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Sample records for 10-fold cross-validation procedure

  1. A K-fold Averaging Cross-validation Procedure

    PubMed Central

    Jung, Yoonsuh; Hu, Jianhua

    2015-01-01

    Cross-validation type of methods have been widely used to facilitate model estimation and variable selection. In this work, we suggest a new K-fold cross validation procedure to select a candidate ‘optimal’ model from each hold-out fold and average the K candidate ‘optimal’ models to obtain the ultimate model. Due to the averaging effect, the variance of the proposed estimates can be significantly reduced. This new procedure results in more stable and efficient parameter estimation than the classical K-fold cross validation procedure. In addition, we show the asymptotic equivalence between the proposed and classical cross validation procedures in the linear regression setting. We also demonstrate the broad applicability of the proposed procedure via two examples of parameter sparsity regularization and quantile smoothing splines modeling. We illustrate the promise of the proposed method through simulations and a real data example.

  2. Accuracy of Population Validity and Cross-Validity Estimation: An Empirical Comparison of Formula-Based, Traditional Empirical, and Equal Weights Procedures.

    ERIC Educational Resources Information Center

    Raju, Nambury S.; Bilgic, Reyhan; Edwards, Jack E.; Fleer, Paul F.

    1999-01-01

    Performed an empirical Monte Carlo study using predictor and criterion data from 84,808 U.S. Air Force enlistees. Compared formula-based, traditional empirical, and equal-weights procedures. Discusses issues for basic research on validation and cross-validation. (SLD)

  3. Cross-Validation.

    ERIC Educational Resources Information Center

    Langmuir, Charles R.

    1954-01-01

    Cross-validation in relation to choosing the best tests and selecting the best items in tests is discussed. Cross-validation demonstrated whether a decision derived from one set of data is truly effective when this decision is applied to another independent, but relevant, sample of people. Cross-validation is particularly important after…

  4. The copper-mobilizing-potential of dissolved organic matter in soils varies 10-fold depending on soil incubation and extraction procedures.

    PubMed

    Amery, Fien; Degryse, Fien; Degeling, Wim; Smolders, Erik; Merckx, Roel

    2007-04-01

    Copper is mobilized in soil by dissolved organic matter (DOM) but the role of DOM quality in this process is unclear. A one-step resin-exchange method was developed to measure the Cu-Mobilizing-Potential (CuMP) of DOM at pCu 11.3 and pH 7.0, representing background values. The CuMP of DOM was measured in soil solutions of 13 uncontaminated soils with different DOM extraction methods. The CuMP, expressed per unit dissolved organic carbon (DOC), varied 10-fold and followed the order water extracts > 0.01 M CaCl2 extracts > pore water. Soil solutions, obtained from soils that were stored air-dry for a long time or were subjected to drying-wetting cycles, had elevated DOC concentration, but the DOM had a low CuMP. Prolonged soil incubations decreased the DOC concentration and increased the CuMP, suggesting that most of the initially elevated DOM is less humified and has lower Cu affinity than DOM remaining after incubation. A significant positive correlation between the specific UV-absorption of DOM (indicating aromaticity) and CuMP was found for all DOM samples (R(2) = 0.58). It is concluded that the DOC concentration in soil is an insufficient predictor for the Cu mobilization and that DOM samples isolated from air-dried soils are distinct from those of soils kept moist. PMID:17438775

  5. Cross-Validation, Shrinkage, and Multiple Regression.

    ERIC Educational Resources Information Center

    Hynes, Kevin

    One aspect of multiple regression--the shrinkage of the multiple correlation coefficient on cross-validation is reviewed. The paper consists of four sections. In section one, the distinction between a fixed and a random multiple regression model is made explicit. In section two, the cross-validation paradigm and an explanation for the occurrence…

  6. Double Cross-Validation in Multiple Regression: A Method of Estimating the Stability of Results.

    ERIC Educational Resources Information Center

    Rowell, R. Kevin

    In multiple regression analysis, where resulting predictive equation effectiveness is subject to shrinkage, it is especially important to evaluate result replicability. Double cross-validation is an empirical method by which an estimate of invariance or stability can be obtained from research data. A procedure for double cross-validation is…

  7. FDDS: A Cross Validation Study.

    ERIC Educational Resources Information Center

    Sawyer, Judy Parsons

    The Family Drawing Depression Scale (FDDS) was created by Wright and McIntyre to provide a clear and reliable scoring method for the Kinetic Family Drawing as a procedure for detecting depression. A study was conducted to confirm the value of the FDDS as a systematic tool for interpreting family drawings with populations of depressed individuals.…

  8. Methodology Review: Estimation of Population Validity and Cross-Validity, and the Use of Equal Weights in Prediction.

    ERIC Educational Resources Information Center

    Raju, Nambury S.; Bilgic, Reyhan; Edwards, Jack E.; Fleer, Paul F.

    1997-01-01

    This review finds that formula-based procedures can be used in place of empirical validation for estimating population validity or in place of empirical cross-validation for estimating population cross-validity. Discusses conditions under which the equal weights procedure is a viable alternative. (SLD)

  9. Cross-validated detection of crack initiation in aerospace materials

    NASA Astrophysics Data System (ADS)

    Vanniamparambil, Prashanth A.; Cuadra, Jefferson; Guclu, Utku; Bartoli, Ivan; Kontsos, Antonios

    2014-03-01

    A cross-validated nondestructive evaluation approach was employed to in situ detect the onset of damage in an Aluminum alloy compact tension specimen. The approach consisted of the coordinated use primarily the acoustic emission, combined with the infrared thermography and digital image correlation methods. Both tensile loads were applied and the specimen was continuously monitored using the nondestructive approach. Crack initiation was witnessed visually and was confirmed by the characteristic load drop accompanying the ductile fracture process. The full field deformation map provided by the nondestructive approach validated the formation of a pronounced plasticity zone near the crack tip. At the time of crack initiation, a burst in the temperature field ahead of the crack tip as well as a sudden increase of the acoustic recordings were observed. Although such experiments have been attempted and reported before in the literature, the presented approach provides for the first time a cross-validated nondestructive dataset that can be used for quantitative analyses of the crack initiation information content. It further allows future development of automated procedures for real-time identification of damage precursors including the rarely explored crack incubation stage in fatigue conditions.

  10. Cross validation in LASSO and its acceleration

    NASA Astrophysics Data System (ADS)

    Obuchi, Tomoyuki; Kabashima, Yoshiyuki

    2016-05-01

    We investigate leave-one-out cross validation (CV) as a determinator of the weight of the penalty term in the least absolute shrinkage and selection operator (LASSO). First, on the basis of the message passing algorithm and a perturbative discussion assuming that the number of observations is sufficiently large, we provide simple formulas for approximately assessing two types of CV errors, which enable us to significantly reduce the necessary cost of computation. These formulas also provide a simple connection of the CV errors to the residual sums of squares between the reconstructed and the given measurements. Second, on the basis of this finding, we analytically evaluate the CV errors when the design matrix is given as a simple random matrix in the large size limit by using the replica method. Finally, these results are compared with those of numerical simulations on finite-size systems and are confirmed to be correct. We also apply the simple formulas of the first type of CV error to an actual dataset of the supernovae.

  11. Cross-Validation Without Doing Cross-Validation in Genome-Enabled Prediction

    PubMed Central

    Gianola, Daniel; Schön, Chris-Carolin

    2016-01-01

    Cross-validation of methods is an essential component of genome-enabled prediction of complex traits. We develop formulae for computing the predictions that would be obtained when one or several cases are removed in the training process, to become members of testing sets, but by running the model using all observations only once. Prediction methods to which the developments apply include least squares, best linear unbiased prediction (BLUP) of markers, or genomic BLUP, reproducing kernels Hilbert spaces regression with single or multiple kernel matrices, and any member of a suite of linear regression methods known as “Bayesian alphabet.” The approach used for Bayesian models is based on importance sampling of posterior draws. Proof of concept is provided by applying the formulae to a wheat data set representing 599 inbred lines genotyped for 1279 markers, and the target trait was grain yield. The data set was used to evaluate predictive mean-squared error, impact of alternative layouts on maximum likelihood estimates of regularization parameters, model complexity, and residual degrees of freedom stemming from various strengths of regularization, as well as two forms of importance sampling. Our results will facilitate carrying out extensive cross-validation without model retraining for most machines employed in genome-assisted prediction of quantitative traits. PMID:27489209

  12. A cross-validation package driving Netica with python

    USGS Publications Warehouse

    Fienen, Michael N.; Plant, Nathaniel G.

    2014-01-01

    Bayesian networks (BNs) are powerful tools for probabilistically simulating natural systems and emulating process models. Cross validation is a technique to avoid overfitting resulting from overly complex BNs. Overfitting reduces predictive skill. Cross-validation for BNs is known but rarely implemented due partly to a lack of software tools designed to work with available BN packages. CVNetica is open-source, written in Python, and extends the Netica software package to perform cross-validation and read, rebuild, and learn BNs from data. Insights gained from cross-validation and implications on prediction versus description are illustrated with: a data-driven oceanographic application; and a model-emulation application. These examples show that overfitting occurs when BNs become more complex than allowed by supporting data and overfitting incurs computational costs as well as causing a reduction in prediction skill. CVNetica evaluates overfitting using several complexity metrics (we used level of discretization) and its impact on performance metrics (we used skill).

  13. A Cross-Validation Study of the Posttraumatic Growth Inventory

    ERIC Educational Resources Information Center

    Sheikh, Alia I.; Marotta, Sylvia A.

    2005-01-01

    This article is a cross-validation of R. G. Tedeschi and L. G. Calhoun's (1996) original study of the development of the Posttraumatic Growth Inventory (PTGI). It describes several psychometric properties of scores on the PTGI in a sample of middle- to old-aged adults with a history of cardiovascular disease. The results did not support the…

  14. The Cross Validation of the Attitudes toward Mainstreaming Scale (ATMS).

    ERIC Educational Resources Information Center

    Berryman, Joan D.; Neal, W. R. Jr.

    1980-01-01

    Reliability and factorial validity of the Attitudes Toward Mainstreaming Scale was supported in a cross-validation study with teachers. Three factors emerged: learning capability, general mainstreaming, and traditional limiting disabilities. Factor intercorrelations varied from .42 to .55; correlations between total scores and individual factors…

  15. The Cross-Validational Accuracy of Sample Regressions.

    ERIC Educational Resources Information Center

    Rozeboom, William W.

    1981-01-01

    Browne's definitive but complex formulas for the cross-validational accuracy of an OSL-estimated regression equation in the random-effects sampling model are here reworked to achieve greater perspicuity and extended to include the fixed-effects sampling model. (Author)

  16. Comprehensive Assessment of Emotional Disturbance: A Cross-Validation Approach

    ERIC Educational Resources Information Center

    Fisher, Emily S.; Doyon, Katie E.; Saldana, Enrique; Allen, Megan Redding

    2007-01-01

    Assessing a student for emotional disturbance is a serious and complex task given the stigma of the label and the ambiguities of the federal definition. One way that school psychologists can be more confident in their assessment results is to cross validate data from different sources using the RIOT approach (Review, Interview, Observe, Test).…

  17. Fit-for-purpose bioanalytical cross-validation for LC-MS/MS assays in clinical studies.

    PubMed

    Xu, Xiaohui; Ji, Qin C; Jemal, Mohammed; Gleason, Carol; Shen, Jim X; Stouffer, Bruce; Arnold, Mark E

    2013-01-01

    The paradigm shift of globalized research and conducting clinical studies at different geographic locations worldwide to access broader patient populations has resulted in increased need of correlating bioanalytical results generated in multiple laboratories, often across national borders. Cross-validations of bioanalytical methods are often implemented to assure the equivalency of the bioanalytical results is demonstrated. Regulatory agencies, such as the US FDA and European Medicines Agency, have included the requirement of cross-validations in their respective bioanalytical validation guidance and guidelines. While those documents provide high-level expectations, the detailed implementation is at the discretion of each individual organization. At Bristol-Myers Squibb, we practice a fit-for-purpose approach for conducting cross-validations for small-molecule bioanalytical methods using LC-MS/MS. A step-by-step proposal on the overall strategy, procedures and technical details for conducting a successful cross-validation is presented herein. A case study utilizing the proposed cross-validation approach to rule out method variability as the potential cause for high variance observed in PK studies is also presented. PMID:23256474

  18. The RCRAS and legal insanity: a cross-validation study.

    PubMed

    Rogers, R; Seman, W; Wasyliw, O E

    1983-07-01

    Examined the RCRAS as an empirically based approach to insanity evaluations. Previous research has been encouraging with regard to the RCRAS' interrater reliability and construct validity. The present study, with a larger data base (N = 111), sought to cross-validate these findings. Results from five forensic centers established satisfactory reliability for the RCRAS (mean kappa r = .80 for decision variables for criminal responsibility) and differentiating patterns for four of the five scales between sane and insane patient-defendants. Results further suggested that the RCRAS was generalizable across age, sex, criminal behavior, and location of the forensic evaluation. These findings were discussed with respect to the potential clinical utility of the RCRAS.

  19. Free kick instead of cross-validation in maximum-likelihood refinement of macromolecular crystal structures

    SciTech Connect

    Pražnikar, Jure; Turk, Dušan

    2014-12-01

    The maximum-likelihood free-kick target, which calculates model error estimates from the work set and a randomly displaced model, proved superior in the accuracy and consistency of refinement of crystal structures compared with the maximum-likelihood cross-validation target, which calculates error estimates from the test set and the unperturbed model. The refinement of a molecular model is a computational procedure by which the atomic model is fitted to the diffraction data. The commonly used target in the refinement of macromolecular structures is the maximum-likelihood (ML) function, which relies on the assessment of model errors. The current ML functions rely on cross-validation. They utilize phase-error estimates that are calculated from a small fraction of diffraction data, called the test set, that are not used to fit the model. An approach has been developed that uses the work set to calculate the phase-error estimates in the ML refinement from simulating the model errors via the random displacement of atomic coordinates. It is called ML free-kick refinement as it uses the ML formulation of the target function and is based on the idea of freeing the model from the model bias imposed by the chemical energy restraints used in refinement. This approach for the calculation of error estimates is superior to the cross-validation approach: it reduces the phase error and increases the accuracy of molecular models, is more robust, provides clearer maps and may use a smaller portion of data for the test set for the calculation of R{sub free} or may leave it out completely.

  20. A cross-validation of two differing measures of hypnotic depth.

    PubMed

    Pekala, Ronald J; Maurer, Ronald L

    2013-01-01

    Several sets of regression analyses were completed, attempting to predict 2 measures of hypnotic depth: the self-reported hypnotic depth score and hypnoidal state score from variables of the Phenomenology of Consciousness Inventory: Hypnotic Assessment Procedure (PCI-HAP). When attempting to predict self-reported hypnotic depth, an R of .78 with Study 1 participants shrank to an r of .72 with Study 2 participants, suggesting mild shrinkage for this more attributional measure of hypnotic depth. Attempting to predict hypnoidal state (an estimate of trance) using the same procedure, yielded an R of .56, that upon cross-validation shrank to an r of .48. These and other results suggest that, although there is some variance in common, the self-reported hypnotic depth score appears to be tapping a different construct from the hypnoidal state score.

  1. Cross-validating the Berlin Affective Word List.

    PubMed

    Võ, Melissa L H; Jacobs, Arthur M; Conrad, Markus

    2006-11-01

    We introduce the Berlin Affective Word List (BAWL) in order to provide researchers with a German database containing both emotional valence and imageability ratings for more than 2,200 German words. The BAWL was cross-validated using a forced choice valence decision task in which two distinct valence categories (negative or positive) had to be assigned to a highly controlled selection of 360 words according to varying emotional content (negative, neutral, or positive). The reaction time (RT) results corroborated the valence categories: Words that had been rated as "neutral" in the norms yielded maximum RTs. The BAWL is intended to help researchers create stimulus materials for a wide range of experiments dealing with the emotional processing of words. PMID:17393831

  2. Cross-validating a bidimensional mathematics anxiety scale.

    PubMed

    Haiyan Bai

    2011-03-01

    The psychometric properties of a 14-item bidimensional Mathematics Anxiety Scale-Revised (MAS-R) were empirically cross-validated with two independent samples consisting of 647 secondary school students. An exploratory factor analysis on the scale yielded strong construct validity with a clear two-factor structure. The results from a confirmatory factor analysis indicated an excellent model-fit (χ(2) = 98.32, df = 62; normed fit index = .92, comparative fit index = .97; root mean square error of approximation = .04). The internal consistency (.85), test-retest reliability (.71), interfactor correlation (.26, p < .001), and positive discrimination power indicated that MAS-R is a psychometrically reliable and valid instrument for measuring mathematics anxiety. Math anxiety, as measured by MAS-R, correlated negatively with student achievement scores (r = -.38), suggesting that MAS-R may be a useful tool for classroom teachers and other educational personnel tasked with identifying students at risk of reduced math achievement because of anxiety.

  3. Cross-validation pitfalls when selecting and assessing regression and classification models

    PubMed Central

    2014-01-01

    Background We address the problem of selecting and assessing classification and regression models using cross-validation. Current state-of-the-art methods can yield models with high variance, rendering them unsuitable for a number of practical applications including QSAR. In this paper we describe and evaluate best practices which improve reliability and increase confidence in selected models. A key operational component of the proposed methods is cloud computing which enables routine use of previously infeasible approaches. Methods We describe in detail an algorithm for repeated grid-search V-fold cross-validation for parameter tuning in classification and regression, and we define a repeated nested cross-validation algorithm for model assessment. As regards variable selection and parameter tuning we define two algorithms (repeated grid-search cross-validation and double cross-validation), and provide arguments for using the repeated grid-search in the general case. Results We show results of our algorithms on seven QSAR datasets. The variation of the prediction performance, which is the result of choosing different splits of the dataset in V-fold cross-validation, needs to be taken into account when selecting and assessing classification and regression models. Conclusions We demonstrate the importance of repeating cross-validation when selecting an optimal model, as well as the importance of repeating nested cross-validation when assessing a prediction error. PMID:24678909

  4. Rule-Out and Rule-In scales for the M test for malingering: a cross-validation.

    PubMed

    Smith, G P; Borum, R; Schinka, J A

    1993-01-01

    Previous research found the M test to have limited utility for the screening of malingering. Subsequently, Rogers et al. attempted to improve the test's discriminative ability by developing an alternative scoring procedure-Rule-In and Rule-Out scales. These scales showed promising results as a brief screener for malingering with hit rates as high as 95 percent. The present study cross-validated their proposed decision rules, but found lower rates of classification accuracy. The most conservative decision rule (i.e., to maximize detection of malingerers) only identified 72.7 percent of the malingerers with a false positive rate of 50.8 percent.

  5. Splenectomy Causes 10-Fold Increased Risk of Portal Venous System Thrombosis in Liver Cirrhosis Patients

    PubMed Central

    Qi, Xingshun; Han, Guohong; Ye, Chun; Zhang, Yongguo; Dai, Junna; Peng, Ying; Deng, Han; Li, Jing; Hou, Feifei; Ning, Zheng; Zhao, Jiancheng; Zhang, Xintong; Wang, Ran; Guo, Xiaozhong

    2016-01-01

    Background Portal venous system thrombosis (PVST) is a life-threatening complication of liver cirrhosis. We conducted a retrospective study to comprehensively analyze the prevalence and risk factors of PVST in liver cirrhosis. Material/Methods All cirrhotic patients without malignancy admitted between June 2012 and December 2013 were eligible if they underwent contrast-enhanced CT or MRI scans. Independent predictors of PVST in liver cirrhosis were calculated in multivariate analyses. Subgroup analyses were performed according to the severity of PVST (any PVST, main portal vein [MPV] thrombosis >50%, and clinically significant PVST) and splenectomy. Odds ratios (ORs) and 95% confidence intervals (CIs) were reported. Results Overall, 113 cirrhotic patients were enrolled. The prevalence of PVST was 16.8% (19/113). Splenectomy (any PVST: OR=11.494, 95%CI=2.152–61.395; MPV thrombosis >50%: OR=29.987, 95%CI=3.247–276.949; clinically significant PVST: OR=40.415, 95%CI=3.895–419.295) and higher hemoglobin (any PVST: OR=0.974, 95%CI=0.953–0.996; MPV thrombosis >50%: OR=0.936, 95%CI=0.895–0.980; clinically significant PVST: OR=0.935, 95%CI=0.891–0.982) were the independent predictors of PVST. The prevalence of PVST was 13.3% (14/105) after excluding splenectomy. Higher hemoglobin was the only independent predictor of MPV thrombosis >50% (OR=0.952, 95%CI=0.909–0.997). No independent predictors of any PVST or clinically significant PVST were identified in multivariate analyses. Additionally, PVST patients who underwent splenectomy had a significantly higher proportion of clinically significant PVST but lower MELD score than those who did not undergo splenectomy. In all analyses, the in-hospital mortality was not significantly different between cirrhotic patient with and without PVST. Conclusions Splenectomy may increase by at least 10-fold the risk of PVST in liver cirrhosis independent of severity of liver dysfunction. PMID:27432511

  6. Cross-validation of species distribution models: removing spatial sorting bias and calibration with a null model.

    PubMed

    Hijmans, Robert J

    2012-03-01

    Species distribution models are usually evaluated with cross-validation. In this procedure evaluation statistics are computed from model predictions for sites of presence and absence that were not used to train (fit) the model. Using data for 226 species, from six regions, and two species distribution modeling algorithms (Bioclim and MaxEnt), I show that this procedure is highly sensitive to "spatial sorting bias": the difference between the geographic distance from testing-presence to training-presence sites and the geographic distance from testing-absence (or testing-background) to training-presence sites. I propose the use of pairwise distance sampling to remove this bias, and the use of a null model that only considers the geographic distance to training sites to calibrate cross-validation results for remaining bias. Model evaluation results (AUC) were strongly inflated: the null model performed better than MaxEnt for 45% and better than Bioclim for 67% of the species. Spatial sorting bias and area under the receiver-operator curve (AUC) values increased when using partitioned presence data and random-absence data instead of independently obtained presence-absence testing data from systematic surveys. Pairwise distance sampling removed spatial sorting bias, yielding null models with an AUC close to 0.5, such that AUC was the same as null model calibrated AUC (cAUC). This adjustment strongly decreased AUC values and changed the ranking among species. Cross-validation results for different species are only comparable after removal of spatial sorting bias and/or calibration with an appropriate null model.

  7. Comparison of cross-validation and bootstrap aggregating for building a seasonal streamflow forecast model

    NASA Astrophysics Data System (ADS)

    Schick, Simon; Rössler, Ole; Weingartner, Rolf

    2016-10-01

    Based on a hindcast experiment for the period 1982-2013 in 66 sub-catchments of the Swiss Rhine, the present study compares two approaches of building a regression model for seasonal streamflow forecasting. The first approach selects a single "best guess" model, which is tested by leave-one-out cross-validation. The second approach implements the idea of bootstrap aggregating, where bootstrap replicates are employed to select several models, and out-of-bag predictions provide model testing. The target value is mean streamflow for durations of 30, 60 and 90 days, starting with the 1st and 16th day of every month. Compared to the best guess model, bootstrap aggregating reduces the mean squared error of the streamflow forecast by seven percent on average. Thus, if resampling is anyway part of the model building procedure, bootstrap aggregating seems to be a useful strategy in statistical seasonal streamflow forecasting. Since the improved accuracy comes at the cost of a less interpretable model, the approach might be best suited for pure prediction tasks, e.g. as in operational applications.

  8. Cross-validation of a Shortened Battery for the Assessment of Dysexecutive Disorders in Alzheimer Disease.

    PubMed

    Godefroy, Olivier; Martinaud, Olivier; Verny, Marc; Mosca, Chrystèle; Lenoir, Hermine; Bretault, Eric; Devendeville, Agnès; Diouf, Momar; Pere, Jean-Jacques; Bakchine, Serge; Delabrousse-Mayoux, Jean-Philippe; Roussel, Martine

    2016-01-01

    The frequency of executive disorders in mild-to-moderate Alzheimer disease (AD) has been demonstrated by the application of a comprehensive battery. The present study analyzed data from 2 recent multicenter studies based on the same executive battery. The objective was to derive a shortened battery by using the GREFEX population as a training dataset and by cross-validating the results in the REFLEX population. A total of 102 AD patients of the GREFEX study (MMSE=23.2±2.9) and 72 patients of the REFLEX study (MMSE=20.8±3.5) were included. Tests were selected and receiver operating characteristic curves were generated relative to the performance of 780 controls from the GREFEX study. Stepwise logistic regression identified 3 cognitive tests (Six Elements Task, categorical fluency and Trail Making Test B error) and behavioral disorders globally referred as global hypoactivity (P=0.0001, all). This shortened battery was as accurate as the entire GREFEX battery in diagnosing dysexecutive disorders in both training group and the validation group. Bootstrap procedure confirmed the stability of AUC. A shortened battery based on 3 cognitive tests and 3 behavioral domains provides a high diagnosis accuracy of executive disorders in mild-to-moderate AD.

  9. HR-MAS NMR Tissue Metabolomic Signatures Cross-Validated by Mass Spectrometry Distinguish Bladder Cancer from Benign Disease

    PubMed Central

    Tripathi, Pratima; Somashekar, Bagganahalli S; Ponnusamy, M.; Gursky, Amy; Dailey, Stephen; Kunju, Priya; Lee, Cheryl T.; Chinnaiyan, Arul M.; Rajendiran, Thekkelnaycke M.; Ramamoorthy, Ayyalusamy

    2013-01-01

    Effective diagnosis and surveillance of Bladder Cancer (BCa) is currently challenged by detection methods that are of poor sensitivity, particularly for low-grade tumors, resulting in unnecessary invasive procedures and economic burden. We performed HR-MAS NMR-based global metabolomic profiling and applied unsupervised principal component analysis (PCA) and hierarchical clustering performed on NMR dataset of bladder derived tissues and identified metabolic signatures that differentiate BCa from benign disease. A partial least-square discriminant analysis (PLS-DA) model (leave-one-out cross-validation) was used as diagnostic model to distinguish benign and BCa tissues. Receiver operating characteristic curve generated either from PC1 loadings of PCA or from predicted Y-values resulted in an area under curve of 0.97. Relative quantification of more than fifteen tissue metabolites derived from HR-MAS NMR showed significant differences (P < 0.001) between benign and BCa samples. Noticeably, striking metabolic signatures were observed even for early stage BCa tissues (Ta-T1) demonstrating the sensitivity in detecting BCa. With the goal of cross-validating metabolic signatures derived from HR-MAS NMR, we utilized the same tissue samples to analyze eight metabolites through gas chromatography-mass spectrometry (GC-MS)-targeted analysis, which undoubtedly complements HR-MAS NMR derived metabolomic information. Cross-validation through GC-MS clearly demonstrates the utility of straightforward, non-destructive and rapid HR-MAS NMR technique for clinical diagnosis of BCa with even greater sensitivity. In addition to its utility as a diagnostic tool, these studies will lead to a better understanding of aberrant metabolic pathways in cancer as well as the design and implementation of personalized cancer therapy through metabolic modulation. PMID:23731241

  10. Evaluation and cross-validation of Environmental Models

    NASA Astrophysics Data System (ADS)

    Lemaire, Joseph

    , preliminary analyses should be carried out under the control and authority of an established international professional Organization or Association, before any final political decision is made by ISO to select a specific Environmental Models, like for example IGRF and DGRF. Of course, Commissions responsible for checking the consistency of definitions, methods and algorithms for data processing might consider to delegate specific tasks (e.g. bench-marking the technical tools, the calibration procedures, the methods of data analysis, and the software algorithms employed in building the different types of models, as well as their usage) to private, intergovernmental or international organization/agencies (e.g.: NASA, ESA, AGU, EGU, COSPAR, . . . ); eventually, the latter should report conclusions to the Commissions members appointed by IAGA or any established authority like IUGG.

  11. Cross-validation of a composite pain scale for preschool children within 24 hours of surgery.

    PubMed

    Suraseranivongse, S; Santawat, U; Kraiprasit, K; Petcharatana, S; Prakkamodom, S; Muntraporn, N

    2001-09-01

    This study was designed to cross-validate a composite measure of the pain scales CHEOPS (Children's Hospital of Eastern Ontario Pain Scale), OPS (Objective Pain Scale, simplified for parent use by replacing blood pressure measurement with observation of body language or posture), TPPPS (Toddler Preschool Postoperative Pain Scale) and FLACC (Face, Legs, Activity, Cry, Consolability) in 167 Thai children aged 1-5.5 yr. The pain scales were translated and tested for content, construct and concurrent validity, including inter-rater and intra-rater reliabilities. Discriminative validity in immediate and persistent pain for the age groups < or =3 and >3 yr were also studied. The children's behaviour was videotaped before and after surgery, before analgesia had been given in the post-anaesthesia care unit (PACU), and on the ward. Four observers then rated pain behaviour from rearranged videotapes. The decision to treat pain was based on routine practice and was made by a researcher unaware of the rating procedure. All tools had acceptable content validity and excellent inter-rater and intra-rater reliabilities (intraclass correlation >0.9 and >0.8 respectively). Construct validity was determined by the ability to differentiate the group with no pain before surgery and a high pain level after surgery, before analgesia (P<0.001). The positive correlations among all scales in the PACU and on the ward (r=0.621-0.827, P<0.0001) supported concurrent validity. Use of the kappa statistic indicated that CHEOPS yielded the best agreement with the routine decision to treat pain. The younger and older age groups both yielded very good agreement in the PACU but only moderate agreement on the ward. On the basis of data from this study, we recommend CHEOPS as a valid, reliable and practical tool. PMID:11517123

  12. The generalized cross-validation method applied to geophysical linear traveltime tomography

    NASA Astrophysics Data System (ADS)

    Bassrei, A.; Oliveira, N. P.

    2009-12-01

    The oil industry is the major user of Applied Geophysics methods for the subsurface imaging. Among different methods, the so-called seismic (or exploration seismology) methods are the most important. Tomography was originally developed for medical imaging and was introduced in exploration seismology in the 1980's. There are two main classes of geophysical tomography: those that use only the traveltimes between sources and receivers, which is a cinematic approach and those that use the wave amplitude itself, being a dynamic approach. Tomography is a kind of inverse problem, and since inverse problems are usually ill-posed, it is necessary to use some method to reduce their deficiencies. These difficulties of the inverse procedure are associated with the fact that the involved matrix is ill-conditioned. To compensate this shortcoming, it is appropriate to use some technique of regularization. In this work we make use of regularization with derivative matrices, also called smoothing. There is a crucial problem in regularization, which is the selection of the regularization parameter lambda. We use generalized cross validation (GCV) as a tool for the selection of lambda. GCV chooses the regularization parameter associated with the best average prediction for all possible omissions of one datum, corresponding to the minimizer of GCV function. GCV is used for an application in traveltime tomography, where the objective is to obtain the 2-D velocity distribution from the measured values of the traveltimes between sources and receivers. We present results with synthetic data, using a geological model that simulates different features, like a fault and a reservoir. The results using GCV are very good, including those contaminated with noise, and also using different regularization orders, attesting the feasibility of this technique.

  13. Airborne environmental endotoxin: a cross-validation of sampling and analysis techniques.

    PubMed Central

    Walters, M; Milton, D; Larsson, L; Ford, T

    1994-01-01

    A standard method for measurement of airborne environmental endotoxin was developed and field tested in a fiberglass insulation-manufacturing facility. This method involved sampling with a capillary-pore membrane filter, extraction in buffer using a sonication bath, and analysis by the kinetic-Limulus assay with resistant-parallel-line estimation (KLARE). Cross-validation of the extraction and assay method was performed by comparison with methanolysis of samples followed by 3-hydroxy fatty acid (3-OHFA) analysis by gas chromatography-mass spectrometry. Direct methanolysis of filter samples and methanolysis of buffer extracts of the filters yielded similar 3-OHFA content (P = 0.72); the average difference was 2.1%. Analysis of buffer extracts for endotoxin content by the KLARE method and by gas chromatography-mass spectrometry for 3-OHFA content produced similar results (P = 0.23); the average difference was 0.88%. The source of endotoxin was gram-negative bacteria growing in recycled washwater used to clean the insulation-manufacturing equipment. The endotoxin and bacteria become airborne during spray cleaning operations. The types of 3-OHFAs in bacteria cultured from the washwater, present in the washwater and in the air, were similar. Virtually all of the bacteria cultured from air and water were gram negative composed mostly of two species, Deleya aesta and Acinetobacter johnsonii. Airborne countable bacteria correlated well with endotoxin (r2 = 0.64). Replicate sampling showed that results with the standard sampling, extraction, and Limulus assay by the KLARE method were highly reproducible (95% confidence interval for endotoxin measurement +/- 0.28 log10). These results demonstrate the accuracy, precision, and sensitivity of the standard procedure proposed for airborne environmental endotoxin. PMID:8161191

  14. Cross-validation of component models: a critical look at current methods.

    PubMed

    Bro, R; Kjeldahl, K; Smilde, A K; Kiers, H A L

    2008-03-01

    In regression, cross-validation is an effective and popular approach that is used to decide, for example, the number of underlying features, and to estimate the average prediction error. The basic principle of cross-validation is to leave out part of the data, build a model, and then predict the left-out samples. While such an approach can also be envisioned for component models such as principal component analysis (PCA), most current implementations do not comply with the essential requirement that the predictions should be independent of the entity being predicted. Further, these methods have not been properly reviewed in the literature. In this paper, we review the most commonly used generic PCA cross-validation schemes and assess how well they work in various scenarios.

  15. Cross-Validation of the Risk Matrix 2000 Sexual and Violent Scales

    ERIC Educational Resources Information Center

    Craig, Leam A.; Beech, Anthony; Browne, Kevin D.

    2006-01-01

    The predictive accuracy of the newly developed actuarial risk measures Risk Matrix 2000 Sexual/Violence (RMS, RMV) were cross validated and compared with two risk assessment measures (SVR-20 and Static-99) in a sample of sexual (n = 85) and nonsex violent (n = 46) offenders. The sexual offense reconviction rate for the sex offender group was 18%…

  16. The Employability of Psychologists in Academic Settings: A Cross-Validation.

    ERIC Educational Resources Information Center

    Quereshi, M. Y.

    1983-01-01

    Analyzed the curriculum vitae (CV) of 117 applicants for the position of assistant professor of psychology to yield four cross-validated factors. Comparisons of the results with those of four years ago indicated considerable stability of the factors. Scholarly publications remain an important factor. (JAC)

  17. A Cross-Validation Study of Police Recruit Performance as Predicted by the IPI and MMPI.

    ERIC Educational Resources Information Center

    Shusman, Elizabeth J.; And Others

    Validation and cross-validation studies were conducted using the Minnesota Multiphasic Personality Inventory (MMPI) and Inwald Personality Inventory (IPI) to predict job performance for 698 urban male police officers who completed a six-month training academy. Job performance criteria evaluated included absence, lateness, derelictions, negative…

  18. Cross-Validating Chinese Language Mental Health Recovery Measures in Hong Kong

    ERIC Educational Resources Information Center

    Bola, John; Chan, Tiffany Hill Ching; Chen, Eric HY; Ng, Roger

    2016-01-01

    Objectives: Promoting recovery in mental health services is hampered by a shortage of reliable and valid measures, particularly in Hong Kong. We seek to cross validate two Chinese language measures of recovery and one of recovery-promoting environments. Method: A cross-sectional survey of people recovering from early episode psychosis (n = 121)…

  19. Exact Analysis of Squared Cross-Validity Coefficient in Predictive Regression Models

    ERIC Educational Resources Information Center

    Shieh, Gwowen

    2009-01-01

    In regression analysis, the notion of population validity is of theoretical interest for describing the usefulness of the underlying regression model, whereas the presumably more important concept of population cross-validity represents the predictive effectiveness for the regression equation in future research. It appears that the inference…

  20. A New Symptom Model for Autism Cross-Validated in an Independent Sample

    ERIC Educational Resources Information Center

    Boomsma, A.; Van Lang, N. D. J.; De Jonge, M. V.; De Bildt, A. A.; Van Engeland, H.; Minderaa, R. B.

