WorldWideScience

Sample records for active life gained

  1. Gain and loss learning differentially contribute to life financial outcomes.

    Brian Knutson

    Full Text Available Emerging findings imply that distinct neurobehavioral systems process gains and losses. This study investigated whether individual differences in gain learning and loss learning might contribute to different life financial outcomes (i.e., assets versus debt. In a community sample of healthy adults (n = 75, rapid learners had smaller debt-to-asset ratios overall. More specific analyses, however, revealed that those who learned rapidly about gains had more assets, while those who learned rapidly about losses had less debt. These distinct associations remained strong even after controlling for potential cognitive (e.g., intelligence, memory, and risk preferences and socioeconomic (e.g., age, sex, ethnicity, income, education confounds. Self-reported measures of assets and debt were additionally validated with credit report data in a subset of subjects. These findings support the notion that different gain and loss learning systems may exert a cumulative influence on distinct life financial outcomes.

  2. Gains in Life Expectancy Associated with Higher Education in Men

    Bijwaard, Govert E.; Frans Van Poppel; Peter Ekamper; Lumey, L H

    2015-01-01

    Background Many studies show large differences in life expectancy across the range of education, intelligence, and socio-economic status. As educational attainment, intelligence, and socio-economic status are highly interrelated, appropriate methods are required to disentangle their separate effects. The aim of this paper is to present a novel method to estimate gains in life expectancy specifically associated with increased education. Our analysis is based on a structural model in which educ...

  3. Active Microwave Metamaterials Incorporating Ideal Gain Devices

    Hao Xin

    2010-12-01

    Full Text Available Incorporation of active devices/media such as transistors for microwave and gain media for optics may be very attractive for enabling desired low loss and broadband metamaterials. Such metamaterials can even have gain which may very well lead to new and exciting physical phenomena. We investigate microwave composite right/left-handed transmission lines (CRLH-TL incorporating ideal gain devices such as constant negative resistance. With realistic lumped element values, we have shown that the negative phase constant of this kind of transmission lines is maintained (i.e., left-handedness kept while gain can be obtained (negative attenuation constant of transmission line simultaneously. Possible implementation and challenging issues of the proposed active CRLH-TL are also discussed.

  4. Gaining Cultural Intelligence through Second Life Learning Interventions

    Sarah Ellin Siegel

    2010-08-01

    Full Text Available Companies’ investment in international assignments remains essential, but is affordable for only relatively few employees. In today’s global economy, many employees must gain cultural intelligence. Encyclopedic web sites and smart game simulations are ill-equipped to offer the live, authentic immersive experience of Virtual World environments; learning from colleagues who are country-natives through interacting with them in a Virtual World like Second Life is the next best thing to being there, and it requires no travel. Virtual world learning sessions with local ambassadors are affordable on a massive scale compared with international assignments. In addition, through Virtual World experiences, international assignees can be more effective with colleagues from their assigned countries prior to boarding planes, even prior to Day 1 of the assignment. This research proposal, including a literature review and a research design, asks, and begins to answer: What can cultural intelligence learning in Second Life achieve or advance that cultural intelligence learning in real-life within the cultures, smart game simulations and encyclopedic, self-service web sites cannot as readily?

  5. Physical activity and weight gain during pregnancy

    Haakstad, Lene Annette Hagen

    2010-01-01

    A low level of daily PA and regular recreational exercise was shown in the present study of pregnant women in Oslo. There was a decline in exercise intensity, duration and frequency from before pregnancy and throughout the course of pregnancy. Walking was the most common exercise mode. The results of the multivariate analysis showed that women who decreased regular exercise in the 3rd trimester had higher weight gain and reported to have no social role models with respect to ex...

  6. Life cycle thinking in impact assessment—Current practice and LCA gains

    It has been advocated that life cycle thinking (LCT) should be applied in impact assessment (IA) to a greater extent, since some development proposals pose a risk of significant impacts throughout the interconnected activities of product systems. Multiple authors have proposed the usage of life cycle assessment (LCA) for such analytical advancement, but little to no research on this tool application has been founded in IA practice so far. The aim of this article is to elaborate further on the gains assigned to application of LCA. The research builds on a review of 85 Danish IA reports, which were analysed for analytical appropriateness and application of LCT. Through a focus on the non-technical summary, the conclusion and the use of specific search words, passages containing LCT were searched for in each IA report. These passages were then analysed with a generic framework. The results reveal that LCT is appropriate for most of the IAs, but that LCA is rarely applied to provide such a perspective. Without LCA, the IAs show mixed performance in regard to LCT. Most IAs do consider the product provision of development proposals, but they rarely relate impacts to this function explicitly. Many IAs do consider downstream impacts, but assessments of upstream, distant impacts are generally absent. It is concluded that multiple analytical gains can be attributed to greater application of LCA in IA practice, though some level of LCT already exists. - Highlights: • Life cycle thinking is appropriate across the types and topics of impact assessment. • Yet, life cycle assessment is rarely used for adding such perspective. • Impact assessment practice does apply some degree of life cycle thinking. • However, application of life cycle assessment could bring analytical gains

  7. Life cycle thinking in impact assessment—Current practice and LCA gains

    Bidstrup, Morten, E-mail: Bidstrup@plan.aau.dk

    2015-09-15

    It has been advocated that life cycle thinking (LCT) should be applied in impact assessment (IA) to a greater extent, since some development proposals pose a risk of significant impacts throughout the interconnected activities of product systems. Multiple authors have proposed the usage of life cycle assessment (LCA) for such analytical advancement, but little to no research on this tool application has been founded in IA practice so far. The aim of this article is to elaborate further on the gains assigned to application of LCA. The research builds on a review of 85 Danish IA reports, which were analysed for analytical appropriateness and application of LCT. Through a focus on the non-technical summary, the conclusion and the use of specific search words, passages containing LCT were searched for in each IA report. These passages were then analysed with a generic framework. The results reveal that LCT is appropriate for most of the IAs, but that LCA is rarely applied to provide such a perspective. Without LCA, the IAs show mixed performance in regard to LCT. Most IAs do consider the product provision of development proposals, but they rarely relate impacts to this function explicitly. Many IAs do consider downstream impacts, but assessments of upstream, distant impacts are generally absent. It is concluded that multiple analytical gains can be attributed to greater application of LCA in IA practice, though some level of LCT already exists. - Highlights: • Life cycle thinking is appropriate across the types and topics of impact assessment. • Yet, life cycle assessment is rarely used for adding such perspective. • Impact assessment practice does apply some degree of life cycle thinking. • However, application of life cycle assessment could bring analytical gains.

  8. FTO, Type 2 Diabetes, and Weight Gain Throughout Adult Life

    Hertel, J. K.; Johansson, S; Sonestedt, E; Jonsson, A; Lie, R. T.; Platou, C. G. P.; Nilsson, P. M.; Rukh, G.; Midthjell, K.; Hveem, K; Melander, O; Groop, L.; Lyssenko, V.; Molven, A.; Orho-Melander, M

    2011-01-01

    This article contains Supplementary Data online at http://diabetes.diabetesjournals.org/lookup/suppl/doi:10.2337/db10-1340/-/DC1. OBJECTIVE—FTO is the most important polygene identified for obesity. We aimed to investigate whether a variant in FTO affects type 2 diabetes risk entirely through its effect on BMI and how FTO influences BMI across adult life span.RESEARCH DESIGN AND METHODS—Through regression models, we assessed the relationship between the FTO single nucleotide...

  9. Gain in quality adjusted life years in patients with rheumatoid arthritis during one year of biological theraphy

    Sørensen, Jan; Hetland, Merete Lund

    2013-01-01

    The quality-adjusted life-year (QALY) is used to measure outcome in rheumatoid arthritis (RA) studies; identification of drivers of a gain in QALY might help predict a treatment response. We investigated how changes in components of the Disease Activity Score-28 joints (DAS28) were associated with...... the European League Against Rheumatism (EULAR) and European Quality of Life 5 Dimensions (EQ-5D) responses; and what baseline variables predicted the change in QALY following 1 year of biological therapy....

  10. Nonlinear Gain Saturation in Active Slow Light Photonic Crystal Waveguides

    Chen, Yaohui; Mørk, Jesper

    2013-01-01

    We present a quantitative three-dimensional analysis of slow-light enhanced traveling wave amplification in an active semiconductor photonic crystal waveguides. The impact of slow-light propagation on the nonlinear gain saturation of the device is investigated.......We present a quantitative three-dimensional analysis of slow-light enhanced traveling wave amplification in an active semiconductor photonic crystal waveguides. The impact of slow-light propagation on the nonlinear gain saturation of the device is investigated....

  11. Simulation of Nonlinear Gain Saturation in Active Photonic Crystal Waveguides

    Chen, Yaohui; Mørk, Jesper

    2012-01-01

    In this paper we present a theoretical analysis of slowlight enhanced traveling wave amplification in an active semiconductor Photonic crystal waveguides. The impact of group index on nonlinear modal gain saturation is investigated.......In this paper we present a theoretical analysis of slowlight enhanced traveling wave amplification in an active semiconductor Photonic crystal waveguides. The impact of group index on nonlinear modal gain saturation is investigated....

  12. Health profile of young adults born preterm: Negative effects of rapid weight gain in early life

    G.F. Kerkhof (Gerthe); R.H. Willemsen (Ruben); R.W.J. Leunissen (Ralph); P.E. Breukhoven (Petra); A.C.S. Hokken-Koelega (Anita)

    2012-01-01

    textabstractIntroduction: Early postnatal weight gain is associated with determinants of cardiovascular disease (CVD) and type 2 diabetes mellitus (DM2) in adults born term. We aimed to investigate the association of weight gain during different periods, and weight trajectories in early life after p

  13. Physical activity extends life expectancy

    Leisure-time physical activity is associated with longer life expectancy, even at relatively low levels of activity and regardless of body weight, according to a study by a team of researchers led by the NCI.

  14. Role of nonexercise activity thermogenesis in resistance to fat gain in humans.

    Levine, J A; Eberhardt, N L; Jensen, M D

    1999-01-01

    Humans show considerable interindividual variation in susceptibility to weight gain in response to overeating. The physiological basis of this variation was investigated by measuring changes in energy storage and expenditure in 16 nonobese volunteers who were fed 1000 kilocalories per day in excess of weight-maintenance requirements for 8 weeks. Two-thirds of the increases in total daily energy expenditure was due to increased nonexercise activity thermogenesis (NEAT), which is associated with fidgeting, maintenance of posture, and other physical activities of daily life. Changes in NEAT accounted for the 10-fold differences in fat storage that occurred and directly predicted resistance to fat gain with overfeeding (correlation coefficient = 0.77, probability activation of NEAT dissipates excess energy to preserve leanness and that failure to activate NEAT may result in ready fat gain. PMID:9880251

  15. Physical Activity and Gestational Weight Gain in Hispanic Women

    Chasan-Taber, Lisa; Silveira, Marushka; Lynch, Kristine E.; Pekow, Penelope; Solomon, Caren G.; Markenson, Glenn

    2013-01-01

    Objective Hispanic women have high rates of excessive and inadequate gestational weight gain (GWG) according to Institute of Medicine (IOM) guidelines. Observational studies suggest that physical activity may be associated with GWG but have been conflicting and were largely conducted in non-Hispanic white populations. Design and Methods We prospectively evaluated the association between physical activity and compliance with GWG guidelines, total GWG, and rate of GWG among 1,276 Hispanic parti...

  16. Physical Activity and Gestational Weight Gain in Hispanic Women

    Chasan-Taber, Lisa; Silveira, Marushka; Lynch, Kristine E.; Pekow, Penelope; Solomon, Caren G.; Markenson, Glenn

    2013-01-01

    Objective: Hispanic women have high rates of excessive and inadequate gestational weight gain (GWG) according to Institute of Medicine (IOM) guidelines. Observational studies suggest that physical activity may be associated with GWG but have been conflicting and were largely conducted in non-Hispanic white populations. Design and Methods We prospectively evaluated the association between physical activity and compliance with GWG guidelines, total GWG, and rate of GWG among 1,276 Hispanic part...

  17. High power VCSEL device with periodic gain active region

    Ning, Y. Q., II; Qin, L.; Sun, Y. F.; Li, T.; Cui, J. J.; Peng, B.; Liu, G. Y.; Zhang, Y.; Liu, Y.; Wang, L. J.; Cui, D. F.; Xu, Z. Y.

    2007-11-01

    High power vertical cavity surface emitting lasers with large aperture have been fabricated through improving passivation, lateral oxidation and heat dissipation techniques. Different from conventional three quantum well structure, a periodic gain active region with nine quantum wells was incorporated into the VCSEL structure, with which high efficiency and high power operation were expected. The nine quantum wells were divided into three groups with each of them located at the antinodes of the cavity to enhance the coupling between the optical field and the gain region. Large aperture and bottom-emitting configuration was used to improve the beam quality and the heat dissipation. A maximum output power of 1.4W was demonstrated at CW operation for a 400μm-diameter device. The lasing wavelength shifted to 995.5nm with a FWHM of 2nm at a current of 4.8A due to the internal heating and the absence of active water cooling. A ring-shape farfield pattern was induced by the non-homogeneous lateral current distribution in large diameter device. The light intensity at the center of the ring increased with increasing current. A symmetric round light spot at the center and single transverse mode operation with a divergence angle of 16° were observed with current beyond 4.8A.

  18. 20 CFR 416.972 - What we mean by substantial gainful activity.

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What we mean by substantial gainful activity... Activity § 416.972 What we mean by substantial gainful activity. Substantial gainful activity is work... or profit, whether or not a profit is realized. (c) Some other activities. Generally, we do...

  19. 20 CFR 404.1572 - What we mean by substantial gainful activity.

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What we mean by substantial gainful activity... Activity § 404.1572 What we mean by substantial gainful activity. Substantial gainful activity is work... or profit, whether or not a profit is realized. (c) Some other activities. Generally, we do...

  20. Slow-light-enhanced gain in active photonic crystal waveguides

    Ek, Sara; Hansen, Per Lunnemann; Chen, Yaohui;

    2014-01-01

    , which would have interesting application prospects, for example enabling ultra-compact optical amplifiers for integration in photonic chips. Here we experi- mentally investigate the gain of a photonic crystal membrane structure with embedded quantum wells. We find that by solely changing the photonic...... crystal structural parameters, the maximum value of the gain coefficient can be increased compared with a ridge waveguide structure and at the same time the spectral position of the peak gain be controlled. The experimental results are in qualitative agreement with theory and show that gain values similar...

  1. Healthy life gains in South Australia 1999-2008: analysis of a local Burden of Disease series

    Woollacott Tony

    2011-05-01

    Full Text Available Abstract Background The analysis describes trends in the levels and social distribution of total life expectancy and healthy life expectancy in South Australia from 1999 to 2008. Methods South Australian Burden of Disease series for the period 1999-2001 to 2006-2008 and across statistical local areas according to relative socioeconomic disadvantage were analyzed for changes in total life expectancy and healthy life expectancy by sex and area level disadvantage, with further decomposition of healthy life expectancy change by age, cause of death, and illness. Results Total life expectancy at birth increased in South Australia for both sexes (2.0 years [2.6%] among males; 1.5 years [1.8%] among females. Healthy life expectancy also increased (1.4 years [2.1%] among males; 1.2 years [1.5%] among females. Total life and healthy life expectancy gains were apparent in all socioeconomic groups, with the largest increases in areas of most and least disadvantage. While the least disadvantaged areas consistently had the best health outcomes, they also experienced the largest increase in the amount of life expectancy lived with disease and injury-related illness. Conclusions While overall gains in both total life and healthy life expectancy were apparent in South Australia, gains were greater for total life expectancy. Additionally, the proportion of expected life lived with disease and injury-related illness increased as disadvantage decreased. This expansion of morbidity occurred in both sexes and across all socio-economic groups. This analysis outlines the continuing improvements to population health outcomes within South Australia. It also highlights the challenge of reducing population morbidity so that gains to healthy life match those of total life expectancy.

  2. Sucrose exposure in early life alters adult motivation and weight gain.

    Cristianne R M Frazier

    Full Text Available The cause of the current increase in obesity in westernized nations is poorly understood but is frequently attributed to a 'thrifty genotype,' an evolutionary predisposition to store calories in times of plenty to protect against future scarcity. In modern, industrialized environments that provide a ready, uninterrupted supply of energy-rich foods at low cost, this genetic predisposition is hypothesized to lead to obesity. Children are also exposed to this 'obesogenic' environment; however, whether such early dietary experience has developmental effects and contributes to adult vulnerability to obesity is unknown. Using mice, we tested the hypothesis that dietary experience during childhood and adolescence affects adult obesity risk. We gave mice unlimited or no access to sucrose for a short period post-weaning and measured sucrose-seeking, food consumption, and weight gain in adulthood. Unlimited access to sucrose early in life reduced sucrose-seeking when work was required to obtain it. When high-sugar/high-fat dietary options were made freely-available, however, the sucrose-exposed mice gained more weight than mice without early sucrose exposure. These results suggest that early, unlimited exposure to sucrose reduces motivation to acquire sucrose but promotes weight gain in adulthood when the cost of acquiring palatable, energy dense foods is low. This study demonstrates that early post-weaning experience can modify the expression of a 'thrifty genotype' and alter an adult animal's response to its environment, a finding consistent with evidence of pre- and peri-natal programming of adult obesity risk by maternal nutritional status. Our findings suggest the window for developmental effects of diet may extend into childhood, an observation with potentially important implications for both research and public policy in addressing the rising incidence of obesity.

  3. Elderly age: healthy life style and life activity prolongation

    Chernyshkova Elena Vyacheslavovna; Rodionova Tatyana Vyacheslavovna; Mukhina Marina Yurievna; Veretelnikova Yulia Yakovlevna; Chernyshkov Danila Vsevolodovich

    2015-01-01

    The article presents the analysis of the results of elderly people’s (aged 55–65) questionnaires concerning the basic precepts of healthy life style for activity prolongation (N = 180). It has been established that the basic principles of healthy life style include regular moderate physical loads, a rational diet, giving up bad habits. Healthy life style popularization may become a promising measure to increase activity motivation of elderly people.

  4. Physical Activity Improves Quality of Life

    ... Workplace Food and Beverage Toolkit Physical activity improves quality of life Updated:Mar 2,2015 Do you want to ... illnesses and diseases associated with aging and maintains quality of life and independence longer for seniors So why not ...

  5. Life activities in space environment

    Takahashi, Akihisa; Ohnishi, Ken; Ohnishi, Takeo [Nara Medical Univ., Kashihara (Japan)

    1999-03-01

    This review summarized biological life activities in space environment for investigating which many experiments had been done in spacecraft's. The space is characterized by a good view, high vacuum, scarce gravity and cosmic ray of which exposure dose in the craft at 4,000 km height is around 1,000 times higher than the dose on the ground. In humans, reductions of bone content, muscle strength, immune function are known as well as space intoxication and eye-flash. Authors carried out 17 experiments in American and Russian space stations from 1992. The experiments concerned DNA breakage by cosmic ray where they first visualized the DNA damage by the ray with autoradiographic method with [{sup 3}H]dATP in HMV1 cells; cell differentiation and morphogenesis in the space with the use of radio-sensitive cellular slime mold of {gamma}s13 strain; influences of the scarce gravity on the repair of broken artificially prepared double-strand DNA and on the induced-mutation in E. coli and yeast; and stress proteins which were shown to be accumulated in the space. The space experiments are concluded to be useful for radiation biology further in future. (K.H.)

  6. Determinants of Weight Gain during the First Two Years of Life-The GECKO Drenthe Birth Cohort

    Kupers, Leanne K.; L'Abee, Carianne; Bocca, Gianni; Stolk, Ronald P.; Sauer, Pieter J. J.; Corpeleijn, Eva

    2015-01-01

    Objectives To explain weight gain patterns in the first two years of life, we compared the predictive values of potential risk factors individually and within four different domains: prenatal, nutrition, lifestyle and socioeconomic factors. Methods In a Dutch population-based birth cohort, length an

  7. The Gain Properties of 1-D Active Photonic Crystal

    2003-01-01

    The terminology 'ID frequency'(w ID) is proposed after analyzing the 1D active photonic crystal based on the transfer matrix method. The relationship between wID and the structure parameters of the photonic crystal is investigated.

  8. Spontaneous physical activity protects against fat mass gain

    Teske, Jennifer A.; Billington, Charles J.; Kuskowski, Michael A.; Kotz, Catherine M.

    2011-01-01

    It is unclear whether elevated spontaneous physical activity (SPA, very low-intensity physical activity) positively influences body composition long-term. Objective We determined whether SPA and caloric intake were differentially related to the growth curve trajectories of body weight, FM and FFM between obesity resistant and Sprague-Dawley rats at specific age intervals. Design and Subjects Body composition, SPA and caloric intake were measured in selectively-bred obesity resistant and out-b...

  9. Awareness of Daily Life Activities

    Metaxas, Georgios; Metin, Barbaros; Schneider, Jutta; Markopoulos, Panos; De Ruyter, Boris

    The well-publicized aging of Western societies has prompted a growing interest into technologies that support awareness in cross-generational families. The idea of supporting continual and partly automated flow of information between seniors living alone and their social intimates has been gaining ground among researchers but even among industries. It is anticipated that such an information flow can help bridge geographical distance, discrepant lifestyles, and daily routines, potentially providing peace of mind to both parties and feelings of being connected.

  10. Whey protein reduces early life weight gain in mice fed a high-fat diet

    Tranberg, Britt; Hellgren, Lars; Lykkesfeldt, Jens;

    2013-01-01

    reduced weight gain in young C57BL/6 mice fed a high-fat diet compared to casein. Although the effect on weight gain ceased, whey alleviated glucose intolerance, improved insulin sensitivity and reduced plasma cholesterol. These findings could not be explained by changes in food intake or gut microbiota...

  11. Potential Gains in Reproductive-Aged Life Expectancy by Eliminating Maternal Mortality

    Canudas-Romo, Vladimir; Liu, L; Zimmerman, L;

    2014-01-01

    . Findings: In developed countries, five years in RALE were gained over the twentieth century, of which approximately 10%, or half a year, was attributable to reductions in maternal mortality. In sub-Saharan African countries, the possible achievable gains fluctuate between 0.24 and 1.47 years, or 6% and 44...

  12. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Work that is considered substantial gainful... RAILROAD RETIREMENT ACT DETERMINING DISABILITY Disability Under the Railroad Retirement Act for Any Regular Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to...

  13. Standards of living and health status: the socioeconomic determinants of life expectancy gain in sub-Saharan Africa

    KEITA, Moussa

    2013-01-01

    Using a panel dataset on 45 sub-Saharan Africa countries (SSA), this study analyzes empirically the socioeconomic determinants of life expectancy gain (considered as an indicator of global health improvement at country level). In order to treat heterogeneity and endogeneity concerns, we use multiple estimation methods including pooling, fixed-effect, long difference and system GMM. Our analyses show that income is critical for health enhancement. Particularly, we find that GDP per capita is s...

  14. The Learning Gains and Student Perceptions of a Second Life Virtual Lab

    Cobb, Stephanie; Heaney, Rose; Corcoran, Olivia; Henderson-Begg, Stephanie

    2009-01-01

    This study examines students' reactions to the virtual biosciences laboratory developed in Second Life[R] (SL) at the University of East London. Final year undergraduates and masters students studying biotechnology took part in a trial of a virtual Polymerase Chain Reaction (PCR) experiment in Second Life and evaluated their experience by…

  15. The effect of maternal breast variations on neonatal weight gain in the first seven days of life

    Esmaeili Abbas

    2009-11-01

    Full Text Available Abstract Background This study aims to examine whether specific maternal breast variations (such as flat nipple, inverted nipple, large breast or/and large nipple are barriers for weight gain in breastfed infants during the first seven days of life. Methods In this prospective cohort study, 100 healthy term neonates were followed from birth to day seven in two groups; Group A: fifty neonates born to mothers with specified breast variations and Group B: fifty neonates born to mothers without such breast variations ("normal breasts". All neonates were the first child of their families and there was no sex ratio difference between the two groups. Neonates' weight at birth and day seven were measured and the mean weight differences in the two groups were compared using paired t-test. Results Neonates born to mothers without the specified breast variations had a mean weight gain of (+ 53 ± 154.4 g at day seven., Not only there was no increase in the mean weight of neonates in the other group, but they had a mean decrease of weight of (- 162 ± 125.5 g by the seventh day of their life compared to birth weight. Thus, neonates born to mothers without breast variations had significantly greater weight gain than neonates born to the mothers with the specified variations (p Conclusion Breast variation among first-time mothers acts as an important barrier to weight gain among breastfed neonates in the early days of life. Health professionals need skills in the management of breastfeeding among mothers with the specified breast variations, so that mothers are given appropriate advice on how to breastfeed and overcome these problems.

  16. Gaining access to the life-world of women suffering from stroke - methodological issues in clinical phenomenological studies

    Kvigne, Kari; Gjengedal, Eva; Kirkevold, Marit

    2002-01-01

    Aim. First to give a brief introduction to some dimensions of phenomenology as philosophy, and then to discuss some problems related to empirical research. The objectives of the discussion are: (1) to show what is involved in investigating changes in the life-world caused by illness and (2) to show...... - the informant's openness in describing his/her life-world, and the sensitivity of the researcher as regards seeing and hearing what is conveyed in the situation. Both forms of openness can be influenced positively or negatively by many factors, including the physical and mental health of the....... Openness on the part of the researcher is a prerequisite in order to gain access to the informant's life-world....

  17. Gains and Losses in Creative Personality as Perceived by Adults across the Life Span

    Hui, Anna N. N.; Yeung, Dannii Y.; Sue-Chan, Christina; Chan, Kara; Hui, Desmond C. K.; Cheng, Sheung-Tak

    2014-01-01

    In this study, we used a life span model to study the subjective perception of creative personality (CP) in emerging, young, middle-aged, and older Hong Kong Chinese adults. We also asked participants to estimate the approximate age by which people develop and lose CP across adulthood. We expected an interesting interplay between internalized age…

  18. Phase and gain control policies for robust active vibration control of flexible structures

    Zhang, Kai; Scorletti, Gérard; Ichchou, Mohamed; Mieyeville, F.

    2013-01-01

    The interest of this paper is to develop a general and systematic robust control methodology for active vibration control of flexible structures. For this purpose, first phase and gain control policies are proposed to impose qualitative frequency-dependent requirements on the controller to consider a complete set of control objectives. Then the proposed control methodology is developed by employing phase and gain control policies in the dynamic output feedback H∞ control: according to the set...

  19. Interleukin-18 activates skeletal muscle AMPK and reduces weight gain and insulin resistance in mice

    Madsen, Birgitte Lindegaard; Matthews, Vance B; Brandt, Claus;

    2013-01-01

    receptor (IL-18R(-/-)), fed a standard chow or high fat diet (HFD). We next performed gain of function experiments in skeletal muscle, in vitro, ex vivo and in vivo. We show that IL-18 is implicated in metabolic homeostasis, inflammation and insulin resistance via mechanisms involving the activation of......-18 into skeletal muscle activated AMPK and concomitantly inhibited high fat diet-induced weight gain. In summary IL-18 enhances AMPK signaling and lipid oxidation in skeletal muscle implicating IL-18 in metabolic homeostasis....

  20. Modeling of gain saturation effects in active semiconductor photonic crystal waveguides

    Chen, Yaohui; Mørk, Jesper

    2012-01-01

    In this paper, we present a theoretical analysis of slow-light enhanced light amplification in an active semiconductor photonic crystal line defect waveguide. The impact of enhanced light-matter interactions on carrier-depletion-induced modal gain saturation is investigated.......In this paper, we present a theoretical analysis of slow-light enhanced light amplification in an active semiconductor photonic crystal line defect waveguide. The impact of enhanced light-matter interactions on carrier-depletion-induced modal gain saturation is investigated....

  1. Whey protein reduces early life weight gain in mice fed a high-fat diet

    Tranberg, Britt; Hellgren, Lars; Lykkesfeldt, Jens; Sejrsen, Kristen; Jeamet, Aymeric; Rune, Ida; Ellekilde, Merete; Nielsen, Dennis Sandris; Hansen, Axel Kornerup

    2013-01-01

    An increasing number of studies indicate that dairy products, including whey protein, alleviate several disorders of the metabolic syndrome. Here, we investigated the effects of whey protein isolate (whey) in mice fed a high-fat diet hypothesising that the metabolic effects of whey would be...... associated with changes in the gut microbiota composition. Five-week-old male C57BL/6 mice were fed a high-fat diet ad libitum for 14 weeks with the protein source being either whey or casein. Faeces were collected at week 0, 7, and 13 and the fecal microbiota was analysed by denaturing gradient gel...... weight gain was similar resulting in a 15% lower final body weight in the whey group relative to casein (34.0±1.0 g vs. 40.2±1.3 g, P<0.001). Food intake was unaffected by protein source throughout the study period. Fasting insulin was lower in the whey group (P<0.01) and glucose clearance was improved...

  2. The impact of healthcare costs in the last year of life and in all life years gained on the cost-effectiveness of cancer screening

    de Kok, I M C M; Polder, J J; Habbema, J D F; Berkers, L-M; Meerding, W J; Rebolj, M; van Ballegooijen, M

    2009-01-01

    It is under debate whether healthcare costs related to death and in life years gained (LysG) due to life saving interventions should be included in economic evaluations. We estimated the impact of including these costs on cost-effectiveness of cancer screening. We obtained health insurance, home...... care, nursing homes, and mortality data for 2.1 million inhabitants in the Netherlands in 1998-1999. Costs related to death were approximated by the healthcare costs in the last year of life (LastYL), by cause and age of death. Costs in LYsG were estimated by calculating the healthcare costs in any...... life year. We calculated the change in cost-effectiveness ratios (CERs) if unrelated healthcare costs in the LastYL or in LYsG would be included. Costs in the LastYL were on average 33% higher for persons dying from cancer than from any cause. Including costs in LysG increased the CER by 4040 euro in...

  3. Achievement of public health recommendations for physical activity and prevention of gains in adiposity in adults

    Grøntved, A.

    2013-01-01

    Physical activity (PA) is considered a cornerstone in weight control and public health guidelines recommend regular participation to prevent gains in adiposity. It may therefore come as a surprise that the cumulative evidence from observational studies to support this is not strong. A weakness of...

  4. Can virtual reality exposure therapy gains be generalized to real-life? A meta-analysis of studies applying behavioral assessments.

    Morina, Nexhmedin; Ijntema, Hiske; Meyerbröker, Katharina; Emmelkamp, Paul M G

    2015-11-01

    In virtual reality exposure therapy (VRET), patients are exposed to virtual environments that resemble feared real-life situations. The aim of the current study was to assess the extent to which VRET gains can be observed in real-life situations. We conducted a meta-analysis of clinical trials applying VRET to specific phobias and measuring treatment outcome by means of behavioral laboratory tests or recordings of behavioral activities in real-life. Data sources were searches of databases (Medline, PsycInfo, and Cochrane). We included in total 14 clinical trials on specific phobias. Results revealed that patients undergoing VRET did significantly better on behavioral assessments following treatment than before treatment, with an aggregated uncontrolled effect size of g = 1.23. Furthermore, patients undergoing VRET performed better on behavioral assessments at post-treatment than patients on wait-list (g = 1.41). Additionally, results of behavioral assessment at post-treatment and at follow-up revealed no significant differences between VRET and exposure in vivo (g = -0.09 and 0.53, respectively). Finally, behavioral measurement effect sizes were similar to those calculated from self-report measures. The findings demonstrate that VRET can produce significant behavior change in real-life situations and support its application in treating specific phobias. PMID:26355646

  5. Enhanced optical precursors by Doppler effect via active Raman gain process.

    Peng, Yandong; Niu, Yueping; Zhang, Lida; Yang, Aihong; Jiang, Lin; Gong, Shangqing

    2012-08-15

    A scheme for enhancing precursor pulse by Doppler effect is proposed in a room-temperature active-Raman-gain medium. Due to abnormal dispersion between two gain peaks, main fields are advanced and constructively interfere with optical precursors, which leads to enhancement of the transient pulse at the rise edge of the input. Moreover, after Doppler averaging, the abnormal dispersion intensifies and the constructive interference between precursors and main fields is much strengthened, which boosts the transient spike. Simulation results demonstrate that the peak intensity of precursors could be enhanced nearly 20 times larger than that of the input. PMID:23381248

  6. Active for Life: A Work-based Physical Activity Program

    Beverly B. Green, MD, MPH

    2007-07-01

    Full Text Available BackgroundThe American Cancer Society’s Active for Life is a worksite wellness program that encourages employees to be physically active. This paper reports the experience of implementing Active for Life in a worksite setting and its longer-term impact on physical activity.ContextThe Active for Life intervention was provided to employees at Group Health Cooperative, a nonprofit health care system in the Pacific Northwest with 9800 employees.MethodsPosters, newsletters, health fairs, and site captains promoted enrollment in Active for Life. Interventions included goal-setting, self-monitoring, incentives, and team competition. Preprogram and postprogram changes in physical activity were assessed at baseline, 10 weeks, and 6 months.ConsequencesActive for Life was offered to 3624 employees, and 1167 (32% enrolled; 565 (48% completed all three surveys. At 10 weeks, all physical activity measures increased significantly. The proportion of employees meeting the guideline of the Centers for Disease and Control and Prevention for physical activity increased from 34% to 48% (P < .01. At the 6-month follow-up, the frequency of exercising enough to work up a sweat (P < .01 remained significantly increased, but other measures of physical activity declined toward baseline.InterpretationA 10-week worksite program implemented at multiple facilities increased physical activity by the end of the intervention, but these changes were not sustained over time. Future interventions might include extending the length of the program, repeating the program, or adding larger economic incentives over time. Any such alternative models should be carefully evaluated, using a randomized design if possible.

  7. Limiting Excess Weight Gain in Healthy Pregnant Women: Importance of Energy Intakes, Physical Activity, and Adherence to Gestational Weight Gain Guidelines

    Tamara R. Cohen

    2013-01-01

    Full Text Available Few studies have investigated if compliance with energy intakes, physical activity, and weight gain guidelines attenuate postpartum weight retention (PPWR in mothers attending prenatal classes. We investigated whether (a daily energy intakes within 300 kcal of estimated energy requirements (EERs, (b walking more than 5000 steps/day, (c targeting the recommended weight gain goals for prepregnancy BMI, and/or (d achieving weekly or total gestational weight gain (GWG recommendations minimized PPWR in 54 women attending prenatal classes in Montreal/Ottawa, Canada. Participants completed a validated pregnancy physical activity questionnaire (PPAQ, 3 telephone-validated 24-hr dietary recalls, and wore a pedometer for one week. PPWR was measured 6 weeks after delivery. Results showed that 72% had healthy prepregnancy BMIs. However, 52% consumed >300 kcal/day in excess of their EER, 54% exceeded recommended GWG, and more overweight (93% than normal weight women (38% cited nonrecommended GWG targets. Following delivery, 33% were classified as overweight, and 17% were obese. Multiple logistic regressions revealed that women targeting “recommended weight gain advice” were 3 times more likely to meet total GWG recommendations (OR: 3.2, P<0.05; women who complied with weekly GWG goals minimized PPWR (OR: 4.2, P<0.02. In conclusion, appropriate GWG targets, lower energy intakes, and physical activity should be emphasized in prenatal education programs.

  8. Phase and gain control policies for robust active vibration control of flexible structures

    The interest of this paper is to develop a general and systematic robust control methodology for active vibration control of flexible structures. For this purpose, first phase and gain control policies are proposed to impose qualitative frequency-dependent requirements on the controller to consider a complete set of control objectives. Then the proposed control methodology is developed by employing phase and gain control policies in the dynamic output feedback H∞ control: according to the set of control objectives, phase and gain control policies incorporate necessary weighting functions and determine them in a rational and systematic way; on the other hand, with the appropriate weighting functions efficient H∞ control algorithms can automatically realize phase and gain control policies and generate a satisfactory H∞ controller. The proposed control methodology can be used for both SISO and MIMO systems with collocated or non-collocated sensors and actuators. In this paper, it is validated on a non-collocated piezoelectric cantilever beam. Both numerical simulations and experimental results demonstrate the effectiveness of the proposed control methodology. (paper)

  9. An Active Gain-control System for Avalanche Photo-Diodes under Moderate Temperature Variations

    Kataoka, J; Ikagawa, T; Kotoku, J; Kuramoto, Y; Tsubuku, Y; Saitô, T; Yatsu, Y; Kawai, N; Ishikawa, Y; Kawabata, N

    2006-01-01

    Avalanche photodiodes (APDs) are promising light sensor for various fields of experimental physics. It has been argued, however, that variation of APD gain with temperature could be a serious problem preventing APDs from replacing traditional photomultiplier tubes (PMTs) in some applications. Here we develop an active gain-control system to keep the APD gain stable under moderate temperature variations. As a performance demonstration of the proposed system, we have tested the response of a scintillation photon detector consisting of a 5x5 mm^2 reverse-type APD optically coupled with a CsI(Tl) crystal. We show that the APD gain was successfully controlled under a temperature variation of DT = 20deg, within a time-cycle of 6000 sec. The best FWHM energy resolution of 6.1+-0.2 % was obtained for 662 keV gamma-rays, and the energy threshold was as low as 6.5 keV, by integrating data from +20deg - 0deg cycles. The corresponding values for -20deg - 0deg cycles were 6.9+-0.2 % and 5.2 keV, respectively. These result...

  10. Pregnant women's perceptions of weight gain, physical activity, and nutrition using Theory of Planned Behavior constructs.

    Whitaker, Kara M; Wilcox, Sara; Liu, Jihong; Blair, Steven N; Pate, Russell R

    2016-02-01

    A better understanding of women's perceptions of weight gain and related behaviors during pregnancy is necessary to inform behavioral interventions. We used the Theory of Planned Behavior (TPB) to examine pregnant women's perceptions and intentions toward weight gain, physical activity (PA), and nutrition using a mixed methods study design. Women between 20 and 30 weeks gestation (n = 189) were recruited to complete an Internet-based survey. Salient beliefs toward weight gain, PA, and nutrition were captured through open-ended responses and content analyzed into themes. TPB constructs (attitude, subjective norm, perceived behavioral control, intentions) were examined using Pearson correlations and hierarchical linear regression models. Salient beliefs were consistent with the existing literature in non-pregnant populations, with the addition of many pregnancy-specific beliefs. TPB constructs accounted for 23-39 % of the variance in weight gain, PA, and nutrition intentions, and made varying contributions across outcomes. The TPB is a useful framework for examining women's weight-related intentions during pregnancy. Study implications for intervention development are discussed. PMID:26335313

  11. Allele specific gain-of-function activity of p53 mutants in lung cancer cells

    Vaughan, Catherine A.; Frum, Rebecca; Pearsall, Isabella; Singh, Shilpa; Windle, Brad; Yeudall, Andrew; Deb, Swati P.; Deb, Sumitra

    2012-01-01

    p53 mutations are mostly single amino acid changes resulting in expression of a stable mutant protein with “gain of function” (GOF) activity having a dominant oncogenic role rather than simple loss of function of wild-type p53. Knock-down of mutant p53 in human lung cancer cell lines with different endogenous p53 mutants results in loss of GOF activity as shown by lowering of cell growth rate. Two lung cancer cell lines, ABC1 and H1437 carrying endogenous mutants p53–P278S and –R267P, both sh...

  12. Photon-activated charge domain in high-gain photoconductive switches

    Wei Shi(施卫); Huiying Dai(戴慧莹); Xiaowei Sun(孙小卫)

    2003-01-01

    We report our experimental observation of charge domain oscillation in semi-insulating GaAs photoconductive semiconductor switches (PCSSs). The high-gain PCSS is intrinsically a photon-activated charge domain device. It is the photon-activated carriers that satisfy the requirement of charge domain formation on carrier concentration and device length product of 1012 cm-2. We also show that, because of the repeated process of domain formation, the domain travels with a compromised speed of electron saturation velocity and the speed of light. As a result, the transit time of charge domains in PCSS is much shorter than that of traditional Gunn domains.

  13. Instrumentation amplifier implements second-order active low-pass filter with high gain factor

    A single-ended second-order active low-pass filter can simultaneously provide high gain factor and dc voltage subtraction. This makes it possible to reduce the number of components and signal processing stages needed in an application where small voltage changes are measured on the top of large dc voltage masked by a large amplitude oscillating carrier. The filter described in this paper is constructed from a conventional 3-op-amp instrumentation amplifier and five passive circuit elements. (technical design note)

  14. Pregnant women’s perceptions of weight gain, physical activity, and nutrition using Theory of Planned Behavior constructs

    Whitaker, Kara M.; Wilcox, Sara; Liu, Jihong; Blair, Steven N; Russell R. Pate

    2015-01-01

    A better understanding of women’s perceptions of weight gain and related behaviors during pregnancy is necessary to inform behavioral interventions. We used the Theory of Planned Behavior (TPB) to examine pregnant women’s perceptions and intentions toward weight gain, physical activity (PA), and nutrition using a mixed methods study design. Women between 20 and 30 weeks gestation (n = 189) were recruited to complete an Internet-based survey. Salient beliefs toward weight gain, PA, and nutriti...

  15. Gains in life expectancy after elimination of major causes of death: revised estimates taking into account the effect of competing causes

    J.P. Mackenbach (Johan); A.E. Kunst (Anton); H. Lautenbach; Y.B. Oei; F. Bijlsma

    1999-01-01

    textabstractBACKGROUND: It is generally acknowledged that conventional estimates of the potential number of life years to be gained by elimination of causes of death are too generous. This is because these estimates fail to take into account the fact that those who are

  16. Individual Differences in Striatum Activity to Food Commercials Predict Weight Gain in Adolescents

    Yokum, Sonja; Gearhardt, Ashley N.; Harris, Jennifer L.; Brownell, Kelly D.; Stice, Eric

    2014-01-01

    Objective Adolescents view thousands of food commercials annually, but little is known about how individual differences in neural response to food commercials relate to weight gain. To add to our understanding of individual risk factors for unhealthy weight gain and environmental contributions to the obesity epidemic, we tested the associations between reward region (striatum and orbitofrontal cortex [OFC]) responsivity to food commercials and future change in Body Mass Index (BMI). Design and Methods Adolescents (N = 30) underwent a scan session at baseline while watching a television show edited to include 20 food commercials and 20 non-food commercials. BMI was measured at baseline and 1-year follow-up. Results Activation in the striatum, but not OFC, in response to food commercials relative to non-food commercials and in response to food commercials relative to the television show was positively associated with change in BMI over 1-year follow-up. Baseline BMI did not moderate these effects. Conclusions The results suggest that there are individual differences in neural susceptibility to food advertising. These findings highlight a potential mechanism for the impact of food marketing on adolescent obesity. PMID:25155745

  17. Muscle activity during functional coordination training: implications for strength gain and rehabilitation

    Jørgensen, Marie Birk; Andersen, Lars Louis; Kirk, Niels;

    2010-01-01

    The purpose of this study was to evaluate if different types, body positions, and levels of progression of functional coordination exercises can provide sufficiently high levels of muscle activity to improve strength of the neck, shoulder, and trunk muscles. Nine untrained women were familiarized...... coordination training can be performed with a muscle activity sufficient for strength gain. Functional coordination training may therefore be a good choice for prevention or rehabilitation of musculoskeletal pain or injury in the neck, shoulder, or trunk muscles.......The purpose of this study was to evaluate if different types, body positions, and levels of progression of functional coordination exercises can provide sufficiently high levels of muscle activity to improve strength of the neck, shoulder, and trunk muscles. Nine untrained women were familiarized...... with 7 functional coordination exercises 12 times during 4 weeks before testing. Surface electromyographic (EMG) activity was obtained from rectus abdominus, erector spinae, obliquus externus, and trapezius during the exercises with 2-4 levels of progression. Electromyography was normalized to the...

  18. Measurements of enthalpy-stimulated-scattering gain in the active medium of an iodine photodissociation laser

    Korol' kov, K.S.; Krylov, A.IU.; Nosach, O.IU.; Orlov, E.P. (Fizicheskii Institut, Moscow (USSR))

    1990-07-01

    A method is developed for determining the absolute gain of the nonstationary enthalpy stimulated scattering (NESS) of laser radiation by temperature waves by means of direct measurements of fundamental and impurity beam gains in the laser amplifier. The NESS gain is investigated as a function of the working gas mixture pressure in iodine photodissociation lasers. 11 refs.

  19. Healthy life gains in South Australia 1999-2008: analysis of a local Burden of Disease series

    Woollacott Tony; Banham David; Lynch John

    2011-01-01

    Abstract Background The analysis describes trends in the levels and social distribution of total life expectancy and healthy life expectancy in South Australia from 1999 to 2008. Methods South Australian Burden of Disease series for the period 1999-2001 to 2006-2008 and across statistical local areas according to relative socioeconomic disadvantage were analyzed for changes in total life expectancy and healthy life expectancy by sex and area level disadvantage, with further decomposition of h...

  20. Lossless Airy Surface Polaritons in a Metamaterial via Active Raman Gain

    Zhang, Qi; Huang, Guoxiang

    2016-01-01

    We propose a scheme to realize a lossless propagation of linear and nonlinear Airy surface polaritons (SPs) via active Raman gain (ARG). The system we suggest is a planar interface superposed by a negative index metamaterial (NIMM) and a dielectric, where three-level quantum emitters are doped. By using the ARG from the quantum emitters and the destructive interference effect between the electric and magnetic responses from the NIMM, we show that not only the Ohmic loss of the NIMM but also the light absorption of the quantum emitters can be completely eliminated. As a result, non-diffractive Airy SPs may propagate for very long distance without attenuation. We also show that the Kerr nonlinearity of the system can be largely enhanced due to the introduction of the quantum emitters and hence lossless Airy surface polaritonic solitons with very low power can be generated in the system.

  1. Taxing away M&A : the effect of corporate capital gains taxes on acquisition activity

    Feld, Lars P.; Ruf, Martin; Schreiber, Ulrich; Todtenhaupt, Maximilian; Voget, Johannes

    2016-01-01

    Taxing capital gains is an important obstacle to the efficient allocation of resources because it imposes a transaction cost on the vendor which locks in appreciated assets by raising the vendor's reservation price in prospective transactions. For M&As, this effect has been intensively studied with regard to share-holder taxation, whereas empirical evidence on the effect of capital gains taxes paid by corporations is scarce. This paper analyzes how corporate level taxation of capital gains af...

  2. Gestational weight gain by reduced brain melanocortin activity affects offspring energy balance in rats

    Heinsbroek, A. C. M.; van Dijk, G.

    2009-01-01

    Introduction: Excessive gestational body weight gain of mothers may predispose offspring towards obesity and metabolic derangements. It is difficult to discern the effects of maternal obesogenic factors-such as diet and/or thrifty genetic predisposition-from gestational weight gain per se. Methods:

  3. Active automata learning for real life applications

    Merten, Maik

    2013-01-01

    Automata learning is a concept discussed in the literature for decades. Accordingly, the theoretical framework for learning automata from observations has been in place already for a considerable time. Despite the ever-increasing theoretical maturity of the field, real-life applications are few and far between. In part this can certainly be attributed to the lack of ready-made infrastructure, e.g., frameworks that support automata learning with the goal of learning realistic systems....

  4. Individual Differences in Striatum Activity to Food Commercials Predict Weight Gain in Adolescents

    Yokum, Sonja; Gearhardt, Ashley N; Harris, Jennifer L.; Brownell, Kelly D.; Stice, Eric

    2014-01-01

    Objective Adolescents view thousands of food commercials annually, but little is known about how individual differences in neural response to food commercials relate to weight gain. To add to our understanding of individual risk factors for unhealthy weight gain and environmental contributions to the obesity epidemic, we tested the associations between reward region (striatum and orbitofrontal cortex [OFC]) responsivity to food commercials and future change in Body Mass Index (BMI). Design an...

  5. Impact of Maternal Glucose and Gestational Weight Gain on Child Obesity over the First Decade of Life in Normal Birth Weight Infants.

    Hillier, Teresa A; Pedula, Kathryn L; Vesco, Kimberly K; Oshiro, Caryn E S; Ogasawara, Keith K

    2016-08-01

    Objective To determine, among children with normal birth weight, if maternal hyperglycemia and weight gain independently increase childhood obesity risk in a very large diverse population. Methods Study population was 24,141 individuals (mothers and their normal birth weight offspring, born 1995-2003) among a diverse population with universal GDM screening [50-g glucose-challenge test (GCT); 3 h. 100 g oral glucose tolerance test (OGTT) if GCT+]. Among the 13,037 full-term offspring with normal birth weight (2500-4000 g), annual measured height/weight was ascertained between ages 2 and 10 years to calculate gender-specific BMI-for-age percentiles using USA norms (1960-1995 standard). Results Among children who began life with normal birth weight, we found a significant trend for developing both childhood overweight (>85 %ile) and obesity (>95 %ile) during the first decade of life with both maternal hyperglycemia (normal GCT, GCT+ but no GDM, GDM) and excessive gestational weight gain [>40 pounds (18.1 kg)]; p obesity in the first decade remained after adjustment for potential confounders including maternal age, parity, as well as pre-pregnancy BMI. The attributable risk (%) for childhood obesity was 28.5 % (95 % CI 15.9-41.1) for GDM and 16.4 % (95 % CI 9.4-23.2) for excessive gestational weight gain. Conclusions for Practice Both maternal hyperglycemia and excessive weight gain have independent effects to increase childhood obesity risk. Future research should focus on prevention efforts during pregnancy as a potential window of opportunity to reduce childhood obesity. PMID:27154523

  6. Gaining A Geological Perspective Through Active Learning in the Large Lecture Classroom

    Kapp, J. L.; Richardson, R. M.; Slater, S. J.

    2008-12-01

    NATS 101 A Geological Perspective is a general education course taken by non science majors. We offer 600 seats per semester, with four large lecture sections taught by different faculty members. In the past we have offered optional once a week study groups taught by graduate teaching assistants. Students often feel overwhelmed by the science and associated jargon, and many are prone to skipping lectures altogether. Optional study groups are only attended by ~50% of the students. Faculty members find the class to be a lot of work, mainly due to the grading it generates. Activities given in lecture are often short multiple choice or true false assignments, limiting the depth of understanding we can evaluate. Our students often lack math and critical thinking skills, and we spend a lot of time in lecture reintroducing ideas students should have already gotten from the text. In summer 2007 we were funded to redesign the course. Our goals were to 1) cut the cost of running the course, and 2) improve student learning. Under our redesign optional study groups were replaced by once a week mandatory break out sessions where students complete activities that have been introduced in lecture. Break out sessions substitute for one hour of lecture, and are run by undergraduate preceptors and graduate teaching assistants (GTAs). During the lecture period, lectures themselves are brief with a large portion of the class devoted to active learning in small groups. Weekly reading quizzes are submitted via the online course management system. Break out sessions allow students to spend more time interacting with their fellow students, undergraduate preceptors, and GTAs. They get one on one help in break out sessions on assignments designed to enhance the lecture material. The active lecture format means less of their time is devoted to listening passively to a lecture, and more time is spent peer learning an interacting with the instructor. Completing quizzes online allows students

  7. Solar activity and life. A review

    Recent claims advocate a downward revision of the solar oxygen abundance. This is a reflection of what may be called a 'solar crisis' whereby we mean that previous consensus in our understanding of our nearest star was unfounded. The implications for solar physics, and chemistry, are obvious and much research in the near future will give us a much clearer understanding of the Sun. We wish to review and update recent work concerning the frontier between Space Weather (SpW) and Astrobiology. We argue that the present robust programs of various space agencies reinforce our hope for a better understanding of the bases of Astrobiology. Eventually with a more realistic model of the Sun, more reliable discussions of all the factors influencing the origin of life on Earth will be possible. (author)

  8. The Effects of Activity and Gain Based Virtual Material on Student's Success, Permanency and Attitudes towards Science Lesson

    Tas, Erol

    2015-01-01

    The main objective of this study is to research the effects of a student gains and activity based virtual material on students' success, permanence and attitudes towards science lesson, developed for science and technology lesson 6th grade "Systems in our body" unit. The study, which had a quasi-experimental design, was conducted with…

  9. Trajectories of childhood weight gain: the relative importance of local environment versus individual social and early life factors.

    Megan A Carter

    Full Text Available OBJECTIVE: To determine the association between local environmental factors with child weight status in a longitudinal study, using a semi-parametric, group-based method, while also considering social and early life factors. METHODS: Standardized, directly measured BMI from 4-10 y of age, and group-based trajectory modeling (PROC TRAJ were used to estimate developmental trajectories of weight change in a Québec birth cohort (n = 1,566. Associations between the weight trajectories and living location, social cohesion, disorder, and material and social deprivation were estimated after controlling for social and early life factors. RESULTS: FOUR WEIGHT TRAJECTORY GROUPS WERE ESTIMATED: low-increasing (9.7%; low-medium, accelerating (36.2%; medium-high, increasing (43.0%; and high-stable (11.1%. In the low-increasing and medium-high trajectory groups, living in a semi-urban area was inversely related to weight, while living in a rural area was positively related to weight in the high-stable group. Disorder was inversely related to weight in the low-increasing group only. Other important risk factors for high-stable weight included obesity status of the mother, smoking during pregnancy, and overeating behaviors. CONCLUSIONS: In this study, associations between local environment factors and weight differed by trajectory group. Early life factors appear to play a more consistent role in weight status. Further work is needed to determine the influence of place on child weight.

  10. The research of the differences between physical activity and life quality in senior high school students (Manisa City example

    Hande TAVAZAR

    2014-07-01

    Full Text Available I nactive life style is one of the problems of today‟s health issues and has seri ous damage in health which threatens and risks human life. That‟s why „„living by raising life quality‟‟is considered to be a key for a healthy life. The way to handle that key is to make the regular physical activity a permanent part of life. Especially t he progress in technology brings the young generation an inactive life style.This study is made to form permanent solutions for suggestions by investigatingthe differences between physical activity and life quality. It is applied in 2013 - 2014 education yea rs, in Manisa city YunusEmre township senior high schools institutes, on 833 male and female students.The personal information form formed by the researchers and Life Quality SF - 36 Short form is applied on the participants in order to search the difference s of physical activity and life quality. Some statistical differences appeared and some did not in the participants‟ age, sex, sporting or not, having a sports license variables and SF - 36 sub dimensions. It is recommended that, in order to gain regular phy sical activity practice, especially in senior - high schools, gymnastics lessons should be increased and be lectured actively to raise the life quality.

  11. The role of diet and physical activity in post-transplant weight gain after renal transplantation

    Zelle, Dorien M.; Kok, Trijntje; Dontje, Manon L.; Danchell, Eva I.; Navis, Gerjan; van Son, Willem J.; Bakker, Stephan J. L.; Corpeleijn, Eva

    2013-01-01

    Background Long-term survival of renal transplant recipients (RTR) has not improved over the past 20yr. The question rises to what extent lifestyle factors play a role in post-transplant weight gain and its associated risks after transplantation. Methods Twenty-six RTR were measured for body weight,

  12. Noticeable positive Doppler effect on optical bistability in an N-type active Raman gain atomic system

    Chang Zeng-Guang; Niu Yue-Ping; Zhang Jing-Tao; Gong Shang-Qing

    2012-01-01

    We theoretically investigate the Doppler effect on optical bistability in an N type active Raman gain atomic system inside an optical ring cavity.It is shown that the Doppler effect can greatly enhance the dispersion and thus create the bistable behaviour or greatly increase the bistable region,which has been known as the positive Doppler effect on optical bistability.In addition,we find that a positive Doppler effect can change optical bistability from the hybrid dispersion-gain type to a dispersive type.

  13. Noticeable positive Doppler effect on optical bistability in an N-type active Raman gain atomic system

    We theoretically investigate the Doppler effect on optical bistability in an N-type active Raman gain atomic system inside an optical ring cavity. It is shown that the Doppler effect can greatly enhance the dispersion and thus create the bistable behaviour or greatly increase the bistable region, which has been known as the positive Doppler effect on optical bistability. In addition, we find that a positive Doppler effect can change optical bistability from the hybrid dispersion-gain type to a dispersive type

  14. Can physical activity reduce excessive gestational weight gain? Findings from a Chinese urban pregnant women cohort study

    Jiang Hong; Qian Xu; Li Mu; Lynn Henry; Fan Yanyan; Jiang Hongyi; He Fengling; He Gengsheng

    2012-01-01

    Abstract Background Excessive gestational weight gain (GWG) poses negative impact on mothers and their children. It is important to understand the modifiable lifestyle factors associated with excessive GWG during pregnancy to guide future public health practice. Aim To investigate the association between physical activity during pregnancy and GWG of Chinese urban pregnant women. Methods A pregnant women cohort was established between 2005 and 2007 in Changzhou, China. Physical activity levels...

  15. Designing Gain- and Loss-Framed Messages to Increase Physical Activity among University Students Living in two Different Cultures

    Pelin Ozgur Polat

    2015-01-01

    BACKGROUND Widespread evidence indicates that physical activity has positive effects on physical health in long-run. Therefore, adopting exercising habits at early ages is essential for reducing risk of developing chronic diseases. As a result, prevention studies frequently focus on informing young people about possible consequences of engaging or not engaging in physical activity to encourage them to develop a healthy lifestyle. Gain- and loss-framed health messages (Rothman & Salove...

  16. Nuclear activation techniques in the life sciences

    The analysis of the elemental composition of biological materials is presently undertaken on a large scale in many countries around the world One recent estimate puts the number of such analyses at six thousand million single-element determinations per year, of which about sixteen million are for the so-called trace elements. Since many of these elements are known to play an important role in relation to health and disease, there is considerable interest in learning more about the ways in which they function in living organisms. Nuclear activation techniques, generally referred to collectively as 'activation analysis' constitute an important group of methods for the analysis of the elemental composition of biological materials. Generally they rely on the use of a research nuclear reactor as a source of neutrons for bombarding small samples of biological material, followed by a measurement of the induced radioactivity to provide an estimate of the concentrations of elements. Other methods of activation with Bremsstrahlung and charged particles may also be used, and have their own special applications. These methods of in vitro analysis are particularly suitable for the study of trace elements. Another important group of methods makes use of neutrons from isotopic neutron sources or neutron generators to activate the whole body, or a part of the body, of a living patient. They are generally used for the study of major elements such as Ca, Na and N. All these techniques have previously been the subject of two symposia organised by the IAEA in 1967 and 1972. The present meeting was held to review some of the more recent developments in this field and also to provide a viewpoint on the current status of nuclear activation techniques vis-a-vis other competing non-nuclear methods of analysis

  17. Risperidone-induced weight gain and reduced locomotor activity in juvenile female rats: The role of histaminergic and NPY pathways.

