Science.gov

Sample records for days intraclass correlation

  1. The Variance of Intraclass Correlations in Three and Four Level

    ERIC Educational Resources Information Center

    Hedges, Larry V.; Hedberg, Eric C.; Kuyper, Arend M.

    2012-01-01

    Intraclass correlations are used to summarize the variance decomposition in popula- tions with multilevel hierarchical structure. There has recently been considerable interest in estimating intraclass correlations from surveys or designed experiments to provide design parameters for planning future large-scale randomized experiments. The large…

  2. A comparison of two indices for the intraclass correlation coefficient.

    PubMed

    Shieh, Gwowen

    2012-12-01

    In the present study, we examined the behavior of two indices for measuring the intraclass correlation in the one-way random effects model: the prevailing ICC(1) (Fisher, 1938) and the corrected eta-squared (Bliese & Halverson, 1998). These two procedures differ both in their methods of estimating the variance components that define the intraclass correlation coefficient and in their performance of bias and mean squared error in the estimation of the intraclass correlation coefficient. In contrast with the natural unbiased principle used to construct ICC(1), in the present study it was analytically shown that the corrected eta-squared estimator is identical to the maximum likelihood estimator and the pairwise estimator under equal group sizes. Moreover, the empirical results obtained from the present Monte Carlo simulation study across various group structures revealed the mutual dominance relationship between their truncated versions for negative values. The corrected eta-squared estimator performs better than the ICC(1) estimator when the underlying population intraclass correlation coefficient is small. Conversely, ICC(1) has a clear advantage over the corrected eta-squared for medium and large magnitudes of population intraclass correlation coefficient. The conceptual description and numerical investigation provide guidelines to help researchers choose between the two indices for more accurate reliability analysis in multilevel research.

  3. Possible biases in heritability estimates from intraclass correlation.

    PubMed

    Ponzoni, R W; James, J W

    1978-01-01

    There is an inherent bias in intraclass correlations since the expectation of a ratio does not equal the ratio of expectations. A simple accurate approximation for this bias is derived, and it is found that the inherent bias is usually negligible. Selection of sires is known to bias half-sib heritability estimates, and appropriate formulae are given and discussed.

  4. Validated intraclass correlation statistics to test item performance models.

    PubMed

    Courrieu, Pierre; Brand-D'abrescia, Muriele; Peereman, Ronald; Spieler, Daniel; Rey, Arnaud

    2011-03-01

    A new method, with an application program in Matlab code, is proposed for testing item performance models on empirical databases. This method uses data intraclass correlation statistics as expected correlations to which one compares simple functions of correlations between model predictions and observed item performance. The method rests on a data population model whose validity for the considered data is suitably tested and has been verified for three behavioural measure databases. Contrarily to usual model selection criteria, this method provides an effective way of testing under-fitting and over-fitting, answering the usually neglected question "does this model suitably account for these data?"

  5. The Variance of Intraclass Correlations in Three- and Four-Level Models

    ERIC Educational Resources Information Center

    Hedges, Larry V.; Hedberg, E. C.; Kuyper, Arend M.

    2012-01-01

    Intraclass correlations are used to summarize the variance decomposition in populations with multilevel hierarchical structure. There has recently been considerable interest in estimating intraclass correlations from surveys or designed experiments to provide design parameters for planning future large-scale randomized experiments. The large…

  6. Covariate-adjusted confidence interval for the intraclass correlation coefficient.

    PubMed

    Shoukri, Mohamed M; Donner, Allan; El-Dali, Abdelmoneim

    2013-09-01

    A crucial step in designing a new study is to estimate the required sample size. For a design involving cluster sampling, the appropriate sample size depends on the so-called design effect, which is a function of the average cluster size and the intracluster correlation coefficient (ICC). It is well-known that under the framework of hierarchical and generalized linear models, a reduction in residual error may be achieved by including risk factors as covariates. In this paper we show that the covariate design, indicating whether the covariates are measured at the cluster level or at the within-cluster subject level affects the estimation of the ICC, and hence the design effect. Therefore, the distinction between these two types of covariates should be made at the design stage. In this paper we use the nested-bootstrap method to assess the accuracy of the estimated ICC for continuous and binary response variables under different covariate structures. The codes of two SAS macros are made available by the authors for interested readers to facilitate the construction of confidence intervals for the ICC. Moreover, using Monte Carlo simulations we evaluate the relative efficiency of the estimators and evaluate the accuracy of the coverage probabilities of a 95% confidence interval on the population ICC. The methodology is illustrated using a published data set of blood pressure measurements taken on family members.

  7. The double-entry intraclass correlation as an index of profile similarity: meaning, limitations, and alternatives.

    PubMed

    Furr, R Michael

    2010-01-01

    As applied to many psychological phenomena, analysis of profile similarity has an intuitive appeal that masks complex statistical issues. Psychologists have long debated the methods of indexing similarity between 2 psychological profiles, but the double-entry intraclass correlation may be emerging as a preferred approach. Unfortunately, the double-entry intraclass correlation has not been articulated clearly in terms of fundamental facets of profiles--elevation, scatter, and shape--which prevents full understanding of its meaning. In this article, I (a) articulate these effects, (b) discuss potential limitations and confusions arising from these effects, (c) present a failure to replicate previous empirical findings regarding the double-entry intraclass correlation, and (d) present alternative recommendations for analysis of profile similarity. The conceptual, mathematical, and empirical points may enhance the insights emerging from analyses of profiles and profile similarity.

  8. Exact Distributions of Intraclass Correlation and Cronbach's Alpha with Gaussian Data and General Covariance

    ERIC Educational Resources Information Center

    Kistner, Emily O.; Muller, Keith E.

    2004-01-01

    Intraclass correlation and Cronbach's alpha are widely used to describe reliability of tests and measurements. Even with Gaussian data, exact distributions are known only for compound symmetric covariance (equal variances and equal correlations). Recently, large sample Gaussian approximations were derived for the distribution functions. New exact…

  9. Choosing the best index for the average score intraclass correlation coefficient.

    PubMed

    Shieh, Gwowen

    2016-09-01

    The intraclass correlation coefficient (ICC)(2) index from a one-way random effects model is widely used to describe the reliability of mean ratings in behavioral, educational, and psychological research. Despite its apparent utility, the essential property of ICC(2) as a point estimator of the average score intraclass correlation coefficient is seldom mentioned. This article considers several potential measures and compares their performance with ICC(2). Analytical derivations and numerical examinations are presented to assess the bias and mean square error of the alternative estimators. The results suggest that more advantageous indices can be recommended over ICC(2) for their theoretical implication and computational ease.

  10. Estimating a graphical intra-class correlation coefficient (GICC) using multivariate probit-linear mixed models.

    PubMed

    Yue, Chen; Chen, Shaojie; Sair, Haris I; Airan, Raag; Caffo, Brian S

    2015-09-01

    Data reproducibility is a critical issue in all scientific experiments. In this manuscript, the problem of quantifying the reproducibility of graphical measurements is considered. The image intra-class correlation coefficient (I2C2) is generalized and the graphical intra-class correlation coefficient (GICC) is proposed for such purpose. The concept for GICC is based on multivariate probit-linear mixed effect models. A Markov Chain Monte Carlo EM (mcm-cEM) algorithm is used for estimating the GICC. Simulation results with varied settings are demonstrated and our method is applied to the KIRBY21 test-retest dataset.

  11. Intraclass Correlation Values for Planning Group-Randomized Trials in Education

    ERIC Educational Resources Information Center

    Hedges, Larry V.; Hedberg, E. C.

    2007-01-01

    Experiments that assign intact groups to treatment conditions are increasingly common in social research. In educational research, the groups assigned are often schools. The design of group-randomized experiments requires knowledge of the intraclass correlation structure to compute statistical power and sample sizes required to achieve adequate…

  12. Intraclass Correlation Coefficients in Hierarchical Designs: Evaluation Using Latent Variable Modeling

    ERIC Educational Resources Information Center

    Raykov, Tenko

    2011-01-01

    Interval estimation of intraclass correlation coefficients in hierarchical designs is discussed within a latent variable modeling framework. A method accomplishing this aim is outlined, which is applicable in two-level studies where participants (or generally lower-order units) are clustered within higher-order units. The procedure can also be…

  13. Quantifying interhemispheric symmetry of somatosensory evoked potentials with the intraclass correlation coefficient.

    PubMed

    van de Wassenberg, Wilma J G; van der Hoeven, Johannes H; Leenders, Klaus L; Maurits, Natasha M

    2008-06-01

    Although large intersubject variability is reported for cortical somatosensory evoked potentials (SEPs), variability between hemispheres within one subject is thought to be small. Therefore, interhemispheric comparison of SEP waveforms might be clinically useful to detect unilateral abnormalities in cortical sensory processing. We developed and evaluated a new technique to quantify interhemispheric SEP symmetry that uses a time interval including multiple SEP components, measures similarity of SEP waveforms between both hemispheres and results in high symmetry values even in the presence of small interhemispheric anatomic differences. Median nerve SEPs were recorded in 50 healthy subjects (20-70 years) using 128-channel EEG. Symmetry was quantified by the intraclass correlation coefficient and correlation coefficient between global field power of left and right median nerve SEPs. In 74% of subjects left-right intraclass correlation coefficient was higher than 0.60, implying high SEP hemispheric symmetry in terms of shape and amplitude. Left-right intraclass correlation coefficients lower than 0.60 were due to differences in amplitude, unilateral absence of peaks, or shape differences. We quantified SEP waveform interhemispheric symmetry and found it to be high in most healthy subjects. This technique may therefore be useful for detection of unilateral abnormalities in cortical sensory processing.

  14. Quantifying the reliability of image replication studies: the image intraclass correlation coefficient (I2C2).

    PubMed

    Shou, H; Eloyan, A; Lee, S; Zipunnikov, V; Crainiceanu, A N; Nebel, N B; Caffo, B; Lindquist, M A; Crainiceanu, C M

    2013-12-01

    This article proposes the image intraclass correlation (I2C2) coefficient as a global measure of reliability for imaging studies. The I2C2 generalizes the classic intraclass correlation (ICC) coefficient to the case when the data of interest are images, thereby providing a measure that is both intuitive and convenient. Drawing a connection with classical measurement error models for replication experiments, the I2C2 can be computed quickly, even in high-dimensional imaging studies. A nonparametric bootstrap procedure is introduced to quantify the variability of the I2C2 estimator. Furthermore, a Monte Carlo permutation is utilized to test reproducibility versus a zero I2C2, representing complete lack of reproducibility. Methodologies are applied to three replication studies arising from different brain imaging modalities and settings: regional analysis of volumes in normalized space imaging for characterizing brain morphology, seed-voxel brain activation maps based on resting-state functional magnetic resonance imaging (fMRI), and fractional anisotropy in an area surrounding the corpus callosum via diffusion tensor imaging. Notably, resting-state fMRI brain activation maps are found to have low reliability, ranging from .2 to .4. Software and data are available to provide easy access to the proposed methods.

  15. Confidence interval construction for a difference between two dependent intraclass correlation coefficients.

    PubMed

    Ramasundarahettige, Chinthanie F; Donner, Allan; Zou, G Y

    2009-03-30

    Inferences for the difference between two dependent intraclass correlation coefficients (ICCs) may arise in studies in which a sample of subjects are each assessed several times with a new device and a standard. The ICC estimates for the two devices may then be compared using a test of significance. However, a confidence interval for a difference between two ICCs is more informative since it combines point estimation and hypothesis testing into a single inference statement. We propose a procedure that uses confidence limits for a single ICC to recover variance estimates needed to set confidence limits for the difference. An advantage of this approach is that it provides a confidence interval that reflects the underlying sampling distribution. Simulation results show that this method performs very well in terms of overall coverage percentage and tail errors. Two data sets are used to illustrate this procedure.

  16. Individual variation and intraclass correlation in arachidonic acid and eicosapentaenoic acid in chicken muscle

    PubMed Central

    2010-01-01

    Chicken meat with reduced concentration of arachidonic acid (AA) and reduced ratio between omega-6 and omega-3 fatty acids has potential health benefits because a reduction in AA intake dampens prostanoid signaling, and the proportion between omega-6 and omega-3 fatty acids is too high in our diet. Analyses for fatty acid determination are expensive, and finding the optimal number of analyses to give reliable results is a challenge. The objective of the present study was i) to analyse the intraclass correlation of different fatty acids in five meat samples, of one gram each, within the same chicken thigh, and ii) to study individual variations in the concentrations of a range of fatty acids and the ratio between omega-6 and omega-3 fatty acid concentrations among fifteen chickens. Fifteen newly hatched broilers were fed a wheat-based diet containing 4% rapeseed oil and 1% linseed oil for three weeks. Five muscle samples from the mid location of the thigh of each chicken were analysed for fatty acid composition. The intraclass correlation (sample correlation within the same animal) was 0.85-0.98 for the ratios of total omega-6 to total omega-3 fatty acids and of AA to eicosapentaenoic acid (EPA). This indicates that when studying these fatty acid ratios, one sample of one gram per animal is sufficient. However, due to the high individual variation between chicken for these ratios, a relatively high number of animals (minimum 15) are required to obtain a sufficiently high power to reveal significant effects of experimental factors (e.g. feeding regimes). The present experiment resulted in meat with a favorable concentration ratio between omega-6 and omega-3 fatty acids. The AA concentration varied from 1.5 to 2.8 g/100 g total fatty acids in thigh muscle in the fifteen broilers, and the ratio between AA and EPA concentrations ranged from 2.3 to 3.9. These differences among the birds may be due to genetic variance that can be exploited by breeding for lower AA

  17. Intraclass correlation coefficients in the Brazilian network for surveillance of severe maternal morbidity study

    PubMed Central

    2012-01-01

    Background The purpose of the study was to evaluate intraclass correlation coefficients (ICC) of variables concerning personal characteristics, structure, outcome and process in the Brazilian Network for Surveillance of Severe Maternal Morbidity study conducted to identify severe maternal morbidity/near miss cases using the World Health Organization criteria. Method It was a cross-sectional, multicenter study involving 27 hospitals providing care for pregnant women in Brazil. Cluster size and the mean size of the primary sampling unit were described. Estimated prevalence rates, ICC, their respective 95% confidence intervals, the design effect and the mean cluster size were presented for each variable. Results Overall, 9,555 cases of severe maternal morbidity (woman admitted with potentially life-threatening conditions, near miss events or death) were included in the study. ICC ranged from < 0.001 to 0.508, with a median of 0.035. ICC was < 0.1 for approximately 75% of the variables. For process-related variables, median ICC was 0.09, with 0.021 for those related to outcome. These findings confirm data from previous studies. Homogeneity may be considered minor, thus increasing reliability of these findings. Conclusions These results may be used to design new cluster trials in maternal and perinatal health and to help calculate sample sizes. PMID:22998520

  18. [Non-parametric Bootstrap estimation on the intraclass correlation coefficient generated from quantitative hierarchical data].

    PubMed

    Liang, Rong; Zhou, Shu-dong; Li, Li-xia; Zhang, Jun-guo; Gao, Yan-hui

    2013-09-01

    This paper aims to achieve Bootstraping in hierarchical data and to provide a method for the estimation on confidence interval(CI) of intraclass correlation coefficient(ICC).First, we utilize the mixed-effects model to estimate data from ICC of repeated measurement and from the two-stage sampling. Then, we use Bootstrap method to estimate CI from related ICCs. Finally, the influences of different Bootstraping strategies to ICC's CIs are compared. The repeated measurement instance show that the CI of cluster Bootsraping containing the true ICC value. However, when ignoring the hierarchy characteristics of data, the random Bootsraping method shows that it has the invalid CI. Result from the two-stage instance shows that bias observed between cluster Bootstraping's ICC means while the ICC of the original sample is the smallest, but with wide CI. It is necessary to consider the structure of data as important, when hierarchical data is being resampled. Bootstrapping seems to be better on the higher than that on lower levels.

  19. Measuring fMRI reliability with the intra-class correlation coefficient.

    PubMed

    Caceres, Alejandro; Hall, Deanna L; Zelaya, Fernando O; Williams, Steven C R; Mehta, Mitul A

    2009-04-15

    The intra-class class correlation coefficient (ICC) is a prominent statistic to measure test-retest reliability of fMRI data. It can be used to address the question of whether regions of high group activation in a first scan session will show preserved subject differentiability in a second session. With this purpose, we present a method that extends voxel-wise ICC analysis. We show that voxels with high group activation have more probability of being reliable, if a subsequent session is performed, than typical voxels across the brain or across white matter. We also find that the existence of some voxels with high ICC but low group activation can be explained by stable signals across sessions that poorly fit the HRF model. At a region of interest level, we show that our voxel-wise ICC calculation is more robust than previous implementations under variations of smoothing and cluster size. The method also allows formal comparisons between the reliabilities of given brain regions; aimed at establishing which ROIs discriminate best between individuals. The method is applied to an auditory and a verbal working memory task. A reliability toolbox for SPM5 is provided at http://brainmap.co.uk.

  20. Reliability of environmental sampling culture results using the negative binomial intraclass correlation coefficient.

    PubMed

    Aly, Sharif S; Zhao, Jianyang; Li, Ben; Jiang, Jiming

    2014-01-01

    The Intraclass Correlation Coefficient (ICC) is commonly used to estimate the similarity between quantitative measures obtained from different sources. Overdispersed data is traditionally transformed so that linear mixed model (LMM) based ICC can be estimated. A common transformation used is the natural logarithm. The reliability of environmental sampling of fecal slurry on freestall pens has been estimated for Mycobacterium avium subsp. paratuberculosis using the natural logarithm transformed culture results. Recently, the negative binomial ICC was defined based on a generalized linear mixed model for negative binomial distributed data. The current study reports on the negative binomial ICC estimate which includes fixed effects using culture results of environmental samples. Simulations using a wide variety of inputs and negative binomial distribution parameters (r; p) showed better performance of the new negative binomial ICC compared to the ICC based on LMM even when negative binomial data was logarithm, and square root transformed. A second comparison that targeted a wider range of ICC values showed that the mean of estimated ICC closely approximated the true ICC.

  1. Intraclass correlation associated with therapists: estimates and applications in planning psychotherapy research.

    PubMed

    Baldwin, Scott A; Murray, David M; Shadish, William R; Pals, Sherri L; Holland, Jason M; Abramowitz, Jonathan S; Andersson, Gerhard; Atkins, David C; Carlbring, Per; Carroll, Kathleen M; Christensen, Andrew; Eddington, Kari M; Ehlers, Anke; Feaster, Daniel J; Keijsers, Ger P J; Koch, Ellen; Kuyken, Willem; Lange, Alfred; Lincoln, Tania; Stephens, Robert S; Taylor, Steven; Trepka, Chris; Watson, Jeanne

    2011-01-01

    It is essential that outcome research permit clear conclusions to be drawn about the efficacy of interventions. The common practice of nesting therapists within conditions can pose important methodological challenges that affect interpretation, particularly if the study is not powered to account for the nested design. An obstacle to the optimal design of these studies is the lack of data about the intraclass correlation coefficient (ICC), which measures the statistical dependencies introduced by nesting. To begin the development of a public database of ICC estimates, the authors investigated ICCs for a variety outcomes reported in 20 psychotherapy outcome studies. The magnitude of the 495 ICC estimates varied widely across measures and studies. The authors provide recommendations regarding how to select and aggregate ICC estimates for power calculations and show how researchers can use ICC estimates to choose the number of patients and therapists that will optimize power. Attention to these recommendations will strengthen the validity of inferences drawn from psychotherapy studies that nest therapists within conditions.

  2. Intraclass Correlation Associated with Therapists: Estimates and Applications in Planning Psychotherapy Research

    PubMed Central

    Baldwin, Scott A.; Murray, David M.; Shadish, William R.; Pals, Sherri L.; Holland, Jason M.; Abramowitz, Jonathan S.; Andersson, Gerhard; Atkins, David C.; Carlbring, Per; Carroll, Kathleen M.; Christensen, Andrew; Eddington, Kari M.; Ehlers, Anke; Feaster, Daniel J.; Keijsers, Ger P. J.; Koch, Ellen; Kuyken, Willem; Lange, Alfred; Lincoln, Tania; Stephens, Robert S.; Taylor, Steven; Trepka, Chris; Watson, Jeanne

    2013-01-01

    It is essential that outcome research permit clear conclusions to be drawn about the efficacy of interventions. The common practice of nesting therapists within conditions can pose important methodological challenges that affect interpretation, particularly if the study is not powered to account for the nested design. An obstacle to the optimal design of these studies is lack of data about the intraclass correlation coefficient (ICC), which measures the statistical dependencies introduced by nesting. To begin the development of a public database of ICC estimates, the authors report ICCs for a variety outcomes reported in 20 psychotherapy outcome studies. The magnitude of the N = 495 ICC estimates varied widely across measures and studies. The authors provide recommendations regarding how to select and aggregate ICC estimates for power calculations and show how researchers can use ICC estimates to choose the number of patients and therapists that will optimize power. Attention to these recommendations will strengthen the validity of inferences drawn from psychotherapy studies that nest therapists within conditions. PMID:21337212

  3. Confidence Intervals and "F" Tests for Intraclass Correlation Coefficients Based on Three-Way Mixed Effects Models

    ERIC Educational Resources Information Center

    Zhou, Hong; Muellerleile, Paige; Ingram, Debra; Wong, Seok P.

    2011-01-01

    Intraclass correlation coefficients (ICCs) are commonly used in behavioral measurement and psychometrics when a researcher is interested in the relationship among variables of a common class. The formulas for deriving ICCs, or generalizability coefficients, vary depending on which models are specified. This article gives the equations for…

  4. Profile likelihood-based confidence interval of the intraclass correlation for binary outcome data sampled from clusters.

    PubMed

    Saha, Krishna K

    2012-12-20

    The intraclass correlation in binary outcome data sampled from clusters is an important and versatile measure in many biological and biomedical investigations. Properties of the different estimators of the intraclass correlation based on the parametric, semi-parametric, and nonparametric approaches have been studied extensively, mainly in terms of bias and efficiency [see, for example, Ridout et al., Biometrics 1999, 55:137-148; Paul et al., Journal of Statistical Computation and Simulation 2003, 73:507-523; and Lee, Statistical Modelling 2004, 4: 113-126], but little attention has been paid to extending these results to the problem of the confidence intervals. In this article, we generalize the results of the four point estimators by constructing asymptotic confidence intervals obtaining closed-form asymptotic and sandwich variance expressions of those four point estimators. It appears from simulation results that the asymptotic confidence intervals based on these four estimators have serious under-coverage. To remedy this, we introduce the Fisher's z-transformation approach on the intraclass correlation coefficient, the profile likelihood approach based on the beta-binomial model, and the hybrid profile variance approach based on the quadratic estimating equation for constructing the confidence intervals of the intraclass correlation for binary outcome data. As assessed by Monte Carlo simulations, these confidence interval approaches show significant improvement in the coverage probabilities. Moreover, the profile likelihood approach performs quite well by providing coverage levels close to nominal over a wide range of parameter combinations. We provide applications to biological data to illustrate the methods.

  5. Intraclass Correlation Coefficients in Hierarchical Design Studies with Discrete Response Variables: A Note on a Direct Interval Estimation Procedure

    ERIC Educational Resources Information Center

    Raykov, Tenko; Marcoulides, George A.

    2015-01-01

    A latent variable modeling procedure that can be used to evaluate intraclass correlation coefficients in two-level settings with discrete response variables is discussed. The approach is readily applied when the purpose is to furnish confidence intervals at prespecified confidence levels for these coefficients in setups with binary or ordinal…

  6. When Intraclass Correlation Coefficients Go Awry: A Case Study From a School-Based Smoking Prevention Study in South Africa

    PubMed Central

    Zhang, Nanhua; Vaughan, Roger D.; Reddy, Sasiragha Priscilla; James, Shamagonam; Murray, David M.

    2010-01-01

    Objectives. We conducted a group randomized trial of 2 South African school-based smoking prevention programs and examined possible sources and implications of why our actual intraclass correlation coefficients (ICCs) were significantly higher than the ICC of 0.02 used to compute initial sample size requirements. Methods. Thirty-six South African high schools were randomly assigned to 1 of 3 experimental groups. On 3 occasions, students completed questionnaires on tobacco and drug use attitudes and behaviors. We used mixed-effects models to partition individual and school-level variance components, with and without covariate adjustment. Results. For 30-day smoking, unadjusted ICCs ranged from 0.12 to 0.17 across the 3 time points. For lifetime smoking, ICCs ranged from 0.18 to 0.22; for other drug use variables, 0.02 to 0.10; and for psychosocial variables, 0.09 to 0.23. Covariate adjustment substantially reduced most ICCs. Conclusions. The unadjusted ICCs we observed for smoking behaviors were considerably higher than those previously reported. This effectively reduced our sample size by a factor of 17. Future studies that anticipate significant cluster-level racial homogeneity may consider using higher-value ICCs in sample-size calculations to ensure adequate statistical power. PMID:20167897

  7. A comparison of confidence interval methods for the concordance correlation coefficient and intraclass correlation coefficient with small number of raters.

    PubMed

    Feng, Dai; Svetnik, Vladimir; Coimbra, Alexandre; Baumgartner, Richard

    2014-01-01

    The intraclass correlation coefficient (ICC) with fixed raters or, equivalently, the concordance correlation coefficient (CCC) for continuous outcomes is a widely accepted aggregate index of agreement in settings with small number of raters. Quantifying the precision of the CCC by constructing its confidence interval (CI) is important in early drug development applications, in particular in qualification of biomarker platforms. In recent years, there have been several new methods proposed for construction of CIs for the CCC, but their comprehensive comparison has not been attempted. The methods consisted of the delta method and jackknifing with and without Fisher's Z-transformation, respectively, and Bayesian methods with vague priors. In this study, we carried out a simulation study, with data simulated from multivariate normal as well as heavier tailed distribution (t-distribution with 5 degrees of freedom), to compare the state-of-the-art methods for assigning CI to the CCC. When the data are normally distributed, the jackknifing with Fisher's Z-transformation (JZ) tended to provide superior coverage and the difference between it and the closest competitor, the Bayesian method with the Jeffreys prior was in general minimal. For the nonnormal data, the jackknife methods, especially the JZ method, provided the coverage probabilities closest to the nominal in contrast to the others which yielded overly liberal coverage. Approaches based upon the delta method and Bayesian method with conjugate prior generally provided slightly narrower intervals and larger lower bounds than others, though this was offset by their poor coverage. Finally, we illustrated the utility of the CIs for the CCC in an example of a wake after sleep onset (WASO) biomarker, which is frequently used in clinical sleep studies of drugs for treatment of insomnia.

  8. Comparison of methods for estimating the intraclass correlation coefficient for binary responses in cancer prevention cluster randomized trials.

    PubMed

    Wu, Sheng; Crespi, Catherine M; Wong, Weng Kee

    2012-09-01

    The intraclass correlation coefficient (ICC) is a fundamental parameter of interest in cluster randomized trials as it can greatly affect statistical power. We compare common methods of estimating the ICC in cluster randomized trials with binary outcomes, with a specific focus on their application to community-based cancer prevention trials with primary outcome of self-reported cancer screening. Using three real data sets from cancer screening intervention trials with different numbers and types of clusters and cluster sizes, we obtained point estimates and 95% confidence intervals for the ICC using five methods: the analysis of variance estimator, the Fleiss-Cuzick estimator, the Pearson estimator, an estimator based on generalized estimating equations and an estimator from a random intercept logistic regression model. We compared estimates of the ICC for the overall sample and by study condition. Our results show that ICC estimates from different methods can be quite different, although confidence intervals generally overlap. The ICC varied substantially by study condition in two studies, suggesting that the common practice of assuming a common ICC across all clusters in the trial is questionable. A simulation study confirmed pitfalls of erroneously assuming a common ICC. Investigators should consider using sample size and analysis methods that allow the ICC to vary by study condition.

  9. Estimates of Intraclass Correlation for Variables Related to Behavioral HIV/STD Prevention in a Predominantly African American and Hispanic Sample of Young Women

    ERIC Educational Resources Information Center

    Pals, Sherri L.; Beaty, Brenda L.; Posner, Samuel F.; Bull, Sheana S.

    2009-01-01

    Studies designed to evaluate HIV and STD prevention interventions often involve random assignment of groups such as neighborhoods or communities to study conditions (e.g., to intervention or control). Investigators who design group-randomized trials (GRTs) must take the expected intraclass correlation coefficient (ICC) into account in sample size…

  10. The Impact of Intraclass Correlation on the Effectiveness of Level-Specific Fit Indices in Multilevel Structural Equation Modeling: A Monte Carlo Study

    ERIC Educational Resources Information Center

    Hsu, Hsien-Yuan; Lin, Jr-Hung; Kwok, Oi-Man; Acosta, Sandra; Willson, Victor

    2017-01-01

    Several researchers have recommended that level-specific fit indices should be applied to detect the lack of model fit at any level in multilevel structural equation models. Although we concur with their view, we note that these studies did not sufficiently consider the impact of intraclass correlation (ICC) on the performance of level-specific…

  11. Intraclass correlation and design effect in BMI, physical activity and diet: a cross-sectional study of 56 countries

    PubMed Central

    Masood, Mohd; Reidpath, Daniel D

    2016-01-01

    Objectives Measuring the intraclass correlation coefficient (ICC) and design effect (DE) may help to modify the public health interventions for body mass index (BMI), physical activity and diet according to geographic targeting of interventions in different countries. The purpose of this study was to quantify the level of clustering and DE in BMI, physical activity and diet in 56 low-income, middle-income and high-income countries. Design Cross-sectional study design. Setting Multicountry national survey data. Methods The World Health Survey (WHS), 2003, data were used to examine clustering in BMI, physical activity in metabolic equivalent of task (MET) and diet in fruits and vegetables intake (FVI) from low-income, middle-income and high-income countries. Multistage sampling in the WHS used geographical clusters as primary sampling units (PSU). These PSUs were used as a clustering or grouping variable in this analysis. Multilevel intercept only regression models were used to calculate the ICC and DE for each country. Results The median ICC (0.039) and median DE (1.82) for BMI were low; however, FVI had a higher median ICC (0.189) and median DE (4.16). For MET, the median ICC was 0.141 and median DE was 4.59. In some countries, however, the ICC and DE for BMI were large. For instance, South Africa had the highest ICC (0.39) and DE (11.9) for BMI, whereas Uruguay had the highest ICC (0.434) for MET and Ethiopia had the highest ICC (0.471) for FVI. Conclusions This study shows that across a wide range of countries, there was low area level clustering for BMI, whereas MET and FVI showed high area level clustering. These results suggested that the country level clustering effect should be considered in developing preventive approaches for BMI, as well as improving physical activity and healthy diets for each country. PMID:26743697

  12. The intraclass covariance matrix.

    PubMed

    Carey, Gregory

    2005-09-01

    Introduced by C.R. Rao in 1945, the intraclass covariance matrix has seen little use in behavioral genetic research, despite the fact that it was developed to deal with family data. Here, I reintroduce this matrix, and outline its estimation and basic properties for data sets on pairs of relatives. The intraclass covariance matrix is appropriate whenever the research design or mathematical model treats the ordering of the members of a pair as random. Because the matrix has only one estimate of a population variance and covariance, both the observed matrix and the residual matrix from a fitted model are easy to inspect visually; there is no need to mentally average homologous statistics. Fitting a model to the intraclass matrix also gives the same log likelihood, likelihood-ratio (LR) chi2, and parameter estimates as fitting that model to the raw data. A major advantage of the intraclass matrix is that only two factors influence the LR chi2--the sampling error in estimating population parameters and the discrepancy between the model and the observed statistics. The more frequently used interclass covariance matrix adds a third factor to the chi2--sampling error of homologous statistics. Because of this, the degrees of freedom for fitting models to an intraclass matrix differ from fitting that model to an interclass matrix. Future research is needed to establish differences in power-if any--between the interclass and the intraclass matrix.

  13. Tutorial on use of intraclass correlation coefficients for assessing intertest reliability and its application in functional near-infrared spectroscopy-based brain imaging

    NASA Astrophysics Data System (ADS)

    Li, Lin; Zeng, Li; Lin, Zi-Jing; Cazzell, Mary; Liu, Hanli

    2015-05-01

    Test-retest reliability of neuroimaging measurements is an important concern in the investigation of cognitive functions in the human brain. To date, intraclass correlation coefficients (ICCs), originally used in inter-rater reliability studies in behavioral sciences, have become commonly used metrics in reliability studies on neuroimaging and functional near-infrared spectroscopy (fNIRS). However, as there are six popular forms of ICC, the adequateness of the comprehensive understanding of ICCs will affect how one may appropriately select, use, and interpret ICCs toward a reliability study. We first offer a brief review and tutorial on the statistical rationale of ICCs, including their underlying analysis of variance models and technical definitions, in the context of assessment on intertest reliability. Second, we provide general guidelines on the selection and interpretation of ICCs. Third, we illustrate the proposed approach by using an actual research study to assess intertest reliability of fNIRS-based, volumetric diffuse optical tomography of brain activities stimulated by a risk decision-making protocol. Last, special issues that may arise in reliability assessment using ICCs are discussed and solutions are suggested.

  14. Comparison of intraclass correlation coefficient estimates and standard errors between using cross-sectional and repeated measurement data: the Safety Check cluster randomized trial.

    PubMed

    Ip, Edward H; Wasserman, Richard; Barkin, Shari

    2011-03-01

    Designing cluster randomized trials in clinical studies often requires accurate estimates of intraclass correlation, which quantifies the strength of correlation between units, such as participants, within a cluster, such as a practice. Published ICC estimates, even when available, often suffer from the problem of wide confidence intervals. Using data from a national, randomized, controlled study concerning violence prevention for children--the Safety Check--we compare the ICC values derived from two approaches only baseline data and using both baseline and follow-up data. Using a variance component decomposition approach, the latter method allows flexibility in handling complex data sets. For example, it allows for shifts in the outcome variable over time and for an unbalanced cluster design. Furthermore, we evaluate the large-sample formula for ICC estimates and standard errors using the bootstrap method. Our findings suggest that ICC estimates range from 0.012 to 0.11 for providers within practice and range from 0.018 to 0.11 for families within provider. The estimates derived from the baseline-only and repeated-measurements approaches agree quite well except in cases in which variation over repeated measurements is large. The reductions in the widths of ICC confidence limits from using repeated measurement over baseline only are, respectively, 62% and 42% at the practice and provider levels. The contribution of this paper therefore includes two elements, which are a methodology for improving the accuracy of ICC, and the reporting of such quantities for pediatric and other researchers who are interested in designing clustered randomized trials similar to the current study.

  15. Correlates of School-Day Physical Activity in Preschool Students

    ERIC Educational Resources Information Center

    Robinson, Leah E.; Wadsworth, Danielle D.; Peoples, Christina M.

    2012-01-01

    This study examined the relationship among sex, body mass index, motor skill competence (MSC), perceived physical competence (PPC), and school-day physical activity in preschool students (N = 34). Physical activity was assessed by steps accumulated during the school day, while MSC and PPC were assessed with the Test of Gross Motor Development--2nd…

  16. Correlation of the 27-day variation of cosmic rays to the interplanetary magnetic field strength

    NASA Astrophysics Data System (ADS)

    Sabbah, I.

    2001-08-01

    We analyze cosmic ray data as well as interplanetary magnetic field (IMF) data, to examine the relation and correlation between their 27-day variations during the time interval 1965-1995. The amplitude of the 27day variation of galactic cosmic rays is linearly correlated with: the IMF strength (B), the z-component (Bz) of the IMF vector and the product of the solar wind speed (V) times B (VB). It is well correlated with the heliospheric current sheet tiltangle.Thecross-correlationfunctionofthe27-daycosmic ray variation versus the solar wind speed shows a negative correlation. The solar wind speed leads the cosmic ray variation by 2 years. The 27-day variation of cosmic rays is correlated with the variation in both the xand y-components of the IMF, it lags with 3-5 years. 1. Introduction Galactic cosmic rays are modulated (modified) through their propagation in the heliosphere by the effect of the large scale structure of the interplanetary medium. A wavy structured neutralcurrentsheet(NCS) separatesthe heliosphereintotwo regions of opposite magnetic polarity. During positive magnetic phase, the interplanetary magnetic field (IMF) is directed away from the Sun above the NCS and toward the Sun south of it. During negative magnetic phase the IMF direction is reversed. The angle between the Sun's equatorial plane and the NCS is referred as the tilt angle R, of the neutral sheet. It exhibits a solar activity dependence, R is small near sunspot minimum and large near solar maximum. The 27-day variations of galactic cosmic rays have been related to the changing position of the interplanetary NCS (Swinson and Yasue, 1992; Valdes-Galicia and Dorman, 1997). Here we examine the effect of the interplanetary parameters upon the 27-day variation of galactic cosmic rays during the last three solar cycles. 2. Solar Cycle Dependance We used hourly averaged cosmic ray counts observed with neutron monitors at Deep River (DR) and Huancayo (HU) and muon surface telescope at Nagoya (NA

  17. Geomagnetic activity during the previous day is correlated with increased consumption of sucrose during subsequent days: is increased geomagnetic activity aversive?

    PubMed

    Galic, M A; Persinger, M A

    2004-06-01

    In five separate blocks over a period of several months for 33 female rats the amount of geomagnetic activity during the day before ad libitum access to 10% sucrose or water was positively correlated with the volume of sucrose consumed per 24-hr. period. The strength of the correlation (.62 to .77) declined over the subsequent 10 days from between .12 to -.18 and resembled an extinction curve. In a subsequent experiment four rats exposed to 5 nT to 8 nT, 0.5-Hz magnetic fields that ceased for 30 min. once every 4 hr. for 4 days consumed 11% more sucrose than the four rats exposed to no field. We suggest that the initial consumption of 10% sucrose may have been reinforced because it diminished the aversive physiological effects associated with the increased geomagnetic activity. However, over the subsequent days, as geomagnetic activity decreased or habituation occurred, negative reinforcement did not maintain this behavior.

  18. Circulating microRNAs Correlated with Bone Loss Induced by 45 Days of Bed Rest

    PubMed Central

    Ling, Shukuan; Zhong, Guohui; Sun, Weijia; Liang, Fengji; Wu, Feng; Li, Hongxing; Li, Yuheng; Zhao, Dingsheng; Song, Jinping; Jin, Xiaoyan; Wu, Xiaorui; Song, Hailin; Li, Qi; Li, Yinghui; Chen, Shanguang; Xiong, Jianghui; Li, Yingxian

    2017-01-01

    The purpose of this study was to find the circulating microRNAs (miRNAs) co-related with bone loss induced by bed rest, and testify whether the selected miRNAs could reflect the bone mineral status of human after bed-rest. We analyzed plasma miRNA levels of 16 subjects after 45 days of −6° head-down tilt bed rest, which is a reliable model for the simulation of microgravity. We characterize the circulating miRNA profile in individuals after bed rest and identify circulating miRNAs which can best reflect the level of bone loss induced by bed rest. Expression profiling of circulating miRNA revealed significant downregulation of 37 miRNAs and upregulation of 2 miRNAs, while only 11 of the downregulated miRNAs were further validated in a larger volunteer cohort using qPCR. We found that 10 of these 11 miRNAs (miR-103, 130a, 1234, 1290, 151-5p, 151-3p, 199a-3p, 20a, 363, and 451a) had ROC curve that distinguished the status after bed rest. Importantly, significant positive correlations were identified between bone loss parameters and several miRNAs, eventually miR-1234 showed clinical significance in detecting the bone loss of individuals after 45 days of bed rest. PMID:28261104

  19. Cerebrospinal Fluid Hypocretin-1 (Orexin-A) Level Fluctuates with Season and Correlates with Day Length

    PubMed Central

    Boddum, Kim; Hansen, Mathias Hvidtfelt; Jennum, Poul Jørgen; Kornum, Birgitte Rahbek

    2016-01-01

    The hypocretin/orexin neuropeptides (hcrt) are key players in the control of sleep and wakefulness evidenced by the fact that lack of hcrt leads to the sleep disorder Narcolepsy Type 1. Sleep disturbances are common in mood disorders, and hcrt has been suggested to be poorly regulated in depressed subjects. To study seasonal variation in hcrt levels, we obtained data on hcrt-1 levels in the cerebrospinal fluid (CSF) from 227 human individuals evaluated for central hypersomnias at a Danish sleep center. The samples were taken over a 4 year timespan, and obtained in the morning hours, thus avoiding impact of the diurnal hcrt variation. Hcrt-1 concentration was determined in a standardized radioimmunoassay. Using biometric data and sleep parameters, a multivariate regression analysis was performed. We found that the average monthly CSF hcrt-1 levels varied significantly across the seasons following a sine wave with its peak in the summer (June—July). The amplitude was 19.9 pg hcrt/mL [12.8–26.9] corresponding to a 10.6% increase in midsummer compared to winter. Factors found to significantly predict the hcrt-1 values were day length, presence of snow, and proximity to the Christmas holiday season. The hcrt-1 values from January were much higher than predicted from the model, suggestive of additional factors influencing the CSF hcrt-1 levels such as social interaction. This study provides evidence that human CSF hcrt-1 levels vary with season, correlating with day length. This finding could have implications for the understanding of winter tiredness, fatigue, and seasonal affective disorder. This is the first time a seasonal variation of hcrt-1 levels has been shown, demonstrating that the hcrt system is, like other neurotransmitter systems, subjected to long term modulation. PMID:27008404

  20. A Feature Selection Approach Based on Interclass and Intraclass Relative Contributions of Terms

    PubMed Central

    Wang, Yinghui; Zhao, Minghua

    2016-01-01

    Feature selection plays a critical role in text categorization. During feature selecting, high-frequency terms and the interclass and intraclass relative contributions of terms all have significant effects on classification results. So we put forward a feature selection approach, IIRCT, based on interclass and intraclass relative contributions of terms in the paper. In our proposed algorithm, three critical factors, which are term frequency and the interclass relative contribution and the intraclass relative contribution of terms, are all considered synthetically. Finally, experiments are made with the help of kNN classifier. And the corresponding results on 20 NewsGroup and SougouCS corpora show that IIRCT algorithm achieves better performance than DF, t-Test, and CMFS algorithms. PMID:27579032

  1. Fibrinolysis and fibrinogenolysis on magnetically-active days. [statistical correlation to magnetic storms

    NASA Technical Reports Server (NTRS)

    Marchenko, V. I.

    1974-01-01

    On magnetically-active days, activation of fibrinolysis and fibrinogenolysis is observed. The increase in fibrinolysis and fibrinogenolysis begins on the day of the onset of a magnetic storm, reaching a maximum in 24 hours. Activation is higher on days with magnetic storms with a sudden onset and a C index of 1.5-2.0.

