WorldWideScience

Sample records for adult holding conditions

  1. Improving mating performance of mass-reared sterile Mediterranean fruit flies (Diptera: Tephritidae) through changes in adult holding conditions: demography and mating competitiveness

    International Nuclear Information System (INIS)

    Mass rearing conditions affect the mating behavior of Mediterranean fruit flies (medflies) Ceratitis capitata (Wiedemann). We evaluated the effect of slight changes in the adult holding conditions of adult flies maintained for egg production on their mating performance. Colonization was initiated from wild flies collected as larvae from infested coffee berries (Coffea arabica L.). When pupae were close to adult emergence, they were randomly divided into 3 groups and the emerging adults were reared under the following conditions: (1) Metapa System (MS, control), consisting of 70 x 45 x 15 cm aluminum frame, mesh covered cages, with a density of 2,200 flies per cage and a 1:1 initial sex ratio; (2) Insert System (IS), with the same type of cage, and the same fly density and sex ratio as in the MS treatment, but containing twelve Plexiglas pieces (23 x 8.5 cm) to provide additional horizontal surface areas inside the cage; and (3) Sex-ratio System (SS), same as IS, but in this case the initial male: female ratio was 4:1. Three d later, newly emerged females were introduced, so the ratio became 3:1 and on the 6th d another group of newly emerged females was added to provide a 2:1 final sex ratio, at which the final density reached 1,675 flies per cage. The eggs collected from each of the 3 treatments were reared independently following standard procedures and the adults were held under the same experimental conditions. This process was repeated for over 10 to 13 generations (1 year). The experiment was repeated 3 times in 3 consecutive years, starting each replicate with a new collection of wild flies. Life tables were constructed for each treatment at the parental, 3rd, 6th, and 9th generations. Standard quality control parameters (pupation at 24 h, pupal weight, adult emergence, and flight ability), were estimated for each treatment every third generation in the third year. For the last generation each year, mating competitiveness was evaluated in field cage tests

  2. [Conditioning of affect-induced breath-holding spells].

    Science.gov (United States)

    Noeker, M; Haverkamp, F

    1997-01-01

    Breath holding spells often arise in the context of affectively dramatic conflict situations between mother and child. Assessment by psychopathological screening instruments, however, has not given empirical evidence of an increased psychiatric morbidity in these children. Therefore, in our study we did not concentrate on basic psychopathology but on behavioral variables that might be effective during the ongoing attack episode and, hereby, exert an influence on the risk of chronification (relapse rate). The main goal of this approach is to examine secondary reinforcement effects on the attack behavior according to the learning principle of operant conditioning. Our sample consisted of 28 children and ten siblings as control group. To control for effects of behavioral disorders in the sample, we applied the Marburger Verhaltensliste (MVL) on the level of the child, and the Familienfragebogen (FFBO-III) on the level of family adaptation. The main assessment instrument, however, was the Functional Behavior Analysis (FBA) in order to measure the trigger, reaction and consequence conditions in the course of given attack episodes. MVL and FFBO-III results confirm the lack of basic psychopathology in the patients and their families. The individualized FBA's can be transformed in a taxonomy of five distinct types. All the first three types are triggered by intensive conflict situations and show a high relapse rate (type 1) if the mother reacts in a rewarding manner with positive consequences for the child (reinforcement condition), a dramatically reduced rate (type 2) if the mother reacts neutral (extinction condition), or a heterogeneous pattern (type 3) if the mother reacts punishing (punishment condition). In type 4 (pallid type) and type 5 (triggered spontaneously), respectively, no responsiveness to conditioning effects can be recognized. With respect to parent counselling, a recommendation for a quiet and consequent reaction can be concluded, especially in the case

  3. Exercise holds immediate benefits for affect and cognition in younger and older adults.

    Science.gov (United States)

    Hogan, Candice L; Mata, Jutta; Carstensen, Laura L

    2013-06-01

    Physical activity is associated with improved affective experience and enhanced cognitive processing. Potential age differences in the degree of benefit, however, are poorly understood because most studies examine either younger or older adults. The present study examined age differences in cognitive performance and affective experience immediately following a single bout of moderate exercise. Participants (144 community members aged 19 to 93) were randomly assigned to one of two experimental conditions: (a) exercise (15 min of moderate intensity stationary cycling) or (b) control (15 min completing ratings of neutral IAPS images). Before and after the manipulation, participants completed tests of working memory and momentary affect experience was measured. Results suggest that exercise is associated with increased levels of high-arousal positive affect (HAP) and decreased levels of low-arousal positive affect (LAP) relative to control condition. Age moderated the effects of exercise on LAP, such that younger age was associated with a drop in reported LAP postexercise, whereas the effects of exercise on HAP were consistent across age. Exercise also led to faster RTs on a working memory task than the control condition across age. Self-reported negative affect was unchanged. Overall, findings suggest that exercise may hold important benefits for both affective experience and cognitive performance regardless of age. PMID:23795769

  4. 20 CFR 667.135 - What “hold harmless” provisions apply to WIA adult and youth allocations?

    Science.gov (United States)

    2010-04-01

    ... adult and youth allocations? 667.135 Section 667.135 Employees' Benefits EMPLOYMENT AND TRAINING... Funding § 667.135 What “hold harmless” provisions apply to WIA adult and youth allocations? (a)(1) For the... local area allocations of WIA youth funds under § 667.130(c) and to allocations of WIA adult funds...

  5. Treatment of Chronic Breath-Holding in an Adult with Severe Mental Retardation: A Clinical Case Study

    Science.gov (United States)

    Reed, Derek D.; Martens, Brian K.

    2008-01-01

    We describe a clinical case study surrounding the behavioral assessment and operant treatment of, an adult with severe mental retardation who engaged in chronic breath-holding. In this clinical case, previous neurological and medical testing had ruled out biological bases for the individual's breath-holding. A functional behavioral assessment…

  6. When Distraction Holds Relevance: A Prospective Memory Benefit for Older Adults

    Directory of Open Access Journals (Sweden)

    Joana S. Lourenço

    2015-06-01

    Full Text Available Evidence is accumulating to show that age-related increases in susceptibility to distracting information can benefit older more than young adults in several cognitive tasks. Here we focus on prospective memory (i.e., remembering to carry out future intentions and examine the effect of presenting distracting information that is intention-related as a function of age. Young and older adults performed an ongoing 1-back working memory task to a rapid stream of pictures superimposed with to-be-ignored letter strings. Participants were additionally instructed to respond to target pictures (namely, animals and, for half of the participants, some strings prior to the targets were intention-related words (i.e., animals. Results showed that presenting intention-related distracting information during the ongoing task was particularly advantageous for target detection in older compared to young adults. Moreover, a prospective memory benefit was observed even for older adults who showed no explicit memory for the target distracter words. We speculate that intention-related distracter information enhanced the accessibility of the prospective memory task and suggest that when distracting information holds relevance to intentions it can serve a compensatory role in prospective remembering in older adults.

  7. Chronic conditions in adults with cerebral palsy

    OpenAIRE

    Peterson, MD; Ryan, JM; Hurvitz, EA; E Mahmoudi

    2015-01-01

    Adults with cerebral palsy (CP) represent a growing population whose health status and healthcare needs are poorly understood.1 Mortality records reveal that death due to ischemic heart disease and cancer is higher among adults with CP;2 however, there have been no national surveillance efforts to track disease risk in this population. We examined estimates of chronic conditions in a population-representative sample of adults with CP.

  8. Psychological Conditions in Adults With Diabetes

    Science.gov (United States)

    de Groot, Mary; Golden, Sherita Hill; Wagner, Julie

    2016-01-01

    Type 1 (T1D) and Type 2 diabetes (T2D) represent a demanding set of biopsychosocial challenges for patients and their families, whether the age of disease onset occurs in childhood, adolescence, or adulthood. Psychological conditions, defined as syndromes, disorders, and diabetes-specific psychological issues affect a larger proportion of individuals with T1D and T2D compared to the general population. In this review, we summarize the prevalence, impact and psychological treatments associated with the primary categories of psychological conditions that affect adults with T1D and T2D: depressive symptoms and syndromes, anxiety disorders, eating behaviors and disorders and serious mental illness. The implications of the literature for psychologists are discussed, and priorities for future research to advance the science of psychological conditions for adults with T1D and T2D are identified. PMID:27690484

  9. Discrimination among adults with craniofacial conditions.

    Science.gov (United States)

    Roberts, Rachel M

    2014-01-01

    The primary goal of this study was to establish the level of perceived discrimination experienced by adults with congenital craniofacial conditions in Australia and to examine predictors of discrimination. Specifically, this study tested whether social support mediates the relationship between discrimination and health. Adults (n = 93) who had been treated at the Australian Craniofacial Unit, Women's and Children's Hospital, Adelaide for congenital craniofacial conditions (not including cleft lip and/or palate) completed questionnaires examining satisfaction with life, quality of life, anxiety and depression, self-esteem, satisfaction with social support, and satisfaction with appearance. A substantial minority of adults with congenital craniofacial conditions reported that they experience discrimination almost every day in a range of areas. Higher reports of discrimination were related to older age, being male, and less education. Other factors related to higher discrimination included lower levels of satisfaction with life, self-esteem, satisfaction with appearance and mental quality of life, as well as higher levels of anxiety and depression. Social support partially mediated the relationship between discrimination and mental health outcomes. The current study shows that discrimination experiences continue into adulthood confirming the importance of ensuring patients are well supported both by psychosocial services as well as within their own social support networks.

  10. Discrimination among adults with craniofacial conditions.

    Science.gov (United States)

    Roberts, Rachel M

    2014-01-01

    The primary goal of this study was to establish the level of perceived discrimination experienced by adults with congenital craniofacial conditions in Australia and to examine predictors of discrimination. Specifically, this study tested whether social support mediates the relationship between discrimination and health. Adults (n = 93) who had been treated at the Australian Craniofacial Unit, Women's and Children's Hospital, Adelaide for congenital craniofacial conditions (not including cleft lip and/or palate) completed questionnaires examining satisfaction with life, quality of life, anxiety and depression, self-esteem, satisfaction with social support, and satisfaction with appearance. A substantial minority of adults with congenital craniofacial conditions reported that they experience discrimination almost every day in a range of areas. Higher reports of discrimination were related to older age, being male, and less education. Other factors related to higher discrimination included lower levels of satisfaction with life, self-esteem, satisfaction with appearance and mental quality of life, as well as higher levels of anxiety and depression. Social support partially mediated the relationship between discrimination and mental health outcomes. The current study shows that discrimination experiences continue into adulthood confirming the importance of ensuring patients are well supported both by psychosocial services as well as within their own social support networks. PMID:24240765

  11. When Distraction Holds Relevance: A Prospective Memory Benefit for Older Adults

    OpenAIRE

    Lourenço, Joana S.; Maylor, Elizabeth A

    2015-01-01

    Evidence is accumulating to show that age-related increases in susceptibility to distracting information can benefit older more than young adults in several cognitive tasks. Here we focus on prospective memory (i.e., remembering to carry out future intentions) and examine the effect of presenting distracting information that is intention-related as a function of age. Young and older adults performed an ongoing 1-back working memory task to a rapid stream of pictures superimposed with to-be-...

  12. Sensory Over-Responsivity in Adults with Autism Spectrum Conditions

    Science.gov (United States)

    Tavassoli, Teresa; Miller, Lucy J.; Schoen, Sarah A.; Nielsen, Darci M.; Baron-Cohen, Simon

    2014-01-01

    Anecdotal reports and empirical evidence suggest that sensory processing issues are a key feature of autism spectrum conditions. This study set out to investigate whether adults with autism spectrum conditions report more sensory over-responsivity than adults without autism spectrum conditions. Another goal of the study was to identify whether…

  13. Multiple Chronic Conditions Among US Adults: A 2012 Update

    OpenAIRE

    Ward, Brian W.; Schiller, Jeannine S.; Goodman, Richard A.

    2014-01-01

    The objective of this research was to update earlier estimates of prevalence rates of single chronic conditions and multiple (>2) chronic conditions (MCC) among the noninstitutionalized, civilian US adult population. Data from the 2012 National Health Interview Survey (NHIS) were used to generate estimates of MCC for US adults and by select demographic characteristics. Approximately half (117 million) of US adults have at least one of the 10 chronic conditions examined (ie, hypertension, coro...

  14. Adaptation of the opole voivodeship agricultural holdings to new managing conditions

    Directory of Open Access Journals (Sweden)

    Stanisława Sokołowska

    2012-09-01

    Full Text Available A new outlook at the position, role and function of agriculture in the economy is connected with an attempt to answer the question how its development potential can be used as factors of economical growth. At the microeconomic level, not only the estimation of effectiveness of used production factors is important but also the identification of incentives which influence decisions, concerning the ways of economic activity of holdings, made by their managers. The second issue is important due to the fact that the institutions close to the reformed CAP direct agriculture onto the path of a balanced development, which requires the new types of its multifunctionality to take shape. The following work suggests the mechanism of this process as “the autonomic aims of the agricultural holdings” which are a mean of implementation of universal aims. The research was based on a survey held in 150 holdings in the Opole voivodeship. The results confirm that the structures, which co-govern agriculture and are shaped by CAP, encourage the holdings to look for market benefits, as well as for institutional benefits which enable their multi-functioning.

  15. Exercise Holds Immediate Benefits for Affect and Cognition in Younger and Older Adults

    OpenAIRE

    Hogan, Candice L.; Mata, Jutta; Carstensen, Laura L.

    2013-01-01

    Physical activity is associated with improved affective experience and enhanced cognitive processing. Potential age differences in the degree of benefit, however, are poorly understood because most studies examine either younger or older adults. The present study examined age differences in cognitive performance and affective experience immediately following a single bout of moderate exercise. Participants (144 community members aged 19 to 93) were randomly assigned to one of two experimental...

  16. The beliefs adults and children hold about television and video games.

    Science.gov (United States)

    Sneed, C; Runco, M A

    1992-05-01

    In Phase 1 of this study, we asked 23 parents between the ages of 30 and 52 years and 26 children between the ages of 10 and 19 years to list effects of television and video games on children. A questionnaire was developed using the most frequently given responses (e.g., television influences children's aggressive behavior, verbal abilities, or time with friends). In Phase 2, this questionnaire was administered to different groups of parents and children and a control group of adults without offspring (N = 204) who were asked to rate the influence of each item on the questionnaire. Multivariate analyses of variance indicated that there were similarities and differences among the groups. For example, parents and other adults held similar beliefs about the influence of television, but parents held more positive beliefs about the influence of video games than the other adults. Children held more positive beliefs about the influence of television than parents, but parents and children held similar beliefs about the influence of video games. PMID:1527774

  17. Crack growth threshold under hold time conditions in DA Inconel 718 – A transition in the crack growth mechanism

    Directory of Open Access Journals (Sweden)

    E. Fessler

    2016-01-01

    Full Text Available Aeroengine manufacturers have to demonstrate that critical components such as turbine disks, made of DA Inconel 718, meet the certification requirements in term of fatigue crack growth. In order to be more representative of the in service loading conditions, crack growth under hold time conditions is studied. Modelling crack growth under these conditions is challenging due to the combined effect of fatigue, creep and environment. Under these conditions, established models are often conservative but the degree of conservatism can be reduced by introducing the crack growth threshold in models. Here, the emphasis is laid on the characterization of crack growth rates in the low ΔK regime under hold time conditions and in particular, on the involved crack growth mechanism. Crack growth tests were carried out at high temperature (550 °C to 650 °C under hold time conditions (up to 1200 s in the low ΔK regime using a K-decreasing procedure. Scanning electron microscopy was used to identify the fracture mode involved in the low ΔK regime. EBSD analyses and BSE imaging were also carried out along the crack path for a more accurate identification of the fracture mode. A transition from intergranular to transgranular fracture was evidenced in the low ΔK regime and slip bands have also been observed at the tip of an arrested crack at low ΔK. Transgranular fracture and slip bands are usually observed under pure fatigue loading conditions. At low ΔK, hold time cycles are believed to act as equivalent pure fatigue cycles. This change in the crack growth mechanism under hold time conditions at low ΔK is discussed regarding results related to intergranular crack tip oxidation and its effect on the crack growth behaviour of Inconel 718 alloy. A concept based on an “effective oxygen partial pressure” at the crack tip is proposed to explain the transition from transgranular to intergranular fracture in the low ΔK regime.

  18. Modelling of high temperature fatigue crack growth in Inconel 718 under hold time conditions

    OpenAIRE

    Gustafsson, David; Lundström, Erik; Simonsson, Kjell

    2013-01-01

    Inconel 718 is a frequently used material for gas turbine applications at temperatures up to 650 °C. The main load cycle for such components is typically defined by the start-up and shut-down of the engine. It generally includes hold times at high temperatures, which have been found to have a potential for greatly increasing the fatigue crack growth rate with respect to the number of load cycles. However, these effects may be totally or partly cancelled by other load features, such as overloa...

  19. Different farming conditions of agricultural holdings in the LFA and NON LFA

    Directory of Open Access Journals (Sweden)

    František Střeleček

    2011-11-01

    Full Text Available The paper discusses changes of criteria of the LFA (Less Favoured Areas classification in the European Union and analyses the development of economic indicators of farms in the LFA and NON LFA in the Czech Republic in 2004 – 2008. Results revealed that an increases of differences of economic results of agricultural holdings in the LFA and NON LFA. Subsidies to agriculture have been increasing on the long-term basis but the increase has slowed down; total subsidies calculated per hectare of agricultural land decreased for the first time (by 1.3% in 2008. Misbalance in the structure of subsidies to LFA and NON LFA and among member states of the EU 15 and the Czech Republic decreases the competitiveness of the agriculture in the Czech Republic. Further increasing differences in levels of gross incomes in agriculture and other sectors of national economy causes the outflow of young workers mainly from rural areas.