    Lian, Jiamei; De Santis, Michael; He, Meng; Deng, Chao

    2015-01-01

    Second generation antipsychotic drugs (SGAs) such as risperidone are increasingly prescribed (mostly for off-label use) to children and adolescents for treating various mental disorders. SGAs cause serious weight gain/obesity and other metabolic side-effects. This study aimed to establish an animal model of risperidone-induced weight gain in female juvenile rats, and to investigate the effects of risperidone on the expression of hypothalamic histaminergic H1 receptors (H1R) and neuropeptides, and their association with weight gain. Female Sprague Dawley rats were treated orally with risperidone (0.3mg/kg, 3 times/day) or vehicle (control) starting from postnatal day (PD) 23 (±1 day) for 3 weeks (a period corresponding to the childhood-adolescent period in humans). In the female juvenile rats, risperidone treatment increased food intake and body weight gain, which started to appear after 12 days' treatment. Risperidone also significantly decreased the locomotor activity of the female rats. Consistently, risperidone significantly elevated mRNA expression of hypothalamic H1R, neuropeptide Y (NPY), and agouti-related peptide (AgRP) compared to controls, and H1R and NPY levels were correlated with risperidone enhanced weight gain and food intake in the female juvenile rats. However, risperidone did not affect hypothalamic proopiomelanocortin (POMC) and cocaine- and amphetamine-regulated transcript (CART) mRNA expression. Therefore, these results suggested that risperidone elevated appetite and body weight gain in juveniles via regulation of the hypothalamic H1R, NPY and AgRP pathways, as well as by reducing activity. PMID:25782398

  18. Empowered to gain a new foothold in life--A study of the meaning of participating in cardiac rehabilitation to patients afflicted by a minor heart attack.

    Simonÿ, Charlotte P; Dreyer, Pia; Pedersen, Birthe D; Birkelund, Regner

    2015-01-01

    This study aimed to investigate what it means to patients afflicted by a minor heart attack to participate in cardiac rehabilitation (CR). CR is well-established internationally to support patients towards moving forward in satisfying, healthy, and well-functioning lives. Studies indicate that patients achieve improvement in quality of life when participating in CR. However, knowledge of how patients are supported during CR is sparse. Moreover, knowledge of what participating in CR means to patients afflicted by a minor heart attack is lacking. In-depth knowledge in this area is crucial in order to understand these patients' particular gains and needs. In a phenomenological-hermeneutic frame field observations, focus group interviews, and individual interviews were conducted among 11 patients during and after their participation in CR. Field notes and transcribed interviews underwent three-phased interpretation. It was found that patients were supported to gain renewed balance in their lives during CR. Three themes were identified: (1) receiving a helpful but limited caring hand, (2) being supported to find new values in life, and (3) developing responsibility for the remaining time. The patients were carefully guided through a difficult time and supported to continue in healthy everyday lives. They were given hope which enabled them to find themselves a new foothold in life with respect to their own sense of well-being. This guidance and a sense of hopefulness were provided by heart specialists and more seasoned heart patients. In conclusion, patients were empowered to achieve a healthier lifestyle and improve their personal well-being during CR. However, structural barriers in the programme prevented adequate support regarding the patients' total needs. Knowledge of the benefits of CR emphasizes the significance of the programme and highlights the importance of high inclusion. Efforts should be made to develop more flexible and longer lasting programmes and

  19. How Argonne's Intense Pulsed Neutron Source came to life and gained its niche : the view from an ecosystem perspective

    At first glance the story of the Intense Pulsed Neutron Source (IPNS) at Argonne National Laboratory (ANL) appears to have followed a puzzling course. When researchers first proposed their ideas for an accelerator-driven neutron source for exploring the structure of materials through neutron scattering, the project seemed so promising that both Argonne managers and officials at the laboratory's funding agency, the Department of Energy (DOE), suggested that it be made larger and more expensive. But then, even though prototype building, testing, and initial construction went well a group of prominent DOE reviewers recommended in fall 1980 that it be killed, just months before it had been slated to begin operation, and DOE promptly accepted the recommendation. In response, Argonne's leadership declared the project was the laboratory's top priority and rallied to save it. In late 1982, thanks to another review panel led by the same scientist who had chaired the panel that had delivered the death sentence, the project was granted a reprieve. However, by the late 1980s, the IPNS was no longer top priority within the international materials science community, at Argonne, or within the DOE budget because prospects for another, larger materials science accelerator emerged. At just this point, the facility started to produce exciting scientific results. For the next two decades, the IPNS, its research, and its experts became valued resources at Argonne, within the U.S. national laboratory system, and within the international materials science community. Why did this Argonne project prosper and then almost suffer premature death, even though it promised (and later delivered) good science? How was it saved and how did it go on to have a long, prosperous life for more than a quarter of a century? In particular, what did an expert assessment of the quality of IPNS science have to do with its fate? Getting answers to such questions is important. The U.S. government spends a lot

  20. Early life stress affects limited regional brain activity in depression

    Du, Lian; Wang, Jingjie; Meng, Ben; Yong, Na; Yang, Xiangying; Huang, Qingling; Zhang, Yan; Yang, Lingling; Qu, Yuan; Chen, Zhu; Li, Yongmei; Lv, Fajin; Hu, Hua

    2016-01-01

    Early life stress (ELS) can alter brain function and increases the risk of major depressive disorder (MDD) in later life. This study investigated whether ELS contributes to differences in regional brain activity between MDD patients and healthy controls (HC), as measured by amplitude of low-frequency fluctuation (ALFF)/fractional (f)ALFF. Eighteen first-episode, treatment-naïve MDD patients and HC were assessed with the Childhood Trauma Questionnaire and resting-state functional magnetic reso...

  1. Elementary Forms of Religious Life in Animal Rights Activism

    Kerstin Jacobsson

    2014-01-01

    Many scholars have noted that secular belief systems, despite lack of a spiritual base, can possess qualities and display features similar to religion. The most well-known and forceful formulation of this is, arguably, Durkheim's claim that elementary forms of religious life pervade collective life in all societies. This article suggests that animal rights activism can fruitfully be analyzed as an instance of "secular religion". Drawing on Durkheim and based on a study of animal rights activi...

  2. What risks do people perceive in everyday life? A perspective gained from the experience sampling method (ESM)

    Hogarth, Robin; Portell, Mariona; Cuxart, Anna

    2007-01-01

    The experiential sampling method (ESM) was used to collect data from 74 parttime students who described and assessed the risks involved in their current activities when interrupted at random moments by text messages. The major categories of perceived risk were short-term in nature and involved ?loss of time or materials? related to work and ?physical damage? (e.g., from transportation). Using techniques of multilevel analysis, we demonstrate effects of gender, emotional state, ...

  3. (Im)possible conversations? Activism, childhood and everyday life

    Sevasti-Melissa Nolas; Christos Varvantakis; Vinnarasan Aruldoss

    2016-01-01

    The paper offers an analytical exploration and points of connection between the categories of activism, childhood and everyday life. We are concerned with the lived experiences of activism and childhood broadly defined and especially with the ways in which people become aware, access, orient themselves to, and act on issues of common concern; in other words what connects people to activism. The paper engages with childhood in particular because childhood remains resolutely excluded from pract...

  4. IAEA activities in the field of NPP life management

    The IAEA has established programmes in the field of Nuclear Plant Lifetime in the Division of Nuclear Power and the Fuel Cycle (NEPF) and also in the Division of Nuclear Safety. In the Division of NEPF the International Working Group on Life Management of Nuclear Power Plants carries out its activities within the IAEA Project A2.03 ''Nuclear Power Plant Life Management''. Activities under this project have produced a wealth of information by organizing specialists meeting, preparing technical publications on related topics and arranging co-ordinated research programmes with good results. The most recent development is a database which has been developed and is being maintained. 4 figs

  5. Activities for gaining insight into IASCC and continuous evaluation of in-service inspection data

    The report is a documentation of the important results of various international studies conducted to gain insight into the occurrence, mechanisms, and characteristic features of irradiation-assisted stress corrosion cracking, IASCC, as well as measures preventing IASCC in light water reactors. The major information can be summarised as follows: the number of cases of damage clearly induced by IASCC is low, as compared to the damage induced by intergranular stress corrosion cracking, IGSCC. In fact, recent information from a review of documented stress corrosion cracking damage of BWR type reactor internals reveals that an increasing number of cracks formerly thought to have been caused by IASCC now can be attributed to ICSCC as the most probable cause. Generally speaking, current knowledge of the impact of ionizing radiation on the corrosion resistance of LWR materials is rather insufficient. (orig./CB)

  6. (ImPossible Conversations? Activism, Childhood and Everyday Life

    Sevasti-Melissa Nolas

    2016-05-01

    Full Text Available The paper offers an analytical exploration and points of connection between the categories of activism, childhood and everyday life. We are concerned with the lived experiences of activism and childhood broadly defined and especially with the ways in which people become aware, access, orient themselves to, and act on issues of common concern; in other words what connects people to activism. The paper engages with childhood in particular because childhood remains resolutely excluded from practices of public life and because engaging with activism from the marginalized position of children’s everyday lives provides an opportunity to think about the everyday, lived experiences of activism. Occupying a space ‘before method’, the paper engages with autobiographical narratives of growing up in the Communist left in the USA and the historical events of occupying Greek schools in the 1990s. These recounted experiences offer an opportunity to disrupt powerful categories currently in circulation for thinking about activism and childhood. Based on the analysis it is argued that future research on the intersections of activism, childhood and everyday life would benefit from exploring the spatial and temporal dimension of activism, to make visible the unfolding biographical projects of activists and movements alike, while also engaging with the emotional configurations of activists’ lives and what matters to activists, children and adults alike.

  7. Heuristic use of mental map information gained from behavioural inspection of routines in daily activities (HUMMINGBIRDS)

    HANNES, Els; JANSSENS, Davy; Wets, Geert

    2007-01-01

    This research project aims at identifying the critical spatial factors in an individual’s mental map which influence daily activity travel behaviour in order to improve the agent-based modelling of activity travel behaviour by means of a computational process model. A qualitative travel survey and in depth interviews are used to identify the spatial factors that appear in the destination and travel mode choice heuristics of experts when discussing their activity space. Recorded interviews are...

  8. Determinants of Developmental Gain in Daily Activities in Young Children with Cerebral Palsy.

    Kruijsen-Terpstra, Anne J A; Ketelaar, Marjolijn; Verschuren, Olaf; Smits, Dirk-Wouter; Jongmans, Marian J; Gorter, Jan Willem

    2014-09-18

    ABSTRACT The aim of this study was to examine which child and family characteristics at the child's age of 2 years are determinants of development of self-care and mobility activities over a period of 2 years in young children with cerebral palsy (CP). Longitudinal data of 92 children, representing all levels of the Gross Motor Function Classification System (GMFCS), were analyzed. Children's self-care and mobility activities were assessed with the Functional Skills Scale of the Pediatric Evaluation of Disability Inventory. Development of self-care and mobility activities was related to several child determinants but no family determinants. GMFCS, type of CP, intellectual capacity, and epilepsy were related to the development of self-care and mobility activities, while manual ability and spasticity were related to development of mobility activities. Multivariate analysis indicated that GMFCS and intellectual capacity were the strongest determinants of development of self-care activities, and GMFCS was the strongest determinant of development of mobility activities. The change in self-care and mobility activities was less favorable in severely affected children with severe disability. Knowledge of GMFCS level and intellectual capacity is important in anticipating change over time and goal setting in young children with CP. PMID:25232647

  9. R and D Activities for NPP Life Management in Korea

    Many R and D activities related to PLiM have been carried out and implemented to Korean NPP for the long term operation. Those activities include ageing management study, periodic safety review, steam generator management programme, materials reliability programme, thinned pipe management programme, study on dissimilar metal welds, etc. Based on the R and D activities, long term operation of Kori Unit 1 was successfully started from January 17, 2008 for next 10 years beyond its original design life. In this paper, all the activities and their results of the R and D programmes are briefly introduced. (author)

  10. Arctigenin Inhibits Adipogenesis by Inducing AMPK Activation and Reduces Weight Gain in High-Fat Diet-Induced Obese Mice.

    Han, Yo-Han; Kee, Ji-Ye; Park, Jinbong; Kim, Hye-Lin; Jeong, Mi-Young; Kim, Dae-Seung; Jeon, Yong-Deok; Jung, Yunu; Youn, Dong-Hyun; Kang, JongWook; So, Hong-Seob; Park, Raekil; Lee, Jong-Hyun; Shin, Soyoung; Kim, Su-Jin; Um, Jae-Young; Hong, Seung-Heon

    2016-09-01

    Although arctigenin (ARC) has been reported to have some pharmacological effects such as anti-inflammation, anti-cancer, and antioxidant, there have been no reports on the anti-obesity effect of ARC. The aim of this study is to investigate whether ARC has an anti-obesity effect and mediates the AMP-activated protein kinase (AMPK) pathway. We investigated the anti-adipogenic effect of ARC using 3T3-L1 pre-adipocytes and human adipose tissue-derived mesenchymal stem cells (hAMSCs). In high-fat diet (HFD)-induced obese mice, whether ARC can inhibit weight gain was investigated. We found that ARC reduced weight gain, fat pad weight, and triglycerides in HFD-induced obese mice. ARC also inhibited the expression of peroxisome proliferator-activated receptor gamma (PPARγ) and CCAAT/enhancer-binding protein alpha (C/EBPα) in in vitro and in vivo. Furthermore, ARC induced the AMPK activation resulting in down-modulation of adipogenesis-related factors including PPARγ, C/EBPα, fatty acid synthase, adipocyte fatty acid-binding protein, and lipoprotein lipase. This study demonstrates that ARC can reduce key adipogenic factors by activating the AMPK in vitro and in vivo and suggests a therapeutic implication of ARC for obesity treatment. J. Cell. Biochem. 117: 2067-2077, 2016. © 2016 Wiley Periodicals, Inc. PMID:26852013

  11. The "Conflicted Dying": The Active Search for Life Extension in Advanced Cancer Through Biomedical Treatment.

    Mohammed, Shan; Peter, Elizabeth; Gastaldo, Denise; Howell, Doris

    2016-03-01

    Using a poststructural perspective, we examine the subjectivities that are produced when advanced cancer patients seek life extension through biomedical treatments. Seven case studies were developed that included 20 interviews with patients, family, nurses, and physicians recruited from a tertiary hospital in Canada, 30 documents, and 5 hours of participant observation. We identify seven types of subjectivity: (a) the Desperate Subject, (b) the Cancer Expert Subject, (c) the Proactive Subject, (d) the Productive Subject, (e) the Mistrusting Subject, (f) the Model Patient Subject, and (g) the Suffering Subject. We characterize the "conflicted dying," a contemporary figure who holds multiple perspectives about seeking curative treatment despite the acknowledgment of death. Using active strategies to gain access to treatment, this figure resists traditional arrangements of power/knowledge established by health care providers. We suggest that the search for life extension is a process of shaping the self to fit certain aesthetical traits associated with surviving cancer. PMID:25711844

  12. Determinants of developmental gain in daily activities in young children with cerebral palsy

    Kruijsen-Terpstra, Anne JA; Ketelaar, Marjolijn; Verschuren, Olaf; Smits, Dirk-Wouter; Jongmans, Marian J; Gorter, Jan Willem

    2015-01-01

    The aim of this study was to examine which child and family characteristics at the child's age of 2 years are determinants of development of self-care and mobility activities over a period of 2 years in young children with cerebral palsy (CP). Longitudinal data of 92 children, representing all level

  13. Determinants of Developmental Gain in Daily Activities in Young Children with Cerebral Palsy

    Kruijsen-Terpstra, Anne J A; Ketelaar, Marjolijn; Verschuren, Olaf; Smits, Dirk-Wouter; Jongmans, Marian J; Gorter, Jan Willem

    2015-01-01

    The aim of this study was to examine which child and family characteristics at the child's age of 2 years are determinants of development of self-care and mobility activities over a period of 2 years in young children with cerebral palsy (CP). Longitudinal data of 92 children, representing all level

  14. Multiwavelength Dispersion-Tuned Actively Mode-Locked Erbium-Doped Fibre Ring Laser with Gain Competition Suppression

    PAN Shi-Long; LOU Cai-Yun

    2006-01-01

    Multiwavelength dispersion-tuned actively mode-locked erbium-doped fibre ring laser is demonstrated by incorporating a section of highly nonlinear fibre (HNLF) in the laser cavity. The HNLF and the time gate element (modulator) in the fibre laser successfully suppress the gain competition in the erbium-doped fibre, and thus enable multiwavelength operation. Simultaneous generation of 10 GHz pulses up to eight different wavelengths is achieved. Wavelength, spacing and modes number tuning are investigated by changing fibre cavity length, dispersion, and erbium-doped fibre amplifier power, respectively.

  15. Regulation of Nucleotide Metabolism by Mutant p53 Contributes to its Gain-of-Function Activities

    Kollareddy, Madhusudhan; Dimitrova, Elizabeth; Vallabhaneni, Krishna C.; Chan, Adriano; Le, Thuc; Chauhan, Krishna M.; Zunamys I. Carrero; Ramakrishnan, Gopalakrishnan; Watabe, Kounosuke; Haupt, Ygal; Haupt, Sue; Pochampally, Radhika; Boss, Gerard R.; Romero, Damian G.; Radu, Caius G.

    2015-01-01

    SUMMARY Mutant p53 (mtp53) is an oncogene that drives cancer cell proliferation. Here we report that mtp53 associates with the promoters of numerous nucleotide metabolism genes (NMG). Mtp53 knockdown reduces NMG expression and substantially depletes nucleotide pools, which attenuates GTP dependent protein (GTPase) activity and cell invasion. Addition of exogenous guanosine or GTP restores the invasiveness of mtp53 knockdown cells, suggesting that mtp53 promotes invasion by increasing GTP. Add...

  16. The Development of a Digital Marketing Strategy to Gain Active Mobile Game Users in Japan

    Rönkkö, Makiyo

    2014-01-01

    Japan is the world’s biggest spender on mobile apps. This makes it an attractive market, but entering the Japan market is very difficult for Finnish mobile software developers. The goal of this thesis is to identify possible constraints that limit mobile game companies in the Japanese market, and analyze the means of increasing brand awareness and acquiring active game players. The focus is on finding the key elements required for building a digital marketing strategy targeted towards Japanes...

  17. Reduced sympathetic nervous activity. A potential mechanism predisposing to body weight gain.

    Spraul, M.; Ravussin, E.; Fontvieille, A M; Rising, R; Larson, D. E.; Anderson, E. A.

    1993-01-01

    The sympathetic nervous system is recognized to play a role in the etiology of animal and possibly human obesity through its impact on energy expenditure and/or food intake. We, therefore, measured fasting muscle sympathetic nerve activity (MSNA) in the peroneal nerve and its relationship with energy expenditure and body composition in 25 relatively lean Pima Indian males (means +/- SD; 26 +/- 6 yr, 82 +/- 19 kg, 28 +/- 10% body fat) and 19 Caucasian males (29 +/- 5 yr, 81 +/- 13 kg, 24 +/- 9...

  18. Replacing Non-Active Video Gaming by Active Video Gaming to Prevent Excessive Weight Gain in Adolescents

    Monique Simons; Johannes Brug; Mai J M Chinapaw; Michiel de Boer; Jaap Seidell; Emely de Vet

    2015-01-01

    OBJECTIVE: The aim of the current study was to evaluate the effects of and adherence to an active video game promotion intervention on anthropometrics, sedentary screen time and consumption of sugar-sweetened beverages and snacks among non-active video gaming adolescents who primarily were of healthy weight. METHODS: We assigned 270 gaming (i.e. ≥2 hours/week non-active video game time) adolescents randomly to an intervention group (n = 140) (receiving active video games and encouragement to ...

  19. IMPROVING QUALITY OF LIFE AT EDERLY PEOPLE, THROUGH GIMN ACTIVITIES

    Ganciu Mihaela

    2015-10-01

    Full Text Available In light of permanent education, physical education and sports activities should be integrated throughout life. The objective of the research is to improve the quality of life of older people to the initiation of maintenance programs by simple methods, reliable and inexpensive. Therapeutic strategies will be adapted practitioners age, associated diseases, profession. The sample under investigation comprised 30 elderly people who participated in two gymnastics lessons a week and a society dance lesson. Inspection methods that I used: bibliographic study, experimental method, survey method and statistical method - mathematical and graphical representation. Quality of life assessment was done by assessing exercise capacity, the survey method and the call routed. Through a sustained program and rhythmic exercise improves cardiovascular activity, as evidenced by increased exercise capacity by lowering resting heart rate, a major component of cardiovascular disease prevention. Decrease abdominal fat and increased muscle tone abdominal favorable effects on biomechanics of the lumbar spine dynamics can thus be considered to be the prevention of back pain. In summary the study conducted, in order to highlight the benefits of the sport for optimal physical condition and fight aging, it can be concluded that physical activity has a beneficial role for the body, both physically and mentally. Survey conducted among people aged III revealed the following: Practicing the sport of gymnastics in a systematic, consistent results in improving health and fitness as well as comfort, good mood, optimism, improving intellectual activity. In short, we can say that these people the sport of gymnastics has improved quality of life.

  20. Physical activity as a component of students' life quality.

    Pavlova Iu.A.

    2011-01-01

    Full Text Available The model of students' life quality and its basic components were described. Among this components are: objective (level of physical fitness and daily physical activity, financial status, opportunities to improve professional skills or obtain a certain academic level, etc. and subjective (health, satisfaction with own lives, optimism, feeling of happiness, tasks and results, relationships with others, etc.. The positive influence of physical training on physical and mental capacity of students were investigated.

  1. Thermoregulation of water foraging honeybees--balancing of endothermic activity with radiative heat gain and functional requirements.

    Kovac, Helmut; Stabentheiner, Anton; Schmaranzer, Sigurd

    2010-12-01

    Foraging honeybees are subjected to considerable variations of microclimatic conditions challenging their thermoregulatory ability. Solar heat is a gain in the cold but may be a burden in the heat. We investigated the balancing of endothermic activity with radiative heat gain and physiological functions of water foraging Apis mellifera carnica honeybees in the whole range of ambient temperatures (T(a)) and solar radiation they are likely to be exposed in their natural environment in Middle Europe. The mean thorax temperature (T(th)) during foraging stays was regulated at a constantly high level (37.0-38.5 °C) in a broad range of T(a) (3-30 °C). At warmer conditions (T(a)=30-39 °C) T(th) increased to a maximal level of 45.3 °C. The endothermic temperature excess (difference of T(body)-T(a) of living and dead bees) was used to assess the endogenously generated temperature elevation as a correlate of energy turnover. Up to a T(a) of ∼30 °C bees used solar heat gain for a double purpose: to reduce energetic expenditure and to increase T(th) by about 1-3 °C to improve force production of flight muscles. At higher T(a) they exhibited cooling efforts to get rid of excess heat. A high T(th) also allowed regulation of the head temperature high enough to guarantee proper function of the bees' suction pump even at low T(a). This shortened the foraging stays and this way reduced energetic costs. With decreasing T(a) bees also reduced arrival body weight and crop loading to do both minimize costs and optimize flight performance. PMID:20705071

  2. Alkali-activated fly ash. Relationship between mechanical strength gains and initial ash chemistry

    Palomo, A.

    2008-09-01

    Full Text Available Alkali-activated fly ash is the primary component of a new generation of high-strength, durable binders with excellent mechanical properties and durability (on occasion bettering traditional Portland cement performance. Moreover, development of these cements may contribute to mitigating CO2 emissions, since the base material is an industrial by-product. The present study was conducted to determine the effect of the composition of the initial materials (SiO2/Al2O3 and Na2O/Al2O3 ratios on the mechanical properties, nature and composition of the reaction products. The results obtained indicate that there is no linear relationship between these ratios and mechanical strength, but rather a series of optimal values above and below which strength declines. In the specific case of the ratios studied in the present paper, these values were: SiO2/Al2O3= 4.0 and Na2O/Al2O3= 1.0 (molar ratios.Las cenizas volantes activadas alcalinamente constituyen la base de una nueva generación de cementos con muy interesantes propiedades mecánicas, adherentes y durables (a veces incluso mejores que las de los cementos Portland tradicionales. Adicionalmente el desarrollo de estos cementos podría contribuir a mitigar las emisiones de CO2 a la atmósfera, ya que el material base de los mismos puede estar formado por subproductos industriales. En la presente investigación se realizó un estudio para determinar la influencia de la composición de los materiales iniciales (ratios SiO2/Al2O3 y Na2O/Al2O3 en las propiedades mecánicas y en la naturaleza y composición de los productos de reacción. Los resultados obtenidos indican que no existe una relación lineal de dichas ratios con las resistencias mecánicas, sino que existen unos valores óptimos, por encima y debajo de los cuales las resistencias mecánicas disminuyen. En el caso concreto de las ratios estudiadas en el presente trabajo estos valores serian: SiO2/Al2O3= 4,0 y Na2O/Al2O3= 1,0 (relaciones molares

  3. Replacing non-active video gaming by active video gaming to prevent excessive weight gain in adolescents

    Simons, M.; Brug, J.; Chinapaw, M.J.M.; Boer, M. de; Seidell, J.; Vet, E. de

    2015-01-01

    Objective: The aim of the current study was to evaluate the effects of and adherence to an active video game promotion intervention on anthropometrics, sedentary screen time and consumption of sugar-sweetened beverages and snacks among non-active video gaming adolescents who primarily were of health

  4. Replacing Non-Active Video Gaming by Active Video Gaming to Prevent Excessive Weight Gain in Adolescents

    Simons, Monique; Brug, Johannes; Chinapaw, Mai J M; de Boer, Michiel; Seidell, Jaap; de Vet, Emely

    2015-01-01

    OBJECTIVE: The aim of the current study was to evaluate the effects of and adherence to an active video game promotion intervention on anthropometrics, sedentary screen time and consumption of sugar-sweetened beverages and snacks among non-active video gaming adolescents who primarily were of health

  5. Replacing Non-Active Video Gaming by Active Video Gaming to Prevent Excessive Weight Gain in Adolescents

    Simons, M.; Brug, J.; Chinapaw, M.J.M.; Boer, de M.; Seidell, J.; Vet, de E.

    2015-01-01

    Objective - The aim of the current study was to evaluate the effects of and adherence to an active video game promotion intervention on anthropometrics, sedentary screen time and consumption of sugar-sweetened beverages and snacks among non-active video gaming adolescents who primarily were of healt

  6. Early life stress affects limited regional brain activity in depression.

    Du, Lian; Wang, Jingjie; Meng, Ben; Yong, Na; Yang, Xiangying; Huang, Qingling; Zhang, Yan; Yang, Lingling; Qu, Yuan; Chen, Zhu; Li, Yongmei; Lv, Fajin; Hu, Hua

    2016-01-01

    Early life stress (ELS) can alter brain function and increases the risk of major depressive disorder (MDD) in later life. This study investigated whether ELS contributes to differences in regional brain activity between MDD patients and healthy controls (HC), as measured by amplitude of low-frequency fluctuation (ALFF)/fractional (f)ALFF. Eighteen first-episode, treatment-naïve MDD patients and HC were assessed with the Childhood Trauma Questionnaire and resting-state functional magnetic resonance imaging. We compared ALFF/fALFF between MDD patients and HC, with or without controlling for ELS, and determined whether ELS level was correlated with regional brain activity in each group. After regressing out ELS, we found that ALFF increased in bilateral amygdala and left orbital/cerebellum, while fALFF decreased in left inferior temporal and right middle frontal gyri in MDD patients relative to controls. ELS positively correlated with regional activity in the left cerebellum in MDD and in the right post-central/inferior temporal/superior frontal cingulate, inferior frontal gyrus and bilateral cerebellum in HC. Our findings indicate that there is only very limited region showing correlation between ELS and brain activity in MDD, while diverse areas in HC, suggesting ELS has few impacts on MDD patients. PMID:27138376

  7. Early life stress affects limited regional brain activity in depression

    Du, Lian; Wang, Jingjie; Meng, Ben; Yong, Na; Yang, Xiangying; Huang, Qingling; Zhang, Yan; Yang, Lingling; Qu, Yuan; Chen, Zhu; Li, Yongmei; Lv, Fajin; Hu, Hua

    2016-01-01

    Early life stress (ELS) can alter brain function and increases the risk of major depressive disorder (MDD) in later life. This study investigated whether ELS contributes to differences in regional brain activity between MDD patients and healthy controls (HC), as measured by amplitude of low-frequency fluctuation (ALFF)/fractional (f)ALFF. Eighteen first-episode, treatment-naïve MDD patients and HC were assessed with the Childhood Trauma Questionnaire and resting-state functional magnetic resonance imaging. We compared ALFF/fALFF between MDD patients and HC, with or without controlling for ELS, and determined whether ELS level was correlated with regional brain activity in each group. After regressing out ELS, we found that ALFF increased in bilateral amygdala and left orbital/cerebellum, while fALFF decreased in left inferior temporal and right middle frontal gyri in MDD patients relative to controls. ELS positively correlated with regional activity in the left cerebellum in MDD and in the right post-central/inferior temporal/superior frontal cingulate, inferior frontal gyrus and bilateral cerebellum in HC. Our findings indicate that there is only very limited region showing correlation between ELS and brain activity in MDD, while diverse areas in HC, suggesting ELS has few impacts on MDD patients. PMID:27138376

  8. When Product Life Cycle Meets Customer Activity Cycle

    Tan, Adrian Ronald

    2007-01-01

    Manufacturing companies have traditionally focused their efforts on designing, developing and producing products to offer on the market. Today global competition and demands for greater company responsibility of products throughout their entire life cycle are driving manufacturing companies to...... products throughout their life cycle by designing integrated solutions of products and services. This approach has been dubbed ‘product/service-systems (PSS)’ (Mont, 2004). Although relationship marketing and product/service-system design have their roots in each their own research fields - marketing and...... engineering design - it seems that the two approaches are complimentary. The principle behind PSS is a shift from a perception that value is mainly embedded in a physical artefact to a perception where the activities associated with the product are considered to be a better definition of value. In this new...

  9. Spectral Analysis of Quantum-Dash Lasers: Effect of Inhomogeneous Broadening of the Active-Gain Region

    Khan, Mohammed Zahed Mustafa

    2012-05-01

    The effect of the active region inhomogeneity on the spectral characteristics of InAs/InP quantum-dash (Qdash) lasers is examined theoretically by solving the coupled set of carrier-photon rate equations. The inhomogeneity due to dash size or composition fluctuation is included in the model by considering dispersive energy states and characterized by a Gaussian envelope. In addition, the technique incorporates multilongitudinal photon modes and homogeneous broadening of the optical gain. The results predict a red shift in the central lasing wavelength of Qdash lasers on increasing the inhomogeneous broadening either explicitly or implicitly, which supports various experimental observations. The threshold current density and the lasing bandwidth are also found to increase. © 2012 IEEE.

  10. Replacing Non-Active Video Gaming by Active Video Gaming to Prevent Excessive Weight Gain in Adolescents.

    Monique Simons

    Full Text Available The aim of the current study was to evaluate the effects of and adherence to an active video game promotion intervention on anthropometrics, sedentary screen time and consumption of sugar-sweetened beverages and snacks among non-active video gaming adolescents who primarily were of healthy weight.We assigned 270 gaming (i.e. ≥ 2 hours/week non-active video game time adolescents randomly to an intervention group (n = 140 (receiving active video games and encouragement to play or a waiting-list control group (n = 130. BMI-SDS (SDS = adjusted for mean standard deviation score, waist circumference-SDS, hip circumference and sum of skinfolds were measured at baseline, at four and ten months follow-up (primary outcomes. Sedentary screen time, physical activity, consumption of sugar-sweetened beverages and snacks, and process measures (not at baseline were assessed with self-reports at baseline, one, four and ten months follow-up. Multi-level-intention to treat-regression analyses were conducted.The control group decreased significantly more than the intervention group on BMI-SDS (β = 0.074, 95%CI: 0.008;0.14, and sum of skinfolds (β = 3.22, 95%CI: 0.27;6.17 (overall effects. The intervention group had a significantly higher decrease in self-reported non-active video game time (β = -1.76, 95%CI: -3.20;-0.32 and total sedentary screen time (Exp (β = 0.81, 95%CI: 0.74;0.88 than the control group (overall effects. The process evaluation showed that 14% of the adolescents played the Move video games every week ≥ 1 hour/week during the whole intervention period.The active video game intervention did not result in lower values on anthropometrics in a group of 'excessive' non-active video gamers (mean ~ 14 hours/week who primarily were of healthy weight compared to a control group throughout a ten-month-period. Even some effects in the unexpected direction were found, with the control group showing lower BMI-SDS and skin folds than the intervention

  11. Impact of Organized Sports on Activity, Participation, and Quality of Life in People With Neurologic Disabilities.

    Sahlin, K Barbara; Lexell, Jan

    2015-10-01

    Physical activity and exercise is the mainstay of chronic disease prevention and health maintenance for all people with and without a disability, and clear evidence exists of the benefits among various populations with neurologic disabilities. However, the potential benefits of organized sports for people with neurologic disabilities are not as well explored. In this narrative review, current evidence regarding the impact of organized sports on activity, participation, and quality of life in people with neurologic disabilities of all ages is summarized, and facilitators of and barriers to participation in sports for this population are discussed. The articles reviewed were divided into 2 sets: (1) children and adolescents and (2) adults. The subjects of almost all of the studies were persons with a spinal cord injury. Children and adolescents with a disability who engaged in sports reported self-concept scores close to those of able-bodied athletes, as well as higher levels of physical activity. Adults with a spinal cord injury who engaged in organized sports reported decreased depression and anxiety, increased life satisfaction, and increased opportunity for gainful employment compared with nonathletic persons with disabilities. General facilitators, regardless of age, were fitness, fun, health, competence, and social aspects, whereas overall barriers were lack of or inappropriate medical advice and facilities, decreased self-esteem, poor finances, dependency on others, and views held by others. The importance of this topic for further research is highlighted, and suggestions for future studies are proposed. PMID:25828205

  12. Weight gain and inflammation regulate aromatase expression in male adipose tissue, as evidenced by reporter gene activity.

    Polari, L; Yatkin, E; Martínez Chacón, M G; Ahotupa, M; Smeds, A; Strauss, L; Zhang, F; Poutanen, M; Saarinen, N; Mäkelä, S I

    2015-09-01

    Obesity and white adipose tissue (WAT) inflammation are associated with enhanced aromatization in women, but little is known about the regulation of aromatase (CYP19A1) gene expression in male WAT. We investigated the impact of weight gain and WAT inflammation on the regulation of CYP19A1 in males, by utilizing the hARO-Luc aromatase reporter mouse model containing a >100-kb 5'-region of the human CYP19A1 gene. We show that hARO-Luc reporter activity is enhanced in WAT of mice with increased adiposity and inflammation. Dexamethasone and TNFα, as well as forskolin and phorbol 12-myristate 13-acetate, upregulate hARO-Luc activity, suggesting the involvement of promoters I.4 and I.3/II. Furthermore, we show that diet enriched with antioxidative plant polyphenols attenuates WAT inflammation and hARO-Luc activity in obese males. In conclusion, our data suggest that obesity-associated WAT inflammation leads to increased peripheral CYP19A1 expression in males, and that polyphenol-enriched diet may have the potential to attenuate excessive aromatization in WAT of obese men. PMID:26054748

  13. In-vehicle and site-based observations of vehicles and cyclists : a small-scale ND study in The Netherlands. PROmoting real Life Observations for Gaining Understanding of road user behaviour in Europe PROLOGUE, Deliverable D3.4

    Christoph, M. Nes, N. van Pauwelussen, J. Mansvelders, R. Horst, A.R.A. van der & Hoedemaeker, M.

    2011-01-01

    The main objective of the project PROLOGUE (PROmoting real Life Observations for Gaining Understanding of road user behaviour in Europe) is to explore the feasibility and usefulness of a large-scale European naturalistic driving observation study. The work described in this deliverable focused on th

  14. Active packaging using ethylene absorber to extend shelf-life

    Ethylene gas is a plant hormone which is produced by fruits and vegetables during ripening and it is also found in the environment. It plays an essential role in normal ripening, but excessive exposure can radically reduce the shelf-life of the product, in some cases inducing undesirable reactions such as development of bitter flavors and loss of chlorophyll (yellowing of greens). The objectives of our work were: to test an active packaging of polyvinyl alcohol (PVA) for apple stored; to test the effect of ethylene absorber agent, impregnated in plastic film, to reduce decay of fresh apple; to study the influence of radiation on the barrier properties, mechanical properties and biodegradability of PVA films. This study evaluated the effect of coating produced from PVA and polyol (glycerol and sorbitol) as plasticizer on apple conservation (75 deg F (24 deg C); 70%RH). The coated product was analyzed for mass loss, color alterations and fungi. The PVA films were produced by casting process (dehydration of a filmogenic solution on Petriplastic dishes) and were irradiated at low doses of 2, 5 and 10 kGy, commonly used in food irradiation. The resulting films were transparent and homogeneous. The active packaged fruits presented higher acceptance, lower microbiological growth, less alterations in acidity, lower weight loss rate during the storage time and an extended shelf-life as compared to the control fruits (without plastic films). (author)

  15. Relative contributions of energy expenditure on physical activity, body composition and weight gain to the evolution of impaired glucose tolerance to Frank diabetes

    In modem technological societies the requirement for physical work is diminished and access to food is unrestricted. Under these circumstances a large proportion of the population will gain weight and develop obesity and diabetes. At the individual level, genetic and behavioural factors must combine to lead to an imbalance between energy intake and its expenditure. Weight gain, especially rapid weight gain in a population appears to increase the risk of diabetes sharply. Thus understanding the route to weight gain and obesity, and the modulatory effects of physical activity on development of glucose intolerance is critical to credible intervention strategies to reverse or prevent diabetes in populations especially those in transitional societies. In this proposal we will examine the quantitative importance of non-resting energy expenditure (EE) in populations with rising levels of obesity and high prevalence of diabetes. (author)

  16. Does Structured Quizzing with Process Specific Feedback Lead to Learning Gains in an Active Learning Geoscience Classroom?

    Palsole, S.; Serpa, L. F.

    2013-12-01

    There is a great realization that efficient teaching in the geosciences has the potential to have far reaching effects in outreach to decision and policy makers (Herbert, 2006; Manduca & Mogk, 2006). This research in turn informs educators that the geosciences by the virtue of their highly integrative nature play an important role in serving as an entry point into STEM disciplines and helping developing a new cadre of geoscientists, scientists and a general population with an understanding of science. Keeping these goals in mind we set to design introductory geoscience courses for non-majors and majors that move away from the traditional lecture models which don't necessarily contribute well to knowledge building and retention ((Handelsman et al., 2007; Hake, 1997) to a blended active learning classroom where basic concepts and didactic information is acquired online via webquests, lecturettes and virtual field trips and the face to face portions of the class are focused on problem solving exercises. The traditional way to ensure that students are prepared for the in-class activity is to have the students take a quiz online to demonstrate basic competency. In the process of redesign, we decided to leverage the technology to build quizzes that are highly structured and map to a process (formation of divergent boundaries for example) or sets of earth processes that we needed the students to know before in-class activities. The quizzes can be taken multiple times and provide process specific feedback, thus serving as a heuristic to the students to ensure they have acquired the necessary competency. The heuristic quizzes were developed and deployed over a year with the student data driving the redesign process to ensure synchronicity. Preliminary data analysis indicates a positive correlation between higher student scores on in-class application exercises and time spent on the process quizzes. An assessment of learning gains also indicate a higher degree of self

  17. Life Trajectories of Youth Committing to Climate Activism

    Fisher, Scott R.

    2016-01-01

    This article draws from a study investigating the life trajectories of 17 youth climate activists from 14 countries through semi-structured, life memory interviews using Internet-based methods. The interpretations of the interviews focus on the ways in which participants constructed the meanings and functions of experiences and how they…

  18. Effect of computer mouse gain and visual demand on mouse clicking performance and muscle activation in a young and elderly group of experienced computer users

    Sandfeld, Jesper; Jensen, Bente R.

    2005-01-01

    The present study evaluated the specific effects of motor demand and visual demands on the ability to control motor output in terms of performance and muscle activation. Young and elderly subjects performed multidirectional pointing tasks with the computer mouse. Three levels of mouse gain and th...... only to a minor degree influenced by mouse gain (and target sizes) indicating that stability of the forearm/hand is of significance during computer mouse control. The study has implications for ergonomists, pointing device manufacturers and software developers....

  19. Gain of function AMP-activated protein kinase γ3 mutation (AMPKγ3R200Q) in pig muscle increases glycogen storage regardless of AMPK activation.

    Scheffler, Tracy L; Park, Sungkwon; Roach, Peter J; Gerrard, David E

    2016-06-01

    Chronic activation of AMP-activated protein kinase (AMPK) increases glycogen content in skeletal muscle. Previously, we demonstrated that a mutation in the ryanodine receptor (RyR1(R615C)) blunts AMPK phosphorylation in longissimus muscle of pigs with a gain of function mutation in the AMPKγ3 subunit (AMPKγ3(R200Q)); this may decrease the glycogen storage capacity of AMPKγ3(R200Q) + RyR1(R615C) muscle. Therefore, our aim in this study was to utilize our pig model to understand how AMPKγ3(R200Q) and AMPK activation contribute to glycogen storage and metabolism in muscle. We selected and bred pigs in order to generate offspring with naturally occurring AMPKγ3(R200Q), RyR1(R615C), and AMPKγ3(R200Q) + RyR1(R615C) mutations, and also retained wild-type littermates (control). We assessed glycogen content and parameters of glycogen metabolism in longissimus muscle. Regardless of RyR1(R615C), AMPKγ3(R200Q) increased the glycogen content by approximately 70%. Activity of glycogen synthase (GS) without the allosteric activator glucose 6-phosphate (G6P) was decreased in AMPKγ3(R200Q) relative to all other genotypes, whereas both AMPKγ3(R200Q) and AMPKγ3(R200Q) + RyR1(R615C) muscle exhibited increased GS activity with G6P. Increased activity of GS with G6P was not associated with increased abundance of GS or hexokinase 2. However, AMPKγ3(R200Q) enhanced UDP-glucose pyrophosphorylase 2 (UGP2) expression approximately threefold. Although UGP2 is not generally considered a rate-limiting enzyme for glycogen synthesis, our model suggests that UGP2 plays an important role in increasing flux to glycogen synthase. Moreover, we have shown that the capacity for glycogen storage is more closely related to the AMPKγ3(R200Q) mutation than activity. PMID:27302990

  20. The Game of Late Life: A Novel Education Activity for the Psychology of Ageing

    Brinker, Jay K.; Roberts, Pamela; Radnidge, Belinda

    2014-01-01

    This article describes the development and evaluation of The Game of Late Life--a novel education activity for the psychology of ageing. The game was designed to provide transformational learning where students imagine themselves as older adults and move through late life via a game board, encountering various life events along the way. One of the…

  1. Temporal associations of life with solar and geophysical activity

    T. K. Breus

    Full Text Available In biology, circadian rhythms with a period of one cycle in 20–28 h are known to be ubiquitous and partly endogenous. Rhythms with a frequency lower than one cycle per day are called 'infradian rhythms'. Among them are components with one cycle in about 3.5, 7, 14 and 28 days, the multiseptans, which, like the circadians, must be regarded as a general characteristic of life: they characterize unicells as well as much more differentiated organisms. We hypothesize that heliogeophysical factors other than the solar visible light, held responsible for the evolution of circadian periodicity, underlie the infradian rhythms of biosystems. The periodicities in the solar wind and variations in the interplanetary magnetic field (IMF which are associated with the solar rotation are very similar in length to the biological periodicities. We investigate the temporal relations of variations in solar activity and in biological systems to test associations between events in the IMF, in geomagnetic disturbance, in myocardial infarction and in physiology. By cross-spectral analysis, we also find relations at certain frequencies between changes in human physiology on the one hand, and (1 the vertical component of the induction vector of the IMF, Bz, and (2 a global index of geomagnetic disturbance, Kp, on the other hand. We wish to stimulate interest in these periodicities of both biological systems and geophysical endpoints among physicists and biologists alike, so that problems relevant to clinicians and other biologists, including evolutionists, are eventually solved by their cooperation with the geophysical community.

  2. Functional Ability, Participation in Activities and Life Satisfaction of the Older People

    Nestor Pabiona Blace

    2012-02-01

    Full Text Available This study determined whether the functional ability and participations in activities affect the life satisfaction of the older people. Data were gathered from the 780 older people through survey interview, Instrumental Activities of Daily Living Scale and Life Satisfaction Index for the Third Age Scale. The functional ability, participation in physical activities and activities with formal support networks are statistically significant predictors of life satisfaction among the older people. These variables, when combined explain a statistically significant portion (23.7% of the variance in their life satisfaction. The older people who have better health status enjoy their lives more than those who have poor health conditions. After reaching the age of sixty, the older people are still capable of working and be active participants in the labor sector. The results have theoretical implications on the activity theory of aging since high levels of participation in the activities mean high levels of life satisfaction.

  3. Real Life Active Gaming Practices of 7–11-Year-Old Children

    Allsop, Susan; Rumbold, Penny; Debuse, Dorothée; Reynolds, Caroline

    2013-01-01

    Objective: In the laboratory, active gaming has been shown to increase physical activity levels in children compared with seated media activities. The information is sparse, however, about children's real life active gaming practices, and the laboratory protocols used thus far might not be representative. The purpose of the present study was to establish the sociodemographic characteristics, real life active gaming practices, and reasons for gameplay, to later inform intervention studies. ...

  4. Physical Activity and Dietary Behaviors Associated With Weight Gain and Impaired Glucose Tolerance Among Pregnant Latinas123

    Chasan-Taber, Lisa

    2012-01-01

    Pregnancy has been proposed as a critical period for the development of subsequent maternal overweight and/or obesity. Excessive gestational weight gain is, in turn, associated with maternal complications such as cesarean delivery, hypertension, preeclampsia, impaired glucose tolerance, and gestational diabetes mellitus. Although there is substantial evidence that targeting at-risk groups for type 2 diabetes prevention is effective if lifestyle changes are made, relatively little attention ha...

  5. An novel analog programmable power supply for active gain control of the Multi-Pixel Photon Counter (MPPC)

    Li, Zhengwei; Xu, Yupeng; Yan, Bo; Li, Yanguo; Lu, Xuefeng; Li, Xufang; Zhang, Shuo; Chang, Zhi; Li, Jicheng; Zhang, Yifei; Zhao, Jianling

    2016-01-01

    Silicon Photo-Multipliers (SiPM) are regarded as novel photo-detector to replace conventional Photo-Multiplier Tubes (PMTs). However, the breakdown voltage dependence on the ambient temperature results in a gain variation of $\\sim$3$\\% /^{\\circ} \\mathrm C$. This can severely limit the application of this device in experiments with wide range of operating temperature, especially in space telescope. An experimental setup in dark condition was established to investigate the temperature and bias voltage dependence of gain for the Multi-Pixel Photon Counter (MPPC), one type of the SiPM developed by Hamamatsu. The gain and breakdown voltage dependence on operating temperature of an MPPC can be approximated by a linear function, which is similar to the behavior of a zener diode. The measured temperature coefficient of the breakdown voltage is $(59.4 \\pm 0.4$ mV)$/^{\\circ} \\mathrm C$. According to this fact, a programmable power supply based on two zener diodes and an operational amplifier was designed with a positiv...

  6. ANALYZING THE PHYSICAL ACTIVITY LEVELS AND HEALTHY LIFE STYLE BEHAVIORS OF UNIVERSITY STUDENTS

    Aykut DÜNDAR; Aktuğ, Zait Burak; YETİŞ, Ümit; Talha MURATHAN; Fatih MURATHAN

    2013-01-01

    Students can develop a life style that will negatively affect their health due to their leaving from the family environment they have been accustomed to, their being open to external effects and their making their own choices significantly in university years concurrent with their youth. It is also possible for the young to carry this life style into their life after their education at university. In the research, it was aimed to analyze the physical activity levels and healthy life style beh...

  7. Original article Coping with the events of daily life and quality of life of the socially active elderly

    Anna Gamrowska

    2014-07-01

    Full Text Available Background Late adulthood is a period in which the number of stressors is increasing; therefore, strategies of coping with these situations may be significant in terms of the subjective evaluation of the quality of life and adaptation to old age. The objective of this paper was to examine the relationships between proactive coping and the quality of life in people in late adulthood. The quality of life was assessed using the Polish version of the CASP-19. Participants and procedure The research included 88 individuals (76 women and 12 men, aged from 60 to 85 years (M = 69.5, SD = 6.74. The following tools were used: The Proactive Coping Inventory, developed by Greenglass, Schwarzer and Taubert (Pasikowski’s adaptation, and the scale for the assessment of the quality of life, called CASP-19, of Higgs, Hyde, Wiggins and Blane (developed by the authors of this paper. Results The results of the research showed a positive relationship between the general level of proactive coping strategies, the proactive coping subscale and the general quality of life and addressing the needs of control and pleasure. People who are more proactive accomplish a higher general level of the quality of life, control and pleasure than people whose pro-activity level is lower. Conclusions Factors contributing to the quality of life and successful aging of elderly subjects are, first and foremost, skills connected with setting objectives autonomously, taking initiative, perseverance in activities and perceiving events in terms of opportunities of development and self-improvement. The CASP-19 seems to be a useful measure of the quality of life in old age.

  8. Measurements and simulations of the optical gain and anti-reflection coating modal reflectivity in quantum cascade lasers with multiple active region stacks

    We report spectrally resolved gain measurements and simulations for quantum cascade lasers (QCLs) composed of multiple heterogeneous stacks designed for broadband emission in the mid-infrared. The measurement method is first demonstrated on a reference single active region QCL based on a double-phonon resonance design emitting at 7.8 μm. It is then extended to a three-stack active region based on bound-to-continuum designs with a broadband emission range from 7.5 to 10.5 μm. A tight agreement is found with simulations based on a density matrix model. The latter implements exhaustive microscopic scattering and dephasing sources with virtually no fitting parameters. The quantitative agreement is furthermore assessed by measuring gain coefficients obtained by studying the threshold current dependence with the cavity length. These results are particularly relevant to understand fundamental gain mechanisms in complex semiconductor heterostructure QCLs and to move towards efficient gain engineering. Finally, the method is extended to the measurement of the modal reflectivity of an anti-reflection coating deposited on the front facet of the broadband QCL

  9. Measurements and simulations of the optical gain and anti-reflection coating modal reflectivity in quantum cascade lasers with multiple active region stacks

    Bidaux, Y.; Terazzi, R.; Bismuto, A.; Gresch, T.; Blaser, S.; Muller, A.; Faist, J.

    2015-09-01

    We report spectrally resolved gain measurements and simulations for quantum cascade lasers (QCLs) composed of multiple heterogeneous stacks designed for broadband emission in the mid-infrared. The measurement method is first demonstrated on a reference single active region QCL based on a double-phonon resonance design emitting at 7.8 μm. It is then extended to a three-stack active region based on bound-to-continuum designs with a broadband emission range from 7.5 to 10.5 μm. A tight agreement is found with simulations based on a density matrix model. The latter implements exhaustive microscopic scattering and dephasing sources with virtually no fitting parameters. The quantitative agreement is furthermore assessed by measuring gain coefficients obtained by studying the threshold current dependence with the cavity length. These results are particularly relevant to understand fundamental gain mechanisms in complex semiconductor heterostructure QCLs and to move towards efficient gain engineering. Finally, the method is extended to the measurement of the modal reflectivity of an anti-reflection coating deposited on the front facet of the broadband QCL.

  10. Quality of life and physical activity as indicators of health-preserving competence of teachers

    Pavlova Iu.A.

    2012-01-01

    The quality of life and physical activity of teachers of physical culture, basic of health, labour, the defense of Motherland and pedagogue-organizers from secondary schools Lviv region (Ukraine) were investigated. The 402 persons (age 24-78 years) were surveyed with the use of questionnaires MOS SF 36 and IPAQ. The highest quality of life and level of physical activity have teachers of physical culture. It is considered the quality of life of teachers of other subjects similar to persons wit...

  11. Life cycle assessment of active and passive groundwater remediation technologies

    Bayer, Peter; Finkel, Michael

    2006-02-01

    Groundwater remediation technologies, such as pump-and-treat (PTS) and funnel-and-gate systems (FGS), aim at reducing locally appearing contaminations. Therefore, these methodologies are basically evaluated with respect to their capability to yield local improvements of an environmental situation, commonly neglecting that their application is also associated with secondary impacts. Life cycle assessment (LCA) represents a widely accepted method of assessing the environmental aspects and potential impacts related to a product, process or service. This study presents the set-up of a LCA framework in order to compare the secondary impacts caused by two conceptually different technologies at the site of a former manufactured gas plant in the city of Karlsruhe, Germany. As a FGS is already operating at this site, a hypothetical PTS of the same functionality is adopted. During the LCA, the remediation systems are evaluated by focusing on the main technical elements and their significance with respect to resource depletion and potential adverse effects on ecological quality, as well as on human health. Seven impact categories are distinguished to address a broad spectrum of possible environmental loads. A main point of discussion is the reliability of technical assumptions and performance predictions for the future. It is obvious that a high uncertainty exists when estimating impact specific indicator values over operation times of decades. An uncertainty analysis is conducted to include the imprecision of the underlying emission and consumption data and a scenario analysis is utilised to contrast various possible technological variants. Though the results of the study are highly site-specific, a generalised relative evaluation of potential impacts and their main sources is the principle objective rather than a discussion of the calculated absolute impacts. A crucial finding that can be applied to any other site is the central role of steel, which particularly derogates

  12. 'Active Surveillance' of Prostate Cancer Doesn't Dampen Quality of Life

    ... Active Surveillance' of Prostate Cancer Doesn't Dampen Quality of Life Choosing no treatment and regular check-ups didn' ... with low-risk prostate cancer report a good quality of life after choosing active surveillance as a treatment for ...

  13. The Effect of Length of Exposure to Computer-based Vocabulary Activities on Young Iranian EFL Learners’ Vocabulary Gain

    Karim Sadeghi; Masoumeh Dousti

    2014-01-01

    In recent years, research in the area of CALL and its role on teaching foreign languages has gained a strong foothold. This study was anattempt to explore the effectiveness of CALL technology in comparison to traditional book-based approach in teaching vocabulary to young Iranian EFL learners. As this study addressed young learners in an EFL context, it was supposed that time factor would play a crucial role in this regard. Hence, attending to the possible role of length of exposure to CALL t...

  14. Activity in Kazakhstan related to NPP life management

    It is well known, neutron damage to the permanent internal structures of light-water (LWR) reactors is one of the limiting factors in the usable life of these reactors. Although neutron damage to LWR components can be simulated by various ion bombardment techniques, there is always some modeling extrapolation necessary, so that there is no substitute for direct measurement on irradiated specimens. Unfortunately, there are very few reactor facilities world wide for specimen irradiation and, when available, such irradiations take about the same time to achieve end-of-life neutron doses as in actual LWRs. Similarly, the alternative method of obtaining samples from the permanent internal structures of decommissioned plants is extremely difficult and expensive. In consequence, the case for life extension of pressurized water reactors (PWRs) and the Russian equivalents (VVERs) is presently made on the basis of extrapolating trends observed in lower dose materials

  15. High-Performance 1.55-µm Superluminescent Diode Based on Broad Gain InAs/InGaAlAs/InP Quantum Dash Active Region

    Khan, Mohammed Zahed Mustafa

    2014-08-01

    We report on the high-performance characteristics from superluminescent diodes (SLDs) based on four-stack InAs/InGaAlAs chirped-barrier thickness quantum dash (Qdash) in a well structure. The active region exhibits a measured broad gain spectrum of 140 nm, with a peak modal gain of ~41 cm-1. The noncoated two-section gainabsorber broad-area and ridge-waveguide device configuration exhibits an output power of > 20 mW and > 12 mW, respectively. The corresponding -3-dB bandwidths span ~82 nm and ~72 nm, with a small spectral ripple of <; 0.2 dB, related largely to the contribution from dispersive height dash ensembles of the highly inhomogeneous active region. These C-L communication band devices will find applications in various cross-disciplinary fields of optical metrology, optical coherent tomography, etc.

  16. An Internet-Based Physical Activity Intervention to Improve Quality of Life of Inactive Older Adults

    Broekhuizen, Karen; de Gelder, Jelle; Wijsman, Carolien A;

    2016-01-01

    physical activity on quality of life. METHODS: The intervention was tested in a randomized controlled trial and was comprised of an Internet program-DirectLife (Philips)-aimed at increasing physical activity using monitoring and feedback by accelerometry and feedback by digital coaching (n=119). The......BACKGROUND: Increasing physical activity is a viable strategy for improving both the health and quality of life of older adults. OBJECTIVE: The aim of this study was to assess if an Internet-based intervention aimed to increase physical activity was effective in improving quality of life of...... inactive older adults. In addition, we analyzed the effect of the intervention on quality of life among those participants who successfully reached their individually targeted increase in daily physical activity as indicated by the intervention program, as well as the dose-response effect of increasing...