    2008-01-01

    Background: Results from several studies indicated that a symptom model other than the DSM triad might better describe symptom domains of autism. The present study focused on a) investigating the stability of a new symptom model for autism by cross-validating it in an independent sample and b) examining the invariance of the model regarding three…

  1. Cross-Validation of FITNESSGRAM® Health-Related Fitness Standards in Hungarian Youth

    ERIC Educational Resources Information Center

    Laurson, Kelly R.; Saint-Maurice, Pedro F.; Karsai, István; Csányi, Tamás

    2015-01-01

    Purpose: The purpose of this study was to cross-validate FITNESSGRAM® aerobic and body composition standards in a representative sample of Hungarian youth. Method: A nationally representative sample (N = 405) of Hungarian adolescents from the Hungarian National Youth Fitness Study (ages 12-18.9 years) participated in an aerobic capacity assessment…

  2. Validity Evidence in Scale Development: The Application of Cross Validation and Classification-Sequencing Validation

    ERIC Educational Resources Information Center

    Acar, Tu¨lin

    2014-01-01

    In literature, it has been observed that many enhanced criteria are limited by factor analysis techniques. Besides examinations of statistical structure and/or psychological structure, such validity studies as cross validation and classification-sequencing studies should be performed frequently. The purpose of this study is to examine cross…

  3. Learning Disabilities Found in Association with French Immersion Programming: A Cross Validation.

    ERIC Educational Resources Information Center

    Trites, R. L.; Price, M. A.

    In the first study of this series, it was found that children who have difficulty in primary French immersion are distinct from children having a primary reading disability, minimal brain dysfunction, hyperactivity or primary emotional disturbance. The present study was undertaken in order to cross-validate the findings of the first study, to…

  4. Reliable Digit Span: A Systematic Review and Cross-Validation Study

    ERIC Educational Resources Information Center

    Schroeder, Ryan W.; Twumasi-Ankrah, Philip; Baade, Lyle E.; Marshall, Paul S.

    2012-01-01

    Reliable Digit Span (RDS) is a heavily researched symptom validity test with a recent literature review yielding more than 20 studies ranging in dates from 1994 to 2011. Unfortunately, limitations within some of the research minimize clinical generalizability. This systematic review and cross-validation study was conducted to address these…

  5. Validity and Cross-Validity of Metric and Nonmetric Multiple Regression.

    ERIC Educational Resources Information Center

    MacCallum, Robert C.; And Others

    1979-01-01

    Questions are raised concerning differences between traditional metric multiple regression, which assumes all variables to be measured on interval scales, and nonmetric multiple regression. The ordinal model is generally superior in fitting derivation samples but the metric technique fits better than the nonmetric in cross-validation samples.…

  6. Cross-Validation of easyCBM Reading Cut Scores in Oregon: 2009-2010. Technical Report #1108

    ERIC Educational Resources Information Center

    Park, Bitnara Jasmine; Irvin, P. Shawn; Anderson, Daniel; Alonzo, Julie; Tindal, Gerald

    2011-01-01

    This technical report presents results from a cross-validation study designed to identify optimal cut scores when using easyCBM[R] reading tests in Oregon. The cross-validation study analyzes data from the 2009-2010 academic year for easyCBM[R] reading measures. A sample of approximately 2,000 students per grade, randomly split into two groups of…

  7. Reliable Digit Span: a systematic review and cross-validation study.

    PubMed

    Schroeder, Ryan W; Twumasi-Ankrah, Philip; Baade, Lyle E; Marshall, Paul S

    2012-03-01

    Reliable Digit Span (RDS) is a heavily researched symptom validity test with a recent literature review yielding more than 20 studies ranging in dates from 1994 to 2011. Unfortunately, limitations within some of the research minimize clinical generalizability. This systematic review and cross-validation study was conducted to address these limitations, thus increasing the measure's clinical utility. Sensitivity and specificity rates were calculated for the ≤6 and ≤7 cutoffs when data were globally combined and divided by clinical groups. The cross-validation of specific diagnostic groups was consistent with the data reported in the literature. Overall, caution should be used when utilizing the ≤7 cutoff in all clinical groups and when utilizing the ≤6 cutoff in the following groups: cerebrovascular accident, severe memory disorders, mental retardation, borderline intellectual functioning, and English as a second language. Additional limitations and cautions are provided.

  8. Using cross-validation to evaluate predictive accuracy of survival risk classifiers based on high-dimensional data.

    PubMed

    Simon, Richard M; Subramanian, Jyothi; Li, Ming-Chung; Menezes, Supriya

    2011-05-01

    Developments in whole genome biotechnology have stimulated statistical focus on prediction methods. We review here methodology for classifying patients into survival risk groups and for using cross-validation to evaluate such classifications. Measures of discrimination for survival risk models include separation of survival curves, time-dependent ROC curves and Harrell's concordance index. For high-dimensional data applications, however, computing these measures as re-substitution statistics on the same data used for model development results in highly biased estimates. Most developments in methodology for survival risk modeling with high-dimensional data have utilized separate test data sets for model evaluation. Cross-validation has sometimes been used for optimization of tuning parameters. In many applications, however, the data available are too limited for effective division into training and test sets and consequently authors have often either reported re-substitution statistics or analyzed their data using binary classification methods in order to utilize familiar cross-validation. In this article we have tried to indicate how to utilize cross-validation for the evaluation of survival risk models; specifically how to compute cross-validated estimates of survival distributions for predicted risk groups and how to compute cross-validated time-dependent ROC curves. We have also discussed evaluation of the statistical significance of a survival risk model and evaluation of whether high-dimensional genomic data adds predictive accuracy to a model based on standard covariates alone.

  9. Cross-validation analysis of bias models in Bayesian multi-model projections of climate

    NASA Astrophysics Data System (ADS)

    Huttunen, J. M. J.; Räisänen, J.; Nissinen, A.; Lipponen, A.; Kolehmainen, V.

    2016-05-01

    Climate change projections are commonly based on multi-model ensembles of climate simulations. In this paper we consider the choice of bias models in Bayesian multimodel predictions. Buser et al. (Clim Res 44(2-3):227-241, 2010a) introduced a hybrid bias model which combines commonly used constant bias and constant relation bias assumptions. The hybrid model includes a weighting parameter which balances these bias models. In this study, we use a cross-validation approach to study which bias model or bias parameter leads to, in a specific sense, optimal climate change projections. The analysis is carried out for summer and winter season means of 2 m-temperatures spatially averaged over the IPCC SREX regions, using 19 model runs from the CMIP5 data set. The cross-validation approach is applied to calculate optimal bias parameters (in the specific sense) for projecting the temperature change from the control period (1961-2005) to the scenario period (2046-2090). The results are compared to the results of the Buser et al. (Clim Res 44(2-3):227-241, 2010a) method which includes the bias parameter as one of the unknown parameters to be estimated from the data.

  10. Variational cross-validation of slow dynamical modes in molecular kinetics

    PubMed Central

    Pande, Vijay S.

    2015-01-01

    Markov state models are a widely used method for approximating the eigenspectrum of the molecular dynamics propagator, yielding insight into the long-timescale statistical kinetics and slow dynamical modes of biomolecular systems. However, the lack of a unified theoretical framework for choosing between alternative models has hampered progress, especially for non-experts applying these methods to novel biological systems. Here, we consider cross-validation with a new objective function for estimators of these slow dynamical modes, a generalized matrix Rayleigh quotient (GMRQ), which measures the ability of a rank-m projection operator to capture the slow subspace of the system. It is shown that a variational theorem bounds the GMRQ from above by the sum of the first m eigenvalues of the system’s propagator, but that this bound can be violated when the requisite matrix elements are estimated subject to statistical uncertainty. This overfitting can be detected and avoided through cross-validation. These result make it possible to construct Markov state models for protein dynamics in a way that appropriately captures the tradeoff between systematic and statistical errors. PMID:25833563

  11. The German Bight: Preparing for Sentinel-3 wit a Cross Validation of SAR and PLRM CryoSat-2 Altimeter Data

    NASA Astrophysics Data System (ADS)

    Fenoglio-Marc, L.; Buchhaupt, C.; Dinardo, S.; Scharroo, R.; Benveniste, J.; Becker, M.

    2015-12-01

    As preparatory work for Sentinel-3, we retrieve the three geophysical parameters: sea surface height (SSH), significant wave height (SWH) and wind speed at 10 meters height (U10) from CryoSat-2 data in our validation region in North Sea. The CryoSat-2 SAR echoes are processed with a coherent and an incoherent processing to generate SAR and PLRM data respectively. We derive precision and accuracy at 1 Hz in open ocean, at distances larger than 10 kilometres from the coast. A cross-validation of the SAR and PLRM altimeter data is performed to investigate the differences between the products. Look Up Tables (LUT) are applied in both schemes to correct for approximations applied in both retracking procedures. Additionally a numerical retracker is used in PLRM. The results are validated against in-situ and model data. The analysis is performed for a period of four years, from July 2010 to May 2014. The regional cross-validation analysis confirms the good consistency between PLRM and SAR data. Using LUT the agreement for the sea wave heights increases by 10%.

  12. Cross Validation for Selection of Cortical Interaction Models From Scalp EEG or MEG

    PubMed Central

    Cheung, Bing Leung Patrick; Nowak, Robert; Lee, Hyong Chol; van Drongelen, Wim; Van Veen, Barry D.

    2012-01-01

    A cross-validation (CV) method based on state-space framework is introduced for comparing the fidelity of different cortical interaction models to the measured scalp electroencephalogram (EEG) or magnetoencephalography (MEG) data being modeled. A state equation models the cortical interaction dynamics and an observation equation represents the scalp measurement of cortical activity and noise. The measured data are partitioned into training and test sets. The training set is used to estimate model parameters and the model quality is evaluated by computing test data innovations for the estimated model. Two CV metrics normalized mean square error and log-likelihood are estimated by averaging over different training/test partitions of the data. The effectiveness of this method of model selection is illustrated by comparing two linear modeling methods and two nonlinear modeling methods on simulated EEG data derived using both known dynamic systems and measured electrocorticography data from an epilepsy patient. PMID:22084038

  13. Error criteria for cross validation in the context of chaotic time series prediction.

    PubMed

    Lim, Teck Por; Puthusserypady, Sadasivan

    2006-03-01

    The prediction of a chaotic time series over a long horizon is commonly done by iterating one-step-ahead prediction. Prediction can be implemented using machine learning methods, such as radial basis function networks. Typically, cross validation is used to select prediction models based on mean squared error. The bias-variance dilemma dictates that there is an inevitable tradeoff between bias and variance. However, invariants of chaotic systems are unchanged by linear transformations; thus, the bias component may be irrelevant to model selection in the context of chaotic time series prediction. Hence, the use of error variance for model selection, instead of mean squared error, is examined. Clipping is introduced, as a simple way to stabilize iterated predictions. It is shown that using the error variance for model selection, in combination with clipping, may result in better models.

  14. Testing alternative ground water models using cross-validation and other methods

    USGS Publications Warehouse

    Foglia, L.; Mehl, S.W.; Hill, M.C.; Perona, P.; Burlando, P.

    2007-01-01

    Many methods can be used to test alternative ground water models. Of concern in this work are methods able to (1) rank alternative models (also called model discrimination) and (2) identify observations important to parameter estimates and predictions (equivalent to the purpose served by some types of sensitivity analysis). Some of the measures investigated are computationally efficient; others are computationally demanding. The latter are generally needed to account for model nonlinearity. The efficient model discrimination methods investigated include the information criteria: the corrected Akaike information criterion, Bayesian information criterion, and generalized cross-validation. The efficient sensitivity analysis measures used are dimensionless scaled sensitivity (DSS), composite scaled sensitivity, and parameter correlation coefficient (PCC); the other statistics are DFBETAS, Cook's D, and observation-prediction statistic. Acronyms are explained in the introduction. Cross-validation (CV) is a computationally intensive nonlinear method that is used for both model discrimination and sensitivity analysis. The methods are tested using up to five alternative parsimoniously constructed models of the ground water system of the Maggia Valley in southern Switzerland. The alternative models differ in their representation of hydraulic conductivity. A new method for graphically representing CV and sensitivity analysis results for complex models is presented and used to evaluate the utility of the efficient statistics. The results indicate that for model selection, the information criteria produce similar results at much smaller computational cost than CV. For identifying important observations, the only obviously inferior linear measure is DSS; the poor performance was expected because DSS does not include the effects of parameter correlation and PCC reveals large parameter correlations. ?? 2007 National Ground Water Association.

  15. Cross-validation of the factor structure of the Aberrant Behavior Checklist for persons with mental retardation.

    PubMed

    Bihm, E M; Poindexter, A R

    1991-09-01

    The original factor structure of the Aberrant Behavior Checklist was cross-validated with an American sample of 470 persons with moderate to profound mental retardation, including nonambulatory individuals. The results of the factor analysis with varimax rotation essentially replicated previous findings, suggesting that the original five factors (Irritability, Lethargy, Stereotypic Behavior, Hyperactivity, and Inappropriate Speech) could be cross-validated by factor loadings of individual items. The original five scales continue to show high internal consistency. These factors are easily interpretable and should continue to provide valuable research and clinical information.

  16. Cross-validation and hypothesis testing in neuroimaging: An irenic comment on the exchange between Friston and Lindquist et al.

    PubMed

    Reiss, Philip T

    2015-08-01

    The "ten ironic rules for statistical reviewers" presented by Friston (2012) prompted a rebuttal by Lindquist et al. (2013), which was followed by a rejoinder by Friston (2013). A key issue left unresolved in this discussion is the use of cross-validation to test the significance of predictive analyses. This note discusses the role that cross-validation-based and related hypothesis tests have come to play in modern data analyses, in neuroimaging and other fields. It is shown that such tests need not be suboptimal and can fill otherwise-unmet inferential needs.

  17. A leave-one-out cross-validation SAS macro for the identification of markers associated with survival.

    PubMed

    Rushing, Christel; Bulusu, Anuradha; Hurwitz, Herbert I; Nixon, Andrew B; Pang, Herbert

    2015-02-01

    A proper internal validation is necessary for the development of a reliable and reproducible prognostic model for external validation. Variable selection is an important step for building prognostic models. However, not many existing approaches couple the ability to specify the number of covariates in the model with a cross-validation algorithm. We describe a user-friendly SAS macro that implements a score selection method and a leave-one-out cross-validation approach. We discuss the method and applications behind this algorithm, as well as details of the SAS macro.

  18. Cross-validation of the PAI Negative Distortion Scale for feigned mental disorders: a research report.

    PubMed

    Rogers, Richard; Gillard, Nathan D; Wooley, Chelsea N; Kelsey, Katherine R

    2013-02-01

    A major strength of the Personality Assessment Inventory (PAI) is its systematic assessment of response styles, including feigned mental disorders. Recently, Mogge, Lepage, Bell, and Ragatz developed and provided the initial validation for the Negative Distortion Scale (NDS). Using rare symptoms as its detection strategy for feigning, the usefulness of NDS was examined via a known-groups comparison. The current study sought to cross-validate the NDS by implementing a between-subjects simulation design. Simulators were asked to feign total disability in an effort to secure unwarranted compensation from their insurance company. Even in an inpatient sample with severe Axis I disorders and concomitant impairment, the NDS proved effective as a rare-symptom strategy with low levels of item endorsement that remained mostly stable across genders. For construct validity, the NDS was moderately correlated with the Structured Interview of Reported Symptoms-Second Edition and other PAI feigning scales. For discriminant validity, it yielded a very large effect size (d = 1.81), surpassing the standard PAI feigning indicators. Utility estimates appeared to be promising for both ruling-out (low probability of feigning) and ruling-in (high probability of feigning) determinations at different base rates. Like earlier research, the data supported the creation of well-defined groups with indeterminate scores (i.e., the cut score ± 1 SEM) removed to avoid high rates of misclassifications for this narrow band.

  19. The cross-validated AUC for MCP-logistic regression with high-dimensional data.

    PubMed

    Jiang, Dingfeng; Huang, Jian; Zhang, Ying

    2013-10-01

    We propose a cross-validated area under the receiving operator characteristic (ROC) curve (CV-AUC) criterion for tuning parameter selection for penalized methods in sparse, high-dimensional logistic regression models. We use this criterion in combination with the minimax concave penalty (MCP) method for variable selection. The CV-AUC criterion is specifically designed for optimizing the classification performance for binary outcome data. To implement the proposed approach, we derive an efficient coordinate descent algorithm to compute the MCP-logistic regression solution surface. Simulation studies are conducted to evaluate the finite sample performance of the proposed method and its comparison with the existing methods including the Akaike information criterion (AIC), Bayesian information criterion (BIC) or Extended BIC (EBIC). The model selected based on the CV-AUC criterion tends to have a larger predictive AUC and smaller classification error than those with tuning parameters selected using the AIC, BIC or EBIC. We illustrate the application of the MCP-logistic regression with the CV-AUC criterion on three microarray datasets from the studies that attempt to identify genes related to cancers. Our simulation studies and data examples demonstrate that the CV-AUC is an attractive method for tuning parameter selection for penalized methods in high-dimensional logistic regression models.

  20. Approximate l-fold cross-validation with Least Squares SVM and Kernel Ridge Regression

    SciTech Connect

    Edwards, Richard E; Zhang, Hao; Parker, Lynne Edwards; New, Joshua Ryan

    2013-01-01

    Kernel methods have difficulties scaling to large modern data sets. The scalability issues are based on computational and memory requirements for working with a large matrix. These requirements have been addressed over the years by using low-rank kernel approximations or by improving the solvers scalability. However, Least Squares Support VectorMachines (LS-SVM), a popular SVM variant, and Kernel Ridge Regression still have several scalability issues. In particular, the O(n^3) computational complexity for solving a single model, and the overall computational complexity associated with tuning hyperparameters are still major problems. We address these problems by introducing an O(n log n) approximate l-fold cross-validation method that uses a multi-level circulant matrix to approximate the kernel. In addition, we prove our algorithm s computational complexity and present empirical runtimes on data sets with approximately 1 million data points. We also validate our approximate method s effectiveness at selecting hyperparameters on real world and standard benchmark data sets. Lastly, we provide experimental results on using a multi-level circulant kernel approximation to solve LS-SVM problems with hyperparameters selected using our method.

  1. Sound quality indicators for urban places in Paris cross-validated by Milan data.

    PubMed

    Ricciardi, Paola; Delaitre, Pauline; Lavandier, Catherine; Torchia, Francesca; Aumond, Pierre

    2015-10-01

    A specific smartphone application was developed to collect perceptive and acoustic data in Paris. About 3400 questionnaires were analyzed, regarding the global sound environment characterization, the perceived loudness of some emergent sources and the presence time ratio of sources that do not emerge from the background. Sound pressure level was recorded each second from the mobile phone's microphone during a 10-min period. The aim of this study is to propose indicators of urban sound quality based on linear regressions with perceptive variables. A cross validation of the quality models extracted from Paris data was carried out by conducting the same survey in Milan. The proposed sound quality general model is correlated with the real perceived sound quality (72%). Another model without visual amenity and familiarity is 58% correlated with perceived sound quality. In order to improve the sound quality indicator, a site classification was performed by Kohonen's Artificial Neural Network algorithm, and seven specific class models were developed. These specific models attribute more importance on source events and are slightly closer to the individual data than the global model. In general, the Parisian models underestimate the sound quality of Milan environments assessed by Italian people.

  2. Enhancement of light propagation depth in skin: cross-validation of mathematical modeling methods.

    PubMed

    Kwon, Kiwoon; Son, Taeyoon; Lee, Kyoung-Joung; Jung, Byungjo

    2009-07-01

    Various techniques to enhance light propagation in skin have been studied in low-level laser therapy. In this study, three mathematical modeling methods for five selected techniques were implemented so that we could understand the mechanisms that enhance light propagation in skin. The five techniques included the increasing of the power and diameter of a laser beam, the application of a hyperosmotic chemical agent (HCA), and the whole and partial compression of the skin surface. The photon density profile of the five techniques was solved with three mathematical modeling methods: the finite element method (FEM), the Monte Carlo method (MCM), and the analytic solution method (ASM). We cross-validated the three mathematical modeling results by comparing photon density profiles and analyzing modeling error. The mathematical modeling results verified that the penetration depth of light can be enhanced if incident beam power and diameter, amount of HCA, or whole and partial skin compression is increased. In this study, light with wavelengths of 377 nm, 577 nm, and 633 nm was used.

  3. Automatic extraction of mutations from Medline and cross-validation with OMIM.

    PubMed

    Rebholz-Schuhmann, Dietrich; Marcel, Stephane; Albert, Sylvie; Tolle, Ralf; Casari, Georg; Kirsch, Harald

    2004-01-01

    Mutations help us to understand the molecular origins of diseases. Researchers, therefore, both publish and seek disease-relevant mutations in public databases and in scientific literature, e.g. Medline. The retrieval tends to be time-consuming and incomplete. Automated screening of the literature is more efficient. We developed extraction methods (called MEMA) that scan Medline abstracts for mutations. MEMA identified 24,351 singleton mutations in conjunction with a HUGO gene name out of 16,728 abstracts. From a sample of 100 abstracts we estimated the recall for the identification of mutation-gene pairs to 35% at a precision of 93%. Recall for the mutation detection alone was >67% with a precision rate of >96%. This shows that our system produces reliable data. The subset consisting of protein sequence mutations (PSMs) from MEMA was compared to the entries in OMIM (20,503 entries versus 6699, respectively). We found 1826 PSM-gene pairs to be in common to both datasets (cross-validated). This is 27% of all PSM-gene pairs in OMIM and 91% of those pairs from OMIM which co-occur in at least one Medline abstract. We conclude that Medline covers a large portion of the mutations known to OMIM. Another large portion could be artificially produced mutations from mutagenesis experiments. Access to the database of extracted mutation-gene pairs is available through the web pages of the EBI (refer to http://www.ebi. ac.uk/rebholz/index.html).

  4. Cross-Validation of the Factor Structure of the Aberrant Behavior Checklist for Persons with Mental Retardation.

    ERIC Educational Resources Information Center

    Bihm, Elson M.; Poindexter, Ann R.

    1991-01-01

    The original factor structure of the Aberrant Behavior Checklist was cross-validated with a U.S. sample of 470 persons with moderate to profound mental retardation (27 percent nonambulatory). Results replicated previous findings, suggesting that the original five factors (irritability, lethargy, stereotypic behavior, hyperactivity, and…

  5. How Nonrecidivism Affects Predictive Accuracy: Evidence from a Cross-Validation of the Ontario Domestic Assault Risk Assessment (ODARA)

    ERIC Educational Resources Information Center

    Hilton, N. Zoe; Harris, Grant T.

    2009-01-01

    Prediction effect sizes such as ROC area are important for demonstrating a risk assessment's generalizability and utility. How a study defines recidivism might affect predictive accuracy. Nonrecidivism is problematic when predicting specialized violence (e.g., domestic violence). The present study cross-validates the ability of the Ontario…

  6. Population Validity and Cross-Validity: Applications of Distribution Theory for Testing Hypotheses, Setting Confidence Intervals, and Determining Sample Size

    ERIC Educational Resources Information Center

    Algina, James; Keselman, H. J.

    2008-01-01

    Applications of distribution theory for the squared multiple correlation coefficient and the squared cross-validation coefficient are reviewed, and computer programs for these applications are made available. The applications include confidence intervals, hypothesis testing, and sample size selection. (Contains 2 tables.)

  7. A Large-Scale Empirical Evaluation of Cross-Validation and External Test Set Validation in (Q)SAR.

    PubMed

    Gütlein, Martin; Helma, Christoph; Karwath, Andreas; Kramer, Stefan

    2013-06-01

    (Q)SAR model validation is essential to ensure the quality of inferred models and to indicate future model predictivity on unseen compounds. Proper validation is also one of the requirements of regulatory authorities in order to accept the (Q)SAR model, and to approve its use in real world scenarios as alternative testing method. However, at the same time, the question of how to validate a (Q)SAR model, in particular whether to employ variants of cross-validation or external test set validation, is still under discussion. In this paper, we empirically compare a k-fold cross-validation with external test set validation. To this end we introduce a workflow allowing to realistically simulate the common problem setting of building predictive models for relatively small datasets. The workflow allows to apply the built and validated models on large amounts of unseen data, and to compare the performance of the different validation approaches. The experimental results indicate that cross-validation produces higher performant (Q)SAR models than external test set validation, reduces the variance of the results, while at the same time underestimates the performance on unseen compounds. The experimental results reported in this paper suggest that, contrary to current conception in the community, cross-validation may play a significant role in evaluating the predictivity of (Q)SAR models.

  8. A Cross-Validation of Paulson's Discriminant Function-Derived Scales for Identifying "At Risk" Child-Abusive Parents.

    ERIC Educational Resources Information Center

    Beal, Don; And Others

    1984-01-01

    When the six scales were cross-validated on an independent sample from the population of child-abusing parents, significant shrinkage in the accuracy of prediction was found. The use of the special subscales for identifying "at risk" parents in prenatal clinics, pediatric clinics, and mental health centers as originally suggested by Paulson and…

  9. Estimating the Coefficient of Cross-validity in Multiple Regression: A Comparison of Analytical and Empirical Methods.

    ERIC Educational Resources Information Center

    Kromrey, Jeffrey D.; Hines, Constance V.

    1996-01-01

    The accuracy of three analytical formulas for shrinkage estimation and four empirical techniques were investigated in a Monte Carlo study of the coefficient of cross-validity in multiple regression. Substantial statistical bias was evident for all techniques except the formula of M. W. Brown (1975) and multicross-validation. (SLD)

  10. Cross-Validational Studies of the Personality Correlates of the A-B Therapist "Type" Distinction Among Professionals and Nonprofessionals

    ERIC Educational Resources Information Center

    Berzins, Juris I.; And Others

    1972-01-01

    Research with the A-B therapist type'' variable has included many analogue studies in which A and B undergraduates have been assumed to be personologically similar to A and B professionals. The present study cross-validated the personality correlates of A-B status across five new samples. (Author)

  11. Short Forms of the Wechsler Memory Scale--Revised: Cross- Validation and Derivation of a Two-Subtest Form.

    ERIC Educational Resources Information Center

    van den Broek, Anneke; Golden, Charles J.; Loonstra, Ann; Ghinglia, Katheryne; Goldstein, Diane

    1998-01-01

    Indicated excellent cross-validations with correlation of 0.99 for past formulas (J. L. Woodard and B. N. Axelrod, 1995; B. N. Axelrod et al, 1996) for estimating the Wechsler Memory Scale- Revised General Memory and Delayed Recall Indexes. Over 85% of the estimated scores were within 10 points of actual scores. Age, education, diagnosis, and IQ…

  12. Body fat measurement by bioelectrical impedance and air displacement plethysmography: a cross-validation study to design bioelectrical impedance equations in Mexican adults

    PubMed Central

    Macias, Nayeli; Alemán-Mateo, Heliodoro; Esparza-Romero, Julián; Valencia, Mauro E

    2007-01-01

    Background The study of body composition in specific populations by techniques such as bio-impedance analysis (BIA) requires validation based on standard reference methods. The aim of this study was to develop and cross-validate a predictive equation for bioelectrical impedance using air displacement plethysmography (ADP) as standard method to measure body composition in Mexican adult men and women. Methods This study included 155 male and female subjects from northern Mexico, 20–50 years of age, from low, middle, and upper income levels. Body composition was measured by ADP. Body weight (BW, kg) and height (Ht, cm) were obtained by standard anthropometric techniques. Resistance, R (ohms) and reactance, Xc (ohms) were also measured. A random-split method was used to obtain two samples: one was used to derive the equation by the "all possible regressions" procedure and was cross-validated in the other sample to test predicted versus measured values of fat-free mass (FFM). Results and Discussion The final model was: FFM (kg) = 0.7374 * (Ht2 /R) + 0.1763 * (BW) - 0.1773 * (Age) + 0.1198 * (Xc) - 2.4658. R2 was 0.97; the square root of the mean square error (SRMSE) was 1.99 kg, and the pure error (PE) was 2.96. There was no difference between FFM predicted by the new equation (48.57 ± 10.9 kg) and that measured by ADP (48.43 ± 11.3 kg). The new equation did not differ from the line of identity, had a high R2 and a low SRMSE, and showed no significant bias (0.87 ± 2.84 kg). Conclusion The new bioelectrical impedance equation based on the two-compartment model (2C) was accurate, precise, and free of bias. This equation can be used to assess body composition and nutritional status in populations similar in anthropometric and physical characteristics to this sample. PMID:17697388

  13. Long-term Cross-validation of Everolimus Therapeutic Drug Monitoring Assays: The Zortracker Study

    PubMed Central

    Schniedewind, B; Niederlechner, S; Galinkin, JL; Johnson-Davis, KL; Christians, U; Meyer, EJ

    2015-01-01

    Background This ongoing academic collaboration was initiated for providing support to set up, validate, and maintain everolimus therapeutic drug monitoring (TDM) assays and to study long-term inter- laboratory performance. Methods This study was based on EDTA whole blood samples collected from transplant patients treated with everolimus in a prospective clinical trial. Samples were handled under controlled conditions during collection, storage, and were shipped on dry ice to minimize freeze-thaw cycles. For more than 1.5 years participating laboratories received a set of 3 blinded samples on a monthly basis. Among others, these samples included individual patient samples, patient sample pools to assess long-term performance and patient samples pools enriched with isolated everolimus metabolites. Results The results between LC-MS/MS and the everolimus Quantitative Microsphere System (QMS, Thermo Fisher) assay were comparable. The monthly inter-laboratory variability (CV%) for cross validation samples ranged from 6.5 – 23.2% (average of 14.8%) for LC-MS/MS and 4.2 – 26.4% (average of 11.1%) for laboratories using the QMS assay. A blinded long-term pool sample was sent to the laboratories for 13 months. The result was 5.31 ± 0.86 ng/mL (range 2.9–7.8 ng/mL) for the LC-MS/MS and 5.20 ± 0.54 ng/mL (range 4.0–6.8 ng/mL) for QMS laboratories. Conclusions Enrichment of patient sample pools with 5–25 ng/mL of purified everolimus metabolites (46-hydroxy everolimus and 39-O-desmethyl everolimus) did not affect the results of either LC-MS/MS or QMS assays. Both LC-MS/MS and QMS assays gave similar results and showed similar performance, albeit with a trend towards higher inter-laboratory variability among laboratories using LC-MS/MS than the QMS assay. PMID:25970506

  14. Quantification of rainfall prediction uncertainties using a cross-validation based technique. Methodology description and experimental validation.

    NASA Astrophysics Data System (ADS)

    Fraga, Ignacio; Cea, Luis; Puertas, Jerónimo; Salsón, Santiago; Petazzi, Alberto

    2016-04-01

    In this paper we present a new methodology to compute rainfall fields including the quantification of predictions uncertainties using raingauge network data. The proposed methodology comprises two steps. Firstly, the ordinary krigging technique is used to determine the estimated rainfall depth in every point of the study area. Then multiple equi-probable errors fields, which comprise both interpolation and measuring uncertainties, are added to the krigged field resulting in multiple rainfall predictions. To compute these error fields first the standard deviation of the krigging estimation is determined following the cross-validation based procedure described in Delrieu et al. (2014). Then, the standard deviation field is sampled using non-conditioned Gaussian random fields. The proposed methodology was applied to study 7 rain events in a 60x60 km area of the west coast of Galicia, in the Northwest of Spain. Due to its location at the junction between tropical and polar regions, the study area suffers from frequent intense rainfalls characterized by a great variability in terms of both space and time. Rainfall data from the tipping bucket raingauge network operated by MeteoGalicia were used to estimate the rainfall fields using the proposed methodology. The obtained predictions were then validated using rainfall data from 3 additional rain gauges installed within the CAPRI project (Probabilistic flood prediction with high resolution hydrologic models from radar rainfall estimates, funded by the Spanish Ministry of Economy and Competitiveness. Reference CGL2013-46245-R.). Results show that both the mean hyetographs and the peak intensities are correctly predicted. The computed hyetographs present a good fit to the experimental data and most of the measured values fall within the 95% confidence intervals. Also, most of the experimental values outside the confidence bounds correspond to time periods of low rainfall depths, where the inaccuracy of the measuring devices

  15. Development and cross-validation of prediction equations for estimating resting energy expenditure in severely obese Caucasian children and adolescents.

    PubMed

    Lazzer, Stefano; Agosti, Fiorenza; De Col, Alessandra; Sartorio, Alessandro

    2006-11-01

    The objectives of the present study were to develop and cross-validate new equations for predicting resting energy expenditure (REE) in severely obese children and adolescents, and to determine the accuracy of new equations using the Bland-Altman method. The subjects of the study were 574 obese Caucasian children and adolescents (mean BMI z-score 3.3). REE was determined by indirect calorimetry and body composition by bioelectrical impedance analysis. Equations were derived by stepwise multiple regression analysis using a calibration cohort of 287 subjects and the equations were cross-validated in the remaining 287 subjects. Two new specific equations based on anthropometric parameters were generated as follows: (1) REE=(Sex x 892.68)-(Age x 115.93)+(Weight x 54.96)+(Stature x 1816.23)+1484.50 (R(2) 0.66; se 1028.97 kJ); (2) REE=(Sex x 909.12)-(Age x 107.48)+(fat-free mass x 68.39)+(fat mass x 55.19)+3631.23 (R(2) 0.66; se 1034.28 kJ). In the cross-validation group, mean predicted REE values were not significantly different from the mean measured REE for all children and adolescents, as well as for boys and for girls (difference <2 %) and the limits of agreement (+/-2 sd) were +2.06 and -1.77 MJ/d (NS). The new prediction equations allow an accurate estimation of REE in groups of severely obese children and adolescents. These equations might be useful for health care professionals and researchers when estimating REE in severely obese children and adolescents. PMID:17092390

  16. Bayesian cross-validation for model evaluation and selection with application to the North American breeding survey

    USGS Publications Warehouse

    Link, William; Sauer, John

    2016-01-01

    The analysis of ecological data has changed in two important ways over the last fifteen years. The development and easy availability of Bayesian computational methods has allowed and encouraged the fitting of complex hierarchical models. At the same time, there has been increasing emphasis on acknowledging and accounting for model uncertainty. Unfortunately, the ability to fit complex models has outstripped the development of tools for model selection and model evaluation: familiar model selection tools such as Akaike's information criterion and the deviance information criterion are widely known to be inadequate for hierarchical models. In addition, little attention has been paid to the evaluation of model adequacy in context of hierarchical modeling, i.e., to the evaluation of fit for a single model. In this paper we describe Bayesian cross-validation, which provides tools for model selection and evaluation. We describe the Bayesian predictive information criterion (BPIC) and a Bayesian approximation to the BPIC known as the Watanabe-Akaike information criterion (WAIC). We illustrate the use of these tools for model selection, and the use of Bayesian cross-validation as a tool for model evaluation, using 3 large data sets from the North American Breeding Bird Survey.