  20. Effect of Holding Conditions on the Detection of Chikungunya and Venezuelan Equine Encephalitis Viruses in Mosquito Pools.

    Science.gov (United States)

    Andrews, Elizabeth S; Turell, Michael J

    2016-03-01

    Emerging and re-emerging arboviruses continue to be a threat to global public health, and viral surveillance of mosquito populations is critical for mosquito control operations. Due to the tropical climate of many of the affected areas, it may be difficult to maintain a cold chain as the samples travel from collection sites to laboratories for testing. We determined how suboptimal holding temperatures affected the ability to detect viruses in pools of mosquitoes. Adult female Aedes albopictus and Ae. taeniorhynchus individuals were inoculated with chikungunya virus or Venezuelan equine encephalitis virus suspensions, respectively, and placed at 26°C for 8 days. One infected mosquito was then added to a vial of 24 negative mosquitoes and held at -80°C, -20°C, 4°C, 22°C, or 35°C for up to 14 days. Mosquito pools were analyzed for both infectious virus by plaque assay and for viral ribonucleic acid (RNA) with reverse transcriptase-quantitative polymerase chain reaction (RT-qPCR). At higher temperatures, the amount of infectious virus decreased rapidly, but viruses in samples held at 4°C or lower remained relatively stable. In contrast, viral RNA was detectable from pools held at all temperatures and holding times by RT-qPCR. Cycle threshold (Ct) values increased as temperatures and holding times increased. These findings suggest that if viral RNA detection is the goal of surveillance efforts, then mosquito pools do not require storage at ≤4°C. This enhances the feasibility of field-based arbovirus surveillance programs in which maintaining a cold chain may not be a possibility. PMID:27105216

  1. Conditional cash transfers, adult work incentives, and poverty

    OpenAIRE

    Skoufias, Emmanuel; Di Maro,Vincenzo

    2006-01-01

    Conditional cash transfer (CCT) programs aim to alleviate poverty through monetary and in-kind benefits, as well as reduce future levels of poverty by encouraging investments in education, health, and nutrition. The success of CCT programs at reducing poverty depends on whether, and the extent to which, cash transfers affect adult work incentives. The authors examine whether the PROGRESA program of Mexico affects adult participation in the labor market and overall adult leisure time, and they...

  2. 41 CFR 102-38.365 - Is a holding agency required to report property in “scrap” condition to its selected SC?

    Science.gov (United States)

    2010-07-01

    ... Sales Program § 102-38.365 Is a holding agency required to report property in “scrap” condition to its selected SC? No. Property which has no value except for its basic material content (scrap material) may be... agency should consult the SC(s) selected by the holding agency as to the feasibility of selling the...

  3. Young adults as users of adult healthcare: experiences of young adults with complex or life-limiting conditions.

    Science.gov (United States)

    Beresford, B; Stuttard, L

    2014-08-01

    Awareness is growing that young adults may have distinctive experiences of adult healthcare and that their needs may differ from those of other adult users. In addition, the role of adult health teams in supporting positive transitions from paediatrics is increasingly under discussion. This paper contributes to these debates. It reports a qualitative study of the experiences of young adults - all with complex chronic health conditions - as users of adult health services. Key findings from the study are reported, including an exploration of factors that help to explain interviewees' experiences. Study findings are discussed in the context of existing evidence from young adults in adult healthcare settings and theories of 'young adulthood'. Implications for training and practice are considered, and priorities for future research are identified.

  4. Vascular regulation of adult neurogenesis under physiological and pathological conditions

    Directory of Open Access Journals (Sweden)

    Masato eSawada

    2014-03-01

    Full Text Available Neural stem cells in the mammalian adult brain continuously produce new neurons throughout life. Accumulating evidence in rodents suggests that various aspects of adult neurogenesis, including the genesis, migration, and maturation of new neurons, are regulated by factors derived from blood vessels and their microenvironment. Brain injury enhances both neurogenesis and angiogenesis, thereby promoting the cooperative regeneration of neurons and blood vessels. In this paper, we briefly review the mechanisms for the vascular regulation of adult neurogenesis in the ventricular-subventricular zone under physiological and pathological conditions, and discuss their clinical potential for brain regeneration strategies.

  5. Contextual fear conditioning differs for infant, adolescent, and adult rats.

    Science.gov (United States)

    Esmorís-Arranz, Francisco J; Méndez, Cástor; Spear, Norman E

    2008-07-01

    Contextual fear conditioning was tested in infant, adolescent, and adult rats in terms of Pavlovian-conditioned suppression. When a discrete auditory-conditioned stimulus (CS) was paired with footshock (unconditioned stimulus, US) within the largely olfactory context, infants and adolescents conditioned to the context with substantial effectiveness, but adult rats did not. When unpaired presentations of the CS and US occurred within the context, contextual fear conditioning was strong for adults, weak for infants, but about as strong for adolescents as when pairings of CS and US occurred in the context. Nonreinforced presentations of either the CS or context markedly reduced contextual fear conditioning in infants, but, in adolescents, CS extinction had no effect on contextual fear conditioning, although context extinction significantly reduced it. Neither CS extinction nor context extinction affected responding to the CS-context compound in infants, suggesting striking discrimination between the compound and its components. Female adolescents showed the same lack of effect of component extinction on response to the compound as infants, but CS extinction reduced responding to the compound in adolescent males, a sex difference seen also in adults. Theoretical implications are discussed for the development of perceptual-cognitive processing and hippocampus role.

  6. Analysis of Conditional Value-at-Risk for Newsvendor with Holding and Backorder Cost under Market Search

    Institute of Scientific and Technical Information of China (English)

    LI Jianbin; GAO Chengxiu; HU Wei; YANG Lei

    2007-01-01

    We consider a distribution system with one supplier and two retailers. For the two retailers, they face different demand and are both risk averse. We study a single period model which the supplier has ample goods and the retailers order goods separately. Market search is measured as the fraction of customers who unsatisfied with their "local" retailer due to stock-out, and search for the goods at the other retailer before leaving the system. We investigate how the retailers game for order quantity in a Conditional Value-at-Risk framework and study how risk averse degree, market search level,holding cost and backorder cost influence the optimal order strategies. Furthermore, we use uniform distribution to illustrate these results and obtain Nash equilibrium of order strategies.

  7. Study of Water-holding Indicators of Various Environmental Groups of Trees and Shrubs under Zhezkazgan Region Conditions

    Directory of Open Access Journals (Sweden)

    Alexandra Sh. Dodonova

    2013-01-01

    Full Text Available The article studies water content of leaves and water-holding capacity of trees and shrubs of twelve kinds of plants. Water-holding capacity analysis was conducted in summer, which is stressful for the plants. It was determined that water-holding capacity of plants is minimal in spring and summer, while these functions increase in mid and late summer. Basing on these data, all trees and shrubs were divided into 3 groups by water-holding capacity: low, medium and high. Plants of the third group are recommended for the semi-arid zone Zhezkazgan Region landscaping.

  8. Do oral health conditions adversely impact young adults?

    NARCIS (Netherlands)

    J.C. Carvalho; H.D. Mestrinho; S. Stevens; A.J. van Wijk

    2015-01-01

    This study assessed the extent to which clinically measured oral health conditions, adjusted for sociodemographic and oral health behavior determinants, impact adversely on the oral health-related quality of life (OHRQoL) in a sample of Belgian young adults. The null hypothesis was that, among young

  9. Improving efficacy of the sterile insect technique by incorporation of hormone and dietary supplements into adult holding protocols

    International Nuclear Information System (INIS)

    Full text: One of the most effective and environmentally sound methods for suppression or eradication of pest insects is the Sterile Insect Technique (SIT) pioneered by E. F. Knipling. It was first implemented effectively to eradicate the screwworm fly from Florida and since has been used to control numerous lepidopteran and dipteran pests. Control is achieved in SIT by mass-release of sterile males who mate with wild females. Females that mate with sterile males do not produce viable eggs that over time, results in population decline and suppression or eventual eradication. The key to optimising efficacy of SIT is to produce sterile males that compete as well as, or out-compete, wild males in mating opportunities with wild females. Although SIT is an effective control tool, it is expensive in terms of both money and time, thus cost benefits must be clearly defined in order to balance the needs for effective control with funding constraints. One of the more significant costs associated with SIT protocols is that frequently males require many days to become sexually mature. For example males of many of Tephritid and tsetse fly species require 7 days to become fully mature. If males are held for several days prior to release, costs of holding are high and mortality prior to release and mating reduces the effective number of sterile males available. One way of improving efficacy of SIT management protocols is to develop methods to accelerate reproductive development in sterile males, while still optimising reproductive performance. Developing ways to effectively accelerate reproductive development of sterile males while insuring that males are capable of competing effectively against wild males for mating with wild females requires a thorough knowledge of the endogenous mechanists that regulate reproductive development and sexual signaling. However, few studies have been conducted on the endogenous regulation of sexual maturity and signaling in male insects. Our

  10. Effects of different drying conditions on the rehydration ratio and water holding capacity properties in three different species of algae Ulva lactuca, Codium vermilara and Codium tomentosum

    Directory of Open Access Journals (Sweden)

    Paulo Marques Nunes

    2014-06-01

    In this work, it was concluded that higher drying temperature conditions originate lower rehydration ratio and consequent lower water holding capacity possibly due to a higher physical damage in the algae tissues. It was also observed that both Codium species have higher values for these two parameters than Ulva lactuca, under the same rehydration conditions.

  11. Alcohol Consumption, Medical Conditions, and Health Behavior in Older Adults

    OpenAIRE

    Satre, Derek; Nancy P. Gordon; Weisner, Constance

    2007-01-01

    Objectives: To examine associations between drinking patterns, medical conditions and behavioral health risks among older adults. Methods: Analyses compared survey participants (health plan members ages 65 to 90, N = 6,662) who drank moderately to those who drank over recommended limits or did not drink. Results: Over-limit drinking was associated with smoking; not trying to eat low fat foods (in men), and lower BMI (in women). Predictors of not drinking during the prior 12 months included...

  12. Crystallization and Mechanical Properties of Polypropylene under Processing-Relevant Cooling Conditions with respect to Isothermal Holding Time

    Directory of Open Access Journals (Sweden)

    Christopher Fischer

    2016-01-01

    Full Text Available For semicrystalline thermoplastics, aside from pressure and shear, the temperature-time behavior while cooling the melt significantly affects the geometry and degree of ordered structures (e.g., spherulite size, degree of crystallization, and crystal modification and, as a consequence, the resulting global component properties. Previous research has shown that a higher isothermal holding temperature (e.g., mold temperature and chill-roll temperature leads to the formation of more distinct ordered structures and, therefore, can lead to greater stiffness and strength. Nevertheless, isothermal holding time during manufacturing is typically not taken into account. In this paper, fast scanning calorimetry (FSC measurements were taken using polypropylene to analyze the crystallization during idealized temperature-time profiles based on the dynamic temperature process and to investigate the crystallization behavior at different temperatures and isothermal holding times analytically. Furthermore, iPP foils were extruded and tested mechanically to investigate the knowledge gained experimentally. Analytical and mechanical results show that foils produced at the same isothermal holding temperature can obtain significantly different ordered structures and mechanical properties depending primarily on the isothermal holding time.

  13. 17 CFR 240.15c3-1g - Conditions for ultimate holding companies of certain brokers or dealers (Appendix G to 17 CFR 240...

    Science.gov (United States)

    2010-04-01

    ... transactions, maximum potential exposure must be calculated using a time horizon of not less than five days; (F... holding companies of certain brokers or dealers (Appendix G to 17 CFR 240.15c3-1). 240.15c3-1g Section 240... companies of certain brokers or dealers (Appendix G to 17 CFR 240.15c3-1). As a condition for a broker...

  14. Adult vultures outperform juveniles in challenging thermal soaring conditions

    Science.gov (United States)

    Harel, Roi; Horvitz, Nir; Nathan, Ran

    2016-01-01

    Due to the potentially detrimental consequences of low performance in basic functional tasks, individuals are expected to improve performance with age and show the most marked changes during early stages of life. Soaring-gliding birds use rising-air columns (thermals) to reduce energy expenditure allocated to flight. We offer a framework to evaluate thermal soaring performance, and use GPS-tracking to study movements of Eurasian griffon vultures (Gyps fulvus). Because the location and intensity of thermals are variable, we hypothesized that soaring performance would improve with experience and predicted that the performance of inexperienced individuals (5 years). No differences were found in body characteristics, climb rates under low wind shear, and thermal selection, presumably due to vultures’ tendency to forage in mixed-age groups. Adults, however, outperformed juveniles in their ability to adjust fine-scale movements under challenging conditions, as juveniles had lower climb rates under intermediate wind shear, particularly on the lee-side of thermal columns. Juveniles were also less efficient along the route both in terms of time and energy. The consequences of these handicaps are probably exacerbated if juveniles lag behind adults in finding and approaching food. PMID:27291590

  15. Adult vultures outperform juveniles in challenging thermal soaring conditions.

    Science.gov (United States)

    Harel, Roi; Horvitz, Nir; Nathan, Ran

    2016-06-13

    Due to the potentially detrimental consequences of low performance in basic functional tasks, individuals are expected to improve performance with age and show the most marked changes during early stages of life. Soaring-gliding birds use rising-air columns (thermals) to reduce energy expenditure allocated to flight. We offer a framework to evaluate thermal soaring performance, and use GPS-tracking to study movements of Eurasian griffon vultures (Gyps fulvus). Because the location and intensity of thermals are variable, we hypothesized that soaring performance would improve with experience and predicted that the performance of inexperienced individuals (5 years). No differences were found in body characteristics, climb rates under low wind shear, and thermal selection, presumably due to vultures' tendency to forage in mixed-age groups. Adults, however, outperformed juveniles in their ability to adjust fine-scale movements under challenging conditions, as juveniles had lower climb rates under intermediate wind shear, particularly on the lee-side of thermal columns. Juveniles were also less efficient along the route both in terms of time and energy. The consequences of these handicaps are probably exacerbated if juveniles lag behind adults in finding and approaching food.

  16. Holding Back the Tears: Individual Differences in Adult Crying Proneness Reflect Attachment Orientation and Attitudes to Crying.

    Science.gov (United States)

    Millings, Abigail; Hepper, Erica G; Hart, Claire M; Swift, Louise; Rowe, Angela C

    2016-01-01

    Despite being a universal human attachment behavior, little is known about individual differences in crying. To facilitate such examination we first recommend shortened versions of the attitudes and proneness sections of the Adult Crying Inventory using two independent samples. Importantly, we examine attachment orientation differences in crying proneness and test the mediating role of attitudes toward crying in this relationship. Participants (Sample 1 N = 623, Sample 2 N = 781), completed online measures of adult attachment dimensions (avoidance and anxiety), attitudes toward crying, and crying proneness. Exploratory factor analyses in Sample 1 revealed four factors for crying attitudes: crying helps one feel better; crying is healthy; hatred of crying; and crying is controllable; and three factors for crying proneness: threat to self; sadness; and joy. Confirmatory factor analyses in Sample 2 replicated these structures. Theoretically and statistically justified short forms of each scale were created. Multiple mediation analyses revealed similar patterns of results across the two samples, with the attitudes "crying is healthy" and "crying is controllable" consistently mediating the positive links between attachment anxiety and crying proneness, and the negative links between attachment avoidance and crying proneness. Results are discussed in relation to attachment and emotion regulation literature. PMID:27458402

  17. Identifying the lost generation of adults with autism spectrum conditions.

    Science.gov (United States)

    Lai, Meng-Chuan; Baron-Cohen, Simon

    2015-11-01

    Autism spectrum conditions comprise a set of early-onset neurodevelopmental syndromes with a prevalence of 1% across all ages. First diagnosis in adulthood has finally become recognised as an important clinical issue due to the increasing awareness of autism, broadening of diagnostic criteria, and the introduction of the spectrum concept. Thus, the idea of a lost generation of people who were previously excluded from a diagnosis of classic autism has arisen. Making a first diagnosis of autism spectrum conditions in adults can be challenging for practical reasons (eg, no person to provide a developmental history), developmental reasons (eg, the acquisition of learnt or camouflaging strategies), and clinical reasons (eg, high frequency of co-occurring disorders). The diagnostic process includes referral, screening, interviews with informants and patients, and functional assessments. In delineating differential diagnoses, true comorbidities, and overlapping behaviour with other psychiatric diagnoses, particular attention should be paid to anxiety, depression, obsessive-compulsive disorder, psychosis, personality disorders, and other neurodevelopmental disorders. Possible misdiagnosis, especially in women, should be explored. The creation of supportive, accepting, and autism-friendly social and physical environments is important and requires a coordinated effort across agencies and needs support from government policies. PMID:26544750

  18. Identifying the lost generation of adults with autism spectrum conditions.

    Science.gov (United States)

    Lai, Meng-Chuan; Baron-Cohen, Simon

    2015-11-01

    Autism spectrum conditions comprise a set of early-onset neurodevelopmental syndromes with a prevalence of 1% across all ages. First diagnosis in adulthood has finally become recognised as an important clinical issue due to the increasing awareness of autism, broadening of diagnostic criteria, and the introduction of the spectrum concept. Thus, the idea of a lost generation of people who were previously excluded from a diagnosis of classic autism has arisen. Making a first diagnosis of autism spectrum conditions in adults can be challenging for practical reasons (eg, no person to provide a developmental history), developmental reasons (eg, the acquisition of learnt or camouflaging strategies), and clinical reasons (eg, high frequency of co-occurring disorders). The diagnostic process includes referral, screening, interviews with informants and patients, and functional assessments. In delineating differential diagnoses, true comorbidities, and overlapping behaviour with other psychiatric diagnoses, particular attention should be paid to anxiety, depression, obsessive-compulsive disorder, psychosis, personality disorders, and other neurodevelopmental disorders. Possible misdiagnosis, especially in women, should be explored. The creation of supportive, accepting, and autism-friendly social and physical environments is important and requires a coordinated effort across agencies and needs support from government policies.

