27 CFR 24.304 - Chaptalization (Brix adjustment) and amelioration record.

Code of Federal Regulations, 2011 CFR

2011-04-01

... or wine is ameliorated, the quantity of pure dry sugar added to juice will be included as..., the quantity of pure dry sugar added for chaptalization is not considered ameliorating material... quantities will be recorded in wine gallons, and, where sugar is used, the quantity will be determined either...

Alcohol in the second half of life: do usual quantity and frequency of drinking to intoxication increase with increased drinking frequency?

PubMed

Brunborg, Geir Scott; Østhus, Ståle

2015-02-01

We investigated if increased drinking frequency among adults in the second half of life co-occurred with increased usual quantity and increased intoxication frequency. Two-wave panel study. Norway. Norwegian adults (1017 women and 959 men) aged 40-79 years. Drinking frequency, usual quantity and intoxication frequency was measured by self-report in 2002/03 and again in 2007/08. Information about gender, age and level of education was obtained from the public register. Health was collected by self-report. Because of a significant gender × change in drinking frequency interaction effect on change in intoxication frequency (b = 0.02, P = 0.013), women and men were analysed separately. After adjusting for covariates, women who increase their drinking frequency showed a non-significant decrease in usual quantity [low initial usual quantity (LIUQ): β = -0.01, P = 0.879; high initial usual quantity (HIUQ): β = -0.06, P = 0.164] and a non-significant increase in intoxication frequency (LIUQ: β = 0.04, P = 0.569; HIUQ: β = 0.09, P = 0.251). Men who increased their drinking frequency showed a small decrease in usual quantity (LIUQ: β = -0.06, P = 0.049; HIUQ: β = -0.05, P = 0.002) and a small increase in intoxication frequency (LIUQ: β = 0.05, P = 0.035; HIUQ: β = 0.13, P = 0.004). Among Norwegian adults in the second half of life, increased drinking frequency appears to be associated with a small reduction in usual quantity, and a small increase in frequency of drinking to intoxication. © 2014 Society for the Study of Addiction.

Y Chromosome DNA in Women's Vaginal Samples as a Biomarker of Recent Vaginal Sex and Condom Use With Male Partners in the HPV Infection and Transmission Among Couples Through Heterosexual Activity Cohort Study.

PubMed

Malagón, Talía; Burchell, Ann; El-Zein, Mariam; Guénoun, Julie; Tellier, Pierre-Paul; Coutlée, François; Franco, Eduardo L

2018-01-01

Y chromosome DNA from male epithelial and sperm cells was detected in vaginal samples after unprotected sex in experimental studies. We assessed the strength of this association in an observational setting to examine the utility of Y chromosome DNA as a biomarker of recent sexual behaviors in epidemiological studies. The HPV (human papillomavirus) Infection and Transmission Among Couples Through Heterosexual Activity cohort study enrolled 502 women attending a university or college in Montréal, Canada, and their male partners from 2005 to 2010. Participants completed self-administered questionnaires. We used real-time polymerase chain reaction to test women's baseline vaginal samples for Y chromosome DNA and assessed which sexual behaviors were independent predictors of Y chromosome DNA positivity and quantity with logistic and negative binomial regression. Y chromosome DNA positivity decreased from 77% in women in partnerships reporting vaginal sex 0 to 1 day ago to 13% in women in partnerships reporting last vaginal sex of 15 or more days ago (adjusted odds ratio, 0.09; 95% confidence interval, 0.02-0.36). The mean proportion of exfoliated vaginal sample cells with Y chromosome DNA was much lower for women who reported always using condoms (0.01%) than for women who reported never using condoms (2.07%) (adjusted ratio, 26.8; 95% confidence interval, 8.9-80.5). No association was found with reported oral/digital sex frequency or concurrency of partnerships. Y chromosome DNA quantity is strongly associated with days since last vaginal sex and lack of condom use in observational settings. Y chromosome DNA quantity may prove useful as a correlate of recent vaginal sex in observational studies lacking data on sexual behavior, such as surveillance studies of human papillomavirus infection prevalence.

Hispanic Americans Baseline Alcohol Survey (HABLAS): effects of container size adjustments on estimates of alcohol consumption across Hispanic national groups.

PubMed

Caetano, Raul; Mills, Britain A; Harris, T Robert

2012-01-01

This study was conducted to examine discrepancies in alcohol consumption estimates between a self-reported standard quantity-frequency measure and an adjusted version based on respondents' typically used container size. Using a multistage cluster sample design, 5,224 Hispanic individuals 18 years of age and older were selected from the household population in five metropolitan areas of the United States: Miami, New York, Philadelphia, Houston, and Los Angeles. The survey-weighted response rate was 76%. Personal interviews lasting an average of 1 hour were conducted in respondents' homes in either English or Spanish. The overall effect of container adjustment was to increase estimates of ethanol consumption by 68% for women (range across Hispanic groups: 17%-99%) and 30% for men (range: 14%-42%). With the exception of female Cuban American, Mexican American, and South/Central American beer drinkers and male Cuban American wine drinkers, all percentage differences between unadjusted and container-adjusted estimates were positive. Second, container adjustments produced the largest change for volume of distilled spirits, followed by wine and beer. Container size adjustments generally produced larger percentage increases in consumption estimates for the higher volume drinkers, especially the upper tertile of female drinkers. Self-reported alcohol consumption based on standard drinks underreports consumption when compared with reports based on the amount of alcohol poured into commonly used containers.

When the party continues: Impulsivity and the effect of employment on young adults' post-college alcohol use.

PubMed

Geisner, I M; Koopmann, J; Bamberger, P; Wang, M; Larimer, M E; Nahum-Shani, I; Bacharach, S

2018-02-01

The transition from college to work is both an exciting and potentially high risk time for young adults. As students transition from academic settings to full-time employment, they must navigate new social demands, work demands, and adjust their drinking behaviors accordingly. Research has shown that there are both protective factors and risk factors associated with starting a new job when it comes to alcohol use, and individual differences can moderate these factors. 1361 students were recruited from 4 geographically diverse universities and followed 1month pre- and 1month post-graduation. Drinking frequency, quantity, consequences, and impulsivity were assessed. Full-time employment was related to increased drinking quantity but not related to changes in other drinking outcomes. However, impulsivity moderated the relationship between employment and drinking. For those reporting higher levels of impulsivity at baseline, full-time employment was associated with an increase in drinking variables (quantity and frequency), whereas drinking was unaffected by full-time employment status among those reporting lower levels of impulsivity. Implications for future research are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hangar Fire Suppression Utilizing Novec 1230

DTIC Science & Technology

2018-01-01

The public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing...fuel fires in aircraft hangars. A 30×30×8-ft concrete-and-steel test structure was constructed for this test series . Four discharge assemblies...structure. System discharge parameters---discharge time , discharge rate, and quantity of agent discharged---were adjusted to produce the desired Novec 1230

48 CFR 245.7309-8 - Variations in quantity or weight.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Inventory 245.7309-8 Variations in quantity or weight. When property is sold on a “unit price” basis, the Contractor reserves the right to vary by up to 15 percent the quantity or weight listed in the Invitation and... price shall be adjusted in accordance with the unit price and on the basis of the quantity or weight...

The Relationship between Neighbourhood Green Space and Child Mental Wellbeing Depends upon Whom You Ask: Multilevel Evidence from 3083 Children Aged 12-13 Years.

PubMed

Feng, Xiaoqi; Astell-Burt, Thomas

2017-02-27

Recent reviews of the rapidly growing scientific literature on neighbourhood green space and health show strong evidence for protective and restorative effects on mental wellbeing. However, multiple informants are common when reporting mental wellbeing in studies of children. Do different informants lead to different results? This study utilised nationally representative data on Goodman's 25-item Strengths and Difficulties Questionnaire reported by 3083 children (aged 12-13 years old), and their parents and teachers. Multilevel models were used to investigate whether similar associations between child mental wellbeing (as measured using the total difficulties score and the internalising and externalising subscales) and neighbourhood green space quantity and quality are obtained regardless of the informant. After adjustment for confounders, higher green space quantity and quality were associated with consistently more favourable child mental wellbeing on all three measures, regardless of the informant. However, associations with green space quantity were statistically significant ( p < 0.05) only for the parent-reported total difficulties score and the internalising subscale. Significant associations with green space quality were consistently observed for both parent- and child-reported outcomes. Teacher-reported outcomes were not significantly associated with green space exposure. Future studies of green space and child health should acknowledge when different informants of outcomes could lead to different conclusions.

The Relationship between Neighbourhood Green Space and Child Mental Wellbeing Depends upon Whom You Ask: Multilevel Evidence from 3083 Children Aged 12–13 Years

PubMed Central

Feng, Xiaoqi; Astell-Burt, Thomas

2017-01-01

Recent reviews of the rapidly growing scientific literature on neighbourhood green space and health show strong evidence for protective and restorative effects on mental wellbeing. However, multiple informants are common when reporting mental wellbeing in studies of children. Do different informants lead to different results? This study utilised nationally representative data on Goodman’s 25-item Strengths and Difficulties Questionnaire reported by 3083 children (aged 12–13 years old), and their parents and teachers. Multilevel models were used to investigate whether similar associations between child mental wellbeing (as measured using the total difficulties score and the internalising and externalising subscales) and neighbourhood green space quantity and quality are obtained regardless of the informant. After adjustment for confounders, higher green space quantity and quality were associated with consistently more favourable child mental wellbeing on all three measures, regardless of the informant. However, associations with green space quantity were statistically significant (p < 0.05) only for the parent-reported total difficulties score and the internalising subscale. Significant associations with green space quality were consistently observed for both parent- and child-reported outcomes. Teacher-reported outcomes were not significantly associated with green space exposure. Future studies of green space and child health should acknowledge when different informants of outcomes could lead to different conclusions. PMID:28264461

Associations between physical activity and sedentary behavior with sleep quality and quantity in young adults.

PubMed

Kakinami, Lisa; O'Loughlin, Erin K; Brunet, Jennifer; Dugas, Erika N; Constantin, Evelyn; Sabiston, Catherine M; O'Loughlin, Jennifer

2017-02-01

Intensity and duration of physical activity (PA) and sedentary behavior are individually associated with sleep, but their independent associations are poorly characterized. The objectives of this study were to determine if PA and/or sedentary behavior are/is associated with sleep quality and/or quantity in a young adult sample. Cross-sectional. Montreal, Canada. Participants (n=658) from the Nicotine Dependence in Teens Study. PA measures included total minutes of light, moderate, and vigorous PA in the past week; sedentary measures included number of hours per day watching television (TV) and using the computer for leisure activities in the past week. Sleep measures included (1) the Pittsburgh Sleep Quality Index, which assesses sleep quality in the past month, and (2) number of hours of sleep per night in the past month. Data were analyzed using multiple logistic regression adjusting for age, sex, and mother's education. In multivariable analyses, each additional hour of TV and computer use per day was associated with a 17% and 13% increase, respectively, in the odds of reporting poor sleep quality. After additionally adjusting for PA, the association between TV use and poor sleep quality remained significant (odds ratio: 1.15, 95% confidence interval: 1.01-1.28). Sedentary behavior was not associated with sleep quantity. PA intensity and duration were not associated with sleep quality or quantity. More time spent doing sedentary activities was associated with poorer sleep quality, but PA was not associated. Clinicians treating young adults with sleep problems should inquire about sedentary behavior. Copyright © 2016 National Sleep Foundation. Published by Elsevier Inc. All rights reserved.

75 FR 10973 - Hazardous Materials: Risk-Based Adjustment of Transportation Security Plan Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-09

... fertilizers) in solids. quantities >3,000 L (793 gallons) in a single packaging. 5.2 Any quantity of Organic Any quantity of Organic None. peroxide, Type B, liquid peroxide, Type B, liquid or solid, temperature... ammonium nitrate fertilizers; (13) Division 6.1 Packing Group I toxic materials; (14) Division 6.2...

75 FR 41431 - Trade Adjustment Assistance for Farmers

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-16

... Service (FAS) has denied a petition (No. 2010007) for trade adjustment assistance (TAA) for spiny lobsters... that the quantity of spiny lobsters imported during January-December 2009 was 22 percent lower...

A set of devices for Mechanics Laboratory assisted by a Computer

NASA Astrophysics Data System (ADS)

Rusu, Alexandru; Pirtac, Constantin

2015-12-01

The booklet give a description of a set of devices designed for unified work out of a number of Laboratory works in Mechanics for students at Technical Universities. It consists of a clock, adjusted to a computer, which allows to compute times with an error not greater than 0.0001 s. It allows also to make the calculations of the physical quantities measured in the experience and present the compilation of the final report. The least square method is used throughout the workshop.

27 CFR 24.177 - Chaptalization (Brix adjustment).

Code of Federal Regulations, 2013 CFR

2013-04-01

... may be added before or during fermentation to develop alcohol. The quantity of sugar or concentrated... grape wine is ameliorated after chaptalization, the quantity of pure dry sugar added to juice for... chaptalization, pure dry sugar added under this section is not considered as ameliorating material. However, if...

27 CFR 24.177 - Chaptalization (Brix adjustment).

Code of Federal Regulations, 2014 CFR

2014-04-01

... may be added before or during fermentation to develop alcohol. The quantity of sugar or concentrated... grape wine is ameliorated after chaptalization, the quantity of pure dry sugar added to juice for... chaptalization, pure dry sugar added under this section is not considered as ameliorating material. However, if...

27 CFR 24.177 - Chaptalization (Brix adjustment).

Code of Federal Regulations, 2012 CFR

2012-04-01

... may be added before or during fermentation to develop alcohol. The quantity of sugar or concentrated... grape wine is ameliorated after chaptalization, the quantity of pure dry sugar added to juice for... chaptalization, pure dry sugar added under this section is not considered as ameliorating material. However, if...

27 CFR 24.177 - Chaptalization (Brix adjustment).

Code of Federal Regulations, 2011 CFR

2011-04-01

... may be added before or during fermentation to develop alcohol. The quantity of sugar or concentrated... grape wine is ameliorated after chaptalization, the quantity of pure dry sugar added to juice for... chaptalization, pure dry sugar added under this section is not considered as ameliorating material. However, if...

Population-based nutritional risk survey of pensioners in Yerevan, Armenia.

PubMed

McNabb, S J; Welch, K; Laumark, S; Peterson, D E; Ratard, R C; Toole, M J; Farley, T A

1994-01-01

Armenia, a republic of the former Soviet Union, currently suffers from hyperinflation of its currency, a five-year country-wide blockade, and a war with Azerbaijan. Pensioners 60 years of age or older may be at high risk for significant nutritional deficits. We drew a stratified systematic sample (with a random starting point) of 456 pensioner names from all eight administrative regions in Yerevan, the capital of Armenia. We administered a questionnaire that gathered data including self-reported weight and height, demographic characteristics, living conditions, medical and dietary history, income, and aid received from various sources. The survey yielded 381 of 456 (84%) completed interviews. Ninety-one percent reported their diet had gotten worse during the past six months, including less variety (83%) and quantity (85%) of food. Seventy-six percent reported they did not have enough money to buy food, and 91% had cut the size of their meals or skipped meals. Forty-five percent reported a weight loss of > or = 5 kg in the previous year. After we adjusted for potential confounders, weight loss of > or = 5 kg was associated with illness affecting eating (adjusted odds ratio [OR] = 2.2, 95% confidence intervals [CI] = 1.4, 3.4), not having received aid (adjusted OR = 2.2, 95% CI = 1.1, 4.1), and cutting the size of or skipping meals (OR = 2.7, 95% CI = 1.1, 6.7).(ABSTRACT TRUNCATED AT 250 WORDS)

48 CFR 552.243-71 - Equitable Adjustments.

Code of Federal Regulations, 2011 CFR

2011-10-01

... (exclusive of employer's overhead, profit, and any labor cost burdens carried in employer's overhead rate... condition giving rise to entitlement to an equitable adjustment, including increases or decreases to... site, unless separately itemized); (2) Labor cost broken down by trade, employer, occupation, quantity...

19 CFR 351.409 - Differences in quantities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE ANTIDUMPING AND COUNTERVAILING... the line of trade and market under consideration, the exporter or producer demonstrates that it has adhered to its price list. (e) Relationship to level of trade adjustment. If adjustments are claimed for...

Demonstrated reserve base for coal in New Mexico. Final report

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

Hoffman, G.K.

1995-02-01

The new demonstrated reserve base estimate of coal for the San Juan Basin, New Mexico, is 11.28 billion short tons. This compares with 4.429 billion short tons in the Energy Information Administration`s demonstrated reserve base of coal as of January 1, 1992 for all of New Mexico and 2.806 billion short tons for the San Juan Basin. The new estimate includes revised resource calculations in the San Juan Basin, in San Juan, McKinley, Sandoval, Rio Arriba, Bernalillo and Cibola counties, but does not include the Raton Basin and smaller fields in New Mexico. These estimated {open_quotes}remaining{close_quotes} coal resource quantities, however,more » include significant adjustments for depletion due to past mining, and adjustments for accessibility and recoverability.« less

Quantity Stickiness versus Stackelberg Leadership

NASA Astrophysics Data System (ADS)

Ferreira, F. A.

2008-10-01

We study the endogenous Stackelberg relations in a dynamic market. We analyze a twice-repeated duopoly where, in the beginning, each firm chooses either a quantity-sticky production mode or a quantity-flexible production mode. The size of the market becomes observable after the first period. In the second period, a firm can adjust its quantity if, and only if, it has adopted the flexible mode. Hence, if one firm chooses the sticky mode whilst the other chooses the flexible mode, then they respectively play the roles of a Stackelberg leader and a Stackelberg follower in the second marketing period. We compute the supply quantities at equilibrium and the corresponding expected profits of the firms. We also analyze the effect of the slope parameter of the demand curve on the expected supply quantities and on the profits.

Is insufficient quantity and quality of sleep a risk factor for neck, shoulder and low back pain? A longitudinal study among adolescents.

PubMed

Auvinen, Juha P; Tammelin, Tuija H; Taimela, Simo P; Zitting, Paavo J; Järvelin, Marjo-Riitta; Taanila, Anja M; Karppinen, Jaro I

2010-04-01

The quantity and quality of adolescents' sleep may have changed due to new technologies. At the same time, the prevalence of neck, shoulder and low back pain has increased. However, only a few studies have investigated insufficient quantity and quality of sleep as possible risk factors for musculoskeletal pain among adolescents. The aim of the study was to assess whether insufficient quantity and quality of sleep are risk factors for neck (NP), shoulder (SP) and low back pain (LBP). A 2-year follow-up survey among adolescents aged 15-19 years was (2001-2003) carried out in a subcohort of the Northern Finland Birth Cohort 1986 (n = 1,773). The outcome measures were 6-month period prevalences of NP, SP and LBP. The quantity and quality of sleep were categorized into sufficient, intermediate or insufficient, based on average hours spent sleeping, and whether or not the subject suffered from nightmares, tiredness and sleeping problems. The odds ratios (OR) and 95% confidence intervals (CI) for having musculoskeletal pain were obtained through logistic regression analysis, adjusted for previously suggested risk factors and finally adjusted for specific pain status at 16 years. The 6-month period prevalences of neck, shoulder and low back pain were higher at the age of 18 than at 16 years. Insufficient quantity or quality of sleep at 16 years predicted NP in both girls (OR 4.4; CI 2.2-9.0) and boys (2.2; 1.2-4.1). Similarly, insufficient sleep at 16 years predicted LBP in both girls (2.9; 1.7-5.2) and boys (2.4; 1.3-4.5), but SP only in girls (2.3; 1.2-4.4). After adjustment for pain status, insufficient sleep at 16 years predicted significantly only NP (3.2; 1.5-6.7) and LBP (2.4; 1.3-4.3) in girls. Insufficient sleep quantity or quality was an independent risk factor for NP and LBP among girls. Future studies should test whether interventions aimed at improving sleep characteristics are effective in the prevention and treatment of musculoskeletal pain.

Does e-cigarette use predict cigarette escalation? A longitudinal study of young adult non-daily smokers.

PubMed

Doran, Neal; Brikmanis, Kristin; Petersen, Angela; Delucchi, Kevin; Al-Delaimy, Wael K; Luczak, Susan; Myers, Mark; Strong, David

2017-07-01

Recent studies suggest that e-cigarette use among youth may be associated with increased risk of cigarette initiation. The goal of this study was to test the hypothesis that use of e-cigarettes among young adult non-daily cigarette smokers would be associated with increased cigarette consumption. Participants (n=391; 52% male) were 18-24year-old non-daily cigarette smokers recruited from across California. Cigarette and e-cigarette use were assessed online or via mobile phone every three months for one year between March 2015 and December 2016. Longitudinal negative binomial regression models showed that, adjusted for propensity for baseline e-cigarette use, non-daily smokers who reported more frequent use of e-cigarettes upon study entry reported greater quantity and frequency of cigarette smoking at baseline and greater increases in cigarette quantity over 12months than non-daily cigarette only smokers (ps<0.01). During the 12months of assessment, more consistent consumption of e-cigarettes was associated with greater quantity and frequency of cigarette use (ps<0.01); these effects did not vary over time. Findings suggest that among non-daily smokers, young adults who use e-cigarettes tend to smoke more cigarettes and to do so more frequently. Such individuals may be at greater risk for chronic tobacco use and dependence. Copyright © 2017 Elsevier Inc. All rights reserved.

Drinking, Cigarette Smoking, and Employment Among American College Freshmen at a Four-Year University.

PubMed

Bono, Rose S; Barnes, Andrew J; Dick, Danielle M; Kendler, Kenneth S

2017-01-28

For American college students, alcohol and cigarette use are important health concerns, and employment concurrent with school attendance is on the rise. Given the lifelong importance of employment and substance use trajectories begun in college, parsing out the relationship between the two is meaningful. This study's purpose is to determine whether employment during college is associated with substance use. Cross-sectional associations between employment (work hours, earnings) and substance use (drinking frequency, drinking quantity, smoking frequency) were estimated using partial proportional odds models in a sample of N = 1457 freshmen attending a large, public 4-year university in 2011, after accounting for demographics, personality, social environment, and parental influences. Working 10 more hours and earning $50 more per week as a freshman had modest positive associations with higher smoking frequency and with moderate drinking frequency and quantity prior to adjustment. After adjustment, work hours remained modestly associated with moderate drinking frequency and quantity. No adjusted associations were found among employment measures and smoking or between weekly earnings and drinking frequency. Different relationships emerged for moderate versus heavy alcohol use frequency and quantity. Both employment and substance use are commonplace among college freshmen. After extensive controls for potential confounders, the relationship between the two appears modest. Employment may yet play a role in college student substance use, but work hours and earnings are likely only small parts of a larger web of influences on drinking and smoking.

Drinking, Cigarette Smoking, and Employment among American College Freshmen at a Four-Year University

PubMed Central

Bono, Rose S.; Barnes, Andrew J.; Dick, Danielle M.; Kendler, Kenneth S.

2017-01-01

Background For American college students, alcohol and cigarette use are important health concerns, and employment concurrent with school attendance is on the rise. Given the lifelong importance of employment and substance use trajectories begun in college, parsing out the relationship between the two is meaningful. Objectives This study’s purpose is to determine whether employment during college is associated with substance use. Methods Cross-sectional associations between employment (work hours, earnings) and substance use (drinking frequency, drinking quantity, smoking frequency) were estimated using partial proportional odds models in a sample of N=1457 freshmen attending a large, public 4-year university in 2011, after accounting for demographics, personality, social environment, and parental influences. Results Working 10 more hours and earning $50 more per week as a freshman had modest positive associations with higher smoking frequency and with moderate drinking frequency and quantity prior to adjustment. After adjustment, work hours remained modestly associated with moderate drinking frequency and quantity. No adjusted associations were found among employment measures and smoking or between weekly earnings and drinking frequency. Different relationships emerged for moderate versus heavy alcohol use frequency and quantity. Conclusions Both employment and substance use are commonplace among college freshmen. After extensive controls for potential confounders, the relationship between the two appears modest. Employment may yet play a role in college student substance use, but work hours and earnings are likely only small parts of a larger web of influences on drinking and smoking. PMID:27754728

7 CFR 1530.106 - License charges and credits.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., DEPARTMENT OF AGRICULTURE THE REFINED SUGAR RE-EXPORT PROGRAM, THE SUGAR CONTAINING PRODUCTS RE-EXPORT... charged or credited for the quantity of sugar entered, transferred, exported, or used, adjusted to a dry... 100 degrees polarity on a dry weight basis. (1) To adjust the raw value for sugar with a polarization...

76 FR 77019 - Final Adjusted Assessment of Annual Needs for the List I Chemicals: Ephedrine, Pseudoephedrine...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-09

... Assessment of Annual Needs for the List I Chemicals: Ephedrine, Pseudoephedrine, and Phenylpropanolamine for...: This notice establishes the Final Adjusted 2011 assessment of annual needs for the List I chemicals... assessment of annual needs represents those quantities of ephedrine, pseudoephedrine, and phenylpropanolamine...

77 FR 55503 - Final Adjusted Assessment of Annual Needs for the List I Chemicals Ephedrine, Pseudoephedrine...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

... Assessment of Annual Needs for the List I Chemicals Ephedrine, Pseudoephedrine, and Phenylpropanolamine for...: This notice establishes the Final Adjusted 2012 Assessment of Annual Needs for the list I chemicals...: The 2012 Assessment of Annual Needs represents those quantities of ephedrine, pseudoephedrine, and...

9 CFR 442.3 - Scale requirements for accurate weights, repairs, adjustments, and replacements after inspection.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE REGULATORY REQUIREMENTS UNDER THE FEDERAL MEAT INSPECTION ACT AND THE POULTRY PRODUCTS INSPECTION ACT QUANTITY OF CONTENTS LABELING AND..., adjustments, and replacements after inspection. (a) All scales used to determine the net weight of meat and...

Preventing weight gain: a population cohort study of the nature and effectiveness of mid-age women's weight control practices.

PubMed

Williams, L; Germov, J; Young, A

2007-06-01

To examine women's weight control practices and their effectiveness in preventing weight gain. Retrospective cohort study of weight control practices and 2-year weight change among mid-age women participating in the Australian Longitudinal Study on Women's Health (ALSWH). 11,589 Australian women (aged 47-52 years). The prevalence and types of self-reported weight control practices used were assessed by a nine-item instrument. Two-year weight change was self-reported and adjusted for baseline body mass index (BMI) and other potential confounders. Seventy-four per cent of the cohort (N=8556) reported actively trying to control their weight. Dietary modification was used more frequently than exercise. Two-thirds of the weight-controlling women used a combination of practices, the two most common being 'decreased food quantity, cut down on fats/sugars and exercise' (32%, baseline BMI 25.87(0.10)), and 'decreased food quantity and cut down on fats/sugars without exercise' (15.6%, baseline BMI 27.04(0.14)). Potentially health-damaging practices (smoking, laxatives, fasting) were relatively uncommon, at 7.9%. Only one combination of practices (decreased food quantity, cut down on fats/sugars, use of a commercial weight loss programme and exercise) prevented mean weight gain (-0.03 kg), whereas the mean (s.d.) weight of the cohort increased (+1.19(4.78)) over the 2-year period. The majority of mid-age women attempting weight control used practices consistent with public health messages. Despite their efforts, the group was mostly unsuccessful in preventing weight gain. Public health authorities and health practitioners may need to make more quantitative recommendations and emphasize the importance of balancing physical activity with dietary intake to achieve successful weight control for women at this life stage.

Social Support Networks and HIV/STI Risk Behaviors Among Latino Immigrants in a New Receiving Environment.

PubMed

Althoff, Meghan D; Theall, Katherine; Schmidt, Norine; Hembling, John; Gebrekristos, Hirut T; Thompson, Michelle M; Muth, Stephen Q; Friedman, Samuel R; Kissinger, Patricia

2017-12-01

The objectives of this study were to: (1) describe the quantity and quality of social support networks of Latino immigrants living in a new receiving environment, and (2) determine the role such networks play in their HIV/STI risk behaviors, including substance use. Double incentivized convenience sampling was used to collect egocentric social support network data on 144 Latino immigrants. Latent class analysis was used for data reduction and to identify items best suited to measure quality and quantity of social support. Moderate and high quantity and quality of social support were protective of HIV/STI sexual risk behavior compared to low quantity and quality of support, after adjustment for gender, years in New Orleans and residing with family. Neither measure of social support was associated with binge drinking. The findings suggest that increased quantity and quality of social support decrease HIV/STI sexual risk behaviors but do not influence binge drinking. Interventions that improve the quantity and quality of social support are needed for Latino immigrants.

40 CFR 98.386 - Data reporting requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Coal-based Liquid Fuels § 98.386 Data reporting... measurement standard method or other industry standard practice used. For natural gas liquids, quantity shall... site, report the total annual quantity in metric tons or barrels. For natural gas liquids, quantity...

40 CFR 98.386 - Data reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Coal-based Liquid Fuels § 98.386 Data reporting... measurement standard method or other industry standard practice used. For natural gas liquids, quantity shall... site, report the total annual quantity in metric tons or barrels. For natural gas liquids, quantity...

40 CFR 98.386 - Data reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Coal-based Liquid Fuels § 98.386 Data reporting... measurement standard method or other industry standard practice used. For natural gas liquids, quantity shall... site, report the total annual quantity in metric tons or barrels. For natural gas liquids, quantity...

40 CFR 98.386 - Data reporting requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Coal-based Liquid Fuels § 98.386 Data reporting... measurement standard method or other industry standard practice used. For natural gas liquids, quantity shall... site, report the total annual quantity in metric tons or barrels. For natural gas liquids, quantity...

Low Socioeconomic Status Negatively Affects Sleep in Pregnant Women

PubMed Central

Okun, Michele L.; Tolge, Madeline; Hall, Martica

2014-01-01

Objective To evaluate the effect of socioeconomic status on measures of sleep quality, continuity, and quantity in a large cohort of pregnant women. Design Prospective, longitudinal study. Participants One hundred seventy (170) pregnant women at 10-20 weeks gestation. Methods Sleep quality was assessed with the Pittsburgh Sleep Quality Index. Sleep duration and continuity (sleep fragmentation index [SFI]) were assessed with actigraphy at 10-12, 14-16, and 18-20 weeks gestation. Since sleep did not significantly differ across time, averages across all three time points were used in analyses. Socioeconomic status (SES) was defined by self-reported annual household income. Linear regression analyses were used to model the independent associations of SES on sleep after adjusting for age, race, parity, marital status, body mass index (BMI), perceived stress, depressive symptoms, and financial strain. Results On average, women reported modestly poor sleep quality (M = 5.4, SD= 2.7), short sleep duration (391 (55.6) min) and fragmented sleep (SFI M = 33.9, SD= 10.4. A household income < $50,000/year was associated with poorer sleep quality (β = -.18, p < .05) and greater sleep fragmentation (β= -.18, p < .05) following covariate adjustment. Conclusions Low SES was associated with poorer sleep quality and fragmented sleep, even after statistical adjustments. Perceived stress and financial strain attenuated SES-sleep associations indicating that psychosocial situations preceding pregnancy are also important to consider. PMID:24617761

40 CFR 302.5 - Determination of reportable quantities.

Code of Federal Regulations, 2010 CFR

2010-07-01

... reportable quantities listed in Table 302.4 for the contaminant on which the characteristic of toxicity is based. The reportable quantity applies to the waste itself, not merely to the toxic contaminant. If an unlisted hazardous waste exhibits toxicity on the basis of more than one contaminant, the reportable...

Evaluating the impact of AMDAR data quality control in China on the short-range convection forecasts using the WRF model

NASA Astrophysics Data System (ADS)

Wang, Xiaofeng; Jiang, Qin; Zhang, Lei

2016-04-01

A quality control system for the Aircraft Meteorological Data Relay (AMDAR) data has been implemented in China. This system is an extension to the AMDAR quality control system used at the US National Centers for Environmental Prediction. We present a study in which the characteristics of each AMDAR data quality type were examined and the impact of the AMDAR data quality system on short-range convective weather forecasts using the WRF model was investigated. The main results obtained from this study are as follows. (1) The hourly rejection rate of AMDAR data during 2014 was 5.79%, and most of the rejections happened in Near Duplicate Check. (2) There was a significant diurnal variation for both quantity and quality of AMDAR data. Duplicated reports increased with the increase of data quantity, while suspicious and disorderly reports decreased with the increase of data quantity. (3) The characteristics of the data quality were different in each model layer, with the quality problems occurring mainly at the surface as well as at the height where the power or the flight mode of the aircraft underwent adjustment. (4) Assimilating the AMDAR data improved the forecast accuracy, particularly over the region where strong convection occurred. (5) Significant improvements made by assimilating AMDAR data were found after six hours into the model forecast. The conclusion from this study is that the newly implemented AMDAR data quality system can help improve the accuracy of short-range convection forecasts using the WRF model.

Sleep patterns before, during, and after deployment to Iraq and Afghanistan.

PubMed

Seelig, Amber D; Jacobson, Isabel G; Smith, Besa; Hooper, Tomoko I; Boyko, Edward J; Gackstetter, Gary D; Gehrman, Philip; Macera, Carol A; Smith, Tyler C

2010-12-01

To determine the associations between deployment in support of the wars in Iraq and Afghanistan and sleep quantity and quality. Longitudinal cohort study The Millennium Cohort Study survey is administered via a secure website or US mail. Data were from 41,225 Millennium Cohort members who completed baseline (2001-2003) and follow-up (2004-2006) surveys. Participants were placed into 1 of 3 exposure groups based on their deployment status at follow-up: nondeployed, survey completed during deployment, or survey completed postdeployment. N/A. Study outcomes were self-reported sleep duration and trouble sleeping, defined as having trouble falling asleep or staying asleep. Adjusted mean sleep duration was significantly shorter among those in the deployed and postdeployment groups compared with those who did not deploy. Additionally, male gender and greater stress were significantly associated with shorter sleep duration. Personnel who completed their survey during deployment or postdeployment were significantly more likely to have trouble sleeping than those who had not deployed. Lower self-reported general health, female gender, and reporting of mental health symptoms at baseline were also significantly associated with increased odds of trouble sleeping. Deployment significantly influenced sleep quality and quantity in this population though effect size was mediated with statistical modeling that included mental health symptoms. Personnel reporting combat exposures or mental health symptoms had increased odds of trouble sleeping. These findings merit further research to increase understanding of temporal relationships between sleep and mental health outcomes occurring during and after deployment.

40 CFR 302.5 - Determination of reportable quantities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Determination of reportable quantities. 302.5 Section 302.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS DESIGNATION, REPORTABLE QUANTITIES, AND...

Amount of Televised Alcohol Advertising Exposure and the Quantity of Alcohol Consumed by Youth.

PubMed

Naimi, Timothy S; Ross, Craig S; Siegel, Michael B; DeJong, William; Jernigan, David H

2016-09-01

Although studies demonstrate that exposure to brand-specific alcohol advertising is associated with an increased likelihood of youth consuming particular brands, the relationship between quantity of brand-specific advertising exposure and quantity of brand-specific consumption has not been firmly established. Using the Alcohol Brand Research Among Underage Drinkers (ABRAND) national sample of 1,031 young drinkers (ages 13-20), this study examined the relationship between their aggregated past-year exposure to advertising (in adstock units, a measure based on gross rating points) for 61 alcohol brands that advertised on the 20 most popular nonsports television programs viewed by underage youth and their aggregated total consumption of those same brands during the past 30 days. Predictive models adjusted for other media exposure, predictors of youth's alcohol consumption, and the consumption of brands not advertised on the 20 shows. For the fully adjusted models, each 100 adstock unit increase in exposure (about 1 SD) was associated with an increase of 5.9 drinks (95% CI [0.9, 11.0 drinks]) consumed during the past 30 days among those with less than 300 units of advertising exposure, and an increase of 55.7 drinks (95% CI [13.9, 97.4 drinks]) among those with 300 or more adstock units of exposure. Among underage youth, the quantity of brand-specific advertising exposure is positively associated with the total quantity of consumption of those advertised brands, even after controlling for the consumption of non-advertised brands. Future research should examine exposure-consumption relationships longitudinally and in other media.

Amount of Televised Alcohol Advertising Exposure and the Quantity of Alcohol Consumed by Youth

PubMed Central

Naimi, Timothy S.; Ross, Craig S.; Siegel, Michael B.; DeJong, William; Jernigan, David H.

2016-01-01

Objective: Although studies demonstrate that exposure to brand-specific alcohol advertising is associated with an increased likelihood of youth consuming particular brands, the relationship between quantity of brand-specific advertising exposure and quantity of brand-specific consumption has not been firmly established. Method: Using the Alcohol Brand Research Among Underage Drinkers (ABRAND) national sample of 1,031 young drinkers (ages 13–20), this study examined the relationship between their aggregated past-year exposure to advertising (in adstock units, a measure based on gross rating points) for 61 alcohol brands that advertised on the 20 most popular nonsports television programs viewed by underage youth and their aggregated total consumption of those same brands during the past 30 days. Predictive models adjusted for other media exposure, predictors of youth’s alcohol consumption, and the consumption of brands not advertised on the 20 shows. Results: For the fully adjusted models, each 100 adstock unit increase in exposure (about 1 SD) was associated with an increase of 5.9 drinks (95% CI [0.9, 11.0 drinks]) consumed during the past 30 days among those with less than 300 units of advertising exposure, and an increase of 55.7 drinks (95% CI [13.9, 97.4 drinks]) among those with 300 or more adstock units of exposure. Conclusions: Among underage youth, the quantity of brand-specific advertising exposure is positively associated with the total quantity of consumption of those advertised brands, even after controlling for the consumption of non-advertised brands. Future research should examine exposure–consumption relationships longitudinally and in other media. PMID:27588530

27 CFR 24.177 - Chaptalization (Brix adjustment).

Code of Federal Regulations, 2010 CFR

2010-04-01

... concentrated grape juice may be added before or during fermentation to develop alcohol. In producing natural... may be added before or during fermentation to develop alcohol. The quantity of sugar or concentrated...

Beryllium and titanium cost-adjustment report

NASA Astrophysics Data System (ADS)

Owen, John; Ulph, Eric, Sr.

1991-09-01

This report summarizes cost adjustment factors for beryllium (Be, S200) and titanium (Ti, 6Al-4V) that were derived relative to aluminum (Al, 7075-T6). Aluminum is traditionally the material upon which many of the Cost Analysis Office, Missile Division cost estimating relationships (CERs) are based. The adjustment factors address both research and development and production (Q > 100) quantities. In addition, the factors derived include optical elements, normal structure, and structure with special requirements for minimal microcreep, such as sensor assembly parts and supporting components. Since booster cost per payload pound is an even larger factor in total missile launch costs than was initially presumed, the primary cost driver for all materials compared was the missiles' booster cost per payload pound for both R&D and production quantities. Al and Ti are 1.5 and 2.4 times more dense, respectively, than Be, and the cost to lift the heavier materials results in greater booster expense. In addition, Al and Ti must be 2.1 and 2.8, respectively, times the weight of a Be component to provide equivalent stiffness, based on the example component addressed in the report. These factors also increase booster costs. After review of the relative factors cited above, especially the lower costs for Be when stiffness and booster costs are taken into consideration, affordability becomes an important issue. When this study was initiated, both government and contractor engineers said that Be was the material to be used as a last resort because of its prohibitive cost and extreme toxicity. Although the initial price of Be may lead one to believe that any Be product would be extremely expensive, the total cost of Be used for space applications is actually competitive with or less costly than either Al or Ti. Also, the Be toxicity problem has turned out to be a non-issue for purchasers of finished Be components since no machining or grinding operations are required on the finished components. Several new costing techniques are developed which provide quantitative measures of the cost of material stiffness, costs related to payload weight, and costs associated with the relative temperature stability of different materials. In addition, use is made of the Design/Cost Trade Model developed by Applied Research, Inc., to determine the booster cost differential relative to changes in payload weight, and a mirror fabrication cost model, developed by OCA Applied Optics, was used for mirror costing. This report is a summary of an extensive study done by the U.S. Army Strategic Defense Command, Huntsville, Alabama.

40 CFR 98.386 - Data reporting requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Coal-based Liquid Fuels § 98.386 Data reporting... barrels. For natural gas liquids, quantity shall reflect the individual components of the product. (3) For... quantity in metric tons or barrels. For natural gas liquids, quantity shall reflect the individual...

Multiple independent loci at chromosome 15q25.1 affect smoking quantity: a meta-analysis and comparison with lung cancer and COPD.

PubMed

Saccone, Nancy L; Culverhouse, Robert C; Schwantes-An, Tae-Hwi; Cannon, Dale S; Chen, Xiangning; Cichon, Sven; Giegling, Ina; Han, Shizhong; Han, Younghun; Keskitalo-Vuokko, Kaisu; Kong, Xiangyang; Landi, Maria Teresa; Ma, Jennie Z; Short, Susan E; Stephens, Sarah H; Stevens, Victoria L; Sun, Lingwei; Wang, Yufei; Wenzlaff, Angela S; Aggen, Steven H; Breslau, Naomi; Broderick, Peter; Chatterjee, Nilanjan; Chen, Jingchun; Heath, Andrew C; Heliövaara, Markku; Hoft, Nicole R; Hunter, David J; Jensen, Majken K; Martin, Nicholas G; Montgomery, Grant W; Niu, Tianhua; Payne, Thomas J; Peltonen, Leena; Pergadia, Michele L; Rice, John P; Sherva, Richard; Spitz, Margaret R; Sun, Juzhong; Wang, Jen C; Weiss, Robert B; Wheeler, William; Witt, Stephanie H; Yang, Bao-Zhu; Caporaso, Neil E; Ehringer, Marissa A; Eisen, Tim; Gapstur, Susan M; Gelernter, Joel; Houlston, Richard; Kaprio, Jaakko; Kendler, Kenneth S; Kraft, Peter; Leppert, Mark F; Li, Ming D; Madden, Pamela A F; Nöthen, Markus M; Pillai, Sreekumar; Rietschel, Marcella; Rujescu, Dan; Schwartz, Ann; Amos, Christopher I; Bierut, Laura J

2010-08-05

Recently, genetic association findings for nicotine dependence, smoking behavior, and smoking-related diseases converged to implicate the chromosome 15q25.1 region, which includes the CHRNA5-CHRNA3-CHRNB4 cholinergic nicotinic receptor subunit genes. In particular, association with the nonsynonymous CHRNA5 SNP rs16969968 and correlates has been replicated in several independent studies. Extensive genotyping of this region has suggested additional statistically distinct signals for nicotine dependence, tagged by rs578776 and rs588765. One goal of the Consortium for the Genetic Analysis of Smoking Phenotypes (CGASP) is to elucidate the associations among these markers and dichotomous smoking quantity (heavy versus light smoking), lung cancer, and chronic obstructive pulmonary disease (COPD). We performed a meta-analysis across 34 datasets of European-ancestry subjects, including 38,617 smokers who were assessed for cigarettes-per-day, 7,700 lung cancer cases and 5,914 lung-cancer-free controls (all smokers), and 2,614 COPD cases and 3,568 COPD-free controls (all smokers). We demonstrate statistically independent associations of rs16969968 and rs588765 with smoking (mutually adjusted p-values<10(-35) and <10(-8) respectively). Because the risk alleles at these loci are negatively correlated, their association with smoking is stronger in the joint model than when each SNP is analyzed alone. Rs578776 also demonstrates association with smoking after adjustment for rs16969968 (p<10(-6)). In models adjusting for cigarettes-per-day, we confirm the association between rs16969968 and lung cancer (p<10(-20)) and observe a nominally significant association with COPD (p = 0.01); the other loci are not significantly associated with either lung cancer or COPD after adjusting for rs16969968. This study provides strong evidence that multiple statistically distinct loci in this region affect smoking behavior. This study is also the first report of association between rs588765 (and correlates) and smoking that achieves genome-wide significance; these SNPs have previously been associated with mRNA levels of CHRNA5 in brain and lung tissue.

Methodological issues using household budget survey expenditure data for individual food availability estimation: Irish experience in the DAFNE pan-European project. DAta Food NEtworking.

PubMed

Friel, S; Nelson, M; McCormack, K; Kelleher, C; Thriskos, P

2001-10-01

Irish participation in the EU-supported DAta Food NEtworking (DAFNE) project required compliance with the overall aims and objectives. The Irish Household Budget Survey (HBS) expenditure data had to be transformed into a format compatible with the collaborative effort, by converting them into quantities of foodstuffs available per person per day. The Irish 1987 HBS expenditure data on all commodities for 7705 households in the Republic of Ireland, collected using a 14-day diary kept by all members of the household aged 15 years and over. Following identification of 188 food items in the HBS dataset, retail prices per unit weight were sought for each food. Adjustment of prices, collected from a number of different sources, was made to those of 1987 using the Consumer Price Index. Simple models were used to estimate household food availability through application of the adjusted retail prices per unit weight to the expenditure data. The household level data were converted to food availability per person per day. An internal validation of quantities estimated using the retail prices was made using the 12 foodstuffs for which the Irish HBS collects expenses and quantities. The comparison of quantities published by the Irish Central Statistics Office for 12 foodstuffs in the Irish 1987 Household Budget Survey with the quantities estimated using equivalent expenditure data and corresponding retail prices showed agreement, with less than a 10% margin of error for 10 of the foods. In spite some difficulty in converting HBS food expenditure data into food availability per person per day, the DAFNE approach is potentially useful for Irish nutrition surveillance purposes and for facilitating comparisons of the Irish HBS food data with those of other European countries.

Design and fabrication of adjustable red-green-blue LED light arrays for plant research

PubMed Central

Folta, Kevin M; Koss, Lawrence L; McMorrow, Ryan; Kim, Hyeon-Hye; Kenitz, J Dustin; Wheeler, Raymond; Sager, John C

2005-01-01

Background Although specific light attributes, such as color and fluence rate, influence plant growth and development, researchers generally cannot control the fine spectral conditions of artificial plant-growth environments. Plant growth chambers are typically outfitted with fluorescent and/or incandescent fixtures that provide a general spectrum that is accommodating to the human eye and not necessarily supportive to plant development. Many studies over the last several decades, primarily in Arabidopsis thaliana, have clearly shown that variation in light quantity, quality and photoperiod can be manipulated to affect growth and control developmental transitions. Light emitting diodes (LEDs) has been used for decades to test plant responses to narrow-bandwidth light. LEDs are particularly well suited for plant growth chambers, as they have an extraordinary life (about 100,000 hours), require little maintenance, and use negligible energy. These factors render LED-based light strategies particularly appropriate for space-biology as well as terrestrial applications. However, there is a need for a versatile and inexpensive LED array platform where individual wavebands can be specifically tuned to produce a series of light combinations consisting of various quantities and qualities of individual wavelengths. Two plans are presented in this report. Results In this technical report we describe the practical construction of tunable red-green-blue LED arrays to support research in plant growth and development. Two light fixture designs and corresponding circuitry are presented. The first is well suited for a laboratory environment for use in a finite area with small plants, such as Arabidopsis. The second is expandable and appropriate for growth chambers. The application of these arrays to early plant developmental studies has been validated with assays of hypocotyl growth inhibition/promotion and phototropic curvature in Arabidopsis seedlings. Conclusion The presentation of these proven plans for LED array construction allows the teacher, researcher or electronics aficionado a means to inexpensively build efficient, adjustable lighting modules for plant research. These simple and effective designs permit the construction of useful tools by programs short on electronics expertise. These arrays represent a means to modulate precise quality and quantity in experimental settings to test the effect of specific light combinations in regulating plant growth, development and plant-product yield. PMID:16117835

21 CFR 160.105 - Dried eggs.

Code of Federal Regulations, 2014 CFR

2014-04-01

...) Yeast procedure. The pH of the liquid eggs is adjusted to the range of 6.0 to 7.0, if necessary, by the... food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the time of...

21 CFR 160.105 - Dried eggs.

Code of Federal Regulations, 2012 CFR

2012-04-01

...) Yeast procedure. The pH of the liquid eggs is adjusted to the range of 6.0 to 7.0, if necessary, by the... food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the time of...

21 CFR 160.105 - Dried eggs.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Yeast procedure. The pH of the liquid eggs is adjusted to the range of 6.0 to 7.0, if necessary, by the... food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the time of...

21 CFR 160.105 - Dried eggs.

Code of Federal Regulations, 2013 CFR

2013-04-01

...) Yeast procedure. The pH of the liquid eggs is adjusted to the range of 6.0 to 7.0, if necessary, by the... food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the time of...

Radiation quantities and units

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

Not Available

1980-04-15

This report supersedes ICRU Report 19. Since ICRU Report 19 was published, a number of discussions have taken place between members of the Report Committee on Fundamental Quantities and Units and other workers in the field. Some of these discussions have resulted in the acceptance of certain modifications in the material set out in Report 19 and these modifications are incorporated in the current report. In addition, there has been some expansion and rearrangement of the material in the earlier report. In line, with providing more didactic material and useful source material for other ICRU reports, the general considerations inmore » subsection 1.A of Report 19 have been expanded and placed in a separate subsection. The additional material includes discussions of four terms that are used in this document - quantity, unit, stochastic, and non-stochastic - along with a brief discussion of the mathematical formalism used in ICRU reports. As in ICRU Report 19, the definitions of quantities and units specifically designed for radiation protection (Part B) are separated from those of the general quantities (Part A). The inclusion of the index concept outlined in ICRU Report 25(4) required an extension of Part B.« less

Association between alcohol consumption and periodontal disease among older Nigerians in plateau state: a preliminary study.

PubMed

Akpata, E Samuel; Adeniyi, Abiola A; Enwonwu, Cyril O; Adeleke, Oyeladun A; Otoh, Emmanuel C

2016-09-01

To report the periodontal status of older adults in Plateau State, Nigeria, and determine its Association with alcohol consumption. Periodontal disease is common among Nigerians, and the prevalence increases with age. The role that alcohol consumption plays in the occurrence of the disease among Africans is uncertain. Sample selection was performed using a multistage cluster sampling technique among older adults in Plateau State, Nigeria. Interviews, using structured questionnaires, were conducted for each of the participants. Clinical examinations were then carried out to determine the occurrence of periodontal disease, assessed by clinical attachment loss and probing depth. The prevalence of periodontal disease was 79%, being severe in 46% of the population. Almost half of the participants (46.7%) examined were still actively consuming alcohol, among which 48% reported a history of intoxication. There was no statistically significant relationship between periodontal disease and the frequency of alcohol consumption, or quantity consumed on each occasion. However, alcohol consumption was highly correlated with periodontal disease among those who reported intoxication from the drink (r = 0.095; p = 0.033). A history of intoxication with alcohol was the only significant predictor of periodontal disease, after adjusting for age and gender. Periodontal disease was highly prevalent among older Nigerians in this study. Apart from those who reported intoxication from alcohol, there was no statistically significant relationship between the prevalence of periodontal disease and the frequency of alcohol consumption or the quantity consumed on each occasion. © 2014 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.

21 CFR 160.185 - Dried egg yolks.

Code of Federal Regulations, 2011 CFR

2011-04-01

... preservative. (2) Yeast procedure. The pH of the liquid egg yolks is adjusted to the range of 6.0 to 7.0, if... maintained by adding food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the...

21 CFR 160.185 - Dried egg yolks.

Code of Federal Regulations, 2014 CFR

2014-04-01

... preservative. (2) Yeast procedure. The pH of the liquid egg yolks is adjusted to the range of 6.0 to 7.0, if... maintained by adding food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the...

21 CFR 160.185 - Dried egg yolks.

Code of Federal Regulations, 2013 CFR

2013-04-01

... preservative. (2) Yeast procedure. The pH of the liquid egg yolks is adjusted to the range of 6.0 to 7.0, if... maintained by adding food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the...

21 CFR 160.185 - Dried egg yolks.

Code of Federal Regulations, 2012 CFR

2012-04-01

... preservative. (2) Yeast procedure. The pH of the liquid egg yolks is adjusted to the range of 6.0 to 7.0, if... maintained by adding food-grade baker's yeast (Saccharomyces cerevisiae). The quantity of yeast used and the...