  17. Cross-validation of the reduced form of the Food Craving Questionnaire-Trait using confirmatory factor analysis

    PubMed Central

    Iani, Luca; Barbaranelli, Claudio; Lombardo, Caterina

    2015-01-01

    Objective: The Food Craving Questionnaire-Trait (FCQ-T) is commonly used to assess habitual food cravings among individuals. Previous studies have shown that a brief version of this instrument (FCQ-T-r) has good reliability and validity. This article is the first to use Confirmatory factor analysis to examine the psychometric properties of the FCQ-T-r in a cross-validation study. Method: Habitual food cravings, as well as emotion regulation strategies, affective states, and disordered eating behaviors, were investigated in two independent samples of non-clinical adult volunteers (Sample 1: N = 368; Sample 2: N = 246). Confirmatory factor analyses were conducted to simultaneously test model fit statistics and dimensionality of the instrument. FCQ-T-r reliability was assessed by computing the composite reliability coefficient. Results: Analysis supported the unidimensional structure of the scale and fit indices were acceptable for both samples. The FCQ-T-r showed excellent reliability and moderate to high correlations with negative affect and disordered eating. Conclusion: Our results indicate that the FCQ-T-r scores can be reliably used to assess habitual cravings in an Italian non-clinical sample of adults. The robustness of these results is tested by a cross-validation of the model using two independent samples. Further research is required to expand on these findings, particularly in children and adolescents. PMID:25918510

  18. Bayesian cross-validation for model evaluation and selection, with application to the North American Breeding Bird Survey

    USGS Publications Warehouse

    Link, William; Sauer, John R.

    2016-01-01

    The analysis of ecological data has changed in two important ways over the last 15 years. The development and easy availability of Bayesian computational methods has allowed and encouraged the fitting of complex hierarchical models. At the same time, there has been increasing emphasis on acknowledging and accounting for model uncertainty. Unfortunately, the ability to fit complex models has outstripped the development of tools for model selection and model evaluation: familiar model selection tools such as Akaike's information criterion and the deviance information criterion are widely known to be inadequate for hierarchical models. In addition, little attention has been paid to the evaluation of model adequacy in context of hierarchical modeling, i.e., to the evaluation of fit for a single model. In this paper, we describe Bayesian cross-validation, which provides tools for model selection and evaluation. We describe the Bayesian predictive information criterion and a Bayesian approximation to the BPIC known as the Watanabe-Akaike information criterion. We illustrate the use of these tools for model selection, and the use of Bayesian cross-validation as a tool for model evaluation, using three large data sets from the North American Breeding Bird Survey.

  19. Radioactive quality evaluation and cross validation of data from the HJ-1A/B satellites' CCD sensors.

    PubMed

    Zhang, Xin; Zhao, Xiang; Liu, Guodong; Kang, Qian; Wu, Donghai

    2013-01-01

    Data from multiple sensors are frequently used in Earth science to gain a more complete understanding of spatial information changes. Higher quality and mutual consistency are prerequisites when multiple sensors are jointly used. The HJ-1A/B satellites successfully launched on 6 September 2008. There are four charge-coupled device (CCD) sensors with uniform spatial resolutions and spectral range onboard the HJ-A/B satellites. Whether these data are keeping consistency is a major issue before they are used. This research aims to evaluate the data consistency and radioactive quality from the four CCDs. First, images of urban, desert, lake and ocean are chosen as the objects of evaluation. Second, objective evaluation variables, such as mean, variance and angular second moment, are used to identify image performance. Finally, a cross validation method are used to ensure the correlation of the data from the four HJ-1A/B CCDs and that which is gathered from the moderate resolution imaging spectro-radiometer (MODIS). The results show that the image quality of HJ-1A/B CCDs is stable, and the digital number distribution of CCD data is relatively low. In cross validation with MODIS, the root mean square errors of bands 1, 2 and 3 range from 0.055 to 0.065, and for band 4 it is 0.101. The data from HJ-1A/B CCD have better consistency.

  20. Specific binding of gibberellic acid by cytokinin-specific binding proteins: a new aspect of plant hormone-binding proteins with the PR-10 fold.

    PubMed

    Ruszkowski, Milosz; Sliwiak, Joanna; Ciesielska, Agnieszka; Barciszewski, Jakub; Sikorski, Michal; Jaskolski, Mariusz

    2014-07-01

    Pathogenesis-related proteins of class 10 (PR-10) are a family of plant proteins with the same fold characterized by a large hydrophobic cavity that allows them to bind various ligands, such as phytohormones. A subfamily with only ~20% sequence identity but with a conserved canonical PR-10 fold have previously been recognized as Cytokinin-Specific Binding Proteins (CSBPs), although structurally the binding mode of trans-zeatin (a cytokinin phytohormone) was found to be quite diversified. Here, it is shown that two CSBP orthologues from Medicago truncatula and Vigna radiata bind gibberellic acid (GA3), which is an entirely different phytohormone, in a conserved and highly specific manner. In both cases a single GA3 molecule is found in the internal cavity of the protein. The structural data derived from high-resolution crystal structures are corroborated by isothermal titration calorimetry (ITC), which reveals a much stronger interaction with GA3 than with trans-zeatin and pH dependence of the binding profile. As a conclusion, it is postulated that the CSBP subfamily of plant PR-10 proteins should be more properly linked with general phytohormone-binding properties and termed phytohormone-binding proteins (PhBP).

  1. Cross-validation of a mass spectrometric-based method for the therapeutic drug monitoring of irinotecan: implementation of matrix-assisted laser desorption/ionization mass spectrometry in pharmacokinetic measurements.

    PubMed

    Calandra, Eleonora; Posocco, Bianca; Crotti, Sara; Marangon, Elena; Giodini, Luciana; Nitti, Donato; Toffoli, Giuseppe; Traldi, Pietro; Agostini, Marco

    2016-07-01

    Irinotecan is a widely used antineoplastic drug, mostly employed for the treatment of colorectal cancer. This drug is a feasible candidate for therapeutic drug monitoring due to the presence of a wide inter-individual variability in the pharmacokinetic and pharmacodynamic parameters. In order to determine the drug concentration during the administration protocol, we developed a quantitative MALDI-MS method using CHCA as MALDI matrix. Here, we demonstrate that MALDI-TOF can be applied in a routine setting for therapeutic drug monitoring in humans offering quick and accurate results. To reach this aim, we cross validated, according to FDA and EMA guidelines, the MALDI-TOF method in comparison with a standard LC-MS/MS method, applying it for the quantification of 108 patients' plasma samples from a clinical trial. Standard curves for irinotecan were linear (R (2) ≥ 0.9842) over the concentration ranges between 300 and 10,000 ng/mL and showed good back-calculated accuracy and precision. Intra- and inter-day precision and accuracy, determined on three quality control levels were always <12.8 % and between 90.1 and 106.9 %, respectively. The cross-validation procedure showed a good reproducibility between the two methods, the percentage differences within 20 % in more than 70 % of the total amount of clinical samples analysed. PMID:27235158

  2. Simulating California Reservoir Operation Using the Classification and Regression Tree Algorithm Combined with a Shuffled Cross-Validation Scheme

    NASA Astrophysics Data System (ADS)

    Yang, T.; Gao, X.; Sorooshian, S.; Li, X.

    2015-12-01

    The controlled outflows from a reservoir or dam are highly dependent on the decisions made by the reservoir operators, instead of a natural hydrological process. Difference exists between the natural upstream inflows to reservoirs, and the controlled outflows from reservoirs that supply the downstream users. With the decision maker's awareness of changing climate, reservoir management requires adaptable means to incorporate more information into decision making, such as the consideration of policy and regulation, environmental constraints, dry/wet conditions, etc. In this paper, a reservoir outflow simulation model is presented, which incorporates one of the well-developed data-mining models (Classification and Regression Tree) to predict the complicated human-controlled reservoir outflows and extract the reservoir operation patterns. A shuffled cross-validation approach is further implemented to improve model's predictive performance. An application study of 9 major reservoirs in California is carried out and the simulated results from different decision tree approaches are compared with observation, including original CART and Random Forest. The statistical measurements show that CART combined with the shuffled cross-validation scheme gives a better predictive performance over the other two methods, especially in simulating the peak flows. The results for simulated controlled outflow, storage changes and storage trajectories also show that the proposed model is able to consistently and reasonably predict the human's reservoir operation decisions. In addition, we found that the operation in the Trinity Lake, Oroville Lake and Shasta Lake are greatly influenced by policy and regulation, while low elevation reservoirs are more sensitive to inflow amount than others.

  3. Duration of opioid antagonism by nalmefene and naloxone in the dog. A nonparametric pharmacodynamic comparison based on generalized cross-validated spline estimation.

    PubMed

    Wilhelm, J A; Veng-Pedersen, P; Zakszewski, T B; Osifchin, E; Waters, S J

    1995-10-01

    The opioid antagonist nalmefene was compared in its pharmacodynamic properties to the structurally similar antagonist naloxone in a 2 x 2 cross-over study with 8 dogs. Opioid-induced respiratory depression was produced for ca. 7 hours with a constant rate intravenous infusion of 30 micrograms/kg/hr fentanyl and quantified using noninvasive transcutaneous pCO2 recordings. Upon reaching a pseudo-steady state of respiratory depression at 2 hours post fentanyl infusion initiation, the animals then received either nalmefene (12 micrograms/kg/hr) or naloxone (48 micrograms/kg/hr) for 30 minutes. The pharmacodynamic pCO2 responses produced by the combined agonist/antagonist regimen were fitted with a cubic spline function using a generalized cross-validation technique. Various quantities that describe the onset, duration and relative potency of each antagonist were determined directly from the estimated response curves in a model-independent, nonparametric way. The 2 antagonists were compared in terms of these quantities using a statistical model that considers carry-over effects typically arising from a possible development of tolerance. The results indicate that nalmefene: 1. is approximately 4-fold more potent than naloxone, 2. has an onset of reversal as rapid as naloxone, and 3. has a significantly longer (2-fold) pharmacodynamic duration of action than does naloxone. The mean time required for the agonist to regain 30% or 50% of its effect present at the start of the antagonist infusion was 66 and 112 minutes and 37 and 55 minutes for nalmefene and naloxone, respectively. Early, effective pharmacodynamic screening of new drug compounds is a valuable way of accelerating the drug discovery process and reducing escalating drug development costs. This study exemplifies a novel, endpoint oriented pharmacodynamic comparison procedure that can be done expeditiously before starting the time consuming development and validation of a drug level assay, and before engaging in

  4. An intercomparison of a large ensemble of statistical downscaling methods for Europe: Overall results from the VALUE perfect predictor cross-validation experiment

    NASA Astrophysics Data System (ADS)

    Gutiérrez, Jose Manuel; Maraun, Douglas; Widmann, Martin; Huth, Radan; Hertig, Elke; Benestad, Rasmus; Roessler, Ole; Wibig, Joanna; Wilcke, Renate; Kotlarski, Sven

    2016-04-01

    VALUE is an open European network to validate and compare downscaling methods for climate change research (http://www.value-cost.eu). A key deliverable of VALUE is the development of a systematic validation framework to enable the assessment and comparison of both dynamical and statistical downscaling methods. This framework is based on a user-focused validation tree, guiding the selection of relevant validation indices and performance measures for different aspects of the validation (marginal, temporal, spatial, multi-variable). Moreover, several experiments have been designed to isolate specific points in the downscaling procedure where problems may occur (assessment of intrinsic performance, effect of errors inherited from the global models, effect of non-stationarity, etc.). The list of downscaling experiments includes 1) cross-validation with perfect predictors, 2) GCM predictors -aligned with EURO-CORDEX experiment- and 3) pseudo reality predictors (see Maraun et al. 2015, Earth's Future, 3, doi:10.1002/2014EF000259, for more details). The results of these experiments are gathered, validated and publicly distributed through the VALUE validation portal, allowing for a comprehensive community-open downscaling intercomparison study. In this contribution we describe the overall results from Experiment 1), consisting of a European wide 5-fold cross-validation (with consecutive 6-year periods from 1979 to 2008) using predictors from ERA-Interim to downscale precipitation and temperatures (minimum and maximum) over a set of 86 ECA&D stations representative of the main geographical and climatic regions in Europe. As a result of the open call for contribution to this experiment (closed in Dec. 2015), over 40 methods representative of the main approaches (MOS and Perfect Prognosis, PP) and techniques (linear scaling, quantile mapping, analogs, weather typing, linear and generalized regression, weather generators, etc.) were submitted, including information both data

  5. How to avoid mismodelling in GLM-based fMRI data analysis: cross-validated Bayesian model selection.

    PubMed

    Soch, Joram; Haynes, John-Dylan; Allefeld, Carsten

    2016-11-01

    Voxel-wise general linear models (GLMs) are a standard approach for analyzing functional magnetic resonance imaging (fMRI) data. An advantage of GLMs is that they are flexible and can be adapted to the requirements of many different data sets. However, the specification of first-level GLMs leaves the researcher with many degrees of freedom which is problematic given recent efforts to ensure robust and reproducible fMRI data analysis. Formal model comparisons that allow a systematic assessment of GLMs are only rarely performed. On the one hand, too simple models may underfit data and leave real effects undiscovered. On the other hand, too complex models might overfit data and also reduce statistical power. Here we present a systematic approach termed cross-validated Bayesian model selection (cvBMS) that allows to decide which GLM best describes a given fMRI data set. Importantly, our approach allows for non-nested model comparison, i.e. comparing more than two models that do not just differ by adding one or more regressors. It also allows for spatially heterogeneous modelling, i.e. using different models for different parts of the brain. We validate our method using simulated data and demonstrate potential applications to empirical data. The increased use of model comparison and model selection should increase the reliability of GLM results and reproducibility of fMRI studies.

  6. Simulating California reservoir operation using the classification and regression-tree algorithm combined with a shuffled cross-validation scheme

    NASA Astrophysics Data System (ADS)

    Yang, Tiantian; Gao, Xiaogang; Sorooshian, Soroosh; Li, Xin

    2016-03-01

    The controlled outflows from a reservoir or dam are highly dependent on the decisions made by the reservoir operators, instead of a natural hydrological process. Difference exists between the natural upstream inflows to reservoirs and the controlled outflows from reservoirs that supply the downstream users. With the decision maker's awareness of changing climate, reservoir management requires adaptable means to incorporate more information into decision making, such as water delivery requirement, environmental constraints, dry/wet conditions, etc. In this paper, a robust reservoir outflow simulation model is presented, which incorporates one of the well-developed data-mining models (Classification and Regression Tree) to predict the complicated human-controlled reservoir outflows and extract the reservoir operation patterns. A shuffled cross-validation approach is further implemented to improve CART's predictive performance. An application study of nine major reservoirs in California is carried out. Results produced by the enhanced CART, original CART, and random forest are compared with observation. The statistical measurements show that the enhanced CART and random forest overperform the CART control run in general, and the enhanced CART algorithm gives a better predictive performance over random forest in simulating the peak flows. The results also show that the proposed model is able to consistently and reasonably predict the expert release decisions. Experiments indicate that the release operation in the Oroville Lake is significantly dominated by SWP allocation amount and reservoirs with low elevation are more sensitive to inflow amount than others.

  7. Cross-Validation of a Recently Published Equation Predicting Energy Expenditure to Run or Walk a Mile in Normal-Weight and Overweight Adults

    ERIC Educational Resources Information Center

    Morris, Cody E.; Owens, Scott G.; Waddell, Dwight E.; Bass, Martha A.; Bentley, John P.; Loftin, Mark

    2014-01-01

    An equation published by Loftin, Waddell, Robinson, and Owens (2010) was cross-validated using ten normal-weight walkers, ten overweight walkers, and ten distance runners. Energy expenditure was measured at preferred walking (normal-weight walker and overweight walkers) or running pace (distance runners) for 5 min and corrected to a mile. Energy…

  8. Cross-validation of generalised body composition equations with diverse young men and women: the Training Intervention and Genetics of Exercise Response (TIGER) Study

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Generalised skinfold equations developed in the 1970s are commonly used to estimate laboratory-measured percentage fat (BF%). The equations were developed on predominately white individuals using Siri's two-component percentage fat equation (BF%-GEN). We cross-validated the Jackson-Pollock (JP) gene...

  9. A Test and Cross-Validation of the Revised Two-Factor Study Process Questionnaire Factor Structure among Western University Students

    ERIC Educational Resources Information Center

    Immekus, Jason C.; Imbrie, P. K.

    2010-01-01

    The Revised Two-Factor Study Process Questionnaire (R-SPQ-2F) is a measure of university students' approach to learning. Original evaluation of the scale's psychometric properties was based on a sample of Hong Kong university students' scores. The purpose of this study was to test and cross-validate the R-SPQ-2F factor structure, based on separate…

  10. Predicting Chinese Children and Youth's Energy Expenditure Using ActiGraph Accelerometers: A Calibration and Cross-Validation Study

    ERIC Educational Resources Information Center

    Zhu, Zheng; Chen, Peijie; Zhuang, Jie

    2013-01-01

    Purpose: The purpose of this study was to develop and cross-validate an equation based on ActiGraph accelerometer GT3X output to predict children and youth's energy expenditure (EE) of physical activity (PA). Method: Participants were 367 Chinese children and youth (179 boys and 188 girls, aged 9 to 17 years old) who wore 1 ActiGraph GT3X…

  11. Cross-validation of the osmotic pressure based on Pitzer model with air humidity osmometry at high concentration of ammonium sulfate solutions.

    PubMed

    Wang, Xiao-Lan; Zhan, Ting-Ting; Zhan, Xian-Cheng; Tan, Xiao-Ying; Qu, Xiao-You; Wang, Xin-Yue; Li, Cheng-Rong

    2014-01-01

    The osmotic pressure of ammonium sulfate solutions has been measured by the well-established freezing point osmometry in dilute solutions and we recently reported air humidity osmometry in a much wider range of concentration. Air humidity osmometry cross-validated the theoretical calculations of osmotic pressure based on the Pitzer model at high concentrations by two one-sided test (TOST) of equivalence with multiple testing corrections, where no other experimental method could serve as a reference for comparison. Although more strict equivalence criteria were established between the measurements of freezing point osmometry and the calculations based on the Pitzer model at low concentration, air humidity osmometry is the only currently available osmometry applicable to high concentration, serves as an economic addition to standard osmometry.

  12. Remote sensing and GIS-based landslide hazard analysis and cross-validation using multivariate logistic regression model on three test areas in Malaysia

    NASA Astrophysics Data System (ADS)

    Pradhan, Biswajeet

    2010-05-01

    This paper presents the results of the cross-validation of a multivariate logistic regression model using remote sensing data and GIS for landslide hazard analysis on the Penang, Cameron, and Selangor areas in Malaysia. Landslide locations in the study areas were identified by interpreting aerial photographs and satellite images, supported by field surveys. SPOT 5 and Landsat TM satellite imagery were used to map landcover and vegetation index, respectively. Maps of topography, soil type, lineaments and land cover were constructed from the spatial datasets. Ten factors which influence landslide occurrence, i.e., slope, aspect, curvature, distance from drainage, lithology, distance from lineaments, soil type, landcover, rainfall precipitation, and normalized difference vegetation index (ndvi), were extracted from the spatial database and the logistic regression coefficient of each factor was computed. Then the landslide hazard was analysed using the multivariate logistic regression coefficients derived not only from the data for the respective area but also using the logistic regression coefficients calculated from each of the other two areas (nine hazard maps in all) as a cross-validation of the model. For verification of the model, the results of the analyses were then compared with the field-verified landslide locations. Among the three cases of the application of logistic regression coefficient in the same study area, the case of Selangor based on the Selangor logistic regression coefficients showed the highest accuracy (94%), where as Penang based on the Penang coefficients showed the lowest accuracy (86%). Similarly, among the six cases from the cross application of logistic regression coefficient in other two areas, the case of Selangor based on logistic coefficient of Cameron showed highest (90%) prediction accuracy where as the case of Penang based on the Selangor logistic regression coefficients showed the lowest accuracy (79%). Qualitatively, the cross

  13. SILAC-Pulse Proteolysis: A Mass Spectrometry-Based Method for Discovery and Cross-Validation in Proteome-Wide Studies of Ligand Binding

    NASA Astrophysics Data System (ADS)

    Adhikari, Jagat; Fitzgerald, Michael C.

    2014-12-01

    Reported here is the use of stable isotope labeling with amino acids in cell culture (SILAC) and pulse proteolysis (PP) for detection and quantitation of protein-ligand binding interactions on the proteomic scale. The incorporation of SILAC into PP enables the PP technique to be used for the unbiased detection and quantitation of protein-ligand binding interactions in complex biological mixtures (e.g., cell lysates) without the need for prefractionation. The SILAC-PP technique is demonstrated in two proof-of-principle experiments using proteins in a yeast cell lysate and two test ligands including a well-characterized drug, cyclosporine A (CsA), and a non-hydrolyzable adenosine triphosphate (ATP) analogue, adenylyl imidodiphosphate (AMP-PNP). The well-known tight-binding interaction between CsA and cyclophilin A was successfully detected and quantified in replicate analyses, and a total of 33 proteins from a yeast cell lysate were found to have AMP-PNP-induced stability changes. In control experiments, the method's false positive rate of protein target discovery was found to be in the range of 2.1% to 3.6%. SILAC-PP and the previously reported stability of protein from rates of oxidation (SPROX) technique both report on the same thermodynamic properties of proteins and protein-ligand complexes. However, they employ different probes and mass spectrometry-based readouts. This creates the opportunity to cross-validate SPROX results with SILAC-PP results, and vice-versa. As part of this work, the SILAC-PP results obtained here were cross-validated with previously reported SPROX results on the same model systems to help differentiate true positives from false positives in the two experiments.

  14. Calibration and Cross-Validation of the ActiGraph wGT3X+ Accelerometer for the Estimation of Physical Activity Intensity in Children with Intellectual Disabilities

    PubMed Central

    McGarty, Arlene M.; Penpraze, Victoria; Melville, Craig A.

    2016-01-01

    Background Valid objective measurement is integral to increasing our understanding of physical activity and sedentary behaviours. However, no population-specific cut points have been calibrated for children with intellectual disabilities. Therefore, this study aimed to calibrate and cross-validate the first population-specific accelerometer intensity cut points for children with intellectual disabilities. Methods Fifty children with intellectual disabilities were randomly assigned to the calibration (n = 36; boys = 28, 9.53±1.08yrs) or cross-validation (n = 14; boys = 9, 9.57±1.16yrs) group. Participants completed a semi-structured school-based activity session, which included various activities ranging from sedentary to vigorous intensity. Direct observation (SOFIT tool) was used to calibrate the ActiGraph wGT3X+, which participants wore on the right hip. Receiver Operating Characteristic curve analyses determined the optimal cut points for sedentary, moderate, and vigorous intensity activity for the vertical axis and vector magnitude. Classification agreement was investigated using sensitivity, specificity, total agreement, and Cohen’s kappa scores against the criterion measure of SOFIT. Results The optimal (AUC = .87−.94) vertical axis cut points (cpm) were ≤507 (sedentary), 1008−2300 (moderate), and ≥2301 (vigorous), which demonstrated high sensitivity (81−88%) and specificity (81−85%). The optimal (AUC = .86−.92) vector magnitude cut points (cpm) of ≤1863 (sedentary), 2610−4214 (moderate), and ≥4215 (vigorous) demonstrated comparable, albeit marginally lower, accuracy than the vertical axis cut points (sensitivity = 80−86%; specificity = 77−82%). Classification agreement ranged from moderate to almost perfect (κ = .51−.85) with high sensitivity and specificity, and confirmed the trend that accuracy increased with intensity, and vertical axis cut points provide higher classification agreement than vector magnitude cut points

  15. Sediment transport patterns in the San Francisco Bay Coastal System from cross-validation of bedform asymmetry and modeled residual flux

    USGS Publications Warehouse

    Barnard, Patrick L.; Erikson, Li H.; Elias, Edwin P.L.; Dartnell, Peter

    2013-01-01

    The morphology of ~ 45,000 bedforms from 13 multibeam bathymetry surveys was used as a proxy for identifying net bedload sediment transport directions and pathways throughout the San Francisco Bay estuary and adjacent outer coast. The spatially-averaged shape asymmetry of the bedforms reveals distinct pathways of ebb and flood transport. Additionally, the region-wide, ebb-oriented asymmetry of 5% suggests net seaward-directed transport within the estuarine-coastal system, with significant seaward asymmetry at the mouth of San Francisco Bay (11%), through the northern reaches of the Bay (7-8%), and among the largest bedforms (21% for λ > 50 m). This general indication for the net transport of sand to the open coast strongly suggests that anthropogenic removal of sediment from the estuary, particularly along clearly defined seaward transport pathways, will limit the supply of sand to chronically eroding, open-coast beaches. The bedform asymmetry measurements significantly agree (up to ~ 76%) with modeled annual residual transport directions derived from a hydrodynamically-calibrated numerical model, and the orientation of adjacent, flow-sculpted seafloor features such as mega-flute structures, providing a comprehensive validation of the technique. The methods described in this paper to determine well-defined, cross-validated sediment transport pathways can be applied to estuarine-coastal systems globally where bedforms are present. The results can inform and improve regional sediment management practices to more efficiently utilize often limited sediment resources and mitigate current and future sediment supply-related impacts.

  16. Sediment transport patterns in the San Francisco Bay Coastal System from cross-validation of bedform asymmetry and modeled residual flux

    USGS Publications Warehouse

    Barnard, Patrick L.; Erikson, Li H.; Elias, Edwin P.L.; Dartnell, Peter; Barnard, P.L.; Jaffee, B.E.; Schoellhamer, D.H.

    2013-01-01

    The morphology of ~ 45,000 bedforms from 13 multibeam bathymetry surveys was used as a proxy for identifying net bedload sediment transport directions and pathways throughout the San Francisco Bay estuary and adjacent outer coast. The spatially-averaged shape asymmetry of the bedforms reveals distinct pathways of ebb and flood transport. Additionally, the region-wide, ebb-oriented asymmetry of 5% suggests net seaward-directed transport within the estuarine-coastal system, with significant seaward asymmetry at the mouth of San Francisco Bay (11%), through the northern reaches of the Bay (7–8%), and among the largest bedforms (21% for λ > 50 m). This general indication for the net transport of sand to the open coast strongly suggests that anthropogenic removal of sediment from the estuary, particularly along clearly defined seaward transport pathways, will limit the supply of sand to chronically eroding, open-coast beaches. The bedform asymmetry measurements significantly agree (up to ~ 76%) with modeled annual residual transport directions derived from a hydrodynamically-calibrated numerical model, and the orientation of adjacent, flow-sculpted seafloor features such as mega-flute structures, providing a comprehensive validation of the technique. The methods described in this paper to determine well-defined, cross-validated sediment transport pathways can be applied to estuarine-coastal systems globally where bedforms are present. The results can inform and improve regional sediment management practices to more efficiently utilize often limited sediment resources and mitigate current and future sediment supply-related impacts.

  17. The joint WAIS-III and WMS-III factor structure: development and cross-validation of a six-factor model of cognitive functioning.

    PubMed

    Tulsky, David S; Price, Larry R

    2003-06-01

    During the standardization of the Wechsler Adult Intelligence Scale (3rd ed.; WAIS-III) and the Wechsler Memory Scale (3rd ed.; WMS-III) the participants in the normative study completed both scales. This "co-norming" methodology set the stage for full integration of the 2 tests and the development of an expanded structure of cognitive functioning. Until now, however, the WAIS-III and WMS-III had not been examined together in a factor analytic study. This article presents a series of confirmatory factor analyses to determine the joint WAIS-III and WMS-III factor structure. Using a structural equation modeling approach, a 6-factor model that included verbal, perceptual, processing speed, working memory, auditory memory, and visual memory constructs provided the best model fit to the data. Allowing select subtests to load simultaneously on 2 factors improved model fit and indicated that some subtests are multifaceted. The results were then replicated in a large cross-validation sample (N = 858).

  18. Partial cross-validation of the Wechsler Memory Scale-Revised (WMS-R) General Memory-Attention/Concentration Malingering Index in a nonlitigating sample.

    PubMed

    Hilsabeck, Robin C; Thompson, Matthew D; Irby, James W; Adams, Russell L; Scott, James G; Gouvier, Wm Drew

    2003-01-01

    The Wechsler Memory Scale-Revised (WMS-R) malingering indices proposed by Mittenberg, Azrin, Millsaps, and Heilbronner [Psychol Assess 5 (1993) 34.] were partially cross-validated in a sample of 200 nonlitigants. Nine diagnostic categories were examined, including participants with traumatic brain injury (TBI), brain tumor, stroke/vascular, senile dementia of the Alzheimer's type (SDAT), epilepsy, depression/anxiety, medical problems, and no diagnosis. Results showed that the discriminant function using WMS-R subtests misclassified only 6.5% of the sample as malingering, with significantly higher misclassification rates of SDAT and stroke/vascular groups. The General Memory Index-Attention/Concentration Index (GMI-ACI) difference score misclassified only 8.5% of the sample as malingering when a difference score of greater than 25 points was used as the cutoff criterion. No diagnostic group was significantly more likely to be misclassified. Results support the utility of the GMI-ACI difference score, as well as the WMS-R subtest discriminant function score, in detecting malingering.

  19. Cross-validation of the structure of a transiently formed and low populated FF domain folding intermediate determined by relaxation dispersion NMR and CS-Rosetta.

    PubMed

    Barette, Julia; Velyvis, Algirdas; Religa, Tomasz L; Korzhnev, Dmitry M; Kay, Lewis E

    2012-06-14

    We have recently reported the atomic resolution structure of a low populated and transiently formed on-pathway folding intermediate of the FF domain from human HYPA/FBP11 [Korzhnev, D. M.; Religa, T. L.; Banachewicz, W.; Fersht, A. R.; Kay, L.E. Science 2011, 329, 1312-1316]. The structure was determined on the basis of backbone chemical shift and bond vector orientation restraints of the invisible intermediate state measured using relaxation dispersion nuclear magnetic resonance (NMR) spectroscopy that were subsequently input into the database structure determination program, CS-Rosetta. As a cross-validation of the structure so produced, we present here the solution structure of a mimic of the folding intermediate that is highly populated in solution, obtained from the wild-type domain by mutagenesis that destabilizes the native state. The relaxation dispersion/CS-Rosetta structures of the intermediate are within 2 Å of those of the mimic, with the nonnative interactions in the intermediate also observed in the mimic. This strongly confirms the structure of the FF domain folding intermediate, in particular, and validates the use of relaxation dispersion derived restraints in structural studies of invisible excited states, in general.

  20. Methane cross-validation between three Fourier Transform Spectrometers: SCISAT ACE-FTS, GOSAT TANSO-FTS, and ground-based FTS measurements in the Canadian high Arctic

    NASA Astrophysics Data System (ADS)

    Holl, G.; Walker, K. A.; Conway, S.; Saitoh, N.; Boone, C. D.; Strong, K.; Drummond, J. R.

    2015-12-01

    We present cross-validation of remote sensing measurements of methane profiles in the Canadian high Arctic. Accurate and precise measurements of methane are essential to understand quantitatively its role in the climate system and in global change. Here, we show a cross-validation between three datasets: two from spaceborne instruments and one from a ground-based instrument. All are Fourier Transform Spectrometers (FTSs). We consider the Canadian SCISAT Atmospheric Chemistry Experiment (ACE)-FTS, a solar occultation infrared spectrometer operating since 2004, and the thermal infrared band of the Japanese Greenhouse Gases Observing Satellite (GOSAT) Thermal And Near infrared Sensor for carbon Observation (TANSO)-FTS, a nadir/off-nadir scanning FTS instrument operating at solar and terrestrial infrared wavelengths, since 2009. The ground-based instrument is a Bruker 125HR Fourier Transform Infrared (FTIR) spectrometer, measuring mid-infrared solar absorption spectra at the Polar Environment Atmospheric Research Laboratory (PEARL) Ridge Lab at Eureka, Nunavut (80° N, 86° W) since 2006. For each pair of instruments, measurements are collocated within 500 km and 24 h. An additional criterion based on potential vorticity values was found not to significantly affect differences between measurements. Profiles are regridded to a common vertical grid for each comparison set. To account for differing vertical resolutions, ACE-FTS measurements are smoothed to the resolution of either PEARL-FTS or TANSO-FTS, and PEARL-FTS measurements are smoothed to the TANSO-FTS resolution. Differences for each pair are examined in terms of profile and partial columns. During the period considered, the number of collocations for each pair is large enough to obtain a good sample size (from several hundred to tens of thousands depending on pair and configuration). Considering full profiles, the degrees of freedom for signal (DOFS) are between 0.2 and 0.7 for TANSO-FTS and between 1.5 and 3

  1. Methane cross-validation between three Fourier transform spectrometers: SCISAT ACE-FTS, GOSAT TANSO-FTS, and ground-based FTS measurements in the Canadian high Arctic

    NASA Astrophysics Data System (ADS)

    Holl, Gerrit; Walker, Kaley A.; Conway, Stephanie; Saitoh, Naoko; Boone, Chris D.; Strong, Kimberly; Drummond, James R.

    2016-05-01

    We present cross-validation of remote sensing measurements of methane profiles in the Canadian high Arctic. Accurate and precise measurements of methane are essential to understand quantitatively its role in the climate system and in global change. Here, we show a cross-validation between three data sets: two from spaceborne instruments and one from a ground-based instrument. All are Fourier transform spectrometers (FTSs). We consider the Canadian SCISAT Atmospheric Chemistry Experiment (ACE)-FTS, a solar occultation infrared spectrometer operating since 2004, and the thermal infrared band of the Japanese Greenhouse Gases Observing Satellite (GOSAT) Thermal And Near infrared Sensor for carbon Observation (TANSO)-FTS, a nadir/off-nadir scanning FTS instrument operating at solar and terrestrial infrared wavelengths, since 2009. The ground-based instrument is a Bruker 125HR Fourier transform infrared (FTIR) spectrometer, measuring mid-infrared solar absorption spectra at the Polar Environment Atmospheric Research Laboratory (PEARL) Ridge Laboratory at Eureka, Nunavut (80° N, 86° W) since 2006. For each pair of instruments, measurements are collocated within 500 km and 24 h. An additional collocation criterion based on potential vorticity values was found not to significantly affect differences between measurements. Profiles are regridded to a common vertical grid for each comparison set. To account for differing vertical resolutions, ACE-FTS measurements are smoothed to the resolution of either PEARL-FTS or TANSO-FTS, and PEARL-FTS measurements are smoothed to the TANSO-FTS resolution. Differences for each pair are examined in terms of profile and partial columns. During the period considered, the number of collocations for each pair is large enough to obtain a good sample size (from several hundred to tens of thousands depending on pair and configuration). Considering full profiles, the degrees of freedom for signal (DOFS) are between 0.2 and 0.7 for TANSO-FTS and

  2. Determination of snow avalanche return periods using a tree-ring based reconstruction in the French Alps: cross validation with the predictions of a statistical-dynamical model

    NASA Astrophysics Data System (ADS)

    Schläppy, Romain; Eckert, Nicolas; Jomelli, Vincent; Grancher, Delphine; Brunstein, Daniel; Stoffel, Markus; Naaim, Mohamed

    2013-04-01

    rare events, i.e. to the tail of the local runout distance distribution. Furthermore, a good agreement exists with the statistical-numerical model's prediction, i.e. a 10-40 m difference for return periods ranging between 10 and 300 years, which is rather small with regards to the uncertainty levels to be considered in avalanche probabilistic modeling and dendrochronological reconstructions. It is important to note that such a cross validation on independent extreme predictions has never been undertaken before. It suggest that i) dendrochronological reconstruction can provide valuable information for anticipating future extreme avalanche events in the context of risk management, and, in turn, that ii) the statistical-numerical model, while properly calibrated, can be used with reasonable confidence to refine these predictions, with for instance evaluation of pressure and flow depth distributions at each position of the runout zone. A strong sensitivity to the determination of local avalanche and dendrological record frequencies is however highlighted, indicating that this step is an essential step for an accurate probabilistic characterization of large-extent events.