  19. The Effects of Childhood, Adult, and Community Socioeconomic Conditions on Health and Mortality among Older Adults in China

    OpenAIRE

    Wen, Ming; Gu, Danan

    2011-01-01

    Using a large, nationally representative longitudinal sample of Chinese aged 65 and older, this study examines the effects of childhood, adult, and community socioeconomic conditions on mortality and several major health outcomes. The role of social mobility is also tested. We find that childhood socioeconomic conditions exert long-term effects on functional limitations, cognitive impairment, self-rated health, and mortality independent of adult and community socioeconomic conditions. Achieve...

  20. Effects of early developmental conditions on innate immunity are only evident under favourable adult conditions in zebra finches

    Science.gov (United States)

    de Coster, Greet; Verhulst, Simon; Koetsier, Egbert; de Neve, Liesbeth; Briga, Michael; Lens, Luc

    2011-12-01

    Long-term effects of unfavourable conditions during development can be expected to depend on the quality of the environment experienced by the same individuals during adulthood. Yet, in the majority of studies, long-term effects of early developmental conditions have been assessed under favourable adult conditions only. The immune system might be particularly vulnerable to early environmental conditions as its development, maintenance and use are thought to be energetically costly. Here, we studied the interactive effects of favourable and unfavourable conditions during nestling and adult stages on innate immunity (lysis and agglutination scores) of captive male and female zebra finches ( Taeniopygia guttata). Nestling environmental conditions were manipulated by a brood size experiment, while a foraging cost treatment was imposed on the same individuals during adulthood. This combined treatment showed that innate immunity of adult zebra finches is affected by their early developmental conditions and varies between both sexes. Lysis scores, but not agglutination scores, were higher in individuals raised in small broods and in males. However, these effects were only present in birds that experienced low foraging costs. This study shows that the quality of the adult environment may shape the long-term consequences of early developmental conditions on innate immunity, as long-term effects of nestling environment were only evident under favourable adult conditions.

  1. Early fasting is long lasting: differences in early nutritional conditions reappear under stressful conditions in adult female zebra finches.

    Directory of Open Access Journals (Sweden)

    E Tobias Krause

    Full Text Available Conditions experienced during early life can have profound effects on individual development and condition in adulthood. Differences in nutritional provisioning in birds during the first month of life can lead to differences in growth, reproductive success and survival. Yet, under natural conditions shorter periods of nutritional stress will be more prevalent. Individuals may respond differently, depending on the period of development during which nutritional stress was experienced. Such differences may surface specifically when poor environmental conditions challenge individuals again as adults. Here, we investigated long term consequences of differences in nutritional conditions experienced during different periods of early development by female zebra finches (Taeniopygia guttata on measures of management and acquisition of body reserves. As nestlings or fledglings, subjects were raised under different nutritional conditions, a low or high quality diet. After subjects reached sexual maturity, we measured their sensitivity to periods of food restriction, their exploration and foraging behaviour as well as adult resting metabolic rate (RMR. During a short period of food restriction, subjects from the poor nutritional conditions had a higher body mass loss than those raised under qualitatively superior nutritional conditions. Moreover, subjects that were raised under poor nutritional conditions were faster to engage in exploratory and foraging behaviour. But RMR did not differ among treatments. These results reveal that early nutritional conditions affect adult exploratory behaviour, a representative personality trait, foraging and adult's physiological condition. As early nutritional conditions are reflected in adult phenotypic plasticity specifically when stressful situations reappear, the results suggest that costs for poor developmental conditions are paid when environmental conditions deteriorate.

  2. Pathways from childhood abuse and other adversities to adult health risks: The role of adult socioeconomic conditions.

    Science.gov (United States)

    Font, Sarah A; Maguire-Jack, Kathryn

    2016-01-01

    Adverse childhood experiences (ACEs), including child abuse, have been linked with poor health outcomes in adulthood. The mechanisms that explain these relations are less understood. This study assesses whether associations of ACEs and health risks are mediated by adult socioeconomic conditions, and whether these pathways are different for maltreatment than for other types of adversities. Using the Behavioral Risk Factor Surveillance System 2012 survey (N=29,229), we employ structural equation modeling to (1) estimate associations of the number and type of ACEs with five health risks-depression, obesity, tobacco use, binge drinking, and self-reported sub-optimal health; and (2) assess whether adult socioeconomic conditions-marriage, divorce and separation, educational attainment, income and insurance status-mediate those associations. Findings suggest both direct and indirect associations between ACEs and health risks. At high numbers of ACEs, 15-20% of the association between number of ACEs and adult health risks was attributable to socioeconomic conditions. Associations of three ACEs (exposure to domestic violence, parental divorce, and residing with a person who was incarcerated) with health risks were nearly entirely explained by socioeconomic conditions in adulthood. However, child physical, emotional, and sexual abuse were significantly associated with several adult health risks, beyond the effects of other adversities, and socioeconomic conditions explained only a small portion of these associations. These findings suggest that the pathways to poor adult health differ by types of ACEs, and that childhood abuse is more likely than other adversities to have a direct impact.

  3. Holding fast.

    Science.gov (United States)

    Gourville, John T

    2005-06-01

    CEO Peter Walsh faces a classic innovator's dilemma. His company, Crescordia, produces high-quality metal plates, pins, and screws that orthopedic surgeons use to repair broken bones. In fact, because the company has for decades refused to compromise on quality, there are orthopedic surgeons who use nothing but Crescordia hardware. And now these customers have begun to clamor for the next generation technology: resorbable hardware. Resorbables offer clear advantages over the traditional hardware. Like dissolving sutures, resorbable plates and screws are made of biodegradable polymers. They hold up long enough to support a healing bone, then gradually and harmlessly disintegrate in the patient's body. Surgeons are especially looking forward to using resorbables on children, so kids won't have to undergo a second operation to remove the old hardware after their bones heal, a common procedure in pediatrics. The new products, however, are not yet reliable; they fail about 8% of the time, sometimes disintegrating before the bone completely heals and sometimes not ever fully disintegrating. That's why Crescordia, mindful of its hard-earned reputation, has delayed launching a line using the new technology. But time is running out. A few competitors have begun to sell resorbables despite their imperfections, and these companies are picking up market share. Should Crescordia join the fray and risk tarnishing its brand? Or should the company sit tight until it can offer a perfect product? Commenting on this fictional case study are Robert A. Lutz, vice chairman of product development at General Motors; Clayton M. Christensen, the Robert and Jane Cizik Professor of Business Administration at Harvard Business School; Jason Wittes, a senior equity analyst covering medical supplies and devices at Leerink Swann; and Nick Galakatos, a general partner of MPM Capital. PMID:15938437

  4. Assessment of reproducibility and stability of different breath-hold maneuvres by dynamic MRI: comparison between healthy adults and patients with pulmonary hypertension

    International Nuclear Information System (INIS)

    To assess the stability and reproducibility of different breath-hold levels in healthy volunteers and patients using dynamic MRI (dMRI). In ten healthy volunteers and ten patients with pulmonary hypertension (PH) and normal lung function craniocaudal intrathoracic distances (CCD) were measured during inspiratory and expiratory breath-hold (15 s) (in healthy volunteers additionally at a self-chosen mid-inspiratory breath-hold) using dMRI (trueFISP, three images/s). To evaluate stability and intraobserver reproducibility of the different breath-hold levels, CCDs, time-distance curves, confidence intervals (CIs), Mann-Witney U test and regression equations were calculated. In healthy volunteers there was a substantial decrease of the CCD during the inspiratory breath-hold in contrast to the expiratory breath-hold. The CI at inspiration was 2.84±1.28 in the right and 2.1±0.68 in the left hemithorax. At expiration the CI was 2.54±1.18 and 2.8±1.48. Patients were significantly less able to hold their breath at inspiration than controls (P<0.05). In patients CI was 4.53±4.06 and 3.46±2.21 at inspiration and 4.45±4.23 and 4.76±3.73 at expiration. Intraobserver variability showed no significant differences either in patients or in healthy subjects. Reproducibility was significantly lower at a self-chosen breath-hold level of the healthy volunteers. DMRI is able to differentiate stability and reproducibility of different breath-hold levels. Expiratory breath-hold proved to be more stable than inspiratory breath-hold in healthy volunteers and patients. (orig.)

  5. Assessment of reproducibility and stability of different breath-hold maneuvres by dynamic MRI: comparison between healthy adults and patients with pulmonary hypertension

    Energy Technology Data Exchange (ETDEWEB)

    Plathow, Christian [German Cancer Research Center Heidelberg, Department of Radiology, Heidelberg (Germany); Eberhard-Karls-University Tuebingen, Department of Diagnostic Radiology, Tuebingen (Germany); Ley, Sebastian; Zaporozhan, Julia; Puderbach, Michael; Eichinger, Monika; Zuna, Ivan; Kauczor, Hans-Ulrich [German Cancer Research Center Heidelberg, Department of Radiology, Heidelberg (Germany); Schoebinger, Max; Meinzer, Hans-Peter [German Cancer Research Center Heidelberg, Department of Medical and Biological Informatics, Heidelberg (Germany); Gruenig, Ekkehard [University of Heidelberg, Department of Internal Medicine III, Heidelberg (Germany)

    2006-01-01

    To assess the stability and reproducibility of different breath-hold levels in healthy volunteers and patients using dynamic MRI (dMRI). In ten healthy volunteers and ten patients with pulmonary hypertension (PH) and normal lung function craniocaudal intrathoracic distances (CCD) were measured during inspiratory and expiratory breath-hold (15 s) (in healthy volunteers additionally at a self-chosen mid-inspiratory breath-hold) using dMRI (trueFISP, three images/s). To evaluate stability and intraobserver reproducibility of the different breath-hold levels, CCDs, time-distance curves, confidence intervals (CIs), Mann-Witney U test and regression equations were calculated. In healthy volunteers there was a substantial decrease of the CCD during the inspiratory breath-hold in contrast to the expiratory breath-hold. The CI at inspiration was 2.84{+-}1.28 in the right and 2.1{+-}0.68 in the left hemithorax. At expiration the CI was 2.54{+-}1.18 and 2.8{+-}1.48. Patients were significantly less able to hold their breath at inspiration than controls (P<0.05). In patients CI was 4.53{+-}4.06 and 3.46{+-}2.21 at inspiration and 4.45{+-}4.23 and 4.76{+-}3.73 at expiration. Intraobserver variability showed no significant differences either in patients or in healthy subjects. Reproducibility was significantly lower at a self-chosen breath-hold level of the healthy volunteers. DMRI is able to differentiate stability and reproducibility of different breath-hold levels. Expiratory breath-hold proved to be more stable than inspiratory breath-hold in healthy volunteers and patients. (orig.)

  6. Classification of Older Adults Who Have Diabetes by Comorbid Conditions, United States, 2005–2006

    OpenAIRE

    Laiteerapong, Neda; Iveniuk, James; John, Priya M.; Laumann, Edward O.; Huang, Elbert S.

    2012-01-01

    Introduction Older adults who have diabetes vary widely in terms of comorbid conditions; these conditions help determine the risks and benefits of intensive glycemic control. Not all people benefit from intensive glycemic control. The objective of this study was to classify by comorbid conditions older American adults who have diabetes to identify those who are less likely to benefit from intensive glycemic control. Methods We used latent class analysis to identify subgroups of a nationally r...

  7. Acceptance of Conditional Suicide and Euthanasia among Adult Americans.

    Science.gov (United States)

    Johnson, David; And Others

    1980-01-01

    Analysis indicates that religious intensity, sex, age, and education are important associational variables regarding attitudes toward suicide and euthanasia. Males are more accepting than females. Females are influenced by family life conditions. Males are influenced by health status. (JMF)

  8. Multiple Chronic Conditions among Adults Aged 45 and Over: Trends Over the Past 10 Years

    Science.gov (United States)

    ... needs and use for Medicare and other payers. Keywords: hypertension, diabetes, cancer, prevalence The percentage of adults ... with two or more chronic conditions had increasing difficulty obtaining needed medical care and prescription drugs because ...

  9. Prenatal Choline Availability Alters the Context Sensitivity of Pavlovian Conditioning in Adult Rats

    Science.gov (United States)

    Lamoureux, Jeffrey A.; Meck, Warren H.; Williams, Christina L.

    2008-01-01

    The effects of prenatal choline availability on Pavlovian conditioning were assessed in adult male rats (3-4 mo). Neither supplementation nor deprivation of prenatal choline affected the acquisition and extinction of simple Pavlovian conditioned excitation, or the acquisition and retardation of conditioned inhibition. However, prenatal choline…

  10. The influence of dual-task conditions on movement in young adults with and without Down syndrome.

    Science.gov (United States)

    Horvat, M; Croce, R; Tomporowski, P; Barna, M C

    2013-10-01

    This investigation compared spatial and temporal movement parameters of a sample of young adults with Down syndrome (DS) (N=12) and individuals without disabilities (IWD) (N=12) under dual-task conditions. Subjects performed a walking task at a preferred speed in isolation and again while holding a plate and cup, carrying tray and cups, talking on a phone, or buttoning a shirt. Spatial and temporal values were compared using a 2 (group) × 5 (conditions) repeated measures analysis of variance. Analysis of spatial components separately indicated that step length, step width, stride length and stride width revealed significant group and condition interactions (p ≤.01). Temporal components yielded significance in velocity and single-leg support time (p ≤.01). The current results support the notion that along with impairments to qualitative motor skills, individuals with DS are also impaired in higher order executive functioning (EF), as measured by a dual-task paradigm. It was concluded that movements are less efficient and functional in individuals with DS when an additional task is encountered while walking. We theorized that the motor program was sufficient for general locomotion but was not sufficiently developed to allow individuals with DS to modify or alter their movements to changing cognitive conditions that increasingly taxed EF. As gait and balance are trainable in this population, we recommend developing appropriate exercise and motor skill interventions during childhood and adolescents to increase strength, stability, and more "robust" ambulatory motor schema.

  11. Primary Care of Adult Women: Common Dermatologic Conditions.

    Science.gov (United States)

    Ruiz de Luzuriaga, Arlene M; Mhlaba, Julie; Roman, Carly

    2016-06-01

    Dermatologic disease often presents in the primary care setting. Therefore, it is important for the primary care provider to be familiar with the presentation, diagnosis, and treatment of common skin conditions. This article provides an overview of acne, rosacea, melasma, vitiligo, alopecia, nonmelanoma, and melanoma skin cancer, dermatitis, and lichen sclerosus. PMID:27212088

  12. Conditional health threats: health beliefs, decisions, and behaviors among adults.

    Science.gov (United States)

    Ronis, D L

    1992-01-01

    We combined the health belief model with the theory of subjective expected utility to derive hypotheses about the relations among health beliefs and preventive decisions. The central implication of this combination of theories is the importance of conceptualizing, measuring, and communicating about health threats in ways that are clearly conditional on action. It is important to distinguish, for example, between how susceptible to a disease a person thinks he or she would be if that person were and were not to take a preventive action. An experimental study of judgments about a hypothetical preventive action was conducted to test many of the theoretically derived hypotheses. A correlation study of dental flossing behavior was conducted to test the hypotheses as they apply to overt behavior rather than to judgment. Results of both studies supported most of the tested hypotheses, especially those related to the conditional conceptualization of health threats. Implications for theory, research methods, and practical applications are discussed. PMID:1582381

  13. Contriving Transitive Conditioned Establishing Operations to Establish Derived Manding Skills in Adults with Severe Developmental Disabilities

    Science.gov (United States)

    Rosales, Rocio; Rehfeldt, Ruth Anne

    2007-01-01

    The purpose of this study was to demonstrate derived manding skills in 2 adults with severe developmental disabilities and language deficits by contriving transitive conditioned establishing operations. Specifically, we evaluated whether a history of reinforced conditional discrimination learning would ultimately result in a derived mand…

  14. Understanding unskilled work as a condition for participation in adult education and training

    Directory of Open Access Journals (Sweden)

    Sissel Kondrup

    2015-10-01

    Full Text Available This article discusses how to comprehend why people working in unskilled jobs are less likely than other groups to position themselves as educable subjects and engage in adult education and training. The article outlines how different research traditions examining recruitment to and participation in adult education and training reveal and explain distinctive participation patterns. These traditions are critically reviewed to identify how they provide specific understandings as well as certain blind spots. The review reveals a striking absence of research into unskilled work and thus a tendency to overlook how engagement in particular kinds of work condition people's perception of adult education and training. It is finally argued that future research must pay closer attention to people's specific work-life and examine how engagement in specific historical, social and material (changing work practices condition their perception of adult education and training.

  15. Purine metabolism in response to hypoxic conditions associated with breath-hold diving and exercise in erythrocytes and plasma from bottlenose dolphins (Tursiops truncatus).

    Science.gov (United States)

    del Castillo Velasco-Martínez, Iris; Hernández-Camacho, Claudia J; Méndez-Rodríguez, Lía C; Zenteno-Savín, Tania

    2016-01-01

    In mammalian tissues under hypoxic conditions, ATP degradation results in accumulation of purine metabolites. During exercise, muscle energetic demand increases and oxygen consumption can exceed its supply. During breath-hold diving, oxygen supply is reduced and, although oxygen utilization is regulated by bradycardia (low heart rate) and peripheral vasoconstriction, tissues with low blood flow (ischemia) may become hypoxic. The goal of this study was to evaluate potential differences in the circulating levels of purine metabolism components between diving and exercise in bottlenose dolphins (Tursiops truncatus). Blood samples were taken from captive dolphins following a swimming routine (n=8) and after a 2min dive (n=8). Activity of enzymes involved in purine metabolism (hypoxanthine guanine phosphoribosyl transferase (HGPRT), inosine monophosphate deshydrogenase (IMPDH), xanthine oxidase (XO), purine nucleoside phosphorylase (PNP)), and purine metabolite (hypoxanthine (HX), xanthine (X), uric acid (UA), inosine monophosphate (IMP), inosine, nicotinamide adenine dinucleotide (NAD(+)), adenosine, adenosine monophosphate (AMP), adenosine diphosphate (ADP), ATP, guanosine diphosphate (GDP), guanosine triphosphate (GTP)) concentrations were quantified in erythrocyte and plasma samples. Enzymatic activity and purine metabolite concentrations involved in purine synthesis and degradation, were not significantly different between diving and exercise. Plasma adenosine concentration was higher after diving than exercise (p=0.03); this may be related to dive-induced ischemia. In erythrocytes, HGPRT activity was higher after diving than exercise (p=0.007), suggesting an increased capacity for purine recycling and ATP synthesis from IMP in ischemic tissues of bottlenose dolphins during diving. Purine recycling and physiological adaptations may maintain the ATP concentrations in bottlenose dolphins after diving and exercise.