  17. Active video games as a tool to prevent excessive weight gain in adolescents: rationale, design and methods of a randomized controlled trial

    2014-01-01

    Background Excessive body weight, low physical activity and excessive sedentary time in youth are major public health concerns. A new generation of video games, the ones that require physical activity to play the games –i.e. active games- may be a promising alternative to traditional non-active games to promote physical activity and reduce sedentary behaviors in youth. The aim of this manuscript is to describe the design of a study evaluating the effects of a family oriented active game intervention, incorporating several motivational elements, on anthropometrics and health behaviors in adolescents. Methods/Design The study is a randomized controlled trial (RCT), with non-active gaming adolescents aged 12 – 16 years old randomly allocated to a ten month intervention (receiving active games, as well as an encouragement to play) or a waiting-list control group (receiving active games after the intervention period). Primary outcomes are adolescents’ measured BMI-SDS (SDS = adjusted for mean standard deviation score), waist circumference-SDS, hip circumference and sum of skinfolds. Secondary outcomes are adolescents’ self-reported time spent playing active and non-active games, other sedentary activities and consumption of sugar-sweetened beverages. In addition, a process evaluation is conducted, assessing the sustainability of the active games, enjoyment, perceived competence, perceived barriers for active game play, game context, injuries from active game play, activity replacement and intention to continue playing the active games. Discussion This is the first adequately powered RCT including normal weight adolescents, evaluating a reasonably long period of provision of and exposure to active games. Next, strong elements are the incorporating motivational elements for active game play and a comprehensive process evaluation. This trial will provide evidence regarding the potential contribution of active games in prevention of excessive weight gain in

  18. When Product Life Cycle Meets Customer Activity Cycle

    Tan, Adrian Ronald

    2007-01-01

    Manufacturing companies have traditionally focused their efforts on designing, developing and producing products to offer on the market. Today global competition and demands for greater company responsibility of products throughout their entire life cycle are driving manufacturing companies to shift market strategies from a transactional approach to an approach based on the establishment and management of customer relationships (Grönroos, 1999). A growing number of studies and research progra...

  19. The influence of farm activities on the quality of life of people with intellectual disabilities

    Resman, Veronika

    2013-01-01

    This thesis presents a review of the literature on the subject of the influence of farm activities on the quality of life of people with intellectual disabilities. I tried to determine in what ways people with intellectual disabilities can work and relax on a farm, and how this activities influence their quality of life. I found that complementary activities on farms include various social services for people with intellectual disabilities, both in term of work and relaxation. In Slovenia, th...

  20. A relationship between physical activity and healthy quality of life in students

    AZIMKHANI, Amin; TALEBPOUR, Mahdi; AGHAEI, Masoud; ABBASIAN, Sadegh; ASHKANI, Ali

    2014-01-01

    The purpose of this research is to relationship between physical activity and healthy quality of life in students. Statistical population of this research involves all physically active male students in Iran from which 1352 students participated in the study as sample by using cluster sampling and sample random method. Collection data tools of this research were  questionnaire according to its nature: Sharkey Physical Activity Questionnaire and Life Quality Questionnaire (WHOQOL-BREF, 2204) w...

  1. The impact of inclusion into working activities on quality of life of adults with intellectual disabilities

    Lozar, Klara

    2014-01-01

    Intellectual disability is a life-long problem, therefore even as adults such persons needs help and support which is adapted to the nature of their special needs, as well as the features of adult life. Apart from the crucial findings concerning adults with intellectual disabilities, this thesis introduces and provides an in-depth research of two other fields, namely, quality of life and inclusion into various forms of working activities. For better understanding and assessment of quality of ...

  2. Physical activity, health-related quality of life and depression during pregnancy

    Tendais, Iva; Figueiredo, Bárbara; Mota, Jorge; Conde, Ana

    2011-01-01

    This study examines physical activity patterns among women, from pre-pregnancy to the second trimester of pregnancy, and the relationship between physical activity status based on physical activity guidelines and health-related quality of life (HRQoL) and depression over pregnancy. 56 healthy pregnant women self reported physical activity, HRQoL and depression at 10-15 and 19-24 weeks of pregnancy and physical activity before pregnancy. Whereas vigorous leisure physical activity decreased aft...

  3. Physical activity, health-related quality of life and depression during pregnancy

    Iva Tendais; Bárbara Figueiredo; Jorge Mota; Ana Conde

    2011-01-01

    This study examines physical activity patterns among women, from pre-pregnancy to the second trimester of pregnancy, and the relationship between physical activity status based on physical activity guidelines and health-related quality of life (HRQoL) and depression over pregnancy. 56 healthy pregnant women self-reported physical activity, HRQoL and depression at 10-15 and 19-24 weeks of pregnancy and physical activity before pregnancy. Whereas vigorous leisure physical activity decreased aft...

  4. How Argonne's Intense Pulsed Neutron Source came to life and gained its niche : the view from an ecosystem perspective.

    Westfall, C.; Office of The Director

    2008-02-25

    At first glance the story of the Intense Pulsed Neutron Source (IPNS) at Argonne National Laboratory (ANL) appears to have followed a puzzling course. When researchers first proposed their ideas for an accelerator-driven neutron source for exploring the structure of materials through neutron scattering, the project seemed so promising that both Argonne managers and officials at the laboratory's funding agency, the Department of Energy (DOE), suggested that it be made larger and more expensive. But then, even though prototype building, testing, and initial construction went well a group of prominent DOE reviewers recommended in fall 1980 that it be killed, just months before it had been slated to begin operation, and DOE promptly accepted the recommendation. In response, Argonne's leadership declared the project was the laboratory's top priority and rallied to save it. In late 1982, thanks to another review panel led by the same scientist who had chaired the panel that had delivered the death sentence, the project was granted a reprieve. However, by the late 1980s, the IPNS was no longer top priority within the international materials science community, at Argonne, or within the DOE budget because prospects for another, larger materials science accelerator emerged. At just this point, the facility started to produce exciting scientific results. For the next two decades, the IPNS, its research, and its experts became valued resources at Argonne, within the U.S. national laboratory system, and within the international materials science community. Why did this Argonne project prosper and then almost suffer premature death, even though it promised (and later delivered) good science? How was it saved and how did it go on to have a long, prosperous life for more than a quarter of a century? In particular, what did an expert assessment of the quality of IPNS science have to do with its fate? Getting answers to such questions is important. The U.S. government

  5. Scenario Modeling Potential Eco-Efficiency Gains from a Transition to Organic Agriculture: Life Cycle Perspectives on Canadian Canola, Corn, Soy, and Wheat Production

    Pelletier, N.; Arsenault, N.; Tyedmers, P.

    2008-12-01

    We used Life Cycle Assessment to scenario model the potential reductions in cumulative energy demand (both fossil and renewable) and global warming, acidifying, and ozone-depleting emissions associated with a hypothetical national transition from conventional to organic production of four major field crops [canola ( Brassica rapa), corn ( Zea mays), soy ( Glycine max), and wheat ( Triticum aestivum)] in Canada. Models of these systems were constructed using a combination of census data, published values, and the requirements for organic production described in the Canadian National Organic Standards in order to be broadly representative of the similarities and differences that characterize these disparate production technologies. Our results indicate that organic crop production would consume, on average, 39% as much energy and generate 77% of the global warming emissions, 17% of the ozone-depleting emissions, and 96% of the acidifying emissions associated with current national production of these crops. These differences were almost exclusively due to the differences in fertilizers used in conventional and organic farming and were most strongly influenced by the higher cumulative energy demand and emissions associated with producing conventional nitrogen fertilizers compared to the green manure production used for biological nitrogen fixation in organic agriculture. Overall, we estimate that a total transition to organic production of these crops in Canada would reduce national energy consumption by 0.8%, global warming emissions by 0.6%, and acidifying emissions by 1.0% but have a negligible influence on reducing ozone-depleting emissions.

  6. Scenario modeling potential eco-efficiency gains from a transition to organic agriculture: life cycle perspectives on Canadian canola, corn, soy, and wheat production.

    Pelletier, N; Arsenault, N; Tyedmers, P

    2008-12-01

    We used Life Cycle Assessment to scenario model the potential reductions in cumulative energy demand (both fossil and renewable) and global warming, acidifying, and ozone-depleting emissions associated with a hypothetical national transition from conventional to organic production of four major field crops [canola (Brassica rapa), corn (Zea mays), soy (Glycine max), and wheat (Triticum aestivum)] in Canada. Models of these systems were constructed using a combination of census data, published values, and the requirements for organic production described in the Canadian National Organic Standards in order to be broadly representative of the similarities and differences that characterize these disparate production technologies. Our results indicate that organic crop production would consume, on average, 39% as much energy and generate 77% of the global warming emissions, 17% of the ozone-depleting emissions, and 96% of the acidifying emissions associated with current national production of these crops. These differences were almost exclusively due to the differences in fertilizers used in conventional and organic farming and were most strongly influenced by the higher cumulative energy demand and emissions associated with producing conventional nitrogen fertilizers compared to the green manure production used for biological nitrogen fixation in organic agriculture. Overall, we estimate that a total transition to organic production of these crops in Canada would reduce national energy consumption by 0.8%, global warming emissions by 0.6%, and acidifying emissions by 1.0% but have a negligible influence on reducing ozone-depleting emissions. PMID:18574623

  7. Nonexercise activity thermogenesis--liberating the life-force.

    Levine, J A

    2007-09-01

    Obesity occurs when energy intake exceeds energy expenditure over a protracted period of time. The energy expenditure associated with everyday activity is called NEAT (Nonexercise activity thermogenesis). NEAT varies between two people of similar size by 2000 kcal day(-1) because of people's different occupations and leisure-time activities. Data support the central hypothesis that NEAT is pivotal in the regulation of human energy expenditure and body weight regulation and that NEAT is important for understanding the cause and effective treatment for obesity. PMID:17697152

  8. Extravehicular Activity Suit/Portable Life Support System Project

    National Aeronautics and Space Administration — The objective of this project is to mature technologies and systems that will enable future Extravehicular Activity (EVA) systems. Advanced EVA systems have...

  9. Overview of the Italian activities in the field of life management of nuclear power plants

    Overview of the Italian activities in the field of life management of nuclear power plants is presented, including the following issues: nuclear energy scenario in Italy, study of reactor pressure vessel, piping and containment integrity, seismic risk analysis

  10. Assessment of Dual Life Stage Antiplasmodial Activity of British Seaweeds

    Deniz Tasdemir

    2013-10-01

    Full Text Available Terrestrial plants have proven to be a prolific producer of clinically effective antimalarial drugs, but the antimalarial potential of seaweeds has been little explored. The main aim of this study was to assess the in vitro chemotherapeutical and prophylactic potential of the extracts of twenty-three seaweeds collected from the south coast of England against blood stage (BS and liver stage (LS Plasmodium parasites. The majority (14 of the extracts were active against BS of P. falciparum, with brown seaweeds Cystoseira tamariscifolia, C. baccata and the green seaweed Ulva lactuca being the most active (IC50s around 3 μg/mL. The extracts generally had high selectivity indices (>10. Eight seaweed extracts inhibited the growth of LS parasites of P. berghei without any obvious effect on the viability of the human hepatoma (Huh7 cells, and the highest potential was exerted by U. lactuca and red seaweeds Ceramium virgatum and Halopitys incurvus (IC50 values 14.9 to 28.8 μg/mL. The LS-active extracts inhibited one or more key enzymes of the malarial type-II fatty acid biosynthesis (FAS-II pathway, a drug target specific for LS. Except for the red seaweed Halopitys incurvus, all LS-active extracts showed dual activity versus both malarial intracellular stage parasites. This is the first report of LS antiplasmodial activity and dual stage inhibitory potential of seaweeds.

  11. Assessment of dual life stage antiplasmodial activity of british seaweeds.

    Spavieri, Jasmine; Allmendinger, Andrea; Kaiser, Marcel; Itoe, Maurice Ayamba; Blunden, Gerald; Mota, Maria M; Tasdemir, Deniz

    2013-10-01

    Terrestrial plants have proven to be a prolific producer of clinically effective antimalarial drugs, but the antimalarial potential of seaweeds has been little explored. The main aim of this study was to assess the in vitro chemotherapeutical and prophylactic potential of the extracts of twenty-three seaweeds collected from the south coast of England against blood stage (BS) and liver stage (LS) Plasmodium parasites. The majority (14) of the extracts were active against BS of P. falciparum, with brown seaweeds Cystoseira tamariscifolia, C. baccata and the green seaweed Ulva lactuca being the most active (IC(50)s around 3 μg/mL). The extracts generally had high selectivity indices (>10). Eight seaweed extracts inhibited the growth of LS parasites of P. berghei without any obvious effect on the viability of the human hepatoma (Huh7) cells, and the highest potential was exerted by U. lactuca and red seaweeds Ceramium virgatum and Halopitys incurvus (IC50 values 14.9 to 28.8 μg/mL). The LS-active extracts inhibited one or more key enzymes of the malarial type-II fatty acid biosynthesis (FAS-II) pathway, a drug target specific for LS. Except for the red seaweed Halopitys incurvus, all LS-active extracts showed dual activity versus both malarial intracellular stage parasites. This is the first report of LS antiplasmodial activity and dual stage inhibitory potential of seaweeds. PMID:24152562

  12. The National Blueprint for Promoting Physical Activity in the Mid-Life and Older Adult Population

    Chodzko-Zajko, Wojtek; Sheppard, Lisa; Senior, Jane; Park, Chae-Hee; Mockenhaupt, Robin; Bazzarre, Terry

    2005-01-01

    The National Blueprint: Increasing Physical Activity Among Adults Age 50 and Older was designed to develop a national strategy for the promotion of physically active lifestyles among the mid-life and older adult population. The Blueprint identifies barriers to physical activity in the areas of research, home and community programs, medical…

  13. Designing Gain- and Loss-Framed Messages to Increase Physical Activity among University Students Living in two Different Cultures

    Pelin Ozgur Polat

    2015-10-01

    The primary aim of this project is to gather information through using different methods and investigate the determinants of message persuasiveness in university students from the British and Turkish cultures in order to design effective physical activity messages leading intention, attitude and behaviour change. The results of the finalized studies showed the importance of using both qualitative and quantitative methods in message design process.

  14. The importance of group activities for quality of life of women in postmenopause

    Renata Calazans Negrão; Ana Silvia Moccellin

    2011-01-01

    Objective: To assess the quality of life of postmenopausal women who participate in different activities groups for elderly. Methods: We selected 59 women, divided as follows: hydrotherapy group (n = 15), physical activity and bingo group (n = 15), and a control group(n = 29). Data collection was done through a questionnaire evaluating the Quality of Life(WHOQOL-Bref), the Blatt and Kupperman Menopausal Index and Geriatric Depression Scale (GDS). The assessments were conducted in two stages w...

  15. Viral activities and life cycles in deep subseafloor sediments.

    Engelhardt, Tim; Orsi, William D; Jørgensen, Bo Barker

    2015-12-01

    Viruses are highly abundant in marine subsurface sediments and can even exceed the number of prokaryotes. However, their activity and quantitative impact on microbial populations are still poorly understood. Here, we use gene expression data from published continental margin subseafloor metatranscriptomes to qualitatively assess viral diversity and activity in sediments up to 159 metres below seafloor (mbsf). Mining of the metatranscriptomic data revealed 4651 representative viral homologues (RVHs), representing 2.2% of all metatranscriptome sequence reads, which have close translated homology (average 77%, range 60-97% amino acid identity) to viral proteins. Archaea-infecting RVHs are exclusively detected in the upper 30 mbsf, whereas RVHs for filamentous inoviruses predominate in the deepest sediment layers. RVHs indicative of lysogenic phage-host interactions and lytic activity, notably cell lysis, are detected at all analysed depths and suggest a dynamic virus-host association in the marine deep biosphere studied here. Ongoing lytic viral activity is further indicated by the expression of clustered, regularly interspaced, short palindromic repeat-associated cascade genes involved in cellular defence against viral attacks. The data indicate the activity of viruses in subsurface sediment of the Peruvian margin and suggest that viruses indeed cause cell mortality and may play an important role in the turnover of subseafloor microbial biomass. PMID:26109514

  16. RESEARCH ON INCREASING ACTIVE LIFE OF CUTTING TOOLS

    Alin STĂNCIOIU

    2012-05-01

    Full Text Available At the exploitation of dies the defections that occur, due mainly to non operating rules of exploration, the improperly conditions of the machine (press in terms of cinematic precision and the wearing elements in relative motion (ram displacement, wearing guides, etc as the incorrect mounting of dies on the press. When installing dies must consider several aspects. Among the techniques used, especially for restoring the active elements in the work area are rectified frontal surfaces, hard chromating, hardening with electric sparks and charging welding. Were restored active profile and size of the work active elements so after reconditioning they corresponded in terms of dimensional precision and resistance to wear, like initial elements

  17. Assessment of Dual Life Stage Antiplasmodial Activity of British Seaweeds

    Deniz Tasdemir; Mota, Maria M.; Gerald Blunden; Maurice Ayamba Itoe; Jasmine Spavieri; Andrea Allmendinger; Marcel Kaiser

    2013-01-01

    Terrestrial plants have proven to be a prolific producer of clinically effective antimalarial drugs, but the antimalarial potential of seaweeds has been little explored. The main aim of this study was to assess the in vitro chemotherapeutical and prophylactic potential of the extracts of twenty-three seaweeds collected from the south coast of England against blood stage (BS) and liver stage (LS) Plasmodium parasites. The majority (14) of the extracts were active against BS of P. falciparum, w...

  18. Solar rotation and activity in the past and their possible influence upon the evolution of life

    It is proposed that the rotational angular momentum of the lower Main Sequence stars determines the intensity of their magnetic spot activity. As a consequence of this feedback coupling, the stellar rotation and the activity decay exponentially by magnetic braking of the induced stellar flare- and wind-activity. Therefore, the Sun should have rotated much faster and must have shown a very enhanced activity in its early history. This strong solar activity in the past could have influenced the evolution of terrestrial life, and may explain the stagnation of maritime life for about 2 x 109 yr, the diversification of species during the Cambrian formation, and the land conquest by life in the upper Silurian system. (Auth.)

  19. Quality of life and physical activity as indicators of health-preserving competence of teachers

    Pavlova Iu.A.

    2012-03-01

    Full Text Available The quality of life and physical activity of teachers of physical culture, basic of health, labour, the defense of Motherland and pedagogue-organizers from secondary schools Lviv region (Ukraine were investigated. The 402 persons (age 24-78 years were surveyed with the use of questionnaires MOS SF 36 and IPAQ. The highest quality of life and level of physical activity have teachers of physical culture. It is considered the quality of life of teachers of other subjects similar to persons with chronic diseases. The level of physical activity in leisure time was particularly low for teachers of Basic of Health and pedagogue-organizers. The teachers spent no more than 433 MET-min/ week for moderate- and vigorous-intensity activity. The level of physical activity of teachers (besides the physical education teachers was insufficient to improve health and indicate about low level of health-preserving competence.

  20. The importance of group activities for quality of life of women in postmenopause

    Renata Calazans Negrão

    2011-12-01

    Full Text Available Objective: To assess the quality of life of postmenopausal women who participate in different activities groups for elderly. Methods: We selected 59 women, divided as follows: hydrotherapy group (n = 15, physical activity and bingo group (n = 15, and a control group(n = 29. Data collection was done through a questionnaire evaluating the Quality of Life(WHOQOL-Bref, the Blatt and Kupperman Menopausal Index and Geriatric Depression Scale (GDS. The assessments were conducted in two stages with an interval of two monthsbetween each one. Results: There was an improvement in quality of life of women participants in activities groups with respect to the control group, and in all domains of quality of life questionnaire, the control group had lower values. Significant differences occurred in the environment domain, in comparing the hydrotherapy group and physical activity/bingo groups, of which the latter showed better responses. Conclusion: The activities groups were positive for improving quality of life of postmenopausal women, emphasizing the importance of encouraging the practice of not only physical activities, but also those that stimulate the social and psychological profile of these women.

  1. Nuclear Activation Techniques in the Life Sciences. Proceedings of the Symposium on Nuclear Activation Techniques in the Life Sciences

    Proceedings of a Symposium organized by the IAEA and held at Amsterdam. 8-12 May 1967. The meeting was attended by 190 participants from 26 Member States and 3 international organizations. These are the third IAEA Symposium Proceedings to have nuclear activation analysis as their main theme, the preceding ones being Radioactivation Analysis, Butterworth and Co. Ltd, London (1960) and Radiochemical Methods of Analysis, IAEA, Vienna (1965). Contents: Introductory lecture (1 paper); Physical techniques (6 papers); Chemical techniques (6 papers); Analytical reference materials (1 paper); Comparison of activation analysis with other methods of trace analysis (4 papers); Plant and animal studies (7 papers); Medical sciences (19 papers); Public health and forensic science (6 papers). Each paper is in its original language (43 English, 5 French, 1 Russian and 1 Spanish) and is preceded by an abstract in English with one in the original language if this is not English. Discussions are in English. (author)

  2. Comparing Role-Playing Activities in Second Life and Face-to-Face Environments

    Gao, Fei; Noh, Jeongmin J.; Koehler, Matthew J.

    2009-01-01

    This study compared student performances in role-playing activities in both a face-to-face (FTF) environment and a virtual 3D environment, Second Life (SL). We found that students produced a similar amount of communication in the two environments, but the communication styles were different. In SL role-playing activities, students took more…

  3. Integrating Physical Activity, Coach Collaboration, and Life Skill Development in Youth: School Counselors' Perceptions

    Hayden, Laura; Cook, Amy; Scherer, Alexandra; Greenspan, Scott; Silva, Meghan Ray; Cadet, Melanie; Maki, Erik

    2014-01-01

    Given the social, emotional, and academic benefits of physical activity related to youth development (Hellison, 2011), coupled with the minimal research regarding how school counselors can use physical activity for life skill development, this article focuses on school counselors' beliefs about collaborating with coaches and using physical…

  4. Purpose and pleasure in late life: Conceptualising older women's participation in art and craft activities.

    Liddle, Jeannine L M; Parkinson, Lynne; Sibbritt, David W

    2013-12-01

    The fourth age, as the last stage of life, represents a final challenge to find personal meaning in the face of changing capacities, illness and disability. Participation in valued activities is important for sustaining interest in life and has been associated with enhanced health and well-being. Art and craft activities are a popular form of participation amongst women in late life with growing international interest in the potential for these types of activities to maintain health and well-being and address problems of social isolation. Drawing on open text comments from 114 women enrolled in the Australian Longitudinal Study on Women's Health and in-depth interviews with 23 women all aged in their eighties, this paper explores the nature of older women's participation in art and craft activities and conceptualises links between participation in these activities and health and well-being in late life. Participation in art and craft activities is complex and dynamic, comprising cognitive and physical processes infused with emotion and occurs in the context of social relationships, physical spaces, physical ailments and beliefs about the value of the activities. By participating in art and craft activities, older women find purpose in their lives, contributing to their subjective well-being whilst helping and being appreciated by others. They develop a self view as enabled and as such take on new art and craft challenges, continue to learn and develop as art and craft makers and remain open to new possibilities. PMID:24300053

  5. Impact of healthy eating practices and physical activity on quality of life among breast cancer survivors.

    Mohammadi, Shooka; Sulaiman, Suhaina; Koon, Poh Bee; Amani, Reza; Hosseini, Seyed Mohammad

    2013-01-01

    Following breast cancer diagnosis, women often attempt to modify their lifestyles to improve their health and prevent recurrence. These behavioral changes typically involve diet and physical activity modification. The aim of this study was to determine association between healthy eating habits and physical activity with quality of life among Iranian breast cancer survivors. A total of 100 Iranian women, aged between 32 to 61 years were recruited to participate in this cross-sectional study. Eating practices were evaluated by a validated questionnaire modified from the Women's Healthy Eating and Living (WHEL) study. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ). A standardized questionnaire by the European Organization of Research and Treatment of Cancer Quality of Life and its breast cancer module (EORTC QLQ-C30/+BR-23) were applied to determine quality of life. Approximately 29% of the cancer survivors were categorized as having healthy eating practices, 34% had moderate eating practices and 37% had poor eating practices based on nutrition guidelines. The study found positive changes in the decreased intake of fast foods (90%), red meat (70%) and increased intake of fruits (85%) and vegetables (78%). Generally, breast cancer survivors with healthy eating practices had better global quality of life, social, emotional, cognitive and role functions. Result showed that only 12 women (12%) met the criteria for regular vigorous exercise, 22% had regular moderate-intensity exercise while the majority (65%) had low-intensity physical activity. Breast cancer survivors with higher level of physical activity had better emotional and cognitive functions. Healthy eating practices and physical activity can improve quality of life of cancer survivors. Health care professionals should promote good dietary habits and physical activity to improve survivors' health and quality of life. PMID:23534778

  6. The role of level of functioning, life satisfaction and leisure activities in elderly depressive symptomatology

    George Kleftaras

    2013-10-01

    Full Text Available Today's elderly people make up a large part of the population and depressive symptoms they show requires specialized intervention health professionals. Purpose: The purpose of the present research was to study the phenomenon of elderly depressive symptomatology and its relationship with their quality of life as judged by the performance of daily life activities, perceived life satisfaction and leisure activities. Method and material: The studied sample consisted of107 elderly, 62 men and 45 women, who lived in the community, members of Open Care Centres for the Elderly (K.A.P.I. and the Friendship Club of the wider area of Attica. They completed the Questionnaire of Depressive Symptomatology, the Life Satisfaction Index, the Satisfaction with Performance Scale Questionnaire and the Leisure Time Activities Questionnaire. The statistical analysis of the results was done with SPSS-v. 20,and more specifically with the method of correlation. Results: The results showed that there is a statistically significant negative correlation between the level of life satisfaction of the elderly and depressive symptomatology. They also showed a statistically significant negative correlation between the ability to solve social problems and depressive symptomatology. Not statistically significant relationship between the capacity to manage the home and depressive symptomatology was recorded. Of the areas related to leisure, only activities relaxing the person, social and personal hobbiesrelated negatively with depressive symptomatology but not the physical activities, a finding which supports previous results regarding the efficiency in managing the home. Conclusions: Thus, according to the results of the present study the health professionals working with older people with depressive symptomatology should, in their interventions initially encourage activities that give life satisfaction and then focus their program on strengthening the individual to perform

  7. Quality of life and activity of children suffering from bronchial asthma

    Trzcieniecka-Green A; Bargiel-Matusiewicz K; Wilczynska-Kwiatek A

    2009-01-01

    Abstract Objective The aim of this article was to analyze the quality of life of children suffering from bronchial asthma and to analyze their everyday activity. Methods The research was conducted in 137 children. The following questionnaires were used in the study: Pediatric Asthma Quality of Life Questionnaire (PAQLQ) and a questionnaire designed by the authors specifically for the purpose of the study. Results The findings of the study show that illness duration (r = -0.2; P = 0.22) and ge...

  8. Visual Contrast Sensitivity Improvement by Right Frontal High-Beta Activity Is Mediated by Contrast Gain Mechanisms and Influenced by Fronto-Parietal White Matter Microstructure.

    Quentin, Romain; Elkin Frankston, Seth; Vernet, Marine; Toba, Monica N; Bartolomeo, Paolo; Chanes, Lorena; Valero-Cabré, Antoni

    2016-06-01

    Behavioral and electrophysiological studies in humans and non-human primates have correlated frontal high-beta activity with the orienting of endogenous attention and shown the ability of the latter function to modulate visual performance. We here combined rhythmic transcranial magnetic stimulation (TMS) and diffusion imaging to study the relation between frontal oscillatory activity and visual performance, and we associated these phenomena to a specific set of white matter pathways that in humans subtend attentional processes. High-beta rhythmic activity on the right frontal eye field (FEF) was induced with TMS and its causal effects on a contrast sensitivity function were recorded to explore its ability to improve visual detection performance across different stimulus contrast levels. Our results show that frequency-specific activity patterns engaged in the right FEF have the ability to induce a leftward shift of the psychometric function. This increase in visual performance across different levels of stimulus contrast is likely mediated by a contrast gain mechanism. Interestingly, microstructural measures of white matter connectivity suggest a strong implication of right fronto-parietal connectivity linking the FEF and the intraparietal sulcus in propagating high-beta rhythmic signals across brain networks and subtending top-down frontal influences on visual performance. PMID:25899709

  9. The Study of Electromagnetic Wave Propogation in Photonic Crystals Via Planewave Based Transfer (Scattering) Matrix Method with Active Gain Material Applications

    Ming LI

    2007-12-01

    In this dissertation, a set of numerical simulation tools are developed under previous work to efficiently and accurately study one-dimensional (1D), two-dimensional(2D), 2D slab and three-dimensional (3D) photonic crystal structures and their defects effects by means of spectrum (transmission, reflection, absorption), band structure (dispersion relation), and electric and/or magnetic fields distribution (mode profiles). Furthermore, the lasing property and spontaneous emission behaviors are studied when active gain materials are presented in the photonic crystal structures. Various physical properties such as resonant cavity quality factor, waveguide loss, propagation group velocity of electromagnetic wave and light-current curve (for lasing devices) can be obtained from the developed software package.

  10. Effectiveness of an online computer-tailored physical activity intervention in a real-life setting

    Spittaels, Heleen; Bourdeaudhuij, de, I.; Brug, Hans; Vandelanotte, C.

    2007-01-01

    textabstractThe aim of this study was to evaluate the effectiveness of a computer-tailored physical activity intervention delivered through the Internet in a real-life setting. Healthy adults (n = 526), recruited in six worksites, between 25 and 55 years of age were randomized to one of three conditions receiving, respectively, (i) online-tailored physical activity advice + stage-based reinforcement e-mails, (ii) online-tailored physical activity advice only, (iii) online non-tailored standar...

  11. Strategies to encourage physical activity in patients with Parkinson's disease: improving quality of life

    Barksdale H; Oguh O

    2016-01-01

    Heather Barksdale,1 Odinachi Oguh,21Department of Rehabilitation, University of Florida College of Medicine, Jacksonville, FL, USA; 2Department of Neurology, University of Florida, Jacksonville, FL, USA Abstract: The purpose of this article is to discuss strategies to encourage physical activity in patients with Parkinson's disease (PD), to consider the effect that physical activity and exercise has on the quality of life in individuals with PD, identify types of physical activity and ex...

  12. Strategies to encourage physical activity in patients with Parkinson's disease: improving quality of life

    Oguh, Odinachi

    2016-01-01

    Heather Barksdale,1 Odinachi Oguh,21Department of Rehabilitation, University of Florida College of Medicine, Jacksonville, FL, USA; 2Department of Neurology, University of Florida, Jacksonville, FL, USA Abstract: The purpose of this article is to discuss strategies to encourage physical activity in patients with Parkinson's disease (PD), to consider the effect that physical activity and exercise has on the quality of life in individuals with PD, identify types of physical activity an...

  13. Psychosocial Factors Contributing to Inflammatory Bowel Disease Activity and Health-Related Quality of Life

    Faust, Alejandra H.; Halpern, Leslie F.; Danoff-Burg, Sharon; Cross, Raymond K.

    2012-01-01

    Objective: This study aimed to examine the contributions of coping and social constraint to disease activity and health-related quality of life (HRQOL) and to examine group differences in disease activity and HRQOL between patients with high versus low anxiety or depression symptoms in adults with inflammatory bowel disease (IBD). Methods: This study was a retrospective analysis in which disease activity was measured with either the Harvey-Bradshaw Index or the Simple Clinical Colitis Activit...

  14. ω-6 Polyunsaturated fatty acids extend life span through the activation of autophagy.

    O'Rourke, Eyleen J; Kuballa, Petric; Xavier, Ramnik; Ruvkun, Gary

    2013-02-15

    Adaptation to nutrient scarcity depends on the activation of metabolic programs to efficiently use internal reserves of energy. Activation of these programs in abundant food regimens can extend life span. However, the common molecular and metabolic changes that promote adaptation to nutritional stress and extend life span are mostly unknown. Here we present a response to fasting, enrichment of ω-6 polyunsaturated fatty acids (PUFAs), which promotes starvation resistance and extends Caenorhabditis elegans life span. Upon fasting, C. elegans induces the expression of a lipase, which in turn leads to an enrichment of ω-6 PUFAs. Supplementing C. elegans culture media with these ω-6 PUFAs increases their resistance to starvation and extends their life span in conditions of food abundance. Supplementation of C. elegans or human epithelial cells with these ω-6 PUFAs activates autophagy, a cell recycling mechanism that promotes starvation survival and slows aging. Inactivation of C. elegans autophagy components reverses the increase in life span conferred by supplementing the C. elegans diet with these fasting-enriched ω-6 PUFAs. We propose that the salubrious effects of dietary supplementation with ω-3/6 PUFAs (fish oils) that have emerged from epidemiological studies in humans may be due to a similar activation of autophagic programs. PMID:23392608

  15. Efficacy-mediated effects of spirituality and physical activity on quality of life: A path analysis

    Konopack James F

    2012-05-01

    Full Text Available Abstract Background Physical activity has been established as an important determinant of quality of life, particularly among older adults. Previous research has suggested that physical activity’s influence on quality of life perceptions is mediated by changes in self-efficacy and health status. In the same vein, spirituality may be a salient quality of life determinant for many individuals. Methods In the current study, we used path analysis to test a model in which physical activity, spirituality, and social support were hypothesized to influence global quality of life in paths mediated by self-efficacy and health status. Cross-sectional data were collected from a sample of 215 adults (male, n = 51; female, n = 164 over the age of 50 (M age = 66.55 years. Results The analysis resulted in a model that provided acceptable fit to the data (χ2 = 33.10, df = 16, p  Conclusions These results support previous findings of an efficacy-mediated relationship between physical activity and quality of life, with the exception that self-efficacy in the current study was moderately associated with physical health status (.38 but not mental health status. Our results further suggest that spirituality may influence health and well-being via a similar, efficacy-mediated path, with strongest effects on mental health status. These results suggest that those who are more spiritual and physically active report greater quality of life, and the effects of these factors on quality of life may be partially mediated by perceptions of self-efficacy.

  16. The interaction between early-life body size and physical activity on risk of breast cancer.

    Oh, Hannah; Boeke, Caroline E; Tamimi, Rulla M; Smith-Warner, Stephanie A; Wang, Molin; Willett, Walter C; Eliassen, A Heather

    2015-08-01

    While early-life body leanness is associated with increased breast cancer risk, early-life physical activity may protect against breast cancer. We examined whether the excess risk among lean girls is modified by their levels of prior, concurrent, or future physical activity. We conducted an analysis among 74,723 women in the Nurses' Health Study II (follow-up 1997-2011). Participants recalled their body size at ages 5, 10 and 20 years in 1989 using a 9-level pictogram (Level 1 most lean). In 1997, they reported adolescent levels of physical activity (ages 12-13 and 14-17 years). Cox proportional hazards models estimated the overall association of body size with breast cancer risk and assessed interactions of adolescent physical activity with body size at three different age periods (5-10, 10-20 and 20 years), adjusting for early-life and adult risk factors for breast cancer. Regardless of levels of adolescent physical activity, early-life body leanness (level 1-2 vs. 4.5+) was significantly associated with higher breast cancer risk. The association was slightly attenuated among those who were active (60+ MET-hr/wk) during adolescence compared to those who were inactive (confidence interval = 1.04-1.81 vs. 1.66, 1.29-2.12), but the interaction was not significant (p = 0.72). The results were similar for body size at three different age periods. Being lean during early life is a risk factor for breast cancer among both inactive and active girls. Adolescent physical activity did not significantly modify the association, although some interaction cannot be excluded. PMID:25335465

  17. [Succession caused by beaver (Castor fiber L.) life activity: II. A refined Markov model].

    Logofet; Evstigneev, O I; Aleinikov, A A; Morozova, A O

    2015-01-01

    The refined Markov model of cyclic zoogenic successions caused by beaver (Castor fiber L.) life activity represents a discrete chain of the following six states: flooded forest, swamped forest, pond, grassy swamp, shrubby swamp, and wet forest, which correspond to certain stages of succession. Those stages are defined, and a conceptual scheme of probable transitions between them for one time step is constructed from the knowledge of beaver behaviour in small river floodplains of "Bryanskii Les" Reserve. We calibrated the corresponding matrix of transition probabilities according to the optimization principle: minimizing differences between the model outcome and reality; the model generates a distribution of relative areas corresponding to the stages of succession, that has to be compared to those gained from case studies in the Reserve during 2002-2006. The time step is chosen to equal 2 years, and the first-step data in the sum of differences are given various weights, w (between 0 and 1). The value of w = 0.2 is selected due to its optimality and for some additional reasons. By the formulae of finite homogeneous Markov chain theory, we obtained the main results of the calibrated model, namely, a steady-state distribution of stage areas, indexes of cyclicity, and the mean durations (M(j)) of succession stages. The results of calibration give an objective quantitative nature to the expert knowledge of the course of succession and get a proper interpretation. The 2010 data, which are not involved in the calibration procedure, enabled assessing the quality of prediction by the homogeneous model in short-term (from the 2006 situation): the error of model area distribution relative to the distribution observed in 2010 falls into the range of 9-17%, the best prognosis being given by the least optimal matrices (rejected values of w). This indicates a formally heterogeneous nature of succession processes in time. Thus, the refined version of the homogeneous Markov chain

  18. The Impact Of Sports Activities On Quality Of Life Of Persons With A Spinal Cord Injury

    Kljajić Dragana

    2016-06-01

    Full Text Available Studying the quality of life of people with a spinal cord injury is of great importance as it allows the monitoring of both functioning and adaptation to disability. The aim of this study was to determine the difference between persons with a spinal cord injury involved in sports activities and those not involved in sports activities in relation to their quality of life and the presence of secondary health conditions (pressure ulcers, urinary infections, muscle spasms, osteoporosis, pain, kidney problems-infections, calculosis and poor circulation.

  19. Effects of early life adverse experiences on brain activity: Implications from maternal separation models in rodents

    Mayumi eNishi

    2014-06-01

    Full Text Available During postnatal development, adverse early life experiences can affect the formation of neuronal circuits and exert long-lasting influences on neural function. Many studies have shown that daily repeated MS, an animal model of early life stress, can modulate the hypothalamic-pituitary-adrenal axis (HPA axis and can affect subsequent brain function and emotional behavior during adulthood. However, the molecular basis of the long-lasting effects of early life stress on brain function has not been completely elucidated. In this review, we introduce various cases of MS in rodents and illustrate the alterations in HPA axis activity by focusing on corticosterone (CORT, an end product of the HPA axis in rodents. We then present a characterization of the brain regions affected by various patterns of MS, including repeated MS and single time MS at various stages before weaning, by investigating c-Fos expression, a biological marker of neuronal activity. These CORT and c-Fos studies suggest that repeated early life stress may affect neuronal function in region- and temporal-specific manners, indicating a critical period for habituation to early life stress. Next, we discuss how early life stress can impact behavior, namely by inducing depression, anxiety or eating disorders. Furthermore, alterations in gene expression in adult mice exposed to MS, especially epigenetic changes of DNA methylation, are discussed.

  20. Gain ranging amplifier

    A gain ranging amplifier system is provided for use in the acquisition of data. Voltage offset compensation is utilized to correct errors in the gain ranging amplifier system caused by thermal drift and temperature dependent voltage offsets, both of which are associated with amplifiers in the gain ranging amplifier system

  1. Gain-of-function mutations in the Toll-like Receptor pathway: TPL2-mediated ERK1/ERK2 MAPK activation, a path to tumorigenesis in lymphoid neoplasms?

    Simon eRousseau

    2016-05-01

    Full Text Available Lymphoid neoplasms form a family of cancers affecting B-cells, T-cells and NK cells. The Toll-Like Receptor (TLR signalling adapter molecule MYD88 is the most frequently mutated gene in these neoplasms. This signalling adaptor relays signals from TLRs to downstream effector pathways such as the Nuclear Factor kappa B (NFB and Mitogen Activated Protein Kinase (MAPK pathways to regulate innate immune responses (Kawai and Akira, 2010. Gain-of-function mutations such as MYD88[L265P] activate downstream signalling pathways in absence of cognate ligands for TLRs, resulting in increased cellular proliferation and survival. This article reports an analysis of non-synonymous somatic mutations found in the TLR signaling network in lymphoid neoplasms. In accordance with previous reports, mutations map to MYD88 pro-inflammatory signaling and not TRIF-mediated Type I IFN production. Interestingly, the analysis of somatic mutations found downstream of the core TLR-signaling network uncovered a strong association with the ERK1/2 MAPK cascade. In support of this analysis, heterologous expression of MYD88[L265P] in HEK 293 cells led to ERK1/2 MAPK phosphorylation in addition to NFB activation. Moreover, this activation is dependent on the protein kinase Tumour Promoting Locus-2 (TPL-2, activated downstream of the IKK complex. Activation of ERK1/2 would then lead to activation, amongst others, of MYC and hnRNP A1, two proteins previously shown to contribute to tumour formation in lymphoid neoplasms. Taken together, this analysis suggests that TLR-mediated tumorigenesis occurs via the TPL2-mediated ERK1/2 activation. Therefore, the hypothesis proposed is that inhibition of ERK1/2 MAPK activation would prevent tumour growth downstream of MYD88[L265]. It will be interesting to test whether pharmacological inhibitors of this pathway show efficacy in primary tumour cells derived from hematologic malignancies such as Waldenstrom’s Macroglobulinemia, where the

  2. Gain-of-Function Mutations in the Toll-Like Receptor Pathway: TPL2-Mediated ERK1/ERK2 MAPK Activation, a Path to Tumorigenesis in Lymphoid Neoplasms?

    Rousseau, Simon; Martel, Guy

    2016-01-01

    Lymphoid neoplasms form a family of cancers affecting B-cells, T-cells, and NK cells. The Toll-Like Receptor (TLR) signaling adapter molecule MYD88 is the most frequently mutated gene in these neoplasms. This signaling adaptor relays signals from TLRs to downstream effector pathways such as the Nuclear Factor kappa B (NFκB) and Mitogen Activated Protein Kinase (MAPK) pathways to regulate innate immune responses. Gain-of-function mutations such as MYD88[L265P] activate downstream signaling pathways in absence of cognate ligands for TLRs, resulting in increased cellular proliferation and survival. This article reports an analysis of non-synonymous somatic mutations found in the TLR signaling network in lymphoid neoplasms. In accordance with previous reports, mutations map to MYD88 pro-inflammatory signaling and not TRIF-mediated Type I IFN production. Interestingly, the analysis of somatic mutations found downstream of the core TLR-signaling network uncovered a strong association with the ERK1/2 MAPK cascade. In support of this analysis, heterologous expression of MYD88[L265P] in HEK293 cells led to ERK1/2 MAPK phosphorylation in addition to NFκB activation. Moreover, this activation is dependent on the protein kinase Tumor Promoting Locus 2 (TPL2), activated downstream of the IKK complex. Activation of ERK1/2 would then lead to activation, amongst others, of MYC and hnRNPA1, two proteins previously shown to contribute to tumor formation in lymphoid neoplasms. Taken together, this analysis suggests that TLR-mediated ERK1/2 activation via TPL2 may be a novel path to tumorigenesis. Therefore, the hypothesis proposed is that inhibition of ERK1/2 MAPK activation would prevent tumor growth downstream of MYD88[L265]. It will be interesting to test whether pharmacological inhibitors of this pathway show efficacy in primary tumor cells derived from hematologic malignancies such as Waldenstrom's Macroglobulinemia, where the majority of the cells carry the MYD88[L265P

  3. Active life in old age. Combining measures of functional ability and social participation

    Avlund, K; Holstein, B E; Mortensen, Erik Lykke; Schroll, M

    1999-01-01

    This paper describes a new measure of Active Life Expectancy, called Active Life Classification (ALC) in which the criterion for successful aging is a combination of good functional ability and high social participation. OBJECTIVES: 1) to describe the distribution of ALC among 75-year-old men and...... women, 2) to investigate the association between ALC and life satisfaction and 3) to describe how ALC is determined by socio-demographic, psycho-social, and health factors. DESIGN: A cross-sectional population survey. SETTING: Eleven municipalities in the Western part of Copenhagen County in 1989....... SUBJECTS: A random sample of 75-year-old people who were invited to participate in the study (participation rate: 89, n = 477). MAIN OUTCOME MEASURE: ALC is a combination of two dichotomized variables: functional ability (dependent vs not dependent of help) and social participation (low vs. high). RESULTS...

  4. Phenoloxidase activity in the infraorder Isoptera: unraveling life-history correlates of immune investment

    Rosengaus, Rebeca B.; Reichheld, Jennifer L.

    2016-02-01

    Within the area of ecological immunology, the quantification of phenoloxidase (PO) activity has been used as a proxy for estimating immune investment. Because termites have unique life-history traits and significant inter-specific differences exist regarding their nesting and foraging habits, comparative studies on PO activity can shed light on the general principles influencing immune investment against the backdrop of sociality, reproductive potential, and gender. We quantified PO activity across four termite species ranging from the phylogenetically basal to the most derived, each with their particular nesting/foraging strategies. Our data indicate that PO activity varies across species, with soil-dwelling termites exhibiting significantly higher PO levels than the above-ground wood nester species which in turn have higher PO levels than arboreal species. Moreover, our comparative approach suggests that pathogenic risks can override reproductive potential as a more important driver of immune investment. No gender-based differences in PO activities were recorded. Although termite PO activity levels vary in accordance with a priori predictions made from life-history theory, our data indicate that nesting and foraging strategies (and their resulting pathogenic pressures) can supersede reproductive potential and other life-history traits in influencing investment in PO. Termites, within the eusocial insects, provide a unique perspective for inferring how different ecological pressures may have influenced immune function in general and their levels of PO activity, in particular.

  5. Understanding determinants of nutrition, physical activity and quality of life among older adults: the Wellbeing, Eating and Exercise for a Long Life (WELL) study

    McNaughton Sarah A; Crawford David; Ball Kylie; Salmon Jo

    2012-01-01

    Abstract Background Nutrition and physical activity are major determinants of health and quality of life; however, there exists little research focusing on determinants of these behaviours in older adults. This is important, since just as these behaviours vary according to subpopulation, it is likely that the determinants also vary. An understanding of the modifiable determinants of nutrition and physical activity behaviours among older adults to take into account the specific life-stage cont...

  6. Exploring the gap for effective extension of professional active life in Europe

    W. Leonard; H. Afsarmanesh; S.S. Msanjila; J. Playfoot

    2009-01-01

    Extending Professional Active Life (ePAL [2]) of elder people in Europe is affected by a number of factors in the market and society, which have the potential to either positively and negatively influence it. Current practices indicate that the European society, while started to act on this subject,

  7. Educational Gymnastics: The Effectiveness of Montessori Practical Life Activities in Developing Fine Motor Skills in Kindergartners

    Bhatia, Punum; Davis, Alan; Shamas-Brandt, Ellen

    2015-01-01

    Research Findings: A quasi-experiment was undertaken to test the effect of Montessori practical life activities on kindergarten children's fine motor development and hand dominance over an 8-month period. Participants were 50 children age 5 in 4 Montessori schools and 50 students age 5 in a kindergarten program in a high-performing suburban…

  8. The Relationship between Physical Activity Level and Healthy Life-Style Behaviors of Distance Education Students

    Özkan, Ali

    2015-01-01

    The purpose of the study was to determine the relationship between physical activity levels and healthy life-style behaviors in distance education students in Hoca Ahmet Yesevi University. In total, 526 distance education students in Hoca Ahmet Yesevi University participated in this study voluntarily. The short form of International Physical…

  9. Is there a common water-activity limit for the three domains of life?

    Stevenson, Andrew; Cray, Jonathan A; Williams, Jim P; Santos, Ricardo; Sahay, Richa; Neuenkirchen, Nils; McClure, Colin D; Grant, Irene R; Houghton, Jonathan Dr; Quinn, John P; Timson, David J; Patil, Satish V; Singhal, Rekha S; Antón, Josefa; Dijksterhuis, Jan; Hocking, Ailsa D; Lievens, Bart; Rangel, Drauzio E N; Voytek, Mary A; Gunde-Cimerman, Nina; Oren, Aharon; Timmis, Kenneth N; McGenity, Terry J; Hallsworth, John E

    2014-01-01

    Archaea and Bacteria constitute a majority of life systems on Earth but have long been considered inferior to Eukarya in terms of solute tolerance. Whereas the most halophilic prokaryotes are known for an ability to multiply at saturated NaCl (water activity (aw) 0.755) some xerophilic fungi can ger

  10. Emotional Outlook on Life Predicts Increases in Physical Activity among Initially Inactive Men

    Baruth, Meghan; Lee, Duck-Chul; Sui, Xuemei; Church, Timothy S.; Marcus, Bess H.; Wilcox, Sara; Blair, Steven N.

    2011-01-01

    This study examined the relationship between emotional outlook on life and change in physical activity among inactive adults in the Aerobics Center Longitudinal Study. A total of 2,132 sedentary adults completed a baseline medical examination and returned for a follow-up examination at least 6 months later. Participants self-reported physical…

  11. Implementation Planning and Progress on Physical Activity Goals: The Mediating Role of Life-Management Strategies

    Dugas, Michelle; Gaudreau, Patrick; Carraro, Natasha

    2012-01-01

    This 4-week prospective study examined whether the use of life-management strategies mediates the relationship between implementation planning and short-term progress on physical activity goals. In particular, the strategies of elective selection, compensation, and loss-based selection were disentangled to assess their specific mediating effects.…

  12. Active Teaching Strategies for a Sense of Salience: End-of-Life Communication

    Kopp, Mary L.

    2013-01-01

    This study compared active teaching strategies with passive lecture by evaluating cognitive, affective, and psychomotor learning outcomes, while highlighting end-of-life communication in nursing education. The problem addressed was twofold: First, passive lecture prevents transfer to situational decision-making, or a sense of salience (Benner,…

  13. Physical Activity, Body Composition, and Perceived Quality of Life of Adults with Visual Impairments

    Holbrook, Elizabeth A.; Caputo, Jennifer L.; Perry, Tara L.; Fuller, Dana K.; Morgan, Don W.

    2009-01-01

    Relatively little is known about the health and fitness of adults with visual impairments. This article documents the physical activity levels and body-composition profiles of young and middle-aged adults with visual impairments and addresses the concomitant effects of these factors on perceived quality of life. (Contains 2 tables.)

  14. Affect and Subsequent Physical Activity: An Ambulatory Assessment Study Examining the Affect-Activity Association in a Real-Life Context

    Niermann, Christina Y. N.; Herrmann, Christian; von Haaren, Birte; van Kann, Dave; Woll, Alexander

    2016-01-01

    Traditionally, cognitive, motivational, and volitional determinants have been used to explain and predict health behaviors such as physical activity. Recently, the role of affect in influencing and regulating health behaviors received more attention. Affects as internal cues may automatically activate unconscious processes of behavior regulation. The aim of our study was to examine the association between affect and physical activity in daily life. In addition, we studied the influence of the habit of being physically active on this relationship. An ambulatory assessment study in 89 persons (33.7% male, 25 to 65 years, M = 45.2, SD = 8.1) was conducted. Affect was assessed in the afternoon on 5 weekdays using smartphones. Physical activity was measured continuously objectively using accelerometers and subjectively using smartphones in the evening. Habit strength was assessed at the beginning of the diary period. The outcomes were objectively and subjectively measured moderate-to-vigorous physical activity (MVPA) performed after work. Multilevel regression models were used to analyze the association between affect and after work MVPA. In addition, the cross-level interaction of habit strength and affect on after work MVPA was tested. Positive affect was positively related to objectively measured and self-reported after work MVPA: the greater the positive affect the more time persons subsequently spent on MVPA. An inverse relationship was found for negative affect: the greater the negative affect the less time persons spent on MVPA. The cross-level interaction effect was significant only for objectively measured MVPA. A strong habit seems to strengthen both the positive influence of positive affect and the negative influence of negative affect. The results of this study confirm previous results and indicate that affect plays an important role for the regulation of physical activity behavior in daily life. The results for positive affect were consistent. However, in

  15. Affect and subsequent physical activity: An ambulatory assessment study examining the affect-activity association in a real-life context

    Christina eNiermann

    2016-05-01

    Full Text Available Traditionally, cognitive, motivational and volitional determinants have been used to explain and predict health behaviors such as physical activity. Recently, the role of affect in influencing and regulating health behaviors received more attention. Affects as internal cues may automatically activate unconscious processes of behavior regulation. The aim of our study was to examine the association between affect and physical activity in daily life. In addition, we studied the influence of the habit of being physically active on this relationship.An ambulatory assessment study in 89 persons (33.7% male, 25 to 65 years, M=45.2, SD=8.1 was conducted. Affect was assessed in the afternoon on 5 weekdays using smartphones. Physical activity was measured continuously objectively using accelerometers and subjectively using smartphones in the evening. Habit strength was assessed at the beginning of the diary period. The outcomes were objectively and subjectively measured moderate-to-vigorous physical activity (MVPA performed after work. Multilevel regression models were used to analyze the association between affect and after work MVPA. In addition, the cross-level interaction of habit strength and affect on after work MVPA was tested.Positive affect was positively related to objectively measured and self-reported after work MVPA: the greater the positive affect the more time persons subsequently spent on MVPA. An inverse relationship was found for negative affect: the greater the negative affect the less time persons spent on MVPA. The cross-level interaction effect was significant only for objectively measured MVPA. A strong habit seems to strengthen both the positive influence of positive affect and the negative influence of negative affect.The results of this study confirm previous results and indicate that affect plays an important role for the regulation of physical activity behavior in daily life. The results for positive affect were consistent

  16. Affect and Subsequent Physical Activity: An Ambulatory Assessment Study Examining the Affect-Activity Association in a Real-Life Context.

    Niermann, Christina Y N; Herrmann, Christian; von Haaren, Birte; van Kann, Dave; Woll, Alexander

    2016-01-01

    Traditionally, cognitive, motivational, and volitional determinants have been used to explain and predict health behaviors such as physical activity. Recently, the role of affect in influencing and regulating health behaviors received more attention. Affects as internal cues may automatically activate unconscious processes of behavior regulation. The aim of our study was to examine the association between affect and physical activity in daily life. In addition, we studied the influence of the habit of being physically active on this relationship. An ambulatory assessment study in 89 persons (33.7% male, 25 to 65 years, M = 45.2, SD = 8.1) was conducted. Affect was assessed in the afternoon on 5 weekdays using smartphones. Physical activity was measured continuously objectively using accelerometers and subjectively using smartphones in the evening. Habit strength was assessed at the beginning of the diary period. The outcomes were objectively and subjectively measured moderate-to-vigorous physical activity (MVPA) performed after work. Multilevel regression models were used to analyze the association between affect and after work MVPA. In addition, the cross-level interaction of habit strength and affect on after work MVPA was tested. Positive affect was positively related to objectively measured and self-reported after work MVPA: the greater the positive affect the more time persons subsequently spent on MVPA. An inverse relationship was found for negative affect: the greater the negative affect the less time persons spent on MVPA. The cross-level interaction effect was significant only for objectively measured MVPA. A strong habit seems to strengthen both the positive influence of positive affect and the negative influence of negative affect. The results of this study confirm previous results and indicate that affect plays an important role for the regulation of physical activity behavior in daily life. The results for positive affect were consistent. However, in

  17. Life events and change in leisure time physical activity: a systematic review.

    Engberg, Elina; Alen, Markku; Kukkonen-Harjula, Katriina; Peltonen, Juha E; Tikkanen, Heikki O; Pekkarinen, Heikki

    2012-05-01

    The global epidemic of chronic non-communicable diseases is closely related to changes in lifestyle, including decreasing leisure time physical activity (PA). Physical inactivity is a major public health challenge. To respond to that challenge, it is essential to know which personal and environmental factors affect PA behaviour. Certain life events may be one contributing factor, by creating emotional distress and disrupting a person's daily routine. The aim was to examine the literature concerning the effects of life events on changes in PA. A systematic literature search was performed on studies that assessed at least one major change in life circumstances and a change in PA. To be included, studies had to assess PA at two timepoints at least (before and after the event). Diseases as life events were excluded from this review. Thirty-four articles met the inclusion criteria. The studies examined the following life-change events: transition to university; change in employment status; marital transitions and changes in relationships; pregnancy/having a child; experiencing harassment at work, violence or disaster; and moving into an institution. The studies reviewed showed statistically significant changes in leisure PA associated with certain life events. In men and women, transition to university, having a child, remarriage and mass urban disaster decreased PA levels, while retirement increased PA. In young women, beginning work, changing work conditions, changing from being single to cohabiting, getting married, pregnancy, divorce/separation and reduced income decreased PA. In contrast, starting a new personal relationship, returning to study and harassment at work increased PA. In middle-aged women, changing work conditions, reduced income, personal achievement and death of a spouse/partner increased PA, while experiencing violence and a family member being arrested or jailed decreased PA. In older women, moving into an institution and interpersonal loss

  18. Elderly disabled persons in the home setting : aspects of activities in daily life

    Lilja, Margareta

    2000-01-01

    The overall aim of this thesis was to explore and describe elderly disabled persons' activities in daily life in the home environment from an occupational perspective and, secondly to describe occupational therapy interventions provided to elderly disabled persons in their home setting. Study I explored and described elderly persons' performance in ADL, and occupational therapy interventions provided. Most of the participants wanted to engage in more activities than they...

  19. Basic Psychological Need Satisfaction in Leisure Activities and Adolescents’ Life Satisfaction

    Leversen, Ingrid; Danielsen, Anne G.; Birkeland, Marianne Skogbrott; Samdal, Oddrun

    2012-01-01

    Participation in leisure activities is an important arena for the positive psychological development of adolescents. The present study set out to examine the relationship between adolescents’ satisfaction of the psychological needs for competence, relatedness, and autonomy in their participation in leisure activities and their perceived life satisfaction. The aim was to identify the extent to which satisfaction of the three needs explained the relationship between participation in leisure act...

  20. Left-handed graduate students: difficulties found and proposals presented to daily life activities

    Elisângela de Assis Amaroa; Karoline Cipriano Raimundo; Núbia Tomain Otoni dos Santos; Patrícia Beatriz Silva Bonfim; Isabel Aparecida Porcatti de Walsh; Dernival Bertoncello

    2014-01-01

    This research aimed to identify, through the application of questionnaires, the daily difficulties of left-handed college students and to list their proposals to solve the problems found. One hundred thirty-eight left-handed students participated in the study. They answered a questionnaire composed of eight essay questions and five alternative questions which included information on laterality, school, labor and daily life activities, and on suggestions to improve their activities. It was ...

  1. The relationship between physical activity and quality of life in prisoners: a pilot study

    Mannocci, A.; MASALA, D.; MIPATRINI, D.; J. Rizzo(University of Florence); MEGGIOLARO, S.; DI THIENE, D.; LA TORRE, G.

    2015-01-01

    Summary Introduction. Imprisoned people have usually a poor health status in comparison with the general population. The aim is to investigate a possible association between the quality of life and physical activity level in male inmates. Methods. A cross-sectional pilot study was carried out between 2010 and 2011. A questionnaire contained SF12 and International Physical Activity Questionnaire was administered. Mental Component Score (MCS) and Physical Component Score (PCS) were computed. Th...