  2. Intraclass Correlations for Three-Level Multi-Site Cluster-Randomized Trials of Science Achievement

    ERIC Educational Resources Information Center

    Westine, Carl D.

    2015-01-01

    A cluster-randomized trial (CRT) relies on random assignment of intact clusters to treatment conditions, such as classrooms or schools (Raudenbush & Bryk, 2002). One specific type of CRT, a multi-site CRT (MSCRT), is commonly employed in educational research and evaluation studies (Spybrook & Raudenbush, 2009; Spybrook, 2014; Bloom,…

  3. Citizen science project to correlate growing degree days with cranberry phenology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We are coordinating a citizen science project among cranberry growers. Collaborators will be collecting daily high and low temperatures and recording plant phenology throughout the summer according to a standardized protocol. This project will allow for more accurate correlation between cranberry gr...

  4. Creation of citizen science project to correlate growing degree days with cranberry phenology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We are coordinating a citizen science project among cranberry growers. Collaborators will be collecting daily high and low temperatures and recording plant phenology throughout the summer according to a standardized protocol. This project will allow for more accurate correlation between cranberry gr...

  5. PHYSICS OF OUR DAYS: Cosmic microwave background anisotropy data correlation in WMAP and Relikt-1 experiments

    NASA Astrophysics Data System (ADS)

    Skulachev, Dmitrii P.

    2010-07-01

    A comparison is made of cosmic microwave background anisotropy data obtained from the WMAP satellite in 2001 - 2006 and from the Relikt-1 satellite in 1983 - 1984. It is shown that low-temperature area found by Relikt-1 is the location of the 'coldest spot' of the WMAP radiomap. The mutual correlation of the two datasets is estimated and found to be positive for all sky regions surveyed. The conclusion is made that with the 98% probability, the Relikt-1 experiment had detected the same signal that was later identified by WMAP. A discussion is given of whether the Relikt-1 experiment parameters were chosen correctly.

  6. Global Characteristics of the Correlation and Time Lag Between Solar and Ionospheric Parameters in the 27-day Period

    NASA Technical Reports Server (NTRS)

    Lee, Choon-Ki; Han, Shin-Chan; Dieter,Bilitza; Ki-Weon,Seo

    2012-01-01

    The 27-day variations of topside ionosphere are investigated using the in-situ electron density measurements from the CHAMP planar Langmuir probe and GRACE K-band ranging system. As the two satellite systems orbit at the altitudes of approx. 370 km and approx. 480 km, respectively, the satellite data sets are greatly valuable for examining the electron density variations in the vicinity of F2-peak. In a 27-day period, the electron density measurements from the satellites are in good agreements with the solar flux, except during the solar minimum period. The time delays are mostly 1-2 day and represent the hemispherical asymmetry. The globally-estimated spatial patterns of the correlation between solar flux and in-situ satellite measurements show poor correlations in the (magnetic) equatorial region, which are not found from the ground measurements of vertically-integrated electron content. We suggest that the most plausible cause for the poor correlation is the vertical movement of ionization due to atmospheric dynamic processes that is not controlled by the solar extreme ultraviolet radiation.

  7. Intraclass Correlations and Covariate Outcome Correlations for Planning 2 and 3 Level Cluster Randomized Experiments in Education

    ERIC Educational Resources Information Center

    Hedges, Larry V.; Hedberg, Eric C.

    2013-01-01

    Background: Cluster randomized experiments that assign intact groups such as schools or school districts to treatment conditions are increasingly common in educational research. Such experiments are inherently multilevel designs whose sensitivity (statistical power and precision of estimates) depends on the variance decomposition across levels.…

  8. Intraclass Correlations and Covariate Outcome Correlations for Planning Two-and Three-Level Cluster-Randomized Experiments in Education

    ERIC Educational Resources Information Center

    Hedges, Larry V.; Hedberg, E. C.

    2013-01-01

    Background: Cluster-randomized experiments that assign intact groups such as schools or school districts to treatment conditions are increasingly common in educational research. Such experiments are inherently multilevel designs whose sensitivity (statistical power and precision of estimates) depends on the variance decomposition across levels.…

  9. Correlation of interannual length-of-day variation with El Nino/Southern Oscillation, 1972-1986

    NASA Technical Reports Server (NTRS)

    Chao, B. Fong

    1988-01-01

    Correlation between interannual length-of-day (LOD) changes and an index representation of El Nino/Southern Oscillation (ENSO) for the period of 1972-1986 was examined in two ways: as the cross-correlation function in the time domain and as the complex coherence spectrum in the frequency domain. The ENSO representation was derived from barometric measurements from the Tahiti and Darwin, Australia, meteorological stations, as the difference of the sea-level pressure between the two locations. The cross correlation between this ENSO representation and LOD variation on the interannual time scale was found to have a maximum value of 0.68 and the LOD phase lag of 2 months, indicating that most of the interannual LOD variation is caused by ENSO, and that the transfer of ENSO's axial angular momentum to the solid earth lags behind the Tahiti-Darwin pressure variation by about 2 months. The corresponding coherence spectrum showed minimum correlation around biennial periods, indicating an influence of the stratospheric quasi-biennial oscillation on LOD variations.

  10. Do Emotions Expressed Online Correlate with Actual Changes in Decision-Making?: The Case of Stock Day Traders

    PubMed Central

    Liu, Bin; Govindan, Ramesh; Uzzi, Brian

    2016-01-01

    Emotions are increasingly inferred linguistically from online data with a goal of predicting off-line behavior. Yet, it is unknown whether emotions inferred linguistically from online communications correlate with actual changes in off-line activity. We analyzed all 886,000 trading decisions and 1,234,822 instant messages of 30 professional day traders over a continuous 2 year period. Linguistically inferring the traders’ emotional states from instant messages, we find that emotions expressed in online communications reflect the same distributions of emotions found in controlled experiments done on traders. Further, we find that expressed online emotions predict the profitability of actual trading behavior. Relative to their baselines, traders who expressed little emotion or traders that expressed high levels of emotion made relatively unprofitable trades. Conversely, traders expressing moderate levels of emotional activation made relatively profitable trades. PMID:26765539

  11. Do Emotions Expressed Online Correlate with Actual Changes in Decision-Making?: The Case of Stock Day Traders.

    PubMed

    Liu, Bin; Govindan, Ramesh; Uzzi, Brian

    2016-01-01

    Emotions are increasingly inferred linguistically from online data with a goal of predicting off-line behavior. Yet, it is unknown whether emotions inferred linguistically from online communications correlate with actual changes in off-line activity. We analyzed all 886,000 trading decisions and 1,234,822 instant messages of 30 professional day traders over a continuous 2 year period. Linguistically inferring the traders' emotional states from instant messages, we find that emotions expressed in online communications reflect the same distributions of emotions found in controlled experiments done on traders. Further, we find that expressed online emotions predict the profitability of actual trading behavior. Relative to their baselines, traders who expressed little emotion or traders that expressed high levels of emotion made relatively unprofitable trades. Conversely, traders expressing moderate levels of emotional activation made relatively profitable trades.

  12. Test-retest reliability of lifting and carrying in a 2-day functional capacity evaluation.

    PubMed

    Reneman, M F; Dijkstra, P U; Westmaas, M; Göeken, L N H

    2002-12-01

    The objectives of this study were to establish test-retest reliability of lifting and carrying of a functional capacity evaluation (FCE) on two consecutive days and to verify the need for a 2-day protocol. A cohort of 50 patients (39 men, 11 women) with nonspecific low back pain were evaluated using a 2-day FCE protocol. Intraclass correlation coefficients (ICC) were calculated for weight lifted and carried. Predictive relationships between test and retest were explored by means of a regression analysis. The results of ICC were lifting low 0.87, lifting overhead 0.87, and carrying 0.77. Performances on day 2 were on an average 6-9% higher. Other than the amount of weight handled on day 1, no variable was found to predict performance on day 2. It was concluded that test-retest reliability of lifting and carrying was good, and the need for a 2-day protocol could not be confirmed.

  13. Intraclass diversification of immunoglobulin heavy chain genes in the African lungfish.

    PubMed

    Zhang, Tianyi; Tacchi, Luca; Wei, Zhiguo; Zhao, Yaofeng; Salinas, Irene

    2014-05-01

    Lungfish (Dipnoi) are the closest living relatives to tetrapods, and they represent the transition from water to land during vertebrate evolution. Lungfish are armed with immunoglobulins (Igs), one of the hallmarks of the adaptive immune system of jawed vertebrates, but only three Ig forms have been characterized in Dipnoi to date. We report here a new diversity of Ig molecules in two African lungfish species (Protopterus dolloi and Protopterus annectens). The African lungfish Igs consist of three IgMs, two IgWs, three IgNs, and an IgQ, where both IgN and IgQ originated evidently from the IgW lineage. Our data also suggest that the IgH genes in the lungfish are organized in a transiting form from clusters (IgH loci in cartilaginous fish) to a translocon configuration (IgH locus in tetrapods). We propose that the intraclass diversification of the two primordial gnathostome Ig classes (IgM and IgW) as well as acquisition of new isotypes (IgN and IgQ) has allowed lungfish to acquire a complex and functionally diverse Ig repertoire to fight a variety of microorganisms. Furthermore, our results support the idea that "tetrapod-specific" Ig classes did not evolve until the vertebrate adaptation to land was completed ~360 million years ago.

  14. Intraclass diversification of immunoglobulin heavy chain genes in the African lungfish

    PubMed Central

    Zhang, Tianyi; Tacchi, Luca; Wei, Zhiguo

    2015-01-01

    Lungfish (Dipnoi) are the closest living relatives to tetrapods, and they represent the transition from water to land during vertebrate evolution. Lungfish are armed with immunoglobulins (Igs), one of the hallmarks of the adaptive immune system of jawed vertebrates, but only three Ig forms have been characterized in Dipnoi to date. We report here a new diversity of Ig molecules in two African lungfish species (Protopterus dolloi and Protopterus annectens). The African lungfish Igs consist of three IgMs, two IgWs, three IgNs, and an IgQ, where both IgN and IgQ originated evidently from the IgW lineage. Our data also suggest that the IgH genes in the lungfish are organized in a transiting form from clusters (IgH loci in cartilaginous fish) to a translocon configuration (IgH locus in tetrapods). We propose that the intraclass diversification of the two primordial gnathostome Ig classes (IgM and IgW) as well as acquisition of new isotypes (IgN and IgQ) has allowed lungfish to acquire a complex and functionally diverse Ig repertoire to fight a variety of microorganisms. Furthermore, our results support the idea that “tetrapod-specific” Ig classes did not evolve until the vertebrate adaptation to land was completed ∼360 million years ago. PMID:24676685

  15. SAS Code for Calculating Intraclass Correlation Coefficients and Effect Size Benchmarks for Site-Randomized Education Experiments

    ERIC Educational Resources Information Center

    Brandon, Paul R.; Harrison, George M.; Lawton, Brian E.

    2013-01-01

    When evaluators plan site-randomized experiments, they must conduct the appropriate statistical power analyses. These analyses are most likely to be valid when they are based on data from the jurisdictions in which the studies are to be conducted. In this method note, we provide software code, in the form of a SAS macro, for producing statistical…

  16. Intraclass Correlation Coefficients for Obesity Indicators and Energy Balance-Related Behaviors among New York City Public Elementary Schools

    ERIC Educational Resources Information Center

    Gray, Heewon Lee; Burgermaster, Marissa; Tipton, Elizabeth; Contento, Isobel R.; Koch, Pamela A.; Di Noia, Jennifer

    2016-01-01

    Objective: Sample size and statistical power calculation should consider clustering effects when schools are the unit of randomization in intervention studies. The objective of the current study was to investigate how student outcomes are clustered within schools in an obesity prevention trial. Method: Baseline data from the Food, Health &…

  17. Estimates of Intraclass Correlation Coefficients from Longitudinal Group-Randomized Trials of Adolescent HIV/STI/Pregnancy Prevention Programs

    ERIC Educational Resources Information Center

    Glassman, Jill R.; Potter, Susan C.; Baumler, Elizabeth R.; Coyle, Karin K.

    2015-01-01

    Introduction: Group-randomized trials (GRTs) are one of the most rigorous methods for evaluating the effectiveness of group-based health risk prevention programs. Efficiently designing GRTs with a sample size that is sufficient for meeting the trial's power and precision goals while not wasting resources exceeding them requires estimates of the…

  18. Reliability and variability of day-to-day vault training measures in artistic gymnastics.

    PubMed

    Bradshaw, Elizabeth; Hume, Patria; Calton, Mark; Aisbett, Brad

    2010-06-01

    Inter-day training reliability and variability in artistic gymnastics vaulting was determined using a customised infra-red timing gate and contact mat timing system. Thirteen Australian high performance gymnasts (eight males and five females) aged 11-23 years were assessed during two consecutive days of normal training. Each gymnast completed a number of vault repetitions per daily session. Inter-day variability of vault run-up velocities (at -18 to -12 m, -12 to -6 m, -6 to -2 m, and -2 to 0 m from the nearest edge of the beat board), and board contact, pre-flight, and table contact times were determined using mixed modelling statistics to account for random (within-subject variability) and fixed effects (gender, number of subjects, number of trials). The difference in the mean (Mdiff) and Cohen's effect sizes for reliability assessment and intra-class correlation coefficients, and the coefficient of variation percentage (CV%) were calculated for variability assessment. Approach velocity (-18 to -2m, CV = 2.4-7.8%) and board contact time (CV = 3.5%) were less variable measures when accounting for day-to-day performance differences, than pre-flight time (CV = 17.7%) and table contact time (CV = 20.5%). While pre-flight and table contact times are relevant training measures, approach velocity and board contact time are more reliable when quantifying vaulting performance.

  19. Day-Scale Variability of 3C 279 and Searches for Correlations in Gamma-Ray, X-Ray and Optical Bands

    NASA Technical Reports Server (NTRS)

    Hartman, R. C.; Villata, M.; Balonek, T. J.; Bertsch, D. L.; Bock, H.; Boettcher, M.; Carini, M. T.; Collmar, W.; DeFrancesco, G.; Ferrera, E. C.; White, Nicholas E. (Technical Monitor)

    2001-01-01

    Light curves of 3C 279 are presented in optical (R-band), X-rays (RXTE/PCA), and gamma rays (CGRO/EGRET) for 1999 Jan-Feb and 2000 Jan-Mar. During both of those epochs the gamma-ray levels were high, and all three observed bands demonstrated substantial variation, on time scales as short as one day. Correlation analyses provided no consistent pattern, although a rather significant optical/gamma-ray correlation was seen in 1999, with a gamma-ray lag of approximately 2.5 days, and there are other suggestions of correlations in the light curves. For comparison, correlation analysis is also presented for the gamma-ray and X-ray light curves during the large gamma-ray flare in 1996 Feb and the two gamma-bright weeks leading up to it; the correlation at that time was strong, with a gamma-ray/X-ray offset of no more than one day.

  20. Correlation among the toxicity profiling (28-days repeated oral dose toxicity), toxicokinetics and tissue distribution data of ulifloxacin, the active metabolite of prulifloxacin in Wistar albino rats.

    PubMed

    Nandi, Utpal; Roy, Bikash; Das, Anjan Kumar; Pal, Tapan Kumar

    2012-09-01

    This experiment was designed to investigate correlation among 28-days repeated oral dose toxicity, toxicokinetics and tissue distribution data of ulifloxacin (active metabolite of prulifloxacin) in Wistar albino rats. Prulifloxacin was administered for 28-days in rats at 0, 100, 200, 400mg/kg/day followed by 14-days recovery period. Simultaneously different toxicokinetic parameters and tissue distributions of ulifloxacin was examined by LC-MS/MS method. Plasma levels and tissue concentrations of ulifloxacin were increased with dose-related manner. Ulifloxacin was also distributed to many tissues, and concentration in lungs nearly equivalent to the plasma concentration. Based on these results it was concluded that long-term repeated dose of prulifloxacin may produce different blood parameters abnormality, liver damage, stomach ulcer, joint damage and dysfunction of lungs in rats which relates to high tissue distribution and accumulation of ulifloxacin in these tissues. These findings help in management of prulifloxacin induced adverse effects by appropriate dose selection in clinical practice.

  1. REPRODUCIBILITY OF BLOOD PRESSURE DIPPING: RELATION TO DAY-TO-DAY VARIABILITY IN SLEEP QUALITY

    PubMed Central

    Hinderliter, Alan L.; Routledge, Faye S.; Blumenthal, James A.; Koch, Gary; Hussey, Michael A.; Wohlgemuth, William K.; Sherwood, Andrew

    2013-01-01

    Background Previous studies of the reproducibility of blood pressure (BP) dipping have yielded inconsistent results. Few have examined factors that may influence dayto-day differences in dipping. Methods and Results Ambulatory BP monitoring was performed on three occasions, approximately one week apart, in 115 untreated adult subjects with elevated clinic BPs. The mean±SD BP dip was 18±7/15±5 mmHg (sleep/awake BP ratio = 0.87±0.05/0.82±0.06), with a median (interquartile range) day-to-day variation of 5.2 (3.1–8.1)/4.3(2.8–5.6) mmHg. There was no decrease in variability with successive measurements. The reproducibility coefficient (5.6 [95% CI 5.1, 6.1] mmHg) was greater and the intraclass correlation coefficient (0.53 [95% CI 0.42, 0.63]) was smaller for the systolic dip than for 24-hour or awake systolic BPs, suggesting greater day-today variability in dipping. Variability in systolic dipping was greater in subjects with higher awake BP, but was not related to age, gender, race, or body mass index. Within individuals, day-to-day variations in dipping were related to variations in the fragmentation index (p < 0.001), a measure of sleep quality. Conclusions Although mean 24-hour and awake BPs were relatively stable over repeated monitoring days, our study confirms substantial variability in BP dipping. Day-to-day differences in dipping are related to sleep quality. PMID:23850195

  2. Spatial evolution of 26-day recurrent galactic cosmic ray decreases: Correlated Ulysses COSPIN/KET and SOHO COSTEP observations

    SciTech Connect

    Heber, B.; Bothmer, V.; Droege, W.

    1998-12-31

    In December 1995 the Ulysses spacecraft was at a radial distance of 3 AU from the Sun and 60{degree} northern heliographic latitude. To that time the Solar and Heliospheric Observatory (SOHO) started its mission. On board of both spacecraft particle sensors are measuring electrons, protons and helium nuclei in the MeV to GeV energy range. In early 1996 the counting rates of several hundred MeV galactic cosmic rays at Ulysses and at SOHO (Earth orbit) were modulated by recurrent cosmic ray decreases (RCRDs). The RCRDs at SOHO were found to be associated with a corotating interaction region (CIRs). A Lomb (spectral) analysis was performed on the galactic cosmic ray flux from February 1996 to June 1996. Surprisingly, the most probable frequency is {approximately} 28 days and not 26 or 27 days, corresponding to one solar rotation. The amplitude of the RCRDs is {approximately} 2.3% on both spacecraft. The variation in the solar wind speed shows the same periodicities and is anticorrelated to the variation in the cosmic ray flux. In contrast to the RCRDs the amplitude found in the solar wind speed is four times larger at WIND (120 km/s) than at Ulysses (32 km/s). The solar wind proton density and magnetic field strength yielded no significant periodicities, neither at Ulysses nor at WIND. Comparing the RCRDs with coronal hole structures observed in the FE XIV line, they found that a single coronal hole close to the heliographic equation can account for the RCRDs observed simultaneously at Ulysses and SOHO. The coronal hole boundaries changed towards lower Carrington longitudes and vanished slowly. The changes of the boundaries during the investigated period could explain a 28 day periodicity.

  3. Day-time effect on postural stability in young sportsmen

    PubMed Central

    Russo, Luca; D’Eramo, Umberto; Padulo, Johnny; Foti, Calogero; Schiffer, Riccardo; Scoppa, Fabio

    2015-01-01

    Summary Background: stabilometry is commonly used from clinicians and posturologists for stability and postural assessment of patients. In the daily practice a large number of posturologists are usual to control the effect of their treatments on the same subject through stabilometry but tests are not always performed at the same time, so it is necessary to be sure that data are not influenced by the time-of-day. The aim of this study was to evaluate the time-of-day effect on stabilometric parameters and theirs variation. Methods: for this aim 61 healty sportsmen performed on four repetitions of the stabilometric test during the same day (morning - evening). Data collected from each test were: centre of pressure sway path length, Naiperian logarithm of the ellipse of confidence area, of the x mean and of the y mean, eccentricity of the ellipse area. Results: no significant difference was found in any parameter at any time of the day. Intra-class Correlation Coefficient value confirmed the reliability of the stabilometric evaluation in healty subjects (sway path length 0.836 and 0.816 for open and closed eyes, respectively). Conclusion: these findings suggest that stabilometry evaluation is not affected by a time-of-day, therefore the test and retest in different time of day is reliable to assess postural sway. PMID:25878986

  4. Day to Day

    ERIC Educational Resources Information Center

    Jurecki, Dennis

    2006-01-01

    A clean, healthy and safe school provides students, faculty and staff with an environment conducive to learning and working. However, budget and staff reductions can lead to substandard cleaning practices and unsanitary conditions. Some school facility managers have been making the switch to a day-schedule to reduce security and energy costs, and…

  5. Degree-Day Prediction Models for the Flight Phenology of Western Bean Cutworm (Lepidoptera: Noctuidae) Assessed with the Concordance Correlation Coefficient.

    PubMed

    Hanson, A A; Moon, R D; Wright, R J; Hunt, T E; Hutchison, W D

    2015-08-01

    Western bean cutworm, Striacosta albicosta (Smith) (Lepidoptera: Noctuidae), is a native, univoltine pest of corn and dry beans in North America. The current degree-day model for predicting a specified percentage of yearly moth flight involves heat unit accumulation above 10°C after 1 May. However, because the moth's observed range has expanded into the northern and eastern United States, there is concern that suitable temperatures before May could allow for significant S. albicosta development. Daily blacklight moth catch and temperature data from four Nebraska locations were used to construct degree-day models using simple or sine-wave methods, starting dates between 1 January and 1 May, and lower (-5 to 15°C) and upper (20 to 43.3°C) developmental thresholds. Predicted dates of flight from these models were compared with observed flight dates using independent datasets to assess model performance. Model performance was assessed with the concordance correlation coefficient to concurrently evaluate precision and accuracy. The best model for predicting timing of S. albicosta flight used simple degree-day calculations beginning on 1 March, a 3.3°C (38°F) lower threshold, and a 23.9°C (75°F) upper threshold. The revised cumulative flight model indicated field scouting to estimate moth egg density at the time of 25% flight should begin when 1,432 degree-days (2,577 degree-days °F) have accumulated. These results underscore the importance of assessing multiple parameters in phenological models and utilizing appropriate assessment methods, which in this case may allow for improved timing of field scouting for S. albicosta.

  6. Assessing gait stability: the influence of state space reconstruction on inter- and intra-day reliability of local dynamic stability during over-ground walking.

    PubMed

    van Schooten, Kimberley S; Rispens, Sietse M; Pijnappels, Mirjam; Daffertshofer, Andreas; van Dieen, Jaap H

    2013-01-04

    Estimating local dynamic stability is considered a powerful approach to identify persons with balance impairments. Its validity has been studied extensively, and provides evidence that short-term local dynamic stability is related to balance impairments and the risk of falling. Thus far, however, this relation has only been proven on group level. For clinical use, differences on the individual level should also be detectable, requiring reliability to be high. In the current study, reliability of short-term local dynamic stability was investigated within and between days. Participants walked 500 m back and forth on a straight outdoor footpath, on 2 non-consecutive days, and 3D linear accelerations were measured using an accelerometer (DynaPort MiniMod). The state space was reconstructed using 4 common approaches, all based on delay embedding. Within-session intra-class correlation coefficients were good (≥0.70), however between-session intra-class correlation coefficients were poor to moderate (≤0.63) and influenced by the reconstruction method. The same holds for the smallest detectable difference, which ranged from 17% to 46% depending on the state space reconstruction method. The best within- and between-session intra-class correlation coefficients and smallest detectable differences were achieved with a state space reconstruction with a fixed time delay and number of embedding dimensions. Overall, due to the influence of biological variation and measurement error, the short-term local dynamic stability can only be used to detect substantial differences on the individual level.

  7. Sedentary Behavior in Preschoolers: How Many Days of Accelerometer Monitoring Is Needed?

    PubMed Central

    Byun, Wonwoo; Beets, Michael W.; Pate, Russell R.

    2015-01-01

    The reliability of accelerometry for measuring sedentary behavior in preschoolers has not been determined, thus we determined how many days of accelerometry monitoring are necessary to reliably estimate daily time spent in sedentary behavior in preschoolers. In total, 191 and 150 preschoolers (three to five years) wore ActiGraph accelerometers (15-s epoch) during the in-school (≥4 days) and the total-day (≥6 days) period respectively. Accelerometry data were summarized as time spent in sedentary behavior (min/h) using three different cutpoints developed for preschool-age children (<37.5, <200, and <373 counts/15 s). The intraclass correlations (ICCs) and Spearman-Brown prophecy formula were used to estimate the reliability of accelerometer for measuring sedentary behavior. Across different cutpoints, the ICCs ranged from 0.81 to 0.92 for in-school sedentary behavior, and from 0.75 to 0.81 for total-day sedentary behavior, respectively. To achieve an ICC of ≥0.8, two to four days or six to nine days of monitoring were needed for in-school sedentary behavior and total-day sedentary behavior, respectively. These findings provide important guidance for future research on sedentary behavior in preschool children using accelerometry. Understanding the reliability of accelerometry will facilitate the conduct of research designed to inform policies and practices aimed at reducing sedentary behavior in preschool children. PMID:26492261

  8. Learning Low-Rank Class-Specific Dictionary and Sparse Intra-Class Variant Dictionary for Face Recognition

    PubMed Central

    Tang, Xin; Feng, Guo-can; Li, Xiao-xin; Cai, Jia-xin

    2015-01-01

    Face recognition is challenging especially when the images from different persons are similar to each other due to variations in illumination, expression, and occlusion. If we have sufficient training images of each person which can span the facial variations of that person under testing conditions, sparse representation based classification (SRC) achieves very promising results. However, in many applications, face recognition often encounters the small sample size problem arising from the small number of available training images for each person. In this paper, we present a novel face recognition framework by utilizing low-rank and sparse error matrix decomposition, and sparse coding techniques (LRSE+SC). Firstly, the low-rank matrix recovery technique is applied to decompose the face images per class into a low-rank matrix and a sparse error matrix. The low-rank matrix of each individual is a class-specific dictionary and it captures the discriminative feature of this individual. The sparse error matrix represents the intra-class variations, such as illumination, expression changes. Secondly, we combine the low-rank part (representative basis) of each person into a supervised dictionary and integrate all the sparse error matrix of each individual into a within-individual variant dictionary which can be applied to represent the possible variations between the testing and training images. Then these two dictionaries are used to code the query image. The within-individual variant dictionary can be shared by all the subjects and only contribute to explain the lighting conditions, expressions, and occlusions of the query image rather than discrimination. At last, a reconstruction-based scheme is adopted for face recognition. Since the within-individual dictionary is introduced, LRSE+SC can handle the problem of the corrupted training data and the situation that not all subjects have enough samples for training. Experimental results show that our method achieves the

  9. Genetic correlations between type and test-day milk yield in small dual-purpose cattle populations: The Aosta Red Pied breed as a case study.

    PubMed

    Mazza, Serena; Guzzo, Nadia; Sartori, Cristina; Mantovani, Roberto

    2016-10-01

    This study aimed at estimating the relationships between linear type traits and milk production in the dual-purpose Aosta Red Pied (ARP) cattle breed, by expressing type traits as factor scores with the same biological meaning of the individual traits. Factor analysis was applied to individual type traits for muscularity and udder of 32,275 first-parity ARP cows, obtaining 3 factor scores for individual muscularity (F1), udder side (F2), and udder conformation (F3). Data from 169,008 test-day records of milk, fat, and protein yield (kg), belonging to the first 3 lactations of 16,605 cows, were also analyzed. After obtaining genetic parameters for both morphological factors and milk production traits through a series of AIREML single-trait models, bivariate analyses were performed on a data set accounting for 201,283 records of 35,530 cows, to assess the phenotypic and genetic correlations among all factor scores and milk yield traits. The heritability estimates obtained proved to be moderate for both groups of traits, ranging from 0.132 (fat) to 0.314 (F1). Muscularity factor showed moderate and negative genetic correlations (ra) with udder size (-0.376) and udder conformation (0.214) factors. A low and negative ra was found between udder factors. Strong and positive ra were found among all the 3 milk production traits and F 0010 (ra≥0.597). Negative ra with milk traits were obtained for both F 0005 and F3, ranging from -0.417 to -0.221. Phenotypic correlations were lower than the genetic ones, and sometimes close to zero. The antagonism between milk production and meat attitude traits suggests that great attention should be paid in assigning proper weight to the traits, comprising functional traits such as udder conformation, included in selection indices for the dual-purpose breed. The ra obtained for factor scores are consistent with previous estimates for the corresponding individual type traits, and this confirms the possible use of factor analysis to

  10. On Estimation and Hypothesis Testing Problems for Correlation Coefficients

    ERIC Educational Resources Information Center

    Kraemer, Helena Chmura

    1975-01-01

    A selection of statistical problems commonly encountered in psychological or psychiatric research concerning correlation coefficients are re-evaluated in the light of recently developed simplifications in the forms of the distribution theory of the intraclass correlation coefficient, of the product-moment correlation coefficient, and the Spearman…

  11. Meaningful Effect Sizes, Intra-Class Correlations, and Proportions of Variance Explained by Covariates for Planning 3 Level Cluster Randomized Experiments in Prevention Science

    ERIC Educational Resources Information Center

    Dong, Nianbo; Reinke, Wendy M.; Herman, Keith C.; Bradshaw, Catherine P.; Murray, Desiree W.

    2015-01-01

    Cluster randomized experiments are now widely used to examine intervention effects in prevention science. It is meaningful to use empirical benchmarks for interpreting effect size in prevention science. The effect size (i.e., the standardized mean difference, calculated by the difference of the means between the treatment and control groups,…

  12. Reference Values of Within-District Intraclass Correlations of Academic Achievement by District Characteristics: Results from a Meta-Analysis of District-Specific Values

    ERIC Educational Resources Information Center

    Hedberg, E. C.; Hedges, Larry V.

    2014-01-01

    Randomized experiments are often considered the strongest designs to study the impact of educational interventions. Perhaps the most prevalent class of designs used in large scale education experiments is the cluster randomized design in which entire schools are assigned to treatments. In cluster randomized trials (CRTs) that assign schools to…

  13. Dinosaur Day!

    ERIC Educational Resources Information Center

    Nakamura, Sandra; Baptiste, H. Prentice

    2006-01-01

    In this article, the authors describe how they capitalized on their first-grade students' love of dinosaurs by hosting a fun-filled Dinosaur Day in their classroom. On Dinosaur Day, students rotated through four dinosaur-related learning stations that integrated science content with art, language arts, math, and history in a fun and time-efficient…

  14. CEMI Days

    SciTech Connect

    2015-07-01

    CEMI Days are an important channel of engagement between DOE and the manufacturing industry to identify challenges and opportunities for increasing U.S. manufacturing competitiveness. CEMI Days that are held at manufacturing companies’ facilities can include tours of R&D operations or other points of interest determined by the host company.

  15. Career Day

    NASA Video Gallery

    NASA's 2013 Career Days was a joint collaboration between NASA Langley and the Newport News Shipbuilding where 600 high school students from Virginia took on two design challenges -- designing a ca...

  16. Day to Day Variability and Reliability of Blood Oxidative Stress Markers within a Four-Week Period in Healthy Young Men

    PubMed Central

    Goldfarb, A. H.; Garten, R. S.; Waller, J.; Labban, J. D.

    2014-01-01

    The present study aimed to determine the day to day variability and reliability of several blood oxidative stress markers at rest in a healthy young cohort over a four-week period. Twelve apparently healthy resistance trained males (24.6 ± 3.0 yrs) were tested over 7 visits within 4 weeks with at least 72 hrs between visits at the same time of day. Subjects rested 30 minutes prior to blood being obtained by vacutainer. Results. The highest IntraClass correlations (ICC's) were obtained for protein carbonyls (PC) and oxygen radical absorbance capacity (ORAC) (PC = 0.785 and ORAC = 0.780). Cronbach's α reliability score for PC was 0.967 and for ORAC was 0.961. The ICC's for GSH, GSSG, and the GSSG/TGH ratio ICC were 0.600, 0.573, and 0.570, respectively, with Cronbach's α being 0.913, 0.904, and 0.903, respectively. Xanthine oxidase ICC was 0.163 and Cronbach's α was 0.538. Conclusions. PC and ORAC demonstrated good to excellent reliability while glutathione factors had poor to excellent reliability. Xanthine oxidase showed poor reliability and high variability. These results suggest that the PC and ORAC markers were the most stable and reliable oxidative stress markers in blood and that daily changes across visits should be considered when interpreting resting blood oxidative stress markers. PMID:26317028

  17. Correlated responses in body composition to divergent selection for exponential growth rate to 14 or 42 days of age in chickens.

    PubMed

    Sizemore, F G; Barbato, G F

    2002-07-01

    Chicks divergently selected for 14-d (14H and 14L) or 42-d (42H and 42L) exponential growth rate (EGR) over five generations were used to determine correlated responses between growth at different ages and body composition. Regression coefficient estimates across five generations of selection were not significant for any line at either age for percentage total body water or protein. Genetic correlations between EGR from hatching to 14 d of age (EGR14) and 42-d percentage carcass fat were -0.18, -0.57, 0.63, and -0.79 among the 14H, 14L, 42H, and 42L lines, respectively. Genetic correlations between EGR from hatching to 42 d of age (EGR42) and 42-d percentage carcass fat were 0.09, -0.67,0.50, and -0.75 among the 14H, 14L, 42H, and 42L lines, respectively. During the short-term selection experiment, selection for fast EGR14 or EGR42 increased fat at the age of selection. However, selection for fast EGR42 increased body weight and percentage fat at 42 d of age (DOA), whereas selection for fast EGR14 increased body weight but not fat at 42 DOA. Therefore, it is possible to simultaneously select for high body weight at, or near, the inflection point of the growth curve without increasing fat deposition or obesity by taking advantage of the lack of a genetic correlation between EGR14 and body fat percentage at later ages.

  18. Between-day test-retest reliability of gait variability in older individuals improves with a familiarization trial.

    PubMed

    Hamacher, Dennis; Hamacher, Daniel; Krowicki, Martin; Schega, Lutz

    2017-04-01

    Gait variability is an important measure in clinical settings to diagnose older individuals with fall risk. This study examines whether a familiarization trial improves test-retest reliability of gait variability. Twenty-two older participants walked twice at 1 day and twice 7 days later. The standard deviations of stride length, swing time, stance time, stride time and minimum foot clearance were calculated. The test-retest reliability of (1) between-day comparison of the first trials and (2) between-day comparison of the second trials of all gait variability measures was quantified with the intraclass-correlation coefficient (ICC), the smallest detectable differences (SDD) and the bias and the limits of agreement (LoA). The between-day comparison of the second trials per day showed higher ICC values, lower LoA values and lower SDD values in all analyzed parameters. Our data suggest that the reliability of gait variability in an older population can be considerably improved just with the aid of one familiarization trial.

  19. Capitol Day

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Stennis Space Center Director Gene Goldman visits with Mississippi Gov. Haley Barbour during NASA Day at the Capitol activities on Feb. 19. During the visit, Goldman presented the governor with a model of the J-2X rocket engine currently in development. Stennis engineers did early component testing for the new engine.

  20. Inspire Day

    ERIC Educational Resources Information Center

    Bohach, Barbara M.; Meade, Birgitta

    2014-01-01

    The authors collaborated on hosting a "Spring Inspire Day." planned and delivered by preservice elementary teachers as a social studies/science methods project. Projects that have authentic application opportunities can make learning meaningful for prospective teachers as well as elementary students. With the impetus for an integrated…

  1. Utility of the national embryo morphology data collection by the Society for Assisted Reproductive Technologies (SART): correlation between day-3 morphology grade and live-birth outcome.

    PubMed

    Vernon, Michael; Stern, Judy E; Ball, G David; Wininger, David; Mayer, Jacob; Racowsky, Catherine

    2011-06-30

    Analysis of the "grade" field in the first embryo morphology data collected under the classification system developed by Society for Assisted Reproductive Technology (SART) and reported to the SART Clinic Outcomes Reporting System (SART CORS) database showed that when two embryos of the same grade were transferred on day 3, the live-birth rate declined with decreasing grade (<35 years old: good = 50.4%; fair = 42.2%; poor = 22.0%; ≥ 35 years old: good = 35.1%; fair = 23.4%; poor = 20.0%). These findings provide the first evidence that collecting the "grade" field in the national morphology collection system is valid and can be developed into a standard for use by individual SART programs for quality assurance assessment and for improved embryo selection.

  2. 34 CFR 300.11 - Day; business day; school day.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false Day; business day; school day. 300.11 Section 300.11... CHILDREN WITH DISABILITIES General Definitions Used in This Part § 300.11 Day; business day; school day. (a) Day means calendar day unless otherwise indicated as business day or school day. (b) Business...

  3. 34 CFR 300.11 - Day; business day; school day.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true Day; business day; school day. 300.11 Section 300.11... CHILDREN WITH DISABILITIES General Definitions Used in This Part § 300.11 Day; business day; school day. (a) Day means calendar day unless otherwise indicated as business day or school day. (b) Business...

  4. Ascribing beliefs to ingroup and outgroup political candidates: neural correlates of perspective-taking, issue importance and days until the election

    PubMed Central

    Falk, Emily B.; Spunt, Robert P.; Lieberman, Matthew D.

    2012-01-01

    We used the five weeks leading up to the 2008 presidential election as a backdrop to examine the ways that the brain processes attitudes and beliefs under different circumstances. We examined individual differences in personal issue importance and trait perspective-taking, as well as the temporal context in which attitude representation took place (i.e. number of days until the election). Finally, we examined the extent to which similar or dissimilar processes were recruited when considering the attitudes of political ingroup and outgroup candidates. Brain regions involved in social cognition and theory of mind, and to a lesser extent the limbic system, were modulated by these factors. Higher issue importance led to greater recruitment of neural regions involved in social cognition, across target perspectives. Higher trait perspective-taking was also associated with greater recruitment of several regions involved in social cognition, but differed depending on target perspective; greater activity was observed in prefrontal regions associated with social cognition when considering the perspective of one's own candidate compared with the opponent, and this effect was amplified closer to the election. Taken together, these results highlight ways in which ability and motivational relevance modulate socio-affective processing of the attitudes of others. PMID:22271788

  5. Ascribing beliefs to ingroup and outgroup political candidates: neural correlates of perspective-taking, issue importance and days until the election.

    PubMed

    Falk, Emily B; Spunt, Robert P; Lieberman, Matthew D

    2012-03-05

    We used the five weeks leading up to the 2008 presidential election as a backdrop to examine the ways that the brain processes attitudes and beliefs under different circumstances. We examined individual differences in personal issue importance and trait perspective-taking, as well as the temporal context in which attitude representation took place (i.e. number of days until the election). Finally, we examined the extent to which similar or dissimilar processes were recruited when considering the attitudes of political ingroup and outgroup candidates. Brain regions involved in social cognition and theory of mind, and to a lesser extent the limbic system, were modulated by these factors. Higher issue importance led to greater recruitment of neural regions involved in social cognition, across target perspectives. Higher trait perspective-taking was also associated with greater recruitment of several regions involved in social cognition, but differed depending on target perspective; greater activity was observed in prefrontal regions associated with social cognition when considering the perspective of one's own candidate compared with the opponent, and this effect was amplified closer to the election. Taken together, these results highlight ways in which ability and motivational relevance modulate socio-affective processing of the attitudes of others.

  6. An investigation into the minimum accelerometry wear time for reliable estimates of habitual physical activity and definition of a standard measurement day in pre-school children.

    PubMed

    Hislop, Jane; Law, James; Rush, Robert; Grainger, Andrew; Bulley, Cathy; Reilly, John J; Mercer, Tom

    2014-11-01

    The purpose of this study was to determine the number of hours and days of accelerometry data necessary to provide a reliable estimate of habitual physical activity in pre-school children. The impact of a weekend day on reliability estimates was also determined and standard measurement days were defined for weekend and weekdays.Accelerometry data were collected from 112 children (60 males, 52 females, mean (SD) 3.7 (0.7)yr) over 7 d. The Spearman-Brown Prophecy formula (S-B prophecy formula) was used to predict the number of days and hours of data required to achieve an intraclass correlation coefficient (ICC) of 0.7. The impact of including a weekend day was evaluated by comparing the reliability coefficient (r) for any 4 d of data with data for 4 d including one weekend day.Our observations indicate that 3 d of accelerometry monitoring, regardless of whether it includes a weekend day, for at least 7 h  d(-1) offers sufficient reliability to characterise total physical activity and sedentary behaviour of pre-school children. These findings offer an approach that addresses the underlying tension in epidemiologic surveillance studies between the need to maintain acceptable measurement rigour and retention of a representatively meaningful sample size.

  7. Postprandial appetite ratings are reproducible and moderately related to total day energy intakes, but not ad libitum lunch energy intakes, in healthy young women.

    PubMed

    Tucker, Amy J; Heap, Sarah; Ingram, Jessica; Law, Marron; Wright, Amanda J

    2016-04-01

    Reproducibility and validity testing of appetite ratings and energy intakes are needed in experimental and natural settings. Eighteen healthy young women ate a standardized breakfast for 8 days. Days 1 and 8, they rated their appetite (Hunger, Fullness, Desire to Eat, Prospective Food Consumption (PFC)) over a 3.5 h period using visual analogue scales, consumed an ad libitum lunch, left the research center and recorded food intake for the remainder of the day. Days 2-7, participants rated their at-home Hunger at 0 and 30 min post-breakfast and recorded food intake for the day. Total area under the curve (AUC) over the 180 min period before lunch, and energy intakes were calculated. Reproducibility of satiety measures between days was evaluated using coefficients of repeatability (CR), coefficients of variation (CV) and intra-class coefficients (ri). Correlation analysis was used to examine validity between satiety measures. AUCs for Hunger, Desire to Eat and PFC (ri = 0.73-0.78), ad libitum energy intakes (ri = 0.81) and total day energy intakes (ri​ = 0.48) were reproducible; fasted ratings were not. Average AUCs for Hunger, Desire to Eat and PFC, Desire to Eat at nadir and PFC at fasting, nadir and 180 min were correlated to total day energy intakes (r = 0.50-0.77, P < 0.05), but no ratings were correlated to lunch consumption. At-home Hunger ratings were weakly reproducible but not correlated to reported total energy intakes. Satiety ratings did not concur with next meal intake but PFC ratings may be useful predictors of intake. Overall, this study adds to the limited satiety research on women and challenges the accepted measures of satiety in an experimental setting.