  16. Effect of MDMA (ecstasy) on activity and cocaine conditioned place preference in adult and adolescent rats

    OpenAIRE

    Åberg, Maria; Wade, Dean; Wall, Erin; Izenwasser, Sari

    2006-01-01

    MDMA (ecstasy) is a drug commonly used in adolescence, and many users of MDMA also use other illicit drugs. It is not known whether MDMA during adolescence alters subsequent responses to cocaine differently than in adults. This study examined the effects of MDMA in adolescent and adult rats on cocaine conditioned reward. At the start of these experiments, adolescent rats were at postnatal day (PND) 33 and adult rats at PND 60. Each rat was treated for seven days with MDMA (2 or 5 mg/kg/day or...

  17. Effect of Breath Holding on Spleen Volume Measured by Magnetic Resonance Imaging

    OpenAIRE

    Inoue, Yusuke; Nakajima, Ai; Mizukami, Shinya; Hata, Hirofumi

    2013-01-01

    Objective Ultrasonographic studies have demonstrated transient reduction in spleen volume in relation to apnea diving. We measured spleen volume under various respiratory conditions by MR imaging to accurately determine the influence of ordinary breath holding on spleen volumetry. Materials and Methods Twelve healthy adult volunteers were examined. Contiguous MR images of the spleen were acquired during free breathing and during respiratory manipulations, including breath holding at the end o...

  18. Health conditions and their impact among adolescents and young adults with Down syndrome.

    Directory of Open Access Journals (Sweden)

    Terri J Pikora

    Full Text Available OBJECTIVE: To examine the prevalence of medical conditions and use of health services among young adults with Down syndrome and describe the impact of these conditions upon their lives. METHODS: Using questionnaire data collected in 2011 from parents of young adults with Down syndrome we investigated the medical conditions experienced by their children in the previous 12 months. Univariate, linear and logistic regression analyses were performed. RESULTS: We found that in addition to the conditions commonly experienced by children with Down syndrome, including eye and vision problems (affecting 73%, ear and hearing problems (affecting 45%, cardiac (affecting 25% and respiratory problems (affecting 36%, conditions also found to be prevalent within our young adult cohort included musculoskeletal conditions (affecting 61%, body weight (affecting 57%, skin (affecting 56% and mental health (affecting 32% conditions and among young women menstrual conditions (affecting 58%. Few parents reported that these conditions had no impact, with common impacts related to restrictions in opportunities to participate in employment and community leisure activities for the young people, as well as safety concerns. CONCLUSION: There is the need to monitor, screen and provide appropriate strategies such as through the promotion of healthy lifestyles to prevent the development of comorbidities in young people with Down syndrome and, where present, to reduce their impact.

  19. Do personal conditions and circumstances surrounding partner loss explain loneliness in newly bereaved older adults?

    NARCIS (Netherlands)

    van Baarsen, B.; Smit, J.H; Snijders, T.A.B.; Knipscheer, K.P.M.

    1999-01-01

    This longitudinal study aims to explain loneliness in newly bereaved older adults, taking into account personal and circumstantial conditions surrounding the partner's death. A distinction is made between emotional and social loneliness. Data were gathered both before and after partner loss. Results

  20. The Prevalence of Undiagnosed Geriatric Health Conditions among Adult Protective Service Clients

    Science.gov (United States)

    Heath, John M.; Brown, Merle; Kobylarz, Fred A.; Castano, Susan

    2005-01-01

    Purpose: We sought to determine the prevalence of remediable health conditions from in-home geriatric assessments of referred adult protective service (APS) clients suffering elder mistreatment. Design and Methods: We used a retrospective cohort study of 211 APS clients (74% female; age, M = 77 years) in two central New Jersey counties. Results:…

  1. Olfactory Detection Thresholds and Adaptation in Adults with Autism Spectrum Condition

    Science.gov (United States)

    Tavassoli, T.; Baron-Cohen, S.

    2012-01-01

    Sensory issues have been widely reported in Autism Spectrum Conditions (ASC). Since olfaction is one of the least investigated senses in ASC, the current studies explore olfactory detection thresholds and adaptation to olfactory stimuli in adults with ASC. 80 participants took part, 38 (18 females, 20 males) with ASC and 42 control participants…

  2. Standard methods for maintaining adult Apis mellifera in cages under in vitro laboratory conditions

    NARCIS (Netherlands)

    Williams, G.R.; Alaux, C.; Costa, C.; Csaki, C.; Steen, van der J.J.M.

    2013-01-01

    Adult honey bees are maintained in vitro in laboratory cages for a variety of purposes. For example, researchers may wish to perform experiments on honey bees caged individually or in groups to study aspects of parasitology, toxicology, or physiology under highly controlled conditions, or they may c

  3. Prevalence of Multiple Chronic Conditions Among US Adults: Estimates From the National Health Interview Survey, 2010

    OpenAIRE

    Ward, Brian W.; Schiller, Jeannine S.

    2013-01-01

    Preventing and ameliorating chronic conditions has long been a priority in the United States; however, the increasing recognition that people often have multiple chronic conditions (MCC) has added a layer of complexity with which to contend. The objective of this study was to present the prevalence of MCC and the most common MCC dyads/triads by selected demographic characteristics. We used respondent-reported data from the 2010 National Health Interview Survey (NHIS) to study the US adult civ...

  4. Ablation of mouse adult neurogenesis alters olfactory bulb structure and olfactory fear conditioning

    Directory of Open Access Journals (Sweden)

    Matthew Valley

    2009-11-01

    Full Text Available Adult neurogenesis replenishes olfactory bulb (OB interneurons throughout the life of most mammals, yet during this constant fl ux it remains unclear how the OB maintains a constant structure and function. In the mouse OB, we investigated the dynamics of turnover and its impact on olfactory function by ablating adult neurogenesis with an x-ray lesion to the subventricular zone (SVZ. Regardless of the magnitude of the lesion to the SVZ, we found no change in the survival of young adult born granule cells (GCs born after the lesion, and a gradual decrease in the population of GCs born before the lesion. After a lesion producing a 96% reduction of incoming adult born GCs to the OB, we found a diminished behavioral fear response to conditioned odor cues but not to audio cues. Interestingly, despite this behavioral defi cit and gradual anatomical changes, we found no electrophysiological changes in the GC population assayed in vivo through dendro-dendritic synaptic plasticity and odor-evoked local fi eld potential oscillations. These data indicate that turnover in the granule cell layer is generally decoupled from the rate of adult neurogenesis, and that OB adult neurogenesis plays a role in a wide behavioral system extending beyond the OB.

  5. Effects of different drying conditions on the rehydration ratio and water holding capacity properties in three different species of algae Ulva lactuca, Codium vermilara and Codium tomentosum

    OpenAIRE

    Rodrigues, Sidónio; Afonso, Clélia; Mouga, Teresa; Nunes, Paulo

    2014-01-01

    Over the last years, algae have been increasingly used in Human food due their rich chemical and nutritional composition, particularly the high supply of essential nutrients to the human body such as protein and dietary fiber. Dietary fiber can be divided into two different types: soluble and insoluble. The characteristics of soluble dietary fiber are related to some physical and chemical properties such as rehydration ratio and water holding capacity and are important in assigning t...

  6. Factors influencing adult physical health after controlling for current health conditions: evidence from a british cohort.

    Directory of Open Access Journals (Sweden)

    Helen Cheng

    Full Text Available This study explored a longitudinal data set of 6875 British adults examining the effects of parental social status (measured at birth, cognitive ability (at age 11 yrs, personality traits, education and occupational attainment on physical health and functioning (all measured at age 50 yrs, after taking account of current health conditions (number of illness. Correlation analysis showed that parental social class, childhood cognitive ability, education and occupation, and two personality traits (Emotional Stability/Neuroticism, and Conscientiousness were all significantly associated with adult physical health variables. Structural equation modelling showed that health conditions and personality traits were significantly, and inversely, associated with physical health (indicated by good daily physical functioning, relative absence of pain, perceived health, and low level of limitations at work due to physical health. Parental social status, childhood intelligence, educational and occupational attainment were all modestly, but significantly and directly, associated with adult physical health. The effect of childhood intelligence on adult physical health was, in part, mediated through Emotional Stability and Conscientiousness. After controlling for health conditions Emotional Stability was the strongest predictor of physical health. Implications and limitations are discussed.

  7. Acquired heart conditions in adults with congenital heart disease: a growing problem.

    Science.gov (United States)

    Tutarel, Oktay

    2014-09-01

    The number of adults with congenital heart disease is increasing due to the great achievements in the field of paediatric cardiology, congenital heart surgery and intensive care medicine over the last decades. Mortality has shifted away from the infant and childhood period towards adulthood. As congenital heart disease patients get older, a high prevalence of cardiovascular risk factors is encountered similar to the general population. Consequently, the contribution of acquired morbidities, especially acquired heart conditions to patient outcome, is becoming increasingly important. Therefore, to continue the success story of the last decades in the treatment of congenital heart disease and to further improve the outcome of these patients, more attention has to be given to the prevention, detection and adequate therapy of acquired heart conditions. The aim of this review is to give an overview about acquired heart conditions that may be encountered in adults with congenital heart disease.

  8. Predictors of mental health in adults with congenital craniofacial conditions attending the Australian craniofacial unit.

    Science.gov (United States)

    Roberts, R M; Mathias, J L

    2013-07-01

    Objective : Adults with craniofacial conditions experience more psychosocial problems than adults in the general population, but little is known about the factors that render a person more or less susceptible to these problems. Guided by research on adults with other conditions that affect appearance, this study examined predictors of psychosocial outcome in adults with craniofacial conditions. Design : Single-sample cross-sectional design. Setting : The Australian Craniofacial Unit, Women's and Children's Hospital, Adelaide, one of the main craniofacial treatment centers in Australia. Participants : Adults (N  =  93; 36.9% of the potential sample) with congenital craniofacial conditions (excluding cleft lip and/or cleft palate) who were treated in the Australian Craniofacial Unit. Main Outcome Measures : All participants completed measures assessing anxiety, depression, and quality of life (Hospital Anxiety and Depression Scale, Short-Form Health Survey) and variables predicted to affect these outcomes (SF-36 Health Survey - Multidimensional Scale of Perceived Social Support, Rosenberg Self-Esteem Scale, Cleft Satisfaction Profile, Brief Fear of Negative Evaluation Scale, Derriford Appearance Scale). Results : Multiple regression analyses revealed that anxiety was predicted by social support, self-esteem, and fear of negative evaluation, while depression was predicted by self-esteem and social support. Physical quality of life was not predicted by any of the measures. Satisfaction with appearance, gender, age, and education were not related to outcome. Conclusions : Interventions designed to increase perceived social support and self-esteem and reduce fear of negative evaluation appear to be indicated and may assist in establishing a causal relationship between these variables. PMID:22324967

  9. Understanding unskilled work as a condition for participation in adult education and training

    DEFF Research Database (Denmark)

    Kondrup, Sissel

    2015-01-01

    This article discusses how to comprehend why people working unskilled jobs are less likely than other groups to position themselves as educable subjects and engage in adult education and training. This article outlines how different research traditions examining recruitment to and participation...... a tendency to overlook how engagement in specific kinds of work condition people’s perception of adult education and training. It is finally argued that future research must pay closer attention to people’s specific work-life and examine how engagement in specific historical, social and material (changing...... in adult education and training reveal and explain distinctive participation patterns. These traditions are critically reviewed in order to identify how they provide certain understandings and entail certain blind spots. The review reveals a striking absence of research into unskilled work and thus...

  10. Understanding unskilled work as a condition for participation in adult education and training

    DEFF Research Database (Denmark)

    Kondrup, Sissel

    2015-01-01

    This article discusses how to comprehend why people working unskilled jobs are less likely than other groups to position themselves as educable subjects and engage in adult education and training. This article outlines how different research traditions examining recruitment to and participation...... in adult education and training reveal and explain distinctive participation patterns. These traditions are critically reviewed in order to identify how they provide certain understandings and entail certain blind spots. The review reveals a striking absence of research into unskilled work and thus...... a tendency to overlook how engagement in specific kinds of work condition people’s perception of adult education and training. It is finally argued that future research must pay closer attention to people’s specific work-life and examine how engagement in specific historical, social and material (changing...

  11. A review of health utilities across conditions common in paediatric and adult populations

    Directory of Open Access Journals (Sweden)

    Hopkins Robert B

    2010-01-01

    Full Text Available Abstract Background Cost-utility analyses are commonly used in economic evaluations of interventions or conditions that have an impact on health-related quality of life. However, evaluating utilities in children presents several challenges since young children may not have the cognitive ability to complete measurement tasks and thus utility values must be estimated by proxy assessors. Another solution is to use utilities derived from an adult population. To better inform the future conduct of cost-utility analyses in paediatric populations, we reviewed the published literature reporting utilities among children and adults across selected conditions common to paediatric and adult populations. Methods An electronic search of Ovid MEDLINE, EMBASE, and the Cochrane Library up to November 2008 was conducted to identify studies presenting utility values derived from the Health Utilities Index (HUI or EuroQoL-5Dimensions (EQ-5D questionnaires or using time trade off (TTO or standard gamble (SG techniques in children and/or adult populations from randomized controlled trials, comparative or non-comparative observational studies, or cross-sectional studies. The search was targeted to four chronic diseases/conditions common to both children and adults and known to have a negative impact on health-related quality of life (HRQoL. Results After screening 951 citations identified from the literature search, 77 unique studies included in our review evaluated utilities in patients with asthma (n = 25, cancer (n = 23, diabetes mellitus (n = 11, skin diseases (n = 19 or chronic diseases (n = 2, with some studies evaluating multiple conditions. Utility values were estimated using HUI (n = 33, EQ-5D (n = 26, TTO (n = 12, and SG (n = 14, with some studies applying more than one technique to estimate utility values. 21% of studies evaluated utilities in children, of those the majority being in the area of oncology. No utility values for children were reported in skin

  12. Characteristics of Adults with Down Syndrome: prevalence of age-related conditions

    Directory of Open Access Journals (Sweden)

    Angelo eCarfì

    2014-12-01

    Full Text Available Introduction. In the last decades, life expectancy of persons with Down syndrome (DS has dramatically increased and it is estimated that they will be living as long as the general population within a generation. Despite being included among the progeroid syndromes, because of the presence of features typically observed in older adults, DS is still regarded as a disease of pediatric interest. Because limited knowledge is available on the clinical characteristics of adults with DS, this study aimed to assess clinical and non-clinical features of this population and to describe similarities to the geriatric population. Methods. In this study, we described 60 adults with DS evaluated at the Day Hospital of the Geriatric Department of the Policlinico A. Gemelli, Università Cattolica del Sacro Cuore in Rome. Individuals were assessed through a standardized protocol. Results. The mean age of study participants was 38 years (range, 18 to 58 years and 42 (70.0% were women. Geriatric conditions were highly prevalent: severe cognitive impairment was diagnosed in 39 (65.0% participants, behavioral symptoms were present in 25 (41.7% and functional impairment in 23 (38.3%. Six (10.0% participants lived in institutions and 11 (18.3% were diagnosed as obese. The mean number of drugs used was 2.4; use of psychotropic drugs was highly prevalent. The most common chronic diseases were thyroid problems (44, 73.3%, followed by mood disorders (19, 31.7%, osteoporosis (18, 30.0% and cardiac problems (10, 16.7%. Geriatric conditions and chronic diseases were more prevalent among participants aged ≥40 years. Conclusions. Several similarities between older adults and adults with DS were observed. Comorbidities, geriatric conditions, cognitive and functional deficits and social problems are highly prevalent in both populations, contributing to the high complexity of these patients’ assessment and treatment.

  13. Adult hippocampal neurogenesis inversely correlates with microglia in conditions of voluntary running and aging.

    Science.gov (United States)

    Gebara, Elias; Sultan, Sebastien; Kocher-Braissant, Jacqueline; Toni, Nicolas

    2013-01-01

    Adult hippocampal neurogenesis results in the formation of new neurons and is a process of brain plasticity involved in learning and memory. The proliferation of adult neural stem or progenitor cells is regulated by several extrinsic factors such as experience, disease or aging and intrinsic factors originating from the neurogenic niche. Microglia is very abundant in the dentate gyrus (DG) and increasing evidence indicates that these cells mediate the inflammation-induced reduction in neurogenesis. However, the role of microglia in neurogenesis in physiological conditions remains poorly understood. In this study, we monitored microglia and the proliferation of adult hippocampal stem/progenitor cells in physiological conditions known to increase or decrease adult neurogenesis, voluntary running and aging respectively. We found that the number of microglia in the DG was strongly inversely correlated with the number of stem/progenitor cells and cell proliferation in the granule cell layer. Accordingly, co-cultures of decreasing neural progenitor/glia ratio showed that microglia but not astroglia reduced the number of progenitor cells. Together, these results suggest that microglia inhibits the proliferation of neural stem/progenitor cells despite the absence of inflammatory stimulus.