Trends in cigarette smoking: The Minnesota Heart Survey, 1980–1982 through 2000–2002

PubMed Central

Duval, Sue; Jacobs, David R.; Barber, Cheryl; Lando, Harry A.; Steffen, Lyn M.; Arnett, Donna K.; Luepker, Russell V.

2017-01-01

This paper reports population-based secular trends in smoking prevalence and tobacco exposure among smokers. The Minnesota Heart Survey (MHS) assessed smoking in probability samples in the seven-county Minneapolis–St. Paul metropolitan area. Five surveys were conducted in 1980–1982, 1985–1987, 1990–1992, 1995–1997, and 2000–2002 using similar sampling strategies and consistent protocols. Participants were metropolitan area residents of Minnesota, aged 25–74 years, with the addition of 75–84-year-olds in the last three surveys. In men, age-adjusted self-reported prevalence of current smoking steadily declined from 32.9% in 1980–1982, to 23.0% in 1995–1997, and to 20.6% in 2000–2002. In women, self-reported smoking was 31.8% in 1980–1982, 18.5% in 1995–1997, and 19.5% in the latest survey. Age-adjusted self-reported quantity of cigarettes consumed among smokers declined over the same period. Changes from 1995–1997 to 2000–2002 were not significant. Compared with Whites, Black participants had higher levels of smoking and later onset of the decline in smoking prevalence. A decline in smoking prevalence seems to have leveled off or reversed between the two most recent survey periods (1995–1997 through 2000–2002). Focus on smoking cessation should continue, especially in the subpopulation that smokes more than the majority. PMID:18569756

Elevated Behavioral Economic Demand for Alcohol in a Community Sample of Heavy Drinking Smokers.

PubMed

Amlung, Michael; MacKillop, James; Monti, Peter M; Miranda, Robert

2017-05-01

Cigarette smokers are more likely to consume alcohol at higher levels and experience poorer response to treatment for alcohol problems than are nonsmokers. One previous study in university students suggests that a potential reason for the high overlap between alcohol and tobacco use is that concurrent smoking is associated with overvaluation of alcohol, as reflected in elevated behavioral economic demand. The present study sought to extend these initial findings in a community sample with heavier levels of alcohol and tobacco use. Participants were 111 non-treatment-seeking heavy drinkers(defined as 18+/14+ drinks per week for men/women) from a larger study on alcohol pharmacotherapy mechanisms. Forty-nine participants (44%) reported regular smoking (≥5 cigarettes/day). Participants completed a hypothetical alcohol purchase task assessing alcohol consumption at escalating levels of price. Covariates included demographics, drinking quantity, alcohol use disorder severity, depression, and delay discounting. In covariate-adjusted models, smokers reported significantly higher maximum alcohol expenditures (O max ) and breakpoint price (first price suppressing consumption to zero) compared with nonsmokers. Elevated alcohol demand correlated with drinking quantity and severity in the entire sample, but not with smoking frequency or nicotine dependence among smokers only. This study offers further evidence of increased reinforcing value of alcohol among smokers in a sample of heavy drinkers from the community. Clinical implications and potential mechanisms underlying this relationship are discussed.

40 CFR 98.394 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Petroleum Products § 98.394 Monitoring and QA/QC requirements. (a) Determination of quantity. (1) The quantity of petroleum products, natural gas liquids, and... or natural gas liquid on any day of each calendar month of the reporting year in which the quantity...

Functional outcomes of community-based brain injury rehabilitation clients.

PubMed

Curran, Christine; Dorstyn, Diana; Polychronis, Con; Denson, Linley

2015-01-01

Community-based rehabilitation can help to maximize function following acquired brain injury (ABI); however, data on treatment outcome is limited in quantity. To describe and evaluate client outcomes of an outpatient programme for adults with moderate-to-severe traumatic and non-traumatic ABI. Two phase design involving retrospective and longitudinal study of programme completers with ABI (n = 47). Changes in functioning were measured with the Mayo-Portland Inventory (MPAI-4), administered pre- and immediately post-rehabilitation and at 3 years follow-up. Self-ratings were supplemented with MPAI-4 data from significant others (n = 32) and staff (n = 32). Injured individuals and informants reported improved physical and psychosocial functioning immediately following the completion of community rehabilitation, with medium-to-large and significant treatment gains noted on the MPAI-4 ability, adjustment and participation sub-scales (Cohen's d range = 0.31-1.10). A deterioration in individuals' adjustment was further reported at follow-up, although this was based on limited data. Issues with longer-term rehabilitation service provision were additionally noted. The data support the need for continuity of care, including ongoing emotional support, to cater to the complex and dynamic needs of the ABI population. However, these results need to be considered in the context of a small sample size and quasi-experimental design.

Self-Reported Dietary Restrictions and Dietary Patterns in Polish Girls: A Short Research Report (GEBaHealth Study).

PubMed

Galinski, Grzegorz; Lonnie, Marta; Kowalkowska, Joanna; Wadolowska, Lidia; Czarnocinska, Jolanta; Jezewska-Zychowicz, Marzena; Babicz-Zielinska, Ewa

2016-12-19

Dietary restraint is a commonly reported practice observed among young females. The practice remains controversial and can be interpreted as a beneficial self-regulating behavior or the opposite, an eating disorder that may have a detrimental effect on health. The aim of this short report was to investigate if dietary restrictions are associated with dietary patterns in a representative sample of Polish girls. Analyses were carried out on data from the Girls' Eating Behavior and Health (GEBaHealth) study. The sample included 1107 girls, ranging in age from 13 to 21 years old. Restrictions regarding food quantities and selected food groups were assessed using a standardized interview. Dietary patterns were identified with Principal Component Analysis (PCA), based on dietary data collected with Food Frequency Questionnaires (FFQs). Logistic regression analysis was used to study the associations between self-reported restrictions and each dietary pattern. In the total sample, 30.5% of girls reported following some food restrictions. The most common restrictions regarded consumption of sugar and/or sweets (23.7%), high-fat foods (22.4%), and fats (21.3%). Girls who declared following any restrictions, restrictions in food quantity and restrictions in the consumption of sugar and/or sweets, high-fat foods, fats, cereals and/or bread and/or potatoes were more likely to adhere to the "fruit and vegetables" (considered pro-healthy) dietary pattern (adjusted odds ratios (ORs): 1.55, 95% CI: 1.14-2.12; 1.61, 95% CI: 1.17-2.21; 1.81, 95% CI: 1.30-2.52; 1.46, 95% CI: 1.04-2.06; 1.96, 95% CI: 1.38-2.80 and 3.25, 95% CI: 1.97-5.37, respectively), and less likely to adhere to the "fast foods and sweets" (unhealthy) and "traditional Polish" (rather unhealthy) patterns, compared to girls who declared no restrictions. Declared restrictions in the consumption of foods high in sugar, fat, and starch were observed in girls in the "fruit and vegetables" pattern and were uncommon in girls with unhealthy dietary patterns. Although cautious interpretation is needed when considering restrictions in the overall quantity of food consumed, the results indicate that dietary restrictions of sugar, high-fat foods, fats, and starch may be considered predictors of both pro-healthy and unhealthy dietary patterns in the population of Polish girls.

Quantity quotient reporting. A proposal for a standardized presentation of laboratory results.

PubMed

Haeckel, Rainer; Wosniok, Werner

2009-01-01

Laboratory results are reported in different units (despite international recommendations for SI units) together with different reference limits, of which several exist for many quantities. It is proposed to adopt the concept of the intelligence quotient and to report quantitative results as a quantity quotient (QQ) in laboratory medicine. This quotient is essentially the difference (measured result minus mean or mode value of the reference interval) divided by the observed biological variation CV(o). Thus, all quantities are reported in the same unit system with the same reference limits (for convenience shifted to e.g., 80-120). The critical difference can also be included in this standardization concept. In this way the information of reference intervals and the original result are integrated into one combined value, which has the same format for all quantities suited for quotient reporting (QR). The proposal of QR does not interfere with neither the current concepts of traceability, SI units or method standardization. This proposal represents a further step towards harmonization of reporting. It provides simple values which can be interpreted easily by physicians and their patients.

40 CFR Appendix A to Part 355 - The List of Extremely Hazardous Substances and Their Threshold Planning Quantities

Code of Federal Regulations, 2013 CFR

2013-07-01

... Substances and Their Threshold Planning Quantities A Appendix A to Part 355 Protection of Environment... Substances and Their Threshold Planning Quantities [Alphabetical Order] CAS No. Chemical name Notes Reportable quantity *(pounds) Threshold planning quantity(pounds) 75-86-5 Acetone Cyanohydrin 10 1,000 1752...

Acid-base balance and changes in haemolymph properties of the South African rock lobsters, Jasus lalandii, a palinurid decapod, during chronic hypercapnia.

PubMed

Knapp, Jarred L; Bridges, Christopher R; Krohn, Janina; Hoffman, Louwrens C; Auerswald, Lutz

2015-06-05

Few studies exist reporting on long-term exposure of crustaceans to hypercapnia. We exposed juvenile South African rock lobsters, Jasus lalandii, to hypercapnic conditions of pH 7.3 for 28 weeks and subsequently analysed changes in the extracellular fluid (haemolymph). Results revealed, for the first time, adjustments in the haemolymph of a palinurid crustacean during chronic hypercapnic exposure: 1) acid-base balance was adjusted and sustained by increased bicarbonate and 2) quantity and oxygen binding properties of haemocyanin changed. Compared with lobsters kept under normocapnic conditions (pH 8.0), during prolonged hypercapnia, juvenile lobsters increased bicarbonate buffering of haemolymph. This is necessary to provide optimum pH conditions for oxygen binding of haemocyanin and functioning of respiration in the presence of a strong Bohr Effect. Furthermore, modification of the intrinsic structure of the haemocyanin molecule, and not the presence of molecular modulators, seems to improve oxygen affinity under conditions of elevated pCO2. Copyright © 2015 Elsevier Inc. All rights reserved.

21 CFR 133.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... CONSUMPTION CHEESES AND RELATED CHEESE PRODUCTS General Provisions § 133.3 Definitions. (a) Milk means the... healthy cows, which may be clarified and may be adjusted by separating part of the fat therefrom; concentrated milk, reconstituted milk, and dry whole milk. Water, in a sufficient quantity to reconstitute...

Policy Relevance in Studies of Urban Residential Water Demand

NASA Astrophysics Data System (ADS)

Martin, William E.; Thomas, John F.

1986-12-01

Precise estimates of demand elasticities for a given area may not be necessary for policy purposes. Given the general nature of the demand for urban water, simple cross-sectional comparisons of prices and quantities in similar areas may be most reliable for policy use. Short-run elasticities give little information for policy purposes. Comparison of well-defined price and quantity data from five cities with similar arid environments suggests a long-run price elasticity for residential water of about -0.5 over a wide range of water prices. The potential for price adjustments to affect use is enormous.

CFD determination of flow perturbation boundary conditions for seal rotordynamic modeling

NASA Astrophysics Data System (ADS)

Venkatesan, Ganesh

2002-09-01

A new approach has been developed and utilized to determine the flow field perturbations (i.e. disturbance due to rotor eccentricity and/or motion) upstream of and within a non-contacting seal. The results are proposed for use with bulk-flow perturbation and CFD-perturbation seal rotordynamic models, as well as in fully 3-D CFD models, to specify approximate boundary conditions for the first-order variables at the computational domain inlet. The perturbation quantities were evaluated by subtracting the numerical flow field solutions corresponding to the concentric rotor position from that for an eccentric rotor position. The disturbance pressure quantities predicted from the numerical solutions were validated by comparing with previous pressure measurements. A parametric study was performed to understand the influence of upstream chamber height, seal clearance, shaft speed, whirl speed, zeroth-order streamwise and swirl velocities, and downstream pressure on the distribution of the first-order quantities in the upstream chamber, seal inlet and seal exit regions. Radially bulk-averaged first-order quantities were evaluated in the upstream chamber, as well as at the seal inlet and exit. The results were finally presented in the form of generalized dimensionless boundary condition correlations so that they can be applied to seal rotordynamic models over a wide range of operating conditions and geometries. To examine the effect of the proposed, approximate first-order boundary conditions on the solutions of the fully 3-D CFD rotordynamic models, the first-order boundary condition correlations for the upstream chamber were used to adjust the circumferential distribution of domain inlet values. The benefit of the boundary condition expressions was assessed for two previously measured test cases, one for a gas seal and the other for a liquid seal. For the gas seal case, a significant improvement in the prediction of the cross-coupled stiffness, when including the proposed first-order inlet boundary values, was found. In the case of liquid seals the tangential impedance values obtained with boundary condition adjustments showed a very slight improvement for a range of whirl speeds over those obtained without them. The radial impedance values obtained with the new adjustments showed a significant improvement over those obtained without them.

The Acquisition of Quantity Contrasts in Guina-ang Bontok

ERIC Educational Resources Information Center

Aoyama, Katsura; Reid, Lawrence A.

2016-01-01

This study reports on the acquisition of quantity contrasts in Guina-ang Bontok, an indigenous language spoken in the Philippines. Four-year-old and 5-year-old children's perception and production of quantity contrasts were examined using a pair of names that contrast in the quantity of the medial nasal. Frequencies of the quantity contrast were…

40 CFR Appendix B to Part 355 - The List of Extremely Hazardous Substances and Their Threshold Planning Quantities

Code of Federal Regulations, 2013 CFR

2013-07-01

... Substances and Their Threshold Planning Quantities B Appendix B to Part 355 Protection of Environment... Substances and Their Threshold Planning Quantities [CAS Number Order] CAS No. Chemical name Notes Reportable quantity *(pounds) Threshold planning quantity(pounds) 0 Organorhodium Complex (PMN-82-147) 10 10/10,000 50...

7 CFR 906.151 - Reports.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Reports. 906.151 Section 906.151 Agriculture... RIO GRANDE VALLEY IN TEXAS Rules and Regulations § 906.151 Reports. (a) During each fiscal period... the request an accurate report showing the total quantity or oranges and the total quantity of...

7 CFR 906.151 - Reports.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Reports. 906.151 Section 906.151 Agriculture... RIO GRANDE VALLEY IN TEXAS Rules and Regulations § 906.151 Reports. (a) During each fiscal period... the request an accurate report showing the total quantity or oranges and the total quantity of...

CERCLA and EPCRA Continuous Release Reporting

EPA Pesticide Factsheets

Congress established reportable quantities for Superfund hazardous substances. A continuous release of a hazardous substance is defined as being without interruption or abatement and stable in quantity and rate.

Emergency Department Crowding and Time at the Bedside: A Wearable Technology Feasibility Study.

PubMed

Castner, Jessica; Suffoletto, Heidi

2018-04-25

ED crowding is a public health crisis, limiting quality and access to lifesaving care. The purpose of this study was to (1) evaluate the feasibility of radio-frequency identification tags to measure clinician-patient contact and (2) to test the relationship between ED occupancy and clinician-patient contact time. In this 4-week observational study, radio-frequency identification tags were worn by emergency clinicians in a 21-bay urban teaching hospital emergency department. The time-motion data were merged with electronic medical repository patient information (N = 3,237) to adjust for occupancy, age, gender, and acuity. Qualitative themes were generated from focus group (N = 39) debriefings of the quantitative results. Data were collected on 56,342 total clinician events. Adjusting for patient age, increasing ED occupancy increased the number of times the attending physician entered and left the patient room (b = 0 .008, 95% confidence interval [CI] = [0.001-0.016], P = 0.03). There was no relationship for patient gender, triage acuity, shift at arrival, disposition to home, or discharge diagnosis category with either total minutes or number of encounters per patient visit. No time-motion and occupancy associations were observed for nurses, residents, or nurse practitioners/physician assistants. Debriefings indicated occupancy influenced the quality of care, despite maintaining the same quantity of contact time. The physical environment and clinician privacy concerns limit the feasibility of wearable tracking technology in the emergency setting. Attending physician care becomes more fragmented with increasing ED occupancy. Other clinicians report changes in the quality of care, whereas the quantity of time and encounters were unchanged with occupancy rates. Copyright © 2018 Elsevier Inc. All rights reserved.

Do parental co-viewing and discussions mitigate TV-induced fears in young children?

PubMed

Paavonen, E J; Roine, M; Pennonen, M; Lahikainen, A R

2009-11-01

While excessive television viewing has been associated with negative outcomes in children's welfare, parental co-viewing has been suggested as an effective way to prevent these negative effects. The objective of the present study is to specify some social contexts of co-viewing and to assess whether co-viewing modifies the effects of media on children's TV-related fears. The study is based on a representative random sample of 331 children aged 5-6 years. It is based on parental reports of children's TV-related fears and family television viewing practices. Parental co-viewing and discussion of television programmes with the child were found to be associated with higher rates of children's TV-related fears, high television exposure in general and watching adults' television programmes. The association between TV-related fears and co-viewing remained significant even after controlling for gender, maternal education, family income and the quantity and quality of television viewing. Co-viewing and TV-related discussions increased the risk for TV-related fears nearly fourfold (adjusted odds ratio 3.92, 95% confidence interval 1.37-11.17 and adjusted odds ratio 3.31, 95% confidence interval 1.33-8.20, respectively). The findings suggest that co-viewing and discussing television programmes are more common in families where television exposure is high. Because both co-viewing and discussing television programmes were associated with higher fear scores regardless of the quantity and quality of television exposure, the research shows that in everyday life co-viewing may not be done in such a way that it leads to a reduction of children's fears. More studies are needed to explore the co-viewing practices of families in more detail.

Biennial Hazardous Waste Report

EPA Pesticide Factsheets

Federal regulations require large quantity generators to submit a report (EPA form 8700-13A/B) every two years regarding the nature, quantities and disposition of hazardous waste generated at their facility.

7 CFR 6.32 - Globalization of licenses.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Agriculture Office of the Secretary of Agriculture IMPORT QUOTAS AND FEES Dairy Tariff-Rate Import Quota... Trade Representative, the applicable licensees to enter the remaining balance or a portion thereof from... consent for such an adjustment of licenses from the government of the exporting country for quantities in...

24 CFR 3280.603 - General requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... heat tape located on the underside of the manufactured home within 2 feet of the water supply inlet... service for a reasonable life expectancy. (2) Conservation. Water closets shall be selected and adjusted to use the minimum quantity of water consistent with proper performance and cleaning. (3) Connection...

48 CFR 15.403-1 - Prohibition on obtaining certified cost or pricing data (10 U.S.C. 2306a and 41 U.S.C. 254b).

Code of Federal Regulations, 2010 CFR

2010-10-01

... contracting officer; (ii) There was a reasonable expectation, based on market research or other assessment... similar items, adjusted to reflect changes in market conditions, economic conditions, quantities, or terms...

Energy drinks and youth self-reported hyperactivity/inattention symptoms.

PubMed

Schwartz, Deborah L; Gilstad-Hayden, Kathryn; Carroll-Scott, Amy; Grilo, Stephanie A; McCaslin, Catherine; Schwartz, Marlene; Ickovics, Jeannette R

2015-01-01

To describe patterns in sweetened beverage consumption by race/ethnicity and sex, documenting both the amount and types of sweetened beverages consumed; and to examine the association of sweetened beverage consumption with hyperactivity/inattention symptoms among middle school students in a single urban school district. Middle school students (n = 1649; 47% Hispanic and 38% black, non-Hispanic) from 12 schools, randomly selected out of 27 district schools, completed health behavior surveys in fall 2011. Students reported quantity and types of sweetened beverages consumed in the past 24 hours and completed the 5-item Hyperactivity/Inattention subscale of the Strengths and Difficulties Questionnaire to measure symptoms. Amount and variety of reported sweetened beverage consumption (including energy drinks) were greater among boys versus girls and among black and Hispanic versus white students. Risk of hyperactivity/inattention increased by 14% for each additional sweetened beverage consumed, adjusting for age, race/ethnicity, sex, school lunch eligibility, family structure, and sugary food consumption. Students reporting consumption of energy drinks were 66% more likely to be at risk for hyperactivity/inattention after adjusting for number of drinks, other types of drinks consumed, and other potential confounders. Results support recommendations to limit consumption of sweetened beverages and to avoid consumption of energy drinks among children. Interventions to reduce sweetened beverage consumption should explicitly focus on energy drinks and other emerging sweetened beverages such as sports and sweetened coffee drinks. More research is needed to understand the direction of effects and the mechanisms behind the association between sweetened beverages and hyperactivity/inattention symptoms. Copyright © 2015 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

40 CFR 98.157 - Records that must be retained.

Code of Federal Regulations, 2010 CFR

2010-07-01

... density measurements, and flowmeters used to measure the quantities reported under this rule, including..., volumetric and density measurements, and flowmeters used to measure the quantities reported under this...

40 CFR 98.157 - Records that must be retained.

Code of Federal Regulations, 2011 CFR

2011-07-01

... density measurements, and flowmeters used to measure the quantities reported under this rule, including..., volumetric and density measurements, and flowmeters used to measure the quantities reported under this...

40 CFR 98.157 - Records that must be retained.

Code of Federal Regulations, 2014 CFR

2014-07-01

... density measurements, and flowmeters used to measure the quantities reported under this rule, including..., volumetric and density measurements, and flowmeters used to measure the quantities reported under this...

40 CFR 98.157 - Records that must be retained.

Code of Federal Regulations, 2013 CFR

2013-07-01

... density measurements, and flowmeters used to measure the quantities reported under this rule, including..., volumetric and density measurements, and flowmeters used to measure the quantities reported under this...

40 CFR 98.157 - Records that must be retained.

Code of Federal Regulations, 2012 CFR

2012-07-01

... density measurements, and flowmeters used to measure the quantities reported under this rule, including..., volumetric and density measurements, and flowmeters used to measure the quantities reported under this...

19 CFR 146.23 - Accountability for merchandise in a zone.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Section 146.23 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES Inventory Control and Recordkeeping System § 146... receipts and removals, adjustments, and current balance on hand by date and quantity; (5) Destruction of...

78 FR 23902 - Retail Exemptions Adjusted Dollar Limitations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-23

..., restaurants, and similar institutions without disqualifying itself for exemption from Federal inspection... conducted at retail stores and restaurants when those operations are conducted at any retail store or restaurant or similar retail-type establishment for sale in normal retail quantities (21 U.S.C. 661(c)(2) and...

Evaluation of the VIIRS BRDF, Albedo and NBAR products suite and an assessment of continuity with the long term MODIS record

USDA-ARS?s Scientific Manuscript database

Bidirectional Reflectance Distribution Function (BRDF) model parameters, Albedo quantities, and Nadir BRDF Adjusted Reflectance (NBAR) products derived from the Visible Infrared Imaging Radiometer Suite (VIIRS), on the Suomi-NPP (National Polar-orbiting Partnership) satellite are evaluated through c...

7 CFR 1005.30 - Reports of receipts and utilization.

Code of Federal Regulations, 2010 CFR

2010-01-01

... handler shall report monthly so that the market administrator's office receives the report on or before... respect to each of its pool plants, the quantities of skim milk and butterfat contained in or represented... of producer milk. The report shall show also the quantity of any reconstituted skim milk in route...

A clinical economics workstation for risk-adjusted health care cost management.

PubMed Central

Eisenstein, E. L.; Hales, J. W.

1995-01-01

This paper describes a healthcare cost accounting system which is under development at Duke University Medical Center. Our approach differs from current practice in that this system will dynamically adjust its resource usage estimates to compensate for variations in patient risk levels. This adjustment is made possible by introducing a new cost accounting concept, Risk-Adjusted Quantity (RQ). RQ divides case-level resource usage variances into their risk-based component (resource consumption differences attributable to differences in patient risk levels) and their non-risk-based component (resource consumption differences which cannot be attributed to differences in patient risk levels). Because patient risk level is a factor in estimating resource usage, this system is able to simultaneously address the financial and quality dimensions of case cost management. In effect, cost-effectiveness analysis is incorporated into health care cost management. PMID:8563361

40 CFR 98.146 - Data reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In... this section: (1) Annual quantity of each carbonate-based raw material charged to each continuous glass melting furnace and for all furnaces combined (tons). (2) Annual quantity of glass produced by each glass...

Method for producing dustless graphite spheres from waste graphite fines

DOEpatents

Pappano, Peter J [Oak Ridge, TN; Rogers, Michael R [Clinton, TN

2012-05-08

A method for producing graphite spheres from graphite fines by charging a quantity of spherical media into a rotatable cylindrical overcoater, charging a quantity of graphite fines into the overcoater thereby forming a first mixture of spherical media and graphite fines, rotating the overcoater at a speed such that the first mixture climbs the wall of the overcoater before rolling back down to the bottom thereby forming a second mixture of spherical media, graphite fines, and graphite spheres, removing the second mixture from the overcoater, sieving the second mixture to separate graphite spheres, charging the first mixture back into the overcoater, charging an additional quantity of graphite fines into the overcoater, adjusting processing parameters like overcoater dimensions, graphite fines charge, overcoater rotation speed, overcoater angle of rotation, and overcoater time of rotation, before repeating the steps until graphite fines are converted to graphite spheres.

Reporting on Suicide Between 1819 and 1944.

PubMed

Arendt, Florian

2018-04-05

Suicide rates increased substantially in many countries during the 19th century. Little is known about news coverage on suicide in this period and its relationship to suicide rates. To test whether there was a covariation between the quantity of reporting and suicide rates and whether the press relied on sensational reporting. A content analysis of Austrian news coverage between 1819 and 1944 was conducted and compared with contemporary findings. There were similar corresponding troughs and peaks in both time series, indicative of covariation. The analysis revealed that variations in the quantity of reporting predicted the following year's suicide rates, a pattern consistent with a long-term Werther effect. Conversely, suicide rates did not predict future values of the quantity of reporting. Furthermore, the press substantially overrepresented "vivid" firearm suicides compared with other more "pallid" methods such as drowning, indicative of sensational reporting. The causal order of the quantity of reporting and suicide rates should be interpreted with caution. The press may have contributed to the establishment of suicide as a mass phenomenon in the 19th century. The contemporary comparison is indicative of temporal stability.

7 CFR 1006.30 - Reports of receipts and utilization.

Code of Federal Regulations, 2010 CFR

2010-01-01

... handler shall report monthly so that the market administrator's office receives the report on or before... respect to each of its pool plants, the quantities of skim milk and butterfat contained in or represented... quantity of any reconstituted skim milk in route disposition in the marketing area. (c) Each handler...

Adequate sleep moderates the prospective association between alcohol use and consequences.

PubMed

Miller, Mary Beth; DiBello, Angelo M; Lust, Sarah A; Carey, Michael P; Carey, Kate B

2016-12-01

Inadequate sleep and heavy alcohol use have been associated with negative outcomes among college students; however, few studies have examined the interactive effects of sleep and drinking quantity in predicting alcohol-related consequences. This study aimed to determine if adequate sleep moderates the prospective association between weekly drinking quantity and consequences. College students (N=568) who were mandated to an alcohol prevention intervention reported drinks consumed per week, typical sleep quantity (calculated from sleep/wake times), and perceptions of sleep adequacy as part of a larger research trial. Assessments were completed at baseline and one-, three-, and five-month follow-ups. Higher baseline quantities of weekly drinking and inadequate sleep predicted alcohol-related consequences at baseline and one-month follow-up. Significant interactions emerged between baseline weekly drinking quantity and adequate sleep in the prediction of alcohol-related consequences at baseline, one-, three-, and five-month assessments. Simple slopes analyses revealed that weekly drinking quantity was positively associated with alcohol-related consequences for those reporting both adequate and inadequate sleep, but this association was consistently stronger among those who reported inadequate sleep. Subjective evaluation of sleep adequacy moderates both the concurrent and prospective associations between weekly drinking quantity and consequences, such that heavy-drinking college students reporting inadequate sleep experience more consequences as a result of drinking. Research needs to examine the mechanism(s) by which inadequate sleep affects alcohol risk among young adults. Copyright © 2016 Elsevier Ltd. All rights reserved.

Association between apple consumption and physician visits: appealing the conventional wisdom that an apple a day keeps the doctor away.

PubMed

Davis, Matthew A; Bynum, Julie P W; Sirovich, Brenda E

2015-05-01

Fruit consumption is believed to have beneficial health effects, and some claim, "An apple a day keeps the doctor away." To examine the relationship between eating an apple a day and keeping the doctor away. A cross-sectional study of a nationally representative sample of the noninstitutionalized US adult population. A total of 8728 adults 18 years and older from the 2007-2008 and 2009-2010 National Health and Nutrition Examination Survey completed a 24-hour dietary recall questionnaire and reported that the quantity of food they ate was reflective of their usual daily diet. Daily apple eaters (consuming the equivalent of at least 1 small apple daily, or 149 g of raw apple) vs non-apple eaters, based on the reported quantity of whole apple consumed during the 24-hour dietary recall period. The primary outcome measure was success at "keeping the doctor away," measured as no more than 1 visit (self-reported) to a physician during the past year; secondary outcomes included successful avoidance of other health care services (ie, no overnight hospital stays, visits to a mental health professional, or prescription medications). Of 8399 eligible study participants who completed the dietary recall questionnaire, we identified 753 adult apple eaters (9.0%)--those who typically consume at least 1 small apple per day. Compared with the 7646 non-apple eaters (91.0%), apple eaters had higher educational attainment, were more likely to be from a racial or ethnic minority, and were less likely to smoke (P<.001 for each comparison). Apple eaters were more likely, in the crude analysis, to keep the doctor (and prescription medications) away: 39.0% of apple eaters avoided physician visits vs 33.9% of non-apple eaters (P=.03). After adjusting for sociodemographic and health-related characteristics, however, the association was no longer statistically significant (OR, 1.19; 95% CI, 0.93-1.53; P=.15). In the adjusted analysis, apple eaters also remained marginally more successful at avoiding prescription medications (odds ratio, 1.27; 95% CI, 1.00-1.63). There were no differences seen in overnight hospital stay or mental health visits. Evidence does not support that an apple a day keeps the doctor away; however, the small fraction of US adults who eat an apple a day do appear to use fewer prescription medications.

Self-Reported Dietary Restrictions and Dietary Patterns in Polish Girls: A Short Research Report (GEBaHealth Study)

PubMed Central

Galinski, Grzegorz; Lonnie, Marta; Kowalkowska, Joanna; Wadolowska, Lidia; Czarnocinska, Jolanta; Jezewska-Zychowicz, Marzena; Babicz-Zielinska, Ewa

2016-01-01

Dietary restraint is a commonly reported practice observed among young females. The practice remains controversial and can be interpreted as a beneficial self-regulating behavior or the opposite, an eating disorder that may have a detrimental effect on health. The aim of this short report was to investigate if dietary restrictions are associated with dietary patterns in a representative sample of Polish girls. Analyses were carried out on data from the Girls’ Eating Behavior and Health (GEBaHealth) study. The sample included 1107 girls, ranging in age from 13 to 21 years old. Restrictions regarding food quantities and selected food groups were assessed using a standardized interview. Dietary patterns were identified with Principal Component Analysis (PCA), based on dietary data collected with Food Frequency Questionnaires (FFQs). Logistic regression analysis was used to study the associations between self-reported restrictions and each dietary pattern. In the total sample, 30.5% of girls reported following some food restrictions. The most common restrictions regarded consumption of sugar and/or sweets (23.7%), high-fat foods (22.4%), and fats (21.3%). Girls who declared following any restrictions, restrictions in food quantity and restrictions in the consumption of sugar and/or sweets, high-fat foods, fats, cereals and/or bread and/or potatoes were more likely to adhere to the “fruit and vegetables” (considered pro-healthy) dietary pattern (adjusted odds ratios (ORs): 1.55, 95% CI: 1.14–2.12; 1.61, 95% CI: 1.17–2.21; 1.81, 95% CI: 1.30–2.52; 1.46, 95% CI: 1.04–2.06; 1.96, 95% CI: 1.38–2.80 and 3.25, 95% CI: 1.97–5.37, respectively), and less likely to adhere to the “fast foods and sweets” (unhealthy) and “traditional Polish” (rather unhealthy) patterns, compared to girls who declared no restrictions. Declared restrictions in the consumption of foods high in sugar, fat, and starch were observed in girls in the “fruit and vegetables” pattern and were uncommon in girls with unhealthy dietary patterns. Although cautious interpretation is needed when considering restrictions in the overall quantity of food consumed, the results indicate that dietary restrictions of sugar, high-fat foods, fats, and starch may be considered predictors of both pro-healthy and unhealthy dietary patterns in the population of Polish girls. PMID:27999360

9 CFR 113.108 - Clostridium Novyi Bacterin-Toxoid.

Code of Federal Regulations, 2010 CFR

2010-01-01

... serial found unsatisfactory by any prescribed test shall not be released. (a) Purity test. Final... words and terms shall mean: (i) International antitoxin unit. (I.U.) That quantity of Alpha Antitoxin... chloride in each 100 ml of distilled water; adjusting the pH to 7.2; autoclaving at 121 °C for 25 minutes...

9 CFR 113.455 - Clostridium Perfringens Type D Antitoxin.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Clostridium perfringens Type D. Each serial shall be tested as provided in this section. Any serial found... following words and terms shall mean: (i) International antitoxin unit. (I.U.) That quantity of Epsilon... 0.25 gram of sodium chloride in each 100 ml of distilled water; adjusting the pH to 7.2; autoclaving...

30 CFR 7.84 - Technical requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Underground Coal Mines § 7.84 Technical requirements. (a) Fuel injection adjustment. The fuel injection system of the engine shall be constructed so that the quantity of fuel injected can be controlled at a... design. (b) Maximum fuel-air ratio. At the maximum fuel-air ratio determined by § 7.87 of this part, the...

30 CFR 7.84 - Technical requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Underground Coal Mines § 7.84 Technical requirements. (a) Fuel injection adjustment. The fuel injection system of the engine shall be constructed so that the quantity of fuel injected can be controlled at a... design. (b) Maximum fuel-air ratio. At the maximum fuel-air ratio determined by § 7.87 of this part, the...

30 CFR 7.84 - Technical requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Underground Coal Mines § 7.84 Technical requirements. (a) Fuel injection adjustment. The fuel injection system of the engine shall be constructed so that the quantity of fuel injected can be controlled at a... design. (b) Maximum fuel-air ratio. At the maximum fuel-air ratio determined by § 7.87 of this part, the...

30 CFR 7.84 - Technical requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Underground Coal Mines § 7.84 Technical requirements. (a) Fuel injection adjustment. The fuel injection system of the engine shall be constructed so that the quantity of fuel injected can be controlled at a... design. (b) Maximum fuel-air ratio. At the maximum fuel-air ratio determined by § 7.87 of this part, the...

30 CFR 7.84 - Technical requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Underground Coal Mines § 7.84 Technical requirements. (a) Fuel injection adjustment. The fuel injection system of the engine shall be constructed so that the quantity of fuel injected can be controlled at a... design. (b) Maximum fuel-air ratio. At the maximum fuel-air ratio determined by § 7.87 of this part, the...

Improving Efficiency of Passive RFID Tag Anti-Collision Protocol Using Dynamic Frame Adjustment and Optimal Splitting.

PubMed

Memon, Muhammad Qasim; He, Jingsha; Yasir, Mirza Ammar; Memon, Aasma

2018-04-12

Radio frequency identification is a wireless communication technology, which enables data gathering and identifies recognition from any tagged object. The number of collisions produced during wireless communication would lead to a variety of problems including unwanted number of iterations and reader-induced idle slots, computational complexity in terms of estimation as well as recognition of the number of tags. In this work, dynamic frame adjustment and optimal splitting are employed together in the proposed algorithm. In the dynamic frame adjustment method, the length of frames is based on the quantity of tags to yield optimal efficiency. The optimal splitting method is conceived with smaller duration of idle slots using an optimal value for splitting level M o p t , where (M > 2), to vary slot sizes to get the minimal identification time for the idle slots. The application of the proposed algorithm offers the advantages of not going for the cumbersome estimation of the quantity of tags incurred and the size (number) of tags has no effect on its performance efficiency. Our experiment results show that using the proposed algorithm, the efficiency curve remains constant as the number of tags varies from 50 to 450, resulting in an overall theoretical gain in the efficiency of 0.032 compared to system efficiency of 0.441 and thus outperforming both dynamic binary tree slotted ALOHA (DBTSA) and binary splitting protocols.

Multiple biomarkers biosensor with just-in-time functionalization: Application to prostate cancer detection.

PubMed

Parra-Cabrera, C; Samitier, J; Homs-Corbera, A

2016-03-15

We present a novel lab-on-a-chip (LOC) device for the simultaneous detection of multiple biomarkers using simple voltage measurements. The biosensor functionalization is performed in-situ, immediately before its use, facilitating reagents storage and massive devices fabrication. Sensitivity, limit of detection (LOD) and limit of quantification (LOQ) are tunable depending on the in-chip flown sample volumes. As a proof-of-concept, the system has been tested and adjusted to quantify two proteins found in blood that are susceptible to be used combined, as a screening tool, to diagnose prostate cancer (PCa): prostate-specific antigen (PSA) and spondin-2 (SPON2). This combination of biomarkers has been reported to be more specific for PCa diagnostics than the currently accepted but rather controversial PSA indicator. The range of detection for PSA and SPON2 could be adjusted to the clinically relevant range of 1 to 10 ng/ml. The system was tested for specificity to the evaluated biomarkers. This multiplex system can be modified and adapted to detect a larger quantity of biomarkers, or different ones, of relevance to other specific diseases. Copyright © 2015 Elsevier B.V. All rights reserved.

VizieR Online Data Catalog: Thermodynamic quantities of molecular hydrogen (Popovas+, 2016)

NASA Astrophysics Data System (ADS)

Popovas, A.; Jorgensen, U. G.

2016-07-01

New partition functions for equilibrium, normal, and ortho and para hydrogen are calculated and thermodynamic quantities are reported for the temperature range 1-20000K. Our results are compared to previous estimates in the literature. The calculations are not limited to the ground electronic state, but include all bound and quasi-bound levels of excited electronic states. Dunham coefficients of these states of H2 are also reported. Reported internal partition functions and thermodynamic quantities in the present work are shown to be more accurate than previously available data. (4 data files).

A Dynamic Bayesian Network Model for the Production and Inventory Control

NASA Astrophysics Data System (ADS)

Shin, Ji-Sun; Takazaki, Noriyuki; Lee, Tae-Hong; Kim, Jin-Il; Lee, Hee-Hyol

In general, the production quantities and delivered goods are changed randomly and then the total stock is also changed randomly. This paper deals with the production and inventory control using the Dynamic Bayesian Network. Bayesian Network is a probabilistic model which represents the qualitative dependence between two or more random variables by the graph structure, and indicates the quantitative relations between individual variables by the conditional probability. The probabilistic distribution of the total stock is calculated through the propagation of the probability on the network. Moreover, an adjusting rule of the production quantities to maintain the probability of a lower limit and a ceiling of the total stock to certain values is shown.

Effect of Native American ancestry on iron-related phenotypes of Alabama hemochromatosis probands with HFE C282Y homozygosity

PubMed Central

Barton, James C; Barton, Ellen H; Acton, Ronald T

2006-01-01

Background In age-matched cohorts of screening study participants recruited from primary care clinics, mean serum transferrin saturation values were significantly lower and mean serum ferritin concentrations were significantly higher in Native Americans than in whites. Twenty-eight percent of 80 Alabama white hemochromatosis probands with HFE C282Y homozygosity previously reported having Native American ancestry, but the possible effect of this ancestry on hemochromatosis phenotypes was unknown. Methods We compiled observations in these 80 probands and used univariate and multivariate methods to analyze associations of age, sex, Native American ancestry (as a dichotomous variable), report of ethanol consumption (as a dichotomous variable), percentage transferrin saturation and loge serum ferritin concentration at diagnosis, quantities of iron removed by phlebotomy to achieve iron depletion, and quantities of excess iron removed by phlebotomy. Results In a univariate analysis in which probands were grouped by sex, there were no significant differences in reports of ethanol consumption, transferrin saturation, loge serum ferritin concentration, quantities of iron removed to achieve iron depletion, and quantities of excess iron removed by phlebotomy in probands who reported Native American ancestry than in those who did not. In multivariate analyses, transferrin saturation (as a dependent variable) was not significantly associated with any of the available variables, including reports of Native American ancestry and ethanol consumption. The independent variable quantities of excess iron removed by phlebotomy was significantly associated with loge serum ferritin used as a dependent variable (p < 0.0001), but not with reports of Native American ancestry or reports of ethanol consumption. Loge serum ferritin was the only independent variable significantly associated with quantities of excess iron removed by phlebotomy used as a dependent variable (p < 0.0001) (p < 0.0001; ANOVA of regression). Conclusion We conclude that the iron-related phenotypes of hemochromatosis probands with HFE C282Y homozygosity are similar in those with and without Native American ancestry reports. PMID:16533407

Deer browse resources of the Atomic Energy Commission's Savannah River project area

Treesearch

William H. Moore

1967-01-01

A procedure developed in Georgia was used to inventory the browse resources of the Atomic Energy Commission's Savannah River Project Area near Aiken, South Carolina. Through this procedure, the forest land manager is supplied with relative carrying capacity data for deer . If silvical practices can be related to habitat quality and quantity, he can adjust...

48 CFR 245.7309-2 - Condition and location of property.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Quantity or Weight, and 245.7306-10, Risk of Loss, no request for adjustment in price or for rescission of... Contractor will load, then “where is” means f.o.b. conveyance at the point specified in the Invitation. (b) The description is based on the best available information. However, the Contractor makes no warranty...

9 CFR 113.109 - Clostridium Sordellii Bacterin-Toxoid.

Code of Federal Regulations, 2010 CFR

2010-01-01

... prescribed in this section. A serial found unsatisfactory by any prescribed test shall not be released. (a... following words and terms shall mean: (i) International antitoxin unit. (I.U.) That quantity of antitoxin... distilled water; adjusting the pH to 7.2; autoclaving at 121 °C for 25 minutes; and storing at 4 °C until...

9 CFR 113.454 - Clostridium Perfringens Type C Antitoxin.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Clostridium perfringens Type C. Each serial shall be tested as provided in this section. Any serial found... following words and terms shall mean: (i) International antitoxin unit. (I.U.) That quantity of Beta... chloride in each 100 ml of distilled water; adjusting the pH to 7.2; autoclaving at 250 °F. for 25 minutes...

Using Least Squares for Error Propagation

ERIC Educational Resources Information Center

Tellinghuisen, Joel

2015-01-01

The method of least-squares (LS) has a built-in procedure for estimating the standard errors (SEs) of the adjustable parameters in the fit model: They are the square roots of the diagonal elements of the covariance matrix. This means that one can use least-squares to obtain numerical values of propagated errors by defining the target quantities as…

7 CFR 955.60 - Reports and recordkeeping.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...) The quantities of Vidalia onions received by a handler; (2) The quantities disposed of by the handler... Vidalia onions. (b) All such reports shall be held under appropriate protective classification and custody...

7 CFR 955.60 - Reports and recordkeeping.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...) The quantities of Vidalia onions received by a handler; (2) The quantities disposed of by the handler... Vidalia onions. (b) All such reports shall be held under appropriate protective classification and custody...

7 CFR 955.60 - Reports and recordkeeping.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...) The quantities of Vidalia onions received by a handler; (2) The quantities disposed of by the handler... Vidalia onions. (b) All such reports shall be held under appropriate protective classification and custody...

7 CFR 955.60 - Reports and recordkeeping.

Code of Federal Regulations, 2014 CFR

2014-01-01

... AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...) The quantities of Vidalia onions received by a handler; (2) The quantities disposed of by the handler... Vidalia onions. (b) All such reports shall be held under appropriate protective classification and custody...

7 CFR 955.60 - Reports and recordkeeping.

Code of Federal Regulations, 2013 CFR

2013-01-01

... AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE VIDALIA ONIONS GROWN IN GEORGIA...) The quantities of Vidalia onions received by a handler; (2) The quantities disposed of by the handler... Vidalia onions. (b) All such reports shall be held under appropriate protective classification and custody...

76 FR 9665 - Designation, Reportable Quantities, and Notification; Notification Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 302 [EPA-HQ-SFUND-2010-1068; FRL-9268-8] Designation, Reportable Quantities, and Notification; Notification Requirements AGENCY: Environmental Protection Agency... knowledge of any release (other than a federally permitted release or application of a pesticide) for the...

Sleep and eating behavior in adults at risk for type 2 diabetes.

PubMed

Kilkus, Jennifer M; Booth, John N; Bromley, Lindsay E; Darukhanavala, Amy P; Imperial, Jacqueline G; Penev, Plamen D

2012-01-01

Insufficient quantity and quality of sleep may modulate eating behavior, everyday physical activity, overall energy balance, and individual risk of obesity and type 2 diabetes. We examined the association of habitual sleep quantity and quality with the self-reported pattern of eating behavior in 53 healthy urban adults with parental history of type 2 diabetes (30 F/23 M; mean (s.d.) age: 27 (4) years; BMI: 23.9 (2.3) kg/m(2)) while taking into consideration the amount of their everyday physical activity. Participants completed 13 (3) days of sleep and physical activity monitoring by wrist actigraphy and waist accelerometry while following their usual lifestyle at home. Overnight laboratory polysomnography was used to screen for sleep disorders. Subjective sleep quality was measured with the Pittsburgh Sleep Quality Index. Eating behavior was assessed using the original 51-item and the revised 18-item version of the Three-Factor Eating Questionnaire including measures of cognitive restraint, disinhibition, hunger, and uncontrolled and emotional eating. In multivariable regression analyses adjusted for age, BMI, gender, race/ethnicity, level of education, habitual sleep time measured by wrist actigraphy and physical activity measured by waist accelerometry, lower subjective sleep quality was associated with increased hunger, more disinhibited, uncontrolled and emotional eating, and higher cognitive restraint. There was no significant association between the amount of sleep measured by wrist actigraphy and any of these eating behavior factors. Our findings indicate that small decrements in self-reported sleep quality can be a sensitive indicator for the presence of potentially problematic eating patterns in healthy urban adults with familial risk for type 2 diabetes.

The Prevalence of Musculoskeletal Disorder and Association with Productivity Loss: A Preliminary Study among Labour Intensive Manual Harvesting Activities in Oil Palm Plantation

PubMed Central

NG, Yee Guan; TAMRIN, Shamsul Bahri Mohd; YIK, Wai Mun; YUSOFF, Irwan Syah Mohd; MORI, Ippei

2013-01-01

Production agriculture such as harvesting in oil palm plantation has been frequently associated with MSD and significant loss of productivities. This study tends to evaluate from the viewpoint of health, the association between self-reported prevalence of musculoskeletal disorders and productivities; the impact of musculoskeletal disorders on productivity. A cross-sectional study was conducted among 143 harvesters in oil palm plantation. A general questionnaire was used to collect socio-demographic background data while Nordic Musculoskeletal Questionnaire was used to determine the prevalence of MSD. Expressed in 4 different indicators; daily harvesting quantity, efficiency score, sick leave and presenteeism, the productivity data were analysed for association. There is significant association between reported acute prevalence of MSD (within 7 d) and productivity loss in terms of presenteeism (χ2=5.088; p<0.05) as well as quantity of daily harvest (χ2=7.406; p<0.01). Logistic regression adjusted for age, BMI and smoking indicate that harvesters with MSD (past seven days) were more likely to be engaged in presenteeism (OR=2.87 95% CI=1.34, 6.14) and had lower daily productivity (OR=2.09 95% CI=1.02, 4.29) compared to harvesters without MSD (past 7 d). This study reveals that oil palm harvesters suffering acute MSD (for the past week) were likely to be still present to work and produce half lesser than their healthy counterparts. Thus, further study with comprehensive surveillance strategy is essential in order to determine the urgency or need of appropriate intervention. PMID:24292878

The prevalence of musculoskeletal disorder and association with productivity loss: a preliminary study among labour intensive manual harvesting activities in oil palm plantation.

PubMed

Ng, Yee Guan; Tamrin, Shamsul Bahri Mohd; Yik, Wai Mun; Yusoff, Irwan Syah Mohd; Mori, Ippei

2014-01-01

Production agriculture such as harvesting in oil palm plantation has been frequently associated with MSD and significant loss of productivities. This study tends to evaluate from the viewpoint of health, the association between self-reported prevalence of musculoskeletal disorders and productivities; the impact of musculoskeletal disorders on productivity. A cross-sectional study was conducted among 143 harvesters in oil palm plantation. A general questionnaire was used to collect socio-demographic background data while Nordic Musculoskeletal Questionnaire was used to determine the prevalence of MSD. Expressed in 4 different indicators; daily harvesting quantity, efficiency score, sick leave and presenteeism, the productivity data were analysed for association. There is significant association between reported acute prevalence of MSD (within 7 d) and productivity loss in terms of presenteeism (χ(2)=5.088; p<0.05) as well as quantity of daily harvest (χ(2)=7.406; p<0.01). Logistic regression adjusted for age, BMI and smoking indicate that harvesters with MSD (past seven days) were more likely to be engaged in presenteeism (OR=2.87 95% CI=1.34, 6.14) and had lower daily productivity (OR=2.09 95% CI=1.02, 4.29) compared to harvesters without MSD (past 7 d). This study reveals that oil palm harvesters suffering acute MSD (for the past week) were likely to be still present to work and produce half lesser than their healthy counterparts. Thus, further study with comprehensive surveillance strategy is essential in order to determine the urgency or need of appropriate intervention.

Association of symptoms with gastrointestinal microbiota in irritable bowel syndrome

PubMed Central

Malinen, Erja; Krogius-Kurikka, Lotta; Lyra, Anna; Nikkilä, Janne; Jääskeläinen, Anne; Rinttilä, Teemu; Vilpponen-Salmela, Terttu; von Wright, Atte Johannes; Palva, Airi

2010-01-01

AIM: To investigate the correlations between self-reported symptoms of irritable bowel syndrome (IBS) and the gastrointestinal (GI) microbiota composition. METHODS: Fecal samples were collected from a total of 44 subjects diagnosed with IBS. Their symptoms were monitored with a validated inflammatory bowel disease questionnaire adjusted for IBS patients. Thirteen quantitative real-time polymerase chain reaction assays were applied to evaluate the GI microbiota composition. Eubacteria and GI bacterial genera (Bifidobacterium, Lactobacillus and Veillonella), groups (Clostridium coccoides/Eubacterium rectale, Desulfovibrio desulfuricans) and distinct bacterial phylotypes [closest 16S rDNA sequence resemblance to species Bifidobacterium catenulatum, Clostridium cocleatum, Collinsella aerofaciens (C. aerofaciens), Coprococcus eutactus (C. eutactus), Ruminococcus torques and Streptococcus bovis] with a suspected association with IBS were quantified. Correlations between quantities or presence/absence data of selected bacterial groups or phylotypes and various IBS-related symptoms were investigated. RESULTS: Associations were observed between subjects’ self-reported symptoms and the presence or quantities of certain GI bacteria. A Ruminococcus torques (R. torques)-like (94% similarity in 16S rRNA gene sequence) phylotype was associated with severity of bowel symptoms. Furthermore, among IBS subjects with R. torques 94% detected, the amounts of C. cocleatum 88%, C. aerofaciens-like and C. eutactus 97% phylotypes were significantly reduced. Interesting observations were also made concerning the effect of a subject’s weight on GI microbiota with regard to C. aerofaciens-like phylotype, Bifidobacterium spp. and Lactobacillus spp. CONCLUSION: Bacteria seemingly affecting the symptom scores are unlikely to be the underlying cause or cure of IBS, but they may serve as biomarkers of the condition. PMID:20857523

Fall Department Head Report--Reporting Booklet 2.0 to the Massachusetts Division of Occupational Education (Fiscal Year Ending June 30, 1975) for the Quantity Foods Program.

ERIC Educational Resources Information Center

Management and Information System for Occupational Education, Winchester, MA.

The reporting booklet is required for the Census Data System (CDS) of the Management Information System for Occupational Education (MISOE); it contains the reporting forms which collect data that describe program structure and job-entry skill outcomes expected of program completors in the individual occupational education area of quantity foods.…

77 FR 19074 - Airworthiness Directives; DASSAULT AVIATION Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

... reports of fuel leakage from a defective fuel high-level sensor located in the wing front spar. This AD requires inspecting to determine fuel quantity sensors part numbers and replacing of certain fuel quantity sensors with new fuel quantity sensors. We are issuing this AD to prevent internal fuel leakage with...