  8. The Sedentary Time and Activity Reporting Questionnaire (STAR-Q): reliability and validity against doubly labeled water and 7-day activity diaries.

    PubMed

    Csizmadi, Ilona; Neilson, Heather K; Kopciuk, Karen A; Khandwala, Farah; Liu, Andrew; Friedenreich, Christine M; Yasui, Yutaka; Rabasa-Lhoret, Rémi; Bryant, Heather E; Lau, David C W; Robson, Paula J

    2014-08-15

    We determined measurement properties of the Sedentary Time and Activity Reporting Questionnaire (STAR-Q), which was designed to estimate past-month activity energy expenditure (AEE). STAR-Q validity and reliability were assessed in 102 adults in Alberta, Canada (2009-2011), who completed 14-day doubly labeled water (DLW) protocols, 7-day activity diaries on day 15, and the STAR-Q on day 14 and again at 3 and 6 months. Three-month reliability was substantial for total energy expenditure (TEE) and AEE (intraclass correlation coefficients of 0.84 and 0.73, respectively), while 6-month reliability was moderate. STAR-Q-derived TEE and AEE were moderately correlated with DLW estimates (Spearman's ρs of 0.53 and 0.40, respectively; P < 0.001), and on average, the STAR-Q overestimated TEE and AEE (median differences were 367 kcal/day and 293 kcal/day, respectively). Body mass index-, age-, sex-, and season-adjusted concordance correlation coefficients (CCCs) were 0.24 (95% confidence interval (CI): 0.07, 0.36) and 0.21 (95% CI: 0.11, 0.32) for STAR-Q-derived versus DLW-derived TEE and AEE, respectively. Agreement between the diaries and STAR-Q (metabolic equivalent-hours/day) was strongest for occupational sedentary time (adjusted CCC = 0.76, 95% CI: 0.64, 0.85) and overall strenuous activity (adjusted CCC = 0.64, 95% CI: 0.49, 0.76). The STAR-Q demonstrated substantial validity for estimating occupational sedentary time and strenuous activity and fair validity for ranking individuals by AEE.

  9. The concordance correlation coefficient for repeated measures estimated by variance components.

    PubMed

    Carrasco, Josep L; King, Tonya S; Chinchilli, Vernon M

    2009-01-01

    The concordance correlation coefficient (CCC) is an index that is commonly used to assess the degree of agreement between observers on measuring a continuous characteristic. Here, a CCC for longitudinal repeated measurements is developed through the appropriate specification of the intraclass correlation coefficient from a variance components linear mixed model. A case example and the results of a simulation study are provided.

  10. Between-day reliability of time-to-contact measures used to assess postural stability.

    PubMed

    Wheat, Jonathan S; Haddad, Jeffrey M; Scaife, Robert

    2012-02-01

    Traditional measures of postural stability consider movement of the center of pressure (COP) or the center of mass (COM) without regard to the boundary of support (BOS). A potentially more appropriate measure is postural time-to-contact (TtC) which defines the spatio-temporal proximity of the COM or COP to the BOS. Given the increasing popularity of TtC measures, it is important to determine their reliability. Therefore, the purpose of this study was to determine the effects of the number of trials and trial duration on the reliability of postural TtC measures. COP data were collected (100 Hz) in 16 young healthy participants during 10 trials (60-s duration) of quiet standing with eyes open on two occasions - seven days apart. Postural TtC of each trial was calculated using two different methods. The intersession reliability of the TtC measures was assessed by calculating between session intraclass correlation coefficients (ICC(2,1)) using different combinations of the number of trials (1-10) and trial duration (10, 20, 30, 40, 50 and 60s). Both TtC methods were very reliable. Additionally, both measures of TtC were more reliable than the standard deviation of the anterior-posterior COP and slightly more reliable than path length. This difference was most pronounced when fewer and shorter trials were used.

  11. Same-session and between-day intra-rater reliability of hand-held dynamometer measurements of isometric shoulder extensor strength.

    PubMed

    Awatani, Takenori; Mori, Seigo; Shinohara, Junji; Koshiba, Hiroya; Nariai, Miki; Tatsumi, Yasutaka; Nagata, Akinori; Morikita, Ikuhiro

    2016-03-01

    [Purpose] The purpose of present study was to establish the same-session and between-day intra-rater reliability of measurements of extensor strength in the maximum abducted position (MABP) using hand-held dynamometer (HHD). [Subjects] Thirteen healthy volunteers (10 male, 3 female; mean ± SD: age 19.8 ± 0.8 y) participated in the study. [Methods] Participants in the prone position with maximum abduction of shoulder were instructed to hold the contraction against the ground reaction force, and peak isometric force was recorded using the HHD on the floor. Participants performed maximum isometric contractions lasting 3 s, with 3 trials in one session. Between-day measurements were performed in 2 sessions separated by a 1-week interval. Intra-rater reliability was determined using intraclass correlation coefficients (ICC). Systematic errors were assessed using Bland-Altman analysis for between-day data. [Results] ICC values for same-session data and between-day data were found to be "almost perfect". Systematic errors not existed and only random error existed. [Conclusion] The measurement method used in this study can easily control for experimental conditions and allow precise measurement because the lack of stabilization and the impact of tester strength are removed. Thus, extensor strength in MABP measurement is beneficial for muscle strength assessment.

  12. 34 CFR 300.11 - Day; business day; school day.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true Day; business day; school day. 300.11 Section 300.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION...

  13. 34 CFR 300.11 - Day; business day; school day.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false Day; business day; school day. 300.11 Section 300.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION...

  14. 34 CFR 300.11 - Day; business day; school day.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Day; business day; school day. 300.11 Section 300.11 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION...

  15. When Every Day Is Professional Development Day

    ERIC Educational Resources Information Center

    Tienken, Christopher H.; Stonaker, Lew

    2007-01-01

    In the Monroe Township (New Jersey) Public Schools, teachers' learning occurs daily, not just on one day in October and February. Central office and school-level administrators foster job-embedded teacher growth. Every day is a professional development day in the district, but that has not always been so. How did the district become a system with…

  16. Gait assessment using the Microsoft Xbox One Kinect: Concurrent validity and inter-day reliability of spatiotemporal and kinematic variables.

    PubMed

    Mentiplay, Benjamin F; Perraton, Luke G; Bower, Kelly J; Pua, Yong-Hao; McGaw, Rebekah; Heywood, Sophie; Clark, Ross A

    2015-07-16

    The revised Xbox One Kinect, also known as the Microsoft Kinect V2 for Windows, includes enhanced hardware which may improve its utility as a gait assessment tool. This study examined the concurrent validity and inter-day reliability of spatiotemporal and kinematic gait parameters estimated using the Kinect V2 automated body tracking system and a criterion reference three-dimensional motion analysis (3DMA) marker-based camera system. Thirty healthy adults performed two testing sessions consisting of comfortable and fast paced walking trials. Spatiotemporal outcome measures related to gait speed, speed variability, step length, width and time, foot swing velocity and medial-lateral and vertical pelvis displacement were examined. Kinematic outcome measures including ankle flexion, knee flexion and adduction and hip flexion were examined. To assess the agreement between Kinect and 3DMA systems, Bland-Altman plots, relative agreement (Pearson's correlation) and overall agreement (concordance correlation coefficients) were determined. Reliability was assessed using intraclass correlation coefficients, Cronbach's alpha and standard error of measurement. The spatiotemporal measurements had consistently excellent (r≥0.75) concurrent validity, with the exception of modest validity for medial-lateral pelvis sway (r=0.45-0.46) and fast paced gait speed variability (r=0.73). In contrast kinematic validity was consistently poor to modest, with all associations between the systems weak (r<0.50). In those measures with acceptable validity, the inter-day reliability was similar between systems. In conclusion, while the Kinect V2 body tracking may not accurately obtain lower body kinematic data, it shows great potential as a tool for measuring spatiotemporal aspects of gait.

  17. Between-day reliability of repeated plantar pressure distribution measurements in a normal population.

    PubMed

    Gurney, Jason K; Kersting, Uwe G; Rosenbaum, Dieter

    2008-05-01

    The objective of this study was to determine the reliability of repeated plantar pressure distribution measurements during normal gait across multiple testing sessions. Testing sessions were conducted on 5 separate days at approximately the same time of day. Nine subjects (five males, four females, age 26+/-8.4 years) who were free of any musculoskeletal injury were recruited. A capacitive pressure distribution platform (EMED AT, Novel GmbH, Munich, Germany), sampling at 50Hz was used to collect plantar pressure patterns during barefoot walking at a self-selected speed. Four parameters were investigated: peak pressure, maximum force, impulse, and contact time, and these were investigated in 10 areas of the foot after using the PRC mask method of subdividing the foot into ten anatomical areas of interest. Individual means of all the five repeated trials for each foot were calculated, and these values were used to calculate intraclass correlation coefficients (ICC) and coefficients of variation (CoV) for all parameters. The results of this investigation show a generally good level of reliability, the quality of which is dependent on the region of the foot and the parameter investigated. Areas with typically high loading characteristics, such as the central forefoot showed a higher level of reliability in the ICC's (>0.9) than less loaded areas such as the medial midfoot (<0.8). The conclusion of this study is that plantar pressure distribution measurements can be used in comparative evaluations since the measures of repeatability are satisfactory for the parameters and foot regions usually used in the investigation of clinical populations such as neuropathic diabetics.

  18. Schoolwide Literacy Days.

    ERIC Educational Resources Information Center

    Polder, Darlene D.

    2000-01-01

    Describes 10 "literacy day" activities that one California elementary school has used successfully schoolwide, typically one such day per month, to make reading fun and purposeful, while developing a sense of community. Includes: spread-a-quilt day; teacher exchange day; turn off the TV; Dr. Seuss day; community readers; schoolwide…

  19. Adult Day Care

    MedlinePlus

    ... Page Resize Text Printer Friendly Online Chat Adult Day Care Adult Day Care Centers are designed to provide care and ... adults who need assistance or supervision during the day. Programs offer relief to family members and caregivers, ...

  20. Validation of a previous day recall for measuring the location and purpose of active and sedentary behaviors compared to direct observation

    PubMed Central

    2014-01-01

    Purpose Gathering contextual information (i.e., location and purpose) about active and sedentary behaviors is an advantage of self-report tools such as previous day recalls (PDR). However, the validity of PDR’s for measuring context has not been empirically tested. The purpose of this paper was to compare PDR estimates of location and purpose to direct observation (DO). Methods Fifteen adult (18–75 y) and 15 adolescent (12–17 y) participants were directly observed during at least one segment of the day (i.e., morning, afternoon or evening). Participants completed their normal daily routine while trained observers recorded the location (i.e., home, community, work/school), purpose (e.g., leisure, transportation) and whether the behavior was sedentary or active. The day following the observation, participants completed an unannounced PDR. Estimates of time in each context were compared between PDR and DO. Intra-class correlations (ICC), percent agreement and Kappa statistics were calculated. Results For adults, percent agreement was 85% or greater for each location and ICC values ranged from 0.71 to 0.96. The PDR-reported purpose of adults’ behaviors were highly correlated with DO for household activities and work (ICCs of 0.84 and 0.88, respectively). Transportation was not significantly correlated with DO (ICC = -0.08). For adolescents, reported classification of activity location was 80.8% or greater. The ICCs for purpose of adolescents’ behaviors ranged from 0.46 to 0.78. Participants were most accurate in classifying the location and purpose of the behaviors in which they spent the most time. Conclusions This study suggests that adults and adolescents can accurately report where and why they spend time in behaviors using a PDR. This information on behavioral context is essential for translating the evidence for specific behavior-disease associations to health interventions and public policy. PMID:24490619

  1. CGH Supports World Cancer Day Every Day

    Cancer.gov

    We celebrate World Cancer Day every year on February 4th. This year the theme “We can. I can.” invites us to think not only about how we can work with one another to reduce the global burden of cancer, but how we as individuals can make a difference. Every day the staff at CGH work to establish and build upon programs that are aimed at improving the lives of people affected by cancer.

  2. Comparison of 7 versus 14 days wrist actigraphy monitoring in a sleep disorders clinic population.

    PubMed

    Briscoe, Samantha; Hardy, Emma; Pengo, Martino F; Kosky, Christopher; Williams, Adrian J; Hart, Nicholas; Steier, Joerg

    2014-04-01

    Wrist actigraphy is a valid measure to assess sleep and circadian rhythm abnormalities. It is listed in the diagnostic criteria for sleep disorders where single night polysomnography is insufficient (ICSD-2). However, an optimal recording time remains unclear. We hypothesised that seven days would provide sufficient data for analysis, similar to recordings for 14 days. We analysed three consecutive years of actigraphy data obtained within a tertiary sleep referral centre. Data were recorded continuously for two weeks using an AW4 actiwatch (Cambridge NeuroTechnology, Cambridge, UK; Mini Mitter Co, Sunriver, OR). Parameters, including sleep efficiency (SE), sleep latency (SL), sleep fragmentation index (SFI), total sleep time (TST) and wake after sleep onset (WASO) were analysed using GraphPad Prism (Version 5.02, GraphPad Software Inc, San Diego, CA) and classified into week one, week two and an overall average for the duration of 14 days. In addition, two experienced consultants working in the sleep laboratory compared the results of week one versus week two independently, visually analysing the data for circadian rhythmicity and fragmentation of the pattern, allowing calculation of the intraclass correlation coefficient (ICC), κ. The actigraphies of 239 patients (51.9% male; age 42 (16) years) were analysed. There was no difference in SE, SL, SFI or WASO between week one, week two and 14 days average recording. A small difference was found between TST week one (399.9 minutes, 95% CI 389.9-409.9 minutes) and TST week two (388.7 minutes, 95% CI 378.3-399.1 minutes), but not between TST for 14 days average recording (394.3 minutes, 95% CI 384.7-403.9 minutes) and either week. Independent scorers achieved a good agreement in the rhythmicity of the sleep pattern (ICC κ 0.734, p < 0.001) and a low agreement for the fragmentation of the pattern (ICC κ 0.380, p < 0.001). One week of wrist actigraphy recording provides similar data to two week actigraphies, despite

  3. Adult Day Services

    MedlinePlus

    A Smart Choice Adult Day Services Comparison At-a-Glance 1 Adult Day Services Assisted Living Home Care Nursing Homes Live at home with family ... supervision Nursing care available as needed during the day Flexibility to receive care only on days when ...

  4. Every Day Is National Lab Day

    ERIC Educational Resources Information Center

    Bull, Glen

    2010-01-01

    President Barack Obama recently issued a call for increased hands-on learning in U.S. schools in an address at the National Academy of Sciences. Obama concluded that the future of the United States depends on one's ability to encourage young people to "create, and build, and invent." In this article, the author discusses National Lab Day (NLD)…

  5. Every Day Is Mathematical

    ERIC Educational Resources Information Center

    Barger, Rita H.; Jarrah, Adeeb M.

    2012-01-01

    March 14 is special because it is Pi Day. Mathematics is celebrated on that day because the date, 3-14, replicates the first three digits of pi. Pi-related songs, websites, trivia facts, and more are at the fingertips of interested teachers and students. Less celebrated, but still fairly well known, is National Metric Day, which falls on October…

  6. Day Care: Everybody's Problem.

    ERIC Educational Resources Information Center

    Office of Child Development (DHEW), Washington, DC.

    This document reports on statistics regarding the need for day care facilities for children under the age of six. It also gives suggestions for making better use of local day care resources. Statistics show that: (1) There are more than 5 million children in this country under the age of 6 whose mothers work; (2) There are licensed day care…

  7. Growing degree day calculator

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Degree-day benchmarks indicate discrete biological events in the development of insect pests. For the Sparganothis fruitworm, we have isolated all key development events and linked them to degree-day accumulations. These degree-day accumulations can greatly improve treatment timings for cranberry IP...

  8. Day Care Evaluation Manual.

    ERIC Educational Resources Information Center

    Council for Community Services in Metropolitan Chicago, IL.

    This manual presents instruments for evaluating the program and facilities of day care centers and family day care homes serving nonhandicapped children aged 3-5. Chapter 1 discusses child care evaluation in general and outlines the rationale underlying this evaluation system (including the principle that day care evaluation should assess program…

  9. Reliability of the long-range power-law correlations obtained from the bilateral stride intervals in asymptomatic volunteers whilst treadmill walking.

    PubMed

    Pierrynowski, Michael Raymond; Gross, Anita; Miles, Melissa; Galea, Victoria; McLaughlin, Laurie; McPhee, Colleen

    2005-08-01

    Stride intervals measured during steady-state walking are irregular. These stride interval fluctuations are not random but exhibit long-range power-law correlation (alpha) such that a given stride interval is 'influenced' by earlier variations in the stride intervals. To estimate alpha, one requires a minute long sequence of right or left side stride interval data. However, to obtain a reliable alpha point estimate, the minimal stride sequence length is unknown. Additionally, it is unknown if the right and left side alpha are equivalent. In this study, the within-day and the right and left side reliabilities of alpha point estimates were examined in 23 volunteers performing three 8-min treadmill walks. In addition, eight volunteers were retested on three additional days to estimate between-day reliability. The standard error of measurement (S.E.M.) and the within- and between-day intraclass correlation (ICC) values, and their 95% confidence intervals, each calculated using the combined right and left leg 8-min alpha estimates were acceptable [0.047 (0.044-0.051); 0.914 (0.882-0.932) and 0.769 (0.689-0.815), respectively]. The left alpha (0.688 +/- 0.93) was greater than the right alpha (0.664 +/- 0.094), albeit this finding was underpowered (0.55). The alpha point estimates obtained from the full 8-min walks provided minimal S.E.M. and maximal within- and between-day ICCs. However, the minimal S.E.M. was statistically indistinguishable from the 6- and 7-min walk durations and all of the within-day and between-day ICCs were similar except for the 3- and 8-min between-day ICCs. This study suggests that data from four 3 min, three 6 min or two 8 min walk duration trials provide reliable alpha point estimates from a short series of short treadmill walks.

  10. Test-retest reliability, feasibility and clinical correlates of the Eurofit test battery in people with bipolar disorder.

    PubMed

    Vancampfort, Davy; Sienaert, Pascal; Wyckaert, Sabine; De Hert, Marc; Stubbs, Brendon; Rosenbaum, Simon; Buys, Roselien; Probst, Michel

    2015-08-30

    The physical health of people with bipolar disorder is poorer in comparison to the general population, with an increased prevalence of cardiovascular and metabolic diseases. Due to the established beneficial effects, there is growing interest in the promotion of physical activity and in particular the accurate measurement of physical fitness in this population. Currently, no existing measures of physical fitness used in the general population have been tested for validity and reliability among people with bipolar disorder. Therefore, we examined the reproducibility, feasibility and correlates of the Eurofit test battery in people with bipolar disorder. From 24 men (43.0±13.0 years) and 22 women (43.9±10.2 years) with bipolar disorder two trials of the Eurofit test, administered within three days, were analyzed. All Eurofit items showed good reproducibility with intraclass correlation coefficients ranging from 0.71 for the whole body balance test to 0.98 for the handgrip force test. Significant correlations with Eurofit test items were found with age, illness duration, body mass index, smoking behavior, mean daily lithium dosage, and depressive and lifetime hypomanic symptoms. The current study demonstrates that the Eurofit test can be recommended for evaluating the physical fitness of inpatients with bipolar disorder.

  11. [Infants in Day Care].

    ERIC Educational Resources Information Center

    Pawl, Jeree, Ed.; And Others

    1990-01-01

    This newsletter theme issue looks at infant day care models including those emphasizing early intervention with special needs infants. The lead article, "Infants in Day Care: Reflections on Experiences, Expectations and Relationships," by Jeree H. Pawl, stresses the importance of understanding infants' and toddlers' capacities and needs in…

  12. Rainy Day Activities.

    ERIC Educational Resources Information Center

    Texas Child Care, 1997

    1997-01-01

    Experienced caregivers plan ahead for rainy days. This article describes specific rainy day activities for young children, such as books and crafts to learn about rain (rain in a jar, making a rainbow), simple cooking activities (taffy pull, cinnamon candy tea), and games (mummy wrap, hunt the thimble, rain lotto). (EV)

  13. Science Challenge Day

    ERIC Educational Resources Information Center

    Siegel, Deborah

    2013-01-01

    Science fairs can be good motivators, but as extracurricular activities, they leave some students behind. However, by staging a Science Challenge Day at school, educators can involve all students in doing everything from choosing activities to judging projects. This article presents a model for running a successful Science Challenge Day. The…

  14. RED-LETTER DAYS

    EPA Science Inventory

    The word "red-letter" is an adjective meaning "of special significance." It's origin is from the practice of marking Christian holy days in red letters on calendars. The "red-letter days" to which I refer occurred while I was a graduate student of ...

  15. Family Science Day

    ERIC Educational Resources Information Center

    McCubbins, Sara; Thomas, Bethany; Vetere, Michael

    2014-01-01

    This article describes a family-friendly science day event that encourages scientific discovery through hands-on activities, while also providing an opportunity to learn about scientific careers from actual research scientists and science educators, thereby raising awareness of the importance of STEM in our society. The one-day event bought…

  16. The Presidents' Day Game

    ERIC Educational Resources Information Center

    Maxwell, D. Jackson

    2008-01-01

    The history behind the holiday commonly called "Presidents' Day" is a bit confusing. It started as a federal holiday called Washington's Birthday. It was a day set aside to honor George Washington for his accomplishments as a founding father of the country. Later, many northern states began to recognize Abraham Lincoln's Birthday as well for his…

  17. Day of the Dead

    ERIC Educational Resources Information Center

    Dann, Tammy; Murphy, Amy

    2012-01-01

    Foreign Language in Elementary School (FLES) teachers in the West Des Moines schools incorporate the Day of the Dead into the fourth grade curriculum each year. The teachers discuss the Day of the Dead celebration at the Art Center, and many ask for volunteers from fourth grade to participate in the event. Student presentations include a wide…

  18. School Building Day, 2001.

    ERIC Educational Resources Information Center

    Council of Educational Facility Planners, International, Scottsdale, AZ.

    This document presents information and development materials about "School Building Day" (an event spotlighting the school facility and developing support and pride in the community's schools) to help local school districts conduct their own "School Building Day" to be held on April 20th of 2001. Included are lists of suggested…

  19. Between-day reliability of triceps surae responses to standing perturbations in people post-stroke and healthy controls: A high-density surface EMG investigation.

    PubMed

    Gallina, A; Pollock, C L; Vieira, T M; Ivanova, T D; Garland, S J

    2016-02-01

    The reliability of triceps surae electromyographic responses to standing perturbations in people after stroke and healthy controls is unknown. High-Density surface Electromyography (HDsEMG) is a technique that records electromyographic signals from different locations over a muscle, overcoming limitations of traditional surface EMG such as between-day differences in electrode placement. In this study, HDsEMG was used to measure responses from soleus (SOL, 18 channels) and medial and lateral gastrocnemius (MG and LG, 16 channels each) in 10 people after stroke and 10 controls. Timing and amplitude of the response were estimated for each channel of the grids. Intraclass Correlation Coefficient (ICC) and normalized Standard Error of Measurement (SEM%) were calculated for each channel individually (single-channel configuration) and on the median of each grid (all-channels configuration). Both timing (single-channel: ICC=0.75-0.96, SEM%=5.0-9.1; all-channels: ICC=0.85-0.97; SEM%=3.5-6.2%) and amplitude (single-channel: ICC=0.60-0.91, SEM%=25.1-46.6; ICC=0.73-0.95, SEM%=19.3-42.1) showed good-to-excellent reliability. HDsEMG provides reliable estimates of EMG responses to perturbations both in individuals after stroke and in healthy controls; reliability was marginally better for the all-channels compared to the single-channel configuration.

  20. Day care health risks

    MedlinePlus

    ... This infection causes diarrhea, stomach cramps, and gas. Ear infections, colds, coughs, sore throats, and runny noses ... Head lice and scabies are other common health problems that occur in day care centers. You can ...

  1. Career Day 2012

    NASA Video Gallery

    More than 200 high school juniors and seniors with interests in science, technology, engineering and math met one-on-one with professionals at NASA's Langley Research Center during Career Day 2012,...

  2. Pregnancy - identifying fertile days

    MedlinePlus

    ... between days 7 and 20 of a woman's menstrual cycle. In order to become pregnant, having sex every ... hours of ovulation. If you have an irregular menstrual cycle, an ovulation predictor kit can help you know ...

  3. Stennis Day Camper

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Sara Beth Casey, 5, proudly displays her artwork, 'Planets.' Sara Beth created the art as a student of Stennis Day Camp, a free camp for Stennis Space Center employees' children whose schools have not resumed since Hurricane Katrina hit the region on Aug. 29. The camp has registered nearly 200 children and averages 100 children each day. The camp will continue until all schools are back in session.

  4. Sun-Earth Days

    NASA Astrophysics Data System (ADS)

    Thieman, J.; Ng, C.; Lewis, E.; Cline, T.

    2010-08-01

    Sun-Earth Day is a well-coordinated series of programs, resources and events under a unique yearly theme highlighting the fundamentals of heliophysics research and missions. A menu of activities, conducted throughout the year, inspire and educate participants. Sun-Earth Day itself can vary in date, but usually is identified by a celebration on or near the spring equinox. Through the Sun-Earth Day framework we have been able to offer a series of coordinated events that promote and highlight the Sun, its connection to Earth and the other planets. Sun-Earth Day events are hosted by educators, museums, amateur astronomers and scientists and occur at schools, community groups, parks, planetaria and science centers around the globe. Sun-Earth Day raises the awareness and knowledge of formal and informal education audiences concerning space weather and heliophysics. By building on the success of Sun-Earth Day yearly celebrations, we seek to affect people of all backgrounds and ages with the wonders of heliophysics science, discovery, and exploration in ways that are both tangible and meaningful to their lives.

  5. [Nursing workload in Day Surgery].

    PubMed

    Bulfone, Giampiera; Dell'Aglio, Agostino; Rizzato, Mariuccia; Conte, Luigi

    2010-01-01

    The "workload" is defined as the whole of the activities completed by a group of professionals in a period of time. The different conceptualization of nursing workload has determined different methods and tools of evaluation. The aim of this study is to evaluate the nursing workload in a Day Surgery Unit with a quantitative (time in activities) and qualitative approach (perceived complexity). We want analyze also every correlation with the time in the activities. The study design is observational. We have analyzed 147 patients admitted to the Day Surgery Unit of a University Hospital in Italy. The nurses have dedicated the average of 164,8 minutes in care. The nursing care time is correlated to anesthesiological risk class and to the general surgery procedure. The patients in specialistic surgery are considered more complexes from the nurses then the general surgery patients. Another indicator associated to the high perceived complexity is the "comorbidity management". This study will help to manage nursing resources and the admission of the patients.

  6. Jupiter Night and Day

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Day and night side narrow angle images taken on January 1, 2001 illustrating storms visible on the day side which are the sources of visible lightning when viewed on the night side. The images have been enhanced in contrast. Note the two day-side occurrences of high clouds, in the upper and lower parts of the image, are coincident with lightning storms seen on the darkside. The storms occur at 34.5 degrees and 23.5 degrees North latitude, within one degree of the latitudes at which similar lightning features were detected by the Galileo spacecraft. The images were taken at different times. The storms' longitudinal separation changes from one image to the next because the winds carrying them blow at different speeds at the two latitudes.

  7. 21-Day Content Screen

    EPA Pesticide Factsheets

    Under PRIA, EPA has 21 days after it receives the pesticide application and the fee to conduct an initial screen of the application’s contents for completeness and for the applicant to make necessary corrections. This page provides the checklists we use.

  8. Day Care: Nutrition.

    ERIC Educational Resources Information Center

    Foster, Florence P.; And Others

    This collection of 12 short, bilingual papers on nutrition and preschool children is part of a series of papers on various aspects of day care published by the Canadian Department of Health and Welfare. Each paper is presented in both English and French. Topics dealt with include an overview of children's nutritional needs; development of…

  9. 90-Day Cycle Handbook

    ERIC Educational Resources Information Center

    Park, Sandra; Takahashi, Sola

    2013-01-01

    90-Day Cycles are a disciplined and structured form of inquiry designed to produce and test knowledge syntheses, prototyped processes, or products in support of improvement work. With any type of activity, organizations inevitably encounter roadblocks to improving performance and outcomes. These barriers might include intractable problems at…

  10. We Love Science Day.

    ERIC Educational Resources Information Center

    Kepler, Lynne

    1986-01-01

    Describes the goals and outcomes of the "We Love Science Day" programs that resulted from the inservice course, "Creative Integration of Science in Elementary Education" for Pennsylvania teachers. Provides samples of the hands-on activities that were offered to students, parents, and teachers. Includes a calendar of…

  11. Word of the Day

    ERIC Educational Resources Information Center

    Abrar-Ul-Hassan, Shahid

    2010-01-01

    Independent lexical development initiatives empower and equip language learners with skills to boost their lexical repertoires. Language instructors can train learners to be autonomous word learners. A sample activity, namely word of the day, is presented in this article. The activity is an independent lexical learning task, which aims to develop…

  12. Every Child, Every Day

    ERIC Educational Resources Information Center

    Allington, Richard L.; Gabriel, Rachael E.

    2012-01-01

    We know more now than we ever did before about how to make every child a successful reader, write Allington and Gabriel in this research review. Yet, few students regularly receive the best reading instruction we know how to give. The authors present research supporting their recommendation that every child, every day, should (1) read something he…

  13. Make a Splash Day

    ERIC Educational Resources Information Center

    Coverdale, Greg; Rust, April; Jensen, Belinda

    2004-01-01

    At the annual, all-day events-sponsored by Project WET (Water Education for Teachers) and held in nearly every state across the country each September--students participate in interactive activities and exhibits to learn about water resources and explore how human behaviors, such as development and recreation, can affect the quality of the…

  14. Sun-Earth Day

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Michael Sandras, a member of the Pontchartrain Astronomical Society, explains his solar telescope to students of Second Street in Bay St. Louis, Hancock County and Nicholson elementary schools in StenniSphere's Millennium Hall on April 10. The students participated in several hands-on activities at Stennis Space Center's Sun-Earth Day celebration.

  15. An Earth Day Reader.

    ERIC Educational Resources Information Center

    Moser, Don, Ed.

    1990-01-01

    Presents what the author believes to be some of the most important environmental books published since Earth Day 1970. Discusses each selection and how it provides the historical background, basic information, and appreciation necessary to understand the character of our environmental dilemma and our need to address it. (MCO)

  16. First Day of School

    ERIC Educational Resources Information Center

    Bort, Nancy

    2004-01-01

    In this brief article, the author, a science teacher at F. C. Hammond Middle School in Alexandria, Virginia, describes how the setting up of a simple science experiment on the first day of school can get students excited about learning science. The experiment involves heating a small amount of water in a flask, then covering the opening of the…

  17. One Play a Day

    ERIC Educational Resources Information Center

    Blankenship, Mark

    2007-01-01

    Undergraduate theater students rarely get the chance to work on a major world premiere, but this year hundreds of them will. Currently, more than 70 colleges and universities are participating in "365 Days/365 Plays," an ambitious project from Pulitzer Prize-winning playwright Suzan-Lori Parks. Every week, as they mount their portion of this epic…

  18. Fabulous Weather Day

    ERIC Educational Resources Information Center

    Marshall, Candice; Mogil, H. Michael

    2007-01-01

    Each year, first graders at Kensington Parkwood Elementary School in Kensington, Maryland, look forward to Fabulous Weather Day. Students learn how meteorologists collect data about the weather, how they study wind, temperature, precipitation, basic types/characteristics of clouds, and how they forecast. The project helps the students grow in…

  19. Statistical characteristics of the day-to-day variability in the geomagnetic Sq field

    NASA Astrophysics Data System (ADS)

    Chen, Gen-Xiong; Xu, Wen-Yao; Du, Ai-Min; Wu, Ying-Yan; Chen, Bo; Liu, Xiao-Can

    2007-06-01

    Day-to-day variability in the geomagnetic Sq field is studied by using the magnetic data from a meridian chain of magnetometers along 120°E longitude. The method of natural orthogonal components (NOC or eigenmode analysis) is applied to separate the Sq variation from complicated disturbances. The first eigenmode with the largest eigenvalue represents fairly well the Sq variation with a conspicuous day-to-day variability in the daily range. For the stations on the same north- or south-side of the Sq current system focus, the day-to-day variations show a positive correlation. In contrast, for the stations on the different sides of the Sq focus, they show a negative correlation, suggesting an important role of latitudinal shift of the Sq current system focus to the day-to-day variability in the Sq daily range. The Sq daily range is correlated with the magnetic indices Ap and Dst in a peculiar way: On some severe disturbed days, noticeable enhancements of the Sq are observed, implying increases in the ionospheric conductivities and/or tidal wind velocities; on other severe disturbed days, however, dramatically reduced Sq variations occur, suggesting dominant effects of the "disturbance dynamo" process.

  20. Kindergarten Evaluation Study: Full-Day Alternate Day Programs.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Education, St. Paul.

    In this evaluation study, two groups of children who attended kindergarten either one-half day every day or full-day on alternate days were compared. An opinion survey was conducted to obtain the observations of parents, kindergarten teachers, and elementary principals in relation to the all-day alternate day schedule in 55 school districts. Data…

  1. Flight Day 2 Highlights

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The STS-107 second flight day begins with a shot of the Spacehab Research Double Module. Live presentations of experiments underway inside of the Spacehab Module are presented. Six experiments are shown. As part of the Space Technology and Research Student Payload, students from Australia, China, Israel, Japan, New York, and Liechtenstein are studying the effect that microgravity has on ants, spiders, silkworms, fish, bees, granular materials, and crystals. Mission Specialist Kalpana Chawla is seen working with the zeolite crystal growth experiment.

  2. Microgravity Day for Educators

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The arnual conference for the Educator Resource Center Network (ERCN) Coordinators was held at Glenn Research Center at Lewis Field in Cleveland, Ohio. The conference included participants from NASA's Educator Resource Centers located throughout the country. The Microgravity Science Division at Glenn sponsored a Microgravity Day for all the conference participants. Kathy Higgins of the National Center for Microgravity Research at GRC explains educational resources to teachers. This image is from a digital still camera; higher resolution is not available.

  3. An aspirin a day.

    PubMed

    Majerus, Philip W

    2014-01-01

    The title of this article is also its punch line. The thesis that I will prove is that every adult, with a few exceptions, should take one 325 mg aspirin tablet each day. The drug is extraordinary and is beneficial in myriad ways. In this dosage the toxicity of the treatment is minimal. Since the drug is sold "over the counter", not requiring prescription, it is cheap and its benefits are easily underestimated. I do not use extensive reference citations; but just tell the story of aspirin.

  4. The reliability of the quantitative timed up and go test (QTUG) measured over five consecutive days under single and dual-task conditions in community dwelling older adults.

    PubMed

    Smith, Erin; Walsh, Lorcan; Doyle, Julie; Greene, Barry; Blake, Catherine

    2016-01-01

    The timed up and go (TUG) test is a commonly used assessment in older people with variations including the addition of a motor or cognitive dual-task, however in high functioning older adults it is more difficult to assess change. The quantified TUG (QTUG) uses inertial sensors to detect test and gait parameters during the test. If it is to be used in the longitudinal assessment of older adults, it is important that we know which parameters are reliable and under which conditions. This study aims to examine the relative reliability of the QTUG over five consecutive days under single, motor and cognitive dual-task conditions. Twelve community dwelling older adults (10 females, mean age 74.17 (3.88)) performed the QTUG under three conditions for five consecutive days. The relative reliability of each of the gait parameters was assessed using intra-class correlation coefficient (ICC 3,1) and standard error of measurement (SEM). Five of the measures demonstrated excellent reliability (ICC>0.70) under all three conditions (time to complete test, walk time, number of gait cycles, number of steps and return from turn time). Measures of variability and turn derived parameters demonstrated weak reliability under all three conditions (ICC=0.05-0.49). For the most reliable parameters under single-task conditions, the addition of a cognitive task resulted in a reduction in reliability suggesting caution when interpreting results under these conditions. Certain sensor derived parameters during the QTUG test may provide an additional resource in the longitudinal assessment of older people and earlier identification of falls risk.

  5. Is one trial enough for repeated testing? Same-day assessments of walking, mobility and fine hand use in people with myotonic dystrophy type 1.

    PubMed

    Kierkegaard, Marie; Petitclerc, Emilie; Hébert, Luc J; Gagnon, Cynthia

    2017-02-01

    Performance-based assessments of physical function are essential in people with myotonic dystrophy type 1 (DM1) to monitor disease progression and evaluate interventions. Commonly used are the six-minute walk test, the 10 m-walk test, the timed up-and-go test, the timed-stands test, grip strength tests and the nine-hole peg test. The number of trials needed on a same-day test occasion and whether the first, best or average of trials should be reported as result is unknown. Thus, the aim was to describe and explore differences between trials in these measures of walking, mobility and fine hand use in 70 adults with DM1. Three trials were performed for each test except for the six-minute walk test where two trials were allowed. There were statistical significant differences over trials in all tests except for the 10 m-walk test and grip strength tests. Pair-wise comparisons showed that the second and third trials were in general better than the first, although effect sizes were small. At which trial the individuals performed their best differed between individuals and tests. People with severe muscular impairment had difficulties to perform repeated trials. Intraclass correlation coefficients were all high in analyses exploring how to report results. The conclusion and clinical implication is that, for a same-day test occasion, one trial is sufficient for the 10 m-walk test and grip strength tests, and that repeated trials should be allowed in the timed up-and-go test, timed-stands test and nine-hole peg tests. We recommend that two trials are performed for these latter tests as such a protocol could accommodate people with various levels of impairments and physical limitations.

  6. Three-day fever.

    PubMed

    Akakpo, A J

    2015-08-01

    Three-day fever is a viral disease caused by an Ephemerovirus of the family Rhabdoviridae, transmitted by arthropod vectors. It is common in tropical and sub-tropical regions, where it affects mainly domestic cattle and buffaloes, especially in intensive dairy or fattening production systems. It is of economic importance because it reduces milk production and fertility and causes abortion. The disease is generally benign. It manifests in several susceptible subjects simultaneously, with a sudden episode of fever accompanied by muscle involvement with arthritis, stiffness of the limbs, and lameness, followed by rapid recovery. The presence of a serofibrinous exudate in the joints is indicative of the disease. Clinical diagnosis is often difficult in the absence of pathognomonic signs. Epidemiological factors (proliferation of arthropod vectors), associated with a short-lived fever and the presence of many immature neutrophils, point strongly to three-day fever. In the absence of any specific treatment, the symptoms are treated with antibiotics and anti-inflammatories. Medical prophylaxis currently uses live attenuated vaccines, pending the development of recombinant vaccines, which are giving promising results.

  7. Estimation of rank correlation for clustered data.

    PubMed

    Rosner, Bernard; Glynn, Robert J

    2017-04-11

    It is well known that the sample correlation coefficient (Rxy ) is the maximum likelihood estimator of the Pearson correlation (ρxy ) for independent and identically distributed (i.i.d.) bivariate normal data. However, this is not true for ophthalmologic data where X (e.g., visual acuity) and Y (e.g., visual field) are available for each eye and there is positive intraclass correlation for both X and Y in fellow eyes. In this paper, we provide a regression-based approach for obtaining the maximum likelihood estimator of ρxy for clustered data, which can be implemented using standard mixed effects model software. This method is also extended to allow for estimation of partial correlation by controlling both X and Y for a vector U_ of other covariates. In addition, these methods can be extended to allow for estimation of rank correlation for clustered data by (i) converting ranks of both X and Y to the probit scale, (ii) estimating the Pearson correlation between probit scores for X and Y, and (iii) using the relationship between Pearson and rank correlation for bivariate normally distributed data. The validity of the methods in finite-sized samples is supported by simulation studies. Finally, two examples from ophthalmology and analgesic abuse are used to illustrate the methods. Copyright © 2017 John Wiley & Sons, Ltd.

  8. Proceedings, Dean's Day 1999

    SciTech Connect

    Zanner, M.A.

    1999-03-01

    On January 14--15, 1999, Sandia National Laboratories sponsored Deans Day, a conference for the Deans of Engineering and other executive-level representatives from 29 invited universities. Through breakout sessions and a wrap-up discussion, university and Sandia participants identified activities to further develop their strategic relationships. The four primary activities are: (A) concentrate joint efforts on current and future research strengths and needs; (B) attract the best students (at all grade levels) to science and engineering; (C) promote awareness of the need for and work together to influence a national science and technology R and D policy; and (D) enable the universities and Sandia to be true allies, jointly pursuing research opportunities and funding from government agencies and industry.

  9. The "Effects" of Infant Day Care Reconsidered.

    ERIC Educational Resources Information Center

    Belsky, Jay

    Evidence concerning the developmental correlates of nonmaternal care in the first year of life are examined with respect to infant-mother attachment and subsequent social development. Even though the evidence is not without its inconsistencies, a circumstantial case, consistent with attachment theory, can be made that extensive infant day care…

  10. Concordance correlation coefficient applied to discrete data.

    PubMed

    Carrasco, Josep L; Jover, Lluis

    2005-12-30

    In any field in which decisions are subject to measurements, interchangeability between the methods used to obtain these measurements is essential. To consider methods as interchangeable, a certain degree of agreement is needed between the measurements they provide. The concordance correlation coefficient is an index that assesses the strength of agreement and it has been widely applied in situations in which measurements are made on a continuous scale. Recently the concordance correlation coefficient has been defined as a specific intraclass correlation coefficient estimated by the variance components of a Normal-Normal mixed linear model. Although this coefficient was defined for the continuous scale case, it may also be used with a discrete scale. In this case the data are often transformed and normalized, and the concordance correlation is applied. This study discusses the expression of the concordance correlation coefficient for discrete Poisson data by means of the Poisson-Normal generalized linear mixed model. The behaviour of the concordance correlation coefficient estimate is assessed by means of a simulation study, in which the estimates were compared using four models: three Normal-Normal mixed models with raw data, log-transformed data and square-root transformed data, and the Poisson-Normal generalized linear mixed model. An example is provided in which two different methods are used to measure CD34+ cells.