  14. Adult hippocampal neurogenesis inversely correlates with microglia in conditions of voluntary running and aging.

    Directory of Open Access Journals (Sweden)

    Elias Georges Gebara

    2013-08-01

    Full Text Available Adult hippocampal neurogenesis results in the formation of new neurons and is a process of brain plasticity involved in learning and memory. The proliferation of adult neural stem or progenitor cells is regulated by several extrinsic factors such as experience, disease or aging and intrinsic factors originating from the neurogenic niche. Microglia is very abundant in the dentate gyrus and increasing evidence indicates that these cells mediate the inflammation-induced reduction in neurogenesis. However, the role of microglia in neurogenesis in physiological conditions remains poorly understood. In this study, we monitored microglia and the proliferation of adult hippocampal stem/progenitor cells in physiological conditions known to increase or decrease adult neurogenesis, voluntary running and aging respectively. We found that the number of microglia in the dentate gyrus was strongly inversely correlated with the number of stem/progenitor cells and cell proliferation in the granule cell layer. Accordingly, co-cultures of decreasing neural progenitor/glia ratio showed that microglia but not astroglia reduced the number of progenitor cells. Together, these results suggest that microglia inhibits the proliferation of neural stem/progenitor cells despite the absence of inflammatory stimulus.

  15. A Behavioral Comparison of Male and Female Adults with High Functioning Autism Spectrum Conditions

    OpenAIRE

    Meng-Chuan Lai; Lombardo, Michael V.; Greg Pasco; Ruigrok, Amber N V; Wheelwright, Sally J.; Sadek, Susan A; Bhismadev Chakrabarti; Simon Baron-Cohen

    2011-01-01

    Autism spectrum conditions (ASC) affect more males than females in the general population. However, within ASC it is unclear if there are phenotypic sex differences. Testing for similarities and differences between the sexes is important not only for clinical assessment but also has implications for theories of typical sex differences and of autism. Using cognitive and behavioral measures, we investigated similarities and differences between the sexes in age- and IQ-matched adults with ASC (h...

  16. Relationship between Anthropometric Factors, Gender, and Balance under Unstable Conditions in Young Adults

    OpenAIRE

    Júlia Maria D’Andréa Greve; Mutlu Cuğ; Deniz Dülgeroğlu; Guilherme Carlos Brech; Angelica Castilho Alonso

    2013-01-01

    The objective of this study was to evaluate the relationship between the anthropometric factors of height, body mass, body mass index and postural balance and to compare the balance indices between genders in the upright standing position, in healthy adult subjects under conditions of instability. Forty individuals were subjected to functional tests of body stability using the Biodex Balance System, and the resulting indices were correlated with body mass, height, and body mass index, and als...

  17. A review of health utilities across conditions common in paediatric and adult populations

    OpenAIRE

    Hopkins Robert B; Bischof Matthias; Burke Natasha; Tarride Jean-Eric; Goeree Linda; Campbell Kaitryn; Xie Feng; O'Reilly Daria; Goeree Ron

    2010-01-01

    Abstract Background Cost-utility analyses are commonly used in economic evaluations of interventions or conditions that have an impact on health-related quality of life. However, evaluating utilities in children presents several challenges since young children may not have the cognitive ability to complete measurement tasks and thus utility values must be estimated by proxy assessors. Another solution is to use utilities derived from an adult population. To better inform the future conduct of...

  18. Thermal conditions during juvenile development affect adult dispersal in a spider

    OpenAIRE

    Bonte, Dries; Travis, Justin M. J.; Clercq, Nele De; Zwertvaegher, Ingrid; Lens, Luc

    2008-01-01

    Abstract: Understanding the causes and consequences of dispersal is a prerequisite for the effective management of natural populations. Rather than treating dispersal as a fixed trait, it should be considered a plastic process that responds to both genetic and environmental conditions. Here, we consider how the ambient temperature experienced by juvenile Erigone atra, a spider inhabiting crop habitat, influences adult dispersal. This species exhibits 2 distinct forms of dispersal, ballooning ...

  19. Thermal conditions during juvenile development affect adult dispersal in a spider.

    Science.gov (United States)

    Bonte, Dries; Travis, Justin M J; De Clercq, Nele; Zwertvaegher, Ingrid; Lens, Luc

    2008-11-01

    Understanding the causes and consequences of dispersal is a prerequisite for the effective management of natural populations. Rather than treating dispersal as a fixed trait, it should be considered a plastic process that responds to both genetic and environmental conditions. Here, we consider how the ambient temperature experienced by juvenile Erigone atra, a spider inhabiting crop habitat, influences adult dispersal. This species exhibits 2 distinct forms of dispersal, ballooning (long distance) and rappelling (short distance). Using a half-sib design we raised individuals under 4 different temperature regimes and quantified the spiders' propensity to balloon and to rappel. Additionally, as an indicator of investment in settlement, we determined the size of the webs build by the spiders following dispersal. The optimal temperature regimes for reproduction and overall dispersal investment were 20 degrees C and 25 degrees C. Propensity to perform short-distance movements was lowest at 15 degrees C, whereas for long-distance dispersal it was lowest at 30 degrees C. Plasticity in dispersal was in the direction predicted on the basis of the risks associated with seasonal changes in habitat availability; long-distance ballooning occurred more frequently under cooler, spring-like conditions and short-distance rappelling under warmer, summer-like conditions. Based on these findings, we conclude that thermal conditions during development provide juvenile spiders with information about the environmental conditions they are likely to encounter as adults and that this information influences the spider's dispersal strategy. Climate change may result in suboptimal adult dispersal behavior, with potentially deleterious population level consequences. PMID:18974219

  20. Neurogenesis within the adult hippocampus under physiological conditions and in depression

    Institute of Scientific and Technical Information of China (English)

    Martin Dokter; Oliver von Bohlen und Halbach

    2012-01-01

    Adult neurogenesis can only be observed in some specific brain regions.One of these areas is the dentate gyrus of the hippocampal formation.The progenitor cells located in the subgranular layer of the dentate gyrus proliferate, differentiate, and give rise to young neurons that can become integrated into existing neuronal circuits.Under physiological conditions, hippocampal neurogenesis is linked to hippocampal-dependent learning, whereas deficits in adult hippocampal neurogenesis have been shown to correlate with disturbances in spatial learning and memory.This review summarizes the phenomenon of adult hippocampal neurogenesis and the use of suitable markers for the investigation of adult hippocampal neurogenesis.In addition, we focused on the disturbances in neurogenesis that can be seen in depression.Interestingly, several antidepressants have been found to be capable of increasing the rate of hippocampal neurogenesis.Based on that, it can be speculated that factors, which directly or indirectly increase the rate of hippocampal neurogenesis, may be helpful in the treatment of depression.

  1. Relationship between continuity of care and adverse outcomes varies by number of chronic conditions among older adults with diabetes

    OpenAIRE

    DuGoff, Eva H.; Bandeen-Roche, Karen; Anderson, Gerard F.

    2016-01-01

    Background: Continuity of care is a basic tenant of primary care practice. However, the evidence on the importance of continuity of care for older adults with complex conditions is mixed. Objective: To assess the relationship between measurement of continuity of care, number of chronic conditions, and health outcomes. Design: We analyzed data from a cohort of 1,600 US older adults with diabetes and ≥1 other chronic condition in a private Medicare health plan from July 2010 to December 2011. M...

  2. Jianglong Holding Restructured

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    After seven months’shut-down,Guangfeng Dyeing&Printing Co.,Ltd.started operation on May 18th,in situconversion of Zhejiang Jianglong Dyeing&Printing HoldingCo.,Ltd.This marks the successful restructure of JianglongHolding.Jianglong was a vertical enterprise invloving in dyeing/printing,textile/garment manufactunng and trade.On Oct.

  3. Measuring health-related quality of life in adults with chronic conditions in primary care settings

    Science.gov (United States)

    Hand, Carri

    2016-01-01

    Abstract Objective To describe health-related quality of life (HRQOL) conceptual frameworks, critically review 3 commonly used HRQOL scales relevant to adults with chronic conditions in primary care settings, and make recommendations for using HRQOL scales in primary care practice. Data sources Information was accessed regarding HRQOL conceptual and theoretical approaches. A comprehensive search strategy identified 3 commonly used scales that met the review criteria and evidence regarding use of the scales in adults with chronic conditions in community settings. Scale selection Scales were selected if they were designed for clinical use; were easy to administer; were generic and broad in content areas; and contained some individualized items. Scales were critiqued according to content development, theoretical basis, psychometric properties, scoring, feasibility, the concepts being measured, and the number of items that measured an individualized concept. Synthesis Early HRQOL approaches focused on health and functional status while recent approaches incorporate individualized concepts such as the person’s own values and the environment. The abbreviated World Health Organization Quality of Life Scale (WHOQOL-BREF), the 36-Item Short Form Health Survey (SF-36), and the Duke Health Profile were critiqued. All address physical, mental, and social domains, while the WHOQOL-BREF also addresses environment. Psychometric evidence supports use of the SF-36 and WHOQOL-BREF with this population. The SF-36 has the most evidence of responsiveness but has some floor and ceiling effects, while the WHOQOL-BREF does not appear to have floor or ceiling effects but has limited evidence of responsiveness. The WHOQOL-BREF has the highest proportion of individualized items. Conclusion Measurement of HRQOL in adults with chronic conditions can support patient management and contribute to primary care service evaluation. Scales that are based on a broad definition of health and that

  4. Biomechanics in young and adult italian standardbred trotter horses in real racing conditions.

    Science.gov (United States)

    Vilar, J M; Spadari, A; Billi, V; Desini, V; Santana, A

    2008-06-01

    This study was undertaken to characterize and establish the kinematic standards of Italian standardbred trotter horses in real racing conditions. Certain parameters, such as the angles of both front and hind fetlock joints, stride length, stride frequency and average speed in youngs and adults are presented, examinated and compared with statistical tests. The angles and stride length were obtained using ONTRACK software over frames extracted from two CANON MV630i digital videocameras. For the stride frequency, a third identical videocamera filmed the horses to count the number of beats per minute. The average speed was calculated by multiplying the stride frequency by the stride length and transforming the result into kilometers per hour. The data reveal that as speed increases, younger horses have more extended fetlock joints than adults. Contrary to this, at the maximum speed (hereafter referred to as sprint speed) the adults increase both their stride frequency and stride length, while young horses increase stride frequency and decrease stride length. We think that the knowledge of these parameters in competition breeds could have potential relevance as they may reveal early indicators of the development of proper and adequate characteristics in young horses of those breeds. PMID:18431685

  5. Spermatogenesis arrest caused by conditional deletion of Hsp90α in adult mice

    Directory of Open Access Journals (Sweden)

    Chiaki Kajiwara

    2012-08-01

    It is controversial whether a functional androgen receptor (AR on germ cells, including spermatogonia, is essential for their development into sperm and, thus, initiation and maintenance of spermatogenesis. It was recently shown that many spermatocytes underwent apoptosis in the testes of Hsp90α KO mice. We had generated Hsp90α KO mice independently and confirmed this phenotype. However, the important question of whether Hsp90α is required to maintain spermatogenesis in adult mice in which testicular maturation is already completed could not be addressed using these conventional KO mice. To answer this question, we generated a tamoxifen-inducible deletion mutant of Hsp90α and found that conditional deletion of Hsp90α in adult mice caused even more severe apoptosis in germ cells beyond the pachytene stage, leading to complete arrest of spermatogenesis and testicular atrophy. Importantly, immunohistochemical analysis revealed that AR expression in WT testis was more evident in spermatogonia than in spermatocytes, whereas its expression was aberrant and ectopic in Hsp90α KO testis, raising the possibility that an AR abnormality in primordial germ cells is involved in spermatogenesis arrest in the Hsp90α KO mice. Our results suggest that the AR, specifically chaperoned by Hsp90α in spermatogonia, is critical for maintenance of established spermatogenesis and for survival of spermatocytes in adult testis, in addition to setting the first wave of spermatogenesis before puberty.

  6. Project DyAdd: classical eyeblink conditioning in adults with dyslexia and ADHD.

    Science.gov (United States)

    Laasonen, Marja; Kauppinen, Jenni; Leppämäki, Sami; Tani, Pekka; Harno, Hanna; Hokkanen, Laura; Wikgren, Jan

    2012-11-01

    In this study of the project DyAdd (Adult Dyslexia and Attention Deficit Disorder in Finland), classical eyeblink conditioning (EBC) was investigated in both delay and trace paradigms in adults (18-55 years) with dyslexia (n = 37), attention deficit-hyperactivity disorder (ADHD; n = 21), their comorbid combination (n = 8), and healthy controls (n = 35). In addition, the profiles of three participants with a rare autosomal dominant cerebellar disease were assessed (episodic ataxia type 2, EA-2). We found that participants with dyslexia were overall slower learners than controls in eyeblink conditioning. Further, they were the only group that had a reduced number of CRs in mediotemporal-dependent trace paradigm compared to the more cerebellum-dependent delay paradigm. Second, ADHD was found to be related to larger CR amplitude. Third, those with a comorbid condition learned faster and manifested CRs that were not well timed. Fourth, the cerebellar patients showed nearly no conditioning at all. Correlations between EBC and various neuropsychological domains (phonological processing, reading, spelling, arithmetic, executive functions, attention, and fine motor control) over all participants resulted in significant relations only for the delay paradigm: Increased amount of reading errors related with later peak latency and increased amount of self-corrections in fine motor control related with larger response magnitude. Within those who conditioned, relations emerged only for the trace paradigm: better spelling was related to larger response magnitude. These results do not lend support to the cerebellar hypothesis of dyslexia. On the contrary, dyslexia in its pure form seems to be related to a relative dysfunction of a larger hippocampal-cerebellar network. Further, larger responses in the ADHD group are suggested to result from their lowered responding threshold.

  7. Effects of neonatal amygdala lesions on fear learning, conditioned inhibition, and extinction in adult macaques.

    Science.gov (United States)

    Kazama, Andy M; Heuer, Eric; Davis, Michael; Bachevalier, Jocelyne

    2012-06-01

    Fear conditioning studies have demonstrated the critical role played by the amygdala in emotion processing. Although all lesion studies until now investigated the effect of adult-onset damage on fear conditioning, the current study assessed fear-learning abilities, as measured by fear-potentiated startle, in adult monkeys that had received neonatal neurotoxic amygdala damage or sham-operations. After fear acquisition, their abilities to learn and use a safety cue to modulate their fear to the conditioned cue, and, finally, to extinguish their response to the fear conditioned cue were measured with the AX+/BX- Paradigm. Neonatal amygdala damage retarded, but did not completely abolish, the acquisition of a learned fear. After acquisition of the fear signal, four of the six animals with neonatal amygdala lesions discriminated between the fear and safety cues and were also able to use the safety signal to reduce the potentiated-startle response and to extinguish the fear response when the air-blast was absent. In conclusion, the present results support the critical contribution of the amygdala during the early phases of fear conditioning that leads to quick, robust responses to potentially threatening stimuli, a highly adaptive process across all species and likely to be present in early infancy. The neonatal amygdala lesions also indicated the presence of amygdala-independent alternate pathways that are capable to support fear learning in the absence of a functional amygdala. This parallel processing of fear responses within these alternate pathways was also sufficient to support the ability to flexibly modulate the magnitude of the fear responses.

  8. Implications of maternal conditions and pregnancy course on offspring's medical problems in adult life.

    Science.gov (United States)

    von Ehr, Julia; von Versen-Höynck, Frauke

    2016-10-01

    In the last decade, numerous epidemiological, clinical and experimental data show that periconceptional, perinatal and postnatal environment determines the offspring's risk for later-life chronic disease. For this phenomenon, the term "fetal" or "perinatal programming" is used. In exposed offspring already in childhood and early adulthood, metabolic and cardiovascular changes can be observed, leading to obesity, diabetes and hypertension. Nowadays, the mode of conception (e.g., in vitro fertilization), maternal metabolic conditions (e.g., undernutrition, overnutrition, diabetes) and complications during pregnancy (e.g., preeclampsia, intrauterine growth restriction) are suspected to be negative predictors for offspring's long-term health. Mechanisms responsible for these effects still remain mainly unclear, but include epigenetic, transcriptional, endoplasmic reticulum stress, and reactive oxygen species. This review presents a piece of the puzzle with regards to periconceptional and early perinatal conditions determining later-life risk for chronic adult disease. PMID:27522600

  9. Periodontal conditions in 35-44 and 65-74-year-old adults in Denmark

    DEFF Research Database (Denmark)

    Krustrup, Ulla; Petersen, Poul Erik

    2006-01-01

    OBJECTIVES: To assess the periodontal health status in the Danish adult population and to analyze how the level of periodontal health is associated with age, gender, urbanization, socio-economic factors, and dental visiting habits; furthermore, to compare the periodontal health status of Danish...... Organization Basic Methods Criteria. RESULTS: The clinical examination revealed a low prevalence of healthy periodontal conditions in both age groups: at age 35-44 years 7.7% and at age 65-74 years 2.4% had healthy periodontal conditions. A high proportion of the elderly had scores of severe periodontal health....... High Community Periodontal Index scores were seen for irregular dental visitors, but in the 35-44-year-olds deep periodontal pockets were more often seen among young regular dental visitors. The multivariate analysis showed that participants with low or medium levels of education had significantly more...