Sleep quantity, quality and optimism in children

PubMed Central

Lemola, Sakari; Räikkönen, Katri; Scheier, Michael F.; Matthews, Karen A.; Pesonen, Anu-Katriina; Heinonen, Kati; Lahti, Jari; Komsi, Niina; Paavonen, E. Juulia; Kajantie, Eero

2014-01-01

We tested the relationship of objectively-measured sleep quantity and quality with positive characteristics of the child. Sleep duration, sleep latency, and sleep efficiency were measured by an actigraph for an average seven (range = 3 to 14) consecutive nights in 291 eight-year-old children (SD = 0.3 years). Children's optimism, self-esteem, and social competence were rated by parents and/or teachers. Sleep duration showed a non-linear, reverse J-shaped relationship with optimism (P = 0.02) such that children with sleep duration in the middle of the distribution scored higher in optimism compared to children who slept relatively little. Shorter sleep latency was related to higher optimism (P = 0.01). The associations remained when adjusting for child's age, sex, body mass index and parental level of education; the effects of sleep on optimism were neither changed when the parents' own optimism was controlled. In conclusion, sufficient sleep quantity and good sleep quality are associated with positive characteristics of the child, further underlining their importance in promoting well-being in children. PMID:20561178

40 CFR 98.394 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Petroleum Products § 98.394 Monitoring and QA/QC requirements. (a) Determination of quantity. (1) The quantity of petroleum products, natural gas liquids, and... each petroleum product or natural gas liquid on any day of each calendar month of the reporting year in...

40 CFR 98.394 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Petroleum Products § 98.394 Monitoring and QA/QC requirements. (a) Determination of quantity. (1) The quantity of petroleum products, natural gas liquids, and... each petroleum product or natural gas liquid on any day of each calendar month of the reporting year in...

40 CFR 98.394 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Petroleum Products § 98.394 Monitoring and QA/QC requirements. (a) Determination of quantity. (1) The quantity of petroleum products, natural gas liquids, and... each petroleum product or natural gas liquid on any day of each calendar month of the reporting year in...

40 CFR 98.394 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Suppliers of Petroleum Products § 98.394 Monitoring and QA/QC requirements. (a) Determination of quantity. (1) The quantity of petroleum products, natural gas liquids... product or natural gas liquid on any day of each calendar month of the reporting year in which the...

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

Coony, F.M.; Howe, D.B.; Voigt, L.J.

The purpose of this report is to fulfill the reporting requirements of US Department of Energy (DOE) Order 5484.1, Environmental Protection, Safety, and Health Protection Information Reporting Requirements. Quantities of airborne and liquid wastes discharged by Westinghouse Hanford Company (Westinghouse Hanford) in the 200 Areas, 600 Area, and 1100 Area in 1987 are presented in this report. Also, quantities of solid wastes stored and buried by Westinghouse Hanford in the 200 Areas are presented in this report. The report is also intended to demonstrate compliance with Westinghouse Hanford administrative control limit (ACL) values for radioactive constituents and with applicable guidelinesmore » and standards for nonradioactive constituents. The summary of airborne release data, liquid discharge data, and solid waste management data for calendar year (CY) 1987 and CY 1986 are presented in Table ES-1. Data values for 1986 are cited in Table ES-1 to show differences in releases and waste quantities between 1986 and 1987. 19 refs., 3 figs., 19 tabs.« less

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

Wu, C

Purpose: To implement a novel, automatic, institutional customizable DVH quantities evaluation and PDF report tool on Philips Pinnacle treatment planning system (TPS) Methods: An add-on program (P3DVHStats) is developed by us to enable automatic DVH quantities evaluation (including both volume and dose based quantities, such as V98, V100, D2), and automatic PDF format report generation, for EMR convenience. The implementation is based on a combination of Philips Pinnacle scripting tool and Java language pre-installed on each Pinnacle Sun Solaris workstation. A single Pinnacle script provide user a convenient access to the program when needed. The activated script will first exportmore » DVH data for user selected ROIs from current Pinnacle plan trial; a Java program then provides a simple GUI interface, utilizes the data to compute any user requested DVH quantities, compare with preset institutional DVH planning goals; if accepted by users, the program will also generate a PDF report of the results and export it from Pinnacle to EMR import folder via FTP. Results: The program was tested thoroughly and has been released for clinical use at our institution (Pinnacle Enterprise server with both thin clients and P3PC access), for all dosimetry and physics staff, with excellent feedback. It used to take a few minutes to use MS-Excel worksheet to calculate these DVH quantities for IMRT/VMAT plans, and manually save them as PDF report; with the new program, it literally takes a few mouse clicks in less than 30 seconds to complete the same tasks. Conclusion: A Pinnacle scripting and Java language based program is successfully implemented, customized to our institutional needs. It is shown to dramatically reduce time and effort needed for DVH quantities computing and EMR reporting.« less

The association between e-cigarette use characteristics and combustible cigarette consumption and dependence symptoms: Results from a national longitudinal study.

PubMed

Buu, Anne; Hu, Yi-Han; Piper, Megan E; Lin, Hsien-Chang

2018-09-01

Existing longitudinal surveys focused on the association between ever use of e-cigarettes and combustible cigarette consumption, making it difficult to infer what characteristics of e-cigarette use could potentially change combustible cigarette use behavior, which may have long-term health consequences. Although e-cigarettes' efficacy of alleviating dependence symptoms was supported by studies conducted in laboratory settings, whether the results can be translated into symptom reduction in the real world and over time is an open question. This study conducted secondary analysis on the Waves 1-2 data of the Population Assessment of Tobacco and Health (PATH) Study to examine the association between e-cigarette use characteristics (frequency, flavoring, and voltage adjustment) and combustible cigarette use outcomes (frequency, quantity, and symptoms), using the Heckman 2-step selection procedure with the selection bias controlled. The inclusion criteria ensured that we followed an adult cohort of exclusive combustible cigarette users at Wave 1. The result shows that higher frequency of e-cigarette use was associated with lower combustible cigarette consumption and dependence symptoms, controlling for the corresponding baseline cigarette use variable and other confounders. Given the frequency of e-cigarette use, the feature of voltage adjustment was not significantly associated with any of the cigarette use outcomes. Flavoring, on the other hand, was associated with lower quantity of cigarette use. Exclusive smokers who start using e-cigarettes do indeed change the frequency and quantity with which they smoke cigarettes. E-cigarette use may also help reduce dependence symptoms. Copyright © 2018 Elsevier Ltd. All rights reserved.

Results Of Copper Catalyzed Peroxide Oxidation (CCPO) Of Tank 48H Simulants

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

Peters, T. B.; Pareizs, J. M.; Newell, J. D.

2012-12-13

Savannah River National Laboratory (SRNL) performed a series of laboratory-scale experiments that examined copper-catalyzed hydrogen peroxide (H{sub 2}O{sub 2}) aided destruction of organic components, most notably tetraphenylborate (TPB), in Tank 48H simulant slurries. The experiments were designed with an expectation of conducting the process within existing vessels of Building 241-96H with minimal modifications to the existing equipment. Results of the experiments indicate that TPB destruction levels exceeding 99.9% are achievable, dependent on the reaction conditions. A lower reaction pH provides faster reaction rates (pH 7 > pH 9 > pH 11); however, pH 9 reactions provide the least quantity ofmore » organic residual compounds within the limits of species analyzed. Higher temperatures lead to faster reaction rates and smaller quantities of organic residual compounds. A processing temperature of 50°C as part of an overall set of conditions appears to provide a viable TPB destruction time on the order of 4 days. Higher concentrations of the copper catalyst provide faster reaction rates, but the highest copper concentration (500 mg/L) also resulted in the second highest quantity of organic residual compounds. The data in this report suggests 100-250 mg/L as a minimum. Faster rates of H{sub 2}O{sub 2} addition lead to faster reaction rates and lower quantities of organic residual compounds. An addition rate of 0.4 mL/hour, scaled to the full vessel, is suggested for the process. SRNL recommends that for pH adjustment, an acid addition rate 42 mL/hour, scaled to the full vessel, is used. This is the same addition rate used in the testing. Even though the TPB and phenylborates can be destroyed in a relative short time period, the residual organics will take longer to degrade to <10 mg/L. Low level leaching on titanium occurred, however, the typical concentrations of released titanium are very low (~40 mg/L or less). A small amount of leaching under these conditions is not surprising and is consistent with a previous study. Acidification with phosphoric and formic acids, in lieu of nitric acid, provides benefits in reducing the amount of benzene emitted over the lifetime of a reaction. Analyses of the post-reaction residual material indicate that slurry initially adjusted down to a pH 7 produced a greater degree of energetic material than material initially adjusted to a pH of 9. No more than 140 {micro}g/m{sup 3} of mercury was indicated in reactor head spaces at any time. An estimation of less than 1% of the initial mercury was vaporized in each experiment. A limited number of replicate tests were performed to determine experimental reproducibility. These tests indicate a reasonable degree of reproducibility. The conclusion of the simulant testing has provided a set of reaction conditions that can destroy the TPB and phenylborates quickly. While longer times will be required to degrade the residual organics, the reactions appear to perform in a consistent manner. A real waste test or tests are recommended and further investigation into the use of phosphoric or formic acid is warranted.« less

Growth and clinical variables in nitrogen-restricted piglets fed an adjusted essential amino acid mix: Effects using free amino acid-based diets

USDA-ARS?s Scientific Manuscript database

Excess protein intake in early life has been linked to obesity and metabolic syndrome in later life. Yet, protein, and in particular the essential amino acids (EAA), need to be present in adequate quantity to support growth. Using a piglet model restricted in dietary amino acids (AA), our objective...

Exercise quantity-dependent muscle hypertrophy in adult zebrafish (Danio rerio).

PubMed

Hasumura, Takahiro; Meguro, Shinichi

2016-07-01

Exercise is very important for maintaining and increasing skeletal muscle mass, and is particularly important to prevent and care for sarcopenia and muscle disuse atrophy. However, the dose-response relationship between exercise quantity, duration/day, and overall duration and muscle mass is poorly understood. Therefore, we investigated the effect of exercise duration on skeletal muscle to reveal the relationship between exercise quantity and muscle hypertrophy in zebrafish forced to exercise. Adult male zebrafish were exercised 6 h/day for 4 weeks, 6 h/day for 2 weeks, or 3 h/day for 2 weeks. Flow velocity was adjusted to maximum velocity during continual swimming (initial 43 cm/s). High-speed consecutive photographs revealed that zebrafish mainly drove the caudal part. Additionally, X-ray micro computed tomography measurements indicated muscle hypertrophy of the mid-caudal half compared with the mid-cranial half part. The cross-sectional analysis of the mid-caudal half muscle revealed that skeletal muscle (red, white, or total) mass increased with increasing exercise quantity, whereas that of white muscle and total muscle increased only under the maximum exercise load condition of 6 h/day for 4 weeks. Additionally, the muscle fiver size distributions of exercised fish were larger than those from non-exercised fish. We revealed that exercise quantity, duration/day, and overall duration were correlated with skeletal muscle hypertrophy. The forced exercise model enabled us to investigate the relationship between exercise quantity and skeletal muscle mass. These results open up the possibility for further investigations on the effects of exercise on skeletal muscle in adult zebrafish.

Scaling Law of Urban Ride Sharing.

PubMed

Tachet, R; Sagarra, O; Santi, P; Resta, G; Szell, M; Strogatz, S H; Ratti, C

2017-03-06

Sharing rides could drastically improve the efficiency of car and taxi transportation. Unleashing such potential, however, requires understanding how urban parameters affect the fraction of individual trips that can be shared, a quantity that we call shareability. Using data on millions of taxi trips in New York City, San Francisco, Singapore, and Vienna, we compute the shareability curves for each city, and find that a natural rescaling collapses them onto a single, universal curve. We explain this scaling law theoretically with a simple model that predicts the potential for ride sharing in any city, using a few basic urban quantities and no adjustable parameters. Accurate extrapolations of this type will help planners, transportation companies, and society at large to shape a sustainable path for urban growth.

40 CFR 98.396 - Data reporting requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... product or natural gas liquid listed in Table MM-1 of this subpart that enters the refinery to be further...) [Reserved] (6) For each petroleum product and natural gas liquid (ex refinery gate) listed in Table MM-1 of this subpart, report the annual quantity in metric tons or barrels. For natural gas liquids, quantity...

Reportable Quantities Federal Register Notices

EPA Pesticide Factsheets

Comprehensive Environmental Response, Compensation and Liability Act regulation designates specific substances as hazardous; identifies the quantity of substances which, when released, requires notification; and sets forth the notification requirements.

What's your motivation to be pregnant? Relations between motives for parenthood and women's prenatal functioning.

PubMed

Brenning, Katrijn; Soenens, Bart; Vansteenkiste, Maarten

2015-10-01

Prenatal psychological adjustment is a critical predictor of postnatal maternal adjustment, which, in turn, relates to a child's psychological development. As such, it is important to examine possible correlates of women's psychological functioning during pregnancy. Grounded in self-determination theory (Deci & Ryan, 2000), the present research investigated the link between women's motives for having a child and prenatal maternal psychological adjustment. Specifically, in a sample of 208 pregnant women, we examined the relation between women's intensity (i.e., quantity) and quality of motivation for having a child and both women's social adjustment (i.e., relationship satisfaction) and personal well-being (i.e., vitality and depressive symptoms). Further, we examined psychological need satisfaction as an explanatory mechanism underlying these associations. Results showed that both intensity and quality of motivation related, either directly or indirectly via psychological need satisfaction, to women's personal well-being and relationship satisfaction during pregnancy. (c) 2015 APA, all rights reserved).

Food insecurity with hunger is associated with obesity among HIV-infected and at risk women in Bronx, NY.

PubMed

Sirotin, Nicole; Hoover, Donald R; Shi, Qiuhu; Anastos, Kathryn; Weiser, Sheri D

2014-01-01

Food insecurity, insufficient quality and quantity of nutritionally adequate food, affects millions of people in the United States (US) yearly, with over 18 million Americans reporting hunger. Food insecurity is associated with obesity in the general population. Due to the increasing prevalence of obesity and risk factors for cardiovascular disease among HIV-infected women, we sought to determine the relationship between food insecurity and obesity in this cohort of urban, HIV-infected and -uninfected but at risk women. Using a cross-sectional design, we collected data on food insecurity, body mass index and demographic and clinical data from 231 HIV-infected and 119 HIV-negative women enrolled in Bronx site of the Women's Interagency HIV Study (WIHS). We used multivariate logistic regression to identify factors associated with obesity. Food insecurity was highly prevalent, with almost one third of women (110/350, 31%) reporting food insecurity over the previous six months and over 13% of women reported food insecurity with hunger. Over half the women were obese with a Body Mass Index (BMI) of ≥ 30. In multivariate analyses, women who were food insecure with hunger had higher odds of obesity (Adjusted odds ratio [aOR] =  2.56, 95% Confidence Interval [CI]  =  1.27, 5.20) after adjusting for HIV status, age, race, household status, income, drug and alcohol use. Food insecurity with hunger was associated with obesity in this population of HIV-infected and -uninfected, urban women. Both food insecurity and obesity are independent markers for increased mortality; further research is needed to understand this relationship and their role in adverse health outcomes.

Phantom-derived estimation of effective dose equivalent from X rays with and without a lead apron.

PubMed

Mateya, C F; Claycamp, H G

1997-06-01

Organ dose equivalents were measured in a humanoid phantom in order to estimate effective dose equivalent (H(E)) and effective dose (E) from low-energy x rays and in the presence or absence of a protective lead apron. Plane-parallel irradiation conditions were approximated using direct x-ray beams of 76 and 104 kVp and resulting dosimetry data was adjusted to model exposures conditions in fluoroscopy settings. Values of H(E) and E estimated under-shielded conditions were compared to the results of several recent studies that used combinations of measured and calculated dosimetry to model exposures to radiologists. While the estimates of H(E) and E without the lead apron were within 0.2 to 20% of expected values, estimates based on personal monitors worn at the (phantom) waist (underneath the apron) underestimated either H(E) or E while monitors placed at the neck (above the apron) significantly overestimated both quantities. Also, the experimentally determined H(E) and E were 1.4 to 3.3 times greater than might be estimated using recently reported "two-monitor" algorithms for the estimation of effective dose quantities. The results suggest that accurate estimation of either H(E) or E from personal monitors under conditions of partial body exposures remains problematic and is likely to require the use of multiple monitors.

Habitual tea drinking associated with a lower risk of type 2 diabetes in Vietnamese adults.

PubMed

Nguyen, Chung Thanh; Lee, Andy H; Pham, Ngoc Minh; Do, Vuong Van; Ngu, Nghia Duy; Tran, Binh Quang; Binns, Colin

2018-01-01

The association between tea consumption and type 2 diabetes risk remains inconsistent in Asian populations. This case-control study investigated the association between habitual tea consumption and the risk of type 2 diabetes among Vietnamese adults. A hospital-based case-control study was conducted during 2013-2015 in Vietnam. A total of 599 newly diagnosed diabetic cases (aged 40-65 years) and 599 hospital-based controls, frequency matched by age and sex, were recruited. Information about frequency, quantity, and duration of tea drinking, together with demographics, habitual diet and lifestyle characteristics, was obtained from direct interviews using a validated and reliable questionnaire. Unconditional logistic regression analyses were performed to assess the association between different metrics of tea consumption and the type 2 diabetes risk. Control subjects reported higher tea consumption levels than the cases in terms of duration, frequency, and quantity of tea drunk. After accounting for confounding factors, increasing tea consumption was found to be associated with a reduced risk of type 2 diabetes; the adjusted odds ratio (95% confidence interval) was 0.66 (0.49, 0.89) for participants drinking >2 cups/day, relative to those drinking <1 cup/day. Significant inverse dose-response relationships were also observed for average number of cups consumed daily and years of tea drinking (p<0.01). Habitual tea consumption is associated with a reduced risk of type 2 diabetes among Vietnamese adults.

Newly patented process enables low-cost solution for increasing white light spectrum of LEDs

NASA Astrophysics Data System (ADS)

Spanard, Jan-Marie

2017-10-01

A newly patented process for completing the spectral light array emitted by LED bulbs provides a low-cost method for producing better human centered lighting (HCL). This process uses non-luminescent colorant filters, filling out the jagged LED spectral emission into a full, white light array. While LED bulbs have the distinct economic advantages of using less energy, producing less heat and lasting years longer than traditional incandescent bulbs, the persistent metameric failure of LED bulbs has resulted in slower, and sometimes reluctant, adoption of LED lighting by the residential, retail and architectural markets. Adding missing wavelengths to LED generated bulbs via colorant filters increases the aesthetic appeal of the light by decreasing current levels of metameric failure, reducing the `flatness', `harshness', and `dullness' of LED generated light reported by consumers. LED phosphor-converted light can be successfully tuned to "whiter" white light with selective color filtering using permanent, durable transparent pigments. These transparent pigments are selectively applied in combination with existing manufacturing technologies and utilized as a final color-tuning step in bulb design. The quantity of emitted light chosen for color filtering can be adjusted from 1% to 100% of emitted light, creating a custom balance of light quantity with light quality. This invention recognizes that "better light" is frequently chosen over "more light" in the consumer marketplace.

Relationships between alcohol intake and atherogenic indices in women.

PubMed

Wakabayashi, Ichiro

2013-01-01

Light-to-moderate alcohol consumption is known to reduce the risk of coronary artery disease. The purpose of this study was to investigate relationships of alcohol intake with atherogenic indices, such as the ratio of low-density lipoprotein cholesterol to high-density lipoprotein cholesterol (LDL-C/HDL-C ratio) and the ratio of triglycerides to high-density lipoprotein cholesterol (TG/HDL-C ratio), in women. Subjects (14,067 women, 20-45 years) were divided by alcohol intake into three groups of nondrinkers, occasional drinkers, and regular drinkers, and each drinker group was further divided into lower- (<22 g ethanol/drinking day) and greater- (≥ 22 g ethanol/drinking day) quantity drinkers. Atherogenic indices were compared among the alcohol groups. Odds ratio (OR) for high LDL-C/HDL-C ratio or high TG/HDL-C ratio calculated after adjustment for age, body mass index, smoking, and habitual exercise was significantly lower (P < .05) than a reference level of 1.00 in regular or occasional lower- and higher quantity drinkers vs. nondrinkers (OR for high LDL-C/HDL-C ratio, 0.28 (95% confidence interval [95% CI], 0.18-0.44) in regular lower-quantity drinkers, 0.18 (95% CI, 0.12-0.28) in regular higher quantity drinkers, 0.71 (95% CI, 0.61-0.83) in occasional lower-quantity drinkers, and 0.53 (95% CI, 0.44-0.64) in occasional higher quantity drinkers; OR for high TG/HDL-C ratio, 0.52 (95% CI, 0.32-0.85) in regular lower-quantity drinkers, 0.67 (95% CI, 0.47-0.96) in regular higher-quantity drinkers, 0.61 (95% CI, 0.50-0.76) in occasional lower-quantity drinkers, and 0.63 (95% CI, 0.50-0.79) in occasional higher-quantity drinkers. Both LDL-C/HDL-C ratio and log-transformed TG/HDL-C ratio were significantly greater in smokers than in nonsmokers. Both in smokers and nonsmokers, LDL-C/HDL-C ratio and log-transformed TG/HDL-C ratio were significantly lower in regular lower- and higher-quantity drinkers than in nondrinkers. In nonsmokers, LDL-C/HDL-C ratio and log-transformed TG/HDL-C ratio tended to be lower and greater, respectively, in regular greater-quantity drinkers than in regular lower-quantity drinkers. In women, alcohol drinking is inversely associated with atherogenic indices irrespective of smoking status, and the inverse association of alcohol drinking with LDL-C/HDL-C ratio is stronger than that with TG/HDL-C ratio. Copyright © 2013 National Lipid Association. Published by Elsevier Inc. All rights reserved.

Association Between Apple Consumption and Physician Visits

PubMed Central

Davis, Matthew A.; Bynum, Julie P.W.; Sirovich, Brenda E.

2015-01-01

IMPORTANCE Fruit consumption is believed to have beneficial health effects, and some claim, “An apple a day keeps the doctor away.” OBJECTIVE To examine the relationship between eating an apple a day and keeping the doctor away. DESIGN, SETTING, AND PARTICIPANTS A cross-sectional study of a nationally representative sample of the noninstitutionalized US adult population. A total of 8728 adults 18 years and older from the 2007–2008 and 2009–2010 National Health and Nutrition Examination Survey completed a 24-hour dietary recall questionnaire and reported that the quantity of food they ate was reflective of their usual daily diet. EXPOSURES Daily apple eaters (consuming the equivalent of at least 1 small apple daily, or 149 g of raw apple) vs non–apple eaters, based on the reported quantity of whole apple consumed during the 24-hour dietary recall period. MAIN OUTCOMES AND MEASURES The primary outcome measure was success at “keeping the doctor away,” measured as no more than 1 visit (self-reported) to a physician during the past year; secondary outcomes included successful avoidance of other health care services (ie, no overnight hospital stays, visits to a mental health professional, or prescription medications). RESULTS Of 8399 eligible study participants who completed the dietary recall questionnaire, we identified 753 adult apple eaters (9.0%)—those who typically consume at least 1 small apple per day. Compared with the 7646 non–apple eaters (91.0%), apple eaters had higher educational attainment, were more likely to be from a racial or ethnic minority, and were less likely to smoke (P < .001 for each comparison). Apple eaters were more likely, in the crude analysis, to keep the doctor (and prescription medications) away: 39.0% of apple eaters avoided physician visits vs 33.9%of non–apple eaters (P = .03). After adjusting for sociodemographic and health-related characteristics, however, the association was no longer statistically significant (OR, 1.19; 95%CI, 0.93–1.53; P = .15). In the adjusted analysis, apple eaters also remained marginally more successful at avoiding prescription medications (odds ratio, 1.27; 95%CI, 1.00–1.63). There were no differences seen in overnight hospital stay or mental health visits. CONCLUSIONS AND RELEVANCE Evidence does not support that an apple a day keeps the doctor away; however, the small fraction of US adults who eat an apple a day do appear to use fewer prescription medications. PMID:25822137

Rise and Fall of Sleep Quantity and Quality with Student Experiences across the First Year of University

ERIC Educational Resources Information Center

Galambos, Nancy L.; Howard, Andrea L.; Maggs, Jennifer L.

2011-01-01

Covariations of self-reported sleep quantity (duration) and quality (disturbances) with affective, stressful, academic, and social experiences across the first year of university in 187 Canadian students (M age=18.4) were examined with multilevel models. Female students reported sleeping fewer hours on average than did male students. In months…

Marital Conflict and Disruption of Children's Sleep

ERIC Educational Resources Information Center

El-Sheikh, Mona; Buckhalt, Joseph, A.; Mize, Jacquelyn; Acebo, Christine

2006-01-01

Marital conflict was examined as a predictor of the quality and quantity of sleep in a sample of healthy 8 to 9 year-olds. Parents and children reported on marital conflict, the quantity and quality of children's sleep were examined through an actigraph worn for 7 consecutive nights, and child sleepiness was derived from child and mother reports.…

STRONTIUM PRECIPITATION

DOEpatents

McKenzie, T.R.

1960-09-13

A process is given for improving the precipitation of strontium from an aqueous phosphoric-acid-containing solution with nickel or cobalt ferrocyanide by simultaneously precipitating strontium or calcium phosphate. This is accomplished by adding to the ferrocyanide-containing solution calcium or strontium nitrate in a quantity to yield a concentration of from 0.004 to 0.03 and adjusting the pH of the solution to a value of above 8.

A method for quantitative analysis of standard and high-throughput qPCR expression data based on input sample quantity.

PubMed

Adamski, Mateusz G; Gumann, Patryk; Baird, Alison E

2014-01-01

Over the past decade rapid advances have occurred in the understanding of RNA expression and its regulation. Quantitative polymerase chain reactions (qPCR) have become the gold standard for quantifying gene expression. Microfluidic next generation, high throughput qPCR now permits the detection of transcript copy number in thousands of reactions simultaneously, dramatically increasing the sensitivity over standard qPCR. Here we present a gene expression analysis method applicable to both standard polymerase chain reactions (qPCR) and high throughput qPCR. This technique is adjusted to the input sample quantity (e.g., the number of cells) and is independent of control gene expression. It is efficiency-corrected and with the use of a universal reference sample (commercial complementary DNA (cDNA)) permits the normalization of results between different batches and between different instruments--regardless of potential differences in transcript amplification efficiency. Modifications of the input quantity method include (1) the achievement of absolute quantification and (2) a non-efficiency corrected analysis. When compared to other commonly used algorithms the input quantity method proved to be valid. This method is of particular value for clinical studies of whole blood and circulating leukocytes where cell counts are readily available.

Dynamic Game Behavior of Retailers Considering the Quality of Substitute Products Based on Delay Decision

NASA Astrophysics Data System (ADS)

Bao, Binshuo; Ma, Junhai

2017-12-01

Motivated by the Silk Road Economic Belt and the 21st-Century Maritime Silk Road project, i.e. the Belt and Road (B&R), more goods will flow around the world. With this trading platform, people can buy products at relatively cheap prices, and it is easier for people to buy various goods. The quality and quantity of products thus attract more and more attention in the supply chains. This paper discusses the quantity decision by considering the product quality in parallel supply chains where two manufacturers produce substitute products and then sell them to their downstream retailers separately. In terms of the changing quantity, as well as the different quality, this paper establishes a dynamic game model to explore the dynamic behavior when the optimal profits of two retailers have been calculated. The dynamic behaviors of the system, such as stable region, bifurcation and chaos, strange attractors and the largest Lyapunov exponents (LLE) are analyzed. The effect of the quantity adjustment parameter on the stability of the supply chain system is investigated through numerical simulations. Furthermore, a dynamic game model is established based on the quality delay decision, to investigate the influence of the quality delay parameter on the dynamic game model and the profits. Finally, the optimal decisions are obtained and analyzed.

Quantifying cannabis: A field study of marijuana quantity estimation.

PubMed

Prince, Mark A; Conner, Bradley T; Pearson, Matthew R

2018-06-01

The assessment of marijuana use quantity poses unique challenges. These challenges have limited research efforts on quantity assessments. However, quantity estimates are critical to detecting associations between marijuana use and outcomes. We examined accuracy of marijuana users' estimations of quantities of marijuana they prepared to ingest and predictors of both how much was prepared for a single dose and the degree of (in)accuracy of participants' estimates. We recruited a sample of 128 regular-to-heavy marijuana users for a field study wherein they prepared and estimated quantities of marijuana flower in a joint or a bowl as well as marijuana concentrate using a dab tool. The vast majority of participants overestimated the quantity of marijuana that they used in their preparations. We failed to find robust predictors of estimation accuracy. Self-reported quantity estimates are inaccurate, which has implications for studying the link between quantity and marijuana use outcomes. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Green Space Visits among Adolescents: Frequency and Predictors in the PIAMA Birth Cohort Study.

PubMed

Bloemsma, Lizan D; Gehring, Ulrike; Klompmaker, Jochem O; Hoek, Gerard; Janssen, Nicole A H; Smit, Henriëtte A; Vonk, Judith M; Brunekreef, Bert; Lebret, Erik; Wijga, Alet H

2018-04-30

Green space may influence health through several pathways, for example, increased physical activity, enhanced social cohesion, reduced stress, and improved air quality. For green space to increase physical activity and social cohesion, spending time in green spaces is likely to be important. We examined whether adolescents visit green spaces and for what purposes. Furthermore, we assessed the predictors of green space visits. In this cross-sectional study, data for 1911 participants of the Dutch PIAMA (Prevention and Incidence of Asthma and Mite Allergy) birth cohort were analyzed. At age 17, adolescents reported how often they visited green spaces for physical activities, social activities, relaxation, and to experience nature and quietness. We assessed the predictors of green space visits altogether and for different purposes by log-binomial regression. Fifty-three percent of the adolescents visited green spaces at least once a week in summer, mostly for physical and social activities. Adolescents reporting that a green environment was (very) important to them visited green spaces most frequently {adjusted prevalence ratio (PR) [95% confidence interval (CI)] very vs. not important: 6.84 (5.10, 9.17) for physical activities and 4.76 (3.72, 6.09) for social activities}. Boys and adolescents with highly educated fathers visited green spaces more often for physical and social activities. Adolescents who own a dog visited green spaces more often to experience nature and quietness. Green space visits were not associated with the objectively measured quantity of residential green space, i.e., the average normalized difference vegetation index (NDVI) and percentages of urban, agricultural, and natural green space in circular buffers around the adolescents' homes. Subjective variables are stronger predictors of green space visits in adolescents than the objectively measured quantity of residential green space. https://doi.org/10.1289/EHP2429.

INTERNATIONAL REPORTS: New International Standards for Quantities and Units

NASA Astrophysics Data System (ADS)

Thor, A. J.

1994-01-01

Each coherent system of units is based on a system of quantities in such a way that the equations between the numerical values expressed in coherent units have exactly the same form, including numerical factors, as the corresponding equations between the quantities. The highest international body responsible for the International System of Units (SI) is the Conférence Générale des Poids et Mesures (CGPM). However, the CGPM is not concerned with quantities or systems of quantities. That question lies within the scope of Technical Committee number twelve of the International Organization for Standardization (ISO/TC 12). Quantities, units, symbols, conversion factors. To fulfil its responsibility, ISO/TC 12 has prepared the International Standard ISO 31, Quantities and Units, which consists of fourteen parts. The new editions of the different parts of the International Standard are briefly presented here.

Shared Book Reading and Preschool Children's Academic Achievement: Evidence from the Early Childhood Longitudinal Study-Birth Cohort

ERIC Educational Resources Information Center

Barnes, Erica; Puccioni, Jaime

2017-01-01

This paper examines the relationships among the quality and quantity of parent-child shared book reading (SBR) engagements and children's reading and mathematics outcomes in preschool. Additionally, we explore how child and family characteristics predict the quality and quantity of SBR. Quantity was measured using parental reports of the frequency…

'Trafficking' or 'personal use': do people who regularly inject drugs understand Australian drug trafficking laws?

PubMed

Hughes, Caitlin E; Ritter, Alison; Cowdery, Nicholas; Sindicich, Natasha

2014-11-01

Legal thresholds for drug trafficking, over which possession of an illicit drug is deemed 'trafficking' as opposed to 'personal use', are employed in all Australian states and territories excepting Queensland. In this paper, we explore the extent to which people who regularly inject drugs understand such laws. Participants from the seven affected states/territories in the 2012 Illicit Drug Reporting System (n = 823) were asked about their legal knowledge of trafficking thresholds: whether, if arrested, quantity possessed would affect legal action taken; and the quantities of heroin, methamphetamine, cocaine and cannabis that would constitute an offence of supply. Data were compared against the actual laws to identify the accuracy of knowledge by drug type and state, and sociodemographics, use and purchasing patterns related to knowledge. Most Illicit Drug Reporting System participants (77%) correctly said that quantity possessed would affect charge received. However, only 55.8% nominated any specific quantity that would constitute an offence of supply, and of those 22.6% nominated a wrong quantity, namely a quantity that was larger than the actual quantity for supply (this varied by state and drug). People who regularly inject drugs have significant gaps in knowledge about Australian legal thresholds for drug trafficking, particularly regarding the actual threshold quantities. This suggests that there may be a need to improve education for this population. Necessity for accurate knowledge would also be lessened by better design of Australian drug trafficking laws. © 2014 Australasian Professional Society on Alcohol and other Drugs.

Relative quantity judgments in South American sea lions (Otaria flavescens).

PubMed

Abramson, José Z; Hernández-Lloreda, Victoria; Call, Josep; Colmenares, Fernando

2011-09-01

There is accumulating evidence that a variety of species possess quantitative abilities although their cognitive substrate is still unclear. This study is the first to investigate whether sea lions (Otaria flavescens), in the absence of training, are able to assess and select the larger of two sets of quantities. In Experiment 1, the two sets of quantities were presented simultaneously as whole sets, that is, the subjects could compare them directly. In Experiment 2, the two sets of quantities were presented item-by-item, and the totality of items was never visually available at the time of choice. For each type of presentation, we analysed the effect of the ratio between quantities, the difference between quantities and the total number of items presented. The results showed that (1) sea lions can make relative quantity judgments successfully and (2) there is a predominant influence of the ratio between quantities on the subjects' performance. The latter supports the idea that an analogue representational mechanism is responsible for sea lions' relative quantities judgments. These findings are consistent with previous reports of relative quantities judgments in other species such as monkeys and apes and suggest that sea lions might share a similar mechanism to compare and represent quantities.

Quantity and quality of interaction between staff and older patients in UK hospital wards: A descriptive study.

PubMed

Barker, Hannah Ruth; Griffiths, Peter; Mesa-Eguiagaray, Ines; Pickering, Ruth; Gould, Lisa; Bridges, Jackie

2016-10-01

The quality of staff-patient interactions underpins the overall quality of patient experience and can affect other important outcomes. However no studies have been identified that comprehensively explore both the quality and quantity of interactions in general hospital settings. To quantify and characterise the quality of staff-patient interactions and to identify factors associated with negative interaction ratings. Data were gathered at two acute English NHS hospitals between March and April 2015. Six wards for adult patients participated including medicine for older people (n=4), urology (n=1) and orthopaedics (n=1). Eligible patients on participating wards were randomly selected for observation. Staff-patient interactions were observed using the Quality of Interactions Schedule. 120h of care were observed with each 2h observation session determined from a balanced random schedule (Monday-Friday, 08:00-22:00h). Multilevel logistic regression models were used to determine factors associated with negative interactions. 1554 interactions involving 133 patients were observed. The median length of interaction was 36s with a mean of 6 interactions per patient per hour. Seventy three percent of interactions were categorized as positive, 17% neutral and 10% negative. Forty percent of patients had at least one negative interaction (95% confidence interval 32% to 49%). Interactions initiated by the patient (adjusted Odds Ratio [OR] 5.30), one way communication (adjusted OR 10.70), involving two or more staff (adjusted OR 5.86 for 2 staff, 6.46 for 3+ staff), having a higher total number of interactions (adjusted OR 1.09 per unit increase), and specific types of interaction content were associated with increased odds of negative interaction (p<0.05). In the full multivariable model there was no significant association with staff characteristics, skill mix or staffing levels. Patient agitation at the outset of interaction was associated with increased odds of negative interaction in a reduced model. There was no significant association with gender, age or cognitive impairment. There was substantially more variation at ward level (variance component 1.76) and observation session level (3.49) than at patient level (0.09). These findings present a unique insight into the quality and quantity of staff-patient interactions in acute care. While a high proportion of interactions were positive, findings indicate that there is scope for improvement. Future research should focus on further exploring factors associated with negative interactions, such as workload and ward culture. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

α-Defensins in the Prevention of HIV Transmission Among Breastfed Infants

PubMed Central

Kuhn, Louise; Trabattoni, Daria; Kankasa, Chipepo; Semrau, Katherine; Kasonde, Prisca; Lissoni, Francesca; Sinkala, Moses; Ghosh, Mrinal; Vwalika, Cheswa; Aldrovandi, Grace M.; Thea, Donald M.; Clerici, Mario

2006-01-01

Summary: α-Defensins have been observed to have anti-HIV activity but have not been investigated in relation to mother-to-child HIV transmission. We measured the concentration of α-defensins in breast milk of HIV-positive mothers and tested whether the concentrations were associated with HIV transmission. A nested case-control study of 32 HIV-positive women who transmitted HIV to their infants and 52 randomly selected HIV-positive women who did not transmit HIV to their infants was conducted in Lusaka, Zambia. α-Defensins were detected in most (79%) of the milk samples tested. Concentrations of α-defensins increased as breast milk HIV RNA quantity increased, and breast milk HIV RNA quantity was, in turn, a strong and significant predictor of HIV transmission. After adjustment for milk HIV RNA quantity, however, α-defensin concentration was significantly associated with a decreased risk of intrapartum and postnatal HIV transmission (odds ratio = 0.3, 95% confidence interval: 0.09-0.93). Our data suggest that there may be a role for α-defensins in prevention of HIV transmission to breastfed infants. PMID:15905728

The new nordic diet--consumer expenditures and economic incentives estimated from a controlled intervention.

PubMed

Jensen, Jørgen Dejgård; Poulsen, Sanne Kellebjerg

2013-12-02

Several studies suggest that a healthy diet with high emphasis on nutritious, low-energy components such as fruits, vegetables, and seafood tends to be more costly for consumers. Derived from the ideas from the New Nordic Cuisine--and inspired by the Mediterranean diet, the New Nordic Diet (NND) has been developed as a palatable, healthy and sustainable diet based on products from the Nordic region. The objective of the study is to investigate economic consequences for the consumers of the NND, compared with an Average Danish Diet (ADD). Combine quantity data from a randomized controlled ad libitum dietary 6 month intervention for central obese adults (18-65 years) and market retail price data of the products consumed in the intervention. Adjust consumed quantities to market price incentives using econometrically estimated price elasticities. Average daily food expenditure of the ADD as represented in the unadjusted intervention (ADD-i) amounted to 36.02 DKK for the participants. The daily food expenditure in the unadjusted New Nordic Diet (NND-i) costs 44.80 DKK per day per head, and is hence about 25% more expensive than the Average Danish Diet (or about 17% when adjusting for energy content of the diet). Adjusting for price incentives in a real market setting, the estimated cost of the Average Danish Diet is reduced by 2.50 DKK (ADD-m), compared to the unadjusted ADD-i diet, whereas the adjusted cost of the New Nordic Diet (NND-m) is reduced by about 3.50 DKK, compared to the unadjusted NND-i. The distribution of food cost is however much more heterogeneous among consumers within the NND than within the ADD. On average, the New Nordic Diet is 24-25 per cent more expensive than an Average Danish Diet at the current market prices in Denmark (and 16-17 per cent, when adjusting for energy content). The relatively large heterogeneity in food costs in the NND suggests that it is possible to compose an NND where the cost exceeds that of ADD by less than the 24-25 per cent.

The new nordic diet – consumer expenditures and economic incentives estimated from a controlled intervention

PubMed Central

2013-01-01

Background Several studies suggest that a healthy diet with high emphasis on nutritious, low-energy components such as fruits, vegetables, and seafood tends to be more costly for consumers. Derived from the ideas from the New Nordic Cuisine – and inspired by the Mediterranean diet, the New Nordic Diet (NND) has been developed as a palatable, healthy and sustainable diet based on products from the Nordic region. The objective of the study is to investigate economic consequences for the consumers of the NND, compared with an Average Danish Diet (ADD). Methods Combine quantity data from a randomized controlled ad libitum dietary 6 month intervention for central obese adults (18–65 years) and market retail price data of the products consumed in the intervention. Adjust consumed quantities to market price incentives using econometrically estimated price elasticities. Results Average daily food expenditure of the ADD as represented in the unadjusted intervention (ADD-i) amounted to 36.02 DKK for the participants. The daily food expenditure in the unadjusted New Nordic Diet (NND-i) costs 44.80 DKK per day per head, and is hence about 25% more expensive than the Average Danish Diet (or about 17% when adjusting for energy content of the diet). Adjusting for price incentives in a real market setting, the estimated cost of the Average Danish Diet is reduced by 2.50 DKK (ADD-m), compared to the unadjusted ADD-i diet, whereas the adjusted cost of the New Nordic Diet (NND-m) is reduced by about 3.50 DKK, compared to the unadjusted NND-i. The distribution of food cost is however much more heterogeneous among consumers within the NND than within the ADD. Conclusion On average, the New Nordic Diet is 24–25 per cent more expensive than an Average Danish Diet at the current market prices in Denmark (and 16–17 per cent, when adjusting for energy content). The relatively large heterogeneity in food costs in the NND suggests that it is possible to compose an NND where the cost exceeds that of ADD by less than the 24–25 per cent. PMID:24294977

40 CFR 98.276 - Data reporting requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (metric tons per year). (b) Annual quantities fossil fuels by type used in chemical recovery furnaces and...) Annual quantities of fossil fuels by type used in pulp mill lime kilns in short tons for solid fuels...

Quantity vs. quality: an exploration of the predictors of posttreatment sexual adjustment for women affected by early stage cervical and endometrial cancer.

PubMed

Juraskova, Ilona; Bonner, Carissa; Bell, Melanie L; Sharpe, Louise; Robertson, Rosalind; Butow, Phyllis

2012-11-01

Women with early stage cervical and endometrial cancer may experience complex posttreatment changes to their sexual function, but clinical practice and past research have focused more on the quantity than the perceived quality of sexual life. The aims of this prospective study were to explore the following: (i) the relative importance of quantity vs. quality of sexual life over the first year posttreatment; (ii) the psychological and sexual predictors of overall sexual function; and (iii) the relationship between sexual function and quality of life (QoL). Fifty-three cancer patients completed standardized measures at baseline, with follow-up at 6 and 12 months posttreatment. Analyses were based on prespecified linear mixed models with overall sexual function and QoL as outcomes, and quality and quantity of sexual life, anxiety, and depression as the main predictors of interest. Radiotherapy, age, and relationship satisfaction were controlled for as potential confounders. Derogatis Sexual Functioning Inventory subscales to assess quantity (Drive) and quality (Satisfaction) of sexual life, and overall sexual function (Global Sexual Satisfaction Index); Functional Assessment of Cancer Therapy--General to assess QoL; Hospital Anxiety and Depression Scale to assess psychological distress; and Relationship Satisfaction Interaction Scale to assess relationship satisfaction. The models demonstrated that: (i) overall sexual function was predicted more strongly by the perceived quality than the quantity of sexual interactions, (ii) a small change in perceived quality had a large impact on overall sexual function, and (iii) overall sexual function was a predictor of QoL. This study found that quality rather than quantity of sexual life is the best predictor of overall sexual function among women treated for early stage cervical and endometrial cancer, indicating the importance of including quality indices in posttreatment sexual assessment in clinical practice and research studies. © 2012 International Society for Sexual Medicine.

World Bank Development Sector Adjustment Operation Life Line to Nigerian Universities: Impact on Information Demand and Supply in the University of Agriculture, Makurdi Library.

ERIC Educational Resources Information Center

Ozowa, Vincent Nnamdi

1995-01-01

Provides an overview of the rationale behind the World Bank credit line to Nigerian universities and examines the impact of the credit facility on the information demand and supply in the University of Agriculture, Makurdi Library (Nigeria). Discusses problems, such as poor quantity and quality of books and journals, lack of equipment, and lack of…

Organizational Friction: Urban Crime Control Diminish Effect Theory

DTIC Science & Technology

2010-12-10

Even the sanctity of homes has been breached by home invaders, who rob and rape and murder with abandon. Business owners now operate with full...Caribbean nations to address somewhat similar situations. From all indications, the measures taken by our sister nations, particularly Jamaica and...adjusted to the new climate and crime gradually increased, both in quantity and severity. Statement of the Problem Like our other sister Caribbean

Evaluation of the influence of economic groups on the efficiency and quality of service of water companies: an empirical approach for Chile.

PubMed

Molinos-Senante, María; Farías, Rodrigo

2018-06-04

The privatization of water and sewerage services (WSS) has led to the foundation of water economic groups, which integrate several water companies and have gained notable importance at the global level. In the framework of benchmarking studies, there are no prior studies exploring the impact that economic groups have on the efficiency and quality of service provided by water companies. This study investigates, for the first time, whether the membership of water companies in an economic group influences their performance. Quantity- and quality-adjusted efficiency scores were computed using data envelopment analysis models. An empirical application was developed for the Chilean water industry since most of their water companies are private and belong to an economic group. The results show that independent water companies provide WSS with better quality than do water companies that belong to an economic group. From a statistical point of view, it was evident that membership in an economic group impacts both the quantity- and quality-adjusted efficiency scores of water companies. The results of this study illustrate that applying the model-firm regulation to the Chilean water industry has significant drawbacks that should be addressed by the water regulator to promote the long-term sustainability of the water industry.

Presidential address: adjusting the art and the science of surgery.

PubMed

Traverso, L William

2007-10-01

Why are there so many opinions for surgical treatments? Why do surgeons not agree on the same definitions? To adjust the art and science of surgery, we should understand the reason behind this Tower of Babel and ourselves by grasping the three biological lessons of history. These lessons are instincts of man--our instincts have not changed for as long as there has been recorded history. The lessons were elucidated by Will and Ariel Durant and these are competition, selection, and reproduction. How might they be applied to improving our surgical science? First, competition has always forced individuals or small groups to strengthen themselves with cooperation. Cooperate or not survive. Cooperation increases with social development and technology. Next, we must realize that nature relishes diversity. We are all born unequal and diverse. The second biological lesson is selection; which individual among a diverse group of individuals will succeed (by improving)? Therefore, by nature, man's instincts provide diverse opinions and bias. This creates a myopic view when surgeons try to discern the truth. The results are the trendy bandwagons that divert us, like tonsillectomy. Too much diversity is bad, and a balance is required. Man's third lesson of history is reproduction. Better stated is that nature loves quantity. We naturally give priority to quantity over quality. To obtain quality rather than just quantity, we need the antidotes for competition and diversity--that would be cooperation using the Deming guidelines of leadership, profound knowledge, and technology. One example of this urge for quantity and diversity is our lack of standardized definitions. These three biological lessons can be summarized by viewing competition as an impediment for quality improvement in the complex challenges of modern healthcare. Cooperation (trust) is the antidote to the bandwagon effect of unproven treatments. Cooperation and technology can be joined to establish a successful team using the global technology of the internet ("Club Web"). To improve, we must measure real cases in a registry and generate a standard set of definitions and benchmarks. A focus group that trusts each other through the common interest of a disease or organ could succeed. Only then does comparison (and improvement) become possible.

40 CFR 98.276 - Data reporting requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (metric tons per year). (b) Annual quantities fossil fuels by type used in chemical recovery furnaces and...% = 0.95). (g) Annual quantities of fossil fuels by type used in pulp mill lime kilns in short tons for...

40 CFR 98.276 - Data reporting requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (metric tons per year). (b) Annual quantities fossil fuels by type used in chemical recovery furnaces and...% = 0.95). (g) Annual quantities of fossil fuels by type used in pulp mill lime kilns in short tons for...

40 CFR 98.276 - Data reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (metric tons per year). (b) Annual quantities fossil fuels by type used in chemical recovery furnaces and...% = 0.95). (g) Annual quantities of fossil fuels by type used in pulp mill lime kilns in short tons for...

Feasibility of a nuclear gauge for fuel quantity measurement aboard aircraft

NASA Technical Reports Server (NTRS)

Signh, J. J.; Mall, G. H.; Sprinkle, D. R.; Chegini, H.

1986-01-01

Capacitance fuel gauges have served as the basis for fuel quantity indicating systems in aircraft for several decades. However, there have been persistent reports by the airlines that these gauges often give faulty indications due to microbial growth and other contaminants in the fuel tanks. This report describes the results of a feasibility study of using gamma ray attenuation as the basis for measuring fuel quantity in the tanks. Studies with a weak Am-241 59.5-keV radiation source indicate that it is possible to continuously monitor the fuel quantity in the tanks to an accuracy of better than 1 percent. These measurements also indicate that there are easily measurable differences in the physical properties and resultant attenuation characteristics of JP-4, JP-5, and Jet A fuels. The experimental results, along with a suggested source-detector geometrical configuration are described.

Energy Drinks and Binge Drinking Predict College Students' Sleep Quantity, Quality, and Tiredness.

PubMed

Patrick, Megan E; Griffin, Jamie; Huntley, Edward D; Maggs, Jennifer L

2018-01-01

This study examines whether energy drink use and binge drinking predict sleep quantity, sleep quality, and next-day tiredness among college students. Web-based daily data on substance use and sleep were collected across four semesters in 2009 and 2010 from 667 individuals for up to 56 days each, yielding information on 25,616 person-days. Controlling for average levels of energy drink use and binge drinking (i.e., 4+ drinks for women, 5+ drinks for men), on days when students consumed energy drinks, they reported lower sleep quantity and quality that night, and greater next-day tiredness, compared to days they did not use energy drinks. Similarly, on days when students binge drank, they reported lower sleep quantity and quality that night, and greater next-day tiredness, compared to days they did not binge drink. There was no significant interaction effect between binge drinking and energy drink use on the outcomes.

20 CFR 209.9 - Employers' adjustment reports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... RAILROAD EMPLOYERS' REPORTS AND RESPONSIBILITIES § 209.9 Employers' adjustment reports. (a) The Board may request employers to submit adjustments to correct employee accounts when: (1) Errors are detected in... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Employers' adjustment reports. 209.9 Section...

Empirical evidence for resource-rational anchoring and adjustment.

PubMed

Lieder, Falk; Griffiths, Thomas L; M Huys, Quentin J; Goodman, Noah D

2018-04-01

People's estimates of numerical quantities are systematically biased towards their initial guess. This anchoring bias is usually interpreted as sign of human irrationality, but it has recently been suggested that the anchoring bias instead results from people's rational use of their finite time and limited cognitive resources. If this were true, then adjustment should decrease with the relative cost of time. To test this hypothesis, we designed a new numerical estimation paradigm that controls people's knowledge and varies the cost of time and error independently while allowing people to invest as much or as little time and effort into refining their estimate as they wish. Two experiments confirmed the prediction that adjustment decreases with time cost but increases with error cost regardless of whether the anchor was self-generated or provided. These results support the hypothesis that people rationally adapt their number of adjustments to achieve a near-optimal speed-accuracy tradeoff. This suggests that the anchoring bias might be a signature of the rational use of finite time and limited cognitive resources rather than a sign of human irrationality.

Case-mix adjustment and the comparison of community health center performance on patient experience measures.