  3. Improved Cross Validation of a Static Ubiquitin Structure Derived from High Precision Residual Dipolar Couplings Measured in a Drug-Based Liquid Crystalline Phase

    PubMed Central

    2014-01-01

    The antibiotic squalamine forms a lyotropic liquid crystal at very low concentrations in water (0.3-3.5% w/v), which remains stable over a wide range of temperature (1-40 °C) and pH (4-8). Squalamine is positively charged, and comparison of the alignment of ubiquitin relative to 36 previously reported alignment conditions shows that it differs substantially from most of these, but is closest to liquid crystalline cetyl pyridinium bromide. High precision residual dipolar couplings (RDCs) measured for the backbone 1H-15N, 15N-13C′, 1Hα-13Cα, and 13C′-13Cα one-bond interactions in the squalamine medium fit well to the static structural model previously derived from NMR data. Inclusion into the structure refinement procedure of these RDCs, together with 1H-15N and 1Hα-13Cα RDCs newly measured in Pf1, results in improved agreement between alignment-induced changes in 13C′ chemical shift, 3JHNHα values, and 13Cα-13Cβ RDCs and corresponding values predicted by the structure, thereby validating the high quality of the single-conformer structural model. This result indicates that fitting of a single model to experimental data provides a better description of the average conformation than does averaging over previously reported NMR-derived ensemble representations. The latter can capture dynamic aspects of a protein, thus making the two representations valuable complements to one another. PMID:24568736

  4. Methane Cross-Validation Between Spaceborne Solar Occultation Observations from ACE-FTS, Spaceborne Nadir Sounding from Gosat, and Ground-Based Solar Absorption Measurements, at a High Arctic Site.

    NASA Astrophysics Data System (ADS)

    Holl, G.; Walker, K. A.; Conway, S. A.; Saitoh, N.; Boone, C. D.; Strong, K.; Drummond, J. R.

    2014-12-01

    We present cross-validation of remote sensing observations of methane profiles in the Canadian High Arctic. Methane is the third most important greenhouse gas on Earth, and second only to carbon dioxide in its contribution to anthropogenic global warming. Accurate and precise observations of methane are essential to understand quantitatively its role in the climate system and in global change. The Arctic is a particular region of concern, as melting permafrost and disappearing sea ice might lead to accelerated release of methane into the atmosphere. Global observations require spaceborne instruments, in particular in the Arctic, where surface measurements are sparse and expensive to perform. Satellite-based remote sensing is an underconstrained problem, and specific validation under Arctic circumstances is required. Here, we show a cross-validation between two spaceborne instruments and ground-based measurements, all Fourier Transform Spectrometers (FTS). We consider the Canadian SCISAT ACE-FTS, a solar occultation spectrometer operating since 2004, and the Japanese GOSAT TANSO-FTS, a nadir-pointing FTS operating at solar and terrestrial infrared wavelengths, since 2009. The ground-based instrument is a Bruker Fourier Transform Infrared (FTIR) spectrometer, measuring mid-infrared solar absorption spectra at the Polar Environmental and Atmospheric Research Laboratory (PEARL) at Eureka, Nunavut (80°N, 86°W) since 2006. Measurements are collocated considering temporal, spatial, and geophysical criteria and regridded to a common vertical grid. We perform smoothing on the higher-resolution instrument results to account for different vertical resolutions. Then, profiles of differences for each pair of instruments are examined. Any bias between instruments, or any accuracy that is worse than expected, needs to be understood prior to using the data. The results of the study will serve as a guideline on how to use the vertically resolved methane products from ACE and

  5. Improved cross validation of a static ubiquitin structure derived from high precision residual dipolar couplings measured in a drug-based liquid crystalline phase.

    PubMed

    Maltsev, Alexander S; Grishaev, Alexander; Roche, Julien; Zasloff, Michael; Bax, Ad

    2014-03-12

    The antibiotic squalamine forms a lyotropic liquid crystal at very low concentrations in water (0.3-3.5% w/v), which remains stable over a wide range of temperature (1-40 °C) and pH (4-8). Squalamine is positively charged, and comparison of the alignment of ubiquitin relative to 36 previously reported alignment conditions shows that it differs substantially from most of these, but is closest to liquid crystalline cetyl pyridinium bromide. High precision residual dipolar couplings (RDCs) measured for the backbone (1)H-(15)N, (15)N-(13)C', (1)H(α)-(13)C(α), and (13)C'-(13)C(α) one-bond interactions in the squalamine medium fit well to the static structural model previously derived from NMR data. Inclusion into the structure refinement procedure of these RDCs, together with (1)H-(15)N and (1)H(α)-(13)C(α) RDCs newly measured in Pf1, results in improved agreement between alignment-induced changes in (13)C' chemical shift, (3)JHNHα values, and (13)C(α)-(13)C(β) RDCs and corresponding values predicted by the structure, thereby validating the high quality of the single-conformer structural model. This result indicates that fitting of a single model to experimental data provides a better description of the average conformation than does averaging over previously reported NMR-derived ensemble representations. The latter can capture dynamic aspects of a protein, thus making the two representations valuable complements to one another. PMID:24568736

  6. Cross-Validation of the Spanish HP-Version of the Jefferson Scale of Empathy Confirmed with Some Cross-Cultural Differences

    PubMed Central

    Alcorta-Garza, Adelina; San-Martín, Montserrat; Delgado-Bolton, Roberto; Soler-González, Jorge; Roig, Helena; Vivanco, Luis

    2016-01-01

    Context: Medical educators agree that empathy is essential for physicians' professionalism. The Health Professional Version of the Jefferson Scale of Empathy (JSE-HP) was developed in response to a need for a psychometrically sound instrument to measure empathy in the context of patient care. Although extensive support for its validity and reliability is available, the authors recognize the necessity to examine psychometrics of the JSE-HP in different socio-cultural contexts to assure the psychometric soundness of this instrument. The first aim of this study was to confirm its psychometric properties in the cross-cultural context of Spain and Latin American countries. The second aim was to measure the influence of social and cultural factors on the development of medical empathy in health practitioners. Methods: The original English version of the JSE-HP was translated into International Spanish using back-translation procedures. The Spanish version of the JSE-HP was administered to 896 physicians from Spain and 13 Latin American countries. Data were subjected to exploratory factor analysis using principal component analysis (PCA) with oblique rotation (promax) to allow for correlation among the resulting factors, followed by a second analysis, using confirmatory factor analysis (CFA). Two theoretical models, one based on the English JSE-HP and another on the first Spanish student version of the JSE (JSE-S), were tested. Demographic variables were compared using group comparisons. Results: A total of 715 (80%) surveys were returned fully completed. Cronbach's alpha coefficient of the JSE for the entire sample was 0.84. The psychometric properties of the Spanish JSE-HP matched those of the original English JSE-HP. However, the Spanish JSE-S model proved more appropriate than the original English model for the sample in this study. Group comparisons among physicians classified by gender, medical specialties, cultural and cross-cultural backgrounds yielded

  7. Cross-validation and evaluation of the performance of methods for the elemental analysis of forensic glass by μ-XRF, ICP-MS, and LA-ICP-MS.

    PubMed

    Trejos, Tatiana; Koons, Robert; Becker, Stefan; Berman, Ted; Buscaglia, JoAnn; Duecking, Marc; Eckert-Lumsdon, Tiffany; Ernst, Troy; Hanlon, Christopher; Heydon, Alex; Mooney, Kim; Nelson, Randall; Olsson, Kristine; Palenik, Christopher; Pollock, Edward Chip; Rudell, David; Ryland, Scott; Tarifa, Anamary; Valadez, Melissa; Weis, Peter; Almirall, Jose

    2013-06-01

    Elemental analysis of glass was conducted by 16 forensic science laboratories, providing a direct comparison between three analytical methods [micro-x-ray fluorescence spectroscopy (μ-XRF), solution analysis using inductively coupled plasma mass spectrometry (ICP-MS), and laser ablation inductively coupled plasma mass spectrometry]. Interlaboratory studies using glass standard reference materials and other glass samples were designed to (a) evaluate the analytical performance between different laboratories using the same method, (b) evaluate the analytical performance of the different methods, (c) evaluate the capabilities of the methods to correctly associate glass that originated from the same source and to correctly discriminate glass samples that do not share the same source, and (d) standardize the methods of analysis and interpretation of results. Reference materials NIST 612, NIST 1831, FGS 1, and FGS 2 were employed to cross-validate these sensitive techniques and to optimize and standardize the analytical protocols. The resulting figures of merit for the ICP-MS methods include repeatability better than 5% RSD, reproducibility between laboratories better than 10% RSD, bias better than 10%, and limits of detection between 0.03 and 9 μg g(-1) for the majority of the elements monitored. The figures of merit for the μ-XRF methods include repeatability better than 11% RSD, reproducibility between laboratories after normalization of the data better than 16% RSD, and limits of detection between 5.8 and 7,400 μg g(-1). The results from this study also compare the analytical performance of different forensic science laboratories conducting elemental analysis of glass evidence fragments using the three analytical methods.

  8. Dental Procedures.

    PubMed

    Ramponi, Denise R

    2016-01-01

    Dental problems are a common complaint in emergency departments in the United States. There are a wide variety of dental issues addressed in emergency department visits such as dental caries, loose teeth, dental trauma, gingival infections, and dry socket syndrome. Review of the most common dental blocks and dental procedures will allow the practitioner the opportunity to make the patient more comfortable and reduce the amount of analgesia the patient will need upon discharge. Familiarity with the dental equipment, tooth, and mouth anatomy will help prepare the practitioner for to perform these dental procedures. PMID:27482994

  9. Revealing latent value of clinically acquired CTs of traumatic brain injury through multi-atlas segmentation in a retrospective study of 1,003 with external cross-validation

    NASA Astrophysics Data System (ADS)

    Plassard, Andrew J.; Kelly, Patrick D.; Asman, Andrew J.; Kang, Hakmook; Patel, Mayur B.; Landman, Bennett A.

    2015-03-01

    Medical imaging plays a key role in guiding treatment of traumatic brain injury (TBI) and for diagnosing intracranial hemorrhage; most commonly rapid computed tomography (CT) imaging is performed. Outcomes for patients with TBI are variable and difficult to predict upon hospital admission. Quantitative outcome scales (e.g., the Marshall classification) have been proposed to grade TBI severity on CT, but such measures have had relatively low value in staging patients by prognosis. Herein, we examine a cohort of 1,003 subjects admitted for TBI and imaged clinically to identify potential prognostic metrics using a "big data" paradigm. For all patients, a brain scan was segmented with multi-atlas labeling, and intensity/volume/texture features were computed in a localized manner. In a 10-fold crossvalidation approach, the explanatory value of the image-derived features is assessed for length of hospital stay (days), discharge disposition (five point scale from death to return home), and the Rancho Los Amigos functional outcome score (Rancho Score). Image-derived features increased the predictive R2 to 0.38 (from 0.18) for length of stay, to 0.51 (from 0.4) for discharge disposition, and to 0.31 (from 0.16) for Rancho Score (over models consisting only of non-imaging admission metrics, but including positive/negative radiological CT findings). This study demonstrates that high volume retrospective analysis of clinical imaging data can reveal imaging signatures with prognostic value. These targets are suited for follow-up validation and represent targets for future feature selection efforts. Moreover, the increase in prognostic value would improve staging for intervention assessment and provide more reliable guidance for patients.

  10. Procedural knowledge

    SciTech Connect

    Georgeff, M.P.; Lansky, A.L.

    1986-10-01

    Much of commonsense knowledge about the real world is in the form of procedures or sequences of actions for achieving particular goals. In this paper, a formalism is presented for representing such knowledge using the notion of process. A declarative semantics for the representation is given, which allows a user to state facts about the effects of doing things in the problem domain of interest. An operational semantics is also provided, which shows how this knowledge can be used to achieve particular goals or to form intentions regarding their achievement. Given both semantics, our formalism additionally serves as an executable specification language suitable for constructing complex systems. A system based on this formalism is described, and examples involving control of an autonomous robot and fault diagnosis for NASA's space shuttle are provided.

  11. An Empirical Study of Univariate and Genetic Algorithm-Based Feature Selection in Binary Classification with Microarray Data

    PubMed Central

    Lecocke, Michael; Hess, Kenneth

    2007-01-01

    Background We consider both univariate- and multivariate-based feature selection for the problem of binary classification with microarray data. The idea is to determine whether the more sophisticated multivariate approach leads to better misclassification error rates because of the potential to consider jointly significant subsets of genes (but without overfitting the data). Methods We present an empirical study in which 10-fold cross-validation is applied externally to both a univariate-based and two multivariate- (genetic algorithm (GA)-) based feature selection processes. These procedures are applied with respect to three supervised learning algorithms and six published two-class microarray datasets. Results Considering all datasets, and learning algorithms, the average 10-fold external cross-validation error rates for the univariate-, single-stage GA-, and two-stage GA-based processes are 14.2%, 14.6%, and 14.2%, respectively. We also find that the optimism bias estimates from the GA analyses were half that of the univariate approach, but the selection bias estimates from the GA analyses were 2.5 times that of the univariate results. Conclusions We find that the 10-fold external cross-validation misclassification error rates were very comparable. Further, we find that a two-stage GA approach did not demonstrate a significant advantage over a 1-stage approach. We also find that the univariate approach had higher optimism bias and lower selection bias compared to both GA approaches. PMID:19458774

  12. Designing Flightdeck Procedures

    NASA Technical Reports Server (NTRS)

    Barshi, Immanuel; Mauro, Robert; Degani, Asaf; Loukopoulou, Loukia

    2016-01-01

    The primary goal of this document is to provide guidance on how to design, implement, and evaluate flight deck procedures. It provides a process for developing procedures that meet clear and specific requirements. This document provides a brief overview of: 1) the requirements for procedures, 2) a process for the design of procedures, and 3) a process for the design of checklists. The brief overview is followed by amplified procedures that follow the above steps and provide details for the proper design, implementation and evaluation of good flight deck procedures and checklists.

  13. Computerized procedures system

    DOEpatents

    Lipner, Melvin H.; Mundy, Roger A.; Franusich, Michael D.

    2010-10-12

    An online data driven computerized procedures system that guides an operator through a complex process facility's operating procedures. The system monitors plant data, processes the data and then, based upon this processing, presents the status of the current procedure step and/or substep to the operator. The system supports multiple users and a single procedure definition supports several interface formats that can be tailored to the individual user. Layered security controls access privileges and revisions are version controlled. The procedures run on a server that is platform independent of the user workstations that the server interfaces with and the user interface supports diverse procedural views.

  14. Public Sector Impasse Procedures.

    ERIC Educational Resources Information Center

    Vadakin, James C.

    The subject of collective bargaining negotiation impasse procedures in the public sector, which includes public school systems, is a broad one. In this speech, the author introduces the various procedures, explains how they are used, and lists their advantages and disadvantages. Procedures discussed are mediation, fact-finding, arbitration,…

  15. Developing policies and procedures.

    PubMed

    Randolph, Susan A

    2006-11-01

    The development of policies and procedures is an integral part of the occupational health nurse's role. Policies and procedures serve as the foundation for the occupational health service and are based on its vision, mission, culture, and values. The design and layout selected for the policies and procedures should be simple, consistent, and easy to use. The same format should be used for all existing and new policies and procedures. Policies and procedures should be reviewed periodically based on a specified time frame (i.e., annually). However, some policies may require a more frequent review if they involve rapidly changing external standards, ethical issues, or emerging exposures. PMID:17124968

  16. Candidate CDTI procedures study

    NASA Technical Reports Server (NTRS)

    Ace, R. E.

    1981-01-01

    A concept with potential for increasing airspace capacity by involving the pilot in the separation control loop is discussed. Some candidate options are presented. Both enroute and terminal area procedures are considered and, in many cases, a technologically advanced Air Traffic Control structure is assumed. Minimum display characteristics recommended for each of the described procedures are presented. Recommended sequencing of the operational testing of each of the candidate procedures is presented.

  17. Procedural pediatric dermatology.

    PubMed

    Metz, Brandie J

    2013-04-01

    Due to many factors, including parental anxiety, a child's inability to understand the necessity of a procedure and a child's unwillingness to cooperate, it can be much more challenging to perform dermatologic procedures in children. This article reviews pre-procedural preparation of patients and parents, techniques for minimizing injection-related pain and optimal timing of surgical intervention. The risks and benefits of general anesthesia in the setting of pediatric dermatologic procedures are discussed. Additionally, the surgical approach to a few specific types of birthmarks is addressed.

  18. Cross-Validation of the Self-Motivation Inventory.

    ERIC Educational Resources Information Center

    Heiby, Elaine M.; And Others

    Because the literature suggests that aerobic exercise is associated with physical health and psychological well-being, there is a concern with discovering how to improve adherence to such exercise. There is growing evidence that self-motivation, as measured by the Dishman Self-Motivation Inventory (SMI), is a redictor of adherence to regular…

  19. Cross-validation of resting metabolic rate prediction equations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Knowledge of the resting metabolic rate (RMR) is necessary for determining individual total energy requirements. Measurement of RMR is time consuming and requires specialized equipment. Prediction equations provide an easy method to estimate RMR; however, the accuracy of these equations...

  20. AnL1 smoothing spline algorithm with cross validation

    NASA Astrophysics Data System (ADS)

    Bosworth, Ken W.; Lall, Upmanu

    1993-08-01

    We propose an algorithm for the computation ofL1 (LAD) smoothing splines in the spacesWM(D), with . We assume one is given data of the formyiD(f(ti) +ɛi, iD1,...,N with {itti}iD1N ⊂D, theɛi are errors withE(ɛi)D0, andf is assumed to be inWM. The LAD smoothing spline, for fixed smoothing parameterλ?;0, is defined as the solution,sλ, of the optimization problem (1/N)∑iD1N yi-g(ti +λJM(g), whereJM(g) is the seminorm consisting of the sum of the squaredL2 norms of theMth partial derivatives ofg. Such an LAD smoothing spline,sλ, would be expected to give robust smoothed estimates off in situations where theɛi are from a distribution with heavy tails. The solution to such a problem is a "thin plate spline" of known form. An algorithm for computingsλ is given which is based on considering a sequence of quadratic programming problems whose structure is guided by the optimality conditions for the above convex minimization problem, and which are solved readily, if a good initial point is available. The "data driven" selection of the smoothing parameter is achieved by minimizing aCV(λ) score of the form .The combined LAD-CV smoothing spline algorithm is a continuation scheme in λ↘0 taken on the above SQPs parametrized inλ, with the optimal smoothing parameter taken to be that value ofλ at which theCV(λ) score first begins to increase. The feasibility of constructing the LAD-CV smoothing spline is illustrated by an application to a problem in environment data interpretation.

  1. [Cross validity of the UCLA Loneliness Scale factorization].

    PubMed

    Borges, Africa; Prieto, Pedro; Ricchetti, Giacinto; Hernández-Jorge, Carmen; Rodríguez-Naveiras, Elena

    2008-11-01

    Loneliness is an unpleasant experience that takes place when a person's network of social relationships is significantly deficient in quality and quantity, and it is associated with negative feelings. Loneliness is a fundamental construct that provides information about several psychological processes, especially in the clinical setting. It is well known that this construct is related to isolation and emotional loneliness. One of the most well-known psychometric instruments to measure loneliness is the revised UCLA Loneliness Scale, which has been factorized in several populations. A controversial issue related to the UCLA Loneliness Scale is its factor structure, because the test was first created based on a unidimensional structure; however, subsequent research has proved that its structure may be bipolar or even multidimensional. In the present work, the UCLA Loneliness Scale was completed by two populations: Spanish and Italian undergraduate university students. Results show a multifactorial structure in both samples. This research presents a theoretically and analytically coherent bifactorial structure. PMID:18940104

  2. Enucleation Procedure Manual.

    ERIC Educational Resources Information Center

    Davis, Kevin; Poston, George

    This manual provides information on the enucleation procedure (removal of the eyes for organ banks). An introductory section focuses on the anatomy of the eye and defines each of the parts. Diagrams of the eye are provided. A list of enucleation materials follows. Other sections present outlines of (1) a sterile procedure; (2) preparation for eye…

  3. Useful Procedures of Inquiry.

    ERIC Educational Resources Information Center

    Handy, Rollo; Harwood, E. C.

    This book discusses and analyzes the many different procedures of inquiry, both old and new, which have been used in an attempt to solve the problems men encounter. Section A examines some outmoded procedures of inquiry, describes scientific inquiry, and presents the Dewey-Bentley view of scientific method. Sections B and C, which comprise the…

  4. Nonlinear logistic regression model for outcomes after endourologic procedures: a novel predictor.

    PubMed

    Kadlec, Adam O; Ohlander, Samuel; Hotaling, James; Hannick, Jessica; Niederberger, Craig; Turk, Thomas M

    2014-08-01

    The purpose of this study was to design a thorough and practical nonlinear logistic regression model that can be used for outcome prediction after various forms of endourologic intervention. Input variables and outcome data from 382 renal units endourologically treated at a single institution were used to build and cross-validate an independently designed nonlinear logistic regression model. Model outcomes were stone-free status and need for a secondary procedure. The model predicted stone-free status with sensitivity 75.3% and specificity 60.4%, yielding a positive predictive value (PPV) of 75.3% and negative predictive value (NPV) of 60.4%, with classification accuracy of 69.6%. Receiver operating characteristic area under the curve (ROC AUC) was 0.749. The model predicted the need for a secondary procedure with sensitivity 30% and specificity 98.3%, yielding a PPV of 60% and NPV of 94.2%. ROC AUC was 0.863. The model had equivalent predictive value to a traditional logistic regression model for the secondary procedure outcome. This study is proof-of-concept that a nonlinear regression model adequately predicts key clinical outcomes after shockwave lithotripsy, ureteroscopic lithotripsy, and percutaneous nephrolithotomy. This model holds promise for further optimization via dataset expansion, preferably with multi-institutional data, and could be developed into a predictive nomogram in the future.

  5. Minimally invasive procedures

    PubMed Central

    Baltayiannis, Nikolaos; Michail, Chandrinos; Lazaridis, George; Anagnostopoulos, Dimitrios; Baka, Sofia; Mpoukovinas, Ioannis; Karavasilis, Vasilis; Lampaki, Sofia; Papaiwannou, Antonis; Karavergou, Anastasia; Kioumis, Ioannis; Pitsiou, Georgia; Katsikogiannis, Nikolaos; Tsakiridis, Kosmas; Rapti, Aggeliki; Trakada, Georgia; Zissimopoulos, Athanasios; Zarogoulidis, Konstantinos

    2015-01-01

    Minimally invasive procedures, which include laparoscopic surgery, use state-of-the-art technology to reduce the damage to human tissue when performing surgery. Minimally invasive procedures require small “ports” from which the surgeon inserts thin tubes called trocars. Carbon dioxide gas may be used to inflate the area, creating a space between the internal organs and the skin. Then a miniature camera (usually a laparoscope or endoscope) is placed through one of the trocars so the surgical team can view the procedure as a magnified image on video monitors in the operating room. Specialized equipment is inserted through the trocars based on the type of surgery. There are some advanced minimally invasive surgical procedures that can be performed almost exclusively through a single point of entry—meaning only one small incision, like the “uniport” video-assisted thoracoscopic surgery (VATS). Not only do these procedures usually provide equivalent outcomes to traditional “open” surgery (which sometimes require a large incision), but minimally invasive procedures (using small incisions) may offer significant benefits as well: (I) faster recovery; (II) the patient remains for less days hospitalized; (III) less scarring and (IV) less pain. In our current mini review we will present the minimally invasive procedures for thoracic surgery. PMID:25861610

  6. Short Nuss bar procedure

    PubMed Central

    2016-01-01

    The Nuss procedure is now the preferred operation for surgical correction of pectus excavatum (PE). It is a minimally invasive technique, whereby one to three curved metal bars are inserted behind the sternum in order to push it into a normal position. The bars are left in situ for three years and then removed. This procedure significantly improves quality of life and, in most cases, also improves cardiac performance. Previously, the modified Ravitch procedure was used with resection of cartilage and the use of posterior support. This article details the new modified Nuss procedure, which requires the use of shorter bars than specified by the original technique. This technique facilitates the operation as the bar may be guided manually through the chest wall and no additional stabilizing sutures are necessary. PMID:27747185

  7. Dynamic alarm response procedures

    SciTech Connect

    Martin, J.; Gordon, P.; Fitch, K.

    2006-07-01

    The Dynamic Alarm Response Procedure (DARP) system provides a robust, Web-based alternative to existing hard-copy alarm response procedures. This paperless system improves performance by eliminating time wasted looking up paper procedures by number, looking up plant process values and equipment and component status at graphical display or panels, and maintenance of the procedures. Because it is a Web-based system, it is platform independent. DARP's can be served from any Web server that supports CGI scripting, such as Apache{sup R}, IIS{sup R}, TclHTTPD, and others. DARP pages can be viewed in any Web browser that supports Javascript and Scalable Vector Graphics (SVG), such as Netscape{sup R}, Microsoft Internet Explorer{sup R}, Mozilla Firefox{sup R}, Opera{sup R}, and others. (authors)

  8. Cardiac ablation procedures

    MedlinePlus

    ... the heart. During the procedure, small wires called electrodes are placed inside your heart to measure your ... is in place, your doctor will place small electrodes in different areas of your heart. These electrodes ...

  9. Common Interventional Radiology Procedures

    MedlinePlus

    ... of common interventional techniques is below. Common Interventional Radiology Procedures Angiography An X-ray exam of the ... into the vertebra. Copyright © 2016 Society of Interventional Radiology. All rights reserved. 3975 Fair Ridge Drive • Suite ...

  10. Costing imaging procedures.

    PubMed

    Bretland, P M

    1988-01-01

    The existing National Health Service financial system makes comprehensive costing of any service very difficult. A method of costing using modern commercial methods has been devised, classifying costs into variable, semi-variable and fixed and using the principle of overhead absorption for expenditure not readily allocated to individual procedures. It proved possible to establish a cost spectrum over the financial year 1984-85. The cheapest examinations were plain radiographs outside normal working hours, followed by plain radiographs, ultrasound, special procedures, fluoroscopy, nuclear medicine, angiography and angiographic interventional procedures in normal working hours. This differs from some published figures, particularly those in the Körner report. There was some overlap between fluoroscopic interventional and the cheaper nuclear medicine procedures, and between some of the more expensive nuclear medicine procedures and the cheaper angiographic ones. Only angiographic and the few more expensive nuclear medicine procedures exceed the cost of the inpatient day. The total cost of the imaging service to the district was about 4% of total hospital expenditure. It is shown that where more procedures are undertaken, the semi-variable and fixed (including capital) elements of the cost decrease (and vice versa) so that careful study is required to assess the value of proposed economies. The method is initially time-consuming and requires a computer system with 512 Kb of memory, but once the basic costing system is established in a department, detailed financial monitoring should become practicable. The necessity for a standard comprehensive costing procedure of this nature, based on sound cost accounting principles, appears inescapable, particularly in view of its potential application to management budgeting. PMID:3349241

  11. Safety referral procedures clarified.

    PubMed

    2014-12-01

    Two types of referrals are available for the purpose of harmonising pharmacovigilance decisions across the EU: the urgent procedure and the "normal" procedure. In both cases, the Pharmacovigilance Risk Assessment Committee (PRAC) issues a recommendation that the marketing authorisation committees concerned must take into account when formulating their opinions. If Member States disagree in their decisions, a final referral is available, although it lacks transparency. The European Commission's final decision is binding on all Member States. PMID:25629154

  12. Costing imaging procedures.

    PubMed

    Bretland, P M

    1988-01-01

    The existing National Health Service financial system makes comprehensive costing of any service very difficult. A method of costing using modern commercial methods has been devised, classifying costs into variable, semi-variable and fixed and using the principle of overhead absorption for expenditure not readily allocated to individual procedures. It proved possible to establish a cost spectrum over the financial year 1984-85. The cheapest examinations were plain radiographs outside normal working hours, followed by plain radiographs, ultrasound, special procedures, fluoroscopy, nuclear medicine, angiography and angiographic interventional procedures in normal working hours. This differs from some published figures, particularly those in the Körner report. There was some overlap between fluoroscopic interventional and the cheaper nuclear medicine procedures, and between some of the more expensive nuclear medicine procedures and the cheaper angiographic ones. Only angiographic and the few more expensive nuclear medicine procedures exceed the cost of the inpatient day. The total cost of the imaging service to the district was about 4% of total hospital expenditure. It is shown that where more procedures are undertaken, the semi-variable and fixed (including capital) elements of the cost decrease (and vice versa) so that careful study is required to assess the value of proposed economies. The method is initially time-consuming and requires a computer system with 512 Kb of memory, but once the basic costing system is established in a department, detailed financial monitoring should become practicable. The necessity for a standard comprehensive costing procedure of this nature, based on sound cost accounting principles, appears inescapable, particularly in view of its potential application to management budgeting.

  13. Mobile Energy Laboratory Procedures

    SciTech Connect

    Armstrong, P.R.; Batishko, C.R.; Dittmer, A.L.; Hadley, D.L.; Stoops, J.L.

    1993-09-01

    Pacific Northwest Laboratory (PNL) has been tasked to plan and implement a framework for measuring and analyzing the efficiency of on-site energy conversion, distribution, and end-use application on federal facilities as part of its overall technical support to the US Department of Energy (DOE) Federal Energy Management Program (FEMP). The Mobile Energy Laboratory (MEL) Procedures establish guidelines for specific activities performed by PNL staff. PNL provided sophisticated energy monitoring, auditing, and analysis equipment for on-site evaluation of energy use efficiency. Specially trained engineers and technicians were provided to conduct tests in a safe and efficient manner with the assistance of host facility staff and contractors. Reports were produced to describe test procedures, results, and suggested courses of action. These reports may be used to justify changes in operating procedures, maintenance efforts, system designs, or energy-using equipment. The MEL capabilities can subsequently be used to assess the results of energy conservation projects. These procedures recognize the need for centralized NM administration, test procedure development, operator training, and technical oversight. This need is evidenced by increasing requests fbr MEL use and the economies available by having trained, full-time MEL operators and near continuous MEL operation. DOE will assign new equipment and upgrade existing equipment as new capabilities are developed. The equipment and trained technicians will be made available to federal agencies that provide funding for the direct costs associated with MEL use.

  14. Environmental Test Screening Procedure

    NASA Technical Reports Server (NTRS)

    Zeidler, Janet

    2000-01-01

    This procedure describes the methods to be used for environmental stress screening (ESS) of the Lightning Mapper Sensor (LMS) lens assembly. Unless otherwise specified, the procedures shall be completed in the order listed, prior to performance of the Acceptance Test Procedure (ATP). The first unit, S/N 001, will be subjected to the Qualification Vibration Levels, while the remainder will be tested at the Operational Level. Prior to ESS, all units will undergo Pre-ESS Functional Testing that includes measuring the on-axis and plus or minus 0.95 full field Modulation Transfer Function and Back Focal Length. Next, all units will undergo ESS testing, and then Acceptance testing per PR 460.

  15. Arianespace streamlines launch procedures

    NASA Astrophysics Data System (ADS)

    Lenorovitch, Jeffrey M.

    1992-06-01

    Ariane has entered a new operational phase in which launch procedures have been enhanced to reduce the length of launch campaigns, lower mission costs, and increase operational availability/flexibility of the three-stage vehicle. The V50 mission utilized the first vehicle from a 50-launcher production lot ordered by Arianespace, and was the initial flight with a stretched third stage that enhances Ariane's performance. New operational procedures were introduced gradually over more than a year, starting with the V42 launch in January 1991.

  16. Mini-Bentall procedure

    PubMed Central

    2015-01-01

    An important goal in cardiovascular and thoracic surgery is reducing surgical trauma to achieve faster recovery for our patients. Mini-Bentall procedure encompasses aortic root and ascending aortic replacement with re-implantation of coronary buttons, performed via a mini-sternotomy. The skin incision extends from the angle of Louis to the third intercostal space, usually measuring 5-7 cm in length. Through this incision, it is possible to perform isolated aortic root surgery and/or hemi-arch replacement. The present illustrated article describes the technical details on how I perform a Mini-Bentall procedure with hemi-arch replacement. PMID:25870816

  17. Toddler test or procedure preparation

    MedlinePlus

    Preparing toddler for test/procedure; Test/procedure preparation - toddler; Preparing for a medical test or procedure - toddler ... Before the test, know that your child will probably cry. Even if you prepare, your child may feel some discomfort or ...

  18. Preschooler test or procedure preparation

    MedlinePlus

    Preparing preschoolers for test/procedure; Test/procedure preparation - preschooler ... Preparing children for medical tests can reduce their distress. It can also make them less likely to cry and resist the procedure. Research shows that ...

  19. Simulating Laboratory Procedures.

    ERIC Educational Resources Information Center

    Baker, J. E.; And Others

    1986-01-01

    Describes the use of computer assisted instruction in a medical microbiology course. Presents examples of how computer assisted instruction can present case histories in which the laboratory procedures are simulated. Discusses an authoring system used to prepare computer simulations and provides one example of a case history dealing with fractured…

  20. Numerical Boundary Condition Procedures

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Topics include numerical procedures for treating inflow and outflow boundaries, steady and unsteady discontinuous surfaces, far field boundaries, and multiblock grids. In addition, the effects of numerical boundary approximations on stability, accuracy, and convergence rate of the numerical solution are discussed.

  1. Least Squares Procedures.

    ERIC Educational Resources Information Center

    Hester, Yvette

    Least squares methods are sophisticated mathematical curve fitting procedures used in all classical parametric methods. The linear least squares approximation is most often associated with finding the "line of best fit" or the regression line. Since all statistical analyses are correlational and all classical parametric methods are least square…

  2. Advanced intrarenal ureteroscopic procedures.

    PubMed

    Monga, Manoj; Beeman, William W

    2004-02-01

    The role of flexible ureteroscopy in the management of intrarenal pathology has undergone a dramatic evolution, powered by improvements in flexible ureteroscope design; deflection and image quality; diversification of small, disposable instrumentation; and the use of holmium laser lithotripsy. This article reviews the application of flexible ureteroscopy for advanced intrarenal procedures.

  3. Visual Screening: A Procedure.

    ERIC Educational Resources Information Center

    Williams, Robert T.