  2. Bodies of Work: Organization of Everyday Life Activities in Urban New Spain

    Wesp, Julie K.

    2014-01-01

    Utilizing skeletal remains from an urban, colonial hospital in Central Mexico, this dissertation strives to illustrate how an examination of the bodies from archaeological contexts can shed light on the activities of everyday life in the past. While other archaeological material can tell us about the tools used to perform activities, we do not always have accurate information about who was doing what, when, and for how long. If not careful, scholars can fall into the trap of preconceived no...

  3. Relative contributions of energy expenditure on physical activity, body composition and weight gain to the evolution of impaired glucose tolerance to Frank diabetes

    The effect of obesity on glucose intolerance is a mixture of impact of body composition on glucose-insulin relationships as well as the modulation of this metabolism by physical activity. In this project, we seek to measure the energy expenditure on activity, the rate of weight gain and changes in body composition in a free-living population, and to relate these variables to changes in glucose tolerance and insulin sensitivity. We have enrolled a cohort of 280 adults in Idikan, a poor urban community in lbadan, Nigeria, selected by simple random sampling from a population database. In this communication, we report characteristics of the study cohort, findings on evaluation of a physical activity questionnaire and changes in body size, body composition and measures of insulin resistance over a one-year period. Mean age of the men is 49.7 (SD 12.7) years and of the women 44.7 (SD 10.7) years. Mean fasting blood glucose was 4.57 (SD 4.75) mmol/L among men and 3.54 (SD 1.02) mmol/L among women. The modified HIP physical activity (PA) questionnaire was evaluated in a subset of participants for whom scale reliability coefficients of 0.57 and 0.33 were obtained for the occupational and leisure scales of HIP respectively. Two-week test-retest intraclass correlation coefficient was 0.53. On validation against doubly-labelled water measurements, the HIP occupational score showed a positive correlation (r=0.37, p=0.01) with activity energy expenditure per kg body weight (AEE per kg) and a similar correlation of 0. 37 with physical activity level (PAL). Thus, the HIP occupational scale showed adequate consistency, good test-retest reliability and good correlations with measures of physical activity by doubly-labelled water. Over a one-year follow-up period, the participants showed increases in weight, BMI, waist circumferences, fat mass, fasting insulin and insulin-to-glucose ratio. However, HOMA-IR did not significantly change. Overweight increased from 21.3% to 23.9% while

  4. Plant life management activities for long term operation of the Argentinean water cooled reactors

    The Comision Nacional de Energia Atomica (CNEA) 'National Atomic Energy Agency of Argentina' is a State-owned Research and Development (R and D) institution that has among its functions the responsibility of keeping up to date, and available to the Utilities, all nuclear related technologies in order to ensure the highest performance of the plants in terms of safety and production. In 2005 CNEA and Nucleolectrica Argentina Sociedad Anonima (Na-Sa) 'Argentinean National Utility' have formed a joint working group to develop Plant Life Extension (PLEX) methodologies to be applied in the Argentinean CANDU-6 plant 'Central Nuclear Embalse' Refurbishment Project. Training and supervision have been provided by Atomic Energy of Canada Ltd. (AECL). As a result, a solid group of engineers is currently working in the PLEX division of the plant, and has finished the first stage of the project that consists in evaluating the current condition of the major equipment of the plant, in order to make the business case for the refurbishment. In the other hand, CNEA has continued to develop its own group to cope with all Long Term Operation (LTO) management issues. Several experimental activities are being carried out in the corrosion and cable degradation areas; the emphasis is put on the prediction of the future behaviour of the materials, based on their current condition and on accelerated ageing tests. It is planned for the near future to set up a Loss of Coolant Accident (LOCA) test facility to study the behaviour of the materials in LOCA and post-LOCA conditions. It is worth mentioning that one of the Team objectives is being achieved throughout these activities; where the experimental facilities and expertise of the Research and Development Institution are combined with the operational and In-service experience from the plant personnel. From the methodological point of view, the PLIM- PLEX division of the Comision Nacional de Energia Atomica is currently developing an unified

  5. Effectiveness of the "Cancer Home-Life Intervention" on everyday activities and quality of life in people with advanced cancer living at home

    Brandt, Åse; Pilegaard, Marc Sampedro; Østergaard, Lisa Gregersen;

    2016-01-01

    Background During the past decade an increasing number of people live with advanced cancer mainly due to improved medical treatment. Research has shown that many people with advanced cancer have problems with everyday activities, which have negative impact on their quality of life, and that they...... spend a considerable part of their time at home. Still, research on interventions to support the performance of and participation in everyday activities is only scarcely available. Therefore, the occupational therapy-based “Cancer Home-Life Intervention” consisting of tailored adaptive interventions...... applied in the participant’s home environment was developed. The objective of this study is to examine the effectiveness and cost-effectiveness of the Cancer Home-Life Intervention compared to usual care on the performance of and participation in everyday activities and quality of life in people with...

  6. Activity-based life-cycle costing in long-range planning

    Edilberto J. Rodríguez Rivero; Jan Emblemsvåg

    2007-01-01

    Purpose – The aim of the paper is to present and illustrate a new approach for long-range planning. Design/methodology/approach – Building on well-tested frameworks such as activity-based costing (ABC), life-cycle costing (LCC) and Monte Carlo methods as well as earlier case studies, an approach is developed further and tested using a real-life case. Findings – The effectiveness of the approach is confirmed using a process-oriented framework (ABC) and introducing an LCC perspective. Monte Car...

  7. Using the Internet for Life Style Changes in Diet and Physical Activity: A Feasibility Study

    Anhøj, Jacob; Jensen, Anne Holm

    2004-01-01

    Background LinkMedica-Heart is a novel Internet based program intended to support people who seek to improve their life style by means of changes in diet and physical activity. The program is currently under evaluation in a clinical study and the present study is a feasibility test of the LinkMedica-Heart Internet based program. Objective The aim of this study was to evaluate LinkMedica-Heart, an Internet based program we designed for support and maintenance of patient-led life style changes....

  8. Activity-based Costing (ABC and Activity-based Management(ABMImplementation – Is This the Solution for Organizations to Gain Profitability?

    Ildikó Réka CARDOS

    2011-06-01

    Full Text Available Adherents of ABC/ABM systems claimed traditional management accounting systems generated misleading costs in a contemporary, tumultuous, often changing business environment and implementing ABC/ABM would remedy this. That is why activity-based costing (ABC and activity-based management (ABM represents the symbol of improved competitiveness and efficiency in every organization.The purpose of this article – after analyzing the existing literature in the field – is to emphasize that new cost systems such as ABC and ABM could be a strong couple that assures competitiveness and efficiency for each company. Another objective is to present that, besides its disadvantages, firms implement the ABC/ABM system because it permits better tracing of costs to objects, superior allocation of overheads to cost objects, financial and non-financial analysis and measures useful to managers and management accountants in the decision-making process.

  9. Breaking the Bread of Life.

    Mineo, Thomas M.; Royce, Christine A.

    2000-01-01

    Describes Bishop Hannan High School's (Pennsylvania) retreat program, in which students learn to develop a spiritual element in their lives. Discusses the theme, "The Bread of Life," and how the process of baking bread for communion helped unite and nourish students. Reports that, through a variety of fellowship activities, students gained a sense…

  10. VECSEL gain characterization

    Mangold, Mario; Wittwer, Valentin J; Sieber, Oliver D.; Hoffmann, Martin; Krestnikov, Igor L; Livshits, Daniil A.; Golling, Matthias; Südmeyer, Thomas; Keller, Ursula

    2012-01-01

    We present the first full gain characterization of two vertical external cavity surface emitting laser (VECSEL) gain chips with similar designs operating in the 960-nm wavelength regime. We optically pump the structures with continuous-wave (cw) 808-nm radiation and measure the nonlinear reflectivity for 130-fs and 1.4-ps probe pulses as function of probe pulse fluence, pump power, and heat sink temperature. With this technique we are able to measure the saturation behavior for VECSEL gain ch...

  11. Original article Coping with the events of daily life and quality of life of the socially active elderly

    Anna Gamrowska; Stanisława Steuden

    2014-01-01

    Background Late adulthood is a period in which the number of stressors is increasing; therefore, strategies of coping with these situations may be significant in terms of the subjective evaluation of the quality of life and adaptation to old age. The objective of this paper was to examine the relationships between proactive coping and the quality of life in people in late adulthood. The quality of life was assessed using the Polish version of the CASP-19. Participants and proce...

  12. ACTIVE MEDIA: Gain dynamics in a pulsed laser amplifier on CO-He, CO-N2 and CO-O2 gas mixtures

    Vetoshkin, S. V.; Ionin, Andrei A.; Klimachev, Yu M.; Kozlov, A. Yu; Kotkov, A. A.; Rulev, O. A.; Seleznev, L. V.; Sinitsyn, D. V.

    2007-02-01

    Small-signal gain (SSG) dynamics G(t) in the active medium of a pulsed laser amplifier operating on the v+1→vP(J) vibrational-rotational transitions of the CO molecule, including high (v > 15) vibrational transitions, is studied experimentally. It is demonstrated that as the vibrational number increases from 7 to 31, G changes with time slower, while Gmax decreases in this case by three times. It is found that at a fixed value of v the rate of the SSG rise increases with increasing the rotational number J > 6. It is shown that in oxygen-containing gas mixtures (CO:O2 = 1:19) the value of Gmax at low vibrational levels (for v < 13) can substantially exceed Gmax in mixtures containing nitrogen (CO:N2 = 1:19) instead of oxygen. It is found that the efficiency (47%) of a CO laser on mixtures with a high concentration of oxygen considerably exceeds the efficiency (30%) of a CO laser operating on a nitrogen-containing mixture.

  13. Overexpression of Elafin in Ovarian Carcinoma Is Driven by Genomic Gains and Activation of the Nuclear Factor κB Pathway and Is Associated with Poor Overall Survival

    Adam Clauss

    2010-02-01

    Full Text Available Ovarian cancer is a leading cause of cancer mortality in women. The aim of this study was to elucidate whether whey acidic protein (WAP genes on chromosome 20q13.12, a region frequently amplified in this cancer, are expressed in serous carcinoma, the most common form of the disease. Herein, we report that a trio of WAP genes (HE4, SLPI, and Elafin is overexpressed and secreted by serous ovarian carcinomas. To our knowledge, this is the first report linking Elafin to ovarian cancer. Fluorescence in situ hybridization analysis of primary tumors demonstrates genomic gains of the Elafin locus in a majority of cases. In addition, a combination of peptidomimetics, RNA interference, and chromatin immunoprecipitation experiments shows that Elafin expression can be transcriptionally upregulated by inflammatory cytokines through activation of the nuclear factor κB pathway. Importantly, using a clinically annotated tissue microarray composed of late-stage, high-grade serous ovarian carcinomas, we show that Elafin expression correlates with poor overall survival. These results, combined with our observation that Elafin is secreted by ovarian tumors and is minimally expressed in normal tissues, suggest that Elafin may serve as a determinant of poor survival in this disease.

  14. Active matrix organic light emitting diode (OLED)-XL life test results

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Ghosh, Amalkumar P.; Prache, Olivier

    2008-04-01

    OLED displays have been known to exhibit high levels of performance with regards to contrast, response time, uniformity, and viewing angle, but a lifetime improvement has been perceived to be essential for broadening the applications of OLED's in the military and in the commercial market. As a result of this need, the US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to improve the lifetime of OLED displays. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications, and RDECOM CERDEC NVESD ran life tests on these displays, finding over 200% lifetime improvement for the XL devices over the standard displays. Early results were published at the 2007 SPIE Defense and Security Symposium. Further life testing of XL and standard devices at ambient conditions and at high temperatures will be presented this year along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems: where good fits are made, and where further development might be needed. This is a continuation of the paper "Life test results of OLED-XL long-life devices for use in active matrix organic light emitting diode (AMOLED) displays for head mounted applications" presented at SPIE DSS in 2007.

  15. Physical activity history and end-of-life hospital and long-term care

    von Bonsdorff, Mikaela B; Rantanen, Taina; Leinonen, Raija;

    2009-01-01

    persons aged 66-98 years at death, who, on average 5.8 years prior to death, had participated in an interview about their current and earlier physical activity. Data on the use of care in the last year of life are register-based data and complete. RESULTS: Men needed on average 96 days (SD 7.0) and women...... had been consistently physically active, whereas use of long-term care did not correlate with physical activity history. Among women, the risk for long-term care was higher for those who had been sedentary (IRR 2.03, 95% CI 1.28-3.21) or only occasionally physically active (IRR 1.60, 95% CI 1.......06-2.43), than for those who had been consistently active from midlife onward, whereas use of hospital care did not correlate with physical activity history. CONCLUSION: People who had been physically active since midlife needed less end-of-life inpatient care but patterns differed between men and women....

  16. Physical activity, health-related quality of life and depression during pregnancy

    Iva Tendais

    2011-02-01

    Full Text Available This study examines physical activity patterns among women, from pre-pregnancy to the second trimester of pregnancy, and the relationship between physical activity status based on physical activity guidelines and health-related quality of life (HRQoL and depression over pregnancy. 56 healthy pregnant women self-reported physical activity, HRQoL and depression at 10-15 and 19-24 weeks of pregnancy and physical activity before pregnancy. Whereas vigorous leisure physical activity decreased after conception, moderate leisure physical activity and work related physical activity remained stable over time. The prevalence of recommended physical activity was 39.3% and 12.5% in the 1st and 2nd trimesters of pregnancy respectively, and 14.3% pre-pregnancy. From the 1st to the 2nd pregnancy trimester, most physical HRQoL dimensions scores decreased and only mental component increased, independently of physical activity status. No changes in mean depression scores were observed. These data suggest that physical activity patterns change with pregnancy and that physical and mental components are differentially affected by pregnancy course, independently of physical activity status.

  17. Complexity in non-pharmacological caregiving activities at the end of life: an international qualitative study.

    Olav Lindqvist

    2012-02-01

    Full Text Available BACKGROUND: In late-stage palliative cancer care, relief of distress and optimized well-being become primary treatment goals. Great strides have been made in improving and researching pharmacological treatments for symptom relief; however, little systematic knowledge exists about the range of non-pharmacological caregiving activities (NPCAs staff use in the last days of a patient's life. METHODS AND FINDINGS: Within a European Commission Seventh Framework Programme project to optimize research and clinical care in the last days of life for patients with cancer, OPCARE9, we used a free-listing technique to identify the variety of NPCAs performed in the last days of life. Palliative care staff at 16 units in nine countries listed in detail NPCAs they performed over several weeks. In total, 914 statements were analyzed in relation to (a the character of the statement and (b the recipient of the NPCA. A substantial portion of NPCAs addressed bodily care and contact with patients and family members, with refraining from bodily care also described as a purposeful caregiving activity. Several forms for communication were described; information and advice was at one end of a continuum, and communicating through nonverbal presence and bodily contact at the other. Rituals surrounding death and dying included not only spiritual/religious issues, but also more subtle existential, legal, and professional rituals. An unexpected and hitherto under-researched area of focus was on creating an aesthetic, safe, and pleasing environment, both at home and in institutional care settings. CONCLUSIONS: Based on these data, we argue that palliative care in the last days of life is multifaceted, with physical, psychological, social, spiritual, and existential care interwoven in caregiving activities. Providing for fundamental human needs close to death appears complex and sophisticated; it is necessary to better distinguish nuances in such caregiving to acknowledge

  18. The activities and quality of life of caregivers of patients with chronic diseases

    Letícia Zanetti Marchi Altafim

    2015-07-01

    Full Text Available Introduction: With the increase of the elderly population in our country and, simultaneously, the increasing morbidity rate of chronic-degenerative disease in general, the number of people seeking for attendance at day care centers and hospitals has also increased. Most of the time, these people are also dependent, when they return home, on the care provided by family members: the caregivers. To prevent and treat the problems caused by the stress factors among caregivers contribute to reduce or delay their hospitalization. In addition, improvement on the caregivers’ quality of life could allow them to better help the patients. In this context, this research tried to understand the reality of the lives of caregivers of chronically ill patients, and with this knowledge, implement and evaluate the effectiveness of an intervention proposal. Objective: To attenuate the stress conditions of care activities. Method: The research used interviews with caregivers; these interviews were taped and later transcribed to analyze the content of answers and elaborate the intervention plan, which, in this case, was a course. The course consisted of informative aspects on the disease and daily life activities, as well as the formative aspect on self-knowledge. A quality of life instrument named Caregiver Burden Scale was also applied. After the intervention (course, the Scale was once more applied to verify the data and check for efficacy. Results: Results show the importance of the intervention on the caregivers’ quality of life.

  19. Activities of the IAEA International Working Group on Life Management of Nuclear Power Plants (IWG-LMNPP)

    Activities of the IAEA international working group on life management of nuclear power plants are outlined with emphasis on objectives, scope of activities, methods of work, organizational matters, financing

  20. Relational Information Gain

    Lippi, Marco; Jaeger, Manfred; Frasconi, Paolo;

    2011-01-01

    We introduce relational information gain, a refinement scoring function measuring the informativeness of newly introduced variables. The gain can be interpreted as a conditional entropy in a well-defined sense and can be efficiently approximately computed. In conjunction with simple greedy general...

  1. Health gain versus equity.

    Scott-Samuel, A

    1992-05-01

    A new organisation, the Association for Public Health, has just been formed 'to help deliver real health gain for the population'. Alex Scott-Samuel suggests that the concept of 'health gain' is counter to health equality and needs wider debate. PMID:1624317

  2. Should I Gain Weight?

    ... Can I Help a Friend Who Cuts? Should I Gain Weight? KidsHealth > For Teens > Should I Gain Weight? Print A A A Text Size ... Healthy Habits Matter en español ¿Debería ganar peso? "I want to play hockey, like I did in ...

  3. An Age-Cohort Study of Older Adults with and without Visual Impairments: Activity, Independence, and Life Satisfaction

    Good, Gretchen A.; LaGrow, Steven; Alpass, Fiona

    2008-01-01

    This survey of 560 older adults who were visually impaired or sighted analyzed whether the two groups differed in their levels of activity, independence, and life satisfaction and the degree to which activity and independence contribute to the prediction of life satisfaction. Implications for rehabilitation services are discussed. (Contains 5…

  4. Motivation and intention to integrate physical activity into daily school life: the JAM World Record event.

    Vazou, Spyridoula; Vlachopoulos, Symeon P

    2014-11-01

    Research on the motivation of stakeholders to integrate physical activity into daily school life is limited. The purpose was to examine the motivation of stakeholders to participate in a world record physical activity event and whether motivation was associated with future intention to use activity breaks during the daily school life and future participation in a similar event. After the 2012 JAM (Just-a-Minute) World Record event, 686 adults (591 women; 76.1% participated for children motivational regulations and future intention to (a) use the activity breaks and (b) participate in the event. High intrinsic motivation and low extrinsic motivation and amotivation for participation in the next event were reported. Hierarchical regression analysis, controlling for age, gender, and occupation, showed that intrinsic forms of motivation positively predicted, whereas amotivation negatively predicted, future intention to participate in the event and use the activity breaks. Multivariate analyses of variance revealed that school-related participants were more intrinsically motivated and intended to use the activity breaks and repeat the event more than those who were not affiliated with a school. Nonschool participants reported higher extrinsic motivation and amotivation than school-related participants. PMID:25001232

  5. Aging male symptoms: the relationship between physical activity and quality of life

    Melissa de Carvalho Souza; Adriana Coutinho de Azevedo Guimarães

    2016-01-01

    Abstract Objective To examine the relationship between physical activity (PA) and the aging male symptoms of middle-aged men in the quality of life (QOL). Methodology: Cross-sectional study with a probabilistic samples of 416 men (40-59 years old), all residents in two cities in southern of Brazil. A questionnaire was used. The studied population was divided into two groups: with and without symptoms. The analyses were carried out in a descriptive and inferential approaches. Results: Ag...

  6. Environmental impact associated with activated carbon preparation from olive-waste cake via life cycle assessment

    Hjaila, Kefah; Baccar, Rym; Sarrà, Montserrat; Gasol, C.M.; Blánquez, Paqui

    2013-01-01

    he life cycle assessment (LCA) environmental tool was implemented to quantify the potential environmental impacts associated with the activated carbon (AC) production process from olive-waste cakes in Tunisia. On the basis of laboratory investigations for AC preparation, a flowchart was developed and the environmental impacts were determined. The LCA functional unit chosen was the production of 1 kg of AC from by-product olive-waste cakes. The results showed that impregnation using H3PO4 pres...

  7. Manual of positioning orientation and execution of activities of daily life for stroke patients

    Natalia Cristina Thinen; Ana Claudia Fernandes Moraes

    2013-01-01

    The objective of this manuscript is to guide caregiversin relation to the lying position in bed, activities of daily life (ADL), position transfer, and hospital discharge preparation of Cerebral Vascular Accident (CVA)patients by means of verbal orientation, finalizing with the handing over of manuals. Ten caregivers participated in the study. The methodology consisted of two phases: in the first part of the study, a survey was conducted on caregivers’ doubts regarding the necessities of Stro...

  8. Physical Activity and Quality of Life among Adults with Paraplegia in Odisha, India

    Shankar Ganesh; Chittaranjan Mishra

    2016-01-01

    Objectives: The complete rehabilitation of patients with spinal cord injuries (SCI) comprises both physical and psychosocial factors. This study therefore aimed to assess physical activity and quality of life (QOL) among paraplegic patients with SCI in Odisha, India. Methods: This cross-sectional prospective study was conducted between March 2010 and December 2013. All paraplegic patients treated at the Swami Vivekanand National Institute of Rehabilitation Training & Research in O...

  9. Gender and Casual Sexual Activity From Adolescence to Emerging Adulthood: Social and Life Course Correlates

    Lyons, Heidi A.; Manning, Wendy D.; Longmore, Monica A.; Giordano, Peggy C.

    2014-01-01

    The prevalence of casual sexual activity among teens and emerging adults has led to much public attention. Yet limited research has investigated whether the number of casual sexual partners per year changes as heterosexual men and women transition from adolescence into emerging adulthood. We considered the influence of social context and life course factors on the number of casual sex partners. We examined four waves of interviews from the Toledo Adolescent Relationships Study (TARS) and used...

  10. Getting to know the life of bees through active learning at preschool level

    Meljo, Polona

    2014-01-01

    Every year in November we have a »traditional Slovenian breakfast« in our kinder garden. That includes a honey, that is why I used the opportunity for this diploma, to explore the life of bees. I think that it is important for kids to learn more about bees – not only for their usefulness in providing honey and other products to the humans but also to recognise the important role of bees as the pollinators of plants. Children trough the active learning and their participation in activities ...

  11. Activity and meaning-making in everyday life of people with advanced cancer

    la Cour, Karen; Johannessen, Helle; Josephsson, Staffan

    2009-01-01

    narrative of “being healthy although ill” provided an arena for exploring the contrast between simultaneously feeling well and severely ill. Further emplotment of activities in “routines and continuity” was identified as a means to provide a safe, familiar framework stimulating participants’ everyday agency......Objective: This study aims to explore and understand how people with advanced cancer create meaning and handle everyday life through activity. Methods: A purposive sample of seven participants was recruited from a larger study. Data were collected through qualitative interviews and participant...... in creating meaning in the remains of their lives....

  12. Is there a common water-activity limit for the three domains of life?

    Stevenson, Andrew; Cray, Jonathan A.; Williams, Jim P; Santos, Ricardo; Sahay, Richa; Neuenkirchen, Nils; McClure, Colin D; Grant, Irene R.; Houghton, Jonathan DR; Quinn, John P.; Timson, David J; Patil, Satish V.; Singhal, Rekha S; Antón, Josefa; Dijksterhuis, Jan

    2014-01-01

    Archaea and Bacteria constitute a majority of life systems on Earth but have long been considered inferior to Eukarya in terms of solute tolerance. Whereas the most halophilic prokaryotes are known for an ability to multiply at saturated NaCl (water activity (aw) 0.755) some xerophilic fungi can germinate, usually at high-sugar concentrations, at values as low as 0.650–0.605 aw. Here, we present evidence that halophilic prokayotes can grow down to water activities of

  13. Current activities in support of CANDU plant life management: an industry perspective

    The current focus of the CANDU industry is to position the nuclear option as a cost competitive, safe and reliable means of electricity production. To achieve its goal the CANDU industry as a whole is undertaking steps to improve further its performance and safety of its nuclear power plants. A number of programs have been planned and implemented particularly for plants in the mid-life range. Some of these programs include life assessment studies of critical systems, Structures and Components (SSCS), refurbishment and upgrading programs and monitoring and periodic inspection programs. Some elements of the programs have been in place from station start up and some are being instituted as part of the aging management and performance improvement program. The industry recognizes that the key to sustaining high performance over the life of the plant is the implementation of an integrated aging management program that encompasses all elements of plant operation and maintenance. A systematically implemented program on optimized maintenance and inspection strategy, standardized work processes, component rehabilitation programs, and applying lessons learned are some of the elements of a sustainable high performance and an effective plant life assurance program. The paper will describe the elements of an integrated program, the multiphase approach defined for CANDU PLIM and some of the activities undertaken by the industry to further improve and sustain plant safety, reliability and performance. (author)

  14. The active outer shell of Earth: What remains to be explored in carbon and life interactions?

    Boetius, Antje

    2016-04-01

    Recent advances in methods and technologies have allowed us to explore the interaction between life and abiotic resources from nano to megascales in space and time, and this has set new challenges to the geosciences. This lecture aims at discussing key biological factors in the question of the dynamics of carbon reservoirs and fluxes on Earth, and the challenges to the geosciences to incorporate and further this knowledge. Humans themselves as one such biological factor have considerably changed the dynamics of carbon and other elements, with repercussions to most other life forms on Earth. Which other life forms shape carbon fluxes and reservoirs, and what do we know about their key traits in catalyzing geochemical reactions, their past and their future? I will use case studies from my own research field - geobiology of the oceans and the cryosphere - and from other geoscience areas to highlight the considerable non-linearity introduced by life to element fluxes and the environment; and discuss advances but also gaps in knowledge and research approaches concerning assessing and predicting carbon transformations in the active outer shell of Earth.

  15. National level promotion of physical activity: results from England's ACTIVE for LIFE campaign

    Hillsdon, M; Cavill, N; Nanchahal, K.; Diamond, A; White, I.

    2001-01-01

    STUDY OBJECTIVE—To assess the impact of a national campaign on awareness of the campaign, change in knowledge of physical activity recommendations and self reported physical activity.
DESIGN—three year prospective longitudinal survey using a multi-stage, cluster random probability design to select participants.
SETTING—England.
PARTICIPANTS—A nationally representative sample of 3189 adults aged 16-74 years.
MAIN OUTCOME MEASURES—Awareness of the advertising element of the campaign, changes in...

  16. On capital gain taxation

    Anton Miglo

    2008-01-01

    This note provides an explanation for why tax rates on capital gains are usually lower than ordinary income tax rates based on manager's agency problem related to "empire-building" or the underinvestment problem.

  17. The effect of gain saturation in a gain compensated perfect lens

    Andresen, Marte P Hatlo; Haakestad, Magnus W; Krogstad, Harald E; Skaar, Johannes

    2010-01-01

    The transmission of evanescent waves in a gain-compensated perfect lens is discussed. In particular, the impact of gain saturation is included in the analysis, and a method for calculating the fields of such nonlinear systems is developed. Gain compensation clearly improves the resolution; however, a number of nonideal effects arise as a result of gain saturation. The resolution associated with the lens is strongly dependent on the saturation constant of the active medium.

  18. Understanding determinants of nutrition, physical activity and quality of life among older adults: the Wellbeing, Eating and Exercise for a Long Life (WELL study

    McNaughton Sarah A

    2012-09-01

    Full Text Available Abstract Background Nutrition and physical activity are major determinants of health and quality of life; however, there exists little research focusing on determinants of these behaviours in older adults. This is important, since just as these behaviours vary according to subpopulation, it is likely that the determinants also vary. An understanding of the modifiable determinants of nutrition and physical activity behaviours among older adults to take into account the specific life-stage context is required in order to develop effective interventions to promote health and well-being and prevent chronic disease and improve quality of life. Methods The aim of this work is to identify how intrapersonal, social and environmental factors influence nutrition and physical activity behaviours among older adults living in urban and rural areas. This study is a cohort study of adults aged 55-65 years across urban and rural Victoria, Australia. Participants completed questionnaires at baseline in 2010 and will complete follow-up questionnaires in 2012 and 2014. Self-report questionnaires will be used to assess outcomes such as food intake, physical activity and sedentary behaviours, anthropometry and quality of life. Explanatory variables include socioeconomic position, and measures of the three levels of influence on older adults’ nutrition and physical activity behaviours (intrapersonal, social and perceived environmental influences. Discussion Obesity and its determinant behaviours, physical inactivity and poor diet are major public health concerns and are significant determinants of the quality of life among the ageing population. There is a critical need for a better understanding of the determinants of nutrition and physical activity in this important target group. This research will provide evidence for the development of effective policies and programs to promote and support increased physical activity and healthy eating behaviours among older

  19. Is there a common water-activity limit for the three domains of life?

    Stevenson, Andrew; Cray, Jonathan A; Williams, Jim P; Santos, Ricardo; Sahay, Richa; Neuenkirchen, Nils; McClure, Colin D; Grant, Irene R; Houghton, Jonathan Dr; Quinn, John P; Timson, David J; Patil, Satish V; Singhal, Rekha S; Antón, Josefa; Dijksterhuis, Jan; Hocking, Ailsa D; Lievens, Bart; Rangel, Drauzio E N; Voytek, Mary A; Gunde-Cimerman, Nina; Oren, Aharon; Timmis, Kenneth N; McGenity, Terry J; Hallsworth, John E

    2015-06-01

    Archaea and Bacteria constitute a majority of life systems on Earth but have long been considered inferior to Eukarya in terms of solute tolerance. Whereas the most halophilic prokaryotes are known for an ability to multiply at saturated NaCl (water activity (a(w)) 0.755) some xerophilic fungi can germinate, usually at high-sugar concentrations, at values as low as 0.650-0.605 a(w). Here, we present evidence that halophilic prokayotes can grow down to water activities of Tetragenococcus halophilus, Saccharibacter floricola, Staphylococcus aureus and so on) and eukaryotic microbes in saline (Wallemia spp., Basipetospora halophila, Dunaliella spp. and so on) and high-sugar substrates (for example, Xeromyces bisporus, Zygosaccharomyces rouxii, Aspergillus and Eurotium spp.). We also manipulated the balance of chaotropic and kosmotropic stressors for the extreme, xerophilic fungi Aspergillus penicilloides and X. bisporus and, via this approach, their established water-activity limits for mycelial growth (∼0.65) were reduced to 0.640. Furthermore, extrapolations indicated theoretical limits of 0.632 and 0.636 a(w) for A. penicilloides and X. bisporus, respectively. Collectively, these findings suggest that there is a common water-activity limit that is determined by physicochemical constraints for the three domains of life. PMID:25500507

  20. Interrupt-Based Step-Counting to Extend Battery Life in an Activity Monitor

    Seung Young Kim

    2016-01-01

    Full Text Available Most activity monitors use an accelerometer and gyroscope sensors to characterize the wearer’s physical activity. The monitor measures the motion by polling an accelerometer or gyroscope sensor or both every 20–30 ms and frequent polling affects the battery life of a wearable device. One of the key features of a commercial daily-activity monitoring device is longer battery life so that the user can keep track of his or her activity for a week or so without recharging the battery of the monitoring device. Many low-power approaches for a step-counting system use either a polling-based algorithm or an interrupt-based algorithm. In this paper, we propose a novel approach that uses the tap interrupt of an accelerometer to count steps while consuming low power. We compared the accuracy of step counting and measured system-level power consumption to a periodic sensor-reading algorithm. Our tap interrupt approach shows a battery lifetime that is 175% longer than that of a 30 ms polling method without gyroscope. The battery lifetime can be extended up to 863% with a gyroscope by putting both the processor and the gyroscope into sleep state during the majority of operation time.

  1. Comparative study of active and inactive elderly persons through the assessment of activities of daily living and quality of life

    Sarah Caporicci

    2011-06-01

    Full Text Available This study aimed at evaluating the activities of daily living and quality of active and inactive seniors’ life. This is a descriptive research of a quantitative nature. Participants were 24 seniors, 12 physical activity practitioners (PPA and 12 non-practitioners (NPPA. The instrument was a demographic questionnaire and SF-36 for measuring the quality of life and tests proposed by GDLAM. SPSS 15.0 was used for data analysis. The results obtained by the sociodemographic questionnaire for PPA and NPPA groups were, respectively: age − 69.5 and 70.0 years, marital status − 50.0% widower and 41.7% were married; education − 50.0% with complete elementary school and 58.3% with incomplete elementary school; health problems − 25.0% and 58.33% hypertension. In functional autonomy tests, the PPA group had shorter execution time when compared with the NPPA group; however, both groups found themselves in the rating of "weak" according to the protocol GDLAM. We concluded that there was no statistical difference between groups.

  2. Comparative study of active and inactive elderly persons through the assessment of activities of daily living and quality of life

    S. Caporicci

    2011-01-01

    Full Text Available This study aimed at evaluating the activities of daily living and quality of active and inactive seniors’ life. This is a descriptive research of a quantitative nature. Participants were 24 seniors, 12 physical activity practitioners (PPA and 12 non-practitioners (NPPA. The instrument was a demographic questionnaire and SF-36 for measuring the quality of life and tests proposed by GDLAM. SPSS 15.0 was used for data analysis. The results obtained by the sociodemographic questionnaire for PPA and NPPA groups were, respectively: age − 69.5 and 70.0 years, marital status − 50.0% widower and 41.7% were married; education − 50.0% with complete elementary school and 58.3% with incomplete elementary school; health problems − 25.0% and 58.33% hypertension. In functional autonomy tests, the PPA group had shorter execution time when compared with the NPPA group; however, both groups found themselves in the rating of "weak" according to the protocol GDLAM. We concluded that there was no statistical difference between groups.

  3. FP-4 and FP-5 Euratom research activities in the field of plant life management

    In this paper an overview is given of the European Union (EU) Euratom research conducted through shared cost and concerted actions in the field of plant life management. After a general introduction on the organisation of the research framework programmes the achievements of the 4th framework programme (FP-4/1994-1998) and the activities under the 5th framework programme (FP-5/1999-2002) in the field of plant life management are presented and discussed in detail. Besides technological safety requirements, socio-economic aspects are becoming increasingly important due to the level of public and political acceptance and to the economic pressure of deregulated electricity markets. It is shown that research conducted in the Euratom framework may contribute to meet these requirements, thereby maintaining nuclear power as a competitive and sustainable option for the energy policy of the European Union. (author)

  4. Disease activity, quality of life and indirect costs of psoriatic arthritis in Poland.

    Kawalec, Paweł; Malinowski, Krzysztof Piotr; Pilc, Andrzej

    2016-09-01

    The aim of the study was to assess the indirect costs, health-related quality of life and clinical characteristics of patients with psoriatic arthritis (PsA), measured using a PsA disease activity index in Poland. Additionally, we aimed to investigate the association between the activity, utility of PsA-affected patients and productivity loss in a Polish setting. A questionnaire survey was conducted to assess disease activity, as well as productivity loss, and a paper version of the EuroQoly-5D-3L questionnaire was used to assess productivity loss and the quality of life. Indirect costs were assessed with the human capital approach employing the gross domestic product (GDP) per capita, gross value added (GVA) and gross income (GI) per worker in 2014 in Poland and were expressed in Polish zlotys (PLN) as well as in euros. The correlation was presented using the Spearman correlation coefficient. Our analysis was performed on the basis of 50 full questionnaires collected. We observed a mean utility value of 0.6567. The mean number of days off work was 2.88 days per month, and mean on-the-job productivity loss was 24.1 %. Average monthly indirect costs per patient were €206.7 (864.01 PLN) calculated using the GDP; €484.56 (2025.46 PLN) calculated using the GVA; and €209.70 (876.56 PLN) calculated using the GI. PsA reduces the patients' quality of life as well as their productivity loss associated with both absenteeism and presenteeism. Total indirect costs were negatively correlated with utility. The greater the disease activity, the lower the utility and the greater the indirect costs. PMID:27339273

  5. THE PRACTEAM MODEL REGARDING SCHOOL TO ACTIVE LIFE TRANSITION. STUDENTS’ EXPECTANCIES

    Dodescu Anca Otilia

    2013-07-01

    Full Text Available The project “Practical training of economist’s students. Inter-regional partnership in the labor market between universities and the business environment” focuses on student’s transition from school to labor market. Concretely, it tries to highlight the general role of practical training – specifically the field related practical training set as a mandatory discipline in the curriculum, by identifying possibilities of interventions from supervisors. Starting with literature review regarding determinants of school to active life transition, the present contribution discusses the outline of the practical training set as a mandatory discipline in the curriculum. Within PRACTeam project the practical training itself is accompanied with a series of supplementary services (aptitude testing, counseling, career guidance, mentoring by a trained tutor, granting financial aid, awarding excellence over contests and internships. It represents an active partnership on the labor market meant to address directly students’ expectations regarding practical training, work, and entrepreneurship. At least two main benefits may be derived from the training and tutoring. First, as a dual type model of transition from school to active life, allowing students to become insiders in the labor market. Secondly, changes in supervisor’ patterns of interactions and behavior/attitudes toward work and employees may also occur, which in turn may improve the work. A pretest-posttest non-experimental design was applied for the PRACTeam evaluation. Using administered questionnaires and focus group method to students before and after they completed their practical stages we examined their attitudes and behavior towards elements of the dual model of transition. The paper concludes that a dual type model of transition from school to active life - that implies the education and practice occur simultaneously, successfully meets students’ expectancies and may be

  6. Functional capacity, physical activity, and quality of life in hypoxemic patients with chronic obstructive pulmonary disease

    Saglam M

    2015-02-01

    Full Text Available Melda Saglam,1 Naciye Vardar-Yagli,1 Sema Savci,2 Deniz Inal-Ince,1 Ebru Calik Kutukcu,1 Hülya Arikan,1 Lutfi Coplu3 1Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Hacettepe University, Ankara, Turkey; 2School of Physiotherapy and Rehabilitation, Dokuz Eylul University, Izmir, Turkey; 3Department of Chest Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey Background: The risk of hypoxemia increases with the progression of chronic obstructive pulmonary disease (COPD and the deterioration of pulmonary function. The aim of this study was to compare functional capacity, physical activity, and quality of life in hypoxemic and non-hypoxemic patients with COPD.Methods: Thirty-nine COPD patients (mean age: 62.0±7.03 years were included in this study. Arterial blood gas tensions were measured, and patients were divided into two groups according to oxygen partial pressure (PaO2, the hypoxemic COPD (PaO2 <60 mmHg (n=18, and the control (PaO2 ≥60 mmHg (n=21 groups. Functional exercise capacity was evaluated using the 6-minute walk test (6MWT. Oxygen saturation, dyspnea, and fatigue perception were measured before and after the 6MWT. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ and an accelerometer. Quality of life was assessed using the St George’s Respiratory Questionnaire (SGRQ.Results: The number of emergency visits and hospitalizations were higher in hypoxemic patients (P<0.05. Lung function parameters, 6MWT distance, exercise oxygen saturation, IPAQ total score, and energy expenditure during daily life were significantly lower, but percentage of maximum heart rate reached during the 6MWT was significantly higher, in hypoxemic COPD patients than in controls (P<0.05.Conclusion: Hypoxemia has a profound effect on functional capacity and physical activity in patients with COPD. Keywords: COPD, hypoxemia, 6-minute walk test

  7. The Relationship between Psychosocial Effects and Life Satisfaction of the Korean Elderly: Moderating and Mediating Effects of Leisure Activity

    Jongmin Ra

    2013-12-01

    Full Text Available The purpose of this present study first suggest a conceptual framework for life satisfaction of the elderly and examined the relationship among leisure activities, self-efficacy, social support and life satisfaction in terms of moderating and mediating effects with a sample of the elderly in the Korean context by characterizing the causal structure. Specially, this study not only describes the relationship between life satisfaction and leisure activities, self-efficacy and social support, but also provides direct and indirect relationships between life satisfaction and each subscale in the measured variables. Results show that leisure activities positively influence self-efficacy, social support, and life satisfaction. In addition, results show that perceived self-efficacy and social support positively mediate the relationships between leisure activities and life satisfaction in the elderly. Therefore, the current study suggests that helping the elderly to maintain participation in formal and/or informal leisure pursuits has important implications for promoting well-being in later life. Furthermore, designing the appropriate leisure activities for elders could be very helpful in enhancing life satisfaction.

  8. Neutron activation analyses and half-life measurements at the usgs triga reactor

    Larson, Robert E.

    Neutron activation of materials followed by gamma spectroscopy using high-purity germanium detectors is an effective method for making measurements of nuclear beta decay half-lives and for detecting trace amounts of elements present in materials. This research explores applications of neutron activation analysis (NAA) in two parts. Part 1. High Precision Methods for Measuring Decay Half-Lives, Chapters 1 through 8 Part one develops research methods and data analysis techniques for making high precision measurements of nuclear beta decay half-lives. The change in the electron capture half-life of 51Cr in pure chromium versus chromium mixed in a gold lattice structure is explored, and the 97Ru electron capture decay half-life are compared for ruthenium in a pure crystal versus ruthenium in a rutile oxide state, RuO2. In addition, the beta-minus decay half-life of 71mZn is measured and compared with new high precision findings. Density Functional Theory is used to explain the measured magnitude of changes in electron capture half-life from changes in the surrounding lattice electron configuration. Part 2. Debris Collection Nuclear Diagnostic at the National Ignition Facility, Chapters 9 through 11 Part two explores the design and development of a solid debris collector for use as a diagnostic tool at the National Ignition Facility (NIF). NAA measurements are performed on NIF post-shot debris collected on witness plates in the NIF chamber. In this application NAA is used to detect and quantify the amount of trace amounts of gold from the hohlraum and germanium from the pellet present in the debris collected after a NIF shot. The design of a solid debris collector based on material x-ray ablation properties is given, and calculations are done to predict performance and results for the collection and measurements of trace amounts of gold and germanium from dissociated hohlraum debris.

  9. IAEA activities on plant life management for safe long term operation

    For the past couple of decades there has been a change of emphasis in the world nuclear power from that of building new Nuclear Power Plants (NPP) to that of taking measures to optimize the life cycle of operational plants. National approaches in many countries showed an increase of interest in Plant Life Management (PLiM), both in terms of plant service life assurance and in optimizing the service or operational life of NPP. The safety considerations of a NPP are paramount and those requirements have to be met to obtain and to extend/renew the operating license. To achieve the goal of the long term safe, economic and reliable operation of the plant, PLiM programme is essential. Some countries already have advanced PLiM programmes while others still have none. The PLiM objective is to identify all that factors and requirements for the overall plant life cycle. The optimization of these requirements would allow for the minimum period of the investment return and maximum of the revenue from the sell of the produced electricity. Recognizing the importance of this issue and in response to the requests of the Member States the IAEA Division of Nuclear Power implements the Sub-programme on 'Engineering and Management Support for Competitive Nuclear Power'. Three projects within this subprogramme deal with different aspects of the NPP life cycle management with the aim to increase the capabilities of interested Member States in implementing and maintenance of the competitive and sustainable nuclear power. Although all three projects contain certain issues of PLiM, there is one specific project on guidance on engineering and management practices for optimization of NPP service life. This particular project deals with different specific issues of PLiM including aspects of ageing phenomena and their monitoring, issues of control and instrumentation, maintenance and operation issues, economic evaluation of PLiM including guidance on its earlier shut down and decommissioning

  10. Plant Life Management Activities for Long Term Operation of the Argentinean Water Cooled Reactors

    The Comision Nacional de Energia Atomica (CNEA) -National Atomic Energy Agency of Argentina- is a Sate-owned Research and Development (R and D) institution that has among its functions the responsibility of keeping up to date, and available to the Utilities, all nuclear related technologies in order to ensure the highest performance of the plants in terms of safety and production. Within the last years CNEA has developed a working group focused in the aspect related with Plant Life Management for Long Term Operation. In this work a brief review of the activities that are being carried out in this group are presented, which include development of methodologies and procedures for Ageing Managements Program, R and D activities in Ageing Related Degradation Mechanisms, and technical assistance activities for the Argentinean NPPs. (author)

  11. DNA polymorphisms and transcript abundance of PRKAG2 and phosphorylated AMP-activated protein kinase in the rumen are associated with gain and feed intake in beef steers

    Beef steers with variation in feed efficiency phenotypes were evaluated previously on a high density SNP panel. Ten markers from rs110125325-rs41652818 on bovine chromosome 4 were associated with average daily gain (ADG). To identify the gene(s) in this 1.2Mb region responsible for variation in AD...

  12. Left-handed graduate students: difficulties found and proposals presented to daily life activities

    Elisângela de Assis Amaroa

    2014-12-01

    Full Text Available This research aimed to identify, through the application of questionnaires, the daily difficulties of left-handed college students and to list their proposals to solve the problems found. One hundred thirty-eight left-handed students participated in the study. They answered a questionnaire composed of eight essay questions and five alternative questions which included information on laterality, school, labor and daily life activities, and on suggestions to improve their activities. It was verified that the main difficulties reported by left-handed college students on daily life, work, and school environment are opening cans, bad arrangement of objects in space, and inadequacy of school desks, respectively. Aiming to improve the performance of their activities within these three aspects, the most cited suggestions are related to improvement/availability of left-handed adapted desks and development of objects adapted to this group. The study shows data on difficulties and coherent suggestions, and the advances proposed are of easy solution and great value for such population.

  13. Atividade física e qualidade de vida Physical activity and quality of life

    Rodrigo Sinnott Silva

    2010-01-01

    Full Text Available Acredita-se na atividade física como uma forma de restaurar a saúde dos efeitos nocivos que a rotina estressante do trabalho/estudo traz. O estudo constitui uma pesquisa transversal que objetiva analisar as associações da prática de atividades esportivas na qualidade de vida dos indivíduos. A amostra foi constituída por 107 professores, 111 funcionários e 638 estudantes da Universidade Católica de Pelotas (UCPel, totalizando 863 participantes. Foram utilizados como instrumentos o WHOQOL-breve/OMS para avaliar a qualidade de vida e questionário de atividades físicas habituais traduzido e modificado por NahasNuPAF/UFSC, 2001. Do total, 394 são do sexo masculino e 469 do sexo feminino. Destes, 313 são moderadamente ativos, 210 inativos, 207 ativos e 136 são muito ativos. Pode-se observar que, em média, quanto mais ativa a pessoa é, melhor sua qualidade de vida. Além disso, dentre as diferenças na qualidade de vida das pessoas que praticam atividades físicas comparadas com as que não praticam, não estão apenas os aspectos de saúde física, mas também aspectos psicológicos e cognitivos. Estes resultados servem de estímulo a profissionais de diferentes áreas para incentivarem e apoiarem a definição de rotinas de atividades físicas para seus pacientes.Physical activity is believed to be a form to restore the health of the harmful effects caused by a stressful work/study routine. The study comprises a transversal research which aims at analyzing the associations of the practice of sports activities in the quality of life of individuals. The sample was comprised 107 professors, 111 employees and 638 students of the Universidade Católica de Pelotas UCPEL-RS, totalizing 863 participants. WHOQOL-brief/OMS were used as a tool to evaluate quality of life as well as the Questionnaire of habitual physical activities translated and modified by Nahas - NuPAF/UFSC, 2001. Of the total, 394 are males and 469 are females. Of these, 313

  14. Gaining Mindshare and Timeshare : Marketing Public Libraries

    Paul, Johnson; Kua, Lena; Narayanan, N. Varaprasad

    2005-01-01

    This presentation is an examination of how the National Library Board had successfully gained market share by redefining its market space and remaking the image of libraries and librarians. Libraries were repositioned to gain mindshare and timeshare among Singaporeans, competing against the cinema, TV, video games and other leisure activities, becoming the Third Place after home and work for many.

  15. Receiver Gain Modulation Circuit

    Jones, Hollis; Racette, Paul; Walker, David; Gu, Dazhen

    2011-01-01

    A receiver gain modulation circuit (RGMC) was developed that modulates the power gain of the output of a radiometer receiver with a test signal. As the radiometer receiver switches between calibration noise references, the test signal is mixed with the calibrated noise and thus produces an ensemble set of measurements from which ensemble statistical analysis can be used to extract statistical information about the test signal. The RGMC is an enabling technology of the ensemble detector. As a key component for achieving ensemble detection and analysis, the RGMC has broad aeronautical and space applications. The RGMC can be used to test and develop new calibration algorithms, for example, to detect gain anomalies, and/or correct for slow drifts that affect climate-quality measurements over an accelerated time scale. A generalized approach to analyzing radiometer system designs yields a mathematical treatment of noise reference measurements in calibration algorithms. By treating the measurements from the different noise references as ensemble samples of the receiver state, i.e. receiver gain, a quantitative description of the non-stationary properties of the underlying receiver fluctuations can be derived. Excellent agreement has been obtained between model calculations and radiometric measurements. The mathematical formulation is equivalent to modulating the gain of a stable receiver with an externally generated signal and is the basis for ensemble detection and analysis (EDA). The concept of generating ensemble data sets using an ensemble detector is similar to the ensemble data sets generated as part of ensemble empirical mode decomposition (EEMD) with exception of a key distinguishing factor. EEMD adds noise to the signal under study whereas EDA mixes the signal with calibrated noise. It is mixing with calibrated noise that permits the measurement of temporal-functional variability of uncertainty in the underlying process. The RGMC permits the evaluation of EDA by

  16. Women, Physical Activity, and Quality of Life: Self-concept as a Mediator.

    Gonzalo Silvestre, Tamara; Ubillos Landa, Silvia

    2016-01-01

    The objectives of this research are: (a) analyze the incremental validity of physical activity's (PA) influence on perceived quality of life (PQL); (b) determine if PA's predictive power is mediated by self-concept; and (c) study if results vary according to a unidimensional or multidimensional approach to self-concept measurement. The sample comprised 160 women from Burgos, Spain aged 18 to 45 years old. Non-probability sampling was used. Two three-step hierarchical regression analyses were applied to forecast PQL. The hedonic quality-of-life indicators, self-concept, self-esteem, and PA were included as independent variables. The first regression analysis included global self-concept as predictor variable, while the second included its five dimensions. Two mediation analyses were conducted to see if PA's ability to predict PQL was mediated by global and physical self-concept. Results from the first regression shows that self-concept, satisfaction with life, and PA were significant predictors. PA slightly but significantly increased explained variance in PQL (2.1%). In the second regression, substituting global self-concept with its five constituent factors, only the physical dimension and satisfaction with life predicted PQL, while PA ceased to be a significant predictor. Mediation analysis revealed that only physical self-concept mediates the relationship between PA and PQL (z = 1.97, p global self-concept. Physical self-concept was the strongest predictor and approximately 32.45 % of PA's effect on PQL was mediated by it. This study's findings support a multidimensional view of self-concept, and represent a more accurate image of the relationship between PQL, PA, and self-concept. PMID:26898406

  17. Physical activity monitoring in obese people in the real life environment

    Tarrini Giulietta

    2009-12-01

    Full Text Available Abstract Background Obesity is a major problem especially in western countries and several studies underline the importance of physical activity to enhance diet. Currently there is increasing interest in instruments for monitoring daily physical activity. The purpose of this pilot study was to appraise the qualitative and quantitative differences in physical activities and gait analysis parameters in control and obese subjects by means of an innovative tool for the monitoring of physical activity. Methods Twenty-six obese patients, 16 women and 10 men, aged 22 to 69 years with Body Mass Index (BMI between 30 and 51.4 kg/m2, were compared with 15 control subjects, 4 men and 11 women, aged 24 to 69 with BMI between 18 and 25 kg/m2 during daily physical activities. The IDEEA device (Minisun, Fresno, CA, based on a wearable system of biaxial accelerometers and able to continuously record the physical activities and energy expenditure of a subject in time was used. Time spent in different physical activities such as standing, sitting, walking, lying, reclining, stepping, energy expenditure and gait parameters (velocity, stance duration, etc were measured during a 24-hours period. Results A trend toward a reduced number of steps was present, associated to reduced speed, reduced cadence and reduced rate of single and double limb support (SLS/DLS. Moreover, obese people spent significant less time stepping, less time lying and more time in a sitting or reclined position during the night. The energy expenditure during a 24-hours period was higher in the obese compared to controls. Conclusions The study provided objective parameters to differentiate the daily motor activity of obese subjects with respect to controls, even a larger population is required to confirm these findings. The device used can be of support in programming educational activities for life style modification in obese people as well as for monitoring the results of various kinds of

  18. Investigation of the Relationship between Physical Activity Level and Healthy Life-Style Behaviors of Academic Staff

    Turkmen, Mutlu; Ozkan, Ali; Kul, Murat; Bozkus, Taner

    2015-01-01

    The purpose of the study was to determine the relationship of physical activity (PA) level and healthy life-style behaviors in academic staff in Bartin University, Turkey. The short form of International Physical Activity Questionnaire was administered for the determination of physical activity level of academic staff. Their PA levels were…

  19. TOURISM HIGHER EDUCATION AND TRANSITION FROM SCHOOL TO ACTIVE LIFE. THE PRACTeam PROJECT STUDY CASE

    Anca DODESCU

    2014-01-01

    Full Text Available This article focuses on the impact of practice and internship stages in order to facilitate transition from school to active life for Tourism higher education graduates in Romania, in the case of the project entitled: “The practice of students in Economics. An inter-regional partnership on the labour market between universities and business environment" (PRACTeam, implemented in partnership by Faculties of Economics and Business Administration from: University of Oradea, West University of Timişoara and „Ştefan cel Mare” University of Suceava. The research carried out for this article is addressed to students, members of the PRACTeam project’s target groups, enrolled in Economics of Commerce, Tourism and Services as common Bachelor specialization and, also, to students from different Master degree specializations in the field of Tourism from universities mentioned above. The article presents the literature analysis about transition from university to active life, research methodology and characteristics of respondents, then the main findings and concludes that the practice and internship stages developed in PRACTeam project have generated both improving the students’ skills and abilities and their perception and attitude regarding work in Tourism.

  20. Low-grade disease activity in early life precedes childhood asthma and allergy.

    Chawes, Bo Lund Krogsgaard

    2016-08-01

    Asthma and allergies are today the most common chronic diseases in children and the leading causes of school absences, chronic medication usage, emergency department visits and hospitalizations, which affect all members of the family and represent a significant societal and scientific challenge. These highly prevalent disorders are thought to originate from immune distortion in early childhood, but the etiology and heterogeneity of the disease mechanisms are not understood, which hampers preventive initiatives and makes treatment inadequate. The objective of this thesis is to investigate the presence of an early life disease activity prior to clinical symptoms to understand the anteceding pathophysiological steps towards childhood asthma and allergy. The thesis is built on seven studies from the Copenhagen Prospective Studies on Asthma in Childhood (COPSAC2000) birth cohort examining biomarkers of disease activity in 411 asymptomatic neonates in cord blood (I-II), urine (III), exhaled breath (IV-V) and infant lung function (VI-VII) in relation to the subsequent development of asthma and allergy during the first seven years of life. In papers I-II, we studied cord blood chemokines and 25(OH)-vitamin D, which represent a proxy of the inborn immature immune system, the intrauterine milieu, and the maternal immune health during pregnancy. High levels of the Th2-related chemokine CCL22 and high CCL22/CXCL11 ratio were positively correlated with total IgE level during preschool age (II). This suggests an inborn Th2 skewing of the immune system in healthy newborns subsequently developing elevated total IgE antibodies, which is considered to increase the risk of asthma and allergies later in life. Additionally, deficient cord blood 25(OH)-vitamin D levels were associated with a 2.7-fold increased risk of recurrent wheeze at age 0-7 years (I). Together, these findings support the concept that early life immune programming in the pre-symptomatic era plays an essential role

  1. Evidence for Methyl-Compound-Activated Life in Coal Bed System 2 km Below Sea Floor

    Trembath-reichert, E.; Morono, Y.; Dawson, K.; Wanger, G.; Bowles, M.; Heuer, V.; Hinrichs, K. U.; Inagaki, F.; Orphan, V. J.

    2014-12-01

    IODP Expedition 337 set the record for deepest marine scientific drilling down to 2.4 kmbsf. This cruise also had the unique opportunity to retrieve deep cores from the Shimokita coal bed system in Japan with the aseptic and anaerobic conditions necessary to look for deep life. Onboard scientists prepared nearly 1,700 microbiology samples shared among five different countries to study life in the deep biosphere. Samples spanned over 1 km in sampling depths and include representatives of shale, sandstone, and coal lithologies. Findings from previous IODP and deep mine expeditions suggest the genetic potential for methylotrophy in the deep subsurface, but it has yet to be observed in incubations. A subset of Expedition 337 anoxic incubations were prepared with a range of 13C-methyl substrates (methane, methylamine, and methanol) and maintained near in situ temperatures. To observe 13C methyl compound metabolism over time, we monitored the δ13C of the dissolved inorganic carbon (by-product of methyl compound metabolism) over a period of 1.5 years. Elemental analysis (EA), ion chromatograph (IC), 13C volatile fatty acid (VFA), and mineral-associated microscopy data were also collected to constrain initial and endpoint conditions in these incubations. Our geochemical evidence suggests that the coal horizon incubated with 13C-methane showed the highest activity of all methyl incubations. This provides the first known observation of methane-activated metabolism in the deep biosphere, and suggests there are not only active cells in the deeply buried terrigenous coal bed at Shimokita, but the presence of a microbial community activated by methylotrophic compounds.

  2. A 3.8 GHz programmable gain amplifier with a 0.1 dB gain step

    A broadband programmable gain amplifier (PGA) with a small gain step and low gain error has been designed in 0.13 μm CMOS technology. The PGA was implemented with open-loop architecture to provide wide bandwidth. A two-stage gain control method, which consists of a resistor ladder attenuator and an active fine gain control stage, provides the small gain step. A look-up table based gain control method is introduced in the fine gain control stage to lower the gain error. The proposed PGA shows a decibel-linear variable gain from −4 to 20 dB with a gain step of 0.1 dB and a gain error less than ±0.05 dB. The 3-dB bandwidth and maximum IIP3 are 3.8 GHz and 17 dBm, respectively. (semiconductor integrated circuits)

  3. Active video games as a tool to prevent excessive weight gain in adolescents : rationale, design and methods of a randomized controlled trial

    Simons, Monique; Mai J M Chinapaw; van de Bovenkamp, Maaike; de Boer, Michiel R; Jacob C Seidell; Brug, Johannes; Vet, Emely

    2014-01-01

    Background: Excessive body weight, low physical activity and excessive sedentary time in youth are major public health concerns. A new generation of video games, the ones that require physical activity to play the games -i.e. active games- may be a promising alternative to traditional non-active games to promote physical activity and reduce sedentary behaviors in youth. The aim of this manuscript is to describe the design of a study evaluating the effects of a family oriented active game inte...