PubMed

Johnson, M Laura; Rodriguez, Hector P; Solorio, M Rosa

2010-06-01

To assess the effect of case-mix adjustment on community health center (CHC) performance on patient experience measures. A Medicaid-managed care plan in Washington State collected patient survey data from 33 CHCs over three fiscal quarters during 2007-2008. The survey included three composite patient experience measures (6-month reports) and two overall ratings of care. The analytic sample includes 2,247 adult patients and 2,859 adults reporting for child patients. We compared the relative importance of patient case-mix adjusters by calculating each adjuster's predictive power and variability across CHCs. We then evaluated the impact of case-mix adjustment on the relative ranking of CHCs. Important case-mix adjusters included adult self-reported health status or parent-reported child health status, adult age, and educational attainment. The effects of case-mix adjustment on patient reports and ratings were different in the adult and child samples. Adjusting for race/ethnicity and language had a greater impact on parent reports than adult reports, but it impacted ratings similarly across the samples. The impact of adjustment on composites and ratings was modest, but it affected the relative ranking of CHCs. To ensure equitable comparison of CHC performance on patient experience measures, reports and ratings should be adjusted for adult self-reported health status or parent-reported child health status, adult age, education, race/ethnicity, and survey language. Because of the differential impact of case-mix adjusters for child and adult surveys, initiatives should consider measuring and reporting adult and child scores separately.

Impact of enterovirus and other enteric pathogens on oral polio and rotavirus vaccine performance in Bangladeshi infants.

PubMed

Taniuchi, Mami; Platts-Mills, James A; Begum, Sharmin; Uddin, Md Jashim; Sobuz, Shihab U; Liu, Jie; Kirkpatrick, Beth D; Colgate, E Ross; Carmolli, Marya P; Dickson, Dorothy M; Nayak, Uma; Haque, Rashidul; Petri, William A; Houpt, Eric R

2016-06-08

Oral polio vaccine (OPV) and rotavirus vaccine (RV) exhibit poorer performance in low-income settings compared to high-income settings. Prior studies have suggested an inhibitory effect of concurrent non-polio enterovirus (NPEV) infection, but the impact of other enteric infections has not been comprehensively evaluated. In urban Bangladesh, we tested stools for a broad range of enteric viruses, bacteria, parasites, and fungi by quantitative PCR from infants at weeks 6 and 10 of life, coincident with the first OPV and RV administration respectively, and examined the association between enteropathogen quantity and subsequent OPV serum neutralizing titers, serum rotavirus IgA, and rotavirus diarrhea. Campylobacter and enterovirus (EV) quantity at the time of administration of the first dose of OPV was associated with lower OPV1-2 serum neutralizing titers, while enterovirus quantity was also associated with diminished rotavirus IgA (-0.08 change in log titer per tenfold increase in quantity; P=0.037), failure to seroconvert (OR 0.78, 95% CI: 0.64-0.96; P=0.022), and breakthrough rotavirus diarrhea (OR 1.34, 95% CI: 1.05-1.71; P=0.020) after adjusting for potential confounders. These associations were not observed for Sabin strain poliovirus quantity. In this broad survey of enteropathogens and oral vaccine performance we find a particular association between EV carriage, particularly NPEV, and OPV immunogenicity and RV protection. Strategies to reduce EV infections may improve oral vaccine responses. ClinicalTrials.gov Identifier: NCT01375647. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

75 FR 81337 - Interim Final Regulation Deferring the Reporting Date for Certain Data Elements Required Under...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-27

... Meat processing facilities. 311411 Frozen fruit, juice, and vegetable manufacturing facilities. 311421... volume conversion factor. Y 98.256(m)(3) Only total quantity of crude oil plus the quantity of...

Daytime napping, sleep duration and serum C reactive protein: a population-based cohort study

PubMed Central

Leng, Yue; Ahmadi-Abhari, Sara; Wainwright, Nick W J; Cappuccio, Francesco P; Surtees, Paul G; Luben, Robert; Brayne, Carol; Khaw, Kay-Tee

2014-01-01

Objectives To explore whether daytime napping and sleep duration are linked to serum C reactive protein (CRP), a pro-inflammatory marker, in an older aged British population. Design Cross-sectional study. Setting European Prospective Investigation into Cancer and Nutrition (EPIC)-Norfolk study. Participants A total of 5018 men and women aged 48–92 years reported their sleep habits and had serum CRP levels measured. Outcome and measures CRP was measured (mg/L) during 2006–2011 in fresh blood samples using high-sensitivity methods. Participants reported napping habits during 2002–2004, and reported sleep quantity during 2006–2007. Multivariable linear regression models were used to examine the association between napping and log-transformed CRP, and geometric mean CRP levels were calculated. Results After adjustment for age and sex, those who reported napping had 10% higher CRP levels compared with those not napping. The association was attenuated but remained borderline significant (β=0.05 (95% CI 0.00 to 0.10)) after further adjustment for social class, education, marital status, body mass index, physical activity, smoking, alcohol intake, self-reported health, pre-existing diseases, systolic blood pressure, hypnotic drug use, depression and in women-only hormone replacement therapy use. The geometric means (95% CI) of CRP levels were 2.38 (2.29 to 2.47) mg/L and 2.26 (2.21 to 2.32) mg/L for those who reported napping and no napping, respectively. A U-shaped association was observed between time spent in bed at night and CRP levels, and nighttime sleep duration was not associated with serum CRP levels. The association between napping and CRP was stronger for older participants, and among extremes of time spent in bed at night. Conclusions Daytime napping was associated with increased CRP levels in an older aged British population. Further studies are needed to determine whether daytime napping is a cause for systemic inflammation, or if it is a symptom or consequence of underlying health problems. PMID:25387759

Daytime napping, sleep duration and serum C reactive protein: a population-based cohort study.

PubMed

Leng, Yue; Ahmadi-Abhari, Sara; Wainwright, Nick W J; Cappuccio, Francesco P; Surtees, Paul G; Luben, Robert; Brayne, Carol; Khaw, Kay-Tee

2014-11-11

To explore whether daytime napping and sleep duration are linked to serum C reactive protein (CRP), a pro-inflammatory marker, in an older aged British population. Cross-sectional study. European Prospective Investigation into Cancer and Nutrition (EPIC)-Norfolk study. A total of 5018 men and women aged 48-92 years reported their sleep habits and had serum CRP levels measured. CRP was measured (mg/L) during 2006-2011 in fresh blood samples using high-sensitivity methods. Participants reported napping habits during 2002-2004, and reported sleep quantity during 2006-2007. Multivariable linear regression models were used to examine the association between napping and log-transformed CRP, and geometric mean CRP levels were calculated. After adjustment for age and sex, those who reported napping had 10% higher CRP levels compared with those not napping. The association was attenuated but remained borderline significant (β=0.05 (95% CI 0.00 to 0.10)) after further adjustment for social class, education, marital status, body mass index, physical activity, smoking, alcohol intake, self-reported health, pre-existing diseases, systolic blood pressure, hypnotic drug use, depression and in women-only hormone replacement therapy use. The geometric means (95% CI) of CRP levels were 2.38 (2.29 to 2.47) mg/L and 2.26 (2.21 to 2.32) mg/L for those who reported napping and no napping, respectively. A U-shaped association was observed between time spent in bed at night and CRP levels, and nighttime sleep duration was not associated with serum CRP levels. The association between napping and CRP was stronger for older participants, and among extremes of time spent in bed at night. Daytime napping was associated with increased CRP levels in an older aged British population. Further studies are needed to determine whether daytime napping is a cause for systemic inflammation, or if it is a symptom or consequence of underlying health problems. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

In Your 20s it’s Quantity, in Your 30s it’s Quality: The Prognostic Value of Social Activity Across 30 Years of Adulthood

PubMed Central

Carmichael, Cheryl L.; Reis, Harry T.; Duberstein, Paul R.

2015-01-01

Social connection, a leading factor in the promotion of health, well-being, and longevity, requires social knowledge and the capacity to cultivate intimacy. Lifespan development theorists have speculated that social information-seeking goals, emphasized at the beginning of early adulthood, give way to emotional closeness goals in later stages of early adulthood. Drawing on developmental theory (Baltes, 1997; Baltes & Carstensen, 2003), this 30-year prospective study assessed social activity at age-20 and age-30 with experience sampling methods, and psychosocial outcomes (social integration, friendship quality, loneliness, depression, and psychological well-being) at age-50. Results supported the hypothesis that the quantity (but not the quality) of social interactions at age-20, and the quality (but not the quantity) of social interactions at age-30 predict midlife psychosocial outcomes. Longitudinal structural models revealed that age-20 interaction quantity had a direct, unmediated effect on age-50 social and psychological outcomes. The effects of age-20 interaction quality on midlife outcomes, on the other hand, were mediated by age-30 interaction quality. Our findings are consistent with the idea that selection and optimization serve important functions in early adulthood, and that engaging in developmentally appropriate social activity contributes to psychosocial adjustment in the decades that follow. PMID:25774426

A multiscale strength model for tantalum over an extended range of strain rates

NASA Astrophysics Data System (ADS)

Barton, N. R.; Rhee, M.

2013-09-01

A strength model for tantalum is developed and exercised across a range of conditions relevant to various types of experimental observations. The model is based on previous multiscale modeling work combined with experimental observations. As such, the model's parameterization includes a hybrid of quantities that arise directly from predictive sub-scale physics models and quantities that are adjusted to align the model with experimental observations. Given current computing and experimental limitations, the response regions for sub-scale physics simulations and detailed experimental observations have been largely disjoint. In formulating the new model and presenting results here, attention is paid to integrated experimental observations that probe strength response at the elevated strain rates where a previous version of the model has generally been successful in predicting experimental data [Barton et al., J. Appl. Phys. 109(7), 073501 (2011)].

Complexity study on the Cournot-Bertrand mixed duopoly game model with market share preference

NASA Astrophysics Data System (ADS)

Ma, Junhai; Sun, Lijian; Hou, Shunqi; Zhan, Xueli

2018-02-01

In this paper, a Cournot-Bertrand duopoly model with market share preference is established. Assume that there is a degree of product difference between the two firms, where one firm takes the price as a decision variable and the other takes the quantity. Both firms are bounded rational, with linear cost functions and demand functions. The stability of the equilibrium points is analyzed, and the effects of some parameters (α, β, d and v1) on the model stability are studied. Basins of attraction are investigated and the evolution process is shown with the increase in the output adjustment speed. The simulation results show that instability will lead to the increase in the average utility of the firm that determines the quantity and reduce the average utility of the firm that determines price.

Delayed nonlinear cournot and bertrand dynamics with product differentiation.

PubMed

Matsumoto, Akio; Szidarovszky, Ferenc

2007-07-01

Dynamic duopolies will be examined with product differentiation and isoelastic price functions. We will first prove that under realistic conditions the equilibrium is always locally asymptotically stable. The stability can however be lost if the firms use delayed information in forming their best responses. Stability conditions are derived in special cases, and simulation results illustrate the complexity of the dynamism of the systems. Both price and quantity adjusting models are discussed.

40 CFR 98.276 - Data reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... CO2, CH4, biogenic CH4 N2O, and biogenic N2O (metric tons per year). (b) Annual quantities fossil... weight, expressed as a decimal fraction, e.g., 95% = 0.95). (g) Annual quantities of fossil fuels by type...

7 CFR 929.105 - Reporting.

Code of Federal Regulations, 2011 CFR

2011-01-01

... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES OF... succeeding fiscal period showing: (1) The total quantity of cranberries the handler acquired and the total quantity of cranberries and Vaccinium oxycoccus cranberries the handler handled from the beginning of the...

7 CFR 929.105 - Reporting.

Code of Federal Regulations, 2012 CFR

2012-01-01

... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES OF... succeeding fiscal period showing: (1) The total quantity of cranberries the handler acquired and the total quantity of cranberries and Vaccinium oxycoccus cranberries the handler handled from the beginning of the...

7 CFR 929.105 - Reporting.

Code of Federal Regulations, 2013 CFR

2013-01-01

... AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES OF... succeeding fiscal period showing: (1) The total quantity of cranberries the handler acquired and the total quantity of cranberries and Vaccinium oxycoccus cranberries the handler handled from the beginning of the...

7 CFR 929.105 - Reporting.

Code of Federal Regulations, 2014 CFR

2014-01-01

... AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE CRANBERRIES GROWN IN STATES OF... succeeding fiscal period showing: (1) The total quantity of cranberries the handler acquired and the total quantity of cranberries and Vaccinium oxycoccus cranberries the handler handled from the beginning of the...

Active Sensing System with In Situ Adjustable Sensor Morphology

PubMed Central

Nurzaman, Surya G.; Culha, Utku; Brodbeck, Luzius; Wang, Liyu; Iida, Fumiya

2013-01-01

Background Despite the widespread use of sensors in engineering systems like robots and automation systems, the common paradigm is to have fixed sensor morphology tailored to fulfill a specific application. On the other hand, robotic systems are expected to operate in ever more uncertain environments. In order to cope with the challenge, it is worthy of note that biological systems show the importance of suitable sensor morphology and active sensing capability to handle different kinds of sensing tasks with particular requirements. Methodology This paper presents a robotics active sensing system which is able to adjust its sensor morphology in situ in order to sense different physical quantities with desirable sensing characteristics. The approach taken is to use thermoplastic adhesive material, i.e. Hot Melt Adhesive (HMA). It will be shown that the thermoplastic and thermoadhesive nature of HMA enables the system to repeatedly fabricate, attach and detach mechanical structures with a variety of shape and size to the robot end effector for sensing purposes. Via active sensing capability, the robotic system utilizes the structure to physically probe an unknown target object with suitable motion and transduce the arising physical stimuli into information usable by a camera as its only built-in sensor. Conclusions/Significance The efficacy of the proposed system is verified based on two results. Firstly, it is confirmed that suitable sensor morphology and active sensing capability enables the system to sense different physical quantities, i.e. softness and temperature, with desirable sensing characteristics. Secondly, given tasks of discriminating two visually indistinguishable objects with respect to softness and temperature, it is confirmed that the proposed robotic system is able to autonomously accomplish them. The way the results motivate new research directions which focus on in situ adjustment of sensor morphology will also be discussed. PMID:24416094

Variability in antibiotic use across Ontario acute care hospitals.

PubMed

Tan, Charlie; Vermeulen, Marian; Wang, Xuesong; Zvonar, Rosemary; Garber, Gary; Daneman, Nick

2017-02-01

Antibiotic stewardship is a required organizational practice for Canadian acute care hospitals, yet data are scarce regarding the quantity and composition of antibiotic use across facilities. We sought to examine the variability, and risk-adjusted variability, in antibiotic use across acute care hospitals in Ontario, Canada's most populous province. Antibiotic purchasing data from IMS Health, previously demonstrated to correlate strongly with internal antibiotic dispensing data, were acquired for 129 Ontario hospitals from January to December 2014 and linked to patient day (PD) denominator data from administrative datasets. Hospital variation in DDDs/1000 PDs was determined for overall antibiotic use, class-specific use and six practices of clinical or ecological significance. Multivariable risk adjustment for hospital and patient characteristics was used to compare observed versus expected utilization. There was 7.4-fold variability in the quantity of antibiotic use across the 129 acute care hospitals, from 253 to 1873 DDDs/1000 PDs. Variation was evident within hospital subtypes, exceeded that explained by hospital and patient characteristics, and included wide variability in proportion of broad-spectrum antibiotics (IQR 36%-48%), proportion of fluoroquinolones among respiratory antibiotics (IQR 40%-62%), proportion of ciprofloxacin among urinary anti-infectives (IQR 44%-60%), proportion of antibiotics with highest risk for Clostridium difficile (IQR 29%-40%), proportion of 'reserved-use' antibiotics (IQR 0.8%-3.5%) and proportion of anti-pseudomonal antibiotics among antibiotics with Gram-negative coverage (IQR 26%-40%). There is extensive variability in antibiotic use, and risk-adjusted use, across acute care hospitals. This could motivate, focus and benchmark antibiotic stewardship efforts. © The Author 2016. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The Role of Alcohol Expectancies in Sexual Risk Behaviors Among Adolescents and Young Adults in the Democratic Republic of the Congo.

PubMed

Hurley, Emily A; Brahmbhatt, Heena; Kayembe, Patrick K; Busangu, Michelle-Alphonsine Fatuma; Mabiala, Ma-Umba; Kerrigan, Deanna

2017-01-01

Considering the increased risk of HIV among alcohol users, we explored the role of individual alcohol expectancies in risk behaviors among youth in the Democratic Republic of the Congo. We surveyed 1,396 adolescents (ages 15-19) and young adults (ages 20-24) on alcohol and sexual behaviors in May, 2010. We assessed expectancies of alcohol use (1) leading to sex or positive sexual experiences; (2) diminishing one's ability to resist unwanted sex; and (3) diminishing one's ability to use or negotiate use of condoms. Adjusted logistic regression models assessed the association between alcohol use and alcohol expectancies with unprotected sex and multiple sex partners (MSP). Participants reporting alcohol use (36.8%) were more likely to have engaged in unprotected sex and MSP than nondrinkers (adjusted odds ratio [AOR]: 2.87, 95% confidence interval [CI]: 2.29-3.60; AOR: 3.73 95% CI: 2.94-4.72, respectively). Among alcohol users, after adjusting for drinking quantity, moderate expectancies of alcohol leading to positive sexual experiences were significantly associated with MSP among adolescent boys (AOR: 4.20, 95% CI: 1.49-11.86) and girls (AOR: 3.97, 95% CI: 1.36-11.60), whereas high expectancies were significant among young adult men (AOR: 2.70, 95% CI: 1.19-6.10). Among adolescent girls who used alcohol, adjusted odds of unprotected sex were elevated among those with expectancies of diminished ability to refuse unwanted sex (AOR: 5.13, 95% CI: 1.41-16.64) or to negotiate condom use (AOR: 16.22; 2.08-126.8). HIV prevention efforts for youth should acknowledge the role of alcohol expectancies in sexual risk behaviors and tailor programs to address different roles of expectancies in males and females. Copyright © 2016 Society for Adolescent Health and Medicine. All rights reserved.

Quantities for assessing high photon doses to the body: a calculational approach.

PubMed

Eakins, Jonathan S; Ainsbury, Elizabeth A

2018-06-01

Tissue reactions are the most clinically significant consequences of high-dose exposures to ionising radiation. However, currently there is no universally recognized dose quantity that can be used to assess and report generalised risks to individuals following whole body exposures in the high-dose range. In this work, a number of potential dose quantities are presented and discussed, with mathematical modelling techniques employed to compare them and explore when their differences are most or least manifest. The results are interpreted to propose the average (D GRB ) of the absorbed doses to the stomach, small intestine, red bone marrow, and brain as the optimum quantity for informing assessments of risk. A second, maximally conservative dose quantity (D Max ) is also suggested, which places limits on any under-estimates resulting from the adoption of D GRB . The primary aim of this work is to spark debate, with further work required to refine the final choice of quantity or quantities most appropriate for the full range of different potential exposure scenarios.

Association between work-family conflict and smoking quantity among daily smokers.

PubMed

Macy, Jonathan T; Chassin, Laurie; Presson, Clark C

2013-11-01

Recent work demonstrated a direct relation between work-family conflict and likelihood of smoking. This study furthered this area of research by (a) testing the association between work-family conflict and smoking quantity and (b) testing demographic, workplace, and home factors as moderators of this relation. Participants (N = 423) were daily smokers from a Midwestern community-based sample. Ordinal regression analysis tested work-to-home and home-to-work conflict as predictors (after controlling for demographic characteristics, home factors, and workplace factors) of smoking quantity. Additionally, we tested whether the demographic, home, and workplace factors moderated the effects of work-to-home conflict and home-to-work conflict on smoking quantity. Males (OR = 8.81, p = .005), older participants (OR = 1.09, p = .012), those with less educational attainment (OR = 1.87, p = .001), those who reported lower levels of workplace smoking restrictions (OR = 0.87, p = .019), and those who reported higher levels of work-to-home conflict (OR = 1.39, p = .026) smoked more cigarettes per day. There was no significant main effect of home-to-work conflict on smoking quantity (OR = 1.46, p = .099). A significant interaction (OR = 0.55, p = .043) revealed that home-to-work conflict was associated with smoking quantity for females but not for males. After controlling for demographic characteristics and potential confounders, work-to-home conflict had a negative impact on smoking quantity for all participants, and home-to-work conflict was associated with smoking quantity for women. Workplace wellness programs to reduce smoking among employees should take into account the direction of conflict and how the effect of the conflict on smoking behavior may vary based on other factors.

Association Between Work–Family Conflict and Smoking Quantity Among Daily Smokers

PubMed Central

2013-01-01

Introduction: Recent work demonstrated a direct relation between work–family conflict and likelihood of smoking. This study furthered this area of research by (a) testing the association between work–family conflict and smoking quantity and (b) testing demographic, workplace, and home factors as moderators of this relation. Methods: Participants (N = 423) were daily smokers from a Midwestern community-based sample. Ordinal regression analysis tested work-to-home and home-to-work conflict as predictors (after controlling for demographic characteristics, home factors, and workplace factors) of smoking quantity. Additionally, we tested whether the demographic, home, and workplace factors moderated the effects of work-to-home conflict and home-to-work conflict on smoking quantity. Results: Males (OR = 8.81, p = .005), older participants (OR = 1.09, p = .012), those with less educational attainment (OR = 1.87, p = .001), those who reported lower levels of workplace smoking restrictions (OR = 0.87, p = .019), and those who reported higher levels of work-to-home conflict (OR = 1.39, p = .026) smoked more cigarettes per day. There was no significant main effect of home-to-work conflict on smoking quantity (OR = 1.46, p = .099). A significant interaction (OR = 0.55, p = .043) revealed that home-to-work conflict was associated with smoking quantity for females but not for males. Conclusions: After controlling for demographic characteristics and potential confounders, work-to-home conflict had a negative impact on smoking quantity for all participants, and home-to-work conflict was associated with smoking quantity for women. Workplace wellness programs to reduce smoking among employees should take into account the direction of conflict and how the effect of the conflict on smoking behavior may vary based on other factors. PMID:23709611

40 CFR 761.215 - Manifest discrepancies.

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROHIBITIONS PCB Waste Disposal Records and Reports § 761.215 Manifest discrepancies. (a) Manifest... Section 761.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES... quantity or type of PCB waste designated on the manifest or shipping paper, and the quantity and type of...

40 CFR 761.215 - Manifest discrepancies.

Code of Federal Regulations, 2014 CFR

2014-07-01

... PROHIBITIONS PCB Waste Disposal Records and Reports § 761.215 Manifest discrepancies. (a) Manifest... Section 761.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES... quantity or type of PCB waste designated on the manifest or shipping paper, and the quantity and type of...

Dynamic similitude in internal-combustion engines

NASA Technical Reports Server (NTRS)

Lutz, O

1941-01-01

In this report it will be seen that the piston speed - as, moreover, any other speed, such as bearing velocity - must be independent of the quantity dimensions and must be a representative quantity similar to the high speed and the specific weight per horsepower.

Safety analysis report -- Packages LP-50 tritium package (Packaging of fissile and other radioactive materials)

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

Gates, A.A.; McCarthy, P.G.; Edl, J.W.

1975-05-01

Elemental tritium is shipped at low pressure in a stainless steel container (LP-50) surrounded by an aluminum vessel and Celotex insulation at least 4 in. thick in a steel drum. Each package contains a large quantity (greater than a Type A quantity) of nonfissile material, as defined in AECM 0529. This report provides the details of the safety analysis performed for this type container.

LETTER TO THE EDITOR: Response to 'Patient dose measurements in radiological practices'

NASA Astrophysics Data System (ADS)

Zoetelief, J.; Wambersie, A.

2006-06-01

A lack of suitable dosimetric quantities for application in diagnostic radiology is noted by Dr Moores. It is concluded by Dr Moores that it is not possible to adhere to the basic principles of the International Commission on Radiation Units and Measurements (ICRU) regarding patient dosimetry in diagnostic radiology due to the extremely wide variety of quantities and units employed. The conclusion of the ICRU on similar observations, however, was that there is a need for harmonization of quantities and terminology for dosimetry in diagnostic and interventional radiology and they established a Report Committee with the aim of formulating an ICRU report on 'dosimetric procedures in diagnostic radiology'. The report produced by this committee entitled 'Patient dosimetry for x rays used in medical imaging' was accepted for publication in December 2005 and is currently at press, and may serve to improve the current situation with regard to patient dose measurement in diagnostic and interventional radiology.

A comparison of automated dispensing cabinet optimization methods.

PubMed

O'Neil, Daniel P; Miller, Adam; Cronin, Daniel; Hatfield, Chad J

2016-07-01

Results of a study comparing two methods of optimizing automated dispensing cabinets (ADCs) are reported. Eight nonprofiled ADCs were optimized over six months. Optimization of each cabinet involved three steps: (1) removal of medications that had not been dispensed for at least 180 days, (2) movement of ADC stock to better suit end-user needs and available space, and (3) adjustment of par levels (desired on-hand inventory levels). The par levels of four ADCs (the Day Supply group) were adjusted according to average daily usage; the par levels of the other four ADCs (the Formula group) were adjusted using a standard inventory formula. The primary outcome was the vend:fill ratio, while secondary outcomes included total inventory, inventory cost, quantity of expired medications, and ADC stockout percentage. The total number of medications stocked in the eight machines was reduced from 1,273 in a designated two-month preoptimization period to 1,182 in a designated two-month postoptimization period, yielding a carrying cost savings of $44,981. The mean vend:fill ratios before and after optimization were 4.43 and 4.46, respectively. The vend:fill ratio for ADCs in the Formula group increased from 4.33 before optimization to 5.2 after optimization; in the Day Supply group, the ratio declined (from 4.52 to 3.90). The postoptimization interaction difference between the Formula and Day Supply groups was found to be significant (p = 0.0477). ADC optimization via a standard inventory formula had a positive impact on inventory costs, refills, vend:fill ratios, and stockout percentages. Copyright © 2016 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

Study on the complexity pricing game and coordination of the duopoly air conditioner market with disturbance demand

NASA Astrophysics Data System (ADS)

Ma, Junhai; Xie, Lei

2016-03-01

The paper focuses on the dynamic pricing game of the duopoly air conditioner market with disturbance in demand and analyzes the influence of disturbance on the dynamic game system. Considering the demand for products, such as air conditioner, varies with different seasons, we assume three cases based on the condition of disturbance, including growth market (Case 1), declining market (Case 2) and completely random market (Case 3). By analyzing these three cases and making comparison among them, the paper shows that the growth market is more sensitive to the changing parameters such as the adjustment variable and the competitive factor than the declining market. It is more difficult to keep the system stable in a growth market. Although the demand is completely random, the dynamic system can reach a stable state, on condition that the adjustment variable is small enough. The results also indicate that the bullwhip effect between the order quantity and the actual demand is weakened gradually along with the price adjustment.

Modulation Index Adjustment for Recovery of Pure Wavelength Modulation Spectroscopy Second Harmonic Signal Waveforms.

PubMed

Wei, Wei; Chang, Jun; Wang, Qiang; Qin, Zengguang

2017-01-15

A new technique of modulation index adjustment for pure wavelength modulation spectroscopy second harmonic signal waveforms recovery is presented. As the modulation index is a key parameter in determining the exact form of the signals generated by the technique of wavelength modulation spectroscopy, the method of modulation index adjustment is applied to recover the second harmonic signal with wavelength modulation spectroscopy. By comparing the measured profile with the theoretical profile by calculation, the relationship between the modulation index and average quantities of the scanning wavelength can be obtained. Furthermore, when the relationship is applied in the experimental setup by point-by-point modulation index modification for gas detection, the results show good agreement with the theoretical profile and signal waveform distortion (such as the amplitude modulation effect caused by diode laser) can be suppressed. Besides, the method of modulation index adjustment can be used in many other aspects which involve profile improvement. In practical applications, when the amplitude modulation effect can be neglected and the stability of the detection system is limited by the sampling rate of analog-to-digital, modulation index adjustment can be used to improve detection into softer inflection points and solve the insufficient sampling problem. As a result, measurement stability is improved by 40%.

Modulation Index Adjustment for Recovery of Pure Wavelength Modulation Spectroscopy Second Harmonic Signal Waveforms

PubMed Central

Wei, Wei; Chang, Jun; Wang, Qiang; Qin, Zengguang

2017-01-01

A new technique of modulation index adjustment for pure wavelength modulation spectroscopy second harmonic signal waveforms recovery is presented. As the modulation index is a key parameter in determining the exact form of the signals generated by the technique of wavelength modulation spectroscopy, the method of modulation index adjustment is applied to recover the second harmonic signal with wavelength modulation spectroscopy. By comparing the measured profile with the theoretical profile by calculation, the relationship between the modulation index and average quantities of the scanning wavelength can be obtained. Furthermore, when the relationship is applied in the experimental setup by point-by-point modulation index modification for gas detection, the results show good agreement with the theoretical profile and signal waveform distortion (such as the amplitude modulation effect caused by diode laser) can be suppressed. Besides, the method of modulation index adjustment can be used in many other aspects which involve profile improvement. In practical applications, when the amplitude modulation effect can be neglected and the stability of the detection system is limited by the sampling rate of analog-to-digital, modulation index adjustment can be used to improve detection into softer inflection points and solve the insufficient sampling problem. As a result, measurement stability is improved by 40%. PMID:28098842

Varied applications of a new maximum-likelihood code with complete covariance capability. [FERRET, for data adjustment

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

Schmittroth, F.

1978-01-01

Applications of a new data-adjustment code are given. The method is based on a maximum-likelihood extension of generalized least-squares methods that allow complete covariance descriptions for the input data and the final adjusted data evaluations. The maximum-likelihood approach is used with a generalized log-normal distribution that provides a way to treat problems with large uncertainties and that circumvents the problem of negative values that can occur for physically positive quantities. The computer code, FERRET, is written to enable the user to apply it to a large variety of problems by modifying only the input subroutine. The following applications are discussed:more » A 75-group a priori damage function is adjusted by as much as a factor of two by use of 14 integral measurements in different reactor spectra. Reactor spectra and dosimeter cross sections are simultaneously adjusted on the basis of both integral measurements and experimental proton-recoil spectra. The simultaneous use of measured reaction rates, measured worths, microscopic measurements, and theoretical models are used to evaluate dosimeter and fission-product cross sections. Applications in the data reduction of neutron cross section measurements and in the evaluation of reactor after-heat are also considered. 6 figures.« less

Sleep and its association with aggression among prisoners: Quantity or quality?

PubMed

Barker, Lyndsie Fiona; Ireland, Jane L; Chu, Simon; Ireland, Carol A

2016-01-01

The current paper aims to examine the association between self-reported sleep quality and quantity and how these relate to aggression motivation and hostile cognition in a male prisoner sample. The cognitive component of sleep, namely perception, is consequently a variable of particular interest and one neglected by previous research. Two independent studies are presented. The first comprised 95 adult male prisoners who completed a sleep quality index along with measures of implicit and explicit aggression. The second study extended this to consider aggression motivation and hostile attribution biases using a sample of 141 young male adult prisoners. In study one, sleep quantity and indicators of sleep quality were found not to associate with aggression whereas the perception of poor sleep did; those perceiving poor sleep quality were more likely than those perceiving good sleep to report they had perpetrated aggression in the previous week and to report higher levels of implicit aggression. Study two found that while increased indicators of poor sleep quality were associated with lower prosocial attribution tendencies and higher levels of reactive and proactive aggression, sleep quantity was not associated. The perception of poor quality sleep was important; those perceiving poor sleep were more likely to report higher levels of reactive and proactive aggression than those reporting good sleep. Collectively the studies highlight the importance of accounting for the perception of sleep quality as an important cognitive component in understanding the association between sleep and aggression. Copyright © 2016 Elsevier Ltd. All rights reserved.

Exploration of dynamic dipole polarizability of impurity doped quantum dots in presence of noise

NASA Astrophysics Data System (ADS)

Ghosh, Anuja; Bera, Aindrila; Saha, Surajit; Arif, Sk. Md.; Ghosh, Manas

2018-02-01

Present study strives to perform a rigorous exploration of dynamic dipole polarizability (DDP) of GaAs quantum dot (QD) containing dopant with special reference to influence of Gaussian white noise. Several physical quantities have been varied over a range to observe the modulations of the DDP profiles. Aforesaid physical quantities include magnetic field, confinement potential, dopant location, dopant potential, noise strength, aluminium concentration (only for Alx Ga1 - x As alloy QD), position-dependent effective mass (PDEM), position-dependent dielectric screening function (PDDSF), anisotropy, hydrostatic pressure (HP) and temperature. The DDP profiles reveal noticeable characteristics governed by the particular physical quantity involved, presence/absence of noise, the manner (additive/multiplicative) noise is applied to the system and the incoming photon frequency. As a general observation we have found that additive noise causing greater deviation of the DDP profile from noise-free state than its multiplicative neighbor. The study highlights viable means of harnessing DDP of doped QD under the governance of noise by appropriate adjustment of several relevant factors. The study merits importance in the light of technological applications of QD-based devices where noise appears as an integral component.

Turbulence intensity's effect on liquid jet breakup from long circular pipes

NASA Astrophysics Data System (ADS)

Trettel, Ben; Ezekoye, Ofodike

2017-11-01

Long pipes which produce fully developed flow are frequently used as a nozzle in jet breakup research. We compiled experimental data from over 20 pipe jet studies for many breakup quantities and developed correlations for these quantities based on existing theories and our own theories. Previous experimental studies often had confounding between some variables (e.g., the Reynolds and Weber numbers), neglected important quantities (e.g., the turbulence intensity), or made apples to oranges comparisons (e.g., different nozzles). By independently tracking the Reynolds number, Weber number, density ratio, and turbulence intensity, and focusing only on pipe jets to keep other variables nearly constant, we minimize these issues. Turbulence is a cause of jet breakup, yet there is little quantitative research on this due to the difficulty of turbulence measurements in free surface flows. To avoid those difficulties, we exploited the fact that adjusting the roughness of a long pipe allows one to quantifiably control the turbulence intensity. We correlated turbulence intensity as a function of the friction factor. Data for rough pipes was used to include turbulence intensity in our study. Comparisons were made with theories for the effect of turbulence intensity on breakup.

Work-Family Conflict, Family-Supportive Supervisor Behaviors (FSSB), and Sleep Outcomes

PubMed Central

Crain, Tori L.; Hammer, Leslie B.; Bodner, Todd; Kossek, Ellen Ernst; Moen, Phyllis; Lilienthal, Richard; Buxton, Orfeu M.

2014-01-01

Although critical to health and well-being, relatively little research has been conducted in the organizational literature on linkages between the work-family interface and sleep. Drawing on Conservation of Resources theory, we use a sample of 623 information technology workers to examine the relationships between work-family conflict, family-supportive supervisor behaviors (FSSB), and sleep quality and quantity. Validated wrist actigraphy methods were used to collect objective sleep quality and quantity data over a one week period of time, and survey methods were used to collect information on self-reported work-family conflict, FSSB, and sleep quality and quantity. Results demonstrated that the combination of predictors (i.e., work-to-family conflict, family-to-work conflict, FSSB) was significantly related to both objective and self-report measures of sleep quantity and quality. Future research should further examine the work-family interface to sleep link and make use of interventions targeting the work-family interface as a means for improving sleep health. PMID:24730425

Relative numerousness judgment and summation in young, middle-aged, and older adult orangutans (Pongo pygmaeus abelii and Pongo pygmaeus pygmaeus).

PubMed

Anderson, Ursula S; Stoinski, Tara S; Bloomsmith, Mollie A; Maple, Terry L

2007-02-01

The ability to select the larger of two quantities ranging from 1 to 5 (relative numerousness judgment [RNJ[) and the ability to select the larger of two pairs of quantities with each pair ranging from 1 to 8 (summation) were evaluated in young, middle-aged, and older adult orangutans (7 Pongo pygmaeus abelii and 2 Pongo pygmaeus pygmaeus). Summation accuracy and RNJ were similar to those of previous reports in apes; however, the pattern of age-related differences with regard to these tasks was different from that previously reported in gorillas. Older orangutans were less accurate than the young and middle-aged for RNJ, and summation accuracy was equivalent among age groups. Evidence was found to suggest that the young and middle-aged based their selection of the largest quantity pair on both quantities within each pair during the summation task. These results show a relationship between subject age and the quantitative abilities of adult orangutans.

Attenuation of co- and cross-polarized electric fields of waves through a layer of dielectric spheroids

NASA Astrophysics Data System (ADS)

Russchenberg, H. W. J.; Ligthart, L. P.; de Wolf, David A.

1991-02-01

A recent model (de Wolf et al., Sept. 1990) for analyzing radar reflections from the layer of melting ice hydrometeors is adjusted and expanded for analyzing line-of-sight attenuation of copolar and cross-polar signals at wavelengths that are comparable to the particle sizes. Expressions for copolar and cross-polar attenuation discrimination are derived. It is shown with a parametric study that these quantities have the expected behavior.

Pulsar distances and the galactic distribution of free electrons

NASA Technical Reports Server (NTRS)

Taylor, J. H.; Cordes, J. M.

1993-01-01

The present quantitative model for Galactic free electron distribution abandons the assumption of axisymmetry and explicitly incorporates spiral arms; their shapes and locations are derived from existing radio and optical observations of H II regions. The Gum Nebula's dispersion-measure contributions are also explicitly modeled. Adjustable quantities are calibrated by reference to three different types of data. The new model is estimated to furnish distance estimates to known pulsars that are accurate to about 25 percent.

A Stochastic Approach For Extending The Dimensionality Of Observed Datasets

NASA Technical Reports Server (NTRS)

Varnai, Tamas

2002-01-01

This paper addresses the problem that in many cases, observations cannot provide complete fields of the measured quantities, because they yield data only along a single cross-section through the examined fields. The paper describes a new Fourier-adjustment technique that allows existing fractal models to build realistic surroundings to the measured cross-sections. This new approach allows more representative calculations of cloud radiative processes and may be used in other areas as well.

Intelligent fault recognition strategy based on adaptive optimized multiple centers

NASA Astrophysics Data System (ADS)

Zheng, Bo; Li, Yan-Feng; Huang, Hong-Zhong

2018-06-01

For the recognition principle based optimized single center, one important issue is that the data with nonlinear separatrix cannot be recognized accurately. In order to solve this problem, a novel recognition strategy based on adaptive optimized multiple centers is proposed in this paper. This strategy recognizes the data sets with nonlinear separatrix by the multiple centers. Meanwhile, the priority levels are introduced into the multi-objective optimization, including recognition accuracy, the quantity of optimized centers, and distance relationship. According to the characteristics of various data, the priority levels are adjusted to ensure the quantity of optimized centers adaptively and to keep the original accuracy. The proposed method is compared with other methods, including support vector machine (SVM), neural network, and Bayesian classifier. The results demonstrate that the proposed strategy has the same or even better recognition ability on different distribution characteristics of data.

Structural adjustment and drought in Zambia.

PubMed

Mulwanda, M

1995-06-01

While drought is not uncommon in Zambia, the country is now facing the worst drought in history. The monetary and social costs will be enormous. Although it is too early to measure the economic and social costs of the drought on Zambia, it is obvious that the impact is catastrophic on a country whose economy is under pressure. The drought will affect the structural adjustment programme (SAP) unveiled by the new government which has embraced the market economy. The country has imported, and will continue to import, large quantities of maize and other foodstuffs, a situation likely to strain the balance of payments. Earlier targets with regard to export earnings, reductions in the budget deficit, and GDP growth as contained in the Policy Framework Paper (PFP) are no longer attainable due to the effects of the drought.

Significant Figures in Measurements with Uncertainty: A Working Criterion

ERIC Educational Resources Information Center

Vilchis, Abraham

2017-01-01

Generally speaking, students have difficulty reporting out measurements and estimates of quantities used in the laboratory, and with handling the significant figures associated with them. When required to make calculation involving quantities with different numbers of significant figures, they have difficulty in assigning the corresponding digits…

Final Rule: Extremely Hazardous Substance List and Threshold Planning Quantities; Emergency Planning and Release Notification Requirements (52 FR 13378)

EPA Pesticide Factsheets

April 22, 1987: This FR established the list of extremely hazardous substances (EHSs) and their threshold planning quantities (TPQs). Also codified reporting and notification requirements for facilities with EHS. Do not use for current compliance purposes.

40 CFR 761.210 - Manifest discrepancies.

Code of Federal Regulations, 2010 CFR

2010-07-01

... PROHIBITIONS PCB Waste Disposal Records and Reports § 761.210 Manifest discrepancies. (a) Manifest discrepancies are differences between the quantity or type of PCB waste designated on the manifest or shipping paper and the quantity or type of PCB waste actually delivered to and received by a designated facility...

Significant Figures in Measurements with Uncertainty: A Working Criterion

NASA Astrophysics Data System (ADS)

Vilchis, Abraham

2017-03-01

Generally speaking, students have difficulty reporting out measurements and estimates of quantities used in the laboratory, and with handling the significant figures associated with them. When required to make calculation involving quantities with different numbers of significant figures, they have difficulty in assigning the corresponding digits to the final result. When in addition, the quantities have uncertainty, the operations entailed pose an even greater challenge. The article advocates for some working rules for students (and teachers) in an effort to combat this problem.

Fuel supply control method for internal combustion engines, with adaptability to various engines and controls therefor having different operating characteristics

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

Otobe, Y.; Chikamatsu, M.

1988-03-08

A method of controlling the fuel supply to an internal combustion engine is described, wherein a quantity of fuel for supply to the engine is determined by correcting a basic value of the quantity of fuel determined as a function of at least one operating parameter of the engine by correction values dependent upon operating conditions of the engine and the determined quantity of fuel is supplied to the engine. The method comprises the steps of: (1) detecting a value of at least one predetermined operating parameter of the engine; (2) manually adjusting a single voltage creating means to setmore » an output voltage therefrom to such a desired value as to compensate for deviation of the air/fuel ratio of a mixture supplied to the engine due to variations in operating characteristics of engines between different production lots or aging changes; (3) determining a value of the predetermined one correction value corresponding to the set desired value of output voltage of the single voltage creating means, and then modifying the thus determined value in response to the detected value of the predetermined at least one operating parameter of the engine during engine operation; and (4) correcting the basic value of the quantity of fuel by the value of the predetermined one correction value having the thus modified value, and the other correction values.« less

40 CFR 63.5 - Preconstruction review and notification requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) [Reserved] (H) The type and quantity of hazardous air pollutants emitted by the source, reported in units... actual emissions data are not yet available, an estimate of the type and quantity of hazardous air..., operating design capacity, and method of operation of the source, including an identification of each type...

21 CFR 1304.32 - Reports of manufacturers importing coca leaves.

Code of Federal Regulations, 2010 CFR

2010-04-01

... manufacturer importing or manufacturing from raw coca leaves shall submit information accounting for the... purchased; (5) Quantity produced; (6) Other receipts; (7) Quantity returned to processes for reworking; (8... chemical procedures. These assays shall form the basis of accounting for such coca leaves, which shall be...

Recognizing Prefixes in Scientific Quantities

ERIC Educational Resources Information Center

Sokolowski, Andrzej

2015-01-01

Although recognizing prefixes in physical quantities is inherent for practitioners, it might not be inherent for students, who do not use prefixes in their everyday life experiences. This deficiency surfaces in AP Physics exams. For example, readers of an AP Physics exam reported "a common mistake of incorrectly converting nanometers to…

40 CFR 82.24 - Recordkeeping and reporting requirements for class II controlled substances.

Code of Federal Regulations, 2010 CFR

2010-07-01

... kilograms) of production of each class II controlled substance used in processes resulting in their...) The quantity (in kilograms) of production of each class II controlled substance used in processes... processes resulting in their transformation or eventual destruction; (vi) A list of the quantities and names...

Linking fish tolerance to water quality criteria for the assessment of environmental flows: A practical method for streamflow regulation and pollution control.

PubMed

Zhao, Changsen; Yang, Shengtian; Liu, Junguo; Liu, Changming; Hao, Fanghua; Wang, Zhonggen; Zhang, Huitong; Song, Jinxi; Mitrovic, Simon M; Lim, Richard P

2018-05-15

The survival of aquatic biota in stream ecosystems depends on both water quantity and quality, and is particularly susceptible to degraded water quality in regulated rivers. Maintenance of environmental flows (e-flows) for aquatic biota with optimum water quantity and quality is essential for sustainable ecosystem services, especially in developing regions with insufficient stream monitoring of hydrology, water quality and aquatic biota. Few e-flow methods are available that closely link aquatic biota tolerances to pollutant concentrations in a simple and practical manner. In this paper a new method was proposed to assess e-flows that aimed to satisfy the requirements of aquatic biota for both the quantity and quality of the streamflow by linking fish tolerances to water quality criteria, or the allowable concentration of pollutants. For better operation of water projects and control of pollutants discharged into streams, this paper presented two coefficients for streamflow adjustment and pollutant control. Assessment of e-flows in the Wei River, the largest tributary of the Yellow River, shows that streamflow in dry seasons failed to meet e-flow requirements. Pollutant influx exerted a large pressure on the aquatic ecosystem, with pollutant concentrations much higher than that of the fish tolerance thresholds. We found that both flow velocity and water temperature exerted great influences on the pollutant degradation rate. Flow velocity had a much greater influence on pollutant degradation than did the standard deviation of flow velocity. This study provides new methods to closely link the tolerance of aquatic biota to water quality criteria for e-flow assessment. The recommended coefficients for streamflow adjustment and pollutant control, to dynamically regulate streamflow and control pollutant discharge, are helpful for river management and ecosystems rehabilitation. The relatively low data requirement also makes the method easy to use efficiently in developing regions, and thus this study has significant implications for managing flows in polluted and regulated rivers worldwide. Copyright © 2018. Published by Elsevier Ltd.

Size-adjusted Quantitative Gleason Score as a Predictor of Biochemical Recurrence after Radical Prostatectomy.

PubMed

Deng, Fang-Ming; Donin, Nicholas M; Pe Benito, Ruth; Melamed, Jonathan; Le Nobin, Julien; Zhou, Ming; Ma, Sisi; Wang, Jinhua; Lepor, Herbert

2016-08-01

The risk of biochemical recurrence (BCR) following radical prostatectomy for pathologic Gleason 7 prostate cancer varies according to the proportion of Gleason 4 component. We sought to explore the value of several novel quantitative metrics of Gleason 4 disease for the prediction of BCR in men with Gleason 7 disease. We analyzed a cohort of 2630 radical prostatectomy cases from 1990-2007. All pathologic Gleason 7 cases were identified and assessed for quantity of Gleason pattern 4. Three methods were used to quantify the extent of Gleason 4: a quantitative Gleason score (qGS) based on the proportion of tumor composed of Gleason pattern 4, a size-weighted score (swGS) incorporating the overall quantity of Gleason 4, and a size index (siGS) incorporating the quantity of Gleason 4 based on the index lesion. Associations between the above metrics and BCR were evaluated using Cox proportional hazards regression analysis. qGS, swGS, and siGS were significantly associated with BCR on multivariate analysis when adjusted for traditional Gleason score, age, prostate specific antigen, surgical margin, and stage. Using Harrell's c-index to compare the scoring systems, qGS (0.83), swGS (0.84), and siGS (0.84) all performed better than the traditional Gleason score (0.82). Quantitative measures of Gleason pattern 4 predict BCR better than the traditional Gleason score. In men with Gleason 7 prostate cancer, quantitative analysis of the proportion of Gleason pattern 4 (quantitative Gleason score), as well as size-weighted measurement of Gleason 4 (size-weighted Gleason score), and a size-weighted measurement of Gleason 4 based on the largest tumor nodule significantly improve the predicted risk of biochemical recurrence compared with the traditional Gleason score. Copyright © 2015 European Association of Urology. Published by Elsevier B.V. All rights reserved.

Friends' knowledge of youth internalizing and externalizing adjustment: accuracy, bias, and the influences of gender, grade, positive friendship quality, and self-disclosure.

PubMed

Swenson, Lance P; Rose, Amanda J

2009-08-01

Some evidence suggests that close friends may be knowledgeable of youth's psychological adjustment. However, friends are understudied as reporters of adjustment. The current study examines associations between self- and friend-reports of internalizing and externalizing adjustment in a community sample of fifth-, eighth-, and eleventh-grade youth. The study extends prior work by considering the degree to which friends' reports of youth adjustment are accurate (i.e., predicted by youths' actual adjustment) versus biased (i.e., predicted by the friend reporters' own adjustment). Findings indicated stronger bias effects than accuracy effects, but the accuracy effects were significant for both internalizing and externalizing adjustment. Additionally, friends who perceived their relationships as high in positive quality, friends in relationships high in disclosure, and girls perceived youths' internalizing symptoms most accurately. Knowledge of externalizing adjustment was not influenced by gender, grade, relationship quality, or self-disclosure. Findings suggest that friends could play an important role in prevention efforts.

Practical thermodynamic quantities for aqueous vanadium- and iron-based flow batteries

DOE PAGES

Hudak, Nicholas S.

2013-12-31

A simple method for experimentally determining thermodynamic quantities for flow battery cell reactions is presented. Equilibrium cell potentials, temperature derivatives of cell potential (d E/d T), Gibbs free energies, and entropies are reported here for all-vanadium, iron–vanadium, and iron–chromium flow cells with state-of-the-art solution compositions. Proof is given that formal potentials and formal temperature coefficients can be used with modified forms of the Nernst Equation to quantify the thermodynamics of flow cell reactions as a function of state-of-charge. Such empirical quantities can be used in thermo-electrochemical models of flow batteries at the cell or system level. In most cases, themore » thermodynamic quantities measured here are significantly different from standard values reported and used previously in the literature. The data reported here are also useful in the selection of operating temperatures for flow battery systems. Because higher temperatures correspond to lower equilibrium cell potentials for the battery chemistries studied here, it can be beneficial to charge a cell at higher temperature and discharge at lower temperature. As a result, proof-of-concept of improved voltage efficiency with the use of such non-isothermal cycling is given for the all-vanadium redox flow battery, and the effect is shown to be more pronounced at lower current densities.« less

Worldwide Research Productivity in the Field of Arthroscopy: A Bibliometric Analysis.

PubMed

Liang, Zhimin; Luo, Xuyao; Gong, Feng; Bao, Hongwei; Qian, Haiping; Jia, Zhiwei; Li, Guo

2015-08-01

This study aimed to evaluate the quantity and quality of articles from different countries involving arthroscopy to investigate the characteristics of worldwide research productivity. Web of Science was searched for arthroscopy articles published between 1999 and 2013. The numbers of articles and citations were analyzed to assess the contributions of different countries. Publication activity was adjusted by country population and gross domestic product (GDP). A total of 12,553 articles were published worldwide. The time trend for the number of articles showed an increase of 2.27-fold between 1999 and 2013. North America, Western Europe, and Eastern Asia were the most productive areas. High-income countries published 90.86% of the articles; middle-income countries, 9.11%; and lower-income countries, only 0.02%. The United States published the most articles (35.40%), followed by Germany (9.53%), the United Kingdom (6.80%), the Republic of Korea (5.45%), and Japan (4.76%), and had the highest total citations (78,161). However, Sweden had the highest mean citations (35.56), followed by Switzerland (23.39) and the Netherlands (18.90). There were positive correlations between the number of publications and population/GDP (P < .01). When normalized to population, Switzerland ranked the highest, followed by Finland and Sweden. When adjusted by GDP, the Republic of Korea ranked first, followed by Finland and Turkey. The number of publications on arthroscopy increased significantly from 1999 to 2013, with a more than 2-fold increase in volume. The United States was the most productive country as measured by total publications, but when adjusted for population, Switzerland published the highest number of articles, followed by Finland and Sweden. When publications were adjusted for GDP, the Republic of Korea ranked first, with Finland second and Turkey third. Bibliometric analysis allows us to understand contributions of different world regions in scientific research in the field of arthroscopy and gives insight into the quantity and quality of articles related to arthroscopy. Copyright © 2015 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Unsolicited Patient Complaints in Ophthalmology: An Empirical Analysis from a Large National Database.

