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Sample records for reported napping daily

  1. Spread of epidemic Clostridium difficile NAP1/027 in Latin America: case reports in Panama.

    Science.gov (United States)

    López-Ureña, Diana; Quesada-Gómez, Carlos; Miranda, Erick; Fonseca, Mercedes; Rodríguez-Cavallini, Evelyn

    2014-02-01

    The rate and severity of Clostridium difficile infection (CDI) have been linked to the emergence and spread of the hypervirulent toxigenic strain NAP1/027. This strain has been responsible for large outbreaks in healthcare facilities in North America and Europe and most recently in Latin America. This is the first report of the NAP1 strain in Panama. It suggests that the spread of C. difficile NAP1 throughout Latin America could be a possibility as evidenced in the following case reports. Five isolates typed as NAP1 had tcdA, tcdB, binary toxin gene cdtB and tcdC deletion. All isolates were resistant to clindamycin, fluoroquinolones and rifampicin. Under this scenario, surveillance programmes for CDI should be implemented in public health facilities in Latin America and diagnosis of CDI should be considered, especially in patients with predisposing factors.

  2. First report of Clostridium difficile NAP1/027 in a Mexican hospital.

    Directory of Open Access Journals (Sweden)

    Adrián Camacho-Ortiz

    Full Text Available Clostridium difficile NAP1/ribotype 027 is associated with severe disease and high mortality rates. Our aim was to determine the prevalence of NAP1/ribotype 027 among C. difficile isolates in a tertiary care hospital, and review the main clinical data.We included 106 stool samples from 106 patients. Samples were tested for A&B toxins and were cultured on CCFA agar. The genes tcdA, tcdB, tcdC, cdtA, and cdtB were amplified using PCR in clinical isolates. The tcdA 3'-end deletion analysis, PCR-ribotyping, and pulsed-field gel electrophoresis (PFGE were also performed. Stool samples that were positive for culture were tested by the GeneXpert C. difficile assay. Clinical data were collected.Thirty-six patients tested positive for A&B toxins; and 22 patients had positive culture for C. difficile, 14 of which tested positive for the A&B toxins and all 22 patients tested positive by the GeneXpert C. difficile assay. Risk factors included an average hospital stay of 16.1 days prior to toxin detection, average antibiotic use for 16.2 days, and a median of 3 antibiotics used. The 30-day crude mortality rate was 8.4%. Six of the 22 patients died, and 3 of those deaths were directly attributed to C. difficile infection. The majority of isolates, 90.9% (20/22, carried genes tcdB, tcdA, cdtA, and cdtB; and these strains carried the corresponding downregulator gene tcdC, with an 18-bp deletion. PFGE was performed on 17 isolates, and one main pattern was observed. Analysis of the ribotyping data showed similar results.The above findings represent the clonal spread of C. difficile in our institution, which mainly includes the NAP1/027 strain. This is the first report of C. difficile ribotype NAP1/027 in Mexico.

  3. Work schedule and self-reported hypertension - the potential beneficial role of on-shift naps for night workers.

    Science.gov (United States)

    Rotenberg, Lúcia; Silva-Costa, Aline; Vasconcellos-Silva, Paulo Roberto; Griep, Rosane Härter

    2016-01-01

    Data on the association between shift work and hypertension are controversial. Sleep restriction is hypothesized to be involved in this relationship. Since on-shift nap can partly compensate for sleep deprivation among night workers, this investigation is aimed at (i) comparing the prevalence of hypertension among workers considering both current and former night work, (ii) testing the association between on-shift naps and hypertension among night workers, and (iii) analyzing the influence of sleep complaints in the association between on-shift nap and hypertension. Nap was defined as a sleep episode with duration shorter than the average nighttime sleep. A cross-sectional study was performed at the 18 largest public hospitals in Rio de Janeiro, Brazil, in 2010-2011 (N = 2588 female registered nurses). Nurses were informally allowed to nap for up to three consecutive hours during working nights. Workers completed a multidimensional questionnaire including self-reported information on physician diagnosis of hypertension, napping, and sleep complaints (insomnia, diurnal sleepiness, and non-satisfactory sleep). Epidemiological and statistical treatment of data included binomial logistic regression and interaction tests. Higher chances of hypertension were observed for both current and former night workers compared with workers with no previous experience in night work, i.e. exclusive day workers (OR = 1.68; CI95% 1.22-2.33 and OR = 1.40; CI95% 1.01-1.96, respectively) after adjustment for age, race/ethnicity, physical activity, smoking, alcohol consumption, insomnia, weekly work hours, and BMI. Compared with exclusive day workers, both non-nappers and nappers were at a higher likelihood of reporting hypertension (OR = 1.93 CI95% 1.35-2.79 and OR = 1.41 CI95% 1.08-2.20, respectively). An interaction was observed between napping behavior and insomnia (p = 0.037). In the whole sample of night workers, the lower OR for nappers was confirmed when they were directly

  4. The napping behaviour of Australian university students.

    Directory of Open Access Journals (Sweden)

    Nicole Lovato

    Full Text Available The purpose of this study was to evaluate the self-reported sleep and napping behaviour of Australian university students and the relationship between napping and daytime functioning. A sample of 280 university first-year psychology students (median age  = 19.00 years completed a 6-item napping behaviour questionnaire, a 12-item Daytime Feelings and Functioning Scale, the Pittsburg Sleep Quality Index and the Epworth Sleepiness Scale. Results indicated that 53.6% of students reported napping with 34% napping at least 1-2 times per week, and 17% napping three or more occasions per week. Long naps, those over 30 minutes, were taken by 77% of the napping students. Sixty-one percent of students reported they took long naps during the post-lunch dip period, from 2-4 pm. Students who nap at least once per week reported significantly more problems organizing their thoughts, gaining motivation, concentrating, and finishing tasks than students who did not nap. Students who napped also felt significantly more sleepy and depressed when compared to students who did not nap. The results also indicated that nap frequency increased with daytime sleepiness. The majority of students (51% reported sleeping 6-7 hours per night or less. Overall, the results from this study suggest that among this population of Australian first-year university students habitual napping is common and may be used in an attempt to compensate for the detrimental effects of excessive sleepiness.

  5. Naps (For Parents)

    Science.gov (United States)

    ... age-by-age guidelines give an idea of average daily sleep requirements: Birth to 6 months: Infants require about ... Toddlers generally require 12 to 14 hours of sleep, including an afternoon nap ... (3 to 5 years): Preschoolers average about 11 to 12 hours at night, plus ...

  6. Afternoon Napping and Cognition in Chinese Older Adults: Findings from the China Health and Retirement Longitudinal Study Baseline Assessment.

    Science.gov (United States)

    Li, Junxin; Cacchione, Pamela Z; Hodgson, Nancy; Riegel, Barbara; Keenan, Brendan T; Scharf, Mathew T; Richards, Kathy C; Gooneratne, Nalaka S

    2017-02-01

    To examine the cross-sectional associations between self-reported postlunch napping and structured cognitive assessments in Chinese older adults. Cross-sectional cohort study. China. Individuals aged 65 and older from the baseline national wave of the China Health and Retirement Longitudinal Study (CHARLS) (N = 2,974). Interview-based cognitive assessments of orientation and attention, episodic memory, visuospatial abilities, and a combined global cognition score incorporating these assessments. Other self-reported or interview-based assessments included postlunch napping duration, nighttime sleep duration, demographic characteristics, health habits, comorbidities, functional status and social activities. According to reported napping duration, older adults were categorized as non-nappers (0 minutes), short nappers (90 minutes). Postlunch napping was reporting in 57.7% of participants for a mean of 63 minutes. Cognitive function was significantly associated with napping (P cognition than nonnappers (P cognition than short nappers (P = .03). In multiple regression analysis, moderate napping was significantly associated with better cognition than non- (P = .004), short (P = .04), and extended napping (P = .002), after controlling for demographic characteristics, body mass index, depression, instrumental activities of daily living, social activities, and nighttime sleep duration. A cross-sectional association was found between moderate postlunch napping and better cognition in Chinese older adults. The cross-sectional design and self-reported measures of sleep limited the findings. Longitudinal studies with objective napping measures are needed to further test this hypothesis. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

  7. Polyphasic Sleep and Napping Strategies

    Science.gov (United States)

    2000-03-01

    UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADPO10471 TITLE: Polyphasic Sleep and Napping Strategies DISTRIBUTION...report. UNCLASSIFIED hfollowing comonent part numbers A cnprie the 0com ilation report- ADP010453 thru. ADP010473 20-1 Polyphasic Sleep and Napping ... Strategies Per Kristian OPSTAD Norwegian Defence Research Establishment P 0 Box 25 2027 Kjeller Norway Sleep deprivation is the most detrimental The

  8. Daydreams and nap dreams: Content comparisons.

    Science.gov (United States)

    Carr, Michelle; Nielsen, Tore

    2015-11-01

    Differences between nighttime REM and NREM dreams are well-established but only rarely are daytime REM and NREM nap dreams compared with each other or with daydreams. Fifty-one participants took daytime naps (with REM or NREM awakenings) and provided both waking daydream and nap dream reports. They also provided ratings of their bizarreness, sensory experience, and emotion intensity. Recall rates for REM (96%) and NREM (89%) naps were elevated compared to typical recall rates for nighttime dreams (80% and 43% respectively), suggesting an enhanced circadian influence. All attribute ratings were higher for REM than for NREM dreams, replicating findings for nighttime dreams. Compared with daydreams, NREM dreams had lower ratings for emotional intensity and sensory experience while REM dreams had higher ratings for bizarreness and sensory experience. Results support using daytime naps in dream research and suggest that there occurs selective enhancement and inhibition of specific dream attributes by REM, NREM and waking state mechanisms.

  9. 7 CFR 59.301 - Mandatory Daily Reporting for Lambs.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory Daily Reporting for Lambs. 59.301 Section 59... (CONTINUED) LIVESTOCK MANDATORY REPORTING Lamb Reporting § 59.301 Mandatory Daily Reporting for Lambs. (a) In... prices for lambs (per hundredweight) established on that day as F.O.B. feedlot or delivered at the...

  10. Unit 6 Nap Time

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> Story: After a busy morning,it is time for a little rest."It’s nap time. Take off your shoes,"says Miss Grant. She helps everyone get their sleeping bags and makes sure that everyone has put their shoes outside Before everyone falls asleep they ask the teacher," Read us a story, please."

  11. Afternoon nap and bright light exposure improve cognitive flexibility post lunch.

    Science.gov (United States)

    Slama, Hichem; Deliens, Gaétane; Schmitz, Rémy; Peigneux, Philippe; Leproult, Rachel

    2015-01-01

    Beneficial effects of napping or bright light exposure on cognitive performance have been reported in participants exposed to sleep loss. Nonetheless, few studies investigated the effect of these potential countermeasures against the temporary drop in performance observed in mid-afternoon, and even less so on cognitive flexibility, a crucial component of executive functions. This study investigated the impact of either an afternoon nap or bright light exposure on post-prandial alterations in task switching performance in well-rested participants. Twenty-five healthy adults participated in two randomized experimental conditions, either wake versus nap (n=15), or bright light versus placebo (n=10). Participants were tested on a switching task three times (morning, post-lunch and late afternoon sessions). The interventions occurred prior to the post-lunch session. In the nap/wake condition, participants either stayed awake watching a 30-minute documentary or had the opportunity to take a nap for 30 minutes. In the bright light/placebo condition, participants watched a documentary under either bright blue light or dim orange light (placebo) for 30 minutes. The switch cost estimates cognitive flexibility and measures task-switching efficiency. Increased switch cost scores indicate higher difficulties to switch between tasks. In both control conditions (wake or placebo), accuracy switch-cost score increased post lunch. Both interventions (nap or bright light) elicited a decrease in accuracy switch-cost score post lunch, which was associated with diminished fatigue and decreased variability in vigilance. Additionally, there was a trend for a post-lunch benefit of bright light with a decreased latency switch-cost score. In the nap group, improvements in accuracy switch-cost score were associated with more NREM sleep stage N1. Thus, exposure to bright light during the post-lunch dip, a countermeasure easily applicable in daily life, results in similar beneficial effects as

  12. Afternoon nap and bright light exposure improve cognitive flexibility post lunch.

    Directory of Open Access Journals (Sweden)

    Hichem Slama

    Full Text Available Beneficial effects of napping or bright light exposure on cognitive performance have been reported in participants exposed to sleep loss. Nonetheless, few studies investigated the effect of these potential countermeasures against the temporary drop in performance observed in mid-afternoon, and even less so on cognitive flexibility, a crucial component of executive functions. This study investigated the impact of either an afternoon nap or bright light exposure on post-prandial alterations in task switching performance in well-rested participants. Twenty-five healthy adults participated in two randomized experimental conditions, either wake versus nap (n=15, or bright light versus placebo (n=10. Participants were tested on a switching task three times (morning, post-lunch and late afternoon sessions. The interventions occurred prior to the post-lunch session. In the nap/wake condition, participants either stayed awake watching a 30-minute documentary or had the opportunity to take a nap for 30 minutes. In the bright light/placebo condition, participants watched a documentary under either bright blue light or dim orange light (placebo for 30 minutes. The switch cost estimates cognitive flexibility and measures task-switching efficiency. Increased switch cost scores indicate higher difficulties to switch between tasks. In both control conditions (wake or placebo, accuracy switch-cost score increased post lunch. Both interventions (nap or bright light elicited a decrease in accuracy switch-cost score post lunch, which was associated with diminished fatigue and decreased variability in vigilance. Additionally, there was a trend for a post-lunch benefit of bright light with a decreased latency switch-cost score. In the nap group, improvements in accuracy switch-cost score were associated with more NREM sleep stage N1. Thus, exposure to bright light during the post-lunch dip, a countermeasure easily applicable in daily life, results in similar

  13. Daily reports and pooled time series analysis: pediatric psychology applications.

    Science.gov (United States)

    Soliday, Elizabeth; Moore, Kevin J; Lande, Marc B

    2002-01-01

    To apply daily reports and pooled time series analysis (PTSA) to issues in pediatric psychology research. We discuss specific applications for this procedure in analyzing repeated observations for a small sample, including medication effects, caregiving role strain, pain reports, and treatment effects. In the PTSA example presented, 20 daily behavior reports were provided by parents of 10 children with steroid-sensitive nephrotic syndrome (SSNS) during high-dose steroid administration and tapering. The full model, including child age, medication dosage, and between-subjects effects, significantly predicted children's aggressive behavior and anxious/depressed behavior. Steroid dosage significantly predicted aggressive, but not anxious/depressed, behavior. Daily reports analyzed using PTSA provided insight into serious behavioral side effects of steroid medications used to treat SSNS. We discuss the role of pediatric psychologists in addressing medication side effects and other time-related effects detectable using this methodology.

  14. Electron transport to periplasmic nitrate reductase (NapA) of Wolinella succinogenes is independent of a NapC protein.

    Science.gov (United States)

    Simon, Jörg; Sänger, Monica; Schuster, Stephan C; Gross, Roland

    2003-07-01

    The rumen bacterium Wolinella succinogenes grows by respiratory nitrate ammonification with formate as electron donor. Whereas the enzymology and coupling mechanism of nitrite respiration is well known, nitrate reduction to nitrite has not yet been examined. We report here that intact cells and cell fractions catalyse nitrate and chlorate reduction by reduced viologen dyes with high specific activities. A gene cluster encoding components of a putative periplasmic nitrate reductase system (napA, G, H, B, F, L, D) was sequenced. The napA gene was inactivated by inserting a kanamycin resistance gene cassette. The resulting mutant did not grow by nitrate respiration and did not reduce nitrate during growth by fumarate respiration, in contrast to the wild type. An antigen was detected in wild-type cells using an antiserum raised against the periplasmic nitrate reductase (NapA) from Paracoccus pantotrophus. This antigen was absent in the W. succinogenes napA mutant. It is concluded that the periplasmic nitrate reductase NapA is the only respiratory nitrate reductase in W. succinogenes, although a second nitrate-reducing enzyme is apparently induced in the napA mutant. The nap cluster of W. succinogenes lacks a napC gene whose product is thought to function in quinol oxidation and electron transfer to NapA in other bacteria. The W. succinogenes genome encodes two members of the NapC/NirT family, NrfH and FccC. Characterization of corresponding deletion mutants indicates that neither of these two proteins is required for nitrate respiration. A mutant lacking the genes encoding respiratory nitrite reductase (nrfHA) had wild-type properties with respect to nitrate respiration. A model of the electron transport chain of nitrate respiration is proposed in which one or more of the napF, G, H and L gene products mediate electron transport from menaquinol to the periplasmic NapAB complex. Inspection of the W. succinogenes genome sequence suggests that ammonia formation from

  15. Analyzing clinical trial outcomes based on incomplete daily diary reports.

    Science.gov (United States)

    Thomas, Neal; Harel, Ofer; Little, Roderick J A

    2016-07-30

    A case study is presented assessing the impact of missing data on the analysis of daily diary data from a study evaluating the effect of a drug for the treatment of insomnia. The primary analysis averaged daily diary values for each patient into a weekly variable. Following the commonly used approach, missing daily values within a week were ignored provided there was a minimum number of diary reports (i.e., at least 4). A longitudinal model was then fit with treatment, time, and patient-specific effects. A treatment effect at a pre-specified landmark time was obtained from the model. Weekly values following dropout were regarded as missing, but intermittent daily missing values were obscured. Graphical summaries and tables are presented to characterize the complex missing data patterns. We use multiple imputation for daily diary data to create completed data sets so that exactly 7 daily diary values contribute to each weekly patient average. Standard analysis methods are then applied for landmark analysis of the completed data sets, and the resulting estimates are combined using the standard multiple imputation approach. The observed data are subject to digit heaping and patterned responses (e.g., identical values for several consecutive days), which makes accurate modeling of the response data difficult. Sensitivity analyses under different modeling assumptions for the data were performed, along with pattern mixture models assessing the sensitivity to the missing at random assumption. The emphasis is on graphical displays and computational methods that can be implemented with general-purpose software. Copyright © 2016 John Wiley & Sons, Ltd.

  16. Fatigue mitigation effects of en-route napping on commercial airline pilots flying international routes

    Science.gov (United States)

    Baldwin, Jarret Taylor

    The introduction of ultra-long range commercial aircraft and the evolution of the commercial airline industry has provided new opportunities for air carriers to fly longer range international route segments while deregulation, industry consolidation, and the constant drive to reduce costs wherever possible has pressured airline managements to seek more productivity from their pilots. At the same time, advancements in the understanding of human physiology have begun to make their way into flight and duty time regulations and airline scheduling practices. In this complex and ever changing operating environment, there remains an essential need to better understand how these developments, and other daily realities facing commercial airline pilots, are affecting their fatigue management strategies as they go about their rituals of getting to and from their homes to work and performing their flight assignments. Indeed, the need for commercial airline pilots to have access to better and more effective fatigue mitigation tools to combat fatigue and insure that they are well rested and at the top of their game when flying long-range international route segments has never been greater. This study examined to what extent the maximum fatigue states prior to napping, as self-accessed by commercial airline pilots flying international route segments, were affected by a number of other common flight assignment related factors. The study also examined to what extent the availability of scheduled en-route rest opportunities, in an onboard crew rest facility, affected the usage of en-route napping as a fatigue mitigation strategy, and to what extent the duration of such naps affected the perceived benefits of such naps as self-accessed by commercial airline pilots flying international route segments. The study utilized an online survey tool to collect data on crew position, prior flight segments flown in the same duty period, augmentation, commuting, pre-flight rest obtained in the

  17. Napping and Human Functioning during Prolonged Work

    Science.gov (United States)

    1987-04-30

    alternative to napping is prolonged wakefulness. Polyphasic sleep , with frequent naps rather than a single sleep period per 24 hours, is natural for both the...very young and for the aged. It is not practiced by most adults, perhaps because of societal demands. Possibly a polyphasic sleep schedule could be...Functioning 1.2 Scope of this Chapter 2. REVIEW OF LITERATURE 2.1 Partial Sleep Deprivation Studies 2.2 Nap Studies: Four Nap Factors Affecting Performance

  18. Alertness management in flight operations - Strategic napping

    Science.gov (United States)

    Rosekind, Mark R.; Gander, Philippa H.; Dinges, David F.

    1991-01-01

    Strategic napping in two different flight operation environments is considered to illustrate its application as a fatigue countermeasure. Data obtained from commercial short-haul and long-haul operations demonstrated the utility and current practices of strategic napping. A preplanned cockpit nap acted as an acute 'safety valve' for the sleep loss, circadian disruption, and fatigue that occurs in long-haul flying.

  19. Alertness management in flight operations - Strategic napping

    Science.gov (United States)

    Rosekind, Mark R.; Gander, Philippa H.; Dinges, David F.

    1991-01-01

    Strategic napping in two different flight operation environments is considered to illustrate its application as a fatigue countermeasure. Data obtained from commercial short-haul and long-haul operations demonstrated the utility and current practices of strategic napping. A preplanned cockpit nap acted as an acute 'safety valve' for the sleep loss, circadian disruption, and fatigue that occurs in long-haul flying.

  20. 7 CFR 59.203 - Mandatory daily reporting for sows and boars.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory daily reporting for sows and boars. 59.203... (CONTINUED) LIVESTOCK MANDATORY REPORTING Swine Reporting § 59.203 Mandatory daily reporting for sows and... packer of sows and boars shall report to the Secretary for each business day of the packer not later than...

  1. 40 CFR Appendix G to Part 58 - Uniform Air Quality Index (AQI) and Daily Reporting

    Science.gov (United States)

    2010-07-01

    ... daily report to the appropriate news media (radio, television, and newspapers). You must make the daily... recorded phone message, a public Internet site, or facsimile transmission. When the AQI value is...

  2. Periplasmic nitrate reduction in Wolinella succinogenes: cytoplasmic NapF facilitates NapA maturation and requires the menaquinol dehydrogenase NapH for membrane attachment.

    Science.gov (United States)

    Kern, Melanie; Simon, Jörg

    2009-08-01

    Various nitrate-reducing bacteria produce proteins of the periplasmic nitrate reductase (Nap) system to catalyse electron transport from the membraneous quinol pool to the periplasmic nitrate reductase NapA. The composition of the corresponding nap gene clusters varies but, in addition to napA, genes encoding at least one membrane-bound quinol dehydrogenase module (NapC and/or NapGH) are regularly present. Moreover, some nap loci predict accessory proteins such as the iron-sulfur protein NapF, whose function is poorly understood. Here, the role of NapF in nitrate respiration of the Epsilonproteobacterium Wolinella succinogenes was examined. Immunoblot analysis showed that NapF is located in the membrane fraction in nitrate-grown wild-type cells whereas it was found to be a soluble cytoplasmic protein in a napH deletion mutant. This finding indicates the formation of a membrane-bound NapGHF complex that is likely to catalyse NapH-dependent menaquinol oxidation and electron transport to the iron-sulfur adaptor proteins NapG and NapF, which are located on the periplasmic and cytoplasmic side of the membrane, respectively. The cysteine residues of a CX(3)CP motif and of the C-terminal tetra-cysteine cluster of NapH were found to be required for interaction with NapF. A napF deletion mutant accumulated the catalytically inactive cytoplasmic NapA precursor, suggesting that electron flow or direct interaction between NapF and NapA facilitated NapA assembly and/or export. On the other hand, NapA maturation and activity was not impaired in the absence of NapH, demonstrating that soluble NapF is functional. Each of the four tetra-cysteine motifs of NapF was modified but only one motif was found to be essential for efficient NapA maturation. It is concluded that the NapGHF complex plays a multifunctional role in menaquinol oxidation, electron transfer to periplasmic NapA and maturation of the cytoplasmic NapA precursor.

  3. 7 CFR 59.102 - Mandatory daily reporting for cows and bulls.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory daily reporting for cows and bulls. 59.102... (CONTINUED) LIVESTOCK MANDATORY REPORTING Cattle Reporting § 59.102 Mandatory daily reporting for cows and bulls. (a) In General. The corporate officers or officially designated representatives of each cow...

  4. How to Reform Napping System in China%论午睡在我国的改革

    Institute of Scientific and Technical Information of China (English)

    廖建桥

    2001-01-01

    In this paper, we first point out that when people take napping daily, they get some benefits and losses as well. With the development of China, the losses of napping are overweighing the benefits of napping,therefore,now it is necessary to reform the napping system in China. In the last part of the paper, we give some suggestions on how to reform the napping system in China.%文章首先分析了午睡的有利作用和不利影响,然后指出随着社会的进步,午睡的必要作用在降低,而午睡的弊端却越来越严重,有必要对我国的午睡进行改革。文中最后提出了在我国实行午睡改革的建议。

  5. Daytime nap controls toddlers’ nighttime sleep

    Science.gov (United States)

    Nakagawa, Machiko; Ohta, Hidenobu; Nagaoki, Yuko; Shimabukuro, Rinshu; Asaka, Yoko; Takahashi, Noriko; Nakazawa, Takayo; Kaneshi, Yousuke; Morioka, Keita; Oishi, Yoshihisa; Azami, Yuriko; Ikeuchi, Mari; Takahashi, Mari; Hirata, Michio; Ozawa, Miwa; Cho, Kazutoshi; Kusakawa, Isao; Yoda, Hitoshi

    2016-01-01

    Previous studies have demonstrated that afternoon naps can have a negative effect on subsequent nighttime sleep in children. These studies have mainly been based on sleep questionnaires completed by parents. To investigate the effect of napping on such aspects of sleep quality, we performed a study in which child activity and sleep levels were recorded using actigraphy. The parents were asked to attach actigraphy units to their child’s waist by an adjustable elastic belt and complete a sleep diary for 7 consecutive days. 50 healthy young toddlers of approximately 1.5 years of age were recruited. There was a significant negative correlation between nap duration and both nighttime sleep duration and sleep onset time, suggesting that long nap sleep induces short nighttime sleep duration and late sleep onset time. We also found a significant negative correlation between nap timing and nighttime sleep duration and also a significant positive correlation between nap timing and sleep onset time, suggesting that naps in the late afternoon also lead to short nighttime sleep duration and late sleep onset. Our findings suggest that duration-controlled naps starting early in the afternoon can induce a longer nighttime sleep in full-term infants of approximately 1.5 years of age. PMID:27277329

  6. The effect of nap frequency on daytime sleep architecture.

    Science.gov (United States)

    McDevitt, Elizabeth A; Alaynick, William A; Mednick, Sara C

    2012-08-20

    It is well documented that the quality and quantity of prior sleep influence future sleep. For instance, nocturnal sleep restriction leads to an increase in slow wave sleep (SWS) (i.e. SWS rebound) during a subsequent sleep period. However, few studies have examined how prior napping affects daytime sleep architecture. Because daytime naps are recommended for management of disrupted sleep, understanding the impact of napping on subsequent sleep may be important. We monitored sleep-wake patterns for one week with actigraphy followed by a 75-minute polysomnographically-recorded nap. We found that greater nap frequency was correlated with increased Stage 1 and decreased SWS. We categorized subjects based on nap frequency during the prior week (0 nap, 1 to 2 naps, and 3 to 4 naps) and found differences in Stage 1, Stage 2, and SWS between groups. Subjects who took no naps had the greatest amount of SWS, those who took 1 to 2 naps had the most Stage 2 sleep, and those who took 3 to 4 naps had the most Stage 1. While correlations were not found between nap frequency and nocturnal sleep measures, frequent napping was associated with increased subjective sleepiness. Therefore, frequent napping appears to be associated with lighter daytime sleep and increased sleepiness during the day. Speculatively, low levels of daytime sleepiness and increased SWS in non-nappers may help explain why these individuals choose not to nap.

  7. [association Between Insomnia Symptoms, Daytime Napping, And Falls In Community-dwelling Elderly].

    OpenAIRE

    Pereira,Alexandre Alves; Ceolim, Maria Filomena; Neri,Anita Liberalesso

    2015-01-01

    This study focused on associations between insomnia symptoms, daytime napping, and falls in community-dwelling elderly, using a population-based cross-sectional design and probability sample with 689 community-dwelling elders. The protocol consisted of self-reported and physical performance variables. The study used univariate and multivariate logistic regression analysis with statistical significance set at p < 0.05. Prevalence rates for insomnia symptoms and daytime napping were 49.9% (n = ...

  8. The Timing of the Circadian Clock and Sleep Differ between Napping and Non-Napping Toddlers.

    Directory of Open Access Journals (Sweden)

    Lameese D Akacem

    Full Text Available The timing of the internal circadian clock shows large inter-individual variability across the lifespan. Although the sleep-wakefulness pattern of most toddlers includes an afternoon nap, the association between napping and circadian phase in early childhood remains unexplored. This study examined differences in circadian phase and sleep between napping and non-napping toddlers. Data were collected on 20 toddlers (34.2±2.0 months; 12 females; 15 nappers. Children followed their habitual napping and non-napping sleep schedules (monitored with actigraphy for 5 days before an in-home salivary dim light melatonin onset (DLMO assessment. On average, napping children fell asleep during their nap opportunities on 3.6±1.2 of the 5 days before the DLMO assessment. For these napping children, melatonin onset time was 38 min later (p = 0.044; d = 0.93, actigraphically-estimated bedtime was 43 min later (p = 0.014; d = 1.24, sleep onset time was 59 min later (p = 0.006; d = 1.46, and sleep onset latency was 16 min longer (p = 0.030; d = 1.03 than those not napping. Midsleep and wake time did not differ by napping status. No difference was observed in the bedtime, sleep onset, or midsleep phase relationships with DLMO; however, the wake time phase difference was 47 min smaller for napping toddlers (p = 0.029; d = 1.23. On average, nappers had 69 min shorter nighttime sleep durations (p = 0.006; d = 1.47 and spent 49 min less time in bed (p = 0.019; d = 1.16 than non-nappers. Number of days napping was correlated with melatonin onset time (r = 0.49; p = 0.014. Our findings indicate that napping influences individual variability in melatonin onset time in early childhood. The delayed bedtimes of napping toddlers likely permits light exposure later in the evening, thereby delaying the timing of the clock and sleep. Whether the early developmental trajectory of circadian phase involves an advance associated with the decline in napping is a question

  9. Objective measurement of daytime napping, cognitive dysfunction and subjective sleepiness in Parkinson's disease.

    Directory of Open Access Journals (Sweden)

    Samuel J Bolitho

    Full Text Available INTRODUCTION: Sleep-wake disturbances and concomitant cognitive dysfunction in Parkinson's disease (PD contribute significantly to morbidity in patients and their carers. Subjectively reported daytime sleep disturbance is observed in over half of all patients with PD and has been linked to executive cognitive dysfunction. The current study used daytime actigraphy, a novel objective measure of napping and related this to neuropsychological performance in a sample of PD patients and healthy, age and gender-matched controls. Furthermore this study aimed to identify patients with PD who may benefit from pharmacologic and behavioural intervention to improve these symptoms. METHODS: Eighty-five PD patients and 21 healthy, age-matched controls completed 14 days of wrist actigraphy within two weeks of neuropsychological testing. Objective napping measures were derived from actigraphy using a standardised protocol and subjective daytime sleepiness was recorded by the previously validated Epworth Sleepiness Scale. RESULTS: Patients with PD had a 225% increase in the mean nap time per day (minutes as recorded by actigraphy compared to age matched controls (39.2 ± 35.2 vs. 11.5 ± 11.0 minutes respectively, p < 0.001. Significantly, differences in napping duration between patients, as recorded by actigraphy were not distinguished by their ratings on the subjective measurement of excessive daytime sleepiness. Finally, those patients with excessive daytime napping showed greater cognitive deficits in the domains of attention, semantic verbal fluency and processing speed. CONCLUSION: This study confirms increased levels of napping in PD, a finding that is concordant with subjective reports. However, subjective self-report measures of excessive daytime sleepiness do not robustly identify excessive napping in PD. Fronto-subcortical cognitive dysfunction was observed in those patients who napped excessively. Furthermore, this study suggests that daytime

  10. Neutrophil-activating protein (HP-NAP) versus ferritin (Pfr): comparison of synthesis in Helicobacter pylori.

    Science.gov (United States)

    Dundon, W G; Polenghi, A; Del Guidice, G; Rappuoli, R; Montecucco, C

    2001-05-15

    We recently reported that the neutrophil-activating protein (HP-NAP) of Helicobacter pylori is capable of binding iron in vitro. To more fully understand the relationship between iron and HP-NAP the synthesis of HP-NAP was compared to that of Pfr, another iron-binding protein of H. pylori. Synthesis of HP-NAP and Pfr in growing cultures of H. pylori was analysed under iron depletion and iron, copper, nickel and zinc overload. The synthesis of HP-NAP and Pfr in H. pylori was also analysed under conditions of varying pH and oxidative stress. In addition, recombinant HP-NAP and Pfr were produced in Escherichia coli to assess the contribution of the two proteins to increased survival of E. coli under heavy metal overload. Our data reveal that both HP-NAP and Pfr accumulate in the stationary phase of growth. HP-NAP synthesis is not regulated by iron depletion or overload or by the presence of copper, nickel or zinc in liquid medium and it does not confer resistance to these metals when produced in E. coli. Except for an increase in the synthesis of Pfr at pH 5.7 neither the pH or oxidative stress conditions investigated had an affect on the synthesis of either protein. An increase in Pfr synthesis was observed under iron overload and a decrease was observed under conditions of copper, nickel and zinc overload confirming previous reports. Recombinant Pfr, as well as conferring resistance to iron and copper as previously reported, also conferred resistance to zinc overload when produced in E. coli.

  11. Naps May Sharpen a Preschooler's Language Skills

    Science.gov (United States)

    ... fullstory_163510.html Naps May Sharpen a Preschooler's Language Skills Kids who slept after learning new verbs understood ... have an advantage when it comes to developing language skills, a new study suggests. Researchers assessed 39 youngsters ...

  12. Daytime naps improve motor imagery learning.

    Science.gov (United States)

    Debarnot, Ursula; Castellani, Eleonora; Valenza, Gaetano; Sebastiani, Laura; Guillot, Aymeric

    2011-12-01

    Sleep is known to contribute to motor memory consolidation. Recent studies have provided evidence that a night of sleep plays a similar functional role following motor imagery (MI), while the simple passage of time does not result in performance gains. Here, we examined the benefits of a daytime nap on motor memory consolidation after MI practice. Participants were trained by MI on an explicitly known sequence of finger movements at 11:00. Half of the participants were then subjected (at 14:00) to either a short nap (10 min of stage 2 sleep) or a long nap (60-90 min, including slow wave sleep and rapid eye movement sleep). We also collected data from both quiet and active rest control groups. All participants remained in the lab until being retested at 16:00. The data revealed that a daytime nap after imagery practice improved motor performance and, therefore, facilitated motor memory consolidation, as compared with spending a similar time interval in the wake state. Interestingly, the results revealed that both short and long naps resulted in similar delayed performance gains. The data might also suggest that the presence of slow wave and rapid eye movement sleep does not provide additional benefits for the sleep-dependent motor skill consolidation following MI practice.

  13. Daily stressors and self-reported changes in memory in old age: the mediating effects of daily negative affect and cognitive interference.

    Science.gov (United States)

    Stawski, Robert S; Mogle, Jacqueline A; Sliwinski, Martin J

    2013-01-01

    This study examined individual differences in exposure to daily stressors and self-reported changes in memory among older adults. A sample of 87 older adults completed measures of daily stressful experiences, negative affect (NA), cognitive interference (CI), and rated their memory compared to six months ago. Results indicated that more frequent exposure to daily stressors was associated with rating one's memory to be worse compared to six months prior. Furthermore, CI, but not NA partially mediated this association. The findings highlight CI as a psychological pathway for understanding the links between daily stress and perceptions of memory and cognition in old age.

  14. Brief report: progress reported in three children with autism using daily life therapy.

    Science.gov (United States)

    Larkin, A S; Gurry, S

    1998-08-01

    These observational data reflect the school's emphasis in its first few years. Through sharing these results with colleagues at the school and others familiar with the curriculum, additional informal validity was achieved. From this study, it stands out that several important areas of Daily Life Therapy are worthy of greater attention. There is a need to continue observing the progress of children enrolled. Long-term learning in the areas of academics, behavior, and language has not yet been studied. If, indeed, it takes several years to induce changes in the biobehavioral states of children with autism, then these three children should experience an increase in skill acquisition over the next few years. However, the lack of progress in the area noted was disturbing at the time of data collection. These observational results vary tremendously with the type of evaluation and progress reports which are standard procedure as part of the Daily Life Therapy program. In Tokyo, Kitahara had developed her own method of evaluating students, a form called "Standards to Measure the Degree of Autism." At the time of this study, this was still used with each entrant to the school. Japanese and American educators at the school might disagree with the analytic and behavioral style of observations used in this study. Trying to evaluate progress in a Japanese style school using American behavioral procedures was a complicated undertaking, one deserving a more complete review. Some of these intercultural differences are examined elsewhere in an article written collaboratively by a group of American and Japanese educators (Gurry et al., 1996). This study indicates that Daily Life Therapy may have some strengths which are worthy of educators' attention. Educators need to know which treatment might be expected to influence maintenance and generalization as well as acquisition of skills in particular populations of students in order to effectively and propitiously manipulate

  15. [Distributions and associations between duration of sleep, daytime naps and insomnia symptoms among Chinese adults].

    Science.gov (United States)

    Zheng, B; Lin, L L; Yu, C Q; Lyu, J; Guo, Y; Bian, Z; Tan, Y L; Pei, P; Chen, J S; Chen, Z M; Li, L M

    2017-04-10

    Objective: To investigate the distribution of sleep duration, daytime naps habits, and insomnia-related symptoms among participants from the China Kadoorie Biobank (CKB) study, and to examine the associations between the sleep-associated factors. Methods: A self-designed computer-based questionnaire was adopted to collect social-demographic information and lifestyle-related factors of the participants. A total of 452 829 Chinese adults aged 30-79 years, without self-reported histories of coronary heart disease, stroke, chronic obstructive pulmonary diseases or cancer, were included in this study. General linear regression and multinomial logistic regression models were used to estimate the distributions on duration of sleep, daytime naps habits, and insomnia-related symptoms in different populations, after adjusted for gender, age, and residential regions. Gender-specific logistic regression model was adopted to examine the associations between the above mentioned sleep-related factors. Results: The average sleep duration of the participants was 7.41 hours per day, with 20.3% of them having daytime naps all year round, but 40.1% only had daytime naps in summer, and 39.6% had no habits of daytime naps. 11.0%, 10.0%, and 2.1% of the participants reported having had symptoms as difficulty in falling asleep, waking up too early or with daytime dysfunction, respectively. There were significant differences on the distributions in sleep-related factors between participants with different gender, age, residential areas, education levels,household income, and marital status (Psleep duration was associated with lower risks of insomnia-related symptoms trend (Psleep duration were more likely to have the habit of taking daytime naps (Psleep duration, habits on daytime naps and insomnia-related symptoms varied according to the differences on social-demographic factors. There were associations existed between the sleeping-related factors, which would influence the promotion on

  16. Predominance and high antibiotic resistance of the emerging Clostridium difficile genotypes NAPCR1 and NAP9 in a Costa Rican hospital over a 2-year period without outbreaks.

    Science.gov (United States)

    López-Ureña, Diana; Quesada-Gómez, Carlos; Montoya-Ramírez, Mónica; del Mar Gamboa-Coronado, María; Somogyi, Teresita; Rodríguez, César; Rodríguez-Cavallini, Evelyn

    2016-05-11

    Clostridium difficile is the major causative agent of nosocomial antibiotic-associated diarrhea. In a 2009 outbreak of C. difficile-associated diarrhea that was recorded in a major Costa Rican hospital, the hypervirulent NAP1 strain (45%) predominated together with a local genotype variant (NAPCR1, 31%). Both strains were fluoroquinolone-resistant and the NAPCR1 genotype, in addition, was resistant to clindamycin and rifampicin. We now report on the genotypes and antibiotic susceptibilities of 68 C. difficile isolates from a major Costa Rican hospital over a 2-year period without outbreaks. In contrast to our previous findings, no NAP1 strains were detected, and for the first time in a Costa Rican hospital, a significant fraction of the isolates were NAP9 strains (n=14, 21%). The local NAPCR1 genotype remained prevalent (n=18, 26%) and coexisted with 14 strains (21%) of classic hospital NAP types (NAP2, NAP4, and NAP6), eight new genotypes (12%), four environmental strains classified as NAP10 or NAP11 (6%), three strains without NAP designation (4%) and seven non-toxigenic strains (10%). All 68 strains were resistant to ciprofloxacin, 88% were resistant to clindamycin and 50% were resistant to moxifloxacin and rifampicin. Metronidazole and vancomycin susceptibilities were universal. The NAPCR1 and NAP9 strains, which have been associated with more severe clinical infections, were more resistant to antibiotics than the other strains. Altogether, our results confirm that the epidemiology of C. difficile infection is dynamic and that A(-)B(+) strains from the NAP9 type are on the rise not only in the developed world. Moreover, our results reveal that the local NAPCR1 strains still circulate in the country without causing outbreaks but with equally high antibiotic-resistance rates and levels.

  17. Toddler's self-regulation strategies in a challenge context are nap-dependent.

    Science.gov (United States)

    Miller, Alison L; Seifer, Ronald; Crossin, Rebecca; Lebourgeois, Monique K

    2015-06-01

    Early childhood represents a time of developmental changes in both sleep and self-regulation, a construct reflecting the ability to control one's behaviour, attention and emotions when challenged. Links between sleep and self-regulation processes have been proposed, but experimental evidence with young children is lacking. In the current study, we tested the effects of acute sleep restriction (nap deprivation) on toddlers' self-regulation. Healthy children (n = 12; four males; aged 30-36 months (33.9 ± 1.7)) slept on a strict schedule (verified with actigraphy and sleep diaries) for 5 days before each of two afternoon assessments following a nap and a no-nap condition (~11-day protocol). Children were videotaped while attempting an unsolvable puzzle, and 10 mutually exclusive self-regulation strategies were later coded. On average, children lost ~90 min of sleep on the no-nap versus the nap day. Nap deprivation resulted in moderate-to-large effects on self-regulation strategies, with decreases in scepticism (d = 0.77; 7% change), negative self-appraisal (d = 0.92; 5% change) and increases in physical self-soothing (d = 0.68; 10% change), focus on the puzzle piece that would not fit (perseveration; d = 0.50; 9% change) and insistence on completing the unsolvable puzzle (d = 0.91; 10% change). Results suggest that sleep serves an important role in the way that toddlers respond to challenging events in their daily lives. After losing daytime sleep, toddlers were less able to engage effectively in a difficult task and reverted to less mature self-regulation strategies than when they were well rested. Over time, chronically missed sleep may impair young children's self-regulation abilities, resulting in risk for social-emotional, behavioural and school problems.

  18. The association between daytime napping and cognitive functioning in chronic fatigue syndrome.

    Directory of Open Access Journals (Sweden)

    Zoe M Gotts

    Full Text Available The precise relationship between sleep and physical and mental functioning in chronic fatigue syndrome (CFS has not been examined directly, nor has the impact of daytime napping. This study aimed to examine self-reported sleep in patients with CFS and explore whether sleep quality and daytime napping, specific patient characteristics (gender, illness length and levels of anxiety and depression, predicted daytime fatigue severity, levels of daytime sleepiness and cognitive functioning, all key dimensions of the illness experience.118 adults meeting the 1994 CDC case criteria for CFS completed a standardised sleep diary over 14 days. Momentary functional assessments of fatigue, sleepiness, cognition and mood were completed by patients as part of usual care. Levels of daytime functioning and disability were quantified using symptom assessment tools, measuring fatigue (Chalder Fatigue Scale, sleepiness (Epworth Sleepiness Scale, cognitive functioning (Trail Making Test, Cognitive Failures Questionnaire, and mood (Hospital Anxiety and Depression Scale.Hierarchical Regressions demonstrated that a shorter time since diagnosis, higher depression and longer wake time after sleep onset predicted 23.4% of the variance in fatigue severity (p <.001. Being male, higher depression and more afternoon naps predicted 25.6% of the variance in objective cognitive dysfunction (p <.001. Higher anxiety and depression and morning napping predicted 32.2% of the variance in subjective cognitive dysfunction (p <.001. When patients were classified into groups of mild and moderate sleepiness, those with longer daytime naps, those who mainly napped in the afternoon, and those with higher levels of anxiety, were more likely to be in the moderately sleepy group.Napping, particularly in the afternoon is associated with poorer cognitive functioning and more daytime sleepiness in CFS. These findings have clinical implications for symptom management strategies.

  19. A Study of News Reports in China Daily from the Perspective of Transitivity

    Institute of Scientific and Technical Information of China (English)

    纪亚楠

    2013-01-01

      News is very important in our daily life, which we can get sufficient information from different kinds of news. In this pa⁃per, I take Halliday’s systemic-functional grammar as the theoretical foundation to analyze the news. Halliday categorizes the metafunctions into experiential function, interpersonal function and textual function. Here, I will make a detailed analysis of the English news reports in China Daily from transitivity of experiential function to find out the linguistic characteristics of the English news reports.

  20. Nap and melatonin-induced changes in hippocampal activation and their role in verbal memory consolidation.

    Science.gov (United States)

    Gorfine, Tali; Yeshurun, Yaara; Zisapel, Nava

    2007-11-01

    Overnight sleep contributes to memory consolidation; even a short nap improves memory performance. Such improvement has been linked to hippocampal activity during sleep. Melatonin has been shown to affect the human hippocampus and to induce 'sleep like' changes in brain activation. We therefore conducted and compared two functional magnetic resonance imaging studies: the first study assessed the effect of a 2-hr mid-day nap versus an equal amount of wakefulness on a verbal memory task (unrelated word pair association); the second assessed the effect of melatonin versus placebo (both conditions without nap) on a similar task. We report that following a nap relative to wakefulness, successful retrieval-related activation in the parahippocampus is decreased. A smaller decrease is seen in wakefulness with melatonin but not placebo. In parallel, an improvement in verbal memory recall was found after a nap compared with wakefulness but not with melatonin during wakefulness compared with placebo. Our findings demonstrate effects of melatonin that resemble those of sleep on verbal memory processing in the hippocampus thus suggesting that melatonin, like sleep, can initiate offline plastic changes underlying memory consolidation; they also suggest that concomitant rest without interferences is necessary for enhanced performance.

  1. MO-G-BRE-04: Automatic Verification of Daily Treatment Deliveries and Generation of Daily Treatment Reports for a MR Image-Guided Treatment Machine

    Energy Technology Data Exchange (ETDEWEB)

    Yang, D; Li, X; Li, H; Wooten, H; Green, O; Rodriguez, V; Mutic, S [Washington University School of Medicine, St. Louis, MO (United States)

    2014-06-15

    Purpose: Two aims of this work were to develop a method to automatically verify treatment delivery accuracy immediately after patient treatment and to develop a comprehensive daily treatment report to provide all required information for daily MR-IGRT review. Methods: After systematically analyzing the requirements for treatment delivery verification and understanding the available information from a novel MR-IGRT treatment machine, we designed a method to use 1) treatment plan files, 2) delivery log files, and 3) dosimetric calibration information to verify the accuracy and completeness of daily treatment deliveries. The method verifies the correctness of delivered treatment plans and beams, beam segments, and for each segment, the beam-on time and MLC leaf positions. Composite primary fluence maps are calculated from the MLC leaf positions and the beam-on time. Error statistics are calculated on the fluence difference maps between the plan and the delivery. We also designed the daily treatment delivery report by including all required information for MR-IGRT and physics weekly review - the plan and treatment fraction information, dose verification information, daily patient setup screen captures, and the treatment delivery verification results. Results: The parameters in the log files (e.g. MLC positions) were independently verified and deemed accurate and trustable. A computer program was developed to implement the automatic delivery verification and daily report generation. The program was tested and clinically commissioned with sufficient IMRT and 3D treatment delivery data. The final version has been integrated into a commercial MR-IGRT treatment delivery system. Conclusion: A method was developed to automatically verify MR-IGRT treatment deliveries and generate daily treatment reports. Already in clinical use since December 2013, the system is able to facilitate delivery error detection, and expedite physician daily IGRT review and physicist weekly chart

  2. Difficulties in daily life reported by patients with homonymous visual field defects

    NARCIS (Netherlands)

    Heutink, Jochem; de Haan, Gera; Melis-Dankers, Bart; Brouwer, Wiebo; Tucha, Oliver

    2015-01-01

    Background: Homonymous visual field defects (HVFDs) are a common consequence of posterior brain injury and may have a substantial influence on ADL and participation in society. In this study we analysed self-reported visionrelated difficulties in daily life in a group of patients with HVFDs. Methods

  3. Maternal Daily Diary Report in the Assessment of Childhood Separation Anxiety

    Science.gov (United States)

    Allen, Jennifer L.; Blatter-Meunier, Judith; Ursprung, Antonia; Schneider, Silvia

    2010-01-01

    The current study evaluated the feasibility and validity of a parent-report measure of separation anxiety, the Separation Anxiety Daily Diary (SADD). Mother and child participants consisted of three groups: 96 children (aged 4-15 years) with separation anxiety disorder, 49 children with "other" anxiety disorders, and 43 healthy controls. The SADD…

  4. Incremental Benefits of a Daily Report Card Intervention over Time for Youth with Disruptive Behavior

    Science.gov (United States)

    Owens, Julie Sarno; Holdaway, Alex S.; Zoromski, Allison K.; Evans, Steven W.; Himawan, Lina K.; Girio-Herrera, Erin; Murphy, Caroline E.

    2012-01-01

    This study examined the percentage of children who respond positively to a daily report card (DRC) intervention and the extent to which students achieve incremental benefits with each month of intervention in a general education classroom. Participants were 66 children (87% male) with attention-deficit hyperactivity disorder or disruptive behavior…

  5. Difficulties in daily life reported by patients with homonymous visual field defects

    NARCIS (Netherlands)

    Heutink, Jochem; de Haan, Gera; Melis-Dankers, Bart; Brouwer, Wiebo; Tucha, Oliver

    2015-01-01

    Background: Homonymous visual field defects (HVFDs) are a common consequence of posterior brain injury and may have a substantial influence on ADL and participation in society. In this study we analysed self-reported visionrelated difficulties in daily life in a group of patients with HVFDs.

  6. Modifying Students' Classroom Behaviors Using an Electronic Daily Behavior Report Card

    Science.gov (United States)

    Williams, Kashunda L.; Noell, George H.; Jones, Beth A.; Gansle, Kristin A.

    2012-01-01

    This study examined the effects of e-mailed daily behavior report cards (DBRC) on students' disruptive classroom behaviors. Additionally, teacher acceptability of e-mailed DBRC as an intervention was assessed. Participants included 46 elementary students (37 males and 9 females), that were assigned to one of three conditions; delayed treatment…

  7. Patients’ report on how endometriosis affects health, work, and daily life

    Science.gov (United States)

    Fourquet, Jessica; Gao, Xin; Zavala, Diego; Orengo, Juan C.; Abac, Sonia; Ruiz, Abigail; Laboy, Joaquín; Flores, Idhaliz

    2009-01-01

    NARRATIVE ABSTRACT The objective of this study was to assess the burden of endometriosis by obtaining Patient Reported Outcome (PRO) data describing the experience of living with this disease. Survey data from one hundred and seven women with self-reported, surgically diagnosed endometriosis showed that living with this disease may be characterized by physical limitations that disrupt health, work and daily life. PMID:19926084

  8. Patients' report on how endometriosis affects health, work, and daily life.

    Science.gov (United States)

    Fourquet, Jessica; Gao, Xin; Zavala, Diego; Orengo, Juan C; Abac, Sonia; Ruiz, Abigail; Laboy, Joaquín; Flores, Idhaliz

    2010-05-01

    The objective of this study was to assess the burden of endometriosis by obtaining patient-reported outcome data describing the experience of living with this disease. Survey data from 107 women with self-reported, surgically diagnosed endometriosis showed that living with this disease may be characterized by physical limitations that disrupt health, work, and daily life. Copyright 2010 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  9. NapA and NapB are the Aspergillus nidulans Nap/SET family members and NapB is a nuclear protein specifically interacting with importin alpha.

    Science.gov (United States)

    Araújo-Bazán, Lidia; Fernández-Martínez, Javier; Ríos, Vivian Maythe de Los; Etxebeste, Oier; Albar, Juan Pablo; Peñalva, Miguel Angel; Espeso, Eduardo Antonio

    2008-03-01

    In eukaryotic cells, importin alpha is the major carrier for transport protein cargoes into the nucleus. We characterize here kapA, the single Aspergillus nidulans gene encoding an importin alpha. Using an affinity approach, we identify six potential interactors of KapA(50), a deleted version of KapA lacking the autoinhibitory importin-beta-binding domain. One such interactor is NapB, the A. nidulans orthologue of Saccharomyces cerevisiae Vps75p, a histone chaperone member of the Nap/SET family of proteins that additionally plays a cytosolic role in vacuolar protein sorting. NapB, but not its close relative NapA (the A. nidulans orthologue of yeast Nap1p) interacts directly with KapA(50) in pull down assays, despite the fact that NapB does not contain a classical nuclear localization sequence. NapB is a nuclear protein which exits nuclei at the onset of mitosis when two simultaneous mechanisms might be acting, the partial disassembly of the nuclear pore complexes and as yet unidentified posttranslational modification of NapB. The mitotic cytosolic localization of NapB might facilitate its putative role in the sorting of protein cargoes to the vacuole. In addition, we show that NapB and the mitotic B-type cyclin NimE compete for in vitro binding to KapA.

  10. Corpus Analysis on People’s Daily reports around July 5th Riot in Xinjiang

    Institute of Scientific and Technical Information of China (English)

    伊帕燕·多力坤

    2014-01-01

    The dissertation has made an observation on the words,which own the highest frequencies,in the reports of People’s Daily on Xinjiang in year 2008、2009 and 2010 (all in Chinese)which around July 5th riots ,from 2 aspects below:what are the main features of People’s Daily;After July 5th riots,specifically from which aspects does government change the developing strategy in Xinjiang;So by doing this,we can find out a new method so as to learn and analysis the reports,and get some messages and ideas from the linguistic research.I analyzed 3 years’ corpora from words’ high frequencies and made comparison among them to get the result.

  11. Corpus Analysis on People’s Daily reports around July 5th Riot in Xinjiang

    Institute of Scientific and Technical Information of China (English)

    伊帕燕·多力坤

    2014-01-01

    The dissertation has made an observation on the words,which own the highest frequencies,in the reports of People’s Daily on Xinjiang in year 2008、2009 and 2010(all in Chinese)which around July 5th riots,from 2 aspects below:what are the main features of People’s Daily;After July 5th riots,specifically from which aspects does government change the developing strategy in Xinjiang;So by doing this,we can find out a new method so as to learn and analysis the reports,and get some messages and ideas from the linguistic research.I analyzed3 years’corpora from words’high frequencies and made comparison among them to get the result.

  12. Case Report: Ehlers-Danlos syndrome in an adolescent presenting with Chronic Daily Headache

    OpenAIRE

    Suzy Mascaro Walter

    2014-01-01

    Background: Classic Ehlers-Danlos syndrome (EDS) is a connective tissue disorder characterized by skin hyperextensibility, skin fragility as well as joint hypermobility. EDS has been associated with psychiatric disorders, fatigue, dizziness, musculoskeletal pain, and stomach pain that are common complaints associated with adolescent chronic daily headache (CDH). This case report discusses an adolescent who presents with CDH and is subsequently diagnosed with EDS based upon the presenting symp...

  13. [Association between insomnia symptoms, daytime napping, and falls in community-dwelling elderly].

    Science.gov (United States)

    Pereira, Alexandre Alves; Ceolim, Maria Filomena; Neri, Anita Liberalesso

    2013-03-01

    This study focused on associations between insomnia symptoms, daytime napping, and falls in community-dwelling elderly, using a population-based cross-sectional design and probability sample with 689 community-dwelling elders. The protocol consisted of self-reported and physical performance variables. The study used univariate and multivariate logistic regression analysis with statistical significance set at p insomnia symptoms and daytime napping were 49.9% (n = 339) and 62.8% (n = 432), respectively. 14.4% reported a single fall and 11.9% reported multiple falls. Falls were associated with female gender (OR = 7.73; 95%CI: 3.03-19.72), age > 80 (OR = 3.48; 95%CI: 1.54-7.85), napping (OR = 2.24; 95%CI: 1.24-4.05), and depressive symptoms (OR = 1.98; 95%CI: 1.11-3.53). The association between daytime napping and falls corroborates data from international research. Identifying modifiable risk factors may help programs to prevent falls in the elderly.

  14. Promoting alertness with a short nap during a night shift.

    Science.gov (United States)

    Sallinen, M; Härmä, M; Akerstedt, T; Rosa, R; Lillqvist, O

    1998-12-01

    The use of a short (nap in improving alertness during the early morning hours in the first night shift was examined under laboratory conditions. The study contained four experimental, non-consecutive night shifts with a nap of either 50 or 30 min at 01.00 or 04.00 hours. An experimental night shift without a nap served as a control condition. Each experimental shift was followed by daytime sleep. Fourteen experienced male shift workers went through all of the experimental conditions. The results showed that the naps improved the ability to respond to visual signals during the second half of the night shift. Physiological sleepiness was alleviated by the early naps, as measured 50 min after awakening, but not at the end of the shift. Subjective sleepiness was somewhat decreased by the naps. The naps produced sleep inertia which lasted for about 10-15 min. Daytime sleep was somewhat impaired by the 50 min naps. The study shows that a nap shorter than 1 h is able to improve alertness to a certain extent during the first night shift.

  15. Performance Sustainment of Two Man Crews during 87 Hours of Extended Wakefulness with Stimulants and Napping

    Science.gov (United States)

    2009-02-01

    Repeated Test of Sustained Wakefulness (RTSW) .........................................................17  Polysomnography (PSG...N ap 19 Polysomnography (PSG) Nap Effects. A 2-hour nap was provided to determine its effects on restoring performance. During this nap, PSG

  16. Do night naps impact driving performance and daytime recovery sleep?

    Science.gov (United States)

    Centofanti, Stephanie A; Dorrian, Jillian; Hilditch, Cassie J; Banks, Siobhan

    2017-02-01

    Short, nighttime naps are used as a fatigue countermeasure in night shift work, and may offer protective benefits on the morning commute. However, there is a concern that nighttime napping may impact upon the quality of daytime sleep. The aim of the current project was to investigate the influence of short nighttime naps (sleep. Thirty-one healthy subjects (aged 21-35 y; 18 females) participated in a 3-day laboratory study. After a 9-h baseline sleep opportunity (22:00h-07:00h), subjects were kept awake the following night with random assignment to: a 10-min nap ending at 04:00h plus a 10-min nap at 07:00h; a 30-min nap ending at 04:00h; or a no-nap control. A 40-min driving simulator task was administered at 07:00h and 18:30h post-recovery sleep. All conditions had a 6-h daytime recovery sleep opportunity (10:00h-16:00h) the next day. All sleep periods were recorded polysomnographically. Compared to control, the napping conditions did not significantly impact upon simulated driving lane variability, percentage of time in a safe zone, or time to first crash on morning or evening drives (p>0.05). Short nighttime naps did not significantly affect daytime recovery total sleep time (p>0.05). Slow wave sleep (SWS) obtained during the 30-min nighttime nap resulted in a significant reduction in SWS during subsequent daytime recovery sleep (psleep following a night shift. Further investigation is needed to examine the optimal timing, length or combination of naps for reducing performance decrements on the morning commute, whilst still preserving daytime sleep quality. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Structure and immunomodulatory property relationship in NapA of Borrelia burgdorferi.

    Science.gov (United States)

    Codolo, Gaia; Papinutto, Elena; Polenghi, Alessandra; D'Elios, Mario Milco; Zanotti, Giuseppe; de Bernard, Marina

    2010-12-01

    NapA from Borrelia burgdorferi is a member of the Dps-like protein family with specific immunomodulatory properties; in particular, NapA is able to induce the expression of IL-23 in neutrophils and monocytes, as well as the expression of IL-6, IL-1β, and transforming growth factor beta (TGF-β) in monocytes, via Toll-like receptor (TLR) 2. Such an activity on innate immune cells triggers a synovial fluid Th17 response. Here we report the crystal structure of NapA, determined at 2.6Å resolution, which shows that the quaternary structure of the protein is that of a dodecamer with 23 symmetry, typical of the proteins of the family. We also demonstrate that the N- and C-terminal tails, which are flexible and not visible in the crystal, are not relevant for its pro-Th17 activity. Based on the crystal structure and on the comparison with the structure of the orthologous protein from Helicobacter pylori, HP-NAP, we hypothesize that the charge distributions on the two proteins' surfaces are responsible for the interaction with TLR2 and for the different behaviors in modulating the immune response.

  18. The experience of a Power Nap Center in the largest city of Brazil

    Directory of Open Access Journals (Sweden)

    Rogerio Santos-Silva

    2016-07-01

    Full Text Available We evaluated the frequency of naps and features of nappers who took a nap in a Power Nap Center located in downtown area of São Paulo. Company database was retrospectively analyzed and 4.625 naps were evaluated (January–December 2014. Most naps (57% lasted 30 min. 33% of subjects took a nap more than once a week (73% male. Progressive growth in the number of naps across the months was observed (January=110 to December=505. Results suggest that the society is sleep deprived and taking a nap during the day could be an important strategy to improve quality of life and increase productivity.

  19. Daytime napping associated with increased symptom severity in fibromyalgia syndrome

    NARCIS (Netherlands)

    Theadom, Alice; Cropley, Mark; Kantermann, Thomas

    2015-01-01

    Background: Previous qualitative research has revealed that people with fibromyalgia use daytime napping as a coping strategy for managing symptoms against clinical advice. Yet there is no evidence to suggest whether daytime napping is beneficial or detrimental for people with fibromyalgia. The purp

  20. The histone chaperone protein Nucleosome Assembly Protein-1 (hNAP-1 binds HIV-1 Tat and promotes viral transcription

    Directory of Open Access Journals (Sweden)

    Marcello Alessandro

    2008-01-01

    Full Text Available Abstract Background Despite the large amount of data available on the molecular mechanisms that regulate HIV-1 transcription, crucial information is still lacking about the interplay between chromatin conformation and the events that regulate initiation and elongation of viral transcription. During transcriptional activation, histone acetyltransferases and ATP-dependent chromatin remodeling complexes cooperate with histone chaperones in altering chromatin structure. In particular, human Nucleosome Assembly Protein-1 (hNAP-1 is known to act as a histone chaperone that shuttles histones H2A/H2B into the nucleus, assembles nucleosomes and promotes chromatin fluidity, thereby affecting transcription of several cellular genes. Results Using a proteomic screening, we identified hNAP-1 as a novel cellular protein interacting with HIV-1 Tat. We observed that Tat specifically binds hNAP1, but not other members of the same family of factors. Binding between the two proteins required the integrity of the basic domain of Tat and of two separable domains of hNAP-1 (aa 162–290 and 290–391. Overexpression of hNAP-1 significantly enhanced Tat-mediated activation of the LTR. Conversely, silencing of the protein decreased viral promoter activity. To explore the effects of hNAP-1 on viral infection, a reporter HIV-1 virus was used to infect cells in which hNAP-1 had been either overexpressed or knocked-down. Consistent with the gene expression results, these two treatments were found to increase and inhibit viral infection, respectively. Finally, we also observed that the overexpression of p300, a known co-activator of both Tat and hNAP-1, enhanced hNAP-1-mediated transcriptional activation as well as its interaction with Tat. Conclusion Our study reveals that HIV-1 Tat binds the histone chaperone hNAP-1 both in vitro and in vivo and shows that this interaction participates in the regulation of Tat-mediated activation of viral gene expression.

  1. Napájecí zdroje SELV

    OpenAIRE

    Friedl, Martin

    2008-01-01

    Cílem této diplomové práce bylo prostudovat požadované vlastnosti napájecích zdrojů SELV využívaných pro elektrická zařízení třídy III. V první části diplomové práce jsou shrnuty obecné poznatky o zdrojích. Především jsou zde rozebrány spínané zdroje SELV, jejich nadproudové, přepěťové a tepelné ochrany a možnosti řešení zdrojů SELV z hlediska požadované izolační bezpečnosti. Druhá část se zabývá konkrétním návrhem napájecího zdroje SELV 230VAC/24VDC s výstupním výkonem do 70W, jeho realizací...