  10. Reliability of the Actigraph GT3X+ Accelerometer in Adults under Free-Living Conditions.

    Directory of Open Access Journals (Sweden)

    Eivind Aadland

    Full Text Available Reliability of the Actigraph GT3X+ accelerometer has not been determined under normal wear time criteria in a large sample of subjects and accelerometer units. The aim of this study was to assess contralateral hip difference and inter-instrument reliability of the Actigraph GT3X+ monitor in adults under long-term free-living conditions.Eighty-seven adult subjects (28 men; mean (standard deviation age 31.3 (12.2 years; body mass index 23.7 (3.1 kg/m2 concurrently wore two GT3X+ accelerometers (174 units in total attached to contralateral hips for 21 days. Reliability was assessed using Bland-Altman plots, mixed model regression analyses and absolute measures of agreement for different lengths of data accumulation (single-day-, 7-day- and 21-day periods.There were no significant differences between contralateral hips (effect size ≤0.042; p ≥.213. Inter-instrument reliability increased with increased length of data-accumulation. For a 7-day measurement period (n = 232 weeks, limits of agreement were ±68 cpm (vertical axis and ±81.3 cpm (vector magnitude for overall physical activity (PA level, ±51 min for sedentary time, ±18.2 min for light PA, ±6.3 min for moderate PA, ±3.5 min for vigorous PA, and ±6.7 min for moderate-to-vigorous PA.The Actigraph GT3X+ accelerometer is a reliable tool for measuring PA in adults under free-living conditions using normal data-reduction criteria. Contralateral hip differences are very small. We suggest accelerometers be attached to the right hip and data to be accumulated over several days of measurement.

  11. Co-Occurrence of Leading Lifestyle-Related Chronic Conditions Among Adults in the United States, 2002-2009

    OpenAIRE

    Ford, Earl S.; Croft, Janet B.; Posner, Samuel F.; Goodman, Richard A.; Giles, Wayne H.

    2013-01-01

    Introduction Public health and clinical strategies for meeting the emerging challenges of multiple chronic conditions must address the high prevalence of lifestyle-related causes. Our objective was to assess prevalence and trends in the chronic conditions that are leading causes of disease and death among adults in the United States that are amenable to preventive lifestyle interventions. Methods We used self-reported data from 196,240 adults aged 25 years or older who participated in the Nat...

  12. Associations between U.S. Adult Obesity and State and County Economic Conditions in the Recession

    Directory of Open Access Journals (Sweden)

    Qi Zhang

    2014-01-01

    Full Text Available This study examines the association between state and county unemployment rates and individuals’ body weight status during the latest recession in the U.S. We used the U.S. Behavioral Risk Factor Surveillance System (BRFSS data in 2007, 2009 and 2011, which were collected from 722,692 American adults aged 18 or older. Overweight and obesity were defined as body mass index (BMI ≥25, and ≥30, respectively. Multivariate linear and logistic regressions were applied to assess the association between BMI, risks of overweight and obesity, and state and county unemployment rates. State unemployment rates were negatively associated with individual BMI across years, while county unemployment rates were significantly positively associated with BMI and obesity rates in all years (p < 0.05. However, the scale of the positive relationship was reduced in 2009 and 2011. Stratified analyses were conducted among adults with employment and without employment. The unemployed group’s body weight status was not related to state- and county-level economic conditions in most times. In the pooled analyses with all three years’ data, the relationship between unemployment rates and body weight status were consistently reduced after the recession of 2008–2009. Our results indicated that macroeconomic conditions at different levels can have different associations with individuals’ obesity risk across time.

  13. Holding Costs and Equilibrium Arbitrage

    OpenAIRE

    Tuckman, Bruce; Vila, Jean-Luc.

    1993-01-01

    This paper constructs a dynamic model of the equilibrium determination of relative prices when arbitragers face holding costs. The major findings are that 1) models based on riskless arbitrage arguments alone may not provide usefully tight bounds on observed prices, 2) arbitragers are often most effective in eliminating the mispricings of shorter-term assets, 3) arbitrage activity increases the mean reversion of changes in the mispricing process and reduces their conditional volatility, and 4...

  14. A behavioral comparison of male and female adults with high functioning autism spectrum conditions.

    Directory of Open Access Journals (Sweden)

    Meng-Chuan Lai

    Full Text Available Autism spectrum conditions (ASC affect more males than females in the general population. However, within ASC it is unclear if there are phenotypic sex differences. Testing for similarities and differences between the sexes is important not only for clinical assessment but also has implications for theories of typical sex differences and of autism. Using cognitive and behavioral measures, we investigated similarities and differences between the sexes in age- and IQ-matched adults with ASC (high-functioning autism or Asperger syndrome. Of the 83 (45 males and 38 females participants, 62 (33 males and 29 females met Autism Diagnostic Interview-Revised (ADI-R cut-off criteria for autism in childhood and were included in all subsequent analyses. The severity of childhood core autism symptoms did not differ between the sexes. Males and females also did not differ in self-reported empathy, systemizing, anxiety, depression, and obsessive-compulsive traits/symptoms or mentalizing performance. However, adult females with ASC showed more lifetime sensory symptoms (p = 0.036, fewer current socio-communication difficulties (p = 0.001, and more self-reported autistic traits (p = 0.012 than males. In addition, females with ASC who also had developmental language delay had lower current performance IQ than those without developmental language delay (p<0.001, a pattern not seen in males. The absence of typical sex differences in empathizing-systemizing profiles within the autism spectrum confirms a prediction from the extreme male brain theory. Behavioral sex differences within ASC may also reflect different developmental mechanisms between males and females with ASC. We discuss the importance of the superficially better socio-communication ability in adult females with ASC in terms of why females with ASC may more often go under-recognized, and receive their diagnosis later, than males.

  15. Reduced Volume of the Arcuate Fasciculus in Adults with High-Functioning Autism Spectrum Conditions.

    Science.gov (United States)

    Moseley, Rachel L; Correia, Marta M; Baron-Cohen, Simon; Shtyrov, Yury; Pulvermüller, Friedemann; Mohr, Bettina

    2016-01-01

    Atypical language is a fundamental feature of autism spectrum conditions (ASC), but few studies have examined the structural integrity of the arcuate fasciculus, the major white matter tract connecting frontal and temporal language regions, which is usually implicated as the main transfer route used in processing linguistic information by the brain. Abnormalities in the arcuate have been reported in young children with ASC, mostly in low-functioning or non-verbal individuals, but little is known regarding the structural properties of the arcuate in adults with ASC or, in particular, in individuals with ASC who have intact language, such as those with high-functioning autism or Asperger syndrome. We used probabilistic tractography of diffusion-weighted imaging to isolate and scrutinize the arcuate in a mixed-gender sample of 18 high-functioning adults with ASC (17 Asperger syndrome) and 14 age- and IQ-matched typically developing controls. Arcuate volume was significantly reduced bilaterally with clearest differences in the right hemisphere. This finding remained significant in an analysis of all male participants alone. Volumetric reduction in the arcuate was significantly correlated with the severity of autistic symptoms as measured by the Autism-Spectrum Quotient. These data reveal that structural differences are present even in high-functioning adults with ASC, who presented with no clinically manifest language deficits and had no reported developmental language delay. Arcuate structural integrity may be useful as an index of ASC severity and thus as a predictor and biomarker for ASC. Implications for future research are discussed. PMID:27242478

  16. Preformed stainless steel crown in special conditions in adults: Two case reports

    Directory of Open Access Journals (Sweden)

    S Madhu

    2015-01-01

    Full Text Available Stainless steel crowns (SSC are extensively used in child patients. They are mainly used following the pulp therapy in deciduous teeth. They are also used in multi-surface restoration, as an abutment in space maintainers, correction of anterior tooth cross bite, restoration of hypoplasic teeth, etc. In permanent teeth, they are mainly used as interim restorations following root canal treatment in first molars prior to the eruption of permanent second molars. The main advantage of SSC is its limited chair side time, durability and ease of placement. Patients with conditions such as pregnancy and old age who cannot tolerate multiple and long appointments can greatly benefit from the use of SSC. Though SSC can be used by other dental specialties very effectively, its use seems to be limited to pediatric dentistry. Presented here are few adult cases in which SSC is given with good success.

  17. Preformed stainless steel crown in special conditions in adults: Two case reports.

    Science.gov (United States)

    Madhu, S

    2015-01-01

    Stainless steel crowns (SSC) are extensively used in child patients. They are mainly used following the pulp therapy in deciduous teeth. They are also used in multi-surface restoration, as an abutment in space maintainers, correction of anterior tooth cross bite, restoration of hypoplasic teeth, etc. In permanent teeth, they are mainly used as interim restorations following root canal treatment in first molars prior to the eruption of permanent second molars. The main advantage of SSC is its limited chair side time, durability and ease of placement. Patients with conditions such as pregnancy and old age who cannot tolerate multiple and long appointments can greatly benefit from the use of SSC. Though SSC can be used by other dental specialties very effectively, its use seems to be limited to pediatric dentistry. Presented here are few adult cases in which SSC is given with good success.

  18. Psychological Stressors and Burden of Medical Conditions in Older Adults: A Psychosomatic Approach

    Directory of Open Access Journals (Sweden)

    Arash Mani

    2009-12-01

    Full Text Available "n  "n  "nObjective: "nIn geriatric practice, the impact of psychological distress on health status has been undermined due to ageism, atypical presentation and less tendency to report negative affect among elderly people. Few studies have examined the impact of psychological stressors on medical burden in older adults. The current study has investigated the correlation of psychological distress and burden of medical conditions in a sample of older people .     "n  "n  "nMethod: A convenient study sample of 120 elderly subjects was recruited from the places where there was greater chance for the elderly people to attend. Data were collected by a trained research assistant using perceived stress scale, cumulative illness rating scale, geriatric depressive scale and a demographic questionnaire.     "n  "n  "nResults: "nOur participants perceived more level of stress than the average for their age. In the current study, the burden of medical condition was significantly correlated with the level of perceived stress(r = .197, p = .044. Moreover, in regression analysis, perceived stress was the strongest predictor for physical health morbidity (R2 =.049, significant f= .03.     "n  "n  "nConclusions: "nThe result of this study suggested that the psychological stressors contribute to poor health outcome in older adults ; the area that is usually overlooked due to ageism and its physiological related changes. The medical practitioners should consider the psychological distress as a part of etiological factors implicating in health morbidity among their aged patients.

  19. A Comparison of the Visual Attention Patterns of People with Aphasia and Adults without Neurological Conditions for Camera-Engaged and Task-Engaged Visual Scenes

    Science.gov (United States)

    Thiessen, Amber; Beukelman, David; Hux, Karen; Longenecker, Maria

    2016-01-01

    Purpose: The purpose of the study was to compare the visual attention patterns of adults with aphasia and adults without neurological conditions when viewing visual scenes with 2 types of engagement. Method: Eye-tracking technology was used to measure the visual attention patterns of 10 adults with aphasia and 10 adults without neurological…

  20. Social conditions and urban environment associated with participation in the Ciclovia program among adults from Cali, Colombia

    OpenAIRE

    Luis Fernando Gómez; Janeth Mosquera; Olga Lucia Gómez; José Moreno; Jose D. Pinzon; Enrique Jacoby; Magda Cepeda; Diana Celmira Parra

    2015-01-01

    Abstract The Ciclovia program (CP) has emerged as an effective initiative to promote active living in urban spaces in Latin America. This study assessed the association between social conditions, the urban environment and participation in the CP among adults living in the city of Cali, Colombia. A cross-sectional study was conducted in 2011 and 2012 among 719 adults aged 18 to 44. Urban environment measures were obtained using Geographic Information Systems. A multilevel logistic regression w...

  1. Periodontal conditions and associated factors among adults and the elderly: findings from the first National Oral Health Survey in Uruguay

    OpenAIRE

    Susana M. Lorenzo; Ramón Alvarez; Ernesto Andrade; Virginia Piccardo; Alejandro Francia; Fernando Massa; Marcos Britto Correa; Marco Aurélio Peres

    2015-01-01

    Abstract The aims of this study were to assess the prevalence of periodontal conditions in the Uruguayan adult and elderly population and its association with socioeconomic and behavioral characteristics. Data from adults (35-44, n = 358) and elderly (65-74, n = 411) who participated in the first National Oral Health Survey, Uruguay, 2011, were used. The survey included a household questionnaire addressing socioeconomic characteristics, and tobacco use. Bleeding on probing (BOP), periodontal ...

  2. Conditional transgenic expression of fibroblast growth factor 9 in the adult mouse heart reduces heart failure mortality after myocardial infarction

    OpenAIRE

    Korf-Klingebiel, Mortimer; Kempf, Tibor; Schlüter, Klaus-Dieter; Willenbockel, Christian; Brod, Torben; Heineke, Jörg; Volker J Schmidt; Jantzen, Franziska; Ralf P Brandes; Sugden, Peter H.; Drexler, Helmut; Molkentin, Jeffery D.; Wollert, Kai C.

    2011-01-01

    BACKGROUND: Fibroblast growth factor 9 (FGF9) is secreted from bone marrow cells, which have been shown to improve systolic function after myocardial infarction (MI) in a clinical trial. FGF9 promotes cardiac vascularization during embryonic development but is only weakly expressed in the adult heart. METHODS AND RESULTS: We used a tetracycline-responsive binary transgene system based on the α-myosin heavy chain promoter to test whether conditional expression of FGF9 in the adult myocardiu...

  3. Shenzhen Textile Holdings

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Shenzhen Textile(Holdings)Co.,Ltd,founded in 1994 on the basis of the state-owned Shenzhen Textile Industry Company,listed on Shenzhen Stock Exchange in name of"Shen Fangzhi A"and"Shen Fangzhi B"in August 1994,the Group is mainly engaged in manufacturing,as well

  4. Effects of Mirazid® and myrrh volatile oil on adult Fasciola gigantica under laboratory conditions

    Institute of Scientific and Technical Information of China (English)

    AM Massoud; HA Shalaby; RM El Khateeb; MS Mahmoud; MA Kutkat

    2012-01-01

    Objective: To evaluate the effects of Mirazid® and myrrh volatile oil on adult Fasciola gigantica (F. gigantica ) under laboratory conditions. Methods: The effects of oleoresin extract of myrrh (Mirazid®) and myrrh volatile oil on the surface morphology of adult F. gigantica following treatment in vitro had been determined by scanning electron microscopy. The results were compared with those observed in the fluke tegument following incubation in triclabendazole sulphoxide (TCBZ-SO), active form, (Fasinex®, Ciba-Geigy). Results: Observations of the efficacy of Mirazid® oleoresin extract and myrrh volatile oil indicated that both products showed dose-dependent anthelmintic efficacy. The anterior half of the fluke was consistently more severely affected than the posterior half. The surface changes induced by Mirazid® oleoresin extract were less severe than those observed after exposure to either myrrh volatile oil or TCBZ-SO. Flukes showed swelling after these treatments, but its level and blebbing were much greater with myrrh volatile oil; in which patches of tegumental sloughing were observed in the apical cone and the posterior mid-body region of flukes. This was not observed after treatment with Mirazid® oleoresin extract. Conclusions: The comparatively more disruption, observed in myrrh volatile oil exposed specimens, compared to that exposed to Mirazid® oleoresin extract might suggest that the anthelmintic activity of Mirazid® oleo resin extract was attributed to its content of volatile oil. So, increasing the concentration of myrrh volatile oil in Mirazid® might possibly help to developing its anthelmintic activity.

  5. National Survey of Oral/Dental Conditions Related to Tobacco and Alcohol Use in Mexican Adults

    Directory of Open Access Journals (Sweden)

    Carlo Eduardo Medina-Solís

    2014-03-01

    Full Text Available Oral diseases are a major burden on individuals and health systems. The aim of this study was to determine whether consumption of tobacco and alcohol were associated with the prevalence of oral/dental problems in Mexican adults. Using data from the National Performance Evaluation Survey 2003, a cross-sectional study part of the World Health Survey, dental information from a representative sample of Mexico (n = 22,229, N = 51,155,740 was used to document self-reported oral/dental problems in the 12 months prior to the survey. Questionnaires were used to collect information related to sociodemographic, socioeconomic, and other risk factors. Three models were generated for each age group (18–30, 31–45 and 46–98 years. The prevalence of oral/dental conditions was 25.7%. Adjusting for sex, schooling, socioeconomic position, diabetes, and self-reported health, those who used tobacco (sometimes or daily (OR = 1.15, p = 0.070; OR = 1.24, p < 0.01; and OR = 1.16, p < 0.05, for each age group respectively or alcohol (moderate or high (OR = 1.26, p < 0.001; OR = 1.18, p < 0.01 and OR = 1.30, p < 0.001, for each age group respectively had a higher risk of reporting oral/dental problems. Because tobacco and alcohol use were associated with self-reported oral/dental problems in one out of four adults, it appears advisable to ascertain how direct is such link; more direct effects would lend greater weight to adopting measures to reduce consumption of tobacco and alcohol for the specific purpose of improving oral health.

  6. Adult Strabismus

    Science.gov (United States)

    ... Conditions Frequently Asked Questions Español Condiciones Chinese Conditions Adult Strabismus En Español Read in Chinese Can anything be done for adults with strabismus (misaligned eyes)? Yes. Adults can benefit ...

  7. The protein kinase KIS impacts gene expression during development and fear conditioning in adult mice.

    Directory of Open Access Journals (Sweden)

    Valérie Manceau

    Full Text Available The brain-enriched protein kinase KIS (product of the gene UHMK1 has been shown to phosphorylate the human splicing factor SF1 in vitro. This phosphorylation in turn favors the formation of a U2AF(65-SF1-RNA complex which occurs at the 3' end of introns at an early stage of spliceosome assembly. Here, we analyzed the effects of KIS knockout on mouse SF1 phosphorylation, physiology, adult behavior, and gene expression in the neonate brain. We found SF1 isoforms are differently expressed in KIS-ko mouse brains and fibroblasts. Re-expression of KIS in fibroblasts restores a wild type distribution of SF1 isoforms, confirming the link between KIS and SF1. Microarray analysis of transcripts in the neonate brain revealed a subtle down-regulation of brain specific genes including cys-loop ligand-gated ion channels and metabolic enzymes. Q-PCR analyses confirmed these defects and point to an increase of pre-mRNA over mRNA ratios, likely due to changes in splicing efficiency. While performing similarly in prepulse inhibition and most other behavioral tests, KIS-ko mice differ in spontaneous activity and contextual fear conditioning. This difference suggests that disregulation of gene expression due to KIS inactivation affects specific brain functions.