PubMed

Kohanim, Sahar; Sternberg, Paul; Karrass, Jan; Cooper, William O; Pichert, James W

2016-02-01

The number of unsolicited patient complaints about a physician has been shown to correlate with increased malpractice risk. Using a large national patient complaint database, we evaluated the number and content of unsolicited patient complaints about ophthalmologists to identify significant risk factors for receiving a complaint. Retrospective cohort study. Ophthalmologists, nonophthalmic surgeons, nonophthalmic nonsurgeons. We analyzed 2087 unsolicited or spontaneous complaints reported about 815 ophthalmologists practicing in 24 academic and nonacademic organizations using the Patient Advocacy Reporting System (PARS). Complaints against 5273 nonophthalmic surgeons and 19487 nonophthalmic nonsurgeons during the same period were used for comparison. Complaint type profiles were assigned using a previously validated standardized coding system. We (1) described the distribution of complaints against ophthalmologists; (2) compared the distribution and rates of patient complaints about ophthalmologists with those of nonophthalmic surgeons and nonophthalmic nonsurgeons in the database; (3) analyzed differences in complaint type profiles and quantity of complaints by ophthalmic subspecialty, practice setting, physician gender, medical school type, and graduation date; and (4) identified significant risk factors for high numbers of unsolicited patient complaints after adjusting for other covariates. Unsolicited patient complaints. Ophthalmologists had significantly fewer complaints per physician than other nonophthalmic surgeons and nonsurgeons. Sixty-three percent of ophthalmologists had 0 complaints, whereas 10% of ophthalmologists accounted for 61% of all complaints. Ophthalmologists from academic centers, female ophthalmologists, and younger ophthalmologists had significantly more complaints (P < 0.01), and general ophthalmologists had significantly fewer complaints than subspecialists (P < 0.05). After adjusting for covariates using multivariable analysis, working at an academic center was a statistically significant risk factor (adjusted relative risk, 1.82; 95% confidence interval, 1.36-2.43; P < 0.001). Ophthalmologists had significantly fewer complaints than nonophthalmic surgeons and nonophthalmic nonsurgeons, and by implication may have a lower malpractice risk as a group. Nevertheless, a small number of ophthalmologists generated a disproportionate number of complaints. Working at an academic center was a significant independent risk factor for having more patient complaints. Further research is needed to clarify the underlying reasons for this association and to identify interventions that may decrease this risk. Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

Alcohol drinking, mean corpuscular volume of erythrocytes, and alcohol metabolic genotypes in drunk drivers.

PubMed

Pavanello, Sofia; Snenghi, Rossella; Nalesso, Alessandro; Sartore, Daniela; Ferrara, Santo Davide; Montisci, Massimo

2012-02-01

Regular and irregular abuse of alcohol are global health priorities associated with diseases at multiple sites, including cancer. Mechanisms of diseases induced by alcohol are closely related to its metabolism. Among conventional markers of alcohol abuse, the mean corpuscular volume (MCV) of erythrocytes is prognostic of alcohol-related cancer and its predictivity increases when combined with functional polymorphisms of alcohol dehydrogenase (ADH1B [rs1229984] and ADH1C [rs698]) and the mitochondrial aldehyde dehydrogenase (ALDH2 [rs671]). Whether these genetic variants can influence abuse in alcohol drinking and MCV has never been examined in drunk-driving traffic offenders. We examined 149 drunk drivers, diagnosed as alcohol abusers according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth edition Text Revision (DSM-IV-TR) and enrolled in a probation program, and 257 social drinkers (controls), all Caucasian males. Alcohol intake was assessed according to self-reported drink-units/d and MCV unadjusted and adjusted for age, smoking, and body mass index. Multivariable models were used to compute MCV adjusted means. Genotype analyses were performed by PCR on DNA from blood. The adjusted MCV mean was higher in drunk-driving abusers than in controls (92 vs. 91fL; P<.0001) and increased with the number of drink-units/d in both abusers and controls (P-trend=.0316 and .0089) already at intermediate quantities (0-1 vs. 2-4 drink-units/d: P=.054 and .024). Carriers of the common ADH1B*1/*1 (rs1229984) genotype were more likely to be drunk-driving abusers (P=.008), reported higher drink-units/d (P=.0126), and had larger MCV (P=.035). The rs698 ADH1C and rs671 ALDH2 polymorphisms were not associated with MCV. ADH1B*1/*1 polymorphism is significantly associated with being a drunk-driving abuser, higher alcohol drinking, and MCV enlargement. This suggests that drunk drivers with augmented MCV modulated by the alcohol metabolic ADH1B*1/*1 genotype may be at higher risk of driving incapability and of alcohol-related cancer. Copyright © 2012 Elsevier Inc. All rights reserved.

Visual Working Memory Cannot Trade Quantity for Quality.

PubMed

Ramaty, Ayelet; Luria, Roy

2018-01-01

Two main models have been proposed to describe how visual working memory (WM) allocates its capacity: the slot-model and the continuous resource-model. The purpose of the current study was to test a direct prediction of the resource model suggesting that WM can trade-off between the quantity and quality of the encoded information. Previous research reported equivocal results, with studies that failed to find such a trade-off and other studies that reported a trade-off. Following the design of previous studies, in Experiment 1 we replicated this trade-off, by presenting the memory array for 1200 ms. Experiment 2 failed to observe a trade-off between quantity and quality using a memory array interval of 300 ms (a standard interval for visual WM). Experiment 3 again failed to find this trade-off, when reinstating the 1200 ms memory array interval but adding an articulatory suppression manipulation. We argue that while participants can trade quantity for quality, this pattern depends on verbal encoding and transfer to long-term memory processes that were possible to perform only during the long retention interval. When these processes were eliminated, the trade-off disappeared. Thus, we didn't find any evidence that the trade-off between quantity for quality can occur within visual WM.

Cost estimating procedure for unmanned satellites

NASA Astrophysics Data System (ADS)

Greer, H.; Campbell, H. G.

1980-11-01

Historical costs from 11 unmanned satellite programs were analyzed. From these data, total satellite cost estimating relationships (CERs) were developed for use during preliminary design studies. A time-related factor, which it is believed accounts for differences in technology, was observed in the data. Stratification of the data by type of payload was also found to be necessary. Cost differences that stem from production quantity variations were accounted for by adjustment factors developed from standard learning curve theory. An example to illustrate use of the CERs is provided.

The Effect of Coffee and Quantity of Consumption on Specific Cardiovascular and All-Cause Mortality: Coffee Consumption Does Not Affect Mortality.

PubMed

Loomba, Rohit S; Aggarwal, Saurabh; Arora, Rohit R

2016-01-01

Previous studies have examined whether or not an association exists between the consumption of caffeinated coffee to all-cause and cardiovascular mortality. This study aimed to delineate this association using population representative data from the National Health and Nutrition Examination Survey III. Patients were included in the study if all the following criteria were met: (1) follow-up mortality data were available, (2) age of at least 45 years, and (3) reported amount of average coffee consumption. A total of 8608 patients were included, with patients stratified into the following groups of average daily coffee consumption: (1) no coffee consumption, (2) less than 1 cup, (3) 1 cup a day, (4) 2-3 cups, (5) 4-5 cups, (6) more than 6 cups a day. Odds ratios, 95% confidence intervals, and P values were calculated for univariate analysis to compare the prevalence of all-cause mortality, ischemia-related mortality, congestive heart failure-related mortality, and stroke-related mortality, using the no coffee consumption group as reference. These were then adjusted for confounding factors for a multivariate analysis. P < 0.05 were considered statistically significant. Univariate analysis demonstrated an association between coffee consumption and mortality, although this became insignificant on multivariate analysis. Coffee consumption, thus, does not seem to impact all-cause mortality or specific cardiovascular mortality. These findings do differ from those of recently published studies. Coffee consumption of any quantity seems to be safe without any increased mortality risk. There may be some protective effects but additional data are needed to further delineate this.

Implementation and optimization of automated dispensing cabinet technology.

PubMed

McCarthy, Bryan C; Ferker, Michael

2016-10-01

A multifaceted automated dispensing cabinet (ADC) optimization initiative at a large hospital is described. The ADC optimization project, which was launched approximately six weeks after activation of ADCs in 30 patient care unit medication rooms of a newly established adult hospital, included (1) adjustment of par inventory levels (desired on-hand quantities of medications) and par reorder quantities to reduce the risk of ADC supply exhaustion and improve restocking efficiency, (2) expansion of ADC "common stock" (medications assigned to ADC inventories) to increase medication availability at the point of care, and (3) removal of some infrequently prescribed medications from ADCs to reduce the likelihood of product expiration. The purpose of the project was to address organizational concerns regarding widespread ADC medication stockouts, growing reliance on cart-fill medication delivery systems, and suboptimal medication order turnaround times. Leveraging of the ADC technology platform's reporting functionalities for enhanced inventory control yielded a number of benefits, including cost savings resulting from reduced pharmacy technician labor requirements (estimated at $2,728 annually), a substantial reduction in the overall weekly stockout percentage (from 3.2% before optimization to 0.5% eight months after optimization), an improvement in the average medication turnaround time, and estimated cost avoidance of $19,660 attributed to the reduced potential for product expiration. Efforts to optimize ADCs through par level optimization, expansion of common stock, and removal of infrequently used medications reduced pharmacy technician labor, decreased stockout percentages, generated opportunities for cost avoidance, and improved medication turnaround times. Copyright © 2016 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

The relation between visualization size, grouping, and user performance.

PubMed

Gramazio, Connor C; Schloss, Karen B; Laidlaw, David H

2014-12-01

In this paper we make the following contributions: (1) we describe how the grouping, quantity, and size of visual marks affects search time based on the results from two experiments; (2) we report how search performance relates to self-reported difficulty in finding the target for different display types; and (3) we present design guidelines based on our findings to facilitate the design of effective visualizations. Both Experiment 1 and 2 asked participants to search for a unique target in colored visualizations to test how the grouping, quantity, and size of marks affects user performance. In Experiment 1, the target square was embedded in a grid of squares and in Experiment 2 the target was a point in a scatterplot. Search performance was faster when colors were spatially grouped than when they were randomly arranged. The quantity of marks had little effect on search time for grouped displays ("pop-out"), but increasing the quantity of marks slowed reaction time for random displays. Regardless of color layout (grouped vs. random), response times were slowest for the smallest mark size and decreased as mark size increased to a point, after which response times plateaued. In addition to these two experiments we also include potential application areas, as well as results from a small case study where we report preliminary findings that size may affect how users infer how visualizations should be used. We conclude with a list of design guidelines that focus on how to best create visualizations based on grouping, quantity, and size of visual marks.

Density of alcohol outlets and teenage drinking: living in an alcogenic environment is associated with higher consumption in a metropolitan setting.

PubMed

Huckle, Taisia; Huakau, John; Sweetsur, Paul; Huisman, Otto; Casswell, Sally

2008-10-01

This study examines the relationship between physical, socio-economic and social environments and alcohol consumption and drunkenness among a general population sample of drinkers aged 12-17 years. DESIGN, SETTING, PARTICIPANTS AND MEASURES: The study was conducted in Auckland, New Zealand. The design comprised two components: (i) environmental measures including alcohol outlet density, locality-based measure of willingness to sell alcohol (derived from purchase surveys of outlets) and a locality-based neighbourhood deprivation measure calculated routinely in New Zealand (known as NZDEP); and (ii) the second component was a random telephone survey to collect individual-level information from respondents aged 12-17 years including ethnicity, frequency of alcohol supplied socially (by parents, friends and others), young person's income; frequency of exposure to alcohol advertising; recall of brands of alcohol and self-reported purchase from alcohol outlets. A multi-level model was fitted to predict typical-occasion quantity, frequency of drinking and drunkenness in drinkers aged 12-17 years. Typical-occasion quantity was predicted by: frequency of social supply (by parents, friends and others); ethnicity and outlet density; and self-reported purchasing approached significance. NZDEP was correlated highly with outlet density so could not be analysed in the same model. In a separate model, NZDEP was associated with quantity consumed on a typical drinking occasion. Annual frequency was predicted by: frequency of social supply of alcohol, self-reported purchasing from alcohol outlets and ethnicity. Feeling drunk was predicted by frequency of social supply of alcohol, self-reported purchasing from alcohol outlets and ethnicity; outlet density approached significance. Age and gender also had effects in the models, but retailers' willingness to sell to underage patrons had no effects on consumption, nor did the advertising measures. The young person's income was influential on typical-occasion quantity once deprivation was taken into account. Alcohol outlet density was associated with quantities consumed among teenage drinkers in this study, as was neighbourhood deprivation. Supply by family, friends and others also predicted quantities consumed among underage drinkers and both social supply and self-reported purchase were associated with frequency of drinking and drunkenness. The ethnic status of young people also had an effect on consumption.

Methodology to Estimate the Quantity, Composition, and Management of Construction and Demolition Debris in the United States

EPA Science Inventory

This report, Methodology to Estimate the Quantity, Composition and Management of Construction and Demolition Debris in the US, was developed to expand access to data on CDD in the US and to support research on CDD and sustainable materials management. Since past US EPA CDD estima...

National measures of forest productivity for timber

Treesearch

Peter J. Ince; H. Edward Dickerhoof; H. Fred Kaiser

1989-01-01

This report presents national measures of forest productivity for timber. These measures reveal trends in the relationship between quantity of timber produced by forests and the quantity of forest resources employed in timber production. Timber production is measured by net annual growth of timber and annual timber removals. Measures of timber productivity include...

Developing an Integrated Information System for the Food Sector. Agricultural Economic Report No. 575.

ERIC Educational Resources Information Center

Manchester, Alden

This document proposes an information system for the food sector that integrates measures of prices, quantities, and values. It suggests that such an integrated information system provides more information about many developments in the food sector than a system that separately measures prices, quantities, or values. Concepts and approaches…

Joint Light Tactical Vehicle (JLTV)

DTIC Science & Technology

2013-12-01

BY - Base Year DAMIR - Defense Acquisition Management Information Retrieval Dev Est - Development Estimate DoD - Department of Defense DSN - Defense...Production Estimate QR - Quantity Related Qty - Quantity RDT&E - Research, Development , Test, and Evaluation SAR - Selected Acquisition Report Sch - Schedule... Development Estimate) Defense Acquisition Executive (DAE) Approved Acquisition Program Baseline (APB) dated October 23, 2012 Approved APB Defense

50 CFR 600.502 - Vessel reports.

Code of Federal Regulations, 2010 CFR

2010-10-01

... species code), product (by product code), and quantity of all fish and fish products (by product weight to... message must be delivered at least 24 hours before the vessel begins to fish. (2) “DEPART”. Each operator...), product (by product code), and quantity of all fish and fish products (by product weight to the nearest...

50 CFR 600.502 - Vessel reports.

Code of Federal Regulations, 2011 CFR

2011-10-01

... species code), product (by product code), and quantity of all fish and fish products (by product weight to... message must be delivered at least 24 hours before the vessel begins to fish. (2) “DEPART”. Each operator...), product (by product code), and quantity of all fish and fish products (by product weight to the nearest...

Perceptions of Family Alcohol Use in a Young Adult Sample.

PubMed

Serafini, Kelly A; Stewart, David G

2015-09-01

Perceptions of family alcohol use have been linked to adolescent alcohol use behaviors, yet there have been no studies that have assessed this relationship in young adults. This study examined perceptions of family alcohol use and their association with participants' self-reported alcohol use. Participants included 171 undergraduate students (mean age = 21.67, 71.9 percent female, 75.4 percent Caucasian). Participants completed measures assessing quantity and frequency of alcohol use, negative consequences of use, and sibling relationship quality. They also reported their perceptions of alcohol use for siblings and parents during a typical week. Perceptions of siblings' quantity of weekly alcohol use were significantly associated with participants' quantity of alcohol use (r = .21, p = .006) and frequency of alcohol use (r = .23, p = .002). Perceptions of parental alcohol use were not related to the participants' alcohol use patterns.

Differential responses to cannabis potency: a typology of users based on self-reported consumption behaviour.

PubMed

Korf, Dirk J; Benschop, Annemieke; Wouters, Marije

2007-05-01

To determine whether a classification of cannabis users into different types can help to clarify the relationship between cannabis potency and consumption behaviour, harmful physical effects and psychological dependency. A field sample of 388 respondents was recruited who had smoked cannabis at least once in the past month. They were contacted and interviewed in 28 cannabis coffee shops located in five Dutch cities. Data were collected with an assisted self-completion questionnaire. Cluster analysis was performed using the k-means method. Various ways were observed in which cannabis users in natural settings adjusted their intake to the potency of the drug. Cluster analysis identified three broad types of cannabis users. The strongest high type was the youngest, consumed the highest monthly dose, inhaled higher-potency cannabis more deeply, and scored highest on psychological cannabis dependency. The consistent high type preferred milder cannabis, consumed the lowest monthly dose, and compensated for stronger cannabis by inhaling less deeply and smoking less. The steady quantity type was the oldest, usually smoked alone, consumed an intermediate monthly dose, and did not tend to adjust the depth of inhalation to the potency of the cannabis. The results suggest that this typology might also reflect three successive stages in the careers of continuing cannabis users. Laboratory studies to assess the effects of higher THC concentrations on external and internal exposure to cannabis should allow for the possibility that the types of users studied can affect the results.

Implementing the Institute of Medicine definition of disparities: an application to mental health care.

PubMed

McGuire, Thomas G; Alegria, Margarita; Cook, Benjamin L; Wells, Kenneth B; Zaslavsky, Alan M

2006-10-01

In a recent report, the Institute of Medicine (IOM) defines a health service disparity between population groups to be the difference in treatment or access not justified by the differences in health status or preferences of the groups. This paper proposes an implementation of this definition, and applies it to disparities in outpatient mental health care. Health Care for Communities (HCC) reinterviewed 9,585 respondents from the Community Tracking Study in 1997-1998, oversampling individuals with psychological distress, alcohol abuse, drug abuse, or mental health treatment. The HCC is designed to make national estimates of service use. Expenditures are modeled using generalized linear models with a log link for quantity and a probit model for any utilization. We adjust for group differences in health status by transforming the entire distribution of health status for minority populations to approximate the white distribution. We compare disparities according to the IOM definition to other methods commonly used to assess health services disparities. Our method finds significant service disparities between whites and both blacks and Latinos. Estimated disparities from this method exceed those for competing approaches, because of the inclusion of effects of mediating factors (such as income) in the IOM approach. A rigorous definition of disparities is needed to monitor progress against disparities and to compare their magnitude across studies. With such a definition, disparities can be estimated by adjusting for group differences in models for expenditures and access to mental health services.

Quantity discounts on a virtual good: The results of a massive pricing experiment at King Digital Entertainment

PubMed Central

Levitt, Steven D.; List, John A.; Neckermann, Susanne; Nelson, David

2016-01-01

We report on a natural field experiment on quantity discounts involving more than 14 million consumers. Implementing price reductions ranging from 9–70% for large purchases, we found remarkably little impact on revenue, either positively or negatively. There was virtually no increase in the quantity of customers making a purchase; all the observed changes occurred for customers who already were buyers. We found evidence that infrequent purchasers are more responsive to discounts than frequent purchasers. There was some evidence of habit formation when prices returned to pre-experiment levels. There also was some evidence that consumers contemplating small purchases are discouraged by the presence of extreme quantity discounts for large purchases. PMID:27382146

Maternal acceptance and consistency of discipline as buffers of divorce stressors on children's psychological adjustment problems.

PubMed

Wolchik, S A; Wilcox, K L; Tein, J Y; Sandler, I N

2000-02-01

This study examines whether two aspects of mothering--acceptance and consistency of discipline--buffer the effect of divorce stressors on adjustment problems in 678 children, ages 8 to 15, whose families had divorced within the past 2 years. Children reported on divorce stressors; both mothers and children reported on mothering and internalizing and externalizing problems. Multiple regressions indicate that for maternal report of mothering, acceptance interacted with divorce stressors in predicting both dimensions of adjustment problems, with the pattern of findings supporting a stress-buffering effect. For child report of mothering, acceptance, consistency of discipline, and divorce stressors interacted in predicting adjustment problems. The relation between divorce stressors and internalizing and externalizing problems is stronger for children who report low acceptance and low consistency of discipline than for children who report either low acceptance and high consistency of discipline or high acceptance and low consistency of discipline. Children reporting high acceptance and high consistency of discipline have the lowest levels of adjustment problems. Implications of these results for understanding variability in children's postdivorce adjustment and interventions for divorced families are discussed.

Electric Power Quarterly, July-September 1984

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

Not Available

1985-01-01

The Electric Power Quarterly (EPQ) provides electric utilities' plant-level information about the cost, quantity, and quality of fossil fuel receipts, net generation, fuel consumption, and fuel stocks. The EPQ contains monthly data and quarterly totals for the reporting quarter. In this report, data collected on Form EIA-759 regarding electric utilities' net generation, fuel consumption, and fuel stocks are presented on a plant-by-plant basis. In addition, quantity, cost, and quality of fossil fuel receipts collected on the Federal Energy Regulatory Commission (FERC) Form 423 are presented on a plant-by-plant basis.

Electric Power Quarterly, October-December 1984

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

Not Available

1985-04-01

The Electric Power Quarterly (EPQ) provides electric utilities' plant-level information about the cost, quantity, and quality of fossil fuel receipts, net generation, fuel consumption, and fuel stocks. The EPQ contains monthly data and quarterly totals for the reporting quarter. In this report, data collected on Form EIA-759 regarding electric utilities' net generation, fuel consumption, and fuel stocks are presented on a plant-by-plant basis. In addition, quantity, cost, and quality of fossil fuel receipts collected on the Federal Energy Regulatory Commission (FERC) Form 423 are presented on a plant-by-plant basis.

Probing the big five in adolescence: personality and adjustment during a developmental transition.

PubMed

Graziano, W G; Ward, D

1992-06-01

The present study probed the links among Big Five personality differences, self-reported personality differences, and adjustment to school among young adolescents. We used a multimethod converging analysis, with three sources of data: (a) adolescent self-report on standardized personality inventories; (b) classroom teacher trait ratings and evaluations of adjustment; and (c) school guidance counselor evaluations of adjustment. Evaluations of adolescent adjustment were systematically related to Big Five personality differences, as assessed by both classroom teachers' and school counselors' ratings. For classroom teachers, adjustment was closely related to evaluations on the Big Five dimension of Conscientiousness. Adolescent self-report on several standardized measures was not related to adult evaluation of school adjustment. We suggest that the five-factor model may be a useful tool for probing adjustment during the transition to adolescence.

Methods of Predicting Solid Waste Characteristics.

ERIC Educational Resources Information Center

Boyd, Gail B.; Hawkins, Myron B.

The project summarized by this report involved a preliminary design of a model for estimating and predicting the quantity and composition of solid waste and a determination of its feasibility. The novelty of the prediction model is that it estimates and predicts on the basis of knowledge of materials and quantities before they become a part of the…

The Impact of Work Quality and Quantity on the Development of Career Decision Status

ERIC Educational Resources Information Center

Earl, Joanne K.; Bright, Jim E. H.

2004-01-01

A study is reported that investigates the relationship between career decision status, quantity and quality of work experience obtained by university students. Career decision status is the term used to capture an individual's level of decidedness and comfort with their career decisions and the reasons underlying this state (Jones & Lohmann,…

Comparison of the Mathematics Expectations Related to Number and Quantity for Student Learning

ERIC Educational Resources Information Center

Chen, Jung-chih; Chen, Chia-huang

2011-01-01

In the study reported here, the authors examined the LEs (learning expectations) related to Grades 1 to 8 number and quantity in mathematics across several US states and high performing TIMSS (Third International Mathematics and Science Study) Asian countries, including Singapore, Taiwan and Japan. The general strategy used is based on the topic…

Age-dependent biochemical quantities: an approach for calculating reference intervals.

PubMed

Bjerner, J

2007-01-01

A parametric method is often preferred when calculating reference intervals for biochemical quantities, as non-parametric methods are less efficient and require more observations/study subjects. Parametric methods are complicated, however, because of three commonly encountered features. First, biochemical quantities seldom display a Gaussian distribution, and there must either be a transformation procedure to obtain such a distribution or a more complex distribution has to be used. Second, biochemical quantities are often dependent on a continuous covariate, exemplified by rising serum concentrations of MUC1 (episialin, CA15.3) with increasing age. Third, outliers often exert substantial influence on parametric estimations and therefore need to be excluded before calculations are made. The International Federation of Clinical Chemistry (IFCC) currently recommends that confidence intervals be calculated for the reference centiles obtained. However, common statistical packages allowing for the adjustment of a continuous covariate do not make this calculation. In the method described in the current study, Tukey's fence is used to eliminate outliers and two-stage transformations (modulus-exponential-normal) in order to render Gaussian distributions. Fractional polynomials are employed to model functions for mean and standard deviations dependent on a covariate, and the model is selected by maximum likelihood. Confidence intervals are calculated for the fitted centiles by combining parameter estimation and sampling uncertainties. Finally, the elimination of outliers was made dependent on covariates by reiteration. Though a good knowledge of statistical theory is needed when performing the analysis, the current method is rewarding because the results are of practical use in patient care.

40 CFR 98.146 - Data reporting requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the reporting year that missing data procedures were followed to measure monthly quantities of... 40 Protection of Environment 22 2012-07-01 2012-07-01 false Data reporting requirements. 98.146... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In...

40 CFR 98.146 - Data reporting requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the reporting year that missing data procedures were followed to measure monthly quantities of... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Data reporting requirements. 98.146... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In...

Adjustment of Measurements with Multiplicative Errors: Error Analysis, Estimates of the Variance of Unit Weight, and Effect on Volume Estimation from LiDAR-Type Digital Elevation Models

PubMed Central

Shi, Yun; Xu, Peiliang; Peng, Junhuan; Shi, Chuang; Liu, Jingnan

2014-01-01

Modern observation technology has verified that measurement errors can be proportional to the true values of measurements such as GPS, VLBI baselines and LiDAR. Observational models of this type are called multiplicative error models. This paper is to extend the work of Xu and Shimada published in 2000 on multiplicative error models to analytical error analysis of quantities of practical interest and estimates of the variance of unit weight. We analytically derive the variance-covariance matrices of the three least squares (LS) adjustments, the adjusted measurements and the corrections of measurements in multiplicative error models. For quality evaluation, we construct five estimators for the variance of unit weight in association of the three LS adjustment methods. Although LiDAR measurements are contaminated with multiplicative random errors, LiDAR-based digital elevation models (DEM) have been constructed as if they were of additive random errors. We will simulate a model landslide, which is assumed to be surveyed with LiDAR, and investigate the effect of LiDAR-type multiplicative error measurements on DEM construction and its effect on the estimate of landslide mass volume from the constructed DEM. PMID:24434880

Sociocultural adjustment among sojourning Malaysian students in Britain: a replication and path analytic extension.

PubMed

Swami, Viren; Arteche, Adriane; Chamorro-Premuzic, Tomas; Furnham, Adrian

2010-01-01

The present study examined the sociocultural adjustment of 249 sojourning Malaysian undergraduates in Britain. One-hundred and ten Malay and 139 Chinese students enrolled in various courses answered a self-report questionnaire that examined various aspects of sociocultural adjustment and socio-demographics. Overall, Malay students reported significantly poorer sociocultural adjustment than Chinese students, as well as more negative outcomes on a range of predictors. Path analysis for the total sample showed that higher family income led to greater sociocultural adjustment, but partially because it led to more contact with host and conationals, better language proficiency, lower perceived cultural differences and less perceived discrimination. Moreover, participants with higher English proficiency were better adapted, but partially because they perceived less cultural differences as well as having more contact with host nationals. Additionally, individuals reporting better sociocultural adjustment also reported better health statuses. The same model was equally useful at predicting sociocultural adjustment for both Malay and Chinese participants. These results are discussed in terms of the role played by income in buffering against the negative aspects of sociocultural adjustment.

Resilience and psychosocial adjustment in digestive system cancer.

PubMed

Gouzman, Julia; Cohen, Miri; Ben-Zur, Hasida; Shacham-Shmueli, Einat; Aderka, Dan; Siegelmann-Danieli, Nava; Beny, Alex

2015-03-01

The study aims to investigate the contributions of resilience, affective reactions and post traumatic growth (PTG) to psychosocial adjustment and behavioral changes among digestive system cancer patients in Israel. A sample of 200 participants, 57.5 % men (from the 46 to 70-year age range), 1-4 years following diagnosis, completed an inventory assessing demographic and medical information, resilience, current positive affect (PA) and negative affect (NA), PTG, psychosocial adjustment and retrospective report of behavioral changes following cancer treatment. Resilience, PA and NA, and PTG were related to adjustment and/or reported behavioral changes, and PA, NA and PTG mediated some of the effects of resilience on adjustment and/or reported behavioral changes. The data underline the importance of resilience, affect, and PTG in the adjustment of digestive system cancer patients. Future studies are needed to better understand the associations of resilience with psychosocial adjustment and behavioral changes. This knowledge may help improve cancer survivors' adjustment.

Recognizing Prefixes in Scientific Quantities

NASA Astrophysics Data System (ADS)

Sokolowski, Andrzej

2015-09-01

Although recognizing prefixes in physical quantities is inherent for practitioners, it might not be inherent for students, who do not use prefixes in their everyday life experiences. This deficiency surfaces in AP Physics exams. For example, readers of an AP Physics exam reported "a common mistake of incorrectly converting nanometers to meters." Similar students' mistakes were reported also by AP Chemistry readers "as in previous years, students still had difficulty converting kJ to J." While traditional teaching focuses on memorizing the symbols of prefixes, little attention is given to helping learners recognize a prefix in a given quantity. I noticed in my teaching practice that by making the processes of identifying prefixes more explicit, students make fewer mistakes on unit conversion. Thus, this paper presents an outline of a lesson that focuses on prefix recognition. It is designed for a first-year college physics class; however, its key points can be addressed to any group of physics students.

Technical Performance and Clinical Effectiveness of Drop Type With Adjustable Concentrator-Cell Free and Concentrated Ascites Reinfusion Therapy.

PubMed

Yamada, Yosuke; Harada, Makoto; Yamaguchi, Akinori; Kobayashi, Yasuko; Chino, Takashi; Minowa, Takashi; Kosuge, Takashi; Tsukada, Wataru; Hashimoto, Koji; Kamijo, Yuji

2017-12-01

Cell-free and concentrated ascites reinfusion therapy (CART) is a very useful treatment method for refractory ascites but is difficult for many hospitals to employ due to its need for specialized equipment. We have therefore developed drop-type with adjustable concentrator CART (DC-CART) that uses a drop-type filtration mechanism and requires only a simple pump and pressure monitor for its concentration process. Easy adjustment of ascites concentration is possible through a recirculation loop, and filter membrane washing is aided by DC-CART's external pressure-type filtration to enable the processing of any quality or quantity of ascites. Moreover, the absence of a roller pump before filtration avoids inflammatory substance release from compressed cells. A total of 268 sessions of DC-CART using ascites from 98 patients were performed with good clinical results at our hospitals between January 2012 and June 2016. This report presents the detailed methods of DC-CART and summarizes its clinical effectiveness using patient ascites and blood data obtained from 59 sessions between March 2015 and February 2016. This novel technique successfully processed refractory ascites in numerous diseases with no serious adverse events. DC-CART could concentrate large amounts of ascites (from median weight: 4900 g [max: 20 200 g] to median weight: 695 g; median concentration ratio: 7.4), and a high amount of protein (median weight: 73 g [max: 294 g]) could be reinfused. Serum albumin levels were significantly increased (P = 0.010) and kidney function and systemic hemodynamics were well maintained in treated subjects. Additional concentration of ascites and adjustment of ascites volume were easily performed by recirculation (from median weight: 615 g to median weight: 360 g; median concentration ratio: 1.5). Time was needed during DC-CART for filter membrane cleaning, especially for viscous ascites. Overall, DC-CART represents a safe and useful treatment method for various forms of refractory ascites that can be performed at a wide range of health care institutions. © 2017 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

Aligned silver nanowire-based transparent electrodes for engineering polarisation-selective optoelectronics.

PubMed

Park, Byoungchoo; Bae, In-Gon; Huh, Yoon Ho

2016-01-18

We herein report on a remarkably simple, fast, and economic way of fabricating homogeneous and well oriented silver nanowires (AgNWs) that exhibit strong in-plane electrical and optical anisotropies. Using a small quantity of AgNW suspension, the horizontal-dip (H-dip) coating method was applied, in which highly oriented AgNWs were deposited unidirectionally along the direction of coating over centimetre-scale lengths very rapidly. In applying the H-dip-coating method, we adjusted the shear strain rate of the capillary flow in the Landau-Levich meniscus of the AgNW suspension, which induced a high degree of uniaxial orientational ordering (0.37-0.43) of the AgNWs, comparable with the ordering seen in archetypal nematic liquid crystal (LC) materials. These AgNWs could be used to fabricate not only transparent electrodes, but also LC-alignment electrodes for LC devices and/or polarising electrodes for organic photovoltaic devices, having the potential to revolutionise the architectures of a number of polarisation-selective opto-electronic devices for use in printed/organic electronics.

Conventional and improved cytotoxicity test methods of newly developed biodegradable magnesium alloys

NASA Astrophysics Data System (ADS)

Han, Hyung-Seop; Kim, Hee-Kyoung; Kim, Yu-Chan; Seok, Hyun-Kwang; Kim, Young-Yul

2015-11-01

Unique biodegradable property of magnesium has spawned countless studies to develop ideal biodegradable orthopedic implant materials in the last decade. However, due to the rapid pH change and extensive amount of hydrogen gas generated during biocorrosion, it is extremely difficult to determine the accurate cytotoxicity of newly developed magnesium alloys using the existing methods. Herein, we report a new method to accurately determine the cytotoxicity of magnesium alloys with varying corrosion rate while taking in-vivo condition into the consideration. For conventional method, extract quantities of each metal ion were determined using ICP-MS and the result showed that the cytotoxicity due to pH change caused by corrosion affected the cell viability rather than the intrinsic cytotoxicity of magnesium alloy. In physiological environment, pH is regulated and adjusted within normal pH (˜7.4) range by homeostasis. Two new methods using pH buffered extracts were proposed and performed to show that environmental buffering effect of pH, dilution of the extract, and the regulation of eluate surface area must be taken into consideration for accurate cytotoxicity measurement of biodegradable magnesium alloys.

Tamoxifen for breast cancer risk reduction: impact of alternative approaches to quality-of-life adjustment on cost-effectiveness analysis.

PubMed

Melnikow, Joy; Birch, Stephen; Slee, Christina; McCarthy, Theodore J; Helms, L Jay; Kuppermann, Miriam

2008-09-01

In cost-effectiveness analysis (CEA), the effects of health-care interventions on multiple health dimensions typically require consideration of both quantity and quality of life. To explore the impact of alternative approaches to quality-of-life adjustment using patient preferences (utilities) on the outcome of a CEA on use of tamoxifen for breast cancer risk reduction. A state transition Markov model tracked hypothetical cohorts of women who did or did not take 5 years of tamoxifen for breast cancer risk reduction. Incremental quality-adjusted effectiveness and cost-effectiveness ratios (ICERs) for models including and excluding a utility adjustment for menopausal symptoms were compared with each other and to a global utility model. Two hundred fifty-five women aged 50 and over with estimated 5-year breast cancer risk >or=1.67% participated in utility assessment interviews. Standard gamble utilities were assessed for specified tamoxifen-related health outcomes, current health, and for a global assessment of possible outcomes of tamoxifen use. Inclusion of a utility for menopausal symptoms in the outcome-specific models substantially increased the ICER; at the threshold 5-year breast cancer risk of 1.67%, tamoxifen was dominated. When a global utility for tamoxifen was used in place of outcome-specific utilities, tamoxifen was dominated under all circumstances. CEAs may be profoundly affected by the types of outcomes considered for quality-of-life adjustment and how these outcomes are grouped for utility assessment. Comparisons of ICERs across analyses must consider effects of different approaches to using utilities for quality-of-life adjustment.

Molecular description of steady supersonic free jets

NASA Astrophysics Data System (ADS)

Montero, S.

2017-09-01

A detailed analysis of the non-local thermal equilibrium (n-LTE) problem in the paraxial zone of silence of supersonic free jets is reported. The study is based on a hybrid approach that combines Navier-Stokes equations with a kinetic equation derived from the generalized Boltzmann (Waldmann-Snider) equation. The resulting system is solved for those flow quantities not easily amenable to experimental measure (translational temperature, flow velocity, and entropy) in terms of the quantities that can be measured accurately (distance, number density, population of rotational states, and their gradients). The reported solutions are essentially exact and are formulated in terms of macroscopic quantities, as well as in terms of elementary collision processes. Emphasis is made on the influence of dissipative effects onto the flow (viscous and diabatic) and of the breakdown of thermal equilibrium onto the evolution of entropy and translational temperature. The influence of inelastic collisions onto these effects is analysed in depth. The reported equations are aimed at optimizing the experimental knowledge of the n-LTE problem and its quantitative interpretation in terms of state-to-state rates for inelastic collisions.

Forage quantity estimation from MERIS using band depth parameters

NASA Astrophysics Data System (ADS)

Ullah, Saleem; Yali, Si; Schlerf, Martin

Saleem Ullah1 , Si Yali1 , Martin Schlerf1 Forage quantity is an important factor influencing feeding pattern and distribution of wildlife. The main objective of this study was to evaluate the predictive performance of vegetation indices and band depth analysis parameters for estimation of green biomass using MERIS data. Green biomass was best predicted by NBDI (normalized band depth index) and yielded a calibration R2 of 0.73 and an accuracy (independent validation dataset, n=30) of 136.2 g/m2 (47 % of the measured mean) compared to a much lower accuracy obtained by soil adjusted vegetation index SAVI (444.6 g/m2, 154 % of the mean) and by other vegetation indices. This study will contribute to map and monitor foliar biomass over the year at regional scale which intern can aid the understanding of bird migration pattern. Keywords: Biomass, Nitrogen density, Nitrogen concentration, Vegetation indices, Band depth analysis parameters 1 Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, The Netherlands

A two-level discount model for coordinating a decentralized supply chain considering stochastic price-sensitive demand

NASA Astrophysics Data System (ADS)

Heydari, Jafar; Norouzinasab, Yousef

2015-12-01

In this paper, a discount model is proposed to coordinate pricing and ordering decisions in a two-echelon supply chain (SC). Demand is stochastic and price sensitive while lead times are fixed. Decentralized decision making where downstream decides on selling price and order size is investigated. Then, joint pricing and ordering decisions are extracted where both members act as a single entity aim to maximize whole SC profit. Finally, a coordination mechanism based on quantity discount is proposed to coordinate both pricing and ordering decisions simultaneously. The proposed two-level discount policy can be characterized from two aspects: (1) marketing viewpoint: a retail price discount to increase the demand, and (2) operations management viewpoint: a wholesale price discount to induce the retailer to adjust its order quantity and selling price jointly. Results of numerical experiments demonstrate that the proposed policy is suitable to coordinate SC and improve the profitability of SC as well as all SC members in comparison with decentralized decision making.

Design and analysis of a new high frequency double-servo direct drive rotary valve

NASA Astrophysics Data System (ADS)

Zhu, Muzhi; Zhao, Shengdun; Li, Jingxiang

2016-12-01

Researchers have investigated direct drive valve for many years to solve problems, such as fluid force imbalance and switching frequency. The structure of the rotary valve has received considerable research interest because of its favorable dynamic properties and simple structure. This paper studied the high frequency doubleservo direct drive rotary valve (DDRV), and proposed a novel structure and drive method satisfying high reversing frequency and adequate quantity of flow. Servo motors are integrated into the valve by the innovative structure, which is designed to equilibrate the unbalanced radial fluid force with the symmetric distributed oil ports. Aside from the fast reversing function of the valve, the DDRV presented high performance in linearity of the flow quantity and valve opening as a result of the fan-shaped flow ports. In addition, a computational fluid dynamics (CFD) method based on Fluent was conducted to verify the flux regulation effect of the height change of the adjustable boss.

A supply chain contract with flexibility as a risk-sharing mechanism for demand forecasting

NASA Astrophysics Data System (ADS)

Kim, Whan-Seon

2013-06-01

Demand forecasting is one of the main causes of the bullwhip effect in a supply chain. As a countermeasure for demand uncertainty as well as a risk-sharing mechanism for demand forecasting in a supply chain, this article studies a bilateral contract with order quantity flexibility. Under the contract, the buyer places orders in advance for the predetermined horizons and makes minimum purchase commitments. The supplier, in return, provides the buyer with the flexibility to adjust the order quantities later, according to the most updated demand information. To conduct comparative simulations, four-echelon supply chain models, that employ the contracts and different forecasting techniques under dynamic market demands, are developed. The simulation outcomes show that demand fluctuation can be effectively absorbed by the contract scheme, which enables better inventory management and customer service. Furthermore, it has been verified that the contract scheme under study plays a role as an effective coordination mechanism in a decentralised supply chain.

Input/output models for general aviation piston-prop aircraft fuel economy

NASA Technical Reports Server (NTRS)

Sweet, L. M.

1982-01-01

A fuel efficient cruise performance model for general aviation piston engine airplane was tested. The following equations were made: (1) for the standard atmosphere; (2) airframe-propeller-atmosphere cruise performance; and (3) naturally aspirated engine cruise performance. Adjustments are made to the compact cruise performance model as follows: corrected quantities, corrected performance plots, algebraic equations, maximize R with or without constraints, and appears suitable for airborne microprocessor implementation. The following hardwares are recommended: ignition timing regulator, fuel-air mass ration controller, microprocessor, sensors and displays.

Separation of variables solution for non-linear radiative cooling

NASA Technical Reports Server (NTRS)

Siegel, Robert

1987-01-01

A separation of variables solution has been obtained for transient radiative cooling of an absorbing-scattering plane layer. The solution applies after an initial transient period required for adjustment of the temperature and scattering source function distributions. The layer emittance, equal to the instantaneous heat loss divided by the fourth power of the instantaneous mean temperature, becomes constant. This emittance is a function of only the optical thickness of the layer and the scattering albedo; its behavior as a function of these quantities is considerably different than for a layer at constant temperature.

National Defense Budget Estimates for FY

DTIC Science & Technology

1993-05-01

funding" policy . Under full funding, Congress approves, in the year of the request, sufficient funds to complete a given quantity of items, even though...the proposed level of general transfer authority, and a technical outlay adjustment to properly reflect the Administration’s pay policies . 16 SCO...rg O) oo OO *-< coco •r-» CD cncD CD CM CO CD CD *4 in *•* o o f-t CM O r- CM CM O CM ao CM ^ in CO CM CD CM r-. co CM r- co

Cleaning By Blasting With Pellets Of Dry Ice

NASA Technical Reports Server (NTRS)

Fody, Jody

1993-01-01

Dry process strips protective surface coats from parts to be cleaned, without manual scrubbing. Does not involve use of flammable or toxic solvents. Used to remove coats from variety of materials, including plastics, ceramics, ferrous and nonferrous metals, and composites. Adds no chemical-pollution problem to problem of disposal of residue of coating material. Process consists of blasting solid carbon dioxide (dry ice) pellets at surface to be cleaned. Pellets sublime on impact and pass into atmosphere as carbon dioxide gas. Size, harness, velocity, and quantity of pellets adjusted to suit coating material and substrate.

Neutron activation analysis for antimetabolites. [in food samples

NASA Technical Reports Server (NTRS)

1973-01-01

Determination of metal ion contaminants in food samples is studied. A weighed quantity of each sample was digested in a concentrated mixture of nitric, hydrochloric and perchloric acids to affect complete solution of the food products. The samples were diluted with water and the pH adjusted according to the specific analysis performed. The samples were analyzed by neutron activation analysis, polarography, and atomic absorption spectrophotometry. The solid food samples were also analyzed by neutron activation analysis for increased sensitivity and lower levels of detectability. The results are presented in tabular form.

Recovery of Indirect Costs in the Pricing of Equitable Adjustments and Terminations for Convenience

DTIC Science & Technology

1988-05-01

per unit of production decreases.2 0 5 For example, a contractor buys a machine for $10,000 that will be obsolete after one year. If the contractor...convenience may reduce the quantity of material needed for performance and the volume of purchases made by the contractor. As a result of not buying in...Ocean Technology, ASBCA 21363, 78-1 BCA 13204 at 64,586; Franchi Constr., ASBCA 16735, 74-2 BCA 10654 at 50,598; Warren Painting, ASBCA 18456, 74-2

Adjusting for car occupant injury liability in relation to age, speed limit, and gender-specific driver crash involvement risk.

PubMed

Keall, Michael; Frith, William

2004-12-01

It is well established that older drivers' fragility is an important factor associated with higher levels of fatal crash involvement for older drivers. There has been less research on age-related fragility with respect to the sort of minor injuries that are more common in injury crashes. This study estimates a quantity that is related to injury fragility: the probability that a driver or a passenger of that driver will be injured in crashes involving two cars. The effects of other factors apart from drivers' fragility are included in this measure, including the fragility of the passengers, the crashworthiness of cars driven, seatbelt use by the occupants, and characteristics of crashes (including configuration and impact speed). The car occupant injury liability estimates appropriately includes these factors to adjust risk curves by age, gender, and speed limit accounting for overrepresentation in crashes associated with fragility and these other factors.

Graphene/Ionic Liquid Composite Films and Ion Exchange

PubMed Central

Mo, Yufei; Wan, Yunfang; Chau, Alicia; Huang, Fuchuan

2014-01-01

Wettability of graphene is adjusted by the formation of various ionic surfaces combining ionic liquid (IL) self-assembly with ion exchange. The functionalized ILs were designed and synthesized with the goal of obtaining adjustable wettability. The wettability of the graphene surface bearing various anions was measured systematically. The effect of solvent systems on ion exchange ratios on the graphene surface has also been investigated. Meanwhile, the mechanical properties of the graphene/IL composite films were investigated on a nanometer scale. The elasticity and adhesion behavior of the thin film was determined with respected to the indentation deformation by colloid probe nanoindentation method. The results indicate that anions played an important role in determining graphene/IL composite film properties. In addition, surface wetting and mechanics can be quantitatively determined according to the counter-anions on the surface. This study might suggest an alternate way for quantity detection of surface ions by surface force. PMID:24970602

Separation and recovery of heavy metals from waste water using synergistic solvent extraction

NASA Astrophysics Data System (ADS)

Li, Yan; Yang, Limei; Xu, Zheng; Sun, Qi

2017-01-01

Heavy metal wastewater pollution is one of the three major water pollutions in the world. The zinc hydrometallurgy smelting process usually discharge large quantities of heavy metal wastewater into the environment. In this paper, a synergistic solvent extraction process has been developed to recover copper, nickel, zinc and cadmium respectively from calcium and magnesium. The synergistic organic system contained 0.50 M Versatic 10 and 0.5 M Mextral 984H in DT100. Adjusting pH to 2.0 at 40 °C, the copper will be extracted preferentially with the extraction rate more than 99%. Continuing to adjust pH to 4.2 at 40 °C, the nickel will be extracted secondly with an extraction rate more than 98%; the zinc and cadmium in raffinate could be extracted separately while pH is about 6.5.

Case-mix adjustment of consumer reports about managed behavioral health care and health plans.

PubMed

Eselius, Laura L; Cleary, Paul D; Zaslavsky, Alan M; Huskamp, Haiden A; Busch, Susan H

2008-12-01

To develop a model for adjusting patients' reports of behavioral health care experiences on the Experience of Care and Health Outcomes (ECHO) survey to allow for fair comparisons across health plans. Survey responses from 4,068 individuals enrolled in 21 managed behavioral health plans who received behavioral health care within the previous year (response rate = 48 percent). Potential case-mix adjustors were evaluated by combining information about their predictive power and the amount of within- and between-plan variability. Changes in plan scores and rankings due to case-mix adjustment were quantified. The final case-mix adjustment model included self-reported mental health status, self-reported general health status, alcohol/drug treatment, age, education, and race/ethnicity. The impact of adjustment on plan report scores was modest, but large enough to change some plan rankings. Adjusting plan report scores on the ECHO survey for differences in patient characteristics had modest effects, but still may be important to maintain the credibility of patient reports as a quality metric. Differences between those with self-reported fair/poor health compared with those in excellent/very good health varied by plan, suggesting quality differences associated with health status and underscoring the importance of collecting quality information.

7 CFR 59.103 - Mandatory weekly reporting for steers and heifers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... heifer packer processing plant shall report to the Secretary on the first reporting day of each week, not... slaughtered; (6) The quantity, basis level, basis level month, and delivery month and year for all cattle...

Estimating risk and rate levels, ratios and differences in case-control studies.

PubMed

King, Gary; Zeng, Langche

2002-05-30

Classic (or 'cumulative') case-control sampling designs do not admit inferences about quantities of interest other than risk ratios, and then only by making the rare events assumption. Probabilities, risk differences and other quantities cannot be computed without knowledge of the population incidence fraction. Similarly, density (or 'risk set') case-control sampling designs do not allow inferences about quantities other than the rate ratio. Rates, rate differences, cumulative rates, risks, and other quantities cannot be estimated unless auxiliary information about the underlying cohort such as the number of controls in each full risk set is available. Most scholars who have considered the issue recommend reporting more than just risk and rate ratios, but auxiliary population information needed to do this is not usually available. We address this problem by developing methods that allow valid inferences about all relevant quantities of interest from either type of case-control study when completely ignorant of or only partially knowledgeable about relevant auxiliary population information.

7 CFR 59.302 - Mandatory weekly reporting for lambs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory weekly reporting for lambs. 59.302 Section... (CONTINUED) LIVESTOCK MANDATORY REPORTING Lamb Reporting § 59.302 Mandatory weekly reporting for lambs. (a... domestic from imported market purchases: (1) The quantity of lambs purchased through a negotiated purchase...

40 CFR 98.146 - Data reporting requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... year that missing data procedures were followed to measure monthly quantities of carbonate-based raw... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Data reporting requirements. 98.146... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In...

Sleep and Adjustment in Preschool Children: Sleep Diary Reports by Mothers Relate to Behavior Reports by Teachers.

ERIC Educational Resources Information Center

Bates, John E.; Viken, Richard J.; Alexander, Douglas B.; Beyers, Jennifer; Stockton, Lesley

2002-01-01

Investigated the relationship between sleep patterns and behavioral adjustment with 4- to 5-year-old children from low-income families. Found that disrupted child sleep patterns, including variability in parentally reported amount of sleep, variability in bedtime, and lateness of bedtime, predicted less optimal adjustment in preschool, even after…

Electric Power Quarterly, January-March 1986

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

Not Available

1986-07-21

The ''Electric Power Quarterly (EPQ)'' provides information on electric utilities at the plant level. The information concerns the following: cost, quantity, and quality of fossil fuel receipts; net generation; fuel consumption; and fuel stocks. The ''EPQ'' contains monthly data and quarterly totals for the reporting quarter. In this report, data collected on Form EIA-759 regarding electric utilities' net generation, fuel consumption, and fuel stocks are presented on a plant-by-plant basis. In addition, quantity, cost, and quality of fossil fuel receipts collected on the Federal Energy Regulatory Commission (FERC) Form 423 are presented on a plant-by-plant basis.

The relationship between the C-statistic of a risk-adjustment model and the accuracy of hospital report cards: a Monte Carlo Study.

PubMed

Austin, Peter C; Reeves, Mathew J

2013-03-01

Hospital report cards, in which outcomes following the provision of medical or surgical care are compared across health care providers, are being published with increasing frequency. Essential to the production of these reports is risk-adjustment, which allows investigators to account for differences in the distribution of patient illness severity across different hospitals. Logistic regression models are frequently used for risk adjustment in hospital report cards. Many applied researchers use the c-statistic (equivalent to the area under the receiver operating characteristic curve) of the logistic regression model as a measure of the credibility and accuracy of hospital report cards. To determine the relationship between the c-statistic of a risk-adjustment model and the accuracy of hospital report cards. Monte Carlo simulations were used to examine this issue. We examined the influence of 3 factors on the accuracy of hospital report cards: the c-statistic of the logistic regression model used for risk adjustment, the number of hospitals, and the number of patients treated at each hospital. The parameters used to generate the simulated datasets came from analyses of patients hospitalized with a diagnosis of acute myocardial infarction in Ontario, Canada. The c-statistic of the risk-adjustment model had, at most, a very modest impact on the accuracy of hospital report cards, whereas the number of patients treated at each hospital had a much greater impact. The c-statistic of a risk-adjustment model should not be used to assess the accuracy of a hospital report card.