  2. The Effect of Sex and Menstrual Phase on Memory Formation during Nap.

    Science.gov (United States)

    Mednick, Sara C; Sattari, Negin; McDevitt, Elizabeth A; Panas, Dagmara; Niknazar, Mohammad; Ahmadi, Maryam; Naji, Mohsen; Baker, Fiona

    2017-09-16

    Memory formation can be influenced by sleep and sex hormones in both men and women, and by the menstrual cycle in women. Though many studies have shown that sleep benefits the consolidation of memories, it is not clear whether this effect differs between men and women in general or according to menstrual phase in women. The present study investigated the effect of sex and menstrual cycle on memory consolidation of face-name associations (FNA) following a daytime nap. Recognition memory was tested using a face-name paired associates task with a polysomnographic nap between morning and evening testing. Seventeen healthy women (age: 20.75 (1.98) years) were studied at two time points of their menstrual cycles, defined from self-report and separated by 2 weeks (perimenses: -5 days to + 6 days from the start of menses, and non-perimenses: outside of the perimenses phase) and compared with eighteen healthy men (age: 22.01 (2.91) years). Regardless of menstrual phase, women had better pre-nap performance than men. Further, menstrual phase affected post-nap memory consolidation, with women showing greater forgetting in their perimenses phase compared with their non-perimenses phase, and men. Interestingly, post-nap performance correlated with electrophysiological events during sleep (slow oscillations, spindles, and temporal coupling between the two), however, these correlations differed according to menstrual phase and sex. Men's performance improvement was associated with the temporal coupling of spindles and slow oscillations (i.e., spindle/SO coincidence) as well as spindles. Women, however, showed an association with slow oscillations during non-perimenses, whereas when they were in their perimenses phase of their cycle, women appeared to show an association only with sleep spindle events for consolidation. These findings add to the growing literature demonstrating sex and menstrual phase effects on memory formation during sleep. Copyright © 2017. Published by

  3. Self-Reported Versus Accelerometer-Assessed Daily Physical Activity in Childhood Obesity Treatment

    DEFF Research Database (Denmark)

    Schnurr, Theresia Maria; Bech, Bianca; Nielsen, Tenna Ruest Haarmark

    2017-01-01

    We investigated the relationship between interview-based subjective ratings of physical activity (PA) engagement and accelerometer-assessed objective measured PA in children and adolescents with overweight or obesity. A total of 92 children and adolescents (40 males, 52 females) with BMI ≥ 90th......-assessed daily total PA levels (r = 0.34, p children who reported a high PAS were more physically active compared with children who reported a low PAS. There was a fair level of agreement between self-reported PAS and accelerometer-assessed PA (Kappa agreement = 0.23; 95% CI = [0.03, 0.43]; p = .01...... in moderate to vigorous physical intensity were generated, applying cut-offs based on Vector Magnitude settings as defined by Romanzini et al. (2014), and a physical activity score (PAS) based on self-reported data was calculated. Overall, a higher self-reported PAS was correlated with higher accelerometer...

  4. Case Report: Ehlers-Danlos syndrome in an adolescent presenting with Chronic Daily Headache

    Directory of Open Access Journals (Sweden)

    Suzy Mascaro Walter

    2014-01-01

    Full Text Available Background: Classic Ehlers-Danlos syndrome (EDS is a connective tissue disorder characterized by skin hyperextensibility, skin fragility as well as joint hypermobility. EDS has been associated with psychiatric disorders, fatigue, dizziness, musculoskeletal pain, and stomach pain that are common complaints associated with adolescent chronic daily headache (CDH. This case report discusses an adolescent who presents with CDH and is subsequently diagnosed with EDS based upon the presenting symptoms for headache including syncope and chronic musculoskeletal pain as well as a history of hypermobility. Case Description: A 15-year-old female presented to an outpatient headache clinic with a 10-year history of headache, which had become daily over the past 3 months and awakened her in the middle of the night. Past history also revealed chronic musculoskeletal pain, syncope, fatigue, and hypermobility of joints. Subsequent referral to a geneticist confirmed mild classic EDS. Conclusion: Along with the major manifestation of EDS, other signs and symptoms that characterize this disorder include musculoskeletal pain, fatigue, dizziness/vertigo, depression, and anxiety, which are often associated with CDH in adolescents. Clinicians treating CDH need to be aware of the major clinical manifestations of EDS as well as the other signs and symptoms that characterize both of these chronic pain disorders. An understanding of this syndrome will lead not only to a diagnosis of EDS but also initiation of a treatment plan specific for an adolescent with CDH and EDS.

  5. Prefrontal electrical stimulation in nondepressed reduces levels of reported negative affects from daily stressors

    Directory of Open Access Journals (Sweden)

    Adelaide H Austin

    2016-03-01

    Full Text Available Negative emotional responses to the daily life stresses have cumulative effects which, in turn, impose wide-ranging negative constraints on emotional well being and neurocognitive performance (Kalueff et al, 2007, Charles et al, 2013, Nadler et al, 2010. Crucial cognitive functions such as memory and problem solving, as well more short term emotional responses (e.g., anticipation of- and response to- monetary rewards or losses are influenced by mood. The negative impact of these behavioural responses is felt at the individual level, but it also imposes major economic burden on modern healthcare systems. Although much research have been undertaken to understand the underlying mechanisms of depressed mood and design efficient treatment pathways, comparatively little was done to characterize mood modulations that remain within the boundaries of a healthy mental functioning. In one placebo-controlled experiments, we applied daily prefrontal transcranial Direct Current Stimulation (tDCS at five points in time, and found reliable improvements on self-reported mood evaluation. We replicated this finding in an independent double-blinded placebo-controlled experiment and showed that stimulation over a shorter period of time (3 days is sufficient to create detectable mood improvements. Taken together, our data show that repeated bilateral prefrontal tDCS can reduce psychological distress in nondepressed individuals.

  6. The use of caffeine versus prophylactic naps in sustained performance.

    Science.gov (United States)

    Bonnet, M H; Gomez, S; Wirth, O; Arand, D L

    1995-02-01

    Previous studies have shown that performance during sleep loss is improved by prophylactic naps as a function of varying nap length. Based on single-dose caffeine studies, a similar dose-response effect has been hypothesized on performance, alertness and mood during sleep loss. The present study compared the effects of repeated versus single-dose administration of caffeine and varying amounts of sleep taken prior to sleep loss on performance, mood and physiological measures during 2 nights and days of sleep loss. A total of 140 normal, young adult males participated at one of two study sites. Ninety-eight subjects at one site were randomly assigned to one of four nap conditions (0, 2, 4 or 8 hours) and 42 subjects at the second site were assigned to one of four caffeine conditions. After a normal baseline night of sleep and morning baseline tests of performance, mood and nap latency, subjects in the nap groups returned to bed at noon, 1600 hours, 1800 hours or not at all. Bedtimes were varied so that all naps ended at 2000 hours. Subjects in the caffeine groups received either a single 400-mg dose of caffeine at 0130 hours each night or repeated doses of 150 or 300 mg every 6 hours starting at 0130 hours on the 1st night of sleep loss. A placebo control group (no nap and placebo administered every 6 hours on the repeated caffeine schedule) was run at both sites.(ABSTRACT TRUNCATED AT 250 WORDS)

  7. Napping reverses increased pain sensitivity due to sleep restriction.

    Directory of Open Access Journals (Sweden)

    Brice Faraut

    Full Text Available To investigate pain sensitivity after sleep restriction and the restorative effect of napping.A strictly controlled randomized crossover study with continuous polysomnography monitoring was performed.Laboratory-based study.11 healthy male volunteers.Volunteers attended two three-day sessions: "sleep restriction" alone and "sleep restriction and nap". Each session involved a baseline night of normal sleep, a night of sleep deprivation and a night of free recovery sleep. Participants were allowed to sleep only from 02:00 to 04:00 during the sleep deprivation night. During the "sleep restriction and nap" session, volunteers took two 30-minute naps, one in the morning and one in the afternoon.Quantitative sensory testing was performed with heat, cold and pressure, at 10:00 and 16:00, on three areas: the supraspinatus, lower back and thigh. After sleep restriction, quantitative sensory testing revealed differential changes in pain stimuli thresholds, but not in thermal threshold detection: lower back heat pain threshold decreased, pressure pain threshold increased in the supraspinatus area and no change was observed for the thigh. Napping restored responses to heat pain stimuli in the lower back and to pressure stimuli in the supraspinatus area.Sleep restriction induces different types of hypersensitivity to pain stimuli in different body areas, consistent with multilevel mechanisms, these changes being reversed by napping. The napping restorative effect on pain thresholds result principally from effects on pain mechanisms, since it was independent of vigilance status.

  8. Impact of daily mood, work hours, and iso-strain variables on self-reported health behaviors.

    Science.gov (United States)

    Jones, Fiona; O'Connor, Daryl B; Conner, Mark; McMillan, Brian; Ferguson, Eamonn

    2007-11-01

    Four hundred and twenty-two employees completed daily diaries measuring positive affect, negative affect, work hours, and health behaviors (snacking, smoking, exercise, alcohol, caffeine consumption) on work days over a 4-week period. In addition, measures of job demands, job control, and social support (iso-strain variables) were completed on 1 occasion. Multilevel random coefficient modeling was used to examine relationships between the job characteristics, daily work variables, and self-reported health behaviors. Results indicated a more important role for within-person daily fluctuations than for between-persons variations in predicting health behaviors. Whereas negative affect was negatively related to health behavior for both men and women, work hours had negative impacts for women only. Iso-strain variables showed few main effects and a modest number of interactions with daily variables (mainly for men). Findings point to the limited impact of stable features of work design compared to the effects of daily work stressors on health behaviors.

  9. Comparison of Iron-Binding Ability Between Thr70-NapA and Ser70-NapA of Helicobacter pylori.

    Science.gov (United States)

    Shan, Weiran; Kung, Hsiang-Fu; Ge, Ruiguang

    2016-06-01

    The neutrophil-activating protein (NapA) of Helicobacter pylori (H. pylori), with DNA-binding and iron seizing properties, is a fundamental virulence factor involved in H. pylori-related diseases. Compared with Ser70-NapA strain, Thr70-NapA strain is more intimately correlated with iron-deficiency anemia. To investigate whether two types of proteins differ in iron-binding ability, mutated Thr70-NapA and Ser70-NapA strains were established. Isothermal titration calorimetry (ITC) method was conducted to measure the binding between the NapA protein and Fe(2+) . The structural changes of NapA protein were also tested during iron interaction by fast protein liquid chromatography (FPLC) and circular dichroism (CD) methods. DNA-binding assay was performed for evaluate the affinity of both mutated and wild types of NapA with DNA. Mutated Thr70-NapA had higher iron-binding ability than wild Ser70-NapA. The structural stability of Thr70-NapA was disrupted and became more active along with the rising concentration of Fe(2+) , whereas no similar association was observed between Ser70-NapA and Fe(2+) level. When the iron/protein molar ratio ranged from 10 to 20, both Ser70-NapA and Thr70-NapA displayed weaker DNA-binding ability. Thr70-NapA has much stronger ability to sequester ferrous ion compared with Ser70-NapA in H. pylori. In addition, the DNA-binding property of NapA is dependent upon the Fe(2+) concentration. © 2015 John Wiley & Sons Ltd.

  10. The NapF protein of the Escherichia coli periplasmic nitrate reductase system: demonstration of a cytoplasmic location and interaction with the catalytic subunit, NapA.

    Science.gov (United States)

    Nilavongse, Arjaree; Brondijk, T Harma C; Overton, Tim W; Richardson, David J; Leach, Emily R; Cole, Jeffrey A

    2006-11-01

    The periplasmic nitrate reductase of Escherichia coli is important during anaerobic growth in low-nitrate environments. The nap operon encoding this nitrate reductase comprises seven genes including a gene, napF, that encodes a putative cytoplasmic iron-sulphur protein of uncertain subcellular location and function. In this study, N-terminal sequence analysis, cell fractionation coupled with immunoblotting and construction of LacZ and PhoA fusion proteins were used together to establish that NapF is located in the E. coli cytoplasm. A bacterial two-hybrid protein-protein interaction system was used to demonstrate that NapF interacted in the cytoplasm with the terminal oxidoreductase NapA, but that it did not self-associate or interact with other electron-transport components of the Nap system, NapC, NapG or NapH, or with another cytoplasmic component, NapD. NapF, purified as a His(6)-tagged protein, exhibited spectral properties characteristic of an iron-sulphur protein. This protein was able to pull down NapA from soluble extracts of E. coli. A growth-based assay for NapF function in intact cell cultures was developed and applied to assess the effect of mutation of a number of conserved amino acids. It emerged that neither a highly conserved N-terminal double-arginine motif, nor a conserved proline motif, is essential for NapF-dependent growth. The combined data indicate that NapF plays one or more currently unidentified roles in the post-translational modification of NapA prior to the export of folded NapA via the twin-arginine translocation pathway into the periplasm.

  11. Reduction of nitrate in Shewanella oneidensis depends on atypical NAP and NRF systems with NapB as a preferred electron transport protein from CymA to NapA.

    Science.gov (United States)

    Gao, Haichun; Yang, Zamin K; Barua, Soumitra; Reed, Samantha B; Romine, Margaret F; Nealson, Kenneth H; Fredrickson, James K; Tiedje, James M; Zhou, Jizhong

    2009-08-01

    In the genome of Shewanella oneidensis, a napDAGHB gene cluster encoding periplasmic nitrate reductase (NapA) and accessory proteins and an nrfA gene encoding periplasmic nitrite reductase (NrfA) have been identified. These two systems seem to be atypical because the genome lacks genes encoding cytoplasmic membrane electron transport proteins, NapC for NAP and NrfBCD/NrfH for NRF, respectively. Here, we present evidence that reduction of nitrate to ammonium in S. oneidensis is carried out by these atypical systems in a two-step manner. Transcriptional and mutational analyses suggest that CymA, a cytoplasmic membrane electron transport protein, is likely to be the functional replacement of both NapC and NrfH in S. oneidensis. Surprisingly, a strain devoid of napB encoding the small subunit of nitrate reductase exhibited the maximum cell density sooner than the wild type. Further characterization of this strain showed that nitrite was not detected as a free intermediate in its culture and NapB provides a fitness gain for S. oneidensis to compete for nitrate in the environments. On the basis results from mutational analyses of napA, napB, nrfA and napBnrfA in-frame deletion mutants, we propose that NapB is able to favor nitrate reduction by routing electrons to NapA exclusively.

  12. Uut ja vana Tänapäevalt / Krista Kumberg

    Index Scriptorium Estoniae

    Kumberg, Krista

    2003-01-01

    Kirjastuselt "Tänapäev" 2002. a. ilmunud eesti lastekirjandust: Arder, Ott. Metsapoolne : [luuletused]; Tanner, Oskar, pseud. Kati, päkapikk ja Prominent : [jutustus]; Salu, Kristel. Verdi ja Fred, ehk, Sullerite juhtumised : [jutustus

  13. Practice and nap schedules modulate children's motor learning.

    Science.gov (United States)

    Ren, Jie; Guo, Wei; Yan, Jin H; Liu, Guanmin; Jia, Fujun

    2016-01-01

    Night- or day-time sleep enhances motor skill acquisition. However, prominent issues remained about the circadian (time-of-day) and homeostatic (time since last sleep) effects of sleep on developmental motor learning. Therefore, we examined the effects of nap schedules and nap-test-intervals (NTIs) on the learning of finger tapping sequences on computer keyboards. Children aged 6-7, 8-9, and 10-11 years explicitly acquired the short and long tapping orders that share the same movement strings (4-2-3-1-4, 4-2-3-1-4-2-3-1-4). Following a constant 8- or 10-hr post-learning period in one of the four NTIs (2, 4, 5, 7 hr), children in the morning napping groups, the afternoon napping groups, or the waking group performed the original long sequence in retention test (4-2-3-1-4-2-3-1-4) and the mirrored-order sequence in transfer test (1-3-2-4-1-3-2-4-1). Age and treatment differences in the movement time (MT, ms) and sequence accuracy (SA, %) were compared during skill learning and in retrieval tests. Results suggest that practice or nap affects MT and SA in a greater extent for the younger learners than for the older learners. The circadian effects might not change nap-based skill learning. Importantly, the longer NTIs resulted in superior retention performance than the shorter ones, suggesting that children require a relatively longer post-nap period to form motor memory. Finally, nap-based motor learning was more marked in skill retention than in skill transfer. Brain development may play an important role in motor learning. Our discussion centers on memory consolidation and its relevance for skill acquisition from early to late childhood.

  14. Electrophysiological correlates of cognition improve with nap during sleep deprivation.

    Science.gov (United States)

    Panjwani, Usha; Ray, Koushik; Chatterjee, Abhirup; Bhaumik, Sangeet; Kumar, Sanjeev

    2010-02-01

    The efficacy of a 30-min nap as a countermeasure in the reduction of cognitive decline following 24 h of sleep deprivation (SD) on subjective sleepiness scales, event-related potential (ERP) P300, and contingent negative variation (CNV) was evaluated. The experiment was performed in three sessions on different days between 7 and 8 a.m. on nine normal, healthy males, of age 25-30 years: Session 1. Baseline recordings; Session 2, after one night's total sleep deprivation, and; Session 3, after 1 week of Session 1, following one night's sleep deprivation along with a 30-min nap opportunity between 1.00 and 3.00 a.m. Subjective sleepiness scores increased after SD as compared to baseline, but reduced significantly after nap (P peak latency of ERP following SD (16%, P peak latency after SD (18%) which decreased with the use of nap (12.5%) (P time increased following SD (39.3%) and decreased with the use of nap (24%) (P peak latencies and M1, and M2 amplitudes were observed. It was concluded that a 30-min nap, between 1.00 and 3.00 a.m. during night SD, reduces the cognitive decline following 24 h of SD in terms of its electro-physiological correlates. The study is of applied value in optimization of cognitive performance in professions demanding night work schedules.

  15. [Documentation of the surgical report with graphic statistical data analysis--a simplification of daily routine work].

    Science.gov (United States)

    Schramm, W; Wierrani, F; Grünberger, W

    1990-09-01

    A data collection system on microcomputer connected with an automatic medical report system for operations, was developed to facilitate both medical report as well as documentation. Linking different commercial software products by use of a Pascal programme, we were able to speed up daily routine work as well as establish efficient graphical statistics of patient data.

  16. Incremental benefits of a daily report card intervention over time for youth with disruptive behavior.

    Science.gov (United States)

    Owens, Julie Sarno; Holdaway, Alex S; Zoromski, Allison K; Evans, Steven W; Himawan, Lina K; Girio-Herrera, Erin; Murphy, Caroline E

    2012-12-01

    This study examined the percentage of children who respond positively to a daily report card (DRC) intervention and the extent to which students achieve incremental benefits with each month of intervention in a general education classroom. Participants were 66 children (87% male) with attention-deficit hyperactivity disorder or disruptive behavior problems who were enrolled in a school-based intervention program in rural, low-income school districts in a Midwest state. The DRC was implemented by each child's teacher, who received consultation from a graduate student clinician, school district counselor, or school district social worker. A latent class analysis using growth-mixture modeling identified two classes of response patterns (i.e., significant improvement and significant decline). Results indicated that 72% of the sample had all of their target behaviors classified as improved, 8% had all of their targets classified as declining, and 20% had one target behavior in each class. To examine the monthly incremental benefit of the DRC, individual effect sizes were calculated. Results for the overall sample indicated that most children experience a benefit of large magnitude (.78) within the first month, with continued incremental benefits through Month 4. The differential pattern of effect sizes for the group of improvers and the group of decliners offer data to determine when and if the DRC should be discontinued and an alternative strategy attempted. Evidence-based guidelines for practical implementation of the DRC are discussed.

  17. Report of some Fungi From of the Condiments of Daily Use in Storage

    Directory of Open Access Journals (Sweden)

    C. B. Lal

    1975-10-01

    Full Text Available The isolation of fungi associated with the condiments of daily storage has been done. Fourteen species of fungi viz; Circinella mucoroides, C. muscae, Aspergillus candidus, A. nidulans, A. niger, A. niveus, Aspergillus species, Penicillium Frequentans, Alternaria humicola, Curvalaria tetramera, Monilia geophila, Fusarium species and Rhizoctonia species have been isolated from five important condiments Coriandrum sativum L.(Dhania, Cuminum eyminum L(Jeera, Curcuma longa L(Haldi, Foeniculum vulgare Miller (Saunf and Trigonella foenum graecum L.(Menthi in storage have been isolated Penicillium frequentans and Curvularia tetramera could be isolated from only one source Coriandrum sativum and Trigonella foenumgraecum respectively. Circinella mucoroides and C. muscae are the first record from these sources in our country. Monilia geophila and Rhizoctonia species too have been reported for the first time from curcuma longa and Trigonella foenumgraecum respectively. It may be added that the fungi found in association with the condiments may be pathogenic to the plants but if the condiments are thoroughly dried, exposed to bright sunlight and and cleaned before utilization, they can be rendered safe for human consumption.

  18. Relationship between patient-reported symptoms, limitations in daily activities, and psychological impact in varicose veins.

    Science.gov (United States)

    Mallick, Rajiv; Lal, Brajesh Kumar; Daugherty, Claire

    2017-03-01

    The objective of this study was to evaluate the relationship between patient-reported symptoms, functional limitations, and psychological impact of varicose veins (VVs) vs pathophysiologic mechanism, incorporating demographic and behavioral factors. We conducted a pooled analysis from two clinical studies (Efficacy and Safety Study of Polidocanol Injectable Foam for the Treatment of Saphenofemoral Junction Incompetence [VANISH-1] and Polidocanol Endovenous Microfoam Versus Vehicle for the Treatment of Saphenofemoral Junction Incompetence [VANISH-2]) in patients with VVs (superficial venous reflux only). Health outcomes were classified on the basis of the Wilson-Cleary conceptual framework continuum linking clinical and anatomic factors (Clinical, Etiology, Anatomy, and Pathophysiology [CEAP] clinical class and great saphenous vein [GSV] diameter, respectively) to patient-reported outcomes: Varicose Vein Symptoms Questionnaire (VVSymQ) score; modified Venous Insufficiency Epidemiologic and Economic Study on Quality of Life/Symptoms (m-VEINES-QOL/Sym) limitations in daily activities (functional limitations hereafter) score; and m-VEINES-QOL/Sym psychological impact score. Association of clinical and anatomic categories with each of the patient-reported outcomes was assessed using analysis of variance for statistical significance and standardized mean differences for clinical meaningfulness. Hierarchical regression modeling was applied to evaluate the direct association of the VVSymQ symptom score with the m-VEINES-QOL/Sym functional limitations score and the indirect association with the m-VEINES-QOL/Sym psychological impact score, adjusting for clinical, behavioral, and demographic factors. Among 516 patients, approximately three-fourths were women (mean age, 49 years), approximately 70% were overweight or obese, 42% were C2 and 32% were C3, and 88% reported never or only intermittently wearing compression stockings. VVSymQ (symptom) scores did not vary by GSV

  19. Use of a Daily Report Card in an Intervention Package Involving Home-School Communication to Reduce Disruptive Behavior in Preschoolers

    Science.gov (United States)

    LeBel, Teresa J.; Chafouleas, Sandra M.; Britner, Preston A.; Simonsen, Brandi

    2013-01-01

    The effectiveness of a daily report card in an intervention package involving home-school communication to decrease disruptive behavior in preschoolers was investigated. A sample of four preschool-aged children in two classrooms served as participants. Teachers rated behavior three times daily for each participant using a daily report card.…

  20. Nap sleep preserves associative but not item memory performance.

    Science.gov (United States)

    Studte, Sara; Bridger, Emma; Mecklinger, Axel

    2015-04-01

    Many studies have shown that sleep improves memory performance, and that even short naps during the day are beneficial. Certain physiological components of sleep such as spindles and slow-wave-sleep are thought to be particularly important for memory consolidation. The aim of this experiment was to reveal the role of naps for hippocampus-dependent associative memory (AM) and hippocampus-independent item memory (IM) alongside their corresponding ERP old/new effects. Participants learnt single words and word-pairs before performing an IM- and an AM-test (baseline). One group was subsequently allowed to nap (∼90min) while the other watched DVDs (control group). Afterwards, both groups performed a final IM- and AM-test for the learned stimuli (posttest). IM performance decreased for both groups, while AM performance decreased for the control group but remained constant for the nap group, consistent with predictions concerning the selective impact of napping on hippocampus-dependent recognition. Putative ERP correlates of familiarity and recollection were observed in the IM posttest, whereas only the later recollection-related effect was present in the AM test. Notably, none of these effects varied with group. Positive correlations were observed between spindle density during slow-wave-sleep and AM posttest performance as well as between spindle density during non-REM sleep and AM baseline performance, showing that successful learning and retrieval both before and after sleep relates to spindle density during nap sleep. Together, these results speak for a selective beneficial impact of naps on hippocampus-dependent memories.

  1. A descriptive analysis of relations between parents' self-reported smoking behavior and infants' daily exposure to environmental tobacco smoke

    Directory of Open Access Journals (Sweden)

    Nauck Matthias

    2010-07-01

    Full Text Available Abstract Background The aims of the present study were to examine relations between parents' self-reported smoking behavior and infants' daily exposure to environmental tobacco smoke, as assessed by urinary cotinine-to-creatinine ratio (CCR, and to describe the CCR over seven days among infants at home. Methods A convenience sample of 27 households was drawn. Each household had to have at least one daily tobacco smoker and one child up to three years of age. Over a seven-day period, urine samples were obtained from the child daily. To examine relations between parents' self-reported smoking and infants' daily CCR, generalized estimating equation (GEE analysis was used. Results The data revealed that infants from households with indoor smoking had higher CCRs than infants in households with outdoor smoking. CCRs were higher in girls than in boys. Older infants had lower CCRs than younger infants. Smoking outside the home versus inside the home, infant's gender, and infants' age accounted for 68% of the variance in CCR in a GEE data analysis model. No increase or decrease of CCR over time was found. Conclusion The findings suggest that parents' self-reported smoking indoors at home versus outdoors is predictive of CCR among infants three and younger. Higher CCR concentrations in girls' urine need further examination. Furthermore, significant fluctuations in daily CCR were not apparent in infants over a seven-day time period.

  2. Erotic subset for the Nencki Affective Picture System (NAPS ERO: cross-sexual comparison study

    Directory of Open Access Journals (Sweden)

    Małgorzata eWierzba

    2015-09-01

    Full Text Available Research on the processing of sexual stimuli has proved that such material has high priority in human cognition. Yet, although sex differences in response to sexual stimuli were extensively discussed in the literature, sexual orientation was given relatively little consideration, and material suitable for relevant research is difficult to come by. With this in mind, we present a collection of 200 erotic images, accompanied by their self-report ratings of emotional valence and arousal by homo- and heterosexual males and females (n = 80, divided into four equal-sized subsamples. The collection complements the Nencki Affective Picture System (NAPS and is intended to be used as stimulus material in experimental research. The erotic images are divided into five categories, depending on their content: opposite-sex couple (50, male couple (50, female couple (50, male (25 and female (25. Additional 100 control images from the NAPS depicting people in a non-erotic context were also used in the study. We showed that recipient sex and sexual orientation strongly influenced the evaluation of erotic content. Thus, comparisons of valence and arousal ratings in different subject groups will help researchers select stimuli set for the purpose of various experimental designs. To facilitate the use of the dataset, we provide an on-line tool, which allows the user to browse the images interactively and select proper stimuli on the basis of several parameters. The NAPS ERO image collection together with the data are available to the scientific community for non-commercial use at http://naps.nencki.gov.pl.

  3. Erotic subset for the Nencki Affective Picture System (NAPS ERO): cross-sexual comparison study.

    Science.gov (United States)

    Wierzba, Małgorzata; Riegel, Monika; Pucz, Anna; Leśniewska, Zuzanna; Dragan, Wojciech Ł; Gola, Mateusz; Jednoróg, Katarzyna; Marchewka, Artur

    2015-01-01

    Research on the processing of sexual stimuli has proved that such material has high priority in human cognition. Yet, although sex differences in response to sexual stimuli were extensively discussed in the literature, sexual orientation was given relatively little consideration, and material suitable for relevant research is difficult to come by. With this in mind, we present a collection of 200 erotic images, accompanied by their self-report ratings of emotional valence and arousal by homo- and heterosexual males and females (n = 80, divided into four equal-sized subsamples). The collection complements the Nencki Affective Picture System (NAPS) and is intended to be used as stimulus material in experimental research. The erotic images are divided into five categories, depending on their content: opposite-sex couple (50), male couple (50), female couple (50), male (25) and female (25). Additional 100 control images from the NAPS depicting people in a non-erotic context were also used in the study. We showed that recipient sex and sexual orientation strongly influenced the evaluation of erotic content. Thus, comparisons of valence and arousal ratings in different subject groups will help researchers select stimuli set for the purpose of various experimental designs. To facilitate the use of the dataset, we provide an on-line tool, which allows the user to browse the images interactively and select proper stimuli on the basis of several parameters. The NAPS ERO image collection together with the data are available to the scientific community for non-commercial use at http://naps.nencki.gov.pl.

  4. A daily diary study on ambidextrous leadership and self-reported employee innovation

    NARCIS (Netherlands)

    Zacher, Hannes; Wilden, Ruth G.

    2014-01-01

    Ambidextrous leadership involves a combination of behaviours that stimulate employee exploration (opening behaviour') and behaviours that facilitate exploitation of ideas (closing behaviour'). We hypothesized that the interaction between leaders' daily opening and closing behaviours (i.e.,

  5. Impact of daily number of urgency urinary incontinence episodes on overactive bladder patient reported outcomes.

    Science.gov (United States)

    Angulo, J C; Brenes, F J; Lizarraga, I; Rejas, J; Trillo, S; Ochayta, D; Arumi, D

    2016-04-01

    To explore the impact of urgency urinary incontinence (UUI) on well-being in non-institutionalized patients with overactive bladder (OAB) in a community sample. A cross-sectional web-based study was conducted in the general population, including males and females, >18 years of age. Patients with probable OAB were identified using a validated algorithm together with a score ≥8 on the OAB-V8 scale. Presence of coping behavior was considered determinant for the clinical diagnosis of OAB. Individual well-being was determined through a battery of patient-reported outcomes (PRO) measurements including assessment of health-related quality of life (EQ-5D), sleep disturbances (MOS Sleep), and life satisfaction (LISAT-8). Patients were grouped according to the number of daily UUI episodes (UUI severity): 0 (dry OAB),1, 2-3, or ≥4. Multivariate analysis to evaluate factors independently affecting quality of life was undertaken. A total of 396 patients (52.5% women, mean age: 55.3 [11.1] years, OAB-V8 mean score: 14.5 [7.9]) out of 2035 subjects participating from the general population met the criteria for OAB: 203 (51.3%) with 0episodes, 119 (30.1%) with 1, 52 (13.1%) with 2 or 3, and 22 (5.6%) with ≥4 episodes. A statistically significant linear adjusted association was found between number of UUI episodes and PRO scores. Participants with more episodes had poorer health profiles and self-evaluated quality of life, worse life satisfaction, and more sleep disturbances and fewer hours of sleep per night. Number of incontinence episodes was independent factor to affect quality of life using both LISAT-8 and MOS questionnaires. Severity of UUI was significantly associated with poorer individual well-being in subjects with OAB in a community sample in Spain. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Accident Journalism and Traffic Safety Education: A Three-Phase Investigation of Accident Reporting in the Canadian Daily Press.

    Science.gov (United States)

    Wilde, Gerald J. S.; Ackersviller, Melody J.

    A study examined the potential for development of a traffic accident-reporting form in the Canadian daily press that strengthens concern for road safety in the general population and enhances knowledge, attitudes, and behavior leading to greater safety. The investigation was conducted on three levels: a content analysis, a readership analysis, and…

  7. Prevalence of Self-reported Skin Complaints and Avoidance of Common Daily Life Consumer Products in Selected European Regions

    NARCIS (Netherlands)

    Naldi, Luigi; Cazzaniga, Simone; Goncalo, Margarida; Diepgen, Thomas; Bruze, Magnus; Elsner, Peter; Coenraads, Peter J.; Svensson, Ake; Bertuccio, Paola; Ofenloch, Robert

    2014-01-01

    IMPORTANCE Skin disorders are common in the general population, and they may be associated with significant disability. The use of daily skin products may affect the appearance and severity of skin conditions. OBJECTIVES To assess the prevalence of reported itchy rash lasting longer than 3 days amon

  8. Daily and Retrospective Mood and Physical Symptom Self-Reports and Their Relationship to the Menstrual Cycle.

    Science.gov (United States)

    Swandby, Janet R.

    The literature on the relationships between changes in mood and the menstrual cycle reveals many inconsistencies due to the absence of certain control procedures. Daily self-reports of moods and physical symptoms were collected from women with normal cycles, women using oral contraceptives, and men for 35 days in a camouflaged study. Retrospective…

  9. Daily and Retrospective Mood and Physical Symptom Self-Reports and Their Relationship to the Menstrual Cycle.

    Science.gov (United States)

    Swandby, Janet R.

    The literature on the relationships between changes in mood and the menstrual cycle reveals many inconsistencies due to the absence of certain control procedures. Daily self-reports of moods and physical symptoms were collected from women with normal cycles, women using oral contraceptives, and men for 35 days in a camouflaged study. Retrospective…

  10. Daily Report Cards as a School-Based Intervention for Children with Attention-Deficit/Hyperactivity Disorder

    Science.gov (United States)

    Moore, Darren A.; Whittaker, Sarah; Ford, Tamsin J.

    2016-01-01

    This paper describes daily report cards and the evidence relating to their use in schools for children with attention-deficit/hyperactivity disorder (ADHD). This intervention typically involves teachers evaluating a student's behaviour at school against pre-determined targets and parents subsequently providing reinforcement at home for positive…

  11. Molecular evolution and species-specific expansion of the NAP members in plants

    Institute of Scientific and Technical Information of China (English)

    Kai Fan,; Hao Shen,; Noreen Bibi,; Feng Li,; Shuna Yuan,; Ming Wang; Xuede Wang

    2015-01-01

    The NAP (NAC-Like, Activated by AP3/PI) subfamily is one of the important plant-specific transcription factors, and controls many vital biological processes in plants. In the current study, 197 NAP proteins were identified from 31 vascular plants, but no NAP members were found in eight non-vascular plants. Al NAP proteins were phylogenetical y classified into two groups (NAP I and NAP II), and the origin time of the NAP I group might be relatively later than that of the NAP II group. Furthermore, species-specific gene duplications, caused by segmental duplication events, resulted in the expansion of the NAP subfamily after species-divergence. Different groups have different expansion rates, and the NAP group preference was found during the expansion in plants. Moreover, the expansion of NAP proteins may be related to the gain and loss of introns. Besides, functional divergence was limited after the gene duplication. Abscisic acid (ABA) might play an important role in leaf senescence, which is regulated by NAP subfamily. These results could lay an important foundation for expansion and evolutionary analysis of NAP subfamily in plants.

  12. Molecular evolution and species-specific expansion of the NAP members in plants.

    Science.gov (United States)

    Fan, Kai; Shen, Hao; Bibi, Noreen; Li, Feng; Yuan, Shuna; Wang, Ming; Wang, Xuede

    2015-08-01

    The NAP (NAC-Like, Activated by AP3 /PI) subfamily is one of the important plant-specific transcription factors, and controls many vital biological processes in plants. In the current study, 197 NAP proteins were identified from 31 vascular plants, but no NAP members were found in eight non-vascular plants. All NAP proteins were phylogenetically classified into two groups (NAP I and NAP II), and the origin time of the NAP I group might be relatively later than that of the NAP II group. Furthermore, species-specific gene duplications, caused by segmental duplication events, resulted in the expansion of the NAP subfamily after species-divergence. Different groups have different expansion rates, and the NAP group preference was found during the expansion in plants. Moreover, the expansion of NAP proteins may be related to the gain and loss of introns. Besides, functional divergence was limited after the gene duplication. Abscisic acid (ABA) might play an important role in leaf senescence, which is regulated by NAP subfamily. These results could lay an important foundation for expansion and evolutionary analysis of NAP subfamily in plants. © 2015 Institute of Botany, Chinese Academy of Sciences.

  13. Use of NAP gene to manipulate leaf senescence in plants

    Science.gov (United States)

    Gan, Susheng; Guo, Yongfeng

    2013-04-16

    The present invention discloses transgenic plants having an altered level of NAP protein compared to that of a non-transgenic plant, where the transgenic plants display an altered leaf senescence phenotype relative to a non-transgenic plant, as well as mutant plants comprising an inactivated NAP gene, where mutant plants display a delayed leaf senescence phenotype compared to that of a non-mutant plant. The present invention also discloses methods for delaying leaf senescence in a plant, as well as methods of making a mutant plant having a decreased level of NAP protein compared to that of a non-mutant plant, where the mutant plant displays a delayed leaf senescence phenotype relative to a non-mutant plant. Methods for causing precocious leaf senescence or promoting leaf senescence in a plant are also disclosed. Also disclosed are methods of identifying a candidate plant suitable for breeding that displays a delayed leaf senescence and/or enhanced yield phenotype.

  14. Sonochemical synthesis of zeolite NaP from clinoptilolite.

    Science.gov (United States)

    Behin, Jamshid; Kazemian, Hossein; Rohani, Sohrab

    2016-01-01

    In the present work, natural clinoptilolite was converted to zeolite NaP using ultrasonic energy, in which the transformation time shortened remarkably. The effect of post-synthesis treatment using conventional hydrothermal was also investigated. The synthesized powders were characterized by XRD, TGA/DTA, SEM, and PSD analysis. The results showed that, increasing the sonication time (energy) has no significant effect on the product's morphology. The crystallinity of the synthesized samples increased slightly with increasing sonication time, but their yield remained relatively unchanged. Furthermore, post-synthesis hydrothermal treatment showed very little influence on properties of the final product. Because the ultrasonic irradiation creates acoustic cavitation cracks on the surface structure of clinoptilolite particulates and increases the concentration of soluble alumino-silicate species, which favors the prevailing super-saturation, crystallization and crystal growth of zeolite NaP happen faster. The particles of zeolite NaP synthesized by ultrasonic irradiation consist of small crystallites of uniform size.

  15. Difficulties in Daily Life Reported by Patients With Homonymous Visual Field Defects

    NARCIS (Netherlands)

    de Haan, Gera A.; Heutink, Joost; Melis-Dankers, Bart J. M.; Brouwer, Wiebo H.; Tucha, Oliver

    2015-01-01

    Background:Homonymous visual field defects (HVFD) are common after postchiasmatic acquired brain injury and may have a significant impact on independent living and participation in society. Vision-related difficulties experienced in daily life are usually assessed using questionnaires. The current s

  16. Children with Osteogenesis Imperfecta and Their Daily Living. Handicap Research Group Report No. 4.

    Science.gov (United States)

    Brodin, Jane

    The study examined aspects of daily living of Swedish children with osteogenesis imperfecta, a mineral deficiency in the skeleton which results in stunted growth and frequent fractures. A questionnaire was administered to 24 families with children under the age of 18 and 3 families were interviewed. The study found the families in great need of…

  17. Mothers' Daily Person and Process Praise: Implications for Children's Theory of Intelligence and Motivation: Brief Report

    Science.gov (United States)

    Pomerantz, Eva M.; Kempner, Sara G.

    2013-01-01

    This research examined if mothers' day-to-day praise of children's success in school plays a role in children's theory of intelligence and motivation. Participants were 120 children (mean age = 10.23 years) and their mothers who took part in a 2-wave study spanning 6 months. During the first wave, mothers completed a 10-day daily interview in…

  18. Temporal Relations in Daily-Reported Maternal Mood and Disruptive Child Behavior

    Science.gov (United States)

    Elgar, Frank J.; Waschbusch, Daniel A.; McGrath, Patrick J.; Stewart, Sherry H.; Curtis, Lori J.

    2004-01-01

    Examined temporal relations between maternal mood and disruptive child behaviour using daily assessments of 30 mother-child dyads carried out over 8 consecutive weeks (623 pooled observations). Pooled time-series analyses showed synchronous fluctuation in child behaviour and maternal distress. Time-lagged models showed temporal relations between…

  19. Mothers' Daily Person and Process Praise: Implications for Children's Theory of Intelligence and Motivation: Brief Report

    Science.gov (United States)

    Pomerantz, Eva M.; Kempner, Sara G.

    2013-01-01

    This research examined if mothers' day-to-day praise of children's success in school plays a role in children's theory of intelligence and motivation. Participants were 120 children (mean age = 10.23 years) and their mothers who took part in a 2-wave study spanning 6 months. During the first wave, mothers completed a 10-day daily interview in…

  20. The association between self-reported daily hassles and cortisol levels in depression and anxiety in community living older adults.

    Science.gov (United States)

    Vasiliadis, H-M; Forget, H; Préville, M

    2013-10-01

    The aim of this study was to assess whether the association, in a naturalistic setting, between daily hassles and diurnal salivary cortisol differs in the presence of depression and anxiety in older adults. Data were assessed in a large representative community sample of older adults (n = 1760). A multinomial analysis was used to study as an outcome variable: no disorder, depression only, anxiety only and depression and anxiety, as a function of daily hassles and cortisol levels controlling for age, gender and time of saliva collection. Multivariate regression analyses were also carried out to test the association between daily hassles and cortisol levels stratified by depression and anxiety status. A significant positive association was observed between the number of daily hassles reported and cortisol levels in participants with no depression and no anxiety and in participants with anxiety. Participants without depression and anxiety, and those with depression only, had significant lower cortisol levels later in the day. This was not observed in respondents with anxiety. Stressors such as daily hassles are associated with cortisol secretion in depression and anxiety in older adults in a large epidemiologic setting. Copyright © 2012 John Wiley & Sons, Ltd.

  1. WWC Review of the Report "Enhancing the Effectiveness of Special Education Programming for Children with Attention Deficit Hyperactivity Disorder Using a Daily Report Card"

    Science.gov (United States)

    What Works Clearinghouse, 2012

    2012-01-01

    The study described in this report examined whether the use of "daily report cards" ("DRCs") in elementary school classrooms improved behavior and academic achievement among students diagnosed with combined inattentive and hyperactive/impulsive attention deficit hyperactivity disorder (ADHD) and comorbid oppositional defiant…

  2. The histone chaperones Vps75 and Nap1 form ring-like, tetrameric structures in solution

    DEFF Research Database (Denmark)

    Bowman, Andrew; Hammond, Colin M; Stirling, Andrew

    2014-01-01

    NAP-1 fold histone chaperones play an important role in escorting histones to and from sites of nucleosome assembly and disassembly. The two NAP-1 fold histone chaperones in budding yeast, Vps75 and Nap1, have previously been crystalized in a characteristic homodimeric conformation. In this study...... fold histone chaperones. The tetramerisation of NAP-1 fold histone chaperones may act to shield acidic surfaces in the absence of histone cargo thus providing a 'self-chaperoning' type mechanism....

  3. The clinical applicability of a daily summary of patients' self-reported postoperative pain-A repeated measure analysis.

    Science.gov (United States)

    Wikström, Lotta; Eriksson, Kerstin; Fridlund, Bengt; Nilsson, Mats; Årestedt, Kristofer; Broström, Anders

    2017-03-23

    (i) To determine whether a central tendency, median, based on patients' self-rated pain is a clinically applicable daily measure to show patients' postoperative pain on the first day after major surgery (ii) and to determine the number of self-ratings required for the calculation of this measure. Perioperative pain traits in medical records are difficult to overview. The clinical applicability of a daily documented summarising measure of patients' self-rated pain scores is little explored. A repeated measure design was carried out at three Swedish country hospitals. Associations between the measures were analysed with nonparametric statistical methods; systematic and individual group changes were analysed separately. Measure I: pain scores at rest and activity postoperative day 1; measure II: retrospective average pain from postoperative day 1. The sample consisted of 190 general surgery patients and 289 orthopaedic surgery patients with a mean age of 65; 56% were men. Forty-four percent had a pre-operative daily intake of analgesia, and 77% used postoperative opioids. A range of 4-9 pain scores seem to be eligible for the calculation of the daily measures of pain. Rank correlations for individual median scores, based on four ratings, vs. retrospective self-rated average pain, were moderate and strengthened with increased numbers of ratings. A systematic group change towards a higher level of reported retrospective pain was significant. The median values were clinically applicable daily measures. The risk of obtaining a higher value than was recalled by patients seemed to be low. Applicability increased with increased frequency of self-rated pain scores and with high-quality pain assessments. The documenting of daily median pain scores at rest and during activity could constitute the basis for obtaining patients' experiences by showing their pain severity trajectories. The measures could also be an important key to predicting postoperative health

  4. Sleep to the beat : A nap favours consolidation of timing

    NARCIS (Netherlands)

    Verweij, Ilse M; Onuki, Yoshiyuki; Van Someren, Eus J W; Van der Werf, Ysbrand D

    Growing evidence suggests that sleep is important for procedural learning, but few studies have investigated the effect of sleep on the temporal aspects of motor skill learning. We assessed the effect of a 90-min day-time nap on learning a motor timing task, using 2 adaptations of a serial

  5. Sleep to the beat : A nap favours consolidation of timing

    NARCIS (Netherlands)

    Verweij, Ilse M; Onuki, Yoshiyuki; Van Someren, Eus J W; Van der Werf, Ysbrand D

    2016-01-01

    Growing evidence suggests that sleep is important for procedural learning, but few studies have investigated the effect of sleep on the temporal aspects of motor skill learning. We assessed the effect of a 90-min day-time nap on learning a motor timing task, using 2 adaptations of a serial intercept

  6. Napping Reduces Emotional Attention Bias during Early Childhood

    Science.gov (United States)

    Cremone, Amanda; Kurdziel, Laura B. F.; Fraticelli-Torres, Ada; McDermott, Jennifer M.; Spencer, Rebecca M. C.

    2017-01-01

    Sleep loss alters processing of emotional stimuli in preschool-aged children. However, the mechanism by which sleep modifies emotional processing in early childhood is unknown. We tested the hypothesis that a nap, compared to an equivalent time spent awake, reduces biases in attention allocation to affective information. Children (n = 43;…

  7. Taking a nap is the new white-knuckle ride.

    Science.gov (United States)

    Bates, Jane

    2016-09-07

    I awoke from my afternoon slumber, stretched like a cat on a warm pillow, slept some more, then opened my eyes and contemplated the sheer joy of an afternoon nap in summer, lulled to sleep by the sun and the sound of bees buzzing and doves cooing….

  8. A Nap But Not Rest or Activity Consolidates Language Learning

    Science.gov (United States)

    Heim, Stefan; Klann, Juliane; Schattka, Kerstin I.; Bauhoff, Sonja; Borcherding, Gesa; Nosbüsch, Nicole; Struth, Linda; Binkofski, Ferdinand C.; Werner, Cornelius J.

    2017-01-01

    Recent evidence suggests that a period of sleep after a motor learning task is a relevant factor for memory consolidation. However, it is yet open whether this also holds true for language-related learning. Therefore, the present study compared the short- and long-term effects of a daytime nap, rest, or an activity task after vocabulary learning on learning outcome. Thirty healthy subjects were divided into three treatment groups. Each group received a pseudo-word learning task in which pictures of monsters were associated with unique pseudo-word names. At the end of the learning block a first test was administered. Then, one group went for a 90-min nap, one for a waking rest period, and one for a resting session with interfering activity at the end during which a new set of monster names was to be learned. After this block, all groups performed a first re-test of the names that they initially learned. On the morning of the following day, a second re-test was administered to all groups. The nap group showed significant improvement from test to re-test and a stable performance onto the second re-test. In contrast, the rest and the interference groups showed decline in performance from test to re-test, with persistently low performance at re-test 2. The 3 (GROUP) × 3 (TIME) ANOVA revealed a significant interaction, indicating that the type of activity (nap/rest/interfering action) after initial learning actually had an influence on the memory outcome. These data are discussed with respect to translation to clinical settings with suggestions for improvement of intervention outcome after speech-language therapy if it is followed by a nap rather than interfering activity. PMID:28559856

  9. A Nap But Not Rest or Activity Consolidates Language Learning

    Directory of Open Access Journals (Sweden)

    Stefan Heim

    2017-05-01

    Full Text Available Recent evidence suggests that a period of sleep after a motor learning task is a relevant factor for memory consolidation. However, it is yet open whether this also holds true for language-related learning. Therefore, the present study compared the short- and long-term effects of a daytime nap, rest, or an activity task after vocabulary learning on learning outcome. Thirty healthy subjects were divided into three treatment groups. Each group received a pseudo-word learning task in which pictures of monsters were associated with unique pseudo-word names. At the end of the learning block a first test was administered. Then, one group went for a 90-min nap, one for a waking rest period, and one for a resting session with interfering activity at the end during which a new set of monster names was to be learned. After this block, all groups performed a first re-test of the names that they initially learned. On the morning of the following day, a second re-test was administered to all groups. The nap group showed significant improvement from test to re-test and a stable performance onto the second re-test. In contrast, the rest and the interference groups showed decline in performance from test to re-test, with persistently low performance at re-test 2. The 3 (GROUP × 3 (TIME ANOVA revealed a significant interaction, indicating that the type of activity (nap/rest/interfering action after initial learning actually had an influence on the memory outcome. These data are discussed with respect to translation to clinical settings with suggestions for improvement of intervention outcome after speech-language therapy if it is followed by a nap rather than interfering activity.

  10. Resolution of two native monomeric 90 kDa nitrate reductase active proteins from Shewanella gelidimarina and the sequence of two napA genes

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, Philippa J.L. [School of Chemistry, University of Sydney, NSW 2006 (Australia); McKinzie, Audra A. [School of Medical Sciences (Pharmacology) and Bosch Institute, University of Sydney, NSW 2006 (Australia); Codd, Rachel, E-mail: rachel.codd@sydney.edu.au [School of Chemistry, University of Sydney, NSW 2006 (Australia); School of Medical Sciences (Pharmacology) and Bosch Institute, University of Sydney, NSW 2006 (Australia)

    2010-07-16

    Research highlights: {yields} Two monomeric 90 kDa nitrate reductase active proteins from Shewanella gelidimarina. {yields} Sequence of napA from napEDABC-type operon and napA from NapDAGHB-type operon. {yields} Isolation of NAP as NapA or NapAB correlated with NapA P47E amino acid substitution. -- Abstract: The reduction of nitrate to nitrite in the bacterial periplasm occurs in the 90 kDa NapA subunit of the periplasmic nitrate reductase (NAP) system. Most Shewanella genomes contain two nap operons: napEDABC and napDAGHB, which is an unusual feature of this genus. Two native, monomeric, 90 kDa nitrate reductase active proteins were resolved by hydrophobic interaction chromatography from aerobic cultures of Shewanella gelidimarina replete with reduced nitrogen compounds. The 90 kDa protein obtained in higher yield was characterized as NapA by electronic absorption and electron paramagnetic resonance spectroscopies and was identified by LC/MS/MS and MALDI-TOF/TOF MS as NapA from the napEDABC-type operon. The other 90 kDa protein, which was unstable and produced in low yields, was posited as NapA from the napDAGHB-type operon. Two napA genes have been sequenced from the napEDABC-type and napDAGHB-type operons of S. gelidimarina. Native NAP from S. putrefaciens was resolved as one NapA monomer and one NapAB heterodimer. Two amino acid substitutions in NapA correlated with the isolation of NAP as a NapA monomer or a NapAB heterodimer. The resolution of native, redox-active NapA isoforms in Shewanella provides new insight into the respiratory versatility of this genus, which has implications in bioremediation and the assembly of microbial fuel cells.

  11. Patient Mood and Instrumental Activities of Daily Living in Alzheimer Disease: Relationship Between Patient and Caregiver Reports.

    Science.gov (United States)

    Votruba, Kristen L; Persad, Carol; Giordani, Bruno

    2015-09-01

    This retrospective study investigated the relationship between self-reports and caregiver perceptions of patients' depressive symptoms and the respective ability of these reports to predict instrumental activities of daily living (IADLs) beyond what is accounted for by cognitive abilities in 71 patients with mild Alzheimer disease. Patients completed the Geriatric Depression Scale-Short Form, and caregivers completed the Behavior Rating Scale for Dementia assessing their perception of patients' depressive symptoms. Caregivers also completed IADL items from the Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory. Cognitive measures included the Mini-Mental State Examination, Logical Memory from the Wechsler Memory Scale III, and Trail Making Test, Part B. The relationship between self-reported depressive symptoms and caregiver report of patients' depressive symptoms showed a trend toward significance (r = .22, P = .06). Measures of depressive symptoms significantly predicted 12.5% of the variance in IADLs performance, beyond that accounted for by patient demographics and cognitive functioning. Interestingly, patients' reports, rather than caregivers', were particularly useful in this prediction. © The Author(s) 2015.

  12. Maintenance of alertness and performance by a brief nap after lunch under prior sleep deficit.

    Science.gov (United States)

    Takahashi, M; Arito, H

    2000-09-15

    We examined the effects of a 15-min nap after lunch on subsequent alertness, performance, and autonomic function following a short sleep the preceding night. Subjects were 12 healthy students who had slept for only 4 hours the night before being tested. They experienced both nap and no-nap conditions in a counterbalanced order, at least a week apart. The nap condition included a 15-min nap opportunity (12:30-12:45) in bed with polygraphic monitoring. We measured the P300 event-related potential, subjective sleepiness (Visual Analog Scale), and electrocardiogram (ECG) at 10:00, 13:15, and 16:15, and task performance (logical reasoning and digit span) at 10:00, 11:30, 13:15, 14:45, 16:15, and 17:45. Mean home sleep measured by actigraphy was 3.5 hours under both conditions. At 13:15, the P300 latency after the nap was significantly shorter than after no nap, but its amplitude was not affected by napping. Subjective sleepiness at 13:15 and 14:45 was significantly lower, and accuracy of logical reasoning at 13:15 was significantly higher after the nap than after no nap. No other performance measures or the ECG R-R interval variability parameters differed significantly between the nap and no-nap conditions. Mean total sleep time during the nap was 10.2 min, and no stage 3 and 4 sleep was observed. The above results suggest that under prior sleep deficit, a 15-min nap during post-lunch rest maintains subsequent alertness and performance, particularly in the mid-afternoon.

  13. Dual Roles of Helicobacter pylori NapA in inducing and combating oxidative stress.

    Science.gov (United States)

    Wang, Ge; Hong, Yang; Olczak, Adriana; Maier, Susan E; Maier, Robert J

    2006-12-01

    Neutrophil-activating protein (NapA) has been well documented to play roles in human neutrophil recruitment and in stimulating host cell production of reactive oxygen intermediates (ROI). A separate role for NapA in combating oxidative stress within H. pylori was implied by studies of various H. pylori mutant strains. Here, physiological analysis of a napA strain was the approach used to assess the iron-sequestering and stress resistance roles of NapA, its role in preventing oxidative DNA damage, and its importance to mouse colonization. The napA strain was more sensitive to oxidative stress reagents and to oxygen, and it contained fourfold more intracellular free iron and more damaged DNA than the parent strain. Pure, iron-loaded NapA bound to DNA, but native NapA did not, presumably linking iron levels sensed by NapA to DNA damage protection. Despite its in vitro phenotype of sensitivity to oxidative stress, the napA strain showed normal (like that of the wild type) mouse colonization efficiency in the conventional in vivo assay. By use of a modified mouse inoculation protocol whereby nonviable H. pylori is first inoculated into mice, followed by (live) bacterial strain administration, an in vivo role for NapA in colonization efficiency could be demonstrated. NapA is the critical component responsible for inducing host-mediated ROI production, thus inhibiting colonization by the napA strain. An animal colonization experiment with a mixed-strain infection protocol further demonstrated that the napA strain has significantly decreased ability to survive when competing with the wild type. H. pylori NapA has unique and separate roles in gastric pathogenesis.

  14. A Truncated Arabidopsis NUCLEOSOME ASSEMBLY PROTEIN 1,AtNAP1;3T,Alters Plant Growth Responses to Abscisic Acid and Salt in the Atnap 1;3-2 Mutant

    Institute of Scientific and Technical Information of China (English)

    Zi-Qiang Liu; Juan Gao; Ai-Wu Dong

    2009-01-01

    Chromatin remodeling is thought to have crucial roles in plant adaptive response to environmental stimulus.Here,we report that,in Arebidopsis,the evolutionarily conserved histone chaperone,NUCLEOSOME ASSEMBLY PROTEIN 1 (NAP1),is involved in plant response to abscisic acid (ABA),a phytohormone important in stress adaptation.We show that simultaneous loss-of-function of AtNAP1;1,AtNAP1;2,and AtNAP1;3 (the triple mutant m123-1) caused a slight hypersensitive response to ABA in seedling growth.Strikingly,the other triple mutant m123-2 containing a different mutant allele of AtNAP1;3,the Atnap1;3-2 allele,showed a hyposensitive response to ABA and a decreased tolerance to salt stress.This ABAhyposensitive and salt response phenotype specifically associated with the Atnap1;3-2 mutant allele.We show that this mutant allele produced a truncated protein,AtNAP1;3T,which lacks 34 amino acids at the C-terminus compared to the wild-type protein AtNAP1;3.We further show that the heterozygous plants containing the Atnap1;3-2 mutant allele as well as transgenic plants overexpressing AtNAP1;3T exhibit ABA-hyposensitive phenotype.It thus indicates that AtNAP1;3T functions as a dominant negative factor in ABA response.The expression of some ABA-responsive genes,including genes encoding protein kinases and transcription regulators,was found perturbed in the mutant and in the AtNAP1;3T transgenic plants.Taken together,our study uncovered AtNAP1 proteins as positive regulators and AtNAP1;3T as a negative regulator in ABA signaling pathways,providing a novel link of chromatin remodeling to hormonal and stress responses.

  15. Association Between Insomnia Symptoms, Daytime Napping, And Falls In Community-dwelling Elderly [associação Entre Sintomas De Insônia, Cochilo Diurno E Quedas Em Idosos Da Comunidade

    OpenAIRE

    Pereira A.A.; Ceolim M.F.; Neri A.L.

    2013-01-01

    This study focused on associations between insomnia symptoms, daytime napping, and falls in community-dwelling elderly, using a population- based cross-sectional design and probability sample with 689 community-dwelling elders. The protocol consisted of self-reported and physical performance variables. The study used univariate and multivariate logistic regression analysis with statistical significance set at p < 0.05. Prevalence rates for insomnia symptoms and daytime napping were 49.9% (n =...

  16. 7 CFR 59.202 - Mandatory daily reporting for barrows and gilts.

    Science.gov (United States)

    2010-01-01

    ... live weight basis; and (iv) The base price and premiums and discounts paid for carcass characteristics... unavailable due to pricing that is determined on a delayed basis. The packer shall report information on such... reporting day, unless such information is unavailable due to pricing that is determined on a delayed basis...

  17. Napping Reverses Increased Pain Sensitivity Due to Sleep Restriction

    OpenAIRE

    Brice Faraut; Damien Léger; Terkia Medkour; Alexandre Dubois; Virginie Bayon; Mounir Chennaoui; Serge Perrot

    2015-01-01

    Study Objective To investigate pain sensitivity after sleep restriction and the restorative effect of napping. Design A strictly controlled randomized crossover study with continuous polysomnography monitoring was performed. Setting Laboratory-based study. Participants 11 healthy male volunteers. Interventions Volunteers attended two three-day sessions: “sleep restriction” alone and “sleep restriction and nap”. Each session involved a baseline night of normal sleep, a night of sleep deprivati...

  18. Self-Reported Versus Accelerometer-Assessed Daily Physical Activity in Childhood Obesity Treatment

    DEFF Research Database (Denmark)

    Schnurr, Theresia Maria; Bech, Bianca; Nielsen, Tenna Ruest Haarmark

    2017-01-01

    percentile for sex and age, aged 5–17 years had valid GT3X + accelerometer-assessed PA and interview-assessed self-reported information on PA engagement at the time of enrollment in a multidisciplinary outpatient tertiary treatment for childhood obesity. Accelerometer-derived mean overall PA and time spent......We investigated the relationship between interview-based subjective ratings of physical activity (PA) engagement and accelerometer-assessed objective measured PA in children and adolescents with overweight or obesity. A total of 92 children and adolescents (40 males, 52 females) with BMI ≥ 90th......). PAS, derived from self-report, may be a useful instrument for evaluating PA at a group level among children and adolescents enrolled in multidisciplinary obesity treatment....

  19. Identification of fall risk predictors in daily life measurements: gait characteristics' reliability and association with self-reported fall history.

    Science.gov (United States)

    Rispens, Sietse M; van Schooten, Kimberley S; Pijnappels, Mirjam; Daffertshofer, Andreas; Beek, Peter J; van Dieën, Jaap H

    2015-01-01

    Background. Gait characteristics extracted from trunk accelerations during daily life locomotion are complementary to questionnaire- or laboratory-based gait and balance assessments and may help to improve fall risk prediction. Objective. The aim of this study was to identify gait characteristics that are associated with self-reported fall history and that can be reliably assessed based on ambulatory data collected during a single week. Methods. We analyzed 2 weeks of trunk acceleration data (DynaPort MoveMonitor, McRoberts) collected among 113 older adults (age range, 65-97 years). During episodes of locomotion, various gait characteristics were determined, including local dynamic stability, interstride variability, and several spectral features. For each characteristic, we performed a negative binomial regression analysis with the participants' self-reported number of falls in the preceding year as outcome. Reliability of gait characteristics was assessed in terms of intraclass correlations between both measurement weeks. Results. The percentages of spectral power below 0.7 Hz along the vertical and anteroposterior axes and below 10 Hz along the mediolateral axis, as well as local dynamic stability, local dynamic stability per stride, gait smoothness, and the amplitude and slope of the dominant frequency along the vertical axis, were associated with the number of falls in the preceding year and could be reliably assessed (all P 0.75). Conclusions. Daily life gait characteristics are associated with fall history in older adults and can be reliably estimated from a week of ambulatory trunk acceleration measurements.

  20. Advantages and Psychometric Validation of Proximal Intensive Assessments of Patient Reported Outcomes Collected in Daily Life

    Science.gov (United States)

    Carlson, Eve B.; Field, Nigel P.; Ruzek, Josef I.; Bryant, Richard A.; Dalenberg, Constance J.; Keane, Terence M.; Spain, David A.

    2016-01-01

    Objectives Ambulatory assessment data collection methods are increasingly used to study behavior, experiences, and patient reported outcomes (PROs) such as emotions, cognitions, and symptoms in clinical samples. Data collected close in time at frequent and fixed intervals can assess PROs that are discrete or changing rapidly and provide information about temporal dynamics or mechanisms of change in clinical samples and individuals, but clinical researchers have not yet routinely and systematically investigated the reliability and validity of such measures or their potential added value over conventional measures. The present study provides a comprehensive, systematic evaluation of the psychometrics of several Proximal Intensive Assessment (PIA) measures in a clinical sample and investigates whether PIA appears to assess meaningful differences in phenomena over time. Methods Data was collected on a variety of psychopathology constructs on handheld devices every 4 hours for 7 days from 62 adults recently exposed to traumatic injury of themselves or a family member. Data was also collected on standard self-report measures of the same constructs at the time of enrollment, one week after enrollment, and two months after injury. Results For all measure scores, results showed good internal consistency across items and within persons over time, provided evidence of convergent, divergent, and construct validity, and showed significant between and within-subject variability. Conclusions Results indicate that PIA measures can provide valid measurement of psychopathology in a clinical sample. PIA may be useful to study mechanisms of change in clinical contexts, identify targets for change, and gauge treatment progress. PMID:26567018

  1. Nap sleep spindle correlates of intelligence

    NARCIS (Netherlands)

    Ujma, P.P.; Bodizs, R.; Gombos, F.; Stintzing, J.; Konrad, B.N.; Genzel, L.; Steiger, A.; Dresler, M.

    2015-01-01

    Sleep spindles are thalamocortical oscillations in non-rapid eye movement (NREM) sleep, that play an important role in sleep-related neuroplasticity and offline information processing. Several studies with full-night sleep recordings have reported a positive association between sleep spindles and fl

  2. Synthesis of Zeolites Na-P1 from South African Coal Fly Ash: Effect of Impeller Design and Agitation

    Directory of Open Access Journals (Sweden)

    Leslie Petrik

    2013-05-01

    Full Text Available South African fly ash has been shown to be a useful feedstock for the synthesis of some zeolites. The present study focuses on the effect of impeller design and agitation rates on the synthesis of zeolite Na-P1 which are critical to the commercialization of this product. The effects of three impeller designs (4-flat blade, Anchor and Archimedes screw impellers and three agitation speeds (150, 200 and 300 rpm were investigated using a modified previously reported synthesis conditions; 48 hours of ageing at 47 °C and static hydrothermal treatment at 140 °C for 48 hours. The experimental results demonstrated that the phase purity of zeolite Na-P1 was strongly affected by the agitation rate and the type of impeller used during the ageing step of the synthesis process. Although zeolite Na-P1 was synthesized with a space time yield (STY of 15 ± 0.4 kg d−1m−3and a product yield of 0.98±0.05 g zeolites/g fly ash for each impeller at different agitation speeds, zeolite formation was assessed to be fairly unsuccessful in some cases due the occurrence of undissolved mullite and/or the formation of impurities such as hydroxysodalite with the zeolitic product. This study also showed that a high crystalline zeolite Na-P1 can be synthesized from South African coal fly ash using a 4-flat blade impeller at an agitation rate of 200 rpm during the ageing step at 47 °C for 48 hours followed by static hydrothermal treatment at 140 °C for 48 hours.

  3. Dual Roles of Helicobacter pylori NapA in Inducing and Combating Oxidative Stress▿

    OpenAIRE

    Wang, Ge; Hong, Yang; Olczak, Adriana; Maier, Susan E.; Maier, Robert J.

    2006-01-01

    Neutrophil-activating protein (NapA) has been well documented to play roles in human neutrophil recruitment and in stimulating host cell production of reactive oxygen intermediates (ROI). A separate role for NapA in combating oxidative stress within H. pylori was implied by studies of various H. pylori mutant strains. Here, physiological analysis of a napA strain was the approach used to assess the iron-sequestering and stress resistance roles of NapA, its role in preventing oxidative DNA dam...

  4. The ADNP derived peptide, NAP modulates the tubulin pool: implication for neurotrophic and neuroprotective activities.