  8. Adult Conditional Knockout of PGC-1α Leads to Loss of Dopamine Neurons.

    Science.gov (United States)

    Jiang, Haisong; Kang, Sung-Ung; Zhang, Shuran; Karuppagounder, Senthilkumar; Xu, Jinchong; Lee, Yong-Kyu; Kang, Bong-Gu; Lee, Yunjong; Zhang, Jianmin; Pletnikova, Olga; Troncoso, Juan C; Pirooznia, Shelia; Andrabi, Shaida A; Dawson, Valina L; Dawson, Ted M

    2016-01-01

    Parkinson's disease (PD) is a chronic progressive neurodegenerative disorder. Recent studies have implicated a role for peroxisome proliferator-activated receptor γ coactivator protein-1α (PGC-1α) in PD and in animal or cellular models of PD. The role of PGC-1α in the function and survival of substantia nigra pars compacta (SNpc) dopamine neurons is not clear. Here we find that there are four different PGC-1α isoforms expressed in SH-SY5Y cells, and these four isoforms are expressed across subregions of mouse brain. Adult conditional PGC-1α knock-out mice show a significant loss of dopaminergic neurons that is accompanied by a reduction of dopamine in the striatum. In human PD postmortem tissue from the SNpc, there is a reduction of PGC-1α isoforms and mitochondria markers. Our findings suggest that all four isoforms of PGC-1α are required for the proper expression of mitochondrial proteins in SNpc DA neurons and that PGC-1α is essential for SNpc DA neuronal survival, possibly through the maintenance of mitochondrial function. PMID:27622213

  9. Some observations on overwintering sites of adult Culex quinquefasciatus (Diptera: Culicidae) and strategies followed under natural and seminatural conditions.

    Science.gov (United States)

    Thareja, V; Singh, Rangoli; Singha Naorem, Anjana

    2016-01-01

    Field population of adult Culex quinquefasciatus Say, landed in December, congregated and overwintered in indoor artificial sites in Delhi. Repeated sampling strategy by individually collecting the adults was adopted to study their overwintering strategies for 4 years (December to April). They remained vagile and readily repopulated the resting sites after the removal of samples. A large percentage of females was fertile, unfed and nulliparous indicating that reproduction ceased in them. Adult survival was significantly prolonged to a maximum of 3 months under natural conditions. Gonotrophic cycle also got prolonged. Close to quitting, they became gravid and left in April without oviposition. No adults were observed on the sites for the rest of the year. Oviposition was induced in the blood-engorged females when provided with food, water and outdoor conditions. Oviposition might have been induced directly by water and food provided them energy under seminatural conditions. Eggs were laid singly or in the form of rafts, and the number in both the cases was low. Singly laid eggs did not hatch, and in rafts, hatching was ~80 %. Winter conditions seemed to strongly impact fertility, blood feeding, fecundity, oviposition behaviour, egg hatchability and longevity. Use of the overwintering sites as biological tool, as a part of environmental control in IPM, is suggested for organising antivector measures during winter. There is a need of exploring and creating more sites of this kind. PMID:26472714

  10. Adult and Lifelong Education for Poverty Reduction: A Critical Analysis of Contexts and Conditions

    Science.gov (United States)

    Bhola, H. S.

    2006-05-01

    Poverty reduction is deeply implicated in structures of politics, economy, culture, and technology, from the global down to local levels. Irrespective of the particular political ideology of a nation and of the specific strategy of mobilization, adult and life-long education can and must play a significant role in reducing poverty, including preventing its inception. Yet the adult-education sector does not seem to be ready for this challenge. The present study argues that the re-education of adult educators is a dire necessity for effective poverty reduction. It also maintains that adult educators must be re-socialized in terms of their potential new roles as intellectual-activists. Only so can they work successfully towards introducing systems of adult and life-long education that are truly comprehensive and genuinely commensurate with the goals of poverty reduction.

  11. Effects of early developmental conditions on innate immunity are only evident under favourable adult conditions in zebra finches

    NARCIS (Netherlands)

    De Coster, Greet; Verhulst, Simon; Koetsier, Egbert; De Neve, Liesbeth; Briga, Michael; Lens, Luc; Thatje, Sven

    2011-01-01

    Long-term effects of unfavourable conditions during development can be expected to depend on the quality of the environment experienced by the same individuals during adulthood. Yet, in the majority of studies, long-term effects of early developmental conditions have been assessed under favourable a

  12. Allogeneic hematopoietic stem cell transplantation in adult acute lymphoblastic leukemia: potential benefit of medium-dose etoposide conditioning.

    Science.gov (United States)

    Imamura, Masahiro; Shigematsu, Akio

    2015-01-01

    The outcomes of adult acute lymphoblastic leukemia (ALL) patients with chemotherapy or autologous hematopoietic stem cell transplantation (HSCT) are unsatisfactory. Therefore, allogeneic (allo) HSCT has been applied to those patients in first complete remission (CR1), and has shown a long-term survival rate of approximately 50 %. In terms of myeloablative conditioning (MAC) regimen, higher dose of cyclophosphamide (CY) and total body irradiation (TBI) (the standard CY + TBI) has been generally applied to allo HSCT. Other MAC regimens such as busulfan-based or etoposide-based regimens have also been used. Among those, medium-dose etoposide (ETP) in addition to the standard CY + TBI conditioning regimen appears to be promising for allo HSCT in adult ALL when transplanted in ALL patients aged under 50 years in CR1 and also in CR2, showing an excellent outcome without increasing relapse or transplant-related mortality (TRM) rates. By contrast, reduced-intensity conditioning (RIC) regimens have also been applied to adult ALL patients and favorable outcomes have been obtained; however, relapse and TRM rates remain high. Therefore, an allo HSCT conditioning regimen which deserves further study for adult ALL patients aged under 50 years in CR1 and CR2 appears to be medium-dose ETP + CY + TBI and RIC is suitable for patients aged over 50 years or for younger patients with comorbid conditions. On the contrary, new therapeutic strategies for adult ALL patients are increasingly utilized with better outcomes; namely, various tyrosine kinase inhibitors for Philadelphia chromosome (Ph)-positive ALL, human leukocyte antigen-haploidentical HSCT, and pediatric-inspired regimens for Ph-negative ALL. Therefore, the optimal treatment modality should be selected considering patient's age, Ph-positivity, donor availability, risk classification, efficacy, and safety. PMID:26322249

  13. Conditional reduction of adult born doublecortin-positive neurons reversibly impairs selective behaviours

    Directory of Open Access Journals (Sweden)

    Lillian eGarrett

    2015-11-01

    Full Text Available Adult neurogenesis occurs in the adult mammalian subventricular zone (SVZ along the walls of the lateral ventricles and the subgranular zone (SGZ of the hippocampal dentate gyrus. While a burgeoning body of research implicates adult neurogenesis in olfactory bulb (OB - and hippocampal-related behaviors, the precise function continues to elude. To further assess the behavioral importance of adult neurogenesis, we herein generated a novel inducible transgenic mouse model of adult neurogenesis reduction where mice with CreERT2 under doublecortin (DCX promoter control were crossed with mice where diphtheria toxin A (DTA was driven by the Rosa26 promoter. Activation of DTA, through the administration of tamoxifen (TAM, results in a specific reduction of DCX+ immature neurons in both the hippocampal dentate gyrus and OB. We show that the decrease of DCX+ cells causes impaired social discrimination ability in both young adult (from 3 months and middle (from 10 months aged mice. Furthermore, these animals showed an age-independent altered coping behavior in the Forced Swim Test without clear changes in anxiety-related behavior. Notably, these behavior changes were reversible on repopulating the neurogenic zones with DCX+ cells on cessation of the tamoxifen treatment, demonstrating the specificity of this effect. Overall, these results support the notion that adult neurogenesis plays a role in social memory and in stress coping but not necessarily in anxiety-related behavior.

  14. Mesenteric vasculitis in adults with Henoch-Schonlein purpura: a not-so-benign condition.

    LENUS (Irish Health Repository)

    Sibartie, V

    2009-02-07

    INTRODUCTION: The gastrointestinal manifestations of Henoch-Schonlein purpura (HSP) are well characterised, but their recognition can be difficult when they occur in isolation. Furthermore, HSP can run a more serious course in adults, compared to children, in whom the disease usually occurs. MATERIALS AND METHODS: We describe two cases that illustrate the challenges of HSP with mesenteric vasculitis and the outcome in adults. CONCLUSION: Although self-limiting in most patients, the outcome of HSP in adults can be far from benign and even fatal.

  15. Peripheral Blood Monocytes as Adult Stem Cells: Molecular Characterization and Improvements in Culture Conditions to Enhance Stem Cell Features and Proliferative Potential

    OpenAIRE

    Hendrik Ungefroren; Ayman Hyder; Maren Schulze; Fawzy El-Sayed, Karim M.; Evelin Grage-Griebenow; Nussler, Andreas K.; Fred Fändrich

    2016-01-01

    Adult stem or programmable cells hold great promise in diseases in which damaged or nonfunctional cells need to be replaced. We have recently demonstrated that peripheral blood monocytes can be differentiated in vitro into cells resembling specialized cell types like hepatocytes and pancreatic beta cells. During phenotypic conversion, the monocytes downregulate monocyte/macrophage differentiation markers, being indicative of partial dedifferentiation, and are partially reprogrammed to acquire...

  16. Physical activity as a mediator of the impact of chronic conditions on quality of life in older adults

    Directory of Open Access Journals (Sweden)

    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

  17. Pharmacological reduction of adult hippocampal neurogenesis modifies functional brain circuits in mice exposed to a cocaine conditioned place preference paradigm.

    Science.gov (United States)

    Castilla-Ortega, Estela; Blanco, Eduardo; Serrano, Antonia; Ladrón de Guevara-Miranda, David; Pedraz, María; Estivill-Torrús, Guillermo; Pavón, Francisco Javier; Rodríguez de Fonseca, Fernando; Santín, Luis J

    2016-05-01

    We investigated the role of adult hippocampal neurogenesis in cocaine-induced conditioned place preference (CPP) behaviour and the functional brain circuitry involved. Adult hippocampal neurogenesis was pharmacologically reduced with temozolomide (TMZ), and mice were tested for cocaine-induced CPP to study c-Fos expression in the hippocampus and in extrahippocampal addiction-related areas. Correlational and multivariate analysis revealed that, under normal conditions, the hippocampus showed widespread functional connectivity with other brain areas and strongly contributed to the functional brain module associated with CPP expression. However, the neurogenesis-reduced mice showed normal CPP acquisition but engaged an alternate brain circuit where the functional connectivity of the dentate gyrus was notably reduced and other areas (the medial prefrontal cortex, accumbens and paraventricular hypothalamic nucleus) were recruited instead of the hippocampus. A second experiment unveiled that mice acquiring the cocaine-induced CPP under neurogenesis-reduced conditions were delayed in extinguishing their drug-seeking behaviour. But if the inhibited neurons were generated after CPP acquisition, extinction was not affected but an enhanced long-term CPP retention was found, suggesting that some roles of the adult-born neurons may differ depending on whether they are generated before or after drug-contextual associations are established. Importantly, cocaine-induced reinstatement of CPP behaviour was increased in the TMZ mice, regardless of the time of neurogenesis inhibition. The results show that adult hippocampal neurogenesis sculpts the addiction-related functional brain circuits, and reduction of the adult-born hippocampal neurons increases cocaine seeking in the CPP model. PMID:25870909

  18. Effect of Breath Holding on Spleen Volume Measured by Magnetic Resonance Imaging.

    Directory of Open Access Journals (Sweden)

    Yusuke Inoue

    Full Text Available Ultrasonographic studies have demonstrated transient reduction in spleen volume in relation to apnea diving. We measured spleen volume under various respiratory conditions by MR imaging to accurately determine the influence of ordinary breath holding on spleen volumetry.Twelve healthy adult volunteers were examined. Contiguous MR images of the spleen were acquired during free breathing and during respiratory manipulations, including breath holding at the end of normal expiration, breath holding at deep inspiration, and the valsalva maneuver, and spleen volume was measured from each image set based on the sum-of-areas method. Acquisition during free breathing was performed with respiratory triggering. The duration of each respiratory manipulation was 30 s, and five sets of MR images were acquired serially during each manipulation.Baseline spleen volume before respiratory manipulation was 173.0 ± 79.7 mL, and the coefficient of variance for two baseline measures was 1.4% ± 1.6%, suggesting excellent repeatability. Spleen volume decreased significantly just after the commencement of respiratory manipulation, remained constant during the manipulation, and returned to the control value 2 min after the cessation of the manipulation, irrespective of manipulation type. The percentages of volume reduction were 10.2% ± 2.9%, 10.2% ± 3.5%, and 13.3% ± 5.7% during expiration breath holding, deep-inspiration breath holding, and the valsalva maneuver, respectively, and these values did not differ significantly.Spleen volume is reduced during short breath-hold apnea in healthy adults. Physiological responses of the spleen to respiratory manipulations should be considered in the measurement and interpretation of spleen volume.

  19. Oxytocin stimulates adult neurogenesis even under conditions of stress and elevated glucocorticoids.

    Science.gov (United States)

    Leuner, Benedetta; Caponiti, Julia M; Gould, Elizabeth

    2012-04-01

    Oxytocin has been linked to social behavior, including social recognition, pair bonding and parenting, but its potential role in promoting neuronal growth has not been investigated. We show here that oxytocin, but not vasopressin, stimulates both cell proliferation and adult neurogenesis in the hippocampus of rats. Oxytocin is also capable of stimulating adult neurogenesis in rats subjected to glucocorticoid administration or cold water swim stress. These findings suggest that oxytocin stimulates neuronal growth and may protect against the suppressive effects of stress hormones on hippocampal plasticity.

  20. Does Information Improve the Health Behavior of Adults Targeted by a Conditional Transfer Program?

    Science.gov (United States)

    Avitabile, Ciro

    2012-01-01

    We use data from the evaluation sample of Mexico's Food Assistance Program (PAL) to study whether including the attendance at health and nutrition classes among the requirements for receiving a transfer affects the health behavior of adults living in localities targeted by the program. The experimental trial has four different treatment types,…

  1. Prisoners' and Non-Institutional Adults' Perceptions of Conditions Affecting Their Learning.

    Science.gov (United States)

    Fagan, William T.

    1989-01-01

    A study used the Intellectual Achievement Responsibility Questionnaire and the Nowicki-Strickland Internal-External Control Scale to understand the nature of internal and external factors in the lives of two groups of low literate adults--26 prisoners and 26 persons in noninstitutional settings. Results showed that both groups attribute their…

  2. The holding environment and intersubjectivity.

    Science.gov (United States)

    Ginot, E

    2001-04-01

    The holding environment is explored in the context of the analytic dyad, where it is seen as rooted in the patient's need to be experientially known through the intersubjective interaction. In examining previous emphasis on holding as an optimally attuned empathic environment provided by the analyst, a broadened view of what constitutes a holding environment is presented, underscoring its interactional nature. A distinction is made between empathic holding based on the patient's expressed material, and holding that is generated through the analyst's intersubjective knowledge, gained via ongoing intersubjective engagements and enactments. It is argued that the unmediated connection to the patient's internal representations resulting from these intersubjective interactions, and the ensuing verbal exploration of them, can create a profound sense of being understood and thus held. A clinical process depicting the experience of holding in an intersubjective context is presented.

  3. Intestinal anisakiasis can cause intussusception in adults:An extremely rare condition

    Institute of Scientific and Technical Information of China (English)

    Tomofumi; Miura; Akira; Iwaya; Takao; Shimizu; Junpei; Tsuchiya; Junichiro; Nakamura; Satoshi; Yamada; Tsutomu; Miura; Masahiko; Yanagi; Hiroyuki; Usuda; Iwao; Emura; Toru; Takahashi

    2010-01-01

    We report an extremely rare case of adult intussusception caused by anisakiasis. A 41-year-old man was admitted into our hospital for right lower abdominal colicky pain. Ultrasonography and computed tomography revealed the presence of intussusception. As pneumodynamic resolution by colonoscopy failed, surgery was performed. The anisakis body was found in the submucosal layer of the resection specimen. The patient was discharged 9 d after the operation. Anisakiasis may cause intussusception in any country wh...

  4. EOQ Models with Varying Holding Cost

    Directory of Open Access Journals (Sweden)

    Naser Ghasemi

    2013-01-01

    Full Text Available Models of inventory management contain different parameters. An issue is observable in the classical models which can be related to the determination of the quantity of the economic order and the quantity of the economic production. In these models, the parameters like setup and holding costs and also the rate of demands are fixed. This matter causes the quantity of the economic ordering in classic model to have some differences in comparison with the real-world conditions. It should be stated that holding cost of spoiled and useless products is not always fixed and so the costs increase by passing the time. This paper is an attempt to develop classical EOQ models by considering holding cost as an increasing function of the ordering cycle length. So the classical EOQ models are developed, and the related optimum quantity to the ordering cycle length, economic ordering quantity, and the optimum total cost are determined.

  5. Effect of electric barrier on passage and physical condition of juvenile and adult rainbow trout

    Science.gov (United States)

    Layhee, Megan J.; Sepulveda, Adam; Shaw, Amy; Smuckall, Matthew; Kapperman, Kevin; Reyes, Alejandro

    2016-01-01

    Electric barriers can inhibit passage and injure fish. Few data exist on electric barrier parameters that minimize these impacts and on how body size affects susceptibility, especially to nontarget fish species. The goal of this study was to determine electric barrier voltage and pulse-width settings that inhibit passage of larger bodied rainbow trout Oncorhynchus mykiss (215–410 mm fork length) while allowing passage of smaller bodied juvenile rainbow trout (52–126 mm) in a static laboratory setting. We exposed rainbow trout to 30-Hz pulsed-direct current voltage gradients (0.00–0.45 V cm−1) and pulse widths (0.0–0.7 ms) and recorded their movement, injury incidence, and mortality. No settings tested allowed all juveniles to pass while impeding all adult passage. Juvenile and adult rainbow trout avoided the barrier at higher pulse widths, and fewer rainbow trout passed the barrier at 0.7-ms pulse width compared to 0.1 ms and when the barrier was turned off. We found no effect of voltage gradient on fish passage. No mortality occurred, and we observed external bruising in 5 (7%) juvenile rainbow trout and 15 (21%) adult rainbow trout. This study may aid managers in selecting barrier settings that allow for increased juvenile passage.