The relationship between the c-statistic of a risk-adjustment model and the accuracy of hospital report cards: A Monte Carlo study

PubMed Central

Austin, Peter C.; Reeves, Mathew J.

2015-01-01

Background Hospital report cards, in which outcomes following the provision of medical or surgical care are compared across health care providers, are being published with increasing frequency. Essential to the production of these reports is risk-adjustment, which allows investigators to account for differences in the distribution of patient illness severity across different hospitals. Logistic regression models are frequently used for risk-adjustment in hospital report cards. Many applied researchers use the c-statistic (equivalent to the area under the receiver operating characteristic curve) of the logistic regression model as a measure of the credibility and accuracy of hospital report cards. Objectives To determine the relationship between the c-statistic of a risk-adjustment model and the accuracy of hospital report cards. Research Design Monte Carlo simulations were used to examine this issue. We examined the influence of three factors on the accuracy of hospital report cards: the c-statistic of the logistic regression model used for risk-adjustment, the number of hospitals, and the number of patients treated at each hospital. The parameters used to generate the simulated datasets came from analyses of patients hospitalized with a diagnosis of acute myocardial infarction in Ontario, Canada. Results The c-statistic of the risk-adjustment model had, at most, a very modest impact on the accuracy of hospital report cards, whereas the number of patients treated at each hospital had a much greater impact. Conclusions The c-statistic of a risk-adjustment model should not be used to assess the accuracy of a hospital report card. PMID:23295579

Bruxism and dental implant failures: a multilevel mixed effects parametric survival analysis approach.

PubMed

Chrcanovic, B R; Kisch, J; Albrektsson, T; Wennerberg, A

2016-11-01

Recent studies have suggested that the insertion of dental implants in patients being diagnosed with bruxism negatively affected the implant failure rates. The aim of the present study was to investigate the association between the bruxism and the risk of dental implant failure. This retrospective study is based on 2670 patients who received 10 096 implants at one specialist clinic. Implant- and patient-related data were collected. Descriptive statistics were used to describe the patients and implants. Multilevel mixed effects parametric survival analysis was used to test the association between bruxism and risk of implant failure adjusting for several potential confounders. Criteria from a recent international consensus (Lobbezoo et al., J Oral Rehabil, 40, 2013, 2) and from the International Classification of Sleep Disorders (International classification of sleep disorders, revised: diagnostic and coding manual, American Academy of Sleep Medicine, Chicago, 2014) were used to define and diagnose the condition. The number of implants with information available for all variables totalled 3549, placed in 994 patients, with 179 implants reported as failures. The implant failure rates were 13·0% (24/185) for bruxers and 4·6% (155/3364) for non-bruxers (P < 0·001). The statistical model showed that bruxism was a statistically significantly risk factor to implant failure (HR 3·396; 95% CI 1·314, 8·777; P = 0·012), as well as implant length, implant diameter, implant surface, bone quantity D in relation to quantity A, bone quality 4 in relation to quality 1 (Lekholm and Zarb classification), smoking and the intake of proton pump inhibitors. It is suggested that the bruxism may be associated with an increased risk of dental implant failure. © 2016 John Wiley & Sons Ltd.

Electrical separation of protein concentrate from juice of forages. Final report

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

Koegel, R.G.; Straub, R.J.; McFate, K.L.

1993-03-01

Previous research has shown that large quantities of high-quality, low-fiber protein concentrate can be separated from the juice of forage crops such as alfalfa. The value of adding such extracted protein to the diet of undernourished children in Mexico and other developing countries has been well demonstrated. In the past, protein separation has been achieved by either heat coagulation of the protein or by a pH adjustment of the juice. Both techniques have disadvantages including irreversible changes in the protein and high energy or material costs. This used electrostatic fields to manipulate the small charges found in protein molecules. Suchmore » an approach could result in an on-farm or portable protein separation system that does not require the transport of large quantities of forage. Researchers, using a dc power supply with appropriately placed electrodes to separate protein from juices, varied voltage levels to modify field strength and tried various shapes of electrodes and configurations of apparatus. The relative impact of centrifugation, use of various flocculents, and ultrafiltration in attempts to enhance dc voltage-supply test results were explored. One steady-flow system used a plastic vessel with stainless steel walls that served as electrodes. Another steady-flow ac voltage system used a trough through which juice was allowed to flow While two spinning-disk electrodes passed electricity directly through the juice. A four-step process was developed using an, ac power supply. The juice is first treated with an ac current, then held for approximately 60 minutes, after which it is centrifuged at 10,000 g. In the final phase the soluble protein is concentrated 5--10 fold by ultrafiltration using filters with a 10,000 molecular weight cutoff. This process shows potential for meeting project objectives.« less

Identifying inaccuracy of MS Project using system analysis

NASA Astrophysics Data System (ADS)

Fachrurrazi; Husin, Saiful; Malahayati, Nurul; Irzaidi

2018-05-01

The problem encountered in project owner’s financial accounting report is the difference in total project costs of MS Project to the Indonesian Standard (Standard Indonesia Standard / Cost Estimating Standard Book of Indonesia). It is one of the MS Project problems concerning to its cost accuracy, so cost data cannot be used in an integrated way for all project components. This study focuses on finding the causes of inaccuracy of the MS Projects. The aim of this study, which is operationally, are: (i) identifying cost analysis procedures for both current methods (SNI) and MS Project; (ii) identifying cost bias in each element of the cost analysis procedure; and (iii) analysing the cost differences (cost bias) in each element to identify what the cause of inaccuracies in MS Project toward SNI is. The method in this study is comparing for both the system analysis of MS Project and SNI. The results are: (i) MS Project system in Work of Resources element has limitation for two decimal digits only, have led to its inaccuracy. Where the Work of Resources (referred to as effort) in MS Project represents multiplication between the Quantities of Activities and Requirements of resources in SNI; (ii) MS Project and SNI have differences in the costing methods (the cost estimation methods), in which the SNI uses the Quantity-Based Costing (QBC), meanwhile MS Project uses the Time-Based Costing (TBC). Based on this research, we recommend to the contractors who use SNI should make an adjustment for Work of Resources in MS Project (with correction index) so that it can be used in an integrated way to the project owner’s financial accounting system. Further research will conduct for improvement the MS Project as an integrated tool toward all part of the project participant.

Cannabis Epidemiology: A Selective Review

PubMed Central

Anthony, James C.; Lopez-Quintero, Catalina; Alshaarawy, Omayma

2017-01-01

Background Globally, the most widely used set of compounds among the internationally regulated drugs is cannabis. Objective To review evidence from epidemiological research on cannabis, organized in relation to this field’s five main rubrics: quantity, location, causes, mechanisms, and prevention/control. Method The review covers a selection of evidence from standardized population surveys, official statistics, and governmental reports, as well as published articles and books identified via MEDLINE, Web of Science, and Google Scholar as of July 2016. Results In relation to quantity, an estimated 3% to 5% of the world population is thought to have tried a cannabis product, with at least one fairly recent use, mainly extra-medical and outside boundaries of prescribed use. Among cannabis users in the United States, roughly one in 7–8 has engaged in medical marijuana use. In relation to location, prevalence proportions reveal important variations across countries and between subgroups within countries. Regarding causes and mechanisms of starting to use cannabis, there is no compelling integrative and replicable conceptual model or theoretical formulation. Most studies of mechanisms have focused upon a ‘gateway sequence’ and person-to-person diffusion, with some recent work on disability-adjusted life years. A brief review of cannabis use consequences, as well as prevention and control strategies is also provided. Conclusion At present, we know much about the frequency and occurrence of cannabis use, with too little replicable definitive evidence with respect to the other main rubrics. Given a changing regulatory environment for cannabis products, new institutions such as an independent International Cannabis Products Safety Commission may be required to produce evidence required to weigh benefits versus costs. It is not clear that government sponsored research will be sufficient to meet consumer demand for balanced points of view and truly definitive evidence. PMID:27526792

Cannabis Epidemiology: A Selective Review.

PubMed

Anthony, James C; Lopez-Quintero, Catalina; Alshaarawy, Omayma

2017-01-04

Globally, the most widely used set of compounds among the internationally regulated drugs is cannabis. To review evidence from epidemiological research on cannabis, organized in relation to this field's five main rubrics: quantity, location, causes, mechanisms, and prevention/ control. The review covers a selection of evidence from standardized population surveys, official statistics, and governmental reports, as well as published articles and books identified via MEDLINE, Web of Science, and Google Scholar as of July 2016. In relation to quantity, an estimated 3% to 5% of the world population is thought to have tried a cannabis product, with at least one fairly recent use, mainly extra-medical and outside boundaries of prescribed use. Among cannabis users in the United States, roughly one in 7-8 has engaged in medical marijuana use. In relation to location, prevalence proportions reveal important variations across countries and between subgroups within countries. Regarding causes and mechanisms of starting to use cannabis, there is no compelling integrative and replicable conceptual model or theoretical formulation. Most studies of mechanisms have focused upon a 'gateway sequence' and person-to-person diffusion, with some recent work on disability-adjusted life years. A brief review of cannabis use consequences, as well as prevention and control strategies is also provided. At present, we know much about the frequency and occurrence of cannabis use, with too little replicable definitive evidence with respect to the other main rubrics. Given a changing regulatory environment for cannabis products, new institutions such as an independent International Cannabis Products Safety Commission may be required to produce evidence required to weigh benefits versus costs. It is not clear that governmentsponsored research will be sufficient to meet consumer demand for balanced points of view and truly definitive evidence. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

17 CFR 15.04 - Reportable trading volume level.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Reportable trading volume level. 15.04 Section 15.04 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REPORTS-GENERAL PROVISIONS § 15.04 Reportable trading volume level. The volume quantity for the purpose of...

Differences in Physician Income by Gender in a Multiregion Survey.

PubMed

Apaydin, Eric A; Chen, Peggy G C; Friedberg, Mark W

2018-05-11

Previous studies have documented income differences between male and female physicians. However, the implications of these differences are unclear, since previous studies have lacked detailed data on the quantity and composition of work hours. We sought to identify the sources of these income differences using data from a novel survey of physician work and income. To compare differences in income between male and female physicians. We estimated unadjusted income differences between male and female physicians. We then adjusted these differences for total hours worked, composition of work hours, percent of patient care time spent providing procedures, specialty, compensation type, age, years in practice, race, ethnicity, and state and practice random effects. We surveyed 656 physicians in 30 practices in six states and received 439 responses (67% response rate): 263 from males and 176 from females. Self-reported annual income. Male physicians had significantly higher annual incomes than female physicians (mean $297,641 vs. $206,751; difference $90,890, 95% CI $27,769 to $154,011) and worked significantly more total hours (mean 2470 vs. 2074; difference 396, 95% CI 250 to 542) and more patient care hours (mean 2203 vs. 1845; difference 358, 95% CI 212 to 505) per year. Male physicians were less likely than female physicians to specialize in primary care (49.1 vs. 70.5%), but more likely to perform procedures with (33.1 vs. 15.5%) or without general anesthesia (84.3 vs. 73.1%). After adjustment, male physicians' incomes were $27,404 (95% CI $3120 to $51,688) greater than female physicians' incomes. Adjustment for multiple possible confounders, including the number and composition of work hours, can explain approximately 70% of unadjusted income differences between male and female physicians; 30% remains unexplained. Additional study and dedicated efforts might be necessary to identify and address the causes of these unexplained differences.

Social support of children of divorce: direct and stress buffering effects.

PubMed

Wolchik, S A; Ruehlman, L S; Braver, S L; Sandler, I N

1989-08-01

This study examined the direct and stress-buffering effects of support from family adults, nonfamily adults, family children, and nonfamily children on the adjustment of 104 children of divorce. For children's reports of adjustment, significant stress-buffering (i.e., Stress x Support) interactions for support from family adults and support from nonfamily adults occurred. The lower the level of social support, the stronger the positive relation between stress and adjustment problems. In addition, at high levels of stress, children with high support from nonfamily and family adults reported fewer adjustment problems than did children with low support. However, at the lowest level of stress, children with high support from nonfamily adults were significantly more poorly adjusted than were children with low support. For parental reports of children's adjustment, support from family adults was marginally positively related to adjustment whereas support from nonfamily adults was inversely related to adjustment. Implications for intervention programs for children of divorce are discussed.

40 CFR Appendix to Part 262 - Uniform Hazardous Waste Manifest and Instructions (EPA Forms 8700-22 and 8700-22A and Their...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Group for each waste as identified in 49 CFR 172. Include technical name(s) and reportable quantity... abbreviation from Table I (below) for the type of container. Table I—Types of Containers BA = Burlap, cloth... quantities shipped. Container capacities are not acceptable as estimates. Item 12. Units of Measure (Weight...

40 CFR Appendix to Part 262 - Uniform Hazardous Waste Manifest and Instructions (EPA Forms 8700-22 and 8700-22A and Their...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Group for each waste as identified in 49 CFR 172. Include technical name(s) and reportable quantity... abbreviation from Table I (below) for the type of container. Table I—Types of Containers BA = Burlap, cloth... quantities shipped. Container capacities are not acceptable as estimates. Item 12. Units of Measure (Weight...

Primary care resident perceived preparedness to deliver cross-cultural care: an examination of training and specialty differences.

PubMed

Greer, Joseph A; Park, Elyse R; Green, Alexander R; Betancourt, Joseph R; Weissman, Joel S

2007-08-01

Previous research has shown that resident physicians report differences in training across primary care specialties, although limited data exist on education in delivering cross-cultural care. The goals of this study were to identify factors that relate to primary care residents' perceived preparedness to provide cross-cultural care and to explore the extent to which these perceptions vary across primary care specialties. Cross-sectional, national mail survey of resident physicians in their last year of training. Eleven hundred fifty primary care residents specializing in family medicine (27%), internal medicine (23%), pediatrics (26%), and obstetrics/gynecology (OB/GYN) (24%). Male residents as well as those who reported having graduated from U.S. medical schools, access to role models, and a greater cross-cultural case mix during residency felt more prepared to deliver cross-cultural care. Adjusting for these demographic and clinical factors, family practice residents were significantly more likely to feel prepared to deliver cross-cultural care compared to internal medicine, pediatric, and OB/GYN residents. Yet, when the quantity of instruction residents reported receiving to deliver cross-cultural care was added as a predictor, specialty differences became nonsignificant, suggesting that training opportunities better account for the variability in perceived preparedness than specialty. Across primary care specialties, residents reported different perceptions of preparedness to deliver cross-cultural care. However, this variation was more strongly related to training factors, such as the amount of instruction physicians received to deliver such care, rather than specialty affiliation. These findings underscore the importance of formal education to enhance residents' preparedness to provide cross-cultural care.

Pain and alcohol consumption among older adults: findings from the World Health Organization Study on global AGEing and adult health, Wave 1.

PubMed

Ahangari, Alebtekin; Stewart Williams, Jennifer; Myléus, Anna

2016-10-01

To investigate cross-sectional associations between self-reported recent pain and alcohol use/abstinence, and previous-day pain and previous-week alcohol consumption in adults aged 50 + in six low- and middle-income countries (LMICs). The WHO Study on global AGEing and adult health (SAGE) Wave 1 (2007-2010) in China, Ghana, India, Mexico, Russia and South Africa is the data source. Prevalence of alcohol use/abstinence is reported by previous-day and previous-month pain. Multinomial logistic regressions (crude and adjusted for sex and country) tested associations between recent pain and alcohol use in the pooled multicountry sample. Across the six SAGE countries, about one-third of respondents reported alcohol use, being highest in Russia (74%) and lowest in India (16%). Holding the effects of sex and country constant, compared with abstainers, people with previous-day pain were more likely to be previous-day or other users. With regard to the quantity and frequency of alcohol use, people with previous-day pain were more likely to be non-heavy drinkers. Overall, we found that, in this population of older adults in six LMICs, recent pain was associated with moderate use of alcohol, although there were differences between countries. The findings provide a platform for country-specific research to better understand bi-directional associations between pain and alcohol in older adults. © 2016 John Wiley & Sons Ltd.

Structural and functional social network attributes moderate the association of self-rated health with mental health in midlife and older adults.

PubMed

Windsor, Tim D; Rioseco, Pilar; Fiori, Katherine L; Curtis, Rachel G; Booth, Heather

2016-01-01

Social relationships are multifaceted, and different social network components can operate via different processes to influence well-being. This study examined associations of social network structure and relationship quality (positive and negative social exchanges) with mental health in midlife and older adults. The focus was on both direct associations of network structure and relationship quality with mental health, and whether these social network attributes moderated the association of self-rated health (SRH) with mental health. Analyses were based on survey data provided by 2001 (Mean age = 65, SD = 8.07) midlife and older adults. We used Latent Class Analysis (LCA) to classify participants into network types based on network structure (partner status, network size, contact frequency, and activity engagement), and used continuous measures of positive and negative social exchanges to operationalize relationship quality. Regression analysis was used to test moderation. LCA revealed network types generally consistent with those reported in previous studies. Participants in more diverse networks reported better mental health than those categorized into a restricted network type after adjustment for age, sex, education, and employment status. Analysis of moderation indicated that those with poorer SRH were less likely to report poorer mental health if they were classified into more diverse networks. A similar moderation effect was also evident for positive exchanges. The findings suggest that both quantity and quality of social relationships can play a role in buffering against the negative implications of physical health decline for mental health.

Relationships among ultrasonic and mechanical properties of cancellous bone in human calcaneus in vitro.

PubMed

Wear, Keith A; Nagaraja, Srinidhi; Dreher, Maureen L; Sadoughi, Saghi; Zhu, Shan; Keaveny, Tony M

2017-10-01

Clinical bone sonometers applied at the calcaneus measure broadband ultrasound attenuation and speed of sound. However, the relation of ultrasound measurements to bone strength is not well-characterized. Addressing this issue, we assessed the extent to which ultrasonic measurements convey in vitro mechanical properties in 25 human calcaneal cancellous bone specimens (approximately 2×4×2cm). Normalized broadband ultrasound attenuation, speed of sound, and broadband ultrasound backscatter were measured with 500kHz transducers. To assess mechanical properties, non-linear finite element analysis, based on micro-computed tomography images (34-micron cubic voxel), was used to estimate apparent elastic modulus, overall specimen stiffness, and apparent yield stress, with models typically having approximately 25-30 million elements. We found that ultrasound parameters were correlated with mechanical properties with R=0.70-0.82 (p<0.001). Multiple regression analysis indicated that ultrasound measurements provide additional information regarding mechanical properties beyond that provided by bone quantity alone (p≤0.05). Adding ultrasound variables to linear regression models based on bone quantity improved adjusted squared correlation coefficients from 0.65 to 0.77 (stiffness), 0.76 to 0.81 (apparent modulus), and 0.67 to 0.73 (yield stress). These results indicate that ultrasound can provide complementary (to bone quantity) information regarding mechanical behavior of cancellous bone. Published by Elsevier Inc.

The Influence of Ethnicity and Displacement on Quality of Antenatal Care

PubMed Central

Holla, Alaka; Hoxha, Ilir; Howell, Elizabeth; Janevic, Teresa

2017-01-01

Abstract The conflict in Kosovo created mass displacement and a fractured health system. Roma, Ashkali, and Balkan Egyptian communities are particularly vulnerable to discrimination and exclusion from institutions. We aimed to examine Roma, Ashkali, and Balkan Egyptian disparities in quantity and quality of antenatal care received. We conducted a cross-sectional study in August 2012 with 603 women aged 15 or older who had given birth in the previous two years. We measured quantity of antenatal care using number of visits and quality of care using antenatal checklists. We used linear regression with interaction terms of displacement and type of health institution (for example, Serbian or Kosovar) to assess ethnic disparities in antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities received poorer quantity and quality of antenatal care compared to Kosovar Albanian and Serbian women. In adjusted models, Roma, Ashkali, and Balkan Egyptian women scored 3.5 points lower [95% CI (-5.2, -1.8)] on the checklists. Roma, Ashkali, and Balkan Egyptian women who were displaced received even poorer quality of care. Ethnic disparities exist in quality of antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities receive the poorest quality of services. As Kosovo strives to build a multiethnic health care system, a focus on equity is important to ensure the right to health for Roma, Ashkali, and Balkan Egyptian women. PMID:29302161

The Influence of Ethnicity and Displacement on Quality of Antenatal Care: The Case of Roma, Ashkali, and Balkan Egyptian Communities in Kosovo.

PubMed

Stojanovski, Kristefer; Holla, Alaka; Hoxha, Ilir; Howell, Elizabeth; Janevic, Teresa

2017-12-01

The conflict in Kosovo created mass displacement and a fractured health system. Roma, Ashkali, and Balkan Egyptian communities are particularly vulnerable to discrimination and exclusion from institutions. We aimed to examine Roma, Ashkali, and Balkan Egyptian disparities in quantity and quality of antenatal care received. We conducted a cross-sectional study in August 2012 with 603 women aged 15 or older who had given birth in the previous two years. We measured quantity of antenatal care using number of visits and quality of care using antenatal checklists. We used linear regression with interaction terms of displacement and type of health institution (for example, Serbian or Kosovar) to assess ethnic disparities in antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities received poorer quantity and quality of antenatal care compared to Kosovar Albanian and Serbian women. In adjusted models, Roma, Ashkali, and Balkan Egyptian women scored 3.5 points lower [95% CI (-5.2, -1.8)] on the checklists. Roma, Ashkali, and Balkan Egyptian women who were displaced received even poorer quality of care. Ethnic disparities exist in quality of antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities receive the poorest quality of services. As Kosovo strives to build a multiethnic health care system, a focus on equity is important to ensure the right to health for Roma, Ashkali, and Balkan Egyptian women.

7 CFR 1210.320 - Establishment and membership.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Crop Production Annual Summary Reports for 1979, 1980, and 1981. They are: District #1—South Florida... production reports or Board assessment reports if USDA production reports are unavailable; (2) Shifts and trends in quantities of watermelon produced, and (3) Other relevant factors. As a result of this review...

7 CFR 1210.320 - Establishment and membership.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Crop Production Annual Summary Reports for 1979, 1980, and 1981. They are: District #1—South Florida... production reports or Board assessment reports if USDA production reports are unavailable; (2) Shifts and trends in quantities of watermelon produced, and (3) Other relevant factors. As a result of this review...

7 CFR 1210.320 - Establishment and membership.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Crop Production Annual Summary Reports for 1979, 1980, and 1981. They are: District #1—South Florida... production reports or Board assessment reports if USDA production reports are unavailable; (2) Shifts and trends in quantities of watermelon produced, and (3) Other relevant factors. As a result of this review...

7 CFR 1210.320 - Establishment and membership.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Crop Production Annual Summary Reports for 1979, 1980, and 1981. They are: District #1—South Florida... production reports or Board assessment reports if USDA production reports are unavailable; (2) Shifts and trends in quantities of watermelon produced, and (3) Other relevant factors. As a result of this review...

7 CFR 1210.320 - Establishment and membership.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Crop Production Annual Summary Reports for 1979, 1980, and 1981. They are: District #1—South Florida... production reports or Board assessment reports if USDA production reports are unavailable; (2) Shifts and trends in quantities of watermelon produced, and (3) Other relevant factors. As a result of this review...

A pressure consistent bridge correction of Kovalenko-Hirata closure in Ornstein-Zernike theory for Lennard-Jones fluids by apparently adjusting sigma parameter

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

Ebato, Yuki; Miyata, Tatsuhiko, E-mail: miyata.tatsuhiko.mf@ehime-u.ac.jp

Ornstein-Zernike (OZ) integral equation theory is known to overestimate the excess internal energy, U{sup ex}, pressure through the virial route, P{sub v}, and excess chemical potential, μ{sup ex}, for one-component Lennard-Jones (LJ) fluids under hypernetted chain (HNC) and Kovalenko-Hirata (KH) approximatons. As one of the bridge correction methods to improve the precision of these thermodynamic quantities, it was shown in our previous paper that the method to apparently adjust σ parameter in the LJ potential is effective [T. Miyata and Y. Ebato, J. Molec. Liquids. 217, 75 (2016)]. In our previous paper, we evaluated the actual variation in the σmore » parameter by using a fitting procedure to molecular dynamics (MD) results. In this article, we propose an alternative method to determine the actual variation in the σ parameter. The proposed method utilizes a condition that the virial and compressibility pressures coincide with each other. This method can correct OZ theory without a fitting procedure to MD results, and possesses characteristics of keeping a form of HNC and/or KH closure. We calculate the radial distribution function, pressure, excess internal energy, and excess chemical potential for one-component LJ fluids to check the performance of our proposed bridge function. We discuss the precision of these thermodynamic quantities by comparing with MD results. In addition, we also calculate a corrected gas-liquid coexistence curve based on a corrected KH-type closure and compare it with MD results.« less

The effect of smoking on periodontal health of 15- to 16-year-old adolescents.

PubMed

Heikkinen, Anna Maria; Pajukanta, Riitta; Pitkäniemi, Janne; Broms, Ulla; Sorsa, Timo; Koskenvuo, Markku; Meurman, Jukka H

2008-11-01

Smoking is a severe risk factor for periodontal health in adults, but data on the effect of smoking on periodontal health in teenage populations are sparse. The aim of this study was to investigate the effect of duration and quantity of smoking on periodontal health in teenagers and possible differences between genders. The oral health of 501 adolescents (15- to 16-year-old boys [n = 258] and girls [n = 243]) was examined. A structured questionnaire about self-reported smoking and health habits was filled out, and bitewing x-rays were taken. Clinical examinations included measuring periodontal indexes, such as visible plaque index, bleeding on probing, root calculus (RC), probing depth, and attachment loss. Results were analyzed by generalized linear logistic regression. Twenty-five percent of boys and 27% of girls were smokers. The boys and girls who smoked had higher RC values than non-smokers (P <0.001). The adjusted scores for smoking boys and girls were 17.3 (95% confidence interval [CI]: 8.6 to 31.7) and 13.6 (95% CI: 5.5 to 29.7), respectively. The adjusted scores for non-smokers were 10.4 (95% CI: 5.7 to 18.3) and 7.7 (95% CI: 3.3 to 17.3), respectively. Smoking boys and girls also had more periodontal pockets > or =4 mm than non-smokers: the score for boys was 4.6 (95% CI: 2.2 to 9.1), and the score for girls was 5.4 (95% CI: 1.1 to 23.2; P <0.001). Smoking significantly impaired periodontal health in teenagers.

Costing the distribution of insecticide-treated nets: a review of cost and cost-effectiveness studies to provide guidance on standardization of costing methodology.

PubMed

Kolaczinski, Jan; Hanson, Kara

2006-05-08

Insecticide-treated nets (ITNs) are an effective and cost-effective means of malaria control. Scaling-up coverage of ITNs is challenging. It requires substantial resources and there are a number of strategies to choose from. Information on the cost of different strategies is still scarce. To guide the choice of a delivery strategy (or combination of strategies), reliable and standardized cost information for the different options is required. The electronic online database PubMed was used for a systematic search of the published English literature on costing and economic evaluations of ITN distribution programmes. The keywords used were: net, bednet, insecticide, treated, ITN, cost, effectiveness, economic and evaluation. Identified papers were analysed to determine and evaluate the costing methods used. Methods were judged against existing standards of cost analysis to arrive at proposed standards for undertaking and presenting cost analyses. Cost estimates were often not readily comparable or could not be adjusted to a different context. This resulted from the wide range of methods applied and measures of output chosen. Most common shortcomings were the omission of certain costs and failure to adjust financial costs to generate economic costs. Generalisability was hampered by authors not reporting quantities and prices of resources separately and not examining the sensitivity of their results to variations in underlying assumptions. The observed shortcomings have arisen despite the abundance of literature and guidelines on costing of health care interventions. This paper provides ITN specific recommendations in the hope that these will help to standardize future cost estimates.

Implementing the Institute of Medicine Definition of Disparities: An Application to Mental Health Care

PubMed Central

McGuire, Thomas G; Alegria, Margarita; Cook, Benjamin L; Wells, Kenneth B; Zaslavsky, Alan M

2006-01-01

Objective In a recent report, the Institute of Medicine (IOM) defines a health service disparity between population groups to be the difference in treatment or access not justified by the differences in health status or preferences of the groups. This paper proposes an implementation of this definition, and applies it to disparities in outpatient mental health care. Data Sources Health Care for Communities (HCC) reinterviewed 9,585 respondents from the Community Tracking Study in 1997–1998, oversampling individuals with psychological distress, alcohol abuse, drug abuse, or mental health treatment. The HCC is designed to make national estimates of service use. Study Design Expenditures are modeled using generalized linear models with a log link for quantity and a probit model for any utilization. We adjust for group differences in health status by transforming the entire distribution of health status for minority populations to approximate the white distribution. We compare disparities according to the IOM definition to other methods commonly used to assess health services disparities. Principal Findings Our method finds significant service disparities between whites and both blacks and Latinos. Estimated disparities from this method exceed those for competing approaches, because of the inclusion of effects of mediating factors (such as income) in the IOM approach. Conclusions A rigorous definition of disparities is needed to monitor progress against disparities and to compare their magnitude across studies. With such a definition, disparities can be estimated by adjusting for group differences in models for expenditures and access to mental health services. PMID:16987312

Relationship Between Reported and Measured Sleep Times

PubMed Central

Silva, Graciela E.; Goodwin, James L.; Sherrill, Duane L.; Arnold, Jean L.; Bootzin, Richard R.; Smith, Terry; Walsleben, Joyce A.; Baldwin, Carol M.; Quan, Stuart F.

2007-01-01

Study Objective: Subjective and objective assessments of sleep may be discrepant due to sleep misperception and measurement effects, the latter of which may change the quality and quantity of a person's usual sleep. This study compared sleep times from polysomnography (PSG) with self-reports of habitual sleep and sleep estimated on the morning after a PSG in adults. Design: Total sleep time and sleep onset latency obtained from unattended home PSGs were compared to sleep times obtained from a questionnaire completed before the PSG and a Morning Survey completed the morning after the PSG. Participants: A total of 2,113 subjects who were ≥ 40 years of age were included in this analysis. Measures and Results: Subjects were 53% female, 75% Caucasian, and 38% obese. The mean habitual sleep time (HABTST), morning estimated sleep time (AMTST), and PSG total sleep times (PSGTST) were 422 min, 379 min, and 363 min, respectively. The mean habitual sleep onset latency, morning estimated sleep onset latency, and PSG sleep onset latency were 17.0 min, 21.8 min, and 16.9 min, respectively. Models adjusting for related demographic factors showed that HABTST and AMTST differ significantly from PSGTST by 61 and 18 minutes, respectively. Obese and higher educated people reported less sleep time than their counterparts. Similarly, small but significant differences were seen for sleep latency. Conclusions: In a community population, self-reported total sleep times and sleep latencies are overestimated even on the morning following overnight PSG. Citation: Silva GE; Goodwin JL; Sherrill DL; Arnold JL; Bootzin RR; Smith T; Walsleben JA; Baldwin CM; Quan SF. Relationship between reported and measured sleep times: the sleep heart health study (SHHS). J Clin Sleep Med 2007;3(6):622-630. PMID:17993045

Flow adjustment inside homogeneous canopies after a leading edge – An analytical approach backed by LES

DOE PAGES

Kroniger, Konstantin; Banerjee, Tirtha; De Roo, Frederik; ...

2017-10-06

A two-dimensional analytical model for describing the mean flow behavior inside a vegetation canopy after a leading edge in neutral conditions was developed and tested by means of large eddy simulations (LES) employing the LES code PALM. The analytical model is developed for the region directly after the canopy edge, the adjustment region, where one-dimensional canopy models fail due to the sharp change in roughness. The derivation of this adjustment region model is based on an analytic solution of the two-dimensional Reynolds averaged Navier–Stokes equation in neutral conditions for a canopy with constant plant area density (PAD). The main assumptionsmore » for solving the governing equations are separability of the velocity components concerning the spatial variables and the neglection of the Reynolds stress gradients. These two assumptions are verified by means of LES. To determine the emerging model parameters, a simultaneous fitting scheme was applied to the velocity and pressure data of a reference LES simulation. Furthermore a sensitivity analysis of the adjustment region model, equipped with the previously calculated parameters, was performed varying the three relevant length, the canopy height ( h), the canopy length and the adjustment length ( Lc), in additional LES. Even if the model parameters are, in general, functions of h/ Lc, it was found out that the model is capable of predicting the flow quantities in various cases, when using constant parameters. Subsequently the adjustment region model is combined with the one-dimensional model of Massman, which is applicable for the interior of the canopy, to attain an analytical model capable of describing the mean flow for the full canopy domain. As a result, the model is tested against an analytical model based on a linearization approach.« less

Flow adjustment inside homogeneous canopies after a leading edge – An analytical approach backed by LES

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

Kroniger, Konstantin; Banerjee, Tirtha; De Roo, Frederik

A two-dimensional analytical model for describing the mean flow behavior inside a vegetation canopy after a leading edge in neutral conditions was developed and tested by means of large eddy simulations (LES) employing the LES code PALM. The analytical model is developed for the region directly after the canopy edge, the adjustment region, where one-dimensional canopy models fail due to the sharp change in roughness. The derivation of this adjustment region model is based on an analytic solution of the two-dimensional Reynolds averaged Navier–Stokes equation in neutral conditions for a canopy with constant plant area density (PAD). The main assumptionsmore » for solving the governing equations are separability of the velocity components concerning the spatial variables and the neglection of the Reynolds stress gradients. These two assumptions are verified by means of LES. To determine the emerging model parameters, a simultaneous fitting scheme was applied to the velocity and pressure data of a reference LES simulation. Furthermore a sensitivity analysis of the adjustment region model, equipped with the previously calculated parameters, was performed varying the three relevant length, the canopy height ( h), the canopy length and the adjustment length ( Lc), in additional LES. Even if the model parameters are, in general, functions of h/ Lc, it was found out that the model is capable of predicting the flow quantities in various cases, when using constant parameters. Subsequently the adjustment region model is combined with the one-dimensional model of Massman, which is applicable for the interior of the canopy, to attain an analytical model capable of describing the mean flow for the full canopy domain. As a result, the model is tested against an analytical model based on a linearization approach.« less

Accounting for Uncertainty and Time Lags in Equivalency Calculations for Offsetting in Aquatic Resources Management Programs

NASA Astrophysics Data System (ADS)

Bradford, Michael J.

2017-10-01

Biodiversity offset programs attempt to minimize unavoidable environmental impacts of anthropogenic activities by requiring offsetting measures in sufficient quantity to counterbalance losses due to the activity. Multipliers, or offsetting ratios, have been used to increase the amount of offsets to account for uncertainty but those ratios have generally been derived from theoretical or ad-hoc considerations. I analyzed uncertainty in the offsetting process in the context of offsetting for impacts to freshwater fisheries productivity. For aquatic habitats I demonstrate that an empirical risk-based approach for evaluating prediction uncertainty is feasible, and if data are available appropriate adjustments to offset requirements can be estimated. For two data-rich examples I estimate multipliers in the range of 1.5:1 - 2.5:1 are sufficient to account for the uncertainty in the prediction of gains and losses. For aquatic habitats adjustments for time delays in the delivery of offset benefits can also be calculated and are likely smaller than those for prediction uncertainty. However, the success of a biodiversity offsetting program will also depend on the management of the other components of risk not addressed by these adjustments.

Metric adjusted skew information

PubMed Central

Hansen, Frank

2008-01-01

We extend the concept of Wigner–Yanase–Dyson skew information to something we call “metric adjusted skew information” (of a state with respect to a conserved observable). This “skew information” is intended to be a non-negative quantity bounded by the variance (of an observable in a state) that vanishes for observables commuting with the state. We show that the skew information is a convex function on the manifold of states. It also satisfies other requirements, proposed by Wigner and Yanase, for an effective measure-of-information content of a state relative to a conserved observable. We establish a connection between the geometrical formulation of quantum statistics as proposed by Chentsov and Morozova and measures of quantum information as introduced by Wigner and Yanase and extended in this article. We show that the set of normalized Morozova–Chentsov functions describing the possible quantum statistics is a Bauer simplex and determine its extreme points. We determine a particularly simple skew information, the “λ-skew information,” parametrized by a λ ∈ (0, 1], and show that the convex cone this family generates coincides with the set of all metric adjusted skew informations. PMID:18635683

Accounting for Uncertainty and Time Lags in Equivalency Calculations for Offsetting in Aquatic Resources Management Programs.

PubMed

Bradford, Michael J

2017-10-01

Biodiversity offset programs attempt to minimize unavoidable environmental impacts of anthropogenic activities by requiring offsetting measures in sufficient quantity to counterbalance losses due to the activity. Multipliers, or offsetting ratios, have been used to increase the amount of offsets to account for uncertainty but those ratios have generally been derived from theoretical or ad-hoc considerations. I analyzed uncertainty in the offsetting process in the context of offsetting for impacts to freshwater fisheries productivity. For aquatic habitats I demonstrate that an empirical risk-based approach for evaluating prediction uncertainty is feasible, and if data are available appropriate adjustments to offset requirements can be estimated. For two data-rich examples I estimate multipliers in the range of 1.5:1 - 2.5:1 are sufficient to account for the uncertainty in the prediction of gains and losses. For aquatic habitats adjustments for time delays in the delivery of offset benefits can also be calculated and are likely smaller than those for prediction uncertainty. However, the success of a biodiversity offsetting program will also depend on the management of the other components of risk not addressed by these adjustments.

RATIONAL SPLINE SUBROUTINES

NASA Technical Reports Server (NTRS)

Schiess, J. R.

1994-01-01

Scientific data often contains random errors that make plotting and curve-fitting difficult. The Rational-Spline Approximation with Automatic Tension Adjustment algorithm lead to a flexible, smooth representation of experimental data. The user sets the conditions for each consecutive pair of knots:(knots are user-defined divisions in the data set) to apply no tension; to apply fixed tension; or to determine tension with a tension adjustment algorithm. The user also selects the number of knots, the knot abscissas, and the allowed maximum deviations from line segments. The selection of these quantities depends on the actual data and on the requirements of a particular application. This program differs from the usual spline under tension in that it allows the user to specify different tension values between each adjacent pair of knots rather than a constant tension over the entire data range. The subroutines use an automatic adjustment scheme that varies the tension parameter for each interval until the maximum deviation of the spline from the line joining the knots is less than or equal to a user-specified amount. This procedure frees the user from the drudgery of adjusting individual tension parameters while still giving control over the local behavior of the spline The Rational Spline program was written completely in FORTRAN for implementation on a CYBER 850 operating under NOS. It has a central memory requirement of approximately 1500 words. The program was released in 1988.

Cross-national Consistency in the Relationship Between Bullying Behaviors and Psychosocial Adjustment

PubMed Central

Nansel, Tonja R.; Craig, Wendy; Overpeck, Mary D.; Saluja, Gitanjali; Ruan, W. June

2008-01-01

Objective To determine whether the relationship between bullying and psychosocial adjustment is consistent across countries by standard measures and methods. Design Cross-sectional self-report surveys were obtained from nationally representative samples of students in 25 countries. Involvement in bullying, as bully, victim, or both bully and victim, was assessed. Setting Surveys were conducted at public and private schools throughout the participating countries. Participants Participants included all consenting students in sampled classrooms, for a total of 113200 students at average ages of 11.5, 13.5, and 15.5 years. Main Outcome Measures Psychosocial adjustment dimensions assessed included health problems, emotional adjustment, school adjustment, relationships with classmates, alcohol use, and weapon carrying. Results Involvement in bullying varied dramatically across countries, ranging from 9% to 54% of youth. However, across all countries, involvement in bullying was associated with poorer psychosocial adjustment (P<.05). In all or nearly all countries, bullies, victims, and bully-victims reported greater health problems and poorer emotional and social adjustment. Victims and bully-victims consistently reported poorer relationships with classmates, whereas bullies and bully-victims reported greater alcohol use and weapon carrying. Conclusions The association of bullying with poorer psychosocial adjustment is remarkably similar across countries. Bullying is a critical issue for the health of youth internationally. PMID:15289243

Methodology to Estimate the Quantity, Composition, and ...

EPA Pesticide Factsheets

This report, Methodology to Estimate the Quantity, Composition and Management of Construction and Demolition Debris in the US, was developed to expand access to data on CDD in the US and to support research on CDD and sustainable materials management. Since past US EPA CDD estimates have been limited to building-related CDD, a goal in the development of this methodology was to use data originating from CDD facilities and contractors to better capture the current picture of total CDD management, including materials from roads, bridges and infrastructure. This report, Methodology to Estimate the Quantity, Composition and Management of Construction and Demolition Debris in the US, was developed to expand access to data on CDD in the US and to support research on CDD and sustainable materials management. Since past US EPA CDD estimates have been limited to building-related CDD, a goal in the development of this methodology was to use data originating from CDD facilities and contractors to better capture the current picture of total CDD management, including materials from roads, bridges and infrastructure.

Sleep quality, but not quantity, is associated with self-perceived minor error rates among emergency department nurses.

PubMed

Weaver, Amy L; Stutzman, Sonja E; Supnet, Charlene; Olson, DaiWai M

2016-03-01

The emergency department (ED) is demanding and high risk. The impact of sleep quantity has been hypothesized to impact patient care. This study investigated the hypothesis that fatigue and impaired mentation, due to sleep disturbance and shortened overall sleeping hours, would lead to increased nursing errors. This is a prospective observational study of 30 ED nurses using self-administered survey and sleep architecture measured by wrist actigraphy as predictors of self-reported error rates. An actigraphy device was worn prior to working a 12-hour shift and nurses completed the Pittsburgh Sleep Quality Index (PSQI). Error rates were reported on a visual analog scale at the end of a 12-hour shift. The PSQI responses indicated that 73.3% of subjects had poor sleep quality. Lower sleep quality measured by actigraphy (hours asleep/hours in bed) was associated with higher self-perceived minor errors. Sleep quantity (total hours slept) was not associated with minor, moderate, nor severe errors. Our study found that ED nurses' sleep quality, immediately prior to a working 12-hour shift, is more predictive of error than sleep quantity. These results present evidence that a "good night's sleep" prior to working a nursing shift in the ED is beneficial for reducing minor errors. Copyright © 2016 Elsevier Ltd. All rights reserved.

Uncertainty Analysis of Sonic Boom Levels Measured in a Simulator at NASA Langley

NASA Technical Reports Server (NTRS)

Rathsam, Jonathan; Ely, Jeffry W.

2012-01-01

A sonic boom simulator has been constructed at NASA Langley Research Center for testing the human response to sonic booms heard indoors. Like all measured quantities, sonic boom levels in the simulator are subject to systematic and random errors. To quantify these errors, and their net influence on the measurement result, a formal uncertainty analysis is conducted. Knowledge of the measurement uncertainty, or range of values attributable to the quantity being measured, enables reliable comparisons among measurements at different locations in the simulator as well as comparisons with field data or laboratory data from other simulators. The analysis reported here accounts for acoustic excitation from two sets of loudspeakers: one loudspeaker set at the facility exterior that reproduces the exterior sonic boom waveform and a second set of interior loudspeakers for reproducing indoor rattle sounds. The analysis also addresses the effect of pressure fluctuations generated when exterior doors of the building housing the simulator are opened. An uncertainty budget is assembled to document each uncertainty component, its sensitivity coefficient, and the combined standard uncertainty. The latter quantity will be reported alongside measurement results in future research reports to indicate data reliability.

40 CFR 98.76 - Data reporting requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Ammonia Manufacturing § 98.76 Data reporting requirements. In... specified in paragraphs (a) and (b) of this section, as applicable for each ammonia manufacturing process... paragraph (a): (1) Annual quantity of each type of feedstock consumed for ammonia manufacturing (scf of...

40 CFR 98.76 - Data reporting requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Ammonia Manufacturing § 98.76 Data reporting requirements. In... specified in paragraphs (a) and (b) of this section, as applicable for each ammonia manufacturing process... paragraph (a): (1) Annual quantity of each type of feedstock consumed for ammonia manufacturing (scf of...

40 CFR 98.76 - Data reporting requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Ammonia Manufacturing § 98.76 Data reporting requirements. In... specified in paragraphs (a) and (b) of this section, as applicable for each ammonia manufacturing process... (2) of this section: (1) Annual quantity of each type of feedstock consumed for ammonia manufacturing...

40 CFR 98.76 - Data reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Ammonia Manufacturing § 98.76 Data reporting requirements. In... specified in paragraphs (a) and (b) of this section, as applicable for each ammonia manufacturing process... this paragraph (a): (1) Annual quantity of each type of feedstock consumed for ammonia manufacturing...

40 CFR 98.76 - Data reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Ammonia Manufacturing § 98.76 Data reporting requirements. In... specified in paragraphs (a) and (b) of this section, as applicable for each ammonia manufacturing process... paragraph (a): (1) Annual quantity of each type of feedstock consumed for ammonia manufacturing (scf of...

Potential radiological impact of tornadoes on the safety of Nuclear Fuel Services' West Valley Fuel Reprocessing Plant. 2. Reentrainment and discharge of radioactive materials

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

Davis, W Jr

1981-07-01

This report describes results of a parametric study of quantities of radioactive materials that might be discharged by a tornado-generated depressurization on contaminated process cells within the presently inoperative Nuclear Fuel Services' (NFS) fuel reprocessing facility near West Valley, New York. The study involved the following tasks: determining approximate quantities of radioactive materials in the cells and characterizing particle-size distribution; estimating the degree of mass reentrainment from particle-size distribution and from air speed data presented in Part 1; and estimating the quantities of radioactive material (source term) released from the cells to the atmosphere. The study has shown that improperlymore » sealed manipulator ports in the Process Mechanical Cell (PMC) present the most likely pathway for release of substantial quantities of radioactive material in the atmosphere under tornado accident conditions at the facility.« less

Behavioral Health and Adjustment to College Life for Student Service Members/Veterans.

PubMed

Schonfeld, Lawrence; Braue, Lawrence A; Stire, Sheryl; Gum, Amber M; Cross, Brittany L; Brown, Lisa M

2015-01-01

Increasing numbers of student service members/veterans (SSM/Vs) are enrolling in college. However, little is known about how their previous military experience affects their adjustment to this new role. The present study tested the hypothesis that SSM/Vs who report adjustment problems in college have a higher incidence of posttraumatic stress disorder (PTSD), depression, and other behavioral health problems compared with those who do not report adjustment problems. SSM/Vs (N = 173) at a large, southeastern, public university completed online surveys that included well-validated screens measuring substance use, depression, PTSD, and other mental disorders. Those reporting difficulties adjusting to university life (28%) reported significantly higher frequencies of behavioral and health problems while in the military, and significantly higher levels of PTSD, depression, and mental health disorders, but no difference in substance use. Implications for improved behavioral health screening and coordination of university behavioral health services with veterans' health systems are discussed.

Statistics, Adjusted Statistics, and Maladjusted Statistics.

PubMed

Kaufman, Jay S

2017-05-01

Statistical adjustment is a ubiquitous practice in all quantitative fields that is meant to correct for improprieties or limitations in observed data, to remove the influence of nuisance variables or to turn observed correlations into causal inferences. These adjustments proceed by reporting not what was observed in the real world, but instead modeling what would have been observed in an imaginary world in which specific nuisances and improprieties are absent. These techniques are powerful and useful inferential tools, but their application can be hazardous or deleterious if consumers of the adjusted results mistake the imaginary world of models for the real world of data. Adjustments require decisions about which factors are of primary interest and which are imagined away, and yet many adjusted results are presented without any explanation or justification for these decisions. Adjustments can be harmful if poorly motivated, and are frequently misinterpreted in the media's reporting of scientific studies. Adjustment procedures have become so routinized that many scientists and readers lose the habit of relating the reported findings back to the real world in which we live.

Children's multiplicative transformations of discrete and continuous quantities.

PubMed

Barth, Hilary; Baron, Andrew; Spelke, Elizabeth; Carey, Susan

2009-08-01

Recent studies have documented an evolutionarily primitive, early emerging cognitive system for the mental representation of numerical quantity (the analog magnitude system). Studies with nonhuman primates, human infants, and preschoolers have shown this system to support computations of numerical ordering, addition, and subtraction involving whole number concepts prior to arithmetic training. Here we report evidence that this system supports children's predictions about the outcomes of halving and perhaps also doubling transformations. A total of 138 kindergartners and first graders were asked to reason about the quantity resulting from the doubling or halving of an initial numerosity (of a set of dots) or an initial length (of a bar). Controls for dot size, total dot area, and dot density ensured that children were responding to the number of dots in the arrays. Prior to formal instruction in symbolic multiplication, division, or rational number, halving (and perhaps doubling) computations appear to be deployed over discrete and possibly continuous quantities. The ability to apply simple multiplicative transformations to analog magnitude representations of quantity may form a part of the toolkit that children use to construct later concepts of rational number.

Comparison of satellite derived dynamical quantities in the stratosphere of the Southern Hemisphere

NASA Technical Reports Server (NTRS)

Miles, Thomas (Editor); Oneill, Alan (Editor)

1989-01-01

The proceedings are summarized from a pre-MASH planning workshop on the intercomparison of Southern Hemisphere observations, analyses and derived dynamical quantities held in Williamsburg, Virginia during April 1986. The aims of this workshop were primarily twofold: (1) comparison of Southern Hemisphere dynamical quantities derived from various satellite data archives (e.g., from limb scanners and nadir sounders); and (2) assessing the impact of different base-level height information on such derived quantities. These tasks are viewed as especially important in the Southern Hemisphere because of the paucity of conventional measurements. A further strong impetus for the MASH program comes from the recent discovery of the springtime ozone hold over Antarctica. Insight gained from validation studies such as the one reported here will contribute to an improved understanding of the role of meteorology in the development and evolution of the hold, in its interannual variability, and in its interhemispheric differences. The dynamical quantities examined in this workshop included geopotential height, zonal wind, potential vorticity, eddy heat and momentum fluxes, and Eliassen-Palm fluxes. The time periods and data sources constituting the MASH comparisons are summarized.

Predicting school adjustment from multiple perspectives on parental behaviors.

PubMed

Ratelle, Catherine F; Duchesne, Stéphane; Guay, Frédéric

2017-01-01

Past research supported the importance of parental autonomy support, involvement, and structure for student outcomes. The goal of this study was to test the contribution of these behaviors from mothers and fathers in predicting adolescents' adjustment in school using a multi-informant approach. A sample of 522 adolescents (233 boys, 389 girls), their mothers (n = 535), and fathers (n = 296) participated in the study. Results revealed that parents' self-evaluations explained additional variance in children's school adjustment, over and beyond the contribution of children's evaluation of their parents. Maternal reports on their positive behaviors (autonomy support, involvement, and structure) predicted their child's academic and emotional adjustment while their reported control predicted lower levels of these. Fathers' self-reported positive behaviors predicted academic adjustment while their control predicted lower academic and personal-emotional adjustment. These findings support the importance of multiple assessments of parental behaviors for improving the prediction of adjustment in school. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

7 CFR 984.476 - Report of walnut receipts from outside of the United States.

Code of Federal Regulations, 2011 CFR

2011-01-01

... August 31. The report shall include the quantity of such walnuts received, the country of origin for such... 7 Agriculture 8 2011-01-01 2011-01-01 false Report of walnut receipts from outside of the United... AGRICULTURE WALNUTS GROWN IN CALIFORNIA Administrative Rules and Regulations Reports § 984.476 Report of...

7 CFR 984.476 - Report of walnut receipts from outside of the United States.

Code of Federal Regulations, 2010 CFR

2010-01-01

... August 31. The report shall include the quantity of such walnuts received, the country of origin for such... 7 Agriculture 8 2010-01-01 2010-01-01 false Report of walnut receipts from outside of the United... AGRICULTURE WALNUTS GROWN IN CALIFORNIA Administrative Rules and Regulations Reports § 984.476 Report of...