  4. PHYSICAL ACTIVITY, SELF-ESTEEM, AND QUALITY OF LIFE AMONG PEOPLE WITH PHYSICAL DISABILITY.

    Jalayondeja, Chutima; Jalayondeja, Wattana; Suttiwong, Jattuporn; Sullivan, Patricia E; Nilanthi, Deepika L H K

    2016-05-01

    Physical activity (PA) can improve health and quality of life (QOL) of healthy people. However, the association between PA and QOL among people with physical disability (PWPD) is inconclusive. This study was conducted to determine the relationships between factors including intensity of PA, activitiy in daily living (ADL), stress, and self-esteem that influences self-reported QOL among PWPD. The relationships were further explored using the in-depth interview method to find out whether the intensity of PA, stress, and self-esteem are related to QOL perception in PWPD. One hundred sixty PWPD aged 18-48 years who studied at a vocational school were enrolled. A mixed method case study was conducted: cross-sectional survey and in-depth interview. Five questionnaires, including the Barthel Index, Perceived Stress Scale (PSS), Rosenberg Self-Esteem Scale (RSES), and Physical Activity Scale for Individuals with Physical Disabilities (PASIPD) were distributed. QOL was measured using the WHOQOL_BREF. Multiple linear regression was used to determine factors for QOL prediction. For in-depth interview, ten persons from each group (poor-to-fair and good QOL) volunteered to explore further about life satisfaction related to physical disability. One hundred forty-six (91%) subjects completed all questionnaires. One hundred fourteen (77%) reported poor-to-fair QOL. QOL was explained by self-esteem and ADL (adjusted R² 34.7%, p < 0.001) after adjusted for age, stress, and PA. Although PA could not explain QOL in PWPD, good QOL reported high activities (28.40 ± 30.20 MET hour/day) compared to poor and fair QOL (17.94 ± 22.06 and 21.70 ± 17.75 MET hour/day). Those who had good QOL reported that they were proud to be independent and did not feel inferior. PA participation among people with disabilities should therefore be encouraged. PMID:27405139

  5. The social basis of the development of physical activity of students in terms of their quality of life

    Leyfa A.V.

    2013-06-01

    Full Text Available The aim is to study the theoretical foundations of social development, physical activity of students in terms of the promotion to enhance their quality of life. The social basis of the phenomenon of physical activity of students in terms of improving their quality of life is shown. It is established that the problem of the formation of students’ physical activity should take into account features of mental and physical condition, their future careers. The conditions and the sequence of the formation of the physical activity of students are found out. It is substantiated the feasibility of higher education in the practice of modern educational technology to improve the quality of life of students. It is proved that the formation of the physical activity of students must pass from the external to the internal plan of the mind.

  6. Active video games as a tool to prevent excessive weight gain in adolescents : rationale, design and methods of a randomized controlled trial

    Simons, Monique; Chinapaw, Mai J M; van de Bovenkamp, Maaike; de Boer, Michiel R; Seidell, Jacob C; Brug, Johannes; de Vet, Emely

    2014-01-01

    BACKGROUND: Excessive body weight, low physical activity and excessive sedentary time in youth are major public health concerns. A new generation of video games, the ones that require physical activity to play the games--i.e. active games--may be a promising alternative to traditional non-active gam

  7. Active video games as a tool to prevent excessive weight gain in adolescents: Rationale, design and methods of a randomized controlled trial

    Simons, M.; Chinapaw, M.J.; Bovenkamp, M. van de; Boer, M.R. de; Seidell, J.C.; Brug, J.; Vet, E. de

    2014-01-01

    Background: Excessive body weight, low physical activity and excessive sedentary time in youth are major public health concerns. A new generation of video games, the ones that require physical activity to play the games -i.e. active games- may be a promising alternative to traditional non-active gam

  8. Active video games as a tool to prevent excessive weight gain in adolescents: rationale, design and methods of a randomized controlled trial

    Simons, M.; Chinapaw, M.J.M.; Bovenkamp, van de M.; Boer, de M.R.; Seidell, J.C.; Brug, J.; Vet, de E.

    2014-01-01

    Background Excessive body weight, low physical activity and excessive sedentary time in youth are major public health concerns. A new generation of video games, the ones that require physical activity to play the games –i.e. active games- may be a promising alternative to traditional non-active game

  9. Impact of body size and physical activity during adolescence and adult life on overall and cause-specific mortality in a large cohort study from Iran.

    Etemadi, Arash; Abnet, Christian C; Kamangar, Farin; Islami, Farhad; Khademi, Hooman; Pourshams, Akram; Poustchi, Hossein; Bagheri, Mohammad; Sohrabpour, Amir Ali; Aliasgar, Ali; Khoshnia, Masoud; Wacholder, Sholom; Matthews, Charles C; Pharoah, Paul D; Brennan, Paul; Boffetta, Paolo; Malekzadeh, Reza; Dawsey, Sanford M

    2014-02-01

    We conducted this study to examine life-course body size and physical activity in relation to total and cause-specific mortality, which has not previously been studied in the low and middle-income countries in Asia. The Golestan Cohort Study is a population-based cohort in northeastern Iran in which 50,045 people above the age of 40 have been followed since 2004. Participants were shown a validated pictogram to assess body size at ages 15, 30, and the time of recruitment. Information on occupational physical activity at these ages was also collected. Subjects were followed up annually, and cause of death was determined. Cox regression models were adjusted for age at cohort start, smoking, socioeconomic status, ethnicity, place of residence, education, and opium use. Models for body size were also adjusted for physical activity at the same age, and vice versa. During a total of 252,740 person-years of follow-up (mean follow-up duration 5.1 ± 1.3 years) through December 2011, 2,529 of the cohort participants died. Larger body sizes at ages 15 or 30 in both sexes were associated with increased overall mortality. Cancer mortality was more strongly associated with adolescent obesity, and cardiovascular mortality with early adulthood body size. Weight gain between these ages was associated with cardiovascular mortality. Obese adolescents who lost weight still had increased mortality from all medical causes in both sexes. Physical activity during adolescence and early adulthood had no association with mortality, but at cohort baseline higher levels of activity were associated with reduced mortality. Mortality in this Middle-Eastern population was associated with obesity both during adolescence and early adult life. PMID:24557643

  10. Quality of life and physical activity levels in outpatients with schizophrenia

    Eluana Gomes

    2016-01-01

    Full Text Available Objectives: To assess quality of life (QoL and physical activity (PA levels of outpatients with schizophrenia and healthy controls matched for age, gender, body mass index (BMI, hip circumference, waist circumference, and waist-to-hip ratio. Additionally, the present study investigated associations between PA levels, QoL, and anthropometric and behavioral measures among outpatients with schizophrenia. Methods: Thirty-two outpatients with schizophrenia and 32 individuals without mental illness were included in the study. QoL and PA levels were assessed by the World Health Organization Quality of Life Instrument - Abbreviated version (WHOQOL-Bref and by GT3X triaxial accelerometers, respectively. Results: Outpatients with schizophrenia had poorer QoL and lower vigorous PA levels compared with healthy controls (p < 0.05. The group with schizophrenia showed a significant association between higher weight and lower scores in the mental health domain of the WHOQOL-Bref. A higher BMI was also significantly associated with lower scores in the physical health domain of the WHOQOL-Bref. Schizophrenic patients with smoking behaviors were associated with fewer steps per day and with less moderate to vigorous PA. Conclusions: This study seeks to shed some light upon the lifestyle of patients with schizophrenia. New psychosocial approaches should focus on PA, weight, and smoking management, thereby helping these patients to improve their QoL.

  11. Early Life Stress and Trauma and Enhanced Limbic Activation to Emotionally Valenced Faces in Depressed and Healthy Children

    Suzuki, Hideo; Luby, Joan L.; Botteron, Kelly N.; Dietrich, Rachel; McAvoy, Mark P.; Barch, Deanna M.

    2014-01-01

    Objective Previous studies have examined the relationships between structural brain characteristics and early life stress in adults. However, there is limited evidence for functional brain variation associated with early life stress in children. We hypothesized that early life stress and trauma would be associated with increased functional brain activation to negative emotional faces in children with and without a history of depression. Method Psychiatric diagnosis and life events in children (starting at ages 3–5) were assessed in a longitudinal study. A follow-up magnetic resonance imaging (MRI) study acquired data (N = 115 at ages 7–12, 51% female) on functional brain response to fearful, sad, and happy faces relative to neutral faces. We used a region of interest (ROI) mask within cortico-limbic areas and conducted regression analyses and repeated-measures analysis of covariance (ANCOVA). Results Greater activations to fearful, sad, and happy faces in the amygdala and its neighboring regions were found in children with higher life stress. Moreover, an association between life stress and left hippocampal and globus pallidus activity depended on children's diagnostic status. Finally, all children with higher life trauma showed greater bilateral amygdala and cingulate activity specific to sad faces, but not the other emotional faces, although right amygdala activity was moderated by psychiatric status. Conclusions These findings may suggest that limbic hyperactivity is a biomarker of early life stress and trauma in children and may have implications in the risk trajectory for depression and other stress-related disorders. However, this pattern varied based on emotion type and history of psychopathology. PMID:24954829

  12. Multi Purpose Crew Vehicle Active Thermal Control and Environmental Control and Life Support Development Status

    Lewis, John F.; Barido, Richard A.; Boehm, Paul; Cross, Cynthia D.; Rains, George Edward

    2014-01-01

    The Orion Multi Purpose Crew Vehicle (MPCV) is the first crew transport vehicle to be developed by the National Aeronautics and Space Administration (NASA) in the last thirty years. Orion is currently being developed to transport the crew safely beyond Earth orbit. This year, the vehicle focused on building the Exploration Flight Test 1 (EFT1) vehicle to be launched in September of 2014. The development of the Orion Active Thermal Control (ATCS) and Environmental Control and Life Support (ECLS) System, focused on the integrating the components into the EFT1 vehicle and preparing them for launch. Work also has started on preliminary design reviews for the manned vehicle. Additional development work is underway to keep the remaining component progressing towards implementation on the flight tests of EM1 in 2017 and of EM2 in 2020. This paper covers the Orion ECLS development from April 2013 to April 2014

  13. Study of scenarios of long term management of low-activity long-life wastes

    This document reports the study of scenarios for the management of different low-activity long-life radioactive wastes with reference to different French legal texts. After a presentation of the legal and technical context, the report presents different existing and projected storages (description and safety principles for the Cires and Aube centres and for the Cigeo project of deep geological storage centre). It addresses the various aspects of radiferous and graphite waste management on a long term: inventory, parcel, waste peculiarities, management scenarios, assessment of storage in SCR. It also addresses the case of other wastes such as bituminous coated wastes, those presenting a reinforced natural radioactivity or residues of uranium conversion processing. The last part presents the main orientations for the project

  14. Overview of activities related to the life management of nuclear power plants

    Brazil joined the IAEA IWG-LMNPP in 1993, in view of a potential interest in the LMNPP subject matter. For the first time, the representative to the IWG-LMNPP attends a Regular TCM. In this contribution, general aspects of nuclear activities in Brazil are presented and discussed, as well as the focal point of activities related to LMNPP. The nuclear energy scenario is presented with emphasis to the nuclear share of the total electrical energy supply and to the nuclear sector organization. Angra Nuclear Power Plant units are presented and some construction and/or operation features, the most of them difficulties, are discussed. Concerning the activities on LMNPP, the contribution of different sectors (FURNAS, NUCLEN, CNEN / Licensing and Inspection, CNEN / Industrial Companies and CNEN / R and D Branchs) are, briefly, considered. Some aspects are stressed with regard to the new integrated approach of NPPs and country's manpower and infrastructure capabilities with respective know-how applications in the nuclear and non-nuclear fields. The cooperation within the nuclear sector and, externally, with the scientific community, is evaluated. The technical assistance of the IAEA in the area of structural integrity and plant life extension is focused. Last, but not least, from the experience of this first phase in participating on the IWG-LMNPP, special aspects of the context are emphasized to allow, through their consideration, to improve the efficiency of this task. A Brazilian Network, the BRWG-LMNPP, was implemented and started acting, formulating plans for the future. (author)

  15. On the implementation of activities for the life management of nuclear power plants in Brazil

    Brazil joined the IAEA IWG-LMNPP in 1993, in view of a potential interest in the LMNPP subject. In this report, aspects of nuclear activities, as well as activities related to LMNPP, are reviewed. The nuclear energy scenario is presented with emphasis on the nuclear share of the total electrical energy supply and on the nuclear sector organization. Angra Nuclear Power Plant units are presented and some construction and/or operational features are discussed. Concerning the activities on LMNPP, the contribution of different nuclear sector organizations is briefly considered. Some aspects are stressed with regard to an integrated approach of LMNPP and the country's available manpower and technical infrastructure capabilities in the nuclear field. The technical assistance of the IAEA in the area of plant life management if focused. From the experience of this first phase (1993-97) representing Brazil in the IWG-LMNPP, special aspects are emphasized aiming, on the basis of their consideration, at improving the efficiency of this process. The implementation of a Brazilian network, the BRWG-LMNPP, is underway, formulating plans for the future. (author)

  16. Influence of motive activity on forming of proof skills of healthy way of life of students of higher educational establishments.

    Trotsenko V.V.

    2010-08-01

    Full Text Available The estimation and the analysis of impellent activity of students is considered. The importance of impellent activity in forming a healthy way of life of students is shown. In research the data of questionnaire of students are used. sports priorities of students are revealed should to undertake in attention by development of the program of physical training. The wide spectrum of the reasons which interfere with exercises is revealed. These reasons should be considered during individual work with each student. It is proved, that impellent activity influences forming of proof skills of a healthy way of life of students.

  17. Adherence to the physical activity intervention in the Lifestyle Interventions and Independence for Elders pilot (LIFE-P) study.

    Lifestyle Interventions and Independence for Elders Pilot (LIFE-P) was a trial to examine the effects of physical activity on measures of disability risk in previously sedentary older adults at risk for disability. We examined adherence and retention to the LIPE-P physical activity (PA) interventio...

  18. The interplay of early-life stress, nutrition and immune activation programs adult hippocampal structure and function

    Lianne eHoeijmakers

    2015-01-01

    Full Text Available Early-life adversity increases the vulnerability to develop psychopathologies and cognitive decline later in life. This association is supported by clinical and preclinical studies. Remarkably, experiences of stress during this sensitive period, in the form of abuse or neglect but also early malnutrition or an early immune challenge elicit very similar long-term effects on brain structure and function. During early-life, both exogenous factors like nutrition and maternal care, as well as endogenous modulators, including stress hormones and mediator of immunological activity affect brain development. The interplay of these key elements and their underlying molecular mechanisms are not fully understood. We discuss here the hypothesis that exposure to early-life adversity (specifically stress, under/malnutrition and infection leads to life-long alterations in hippocampal-related cognitive functions, at least partly via changes in hippocampal neurogenesis. We further discuss how these different key elements of the early-life environment interact and affect one another and suggest that it is a synergistic action of these elements that shapes cognition throughout life. Finally, we consider different intervention studies aiming to prevent these early-life adversity induced consequences. The emerging evidence for the intriguing interplay of stress, nutrition and immune activity in the early-life programming calls for a more in depth understanding of the interaction of these elements and the underlying mechanisms. This knowledge will help to develop intervention strategies that will converge on a more complete set of changes induced by early-life adversity.

  19. Increasing weight-bearing physical activity and calcium-rich foods to promote bone mass gains among 9–11 year old girls: outcomes of the Cal-Girls study

    Hannan Peter

    2005-07-01

    Full Text Available Abstract Background A two-year, community-based, group-randomized trial to promote bone mass gains among 9–11 year-old girls through increased intake of calcium-rich foods and weight-bearing physical activity was evaluated. Methods Following baseline data collection, 30 5th-grade Girl Scout troops were randomized to a two-year behavioral intervention program or to a no-treatment control group. Evaluations were conducted at baseline, one year, and two years. Measures included bone mineral content, density, and area (measured by DXA, dietary calcium intake (24-hour recall, and weight-bearing physical activity (physical activity checklist interview. Mixed-model regression was used to evaluate treatment-related changes in bone mineral content (g for the total body, lumbar spine (L1-L4, proximal femur, one-third distal radius, and femoral neck. Changes in eating and physical activity behavioral outcomes were examined. Results Although the intervention was implemented with high fidelity, no significant intervention effects were observed for total bone mineral content or any specific bone sites. Significant intervention effects were observed for increases in dietary calcium. No significant intervention effects were observed for increases in weight-bearing physical activity. Conclusion Future research needs to identify the optimal dosage of weight-bearing physical activity and calcium-rich dietary behavior change required to maximize bone mass gains in pre-adolescent and adolescent girls.

  20. Characteristics of the activity-affect association in inactive people: an ambulatory assessment study in daily life.

    BirteVon Haaren

    2013-04-01

    Full Text Available Acute and regular exercise as well as physical activity is related to wellbeing and positive affect. Recent studies have shown that even daily, unstructured physical activities increase positive affect. However, the attempt to achieve adherence to physical activity or exercise in inactive people through public health interventions has often been unsuccessful. Most studies analyzing the activity-affect association in daily life, did not report participants´ habitual activity behavior. Thus, samples included active and inactive people, but they did not necessarily exhibit the same affective reactions to physical activity in daily life. Therefore the present study investigated whether the association between physical activity and subsequent affective state in daily life can also be observed in inactive individuals. We conducted a pilot study with 29 inactive university students (mean age 21.3 yrs ± 1.7 using the method of ambulatory assessment. Affect was assessed via electronic diary and physical activity was measured with accelerometers. Participants had to rate affect every two hours on a six item bipolar scale reflecting the three basic mood dimensions energetic arousal, valence and calmness. We calculated activity intensity level (mean Metabolic Equivalent (MET value and the amount of time spent in light activity over the last 15 minutes before every diary prompt and conducted within-subject correlations. We did not find significant associations between activity intensity and the three mood dimensions. Due to the high variability in within-subject correlations we conclude that not all inactive people show the same affective reactions to physical activity in daily life. Analyzing the physical activity-affect association of inactive people was difficult due to little variance and distribution of the assessed variables. Interactive assessment and randomized controlled trials might help solving these problems. Future studies should examine

  1. Gaining Relational Competitive Advantages

    Hu, Yimei; Zhang, Si; Li, Jizhen;

    2015-01-01

    Establishing strategic technological partnerships (STPs) with foreign partners is an increasingly studied topic within the innovation management literature. Partnering firms can jointly create sources of relational competitive advantage. Chinese firms often lack research and development (R......&D) capabilities but are increasingly becoming preferred technological partners for transnational corporations. We investigate an STP between a Scandinavian and a Chinese firm and try to explore how to gain relational competitive advantage by focusing on its two essential stages: relational rent generation and...... appropriation. Based on an explorative case study, we develop a conceptual framework that consists of process, organizational alliance factors, and coordination modes that we propose lead to relational competitive advantage....

  2. Active life expectancy for people over 65 years old in a local city in the northern part of Tohoku district

    Fukuda, Hisao; Kida, Kazuyuki; Saito, Kumiko; Asahi, Shigeki; Mita, Reizo; Takusari, Yoshiki

    2001-01-01

    Life expectancy does not necessarily match quality of life (QOL). A cohort study involving a population of 10,107 in a certain city of Japan was conducted to evaluate active life expectancy (ALE), which has a direct relationship with QOL. The ALE that took functional recovery rates into account was 17.20 and 19.08 years for males and females respectively, at the age of 65. These values increased by 2.98 and 3.87 years for men and women, respectively, compared with when functional recovery rat...

  3. Aspects related to quality of life and physical activity of military police officers of Santa Catarina – Brazil

    Antônio Melo Schlichting; Jader Peron Schlichting; Paulo José Barbosa Gutierres Filho*; Fernando Adami; António Silva

    2012-01-01

    This study aims to investigate the relationship between quality of life, health, physical activity, occupation, body composition and sociodemographic characteristics of Military Police of Santa Catarina, Brazil. 302 Police Officers participated in this study, randomly selected through a simple drawing and in accordance with the eligibility criteria. Data were collected through two questionnaires from the World Health Organization, one of them concerning quality of life (WHOQOL-Bref), and the ...

  4. Quality of life: Conceptual challenges in exploring the role of ICT in active ageing

    Gilhooly, M; Gilhooly, K; Jones, RB

    2008-01-01

    The chapter aims to examine the definitional challenges associated with the term quality of life, measurement challenges, the challenges associated with enhancing quality of life, and the role of information and communication technologies (ICT) in quality of life in old age, and finally comments on the challenges of a modern information society for older people. The term quality of life started as a social scientific index of the relative well-being of whole populations, i.e. the state of sta...

  5. Coronary artery bypass graft (CABG) surgery patients in a clinical pathway gained less in health-related quality of life as compared with patients who undergo CABG in a conventional-care plan

    El Baz, Noha; Middel, Berrie; van Dijk, Jitse P.; Boonstra, Piet W.; Reijneveld, Sijmen A.

    2009-01-01

    The aim of this study is to determine the difference between clinical pathway (CP) and conventional care in terms of health-related quality of life (HRQoL) domains, depression and anxiety, as well as to determine the relative contribution of CP towards an improved HRQoL after coronary artery bypass

  6. Physical activity, quality of life and medication in aging: differences between age and gender

    Lilian Teresa Bucken Gobbi

    2009-04-01

    Full Text Available Studies have shown an inverse relationship between physical activity level (PAL, quality of life (QoL and use of medications in the elderly. The objective of this study was to analyze possible relationships and differences between PAL, QoL and use of medications in the elderly. A total of 192 subjects (≥ 60 years were selected by stratified random sampling according to census sector. The following assessment instruments were used: a Modified Baecke Questionnaire for older adults, b Medical Outcomes Study – 36-Item Short Form Health Survey, and c Sociodemographic and Health Factors Questionnaire. Descriptive statistics and parametric and nonparametric tests were used (p < 0.05. a With respect to chronological age, significant differences between groups were only observed for PAL, with G1 (60-69 years being more active than the other groups. b With respect to gender irrespective of age, analysis showed a difference in QoL and in the number of medications, with men reporting better perceived QoL and using fewer medications. c With respect to gender but considering chronological age, differences in PAL, QoL and medication use were observed between genders for specific age groups. In conclusion, in the elderly a PAL is low, declines even more during advanced age and is higher in men than in women during the first decade of old age, and b men report better perceived QoL and use fewer medications than women.

  7. Occupational performance in daily life activities of subjects hospitalized because of chronic malnutrition

    Lauren Machado Pinto

    2013-08-01

    Full Text Available : Introduction: Malnutrition is configured as a health condition that causes deficits in occupational performance. Objective: To establish a correlation between nutritional status and occupational performance in activities of daily life (ADLs according to the desnutrition state level. Methodology: A descriptive, exploratory, cross-sectional evaluation of 50 patients diagnosed with chronic malnutrition admitted to a University Hospital in Curitiba, Parana state. We used the Functional Independence Measure (FIM and a semi-structured questionnaire in which the subjects named the three main performance limiting reasons. The Kruskal-Wallis test was used to identify the existence of differences between at least two groups in the analysis, while the test of Multiple Comparisons was used to determine which pairs of groups showed statistically significant differences at 95% significance level (p ≤ 0.05. Results: We assessed 28 (56% female and 22 (44% male patients with mean age of 50.16 (±16.74 for one year. Out of these, 19 (38% presented mild chronic malnutrition, 16 (32% showed moderate chronic malnutrition, and 14 (28% presented severe chronic malnutrition. We identified changes particularly in activities evaluated in the use of motor FIM, with relevant alterations of dependence level for the states of moderate to severe malnutrition. Patients’ complaints were in agreement with those pointed by the literature as symptoms of malnutrition. Conclusion: This study confirms the correlation between deterioration in nutritional status and high dependence level upon ADLs.

  8. Activities of OECD/NEA in the regulatory aspects of plant life management

    The OECD Nuclear Energy Agency has 28 Member countries. In 2004 the NEA issued its Strategic Plan covering the period 2005-2009. The plan identifies six sectorial arenas of work for the NEA, including as the first arena 'Nuclear Safety and Regulation'. In this arena the NEA operates through two senior standing technical committees. The Committee on Nuclear Regulatory Activities (CNRA) dealing with regulatory aspects, and the Committee on the Safety on Nuclear Installations (CSNI) dealing with technological aspects. Recognizing that there are many common areas of interest, the close relationship between the work of the CNRA and the CSNI and the need for close co-ordination and co-operation between the two committees, it was decided to develop a joint CSNI/CNRA strategic plan. In developing the join strategic plan it was important to recognise the current status of the nuclear power industry and, in particular, the main challenges that regulators and safety research will face in the next five years. These will likely determine the focus of CNRA and CSNI activities. One of these challenges is related to the aim of this International Symposium, which is the necessity to ensure safety over the plant life cycle

  9. Spirocyclic chromanes exhibit antiplasmodial activities and inhibit all intraerythrocytic life cycle stages

    Roberts, Bracken F.; Iyamu, Iredia D.; Lee, Sukjun; Lee, Eunyoung; Ayong, Lawrence; Kyle, Dennis E.; Yuan, Yu; Manetsch, Roman; Chakrabarti, Debopam

    2016-01-01

    We screened a collection of synthetic compounds consisting of natural-product-like substructural motifs to identify a spirocyclic chromane as a novel antiplasmodial pharmacophore using an unbiased cell-based assay. The most active spirocyclic compound UCF 201 exhibits a 50% effective concentration (EC50) of 350 nM against the chloroquine-resistant Dd2 strain and a selectivity over 50 using human liver HepG2 cells. Our analyses of physicochemical properties of UCF 201 showed that it is in compliance with Lipinski's parameters and has an acceptable physicochemical profile. We have performed a limited structure-activity-relationship study with commercially available chromanes preserving the spirocyclic motif. Our evaluation of stage specificities of UCF 201 indicated that the compound is early-acting in blocking parasite development at ring, trophozoite and schizont stages of development as well as merozoite invasion. SPC is an attractive lead candidate scaffold because of its ability to act on all stages of parasite's aexual life cycle unlike current antimalarials. PMID:27054067

  10. Spirocyclic chromanes exhibit antiplasmodial activities and inhibit all intraerythrocytic life cycle stages

    Bracken F. Roberts

    2016-04-01

    Full Text Available We screened a collection of synthetic compounds consisting of natural-product-like substructural motifs to identify a spirocyclic chromane as a novel antiplasmodial pharmacophore using an unbiased cell-based assay. The most active spirocyclic compound UCF 201 exhibits a 50% effective concentration (EC50 of 350 nM against the chloroquine-resistant Dd2 strain and a selectivity over 50 using human liver HepG2 cells. Our analyses of physicochemical properties of UCF 201 showed that it is in compliance with Lipinski's parameters and has an acceptable physicochemical profile. We have performed a limited structure-activity-relationship study with commercially available chromanes preserving the spirocyclic motif. Our evaluation of stage specificities of UCF 201 indicated that the compound is early-acting in blocking parasite development at ring, trophozoite and schizont stages of development as well as merozoite invasion. SPC is an attractive lead candidate scaffold because of its ability to act on all stages of parasite's aexual life cycle unlike current antimalarials.

  11. Physical Activity, Function, and Quality of Life: Design and Methods of the FlexToBa™ Trial

    McAuley, Edward; Wójcicki, Thomas R.; White, Siobhan M.; Mailey, Emily L; Szabo, Amanda N.; Gothe, Neha; Olson, Erin A.; Mullen, Sean P.; Fanning, Jason; Motl, Robert W.; Rosengren, Karl; Estabrooks, Paul

    2011-01-01

    The Flexibility, Toning, and Balance (FlexToBa™) Trial is a two-armed randomized controlled trial which will contrast the effects of a DVD-delivered, home-based, physical activity intervention and a Healthy Aging attention control condition on physical activity, functional performance, functional limitations, and quality of life in low active, older adults. This innovative trial will recruit 300 participants across central Illinois who will be randomized into the intervention arm or control a...

  12. Association between the physical activity level and the quality of life of patients with type 2 diabetes mellitus

    Çolak, Tuğba Kuru; Acar, Gönül; Dereli, E. Elçin; Özgül, Bahar; Demirbüken, İlkşan; Alkaç, Çiğdem; Polat, M. Gülden

    2016-01-01

    [Purpose] Physical activity and regular exercise play an important role in glycemic control, which is considered an important part of the treatment of type 2 diabetes mellitus. This study evaluated physical activity level and its relationship with quality of life in patients with type 2 diabetes mellitus. [Subjects and Methods] We evaluated 129 subjects with type 2 diabetes mellitus through a face-to-face interview using the short version of the International Physical Activity Questionnaire a...

  13. Early and later life stress alter brain activity and sleep in rats.

    Jelena Mrdalj

    Full Text Available Exposure to early life stress may profoundly influence the developing brain in lasting ways. Neuropsychiatric disorders associated with early life adversity may involve neural changes reflected in EEG power as a measure of brain activity and disturbed sleep. The main aim of the present study was for the first time to characterize possible changes in adult EEG power after postnatal maternal separation in rats. Furthermore, in the same animals, we investigated how EEG power and sleep architecture were affected after exposure to a chronic mild stress protocol. During postnatal day 2-14 male rats were exposed to either long maternal separation (180 min or brief maternal separation (10 min. Long maternally separated offspring showed a sleep-wake nonspecific reduction in adult EEG power at the frontal EEG derivation compared to the brief maternally separated group. The quality of slow wave sleep differed as the long maternally separated group showed lower delta power in the frontal-frontal EEG and a slower reduction of the sleep pressure. Exposure to chronic mild stress led to a lower EEG power in both groups. Chronic exposure to mild stressors affected sleep differently in the two groups of maternal separation. Long maternally separated offspring showed more total sleep time, more episodes of rapid eye movement sleep and higher percentage of non-rapid eye movement episodes ending in rapid eye movement sleep compared to brief maternal separation. Chronic stress affected similarly other sleep parameters and flattened the sleep homeostasis curves in all offspring. The results confirm that early environmental conditions modulate the brain functioning in a long-lasting way.

  14. Sudden gains in psychotherapy

    Auður Sjöfn Þórisdóttir 1986

    2014-01-01

    Verkefni þetta samanstendur af fræðilegu yfirliti og rannsóknagrein til birtingar í vísindatímarit. Verkefnið fjallar um tiltekið mynstur breytinga á einkennum geðraskana í sálfræðimeðferð, sem kallast skyndiframfarir (e. sudden gains) og þekkist af skyndilegum og miklum breytingum á einkennum milli tveggja meðferðartíma. Í fræðilega yfirlitinu er farið yfir hvernig þetta breytingamynstur hefur verið skilgreint og skýrt og sagt frá helstu niðurstöðum rannsókna á þessu sviði. Fjallað er um ann...

  15. Change, Gain and Loss

    Fu Mengzi

    2006-01-01

    @@ Five years have passed since the September 11 terrorist attacks occurred. America's counter-terrorism campaign is still on the way.Besides the momentary monumental significance of the fifth anniversary, five years is still too short in regard to the long-term counter-terrorism campaign. Yet, America's president's tenure is eight years at best; most of Bush's presidency time has passed. Five years ago, the U. S. encountered the most serious terrorist attack; the whole nation formed a consensus that counter-terrorism is its utmost priority. President Bush once enjoyed a support rate as high as 90% for over 16 months. But five years later, the trend changes. People can not help but ask: what are the gains and losses of the Republican Party in dealing with national security affairs?

  16. Relative contributions of energy expenditure on physical activity, body composition and weight gain to the evolution of impaired glucose tolerance to Frank diabetes. Highlights and achievements

    The effect of obesity on glucose intolerance is a mixture of the impact of body composition on glucose-insulin relationships as well as the modulation of this metabolism by physical activity. Populations of the African diaspora in the Caribbean and the United States have higher levels of obesity, glucose intolerance and diabetes than the ancestral population in West Africa. This is most likely a consequence of lifestyle changes, including an apparent decline in physical activity and dietary changes

  17. Association between the physical activity level and the quality of life of patients with type 2 diabetes mellitus

    Çolak, Tuğba Kuru; Acar, Gönül; Dereli, E. Elçin; Özgül, Bahar; Demirbüken, İlkşan; Alkaç, Çiğdem; Polat, M. Gülden

    2016-01-01

    [Purpose] Physical activity and regular exercise play an important role in glycemic control, which is considered an important part of the treatment of type 2 diabetes mellitus. This study evaluated physical activity level and its relationship with quality of life in patients with type 2 diabetes mellitus. [Subjects and Methods] We evaluated 129 subjects with type 2 diabetes mellitus through a face-to-face interview using the short version of the International Physical Activity Questionnaire and Diabetes-39. Demographic data, diabetes symptoms, time of initial diagnosis, and treatment procedure/approaches were recorded. [Results] Of the study subjects, 51 (39.5%) had low, 67 had moderate (51.9%), and 11 (8.5%) had high activity levels. The mean weekly sitting duration was 302 minutes. The mean weekly walking time was 231.7 minutes. Except for the “diabetes control” domain, scores for all the subgroups and the total score in the quality-of-life assessment had a statistically significant negative correlation with physical activity level. [Discussion] Physical inactivity negatively affects the quality of life of diabetic patients. A planned exercise education program and incorporation of exercise into the lifestyle can improve the quality of life of patients with type 2 diabetes mellitus. PMID:26957746

  18. An effect of physical activity-based recreation programs on children's optimism, humor styles, and school life adjustment.

    Koo, Jae-Eun; Lee, Gwang-Uk

    2015-06-01

    This study puts its purpose in identifying the effect of the participation in physical activity-based recreation programs on the optimism of children, humor styles, and school life adjustment. To achieve the study purpose, this study selected 190 subjects as samples were extracted targeting senior students of elementary schools who participated in the physical activity-based recreation in the metropolitan areas as of 2014. As research methods, questionnaire papers were used and reliability analysis, factor analysis, correlation analysis, and multiple regression analysis were conducted by utilizing SPSS 18.0 after inputting analysis data into the computer. The study results, obtained in this study are as follows: First, in terms of the effect of the participation in physical activity-based recreation programs on optimism, participation frequency and participation intensity would have an effect on optimism, while participation period would have a significant effect on being positive among the sub-factors of optimism. Second, participation in physical activity-based recreation programs might have a significant effect on humor styles. Third, in terms of the effect of the participation in physical activity-based recreation programs on the school life adjustment, it was demonstrated that participation period and participation intensity would have a significant effect on school life adjustment, while participation frequency would have a significant effect on regulation-observance and school life satisfaction. PMID:26171384

  19. Promoting physical activity for elders with compromised function: the Lifestyle Interventions and Independence for Elders (LIFE Study physical activity intervention

    Rejeski WJ

    2013-09-01

    Full Text Available W Jack Rejeski,1 Robert Axtell,2 Roger Fielding,3 Jeffrey Katula,1 Abby C King,4 Todd M Manini,5 Anthony P Marsh,1 Marco Pahor,5 Alvito Rego,6 Catrine Tudor-Locke,7 Mark Newman,8 Michael P Walkup,9 Michael E Miller9  On behalf of the LIFE Study Investigator Group 1Department of Health and Exercise Science, Wake Forest University, Winston-Salem, NC, 2Exercise Science Department, Southern Connecticut State University, New Haven, CT, 3Nutrtion, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA, 4Department of Health Research and Policy and Stanford Prevention Research Center, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, 5Department of Aging and Geriatric Research, College of Medicine, University of Florida, Gainesville, FL, 6Department of Internal Medicine, Northwestern School of Medicine, Chicago, IL, 7Pennington Biomedical Research Center, Baton Rouge, LA, 8Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, 9Department of Biostatistical Sciences, Division of Public Health Sciences, School of Medicine, Wake Forest University, Winston-Salem, NC, USA Abstract: The Lifestyle Interventions and Independence for Elders (LIFE Study is a Phase III randomized controlled clinical trial (Clinicaltrials.gov identifier: NCT01072500 that will provide definitive evidence regarding the effect of physical activity (PA on major mobility disability in older adults (70–89 years old who have compromised physical function. This paper describes the methods employed in the delivery of the LIFE Study PA intervention, providing insight into how we promoted adherence and monitored the fidelity of treatment. Data are presented on participants' motives and self-perceptions at the onset of the trial along with accelerometry data on patterns of PA during exercise training. Prior to the onset of training, 31.4% of

  20. Manual of positioning orientation and execution of activities of daily life for stroke patients

    Natalia Cristina Thinen

    2013-04-01

    Full Text Available The objective of this manuscript is to guide caregiversin relation to the lying position in bed, activities of daily life (ADL, position transfer, and hospital discharge preparation of Cerebral Vascular Accident (CVApatients by means of verbal orientation, finalizing with the handing over of manuals. Ten caregivers participated in the study. The methodology consisted of two phases: in the first part of the study, a survey was conducted on caregivers’ doubts regarding the necessities of Stroke patients; in the second part, orientation was provided to caregivers and the information manuals were handed over; caregivers were also requested to evaluate the respective manuals. Results showed that none of the caregivers knew the correct positioning of the patient in bed and, considering the illustrations and the objectivity of the manual, all caregivers interviewed demonstrated positive perception regarding the manual, and reported that its guidance improved their way of caring for patients. We conclude that caregivers have been instructed and guided, acquiring information and conditions to initiate the rehabilitation process at home.

  1. Activities of daily living, depression, and quality of life in Parkinson's disease.

    Blake J Lawrence

    Full Text Available This study examined whether activities of daily living (ADL mediate the relationship between depression and health-related quality of life (HR-QOL in people with Parkinson's disease (PD. A cross-sectional, correlational research design examined data from 174 participants who completed the Geriatric Depression Scale (GDS-15, Parkinson's Disease Questionnaire-39 (PDQ-39, and Unified Parkinson's Disease Rating Scale-section 2 (UPDRS-section 2 [ADL]. Multiple Regression Analysis (MRA was used to examine the mediator model. Depression and ADL significantly (p<.001 predicted HR-QOL, and depression significantly (p<.001 predicted ADL. Whilst ADL did not impact on the relationship between depression and HR-QOL, there was a significant (p<.001 indirect effect of depression on HR-QOL via ADL, suggesting both direct and indirect (via ADL effects of depression on HR-QOL. The magnitude of this effect was moderate (R2 = .13. People with PD who report depression also experience greater difficulty completing ADL, which impacts upon their HR-QOL. It is recommended that clinicians adopt a multidisciplinary approach to care by combining pharmacological treatments with psycho/occupational therapy, thereby alleviating the heterogeneous impact of motor and non-motor symptoms on HR-QOL in people with PD.

  2. Nutritional Intake, Physical Activity and Quality of Life in COPD Patients.

    Chambaneau, A; Filaire, M; Jubert, L; Bremond, M; Filaire, E

    2016-08-01

    In this study, we aimed to document the level of physical activity (PA), quality of life, depression status and nutritional data of 20 individuals with chronic obstructive pulmonary disease (COPD) (mean age 65.0±7.0 years) admitted in hospital for pulmonary rehabilitation and compare these data to those obtained in 20 similarly aged healthy individuals. Nutritional data were collected using a 3-day diet record. COPD patients engaged in significantly less PA than healthy individuals and achieved a significant higher score of Beck Depression Inventory (BDI) than the control group. Their Fat Free Mass Index (FFMI) was significantly lower when compared to the control group (pcontrols. Moreover, patients with low FFMI reported significantly lower mean intake of energy, carbohydrate, vitamin E and vitamin B6 than patients with normal FFMI. Because oxidative stress and inflammation are features of many lung diseases, nutrients with anti-oxidant and anti-inflammatory properties could be useful in prevention or treatment. Further work is needed to explore the possible relationship between the intake of B group vitamins, Vitamin E, n-3PUFAS and the development and progression of lung disease. PMID:27286177

  3. Relative contributions of energy expenditure on physical activity, body composition and weight gain to the evolution of impaired glucose tolerance to Frank diabetes. Highlights and achievements

    There is a gradient of diabetes prevalence among populations of the African Diaspora. HYPOTHESIS: The risk of diabetes in transitional populations of the African diaspora is directly related to the rate of anthropornetric change and physical activity. AIMS: - To determine whether risk of incident diabetes and impaired glucose tolerance is related to physical activity in two populations of the African Diaspora with widely different levels of obesity; - To determine whether risk of incident diabetes and impaired glucose tolerance is related to rate of rise in body weight and change in body composition

  4. The impact of adolescent girls' life concerns and leisure activities on body dissatisfaction, disordered eating, and self-esteem.

    Tiggemann, M

    2001-06-01

    The aim of this study was to situate adolescent girls' body dissatisfaction, disordered eating, and self-esteem in the context of their life concerns and leisure activities. Questionnaires containing measures of life concerns, leisure activities, body dissatisfaction, disordered eating, and self-esteem were administered to 306 girls with a mean age of 16 years. It was found that although academic success and intelligence were rated as the most important life concerns, an emphasis on slimness was most strongly linked to body dissatisfaction, disordered eating, and global self-esteem. An emphasis on popularity with girls also was related to body dissatisfaction, and hours spent watching television were related to lower self-esteem. In contrast, emphasis on sport seemed to serve a protective function. It was concluded that adolescent girls who have a high concern for slimness should be assisted in decreasing this emphasis in order to improve their general well-being. PMID:11432599

  5. 26 CFR 1.809-3 - Gain and loss from operations defined.

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Gain and loss from operations defined. 1.809-3... TAX (CONTINUED) INCOME TAXES Gain and Loss from Operations § 1.809-3 Gain and loss from operations... 809(b)(1) defines the term gain from operations as the excess of the sum of (1) the life...

  6. Teacher-and child-managed academic activities in preschool and kindergarten and their influence on children's gains in emergent academic skills

    De Haan, Annika K E; Elbers, Ed; Leseman, Paul P M

    2014-01-01

    The aim of this study was to assess whether children's development benefited from teacher-and child-managed academic activities in the preschool and kindergarten classroom. Extensive systematic observations during four half-days in preschool (n = 8) and kindergarten (n = 8) classrooms revealed that

  7. Assessing Impact of Physical Activity-Based Youth Development Programs: Validation of the "Life Skills Transfer Survey" (LSTS)

    Weiss, Maureen R.; Bolter, Nicole D.; Kipp, Lindsay E.

    2014-01-01

    Purpose: A signature characteristic of positive youth development (PYD) programs is the opportunity to develop life skills, such as social, behavioral, and moral competencies, that can be generalized to domains beyond the immediate activity. Although context-specific instruments are available to assess developmental outcomes, a measure of…

  8. Influence of different levels of sports activities on the quality of life after the reconstruction of anterior cruciate ligament

    Ninković Srđan

    2015-01-01

    Full Text Available Introduction. The goal of this study was to examine the nature and presence of influence of different levels of sports activity on the life quality of the patients a year after the reconstruction of anterior cruciate ligament. Material and Methods. The study included 185 patients operated at the Department of Orthopedic Surgery and Traumatology of the Clinical Centre of Vojvodina, who were followed for twelve months. Data were collected using the modified Knee Injury and Osteoarthritis Outcome Score questionnaire which included the Lysholm scale. Results. This study included 146 male and 39 female subjects. The reconstruction of anterior cruciate ligament was equally successful in both gender groups. In relation to different types of sports activity, there were no differences in the overall life quality measured by the questionnaire and its subscales, regardless of the level (professional or recreational. However, regarding the level of sports activities, there were differences among the subjects engaged in sports activities at the national level as compared with those going in for sports activities at the recreational level, and particularly in comparison with physically inactive population. A significant correlation was not found by examining the aforementioned relationship between sports activities. Conclusions. This study has shown that the overall life quality a year after the reconstruction of the anterior cruciate ligament does not differ in relation to either the gender of the subjects or the type of sports activity, while the level of sports activity does have some influence on the quality of life. Professional athletes have proved to train significantly more intensively after this reconstruction than those going in for sports recreationally.

  9. Determinants of environmental domain of quality of life in economically active population living in Silesian agglomeration, Poland

    Małgorzata Kowalska; Felix Danso; Maria Humeniuk; Elżbieta Kułak; Hubert Arasiewicz

    2013-01-01

    Objectives: The aim of this paper is to identify the factors that determine the environmental domain of quality of life in economically active adults living in the industrial agglomeration in Poland. Materials and Methods: During the crosssectional epidemiological study conducted among the economically active population aged 45–60, we used a short version of the WHOQOL-BREF questionnaire. Respondents were recruited randomly from selected factories located in the Silesian Agglomeration. The st...

  10. Differences in the Gained Results of the Male Students’ Achievements in First Year in Sport and Sport’s Activities Schooling

    Mitrevski, Viktor; Georgiev, Georgi; Klincarov, Ilija; Popeska, Biljana

    2009-01-01

    The research conducted above 353 male and female high school students from few cities in Macedonia, needs three sub-examples of those examinee students. Those subexamples are all males and their number is 81 from first grade who regularly were attending the sport and sport’s activities schooling in different working conditions. With multi-variance and univariance analysis(MANOVA, ANOVA) there are differences among the achievements of the students, expressed by numerical mark grades in f...

  11. 26 CFR 1.817-2 - Treatment of capital gains and losses.

    2010-04-01

    ... gain of any life insurance company exceeds its net short-term capital loss, section 802(a)(2) imposes... and losses), etc., shall apply with respect to life insurance companies. (b) Modification of section...: Example 1. L, a life insurance company, has recognized gains and losses for the taxable year 1959 from...

  12. Reducing gain shifts in photomultiplier tubes

    Cohn, Charles E.

    1976-01-01

    A means is provided for reducing gain shifts in multiplier tubes due to varying event count rates. It includes means for limiting the number of cascaded, active dynodes of the multiplier tube to a predetermined number with the last of predetermined number of dynodes being the output terminal of the tube. This output is applied to an amplifier to make up for the gain sacrificed by not totally utilizing all available active stages of the tube. Further reduction is obtained by illuminating the predetermined number of dynodes with a light source of such intensity that noise appearing at the output dynode associated with the illumination is negligible.

  13. Sustainable Systems for exploration, stays with increased duration in LEO and Earth application -an overview about life support activities

    Slenzka, Klaus; Duenne, Matthias

    Solar system exploration with extended stays in totally closed habitats far away from Earth as well as longer stays in LEO requires intensive preparatory activities. Activities supporting life in a more or less close meaning are essential in this context -on a scientific as well as on a technical level. These needed activities are supporting life by e.g.: i) increasing knowledge about the impact of single and combined effects of different exploration related environmental conditions (e. g. microgravity, radiation, reduced pressure and temperature, lunar soil etc.) on biological systems. This is needed to enable safe life of humans itself as well as safe operating of required bioregenerative life support systems. Thus, different human cell types as well as representatives of bioregenerative life support system protagonists (algae, bacteria as well as higher organisms) needs to be addressed. ii) provision of required consumables (oxygen, food, energy equivalents etc.) on site, mainly via bioregenerative life support systems, Bio-ISRU-units etc. Preparation is needed on a scientific as well as technological level. iii) ensuring reduced negative effects on humans (and partially also equipment), which could be caused by living in a closed habitat in general (and thus being not space related per se): E. g. detection systems for the quality of water and air, antimicrobial and selfhealing as well as anti-icing materials without dangerous hazard substances, psychological health enhancing components etc. Referring payloads for above mentioned investigations (scientific evaluation and technology demonstration) must be developed. Extended stays and extended closure in habitats without the possibility of material transport into and out of the system are leading to the necessity of more autonomous technologies and sustainable processes. Latter one will rely mainly on biological processes and structures, which increases additionally the necessity of an intensive scientific and

  14. Physical Activity, Function, and Quality of Life: Design and Methods of the FlexToBa™ Trial

    McAuley, Edward; Wójcicki, Thomas R.; White, Siobhan M.; Mailey, Emily L.; Szabo, Amanda N.; Gothe, Neha; Olson, Erin A.; Mullen, Sean P.; Fanning, Jason; Motl, Robert W.; Rosengren, Karl; Estabrooks, Paul

    2011-01-01

    The Flexibility, Toning, and Balance (FlexToBa™) Trial is a two-armed randomized controlled trial which will contrast the effects of a DVD-delivered, home-based, physical activity intervention and a Healthy Aging attention control condition on physical activity, functional performance, functional limitations, and quality of life in low active, older adults. This innovative trial will recruit 300 participants across central Illinois who will be randomized into the intervention arm or control arm of the study. The intervention will last 6 months with a 6 month follow-up. Assessments at baseline, post intervention and follow-up will include physical activity (self-report and accelerometry), a battery of functional performance measures, functional limitations, quality of life, and an array of psychological health measures. In addition, measures of external validity will be included to determine public health significance of a successful outcome. Participants will engage in a progressive series of activities focusing on flexibility, strengthening, and balance exercises which are demonstrated by a trained exercise leader and age-appropriate models on a series of DVDs. Delivery of the intervention has its basis in social cognitive theory. The specific aims of the trial are (a) to determine the effects of the DVD-delivered FlexToBa™ program on physical activity, functional performance, functional limitations, and quality of life, (b) to examine the mediators of the relationships between physical activity and functional limitations and quality of life, (c) to assess external validity indicators relative to the intervention, and (d) to determine differential effects of the intervention on psychosocial health measures. PMID:22024470

  15. Environmental impact associated with activated carbon preparation from olive-waste cake via life cycle assessment.

    Hjaila, K; Baccar, R; Sarrà, M; Gasol, C M; Blánquez, P

    2013-11-30

    The life cycle assessment (LCA) environmental tool was implemented to quantify the potential environmental impacts associated with the activated carbon (AC) production process from olive-waste cakes in Tunisia. On the basis of laboratory investigations for AC preparation, a flowchart was developed and the environmental impacts were determined. The LCA functional unit chosen was the production of 1 kg of AC from by-product olive-waste cakes. The results showed that impregnation using H3PO4 presented the highest environmental impacts for the majority of the indicators tested: acidification potential (62%), eutrophication (96%), ozone depletion potential (44%), human toxicity (64%), fresh water aquatic ecotoxicity (90%) and terrestrial ecotoxicity (92%). One of the highest impacts was found to be the global warming potential (11.096 kg CO2 eq/kg AC), which was equally weighted between the steps involving impregnation, pyrolysis, and drying the washed AC. The cumulative energy demand of the AC production process from the by-product olive-waste cakes was 167.63 MJ contributed by impregnation, pyrolysis, and drying the washed AC steps. The use of phosphoric acid and electricity in the AC production were the main factors responsible for the majority of the impacts. If certain modifications are incorporated into the AC production, such as implementing synthesis gas recovery and reusing it as an energy source and recovery of phosphoric acid after AC washing, additional savings could be realized, and environmental impacts could be minimized. PMID:24091159

  16. The Assessment of the Quality of Life in Visually Impaired People with Different Level of Physical Activity

    Kamelska Anna Malwina

    2015-09-01

    Full Text Available Quality of life (QOL is associated with factors such as health, physical functioning, life satisfaction, a sense of happiness, and others. In case of disabled people, much attention is paid to their QOL rather than only the improvement of physiological variables. In a group of blind and visually impaired people, the effect of physical activity (PA on the socialization process, the ability to explore own personality traits, developing creativity, and more motivation and desire to overcome the difficulties associated with visual impairment were observed.

  17. A STUDY IN TERMS OF SOCIAL MARKETING APPROACH: THE EFFECTS OF PHYSICAL ACTIVITY ON QUALITY OF LIFE IN ELDERLY

    Hakan; Duygu; Gönül BABAYİĞİT

    2014-01-01

    This study which was carried out, in terms of social marketing approach, has the purpose of investigating the effects of physical exercises on aged 65 years and over people on quality of life. In this study, a campaign, in social marketing scope was organized and it was advertised by flyers aim to determine the effects of physical activities on life quality of randomly selected volunteer men, above 65 years old who stay in Mugla Abide-H.Nuri Öncüer Senior Center. Moreover, a presentation ...

  18. Effects of the BEAT Cancer physical activity behavior change intervention on physical activity, aerobic fitness, and quality of life in breast cancer survivors: a multicenter randomized controlled trial

    Rogers, Laura Q.; Courneya, Kerry S.; Anton, Philip M.; Hopkins-Price, Patricia; Verhulst, Steven; Vicari, Sandra K.; Robbs, Randall S.; Mocharnuk, Robert; McAuley, Edward

    2014-01-01

    Most breast cancer survivors (BCS) are not meeting recommended physical activity guidelines. Here, we report the effects of the Better Exercise Adherence after Treatment for Cancer (BEAT Cancer) behavior change intervention on physical activity, aerobic fitness, and quality of life (QoL). We randomized 222 post-primary treatment BCS to the 3-month intervention (BEAT Cancer) or usual care (UC). BEAT Cancer combined supervised exercise, face-to-face counseling, and group discussions with taperi...

  19. Does the Relationship Between Physical Activity and Quality of Life Differ Based on Generic Versus Disease-Targeted Instruments?

    Motl, Robert W.; McAuley, Edward; Snook, Erin M.; Gliottoni, Rachael C.

    2009-01-01

    Background There has been an increased interest in the study of physical activity and its relationship with quality of life (QOL) and health-related quality of life (HRQL) in chronic disease conditions. The investigations have used either generic or disease-targeted instruments for measuring QOL and HRQL, but have not examined differences in the associations as a function of the types of instruments. Purpose The present study examined the associations among physical activity, QOL, and HRQL using generic and disease-targeted instruments in persons with multiple sclerosis (MS). Methods Participants were 292 individuals with MS who wore an accelerometer for 7 days and then completed the Godin Leisure-Time Exercise Questionnaire (GLTEQ), Multiple Sclerosis Impact Scale-29 (MSIS-29), Leeds Multiple Sclerosis Quality of Life Scale (LMSQOL), Short Form-12 Health Survey (SF-12), and Satisfaction With Life Scale (SWLS). Results Accelerometer counts and GLTEQ scores had similarly sized correlations with scores from generic (SF-12) and the disease-specific (MSIS-29)measures of HRQL and generic (SWLS) and the disease-specific (LMSQOL) measures of QOL. Path analysis indicated a similar pattern of directional relationships between accelerometer counts and GLTEQ scores with physical and mental HRQL and, in turn, physical and mental HRQL with QOL using generic and disease-targeted instruments. Conclusions Our results suggest that in cross-sectional analysis, physical activity is similarly related with QOL and HRQL using generic and disease-targeted instruments in persons with MS. PMID:18719976

  20. INTENSITY AND TIMING IN LIFE OF RECREATIONAL PHYSICAL ACTIVITY IN RELATION TO BREAST CANCER RISK AMONG PRE- AND POSTMENOPAUSAL WOMEN

    Joanna Kruk

    2010-06-01

    Full Text Available Regular recreational physical activity has been found to be associated with a decrease in breast cancer risk in women in the majority of epidemiologic studies, but research findings are inconsistent regarding the intensity of activity and timing in life. To address these issues the relations of moderate and vigorous intensity recreational physical activity during ages 14-20, 21-34, 35-50, and over age 50 years to pre- and postmenopausal breast cancer risk were examined. A case-control study of 858 women, with histological confirmation of invasive breast cancer, and 1085 controls, free of any cancer diagnosis, all subjects aged 28-79 years was conducted in the Region of Western Pomerania (Poland. Physical activity was assessed using a self-administered questionnaire with questions on type of activity, duration, frequency, and intensity for each type of activity. Odds ratios (OR and 95% confidence intervals (CI of breast cancer associated with physical activity were calculated using unconditional logistic regression. Vigorous physical activity at ages 14-20 and 21-34 years lowered breast cancer risk by at least 35% in premenopausal women and by at least 51% in postmenopausal women for the highest versus lowest quartiles of the activity. The risk was also reduced in postmenopausal women who reported on average more than 1.74 hours per week of vigorous intensity recreational activity in ages >50 years (OR = 0.58; 95%CI = 0.27-0.97; P for trend = 0.013. For moderate activity the relationships remained statistically significant only in postmenopausal women active during ages 14- 20 years. The results indicate also a plausible risk reduction among premeno-pausal women. These results support the hypothesis that recrea-tional activity, particularly done early in life, is associated with a decrease in the invasive breast cancer risk in postmenopausal women. Among premenopausal women, only vigorous forms of activity may significantly decrease the risk

  1. Wheat cultivars affecting life history and digestive amylolytic activity of Sitotroga cerealella Olivier (Lepidoptera: Gelechiidae).