  11. No Treatment Day School.

    PubMed

    DeJong, Judith A; Holder, Stanley R

    2006-01-01

    At the No Treatment Day School, less than 15% of students used the dormitory during the school week. Located in the heart of a reservation and serving local students, the K-12 school enrolled over 1,000 students. The site received Therapeutic Residential Model funding for the 2001-2002 school year. Initial evaluation of this site found an array of daunting problems throughout the school structure and functioning. There were some successes, including implementation of the Morningside reading program in the elementary school and some response from the community to the comprehensive evaluation report which provided an overview of the situation to policy-makers and community members. However instability in the system and a mid-year change in leadership complicated the process of implementation. By the end of the first year, it was clear that the feasibility of the original proposal was questionable and that an overhaul of the school's system and culture was necessary before a Therapeutic Residential Model could be implemented or significant change could come about. Therapeutic Residential Model funding was terminated at the end of the school year. As there was no substantial implementation of a Therapeutic Residential Model program, data gathered were utilized as representing a naturally occurring control or minimal treatment site.

  12. The triple day.

    PubMed

    Smith, V

    1980-08-01

    The risks are high and the returns low when Peruvian women work outside the home, but they have few other options. Most have large families, and their husbands scramble to earn a few dollars. For some women the day begins at 3:30 a.m. when they go to Lima to peddle fish, combs, or whatever commodity is available. The poor women who live in the pueblos jovenes of Lima, the newly formed outskirts, have banded together in a Christian group called Luz y Esperanza, or Light and Hope. The group has a 10-year history of coping with unsanitary water and resultant health problems, child care, and lack of electricity. The women began with neighborhood issues but have also developed an interest in trade unions and other less local concerns. Members have also started to attend union meetings in Lima and involved themselves in recent trade union struggles. The development of the women's political consciousness is closely intertwined with their Christian faith. They believe Christ is the source of the energy they need to persevere.

  13. AAS 227: Day 4

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-01-01

    Editors Note:This week were at the 227th AAS Meeting in Kissimmee, FL. Along with several fellow authors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting at the end of each day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Welcome to Day 4 of the winter American Astronomical Society (AAS) meeting in Kissimmee! Several of us are attending the conference this year, and we will report highlights from each day here on astrobites. If youd like to see more timely updates during the day, we encourage you to follow @astrobites on twitter or search the #aas227 hashtag.Helen B. Warner Prize: Origins of Structure in Planetary Systems (by Erika Nesvold)Another excellent prize lecture started off todays sessions. The Helen B. Warner Prize is awarded for achievement in observational or theoretical astrophysics by a young researcher (no more than eight years after their Ph.D.). This years Warner Prize was presented to Ruth Murray-Clay of UC Santa Barbara. For her award lecture, Murray-Clay told us all about planetary system architecture: the number, masses, and orbits of planets in a given system.Ruth Murray-Clay [photo from http://web.physics.ucsb.edu/ ~murray/biocv.html]The underlying question motivating this type of research is: How rare is the Solar System? In other words, how likely is it that a given planetary system will have rocky planets close to their star, gas giants farther out, and ice giants at the outer reaches of the system? Answering this question will help us solve the physics problem of how and where planets form, and will also help us on our search for other planets like Earth.The data on exoplanet population from transit and radial velocity observations and from direct imaging tell us that our Solar System is not common (many systems we observe have much more eccentric gas giants), but that doesnt

  14. International Women's Day speech.

    PubMed

    Kazibwe, S W

    1993-01-01

    The objectives of the International Women's Day are: 1) to celebrate the struggle for women's rights in the economic, social, political, and cultural domain; 2) to reaffirm women's solidarity in the struggle for peace; 3) and to show what women have achieved. In 1988, Uganda's government of the National Resistance Movement created the Ministry of Women in Development. The period 1988-1990 was one of consultations, needs assessment, planning, and recruiting staff for the Ministry. From 1990 to 1993, measurable results have been achieved. The Ministry's gender concerns pertained to the sector policies of the Ministries of Agriculture, Animal Industry and Fisheries, Education, Health, Water, Energy, Minerals, and Environment Protection. Under the Umbrella Project for Women in Development, gender sensitization has been achieved with policy makers in ministries, at district level, and in the media. Gender issues have also been incorporated in the National Political School Curriculum. The Ministry has also trained a corps of 73 women trainers from 38 districts. The Ministry, with funding from DANIDA, collected women's views on the constitution through meetings and seminars in all the districts in the country. Recommendations were submitted in a consolidated report to the Constitution Commission. A pilot para-legal scheme is successfully being implemented in Kamuli district. A community-based pool of legal advisors has been developed. Legal matters that affect both women and men are undertaken at the community level. The economic emancipation of women is a crucial part of the Ministry's mandate. In conjunction with NGOs, pilot credit programs are being run in Mukono, Jinja, Mbale, and Kapchorwa districts. Cross-sectoral programs are in close collaboration with the rural water and sanitation program, the Northern Uganda rehabilitation program, and the integrated Basic Education Pilot Project to be implemented in 8 districts.

  15. AAS 227: Day 3

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-01-01

    Editors Note:This week were at the 227th AAS Meeting in Kissimmee, FL. Along with several fellow authors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting at the end of each day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Welcome to Day 3 of the winter American Astronomical Society (AAS) meeting in Kissimmee! Several of us are attending the conference this year, and we will report highlights from each day here on astrobites. If youd like to see more timely updates during the day, we encourage you to follow @astrobites on twitter or search the #aas227 hashtag.Henry Norris Russell Lecture: Viewing the Universe with Infrared Eyes: The Spitzer Space Telescope (by Erika Nesvold)The Henry Norris Russell Award is the highest honor given by the AAS, for a lifetime of eminence in astronomy research. This years award went to Giovanni Fazio of the Harvard-Smithsonian Center for Astrophysics. Fazio became a leader in gamma ray astronomy before switching mid-career to the study of infrared astronomy, and he gave his award lecture on the latter subject, specifically on the Spitzer Space Telescope, one of the most successful infrared telescopes of all time.Artists rendering of the Spitzer space telescope. [NASA/JPL-Caltech]Spitzer has been operating for more than twelve years, and has resulted in over six thousand papers in refereed journals in that time. The telescope sits in an Earth-trailing orbit around the Sun, and is now farther from the Earth (1.4 AU) than the Earth is from the Sun. Fazio gave the audience a fascinating overview of the science done by Spitzer over more than a decade. One of the most productive areas of research for Spitzer is the study of exoplanets, which hadnt even been discovered when the Spitzer Telescope was first conceived. Spitzers high sensitivity and ability to observe exoplanets over

  16. Franco, the Early Days

    NASA Astrophysics Data System (ADS)

    Siemssen, R. H.

    2004-04-01

    As this meeting is to honour Franco on the occasion of his 60 birthday I thought that it might be fitting to report on some early reminiscences of Franco of the pre-IBA days. Franco first came to Groningen in 1972 for a seminar on the invitation of Alex Lande. Alex and Franco had known each other from the Niels Bohr Institute in Copenhagen, where they had collaborated. In 1972 both Alex and I had been freshly appointed at Groningen, Alex on the Faculty of the Theory Department, and I myself as the new director of the KVI. A position for a Senior Scientist in theory had been newly created at the KVI with the aim to establish a strong in-house theory group. Needless to say that everyone who met Franco was deeply impressed by him. We thus were extremely happy to be able to entice Franco to join the KVI as a Senior Scientist in 1974, after he had spent a few weeks in Groningen in 1973 as a visitor. So characteristic of Franco he immediately took a strong interest in the experimental program as evidenced by the following publications on the weak-coupling description of three-nucleon pickup in the (p, α) reaction [1] and the spreading width of deep-hole states [2]. Both topics appear to have maintained their actuality, looking at the many papers that have been published since on these and related topics. But this brief citation of the "other Franco" would not do justice to him without mentioning the diverse palette of Franco's work also listed in the KVI 1974 Annual Report, reflecting Franco's extremely broad and diversified scientific interests. [3-10]...

  17. AAS 227: Day 2

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-01-01

    Editors Note:This week were at the 227th AAS Meeting in Kissimmee, FL. Along with several fellow authors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting at the end of each day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Welcome to Day 2 of the winter American Astronomical Society (AAS) meeting in Kissimmee! Several of us are attending the conference this year, and we will report highlights from each day here on astrobites. If youd like to see more timely updates during the day, we encourage you to follow @astrobites on twitter or search the #aas227 hashtag.Plenary Session: Black Hole Physics with the Event Horizon Telescope (by Susanna Kohler)If anyone needed motivation to wake up early this morning, they got it in the form of Feryal Ozel (University of Arizona) enthralling us all with exciting pictures, videos, and words about black holes and the Event Horizon Telescope. Ozel spoke to a packed room (at 8:30am!) about where the project currently stands, and where its heading in the future.The EHT has pretty much the coolest goal ever: actually image the event horizons of black holes in our universe. The problem is that the largest black hole we can look at (Sgr A*, in the center of our galaxy) has an event horizon size of 50 as. For this kind of resolution roughly equivalent to trying to image a DVD on the Moon! wed need an Earth-sized telescope. EHT has solved this problem by linking telescopes around the world, creating one giant, mm-wavelength effective telescope with a baseline the size of Earth.Besides producing awesome images, the EHT will be able to test properties of black-hole spacetime, the no-hair theorem, and general relativity (GR) in new regimes.Ozel walked us through some of the theory prep work we need to do now in order to get the most science out of the EHT, including devising new

  18. 2016 SPD: Day 1

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors note: This week were in Boulder, Colorado at the 47th meeting of the AAS Solar Physics Division (SPD). Follow along to catch some of the latest news from the field of solar physics!The 2016 SPD meeting was launched this morning from the University of Colorado Boulder campus. Two of the hot topics at this years meeting include celebration of the recent move of the National Solar Observatorys headquarters to Boulder, and discussion of the future Daniel K. Inouye Solar Telescope (DKIST, formerly the Advanced Technology Solar Telescope, ATST). DKIST, planned for a 2019 completion in Hawaii, is the next big telescope on the horizon for solar physics.Todays press conference had an interesting focus: instruments providing new high-energy observations of the Sun. Representatives from four different instruments were here to talk about some of the latest X-ray solar observations.GRIPSThe GRIPS payload flew at 130,000 ft over Antarctica on a giant balloon in January 2016. [NASA/Albert Shih]First up, Albert Shih (NASA Goddard) described the Gamma-Ray Imager/Polarimeter for Solar flares, or GRIPS. GRIPS is a balloon-borne instrument designed to detect X-rays and gamma rays emitted during solar flares. Up to tens of a percent of the energy in solar flares is emitted in the form of accelerated particles, but the physics behind this process is not well understood. GRIPS observes where the highest-energy particles are accelerated, in an effort to learn more about the process.GRIPS was launched on 19 January, 2016 and flew for roughly 12 days gathering ~1 million seconds of data! The logistics of this instruments flight are especially interesting, since it was launched from Antarctica and carried by a balloon at a whopping elevation of 130,000 ft (to get high enough that the atmosphere doesnt absorb all the photons GRIPS is trying to observe). Though the data from the mission has been retrieved, the bulk of the hardware remains where it landed at the end of January. It must

  19. 2016 SPD: Day 2

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    advances in simulating sunspot formation. He and his collaborators have used high-performance computing to build a model that successfully reproduces many of the key properties of sunspots that are observed.In particular, these simulations track the motions of the magnetic field starting within the interior of the Sun (8000 km below the surface!). The magnetic field is generated and intensified by convection deep within the solar interior. Bundles of magnetic field then rise through the convection zone, eventually breaking through the solar surface and giving rise to sunspots.This process of tracking the flow as it travels from the convective layer all the way through the solar surface has resulted in what may be some of the highest fidelity simulations of sunspots thus far. The structures produced in these simulations compares very favorably with actual observations of sunspots including the asymmetry seen in most sunspots.Counting Spots on the SunContinuing the discussion of sunspots, Leif Svalgaard (Stanford University) next took us on a historical journey from the 1600s through the present. For the last 400 years starting with Galileo people have kept records of the number of sunspots visible on the Suns disk.One of Galileos drawings of his sunspot observations from 1612. [The Galileo Project]This turns out to be a very useful practice! Total solar irradiance, a measure used as input into climate models, is reconstructed from sunspot numbers. Therefore, the historical record of sunspots over the last 400 years impacts our estimates of the long-term trends in solar activity.Based on raw sunspot counts, studies have argued that solar activity has been steadily increasing over time. But could this be a misinterpretation resulting from the fact that our technology and therefore our ability to detect sunspots has improved over time? Svalgaard believes so.By studying and reconstructing 18th century telescopes, he demonstrates that modern-day sunspot counts are able to detect

  20. Family Day Care Training Curriculum.

    ERIC Educational Resources Information Center

    Nakatsu, Gail

    California's Family Day Care Training Program was designed to recruit and train in 7 weeks, Lao, Vietnamese, and Chinese refugees to establish their own state-licensed, family day care homes. Topics in the program's curriculum include an introduction to family day care, state licenses for family day care, state licensing requirements for family…

  1. 2016 SPD: Day 3

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    last the longest 2 minutes and 40 seconds is the small town of Hopkinsville, KY. WKU is located a little over an hour away, and both locations are prepared for a large influx of people on eclipse day!Partial solar eclipse as viewed by the space-based Solar Dynamics Observatory. [NASA/SDO]WKU is located just off the centerline of eclipse path, which has some advantages: this provides better viewing of some of the chromospheric features of the Sun during the eclipse, like priminences and solar loops. WKU is setting up a variety of educational and public outreach activities at their football stadium and the WKU farm, and they encourage you to come visit for the eclipse!In addition, they are participating in a nationwide experiment called Citizen CATE, short for the Continental American Telescopic Eclipse. This project will use 60 telescopes spanning the 2500 mile path of totality to record continuous data of the eclipse as it travels across the US. The result will be data of a remarkable 90 minutes of totality, revealing the activity of the solar corona and providing an extended view of the eclipse as has never been seen before.Science During the EclipseNext up was Shadia Habbal (University of Hawaii), who is a co-leader of the AAS 2017 Eclipse Task Force. In addition to her education and outreach efforts associated with the eclipse, however, Habbal is a solar eclipse researcher. She and her collaborators are known as the Solar Wind Sherpas, due to the fact that they hand-carry their science equipment around the world for solar eclipses!Solar corona during a 2008 eclipse, with color overlay indicating emission from highly ionized iron lines. [Habbal et al. 2010]The primary science done during solar eclipses is the study of the solar corona, the region that extends from the solar surface out to several solar radii. This region is too faint to observe normally, but when the light from the Suns disk is blocked out, we can examine it.Unfortunately, the space telescopes that

  2. AAS 228: Day 4

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note: Lastweek we were at the 228th AAS Meeting in San Diego, CA. Here is a final post aboutselectedevents on the last day of the meeting, written by authors fromastrobites.com, a grad-student collaborative project with which we recently announced a new partnership! Starting in July,keep an eye out for astrobites postsat AAS Nova in between Highlights(i.e., on Tuesdays and Thursdays).Were excited to be working together to bring you more recent astronomy research from AAS journals!Extrasolar Planets: Detection (by Leonardo dos Santos)Thursdays first session on exoplanets was about detecting these distant worlds, and the opening talk was given by Robert Siverd (Las Cumbres Observatory). He describes the NRES, a network of spectrographs that will look for exoplanets using the radial velocity method. One of the coolest aspects of this instrument is that it will feature an on the fly scheduling system that will perform observations as efficiently as possible. The spectrograph is still being tested, but a unit will be deployed at CTIO later this year.@lcogt contracted by @NASA_TESS for follow up of their candidates. #aas228 Jessie Christiansen (@aussiastronomer) June 16, 2016Measuring the depths of transits and eclipses in Spitzer has been problematic in the past, since the Spitzer instrument IRAC (InfraRed Array Camera) has a non-uniform response in its detectors pixels. But, as reported by James Ingalls (Spitzer Science Center, Caltech), observers are circumventing this issue by using what they call the staring mode (avoiding large pointing jumps) and an algorithm to pick sweet spot pixels. Moreover, the results from the IRAC Data Challenge are helping to better understand its behavior. Giuseppe Morello (University College London), on the other hand, explained how his research group gets rid of instrumental effects from IRAC using machine learning. This method removes systematics from exoplanet transit data no matter if the noise source is from an instrument or

  3. Inter- and intra-individual variation in urinary biomarker concentrations over a 6-day sampling period. Part 1: metals.

    PubMed

    Smolders, Roel; Koch, Holger M; Moos, Rebecca K; Cocker, John; Jones, Kate; Warren, Nick; Levy, Len; Bevan, Ruth; Hays, Sean M; Aylward, Lesa L

    2014-12-01

    The aim of the current HBM-study is to further the understanding of the impact of inter- and intra-individual variability in HBM surveys as it may have implications for the design and interpretation of the study outcomes. As spot samples only provide a snapshot in time of the concentrations of chemicals in an individual, it remains unclear to what extent intra-individual variability plays a role in the overall variability of population-wide HBM surveys. The current paper describes the results of an intensive biomonitoring study, in which all individual urine samples of 8 individuals were collected over a 6-day sampling period (a total of 352 unique samples). By analyzing different metals (As, Cd, Mn, Ni) in each individual sample, inter- and intra-individual variability for these four metals could be determined, and the relationships between exposure, internal dose, and sampling protocol assessed. Although the range of biomarker values for different metals was well within the normal range reported in large-scale population surveys, large intra-individual differences over a 6-day period could also be observed. Typically, measured biomarker values span at least an order of magnitude within an individual, and more if specific exposure episodes could be identified. Fish consumption for example caused a twenty- to thirty-fold increase in urinary As-levels over a period of 2-6h. Intra-class correlation coefficients (ICC) were typically low for uncorrected biomarker values (between 0.104 and 0.460 for the 4 metals), but improved when corrected for creatinine or specific gravity (SG). The results show that even though urine is a preferred matrix for HBM studies, there are certain methodological issues that need to be taken into account in the interpretation of urinary biomarker data, related to the intrinsic variability of the urination process itself, the relationship between exposure events and biomarker quantification, and the timing of sampling. When setting up HBM

  4. AAS 227: Day 1

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-01-01

    Editors Note:This week were at the 227th AAS Meeting in Kissimmee, FL. Along with several fellow authors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting at the end of each day. Follow along here or at astrobites.com, or catch ourlive-tweeted updates from the @astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Things kicked off last night at our undergraduate reception booth. Thanks to all of you who stopped by we were delightedto have so many people tell us that they already know about and useastrobites, and we were excited to introduce a new cohort of students at AAS to astrobites for the first time.Tuesday morning was the official start of the meeting. Here are just a few of the talks and workshops astrobiters attended today.Opening Address (by Becky Smethurst)The President of the AAS, aka our fearless leader Meg Urry kicked off the meeting this morning at the purely coffee powered hour of 8am this morning. She spoke about the importance of young astronomers at the meeting (heres looking at you reader!) and also the importance of the new Working Group for Accessibility and Disabilities (aka WGAD pronounced like wicked) at the AAS. The Society has made extra effort this year to make the conference accessible to all,a message which was very well received by everyone in attendance.Kavli Lecture: New Horizons Alan Stern (by Becky Smethurst)We were definitely spoilt with the first Plenary lecture at this years conference Alan Stern gave us a a review of the New Horizons mission of the Pluto Fly By (astrobites covered the mission back in July with this post). We were treated to beautiful images, wonderful results and a foray into geology.Before (Hubble) and after #NewHorizons. #thatisall #science #astro alanstern #aas227 pic.twitter.com/kkMt6RsSIR Science News (@topsciencething) January 5, 2016Some awesome facts from the lecture that blew my mind:New Horizons is now 2AU (!) beyond Pluto

  5. Southeast Elevation, Attic Stair Nosing, Day Room Fireplace Details, Day ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Southeast Elevation, Attic Stair Nosing, Day Room Fireplace Details, Day Room Mantel Shelf, Northeast Elevation - National Home for Disabled Volunteer Soldiers - Battle Mountain Sanitarium, Ward 4, 500 North Fifth Street, Hot Springs, Fall River County, SD

  6. Federal Involvement in Day Care.

    ERIC Educational Resources Information Center

    Malone, Margaret

    Because of the expanding need for child care for preschool children, and for older children in after-school hours, there is greater interest in programs for day care, and increasing acceptance of the concept of publicly-financed day care. This paper describes the market for day care, the federal programs which exist and the standards which have…

  7. Principles of Effective Day Care.

    ERIC Educational Resources Information Center

    Silcock, Anne

    1981-01-01

    Examines the role of day care in the Australian community and offers six principles of effective day care. The principles are based on the assumption that good quality day care facilitates and enhances child development and does not jeopardize the attachment between mothers and their children. (Author/CM)

  8. The 4 Day School Week

    ERIC Educational Resources Information Center

    Dam, Ai

    2006-01-01

    Colorado law requires school districts to schedule 1080 hours per year of instructional time for secondary schools and 990 instructional hours for elementary schools. The 1080 hours equate to six hours per day for 180 days. The 990 hours equate to five and one-half hours per day. Up to 24 hours may be counted for parent-teacher conferences, staff…

  9. Family Day Care Provider Handbook

    ERIC Educational Resources Information Center

    New York State Office of Children and Family Services, 2006

    2006-01-01

    Family day care providers are responsible for creating a high-quality program where children have opportunities to grow, learn and thrive. Part of providing high-quality child care includes complying with the family day care regulations from the New York State Office of Children and Family Services (OCFS). This Handbook will help day care…

  10. Family Day Care in Denmark.

    ERIC Educational Resources Information Center

    Wagner, Mary; Wagner, Marsden G.

    The present report describes a system for the care of children during the day in Denmark: care in private family homes. Begun in 1966, this program organized a formal system of family day care homes initiated and supervised by the government; this is an extension of the former system of licensing privately initiated family day care homes. From the…

  11. Perspectives on Infant Day Care.

    ERIC Educational Resources Information Center

    Elardo, Richard, E.; Pagan, Betty, Ed.

    These proceedings of the first annual SACUS workshop on infant day care contain the papers presented at the conference, plus an appendix--Developmental Objectives for Infants and Toddlers. The papers are: "Infant Day Care--Fads, Facts, and Fancies" by Bettye M. Caldwell; "Family Day Care""A Broad Perspective" by Malcolm S. Host; "Getting…

  12. Guides for Day Care Licensing.

    ERIC Educational Resources Information Center

    Child Development Services Bureau (DHEW/OCD), Washington, DC.

    This booklet provides source materials for the development of state and local regulations applicable to day care service facilities. Sections discuss: (1) the Model State Day Care Licensing Act, (2) Day care program and staffing, (3) Health and sanitation, (4) Fire and safety regulations, (5) Principles of zoning, and (6) Principles of…

  13. Myth or Truth: Independence Day.

    ERIC Educational Resources Information Center

    Gardner, Traci

    Most Americans think of the Fourth of July as Independence Day, but is it really the day the U.S. declared and celebrated independence? By exploring myths and truths surrounding Independence Day, this lesson asks students to think critically about commonly believed stories regarding the beginning of the Revolutionary War and the Independence Day…

  14. Correlation between computerised findings and Newman's scaling on vascularity using power Doppler ultrasonography imaging and its predictive value in patients with plantar fasciitis

    PubMed Central

    Chen, H; Ho, H M; Ying, M; Fu, S N

    2012-01-01

    Objectives The purpose of this study was to correlate findings on small vessel vascularity between computerised findings and Newman's scaling using power Doppler ultrasonography (PDU) imaging and its predictive value in patients with plantar fasciitis. Methods PDU was performed on 44 patients (age range 30–66 years; mean age 48 years) with plantar fasciitis and 46 healthy subjects (age range 18–61 years; mean age 36 years). The vascularity was quantified using ultrasound images by a customised software program and graded by Newman's grading scale. Vascular index (VI) was calculated from the software program as the ratio of the number of colour pixels to the total number of pixels within a standardised selected area of proximal plantar fascia. The 46 healthy subjects were examined on 2 occasions 7–10 days apart, and 18 of them were assessed by 2 examiners. Statistical analyses were performed using intraclass correlation coefficient and linear regression analysis. Results Good correlation was found between the averaged VI ratios and Newman's qualitative scale (ρ = 0.70; p<0.001). Intratester and intertester reliability were 0.89 and 0.61, respectively. Furthermore, higher VI was correlated with less reduction in pain after physiotherapeutic intervention. Conclusions The computerised VI not only has a high level of concordance with the Newman grading scale but is also reliable in reflecting the vascularity of proximal plantar fascia, and can predict pain reduction after intervention. This index can be used to characterise the changes in vascularity of patients with plantar fasciitis, and it may also be helpful for evaluating treatment and monitoring the progress after intervention in future studies. PMID:22167513

  15. Study of the Half-Day/Full-Day Kindergarten Model

    ERIC Educational Resources Information Center

    McInroy, Thomas R.

    2012-01-01

    This case study and problem analysis was an in-depth investigation of the half-day/full-day kindergarten model by utilizing interviews and focus groups to provide insight from parents, teachers, and other district personnel as to how the model has impacted the social, emotional, and academic development of the participating students. This study…

  16. Zoning for Day Care (from Models for Day Care Licensing).

    ERIC Educational Resources Information Center

    Day Care and Child Development Council of America, Inc., Washington, DC.

    Recommendations and regulations regarding the zoning of child development day care programs are discussed. Zoning in general is discussed, as is the treatment of child development day care in zoning ordinance, the background of program planning, modular housing, the impelmentation of zoning, and model provisions regarding characteristics of…

  17. Rethinking the Day of Silence

    ERIC Educational Resources Information Center

    Murphy, Adriana

    2013-01-01

    Back in 2006, 7th and 8th graders at Green Acres, the K-8 independent school where the author taught in suburban Maryland, participated in the Day of Silence. The Day of Silence is a national event: Students across the country take a one-day pledge of silence to show that they want to make schools safe for all students, regardless of their sexual…

  18. Sun-Earth Day, 2001

    NASA Technical Reports Server (NTRS)

    Adams, Mitzi L.; Mortfield, P.; Hathaway, D. H.; Whitaker, Ann F. (Technical Monitor)

    2001-01-01

    To promote awareness of the Sun-Earth connection, NASA's Marshall Space Flight Center, in collaboration with the Stanford SOLAR Center, sponsored a one-day Sun-Earth Day event on April 27, 2001. Although "celebrated" on only one day, teachers and students from across the nation, prepared for over a month in advance. Workshops were held in March to train teachers. Students performed experiments, results of which were shared through video clips and an internet web cast. Our poster includes highlights from student experiments (grades 2 - 12), lessons learned from the teacher workshops and the event itself, and plans for Sun-Earth Day 2002.

  19. Between-day reliability of centre of pressure measures for balance assessment in hemiplegic stroke patients

    PubMed Central

    2014-01-01

    Background Stroke patients have impaired postural balance that increases the risk of falls and impairs their mobility. Assessment of postural balance is commonly carried out by recording centre of pressure (CoP) displacements, but the lack of data concerning reliability of these measures compromises their interpretation. The purpose of this study was to investigate the between-day reliability of six CoP-based variables, in order to provide i) reliability data for monitoring postural sway and weight-bearing asymmetry of stroke patients in clinical practice and ii) consistent assessment method of measurement error for applications in physical medicine and rehabilitation. Methods Postural balance of 20 stroke patients was assessed in quiet standing on a force platform, in two sessions, 7 days apart. Six CoP-based variables were collected in eyes open and eyes closed conditions: postural sway was assessed with mean and standart deviation of CoP-velocity, CoP-velocity along the mediolateral and anteroposterior axes, and confidence ellipse area (CEAREA); weight-bearing asymmetry was assessed with mean CoP position along the mediolateral axis (CoPML). The intraclass correlation coefficient (ICC) was used to determine the level of agreement between test-retest. Small real difference (SRD), corresponding to the smallest change that indicates a real improvement for a single individual, was used to determine the extent of measurement error. Results ICCs were satisfactory (>0.9) for all CoP-based variables, except for CEAREA in eyes open condition and CoPML (<0.8). The SRDs (eyes open/closed conditions) were: 6.1/9.5 mm.s-1 for mean velocity; 12.3/12.2 mm.s-1 for standard deviation of CoP-velocity; 3.6/5.5 mm.s-1 and 4.9/7.3 mm.s-1 for CoP-velocity in mediolateral and anteroposterior axes, respectively; 17.4/21.4 mm for CoPML. Because CEAREA showed heteroscedasticity of measurement error distribution, SRD (eyes open/closed conditions) was expressed as a percentage (121

  20. The observed day-to-day variability of Mars water vapor

    NASA Technical Reports Server (NTRS)

    Jakosky, Bruce M.; Lapointe, Michael R.; Zurek, Richard W.

    1987-01-01

    The diurnal variability of atmospheric water vapor as derived from the Viking MAWD data is discussed. The detection of day to day variability of atmospheric water would be a significant finding since it would place constraints on the nature of surface reservoirs. Unfortunately, the diurnal variability seen by the MAWD experiment is well correlated with the occurrence of dust and/or ice hazes, making it difficult to separate real variations from observational effects. Analysis of the day to day variability of water vapor in the Martian atmosphere suggests that the observations are, at certain locations and seasons, significantly affected by the presence of water-ice hazes. Because such effects are generally limited to specific locations, such as Tharsis, Lunae Planum, and the polar cap edge during the spring, the seasonal and latitudinal trends in water vapor that have been previously reported are not significantly affected.

  1. Optical Correlation

    NASA Technical Reports Server (NTRS)

    Cotariu, Steven S.

    1991-01-01

    Pattern recognition may supplement or replace certain navigational aids on spacecraft in docking or landing activities. The need to correctly identify terrain features remains critical in preparation of autonomous planetary landing. One technique that may solve this problem is optical correlation. Correlation has been successfully demonstrated under ideal conditions; however, noise significantly affects the ability of the correlator to accurately identify input signals. Optical correlation in the presence of noise must be successfully demonstrated before this technology can be incorporated into system design. An optical correlator is designed and constructed using a modified 2f configuration. Liquid crystal televisions (LCTV) are used as the spatial light modulators (SLM) for both the input and filter devices. The filter LCTV is characterized and an operating curve is developed. Determination of this operating curve is critical for reduction of input noise. Correlation of live input with a programmable filter is demonstrated.

  2. Infant Development in Day Care

    ERIC Educational Resources Information Center

    Doyle, Anna-Beth

    1975-01-01

    This study compared the intellectual development, attachment to mother, peer interaction, and physical health of day care and maternal home care children. The results indicate that very young children who experience high quality group day care differ little from home-reared children. (JMB)

  3. Montessori All Day, All Year

    ERIC Educational Resources Information Center

    Black, Connie; Davis, Liza

    2015-01-01

    Introducing real community into the Children's House goes back to the roots of Montessori education through all-day Montessori. The all-day environment is a house where children live with a "developmental room" of Montessori materials including a living room, kitchen, dining area, bedroom, bathroom, greeting rooms, and outdoor spaces.…

  4. In Defense of Snow Days

    ERIC Educational Resources Information Center

    Goodman, Joshua

    2015-01-01

    In snowy climates, school superintendents must frequently decide whether an impending storm warrants closing schools for the day. Concerns about student and teacher safety must be weighed against the loss of student learning time, along with state requirements for days of instruction and the cost and inconvenience of extending the school year into…

  5. Youth Field Day Planning Guide.

    ERIC Educational Resources Information Center

    Wisconsin State Dept. of Natural Resources, Madison.

    Youth field days expose children to outdoor activities, land use ethics, and habitat conservation and encourage adults to be mentors in these areas. A typical youth field day could have programs in archery, fishing, boating, shooting, or safety. The event requires a diverse steering committee that usually includes sporting clubs and state…

  6. Day Care Infection Control Protocol.

    ERIC Educational Resources Information Center

    Seattle-King County Dept. of Public Health, Seattle, WA.

    This day care infection control manual was assembled to provide technical guidance for the prevention and control of communicable diseases to child day care facilities in Seattle and King County, Washington. For each disease, the manual provides background information, public health control recommendations, and letters that can be used to…

  7. Day Care Center Enrichment Program.

    ERIC Educational Resources Information Center

    West Virginia State Dept. of Welfare, Charleston.

    This guide to a West Virginia Department of Welfare project for upgrading the quality of day care centers throughout the state presents samples of the forms used in the program, accompanied by a brief description of the program's format, requirements and procedures. The Day Care Center Enrichment Program provides a monetary incentive for…

  8. Celebrate International School Library Day

    ERIC Educational Resources Information Center

    Braxton, Barbara

    2004-01-01

    The Fourth Monday in October is International School Library Day (ISLD)--an opportunity for school libraries around the world to celebrate the contribution they make to the education of the children in their care. International School Library Day was proclaimed in 1999 by Dr Blanche Woolls, president of the International Association of School…

  9. Atmospheric angular momentum and the length of day - A common fluctuation with a period near 50 days

    NASA Technical Reports Server (NTRS)

    Langley, R. B.; King, R. W.; Shapiro, I. I.; Rosen, R. D.; Salstein, D. A.

    1981-01-01

    Four astronomical measures of changes in the length of day obtained in 1979 have been shown to exhibit the same, approximately 50-day fluctuation. To find whether this fluctuation was persistent, and of meteorological origin, lunar laser ranging observations and wind data deduced from sources distributed over the globe were analyzed. A high degree of correlation was found between the two sets of data. It is implied that the 50-day period fluctuations in length of day are real and related to meteorological effects. Observed changes in length of day can provide a constraint for models for atmospheric flow, and a partial check for global analyses of such motions.

  10. Day-to-day changes in ionospheric electron content at low latitudes

    NASA Astrophysics Data System (ADS)

    Dabas, R. S.; Bhuyan, P. K.; Tyagi, T. R.; Bhardwaj, R. K.; Lal, J. B.

    1984-06-01

    For a number of years, the ionospheric electron content (IEC) over the Indian subcontinent has been determined on the basis of the Faraday rotation of satellite radio beacon transmissions. In these determinations, use was made of the orbiting satellites BE-B and BE-C, and, for a limited period, of the geostationary satellite ATS 6. A large variability in day-to-day values of IEC was reported, and it was tried to correlate this phenomenon with magnetic activity, solar flux, or the effect of neutral winds. Tyagi (1978) observed that the day-to-day changes in IEC occur in the form of single day abnormality, and alternate day abnormality. Long-term fluctuations were found with a periodicity of about 45 days. The present investigation is concerned with a more detailed study of the observed variations. An analysis is conducted of IEC data recorded during the low phase of the solar cycle, taking into account data from six low-latitude stations covering a latitude range from approximately 15.0 deg N to 30.0 deg N.

  11. The Ocean Sampling Day Consortium

    SciTech Connect

    Kopf, Anna; Bicak, Mesude; Kottmann, Renzo; Schnetzer, Julia; Kostadinov, Ivaylo; Lehmann, Katja; Fernandez-Guerra, Antonio; Jeanthon, Christian; Rahav, Eyal; Ullrich, Matthias; Wichels, Antje; Gerdts, Gunnar; Polymenakou, Paraskevi; Kotoulas, Giorgos; Siam, Rania; Abdallah, Rehab Z.; Sonnenschein, Eva C.; Cariou, Thierry; O’Gara, Fergal; Jackson, Stephen; Orlic, Sandi; Steinke, Michael; Busch, Julia; Duarte, Bernardo; Caçador, Isabel; Canning-Clode, João; Bobrova, Oleksandra; Marteinsson, Viggo; Reynisson, Eyjolfur; Loureiro, Clara Magalhães; Luna, Gian Marco; Quero, Grazia Marina; Löscher, Carolin R.; Kremp, Anke; DeLorenzo, Marie E.; Øvreås, Lise; Tolman, Jennifer; LaRoche, Julie; Penna, Antonella; Frischer, Marc; Davis, Timothy; Katherine, Barker; Meyer, Christopher P.; Ramos, Sandra; Magalhães, Catarina; Jude-Lemeilleur, Florence; Aguirre-Macedo, Ma Leopoldina; Wang, Shiao; Poulton, Nicole; Jones, Scott; Collin, Rachel; Fuhrman, Jed A.; Conan, Pascal; Alonso, Cecilia; Stambler, Noga; Goodwin, Kelly; Yakimov, Michael M.; Baltar, Federico; Bodrossy, Levente; Van De Kamp, Jodie; Frampton, Dion M. F.; Ostrowski, Martin; Van Ruth, Paul; Malthouse, Paul; Claus, Simon; Deneudt, Klaas; Mortelmans, Jonas; Pitois, Sophie; Wallom, David; Salter, Ian; Costa, Rodrigo; Schroeder, Declan C.; Kandil, Mahrous M.; Amaral, Valentina; Biancalana, Florencia; Santana, Rafael; Pedrotti, Maria Luiza; Yoshida, Takashi; Ogata, Hiroyuki; Ingleton, Tim; Munnik, Kate; Rodriguez-Ezpeleta, Naiara; Berteaux-Lecellier, Veronique; Wecker, Patricia; Cancio, Ibon; Vaulot, Daniel; Bienhold, Christina; Ghazal, Hassan; Chaouni, Bouchra; Essayeh, Soumya; Ettamimi, Sara; Zaid, El Houcine; Boukhatem, Noureddine; Bouali, Abderrahim; Chahboune, Rajaa; Barrijal, Said; Timinouni, Mohammed; El Otmani, Fatima; Bennani, Mohamed; Mea, Marianna; Todorova, Nadezhda; Karamfilov, Ventzislav; ten Hoopen, Petra; Cochrane, Guy; L’Haridon, Stephane; Bizsel, Kemal Can; Vezzi, Alessandro; Lauro, Federico M.; Martin, Patrick; Jensen, Rachelle M.; Hinks, Jamie; Gebbels, Susan; Rosselli, Riccardo; De Pascale, Fabio; Schiavon, Riccardo; dos Santos, Antonina; Villar, Emilie; Pesant, Stéphane; Cataletto, Bruno; Malfatti, Francesca; Edirisinghe, Ranjith; Silveira, Jorge A. Herrera; Barbier, Michele; Turk, Valentina; Tinta, Tinkara; Fuller, Wayne J.; Salihoglu, Ilkay; Serakinci, Nedime; Ergoren, Mahmut Cerkez; Bresnan, Eileen; Iriberri, Juan; Nyhus, Paul Anders Fronth; Bente, Edvardsen; Karlsen, Hans Erik; Golyshin, Peter N.; Gasol, Josep M.; Moncheva, Snejana; Dzhembekova, Nina; Johnson, Zackary; Sinigalliano, Christopher David; Gidley, Maribeth Louise; Zingone, Adriana; Danovaro, Roberto; Tsiamis, George; Clark, Melody S.; Costa, Ana Cristina; El Bour, Monia; Martins, Ana M.; Collins, R. Eric; Ducluzeau, Anne-Lise; Martinez, Jonathan; Costello, Mark J.; Amaral-Zettler, Linda A.; Gilbert, Jack A.; Davies, Neil; Field, Dawn; Glöckner, Frank Oliver

    2015-06-19

    In this study, Ocean Sampling Day was initiated by the EU-funded Micro B3 (Marine Microbial Biodiversity, Bioinformatics, Biotechnology) project to obtain a snapshot of the marine microbial biodiversity and function of the world’s oceans. It is a simultaneous global mega-sequencing campaign aiming to generate the largest standardized microbial data set in a single day. This will be achievable only through the coordinated efforts of an Ocean Sampling Day Consortium, supportive partnerships and networks between sites. This commentary outlines the establishment, function and aims of the Consortium and describes our vision for a sustainable study of marine microbial communities and their embedded functional traits.

  12. The ocean sampling day consortium.

    PubMed

    Kopf, Anna; Bicak, Mesude; Kottmann, Renzo; Schnetzer, Julia; Kostadinov, Ivaylo; Lehmann, Katja; Fernandez-Guerra, Antonio; Jeanthon, Christian; Rahav, Eyal; Ullrich, Matthias; Wichels, Antje; Gerdts, Gunnar; Polymenakou, Paraskevi; Kotoulas, Giorgos; Siam, Rania; Abdallah, Rehab Z; Sonnenschein, Eva C; Cariou, Thierry; O'Gara, Fergal; Jackson, Stephen; Orlic, Sandi; Steinke, Michael; Busch, Julia; Duarte, Bernardo; Caçador, Isabel; Canning-Clode, João; Bobrova, Oleksandra; Marteinsson, Viggo; Reynisson, Eyjolfur; Loureiro, Clara Magalhães; Luna, Gian Marco; Quero, Grazia Marina; Löscher, Carolin R; Kremp, Anke; DeLorenzo, Marie E; Øvreås, Lise; Tolman, Jennifer; LaRoche, Julie; Penna, Antonella; Frischer, Marc; Davis, Timothy; Katherine, Barker; Meyer, Christopher P; Ramos, Sandra; Magalhães, Catarina; Jude-Lemeilleur, Florence; Aguirre-Macedo, Ma Leopoldina; Wang, Shiao; Poulton, Nicole; Jones, Scott; Collin, Rachel; Fuhrman, Jed A; Conan, Pascal; Alonso, Cecilia; Stambler, Noga; Goodwin, Kelly; Yakimov, Michael M; Baltar, Federico; Bodrossy, Levente; Van De Kamp, Jodie; Frampton, Dion Mf; Ostrowski, Martin; Van Ruth, Paul; Malthouse, Paul; Claus, Simon; Deneudt, Klaas; Mortelmans, Jonas; Pitois, Sophie; Wallom, David; Salter, Ian; Costa, Rodrigo; Schroeder, Declan C; Kandil, Mahrous M; Amaral, Valentina; Biancalana, Florencia; Santana, Rafael; Pedrotti, Maria Luiza; Yoshida, Takashi; Ogata, Hiroyuki; Ingleton, Tim; Munnik, Kate; Rodriguez-Ezpeleta, Naiara; Berteaux-Lecellier, Veronique; Wecker, Patricia; Cancio, Ibon; Vaulot, Daniel; Bienhold, Christina; Ghazal, Hassan; Chaouni, Bouchra; Essayeh, Soumya; Ettamimi, Sara; Zaid, El Houcine; Boukhatem, Noureddine; Bouali, Abderrahim; Chahboune, Rajaa; Barrijal, Said; Timinouni, Mohammed; El Otmani, Fatima; Bennani, Mohamed; Mea, Marianna; Todorova, Nadezhda; Karamfilov, Ventzislav; Ten Hoopen, Petra; Cochrane, Guy; L'Haridon, Stephane; Bizsel, Kemal Can; Vezzi, Alessandro; Lauro, Federico M; Martin, Patrick; Jensen, Rachelle M; Hinks, Jamie; Gebbels, Susan; Rosselli, Riccardo; De Pascale, Fabio; Schiavon, Riccardo; Dos Santos, Antonina; Villar, Emilie; Pesant, Stéphane; Cataletto, Bruno; Malfatti, Francesca; Edirisinghe, Ranjith; Silveira, Jorge A Herrera; Barbier, Michele; Turk, Valentina; Tinta, Tinkara; Fuller, Wayne J; Salihoglu, Ilkay; Serakinci, Nedime; Ergoren, Mahmut Cerkez; Bresnan, Eileen; Iriberri, Juan; Nyhus, Paul Anders Fronth; Bente, Edvardsen; Karlsen, Hans Erik; Golyshin, Peter N; Gasol, Josep M; Moncheva, Snejana; Dzhembekova, Nina; Johnson, Zackary; Sinigalliano, Christopher David; Gidley, Maribeth Louise; Zingone, Adriana; Danovaro, Roberto; Tsiamis, George; Clark, Melody S; Costa, Ana Cristina; El Bour, Monia; Martins, Ana M; Collins, R Eric; Ducluzeau, Anne-Lise; Martinez, Jonathan; Costello, Mark J; Amaral-Zettler, Linda A; Gilbert, Jack A; Davies, Neil; Field, Dawn; Glöckner, Frank Oliver

    2015-01-01

    Ocean Sampling Day was initiated by the EU-funded Micro B3 (Marine Microbial Biodiversity, Bioinformatics, Biotechnology) project to obtain a snapshot of the marine microbial biodiversity and function of the world's oceans. It is a simultaneous global mega-sequencing campaign aiming to generate the largest standardized microbial data set in a single day. This will be achievable only through the coordinated efforts of an Ocean Sampling Day Consortium, supportive partnerships and networks between sites. This commentary outlines the establishment, function and aims of the Consortium and describes our vision for a sustainable study of marine microbial communities and their embedded functional traits.