    Directory of Open Access Journals (Sweden)

    Saar Oz

    Full Text Available Microtubules (MTs, key cytoskeletal elements in living cells, are critical for axonal transport, synaptic transmission, and maintenance of neuronal morphology. NAP (NAPVSIPQ is a neuroprotective peptide derived from the essential activity-dependent neuroprotective protein (ADNP. In Alzheimer's disease models, NAP protects against tauopathy and cognitive decline. Here, we show that NAP treatment significantly affected the alpha tubulin tyrosination cycle in the neuronal differentiation model, rat pheochromocytoma (PC12 and in rat cortical astrocytes. The effect on tubulin tyrosination/detyrosination was coupled to increased MT network area (measured in PC12 cells, which is directly related to neurite outgrowth. Tubulin beta3, a marker for neurite outgrowth/neuronal differentiation significantly increased after NAP treatment. In rat cortical neurons, NAP doubled the area of dynamic MT invasion (Tyr-tubulin into the neuronal growth cone periphery. NAP was previously shown to protect against zinc-induced MT/neurite destruction and neuronal death, here, in PC12 cells, NAP treatment reversed zinc-decreased tau-tubulin-MT interaction and protected against death. NAP effects on the MT pool, coupled with increased tau engagement on compromised MTs imply an important role in neuronal plasticity, protecting against free tau accumulation leading to tauopathy. With tauopathy representing a major pathological hallmark in Alzheimer's disease and related disorders, the current findings provide a mechanistic basis for further development. NAP (davunetide is in phase 2/3 clinical trial in progressive supranuclear palsy, a disease presenting MT deficiency and tau pathology.

  5. Patient-reported outcomes among patients using exenatide twice daily or insulin in clinical practice in six European countries

    DEFF Research Database (Denmark)

    Reaney, Matthew; Mathieu, Chantal; Ostenson, Claes-Göran

    2013-01-01

    characteristics; therefore, no statistical comparisons of endpoints between main cohorts were conducted. RESULTS: There were 2388 patients eligible for analysis (exenatide BID cohort, n = 1114; insulin cohort, n = 1274). Mean positive changes in Impact of Weight on Quality of Life-Lite (IWQOL-Lite) total score......BACKGROUND: Improvements in the clinical condition of patients with type 2 diabetes are often accompanied by improvements in health-related quality of life and other patient-reported outcomes (PROs), but data assessing injectable treatment initiation from the patient's perspective in routine...... countries. Patients initiated exenatide twice daily (BID) or insulin based on a physician's clinical judgement. Clinical and PRO data were collected at baseline (injectable therapy initiation) and after approximately 3, 6, 12, 18 and 24 months. The two treatment cohorts had different baseline...

  6. Hiiumaa kiviajast tänapäevani / Endel Saar

    Index Scriptorium Estoniae

    Saar, Endel

    2001-01-01

    Järg Feb/10;17 Mar/3;10;17;24;31 Apr/7;21;28 May/5;26 Jun/2;9;16;30 Jul/7;14;21;28 Aug/4;11;18;25 Sep/8 ;15;22;29 Oct/6;13;20;27 Nov/3;10;24 Dec/1;8;15;22;29. Biosfääri Kaitseala Keskuse poolt koostatud atlas "Administratiivsete muutuste ülevaatekaart", kus antakse ülevaade Hiiumaa arenguloost kiviajast tänapäevani

  7. MRO SOW Daily Script

    Science.gov (United States)

    Fisher, Forest E.; Khanampornpan, Teerapat; Gladden, Roy E.

    2008-01-01

    The MRO SOW daily script (wherein "MRO" signifies "Mars Reconnaissance Orbiter" and "SOW" signifies "sequence systems engineer of the week") is a computer program that automates portions of the MRO daily SOW procedure, which includes checking file-system sizes and automated sequence processor (ASP) log files. The MRO SOW daily script effects clear reporting of (1) the status of, and requirements imposed on, the file system and (2) the ASP log files.

  8. Cloning and characterization of the NapA acid phosphatase/phosphotransferase of Morganella morganii: identification of a new family of bacterial acid-phosphatase-encoding genes.

    Science.gov (United States)

    Thaller, M C; Lombardi, G; Berlutti, F; Schippa, S; Rossolini, G M

    1995-01-01

    The gene encoding a minor phosphate-irrepressible acid phosphatase (named NapA) of Morganella morganii was cloned and sequenced, and its product characterized. NapA is a secreted acid phosphatase composed of four 27 kDa polypeptide subunits. The enzyme is active on several organic phosphate monoesters but not on diesters, and is also endowed with transphosphorylating activity from organic phosphoric acid esters to nucleosides and other compounds with free hydroxyl groups. Its activity is inhibited by EDTA, inorganic phosphate, nucleosides and Ca2+, but not by fluoride or tartrate, and is enhanced by Mg2+, Co2+ and Zn2+. At the sequence level, the NapA enzyme did not show similarities to any other sequenced bacterial phosphatases. However, a search for homologous genes in sequence databases allowed identification of two open reading frames located within sequenced regions of the Escherichia coli and Proteus mirabilis genomes respectively, encoding proteins of unknown function which are highly homologous to the Morganella enzyme. Moreover, the properties of the NapA enzyme are very similar to those reported for the periplasmic nonspecific acid phosphatase II of Salmonella typhimurium (for which no sequence data are available). These data point to the existence of a new family of bacterial acid phosphatases, which we propose designating class B bacterial acid phosphatases.

  9. Integrated synthesis of zeolites 4A and Na-P1 using coal fly ash for application in the formulation of detergents and swine wastewater treatment.

    Science.gov (United States)

    Cardoso, Ariela M; Horn, Martha B; Ferret, Lizete S; Azevedo, Carla M N; Pires, Marçal

    2015-04-28

    Several researchers have reported zeolite synthesis using coal ash for a wide range of applications. However, little attention has been given to green processes, including moderate synthesis conditions, using waste as raw material and effluent reuse or reduction. In this study, Brazilian coal fly ashes were used for integrated synthesis of zeolites 4A and Na-P1 by two different routes and under moderate operating conditions (temperature and pressure). Both procedures produced zeolites with similar conversions (zeolite 4A at 82% purity and zeolite Na-P1 at 57-61%) and high CEC values (zeolites 4A: 4.5meqCa(2+)g(-1) and zeolites Na-P1: 2.6-2.8meqNH4(+)g(-1)). However, process 1 generated less effluent for the zeolite mass produced (7mLg(-1)), with low residual Si and Al levels and 74% of the Si available in the coal fly ash incorporated into the zeolite, while only 55% is used in process 2. For use as a builder in detergents, synthetic zeolite 4A exhibited conformity parameters equal to or greater than those of the commercial zeolite adopted as reference. Treatment of swine wastewater with zeolite Na-P1 resulted in a high removal capacity for total ammoniacal nitrogen (31mgg(-1)).

  10. Nap-titration : An effective alternative for continuous positive airway pressure titration

    NARCIS (Netherlands)

    Hoekema, A; Stegenga, B; Meinesz, AF; van der Hoeven, JH; Wijkstra, PJ

    2006-01-01

    When treating Obstructive Steep Apnea-Hypopnea Syndrome (OSAHS) several alternatives for standard (manual) continuous positive airway pressure (CPAP) titration are feasible. A practical alternative is titration without polysomnography during an afternoon nap (Nap-titration). The aim of the present s

  11. EEG Power Density during Nap Sleep : Reflection of an Hourglass Measuring the Duration of Prior Wakefulness

    NARCIS (Netherlands)

    Dijk, Derk Jan; Beersma, Domien G.M.; Daan, Serge

    1987-01-01

    The relation between the duration of prior wakefulness and EEG power density during sleep in humans was assessed by means of a study of naps. The duration of prior wakefulness was varied from 2 to 20 hr by scheduling naps at 1000 hr, 1200 hr, 1400 hr, 1600 hr, 1800 hr, 2000 hr, and 0400 hr. In

  12. Naps in school can enhance the duration of declarative memories learned by adolescents

    Directory of Open Access Journals (Sweden)

    Nathalia eLemos

    2014-06-01

    Full Text Available Sleep helps the consolidation of declarative memories in the laboratory, but the pro-mnemonic effect of daytime naps in schools is yet to be fully characterized. While a few studies indicate that sleep can indeed benefit school learning, it remains unclear how best to use it. Here we set out to evaluate the influence of daytime naps on the duration of declarative memories learned in school by students of 10-15 years old. A total of 584 students from 6th grade were investigated. Students within a regular classroom were exposed to a 15-minute lecture on new declarative contents, absent from the standard curriculum for this age group. The students were then randomly sorted into nap and non-nap groups. Students in the nap group were conducted to a quiet room with mats, received sleep masks and were invited to sleep. At the same time, students in the non-nap group attended regular school classes given by their usual teacher (Experiment I, or English classes given by another experimenter (Experiment II. In Experiment I (n=371, students were pre-tested on lecture-related contents before the lecture, were invited to nap for up to 2 hours, and after 1, 2 or 5 days received surprise tests with similar content but different wording and question order. In Experiment II (n=213, students were invited to nap for up to 50 minutes (duration of a regular class; surprise tests were applied immediately after the lecture, and repeated after 5, 30 or 110 days. Experiment I showed a significant ~10% gain in test scores for both nap and non-nap groups 1 day after learning, in comparison with pre-test scores. This gain was sustained in the nap group after 2 and 5 days, but in the non-nap group it decayed completely after 5 days. In Experiment II, the nap group showed significantly higher scores than the non-nap group at all times tested, thus precluding specific conclusions. The results suggest that sleep can be used to enhance the duration of memory contents learned in

  13. Serum Helicobacter pylori NapA antibody as a potential biomarker for gastric cancer.

    Science.gov (United States)

    Liu, Jingjing; Liu, Huimin; Zhang, Tingting; Ren, Xiyun; Nadolny, Christina; Dong, Xiaoqun; Huang, Lina; Yuan, Kexin; Tian, Wenjing; Jia, Yunhe

    2014-02-20

    Helicobacter pylori (H. pylori) infection is strongly associated with gastric cancer. However, only a minority of infected individuals ever develop gastric cancer. This risk stratification may be in part due to differences among strains. The relationship between neutrophil-activating protein (NapA) and gastric cancer is unclear. The purpose of this study is to evaluate the significance of NapA as a biomarker in gastric cancer. We used enzyme linked immunosorbent assay (ELISA) to determine the status of H. pylori infection. Indirect ELISA method was used for detection of NapA antibody titer in the serum of H. pylori infected individuals. Unconditional logistic regressions were adopted to analyze the variables and determine the association of NapA and gastric cancer. The results of study indicated serum H. pylori NapA antibody level were associated with a reduced risk for development of gastric cancer. It may be used in conjugation with other indicators for gastric cancer detection.

  14. Effects of once-daily extended release quetiapine fumarate on patient-reported outcomes in patients with generalized anxiety disorder

    Directory of Open Access Journals (Sweden)

    Endicott J

    2012-07-01

    Full Text Available Jean Endicott,1 Henrik Svedsäter,2 Julie C Locklear21Department of Psychiatry, Columbia University, New York, NY; 2AstraZeneca Pharmaceuticals, Wilmington, DE, USABackground: We evaluated the effects of once-daily extended-release quetiapine fumarate (quetiapine XR on patient-reported outcomes in generalized anxiety disorder (GAD.Methods: This is a report of a pooled analysis from three acute 8-week, randomized, placebo-controlled, fixed-dose (50, 150, 300 mg/day studies and a 52-week maintenance flexible dose (50–300 mg/day study of quetiapine XR monotherapy in patients with GAD. Quality of Life Enjoyment and Satisfaction Questionnaire Short Form (Q-LES-Q-SF percent maximum total scores (items 1–14, item 15 ("satisfaction with medication", item 16 ("overall life satisfaction", and Pittsburgh Sleep Quality Index (PSQI global scores are reported. Sheehan Disability Scale (SDS total scores were also assessed (maintenance study only.Results: The acute studies showed significant improvements at week 8 in Q-LES-Q-SF percent maximum total score with quetiapine XR 150 mg/day (P < 0.001 and item 16 with quetiapine XR 50 (P < 0.05 and 150 mg/day (P < 0.001 versus placebo; PSQI global scores significantly improved with quetiapine XR 50, 150, and 300 mg/day versus placebo (P < 0.001. The maintenance study showed significant benefits versus placebo with quetiapine XR 50–300 mg/day in Q-LES-Q-SF percent total score, item 15 and item 16 scores, PSQI global score, and SDS total score.Conclusion: Quetiapine XR 150 mg/day (acute studies and 50–300 mg/day (maintenance study improved quality of life, overall functioning, and sleep quality in patients with GAD.Keywords: atypical antipsychotic, anxiety disorders, quality of life, sleep quality, functioning, randomized studies

  15. Validation of HeadCount-2w for estimation of two-week heading: Comparison to daily reporting in adult amateur player.

    Science.gov (United States)

    Lipton, Michael L; Ifrah, Chloe; Stewart, Walter F; Fleysher, Roman; Sliwinski, Martin J; Kim, Mimi; Lipton, Richard B

    2017-08-24

    To validate the HeadCount-2w questionnaire for estimation of 2-week soccer heading by comparison to daily electronic diary reporting over the same two-week period. Prospective observational study. Adult amateur soccer players completed HeadCount-daily, comprising 14 daily at-home assessments of soccer play and heading via a tablet PC. Following the 14day period, players completed HeadCount-2w, a web-based two-week-recall questionnaire on soccer and heading. intraclass correlation coefficient (ICC) was estimated between HeadCount-daily, the reference standard, and HeadCount-2w estimates of heading during the same 2-week period. 53 participants (38 men) reported a mean of 24.36 (median=11.76) headers during 2 weeks via HeadCount-daily and a mean of 38.34 (median=15.0) headers for the same 2 weeks via HeadCount-2w. The ICC comparing 2-week heading from HeadCount-daily and HeadCount-2w was 0.85. Linear regression of the log-transformed Headcount-daily on HeadCount-2w data yielded a slope of 0.71 (pheading tends to be over-estimated by HeadCount-2w relative to HeadCount-daily. Slope estimates for men (0.65) and women (0.71) were similar. HeadCount, a self-administered web-based survey, is valid for self-reporting 2-week heading in adult amateur players, supporting its use in future research and as a simple and low-cost technique for exposure monitoring. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  16. Duration of sleep inertia after napping during simulated night work and in extended operations.

    Science.gov (United States)

    Signal, Tracey Leigh; van den Berg, Margo J; Mulrine, Hannah M; Gander, Philippa H

    2012-07-01

    Due to the mixed findings of previous studies, it is still difficult to provide guidance on how to best manage sleep inertia after waking from naps in operational settings. One of the few factors that can be manipulated is the duration of the nap opportunity. The aim of the present study was to investigate the magnitude and time course of sleep inertia after waking from short (20-, 40- or 60-min) naps during simulated night work and extended operations. In addition, the effect of sleep stage on awakening and duration of slow wave sleep (SWS) on sleep inertia was assessed. Two within-subject protocols were conducted in a controlled laboratory setting. Twenty-four healthy young men (Protocol 1: n = 12, mean age = 25.1 yrs; Protocol 2: n = 12, mean age = 23.2 yrs) were provided with nap opportunities of 20-, 40-, and 60-min (and a control condition of no nap) ending at 02:00 h after ∼20 h of wakefulness (Protocol 1 [P1]: simulated night work) or ending at 12:00 h after ∼30 h of wakefulness (Protocol 2 [P2]: simulated extended operations). A 6-min test battery, including the Karolinska Sleepiness Scale (KSS) and the 4-min 2-Back Working Memory Task (WMT), was repeated every 15 min the first hour after waking. Nap sleep was recorded polysomnographically, and in all nap opportunities sleep onset latency was short and sleep efficiency high. Mixed-model analyses of variance (ANOVA) for repeated measures were calculated and included the factors time (time post-nap), nap opportunity (duration of nap provided), order (order in which the four protocols were completed), and the interaction of these terms. Results showed no test x nap opportunity effect (i.e., no effect of sleep inertia) on KSS. However, WMT performance was impaired (slower reaction time, fewer correct responses, and increased omissions) on the first test post-nap, primarily after a 40- or 60-min nap. In P2 only, performance improvement was evident 45 min post-awakening for naps of 40 min or more. In ANOVAs

  17. Coordinated Action of Nap1 and RSC in Disassembly of Tandem Nucleosomes.

    Science.gov (United States)

    Prasad, Rashmi; D'Arcy, Sheena; Hada, Arjan; Luger, Karolin; Bartholomew, Blaine

    2016-09-01

    The SWI/SNF and RSC family of ATP-dependent chromatin remodelers disassembles nucleosomes by moving nucleosomes into the vicinity of adjoining nucleosomes. We found that the histone chaperone Nap1 efficiently promotes disassembly of adjacent nucleosomes with which RSC collides and not the disassembly of nucleosomes mobilized by RSC. Nap1 is specific to RSC, as it does not target SWI/SNF, its paralog in Saccharomyces cerevisiae Extensive mutational analysis of Nap1 has revealed that Nap1 affinity for histones H2A-H2B and H3-H4 and its ability to displace histones from DNA are required for Nap1 to enhance RSC-mediated disassembly. Other histone chaperones, such as Vps75, that also bind histones are not able to enhance RSC-mediated disassembly. Our study suggests a mechanism by which Nap1 is recruited to actively transcribed regions and assists in the passage of the transcription complex through chromatin, and it provides a novel mechanism for the coordinated action of RSC and Nap1.

  18. 5th National Audit Project (NAP5) on accidental awareness during general anaesthesia: summary of main findings and risk factors.

    Science.gov (United States)

    Pandit, J J; Andrade, J; Bogod, D G; Hitchman, J M; Jonker, W R; Lucas, N; Mackay, J H; Nimmo, A F; O'Connor, K; O'Sullivan, E P; Paul, R G; Palmer, J H M G; Plaat, F; Radcliffe, J J; Sury, M R J; Torevell, H E; Wang, M; Hainsworth, J; Cook, T M

    2014-10-01

    We present the main findings of the 5th National Audit Project (NAP5) on accidental awareness during general anaesthesia (AAGA). Incidences were estimated using reports of accidental awareness as the numerator, and a parallel national anaesthetic activity survey to provide denominator data. The incidence of certain/probable and possible accidental awareness cases was ~1:19,600 anaesthetics (95% confidence interval 1:16,700-23,450). However, there was considerable variation across subtypes of techniques or subspecialities. The incidence with neuromuscular block (NMB) was ~1:8200 (1:7030-9700), and without, it was ~1:135,900 (1:78,600-299,000). The cases of AAGA reported to NAP5 were overwhelmingly cases of unintended awareness during NMB. The incidence of accidental awareness during Caesarean section was ~1:670 (1:380-1300). Two-thirds (82, 66%) of cases of accidental awareness experiences arose in the dynamic phases of anaesthesia, namely induction of and emergence from anaesthesia. During induction of anaesthesia, contributory factors included: use of thiopental, rapid sequence induction, obesity, difficult airway management, NMB, and interruptions of anaesthetic delivery during movement from anaesthetic room to theatre. During emergence from anaesthesia, residual paralysis was perceived by patients as accidental awareness, and commonly related to a failure to ensure full return of motor capacity. One-third (43, 33%) of accidental awareness events arose during the maintenance phase of anaesthesia, mostly due to problems at induction or towards the end of anaesthesia. Factors increasing the risk of accidental awareness included: female sex, age (younger adults, but not children), obesity, anaesthetist seniority (junior trainees), previous awareness, out-of-hours operating, emergencies, type of surgery (obstetric, cardiac, thoracic), and use of NMB. The following factors were not risk factors for accidental awareness: ASA physical status, race, and use or omission

  19. Resolution of two native monomeric 90kDa nitrate reductase active proteins from Shewanella gelidimarina and the sequence of two napA genes.

    Science.gov (United States)

    Simpson, Philippa J L; McKinzie, Audra A; Codd, Rachel

    2010-07-16

    The reduction of nitrate to nitrite in the bacterial periplasm occurs in the 90kDa NapA subunit of the periplasmic nitrate reductase (NAP) system. Most Shewanella genomes contain two nap operons: napEDABC and napDAGHB, which is an unusual feature of this genus. Two native, monomeric, 90kDa nitrate reductase active proteins were resolved by hydrophobic interaction chromatography from aerobic cultures of Shewanella gelidimarina replete with reduced nitrogen compounds. The 90kDa protein obtained in higher yield was characterized as NapA by electronic absorption and electron paramagnetic resonance spectroscopies and was identified by LC/MS/MS and MALDI-TOF/TOF MS as NapA from the napEDABC-type operon. The other 90kDa protein, which was unstable and produced in low yields, was posited as NapA from the napDAGHB-type operon. Two napA genes have been sequenced from the napEDABC-type and napDAGHB-type operons of S. gelidimarina. Native NAP from S. putrefaciens was resolved as one NapA monomer and one NapAB heterodimer. Two amino acid substitutions in NapA correlated with the isolation of NAP as a NapA monomer or a NapAB heterodimer. The resolution of native, redox-active NapA isoforms in Shewanella provides new insight into the respiratory versatility of this genus, which has implications in bioremediation and the assembly of microbial fuel cells.

  20. Rapid spread of Clostridium difficile NAP1/027/ST1 in Chile confirms the emergence of the epidemic strain in Latin America.

    Science.gov (United States)

    Aguayo, C; Flores, R; Lévesque, S; Araya, P; Ulloa, S; Lagos, J; Hormazabal, J C; Tognarelli, J; Ibáñez, D; Pidal, P; Duery, O; Olivares, B; Fernández, J

    2015-10-01

    Clostridium difficile infection has gained importance in recent years as a result of the rapid spread of epidemic strains, including hypervirulent strains. This study reports the molecular epidemiology of C. difficile obtained from hospitalized patients in Chile. Seven hundred and nineteen isolates of toxigenic C. difficile from 45 hospitals across the country were characterized through toxin profile, pulsed-field gel electrophoresis (PFGE), and sequencing of the tcdC gene. In addition, polymerase chain reaction (PCR) ribotyping and multilocus sequence typing (MLST) were performed on a subset of selected strains. PFGE typing of 719 isolates of C. difficile produced 60 PFGE patterns (subtypes). Subtype 1 was predominant (79% of isolates) and related to the hypervirulent strain (NAP1). Subtype 1 showed 73% relatedness with nine other subtypes, which had a similar tcdC deletion. Subtype 1 corresponded to ribotype 027 and ST1. This report shows the wide dissemination of the hypervirulent strain NAP1/027/ST1 in Chile.

  1. Identification of Peach NAP Transcription Factor Genes and Characterization of their Expression in Vegetative and Reproductive Organs during Development and Senescence.

    Science.gov (United States)

    Li, Fang; Li, Jinjin; Qian, Ming; Han, Mingyu; Cao, Lijun; Liu, Hangkong; Zhang, Dong; Zhao, Caiping

    2016-01-01

    The NAP (NAC-like, activated by AP3/P1) transcription factor belongs to a subfamily of the NAC transcription factor family, and is believed to have an important role in regulating plant growth and development. However, there is very little information about this subfamily in Rosaceous plants. We identified seven NAP genes in the peach genome. PpNAP2 was categorized in the NAP I group, and contained a conserved transcription activation region. The other PpNAP genes belonged to the NAP II group. The expression patterns of the PpNAP genes differed in various organs and developmental stages. PpNAP1 and PpNAP2 were highly expressed in mature and senescing flowers, but not in leaves, fruits, and flower buds. PpNAP3 and PpNAP5 were only expressed in leaves. The PpNAP4 expression level was high in mature and senescing fruits, while PpNAP6 and PpNAP7 expression was up-regulated in mature and senescent leaves and flowers. During the fruit development period, the PpNAP4 and PpNAP6 expression levels rapidly increased during the S1 and S4 stages, which suggests these genes are involved in the first exponential growth phase and fruit ripening. During the fruit ripening and softening period, the PpNAP1, PpNAP4, and PpNAP6 expression levels were high during the early storage period, which was accompanied by a rapid increase in ethylene production. PpNAP1, PpNAP4, and PpNAP6 expression slowly increased during the middle or late storage periods, and peaked at the end of the storage period. Additionally, abscisic acid (ABA)-treated fruits were softer and produced more ethylene than the controls. Furthermore, the PpNAP1, PpNAP4, and PpNAP6 expression levels were higher in ABA-treated fruits. These results suggest that PpNAP1, PpNAP4, and PpNAP6 are responsive to ABA and may regulate peach fruit ripening.

  2. Identification of peach NAP transcription factor genes and characterization of their expression in vegetative and reproductive organs during development and senescence

    Directory of Open Access Journals (Sweden)

    Fang eLi

    2016-02-01

    Full Text Available The NAP (NAC-like, activated by AP3/P1 transcription factor belongs to a subfamily of the NAC transcription factor family, and is believed to have an important role in regulating plant growth and development. However, there is very little information about this subfamily in Rosaceous plants. We identified seven NAP genes in the peach genome. PpNAP2 was categorized in the NAP I group, and contained a conserved transcription activation region. The other PpNAP genes belonged to the NAP II group. The expression patterns of the PpNAP genes differed in various organs and developmental stages. PpNAP1 and PpNAP2 were highly expressed in mature and senescing flowers, but not in leaves, fruits, and flower buds. PpNAP3 and PpNAP5 were only expressed in leaves. The PpNAP4 expression level was high in mature and senescing fruits, while PpNAP6 and PpNAP7 expression was up-regulated in mature and senescent leaves and flowers. During the fruit development period, the PpNAP4 and PpNAP6 expression levels rapidly increased during the S1 and S4 stages, which suggests these genes are involved in the first exponential growth phase and fruit ripening. During the fruit ripening and softening period, the PpNAP1, PpNAP4, and PpNAP6 expression levels were high during the early storage period, which was accompanied by a rapid increase in ethylene production. PpNAP1, PpNAP4, and PpNAP6 expression slowly increased during the middle or late storage periods, and peaked at the end of the storage period. Additionally, abscisic acid (ABA-treated fruits were softer and produced more ethylene than the controls. Furthermore, the PpNAP1, PpNAP4, and PpNAP6 expression levels were higher in ABA-treated fruits. These results suggest that PpNAP1, PpNAP4, and PpNAP6 are responsive to ABA and may regulate peach fruit ripening.

  3. [Effect of daytime nap on consolidation of declarative memory in humans].

    Science.gov (United States)

    Ukraintseva, Iu V; Dorokhov, V B

    2011-01-01

    We studied effects of a daytime nap (1 hour) with including only NREM sleep on performance of declarative memory task (60 semantically unrelated word pairs) and general functional state. During training, procedure of learning of 30 word pairs was presented once, and that of the other 30 pairs was repeated twice. Strength of the task acquisition was tested. Subjects participated in two experiments: basic and control one. After learning participants either took a nap (basic experiment) or kept awake looking movies (control experiment). In 4.5 hours after the training session all the subjects were retested. As compared to the subjects who stayed awake during the training-retesting interval, subjects who had a NREM nap demonstrated enhanced performance. Concerning the strength of task acquisition, sleep-dependent performance was observed only for the word pairs learned once. Naps did not affect the functional state assessed by the reaction time dynamics and psychological testing.

  4. Relational memory: a daytime nap facilitates the abstraction of general concepts.

    Directory of Open Access Journals (Sweden)

    Hiuyan Lau

    Full Text Available It is increasingly evident that sleep strengthens memory. However, it is not clear whether sleep promotes relational memory, resultant of the integration of disparate memory traces into memory networks linked by commonalities. The present study investigates the effect of a daytime nap, immediately after learning or after a delay, on a relational memory task that requires abstraction of general concept from separately learned items. Specifically, participants learned English meanings of Chinese characters with overlapping semantic components called radicals. They were later tested on new characters sharing the same radicals and on explicitly stating the general concepts represented by the radicals. Regardless of whether the nap occurred immediately after learning or after a delay, the nap participants performed better on both tasks. The results suggest that sleep--even as brief as a nap--facilitates the reorganization of discrete memory traces into flexible relational memory networks.

  5. Vanaaegse fototehnikaga katsetamine loob silla mineviku ja tänapäeva vahel / Tanel Verk

    Index Scriptorium Estoniae

    Verk, Tanel

    2013-01-01

    Fototehnika arengust, vanaaegse fototehnika kasutamisest tänapäeval. Eesti Suureformaadilise Fotograafia Ühenduse fotonäitus "Koosolek" Fotomuuseumi galeriis "Lee" 22. novembrist 2012 kuni 14. jaanuarini 2013

  6. Insomnia Symptoms, Daytime Naps And Physical Leisure Activities In The Elderly: FIBRA Study Campinas

    Directory of Open Access Journals (Sweden)

    Natália Tonon Monteiro

    2014-04-01

    Full Text Available The practice of physical activities contributes to reducing the risk of chronic diseases and improves sleep patterns in the elderly. This research aimed to investigate the association between insomnia symptoms and daytime nap and the participation in physical leisure activities in elderly community residents. Data from the Studies Network of the Fragility in Brazilian Elderly (Campinas site, were used. Information from 689 elderly was analyzed, regarding sociodemographic characterization, physical leisure activity, occurrence of daytime napping and its duration, symptoms of insomnia and use of sleep medication. A significant association was found between the practice of walking and the daytime nap of short duration. Studies indicate that a short nap can benefit the quality of sleep and health of the elderly. Therefore, promoting the practice of walking can be a nursing intervention that favors the sleep patterns of the elderly.

  7. [Insomnia symptoms, daytime naps and physical leisure activities in the elderly: FIBRA Study Campinas].

    Science.gov (United States)

    Monteiro, Natália Tonon; Neri, Anita Liberalesso; Coelim, Maria Filomena

    2014-04-01

    The practice of physical activities contributes to reducing the risk of chronic diseases and improves sleep patterns in the elderly. This research aimed to investigate the association between insomnia symptoms and daytime nap and the participation in physical leisure activities in elderly community residents. Data from the Studies Network of the Fragility in Brazilian Elderly (Campinas site), were used. Information from 689 elderly was analyzed, regarding sociodemographic characterization, physical leisure activity, occurrence of daytime napping and its duration, symptoms of insomnia and use of sleep medication. A significant association was found between the practice of walking and the daytime nap of short duration. Studies indicate that a short nap can benefit the quality of sleep and health of the elderly. Therefore, promoting the practice of walking can be a nursing intervention that favors the sleep patterns of the elderly.

  8. Bipolar disorder recurrence prevention using self-monitoring daily mood charts: case reports from a 5 year period

    Directory of Open Access Journals (Sweden)

    Yasui-Furukori N

    2017-03-01

    Full Text Available Norio Yasui-Furukori, Kazuhiko Nakamura Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan Abstract: Mood symptoms in bipolar disorders are significantly related to psychosocial events, and the personalized identification of symptom triggers is important. Ecological momentary assessments have been used in paper-and-pencil form to explore emotional reactivity to daily life stress in patients with bipolar disorder. However, there are few data on long-term recurrence prevention effects using ecological momentary assessments. Subjects were three outpatients with bipolar disorder who had a history of at least one admission. They recorded self-monitoring daily mood charts using a 5-point Likert scale. Paper-and-pencil mood charts included mood, motivation, thinking speed, and impulsivity. Additionally, they recorded waking time, bedtime, and medication compliance. Fewer manic or depressive episodes including admissions occurred after self-monitoring daily mood charts compared to patients’ admissions in the past 3 years. This study suggests that self-monitoring daily mood in addition to mood stabilizing medication has some effect on recurrence prevention in follow-up periods of at least 5 years. Further studies with rigorous designs and large sample sizes are needed. Keywords: bipolar disorders, recurrence, self-monitoring, ecological momentary assessments

  9. Bipolar disorder recurrence prevention using self-monitoring daily mood charts: case reports from a 5 year period

    Science.gov (United States)

    Yasui-Furukori, Norio; Nakamura, Kazuhiko

    2017-01-01

    Mood symptoms in bipolar disorders are significantly related to psychosocial events, and the personalized identification of symptom triggers is important. Ecological momentary assessments have been used in paper-and-pencil form to explore emotional reactivity to daily life stress in patients with bipolar disorder. However, there are few data on long-term recurrence prevention effects using ecological momentary assessments. Subjects were three outpatients with bipolar disorder who had a history of at least one admission. They recorded self-monitoring daily mood charts using a 5-point Likert scale. Paper-and-pencil mood charts included mood, motivation, thinking speed, and impulsivity. Additionally, they recorded waking time, bedtime, and medication compliance. Fewer manic or depressive episodes including admissions occurred after self-monitoring daily mood charts compared to patients’ admissions in the past 3 years. This study suggests that self-monitoring daily mood in addition to mood stabilizing medication has some effect on recurrence prevention in follow-up periods of at least 5 years. Further studies with rigorous designs and large sample sizes are needed. PMID:28331323

  10. napäevased liikursuurtükid / Anna Kern

    Index Scriptorium Estoniae

    Kern, Anna

    2013-01-01

    Riigikaitse arengukavas (a. 2013-2022) on ette nähtud võimalused 1. jalaväebrigaadile hankida tänapäevased liikursuurtükid. Ülevaade liikursuurtükkide loomisest, kasutamisest sõdades ja tänapäevase liikursuurtüki iseloomustus. Näiteid erinevtest liikursuurtükkidest: Archer (Rootsi), Panzerhaubitze 2000 (Saksamaa), Caesar (Prantsusmaa), M777 (USA). Lisatud tabel tehniliste andmetega

  11. Serum Helicobacter pylori NapA antibody as a potential biomarker for gastric cancer

    OpenAIRE

    Jingjing Liu; Huimin Liu; Tingting Zhang; Xiyun Ren; Christina Nadolny; Xiaoqun Dong; Lina Huang; Kexin Yuan; Wenjing Tian; Yunhe Jia

    2014-01-01

    Helicobacter pylori (H. pylori) infection is strongly associated with gastric cancer. However, only a minority of infected individuals ever develop gastric cancer. This risk stratification may be in part due to differences among strains. The relationship between neutrophil-activating protein (NapA) and gastric cancer is unclear. The purpose of this study is to evaluate the significance of NapA as a biomarker in gastric cancer. We used enzyme linked immunosorbent assay (ELISA) to determine the...

  12. napäevased liikursuurtükid / Anna Kern

    Index Scriptorium Estoniae

    Kern, Anna

    2013-01-01

    Riigikaitse arengukavas (a. 2013-2022) on ette nähtud võimalused 1. jalaväebrigaadile hankida tänapäevased liikursuurtükid. Ülevaade liikursuurtükkide loomisest, kasutamisest sõdades ja tänapäevase liikursuurtüki iseloomustus. Näiteid erinevtest liikursuurtükkidest: Archer (Rootsi), Panzerhaubitze 2000 (Saksamaa), Caesar (Prantsusmaa), M777 (USA). Lisatud tabel tehniliste andmetega

  13. eNAP-2, a novel cysteine-rich bactericidal peptide from equine leukocytes.

    OpenAIRE

    Couto, M A; Harwig, S S; Cullor, J S; Hughes, J. P.; Lehrer, R I

    1992-01-01

    We purified a novel cysteine-rich antibiotic peptide, eNAP-2 (M(r), approximately 6,500), from acid extracts of equine neutrophils by sequential gel filtration and reversed-phase high-performance liquid chromatography and determined its partial N-terminal amino acid sequence. Although its cysteine motif distinguished eNAP-2 from all other currently known endogenous antibiotic peptides, including defensins and granulins, it showed substantial sequence similarity to WDNM1, a putative member of ...

  14. Socio-demographic and lifestyle-related characteristics associated with self-reported any, daily and occasional smoking during pregnancy.

    Science.gov (United States)

    Baron, Ruth; Manniën, Judith; de Jonge, Ank; Heymans, Martijn W; Klomp, Trudy; Hutton, Eileen K; Brug, Johannes

    2013-01-01

    Smoking during pregnancy is a risk factor for various adverse birth outcomes. In order to develop effective interventions, insight is needed into the characteristics associated with pregnant women who smoke. Unknown is whether these characteristics differ for women who smoke daily and women who smoke occasionally. Our study sample, drawn from the DELIVER study (Sept 2009-March 2011), consisted of 6107 pregnant women in primary care in the Netherlands who were up to 34 weeks pregnant. The associations of thirteen socio-demographic or lifestyle-related characteristics with 'any smoking', 'daily smoking' and 'occasional smoking' during pregnancy were tested using multiple binary logistic regression with general estimating equations (GEE). Characteristics most strongly associated with any smoking were low education (OR 10.3; 95% confidence interval (CI) 7.0-15.4), being of Turkish ethnicity (OR 3.9; 95%CI 2.3-6.7) and having no partner (OR 3.7; 95%CI 2.3-6.0). Women of Dutch ethnicity were three times more likely to smoke than those from Dutch-speaking Caribbean countries and non-religious women were much more likely to smoke than religious women. Low education was markedly more strongly associated with daily smoking than with occasional smoking (OR 20.3; 95%CI 13.2-31.3 versus OR 6.0; 95%CI 3.4-10.5). Daily smokers were more likely to be associated with other unfavorable lifestyle-related characteristics, such as not taking folic acid, being underweight, and having had an unplanned pregnancy. There is still much potential for health gain with respect to smoking during pregnancy in the Netherlands. Daily and occasional smokers appear to differ in characteristics, and therefore possibly require different interventions.

  15. Socio-demographic and lifestyle-related characteristics associated with self-reported any, daily and occasional smoking during pregnancy.

    Directory of Open Access Journals (Sweden)

    Ruth Baron

    Full Text Available Smoking during pregnancy is a risk factor for various adverse birth outcomes. In order to develop effective interventions, insight is needed into the characteristics associated with pregnant women who smoke. Unknown is whether these characteristics differ for women who smoke daily and women who smoke occasionally. Our study sample, drawn from the DELIVER study (Sept 2009-March 2011, consisted of 6107 pregnant women in primary care in the Netherlands who were up to 34 weeks pregnant. The associations of thirteen socio-demographic or lifestyle-related characteristics with 'any smoking', 'daily smoking' and 'occasional smoking' during pregnancy were tested using multiple binary logistic regression with general estimating equations (GEE. Characteristics most strongly associated with any smoking were low education (OR 10.3; 95% confidence interval (CI 7.0-15.4, being of Turkish ethnicity (OR 3.9; 95%CI 2.3-6.7 and having no partner (OR 3.7; 95%CI 2.3-6.0. Women of Dutch ethnicity were three times more likely to smoke than those from Dutch-speaking Caribbean countries and non-religious women were much more likely to smoke than religious women. Low education was markedly more strongly associated with daily smoking than with occasional smoking (OR 20.3; 95%CI 13.2-31.3 versus OR 6.0; 95%CI 3.4-10.5. Daily smokers were more likely to be associated with other unfavorable lifestyle-related characteristics, such as not taking folic acid, being underweight, and having had an unplanned pregnancy. There is still much potential for health gain with respect to smoking during pregnancy in the Netherlands. Daily and occasional smokers appear to differ in characteristics, and therefore possibly require different interventions.

  16. Risperidone and NAP protect cognition and normalize gene expression in a schizophrenia mouse model.

    Science.gov (United States)

    Vaisburd, Sinaya; Shemer, Zeev; Yeheskel, Adva; Giladi, Eliezer; Gozes, Illana

    2015-11-10

    Mutated disrupted in schizophrenia 1 (DISC1), a microtubule regulating protein, leads to schizophrenia and other psychiatric illnesses. It is hypothesized that microtubule stabilization may provide neuroprotection in schizophrenia. The NAP (NAPVSIPQ) sequence of activity-dependent neuroprotective protein (ADNP) contains the SxIP motif, microtubule end binding (EB) protein target, which is critical for microtubule dynamics leading to synaptic plasticity and neuroprotection. Bioinformatics prediction for FDA approved drugs mimicking SxIP-like motif which displace NAP-EB binding identified Risperidone. Risperidone or NAP effectively ameliorated object recognition deficits in the mutated DISC1 mouse model. NAP but not Risperidone, reduced anxiety in the mutated mice. Doxycycline, which blocked the expression of the mutated DISC1, did not reverse the phenotype. Transcripts of Forkhead-BOX P2 (Foxp2), a gene regulating DISC1 and associated with human ability to acquire a spoken language, were increased in the hippocampus of the DISC1 mutated mice and were significantly lowered after treatment with NAP, Risperidone, or the combination of both. Thus, the combination of NAP and standard of care Risperidone in humans may protect against language disturbances associated with negative and cognitive impairments in schizophrenia.

  17. Feasibility and Acceptability of a Smartphone App for Daily Reports of Substance Use and Antiretroviral Therapy Adherence among HIV-Infected Adults.

    Science.gov (United States)

    Przybyla, Sarahmona M; Eliseo-Arras, Rebecca K; Krawiec, Gabriela; Gower, Emily; Dermen, Kurt

    2016-01-01

    While substance use is one of the most consistent predictors of poor adherence to antiretroviral therapy (ART), few studies among people living with HIV (PLH) have utilized mobile phone-based assessment of these health behaviors. PLH were recruited from primary care clinics to report ART and substance use using a smartphone application (app) for 14 consecutive days. The app's feasibility as a data collection tool was evaluated quantitatively via surveys and qualitatively via in-depth interviews to assess daily report completion, compliance, and study satisfaction. Overall, 26 participants (M = 49.5 years, 76% male) completed 95.3% of time-based daily reports. Participants reported high satisfaction with the app and expressed future interest in using smartphones to report daily behaviors. High completion rates and participant acceptability suggest that smartphones are a feasible, acceptable method for collecting substance use and ART data among PLH. Potential areas of concern such as sufficient training and assistance for those with limited smartphone experience should be considered for future app-based research studies among PLH.

  18. Feasibility and Acceptability of a Smartphone App for Daily Reports of Substance Use and Antiretroviral Therapy Adherence among HIV-Infected Adults

    Directory of Open Access Journals (Sweden)

    Sarahmona M. Przybyla

    2016-01-01

    Full Text Available While substance use is one of the most consistent predictors of poor adherence to antiretroviral therapy (ART, few studies among people living with HIV (PLH have utilized mobile phone-based assessment of these health behaviors. PLH were recruited from primary care clinics to report ART and substance use using a smartphone application (app for 14 consecutive days. The app’s feasibility as a data collection tool was evaluated quantitatively via surveys and qualitatively via in-depth interviews to assess daily report completion, compliance, and study satisfaction. Overall, 26 participants (M=49.5 years, 76% male completed 95.3% of time-based daily reports. Participants reported high satisfaction with the app and expressed future interest in using smartphones to report daily behaviors. High completion rates and participant acceptability suggest that smartphones are a feasible, acceptable method for collecting substance use and ART data among PLH. Potential areas of concern such as sufficient training and assistance for those with limited smartphone experience should be considered for future app-based research studies among PLH.

  19. Liver cirrhosis induced by long-term administration of a daily low dose of amiodarone: A case report

    Institute of Scientific and Technical Information of China (English)

    Hiroki Oikawa; Kazuyuki Suzuki; Tomoyuki Masuda; Chihaya Maesawa; Ryo Sato; Kanta Oikawa; Hiroyuki Yamada; Seizo Oriso; Sadahide Ono; Akiko Yashima-Abo; Koji Kotani

    2005-01-01

    The anti-arrhythmic agent amiodarone (AD) is associated with numerous adverse effects, but serious liver disease is rare. The improved safety of administration of daily low doses of AD has already been established and this regimen is used for long-term medication. Nevertheless,asymptomatic continuous liver injury by AD may increase the risk of step-wise progression of non-alcoholic fatty liver disease. We present an autopsy case of AD-induced liver cirrhosis in a patient who had been treated with a low dose of AD (200 mg/d) daily for 84 mo. The patient was a 85-year-old male with a history of ischemic heart disease.Seven years after initiation of treatment with AD, he was admitted with cardiac congestion. The total dose of AD was 528 g. Mild elevation of serum aminotransferase and hepatomegaly were present. Liver biopsy specimens revealed cirrhosis, and under electron microscopy numerous lysosomes with electron-dense, whorled, lamellar inclusions characteristic of a secondary phospholipidosis were observed. Initially, withdrawal of AD led to a slight improvement of serum aminotransferase levels, but unfortunately his general condition deteriorated and he died from complications of pneumonia and renal failure.Long-term administration of daily low doses of AD carries the risk of progression to irreversible liver injury. Therefore,periodic examination of liver function and/or liver biopsy is required for the management of patients receiving long-term treatment with AD.

  20. Identification of nucleosome assembly protein 1 (NAP1) as an interacting partner of plant ribosomal protein S6 (RPS6) and a positive regulator of rDNA transcription

    Energy Technology Data Exchange (ETDEWEB)

    Son, Ora [Department of Biological Science, Sookmyung Women' s University, Seoul 140-742 (Korea, Republic of); Kim, Sunghan [Department of Biological Science, Sookmyung Women' s University, Seoul 140-742 (Korea, Republic of); Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 151-921 (Korea, Republic of); Shin, Yun-jeong [Department of Biological Science, Sookmyung Women' s University, Seoul 140-742 (Korea, Republic of); Kim, Woo-Young [College of Pharmacy, Sookmyung Women' s University, Seoul 140-742 (Korea, Republic of); Koh, Hee-Jong, E-mail: heejkoh@snu.ac.kr [Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 151-921 (Korea, Republic of); Cheon, Choong-Ill, E-mail: ccheon@sookmyung.ac.kr [Department of Biological Science, Sookmyung Women' s University, Seoul 140-742 (Korea, Republic of)

    2015-09-18

    The ribosomal protein S6 (RPS6) is a downstream component of the signaling mediated by the target of rapamycin (TOR) kinase that acts as a central regulator of the key metabolic processes, such as protein translation and ribosome biogenesis, in response to various environmental cues. In our previous study, we identified a novel role of plant RPS6, which negatively regulates rDNA transcription, forming a complex with a plant-specific histone deacetylase, AtHD2B. Here we report that the Arabidopsis RPS6 interacts additionally with a histone chaperone, nucleosome assembly protein 1(AtNAP1;1). The interaction does not appear to preclude the association of RPS6 with AtHD2B, as the AtNAP1 was also able to interact with AtHD2B as well as with an RPS6-AtHD2B fusion protein in the BiFC assay and pulldown experiment. Similar to a positive effect of the ribosomal S6 kinase 1 (AtS6K1) on rDNA transcription observed in this study, overexpression or down regulation of the AtNAP1;1 resulted in concomitant increase and decrease, respectively, in rDNA transcription suggesting a positive regulatory role played by AtNAP1 in plant rDNA transcription, possibly through derepression of the negative effect of the RPS6-AtHD2B complex. - Highlights: • Nucleosome assembly protein 1 (AtNAP1) interacts with RPS6 as well as with AtHD2B. • rDNA transcription is regulated S6K1. • Overexpression or down regulation of AtNAP1 results in concomitant increase or decrease in rDNA transcription.

  1. Daily Democracy

    DEFF Research Database (Denmark)

    Larson, Karin; Giro, Francesca; Graham, Todd

    media are fostering a more ‘connected’ and reciprocal relationship between citizens and politicians. Throughout many Western democracies, research points to the in- creasing valorisation of Twitter as an informal, intimate and open space for (ev- eryday) political communication, raising important......, it ignores the communicative mundaneness of daily democracy. This paper accordingly in- vestigates and compares the ways in which members of parliament (MPs) in three European countries – Italy, Sweden and United Kingdom – utilize Twit- ter during off-peak periods, focusing on the extent to which social...... basic patterns of usage. Second, we analyse the types of tweets (e.g. retweet, @-reply); third, their function (e.g. self-promotion, critiquing, requesting input/support); fourth, interaction (whom MPs communicate with). Finally, we examine the content (the political/personal topics tweeted about...

  2. IVIG – A cure to severe refractory NAP-1 Clostridium difficile colitis? A case of successful treatment of severe infection, which failed standard therapy including fecal microbiota transplants and fidaxomicin

    Directory of Open Access Journals (Sweden)

    Kelley Coffman

    2017-01-01

    Full Text Available The mainstay treatment of Clostridium difficile infections (CDI is antimicrobials with growing support for fecal microbiota transplants. We report the first case of an elderly man with severe refractory NAP-1 pseudomembranous CDI who failed all medical therapy and two fecal transplants with response only seen after administration of intravenous immunoglobulin.

  3. Biallelic expression of Tssc4, Nap1l4, Phlda2 and Osbpl5 in adult cattle

    Indian Academy of Sciences (India)

    Mengnan Wang; Dongjie Li; Mingyue Zhang; Wenzhi Yang; Guojiang Wu; Yali Cui; Shijie Li

    2015-09-01

    Genomic imprinting of the Cdkn1c/Kcnq1ot1 region shows lack of conservation between human and mouse. This region has been reported to be associated with Beckwith–Wiedemann syndrome (BWS) and cancer. To increase our understanding of imprinted genes in bovine Cdkn1c/Kcnq1ot1 imprinting cluster, we assessed the imprinting status of four cattle genes (Tssc4, Nap1l4, Phlda2 and Osbpl5) in seven types of tissues: heart, liver, spleen, lung, kidney, skeletal muscle and subcutaneous fat using polymorphism-based sequencing approach. It was found that all the four genes showed biallelic expression in tissues in which transcripts were detected. Nap1l4 and Tssc4 were detected in all examined tissues, while the expression of Phlda2 and Osbpl5 was tissue-specific. Phlda2 was not detected in heart and subcutaneous fat, and Osbpl5 was not detected in spleen and skeletal muscle. In addition, identification of species-specific imprinted genes is necessary to understand the evolution of genomic imprinting and to elucidate mechanisms leading to allele-specific expression.

  4. Heterodimeric nitrate reductase (NapAB) from Cupriavidus necator H16: purification, crystallization and preliminary X-ray analysis

    Energy Technology Data Exchange (ETDEWEB)

    Coelho, Catarina; González, Pablo J.; Trincão, José; Carvalho, Ana L.; Najmudin, Shabir [REQUIMTE/CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica (Portugal); Hettman, Thomas; Dieckman, Stephan [Institute for Molecular Biotechnology, Beutenbergstrasse 11, 07745 Jena (Germany); Moura, José J. G.; Moura, Isabel; Romão, Maria J., E-mail: mromao@dq.fct.unl.pt [REQUIMTE/CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica (Portugal)

    2007-06-01

    Crystals of the oxidized form of the periplasmic nitrate reductase from Cupriavidus necator were obtained using polyethylene glycol 3350 as precipitant The periplasmic nitrate reductase from Cupriavidus necator (also known as Ralstonia eutropha) is a heterodimer that is able to reduce nitrate to nitrite. It comprises a 91 kDa catalytic subunit (NapA) and a 17 kDa subunit (NapB) that is involved in electron transfer. The larger subunit contains a molybdenum active site with a bis-molybdopterin guanine dinucleotide cofactor as well as one [4Fe–4S] cluster, while the small subunit is a di-haem c-type cytochrome. Crystals of the oxidized form of this enzyme were obtained using polyethylene glycol 3350 as precipitant. A single crystal grown at the High Throughput Crystallization Laboratory of the EMBL in Grenoble diffracted to beyond 1.5 Å at the ESRF (ID14-1), which is the highest resolution reported to date for a nitrate reductase. The unit-cell parameters are a = 142.2, b = 82.4, c = 96.8 Å, β = 100.7°, space group C2, and one heterodimer is present per asymmetric unit.

  5. Heterodimeric nitrate reductase (NapAB) from Cupriavidus necator H16: purification, crystallization and preliminary X-ray analysis

    Science.gov (United States)

    Coelho, Catarina; González, Pablo J.; Trincão, José; Carvalho, Ana L.; Najmudin, Shabir; Hettman, Thomas; Dieckman, Stephan; Moura, José J. G.; Moura, Isabel; Romão, Maria J.

    2007-01-01

    The periplasmic nitrate reductase from Cupriavidus necator (also known as Ralstonia eutropha) is a heterodimer that is able to reduce nitrate to nitrite. It comprises a 91 kDa catalytic subunit (NapA) and a 17 kDa subunit (NapB) that is involved in electron transfer. The larger subunit contains a molybdenum active site with a bis-molybdopterin guanine dinucleotide cofactor as well as one [4Fe–4S] cluster, while the small subunit is a di-haem c-type cytochrome. Crystals of the oxidized form of this enzyme were obtained using polyethylene glycol 3350 as precipitant. A single crystal grown at the High Throughput Crystallization Laboratory of the EMBL in Grenoble diffracted to beyond 1.5 Å at the ESRF (ID14-1), which is the highest resolution reported to date for a nitrate reductase. The unit-cell parameters are a = 142.2, b = 82.4, c = 96.8 Å, β = 100.7°, space group C2, and one heterodimer is present per asymmetric unit. PMID:17554176

  6. Relationship between napping during night shift work and household obligations of female nursing personnel.

    Science.gov (United States)

    Silva-Costa, Aline; Fischer, Frida Marina; Griep, Rosane Harter; Rotenberg, Lúcia

    2013-01-01

    Night shift employment involves displacing sleep to the daytime. For female workers, the opportunity for daytime sleep is influenced by routine housework demands, which aggravates sleep deprivation. Allowing naps to be taken during the night shift of work is a frequent practice at some hospitals and can help reduce the effects of sleep deprivation. We hypothesize that an association between domestic work and the length of naps during night work exists for nursing professionals. To test this hypothesis, two cross-sectional studies were conducted in two different hospitals. In Study 1, female workers answered questionnaires regarding sleeping habits, professional work, and housework demands. In Study 2, data regarding napping during shifts was obtained by actigraphy, a noninvasive method of monitoring the human sleep-wake cycle. The demand for the performance of housework was measured by (i) domestic work hours (total time spent performing domestic work per week), and (ii) domestic workload, which considers the degree of sharing domestic tasks and the number of people living at home. The populations from the two studies were subdivided into groups, based on the duration of napping at work. Data on naps were analyzed according to domestic demands, using the Mann-Whitney and Chi-squared tests. Among the two study populations (Studies 1 and 2), those in Study 2 were older, had shorter professional weekly work hours, worked more night shifts, and dedicated more time to housework. significant associations were only found in Study 2, where greater time napping at work was associated with both greater time spent doing housework and greater domestic workload. The known benefits of napping during night shifts seem to be especially relevant for female workers who are more sleep-deprived from working more night shifts and who have higher demands for housework.

  7. Reconsidering the sporulation characteristics of hypervirulent Clostridium difficile BI/NAP1/027.

    Directory of Open Access Journals (Sweden)

    David A Burns

    Full Text Available Clostridium difficile is the leading cause of antibiotic-associated diarrhoea and a major burden to healthcare services worldwide. In recent years, C. difficile strains belonging to the BI/NAP1/027 type have become highly represented among clinical isolates. These so-called 'hypervirulent' strains are associated with outbreaks of increased disease severity, higher relapse rates and an expanded repertoire of antibiotic resistance. Spores, formed during sporulation, play a pivotal role in disease transmission and it has been suggested that BI/NAP1/027 strains are more prolific in terms of sporulation in vitro than 'non-epidemic' C. difficile types. Work in our laboratory has since provided credible evidence to the contrary suggesting that the strain-to-strain variation in C. difficile sporulation characteristics is not type-associated. However, the BI/NAP1/027 type is still widely stated to have an increased rate of sporulation. In this study, we analysed the sporulation rates of 53 C. difficile strains, the largest sample size used to-date in such a study, including 28 BI/NAP1/027 isolates. Our data confirm that significant variation exists in the rate at which different C. difficile strains form spores. However, we clearly show that the sporulation rate of the BI/NAP1/027 type was no higher than that of non-BI/NAP1/027 strains. In addition, we observed substantial variation in sporulation characteristics within the BI/NAP1/027 type. This work highlights the danger of assuming that all strains of one type behave similarly without studying adequate sample sizes. Furthermore, we stress the need for more rigorous experimental procedures in order to quantify C. difficile sporulation more accurately in the future.

  8. A Recombinant DNA Plasmid Encoding the sIL-4R-NAP Fusion Protein Suppress Airway Inflammation in an OVA-Induced Mouse Model of Asthma.

    Science.gov (United States)

    Liu, Xin; Fu, Guo; Ji, Zhenyu; Huang, Xiabing; Ding, Cong; Jiang, Hui; Wang, Xiaolong; Du, Mingxuan; Wang, Ting; Kang, Qiaozhen

    2016-08-01

    Asthma is a chronic inflammatory airway disease. It was prevalently perceived that Th2 cells played the crucial role in asthma pathogenesis, which has been identified as the important target for anti-asthma therapy. The soluble IL-4 receptor (sIL-4R), which is the decoy receptor for Th2 cytokine IL-4, has been reported to be effective in treating asthma in phase I/II clinical trail. To develop more efficacious anti-asthma agent, we attempt to test whether the Helicobacter pylori neutrophil-activating protein (HP-NAP), a novel TLR2 agonist, would enhance the efficacy of sIL-4R in anti-asthma therapy. In our work, we constructed a pcDNA3.1-sIL-4R-NAP plasmid, named PSN, encoding fusion protein of murine sIL-4R and HP-NAP. PSN significantly inhibited airway inflammation, decreased the serum OVA-specific IgE levels and remodeled the Th1/Th2 balance. Notably, PSN is more effective on anti-asthma therapy comparing with plasmid only expressing sIL-4R.

  9. Treatment Integrity Assessment of a Daily Report Card Intervention: A Preliminary Evaluation of Two Methods and Frequencies

    Science.gov (United States)

    Sanetti, Lisa M. Hagermoser; Chafouleas, Sandra M.; O'Keeffe, Breda V.; Kilgus, Stephen P.

    2013-01-01

    Although intuitively appealing, teacher self-report of treatment integrity is not currently recommended as a method for collecting treatment integrity data. Education researchers have not, however, evaluated features of a treatment integrity self-reporting system that may facilitate accurate self-report. In this preliminary investigation, four…

  10. The effects of biperiden on nap sleep after sleep deprivation in depressed patients.

    Science.gov (United States)

    Dressing, H; Riemann, D; Gann, H; Berger, M

    1992-08-01

    Sixteen patients with a major depressive disorder were allowed to take a nap at 5 A.M. after a period of total sleep deprivation. The patients were randomly assigned to biperiden or placebo treatment prior to the nap to test the hypothesis that anticholinergic medication is capable of preventing a nap-related worsening of mood. Total sleep deprivation positively influenced mood for the whole group. Contrary to expectations, the rate of nap-related relapses of mood did not differ between placebo- and biperiden-treated individuals, and biperiden did not significantly suppress rapid eye movement (REM) sleep. There was only a tendency for lower REM time after administration of biperiden compared to placebo. This unexpected result may be due to a high cholinergic tone in the patient group investigated and a high REM propensity in the early morning hours. Studies with more selective M1/M2 receptor antagonists are necessary to clarify whether nap-related changes of mood can be prevented by anticholinergic blockade.

  11. Nucleosome Assembly Protein 1-Like 1 (Nap1l1 Regulates the Proliferation of Murine Induced Pluripotent Stem Cells

    Directory of Open Access Journals (Sweden)

    Yuan Yan

    2016-01-01

    Full Text Available Background/Aims: To investigate whether nucleosome assembly protein 1-like 1 (Nap1l1 regulates the proliferation of induced pluripotent stem cells (iPSC and the potential mechanisms. Methods: Nap1l1-knockdown-iPSC and Nap1l1-overexpression-iPSC were constructed by transfection of lentiviral particles. The proliferation of iPSC was detected by MTT analysis, and cell cycle was analyzed by flow cytometry. Results: Nap1l1 overexpression promoted iPSC proliferation and induced G2/M transition compared to their control iPSC while Nap1l1-knockdown-iPSC dramatically displayed the reduced proliferation and accumulated G2/M phase cells. Further analysis showed that Nap1l1 overexpression in iPSC increased the expression of cyclin B1, downregulated the expression of p21 and p27, while knockdown of Nap1l1 showed the opposite effects. In addition, overexpression of Nap1l1 promoted the phosphorylation of AKT and ERK in iPSC, while knockdown of Nap1l1 inhibited the effects. However, these effects displayed in Nap1l1-overexpression-iPSC were greatly suppressed by the inhibition of AKT or ERK signaling. Conclusions: The results indicate that Nap1l1 promotes the proliferation of iPSC attributable to G2/M transition caused by downregulation of p27 and p21, and upregulation of cyclin B1, the activation of AKT or ERK is involved in the process. The present study has revealed a novel molecular mechanism involved in the proliferation of iPSC.

  12. Identification of seed-specific promoter nap300 and its comparison with 7S promoter

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    By fusing seed-specific promoter nap300 with β-glucuronidase gene, it was found that this about 300bp DNA fragment was sufficient to direct seed-specific gene expression. The substitution mutation in both distB and proxB elements had a little effect on the expression efficiency and almost no effect on the organ-specific expression pattern. In the experiment designed to compare nap300 with 7S promoter, the result showed that tissue specificity for nap300 was higher than that for 7S, and its expression level was lower than 7S's. There was no big difference in their expression pattern, and the maximal activity stage for the two promoters was identical, which indicated they could be used simultaneously for expressing different foreign genes in seeds.

  13. Rapid-Eye-Movement-Sleep (REM Associated Enhancement of Working Memory Performance after a Daytime Nap.

    Directory of Open Access Journals (Sweden)

    Esther Yuet Ying Lau

    Full Text Available The main objective was to study the impact of a daytime sleep opportunity on working memory and the mechanism behind such impact. This study adopted an experimental design in a sleep research laboratory. Eighty healthy college students (Age:17-23, 36 males were randomized to either have a polysomnography-monitored daytime sleep opportunity (Nap-group, n=40 or stay awake (Wake-group, n=40 between the two assessment sessions. All participants completed a sleep diary and wore an actigraph-watch for 5 days before and one day after the assessment sessions. They completed the state-measurement of sleepiness and affect, in addition to a psychomotor vigilance test and a working memory task before and after the nap/wake sessions. The two groups did not differ in their sleep characteristics prior to and after the lab visit. The Nap-group had higher accuracy on the working memory task, fewer lapses on the psychomotor vigilance test and lower state-sleepiness than the Wake-group. Within the Nap-group, working memory accuracy was positively correlated with duration of rapid eye movement sleep (REM and total sleep time during the nap. Our findings suggested that "sleep gain" during a daytime sleep opportunity had significant positive impact on working memory performance, without affecting subsequent nighttime sleep in young adult, and such impact was associated with the duration of REM. While REM abnormality has long been noted in pathological conditions (e.g. depression, which are also presented with cognitive dysfunctions (e.g. working memory deficits, this was the first evidence showing working memory enhancement associated with REM in daytime napping in college students, who likely had habitual short sleep duration but were otherwise generally healthy.

  14. Rapid-Eye-Movement-Sleep (REM) Associated Enhancement of Working Memory Performance after a Daytime Nap.

    Science.gov (United States)

    Lau, Esther Yuet Ying; Wong, Mark Lawrence; Lau, Kristy Nga Ting; Hui, Florence Wai Ying; Tseng, Chia-huei

    2015-01-01

    The main objective was to study the impact of a daytime sleep opportunity on working memory and the mechanism behind such impact. This study adopted an experimental design in a sleep research laboratory. Eighty healthy college students (Age:17-23, 36 males) were randomized to either have a polysomnography-monitored daytime sleep opportunity (Nap-group, n=40) or stay awake (Wake-group, n=40) between the two assessment sessions. All participants completed a sleep diary and wore an actigraph-watch for 5 days before and one day after the assessment sessions. They completed the state-measurement of sleepiness and affect, in addition to a psychomotor vigilance test and a working memory task before and after the nap/wake sessions. The two groups did not differ in their sleep characteristics prior to and after the lab visit. The Nap-group had higher accuracy on the working memory task, fewer lapses on the psychomotor vigilance test and lower state-sleepiness than the Wake-group. Within the Nap-group, working memory accuracy was positively correlated with duration of rapid eye movement sleep (REM) and total sleep time during the nap. Our findings suggested that "sleep gain" during a daytime sleep opportunity had significant positive impact on working memory performance, without affecting subsequent nighttime sleep in young adult, and such impact was associated with the duration of REM. While REM abnormality has long been noted in pathological conditions (e.g. depression), which are also presented with cognitive dysfunctions (e.g. working memory deficits), this was the first evidence showing working memory enhancement associated with REM in daytime napping in college students, who likely had habitual short sleep duration but were otherwise generally healthy.

  15. KSHV encoded LANA recruits Nucleosome Assembly Protein NAP1L1 for regulating viral DNA replication and transcription

    Science.gov (United States)

    Gupta, Namrata; Thakker, Suhani; Verma, Subhash C.

    2016-09-01

    The establishment of latency is an essential for lifelong persistence and pathogenesis of Kaposi’s sarcoma-associated herpesvirus (KSHV). Latency-associated nuclear antigen (LANA) is the most abundantly expressed protein during latency and is important for viral genome replication and transcription. Replication-coupled nucleosome assembly is a major step in packaging the newly synthesized DNA into chromatin, but the mechanism of KSHV genome chromatinization post-replication is not understood. Here, we show that nucleosome assembly protein 1-like protein 1 (NAP1L1) associates with LANA. Our binding assays revealed an association of LANA with NAP1L1 in KSHV-infected cells, which binds through its amino terminal domain. Association of these proteins confirmed their localization in specific nuclear compartments of the infected cells. Chromatin immunoprecipitation assays from NAP1L1-depleted cells showed LANA-mediated recruitment of NAP1L1 at the terminal repeat (TR) region of the viral genome. Presence of NAP1L1 stimulated LANA-mediated DNA replication and persistence of a TR-containing plasmid. Depletion of NAP1L1 led to a reduced nucleosome positioning on the viral genome. Furthermore, depletion of NAP1L1 increased the transcription of viral lytic genes and overexpression decreased the promoter activities of LANA-regulated genes. These results confirmed that LANA recruitment of NAP1L1 helps in assembling nucleosome for the chromatinization of newly synthesized viral DNA.