    Borzoui, E; Naseri, B

    2016-08-01

    The life history and digestive α-amylase activity of the Angoumois grain moth, Sitotroga cerealella Olivier (Lepidoptera: Gelechiidae) were studied on six wheat cultivars (Arg, Bam, Nai 60, Pishtaz, Sepahan and Shanghai) at 25 ± 1°C, relative humidity of 65 ± 5% and a photoperiod of 16:8 (L:D) h. A delay in the developmental time of S. cerealella immature stages was detected when larvae were fed on cultivar Sepahan. The maximum survival rate of immature stages was seen on cultivar Bam (93.33 ± 2.10%), and the minimum rates were on cultivars Nai 60 (54.66 ± 2.49%) and Sepahan (49.33 ± 4.52%). The highest realized fecundity and fertility were recorded for females which came from larvae fed on cultivar Bam (93.30 ± 2.10 eggs/female and 91.90 ± 3.10%, respectively); and the lowest ones were observed for females which came from larvae fed on cultivar Sepahan (49.30 ± 4.50 eggs/female and 67.4 ± 11.1%, respectively). The heaviest male and female weights of S. cerealella were observed on cultivar Bam (2.97 ± 0.02 and 4.80 ± 0.01 mg, respectively). The highest amylolytic activity of the fourth instar was detected on cultivar Bam (0.89 ± 0.04 mg maltose min-1), which had the maximum mean hundred-wheat weight (5.92 ± 0.19 g). One α-amylase isozyme was detected in the midgut extracts from the fourth instar larvae fed on different wheat cultivars, and the highest intensity was found in larvae fed on cultivar Bam. Correlation analyses showed that very high correlations existed between the immature period, fecundity and fertility on one side and inhibition of α-amylase, soluble starch content and hundred-wheat weight on the other. According to the obtained results, cultivar Sepahan is an unfavorable host for the feeding and development of S. cerealella. PMID:27019124

  2. Activities of OECD/NEA in the regulatory aspects of plant life management

    The OECD Nuclear Energy Agency has 28 Member countries. In 2004 the NEA issued its Strategic Plan covering the period 2005-2009. The plan identifies six sectorial arenas of work for the NEA, including as the first arena 'Nuclear Safety and Regulation'. In this arena the NEA operates through two senior standing technical committees. The Committee on Nuclear Regulatory Activities (CNRA) deals with regulatory aspects, and the Committee on the Safety on Nuclear Installations (CSNI) deals with technological aspects. Under the CSNI, the Working Group on the Integrity and Aging of Components and Structures (IAGE) is responsible for conducting studies, research projects and sharing information and reaching consensus on issues related to the integrity and aging of nuclear power plant. The IAGE Working Group has been actively working mainly in two areas: Aging management programmes, and External Hazards. Recently, as recognition of the worldwide nuclear 'renaissance', the mandate of the IAGE Working Group was changed to capture also the design aspects of SSCs. In the area of the aging management programmes, efforts have been devoted to address the environmental effects on the integrity of components, the reactor pressure vessel lifetime, passive components failure rates and structural behaviour, risk informed in service inspections and non destructive examinations, and the assessment of the containment integrity. In the area of external hazards, the work of the IAGE group has been focused on the seismic behaviour of SSC. This paper provides background on the Agency itself, the results of the joint CNRA/CSNI strategic plan in terms of the main challenges that regulators and the safety research community will face in the near term and the strategy that both committees follows to address these challenges and to identify and perform the work that will contribute to the resolution of these issues. It presents the accomplishments of the IAGE working group in addressing issues

  3. Quality of life perception of basketball master athletes: association with physical activity level and sports injuries.

    Moreira, Natália Boneti; Mazzardo, Oldemar; Vagetti, Gislaine Cristina; De Oliveira, Valdomiro; De Campos, Wagner

    2016-01-01

    This study aimed to verify the prevalence and characteristics of sports injuries (SI) and determine the association between the physical activity level (PA) and SI with perception of health-related quality of life (HRQoL) in Brazilian basketball master athletes. A cross-sectional study was conducted with 410 male master athletes, between 35 and 85 years of age (mean 52.26, SD ±11.83). The HRQoL was assessed using the Medical Outcomes Study - Short Form-36. The PA was evaluated using the International Physical Activity Questionnaire. Information regarding SI was collected using the Reported Morbidity Survey. Poisson regression, as estimated by the prevalence ratio (PR), was used as a measure of the association of PA and SI with HRQoL. The majority of athletes showed a high SI prevalence (58.3%) and reported one injury (67.8%) that occurred during training (61.1%) and primarily affected a lower limb (74.6%). The adjusted regression models showed a positive association of PA with the Functional Capacity (PR = 1.46, 95% confidence interval [CI] = 1.12-1.90) and Physical Component (PR = 1.32, 95% CI = 1.03-1.70) of HRQoL. Furthermore, the SI were negatively associated with HRQoL in Functional Capacity (PR = 1.85, 95% CI = 1.51-2.27), Physical Aspects (PR = 3.99, 95% CI = 3.08-5.18), Pain (PR = 1.65, 95% CI = 1.26-2.16), Social Functioning (PR = 1.79, 95% CI = 1.41-2.27), Emotional Aspects (PR = 4.40, 95% CI = 3.35-5.78), Mental Health domains (PR = 1.37, 95% CI = 1.06-1.68), Physical Component (PR = 2.35, 95% CI = 1.90-2.90) and Mental Component (PR = 2.65, 95% CI = 2.14-3.29). These results highlighted that master athletes showed a high SI prevalence, primarily in the lower limbs. PA positively correlates with the physical HRQoL domain, whereas SI may decrease the HRQoL levels of both physical and mental domains. PMID:26323316

  4. Gain Flattening Filter Canceling Temperature Dependence of EDFA s gain

    M.; Ohmura; Y.; Ishizawa; H.; Nakaji; K.; Hashimoto; T.; Shibata; M.; Shigehara; A.; Inoue

    2003-01-01

    We have developed a gain flattening filter (GFF) for an erbium doped fiber (EDF) without temperature control systems. This GFF, which consists of temperature-sensitive long period gratings (LPGs) and a temperature compensated slanted fiber Bragg grating (SFBG), follows the gain shift of EDF with temperature. Gain variation of the EDFA less than 0.25dBp-p was achieved with the bandwidth of 37nm, and the temperature range 0-65℃ without any temperature control systems.

  5. Improving physical quality of life with group physical activity in the adjunctive treatment of major depressive disorder

    Mannu Francesca

    2008-01-01

    Full Text Available Abstract Background The aim of the study was to compare the change in quality of life over 32 weeks in depressed women assuming antidepressant drug with (experimental group or without (control group physical exercise from a study which results on objective dimension of outcome were already published. Methods Trial with randomized naturalistic control. Patients selected from the clinical activity registries of a Psychiatric University Unit. Inclusion criteria: female, between 40 and 60 years, diagnosis of Major Depressive Disorders (MMD, DSM-IV TR resistant to ongoing treatment. Exclusion criteria: diagnosis of psychotic disorders; any contraindications to physical activity. 30 patients (71.4% of the eligible participated to the study. Cases: 10 randomized patients undergoing pharmacological treatment plus physical activity. Controls: 20 patients undergoing only pharmacological therapy. Quality of life was measured by means of WHOQOL-Bref. Results The patients that made physical activity had their WHOQOL-Bref physical score improved from T0 to T8, the differences was statistically significant. In the control group WHOQOL-Bref physical remains the same and, consequentially, the difference between T0 and T8 do not reach any statistical significance. The perceived quality of life in the other domains did not change during the treatment in both groups. Thus no other differences were found between and within groups. Discussion and Conclusion The data presented in the previous paper found that physical activity seems a good adjunctive treatment in the long term management of patients with MDD. These new data indicated that physical activity may also improve the perceived physical quality of life. The dimensions related with social functioning, environment and psychical well being seem do not improved, unexpectedly, during the trial. Two objective dimension not strictly related to the depressive symptoms improved: social functioning and Clinical Global

  6. Berberine Prolongs Life Span and Stimulates Locomotor Activity of Drosophila melanogaster

    Navrotskaya, V. V.; Oxenkrug, G.; Vorobyova, L. I.; Summergrad, P.

    2012-01-01

    Drosophila melanogaster mutants with deficient kynurenine (KYN) formation from tryptophan (TRP) have longer life span than wild type flies. Administration of alpha-methyl-TRP and 5-methyl-TRY, the inhibitors of TRP-KYN metabolism, prolonged life span in wild-type flies. Both inhibitors are not available for human use. Berberine, an isoquinoline alkaloid isolated from Berberis aristata, is known as the herb widely used in traditional Chinese and Indian medicine. Berberin is a strong inhibitor ...

  7. [Life as regulatory activity and self-realization: debate surrounding the concept of biological regulation in Goldstein and Canguilhem].

    Ostachuk, Agustín

    2015-12-01

    The influence of Kurt Goldstein on the thinking of Georges Canguilhem extended throughout his entire work. This paper seeks to examine this relationship in order to conduct a study of the norm as a nexus or connection between the concept and life. Consequently, this work will be a reflection on the approach to life as a regulatory activity and self-realization. For this, it will be necessary to redefine the concepts of health and disease, and make a crossover between the two. At the end of this trajectory, it will be found that these concepts can explain the identity between the concept and life, which leads to the unexpected conclusion that the cure is ultimately self-healing. PMID:25807361

  8. Relative contributions of energy expenditure on physical activity, body composition and weight gain to the evolution of impaired glucose to tolerance to Frank diabetes

    There is a gradient of diabetes prevalence among populations of the African Diaspora, with a rate of about 1% in West Africa, 12% in Jamaica and 16% in the United States. A population-based survey was conducted in an urban community in Jamaica to document the risk factors for the evolution of impaired glucose tolerance to frank diabetes. In a sample of 614 adults, 239 men and 375 women, oral glucose tolerance tests and examinations were conducted at Baseline and after 4-years of Follow-Up. There were significant increases in virtually all weight and adiposity variables for both men and women. Energy expenditure was also measured in a subset of participants at Follow-Up and was related significantly to glucose tolerance status. Among men, baseline age, weight, fat mass, body fat, waist circumference, and change in waist circumference were predictive of worsening glucose tolerance status. Among women, only age and change in waist circumference was a significant predictor. No physical activity parameter was predictive of change in tolerance status. These results provide support for the need to decrease adiposity as an important mechanism to control the rise in diabetes prevalence. (author)

  9. Life form and water source interact to determine active time and environment in cryptogams: an example from the maritime Antarctic.

    Schlensog, Mark; Green, T G Allan; Schroeter, Burkhard

    2013-09-01

    Antarctica, with its almost pristine conditions and relatively simple vegetation, offers excellent opportunities to investigate the influence of environmental factors on species performance, such information being crucial if the effects of possible climate change are to be understood. Antarctic vegetation is mainly cryptogamic. Cryptogams are poikilohydric and are only metabolically and photosynthetically active when hydrated. Activity patterns of the main life forms present, bryophytes (10 species, ecto- and endohydric), lichens (5 species) and phanerogams (2 species), were monitored for 21 days using chlorophyll a fluorescence as an indicator of metabolic activity and, therefore, of water regime at a mesic (hydration by meltwater) and a xeric (hydration by precipitation) site on Léonie Island/West Antarctic Peninsula (67°36'S). Length of activity depended mainly on site and form of hydration. Plants at the mesic site that were hydrated by meltwater were active for long periods, up to 100 % of the measurement period, whilst activity was much shorter at the xeric site where hydration was entirely by precipitation. There were also differences due to life form, with phanerogams and mesic bryophytes being most active and lichens generally much less so. The length of the active period for lichens was longer than in continental Antarctica but shorter than in the more northern Antarctic Peninsula. Light intensity when hydrated was positively related to the length of the active period. High activity species were strongly coupled to the incident light whilst low activity species were active under lower light levels and essentially uncoupled from incident light. Temperatures were little different between sites and also almost identical to temperatures, when active, for lichens in continental and peninsular Antarctica. Gradients in vegetation cover and growth rates across Antarctica are, therefore, not likely to be due to differences in temperature but more likely to

  10. The uveitis and its relationship with disease activity and quality of life in Moroccan children with juvenile idiopathic arthritis.

    Ezzahri, M; Amine, B; Rostom, S; Rifay, Y; Badri, D; Mawani, N; Gueddari, S; Shyen, S; Wabi, M; Moussa, F; Abouqal, R; Chkirate, B; Hajjaj-Hassouni, N

    2013-09-01

    The aim of our study is to investigate ocular involvement in juvenile idiopathic arthritis (JIA) and its relationship with disease activity and quality of life in Moroccan patients who suffer from JIA. This is a cross-sectional study conducted between January and June 2012 which includes patients with juvenile idiopathic arthritis (n = 30). All patients have undergone clinical and paraclinical assessment of JIA and a complete eye examination. Functional impairment is assessed by the Childhood Health Assessment Questionnaire while visual function is studied by the Effect of Youngsters' Eyesight in Quality of Life instrument (EYE-Q). Quality of life is assessed using the Pediatric Quality of Life Inventory Version 4.0 (PedsQL 4.0). Four patients (13.33 %) have uveitis with a confidence interval between 3.4 and 30.7. Involvement is bilateral in three children (75 %). One patient (25 %) has elevated intraocular pressure with loss of the right eye due to glaucoma. There is a strong but not significant relationship between uveitis and the number of awakenings (r = 0.71, p = 0.69) and morning stiffness (r = 3.05, p = 0, 21). This relationship is moderate with erythrocyte sedimentation rate (r = 0.48, p = 0.78) and C-reactive protein (r = 0.25, p = 0.88). A strong but not significant association is found between the overall quality of life assessed by the PedsQL 4.0 and visual function assessed by EYE-Q in the uveitis group (r = -0.64, p = 0.55). This study suggests that uveitis associated with JIA can present serious complications and could have a direct relationship with the activity of the JIA as well as with the quality of life of the patient. PMID:23636793

  11. Saving and gaining energy

    In this interview with Dirk U. Hindrichs from the Schueco International KG company, differences between ecological and economical points of view in general are discussed, as is the world's energy consumption and the visions held by the Schueco company in this respect. The importance of building facades, windows and photovoltaics for his business is discussed, as are solar thermal systems for the production of heat and cold. Further, energy-efficiency and examples of buildings realised internationally are discussed and co-operation with important players in the climate protection area is noted. Hindrichs' opinion, that pro-active actions must be taken by entrepreneurs, is noted.

  12. Effects of Improving Physical Activity Level on Quality of Life and Functional Status of Patients Receiving Peritoneal Dialysis

    Deran OSKA

    2014-01-01

    Full Text Available OBJECTIVE: The aim of this study was to determine whether patients receiving peritoneal dialysis (PD experience an improvement in physical activity, quality of life and functional status as a result of exercise training at home by motivation about benefi ts of exercising. MATERIAL and METHODS: Twenty-one PD patients of 46.7±14.1 years participated in the study. Participants were encouraged by a physiotherapist to walk for 30 minutes, 3 days a week and motivated by explaining benefi ts of exercising. We assessed quality of life by Kidney Disease Quality of Life Questionnaire-Turkish Version (KDQOL-SF, functional status by Six Minute Walk Test (SMW, physical activity level by International Physical Activity Questionnaire – Long Form (IPAQ-LF. The antropometric measurements were performed with the bioelectrical impedance. Assessments were done at the beginning and 3 months later. RESULTS: Total physical activity score of IPAQ-LF increased signifi cantly 3 months later (p0.05. Improvements in pain and emotional score of KDQOL-SF were statistically signifi cant (p<0.05. CONCLUSION: Regular exercise should be allocated in the PD standard care. Participation of the patient into such a program could be possible by explaining the benefi ts of exercising at the beginning of the treatment.

  13. Gender Differences in Health Related Quality of Life among People Living with HIV on Highly Active Antiretroviral Therapy in Mekelle Town, Northern Ethiopia

    2015-01-01

    Background. Health related quality of life (HRQOL) is an important outcome measure for highly active antiretroviral treatment program. In Ethiopia, studies revealed that there are improved qualities of life among adults living with the viruses taking antiretroviral therapy but there is no explicit data showing gender differences in health related quality of life. Aim. To assess gender differences in HRQOL and its associated factors among people living with HIV and on highly active antiretrovi...

  14. [Life and medical missionary activities of Esther K. Pak (1877-1910)].

    Lee, Bang Weon

    2007-12-01

    Esther K. Pak (1876-1910) is believed as the first medical doctor in Korea. Esther's life can be largely reviewed in three parts: school-hood at EwhaHaktang (currently Ewha Womans University), Education in the United States, and medical missionary work after coming back to Korea from the United States. The foreign Methodist missionaries was able to enter Korea after opening of its ports and establishing its diplomatic relationship with the United States. Esther met modern sciences and Christianity at EwhaHaktang, which was founded by those missionaries. She could dream of being an American-style medical doctor in the future, while she assisted medical missionaries at PoKuNyoKwan in EwhaHaktang. She could get substantial academic help from those missionaries. With the support of Dr. Rosetta Sherwood Hall, who first introduced the world of medial science to Esther in a real sense, Esther went to the United States to study the field in 1894. While learning it, she suffered from academic frustration, economic difficulty, her husband's death and so on, but she eventually got over those adversities and completed the four years of academic courses to become a medical doctor. Her religious faith and will to help Koreans as a doctor encouraged her to finish what she had originally planned. Esther came back to Korea in 1900 and began to work earnestly as a medical missionary delegated from Woman's Foreign Missionary Society. At PoKuNyoKwan in Seoul and Woman's Hospital in Pyongyang, She performed medical work and enlightenment campaign against the superstitious healing conduct. Esther also took part in the circuit missionary performances. She devoted herself for evangelical work at Bible Institute as well. Esther's activity made people understand the effectiveness of education. She helped people to recognize education for woman, occidental medical treatment and Christianity in a positive way. On April 28, 1909, based on these excellent performances for the social development

  15. LIFE: bibliography

    Watson, J

    2006-01-01

    The following bibliography came out of the research which formed the first phase of the joint British Library-UCL LIFE (Lifecycle Information for E-Literature) project. The references are not an exhaustive review of digital preservation activities, they are a reflection of the aims of the LIFE project. Any suggestions for additions or comments can be emailed to

  16. The Life Cycles of Stars: An Information & Activity Booklet Grades K-8, 1997-1998. Star-Child--A Learning Center for Young Astronomers.

    Truelove, Elizabeth; Dejoie, Joyce

    This booklet contains information and activities on the life cycle of stars. Materials can be adapted for kindergarten through grade 8 classrooms. Background information on massive stars and medium stars and activities with subjects such as star life, constellation shapes, nebula terminology, astronomical distances, and pulsars is included. The 12…

  17. The gain from improved market efficiency

    Ejrnæs, Mette; Persson, Karl Gunnar

    2010-01-01

    demand as well as excess supply, which triggered off the tâtonnement process. Over time, adjustments to equilibrium, as measured by the half-life of a shock, became faster and violations of the law of one price become smaller. There were significant gains from improved market efficiency, which took place......This article looks at the gains from improved market efficiency in long-distance grain trade in the second half of the nineteenth century, when violations of the law of one price were reduced due to improved information transmission. Two markets, a major export centre, Chicago, and a major importer......, Liverpool, are analysed. We show that the law of one price equilibrium was an ‘attractor equilibrium'. The implication is that prices converged to that equilibrium in a tâtonnement process. Because of asymmetrically timed information between markets separated by long distances there were periods of excess...

  18. Complexity in Non-Pharmacological Caregiving Activities at the End of Life: An International Qualitative Study

    Lindqvist, Olav; Tishelman, Carol; Hagelin, Carina Lundh; Clark, Jean B.; Daud, Maria L.; Dickman, Andrew; Benedetti, Franzisca Domeisen; Galushko, Maren; Lunder, Urska; Lundquist, Gunilla; Miccinesi, Guido; Sauter, Sylvia B.; Fürst, Carl Johan; Rasmussen, Birgit H

    2012-01-01

    Editors' Summary Background End-of-life care is a major public health issue, yet despite the inevitability of death, issues related to death and dying are often taboo, and, if mentioned, are often referred to as “palliative care.” There are detailed definitions of palliative care, but in essence, the purpose of palliative care is to relieve any suffering in patients who are dying from progressive illness and to provide the best possible quality of life for both the patient and his or her fami...

  19. Limits to life at low temperatures and at reduced water contents and water activities

    Mazur, P.

    1978-01-01

    Liquid water is generally considered an absolute requisite for functional terrestrial life; consequently, life is expected to function only over the range of temperatures that permit its existence. These limits, however, do not apply to cell survival. Some can survive the closest attainable approach to 0/sup 0/K and some can survive the loss of over 99% of their water. The author discusses various aspects of the phenomena of cell survival at low temperatures. Included are sections on events occurring during freezing and thawing of cells, the consequences of cell dehydration, limits to cell survival, and minimum temperatures for cell growth. (ACR)

  20. Complexity in Non-Pharmacological Caregiving Activities at the End of Life : An International Qualitative Study

    Olav Lindqvist; Carol Tishelman; Carina Lundh Hagelin; Clark, Jean B.; Daud, Maria L.; Andrew Dickman; Franzisca Domeisen Benedetti; Maren Galushko; Urska Lunder; Gunilla Lundquist; Guido Miccinesi; Sauter, Sylvia B.; Carl Johan Fürst; Rasmussen, Birgit H

    2012-01-01

    Editors' Summary Background End-of-life care is a major public health issue, yet despite the inevitability of death, issues related to death and dying are often taboo, and, if mentioned, are often referred to as “palliative care.” There are detailed definitions of palliative care, but in essence, the purpose of palliative care is to relieve any suffering in patients who are dying from progressive illness and to provide the best possible quality of life for both the patient and his or her fami...

  1. Recreational Physical Activity Ameliorates Some of the Negative Impact of Major Depression on Health-Related Quality of Life

    ScottBurtonPatten

    2013-01-01

    Background: Major depressive episodes (MDEs) have a negative effect on health-related quality of life (HRQoL). The objective of this study was to determine whether recreational physical activity can ameliorate some of this negative impact. Methods: The data source for the study was the Canadian National Population Health Survey (NPHS). The NPHS is a longitudinal study that has collected data from a representative cohort of 15,254 community residents. Sixteen years of follow-up data are ...

  2. Health-related quality of life and physical activity in persons at high risk for type 2 diabetes

    Häkkinen, Arja; Kukka, Anna; Onatsu, Tanja; Järvenpää, Salme; Heinonen, Ari; Tomas-Carus, Pablo; Kallinen, Mauri

    2009-01-01

    Purpose. The aim of this study was to compare the health-related quality of life (HRQOL) of persons at risk for type 2 85 diabetes to that of the Finnish general population. In addition, the associations between physical activity and HRQOL at-risk persons were studied. Methods. One hundred thirty-two at-risk persons were recruited from health care centres in Central Finland. Participants filled out questionnaires including demographic characteristics, HRQOL (SF-36), frequency of vigorous phys...

  3. Task-related oxygen uptake and symptoms during activities of daily life in CHF patients and healthy subjects

    Spruit, Martijn A; Wouters, Emiel F. M; Eterman, Rose-Mieke A.; Meijer, Kenneth; Wagers, Scott S.; Stakenborg, Koen H. P.; Uszko-Lencer, Nicole H. M. K.

    2011-01-01

    Patients with chronic heart failure (CHF) have a significantly lower peak aerobic capacity compared to healthy subjects, and, may therefore experience more inconvenience during the performance of domestic activities of daily life (ADLs). To date, the extent to which task-related oxygen uptake, heart rate, ventilation and symptoms during the performance of ADLs in CHF patients is different than in healthy subjects remains uncertain. General demographics, pulmonary function, body composition an...

  4. Drug-induced weight gain.

    Ness-Abramof, Rosane; Apovian, Caroline M

    2005-01-01

    Drug-induced weight gain is a serious side effect of many commonly used drugs leading to noncompliance with therapy and to exacerbation of comorbid conditions related to obesity. Improved glycemic control achieved by insulin, insulin secretagogues or thiazolidinedione therapy is generally accompanied by weight gain. It is a problematic side effect of therapy due to the known deleterious effect of weight gain on glucose control, increased blood pressure and worsening lipid profile. Weight gain may be lessened or prevented by adherence to diet and exercise or combination therapy with metformin. Weight gain is also common in psychotropic therapy. The atypical antipsychotic drugs (clozapine, olanzepine, risperidone and quetiapine) are known to cause marked weight gain. Antidepressants such as amitriptyline, mirtazapine and some serotonin reuptake inhibitors (SSRIs) also may promote appreciable weight gain that cannot be explained solely by improvement in depressive symptoms. The same phenomenon is observed with mood stabilizers such as lithium, valproic acid and carbamazepine. Antiepileptic drugs (AEDs) that promote weight gain include valproate, carbamazepine and gabapentin. Lamotrigine is an AED that is weight-neutral, while topiramate and zonisamide may induce weight loss. PMID:16341287

  5. Stakeholders' Opinions on "Let the Schools Become Life" Project in Scope of Lifelong Learning Activities

    Karatas, Süleyman

    2015-01-01

    The objective of this study is to find out the opinions of school administrators, teachers, staff, benefiting students and parents and other stakeholders of "Let the Schools Become Life" project being carried out in order to reveal the effectiveness and efficiency of the project. Data in this qualitative research was gathered by…

  6. Active matrix organic light emitting diode (AMOLED) performance and life test results

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Draper, Russell S.; Ghosh, Amalkumar; Prache, Olivier; Wacyk, Ihor

    2012-06-01

    The US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. Through Research and Development programs from 2007 to 2011 with the US Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 X 1024 triad pixels) and WUXGA (1920 X 1200) OLED microdisplays. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2011, 2010, 2009, 2008, and 2007 SPIE Defense, Security and Sensing Symposia1,2,3,4,5. Life and performance tests have continued through 2012, and this data will be presented along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems by determining where good fits are made and where further development might be desirable.

  7. Contextualizing Performances: Comparing Performances during TOEFL iBT™ and Real-Life Academic Speaking Activities

    Brooks, Lindsay; Swain, Merrill

    2014-01-01

    In this study we compare test takers' performance on the Speaking section of the TOEFL iBT™and their performances during their real-life academic studies. Thirty international graduate students from mixed language backgrounds in two different disciplines (Sciences and Social Sciences) responded to two independent and four integrated speaking…

  8. Learning Outcome, Presence and Satisfaction from a Science Activity in Second Life

    Vrellis, Ioannis; Avouris, Nikolaos; Mikropoulos, Tassos A.

    2016-01-01

    Although problem-based learning (PBL) has many advantages, it often fails to connect to the real world outside the classroom. The integration with the laboratory setting and the use of information and communication technologies (ICTs) have been proposed to address this deficiency. Multi-user virtual environments (MUVEs) like Second Life (SL) are…

  9. Predictors of Quality of Life, Sexual Intercourse, and Sexual Satisfaction among Active Older Adults

    Penhollow, Tina M.; Young, Michael; Denny, George

    2009-01-01

    Background: Relatively little is known about the sexual behaviors of older people, and the relationship between quality of life and sexuality has not been fully explored. Purpose: The purpose of this study was to investigate the impact of sociological, cultural, and psychological factors to further explain variance beyond biological changes that…

  10. Undergraduate Involvement in Extracurricular Activities and Leadership Development in College of Agriculture and Life Sciences Students

    Foreman, Elizabeth A.; Retallick, Michael S.

    2012-01-01

    The purpose of this study was to identify and describe experiences of undergraduate extracurricular involvement that result in increased leadership development. Senior students in the College of Agriculture and Life Sciences at Iowa State University completed an online questionnaire about their extracurricular experiences. Leadership development…

  11. Active matrix organic light-emitting diode (AMOLED) performance and life test results

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Draper, Russell S.; Ghosh, Amalkumar; Prache, Olivier; Wacyk, Ihor; Ali, Tariq; Khayrullin, Ilyas

    2011-06-01

    The US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. Through research and development programs from 2007 to 2010 with the US Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 X 1024 triad pixels) OLED microdisplay. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2007, 2008, 2009, and 2010 SPIE Defense and Security Symposia1,2,3,4. Life and performance tests have continued through 2010, and this data will be presented along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems: where good fits are made, and where further development might be desirable.

  12. Active matrix organic light emitting diode (AMOLED) performance and life test results

    Fellowes, David A.; Botkin, Michael E.; Draper, Russell S.; Coletta, Jason

    2013-05-01

    The U.S. Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. Through Research and Development programs from 2007 to 2012 with the U.S. Government, eMagin made additional improvements in OLED life and developed the first SXGA (1280 X 1024 with triad pixels) and WUXGA (1920 X 1200 with triad pixels) OLED microdisplays. US Army RDECOM CERDEC NVESD conducted life and performance tests on these displays, publishing results at the 2012, 2011, 2010, 2009, 2008, and 2007 SPIE Defense, Security and Sensing Symposia. Life and performance tests have continued through 2013, and this data will be presented along with a comparison to previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems, where good fits are made, and where further development might be desirable.

  13. Experiences of physical activity during pregnancy in Danish nulliparous women with a physically active life before pregnancy. A qualitative study

    Hegaard, Hanne Kristine; Kjaergaard, Hanne; Damm, Peter P; Petersson, Kerstin; Dykes, Anna-Karin

    2010-01-01

    National guidelines recommend that healthy pregnant women take 30 minutes or more of moderate exercise a day. Most women reduce the level of physical activity during pregnancy but only a few studies of women's experiences of physical activity during pregnancy exist. The aim of the present study was...... to elucidate experiences and views of leisure time physical activity during pregnancy in nulliparous women who were physically active prior to their pregnancy....

  14. Physical activity as a mediator of the impact of chronic conditions on quality of life in older adults

    Miller William C

    2007-12-01

    Full Text Available Abstract Background Chronic conditions could negatively affect the quality of life of older adults. This may be partially due to a relative lack of physical activity. We examined whether physical activity mediates the relationship between different chronic conditions and several health outcomes that are important to the quality of life of older adults. Methods The data were taken from the Canadian Community Health Survey (cycle 1.1, a cross-section survey completed in 2001. Only respondents who were 65 years or older were included in our study (N = 22,432. The Health Utilities Index Mark 3 (HUI3 was used to measure overall quality of life, and to measure selected health outcomes (dexterity, mobility, pain, cognition, and emotional wellbeing that are considered to be of importance to the quality of life of older adults. Leisure-time physical activity was assessed by determining weekly energy expenditure (Kcal per week based on the metabolic equivalents of self-reported leisure activities. Linear and logistic regression models were used to determine the mediating effect of leisure-time physical activity while controlling for demographic variables (age and sex, substance use (tobacco use and alcohol consumption, and obesity. Results Having a chronic condition was associated with a relative decrease in health utility scores and a relative increase in mobility limitations, dexterity problems, pain, emotional problems (i.e., decreased happiness, and cognitive limitations. These negative consequences could be partially attributed to a relative lack of physical activity in older adults with a chronic condition (14% mediation for the HUI3 score. The corresponding degree of mediation was 18% for mobility limitations, 5% for pain, and 13% for emotional wellbeing (statistically significant mediation was not observed for the other health attributes. These values varied with respect to the different chronic conditions examined in our study. Conclusion Older

  15. Gain Flattening Filter Canceling Temperature Dependence of EDFA's gain

    M. Ohmura; Y. Ishizawa; H. Nakaji; K. Hashimoto; T. Shibata; M. Shigehara; A. Inoue

    2003-01-01

    We have developed a gain flattening filter(GFF) for an erbium doped fiber (EDF) without temperature control systems. This GFF, which consists of temperature-sensitive long period gratings (LPGs)and a temperature compensated slanted fiber Bragg grating (SFBG), follows the gain shift of EDF with temperature. Gain variation of the EDFA less than 0.25dBp-p was achieved with the bandwidth of 37nm,and the temperature range 0-65℃ without and temperature control systems.

  16. Health-related quality of life in adolescents with inflammatory bowel disease depends on disease activity and psychiatric comorbidity.

    Engelmann, G; Erhard, D; Petersen, M; Parzer, P; Schlarb, A A; Resch, F; Brunner, R; Hoffmann, G F; Lenhartz, H; Richterich, A

    2015-04-01

    Adolescent patients with inflammatory bowel disease (IBD) show an increased risk for behavioral and emotional dysfunction. Health-related quality of life (HRQoL) is influenced by medical illnesses, as well as by psychiatric disorders, but for adolescents with IBD, the extent to which HRQoL is influenced by these two factors is unclear. For 47 adolescent IBD patients, we analyzed disease activity, HRQoL and whether or not a psychiatric disorder was present. Disease activity was estimated using pediatric Ulcerative Colitis Activity Index and pediatric Crohn's Disease Activity Index. The IMPACT-III and the EQ-5D were used to measure HRQoL and QoL, respectively. In addition, patient and parent diagnostic interviews were performed. 55.3 % patients fulfilled DSM-IV criteria for one or more psychiatric disorders. In all patients, psychiatric comorbidity together with disease activity contributed to a reduction in quality of life. Adolescents with IBD are at a high risk for clinically relevant emotional or behavioral problems resulting in significantly lower HRQoL. We conclude that accessible, optimally structured psychotherapeutic and/or psychiatric help is needed in adolescent patients with IBD. PMID:24838299

  17. Embryonic life and human life.

    Shea, M C

    1985-01-01

    A new human life comes into being not when there is mere cellular life in a human embryo, but when the newly developing body organs and systems begin to function as a whole, the author argues. This is symmetrical with the dealth of an existing human life, which occurs when its organs and systems have permanently ceased to function as a whole. Thus a new human life cannot begin until the development of a functioning brain which has begun to co-ordinate and organise the activities of the body a...

  18. Examination of the Adlerian constructs of activity and social interest with depression among recent Korean retirees: Meaning in life as a mediator.

    Kim, Eunha; Park, Hae-Jeong; Hogge, Ingrid

    2015-01-01

    The purpose of the present study was to investigate whether (a) the Adlerian construct of activity and social interest would be related to decreased depression and (b) meaning in life would mediate these relationships among Korean retirees. A total of 219 Korean retirees who had retired within the last three years completed the survey. The survey included the Activity Scale, Social Interest Scale, The Meaning in Life Questionnaire, and Center for Epidemiology Depression Scale. Structural equation modeling was conducted to analyze data. The results indicated that activity was directly associated with depression (β=-.453, pdepression through meaning in life (indirect path: β=-.279, pdepression (β=-.710, pdepression through meaning in life (indirect path: β=-.227, pmeaning in life is an important avenue through which activity and social interest are linked to a lower level of depression among Korean retirees. PMID:26282610

  19. Main features of the pressurized component life management related R and D activity in Hungary

    During the last one and half years the following main developments related to the life-time management of the NPP units took place in Hungary: 1. National project named AGNES (Advanced General New Evaluation of Safety) finished. 2. The first results of the extended surveillance program of NPP Paks has been measured. 3. The upgraded ultrasonic testing equipment used for RPV outside testing, and nozzle testing is regularly used in refuelling periods. 4. Radiation embrittlement and thermal ageing research started on RPV materials, mainly on cladding. 5. Participation in the development of the IAEA RPV ageing database. 6. Participation in IAEA pilot studies on ageing. 7. Operation of the Budapest Research Reactor, and building a new high capacity helium cooled irradiation rig. 8. Nondestructive evaluation of material ageing of a steam generator vessels. 9. A life-time calculation of Paks RPV-s. This report is a short survey of these developments. 19 refs, 4 figs

  20. Life Science Start-up Activities at the Universities of Applied Sciences (UAS).

    Huber, Gerda

    2014-12-01

    The universities of applied sciences (UAS) provide several values for the society and economy of a country. Besides education of high level professionals, transfer of knowledge from research to applications in industry or as new start-up companies is an important task. This is done in different ways in the various disciplines. In Life Sciences, a key industry branch in Switzerland, innovation is a competitive success factor and research findings from UAS/Life Sciences contribute to the valorization of new technologies to products, services and to business performance. In order to foster awareness for the innovation need of industry, UAS install processes and support for transfer of research and technology results to marketable applications. Furthermore they may facilitate contacts of researchers and students with entrepreneurs in order to animate start-up founding as a true alternative to being employed. Access to coaching and entrepreneurial training completes the essential basis. PMID:26508606

  1. THE CORRELATION BETWEEN LEARNING ACTIVITY MOTIVATION AND LIFE SENSE ORIENTATION OF MEDICAL INSTITUTE STUDENTS

    Magazeva Elena Anatolevna; Chuvataeva Mayra Kurkutbaevna

    2013-01-01

    In the article the special features of academic motivation of medical institute students in field of “Medical Care” and “Medical preventive Care” are studied.  This study is based on fundamental approaches to the motivation problems and, particularly, academic motivation which was a major precondition for examining its connection with life sense orientation of a personality. The research particularities consist in revealing of academic motivation characteristics of the students and determinat...

  2. Designing for Active Life : Moving and Being Moved Together with Dementia Patients

    Tobiasson, Helena; Sundblad, Yngve; Walldius, Åke; Hedman, Anders

    2015-01-01

    Life for older people with dementia tends to be inactive. This paper reports on two case studies in which exercise games (exergames) were introduced in dementia special care units with a focus on patients’ well-being. The first case used a participatory design (PD) approach to engage the patients as users in the process. The results highlight the patients’ enjoyment in playing these games in a socially encouraging environment. We have found that exergames in dementia care provide patients wit...

  3. Active matrix organic light emitting diode (AMOLED)-XL performance and life test results

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Draper, Russell S.; Lum, Alden K.; Ghosh, Amalkumar P.; Prache, Olivier; Wacyk, Ihor

    2009-05-01

    The US Army and eMagin Corporation established a Cooperative Research and Development Agreement (CRADA) to characterize the ongoing improvements in the lifetime of OLED displays. This CRADA also called for the evaluation of OLED performance as the need arises, especially when new products are developed or when a previously untested parameter needs to be understood. In 2006, eMagin Corporation developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. RDECOM CERDEC NVESD conducted life tests on these displays, finding over 200% lifetime improvement for the OLED-XL devices over the standard OLED displays, publishing results at the 2007 and 2008 SPIE Defense and Security Symposia1,2. In 2008, eMagin Corporation made additional improvements on the lifetime of their displays and developed the first SXGA (1280 × 1024 triad pixels) OLED microdisplay. A summary of the life and performance tests run at CERDEC NVESD will be presented along with a recap of previous data. This should result in a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems: where good fits are made, and where further development might be desirable.

  4. Extension of in vivo half-life of biologically active peptides via chemical conjugation to XTEN protein polymer.

    Podust, Vladimir N; Sim, Bee-Cheng; Kothari, Dharti; Henthorn, Lana; Gu, Chen; Wang, Chia-wei; McLaughlin, Bryant; Schellenberger, Volker

    2013-11-01

    XTEN, unstructured biodegradable proteins, have been used to extend the in vivo half-life of genetically fused therapeutic proteins and peptides. To expand the applications of XTEN technology to half-life extension of other classes of molecules, XTEN protein polymers and methods for chemical XTENylation were developed. Two XTEN precursors were engineered to contain enzymatically removable purification tags. The proteins were readily expressed in bacteria and purified to homogeneity by chromatography techniques. As proof-of-principle, GLP2-2G peptide was chemically conjugated to each of the two XTEN protein polymers using maleimide-thiol chemistry. The monodisperse nature of XTEN protein polymer enabled reaction monitoring as well as the detection of peptide modifications in the conjugated state using reverse phase-high performance liquid chromatography (RP-HPLC) and electrospray ionization mass spectrometry. The resulting GLP2-2G-XTEN conjugates were purified by preparative RP-HPLC to homogeneity. In comparison with recombinantly fused GLP2-2G-XTEN, chemically conjugated GLP2-2G-XTEN molecules exhibited comparable in vitro activity, in vitro plasma stability and pharmacokinetics in rats. These data suggest that chemical XTENylation could effectively extend the half-life of a wide spectrum of biologically active molecules, therefore broadening its applicability. PMID:24133142

  5. A STATUS OF PHYSICAL ACTIVITY LIFE STYLE ACADEMY STUDENTS PHYSICAL EDUCATION AND SPORT IN GDANSK

    Prusik, Katarzyna; Zaporozhanov, Vadym; Gцrner, Karol; Prusik, Krzysztof

    2009-01-01

    Based on the results of the analysis reached different conclusions. In a separate research problem with the physical activity mandatory time off, it was found that the vast majority of students spend their time actively, mostly a form of physical activity should be aerobic / fitness and gym. In the next issue, that associates the active leisure tourism, it was found that tourism is not unknown more than half of foreign students, in addition were taken hiking, biking and skiing. In the next is...

  6. Influence of balneophysical therapy on activity, functional capacity, and quality of life in patients with rheumatoid arthritis

    Stojanović Sonja

    2009-01-01

    Full Text Available Introduction It has been well known that balneophysical therapy has a therapeutic effect on clinical and biological parameters of disease activity in the patients with rheumatoid arthritis (RA. Objective. To determine the influence of balneophysical therapy on functional capacity, activity and quality of life of the patients with RA primarily treated with some of disease modifying antirheumatic drugs. Methods. The study enrolled 73 patients with RA treated with some of disease modifying antirheumatic drugs (Methotrexate in 85% of patients. During hospitalization at the Clinical Rheumatologic Department of the Institute 'Niska Banja', the patients were treated, beside the medicamentous therapy, by hydrotherapy (oligomineral, homeothermic, low radioactive water, mineral peloid therapy, electrotherapy and kinesiotherapy. Before and after balneotherapy, the patients filled in the Health Assessment Questionnaire (HAQ and the Quality of Life Rheumatoid Arthritis (QOL-RA scale. The Disease Activity Score (DAS 28 was used to measure the disease activity before and after balneotherapy. A possible value of HAQ was from 0 to 3, and QOL-RA from 0 to 10. Results. The mean value of the duration of balneophysical therapy was 14.7±4.8 days. We found significant improvement of functional capacity in the patients with RA. The average HAQ score before balneotherapy was 1.07±0.61, and 0.86±0.55 after balneotherapy, which was statistically significantly lower (p<0.05. DAS 28 after balneotherapy was also statistically significantly lower than DAS 28 before balneotherapy: the mean value of DAS 28 before therapy was 6.30±0.81 and after therapy 5.48±0.75 (p<0.001. The quality of life significantly improved after balneophysical therapy: the mean value of QOL-RA scale before therapy was 5.38±1.62 and after therapy 7.35±1.81 (p<0.05. Conclusion. Balneophysical therapy, when properly dosed, is an effective, adjuvant therapy in the patients with RA of mild disease

  7. Ubiquitin-fusion as a strategy to modulate protein half-life: A3G antiviral activity revisited

    The human APOBEC3G (A3G) is a potent inhibitor of HIV-1 replication and its activity is suppressed by HIV-1 virion infectivity factor (Vif). Vif neutralizes A3G mainly by inducing its degradation in the proteasome and blocking its incorporation into HIV-1 virions. Assessing the time needed for A3G incorporation into virions is, therefore, important to determine how quickly Vif must act to induce its degradation. We show that modelling the intracellular half-life of A3G can induce its Vif-independent targeting to the ubiquitin-proteasome system. By using various amino acids (X) in a cleavable ubiquitin-X-A3G fusion, we demonstrate that the half-life (t1/2) of X-A3G can be manipulated. We show that A3G molecules with a half-life of 13 min are incorporated into virions, whereas those with a half-life shorter than 5 min were not. The amount of X-A3G incorporated into virions increases from 13 min (Phe-A3G) to 85 min (Asn-A3G) and remains constant after this time period. Interestingly, despite the presence of similar levels of Arg-A3G (t1/2 = 28 min) and Asp-A3G (t1/2 = 65 min) into HIV-1 Δvif virions, inhibition of viral infectivity was only evident in the presence of A3G proteins with a longer half-life (t1/2 ≥ 65 min).

  8. Edible Active Coatings Based on Pectin, Pullulan, and Chitosan Increase Quality and Shelf Life of Strawberries (Fragaria ananassa).

    Treviño-Garza, Mayra Z; García, Santos; del Socorro Flores-González, Ma; Arévalo-Niño, Katiushka

    2015-08-01

    Edible active coatings (EACs) based on pectin, pullulan, and chitosan incorporated with sodium benzoate and potassium sorbate were employed to improve the quality and shelf life of strawberries. Fruits were washed, disinfected, coated by dipping, packed, and stored at 4 °C for 15 d. Application of EACs reduced (P 0.05) throughout storage, and ascorbic acid content was maintained in pectin-EAC coated strawberries. Microbiological analyses showed that application of EACs reduced (P coated strawberries presented the best results in microbial growth assays. Sensory quality (color, flavor, texture, and acceptance) improved and decay rate decreased (P coated strawberries. In conclusion, EACs based on polysaccharides improved the physicochemical, microbiological, and sensory characteristics, increasing the shelf life of strawberries from 6 (control) to 15 d (coated fruits). PMID:26189365

  9. Does pilates exercise increase physical activity, quality of life, latency, and sleep quantity in middle-aged people?

    García-Soidán, J L; Giraldez, V Arufe; Cachón Zagalaz, J; Lara-Sánchez, A J

    2014-12-01

    This prospective study assessed the effects of a 12-wk. exercise program based on the Pilates method (2 one-hr. sessions per week) on 99 sedentary middle-aged volunteers (M age = 47.6 yr., SD = 0.8), using an accelerometry, the Pittsburgh Sleep Quality Index, and the SF-36 questionnaire to measure changes in physical activity, quality of life, sleep latency, and quantity. The variables (quality of life, sleep latency, and quantity) were compared before and after applying the Pilates program. All of the physical and emotional components of the SF-36 questionnaire showed significant improvement, and the latency and sleep quantity also showed significant increases. The results indicate that Pilates is an accessible, interesting exercise program that can generate important changes in middle age. PMID:25456245

  10. A STUDY IN TERMS OF SOCIAL MARKETING APPROACH: THE EFFECTS OF PHYSICAL ACTIVITY ON QUALITY OF LIFE IN ELDERLY

    Hakan

    2014-04-01

    Full Text Available This study which was carried out, in terms of social marketing approach, has the purpose of investigating the effects of physical exercises on aged 65 years and over people on quality of life. In this study, a campaign, in social marketing scope was organized and it was advertised by flyers aim to determine the effects of physical activities on life quality of randomly selected volunteer men, above 65 years old who stay in Mugla Abide-H.Nuri Öncüer Senior Center. Moreover, a presentation about physical activity and quality of life was submitted and informed about the programme to 57 senior center participants. The photo and slogan was used and prepared as a flyer to create an effect on participants for this campaign. These flyers were given to participants before the study and waited one week to create awareness about to study. The survey was made and the study was started a week after the flyers were given to participants. The exercises were continued during 8 weeks. The SF 36 quality of life scale, its validity and reliability studies were investigated by Pinar(1996 and Demirsoy(1996, was made under the supervisor of three trainer to randomly selected 27 person from senior center. The results of pre-test and final-test were determined by using SPSS 18 software. As a result, %47 of participants who were impressed from Social marketing programme decided to participate to this study. There were significant differences in some variances (subscales like physical function, body pain, general health, social function and physical health when compared before and after programme.

  11. Some Techniques for the Determination of Isotopes of Short Half-Life as Applied to the Activation Analysis of Beryllium

    It has been necessary to analyse beryllium metal of high purity, prepared by distillation in a vacuum. The residual impurities are present at concentrations of a few parts per million and methods are described for determining some elements at this concentration level by radioactivation analysis. In the cases of the elements discussed, the only active isotopes formed by thermal neutron activation have a short half-life. Specific examples are given of such elements which can be determined by direct gamma spectrometry of the irradiated beryllium. Two examples of rapid chemical separations are also described where this is essential before the active isotope is counted, either because no gamma rays are emitted or because of a gross interference. (author)

  12. Variations in active transport behavior among different neighborhoods and across adult life stages

    Christiansen, Lars Breum; Madsen, Thomas; Schipperijn, Jasper; Ersbøll, Annette K; Troelsen, Jens

    2014-01-01

    getting around easily on foot and by bicycle. Three self-selection factors were detected, and varied across the life stages. In the multivariable models high neighborhood walkability was associated with less motorized transport (OR 0.33 95%CI 0.18-0.58), more walking (OR 1.65 95%CI 1.03-2.65) and cycling...... between neighborhood walkability and walking for transport. Getting around easily by bicycle and on foot was the highest rated self-selection factor second only to perceived neighborhood safety....

  13. Heat conduction through geological mattresses from cells storing mean activity and long life nuclear wastes

    Document available in extended abstract form only. ANDRA ordered in 2008 a campaign of numerical simulations to assess the efficiency of the ventilation system designed for cells storing mean activity and long life nuclear wastes. Numerical models were performed by ACRIIN as research engineering office. The main objectives were to assess the risks of atmospheric explosions due to high rate of hydrogen and to determine the efficiency of the system to evacuate released heat from storage packages. Further calculations have been carried out to evaluate temperature gradients in the surrounding geological medium. Three-dimensional numerical models of a reference cell were built to simulate the air flow injected at the cell entrance and retrieved and the other extremity. The reference case is based on a cell full of storage packages, with rows and columns of packages methodically ordered. Analytic and numerical calculations have been performed introducing progressively each complex physical phenomenon in order to dissociate origins of transport of released mass or heat. Three kinds of flows have been physically distinguished: 1) Ventilation in a cell with storage package that are thermally inert, i.e. no heat release, but with hydrogen release. 2) Flow in a cell with storage packages that emit heat and warm the injected air, supposing that no heat were lost towards the surrounding concrete walls of the cell. 3) Air Flow warmed by the storage packages with heat losses towards concrete walls and geological medium. Simulations with absence of thermal effects allowed the knowledge of main topics of the ventilation air flows that may be synthesized as follows: - Flows infiltrate clearances between piles and rows of storage packages. Such apertures are a few centimetres wide. The flow is disorganised between the first rows, with distribution in both transversal and longitudinal directions. After a few tens of rows, the flow reaches its hydraulic equilibrium, with a nearly pure

  14. Personalized Multilayer Daily Life Profiling Through Context Enabled Activity Classification and Motion Reconstruction: An Integrated System Approach.

    Xu, James Y; Wang, Yan; Barrett, Mick; Dobkin, Bruce; Pottie, Greg J; Kaiser, William J

    2016-01-01

    Profiling the daily activity of a physically disabled person in the community would enable healthcare professionals to monitor the type, quantity, and quality of their patients' compliance with recommendations for exercise, fitness, and practice of skilled movements, as well as enable feedback about performance in real-world situations. Based on our early research in in-community activity profiling, we present in this paper an end-to-end system capable of reporting a patient's daily activity at multiple levels of granularity: 1) at the highest level, information on the location categories a patient is able to visit; 2) within each location category, information on the activities a patient is able to perform; and 3) at the lowest level, motion trajectory, visualization, and metrics computation of each activity. Our methodology is built upon a physical activity prescription model coupled with MEMS inertial sensors and mobile device kits that can be sent to a patient at home. A novel context-guided activity-monitoring concept with categorical location context is used to achieve enhanced classification accuracy and throughput. The methodology is then seamlessly integrated with motion reconstruction and metrics computation to provide comprehensive layered reporting of a patient's daily life. We also present an implementation of the methodology featuring a novel location context detection algorithm using WiFi augmented GPS and overlays, with motion reconstruction and visualization algorithms for practical in-community deployment. Finally, we use a series of experimental field evaluations to confirm the accuracy of the system. PMID:25546868

  15. 26 CFR 1.453-9 - Gain or loss on disposition of installment obligations.

    2010-04-01

    ... gains and capital losses of individuals. (g) Disposition of installment obligations to life insurance... life insurance company as defined in section 801(a). P realized a loss upon the transfer of the... 26 Internal Revenue 6 2010-04-01 2010-04-01 false Gain or loss on disposition of...

  16. Physical activity, health-related quality of life and depression during pregnancy Atividade física, qualidade de vida e depressão durante a gravidez

    Iva Tendais; Bárbara Figueiredo; Jorge Mota; Ana Conde

    2011-01-01

    This study examines physical activity patterns among women, from pre-pregnancy to the second trimester of pregnancy, and the relationship between physical activity status based on physical activity guidelines and health-related quality of life (HRQoL) and depression over pregnancy. 56 healthy pregnant women self-reported physical activity, HRQoL and depression at 10-15 and 19-24 weeks of pregnancy and physical activity before pregnancy. Whereas vigorous leisure physical activity decreased aft...

  17. Developmental gains in visuospatial memory predict gains in mathematics achievement.

    Yaoran Li

    Full Text Available Visuospatial competencies are related to performance in mathematical domains in adulthood, but are not consistently related to mathematics achievement in children. We confirmed the latter for first graders and demonstrated that children who show above average first-to-fifth grade gains in visuospatial memory have an advantage over other children in mathematics. The study involved the assessment of the mathematics and reading achievement of 177 children in kindergarten to fifth grade, inclusive, and their working memory capacity and processing speed in first and fifth grade. Intelligence was assessed in first grade and their second to fourth grade teachers reported on their in-class attentive behavior. Developmental gains in visuospatial memory span (d = 2.4 were larger than gains in the capacity of the central executive (d = 1.6 that in turn were larger than gains in phonological memory span (d = 1.1. First to fifth grade gains in visuospatial memory and in speed of numeral processing predicted end of fifth grade mathematics achievement, as did first grade central executive scores, intelligence, and in-class attentive behavior. The results suggest there are important individual differences in the rate of growth of visuospatial memory during childhood and that these differences become increasingly important for mathematics learning.

  18. Pattern of systemic lupus erythematosus in Egyptian patients: the impact of disease activity on the quality of life

    Nagwa Ibrahim

    2010-08-01

    Full Text Available INTRODUCTION: Systemic lupus erythematosus (SLE afflicts young people disproportionately, often at a crucial time in their lives when they are trying to establish relationships, start families and launch careers. As a result, persons with SLE may experience a wide range of physical and psychosocial problems that are not always fully captured by descriptions of the disease’s physiological consequences alone. METHODS: In order to characterize the spectrum of the effects of SLE with regards to disease activity and its impact on the quality of life (QoL, a case control study involving 59 SLE Egyptian patients (mean age 28.6 years , 94.9% females and 20 healthy controls was undertaken. Disease activity was measured by SLE Disease Activity Index (SLEDAI, and quality of life was measured by Short Form 36 health questionnaire (SF-36. RESULTS: Mucocutaneous and hematological manifestations were present in most of the patients and arthralgia in half of them. All domains of SF-36 including general health, physical functions, physical limitations, energy/fatigue, emotional well-being, pain, social functions, and health changes were significantly lower in SLE patients compared to controls. Except for emotional limitations, all domains were correlated with disease activity and low in class IV-V lupus nephritis. CONCLUSION: Physicians should focus on QoL and how to improve it; health education regarding the negative impact of disease activity on the patients should be given attention. The results of QoL studies help physicians to understand and provide better support to SLE patients beside rapid meticulous control of disease activity

  19. Examining effects of equine-assisted activities to help combat veterans improve quality of life

    Beth A. Lanning, PhD, MCHES

    2013-11-01

    Full Text Available It is well documented that a high number (24% of veterans returning home from military deployments in Iraq and Afghanistan experience varying degrees of posttraumatic stress disorder symptoms and impaired quality of life [1–2]. Helping veterans successfully reintegrate into civilian life has become a focus of both the military and private psychological services, as well as other community-based groups. While psychological treatment for veterans is provided by the Department of Veteran Affairs, the Department of Defense, and private services, many veterans do not seek the help they need out of fear of the negative stigma associated with mental health care [1]. Recently, efforts have been made to reduce barriers to treatment by developing interventions that are more "veteran friendly," such as educating unit members about mental health issues and including them in the treatment. In addition, soliciting the support of leaders and supervisors in the identification and assistance of veterans receiving treatment is proving to be beneficial [2].

  20. Students gain an insight into life beyond vet school.

    2016-07-23

    More than 100 veterinary students gathered at Lancaster University earlier this month for the annual SPVS final-year vacation seminar. As Gill Harris reports, they enjoyed lectures, presentations and challenges on a range of subjects, including business, communication, finance, personal health and career options. PMID:27450842

  1. PECULIAR FEATURES CONCERNING 1-ST-YEAR STUDENT ADAPTATION TO LIFE-ACTIVITY AT ENGINEERING HIGHER EDUCATIONAL INSTITUTION

    V. A. Klimenko

    2015-01-01

    Full Text Available The paper contains an analysis of peculiar features concerning a 1-st-year student adaptation to new conditions of life-activity  on the basis of self-evaluation made by 212 persons.  In order to obtain the data a methodology for diagnostics of social and psychological adaptation developed by K.Rodgers and R.Diamond has been applied with the purpose to study such integral indices as adaptivity, emotional comfort, friendly attitude, internality, tolerance and domination symptom.

  2. Circadian rhythms of body temperature and locomotor activity in aging BALB/c mice: early and late life span predictors.

    Basso, Andrea; Del Bello, Giovanna; Piacenza, Francesco; Giacconi, Robertina; Costarelli, Laura; Malavolta, Marco

    2016-08-01

    Impairment of one or more parameters of circadian rhythms (CR) of body temperature (BT) and locomotor activity (LMA) are considered among the hallmarks of mammalian aging. These alterations are frequently used as markers for imminent death in laboratory mice. However, there are still contradictory data for particular strains and it is also uncertain which changes might predict senescence changes later in life, including the force of mortality. In the present paper we use telemetry to study LMA and CR of BT during aging of BALB/c mice. At our knowledge this is the first time that CR of BT and LMA are investigated in this strain in a range of age covering the whole lifespan, from young adult up to very old age. CR of BT was analyzed with a cosine model using a cross sectional approach and follow-up measurements. The results show that BT, LMA, amplitude, goodness-of-fit (GoF) to circadian cycle of temperature decrease with different shapes during chronological age. Moreover, we found that the % change of amplitude and BT in early life (5-19 months) can predict the remaining lifespan of the mice. Later in life (22-32 months), best predictors are single measurements of LMA and GoF. The results of this study also offer potential measures to rapidly identifying freely unrestrained mice with the worst longitudinal outcome and against which existing or novel biomarkers and treatments may be assessed. PMID:26820297

  3. The effect of photoperiod on life history and blood-feeding activity in Aedes albopictus and Aedes aegypti (Diptera: Culicidae).

    Costanzo, K S; Schelble, S; Jerz, K; Keenan, M

    2015-06-01

    Several studies have examined how climatic variables such as temperature and precipitation may affect life history traits in mosquitoes that are important to disease transmission. Despite its importance as a seasonal cue in nature, studies investigating the influence of photoperiod on such traits are relatively few. This study aims to investigate how photoperiod alters life history traits, survival, and blood-feeding activity in Aedes albopictus (Skuse) and Aedes aegypti (Linnaeus). We performed three experiments that tested the effects of day length on female survival, development time, adult size, fecundity, adult life span, and propensity to blood feed in Ae. albopictus and Ae. aegypti. Each experiment had three photoperiod treatments: 1) short-day (10L:14D), 2) control (12L:12D), and 3) long-day (14L:10D). Aedes albopictus adult females were consistently larger in size when reared in short-day conditions. Aedes aegypti adult females from short-day treatments lived longer and were more likely to take a blood meal compared to other treatments. We discuss how species-specific responses may reflect alternative strategies evolved to increase survival during unfavorable conditions. We review the potential impacts of these responses on seasonal transmission patterns, such as potentially increasing vectorial capacity of Ae. aegypti during periods of shorter day lengths. PMID:26047197

  4. Physical activity during pregnancy and offspring neurodevelopment and IQ in the first 4 years of life.

    Marlos R Domingues

    Full Text Available Maternal physical activity during pregnancy could alter offspring's IQ and neurodevelopment in childhood.Children belonging to a birth cohort were followed at 3, 12, 24 and 48 months of age. Physical activity during pregnancy was assessed retrospectively at birth. Neurodevelopment was evaluated by Battelle's Development Inventory (12, 24 and 48 months and IQ by the Weschler's Intelligence Scale (48 months. Neurodevelopment was based on Battelles' (90th percentile and also analyzed as a continuous outcome. IQ was analyzed as a continuous outcome. Potential confounders were: family income, mother's age, schooling, skin color, number of previous births and smoking; and newborns': preterm birth, sex and low birth weight.From birth to 48 months, sample size decreased from 4231 to 3792. Crude analysis showed that IQ at 48 months was slightly higher (5 points among children from active women. The Battelle's score at 12 and 24 months was higher among offspring from active mothers. After controlling for confounders, physical activity during pregnancy was positively associated to the Battelle's Inventory at 12 months IQ, however, at 48 months no association was observed.Physical activity during pregnancy does not seem to impair children's neurodevelopment and children from active mothers presented better performance at 12 months.