  13. AeroSpace Days 2013

    NASA Video Gallery

    At the eighth annual AeroSpace Days, first mom in space, Astronaut AnnaFisher, and Sen. Louise Lucas, interacted with students from Mack BennJr. Elementary School in Suffolk, Va. through NASA’s...

  14. STS-79 Flight Day 5

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this fifth day of the STS-79 mission, the flight crew, Cmdr. William F. Readdy, Pilot Terrence W. Wilcutt, Mission Specialists, Thomas D. Akers, Shannon Lucid, Jay Apt, and Carl E. Walz, in the first full day of joint Shuttle/Mir operations begin in with the transfer of a biotechnology investigation and logistical supplies from Atlantis to Mir. The Biotechnology System, an investigation that will study the long-term development of cartilage cells in microgravity, was transported to Mir early this morning. During his planned four-month stay on Mir, John Blaha will take weekly samples of the culture which may provide researchers with information on engineering cartilage cells for possible use in transplantation. They also took time out of their schedules to talk with Good Morning America's Elizabeth Vargas in a brief interview. Prior to beginning the day's transfer activities, all nine astronauts and cosmonauts participated in a joint planning session to outline the day's schedule.

  15. Earth Day Illustrated Haiku Contest

    NASA Astrophysics Data System (ADS)

    2007-02-01

    As part of their 2007 Chemists Celebrate Earth Day Celebration, the American Chemical Society is sponsoring an illustrated haiku contest for students in grades K 12 around the theme, Recycling—Chemistry Can!

  16. Go-To-Blazes Day.

    ERIC Educational Resources Information Center

    McLean, Ross

    THE FOLLOWING IS THE FULL TEXT OF THIS DOCUMENT: Last year, the Bruce Trail Association held its first annual Go-To-Blazes Day in which a record number of volunteers gave the 700 kilometres of Trail from Queenston to Tobermory a spring-cleaning. One key section of Trail near Dyer's Bay had been closed for over a year. On this day, over four miles…

  17. Antarctica Day: An International Celebration

    NASA Astrophysics Data System (ADS)

    Pope, A.; Hambrook Berkman, J.; Berkman, P. A.

    2013-12-01

    For more than half a century, the 1959 Antarctic Treaty continues to shine as a rare beacon of international cooperation. To celebrate this milestone of peace in our civilization with hope and inspiration for future generations, Antarctica Day is celebrated each year on December 1st , the anniversary of the Antarctic Treaty signing. As an annual event - initiated by the Foundation for the Good Governance of International Spaces (www.internationalspaces.org/) in collaboration with the Association of Polar Early Carer Scientists (www.apecs.is) - Antarctica Day encourages participation from around the world. The Antarctic Treaty set aside 10% of the earth, 'forever to be used exclusively for peaceful purposes in the interest of mankind.' It was the first nuclear arms agreement and the first institution to govern all human activities in an international region beyond sovereign jurisdictions. In this spirit, Antarctica Day aims to: - Demonstrate how diverse nations can work together peacefully, using science as a global language of cooperation for decision making beyond national boundaries, - Provide strategies for students learning about Antarctica through art, science and history at all school levels, - Increase collaboration and communication between classrooms, communities, researchers and government officials around the world, and - Provide a focus for polar educators to build on each year. Through close collaboration with a number of partners. Antarctica Day activities have included: a Polar Film Festival convened by The Explorers Club; live sessions connecting classrooms with scientists in Antarctica thanks to PolarTREC and ARCUS; an international activity that involved children from 13 countries who created over 600 flags which exemplify Antarctica Day (these were actually flown in Antarctica with signed certificates then returned to the classes); a map where Antarctica Day participants all over the world could share what they were doing; an Antarctic bird count

  18. The Ocean Sampling Day Consortium

    DOE PAGES

    Kopf, Anna; Bicak, Mesude; Kottmann, Renzo; ...

    2015-06-19

    In this study, Ocean Sampling Day was initiated by the EU-funded Micro B3 (Marine Microbial Biodiversity, Bioinformatics, Biotechnology) project to obtain a snapshot of the marine microbial biodiversity and function of the world’s oceans. It is a simultaneous global mega-sequencing campaign aiming to generate the largest standardized microbial data set in a single day. This will be achievable only through the coordinated efforts of an Ocean Sampling Day Consortium, supportive partnerships and networks between sites. This commentary outlines the establishment, function and aims of the Consortium and describes our vision for a sustainable study of marine microbial communities and theirmore » embedded functional traits.« less

  19. The Impact of Day Care

    PubMed Central

    Alexander, Jean

    1983-01-01

    Children who attend day care centres have different behavioral characteristics than children cared for at home by parents. Several studies report that children who have attended day care are more aggressive, more physically active, less cooperative, interact more with their peers, and are slower in acquiring adults' cultural values than children cared for at home. While children from low risk families appear to gain no cognitive advantage from day care, those from high risk families or with developmental problems do. Problems with hearing, vision, development or behavior, and child abuse may be identified in a well organized centre. Early recognition of developmental problems may help ensure the child does not lack self-worth later on. Imagesp1880-ap1881-a PMID:21283426

  20. AAS 228: Day 1 afternoon

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note:This week were at the 228th AAS Meeting in San Diego, CA. Along with a team ofauthors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting twiceeach day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Plenary Session: From Space Archeology to Serving the World Today: A 20-year Journey from the Jungles of Guatemala to a Network of Satellite Remote Sensing Facilities Around the World(by Michael Zevin)In the conferences second plenary session, NASAs Daniel Irwin turned the eyes of the conference back to Earth by highlighting the huge impact that NASA missions play in protecting and developing our own planet.Daniel Irwin: using satellite imagery to detect differences in vegetation and find ancient Mayan cities. #aas228 pic.twitter.com/9LFPQdCHTM astrobites (@astrobites) June 13, 2016Irwin came to be involved in NASA through his work mapping Guatemalan jungles, where he would spend 22 days at a time exploring the treacherous jungles on foot armed with a 1st generation GPS, a compass, and a machete. A colleague introduced Irwin to the satellite imagery thathe was exploring, demonstratinghow these images are a strong complement to field work. The sharing of this satellite data with nearby villages helped to show the encroachment of agriculture and the necessity of connecting space to the village. Satellite imagery also played a role in archeological endeavors, uncovering dozens of Mayan cities that have been buried for over a millennia by vegetation, and it provided evidence that the fall of the Mayan civilization may have been due to massive deforestation that ledto drought.Glacial retreat in Chile imaged by ISERV.Irwin displayed the constellation of NASAs Earth-monitoring satellites that have played an integral role in conserving our planet and alerting the world of natural disasters. He also showed

  1. Governance: Blending Bureaucratic Rules with Day to Day Operational Realities

    PubMed Central

    Chinitz, David P

    2016-01-01

    Richard Saltman and Antonio Duran take up the challenging issue of governance in their article "Governance, Government and the Search for New Provider Models," and use two case studies of health policy changes in Sweden and Spain to shed light on the subject. In this commentary, I seek to link their conceptualization of governance, especially its interrelated roles at the macro, meso, and micro levels of health systems, with the case studies on which they report. While the case studies focus on the shifts in governance between the macro and meso levels and their impacts on achievement of desired policy outcomes, they also highlight the need to better integrate the dynamics of day to day operations within micro organizations into the overall governance picture. PMID:27694682

  2. International Literacy Day Tool Kit.

    ERIC Educational Resources Information Center

    2002

    This tool kit suggests various International Literacy Day activities to raise awareness of the issues of adult literacy and language learning, to connect local literacy programs with national programs, and to help achieve the National Literacy Summit goal by 2010. The kit is intended for individuals, programs, and organizations that want to call…

  3. Festivals of the Darkest Days.

    ERIC Educational Resources Information Center

    Cacha, Frances B.

    1980-01-01

    Presents historical background on various winter festivals around the world including Saturnalia, Christmas, winter solstice, Yule festivals, Hannukah, Divali, and New Year's Day. Suggests how teachers can help elementary school students understand their own culture by studying these and other festivals using maps, mobiles, discussion, and reading…

  4. Experiments for a Special Day

    ERIC Educational Resources Information Center

    Gluck, Paul

    2008-01-01

    Special events like science days, teacher's meetings and physics recruiting efforts require spectacular and, if possible, interactive experiments for the audience. Based on past experience with such events, we have gathered and present here a series of demonstration experiments in mechanics, optics, waves and electricity which are suitable, and…

  5. Giving Students Their School Day

    ERIC Educational Resources Information Center

    Watchorn, Vince; Willingham, Daniel T.

    2016-01-01

    Opportunities, not obligations. That is how Providence Country Day School (Rhode Island) characterizes its daily one-hour "Community Time." The block, from 9:25 to 10:25 a.m., is used chiefly for students to partake in activities of their own making--as a daily lesson in the value of students taking charge of their own education. On any…

  6. Let's Celebrate! Canada's Special Days.

    ERIC Educational Resources Information Center

    Parry, Caroline

    Designed for children ages 8 to 13, this teaching resource presents an explanation of seasons, calendars, and why people celebrate particular days. The four seasons are discussed. Canada's national holidays, and the seasonal, social and religious holidays celebrated by diverse Canadian culture groups are described. A separate section presents…

  7. State Trees and Arbor Days.

    ERIC Educational Resources Information Center

    Forest Service (USDA), Washington, DC.

    Provides information on state trees for each of the 50 states and the District of Columbia. Includes for each state: (1) year in which state tree was chosen; (2) common and scientific names of the tree; (3) arbor day observance; (4) address of state forester; and (5) drawings of the tree, leaf, and fruit or cone. (JN)

  8. A New Day for Intellectuals

    ERIC Educational Resources Information Center

    Delbanco, Andrew

    2009-01-01

    Soon after election day, the columnist Nicholas D. Kristof wrote in "The New York Times" that the "second most remarkable thing" about the election was that "American voters have just picked a president who is an open, out-of-the-closet, practicing intellectual." Surely, one of the secrets of President Obama's rhetorical power is his ability to…

  9. Bright Ideas for Dark Days

    ERIC Educational Resources Information Center

    Easley, Dauna

    2005-01-01

    In this brief column, the author of "Teachers Touch Eternity," provides 20 tips that teachers can use to motivate themselves and others through the dark days of winter: (1) Fake it till you make it; (2) Allow for spontaneity; (3) Build an encouragement folder; (4) Lighten up! (5) Read motivational books or inspirational thoughts late at night or…

  10. A Day in the Life...

    ERIC Educational Resources Information Center

    Ansenberg, Dania; Branch, Jennifer L.; Silvennoinen, Anneli; Wilson, Kay; McClurg, Kati; Baffour-Awuah, Margaret; Clyde, Anne; Free, John; Oberg, Dianne

    2000-01-01

    These nine articles present narrative accounts of typical days in the working life of school librarians from all over the world. Includes school librarians, teacher-librarians, network librarians, Peace Corps volunteers, and Webmasters, as well as a report from the IASL (International Association of School Librarianship) Web site. (LRW)

  11. A New Day for Kids

    ERIC Educational Resources Information Center

    Farbman, David

    2007-01-01

    The Martin Luther King School in Boston and nine other Massachusetts public schools used a grant from the Massachusetts Department of Education to expand their school days by at least two hours. Each school lengthened the time students spent in reading and math instruction. Farbman focuses on the Martin Luther King School's foray into an extended…

  12. A Model Disability Awareness Day.

    ERIC Educational Resources Information Center

    Watson, Emily Strauss

    1984-01-01

    Describes an all-day conciousness raising program designed to teach elementary school students about the disabled. The program described consisted of oral presentations and a theater performance by disabled individuals; it was presented to 270 students at Mary A. Hubbard School in Ramsey, New Jersey. (GC)

  13. Take Advantage of Constitution Day

    ERIC Educational Resources Information Center

    McCune, Bonnie F.

    2008-01-01

    The announcement of the mandate for Constitution and Citizenship Day shortly before September, 2005, probably led to groans of dismay. Not another "must-do" for teachers and schools already stressed by federal and state requirements for standardized tests, increasingly rigid curricula, and scrutiny from the public and officials. But the…

  14. Infectious Diseases in Day Care.

    ERIC Educational Resources Information Center

    Sleator, Esther K.

    Discussed in this publication are infectious illnesses for which children attending day care appear to be at special risk. Also covered are the common cold, some infectious disease problems receiving media attention, and some other annoying but not serious diseases, such as head lice, pinworms, and contagious skin conditions. Causes,…

  15. Earth Day Changes in Attitude.

    ERIC Educational Resources Information Center

    Davis, Betty; And Others

    1992-01-01

    Describes recycling related activities associated with the Earth Day celebration at the University School of East Tennessee State University. Activities involve tree planting, campus clean-up, student posters, assemblies, a schoolwide rally, and displays of recyclable items. A study examining attitude change revealed that hands-on activities…

  16. Make Your Own Snow Day!

    ERIC Educational Resources Information Center

    Robeck, Edward

    2011-01-01

    Children love snow days, even when they come during the warmest weather. In this lesson the snow isn't falling outside, it's in the classroom--thanks to "Snowflake Bentley" (Briggs Martin 1998) and several models of snowflakes. A lesson on snow demonstrates several principles of practice for using models in elementary science. Focusing on snow was…

  17. The Last Day of Civilization.

    ERIC Educational Resources Information Center

    Jacobson, Willard J.

    1982-01-01

    A narrative account of what might occur the first day of a nuclear war is interspersed with facts about the nuclear arms race and about the destructive power of weapons already stockpiled in the United States and the Soviet Union. A plea is made for preserving civilization from such a catastrophe. (PP)

  18. Correlative Tomography

    PubMed Central

    Burnett, T. L.; McDonald, S. A.; Gholinia, A.; Geurts, R.; Janus, M.; Slater, T.; Haigh, S. J.; Ornek, C.; Almuaili, F.; Engelberg, D. L.; Thompson, G. E.; Withers, P. J.

    2014-01-01

    Increasingly researchers are looking to bring together perspectives across multiple scales, or to combine insights from different techniques, for the same region of interest. To this end, correlative microscopy has already yielded substantial new insights in two dimensions (2D). Here we develop correlative tomography where the correlative task is somewhat more challenging because the volume of interest is typically hidden beneath the sample surface. We have threaded together x-ray computed tomography, serial section FIB-SEM tomography, electron backscatter diffraction and finally TEM elemental analysis all for the same 3D region. This has allowed observation of the competition between pitting corrosion and intergranular corrosion at multiple scales revealing the structural hierarchy, crystallography and chemistry of veiled corrosion pits in stainless steel. With automated correlative workflows and co-visualization of the multi-scale or multi-modal datasets the technique promises to provide insights across biological, geological and materials science that are impossible using either individual or multiple uncorrelated techniques. PMID:24736640

  19. Estimation of Genetic Parameters for First Lactation Monthly Test-day Milk Yields using Random Regression Test Day Model in Karan Fries Cattle.

    PubMed

    Singh, Ajay; Singh, Avtar; Singh, Manvendra; Prakash, Ved; Ambhore, G S; Sahoo, S K; Dash, Soumya

    2016-06-01

    A single trait linear mixed random regression test-day model was applied for the first time for analyzing the first lactation monthly test-day milk yield records in Karan Fries cattle. The test-day milk yield data was modeled using a random regression model (RRM) considering different order of Legendre polynomial for the additive genetic effect (4th order) and the permanent environmental effect (5th order). Data pertaining to 1,583 lactation records spread over a period of 30 years were recorded and analyzed in the study. The variance component, heritability and genetic correlations among test-day milk yields were estimated using RRM. RRM heritability estimates of test-day milk yield varied from 0.11 to 0.22 in different test-day records. The estimates of genetic correlations between different test-day milk yields ranged 0.01 (test-day 1 [TD-1] and TD-11) to 0.99 (TD-4 and TD-5). The magnitudes of genetic correlations between test-day milk yields decreased as the interval between test-days increased and adjacent test-day had higher correlations. Additive genetic and permanent environment variances were higher for test-day milk yields at both ends of lactation. The residual variance was observed to be lower than the permanent environment variance for all the test-day milk yields.

  20. AAS 228: Day 3 afternoon

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note:This week were at the 228th AAS Meeting in San Diego, CA. Along with a team ofauthors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting twiceeach day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Wikipedia Year of Science Editathon (by Meredith Rawls)Whats your first go-to source for an unfamiliar topic on the internet? If you said Wikipedia, youre not alone. For many people, Wikipedia is the primary source of information about astronomy and science. However, many Wikipedia articles about science topics are incomplete or missing, and women are underrepresented among scientists with biographies.To address this, the AAS Astronomy Education Board teamed up with the Wiki Education Foundation to host an edit-a-thon as part of the Wikipedia Year of Science. More than forty attendees spent the better part of three hours working through tutorials, creating new articles, and editing existing ones. The session was generously sponsored by the Simons Foundation.The Year of Science initiative seeks to bring Wikipedia editing skills to the classroom and help new editors find sustainable ways to contribute to Wikipedia in the long term. Anybody can create a free account and start editing!As a first-time Wikipedia contributor, I took the time to go through nearly all the tutorial exercises and familiarize myself with the process of editing a page. I decided to flesh out one section in an existing page about asteroseismology. Others created biography pages from scratch or selected various astronomical topics to write about. To me, the editing process felt like a cross between writing a blog post and a journal article, in a hack day type environment. Working through the tutorial and some examples renewed my empathy for learners who are tackling a new skill set for the first time. A full summary of our

  1. AAS 228: Day 2 morning

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note:This week were at the 228th AAS Meeting in San Diego, CA. Along with a team ofauthors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting twiceeach day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Plenary Session (Day 1) The Galaxy Zoo(by Benny Tsang)Galaxy Zoo was so hot that the servers hosting the galaxy images got melted down soon after being launched.Kevin Schawinski from ETH Zurich took us on a tour ofhis wonderful Galaxy Zoo. It is a huge zoo with about a quarter million zookeepers, they are citizen astronomers who collaboratively classify galaxies by their looks as an attempt to understand galaxy evolution. The big question that is being answered is: how do blue, actively star-forming galaxies evolve into red, quiescent (non-star-forming) galaxies? The Zoo helped reveal that blue galaxies turn into red galaxies via two possible paths galaxies might run out of supply of gas and shut off star formation slowly; or they could merge with one another and turn off star formation by destroying the gas reservoir rapidly!The Galaxy Zoo project also led to the discoveries of:Green Peas: they are the living fossils of galaxy evolution; compact, bright, green galaxies that are actively forming starsOverlapping galaxies: they are pairs of galaxies that are separated physically but happen to lie on the same line of sight; they provide excellent laboratories for studying dust extinctionHannys Voorwerp: an unusual object named after Hanny the discoverer, which is believed to be the first detection of quasar light echoThe idea of Galaxy Zoo in getting help from citizen scientists was further extended into an award-winningproject known as the Zooniverse, which is an online platform for streamlined crowd-sourcing for scientific research that requires human input. The future of astronomy is going to be

  2. STS-79 Flight Day 8

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this eighth day of the STS-79 mission, the flight crew, Cmdr. William F. Readdy, Pilot Terrence W. Wilcutt, Mission Specialists, Thomas D. Akers, Shannon Lucid, Jay Apt, and Carl E. Walz, are seen bidding the crew of Mir farewell and then closing the hatches between their two spacecraft in preparation for undocking. The nine astronauts and cosmonauts gathered in the Core Module of the Russian space station for a formal goodbye. With the official ceremony complete, the crewmembers shared a final meal together and exchanged private farewells as Shannon Lucid prepared to return home in Atlantis and her replacement on Mir, John Blaha, began a four month stay on the station. Walz and Apt and Mir 22 Commander Valery Korzun with assistance from Flight Engineer 2 John Blaha, swung the hatches between their spacecraft closed concluding five days of joint operations. The vestibule between Atlantis and Mir was depressurized and leak checks were performed in readiness for undocking.

  3. Argonne's 2012 Earth Day Event

    ScienceCinema

    None

    2016-07-12

    Argonne's 2012 Earth Day event drew crowds from across the laboratory. Argonne and U.S. Department of Energy employees toured booths and interactive displays set up by Argonne programs and clubs. Several of Argonne's partners participated, including U.S. Department of Energy, University of Chicago, Abri Credit Union, DuPage County Forest Preserve, DuPage Water Commission, PACE and Morton Arboretum. Argonne scientists and engineers also participated in a poster session, discussing their clean energy research.

  4. STS-90 Day 09 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this ninth day of the STS-90 mission, the sleep period of the flight crew, Cmdr. Richard A. Searfoss, Pilot Scott D. Altman, and Mission Specialists Richard M. Linnehan, Dafydd Rhys Williams and Kathryn P. Hire, and Payload Specialists Jay C. Buckey and James A. Pawelczyk, is interrupted due to problems with equipment that removes carbon dioxide from the cabin atmosphere. Because of this, Columbia's crew went to bed about two hours later than scheduled.

  5. Infant Day Care and Attachment.

    ERIC Educational Resources Information Center

    Caldwell, Bettye M.; And Others

    In a longitudinal study, a group of 41 children from lower class families were examined for differences in child-mother and mother-child attachment patterns at 30 months of age. Twenty-three children had been cared for by their mothers from birth until 30 months of age, and 18 had been enrolled in a day care center for at least 1 year. Data…

  6. The early days of incineration

    SciTech Connect

    Valenti, M.

    1995-05-01

    Landfills reaching capacity, beaches fouled with trash, neighborhood residents protesting waste disposal sites in their backyards, and municipalities forced to recycle. Sound familiar? These issues might have been taken from today`s headlines, but they were also problems facing mechanical engineers a century ago. Conditions such as these were what led engineers to design the first incinerators for reducing the volume of municipal garbage, as well as for producing heat and electricity. The paper discusses these early days.

  7. Argonne's 2012 Earth Day Event

    SciTech Connect

    2012-01-01

    Argonne's 2012 Earth Day event drew crowds from across the laboratory. Argonne and U.S. Department of Energy employees toured booths and interactive displays set up by Argonne programs and clubs. Several of Argonne's partners participated, including U.S. Department of Energy, University of Chicago, Abri Credit Union, DuPage County Forest Preserve, DuPage Water Commission, PACE and Morton Arboretum. Argonne scientists and engineers also participated in a poster session, discussing their clean energy research.

  8. STS-79 Flight Day 9

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this ninth day of the STS-79 mission, the flight crew, Cmdr. William F. Readdy, Pilot Terrence W. Wilcutt, Mission Specialists, Thomas D. Akers, Shannon Lucid, Jay Apt, and Carl E. Walz having completed five days of joint operations between the American astronauts and the Russian cosmonauts are seen flying solo once again after undocking from the Mir Space Station. As Atlantis/Mir flew over the Ural Mountains of central Asia, the docking hooks and latches that joined the vehicles together were commanded open and Atlantis drifted slowly away from Mir. Wilcutt then initiated a tail-forward fly-around of the Russian space station. After one and one-half revolutions around Mir, Atlantis' jets were fired in a separation maneuver to enable Atlantis to break away from Mir. On board Atlantis, the six-member crew is settling back into its normal routine with a fairly light schedule for the remainder of the day. Early in the morning as Atlantis flew over the United States, the crew took time to talk with anchors for the CBS Up to the Minute' network news broadcast.

  9. Macrocognition in Day-To-Day Police Incident Response

    PubMed Central

    Baber, Chris; McMaster, Richard

    2016-01-01

    Using examples of incidents that UK Police Forces deal with on a day-to-day basis, we explore the macrocognition of incident response. Central to our analysis is the idea that information relating to an incident is translated from negotiated to structured and actionable meaning, in terms of the Community of Practice of the personnel involved in incident response. Through participant observation of, and interviews with, police personnel, we explore the manner in which these different types of meaning shift over the course of incident. In this way, macrocognition relates to gathering, framing, and sharing information through the collaborative sensemaking practices of those involved. This involves two cycles of macrocognition, which we see as ‘informal’ (driven by information gathering as the Community of Practice negotiates and actions meaning) and ‘formal’ (driven by the need to assign resources to the response and the need to record incident details). The examples illustrate that these cycles are often intertwined, as are the different forms of meaning, in situation-specific ways that provide adaptive response to the demands of the incident. PMID:27014117

  10. The day of your surgery - adult

    MedlinePlus

    Same-day surgery - adult; Ambulatory surgery - adult; Surgical procedure - adult; Preoperative care - day of surgery ... meet with them at an appointment before the day of surgery or on the same day of ...

  11. STS-95 Day 02 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this second day of the STS-95 mission, the flight crew, Cmdr. Curtis L. Brown, Pilot Steven W. Lindsey, Mission Specialists Scott E. Parazynski, Stephen K. Robinson, and Pedro Duque, and Payload Specialists Chiaki Mukai and John H. Glenn, are seen preparing a glovebox device in the middeck area of Discovery, an enclosed research facility that will support numerous science investigations throughout the mission. Payload Specialist John Glenn, activates the Microgravity Encapsulation Process experiment (MEPS). This experiment will study the formation of capsules containing two kinds of anti-tumor drugs that could be delivered directly to solid tumors with applications for future chemotherapy treatments and the pharmaceutical industry.

  12. STS-91 Day 03 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this third day of the STS-91 mission, the flight crew, Cmdr. Charles J. Precourt, Pilot Dominic L. Pudwill Gorie and Mission Specialists Wendy B. Lawrence, Franklin R. Chang-Diaz, Janet L. Kavandi, and Valery Victorovitch Ryumin prepare for docking with the Mir Space Station and a reunion with U.S. Astronaut Andy Thomas, who is about to conclude his more-than-four-month mission to the Russian outpost. After the docking the two crews open the entry hatch and greet each other. The astronauts and cosmonauts transfer supplies from the shuttle to Mir.

  13. Day-to-day variations in health behaviors and daily functioning: two intensive longitudinal studies.

    PubMed

    Flueckiger, Lavinia; Lieb, Roselind; Meyer, Andrea H; Witthauer, Cornelia; Mata, Jutta

    2017-04-01

    In two intensive longitudinal studies we examined the daily dynamics in health behaviors and their associations with two important indicators of young adults' daily functioning, namely, affect and academic performance. Over a period of 8 months, university students (Study 1: N = 292; Study 2: N = 304) reported sleep, physical activity, snacking, positive and negative affect, and learning goal achievement. A subsample wore an actigraph to provide an additional measurement of sleep and physical activity and participated in a controlled laboratory snacking situation. Multilevel structural equation models showed that better day-to-day sleep quality or more physical activity than usual, but not snacking, were associated with improved daily functioning, namely, affect and learning goal achievement. Importantly, self-report measurements of health behaviors correlated with behavioral measurements. These findings have the potential to inform health promotion programs aimed at supporting young adults in their daily functioning in good physical and mental health.

  14. First Complete Day from MODIS

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This spectacular, full-color image of the Earth is a composite of the first full day of data gathered by the Moderate-resolution Imaging Spectroradiometer (MODIS) aboard NASA's Terra spacecraft. MODIS collected the data for each wavelength of red, green, and blue light as Terra passed over the daylit side of the Earth on April 19, 2000. Terra is orbiting close enough to the Earth so that it cannot quite see the entire surface in a day, resulting in the narrow gaps around the equator. Although the sensor's visible channels were combined to form this true-color picture, MODIS collects data in a total of 36 wavelengths, ranging from visible to thermal infrared energy. Scientists use these data to measure regional and global-scale changes in marine and land-based plant life, sea and land surface temperatures, cloud properties, aerosols, fires, and land surface properties. Notice how cloudy the Earth is, and the large differences in brightness between clouds, deserts, oceans, and forests. The Antarctic, surrounded by clockwise swirls of cloud, is shrouded in darkness because the sun is north of the equator at this time of year. The tropical forests of Africa, Southeast Asia, and South America are shrouded by clouds. The bright Sahara and Arabian deserts stand out clearly. Green vegetation is apparent in the southeast United States, the Yucatan Peninsula, and Madagascar. Image by Mark Gray, MODIS Atmosphere Team, NASA GSFC

  15. STS-90 Day 14 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this fourteenth day of the STS-90 mission, the flight crew, Cmdr. Richard A. Searfoss, Pilot Scott D. Altman, and Mission Specialists Richard M. Linnehan, Dafydd Rhys Williams and Kathryn P. Hire, and Payload Specialists Jay C. Buckey and James A. Pawelczyk focus on the efforts of Neurolab's Neuronal Plasticity Team to better understand how the adult nervous system adapts to the new environment of space. Columbia's science crew -- Mission Specialists Rick Linnehan and Dave Williams and Payload Specialists Jay Buckey and Jim Pawelczyk -- perform the second and final in-flight dissections of the adult male rats on board. The crew euthanizes and dissects nine rats and remove the vestibular or balance organs of the inner ear; the cerebellum, the part of the brain critical for maintaining balance and for processing information from the limbs so they can be moved smoothly; and the cerebrum, one part of which controls automatic functions such as body temperature regulation and the body's internal clock, and the cortical region that controls cognitive functions such as thinking. The first dissection, which was performed on the second day of the flight, went extremely well, according to Neurolab scientists.

  16. STS-79 Flight Day 3

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this third day of the STS-79 mission, the flight crew, Cmdr. William F. Readdy, Pilot Terrence W. Wilcutt, Mission Specialists, Thomas D. Akers, John E. Blaha, Jay Apt, and Carl E. Walz, start another busy day on orbit activating experiments in the Spacehab module. Readdy and Wilcutt are seen conducting two rendezvous burns while other crew members are seen working in the Spacehab module. The Active Rack Isolation System, or ARIS, is tended to by Walz, who performs a minor maintenance procedure on one of ARIS' vibration-damping pushrods while Akers works with an inventory management system using a bar code reader to more effectively keep track of items that will be transferred back and forth between the Shuttle and the Mir. Apt continues work with a furnace which heats to nearly 1,600 degrees centigrade to melt metal samples for study after the flight. Apt also provides a television tour of the Spacehab, which is twice its normal size for this flight to allow extra room for science experiments and logistical items slated for transfer to Mir.

  17. Earth Day 25 years later

    SciTech Connect

    Nelson, G.

    1995-08-01

    The idea of Earth Day 1970 was to have a national demonstration of environmental concern big enough to shake up the political establishment--get its attention, get some action, force environmental issues onto the political agenda of national priorities. The idea worked, thanks to the spontaneous response of millions of concerned Americans, and the event served as a wake-up call to the political establishment. Suddenly, the environment became a national political priority. Since Earth Day 1970, Congress has enacted nearly 40 major federal environmental laws addressing a wide range of issues, including clean air, clean water, energy conservation, hazardous wastes, and herbicides and other pesticides. Dozens of individual public land bills have been enacted since 1970 to designate or expand wilderness areas, wild and scenic rivers, national parks, and wildlife refuges. Perhaps most important, more than 80 percent of Americans now regard themselves as environmentalists. Since 1970 man has come a long way. After 25 years of researching, debating, and learning, increasing numbers of people recognize that the state of the environment is the key factor in determining this way of life and the quality of it.

  18. Correlative microscopy.

    PubMed

    Loussert Fonta, Céline; Humbel, Bruno M

    2015-09-01

    In recent years correlative microscopy, combining the power and advantages of different imaging system, e.g., light, electrons, X-ray, NMR, etc., has become an important tool for biomedical research. Among all the possible combinations of techniques, light and electron microscopy, have made an especially big step forward and are being implemented in more and more research labs. Electron microscopy profits from the high spatial resolution, the direct recognition of the cellular ultrastructure and identification of the organelles. It, however, has two severe limitations: the restricted field of view and the fact that no live imaging can be done. On the other hand light microscopy has the advantage of live imaging, following a fluorescently tagged molecule in real time and at lower magnifications the large field of view facilitates the identification and location of sparse individual cells in a large context, e.g., tissue. The combination of these two imaging techniques appears to be a valuable approach to dissect biological events at a submicrometer level. Light microscopy can be used to follow a labelled protein of interest, or a visible organelle such as mitochondria, in time, then the sample is fixed and the exactly same region is investigated by electron microscopy. The time resolution is dependent on the speed of penetration and fixation when chemical fixatives are used and on the reaction time of the operator for cryo-fixation. Light microscopy can also be used to identify cells of interest, e.g., a special cell type in tissue or cells that have been modified by either transfections or RNAi, in a large population of non-modified cells. A further application is to find fluorescence labels in cells on a large section to reduce searching time in the electron microscope. Multiple fluorescence labelling of a series of sections can be correlated with the ultrastructure of the individual sections to get 3D information of the distribution of the marked proteins: array

  19. THREE DAY CRISIS RESOLUTION UNIT

    PubMed Central

    Dubin, Stephen E.; Ananth, Jambur; Bajwa-Goldsmith, Balbir; Stuller, Sue; Lewis, Cathy; Miller, Milton; Hoel, Noreen; Fernandez, Louise

    1985-01-01

    SUMMARY This paper describes a three day crisis resolution unit within the confines of the psychiatric emergency service of a general hospital. It utilizes a crisis model of acute intervention, time limited psychotherapeutic approach combined with family therapy, and psychotropic medications when indicated. 136 consecutive admissions were reviewed, 49% were discharged within 72 hours, and 51 % required further hospitalization. 77% of the patient's discharged had involved families (significant others) in the treatment process,-in comparison with only 28 % family involvement with those patients who needed further hospitalization. This may be even more significant for psychotic patients who were discharged (14/18 family involvement) versus those who needed long hospitalization (13/50 Family involvement). PMID:21927122

  20. STS-74 flight day 1

    NASA Astrophysics Data System (ADS)

    1995-11-01

    On this first day of the STS-74 mission, the flight crew, Cmdr. Kenneth Cameron, Pilot James Halsell, and Mission Specialists William McArthur, Jerry Ross, and Chris Hatfield, are shown in prelaunch and launch activities. This mission is the second of seven Mir-Space Shuttle hook-ups. Major objectives of this mission are to include a docking between Mir and the Space Shuttle and the transfer of a Russian docking module, water, supplies, and two solar arrays to the Mir space station. This mission highlights the first time that astronauts from Canada, Russia, the U.S. and the European Space Agency (ESA) will be onboard a single spacecraft in space at the same time. Additional experimental payloads onboard the shuttle are the GLO-4 PASDE Payload (GPP) experiment and the Photogrammetric Appendage Structural Dynamics Experiment (PASDE).

  1. STS-91 Day 07 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this seventh day of the STS-91 mission, the flight crew, Cmdr. Charles J. Precourt, Pilot Dominic L. Pudwill Gorie and Mission Specialists Wendy B. Lawrence, Franklin R. Chang-Diaz, Janet L. Kavandi, and Valery Victorovitch Ryumin awaken to 'Manic Monday' performed by The Bangles, played the crew by Mission Control in honor of an historic Monday for the U.S. and Russian space programs. Today's schedule includes television feed from the Mir of a final crew farewell and hatch closing. After undocking, the shuttle backs away from the Mir until it reaches a distance of approximately 240 feet below the station. Pilot Dom Gorie then performs a nose forward flyaround of Mir.

  2. Intraclass Evolution and Classification of the Colpodea (Ciliophora)

    PubMed Central

    FOISSNER, WILHELM; STOECK, THORSTEN; AGATHA, SABINE; DUNTHORN, MICAH

    2012-01-01

    Using nine new taxa and statistical inferences based on morphological and molecular data, we analyze the evolution within the class Colpodea. The molecular and cladistic analyses show four well-supported clades: platyophryids, bursariomorphids, cyrtolophosidids, and colpodids. There is a widespread occurrence of homoplasies, affecting even conspicuous morphological characteristics, e.g. the inclusion of the micronucleus in the perinuclear space of the macronucleus. The most distinct changes in the morphological classification are the lack of a basal divergence into two subclasses and the split of the cyrtolophosidids into two main clades, differing mainly by the presence vs. absence of an oral cavity. The most complex clade is that of the colpodids. We partially reconcile the morphological and molecular data using evolutionary systematics, providing a scenario in which the colpodids evolved from a Bardeliella-like ancestor and the genus Colpoda performed an intense adaptive radiation, giving rise to three main clades: Colpodina n. subord., Grossglockneriina, and Bryophryina. Three new taxa are established: Colpodina n. subord., Tillinidae n. fam., and Ottowphryidae n. fam. Colpodean evolution and classification are far from being understood because sequences are lacking for most species and half of their diversity is possibly undescribed. PMID:21762424

  3. 75 FR 24371 - Loyalty Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ...#0;#0; ] Proclamation 8512 of April 29, 2010 Loyalty Day, 2010 By the President of the United States... 85-529 as amended, has designated May 1 of each year as ``Loyalty Day.'' On this day, we honor the... Loyalty Day. This Loyalty Day, I call upon the people of the United States to join in this...

  4. 49 CFR 230.18 - Service days.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Service days. 230.18 Section 230.18 Transportation... Service days. (a) Service day record. For every steam locomotive currently in service, the steam... current copy of the service day record that contains the number of service days the steam locomotive...

  5. 49 CFR 230.18 - Service days.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Service days. 230.18 Section 230.18 Transportation... Service days. (a) Service day record. For every steam locomotive currently in service, the steam... current copy of the service day record that contains the number of service days the steam locomotive...

  6. 49 CFR 230.18 - Service days.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Service days. 230.18 Section 230.18 Transportation... Service days. (a) Service day record. For every steam locomotive currently in service, the steam... current copy of the service day record that contains the number of service days the steam locomotive...

  7. 49 CFR 230.18 - Service days.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Service days. 230.18 Section 230.18 Transportation... Service days. (a) Service day record. For every steam locomotive currently in service, the steam... current copy of the service day record that contains the number of service days the steam locomotive...

  8. 49 CFR 230.18 - Service days.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Service days. 230.18 Section 230.18 Transportation... Service days. (a) Service day record. For every steam locomotive currently in service, the steam... current copy of the service day record that contains the number of service days the steam locomotive...

  9. Full-Day Kindergarten Programs. ERIC Digest.

    ERIC Educational Resources Information Center

    Rothenberg, Dianne

    Changes in American society and education over the last 20 years have contributed to the popularity of all-day, every-day kindergarten programs. Full-day kindergarten is popular for a number of reasons. Full-day programs eliminate the need to provide buses and crossing guards at mid-day. In high-poverty schools, state and federal funding for…

  10. 70 Days of Jupiter Winds

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This global movie of 70 days of Jupiter's cloud movements photographed by NASA's Cassini spacecraft shows that zones of eastward and westward winds cover the planet virtually from pole to pole.

    Cassini's narrow-angle camera captured the images of Jupiter's atmosphere from October 1 to December 9, 2000, in the near-infrared region of the spectrum. The view here is a cylindrical projection centered in the planet's equator.

    The movie allows tracking of individual storms' movements in the familiar zonal bands of the lower latitudes, in the swirling turbulence around the Great Red Spot and in the high latitudes where still images show chaotic mottling instead of stripes.

    Cassini collected images of Jupiter for months before and after it passed the planet on December 30, 2000. Six or more images of the planet in each of several spectral filters were taken at evenly spaced intervals over the course of Jupiter's 10-hour rotation period. The entire sequence was repeated generally every other Jupiter rotation, yielding views of every sector of the planet at least once every 20 hours.

    The images used for the movie shown here were taken every 20 hours through a filter centered at a wavelength of 756 nanometers, where there are almost no absorptions in the planet's atmosphere. Six images covering each rotation were mosaiced together to form a cylindrical map extending from 75 degrees north to 75 degrees south in latitude and covering 360 degrees in longitude. The movie consists of 84 such maps, spanning 70Earth days in time or 168 Jupiter rotations.

    For more information, see the Cassini Project home page, http://www.jpl.nasa.gov/cassini/ and the Cassini Imaging Team home page, http://ciclops.lpl.arizona.edu/ciclops/ .

    Cassini is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini mission for NASA's Office of

  11. Ares Valles: Night and Day

    NASA Technical Reports Server (NTRS)

    2004-01-01

    [figure removed for brevity, see original site]

    Released 15 June 2004 This pair of images shows part of the Ares Valles region.

    Day/Night Infrared Pairs

    The image pairs presented focus on a single surface feature as seen in both the daytime and nighttime by the infrared THEMIS camera. The nighttime image (right) has been rotated 180 degrees to place north at the top.

    Infrared image interpretation

    Daytime: Infrared images taken during the daytime exhibit both the morphological and thermophysical properties of the surface of Mars. Morphologic details are visible due to the effect of sun-facing slopes receiving more energy than antisun-facing slopes. This creates a warm (bright) slope and cool (dark) slope appearance that mimics the light and shadows of a visible wavelength image. Thermophysical properties are seen in that dust heats up more quickly than rocks. Thus dusty areas are bright and rocky areas are dark.

    Nighttime: Infrared images taken during the nighttime exhibit only the thermophysical properties of the surface of Mars. The effect of sun-facing versus non-sun-facing energy dissipates quickly at night. Thermophysical effects dominate as different surfaces cool at different rates through the nighttime hours. Rocks cool slowly, and are therefore relatively bright at night (remember that rocks are dark during the day). Dust and other fine grained materials cool very quickly and are dark in nighttime infrared images.

    Image information: IR instrument. Latitude 3.6, Longitude 339.9 East (20.1 West). 100 meter/pixel resolution.

    Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released

  12. Channel by Day and Night

    NASA Technical Reports Server (NTRS)

    2004-01-01

    [figure removed for brevity, see original site]

    Released 17 June 2004 This pair of images shows part of a small channel.

    Day/Night Infrared Pairs

    The image pairs presented focus on a single surface feature as seen in both the daytime and nighttime by the infrared THEMIS camera. The nighttime image (right) has been rotated 180 degrees to place north at the top.

    Infrared image interpretation

    Daytime: Infrared images taken during the daytime exhibit both the morphological and thermophysical properties of the surface of Mars. Morphologic details are visible due to the effect of sun-facing slopes receiving more energy than antisun-facing slopes. This creates a warm (bright) slope and cool (dark) slope appearance that mimics the light and shadows of a visible wavelength image. Thermophysical properties are seen in that dust heats up more quickly than rocks. Thus dusty areas are bright and rocky areas are dark.

    Nighttime: Infrared images taken during the nighttime exhibit only the thermophysical properties of the surface of Mars. The effect of sun-facing versus non-sun-facing energy dissipates quickly at night. Thermophysical effects dominate as different surfaces cool at different rates through the nighttime hours. Rocks cool slowly, and are therefore relatively bright at night (remember that rocks are dark during the day). Dust and other fine grained materials cool very quickly and are dark in nighttime infrared images.

    Image information: IR instrument. Latitude 19.8, Longitude 141.5 East (218.5 West). 100 meter/pixel resolution.

    Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through

  13. Lomonosov Crater, Day and Night

    NASA Technical Reports Server (NTRS)

    2004-01-01

    [figure removed for brevity, see original site]

    Released 16 June 2004 This pair of images shows part of Lomonosov Crater.

    Day/Night Infrared Pairs

    The image pairs presented focus on a single surface feature as seen in both the daytime and nighttime by the infrared THEMIS camera. The nighttime image (right) has been rotated 180 degrees to place north at the top.

    Infrared image interpretation

    Daytime: Infrared images taken during the daytime exhibit both the morphological and thermophysical properties of the surface of Mars. Morphologic details are visible due to the effect of sun-facing slopes receiving more energy than antisun-facing slopes. This creates a warm (bright) slope and cool (dark) slope appearance that mimics the light and shadows of a visible wavelength image. Thermophysical properties are seen in that dust heats up more quickly than rocks. Thus dusty areas are bright and rocky areas are dark.

    Nighttime: Infrared images taken during the nighttime exhibit only the thermophysical properties of the surface of Mars. The effect of sun-facing versus non-sun-facing energy dissipates quickly at night. Thermophysical effects dominate as different surfaces cool at different rates through the nighttime hours. Rocks cool slowly, and are therefore relatively bright at night (remember that rocks are dark during the day). Dust and other fine grained materials cool very quickly and are dark in nighttime infrared images.

    Image information: IR instrument. Latitude 64.9, Longitude 350.7 East (9.3 West). 100 meter/pixel resolution.

    Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through

  14. Day Fire in Ventura County

    NASA Technical Reports Server (NTRS)

    2006-01-01

    [figure removed for brevity, see original site] Annotated Version

    The Day fire has been burning in Ventura County in Southern California since Labor Day, and has consumed more than 160,000 acres. As of September 29, it was 63 percent contained. The Advanced Spaceborne Thermal Emission and Reflection Radiometer on NASA's Terra satellite flew over the fire at 10 p.m. Pacific Time on September 28, and imaged the fire with its infrared camera. The hottest areas of active burning appear as red spots on the image. The blue-green background is a daytime image acquired in June, used as a background to allow firefighters to localize the hot spots.

    With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.

    The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission directorate.

    Size: 22.5 by 31.0 kilometers (12.6 by 15.2 miles) Location: 34

  15. STS-90 Day 04 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this forth day of the STS-90 mission, the flight crew, Cmdr. Richard A. Searfoss, Pilot Scott D. Altman, and Mission Specialists Richard M. Linnehan, Dafydd Rhys Williams and Kathryn P. Hire, and Payload Specialists Jay C. Buckey and James A. Pawelczyk continue work with the Escher Staircase Behavior Testing of Adult Rats experiment. This is the first of two behavior testing sessions with the adult rats being used for this experiment. The rats will have a 'hyper drive' unit placed on their head which has recording electrodes made of microscopic wires that are positioned in the brain to record activity in the hippocampus. The hippocampus is that portion of the brain used to develop spatial maps to help us navigate from one place to the other. With the 'hyper drive' units in place, the rats will then be put through a maze or on a track. While the rat is maneuvering on the maze or track, the cell activity of the hippocampus will be measured and recorded.

  16. Ecuador holds National Immunization Day.

    PubMed

    1999-08-01

    Ecuador conducted its National Immunization Day on August 2-13, 1999, against 10 vaccine-preventable diseases, and distributed vitamin A supplementation to children between the ages of 6 to 36 months. The goals of the campaign were: 1) indiscriminate vaccination with oral polio vaccine of all children under 5 years old; 2) nationwide introduction of measles, mumps, and rubella vaccines to all children aged 12-23 months; 3) hepatitis B vaccine introduction to all children below 1 year in the eastern part of the country, vaccination with dT of 60% of all women of childbearing age in 71 areas identified at risk for neonatal tetanus, and nationwide vaccination with dT of all pregnant women; and 4) yellow fever immunization of all children aged 1-14 years in the eastern provinces located in the Amazon Basin and of all adults aged 15-49 years in the provinces of Sucumbios, Napo, Orellana, and the area of Mumullacta in Pastanza.

  17. STS-88 Day 11 Highlights

    NASA Technical Reports Server (NTRS)

    1998-01-01

    On this eleventh day of the STS-88 mission, the flight crew, Commander Robert D. Cabana, Pilot Frederick W. Sturckow, and Mission Specialists Nancy J. Currie, James H. Newman, Jerry L. Ross, and Sergei Krikalev are awakened with the song "Goodnight, Sweetheart, Goodnight". Pilot Rick Sturckow undocks Endeavour from the station and backs the shuttle away to a distance of 450 feet above the station before beginning a nose-forward fly-around. Later Cabana, Sturckow and Ross deploy the SAC-A satellite from Endeavour's payload bay. SAC-A is a small, self-contained, non-recoverable satellite built by the Argentinean National Commission of Space Activities. The cube-shaped, 590-pound satellite will test and characterize the performance of new equipment and technologies that may be used in future scientific or operational missions. The payload includes a differential global positioning system, a magnetometer, silicon solar cells, a charge-coupled device Earth camera and a whale tracker experiment.

  18. Inventory accuracy in 60 days!

    PubMed

    Miller, G J

    1997-08-01

    Despite great advances in manufacturing technology and management science, thousands of organizations still don't have a handle on basic inventory accuracy. Many companies don't even measure it properly, or at all, and lack corrective action programs to improve it. This article offers an approach that has proven successful a number of times, when companies were quite serious about making improvements. Not only can it be implemented, but also it can likely be implemented within 60 days per area, if properly managed. The hardest part is selling people on the need to improve and then keeping them motivated. The net cost of such a program? Probably less than nothing, since the benefits gained usually far exceed the costs. Improved inventory accuracy can aid in enhancing customer service, determining purchasing and manufacturing priorities, reducing operating costs, and increasing the accuracy of financial records. This article also addresses the gap in contemporary literature regarding accuracy program features for repetitive, JIT, cellular, and process- and project-oriented environments.

  19. The day of the yam.

    PubMed

    Rosser, A

    Yam, the staple food in several tropical countries, is a good source of the steroid used in the manufacture of the pill and other sex hormone preparations -- saponin diosgenin. In the early days of production of oral contraceptives (OCs), most yams were gathered from the wild in Mexico. The type richest in steroids takes 3 years to mature and its cultivation has become something of an art. Yams grow best in light, well-drained soil, and for this reason are grown in mounds which have been heavily manured. Propagation is by planting the tops or heads or by small portions of the tuber which is a swollen shoot. Other varieties are planted before the onset of the rains and the crop harvested about 8 months later. In 1970 the Mexican government nationalized the yam industry as a safeguard. This pushed up prices and the drug companies looked elsewhere for a cheap source. Although Mexico still remains the principal grower, India, South Africa, and the Far East supply the industry with plant origin steroids. As more than 90% of the hefty yam tubers consist of water, well over 100,000 tons have to be harvested every year to provide the 600-700 tons of the saponin diosgenin used by the drug companies. In China, where Western corticosteroids are regarded as too expensive for the barefoot doctors, several species of yam are used. Research has been going on to find another source of diosgenin and the most promising seems to be fenugreek, Trigonella foenumgraecum. "Foenum graecum" is Latin for Greek hay and was used by the early Greeks as a culinary and medicinal herb throughout the Mediterranean area. The richness of fenugreek was used to improve the roundness of women's breasts and to stimulate the flow of milk. Bath University has spent 10 years researching the development of a species of fenugreek which will yield large amounts of diosgenin. A certain amount of steroids come from animal sources. Such steroids are given when there is an adverse reaction from the

  20. Melas Chasma, Day and Night.

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This image is a mosaic of day and night infrared images of Melas Chasma taken by the camera system on NASA's Mars Odyssey spacecraft. The daytime temperature images are shown in black and white, superimposed on the martian topography. A single nighttime temperature image is superimposed in color. The daytime temperatures range from approximately -35 degrees Celsius (-31 degrees Fahrenheit) in black to -5 degrees Celsius (23 degrees Fahrenheit) in white. Overlapping landslides and individual layers in the walls of Melas Chasma can be seen in this image. The landslides flowed over 100 kilometers (62 miles) across the floor of Melas Chasma, producing deposits with ridges and grooves of alternating warm and cold materials that can still be seen. The temperature differences in the daytime images are due primarily to lighting effects, where sunlit slopes are warm (bright) and shadowed slopes are cool (dark). The nighttime temperature differences are due to differences in the abundance of rocky materials that retain their heat at night and stay relatively warm (red). Fine grained dust and sand (blue) cools off more rapidly at night. These images were acquired using the thermal infrared imaging system infrared Band 9, centered at 12.6 micrometers.

    Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the 2001 Mars Odyssey mission for NASA's Office of Space Science in Washington, D.C. Investigators at Arizona State University in Tempe, the University of Arizona in Tucson and NASA's Johnson Space Center, Houston, operate the science instruments. Additional science partners are located at the Russian Aviation and Space Agency and at Los Alamos National Laboratories, New Mexico. Lockheed Martin Astronautics, Denver, is the prime contractor for the project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL. Aviation and Space Agency and at Los Alamos National

  1. Day Care: Scientific and Social Policy Issues.

    ERIC Educational Resources Information Center

    Zigler, Edward F., Ed.; Gordon, Edmund W., Ed.

    In this book of articles on day care, policy analyses of day care delivery are combined with recent research on the effects of day care. The authors include experimental psychologists, psychiatrists, economists, public health workers, pediatricians, and early childhood educators. Among the issues investigated are the influence of day care on…

  2. 75 FR 63033 - Leif Erikson Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... Proclamation 8581--Leif Erikson Day, 2010 Proclamation 8582--General Pulaski Memorial Day, 2010 #0; #0; #0... Erikson Day, 2010 By the President of the United States of America A Proclamation Over 1,000 years ago... ambitious exploration of present-day Greenland and Canada. Centuries later, after a months- long...

  3. 76 FR 25529 - Loyalty Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ...#0;#0; ] Proclamation 8666 of April 29, 2011 Loyalty Day, 2011 By the President of the United States... highest moral aspirations. On this day, we celebrate our brave men and women in uniform and honor those... as ``Loyalty Day.'' On this day, let us reaffirm our allegiance to the United States of America,...

  4. 77 FR 20273 - Vietnam Veterans Day

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    ... April 3, 2012 Part IV The President Proclamation 8789--Vietnam Veterans Day Memorandum of March 30, 2012... ] Proclamation 8789 of March 29, 2012 Vietnam Veterans Day By the President of the United States of America A..., day after day to preserve the liberties we hold dear. From Ia Drang to Hue, they won every...

  5. 78 FR 62337 - Columbus Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-18

    ... Documents#0;#0; ] Proclamation 9041 of October 11, 2013 Columbus Day, 2013 By the President of the United... requested the President proclaim the second Monday of October of each year as ``Columbus Day.'' NOW..., as Columbus Day. I call upon the people of the United States to observe this day with...

  6. 78 FR 20223 - Cesar Chavez Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ... Documents#0;#0; ] Proclamation 8953 of March 29, 2013 Cesar Chavez Day, 2013 By the President of the United... the power of opportunity. He lived each day by a belief as old as America itself--the idea that with..., 2013, as Cesar Chavez Day. I call upon all Americans to observe this day with appropriate...

  7. 77 FR 28761 - Mother's Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ... Documents#0;#0; ] Proclamation 8817 of May 11, 2012 Mother's Day, 2012 By the President of the United States... Day, we honor the remarkable women who strive and sacrifice every day to ensure their children have every opportunity to pursue their dreams. Our Nation first came together to celebrate Mother's Day...

  8. 77 FR 18895 - Cesar Chavez Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... Documents#0;#0; ] Proclamation 8786 of March 23, 2012 Cesar Chavez Day, 2012 By the President of the United... hereby proclaim March 31, 2012, as Cesar Chavez Day. I call upon all Americans to observe this day with... WHEREOF, I have hereunto set my hand this twenty-third day of March, in the year of our Lord two...

  9. 78 FR 4293 - Religious Freedom Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... Day, 2013 By the President of the United States of America A Proclamation Foremost among the rights... observe Religious Freedom Day, let us remember the legacy of faith and independence we have inherited, and..., 2013, as Religious Freedom Day. I call on all Americans to commemorate this day with events...

  10. 77 FR 68043 - World Freedom Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8903 of November 9, 2012 World Freedom Day..., 2012, as World Freedom Day. I call upon the people of the United States to observe this day with... WHEREOF, I have hereunto set my hand this ninth day of November, in the year of our Lord two...

  11. 77 FR 2907 - Religious Freedom Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-20

    ... Documents#0;#0; ] Proclamation 8774 of January 13, 2012 Religious Freedom Day, 2012 By the President of the... from the texts of the Enlightenment in the laws of state. On Religious Freedom Day, we celebrate this... proclaim January 16, 2012, as Religious Freedom Day. I call on all Americans to commemorate this day...

  12. 77 FR 16903 - National Day of Honor

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-22

    ... March 22, 2012 Part III The President Proclamation 8785--National Day of Honor #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8785 of March 19, 2012 National Day of... a National Day of Honor. I call upon all Americans to observe this day with appropriate...

  13. Family Day Care Training Curriculum (Lao).

    ERIC Educational Resources Information Center

    Nakatsu, Gail

    California's Family Day Care Training Program was designed to recruit and train, in 7 weeks, Lao, Vietnamese, and Chinese refugees to establish their own state-licensed, family day care homes. Topics in the program's curriculum include an introduction to family day care, state licenses for family day care, state licensing requirements for family…

  14. 34 CFR 303.9 - Day.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false Day. 303.9 Section 303.9 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES... Definitions Used in This Part § 303.9 Day. Day means calendar day, unless otherwise indicated. (Authority:...

  15. 34 CFR 303.9 - Day.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false Day. 303.9 Section 303.9 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES... Definitions Used in This Part § 303.9 Day. Day means calendar day, unless otherwise indicated. (Authority:...

  16. 34 CFR 303.9 - Day.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true Day. 303.9 Section 303.9 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES... Definitions Used in This Part § 303.9 Day. Day means calendar day, unless otherwise indicated. (Authority:...

  17. What a difference a day makes: same-day vs. 2-day sputum smear microscopy for diagnosing tuberculosis

    PubMed Central

    Choudhury, B.; Talukdar, P.; Lo, T. Q.; Das, B.; Nair, S. A.; Moonan, P. K.; Kumar, A. M. V.

    2016-01-01

    Setting: Nine district-level microscopy centres in Assam and Tripura, India. Objective: Same-day sputum microscopy is now recommended for tuberculosis (TB) diagnosis. We compared this method against the conventional 2-day approach in routine programmatic settings. Methods: During October–December 2012, all adult presumptive TB patients were requested to provide three sputum samples (one at the initial visit, the second 1 h after the first sample, and the third the next morning) for examination by Ziehl-Neelsen smear microscopy. Detection of acid-fast bacilli with any sample was diagnostic. The first and second spot sample comprised the same-day approach, and the first spot sample and next-day sample comprised the 2-day approach. Results: Of 2168 presumptive TB patients, 403 (18.6%) were smear-positive according to the same-day method compared to 427 (19.7%) by the 2-day method (McNemar's test, P < 0.001). Of the total 429 TB patients, 26 (6.1%) were missed by the same-day method and 2 (0.5%) by the 2-day method. Conclusion: Same-day specimen collection for microscopy missed more TB than 2-day collection. In India, missing cases by using same-day microscopy would translate into a considerable absolute number, hindering TB control efforts. We question the indiscriminate switch to same-day diagnosis in settings where patients reliably return for testing the next day. PMID:28123959

  18. What a difference a day makes: same-day vs. 2-day sputum smear microscopy for diagnosing tuberculosis.

    PubMed

    Deka, D J; Choudhury, B; Talukdar, P; Lo, T Q; Das, B; Nair, S A; Moonan, P K; Kumar, A M V

    2016-12-21

    Setting: Nine district-level microscopy centres in Assam and Tripura, India. Objective: Same-day sputum microscopy is now recommended for tuberculosis (TB) diagnosis. We compared this method against the conventional 2-day approach in routine programmatic settings. Methods: During October-December 2012, all adult presumptive TB patients were requested to provide three sputum samples (one at the initial visit, the second 1 h after the first sample, and the third the next morning) for examination by Ziehl-Neelsen smear microscopy. Detection of acid-fast bacilli with any sample was diagnostic. The first and second spot sample comprised the same-day approach, and the first spot sample and next-day sample comprised the 2-day approach. Results: Of 2168 presumptive TB patients, 403 (18.6%) were smear-positive according to the same-day method compared to 427 (19.7%) by the 2-day method (McNemar's test, P < 0.001). Of the total 429 TB patients, 26 (6.1%) were missed by the same-day method and 2 (0.5%) by the 2-day method. Conclusion: Same-day specimen collection for microscopy missed more TB than 2-day collection. In India, missing cases by using same-day microscopy would translate into a considerable absolute number, hindering TB control efforts. We question the indiscriminate switch to same-day diagnosis in settings where patients reliably return for testing the next day.

  19. The Four Day School Week. Research Brief

    ERIC Educational Resources Information Center

    Muir, Mike

    2013-01-01

    Can four-day school weeks help districts save money? How do districts overcome the barriers of moving to a four-day week? What is the effect of a four-day week on students, staff and the community? This paper enumerates the benefits for students and teachers of four-day school weeks. Recommendations for implementation of a four-day week are also…

  20. Quiet geomagnetic field representation for all days and latitudes

    USGS Publications Warehouse

    Campbell, W.H.; Schiffmacher, E.R.; Arora, B.R.

    1992-01-01

    Describes a technique for obtaining the quiet-time geomagnetic field variation expected for all days of the year and distribution of latitudes from a limited set of selected quiet days within a year at a discrete set of locations. A data set of observatories near 75??E longitude was used as illustration. The method relies upon spatial smoothing of the decomposed spectral components. An evaluation of the fidelity of the resulting model shows correlation coefficients usually above 0.9 at the lower latitudes and near 0.7 at the higher latitudes with variations identified as dependent upon season and field element. -from Authors

  1. AAS 228: Day 3 morning

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note:This week were at the 228th AAS Meeting in San Diego, CA. Along with a team ofauthors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting twiceeach day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Plenary Session 2015 Newton Lacy Pierce Prize Lecture: The Elephant in the Room: Effects of Distant, Massive Companions on Planetary System Architectures (by Leonardo dos Santos)The first session on Wednesday at 228th AAS Meeting was the Newton Lacy Pierce Prize Lecture by Heather Knutson (California Institute of Technology). This talk featured a broad range of research efforts on exoplanets, with the main focus on how we study the composition of their atmospheres, and how multi-body interactions carve the structure of the planetary systems we observe.One of her first points is the well-known idea that the Solar System is an oddball, compared to the exoplanet systems we have found so far: most of these systems contain hot Jupiters and mini-Neptunes at very close-in orbits around their host stars. Moreover, even when studying their transmission spectra, it is difficult to know the exact composition of their atmospheres.Knutson: it is difficult to constrain atmospheric composition of exoplanets (H-poor or H-rich+clouds?) #aas228pic.twitter.com/LdyN4o9RC7 astrobites (@astrobites) June 15, 2016The main proposal on how these systems formed is the migration scenario. In order to validate this idea, Dr. Knutson and her group The Friends of Hot Jupiters study systems with close-in gas giants and their frequency of binary companions, which are supposed to be the main culprits causing gas-giant migration. They found that approximately half of the observed systems have long-distance companions, providing strong validation of the migration scenario. Moreover, Dr. Knutson speculates that wide binaries have more

  2. AAS 228: Day 2 afternoon

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note:This week were at the 228th AAS Meeting in San Diego, CA. Along with a team ofauthors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting twiceeach day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.The Limits of Scientific Cosmology: Setting the Stage: Accepted Facts, and Testing Limitations in Theory and Data (by Gourav Khullar)With a stellar lineup of speakers to talk about current and future prospects of cosmology and its limits (or lack thereof), the first session kicked off with talks by Risa Wechsler, Joseph Silk, and Sean Carroll (his talk on Multiverses is described below, by Nathan Sanders). Risa set the stage with an elaborate description of the current accepted facts in the era of precision cosmology including the standard model of concordance cosmology, described by seven parameters and an accepted Lambda-CDM paradigm (with a cosmological constant and cold dark matter). The talk stressed on the fact that all these parameters are understood to a percent order precision, which is a remarkable deviation from the time in 1990s when according to Risa, Alan Guth never thought that any of these numbers could be measured precisely!Risa Wechsler describing our current constraints on what Dark Matter could constitute.Joseph Silk discussing limits on cosmological parameters.The CMB measurements, Big Bang Nucleosynthesis estimates and galaxy clustering statistics all contribute to locking down the description of our universe. She emphasized on the tensions between different probes to measure expansion rate H0 of the universe, and small scale predictions of cold dark matter simulations, but she is hopeful that these shall be resolved eventually. Joe Silk followed this up with his interpretation of trying to understand our place in the universe and placing limits on different parameters and

  3. Are the correlates of active school transport context-specific?

    PubMed Central

    Larouche, R; Sarmiento, O L; Broyles, S T; Denstel, K D; Church, T S; Barreira, T V; Chaput, J-P; Fogelholm, M; Hu, G; Kuriyan, R; Kurpad, A; Lambert, E V; Maher, C; Maia, J; Matsudo, V; Olds, T; Onywera, V; Standage, M; Tremblay, M S; Tudor-Locke, C; Zhao, P; Katzmarzyk, P T

    2015-01-01

    OBJECTIVES: Previous research consistently indicates that children who engage in active school transport (AST) are more active than their peers who use motorized modes (car or bus). However, studies of the correlates of AST have been conducted predominantly in high-income countries and have yielded mixed findings. Using data from a heterogeneous sample of 12 country sites across the world, we investigated the correlates of AST in 9–11-year olds. METHODS: The analytical sample comprised 6555 children (53.8% girls), who reported their main travel mode to school and the duration of their school trip. Potential individual and neighborhood correlates of AST were assessed with a parent questionnaire adapted from previously validated instruments. Multilevel generalized linear mixed models (GLMM) were used to examine the associations between individual and neighborhood variables and the odds of engaging in AST while controlling for the child's school. Site moderated the relationship of seven of these variables with AST; therefore we present analyses stratified by site. RESULTS: The prevalence of AST varied from 5.2 to 79.4% across sites and the school-level intra-class correlation ranged from 0.00 to 0.56. For each site, the final GLMM included a different set of correlates of AST. Longer trip duration (that is, ⩾16 min versus ⩽15 min) was associated with lower odds of AST in eight sites. Other individual and neighborhood factors were associated with AST in three sites or less. CONCLUSIONS: Our results indicate wide variability in the prevalence and correlates of AST in a large sample of children from twelve geographically, economically and culturally diverse country sites. This suggests that AST interventions should not adopt a ‘one size fits all' approach. Future research should also explore the association between psychosocial factors and AST in different countries. PMID:27152191

  4. Adaptation to capsaicin within and across days.

    PubMed

    McBurney, D H; Balaban, C D; Christopher, D E; Harvey, C

    1997-02-01

    Subjects judged the time-course of the burn caused by 100 ppm capsaicin applied to the tongue on Day 1 and Day 5. On Days 2-4, they tasted hard candy containing capsaicin. Most subjects did not show adaptation within Day 1, but either plateaued after about 16 min or rose monotonically for the entire 34 min. Intensity was less on Day 5 and levelled off or declined for most subjects. Data were fit to a mathematical model of adaptation. Adaptation across days was accounted for by changes in the gains of the three processes.

  5. AAS 228: Day 1 morning

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-06-01

    Editors Note:This week were at the 228th AAS Meeting in San Diego, CA. Along with a team ofauthors from astrobites.com, I will bewritingupdates on selectedevents at themeeting and posting twiceeach day. Follow along here or atastrobites.com, or catch ourlive-tweeted updates from the@astrobites Twitter account. The usual posting schedule for AAS Nova will resumenext week.Come visit astrobites at the AAS booth we have swag!Things kicked off last night at our undergraduate reception booth. Thanks to all of you who stopped by we were delightedto hear from undergrads who already know and love the site, educators who want to use it in their classrooms, and students who had not yet been introduced to astrobites and were excited about a new resource!For the rest of the meeting we will be stationed at theAAS booth in the exhibit hall (booth #211-213), so drop by if you want to learn more (or pick up swag: weve got lots of stickers and sunglasses)!Mondaymorning was the official start of the meeting. Here are just a few of the talks and workshops astrobiters attended this morning.Opening Address(by Susanna Kohler)AAS President Meg Urry kicked off the meeting this morning at 8am with an overview of some of the great endeavors AAS is supporting. We astrobiters had personal motivation to drag ourselves out of bed that early: during this session, Urryannounced the new partnership between AAS and astrobites!Urry touched on some difficult topics in her welcome, including yesterdays tragedy in Orlando. Shereiteratedthe AASs support fortheCommittee for Sexual-Orientation and Gender Minorities in Astronomy (SGMA). She also reminded meeting attendees about the importance ofkeeping conference interactions professional, and pointed to the meetings anti-harassment policy.Partnership Announcement (by Michael Zevin)This morning, the American Astronomical Society announced the new partnership that it will have with Astrobites! We are beyond excited to embark on this new partnership with the

  6. [Psychiatric and psychosomatic day hospitals in Austria].

    PubMed

    Evans, Janet; Dummer, Verena; Kinzl, Johann

    2016-12-01

    This paper on psychiatric and psychosomatic day hospitals in Austria first looks at the overall situation of Austrian day clinics then, in a second step, compares psychiatric and psychosomatic day hospitals. For this purpose, a questionnaire was developed and sent to all psychiatric and psychosomatic day hospitals in Austria. The first part consisted of closed questions and was used to gather and evaluate the categories: general conditions for treatment in day hospitals, tasks of day hospitals, therapeutic paradigms, indication and contraindication, diagnostics, day hospital organisation, interdisciplinary cooperation and the offering in day hospitals. The second section consisted of open questions which were used to gather and evaluate active factors, difficulties, specifics and requests for future treatment in day hospitals. The results show that there is a trend towards more day hospitals. Psychosomatic day hospitals are a rather new phenomenon. Furthermore, the distinction between psychiatric and psychosomatic day hospitals is important in order to offer patients distinguishable treatment options in future. The results show that psychiatric and psychosomatic day hospitals both have a strong focus on psychotherapy and both fulfill the active factors for psychotherapy by Grawe.

  7. 78 FR 37429 - Father's Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ... our children and instilling in them qualities to last a lifetime: love and hope, courage and..., who lift our sights, and who enrich our lives with a father's love, day after day. NOW, THEREFORE,...

  8. 48 CFR 1371.117 - Lay days.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Lay days. 1371.117 Section... REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.117 Lay days. Insert clause 1352.271-86, Lay Days, in all solicitations and contracts for ship repair....

  9. Infant Day Care Facilitates Preschool Social Behavior.

    ERIC Educational Resources Information Center

    Field, Tiffany; And Others

    1988-01-01

    Compared play, social, and attachment behaviors of 71 preschool children who had entered infant day care at varying ages and received varying amounts of day care. Concluded that continuous infant day care in quality centers appears to facilitate preschool social behavior and does not negatively affect attachment behavior. (NH)

  10. Women in History--Dorothy Day

    ERIC Educational Resources Information Center

    Brock, Barbara L.

    2007-01-01

    This article profiles Dorothy Day, a pacifist and a champion of the rights of women, the poor, and the oppressed, who challenged generations of social and political orthodoxies. Day believed in a social revolution that did not begin with government programs, but from the bottom up. Day's life of voluntary poverty, her writings and actions on…

  11. 77 FR 26655 - Loyalty Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ...;#0; ] Proclamation 8811 of May 1, 2012 Loyalty Day, 2012 By the President of the United States of... remained faithful to the ideals of our forebears and true to our founding documents. On Loyalty Day, we... Loyalty Day, we rededicate ourselves to the common good, to the cornerstones of liberty, equality,...

  12. 76 FR 56941 - National Grandparents Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... Documents#0;#0; ] Proclamation 8709 of September 9, 2011 National Grandparents Day, 2011 By the President of... elders, caregivers, and sources of lasting inspiration. On National Grandparents Day, we honor the loving... United States, do hereby proclaim September 11, 2011, as National Grandparents Day. I call upon...

  13. 75 FR 63693 - Columbus Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... Documents#0;#0; ] Proclamation 8584 of October 8, 2010 Columbus Day, 2010 By the President of the United... ``Columbus Day.'' NOW, THEREFORE, I, BARACK OBAMA, President of the United States of America, do hereby proclaim October 11, 2010, as Columbus Day. I call upon the people of the United States to observe this...

  14. 78 FR 30731 - Armed Forces Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... Documents#0;#0; ] Proclamation 8984 of May 17, 2013 Armed Forces Day, 2013 By the President of the United States of America A Proclamation Since the earliest days of our Union, America has been blessed with an..., liberty, and the pursuit of happiness. And on Armed Forces Day, we honor those who serve bravely...

  15. 75 FR 80669 - Wright Brothers Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... Proclamation 8617--Wright Brothers Day, 2010 #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register... President ] Proclamation 8617 of December 17, 2010 Wright Brothers Day, 2010 By the President of the United... conquered the age-old dream of manned flight. That day, the two brothers from Dayton, Ohio, could...

  16. 75 FR 71003 - America Recycles Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-19

    ... Documents#0;#0; ] Proclamation 8601 of November 15, 2010 America Recycles Day, 2010 By the President of the... Recycles Day, we celebrate the individuals, communities, local governments, and businesses that work... the breadth of our successes on America Recycles Day, we must also recommit to building upon...

  17. 76 FR 36853 - Father's Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... June 22, 2011 Part VI The President Proclamation 8690--Father's Day, 2011 #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8690 of June 17, 2011 Father's Day, 2011 By... incredible responsibility. Every day, fathers across our country give everything they have to build a...

  18. 77 FR 70679 - Thanksgiving Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... Documents#0;#0; ] Proclamation 8908 of November 20, 2012 Thanksgiving Day, 2012 By the President of the United States of America A Proclamation On Thanksgiving Day, Americans everywhere gather with family and friends to recount the joys and blessings of the past year. This day is a time to take stock of...

  19. 75 FR 28185 - Armed Forces Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ...#0;#0; ] Proclamation 8522 of May 14, 2010 Armed Forces Day, 2010 By the President of the United... Armed Forces Day, we pay tribute to these patriots who risk their lives, sometimes giving their last... days of independence. Today, we have the greatest military force in the history of the world because...

  20. 78 FR 62311 - Leif Erikson Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-16

    ... Documents#0;#0; ] Proclamation 9037 of October 8, 2013 Leif Erikson Day, 2013 By the President of the United... landed in present-day Canada, making them the first Europeans known to visit North America. Their... risks can turn even the most improbable idea into something great. On Leif Erikson Day, we...

  1. 75 FR 21977 - Earth Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... Documents#0;#0; ] Proclamation 8503 of April 21, 2010 Earth Day, 2010 By the President of the United States... national ``environmental teach- in''--one day, each year, of action and advocacy for the environment. His words rallied our Nation, and the first Earth Day, as it became known, saw millions come together...

  2. 77 FR 24577 - Earth Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... Documents#0;#0; ] Proclamation 8802 of April 20, 2012 Earth Day, 2012 By the President of the United States... first Earth Day. Students, teachers, activists, elected officials, and countless others challenged our... of future generations depends upon how we act today. As we commemorate Earth Day this year,...

  3. 78 FR 25561 - Workers Memorial Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-01

    ... May 1, 2013 Part III The President Proclamation 8964--Workers Memorial Day, 2013 #0; #0; #0... Memorial Day, 2013 By the President of the United States of America A Proclamation Our country boasts the... Memorial Day, we honor them, and we reaffirm that no one should have to put their life on the line to...

  4. 77 FR 55103 - Labor Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ... Documents#0;#0; ] Proclamation 8857 of August 31, 2012 Labor Day, 2012 By the President of the United States... economic growth. On Labor Day, we celebrate their vital role and reaffirm that America will always stand..., as Labor Day. I call upon all public officials and people of the United States to observe this...

  5. 76 FR 79019 - Wright Brothers Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... December 20, 2011 Part III The President Proclamation 8767--Wright Brothers Day, 2011 Memorandum of... ] Proclamation 8767 of December 15, 2011 Wright Brothers Day, 2011 By the President of the United States of... this day, guide our jetliners to every corner of the world and our spacecraft to the farthest...

  6. 75 FR 17025 - Cesar Chavez Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-05

    ...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8487 of March 31, 2010 Cesar Chavez Day, 2010... once said. Since our Nation's earliest days of independence, we have struggled to perfect the ideals of... Americans have led this charge so tirelessly, and for so many, as Cesar Chavez. To this day, his...

  7. The First Day: It Happens Only Once

    ERIC Educational Resources Information Center

    Anderson, Denise M.; McGuire, Francis A.; Cory, Lynne

    2011-01-01

    Research findings on optimum use of the first day of class are mixed. Past data gathered from students from various disciplines support a first day designed to distribute the course syllabus and explain class expectations, rules, and policies. Additional literature supports a different approach to the first day; one designed to immediately engage…

  8. 76 FR 24783 - Workers Memorial Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-02

    ... 2, 2011 Part V The President Proclamation 8658--Workers Memorial Day, 2011 #0; #0; #0; Presidential...;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8658 of April 27, 2011 Workers Memorial Day... Memorial Day, we celebrate the improvements in American workplaces and remember those who have been...

  9. 77 FR 75503 - Wright Brothers Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-20

    ... December 20, 2012 Part II The President Proclamation 8918--Wright Brothers Day, 2012 #0; #0; #0... Brothers Day, 2012 By the President of the United States of America A Proclamation After years of research... changed our way of life. On Wright Brothers Day, we reflect on their astonishing feat and celebrate...

  10. 76 FR 71861 - America Recycles Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-18

    ... November 18, 2011 Part VII The President Proclamation 8754--America Recycles Day, 2011 #0; #0; #0... Recycles Day, 2011 By the President of the United States of America A Proclamation As Americans, we have a... and materials, and reuse whenever possible. On America Recycles Day, we celebrate the commitment...

  11. 78 FR 62309 - Child Health Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-16

    ... Documents#0;#0; ] Proclamation 9036 of October 4, 2013 Child Health Day, 2013 By the President of the United... obligation to ensure our youth have the necessary resources to thrive. This Child Health Day, let us recommit... throughout their lives. On Child Health Day, we are reminded of our first, most urgent task--to protect...

  12. 78 FR 54749 - Labor Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-06

    ... Documents#0;#0; ] Proclamation 9012 of August 30, 2013 Labor Day, 2013 By the President of the United States of America A Proclamation On September 5, 1882, in what is thought to be the first Labor Day event... our Nation; to forge the latest technological revolution. On Labor Day, we celebrate these...

  13. 77 FR 65459 - United Nations Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... Documents#0;#0; ] Proclamation 8893 of October 24, 2012 United Nations Day, 2012 By the President of the... human beings would be our common cause. Today, we commemorate United Nations Day by celebrating the... Nations Day. I urge the Governors of the 50 States, and the officials of all other areas under the flag...

  14. 77 FR 30875 - Armed Forces Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... Documents#0;#0; ] Proclamation 8823 of May 18, 2012 Armed Forces Day, 2012 By the President of the United... circumstances. On Armed Forces Day, we pay tribute to the unparalleled service of our Armed Forces and recall... Day. I direct the Secretary of Defense on behalf of the Army, Navy, Air Force, and Marine Corps,...

  15. 75 FR 62449 - Child Health Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8578 of October 4, 2010 Child Health Day... Day, we reaffirm the critical importance of the quality health care, nutritious foods, clean air and... of the United States, do hereby proclaim Monday, October 4, 2010, as Child Health Day. I call...

  16. 76 FR 70631 - World Freedom Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... November 14, 2011 Part III The President Proclamation 8752--World Freedom Day, 2011 #0; #0; #0... Freedom Day, 2011 By the President of the United States of America A Proclamation On November 9, 1989, the... stronger affirmation of freedom. On World Freedom Day, we commemorate the fall of the Berlin...

  17. 75 FR 74605 - Thanksgiving Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8606 of November 23, 2010 Thanksgiving Day..., Thanksgiving Day offers us the opportunity to focus our thoughts on the grace that has been extended to our... harvest feast centuries ago. This Thanksgiving Day, we reflect on the compassion and contributions...

  18. 75 FR 17835 - Census Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ... Proclamation 8488--Census Day, 2010 Proclamation 8489--National Cancer Control Month, 2010 Proclamation 8490...; #0;Title 3-- #0;The President ] Proclamation 8488 of March 31, 2010 Census Day, 2010 By the President of the United States of America A Proclamation Since our Nation's earliest days, the census...

  19. 76 FR 62295 - Child Health Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... Documents#0;#0; ] Proclamation 8729 of October 3, 2011 Child Health Day, 2011 By the President of the United... asbestos and updating technology. On Child Health Day, we recognize the fundamental importance of caring... Monday in October as Child Health Day and has requested the President to issue a proclamation...

  20. 76 FR 55779 - Labor Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8707 of September 2, 2011 Labor Day, 2011 By the President of the United States of America A Proclamation Every day, hard-working men and women... our highways and skylines, to the goods and services driving us in the 21st century. On Labor Day...

  1. 76 FR 23685 - Earth Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-28

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8657 of April 22, 2011 Earth Day, 2011 By... together on Earth Day to appreciate and raise awareness about our environment, natural heritage, and the... essential to the health of our communities and wildlife. Earth Day is an opportunity to renew...

  2. 77 FR 31479 - National Maritime Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... May 25, 2012 Part III The President Proclamation 8828--National Maritime Day, 2012 #0; #0; #0... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8828 of May 22, 2012 National Maritime Day... supplies they need and transporting our exports into the global marketplace. On National Maritime Day,...

  3. 75 FR 60563 - Family Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... Proclamation 8570--Family Day, 2010 #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol. 75... President ] Proclamation 8570 of September 27, 2010 Family Day, 2010 By the President of the United States... illicit drugs. On Family Day, we honor the devotion of parents and family members, and recognize...

  4. 78 FR 26229 - Loyalty Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ...;#0; ] Proclamation 8973 of April 30, 2013 Loyalty Day, 2013 By the President of the United States of... we remember on Loyalty Day. It is an occasion that asks something of us as a people: to rediscover... country's course. Let us mark this day by pressing on in the march toward lasting freedom and...

  5. 76 FR 29989 - National Maritime Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8678 of May 18, 2011 National Maritime Day... Maritime Day, we honor their invaluable contributions to America's economic strength and security. On May... day. Today, our maritime industry is a valuable source of skilled employment for American...

  6. 76 FR 18627 - Cesar Chavez Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... April 4, 2011 Part II The President Proclamation 8641--Cesar Chavez Day, 2011 #0; #0; #0; Presidential...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8641 of March 30, 2011 Cesar Chavez Day, 2011..., selflessness, and commitment. As we face the challenges of our day, let us do so with the hope...

  7. 77 FR 69729 - America Recycles Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... November 20, 2012 Part IV The President Proclamation 8905--America Recycles Day, 2012 #0; #0; #0... Recycles Day, 2012 By the President of the United States of America A Proclamation For 15 years, our country has celebrated America Recycles Day as a time to focus on conserving valuable materials,...

  8. 76 FR 66845 - United Nations Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ... October 27, 2011 Part IV The President Proclamation 8740--United Nations Day, 2011 #0; #0; #0... Nations Day, 2011 By the President of the United States of America A Proclamation In 1945, 51 nations in a... human rights, and fostering global cooperation. On United Nations Day, we join our 192 fellow...

  9. 75 FR 65561 - United Nations Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8589 of October 22, 2010 United Nations Day... the horrors seen in World War II would never be repeated. On United Nations Day, we join our friends... founders' soaring example, and move through the conflicts and divisions of our time to a day when...

  10. 75 FR 69327 - Veterans Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Proclamation 8598--Veterans Day, 2010 #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol... President ] Proclamation 8598 of November 5, 2010 Veterans Day, 2010 By the President of the United States of America A Proclamation On Veterans Day, we come together to pay tribute to the men and women...

  11. 78 FR 56121 - National Grandparents Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-11

    ... September 11, 2013 Part VII The President Proclamation 9013--National Grandparents Day, 2013 Proclamation 9014--National Days of Prayer and Remembrance, 2013 #0; #0; #0; Presidential Documents #0; #0; #0;#0...;Title 3-- #0;The President ] Proclamation 9013 of September 6, 2013 National Grandparents Day, 2013...

  12. 78 FR 72531 - Thanksgiving Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... Documents#0;#0; ] Proclamation 9063 of November 26, 2013 Thanksgiving Day, 2013 By the President of the... we offer our thanks, we mirror those who set aside a day of prayer. And when we join with friends and... holiday to keep us safe, and we acknowledge the volunteers who dedicate this day to those less...

  13. Scoring the All-Day Screener

    Cancer.gov

    For the All-Day screener, scoring involves a series of operations that are shown below and implemented in the All-Day Screener Pyramid Servings SAS Program and the All-Day Screener MyPyramid Cup Equivalents SAS Program.

  14. 78 FR 64385 - United Nations Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... October 28, 2013 Part V The President Proclamation 9045--United Nations Day, 2013 #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 9045 of October 23, 2013 United Nations Day..., 68 years after the adoption of the United Nations Charter, we mark United Nations Day by...