  16. Pre-operative chemoradiation therapy with 5-fluorouracil and low-dose daily cisplatin for esophageal cancer. A preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Shimoyama, Shouji; Konishi, Toshiro; Kawahara, Masaki; Ito, Akihiko; Hoji, Keiichi; Takeda, Yuichi; Oba, Hiroshi; Shimizu, Seiichiro [Showa General Hospital, Kodaira, Tokyo (Japan); Kaminishi, Michio

    1999-03-01

    A combination of chemotherapy and radiotherapy (chemoradiation therapy; CRT) has recently been developed to improve the survival of esophageal cancer patients. However, the optimal choice of chemotherapeutic agents and their doses, as well as chemotherapy and radiotherapy regimens, remain unclear. Based on recent advances in knowledge on the radiosensitizing and biochemical modulation effects of chemotherapeutic agents, we have recently developed concurrent CRT which consisted of continuous 5-fluorouracil (5FU) administration (600 mg/m{sup 2}/day, days 1-5) combined with a low dose of daily cisplatin administration (10 mg/m{sup 2}/day, days 1-5, and 5 or 10 mg/m{sup 2}/day, days 8-12 and 15-19) before each fraction of radiation (2 Gy each). To evaluate the efficacy and safety of our concurrent CRT, 10 esophageal cancer patients received one or one and a half courses of the CRT. All patients tolerated and completed a full course of the CRT. The effectiveness of the CRT on the primary tumor included pathologically or endoscopically complete responses in three patients (30%), partial response in five (50%), no response in two (20%) and tumoral downstaging (T-classification) in five (50%). Grade 2 and Grade 3 toxicity, seen in six patients, did not affect surgical operation. No patients showed CRT-related deaths. Eight patients (80%) underwent resection with no operative mortality. Of these, two patients (25%) showed pathologically or endoscopically complete responses, and four (50%) showed partial response. Three patients died of cancer after resection. The two inoperable patients showed a pathologically complete response and partial response, respectively. They were relieved of their cancer-related complaints and were living without hospitalization at the time of this analysis. These results suggest that the concurrent CRT based on the theoretical backgrounds is effective and has acceptable toxicities with maintaining its efficacy for the treatment of esophageal

  17. Functional roles of CymA and NapC in reduction of nitrate and nitrite by Shewanella putrefaciens W3-18-1

    Energy Technology Data Exchange (ETDEWEB)

    Beliav, Alex; Qiu, Dongru; Fredrickson, James K.; Wei, Hehong; Nealson, Kenneth H.; Xia, Ming; Zhou, Jizhong; Dai, Jingcheng; Shi, Liang; Tiedje, James M.; Romine, Margaret F.

    2016-06-01

    Shewanella putrefaciens W3-18-1 harbours two periplasmic nitrate reductase (Nap) gene clusters, NapC-associated nap-alpha (napEDABC) and CymA-dependent nap-beta (napDAGHB), for dissimilatory nitrate respiration. CymA is a member of the NapC/NirT quinol dehydrogenase family and acts as a hub to support different respiratory pathways, including those on iron [Fe(III)] and manganese [Mn(III, IV)] (hydr)oxide, nitrate, nitrite, fumarate and arsenate in Shewanella strains. However, in our analysis it was shown that another NapC/NirT family protein, NapC, was only involved in nitrate reduction, although both CymA and NapC can transfer quinol-derived electrons to a periplasmic terminal reductase or an electron acceptor. Furthermore, our results showed that NapC could only interact specifically with the Nap-alpha nitrate reductase while CymA could interact promiscuously with Nap-alpha, Nap-beta and the NrfA nitrite reductase for nitrate and nitrite reduction. To further explore the difference in specificity, site-directed mutagenesis on both CymA and NapC was conducted and the phenotypic changes in nitrate and nitrite reduction were tested. Our analyses demonstrated that the Lys-91 residue played a key role in nitrate reduction for quinol oxidation and the Asp-166 residue might influence the maturation of CymA. The Asp-97 residue might be one of the key factors that influence the interaction of CymA with the cytochromes NapB and NrfA.

  18. Functional roles of CymA and NapC in reduction of nitrate and nitrite by Shewanella putrefaciens W3-18-1.

    Science.gov (United States)

    Wei, Hehong; Dai, Jingcheng; Xia, Ming; Romine, Margaret F; Shi, Liang; Beliav, Alex; Tiedje, James M; Nealson, Kenneth H; Fredrickson, James K; Zhou, Jizhong; Qiu, Dongru

    2016-06-01

    Shewanella putrefaciens W3-18-1 harbours two periplasmic nitrate reductase (Nap) gene clusters, NapC-associated nap-alpha (napEDABC) and CymA-dependent nap-beta (napDAGHB), for dissimilatory nitrate respiration. CymA is a member of the NapC/NirT quinol dehydrogenase family and acts as a hub to support different respiratory pathways, including those on iron [Fe(III)] and manganese [Mn(III, IV)] (hydr)oxide, nitrate, nitrite, fumarate and arsenate in Shewanella strains. However, in our analysis it was shown that another NapC/NirT family protein, NapC, was only involved in nitrate reduction, although both CymA and NapC can transfer quinol-derived electrons to a periplasmic terminal reductase or an electron acceptor. Furthermore, our results showed that NapC could only interact specifically with the Nap-alpha nitrate reductase while CymA could interact promiscuously with Nap-alpha, Nap-beta and the NrfA nitrite reductase for nitrate and nitrite reduction. To further explore the difference in specificity, site-directed mutagenesis on both CymA and NapC was conducted and the phenotypic changes in nitrate and nitrite reduction were tested. Our analyses demonstrated that the Lys-91 residue played a key role in nitrate reduction for quinol oxidation and the Asp-166 residue might influence the maturation of CymA. The Asp-97 residue might be one of the key factors that influence the interaction of CymA with the cytochromes NapB and NrfA.

  19. Experienced barriers and facilitators for integrating smoking cessation advice and support into daily dental practice. A short report

    NARCIS (Netherlands)

    Rosseel, J.P.; Jacobs, J.E.; Hilberink, S.R.; Maassen, I.M.; Segaar, D.; Plasschaert, A.J.M.; Grol, R.P.T.M.

    2011-01-01

    In a controlled study, primary care dental professionals in the intervention group were encouraged to provide smoking cessation advice and support for all smoking patients with the help of a stage-based motivational protocol. The barriers and facilitators reported by the dental professionals on two

  20. Daily collection of self-reporting sleep disturbance data via a smartphone app in breast cancer patients receiving chemotherapy: a feasibility study.

    Science.gov (United States)

    Min, Yul Ha; Lee, Jong Won; Shin, Yong-Wook; Jo, Min-Woo; Sohn, Guiyun; Lee, Jae-Ho; Lee, Guna; Jung, Kyung Hae; Sung, Joohon; Ko, Beom Seok; Yu, Jong-Han; Kim, Hee Jeong; Son, Byung Ho; Ahn, Sei Hyun

    2014-05-23

    Improvements in mobile telecommunication technologies have enabled clinicians to collect patient-reported outcome (PRO) data more frequently, but there is as yet limited evidence regarding the frequency with which PRO data can be collected via smartphone applications (apps) in breast cancer patients receiving chemotherapy. The primary objective of this study was to determine the feasibility of an app for sleep disturbance-related data collection from breast cancer patients receiving chemotherapy. A secondary objective was to identify the variables associated with better compliance in order to identify the optimal subgroups to include in future studies of smartphone-based interventions. Between March 2013 and July 2013, patients who planned to receive neoadjuvant chemotherapy for breast cancer at Asan Medical Center who had access to a smartphone app were enrolled just before the start of their chemotherapy and asked to self-report their sleep patterns, anxiety severity, and mood status via a smartphone app on a daily basis during the 90-day study period. Push notifications were sent to participants daily at 9 am and 7 pm. Data regarding the patients' demographics, interval from enrollment to first self-report, baseline Beck's Depression Inventory (BDI) score, and health-related quality of life score (as assessed using the EuroQol Five Dimensional [EQ5D-3L] questionnaire) were collected to ascertain the factors associated with compliance with the self-reporting process. A total of 30 participants (mean age 45 years, SD 6; range 35-65 years) were analyzed in this study. In total, 2700 daily push notifications were sent to these 30 participants over the 90-day study period via their smartphones, resulting in the collection of 1215 self-reporting sleep-disturbance data items (overall compliance rate=45.0%, 1215/2700). The median value of individual patient-level reporting rates was 41.1% (range 6.7-95.6%). The longitudinal day-level compliance curve fell to 50.0% at

  1. ADNP/NAP dramatically increase microtubule end-binding protein-Tau interaction: a novel avenue for protection against tauopathy.

    Science.gov (United States)

    Ivashko-Pachima, Y; Sayas, C Laura; Malishkevich, A; Gozes, I

    2017-01-24

    Activity-dependent neuroprotective protein (ADNP), vital for brain formation and cognitive function, is mutated in autism and linked to neurodegenerative/psychiatric diseases. An eight-amino-acid peptide snippet of ADNP, NAP (NAPVSIPQ), identified as a smallest active fragment, includes the SxIP microtubule (MT) end-binding protein (EB) association motif, and enhances ADNP-EB3 interaction. Depletion of EB1 or EB3 abolishes NAP protection against zinc intoxication. Furthermore, NAP enhances Tau-MT interaction, and Tau regulates the localization and function of EB1 and EB3 in developing neuronal cells. Here, we asked how NAP (ADNP) enhances Tau-MT interactions and whether this is mediated by EBs. We showed, for we believe the first time, that NAP augmented endogenous EB1 comet density in the N1E-115 neuroblastoma neuronal model. This finding was substantiated by cell transfection with fluorescent EB1 and live cell imaging. NAP increased comet amounts, length and speed. At the molecular level, NAP enhanced EB3 homodimer formation, while decreasing EB1-EB3 heterodimer content and driving EB1- and EB3-Tau interactions (dramatic 20-fold increases), leading to recruitment of EB1/EB3 and Tau to MTs under zinc intoxication. Our previous results showed that while NAP protected neuronal-like cells against oxidative stress, it did not protect NIH3T3 fibroblasts. Here, NAP did not protect NIH3T3 cells against zinc intoxication, unless these cells were transfected with Tau. Interestingly, other MT associated proteins (MAPs) may replace Tau, thus, EB-Tau (MAPs) interaction is identified as a novel target for endogenous ADNP neuroprotection, and a future target for drug development, with NAP as a prototype.Molecular Psychiatry advance online publication, 24 January 2017; doi:10.1038/mp.2016.255.

  2. Effects of the length and timing of nighttime naps on task performance and physiological function

    Directory of Open Access Journals (Sweden)

    Hidemaro Takeyama

    2004-12-01

    Full Text Available OBJECTIVE: To examine the effects of the length and timing of nighttime naps on performance and physiological functions, an experimental study was carried out under simulated night shift schedules. METHODS: Six students were recruited for this study that was composed of 5 experiments. Each experiment involved 3 consecutive days with one night shift (22:00-8:00 followed by daytime sleep and night sleep. The experiments had 5 conditions in which the length and timing of naps were manipulated: 0:00-1:00 (E60, 0:00-2:00 (E120, 4:00-5:00 (L60, 4:00-6:00 (L120, and no nap (No-nap. During the night shifts, participants underwent performance tests. A questionnaire on subjective fatigue and a critical flicker fusion frequency test were administered after the performance tests. Heart rate variability and rectal temperature were recorded continuously during the experiments. Polysomnography was also recorded during the nap. RESULTS: Sleep latency was shorter and sleep efficiency was higher in the nap in L60 and L120 than that in E60 and E120. Slow wave sleep in the naps in E120 and L120 was longer than that in E60 and L60. The mean reaction time in L60 became longer after the nap, and faster in E60 and E120. Earlier naps serve to counteract the decrement in performance and physiological functions during night shifts. Performance was somewhat improved by taking a 2-hour nap later in the shift, but deteriorated after a one-hour nap. CONCLUSIONS: Naps in the latter half of the night shift were superior to earlier naps in terms of sleep quality. However performance declined after a 1-hour nap taken later in the night shift due to sleep inertia. This study suggests that appropriate timing of a short nap must be carefully considered, such as a 60-min nap during the night shift.OBJETIVO: Para investigar os efeitos da duração e horário de cochilos noturnos sobre o desempenho e as funções fisiológicas foi realizado um estudo experimental por meio do trabalho

  3. Instrumental activities of daily living among community-dwelling older adults: personality associations with self-report, performance, and awareness of functional difficulties.

    Science.gov (United States)

    Suchy, Yana; Williams, Paula G; Kraybill, Matthew L; Franchow, Emilie; Butner, Jonathan

    2010-09-01

    Self-reports of the ability to engage in instrumental activities of daily living (IADLs) among older adults are known to be related to personality traits. However, self-reports are sometimes discrepant with performance-based IADL assessments, and little is known about personality associations with objective functionality or with poor insight about functional deficits. This study examined the NEO Personality Inventory-Revised profiles associated with (a) self-report of functional problems, (b) functional errors evidenced on performance-based IADL assessment, and (c) discrepancies between self-report and performance. Participants were 65 community-dwelling individuals ranging in age from 60 to 87 years. The results showed that self-report of IADL problems are associated with higher neuroticism and lower conscientiousness, actual IADL difficulties with higher neuroticism and lower agreeableness and openness to experience, underreporting of problems with higher conscientiousness, and overreporting of problems with higher extraversion and neuroticism. These relationships were partly mediated by age, education, and cognitive status. When unique personality associations with self-report and performance were examined, neuroticism and agreeableness, respectively, emerged as the strongest predictors.

  4. Mis on "Tänapäeva apokalüpsis"? / Kalmer Saar

    Index Scriptorium Estoniae

    Saar, Kalmer

    2006-01-01

    Francis Ford Coppola suurfilmi "Tänapäeva apokalüpsis" autoriversioon "Apocalypse Now Redux" (Ameerika Ühendriigid 2001/1979) lõpetab USA kultusfilmide festivali kinos "Sõprus". Lisa : Jaan Ruusi "Apocalypse Now Redux" selgitab autoriversiooni - director's cut - mõistet

  5. napäeva muinasjutt : [lühijutud] / Kris, Moor, pseud.

    Index Scriptorium Estoniae

    Kris Moor, pseud.

    2007-01-01

    Sisu: Imagine an actor saying following ; algus ; korralikud tüdrukud ; Provokatsioon ; absoluutselt täiuslik ; sigaret ; best friends ; probleem ; Tere Kris ; kirjutis ; armastus ; Elluastuja ; oeh ; klishee ; happy neverending story ; tungid ja tungisaatused ; noh ; lohe ; the art of noise ; latentsus ; Lühikokkuvõte tänapäeva muinasjutust: (ilma ilukirjandusliku liialduseta)

  6. Effects of ethanol and NAP on cerebellar expression of the neural cell adhesion molecule L1.

    Directory of Open Access Journals (Sweden)

    Devon M Fitzgerald

    Full Text Available The neural cell adhesion molecule L1 is critical for brain development and plays a role in learning and memory in the adult. Ethanol inhibits L1-mediated cell adhesion and neurite outgrowth in cerebellar granule neurons (CGNs, and these actions might underlie the cerebellar dysmorphology of fetal alcohol spectrum disorders. The peptide NAP potently blocks ethanol inhibition of L1 adhesion and prevents ethanol teratogenesis. We used quantitative RT-PCR and Western blotting of extracts of cerebellar slices, CGNs, and astrocytes from postnatal day 7 (PD7 rats to investigate whether ethanol and NAP act in part by regulating the expression of L1. Treatment of cerebellar slices with 20 mM ethanol, 10(-12 M NAP, or both for 4 hours, 24 hours, and 10 days did not significantly affect L1 mRNA and protein levels. Similar treatment for 4 or 24 hours did not regulate L1 expression in primary cultures of CGNs and astrocytes, the predominant cerebellar cell types. Because ethanol also damages the adult cerebellum, we studied the effects of chronic ethanol exposure in adult rats. One year of binge drinking did not alter L1 gene and protein expression in extracts from whole cerebellum. Thus, ethanol does not alter L1 expression in the developing or adult cerebellum; more likely, ethanol disrupts L1 function by modifying its conformation and signaling. Likewise, NAP antagonizes the actions of ethanol without altering L1 expression.

  7. Centlein mediates an interaction between C-Nap1 and Cep68 to maintain centrosome cohesion.

    Science.gov (United States)

    Fang, Guoliang; Zhang, Dachuan; Yin, Huilong; Zheng, Lu; Bi, Xiaolin; Yuan, Li

    2014-04-15

    Centrosome cohesion, mostly regarded as a proteinaceous linker between parental centrioles, ensures that the interphase centrosome(s) function as a single microtubule-organizing center. Impairment of centrosome cohesion leads to the splitting of centrosomes. Although the list of cohesion proteins is growing, the precise composition and regulation of centrosome cohesion are still largely unknown. In this study, we show that the centriolar protein centlein (also known as CNTLN) localizes to the proximal ends of the centrioles and directly interacts with both C-Nap1 (also known as Cep250) and Cep68. Moreover, centlein complexes with C-Nap1 and Cep68 at the proximal ends of centrioles during interphase and functions as a molecular link between C-Nap1 and Cep68. Depletion of centlein impairs recruitment of Cep68 to the centrosomes and, in turn, results in centrosome splitting. Both centlein and Cep68 are novel Nek2A substrates. Collectively, our data demonstrate that centrosome cohesion is maintained by the newly identified complex of C-Nap1-centlein-Cep68.

  8. Kas kirik peaks tänapäevastuma? / Jaan Lahe

    Index Scriptorium Estoniae

    Lahe, Jaan, 1971-

    2010-01-01

    Autori sõnade kohaselt ei pea kirik olema konservatiivne ega vastandama end muule ühiskonnale, vaid võib olla avatud ka tänapäevasele mõtlemisele ja vaimsusele. Fundamentalismist kui konservatiivsest usukäsitlusest

  9. Feeding Activity, Rate of Consumption, Daily Ration and Prey Selection of Major Predators in John Day Reservoir, 1986 : Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Poe, Thomas P.; United States. Bonneville Power Administration; U.S. Fish and Wildlife Service; National Fishery Research Center (U.S.)

    1987-02-01

    This report summarizes activities in 1986 to determine the significance of predation on juvenile salmonids in John Day Reservoir. Salmonids were the single most important food item (by weight) for northern squawfish (Ptychocheilus oregonensis) at McNary tailrace during all sampling periods and at John Day forebay during July. Salmonids accounted for 23.7% of the diet of walleye (Stizostedion vitreum vitreum) in July 1986, which was higher than in previous years (although the sample size examined was low). Salmonids contributed little to smallmouth bass (Micropterus dolomieui) diet but comprised about 25% of the diet of channel catfish (Ictalurus punctatus). Composition of prey taxa in beach seine catches in July 1986 was similar to previous years with chinook salmon (Oncorhynchus tschawytscha), largescale sucker (Catostomus macrocheilus), and sand roller (Percopsis transmontana) dominating the catch.

  10. Reporting the national antimicrobial consumption in Danish pigs: influence of assigned daily dosage values and population measurement

    DEFF Research Database (Denmark)

    Dupont, Nana Hee; Fertner, Mette Ely; Kristensen, Charlotte Sonne

    2016-01-01

    , two new methods for assigning values for ADDs have recently emerged, one implemented by DANMAP, responsible for publishing annual reports on antimicrobial consumption, and one by the Danish Veterinary and Food Administration (DVFA), responsible for the Yellow Card initiative. In addition to new ADD......-values, respectively. Through 2007 to 2013, the production of pigs increased from 26.1 million pigs per year with 18 % exported live to 28.7 million with 34 % exported live. In the same time span, the annual pig antimicrobial consumption increased by 22.2 %, when calculated using the new DVFA ADD-values and pigs...... assignment methods, Denmark has also experienced a shift in the production pattern, towards a larger export of live pigs. The aims of this paper were to (1) describe previous and current ADD assignment methods used by the major Danish institutions and (2) to illustrate how ADD assignment method and choice...

  11. Relationship between napping during night shift work and household obligations of female nursing personnel

    Directory of Open Access Journals (Sweden)

    Silva Costa A

    2013-04-01

    Full Text Available Aline Silva-Costa,1,2 Frida Marina Fischer,1 Rosane Harter Griep,2 Lúcia Rotenberg2 1School of Public Health, University of São Paulo, São Paulo, Brazil; 2Laboratory of Health, Environment and Education, Oswaldo Cruz Institute (Fiocruz, Rio de Janeiro, Brazil Abstract: Night shift employment involves displacing sleep to the daytime. For female workers, the opportunity for daytime sleep is influenced by routine housework demands, which aggravates sleep deprivation. Allowing naps to be taken during the night shift of work is a frequent practice at some hospitals and can help reduce the effects of sleep deprivation. We hypothesize that an association between domestic work and the length of naps during night work exists for nursing professionals. To test this hypothesis, two cross-sectional studies were conducted in two different hospitals. In Study 1, female workers answered questionnaires regarding sleeping habits, professional work, and housework demands. In Study 2, data regarding napping during shifts was obtained by actigraphy, a noninvasive method of monitoring the human sleep–wake cycle. The demand for the performance of housework was measured by (i domestic work hours (total time spent performing domestic work per week, and (ii domestic workload, which considers the degree of sharing domestic tasks and the number of people living at home. The populations from the two studies were subdivided into groups, based on the duration of napping at work. Data on naps were analyzed according to domestic demands, using the Mann–Whitney and Chi-squared tests. Among the two study populations (Studies 1 and 2, those in Study 2 were older, had shorter professional weekly work hours, worked more night shifts, and dedicated more time to housework. Significant associations were only found in Study 2, where greater time napping at work was associated with both greater time spent doing housework and greater domestic workload. The known benefits of

  12. Feeding Activity, Rate of Consumption, Daily Ration and Prey Selection of Major Predators in John Day Reservoir, 1985: Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, Douglas E.; United States. Bonneville Power Administration; U.S. Fish and Wildlife Service; National Fishery Research Center (U.S.)

    1986-10-01

    This report summarizes activities in 1985 to determine the extent of predation on juvenile salmonids in John Day Reservoir. To estimate consumption of juvenile salmonids we used the composition of the natural diet of predators and in the laboratory determined rate of gastric evacuation by predators. Salmonids were the single most important food item for northern squawfish (Ptychocheilus oregonensis) at McNary tailrace during all sampling periods and at John Day forebay during July. Salmonids accounted for 11.6% of the diet of walleye (Stizostedion vitreum vitreum) in 1985 which was about twice that found in previous years. Salmonids contributed little to smallmouth bass (Micropterus dolomieui) diet but comprised about 25% of the diet of channel catfish (Ictalurus punctatus). Composition of prey taxa in beach seine catches in 1985 was similar to 1983 and 1984 with chinook salmon (Oncorhynchus tschawytscha), northern squawfish, largescale sucker (Catostomus macrocheilus), and sand roller (Percopsis transmontana) dominating the catch at main channel stations and crappies (Pomoxis spp.) and largescale sucker dominating at backwater stations. Preliminary results of beach seine efficiency studies suggest that seine efficiency varied significantly among prey species and between substrate types in 1985. Results of digestion rate experiments indicate that gastric evacuation in northern squawfish can be predicted using water temperature, prey weight, predator weight and time. 19 refs., 19 figs., 13 tabs.

  13. Improving treatment satisfaction and other patient-reported outcomes in people with type 2 diabetes: the role of once-daily insulin glargine.

    Science.gov (United States)

    Bradley, C; Gilbride, C J B

    2008-07-01

    Insulin therapy becomes essential for many people with type 2 diabetes. After starting insulin, people with diabetes that is poorly controlled with oral agents typically report improved well-being and treatment satisfaction. However, healthcare professionals and people with type 2 diabetes are often reluctant to begin insulin treatment, citing concerns such as time/resources needed to educate patients, increased risks of hypoglycaemia and fear of injections, which lead them to focus on intensifying conventional oral therapy. Insulin glargine, which offers people with diabetes a once-a-day injection regimen with low risk of hypoglycaemia, is more likely to overcome such initial barriers than other more complex insulin regimens. Once-daily insulin glargine, in combination with modern glucose-dependent oral agents that do not need to be chased with food to prevent hypoglycaemia, does not require the fixed mealtimes and set amounts of carbohydrates necessary with twice-daily injection mixes and older sulphonylureas. We know that it is such dietary restrictions that cause the most damage to quality of life (QoL). To avoid damaging QoL unnecessarily and to ensure optimal satisfaction with treatment, it is important to evaluate the effects of treatment on QoL, treatment satisfaction and other patient-reported outcomes (PROs) using questionnaires validated for this purpose, such as the widely used Diabetes Treatment Satisfaction Questionnaire and the Audit of Diabetes-Dependent Quality of Life measure. A systematic electronic literature search identified reports of studies evaluating PROs associated with insulin glargine in comparison with other treatments. The studies show that insulin glargine is usually associated with greater improvements in treatment satisfaction and other PROs compared with intensifying oral therapy or alternative insulin regimens.

  14. Napping in older people 'at risk' of dementia: relationships with depression, cognition, medical burden and sleep quality.

    Science.gov (United States)

    Cross, Nathan; Terpening, Zoe; Rogers, Naomi L; Duffy, Shantel L; Hickie, Ian B; Lewis, Simon J G; Naismith, Sharon L

    2015-10-01

    Sleep disturbance is prevalent in older adults, particularly so in those at a greater risk of dementia. However, so far the clinical, medical and neuropsychological correlates of daytime sleep have not been examined. The aims of this study were to investigate the characteristics and effects of napping using actigraphy in older people, particularly in those 'at risk' of dementia. The study used actigraphy and sleep diaries to measure napping habits in 133 older adults 'at risk' of dementia (mean age = 65.5 years, SD = 8.4 years), who also underwent comprehensive medical, psychiatric and neuropsychological assessment. When defined by actigraphy, napping was present in 83.5% (111/133) of participants; however, duration and timing varied significantly among subjects. Nappers had significantly greater medical burden and body mass index, and higher rates of mild cognitive impairment. Longer and more frequent naps were associated with poorer cognitive functioning, as well as higher levels of depressive symptoms, while the timing of naps was associated with poorer nocturnal sleep quality (i.e. sleep latency and wake after sleep onset). This study highlights that in older adults 'at risk' of dementia, napping is associated with underlying neurobiological changes such as depression and cognition. Napping characteristics should be more routinely monitored in older individuals to elucidate their relationship with psychological and cognitive outcomes.

  15. Cloning and characterization of Arabidopsis thaliana AtNAP57--a homologue of yeast pseudouridine synthase Cbf5p.

    Science.gov (United States)

    Maceluch, J; Kmieciak, M; Szweykowska-Kulińska, Z; Jarmołowski, A

    2001-01-01

    Rat Nap57 and its yeast homologue Cbf5p are pseudouridine synthases involved in rRNA biogenesis, localized in the nucleolus. These proteins, together with H/ACA class of snoRNAs compose snoRNP particles, in which snoRNA guides the synthase to direct site-specific pseudouridylation of rRNA. In this paper we present an Arabidopsis thaliana protein that is highly homologous to Cbf5p (72% identity and 85% homology) and NAP57 (67% identity and 81% homology). Moreover, the plant protein has conserved structural motifs that are characteristic features of pseudouridine synthases of the TruB class. We have named the cloned and characterized protein AtNAP57 (Arabidopsis thaliana homologue of NAP57). AtNAP57 is a 565 amino-acid protein and its calculated molecular mass is 63 kDa. The protein is encoded by a single copy gene located on chromosome 3 of the A. thaliana genome. Interestingly, the AtNAP57 gene does not contain any introns. Mutations in the human DKC1 gene encoding dyskerin (human homologue of yeast Cbf5p and rat NAP57) cause dyskeratosis congenita a rare inherited bone marrow failure syndrome characterized by abnormal skin pigmentation, nail dystrophy and mucosal leukoplakia.

  16. Daily newspaper reporting on elderly care in Sweden and Finland: a quantitative content analysis of ethnicity- and migration-related issues

    Directory of Open Access Journals (Sweden)

    Sandra Torres

    2014-11-01

    Full Text Available Media representations are important sources of information especially about contexts that people have limited access to (such as the one we address here, that is, elderly care. Representations of this also give us an insight into how ethnicity-, culture-, and migration-related issues are regarded. This article aims to shed light on media representations related to the nexus of elderly care, ethnicity, and migration in Sweden and Finland, given that the two countries have similar elderly care regimes but different migration regimes. The study uses quantitative content analysis to analyze all of the daily newspaper articles on elderly care that have touched upon these issues and have been published in one major newspaper in each country between 1995 and 2011 (N=347. In this article, we present the topics that these newspaper articles discuss; the elderly care actors that the articles focus on (i.e. whether the focus has been on elderly care recipients, elderly care providers or informal caregivers; the ethnic backgrounds of those who expressed themselves in the articles (i.e. whether the focus has been on the ethnic majority or on ethnic minorities; and the type of explanatory frameworks used in the daily press reporting in question. The article problematizes the media representations of ethnicity- and migration-related issues within the Swedish and Finnish elderly care sectors that the analysis has unveiled in relation to the debate on the challenges that the globalization of international migration poses to the elderly care sector.

  17. Nav Status & Daily Transit Report -

    Data.gov (United States)

    Department of Transportation — Displays a breakdown of vessel transit through Eisenhower lock in Massena, NY by different types of vessels and comparing current year transits to the year previous....

  18. Daily Report, Supplement, East Europe.

    Science.gov (United States)

    2007-11-02

    government get to hear a few things. Protest seminars involving such banking pioneers such as Swoboda, chief of Citibank , on the speaker’s rostrum and...agricul- ture. Machines, technological facilities, and buildings are deteriorating and aging, which results in a decline in productivity and a...terms of capital and is falling behind technolog - ically and requires express modernization and a change in technology , particularly in livestock

  19. Daily Report, Supplement, East Europe.

    Science.gov (United States)

    1993-07-28

    privatization law as a basis for transformation. In the opinion of director Bukowski , those firms qualify for sale in large transactions or even to...Article by Josef Kotrba, Charles University, Prague: "Czech-Slovak Differences Are Growing"] [Text] Data on economic developments in the Slovak

  20. Daily Report, Supplement, East Europe.

    Science.gov (United States)

    1993-07-22

    am assuming that I shall find support among the broad circles of railroadmen. We must react to the down- sizing of the CD as well as to its economic...recognized young athlete, and achieved nationally recog- nized scores in the shot put and in discus. I was forced to tolerate these punks punching me...of small and medium- sized businesses. The number of enter- prises with less than 100 employees grew from 129 (9.6 percent) in 1987 to 1,524 (41.6

  1. Daily Report East Europe Supplement

    Science.gov (United States)

    1993-04-02

    A Transportation Program for Poland With Allowance for Adjacent Countries (February 1993) wg Japan International Cooperation Agency ( JICA ...According to Japan International Cooperation Agency ( JICA ) M.R. 1990 1991 1992 1993 1 Domestic public debt, in trillion zlotys 65.6 129.7 239.0 345.0...of Japan International Cooperation Agency [ JICA ], with the par- ticipation of Polish specialists. In the opinion of the team director Minoru

  2. Daily Report: Supplement, East Europe.

    Science.gov (United States)

    1993-02-09

    motorist who is asking direc- tions, " Disneyland is a thousand kilometers to the west. This is Schwejkoland." ["Schwejkoland" is derived from the name of... Paris , Rome or London. Our acceptance into the Community will be decided not by former or present powers, but by poor EC members, like Greece...countries of the Paris Club, and the costs of this debt service will increase. On the other hand, we are paying off only a very small proportion of the

  3. Daily Report East Europe Supplement

    Science.gov (United States)

    2007-11-02

    from the mythology of Solidarity as a social movement of common people. Solidarity has practically never, and certainly never after 13 December 1981...membership, such as people without a church wedding , are not knocking at its doors ("Although we don’t operate a ’Deuxieme Bureau’"). So far no motion

  4. Daily Report East Europe Supplement.

    Science.gov (United States)

    1993-04-07

    understandable: He lived in the West longer than here. But Czech viewers want to hear only Czech from Japanese and Slovak television screens ( Tesla -Ostrava...specific. Nevertheless, my assistant for ecology, Nikola Srbinovski, was continu- ally in contact with the appropriate institutions, inspec

  5. Daily Report, Supplement, East Europe

    Science.gov (United States)

    2007-11-02

    the ceremony of the appointment of the youngest officers in the Army of Yugoslavia, an article by Momo Kapor on Academician Jovan Raskovic, a study...Article by Momo Joksimovic: "The Croats Are Not Giving Up Oil From Mirkovci"] [Text] The Croatian Government protested to the interna- tional

  6. Daily Report, Supplement, East Europe

    Science.gov (United States)

    1993-07-26

    Skoda Works at Mlada Boleslav, despite the fact that Volkswagen limited its grandiose plans. The Skoda Works is attracting even other investors. The...he should thus resign? [Kucan] It is a matter of ethics , personal and profes- sional. If a relationship of complete trust was established between

  7. Daily Report, Supplement, East Europe.

    Science.gov (United States)

    2007-11-02

    through an antimonopoly policy of the state and by rejecting state protectionism . —Support of small and medium-sized entrepreneurial operations...idea of self- isolationism , reinforced of course in the historical experience of the Macedonian people since the second half of the 19th century and

  8. Daily Report, Supplement, East Europe.

    Science.gov (United States)

    2007-11-02

    Czech Part in CSFR’s Disintegration Considered 93CH0268A Prague PRITOMNOST in Czech No 9, 1992 pp 4-5 [Article by Milan Znoj: "The Ideology of Czech...having contributed to the Nantes Edict . But, before moderation and reason won, France had suf- fered through a 30-year civil war. [POLITYKA] What would...the Polish Nantes Edict look like? [Hall] As far as the Constitution is concerned, there is no problem, in my opinion. The concepts of the church’s

  9. Daily Report, Supplement, East Europe

    Science.gov (United States)

    2007-11-02

    medicines are exceeding their average for many years by 89.6 percent, prices for craft services by 58.8 percent, prices for leather products by about...representatives from Aracinovo claimed, were springing up like mushrooms after the rain. The Ministry of City Planning was asked to investigate the

  10. Daily Report, Supplement, East Europe

    Science.gov (United States)

    2007-11-02

    skinheads were not neutralized through their own events. Still, one can blamethe police, first of all, which simply acknowledged the demonstra- tions of...was said about how it is possible to put Trianon, Book Week, and the skinheads into one hat. The Trianon general meeting was discussed Friday morning...Vorosmarty Square demonstra- tion of the 󈧼 Anti-Bolshevist Union (Uncle Potyka’s circle of skinheads ) after all. After all, the law says that the

  11. Daily Report, Supplement, East Europe.

    Science.gov (United States)

    1993-06-29

    8217 93CH0720A Budapest UJ MAGYARORSZAG in Hungarian 10 Jun 93 pp 1, 5 [Article by Maria Rozgics: "Stalemate at the Six-Party Negotiations of the Defense...trial of Gheorge Robu-Vadim Tudor ended. [Babiuc] So am I. The facts under- discussion were, as any lawyer can confirm, in the realm of slander. The

  12. Daily Report, Supplement, East Europe

    Science.gov (United States)

    2007-11-02

    Communist Movement of Macedonia believes, "that nowhere in the world have Yankees brought freedom or democracy to the peoples. Instead, they have sown...concept did not include the SdRP [Social Democracy of the Polish Republic] because that party emerged more as a coalition of people from the old...the communists as well. If one accepts that, one most likely must acknowledge that the new left cannot be built on the foundation of a postcommunist

  13. Daily Report. East Europe Supplement.

    Science.gov (United States)

    1993-03-26

    Interviewed [NOVA MAKEDONIJA 6 Feb] 28 JPRS-EER-93-024-S 26 March 1993 ALBANIA EC Poll Shows Confidence in Democracy 93P20106A Tirana RILINDJA...increase in the street (counter) exchange rate of the dollar, the result of which could have even forced a decision to devaluate the zloty. Jan Solarz...because KULTURNY ZIVOT is published by a joint- stock company and our state cannot support such associations. For that reason, we refused to grant

  14. Daily Report, Supplement, East Europe

    Science.gov (United States)

    2007-11-02

    Kutna Hora —a virtually risk-free investment: The international nonsmoking wave has thus far not affected eastern central Europe and, given the...is, at a temperature of 20 degrees centigrade. Were the gas to be measured by the Polish standard, that is, at a temperature of zero centigrade, it...supposed to drop to nearly zero . The additional steps stipulate, to begin with, improvements of a specific situation, to be followed by ever more

  15. Daily Report East Europe Supplement

    Science.gov (United States)

    2007-11-02

    To Begin Prior to the Elections"] [Text] With his final act as finance minister, Mihaly Kupa put a period at the end of the plan to transform the...Article by Gabor Karsai: "Economic Policy Expecta- tions; Before Szabo, After Kupa "] the radical wing, and he is also respected by the opposi- tion...presidium he would be able to more convincingly repre- sent to his own party the path chosen by Mihaly Kupa . In addition to the above, the fact that

  16. Daily Report East Europe Supplement.

    Science.gov (United States)

    2007-11-02

    person at our office at 10 Verseny Street, third floor , where an official is on duty every Wednesday afternoon. Our movement is an open one, and we...diverted the flow of thermic agent needed for this process, in order to provide heat for the Drobeta Turnu Severin municipality, only one module

  17. Daily Report, Supplement, East Europe

    Science.gov (United States)

    2007-11-02

    their newborn after him, to whom women admirers professed their love and, in Mozart House, gray-haired grandmothers offered cakes they baked with their... Mozart House became a confessional, a court of last resort, a sanctuary for all of the wronged and humiliated who flocked there from all over Slova...Ciklamini visited Mozart House and introduced himself to members of the KC VPN, but, after talking with him, J. Budaj said, "But he is an StB man, and

  18. Slow wave sleep during a daytime nap is necessary for protection from subsequent interference and long-term retention.

    Science.gov (United States)

    Alger, Sara E; Lau, Hiuyan; Fishbein, William

    2012-09-01

    While it is now generally accepted that sleep facilitates the processing of newly acquired declarative information, questions still remain as to the type and length of sleep necessary to best benefit declarative memories. A better understanding could lend support in one direction or another as to the much-debated role of sleep, be it passive, permissive, or active, in memory processing. The present study employed a napping paradigm and compared performance on a bimodal paired-associates task of those who obtained a 10-min nap, containing only Stages 1 and 2 sleep, to those whose nap contained slow-wave sleep (SWS) and rapid eye movement (REM) sleep (60-min nap), as well as to subjects who remained awake. Measurements were obtained for baseline performance at training, after a sleep/no sleep interval for short-term retention, after a subsequent stimulus-related interference task, and again after a weeklong retention period. While all groups learned the information similarly, both nap groups performed better than the Wake group when examining short-term retention, approximately 1.5h after training (10-min p=.052, 60-min p=.002). However, performance benefits seen in the 10-min nap group proved to be temporary. Performance after a stimulus-related interference task revealed significantly better memory retention in the 60-min nap group, with interference disrupting the memory trace far less than both the Wake and 10-min nap groups (pconsolidation of learned bimodal paired-associates, supported by theories such as the Standard Theory of Consolidation as well as the Synaptic Homeostasis Hypothesis.

  19. Nap1: taking a closer look at a juggler protein of extraordinary skills.

    Science.gov (United States)

    Zlatanova, Jordanka; Seebart, Corrine; Tomschik, Miroslav

    2007-05-01

    The nucleosome assembly protein Nap1 is used extensively in the chromatin field to reconstitute nucleosomal templates for structural and functional studies. Beyond its role in facilitating experimental investigation of nucleosomes, the highly conserved Nap1 is one of the best-studied members of the histone chaperone group. Here we review its numerous functions, focusing mainly on its roles in assembly and disassembly of the nucleosome particle, and its interactions with chromatin remodeling factors. Its presumed role in transcription through chromatin is also reviewed in detail. An attempt is made to clearly discriminate between fact and fiction, and to formulate the unresolved questions that need further attention. It is beyond doubt that the numerous, seemingly unrelated functions of this juggler protein have to be precisely channeled, coordinated, and regulated. Why nature endowed this specific protein with so many functions may remain a mystery. We are aware of the enormous challenge to the scientific community that understanding the mechanisms underlying these activities presents.

  20. Illustratsioon eesti tänapäevases täiskasvanute ilukirjanduses / Martin Tõnts

    Index Scriptorium Estoniae

    Tõnts, Martin

    2010-01-01

    Uuritakse illustratsiooni funktsioone tänapäevases eesti ilukirjanduses, kas ja kuidas on need seotud tekstiga, on sellest inspireeritud või ei, kuivõrd annavad edasi tekstis peituvat või iseseisvat informatsiooni või on pelgalt kaunistavad, nagu peamiselt luulekogudes esinevad illustratsioonid. Praktilise tööna on Birk Rohelennu "Alexander ja Belle" raamatu kujundus, küljendus ja illustratsioonid

  1. Delayed onset of a daytime nap facilitates retention of declarative memory.

    Directory of Open Access Journals (Sweden)

    Sara E Alger

    Full Text Available BACKGROUND: Learning followed by a period of sleep, even as little as a nap, promotes memory consolidation. It is now generally recognized that sleep facilitates the stabilization of information acquired prior to sleep. However, the temporal nature of the effect of sleep on retention of declarative memory is yet to be understood. We examined the impact of a delayed nap onset on the recognition of neutral pictorial stimuli with an added spatial component. METHODOLOGY/PRINCIPAL FINDINGS: Participants completed an initial study session involving 150 neutral pictures of people, places, and objects. Immediately following the picture presentation, participants were asked to make recognition judgments on a subset of "old", previously seen, pictures versus intermixed "new" pictures. Participants were then divided into one of four groups who either took a 90-minute nap immediately, 2 hours, or 4 hours after learning, or remained awake for the duration of the experiment. 6 hours after initial learning, participants were again tested on the remaining "old" pictures, with "new" pictures intermixed. CONCLUSIONS/SIGNIFICANCE: Interestingly, we found a stabilizing benefit of sleep on the memory trace reflected as a significant negative correlation between the average time elapsed before napping and decline in performance from test to retest (p = .001. We found a significant interaction between the groups and their performance from test to retest (p = .010, with the 4-hour delay group performing significantly better than both those who slept immediately and those who remained awake (p = .044, p = .010, respectively. Analysis of sleep data revealed a significant positive correlation between amount of slow wave sleep (SWS achieved and length of the delay before sleep onset (p = .048. The findings add to the understanding of memory processing in humans, suggesting that factors such as waking processing and homeostatic increases in need for sleep over time modulate

  2. Illustratsioon eesti tänapäevases täiskasvanute ilukirjanduses / Martin Tõnts

    Index Scriptorium Estoniae

    Tõnts, Martin

    2010-01-01

    Uuritakse illustratsiooni funktsioone tänapäevases eesti ilukirjanduses, kas ja kuidas on need seotud tekstiga, on sellest inspireeritud või ei, kuivõrd annavad edasi tekstis peituvat või iseseisvat informatsiooni või on pelgalt kaunistavad, nagu peamiselt luulekogudes esinevad illustratsioonid. Praktilise tööna on Birk Rohelennu "Alexander ja Belle" raamatu kujundus, küljendus ja illustratsioonid

  3. napäeva tava- ja erikooli noormeeste lemmikriided ning lemmikasjad / Kristi Kõiv

    Index Scriptorium Estoniae

    Kõiv, Kristi

    2001-01-01

    Tavakoolide 10-18-aastaste õpilaste ja Puiatu Erikooli 10-17-aastaste õpilaste seas läbi viidud uuringust, mille eesmärgiks oli välja selgitada riiete ja asjade sotsiaalpsühholoogiline tähendus, missugused riided ja esemed ning miks saavad erilise tähenduse tarbimiseelistusena tänapäeva käitumishälvikutega erikooli õpilastel võrrelduna tavakooli õpilastega

  4. NapA protects Helicobacter pylori from oxidative stress damage, and its production is influenced by the ferric uptake regulator.

    Science.gov (United States)

    Cooksley, Clare; Jenks, Peter J; Green, Andrew; Cockayne, Alan; Logan, Robert P H; Hardie, Kim R

    2003-06-01

    The Helicobacter pylori protein NapA has been identified as a homologue of the Escherichia coli protein Dps. It is shown in this study that, like Dps, NapA is produced maximally in stationary phase cells and contributes to the ability of H. pylori to survive under oxidative stress conditions. Moreover, NapA co-localizes with the nuclear material, suggesting that it can interact with DNA in vivo. Furthermore, it is demonstrated that repression of NapA production by iron starvation was not so pronounced in a H. pylori fur mutant, suggesting that the ferric uptake regulator (Fur) is involved in napA regulation, and a potential fur box by which this control could be mediated is identified. This finding is consistent with the regulation of iron-binding proteins by Fur and also the modulation of Fur during oxidative stress, thus allowing NapA levels to be increased in the environmental conditions under which its ability to protect DNA from attack by toxic free radicals is most beneficial to the cell.

  5. Removal of Ca2+ and Zn2+ from aqueous solutions by zeolites NaP and KP.

    Science.gov (United States)

    Yusof, Alias Mohd; Malek, Nik Ahmad Nizam Nik; Kamaruzaman, Nurul Asyikin; Adil, Muhammad

    2010-01-01

    Zeolites P in sodium (NaP) and potassium (KP) forms were used as adsorbents for the removal of calcium (Ca2+) and zinc (Zn2+) cations from aqueous solutions. Zeolite KP was prepared by ion exchange of K+ with Na+ which neutralizes the negative charge of the zeolite P framework structure. The ion exchange capacity of K+ on zeolite NaP was determined through the Freundlich isotherm equilibrium study. Characterization of zeolite KP was determined using infrared spectroscopy and X-ray diffraction (XRD) techniques. From the characterization, the structure of zeolite KP was found to remain stable after the ion exchange process. Zeolites KP and NaP were used for the removal of Ca and Zn from solution. The amount of Ca2+ and Zn2+ in aqueous solution before and after the adsorption by zeolites was analysed using the flame atomic absorption spectroscopy method. The removal of Ca2+ and Zn2+ followed the Freundlich isotherm rather than the Langmuir isotherm model. This result also revealed that zeolite KP adsorbs Ca2+ and Zn2+ more than zeolite NaP and proved that modification of zeolite NaP with potassium leads to an increase in the adsorption efficiency of the zeolite. Therefore, the zeolites NaP and KP can be used for water softening (Ca removal) and reducing water pollution/toxicity (Zn removal).

  6. Recovery of subsampled dimensions and configurations derived from napping data by MFA and MDS.

    Science.gov (United States)

    Nestrud, Michael A; Lawless, Harry T

    2011-05-01

    Napping is a multivariate sensory method in which participants physically place stimuli on a large sheet of paper and orient them so that the distance between pairs represents a measure of dissimilarity. The two-dimensional nature of the task may be a limitation to the ability of this and similar methodologies to recover information about complex stimuli. In the first investigation, eight simulated three-dimensional stimuli were created with two different levels for each attribute. Simulated napping experiments had groups of participants attend to two of the dimensions with different probabilities. Multiple factor analysis (an analytical multivariate statistical procedure that can be thought of as a principle components analysis on the individuals) and MDS-INDSCAL (a variation on multidimensional scaling that finds a common configuration through reducing a stress measure associated with lack of fit) recovered full dimensionality from these data, although MFA had trouble when attention was the most unbalanced. In the second experiment, a human napping experiment was designed using custom three-dimensional stimuli: shapes with two levels each of size, color, and shape attributes. This experiment confirmed the results of Experiment 1, as both MDS-INDSCAL and MFA analyses again recovered the full dimensionality of the stimuli.

  7. Napping to renew learning capacity: enhanced encoding after stimulation of sleep slow oscillations.

    Science.gov (United States)

    Antonenko, Daria; Diekelmann, Susanne; Olsen, Cathrin; Born, Jan; Mölle, Matthias

    2013-04-01

    As well as consolidating memory, sleep has been proposed to serve a second important function for memory, i.e. to free capacities for the learning of new information during succeeding wakefulness. The slow wave activity (SWA) that is a hallmark of slow wave sleep could be involved in both functions. Here, we aimed to demonstrate a causative role for SWA in enhancing the capacity for encoding of information during subsequent wakefulness, using transcranial slow oscillation stimulation (tSOS) oscillating at 0.75 Hz to induce SWA in healthy humans during an afternoon nap. Encoding following the nap was tested for hippocampus-dependent declarative materials (pictures, word pairs, and word lists) and procedural skills (finger sequence tapping). As compared with a sham stimulation control condition, tSOS during the nap enhanced SWA and significantly improved subsequent encoding on all three declarative tasks (picture recognition, cued recall of word pairs, and free recall of word lists), whereas procedural finger sequence tapping skill was not affected. Our results indicate that sleep SWA enhances the capacity for encoding of declarative materials, possibly by down-scaling hippocampal synaptic networks that were potentiated towards saturation during the preceding period of wakefulness.

  8. Silencing of the SlNAP7 gene influences plastid development and lycopene accumulation in tomato

    Science.gov (United States)

    Fu, Da-Qi; Meng, Lan-Huan; Zhu, Ben-Zhong; Zhu, Hong-Liang; Yan, Hua-Xue; Luo, Yun-Bo

    2016-12-01

    Ripening is an important stage of fruit development. To screen the genes associated with pigment formation in tomato fruit, a suppression subtractive hybridization (SSH) cDNA library was constructed by using tomato fruit in the green ripe and break ripe stages, and 129 differential genes were obtained. Using redness as a screening marker, virus-induced gene silencing (VIGS) of the differential genes was performed with a sprout vacuum-infiltration system (SVI). The results showed that silencing the SlNAP7 gene affected the chloroplast development of tomato leaves, manifesting as a photo-bleaching phenotype, and silenced fruit significantly affected the accumulation of lycopene, manifested as a yellow phenotype. In our study, we found that silencing the SlNAP7 gene downregulates the expression of the POR and PORA genes and destroys the normal development of the chloroplast. The expression of related genes included in the lycopene biosynthesis pathway was not significantly changed, but lycopene accumulation was significantly reduced in tomato fruit. Perhaps it was caused by the destruction of the chromoplast, which leads to the oxidation of lycopene. The results show that the SlNAP7 gene influences chloroplast development and lycopene accumulation in tomato.

  9. The differential effects of emotional salience on direct associative and relational memory during a nap.

    Science.gov (United States)

    Alger, Sara E; Payne, Jessica D

    2016-12-01

    Relational memories are formed from shared components between directly learned memory associations, flexibly linking learned information to better inform future judgments. Sleep has been found to facilitate both direct associative and relational memories. However, the impact of incorporating emotionally salient information into learned material and the interaction of emotional salience and sleep in facilitating both types of memory is unknown. Participants encoded two sets of picture pairs, with either emotionally negative or neutral objects paired with neutral faces. The same objects were present in both sets, paired with two different faces across the sets. Baseline memory for these directly paired associates was tested immediately after encoding, followed by either a 90-min nap opportunity or wakefulness. Five hours after learning, a surprise test assessed relational memory, the indirect association between two faces paired with the same object during encoding, followed by a retest of direct associative memory. Overall, negative information was remembered better than neutral for directly learned pairs. A nap facilitated both preservation of direct associative memories and formation of relational memories, compared to remaining awake. Interestingly, however, this sleep benefit was observed specifically for neutral directly paired associates, while both neutral and negative relational associations benefitted from a nap. Finally, REM sleep played opposing roles in neutral direct and relational associative memory formation, with more REM sleep leading to forgetting of direct associations but promoting relational associations, suggesting that, while not benefitting memory consolidation for directly learned details, REM sleep may foster the memory reorganization needed for relational memory.

  10. Daily Weather Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These daily weather records were compiled from a subset of stations in the Global Historical Climatological Network (GHCN)-Daily dataset. A weather record is...

  11. J-curve relation between daytime nap duration and type 2 diabetes or metabolic syndrome: A dose-response meta-analysis.

    Science.gov (United States)

    Yamada, Tomohide; Shojima, Nobuhiro; Yamauchi, Toshimasa; Kadowaki, Takashi

    2016-12-02

    Adequate sleep is important for good health, but it is not always easy to achieve because of social factors. Daytime napping is widely prevalent around the world. We performed a meta-analysis to investigate the association between napping (or excessive daytime sleepiness: EDS) and the risk of type 2 diabetes or metabolic syndrome, and to quantify the potential dose-response relation using cubic spline models. Electronic databases were searched for articles published up to 2016, with 288,883 Asian and Western subjects. Pooled analysis revealed that a long nap (≥60 min/day) and EDS were each significantly associated with an increased risk of type 2 diabetes versus no nap or no EDS (odds ratio 1.46 (95% CI 1.23-1.74, p Dose-response meta-analysis showed a J-curve relation between nap time and the risk of diabetes or metabolic syndrome, with no effect of napping up to about 40 minutes/day, followed by a sharp increase in risk at longer nap times. In summary, longer napping is associated with an increased risk of metabolic disease. Further studies are needed to confirm the benefit of a short nap.

  12. Daily sperm production

    DEFF Research Database (Denmark)

    Kyjovska, Zdenka Orabi; Boisen, Anne Mette Zenner; Jackson, Petra

    2013-01-01

    instillation with Printex90. Body and testicle weight, sperm content per g testicular parenchyma and daily sperm production (DSP) were assessed. The protocol for assessment of DSP was optimized for application in mice (C57BL/6J) and the influence of different parameters was studied. Maternal particulate...... exposure did not affect DSP statistically significantly in the F1 generation, although TiO2 tended to reduce sperm counts. Overall, time-to-first F2 litter increased with decreasing sperm production. There was no effect on sperm production in the F2 generation originating after TiO2 exposure. F2 offspring......, whose fathers were prenatally exposed to Printex90, showed lowered sperm production. Furthermore, we report statistically significant differences in sperm production between mouse strains....

  13. Periodontal status, tooth loss and self-reported periodontal problems effects on oral impacts on daily performances, OIDP, in pregnant women in Uganda: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Rwenyonyi Charles M

    2009-10-01

    Full Text Available Abstract Background An important aim of antenatal care is to improve maternal health- and well being of which oral health is an important part. This study aimed to estimate the prevalence of oral impacts on daily performances (OIDP during pregnancy, using a locally adapted OIDP inventory, and to document how periodontal status, tooth-loss and reported periodontal problems are related to oral impacts. Methods Pregnant women at about 7 months gestational age who were members of a community based multi-center cluster randomized community trial: PROMISE EBF: Safety and Efficacy of Exclusive Breast feeding in the Era of HIV in Sub-Saharan Africa, were recruited in the district of Mbale, Eastern Uganda between January 2006 and June 2008. A total of 877 women (participation rate 877/886, 98%, mean age 25.6, sd 6.4 completed an interview and 713 (participation rate 713/886, 80.6%, mean age 25.5 sd 6.6 were examined clinically with respect to tooth-loss and according to the Community Periodontal Index, CPI. Results Seven of the original 8 OIDP items were translated into the local language. Cronbach's alpha was 0.85 and 0.80 in urban and rural areas, respectively. The prevalence of oral impacts was 25% in the urban and 30% in the rural area. Corresponding estimates for CPI>0 were 63% and 68%. Adjusted ORs for having any oral impact were 1.1 (95% CI 0.7-1.7, 1.9 (95% CI 1.2-3.1, 1.7 (1.1-2.7 and 2.0 (0.9-4.4 if having respectively, CPI>0, at least one tooth lost, tooth loss in molars and tooth loss in molar-and anterior regions. The Adjusted ORs for any oral impact if reporting periodontal problems ranged from 2.7(95% CI 1.8-4.2 (bad breath through 8.6(95% CI 5.6-12.9 (chewing problem to 22.3 (95% CI 13.3-35.9 (toothache. Conclusion A substantial proportion of pregnant women experienced oral impacts. The OIDP impacts were most and least substantial regarding functional- and social concerns, respectively. The OIDP varied systematically with tooth loss in

  14. REM-Enriched Naps Are Associated with Memory Consolidation for Sad Stories and Enhance Mood-Related Reactivity

    Directory of Open Access Journals (Sweden)

    Médhi Gilson

    2015-12-01

    Full Text Available Emerging evidence suggests that emotion and affect modulate the relation between sleep and cognition. In the present study, we investigated the role of rapid-eye movement (REM sleep in mood regulation and memory consolidation for sad stories. In a counterbalanced design, participants (n = 24 listened to either a neutral or a sad story during two sessions, spaced one week apart. After listening to the story, half of the participants had a short (45 min morning nap. The other half had a long (90 min morning nap, richer in REM and N2 sleep. Story recall, mood evolution and changes in emotional response to the re-exposure to the story were assessed after the nap. Although recall performance was similar for sad and neutral stories irrespective of nap duration, sleep measures were correlated with recall performance in the sad story condition only. After the long nap, REM sleep density positively correlated with retrieval performance, while re-exposure to the sad story led to diminished mood and increased skin conductance levels. Our results suggest that REM sleep may not only be associated with the consolidation of intrinsically sad material, but also enhances mood reactivity, at least on the short term.

  15. REM-Enriched Naps Are Associated with Memory Consolidation for Sad Stories and Enhance Mood-Related Reactivity.

    Science.gov (United States)

    Gilson, Médhi; Deliens, Gaétane; Leproult, Rachel; Bodart, Alice; Nonclercq, Antoine; Ercek, Rudy; Peigneux, Philippe

    2015-12-29

    Emerging evidence suggests that emotion and affect modulate the relation between sleep and cognition. In the present study, we investigated the role of rapid-eye movement (REM) sleep in mood regulation and memory consolidation for sad stories. In a counterbalanced design, participants (n = 24) listened to either a neutral or a sad story during two sessions, spaced one week apart. After listening to the story, half of the participants had a short (45 min) morning nap. The other half had a long (90 min) morning nap, richer in REM and N2 sleep. Story recall, mood evolution and changes in emotional response to the re-exposure to the story were assessed after the nap. Although recall performance was similar for sad and neutral stories irrespective of nap duration, sleep measures were correlated with recall performance in the sad story condition only. After the long nap, REM sleep density positively correlated with retrieval performance, while re-exposure to the sad story led to diminished mood and increased skin conductance levels. Our results suggest that REM sleep may not only be associated with the consolidation of intrinsically sad material, but also enhances mood reactivity, at least on the short term.

  16. Optimization of hydrothermal synthesis of pure phase zeolite Na-P1 from South African coal fly ashes.

    Science.gov (United States)

    Musyoka, Nicholas M; Petrik, Leslie F; Gitari, Wilson M; Balfour, Gillian; Hums, Eric

    2012-01-01

    This study was aimed at optimizing the synthesis conditions for pure phase zeolite Na-P1 from three coal fly ashes obtained from power stations in the Mpumalanga province of South Africa. Synthesis variables evaluated were: hydrothermal treatment time (12-48 hours), temperature (100-160°C) and varying molar quantities of water during the hydrothermal treatment step (H(2)O:SiO(2) molar ratio ranged between 0-0.49). The optimum synthesis conditions for preparing pure phase zeolite Na-P1 were achieved when the molar regime was 1 SiO(2): 0.36 Al(2)O(3): 0.59 NaOH: 0.49 H(2)O and ageing was done at 47°C for 48 hours. The optimum hydrothermal treatment time and temperature was 48 hours and 140°C, respectively. Fly ashes sourced from two coal-fired power plants (A, B) were found to produce nearly same high purity zeolite Na-P1 under identical conditions whereas the third fly ash (C) lead to a low quality zeolite Na-P1 under these conditions. The cation exchange capacity for the high pure phase was found to be 4.11 meq/g. These results highlight the fact that adjustment of reactant composition and presynthesis or synthesis parameters, improved quality of zeolite Na-P1 can be achieved and hence an improved potential for application of zeolites prepared from coal fly ash.

  17. Functional characterization of a NapA Na(+)/H(+) antiporter from Thermus thermophilus.

    Science.gov (United States)

    Furrer, Esther M; Ronchetti, Mirco F; Verrey, François; Pos, Klaas M

    2007-02-06

    Na(+)/H(+) antiporters are ubiquitous membrane proteins and play an important role in cell homeostasis. We amplified a gene encoding a member of the monovalent cation:proton antiporter-2 (CPA2) family (TC 2.A.37) from the Thermus thermophilus genome and expressed it in Escherichia coli. The gene product was identified as a member of the NapA subfamily and was found to be an active Na(+)(Li(+))/H(+) antiporter as it conferred resistance to the Na(+) and Li(+) sensitive strain E. coli EP432 (DeltanhaA, DeltanhaB) upon exposure to high concentration of these salts in the growth medium. Fluorescence measurements using the pH sensitive dye 9-amino-6-chloro-2-methoxyacridine in everted membrane vesicles of complemented E. coli EP432 showed high Li(+)/H(+) exchange activity at pH 6, but marginal Na(+)/H(+) antiport activity. Towards more alkaline conditions, Na(+)/H(+) exchange activity increased to a relative maximum at pH 8, where by contrast the Li(+)/H(+) exchange activity reached its relative minimum. Substitution of conserved residues D156 and D157 (located in the putative transmembrane helix 6) with Ala resulted in the complete loss of Na(+)/H(+) activity. Mutation of K305 (putative transmembrane helix 10) to Ala resulted in a compromised phenotype characterized by an increase in apparent K(m) for Na(+) (36 vs. 7.6 mM for the wildtype) and Li(+) (17 vs. 0.22 mM), In summary, the Na(+)/H(+) antiport activity profile of the NapA type transporter of T. thermophilus resembles that of NhaA from E. coli, whereas in contrast to NhaA the T. thermophilus NapA antiporter is characterized by high Li(+)/H(+) antiport activity at acidic pH.

  18. Nap environment control considering respiration rate and music tempo by using sensor agent robot

    Science.gov (United States)

    Nakaso, Sayaka; Mita, Akira

    2015-03-01

    We propose a system that controls a nap environment considering respiration rates and music tempo by using a sensor agent robot. The proposed system consists of two sub-systems. The first sub-system measures respiration rates using optical flow. We conducted preparatory experiments to verify the accuracy of this sub-system. The experimental results showed that this sub-system can measure the respiration rates accurately despite several positional relationships. It was also shown that the accuracy could be affected by clothes, movements and light. The second sub-system we constructed was the music play sub-system that chooses music with the certain tempo corresponding to the respiration rates measured by the first sub-system. We conducted verification experiments to verify the effectiveness of this music play sub-system. The experimental results showed the effectiveness of varying music tempo based on the respiration rates in taking a nap. We also demonstrated this system in a real environment; a subject entered into the room being followed by ebioNα. When the subject was considered sleeping, ebioNα started measuring respiration rates, controlling music based on the respiration rates. As a result, we showed that this system could be realized. As a next step, we would like to improve this system to a nap environment control system to be used in offices. To realize this, we need to update the first sub-system measuring respiration rates by removing disturbances. We also need to upgrade music play sub-system considering the numbers of tunes, the kinds of music and time to change music.

  19. Halotolerant cyanobacterium Aphanothece halophytica contains NapA-type Na+/H+ antiporters with novel ion specificity that are involved in salt tolerance at alkaline pH.

    Science.gov (United States)

    Wutipraditkul, Nuchanat; Waditee, Rungaroon; Incharoensakdi, Aran; Hibino, Takashi; Tanaka, Yoshito; Nakamura, Tatsunosuke; Shikata, Masamitsu; Takabe, Tetsuko; Takabe, Teruhiro

    2005-08-01

    Aphanothece halophytica is a halotolerant alkaliphilic cyanobacterium which can grow at NaCl concentrations up to 3.0 M and at pH values up to 11. The genome sequence revealed that the cyanobacterium Synechocystis sp. strain PCC 6803 contains five putative Na+/H+ antiporters, two of which are homologous to NhaP of Pseudomonas aeruginosa and three of which are homologous to NapA of Enterococcus hirae. The physiological and functional properties of NapA-type antiporters are largely unknown. One of NapA-type antiporters in Synechocystis sp. strain PCC 6803 has been proposed to be essential for the survival of this organism. In this study, we examined the isolation and characterization of the homologous gene in Aphanothece halophytica. Two genes encoding polypeptides of the same size, designated Ap-napA1-1 and Ap-napA1-2, were isolated. Ap-NapA1-1 exhibited a higher level of homology to the Synechocystis ortholog (Syn-NapA1) than Ap-NapA1-2 exhibited. Ap-NapA1-1, Ap-NapA1-2, and Syn-NapA1 complemented the salt-sensitive phenotypes of an Escherichia coli mutant and exhibited strongly pH-dependent Na+/H+ and Li+/H+ exchange activities (the highest activities were at alkaline pH), although the activities of Ap-NapA1-2 were significantly lower than the activities of the other polypeptides. Only one these polypeptides, Ap-NapA1-2, complemented a K+ uptake-deficient E. coli mutant and exhibited K+ uptake activity. Mutagenesis experiments suggested the importance of Glu129, Asp225, and Asp226 in the putative transmembrane segment and Glu142 in the loop region for the activity. Overexpression of Ap-NapA1-1 in the freshwater cyanobacterium Synechococcus sp. strain PCC 7942 enhanced the salt tolerance of cells, especially at alkaline pH. These findings indicate that A. halophytica has two NapA1-type antiporters which exhibit different ion specificities and play an important role in salt tolerance at alkaline pH.

  20. Histone density is maintained during transcription mediated by the chromatin remodeler RSC and histone chaperone NAP1 in vitro.