7 CFR 915.150 - Reports.

Code of Federal Regulations, 2011 CFR

2011-01-01

... covered by the report; (3) district in which the avocados were received; and (4) the quantity of each variety of avocados received. Each such report shall be filed with the committee not later than one week after the close of business of the last day of the period covered by the report. (b) Each handler...

21 CFR 1304.55 - Reports by online pharmacies.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Reports by online pharmacies. 1304.55 Section 1304... REGISTRANTS Online Pharmacies § 1304.55 Reports by online pharmacies. (a) Each online pharmacy shall report to the Administrator the total quantity of each controlled substance that the pharmacy has dispensed each...

21 CFR 1304.55 - Reports by online pharmacies.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Reports by online pharmacies. 1304.55 Section 1304... REGISTRANTS Online Pharmacies § 1304.55 Reports by online pharmacies. (a) Each online pharmacy shall report to the Administrator the total quantity of each controlled substance that the pharmacy has dispensed each...

21 CFR 1304.55 - Reports by online pharmacies.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Reports by online pharmacies. 1304.55 Section 1304... REGISTRANTS Online Pharmacies § 1304.55 Reports by online pharmacies. (a) Each online pharmacy shall report to the Administrator the total quantity of each controlled substance that the pharmacy has dispensed each...

21 CFR 1304.55 - Reports by online pharmacies.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Reports by online pharmacies. 1304.55 Section 1304... REGISTRANTS Online Pharmacies § 1304.55 Reports by online pharmacies. (a) Each online pharmacy shall report to the Administrator the total quantity of each controlled substance that the pharmacy has dispensed each...

Final Rule: Community Right-To-Know Reporting Requirements Federal Register Notice

EPA Pesticide Factsheets

Final reporting thresholds and threshold planning quantity (TPQ) for extremely hazardous substances (EHS) and non-EHS hazardous chemicals, required under Emergency Planning and Community Right-to-Know Act, Superfund Amendments and Reauthorization Act.

State Tier II Reporting Requirements and Procedures

EPA Pesticide Factsheets

Under the Emergency Planning and Community Right-to-Know Act, facilities must report on the storage, location, and threshold quantities of hazardous substances on the premises. Each state also has its own requirements regarding submission of forms.

40 CFR 98.146 - Data reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Glass Production § 98.146 Data reporting requirements. In... glass melting furnace and for all furnaces combined (tons). (2) Annual quantity of glass produced (tons). (b) If a CEMS is not used to determine CO2 emissions from continuous glass melting furnaces, and...

10 CFR 61.80 - Maintenance of records, reports, and transfers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Section 61.80 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Records, Reports, Tests, and Inspections § 61.80 Maintenance of records, reports, and..., the licensee shall record the location and the quantity of radioactive wastes contained in the...

10 CFR 61.80 - Maintenance of records, reports, and transfers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Section 61.80 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Records, Reports, Tests, and Inspections § 61.80 Maintenance of records, reports, and..., the licensee shall record the location and the quantity of radioactive wastes contained in the...

10 CFR 61.80 - Maintenance of records, reports, and transfers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Section 61.80 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Records, Reports, Tests, and Inspections § 61.80 Maintenance of records, reports, and..., the licensee shall record the location and the quantity of radioactive wastes contained in the...

Effectiveness of computer-assisted anesthetic delivery system (sta™) in dental implant surgery: a prospective study

PubMed Central

GRASSI, F.R.; RAPONE, B.; SCARANO CATANZARO, F.; CORSALINI, M.; KALEMAJ, Z.

2017-01-01

SUMMARY Objectives. This prospective cohort study aimed to investigate effectiveness of Computerized Local Anesthesia (CLA) on oral implantology through estimation of pain and discomfort and total quantity of injected anesthetic. Methods. Forty-five consecutive patients whose treatment plan included immediate or late dental implants were included in this study. The main inclusion criteria comprised: previous implant intervention under conventional anesthesia (CA) during the past 3 years and no previous treatment of pain relief. All patients reported on a 0–10 scale on previous experience with CA, and new experience with CLA. The same CLA system, namely Single Tooth Anesthesia (STA) was used for all patients with half of the quantity normally used for CA. Data on quantity of anesthetic and reported ratings were collected and described. Potential associations and determinant variables were analysed through correlation analysis and regression models. Results. Out of 45 patients, 27 received post-extractive implant surgery whereas the rest 18 implant surgery on healed sites. The reported pain from STA (mean 1.6, SD 0.7) showed important difference as compared to CA (7.9, SD 1.2; z=5.873; p<0.0001). The comfort perceived during the STA ranged from 7 to 10 (mean 9.5, SD 0.79). A second injection with half of the initial dose was necessary in three cases only. Conclusions. STA system proved to be effective during interventions of dental implantology, by markedly reducing patients’ pain and discomfort and the total quantity of necessary anesthetic. PMID:29682255

Weighting factors for radiation quality: how to unite the two current concepts.

PubMed

Kellerer, Albrecht M

2004-01-01

The quality factor, Q(L), used to be the universal weighting factor to account for radiation quality, until--in its 1991 Recommendations--the ICRP established a dichotomy between 'computable' and 'measurable' quantities. The new concept of the radiation weighting factor, w(R), was introduced for use with the 'computable' quantities, such as the effective dose, E. At the same time, the application of Q(L) was restricted to 'measurable' quantities, such as the operational quantities ambient dose equivalent or personal dose equivalent. The result has been a dual system of incoherent dosimetric quantities. The most conspicuous inconsistency resulted for neutrons, for which the new concept of wR had been primarily designed. While its definition requires an accounting for the gamma rays produced by neutron capture in the human body, this effect is not adequately reflected in the numerical values of wR, which are now suitable for mice, but are--at energies of the incident neutrons below 1 MeV--conspicuously too large for man. A recent Report 92 to ICRP has developed a proposal to correct the current imbalance and to define a linkage between the concepts Q(L) and wR. The proposal is here considered within a broader assessment of the rationale that led to the current dual system of dosimetric quantities.

The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures

NASA Astrophysics Data System (ADS)

Huang, W. J.; Audi, G.; Wang, Meng; Kondev, F. G.; Naimi, S.; Xu, Xing

2017-03-01

This paper is the first of two articles (Part I and Part II) that presents the results of the new atomic mass evaluation, AME2016. It includes complete information on the experimental input data (also including unused and rejected ones), as well as details on the evaluation procedures used to derive the tables of recommended values given in the second part. This article describes the evaluation philosophy and procedures that were implemented in the selection of specific nuclear reaction, decay and mass-spectrometric results. These input values were entered in the least-squares adjustment for determining the best values for the atomic masses and their uncertainties. Details of the calculation and particularities of the AME are then described. All accepted and rejected data, including outweighted ones, are presented in a tabular format and compared with the adjusted values obtained using the least-squares fit analysis. Differences with the previous AME2012 evaluation are discussed and specific information is presented for several cases that may be of interest to AME users. The second AME2016 article gives a table with the recommended values of atomic masses, as well as tables and graphs of derived quantities, along with the list of references used in both the AME2016 and the NUBASE2016 evaluations (the first paper in this issue). AMDC: http://amdc.impcas.ac.cn/ Contents The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment proceduresAcrobat PDF (1.2 MB) Table I. Input data compared with adjusted valuesAcrobat PDF (1.3 MB)

Objective Assessment of Fall Risk in Parkinson's Disease Using a Body-Fixed Sensor Worn for 3 Days

PubMed Central

Weiss, Aner; Herman, Talia; Giladi, Nir; Hausdorff, Jeffrey M.

2014-01-01

Background Patients with Parkinson's disease (PD) suffer from a high fall risk. Previous approaches for evaluating fall risk are based on self-report or testing at a given time point and may, therefore, be insufficient to optimally capture fall risk. We tested, for the first time, whether metrics derived from 3 day continuous recordings are associated with fall risk in PD. Methods and Materials 107 patients (Hoehn & Yahr Stage: 2.6±0.7) wore a small, body-fixed sensor (3D accelerometer) on lower back for 3 days. Walking quantity (e.g., steps per 3-days) and quality (e.g., frequency-derived measures of gait variability) were determined. Subjects were classified as fallers or non-fallers based on fall history. Subjects were also followed for one year to evaluate predictors of the transition from non-faller to faller. Results The 3 day acceleration derived measures were significantly different in fallers and non-fallers and were significantly correlated with previously validated measures of fall risk. Walking quantity was similar in the two groups. In contrast, the fallers walked with higher step-to-step variability, e.g., anterior-posterior width of the dominant frequency was larger (p = 0.012) in the fallers (0.78±0.17 Hz) compared to the non-fallers (0.71±0.07 Hz). Among subjects who reported no falls in the year prior to testing, sensor-derived measures predicted the time to first fall (p = 0.0034), whereas many traditional measures did not. Cox regression analysis showed that anterior-posterior width was significantly (p = 0.0039) associated with time to fall during the follow-up period, even after adjusting for traditional measures. Conclusions/Significance These findings indicate that a body-fixed sensor worn continuously can evaluate fall risk in PD. This sensor-based approach was able to identify transition from non-faller to faller, whereas many traditional metrics were not successful. This approach may facilitate earlier detection of fall risk and may in the future, help reduce high costs associated with falls. PMID:24801889

Multi-method assessments of sleep over the transition to college and the associations with depression and anxiety symptoms.

PubMed

Doane, Leah D; Gress-Smith, Jenna L; Breitenstein, Reagan S

2015-02-01

A growing body of research has demonstrated links between sleep problems and symptoms of depression and anxiety in community and clinical samples of adolescents and young adults. Scant longitudinal research, however, has examined reciprocal associations over socio-contextual shifts such as the transition to college. Using multiple methods of assessment (e.g., actigraphy, subjective report), the current study assessed whether sleep quantity, quality or variability changed over the transition to college and investigated the potential cross-lagged relationships between adolescents' sleep and symptoms of anxiety and depression. The participants (N = 82; 24% male) were studied at three time points over approximately 1 year: spring of their senior year of high school (T1), fall of their first year of college (T2), and spring of their first year of college (T3). Sleep minutes, sleep efficiency, wake time variability and anxiety increased over the transition to college. Subjective reports of sleep problems decreased. Cross-lagged panel models indicated significant relationships between subjective sleep quality and anxiety symptoms over time where subjective sleep problems at T1 were associated with anxiety at T2, and anxiety at T2 was associated with subjective sleep problems at T3. In contrast, greater depressive symptoms at T1 preceded increases in subjective sleep problems, sleep latency and sleep start time variability at T2. Importantly, there were concurrent associations between symptoms of anxiety or depression at T2 and sleep efficiency, sleep start time variability, and subjective sleep problems. These findings suggest that, overall, sleep quantity and quality improved over the transition to college, although the overall amounts of sleep were still below developmental recommendations. However, for some youth, the first semester of college may be a sensitive period for both sleep problems and symptoms of anxiety. In contrast, depressive symptoms were stable across time but were associated with worsening sleep problems in the first semester of college. Implications for future prevention and intervention programs should include strategies to help youth cope effectively with adjustment like increased sleep variability and symptoms of anxiety associated with the transition to college.

Psychological Adjustment of Children with Sickle Cell Disease: Stability and Change over a 10-Month Period.

ERIC Educational Resources Information Center

Thompson, Robert J.; And Others

1994-01-01

Describes investigation utilizing sickle cell disease subjects from a stress and coping project. Found little stability in classification of individuals' adjustment, low congruence in behavior problem patterns and diagnoses, and less stability in adjustment by child report than mother report. Suggests children's coping strategies are intervention…

Operation Ivy. Project 8. 4. Report to the Scientific Director. High-resolution spectroscopy at Ivy compared with previous tests

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

Beck, C.A.

1985-04-01

The high-resolution ultraviolet and visible spectra of typical test nuclear detonations up to and including Operation Ivy were analyzed and compared. Topics studied include the types of atomc and molecular material observed (with calculations, in some cases, of the relative quantities involved), the ultraviolet cutoff, and rotational temperatures. Variation of these quantities with the radiochemical yield of the bomb is indicated.

Mass quantity gauging by RF mode analysis

NASA Technical Reports Server (NTRS)

Collier, R. S.; Ellerbruch, D.; Cruz, J. E.; Stokes, R. W.; Luft, P. E.; Peterson, R. G.; Hiester, A. E.

1973-01-01

Work done to date is reported concerning Radio Frequency Mass Quantity Gauging. Experimental apparatus has been designed and tested which measures the resonant frequencies of a tank in the time domain. These frequencies correspond to the total mass of fluid within the tank. Experimental results are discussed for nitrogen and hydrogen in normal gravity both in the supercritical state and also in the two phase (liquid-gas) region. Theoretical discussions for more general cases are given.

76 FR 28696 - Periodic Reporting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-18

... for Priority mailpieces; 2. The inclusion of D-Report adjustments; \\3\\ \\3\\ The D-Report is one of six.... Since the D- Report adjustment is computed as a cost per piece, it contends, ``Other'' costs should be distributed on a per-piece basis, rather than treated as proportionate to mail processing, transportation, and...

49 CFR 171.16 - Detailed hazardous materials incident reports.

Code of Federal Regulations, 2014 CFR

2014-10-01

... quantity of hazardous waste; (3) A specification cargo tank with a capacity of 1,000 gallons or greater..., DC 20590-0001, or an electronic Hazardous Material Incident Report to the Information System Manager..., submit a written or electronic copy of the Hazardous Materials Incident Report to the FAA Security Field...

49 CFR 171.16 - Detailed hazardous materials incident reports.

Code of Federal Regulations, 2012 CFR

2012-10-01

... quantity of hazardous waste; (3) A specification cargo tank with a capacity of 1,000 gallons or greater..., DC 20590-0001, or an electronic Hazardous Material Incident Report to the Information System Manager..., submit a written or electronic copy of the Hazardous Materials Incident Report to the FAA Security Field...

49 CFR 171.16 - Detailed hazardous materials incident reports.

Code of Federal Regulations, 2013 CFR

2013-10-01

... quantity of hazardous waste; (3) A specification cargo tank with a capacity of 1,000 gallons or greater..., DC 20590-0001, or an electronic Hazardous Material Incident Report to the Information System Manager..., submit a written or electronic copy of the Hazardous Materials Incident Report to the FAA Security Field...

7 CFR 1007.30 - Reports of receipts and utilization.

Code of Federal Regulations, 2010 CFR

2010-01-01

... handler shall report monthly so that the market administrator's office receives the report on or before... respect to each of its pool plants, the quantities of skim milk and butterfat contained in or represented... any reconstituted skim milk in route disposition in the marketing area. (c) Each handler described in...

7 CFR 984.472 - Reports of merchantable walnuts shipped.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

7 CFR 984.472 - Reports of merchantable walnuts shipped.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

7 CFR 984.472 - Reports of merchantable walnuts shipped.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

7 CFR 984.472 - Reports of merchantable walnuts shipped.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

40 CFR 63.1590 - What reports must I submit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... continuing compliance; (iv) The type and quantity of HAP emitted by your POTW treatment plant; (v) A... notification of performance tests; a performance test report; a startup, shutdown, and malfunction report; and... prior to beginning operation of your new or reconstructed POTW. You must also submit a startup, shutdown...

40 CFR 63.1590 - What reports must I submit?

Code of Federal Regulations, 2013 CFR

2013-07-01

... will be used for determining continuing compliance; (iv) The type and quantity of HAP emitted by your... this part, including a notification of performance tests; a performance test report; a startup... must also submit a startup, shutdown, and malfunction report. [64 FR 57579, Oct. 26, 1999, as amended...

40 CFR 63.1590 - What reports must I submit?

Code of Federal Regulations, 2014 CFR

2014-07-01

... will be used for determining continuing compliance; (iv) The type and quantity of HAP emitted by your... this part, including a notification of performance tests; a performance test report; a startup... must also submit a startup, shutdown, and malfunction report. [64 FR 57579, Oct. 26, 1999, as amended...

40 CFR 63.1590 - What reports must I submit?

Code of Federal Regulations, 2011 CFR

2011-07-01

... continuing compliance; (iv) The type and quantity of HAP emitted by your POTW treatment plant; (v) A... notification of performance tests; a performance test report; a startup, shutdown, and malfunction report; and... prior to beginning operation of your new or reconstructed POTW. You must also submit a startup, shutdown...

40 CFR 63.1590 - What reports must I submit?

Code of Federal Regulations, 2012 CFR

2012-07-01

... will be used for determining continuing compliance; (iv) The type and quantity of HAP emitted by your... this part, including a notification of performance tests; a performance test report; a startup... must also submit a startup, shutdown, and malfunction report. [64 FR 57579, Oct. 26, 1999, as amended...

10 CFR 37.81 - Reporting of events.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Reporting of events. 37.81 Section 37.81 Energy NUCLEAR REGULATORY COMMISSION PHYSICAL PROTECTION OF CATEGORY 1 AND CATEGORY 2 QUANTITIES OF RADIOACTIVE MATERIAL Physical Protection in Transit § 37.81 Reporting of events. (a) The shipping licensee shall notify the...

76 FR 55583 - Designation of Hazardous Substances; Designation, Reportable Quantities, and Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

... section 311(b)(2)(A) of the Federal Water Pollution Control Act (aka, Clean Water Act or CWA). On April 4..., Hazardous substances, Reporting and recordkeeping requirements, Water pollution control. 40 CFR Part 302..., Intergovernmental relations, Natural resources, Reporting and recordkeeping requirements, Superfund, Water pollution...

Impact of methylene chloride on microorganisms and phenanthrene mineralization in soil.

PubMed

Schwartz, Egbert; Trinh, Sinh V; Scow, Kate M

2002-01-01

This study investigated the effects of the quantity of methylene chloride, used as a carrier solvent for phenanthrene when added to soil, on phenanthrene mineralization kinetics, soil phospholipid fatty add profiles (PLFA), and phenanthrene distribution. Methylene chloride dosages of 25 microL/g soil or more resulted in an enrichment of saturated PLFAs, suggesting soil microorganisms had adjusted their cell membranes in response to the solvent. A greater fraction of phenanthrene mineralized when spiked in 5 microL/g than in 25 microL/g methylene chloride suggesting that the methylene chloride became toxic to phenanthrene-degrading organisms in soil. Phenanthrene was more equally distributed among 0.1 g soil subsamples if spiked in 25 than 5 or 1 microL methylene chloride per gram soil. Thus the amount of methylene chloride used to spike phenanthrene in soil strongly impacted the mineralization kinetics, phenanthrene distribution, and microbial community in soil. Because a variety of spiking methods are used in biodegradation research, scientists should consider the quantity of solvents used when comparing results among different studies.

[Study on manpower allocation criteria of center of disease prevention and control in the context of province level, city level and county level].

PubMed

Luo, Li; Waang, Ying; Sun, Mei; Su, Zhong-Xin; Ma, Ning; Xie, Hongbin; Wang, Weicheng; Yu, Jingjin; Yu, Mingzhu; Duan, Yong; Gong, Xiangguang; Chen, Zheng; Wang, Hua; Shi, Peiwu; Liang, Zhankai; Yang, Feng; Wang, Dunzhi; Yue, Jianning; Luo, Shi; Hao, Mo

2006-01-01

To set the manpower allocation criteria of center of disease prevention and control. Expected allocation manpower criteria was obtained through adjusting the current manpower allocation of disease prevention and control centers. The principle was to fulfill public function and promote professional efficiency. Based on function requirement, in 3 - 5 years, the manpower allocation criteria of center of disease prevention and control at provincial-level is 336 persons, at city-level is 102 persons, and at county-level is 33 persons, that means in whole country 140016 persons should be needed. In 10 years, the manpower allocation criteria of center of disease prevention and control at provincial-level is 386 persons, at city-level is 112 persons, and at county-level is 38 persons, that means in whole country 159086 persons should be needed. The manpower allocation criteria advanced in the study indicated that current manpower quantity should be greatly reduced. It is an inevitable trend that disease prevention and control centers reduce the staff quantity and promote their quality.

Consumption of a High Quantity and a Wide Variety of Vegetables Are Predicted by Different Food Choice Motives in Older Adults from France, Italy and the UK.

PubMed

Appleton, Katherine M; Dinnella, Caterina; Spinelli, Sara; Morizet, David; Saulais, Laure; Hemingway, Ann; Monteleone, Erminio; Depezay, Laurence; Perez-Cueto, Frederico J A; Hartwell, Heather

2017-08-23

Consumption of a high quantity and wide variety of vegetables is currently recommended for health. Dietary variety can be low, however, particularly for older adults. This study investigated the affective factors associated with the quantity and variety of vegetables consumed by older adults in France, Italy and the UK. Adults aged 65 years plus completed questionnaires on self-reported vegetable intake (quantity and variety), liking for vegetables, attitudes towards intake, and demographic variables. In 497 older adults (France, n = 187, Italy, n = 152, UK, n = 158), higher quantities of vegetables consumed were associated with a higher age, affluence score and liking for vegetables, and a lower importance in consumption of familiarity (smallest β = 0.11, p = 0.03). Greater variety was associated with a higher liking and importance of health benefits, and a lower importance of familiarity (smallest β = -0.11, p < 0.01). Higher quantity and variety combined (quantity × variety) was associated with a higher age, liking and importance of health benefits, and a lower importance of familiarity (smallest β = 0.14, p = 0.02). Country-specific effects were also found (smallest β = 0.20, p < 0.01). These findings demonstrate a role for liking and a lower concern for eating familiar foods in vegetable consumption, and a particular role for concern for health benefits in the consumption of a greater variety of vegetables.

Consumption of a High Quantity and a Wide Variety of Vegetables Are Predicted by Different Food Choice Motives in Older Adults from France, Italy and the UK

PubMed Central

Dinnella, Caterina; Spinelli, Sara; Morizet, David; Saulais, Laure; Hemingway, Ann; Monteleone, Erminio; Depezay, Laurence; Perez-Cueto, Federico J. A.; Hartwell, Heather

2017-01-01

Background: Consumption of a high quantity and wide variety of vegetables is currently recommended for health. Dietary variety can be low, however, particularly for older adults. This study investigated the affective factors associated with the quantity and variety of vegetables consumed by older adults in France, Italy and the UK. Methods: Adults aged 65 years plus completed questionnaires on self-reported vegetable intake (quantity and variety), liking for vegetables, attitudes towards intake, and demographic variables. Results: In 497 older adults (France, n = 187, Italy, n = 152, UK, n = 158), higher quantities of vegetables consumed were associated with a higher age, affluence score and liking for vegetables, and a lower importance in consumption of familiarity (smallest β = 0.11, p = 0.03). Greater variety was associated with a higher liking and importance of health benefits, and a lower importance of familiarity (smallest β = −0.11, p < 0.01). Higher quantity and variety combined (quantity × variety) was associated with a higher age, liking and importance of health benefits, and a lower importance of familiarity (smallest β = 0.14, p = 0.02). Country-specific effects were also found (smallest β = 0.20, p < 0.01). Conclusions: These findings demonstrate a role for liking and a lower concern for eating familiar foods in vegetable consumption, and a particular role for concern for health benefits in the consumption of a greater variety of vegetables. PMID:28832549

17 CFR 19.02 - Reports pertaining to cotton call purchases and sales.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Reports pertaining to cotton... CHAPTER AND BY MERCHANTS AND DEALERS IN COTTON § 19.02 Reports pertaining to cotton call purchases and... chapter shall file CFTC Form 304 reports showing the quantity of call cotton bought or sold on which the...

17 CFR 19.02 - Reports pertaining to cotton call purchases and sales.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Reports pertaining to cotton... CHAPTER AND BY MERCHANTS AND DEALERS IN COTTON § 19.02 Reports pertaining to cotton call purchases and... chapter shall file CFTC Form 304 reports showing the quantity of call cotton bought or sold on which the...

17 CFR 19.02 - Reports pertaining to cotton call purchases and sales.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Reports pertaining to cotton... CHAPTER AND BY MERCHANTS AND DEALERS IN COTTON § 19.02 Reports pertaining to cotton call purchases and... chapter shall file CFTC Form 304 reports showing the quantity of call cotton bought or sold on which the...

17 CFR 19.02 - Reports pertaining to cotton call purchases and sales.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Reports pertaining to cotton... CHAPTER AND BY MERCHANTS AND DEALERS IN COTTON § 19.02 Reports pertaining to cotton call purchases and... chapter shall file CFTC Form 304 reports showing the quantity of call cotton bought or sold on which the...

17 CFR 19.02 - Reports pertaining to cotton call purchases and sales.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Reports pertaining to cotton... CHAPTER AND BY MERCHANTS AND DEALERS IN COTTON § 19.02 Reports pertaining to cotton call purchases and... chapter shall file CFTC Form 304 reports showing the quantity of call cotton bought or sold on which the...

7 CFR 20.6 - Submission of reports.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 1 2013-01-01 2013-01-01 false Submission of reports. 20.6 Section 20.6 Agriculture Office of the Secretary of Agriculture EXPORT SALES REPORTING REQUIREMENTS § 20.6 Submission of reports... provides for a range in quantity (e.g. 10,000 metric tons to 12,000 metric tons with or without a loading...

7 CFR 20.6 - Submission of reports.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 1 2011-01-01 2011-01-01 false Submission of reports. 20.6 Section 20.6 Agriculture Office of the Secretary of Agriculture EXPORT SALES REPORTING REQUIREMENTS § 20.6 Submission of reports... provides for a range in quantity (e.g. 10,000 metric tons to 12,000 metric tons with or without a loading...

7 CFR 20.6 - Submission of reports.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 1 2014-01-01 2014-01-01 false Submission of reports. 20.6 Section 20.6 Agriculture Office of the Secretary of Agriculture EXPORT SALES REPORTING REQUIREMENTS § 20.6 Submission of reports... provides for a range in quantity (e.g. 10,000 metric tons to 12,000 metric tons with or without a loading...

7 CFR 20.6 - Submission of reports.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 1 2012-01-01 2012-01-01 false Submission of reports. 20.6 Section 20.6 Agriculture Office of the Secretary of Agriculture EXPORT SALES REPORTING REQUIREMENTS § 20.6 Submission of reports... provides for a range in quantity (e.g. 10,000 metric tons to 12,000 metric tons with or without a loading...

Survey of electric utility demand for coal. [1972-1992; by utility and state

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

Asbury, J.G.; Caruso, J.V.; Kouvalis, A.

1979-08-01

This report presents the results of a survey of electric utility demand for coal in the United States. The sources of survey information are: (1) Federal Energy Regulatory Commission Form 423 data on utility coal purchases during the period July 1972 through December 1978 and (2) direct telephone survey data on utility coal-purchase intentions for power plants to be constructed by 1992. Price and quantity data for coal used in existing plants are presented to illustrate price and market-share trends in individual coal-consuming states during recent years. Coal source, quality, quantity, and transportation data are reported for existing and plannedmore » generating plants.« less

Exploring the Relationship Between Resilience and Ostomy Adjustment in Adults With a Permanent Ostomy.

PubMed

Scardillo, Jody; Dunn, Karen S; Piscotty, Ronald

2016-01-01

The aims of this study were to describe the relationship between resilience and ostomy adjustment in adults with permanent stomas and to determine if participants who report higher levels of resilience also report higher levels of adjustment to a permanent ostomy. Descriptive, correlational research design utilizing the Roy Adaptation Model as the theoretical framework was used. Persons with permanent stomas were recruited from ostomy support groups on the East Coast of the United States. The study sample included 48 respondents. Their mean age was 66 ± 12.7 years (mean ± SD); the majority (60.4%) were women, had an ileostomy (62.5%), and had a history of inflammatory bowel disease (62.5%). Respondents completed a questionnaire that queried demographic and pertinent clinical data, along with 2 previously validated instruments, the Resilience Scale and Ostomy Adjustment Inventory-23. The relationships between levels of resilience, levels of adjustment to an ostomy, and demographic characteristics were examined. Participants with higher levels of ostomy adjustment had higher levels of resilience than respondents who reported lower levels of ostomy adjustment (r = 0.65, P ≤ .01). Findings from this study suggest that higher levels of resilience facilitate adjustment to a permanent ostomy.

Polymer Nanosheet Containing Star-Like Copolymers: A Novel Scalable Controlled Release System.

PubMed

Cao, Peng-Fei; de Leon, Al; Rong, Lihan; Yin, Ke-Zhen; Abenojar, Eric C; Su, Zhe; Tiu, Brylee David B; Exner, Agata A; Baer, Eric; Advincula, Rigoberto C

2018-04-26

Poly(ε-caprolactone) (PCL)-based nanomaterials, such as nanoparticles and liposomes, have exhibited great potential as controlled release systems, but the difficulties in large-scale fabrication limit their practical applications. Among the various methods being developed to fabricate polymer nanosheets (PNSs) for different applications, such as Langmuir-Blodgett technique and layer-by-layer assembly, are very effort consuming, and only a few PNSs can be obtained. In this paper, poly(ε-caprolactone)-based PNSs with adjustable thickness are obtained in large quantity by simple water exposure of multilayer polymer films, which are fabricated via a layer multiplying coextrusion method. The PNS is also demonstrated as a novel controlled guest release system, in which release kinetics are adjustable by the nanosheet thickness, pH values of the media, and the presence of protecting layers. Theoretical simulations, including Korsmeyer-Peppas model and Finite-element analysis, are also employed to discern the observed guest-release mechanisms. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Continuous fiber thermoplastic prepreg

NASA Technical Reports Server (NTRS)

Wilson, Maywood L. (Inventor); Johnson, Gary S. (Inventor)

1993-01-01

A pultrusion machine employing a corrugated impregnator vessel to immerse multiple, continuous strand, fiber tow in an impregnating material, and an adjustable metered exit orifice for the impregnator vessel to control the quantity of impregnating material retained by the impregnated fibers, is provided. An adjustable height insert retains transverse rod elements within each depression of the corrugated vessel to maintain the individual fiber tows spread and in contact with the vessel bottom. A series of elongated heating dies, transversely disposed on the pultrusion machine and having flat heating surfaces with radiused edges, ensure adequate temperature exposed dwell time and exert adequate pressure on the impregnated fiber tows, to provide the desired thickness and fiber/resin ratio in the prepreg formed. The prepreg passing through the pulling mechanism is wound on a suitable take-up spool for subsequent use. A formula is derived for determining the cross sectional area opening of the metering device. A modification in the heating die system employs a heated nip roller in lieu of one of the pressure applying flat dies.

Punishment Mechanism with Self-Adjusting Rules in Spatial Voluntary Public Goods Games

NASA Astrophysics Data System (ADS)

Wu, Zhong-Wei; Xu, Zhao-Jin; Zhang, Lian-Zhong

2014-11-01

The phenomena of cooperation in animal and human society are ubiquitous, but the selfish outcome that no player contributes to the public good will lead to the “tragedy of the commons”. The recent research shows that high punishment can improve the cooperation of the population. In this paper, we introduce a punishment mechanism into spatial voluntary public goods games with every individual only knowing his own payoff in each round. Using the self-adjusting rules, we find that the different cost for punishment can lead to different effects on the voluntary public goods games. Especially, when the cost for punishment is decreased, a higher contribution region will appear in the case of low r value. It means even for the low r value, individuals can form the contributing groups in large quantities to produce a more efficient outcome than that in moderate r value. In addition, we also find the players' memory can have effects on the average outcome of the population.

HIV quality report cards: impact of case-mix adjustment and statistical methods.

PubMed

Ohl, Michael E; Richardson, Kelly K; Goto, Michihiko; Vaughan-Sarrazin, Mary; Schweizer, Marin L; Perencevich, Eli N

2014-10-15

There will be increasing pressure to publicly report and rank the performance of healthcare systems on human immunodeficiency virus (HIV) quality measures. To inform discussion of public reporting, we evaluated the influence of case-mix adjustment when ranking individual care systems on the viral control quality measure. We used data from the Veterans Health Administration (VHA) HIV Clinical Case Registry and administrative databases to estimate case-mix adjusted viral control for 91 local systems caring for 12 368 patients. We compared results using 2 adjustment methods, the observed-to-expected estimator and the risk-standardized ratio. Overall, 10 913 patients (88.2%) achieved viral control (viral load ≤400 copies/mL). Prior to case-mix adjustment, system-level viral control ranged from 51% to 100%. Seventeen (19%) systems were labeled as low outliers (performance significantly below the overall mean) and 11 (12%) as high outliers. Adjustment for case mix (patient demographics, comorbidity, CD4 nadir, time on therapy, and income from VHA administrative databases) reduced the number of low outliers by approximately one-third, but results differed by method. The adjustment model had moderate discrimination (c statistic = 0.66), suggesting potential for unadjusted risk when using administrative data to measure case mix. Case-mix adjustment affects rankings of care systems on the viral control quality measure. Given the sensitivity of rankings to selection of case-mix adjustment methods-and potential for unadjusted risk when using variables limited to current administrative databases-the HIV care community should explore optimal methods for case-mix adjustment before moving forward with public reporting. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Chemical Data Reporting Fact Sheet: Basic Information

EPA Pesticide Factsheets

EPA collects information on the types and quantities of chemicals produced in the U.S under the Chemical Data Reporting (CDR) requirements. This fact sheet outlines key information about CDR, including what data are collected and how the data are used.

7 CFR 966.134 - Reports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE TOMATOES GROWN IN FLORIDA Rules and Regulations Exemption Procedures § 966.134 Reports. Persons handling tomatoes under exemption certificates... and addresses of the receivers of such tomatoes, the quantity shipped (by grade, size, quality, and...

44 CFR 62.20 - Claims appeals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... (includes contractors' estimates), detailing unit cost and quantities for the items needing repair or replacement; replacement cost proofs of loss; Preliminary Report; Final Report; detailed damaged personal... wind policies and any claim information submitted to the other companies; Waiver, Letter of Map...

44 CFR 62.20 - Claims appeals.

Code of Federal Regulations, 2011 CFR

2011-10-01

... (includes contractors' estimates), detailing unit cost and quantities for the items needing repair or replacement; replacement cost proofs of loss; Preliminary Report; Final Report; detailed damaged personal... wind policies and any claim information submitted to the other companies; Waiver, Letter of Map...

7 CFR 1212.70 - Reports.

Code of Federal Regulations, 2011 CFR

2011-01-01

... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HONEY PACKERS AND IMPORTERS RESEARCH, PROMOTION, CONSUMER EDUCATION AND INDUSTRY INFORMATION ORDER Honey Packers and Importers Research, Promotion... necessary to perform its duties. (b) First handlers must report: (1) The total quantity of honey and honey...

The impact of generic reference pricing in Italy, a decade on.

PubMed

Ghislandi, Simone; Armeni, Patrizio; Jommi, Claudio

2013-12-01

The generic reference price (GRP) was introduced in Italy in 2001. The main purpose of this paper is: (a) producing evidence regarding the effect of GRP on prices; (b) testing the hypothesis that there is a reallocation of demand from the genericated (and reference-priced) molecules to patent-protected products that have the same therapeutic indication. The analysis used a unique dataset of quantities and revenues of six therapeutic groups that were observed for more than a decade. Difference-in-differences analysis is applied. Prices are adjusted for all the regulatory interventions in the ten years of observations, to control for confounding impact of these interventions. On average, prices dropped 13% more in groups to which GRP was applied than in other groups. Moreover, each entry of a new generic was associated with a price drop of around 2.8%. On the other hand, GRP did not induce any significant switching towards in-patent molecules. We provide the first empirical results of the impact of GRP on prices in Italy and evidence that GRP cannot be held solely responsible for the often reported demand reallocation towards new and in-patent molecules.

Social Media Use and Episodic Heavy Drinking Among Adolescents.

PubMed

Brunborg, Geir Scott; Andreas, Jasmina Burdzovic; Kvaavik, Elisabeth

2017-06-01

Objectives Little is known about the consequences of adolescent social media use. The current study estimated the association between the amount of time adolescents spend on social media and the risk of episodic heavy drinking. Methods A school-based self-report cross-sectional study including 851 Norwegian middle and high school students (46.1% boys). frequency and quantity of social media use. Frequency of drinking four or six (girls and boys, respectively) alcoholic drinks during a single day (episodic heavy drinking). The MacArthur Scale of Subjective Social Status, the Barratt Impulsiveness Scale - Brief, the Brief Sensation Seeking Scale, the Patient Health Questionnaire-9 items for Adolescents, the Strengths and Difficulties Questionnaire Peer Relationship problems scale, gender, and school grade. Results Greater amount of time spent on social media was associated with greater likelihood of episodic heavy drinking among adolescents ( OR = 1.12, 95% CI (1.05, 1.19), p = 0.001), even after adjusting for school grade, impulsivity, sensation seeking, symptoms of depression, and peer relationship problems. Conclusion The results from the current study indicate that more time spent on social media is related to greater likelihood of episodic heavy drinking among adolescents.

Scaling Laws in Canopy Flows: A Wind-Tunnel Analysis

NASA Astrophysics Data System (ADS)

Segalini, Antonio; Fransson, Jens H. M.; Alfredsson, P. Henrik

2013-08-01

An analysis of velocity statistics and spectra measured above a wind-tunnel forest model is reported. Several measurement stations downstream of the forest edge have been investigated and it is observed that, while the mean velocity profile adjusts quickly to the new canopy boundary condition, the turbulence lags behind and shows a continuous penetration towards the free stream along the canopy model. The statistical profiles illustrate this growth and do not collapse when plotted as a function of the vertical coordinate. However, when the statistics are plotted as function of the local mean velocity (normalized with a characteristic velocity scale), they do collapse, independently of the streamwise position and freestream velocity. A new scaling for the spectra of all three velocity components is proposed based on the velocity variance and integral time scale. This normalization improves the collapse of the spectra compared to existing scalings adopted in atmospheric measurements, and allows the determination of a universal function that provides the velocity spectrum. Furthermore, a comparison of the proposed scaling laws for two different canopy densities is shown, demonstrating that the vertical velocity variance is the most sensible statistical quantity to the characteristics of the canopy roughness.

Device for staged carbon monoxide oxidation

DOEpatents

Vanderborgh, Nicholas E.; Nguyen, Trung V.; Guante, Jr., Joseph

1993-01-01

A method and apparatus for selectively oxidizing carbon monoxide in a hydrogen rich feed stream. The method comprises mixing a feed stream consisting essentially of hydrogen, carbon dioxide, water and carbon monoxide with a first predetermined quantity of oxygen (air). The temperature of the mixed feed/oxygen stream is adjusted in a first the heat exchanger assembly (20) to a first temperature. The mixed feed/oxygen stream is sent to reaction chambers (30,32) having an oxidation catalyst contained therein. The carbon monoxide of the feed stream preferentially absorbs on the catalyst at the first temperature to react with the oxygen in the chambers (30,32) with minimal simultaneous reaction of the hydrogen to form an intermediate hydrogen rich process stream having a lower carbon monoxide content than the feed stream. The elevated outlet temperature of the process stream is carefully controlled in a second heat exchanger assembly (42) to a second temperature above the first temperature. The process stream is then mixed with a second predetermined quantity of oxygen (air). The carbon monoxide of the process stream preferentially reacts with the second quantity of oxygen in a second stage reaction chamber (56) with minimal simultaneous reaction of the hydrogen in the process stream. The reaction produces a hydrogen rich product stream having a lower carbon monoxide content than the process stream. The product stream is then cooled in a third heat exchanger assembly (72) to a third predetermined temperature. Three or more stages may be desirable, each with metered oxygen injection.

Impact of providing in-home water service on the rates of infectious diseases: results from four communities in Western Alaska.

PubMed

Thomas, T K; Ritter, T; Bruden, D; Bruce, M; Byrd, K; Goldberger, R; Dobson, J; Hickel, K; Smith, J; Hennessy, T

2016-02-01

Approximately 20% of rural Alaskan homes lack in-home piped water; residents haul water to their homes. The limited quantity of water impacts the ability to meet basic hygiene needs. We assessed rates of infections impacted by water quality (waterborne, e.g. gastrointestinal infections) and quantity (water-washed, e.g. skin and respiratory infections) in communities transitioning to in-home piped water. Residents of four communities consented to a review of medical records 3 years before and after their community received piped water. We selected health encounters with ICD-9CM codes for respiratory, skin and gastrointestinal infections. We calculated annual illness episodes for each infection category after adjusting for age. We obtained 5,477 person-years of observation from 1032 individuals. There were 9,840 illness episodes with at least one ICD-9CM code of interest; 8,155 (83%) respiratory, 1,666 (17%) skin, 241 (2%) gastrointestinal. Water use increased from an average 1.5 gallons/capita/day (g/c/d) to 25.7 g/c/d. There were significant (P-value < 0.05) declines in respiratory (16, 95% confidence interval (CI): 11-21%), skin (20, 95%CI: 10-30%), and gastrointestinal infections (38, 95%CI: 13-55%). We demonstrated significant declines in respiratory, skin and gastrointestinal infections among individuals who received in-home piped water. This study reinforces the importance of adequate quantities of water for health.

Association Between Shigella Infection and Diarrhea Varies Based on Location and Age of Children.

PubMed

Lindsay, Brianna; Saha, Debasish; Sanogo, Doh; Das, Sumon Kumar; Omore, Richard; Farag, Tamer H; Nasrin, Dilruba; Li, Shan; Panchalingam, Sandra; Levine, Myron M; Kotloff, Karen; Nataro, James P; Magder, Laurence; Hungerford, Laura; Faruque, A S G; Oundo, Joseph; Hossain, M Anowar; Adeyemi, Mitchell; Stine, Oscar Colin

2015-11-01

Molecular identification of the invasion plasmid antigen-H (ipaH) gene has been established as a useful detection mechanism for Shigella spp. The Global Enteric Multicenter Study (GEMS) identified the etiology and burden of moderate-to-severe diarrhea (MSD) in sub-Saharan Africa and south Asia using a case-control study and traditional culture techniques. Here, we used quantitative polymerase chain reaction (qPCR) to identify Shigella spp. in 2,611 stool specimens from GEMS and compared these results to those using culture. Demographic and nutritional characteristics were assessed as possible risk factors. The qPCR identified more cases of shigellosis than culture; however, the distribution of demographic characteristics was similar by both methods. In regression models adjusting for Shigella quantity, age, and site, children who were exclusively breast-fed had significantly lower odds of MSD compared with children who were not breast-fed (odds ratio [OR] = 0.47, 95% confidence interval (CI) = 0.28-0.81). The association between Shigella quantity and MSD increased with age, with a peak in children of 24-35 months of age (OR = 8.2, 95% CI = 4.3-15.7) and the relationship between Shigella quantity and disease was greatest in Bangladesh (OR = 13.2, 95% CI = 7.3-23.8). This study found that qPCR identified more cases of Shigella and age, site, and breast-feeding status were significant risk factors for MSD. © The American Society of Tropical Medicine and Hygiene.

Wirelessly Interrogated Wear or Temperature Sensors

NASA Technical Reports Server (NTRS)

Woodard, Stanley E.; Taylor, Bryant D.

2010-01-01

Sensors for monitoring surface wear and/or temperature without need for wire connections have been developed. Excitation and interrogation of these sensors are accomplished by means of a magnetic-field-response recorder. In a sensor of the present type as in the previously reported ones, the capacitance and, thus, the resonance frequency, varies as a known function of the quantity of interest that one seeks to determine. Hence, the resonance frequency is measured and used to calculate the quantity of interest.

Preparation and Purification of Multigram Quantities of TAX and SEX.

DTIC Science & Technology

1981-12-01

Synthesis Purification Nitrolysis 2L AS[TNIACT (Cletiloe -m powowe0m N noeaemy and Identify by block number) This final report describes the multigram... synthesis and purification of 3 kg of 1-acetylhexahydro-3,5-dinitro-1,3,5-triazine (TAX) and the feasibility of producing kilogram quantities of l...residual impurities; (3) demonstrate the feasibility of the synthesis approach on a one-pound batch reaction; and (4) provide a cost-plus-fixed-fee estimate

Sugar-Sweetened Beverage Consumption Is Associated With Change of Visceral Adipose Tissue Over 6 Years of Follow-Up.

PubMed

Ma, Jiantao; McKeown, Nicola M; Hwang, Shih-Jen; Hoffmann, Udo; Jacques, Paul F; Fox, Caroline S

2016-01-26

Sugar-sweetened beverage (SSB) intake has been linked to abnormal abdominal adipose tissue. We examined the prospective association of habitual SSB intake and change in visceral adipose tissue (VAT) and subcutaneous adipose tissue. The quantity (volume, cm(3)) and quality (attenuation, Hounsfield Unit) of abdominal adipose tissue were measured using computed tomography in 1003 participants (mean age 45.3 years, 45.0% women) at examination 1 and 2 in the Framingham's Third Generation cohort. The 2 exams were ≈ 6 years apart. At baseline, SSB and diet soda intake were assessed using a valid food frequency questionnaire. Participants were categorized into 4 groups: none to <1 serving/mo (nonconsumers), 1 serving/mo to <1 serving/week, 1 serving/week to 1 serving/d, and ≥ 1 serving/d (daily consumers) of either SSB or diet soda. After adjustment for multiple confounders including change in body weight, higher SSB intake was associated with greater change in VAT volume (P trend<0.001). VAT volume increased by 658 cm(3) (95% confidence interval [CI], 602 to 713), 649 cm(3) (95% CI, 582 to 716), 707 cm(3) (95% CI, 657 to 757), and 852 cm(3) (95% CI, 760 to 943) from nonconsumers to daily consumers. Higher SSB intake was also associated with greater decline of VAT attenuation (P trend=0.007); however, the association became nonsignificant after additional adjustment for VAT volume change. In contrast, diet soda consumption was not associated with change in abdominal adipose tissue. Regular SSB intake was associated with adverse change in both VAT quality and quantity, whereas we observed no such association for diet soda. © 2016 American Heart Association, Inc.

The causal role of smoking on the risk of hip or knee replacement due to primary osteoarthritis: a Mendelian randomisation analysis of the HUNT study.

PubMed

Johnsen, M B; Vie, G Å; Winsvold, B S; Bjørngaard, J H; Åsvold, B O; Gabrielsen, M E; Pedersen, L M; Hellevik, A I; Langhammer, A; Furnes, O; Flugsrud, G B; Skorpen, F; Romundstad, P R; Storheim, K; Nordsletten, L; Zwart, J A

2017-06-01

Smoking has been associated with a reduced risk of hip and knee osteoarthritis (OA) and subsequent joint replacement. The aim of the present study was to assess whether the observed association is likely to be causal. 55,745 participants of a population-based cohort were genotyped for the rs1051730 C > T single-nucleotide polymorphism (SNP), a proxy for smoking quantity among smokers. A Mendelian randomization analysis was performed using rs1051730 as an instrument to evaluate the causal role of smoking on the risk of hip or knee replacement (combined as total joint replacement (TJR)). Association between rs1051730 T alleles and TJR was estimated by hazard ratios (HRs) and 95% confidence intervals (CIs). All analyses were adjusted for age and sex. Smoking quantity (no. of cigarettes) was inversely associated with TJR (HR 0.97, 95% CI 0.97-0.98). In the Mendelian randomization analysis, rs1051730 T alleles were associated with reduced risk of TJR among current smokers (HR 0.84, 95% CI 0.76-0.98, per T allele), however we found no evidence of association among former (HR 0.97, 95% CI 0.88-1.07) and never smokers (HR 0.97, 95% CI 0.89-1.06). Neither adjusting for body mass index (BMI), cardiovascular disease (CVD) nor accounting for the competing risk of mortality substantially changed the results. This study suggests that smoking may be causally associated with the reduced risk of TJR. Our findings add support to the inverse association found in previous observational studies. More research is needed to further elucidate the underlying mechanisms of this causal association. Copyright © 2016 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

Light to Moderate Alcohol Consumption Is Associated With Lower Risk of Aortic Valve Sclerosis: The Study of Health in Pomerania (SHIP).

PubMed

Markus, Marcello Ricardo Paulista; Lieb, Wolfgang; Stritzke, Jan; Siewert, Ulrike; Troitzsch, Paulina; Koch, Manja; Dörr, Marcus; Felix, Stephan Burkhard; Völzke, Henry; Schunkert, Heribert; Baumeister, Sebastian Edgar

2015-05-01

In developed countries, sclerotic and calcific degeneration of the aortic valve is a common disorder showing pathophysiologic similarities with atherothrombotic coronary disease. Light to moderate alcohol consumption has been associated with a lower risk for atherothrombotic coronary disease and mortality. Whether alcohol consumption affects the development of aortic valve sclerosis (AVS) is not well known. In the present study, we aim to analyze the cross-sectional association between average daily alcohol consumption and AVS in the general population. We analyzed cross-sectional data from 2022 men and women, aged 45 to 81 years, from the population-based Study of Health in Pomerania. We used a computer-assisted interview that included beverage-specific questions about quantity and frequency of alcohol over the last 30 days to calculate the average quantity of alcohol consumption (in grams of ethanol per day). AVS was ascertained by echocardiography. The prevalence of AVS was 32.3%. Average daily alcohol intake displayed a J-type relation with AVS (fully adjusted P value: 0.005). Compared with individuals with an average consumption of 10 g of alcohol per day, multivariable-adjusted odds ratios were 1.60 (95% confidence interval, 1.19-2.14) among current abstainers and 1.56 (95% confidence interval, 1.01-2.41) among individuals with an average consumption of 60 g per day. Our findings indicate that light to moderate alcohol consumption was associated with a lower odd of having AVS. Prospective data need to address whether alcohol consumption and related changes over time in several biological markers affect the progression of AVS. © 2015 American Heart Association, Inc.

Sugar-Sweetened Beverage Consumption is Associated With Change of Visceral Adipose Tissue Over 6 Years of Follow-Up

PubMed Central

Ma, Jiantao; McKeown, Nicola M.; Hwang, Shih-Jen; Hoffmann, Udo; Jacques, Paul F.; Fox, Caroline S.

2015-01-01

Background Sugar-sweetened beverage (SSB) intake has been linked to abnormal abdominal adipose tissue. We examined the prospective association of habitual SSB intake and change in visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT). Methods and Results The quantity (volume, cm3) and quality (attenuation, Hounsfield Unit) of abdominal adipose tissue were measured using computed tomography in 1,003 participants (mean age 45.3 years, 45.0% women) at exam 1 and 2 in the Framingham’s Third Generation cohort. The 2 exams were approximately 6 years apart. At baseline, SSB and diet soda intake were assessed using a valid food frequency questionnaire. Participants were categorized into 4 groups: none to <1 serving/month (non-consumers), 1 serving/month to <1 serving/week, 1 serving/week to 1 serving/day, and ≥1 serving/day (daily consumers) of either SSB or diet soda. After adjustment for multiple confounders including change in body weight, higher SSB intake was associated with greater change in VAT volume (P-trend<0.001). VAT volume increased by 658 cm3 (95%CI: 602–713), 649 cm3 (95%CI: 582–716), 707 cm3 (95%CI: 657–757), and 852 cm3 (95%CI: 760–943) from non-consumers to daily consumers. Higher SSB intake was also associated with greater decline of VAT attenuation (P-trend=0.007); however, the association became non-significant after additional adjustment for VAT volume change. In contrast, diet soda consumption was not associated with change in abdominal adipose tissue. Conclusions Regular SSB intake was associated with adverse change in both VAT quality and quantity, whereas we observed no such association for diet soda. PMID:26755505

[Consumption of chispitas® multimicronutrient supplements and anemia in 6 - 35-month-old children: cross-cut study in the context of a populational health intervention in Apurimac, Peru].

PubMed

Huamán-Espino, Lucio; Aparco, Juan Pablo; Nuñez-Robles, Eloisa; Gonzáles, Elena; Pillaca, Jenny; Mayta-Tristán, Percy

2012-01-01

To assess the implementation of the Universal "Chispitas®" Multimicronutrient Supplement Program in Apurimac by determining the quantity and quality of sachets consumed and their connection with anemia, in 6 - 35-month-old children. A crosscut study was conducted by using a multistage sample in 2010. Anemia was considered to be related to altitude-adjusted hemoglobin values below 110 g/L. The consumption of multimicronutrients was classified as follows: less than 30; 30 to 59, and 60 or more sachets. The quality of consumption was considered to be adequate when the mother indicated that the child ate all his food with the supplement. The rationale for prevalence (RPa) adjusted by Poisson regression was calculated. 714 participants were included, 25.3% of which lived in poor houses and 59.2% in extreme poverty; 52.6% lived at over 3000 m of altitude. The prevalence of anemia was 51.3% (CI95%: 47.1-55.4%), 5.4% did not receive intervention; 60.3% consumed 60 or more sachets and 49.0% consumed them adequately. No association between the number of sachets received or consumed and anemia (p<0.05) was found. Children who consumed the supplement adequately showed lower prevalence of anemia than those who did not (RPa: 0.81; CI95%: 0.68-0.96) In order to reduce the prevalence of anemia, attention should not only focus on giving or consuming the necessary quantity of multimicronutrients, but also on ensuring that the consumption process is adequate, and work needs to be done in this area in order to improve this intervention.