  5. OPTIMIZATION OF ACTIVITIES FOR CONTROLLING ADMINISTRATIVE AND ECONOMIC LIFE OF ARMY UNITS

    Khlebnikov V. Y.

    2015-03-01

    Full Text Available In the article we consider main objectives of system approach, as a research method of difficult objects, administrative activity supervision and analyses, components of which are processes of check and comparison of the actual results to the set parameters. The theory of decision-making focused on development and search of optimum results on various problems with a significant amount of communications and dependences, restrictions and versions of decisions has been developed. Optimization of economic activity supervision in a military unit and, in particular, competence of officials is considered. The use of assessment results of the subordinated divisions (services administrative activity on the basis of experts' opinion at adoption of administrative decisions. Introduction of mathematical methods in the monitoring procedure of administrative activity is analyzed. Ways to improve the organization of administrative activity supervision by means of expert assessment method on the basis of introduction of the settlement network Expert program are offered. This software product provides fast data input and an efficiency assessment of administrative activity in a division (service of a military unit. To judge the quantitative characteristics of administrative activity and evident representation of a change tendency of the observed values on the monitor screen of the automated workplace of the official, the information in the form of a tabular and graphic representation (charts is displayed

  6. Effects of early-life lead exposure on oxidative status and phagocytosis activity in great tits (Parus major).

    Rainio, Miia J; Eeva, Tapio; Lilley, Thomas; Stauffer, Janina; Ruuskanen, Suvi

    2015-01-01

    Lead is a highly poisonous metal with a very long half-life, distributing throughout the body in blood and accumulating primarily in bones and kidney. We studied the short and long-term effects of early-life lead exposure on antioxidant defense and phagocytosis activity in a small passerine bird, the great tit (Parus major) by manipulating dietary lead levels of the nestlings. We had three experimental groups, exposed to environmentally relevant lead concentrations; high (4 μg/g body mass), low (1 μg/g body mass) and control (0 μg/g body mass) group. As a comparison, a great tit population breeding in the vicinity of a metal smelter was included to the experimental set-up. We measured glutathione, the ratio of reduced and oxidized glutathione, and the antioxidant enzymes: glutathione peroxidase, glutathione-S-transferase, catalase and superoxide dismutase together with protein carbonylation and phagocytosis activity to study the effects of lead on the oxidative status and immune function of birds. We found differences in enzyme activities between the study groups, but in most cases the smelter group differed from the other groups. Despite the differences observed in antioxidant enzymes, our results indicate only minor short-term effects of lead exposure on oxidative status, since either glutathione ratio or protein carbonylation were not affected by lead. Phagocytosis activity was not linked to higher lead concentrations either. Interestingly, protein carbonylation was positively associated with enzyme activities and glutathione level. Our results did not show major long-term effects of lead on the oxidative status of great tits. PMID:25182672

  7. Genome-wide association of implantable cardioverter-defibrillator activation with life-threatening arrhythmias.

    Sarah S Murray

    Full Text Available OBJECTIVES: To identify genetic factors that would be predictive of individuals who require an implantable cardioverter-defibrillator (ICD, we conducted a genome-wide association study among individuals with an ICD who experienced a life-threatening arrhythmia (LTA; cases vs. those who did not over at least a 3-year period (controls. BACKGROUND: Most individuals that receive implantable cardioverter-defibrillators never experience a life-threatening arrhythmia. Genetic factors may help identify who is most at risk. METHODS: Patients with an ICD and extended follow-up were recruited from 34 clinical sites with the goal of oversampling those who had experienced LTA, with a cumulative 607 cases and 297 controls included in the analysis. A total of 1,006 Caucasian patients were enrolled during a time period of 13 months. Arrhythmia status of 904 patients could be confirmed and their genomic data were included in the analysis. In this cohort, there were 704 males, 200 females, and the average age was 73.3 years. We genotyped DNA samples using the Illumina Human660 W Genotyping BeadChip and tested for association between genotype at common variants and the phenotype of having an LTA. RESULTS AND CONCLUSIONS: We did not find any associations reaching genome-wide significance, with the strongest association at chromosome 13, rs11856574 at P = 5×10⁻⁶. Loci previously implicated in phenotypes such as QT interval (measure of the time between the start of the Q wave and the end of the T wave as measured by electrocardiogram were not found to be significantly associated with having an LTA. Although powered to detect such associations, we did not find common genetic variants of large effect associated with having a LTA in those of European descent. This indicates that common gene variants cannot be used at this time to guide ICD risk-stratification. TRIAL REGISTRATION: ClinicalTrials.gov NCT00664807.

  8. Vailulu'u Seamount, Samoa: Life and Death at the Edge of An Active Submarine Volcano

    Vailulu'U Research Group, T.

    2005-12-01

    Exploration of Vailulu'u seamount (14°13'S; 169°04'W) by manned submersible, ROV, and surface ship revealed a new, 300m tall volcano that has grown in the summit crater in less than four years. This shows that Vailulu'u's eruption behavior is at this stage not predictable and continued growth could allow Vailulu'u to breach sea level within decades Several types of hydrothermal vents fill Vailulu'u crater with particulates that reduce visibility to less than a few meters in some regions. Hydrothermal solutions mix with seawater that enters the crater from its breaches to produce distinct biological habitats. Low temperature hydrothermal vents can produce Fe-oxide chimneys or up to one meter-thick microbial mats. Higher temperature vents (85°C) produce low salinity acidic fluids containing buoyant droplets of immiscible CO2. Low temperature hydrothermal vents at Nafanua summit (708m depth) support a thriving population of eels (Dysommia rusosa). The areas around the high temperature vents and the moat and remaining crater around the new volcano is almost devoid of any macroscopic life and is littered with fish, and mollusk carcasses that apparently died from exposure to hydrothermal fluid components in deeper crater waters. Acid- tolerant polychaetes adapt to this environment and feed near and on these carcasses. Vailulu'u presents a natural laboratory for the study of how seamounts and their volcanic systems interact with the hydrosphere to produce distinct biological habitats, and how marine life can adapt to these conditions or be trapped in a toxic volcanic system that leads to mass mortality. The Vailulu'u research team: Hubert Staudigel, Samantha Allen, Brad Bailey, Ed Baker, Sandra Brooke, Ryan Delaney, Blake English, Lisa Haucke, Stan Hart, John Helly, Ian Hudson, Matt Jackson, Daniel Jones, Alison Koleszar, Anthony Koppers, Jasper Konter, Laurent Montesi, Adele Pile, Ray Lee, Scott Mcbride, Julie Rumrill, Daniel Staudigel, Brad Tebo, Alexis Templeton

  9. Information on current status of equipment and activities for extension of NPP Kozloduy life time

    The NPP Kozloduy personnel activities are described directed to undertake measures to overcome the difficulties entailed by equipment failures and human errors in order to avoid recurrent emergency events and to reduce their total numbers. 12 figs, 2 tabs

  10. Suited for spacewalking: Teacher's guide with activities for physical and life science

    Vogt, Gregory L.; Manning, Cheryl A.; Rosenberg, Carla B.

    1994-01-01

    Space walking has captured the imagination of generations of children and adults since science-fiction authors first placed their characters on the Moon. This publication is an activity guide for teachers interested in using the intense interest many children have in space exploration as a launching point for exciting hands-on learning opportunities. The guide begins with brief discussions of the space environment, the history of space walking, the Space Shuttle spacesuit, and working in space. These are followed by a series of activities that enable children to explore the space environment as well as the science and technology behind the functions of spacesuits. The activities are not rated for specific grade levels because they can be adapted for students of many ages. The chart on curriculum application at the back of the book is designed to help teachers incorporate activities into various subject areas.

  11. Socioeconomic status and weight gain in early infancy

    Wijlaars, LPMM; Johnson, L; van Jaarsveld, C. H. M.; Wardle, J

    2011-01-01

    Context: The association between low socioeconomic status (SES) and childhood obesity foreshadows lifelong inequalities in health. Insight into the causal mechanisms linking childhood adversity to long-term health could be provided by discovering when the negative SES gradient in weight emerges and what early life experiences are associated with it.Objective: SES differences in infant weight gain in the first 3 months of life were examined, and contributions of parental body mass index, mater...

  12. Physical Activity during Pregnancy and Offspring Neurodevelopment and IQ in the First 4 Years of Life

    Domingues, Marlos R.; Matijasevich, Alicia; Barros, Aluísio J. D.; Santos, Iná S; Horta, Bernardo L; Hallal, Pedro C.

    2014-01-01

    Background Maternal physical activity during pregnancy could alter offspring's IQ and neurodevelopment in childhood. Methods Children belonging to a birth cohort were followed at 3, 12, 24 and 48 months of age. Physical activity during pregnancy was assessed retrospectively at birth. Neurodevelopment was evaluated by Battelle's Development Inventory (12, 24 and 48 months) and IQ by the Weschler's Intelligence Scale (48 months). Neurodevelopment was based on Battelles' (90th percentile) and al...

  13. [Succession caused by beaver (Castor fiber L.) life activity: I. What is learnt from the calibration of a simple Markov model].

    2014-01-01

    A homogeneous Markov chain of three aggregated states "pond--swamp--wood" is proposed as a model of cyclic zoogenic successions caused by beaver (Castor fiber L.) life activity in a forest biogeocoenosis. To calibrate the chain transition matrix, the data have appeared sufficient that were gained from field studies undertaken in "Bryanskii Les" Reserve in the years of 2002-2008. Major outcomes of the calibrated model ensue from the formulae of finite homogeneous Markov chain theory: the stationary probability distribution of states, thematrix (T) of mean first passage times, and the mean durations (M(j)) of succession stages. The former illustrates the distribution of relative areas under succession stages if the current trends and transition rates of succession are conserved in the long-term--it has appeared close to the observed distribution. Matrix T provides for quantitative characteristics of the cyclic process, specifying the ranges the experts proposed for the duration of stages in the conceptual scheme of succession. The calculated values of M(j) detect potential discrepancies between empirical data, the expert knowledge that summarizes the data, and the postulates accepted in the mathematical model. The calculated M2 value falls outside the expert range, which gives a reason to doubt the validity of expert estimation proposed, the aggregation mode chosen for chain states, or/and the accuracy-of data available, i.e., to draw certain "lessons" from partially successful calibration. Refusal to postulate the time homogeneity or the Markov property of the chain is also discussed among possible ways to improve the model. PMID:25509040

  14. High current gain transistor laser

    Liang, Song; Qiao, Lijun; Zhu, Hongliang; Wang, Wei

    2016-06-01

    A transistor laser (TL), having the structure of a transistor with multi-quantum wells near its base region, bridges the functionality gap between lasers and transistors. However, light emission is produced at the expense of current gain for all the TLs reported up to now, leading to a very low current gain. We propose a novel design of TLs, which have an n-doped InP layer inserted in the emitter ridge. Numerical studies show that a current flow aperture for only holes can be formed in the center of the emitter ridge. As a result, the common emitter current gain can be as large as 143.3, which is over 15 times larger than that of a TL without the aperture. Besides, the effects of nonradiative recombination defects can be reduced greatly because the flow of holes is confined in the center region of the emitter ridge.

  15. The importance of group activities for quality of life of women in postmenopause - doi:10.5020/18061230.2011.p376

    Renata Aparecida Calazans Negrão; Ana Silvia Moccellin

    2012-01-01

    Objective: To assess the quality of life of postmenopausal women who participate in different activities groups for elderly. Methods: We selected 59 women, divided as follows: hydrotherapy group (n = 15), physical activity and bingo group (n = 15), and a control group (n = 29). Data collection was done through a questionnaire evaluating the Quality of Life (WHOQOL-Bref), the Blatt and Kupperman Menopausal Index and Geriatric Depression Scale (GDS). The assessments were conducted in two ...

  16. A Laboratory of Extremophiles: Iceland Coordination Action for Research Activities on Life in Extreme Environments (CAREX Field Campaign

    Robert Hänsch

    2013-02-01

    Full Text Available Existence of life in extreme environments has been known for a long time, and their habitants have been investigated by different scientific disciplines for decades. However, reports of multidisciplinary research are uncommon. In this paper, we report an interdisciplinary three-day field campaign conducted in the framework of the Coordination Action for Research Activities on Life in Extreme Environments (CAREX FP7EU program, with participation of experts in the fields of life and earth sciences. In situ experiments and sampling were performed in a 20 m long hot springs system of different temperature (57 °C to 100 °C and pH (2 to 4. Abiotic factors were measured to study their influence on the diversity. The CO2 and H2S concentration varied at different sampling locations in the system, but the SO2 remained the same. Four biofilms, mainly composed by four different algae and phototrophic protists, showed differences in photosynthetic activity. Varying temperature of the sampling location affects chlorophyll fluorescence, not only in the microbial mats, but plants (Juncus, indicating selective adaptation to the environmental conditions. Quantitative polymerase chain reaction (PCR, DNA microarray and denaturing gradient gel electrophoresis (DGGE-based analysis in laboratory showed the presence of a diverse microbial population. Even a short duration (30 h deployment of a micro colonizer in this hot spring system led to colonization of microorganisms based on ribosomal intergenic spacer (RISA analysis. Polyphasic analysis of this hot spring system was possible due to the involvement of multidisciplinary approaches.

  17. Impact of Sativex(®) on quality of life and activities of daily living in patients with multiple sclerosis spasticity.

    Arroyo, Rafael; Vila, Carlos; Dechant, Kerry L

    2014-07-01

    In individuals with multiple sclerosis (MS) spasticity, associated symptoms such as spasms, pain, mobility restrictions and sleep disturbances can interfere with the ability to perform activities of daily living and reduce quality of life (QoL). Recent cross-sectional studies from Europe have confirmed that advancing severity of MS spasticity correlates directly with worsening QoL. The treatment effect of Sativex(®) (GW Pharmaceuticals PLC, Porton Down, UK; Laboratorios Almirall, SA, Barcelona, Spain) on QoL has been evaluated in randomized controlled trials, observational studies conducted under everyday clinical practice conditions and a survey in long-term users. Symptomatic relief of MS spasticity in responders to Sativex was associated with quantifiable improvements in QoL and activities of daily living that were maintained over time. Benefits were perceived by both patients and caregivers. PMID:25275238

  18. Costs in Relation to Disability, Disease Activity, and Health-related Quality of Life in Rheumatoid Arthritis

    Wallman, Johan K; Eriksson, Jonas K; Nilsson, Jan-Åke;

    2016-01-01

    OBJECTIVE: To compare how costs relate to disability, disease activity, and health-related quality of life (HRQOL) in rheumatoid arthritis (RA). METHODS: Antitumor necrosis factor (anti-TNF)-treated patients with RA in southern Sweden (n = 2341) were monitored 2005-2010. Health Assessment...... Questionnaire (HAQ), 28-joint Disease Activity Score (DAS28), and EQ-5D scores were linked to register-derived costs of antirheumatic drugs (excluding anti-TNF agents), patient care, and work loss from 30 days before to 30 days after each visit (n = 13,289). Associations of HAQ/DAS28/EQ-5D to healthcare...... (patient care and drugs) and work loss costs (patients costs. Analyses were conducted based on both individual means (linear regression, comparing...

  19. Engaging Active Bystanders in Mass Casualty Events and Other Life-Threatening Emergencies: A Pilot Training Course Demonstration.

    Smith, Tracey O; Baker, Susan D; Roberts, Kathryn; Payne, Skip A

    2016-04-01

    Emerging research indicates the critical role members of the public can play in saving lives and reducing morbidity at the scene in the immediate aftermath of a disaster. It is anticipated that with training, more members of the public will be ready and able to assist should they be present at mass casualty events or other circumstances in which there are serious injuries or potential loss of life. This article describes a training course developed by multiple federal and nonfederal partners aimed at preparing the public to become "active bystanders" followed by a pilot demonstration project conducted by Medical Reserve Corps Units. The outcomes of the project indicated that the training was comprehensive and appropriate for members of the public with little or no first aid knowledge. National availability of the "Becoming an Active Bystander" training course is currently being planned. PMID:26841861

  20. Major League Baseball Players' Life Expectancies.

    Saint Onge, Jarron M; Rogers, Richard G; Krueger, Patrick M

    2008-07-17

    OBJECTIVE: We examine the importance of anthropometric and performance measures, and age, period, and cohort effects in explaining life expectancies among major league baseball (MLB) players over the past century. METHODS: We use discrete time hazard models to calculate life tables with covariates with data from Total Baseball, a rich source of information on all players who played in the major league. RESULTS: Compared to 20-year-old U.S. males, MLB players can expect almost five additional years of life. Height, weight, handedness, and player ratings are unassociated with the risk of death in this population of highly active and successful adults. Career length is inversely associated with the risk of death, likely because those who play longer gain additional incomes, physical fitness, and training. CONCLUSIONS: Our results indicate improvements in life expectancies with time for all age groups and indicate possible improvements in longevity in the general U.S. population. PMID:19756205

  1. Plasminogen activator inhibitor with very long half-life (VLHL PAI-1) can reduce bleeding in PAI-1-deficient patients.

    Jankun, Jerzy; Skrzypczak-Jankun, Ewa

    2013-08-01

    This review summarizes our current knowledge of plasminogen activator inhibitor (PAI-1) deficiency and proposes some novel treatments for this condition. PAI-1 is a fast acting inhibitor of tissue and urokinase plasminogen activators (tPA and uPA). PAI-1 controls/slows clot lysis triggered by tPA activated plasminogen. PAI-1 deficiency was once considered to be an extremely rare disorder characterized by frequent and prolonged bleeding episodes. PAI-1 deficiency is now thought to be more frequent than initially reported and is known to be caused by mutations in the PAI-1 gene that produce a dysfunctional PAI-1 protein or slow the secretion of PAI-1 into the circulation. PAI-1 deficiency is characterized by hyperfibrinolysis that results in frequent bleeding episodes. Patients with this condition form normal blood clots that are quickly lysed by unopposed tPA-activated plasmin. Spontaneous bleeding is rare in PAI-1 deficient patients, but moderate hemorrhaging of the knees, elbows, nose, and gums can be triggered by mild trauma. Additionally, prolonged bleeding after surgery is common and menstrual bleeding may be severe. Moderate PAI-1 deficiency is associated with a lifelong bleeding tendency, but severe deficiencies can be life-threatening. The diagnosis of this disorder remains challenging due to the lack of a clear definition of PAI-1 deficiency as well as a lack of standardized tests. Patients with mild PAI-1 deficiency may be treated with antifibrinolytic agents (ε-aminocaproic acid or tranexamic acid); however, not all patients respond well to these treatments. These patients may be treated with wild-type PAI-1; however, this molecule quickly converts into its inactive form. We propose to use PAI-1 with an extended half-life to treat these patients. PMID:23988002

  2. The Effect of Instructional Method on Cardiopulmonary Resuscitation Skill Performance: A Comparison Between Instructor-Led Basic Life Support and Computer-Based Basic Life Support With Voice-Activated Manikin.

    Wilson-Sands, Cathy; Brahn, Pamela; Graves, Kristal

    2015-01-01

    Validating participants' ability to correctly perform cardiopulmonary resuscitation (CPR) skills during basic life support courses can be a challenge for nursing professional development specialists. This study compares two methods of basic life support training, instructor-led and computer-based learning with voice-activated manikins, to identify if one method is more effective for performance of CPR skills. The findings suggest that a computer-based learning course with voice-activated manikins is a more effective method of training for improved CPR performance. PMID:26381346

  3. Releasing resources for reinvestment in health gain.

    Riley, C D; Warner, M M; Simpson, D; Felvus, J

    1992-01-01

    The National Health Services in Wales has adopted a strategic approach based on health gain. Five approaches to meeting this problem are considered (i) eliminating basic inefficiencies; (ii) eliminating unnecessary clinical activity; (iii) doing what is done now but differently; (iv) investing now to save later and (v) withdrawing from a particular area of activity, because it is less important than other competing claims. Each of these is briefly considered with particular reference to the Welsh situation. Three particular lines of advance are identified to achieve the above: creating new sources of information; working more effectively across organisational boundaries; and making the cultural changes to make it all possible. PMID:10166349

  4. Overview of United States Department of Energy activities to support life extension of nuclear power plants

    Today, 109 nuclear power plants provide over 20 percent of the electrical energy generated in the US The operating license of the first of these plants will expire in the year 2000; one-third of the operating licenses will expire by 2010 and the remaining plant licenses are scheduled to expire by 2033. The National Energy Strategy assumes that 70 percent of these plants will continue to operate beyond their current license expiration to assist in ensuring an adequate, diverse, and environmentally acceptable energy supply for economic growth. In order to preserve this energy resource in the US three major tasks must be successfully completed: establishment of regulations, technical standards, and procedures for the preparation and review of a license renewal application; development, verification, and validation of technical criteria and bases for monitoring, refurbishing, and/or replacing plant equipment; and demonstration of the regulatory process. Since 1985, the US Department of Energy (DOE) has been working with the nuclear industry and the US Nuclear Regulatory Commission (NRC) to establish and demonstrate the option to extend the life of nuclear power plants through the renewal of operating licenses. This paper focuses primarily on DOE's Plant Lifetime Improvement (PLIM) Program efforts to develop the technical criteria and bases for effective aging management and lifetime improvement for continued operation of nuclear power plants. This paper describes current projects to resolve generic technical issues in the principal areas of reactor pressure vessel (RPV) integrity, fatigue, and environmental qualification (EQ)

  5. The genome of the square archaeon Haloquadratum walsbyi : life at the limits of water activity

    Bolhuis, Henk; Palm, Peter; Wende, Andy; Falb, Michaela; Rampp, Markus; Rodriguez-Valera, Francisco; Pfeiffer, Friedhelm; Oesterhelt, Dieter

    2006-01-01

    Background: The square halophilic archaeon Haloquadratum walsbyi dominates NaCl- saturated and MgCl2 enriched aquatic ecosystems, which imposes a serious desiccation stress, caused by the extremely low water activity. The genome sequence was analyzed and physiological and physical experiments were c

  6. Atividades lúdicas, gênero e vida adulta Ludic activities, gender and adult life

    Simone Chabudee Pylro

    2005-06-01

    Full Text Available Buscou-se averiguar como a preferência lúdica se evidencia na idade adulta em relação ao gênero, por meio da investigação das atividades lúdicas preferidas e praticadas por adultos jovens. Para tanto, procedeu-se à aplicação coletiva de um questionário contendo questões abertas e fechadas a 213 universitários capixabas, de ambos os gêneros, entre 21 e 40 anos. Verificou-se que pouco tempo tem sido dedicado aos jogos e brincadeiras no dia-a-dia dos participantes. As atividades preferidas foram namorar, estar com amigos, ir ao cinema, ouvir música e assistir TV. Entre as atividades tipicamente masculinas destacaram-se futebol e jogos e brincadeiras agressivas. As atividades lúdicas consideradas tipicamente femininas estão relacionadas, principalmente, a jogos simbólicos. Entre os fatores que dificultam a prática de atividades lúdicas sobressaíram-se trabalho, estudo e cansaço. Perceberam-se diferenças marcantes, segundo os gêneros, no que diz respeito às atividades lúdicas praticadas, bem como ao tempo dedicado a tais atividades.The intention of this research was to investigate the favorite ludic activities carried out by young adults. The investigation employed a questionnaire, applied to 213 Capixaba university students aged between 20 and 40 years old, to find out if the differentiation in ludic preference evidences in adulthood, in function of the gender. It was verified that, on a daily basis, very little time was dedicated to games and play. The favorite activities were dating, being with friends, going to the movies, listening to music and watching TV. Amongst the men, typical activities were soccer and aggressive games and playing activities. Ludic activities considered typically female were mainly related to symbolic games. Among the reasons causing difficulties for ludic activities, the most prominent were work, study and fatigue. It was evident the notorious differences, according to gender, regarding the

  7. Life extension activities and modernization strategies for instrumentation ampersand control systems of research and power reactors in India

    Based on three and half decades of experience gained in the operation and maintenance of Instrumentation and Control Systems of nuclear reactors in India, specific investigations were made to understand various aspects of aging. The analysis of the failure rates of various instruments, plant outage figures and obsolescence of components have necessitated the replacement of instrumentation to improve the reliability and performance. The aging models available were used to determine the extent of performance degradation and to formulate maintenance strategies. The nuclear instrumentation of the aging research reactors at Bhabha Atomic Research Centre (BARC) has been replaced with high reliability equipment using modern integrated circuits. This has resulted in an improvement in the mean time between failure (MTBF) by a factor of five. The neutronic instrumentation of Fast Breeder Test Reactor (FBTR) at Madras is currently being upgraded with the introduction of microprocessor based safety units for reactivity computation and online testing of safety logic with Fine Impulse Technique. The operating experience has also indicated the necessity of developing online surveillance methods and status monitoring of various systems to detect aging. Online cable insulation measurement technique and noise analysis methods for vibration monitoring have been developed. Campbell method of signal processing has been successfully used in extending the useful life of Local Power Range monitors in the Boiling Water Reactor at Tarapur. In order to improve reliability, accuracy and provide efficient man machine interface, microprocessor based systems with online testing features have been installed in power reactors. These include the high performance reactor regulating system and centralised radiation monitoring systems commissioned at Kakrapara power station. The paper describes the above systems and the modernization strategies for nuclear instrumentation and control

  8. Best Practices for Achieving High, Rapid Reading Gains

    Carbo, Marie

    2008-01-01

    The percentage of students who read at the proficient level on the National Assessment of Educational Progress (NAEP) has not improved, and is appallingly low. In order for students to achieve high reading gains and become life-long readers, reading comprehension and reading enjoyment must be the top two goals. This article presents several…

  9. Heritability of gestational weight gain

    Andersson, Elina Scheers; Silventoinen, Karri; Tynelius, Per;

    2015-01-01

    Gestational weight gain (GWG) is a complex trait involving intrauterine environmental, maternal environmental, and genetic factors. However, the extent to which these factors contribute to the total variation in GWG is unclear. We therefore examined the genetic and environmental influences on the...

  10. Psychological status in Iranian patients with ulcerative colitis and its relation to disease activity and quality of life

    Mahshid Tabatabaeian

    2015-01-01

    Full Text Available Background: Psychological profile of inflammatory bowel disease patients is not well studied in Iran. We investigated the psychological status of Iranian patients with ulcerative colitis (UC and its relationship with disease activity and quality of life (QOL. Materials and Methods: A cross-sectional study was conducted on adult UC patients. The Lichtiger Colitis Activity Index, Hospital Anxiety and Depression Scale, General Health Questionnaire-12, and WHOQOL-BREF, were completed by the patients. Results: From 120 studied patients, 35 (29.2%, 48 (40.0%, and 46 (38.3% had significant anxiety, depression, and psychological distress, respectively. Anxiety, depression, and psychological distress were strongly correlated with disease activity (r = 0.357 to 0.439, P < 0.01. Disease activity was negatively correlated with all QOL dimensions (r = −0.245 to −0.550, P < 0.01. Anxiety, depression, and psychological distress were also negatively correlated with all QOL domains (r = −0.356 to −0.789, P < 0.01. In the regression models, anxiety was independently associated with active disease (β = 4.150, P = 0.049. Furthermore, disease activity was associated with the physical health (β = −0.371, P < 0.001. For almost all of the QOL domains, depression and psychological distress were independent predictors (β = −0.296 to −0.453, P < 0.001. Conclusion: Anxiety, depression, and psychological distress are highly frequent in UC patients of our society and are strongly associated with disease activity. Depression and psychological distress are important predictors of poor QOL in these patients. Further prospective studies, as well as clinical trials, are warranted in this regard.

  11. Sub-Surface Meridional flow, Vorticity and the life time of Solar Active Regions

    Maurya, R. A.; Ambastha, A.

    2010-01-01

    Solar sub-surface fluid topology provides an indirect approach to examine the internal characteristics of active regions (ARs). Earlier studies have revealed the prevalence of strong flows in the interior of ARs having complex magnetic fields. Using the Doppler data obtained by the Global Oscillation Network Group (GONG) project for a sample of 74 ARs, we have discovered the presence of steep gradients in meridional velocity at depths ranging from 1.5 to 5 Mm in flare productive ARs. The samp...

  12. Key players and activities across the ERP life cycle: A temporal perspective

    2007-01-01

    Full Text Available Enterprise Resource Planning (ERP systems are enterprise wide systems that, because of their integration, automate all of a company's business processes. They have rapidly become the de facto industry standard for replacement of legacy systems. In this paper I analyze using an information theory approach the temporal aspects of key players and activities specific to Romanian SME's ERP implementations with focus on both generic and unique aspects

  13. OPTIMIZATION OF ACTIVITIES FOR CONTROLLING ADMINISTRATIVE AND ECONOMIC LIFE OF ARMY UNITS

    Khlebnikov V. Y.; Mescheryakov V. I.; Bukhonova N. M.

    2015-01-01

    In the article we consider main objectives of system approach, as a research method of difficult objects, administrative activity supervision and analyses, components of which are processes of check and comparison of the actual results to the set parameters. The theory of decision-making focused on development and search of optimum results on various problems with a significant amount of communications and dependences, restrictions and versions of decisions has been developed. Optimization of...

  14. Late life depression and incident activity limitations: influence of gender and symptom severity.

    Carrière, Isabelle; Gutierrez, Laure-Anne; Pérès, Karine; Berr, Claudine; Barberger-Gateau, Pascale; Ritchie, Karen; Ancelin, Marie-Laure

    2011-01-01

    BACKGROUND: Mental disorders, especially depression, are one of the principal causes of disablement. Previous research has been limited partly due to the failure to take into account sub-syndromal states and the very large number of candidate mediating and confounding factors. METHODS: Longitudinal associations between baseline depressive symptomatology and activity limitations were examined in a community-dwelling elderly cohort of 3191 participants. Mixed logistic models were used to determ...

  15. Packaging waste prevention activities: A life cycle assessment of the effects on a regional waste management system.

    Nessi, Simone; Rigamonti, Lucia; Grosso, Mario

    2015-09-01

    A life cycle assessment was carried out to evaluate the effects of two packaging waste prevention activities on the overall environmental performance of the integrated municipal waste management system of Lombardia region, Italy. The activities are the use of refined tap water instead of bottled water for household consumption and the substitution of liquid detergents packaged in single-use containers by those distributed 'loose' through self-dispensing systems and refillable containers. A 2020 baseline scenario without waste prevention is compared with different waste prevention scenarios, where the two activities are either separately or contemporaneously implemented, by assuming a complete substitution of the traditional product(s). The results show that, when the prevention activities are carried out effectively, a reduction in total waste generation ranging from 0.14% to 0.66% is achieved, corresponding to a 1-4% reduction of the affected packaging waste fractions (plastics and glass). However, the improvements in the overall environmental performance of the waste management system can be far higher, especially when bottled water is substituted. In this case, a nearly 0.5% reduction of the total waste involves improvements ranging mostly between 5 and 23%. Conversely, for the substitution of single-use packaged liquid detergents (0.14% reduction of the total waste), the achieved improvements do not exceed 3% for nearly all impact categories. PMID:26089188

  16. Relationship of the perceived social and physical environment with mental health-related quality of life in middle-aged and older adults: mediating effects of physical activity.

    Delfien Van Dyck

    Full Text Available Mental health conditions are among the leading non-fatal diseases in middle-aged and older adults in Australia. Proximal and distal social environmental factors and physical environmental factors have been associated with mental health, but the underlying mechanisms explaining these associations remain unclear. The study objective was to examine the contribution of different types of physical activity in mediating the relationship of social and physical environmental factors with mental health-related quality of life in middle-aged and older adults.Baseline data from the Wellbeing, Eating and Exercise for a Long Life (WELL study were used. WELL is a prospective cohort study, conducted in Victoria, Australia. Baseline data collection took place in 2010. In total, 3,965 middle-aged and older adults (55-65 years, 47.4% males completed the SF-36 Health Survey, the International Physical Activity Questionnaire, and a questionnaire on socio-demographic, social and physical environmental attributes. Mediation analyses were conducted using the MacKinnon product-of-coefficients test.Personal safety, the neighbourhood physical activity environment, social support for physical activity from family or friends, and neighbourhood social cohesion were positively associated with mental health-related quality of life. Active transportation and leisure-time physical activity mediated 32.9% of the association between social support for physical activity from family or friends and mental health-related quality of life. These physical activity behaviours also mediated 11.0%, 3.4% and 2.3% respectively, of the relationship between the neighbourhood physical activity environment, personal safety and neighbourhood social cohesion and mental health-related quality of life.If these results are replicated in future longitudinal studies, tailored interventions to improve mental health-related quality of life in middle-aged and older adults should use a combined strategy

  17. A cross-sectional study on physical and sedentary activity and health-related quality of life in institutionalized vs. non-institutionalized elderly

    Tomas-Carus, Pablo; Biehl-Printes, Clarissa; Raimundo, Armando; Laranjo, Luis; Pereira, Catarina; Terra, Newton; Sousa, Paulo; Fernandes, Jorge

    2014-01-01

    Aims: to compare the physical activity, sedentary activity and health-related quality of life (HRQoL) in institutionalized vs. non-institutionalized elderly, and to establish a pattern of relationship and prediction of physical and sedentary activity with physical and mental components of HRQoL. Methods: the sample consisted of 383 elderly with ≥ 75 years old (n=187 institutionalized and n=196 non-institutionalized). Were administered the International Physical Activity Questionnaire (IPAQ...

  18. The Dendritic Cell Synapse: A Life Dedicated to T Cell Activation.

    Benvenuti, Federica

    2016-01-01

    T-cell activation within immunological synapses is a complex process whereby different types of signals are transmitted from antigen-presenting cells to T cells. The molecular strategies developed by T cells to interpret and integrate these signals have been systematically dissected in recent years and are now in large part understood. On the other side of the immune synapse, dendritic cells (DCs) participate actively in synapse formation and maintenance by remodeling of membrane receptors and intracellular content. However, the details of such changes have been only partially characterized. The DCs actin cytoskeleton has been one of the first systems to be identified as playing an important role in T-cell priming and some of the underlying mechanisms have been elucidated. Similarly, the DCs microtubule cytoskeleton undergoes major spatial changes during synapse formation that favor polarization of the DCs subcellular space toward the interacting T cell. Recently, we have begun to investigate the trafficking machinery that controls polarized delivery of endosomal vesicles at the DC-T immune synapse with the aim of understanding the functional relevance of polarized secretion of soluble factors during T-cell priming. Here, we will review the current knowledge of events occurring in DCs during synapse formation and discuss the open questions that still remain unanswered. PMID:27014259

  19. Gravitational mechanism of active life of the Earth, planets and satellites

    Barkin, Yury

    2010-05-01

    From positions of geodynamic model of the forced gravitational swing, wobble and displacements of shells of a planet are studied and fundamental problems of geodynamics, geology, geophysics, planetary sciences are solved etc.: 1) The mechanism of cyclic variations of activity of natural processes in various time scales. 2) The power of endogenous activity of planetary natural processes on planets and satellites. 3) The phenomenon of polar inversion of natural processes on planets and satellites. 4) Spasmodic and catastrophic changes of activity of natural processes. 5) The phenomenon of twisting of hemispheres (latitude zones or belts) of celestial bodies. 6) Formation of the pear-shaped form of celestial bodies and the mechanism of its change. 7) The ordered planetary structures of geological formations. 8) The phenomena of bipolarity of celestial bodies and antipodality of geology formations. Mechanism. The fundamental feature of a structure of celestial bodies is their shell structure. The most investigated is the internal structure of the Earth. For the Moon and wide set of other bodies of solar system models of an internal structure have been constructed on the basis of the data of observations obtained at studying of their gravitational fields as a result of realization of the appropriate space missions. The basic components for the majority of celestial bodies are the core, the mantle and the crust. To other shells we concern atmospheres (for example, at Venus, Mars, the Titan etc.) and oceanic shells (the Titan, the Earth, Enceladus etc.). Shells are the complex (composite) formations. Planets and satellites are not spherical celestial bodies. The centers of mass of shells of the given planet (or the satellite) and their appropriate principal axes of inertia do not coincide. Accordingly, all their shells are characterized by the certain dynamic oblatenesses. Differences of dynamical oblatenesses results in various forced influences of external celestial

  20. Exploring the neural basis of real-life joint action: measuring brain activation during joint table setting with functional near-infrared spectroscopy (fNIRS

    Johanna Egetemeir

    2011-09-01

    Full Text Available Many everyday life situations require two or more individuals to execute actions together. Assessing brain activation during naturalistic tasks to uncover relevant processes underlying such real-life joint action situations has remained a methodological challenge. In the present study, we introduce a novel joint action paradigm that enables the assessment of brain activation during real-life joint action tasks using functional near-infrared spectroscopy (fNIRS. We monitored brain activation of participants who coordinated complex actions with a partner sitting opposite them. Participants performed table-setting tasks, either alone (solo action or in cooperation with a partner (joint action, or they observed the partner performing the task (action observation. Comparing joint action and solo action revealed stronger activation (higher [oxy-Hb]-concentration during joint action in a number of areas. Among these were areas in the inferior parietal lobule (IPL that additionally showed an overlap of activation during action observation and solo action. Areas with such a close link between action observation and action execution have been associated with action simulation processes. The magnitude of activation in these IPL areas also varied according to joint action type and its respective demand on action simulation. The results validate fNIRS as an imaging technique for exploring the functional correlates of interindividual action coordination in real-life settings and suggest that coordinating actions in real-life situations requires simulating the actions of the partner.

  1. The importance of group activities for quality of life of women in postmenopause - doi:10.5020/18061230.2011.p376

    Renata Aparecida Calazans Negrão

    2012-01-01

    Full Text Available Objective: To assess the quality of life of postmenopausal women who participate in different activities groups for elderly. Methods: We selected 59 women, divided as follows: hydrotherapy group (n = 15, physical activity and bingo group (n = 15, and a control group (n = 29. Data collection was done through a questionnaire evaluating the Quality of Life (WHOQOL-Bref, the Blatt and Kupperman Menopausal Index and Geriatric Depression Scale (GDS. The assessments were conducted in two stages with an interval of two months between each one. Results: There was an improvement in quality of life of women participants in activities groups with respect to the control group, and in all domains of quality of life questionnaire, the control group had lower values. Significant differences occurred in the environment domain, in comparing the hydrotherapy group and physical activity/bingo groups, of which the latter showed better responses. Conclusion: The activities groups were positive for improving quality of life of postmenopausal women, emphasizing the importance of encouraging the practice of not only physical activities, but also those that stimulate the social and psychological profile of these women.

  2. The Need for Plasma Astrophysics in Understanding Life Cycles of Active Galaxies

    Li, H; Bellan, P; Colgate, S; Forest, C; Fowler, K; Goodman, J; Intrator, T; Kronberg, P; Lyutikov, M; Zweibel, E

    2009-01-01

    In this White Paper, we emphasize the need for and the important role of plasma astrophysics in the studies of formation, evolution of, and feedback by Active Galaxies. We make three specific recommendations: 1) We need to significantly increase the resolution of VLA, perhaps by building an EVLA-II at a modest cost. This will provide the angular resolution to study jets at kpc scales, where, for example, detailed Faraday rotation diagnosis can be done at 1GHz transverse to jets; 2) We need to build coordinated programs among NSF, NASA, and DOE to support laboratory plasma experiments (including liquid metal) that are designed to study key astrophysical processes, such as magneto-rotational instability (origin of angular momentum transport), dynamo (origin of magnetic fields), jet launching and stability. Experiments allowing access to relativistic plasma regime (perhaps by intense lasers and magnetic fields) will be very helpful for understanding the stability and dissipation physics of jets from Supermassive...

  3. Life experiences in active addiction and in recovery among treated and untreated persons: a national study.

    Laudet, Alexandre; Hill, Thomas

    2015-01-01

    Addiction treatment can be effective but fewer than 50% of addiction affected persons are ever treated. Little is known about the addiction and recovery experience of this large subgroup. A national sample of persons in recovery (N = 3,176, 29.5% untreated) was used to begin addressing these questions to inform strategies to encourage help-seeking and to contribute to the small knowledge base on untreated individuals. Study domains were finances, family, social and civic functioning, health, criminal justice involvement, and employment. Treated persons reported significantly greater levels of negative-and fewer positive-experiences in all areas during active addiction than did the untreated group. This gap was significantly narrowed in recovery. PMID:25775078

  4. Orion Multi-Purpose Crew Vehicle Active Thermal Control and Environmental Control and Life Support Development Status

    Lewis, John F.; Barido, Richard A.; Boehm, Paul; Cross, Cynthia D.; Rains, George Edward

    2014-01-01

    The Orion Multi Purpose Crew Vehicle (MPCV) is the first crew transport vehicle to be developed by the National Aeronautics and Space Administration (NASA) in the last thirty years. Orion is currently being developed to transport the crew safely beyond Earth orbit. This year, the vehicle focused on building the Exploration Flight Test 1 (EFT1) vehicle to be launched in September of 2014. The development of the Orion Active Thermal Control (ATCS) and Environmental Control and Life Support (ECLS) System, focused on the integrating the components into the EFT1 vehicle and preparing them for launch. Work also has started on preliminary design reviews for the manned vehicle. Additional development work is underway to keep the remaining component progressing towards implementation on the flight tests of EM1 in 2017 and of EM2 in 2020. This paper covers the Orion ECLS development from April 2013 to April 2014.

  5. PASylation: a biological alternative to PEGylation for extending the plasma half-life of pharmaceutically active proteins

    Schlapschy, Martin; Binder, Uli; Börger, Claudia; Theobald, Ina; Wachinger, Klaus; Kisling, Sigrid; Haller, Dirk; Skerra, Arne

    2013-01-01

    A major limitation of biopharmaceutical proteins is their fast clearance from circulation via kidney filtration, which strongly hampers efficacy both in animal studies and in human therapy. We have developed conformationally disordered polypeptide chains with expanded hydrodynamic volume comprising the small residues Pro, Ala and Ser (PAS). PAS sequences are hydrophilic, uncharged biological polymers with biophysical properties very similar to poly-ethylene glycol (PEG), whose chemical conjugation to drugs is an established method for plasma half-life extension. In contrast, PAS polypeptides offer fusion to a therapeutic protein on the genetic level, permitting Escherichia coli production of fully active proteins and obviating in vitro coupling or modification steps. Furthermore, they are biodegradable, thus avoiding organ accumulation, while showing stability in serum and lacking toxicity or immunogenicity in mice. We demonstrate that PASylation bestows typical biologics, such as interferon, growth hormone or Fab fragments, with considerably prolonged circulation and boosts bioactivity in vivo. PMID:23754528

  6. Summary of activities of the life cycle costing workshop conducted by the Environmental Restoration Program of Oak Ridge National Laboratory

    A five-day life cycle workshop was conducted by the Environmental Restoration (FR) Program of Oak Ridge National Laboratory (ORNL) to develop appropriate remediation scenarios for each Waste Area Grouping (WAG) at ORNL and to identify associated data needs (e.g., remedial investigations, special studies, and technology demonstrations) and required interfaces. Workshop participants represented the Department of Energy, Martin Marietta Energy Systems, Inc., Bechtel National, Radian Corporation, EBASCO Corporation, and M-K Ferguson. The workshop was used to establish a technical basis for remediation activities at each WAG. The workshop results are documented in this report and provide the baseline for estimating the technical scope for each WAG. The scope and associated budgets and schedules will be summarized in baseline reports for each WAG, which, in turn, will be compiled into an overall strategy document for ORNL ER

  7. Gain functionalization of silica microresonators.

    Yang, Lan; Vahala, K J

    2003-04-15

    Erbium-doped solgel films are applied to the surface of silica microspheres to create low-threshold microactivity lasers. This gain functionalization can be applied by use of a number of different dopants, thereby extending the wavelength range of this class of device. Also, by varying the doping concentration and thickness of the applied solgel layer, one can vary the laser dynamics so that both continuous-wave and pulsating modes of operation are possible. PMID:12703910

  8. Optical gain in porous silicon

    Herynková, Kateřina; Pelant, Ivan

    Cham : Springer International Publishing, 2014 - (Canham, L.), s. 345-354 ISBN 978-3-319-05743-9 R&D Projects: GA ČR GPP204/12/P235; GA AV ČR KJB100100903; GA AV ČR(CZ) IAA101120804 Institutional support: RVO:68378271 Keywords : silicon nanocrystals * porous silicon * optical gain Subject RIV: BM - Solid Matter Physics ; Magnetism

  9. Comparing the Environmental Impacts of Alkali Activated Mortar and Traditional Portland Cement Mortar using Life Cycle Assessment

    Matheu, P. S.; Ellis, K.; Varela, B.

    2015-11-01

    Since the year 1908 there has been research into the use alkali activated materials (AAM) in order to develop cementitious materials with similar properties to Ordinary Portland Cement. AAMs are considered green materials since their production and synthesis is not energy intensive. Even though AAMs have a high compressive strength, the average cost of production among other issues limits its feasibility. Previous research by the authors yielded a low cost AAM that uses mine tailings, wollastonite and ground granulated blast furnace slag (GGBFS). This mortar has an average compressive strength of 50MPa after 28 days of curing. In this paper the software SimaPro was used to create a product base cradle to gate Life Cycle Assessment (LCA). This compared the environmental impact of the AAM mortar to an Ordinary Portland Cement mortar (PCHM) with similar compressive strength. The main motivation for this research is the environmental impact of producing Ordinary Portland Cement as compared to alkali activated slag materials. The results of this LCA show that the Alkali Activated Material has a lower environmental impact than traditional Portland cement hydraulic mortar, in 10 out of 12 categories including Global Warming Potential, Ecotoxicity, and Smog. Areas of improvement and possible future work were also discovered with this analysis.

  10. Biodiversity and Activity of the Gut Microbiota across the Life History of the Insect Herbivore Spodoptera littoralis

    Chen, Bosheng; Teh, Beng-Soon; Sun, Chao; Hu, Sirui; Lu, Xingmeng; Boland, Wilhelm; Shao, Yongqi

    2016-01-01

    Microbes that live inside insects play critical roles in host nutrition, physiology, and behavior. Although Lepidoptera (butterflies and moths) are one of the most diverse insect taxa, their microbial symbionts are little-studied, particularly during metamorphosis. Here, using ribosomal tag pyrosequencing of DNA and RNA, we investigated biodiversity and activity of gut microbiotas across the holometabolous life cycle of Spodoptera littoralis, a notorious agricultural pest worldwide. Proteobacteria and Firmicutes dominate but undergo a structural “metamorphosis” in tandem with its host. Enterococcus, Pantoea and Citrobacter were abundant and active in early-instar, while Clostridia increased in late-instar. Interestingly, only enterococci persisted through metamorphosis. Female adults harbored high proportions of Enterococcus, Klebsiella and Pantoea, whereas males largely shifted to Klebsiella. Comparative functional analysis with PICRUSt indicated that early-instar larval microbiome was more enriched for genes involved in cell motility and carbohydrate metabolism, whereas in late-instar amino acid, cofactor and vitamin metabolism increased. Genes involved in energy and nucleotide metabolism were abundant in pupae. Female adult microbiome was enriched for genes relevant to energy metabolism, while an increase in the replication and repair pathway was observed in male. Understanding the metabolic activity of these herbivore-associated microbial symbionts may assist the development of novel pest-management strategies. PMID:27389097

  11. Biodiversity and Activity of the Gut Microbiota across the Life History of the Insect Herbivore Spodoptera littoralis.

    Chen, Bosheng; Teh, Beng-Soon; Sun, Chao; Hu, Sirui; Lu, Xingmeng; Boland, Wilhelm; Shao, Yongqi

    2016-01-01

    Microbes that live inside insects play critical roles in host nutrition, physiology, and behavior. Although Lepidoptera (butterflies and moths) are one of the most diverse insect taxa, their microbial symbionts are little-studied, particularly during metamorphosis. Here, using ribosomal tag pyrosequencing of DNA and RNA, we investigated biodiversity and activity of gut microbiotas across the holometabolous life cycle of Spodoptera littoralis, a notorious agricultural pest worldwide. Proteobacteria and Firmicutes dominate but undergo a structural "metamorphosis" in tandem with its host. Enterococcus, Pantoea and Citrobacter were abundant and active in early-instar, while Clostridia increased in late-instar. Interestingly, only enterococci persisted through metamorphosis. Female adults harbored high proportions of Enterococcus, Klebsiella and Pantoea, whereas males largely shifted to Klebsiella. Comparative functional analysis with PICRUSt indicated that early-instar larval microbiome was more enriched for genes involved in cell motility and carbohydrate metabolism, whereas in late-instar amino acid, cofactor and vitamin metabolism increased. Genes involved in energy and nucleotide metabolism were abundant in pupae. Female adult microbiome was enriched for genes relevant to energy metabolism, while an increase in the replication and repair pathway was observed in male. Understanding the metabolic activity of these herbivore-associated microbial symbionts may assist the development of novel pest-management strategies. PMID:27389097

  12. Life Cycle Assessment, ExternE and Comprehensive Analysis for an integrated evaluation of the environmental impact of anthropogenic activities

    Pietrapertosa, F.; Cosmi, C. [National Research Council, Institute of Methodologies for Environmental Analysis C.N.R.-I.M.A.A. C.da S.Loja, I-85050 Tito Scalo (PZ) (Italy); National Research Council, National Institute for the Physics of Matter, C.N.R.-I.N.F.M. Via Cinthia, I-80126 Naples (Italy); Macchiato, M. [Federico II University, Department of Physical Sciences, Via Cinthia, I-80126 Naples (Italy); National Research Council, National Institute for the Physics of Matter, C.N.R.-I.N.F.M. Via Cinthia, I-80126 Naples (Italy); Salvia, M.; Cuomo, V. [National Research Council, Institute of Methodologies for Environmental Analysis C.N.R.-I.M.A.A. C.da S.Loja, I-85050 Tito Scalo (PZ) (Italy)

    2009-06-15

    The implementation of resource management strategies aimed at reducing the impacts of the anthropogenic activities system requires a comprehensive approach to evaluate on the whole the environmental burdens of productive processes and to identify the best recovery strategies from both an environmental and an economic point of view. In this framework, an analytical methodology based on the integration of Life Cycle Assessment (LCA), ExternE and Comprehensive Analysis was developed to perform an in-depth investigation of energy systems. The LCA methodology, largely utilised by the international scientific community for the assessment of the environmental performances of technologies, combined with Comprehensive Analysis allows modelling the overall system of anthropogenic activities, as well as sub-systems, the economic consequences of the whole set of environmental damages. Moreover, internalising external costs into partial equilibrium models, as those utilised by Comprehensive Analysis, can be useful to identify the best paths for implementing technology innovation and strategies aimed to a more sustainable energy supply and use. This paper presents an integrated application of these three methodologies to a local scale case study (the Val D'Agri area in Basilicata, Southern Italy), aimed to better characterise the environmental impacts of the energy system, with particular reference to extraction activities. The innovative methodological approach utilised takes advantage from the strength points of each methodology with an added value coming from their integration as emphasised by the main results obtained by the scenario analysis. (author)

  13. Concomitant treatment of brain metastasis with Whole Brain Radiotherapy [WBRT] and Temozolomide [TMZ] is active and improves Quality of Life

    Brain metastases (BM) represent one of the most frequent complications related to cancer, and their treatment continues to evolve. We have evaluated the activity, toxicity and the impact on Quality of Life (QoL) of a concomitant treatment with whole brain radiotherapy (WBRT) and Temozolomide (TMZ) in patients with brain metastases from solid tumors in a prospective Simon two stage study. Fifty-nine patients were enrolled and received 30 Gy WBRT with concomitant TMZ (75 mg/m2/day) for ten days, and subsequently TMZ (150 mg/m2/day) for up to six cycles. The primary end points were clinical symptoms and radiologic response. Five patients had a complete response, 21 patients had a partial response, while 18 patients had stable disease. The overall response rate (45%) exceeded the target activity per study design. The median time to progression was 9 months. Median overall survival was 13 months. The most frequent toxicities included grade 3 neutropenia (15%) and anemia (13%), and only one patient developed a grade 4 thrombocytopenia. Age, Karnofsky performance status, presence of extracranial metastases and the recursive partitioning analysis (RPA) were found to be predictive factors for response in patients. Overall survival (OS) and progression-free survival (PFS) were dependent on age and on the RPA class. We conclude that this treatment is well tolerated, with an encouraging objective response rate, and a significant improvement in quality of life (p < 0.0001) demonstrated by FACT-G analysis. All patients answered the questionnaires and described themselves as 'independent' and able to act on their own initiatives. Our study found a high level of satisfaction for QoL, this provides useful information to share with patients in discussions regarding chemotherapy treatment of these lesions

  14. Relationship between active information exchange and the quality of life (qol) of women living in Lao People's Democratic Republic.

    Sone, Kazue; Nakao, Mutsuhiro; Lamaningao, Peophet; Sugiura, Yasuo; Yamamotol, Hideki; Yamaoka, Kazue

    2014-07-01

    Information exchange is popular among local Laotian women where the infrastructure is insufficient and health interventions often use existing local networks or information exchanges. In this study, we explored the relationship between quality of life (QOL) among Laotian women and their active or passive relationship with their neighborhood. A total of 666 households were randomly selected in four villages in Vientiane Capital. The housewife or equivalent in each household was asked for both face-to-face interview and self-administered questionnaire regarding her health condition and communication over the past four weeks. A Lao translation of the brief version of the World Health Organization QOL questionnaire (WHOQOL-BREF) was used to measure the subjects' health-related QOL scores. The participants were divided into active and passive communication groups based on their information exchange style. The WHOQOL- BREF scores were compared between the two groups. The active communication group had significantly higher QOL scores compared with the passive communication group (3.44 ± 0.36 vs 3.35 ± 0.36; mean ± standard deviation, p=0.003). The statistical significance remained unchanged (p=0.037) even after adjusting for age, education, occupation, and illness. In a multiple regression analysis, the standardized regression coefficient for communication style was the third largest (0.081), following education (0.189) and occupation (0.086). In conclusion, QOL related to individual health was associated with active communication among women. Besides the effects of education and occupation, QOL can be affected by active communication. Further study regarding the association between social capital and network analysis is needed. PMID:25507615

  15. Early Life Manipulations of the Nonapeptide System Alter Pair Maintenance Behaviors and Neural Activity in Adult Male Zebra Finches.

    Baran, Nicole M; Tomaszycki, Michelle L; Adkins-Regan, Elizabeth

    2016-01-01

    Adult zebra finches (T. guttata) form socially monogamous pair bonds characterized by proximity, vocal communication, and contact behaviors. In this experiment, we tested whether manipulations of the nonapeptide hormone arginine vasotocin (AVT, avian homolog of vasopressin) and the V1a receptor (V1aR) early in life altered species-typical pairing behavior in adult zebra finches of both sexes. Although there was no effect of treatment on the tendency to pair in either sex, males in different treatments exhibited profoundly different profiles of pair maintenance behavior. Following a brief separation, AVT-treated males were highly affiliative with their female partner but sang very little compared to Controls. In contrast, males treated with a V1aR antagonist sang significantly less than Controls, but did not differ in affiliation. These effects on behavior in males were also reflected in changes in the expression of V1aR and immediate early gene activity in three brain regions known to be involved in pairing behavior in birds: the medial amygdala, medial bed nucleus of the stria terminalis, and the lateral septum. AVT males had higher V1aR expression in the medial amygdala than both Control and antagonist-treated males and immediate early gene activity of V1aR neurons in the medial amygdala was positively correlated with affiliation. Antagonist treated males showed decreased activity in the medial amygdala. In addition, there was a negative correlation between the activity of V1aR cells in the medial bed nucleus of the stria terminalis and singing. Treatment also affected the expression of V1aR and activity in the lateral septum, but this was not correlated with any behaviors measured. These results provide evidence that AVT and V1aR play developmental roles in specific pair maintenance behaviors and the neural substrate underlying these behaviors in a bird. PMID:27065824

  16. Early Life Manipulations of the Nonapeptide System Alter Pair Maintenance Behaviors and Neural Activity in Adult Male Zebra Finches

    Nicole M. Baran

    2016-03-01

    Full Text Available Adult zebra finches (T. guttata form socially monogamous pair bonds characterized by proximity, vocal communication, and contact behaviors. In this experiment, we tested whether manipulations of the nonapeptide hormone arginine vasotocin (AVT, avian homologue of vasopressin and the V1a receptor (V1aR early in life altered species-typical pairing behavior in adult zebra finches of both sexes. Although there was no effect of treatment on the tendency to pair in either sex, males in different treatments exhibited profoundly different profiles of pair maintenance behavior. Following a brief separation, AVT-treated males were highly affiliative with their female partner but sang very little compared to Controls. In contrast, males treated with a V1aR antagonist sang significantly less than Controls, but did not differ in affiliation. These effects on behavior in males were also reflected in changes in the expression of V1aR and immediate early gene activity in three brain regions known to be involved in pairing behavior in birds: the medial amygdala, medial bed nucleus of the stria terminalis, and the lateral septum. AVT males had higher V1aR expression in the medial amygdala than both Control and antagonist-treated males and immediate early gene activity of V1aR neurons in the medial amygdala was positively correlated with affiliation. Antagonist treated males showed decreased activity in the medial amygdala. In addition, there was a negative correlation between the activity of V1aR cells in the medial bed nucleus of the stria terminalis and singing. Treatment also affected the expression of V1aR and activity in the lateral septum, but this was not correlated with any behaviors measured. These results provide evidence that AVT and V1aR play developmental roles in specific pair maintenance behaviors and the neural substrate underlying these behaviors in a bird.