    Science.gov (United States)

    Kuryan, Benjamin G; Kim, Jessica; Tran, Nancy Nga H; Lombardo, Sarah R; Venkatesh, Swaminathan; Workman, Jerry L; Carey, Michael

    2012-02-01

    ATPases and histone chaperones facilitate RNA polymerase II (pol II) elongation on chromatin. In vivo, the coordinated action of these enzymes is necessary to permit pol II passage through a nucleosome while restoring histone density afterward. We have developed a biochemical system recapitulating this basic process. Transcription through a nucleosome in vitro requires the ATPase remodels structure of chromatin (RSC) and the histone chaperone nucleosome assembly protein 1 (NAP1). In the presence of NAP1, RSC generates a hexasome. Despite the propensity of RSC to evict histones, NAP1 reprograms the reaction such that the hexasome is retained on the template during multiple rounds of transcription. This work has implications toward understanding the mechanism of pol II elongation on chromatin.

  1. Performance of flash profile and napping with and without training for describing small sensory differences in a model wine

    DEFF Research Database (Denmark)

    Liu, Jing; Grønbeck, Marlene Schou; Di Monaco, Rosella

    2016-01-01

    generation step and limiting the number of attributes for ranking gave a similar sample space. The Napping method could best highlight qualitative sample differences, whereas the Flash Profile provided a more precise product mapping on quantitative differences between model wines.......Publication date: March 2016 Source:Food Quality and Preference, Volume 48, Part A Author(s): Jing Liu, Marlene Schou Grønbeck, Rossella Di Monaco, Davide Giacalone, Wender L.P. Bredie Rapid sensory methods are a convenient alternative to conventional descriptive analysis suitable for quickly...... to arrange samples on the sheet) or the product (familiarisation with the sensory properties of the wines) improved the outcome compared to the classical Napping protocol. The classical Flash Profile protocol and its modified version including a Napping with subsequent attributes generation as the word...

  2. Synthesis and characterization of zeolite NaP using kaolin waste as a source of silicon and aluminum

    Energy Technology Data Exchange (ETDEWEB)

    Hildebrando, Edemarino Araujo, E-mail: edemarino@ufpa.br [Universidae Federal do Para (UFPA), Maraba, PA (Brazil). Fac. de Engenharia de Materias. Lab. de Materiais Ceramicos; Andrade, Christiano Gianesi Bastos; Valenzuela-Diaz, Francisco Rolando [Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil). Dept. de Metalurgia e Engenharia de Materiais; Rocha Junior, Carlos Augusto Ferreira da; Neves, Roberto de Freitas [Universidae Federal do Para (UFPA), Maraba, PA (Brazil). Int. de Tecnologia. Fac. de Engenharia Quimica; Angelica, Romulo Simoes [Universidae Federal do Para (UFPA), Maraba, PA (Brazil). Inst. de Geociencias. Fac. de Geologia

    2014-08-15

    The synthesis of zeolite NaP using kaolin waste, from the Amazon region, as a predominant source of silicon and aluminum has been studied. The zeolitisation process occurred in hydrothermal conditions using static autoclaving and the effects of time, temperature, and the Si/Al ratio were investigated. The starting material and the phases formed as reaction products were characterized by XRD, SEM and FTIR. The results showed that pure zeolite NaP is hydrothermally synthesized, at 100 °C for 20 hours, using meta kaolin waste material in alkaline medium in presence of additional silica. The XRD and SEM analyses indicate that the synthesized zeolite presents good crystallinity. (author)

  3. Napping during the night shift and recovery after work among hospital nurses

    Directory of Open Access Journals (Sweden)

    Thaís Aparecida de Castro Palermo

    2015-02-01

    Full Text Available OBJECTIVE: To analyze the association between the length of napping during the night shift and the recovery after work among nurses.METHOD: Cross-sectional epidemiological study involving 1940 nurses from 18 public hospitals in the City of Rio de Janeiro. A multidimensional and self-applied questionnaire was used with information about health, sociodemographic and occupational characteristics, health-related behaviors and housework. Multiple logistic regression was applied to identify the association, adjusted for confounding variables.RESULTS: The gross analyses showed 44%, 127% and 66% higher chances of a high level of recovery after work for nurses who sleep up to two hours, between 2.1 and 3 hours and 3.1 hours or more, respectively, when compared to the nurses who do not sleep. After adjusting for confounding variables, the association only continues significant for the group that sleeps 2.1 to 3 hours during the night shift (OR=1.79; 95%CI=1.33-2.41.CONCLUSION: The association between the length of napping and the high level of recovery after work, confirmed in the present results, can be included in the studies that aim to support more appropriate policies aimed at improving the workers' work, life and health conditions, not only in nursing, but night-shift workers in general.

  4. Job demands and resting and napping opportunities for nurses during night shifts: impact on sleepiness and self-evaluated quality of healthcare.

    Science.gov (United States)

    Barthe, Béatrice; Tirilly, Ghislaine; Gentil, Catherine; Toupin, Cathy

    2016-01-01

    The aim of this field study is to describe night shift resting and napping strategies and to examine their beneficial effects on sleepiness and quality of work. The study was carried out with 16 nurses working in an intensive care unit. Data collected during 20 night shifts were related to job demands (systematic observations), to the duration and timing of rests and naps taken by nurses (systematic observations, sleep diaries), to sleepiness (Karolinska Sleepiness Scale), and to quality of work scores (visual analog scale). The results showed that the number of rests and naps depended on the job demands. Resting and napping lowered the levels of sleepiness at the end of the shift. There was no direct relationship between sleepiness and the quality of work score. Discussions about the choice of indicators for the quality of work are necessary. Suggestions for implementing regulations for prescribed napping during night shifts are presented.

  5. Sleep and Behavioral Correlates of Napping among Young Adults: A Survey of First-Year University Students in Madrid, Spain

    Science.gov (United States)

    Vela-Bueno, Antonio; Fernandez-Mendoza, Julio; Olavarrieta-Bernardino, Sara; Vgontzas, Alexandros N.; Bixler, Edward O.; de la Cruz-Troca, Juan Jose; Rodriguez-Munoz, Alfredo; Olivan-Palacios, Jesus

    2008-01-01

    Objective: Between November 2002 and March 2003, the authors assessed the prevalence and correlates of napping among Spanish university students. Participants: The sample comprised 1,276 first-year university students; the mean age was 18.74 [plus or minus] 1.24 years, and 35.45% were men. Methods: The study was cross-sectional, and the students…

  6. The Role of Implied Motion in Engaging Audiences for Health Promotion: Encouraging Naps on a College Campus

    Science.gov (United States)

    Mackert, Michael; Lazard, Allison; Guadagno, Marie; Hughes Wagner, Jessica

    2014-01-01

    Objective: Lack of sleep among college students negatively impacts health and academic outcomes. Building on research that implied motion imagery increases brain activity, this project tested visual design strategies to increase viewers' engagement with a health communication campaign promoting napping to improve sleep habits. Participants:…

  7. NAP1-Assisted Nucleosome Assembly on DNA Measured in Real Time by Single-Molecule Magnetic Tweezers

    NARCIS (Netherlands)

    Vlijm, R.; Smitshuijzen, J.S.J.; Lusser, A.; Dekker, C.

    2012-01-01

    While many proteins are involved in the assembly and (re)positioning of nucleosomes, the dynamics of protein-assisted nucleosome formation are not well understood. We study NAP1 (nucleosome assembly protein 1) assisted nucleosome formation at the single-molecule level using magnetic tweezers. This m

  8. NAP1-Assisted Nucleosome Assembly on DNA Measured in Real Time by Single-Molecule Magnetic Tweezers

    NARCIS (Netherlands)

    Vlijm, R.; Smitshuijzen, J.S.J.; Lusser, A.; Dekker, C.

    2012-01-01

    While many proteins are involved in the assembly and (re)positioning of nucleosomes, the dynamics of protein-assisted nucleosome formation are not well understood. We study NAP1 (nucleosome assembly protein 1) assisted nucleosome formation at the single-molecule level using magnetic tweezers. This

  9. Optimizing sleep/wake schedules in space: Sleep during chronic nocturnal sleep restriction with and without diurnal naps

    Science.gov (United States)

    Mollicone, Daniel J.; Van Dongen, Hans P. A.; Dinges, David F.

    2007-02-01

    Effective sleep/wake schedules for space operations must balance severe time constraints with allocating sufficient time for sleep in order to sustain high levels of neurobehavioral performance. Developing such schedules requires knowledge about the relationship between scheduled "time in bed" (TIB) and actual physiological sleep obtained. A ground-based laboratory study in N=93 healthy adult subjects was conducted to investigate physiological sleep obtained in a range of restricted sleep schedules. Eighteen different conditions with restricted nocturnal anchor sleep, with and without diurnal naps, were examined in a response surface mapping paradigm. Sleep efficiency was found to be a function of total TIB per 24 h regardless of how the sleep was divided among nocturnal anchor sleep and diurnal nap sleep periods. The amounts of sleep stages 1+2 and REM showed more complex relationships with the durations of the anchor and nap sleep periods, while slow-wave sleep was essentially preserved among the different conditions of the experiment. The results of the study indicated that when sleep was chronically restricted, sleep duration was largely unaffected by whether the sleep was placed nocturnally or split between nocturnal anchor sleep periods and daytime naps. Having thus assessed that split-sleep schedules are feasible in terms of obtaining physiological sleep, further research will reveal whether these schedules and the associated variations in the distribution of sleep stages may be advantageous in mitigating neurobehavioral performance impairment in the face of limited time for sleep.

  10. DailyMed

    Data.gov (United States)

    U.S. Department of Health & Human Services — DailyMed provides high quality information about marketed drugs. This information includes FDA labels (package inserts). This Web site provides health information...

  11. Lightship Daily Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observations taken on board lightships along the United States coasts from 1936 - 1983. Generally 4-6 observations daily. Also includes deck logs, which give...

  12. DailyMed Webservices

    Data.gov (United States)

    U.S. Department of Health & Human Services — The DailyMed RESTful API is a web service for accessing current SPL information. It is implemented using HTTP and can be thought of as a collection of resources,...

  13. Daily Weather Maps

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Several different government offices have published the Daily weather maps over its history. The publication has also gone by different names over time. The U.S....

  14. Dementia - daily care

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000030.htm Dementia - daily care To use the sharing features on ... prevent choking. Tips for Talking With Someone With Dementia Keep distractions and noise down: Turn off the ...

  15. Resonances in the sup 22 Na(p,. gamma. ) sup 23 Mg reaction

    Energy Technology Data Exchange (ETDEWEB)

    Seuthe, S.; Rolfs, C.; Schroeder, U.; Schulte, W.H.; Somorjai, E.; Trautvetter, H.P.; Waanders, F.B. (Muenster Univ. (Germany, F.R.). Inst. fuer Kernphysik); Kavanagh, R.W. (California Inst. of Tech., Pasadena (USA)); Ravn, H. (European Organization for Nuclear Research, Geneva (Switzerland)); Arnould, M.; Paulus, G. (Universite Libre de Bruxelles (Belgium). Inst. d' Astronomie et d' Astrophysique)

    1990-08-06

    The reaction {sup 22}Na(p, {gamma}){sup 23}Mg has been investigated in the energy range E{sub p}=0.17-1.2.9 MeV using a {sup 22}Na implanted target, a D{sub 2}O threshold detector, and NaI(Tl) and Ge detectors. Resonances in this reaction have been observed for the first time at E{sub p}=290, 457, 503, 613, 740 and 796 keV. The strengths of these resonances, and upper limits on the strengths for expected resonances in the energy range covered, are given. The stellar reaction rates deduced from the present work are about one order of magnitude than previous theoretical estimates; they are however significantly higher than the upper limits from one previous measurement. Some astrophysical consequences are discussed. (orig.).

  16. Zajištěné napájení vlastní spotřeby parní elektrárny

    OpenAIRE

    Tomášek, Petr

    2009-01-01

    Tato práce se zabývá problematikou zajištěného napájení. Pod pojmem zajištěného napájení se skrývá soubor technologických celků, které zajišťují napájení zařízení podílejících se na bezpečném odstavení elektrárny v případě výpadku napájení z běžného napájecího zdroje. Práce je členěna do dvou základních částí – teoretické a praktické. Teoretická část pojednává o možnostech realizace zajištěného napájení. Je zde proveden výčet jednotlivých zařízení, která mohou být v sekci zajištěného napájení...

  17. An in-depth, longitudinal examination of the daily physical activity of a patient with heart failure using a Nintendo Wii at home: a case report.

    Science.gov (United States)

    Klompstra, Leonie Verheijden; Jaarsma, Tiny; Strömberg, Anna

    2013-06-01

    To explore the influence of the Nintendo Wii on the daily physical activity of a patient with chronic heart failure at home. A 74-year-old Swedish patient with heart failure had access to a Nintendo Wii at home for 12 weeks. Exercise motivation, exercise self-efficacy and exercise capacity were assessed before and after the intervention. Data on perceived physical effort, global well-being and expended energy were collected every day during the intervention. During the 12 weeks of access to the Nintendo Wii, daily physical activity increased by 200% on weekdays and 57% on weekends, compared with baseline. The patient's exercise motivation and exercise self-efficacy increased during the study, whereas perceived physical effort and global well-being did not change. The patient had no difficulties in using the system and did not suffer any major harm. The results of this case study suggest that providing patients with heart failure access to a Nintendo Wii is a promising and safe intervention. The energy expended by the patient per day increased, as did exercise capacity. Playing the Nintendo Wii did not increase the perceived physical effort, but increased motivation to exercise and decreased barriers to exercising.

  18. Final report on the developmental toxicity of naphthalene (CAS No. 91-20-3) in New Zealand White (trade name) rabbits. Rept. for 26 Mar-1 Aug 91

    Energy Technology Data Exchange (ETDEWEB)

    Navarro, H.A.; Price, C.J.; Marr, M.C.; Myers, C.B.; Heindel, J.J.

    1992-07-13

    Naphthalene (NAP) is a polyaromatic hydrocarbon produced from petroleum and coal tar. NAP is widely used in the manufacture of dyes, synthetic tanning agents, and lubricants; it is also a common constituent of mothballs. Exposure to NAP can occur in the home and workplace, and ingestion or inhalation can cause severe toxicity in humans, especially in infants and individuals with a deficiency in the enzyme glucose-6-phosphate dehydrogenase. Because of the large population at risk, and since NAP readily crosses the placenta, it was evaluated as a developmental toxicant. Accordingly, NAP (0, 20, 80, or 120 mg/kg/day) was administered in corn oil by gavage to pregnant rabbits during the major period of organogenesis (gd 6-19). Maternal clinical signs, weight, and food consumption were monitored from gd 0 to 30. On gd 30, fetuses were removed from the does and examined for effects of NAP on growth, viability, and morphological development. The results from the study provide no definitive evidence for NAP being toxic to the fetus or doe at doses as high as 120 mg/kg/day. Higher doses were not examined in the study due to the reported incidence of 40% maternal mortality following administration of 150 mg/kg/day NAP to pregnant rabbits in a range-finding study.

  19. Chronic daily headaches

    Directory of Open Access Journals (Sweden)

    Fayyaz Ahmed

    2012-01-01

    Full Text Available Chronic Daily Headache is a descriptive term that includes disorders with headaches on more days than not and affects 4% of the general population. The condition has a debilitating effect on individuals and society through direct cost to healthcare and indirectly to the economy in general. To successfully manage chronic daily headache syndromes it is important to exclude secondary causes with comprehensive history and relevant investigations; identify risk factors that predict its development and recognise its sub-types to appropriately manage the condition. Chronic migraine, chronic tension-type headache, new daily persistent headache and medication overuse headache accounts for the vast majority of chronic daily headaches. The scope of this article is to review the primary headache disorders. Secondary headaches are not discussed except medication overuse headache that often accompanies primary headache disorders. The article critically reviews the literature on the current understanding of daily headache disorders focusing in particular on recent developments in the treatment of frequent headaches.

  20. Global Historical Climatology Network - Daily (GHCN-Daily), Version 3

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Global Historical Climatology Network - Daily (GHCN-Daily) dataset integrates daily climate observations from approximately 30 different data sources. Version 3...

  1. Toothbrushing: Do It Daily.

    Science.gov (United States)

    Texas Child Care, 1993

    1993-01-01

    Offers a practical guide for promoting daily toothbrushing in young children. Discusses the importance of proper dental care, explains the causes of tooth decay, describes proper dental care for infants and young children, recommends materials and teaching methods, and discusses visits to the dentist and the benefits of fluoride for dental health.…

  2. Crises convulsivas associadas à hipóxia neonatal e o potencial uso terapêutico do neuropeptídeo NAP = Hypoxia-associated neonatal seizures and potential therapeutic use of neuropeptide NAP

    Directory of Open Access Journals (Sweden)

    Greggio, Samuel

    2008-01-01

    Conclusões: apesar dos indícios positivos da aplicação do peptídeo NAP em modelos animais de neuropatologias e de seu sucesso preliminar em ensaios clínicos, são necessárias pesquisas adicionais a fim de entender particularidades desse composto, tais como mecanismo de ação e viabilidade clínica para o tratamento das crises convulsivas neonatais

  3. The computer system for editing the daily monitor report automatically in earthquake precursory network%地震前兆台网运行监控日报自动编辑系统

    Institute of Scientific and Technical Information of China (English)

    陈彩虹; 郭皓; 陈懿德; 刘坚刚

    2012-01-01

    Using the Visual Studio 2010 development tools combined with the actual situation of the earthquake precursory network management in Fujian Province, we build a set of earthquake precursory network monitoring daily automatic editing system in Fujian Province. The system uses an open design mode which can make the precursory network collected daily observation logs for automatic editing, and forms regular daily report monitors with achieving the efficient operation of the human-computer interaction.%应用Visual Studio 2010开发工具,结合福建省地震前兆观测台网管理的实际情况,研发一套福建省地震前兆台网运行监控日报自动编辑系统.该系统采用开放式的设计模式,可将前兆观测台网每日收集的观测日志进行自动编辑,形成符合规范的监控日报,实现人机交互的有效操作.

  4. The histone chaperones Nap1 and Vps75 bind histones H3 and H4 in a tetrameric conformation.

    Science.gov (United States)

    Bowman, Andrew; Ward, Richard; Wiechens, Nicola; Singh, Vijender; El-Mkami, Hassane; Norman, David George; Owen-Hughes, Tom

    2011-02-18

    Histone chaperones physically interact with histones to direct proper assembly and disassembly of nucleosomes regulating diverse nuclear processes such as DNA replication, promoter remodeling, transcription elongation, DNA damage, and histone variant exchange. Currently, the best-characterized chaperone-histone interaction is that between the ubiquitous chaperone Asf1 and a dimer of H3 and H4. Nucleosome assembly proteins (Nap proteins) represent a distinct class of histone chaperone. Using pulsed electron double resonance (PELDOR) measurements and protein crosslinking, we show that two members of this class, Nap1 and Vps75, bind histones in the tetrameric conformation also observed when they are sequestered within the nucleosome. Furthermore, H3 and H4 trapped in their tetrameric state can be used as substrates in nucleosome assembly and chaperone-mediated lysine acetylation. This alternate mode of histone interaction provides a potential means of maintaining the integrity of the histone tetramer during cycles of nucleosome reassembly.

  5. Growth of Campylobacter jejuni on nitrate and nitrite: electron transport to NapA and NrfA via NrfH and distinct roles for NrfA and the globin Cgb in protection against nitrosative stress.

    Science.gov (United States)

    Pittman, Marc S; Elvers, Karen T; Lee, Lucy; Jones, Michael A; Poole, Robert K; Park, Simon F; Kelly, David J

    2007-01-01

    Pathways of electron transport to periplasmic nitrate (NapA) and nitrite (NrfA) reductases have been investigated in Campylobacter jejuni, a microaerophilic food-borne pathogen. The nap operon is unusual in lacking napC (encoding a tetra-haem c-type cytochrome) and napF, but contains a novel gene of unknown function, napL. The iron-sulphur protein NapG has a major role in electron transfer to the NapAB complex, but we show that slow nitrate-dependent growth of a napG mutant can be sustained by electron transfer from NrfH, the electron donor to the nitrite reductase NrfA. A napL mutant possessed approximately 50% lower NapA activity than the wild type but showed normal growth with nitrate as the electron acceptor. NrfA was constitutive and was shown to play a role in protection against nitrosative stress in addition to the previously identified NO-inducible single domain globin, Cgb. However, nitrite also induced cgb expression in an NssR-dependent manner, suggesting that growth of C. jejuni with nitrite causes nitrosative stress. This was confirmed by lack of growth of cgb and nssR mutants, and slow growth of the nrfA mutant, in media containing nitrite. Thus, NrfA and Cgb together provide C. jejuni with constitutive and inducible components of a robust defence against nitrosative stress.

  6. Identification of genomic differences between Campylobacter jejuni subsp. jejuni and C. jejuni subsp. doylei at the nap locus leads to the development of a C. jejuni subspeciation multiplex PCR method

    Directory of Open Access Journals (Sweden)

    Heath Sekou

    2007-02-01

    Full Text Available Abstract Background The human bacterial pathogen Campylobacter jejuni contains two subspecies: C. jejuni subsp. jejuni (Cjj and C. jejuni subsp. doylei (Cjd. Although Cjd strains are isolated infrequently in many parts of the world, they are obtained primarily from human clinical samples and result in an unusual clinical symptomatology in that, in addition to gastroenteritis, they are associated often with bacteremia. In this study, we describe a novel multiplex PCR method, based on the nitrate reductase (nap locus, that can be used to unambiguously subspeciate C. jejuni isolates. Results Internal and flanking napA and napB primer sets were designed, based on existing C. jejuni and Campylobacter coli genome sequences to create two multiplex PCR primer sets, nap mpx1 and nap mpx2. Genomic DNA from 161 C. jejuni subsp. jejuni (Cjj and 27 C. jejuni subsp. doylei (Cjd strains were amplified with these multiplex primer sets. The Cjd strains could be distinguished clearly from the Cjj strains using either nap mpx1 or mpx2. In addition, combination of either nap multiplex method with an existing lpxA speciation multiplex method resulted in the unambiguous and simultaneous speciation and subspeciation of the thermophilic Campylobacters. The Cjd nap amplicons were also sequenced: all Cjd strains tested contained identical 2761 bp deletions in napA and several Cjd strains contained deletions in napB. Conclusion The nap multiplex PCR primer sets are robust and give a 100% discrimination of C. jejuni subspecies. The ability to rapidly subspeciate C. jejuni as well as speciate thermophilic Campylobacter species, most of which are pathogenic in humans, in a single amplification will be of value to clinical laboratories in strain identification and the determination of the environmental source of campylobacterioses caused by Cjd. Finally, the sequences of the Cjd napA and napB loci suggest that Cjd strains arose from a common ancestor, providing clues as to

  7. REM-Enriched Naps Are Associated with Memory Consolidation for Sad Stories and Enhance Mood-Related Reactivity

    OpenAIRE

    Médhi Gilson; Gaétane Deliens; Rachel Leproult; Alice Bodart; Antoine Nonclercq; Rudy Ercek; Philippe Peigneux

    2015-01-01

    Emerging evidence suggests that emotion and affect modulate the relation between sleep and cognition. In the present study, we investigated the role of rapid-eye movement (REM) sleep in mood regulation and memory consolidation for sad stories. In a counterbalanced design, participants (n = 24) listened to either a neutral or a sad story during two sessions, spaced one week apart. After listening to the story, half of the participants had a short (45 min) morning nap. The other half had a long...

  8. Professional shift-work drivers who adopt prophylactic naps can reduce the risk of car accidents during night work.

    Science.gov (United States)

    Garbarino, Sergio; Mascialino, Barbara; Penco, Maria Antonietta; Squarcia, Sandro; De Carli, Fabrizio; Nobili, Lino; Beelke, Manolo; Cuomo, Gianni; Ferrillo, Franco

    2004-11-01

    Night work can be dangerous because both circadian sleep propensity (process C) and sleep pressure due to the prolonged wakefulness (process S) contribute to the reduction of vigilance levels. As naps are a countermeasure to sleepiness, this study evaluates the role they play in preventing sleep-related accidents in Italian shift-working police drivers. The study concerns highway car accidents that occurred to Italian shift-working police drivers; it was performed in 2 steps: a retrospective analysis of the overall number of accidents that occurred during the years 1993--1997 (n, 1195), followed by a validation analysis of a smaller cohort of accidents prospectively collected during 2003 (n, 84). N/A. RETROSPECTIVE ANALYSIS: The influence of process S, process C, driver characteristics, and context conditions on accident risk, estimated by means of Cox hazard regression, revealed that nighttime accident risk was mainly influenced by process S levels. Consequently, an experimental mathematical model linking the hourly observed number of accidents to process S levels was designed. Its generalization to the theoretical case of drivers omitting naps showed an increase of about 38% of accidents. PROSPECTIVE ANALYSIS: In order to validate our results, we compared retrospective and prospective sleep patterns: no statistical difference was found. Again, the hourly number of accidents increased with homeostatic sleep pressure; the theoretical efficacy of napping was quantified in 48% accidents decrease. Our data seem to confirm that napping before working a night shift is an effective countermeasure to alertness and performance deterioration associated with night work. Moreover, this self-initiated behavior could have a prophylactic efficacy in reducing the number of car accidents.

  9. Making Daily Mobility

    DEFF Research Database (Denmark)

    Jensen, Ole B.; Wind, Simon

    , social networks, understanding of places and ultimately ourselves and others. To successfully accomplish everyday life, households have to cope with large number of different activities and mobility in relation to their children, work, social life, obligations, expectations, needs and wishes. Drawing...... practice configurations. The paper draws on empirical material collected from the project ‘Analysis of activity-based travel chains and sustainable mobility’ (ACTUM WP2), consisting of qualitative semi-structured interviews with 45 respondents in 11 children families spread across the Greater Copenhagen...... accomplishing daily life. The study also shows that practices need constant maintenance as they are continuously de-stabilised by changing conditions and situations. This careful and competent work involved in the maintenance and adjustment of daily practices is done in relation to the household member...

  10. Making Daily Mobility

    DEFF Research Database (Denmark)

    Jensen, Ole B.; Wind, Simon

    ’s normative and affective orientation towards daily mobility, spanning from being a ‘waste of time’ to being a ‘meaningful’ activity. For instance, besides fulfilling a practical purpose, mobility practices are often ‘mobile-with’ constellations of synchronised, however temporal, movement and thus household......In 2012 the average daily transportation distance for every Dane were 40 km (TU Data). Realising how much of life is spend thinking about, planning and performing mobility practices it becomes evident that it is much more than an instrumental physical phenomenon – it has great repercussions on life......, social networks, understanding of places and ultimately ourselves and others. To successfully accomplish everyday life, households have to cope with large number of different activities and mobility in relation to their children, work, social life, obligations, expectations, needs and wishes. Drawing...

  11. Points to consider for reporting, screening for and preventing selected comorbidities in chronic inflammatory rheumatic diseases in daily practice: a EULAR initiative.

    Science.gov (United States)

    Baillet, Athan; Gossec, Laure; Carmona, Loreto; Wit, Maarten de; van Eijk-Hustings, Yvonne; Bertheussen, Heidi; Alison, Kent; Toft, Mette; Kouloumas, Marios; Ferreira, Ricardo J O; Oliver, Susan; Rubbert-Roth, Andrea; van Assen, Sander; Dixon, William G; Finckh, Axel; Zink, Angela; Kremer, Joel; Kvien, Tore K; Nurmohamed, Michael; van der Heijde, Desirée; Dougados, Maxime

    2016-06-01

    In chronic inflammatory rheumatic diseases, comorbidities such as cardiovascular diseases and infections are suboptimally prevented, screened for and managed. The objective of this European League Against Rheumatism (EULAR) initiative was to propose points to consider to collect comorbidities in patients with chronic inflammatory rheumatic diseases. We also aimed to develop a pragmatic reporting form to foster the implementation of the points to consider. In accordance with the EULAR Standardised Operating Procedures, the process comprised (1) a systematic literature review of existing recommendations on reporting, screening for or preventing six selected comorbidities: ischaemic cardiovascular diseases, malignancies, infections, gastrointestinal diseases, osteoporosis and depression and (2) a consensus process involving 21 experts (ie, rheumatologists, patients, health professionals). Recommendations on how to treat the comorbidities were not included in the document as they vary across countries. The literature review retrieved 42 articles, most of which were recommendations for reporting or screening for comorbidities in the general population. The consensus process led to three overarching principles and 15 points to consider, related to the six comorbidities, with three sections: (1) reporting (ie, occurrence of the comorbidity and current treatments); (2) screening for disease (eg, mammography) or for risk factors (eg, smoking) and (3) prevention (eg, vaccination). A reporting form (93 questions) corresponding to a practical application of the points to consider was developed. Using an evidence-based approach followed by expert consensus, this EULAR initiative aims to improve the reporting and prevention of comorbidities in chronic inflammatory rheumatic diseases. Next steps include dissemination and implementation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  12. Nap1 stimulates homologous recombination by RAD51 and RAD54 in higher-ordered chromatin containing histone H1.

    Science.gov (United States)

    Machida, Shinichi; Takaku, Motoki; Ikura, Masae; Sun, Jiying; Suzuki, Hidekazu; Kobayashi, Wataru; Kinomura, Aiko; Osakabe, Akihisa; Tachiwana, Hiroaki; Horikoshi, Yasunori; Fukuto, Atsuhiko; Matsuda, Ryo; Ura, Kiyoe; Tashiro, Satoshi; Ikura, Tsuyoshi; Kurumizaka, Hitoshi

    2014-05-06

    Homologous recombination plays essential roles in mitotic DNA double strand break (DSB) repair and meiotic genetic recombination. In eukaryotes, RAD51 promotes the central homologous-pairing step during homologous recombination, but is not sufficient to overcome the reaction barrier imposed by nucleosomes. RAD54, a member of the ATP-dependent nucleosome remodeling factor family, is required to promote the RAD51-mediated homologous pairing in nucleosomal DNA. In higher eukaryotes, most nucleosomes form higher-ordered chromatin containing the linker histone H1. However, the mechanism by which RAD51/RAD54-mediated homologous pairing occurs in higher-ordered chromatin has not been elucidated. In this study, we found that a histone chaperone, Nap1, accumulates on DSB sites in human cells, and DSB repair is substantially decreased in Nap1-knockdown cells. We determined that Nap1 binds to RAD54, enhances the RAD54-mediated nucleosome remodeling by evicting histone H1, and eventually stimulates the RAD51-mediated homologous pairing in higher-ordered chromatin containing histone H1.

  13. Effects of unconditioned stimulus intensity and fear extinction on subsequent sleep architecture in an afternoon nap.

    Science.gov (United States)

    Sturm, Anna; Czisch, Michael; Spoormaker, Victor I

    2013-12-01

    Impaired fear extinction and disturbed sleep coincide in post-traumatic stress disorder (PTSD), but the nature of this relationship is unclear. Rapid eye movement (REM) sleep deprivation impairs fear extinction recall in rodents and young healthy subjects, and animal models have demonstrated both disrupted sleep after fear conditioning and normalized sleep after extinction learning. As a correlation between unconditioned stimulus (US) responding and subsequent sleep architecture has been observed in healthy subjects, the goal of this study was to test whether US intensity would causally affect subsequent sleep. Twenty-four young healthy subjects underwent a fear conditioning session with skin conductance response measurements before an afternoon session of polysomnographically recorded sleep (up to 120 min) in the sleep laboratory. Two factors were manipulated experimentally in a 2 × 2 design: US (electrical shock) was set at high or low intensity, and subjects did or did not receive an extinction session after fear conditioning. We observed that neither factor affected REM sleep amount, that high US intensity nominally increased sleep fragmentation (more Stage 1 sleep, stage shifts and wake after sleep onset), and that extinction increased Stage 4 amount. Moreover, reduced Stage 1 and increased Stage 4 and REM sleep were associated with subjective sleep quality of the afternoon nap. These results provide evidence for the notion that US intensity and extinction affect subsequent sleep architecture in young healthy subjects, which may provide a translational bridge from findings in animal studies to correlations observed in PTSD patients.

  14. Visual field information in Nap-of-the-Earth flight by teleoperated Helmet-Mounted displays

    Science.gov (United States)

    Grunwald, Arthur J.; Kohn, S.; Merhav, S. J.

    1991-01-01

    The human ability to derive Control-Oriented Visual Field Information from teleoperated Helmet-Mounted displays in Nap-of-the-Earth flight, is investigated. The visual field with these types of displays originates from a Forward Looking Infrared Radiation Camera, gimbal-mounted at the front of the aircraft and slaved to the pilot's line-of-sight, to obtain wide-angle visual coverage. Although these displays are proved to be effective in Apache and Cobra helicopter night operations, they demand very high pilot proficiency and work load. Experimental work presented in the paper has shown that part of the difficulties encountered in vehicular control by means of these displays can be attributed to the narrow viewing aperture and head/camera slaving system phase lags. Both these shortcomings will impair visuo-vestibular coordination, when voluntary head rotation is present. This might result in errors in estimating the Control-Oriented Visual Field Information vital in vehicular control, such as the vehicle yaw rate or the anticipated flight path, or might even lead to visuo-vestibular conflicts (motion sickness). Since, under these conditions, the pilot will tend to minimize head rotation, the full wide-angle coverage of the Helmet-Mounted Display, provided by the line-of-sight slaving system, is not always fully utilized.

  15. Daily Stress, Hearing-Specific Stress and Coping: Self-reports from Deaf or Hard of Hearing Children and Children With Auditory Processing Disorder.

    Science.gov (United States)

    Eschenbeck, Heike; Gillé, Vera; Heim-Dreger, Uwe; Schock, Alexandra; Schott, Andrea

    2017-01-01

    This study evaluated stressors and coping strategies in 70 children who are deaf or hard of hearing (D/HH) or with auditory processing disorder (APD) attending Grades 5 and 6 of a school for deaf and hard-of-hearing children. Everyday general stressors and more hearing-specific stressors were examined in a hearing-specific modified stress and coping questionnaire. Reports were compared with normative data for hearing children. Regarding everyday general stressors, stress levels for children who are D/HH or with APD did not differ from those of hearing children. Within children with hearing problems, everyday stressors were experienced as more stressful than hearing-specific stressors. For coping strategies, differences between children with hearing problems (D/HH, APD) and hearing children were shown (i.e., problem solving, anger-related emotion regulation). Girls scored higher in seeking social support whereas boys reported higher amounts of media use as a way of coping. Differences regarding stress and coping between children who are D/HH and children with APD were minor; D/HH children reported more social support seeking. Implications for assessment and resource promotion are discussed.

  16. Solutions and Practice of Chongqing Air Quality Daily Report Website Publish System%重庆市空气质量日报网站发布系统解决方案与实践

    Institute of Scientific and Technical Information of China (English)

    刘永明; 温汝俊; 陆渝

    2011-01-01

    基于ASP.NET(C#)Web应用程序开发平台和ADO.NET技术开发的重庆空气质量日报网站发布系统,实现了空气质量日报网站发布的动态管理,“十一五”期间的运行实践证明该系统稳定高效,文章对空气质量日报业务流程及其网站发布系统的开发原理、系统的功能特点、设计方案和安全性措施进行了介绍,实践表明,数据库结构设计在系统开发过程中至关重要。%Based on ASP. NET (C # ) and ADO. NET technology, Chongqing Air Quality Daily Report website publishing has achieved a dynamic website management, the past five years running of the system proved stable and efficient, the article on air quality daily report processes and web publishing system development principle, the system features, design and safety measures were introduced, practice shows that the structural design of the database in the system development process is essential.

  17. A visual ERP study of impulse inhibition following a zaleplon-induced nap after sleep deprivation.

    Directory of Open Access Journals (Sweden)

    Qianru Zhang

    Full Text Available The side effects of a zaleplon-induced nap as a countermeasure in the reduction of impulse inhibition function decline following 30 h of sleep deprivation (SD were examined by event-related brain potentials. Sixteen adult participants performed a Go/NoGo task at five time points: (1 baseline; (2 after 30 h of SD; (3 upon sudden awakening, also called 2 h post-drug; (4 4 h post-drug; and (5 6 h post-drug. Behavior results show an increase in both reaction time and false alarm rates after SD and sudden awakening, and a marked decrease at 4 h and 6 h post-drug in zaleplon and placebo conditions. However, no difference was observed between the zaleplon condition and the placebo condition. In event-related potential (ERP reults compared with results obtained under control conditions, NoGo-P3 latencies significantly increased, whereas the Nogo-P3 amplitude decreased after 30 h of SD and sudden awakening in both the zaleplon condition and the placebo condition. These results indicate that SD attenuates resource allocation and error monitoring for NoGo stimuli. In addition, NoGo-P3 latencies were longer in the zaleplon condition compared with the placebo condition at sudden awakening. Additionally, the NoGo-P3 latencies were shorter in the zaleplon condition than in the placebo condition at 4 h and 6 h post-drug. These results indicate that zaleplon at a dose of 10 mg/day may help subjects achieve a better recovery or maintain better impulse inhibition function, although the side effects of zaleplon last at least 2 h post-drug.

  18. Proteomic analysis of a NAP1 Clostridium difficile clinical isolate resistant to metronidazole.

    Directory of Open Access Journals (Sweden)

    Patrick M Chong

    Full Text Available BACKGROUND: Clostridium difficile is an anaerobic, Gram-positive bacterium that has been implicated as the leading cause of antibiotic-associated diarrhea. Metronidazole is currently the first-line treatment for mild to moderate C. difficile infections. Our laboratory isolated a strain of C. difficile with a stable resistance phenotype to metronidazole. A shotgun proteomics approach was used to compare differences in the proteomes of metronidazole-resistant and -susceptible isolates. METHODOLOGY/PRINCIPAL FINDINGS: NAP1 C. difficile strains CD26A54_R (Met-resistant, CD26A54_S (reduced- susceptibility, and VLOO13 (Met-susceptible were grown to mid-log phase, and spiked with metronidazole at concentrations 2 doubling dilutions below the MIC. Peptides from each sample were labeled with iTRAQ and subjected to 2D-LC-MS/MS analysis. In the absence of metronidazole, higher expression was observed of some proteins in C. difficile strains CD26A54_S and CD26A54_R that may be involved with reduced susceptibility or resistance to metronidazole, including DNA repair proteins, putative nitroreductases, and the ferric uptake regulator (Fur. After treatment with metronidazole, moderate increases were seen in the expression of stress-related proteins in all strains. A moderate increase was also observed in the expression of the DNA repair protein RecA in CD26A54_R. CONCLUSIONS/SIGNIFICANCE: This study provided an in-depth proteomic analysis of a stable, metronidazole-resistant C. difficile isolate. The results suggested that a multi-factorial response may be associated with high level metronidazole-resistance in C. difficile, including the possible roles of altered iron metabolism and/or DNA repair.

  19. New daily persistent headache

    Directory of Open Access Journals (Sweden)

    Alok Tyagi

    2012-01-01

    Full Text Available New daily persistent headache (NDPH is a chronic headache developing in a person who does not have a past history of headaches. The headache begins acutely and reaches its peak within 3 days. It is important to exclude secondary causes, particularly headaches due to alterations in cerebrospinal fluid (CSF pressure and volume. A significant proportion of NDPH sufferers may have intractable headaches that are refractory to treatment. The condition is best viewed as a syndrome rather than a diagnosis. The headache can mimic chronic migraine and chronic tension-type headache, and it is also important to exclude secondary causes, particularly headaches due to alterations in CSF pressure and volume. A large proportion of NDPH sufferers have migrainous features to their headache and should be managed with treatments used for treating migraine. A small group of NDPH sufferers may have intractable headaches that are refractory to treatment.

  20. Physics in daily life

    CERN Document Server

    Hermans, Jo

    2012-01-01

    This book provides answers to everyday questions that any curious mind would ask, like : Why is water blue ? What makes ice so slippery ? How do we localize sound ? How do we keep our body temperature so nice and constant ? How do we survive the sauna at 90 C ? Why do large raindrops fall faster than small ones, and what exactly is their speed ? The answers are given in an accessible and playful way, and are illustrated with funny cartoons. In this book forty "Physics in Daily Life" columns, which appeared earlier in Europhysics News, are brought together in one inspiring volume. As well as being a source of enjoyment and satisfying insights for anyone with some physics background, it also serves as a very good teaching tool for science students. This booklet is a feast of erudition and humour.

  1. Long-Term Single and Joint Effects of Excessive Daytime Napping on the HOMA-IR Index and Glycosylated Hemoglobin: A Prospective Cohort Study.

    Science.gov (United States)

    Li, Xue; Pang, Xiuyu; Zhang, Qiao; Qu, Qiannuo; Hou, Zhigang; Liu, Zhipeng; Lv, Lin; Na, Guanqiong; Zhang, Wei; Sun, Changhao; Li, Ying

    2016-02-01

    This prospective cohort study was conducted to assess the duration of daytime napping and its effect combined with night sleep deprivation on the risk of developing high HOMA-IR (homeostasis model assessment of insulin resistance) index and disadvantageous changes in glycosylated hemoglobin (HbA1c) levels.A total of 5845 diabetes-free subjects (2736 women and 3109 men), 30 to 65 years of age, were targeted for this cohort study since 2008. Multiple adjusted Cox regression models were performed to evaluate the single and joint effects of daytime napping on the risk of an elevated HbA1c level and high HOMA-IR index.After an average of 4.5 years of follow-up, >30 minutes of daytime napping was significantly associated with an increased risk of an elevated HbA1c level (>6.5%) in men and women (all P trend 30 minutes napping and the combination of no sleep deprivation with >30 minutes daytime napping were all associated with an HbA1c level >6.5% (HR = 2.08, 95% CI = 1.24-3.51; HR = 4.00, 95% CI = 2.03-7.90; and HR = 2.05, 95% CI = 1.29-3.27, respectively). No sleep deprivation combined with >30 minutes daytime napping correlated with a high risk of an HbA1c level between 5.7% and 6.4% and high HOMA-IR index (HR = 2.12, 95% CI = 1.48-3.02; and HR = 1.35, 95% CI = 1.10-1.65, respectively).Daytime napping >30 minutes was associated with a high risk of an elevated HbA1c level and high HOMA-IR index. No sleep deprivation combined with napping >30 minutes carries a risk of abnormal glucose metabolism. Sleep deprivation combined with brief daytime napping <30 minutes was not associated with a risk for an elevated HbA1c level and high HOMA-IR index.

  2. A single administration of the peptide NAP induces long-term protective changes against the consequences of head injury: gene Atlas array analysis.

    Science.gov (United States)

    Romano, Jacob; Beni-Adani, Liana; Nissenbaum, Orlev Levy; Brenneman, Douglas E; Shohami, Esther; Gozes, Illana

    2002-01-01

    The femtomolar-acting eight-amino-acid peptide (NAP), derived from activity-dependent neuroprotective protein (ADNP), provides long-term protection against the deleterious effects of closed head injury (CHI) in mice. Fifteen minutes after injury, mice were divided into two groups, control and NAP-treated and a single subcutaneous injection of NAP or vehicle was administered. A third group served as sham-treated (not subjected to head trauma). Each mouse was assessed for its clinical function, using neurological severity score, at various time intervals following CHI, up to 30-45 d. Total cerebral cortex RNA was prepared from the site of injury of CHI mice, and from parallel regions in peptide-treated and sham brains. RNA was then reversed transcribed to yield radioactive cDNA preparations that were hybridized to Atlas array membranes containing 1200 cDNAs spots. Comparison of sham-treated individual mice showed differential expression levels of at least 15 mRNA species. Furthermore, results indicated that one of the genes that did not change among individuals but specifically increased after CHI and decreased after NAP treatment was the cell surface glycoprotein Mac-1 (CD11B antigen). Thus, Mac-1 is suggested as a marker for the long-term outcome of head injury and as a potential target for NAP protective actions.

  3. Air quality daily report at Baosteel based on API evaluation process%基于API评价方法的宝钢厂区空气质量日报

    Institute of Scientific and Technical Information of China (English)

    方方; 李伟

    2011-01-01

    本文就宝钢的空气质量自动监测系统的发展历史进行回顾,主要介绍目前、运行的空气自动监测系统的组成、数据流向,着重介绍基于API评价方法的宝钢空气质量日报,并探讨宝钢、宝山区和上海市的同期空气质量状况.%In this paper, air quality automatic monitoring system development at Baosteel is reviewed. The structure and data flow of air automatic monitoring system are mainly introduced. The air quality daily report at Baosteel based on the API evaluation method is emphatically introduced. In addition the air quality status at Baosteel, Baoshan District and Shanghai over the same period is compared.

  4. Edificio Daily Mirror

    Directory of Open Access Journals (Sweden)

    Williams, Owen

    1963-07-01

    Full Text Available The building has 18 levels. The Press occupies the 4 basement floors. The ground floor is taken up with the entrance hall, and an indoor carriage way. A snack bar and the telephone operators are situated on the second floor. The production department and the medical services are located on the third storey, whilst the fourth is occupied by the offices and library. The fifth floor is the beginning of the higher section of the building. This floor and up to including the 11th floor are devoted to office space, except for the 10th storey, which contains the office apartments of the directors and the Council Chamber. Equipment related to various services of the building is housed on the 12th storey. Finally, this tall building constitutes a fine landmark in the London skyline. The Daily Mirror building is outstanding for the appropriate nature, the completeness and the quality of its installations, which thus provide the most widely read paper in the world with outstandingly efficient offices.Este edificio consta de 18 plantas. El cuerpo de Prensa se aloja en los cuatro sótanos; los vestíbulos de entrada y una calzada interior para vehículos se hallan en la planta baja; la primera alberga un snack-bar y centralita telefónica; la segunda, el departamento de producción y centro de asistencia médica, y la tercera, las oficinas y biblioteca principales. La cuarta planta señala el comienzo del bloque alto; esta planta, junto con las quinta, sexta, séptima, octava y décima, están dedicadas a oficinas. La novena contiene las oficinas-apartamentos de los directores y salas de Consejo, y la undécima, la maquinaria para las diversas instalaciones del edificio. La elevada torre constituye un grandioso hito de referencia en esta zona de Londres. El «Daily Mirror» se distingue por el acierto, número y perfección de sus instalaciones, que proporcionan, al periódico de mayor actualidad mundial, las más adecuadas y amplias oficinas modernas.

  5. A model for the human's use of visual field cues in nap-of-the-Earth flight

    Science.gov (United States)

    Hess, R. A.; Chan, K.

    1986-01-01

    A simple model is developed which describes the manner in which the human pilot may use visual field cues in controlling a vehicle in nap-of-the earth flight. The model is based upon the feedforward of information obtained from streamer patterns in the visual field to the inner-most loop of a multi-loop pilot/vehicle model. In this framework, the model is a logical extension of pursuit and preview models of the human operator which have appeared in the literature. Simulation and flight test data involving low-level helicopter flight tasks are applied to model development and validation.

  6. Cloning, Sequence Identification and Expression Analysis of NAP1L5 in Porcine Placenta at Different Gestation Stages%猪NAP1L5基因克隆、序列鉴定及在不同妊娠时期胎盘中的差异表达分析

    Institute of Scientific and Technical Information of China (English)

    顾婷; 赵书红; 李长春

    2012-01-01

    旨在获得猪NAP1L5基因的序列特征、组织表达及生物学功能等相关信息.本试验通过RT-PCR克隆了猪NAP1L5基因,并运用生物信息学方法分析了不同物种序列进化关系,运用荧光定量PCR技术检测了NAP1L5在梅山猪不同妊娠时期胎盘中的表达.序列分析结果表明,猪NAP1 L5基因CDS全长579 bp,编码193个氨基酸.其核苷酸序列与牛的相似性为89%,其中氨基酸序列包含一段保守的核小体组装蛋白(Nucleosome assembly protein,NAP)特征序列.荧光定量结果表明NAP1L5基因随着妊娠时期的增长呈上升表达,在26和50 d之间表达量差异极显著(P<0.01).以上结果支持了NAP1L5基因可能与猪胎儿营养获取及早期发育有关,为进一步研究猪NAP1 L5基因的功能奠定了基础.%The aim of this study was to obtain the information about sequence structure, tissue expression and biology function of porcine NAP1L5 gene. In the present study* the porcine NAP1L5 was cloned by RT-PCR, the sequence was analyzed by bioinformatics method, and its relative mRNA expression was detected by quantitative RT-PCR in porcine placenta at different gestation stages. Sequence analysis showed that the CDS region of the porcine NAP1L5 gene included 579 nucleotides, encoding 193 amino acids, and the sequence similarity of NAP1L5 between the pig and cattle was 89%. The amino acids sequence included the nucleosome assembly protein. The result of quantitative RT-PCR indicated that the expression of porcine NAP1L5 increased with the placenta development and there were significant difference between d26 and d50 of gestation stage (P<0. 01). These results suggest that NAP1L5 is probably related to the nutrition absorption and early development of porcine fetus, and make a foundation for the further study on the function of NAP1L5 gene in porcine.

  7. Telepresence Robots in Daily Life - Technical Report

    NARCIS (Netherlands)

    van Delden, Robertus Wilhelmus; Bruijnes, Merijn

    Mobile remote presence systems (MRPs) are the logical next step in telepresence, but what are the ethical, social, legal, and technical implications of such systems going into the wide wild world? We explored these potential issues by immersing ourselves in a range of possible applications by

  8. NapA Na(+)/H(+) Antiporter as a Sodium Extrusion System Supplementary to the Vacuolar Na(+)-ATPase in Enterococcus hirae.

    Science.gov (United States)

    Kawano, M; Igarashi, K; Solioz, M; Kakinuma, Y

    1998-01-01

    Enterococcus hirae has two sodium extrusion systems: the NapA Na(+)/H(+) antiporter and the vacuolar Na(+)-ATPase. We found that a NapA mutant, WD4, which is deficient in Na(+)/H(+) antiporter activity, grew well in the pH range of 6 to 10 up to 200 mM sodium. This was due to active, potential-independent sodium extrusion by the Na(+)-ATPase, which was induced under these conditions. The NapA Na(+)/H(+) antiporter is thus not a prerequisite for growth of E. hirae in the presence of sodium, but plays a supplementary role in sodium extrusion at acidic pH.

  9. Hiina tänapäeva arhitektuur - karmiilmeline, aga põnev / Zhang Ke, Zhang Hong, Xiaodu Liu ; interv. Hanna Läkk ja Ene Läkk

    Index Scriptorium Estoniae

    Zhang Ke

    2006-01-01

    Intervjuu Hiina arhitektuuribüroo Standardarchitecture arhitektide Zhang Ke ja Zhang Hongiga ning arhitektuuribüroo Urbanus arhitekti Xiaodu Liuga Hollandis Hiina tänapäeva tutvustaval näitusel. Hiina arhitektide haridusest, oma arhitektuuribüroode töödest, tänapäeva hiina arhitektuurist, põhiprobleemidest

  10. Hiina tänapäeva arhitektuur - karmiilmeline, aga põnev / Zhang Ke, Zhang Hong, Xiaodu Liu ; interv. Hanna Läkk ja Ene Läkk

    Index Scriptorium Estoniae

    Zhang Ke

    2006-01-01

    Intervjuu Hiina arhitektuuribüroo Standardarchitecture arhitektide Zhang Ke ja Zhang Hongiga ning arhitektuuribüroo Urbanus arhitekti Xiaodu Liuga Hollandis Hiina tänapäeva tutvustaval näitusel. Hiina arhitektide haridusest, oma arhitektuuribüroode töödest, tänapäeva hiina arhitektuurist, põhiprobleemidest

  11. Regulovatelný zdroj napájený a řízený pomocí USB

    OpenAIRE

    PAVLÍČEK, Petr

    2010-01-01

    Diplomová práce se zabývá návrhem a realizací napěťového zdroje, který je napájený a řízený pomocí sběrnice USB. V teoretické části je popsán princip komunikace na sběrnici USB a popsány ovladače, které tuto komunikaci zajišťují, jsou popsány principy funkce lineárních stabilizátorů a základních typů DC/DC měničů. Uvedena je zde také teorie PID regulátorů. Praktická část práce se zabývá návrhem vhodné topologie DC/DC měniče, návrhem způsobu jeho řízení a vytvořením algoritmů k tomu určených. ...

  12. New insights into alkylammonium-functionalized clinoptilolite and Na-P1 zeolite: Structural and textural features

    Science.gov (United States)

    Muir, Barbara; Matusik, Jakub; Bajda, Tomasz

    2016-01-01

    The area of zeolites' application could be expanded by utilizing their surfaces. Zeolites are frequently modified to increase their hydrophobicity and to generate the negative charge of the surface. The main objective of the study was to investigate and compare the features of natural clinoptilolite and synthetic zeolite Na-P1 modified by selected surfactants involving quaternary ammonium salts. The FTIR study indicates that with increasing carbon chain length in the surfactant attached to the zeolites surface the molecules adopt a more disordered structure. FTIR was also used to determine the efficiency of surface modification. Thermal analysis revealed that the presence of surfactant results in additional exothermic effects associated with the breaking of electrostatic bonds between zeolites and surfactants. The mass losses are in line with ECEC and CHN data. The textural study indicates that the synthetic zeolite Na-P1 has better sorption properties than natural clinoptilolite. The modification process always reduces the SBET and porosity of the material. With an increasing carbon chain length of surfactants all the texture parameters decrease.

  13. Logistiline Daily Service / Paavo Kangur

    Index Scriptorium Estoniae

    Kangur, Paavo, 1966-

    2005-01-01

    Sügisel ostis Leedu endise majandusministri Valetntinas Milaknise firma Daily Service ära kõik bürootarvetemüüja Reval Impexi aktsiad. 300 miljoni kroonise aastakäibega firma Eesti tütarettevõte prognoosib oma tänavuseks käibeks 31,2 miljonit krooni. Lisa: Daily Service'i struktuur

  14. Logistiline Daily Service / Paavo Kangur

    Index Scriptorium Estoniae

    Kangur, Paavo, 1966-

    2005-01-01

    Sügisel ostis Leedu endise majandusministri Valetntinas Milaknise firma Daily Service ära kõik bürootarvetemüüja Reval Impexi aktsiad. 300 miljoni kroonise aastakäibega firma Eesti tütarettevõte prognoosib oma tänavuseks käibeks 31,2 miljonit krooni. Lisa: Daily Service'i struktuur

  15. Cognitive Functioning and Walking Speed in Older Adults as Predictors of Limitations in Self-Reported Instrumental Activity of Daily Living: Prospective Findings from the Obu Study of Health Promotion for the Elderly

    Directory of Open Access Journals (Sweden)

    Hyuma Makizako

    2015-03-01

    Full Text Available Our aim was to determine whether baseline measures of cognitive functioning, walking speed, and depressive status are independent predictors of limitations in instrumental activities of daily living (IADL in older adults. The cross-sectional study involved 1329 community-dwelling adults, aged 75 years or older. At baseline, the Mini-Mental State Examination (MMSE, Symbol Digit Substitution Test (SDST, Geriatric Depressive Scale (GDS, and a word list memory task were completed, and self-reported IADLs and walking speed were recorded. The longitudinal study involved 948 participants without baseline IADL limitation, which was assessed at baseline and 15-month follow up, using the three Kihon Checklist subitems. In cross-sectional analyses, participants with IADL limitation demonstrated greater GDS scores, slower walking speeds, and lower MMSE, word list memory task, and SDST (only for women scores relative to those without IADL limitation. In the longitudinal analyses, baseline walking speed (men: OR 0.98; women: OR 0.97, p < 0.05 and word list memory task scores (men: OR 0.84; women: OR 0.83, p < 0.05 in both sexes and SDST scores in women (OR 0.96, p = 0.04 were independent predictors of subsequent IADL limitation. Walking speed, memory, and processing speed may be independent predictors of IADL limitation in older adults.

  16. H14[NaP5W29MoO110]: a Novel and Useful Catalyst for Aminolysis of Epoxides with Amines under Solvent-Free Conditions

    Institute of Scientific and Technical Information of China (English)

    HERAVI,Majid M; BEHBAHANI,Farahnaz K; OSKOOIE,Hossien A; BAMOHARRAM,Fatemeh F

    2008-01-01

    A simple and efficient method has been developed for the synthesis of β-amino alcohols by ring opening of ep-oxides in the presence of a catalytic amount of H14[NaP5W29MoO110] at room temperature under solvent-free condi-tions. The reaction works well for both aromatic and aliphatic amines.

  17. H14[NaP5W30O110] as a Heterogeneous Recyclable Catalyst for the Air Oxidation of Thiols Under Solvent Free Conditions

    Directory of Open Access Journals (Sweden)

    Fatemeh F. Bamoharram

    2007-09-01

    Full Text Available The catalytic oxidation of thiols to the corresponding disulfides usingPreyssler’s catalyst H14[NaP5W30O110] has been studied. These highly selective oxidationsgave good yields of the target disulfides.

  18. Interaction between composite elements in the napA promoter: both the B-box ABA-responsive complex and the RY/G complex are necessary for seed-specific expression.

    Science.gov (United States)

    Ezcurra, I; Ellerström, M; Wycliffe, P; Stålberg, K; Rask, L

    1999-07-01

    During seed maturation, the transcriptional activity of napin genes is regulated by developmental signals involving the transcriptional activator ABI3 and abscisic acid (ABA). To localize cis elements involved in the seed-specific activity of the napin napA promoter, a systematic analysis was performed focusing on two major element complexes, the B-box and RY/G. Substitution mutation analysis using promoter-reporter gene fusions in stable transgenic tobacco showed synergistic interactions between elements within these complexes. The distal part of the B-box shows similarities to abscisic acid response elements and the proximal portion contains a CA-rich element. In vitro studies involving Exonuclease III protection and electrophoretic mobility shift assays revealed binding by nuclear proteins to elements within the B-box. The distal and proximal parts of the B-box were found to bind distinct nuclear protein complexes. By gain-of-function analysis with a tetramer of the B-box fused to a truncated (-46) cauliflower mosaic virus (CaMV) 35S minimal promoter, it was demonstrated that the B-box mediates strong activity in seeds. Further, it was shown that the elements in the B-box constitute an ABA-responsive complex, since the B-box tetramer mediates ABA-responsiveness in vegetative tissues to a construct containing the CaMV virus 35S enhancer (-343 to -90). Thus, the seed-specific activity of the napA promoter relies on the combinatorial interaction between the RY/G complex and the B-box ABA-responsive complex during the ABA response in seed development.

  19. Prevalence of swallowing and speech problems in daily life after chemoradiation for head and neck cancer based on cut-off scores of the patient-reported outcome measures SWAL-QOL and SHI.

    Science.gov (United States)

    Rinkel, Rico N; Verdonck-de Leeuw, Irma M; Doornaert, Patricia; Buter, Jan; de Bree, Remco; Langendijk, Johannes A; Aaronson, Neil K; Leemans, C René

    2016-07-01

    The objective of this study is to assess swallowing and speech outcome after chemoradiation therapy for head and neck cancer, based on the patient-reported outcome measures Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI), both provided with cut-off scores. This is a cross-sectional study. Department of Otolaryngology/Head and Neck Surgery of a University Medical Center. Sixty patients, 6 months to 5 years after chemoradiation for head and neck squamous cell carcinoma. Swallowing Quality of Life Questionnaire (SWAL-QOL) and SHI, both validated in Dutch and provided with cut-off scores. Associations were tested between the outcome measures and independent variables (age, gender, tumor stage and site, and radiotherapy technique, time since treatment, comorbidity and food intake). Fifty-two patients returned the SWAL-QOL and 47 the SHI (response rate 87 and 78 %, respectively). Swallowing and speech problems were present in 79 and 55 %, respectively. Normal food intake was noticed in 45, 35 % had a soft diet and 20 % tube feeding. Patients with soft diet and tube feeding reported more swallowing problems compared to patients with normal oral intake. Tumor subsite was significantly associated with swallowing outcome (less problems in larynx/hypopharynx compared to oral/oropharynx). Radiation technique was significantly associated with psychosocial speech problems (less problems in patients treated with IMRT). Swallowing and (to a lesser extent) speech problems in daily life are frequently present after chemoradiation therapy for head and neck cancer. Future prospective studies will give more insight into the course of speech and swallowing problems after chemoradiation and into efficacy of new radiation techniques and swallowing and speech rehabilitation programs.

  20. 收益非对称跨地区合作规律经验研究——基于天水日报和宝鸡日报的新闻报道数据%Empirical Research on Cooperation between Jurisdictions with Asymmetric Incomes: Based on the News Reports Data of Tianshui Daily and Baoji Daily

    Institute of Scientific and Technical Information of China (English)

    黄湛冰

    2012-01-01

    area with high income will obtain relative low relative income from the cooperation, while low income area will obtain relative high income. You can see this result when you look the cooperation as a public good and define the relative income equals revenue from the cooperation divides by their real average income. H2: The cooperation between jurisdictions possesses conditional cooperation trait. Conditional cooperation is one interpretation to cooperation process. This hypothesis is a reflection of the relevant partners' feeling of gratitude or resentment during the cooperation process. H3 : Central government's planning which focuses on the cooperation between jurisdictions plays a role in the process. This hypothesis focuses on the effect of administrative interventions which are increasingly taken by develo- ping nation's authority. The three hypotheses are tested by using time-series data of two cities' local newspaper reports. The two cities, Baoji and Tianshui, which border on each other, are governed by two different provinces. Both are included in "Guanzhong-Tianshui Economic Zone planning" that promulgated in 2009. Baoji Daily and Tianshui Daily are the two cities' local newspapers which have the same administrative level. The reports in the two local newspapers on co- operation between the two areas are counted and accumulated from 2005 to 2011. The time range fully eovers the period before and after the promulgation of central government's planning. H1 is tested by means of paired sample T test. H2 and H3 are tested with MICROFIT4. 1 using ARDL method which is proposed by Pesaran and Shin (1999) and Pesaran,Shin,and Smith (2001). Test results support the three hypotheses. It is found that people in area with high relative income indeed make more contribution to the cooperation. The activities among the two cities' cooperation have obvious conditional coop- eration trait. And central government's planning remarkable promotes the cooperation. Several policy

  1. Outgoing Longwave Radiation Daily Climate Data Record (OLR Daily CDR)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The product contains the 1-degree by 1-degree daily mean outgoing longwave radiation flux at the top of the atmosphere derived from HIRS radiance observations...

  2. Daily and Sub-daily Precipitation for the Former USSR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset is a compilation of in situ daily and hourly meteorological observations for the former USSR initially obtained within the framework of several joint...

  3. Associations between daily musicking and health

    DEFF Research Database (Denmark)

    Ekholm, Ola; Juel, Knud; Bonde, Lars Ole

    2017-01-01

    /day. RESULTS: Both musically active men and women were more likely to report good self-rated health than individuals that were not active musically. However, the results also indicated that musically active women were less likely to report poor physical and mental health than women who were not active......AIMS: To examine the associations between singing/playing musical instruments daily and various outcomes such as health-related quality of life and health behaviour. METHODS: Data originates from the Danish Health and Morbidity Survey 2013. The survey was based on a random sample of 25,000 adult...... Danes (response rate: 57%). Besides standard health-related questions the survey included eight specific music questions, based on a review of the sparse literature on music and health. On the same basis, 'daily musicking' was defined as normally singing/playing musical instruments at least 1 h...

  4. Lightship Daily Observations - NARA Collection

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observations taken on board lightships along the United States coasts from 1893 - 1943. Generally 4-6 observations daily. Also includes deck logs, which give...

  5. The patient with daily headaches.

    Science.gov (United States)

    Maizels, Morris

    2004-12-15

    The term "chronic daily headache" (CDH) describes a variety of headache types, of which chronic migraine is the most common. Daily headaches often are disabling and may be challenging to diagnose and treat. Medication overuse, or drug rebound headache, is the most treatable cause of refractory daily headache. A pathologic underlying cause should be considered in patients with recent-onset daily headache, a change from a previous headache pattern, or associated neurologic or systemic symptoms. Treatment of CDH focuses on reduction of headache triggers and use of preventive medication, most commonly anti-depressants, antiepileptic drugs, and beta blockers. Medication overuse must be treated with discontinuation of symptomatic medicines, a transitional therapy, and long-term prophylaxis. Anxiety and depression are common in patients with CDH and should be identified and treated. Although the condition is challenging, appropriate treatment of patients with CDH can bring about significant improvement in the patient's quality-of-life.

  6. Allegheny County Jail Daily Census

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — A daily census of the inmates at the Allegheny County Jail (ACJ). Includes gender, race, age at booking, and current age. The records for each month contain a...

  7. Climate Prediction Center (CPC) U.S. Daily Precipitation Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observational reports of daily precipitation (1200 UTC to 1200 UTC) are made by members of the NWS Automated Surface Observing Systems (ASOS) network; NWS...

  8. The 5th National Audit Project (NAP5) on accidental awareness during general anaesthesia: summary of main findings and risk factors.

    Science.gov (United States)

    Pandit, J J; Andrade, J; Bogod, D G; Hitchman, J M; Jonker, W R; Lucas, N; Mackay, J H; Nimmo, A F; O'Connor, K; O'Sullivan, E P; Paul, R G; Palmer, J H MacG; Plaat, F; Radcliffe, J J; Sury, M R J; Torevell, H E; Wang, M; Hainsworth, J; Cook, T M

    2014-10-01

    not risk factors for accidental awareness: ASA physical status; race; and use or omission of nitrous oxide. We recommend that an anaesthetic checklist, to be an integral part of the World Health Organization Safer Surgery checklist, is introduced as an aid to preventing accidental awareness. This paper is a shortened version describing the main findings from 5th National Audit Project - the full report can be found at http://www.nationalauditprojects.org.uk/NAP5_home#pt.