    Vision is a complex process involving three phases: physical (acuity), physiological (integrative), and psychological (perceptual). Although these phases cannot be considered discrete, they provide the basis for the visual screening procedure used by the Reading Services of Colorado State University and described in this document. Ten tests are…

  4. Student Loan Collection Procedures.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    This manual on the collection of student loans is intended for the use of business officers and loan collection personnel of colleges and universities of all sizes. The introductory chapter is an overview of sound collection practices and procedures. It discusses the making of a loan, in-school servicing of the accounts, the exit interview, the…

  5. PLATO Courseware Development Procedures.

    ERIC Educational Resources Information Center

    Mahler, William A.; And Others

    This is an exploratory study of methods for the preparation of computer curriculum materials. It deals with courseware development procedures for the PLATO IV computer-based education system, and draws on interviews with over 100 persons engaged in courseware production. The report presents a five stage model of development: (1) planning, (2)…

  6. Parliamentary Procedure Made Easy.

    ERIC Educational Resources Information Center

    Hayden, Ellen T.

    Based on the newly revised "Robert's Rules of Order," these self-contained learning activities will help students successfully and actively participate in school, social, civic, political, or professional organizations. There are 13 lessons. Topics studied include the what, why, and history of parliamentary procedure; characteristics of the ideal…

  7. Grievance Procedure Problems.

    ERIC Educational Resources Information Center

    Green, Gary J.

    This paper presents two actual problems involving grievance procedures. Both problems involve pending litigation and one of them involves pending arbitration. The first problem occurred in a wealthy Minnesota school district and involved a seniority list. Because of changes in the financial basis for supporting public schools, it became necessary…

  8. Procedures and Policies Manual

    ERIC Educational Resources Information Center

    Davis, Jane M.

    2006-01-01

    This document was developed by the Middle Tennessee State University James E. Walker Library Collection Management Department to provide policies and procedural guidelines for the cataloging and processing of bibliographic materials. This document includes policies for cataloging monographs, serials, government documents, machine-readable data…

  9. Educational Accounting Procedures.

    ERIC Educational Resources Information Center

    Tidwell, Sam B.

    This chapter of "Principles of School Business Management" reviews the functions, procedures, and reports with which school business officials must be familiar in order to interpret and make decisions regarding the school district's financial position. Among the accounting functions discussed are financial management, internal auditing, annual…

  10. Terrestrial photovoltaic measurement procedures

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Procedures for obtaining cell and array current-voltage measurements both outdoors in natural sunlight and indoors in simulated sunlight are presented. A description of the necessary apparatus and equipment is given for the calibration and use of reference solar cells. Some comments relating to concentration cell measurements, and a revised terrestrial solar spectrum for use in theoretical calculations, are included.

  11. Inverse procedure for high-latitude ionospheric electrodynamics: Analysis of satellite-borne magnetometer data

    NASA Astrophysics Data System (ADS)

    Matsuo, Tomoko; Knipp, Delores J.; Richmond, Arthur D.; Kilcommons, Liam; Anderson, Brian J.

    2015-06-01

    This paper presents an analysis of data from the magnetometers on board the Defense Meteorological Satellite Program (DMSP) F-15, F-16, F-17, and F-18 satellites and the Iridium satellite constellation, using an inverse procedure for high-latitude ionospheric electrodynamics, during the period of 29-30 May 2010. The Iridium magnetometer data are made available through the Active Magnetosphere and Planetary Electrodynamics Response Experiment (AMPERE) program. The method presented here is built upon the assimilative mapping of ionospheric electrodynamics procedure but with a more complete treatment of the prior model uncertainty to facilitate an optimal inference of complete polar maps of electrodynamic variables from irregularly distributed observational data. The procedure can provide an objective measure of uncertainty associated with the analysis. The cross-validation analysis, in which the DMSP data are used as independent validation data sets, suggests that the procedure yields the spatial prediction of DMSP perturbation magnetic fields from AMPERE data alone with a median discrepancy of 30-50 nT. Discrepancies larger than 100 nT are seen in about 20% of total samples, whose location and magnitude are generally consistent with the previously identified discrepancy between DMSP and AMPERE data sets. Resulting field-aligned current (FAC) patterns exhibit more distinct spatial patterns without spurious high-frequency oscillatory features in comparison to the FAC products provided by AMPERE. Maps of the toroidal magnetic potential and FAC estimated from both AMPERE and DMSP data under four distinctive interplanetary magnetic field (IMF) conditions during a magnetic cloud event demonstrate the IMF control of high-latitude electrodynamics and the opportunity for future scientific investigation.

  12. Procedural Quantum Programming

    NASA Astrophysics Data System (ADS)

    Ömer, Bernhard

    2002-09-01

    While classical computing science has developed a variety of methods and programming languages around the concept of the universal computer, the typical description of quantum algorithms still uses a purely mathematical, non-constructive formalism which makes no difference between a hydrogen atom and a quantum computer. This paper investigates, how the concept of procedural programming languages, the most widely used classical formalism for describing and implementing algorithms, can be adopted to the field of quantum computing, and how non-classical features like the reversibility of unitary transformations, the non-observability of quantum states or the lack of copy and erase operations can be reflected semantically. It introduces the key concepts of procedural quantum programming (hybrid target architecture, operator hierarchy, quantum data types, memory management, etc.) and presents the experimental language QCL, which implements these principles.

  13. Standards of neurosurgical procedures.

    PubMed

    Steiger, H J

    2001-01-01

    Written specifications with regard to procedures performed, equipment used, and training of the involved personnel are widely used in the industry and aviation to guarantee constant quality. Similar systems are progressively being introduced to medicine. We have made an effort to standardize surgical procedures by introducing step-by-step guidelines and checklists. The current experience shows that a system of written standards is applicable to neurosurgery and that the use of checklists contributes to the prevention of forgetting essential details. Written standards and checklists are also a useful training tool within a university hospital and facilitate communication of essentials to the residents. Comparison with aviation suggests that standardization leads to a remarkable but nonetheless limited reduction of adverse incidents. PMID:11840739

  14. Practical procedures: oxygen therapy.

    PubMed

    Olive, Sandra

    Knowing when to start patients on oxygen therapy can save lives, but ongoing assessment and evaluation must be carried out to ensure the treatment is safe and effective. This article outlines when oxygen therapy should be used and the procedures to follow. It also describes the delivery methods applicable to different patient groups, along with the appropriate target saturation ranges, and details relevant nurse competencies.

  15. The Superintendent and Grievance Procedures.

    ERIC Educational Resources Information Center

    Kleinmann, Jack H.

    Grievance adjustment between teachers and administrators is viewed as a misunderstood process. The problem is treated under four main headings: (1) Purposes and characteristics of an effective grievance procedure, (2) status of grievance procedures in education, (3) relationship of grievance procedures to professional negotiation procedures, and…

  16. Pipe Cleaning Operating Procedures

    SciTech Connect

    Clark, D.; Wu, J.; /Fermilab

    1991-01-24

    This cleaning procedure outlines the steps involved in cleaning the high purity argon lines associated with the DO calorimeters. The procedure is broken down into 7 cycles: system setup, initial flush, wash, first rinse, second rinse, final rinse and drying. The system setup involves preparing the pump cart, line to be cleaned, distilled water, and interconnecting hoses and fittings. The initial flush is an off-line flush of the pump cart and its plumbing in order to preclude contaminating the line. The wash cycle circulates the detergent solution (Micro) at 180 degrees Fahrenheit through the line to be cleaned. The first rinse is then intended to rid the line of the majority of detergent and only needs to run for 30 minutes and at ambient temperature. The second rinse (if necessary) should eliminate the remaining soap residue. The final rinse is then intended to be a check that there is no remaining soap or other foreign particles in the line, particularly metal 'chips.' The final rinse should be run at 180 degrees Fahrenheit for at least 90 minutes. The filters should be changed after each cycle, paying particular attention to the wash cycle and the final rinse cycle return filters. These filters, which should be bagged and labeled, prove that the pipeline is clean. Only distilled water should be used for all cycles, especially rinsing. The level in the tank need not be excessive, merely enough to cover the heater float switch. The final rinse, however, may require a full 50 gallons. Note that most of the details of the procedure are included in the initial flush description. This section should be referred to if problems arise in the wash or rinse cycles.

  17. Interventional radiology neck procedures.

    PubMed

    Zabala Landa, R M; Korta Gómez, I; Del Cura Rodríguez, J L

    2016-05-01

    Ultrasonography has become extremely useful in the evaluation of masses in the head and neck. It enables us to determine the anatomic location of the masses as well as the characteristics of the tissues that compose them, thus making it possible to orient the differential diagnosis toward inflammatory, neoplastic, congenital, traumatic, or vascular lesions, although it is necessary to use computed tomography or magnetic resonance imaging to determine the complete extension of certain lesions. The growing range of interventional procedures, mostly guided by ultrasonography, now includes biopsies, drainages, infiltrations, sclerosing treatments, and tumor ablation. PMID:27138033

  18. Common rodent procedures.

    PubMed

    Klaphake, Eric

    2006-05-01

    Rodents are commonly owned exotic animal pets that may be seen by veterinary practitioners. Although most owners presenting their animals do care about their pets, they may not be aware of the diagnostic possibilities and challenges that can be offered by rodents to the veterinarian. Understanding clinical anatomy, proper hand-ling technique, realistic management of emergency presentations,correct and feasible diagnostic sampling, anesthesia, and humane euthanasia procedures is important to enhancing the doctor-client-patient relationship, especially when financial constraints may be imposed by the owner. PMID:16759953

  19. Surface cleanliness measurement procedure

    DOEpatents

    Schroder, Mark Stewart; Woodmansee, Donald Ernest; Beadie, Douglas Frank

    2002-01-01

    A procedure and tools for quantifying surface cleanliness are described. Cleanliness of a target surface is quantified by wiping a prescribed area of the surface with a flexible, bright white cloth swatch, preferably mounted on a special tool. The cloth picks up a substantial amount of any particulate surface contamination. The amount of contamination is determined by measuring the reflectivity loss of the cloth before and after wiping on the contaminated system and comparing that loss to a previous calibration with similar contamination. In the alternative, a visual comparison of the contaminated cloth to a contamination key provides an indication of the surface cleanliness.

  20. Radiometric correction procedure study

    NASA Technical Reports Server (NTRS)

    Colby, C.; Sands, R.; Murphrey, S.

    1978-01-01

    A comparison of MSS radiometric processing techniques identified as a preferred radiometric processing technique a procedure which equalizes the mean and standard deviation of detector-specific histograms of uncalibrated scene data. Evaluation of MSS calibration data demonstrated that the relationship between detector responses is essentially linear over the range of intensities typically observed in MSS data, and that the calibration wedge data possess a high degree of temporal stability. An analysis of the preferred radiometric processing technique showed that it could be incorporated into the MDP-MSS system without a major redesign of the system, and with minimal impact on system throughput.

  1. CELT optics Alignment Procedure

    NASA Astrophysics Data System (ADS)

    Mast, Terry S.; Nelson, Jerry E.; Chanan, Gary A.; Noethe, Lothar

    2003-01-01

    The California Extremely Large Telescope (CELT) is a project to build a 30-meter diameter telescope for research in astronomy at visible and infrared wavelengths. The current optical design calls for a primary, secondary, and tertiary mirror with Ritchey-Chretién foci at two Nasmyth platforms. The primary mirror is a mosaic of 1080 actively-stabilized hexagonal segments. This paper summarizes a CELT report that describes a step-by-step procedure for aligning the many degrees of freedom of the CELT optics.

  2. Interventional radiology neck procedures.

    PubMed

    Zabala Landa, R M; Korta Gómez, I; Del Cura Rodríguez, J L

    2016-05-01

    Ultrasonography has become extremely useful in the evaluation of masses in the head and neck. It enables us to determine the anatomic location of the masses as well as the characteristics of the tissues that compose them, thus making it possible to orient the differential diagnosis toward inflammatory, neoplastic, congenital, traumatic, or vascular lesions, although it is necessary to use computed tomography or magnetic resonance imaging to determine the complete extension of certain lesions. The growing range of interventional procedures, mostly guided by ultrasonography, now includes biopsies, drainages, infiltrations, sclerosing treatments, and tumor ablation.

  3. Advanced crew procedures development techniques: Procedures and performance program description

    NASA Technical Reports Server (NTRS)

    Arbet, J. D.; Mangiaracina, A. A.

    1975-01-01

    The Procedures and Performance Program (PPP) for operation in conjunction with the Shuttle Procedures Simulator (SPS) is described. The PPP user interface, the SPS/PPP interface, and the PPP applications software are discussed.

  4. Designing Flight Deck Procedures

    NASA Technical Reports Server (NTRS)

    Degani, Asaf; Wiener, Earl

    2005-01-01

    Three reports address the design of flight-deck procedures and various aspects of human interaction with cockpit systems that have direct impact on flight safety. One report, On the Typography of Flight- Deck Documentation, discusses basic research about typography and the kind of information needed by designers of flight deck documentation. Flight crews reading poorly designed documentation may easily overlook a crucial item on the checklist. The report surveys and summarizes the available literature regarding the design and typographical aspects of printed material. It focuses on typographical factors such as proper typefaces, character height, use of lower- and upper-case characters, line length, and spacing. Graphical aspects such as layout, color coding, fonts, and character contrast are discussed; and several cockpit conditions such as lighting levels and glare are addressed, as well as usage factors such as angular alignment, paper quality, and colors. Most of the insights and recommendations discussed in this report are transferable to paperless cockpit systems of the future and computer-based procedure displays (e.g., "electronic flight bag") in aerospace systems and similar systems that are used in other industries such as medical, nuclear systems, maritime operations, and military systems.

  5. Astigmatism and diagnostic procedures.

    PubMed

    Visnjić, Mirna Belovari; Zrinsćak, Ognjen; Barisić, Freja; Iveković, Renata; Laus, Katia Novak; Mandić, Zdravko

    2012-06-01

    Astigmatism represents an inability of the cornea and lens to provide a sharp image onto the retina. Correcting astigmatic errors, whether congenital, contact lens induced or surgically induced, is now an integral part of modern cataract and refractive procedures. Development of modern technology has enabled accurate diagnosis and perfect opportunities for correction; however, while cataract and keratorefractive surgery have come a long way in the last decade, the treatment and diagnosis of astigmatism continue to challenge ophthalmologists. There are several diagnostic procedures and tools available today, some standard and some contemporary that include keratometry, corneal topography, apparatus using wavefront or Scheimpflug analysis like Orbscan, Pentacam, Wavescan, etc. With the introduction of several new diagnostic tools, measurements of astigmatism have become less of an issue, but in some cases it is still difficult to obtain consistent results. What remains still unanswered is the question of the best diagnostic tool on the market. Further research is needed to evaluate both tools as well as their clinical application for optimal use. PMID:23115957

  6. Surgical Procedures for Vestibular Dysfunction

    MedlinePlus

    ... Rated Nonprofit! Volunteer. Donate. Review. Surgical Procedures for Vestibular Dysfunction When is surgery necessary? When medical treatment ... organ (cochlea) is also sacrificed with this procedure. Vestibular nerve section A vestibular nerve section is a ...

  7. Policy and Procedures Manual. Revised.

    ERIC Educational Resources Information Center

    Mississippi State Board for Community and Junior Colleges, Jackson.

    The Mississippi State Board for Community and Junior College Policy and Procedures Manual has been established by the State Board to govern its actions and activities and those of the staff. It describes polices and procedures regarding board operations, staff employment, staff workplace, employee performance/grievance procedure, staff positions,…

  8. Advanced crew procedures development techniques

    NASA Technical Reports Server (NTRS)

    Arbet, J. D.; Benbow, R. L.; Mangiaracina, A. A.; Mcgavern, J. L.; Spangler, M. C.; Tatum, I. C.

    1975-01-01

    The development of an operational computer program, the Procedures and Performance Program (PPP), is reported which provides a procedures recording and crew/vehicle performance monitoring capability. The PPP provides real time CRT displays and postrun hardcopy of procedures, difference procedures, performance, performance evaluation, and training script/training status data. During post-run, the program is designed to support evaluation through the reconstruction of displays to any point in time. A permanent record of the simulation exercise can be obtained via hardcopy output of the display data, and via magnetic tape transfer to the Generalized Documentation Processor (GDP). Reference procedures data may be transferred from the GDP to the PPP.

  9. [Costing nuclear medicine diagnostic procedures].

    PubMed

    Markou, Pavlos

    2005-01-01

    To the Editor: Referring to a recent special report about the cost analysis of twenty-nine nuclear medicine procedures, I would like to clarify some basic aspects for determining costs of nuclear medicine procedure with various costing methodologies. Activity Based Costing (ABC) method, is a new approach in imaging services costing that can provide the most accurate cost data, but is difficult to perform in nuclear medicine diagnostic procedures. That is because ABC requires determining and analyzing all direct and indirect costs of each procedure, according all its activities. Traditional costing methods, like those for estimating incomes and expenses per procedure or fixed and variable costs per procedure, which are widely used in break-even point analysis and the method of ratio-of-costs-to-charges per procedure may be easily performed in nuclear medicine departments, to evaluate the variability and differences between costs and reimbursement - charges. PMID:15886748

  10. Inflight IFR procedures simulator

    NASA Technical Reports Server (NTRS)

    Parker, L. C. (Inventor)

    1984-01-01

    An inflight IFR procedures simulator for generating signals and commands to conventional instruments provided in an airplane is described. The simulator includes a signal synthesizer which generates predetermined simulated signals corresponding to signals normally received from remote sources upon being activated. A computer is connected to the signal synthesizer and causes the signal synthesizer to produce simulated signals responsive to programs fed into the computer. A switching network is connected to the signal synthesizer, the antenna of the aircraft, and navigational instruments and communication devices for selectively connecting instruments and devices to the synthesizer and disconnecting the antenna from the navigational instruments and communication device. Pressure transducers are connected to the altimeter and speed indicator for supplying electrical signals to the computer indicating the altitude and speed of the aircraft. A compass is connected for supply electrical signals for the computer indicating the heading of the airplane. The computer upon receiving signals from the pressure transducer and compass, computes the signals that are fed to the signal synthesizer which, in turn, generates simulated navigational signals.

  11. The procedure safety system

    NASA Technical Reports Server (NTRS)

    Obrien, Maureen E.

    1990-01-01

    Telerobotic operations, whether under autonomous or teleoperated control, require a much more sophisticated safety system than that needed for most industrial applications. Industrial robots generally perform very repetitive tasks in a controlled, static environment. The safety system in that case can be as simple as shutting down the robot if a human enters the work area, or even simply building a cage around the work space. Telerobotic operations, however, will take place in a dynamic, sometimes unpredictable environment, and will involve complicated and perhaps unrehearsed manipulations. This creates a much greater potential for damage to the robot or objects in its vicinity. The Procedural Safety System (PSS) collects data from external sensors and the robot, then processes it through an expert system shell to determine whether an unsafe condition or potential unsafe condition exists. Unsafe conditions could include exceeding velocity, acceleration, torque, or joint limits, imminent collision, exceeding temperature limits, and robot or sensor component failure. If a threat to safety exists, the operator is warned. If the threat is serious enough, the robot is halted. The PSS, therefore, uses expert system technology to enhance safety thus reducing operator work load, allowing him/her to focus on performing the task at hand without the distraction of worrying about violating safety criteria.

  12. MUSE optical alignment procedure

    NASA Astrophysics Data System (ADS)

    Laurent, Florence; Renault, Edgard; Loupias, Magali; Kosmalski, Johan; Anwand, Heiko; Bacon, Roland; Boudon, Didier; Caillier, Patrick; Daguisé, Eric; Dubois, Jean-Pierre; Dupuy, Christophe; Kelz, Andreas; Lizon, Jean-Louis; Nicklas, Harald; Parès, Laurent; Remillieux, Alban; Seifert, Walter; Valentin, Hervé; Xu, Wenli

    2012-09-01

    MUSE (Multi Unit Spectroscopic Explorer) is a second generation VLT integral field spectrograph (1x1arcmin² Field of View) developed for the European Southern Observatory (ESO), operating in the visible wavelength range (0.465-0.93 μm). A consortium of seven institutes is currently assembling and testing MUSE in the Integration Hall of the Observatoire de Lyon for the Preliminary Acceptance in Europe, scheduled for 2013. MUSE is composed of several subsystems which are under the responsibility of each institute. The Fore Optics derotates and anamorphoses the image at the focal plane. A Splitting and Relay Optics feed the 24 identical Integral Field Units (IFU), that are mounted within a large monolithic instrument mechanical structure. Each IFU incorporates an image slicer, a fully refractive spectrograph with VPH-grating and a detector system connected to a global vacuum and cryogenic system. During 2011, all MUSE subsystems were integrated, aligned and tested independently in each institute. After validations, the systems were shipped to the P.I. institute at Lyon and were assembled in the Integration Hall This paper describes the end-to-end optical alignment procedure of the MUSE instrument. The design strategy, mixing an optical alignment by manufacturing (plug and play approach) and few adjustments on key components, is presented. We depict the alignment method for identifying the optical axis using several references located in pupil and image planes. All tools required to perform the global alignment between each subsystem are described. The success of this alignment approach is demonstrated by the good results for the MUSE image quality. MUSE commissioning at the VLT (Very Large Telescope) is planned for 2013.

  13. Documenting Laboratory Procedures with Video

    PubMed Central

    Wyttenbach, Robert A.

    2015-01-01

    Demonstrating laboratory procedures in person during class time can be time-consuming. When procedures are done under a microscope, live demonstration is also impractical because of the limited number of students who can view the demonstration at once. Creating videos beforehand, which students can watch before class and review during lab sessions, solves both of these problems. This article suggests ways to make and distribute high quality video of microscopic procedures. PMID:26240520

  14. Practical pearls for oral procedures.

    PubMed

    Davari, Parastoo; Fazel, Nasim

    2016-01-01

    We provide an overview of clinically relevant principles of oral surgical procedures required in the workup and management of oral mucosal diseases. An understanding of the fundamental concepts of how to perform safely and effectively minor oral procedures is important to the practicing dermatologist and can minimize the need for patient referrals. This chapter reviews the principles of minor oral procedures, including incisional, excisional, and punch biopsies, as well as minor salivary gland excision. Pre- and postoperative patient care is also discussed.

  15. Electronic Procedures for Medical Operations

    NASA Technical Reports Server (NTRS)

    2015-01-01

    Electronic procedures are replacing text-based documents for recording the steps in performing medical operations aboard the International Space Station. S&K Aerospace, LLC, has developed a content-based electronic system-based on the Extensible Markup Language (XML) standard-that separates text from formatting standards and tags items contained in procedures so they can be recognized by other electronic systems. For example, to change a standard format, electronic procedures are changed in a single batch process, and the entire body of procedures will have the new format. Procedures can be quickly searched to determine which are affected by software and hardware changes. Similarly, procedures are easily shared with other electronic systems. The system also enables real-time data capture and automatic bookmarking of current procedure steps. In Phase II of the project, S&K Aerospace developed a Procedure Representation Language (PRL) and tools to support the creation and maintenance of electronic procedures for medical operations. The goal is to develop these tools in such a way that new advances can be inserted easily, leading to an eventual medical decision support system.

  16. Laboratory Procedures for Medical Assistants.

    ERIC Educational Resources Information Center

    Johnson, Pauline

    The purpose of the manual is to provide the medical assisting student a text which presents the common laboratory procedures in use today in physician's offices. The procedures for performing a complete urinalysis are outlined, along with those for carrying out various hematological tests. Information is also presented to help the student learn to…

  17. Characteristics of Multiple Comparison Procedures.

    ERIC Educational Resources Information Center

    Yusuf, Mian Muhammad; And Others

    Multiple comparison procedures (MCPs), in the context of analysis of variance, are becoming more popular than the overall F tests. An attempt is made to clarify confusion among the different MCPs by systematically comparing and contrasting the procedures in terms of their purposes, restrictions, robustness to assumptions, and other special…

  18. Accounting Procedures for Student Organizations.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    This two-part handbook presents information on accounting procedures for student organizations, with a focus on the laws, policies, and procedures that affect student body organizations. Part 1 contains information about: (1) legal status of a school's student body organization; (2) principles governing student body finance; (3) administration of…

  19. Developing Competency in Payroll Procedures

    ERIC Educational Resources Information Center

    Jackson, Allen L.

    1975-01-01

    The author describes a sequence of units that provides for competency in payroll procedures. The units could be the basis for a four to six week minicourse and are adaptable, so that the student, upon completion, will be able to apply his learning to any payroll procedures system. (Author/AJ)

  20. Current procedural terminology coding of nuclear medicine procedures.

    PubMed

    McKusick, K A; Quaife, M A

    1993-01-01

    The future of nuclear medicine is dependent on payment for new procedures. Today, the basis of payment by the federal government is a relative value unit (RVU) system; the RVUS employed in this system are for medical services and procedures listed and described in Physicians' Current Procedural Terminology, fourth edition. Current procedural terminology (CPT) is maintained by the AMA; annual revisions include adding new codes or revised or deleted old codes. This process involves all national medical specialty societies. Starting in 1992 a new process, the Relative Updating Committee, which was initiated by the AMA, organized medicine to formalize a method for recommending relative values for physician procedures and services. In this rapidly changing scenario, all nuclear medicine procedure codes are under review by the coding and nomenclature committees of the medical societies interested in imaging. Significant CPT changes and additions were made in the cardiovascular nuclear medicine codes in 1992, reflecting the current imaging protocols and pharmacological agents for performing cardiac stress testing and new codes that recognize combinations of ventricular function measurements in patients undergoing myocardial perfusion imaging with technetium-99m agents.

  1. Apexum: A Minimum Invasive Procedure

    PubMed Central

    2011-01-01

    The new Apexum procedure (Apexum Ltd, Or-Yehuda, Israel) is based on a minimally invasive removal of periapical chronically inflamed tissues through a root canal access. Apexum procedure (a novel method that allows for the removal or debulking of periapical tissues without using scalpels, periosteal elevators, or sutures) results in significant less postoperative discomfort or pain than conventional root canal treatment or than reported for conventional apical surgery. The removal or debulking of the periapical inflamed tissues, using the Apexum procedure, seems to enhance healing kinetics with no adverse events.

  2. Practical pearls for oral procedures.

    PubMed

    Davari, Parastoo; Fazel, Nasim

    2016-01-01

    We provide an overview of clinically relevant principles of oral surgical procedures required in the workup and management of oral mucosal diseases. An understanding of the fundamental concepts of how to perform safely and effectively minor oral procedures is important to the practicing dermatologist and can minimize the need for patient referrals. This chapter reviews the principles of minor oral procedures, including incisional, excisional, and punch biopsies, as well as minor salivary gland excision. Pre- and postoperative patient care is also discussed. PMID:27343958

  3. The H50Q mutation induces a 10-fold decrease in the solubility of α-synuclein.

    PubMed

    Porcari, Riccardo; Proukakis, Christos; Waudby, Christopher A; Bolognesi, Benedetta; Mangione, P Patrizia; Paton, Jack F S; Mullin, Stephen; Cabrita, Lisa D; Penco, Amanda; Relini, Annalisa; Verona, Guglielmo; Vendruscolo, Michele; Stoppini, Monica; Tartaglia, Gian Gaetano; Camilloni, Carlo; Christodoulou, John; Schapira, Anthony H V; Bellotti, Vittorio

    2015-01-23

    The conversion of α-synuclein from its intrinsically disordered monomeric state into the fibrillar cross-β aggregates characteristically present in Lewy bodies is largely unknown. The investigation of α-synuclein variants causative of familial forms of Parkinson disease can provide unique insights into the conditions that promote or inhibit aggregate formation. It has been shown recently that a newly identified pathogenic mutation of α-synuclein, H50Q, aggregates faster than the wild-type. We investigate here its aggregation propensity by using a sequence-based prediction algorithm, NMR chemical shift analysis of secondary structure populations in the monomeric state, and determination of thermodynamic stability of the fibrils. Our data show that the H50Q mutation induces only a small increment in polyproline II structure around the site of the mutation and a slight increase in the overall aggregation propensity. We also find, however, that the H50Q mutation strongly stabilizes α-synuclein fibrils by 5.0 ± 1.0 kJ mol(-1), thus increasing the supersaturation of monomeric α-synuclein within the cell, and strongly favors its aggregation process. We further show that wild-type α-synuclein can decelerate the aggregation kinetics of the H50Q variant in a dose-dependent manner when coaggregating with it. These last findings suggest that the precise balance of α-synuclein synthesized from the wild-type and mutant alleles may influence the natural history and heterogeneous clinical phenotype of Parkinson disease. PMID:25505181

  4. Prediction of 10-fold coordinated TiO2 and SiO2 structures at multimegabar pressures

    PubMed Central

    Lyle, Matthew J.; Pickard, Chris J.; Needs, Richard J.

    2015-01-01

    We predict by first-principles methods a phase transition in TiO2 at 6.5 Mbar from the Fe2P-type polymorph to a ten-coordinated structure with space group I4/mmm. This is the first report, to our knowledge, of the pressure-induced phase transition to the I4/mmm structure among all dioxide compounds. The I4/mmm structure was found to be up to 3.3% denser across all pressures investigated. Significant differences were found in the electronic properties of the two structures, and the metallization of TiO2 was calculated to occur concomitantly with the phase transition to I4/mmm. The implications of our findings were extended to SiO2, and an analogous Fe2P-type to I4/mmm transition was found to occur at 10 TPa. This is consistent with the lower-pressure phase transitions of TiO2, which are well-established models for the phase transitions in other AX2 compounds, including SiO2. As in TiO2, the transition to I4/mmm corresponds to the metallization of SiO2. This transformation is in the pressure range reached in the interiors of recently discovered extrasolar planets and calls for a reformulation of the equations of state used to model them. PMID:25991859

  5. The H50Q Mutation Induces a 10-fold Decrease in the Solubility of α-Synuclein*

    PubMed Central

    Porcari, Riccardo; Proukakis, Christos; Waudby, Christopher A.; Bolognesi, Benedetta; Mangione, P. Patrizia; Paton, Jack F. S.; Mullin, Stephen; Cabrita, Lisa D.; Penco, Amanda; Relini, Annalisa; Verona, Guglielmo; Vendruscolo, Michele; Stoppini, Monica; Tartaglia, Gian Gaetano; Camilloni, Carlo; Christodoulou, John; Schapira, Anthony H. V.; Bellotti, Vittorio

    2015-01-01

    The conversion of α-synuclein from its intrinsically disordered monomeric state into the fibrillar cross-β aggregates characteristically present in Lewy bodies is largely unknown. The investigation of α-synuclein variants causative of familial forms of Parkinson disease can provide unique insights into the conditions that promote or inhibit aggregate formation. It has been shown recently that a newly identified pathogenic mutation of α-synuclein, H50Q, aggregates faster than the wild-type. We investigate here its aggregation propensity by using a sequence-based prediction algorithm, NMR chemical shift analysis of secondary structure populations in the monomeric state, and determination of thermodynamic stability of the fibrils. Our data show that the H50Q mutation induces only a small increment in polyproline II structure around the site of the mutation and a slight increase in the overall aggregation propensity. We also find, however, that the H50Q mutation strongly stabilizes α-synuclein fibrils by 5.0 ± 1.0 kJ mol−1, thus increasing the supersaturation of monomeric α-synuclein within the cell, and strongly favors its aggregation process. We further show that wild-type α-synuclein can decelerate the aggregation kinetics of the H50Q variant in a dose-dependent manner when coaggregating with it. These last findings suggest that the precise balance of α-synuclein synthesized from the wild-type and mutant alleles may influence the natural history and heterogeneous clinical phenotype of Parkinson disease. PMID:25505181

  6. Prediction of 10-fold coordinated TiO2 and SiO2 structures at multimegabar pressures.

    PubMed

    Lyle, Matthew J; Pickard, Chris J; Needs, Richard J

    2015-06-01

    We predict by first-principles methods a phase transition in TiO2 at 6.5 Mbar from the Fe2P-type polymorph to a ten-coordinated structure with space group I4/mmm. This is the first report, to our knowledge, of the pressure-induced phase transition to the I4/mmm structure among all dioxide compounds. The I4/mmm structure was found to be up to 3.3% denser across all pressures investigated. Significant differences were found in the electronic properties of the two structures, and the metallization of TiO2 was calculated to occur concomitantly with the phase transition to I4/mmm. The implications of our findings were extended to SiO2, and an analogous Fe2P-type to I4/mmm transition was found to occur at 10 TPa. This is consistent with the lower-pressure phase transitions of TiO2, which are well-established models for the phase transitions in other AX2 compounds, including SiO2. As in TiO2, the transition to I4/mmm corresponds to the metallization of SiO2. This transformation is in the pressure range reached in the interiors of recently discovered extrasolar planets and calls for a reformulation of the equations of state used to model them. PMID:25991859

  7. 13 Years of TOPEX/POSEIDON Precision Orbit Determination and the 10-fold Improvement in Expected Orbit Accuracy

    NASA Technical Reports Server (NTRS)

    Lemoine, F. G.; Zelensky, N. P.; Luthcke, S. B.; Rowlands, D. D.; Beckley, B. D.; Klosko, S. M.

    2006-01-01

    Launched in the summer of 1992, TOPEX/POSEIDON (T/P) was a joint mission between NASA and the Centre National d Etudes Spatiales (CNES), the French Space Agency, to make precise radar altimeter measurements of the ocean surface. After the remarkably successful 13-years of mapping the ocean surface T/P lost its ability to maneuver and was de-commissioned January 2006. T/P revolutionized the study of the Earth s oceans by vastly exceeding pre-launch estimates of surface height accuracy recoverable from radar altimeter measurements. The precision orbit lies at the heart of the altimeter measurement providing the reference frame from which the radar altimeter measurements are made. The expected quality of orbit knowledge had limited the measurement accuracy expectations of past altimeter missions, and still remains a major component in the error budget of all altimeter missions. This paper describes critical improvements made to the T/P orbit time series over the 13-years of precise orbit determination (POD) provided by the GSFC Space Geodesy Laboratory. The POD improvements from the pre-launch T/P expectation of radial orbit accuracy and Mission requirement of 13-cm to an expected accuracy of about 1.5-cm with today s latest orbits will be discussed. The latest orbits with 1.5 cm RMS radial accuracy represent a significant improvement to the 2.0-cm accuracy orbits currently available on the T/P Geophysical Data Record (GDR) altimeter product.

  8. Surface Environmental Surveillance Procedures Manual

    SciTech Connect

    Hanf, RW; Dirkes, RL

    1990-02-01

    This manual establishes the procedures for the collection of environmental samples and the performance of radiation surveys and other field measurements. Responsibilities are defined for those personnel directly involved in the collection of samples and the performance of field measurements.

  9. Loop Electrosurgical Excision Procedure (LEEP)

    MedlinePlus

    ... that acts like a scalpel (surgical knife). An electric current is passed through the loop, which cuts away ... A procedure in which an instrument works with electric current to destroy tissue. Local Anesthesia: The use of ...

  10. Interventional procedures in the chest.

    PubMed

    Vollmer Torrubiano, I; Sánchez González, M

    2016-05-01

    Many thoracic conditions will require an interventional procedure for diagnosis and/or treatment. For this reason, radiologists need to know the indications and the technique for each procedure. In this article, we review the various interventional procedures that radiologists should know and the indications for each procedure. We place special emphasis on the potential differences in the diagnostic results and complications between fine-needle aspiration and biopsy. We also discuss the indications for radiofrequency ablation of lung tumors and review the concepts related to the drainage of pulmonary abscesses. We devote special attention to the management of pleural effusion, covering the indications for thoracocentesis and when to use imaging guidance, and to the protocol for pleural drainage. We also discuss the indications for percutaneous treatment of pericardial effusion and the possible complications of this treatment. Finally, we discuss the interventional management of mediastinal lesions and provide practical advice about how to approach these lesions to avoid serious complications.