Misclassification of survey responses and black-white disparity in mammography use, Behavioral Risk Factor Surveillance System, 1995-2006.

PubMed

Njai, Rashid; Siegel, Paul Z; Miller, Jacqueline W; Liao, Youlian

2011-05-01

The validity of self-reported data for mammography differ by race. We assessed the effect of racial differences in the validity of age-adjusted, self-reported mammography use estimates from the Behavioral Risk Factor Surveillance System (BRFSS) from 1995 through 2006 to determine whether misclassification (inaccurate survey question response) may have obscured actual racial disparities. We adjusted BRFSS mammography use data for age by using 2000 census estimates and for misclassification by using the following formula: (estimated prevalence - 1 + specificity) / (sensitivity + specificity - 1). We used values reported in the literature for the formula (sensitivity = 0.97 for both black and white women, specificity = 0.49 and 0.62, respectively, for black and white women). After adjustment for misclassification, the percentage of women aged 40 years or older in 1995 who reported receiving a mammogram during the previous 2 years was 54% among white women and 41% among black women, compared with 70% among both white and black women after adjustment for age only. In 2006, the percentage after adjustment for misclassification was 65% among white women and 59% among black women compared with 77% among white women and 78% among black women after adjustment for age only. Self-reported data overestimate mammography use - more so for black women than for white women. After adjustment for respondent misclassification, neither white women nor black women had attained the Healthy People 2010 objective (≥ 70%) by 2006, and a disparity between white and black women emerged.

Primary Care Resident Perceived Preparedness to Deliver Cross-cultural Care: An Examination of Training and Specialty Differences

PubMed Central

Park, Elyse R.; Green, Alexander R.; Betancourt, Joseph R.; Weissman, Joel S.

2007-01-01

Objective Previous research has shown that resident physicians report differences in training across primary care specialties, although limited data exist on education in delivering cross-cultural care. The goals of this study were to identify factors that relate to primary care residents’ perceived preparedness to provide cross-cultural care and to explore the extent to which these perceptions vary across primary care specialties. Design Cross-sectional, national mail survey of resident physicians in their last year of training. Participants Eleven hundred fifty primary care residents specializing in family medicine (27%), internal medicine (23%), pediatrics (26%), and obstetrics/gynecology (OB/GYN) (24%). Results Male residents as well as those who reported having graduated from U.S. medical schools, access to role models, and a greater cross-cultural case mix during residency felt more prepared to deliver cross-cultural care. Adjusting for these demographic and clinical factors, family practice residents were significantly more likely to feel prepared to deliver cross-cultural care compared to internal medicine, pediatric, and OB/GYN residents. Yet, when the quantity of instruction residents reported receiving to deliver cross-cultural care was added as a predictor, specialty differences became nonsignificant, suggesting that training opportunities better account for the variability in perceived preparedness than specialty. Conclusions Across primary care specialties, residents reported different perceptions of preparedness to deliver cross-cultural care. However, this variation was more strongly related to training factors, such as the amount of instruction physicians received to deliver such care, rather than specialty affiliation. These findings underscore the importance of formal education to enhance residents’ preparedness to provide cross-cultural care. PMID:17516107

Predicting cost of care using self-reported health status data.

PubMed

Boscardin, Christy K; Gonzales, Ralph; Bradley, Kent L; Raven, Maria C

2015-09-23

We examined whether self-reported employee health status data can improve the performance of administrative data-based models for predicting future high health costs, and develop a predictive model for predicting new high cost individuals. This retrospective cohort study used data from 8,917 Safeway employees self-insured by Safeway during 2008 and 2009. We created models using step-wise multivariable logistic regression starting with health services use data, then socio-demographic data, and finally adding the self-reported health status data to the model. Adding self-reported health data to the baseline model that included only administrative data (health services use and demographic variables; c-statistic = 0.63) increased the model" predictive power (c-statistic = 0.70). Risk factors associated with being a new high cost individual in 2009 were: 1) had one or more ED visits in 2008 (adjusted OR: 1.87, 95 % CI: 1.52, 2.30), 2) had one or more hospitalizations in 2008 (adjusted OR: 1.95, 95 % CI: 1.38, 2.77), 3) being female (adjusted OR: 1.34, 95 % CI: 1.16, 1.55), 4) increasing age (compared with age 18-35, adjusted OR for 36-49 years: 1.28; 95 % CI: 1.03, 1.60; adjusted OR for 50-64 years: 1.92, 95 % CI: 1.55, 2.39; adjusted OR for 65+ years: 3.75, 95 % CI: 2.67, 2.23), 5) the presence of self-reported depression (adjusted OR: 1.53, 95 % CI: 1.29, 1.81), 6) chronic pain (adjusted OR: 2.22, 95 % CI: 1.81, 2.72), 7) diabetes (adjusted OR: 1.73, 95 % CI: 1.35, 2.23), 8) high blood pressure (adjusted OR: 1.42, 95 % CI: 1.21, 1.67), and 9) above average BMI (adjusted OR: 1.20, 95 % CI: 1.04, 1.38). The comparison of the models between the full sample and the sample without theprevious high cost members indicated significant differences in the predictors. This has importantimplications for models using only the health service use (administrative data) given that the past high costis significantly correlated with future high cost and often drive the predictive models. Self-reported health data improved the ability of our model to identify individuals at risk for being high cost beyond what was possible with administrative data alone.

Decision Support Alerts for Medication Ordering in a Computerized Provider Order Entry (CPOE) System

PubMed Central

Beccaro, M. A. Del; Villanueva, R.; Knudson, K. M.; Harvey, E. M.; Langle, J. M.; Paul, W.

2010-01-01

Objective We sought to determine the frequency and type of decision support alerts by location and ordering provider role during Computerized Provider Order Entry (CPOE) medication ordering. Using these data we adjusted the decision support tools to reduce the number of alerts. Design Retrospective analyses were performed of dose range checks (DRC), drug-drug interaction and drug-allergy alerts from our electronic medical record. During seven sampling periods (each two weeks long) between April 2006 and October 2008 all alerts in these categories were analyzed. Another audit was performed of all DRC alerts by ordering provider role from November 2008 through January 2009. Medication ordering error counts were obtained from a voluntary error reporting system. Measurement/Results Between April 2006 and October 2008 the percent of medication orders that triggered a dose range alert decreased from 23.9% to 7.4%. The relative risk (RR) for getting an alert was higher at the start of the interventions versus later (RR= 2.40, 95% CI 2.28-2.52; p< 0.0001). The percentage of medication orders that triggered alerts for drug-drug interactions also decreased from 13.5% to 4.8%. The RR for getting a drug interaction alert at the start was 1.63, 95% CI 1.60-1.66; p< 0.0001. Alerts decreased in all clinical areas without an increase in reported medication errors. Conclusion We reduced the quantity of decision support alerts in CPOE using a systematic approach without an increase in reported medication errors PMID:23616845

Comprehensive overview of the Point-by-Point model of prompt emission in fission

NASA Astrophysics Data System (ADS)

Tudora, A.; Hambsch, F.-J.

2017-08-01

The investigation of prompt emission in fission is very important in understanding the fission process and to improve the quality of evaluated nuclear data required for new applications. In the last decade remarkable efforts were done for both the development of prompt emission models and the experimental investigation of the properties of fission fragments and the prompt neutrons and γ-ray emission. The accurate experimental data concerning the prompt neutron multiplicity as a function of fragment mass and total kinetic energy for 252Cf(SF) and 235 ( n, f) recently measured at JRC-Geel (as well as other various prompt emission data) allow a consistent and very detailed validation of the Point-by-Point (PbP) deterministic model of prompt emission. The PbP model results describe very well a large variety of experimental data starting from the multi-parametric matrices of prompt neutron multiplicity ν (A,TKE) and γ-ray energy E_{γ}(A,TKE) which validate the model itself, passing through different average prompt emission quantities as a function of A ( e.g., ν(A), E_{γ}(A), < ɛ > (A) etc.), as a function of TKE ( e.g., ν (TKE), E_{γ}(TKE)) up to the prompt neutron distribution P (ν) and the total average prompt neutron spectrum. The PbP model does not use free or adjustable parameters. To calculate the multi-parametric matrices it needs only data included in the reference input parameter library RIPL of IAEA. To provide average prompt emission quantities as a function of A, of TKE and total average quantities the multi-parametric matrices are averaged over reliable experimental fragment distributions. The PbP results are also in agreement with the results of the Monte Carlo prompt emission codes FIFRELIN, CGMF and FREYA. The good description of a large variety of experimental data proves the capability of the PbP model to be used in nuclear data evaluations and its reliability to predict prompt emission data for fissioning nuclei and incident energies for which the experimental information is completely missing. The PbP treatment can also provide input parameters of the improved Los Alamos model with non-equal residual temperature distributions recently reported by Madland and Kahler, especially for fissioning nuclei without any experimental information concerning the prompt emission.

33 CFR 401.80 - Reporting dangerous cargo.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

33 CFR 401.80 - Reporting dangerous cargo.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

33 CFR 401.80 - Reporting dangerous cargo.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

33 CFR 401.80 - Reporting dangerous cargo.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

33 CFR 401.80 - Reporting dangerous cargo.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

Semi-annual report on strategic special nuclear material inventory differences

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

Not Available

1978-01-01

This periodic report of Inventory Differences covers the period October 1, 1976, through March 31, 1977 for Department of Energy (DOE) and DOE contractor facilities possessing significant quantities of Strategic Special Nuclear Material (SSNM). Included in this report are the low enriched uranium inventory differences for DOE's gaseous diffusion plant cascades. (LK)

7 CFR 59.103 - Mandatory weekly reporting for steers and heifers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... heifer packer processing plant shall report to the Secretary on the first reporting day of each week, not later than 9 a.m. central time, the following information applicable to the prior slaughter week... that were slaughtered; (4) The quantity of cattle delivered under a formula marketing arrangement that...

10 CFR 20.2206 - Reports of individual monitoring.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Reports § 20.2206 Reports...) Operate a nuclear reactor designed to produce electrical or heat energy pursuant to § 50.21(b) or § 50.22... nuclear material in a quantity exceeding 5,000 grams of contained uranium-235, uranium-233, or plutonium...

10 CFR 20.2206 - Reports of individual monitoring.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Reports § 20.2206 Reports...) Operate a nuclear reactor designed to produce electrical or heat energy pursuant to § 50.21(b) or § 50.22... nuclear material in a quantity exceeding 5,000 grams of contained uranium-235, uranium-233, or plutonium...

10 CFR 20.2206 - Reports of individual monitoring.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Energy NUCLEAR REGULATORY COMMISSION STANDARDS FOR PROTECTION AGAINST RADIATION Reports § 20.2206 Reports...) Operate a nuclear reactor designed to produce electrical or heat energy pursuant to § 50.21(b) or § 50.22... nuclear material in a quantity exceeding 5,000 grams of contained uranium-235, uranium-233, or plutonium...

Processing Ordinality and Quantity: The Case of Developmental Dyscalculia

PubMed Central

Rubinsten, Orly; Sury, Dana

2011-01-01

In contrast to quantity processing, up to date, the nature of ordinality has received little attention from researchers despite the fact that both quantity and ordinality are embodied in numerical information. Here we ask if there are two separate core systems that lie at the foundations of numerical cognition: (1) the traditionally and well accepted numerical magnitude system but also (2) core system for representing ordinal information. We report two novel experiments of ordinal processing that explored the relation between ordinal and numerical information processing in typically developing adults and adults with developmental dyscalculia (DD). Participants made “ordered” or “non-ordered” judgments about 3 groups of dots (non-symbolic numerical stimuli; in Experiment 1) and 3 numbers (symbolic task: Experiment 2). In contrast to previous findings and arguments about quantity deficit in DD participants, when quantity and ordinality are dissociated (as in the current tasks), DD participants exhibited a normal ratio effect in the non-symbolic ordinal task. They did not show, however, the ordinality effect. Ordinality effect in DD appeared only when area and density were randomized, but only in the descending direction. In the symbolic task, the ordinality effect was modulated by ratio and direction in both groups. These findings suggest that there might be two separate cognitive representations of ordinal and quantity information and that linguistic knowledge may facilitate estimation of ordinal information. PMID:21935374

Processing ordinality and quantity: the case of developmental dyscalculia.

PubMed

Rubinsten, Orly; Sury, Dana

2011-01-01

In contrast to quantity processing, up to date, the nature of ordinality has received little attention from researchers despite the fact that both quantity and ordinality are embodied in numerical information. Here we ask if there are two separate core systems that lie at the foundations of numerical cognition: (1) the traditionally and well accepted numerical magnitude system but also (2) core system for representing ordinal information. We report two novel experiments of ordinal processing that explored the relation between ordinal and numerical information processing in typically developing adults and adults with developmental dyscalculia (DD). Participants made "ordered" or "non-ordered" judgments about 3 groups of dots (non-symbolic numerical stimuli; in Experiment 1) and 3 numbers (symbolic task: Experiment 2). In contrast to previous findings and arguments about quantity deficit in DD participants, when quantity and ordinality are dissociated (as in the current tasks), DD participants exhibited a normal ratio effect in the non-symbolic ordinal task. They did not show, however, the ordinality effect. Ordinality effect in DD appeared only when area and density were randomized, but only in the descending direction. In the symbolic task, the ordinality effect was modulated by ratio and direction in both groups. These findings suggest that there might be two separate cognitive representations of ordinal and quantity information and that linguistic knowledge may facilitate estimation of ordinal information.

Do Social Conditions Affect Capuchin Monkeys' (Cebus apella) Choices in a Quantity Judgment Task?

PubMed

Beran, Michael J; Perdue, Bonnie M; Parrish, Audrey E; Evans, Theodore A

2012-01-01

Beran et al. (2012) reported that capuchin monkeys closely matched the performance of humans in a quantity judgment test in which information was incomplete but a judgment still had to be made. In each test session, subjects first made quantity judgments between two known options. Then, they made choices where only one option was visible. Both humans and capuchin monkeys were guided by past outcomes, as they shifted from selecting a known option to selecting an unknown option at the point at which the known option went from being more than the average rate of return to less than the average rate of return from earlier choices in the test session. Here, we expanded this assessment of what guides quantity judgment choice behavior in the face of incomplete information to include manipulations to the unselected quantity. We manipulated the unchosen set in two ways: first, we showed the monkeys what they did not get (the unchosen set), anticipating that "losses" would weigh heavily on subsequent trials in which the same known quantity was presented. Second, we sometimes gave the unchosen set to another monkey, anticipating that this social manipulation might influence the risk-taking responses of the focal monkey when faced with incomplete information. However, neither manipulation caused difficulty for the monkeys who instead continued to use the rational strategy of choosing known sets when they were as large as or larger than the average rate of return in the session, and choosing the unknown (riskier) set when the known set was not sufficiently large. As in past experiments, this was true across a variety of daily ranges of quantities, indicating that monkeys were not using some absolute quantity as a threshold for selecting (or not) the known set, but instead continued to use the daily average rate of return to determine when to choose the known versus the unknown quantity.

7 CFR 252.4 - Application to participate and agreement.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., bids awarded, or historical sales performance. FNS will make a final determination based on all...) The processor shall document that sales reported on monthly performance reports, specified in... in minimum truckload quantities; historical performance under the State and NCP processing programs...

15 CFR 713.5 - Amended declaration or report.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS ACTIVITIES INVOLVING SCHEDULE 2 CHEMICALS § 713.5 Amended declaration or report. In order for BIS to maintain... 2 chemicals produced, processed, or consumed; (2) Quantities of Schedule 2 chemicals produced...

Template for Annual Report for a Person Exporting Cathode Ray Tubes (CRTs) for Recycling

EPA Pesticide Factsheets

CRT exporters must file with EPA no later than March 1 of each year, an annual report summarizing the quantities, frequency of shipment, and ultimate destination(s) of all used CRTs exported during the previous calendar year.

7 CFR 920.60 - Reports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Reports. 920.60 Section 920.60 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... quantities shipped, showing separately the variety, size and grade of the fruit; (6) The destination; (7...

40 CFR 98.463 - Calculating GHG emissions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Industrial Waste Landfills § 98.463 Calculating GHG emissions. (a) For each industrial waste landfill subject to the reporting requirements of this subpart... which emissions are calculated. Wx = Quantity of waste disposed in the industrial waste landfill in year...

15 CFR 713.5 - Amended declaration or report.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS ACTIVITIES INVOLVING SCHEDULE 2 CHEMICALS § 713.5 Amended declaration or report. In order for BIS to maintain... 2 chemicals produced, processed, or consumed; (2) Quantities of Schedule 2 chemicals produced...

21 CFR 1310.05 - Reports.

Code of Federal Regulations, 2013 CFR

2013-04-01

... DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE RECORDS AND REPORTS OF LISTED CHEMICALS AND..., as follows: (1) Any regulated transaction involving an extraordinary quantity of a listed chemical... believes may indicate that the listed chemical will be used in violation of this part. (2) Any proposed...

21 CFR 1310.05 - Reports.

Code of Federal Regulations, 2012 CFR

2012-04-01

... DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE RECORDS AND REPORTS OF LISTED CHEMICALS AND..., as follows: (1) Any regulated transaction involving an extraordinary quantity of a listed chemical... believes may indicate that the listed chemical will be used in violation of this part. (2) Any proposed...

The Family Health Project: psychosocial adjustment of children whose mothers are HIV infected.

PubMed

Forehand, R; Steele, R; Armistead, L; Morse, E; Simon, P; Clark, L

1998-06-01

The psychosocial adjustment of 87 inner-city African American children 6-11 years old whose mothers were HIV infected was compared with that of 149 children from a similar sociodemographic background whose mothers did not report being HIV infected. Children were not identified as being HIV infected. Mother reports, child reports, and standardized reading achievement scores were used to assess 4 domains of adjustment: externalizing problems, internalizing problems, cognitive competence, and prosocial competence. The results indicated that, on average, children from both groups had elevated levels of behavior problem scores and low reading achievement scores when compared with national averages. Relative to children whose mothers were not infected, those whose mothers were HIV infected were reported to have more difficulties in all domains of psychosocial adjustment. Potential family processes that may explain the findings are discussed.

Alcohol consumption and visual impairment in a rural Northern Chinese population.

PubMed

Li, Zhijian; Xu, Keke; Wu, Shubin; Sun, Ying; Song, Zhen; Jin, Di; Liu, Ping

2014-12-01

To investigate alcohol drinking status and the association between drinking patterns and visual impairment in an adult population in northern China. Cluster sampling was used to select samples. The protocol consisted of an interview, pilot study, visual acuity (VA) testing and a clinical examination. Visual impairment was defined as presenting VA worse than 20/60 in any eye. Drinking patterns included drinking quantity (standard drinks per week) and frequency (drinking days in the past week). Information on alcohol consumption was obtained from 8445 subjects, 963 (11.4%) of whom reported consuming alcohol. In multivariate analysis, alcohol consumption was significantly associated with older age (p < 0.001), male sex (p < 0.001), and higher education level (p < 0.01). Heavy intake (>14 drinks/week) was associated with higher odds of visual impairment. However, moderate intake (>1-14 drinks/week) was significantly associated with lower odds (adjusted odds ratio, OR, 0.7, 95% confidence interval, CI, 0.5-1.0) of visual impairment (p = 0.03). Higher drinking frequency was significantly associated with higher odds of visual impairment. Multivariate analysis showed that older age, male sex, and higher education level were associated with visual impairment among current drinkers. Age- and sex-adjusted ORs for the association of cataract and alcohol intake showed that higher alcohol consumption was not significantly associated with an increased prevalence of cataract (OR 1.2, 95% CI 0.4-3.6), whereas light and moderate alcohol consumption appeared to reduce incidence of cataract. Drinking patterns were associated with visual impairment. Heavy intake had negative effects on distance vision; meanwhile, moderate intake had a positive effect on distance vision.

Gravity measurements in southeastern Alaska reveal negative gravity rate of change caused by glacial isostatic adjustment

NASA Astrophysics Data System (ADS)

Sun, W.; Miura, S.; Sato, T.; Sugano, T.; Freymueller, J.; Kaufman, M.; Larsen, C. F.; Cross, R.; Inazu, D.

2010-12-01

For the past 300 years, southeastern Alaska has undergone rapid ice-melting and land uplift attributable to global warming. Corresponding crustal deformation (3 cm/yr) caused by the Little Ice Age retreat is detectable with modern geodetic techniques such as GPS and tidal gauge measurements. Geodetic deformation provides useful information for assessing ice-melting rates, global warming effects, and subcrustal viscosity. Nevertheless, integrated geodetic observations, including gravity measurements, are important. To detect crustal deformation caused by glacial isostatic adjustment and to elucidate the viscosity structure in southeastern Alaska, Japanese and U.S. researchers began a joint 3-year project in 2006 using GPS, Earth tide, and absolute gravity measurements. A new absolute gravity network was established, comprising five sites around Glacier Bay, near Juneau, Alaska. This paper reports the network's gravity measurements during 2006-2008. The bad ocean model in this area hindered ocean loading correction: Large tidal residuals remain in the observations. Accurate tidal correction necessitated on-site tidal observation. Results show high observation precision for all five stations: <1 μGal. The gravity rate of change was found to be -3.5 to -5.6 μGal/yr in the gravity network. Furthermore, gravity results obtained during the 3 years indicate a similar gravity change rate. These gravity data are anticipated for application in geophysical studies of southeastern Alaska. Using gravity and vertical displacement data, we constructed a quantity to remove viscoelastic effects. The observations are thus useful to constrain present-day ice thickness changes. A gravity bias of about -13.2 ± 0.1 mGal exists between the Potsdam and current FG5 gravity data.

Costing the distribution of insecticide-treated nets: a review of cost and cost-effectiveness studies to provide guidance on standardization of costing methodology

PubMed Central

Kolaczinski, Jan; Hanson, Kara

2006-01-01

Background Insecticide-treated nets (ITNs) are an effective and cost-effective means of malaria control. Scaling-up coverage of ITNs is challenging. It requires substantial resources and there are a number of strategies to choose from. Information on the cost of different strategies is still scarce. To guide the choice of a delivery strategy (or combination of strategies), reliable and standardized cost information for the different options is required. Methods The electronic online database PubMed was used for a systematic search of the published English literature on costing and economic evaluations of ITN distribution programmes. The keywords used were: net, bednet, insecticide, treated, ITN, cost, effectiveness, economic and evaluation. Identified papers were analysed to determine and evaluate the costing methods used. Methods were judged against existing standards of cost analysis to arrive at proposed standards for undertaking and presenting cost analyses. Results Cost estimates were often not readily comparable or could not be adjusted to a different context. This resulted from the wide range of methods applied and measures of output chosen. Most common shortcomings were the omission of certain costs and failure to adjust financial costs to generate economic costs. Generalisability was hampered by authors not reporting quantities and prices of resources separately and not examining the sensitivity of their results to variations in underlying assumptions. Conclusion The observed shortcomings have arisen despite the abundance of literature and guidelines on costing of health care interventions. This paper provides ITN specific recommendations in the hope that these will help to standardize future cost estimates. PMID:16681856

Biofuels, vehicle emissions, and urban air quality.

PubMed

Wallington, Timothy J; Anderson, James E; Kurtz, Eric M; Tennison, Paul J

2016-07-18

Increased biofuel content in automotive fuels impacts vehicle tailpipe emissions via two mechanisms: fuel chemistry and engine calibration. Fuel chemistry effects are generally well recognized, while engine calibration effects are not. It is important that investigations of the impact of biofuels on vehicle emissions consider the impact of engine calibration effects and are conducted using vehicles designed to operate using such fuels. We report the results of emission measurements from a Ford F-350 fueled with either fossil diesel or a biodiesel surrogate (butyl nonanoate) and demonstrate the critical influence of engine calibration on NOx emissions. Using the production calibration the emissions of NOx were higher with the biodiesel fuel. Using an adjusted calibration (maintaining equivalent exhaust oxygen concentration to that of the fossil diesel at the same conditions by adjusting injected fuel quantities) the emissions of NOx were unchanged, or lower, with biodiesel fuel. For ethanol, a review of the literature data addressing the impact of ethanol blend levels (E0-E85) on emissions from gasoline light-duty vehicles in the U.S. is presented. The available data suggest that emissions of NOx, non-methane hydrocarbons, particulate matter (PM), and mobile source air toxics (compounds known, or suspected, to cause serious health impacts) from modern gasoline and diesel vehicles are not adversely affected by increased biofuel content over the range for which the vehicles are designed to operate. Future increases in biofuel content when accomplished in concert with changes in engine design and calibration for new vehicles should not result in problematic increases in emissions impacting urban air quality and may in fact facilitate future required emissions reductions. A systems perspective (fuel and vehicle) is needed to fully understand, and optimize, the benefits of biofuels when blended into gasoline and diesel.

Identifying clusters of active transportation using spatial scan statistics.

PubMed

Huang, Lan; Stinchcomb, David G; Pickle, Linda W; Dill, Jennifer; Berrigan, David

2009-08-01

There is an intense interest in the possibility that neighborhood characteristics influence active transportation such as walking or biking. The purpose of this paper is to illustrate how a spatial cluster identification method can evaluate the geographic variation of active transportation and identify neighborhoods with unusually high/low levels of active transportation. Self-reported walking/biking prevalence, demographic characteristics, street connectivity variables, and neighborhood socioeconomic data were collected from respondents to the 2001 California Health Interview Survey (CHIS; N=10,688) in Los Angeles County (LAC) and San Diego County (SDC). Spatial scan statistics were used to identify clusters of high or low prevalence (with and without age-adjustment) and the quantity of time spent walking and biking. The data, a subset from the 2001 CHIS, were analyzed in 2007-2008. Geographic clusters of significantly high or low prevalence of walking and biking were detected in LAC and SDC. Structural variables such as street connectivity and shorter block lengths are consistently associated with higher levels of active transportation, but associations between active transportation and socioeconomic variables at the individual and neighborhood levels are mixed. Only one cluster with less time spent walking and biking among walkers/bikers was detected in LAC, and this was of borderline significance. Age-adjustment affects the clustering pattern of walking/biking prevalence in LAC, but not in SDC. The use of spatial scan statistics to identify significant clustering of health behaviors such as active transportation adds to the more traditional regression analysis that examines associations between behavior and environmental factors by identifying specific geographic areas with unusual levels of the behavior independent of predefined administrative units.

Identifying Clusters of Active Transportation Using Spatial Scan Statistics

PubMed Central

Huang, Lan; Stinchcomb, David G.; Pickle, Linda W.; Dill, Jennifer; Berrigan, David

2009-01-01

Background There is an intense interest in the possibility that neighborhood characteristics influence active transportation such as walking or biking. The purpose of this paper is to illustrate how a spatial cluster identification method can evaluate the geographic variation of active transportation and identify neighborhoods with unusually high/low levels of active transportation. Methods Self-reported walking/biking prevalence, demographic characteristics, street connectivity variables, and neighborhood socioeconomic data were collected from respondents to the 2001 California Health Interview Survey (CHIS; N=10,688) in Los Angeles County (LAC) and San Diego County (SDC). Spatial scan statistics were used to identify clusters of high or low prevalence (with and without age-adjustment) and the quantity of time spent walking and biking. The data, a subset from the 2001 CHIS, were analyzed in 2007–2008. Results Geographic clusters of significantly high or low prevalence of walking and biking were detected in LAC and SDC. Structural variables such as street connectivity and shorter block lengths are consistently associated with higher levels of active transportation, but associations between active transportation and socioeconomic variables at the individual and neighborhood levels are mixed. Only one cluster with less time spent walking and biking among walkers/bikers was detected in LAC, and this was of borderline significance. Age-adjustment affects the clustering pattern of walking/biking prevalence in LAC, but not in SDC. Conclusions The use of spatial scan statistics to identify significant clustering of health behaviors such as active transportation adds to the more traditional regression analysis that examines associations between behavior and environmental factors by identifying specific geographic areas with unusual levels of the behavior independent of predefined administrative units. PMID:19589451

Sexual communication, dyadic adjustment, and psychosexual well-being in premenopausal women with self-reported dyspareunia and their partners: a controlled study.

PubMed

Pazmany, Els; Bergeron, Sophie; Verhaeghe, Johan; Van Oudenhove, Lukas; Enzlin, Paul

2014-07-01

Although research that takes into account partner and relationship factors in dyspareunia is slowly emerging, little is known about how these couples communicate about their sexuality. Additionally, partner psychosexual adjustment has not been examined in a controlled fashion. This study aimed to compare dyadic sexual communication, dyadic adjustment, psychological adjustment, and sexual well-being of women with self-reported dyspareunia and their partners with those of pain-free control women and their partners. Premenopausal women (n = 38; mean [M] age = 24.92) with self-reported dyspareunia, their partners (n = 38; M age = 26.71), as well as pain-free control women (n = 44; M age = 25.86) and their partners (n = 44; M age = 27.95) completed an online survey measuring dyadic sexual communication, dyadic adjustment, anxiety, depression, sexual functioning, and sexual distress. Assessments of women and men's (i) dyadic sexual communication; (ii) dyadic adjustment; (iii) anxiety; (iv) depression; (v) sexual functioning; and (vi) women's sexual distress were the main outcome measures. Compared with pain-free controls, women with dyspareunia reported significantly poorer dyadic sexual communication, a difference not found between partners of women with dyspareunia and control partners. Compared with partners of control women, those of women with dyspareunia reported significantly more impaired sexual functioning. No differences in dyadic adjustment were found between women with dyspareunia and pain-free control women, or between their respective partners. Finally, compared with control women, those with dyspareunia reported significantly more impaired psychological and sexual well-being. Findings suggest that dyspareunia impacts not only the psychosexual adjustment of affected women but also that of their partners. It seems relevant to include both members of the couple in future research and treatment for dyspareunia. © 2014 International Society for Sexual Medicine.

Parental alcohol use and adolescent school adjustment in the general population: Results from the HUNT study

PubMed Central

2011-01-01

Background This study investigates the relationship between parental drinking and school adjustment in a total population sample of adolescents, with independent reports from mothers, fathers, and adolescents. As a group, children of alcohol abusers have previously been found to exhibit lowered academic achievement. However, few studies address which parts of school adjustment that may be impaired. Both a genetic approach and social strains predict elevated problem scores in these children. Previous research has had limitations such as only recruiting cases from clinics, relying on single responders for all measures, or incomplete control for comorbid psychopathology. The specific effects of maternal and paternal alcohol use are also understudied. Methods In a Norwegian county, 88% of the population aged 13-19 years participated in a health survey (N = 8984). Among other variables, adolescents reported on four dimensions of school adjustment, while mothers and fathers reported their own drinking behaviour. Mental distress and other control variables were adjusted for. Multivariate analysis including generalized estimation equations was applied to investigate associations. Results Compared to children of light drinkers, children of alcohol abusers had moderately elevated attention and conduct problem scores. Maternal alcohol abuse was particularly predictive of such problems. Children of abstainers did significantly better than children of light drinkers. Controlling for adolescent mental distress reduced the association between maternal abuse and attention problems. The associations between parental reported drinking and school adjustment were further reduced when controlling for the children's report of seeing their parents drunk, which itself predicted school adjustment. Controlling for parental mental distress did not reduce the associations. Conclusions Parental alcohol abuse is an independent risk factor for attention and conduct problems at school. Some of the risk associated with mothers' drinking is likely to be mediated by adolescent mental distress. Despite lowered adjustment on the externalizing dimensions, children of alcohol abusers report that they enjoy being at school as much as other children. PMID:21929803

RF Modal Quantity Gaging

NASA Technical Reports Server (NTRS)

Vanleuven, K.

1989-01-01

The primary objective is to provide a concept of a radio frequency (RF) modal resonance technique which is being investigated as a method for gaging the quantities of subcritical cryogenic propellants in metallic tanks. Of special interest are the potential applications of the technique to microgravity propellant gaging situations. The results of concept testing using cryogenic oxygen, hydrogen, and nitrogen, as well as paraffin simulations of microgravity fluid orientations, are reported. These test results were positive and showed that the gaging concept was viable.

The relationship between spiritual well-being and psychosocial adjustment in Taiwanese patients with colorectal cancer and a colostomy.

PubMed

Li, Chia-Chun; Rew, Lynn; Hwang, Shiow-Li

2012-01-01

We examined relationships among demographic and clinical characteristics, spiritual well-being, and psychosocial adjustment in Taiwanese patients with colorectal cancer and a colostomy. A descriptive, cross-sectional, exploratory study design was used to answer research questions. Participants were recruited from the outpatient ambulatory clinic in the gastrointestinal surgical department at the medical center of National Taiwan University. Forty-five Taiwanese patients aged 42 to 83 years who were diagnosed with colorectal cancer and underwent colostomy surgery participated in the study. Participants completed a personal data questionnaire designed for this study, along with 2 validated instruments, the Spiritual Well-Being Scale and the Psychosocial Adjustment to Illness Scale-Self Report. Forty-five persons participated in the study; 69% reported a moderate level of spiritual well-being. Participants reported strong adjustment to extended family relationships, but poor adjustment in sexual relationships. Spiritual well-being was significantly associated with psychosocial adjustment (r = -0.52, P < .01), and 4 predictors (income change after surgery, self-rated disease severity, time since surgery, and spiritual well-being) accounted for 53% of the variance in psychosocial adjustment. Spiritual well-being plays an important role for Taiwanese patients when faced with psychosocial adjustment related to life with colorectal cancer and a colostomy.

15 CFR 712.7 - Amended declaration or report.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS ACTIVITIES INVOLVING SCHEDULE 1 CHEMICALS § 712.7 Amended declaration or report. In order for BIS to maintain... chemicals produced (e.g., additional Schedule 1 chemicals); (2) Quantities of Schedule 1 chemicals produced...

27 CFR 25.296 - Record of beer concentrate.

Code of Federal Regulations, 2010 CFR

2010-04-01

... process; (2) Concentrate produced; (3) Concentrate transferred to other breweries; (4) Concentrate... report by specific entries on Form 5130.9, the quantity of beer entered into the concentration process... 5130.9, a summary accounting of all concentrate operations at the brewery for the reporting period...

15 CFR 712.7 - Amended declaration or report.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS ACTIVITIES INVOLVING SCHEDULE 1 CHEMICALS § 712.7 Amended declaration or report. In order for BIS to maintain... chemicals produced (e.g., additional Schedule 1 chemicals); (2) Quantities of Schedule 1 chemicals produced...

Contributing influences of work environment on sleep quantity and quality of nursing assistants in long-term care facilities: A cross-sectional study

PubMed Central

Zhang, Yuan; Punnett, Laura; McEnany, Geoffry Phillips; Gore, Rebecca

2018-01-01

The effect of shift work on nurses’ sleep is well-studied, but there are other challenging aspects of health care work that might also affect the sleep of direct caregivers. This study examined the influence of the long-term care work environment on sleep quantity and quality of nursing assistants. A cross-sectional survey collected data from 650 nursing assistants in 15 long-term care facilities; 46% reported short sleep duration and 23% reported poor sleep quality. A simple additive index of the number of beneficial work features (up to 7) was constructed for analysis with Poisson regression. With each unit increase of beneficial work features, nursing assistants were 7% less likely to report short sleep duration and 17% less likely to report poor sleep quality. These results suggest that effective workplace interventions should address a variety of work stressors, not only work schedule arrangements, in order to improve nursing assistants’ sleep health. PMID:26384714

Interaction of sleep quality and sleep duration on glycemic control in patients with type 2 diabetes mellitus.

PubMed

Tang, Yunzhao; Meng, Lingling; Li, Daiqing; Yang, Min; Zhu, Yanjuan; Li, Chenguang; Jiang, Zhenhuan; Yu, Ping; Li, Zhu; Song, Hongna; Ni, Changlin

2014-01-01

Copious evidence from epidemiological and laboratory studies has revealed that sleep status is associated with glucose intolerance, insulin resistance, thus increasing the risk of developing type 2 diabetes. The aim of this study was to reveal the interaction of sleep quality and sleep quantity on glycemic control in patients with type 2 diabetes mellitus. From May 2013 to May 2014, a total of 551 type 2 diabetes patients in Tianjin Metabolic Diseases Hospital were enrolled. Blood samples were taken to measure glycosylated hemoglobin (HbA1c), and all the patients completed the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) questionnaire to evaluate their sleep status. "Good sleep quality" was defined as PQSI <5, "average sleep quality" was defined as PQSI 6-8, and "poor sleep quality" was defined as PQSI >8. Poor glycemic control was defined as HbA1c ≥7%. Sleep quantity was categorized as <6, 6-8, and >8 hours/night. Short sleep time was defined as sleep duration <6 hours/night. In the poor glycemic control group, the rate of patients who had insufficient sleep was much higher than that in the other group (χ(2) = 11.16, P = 0.037). The rate of poor sleep quality in poor glycemic control group was much greater than that in the average control group (χ(2) = 9.79, P = 0.007). After adjusted by gender, age, body mass index, and disease duration, the adjusted PSQI score's OR was 1.048 (95% CI 1.007-1.092, P = 0.023) for HbA1c level. The sleep duration's OR was 0.464 (95% CI 0.236-0.912, P = 0.026) for HbA1c level. One-way analysis of variance showed that the poor sleep quality group had the highest homeostasis model assessment-insulin resistance (P < 0.01). Inadequate sleep, in both quality and quantity, should be regarded as a plausible risk factor for glycemic control in type 2 diabetes. Poor sleep might bring much more serious insulin resistance and could be the reason for bad glycemic control. A good night's sleep should be seen as a critical health component tool in the prevention and treatment of type 2 diabetes. It is important for clinicians to target the root causes of short sleep duration and/or poor sleep quality.

Electric Power Quarterly, January-March 1983

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

Not Available

1983-07-01

The Electric Power Quarterly (EPQ), a new series in the EIA statistical publications, provides electric utilities' plant-level information about the cost, quantity, and quality of fossil fuel receipts, net generation, fuel consumption and fuel stocks. The EPQ contains monthly data and quarterly totals for the reporting quarter. The data presented in this report were collected and published by the EIA to fulfill its responsibilities as specified in the Federal Energy Administration Act of 1974 (P.L. 93-275). This edition of the EPQ contains monthly data for the first quarter of 1983. In this report, data collected on Form EIA-759 regarding electricmore » utilities' net generation, fuel consumption, and fuel stocks are presented for the first time on a plant-by-plant basis. In addition, quantity, cost, and quality of fossil fuel receipts collected on the Federal Energy Regulatory Commission (FERC) Form 423 are presented on a plant-by-plant basis.« less

Child and Parent Perceptions of Interparental Relationship Conflict Predict Preschool Children’s Adjustment

PubMed Central

Clements, Mari L.; Martin, Sarah E.; Randall, David W.; Kane, Karen L.

2014-01-01

Interparental relationship conflict has consistently been linked to child adjustment problems, with children’s perceptions of such conflict particularly predictive of their outcomes. Despite mounting evidence that preschool children can provide reliable and valid accounts of family functioning, little research has examined preschool children’s perceptions of interparental conflict. The present study employed a multi-informant design for both reports of interparental conflict (preschool children and their mothers and fathers) and reports of child adjustment (preschool children, their mothers and fathers, and their preschool teachers). Children completed pictorial measures of interparental conflict and of self-esteem that paralleled questionnaires completed by adult respondents. For both child behavior problems and child self-esteem, preschool children’s perceptions of interparental conflict predicted their adjustment. Preschool children’s reports of interparental conflict were significantly associated with their self-esteem and with both parents’ and teachers’ reports of child behavior problems, and this association remained significant when controlling for parents’ reports of interparental conflict. Further, the interaction between parents’ reports and children’s reports of interparental conflict added unique variance to the prediction of preschool teachers’ reports of children’s behavior problems. PMID:25574451

Quality of life and coping in patients awaiting heart transplantation.

PubMed

Muirhead, J; Meyerowitz, B E; Leedham, B; Eastburn, T E; Merrill, W H; Frist, W H

1992-01-01

The psychosocial adaptation of patients awaiting heart transplantation has not been defined. Forty-one patients (36 men, 5 women; mean age, 48 years) completed standardized questionnaires before transplantation to assess quality of life, physical symptoms, marital/social adjustment, psychiatric morbidity, coping, and compliance to medical regimens. Also, data were obtained from spouses/partners and the transplantation nurse coordinator. Unlike previously reported findings with patients after transplantation, those awaiting transplantation report moderate dissatisfaction with quality of life. Patients report physical symptoms, functional disabilities, sexual dysfunction, and psychological distress. Nonetheless, reported levels of compliance with the medical regimens and of social support were high, and both patients and spouses/partners provided marital adjustment ratings on the Dyadic Adjustment Scale that were comparable to those of well-adjusted, happily married couples. High levels of coping also were recorded. Having a positive attitude and seeking social support were the most common coping strategies, whereas confrontation, acceptance, and escapism were relatively uncommon. In conclusion, patients awaiting heart transplantation, although dissatisfied with quality of life, maintain positive psychological and social adjustment.

30 CFR 1202.353 - Measurement standards for reporting and paying royalties and direct use fees.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) Millions of Btu to the nearest whole million Btu if the sales contract for the geothermal resources... (Report of Sales and Royalty Remittance) as follows: (1) For geothermal resources for which royalty is calculated under § 1206.352(a), you must report quantities in: (i) Thousands of pounds to the nearest whole...

30 CFR 1202.353 - Measurement standards for reporting and paying royalties and direct use fees.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) Millions of Btu to the nearest whole million Btu if the sales contract for the geothermal resources... (Report of Sales and Royalty Remittance) as follows: (1) For geothermal resources for which royalty is calculated under § 1206.352(a), you must report quantities in: (i) Thousands of pounds to the nearest whole...

30 CFR 1202.353 - Measurement standards for reporting and paying royalties and direct use fees.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) Millions of Btu to the nearest whole million Btu if the sales contract for the geothermal resources... (Report of Sales and Royalty Remittance) as follows: (1) For geothermal resources for which royalty is calculated under § 1206.352(a), you must report quantities in: (i) Thousands of pounds to the nearest whole...

An Instructional Delivery System for Manpower Management: A Report for Water Pollution Control Agencies. Second Edition.

ERIC Educational Resources Information Center

New York State Dept. of Environmental Conservation, Albany.

This report contains information to assist organizations and personnel responsible for the quality and quantity of operators available for water quality control efforts. The text discusses in detail the current developments in operator instructional programs. Each of the seven sections of this report deals with a specific aspect of manpower…

Iowa timber industry--an assessment of timber product output and use, 2005

Treesearch

David E. Haugen; Dennis D. Michel

2010-01-01

Reports findings of a survey of all primary wood-using mills in Iowa in 2005 and compares those findings with earlier surveys. Production and receipts of industrial roundwood are reported by product, species, and county. Also reports the quantity, type, and disposition of wood and bark residues generated by Iowa's primary wood-using industry.

Michigan timber industry--an assessment of timber product output and use, 1996

Treesearch

David E. Haugen; John Pilon

2002-01-01

Reports findings of a survey of all primary wood-using mills in Michigan in 1996 and compares those findings with earlier surveys, Reports production and receipts of industrial roundwood by product, species, and county. Also reports the quantity, type, and disposition of wood and bark residues generated by Michigan''s primary wood-using industry.

Nebraska timber industry--an assessment of timber product output and use, 1993.

Treesearch

Ronald L. Hackett; Dennis M. Adams

1996-01-01

Reports findings of a survey of all primary wood-using mills in Nebraska in 1993 and compares those findings with earlier surveys. Reports production and receipts of industrial roundwood by product, species, and county. Also reports the quantity, type, and disposition of wood and bark residues generated by Nebraska's primary wood-using industry.

Michigan timber industry--an assessment of timber product output and use, 1998.

Treesearch

David E. Haugen; Anthony Weatherspoon

2003-01-01

Reports findings of a survey of all primary wood-using mills in Michigan in 1998 and compares those findings with earlier surveys. Production and receipts of industrial roundwood are reported by product, species, and county. Also reports the quantity, type, and disposition of wood and bark residues generated by Michigan''s primary wood-using industry.

Michigan timber industry--an assessment of timber product output and use, 1992.

Treesearch

Dennis M. May; John Pilon

1995-01-01

Reports findings of a survey of all primary wood-using mills in Michigan in 1992 and compares them with findings from earlier surveys. Production and receipts of industrial roundwood are reported by product, species, and county. Also reports the quantity, type, and disposition of wood and bark residues generated by Michigan's primary wood-using industry.

Kansas timber industry--an assessment of timber product output and use, 1993.

Treesearch

Ronald L. Hackett; John K. Strickler

1996-01-01

Reports findings of a survey of all primary wood-using mills in Kansas in 1993 and compares those findings with earlier surveys. Reports production and receipts of industrial roundwood by product, species, and county. Also reports the quantity, type, and disposition of wood and bark residues generated by Kansas's primary wood-using industry.

Corrigendum to "New Approaches to Inferences for Steep-Sided Domes on Venus" [J. Volcanol. Geotherm. Res. 319 (2016) 93-105

NASA Technical Reports Server (NTRS)

Quick, Lynnae C.; Glaze, Lori S.; Baloga, Stephen M.; Stofan, Ellen R.

2017-01-01

A typographical error contained in Quick et al. (2016) indicates the incorrect units for the value of the combined quantity (roh(exp. 3)o) that is the basis of Figs. 5, 6, and 7, and Tables 2 and 3. Using the values of ro and ho provided in Table 2, it can easily be shown that the combined quantity is correctly stated as roh(exp. 3)o =0.617 km(exp. 4). As correctly stated in Quick et al. (2016), the combined quantity of (roh(exp. 3)o) determines the family of curves shown in Fig. 5. The derivation of this relationship is shown below for completeness. Note that all results as reported in Quick et al. (2016) remained unchanged.

SAFETY ANALYSIS REPORT FOR PACKAGING, MODEL 9977, ADDENDUM 3, JUSTIFICATION FOR SMALL GRAM QUANTITY CONTENTS

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

Abramczyk, G.

2011-10-31

This Addendum establishes a new family of content envelopes consisting of small quantities of radioactive materials. These content envelopes and specific packing configurations are shown to be subcritical. However, the dose rates of some payloads must be measured and shown to comply with applicable radiation limits. Authorization for shipment of the content envelop requires acceptance of this Addendum by the DOE-HQ certifying official as a supplement to the 9977 SARP Revision 2 and DOE-HQ's subsequent revision of the CoC Revision 10 (which is based on SARP Addendum 2 and SARP Addendum 4) to authorize the additional content envelope. The Smallmore » Gram Quantity Content Envelopes and packing configurations will be incorporated in the next revision of the 9977 SARP.« less

2004 Toxic Chemical Release Inventory Report for the Emergency Planning and Community Right-to-Know Act of 1986, Title III, Section 313

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

M. Stockton

2006-01-15

Section 313 of Emergency Planning and Community Right-to-Know Act (EPCRA) specifically requires facilities to submit a Toxic Chemical Release Inventory Report (Form R) to the U.S. Environmental Protection Agency (EPA) and state agencies if the owners and operators manufacture, process, or otherwise use any of the listed toxic chemicals above listed threshold quantities. EPA compiles this data in the Toxic Release Inventory database. Form R reports for each chemical over threshold quantities must be submitted on or before July 1 each year and must cover activities that occurred at the facility during the previous year. For reporting year 2004, Losmore » Alamos National Laboratory (LANL or the Laboratory) submitted Form R reports for lead compounds, nitric acid, and nitrate compounds as required under the EPCRA Section 313. No other EPCRA Section 313 chemicals were used in 2004 above the reportable thresholds. This document provides a description of the evaluation of EPCRA Section 313 chemical use and threshold determinations for LANL for calendar year 2004, as well as background information about data included on the Form R reports.« less

DIY dentures--a case report.

PubMed

Jagger, D C; Harrison, A

1996-03-23

Minor self adjustments to dentures is a common finding. This case report describes do-it-yourself major adjustments to a removable prosthesis in an attempt to convert it to a fixed prosthesis and the resultant damage to the dental tissues.

30 CFR 1206.117 - What reporting adjustments must I make for transportation allowances?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false What reporting adjustments must I make for transportation allowances? 1206.117 Section 1206.117 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Oil § 1206.117 What reporting...

30 CFR 1206.117 - What reporting adjustments must I make for transportation allowances?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false What reporting adjustments must I make for transportation allowances? 1206.117 Section 1206.117 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Oil § 1206.117 What reporting...

30 CFR 1206.117 - What reporting adjustments must I make for transportation allowances?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false What reporting adjustments must I make for transportation allowances? 1206.117 Section 1206.117 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Federal Oil § 1206.117 What reporting...

20 CFR 404.1201 - Scope of this subpart regarding coverage and wage reports and adjustments.

Code of Federal Regulations, 2010 CFR

2010-04-01

... contributions; (5) What happens if a State fails to pay its contributions timely; (6) How errors in reports and... wage reports and adjustments. 404.1201 Section 404.1201 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Coverage of Employees of State and...

78 FR 77601 - Adjustment of Monetary Threshold for Reporting Rail Equipment Accidents/Incidents for Calendar...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

..., Notice No. 6] RIN 2130-ZA12 Adjustment of Monetary Threshold for Reporting Rail Equipment Accidents... threshold from $9,900 to $10,500 for certain railroad accidents/incidents involving property damage that... reflect cost increases that have occurred since the reporting threshold was last published in November of...

Calculation of Hazard Category 2/3 Threshold Quantities Using Contemporary Dosimetric Data

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

Walker, William C.

The purpose of this report is to describe the methodology and selection of input data utilized to calculate updated Hazard Category 2 and Hazard Category 3 Threshold Quantities (TQs) using contemporary dosimetric information. The calculation of the updated TQs will be considered for use in the revision to the Department of Energy (DOE) Technical Standard (STD-) 1027-92 Change Notice (CN)-1, “Hazard Categorization and Accident Analysis Techniques for Compliance with DOE Order 5480.23, Nuclear Safety Analysis Reports.” The updated TQs documented in this report complement an effort previously undertaken by the National Nuclear Security Administration (NNSA), which in 2014 issued revisedmore » Supplemental Guidance documenting the calculation of updated TQs for approximately 100 radionuclides listed in DOE-STD-1027-92, CN-1. The calculations documented in this report complement the NNSA effort by expanding the set of radionuclides to more than 1,250 radionuclides with a published TQ. The development of this report was sponsored by the Department of Energy’s Office of Nuclear Safety (AU-30) within the Associate Under Secretary for Environment, Health, Safety, and Security organization.« less

Measurement of Emissions from Produced Water Ponds: Upstream Oil and Gas Study #1; Final Report

EPA Science Inventory

Significant uncertainty exists regarding air pollutant emissions from upstream oil and gas production operations. Oil and gas operations present unique and challenging emission testing issues due to the large variety and quantity of potential emissions sources. This report summ...

7 CFR 984.472 - Reports of merchantable walnuts shipped.

Code of Federal Regulations, 2010 CFR

2010-01-01

... MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by... remainder of that marketing year. (b) Reports of walnuts purchased directly from growers by handlers who are...

22 CFR 129.9 - Reports.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Directorate of Defense Trade Controls enumerating and describing its brokering activities by quantity, type, U... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Reports. 129.9 Section 129.9 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS REGISTRATION AND LICENSING OF BROKERS § 129.9...

22 CFR 129.9 - Reports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Directorate of Defense Trade Controls enumerating and describing its brokering activities by quantity, type, U... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Reports. 129.9 Section 129.9 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS REGISTRATION AND LICENSING OF BROKERS § 129.9...