  9. On polar daily geomagnetic variation

    Directory of Open Access Journals (Sweden)

    Paola De Michelis

    2015-11-01

    Full Text Available The aim of this work is to investigate the nature of the daily magnetic field perturbations produced by ionospheric and magnetospheric currents at high latitudes. We analyse the hourly means of the X and Y geomagnetic field components recorded by a meridian chain of permanent geomagnetic observatories in the polar region of the Northern Hemisphere during a period of four years (1995-1998 around the solar minimum. We apply a mathematical method, known as natural orthogonal component (NOC, which is capable of characterizing the dominant modes of the geomagnetic field daily variability through a set of empirical orthogonal functions (EOFs. Using the first two modes we reconstruct a two-dimensional equivalent current representation of the ionospheric electric currents, which contribute substantially to the geomagnetic daily variations. The obtained current structures resemble the equivalent current patterns of DP2 and DP1. We characterize these currents by studying their evolution with the geomagnetic activity level and by analysing their dependence on the interplanetary magnetic field. The obtained results support the idea of a coexistence of two main processes during all analysed period although one of them, the directly driven process, represents the dominant component of the geomagnetic daily variation.

  10. Tractor Operation and Daily Care.

    Science.gov (United States)

    Fore, J. M.; And Others

    Written for the tractor operator, the manual describes, with the aid of colored illustrations and diagrams, the tasks involved in the proper operation and daily maintenance of tractors. It offers explanations for the desirability of the various servicing and adjustment operations, as well as guidelines for tractor operation and safety. The…

  11. Daily practices, consumption and citizenship.

    Science.gov (United States)

    Mazzarino, Jane M; Morigi, Valdir J; Kaufmann, Cristine; Farias, Alessandra M B; Fernandes, Diefersom A

    2011-12-01

    This paper promotes a reflection on the relationship between daily practices and consumption. Understanding how conflicts, resistance and consensus are generated from daily consumption practices opens up possibilities for reflecting on the construction of sustainability in the context of diversity, one of the landmarks of the globalized world. Within this socio-cultural context, the central issue is: can consumption generate citizenship practices? The concepts of subject and agent help one think about collective action and subjectivation processes and their interferences on the collective consuming behavior. Based on empirical data from a research carried out in the municipality of Estrela in 2007, in the Taquari Valley - Rio Grande do Sul (Southern Brazil) on local reality consumption practices, it was possible to conclude that various reasoning mechanisms and values underlie the daily consumption practices. Citizenship construction, based on consumption practices, depends on the subject's reflection capacity on his/her daily practices or on what goes through the circulation of environmental information based on sociability spaces.

  12. Digital Daily Cycles of Individuals

    Directory of Open Access Journals (Sweden)

    Talayeh eAledavood

    2015-10-01

    Full Text Available Humans, like almost all animals, are phase-locked to the diurnal cycle. Most of us sleep at night and are active through the day. Because we have evolved to function with this cycle, the circadian rhythm is deeply ingrained and even detectable at the biochemical level. However, within the broader day-night pattern, there are individual differences: e.g., some of us are intrinsically morning-active, while others prefer evenings. In this article, we look at digital daily cycles: circadian patterns of activity viewed through the lens of auto-recorded data of communication and online activity. We begin at the aggregate level, discuss earlier results, and illustrate differences between population-level daily rhythms in different media. Then we move on to the individual level, and show that there is a strong individual-level variation beyond averages: individuals typically have their distinctive daily pattern that persists in time. We conclude by discussing the driving forces behind these signature daily patterns, from personal traits (morningness/eveningness to variation in activity level and external constraints, and outline possibilities for future research.

  13. Drosophila TAP/p32 is a core histone chaperone that cooperates with NAP-1, NLP, and nucleophosmin in sperm chromatin remodeling during fertilization.

    Science.gov (United States)

    Emelyanov, Alexander V; Rabbani, Joshua; Mehta, Monika; Vershilova, Elena; Keogh, Michael C; Fyodorov, Dmitry V

    2014-09-15

    Nuclear DNA in the male gamete of sexually reproducing animals is organized as sperm chromatin compacted primarily by sperm-specific protamines. Fertilization leads to sperm chromatin remodeling, during which protamines are expelled and replaced by histones. Despite our increased understanding of the factors that mediate nucleosome assembly in the nascent male pronucleus, the machinery for protamine removal remains largely unknown. Here we identify four Drosophila protamine chaperones that mediate the dissociation of protamine-DNA complexes: NAP-1, NLP, and nucleophosmin are previously characterized histone chaperones, and TAP/p32 has no known function in chromatin metabolism. We show that TAP/p32 is required for the removal of Drosophila protamine B in vitro, whereas NAP-1, NLP, and Nph share roles in the removal of protamine A. Embryos from P32-null females show defective formation of the male pronucleus in vivo. TAP/p32, similar to NAP-1, NLP, and Nph, facilitates nucleosome assembly in vitro and is therefore a histone chaperone. Furthermore, mutants of P32, Nlp, and Nph exhibit synthetic-lethal genetic interactions. In summary, we identified factors mediating protamine removal from DNA and reconstituted in a defined system the process of sperm chromatin remodeling that exchanges protamines for histones to form the nucleosome-based chromatin characteristic of somatic cells.

  14. Up-expression of NapA and other oxidative stress proteins is a compensatory response to loss of major Helicobacter pylori stress resistance factors.

    Science.gov (United States)

    Olczak, Adriana A; Wang, Ge; Maier, Robert J

    2005-11-01

    Twenty-six Helicobacter pylori targeted mutant strains with deficiencies in oxidative stress combating proteins, including 12 double mutant strains were analyzed via physiological and proteomic approaches to distinguish the major expression changes caused by the mutations. Mutations were introduced into both a Mtz(S) and a Mtz(R) strain background. Most of the mutations caused increased growth sensitivity of the strains to oxygen, and they all exhibited clear compensatory up-expression of oxidative stress resistance proteins enabling survival of the bacterium. The most frequent up-expressed oxidative stress resistance factor (observed in 16 of the mutants) was the iron-sequestering protein NapA, linking iron sequestration with oxidative stress resistance. The up-expression of individual proteins in mutants ranged from 2 to 10 fold that of the wild type strain, even when incubated in a low O(2) environment. For example, a considerably higher level of catalase expression (4 fold of that in the wild-type strain) was observed in ahpC napA and ahpC sodB double mutants. A Fur mutant up-expressed ferritin (Pfr) protein 20-fold. In some mutant strains the bacterial DNA is protected from oxidative stress damage apparently via overexpression of oxidative stress-combating proteins such as NapA, catalase or MdaB (an NADPH quinone reductase). Our results show that H. pylori has a variety of ways to compensate for loss of major oxidative stress combating factors.

  15. The neutrophil-activating Dps protein of Helicobacter pylori, HP-NAP, adopts a mechanism different from Escherichia coli Dps to bind and condense DNA.

    Science.gov (United States)

    Ceci, Pierpaolo; Mangiarotti, Laura; Rivetti, Claudio; Chiancone, Emilia

    2007-01-01

    The Helicobacter pylori neutrophil-activating protein (HP-NAP), a member of the Dps family, is a fundamental virulence factor involved in H.pylori-associated disease. Dps proteins protect bacterial DNA from oxidizing radicals generated by the Fenton reaction and also from various other damaging agents. DNA protection has a chemical component based on the highly conserved ferroxidase activity of Dps proteins, and a physical one based on the capacity of those Dps proteins that contain a positively charged N-terminus to bind and condense DNA. HP-NAP does not possess a positively charged N-terminus but, unlike the other members of the family, is characterized by a positively charged protein surface. To establish whether this distinctive property could be exploited to bind DNA, gel shift, fluorescence quenching and atomic force microscopy (AFM) experiments were performed over the pH range 6.5-8.5. HP-NAP does not self-aggregate in contrast to Escherichia coli Dps, but is able to bind and even condense DNA at slightly acid pH values. The DNA condensation capacity acts in concert with the ferritin-like activity and could be used to advantage by H.pylori to survive during host-infection and other stress challenges. A model for DNA binding/condensation is proposed that accounts for all the experimental observations.

  16. Daily hemodialysis 2006. State of the art.

    Science.gov (United States)

    Pierratos, A; McFarlane, P; Chan, C T; Kwok, S; Nesrallah, G

    2006-06-01

    The need to improve the dialysis outcomes, the negative results from the HEMO and ADEMEX studies as well reports of clinical benefits have rekindled the interest in daily hemodialysis. Although no randomized controlled studies have been published, a large number of manuscripts have described significant benefits from both the short or nocturnal forms of daily (quotidian) dialysis or hemo(dia)filtration. They include improved quality of life, hemodynamic stability, blood pressure control with minimal number of medications, anemia control, regression of cardiac hypertrophy and improved nutrition. Furthermore, quotidian nocturnal hemodialysis provides higher dialysis dose, and has been described to improve endothelial as well as endothelial progenitor cell function, heart rate variability, sleep and phosphate control while it offers unrestricted diet. Several studies have pointed to a lower overall cost and improved cost utility when treating patients using quotidian hemodialysis at home. The obstacles to widespread use are the reimbursement structure in most countries, the willingness and ability of the patients to do home hemodialysis and the availability of user-friendly machines. A prospective randomized controlled study sponsored by the National Institutes of Health (NIH) and US Centers for Medicare and Medicaid services (CMS) currently underway will be pivotal in confirming these benefits and convincing the stakeholders to promote the use of daily hemodialysis.

  17. Daily animal exposure and children's biological concepts.

    Science.gov (United States)

    Geerdts, Megan S; Van de Walle, Gretchen A; LoBue, Vanessa

    2015-02-01

    A large body of research has focused on the developmental trajectory of children's acquisition of a theoretically coherent naive biology. However, considerably less work has focused on how specific daily experiences shape the development of children's knowledge about living things. In the current research, we investigated one common experience that might contribute to biological knowledge development during early childhood-pet ownership. In Study 1, we investigated how children interact with pets by observing 24 preschool-aged children with their pet cats or dogs and asking parents about their children's daily involvement with the pets. We found that most of young children's observed and reported interactions with their pets are reciprocal social interactions. In Study 2, we tested whether children who have daily social experiences with animals are more likely to attribute biological properties to animals than children without pets. Both 3- and 5-year-olds with pets were more likely to attribute biological properties to animals than those without pets. Similarly, both older and younger children with pets showed less anthropocentric patterns of extension of novel biological information. The results suggest that having pets may facilitate the development of a more sophisticated, human-inclusive representation of animals.

  18. Sleep duration, daytime napping, markers of obstructive sleep apnea and stroke in a population of southern China

    Science.gov (United States)

    Wen, Ye; Pi, Fu-Hua; Guo, Pi; Dong, Wen-Ya; Xie, Yu-Qing; Wang, Xiang-Yu; Xia, Fang-Fang; Pang, Shao-Jie; Wu, Yan-Chun; Wang, Yuan-Yuan; Zhang, Qing-Ying

    2016-01-01

    Sleep habits are associated with stroke in western populations, but this relation has been rarely investigated in China. Moreover, the differences among stroke subtypes remain unclear. This study aimed to explore the associations of total stroke, including ischemic and hemorrhagic type, with sleep habits of a population in southern China. We performed a case-control study in patients admitted to the hospital with first stroke and community control subjects. A total of 333 patients (n = 223, 67.0%, with ischemic stroke; n = 110, 23.0%, with hemorrhagic stroke) and 547 controls were enrolled in the study. Participants completed a structured questionnaire to identify sleep habits and other stroke risk factors. Least absolute shrinkage and selection operator (Lasso) and multiple logistic regression were performed to identify risk factors of disease. Incidence of stroke, and its subtypes, was significantly associated with snorting/gasping, snoring, sleep duration, and daytime napping. Snorting/gasping was identified as an important risk factor in the Lasso logistic regression model (Lasso’ β = 0.84), and the result was proven to be robust. This study showed the association between stroke and sleep habits in the southern Chinese population and might help in better detecting important sleep-related factors for stroke risk. PMID:27698374

  19. Investigation of thermonuclear $^{18}$Ne($\\alpha$,$p$)$^{21}$Na rate via resonant elastic scattering of $^{21}$Na+$p$

    CERN Document Server

    Zhang, L Y; Parikh, A; Xu, S W; Yamaguchi, H; Kahl, D; Kubono, S; Mohr, P; Hu, J; Ma, P; Chen, S Z; Wakabayashi, Y; Wang, H W; Tian, W D; Chen, R F; Guo, B; Hashimoto, T; Togano, Y; Hayakawa, S; Teranishi, T; Iwasa, N; Yamada, T; Komatsubara, T; Zhang, Y H; Zhou, X H

    2014-01-01

    The $^{18}$Ne($\\alpha$,$p$)$^{21}$Na reaction is thought to be one of the key breakout reactions from the hot CNO cycles to the rp-process in type I x-ray bursts. In this work, the resonant properties of the compound nucleus $^{22}$Mg have been investigated by measuring the resonant elastic scattering of $^{21}$Na+$p$. An 89 MeV $^{21}$Na radioactive beam delivered from the CNS Radioactive Ion Beam Separator bombarded an 8.8 mg/cm$^2$ thick polyethylene (CH$_{2}$)$_{n}$ target. The $^{21}$Na beam intensity was about 2$\\times$10$^{5}$ pps, with a purity of about 70% on target. The recoiled protons were measured at the center-of-mass scattering angles of $\\theta_{c.m.}$$\\approx$175.2${^\\circ}$, 152.2${^\\circ}$, and 150.5${^\\circ}$ by three sets of $\\Delta E$-$E$ telescopes, respectively. The excitation function was obtained with the thick-target method over energies $E_x$($^{22}$Mg)=5.5--9.2 MeV. In total, 23 states above the proton-threshold in $^{22}$Mg were observed, and their resonant parameters were determ...

  20. Purification and characterization of a novel alginate lyase from the marine bacterium Cobetia sp. NAP1 isolated from brown algae.

    Science.gov (United States)

    Yagi, Hisashi; Fujise, Asako; Itabashi, Narumi; Ohshiro, Takashi

    2016-12-01

    The application of marine resources, instead of fossil fuels, for biomass production is important for building a sustainable society. Seaweed is valuable as a source of marine biomass for producing biofuels such as ethanol, and can be used in various fields. Alginate is an anionic polysaccharide that forms the main component of brown algae. Various alginate lyases (e.g. exo- and endo-types and oligoalginate lyase) are generally used to degrade alginate. We herein describe a novel alginate lyase, AlgC-PL7, which belongs to the polysaccharide lyase 7 family. AlgC-PL7 was isolated from the halophilic Gram-negative bacterium Cobetia sp. NAP1 collected from the brown algae Padina arborescens Holmes. The optimal temperature and pH for AlgC-PL7 activity were 45 °C and 8, respectively. Additionally, AlgC-PL7 was thermostable and salt-tolerant, exhibited broad substrate specificity, and degraded alginate into monosaccharides. Therefore, AlgC-PL7 is a promising enzyme for the production of biofuels.

  1. Daily hydroxyl radical scavenging capacity of mammals.

    Science.gov (United States)

    Ienaga, Kazuharu; Hum Park, Chan; Yokozawa, Takako

    2014-04-01

    Both the formation and reactions of hydroxyl radical (•OH) are quantitative chemical reactions even in mammalians, and so we can reproduce such in vivo reactions in test tubes. Daily urinary excretions of some reaction products have been used to estimate the amount of •OH produced daily. Although urinary 8-hydroxydeoxyguanosine (8-OHdG) is a well-known marker of •OH, we have shown that creatol (CTL: 5-hydroxycreatinine), an •OH adduct of creatinine (Crn), and its metabolite, methylguanidine (MG), are better markers, because the amount of •OH scavenged by deoxyguanosine (dG) in the body is negligible. We measured CTL and MG together with Crn in 24-h urine, and calculated their molar sum, CTL + MG, providing a daily estimate of moles of •OH scavenged with Crn, and, from the molar ratio (CTL + MG)/Crn, we can calculate the percentage of Crn that was used to scavenge •OH. Healthy subjects and normal rats were indicated to use circa (ca.) 0.2 and 0.3% of Crn in order to scavenge •OH, respectively, because the corresponding ratios, scavenged •OH/Crn, were 2.2 and 3.0 mmole/mole (24-h urine) (Crn scavenged ca. 20-25 μmole and ca. 200 pmole of •OH in healthy subjects and normal rats, respectively). Since 8-OHdG/Crn has been reported to be 1.9 μmole/mole (24-h urine), the daily scavenging capacity with Crn is 10(3)-fold more than dG. In patients with chronic renal failure (CRF) or chronic kidney disease (CKD) at stages 3-5: glomerular filtration rate (GFR) < 60 mL/min/1.73 m(2), •OH levels increased in proportion to the severity of CKD: up to ca. 3% of Crn was used daily in order to scavenge •OH. Although the accumulation of MG in organs has not been reported except for the brain and skin tissues in normal animals, •OH increases markedly and MG becomes detectable in all organs such as the kidney, liver, and heart in CRF rats.

  2. Observability of market daily volatility

    Science.gov (United States)

    Petroni, Filippo; Serva, Maurizio

    2016-02-01

    We study the price dynamics of 65 stocks from the Dow Jones Composite Average from 1973 to 2014. We show that it is possible to define a Daily Market Volatility σ(t) which is directly observable from data. This quantity is usually indirectly defined by r(t) = σ(t) ω(t) where the r(t) are the daily returns of the market index and the ω(t) are i.i.d. random variables with vanishing average and unitary variance. The relation r(t) = σ(t) ω(t) alone is unable to give an operative definition of the index volatility, which remains unobservable. On the contrary, we show that using the whole information available in the market, the index volatility can be operatively defined and detected.

  3. Dayak and Their Daily Life

    Directory of Open Access Journals (Sweden)

    Hamid Darmadi

    2017-03-01

    Full Text Available This article titled "Dayak and Daily Life" This paper aims to reveal the Dayak and in their daily life. Dayak is a native of Borneo has its own characteristics. Dayak, divided into 405 sub-sub clans [1]. Each sub Dayak both Indonesia and Malaysia are identical. Dayak customs and culture comes from the word "Power" which means upstream, to refer to people who live in inland areas or in the interior of Borneo. In the arsenal of art and culture, Dayak has many similarities such as; saber, chopsticks, beliong, betang, cupai, renjung, empajang and others. Dayak indigenous religion is Kaharingan which is the original religion born of the cultural ancestors of the Dayaks. Most of the Dayak people still adhere to the belief of the existence of unseen objects in certain places such as rocks, large trees, planting gardens in the forest, lakes, pools, and others are believed to have "magical powers". Daily life of the Dayaks in general farming, farming. When will open farming land, farming they held ritual.

  4. 50 CFR 20.24 - Daily limit.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Daily limit. 20.24 Section 20.24 Wildlife... (CONTINUED) MIGRATORY BIRD HUNTING Taking § 20.24 Daily limit. No person shall take in any 1 calendar day, more than the daily bag limit or aggregate daily bag limit, whichever applies....

  5. Daily stressors and emotional reactivity in individuals with mild cognitive impairment and cognitively healthy controls.

    Science.gov (United States)

    Rickenbach, Elizabeth Hahn; Condeelis, Kristen L; Haley, William E

    2015-06-01

    Daily experiences of stress are common and have been associated with worse affect among older adults. People with mild cognitive impairment (PWMCI) have measurable memory deficits in between normal cognition and dementia and have been identified as having greater psychological distress than cognitively healthy older adults (CHOAs). Little is known about whether daily stressors contribute to distress among PWMCI. We hypothesized that compared with CHOAs, PWMCI would have higher daily negative affect and lower daily positive affect, report greater numbers and severity of daily stressors, and experience greater emotional reactivity to daily stressors. Fifteen clinically diagnosed PWMCI and 25 CHOAs completed daily reports of stressors, stressor severity, and positive and negative affect over an 8-day period. PWMCI reported higher daily negative affect, lower daily positive affect, and higher numbers and greater severity of memory stressors but did not differ from CHOAs in numbers or severity of general stressors. Cognitive status was a moderator of the daily stress-affect relationship. Days with greater numbers and severity of general daily stressors were associated with higher negative affect only for PWMCI. The numbers and severity of memory stressors were not associated with negative affect. In addition, more severe general daily stressors and memory stressors were associated with lower positive affect for all participants. Results suggest that PWMCI are less resilient in the face of daily stress than are CHOAs in terms of negative affect, perhaps because of declines in reserve capacity. The study presents a promising approach to understanding stress and coping in predementia states of cognition.

  6. [EbM from the bottom up: are questions asking for evidence in daily clinical practice answerable?---a report from a pilot test to assist general practitioners with using evidence-based medicine].

    Science.gov (United States)

    Blank, Wolfgang; Weingart, Olaf

    2009-01-01

    Many physicians agree on the advantages of using Evidence-based Medicine (EbM) in daily practice, but they do not make use of this method very often. One reason for this lack of EbM implementation is that it is difficult to access clinically relevant and appropriate information in daily practice. The division "Principles and Practices of EbM" in the German Network for Evidence-based Medicine (DNEbM) initiated a pilot project to improve their information management. During two weeks in February 2007 physicians in a local setting in the southeast part of Germany were offered an EbM expert service. They were asked to formulate open-ended questions arising from daily practice. Seventeen experts answered these questions within a three day period. In addition, all participants regularly received an edited version of these topics, and finally a questionnaire was sent out to evaluate physician satisfaction. Five family doctors and two hospital departments formulated 28 questions in two weeks. There was a wide range of answers, from evidence summaries (including full texts of the trials or relevant guidelines) up to expert opinion together with a discussion of different action strategies in the case of uncertain evidence. The participating physicians' satisfaction with this offer of low-barrier access to the best available evidence and the answers provided by the experts was high. Apart from the suggested solutions to the respective problems the project initiated a critical self-analysis of their individual clinical practice among the participating physicians. All of them saw the need for continuing this project. Further investigations are needed in order to optimise both the process of EbM implementation on a long-term basis and the health care quality by providing EbM expert services.

  7. O uso de procedimentos de estruturação de rotina em indivíduos com anóxia cerebral: relato de caso Procedures to improve daily activities performance in individuals with cerebral anoxia: case report

    Directory of Open Access Journals (Sweden)

    PAULA A. R. GOUVEIA

    2000-06-01

    Full Text Available OBJETIVO: Apresentar um estudo de caso de reabilitação com procedimentos de estruturação de rotina para realização das atividades de vida diária (AVDs. PACIENTE: Quadro de anóxia cerebral, com déficit de memória verbal e visual, desorientação temporal, abulia e bradipsiquismo. MÉTODO: Estruturação de horários fixos na rotina diária; exposição a um calendário 3 vezes ao dia; caminhadas diárias; monitorização do familiar na execução de tarefas de auto cuidado, fornecendo auxílio mediante comandos verbais curtos e pistas específicas. RESULTADOS: Foram observados aumento da iniciativa, maior autonomia nas AVDs, diminuição do período de latência para qualquer resposta, melhora da atenção, orientação temporal e bradipsiquismo. CONCLUSÕES: Estratégias de controle do comportamento trazem ganhos e limitações para pacientes e familiares. Embora obriguem a adaptação a uma rotina pouco flexível, promovem o aprendizado através da automatização de procedimentos que se valem de mecanismos de memória implícita preservados. Estes recursos podem elevar o grau de autonomia do paciente em casa.OBJECTIVE: To present a rehabilitation case study; procedures to improve the performance on daily activities were used by the caregiver. PATIENT: Cerebral anoxia due to cardiac arrest. He presented memory deficits for both visual and verbal material, temporal disorientation, abulia, psychomotor slowing and bradypsychism. METHODS: daily activities were developed in fixed hours; calendar was presented 3 times a day ; daily walks were performed; self-care activities were performed by the patient with short verbal commands and cues from the caregiver. RESULTS: We observed improvement on initiative and autonomy for daily activities, attention, temporal orientation and bradypsychism. There was also reduction on response time. CONCLUSIONS: Behavioral control strategies result on improvement for patients and their family although limit

  8. Managing Hypertriglyceridemia in Daily Practice.

    Science.gov (United States)

    Pramono, Laurentius A; Harbuwono, Dante S

    2015-07-01

    Hypertriglyceridemia is a form of dyslipidemia, which usually occurs in combination with hypercholesterolemia, high-LDL or low-HDL cholesterol level. Most studies suggest that hypertriglyceridemia is associated with many metabolic disorders such as metabolic syndrome, diabetes, obesity, and also cardio-cerebrovascular diseases. Treatment of hypertriglyceridemia is often not comprehensively addressed by many physicians, who usually only include prescribing drugs without encouraging patients to perform physical activity, to take a true healthy diet for dyslipidemia and to stop smoking. This review article discusses evaluation, diagnosis and a comprehensive, yet simple management of hypertriglyceridemia, which can be easily applied in daily clinical practice.

  9. Daily practices, consumption and citizenship

    Directory of Open Access Journals (Sweden)

    Jane M. Mazzarino

    2011-12-01

    Full Text Available This paper promotes a reflection on the relationship between daily practices and consumption. Understanding how conflicts, resistance and consensus are generated from daily consumption practices opens up possibilities for reflecting on the construction of sustainability in the context of diversity, one of the landmarks of the globalized world. Within this socio-cultural context, the central issue is: can consumption generate citizenship practices? The concepts of subject and agent help one think about collective action and subjectivation processes and their interferences on the collective consuming behavior. Based on empirical data from a research carried out in the municipality of Estrela in 2007, in the Taquari Valley - Rio Grande do Sul (Southern Brazil on local reality consumption practices, it was possible to conclude that various reasoning mechanisms and values underlie the daily consumption practices. Citizenship construction, based on consumption practices, depends on the subject's reflection capacity on his/her daily practices or on what goes through the circulation of environmental information based on sociability spaces.O artigo reflete sobre as relações entre as práticas cotidianas e o consumo. Compreender como se geram os conflitos, as resistências e os consensos a partir das práticas de consumo no cotidiano abre possibilidades para refletir sobre a construção da sustentabilidade no contexto de diversidade, uma das marcas do mundo globalizado. Neste contexto sociocultural, a questão central que surge é: o consumo pode gerar práticas de cidadania? As noções de sujeito e de agente ajudam a pensar a ação coletiva e os processos de subjetivação e suas interferências no comportamento coletivo de consumir. A partir de dados empíricos da pesquisa realizada em 2007 no município de Estrela, na região do Vale do Taquari - RS (Sul do Brasil, sobre práticas de consumo de uma realidade local, foi possível concluir que

  10. Digital daily cycles of individuals

    DEFF Research Database (Denmark)

    Aledavood, Talayeh; Jørgensen, Sune Lehmann; Saramäki, Jari

    2015-01-01

    Humans, like almost all animals, are phase-locked to the diurnal cycle. Most of us sleep at night and are active through the day. Because we have evolved to function with this cycle, the circadian rhythm is deeply ingrained and even detectable at the biochemical level. However, within the broader...... day-night pattern, there are individual differences: e.g., some of us are intrinsically morning-active, while others prefer evenings. In this article, we look at digital daily cycles: circadian patterns of activity viewed through the lens of auto-recorded data of communication and online activity. We...

  11. Phosphorus balance with daily dialysis.

    Science.gov (United States)

    Kooienga, Laura

    2007-01-01

    Hyperphosphatemia is an almost universal finding in patients with end-stage renal disease and is associated with increased all-cause mortality, cardiovascular mortality, and vascular calcification. These associations have raised the question of whether reducing phosphorus levels could result in improved survival. In light of the recent findings that increased per-session dialysis dose, as assessed by urea kinetics, did not result in improved survival, the definition of adequacy of dialysis should be re-evaluated and consideration given to alternative markers. Two alternatives to conventional thrice weekly dialysis (CHD) are nocturnal hemodialysis (NHD) and short daily hemodialysis (SDHD). The elimination kinetics of phosphorus as they relate to these alternative daily dialysis schedules and the clinical implications of overall phosphorus balance are discussed here. The total weekly phosphorus removal with NHD is more than twice that removed by CHD (4985 mg/week +/- 1827 mg vs. 2347 mg/week +/- 697 mg) and this is associated with a significantly lower average serum phosphorous (4.0 mg/dl vs. 6.5 mg/dl). In spite of the observed increase in protein and phosphorus intake seen in patients on SDHD, phosphate binder requirements and serum phosphorus levels are generally stable to decrease although this effect is strongly dependent on the frequency and overall treatment time.

  12. Chronic Daily Headache - A Reappraisal

    Directory of Open Access Journals (Sweden)

    Chakravarty A

    2004-01-01

    Full Text Available Chronic Daily Headache (CDH generally refers to frequent headache occuring more than 15 days/month for over three months. Such headaches may be primary or secondary - the latter referring to headaches related to identifiable intra and extracranial vascular or other pathologies or systemic illnesses. The primary type may be subclassified as short and long lasting ones, depending upon whether the headache spells are more or less than four hours in duration. The present review would deal with the four major types of long lasting primary CDH which include Chronic migraine (CM, Chronic tension type headache (CTTH, New daily persistent headache (NDPH and Hemicrania continua (HC. The first part of the article would focus on the clinical pattern recognising features of these types. The relationship of medication overuse to CM would be critically evaluated. In the second part, the status of CDH in the recently proposed classification of headache disorders by the International Headache Society would be briefly evaluated. In the next section the clinical Profile or CDH in Indian patients would be highlighted based on available published data. Lastly, the pathophysiology of this vexing condition would be discussed specially in relation to CM and postulating on how it may evolve from episodic migraine.

  13. Intent to Quit among Daily and Non-Daily College Student Smokers

    Science.gov (United States)

    Pinsker, E. A.; Berg, C. J.; Nehl, E. J.; Prokhorov, A. V.; Buchanan, T. S.; Ahluwalia, J. S.

    2013-01-01

    Given the high prevalence of young adult smoking, we examined (i) psychosocial factors and substance use among college students representing five smoking patterns and histories [non-smokers, quitters, native non-daily smokers (i.e. never daily smokers), converted non-daily smokers (i.e. former daily smokers) and daily smokers] and (ii) smoking…

  14. Hourly and Daily Precipitation Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Precipitation reports submitted on many form types, including tabular and autographic charts. Reports are almost exclusively from the US Cooperative Observer Network.

  15. Chronic daily headache in the elderly.

    Science.gov (United States)

    Özge, Aynur

    2013-12-01

    Disabling headache disorders are ubiquitous in all age groups, including the elderly, yet they are under-recognized, underdiagnosed and undertreated worldwide. Surveys and clinic-based research reports on headache disorders in elderly populations are extremely limited in number. Chronic daily headache (CDH) is an important and growing subtype of primary headache disorders, associated with increased burden and disruption to quality of life. CDH can be divided into two forms, based on headache duration. Common forms of primary headache disorders of long duration (>4 hours) were comprehensively defined in the third edition of the International Classification of Headache Disorders (ICHD-3 beta). These include chronic migraine, chronic tension-type headache, new daily persistent headache, and hemicrania continua. Rarer short-duration (hemicrania, SUNCT, and hypnic headache. Accurate diagnosis, management, and relief of the burden of CDH in the elderly population present numerous unique challenges as the "aging world" continues to grow. In order to implement appropriate coping strategies for the elderly, it is essential to establish the correct diagnosis at each step and to exercise caution in differentiating from secondary causes, while always taking into consideration the unique needs and limitations of the aged body.

  16. Managing Hypertriglyceridemia in Daily Practice

    Directory of Open Access Journals (Sweden)

    Laurentius A Pramono

    2015-07-01

    Full Text Available Hypertriglyceridemia is a form of dyslipidemia, which usually occurs in combination with hypercholesterolemia, high-LDL or low-HDL cholesterol level. Most studies suggest that hypertriglyceridemia is associated with many metabolic disorders such as metabolic syndrome, diabetes, obesity, and also cardio-cerebrovascular diseases. Treatment of  hypertriglyceridemia is often not comprehensively addressed by many physicians, who usually only include prescribing drugs without encouraging patients to perform physical activity, to take a true healthy diet for dyslipidemia and to stop smoking. This review article discusses evaluation, diagnosis and a comprehensive, yet simple management of hypertriglyceridemia, which can be easily pplied in daily clinical practice. Key words: hypertriglyceridemia, dyslipidemia, management, clinical guidelines.

  17. Recreating Daily life in Pompeii

    Directory of Open Access Journals (Sweden)

    Nadia Magnenat-Thalmann

    2010-05-01

    Full Text Available We propose an integrated Mixed Reality methodology for recreating ancient daily life that features realistic simulations of animated virtual human actors (clothes, body, skin, face who augment real environments and re-enact staged storytelling dramas. We aim to go further from traditional concepts of static cultural artifacts or rigid geometrical and 2D textual augmentations and allow for 3D, interactive, augmented historical character-based event representations in a mobile and wearable setup. This is the main contribution of the described work as well as the proposed extensions to AR Enabling technologies: a VR/AR character simulation kernel framework with real-time, clothed virtual humans that are dynamically superimposed on live camera input, animated and acting based on a predefined, historically correct scenario. We demonstrate such a real-time case study on the actual site of ancient Pompeii.

  18. Daily Occupations among asylum seekers

    DEFF Research Database (Denmark)

    Morville, Anne-Le

    2014-01-01

    which might even influence their identity. Such deprivation can eventually lead to dissatisfaction with everyday life and to occupational dysfunction, i.e. a decline in ADL ability. Asylum seekers are a group who are more likely to suffer from health problems than the background population. Especially...... occupations on three levels – the experience of occupational deprivation, satisfaction with daily occupations and performance of ADL tasks – and whether occupational satisfaction and performance changed over a ten-month period. As there are often torture survivors among asylum seekers, another aim...... was to assess whether torture had an influence on the occupational satisfaction and performance, and whether this had changed after ten-months. Forty-three asylum seekers from Afghanistan, Iran and Syria participated at baseline and ten months later 17 were available for inclusion in follow-up studies. Study I...

  19. Sleep and Alertness Management III: Effects of a Nap and Hypnotics on Performance During the Late Evening, Night and Early Morning in Marmosets

    Science.gov (United States)

    2006-11-01

    hypnotics on performance Info-DenV@tno.nl during the late evening, night and early morning in marmosets Date November 2006 Author(s) Dr. I.H.C.I.M...so-called post-nap hangovers. In this study, the marmoset monkey model was validated as a model for testing the effects of drugs on performance during...evening, night and early morning missions was tested. It was proven that the homeostasis in marmoset monkeys after sleep deprivation is similar to the

  20. Daily Medicine Record for Your Child

    Science.gov (United States)

    ... the-Counter Pain Relievers and Fever Reducers Daily Medicine Record for Your Child (English) Share Tweet Linkedin ... Age: ____ 2 years old___ Weight: ___ 30 pounds ___ Daily Medicine Record Child’s name: ___________________ Today’s date: _________________ Age: ____________ Weight: ________________ (pounds) ...

  1. CDC WONDER: Daily Fine Particulate Matter

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Fine Particulate Matter data available on CDC WONDER are geographically aggregated daily measures of fine particulate matter in the outdoor air, spanning...

  2. Global Daily Climatology Network: Kazakhstan subset

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset is a compilation of in situ daily meteorological observations for Kazakhstan within the framework of joint efforts to create Global Daily Climatology...

  3. CDC WONDER: Daily Fine Particulate Matter

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Fine Particulate Matter data available on CDC WONDER are geographically aggregated daily measures of fine particulate matter in the outdoor air, spanning...

  4. Daily hassles in a population of Romanian adolescents

    Directory of Open Access Journals (Sweden)

    Bogdan Nemeş

    2011-12-01

    Full Text Available Objective: The present study is aimed to identify the most important long-term stressors for Romanian adolescents. Material and Methods: 1143 randomly selected Romanian subjects were considered. Mean age in the study sample was 15.02, with a standard deviation (SD of 0.371. About 65.4% of subjects were females. Daily hassles related to the family environment, physical state, psychological status, financial status of the family and interpersonal relationships were covered Results: 22.7% of the subjects reported daily hassles related to their familial environment, 7.8% reported daily hassles related to their physical state, 59.6% reported daily hassles related to their psychological state, 41.9% reported financial difficulties of their families and 4.4% of adolescent reported being bullied. Conclusion: Stressors that appear to be most relevant for adolescents in north-western Romania are: financial difficulties of the family and psychological difficulties. There are no differences in reporting bullying between genders and that this phenomenon is less frequent in Romania. A greater attention should be paid to the effects of workforce migration.

  5. A comparison of roxatidine acetate 150 mg once daily and 75 mg twice daily in gastric ulcer healing.

    Science.gov (United States)

    Rösch, W

    1988-01-01

    In 363 outpatients with endoscopically confirmed gastric ulcers the efficacy and safety of roxatidine acetate 150 mg at night was compared to 75 mg twice daily. After 8 weeks' treatment substantial reductions in gastric ulcer diameter were obtained in addition to healing rates of 83.7 and 86% for the twice daily and night-time dosing, respectively. Daily reductions in day and night-time epigastric pain were obtained with no significant differences between treatment groups for pain scores or antacid tablet consumption. Furthermore, cigarette smoking did not influence the healing rates produced by either treatment schedule. 26 patients reported 32 adverse reactions and 5 patients discontinued treatment because of side effects, although only 1 of these was a severe reaction. The present data suggest that a single night-time dose of roxatidine acetate 150 mg is as safe and effective as the twice daily dose regimen for the management of acute gastric ulceration.

  6. Improving on daily measures of price discovery

    DEFF Research Database (Denmark)

    Dias, Gustavo Fruet; Fernandes, Marcelo; Scherrer, Cristina

    We formulate a continuous-time price discovery model in which the price discovery measure varies (stochastically) at daily frequency. We estimate daily measures of price discovery using a kernel-based OLS estimator instead of running separate daily VECM regressions as standard in the literature. ...

  7. Daily Pill Can Prevent HIV PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2015-11-24

    This 60 second public service announcement (PSA) is based on the November 24, 2015 CDC Vital Signs report. Preexposure prophylaxis, or PrEP, is a daily medicine that can be used to prevent getting HIV. PrEP is for people who don’t have HIV but who are at very high risk for getting it from sex or injection drug use. Unfortunately, many people who can benefit from PrEP aren’t taking it.  Created: 11/24/2015 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 11/24/2015.

  8. Design and Analysis of Salmonid Tagging Studies in the Columbia Basin, Volume I; Assessment of Temporal Trends in Daily Survival Estimates of Spring Chinook, 1994-1996 Technical Report.

    Energy Technology Data Exchange (ETDEWEB)

    Skalski, John R.; Perez-Comas, Jose A.; Lady, Jim

    1998-10-01

    This report if the first of a series of reports produced by the University of Washington for the Bonneville Power Administration under the title ''The Design and Analysis of Salmonid Tagging Studies in the Columbia Basin'', with the purpose of offering new and alternative methods to analyzing data from tagging studies in the Columbia Basin.

  9. Impairment of mitochondria dynamics by human A53T α-synuclein and rescue by NAP (davunetide) in a cell model for Parkinson's disease.

    Science.gov (United States)

    Melo, T Q; van Zomeren, K C; Ferrari, M F R; Boddeke, H W G M; Copray, J C V M

    2017-03-01

    The formation of oligomers and aggregates of overexpressed or mutant α-synuclein play a role in the degeneration of dopaminergic neurons in Parkinson's disease by causing dysfunction of mitochondria, reflected in their disturbed mobility and production of ROS. The mode of action and mechanisms underlying this mitochondrial impairment is still unclear. We have induced stable expression of wild-type, A30P or A53T α-synuclein in neuronally differentiated SH-SY5Y neuroblastoma cells and studied anterograde and retrograde mitochondrial trafficking in this cell model for Parkinson's disease. In contrast to wild-type and A30P, A53T α-synuclein significantly inhibited mitochondrial trafficking, at first retrogradely and in a later stage anterogradely. Accordingly, A53T α-synuclein also caused the highest increase in ROS production in the dysmobilized mitochondria in comparison to wild-type or A30P α-synuclein. Treatment with NAP, the eight amino acid peptide identified as the active component of activity-dependent neuroprotective protein (ADNP), completely annihilated the adverse effects of A53T on mitochondrial dynamics. Our results reveal that A53T α-synuclein (oligomers or aggregates) leads to the inhibition of mitochondrial trafficking, which can be rescued by NAP, suggesting the involvement of microtubule disruption in the pathophysiology of Parkinson's disease.

  10. Fluoroquinolone and Macrolide Exposure Predict Clostridium difficile Infection with the Highly Fluoroquinolone- and Macrolide-Resistant Epidemic C. difficile Strain BI/NAP1/027.

    Science.gov (United States)

    Wieczorkiewicz, Jeffrey T; Lopansri, Bert K; Cheknis, Adam; Osmolski, James R; Hecht, David W; Gerding, Dale N; Johnson, Stuart

    2015-11-02

    Antibiotics have been shown to influence the risk of infection with specific Clostridium difficile strains as well as the risk of C. difficile infection (CDI). We performed a retrospective case-control study of patients infected with the epidemic BI/NAP1/027 strain in a U.S. hospital following recognition of increased CDI severity and culture of stools positive by C. difficile toxin immunoassay. Between 2005 and 2007, 72% (103/143) of patients with first-episode CDIs were infected with the BI strain by restriction endonuclease analysis (REA) typing. Most patients received multiple antibiotics within 6 weeks of CDI onset (median of 3 antibiotic classes). By multivariate analysis, fluoroquinolone and macrolide exposure was more frequent among BI cases than among non-BI-infected controls (odds ratio [OR] for fluoroquinolones, 3.2; 95% confidence interval [CI], 1.3 to 7.5; (P Fluoroquinolone use, macrolide use, and C. difficile resistance to these antibiotic classes were associated with infection by the epidemic BI strain of C. difficile in a U.S. hospital during a time when CDI rates were increasing nationally due to the highly fluoroquinolone-resistant BI/NAP1/027 strain. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  11. Daily Food and Activity Diary

    Science.gov (United States)

    ... Clinical Practice Guidelines Resources Continuing Education Funding Training & Career Development Division of Intramural Research Research Resources Scientific Reports Technology Transfer What are Clinical Trials? Children & Clinical Studies NHLBI Trials Clinical Trial Websites Press ...

  12. Report on the operational analysis and the development for China daily chemical product industry in 2011%2011年中国日化行业经济运行分析

    Institute of Scientific and Technical Information of China (English)

    李双双

    2012-01-01

    Daily chemical industry completed a total industrial output value of 333.424 billion yuan,an increase of 25.90 % in 2011,with the traditional advantages of soap and synthetic detergent,cosmetics manufacturing accounted for nearly 70% of the output value of share,flavors,spices manufacturing,oral care industry in the effectiveness showed faster growth in 2011,the state in the industry as a whole the development of the macro-economic environment,technology,standards,use of safety aspects of the introduction of relevant policies,accelerates the industry transformation and upgrading,the pace with the international standards.%2011年,中国日化行业完成累计工业总产值3 334.24亿元,同比增长25.90%,其中:具有传统优势的肥皂及合成洗涤剂、化妆品制造占近70%的产值份额,香精香料制造业、口腔清洁用品制造业在效益方面呈现较快增长态势。2011年,国家在行业整体发展宏观环境、技术、标准以及使用安全等方面均出台了相关政策,加快了行业转型升级、与国际接轨的步伐。

  13. Daily oral iron supplementation during pregnancy

    Science.gov (United States)

    Peña-Rosas, Juan Pablo; De-Regil, Luz Maria; Dowswell, Therese; Viteri, Fernando E

    2014-01-01

    ). Although the difference between groups did not reach statistical significance, women who received iron supplements were more likely than controls to report side effects (25.3% versus 9.91%) (RR 2.36; 95% CI 0.96 to 5.82, 11 trials, 4418 women), particularly at doses 60 mg of elemental iron or higher. Women receiving iron were on average more likely to have higher haemoglobin (Hb) concentrations at term and in the postpartum period, but were at increased risk of Hb concentrations greater than 130g/L during pregnancy and at term. Twenty-three studies were conducted in countries that in 2011 had some malaria risk in parts of the country. In some of these countries/territories, malaria is present only in certain areas or up to a particular altitude. Only two of these reported malaria outcomes. There is no evidence that iron supplementation increases placental malaria. For some outcomes heterogeneity was higher than 50%. Authors’ conclusions Prenatal supplementation with daily iron are effective to reduce the risk of low birthweight, and to prevent maternal anaemia and iron deficiency in pregnancy. Associated maternal side effects and particularly high Hb concentrations during pregnancy at currently used doses suggest the need to update recommendations on doses and regimens for routine iron supplementation. PMID:23235616

  14. Prevalence of swallowing and speech problems in daily life after chemoradiation for head and neck cancer based on cut-off scores of the patient-reported outcome measures SWAL-QOL and SHI

    NARCIS (Netherlands)

    Rinkel, Rico N.; Verdonck-de Leeuw, Irma M.; Doornaert, Patricia; Buter, Jan; de Bree, Remco; Langendijk, Johannes A.; Aaronson, Neil K.; Leemans, C. Rene

    The objective of this study is to assess swallowing and speech outcome after chemoradiation therapy for head and neck cancer, based on the patient-reported outcome measures Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI), both provided with cut-off scores. This is

  15. Prevalence of swallowing and speech problems in daily life after chemoradiation for head and neck cancer based on cut-off scores of the patient-reported outcome measures SWAL-QOL and SHI

    NARCIS (Netherlands)

    Rinkel, R.N.; Verdonck-de Leeuw, I.M.; Doornaert, P.; Buter, J.; de Bree, R.; Langendijk, J.A.; Aaronson, N.K.; Leemans, C.R.

    2016-01-01

    The objective of this study is to assess swallowing and speech outcome after chemoradiation therapy for head and neck cancer, based on the patient-reported outcome measures Swallowing Quality of Life Questionnaire (SWAL-QOL) and Speech Handicap Index (SHI), both provided with cut-off scores. This is

  16. Daily Practice: Ethics in Leadership

    Science.gov (United States)

    DePree, Chauncey M., Jr.; Jude, Rebecca K.

    2010-01-01

    The classic question, "Should business schools teach ethics?" is not often asked anymore given the drip, drip, drip of business corruption reported in the news. Even skeptics allow that business ethics education could not hurt and might improve the ethics of business leaders. Furthermore, universities, colleges, and business accrediting…

  17. Resolution of New Daily Persistent Headache After Osteopathic Manipulative Treatment.

    Science.gov (United States)

    Alexander, Joshua

    2016-03-01

    New daily persistent headache is a refractory headache with an elusive cause and treatment. Limited available data suggest that abnormalities in the musculoskeletal system may increase vulnerability to this type of headache. Osteopathic manipulative treatment has been used successfully to manage primary headache disorders. In this case report, a patient with new daily persistent headache and severe somatic dysfunction had resolution of her pain after osteopathic manipulative treatment. This case suggests that osteopathic manipulative treatment may be useful in patients with this typically treatment-resistant disorder.

  18. Relationship between daily pain and affect in women with rheumatoid arthritis: lower optimism as a vulnerability factor.

    Science.gov (United States)

    Kwissa-Gajewska, Zuzanna; Gruszczyńska, Ewa

    2017-07-17

    The aim of the study was to examine the moderating effect of optimism on the relationship between daily pain-daily affect. Fifty-four female patients with rheumatoid arthritis completed self-report measures of optimism (once), daily pain and daily positive and negative affect for 7 consecutive days during hospitalization. Results of multilevel random coefficients modeling demonstrated a significant cross-level interaction for daily negative affect only. Simple slopes analysis revealed that low optimism was related to a stronger positive relationship between daily pain and daily negative affect, whereas this effect was insignificant for higher optimism. High optimism was also related to higher daily positive affect, regardless of pain level. These findings suggest that low optimism may be a vulnerability factor in the daily pain-daily affect relationship rather than high optimism acting as a protective factor.

  19. Daily Public Assistance Grants Award Activity

    Data.gov (United States)

    Department of Homeland Security — Daily activity of Public Assistance Grant Awards, including FEMA Region, State, Disaster Declaration Number, Event description, Mission Assigned agency, Assistance...

  20. 都市报对农民工政治权利报道的实证分析%Empirical Analysis on Political Rights of Migrant Workers Reported on Metropolis Daily

    Institute of Scientific and Technical Information of China (English)

    李恺; 刘亚平

    2011-01-01

    The current situation of political rights of migrant workers was analyzed based on the report of political rights of migrant workers in each newspaper, thereby, the corresponding countermeasures were proposed.%根据各类报纸中对农民工政治权利的报道,分析了农民工政治权利的现状,从而给出相应的解决对策.

  1. Negative consequences associated with dependence in daily cannabis users

    Directory of Open Access Journals (Sweden)

    Earleywine Mitch

    2007-01-01

    Full Text Available Abstract Background Cannabis is the most widely consumed illicit substance in America, with increasing rates of use. Some theorists tend to link frequency of use with cannabis dependence. Nevertheless, fewer than half of daily cannabis users meet DSM-IV-TR criteria for cannabis dependence. This study seeks to determine whether the negative aspects associated with cannabis use can be explained by a proxy measure of dependence instead of by frequency of use. Results Over 2500 adult daily cannabis users completed an Internet survey consisting of measures of cannabis and other drug use, in addition to measures of commonly reported negative problems resulting from cannabis use. We compared those who met a proxy measure of DSM-IV-TR criteria for cannabis dependence (N = 1111 to those who did not meet the criteria (N = 1770. Cannabis dependent subjects consumed greater amounts of cannabis, alcohol, and a variety of other drugs. They also had lower levels of motivation, happiness, and satisfaction with life, with higher levels of depression and respiratory symptoms. Conclusion Although all of our subjects reported daily use, only those meeting proxy criteria for cannabis dependence reported significant associated problems. Our data suggest that dependence need not arise from daily use, but consuming larger amounts of cannabis and other drugs undoubtedly increases problems.

  2. Negative consequences associated with dependence in daily cannabis users.

    Science.gov (United States)

    Looby, Alison; Earleywine, Mitch

    2007-01-10

    Cannabis is the most widely consumed illicit substance in America, with increasing rates of use. Some theorists tend to link frequency of use with cannabis dependence. Nevertheless, fewer than half of daily cannabis users meet DSM-IV-TR criteria for cannabis dependence. This study seeks to determine whether the negative aspects associated with cannabis use can be explained by a proxy measure of dependence instead of by frequency of use. Over 2500 adult daily cannabis users completed an Internet survey consisting of measures of cannabis and other drug use, in addition to measures of commonly reported negative problems resulting from cannabis use. We compared those who met a proxy measure of DSM-IV-TR criteria for cannabis dependence (N = 1111) to those who did not meet the criteria (N = 1770). Cannabis dependent subjects consumed greater amounts of cannabis, alcohol, and a variety of other drugs. They also had lower levels of motivation, happiness, and satisfaction with life, with higher levels of depression and respiratory symptoms. Although all of our subjects reported daily use, only those meeting proxy criteria for cannabis dependence reported significant associated problems. Our data suggest that dependence need not arise from daily use, but consuming larger amounts of cannabis and other drugs undoubtedly increases problems.

  3. Fish consumption, sleep, daily functioning, and heart rate variability.

    Science.gov (United States)

    Hansen, Anita L; Dahl, Lisbeth; Olson, Gina; Thornton, David; Graff, Ingvild E; Frøyland, Livar; Thayer, Julian F; Pallesen, Staale

    2014-05-15

    This study investigated the effects of fatty fish on sleep, daily functioning and biomarkers such as heart rate variability (HRV), vitamin D status (serum 25-hydroxyvitamin D (25OHD), and eicosapentaenoic acid (EPA, 20:5n-3) + docosahexaenoic acid (DHA, 22:6n-3) in red blood cells. Moreover the relationship among sleep, daily functioning, HRV, vitamin D status, and levels of EPA+DHA was investigated. Ninety-five male forensic patients from a secure forensic inpatient facility in the USA were randomly assigned into a Fish or a Control group. The Fish group received Atlantic salmon three times per week from September to February, and the Control group was provided an alternative meal (e.g., chicken, pork, beef), but with the same nutritional value as their habitual diet, three times per week during the same period. Sleep (sleep latency, sleep efficiency, actual sleep time, and actual wake time), self-perceived sleep quality and daily functioning, as well as vitamin D status, EPA+DHA, and HRV, were assessed pre- and post-intervention period. There was a significant increase in sleep latency from pre- to post-test in the Control group. The Fish group reported better daily functioning than the Control group during post-test. Fish consumption throughout the wintertime had also an effect on resting HRV and EPA+DHA, but not on vitamin D status. However, at post-test, the vitamin D status in the Fish group was still closer to the level regarded as optimal compared to the Control group. Vitamin D status correlated negatively with actual wake time and positively with sleep efficiency during pre-test, as well as positively with daily functioning and sleep quality during post-test. Finally, HRV correlated negatively with sleep latency and positively with daily functioning. Fish consumption seemed to have a positive impact on sleep in general and also on daily functioning, which may be related to vitamin D status and HRV.

  4. Kollektiivne töö, rohujuuredemokraatia ja opositsioonikultuuri visuaalsed vormid tänapäeva Eestis = Collective work, grassroots democracy and visual forms of opposition culture in contemporary Estonia / Airi Triisberg

    Index Scriptorium Estoniae

    Triisberg, Airi, 1982-

    2009-01-01

    Kokkupuutepunktidest sotsiaalsete liikumiste ja kaasaegse kunsti vahel tänapäeva Eestis, keskendudes kollektiivse ja sekkuva iseloomuga praktikatele avalikus ruumis. Prussakovi nimelise jalgrattaühingu Vabaduse väljaku aktsioonist Tallinnas, Linnalabori katuseaia jt. projektidest, "vabaduse plakati" aktsioonist, Johnson&Johnson "Paldiski projektist" jm.

  5. Kollektiivne töö, rohujuuredemokraatia ja opositsioonikultuuri visuaalsed vormid tänapäeva Eestis = Collective work, grassroots democracy and visual forms of opposition culture in contemporary Estonia / Airi Triisberg

    Index Scriptorium Estoniae

    Triisberg, Airi, 1982-

    2009-01-01

    Kokkupuutepunktidest sotsiaalsete liikumiste ja kaasaegse kunsti vahel tänapäeva Eestis, keskendudes kollektiivse ja sekkuva iseloomuga praktikatele avalikus ruumis. Prussakovi nimelise jalgrattaühingu Vabaduse väljaku aktsioonist Tallinnas, Linnalabori katuseaia jt. projektidest, "vabaduse plakati" aktsioonist, Johnson&Johnson "Paldiski projektist" jm.

  6. 以China Daily为语料看英语新闻中的模糊语言%Fuzzy Language in English News Reporting with China Daily as Its Language Material

    Institute of Scientific and Technical Information of China (English)

    胡月月

    2015-01-01

    The role English news played in reporting the facts and conveying information requires that it should be accurate ,concise ,vivid and plain in language ,however ,as an existing form and expression of English news ,fuzzy language plays an important role that cannot be replaced by the precise language . Based on an analysis of the basic principle in fuzzy language ,this paper explores how fuzzy language is ap‐plied into the headline ,lead and body of English new s so as to figure out the reason for the existence of the fuzzy language in English news reporting .And the research findings show that fuzzy language frequently appears in English news reporting and that the lead of English newspaper comes second ,after the headline with respect to the occurring frequency of fuzzy language ,and that as long as the fuzzy language is proper‐ly used in English news reporting ,it will not affect the accuracy of the report but can be a supplement to precise language .This paper suggests the proper application of fuzzy language in news reporting .%英语新闻主要是用以报道事实和传递信息要求新闻语言必须准确、简洁、生动、平实,然而,模糊语言作为英语新闻语言的一种存在形式和表达方式发挥着精确语言不可替代的作用。在弄清模糊语言基本原理的基础上,以China Daily为语料分别从模糊语言在英语新闻报道中标题、导语以及主体三方面探索英语新闻中模糊语言的运用,去挖掘英语新闻模糊语言存在的原因。结果表明模糊词在英语报刊中频繁出现而且标题的模糊性最强,导语次之,新闻主体最后,而且只要模糊语言运用得当,非但不会影响报道的准确性,还会与精确语言相互补充、共同作用,获得绝佳效果。建议将模糊语言正确得体地运用在英语新闻写作中,使其在新闻报道中发挥重大作用。

  7. Daily Spiritual Experiences and Prosocial Behavior

    Science.gov (United States)

    Einolf, Christopher J.

    2013-01-01

    This paper examines how the Daily Spiritual Experiences Scale (DSES) relates to range of prosocial behaviors, using a large, nationally representative U.S. data set. It finds that daily spiritual experiences are a statistically and substantively significant predictor of volunteering, charitable giving, and helping individuals one knows personally.…

  8. Daily Stressors in Primary Education Students

    Science.gov (United States)

    Fernández-Baena, F. Javier; Trianes, María V.; Escobar, Milagros; Blanca, María J.; Muñoz, Ángela M.

    2015-01-01

    Daily stress can have a bearing on children's emotional and academic development. This study aimed to assess daily stressors and to determine their prevalence among primary education students, taking into account their gender, academic year, social adaptation, and the school location. A sample of 7,354 Spanish schoolchildren aged between 6 and 13…

  9. Stochastic modelling of daily rainfall sequences

    NARCIS (Netherlands)

    Buishand, T.A.

    1977-01-01

    Rainfall series of different climatic regions were analysed with the aim of generating daily rainfall sequences. A survey of the data is given in I, 1. When analysing daily rainfall sequences one must be aware of the following points:
    a. Seasonality. Because of seasonal variation

  10. Daily Stressors in Primary Education Students

    Science.gov (United States)

    Fernández-Baena, F. Javier; Trianes, María V.; Escobar, Milagros; Blanca, María J.; Muñoz, Ángela M.

    2015-01-01

    Daily stress can have a bearing on children's emotional and academic development. This study aimed to assess daily stressors and to determine their prevalence among primary education students, taking into account their gender, academic year, social adaptation, and the school location. A sample of 7,354 Spanish schoolchildren aged between 6…

  11. Daily Spiritual Experiences and Prosocial Behavior

    Science.gov (United States)

    Einolf, Christopher J.

    2013-01-01

    This paper examines how the Daily Spiritual Experiences Scale (DSES) relates to range of prosocial behaviors, using a large, nationally representative U.S. data set. It finds that daily spiritual experiences are a statistically and substantively significant predictor of volunteering, charitable giving, and helping individuals one knows personally.…

  12. Emotional reactivity to daily events in major and minor depression.

    Science.gov (United States)

    Bylsma, Lauren M; Taylor-Clift, April; Rottenberg, Jonathan

    2011-02-01

    Although emotional dysfunction is an important aspect of major depressive disorder (MDD), it has rarely been studied in daily life. Peeters, Nicolson, Berkhof, Delespaul, and deVries (2003) observed a surprising mood-brightening effect when individuals with MDD reported greater reactivity to positive events. To better understand this phenomenon, we conducted a multimethod assessment of emotional reactivity to daily life events, obtaining detailed reports of appraisals and event characteristics using the experience-sampling method and the Day Reconstruction Method (Kahneman, Krueger, Schkade, Schwarz, & Stone, 2004) in 35 individuals currently experiencing a major depressive episode, 26 in a minor depressive (mD) episode, and 38 never-depressed healthy controls. Relative to healthy controls, both mood-disordered groups reported greater daily negative affect and lower positive affect and reported events as less pleasant, more unpleasant, and more stressful. Importantly, MDD and mD individuals reported greater reductions in negative affect following positive events, an effect that converged across assessment methods and was not explained by differences in prevailing affect, event appraisals, or medications. Implications of this curious mood-brightening effect are discussed.

  13. Safety, Efficacy, and Persistence of Long-Term Mirabegron Treatment for Overactive Bladder in the Daily Clinical Setting: Interim (1-Year) Report from a Japanese Post-Marketing Surveillance Study.

    Science.gov (United States)

    Kato, Daisuke; Tabuchi, Hiromi; Uno, Satoshi

    2017-08-01

    To report interim 1-year results from a 3-year surveillance study evaluating safety, efficacy, and persistence of long-term mirabegron for overactive bladder (OAB). Patients starting treatment with mirabegron for urinary urgency, daytime frequency, and urgency incontinence associated with OAB were registered and followed up for 3 years. Data were collected on adverse drug reactions (ADR), changes in OAB symptoms, changes in Overactive Bladder Symptom Score (OABSS), and treatment discontinuations. Treatment persistence rates were calculated by Kaplan-Meier analysis. Eighty-one ADR were observed in 72/1139 patients (6.3%) through 1 year of mirabegron treatment, with the incidence highest during the first month. No significant change in residual urine volume was observed at any observation point up to 1 year of mirabegron treatment. Mirabegron was deemed "effective" in 883/1091 patients (80.9%) at 1 year/discontinuation. Total OABSS was decreased with statistical significance at 3 months, 6 months, and 1 year, or at discontinuation (P < 0.001 at each time point). Kaplan-Meier treatment persistence rates were 84.8% at 3 months, 77.6% at 6 months, and 66.0% at 1 year. Treatment persistence rates were similar for male and female patients but significantly higher for patients aged ≥65 years (67.3%; n = 908) compared with those aged <65 years (59.8%; n = 231; log-rank test: P = 0.032). Long-term OAB treatment with mirabegron was well-tolerated, with effectiveness maintained through 1 year. Mirabegron treatment persistence was higher than has been previously reported, and was greater in patients aged ≥65 years compared with those aged <65 years. © 2017 John Wiley & Sons Australia, Ltd.

  14. Personality pathology and daily aspects of marital functioning.

    Science.gov (United States)

    South, Susan C

    2014-04-01

    Personality disorders (PDs) are associated with a host of interpersonal problems, including unstable and dysfunctional romantic relationships. In previous research, PD symptoms have been linked to one's own and spouse's self-reported level of marital satisfaction and marital conflict. The current study extends on this work by examining whether Diagnostic and Statistical Manual of Mental Disorders (DSM) PD criteria would predict aspects of daily marital functioning. A total of 99 newlywed couples (N = 198) recruited from the community were assessed for PD symptoms using a self-report measure and subsequently completed a 6-day diary protocol. Multilevel modeling was used to examine the association of PD symptoms with three major aspects of daily functioning: overall relationship sentiment, serious conflicts with one's spouse, and quality of interactions. Results indicated that PD symptoms significantly predicted aspects of all three measures of daily functioning. The individual PDs generally showed the greatest associations with aspects of conflict. Paranoid, schizoid, avoidant, and obsessive-compulsive PD scores were significantly negatively related to overall relationship sentiment whereas Cluster A and Cluster C PD scores negatively predicted various daily interaction behaviors. Findings provide insight into the mechanisms that might explain the associations between PD symptoms and overall measures of relationship functioning. PsycINFO Database Record (c) 2014 APA, all rights reserved

  15. Risk assessment for CPAP nonadherence in adults with newly diagnosed obstructive sleep apnea: preliminary testing of the Index for Nonadherence to PAP (I-NAP).

    Science.gov (United States)

    Sawyer, Amy M; King, Tonya S; Hanlon, Alexandra; Richards, Kathy C; Sweer, Leon; Rizzo, Albert; Weaver, Terri E

    2014-12-01

    Identification of risk for continuous positive airway pressure therapy (CPAP) nonadherence prior to home treatment is an opportunity to deliver targeted adherence interventions. Study objectives included the following: (1) test a risk screening questionnaire to prospectively identify CPAP nonadherence risk among adults with newly diagnosed obstructive sleep apnea (OSA), (2) reduce the questionnaire to a minimum item set that effectively identifies 1-month CPAP nonadherence, and (3) examine the diagnostic utility of the screening index. A prospective, longitudinal study at two clinical sleep centers in the USA included adults with newly diagnosed OSA (n=97; AHI≥5 events/h) by polysomnogram (PSG) consecutively recruited to participate. After baseline participant and OSA characteristics were collected, a risk screening questionnaire was administered immediately following CPAP titration polysomnogram. One-month objective CPAP use was collected. Predominantly, white (87%), males (55%), and females (45%) with obesity (BMI 38.3 kg/m2; SD 9.3) and severe OSA (AHI 36.8; SD 19.7) were included. One-month CPAP use was 4.25 h/night (SD 2.35). Nineteen questionnaire items (I-NAP) reliably identified nonadherers defined at point for the I-NAP screening questionnaire were determined to maximize sensitivity (87%) while maintaining specificity>60% (63%). A risk screening questionnaire employed immediately after titration PSG may reliably identify CPAP nonadherers and permit the delivery of targeted interventions to prevent or reduce nonadherence. This novel approach may enhance cost-effectiveness of care and permit appropriate allocation of resources for CPAP adherence.

  16. Dealing with Daily Challenges in Dementia (Deal-id Study): An Experience Sampling Study to Assess Caregivers' Sense of Competence and Experienced Positive Affect in Daily Life.