  11. Adolescent test or procedure preparation

    MedlinePlus

    ... someone else) during the procedure Playing hand-held video games Using guided imagery Trying other distractions, such as ... Ask that anesthesia be used, if appropriate, to reduce any discomfort. Assure your adolescent that his or her reactions are normal.

  12. Quarantine document system indexing procedure

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The Quarantine Document System (QDS) is described including the indexing procedures and thesaurus of indexing terms. The QDS consists of these functional elements: acquisition, cataloging, indexing, storage, and retrieval. A complete listing of the collection, and the thesaurus are included.

  13. Collected radiochemical and geochemical procedures

    SciTech Connect

    Kleinberg, J

    1990-05-01

    This revision of LA-1721, 4th Ed., Collected Radiochemical Procedures, reflects the activities of two groups in the Isotope and Nuclear Chemistry Division of the Los Alamos National Laboratory: INC-11, Nuclear and radiochemistry; and INC-7, Isotope Geochemistry. The procedures fall into five categories: I. Separation of Radionuclides from Uranium, Fission-Product Solutions, and Nuclear Debris; II. Separation of Products from Irradiated Targets; III. Preparation of Samples for Mass Spectrometric Analysis; IV. Dissolution Procedures; and V. Geochemical Procedures. With one exception, the first category of procedures is ordered by the positions of the elements in the Periodic Table, with separate parts on the Representative Elements (the A groups); the d-Transition Elements (the B groups and the Transition Triads); and the Lanthanides (Rare Earths) and Actinides (the 4f- and 5f-Transition Elements). The members of Group IIIB-- scandium, yttrium, and lanthanum--are included with the lanthanides, elements they resemble closely in chemistry and with which they occur in nature. The procedures dealing with the isolation of products from irradiated targets are arranged by target element.

  14. 21 CFR 1270.31 - Written procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Written procedures. 1270.31 Section 1270.31 Food... FOR TRANSPLANTATION Procedures and Records § 1270.31 Written procedures. (a) There shall be written... the procedures are performed unless impractical. Any deviation from the written procedures shall...

  15. 21 CFR 1270.31 - Written procedures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Written procedures. 1270.31 Section 1270.31 Food... FOR TRANSPLANTATION Procedures and Records § 1270.31 Written procedures. (a) There shall be written... the procedures are performed unless impractical. Any deviation from the written procedures shall...

  16. 21 CFR 1270.31 - Written procedures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Written procedures. 1270.31 Section 1270.31 Food... FOR TRANSPLANTATION Procedures and Records § 1270.31 Written procedures. (a) There shall be written... the procedures are performed unless impractical. Any deviation from the written procedures shall...

  17. 21 CFR 1270.31 - Written procedures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Written procedures. 1270.31 Section 1270.31 Food... FOR TRANSPLANTATION Procedures and Records § 1270.31 Written procedures. (a) There shall be written... the procedures are performed unless impractical. Any deviation from the written procedures shall...

  18. 21 CFR 1270.31 - Written procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Written procedures. 1270.31 Section 1270.31 Food... FOR TRANSPLANTATION Procedures and Records § 1270.31 Written procedures. (a) There shall be written... the procedures are performed unless impractical. Any deviation from the written procedures shall...

  19. 40 CFR 1033.315 - Test procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Test procedures. 1033.315 Section 1033... Programs § 1033.315 Test procedures. (a) Test procedures. Use the test procedures described in subpart F of this part, except as specified in this section. (1) You may ask to use other test procedures. We...

  20. 40 CFR 1033.315 - Test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Test procedures. 1033.315 Section 1033... Programs § 1033.315 Test procedures. (a) Test procedures. Use the test procedures described in subpart F of this part, except as specified in this section. (1) You may ask to use other test procedures. We...

  1. 32 CFR 70.5 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... BOARD (DRB) PROCEDURES AND STANDARDS § 70.5 Procedures. (a) Discharge review procedures are prescribed... Procedures about decisional documents are prescribed in § 70.10. ... 32 National Defense 1 2011-07-01 2011-07-01 false Procedures. 70.5 Section 70.5 National...

  2. 18 CFR 301.3 - Filing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... procedures. (a) Bonneville's ASC review procedures. The procedures established by Bonneville's Administrator... Bonneville's ASC review procedures. (b) Exchange Period. The Exchange Period will be equal to the term of... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Filing procedures....

  3. 32 CFR 70.5 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... BOARD (DRB) PROCEDURES AND STANDARDS § 70.5 Procedures. (a) Discharge review procedures are prescribed... Procedures about decisional documents are prescribed in § 70.10. ... 32 National Defense 1 2010-07-01 2010-07-01 false Procedures. 70.5 Section 70.5 National...

  4. [Clamping procedures in hepatic surgery].

    PubMed

    Frangov, T; Dimitrova, V; Kasten, D; Bismiut, A

    2005-01-01

    The advance of liver surgery and transplantation offers a new procedures--vascular clamping. Results of hepatic resections depends essentially on proper control of intraoperative hemorrhage. We present here the different procedures for vascular clamping and discussing their indications. Four parametres can be used to define the type of clamping: 1) place of application--control of arterial or glisson pedicles and portal veins (pedicles, selective hilar, suprahilar and intrahepatic clamps), suprahepatic veins or vena cava; 2) selectivity--partial or total clamp of hepatic blood supply; 3) duration--continuous or intermittent; 4) association measures to favor tolerence to ischemia (cooling, preservation fluids) or to limit downstream consequences (extracorporal circulaton, derivation). The clamping procedures depends on the localisation of the lesion and its relationships with the great vessels, presence of liver desease and the patients general and cardiovascular status. The aim is to use clamp moderate, favoring selective clamps to avoid ischemia. PMID:18693516

  5. Cognitive procedural learning in amnesia.

    PubMed

    Schmidtke, K; Handschu, R; Vollmer, H

    1996-12-01

    This group study examined the role of residual declarative memory and task-specific cognitive abilities for cognitive procedural learning in amnesia. 20 amnesic patients and 40 control subjects were studied, using four new cognitive tasks, as well as the Tower of Hanoi and a Mirror Reading task. On the cognitive tasks, but not on Mirror Reading, the learning of amnesic patients was significantly impaired relative to controls. Between- and within-group differences in learning were found to be statistically related to cognitive abilities that are involved in the processing of the procedural tasks. In amnesic patients, significant effects of residual declarative memory on learning scores were not observed, but there was indirect evidence for a role of memory in two tasks. The analysis of the correlative relationship between absolute procedural task performances and cognitive abilities indicated a prolonged dependence on nonspecific intellectual abilities in amnesic patients, suggesting a retarded transition to more advanced stages of skill acquisition.

  6. Complications of the Latarjet procedure.

    PubMed

    Gupta, Ashish; Delaney, Ruth; Petkin, Kalojan; Lafosse, Laurent

    2015-03-01

    The Latarjet procedure is an operation performed either arthroscopically or open for recurrent anterior shoulder instability, in the setting of glenoid bone loss; with good to excellent functional results. Despite excellent clinical results, the complication rates are reported between 15 and 30 %. Intraoperative complications such as graft malpositioning, neurovascular injury, and graft fracture can all be mitigated with meticulous surgical technique and understanding of the local anatomy. Nonunion and screw breakage are intermediate-term complications that occur in less than 5 % of patients. The long-term complications such as graft osteolysis are still an unsolved problem, and future research is required to understand the etiology and best treatment option. Recurrent instability after the Latarjet procedure can be managed with iliac crest bone graft reconstruction of the anterior glenoid. Shoulder arthritis is another complication reported after the Latarjet procedure, which poses additional challenges to both the surgeon and patient.

  7. Authentication Procedures - The Procedures and Integration Working Group

    SciTech Connect

    Kouzes, Richard T.; Bratcher, Leigh; Gosnell, Tom; Langner, Diana; MacArthur, D.; Mihalczo, John T.; Pura, Carolyn; Riedy, Alex; Rexroth, Paul; Scott, Mary; Springarn, Jay

    2001-05-31

    Authentication is how we establish trust in monitoring systems and measurements to verify compliance with, for example, the storage of nuclear weapons material. Authentication helps assure the monitoring party that accurate and reliable information is provided by any measurement system and that any irregularities are detected. The U.S. is developing its point of view on the procedures for authentication of monitoring systems now planned or contemplated for arms reduction and control applications. The authentication of a system utilizes a set of approaches, including: functional testing using trusted calibration sources, evaluation of documentation, evaluation of software, evaluation of hardware, random selection of hardware and software, tamper-indicating devices, and operational procedures. Authentication of measurement systems should occur throughout their lifecycles, starting with the elements of design, and moving to off-site authentication, on-siste authentication, and continuing with authentication following repair. The most important of these is the initial design of systems. Hardware and software design criteria and procurement decisions can make future authentication relatively straightforward or conversely very difficult. Facility decisions can likewise ease the procedures for authentication since reliable and effective monitoring systems and tampering indicating devices can help provide the assurance needed in the integrity of such items as measurement systems, spare equipment, and reference sources. This paper will summarize the results of the U.S. Authentication Task Force discussion on the role of procedures in authentication.

  8. Designing Flight-Deck Procedures

    NASA Technical Reports Server (NTRS)

    Degani, Asaf; Wiener, L.; Shafto, Mike (Technical Monitor)

    1995-01-01

    A complex human-machine system consists of more than merely one or more human operators and a collection of hardware components. In order to operate a complex system successfully, the human-machine system must be supported by an organizational infrastructure of operating concepts, rules, guidelines, and documents. The coherency of such operating concepts, in terms of consistency and logic, is vitally important for the efficiency and safety of any complex system. In high-risk endeavors such as aircraft operations, space flight, nuclear power production, manufacturing process control, and military operations, it is essential that such support be flawless, as the price of operational error can be high. When operating rules are not adhered to, or the rules are inadequate for the task at hand, not only will the system's goals be thwarted, but there may also be tragic human and material consequences. To ensure safe and predictable operations, support to the operators, in this case flight crews, often comes in the form of standard operating procedures. These provide the crew with step-by-step guidance for carrying out their operations. Standard procedures do indeed promote uniformity, but they do so at the risk of reducing the role of human operators to a lower level. Management, however, must recognize the danger of over-procedurization, which fails to exploit one of the most valuable assets in the system, the intelligent operator who is "on the scene." The alert system designer and operations manager recognize that there cannot be a procedure for everything, and the time will come in which the operators of a complex system will face a situation for which there is no written procedure. Procedures, whether executed by humans or machines, have their place, but so does human cognition.

  9. Landsat classification accuracy assessment procedures

    USGS Publications Warehouse

    Mead, R. R.; Szajgin, John

    1982-01-01

    A working conference was held in Sioux Falls, South Dakota, 12-14 November, 1980 dealing with Landsat classification Accuracy Assessment Procedures. Thirteen formal presentations were made on three general topics: (1) sampling procedures, (2) statistical analysis techniques, and (3) examples of projects which included accuracy assessment and the associated costs, logistical problems, and value of the accuracy data to the remote sensing specialist and the resource manager. Nearly twenty conference attendees participated in two discussion sessions addressing various issues associated with accuracy assessment. This paper presents an account of the accomplishments of the conference.

  10. Palliative Procedures in Lung Cancer

    PubMed Central

    Masuda, Emi; Sista, Akhilesh K.; Pua, Bradley B.; Madoff, David C.

    2013-01-01

    Palliative care aims to optimize comfort and function when cure is not possible. Image-guided interventions for palliative treatment of lung cancer is aimed at local control of advanced disease in the affected lung, adjacent mediastinal structures, or distant metastatic sites. These procedures include endovascular therapy for superior vena cava syndrome, bronchial artery embolization for hemoptysis associated with lung cancer, and ablation of osseous metastasis. Pathophysiology, clinical presentation, indications of these palliative treatments, procedural techniques, complications, and possible future interventions are discussed in this article. PMID:24436537

  11. Anesthetic consideration for neurointerventional procedures.

    PubMed

    Joung, Kyung Woon; Yang, Ku Hyun; Shin, Won Jung; Song, Myung Hee; Ham, Kyungdon; Jung, Seung Chul; Lee, Deok Hee; Suh, Dae Chul

    2014-09-01

    Interventional neuroradiology (INR) has been a rapidly expanding and advancing clinical area during the past few decades. As the complexity and diversity of INR procedures increases, the demand for anesthesia also increases. Anesthesia for interventional neuroradiology is a challenge for the anesthesiologist due to the unfamiliar working environment which the anesthesiologist must consider, as well as the unique neuro-interventional components. This review provides an overview of the anesthetic options and specific consideration of the anesthesia requirements for each procedure. We also introduce the anesthetic management for interventional neuroradiology performed in our medical institution.

  12. Tsallis’ entropy maximization procedure revisited

    NASA Astrophysics Data System (ADS)

    Martínez, S.; Nicolás, F.; Pennini, F.; Plastino, A.

    2000-11-01

    The proper way of averaging is an important question with regards to Tsallis’ Thermostatistics. Three different procedures have been thus far employed in the pertinent literature. The third one, i.e., the Tsallis-Mendes-Plastino (TMP) (Physica A 261 (1998) 534) normalization procedure, exhibits clear advantages with respect to earlier ones. In this work, we advance a distinct (from the TMP-one) way of handling the Lagrange multipliers involved in the extremization process that leads to Tsallis’ statistical operator. It is seen that the new approach considerably simplifies the pertinent analysis without losing the beautiful properties of the Tsallis-Mendes-Plastino formalism.

  13. 1995 Procedure for nominating Fellows

    NASA Astrophysics Data System (ADS)

    In 1994, there was a new procedure for nominating members of AGU for Fellowship for 1995. The new procedure was intended to increase the number of nominees. It required an initial nomination consisting only of a one-page letter and one-page cv. The Sections could make their selections prior to developing complete nomination packages for those candidates to be forwarded to the Union Committee. The timing of the process was changed so that Section committees would have more time to develop complete packages prior to forwarding their recommendations to the Union Committee.

  14. 28 CFR 42.530 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Section 504 of the Rehabilitation Act of 1973 Procedures § 42.530 Procedures. (a) The procedural provisions applicable to title VI of the Civil Rights Act of 1964 (28 CFR 42.106-42.110) apply to...

  15. 28 CFR 42.530 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 504 of the Rehabilitation Act of 1973 Procedures § 42.530 Procedures. (a) The procedural provisions applicable to title VI of the Civil Rights Act of 1964 (28 CFR 42.106-42.110) apply to...

  16. 28 CFR 42.530 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Section 504 of the Rehabilitation Act of 1973 Procedures § 42.530 Procedures. (a) The procedural provisions applicable to title VI of the Civil Rights Act of 1964 (28 CFR 42.106-42.110) apply to...

  17. 28 CFR 42.530 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Section 504 of the Rehabilitation Act of 1973 Procedures § 42.530 Procedures. (a) The procedural provisions applicable to title VI of the Civil Rights Act of 1964 (28 CFR 42.106-42.110) apply to...

  18. 28 CFR 42.530 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Section 504 of the Rehabilitation Act of 1973 Procedures § 42.530 Procedures. (a) The procedural provisions applicable to title VI of the Civil Rights Act of 1964 (28 CFR 42.106-42.110) apply to...

  19. Concepts & Procedures. [SITE 2001 Section].

    ERIC Educational Resources Information Center

    Bauder, Deborah Y., Ed.; Mullick, Rosemary, Ed.; Sarner, Ronald, Ed.

    This document contains the following papers on concepts and procedures from the SITE (Society for Information Technology & Teacher Education) 2001 conference: "Using School District Standards To Develop Thematic Lessons for Electronic Portfolios" (Cindy L. Anderson and others); "Using Adobe Acrobat for Electronic Portfolio Development" (Helen C.…

  20. Network-Based Management Procedures.

    ERIC Educational Resources Information Center

    Buckner, Allen L.

    Network-based management procedures serve as valuable aids in organizational management, achievement of objectives, problem solving, and decisionmaking. Network techniques especially applicable to educational management systems are the program evaluation and review technique (PERT) and the critical path method (CPM). Other network charting…

  1. 77 FR 34186 - Appeal Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... potential civil rights issues. The review reveals no factors indicating the NRCS Appeal Procedures would... final rule (71 FR 28239). Section 275 of the 1994 Act, 7 U.S.C. 6995, requires USDA agencies to hold... agency level. This final rule amends the interim final rule published May 16, 2006 (71 FR 28239),...

  2. Some Forerunners of Cloze Procedure.

    ERIC Educational Resources Information Center

    Harris, David P.

    1985-01-01

    Looks at some of the methods of testing foreign language learning which are closely related to, yet pre-date, Wilson Taylor's cloze procedure. These include the Ebbinghaus Completion Method, which was first reported in 1897 and was used to test mental ability. Describes later modifications of the Ebbinghaus Method. (SED)

  3. Academic Tenure Policies and Procedures.

    ERIC Educational Resources Information Center

    Shaw, Biswanath

    The purpose of this study was to determine the policies for the acquisition and termination of academic tenure and the procedures used to implement these policies in the member institutions of the National Association of State Universities and Land Grant Colleges (NASULGC). The study was also designed to present and analyze data related to the…

  4. Software Verification and Validation Procedure

    SciTech Connect

    Olund, Thomas S.

    2008-09-15

    This Software Verification and Validation procedure provides the action steps for the Tank Waste Information Network System (TWINS) testing process. The primary objective of the testing process is to provide assurance that the software functions as intended, and meets the requirements specified by the client. Verification and validation establish the primary basis for TWINS software product acceptance.

  5. Arkansas' Office Procedures Curriculum Guide.

    ERIC Educational Resources Information Center

    Clayton, Dean

    This curriculum guide provides teachers of office procedures classes with unit lesson plans and information about resource materials that can be examined, selected, and integrated into the instructional program. Contents are mainly established for the following two types of secondary-level programs: cooperative office education and intensive…

  6. Handbook on: Rights, Responsibilities, Procedures.

    ERIC Educational Resources Information Center

    Illinois State Dept. of Rehabilitation Services, Springfield.

    This handbook presents policies and procedures that affect three schools operated by the Illinois Department of Rehabilitation Services to serve students with disabilities: the Illinois Center for Rehabilitation and Education-Roosevelt, Illinois School for the Deaf, and the Illinois School for the Visually Impaired. The handbook includes…

  7. Reference Policies and Procedures Manual.

    ERIC Educational Resources Information Center

    George Mason Univ., Fairfax, VA.

    This guide to services of the reference department of Fenwick Library, George Mason University, is intended for use by staff in the department, as well as the general public. Areas covered include (1) reference desk services to users; (2) reference desk support procedures; (3) off desk services; (4) collection development, including staff…

  8. Evaluating Prevention and Intervention Procedures.

    ERIC Educational Resources Information Center

    Sullivan, Arthur P.; And Others

    1986-01-01

    States the process-outcome research and evaluation paradigm applied to alcohol and substance abuse prevention and intervention programs. Shows its application to efforts to improve students' and patients' self-esteem to be deficient in certain aspects and advocates additions to the evaluation procedures, most notably analysis of in-session change.…

  9. Motivational Procedures in School Settings.

    ERIC Educational Resources Information Center

    Klausmeier, Herbert J.

    Two concerns in education are student lack of motivation for achieving subject-matter knowledge and skills, and a high incidence of both disruptive and withdrawal behavior. The state of the art with respect to the motivational procedures teachers employ with students is in question. This paper attempts to answer by dealing with these related…

  10. Concepts & Procedures. [SITE 2002 Section].

    ERIC Educational Resources Information Center

    Sarner, Ronald, Ed.; Mullick, Rosemary J., Ed.; Bauder, Deborah Y., Ed.

    This document contains the following full and short papers on concepts and procedures from the SITE (Society for Information Technology & Teacher Education) 2002 conference: "Exploring Minds Network" (Marino C. Alvarez and others); "Learning Communities: A Kaleidoscope of Ecological Designs" (Alain Breuleux and others); "PDA's and Research: A…

  11. A coding procedure for teachers.

    PubMed

    Kubany, E S; Sloggett, B B

    1973-01-01

    An observational technique for reliably estimating the per cent of time a student engages in appropriate and inappropriate classroom behavior is described. The regular classroom teacher can utilize the procedure without deviating from regular routine, and the obtained data can serve as a basis for dispensing token reinforcement. PMID:16795415

  12. Grievance Procedures. SPEC Kit 23.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    This collection of grievance procedures from member libraries of the Association of Research Libraries (ARL) contains: (1) documents on committee approaches to grievances from University of British Columbia, Center for Research Libraries, University of Connecticut, Harvard University, Michigan State University, and University of Nebraska; (2)…

  13. Environmental Impact Assessment: A Procedure.

    ERIC Educational Resources Information Center

    Stover, Lloyd V.

    Prepared by a firm of consulting engineers, this booklet outlines the procedural "whys and hows" of assessing environmental impact, particularly for the construction industry. Section I explores the need for environmental assessment and evaluation to determine environmental impact. It utilizes a review of the National Environmental Policy Act and…

  14. Token Systems: A Procedural Guide

    ERIC Educational Resources Information Center

    Sattler, Howard E.; Swoope, Karen S.

    1970-01-01

    A primary purpose of the token system is to expand the operant model in order to provide a broader reinforcement base. The ten procedural considerations necessary for implementing a token system are presented. Beyond this, fundamental knowledge of operant principles remains essential in order to apply the token system correctly. (Author/KJ)

  15. Current procedural terminology; a primer.

    PubMed

    Hirsch, Joshua A; Leslie-Mazwi, Thabele M; Nicola, Gregory N; Barr, Robert M; Bello, Jacqueline A; Donovan, William D; Tu, Raymond; Alson, Mark D; Manchikanti, Laxmaiah

    2015-04-01

    In 1966, The American Medical Association (AMA) working with multiple major medical specialty societies developed an iterative coding system for describing medical procedures and services using uniform language, the Current Procedural Terminology (CPT) system. The current code set, CPT IV, forms the basis of reporting most of the services performed by healthcare providers, physicians and non-physicians as well as facilities allowing effective, reliable communication among physician and other providers, third parties and patients. This coding system and its maintenance has evolved significantly since its inception, and now goes well beyond its readily perceived role in reimbursement. Additional roles include administrative management, tracking new and investigational procedures, and evolving aspects of 'pay for performance'. The system also allows for local, regional and national utilization comparisons for medical education and research. Neurointerventional specialists use CPT category I codes regularly--for example, 36,215 for first-order cerebrovascular angiography, 36,216 for second-order vessels, and 37,184 for acute stroke treatment by mechanical means. Additionally, physicians add relevant modifiers to the CPT codes, such as '-26' to indicate 'professional charge only,' or '-59' to indicate a distinct procedural service performed on the same day. PMID:24589819

  16. Cloze Procedure. An Historical Review.

    ERIC Educational Resources Information Center

    Wardell, David

    Cloze procedure, a testing method which systematically deletes words in written prose and then measures the accuracy of the information is reviewed from a historical viewpoint. Redundancy is placed in a verbal context and can be noted on three separate levels of language: (1) surface syntactic structure; (2) deep syntactic structure; and (3)…

  17. Budgetary Control Procedures for Institutions.

    ERIC Educational Resources Information Center

    Powell, Ray M.

    Budgetary control procedures for not-for-profit institutions are presented in this compilation of budgetary materials and ideas gathered at the Program for Institutional Administrators at the University of Notre Dame. Budgetary reporting and control are suggested as the most effective tools for coordinating and controlling the acquisition and use…

  18. 12 CFR 303.63 - Filing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES... transactions. Applications for approval of interim merger transactions and any related deposit insurance... deposit insurance....

  19. 12 CFR 303.63 - Filing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES... transactions. Applications for approval of interim merger transactions and any related deposit insurance... deposit insurance....

  20. 32 CFR 635.35 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... INVESTIGATIONS LAW ENFORCEMENT REPORTING Victim and Witness Assistance Procedures § 635.35 Procedures. (a) As... to support victims of spouse abuse. Victim Advocacy services include crisis intervention,...

  1. 32 CFR 635.35 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... INVESTIGATIONS LAW ENFORCEMENT REPORTING Victim and Witness Assistance Procedures § 635.35 Procedures. (a) As... to support victims of spouse abuse. Victim Advocacy services include crisis intervention,...

  2. 32 CFR 635.35 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... INVESTIGATIONS LAW ENFORCEMENT REPORTING Victim and Witness Assistance Procedures § 635.35 Procedures. (a) As... to support victims of spouse abuse. Victim Advocacy services include crisis intervention,...

  3. 32 CFR 635.35 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INVESTIGATIONS LAW ENFORCEMENT REPORTING Victim and Witness Assistance Procedures § 635.35 Procedures. (a) As... to support victims of spouse abuse. Victim Advocacy services include crisis intervention,...

  4. 32 CFR 635.35 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INVESTIGATIONS LAW ENFORCEMENT REPORTING Victim and Witness Assistance Procedures § 635.35 Procedures. (a) As... to support victims of spouse abuse. Victim Advocacy services include crisis intervention,...

  5. 76 FR 56969 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a regulatory evaluation... Minimums and Obstacle Departure Procedures; Miscellaneous Amendments AGENCY: Federal Aviation... Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures...

  6. Laparoscopic reversal of Hartmann's procedure.

    PubMed

    Fiscon, Valentino; Portale, Giuseppe; Mazzeo, Antonio; Migliorini, Giovanni; Frigo, Flavio

    2014-12-01

    Reestablishing continuity after a Hartmann's procedure is considered a major surgical procedure with high morbidity/mortality. The aim of this study was to assess the short-/long-term outcome of laparoscopic restoration of bowel continuity after HP. A prospectively collected database of colorectal laparoscopic procedures (>800) performed between June 2005 and June 2013 was used to identify 20 consecutive patients who had undergone laparoscopic reversal of Hartmann's procedure (LHR). Median age was 65.4. Ten patients (50 %) had undergone surgery for perforated diverticulitis, 3 (15 %) for cancer, and 7 (35 %) for other reasons (volvulus, posttraumatic perforation, and sigmoid perforation from foreign body). Previous HP had been performed laparoscopically in only 3 patients. Median operative time was 162.5 min. All the procedures were completed laparoscopically. Intraoperative complication rate was nil. Post-operative mortality and morbidity were respectively 0 and 10 % (1 pneumonia, 1 bowel obstruction from post-anastomotic stenosis which required resection and redo of the anastomosis). Median time to first flatus was 3 days, to normal diet 5 days. Median hospital stay was 9 days without readmissions. We followed up the patients for a median of 44 months: when asked, all 20 (100 %) said they would undergo the operation (LHR) again; 3 (15 %) had been re-operated of laparoscopic mesh repair for incisional hernia. When performed by experienced surgeons, LHR is a feasible, safe, reproducible operation, which allows early return of bowel function, early discharge and fast return to work for the patient. It has a low morbidity rate.

  7. Estimation of uncertainties in geological 3D raster layer models as integral part of modelling procedures

    NASA Astrophysics Data System (ADS)

    Maljers, Denise; den Dulk, Maryke; ten Veen, Johan; Hummelman, Jan; Gunnink, Jan; van Gessel, Serge

    2016-04-01

    applied for DGM Deep proves to be an effective way to (graphically) represent the reliability of the DGM Deep model, although the relative contribution of the various error sources needs further attention. For the DGM Shallow model a cross-validation procedure in a moving window environment has been used to calculate mean deviations and standard errors on a sub-regional scale. Subsequently, these cross validation standard errors have been rescaled to account for local data configuration and clustering. This resulted in standard deviations expressing both regional and local uncertainties. Both workflows are state-of-the-art, form an integral part of the geological modelling and result in reproducible uncertainty values. They can be considered a good starting point for incorporating other errors that contribute to uncertainties of geological 3D raster layer models. For example, the mis-positioning of data used or the error underlying mis-ties at well locations. An additional, perhaps more easy-to-read, parameter that can be calculated to visualize these uncertainties would be the information entropy, as proposed by Wellmann & Regenauer-Lieb (2012). Where a value of 0 means there is no uncertainty, and a value of 1 means there is a high uncertainty. At the moment depth uncertainty information is disseminated through our webportals (www.dinoloket.nl and www.nlog.nl) in an on-line map viewer and as downloadable GIS products.

  8. Structured programming: Principles, notation, procedure

    NASA Technical Reports Server (NTRS)

    JOST

    1978-01-01

    Structured programs are best represented using a notation which gives a clear representation of the block encapsulation. In this report, a set of symbols which can be used until binding directives are republished is suggested. Structured programming also allows a new method of procedure for design and testing. Programs can be designed top down, that is, they can start at the highest program plane and can penetrate to the lowest plane by step-wise refinements. The testing methodology also is adapted to this procedure. First, the highest program plane is tested, and the programs which are not yet finished in the next lower plane are represented by so-called dummies. They are gradually replaced by the real programs.

  9. Invasive procedures with questionable indications

    PubMed Central

    Jargin, Sergei V.

    2014-01-01

    Insufficient coordination of medical research and partial isolation from the international scientific community can result in application of invasive methods without sufficient indications. Here is presented an overview of renal and pancreatic biopsy studies performed in the course of the operations of pancreatic blood shunting into the systemic blood flow in type 1 diabetic patients. Furthermore a surgical procedure of lung denervation as a treatment method of asthma as well as the use of bronchoscopy for research in asthmatics are discussed here. Today, the upturn in Russian economy enables acquisition of modern equipment; and medical research is on the increase. Under these circumstances, the purpose of this letter was to remind that, performing surgical or other invasive procedures, the risk-to-benefit ratio should be kept as low as possible. PMID:25568799

  10. Aesthetic Surgical Crown Lengthening Procedure.

    PubMed

    de Oliveira, Pablo Santos; Chiarelli, Fabio; Rodrigues, José A; Shibli, Jamil A; Zizzari, Vincenzo Luca; Piattelli, Adriano; Iezzi, Giovanna; Perrotti, Vittoria

    2015-01-01

    The aim of this case report was to describe the surgical sequence of crown lengthening to apically reposition the dentogingival complex, in addition to an esthetic restorative procedure. Many different causes can be responsible for short clinical crown. In these cases, the correct execution of a restorative or prosthetic rehabilitation requires an increasing of the crown length. According to the 2003 American Academy of Periodontology (Practice Profile Survey), crown lengthening is the most habitual surgical periodontal treatment.

  11. Diagnostic Procedures in Parasitic Diseases

    PubMed Central

    Seah, S. K. K.

    1976-01-01

    This article offers some guidelines for investigating patients with suspected tropical and parasitic diseases. The common symptoms of tropical diseases as seen in Canadians returning from the tropics are discussed and diagnostic approaches suggested. Simple office laboratory procedures for the diagnosis of the common intestinal and blood parasites are outlined. The value and pitfalls of serological tests in parasitic diseases are discussed. ImagesFigure 1Figure 2 PMID:21308049

  12. Aesthetic Surgical Crown Lengthening Procedure

    PubMed Central

    de Oliveira, Pablo Santos; Chiarelli, Fabio; Rodrigues, José A.; Shibli, Jamil A.; Zizzari, Vincenzo Luca; Piattelli, Adriano; Iezzi, Giovanna; Perrotti, Vittoria

    2015-01-01

    The aim of this case report was to describe the surgical sequence of crown lengthening to apically reposition the dentogingival complex, in addition to an esthetic restorative procedure. Many different causes can be responsible for short clinical crown. In these cases, the correct execution of a restorative or prosthetic rehabilitation requires an increasing of the crown length. According to the 2003 American Academy of Periodontology (Practice Profile Survey), crown lengthening is the most habitual surgical periodontal treatment. PMID:26609452

  13. Cytoreductive Surgery and Peritonectomy Procedures.

    PubMed

    Mehta, Sanket S; Bhatt, Aditi; Glehen, Olivier

    2016-06-01

    Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) has become widely accepted as an effective method of treating peritoneal metastases (PM) from various cancers. CRS performed with the goal of removing all the macroscopic disease and comprises of peritonectomy procedures and visceral resections. CRS is a technically challenging surgery that requires a considerable amount of skill and appropriate patient selection. This article is a review of the techniques and current recommendations for performing CRS. PMID:27065704

  14. Surface Environmental Surveillance Procedures Manual

    SciTech Connect

    RW Hanf; TM Poston

    2000-09-20

    Environmental surveillance data are used in assessing the impact of current and past site operations on human health and the environment, demonstrating compliance with applicable local, state, and federal environmental regulations, and verifying the adequacy of containment and effluent controls. SESP sampling schedules are reviewed, revised, and published each calendar year in the Hanford Site Environmental Surveillance Master Sampling Schedule. Environmental samples are collected by SESP staff in accordance with the approved sample collection procedures documented in this manual.

  15. Cost analysis for procedure comparisons.

    PubMed

    Trowers, E A; Batra, S C; Buessler, J; Anderson, L K

    1995-01-01

    Using the methodology of activity-based costing as a conceptual framework, the authors present the potential cost reduction of a new office routine and a medical procedure. The costs of a new instrument for colorectal cancer screening and a new surveying and follow-up of at-risk patients show that time and relevant costs in the G.I Clinic and G.I Endoscopy Lab were significantly reduced.

  16. 16 CFR 1.2 - Procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Procedure. 1.2 Section 1.2 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE GENERAL PROCEDURES Industry Guidance Advisory Opinions § 1.2 Procedure. (a) Application. The request for advice...

  17. 12 CFR 303.201 - Filing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Filing procedures. 303.201 Section 303.201 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES Prompt Corrective Action § 303.201 Filing procedures. Applications shall be filed with...

  18. 12 CFR 303.201 - Filing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Filing procedures. 303.201 Section 303.201 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES Prompt Corrective Action § 303.201 Filing procedures. Applications shall be filed with...

  19. 20 CFR 435.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Procurement procedures. 435.44 Section 435.44... ORGANIZATIONS Post-Award Requirements Procurement Standards § 435.44 Procurement procedures. (a) All recipients must establish written procurement procedures. These procedures must provide, at a minimum,...

  20. 14 CFR 1274.505 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Procurement procedures. 1274.505 Section... WITH COMMERCIAL FIRMS Procurement Standards § 1274.505 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide at a minimum, that the...

  1. 10 CFR 600.144 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Procurement procedures. 600.144 Section 600.144 Energy... Nonprofit Organizations Post-Award Requirements § 600.144 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a minimum, that...

  2. 49 CFR 19.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Procurement procedures. 19.44 Section 19.44... Requirements Procurement Standards § 19.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a minimum, that the conditions in paragraphs...

  3. 22 CFR 518.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Procurement procedures. 518.44 Section 518.44... Requirements Procurement Standards § 518.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a minimum, that the conditions in paragraphs...

  4. 28 CFR 70.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Procurement procedures. 70.44 Section 70... NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 70.44 Procurement procedures. (a) All recipients must establish written procurement procedures. These procedures must provide...

  5. 49 CFR 601.47 - Review Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Review Procedures. 601.47 Section 601.47 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ORGANIZATION, FUNCTIONS, AND PROCEDURES Emergency Procedures for Public Transportation Systems § 601.47 Review Procedures....

  6. 47 CFR 2.1041 - Measurement procedure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Measurement procedure. 2.1041 Section 2.1041... RULES AND REGULATIONS Equipment Authorization Procedures Certification § 2.1041 Measurement procedure. For equipment operating under parts 15 and 18, the measurement procedures are specified in the...

  7. 2 CFR 215.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Procurement procedures. 215.44 Section 215... A-110) Post Award Requirements Procurement Standards § 215.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a...

  8. 22 CFR 518.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Procurement procedures. 518.44 Section 518.44... Requirements Procurement Standards § 518.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a minimum, that the conditions in paragraphs...