  17. Higher-Level Hand Motor Function in Aging and (Preclinical) Dementia : Its Relationship with (Instrumental) Activities of Daily Life - A Mini-Review

    Scherder, Erik; Dekker, Welmoed; Eggermont, Laura

    2008-01-01

    A causal relationship between physical activity such as walking and cognitive functions - particularly executive functions and memory - has been observed in elderly people with and without dementia. Executive functions play an important role in the (instrumental) activities of daily life [(I)ADL]. H

  18. Head, Heart, & Hooves: Horse Raising Activities. Level 2. 4-H Skills for Life Animal Series. National 4-H Curriculum. BU-08054

    Neiberger-Miller, Ami

    2004-01-01

    This is the second in a series of five horse project activity guides for youth. Levels 1-3 focus on "horse-less" activities, while Levels 4 and 5 zero in on riding and horsemanship. Each guide has an achievement program to encourage youth to learn and develop life skills. The assistance of a horse project helper in completing the achievement…

  19. Strategies to encourage physical activity in patients with hemophilia to improve quality of life

    Goto M

    2016-05-01

    Full Text Available Miwa Goto,1 Hideyuki Takedani,2 Kazuhiko Yokota,1 Nobuhiko Haga3 1Rehabilitation Center, The University of Tokyo Hospital, 2Department of Joint Surgery, Research Hospital of the Institute of Medical Science, The University of Tokyo, 3Department of Rehabilitation Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan Abstract: Hemophilia is a bleeding disorder caused by a congenital abnormality of blood coagulation. Until the mid-1970s, patients with hemophilia (PWH were advised to refrain from physical activity (PA because of a perceived increased risk of bleeding. Since then, PA, which is recognized as being essential for health maintenance, is now recommended by the World Federation of Hemophilia. Moreover, a number of studies reported that PA can improve treatment efficacy and prevent bleeding in PWH. Physical assessment and intervention in PA are currently used in clinical practice. However, the necessity of PA is not emphasized, and many PWH generally have low- to- no PA. Therefore, a behavior change approach to encourage patient motivation is becoming ever more important. In this article, we review articles addressing PA in PWH and discuss strategies to encourage PA through a behavior change approach by focusing on factors relevant to hemophilia, such as benefits and bleeding risk of PA, risk management of bleeding, PA characteristics, and difficulty with exercise adherence. The trust relationship between clinicians and patients, a transtheoretical model of behavior change, and motivation theory as approaches to promote PA are introduced. Finally, we review a case report of the clinical success of a behavior change approach to promote PA. Many PWH find it difficult to continue PA because of aging, fear of bleeding, insufficient recognition of PA benefits, and psychological problems. Therefore, it is essential and important to perform prophylaxis with PWH and to heighten their understanding of the benefits and risks of

  20. EXPERIENCES OF OPERATING AND STUDYING IN SECOND LIFE: STUDYING IN SECOND LIFE:

    Riitta LISKI

    2011-08-01

    Full Text Available The Educational Association Citizens´ Forum SKAF ry is an educational institution for non-formal education. The Citizens’ Forum has been an active Second Life participant since 2007, researching its potential and challenges in educational use and non-governmental organisation activities. The first training sessions were organised in 2008 on a block of land rented from EduFinland I island. Later, ownership was acquired of the Suomi ry (Finland ry island, which was customised to serve Finnish organisations and non-governmental organisations (further NGO. The Citizens’ Forum’s training courses have covered training in Second Life and the organisation of cooperative meetings and various other events in Second Life. The overall length of training sessions has been one month. Each course has consisted of 3-5. 1.5 hour meetings in Second Life and interim tasks completed either individually or in small groups. In addition to Second Life, Moodle, an online learning environment, has been employed in which tasks, experiences and feedback have been gathered and which has also contained written summaries of what was learned during the Second Life meetings. The Second Life environment has also been regularly utilised in Citizens’ Forum staff and various other work group work related meetings.Funding and ventures 2008: Ministry of Education special funding, Initiation of Second Life courses and construction of environment 2009-2010: ESF programme Open Learning Environments-AVO venture, development and implementation of Second Life educational programmes.This article is based on practical experiences gained from Ø suitability of cooperative educational processes for Second LifeØ constructing a Second Life environment for educational useØ suitability of Second Life technology and tools for education and team workØ practical methods related to educational situations .

  1. Sub-Surface Meridional flow, Vorticity and the life time if Solar Active Regions

    Maurya, R A

    2010-01-01

    Solar sub-surface fluid topology provides an indirect approach to examine the internal characteristics of active regions (ARs). Earlier studies have revealed the prevalence of strong flows in the interior of ARs having complex magnetic fields. Using the Doppler data obtained by the Global Oscillation Network Group (GONG) project for a sample of 74 ARs, we have discovered the presence of steep gradients in meridional velocity at depths ranging from 1.5 to 5 Mm in flare productive ARs. The sample of these ARs is taken from the Carrington rotations 1980--2052 covering the period August 2001-January 2007. The gradients showed an interesting hemispheric trend of negative (positive) signs in the northern (southern) hemisphere, i.e., directed toward the equator. We have discovered three sheared layers in the depth range of 0 - 10 Mm, providing an evidence of complex flow structures in several ARs. An important inference derived from our analysis is that the location of the deepest zero vertical vorticity is correlat...

  2. Classroom teachers’ professional development activities within the scope of life long learning in Turkey

    Aliye Erdem

    2016-03-01

    Full Text Available Among all the factors affecting education, teachers have more important role in ensuring the effectiveness of the teaching process. Teachers’ professional development is a subject that directly affect the teaching process. Researches on the development of teaching profession indicate that professional training is a necessity for better education and better schools. Because if the teacher learns during performing the teaching profession, the quality of the education offered by the teacher will be higher. Teachers who develop themselves in terms of profession provide both a better education and a positive learning environment for the students. In this context, the aim of this research is to investigate the activities of the classroom teachers participate in Turkey in order to ensure their professional development. The study is prepared depending on the views of the classroom teachers. The data were obtained from the classroom teachers who teach 1, 2, 3, and 4. classes in public and private elementary schools in Ankara, in the 2014-2015 academic year. Questionnaire developed by the researchers was used for collecting the data.

  3. The Influence of Autonomic Dysfunction Associated with Aging and Type 2 Diabetes on Daily Life Activities

    Jerrold Petrofsky

    2012-01-01

    Full Text Available Type 2 diabetes (T2D and ageing have well documented effects on every organ in the body. In T2D the autonomic nervous system is impaired due to damage to neurons, sensory receptors, synapses and the blood vessels. This paper will concentrate on how autonomic impairment alters normal daily activities. Impairments include the response of the blood vessels to heat, sweating, heat transfer, whole body heating, orthostatic intolerance, balance, and gait. Because diabetes is more prevalent in older individuals, the effects of ageing will be examined. Beginning with endothelial dysfunction, blood vessels have impairment in their ability to vasodilate. With this and synaptic damage, the autonomic nervous system cannot compensate for effectors such as pressure on and heating of the skin. This and reduced ability of the heart to respond to stress, reduces autonomic orthostatic compensation. Diminished sweating causes the skin and core temperature to be high during whole body heating. Impaired orthostatic tolerance, impaired vision and vestibular sensing, causes poor balance and impaired gait. Overall, people with T2D must be made aware and counseled relative to the potential consequence of these impairments.

  4. The Impact of Comorbid Clinical Depression on The Health-Related Quality of Life of Adults on Highly Active Antiretroviral Therapy in Maiduguri, Northeastern Nigeria

    Ibrahim Abdu Wakawa; Jidda Mohammed Said; Wakil Musa Abba; Saleh Shehu; Isa Bukar Rabbebe; Omeiza Beida

    2014-01-01

    Background: Globally, depression compromises the quality of life (QOL) of people suffering from it. We assessed the impact of comorbid depression on the health-related quality of life (HRQOL) of adults on highly active antiretroviral therapy (HAART) in northeastern Nigeria in this study. Materials and Methods: Three hundred and three adults on HAART were recruited for this study from the ART clinic of the University of Maiduguri Teaching Hospital in northeastern Nigeria. The depressive disord...

  5. Factors Associated with Participation, Active Refusals and Reasons for Not Taking Part in a Mortality Followback Survey Evaluating End-of-Life Care

    Calanzani, Natalia; Irene J Higginson; Koffman, Jonathan; Gomes, Barbara

    2016-01-01

    BACKGROUND: Examination of factors independently associated with participation in mortality followback surveys is rare, even though these surveys are frequently used to evaluate end-of-life care. We aimed to identify factors associated with 1) participation versus non-participation and 2) provision of an active refusal versus a silent refusal; and systematically examine reasons for refusal in a population-based mortality followback survey.METHODS: Postal survey about the end-of-life care rece...

  6. Incentive payments are not related to expected health gain in the pay for performance scheme for UK primary care: cross-sectional analysis

    Fleetcroft Robert

    2012-04-01

    Full Text Available Abstract Background The General Medical Services primary care contract for the United Kingdom financially rewards performance in 19 clinical areas, through the Quality and Outcomes Framework. Little is known about how best to determine the size of financial incentives in pay for performance schemes. Our aim was to test the hypothesis that performance indicators with larger population health benefits receive larger financial incentives. Methods We performed cross sectional analyses to quantify associations between the size of financial incentives and expected health gain in the 2004 and 2006 versions of the Quality and Outcomes Framework. We used non-parametric two-sided Spearman rank correlation tests. Health gain was measured in expected lives saved in one year and in quality adjusted life years. For each quality indicator in an average sized general practice we tested for associations first, between the marginal increase in payment and the health gain resulting from a one percent point improvement in performance and second, between total payment and the health gain at the performance threshold for maximum payment. Results Evidence for lives saved or quality adjusted life years gained was found for 28 indicators accounting for 41% of the total incentive payments. No statistically significant associations were found between the expected health gain and incentive gained from a marginal 1% increase in performance in either the 2004 or 2006 version of the Quality and Outcomes Framework. In addition no associations were found between the size of financial payment for achievement of an indicator and the expected health gain at the performance threshold for maximum payment measured in lives saved or quality adjusted life years. Conclusions In this subgroup of indicators the financial incentives were not aligned to maximise health gain. This disconnection between incentive and expected health gain risks supporting clinical activities that are only

  7. Origin of Life

    Lal, Ashwini Kumar

    2009-01-01

    The evolution of life has been a big enigma despite rapid advancements in the fields of biochemistry, astrobiology, and astrophysics in recent years. The answer to this puzzle has been as mind-boggling as the riddle relating to evolution of Universe itself. Despite the fact that panspermia has gained considerable support as a viable explanation for origin of life on the Earth and elsewhere in the Universe, the issue remains far from a tangible solution. This paper examines the various prevail...

  8. In silico repositioning-chemogenomics strategy identifies new drugs with potential activity against multiple life stages of Schistosoma mansoni.

    Bruno J Neves

    2015-01-01

    Full Text Available Morbidity and mortality caused by schistosomiasis are serious public health problems in developing countries. Because praziquantel is the only drug in therapeutic use, the risk of drug resistance is a concern. In the search for new schistosomicidal drugs, we performed a target-based chemogenomics screen of a dataset of 2,114 proteins to identify drugs that are approved for clinical use in humans that may be active against multiple life stages of Schistosoma mansoni. Each of these proteins was treated as a potential drug target, and its amino acid sequence was used to interrogate three databases: Therapeutic Target Database (TTD, DrugBank and STITCH. Predicted drug-target interactions were refined using a combination of approaches, including pairwise alignment, conservation state of functional regions and chemical space analysis. To validate our strategy, several drugs previously shown to be active against Schistosoma species were correctly predicted, such as clonazepam, auranofin, nifedipine, and artesunate. We were also able to identify 115 drugs that have not yet been experimentally tested against schistosomes and that require further assessment. Some examples are aprindine, gentamicin, clotrimazole, tetrabenazine, griseofulvin, and cinnarizine. In conclusion, we have developed a systematic and focused computer-aided approach to propose approved drugs that may warrant testing and/or serve as lead compounds for the design of new drugs against schistosomes.

  9. [Fast food promotes weight gain].

    Stender, Steen; Dyerberg, Jørn; Astrup, Arne V

    2007-05-01

    The total amounts of fat in a fast food menu consisting of French fries and fried Chicken Nuggets from McDonald's and KFC, respectively, bought in 35 different countries vary from 41 to 71 gram. In most countries the menu contained unacceptably high amounts of industrially-produced trans fat which contributes to an increased risk of ischaemic heart disease, weight gain, abdominal fat accumulation and type 2 diabetes. The quality of the ingredients in fast food ought to be better and the size of the portions smaller and less energy-dense so that frequent fast food meals do not increase the risk of obesity and diseases among customers. PMID:17537359

  10. Thesis on safeguards gains doctorate

    Full text: One of the most complete analyses yet to be made outside the Agency of its Safeguards system for preventing diversion of materials to military purposes has gained for its author a Doctorate of Philosophy. The subject was chosen as a thesis by Miss Gabrielle Martino, daughter of His Excellency Mr. Enrico Martino, Italian Ambassador to Austria and Resident Representative to IAEA. Miss Martino has been studying in the Faculty of Political Science at Rome University. Her thesis, which runs to 110 pages, traces the history of safeguards and the stages in evolution to the system adopted by the General Conference at its 1965 Session held in Tokyo. (author)

  11. Gaining and sustaining schistosomiasis control

    Ezeamama, Amara E; He, Chun-La; Shen, Ye;

    2016-01-01

    strategies. RESULTS: These studies of different treatment schedules with PZQ will provide the most comprehensive data thus far on the optimal frequency and continuity of PCT for schistosomiasis infection and morbidity control. CONCLUSIONS: We expect that the study outcomes will provide data for decision...... 2009, SCORE held a series of meetings to specify empirical questions and design studies related to different schedules of PCT for schistosomiasis control in communities with high (gaining control studies) and moderate (sustaining control studies) prevalence of Schistosoma infection among school...

  12. A gain-coefficient switched Alexandrite laser

    Lee, Chris J.; van der Slot, Peter J. M.; Boller, Klaus-J.

    2012-01-01

    We report on a gain-coefficient switched Alexandrite laser. An electro-optic modulator is used to switch between high and low gain states by making use of the polarization dependent gain of Alexandrite. In gain-coefficient switched mode, the laser produces 85 ns pulses with a pulse energy of 240 mJ at a repetition rate of 5 Hz.

  13. A gain-coefficient switched Alexandrite laser

    Lee, C. J.; van der Slot, P. J. M.; Boller, K. J.

    2013-01-01

    We report on a gain-coefficient switched Alexandrite laser. An electro-optic modulator is used to switch between high and low gain states by making use of the polarization dependent gain of Alexandrite. In gain-coefficient switched mode, the laser produces 85 ns pulses with a pulse energy of 240 mJ

  14. Cultural activity participation and associations with self-perceived health, life-satisfaction and mental health: the Young HUNT Study, Norway

    Hansen, Elisabeth; Sund, Erik Reidar; Knudtsen, Margunn Skjei; Krokstad, Steinar; Holmen, Turid Lingaas

    2015-01-01

    Background Leisure time activities and culture participation may have health effects and be important in pulic health promotion. More knowledge on how cultural activity participation may influence self-perceived health, life-satisfaction, self-esteem and mental health is needed. Methods This article use data from the general population-based Norwegian HUNT Study, using the cross-sectional Young-HUNT3 (2006–08) Survey including 8200 adolescents. Data on cultural activity participation, self-pe...

  15. THE COMPARISON OF QUALITY OF LIFE FOR THE ELDERLY BASED ON DIFFERENT LEVELS OF PHYSICAL ACTIVITY IN THE CITY OF SHIRAZ

    Alireza Sabet Sarvestani; Mehrdad Afkhami

    2011-01-01

    The purpose of this study to compare quality of life for the elderly based on differentlevels of physical activity in the city of Shiraz in 1389 was conducted. In this study; theresearch is type event (eli comparison). For this purpose; 120 elderly residents of nursing atthe center of Shiraz Jhandydgan example and were randomly selected. Elderly participantseligible after completion of physical activity determined based on the type and duration ofdaily activity and calorie intake was designed...

  16. Disability in activities of daily living, depression, and quality of life among older medical ICU survivors: a prospective cohort study

    Pisani Margaret A

    2011-02-01

    Full Text Available Abstract Background Accurate measurement of quality of life in older ICU survivors is difficult but critical for understanding the long-term impact of our treatments. Activities of daily living (ADLs are important components of functional status and more easily measured than quality of life (QOL. We sought to determine the cross-sectional associations between disability in ADLs and QOL as measured by version one of the Short Form 12-item Health Survey (SF-12 at both one month and one year post-ICU discharge. Methods Data was prospectively collected on 309 patients over age 60 admitted to the Yale-New Haven Hospital Medical ICU between 2002 and 2004. Among survivors an assessment of ADL's and QOL was performed at one month and one-year post-ICU discharge. The SF-12 was scored using the version one norm based scoring with 1990 population norms. Multivariable regression was used to adjust the association between ADLs and QOL for important covariates. Results Our analysis of SF-12 data from 110 patients at one month post-ICU discharge showed that depression and ADL disability were associated with decreased QOL. Our model accounted for 17% of variability in SF12 physical scores (PCS and 20% of variability in SF12 mental scores (MCS. The mean PCS of 37 was significantly lower than the population mean whereas the mean MCS score of 51 was similar to the population mean. At one year mean PCS scores improved and ADL disability was no longer significantly associated with QOL. Mortality was 17% (53 patients at ICU discharge, 26% (79 patients at hospital discharge, 33% (105 patients at one month post ICU admission, and was 45% (138 patients at one year post ICU discharge. Conclusions In our population of older ICU survivors, disability in ADLs was associated with reduced QOL as measured by the SF-12 at one month but not at one year. Although better markers of QOL in ICU survivors are needed, ADLs are a readily observable outcome. In the meantime, clinicians

  17. Information Gains from Cosmological Probes

    Grandis, S; Refregier, A; Amara, A; Nicola, A

    2015-01-01

    In light of the growing number of cosmological observations, it is important to develop versatile tools to quantify the constraining power and consistency of cosmological probes. Originally motivated from information theory, we use the relative entropy to compute the information gained by Bayesian updates in units of bits. This measure quantifies both the improvement in precision and the 'surprise', i.e. the tension arising from shifts in central values. Our starting point is a WMAP9 prior which we update with observations of the distance ladder, supernovae (SNe), baryon acoustic oscillations (BAO), and weak lensing as well as the 2015 Planck release. We consider the parameters of the flat $\\Lambda$CDM concordance model and some of its extensions which include curvature and Dark Energy equation of state parameter $w$. We find that, relative to WMAP9 and within these model spaces, the probes that have provided the greatest gains are Planck (10 bits), followed by BAO surveys (5.1 bits) and SNe experiments (3.1 ...

  18. Estimating the potential gains from mergers

    Bogetoft, Peter; Wang, Dexiang

    2005-01-01

    We introduce simple production economic models to estimate the potential gains from mergers. We decompose the gains into technical ef¿ciency, size (scale) and harmony (mix) gains, and we discuss alternative ways to capture these gains. We propose to approximate the production processes using the...... non-parametric. Data Envelopment Analysis (DEA) approach, and we use the resulting operational approach to estimate the potential gains from merging agricultural extension of¿ces in Denmark....

  19. Daily physical activity and its contribution to the health-related quality of life of ambulatory individuals with chronic stroke

    Rand Debbie

    2010-08-01

    Full Text Available Abstract Background Participation in daily physical activity (PA post-stroke has not previously been investigated as a possible explanatory variable of health-related quality of life (HRQL. The aims were 1 to determine the contribution of daily PA to the HRQL of individuals with chronic stroke and 2 to assess the relationship between the functional ability of these individuals to the amount of daily PA. Methods The amount of daily PA of forty adults with chronic stroke (mean age 66.5 ± 9.6 years was monitored using two measures. Accelerometers (Actical were worn on the hip for three consecutive days in conjunction with a self-report questionnaire [the PA Scale for Individuals with Physical Disabilities (PASIPD]. The daily physical activity was measured as the mean total accelerometer activity counts/day and the PASIPD scores as the metabolic equivalent (MET hr/day. HRQL was assessed by the Physical and Mental composite scores of the Medical Outcomes Study Short-Form 36 (SF-36 in addition to the functional ability of the participants. Correlation and regression analyses were performed. Results After controlling for the severity of the motor impairment, the amount of daily PA, as assessed by the PASIPD and accelerometers, was found to independently contribute to 10-12% of the variance of the Physical Composite Score of the SF-36. No significant relationship was found between PA and the Mental Composite Score of the SF-36.The functional ability of the participants was found to be correlated to the amount of daily PA (r = 0.33 - 0.67, p Conclusion The results suggest that daily PA is associated with better HRQL (as assessed by the Physical composite score of the SF-36 for people living with stroke. Daily PA should be encouraged to potentially increase HRQL. Accelerometers in conjunction with a self-report questionnaire may provide important measures of PA which can be monitored and modified, and potentially influence HRQL.

  20. Life test results of OLED-XL long-life devices for use in active matrix organic light emitting diode (AMOLED) displays for head mounted applications

    Fellowes, David A.; Wood, Michael V.; Hastings, Arthur R., Jr.; Ghosh, Amalkumar P.; Prache, Olivier

    2007-04-01

    eMagin Corporation has recently developed long-life OLED-XL devices for use in their AMOLED microdisplays for head-worn applications. AMOLED displays have been known to exhibit high levels of performance with regards to contrast, response time, uniformity, and viewing angle, but a lifetime improvement has been perceived to be essential for broadening the applications of OLED's in the military and in the commercial market. The new OLED-XL devices gave the promise of improvements in usable lifetime over 6X what the standard full color, white, and green devices could provide. The US Army's RDECOM CERDEC NVESD performed life tests on several standard and OLED-XL panels from eMagin under a Cooperative Research and Development Agreement (CRADA). Displays were tested at room temperature, utilizing eMagin's Design Reference Kit driver, allowing computer controlled optimization, brightness adjustment, and manual temperature compensation. The OLED Usable Lifetime Model, developed under a previous NVESD/eMagin SPIE paper presented at DSS 2005, has been adjusted based on the findings of these tests. The result is a better understanding of the applicability of AMOLEDs in military and commercial head mounted systems: where good fits are made, and where further development might be needed.

  1. Fresnel reflection from a cavity with net roundtrip gain

    A planewave incident on an active etalon with net roundtrip gain may be expected to diverge in field amplitude, yet applying the Fresnel formalism to Maxwell's equations admits a convergent solution. We describe this solution mathematically and provide additional insight by demonstrating the response of such a cavity to an incident beam of light. Cavities with net roundtrip gain have often been overlooked in the literature, and a clear understanding of their behavior yields insight to negative refraction in nonmagnetic media, a duality between loss and gain, amplified total internal reflection, and the negative-index lens

  2. Fresnel reflection from a cavity with net roundtrip gain

    Mansuripur, Tobias S., E-mail: mansuripur@physics.harvard.edu [Department of Physics, Harvard University, Cambridge, Massachusetts 02138 (United States); Mansuripur, Masud [College of Optical Sciences, The University of Arizona, Tucson, Arizona 85721 (United States)

    2014-03-24

    A planewave incident on an active etalon with net roundtrip gain may be expected to diverge in field amplitude, yet applying the Fresnel formalism to Maxwell's equations admits a convergent solution. We describe this solution mathematically and provide additional insight by demonstrating the response of such a cavity to an incident beam of light. Cavities with net roundtrip gain have often been overlooked in the literature, and a clear understanding of their behavior yields insight to negative refraction in nonmagnetic media, a duality between loss and gain, amplified total internal reflection, and the negative-index lens.

  3. Cyclic softening as a parameter for prediction of remnant creep rupture life of a Indian reduced activation ferritic–martensitic (IN-RAFM) steel subjected to fatigue exposures

    Sequential fatigue-creep tests were conducted on Indian reduced activation ferritic–martensitic steel at 823 K leading to sharp decrease in residual creep life with increase in prior fatigue exposures. Extensive recovery of martensitic-lath structure taking place during fatigue deformation, manifested as cyclic softening in the cyclic stress response, shortens the residual creep life. Based on the experimental results, cyclic softening occurring during fatigue stage can be correlated with residual creep life, evolving in an empirical model which predicts residual creep life as a function of cyclic softening. Predicted creep lives for specimens pre-cycled at various strain amplitudes are explained on the basis of mechanism of cyclic softening

  4. Cyclic softening as a parameter for prediction of remnant creep rupture life of a Indian reduced activation ferritic–martensitic (IN-RAFM) steel subjected to fatigue exposures

    Sarkar, Aritra, E-mail: aritra@igcar.gov.in [Metallurgy and Materials Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu (India); Vijayanand, V.D.; Shankar, Vani; Parameswaran, P.; Sandhya, R.; Laha, K.; Mathew, M.D.; Jayakumar, T. [Metallurgy and Materials Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102, Tamil Nadu (India); Rajendrakumar, E. [Institute for Plasma Research, Bhat, Gandhinagar, Gujarat (India)

    2014-12-15

    Sequential fatigue-creep tests were conducted on Indian reduced activation ferritic–martensitic steel at 823 K leading to sharp decrease in residual creep life with increase in prior fatigue exposures. Extensive recovery of martensitic-lath structure taking place during fatigue deformation, manifested as cyclic softening in the cyclic stress response, shortens the residual creep life. Based on the experimental results, cyclic softening occurring during fatigue stage can be correlated with residual creep life, evolving in an empirical model which predicts residual creep life as a function of cyclic softening. Predicted creep lives for specimens pre-cycled at various strain amplitudes are explained on the basis of mechanism of cyclic softening.

  5. THE RELATIONSHIP OF MEDICAL AND SOCIAL PREDICTORS OF DISADAPTATION AND INDICATORS OF THE QUALITY OF LIFE AMONG FORMER ATHLETES DEPENDING ON THE LEVEL OF PHYSICAL ACTIVITY

    Irina Victorovna Fedotova

    2015-12-01

    Full Text Available Negative aspects of post-professional adaptation and indicators of quality of life among former athletes with various level of physical activity are analysed in the work. We conducted a survey of 456 former athletes of high qualification categories of cyclic and acyclic sports. A special author’s questionnaire to study the basic medical and social factors of disadaptive disorders among former athletes was used. According to the results of the survey we formed two groups depending on the level of physical activity. Quality of life was studied using a questionnaire MOS SF-36. There were significant correlations between predictors of medical and social disadaptation and the level of quality of life, depending on the mode of the physical activity among former athletes. Timely evaluation of the social dimension of disadaptation and level of quality of life allows you to create a system of medico-social monitoring and to provide a successful adaptation to the completion of the sports career. The necessity of maintaining a high level of athletes’ physical activity at an early post-sport period with a gradual decrease in stress after the cessation of intensive training and competitive activity is established.

  6. The interplay of early-life stress, nutrition, and immune activation programs adult hippocampal structure and function

    Lianne eHoeijmakers; Paul eLucassen; Aniko eKorosi

    2015-01-01

    Early-life adversity increases the vulnerability to develop psychopathologies and cognitive decline later in life. This association is supported by clinical and preclinical studies. Remarkably, experiences of stress during this sensitive period, in the form of abuse or neglect but also early malnutrition or an early immune challenge elicit very similar long-term effects on brain structure and function. During early-life, both exogenous factors like nutrition and maternal care, as well as endo...

  7. Information gains from cosmological probes

    Grandis, S.; Seehars, S.; Refregier, A.; Amara, A.; Nicola, A.

    2016-05-01

    In light of the growing number of cosmological observations, it is important to develop versatile tools to quantify the constraining power and consistency of cosmological probes. Originally motivated from information theory, we use the relative entropy to compute the information gained by Bayesian updates in units of bits. This measure quantifies both the improvement in precision and the `surprise', i.e. the tension arising from shifts in central values. Our starting point is a WMAP9 prior which we update with observations of the distance ladder, supernovae (SNe), baryon acoustic oscillations (BAO), and weak lensing as well as the 2015 Planck release. We consider the parameters of the flat ΛCDM concordance model and some of its extensions which include curvature and Dark Energy equation of state parameter w. We find that, relative to WMAP9 and within these model spaces, the probes that have provided the greatest gains are Planck (10 bits), followed by BAO surveys (5.1 bits) and SNe experiments (3.1 bits). The other cosmological probes, including weak lensing (1.7 bits) and {H0} measures (1.7 bits), have contributed information but at a lower level. Furthermore, we do not find any significant surprise when updating the constraints of WMAP9 with any of the other experiments, meaning that they are consistent with WMAP9. However, when we choose Planck15 as the prior, we find that, accounting for the full multi-dimensionality of the parameter space, the weak lensing measurements of CFHTLenS produce a large surprise of 4.4 bits which is statistically significant at the 8 σ level. We discuss how the relative entropy provides a versatile and robust framework to compare cosmological probes in the context of current and future surveys.

  8. Nucleus accumbens response to gains in reputation for the self relative to gains for others predicts social media use.

    Meshi, Dar; Morawetz, Carmen; Heekeren, Hauke R

    2013-01-01

    Our reputation is important to us; we've experienced natural selection to care about our reputation. Recently, the neural processing of gains in reputation (positive social feedback concerning one's character) has been shown to occur in the human ventral striatum. It is still unclear, however, how individual differences in the processing of gains in reputation may lead to individual differences in real-world behavior. For example, in the real-world, one way that people currently maintain their reputation is by using social media websites, like Facebook. Furthermore, Facebook use consists of a social comparison component, where users observe others' behavior and can compare it to their own. Therefore, we hypothesized a relationship between the way the brain processes specifically self-relevant gains in reputation and one's degree of Facebook use. We recorded functional neuroimaging data while participants received gains in reputation, observed the gains in reputation of another person, or received monetary reward. We demonstrate that across participants, when responding to gains in reputation for the self, relative to observing gains for others, reward-related activity in the left nucleus accumbens predicts Facebook use. However, nucleus accumbens activity in response to monetary reward did not predict Facebook use. Finally, a control step-wise regression analysis showed that Facebook use primarily explains our results in the nucleus accumbens. Overall, our results demonstrate how individual sensitivity of the nucleus accumbens to the receipt of self-relevant social information leads to differences in real-world behavior. PMID:24009567

  9. Effects of body mass index on task-related oxygen uptake and dyspnea during activities of daily life in COPD.

    Anouk W Vaes

    Full Text Available BACKGROUND: Patients with COPD use a higher proportion of their peak aerobic capacity during the performance of domestic activities of daily life (ADLs compared to healthy peers, accompanied by a higher degree of task-related symptoms. To date, the influence of body mass index (BMI on the task-related metabolic demands remains unknown in patients with COPD. Therefore, the aim of our study was to determine the effects of BMI on metabolic load during the performance of 5 consecutive domestic ADLs in patients with COPD. METHODOLOGY: Ninety-four COPD patients and 20 healhty peers performed 5 consecutive, self-paced domestic ADLs putting on socks, shoes and vest; folding 8 towels; putting away groceries; washing up 4 dishes, cups and saucers; and sweeping the floor for 4 min. Task-related oxygen uptake and ventilation were assessed using a mobile oxycon, while Borg scores were used to assess task-related dyspnea and fatigue. PRINCIPAL FINDINGS: 1. Relative task-related oxygen uptake after the performance of domestic ADLs was increased in patients with COPD compared to healthy elderly, whereas absolute oxygen uptake is similar between groups; 2. Relative oxygen uptake and oxygen uptake per kilogram fat-free mass were comparable between BMI groups; and 3. Borg symptom scores for dyspnea en fatigue were comparable between BMI groups. CONCLUSION: Patients with COPD in different BMI groups perform self-paced domestic ADLs at the same relative metabolic load, accompanied by comparable Borg symptom scores for dyspnea and fatigue.

  10. Life cycle assessment comparison of activated sludge, trickling filter, and high-rate anaerobic-aerobic digestion (HRAAD).

    Postacchini, Leonardo; Lamichhane, Krishna M; Furukawa, Dennis; Babcock, Roger W; Ciarapica, F E; Cooney, Michael J

    2016-01-01

    This paper conducts a comparative assessment of the environmental impacts of three methods of treating primary clarifier effluent in wastewater treatment plants (WWTPs) through life cycle assessment methodology. The three technologies, activated sludge (AS), high rate anaerobic-aerobic digestion (HRAAD), and trickling filter (TF), were assessed for treatment of wastewater possessing average values of biochemical oxygen demand and total suspended solids of 90 mg L(-1) and 70 mg L(-1), respectively. The operational requirements to process the municipal wastewater to effluent that meets USEPA regulations have been calculated. The data for the AS system were collected from the East Honolulu WWTP (Hawaii, USA) while data for the HRAAD system were collected from a demonstration-scale system at the same plant. The data for the TF system were estimated from published literature. Two different assessment methods have been used in this study: IMPACT 2002+ and TRACI 2. The results show that TF had the smallest environmental impacts and that AS had the largest, while HRAAD was in between the two but with much reduced impacts compared with AS. Additionally, the study shows that lower sludge production is the greatest advantage of HRAAD for reducing environmental impacts compared with AS. PMID:27191555

  11. Development of evaluation method of collective dose of general public considering the daily life activity and time use

    A code for evaluation of collective dose of general public to natural radiation has been developed, in which the variation of dose rate due to place of stay is taken into consideration. Only external exposure to natural radiation is subject to discussion in this report. Strict manner of dose evaluation requires the dose rate and the time period of stay for each place and for each person. It is possible to know (measure) them all, but not practicable. In this code, dose rate information was obtained from actually measured data by the authors and estimation based on the environmental conditions. Information on the time period of stay was obtained from a Survey Data on Time Use and Leisure Activities by Management and Coordination Agency, and from Statistical Yearbook of Tokyo with some realistic assumptions. By using them, collective dose was evaluated taking both the daily life style and dose rate varying place by place into consideration. In this report, the dose evaluation code and the results about doses for Tokyo citizens are mentioned. (author)

  12. Development of evaluation method of collective dose of general public considering the daily life activity and time use

    Nagaoka, Toshi; Saito, Kimiaki; Sakamoto, Ryuichi; Tsutsumi, Masahiro; Moriuchi, Shigeru [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1994-11-01

    A code for evaluation of collective dose of general public to natural radiation has been developed, in which the variation of dose rate due to place of stay is taken into consideration. Only external exposure to natural radiation is subject to discussion in this report. Strict manner of dose evaluation requires the dose rate and the time period of stay for each place and for each person. It is possible to know (measure) them all, but not practicable. In this code, dose rate information was obtained from actually measured data by the authors and estimation based on the environmental conditions. Information on the time period of stay was obtained from a Survey Data on Time Use and Leisure Activities by Management and Coordination Agency, and from Statistical Yearbook of Tokyo with some realistic assumptions. By using them, collective dose was evaluated taking both the daily life style and dose rate varying place by place into consideration. In this report, the dose evaluation code and the results about doses for Tokyo citizens are mentioned. (author).

  13. Life with osteoporosis

    Hansen, Carrinna

    included. Data were obtained using individual interviews three times during one year. Data were analysed on three levels: Naïve reading, structural analysis and critical interpretation and discussion. Ethical considerations: The study was approved by the Danish Data Protection Agency (J.no. 2012....... Living with a chronic illness often affects the entire human life situation, specifically, emotionally and existentially. How this is experienced personally and how this affects the individual’s life is still unknown. Aim: To gain a deeper understanding of patients’ life with osteoporosis by determining...

  14. The Flynn effect in Korea: large gains

    te Nijenhuis, Jan; Cho, Sun Hee; Murphy, Raegan; Lee, Kun Ho

    2012-01-01

    Secular gains in IQ test scores have been reported for many Western countries. This is the first study of secular IQ gains in South Korea, using various datasets. The first question is what the size of the Flynn effect in South Korea is. The gains per decade are 7.7 points for persons born between 1970 and 1990. These gains on broad intelligence batteries are much larger than the gains in Western countries of about 3 IQ points per decade. The second question is whether the Korean IQ gains are...

  15. Participation in everyday activities and quality of life in pre-teenage children living with cerebral palsy in South West Ireland.

    Mc Manus, Vicki

    2008-01-01

    BACKGROUND: Cerebral palsy (CP) is the most common cause of physical disability in children but its impact on quality of life is not well understood. This study examined participation in everyday activities among children without CP and children with mild, moderate and severe impairment due to CP. We then examined ten domains of quality of life in children with CP and investigated whether participation in everyday activities was associated with improved quality of life independent of gender, age and level of impairment. METHODS: This was a cross-sectional study of children aged 8-12 years based on two questionnaires, frequency of participation (FPQ) and KIDSCREEN, completed by parents of 98 children on the South of Ireland Cerebral Palsy Register (response rate = 82%) and parents of 448 children attending two Cork city schools (response rate = 69%) who completed one questionnaire (FPQ). Multiple linear regression was used: firstly to estimate the effect of severity of CP on participation in everyday activities independent of age and gender and secondly we estimated the effect of participation on quality of life independent of age gender and level of impairment. RESULTS: Participation in 11 of the 14 everyday activities examined varied across the children without CP and the children with varying severity of CP. In general, increased impairment decreased participation. Independent of age and gender, there was a highly significant decrease in overall participation with a fall of -6.0 (95% CI = -6.9 to -5.2) with each increasing level of impairment. The children with CP generally had high quality of life. Increased impairment was associated with diminished quality of life in just two domains - Physical well-being and Social support and peers. Overall participation in everyday activities was significantly associated with quality of life in 3 of the 10 domains (Physical well-being, Social support and peers & Moods and emotions) in analysis adjusted for gender age and

  16. Weight gain in freshman college students and perceived health

    Paul de Vos

    2015-01-01

    Conclusions: Students experienced hindrance in physical exercise and mental well-being. Students with a high BMI without irregular eating habits were willing to change their lifestyle. However, students who had irregular lifestyles exhibited the lowest willingness to change their eating behaviors and to lose weight. Our study provides insight into means by which adolescents at high risk for weight gain can be approached to improve experienced quality of life.

  17. Dantrolene Reduces the Threshold and Gain for Shivering

    Lin, Chun-Ming; Neeru, Sharma; Doufas, Anthony G.; Liem, Edwin; Shah, Yunus Muneer; Wadhwa, Anupama; Lenhardt, Rainer; Bjorksten, Andrew; Sessler, Daniel I.; Kurz, Andrea

    2004-01-01

    Dantrolene is used for treatment of life-threatening hyperthermia, yet its thermoregulatory effects are unknown. We tested the hypothesis that dantrolene reduces the threshold (triggering core temperature) and gain (incremental increase) of shivering. With IRB approval and informed consent, healthy volunteers were evaluated on two random days: control and dantrolene (≈2.5 mg/kg plus a continuous infusion). In study 1, 9 men were warmed until sweating was provoked and then cooled until arterio...

  18. Working-memory training in younger and older adults: Training gains, transfer, and maintenance

    Yvonne Brehmer

    2012-03-01

    Full Text Available Working memory (WM, a key determinant of many higher-order cognitive functions, declines in old age. Current research attempts to develop process-specific WM training procedures, which may lead to general cognitive improvement. Adaptivity of the training as well as the comparison of training gains to performance changes of an active control group are key factors in evaluating the effectiveness of a specific training program. In the present study, 55 younger adults (20-30 years of age and 45 older adults (60-70 years of age received five weeks of computerized training on various spatial and verbal WM tasks. Half of the sample received adaptive training (i.e., individually adjusted task difficulty, whereas the other half worked on the same task material but on a low task difficulty level (active controls. Performance was assessed using criterion, near-transfer, and far-transfer tasks before training, after 5 weeks of intervention, as well as after a 3-month follow-up interval. Results indicate that (a adaptive training generally led to larger training gains than low-level practice, (b training and transfer gains were somewhat greater for younger than for older adults in some tasks, but comparable across age groups in other tasks, (c far transfer was observed to a test on sustained attention and for a self-rating scale on cognitive functioning in daily life for both young and old, and (d training gains and transfer effects were maintained across the 3-month follow-up interval across age.

  19. EFFECT OF THERAPY WITH ANTI-TNF α DRUGS AND DMARD ON DISEASE ACTIVITY AND HEALTH RELATED QUALITY OF LIFE AMONG WOMEN WITH RHEUMATOID ARTHRITIS.

    Kopciuch, Dorota; Paczkowska, Anna; Leszczynsk, Piotr; Michalak, Michal; Nowakowskai, Elzbieta

    2016-01-01

    The aim of this pilot study was to evaluate the response to 16 and 52 weeks of treatment with adalimumab and etanercept and its effect on disease activity and quality of life in patients with rheumatoid arthritis (RA). Patients were selected from 2155 medical cards of patients of Connective Tissue Health Centre (Poznań, Poland) who were refractory to conventional treatment with disease modifying anti-rheumatic drugs. To assess the disease activity, Disease Activity Score (DAS28) was used and the measurement of quality of life was evaluated with the Polish version of the WHOQoL-Bref questionnaire. To assess the disability, we have used Health Assessment Questionnaire Disability Index (HAQ-DI) and to assess the patients' pain caused by RA, Visual Analogue Scale (VAS) was used. The results of the study show a significant decrease in inflammatory activity of the disease and, consequently, an improvement in quality of life after anti-TNF α treatment. Results obtained with TNF-blockers after 52 weeks of treatment in RA objectively show the efficacy of these drugs and also the patients' perception of the effect on their quality of life. Study results also indicate changes in disability caused by RA and patients' pain due to disease between 16 and 52 weeks of treatment. PMID:27180448

  20. Effect of a School-Based Intervention on Physical Activity and Quality of Life through Serial Mediation of Social Support and Exercise Motivation: The PESSOA Program

    Quaresma, A. M.; Palmeira, A. L.; Martins, S. S.; Minderico, C. S.; Sardinha, L. B.

    2014-01-01

    The aim of this study was to explore the effects of social support and behavioral regulation of exercise on physical activity (PA) and quality of life (QoL), in a Portuguese school-based intervention. We hypothesized that serial mediation effects would be present leading to greater levels of PA and QoL. The sample comprised 1042 students (549…

  1. Frail Institutionalized Older Persons A Comprehensive Review on Physical Exercise, Physical Fitness, Activities of Daily Living, and Quality-of-Life

    Weening-Dijksterhuis, Elizabeth; de Greef, Mathieu H. G.; Scherder, Erik J. A.; Slaets, Joris P. J.; van der Schans, Cees P.

    2011-01-01

    Weening-Dijksterhuis E, de Greef MHG, Scherder EJA, Slaets JPJ, van der Schans CP: Frail institutionalized older persons: A comprehensive review on physical exercise, physical fitness, activities of daily living, and quality-of-life. Am J Phys Med Rehabil 2011;90:156Y168. The objective of this study

  2. Submission of the national commission of the public debate on the options concerning the long life high and medium activity radioactive wastes management

    This document deals with the presentation of a public debate on the radioactive wastes management and the opportunities of its organization. It presents successively the long life high and medium activity radioactive wastes, the today radioactive wastes management policy and some questions and topics which could be discussed during the debate. (A.L.B.)

  3. Multi-Criteria Decision Analysis of Test Endpoints for Detecting the Effects of Endocrine Active Substances in Fish Full Life Cycle Tests

    Fish full life cycle (FFLC) tests are increasingly required in the ecotoxicological assessment of endocrine active substances. However, FFLC tests have not been internationally standardized or validated, and it is currently unclear how such tests should best be designed to provid...

  4. Leisure as a context for active living, recovery, health and life quality for persons with mental illness in a global context

    Iwasaki, Yoshitaka; Coyle, Catherine P.; Shank, John W.

    2010-01-01

    Globally, the mental health system is being transformed into a strengths-based, recovery-oriented system of care, to which the concept of active living is central. Based on an integrative review of the literature, this paper presents a heuristic conceptual framework of the potential contribution that enjoyable and meaningful leisure experiences can have in active living, recovery, health and life quality among persons with mental illness. This framework is holistic and reflects the humanistic...

  5. Associations of quality of life with physical activity, fruit and vegetable consumption, and physical inactivity in a free living, multiethnic population in Hawaii: a longitudinal study

    Horwath Caroline; Motl Robert W; Pagano Ian S; Nigg Claudio R; Chai Weiwen; Dishman Rod K

    2010-01-01

    Abstract Introduction High intake of fruit and vegetables and being physically active are associated with reduced risk of chronic diseases. In the current study, we examined the associations of physical activity, fruit and vegetable consumption, and TV/video watching (indicator for physical inactivity) with perceived quality of life (QOL) in a sample of free living adults. Methods A cohort (N = 139) from a random, multi-ethnic sample of 700 adults living in Hawaii was evaluated at 3-month int...

  6. Physical activity and quality of life in multiple sclerosis: Intermediary roles of disability, fatigue, mood, pain, self-efficacy and social support

    Motl, Robert W.; McAuley, Edward; Snook, Erin M.; Gliottoni, Rachael C.

    2009-01-01

    Physical activity has been associated with a small improvement in quality of life (QOL) among those with multiple sclerosis (MS). This relationship may be indirect and operate through factors such as disability, fatigue, mood, pain, self-efficacy and social support. The present study examined variables that might account for the relationship between physical activity and QOL in a sample (N = 292) of individuals with a definite diagnosis of MS. The participants wore an accelerometer for 7 days...

  7. Practical Life: The Keystone of Life, Culture, and Community

    Ramani, Uma

    2013-01-01

    Uma Ramani's characterization of practical life is philosophical and anthropological, suggesting that "human history is the story of the evolution of our practical life activities." Practical life is a collaborative activity that creates community and culture. One's adaptation to life through the daily work of ordering our environment…

  8. Review of High Gain FELs

    For understanding on basic radiation mechanism of the high-gain FEL based on SASE, the author presents electron-crystal interpretation of FEL radiation. In the electron-crystal, electrons are localized at regularly spaced multi-layers, which represents micro-bunching, whose spacing is equal to the radiation wavelength, and the multi-layers are perpendicular to beam axis, thus, diffracted wave creates Bragg's spots in forward and backward directions. Due to the Doppler's effect, frequency of the back-scattered wave is up-converted, generates forwardly focused X-ray. The Bragg's effect contributes focusing the X-ray beam into a spot, thus peak power becomes extremely higher by factor of typically 107. This is the FEL radiation. As well known, the total numbers of scattered photons in Bragg's spots is equal to the total elastic scattering photons from the atoms contained in the crystal. Therefore, total power in the FEL laser is same as the spontaneous radiation power from the undulator for the same beam parameter. The FEL radiation phenomenon is simple interference effect. In today's presentations, we use the laser pointer, and we frequently experience difficulty in pointing precisely or steadily in one place on the screen, since the laser spot is very small and does not spread. Exactly same to this, X-ray FEL is a highly focused beam, and pointing stability dominates productivity of experiment, thus we need special care on beam stability from linear accelerator

  9. Origin of Life

    Lal, Ashwini Kumar

    2008-10-01

    The evolution of life has been a big enigma despite rapid advancements in the field of astrobiology, microbiology and genetics in recent years. The answer to this puzzle is as mindboggling as the riddle relating to evolution of the universe itself. Despite the fact that panspermia has gained considerable support as a viable explanation for origin of life on the earth and elsewhere in the universe, the issue, however, remains far from a tangible solution. This paper examines the various prevailing hypotheses regarding origin of life-like abiogenesis, RNA world, iron-sulphur world and panspermia, and concludes that delivery of life-bearing organic molecules by the comets in the early epoch of the earth alone possibly was not responsible for kick-starting the process of evolution of life on our planet.

  10. Origin of Life

    Lal, Ashwini Kumar

    2009-01-01

    The evolution of life has been a big enigma despite rapid advancements in the field of astrobiology, astrophysics and genetics in recent years. The answer to this puzzle has been as mindboggling as the riddle relating to evolution of Universe itself. Despite the fact that panspermia has gained considerable support as a viable explanation for origin of life on the Earth and elsewhere in the Universe, the issue however, remains far from a tangible solution. This paper examines the various prevailing hypotheses regarding origin of life like abiogenesis, RNA(ribonucleic acid) world, iron-sulphur world, panspermia, and concludes that delivery of life-bearing organic molecules by the comets in the early epoch of the Earth alone possibly was not responsible for kickstarting the process of evolution of life on our planet.

  11. AN OVERVIEW OF THE DEVELOPMENT OF LOW GAIN FEEDBACK AND LOW-AND-HIGH GAIN FEEDBACK

    Zongli LIN

    2009-01-01

    Low gain feedback refers to certain families of stabilizing state feedback gains that are parameterized in a scalar and go to zero as the scalar decreases to zero. Low gain feedback was initially proposed to achieve semi-global stabilization of linear systems subject to input saturation. It was then combined with high gain feedback in different ways for solving various control problems. The resulting feedback laws are referred to as low-and-high gain feedback. Since the introduction of low gain feedback in the context of semi-global stabilization of linear systems subject to input saturation,there has been effort to develop alternative methods for low gain design, to characterize key features of low gain feedback, and to explore new applications of the low gain and low-and-high gain feedback.This paper reviews the developments in low gain and low-and-high gain feedback designs.

  12. The Flynn effect in Korea: Large gains

    J. te Nijenhuis; S.H. Cho; R. Murphy; K.H. Lee

    2012-01-01

    Secular gains in IQ test scores have been reported for many Western countries. This is the first study of secular IQ gains in South Korea, using various datasets. The first question is what the size of the Flynn effect in South Korea is. The gains per decade are 7.7 points for persons born between 1

  13. Gain and Loss in Quantum Cascade Lasers

    Wacker, A.; Lee, S. -C.

    2001-01-01

    We report gain calculations for a quantum cascade laser using a fully self-consistent quantum mechanical approach based on the theory of nonequilibrium Green functions. Both the absolute value of the gain as well as the spectral position at threshold are in excellent agreement with experimental findings for T=77 K. The gain strongly decreases with temperature.

  14. Gain spectroscopy of a type-II VECSEL chip

    Lammers, Christian; Berger, Christian; Möller, Christoph; Fuchs, Christian; Perez, Antje Ruiz; Rahimi-Iman, Arash; Hader, Jörg; Moloney, Jerome; Stolz, Wolfgang; Koch, Stephan W; Koch, Martin

    2016-01-01

    Using optical pump-white light probe spectroscopy the gain dynamics is investigated for a VECSEL chip which is based on a type-II heterostructure. The active region the chip consists of a GaAs/(GaIn)As/Ga(AsSb)/(GaIn)As/GaAs multiple quantum well. For this structure, a fully microscopic theory predicts a modal room temperature gain at a wavelength of 1170 nm, which is confirmed by experimental spectra. The results show a gain buildup on the type-II chip which is delayed relative to that of a type-I chip. This slower gain dynamics is attributed to a diminished cooling rate arising from reduced electron-hole scattering.

  15. Mindfulness Meditation: A Preliminary Study on Meditation Practice During Everyday Life Activities and its Association with Well-Being

    Philipp M. Keune

    2010-12-01

    Full Text Available Past research has shown that mindfulness meditation is useful for the attenuation of psychological and physical suffering in clinical populations. In structured mindfulness-based interventions, patients engage in meditation exercises to refine their attentional skills and to learn to purposefully relate to the present moment experience in a non-judgemental manner. Following the development of such interventions, mindfulness has also received considerable attention in academic psychology, where it has been incorporated in the self-determination theory (SDT. According to SDT, the cultivation of mindfulness may warrant effective need gratification and consequently yield enhanced well-being in healthy individuals. In this context, in the current study, we examined the association between mindfulness meditation, self-reported trait mindfulness and their predictive value for psychological well-being in a non-clinical sample. Individuals who engaged in mindfulness meditation regularly (N = 30 were compared to individuals without meditation experience (N = 30 on various scales which assessed trait mindfulness and psychological well-being. Meditators reported higher emotional well-being, which was predicted by frequency and duration of practice. Especially those practitioners, who made efforts to implement mindfulness practice in activities of everyday life showed enhanced emotional adjustment. In an explorative analysis, mindfulness was identified as a putative partial mediator of the relationship between meditation practice and well-being. Despite methodological constraints, results of the current study suggest that mindfulness meditation, in a non-clinical context, is associated with increased psychological well-being, and as such worth to be explored in more detail by future research. The study and its results might be relevant for the clinical sector as well, since they provide some information on how individuals with e.g., subclinical residual

  16. Infant feeding practices and weight gain for length of term normal birth weight infants in the first 6 months of life%喂养习惯与婴儿出生后前6个月按身长体质量增加的相关性

    周丽莉; 孙倩倩; 胡燕琪; 刘金荣; 刘珊珊; 张杰; 盛晓阳

    2010-01-01

    Objective To explore the relationship between infant feeding practices and infants growth,especially the weight gain for length in the first 6 months of life. Methods Two-hundred healthy full-term singlet normal birth weight 5 - 6 months old infants and their main care givers were recruited in Kongjiang community health service center in Shanghai. The questionnaires included infants feeding pattern, feeding environment and care givers feeding behaviors, and were completed on-site by investigators. The birth weight was obtained. The weight and length of infants at 6 months were measured. Results There were 70/200 (35.0%) infants overweight (BMI for age Z score>+1) at 6 months. There were more overweight boys than girls (40.0% vs. 30.9%, x2 = 1.798, P = 0.180). Compared with normal weight infants, the overweight infants had same birth weight (3.30 ± 0.35 kg vs. 3.35 ± 0.32 kg, t =1.010, P = 0.314) and same length at 6 months (67.64 ± 2.10 cm vs. 67.91 ± 1.97 cm, t=- 0.896, P = 0.371). However, the overweight infants gained much more weight for length in the first six months of life. At 6 months, the weight and BMI of overweight infants was significantly higher than that of normal weight infants (9.16 ± 0.67 vs. 7.94 ±0.64, t = 12.324, P 0.05). The grandparents played an important role in infants feeding in Shanghai. There were 39.0% infants fed only by grandparents, and 23.0% infants fed jointly by grandparents and parents (x2 = 0.175, P > 0.05).The care givers' educational level and knowledge of feeding skill were similar in overweight and normal weight infants (x2 = 0.446, t = 0.949, P > 0.05). However, the overweight infants were fed more quickly than normal weight infants (Z = 2.753, P +1),占35%.男婴超重多于女婴(40.0%对30.9%,x2=1.798,P=0.180).超重婴儿和体质量正常婴儿的出生体质量一致(3.30±0.35 kg对3.35±0.32 kg,t=1.010,P=0.314),6月龄时两组婴儿的身长也一致(67.64±2.10 cm对67.91±1.97cm,t=0.896,P=0.371).

  17. Quantifying the impact of mosquitoes on quality of life and enjoyment of yard and porch activities in New Jersey.

    Yara A Halasa

    Full Text Available The recent expansion of Aedes albopictus, a day-biting mosquito, to densely inhabited areas in the northeastern Atlantic states of the USA has dramatically increased the problem that mosquitoes create for urban and suburban residents. We quantified the impact of mosquitoes on residents' quality of life within the context of a comprehensive area-wide integrated pest management program to control Ae. albopictus in two counties (Mercer and Monmouth in New Jersey. We interviewed residents of 121 randomly selected households in both counties between October and November 2010. We asked residents about their experience with mosquitoes in their neighborhood and the importance of the ability to relax outdoors without mosquitoes compared to other neighborhood characteristics (1 = not important, 5 = extremely important. We rated residents' utility based on paired comparisons to known states from the EuroQol health description system. The majority (54.6% of respondents considered mosquitoes to be a problem. Respondents reported an average of 7.1 mosquito bites in a typical week during that summer. Mosquitoes prevented 59.5% of residents from enjoying their outdoor activities at least to some extent. Residents rated the mosquito acceptability (mean ± standard deviation during that summer on a scale of 0 (mosquito invasion to 100 (no mosquitoes at 56.7±28.7, and their overall utility at 0.87±0.03. This is comparable to living with up to two risk factors for diabetes (i.e., abdominal obesity, body mass index of 28 or more, reported cholesterol problems, diagnosis of hypertension, or history of cardiovascular disease or women experiencing menstrual disorders. Respondents rated the importance of enjoying outdoor activities without mosquitoes (4.69±0.80 comparable to that of neighborhood safety (4.74±0.80 and higher than that of a clean neighborhood (4.59±0.94. In conclusion, New Jersey residents reported that mosquitoes decreased their utility by 0

  18. Resilience, according to the paradigm of the development along the life (life-span

    Arlete Portella Fontes

    2010-10-01

    Full Text Available Resilience, in the approach of the development along the life, refers to the capacity of recovering and maintenance of the adaptive behavior when the person feels threatened by any distressing event (Staudinger, Marsiske and Baltes, 1995. Although the losses become more likely than the developed gains, the aged people can present considerable stability, self-esteem, competence, self-efficacy, subjective quality of life. The resilience is based on active protecting resources along the life: mechanisms of self-regulation, self-efficacy, emotional regulation, mechanisms of stress oping, selection strategies, optimization and compensation of the domains of human functioning. At the end of the article, interventions to increase the resilience of the aged are suggested.

  19. Analytical studies by activation. Part A and B: Counting of short half-life radio-nuclides. Part C: Analytical programs for decay curves

    Part A and B: Since a radio-nuclide of short half-life is characterized essentially by the decrease in its activity even while it is being measured, the report begins by recalling the basic relationships linking the half-life the counting time, the counting rate and the number of particles recorded. The second part is devoted to the problem of corrections for counting losses due to the idle period of multichannel analyzers. Exact correction formulae have been drawn up for the case where the short half-life radionuclide is pure or contains only a long half-life radio-nuclide. By comparison, charts have been drawn up showing the approximations given by the so-called 'active time' counting and by the counting involving the real time associated with a measurement of the overall idle period, this latter method proving to be more valid than the former. A method is given for reducing the case of a complex mixture to that of a two-component mixture. Part C: The problems connected with the qualitative and quantitative analysis of the decay curves of a mixture of radioactive sources of which one at least has a short half-life are presented. A mathematical description is given of six basic processes for which some elements of Fortran programs are proposed. Two supplementary programs are drawn up for giving an overall treatment of problems of dosage in activation analysis: one on the basis of a simultaneous irradiation of the sample and of one or several known samples, the other with separate irradiation of the unknown and known samples, a dosimeter (activation, or external) being used for normalizing the irradiation flux conditions. (author)

  20. The Life Satisfaction and the Quality of Life in Romania

    Gabriela OPAIT

    2016-01-01

    This article reflects a the statistical modeling of the values concerning the Life Satisfaction Index and the Quality of Life Index in Romania, through by means of the „Least Squares Method”. The Life Satisfaction reflects the happiness in jobs, daily activities, social contacts, family, health and income. The Quality of Life reflects a good life which represents a life with a high quality.