    Science.gov (United States)

    van Knippenberg, Rosalia J M; de Vugt, Marjolein E; Ponds, Rudolf W; Myin-Germeys, Inez; Verhey, Frans R J

    2017-08-01

    Positive emotions and feelings of competence seem to play an important role in the well-being of caregivers of people with dementia. Both are likely to fluctuate constantly throughout the caretaking process. Unlike standard retrospective methods, momentary assessments in daily life can provide insight into these moment-to-moment fluctuations. Therefore, in this study both retrospective and momentary assessments were used to examine the relationship between caregivers' sense of competence and their experienced positive affect (PA) in daily life. Thirty Dutch caregivers provided momentary data on PA and daily sense of competence ratings for 6 consecutive days using the experience sampling methodology. Additionally, they reported retrospectively on their sense of competence with a traditional questionnaire. A positive association was found between retrospective and daily measured sense of competence. Caregivers reported corresponding levels of sense of competence on both measures. Both daily and retrospective sense of competence were positively associated with the experienced levels of PA. However, daily sense of competence appeared to be the strongest predictor. Regarding the variability in PA, only daily sense of competence showed a significant association, with a higher daily sense of competence predicting a more stable PA pattern. This study provides support for redirecting caregiver support interventions toward enhancement of positive rather than negative experiences and focusing more on caregivers' momentary emotional experiences. Momentary assessments are a valuable addition to standard retrospective measures and provide a more comprehensive and dynamic view of caregiver functioning. Copyright © 2016 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  17. Once-daily mesalamine granules for ulcerative colitis.

    Science.gov (United States)

    Lawlor, Garrett; Ahmed, Awais; Moss, Alan C

    2010-07-01

    Mesalamine extended-release capsules (Apriso [Salix Pharmaceuticals, Raleigh, NC, USA]) are the first once-daily mesalamine preparation approved by the US FDA for the maintenance of remission of ulcerative colitis (UC). Each mesalamine extended-release capsule contains granules of a mesalamine-polymer matrix that are coated with a pH-sensitive resin. This design begins releasing mesalamine (0.375 g) once the pH is more than 6 in the ileum and colon. Two clinical trials have reported that mesalamine extended-release capsules (1.5 g/day) maintained remission in 79% of patients with UC who were in clinical remission. Reported adherence with mesalamine extended-release capsules once daily was high (>90%) in these studies. This article examines the efficacy and safety of mesalamine extended-release capsules in the maintenance of remission in patients with UC.

  18. Patients initiating peritoneal dialysis started on two icodextrin exchanges daily.

    Science.gov (United States)

    Awuah, Kwabena T; Gorban-Brennan, Nancy; Yalamanchili, Hima Bindu; Finkelstein, Fredric O

    2013-01-01

    Patients with end-stage renal disease treated with peritoneal dialysis (PD) are often put on standard one size fits all" regimens, despite having varying degrees of residual renal function (RRF). The present study reports our experience with initiation of PD using 2 icodextrin exchanges daily in patients with RRF corresponding to a weekly Kt/Vurea of at least 1.0. Peritoneal and RRF Kt/Vurea were tracked closely, and total Kt/Vurea was maintained between 1.7 and 2.0. One patient developed a rash and was changed to 3 dextrose exchanges daily. All patients were satisfied with their treatment regimen, and no other adverse events or symptoms were reported.

  19. Executive function in daily life: Age-related influences of executive processes on instrumental activities of daily living.

    Science.gov (United States)

    Vaughan, Leslie; Giovanello, Kelly

    2010-06-01

    The present study of older adults used structural equation modeling (SEM) to examine the relationships between 3 executive processes underlying executive function (EF) (inhibition, task switching, updating in working memory), and 2 types of instrumental activities of daily living (IADLs) (self-report, performance based). Experimental tasks of executive attention and self-report or performance-based IADL tests were administered to create latent constructs of EF and IADLs. Confirmatory factor analysis (CFA) was used to examine the construct validity of EF and IADLs. This analysis indicated a 3-factor model of inhibition, updating, and task switching and a 2-factor model of self-report and performance-based IADLs. As predicted, when the latent variable relationships were analyzed, executive processes had a significant relationship with performance-based, but not self-report, IADLs. In addition, task switching had a strong and significant relationship with performance-based IADLs. The results of this study uniquely show a direct relationship between executive processes and performance-based IADLs, thus demonstrating the ecological utility of experimental measures of EF to predict daily function. Furthermore, these results point to areas of cognitive training that may strategically impact older adults' performance on daily life activities.

  20. Once-Daily Radiation Therapy for Inflammatory Breast Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Lindsay [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Harmsen, William [Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota (United States); Blanchard, Miran [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Goetz, Matthew [Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota (United States); Jakub, James [Department of Surgery, Mayo Clinic, Rochester, Minnesota (United States); Mutter, Robert; Petersen, Ivy; Rooney, Jessica [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Stauder, Michael [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Yan, Elizabeth [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States); Laack, Nadia, E-mail: laack.nadia@mayo.edu [Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota (United States)

    2014-08-01

    Purpose: Inflammatory breast cancer (IBC) is a rare and aggressive breast cancer variant treated with multimodality therapy. A variety of approaches intended to escalate the intensity and efficacy of radiation therapy have been reported, including twice-daily radiation therapy, dose escalation, and aggressive use of bolus. Herein, we examine our outcomes for patients treated with once-daily radiation therapy with aggressive bolus utilization, focusing on treatment technique. Methods and Materials: A retrospective review of patients with nonmetastatic IBC treated from January 1, 2000, through December 31, 2010, was performed. Locoregional control (LRC), disease-free survival (DFS), overall survival (OS) and predictors thereof were assessed. Results: Fifty-two women with IBC were identified, 49 (94%) of whom were treated with neoadjuvant chemotherapy. All underwent mastectomy followed by adjuvant radiation therapy. Radiation was delivered in once-daily fractions of 1.8 to 2.25 Gy (median, 2 Gy). Patients were typically treated with daily 1-cm bolus throughout treatment, and 33 (63%) received a subsequent boost to the mastectomy scar. Five-year Kaplan Meier survival estimates for LRC, DFS, and OS were 81%, 56%, and 64%, respectively. Locoregional recurrence was associated with poorer OS (P<.001; hazard ratio [HR], 4.1). Extracapsular extension was associated with worse LRC (P=.02), DFS (P=.007), and OS (P=.002). Age greater than 50 years was associated with better DFS (P=.03). Pathologic complete response was associated with a trend toward improved LRC (P=.06). Conclusions: Once-daily radiation therapy with aggressive use of bolus for IBC results in outcomes consistent with previous reports using various intensified radiation therapy regimens. LRC remains a challenge despite modern systemic therapy. Extracapsular extension, age ≤50 years, and lack of complete response to chemotherapy appear to be associated with worse outcomes. Novel strategies are needed in IBC

  1. Coping with Daily Stressors: Modeling Intraethnic Variation in Mexican American Adolescents

    Science.gov (United States)

    Aldridge, Arianna A.; Roesch, Scott C.

    2008-01-01

    Using daily diary methodology, 67 Mexican American adolescents completed measures assessing daily stressors experienced, specific coping strategies employed with reference to these stressors, and indices of psychological health over 5 consecutive days. With respect to coping usage, adolescents reported they most often used planning and least often…

  2. [Consequences of the daily rhythm of organ functions and of metabolic processes for screening].

    Science.gov (United States)

    Stolze, G; Schäfer, C; Müller, K; Schmidt, L; Lestin, H

    1975-08-01

    The effects of the influencing factors such as age, sex, exposition to pharmaca, physical activity, alimentary load and endogenic daily rhythm on sensitivity and specifity of the parameters of screening are briefly described. It is reported on the results of examinations of one of these influencing factors and on the endogenic daily rhythm with the help of selected instances.

  3. Vocal aging and the impact on daily life: a longitudinal study.

    NARCIS (Netherlands)

    Leeuw, de I.M.; Mahieu, H.F.

    2004-01-01

    Longitudinal studies on vocal aging are scarce, and information on the impact of age-related voice changes on daily life is lacking. This longitudinal study reports on age-related voice changes and the impact on daily life over a time period of 5 years on 11 healthy male speakers, age ranging from 5

  4. Differences in ability to perform activities of daily living among women with fibromyalgia

    DEFF Research Database (Denmark)

    von Bülow, Cecilie; Amris, Kirstine; la Cour, Karen

    2015-01-01

    capacities of the individual and are relevant targets for interventions aiming at improving activities of daily living ability. Since self-report instruments do not capture differences in activities of daily living process ability, clinicians should include observations-based assessment of activities...

  5. Forecasting Daily Demand in Cash Supply Chains

    National Research Council Canada - National Science Library

    Michael Wagner

    2010-01-01

    ...: This study contrasted competing techniques of forecasting daily demand in cash supply chains in order to determine the overall performance and the potential of joint forecasting for integrated planning...

  6. The association between nightmares and daily distress

    NARCIS (Netherlands)

    Lancee, J.; Schrijnemaekers, N.C.M.L.

    2013-01-01

    Nightmares are a prevalent disorder with negative consequences. This study investigated the association between nightmares and daily distress. Fifty-six participants with frequent nightmares filled out questionnaires and a 10-day diary. The questionnaire concerned: sleep, nightmare distress,

  7. Vestibular loss disrupts daily rhythm in rats.

    Science.gov (United States)

    Martin, T; Mauvieux, B; Bulla, J; Quarck, G; Davenne, D; Denise, P; Philoxène, B; Besnard, S

    2015-02-01

    Hypergravity disrupts the circadian regulation of temperature (Temp) and locomotor activity (Act) mediated through the vestibular otolithic system in mice. In contrast, we do not know whether the anatomical structures associated with vestibular input are crucial for circadian rhythm regulation at 1 G on Earth. In the present study we observed the effects of bilateral vestibular loss (BVL) on the daily rhythms of Temp and Act in semipigmented rats. Our model of vestibular lesion allowed for selective peripheral hair cell degeneration without any other damage. Rats with BVL exhibited a disruption in their daily rhythms (Temp and Act), which were replaced by a main ultradian period (τ <20 h) for 115.8 ± 68.6 h after vestibular lesion compared with rats in the control group. Daily rhythms of Temp and Act in rats with BVL recovered within 1 wk, probably counterbalanced by photic and other nonphotic time cues. No correlation was found between Temp and Act daily rhythms after vestibular lesion in rats with BVL, suggesting a direct influence of vestibular input on the suprachiasmatic nucleus. Our findings support the hypothesis that the vestibular system has an influence on daily rhythm homeostasis in semipigmented rats on Earth, and raise the question of whether daily rhythms might be altered due to vestibular pathology in humans. Copyright © 2015 the American Physiological Society.

  8. Stochastic daily precipitation model with a heavy-tailed component

    Science.gov (United States)

    Neykov, N. M.; Neytchev, P. N.; Zucchini, W.

    2014-09-01

    Stochastic daily precipitation models are commonly used to generate scenarios of climate variability or change on a daily timescale. The standard models consist of two components describing the occurrence and intensity series, respectively. Binary logistic regression is used to fit the occurrence data, and the intensity series is modeled using a continuous-valued right-skewed distribution, such as gamma, Weibull or lognormal. The precipitation series is then modeled using the joint density, and standard software for generalized linear models can be used to perform the computations. A drawback of these precipitation models is that they do not produce a sufficiently heavy upper tail for the distribution of daily precipitation amounts; they tend to underestimate the frequency of large storms. In this study, we adapted the approach of Furrer and Katz (2008) based on hybrid distributions in order to correct for this shortcoming. In particular, we applied hybrid gamma-generalized Pareto (GP) and hybrid Weibull-GP distributions to develop a stochastic precipitation model for daily rainfall at Ihtiman in western Bulgaria. We report the results of simulations designed to compare the models based on the hybrid distributions and those based on the standard distributions. Some potential difficulties are outlined.

  9. Skeletal Adaptation to Daily Activity: A Biochemical Perspective

    Science.gov (United States)

    Whalen, Robert T.; Dalton, Bonnie (Technical Monitor)

    2002-01-01

    Musculoskeletal forces generated by normal daily activity on Earth maintain the functional and structural properties of muscle and bone throughout most of one's adult life. A reduction in the level of cumulative daily loading caused by space flight, bed rest or spinal cord injury induces rapid muscle atrophy, functional changes in muscle, and bone resorption in regions subjected to the reduced loading. Bone cells in culture and bone tissue reportedly respond to a wide variety of non-mechanical and mechanical stimuli ranging, from electromagnetic fields, and hormones to small amplitude, high frequency vibrations, fluid flow, strain rate, and stress/strain magnitude. However, neither the transduction mechanism that transforms the mechanical input into a muscle or bone metabolic response nor the characteristics, of the loading history that directly or indirectly stimulates the cell is known. Identifying the factors contributing to the input stimulus will have a major impact on the design of effective countermeasures for long duration space flight. This talk will present a brief overview of current theories of bone remodeling and functional adaptation to mechanical loading. Work from our lab will be presented from the perspective of daily cumulative loading on Earth and its relationship to bone density and structure. Our objective is to use the tibia and calcaneus as model bone sites of cortical and cancellous bone adaptation, loaded daily by musculoskeletal forces in equilibrium with the ground reaction force. All materials that will be discussed are in the open scientific literature.

  10. Impulsivity and cigarette craving among adolescent daily and occasional smokers.

    Science.gov (United States)

    Mathew, Amanda R; Burris, Jessica L; Froeliger, Brett; Saladin, Michael E; Carpenter, Matthew J

    2015-06-01

    Impulsivity is a multi-dimensional construct that is robustly related to cigarette smoking. While underlying factors that account for this relation are not well understood, craving has been proposed as a central mechanism linking impulsivity to smoking. In order to further refine our understanding of associations between impulsivity and cigarette craving, the current study examined the association between impulsivity and tonic and cue-elicited craving among a sample of adolescent smokers. We expected trait impulsivity would be positively associated with both tonic and cue-elicited craving, and that this relationship would be stronger among daily vs. occasional smokers. 106 smokers (ages 16-20) completed the questionnaires and reported their cigarette craving prior to and immediately following presentation of each of three counterbalanced cue types: (a) in vivo smoking, (b) alcohol, and (c) neutral cue. Impulsivity was positively associated with tonic craving for daily smokers (β=.38; p=.005), but not occasional smokers (β=.01; p=.95), with a significant impulsivity x smoker group interaction (β=1.31; p=.03). Impulsivity was unrelated to craving following smoking or alcohol cue, regardless of smoker group (all p's>.16). Results suggest a moderated effect in which impulsivity is positively associated with tonic craving for daily smokers, but not occasional smokers. Tonic craving may serve as a mechanism linking impulsivity, smoking persistence, and nicotine dependence among daily smokers. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Pain and negative mood during rehabilitation after anterior cruciate ligament reconstruction: a daily process analysis.

    Science.gov (United States)

    Brewer, B W; Cornelius, A E; Sklar, J H; Van Raalte, J L; Tennen, H; Armeli, S; Corsetti, J R; Brickner, J C

    2007-10-01

    Daily diary methods were used to examine changes in pain and negative mood over the first 6 weeks of rehabilitation after surgical reconstruction of the anterior cruciate ligament (ACL). Participants (58 men and 33 women) completed measures of personal factors (i.e., age, athletic identity, neuroticism, optimism) before surgery and indices of daily pain, negative mood, and stress for 42 days after surgery. Multilevel modeling revealed that, as would be expected, daily pain ratings decreased significantly over the course of the study and that the rate of decline in pain ratings decreased over time. Age and daily negative mood were positively associated with daily pain ratings. Daily negative mood also decreased significantly over the course of the study and was positively associated with neuroticism, daily pain, and daily stress. Athletic identity and optimism interacted with time since surgery in predicting daily negative mood such that participants with high levels of athletic identity and low levels of optimism reported greater decreases in daily negative mood over time. Overall, the findings reveal a pattern of improved psychological functioning over the early stages of post-operative ACL rehabilitation.

  12. Neighborhood cohesion and daily well-being: results from a diary study.

    Science.gov (United States)

    Robinette, Jennifer W; Charles, Susan T; Mogle, Jacqueline A; Almeida, David M

    2013-11-01

    Neighborly cohesiveness has documented benefits for health. Furthermore, high perceived neighborhood cohesion offsets the adverse health effects of neighborhood socioeconomic adversity. One potential way neighborhood cohesion influences health is through daily stress processes. The current study uses participants (n = 2022, age 30-84 years) from The Midlife in the United States II and the National Study of Daily Experiences II, collected between 2004 and 2006, to examine this hypothesis using a within-person, daily diary design. We predicted that people who perceive high neighborhood cohesion are exposed to fewer daily stressors, such as interpersonal arguments, lower daily physical symptoms and negative affect, and higher daily positive affect. We also hypothesized that perceptions of neighborhood cohesion buffer decline in affective and physical well-being on days when daily stressors do occur. Results indicate that higher perceived neighborhood cohesion predicts fewer self-reported daily stressors, higher positive affect, lower negative affect, and fewer physical health symptoms. High perceived neighborhood cohesion also buffers the effects of daily stressors on negative affect, even after adjusting for other sources of social support. Results from the present study suggest interventions focusing on neighborhood cohesion may result in improved well-being and may minimize the adverse effect of daily stressors.

  13. Activities of daily living in children with developmental coordination disorder: dressing, personal hygiene, and eating skills.

    Science.gov (United States)

    Summers, Janet; Larkin, Dawne; Dewey, Deborah

    2008-04-01

    In order to understand how age, culture, and problems in motor coordination impact the performance of activities of daily living, we used focus groups and in-depth interviews with Australian and Canadian parents to examine activities of daily living of younger (5-7 years of age) and older (8-9 years of age) children with and without DCD. By comparison with their typically developing age group, children with DCD had more difficulty with dressing, personal hygiene, and eating skills. Difficulties with postural control and fine-motor skills were reported to contribute to poorer performance of activities of daily living. As expected, competence in the performance of activities of daily living improved in the older children with and without DCD and there were few differences in the performance of daily living tasks between typical children in Australia and Canada. Overall, the motor difficulties of children with DCD had a significant impact on performance of a wide range of daily activities.

  14. 《人民日报》和《朝日新闻》气候变化科学类报道新闻框架分析%A Frame Analysis of Reports Themed in Climate Change Science from Renmin Daily and Asahi Shimbun

    Institute of Scientific and Technical Information of China (English)

    王寅

    2012-01-01

    Based on media frame theory, reports from Renmin Daily and Asahi Shimbun on science of climate change are analyzed. All the samples are published during the Conference of the Parties of UNFCCC. According to the List of Frame designed by Tankard in 2001, the titles, pictures including charts and tables, resources and quotations of the samples are analyzed. Themes of the reports and the science knowledge from the reports are also analyzed.%对《人民日报》和《朝日新闻》1992年以来10次联合国气候大会期间及前后一周的时间范围内的气候变化科学类报道进行了新闻框架分析。从新闻标题、新闻图片、消息来源、引语等分析单元入手,研究了两份报纸气候变化科学类报道的主要议题和科学知识分布特点。

  15. Twice-Daily versus Once-Daily Pramipexole Extended Release Dosage Regimens in Parkinson's Disease.

    Science.gov (United States)

    Yun, Ji Young; Kim, Young Eun; Yang, Hui-Jun; Kim, Han-Joon; Jeon, Beomseok

    2017-01-01

    This open-label study aimed to compare once-daily and twice-daily pramipexole extended release (PER) treatment in Parkinson's disease (PD). PD patients on dopamine agonist therapy, but with unsatisfactory control, were enrolled. Existing agonist doses were switched into equivalent PER doses. Subjects were consecutively enrolled into either once-daily-first or twice-daily-first groups and received the prescribed amount in one or two, respectively, daily doses for 8 weeks. For the second period, subjects switched regimens in a crossover manner. The forty-four patients completed a questionnaire requesting preference during their last visit. We measured the UPDRS-III, Hoehn and Yahr stages (H&Y) in medication-on state, Parkinson's disease sleep scale (PDSS), and Epworth Sleepiness Scale. Eighteen patients preferred a twice-daily regimen, 12 preferred a once-daily regimen, and 14 had no preference. After the trial, 14 subjects wanted to be on a once-daily regimen, 25 chose a twice-daily regimen, and 5 wanted to maintain the prestudy regimen. Main reasons for choosing the twice-daily regimen were decreased off-duration, more tolerable off-symptoms, and psychological stability. The mean UPDRS-III, H&Y, and PDSS were not different. Daytime sleepiness was significantly high in the once-daily regimen, whereas nocturnal hallucinations were more common in the twice-daily. Multiple dosing should be considered if once-daily dosing is unsatisfactory. This study is registered as NCT01515774 at ClinicalTrials.gov.

  16. Twice-Daily versus Once-Daily Pramipexole Extended Release Dosage Regimens in Parkinson's Disease

    Science.gov (United States)

    Kim, Young Eun; Yang, Hui-Jun; Kim, Han-Joon

    2017-01-01

    This open-label study aimed to compare once-daily and twice-daily pramipexole extended release (PER) treatment in Parkinson's disease (PD). PD patients on dopamine agonist therapy, but with unsatisfactory control, were enrolled. Existing agonist doses were switched into equivalent PER doses. Subjects were consecutively enrolled into either once-daily-first or twice-daily-first groups and received the prescribed amount in one or two, respectively, daily doses for 8 weeks. For the second period, subjects switched regimens in a crossover manner. The forty-four patients completed a questionnaire requesting preference during their last visit. We measured the UPDRS-III, Hoehn and Yahr stages (H&Y) in medication-on state, Parkinson's disease sleep scale (PDSS), and Epworth Sleepiness Scale. Eighteen patients preferred a twice-daily regimen, 12 preferred a once-daily regimen, and 14 had no preference. After the trial, 14 subjects wanted to be on a once-daily regimen, 25 chose a twice-daily regimen, and 5 wanted to maintain the prestudy regimen. Main reasons for choosing the twice-daily regimen were decreased off-duration, more tolerable off-symptoms, and psychological stability. The mean UPDRS-III, H&Y, and PDSS were not different. Daytime sleepiness was significantly high in the once-daily regimen, whereas nocturnal hallucinations were more common in the twice-daily. Multiple dosing should be considered if once-daily dosing is unsatisfactory. This study is registered as NCT01515774 at ClinicalTrials.gov. PMID:28265478

  17. Substance use and violence among youth: a daily calendar analysis.

    Science.gov (United States)

    Stoddard, Sarah A; Epstein-Ngo, Quyen; Walton, Maureen A; Zimmerman, Marc A; Chermack, Stephen T; Blow, Frederic C; Booth, Brenda M; Cunningham, Rebecca M

    2015-02-01

    While researchers have identified factors that contribute to youth violence, less is known about the details of violent incidents. In addition, substance use has been linked to youth violence; however, little is known about actual substance use on days in which violence occurs. This study examined reasons for peer violence and the association between substance use and violence using daily calendar-based analyses among at-risk urban youth. Data were collected from Emergency Department (ED) patients (ages 14-24; n = 599; 59% male, 65% African American) who screened positive for substance use in the past 6 months. Daily data regarding past 30-day substance use and violence and reasons for violent incidents were obtained via semi-structured interviews. Multi-level multinomial regression models were conducted to test the associations between substance use and peer violence incidents (i.e., none, moderate and severe). Conflict over 'personal belongings' was a common reason for violence among males; 'jealousy'/'rumors' were common reasons among females. Moderate victimization was more likely to be reported on days in which participants reported alcohol and cocaine use. Severe victimization was more likely to be reported on days in which participants reported alcohol use. Moderate or severe aggression was more likely to be reported on days in which participants reported alcohol and non-medical sedative use. RESULTS suggest that youth violence prevention that addresses differential reasons for violence among males and females as well as substance use would be beneficial.

  18. Daily Flow Model of the Delaware River Basin. Main Report.

    Science.gov (United States)

    1981-09-01

    II Tape History 111-3 111-2 High and Low Flow Lag Times 111-17 111-3 Fixes for Recurring Negative Inflows 111-21 IV-l Periods of Record of New York...00000 00000 00 - 00000 00000 00 0.= 0. U *00000 cacao 00 E 0 U Li.. IA. 0*00.0 00*00 NC C onto can.n. *0 O 00000 00000 00 .0 U 00000 00000 0000 0. EU0...As expected, 1964-1966 was the worst event in the 50 year history . The 25th worst annual event, June 1, 1935 to May 31, 1936 is an average year. The

  19. Daily oral iron supplementation during pregnancy.

    Science.gov (United States)

    Peña-Rosas, Juan Pablo; De-Regil, Luz Maria; Garcia-Casal, Maria N; Dowswell, Therese

    2015-07-22

    Iron and folic acid supplementation has been the preferred intervention to improve iron stores and prevent anaemia among pregnant women, and it is thought to improve other maternal and birth outcomes. To assess the effects of daily oral iron supplements for pregnant women, either alone or in conjunction with folic acid, or with other vitamins and minerals as a public health intervention in antenatal care. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (10 January 2015). We also searched the WHO International Clinical Trials Registry Platform (ICTRP) (26 February 2015) and contacted relevant organisations for the identification of ongoing and unpublished studies (26 February 2015) . Randomised or quasi-randomised trials evaluating the effects of oral preventive supplementation with daily iron, iron + folic acid or iron + other vitamins and minerals during pregnancy. We assessed the methodological quality of trials using standard Cochrane criteria. Two review authors independently assessed trial eligibility, extracted data and conducted checks for accuracy. We used the GRADE approach to assess the quality of the evidence for primary outcomes.We anticipated high heterogeneity among trials and we pooled trial results using a random-effects model and were cautious in our interpretation of the pooled results: the random-effects model gives the average treatment effect. We included 61 trials. Forty-four trials, involving 43,274 women, contributed data and compared the effects of daily oral supplements containing iron versus no iron or placebo.Preventive iron supplementation reduced maternal anaemia at term by 70% (risk ratio (RR) 0.30; 95% confidence interval (CI) 0.19 to 0.46, 14 trials, 2199 women, low quality evidence), iron-deficiency anaemia at term (RR 0.33; 95% CI 0.16 to 0.69, six trials, 1088 women), and iron deficiency at term by 57% (RR 0.43; 95% CI 0.27 to 0.66, seven trials, 1256 women, low quality evidence). There were no clear

  20. Temporal disaggregation of daily meteorological grid data

    Science.gov (United States)

    Vormoor, K.; Skaugen, T.

    2012-04-01

    For operational flood forecasting, the Norwegian Water Resources and Energy Administration (NVE) applies the conceptual HBV rainfall-runoff model for 117 catchments. The hydrological models are calibrated and run using an extensive meteorological grid data set providing daily temperature and precipitation data back to 1957 for entire Norway at 1x1 km grid resolution (seNorge grids). The daily temporal resolution is dictated by the resolution of historical meteorological data. However, since meteorological forecasts and runoff observations are also available at a much finer than a daily time-resolution (e.g. 6 hourly), and many hydrological extreme events happens at a temporal scale of less than daily, it is important to try to establish a historical dataset of meteorological input at a finer corresponding temporal resolution. We present a simple approach for the temporal disaggregation of the daily meteorological seNorge grids into 6-hour values by consulting a HIRLAM hindcast grid data series with an hourly time resolution and a 10x10 km grid resolution. The temporal patterns of the hindcast series are used to disaggregate the daily interpolated observations from the seNorge grids. In this way, we produce a historical grid dataset from 1958-2010 with 6-hourly temperature and precipitation for entire Norway on a 1x1 km grid resolution. For validation and to see if additional information is gained, the disaggregated data is compared with observed values from selected meteorological stations. In addition, the disaggregated data is evaluated against daily data, simply split into four fractions. The validation results indicate that additional information is indeed gained and point out the benefit of disaggregated data compared to daily data split into four. With regard to temperature, the disaggregated values show very low deviations (MAE, RMSE), and are highly correlated with observed values. Regarding precipitation, the disaggregated data shows cumulative

  1. Stochastic daily modeling of arctic tundra ecosystems

    Science.gov (United States)

    Erler, A.; Epstein, H. E.; Frazier, J.

    2011-12-01

    ArcVeg is a dynamic vegetation model that has simulated interannual variability of production and abundance of arctic tundra plant types in previous studies. In order to address the effects of changing seasonality on tundra plant community composition and productivity, we have uniquely adapted the model to operate on the daily timescale. Each section of the model-weather generation, nitrogen mineralization, and plant growth dynamics-are driven by daily fluctuations in simulated temperature conditions. These simulation dynamics are achieved by calibrating stochastic iterative loops and mathematical functions with raw field data. Air temperature is the fundamental driver in the model, parameterized by climate data collected in the field across numerous arctic tundra sites, and key daily statistics are extracted (mean and standard deviation of temperature for each day of the year). Nitrogen mineralization is calculated as an exponential function from the simulated temperature. The seasonality of plant growth is driven by the availability of nitrogen and constrained by historical patterns and dynamics of the remotely sensed normalized difference vegetation index (NDVI), as they pertain to the seasonal onset of growth. Here we describe the methods used for daily weather generation, nitrogen mineralization, and the daily competition among twelve plant functional types for nitrogen and subsequent growth. This still rather simple approach to vegetation dynamics has the capacity to generate complex relationships between seasonal patterns of temperature and arctic tundra vegetation community structure and function.

  2. Climate Prediction Center (CPC) U.S. Daily Minimum Air Temperature Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observational reports of daily air temperature (1200 UTC to 1200 UTC) are made by members of the NWS Automated Surface Observing Systems (ASOS) network; NWS...

  3. Climate Prediction Center (CPC) U.S. Daily Maximum Air Temperature Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observational reports of daily air temperature (1200 UTC to 1200 UTC) are made by members of the NWS Automated Surface Observing Systems (ASOS) network; NWS...

  4. Climate Prediction Center(CPC)Daily U.S. Precipitation and Temperature Summary

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Daily U.S. minimum and maximum temperatures in whole degrees Fahrenheit and reported and estimated precipitation amounts in hundredths of inches(ex 100 is 1.00...

  5. Climate Prediction Center (CPC) U.S. Daily Snow Fall Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observational reports of daily snow fall (1200 UTC to 1200 UTC) are made by members of the NWS Automated Surface Observing Systems (ASOS) network and NWS Cooperative...

  6. Synthesis of Ibuprofen Using Silica-Supported Preyssler Nanoparticles (H14[NaP5W30O110]/SiO2 as an Eco-Friendly, Inexpensive, and Efficient Catalyst

    Directory of Open Access Journals (Sweden)

    Ali Gharib

    2014-01-01

    Full Text Available This paper describes an alternative and simple procedure for the synthesis of Ibuprofen using Silica-Supported Preyssler Nanoparticles (H14[NaP5W30O110]/SiO2 (SPNPs, as an eco-friendly, inexpensive, and efficient catalyst. High yields, simplicity of operation, and easy work-up procedure are some advantages of this protocol. Silica-Supported Preyssler Nanoparticles (H14[NaP5W30O110]/SiO2 (SPNPs offer the advantages of a higher hydrolytic and thermal stability. The salient features of Preyssler’s anion are availability, nontoxicity and reusability. We believe this methodology can find usefulness in organic synthesis.

  7. Preparation of NaP Zeolite with Low Si/Al Molar Ratio from Flying Ash%利用粉煤灰合成低硅铝比NaP分子筛

    Institute of Scientific and Technical Information of China (English)

    陈彦广; 解骢浩; 韩洪晶; 赵法军; 王宝辉

    2015-01-01

    以粉煤灰分级处理获得的硅铝组分Na2 SiO3和NaAlO2为原料,通过水热反应制备了NaP型分子筛.考察了钠盐不同阴离子和有机空间位阻剂对NaP分子筛制备的影响,优化了水热合成NaP分子筛的工艺参数,采用X射线衍射( XRD)、扫描电子显微镜( SEM)和BET方程对NaP分子筛产品的晶型、形貌和孔容进行分析表征,对NaP分子筛吸附水溶液中Ni2+的性能进行了评价.结果表明,合成NaP分子筛的最佳原料摩尔比为n(Na2O):n(SiO2):n(Al2O3):n(H2O)=3.23:1.95:1:226,反应温度为120℃,晶化时间为8 h.当钠盐中阴离子为Br-时,可增大 P型分子筛产率并提高其纯度.添加有机空间位阻剂三乙醇胺( TEA )[n(TEA):n(Al2O3)=1:1]时,合成的P型分子筛粒径较小且具有较大的孔容,此时对应的Ni2+去除率较高,可达96.2%.%Taking Na2 SiO3 and NaAlO2 obtained from flying ash by staged treatment as raw material, NaP zeo-lite was prepared via hydrothermal method. The influences of organic steric agents and sodium salts with differ-ent anions on the preparation of NaP zeolite were investigated. The synthetic parameters of the hydrothermal system for NaP zeolite were optimized. The crystal form, morphology and pore volume of the NaP zeolite were characterized by X-ray diffraction(XRD), scanning electron microscopy(SEM) and Brunauer-Emmett-Teller ( BET ) surface analysis, respectively. The adsorption performance of the NaP zeolite in Ni2+-containing solution was evaluated. The results show that the optimal parameters for the preparation NaP zeolite are as following:n(Na2O) : n(SiO2) : n(Al2O3) : n(H2O)= 1.66:1:0.51:116, the reaction temperature is 120 ℃, crystalization time is 8 h. Br- is in favor of improving the purity and increasing the yield of NaP zeolite. With the addition of triethylolamine( TEA) , the grain size of NaP zeolite becomes smaller and the pore volume is enlarged. The maximum removal rate for Ni2+ is about 96.2%.

  8. Sleep/wake patterns and circadian typology in preschool children based on standardized parental self-reports.

    Science.gov (United States)

    Doi, Yuriko; Ishihara, Kaneyoshi; Uchiyama, Makoto

    2014-04-01

    We studied the sleep/wake patterns and circadian typology of Japanese preschool children living in the Tokyo metropolitan area (193 boys and 190 girls, 4-6 years of age) from June to July 2012 based on a standardized parental self-reporting questionnaire. Our major findings are as follows: (1) sleep/wake timing was delayed, and the duration of nocturnal sleep (sleep period as well as time in bed) increased from that on scheduled days (weekdays) to that on free days (weekends) for all ages. (2) The duration of daily sleep (24 h), including daytime nap, was longer for 4-year-old children compared with that in 5- to 6-year-old children, but not significantly different between scheduled and free days within each age group. (3) The distribution of chronotypes was 36.3% for morning (M)-type, 48.8% for neither (N)-type and 11.2% for evening (E)-type, and this distribution was independent of sex or age. (4) Sleep/wake timing delays were observed from M-type and N-type to E-type during scheduled and free days. (5) The duration of nocturnal sleep decreased but increased for 24-h sleep time from M-type and N-type to E-type on scheduled days. (6) Sleep durations did not differ among chronotypes on free days. (7) Chronotypes were associated with parents' diurnal preferences, mealtimes and attendance at kindergartens or childcare centers but not with sex, age, season of birth, exposure to multimedia or exposure to morning sunlight in their bedrooms. When these results were compared with those for older children and adolescents, similar sleep/wake patterns and circadian typology were observed, although to a lesser degree, in children as young as 4-6 years of age. Napping may compensate, in part, for an accumulated weekday sleep deficit. The distribution of chronotypes was associated with differences in sleep/wake timing and duration and was influenced by the parents' diurnal preferences and lifestyles. Further research on preschool children is required to investigate whether

  9. Daily associations among anger experience and intimate partner aggression within aggressive and nonaggressive community couples.

    Science.gov (United States)

    Crane, Cory A; Testa, Maria

    2014-10-01

    Anger is an empirically established precipitant to aggressive responding toward intimate partners. The current investigation examined the effects of anger, as experienced by both partners, as well as gender and previous aggression, on in vivo intimate-partner aggression (IPA) using a prospective daily diary methodology. Participants (N = 118 couples) individually provided 56 consecutive, daily reports of affective experience and partner aggression. Multilevel models were estimated using the actor-partner interdependence model (APIM) framework to analyze the daily associations between anger and partner-aggression perpetration among participating men and women, as moderated by aggression history. Results revealed that both actor and partner anger were generally associated with subsequently reported daily conflict. Further, increases in daily partner anger were associated with corresponding increases in partner aggression among both women who reported high levels of anger and men, regardless of their own anger experience. Increases in actor anger were associated with increases in daily partner aggression only among previously aggressive women. Previously aggressive men and women consistently reported greater perpetration than their nonaggressive counterparts on days of high levels of actors' anger experiences. Results emphasize the importance of both actor and partner factors in partner aggression and suggest that female anger may be a stronger predictor of both female-to-male and male-to-female partner aggression than male anger, when measured at the daily level.

  10. Clinical experience with daily doses of misonidazole

    Energy Technology Data Exchange (ETDEWEB)

    Kogelnik, H.D.; Reinartz, G.; Szepesi, T.; Seitz, W.; Wurst, F.; Mamoli, B.; Wessely, P.; Stark, H.

    1980-11-01

    In this pilot study daily low doses of misonidazole (in the range of 1 to 2 g) up to cumulative doses between 7 and 19 g/m/sup 2/ were used. Serum levels were analysed at different times after administration and according to several dose regimens. We related the cumulative doses to the incidence and severity of the observed peripheral neuropathies. The aim was to find an effective daily low-dose schedule of misonidazole with a clinically acceptable incidence of side effects. Some impressive clinical responses were observed.

  11. Klasifikasi Data NAP (Nota Analisis Pembiayaan untuk Prediksi Tingkat Keamanan Pemberian Kredit (Studi Kasus : Bank Syariah Mandiri Cabang Luwuk Sulawesi Tengah

    Directory of Open Access Journals (Sweden)

    Sumarni Adi

    2015-01-01

    Abstract Every month the Mandiri Syariah Bank Branch Office of Luwuk receives a very large number of proposal credit. Thus, the system should be developed to perform data mining of the heap data to be used for specific purpose, one of which is for the risk analysis of credit allowance. Data mining techniques used in this study for classification level prediction of credit allowance by applying a naïve Bayes Classification algorithm . Naive bayes classifier is an approach that refers to the bayes theorem, is a combination of prior knowledge with new knowledge. So that is one of the classification algorithm is simple but has a high accuracy. Prior to classification, data of debitur has been through a preprocessing. Then the weight is to perform classification with naive bayes classifier. After the data is classified, so produce probabilitas of model classification for prediction class to next debitur.       Testing techniques the accuracy of the model was measured by bosstrap, and shows that the smallest value of accuracy is 80% produced in the 100 data sample, and the largest value of accuracy 98,66% on a data sample of 463.   Keywords— accuracy, naive bayes, data mining, classification, preprocessing, NAP

  12. Sedimentological interpretation and stratigraphical position of glacigenic deposits in the Napęków area (Holy Cross Mountains, Poland

    Directory of Open Access Journals (Sweden)

    Ludwikowska-Kędzia Małgorzata

    2015-12-01

    Full Text Available The identification of depositional conditions and stratigraphical position of glacigenic deposits in the Napęków area is important for the genetic and stratigraphical interpretation of Quaternary deposits in the central part of the Holy Cross Mountains, as well as for a revision of the course and extent of Middle Polish (Saalian glaciations. These deposits comprise a series of diamictons which occur between sandy-gravelly deposits. Based on results of macro- and microscopic sedimentological investigations, analysis of heavy mineral composition, roundness and frosting of quartz grains, as well as OSL dating, this complex must have formed during the Odranian Glaciation (Drenthe, Saalian, MIS 6. Sandy-gravelly deposits are of fluvioglacial and melt-out origin. Diamictons represent subglacial traction till. Their facies diversity is a result of variations in time and space, complex processes of deposition and deformation, responsible for their formation at the base of the active ice sheet. This glacigenic depositional complex was transformed by erosion-denudation and aeolian processes in a periglacial environment during the Vistulian (Weichselian, MIS 5d-2.

  13. Physical and Mental Quality of Life (QOL) in Chronic Pancreatitis(CP): A Case-Control Study from the NAPS2 cohort

    Science.gov (United States)

    Amann, Stephen T.; Yadav, Dhiraj; Barmada, M. Micheal; O’Connell, Michael; Kennard, Elizabeth D.; Anderson, Michelle; Baillie, John; Sherman, Stuart; Romagnuolo, Joseph; Hawes, Robert H.; AlKaade, Samer; Brand, Randall E.; Lewis, Michele D.; Gardner, Timothy B.; Gelrud, Andres; Money, Mary E.; Banks, Peter A.; Slivka, Adam; Whitcomb, David C

    2012-01-01

    Objectives Define the Quality of Life (QOL) in chronic pancreatitis (CP) subjects Methods We studied 443 well phenotyped CP subjects and 611 controls prospectively enrolled from 20 US centers between 2000–2006 in the North American Pancreatitis Study 2 (NAPS2). Responses to the SF-12 questionnaire were used to calculate the Mental (MCS) and Physical component summary scores (PCS) with norm based scoring (normal ≥50). QOL in CP subjects was compared with controls after controlling for demographic factors, drinking history, smoking and medical conditions. QOL in CP was also compared with known scores for several chronic conditions. Results Both PCS (38±11.5 vs. 52±9.4) and MCS (44±11.5 vs. 51±9.2) were significantly lower in CP compared with controls (pQOL (PCS 12.02 points lower) and a clinically significant decrease in mental QOL (MCS 4.24 points lower) was seen due to CP. QOL in CP was similar to (heart, kidney, liver, lung disease) or worse than (non-skin cancers, diabetes mellitus, hypertension, rheumatoid arthritis) other chronic conditions. Conclusions The impact of CP on QOL appears substantial. The QOL in CP subjects appears to be worse or similar to the QOL of many other chronic conditions. PMID:23357924

  14. Sedimentological interpretation and stratigraphical position of glacigenic deposits in the Napęków area (Holy Cross Mountains, Poland)

    Science.gov (United States)

    Ludwikowska-Kędzia, Małgorzata; Pawelec, Halina; Adamiec, Grzegorz

    2015-12-01

    The identification of depositional conditions and stratigraphical position of glacigenic deposits in the Napęków area is important for the genetic and stratigraphical interpretation of Quaternary deposits in the central part of the Holy Cross Mountains, as well as for a revision of the course and extent of Middle Polish (Saalian) glaciations. These deposits comprise a series of diamictons which occur between sandy-gravelly deposits. Based on results of macro- and microscopic sedimentological investigations, analysis of heavy mineral composition, roundness and frosting of quartz grains, as well as OSL dating, this complex must have formed during the Odranian Glaciation (Drenthe, Saalian, MIS 6). Sandy-gravelly deposits are of fluvioglacial and melt-out origin. Diamictons represent subglacial traction till. Their facies diversity is a result of variations in time and space, complex processes of deposition and deformation, responsible for their formation at the base of the active ice sheet. This glacigenic depositional complex was transformed by erosion-denudation and aeolian processes in a periglacial environment during the Vistulian (Weichselian, MIS 5d-2).

  15. Bias Corrected Constructed Analogs V2 Daily Climate Projections

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This archive contains projections of daily BCCA CMIP3 and CMIP5 projections of precipitation, daily maximum, and daily minimum temperature over the contiguous United...

  16. Big Ideas behind Daily 5 and CAFE

    Science.gov (United States)

    Boushey, Gail; Moser, Joan

    2012-01-01

    The Daily 5 and CAFE were born out of The Sister's research and observations of instructional mentors, their intense desire to be able to deliver highly intentional, focused instruction to small groups and individuals while the rest of the class was engaged in truly authentic reading and writing, and their understanding that a one size fits all…

  17. Professional ideals and daily practice in journalism

    DEFF Research Database (Denmark)

    Pihl-Thingvad, Signe

    2015-01-01

    of commitment, but until now these assumptions have never been empirically examined. This article provides new knowledge of the relationship between professional ideals and daily practice in journalism by describing the contours of the existing discrepancies in the generation of news in Denmark. In addition...

  18. On the Digital Daily Cycles of Individuals

    CERN Document Server

    Aledavood, Talayeh; Saramäki, Jari

    2015-01-01

    Humans, like almost all animals, are phase-locked to the diurnal cycle. Most of us sleep at night and are active through the day. Because we have evolved to function with this cycle, the circadian rhythm is deeply ingrained and even detectable at the biochemical level. However, within the broader day-night pattern, there are individual differences: e.g., some of us are intrinsically morning-active, while others prefer evenings. In this article, we look at digital daily cycles: circadian patterns of activity viewed through the lens of auto-recorded data of communication and online activity. We begin at the aggregate level, discuss earlier results, and illustrate differences between population-level daily rhythms in different media. Then we move on to the individual level, and show that there is a strong individual-level variation beyond averages: individuals typically have their distinctive daily pattern that persists in time. We conclude by discussing the driving forces behind these signature daily patterns, ...

  19. Do Daily Retail Gasoline Prices adjust Asymmetrically?

    NARCIS (Netherlands)

    L.J.H. Bettendorf (Leon); S.A. van der Geest (Stéphanie); G. Kuper

    2005-01-01

    textabstractThis paper analyzes adjustments in the Dutch retail gasoline prices. We estimate an error correction model on changes in the daily retail price for gasoline (taxes excluded) for the period 1996-2004 taking care of volatility clustering by estimating an EGARCH model. It turns out the vola

  20. Do daily retail gasoline prices adjust asymmetrically?

    NARCIS (Netherlands)

    Bettendorf, L.; van der Geest, S. A.; Kuper, G. H.

    2009-01-01

    This paper analyses adjustments in the Dutch retail gasoline prices. We estimate an error correction model on changes in the daily retail price for gasoline (taxes excluded) for the period 1996-2004, taking care of volatility clustering by estimating an EGARCH model. It turns out that the volatility

  1. Do Daily Retail Gasoline Prices adjust Asymmetrically?

    NARCIS (Netherlands)

    L.J.H. Bettendorf (Leon); S.A. van der Geest (Stéphanie); G. Kuper

    2005-01-01

    textabstractThis paper analyzes adjustments in the Dutch retail gasoline prices. We estimate an error correction model on changes in the daily retail price for gasoline (taxes excluded) for the period 1996-2004 taking care of volatility clustering by estimating an EGARCH model. It turns out the vola

  2. Modelling erosion on a daily basis

    Science.gov (United States)

    Pikha Shrestha, Dhruba; Jetten, Victor

    2016-04-01

    Effect of soil erosion causing negative impact on ecosystem services and food security is well known. To assess annual erosion rates various empirical models have been extensively used in all the climatic regions. While these models are simple to operate and do not require lot of input data, the effect of extreme rain is not taken into account in the annual estimations. For analysing the effects of extreme rain the event- based models become handy. These models can simulate detail erosional processes including particle detachment, transportation and deposition of sediments during a storm. But they are not applicable for estimating annual erosion rates. Moreover storm event data may not be available everywhere which prohibits their extensive use. In this paper we describe a method by adapting the revised MMF model to assess erosion on daily basis so that the effects of extreme rains are taken into account. We couple it to a simple surface soil moisture balance on a daily basis and include estimation of daily vegetation cover changes. Annual soil loss is calculated by adding daily erosion rates. We compare the obtained results with that obtained from applying the revised MMF model in a case study in the Mamora plateau in northwest Morocco which is affected by severe gully formation. The results show clearly the effects of exceptional rain in erosional processes which cannot be captured in an annual model.

  3. Nowcasting daily minimum air and grass temperature

    Science.gov (United States)

    Savage, M. J.

    2016-02-01

    Site-specific and accurate prediction of daily minimum air and grass temperatures, made available online several hours before their occurrence, would be of significant benefit to several economic sectors and for planning human activities. Site-specific and reasonably accurate nowcasts of daily minimum temperature several hours before its occurrence, using measured sub-hourly temperatures hours earlier in the morning as model inputs, was investigated. Various temperature models were tested for their ability to accurately nowcast daily minimum temperatures 2 or 4 h before sunrise. Temperature datasets used for the model nowcasts included sub-hourly grass and grass-surface (infrared) temperatures from one location in South Africa and air temperature from four subtropical sites varying in altitude (USA and South Africa) and from one site in central sub-Saharan Africa. Nowcast models used employed either exponential or square root functions to describe the rate of nighttime temperature decrease but inverted so as to determine the minimum temperature. The models were also applied in near real-time using an open web-based system to display the nowcasts. Extrapolation algorithms for the site-specific nowcasts were also implemented in a datalogger in an innovative and mathematically consistent manner. Comparison of model 1 (exponential) nowcasts vs measured daily minima air temperatures yielded root mean square errors (RMSEs) errors for grass minimum temperature and the 4-h nowcasts.

  4. 27 CFR 19.829 - Daily records.

    Science.gov (United States)

    2010-04-01

    ... OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Production of Vinegar by the Vaporizing Process Records § 19.829 Daily records. Each manufacturer of vinegar by the vaporizing process shall keep accurate... spirits used in the manufacture of vinegar; (e) The wine gallons of vinegar produced; and (f) The...

  5. Daily storage management of hydroelectric facilities

    NARCIS (Netherlands)

    Chappin, E.J.L.; Ferrero, M.; Lazzeroni, P.; Lukszo, Z.; Olivero, M.; Repetto, M.

    2012-01-01

    This work presents a management procedure for hydroelectric facilities with daily storage. The water storage gives an additional degree of freedom allowing to shift in time power production when it is more convenient and to work at the maximum efficiency of hydraulic turbine. The management is optim

  6. Big Ideas behind Daily 5 and CAFE

    Science.gov (United States)

    Boushey, Gail; Moser, Joan

    2012-01-01

    The Daily 5 and CAFE were born out of The Sister's research and observations of instructional mentors, their intense desire to be able to deliver highly intentional, focused instruction to small groups and individuals while the rest of the class was engaged in truly authentic reading and writing, and their understanding that a one size fits all…

  7. Combination of radar and daily precipitation data to estimate meaningful sub-daily point precipitation extremes

    Science.gov (United States)

    Bárdossy, András; Pegram, Geoffrey

    2017-01-01

    The use of radar measurements for the space time estimation of precipitation has for many decades been a central topic in hydro-meteorology. In this paper we are interested specifically in daily and sub-daily extreme values of precipitation at gauged or ungauged locations which are important for design. The purpose of the paper is to develop a methodology to combine daily precipitation observations and radar measurements to estimate sub-daily extremes at point locations. Radar data corrected using precipitation-reflectivity relationships lead to biased estimations of extremes. Different possibilities of correcting systematic errors using the daily observations are investigated. Observed gauged daily amounts are interpolated to unsampled points and subsequently disaggregated using the sub-daily values obtained by the radar. Different corrections based on the spatial variability and the subdaily entropy of scaled rainfall distributions are used to provide unbiased corrections of short duration extremes. Additionally a statistical procedure not based on a matching day by day correction is tested. In this last procedure as we are only interested in rare extremes, low to medium values of rainfall depth were neglected leaving a small number of L days of ranked daily maxima in each set per year, whose sum typically comprises about 50% of each annual rainfall total. The sum of these L day maxima is first iterpolated using a Kriging procedure. Subsequently this sum is disaggregated to daily values using a nearest neighbour procedure. The daily sums are then disaggregated by using the relative values of the biggest L radar based days. Of course, the timings of radar and gauge maxima can be different, so the method presented here uses radar for disaggregating daily gauge totals down to 15 min intervals in order to extract the maxima of sub-hourly through to daily rainfall. The methodologies were tested in South Africa, where an S-band radar operated relatively continuously at

  8. Fluticasone furoate: once-daily evening treatment versus twice-daily treatment in moderate asthma

    Directory of Open Access Journals (Sweden)

    Woodcock Ashley

    2011-12-01

    Full Text Available Abstract Background Inhaled corticosteroids are the recommended first-line treatment for asthma but adherence to therapy is suboptimal. The objectives of this study were to compare the efficacy and safety of once-daily (OD evening and twice-daily (BD regimens of the novel inhaled corticosteroid fluticasone furoate (FF in asthma patients. Methods Patients with moderate asthma (age ≥ 12 years; pre-bronchodilator forced expiratory volume in 1 second (FEV1 40-85% predicted; FEV1 reversibility of ≥ 12% and ≥ 200 ml were randomized to FF or fluticasone propionate (FP regimens in a double-blind, crossover study. Patients were not permitted to have used any ICS for ≥ 8 weeks prior to enrolment and subsequently received doses of FF or FP 200 μg OD, FF or FP 100 μg BD and matching placebo by inhalation for 28 days each. Primary endpoint was Day 28 evening pre-dose (trough FEV1; non-inferiority of FF 200 μg OD and FF 100 μg BD was assessed, as was superiority of all active treatment relative to placebo. Adverse events (AEs and 24-hour urinary cortisol excretion were assessed. Results The intent-to-treat population comprised 147 (FF and 43 (FP patients. On Day 28, pre-dose FEV1 showed FF 200 μg OD to be non-inferior (pre-defined limit -110 ml to FF 100 μg BD (mean treatment difference 11 ml; 95% CI: -35 to +56 ml; all FF and FP regimens were significantly superior to placebo (p ≤ 0.02. AEs were similar to placebo; no serious AEs were reported. Urinary cortisol excretion at Day 28 for FF was lower than placebo (ratios: 200 μg OD, 0.75; 100 μg BD, 0.84; p ≤ 0.02. Conclusions FF 200 μg OD in the evening is an efficacious and well tolerated treatment for asthma patients and is not inferior to the same total BD dose. Trial registration Clinicaltrials.gov; NCT00766090.

  9. Improvement in Activities of Daily Living among Danish Centenarians?

    DEFF Research Database (Denmark)

    Rasmussen, Signe Høi; Thinggaard, Mikael; Højgaard, Majken Boris

    2017-01-01

    at investigating if the later born cohort had better functioning in terms of activities of daily living (ADL). Methods: Identification, methodology and assessment instruments were identical in the 1895-West and 1915-West Birth Cohort Studies: All persons living in the western part of Denmark and turning 100 years...... of the latest cohort used assistive devices than the former (statistically significant for the majority of assistive devices). Conclusion: This comparative study shows improvements in reported ADL in the later born cohort of centenarians, even though only significant among women. As women constitute...

  10. CDC Vital Signs-Daily Pill Can Prevent HIV

    Centers for Disease Control (CDC) Podcasts

    2015-11-24

    This podcast is based on the November 24, 2015 CDC Vital Signs report. Preexposure prophylaxis, or PrEP, is a daily medicine that can be used to prevent getting HIV. PrEP is for people who don’t have HIV but who are at very high risk for getting it from sex or injection drug use. Unfortunately, many people who can benefit from PrEP aren’t taking it.  Created: 11/24/2015 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 11/24/2015.

  11. Maximum daily rainfall in South Korea

    Indian Academy of Sciences (India)

    Saralees Nadarajah; Dongseok Choi

    2007-08-01

    Annual maxima of daily rainfall for the years 1961–2001 are modeled for five locations in South Korea (chosen to give a good geographical representation of the country). The generalized extreme value distribution is fitted to data from each location to describe the extremes of rainfall and to predict its future behavior. We find evidence to suggest that the Gumbel distribution provides the most reasonable model for four of the five locations considered. We explore the possibility of trends in the data but find no evidence suggesting trends. We derive estimates of 10, 50, 100, 1000, 5000, 10,000, 50,000 and 100,000 year return levels for daily rainfall and describe how they vary with the locations. This paper provides the first application of extreme value distributions to rainfall data from South Korea.

  12. Interracial roommate relationships: negotiating daily interactions.

    Science.gov (United States)

    Trail, Thomas E; Shelton, J Nicole; West, Tessa V

    2009-06-01

    Jobs, social group memberships, or living arrangements lead many people to interact every day with another person from a different racial background. Given that research has shown that interracial interactions are often stressful, it is important to know how these daily interactions unfold across time and what factors contribute to the success or failure of these interactions. Both members of same-race and mixed-race college roommate pairs completed daily questionnaires measuring their emotional experiences and their perceptions of their roommate. Results revealed that roommates in mixed-race dyads experienced less positive emotions and intimacy toward their roommates than did roommates in same-race dyads and that the experience of positive emotions declined over time for ethnic minority students with White roommates. Mediation analyses showed that the negative effects of roommate race were mediated by the level of intimacy-building behaviors performed by the roommate. Implications for future research and university policies are discussed.

  13. Inteligent estimation of daily evapotranspiration susing

    Science.gov (United States)

    Sharifan, H.; Dehghani, A. A.

    2009-04-01

    Evapotranspiration (ET) is one of the parameters in water resources management which is attractive for design of irrigation systems. Due to interaction between meteorology parameter, there are nonlinear relations for assessing the evapotraqnspiration. Artifical neural networks are innovative approaches for estimation and prediction by using learning concept. In this study, by using the daily data of Gorgan synoptical station in Golestan province/ Iran the multilayer perceptron with back propagation learning rule was trained. Five different ANN models comprision various combinations of daily climate variable, i. e. air temperature, sunshine, wind speed and humidity was developed to evaluate degree of effect of each input variables on ET. A comparison is made between the estimated provide by ANN models and ET-values estimated by FAO-Penman-Monteith (F-P-M) method. The results show that ANN models perform better than experimental relation. Keyword : Evapotranspiration, Artifical neural network, Penman-Manteith, Gorgan.

  14. Daily rhythms in mobile telephone communication

    CERN Document Server

    Aledavood, Talayeh; Roberts, Sam G B; Reed-Tsochas, Felix; Moro, Esteban; Dunbar, Robin I M; Saramäki, Jari

    2015-01-01

    Circadian rhythms are known to be important drivers of human activity and the recent availability of electronic records of human behaviour has provided fine-grained data of temporal patterns of activity on a large scale. Further, questionnaire studies have identified important individual differences in circadian rhythms, with people broadly categorised into morning-like or evening-like individuals. However, little is known about the social aspects of these circadian rhythms, or how they vary across individuals. In this study we use a unique 18-month dataset that combines mobile phone calls and questionnaire data to examine individual differences in the daily rhythms of mobile phone activity. We demonstrate clear individual differences in daily patterns of phone calls, and show that these individual differences are persistent despite a high degree of turnover in the individuals' social networks. Further, women's calls were longer than men's calls, especially during the evening and at night, and these calls wer...

  15. Substance use and Violence among Youth: A Daily Calendar Analysis

    Science.gov (United States)

    Stoddard, Sarah A.; Epstein-Ngo, Quyen M.; Walton, Maureen; Zimmerman, Marc; Chermack, Stephen; Blow, Frederic C; Booth, Brenda M; Cunningham, Rebecca

    2014-01-01

    Background While researchers have identified factors that contribute to youth violence, less is known about the details of violent incidents. In addition, substance use has been linked to youth violence; however, little is known about actual substance use on days in which violence occurs. Objective This study examined reasons for peer violence and the association between substance use and violence using daily calendar-based analyses among at-risk urban youth. Methods Data were collected from Emergency Department (ED) patients (ages 14–24; n=599; 59% male, 65% African American) who screened positive for substance use in the past 6 months. Daily data regarding past 30-day substance use and violence and reasons for violent incidents were obtained via semi-structured interviews. Multi-level multinomial regression models were conducted to test the associations between substance use and peer violence incidents (i.e., none, moderate and severe). Results Conflict over ‘personal belongings’ was a common reason for violence among males; ‘jealousy’/’rumors’ were common reasons among females. Moderate victimization was more likely to be reported on days in which participants reported alcohol and cocaine use. Severe victimization was more likely to be reported on days in which participants reported alcohol use. Moderate or severe aggression was more likely to be reported on days in which participants reported alcohol and non-medical sedative use. Conclusions Results suggest that youth violence prevention that addresses differential reasons for violence among males and females as well as substance use would be beneficial. PMID:25493643

  16. Scaling behaviour in daily air humidity fluctuations

    CERN Document Server

    Vattay, G; Vattay, Gabor; Harnos, Andrea

    1994-01-01

    We show that the daily average air humidity fluctuations exhibit non-trivial $1/f^{\\alpha}$ behaviour which different from the spectral properties of other meteorological quantities. This feature and the fractal spatial strucure found in clouds make it plausible to regard air humidity fluctuations as a manifestation of self-organized criticality. We give arguments why the dynamics in air humidity can be similar to those in sandpile models of SOC.

  17. Total daily water intake in Guatemalan children.

    Science.gov (United States)

    Montenegro-Bethancourt, Gabriela; Vossenaar, Marieke; Doak, Colleen M; Solomons, Noel W

    2009-12-01

    Water is an essential nutrient, but recommendations for total water requirements only emerged in 2005, in the context of estimated average population targets in the Dietary Reference Intakes (DRIs) for US and Canadian societies. To assess total daily water acquisition, and the contribution of water acquired from all possible sources, among Guatemalan children. A total of 449 urban Guatemalan schoolchildren, aged 8 to 11 years, evenly divided between two socioeconomic strata, completed a 1-day pictorial registry of all foods and beverages consumed. Estimated energy intake, total water intake, and the contributions of water from drinking water, beverages, intrinsic and extrinsic water in foods, and the oxidation of macronutrients were assessed. The contribution of water from the examined water sources was 8% for drinking water, 49% for beverages, 29% for all foods, and 14% for metabolism of macronutrients, with only slight variance across sexes and social class. The average total daily water acquisition was 1,841 +/- 572 mL for boys and 1,834 +/- 484 mL for girls, which fall short of the North American DRI recommendations of 2.4 and 2.1 L, respectively There was correspondingly lower average consumption of dietary liquids. Foods play an important role in the acquisition of water from their hydration and metabolic oxidation, contributing 43.8% of the daily supply to these children. There is still a calculated shortfall of daily water acquisition, as compared with the DRI recommendations, which could be overcome by greater intake of plain water and low-energy fresh produce.

  18. Daily Water Use in Nine Cities

    Science.gov (United States)

    Maidment, David R.; Miaou, Shaw-Pin

    1986-06-01

    Transfer functions are used to model the short-term response of daily municipal water use to rainfall and air temperature variations. Daily water use data from nine cities are studied, three cities each from Florida, Pennsylvania, and Texas. The dynamic response of water use to rainfall and air temperature is similar across the cities within each State; in addition the responses of the Texas and Florida cities are very similar to one another while the response of the Pennsylvania cities is more sensitive to air temperature and less to rainfall. There is little impact of city size on the response functions. The response of water use to rainfall depends first on the occurrence of rainfall and second on its magnitude. The occurrence of a rainfall more than 0.05 in./day (0.13 cm/day) causes a drop in the seasonal component of water use one day later that averages 38% for the Texas cities, 42% for the Florida cities, and 7% for the Pennsylvania cities. In Austin, Texas, a spatially averaged rainfall series shows a clearer relationship with water use than does rainfall data from a single gage. There is a nonlinear response of water use to air temperature changes with no response for daily maximum air temperatures between 40° and 70°F (4-21°C) an increase in water use with air temperature beyond 70°F; above 85°-90°F (29°-32°C) water use increases 3-5 times more per degree than below that limit in Texas and Florida. The model resulting from these studies can be used for daily water use forecasting and water conservation analysis.

  19. Associação entre sintomas de insônia, cochilo diurno e quedas em idosos da comunidade Asociación entre síntomas de insomnio, siesta breve diurna y caídas en ancianos de una comunidad desfavorecida Association between insomnia symptoms, daytime napping, and falls in community-dwelling elderly

    Directory of Open Access Journals (Sweden)

    Anita Liberalesso Neri

    2013-03-01

    Full Text Available Essa pesquisa investigou associações entre sintomas de insônia, cochilo diurno, e quedas em idosos da comunidade. Estudo transversal de base populacional e amostra probabilística envolvendo 689 idosos da comunidade. O protocolo continha variáveis de autorrelato e de desempenho físico. Foi utilizada a análise de regressão logística univariada e multivariada, e o nível de significância estatística adotado foi de p 80 anos (OR = 3,48; IC95%: 1,54-7,85, cochilo diurno (OR = 2,24; IC95%: 1,24-4,05 e sintomas depressivos (OR = 1,98; IC95%: 1,11-3,53. A associação entre cochilo diurno e quedas replicam dados de pesquisa internacional. Identificar fatores de risco modificáveis pode auxiliar programas de prevenção de quedas.Esta investigación se centró en las asociaciones entre síntomas de insomnio, siesta breve diurna, y caídas en ancianos de una comunidad desfavorecida. Estudio transversal de base poblacional y muestreo probabilístico involucrando a 689 ancianos de una comunidad desfavorecida. El protocolo contenía variables de autorrelato y de desempeño físico. Se utilizó un análisis de regresión logística univariada y multivariada, y el nivel de significancia estadística adoptado fue de p 80 años (OR = 3,48; IC95%: 1,54-7,85, siesta breve diurna (OR = 2,24; IC95%: 1,24-4,05 y síntomas depresivos (OR = 1,98; IC95%: 1,11-3,53. La asociación entre siesta breve diurna y caídas replican datos de investigaciones internacionales. Identificar factores de riesgo modificables pueden auxiliar en programas de prevención de caídas.This study focused on associations between insomnia symptoms, daytime napping, and falls in community-dwelling elderly, using a population-based cross-sectional design and probability sample with 689 community-dwelling elders. The protocol consisted of self-reported and physical performance variables. The study used univariate and multivariate logistic regression analysis with statistical significance

  20. Physiological responses to daily light exposure

    Science.gov (United States)

    Yang, Yefeng; Yu, Yonghua; Yang, Bo; Zhou, Hong; Pan, Jinming

    2016-04-01

    Long daylength artificial light exposure associates with disorders, and a potential physiological mechanism has been proposed. However, previous studies have examined no more than three artificial light treatments and limited metabolic parameters, which have been insufficient to demonstrate mechanical responses. Here, comprehensive physiological response curves were established and the physiological mechanism was strengthened. Chicks were illuminated for 12, 14, 16, 18, 20, or 22 h periods each day. A quadratic relationship between abdominal adipose weight (AAW) and light period suggested that long-term or short-term light exposure could decrease the amount of AAW. Quantitative relationships between physiological parameters and daily light period were also established in this study. The relationships between triglycerides (TG), cholesterol (TC), glucose (GLU), phosphorus (P) levels and daily light period could be described by quadratic regression models. TG levels, AAW, and BW positively correlated with each other, suggesting long-term light exposure significantly increased AAW by increasing TG thus resulting in greater BW. A positive correlation between blood triiodothyronine (T3) levels and BW suggested that daily long-term light exposure increased BW by thyroid hormone secretion. Though the molecular pathway remains unknown, these results suggest a comprehensive physiological mechanism through which light exposure affects growth.