  9. 22 CFR 226.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Procurement procedures. 226.44 Section 226.44...-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Procurement Standards § 226.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide, at...

  10. 45 CFR 2543.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Procurement procedures. 2543.44 Section 2543.44... ORGANIZATIONS Post-Award Requirements Property Standards § 2543.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a minimum,...

  11. 45 CFR 2543.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Procurement procedures. 2543.44 Section 2543.44... ORGANIZATIONS Post-Award Requirements Property Standards § 2543.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide for, at a minimum,...

  12. 28 CFR 40.8 - Emergency procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Emergency procedure. 40.8 Section 40.8... for Inmate Grievance Procedures § 40.8 Emergency procedure. The grievance procedure shall contain special provision for responding to grievances of an emergency nature. Emergency grievances shall...

  13. 49 CFR 193.2903 - Security procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Security procedures. 193.2903 Section 193.2903...: FEDERAL SAFETY STANDARDS Security § 193.2903 Security procedures. Each operator shall prepare and follow one or more manuals of written procedures to provide security for each LNG plant. The procedures...

  14. 10 CFR 431.154 - Test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Test procedures. 431.154 Section 431.154 Energy DEPARTMENT... EQUIPMENT Commercial Clothers Washers Test Procedures § 431.154 Test procedures. The test procedures for residential clothes washers in Appendix J1 to subpart B of part 430 of this title shall be used to...

  15. 40 CFR 89.508 - Test procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Test procedures. 89.508 Section 89.508... Test procedures. (a)(1) For nonroad engines subject to the provisions of this subpart, the prescribed test procedures are the nonroad engine 8-mode test procedure as described in subpart E of this...

  16. 9 CFR 318.311 - Recall procedure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Recall procedure. 318.311 Section 318... Products § 318.311 Recall procedure. Establishments shall prepare and maintain a current procedure for the recall of all canned product covered by this subpart. Upon request, the recall procedure shall be...

  17. 9 CFR 318.311 - Recall procedure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Recall procedure. 318.311 Section 318... Products § 318.311 Recall procedure. Establishments shall prepare and maintain a current procedure for the recall of all canned product covered by this subpart. Upon request, the recall procedure shall be...

  18. 9 CFR 318.311 - Recall procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Recall procedure. 318.311 Section 318... Products § 318.311 Recall procedure. Establishments shall prepare and maintain a current procedure for the recall of all canned product covered by this subpart. Upon request, the recall procedure shall be...

  19. 9 CFR 318.311 - Recall procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Recall procedure. 318.311 Section 318... Products § 318.311 Recall procedure. Establishments shall prepare and maintain a current procedure for the recall of all canned product covered by this subpart. Upon request, the recall procedure shall be...

  20. 47 CFR 2.1041 - Measurement procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Measurement procedure. 2.1041 Section 2.1041... RULES AND REGULATIONS Equipment Authorization Procedures Certification § 2.1041 Measurement procedure. For equipment operating under parts 15 and 18, the measurement procedures are specified in the...

  1. 47 CFR 2.1041 - Measurement procedure.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Measurement procedure. 2.1041 Section 2.1041... RULES AND REGULATIONS Equipment Authorization Procedures Certification § 2.1041 Measurement procedure. For equipment operating under parts 15 and 18, the measurement procedures are specified in the...

  2. 47 CFR 2.1041 - Measurement procedure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Measurement procedure. 2.1041 Section 2.1041... RULES AND REGULATIONS Equipment Authorization Procedures Certification § 2.1041 Measurement procedure. For equipment operating under parts 15 and 18, the measurement procedures are specified in the...

  3. 47 CFR 2.1041 - Measurement procedure.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Measurement procedure. 2.1041 Section 2.1041... RULES AND REGULATIONS Equipment Authorization Procedures Certification § 2.1041 Measurement procedure. For equipment operating under parts 15 and 18, the measurement procedures are specified in the...

  4. 22 CFR 226.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Procurement procedures. 226.44 Section 226.44...-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Procurement Standards § 226.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide, at...

  5. 14 CFR 1274.505 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Procurement procedures. 1274.505 Section... WITH COMMERCIAL FIRMS Procurement Standards § 1274.505 Procurement procedures. (a) All recipients shall establish written procurement procedures. These procedures shall provide at a minimum, that the...

  6. 28 CFR 70.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Procurement procedures. 70.44 Section 70... NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 70.44 Procurement procedures. (a) All recipients must establish written procurement procedures. These procedures must provide...

  7. 14 CFR 21.441 - Procedure manual.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Procedure manual. 21.441 Section 21.441... of, a procedure manual containing— (1) The procedures for issuing STCs; and (2) The names, signatures... procedure manual; and (ii) Are to conduct inspections (including conformity and compliance inspections)...

  8. 10 CFR 766.105 - Payment procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Payment procedures. 766.105 Section 766.105 Energy DEPARTMENT OF ENERGY URANIUM ENRICHMENT DECONTAMINATION AND DECOMMISSIONING FUND; PROCEDURES FOR SPECIAL ASSESSMENT OF DOMESTIC UTILITIES Procedures for Special Assessment § 766.105 Payment procedures. DOE...

  9. 10 CFR 766.105 - Payment procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Payment procedures. 766.105 Section 766.105 Energy DEPARTMENT OF ENERGY URANIUM ENRICHMENT DECONTAMINATION AND DECOMMISSIONING FUND; PROCEDURES FOR SPECIAL ASSESSMENT OF DOMESTIC UTILITIES Procedures for Special Assessment § 766.105 Payment procedures. DOE...

  10. 40 CFR 154.34 - Expedited procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Expedited procedures. 154.34 Section 154.34 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS SPECIAL REVIEW PROCEDURES Procedures § 154.34 Expedited procedures. (a) The Agency may elect to issue...

  11. 40 CFR 154.34 - Expedited procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Expedited procedures. 154.34 Section 154.34 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS SPECIAL REVIEW PROCEDURES Procedures § 154.34 Expedited procedures. (a) The Agency may elect to issue...

  12. 40 CFR 154.34 - Expedited procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Expedited procedures. 154.34 Section 154.34 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS SPECIAL REVIEW PROCEDURES Procedures § 154.34 Expedited procedures. (a) The Agency may elect to issue...

  13. 40 CFR 1507.3 - Agency procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... from applicants. The procedures shall be adopted only after an opportunity for public review and after... own procedures. Agencies shall continue to review their policies and procedures and in consultation... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Agency procedures. 1507.3 Section...

  14. 19 CFR 351.221 - Review procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Review procedures. 351.221 Section 351.221 Customs... Antidumping and Countervailing Duty Procedures § 351.221 Review procedures. (a) Introduction. The procedures for reviews are similar to those followed in investigations. This section details the...

  15. 49 CFR 193.2903 - Security procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Security procedures. 193.2903 Section 193.2903...: FEDERAL SAFETY STANDARDS Security § 193.2903 Security procedures. Each operator shall prepare and follow one or more manuals of written procedures to provide security for each LNG plant. The procedures...

  16. 10 CFR 766.105 - Payment procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Payment procedures. 766.105 Section 766.105 Energy DEPARTMENT OF ENERGY URANIUM ENRICHMENT DECONTAMINATION AND DECOMMISSIONING FUND; PROCEDURES FOR SPECIAL ASSESSMENT OF DOMESTIC UTILITIES Procedures for Special Assessment § 766.105 Payment procedures. DOE...

  17. 10 CFR 766.105 - Payment procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Payment procedures. 766.105 Section 766.105 Energy DEPARTMENT OF ENERGY URANIUM ENRICHMENT DECONTAMINATION AND DECOMMISSIONING FUND; PROCEDURES FOR SPECIAL ASSESSMENT OF DOMESTIC UTILITIES Procedures for Special Assessment § 766.105 Payment procedures. DOE...

  18. 10 CFR 766.105 - Payment procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Payment procedures. 766.105 Section 766.105 Energy DEPARTMENT OF ENERGY URANIUM ENRICHMENT DECONTAMINATION AND DECOMMISSIONING FUND; PROCEDURES FOR SPECIAL ASSESSMENT OF DOMESTIC UTILITIES Procedures for Special Assessment § 766.105 Payment procedures. DOE...

  19. 48 CFR 2813.7002 - Procedure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Contract Types SIMPLIFIED ACQUISITION PROCEDURES Certified Invoice Procedure 2813.7002 Procedure. (a) Purchases utilizing the certified invoice procedure shall be effected only in accordance with FAR part 13...; (3) Appropriate invoices can be obtained from the supplier; and, (4) The items to be purchased...

  20. 48 CFR 2813.7002 - Procedure.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CONTRACT TYPES SIMPLIFIED ACQUISITION PROCEDURES Certified Invoice Procedure 2813.7002 Procedure. (a) Purchases utilizing the certified invoice procedure shall be effected only in accordance with FAR part 13...; (3) Appropriate invoices can be obtained from the supplier; and, (4) The items to be purchased...

  1. 48 CFR 2813.7002 - Procedure.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CONTRACT TYPES SIMPLIFIED ACQUISITION PROCEDURES Certified Invoice Procedure 2813.7002 Procedure. (a) Purchases utilizing the certified invoice procedure shall be effected only in accordance with FAR part 13...; (3) Appropriate invoices can be obtained from the supplier; and, (4) The items to be purchased...

  2. 48 CFR 2813.7002 - Procedure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT TYPES SIMPLIFIED ACQUISITION PROCEDURES Certified Invoice Procedure 2813.7002 Procedure. (a) Purchases utilizing the certified invoice procedure shall be effected only in accordance with FAR part 13...; (3) Appropriate invoices can be obtained from the supplier; and, (4) The items to be purchased...

  3. 48 CFR 2813.7002 - Procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CONTRACT TYPES SIMPLIFIED ACQUISITION PROCEDURES Certified Invoice Procedure 2813.7002 Procedure. (a) Purchases utilizing the certified invoice procedure shall be effected only in accordance with FAR part 13...; (3) Appropriate invoices can be obtained from the supplier; and, (4) The items to be purchased...

  4. The 'obsolescence' of assessment procedures.

    PubMed

    Russell, Elbert W

    2010-01-01

    The concept that obsolescence or being "out of date" makes a test or procedure invalid ("inaccurate," "inappropriate," "not useful," "creating wrong interpretations," etc.) has been widely accepted in psychology and neuropsychology. Such obsolescence, produced by publishing a new version of a test, has produced an extensive nullification of research effort (probably 10,000 Wechsler studies). The arguments, attempting to justify obsolescence, include the Flynn Effect, the creation of a new version of a test or simply time. However, the Flynn Effect appears to have plateaued. In psychometric theory, validated tests do not lose their validity due to the creation of newer versions. Time does not invalidate tests due to the improvement of neurological methodology, such as magnetic resonance imaging. This assumption is unscientific, unproven, and if true, would discredit all older neuropsychological and neurological knowledge. In science, no method, theory, or information, once validated, loses that validation merely due to time or the creation of another test or procedure. Once validated, a procedure is only disproved or replaced by means of new research. PMID:20146123

  5. Disclosure analysis procedures: reliability issues.

    PubMed

    Hux, K; Sanger, D; Reid, R; Maschka, A

    1997-01-01

    Performing disclosure analyses to supplement assessment procedures and facilitate intervention planning is only valuable if the observations are reliable. The purpose of the present study was to evaluate and compare four methods of assessing reliability on one discourse analysis procedure--a modified version of Damico's Clinical Discourse Analysis (1985a, 1985b, 1992). The selected methods were: (a) Pearson product-moment correlations, (b) interobserver agreement, (c) Cohen's kappa, and (d) generalizability coefficients. Results showed high correlation coefficients and high percentages of interobserver agreement when error type was not taken into account. However, interobserver agreement percentages obtained solely for target behavior occurrences and Cohen's kappa revealed that much of the agreement between rates was due to chance and the high frequency of target behavior non-occurrence. Generalizability coefficients revealed that the procedure was fair to good for discriminating among persons with differing levels of language competency for some aspects of communication performance but was less than desirable for others; the aggregate score was below recommended standards for differentiating among people for diagnostic purposes.

  6. Compound estimation procedures in reliability

    NASA Technical Reports Server (NTRS)

    Barnes, Ron

    1990-01-01

    At NASA, components and subsystems of components in the Space Shuttle and Space Station generally go through a number of redesign stages. While data on failures for various design stages are sometimes available, the classical procedures for evaluating reliability only utilize the failure data on the present design stage of the component or subsystem. Often, few or no failures have been recorded on the present design stage. Previously, Bayesian estimators for the reliability of a single component, conditioned on the failure data for the present design, were developed. These new estimators permit NASA to evaluate the reliability, even when few or no failures have been recorded. Point estimates for the latter evaluation were not possible with the classical procedures. Since different design stages of a component (or subsystem) generally have a good deal in common, the development of new statistical procedures for evaluating the reliability, which consider the entire failure record for all design stages, has great intuitive appeal. A typical subsystem consists of a number of different components and each component has evolved through a number of redesign stages. The present investigations considered compound estimation procedures and related models. Such models permit the statistical consideration of all design stages of each component and thus incorporate all the available failure data to obtain estimates for the reliability of the present version of the component (or subsystem). A number of models were considered to estimate the reliability of a component conditioned on its total failure history from two design stages. It was determined that reliability estimators for the present design stage, conditioned on the complete failure history for two design stages have lower risk than the corresponding estimators conditioned only on the most recent design failure data. Several models were explored and preliminary models involving bivariate Poisson distribution and the

  7. Revised Unfilling Procedure for Solid Lithium Lenses

    SciTech Connect

    Leveling, A.; /Fermilab

    2003-06-03

    A procedure for unfilling used lithium lenses to has been described in Pbar Note 664. To date, the procedure has been used to disassemble lenses 20, 21, 17, 18, and 16. As a result of this work, some parts of the original procedure were found to be time consuming and ineffective. Modifications to the original procedure have been made to streamline the process and are discussed in this note. The revised procedure is included in this note.

  8. Entangled entanglement: A construction procedure

    NASA Astrophysics Data System (ADS)

    Uchida, Gabriele; Bertlmann, Reinhold A.; Hiesmayr, Beatrix C.

    2015-10-01

    The familiar Greenberger-Horne-Zeilinger (GHZ) states can be rewritten by entangling the Bell states for two qubits with a third qubit state, which is dubbed entangled entanglement. We show that in a constructive way we obtain all eight independent GHZ states that form the simplex of entangled entanglement, the magic simplex. The construction procedure allows a generalization to higher dimensions both, in the degrees of freedom (considering qudits) as well as in the number of particles (considering n-partite states). Such bases of GHZ-type states exhibit a cyclic geometry, a Merry Go Round, that is relevant for experimental and quantum information theoretic applications.

  9. Inspection system performance test procedure

    SciTech Connect

    Jensen, C.E.

    1995-01-17

    This procedure establishes requirements to administer a performance demonstration test. The test is to demonstrate that the double-shell tank inspection system (DSTIS) supplied by the contractor performs in accordance with the WHC-S-4108, Double-Shell Tank Ultrasonic Inspection Performance Specification, Rev. 2-A, January, 1995. The inspection system is intended to provide ultrasonic (UT) and visual data to determine integrity of the Westinghouse Hanford Company (WHC) site underground waste tanks. The robotic inspection system consists of the following major sub-systems (modules) and components: Mobile control center; Deployment module; Cable management assembly; Robot mechanism; Ultrasonic testing system; Visual testing system; Pneumatic system; Electrical system; and Control system.

  10. Procedures for precap visual inspection

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Screening procedures for the final precap visual inspection of microcircuits used in electronic system components are described as an aid in training personnel unfamiliar with microcircuits. Processing techniques used in industry for the manufacture of monolithic and hybrid components are presented and imperfections that may be encountered during this inspection are discussed. Problem areas such as scratches, voids, adhesions, and wire bonding are illustrated by photomicrographs. This guide can serve as an effective tool in training personnel to perform precap visual inspections efficiently and reliably.

  11. Ultrasound-Guided Elbow Procedures.

    PubMed

    Sussman, Walter I; Williams, Christopher J; Mautner, Ken

    2016-08-01

    High-resolution ultrasonography can help clinicians visualize key anatomic structures of the elbow and guide periarticular and intra-articular injections. Historically, most procedures done around the elbow have been done using landmark guidance, and few studies have reported the accuracy of ultrasonography-guided injections in the elbow region. This article reviews common musculoskeletal disorders about the elbow that can be evaluated with ultrasonography, reviews the literature on ultrasonography-guided injections of the elbow region, and describes the senior author's preferred approach for the most commonly performed elbow region injections. PMID:27468667

  12. Hemispherectomy Procedure in Proteus Syndrome

    PubMed Central

    GUNAWAN, PrastiyaIndra; LUSIANA, Lusiana; SAHARSO, Darto

    2016-01-01

    Objective Proteus syndrome is a rare overgrowth disorder including bone, soft tissue, and skin. Central nervous system manifestations were reported in about 40% of the patients including hemimegalencephaly and the resultant hemicranial hyperplasia, convulsions and mental deficiency. We report a 1-month-old male baby referred to Pediatric Neurology Clinic Soetomo Hospital, Surabaya, Indonesia in 2014 presented recurrent seizures since birth with asymmetric dysmorphic face with the right side larger than the left, subcutaneous mass and linear nevi. Craniocervical MRI revealed hemimegalencephaly right cerebral hemisphere. Triple antiepileptic drugs were already given as well as the ketogenic diet, but the seizures persisted. The seizure then was resolved after hemispherectomy procedure. PMID:27375761

  13. Procedures for evaluating technical specifications

    SciTech Connect

    Boccio, J.L.; Robinson, R.C.; Samanta, P.K.; Vesely, W.E.

    1987-01-01

    The Procedures for Evaluating Technical Specifications (PETS) Program being conducted by Brookhaven National Laboratory for the Office of Research, US Nuclear Regulatory Commission (NRC), is developing various risk-based approaches for modifying Technical Specifications (TS). This paper highlights the various risk-based issues being addressed by the program and presents examples that exemplify the use of PRA models for modifying TS, primarily elements of the Limiting Condition of Operation (LCOs) and Surveillance Requirements (SRs). PETS approaches to TS modification using more detailed analysis are presented in a companion paper.

  14. 40 CFR 90.120 - Certification procedure-use of special test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... specified procedures. (3) A manufacturer may elect to use the test procedures in 40 CFR part 1065 as an... certification that the engines were tested using the procedures in 40 CFR part 1065. For any EPA testing with... procedures of 40 CFR part 1065, manufacturers may elect to use the procedures specified in 40 CFR part...

  15. 40 CFR 90.120 - Certification procedure-use of special test procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... specified procedures. (3) A manufacturer may elect to use the test procedures in 40 CFR part 1065 as an... certification that the engines were tested using the procedures in 40 CFR part 1065. For any EPA testing with... procedures of 40 CFR part 1065, manufacturers may elect to use the procedures specified in 40 CFR part...

  16. Procedures for computing site seismicity

    NASA Astrophysics Data System (ADS)

    Ferritto, John

    1994-02-01

    This report was prepared as part of the Navy's Seismic Hazard Mitigation Program. The Navy has numerous bases located in seismically active regions throughout the world. Safe effective design of waterfront structures requires determining expected earthquake ground motion. The Navy's problem is further complicated by the presence of soft saturated marginal soils that can significantly amplify the levels of seismic shaking as evidenced in the 1989 Loma Prieta earthquake. The Naval Facilities Engineering Command's seismic design manual, NAVFAC P355.l, requires a probabilistic assessment of ground motion for design of essential structures. This report presents the basis for the Navy's Seismic Hazard Analysis procedure that was developed and is intended to be used with the Seismic Hazard Analysis computer program and user's manual. This report also presents data on geology and seismology to establish the background for the seismic hazard model developed. The procedure uses the historical epicenter data base and available geologic data, together with source models, recurrence models, and attenuation relationships to compute the probability distribution of site acceleration and an appropriate spectra. This report discusses the developed stochastic model for seismic hazard evaluation and the associated research.

  17. Taguchi optimisation of ELISA procedures.

    PubMed

    Jeney, C; Dobay, O; Lengyel, A; Adám, E; Nász, I

    1999-03-01

    We propose a new method in the field of ELISA optimization using an experimental design called the Taguchi method. This can be used to compare the net effects of different conditions which can be both qualitative and quantitative in nature. The method reduces the effects of the interactions of the optimized variables making it possible to access the optimum conditions even in cases where there are large interactions between the variables of the assay. Furthermore, the proposed special assignment of factors makes it possible to calculate the biochemical parameters of the ELISA procedure carried out under optimum conditions. Thus, the calibration curve, the sensitivity of the optimum assay, the intra-assay and inter-assay variability can be estimated. The method is fast, accessing the results in one step, compared to the traditional, time-consuming 'one-step-at-a-time' method. We exemplify the procedure with a method to optimize the detection of ScFv (single chain fragment of variable) phages by ELISA. All the necessary calculations can be carried out by a spreadsheet program without any special statistical knowledge. PMID:10089092

  18. Design procedures for compressor blades

    NASA Technical Reports Server (NTRS)

    Starken, H.

    1983-01-01

    The conventional methods for the design of the blades in the case of axial turbomachines are considered, taking into account difficulties concerning the determination of optimal blade profiles. These difficulties have been partly overcome as a consequence of the introduction of new numerical methods during the last few years. It is pointed out that, in the case of the subsonic range, a new procedure is now available for the determination of the form of blade profile on the basis of a given velocity distribution on the profile surface. The search for a profile form with favorable characteristics is consequently transformed into a search for a favorable velocity or pressure distribution on the blade. The distribution of velocities depends to a large degree on the characteristics of the profile boundary layers. The considered concept is not new. However, its practical implementation has only recently become possible. The employment of the new design procedure is illustrated with the aid of an example involving a concrete design problem.

  19. Ice anaesthesia in procedural dermatology.

    PubMed

    Dixit, Shreya; Lowe, Patricia; Fischer, Gayle; Lim, Adrian

    2013-11-01

    This article presents findings from a survey of Australian dermatologists who were questioned about their preferred pain control methods when carrying out injectable procedures. We also present, what is to the best of our knowledge, the first proof-of-concept experiment exploring the relationship between ice-to-skin contact time and skin surface temperature, using both ice wrapped in latex and ice wrapped in aluminium foil. Of 79 dermatologists 32 responded to the survey (41% response rate): 31 (97%) injected botulinum toxin type A (BTA) for dynamic lines, 26 (81%) injected BTA for hyperhidrosis, and 24 (75%) injected skin fillers. Ice anaesthesia was the most common method of pain control (75%) followed by use of topical anaesthesia (50%) such as EMLA, compound agents and lignocaine 4%. Ice wrapped in latex or latex-like material was the most common ice packaging used by those surveyed and the median ice-to-skin contact time was 10 s. The ice experiment results indicated that ice wrapped with aluminium foil was equivalent to ice wrapped in latex for short contact times (< 20 s), but more effective at reducing skin temperature with longer contact times (> 20 s). These findings will be of relevance to cosmetic and paediatric dermatologists or any area of procedural medicine where effective non-injectable pain control is required.

  20. Cardiovascular procedures/diagnostic techniques and therapeutic procedures

    SciTech Connect

    Tilkian, A.G.; Daily, E.K.

    1986-01-01

    This book covers the technical and therapeutic aspects of cardiovascular procedures in immense detail. There are large and appropriate diagrams and tables. The topics of the chapters are tools for catheterization, venous access, arterial access, hemodynamic monitoring, cardiac catheterization and coronary arteriography, ergonovine provocation testing for coronary artery spasm, pulmonary angiography, endomyocredial biopsy, electrophysiologic studies, pericardiocentesis and drainage, intraaortic balloon pumping, direct current cardioversion and defibrilaltion, pacemaker implantation of the automatic implantable cardioverter/defibrillator, coronary angioplasty, thrombolytic therapy, transluminal catheter extraction and resolution of intracardiac catheter knots, cardiopulmonary resuscitation, contrast media toxicity and allergic reactions, radiation hazards, and medicolegal concerns. An appendix and index follow these chapters. In general, each chapter covers historical aspects, indications, complications, techniques, and preoperative and postoperative care.

  1. 76 FR 16686 - Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... Policies and Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a... Minimums and Obstacle Departure Procedures; Miscellaneous Amendments AGENCY: Federal Aviation... Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle...

  2. Hartmann's procedure or primary anastomosis?

    PubMed

    Kreis, Martin E; Mueller, Mario H; Thasler, Wolfgang H

    2012-01-01

    Perforation following acute diverticulitis is a typical scenario during the first attack. Different classification systems exist to classify acute perforated diverticulitis. While the Hinchey classification, which is based on intraoperative findings, is internationally best known, the German Hansen-Stock classification which is based on CT scan is widely accepted within Germany. When surgery is necessary, sigmoid colectomy is the standard of care. An important question is whether patients should receive primary anastomosis or a Hartmann procedure subsequently. A priori there are several arguments for both procedures. Hartmann's operation is extremely safe and, therefore, represents the best option in severely ill patients and/or extensive peritonitis. However, this operation carries a high risk of stoma nonreversal, or, when reversal is attempted, a high risk in terms of morbidity and mortality. In contrast, primary anastomosis with or without loop ileostoma is a slightly more lengthy procedure as normally the splenic flexure needs to be mobilized and construction of the anastomosis may consume more time than the Hartmann operation. The big advantage of primary anastomosis, however, is that there is no need for the potentially risky stoma reversal operation. The most interesting question is when to do the Hartmann operation or primary anastomosis. Several comparative case series were published showing that primary anastomosis is feasible in many patients. However, no randomized trial is available to date. It is of note, that all non-randomized case series are biased, i.e. that patients in better condition received anastomosis and those with severe peritonitis underwent Hartmann's operation. This bias is undoubtedly likely to be present, even if not obvious, in the published papers! Our own data suggest that this decision should not be based on the extent of peritonitis but rather on patient condition and comorbidity. In conclusion, sigmoid colectomy and primary

  3. 40 CFR 96.308 - Appeal procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Ozone Season Trading Program General Provisions § 96.308 Appeal procedures. The appeal procedures for decisions of the Administrator under the CAIR NOX Ozone Season Trading Program are set forth in part 78...

  4. 40 CFR 96.308 - Appeal procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Ozone Season Trading Program General Provisions § 96.308 Appeal procedures. The appeal procedures for decisions of the Administrator under the CAIR NOX Ozone Season Trading Program are set forth in part 78...

  5. 40 CFR 96.308 - Appeal procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Ozone Season Trading Program General Provisions § 96.308 Appeal procedures. The appeal procedures for decisions of the Administrator under the CAIR NOX Ozone Season Trading Program are set forth in part 78...

  6. 40 CFR 96.308 - Appeal procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Ozone Season Trading Program General Provisions § 96.308 Appeal procedures. The appeal procedures for decisions of the Administrator under the CAIR NOX Ozone Season Trading Program are set forth in part 78...

  7. 40 CFR 96.308 - Appeal procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Ozone Season Trading Program General Provisions § 96.308 Appeal procedures. The appeal procedures for decisions of the Administrator under the CAIR NOX Ozone Season Trading Program are set forth in part 78...

  8. 40 CFR 89.508 - Test procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... procedure as adopted in the California Regulations for New 1996 and Later Heavy-Duty Off-Road Diesel Cycle... exhaust emission standard (or applicable FEL) for oxides of nitrogen. If alternate procedures were used...

  9. 40 CFR 89.508 - Test procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... procedure as adopted in the California Regulations for New 1996 and Later Heavy-Duty Off-Road Diesel Cycle... exhaust emission standard (or applicable FEL) for oxides of nitrogen. If alternate procedures were used...

  10. 40 CFR 89.508 - Test procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... procedure as adopted in the California Regulations for New 1996 and Later Heavy-Duty Off-Road Diesel Cycle... exhaust emission standard (or applicable FEL) for oxides of nitrogen. If alternate procedures were used...

  11. 48 CFR 315.606 - Agency procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CONTRACT TYPES CONTRACTING BY NEGOTIATION Unsolicited Proposals 315.606 Agency procedures. (a) The HCA is responsible for establishing procedures to comply with FAR 15.606(a). (b) The HCA or designee shall be...

  12. 48 CFR 315.606 - Agency procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CONTRACT TYPES CONTRACTING BY NEGOTIATION Unsolicited Proposals 315.606 Agency procedures. (a) The HCA is responsible for establishing procedures to comply with FAR 15.606(a). (b) The HCA or designee shall be...

  13. 48 CFR 315.606 - Agency procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CONTRACT TYPES CONTRACTING BY NEGOTIATION Unsolicited Proposals 315.606 Agency procedures. (a) The HCA is responsible for establishing procedures to comply with FAR 15.606(a). (b) The HCA or designee shall be...

  14. 48 CFR 315.606 - Agency procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CONTRACT TYPES CONTRACTING BY NEGOTIATION Unsolicited Proposals 315.606 Agency procedures. (a) The HCA is responsible for establishing procedures to comply with FAR 15.606(a). (b) The HCA or designee shall be...

  15. 48 CFR 315.606 - Agency procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CONTRACT TYPES CONTRACTING BY NEGOTIATION Unsolicited Proposals 315.606 Agency procedures. (a) The HCA is responsible for establishing procedures to comply with FAR 15.606(a). (b) The HCA or designee shall be...

  16. 15 CFR 971.1001 - Assessment procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Enforcement § 971.1001 Assessment procedure. Subpart B of 15 CFR part 904 governs the procedures for assessing a civil penalty...

  17. 15 CFR 971.1001 - Assessment procedure.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Enforcement § 971.1001 Assessment procedure. Subpart B of 15 CFR part 904 governs the procedures for assessing a civil penalty...

  18. 15 CFR 971.1001 - Assessment procedure.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Enforcement § 971.1001 Assessment procedure. Subpart B of 15 CFR part 904 governs the procedures for assessing a civil penalty...

  19. 23 CFR 630.803 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... PROCEDURES Bridges on Federal Dams § 630.803 Procedures. A State's application to qualify a project under... part of the agency constructing the dam to provide such bridge or approach roads to satisfy a...

  20. 23 CFR 630.803 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... PROCEDURES Bridges on Federal Dams § 630.803 Procedures. A State's application to qualify a project under... part of the agency constructing the dam to provide such bridge or approach roads to satisfy a...

  1. 48 CFR 208.7403 - Acquisition procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SYSTEM, DEPARTMENT OF DEFENSE ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Enterprise Software Agreements 208.7403 Acquisition procedures. Follow the procedures at PGI 208.7403 when acquiring commercial software and related services....

  2. 48 CFR 208.7403 - Acquisition procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SYSTEM, DEPARTMENT OF DEFENSE ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Enterprise Software Agreements 208.7403 Acquisition procedures. Follow the procedures at PGI 208.7403 when acquiring commercial software and related services....

  3. 40 CFR 140.5 - Analytical procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) MARINE SANITATION DEVICE STANDARD § 140.5 Analytical procedures. In determining the composition and quality of effluent discharge from marine sanitation devices, the procedures contained in 40 CFR part...

  4. 12 CFR 303.221 - Filing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCEDURES Section 19 of the FDI Act (Consent to Service of Persons Convicted of Certain Criminal Offenses) § 303.221 Filing procedures. (a) Where to file. An application under section 19 of the FDI Act shall...

  5. 50 CFR 697.11 - Civil procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....11 Civil procedures. The civil procedure regulations at 15 CFR part 904 apply to civil penalties, permit sanctions, seizures, and forfeitures under the Atlantic Striped Bass Conservation Act and...

  6. 50 CFR 697.11 - Civil procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....11 Civil procedures. The civil procedure regulations at 15 CFR part 904 apply to civil penalties, permit sanctions, seizures, and forfeitures under the Atlantic Striped Bass Conservation Act and...

  7. 50 CFR 697.11 - Civil procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....11 Civil procedures. The civil procedure regulations at 15 CFR part 904 apply to civil penalties, permit sanctions, seizures, and forfeitures under the Atlantic Striped Bass Conservation Act and...

  8. 50 CFR 697.11 - Civil procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....11 Civil procedures. The civil procedure regulations at 15 CFR part 904 apply to civil penalties, permit sanctions, seizures, and forfeitures under the Atlantic Striped Bass Conservation Act and...

  9. Procedures For Microbial-Ecology Laboratory

    NASA Technical Reports Server (NTRS)

    Huff, Timothy L.

    1993-01-01

    Microbial Ecology Laboratory Procedures Manual provides concise and well-defined instructions on routine technical procedures to be followed in microbiological laboratory to ensure safety, analytical control, and validity of results.

  10. Sandia Satellite Program summary of operational procedures

    SciTech Connect

    Not Available

    1989-08-01

    Operational procedures for the Space Systems Department and Space Sensors Department are described. Departmental policies and procedures from design of systems for space applications through qualification for spaceflight are summarized. 1 fig.

  11. 32 CFR 57.6 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... this part. (b) The procedures for educational programs and services for children with disabilities... INTERVENTION AND SPECIAL EDUCATION SERVICES TO ELIGIBLE DOD DEPENDENTS § 57.6 Procedures. (a) The...

  12. 32 CFR 197.6 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... RESEARCH IN THE FILES OF THE OFFICE OF THE SECRETARY OF DEFENSE (OSD) § 197.6 Procedures. The procedures for processing and/or researching for access to OSD Component files are in appendices B, C, and D...

  13. 32 CFR 154.56 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... procedures prescribed by 32 CFR part 253. (b) Unfavorable administrative action procedures. Except as... Personnel Manual, chapter 732, subchapter 1, paragraph 1-6b. The signature authority must be as provided...

  14. 32 CFR 154.56 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... procedures prescribed by 32 CFR part 253. (b) Unfavorable administrative action procedures. Except as... Personnel Manual, chapter 732, subchapter 1, paragraph 1-6b. The signature authority must be as provided...

  15. 15 CFR 971.1001 - Assessment procedure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Enforcement § 971.1001 Assessment procedure. Subpart B of 15 CFR part 904 governs the procedures for assessing a civil penalty...

  16. 15 CFR 971.1001 - Assessment procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR COMMERCIAL RECOVERY PERMITS Enforcement § 971.1001 Assessment procedure. Subpart B of 15 CFR part 904 governs the procedures for assessing a civil penalty...

  17. 49 CFR 244.17 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... with the procedures enumerated at 49 CFR 209.11. ... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.17 Procedures. (a) Each applicant shall file...

  18. 49 CFR 244.17 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... with the procedures enumerated at 49 CFR 209.11. ... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.17 Procedures. (a) Each applicant shall file...

  19. 49 CFR 244.17 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... with the procedures enumerated at 49 CFR 209.11. ... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.17 Procedures. (a) Each applicant shall file...

  20. 49 CFR 244.17 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... with the procedures enumerated at 49 CFR 209.11. ... TRANSPORTATION REGULATIONS ON SAFETY INTEGRATION PLANS GOVERNING RAILROAD CONSOLIDATIONS, MERGERS, AND ACQUISITIONS OF CONTROL Safety Integration Plans § 244.17 Procedures. (a) Each applicant shall file...