  15. 75 FR 56465 - National Grandparents Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-15

    ... Documents#0;#0; ] Proclamation 8560 of September 10, 2010 National Grandparents Day, 2010 By the President... generations. On National Grandparents Day, we honor those who have helped shape the character of our Nation... grandparents have made us who we are today. National Grandparents Day presents a chance to show our...

  16. 75 FR 35951 - World Refugee Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Documents#0;#0; ] Proclamation 8538 of June 18, 2010 World Refugee Day, 2010 By the President of the United States of America A Proclamation On World Refugee Day, we honor the contributions and resilience of those... assistance to those uprooted by crisis. As we commemorate World Refugee Day, we recommit to ensuring that...

  17. 75 FR 34307 - King Kamehameha Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... Documents#0;#0; ] Proclamation 8534 of June 10, 2010 King Kamehameha Day, 2010 By the President of the... King Kamehameha Day, we celebrate the history and heritage of the Aloha State, which has immeasurably... as we carry our Nation toward a brighter day. NOW, THEREFORE, I, BARACK OBAMA, President of...

  18. 77 FR 67533 - Veterans Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8902 of November 7, 2012 Veterans Day, 2012... of men and women who have served our country with honor and distinction. On Veterans Day, we show... challenge we cannot overcome, and our best days are still ahead. This year, we marked the 200th...

  19. 77 FR 60617 - Child Health Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-04

    ... Documents#0;#0; ] Proclamation 8880 of October 1, 2012 Child Health Day, 2012 By the President of the United... of our children. The youth of today will shape America's tomorrow, and on Child Health Day, we... development. On Child Health Day, we are reminded that by giving our children a healthy start in life, we...

  20. 78 FR 67285 - Veterans Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... November 8, 2013 Part IV The President Proclamation 9055--Veterans Day, 2013 #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 9055 of November 5, 2013 Veterans Day, 2013 By the President of the United States of America A Proclamation On Veterans Day, America pauses...

  1. 75 FR 29395 - National Maritime Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-26

    ... 8526 of May 20, 2010 National Maritime Day, 2010 By the President of the United States of America A... alike. On National Maritime Day, we recognize the men and women of the United States Merchant Marine for... resolution approved May 20, 1933, has designated May 22 of each year as ``National Maritime Day,'' and...

  2. 75 FR 23561 - Workers Memorial Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ...;#0; ] Proclamation 8507 of April 28, 2010 Workers Memorial Day, 2010 By the President of the United... fulfilling that promise. On Workers Memorial Day, we remember all those who have died, been injured, or... refinery explosion in Washington State just days earlier, the 4 workers who died at a power plant...

  3. 78 FR 68325 - World Freedom Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-14

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 9056 of November 8, 2013 World Freedom Day... Freedom Day, we remember that for all the raw power of authoritarian regimes, it is ultimately citizens... of oppression and embrace a brighter day. NOW, THEREFORE, I, BARACK OBAMA, President of the...

  4. 76 FR 72077 - Thanksgiving Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-21

    ... November 21, 2011 Part III The President Proclamation 8755--Thanksgiving Day, 2011 #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8755 of November 16, 2011 Thanksgiving Day... most cherished traditions, Thanksgiving Day brings us closer to our loved ones and invites us...

  5. 76 FR 3815 - Religious Freedom Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ... Proclamation 8623--Religious Freedom Day, 2011 Proclamation 8624--Martin Luther King, Jr., Federal Holiday... January 14, 2011 Religious Freedom Day, 2011 By the President of the United States of America A... Religious Freedom Day, we commemorate Virginia's 1786 Statute for Religious Freedom, in which...

  6. 77 FR 63201 - Leif Erikson Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8885 of October 9, 2012 Leif Erikson Day...-day Canada. His arrival marked the first known European encounter with North America and began a... arrive in the United States from Norway. On Leif Erikson Day, we commemorate their journey and...

  7. Maximizing Peak Running on Race Day

    ERIC Educational Resources Information Center

    Consolo, Kitty

    2008-01-01

    Distance runners spend many hours training assiduously for competition, yet on race day they can often make mistakes that sabotage their performance. This article addresses five common race-day mistakes: (1) failure to bring proper equipment to the race; (2) failure to eat an appropriate race-day meal; (3) failure to hydrate properly; (4) failure…

  8. Day Camp Manual: Program. Book IV.

    ERIC Educational Resources Information Center

    Babcock, William

    Book IV in a 5-book day camp manual discusses the camp program. Section I describes the organization, definition, and elements essential to successful day camp programs. Section II, which addresses the benefits and special considerations of mass programs, includes rainy day contingencies, materials to have on hand, and activity suggestions.…

  9. 78 FR 69531 - America Recycles Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... November 19, 2013 Part II The President Proclamation 9057--America Recycles Day, 2013 #0; #0; #0... Recycles Day, 2013 By the President of the United States of America A Proclamation During the First and...--that require all of us to do our part. On America Recycles Day, we carry forward a great...

  10. Optimizing Infant Development: Strategies for Day Care.

    ERIC Educational Resources Information Center

    Chambliss, Catherine

    This guide for infant day care providers examines the importance of early experience for brain development and strategies for providing optimal infant care. The introduction discusses the current devaluation of day care and idealization of maternal care and identifies benefits of quality day care experience for intellectual development, sleep…

  11. Baseline Day: A Student Teaching Enhancement.

    ERIC Educational Resources Information Center

    Montgomery, Bette; Braught, Loran R.

    1996-01-01

    Describes Indiana State University's baseline day program, which helps establish a strong beginning upon which student teachers can build. Student teachers take full responsibility of the classroom for 1 day within the first 4-10 days of their assignment. Evaluations of student and cooperating teachers indicate the program benefits all involved.…

  12. Exercise 30 minutes a day (image)

    MedlinePlus

    You get the most benefit from exercise if you do it for at least 30 minutes a day for 5 to 6 days a week. But you do not have to do 30 minutes in a row. Studies suggest that you ... for 10 minutes 3 times a day as you do during a longer session.

  13. DAY CAMPING FOR THE MENTALLY RETARDED.

    ERIC Educational Resources Information Center

    GINGLEND, DAVID; GOULD, KAY

    EMPHASIS IS PLACED ON MENTAL HEALTH, PHYSICAL DEVELOPMENT AND COORDINATION (BOTH MOTOR AND MUSCULAR), SOCIAL ADJUSTMENT, AND LANGUAGE AND INTELLECTUAL DEVELOPMENT. SECTIONS ARE DEVOTED TO ORGANIZATION OF A DAY CAMPING PROGRAM, SELECTING THE STAFF AND THE CAMPERS, THE DAY CAMP IN OPERATION, DAY CAMPING AS A TRAINING PERIOD, CAMP RELATIONS WITH THE…

  14. Group Family Day Care Provider Handbook

    ERIC Educational Resources Information Center

    New York State Office of Children and Family Services, 2006

    2006-01-01

    Group family day care providers need to create high-quality programs where children have opportunities to grow, learn and thrive. Part of providing high-quality child care includes complying with the group family day care regulations from the New York State Office of Children and Family Services (OCFS). This Handbook will help day care providers:…

  15. Observing and Assessing Infant Day Care Environment.

    ERIC Educational Resources Information Center

    Shapiro, Edna

    This paper describes data collection procedures for the part of the New York City Infant Day Care Study concerned with day care environment and caregiver-child interaction. This study is a 5-year, longitudinal investigation in which infants in group and family day care programs and infants reared at home are compared. Study data will be collected…

  16. Celebrate Missouri Day in Your Classroom.

    ERIC Educational Resources Information Center

    Missouri State Dept. of Elementary and Secondary Education, Jefferson City.

    This booklet provides suggested activities that can be used to enrich the observance of Missouri Day, a day commemorative of Missouri history. The document includes a chart specifying the date of Missouri day from 1990 through 1995, always the third Wednesday of October. Activities are recommended for primary, elementary, middle, and secondary…

  17. 34 CFR 303.9 - Days.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true Days. 303.9 Section 303.9 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES..., Eligibility, and Other General Provisions § 303.9 Days. As used in this part, days means calendar...

  18. 34 CFR 303.9 - Days.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Days. 303.9 Section 303.9 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES..., Eligibility, and Other General Provisions § 303.9 Days. As used in this part, days means calendar...

  19. 47 CFR 73.1700 - Broadcast day.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Broadcast day. 73.1700 Section 73.1700 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1700 Broadcast day. The term broadcast day means...

  20. 48 CFR 1371.117 - Lay days.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Lay days. 1371.117 Section... REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.117 Lay days. Insert clause 1352.271-86, Lay Days, in all solicitations and contracts for ship repair....

  1. 47 CFR 73.1700 - Broadcast day.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Broadcast day. 73.1700 Section 73.1700 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1700 Broadcast day. The term broadcast day means...

  2. 48 CFR 1371.117 - Lay days.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Lay days. 1371.117 Section... REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.117 Lay days. Insert clause 1352.271-86, Lay Days, in all solicitations and contracts for ship repair....

  3. 48 CFR 1371.117 - Lay days.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Lay days. 1371.117 Section... REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.117 Lay days. Insert clause 1352.271-86, Lay Days, in all solicitations and contracts for ship repair....

  4. 47 CFR 73.1700 - Broadcast day.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Broadcast day. 73.1700 Section 73.1700 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1700 Broadcast day. The term broadcast day means...

  5. 47 CFR 73.1700 - Broadcast day.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Broadcast day. 73.1700 Section 73.1700 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1700 Broadcast day. The term broadcast day means...

  6. 48 CFR 1371.117 - Lay days.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Lay days. 1371.117 Section... REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.117 Lay days. Insert clause 1352.271-86, Lay Days, in all solicitations and contracts for ship repair....

  7. 47 CFR 73.1700 - Broadcast day.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Broadcast day. 73.1700 Section 73.1700 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1700 Broadcast day. The term broadcast day means...

  8. Basic Issues in Day Care Licensing.

    ERIC Educational Resources Information Center

    Class, Norris

    Three basic issues of day care licensing are dealt with in this paper. These are: (1) Should day care licensing be statutority separate from other child care licensing programs? (2) Where should day care licensing be administratively located? and (3) How much of the safeguarding and upgrading of service can licensing carry in relation to possibly…

  9. 31 CFR 800.201 - Business day.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Business day. 800.201 Section 800.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT... FOREIGN PERSONS Definitions § 800.201 Business day. The term business day means Monday through...

  10. 31 CFR 800.201 - Business day.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Business day. 800.201 Section 800.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT... FOREIGN PERSONS Definitions § 800.201 Business day. The term business day means Monday through...

  11. 31 CFR 800.201 - Business day.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Business day. 800.201 Section 800.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT... FOREIGN PERSONS Definitions § 800.201 Business day. The term business day means Monday through...

  12. 31 CFR 800.201 - Business day.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Business day. 800.201 Section 800.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT... FOREIGN PERSONS Definitions § 800.201 Business day. The term business day means Monday through...

  13. 31 CFR 800.201 - Business day.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Business day. 800.201 Section 800.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT... FOREIGN PERSONS Definitions § 800.201 Business day. The term business day means Monday through...

  14. Why We Went Back to Half Days.

    ERIC Educational Resources Information Center

    Robertson, Linda F.

    1984-01-01

    A comparison of half-day and full-day schedules for kindergarten students in Aurora, Ohio, revealed that neither schedule significantly affected scores on tests of behavior and academic achievement, but the full-day schedule proved more satisfactory to parents and teachers. (PGD)

  15. Tourette Syndrome: A Training Day for Teachers.

    ERIC Educational Resources Information Center

    Chowdhury, Uttom; Christie, Deborah

    2002-01-01

    This article describes a Tourette syndrome training day for teachers facilitated by members of the Tic Disorders Clinic at Great Ormond Street Hospital in England. The day provided a mix of information giving and discussion of current practice. Outcomes of the day are related to professional knowledge and experience. (Contains references.) (CR)

  16. Correlation and agreement: overview and clarification of competing concepts and measures

    PubMed Central

    LIU, Jinyuan; TANG, Wan; CHEN, Guanqin; LU, Yin; FENG, Changyong; TU, Xin M.

    2016-01-01

    Summary: Agreement and correlation are widely-used concepts that assess the association between variables. Although similar and related, they represent completely different notions of association. Assessing agreement between variables assumes that the variables measure the same construct, while correlation of variables can be assessed for variables that measure completely different constructs. This conceptual difference requires the use of different statistical methods, and when assessing agreement or correlation, the statistical method may vary depending on the distribution of the data and the interest of the investigator. For example, the Pearson correlation, a popular measure of correlation between continuous variables, is only informative when applied to variables that have linear relationships; it may be non-informative or even misleading when applied to variables that are not linearly related. Likewise, the intraclass correlation, a popular measure of agreement between continuous variables, may not provide sufficient information for investigators if the nature of poor agreement is of interest. This report reviews the concepts of agreement and correlation and discusses differences in the application of several commonly used measures. PMID:27605869

  17. Correlation and agreement: overview and clarification of competing concepts and measures.

    PubMed

    Liu, Jinyuan; Tang, Wan; Chen, Guanqin; Lu, Yin; Feng, Changyong; Tu, Xin M

    2016-04-25

    Agreement and correlation are widely-used concepts that assess the association between variables. Although similar and related, they represent completely different notions of association. Assessing agreement between variables assumes that the variables measure the same construct, while correlation of variables can be assessed for variables that measure completely different constructs. This conceptual difference requires the use of different statistical methods, and when assessing agreement or correlation, the statistical method may vary depending on the distribution of the data and the interest of the investigator. For example, the Pearson correlation, a popular measure of correlation between continuous variables, is only informative when applied to variables that have linear relationships; it may be non-informative or even misleading when applied to variables that are not linearly related. Likewise, the intraclass correlation, a popular measure of agreement between continuous variables, may not provide sufficient information for investigators if the nature of poor agreement is of interest. This report reviews the concepts of agreement and correlation and discusses differences in the application of several commonly used measures.

  18. Time-of-day variation of visuo-spatial attention.

    PubMed

    Fimm, Bruno; Brand, Tanja; Spijkers, Will

    2016-05-01

    Time-of-day variation of visuo-spatial attention in relation to body temperature and subjective arousal was assessed. At five different times of day, alertness, covert, and overt orienting of attention were assessed in fifteen healthy subjects. Based on previous studies reporting a tight coupling of alerting and orienting the present study investigates potential attentional asymmetries induced by diurnal variations of arousal. Both covert and overt orienting of attention improved in the course of the day. However, no asymmetries between left and right visual hemifields could be detected. Covert orienting additionally covaried with body temperature, indicating a quite close relation between the attentional arousal and orienting system. Conversely, overt orienting only improved due to repeated testing but did not correlate with body temperature suggesting a partial independence of both modes of attentional orienting. It can be assumed that due to limited diurnal variations of arousal in the participants and practice effects caused by repeated testing, no attentional asymmetries could be provoked.

  19. 75 FR 57835 - Constitution Day and Citizenship Day, Constitution Week, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... Proclamation 8562--Constitution Day and Citizenship Day, Constitution Week, 2010 Proclamation 8563--National POW/MIA Recognition Day, 2010 #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol... President ] Proclamation 8562 of September 16, 2010 Constitution Day and Citizenship Day, Constitution...

  20. 78 FR 56807 - Patriot Day and National Day of Service and Remembrance, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... September 13, 2013 Part III The President Proclamation 9015--Patriot Day and National Day of Service and... ] Proclamation 9015 of September 10, 2013 Patriot Day and National Day of Service and Remembrance, 2013 By the... going about their day, harming no one, when sudden violence struck. We will never undo the pain...

  1. Day Care Hopping: Stabilizing Day Care Options for Low-Income Mothers through Subsidies

    ERIC Educational Resources Information Center

    Drentea, Patricia; Durham, Suzanne; Mwaria, Mercie; Norman, Emily; Xi, Juan

    2004-01-01

    We examined how to allocate a subsidy to low-income women that would stabilize children in day care at a Young Women's Christian Association (YWCA). The subsidy is to alleviate day care hopping (i.e. when parents move from day care to day care) leaving unpaid tuitions at each place. Day care hopping is really a survival strategy for the working…

  2. The Description and Evaluation of the Alternate Day-Full Day Kindergarten Program.

    ERIC Educational Resources Information Center

    Mouw, Annabelle Jean

    This paper describes and evaluates an alternate day-full day kindergarten program. Through the use of Cognitive Abilities Test (CAT) scores and surveys, two kindergarten groups were compared. One group attended school for a half-day daily; the other attended all day on alternate days, but for a comparable length of time. A summary of survey…

  3. Day 2 versus day 3 embryo transfer in poor responders: a prospective randomized trial.

    PubMed

    Shahine, Lora K; Milki, Amin A; Westphal, Lynn M; Baker, Valerie L; Behr, Barry; Lathi, Ruth B

    2011-01-01

    Day 2 embryo transfer has been suggested as a method to improve pregnancy rates in poor responders compared with day 3 transfer. Our prospective randomized controlled trial does not show a difference in outcomes based on day of embryo transfer.

  4. Teaching Culture in a North American Context: Mother's Day/Father's Day.

    ERIC Educational Resources Information Center

    Mollica, Anthony; Sterling, Tania

    1994-01-01

    Presents activities for teaching students about Mother's Day and Father's Day. Includes a fictional interview with Anna Jarvis, who helped start the Mother's Day holiday in the early 20th century. (MDM)

  5. Reliability and validity of the modified child and adolescent physical activity and nutrition survey (CAPANS-C) questionnaire examining potential correlates of physical activity participation among Chinese-Australian youth

    PubMed Central

    2014-01-01

    Background To date, few questionnaires examining psychosocial influences of physical activity (PA) participation have been psychometrically tested among Culturally and Linguistically Diverse (CALD) youth. An understanding of these influences may help explain the observed differences in PA among CALD youth. Therefore, this study examined the reliability and predictive validity of a brief self-report questionnaire examining potential psychological and social correlates of physical activity among a sample of Chinese-Australian youth. Methods Two Chinese-weekend cultural schools from eastern metropolitan Melbourne consented to participate in this study. In total, 505 students aged 11 to 16 years were eligible for inclusion in the present study, and of these, 106 students agreed to participate (21% response rate). Participants completed at 37-item self-report questionnaire examining perceived psychological and social influences on physical activity participation twice, with a test–retest interval of 7 days. Predictive validity, internal consistency and test–retest reliability were evaluated using exploratory factor analyses, Cronbach’s α coefficient, and the intraclass correlation coefficient (ICC) respectively. Predictive validity was assessed by correlating responses against duration spent in self-reported moderate-to-vigorous physical activity (MVPA). Results The exploratory factor analysis revealed a nine factor structure, with the majority of factors exhibiting high internal consistency (α ≥ 0.6). In addition, four of the nine factors had an ICC ≥ 0.6. Spearman rank-order correlations coefficients between the nine factors and self-reported minutes spent in MVPA ranged from -0.5 to 0.3 for all participants. Conclusion This is the first study to examine the psychometric properties of a potential psychological and social correlates questionnaire among Chinese-Australian youth. The questionnaire was found to provide reliable estimates on a range

  6. Fundamentals of Day Camping. An Ideal Reference for Administrators of Day Camps and School-Age Day Care Programs. Revised.

    ERIC Educational Resources Information Center

    Mitchell, Grace; And Others

    This revised edition of a 1961 publication outlines the steps involved in establishing a new day camp, and presents guidelines for day camp operation. Four chapters cover: (1) preliminary decisions and planning for a new camp; (2) site selection, legal and regulatory considerations, and property management; (3) deciding on buildings and equipment…

  7. Summary of Selected State Licensing Requirements: Day Care Centers, Family Day Care Homes. Day Care Survey--1970. Preliminary Edition.

    ERIC Educational Resources Information Center

    Office of Economic Opportunity, Washington, DC. Evaluation Div.

    This volume of abstracts of child day care facility licensing requirements is intended to serve as an introduction to selected aspects of the licensing process within the several states by reviewing (1) the various definitions of day care facilities in the jurisdictions covered, and (2) the prescribed regulations established by the states to…

  8. A new vision for day surgery.

    PubMed

    Baskerville, Paul

    2006-07-01

    The premise that underlines this article (based on a presentation delivered at AfPP's Annual Congress in October 2006) is that all elective surgery performed in this country should be day surgery. This should eventually include patients undergoing hip replacements, radical prostatectomies, aortic aneurysm repair and hepatectomies, to name a few. All of these procedures we should perform, safely and well, under the British definition of day surgery as 'going home at the end of the day'.

  9. Stennis Space Center celebrates Diversity Day

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Kendall Mitchell of the Naval Oceanographic Office (right) learns about the culture of Bolivia from Narda Inchausty, president of the Foreign Born Wives Association in Slidell, La., during 2009 Diversity Day events at NASA's John Stennis Space Center. Stennis hosted Diversity Day activities for employees on Oct. 7. The day's events included cultural and agency exhibits, diversity-related performances, a trivia contest and a classic car and motorcycle show. It also featured the first-ever sitewide Stennis Employee Showcase.

  10. Middle and high latitude Southern Hemispheric oscillations on the 35-60 day time scale

    NASA Technical Reports Server (NTRS)

    Graves, Charles E.; Stanford, John L.

    1989-01-01

    The low-frequency geopotential height fluctuations in the Southern Hemisphere were examined on the basis of one-point correlation maps. Results indicate that the 35-60 day fluctuations in the Southern-Hemisphere geopotential heights exhibit wavetrainlike characteristics. Correlations between a midlatitude reference point and tropical microwave temperature data were found to be weak, suggesting that the midlatitude wavetrain is not strongly coupled to the Madden and Julian (1971) 40-50 day oscillation.

  11. Day to day variability in fat oxidation and the effect after only 1 day of change in diet composition.

    PubMed

    Støa, Eva Maria; Nyhus, Lill-Katrin; Børresen, Sandra Claveau; Nygaard, Caroline; Hovet, Åse Marie; Bratland-Sanda, Solfrid; Helgerud, Jan; Støren, Øyvind

    2016-04-01

    Indirect calorimetry is a common and noninvasive method to estimate rate of fat oxidation (FatOx) during exercise, and test-retest reliability should be considered when interpreting results. Diet also has an impact on FatOx. The aim of the present study was to investigate day to day variations in FatOx during moderate exercise given the same diet and 2 different isoenergetic diets. Nine healthy, moderately-trained females participated in the study. They performed 1 maximal oxygen uptake test and 4 FatOx tests. Habitual diets were recorded and repeated to assess day to day variability in FatOx. FatOx was also measured after 1 day of fat-rich (26.8% carbohydrates (CHO), 23.2% protein, 47.1% fat) and 1 day of CHO-rich diet (62.6% CHO, 20.1% protein, 12.4% fat). The reliability test revealed no differences in FatOx, respiratory exchange ratio (RER), oxygen uptake, carbon dioxide production, heart rate, blood lactate concentration, or blood glucose between the 2 habitual diet days. FatOx decreased after the CHO-rich diet compared with the habitual day 2 (from 0.42 ± 0.15 to 0.29 ± 0.13 g·min(-1), p < 0.05). No difference was found in FatOx between fat-rich diet and the 2 habitual diet days. FatOx was 31% lower (from 0.42 ± 0.14 to 0.29 ± 0.13 g·min(-1), p < 0.01) after the CHO-rich diet compared with the fat-rich diet. Using RER data to measure FatOx is a reliable method as long as the diet is strictly controlled. However, even a 1-day change in macronutrient composition will likely affect the FatOx results.

  12. The Murchison Widefield Array Correlator

    NASA Astrophysics Data System (ADS)

    Ord, S. M.; Crosse, B.; Emrich, D.; Pallot, D.; Wayth, R. B.; Clark, M. A.; Tremblay, S. E.; Arcus, W.; Barnes, D.; Bell, M.; Bernardi, G.; Bhat, N. D. R.; Bowman, J. D.; Briggs, F.; Bunton, J. D.; Cappallo, R. J.; Corey, B. E.; Deshpande, A. A.; deSouza, L.; Ewell-Wice, A.; Feng, L.; Goeke, R.; Greenhill, L. J.; Hazelton, B. J.; Herne, D.; Hewitt, J. N.; Hindson, L.; Hurley-Walker, N.; Jacobs, D.; Johnston-Hollitt, M.; Kaplan, D. L.; Kasper, J. C.; Kincaid, B. B.; Koenig, R.; Kratzenberg, E.; Kudryavtseva, N.; Lenc, E.; Lonsdale, C. J.; Lynch, M. J.; McKinley, B.; McWhirter, S. R.; Mitchell, D. A.; Morales, M. F.; Morgan, E.; Oberoi, D.; Offringa, A.; Pathikulangara, J.; Pindor, B.; Prabu, T.; Procopio, P.; Remillard, R. A.; Riding, J.; Rogers, A. E. E.; Roshi, A.; Salah, J. E.; Sault, R. J.; Udaya Shankar, N.; Srivani, K. S.; Stevens, J.; Subrahmanyan, R.; Tingay, S. J.; Waterson, M.; Webster, R. L.; Whitney, A. R.; Williams, A.; Williams, C. L.; Wyithe, J. S. B.

    2015-03-01

    The Murchison Widefield Array is a Square Kilometre Array Precursor. The telescope is located at the Murchison Radio-astronomy Observatory in Western Australia. The MWA consists of 4 096 dipoles arranged into 128 dual polarisation aperture arrays forming a connected element interferometer that cross-correlates signals from all 256 inputs. A hybrid approach to the correlation task is employed, with some processing stages being performed by bespoke hardware, based on Field Programmable Gate Arrays, and others by Graphics Processing Units housed in general purpose rack mounted servers. The correlation capability required is approximately 8 tera floating point operations per second. The MWA has commenced operations and the correlator is generating 8.3 TB day-1 of correlation products, that are subsequently transferred 700 km from the MRO to Perth (WA) in real-time for storage and offline processing. In this paper, we outline the correlator design, signal path, and processing elements and present the data format for the internal and external interfaces.

  13. 78 FR 57777 - Constitution Day and Citizenship Day, Constitution Week, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... September 19, 2013 Part IV The President Proclamation 9019--Constitution Day and Citizenship Day, Constitution Week, 2013 Proclamation 9020--Honoring the Victims of the Tragedy at the Washington Navy Yard #0... September 16, 2013 Constitution Day and Citizenship Day, Constitution Week, 2013 By the President of...

  14. Parents of Children in Three Types of Day Care. The Victoria Day Care Research Project.

    ERIC Educational Resources Information Center

    Pence, Alan R.; Goelman, Hillel

    Presented are findings from interviews with equal numbers of mothers in one- and two-parent families who arranged for child care with licensed day care centers, licensed family day care homes, or unlicensed family day care homes. After a brief review of the literature on parents as consumers of day care services, discussion focuses on: (1)…

  15. 75 FR 78147 - Human Rights Day, Bill of Rights Day, and Human Rights Week, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... Proclamation 8616--Human Rights Day, Bill of Rights Day, and Human Rights Week, 2010 #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation Human Rights Day, Bill of Rights Day, and Human Rights Week, 2010 By the President of the United States of America A Proclamation In 1948,...

  16. From Teacher to Day Care Center Director!

    ERIC Educational Resources Information Center

    De Viteri, Jorge Saenz

    This paper addresses the roles and responsibilities of a day care center director, based on the author's personal experience as an interim director during his junior year at college and a survey of other directors. The paper aims to provide insight into the reality of being a day care center director, particularly the acquisition of knowledge,…

  17. Good Morning, Numbers Day: Motivating for Mathematics

    ERIC Educational Resources Information Center

    Ramentol, Salvador Vidal

    2011-01-01

    The aversion that many girls and boys experience towards mathematics has been one of the author's major concerns since he started teaching. In this article, he describes a project called "Numbers Day" that was designed to improve students' attitudes toward mathematics. There are many features of Numbers Day that teachers might…

  18. Australian National University Science Extension Day

    ERIC Educational Resources Information Center

    Fletcher, Sarah

    2016-01-01

    The first Australian National University (ANU) Science Extension Day was held on September 8, 2015. The ANU Science Extension Day is a project that was initiated by Theodore Primary School (ACT) and developed by Theodore Primary, Calwell High School, Science Educators Association of the ACT (SEA*ACT), and the ANU. The project was developed with a…

  19. 78 FR 76969 - Wright Brothers Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-19

    ... December 19, 2013 Part III The President Proclamation 9071--Wright Brothers Day, 2013 #0; #0; #0... Brothers Day, 2013 By the President of the United States of America A Proclamation On December 17, 1903... boundaries of human imagination and paving the way for over a century of innovation. On Wright Brothers...

  20. 75 FR 3843 - Religious Freedom Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... Documents#0;#0; ] Proclamation 8474 of January 15, 2010 Religious Freedom Day, 2010 By the President of the... diversity is built upon a rich tradition of religious tolerance. On this day, we commemorate an early... faith and follow our conscience is central to our ability to live in harmony. On Religious Freedom...

  1. 75 FR 70264 - 60-day Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ... HUMAN SERVICES 60-day Notice AGENCY: Office of the Secretary, HHS. Agency Information Collection Request, 60-Day Public Comment Request. In compliance with the requirement of section 3506(2)(2)(A) of the... collections must be directed to the OS Paperwork Clearance Officer at the above e-mail address within...

  2. 77 FR 52583 - Women's Equality Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... August 29, 2012 Part IV The President Proclamation 8848--Women's Equality Day, 2012 #0; #0; #0... / Presidential Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8848 of August 24, 2012 Women's Equality Day, 2012 By the President of the United States of America A Proclamation On Women's Equality...

  3. Jumping Rope at Day of Play

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Sarah Dastugue, 11, leaps in the air as Libby Knox, 9, swings a jump rope. The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. On the day of the event, children all over the world participate in physical activities as part of the celebration.

  4. Discourses of Professionalism in Family Day Care

    ERIC Educational Resources Information Center

    Cook, Kay; Davis, Elise; Williamson, Lara; Harrison, Linda J.; Sims, Margaret

    2013-01-01

    Family day care in Australia is currently undergoing rapid "professionalisation" within a national reform agenda that seeks to raise and standardise early childhood service quality. Included within this reform is a requirement that all family day care workers obtain formal qualifications and that workers are referred to as…

  5. Serving up Success! Team Nutrition Days, 1997.

    ERIC Educational Resources Information Center

    Food and Nutrition Service (USDA), Washington, DC.

    This publication presents success stories and actual activities from Team Nutrition Days 1997 to serve as a starting point for other schools wanting to create their own nutrition education activities. Team Nutrition Days was a 1-week celebration that used innovative, interactive activities to teach children that nutrition is the link between…

  6. Models for Day Care Licensing (Draft).

    ERIC Educational Resources Information Center

    Office of Child Development (DHEW), Washington, DC.

    A draft model for day care licensing, developed as a part of a three phase national study of day care licensing and sponsored jointly by two federal agencies, is presented. The objectives of the project are: (1) Determine the status of licensing in the various states and the extent to which the licensing process might be a deterrent to future…

  7. Family Day Care. Curriculum and Instruction 481.

    ERIC Educational Resources Information Center

    Adams, Diane B.

    This study guide, used in association with the "Family Day Care Handbook" (1974), provides an independent study course for baby-sitters and others who want to acquire the knowledge and skills needed to become certified as family day care providers. Each of the six units in the guide consists of introductory reading material, assigned reading in…

  8. Bite Injuries at a Day Care Center.

    ERIC Educational Resources Information Center

    Solomons, Hope C.; Elardo, Richard

    1989-01-01

    Reviews the incidence of bites among reported accidents to children in a university day care center over a 42-month period in an effort to examine the ways in which bites varied by age, sex, body part injured, cause of injury, season, and time of day. (BB)

  9. Money for Day Care Programs in Connecticut.

    ERIC Educational Resources Information Center

    Coffin, Fai; Jacob, Stacie

    This pamphlet describes what Title IV-A funding is, who is eligible for it, what Connecticut agencies administer it, and what some of the problems are. This information should prove invaluable to community groups who want to establish new day care programs, as the Federal government is willing to pay for 75 percent of the total cost of day care…

  10. A Bad Day for Sandy Dayton.

    ERIC Educational Resources Information Center

    Duch, Barbara

    2000-01-01

    Presents a rear-end car accident scenario to teach about forces and kinetic energy in a problem-based learning format. Includes four parts: (1) "A Bad Day for Sandy Dayton"; (2) "The Emergency Room"; (3) "The Facts of the Case"; and (4) "Judgement Day". Discusses the major issues of the questions, introduces scientific concepts, and initiates…

  11. Counseling Services in Adult Day Care Centers.

    ERIC Educational Resources Information Center

    Zaki, Gamal; Zaki, Sylvia

    Federal support for adult day care centers began in the United States approximately 10 years ago. To examine the counseling practices in the adult day care centers across the country and to explore how the services are affected by the staffing patterns at these centers, 135 centers completed a questionnaire. The questionnaire addressed…

  12. Rural Folklife Days: Resources for Teachers.

    ERIC Educational Resources Information Center

    Kay, Jon, Ed.; Beasley, Holly, Ed.; Hollingsworth, Teresa, Ed.; Smith, KC, Ed.

    Rural Folklife Days is an annual celebration of customs and crafts that have been practiced every fall by generations of people in rural areas of north Florida. This packet is designed to help teachers prepare elementary students for Rural Folklife Days and to introduce them to traditional crafts and arts that are still practiced in parts of north…

  13. Your Child's Development: 3-5 Days

    MedlinePlus

    ... Feeding Your 1- to 2-Year-Old Your Child’s Development: 3-5 Days KidsHealth > For Parents > Your Child’s Development: 3-5 Days A A A Though only ... the sole of the foot Social and Emotional Development soothed by a ... When to Talk to Your Doctor Every child develops at his or her own pace, but ...

  14. Your Child's Development: 3-5 Days

    MedlinePlus

    ... Feeding Your 1- to 2-Year-Old Your Child’s Development: 3-5 Days KidsHealth > For Parents > Your Child’s Development: 3-5 Days Print A A A en ... the sole of the foot Social and Emotional Development soothed by a ... When to Talk to Your Doctor Every child develops at his or her own pace, but ...

  15. Valentine's Day: a Brief History and Game

    ERIC Educational Resources Information Center

    Maxwell, D. Jackson

    2009-01-01

    Valentine's Day presents an opportunity to show loved ones they are appreciated. Sweethearts, spouses, and families exchange gifts to express affection. Beyond traditional celebrations, new customs such as a romantic dinner, attending movies, and exchanging jewelry have been added. This article presents a brief history of Valentine's Day and a…

  16. The Realities of Day Care for Children.

    ERIC Educational Resources Information Center

    Levine, Edward M.

    1987-01-01

    Notes that the increase in the number of mothers who work while their children are young has resulted to the need for more day care facilities. Considers the socialization and development of children who grow up in day care centers, addressing such issues as transmission of contagious disease, separation anxiety, parent-child bonding, and…

  17. Perfect Day: A Meditation about Teaching

    ERIC Educational Resources Information Center

    Valadez, Gilbert

    2004-01-01

    When asked by a student in a seminar recently if he could remember a perfect day teaching elementary school, the author writes memories of one he distinctly remembers because he gained new insight into teaching on that particular day. After returning to work following the devastating loss of a younger 19 year-old brother in a car crash, he resumed…

  18. Day Care for School-Age Children.

    ERIC Educational Resources Information Center

    Diffendal, Elizabeth

    This booklet examines four aspects of day care services for school-age children: (1) national availability and trends, (2) parents' views, (3) program planning, and (4) recommended program models. A nationwide survey of 58 day care programs enrolling school-age children was conducted, and the general findings are presented. Information on parents'…

  19. Day Care Licensing: The Eroding Regulations.

    ERIC Educational Resources Information Center

    Kendall, Earline D.; Walker, Lewis H.

    Part of a larger effort initiated by the Children's Defense Fund through project Child Watch, a national survey was made to obtain information about the effects of deregulating day care programs. Each state licensing agency was asked to submit a copy of current day care standards and to respond to questions concerning licensing changes since 1980.…

  20. Take Our Children to Work Day

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Hundreds of children participated in the annual Take Our Children to Work Day at Stennis Space Center on July 29. During the day, children of Stennis employees received a tour of facilities and took part in various activities, including demonstrations in cryogenics and robotics.

  1. 76 FR 76025 - World AIDS Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... Documents#0;#0; ] Proclamation 8762 of November 30, 2011 World AIDS Day, 2011 By the President of the United States of America A Proclamation On World AIDS Day, 30 years after the first cases of HIV/AIDS were... AIDS-free generation. My Administration is taking action to turn the corner on the HIV/AIDS pandemic...

  2. 77 FR 72195 - World AIDS Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-05

    ... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8909 of November 29, 2012 World AIDS Day, 2012 By the President of the United States of America A Proclamation On World AIDS Day, more than 30... in standing with the millions of people who live with HIV/AIDS worldwide. We also recommit...

  3. Twenty-Seven-Day Variation of Galactic Cosmic Rays

    NASA Astrophysics Data System (ADS)

    Sabbah, I.

    2007-09-01

    Neutron monitor data observed at Climax (CL) and Huancayo/Haleakala (HU/HAL) have been used to calculate the amplitude A of the 27-day variation of galactic cosmic rays (CRs). The median primary rigidity of response, R m, for these detectors encompasses the range 18 ≤ R m≤46 GV and the threshold rigidity R 0 covers the range 2.97≤ R 0≤12.9 GV. The daily average values of CR counts have been harmonically analyzed for each Bartels solar rotation (SR) during the period 1953 2001. The amplitude of the 27-day CR variation is cross-correlated to solar activity as measured by the sunspot number R, the interplanetary magnetic field (IMF) strength B, the z-component B z of the IMF vector, and the tilt angle ψ of the heliospheric current sheet (HCS). It is anticorrelated to the solar coronal hole area (CHA) index as well as to the solar wind speed V. The wind speed V leads the amplitude by 24 SRs. The amplitude of the 27-day CR variation is better correlated to each of the these parameters during positive solar polarity ( A>0) than during negative solar polarity ( A<0) periods. The CR modulation differs during A>0 from that during A<0 owing to the contribution of the z-component of the IMF. It differs during A 1>0 (1971 1980) from that during A 2>0 (1992 2001) owing to solar wind speed.

  4. Accuracy of egg flotation throughout incubation to determine embryo age and incubation day in waterbird nests

    USGS Publications Warehouse

    Ackerman, Joshua T.; Eagles-Smith, Collin A.

    2010-01-01

    Floating bird eggs to estimate their age is a widely used technique, but few studies have examined its accuracy throughout incubation. We assessed egg flotation for estimating hatch date, day of incubation, and the embryo's developmental age in eggs of the American Avocet (Recurvirostra americana), Black-necked Stilt (Himantopus mexicanus), and Forster's Tern (Sterna forsteri). Predicted hatch dates based on egg flotation during our first visit to a nest were highly correlated with actual hatch dates (r = 0.99) and accurate within 2.3 ± 1.7 (SD) days. Age estimates based on flotation were correlated with both day of incubation (r = 0.96) and the embryo's developmental age (r = 0.86) and accurate within 1.3 ± 1.6 days and 1.9 ± 1.6 days, respectively. However, the technique's accuracy varied substantially throughout incubation. Flotation overestimated the embryo's developmental age between 3 and 9 days, underestimated age between 12 and 21 days, and was most accurate between 0 and 3 days and 9 and 12 days. Age estimates based on egg flotation were generally accurate within 3 days until day 15 but later in incubation were biased progressively lower. Egg flotation was inaccurate and overestimated embryo age in abandoned nests (mean error: 7.5 ± 6.0 days). The embryo's developmental age and day of incubation were highly correlated (r = 0.94), differed by 2.1 ± 1.6 days, and resulted in similar assessments of the egg-flotation technique. Floating every egg in the clutch and refloating eggs at subsequent visits to a nest can refine age estimates.

  5. Day-to-day variability of total content, peak density and slab thickness, and the ionospheric response to geomagnetic storms. Final report, Jun 86-Sep 90

    SciTech Connect

    Fox, M.W.

    1990-11-01

    The issue of day-to-day ionospherics is of ongoing concern to users of satellites, navigation systems, and hf radio communications, and the mechanisms behind the variations are of interest to researchers. This report attempts to satisfy those operational concerns with a physical perspective, by analyzing hourly ionospheric data and developing an operationally useful model of the variations that is discussed in terms of the underlying physical processes. We describe an analysis of day-to-day variations in the total electron content, maximum electron density and equivalent slab thickness using nearly two solar cycles of observations from the American sector at mid latitudes. The report begins by quantifying day-to-day variability of these three F-region parameters and by performing a detailed correlation analysis between them. Usefulness of statistical and persistence forecasts are discussed. Then follows a study of the response of the ionosphere to geomagnetic storms, as these are the times when the variations from day to day are greatest. We then define storm patterns in terms of the departures on each day from average conditions in a storm-affected period. The average ionospheric response under a variety of conditions is described qualitatively and numerically. Individual storm patterns and common storm-related features are studied to characterize each storm and to investigate dependencies and interdependencies. The physical processes governing the observed responses and attempts to model these numerically, as well as applications to modeling real-time day-to-day variations in an operational sense, are discussed.

  6. Applying a managerial approach to day surgery.

    PubMed

    Onetti, Alberto

    2008-01-01

    The present article explores the day surgery topic assuming a managerial perspective. If we assume such a perspective, day surgery can be considered as a business model decision care and not just a surgical procedure alternative to the traditional ones requiring patient hospitalization. In this article we highlight the main steps required to develop a strategic approach [Cotta Ramusino E, Onetti A. Strategia d'Impresa. Milano; Il Sole 24 Ore; Second Edition, 2007] at hospital level (Onetti A, Greulich A. Strategic management in hospitals: the balanced scorecard approach. Milano: Giuffé; 2003) and to make day surgery part of it. It means understanding: - how and when day surgery can improve the health care providers' overall performance both in terms of clinical effectiveness and financial results, and, - how to organize and integrate it with the other hospital activities in order to make it work. Approaching day surgery as a business model decision requires to address in advance a list of potential issues and necessitates of continued audit to verify the results. If it does happen, day surgery can be both safe and cost effective and impact positively on surgical patient satisfaction. We propose a sort of "check-up list" useful to hospital managers and doctors that are evaluating the option of introducing day surgery or are trying to optimize it.

  7. STS-69 flight day 7 highlights

    NASA Astrophysics Data System (ADS)

    1995-09-01

    On the seventh day of the STS-69 mission, the astronauts, Cmdr. Dave Walker, Pilot Ken Cockrell, and Mission Specialists Jim Voss, Jim Newman, and Mike Gernhardt, were awakened by the theme song from the movie 'Patten.' Voss and Gernhardt performed a pre-EVA (Extravehicular Activity) checkout of the new thermal spacesuits that they will be wearing in two days. Solving problems with the Wake Shield Facility (WSF) occupied the other astronauts for most of this day. Earth views included tropical storm Marilyn in the Caribbean.