  1. Chronic daily headache: helping adolescents help themselves with self-hypnosis.

    Science.gov (United States)

    Kohen, Daniel P

    2011-07-01

    Although the evidence is clear that hypnosis has been an effective treatment for recurrent headaches in children, review of the literature revealed no previous reports of hypnosis for youth with the condition of chronic daily headache. Two adolescents with continuing chronic daily headaches were taught self-hypnosis through careful attention to individual strengths and finding the hypnotic elements within the clinical encounters. Self-reports of intensity, frequency, and duration of headaches described substantial benefit from learning and practicing self-hypnosis after little to no benefit from pharmacologic and other nonpharmacologic therapies. These results and analogous success with several other adolescents with chronic daily headache support the further use of self-hypnosis training for this condition. As a self-regulation technique that is quickly and easily learned by most young people, self-hypnosis training holds considerable promise for effectively treating and perhaps preventing chronic daily headaches in children and adolescents.

  2. Global daily reference evapotranspiration modeling and evaluation

    Science.gov (United States)

    Senay, G.B.; Verdin, J.P.; Lietzow, R.; Melesse, Assefa M.

    2008-01-01

    Accurate and reliable evapotranspiration (ET) datasets are crucial in regional water and energy balance studies. Due to the complex instrumentation requirements, actual ET values are generally estimated from reference ET values by adjustment factors using coefficients for water stress and vegetation conditions, commonly referred to as crop coefficients. Until recently, the modeling of reference ET has been solely based on important weather variables collected from weather stations that are generally located in selected agro-climatic locations. Since 2001, the National Oceanic and Atmospheric Administration's Global Data Assimilation System (GDAS) has been producing six-hourly climate parameter datasets that are used to calculate daily reference ET for the whole globe at 1-degree spatial resolution. The U.S. Geological Survey Center for Earth Resources Observation and Science has been producing daily reference ET (ETo) since 2001, and it has been used on a variety of operational hydrological models for drought and streamflow monitoring all over the world. With the increasing availability of local station-based reference ET estimates, we evaluated the GDAS-based reference ET estimates using data from the California Irrigation Management Information System (CIMIS). Daily CIMIS reference ET estimates from 85 stations were compared with GDAS-based reference ET at different spatial and temporal scales using five-year daily data from 2002 through 2006. Despite the large difference in spatial scale (point vs. ???100 km grid cell) between the two datasets, the correlations between station-based ET and GDAS-ET were very high, exceeding 0.97 on a daily basis to more than 0.99 on time scales of more than 10 days. Both the temporal and spatial correspondences in trend/pattern and magnitudes between the two datasets were satisfactory, suggesting the reliability of using GDAS parameter-based reference ET for regional water and energy balance studies in many parts of the world

  3. Outbreak of clostridium difficile associated diarrhea due to hypervirulent strain nap1/b1/027 in a developing country

    OpenAIRE

    Monge Bonilla, Cecilia; Acuña Feoli, José; Rodríguez Angulo, Guillermo; Araya Alegría, Luis; Jara Cordero, Olman; Alvarado Aguilar, Marco; Quesada Vargas, Jorge

    2011-01-01

    Los brotes nosocomiales de las cepas hipervirulenta de importante de salud pública debido a la naturaleza altamente contagiosa y letal de esta enfermedad en el ámbito intra-hospitalario. Afortunadamente, estos casos son raros. Presentamos el reporte y manejo de un brote nosocomial de C. difficile por una cepa hipervirulenta en un país en vías de desarrollo. Entre mayo y agosto 2009, 81 casos de diarrea asociada a Hospital San Juan de Dios en Costa Rica. El porcentaje de recu uso de antibiótic...

  4. Once-daily indacaterol versus twice-daily salmeterol for COPD: a placebo-controlled comparison.

    Science.gov (United States)

    Kornmann, O; Dahl, R; Centanni, S; Dogra, A; Owen, R; Lassen, C; Kramer, B

    2011-02-01

    Indacaterol is a novel, inhaled, once-daily, ultra-long-acting β(2)-agonist bronchodilator recently approved in Europe for the treatment of chronic obstructive pulmonary disease (COPD). The aim of the present study was to investigate the efficacy and safety of indacaterol compared with placebo and the twice-daily β(2)-agonist, salmeterol, as an active control. Patients with moderate-to-severe COPD were randomised to 6 months double-blind treatment with indacaterol (150 μg once daily), salmeterol (50 μg twice daily) or placebo. The primary efficacy end-point was trough (24 h post-dose) forced expiratory volume in 1 s (FEV(1)) after 12 weeks. 1,002 patients were randomised and 838 (84%) completed the study. Indacaterol increased trough FEV(1) at week 12 by 170 mL over placebo (pindacaterol. Safety profiles were similar across the treatment groups, and both indacaterol and salmeterol were well tolerated. Once-daily treatment with 150 μg indacaterol had a significant and clinically relevant bronchodilator effect over 24 h post-dose and improved health status and dyspnoea to a greater extent than twice-daily 50 μg salmeterol. Indacaterol should prove a useful additional treatment for patients with COPD.

  5. Chronic job burnout and daily functioning: A theoretical analysis

    Directory of Open Access Journals (Sweden)

    Arnold B. Bakker

    2014-12-01

    Full Text Available In this article, we discuss the individual employee's role in the development of his/her job burnout. We review the antecedents and consequences of burnout, and propose a model with chronic burnout as a moderator of daily functioning in the workplace. Specifically, we argue that chronic burnout strengthens the loss cycle of daily job demands, daily exhaustion, and daily self-undermining. Additionally, we argue that chronic burnout weakens the gain cycle of daily job resources, daily work engagement, and daily job crafting. We conclude that employees with high levels of burnout need help in structurally changing their working conditions and health status.

  6. Parents' daily time with their children: a workplace intervention.

    Science.gov (United States)

    Davis, Kelly D; Lawson, Katie M; Almeida, David M; Kelly, Erin L; King, Rosalind B; Hammer, Leslie; Casper, Lynne M; Okechukwu, Cassandra A; Hanson, Ginger; McHale, Susan M

    2015-05-01

    In the context of a group randomized field trial, we evaluated whether parents who participated in a workplace intervention, designed to increase supervisor support for personal and family life and schedule control, reported significantly more daily time with their children at the 12-month follow-up compared with parents assigned to the Usual Practice group. We also tested whether the intervention effect was moderated by parent gender, child gender, or child age. The Support-Transform-Achieve-Results Intervention was delivered in an information technology division of a US Fortune 500 company. Participants included 93 parents (45% mothers) of a randomly selected focal child aged 9 to 17 years (49% daughters) who completed daily telephone diaries at baseline and 12 months after intervention. During evening telephone calls on 8 consecutive days, parents reported how much time they spent with their child that day. Parents in the intervention group exhibited a significant increase in parent-child shared time, 39 minutes per day on average, between baseline and the 12-month follow-up. By contrast, parents in the Usual Practice group averaged 24 fewer minutes with their child per day at the 12-month follow-up. Intervention effects were evident for mothers but not for fathers and for daughters but not sons. The hypothesis that the intervention would improve parents' daily time with their children was supported. Future studies should examine how redesigning work can change the quality of parent-child interactions and activities known to be important for youth health and development. Copyright © 2015 by the American Academy of Pediatrics.

  7. Entrevista e análise do discurso de um usuário de um NAPS: Sandro e a injustiça institucionalizada

    Directory of Open Access Journals (Sweden)

    Sérgio Bacchi Machado

    2010-09-01

    Full Text Available No presente artigo analisou-se a transcrição de uma entrevista com um usuário de um Núcleo de Atenção Psicossocial (NAPS do Estado de São Paulo segundo o método de análise institucional de discurso. Visou-se, com isso, ao estudo da constituição do sujeito no discurso - o que implica tanto o seu vínculo com a instituição quanto a interlocução que se configura com o entrevistador no ato mesmo da entrevista. Empreendendo uma analítica do discurso do usuário - em detrimento de classificações psiquiátricas ou psicopatológicas impostas aos sujeitos -, realizou-se o delineamento de sua singularidade por meio da positivação de seu discurso. Buscou-se, ainda, mapear as correlações de força presentes em diversos temas recorrentes em sua fala, tais como a injustiça, a violência, os médicos, a sexualidade, medicamentos e cotidiano institucional. Por fim, propôs-se uma abordagem que, longe de corroborar com uma concepção da verdade como ente subterrâneo aguardando ser descoberto pelo pesquisador, toma o par usuário/instituição como uma produção única e indissociável.

  8. Daily Interpersonal Events in Pain Patients: Applying Action Theory to Chronic Illness

    OpenAIRE

    2006-01-01

    Action theory proposes that individuals actively shape and then respond to their environments, highlighting the role of stable person characteristics in the development and maintenance of life’s interpersonal difficulties. In this study, we adopted the action perspective in our examination of the daily lives of chronic pain patients with rheumatoid arthritis. Our evaluation of patients’ daily diary reports indicated that individuals played a more prominent role in shaping their positive versu...

  9. 基于条件概率的短时睡眠状态实时估计%Sleep level estimation based on conditional probability for nap

    Institute of Scientific and Technical Information of China (English)

    王蓓; 张俊民; 张涛; 王行愚

    2015-01-01

    目的:根据脑电信号的特征,提出基于条件概率的睡眠状态实时估计方法,为睡眠监测提供反映睡眠状态连续变化的客观评价依据。方法在白天短时睡眠过程中,同步采集了4导与睡眠相关的脑电信号( C3-A2,C4-A1,O1-A2,O2-A1),对每5秒记录数据进行傅里叶变换,分别计算了8~13 Hz和2~7 Hz 的脑电节律能量占空比特征参数。主要方法包含了学习和测试两个阶段:在学习阶段,根据训练数据获得脑电特征参数的概率密度分布;在测试阶段,根据当前特征,得到各睡眠分期的条件概率,并计算获得睡眠状态的估计值。结果分析和测试了12名受试者的短时睡眠数据。通过与睡眠分期的人工判读结果相比较,睡眠状态估计值呈现了睡眠深度的连续变化。觉醒期的显著性差异为2.94,睡眠一期和二期分别为1.78和1.62,分析结果符合实际规律。结论本文所定义的睡眠状态估计值蕴含了睡眠分期的特征,较好地反映了睡眠阶段在持续和过渡期间的连续变化过程,能够为白天短时睡眠状态分析提供实时监测和分析的客观评价依据。%Objective According to the characteristics of electroencephalograph( EEG),an automatic sleep level estimation method based on conditional probability is developed. The ultimate purpose is to obtain and realize the real-time sleep level evaluation. Methods There are 4 EEG channels(O2 -A1 ,O1 -A2 ,C4 -A1 , C3 -A2 )recorded during nap. For every 5-second data,two characteristic parameters of ratio of EEG rhythms (8-13 Hz,2-7 Hz)are calculated after fast Fourier transformation(FFT). The main method consists of two models:learning and testing. During the learning stage,the probability density functions of EEG parameters are obtained based on the training data. During the testing stage,the sleep level is estimated based on the conditional probability of sleep stages. Results The

  10. A national survey (NAP5-Ireland baseline) to estimate an annual incidence of accidental awareness during general anaesthesia in Ireland.

    LENUS (Irish Health Repository)

    Jonker, W R

    2014-06-29

    As part of the 5th National Audit Project of the Royal College of Anaesthetists and the Association of Anaesthetists of Great Britain and Ireland concerning accidental awareness during general anaesthesia, we issued a questionnaire to every consultant anaesthetist in each of 46 public hospitals in Ireland, represented by 41 local co-ordinators. The survey ascertained the number of new cases of accidental awareness becoming known to them for patients under their care or supervision for a calendar year, as well as their career experience. Consultants from all hospitals responded, with an individual response rate of 87% (299 anaesthetists). There were eight new cases of accidental awareness that became known to consultants in 2011; an estimated incidence of 1:23 366. Two out of the eight cases (25%) occurred at or after induction of anaesthesia, but before surgery; four cases (50%) occurred during surgery; and two cases (25%) occurred after surgery was complete, but before full emergence. Four cases were associated with pain or distress (50%), one after an experience at induction and three after experiences during surgery. There were no formal complaints or legal actions that arose in 2011 related to awareness. Depth of anaesthesia monitoring was reported to be available in 33 (80%) departments, and was used by 184 consultants (62%), 18 (6%) routinely. None of the 46 hospitals had a policy to prevent or manage awareness. Similar to the results of a larger survey in the UK, the disparity between the incidence of awareness as known to anaesthetists and that reported in trials warrants explanation. Compared with UK practice, there appears to be greater use of depth of anaesthesia monitoring in Ireland, although this is still infrequent.

  11. Witnessing interparental psychological aggression in childhood: implications for daily conflict in adult intimate relationships.

    Science.gov (United States)

    Kennedy, Janet Krone; Bolger, Niall; Shrout, Patrick E

    2002-12-01

    We examined the consequences of witnessing interparental psychological aggression in childhood for daily conflict processes in adult intimate relationships. Both partners in 73 heterosexual couples provided daily diary reports of relationship conflict over a 28-day period. Partners' reports of witnessing mother-to-father and father-to-mother psychological aggression were used to predict exposure to daily relationship conflicts and reactivity to those conflicts (as reflected in end-of-day anger). Results showed no evidence of exposure effects: Witnessing interparental psychological aggression was unrelated to the number of conflict days reported by either partner. Reactivity effects emerged for males only, with father's aggression predicting increased reactivity and mother's aggression predicting the opposite. However, we found evidence of direct or unmediated effects of interparental conflict on daily anger for both males and females. Mirroring the reactivity pattern, the same-sex parent's psychological aggression predicted greater daily anger, whereas the opposite-sex parent's aggression predicted less daily anger. These effects emerged independently of Big Five measures of personality; moreover, Big Five measures did not predict outcomes independently of interparental aggression.

  12. Daily Weather and Children's Physical Activity Patterns.

    Science.gov (United States)

    Remmers, Teun; Thijs, Carel; Timperio, Anna; Salmon, J O; Veitch, Jenny; Kremers, Stef P J; Ridgers, Nicola D

    2017-05-01

    Understanding how the weather affects physical activity (PA) may help in the design, analysis, and interpretation of future studies, especially when investigating PA across diverse meteorological settings and with long follow-up periods. The present longitudinal study first aims to examine the influence of daily weather elements on intraindividual PA patterns among primary school children across four seasons, reflecting day-to-day variation within each season. Second, we investigate whether the influence of weather elements differs by day of the week (weekdays vs weekends), gender, age, and body mass index. PA data were collected by ActiGraph accelerometers for 1 wk in each of four school terms that reflect each season in southeast Australia. PA data from 307 children (age range 8.7-12.8 yr) were matched to daily meteorological variables obtained from the Australian Government's Bureau of Meteorology (maximum temperature, relative humidity, solar radiation, day length, and rainfall). Daily PA patterns and their association with weather elements were analyzed using multilevel linear mixed models. Temperature was the strongest predictor of moderate and vigorous PA, followed by solar radiation and humidity. The relation with temperature was curvilinear, showing optimum PA levels at temperatures between 20°C and 22°C. Associations between weather elements on PA did not differ by gender, child's age, or body mass index. This novel study focused on the influence of weather elements on intraindividual PA patterns in children. As weather influences cannot be controlled, knowledge of its effect on individual PA patterns may help in the design of future studies, interpretation of their results, and translation into PA promotion.

  13. Daily lsa-saf evapotranspiration product

    Science.gov (United States)

    Arboleda Rodallega, Alirio; Ghilain, Nicolas; Meulenberghs, Francoise

    2010-05-01

    In the framework of the EUMETSAT's Satellite Application Facility on Land Surface Analysis (LSA-SAF), some models have been implemented in view to characterize continental surfaces by using information obtained from MSG and EPS satellites. In this context a method has been developed in order to monitor the flux of water (Evapotranspiration) between the land surface and the atmosphere. The method is based on a physical approach in which radiative data derived from Meteosat Second Generation (MSG) satellites together with land-cover information are used to constrain a physical model of energy exchange between the soil-vegetation system and the atmosphere. The implemented algorithm provides instantaneous ET estimates over four regions defined in the MSG FOV (the defined regions cover Europe, Africa and the west of south America), with MSG spatial resolution (3km at sub satellite point) and a temporal time step of 30 minutes. The scope of the method is limited to evaporation from terrestrial surfaces rather than from lakes or oceans. The instantaneous product has been validated over different vegetation cover and climatic conditions, providing evidence that the algorithm is able to reproduce ET estimates with accuracy equivalent to the accuracy of ET obtained from observations. In 2009 the instantaneous ET product has been declared pre-operational by EUMETSAT, allowing the product to be disseminated to a larger community of users (http://landsaf.meteo.pt). In some areas like agriculture, hydrology, water management, ecology and climate studies the main concern is not instantaneous but accumulated values over days, months or longer periods. To encompass the need for these community of users, a daily ET product in which daily evapotranspiration is obtained as temporal integration of instantaneous values has been developed. In this contribution we will present the methodology used to obtain instantaneous ET estimates and the procedure applied to derive daily

  14. Large neutral amino acids in daily practice

    DEFF Research Database (Denmark)

    Ahring, Kirsten Kiær

    2010-01-01

    At the Kennedy Centre for Phenylketonuria, Denmark, large neutral amino acids (LNAAs) are being used to treat adult and adolescent patients who are nonadherent to dietary treatment for phenylketonuria (PKU). At the start of treatment, a patient must undergo dietary analysis and regular blood...... sampling to measure plasma amino acid (AA) concentrations. The aim of this analysis and treatment is that the patient receives 25-30% of the daily protein requirement from LNAA supplementation and the remaining 70-75% from natural, low-phenylalanine proteins (although some patients have difficulties...

  15. Daily practices of health among sex workers

    Directory of Open Access Journals (Sweden)

    Elouyse Fernandes Leitão

    2012-09-01

    Full Text Available Objective: To describe the health practices adopted by sex workers in their daily lives. Methods: A qualitative study that took place at bars where sex workers of Maceió –AL, Brazil, work. The universe of participant subjects was integrated by 15 female sex workers, aged between 20 and 39 years, assisted by the team of a Street Clinic. The research took place between August and October 2011 and women were randomly selected. Data was collected through semi-structured interviews, which were all audio-recorded and transcribed for further analysis and interpretation. Results: Thematic analysis of the data produced and the theoretical framework of health promotion enabled the categorization of the health practices in daily life of these women, such as: prevention of sexually transmitted diseases, body care and aesthetics, physical activity, nutrition, leisure, interpersonal relationships, consumption of alcohol and others drugs, self-medication, and quest for health services. The ways they appropriate themselves of such practices are conditioned by the social vulnerability and economic and sociocultural context they are in. Conclusion: Despite the deficiencies found in the development of these practices, sex workers seek to preserve habits that improve their physical, social and mental health, as well as the pursuit of professional care and services to promote their health.

  16. [Health information in the daily local press].

    Science.gov (United States)

    Unzueta Zamalloa, L; Najarro Ajuria, G; Mendíbil Crespo, I; Galán Morales, F; Garay Narvarte, F J

    1998-04-15

    To know how much health-related information is published in the daily local press, type of information; pathologies; practical help offered, and sources. Crossover descriptive study. Community. Health articles (events and publicity excluded) published in the newspapers of Bizkaia: Deia, Egin, Egunkaria, El Correo and El Mundo; sample included all issues from one fortnight of June and one fortnight of September of 1996. 501 articles, which occupied 1.57% of the impressed surface, were published. 90% of the issues had health articles. 19.8% appeared in once-weekly health sections. Subjects considered as health culture were 49.9% scientific and technical information and 9.8% health habits and vaccinations. When compared with the rest of the newspaper, health sections gave more explicit advice (p = 0.04) and diferred in sources of information (p < 0.01). Health articles are almost daily published. The most frequent type was the spread of scientific and technical information. Current information topics are dominant. A few articles give explicit advice or referred to health habits. Acknowledgement of the sources could be improved. It would be desirable to investigate the quality of contents.

  17. Human error in daily intensive nursing care

    Directory of Open Access Journals (Sweden)

    Sabrina da Costa Machado Duarte

    2015-12-01

    Full Text Available Objectives: to identify the errors in daily intensive nursing care and analyze them according to the theory of human error. Method: quantitative, descriptive and exploratory study, undertaken at the Intensive Care Center of a hospital in the Brazilian Sentinel Hospital Network. The participants were 36 professionals from the nursing team. The data were collected through semistructured interviews, observation and lexical analysis in the software ALCESTE(r. Results: human error in nursing care can be related to the approach of the system, through active faults and latent conditions. The active faults are represented by the errors in medication administration and not raising the bedside rails. The latent conditions can be related to the communication difficulties in the multiprofessional team, lack of standards and institutional routines and absence of material resources. Conclusion: the errors identified interfere in nursing care and the clients' recovery and can cause damage. Nevertheless, they are treated as common events inherent in daily practice. The need to acknowledge these events is emphasized, stimulating the safety culture at the institution.

  18. Spillover of interpersonal conflicts from work into nonwork: A daily diary study.

    Science.gov (United States)

    Martinez-Corts, Inés; Demerouti, Evangelia; Bakker, Arnold B; Boz, Marina

    2015-07-01

    [Correction Notice: An Erratum for this article was reported in Vol 20(3) of Journal of Occupational Health Psychology (see record 2015-15847-001). There was a misspelling in the figures. The legends for Figure 1 and Figure 2 should read "High Daily Resilience".] This study among a heterogeneous sample of employees expands the Job-Demands (JD-R) theory by examining how interpersonal conflicts at work-task and relationship conflict-spillover into the nonwork domain on a daily basis. We hypothesized that daily personal resources can buffer the daily negative spillover of interpersonal conflicts from work into the nonwork domain. A total of 113 employees (n = 565 occasions) filled in a daily diary questionnaire in the evening before bedtime over 5 consecutive working days. Results of multilevel analysis showed that the presence of daily personal resources is essential to buffer the spillover of interpersonal conflict at work to the nonwork domain. Specifically, on days that employees were not very optimistic or resilient, interpersonal conflicts resulted in higher strain-based work-life conflict experiences. These findings contribute to the JD-R theory and show how the unfavorable effects of daily interpersonal conflicts in the work domain may be avoided in the nonwork domain through enhancing personal resources. We discuss the implications for theory and practice. (PsycINFO Database Record

  19. Impacts on daily performances attributed to malocclusions by British adolescents.

    Science.gov (United States)

    Bernabé, E; Sheiham, A; de Oliveira, C M

    2009-01-01

    The aim of this study was to assess the prevalence of condition-specific impacts on daily performances attributed to malocclusion in British adolescents. Two hundred 16- to 17-year-old adolescents were randomly selected from 957 children attending a public college in London, UK. During interviews, participants provided information about demographic variables and socio-dental impacts on quality of life attributed to malocclusions, using the Condition-Specific form of the Oral Impacts on Daily Performances (CS-OIDP) index. Adolescents were also clinically examined using the Index of Orthodontic Treatment Need. Statistical comparison by covariates was performed using chi-squared test and chi-squared test for trends. The prevalence of oral impacts on daily performances attributed to any oral condition was 26.5% whereas the prevalence of CS-OIDP attributed to malocclusion was 21.5%. There was no statistically significant difference by sex, age, ethnicity or orthodontic treatment status of schoolchildren in the prevalence of CS-OIDP attributed to malocclusion (P >/= 0.243 for all cases). However, there was a linear trend for the prevalence of CS-OIDP attributed to malocclusion, by level of normative orthodontic treatment need (P = 0.042). The prevalence of such impacts increased from 16.8% for adolescents with no/slight need for orthodontic treatment, to 31.7% for those with definite need for orthodontic treatment. Although findings support the idea that malocclusion has physical, psychological and social effects on quality of life of these adolescents, the inconsistencies in findings between the self-reports of impacts of malocclusion and the assessment of normative needs highlight the shortcomings of using only clinical indexes to estimate orthodontic treatment needs.

  20. Low-Income Mothers' Nighttime and Weekend Work: Daily Associations with Child Behavior, Mother-Child Interactions, and Mood

    Science.gov (United States)

    Gassman-Pines, Anna

    2011-01-01

    This study investigated low-income mothers' daily nighttime and weekend work and family outcomes. Sixty-one mothers of preschool-aged children reported daily on work hours, mood, mother-child interaction, and child behavior for two weeks (N = 724 person-days). Although nighttime and weekend work are both nonstandard schedules, results showed…

  1. Report

    Directory of Open Access Journals (Sweden)

    Akin Aydogan

    2012-01-01

    Full Text Available Introduction. Gossypiboma (GP is a term used to express the mass resulting from forgotten cotton sponge in operations. Rarely, a transmural migration may occur into the gastrointestinal lumen without creating any defect by GP. Laparotomy or endoscopic removal may be required, by the way it can be taken out of the body itself by intestinal ways. In this study, we reported a case of mechanical intestinal obstruction causing GP. Case. The fifty-one-year-old female patient admitted to the emergency department with the complaints of mechanical intestinal obstruction and had a history of open cholecystectomy 20 years ago. There were the findings of intestinal obstruction in abdominal plain radiography and computerized tomography. The sponge that obstructed the lumen completely 40 cm proximal to the ileocecal valve was identified in the laparotomy with the diagnosis of brid ileus. The small intestine was closed over double-fold after removal of sponge. Transmural migration of abdominal-remained sponge was thought to be occurred without creating a defect after cholecystectomy. Postoperatively, the patient was discharged without having any problems at 4th day of hospitalization. Conclusion. Although it is a rare situation in routine clinical practice, GP should be considered as a differential diagnosis in the patients who had a diagnosis of mechanical intestinal obstruction, and laparotomy was applied before. As GP may lead to situations which cause mortality, all precautions should be taken to prevent it.

  2. Efficacy and safety of ciclesonide once daily and fluticasone propionate twice daily in children with asthma

    DEFF Research Database (Denmark)

    Pedersen, Søren; Engelstätter, Renate; Weber, Hans-Jochen

    2009-01-01

    the efficacy and safety of ciclesonide with fluticasone propionate in children with mainly moderate and severe persistent asthma. METHODS: Seven hundred and forty-four patients (aged 6-11years) were randomized to ciclesonide (80 or 160mug once daily) or fluticasone propionate (88mug twice daily), following a 2...... excretion, in children with moderate and severe asthma.......BACKGROUND: Ciclesonide is a new inhaled corticosteroid (ICS). Information about its clinical efficacy and safety in relation to other ICS in children is needed for clinical positioning. OBJECTIVE: This 12-week, randomized, double-blind, double-dummy, three-arm, parallel-group study compared...

  3. Focus on therapy: hemicrania continua and new daily persistent headache.

    Science.gov (United States)

    Rossi, Paolo; Tassorelli, Cristina; Allena, Marta; Ferrante, Enrico; Lisotto, Carlo; Nappi, Giuseppe

    2010-06-01

    Hemicrania continua (HC) and new daily-persistent headache (NDPH) represent the only two forms of chronic daily headache in Chap. IV "Other Primary Headaches" of the second edition of the International Classification of Headache Disorders. HC and NDPH are rare and poorly defined from a pathophysiological point of view; as a consequence, their management is largely empirical. Indeed, there is a lack of prospective, controlled trials in this field, and treatment effectiveness is basically inferred from the results of sparse open-label trials, retrospective case series, clinical experience and expert opinions. In this narrative review we have summarised the information collected from an extensive analysis of the literature on the treatment of HC and NDPH in order to provide the best available and up-to-date evidence for the management of these two rare forms of primary headache. Indomethacin is the mainstay of HC management. The reported effective dose of indomethacin ranges from 50 to 300 mg/day. Gabapentin 600-3,600 mg tid, topiramate 100 mg bid, and celecoxib 200-400 mg represent the most interesting alternative choices in the patients who do not tolerate indomethacin or who have contraindications to its use. NDPH is very difficult to treat and it responds poorly only to first-line options used for migraine or tension-type headache.

  4. Cognitive profile and activities of daily living

    DEFF Research Database (Denmark)

    Borgwardt, Line Gutte; Thuesen, A M; Olsen, K J

    2015-01-01

    ) was significantly reduced, between 3-9 years old for the visual function and reasoning battery, between 2.3-10.2 years for the memory screening. Data suggested a specific developmental profile for AM with a positive intellectual development until the chronological age 10-12 years, followed by a static or slightly...... of patients has, despite their intellectual disabilities, a potential for continuous cognitive development, especially during childhood and early teenage years. This should be included and supported in the individual educational planning....... on the cognitive function and activities of daily living in patients with AM. METHODS: Thirty five AM patients, age 6-35 years, were included in the study. As a cognitive function test, we used the Leiter international performance scale-revised (Leiter-R), which consists of two batteries: the visual function...

  5. Appraisal-emotion relationships in daily life.

    Science.gov (United States)

    Nezlek, John B; Vansteelandt, Kristof; Van Mechelen, Iven; Kuppens, Peter

    2008-02-01

    Using a daily process design, the present study examined relationships between momentary appraisals and emotional experience based on Smith and Lazarus' (1993) theory of emotions (1993). Nine times a day for 2 weeks, participants (N = 33, 23 women) recorded their momentary experience of 2 positive emotions (joy, love) and 4 negative emotions (anger, guilt, fear, sadness) and the core relational theme appraisal contents Smith and Lazarus hypothesized as corresponding to these emotions. A series of multilevel modeling analyses found that the hypothesized relationships between appraisal contents and these emotions were stronger than relationships between contents and other emotions, although appraisals were related to other emotions in many cases. Moreover, there were some individual differences in the strength of these relationships. These results suggest that there are no one-to-one relationships between appraisal contents and specific emotional experiences, and that specific emotions are associated with different appraisal contents, and that specific appraisals are associated with different emotions.

  6. Transition from hospital to daily life

    DEFF Research Database (Denmark)

    Missel, Malene; Schønau, Mai Nanna; Pedersen, Jesper Holst

    2014-01-01

    PURPOSE: To assess the effect of nurse-led systematic rehabilitation counseling performed before discharge to prevent concerns in the hospital-to-home gap in rehabilitation of lung cancer patients after surgery. DESIGN AND METHOD: A quasi-experimental intervention study. One hundred twenty patients...... with operable non-small cell lung cancer admitted for surgery participated. Outcome was assessed by a validated self-rating questionnaire. The intervention was performed at the Department of Thoracic Surgery, University Hospital of Copenhagen, Denmark. RESULTS: Following nurse-led rehabilitation counseling...... in the transition from hospital to daily life. CLINICAL RELEVANCE: Despite promising results, there is still a need to improve support for patients with lung cancer requiring rehabilitation....

  7. Tramadol use in premature ejaculation: Daily versus sporadic treatment

    Directory of Open Access Journals (Sweden)

    Amil H Khan

    2013-01-01

    Full Text Available Aim: Premature ejaculation (PME is defined as ejaculation with the minimal sexual stimulation before, on or shortly after penetration and or before a person wishes it. It is a function of the time between intra-vaginal penetration and intra-vaginal ejaculation. Tramadol has shown efficacy in PME when used as sporadic basis. In this study, we compared the use of 100 mg of tramadol as sporadic treatment (administered 6-8 h before coitus versus continued treatment with the objective of evaluating the therapeutic results of both modalities. We assumed our alternative hypothesis that they have similar effects. Materials and Methods: A prospective study was carried out on 60 patients divided into two groups of 30 patients each. Intra-vaginal ejaculation latency time (IELT and coital frequency were measured both prior to and after the treatment. Group A received tramadol 100 mg daily for 4 weeks and on request (sporadically for 4 weeks more. Group B was given placebo in the same manner. Results were statistically analyzed using the Student t-test. Results : Mean IELT prior to treatment was 59.2 s in Group A and 58.7 s in Group B. Mean pre-treatment coital frequency was 2.44 times/week for Group A and 2.13 times/week for Group B. Mean IELT was 202.5 s after continued tramadol treatment and 238.2 s after sporadic treatment in Group A. Mean IELT with daily placebo was 94.8 s and with sporadic placebo was 96.6 s. Coital frequency increased to 4.32 times/week with daily tramadol treatment and 4.86 times with sporadic treatment. Coital frequency increased to 2.88 times/week with daily placebo treatment and 3.23 times with sporadic treatment. Conclusions: The results of PME treatment with tramadol are similar with both continued and sporadic administration. The sex life of patients improved and they reported greater satisfaction with the sporadic treatment.

  8. Tramadol Use in Premature Ejaculation: Daily Versus Sporadic Treatment

    Science.gov (United States)

    Khan, Amil H.; Rasaily, Deepa

    2013-01-01

    Aim: Premature ejaculation (PME) is defined as ejaculation with the minimal sexual stimulation before, on or shortly after penetration and or before a person wishes it. It is a function of the time between intra-vaginal penetration and intra-vaginal ejaculation. Tramadol has shown efficacy in PME when used as sporadic basis. In this study, we compared the use of 100 mg of tramadol as sporadic treatment (administered 6-8 h before coitus) versus continued treatment with the objective of evaluating the therapeutic results of both modalities. We assumed our alternative hypothesis that they have similar effects. Materials and Methods: A prospective study was carried out on 60 patients divided into two groups of 30 patients each. Intra-vaginal ejaculation latency time (IELT) and coital frequency were measured both prior to and after the treatment. Group A received tramadol 100 mg daily for 4 weeks and on request (sporadically) for 4 weeks more. Group B was given placebo in the same manner. Results were statistically analyzed using the Student t-test. Results: Mean IELT prior to treatment was 59.2 s in Group A and 58.7 s in Group B. Mean pre-treatment coital frequency was 2.44 times/week for Group A and 2.13 times/week for Group B. Mean IELT was 202.5 s after continued tramadol treatment and 238.2 s after sporadic treatment in Group A. Mean IELT with daily placebo was 94.8 s and with sporadic placebo was 96.6 s. Coital frequency increased to 4.32 times/week with daily tramadol treatment and 4.86 times with sporadic treatment. Coital frequency increased to 2.88 times/week with daily placebo treatment and 3.23 times with sporadic treatment. Conclusions: The results of PME treatment with tramadol are similar with both continued and sporadic administration. The sex life of patients improved and they reported greater satisfaction with the sporadic treatment. PMID:24249927

  9. Dioxins: WHO's tolerable daily intake (TDI) revisited.

    Science.gov (United States)

    van Leeuwen, F X; Feeley, M; Schrenk, D; Larsen, J C; Farland, W; Younes, M

    2000-01-01

    In December 1990, the World Health Organization (WHO) established a tolerable daily intake (TDI) of 10 pg/kg b.w. (body weight) for TCDD, based on liver toxicity, reproductive effects and immunotoxicity in experimental animals, and making use of kinetic data in humans and experimental animals. Since then new epidemiological and toxicological data have emerged, in particular with respect to neurodevelopmental and endocrine effects of dioxin. Therefore, the European Centre for Environment and Health of the World Health Organization (WHO-ECEH) and the International Programme on Chemical Safety (IPCS) jointly organized a consultation on the "Assessment of the health risk of dioxins: re-evaluation of the TDI", May 1998, Geneva, Switzerland. The participants discussed the health risks for infants, cancer and non-cancer endpoints in humans and animals, mechanistic aspects, kinetic behaviour, modelling, exposure, and the applicability of the toxic equivalency (TEQ) concept. For the health risk assessment of dioxin-like compounds, the WHO Consultation focused on the most sensitive effects that are considered adverse (hormonal, reproductive and developmental effects) seen at low doses in animal studies (rats and monkeys). Human daily intakes corresponding with body burdens similar to those associated with adverse effects in animals could be estimated to be in the range of 14-37 pg/kg b.w./day. To arrive at a TDI expressed as TEQ, a composite uncertainty factor of 10 was recommended. By applying this uncertainty factor a TDI range of 1-4 pg TEQs/kg body weight was established. An extensive executive summary of the results of this WHO Consultation with all the underlying background documents will be published in Food Additives and Contaminants (in press).

  10. A dual pathway model of daily stressor effects on rheumatoid arthritis.

    Science.gov (United States)

    Affleck, G; Urrows, S; Tennen, H; Higgins, P; Pav, D; Aloisi, R

    1997-01-01

    This study evaluated the initial promise of a dual-pathway conceptual model linking daily event stressors to rheumatoid arthritis (RA) disease activity through changes in immune system activation and mood. Fifty individuals, who were studied on five occasions two weeks apart, reported daily event stressors on the Daily Life Experience Checklist, daily mood on an abbreviated version of the Profile of Mood States-B, and daily joint pain on the Rapid Assessment of Disease Activity in Rheumatology. Serial clinical examinations comprised ratings of joint tenderness and swelling, and blood drawn during exams was analyzed for sedimentation rate (an indicator of systemic inflammation) and soluble interleukin-2 receptors (a marker of immune system activation known to correlate with RA disease activity). Across-person analyses failed to establish links from daily event stressors to either disease activity or composites of joint pain and joint inflammation when associations were adjusted for the effect of neuroticism on self-report measures. Pooled within-person analyses, however, were generally consistent with the relations predicted by the dual-pathway model. Increases in daily event stressors during the week preceding each clinical exam were associated with increased joint pain (regardless of changes in mood). At the same time, increased daily stressors were indirectly associated with decreased joint inflammation through reduction in levels of soluble interleukin-2 receptors. The dual-pathway model, which may be limited to short-term psychological and psychoimmunologic processes, underscores the importance of distinguishing potentially opposing effects of stress on pain versus inflammation in individuals with rheumatoid arthritis.

  11. Daily Aspirin May Help Prevent Some Recurrent Miscarriages

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_163515.html Daily Aspirin May Help Prevent Some Recurrent Miscarriages Approach seemed ... as simple as taking a daily low-dose aspirin could help prevent a recurrence. The intervention appears ...

  12. School playground facilities as a determinant of children's daily activity

    DEFF Research Database (Denmark)

    Nielsen, Glen; Bugge, Anna; Hermansen, Bianca;

    2012-01-01

    This study investigates the influence of school playground facilities on children's daily physical activity.......This study investigates the influence of school playground facilities on children's daily physical activity....

  13. School playground facilities as a determinant of children's daily activity

    DEFF Research Database (Denmark)

    Nielsen, Glen; Bugge, Anna; Hermansen, Bianca

    2012-01-01

    This study investigates the influence of school playground facilities on children's daily physical activity.......This study investigates the influence of school playground facilities on children's daily physical activity....

  14. 10 Daily Servings of Fruits, Veggies a Recipe for Longevity

    Science.gov (United States)

    ... 10 daily servings of produce, 7.8 million premature deaths would be avoided each year worldwide, the British ... disease (13 percent); cancer risk (4 percent); and premature death (15 percent). The results for 10 daily servings ...

  15. Climate Prediction Center (CPC) US daily temperature analyses

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. daily temperature analyses are maps depicting various temperature quantities utilizing daily maximum and minimum temperature data across the US. Maps are...

  16. CDC WONDER: Daily Air Temperatures and Heat Index

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Air Temperature and Heat Index data available on CDC WONDER are county-level daily average air temperatures and heat index measures spanning the years...

  17. Daily Job Demands and Employee Work Engagement: The Role of Daily Transformational Leadership Behavior.

    Science.gov (United States)

    Breevaart, Kimberley; Bakker, Arnold B

    2017-03-30

    Using job demands-resources (JD-R) theory, the present study integrates the challenge stressor-hindrance stressor framework and leadership theory to investigate the relationship between daily transformational leadership behavior and employee work engagement. We hypothesized that daily transformational leadership behavior (a) sustains employee work engagement on days characterized by high challenge job demands, and (b) protects work engagement on days characterized by high hindrance job demands. Teachers filled out a short online questionnaire at the end of each workday during a 2-week period (N = 271 × 5.68 days = 1539). Results of latent moderated structural equation modeling showed that teachers' daily challenge demands (workload and cognitive demands) had a positive relationship with work engagement on the days transformational leadership was high (vs. low). In addition, teachers' daily hindrance demands (role-conflict, but not family to work conflict) had a negative relationship with work engagement on the days transformational leadership was low (vs. high). These findings show that the function of transformational leadership behavior changes from day to day, and depends on the type of job demand. We discuss the practical and theoretical implications of these findings. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  18. Effects of Mexican Immigrant Parents' Daily Workplace Discrimination on Child Behavior and Family Functioning.

    Science.gov (United States)

    Gassman-Pines, Anna

    2015-04-30

    This study investigated Mexican immigrant parents' reports of perceived workplace discrimination and their children's behavior, parents' moods, and parent-child interactions. Parents of one hundred and thirty-eight 3- to 5-year-old children were asked to complete one survey daily for 2 weeks (N = 1,592 days). On days when fathers perceived discrimination, fathers and mothers reported more externalizing child behaviors, and mothers reported fewer positive child behaviors. When mothers perceived discrimination, they reported more externalizing child behaviors; fathers reported more internalizing child behaviors. Parents reported worse mood on days with perceived discrimination. Perceived discrimination was not strongly related to parent-child interactions. For fathers, but less so for mothers, those whose psychological acculturation indicated separation had more negative relations between daily perceived workplace discrimination and child and family outcomes.

  19. Daily cognitive appraisals, daily affect, and long-term depressive symptoms: the role of self-esteem and self-concept clarity in the stress process.

    Science.gov (United States)

    Lee-Flynn, Sharon C; Pomaki, Georgia; Delongis, Anita; Biesanz, Jeremy C; Puterman, Eli

    2011-02-01

    The current study investigated how self-esteem and self-concept clarity are implicated in the stress process both in the short and long term. Initial and 2-year follow-up interviews were completed by 178 participants from stepfamily unions. In twice-daily structured diaries over 7 days, participants reported their main family stressor, cognitive appraisals (perceived stressor threat and stressor controllability), and negative affect. Results of multilevel modeling indicated that high self-esteem ameliorated the effect of daily negative cognitive appraisals on daily negative affect. Self-concept clarity also buffered the effect of low self-self-esteem on depressive symptoms 2 years later. Our findings point to the vulnerability of those having low self-esteem or low self-concept clarity in terms of both short- and long-term adaptation to stress. They indicate the need for the consideration of such individual differences in designing stress management interventions.

  20. 20 CFR 330.3 - Daily rate of compensation.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Daily rate of compensation. 330.3 Section 330.3 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT DETERMINATION OF DAILY BENEFIT RATES § 330.3 Daily rate of compensation. (a) Definition....

  1. 20 CFR 330.2 - Computation of daily benefit rate.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Computation of daily benefit rate. 330.2 Section 330.2 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT DETERMINATION OF DAILY BENEFIT RATES § 330.2 Computation of daily benefit rate. (a)...

  2. How do COPD patients distribute their daily activities?

    NARCIS (Netherlands)

    Tabak, Monique; Vollenbroek-Hutten, Miriam Marie Rosé; van der Valk, P.; van der Palen, Jacobus Adrianus Maria; Tönis, Thijs; Hermens, Hermanus J.

    2011-01-01

    Better insight in daily activity behaviour of COPD patients is needed as a first step to enable a tailoring of their treatment. The objective of this study was to measure the daily activity of COPD patients and to compare the daily activity distribution with asymptomatic controls, using triaxial acc

  3. Development of chronic daily headache : A clinical study

    NARCIS (Netherlands)

    Spierings, E.L.H.; Schroevers, M.; Honkoop, P.C.; Sorbi, M.

    1998-01-01

    We studied the development of chronic daily headache in 258 headache practice patients, 50 men and 208 women. Chronic daily headache was defined as headaches occurring at least 5 days per week for at least 1 year. Twenty-two percent of the patients had daily headaches from the onset, and 78% initial

  4. Prevalence and correlates of current daily use of electronic cigarettes in the European Union: analysis of the 2014 Eurobarometer survey.

    Science.gov (United States)

    Farsalinos, Konstantinos E; Poulas, Konstantinos; Voudris, Vassilis; Le Houezec, Jacques

    2017-03-04

    The study purpose was to analyze current daily and current daily nicotine-containing electronic cigarette (EC) use in the European Union (EU). Special Eurobarometer 429, a cross-sectional survey performed in a representative sample of 28 member states of the EU in November and December of 2014, was analyzed. The prevalence of current daily and current daily nicotine-containing EC use was 1.08% (95% CI 0.95-1.20%) and 1.00% (95% CI 0.88-1.12%), respectively, and was mainly observed in current and former smokers. Minimal current daily (0.08%, 95% CI 0.03-0.12%) and current daily nicotine-containing EC use (0.04%, 95% CI 0.01-0.08%) was observed among never smokers. Smoking cessation with the help of ECs was reported by 47.12% (95% CI 41.28-52.96%) of current daily and 49.14% (95% CI 43.12-55.17%) of current daily nicotine-containing EC users. Additionally, 33.18% (95% CI 27.67-38.69%) and 31.40% (95% CI 25.80-36.99%) reported reduction in smoking consumption, respectively. The strongest correlates of daily EC use were being current and former smokers. In the EU in late 2014, current daily EC use was predominantly observed in current and former smokers and was associated with high self-reported rates of smoking cessation and reduction. Current daily EC use by never smokers was extremely infrequent.

  5. 幼儿在园午睡存在的问题及对策研究%Research on the Problems in Children's Nap in Kinder-garten and the Countermeasures

    Institute of Scientific and Technical Information of China (English)

    伊翠娟

    2013-01-01

    午睡是幼儿在幼儿园生活中的一个重要环节,对幼儿身心发展有着十分重要的作用,有利于良好生活习惯的养成和下午的学习活动。然而,幼儿在园午睡却存在着很多问题。因此要提高幼儿园、教师和家长对幼儿午睡重要性的认识,合理调整幼儿在园午睡时间,创设良好的午睡环境,促进幼儿良好午睡习惯的养成,使其身心健康发展。%The nap is an important part of children's kindergarten life, for it plays an important role in children's physical and psy-chological development and the development of their good living habit, but there exist many problems in children's nap. This pa-per mainly proposes countermeasures for the exiting problems.

  6. Daily Negative Work Events and Employees' Physiological and Psychological Reactions

    Science.gov (United States)

    Volmer, Judith; Fritsche, Andrea

    2016-01-01

    Scholars have accumulated an abundant amount of knowledge on the association between work stressors and employees' health and well-being. However, notions of the complex interplay of physiological and psychological components of stress reactions are still in their infancy. Building on the Allostatic Load (AL) model, the present study considers short-term within-person effects of negative work events (NWEs) on indicators of both physiological (i.e., salivary cortisol) and psychological distress responses (i.e., negative affect and emotional exhaustion). Multilevel findings from an experience sampling study with 83 healthcare professionals suggest that reported NWEs predict employees' psychological but not endocrine stress responses. Results contribute to a more comprehensive understanding of employees' daily response patterns to occupational stressors. PMID:27877145

  7. Pathological Narcissism and Interpersonal Behavior in Daily Life

    Science.gov (United States)

    Roche, Michael J.; Pincus, Aaron L.; Conroy, David E.; Hyde, Amanda L.; Ram, Nilam

    2014-01-01

    The Cognitive-Affective Processing System (CAPS) has been proposed as a useful meta-framework for integrating contextual differences in situations with individual differences in personality pathology. In this article, we evaluated the potential of combining the CAPS meta-framework and contemporary interpersonal theory to investigate how individual differences in pathological narcissism influenced interpersonal functioning in daily life. University students (N = 184) completed event-contingent reports about interpersonal interactions across a 7-day diary study. Using multilevel regression models, we found that combinations of narcissistic expression (grandiosity, vulnerability) were associated with different interpersonal behavior patterns reflective of interpersonal dysfunction. These results are among the first to empirically demonstrate the usefulness of the CAPS model to conceptualize personality pathology through the patterning of if-then interpersonal processes. PMID:23205698

  8. Baby Naps: Daytime Sleep Tips

    Science.gov (United States)

    ... shifts, controversies regarding the sleeping environment, and new variables to consider in reducing risk. Pediatrics. 2005;116:1245. Task Force on Sudden Infant Death Syndrome, et al. SIDS and other sleep-related infant deaths: Expansion of recommendations for a ...

  9. Biologists napping while work militarized.

    Science.gov (United States)

    Dando, Malcolm

    2009-08-20

    As researchers discover more agents that alter mental states, the Chemical Weapons Convention needs modification to help ensure that the life sciences are not used for hostile purposes, says Malcolm Dando.

  10. Investigation of daily covering material for biocells

    Science.gov (United States)

    Bendere, R.; Smigins, R.; Medne, O.; Berzina-Cimdina, L.; Rugele, K.

    2014-02-01

    Bioreactor landfilling, with the acceptance of landfill Directive 1999/31/EC has lost its actuality in European Union; at the same time, this method can still be used for acceleration of biowaste degradation and biogas production. One of the possibilities to reduce the disposal of biowaste is to use biocells for its anaerobic pre-treatment before landfilling. The daily filling up of such a cell requires isolation of the main volume to limit gas emissions, reduce smells, etc. Bioprocesses that are of the utmost importance for biocell treatment are often not taken into account in selection of materials to be used as daily landfill covers. Based on physical, chemical and biological methods the investigations have been carried out into different covering materials offered in the market, with identification of parameters that are the most important for daily covering the biocells. It is found that the materials fitted best this purpose should be of biological origin and consist of small bio-particles with large surface, without the inhibitors of anaerobic processes such as sulphuric compounds. Bioreaktoru pielietošana atkritumu uzglabāšanas sfērā, sakarā ar Direktīvas 1999/31/EC pieņemšanu, ir zaudējusi savu aktualitāti, taču šī metode vēl joprojām var tikt izmantota bioatkritumu noārdīšanai un biogāzes ražošanai. Viena no iespējām kā samazināt bioatkritumu izvietošanu ir biošūnu izmantošana bioatkritumu anaerobai pirmsapstrādei pirms to noglabāšanas. Šūnas piepildīšana ikdienā prasa nepieciešamību izolēt lielāko tās daļu, lai samazinātu gāzes emisiju, smakas, utt. Materiāli, kas ikdienā tiek izmantoti atkritumu pārklāšanai, nepietiekami ietekmē bioprocesus, kas pamatā ir galvenais biošūnas izmantošanas mērķis. Šajā sakarā ir veikta dažādu tirdzniecībā pieejamu pārklājuma materiālu izpēte, pielietojot virkni fizikālo, ķīmisko un bioloģisko metožu, un nosakot svarīgākos parametrus, kas ir b

  11. Pulse versus daily oral cyclophosphamide for induction of remission in ANCA-associated vasculitis : long-term follow-up

    NARCIS (Netherlands)

    Harper, Lorraine; Morgan, Matthew D.; Walsh, Michael; Hoglund, Peter; Westman, Kerstin; Flossmann, Oliver; Tesar, Vladimir; Vanhille, Phillipe; de Groot, Kirsten; Luqmani, Raashid; Felipe Flores-Suarez, Luis; Watts, Richard; Pusey, Charles; Bruchfeld, Annette; Rasmussen, Niels; Blockmans, Daniel; Savage, Caroline O.; Jayne, David

    2012-01-01

    Introduction The previously reported randomised controlled trial of a consensus regimen of pulse cyclophosphamide suggested that it was as effective as a daily oral (DO) cyclophosphamide for remission induction of antineutrophil cytoplasm autoantibodies-associated systemic vasculitis when both were

  12. Non-stationarity in daily and sub-daily intense rainfall – Part 1: Sydney, Australia

    Directory of Open Access Journals (Sweden)

    D. Jakob

    2011-08-01

    Full Text Available This study was driven by a need to clarify how variations in climate might affect intense rainfall and the potential for flooding. Sub-daily durations are of particular interest for urban applications. Worldwide, few such observation-based studies exist, which is mainly due to limitations in data. While there are still large discrepancies between precipitation data sets from observations and models, both show that there is a tendency for moist regions to become wetter and for dry regions to become drier. However, changes in extreme conditions may show the opposite sign to those in average conditions. Where changes in observed intense precipitation have been studied, this has typically been for daily durations or longer.

    The purpose of this two-part study is to examine daily and sub-daily rainfall extremes for evidence of non-stationarity. Here the problem was addressed by supplementing one long record (Part 1 by a set of shorter records for a 30-yr concurrent period (Part 2. Variations in frequency and magnitude of rainfall extremes across durations from 6 min to 72 h were assessed using data from sites in the south-east of Australia. For the analyses presented in this paper, a peaks-over-threshold approach was chosen since it allows investigating changes in frequency as well as magnitude. Non-parametric approaches were used to assess changes in frequency, magnitude, and quantile estimates as well as the statistical significance of changes for one station (Sydney Observatory Hill for the period 1921 to 2005. Deviations from the long-term average vary with season, duration, and threshold. The effects of climate variations are most readily detected for the highest thresholds. Deviations from the long-term average tend to be larger for frequencies than for magnitudes, and changes in frequency and magnitude may have opposite signs.

    Investigations presented in this paper show that variations in frequency and magnitude of events at

  13. Minimal hepatic encephalopathy matters in daily life

    Institute of Scientific and Technical Information of China (English)

    Jasmohan S Bajaj

    2008-01-01

    Minimal hepatic encephalopathy is a neuro-cognitive dysfunction which occurs in an epidemic proportion of cirrhotic patients, estimated as high as 80% of the population tested. It is characterized by a specific, complex cognitive dysfunction which is independent of sleep dysfunction or problems with overall intelligence. Although named "minimal", minimal hepatic encephalopathy (MHE) can have a far-reaching impact on quality of life, ability to function in daily life and progression to overt hepatic encephalopathy. Importantly, MHE has a profound negative impact on the ability to drive a car and may be a significant factor behind motor vehicle accidents. A crucial aspect of the clinical care of MHE patients is their driving history, which is often ignored in routine care and can add a vital dimension to the overall disease assessment. Driving history should be an integral part of care in patients with MHE. The lack of specific signs and symptoms, the preserved communication skills and lack of insight make MHE a difficult condition to diagnose. Diagnostic strategies for MHE abound, but are usually limited by financial, normative or time constraints. Recent studies into the inhibitory control and critical flicker frequency tests are encouraging since these tests can increase the rates of MHE diagnosis without requiring a psychologist. Although testing for MHE and subsequent therapy is not standard of care at this time, it is important to consider this in cirrhotics in order to improve their ability to live their life to the fullest.

  14. Sarcopenia in daily practice: assessment and management.

    Science.gov (United States)

    Beaudart, Charlotte; McCloskey, Eugène; Bruyère, Olivier; Cesari, Matteo; Rolland, Yves; Rizzoli, René; Araujo de Carvalho, Islène; Amuthavalli Thiyagarajan, Jotheeswaran; Bautmans, Ivan; Bertière, Marie-Claude; Brandi, Maria Luisa; Al-Daghri, Nasser M; Burlet, Nansa; Cavalier, Etienne; Cerreta, Francesca; Cherubini, Antonio; Fielding, Roger; Gielen, Evelien; Landi, Francesco; Petermans, Jean; Reginster, Jean-Yves; Visser, Marjolein; Kanis, John; Cooper, Cyrus

    2016-10-05

    Sarcopenia is increasingly recognized as a correlate of ageing and is associated with increased likelihood of adverse outcomes including falls, fractures, frailty and mortality. Several tools have been recommended to assess muscle mass, muscle strength and physical performance in clinical trials. Whilst these tools have proven to be accurate and reliable in investigational settings, many are not easily applied to daily practice. This paper is based on literature reviews performed by members of the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO) working group on frailty and sarcopenia. Face-to-face meetings were afterwards organized for the whole group to make amendments and discuss further recommendations. This paper proposes some user-friendly and inexpensive methods that can be used to assess sarcopenia in real-life settings. Healthcare providers, particularly in primary care, should consider an assessment of sarcopenia in individuals at increased risk; suggested tools for assessing risk include the Red Flag Method, the SARC-F questionnaire, the SMI method or different prediction equations. Management of sarcopenia should primarily be patient centered and involve the combination of both resistance and endurance based activity programmes with or without dietary interventions. Development of a number of pharmacological interventions is also in progress. Assessment of sarcopenia in individuals with risk factors, symptoms and/or conditions exposing them to the risk of disability will become particularly important in the near future.

  15. Daily intake of trace metals through coffee consumption in India.

    Science.gov (United States)

    Suseela, B; Bhalke, S; Kumar, A V; Tripathi, R M; Sastry, V N

    2001-02-01

    The trace element contents of five varieties of instant coffee powder available in the Indian market have been analysed. Ca, Cr, Fe, K, Mg, Mn, Ni, Sr, Zn and Pb, Cd, Cu have been determined using atomic absorption spectrophotometry and differential pulse anodic stripping voltammetry, respectively. The metal levels in the coffee powders observed in this study are comparable with those reported for green coffe beans (Arabica and Robusta variety) reported worldwide with the exception of Sr and Zn, which were on the lower side of the reported values. Concentrations of these metals have been converted into intake figures based on coffee consumption. The daily intakes of the above metals through ingestion of coffee are 1.4 mg, 1.58 microg, 124 microg, 41.5 mg, 4.9 mg, 17.9 microg, 2.9 microg, 3.8 microg, 12.5 microg, 0.2 microg, 0.03 microg and 15.5 microg, respectively. The values, which were compared with the total dietary, intake of metals through ingestion by the Mumbai population, indicate that the contribution from coffee is less than or around 1% for most of the elements except for Cr and Ni which are around 3%.

  16. Activities of daily living, instrumental activities for daily living and predictors of functional capacity of older men in Jamaica

    Directory of Open Access Journals (Sweden)

    Paul Andrew Bourne

    2009-09-01

    Full Text Available Background: An extensive search of the literature found no studies that have examined functional capacity [Activities of Daily Living (ADL and Instrumental Activities for Daily Living (I ADL] of Jamaican older men as well as factors that determine their functional capacity. Aims: The current study examines 1 ADL, 2 (I ADL, 3 self-reported health status, 4 functional capacity, and 5 factors that determine functional capacity of older men. Methods and Method: Stratified multistage probability sampling technique was used to draw a sample of 2,000 55+ year men. A132-item questionnaire was used to collect the data. Descriptive statistics provide background information on the sample, cross tabulations were used to examine non-metric variables and logistic regression provides a model of predictors of functional capacity. Result: Fifty-five percent of sample indicated good current health status. Four percent was mostly satisfied with life; 21.7% had moderate dependence; 77.1% had high dependence (i.e. independence; 1.2% had low dependence; 21.9% were ages 75 years and older; 35.6% were ages 65 to 74 years and 42.6% reported ages 55 to 64 years. Functional capacity can be determined by church attendance (β=0.245; 95% CI: 0.264, 1.291; social support (β=0.129; 95% CI: 0.129, 0.258, area of residence (β=-0.060; 95% CI: -0.427, -0.061 and lastly by age of respondents. Conclusion: Ageing in explains deterioration in their (I ADL, suggesting the challenges of ageing men’s independence. More rural men were rarely satisfied with life; but more of them had a greater functional capacity than urban men. Depression was found to negatively relate to functional capacity, and church attendees had a greater functional status than non-attendees

  17. A daily analysis of physical activity and satisfaction with life in emerging adults.

    Science.gov (United States)

    Maher, Jaclyn P; Doerksen, Shawna E; Elavsky, Steriani; Hyde, Amanda L; Pincus, Aaron L; Ram, Nilam; Conroy, David E

    2013-06-01

    Subjective well-being has well-established positive health consequences. During emerging adulthood, from ages 18 to 25 years, people's global evaluations of their well-being (i.e., satisfaction with life [SWL]) appear to worsen more than any other time in the adult life span, indicating that this population would benefit from strategies to enhance SWL. In these studies, we investigated top-down (i.e., time-invariant, trait-like) and bottom-up (i.e., time-varying, state-like) influences of physical activity (PA) on daily SWL. Two daily diary studies lasting 8 days (N = 190) and 14 days (N = 63) were conducted with samples of emerging adults enrolled in college to evaluate relations between daily PA and SWL while controlling for established and plausible top-down and bottom-up influences on SWL. In both studies, multilevel models indicated that people reported greater SWL on days when they were more active (a within-person, bottom-up effect). Top-down effects of PA were not significant in either study. These findings were robust when we controlled for competing top-down influences (e.g., sex, personality traits, self-esteem, body mass index, mental health symptoms, fatigue) and bottom-up influences (e.g., daily self-esteem, daily mental health symptoms, daily fatigue). We concluded that SWL was impacted by people's daily PA rather than their trait level of PA over time. These findings extend evidence that PA is a health behavior with important consequences for daily well-being and should be considered when developing national policies to enhance SWL. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  18. Patient reported outcome of tyrosine kinase inhibitor related side effects and their impact on daily life in Chinese patients with chronic myeloid leukemia in the chronic phase%中国慢性髓性白血病慢性期患者报告的酪氨酸激酶抑制相关不良反应及其对日常生活的影响研究

    Institute of Scientific and Technical Information of China (English)

    于露; 汪海波; 江倩

    2016-01-01

    Objective To explore the impact of patient reported outcome of tyrosine kinase inhibitor (TKI) related side effects on daily life in Chinese patients with chronic myeloid leukemia (CML) in the chronic phase (CP).Methods From May to November in 2014,anonymous questionnaires were distributed to adult CML patients who were receiving TKI treatment in China.The impact of TKI-related side effects on daily life were assessed by the score of 1 (no impact) to 5 (high impact) from patient selfreport.Results Data from 731 respondents in the CP who reported the score of the impact of TKI-related side effects on daily life were collected.407(56%) were male.The median age was 41 years (range,18 to 88 years).560 (77%) started TKI treatment within 1 year after diagnosis.With a median treatment duration of 3 years (range,<1 to 13 years),549 (75%)respondents achieved a complete cytogenetic response (CCyR) and 301 (41%) achieved a complete molecular response (CMR).The most common TKI-related adverse effects were edema (n=323,44%),fatigue (n=277,38%),gastrointestinal disorders (n=235,32%),skin color changes (n=142,19%),muscle cramps (n=137,19%),rash (n=105,14%),hepatic function abnormalities (n=91,12%),weight gain (n=86,12%),and cytopenia (n=59,8%).Multivariate analyses showed that TKI treatment duration <4 years was the factor associated with fatigue;Edema was more observed in female,≥40 years old and use of 1st generation TKI;Gastrointestinal disorders in use of 1 st generation TKI;Hepatic function abnormalities and rash in use of 2nd generation TKI;Weight gain in female;Muscle cramps in long-term interval from diagnosis to therapy and use of 1st generation TKI;Low blood counts in use of generic TKI.There was no impact of TKI-related side effects on daily life in 218 (30%) respondents (1 score).375 (51%)respondents reported their daily life were slightly or moderately decreased (2 or 3 score),while 138 (19%) significantly decreased (4 or 5 score

  19. Daily Stress Magnifies the Association between Cognitive Decline and Everyday Memory Problems: An Integration of Longitudinal and Diary Methods

    Science.gov (United States)

    Rickenbach, Elizabeth H.; Almeida, David M.; Seeman, Teresa E.; Lachman, Margie E.

    2014-01-01

    We examined whether long-term fluid cognitive decline was associated with memory problems in everyday life, and whether stress plays a moderating role. We expected that the association between cognitive decline and everyday memory problems would be magnified in the context of self-reported and physiological stress. Data are from the Boston Longitudinal Study, a subsample of the Midlife in the United States study. Participants in the current study (n=112) completed a battery of tests measuring fluid cognitive functioning at Time 1 (T1) and 2 (T2) over ten years. At T2, participants completed weekly diaries of self-reported daily stressors and everyday memory problems for twelve consecutive weeks. Also at T2, participants provided four saliva samples over the course of one day to assess physiological stress using diurnal cortisol profiles [cortisol awakening response (CAR) and diurnal cortisol slope (DCS)]. Self-reported daily stressors and a less healthy DCS were associated with more everyday memory problems, and participants with greater cognitive decline reported more memory problems compared to those with less or no decline. Self-reported daily stressors and CAR moderated the relationship of cognitive decline and memory problems. As expected, more cognitive decline was associated with greater increases in memory problems on weeks when individuals reported more daily stressors and for individuals with a less healthy CAR. The current findings can inform interventions aimed to identify factors, such as daily stress, that contribute to daily functioning in the context of cognitive decline. PMID:25365691

  20. Effects of Converting Tacrolimus Formulation from Twice-Daily to Once-Daily in Liver Transplantation Recipients

    Directory of Open Access Journals (Sweden)

    Ashok Thorat

    2014-01-01

    Full Text Available Typically, tacrolimus is administrated twice daily. Prolonged-release tacrolimus is the once-daily formulation and may be more convenient for patients. Experience with the administration of the once-daily formulation is still limited. This study enrolled 210 liver transplant recipients who had stable liver function and converted tacrolimus from a twice-daily to once-daily formulation on a 1 mg to 1 mg basis. Among 210 patients, seven patients (3.3% were withdrawn from the once-daily formulation due to allergy and fatigue. For the other patients, the trough concentration after converting to the once-daily formulation was lower than that of the twice-daily formulation. Liver enzymes were mildly elevated in 3 months after formulation conversion and serum creatinine and uric acid were mildly decreased. Seven patients (3.4% had clinical suspicion of acute rejection after the formulation conversion and three of them were caused by nonadherence. 155 patients (76.4% experienced a more convenient life with an increase of social activity. Forty-seven patients (23.2% experienced the convenience of once-daily formulation during overseas trips. In conclusion, tacrolimus can be safely converted from the twice-daily to the once-daily formulation for most stable liver recipients. Acute rejection may occur in a minority of patients during formulation conversion and should be carefully monitored.