  1. ICan: An Optimized Ion-Current-Based Quantification Procedure with Enhanced Quantitative Accuracy and Sensitivity in Biomarker Discovery

    PubMed Central

    2015-01-01

    The rapidly expanding availability of high-resolution mass spectrometry has substantially enhanced the ion-current-based relative quantification techniques. Despite the increasing interest in ion-current-based methods, quantitative sensitivity, accuracy, and false discovery rate remain the major concerns; consequently, comprehensive evaluation and development in these regards are urgently needed. Here we describe an integrated, new procedure for data normalization and protein ratio estimation, termed ICan, for improved ion-current-based analysis of data generated by high-resolution mass spectrometry (MS). ICan achieved significantly better accuracy and precision, and lower false-positive rate for discovering altered proteins, over current popular pipelines. A spiked-in experiment was used to evaluate the performance of ICan to detect small changes. In this study E. coli extracts were spiked with moderate-abundance proteins from human plasma (MAP, enriched by IgY14-SuperMix procedure) at two different levels to set a small change of 1.5-fold. Forty-five (92%, with an average ratio of 1.71 ± 0.13) of 49 identified MAP protein (i.e., the true positives) and none of the reference proteins (1.0-fold) were determined as significantly altered proteins, with cutoff thresholds of ≥1.3-fold change and p ≤ 0.05. This is the first study to evaluate and prove competitive performance of the ion-current-based approach for assigning significance to proteins with small changes. By comparison, other methods showed remarkably inferior performance. ICan can be broadly applicable to reliable and sensitive proteomic survey of multiple biological samples with the use of high-resolution MS. Moreover, many key features evaluated and optimized here such as normalization, protein ratio determination, and statistical analyses are also valuable for data analysis by isotope-labeling methods. PMID:25285707

  2. Surgical procedures for voice restoration

    PubMed Central

    Nawka, Tadeus; Hosemann, Werner

    2005-01-01

    Surgical procedures for voice restoration serve to improve oral communication by better vocal function. They comprise of phonomicrosurgery, with direct and indirect access to the larynx; laryngoplasty; laryngeal injections; and surgical laryngeal reinnervation. The basis for modern surgical techniques for voice disorders is the knowledge about the ultrastructure of the vocal folds and the increasing experience of surgeons in voice surgery, while facing high social and professional demands on the voice. Vocal activity limitation and participation restriction has become more important in the artistic and social areas. A number of surgical methods that have been developed worldwide for this reason, are presented in this article. Functional oriented surgery has to meet high standards. The diagnostics of vocal function has to be multi-dimensional in order to determine the indication and the appropriate surgical intervention. PMID:22073062

  3. Comparison of energy calculation procedures

    SciTech Connect

    Kusuda, T.

    1981-08-01

    ASHRAE has developed a simplified energy-calculation procedure suitable for small calculators that applied to nonresidential buildings and includes all the essential calculation elements - climatic data, buildings construction, operational characteristics, utility system and equipment performance, and internal heat gain due to lighting, occupancy, cooking, etc. A comparison of the results predicted by the proposed method for four typical HVAC (heating, ventilation, and air conditioning) systems in an office building in Washington, DC, against the predictions of seven detailed computer-simulation programs - AXCESS, BLAST, BLDSIM, DOE-2, E-CUBE, ESAS, and TRACE - revealed that the similarity of the results depended more on which analyst employed the methods than on which methods were used.

  4. [Current diagnosis and procedure classification].

    PubMed

    Graubner, B

    2000-01-01

    Classifications of diagnoses and medical procedures support structurized medical documentation and make it accessible to computerized evaluation. Important figures of performance of in- and outpatient medical care can be derived from these data. Actually the importance of medical classifications increases in Germany because of the decision for introducing a new accounting system for hospitals on the basis of Australian AR-DRGs. The following review describes in detail these medical classifications which are prescribed by law in Germany (ICD-10 respectively ICD-10-SGBV and OP-301 [ICPM]). Some of their most important predecessors are also being referred to and discussed in the context of medical documentation. Some ideas are given about the further development of these medical classifications (e.g. PCS) and the medical documentation, taking into account especially the future DRG situation in hospitals.

  5. XML syntax for clinical laboratory procedure manuals.

    PubMed

    Saadawi, Gilan; Harrison, James H

    2003-01-01

    We have developed a document type description (DTD) in Extensable Markup Language (XML) for clinical laboratory procedures. Our XML syntax can adequately structure a variety of procedure types across different laboratories and is compatible with current procedure standards. The combination of this format with an XML content management system and appropriate style sheets will allow efficient procedure maintenance, distributed access, customized display and effective searching across a large body of test information.

  6. 39 CFR 776.9 - Review procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Review procedures. 776.9 Section 776.9 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Wetlands Protection § 776.9 Review procedures. (a) Early public notice. If a facility action at the contending...

  7. 39 CFR 776.9 - Review procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Review procedures. 776.9 Section 776.9 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Wetlands Protection § 776.9 Review procedures. (a) Early public notice. If a facility action at the contending...

  8. 39 CFR 776.9 - Review procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Review procedures. 776.9 Section 776.9 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Wetlands Protection § 776.9 Review procedures. (a) Early public notice. If a facility action at the contending...

  9. 39 CFR 776.9 - Review procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Review procedures. 776.9 Section 776.9 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Wetlands Protection § 776.9 Review procedures. (a) Early public notice. If a facility action at the contending...

  10. 39 CFR 776.9 - Review procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Review procedures. 776.9 Section 776.9 Postal Service UNITED STATES POSTAL SERVICE ENVIRONMENTAL REGULATIONS FLOODPLAIN AND WETLAND PROCEDURES Wetlands Protection § 776.9 Review procedures. (a) Early public notice. If a facility action at the contending...

  11. 39 CFR 954.16 - Procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Procedure. 954.16 Section 954.16 Postal Service UNITED STATES POSTAL SERVICE PROCEDURES RULES OF PRACTICE IN PROCEEDINGS RELATIVE TO THE DENIAL, SUSPENSION, OR REVOCATION OF PERIODICALS MAIL PRIVILEGES § 954.16 Procedure. (a) Evidence. The general...

  12. 10 CFR 835.104 - Written procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Written procedures. 835.104 Section 835.104 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Management and Administrative Requirements § 835.104 Written procedures. Written procedures shall be developed and implemented as necessary to...

  13. 10 CFR 835.104 - Written procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Written procedures. 835.104 Section 835.104 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Management and Administrative Requirements § 835.104 Written procedures. Written procedures shall be developed and implemented as necessary to...

  14. 10 CFR 835.104 - Written procedures.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Written procedures. 835.104 Section 835.104 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Management and Administrative Requirements § 835.104 Written procedures. Written procedures shall be developed and implemented as necessary to...

  15. 10 CFR 835.104 - Written procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Written procedures. 835.104 Section 835.104 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Management and Administrative Requirements § 835.104 Written procedures. Written procedures shall be developed and implemented as necessary to...

  16. 12 CFR 303.21 - Filing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES Deposit Insurance § 303.21 Filing procedures. (a) Applications for deposit insurance shall be filed with.... (b) An application for deposit insurance for an interim depository institution shall be filed...

  17. 12 CFR 303.21 - Filing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES Deposit Insurance § 303.21 Filing procedures. (a) Applications for deposit insurance shall be filed with.... (b) An application for deposit insurance for an interim depository institution shall be filed...

  18. 50 CFR 12.51 - Return procedure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Return procedure. 12.51 Section 12.51 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING... SEIZURE AND FORFEITURE PROCEDURES Return of Property § 12.51 Return procedure. If, at the conclusion...

  19. 5 CFR 2423.21 - Motions procedure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Motions procedure. 2423.21 Section 2423... Procedures § 2423.21 Motions procedure. (a) General requirements. All motions, except those made during a prehearing conference or hearing, shall be in writing. Motions for an extension of time, postponement of...

  20. 43 CFR 12.944 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Procurement procedures. 12.944 Section 12... Requirements § 12.944 Procurement procedures. (a) All recipients shall establish written procurement procedures... would be the most economical and practical procurement for the Federal Government; and (3)...

  1. 14 CFR 1260.144 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Procurement procedures. 1260.144 Section... Higher Education, Hospitals, and Other Non-Profit Organizations Procurement Standards § 1260.144 Procurement procedures. (a) All recipients shall establish written procurement procedures. These...

  2. 24 CFR 84.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Procurement procedures. 84.44... EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 84.44 Procurement procedures. (a) All recipients shall establish written procurement procedures....

  3. 49 CFR 601.47 - Review Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Review Procedures. 601.47 Section 601.47 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ORGANIZATION, FUNCTIONS, AND PROCEDURES Emergency Procedures for...

  4. 49 CFR 601.47 - Review Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Review Procedures. 601.47 Section 601.47 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ORGANIZATION, FUNCTIONS, AND PROCEDURES Emergency Procedures for...

  5. 49 CFR 601.47 - Review Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Review Procedures. 601.47 Section 601.47 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ORGANIZATION, FUNCTIONS, AND PROCEDURES Emergency Procedures for...

  6. 49 CFR 601.47 - Review Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Review Procedures. 601.47 Section 601.47 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ORGANIZATION, FUNCTIONS, AND PROCEDURES Emergency Procedures for...

  7. 34 CFR 76.672 - Bypass procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Bypass procedures. 76.672 Section 76.672 Education Office of the Secretary, Department of Education STATE-ADMINISTERED PROGRAMS What Conditions Must Be Met by the State and Its Subgrantees? Procedures for Bypass § 76.672 Bypass procedures. Sections...

  8. 21 CFR 16.60 - Hearing procedure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Hearing procedure. 16.60 Section 16.60 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL REGULATORY HEARING BEFORE THE FOOD AND DRUG ADMINISTRATION Procedures for Regulatory Hearing § 16.60 Hearing procedure....

  9. 21 CFR 16.60 - Hearing procedure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Hearing procedure. 16.60 Section 16.60 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL REGULATORY HEARING BEFORE THE FOOD AND DRUG ADMINISTRATION Procedures for Regulatory Hearing § 16.60 Hearing procedure....

  10. 10 CFR 218.31 - Incorporated procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Incorporated procedures. 218.31 Section 218.31 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.31 Incorporated procedures. The following subparts of part 205 of this chapter are, as appropriate, hereby made applicable...

  11. Procedural Learning and Individual Differences in Language

    ERIC Educational Resources Information Center

    Lee, Joanna C.; Tomblin, J. Bruce

    2015-01-01

    The aim of the current study was to examine different aspects of procedural memory in young adults who varied with regard to their language abilities. We selected a sample of procedural memory tasks, each of which represented a unique type of procedural learning, and has been linked, at least partially, to the functionality of the corticostriatal…

  12. 47 CFR 15.523 - Measurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Measurement procedures. 15.523 Section 15.523 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Ultra-Wideband Operation § 15.523 Measurement procedures. Measurements shall be made in accordance with the procedures specified...

  13. 47 CFR 15.313 - Measurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Measurement procedures. 15.313 Section 15.313... Communications Service Devices § 15.313 Measurement procedures. Measurements must be made in accordance with... measurement procedure must be in accordance with good engineering practice....

  14. 31 CFR 538.500 - Licensing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Licensing procedures. 538.500 Section..., and Statements of Licensing Policy § 538.500 Licensing procedures. For provisions relating to licensing procedures, see part 501, subpart E, of this chapter. Licensing actions taken pursuant to part...

  15. 31 CFR 585.500 - Licensing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Licensing procedures. 585.500 Section... Licenses, Authorizations, and Statements of Licensing Policy § 585.500 Licensing procedures. For provisions relating to licensing procedures, see part 501, subpart E, of this chapter. Licensing actions...

  16. 31 CFR 575.500 - Licensing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Licensing procedures. 575.500 Section..., and Statements of Licensing Policy § 575.500 Licensing procedures. For provisions relating to licensing procedures, see part 501, subpart E, of this chapter. Licensing actions taken pursuant to part...

  17. 31 CFR 595.500 - Licensing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Licensing procedures. 595.500 Section..., Authorizations, and Statements of Licensing Policy § 595.500 Licensing procedures. For provisions relating to licensing procedures, see part 501, subpart E, of this chapter. Licensing actions taken pursuant to part...

  18. 31 CFR 560.500 - Licensing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Licensing procedures. 560.500 Section..., Authorizations and Statements of Licensing Policy § 560.500 Licensing procedures. For provisions relating to licensing procedures, see part 501, subpart E, of this chapter. Licensing actions taken pursuant to part...

  19. 31 CFR 540.500 - Licensing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Licensing procedures. 540.500 Section... REGULATIONS Licenses, Authorizations, and Statements of Licensing Policy § 540.500 Licensing procedures. For provisions relating to licensing procedures, see part 501, subpart E, of this chapter. Licensing...

  20. 32 CFR 57.6 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INTERVENTION AND SPECIAL EDUCATION SERVICES TO ELIGIBLE DOD DEPENDENTS § 57.6 Procedures. (a) The procedures..., ages 3 through 21 years, inclusive, on IEPs are prescribed in appendix B of this part. (c) The..., inclusive, are prescribed in appendix C of this part (d) Procedural safeguards and parent and student...

  1. 12 CFR 615.5130 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Procedures. 615.5130 Section 615.5130 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM FUNDING AND FISCAL AFFAIRS, LOAN POLICIES AND OPERATIONS, AND FUNDING OPERATIONS Other Funding § 615.5130 Procedures. Procedures relating to...

  2. 14 CFR 21.441 - Procedure manual.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Procedure manual. 21.441 Section 21.441... manual. (a) No DAS may exercise any authority under this subpart unless it submits, and obtains approval of, a procedure manual containing— (1) The procedures for issuing STCs; and (2) The names,...

  3. 40 CFR 791.31 - Expedited procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 33 2012-07-01 2012-07-01 false Expedited procedures. 791.31 Section 791.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Hearing Procedures § 791.31 Expedited procedures. Unless...

  4. 40 CFR 791.31 - Expedited procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 33 2013-07-01 2013-07-01 false Expedited procedures. 791.31 Section 791.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Hearing Procedures § 791.31 Expedited procedures. Unless...

  5. 40 CFR 791.30 - Hearing procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 33 2013-07-01 2013-07-01 false Hearing procedures. 791.30 Section 791.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Hearing Procedures § 791.30 Hearing procedures. (a) Representation by...

  6. 40 CFR 791.31 - Expedited procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 31 2010-07-01 2010-07-01 true Expedited procedures. 791.31 Section 791.31 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Hearing Procedures § 791.31 Expedited procedures. Unless...

  7. 40 CFR 791.30 - Hearing procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 33 2012-07-01 2012-07-01 false Hearing procedures. 791.30 Section 791.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Hearing Procedures § 791.30 Hearing procedures. (a) Representation by...

  8. 40 CFR 791.30 - Hearing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 31 2010-07-01 2010-07-01 true Hearing procedures. 791.30 Section 791.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Hearing Procedures § 791.30 Hearing procedures. (a) Representation by...

  9. 20 CFR 422.130 - Claim procedure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Employees' Benefits SOCIAL SECURITY ADMINISTRATION ORGANIZATION AND PROCEDURES General Procedures § 422.130 Claim procedure. (a) General. The Social Security Administration provides facilities for the public to... station of the Social Security Administration, from the Division of Foreign Claims, Post Office Box...

  10. 18 CFR 401.23 - Procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Procedure. 401.23 Section 401.23 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.23 Procedure. Each project...

  11. Cloze Procedure and the Teaching of Reading.

    ERIC Educational Resources Information Center

    Rye, James

    By examining the full range of uses of the cloze procedure, this book intends to help teachers use the procedure to better understand the reading behavior of their students and to assist their students in making reading progress. Chapter 1 defines the cloze procedure and discusses the similarities and differences in reading processes when using…

  12. 10 CFR 835.104 - Written procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Written procedures. 835.104 Section 835.104 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Management and Administrative Requirements § 835.104 Written procedures. Written procedures shall be developed and implemented as necessary to...

  13. Medical Service Clinical Laboratory Procedures--Bacteriology.

    ERIC Educational Resources Information Center

    Department of the Army, Washington, DC.

    This manual presents laboratory procedures for the differentiation and identification of disease agents from clinical materials. Included are procedures for the collection of specimens, preparation of culture media, pure culture methods, cultivation of the microorganisms in natural and simulated natural environments, and procedures in…

  14. 45 CFR 1309.52 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Renovation § 1309.52 Procurement procedures. (a) All facility construction and major renovation transactions must comply with the procurement procedure in 45 CFR parts 74 or 92, and must be conducted in a manner... 45 Public Welfare 4 2010-10-01 2010-10-01 false Procurement procedures. 1309.52 Section...

  15. 40 CFR 30.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Procurement procedures. 30.44 Section..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 30.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These...

  16. 38 CFR 49.44 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Procurement procedures..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 49.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These...

  17. 45 CFR 1309.52 - Procurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Renovation § 1309.52 Procurement procedures. (a) All facility construction and major renovation transactions must comply with the procurement procedure in 45 CFR parts 74 or 92, and must be conducted in a manner... 45 Public Welfare 4 2011-10-01 2011-10-01 false Procurement procedures. 1309.52 Section...

  18. 44 CFR 206.436 - Application procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... of the measure; (5) Cost estimate for the measure; (6) Analysis of the measure's cost-effectiveness... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Application procedures. 206... Program § 206.436 Application procedures. (a) General. This section describes the procedures to be used...

  19. 44 CFR 206.436 - Application procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... of the measure; (5) Cost estimate for the measure; (6) Analysis of the measure's cost-effectiveness... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Application procedures. 206... Program § 206.436 Application procedures. (a) General. This section describes the procedures to be used...

  20. 44 CFR 206.436 - Application procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... of the measure; (5) Cost estimate for the measure; (6) Analysis of the measure's cost-effectiveness... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Application procedures. 206... Program § 206.436 Application procedures. (a) General. This section describes the procedures to be used...

  1. 32 CFR 162.6 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Procedures. 162.6 Section 162.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DEFENSE CONTRACTING PRODUCTIVITY ENHANCING CAPITAL INVESTMENT (PECI) § 162.6 Procedures. The following procedures shall be followed by the DoD Components in...

  2. 32 CFR 162.6 - Procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Procedures. 162.6 Section 162.6 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DEFENSE CONTRACTING PRODUCTIVITY ENHANCING CAPITAL INVESTMENT (PECI) § 162.6 Procedures. The following procedures shall be followed by the DoD Components in...

  3. Administrative Procedures for Small Institutions. Second Edition.

    ERIC Educational Resources Information Center

    Mathews, Keith W., Ed.

    This guide offers sample administrative procedures and policies that can be used by small colleges and universities to prepare or revise administrative procedures manuals. The sample procedures and policies offered here have been compiled from a review of many manuals from many different institutions, and vary from the general to the specific.…

  4. 10 CFR 824.14 - Special procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Special procedures. 824.14 Section 824.14 Energy DEPARTMENT OF ENERGY PROCEDURAL RULES FOR THE ASSESSMENT OF CIVIL PENALTIES FOR CLASSIFIED INFORMATION SECURITY VIOLATIONS § 824.14 Special procedures. A person receiving a final notice of violation under §...

  5. 4 CFR 28.9 - Procedures; general.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Procedures; general. 28.9 Section 28.9 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL APPEALS BOARD; PROCEDURES APPLICABLE TO CLAIMS CONCERNING EMPLOYMENT PRACTICES AT THE GOVERNMENT ACCOUNTABILITY...

  6. 4 CFR 28.9 - Procedures; general.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 4 Accounts 1 2012-01-01 2012-01-01 false Procedures; general. 28.9 Section 28.9 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL APPEALS BOARD; PROCEDURES APPLICABLE TO CLAIMS CONCERNING EMPLOYMENT PRACTICES AT THE GOVERNMENT ACCOUNTABILITY...

  7. 4 CFR 28.9 - Procedures; general.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Procedures; general. 28.9 Section 28.9 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL APPEALS BOARD; PROCEDURES APPLICABLE TO CLAIMS CONCERNING EMPLOYMENT PRACTICES AT THE GOVERNMENT ACCOUNTABILITY...

  8. 4 CFR 28.9 - Procedures; general.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false Procedures; general. 28.9 Section 28.9 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL APPEALS BOARD; PROCEDURES APPLICABLE TO CLAIMS CONCERNING EMPLOYMENT PRACTICES AT THE GOVERNMENT ACCOUNTABILITY...

  9. 20 CFR 363.3 - Procedure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Procedure. 363.3 Section 363.3 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND PROCEDURES GARNISHMENT OF REMUNERATION OF BOARD PERSONNEL § 363.3 Procedure. (a) Service of legal process brought for the enforcement...

  10. 40 CFR 231.7 - Emergency procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... may ask the Chief of Engineers to suspend the permit under 33 CFR 325.7, or the state, pending... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Emergency procedure. 231.7 Section 231...) PROCEDURES § 231.7 Emergency procedure. Where a permit has already been issued, and the Administrator...

  11. 40 CFR 205.54 - Test procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Test procedures. 205.54 Section 205.54 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.54 Test procedures. The procedures...

  12. 49 CFR 581.7 - Test procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Test procedures. 581.7 Section 581.7... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) BUMPER STANDARD § 581.7 Test procedures. (a) Longitudinal impact test procedures. (1) Impact the vehicle's front surface and its rear surface two times...

  13. 49 CFR 581.7 - Test procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Test procedures. 581.7 Section 581.7... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) BUMPER STANDARD § 581.7 Test procedures. (a) Longitudinal impact test procedures. (1) Impact the vehicle's front surface and its rear surface two times...

  14. 49 CFR 581.7 - Test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Test procedures. 581.7 Section 581.7... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) BUMPER STANDARD § 581.7 Test procedures. (a) Longitudinal impact test procedures. (1) Impact the vehicle's front surface and its rear surface two times...

  15. 16 CFR 1610.6 - Test procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You may obtain a copy from the American Association of... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Test procedure. 1610.6 Section 1610.6... FLAMMABILITY OF CLOTHING TEXTILES The Standard § 1610.6 Test procedure. The test procedure is divided into...

  16. 40 CFR 205.54 - Test procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Test procedures. 205.54 Section 205.54... EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.54 Test procedures. The procedures described in this and subsequent sections will be the test program to determine the conformity of vehicles...

  17. 9 CFR 381.311 - Recall procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Recall procedure. 381.311 Section 381... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Canning and Canned Products § 381.311 Recall procedure. Establishments shall prepare and maintain a current procedure for the recall of all canned product covered...

  18. 38 CFR 18.546 - Compliance procedure.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Compliance procedure. 18.546 Section 18.546 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... Enforcement Procedures § 18.546 Compliance procedure. (a) VA may enforce the Act and these regulations...

  19. 38 CFR 18.546 - Compliance procedure.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Compliance procedure. 18.546 Section 18.546 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... Enforcement Procedures § 18.546 Compliance procedure. (a) VA may enforce the Act and these regulations...

  20. 38 CFR 18.546 - Compliance procedure.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Compliance procedure. 18.546 Section 18.546 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... Enforcement Procedures § 18.546 Compliance procedure. (a) VA may enforce the Act and these regulations...

  1. 38 CFR 18.546 - Compliance procedure.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Compliance procedure. 18.546 Section 18.546 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... Enforcement Procedures § 18.546 Compliance procedure. (a) VA may enforce the Act and these regulations...

  2. 38 CFR 18.546 - Compliance procedure.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Compliance procedure. 18.546 Section 18.546 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED... Enforcement Procedures § 18.546 Compliance procedure. (a) VA may enforce the Act and these regulations...

  3. 47 CFR 15.523 - Measurement procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Measurement procedures. 15.523 Section 15.523 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Ultra-Wideband Operation § 15.523 Measurement procedures. Measurements shall be made in accordance with the procedures specified...

  4. 47 CFR 15.313 - Measurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Measurement procedures. 15.313 Section 15.313... Communications Service Devices § 15.313 Measurement procedures. Measurements must be made in accordance with... measurement procedure must be in accordance with good engineering practice....

  5. 47 CFR 2.947 - Measurement procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Measurement procedure. 2.947 Section 2.947... Authorization § 2.947 Measurement procedure. (a) The Commission will accept data which have been measured in accordance with the following standards or measurement procedures: (1) Those set forth in bulletins...

  6. 47 CFR 15.523 - Measurement procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Measurement procedures. 15.523 Section 15.523 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Ultra-Wideband Operation § 15.523 Measurement procedures. Measurements shall be made in accordance with the procedures specified...

  7. 47 CFR 15.313 - Measurement procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Measurement procedures. 15.313 Section 15.313... Communications Service Devices § 15.313 Measurement procedures. Measurements must be made in accordance with... measurement procedure must be in accordance with good engineering practice....

  8. 47 CFR 15.313 - Measurement procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Measurement procedures. 15.313 Section 15.313... Communications Service Devices § 15.313 Measurement procedures. Measurements must be made in accordance with... measurement procedure must be in accordance with good engineering practice....

  9. 47 CFR 15.523 - Measurement procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Measurement procedures. 15.523 Section 15.523 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Ultra-Wideband Operation § 15.523 Measurement procedures. Measurements shall be made in accordance with the procedures specified...

  10. 47 CFR 15.523 - Measurement procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Measurement procedures. 15.523 Section 15.523 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Ultra-Wideband Operation § 15.523 Measurement procedures. Measurements shall be made in accordance with the procedures specified...

  11. 47 CFR 15.313 - Measurement procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Measurement procedures. 15.313 Section 15.313... Communications Service Devices § 15.313 Measurement procedures. Measurements must be made in accordance with... measurement procedure must be in accordance with good engineering practice....

  12. 38 CFR 49.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Procurement procedures..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 49.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These...

  13. 40 CFR 30.44 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Procurement procedures. 30.44 Section..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Procurement Standards § 30.44 Procurement procedures. (a) All recipients shall establish written procurement procedures. These...

  14. 14 CFR 1260.144 - Procurement procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Procurement procedures. 1260.144 Section... Higher Education, Hospitals, and Other Non-Profit Organizations Procurement Standards § 1260.144 Procurement procedures. (a) All recipients shall establish written procurement procedures. These...

  15. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  16. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  17. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  18. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  19. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  20. 28 CFR 902.5 - Hearing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Hearing procedures. 902.5 Section 902.5 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.5 Hearing procedures. (a) The hearing shall be open to the public pursuant to Article VI...

  1. 28 CFR 902.5 - Hearing procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Hearing procedures. 902.5 Section 902.5 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.5 Hearing procedures. (a) The hearing shall be open to the public pursuant to Article VI...

  2. 28 CFR 902.5 - Hearing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Hearing procedures. 902.5 Section 902.5 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.5 Hearing procedures. (a) The hearing shall be open to the public pursuant to Article VI...

  3. 28 CFR 902.5 - Hearing procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Hearing procedures. 902.5 Section 902.5 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.5 Hearing procedures. (a) The hearing shall be open to the public pursuant to Article VI...

  4. 28 CFR 902.5 - Hearing procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Hearing procedures. 902.5 Section 902.5 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.5 Hearing procedures. (a) The hearing shall be open to the public pursuant to Article VI...

  5. TMACS Test Procedure TP007: System administration

    SciTech Connect

    Scanlan, P.; Washburn, S.; Seghers, R.

    1994-05-24

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS System Administration functions.

  6. 45 CFR 96.66 - Hearing procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Hearing procedure. 96.66 Section 96.66 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION BLOCK GRANTS Hearing Procedure § 96.66 Hearing procedure. (a) A hearing is public, except when the Secretary or the presiding officer determines that all or part of a hearing...

  7. 49 CFR 199.5 - DOT procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false DOT procedures. 199.5 Section 199.5 Transportation... DOT procedures. The anti-drug and alcohol programs required by this part must be conducted according to the requirements of this part and DOT Procedures. Terms and concepts used in this part have...

  8. 10 CFR 26.127 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Procedures. 26.127 Section 26.127 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Licensee Testing Facilities § 26.127 Procedures. (a) Licensee testing facilities shall develop, implement, and maintain clear and well-documented procedures...

  9. 7 CFR 356.8 - Return procedure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Return procedure. 356.8 Section 356.8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FORFEITURE PROCEDURES § 356.8 Return procedure. If, at the conclusion...

  10. 36 CFR 908.32 - Review procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Review procedures. 908.32... DEVELOPMENT AREA Review Procedure § 908.32 Review procedures. (a) Upon receipt of a request for review, the... applicable regulations; (2) Information submitted by the applicant including the request for review and...

  11. Procedures for Peer Review of Grant Applications

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This guide presents information on the procedures for peer review of grant applications. It begins with an overview of the review process for grant application submission and review. The review process includes: (1) pre-submission procedures that enable the Institute to plan for specific review sessions; (2) application processing procedures; (3)…

  12. 12 CFR 1704.42 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Procedures. 1704.42 Section 1704.42 Banks and... ORGANIZATION AND FUNCTIONS DEBT COLLECTION Administrative Offset § 1704.42 Procedures. Unless the procedures... are not exempt from disclosure; (c) An opportunity for review within OFHEO of the determination...

  13. 45 CFR 1623.4 - Suspension procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Suspension procedures. 1623.4 Section 1623.4 Public Welfare Regulations Relating to Public Welfare (Continued) LEGAL SERVICES CORPORATION SUSPENSION PROCEDURES § 1623.4 Suspension procedures. (a) When the Corporation has made a proposed determination,...

  14. 45 CFR 1623.4 - Suspension procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Suspension procedures. 1623.4 Section 1623.4 Public Welfare Regulations Relating to Public Welfare (Continued) LEGAL SERVICES CORPORATION SUSPENSION PROCEDURES § 1623.4 Suspension procedures. (a) When the Corporation has made a proposed determination,...

  15. 36 CFR 14.77 - Procedures. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Procedures. 14.77 Section 14.77 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Principles and Procedures, Power Transmission Lines § 14.77 Procedures....

  16. 36 CFR 14.77 - Procedures. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Procedures. 14.77 Section 14.77 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Principles and Procedures, Power Transmission Lines § 14.77 Procedures....

  17. 36 CFR 14.77 - Procedures. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Procedures. 14.77 Section 14.77 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Principles and Procedures, Power Transmission Lines § 14.77 Procedures....

  18. 36 CFR 14.77 - Procedures. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Procedures. 14.77 Section 14.77 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RIGHTS-OF-WAY Principles and Procedures, Power Transmission Lines § 14.77 Procedures....

  19. 48 CFR 45.202 - Evaluation procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Evaluation procedures. 45... MANAGEMENT GOVERNMENT PROPERTY Solicitation and Evaluation Procedures 45.202 Evaluation procedures. (a) The... evaluation purposes only, a rental equivalent evaluation factor. (b) The contracting officer shall ensure...

  20. 48 CFR 45.202 - Evaluation procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Evaluation procedures. 45... MANAGEMENT GOVERNMENT PROPERTY Solicitation and Evaluation Procedures 45.202 Evaluation procedures. (a) The... evaluation purposes only, a rental equivalent evaluation factor. (b) The contracting officer shall ensure...

  1. 48 CFR 45.202 - Evaluation procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Evaluation procedures. 45... MANAGEMENT GOVERNMENT PROPERTY Solicitation and Evaluation Procedures 45.202 Evaluation procedures. (a) The... applying, for evaluation purposes only, a rental equivalent evaluation factor as specified in FAR...

  2. 40 CFR 90.514 - Hearing procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Hearing procedures. 90.514 Section 90.514 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Auditing § 90.514 Hearing procedures. The procedures provided in § 86.1014-84 (i) to (s) apply for...

  3. 40 CFR 90.514 - Hearing procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Hearing procedures. 90.514 Section 90.514 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Auditing § 90.514 Hearing procedures. The procedures provided in § 86.1014-84 (i) to (s) apply for...

  4. 50 CFR 697.11 - Civil procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....11 Civil procedures. The civil procedure regulations at 15 CFR part 904 apply to civil penalties... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Civil procedures. 697.11 Section 697.11 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC...

  5. 36 CFR 908.32 - Review procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Review procedures. 908.32... DEVELOPMENT AREA Review Procedure § 908.32 Review procedures. (a) Upon receipt of a request for review, the... applicable regulations; (2) Information submitted by the applicant including the request for review and...

  6. 49 CFR 195.214 - Welding procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Welding procedures. 195.214 Section 195.214... PIPELINE Construction § 195.214 Welding procedures. (a) Welding must be performed by a qualified welder in accordance with welding procedures qualified under Section 5 of API 1104 or Section IX of the ASME Boiler...

  7. 46 CFR 154.665 - Welding procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Welding procedures. 154.665 Section 154.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS... Construction § 154.665 Welding procedures. Welding procedure tests for cargo tanks for a design...

  8. 49 CFR 195.214 - Welding procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Welding procedures. 195.214 Section 195.214... PIPELINE Construction § 195.214 Welding procedures. (a) Welding must be performed by a qualified welder in accordance with welding procedures qualified under Section 5 of API 1104 or Section IX of the ASME Boiler...

  9. 49 CFR 195.214 - Welding procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Welding procedures. 195.214 Section 195.214... PIPELINE Construction § 195.214 Welding procedures. (a) Welding must be performed by a qualified welder in accordance with welding procedures qualified under Section 5 of API 1104 or Section IX of the ASME Boiler...

  10. 46 CFR 154.665 - Welding procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Welding procedures. 154.665 Section 154.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS... Construction § 154.665 Welding procedures. Welding procedure tests for cargo tanks for a design...

  11. 49 CFR 195.214 - Welding procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Welding procedures. 195.214 Section 195.214... PIPELINE Construction § 195.214 Welding procedures. (a) Welding must be performed by a qualified welder in accordance with welding procedures qualified under Section 5 of API 1104 or Section IX of the ASME Boiler...

  12. 46 CFR 154.665 - Welding procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Welding procedures. 154.665 Section 154.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS... Construction § 154.665 Welding procedures. Welding procedure tests for cargo tanks for a design...

  13. 46 CFR 154.665 - Welding procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Welding procedures. 154.665 Section 154.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS... Construction § 154.665 Welding procedures. Welding procedure tests for cargo tanks for a design...

  14. 46 CFR 154.665 - Welding procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Welding procedures. 154.665 Section 154.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SAFETY STANDARDS... Construction § 154.665 Welding procedures. Welding procedure tests for cargo tanks for a design...

  15. 49 CFR 195.214 - Welding procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Welding procedures. 195.214 Section 195.214... PIPELINE Construction § 195.214 Welding procedures. (a) Welding must be performed by a qualified welder in accordance with welding procedures qualified under Section 5 of API 1104 or Section IX of the ASME Boiler...

  16. 18 CFR 401.23 - Procedure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Procedure. 401.23 Section 401.23 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Water Resources Program § 401.23 Procedure. Each project...

  17. 40 CFR 140.5 - Analytical procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) MARINE SANITATION DEVICE STANDARD § 140.5 Analytical procedures. In determining the composition and quality of effluent discharge from marine sanitation devices, the procedures contained in 40 CFR part 136... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Analytical procedures. 140.5...

  18. 10 CFR 26.127 - Procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Procedures. 26.127 Section 26.127 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Licensee Testing Facilities § 26.127 Procedures. (a) Licensee testing facilities shall develop, implement, and maintain clear and well-documented procedures...

  19. 10 CFR 26.127 - Procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Procedures. 26.127 Section 26.127 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Licensee Testing Facilities § 26.127 Procedures. (a) Licensee testing facilities shall develop, implement, and maintain clear and well-documented procedures...

  20. 10 CFR 26.127 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Procedures. 26.127 Section 26.127 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Licensee Testing Facilities § 26.127 Procedures. (a) Licensee testing facilities shall develop, implement, and maintain clear and well-documented procedures...