  8. The first SPIE software Hack Day

    NASA Astrophysics Data System (ADS)

    Kendrew, S.; Deen, C.; Radziwill, N.; Crawford, S.; Gilbert, J.; Gully-Santiago, M.; Kubánek, P.

    2014-07-01

    We report here on the software Hack Day organised at the 2014 SPIE conference on Astronomical Telescopes and Instrumentation in Montréal. The first ever Hack Day to take place at an SPIE event, the aim of the day was to bring together developers to collaborate on innovative solutions to problems of their choice. Such events have proliferated in the technology community, providing opportunities to showcase, share and learn skills. In academic environments, these events are often also instrumental in building community beyond the limits of national borders, institutions and projects. We show examples of projects the participants worked on, and provide some lessons learned for future events.

  9. Registration of Heat Capacity Mapping Mission day and night images

    NASA Technical Reports Server (NTRS)

    Watson, K.; Hummer-Miller, S.; Sawatzky, D. L. (Principal Investigator)

    1982-01-01

    Neither iterative registration, using drainage intersection maps for control, nor cross correlation techniques were satisfactory in registering day and night HCMM imagery. A procedure was developed which registers the image pairs by selecting control points and mapping the night thermal image to the daytime thermal and reflectance images using an affine transformation on a 1300 by 1100 pixel image. The resulting image registration is accurate to better than two pixels (RMS) and does not exhibit the significant misregistration that was noted in the temperature-difference and thermal-inertia products supplied by NASA. The affine transformation was determined using simple matrix arithmetic, a step that can be performed rapidly on a minicomputer.

  10. Tethered Test of Morpheus -- Innovation Day

    NASA Video Gallery

    Another tethered test of the Morpheus vertical test bed. This flight was on Innovation Day at Johnson Space Center. We had around 300 onlookers during this test. This test looked better than yester...

  11. 75 FR 71521 - National Child's Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... encouraging healthy eating and physical activity. We must also invest in our Nation's future by investing in... upon all citizens to observe this day with appropriate activities, programs, and ceremonies, and...

  12. PRIA 21-Day Content Screen Worksheet

    EPA Pesticide Factsheets

    Under PRIA 3, EPA has 21 days after it receives the application and the fee to conduct an initial screen of the application’s contents for completeness and for the applicant to make any necessary corrections.

  13. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Center Director Roy Bridges talks to workers outside the Hazardous Maintenance Facility during Super Safety and Health Day at KSC. Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health and safety related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  14. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    During Super Safety and Health Day at KSC, keynote speaker Dr. Beck Weathers is given a memento of his visit by Center Director Roy Bridges. Weathers spoke about his ordeal of surviving the 1996 Mt. Everest disaster and the lessons learned from the experience. Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health and safety related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  15. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    In an exhibit tent during Super Safety and Health Day at KSC, employees sample iced tea from a vendor. Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health- and safety-related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  16. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    During Super Safety and Health Day at KSC, keynote speaker Dr. Beck Weathers grimaces over the satellite photo of Mt. Everest being presented by Center Director Roy Bridges. Weathers spoke about his ordeal of surviving the 1996 Mt. Everest disaster and the lessons learned from the experience. Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health and safety related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  17. Administrator Helps Students Discover Lab Day

    NASA Video Gallery

    NASA Administrator Charles Bolden visited the Langdon Elementary School in Washington to support National Lab Day. Bolden, a veteran of four space shuttle flights, spoke with the fifth graders abou...

  18. Jim Lovell Recalls Apollo 8 Launch Day

    NASA Video Gallery

    Astronaut Jim Lovell, veteran of two Gemini flights as well as the legendary missions of Apollo 8 and Apollo 13, recalls his thoughts on launch day of Apollo 8 in 1968, when humans first left the E...

  19. The Environmental Movement: Beyond Earth Day.

    ERIC Educational Resources Information Center

    Baker, Beth

    1995-01-01

    This collection of articles looks at the history of Earth Day and the future of the environmental movement and environmental organizations. Examines reasons environmental organizations are losing support while the public remains committed to the environment. (LZ)

  20. Earth Day Plus 20, and Counting.

    ERIC Educational Resources Information Center

    Gilbert, Bil

    1990-01-01

    Presents a historical perspective of the environmental movement in the United States, beginning with Earth Day, 1970. Profiles "environmentalists" and describes environmental activities, achievements with environmental reform, turning points, and proenvironmental legislation from 1970-90. (MCO)

  1. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Employees gather around a demonstration by Florida Power and Light during Super Safety and Health Day at KSC. Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health- and safety-related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  2. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Vendor tents and displays filled the grounds in the Industrial Area as well as LC 39 Area during Super Safety and Health Day at KSC. Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health and safety related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  3. The day of surgery for your child

    MedlinePlus

    Same-day surgery - child; Ambulatory surgery - child; Surgical procedure - child ... The anesthesia and surgery team will talk with you and your child before surgery. You may meet with them at an appointment before ...

  4. Mobile Training for Directors of Day Care.

    ERIC Educational Resources Information Center

    Axelrod, Pearl; And Others

    1982-01-01

    Describes the design, implementation, and impact of the Mobile Training for Directors of Day Care Centers (MTDDC) Program, a program that was created to provide directors with information to improve their administrative and organizational skills. (Author/RH)

  5. Announcement: World Water Day - March 22, 2017.

    PubMed

    2017-03-17

    World Water Day is sponsored by the United Nations and observed each year on March 22. This year, World Water Day focuses on wastewater, which includes sewage, storm water, and discarded water used in the community (1). Many developing countries have inadequate wastewater management strategies because they lack resources, infrastructure, available technology, or space. Untreated wastewater in these countries is often disposed of directly into rivers, lakes, or oceans, polluting the environment and increasing the risk for disease transmission (2).

  6. The IYA 365 Days of Astronomy Podcast

    NASA Astrophysics Data System (ADS)

    Koppelman, Michael; Gay, P. L.; Atkinson, N.; Flateau, D.; Lakdawalla, E.

    2009-01-01

    The 365 Days of Astronomy Podcast is a community project that brings the voices of the global astronomy community to the public over the Internet. We are publishing 1 podcast per day, 5 to 10 minutes in duration, for all 365 days of 2009. The podcast is made available through an RSS feed. The podcast episodes are recorded and listened to by people around the world. Topics covered include astronomy inspired art and literature, historic discoveries, spacecraft, IYA events as well as interviews and discussions about the science of astronomy. Some podcasts have a specific topic or theme based on The 365 Days of Astronomy Calendar, a daily calendar of astronomical events, themes and ideas created by the IYA. Although all the episodes will have a common intro and outtro that ties into the overall theme, each episode is completely different. Are you willing to contribute to the 365 Days of Astronomy podcast?We are looking for individuals, schools, companies and clubs to provide 5 - 10 minutes of audio for our daily podcast. Our goal is to encourage people to sign up for a particular day (or days) of 2009. We have a calendar of astronomical events to give ideas but the podcasts can be about virtually any astronomical topic. We are seeking a wide range of contributions, from simple concepts or how-tos to more in-depth discussions of complex concepts. We are expecting a wide range of contributions, from simple at-home "first light” podcasts to highly polished and professional recordings. We hope to sign up a wide range of participants including professional astronomers, K-12 classrooms, college students, science bloggers, podcasters and media companies. Visit 365DaysOfAstronomy.org for more information.

  7. The 51-day periodicity in cycle 22

    NASA Technical Reports Server (NTRS)

    Bai, T.

    1994-01-01

    On the basis of analysis of the occurrence rate of major flares (X-ray class greater than or equal to M3.0), we present evidence that the 51-day periodicity was in operation during the interval from May 4, 1991 to November 15, 1992. This periodicity is noted to be two times 25.5 days, which has been proposed as the fundamental period of the Sun.

  8. 'Dora' & Kids at Day of Play

    NASA Technical Reports Server (NTRS)

    2005-01-01

    From left, Cobie Smith, 5, and Tatume Smith, also 5, have their picture taken with 'Dora the Explorer.' The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active. Approximately 150 children participated in the event at SSC.

  9. Stennis Space Center observes Disability Awareness Day

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Members of STARC, a non-profit organization in Slidell, La., that seeks to help people with disabilities lead meaningful, productive lives, pose with their appreciation awards during Disability Awareness Day at Stennis Space Center on Oct. 15. The group members received appreciation awards for their dedicated service to the rocket engine testing facility. Disability Awareness Day was hosted by the Stennis Diversity Council and included guest speakers from several area agencies.

  10. Trait and state anxiety in animal models: Is there correlation?

    PubMed

    Goes, Tiago Costa; Antunes, Fabrício Dias; Teixeira-Silva, Flavia

    2009-02-06

    It is believed that subjects with high trait anxiety levels tend to present state anxiety reactions with greater intensity than individuals with low trait anxiety levels. In order to verify if this premise is valid for animal models of anxiety, the present work investigated the possible correlation between two behavioral tests: the elevated plus-maze, a classic model of state-anxiety, and the free-exploratory paradigm, which has been proposed as a model of trait anxiety. The behavior of 46 drug-naive, adult, Wistar, male rats was measured in these two models on two occasions, 1 week apart. Subsequently, the intraclass correlation coefficient (ICC) was calculated for the parameters "percentage of time in the novel side" (%TNS; free-exploratory paradigm), "percentage of time in the open arms" (%TOA; elevated plus-maze) and "percentage of entries into the open arms" (%EOA; elevated plus-maze). These parameters were also used to classify the animals into groups presenting high, medium or low levels of anxiety in both tests, so that the concordance between the models could be evaluated through the kappa test. The analysis resulted in low ICC (%TNSx%TOA: -0.127; %TNSx%EOA: 0.040) and low kappa index (%TNSx%TOA: -0.017; %TNSx%EOA: -0.044), suggesting a poor correspondence between the free-exploratory paradigm and the elevated plus-maze. In conclusion, the data presented here indicate that the premise of correlation between trait and state anxiety is not necessarily true for animal models of anxiety and, therefore, care must be exercised when using state anxiety models in order to determine animals' anxiety profile.

  11. Responses of the lower thermospheric temperature to the 9 day and 13.5 day oscillations of recurrent geomagnetic activity

    NASA Astrophysics Data System (ADS)

    Jiang, Guoying; Wang, Wenbin; Xu, Jiyao; Yue, Jia; Burns, Alan G.; Lei, Jiuhou; Mlynczak, Martin G.; Rusell, James M.

    2014-06-01

    Responses of the lower thermospheric temperature to the 9 day and 13.5 day oscillations of recurrent geomagnetic activity and solar EUV radiation have been investigated using neutral temperature data observed by the TIMED/SABER (Thermosphere Ionosphere Mesosphere Energetics and Dynamics/Sounding of the Atmosphere using Broadband Emission Radiometry) instrument and numerical experiments by the NCAR-TIME-GCM (National Center for Atmospheric Research-thermosphere-ionosphere-mesosphere electrodynamics-general circulation model). The TIMED/SABER data analyzed were for the period from 2002 to 2007 during the declining phase of solar cycle 23. The observations show that the zonal mean temperature in the lower thermosphere oscillated with periods of near 9 and 13.5 days in the height range of 100-120 km. These oscillations were more strongly correlated with the recurrent geomagnetic activity than with the solar EUV variability of the same periods. The 9 day and 13.5 day oscillations of lower thermospheric temperature had greater amplitudes at high latitudes than at low latitudes; they also had larger amplitudes at higher altitudes, and the oscillations could penetrate down to ~105 km, depending on the strength of the recurrent geomagnetic activity for a particular time period. The data further show that the periodic responses of the lower thermospheric temperature to recurrent geomagnetic activity were different in the two hemispheres. In addition, numerical experiments have been carried out using the NCAR-TIME-GCM to investigate the causal relationship between the temperature oscillations and the geomagnetic activity and solar EUV variations of the same periods. Model simulations showed the same periodic oscillations as those seen in the observations when the real geomagnetic activity index, Kp, was used to drive the model. These numerical results show that recurrent geomagnetic activity is the main cause of the 9 day and 13.5 day variations in the lower thermosphere

  12. Revealing important nocturnal and day-to-day variations in fire smoke emissions through a multiplatform inversion

    SciTech Connect

    Saide, Pablo E.; Peterson, David A.; de Silva, Arlindo; Anderson, Bruce; Ziemba, Luke D.; Diskin, Glenn; Sachse, Glen; Hair, Jonathan; Butler, Carolyn; Fenn, Marta; Jimenez, Jose L.; Campuzano-Jost, Pedro; Perring, Anne E.; Schwarz, Joshua P.; Markovic, Milos Z.; Russell, Phil; Redemann, Jens; Shinozuka, Yohei; Streets, David G.; Yan, Fang; Dibb, Jack; Yokelson, Robert; Toon, O. Brian; Hyer, Edward; Carmichael, Gregory R.

    2015-05-16

    We couple airborne, ground-based, and satellite observations; conduct regional simulations; and develop and apply an inversion technique to constrain hourly smoke emissions from the Rim Fire, the third largest observed in California, USA. Emissions constrained with multiplatform data show notable nocturnal enhancements (sometimes over a factor of 20), correlate better with daily burned area data, and are a factor of 2–4 higher than a priori estimates, highlighting the need for improved characterization of diurnal profiles and day-to-day variability when modeling extreme fires. Constraining only with satellite data results in smaller enhancements mainly due to missing retrievals near the emissions source, suggesting that top-down emission estimates for these events could be underestimated and a multiplatform approach is required to resolve them. Predictions driven by emissions constrained with multiplatform data present significant variations in downwind air quality and in aerosol feedback on meteorology, emphasizing the need for improved emissions estimates during exceptional events.

  13. The Effects of Health and Wellness on Academic Achievement and Cognitive Ability in Students Attending Seventh-Day Adventist Schools

    ERIC Educational Resources Information Center

    Williams, Patricia C.

    2011-01-01

    Healthful living has been a cornerstone of Seventh-day Adventist belief and practice almost from the very beginning of the church's history. The problem was that no one had studied the role healthful practices play in Seventh-day Adventist education using the entire Seventh-day Adventist student population. The correlations between four aspects of…

  14. Good Days, Bad Days: Wind as a Driver of Foraging Success in a Flightless Seabird, the Southern Rockhopper Penguin

    PubMed Central

    Dehnhard, Nina; Ludynia, Katrin; Poisbleau, Maud; Demongin, Laurent; Quillfeldt, Petra

    2013-01-01

    Due to their restricted foraging range, flightless seabirds are ideal models to study the short-term variability in foraging success in response to environmentally driven food availability. Wind can be a driver of upwelling and food abundance in marine ecosystems such as the Southern Ocean, where wind regime changes due to global warming may have important ecological consequences. Southern rockhopper penguins (Eudyptes chrysocome) have undergone a dramatic population decline in the past decades, potentially due to changing environmental conditions. We used a weighbridge system to record daily foraging mass gain (the difference in mean mass of adults leaving the colony in the morning and returning to the colony in the evening) of adult penguins during the chick rearing in two breeding seasons. We related the day-to-day variability in foraging mass gain to ocean wind conditions (wind direction and wind speed) and tested for a relationship between wind speed and sea surface temperature anomaly (SSTA). Foraging mass gain was highly variable among days, but did not differ between breeding seasons, chick rearing stages (guard and crèche) and sexes. It was strongly correlated between males and females, indicating synchronous changes among days. There was a significant interaction of wind direction and wind speed on daily foraging mass gain. Foraging mass gain was highest under moderate to strong winds from westerly directions and under weak winds from easterly directions, while decreasing under stronger easterly winds and storm conditions. Ocean wind speed showed a negative correlation with daily SSTA, suggesting that winds particularly from westerly directions might enhance upwelling and consequently the prey availability in the penguins' foraging areas. Our data emphasize the importance of small-scale, wind-induced patterns in prey availability on foraging success, a widely neglected aspect in seabird foraging studies, which might become more important with increasing

  15. Good days, bad days: wind as a driver of foraging success in a flightless seabird, the southern rockhopper penguin.

    PubMed

    Dehnhard, Nina; Ludynia, Katrin; Poisbleau, Maud; Demongin, Laurent; Quillfeldt, Petra

    2013-01-01

    Due to their restricted foraging range, flightless seabirds are ideal models to study the short-term variability in foraging success in response to environmentally driven food availability. Wind can be a driver of upwelling and food abundance in marine ecosystems such as the Southern Ocean, where wind regime changes due to global warming may have important ecological consequences. Southern rockhopper penguins (Eudyptes chrysocome) have undergone a dramatic population decline in the past decades, potentially due to changing environmental conditions. We used a weighbridge system to record daily foraging mass gain (the difference in mean mass of adults leaving the colony in the morning and returning to the colony in the evening) of adult penguins during the chick rearing in two breeding seasons. We related the day-to-day variability in foraging mass gain to ocean wind conditions (wind direction and wind speed) and tested for a relationship between wind speed and sea surface temperature anomaly (SSTA). Foraging mass gain was highly variable among days, but did not differ between breeding seasons, chick rearing stages (guard and crèche) and sexes. It was strongly correlated between males and females, indicating synchronous changes among days. There was a significant interaction of wind direction and wind speed on daily foraging mass gain. Foraging mass gain was highest under moderate to strong winds from westerly directions and under weak winds from easterly directions, while decreasing under stronger easterly winds and storm conditions. Ocean wind speed showed a negative correlation with daily SSTA, suggesting that winds particularly from westerly directions might enhance upwelling and consequently the prey availability in the penguins' foraging areas. Our data emphasize the importance of small-scale, wind-induced patterns in prey availability on foraging success, a widely neglected aspect in seabird foraging studies, which might become more important with increasing

  16. Red light affects flowering under long days in a short-day strawberry cultivar

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The effect on flower bud induction of red light (600-700 nm) directed at the crowns of short-day 'Strawberry Festival' strawberry transplants was investigated. July-plugged transplants were maintained under a long-day photoperiod in August. Illuminating the crown for 16 h-day-1 with small red ligh...

  17. Young Children's Recall in Every-Day and Alternate-Day School Schedules.

    ERIC Educational Resources Information Center

    Tephly, Joan

    1985-01-01

    Prekindergarten and kindergarten children attending either a daily or an alternate day program were presented a lesson and tested one, two, or five days later for recall of lesson components. Discusses appropriateness of alternate day programs for all children and need for teachers to be cognizant of effective curriculum content and teaching…

  18. Family Day Care Licensing Study, 1994: Family Day Care Advocacy Project.

    ERIC Educational Resources Information Center

    Children's Foundation, Washington, DC.

    This directory contains results of a nation-wide survey of state regulatory agencies on family day care licensing information. Data on family day care homes and group or large family day care homes are included. The study reflects changes in regulations in the states as a result of the guidelines for the Child Care and Development Block Grant.…

  19. Risk of ectopic pregnancy following day-5 embryo transfer compared with day-3 transfer.

    PubMed

    Smith, Laura P; Oskowitz, Selwyn P; Dodge, Laura E; Hacker, Michele R

    2013-10-01

    The incidence of ectopic pregnancy after IVF is increased approximately 2.5-5-fold compared with natural conceptions; however, the aetiology for this increased risk remains unclear. One proposed practice change to decrease the incidence of ectopic pregnancy is blastocyst embryo transfer on day 5 rather than cleavage-stage embryo transfer on day 3. A retrospective cohort study was conducted to compare the risk of ectopic pregnancy following fresh day-5 embryo transfer with day-3 embryo transfer among women who underwent IVF and achieved pregnancy from 1998 to 2011. There were 13,654 eligible pregnancies; 277 were ectopic. The incidence of ectopic pregnancy was 2.1% among day-3 pregnancies and 1.6% among day-5 pregnancies. The adjusted risk ratio for ectopic pregnancy from day-5 compared with day-3 transfer was 0.71 (95% confidence interval 0.46-1.10). Although this analysis included 13,654 cycles, with a two-sided significance level of 0.05, it had only 21.9% power to detect a difference between the low incidence of ectopic pregnancy among both day-3 and day-5 transfers. In conclusion, this study was not able to demonstrate a difference in the risk of ectopic pregnancy among day-3 compared with day-5 transfers.

  20. Health in Day Care: A Guide for Day Care Providers in Massachusetts.

    ERIC Educational Resources Information Center

    Kendrick, Abby Shapiro, Ed.; Messenger, Katherine P., Ed.

    This reference manual and resource guide describes high standards for health policies and day care procedures that reflect current research and recommendations of experts. Chapters 1 and 2, which concern day care's role in health, cover health education in day care and the basics relating to policies, providers, and records. Chapters 3-5 concern…

  1. How Many Days Are Enough? A Study of 365 Days of Pedometer Monitoring

    ERIC Educational Resources Information Center

    Kang, Minsoo; Bassett, David R.; Barreira, Tiago V.; Tudor-Locke, Catrine; Ainsworth, Barbara; Reis, Jared P.; Strath, Scott; Swartz, Ann

    2009-01-01

    This study was designed to determine the number of days of pedometer monitoring necessary to achieve reliable and valid estimates of a 1-year average of step counts in adults based on either consecutive days (CD) or random days (RD) of data collection. Twenty-three participants (16 women; M age = 38 years, SD = 9.9) wore a Yamax SW 200 pedometer…

  2. Information-limiting correlations

    PubMed Central

    Moreno-Bote, Rubén; Beck, Jeffrey; Kanitscheider, Ingmar; Pitkow, Xaq; Latham, Peter; Pouget, Alexandre

    2015-01-01

    Computational strategies used by the brain strongly depend on the amount of information that can be stored in population activity, which in turn strongly depends on the pattern of noise correlations. In vivo, noise correlations tend to be positive and proportional to the similarity in tuning properties. Such correlations are thought to limit information, which has led to the suggestion that decorrelation increases information. In contrast, we found, analytically and numerically, that decorrelation does not imply an increase in information. Instead, the only information-limiting correlations are what we refer to as differential correlations: correlations proportional to the product of the derivatives of the tuning curves. Unfortunately, differential correlations are likely to be very small and buried under correlations that do not limit information, making them particularly difficult to detect. We found, however, that the effect of differential correlations on information can be detected with relatively simple decoders. PMID:25195105

  3. Surgical audit in day care myringoplasty.

    PubMed

    Subramaniam, S; Abdul, R

    2006-10-01

    Day-case surgery is preferred for adults, allowing post-operative fast recovery in family environment and support. Myringoplasty using the traditional method of underlay temporalis fascia or tragal perichondrium is usually performed as an in-patient. From 2003 to 2004, 22 myringoplasty procedures were performed in a dedicated day surgery unit at the Hospital Melaka. We report the retrospectively review of the outcome results of these procedures. None of the patients need admission overnight. There were no surgical or anesthetic complications noted and this series suggests that day-case surgery is a safe and desirable practice for patients undergoing myringoplasty. However, there should be the facility for admission if required.

  4. Galileo Teacher Training Program - MoonDays

    NASA Astrophysics Data System (ADS)

    Heenatigala, T.; Doran, R.

    2012-09-01

    Moon is an excellent tool for classroom education. Many teachers fail to implement lunar science in classroom at several levels though - lack of guidance, finding the right materials, and implanting lessons in the school curriculum - just to name a few. To overcome this need, Galileo Teacher Training Program (GTTP) [1] present MoonDays, a resource guide for teachers globally which can be used both in and out of classroom. GTTP MoonDays includes scientific knowledge, hands-on activities, computing skills, creativity and disability based lesson plans.

  5. Lagged correlation networks

    NASA Astrophysics Data System (ADS)

    Curme, Chester

    Technological advances have provided scientists with large high-dimensional datasets that describe the behaviors of complex systems: from the statistics of energy levels in complex quantum systems, to the time-dependent transcription of genes, to price fluctuations among assets in a financial market. In this environment, where it may be difficult to infer the joint distribution of the data, network science has flourished as a way to gain insight into the structure and organization of such systems by focusing on pairwise interactions. This work focuses on a particular setting, in which a system is described by multivariate time series data. We consider time-lagged correlations among elements in this system, in such a way that the measured interactions among elements are asymmetric. Finally, we allow these interactions to be characteristically weak, so that statistical uncertainties may be important to consider when inferring the structure of the system. We introduce a methodology for constructing statistically validated networks to describe such a system, extend the methodology to accommodate interactions with a periodic component, and show how consideration of bipartite community structures in these networks can aid in the construction of robust statistical models. An example of such a system is a financial market, in which high frequency returns data may be used to describe contagion, or the spreading of shocks in price among assets. These data provide the experimental testing ground for our methodology. We study NYSE data from both the present day and one decade ago, examine the time scales over which the validated lagged correlation networks exist, and relate differences in the topological properties of the networks to an increasing economic efficiency. We uncover daily periodicities in the validated interactions, and relate our findings to explanations of the Epps Effect, an empirical phenomenon of financial time series. We also study bipartite community

  6. Mesospheric ozone changes associated with 27-day solar ultraviolet flux variations

    NASA Technical Reports Server (NTRS)

    Aikin, A. C.; Smith, H. J. P.

    1986-01-01

    Solar ultraviolet flux changes associated with the 27-day solar rotational period cause corresponding variations in mesospheric ozone near the maximum of the 11-year sunspot cycle. This statement is based on a correlation and spectral analysis of ozone mixing ratios, deduced from Solar Mesospheric explorer satellite-based measurements of 1.27-micron O2 airglow emission and solar flux observations made from the same spacecraft in 1982. With the Lyman-alpha flux taken as an indicator of solar ultraviolet variability, spectral analysis shows a primary period of 27.1 days with a secondary period of 13.5 days. The 27.1-day period is observed in the ozone mixing ratio data together with other periods, including 13.5 days. Both a classical statistical analysis and a time series treatment show that, for 244 days, there is a correlation between ozone and solar flux near 50 km and between 65 and 70 km. Calculations predict a positive correlation over the entire mesosphere if there is no change in temperature accompanying the solar flux. Lack of correlation is temperature induced.

  7. The fluctuations of 27-day periodicities of the total ozone content at middle latitudes

    NASA Astrophysics Data System (ADS)

    Kokourov, Victor D.; Vergasova, Galina V.; Kazimirovsky, Edward S.

    2004-12-01

    The time variations of daily values of the Total Ozone Content (TOC) during 1978-1992 at stations Irkutsk, Collm, Madrid and Saskatoon were investigated. These stations are located in the middle latitudes but have essentially different longitudes. The TOMS-database (satellite Nimbus-7) was used. The multi-correlation periodogramanalysis with sliding step 1 month was applied. The fluctuations with the periods lying in rater wide band including 27-day variations (21-39) days were revealed. Amplitudes of these fluctuations have a well-defined annual course with a maximum in the winter and a minimum in the summer. The variations of amplitudes of 27-day fluctuations contain an annual wave and quasibiennial oscillations with periods 20-28 months. At Saskatoon and Irkutsk, during years close to maxima of solar activity (1980 and 1990) the amplitudes of 27-day TOC fluctuations are the greatest. The significant correlation between amplitudes of fluctuations at considered middle-latitude stations practically without of phase lag is found out. Correlation functions are quasiperiodical with maxima of correlation coefficients each two years. It is possible to explain the results by joint influence of 27-day variations of solar activity connected with rotation of the sun and planetary atmospheric waves activity. The regular 27-day TOC fluctuations can be considered as climatic parameters of TOC variability in the Earth"s atmosphere.

  8. The role of day-to-day emotions, sleep, and social interactions in pediatric anxiety treatment.

    PubMed

    Wallace, Meredith L; McMakin, Dana L; Tan, Patricia Z; Rosen, Dana; Forbes, Erika E; Ladouceur, Cecile D; Ryan, Neal D; Siegle, Greg J; Dahl, Ronald E; Kendall, Philip C; Mannarino, Anthony; Silk, Jennifer S

    2017-03-01

    Do day-to-day emotions, social interactions, and sleep play a role in determining which anxious youth respond to supportive child-centered therapy (CCT) versus cognitive behavioral therapy (CBT)? We explored whether measures of day-to-day functioning (captured through ecological momentary assessment, sleep diary, and actigraphy), along with clinical and demographic measures, were predictors or moderators of treatment outcome in 114 anxious youth randomized to CCT or CBT. We statistically combined individual moderators into a single, optimal composite moderator to characterize subgroups for which CCT or CBT may be preferable. The strongest predictors of better outcome included: (a) experiencing higher positive affect when with one's mother and (b) fewer self-reported problems with sleep duration. The composite moderator indicated that youth for whom CBT was indicated had: (a) more day-to-day sleep problems related to sleep quality, efficiency, and waking, (b) day-to-day negative events related to interpersonal concerns, (c) more DSM-IV anxiety diagnoses, and (d) college-educated parents. These findings illustrate the value of both day-to-day functioning characteristics and more traditional sociodemographic and clinical characteristics in identifying optimal anxiety treatment assignment. Future studies will need to enhance the practicality of real-time measures for use in clinical decision making and evaluate additional anxiety treatments.

  9. STS-107 Flight Day 5 Highlights

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The fifth day of the STS-107 space mission begins with a presentation of The Six Space Technology and Research Students (STARS) program experiments aboard the Space Shuttle Columbia. Students from Australia, China, Israel, Japan, Lichtenstein and The United States send scientific experiments into space. The video includes the progress of experiments with various insects including silkworms, carpenter bees, ants, fish, and spiders.

  10. A 4-Day Work Week That Works.

    ERIC Educational Resources Information Center

    Walker, Kenneth; Timmerman, Linda

    1980-01-01

    Describes Navarro College's (Corsicana, TX) program to reduce kilowatt hour consumption through alternative energy sources and energy costs through transition to a four-day/40-hour work week. Presents results of studies of employee performance levels, community response, and the cost effectiveness of the program. Lists benefits for the student,…

  11. Report from the OECI Oncology Days 2014

    PubMed Central

    van Harten, WH; Stanta, G; Bussolati, G; Riegman, P; Hoefler, G; Becker, KF; Folprecht, G; Truini, M; Haybaeck, J; Buiga, R; Dono, M; Bagg, A; López Guerrero, JA; Zupo, S; Lemare, F; de Lorenzo, F; Goedbloed, N; Razavi, D; Lövey, J; Cadariu, PA; Rollandi, GA; Paparo, F; Pierotti, M; Ciuleanu, T; De Paoli, P; Weiner, G; Saghatchian, M; Lombardo, Claudio

    2014-01-01

    The 2014 OECI Oncology Days was held at the ‘Prof. Dr. Ion Chiricuta’ Oncology Institute in Cluj, Romania, from 12 to 13 June. The focus of this year’s gathering was on developments in personalised medicine and other treatment advances which have made the cost of cancer care too high for many regions throughout Europe. PMID:25624877

  12. Simplified Recipes for Day Care Centers.

    ERIC Educational Resources Information Center

    Asmussen, Patricia D.

    The spiral-bound collection of 156 simplified recipes is designed to help those who prepare food for groups of children at day care centers. The recipes provide for 25 child-size servings to meet the nutritional needs and appetites of children from 2 to 6 years of age. The first section gives general information on ladle and scoop sizes, weights…

  13. Infant Day Care: A Special Issue.

    ERIC Educational Resources Information Center

    Fox, Nathan; Fein, Greta G.

    1988-01-01

    Summarizes the debate over the work of Jay Belsky, who claims that nonparental day care increases the likelihood of socioemotional difficulties for infants less than one year old. Previews a special journal issue that contains an article by Belsky and four responses. Focuses on attachment theory, intervention programs, and research methodology.…

  14. "Write Every Day!": A Mantra Dismantled

    ERIC Educational Resources Information Center

    Sword, Helen

    2016-01-01

    Numerous books, blogs, and articles on research productivity exhort academics to "write every day" even during the busiest of teaching times. Ironically, however, this research-boosting advice hangs from a perilously thin research thread. This article scrutinises the key findings of Robert Boice, whose pioneering studies of…

  15. Point of View: The First Day

    ERIC Educational Resources Information Center

    Ribbens, Eric

    2013-01-01

    Eric Ribbens is a professor in the Department of Biological Sciences at Western Illinois University in Macomb, Illinois. In this piece, he writes of his observations about the first day of school. After the summer quiet is replaced with noise, motion, smells, and anticipation, students shuffle through the halls again, and all over the building…

  16. Physical Science Day: Design, Implementation, and Assessment

    ERIC Educational Resources Information Center

    Zeng, Liang; Cunningham, Mark A.; Tidrow, Steven C.; Smith, K. Christopher; Contreras, Jerry

    2016-01-01

    Physical Science Day at The University of Texas--Pan American (UTPA), in collaboration with the Edinburg Consolidated Independent School District, has been designed, developed and implemented to address an identified fundamental shortcoming in our educational process within this primarily (90+%) Hispanic serving border region. Physical Science Day…

  17. Rainy Day Fun: Rain-Inspired Activities.

    ERIC Educational Resources Information Center

    Stanger, Annie Moretz

    1999-01-01

    Rainy days are opportunities to teach campers about weather and to plan activities around a rain theme. Indoor and outdoor science-based activities concerned with rain, water, or water conservation are suggested for specific age groups from ages 5-7 through 11-14. Campers can also develop ideas for activities using questions provided. (CDS)

  18. Calculation of day and night emittance values

    NASA Technical Reports Server (NTRS)

    Kahle, Anne B.

    1986-01-01

    In July 1983, the Thermal Infrared Multispectral Scanner (TIMS) was flown over Death Valley, California on both a midday and predawn flight within a two-day period. The availability of calibrated digital data permitted the calculation of day and night surface temperature and surface spectral emittance. Image processing of the data included panorama correction and calibration to radiance using the on-board black bodies and the measured spectral response of each channel. Scene-dependent isolated-point noise due to bit drops, was located by its relatively discontinuous values and replaced by the average of the surrounding data values. A method was developed in order to separate the spectral and temperature information contained in the TIMS data. Night and day data sets were processed. The TIMS is unique in allowing collection of both spectral emittance and thermal information in digital format with the same airborne scanner. For the first time it was possible to produce day and night emittance images of the same area, coregistered. These data add to an understanding of the physical basis for the discrimination of difference in surface materials afforded by TIMS.

  19. 78 FR 53231 - Women's Equality Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-28

    ... of organizing, agitating, and demonstrating, our country achieved a major victory for women's rights... August 28, 2013 Part IV The President Proclamation 9003--Women's Equality Day, 2013 Proclamation 9004...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 9003 of August 23, 2013 Women's Equality...

  20. 76 FR 53807 - Women's Equality Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-29

    ... August 29, 2011 Part IV The President Proclamation 8699--Women's Equality Day, 2011 #0; #0; #0... / Presidential Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8699 of August 25, 2011 Women's... the United States Constitution tore down the last formal barrier to women's enfranchisement in...

  1. The First 10 Days; Interest Centers.

    ERIC Educational Resources Information Center

    Gordon, Sandra L.; Fulton, Jean

    Interest centers are designed to meet the needs of the other children in the class while a small group works with the teacher on the Oral Language Program. This manual is intended to assist teachers in organizing the centers, which will be used for about an hour each day. Arrangement of furniture is discussed, suggestions are made for an art…

  2. Super Safety and Health Day at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    During Super Safety and Health Day at KSC, two employees were recognized for submitting winning entries in the theme and logo/poster contests. At left, Center Director Roy Bridges congratulates Dave Earhart with United Space Alliance (USA) for his winning logo; at right, Brig. Gen. Ronald D. Pettit congratulates David Koval with Space Gateway Support (SGS) for his winning theme, '''Safety and Health: A Working Relationship.''' Safety Day is a full day of NASA-sponsored, KSC and 45th Space Wing events involving a number of health and safety related activities: Displays, vendors, technical paper sessions, panel discussions, a keynote speaker, etc. The entire Center and Wing stand down to participate in the planned events. Safety Day is held annually to proactively increase awareness in safety and health among the government and contractor workforce population. The first guiding principle at KSC is '''Safety and Health First.''' KSC's number one goal is to '''Assure sound, safe and efficient practices and processes are in place for privatized/commercialized launch site processing.'''

  3. Plans for a Business Education Day.

    ERIC Educational Resources Information Center

    National Consumer Finance Association, Washington, DC. Educational Services Div.

    The document is a manual for local consumer finance offices, to guide them in their participation as an industry in a Chamber of Commerce Business-Education Day, a program offered as a means for teachers and business executives to become better acquainted, exchange views, clear up misconceptions, and gain better insight into each other's problems.…

  4. Emotional Exhaustion in Day-Care Workers

    ERIC Educational Resources Information Center

    Løvgren, Mette

    2016-01-01

    Although childcare workers have the second-worst occupation for work-related health problems and the number of professional day-care centers is growing throughout Europe, few studies have examined these workers' emotional well-being. This study investigates the effect of position, competence, work role, role clarity, and work tasks on emotional…

  5. The Day Care Center Diarrhea Dilemma.

    ERIC Educational Resources Information Center

    Pickering, Larry K.

    1986-01-01

    Prevention and control of diarrhea in day care settings depends on: maintenance of hygienic standards; disease surveillance; adhering to a policy for exclusion of children with diarrhea; and education of staff. When diarrhea afflicts several children, isolating together can stop the spread of disease without interrupting normal operation. (KH)

  6. World AIDS Day - December 1, 2013.

    PubMed

    2013-11-29

    World AIDS Day draws attention to the current status of the human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) epidemic worldwide. The theme for this year's December 1 observance is "Shared Responsibility: Strengthening Results for an AIDS-Free Generation."

  7. John Day Tailrace MASS2 Hydraulic Modeling

    SciTech Connect

    Rakowski, Cynthia L.; Richmond, Marshall C.

    2003-06-03

    Recent biological results for the Juvenile Bypass System at John Jay Lock and Dam have raised concerns about the hydraulic conditions that are created in the tailrace under different project operations. This Memorandum for Record discusses the development and application of a truncated MASS2 model in the John Day tailrace.

  8. Facilities and Equpment for Day Care Centers.

    ERIC Educational Resources Information Center

    Campbell, Sheila D.

    This guide provides assistance in selecting and designing the day care center's building and grounds and in planning and arranging the center's playroom. In regard to the building and grounds, discussion considers program and support service functions, highly desirable features of buildings and grounds, playroom space, outdoor space, and…

  9. Japan's Teachers Earn Tenure on Day One

    ERIC Educational Resources Information Center

    Ahn, Ruth; Asanuma, Shigeru; Mori, Hisayoshi

    2016-01-01

    Teachers in Japan earn tenure on their first day of employment--not after two years of experience based on evaluations of teaching performance or student test scores. This is almost too good to be true. If tenure is so easy to attain, how do the Japanese make sure their teachers, especially novice teachers hired with little teaching experience,…

  10. Was NetDay an American Phenomenon?

    ERIC Educational Resources Information Center

    Cronin, Caitlin Jane

    2000-01-01

    NetDay began in California as an idea developed by Michael Kaufman, of KQED, and John Gage, of Sun Microsystems. They proposed the "electronic barn raising" concept, drawing on community resources to wire schools and encourage citizens to cooperate. Other states and Australia now participate. (MLH)

  11. The Child's Start in Day Care Centre.

    ERIC Educational Resources Information Center

    Thyssen, Sven

    2000-01-01

    Examined the transition of 10 children to day care. Found that separation from parent was difficult for one child and that a caring teacher, opportunities for exploration, and support in those activities assisted in overcoming separation difficulties. Identified the caregiver-child relationship as important for supporting children in their…

  12. Cosmos: The Integrated Day Comes to College.

    ERIC Educational Resources Information Center

    Kutz, Ronald E.; And Others

    Four full days of classroom instruction, devoted to the modeling of effective curriculum integration, were designed for preservice elementary school teachers. The unit was the result of a conviction on the part of teacher educators that children learn best when learning is not separated into forty-minute periods of math, social studies, language…

  13. 78 FR 28715 - Mother's Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-15

    ..., moms are there for their children with hope and love--scraping and sacrificing and doing whatever it... unwavering; her love, unconditional. Today, we celebrate those blessings, and we renew them for the year to... proclaim May 12, 2013, as Mother's Day. I urge all Americans to express love and gratitude to...

  14. Health and Safety in Day Care.

    ERIC Educational Resources Information Center

    Sells, Clifford J.; Paeth, Susan

    1987-01-01

    Basic health and day care policies and procedures should be implemented and closely monitored with the help of a health consultant, particularly in terms of respiratory tract, enteric, skin, invasive bacterial, and multiple system infections; Acquired Immune Deficiency Syndrome; vaccine preventable diseases; and general safety procedures.…

  15. 76 FR 63807 - Leif Erikson Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... historic voyages and celebrate the many ways Nordic-American culture has enriched our Nation. The triumphs... America's next great innovation. To honor Leif Erikson and celebrate our Nordic-American heritage, the... upon all Americans to observe this day with appropriate ceremonies, activities, and programs to...

  16. Southeast Asian Family Day Care Resource Manual.

    ERIC Educational Resources Information Center

    Union of Pan Asian Communities, San Diego, CA.

    A companion publication to California's Family Day Care Training Curriculum, this resource manual is designed to help others replicate the child care provider training project and establish a child care network. The manual consists of seven sections. The first section provides an introduction. The second summarizes experiences of the agency that…

  17. Paleolithic Counseling - The Good Old Days.

    ERIC Educational Resources Information Center

    King, Paul T.

    This paper outlines what clients were like in the "Good Ol' Days", as compared with what they are like now. Formerly clients appeared to come in with a plethora of ego energy, while now it seems more like a depletion. Explicit in our culture now is the idea that it is almost healthy and good to publicize one's private experience. Some of…

  18. [Organization of nurses' work in day surgery].

    PubMed

    Acker, Françoise

    2015-05-01

    Day surgery articulates strongly the dimensions of time, space and work organisation. This modifies the nursing practice itself, the visibility and the recognition of the tasks: maintaining the flow of the pathways, monitoring, informing the patient and seeing to their comfort.

  19. Fall Colors, Temperature, and Day Length

    ERIC Educational Resources Information Center

    Burton, Stephen; Miller, Heather; Roossinck, Carrie

    2007-01-01

    Along with the bright hues of orange, red, and yellow, the season of fall represents significant changes, such as day length and temperature. These changes provide excellent opportunities for students to use science process skills to examine how abiotic factors such as weather and temperature impact organisms. In this article, the authors describe…

  20. Diabetes and Adult Day Health Services

    ERIC Educational Resources Information Center

    Dabelko, Holly I.; DeCoster, Vaughn A.

    2007-01-01

    The purpose of this study is to provide a profile of individuals with diabetes who receive services in adult day centers. This exploratory study uses an administrative data set (N = 280) from five programs in central Ohio to examine four areas: demographics, health and mental health, financial and social resources, and disenrollment status. Older…