  6. Periodontal conditions and associated factors among adults and the elderly: findings from the first National Oral Health Survey in Uruguay.

    Science.gov (United States)

    Lorenzo, Susana M; Alvarez, Ramón; Andrade, Ernesto; Piccardo, Virginia; Francia, Alejandro; Massa, Fernando; Correa, Marcos Britto; Peres, Marco Aurélio

    2015-11-01

    The aims of this study were to assess the prevalence of periodontal conditions in the Uruguayan adult and elderly population and its association with socioeconomic and behavioral characteristics. Data from adults (35-44, n = 358) and elderly (65-74, n = 411) who participated in the first National Oral Health Survey, Uruguay, 2011, were used. The survey included a household questionnaire addressing socioeconomic characteristics, and tobacco use. Bleeding on probing (BOP), periodontal pockets (CPI) and clinical attachment loss (CAL) were measured by clinical examination. A multivariable analysis was carried out. Considering both age groups, the prevalence of mild/severe periodontal disease was 21.8% and 9.12% for severe periodontal disease. Adjusted analyses revealed an association between high education and all outcomes. Attendance at dental services was negatively associated with BOP and mild to severe periodontitis. Periodontal outcomes were higher in disadvantaged socioeconomic groups. Tobacco consumption has a strong association with periodontal disease in the elderly. PMID:26840821

  7. Person-Centered Care for Older Adults with Chronic Conditions and Functional Impairment: A Systematic Literature Review.

    Science.gov (United States)

    Kogan, Alexis Coulourides; Wilber, Kathleen; Mosqueda, Laura

    2016-01-01

    Person-centered care (PCC) shifts focus away from the traditional biomedical model in favor of embracing personal choice and autonomy for people receiving health services. It has become an important avenue for improving primary care, and older adults remain a priority target for PCC because they are more likely to have complex care needs than younger individuals. Nevertheless, despite a growing body of evidence regarding its use, PCC still lacks an agreed-upon definition. A literature review was conducted to explore extant scholarship on PCC for older adults, assess corresponding definitions of PCC, and identify important elements of quality PCC. Nearly 3,000 articles published between 1990 and 2014 were identified. Excluding search results outside the parameters of this study, the final review comprised 132 nonduplicate sources focused on patient-centered care or PCC in older adults. Fifteen descriptions of PCC were identified, addressing 17 central principles or values. The six most-prominent domains of PCC were holistic or whole-person care, respect and value, choice, dignity, self-determination, and purposeful living. The body of evidence reviewed suggests that PCC is an important area of growing interest. Although multiple definitions and elements of PCC abound-with many commonalities and some overlap-the field would benefit from a consensus definition and list of essential elements to clarify how to operationalize a PCC approach to health care and services for older adults. This work guided the development of a separate American Geriatrics Society expert panel statement presenting a standardized definition and a list of PCC elements for older adults with chronic conditions or functional impairment. PMID:26626408

  8. Designing, Implementing, and Evaluating Mobile Health Technologies for Managing Chronic Conditions in Older Adults: A Scoping Review

    Science.gov (United States)

    Harris, Lauren; Ploeg, Jenny; Markle-Reid, Maureen; Valaitis, Ruta; Ibrahim, Sarah; Gafni, Amiram; Isaacs, Sandra

    2016-01-01

    Background The current landscape of a rapidly aging population accompanied by multiple chronic conditions presents numerous challenges to optimally support the complex needs of this group. Mobile health (mHealth) technologies have shown promise in supporting older persons to manage chronic conditions; however, there remains a dearth of evidence-informed guidance to develop such innovations. Objectives The purpose of this study was to conduct a scoping review of current practices and recommendations for designing, implementing, and evaluating mHealth technologies to support the management of chronic conditions in community-dwelling older adults. Methods A 5-stage scoping review methodology was used to map the relevant literature published between January 2005 and March 2015 as follows: (1) identified the research question, (2) identified relevant studies, (3) selected relevant studies for review, (4) charted data from selected literature, and (5) summarized and reported results. Electronic searches were conducted in 5 databases. In addition, hand searches of reference lists and a key journal were completed. Inclusion criteria were research and nonresearch papers focused on mHealth technologies designed for use by community-living older adults with at least one chronic condition, or health care providers or informal caregivers providing care in the home and community setting. Two reviewers independently identified articles for review and extracted data. Results We identified 42 articles that met the inclusion criteria. Of these, described innovations focused on older adults with specific chronic conditions (n=17), chronic conditions in general (n=6), or older adults in general or those receiving homecare services (n=18). Most of the mHealth solutions described were designed for use by both patients and health care providers or health care providers only. Thematic categories identified included the following: (1) practices and considerations when designing m

  9. Lower conditioning leisure-time physical activity in young adults born preterm at very low birth weight.

    Directory of Open Access Journals (Sweden)

    Nina Kaseva

    Full Text Available BACKGROUND: Adults born preterm at very low birth weight (VLBW, <1500 g have elevated levels of risk factors for cardiovascular diseases and type 2 diabetes. Preliminary observations suggest that this could partly be explained by lower rates of physical activity. The aim of this study was to assess physical activity in healthy young adults born preterm at very low birth weight compared with term-born controls. METHODOLOGY/PRINCIPAL FINDINGS: We studied 94 unimpaired young adults, aged 21-29 years, born at VLBW and 101 age-, sex-, and birth hospital-matched term-born controls from one regional center in Southern Finland. The participants completed a validated 30-item 12-month physical activity questionnaire and the NEO-Personality Inventory based on the Big Five taxonomy, the most commonly used classification of personality traits. Yearly frequency, total time, total volume and energy expenditure of conditioning and non-conditioning leisure-time physical activity (LTPA and commuting physical activity were compared between VLBW and term-born subjects. A subset of participants underwent dual-energy x-ray absorptiometry for body composition measurement. Data were analyzed by multiple linear regression. Compared with controls, VLBW participants had lower frequency [-38.5% (95% CI; -58.9, -7.7], total time [-47.4% (95% CI; -71.2, -4.1], total volume [-44.3% (95% CI; -65.8, -9.2] and energy expenditure [-55.9% (95% CI; -78.6, -9.4] of conditioning LTPA when adjusted for age, sex, body mass index, smoking, parental education and personality traits. Adjusting for lean body mass instead of body mass index attenuated the difference. There were no differences in non-conditioning LTPA or commuting physical activity. CONCLUSIONS/SIGNIFICANCE: Compared with term-born controls, unimpaired VLBW adults undertake less frequent LTPA with lower total time and volume of exercise resulting in lower energy expenditure. Differences in personality that exist between the

  10. Embryonic Methamphetamine Exposure Inhibits Methamphetamine Cue Conditioning and Reduces Dopamine Concentrations in Adult N2 Caenorhabditis elegans.

    Science.gov (United States)

    Katner, Simon N; Neal-Beliveau, Bethany S; Engleman, Eric A

    2016-01-01

    Methamphetamine (MAP) addiction is substantially prevalent in today's society, resulting in thousands of deaths and costing billions of dollars annually. Despite the potential deleterious consequences, few studies have examined the long-term effects of embryonic MAP exposure. Using the invertebrate nematode Caenorhabditis elegans allows for a controlled analysis of behavioral and neurochemical changes due to early developmental drug exposure. The objective of the current study was to determine the long-term behavioral and neurochemical effects of embryonic exposure to MAP in C. elegans. In addition, we sought to improve our conditioning and testing procedures by utilizing liquid filtration, as opposed to agar, and smaller, 6-well testing plates to increase throughput. Wild-type N2 C. elegans were embryonically exposed to 50 μM MAP. Using classical conditioning, adult-stage C. elegans were conditioned to MAP (17 and 500 μM) in the presence of either sodium ions (Na+) or chloride ions (Cl-) as conditioned stimuli (CS+/CS-). Following conditioning, a preference test was performed by placing worms in 6-well test plates spotted with the CS+ and CS- at opposite ends of each well. A preference index was determined by counting the number of worms in the CS+ target zone divided by the total number of worms in the CS+ and CS- target zones. A food conditioning experiment was also performed in order to determine whether embryonic MAP exposure affected food conditioning behavior. For the neurochemical experiments, adult worms that were embryonically exposed to MAP were analyzed for dopamine (DA) content using high-performance liquid chromatography. The liquid filtration conditioning procedure employed here in combination with the use of 6-well test plates significantly decreased the time required to perform these experiments and ultimately increased throughput. The MAP conditioning data found that pairing an ion with MAP at 17 or 500 μM significantly increased the preference

  11. Treatments for common psychiatric conditions among adults during acute, rehabilitation, and reintegration phases.

    Science.gov (United States)

    Difede, Joann; Cukor, Judith; Lee, Francis; Yurt, Roger

    2009-12-01

    Common and pernicious adult psychiatric disorders consequent to burn injury include post-traumatic stress disorder (PTSD), major depressive disorder (MDD), and new-onset substance abuse disorder. Diagnosing and treating these disorders is complicated by the complex psychosocial issues associated with burns including grief, pain, role impairment, disfigurement, dysfunction, stigma, as well as financial and legal issues. Additionally, pre-morbid psychiatric and neurological illnesses are risk factors for burns, adding to the challenge of diagnosis and treatment. This article will focus on the diagnosis and treatment of PTSD and MDD consequent to burn trauma, as these are the major psychiatric outcomes, addressing the attendant psychosocial problems as threads in this post-trauma tapestry.

  12. Allergic conditions and risk of hematological malignancies in adults: a cohort study

    Directory of Open Access Journals (Sweden)

    Schwartzbaum Judith

    2004-11-01

    Full Text Available Abstract Background Two contradictory hypotheses have been proposed to explain the relationship between allergic conditions and malignancies, the immune surveillance hypothesis and the antigenic stimulation hypothesis. The former advocates that allergic conditions may be protective against development of cancer, whereas the latter proposes an increased risk. This relationship has been studied in several case-control studies, but only in a few cohort studies. Methods The association between allergic conditions and risk of developing leukemia, Hodgkin's disease, non-Hodgkin's lymphoma and myeloma was investigated in a cohort of 16,539 Swedish twins born 1886–1925. Prospectively collected, self-reported information about allergic conditions such as asthma, hay fever or eczema was obtained through questionnaires administered in 1967. The cohort was followed 1969–99 and cancer incidence was ascertained from the Swedish Cancer Registry. Results Hives and asthma tended to increase the risk of leukemia (relative risk [RR] = 2.1, 95% Confidence Interval [CI] 1.0–4.5 and RR = 1.6, 95% CI 0.8–3.5, respectively. There was also an indication of an increased risk of non-Hodgkin's lymphoma associated with eczema during childhood (RR = 2.3, 95% CI 1.0–5.3. Conclusion In contrast to most previous studies, our results do not indicate a protective effect of allergic conditions on the risk of developing hematological malignancies. Rather, they suggest that allergic conditions might increase the risk of some hematological malignancies.

  13. Quality of Life in Young Adult Patients with a Cardiogenetic Condition Receiving an ICD for Primary Prevention of Sudden Cardiac Death

    NARCIS (Netherlands)

    Verkerk, Agnes J.; Vermeer, Alexa M.; Smets, Ellen M.; Dekker, Lukas R.; Wilde, Arthur A.; Van Langen, Irene M.; Christiaans, Imke; Nieuwkerk, Pythia T.

    2015-01-01

    BackgroundProphylactic implantable cardioverter defibrillator (ICD) therapy prevents sudden cardiac death (SCD) among young adults with cardiogenetic conditions, but might reduce quality of life (QoL) due to potential device complications, ongoing medical appointments, and lifestyle restrictions. We

  14. Adolescent and adult rats differ in the amnesic effects of acute ethanol in two hippocampus-dependent tasks: Trace and contextual fear conditioning.

    Science.gov (United States)

    Hunt, Pamela S; Barnet, Robert C

    2016-02-01

    Experience-produced deficits in trace conditioning and context conditioning have been useful tools for examining the role of the hippocampus in learning. It has also been suggested that learning in these tasks is especially vulnerable to neurotoxic effects of alcohol during key developmental periods such as adolescence. In five experiments we systematically examined the presence and source of age-dependent vulnerability to the memory-disrupting effects of acute ethanol in trace conditioning and contextual fear conditioning. In Experiment 1a pre-training ethanol disrupted trace conditioning more strongly in adolescent (postnatal day, PD30-35) than adult rats (PD65-75). In Experiment 1b when pre-training ethanol was accompanied by pre-test ethanol no deficit in trace conditioning was observed in adolescents, suggesting that state-dependent retrieval failure mediated ethanol's disruption of trace conditioning at this age. Experiment 2a and b examined the effect of ethanol pretreatment on context conditioning. Here, adult but not adolescent rats were impaired in conditioned freezing to context cues. Experiment 2c explored state-dependency of this effect. Pre-training ethanol continued to disrupt context conditioning in adults even when ethanol was also administered prior to test. Collectively these findings reveal clear age-dependent and task-dependent vulnerabilities in ethanol's disruptive effects on hippocampus-dependent memory. Adolescents were more disrupted by ethanol in trace conditioning than adults, and adults were more disrupted by ethanol in context conditioning than adolescents. We suggest that adolescents may be more susceptible to changes in internal state (state-dependent retrieval failure) than adults and that ethanol disrupted performance in trace and context conditioning through different mechanisms. Relevance of these findings to theories of hippocampus function is discussed.

  15. A Scoping Review of Tailored Self-management Interventions among Adults with Mobility Impairing Neurological and Musculoskeletal Conditions.

    Science.gov (United States)

    Plow, Matthew; Mangal, Sabrina; Geither, Kathryn; Golding, Meghan

    2016-01-01

    A critical public health objective is to optimize and disseminate self-management interventions for the 56.7 million adults living with chronic disabling conditions in the United States. A possible strategy to optimize the effectiveness of self-management interventions is to understand how best to tailor self-management interventions to the needs and circumstances of each participant. Thus, the purpose of this scoping review was to describe randomized controlled trials (RCTs) of tailored self-management interventions in adults with neurological and musculoskeletal conditions that characteristically result in mobility impairments. The 13 RCTs included in the scoping review typically compared tailored interventions to non-tailored interventions or usual care among adults with chronic pain, stroke, and/or arthritis. The tailored interventions were diverse in their delivery formats, dosing, behavior change techniques, and tailoring strategies. We identified 13 personal characteristics (e.g., preferences and theoretical constructs) and 4 types of assessment formats (i.e., oral history, self-report questionnaires, provider-reported assessments, and medical records) that were used to tailor the self-management interventions. It was common to tailor intervention content using self-report questionnaires that assessed personal characteristics pertaining to impairments and preferences. Content was matched to personal characteristics using clinical judgment or computer algorithms. However, few studies adequately described the decision rules for matching content. To advance the science of tailoring self-management interventions, we recommend conducting comparative effectiveness research and further developing a taxonomy to standardize descriptions of tailoring. We discuss the opportunities that are now coalescing to optimize tailored self-management. We also provide examples of how to merge concepts from the self-management literature with conceptual frameworks of tailoring

  16. Increases in the numerical density of GAT-1 positive puncta in the barrel cortex of adult mice after fear conditioning.

    Directory of Open Access Journals (Sweden)

    Ewa Siucinska

    Full Text Available Three days of fear conditioning that combines tactile stimulation of a row of facial vibrissae (conditioned stimulus, CS with a tail shock (unconditioned stimulus, UCS expands the representation of "trained" vibrissae, which can be demonstrated by labeling with 2-deoxyglucose in layer IV of the barrel cortex. We have also shown that functional reorganization of the primary somatosensory cortex (S1 increases GABAergic markers in the hollows of "trained" barrels of the adult mouse. This study investigated how whisker-shock conditioning (CS+UCS affected the expression of puncta of a high-affinity GABA plasma membrane transporter GAT-1 in the barrel cortex of mice 24 h after associative learning paradigm. We found that whisker-shock conditioning (CS+UCS led to increase expression of neuronal and astroglial GAT-1 puncta in the "trained" row compared to controls: Pseudoconditioned, CS-only, UCS-only and Naïve animals. These findings suggest that fear conditioning specifically induces activation of systems regulating cellular levels of the inhibitory neurotransmitter GABA.

  17. Increased adult hippocampal neurogenesis is not necessary for wheel running to abolish conditioned place preference for cocaine in mice.

    Science.gov (United States)

    Mustroph, M L; Merritt, J R; Holloway, A L; Pinardo, H; Miller, D S; Kilby, C N; Bucko, P; Wyer, A; Rhodes, J S

    2015-01-01

    Recent evidence suggests that wheel running can abolish conditioned place preference (CPP) for cocaine in mice. Running significantly increases the number of new neurons in the hippocampus, and new neurons have been hypothesised to enhance plasticity and behavioral flexibility. Therefore, we tested the hypothesis that increased neurogenesis was necessary for exercise to abolish cocaine CPP. Male nestin-thymidine kinase transgenic mice were conditioned with cocaine, and then housed with or without running wheels for 32 days. Half of the mice were fed chow containing valganciclovir to induce apoptosis in newly divided neurons, and the other half were fed standard chow. For the first 10 days, mice received daily injections of bromodeoxyuridine (BrdU) to label dividing cells. On the last 4 days, mice were tested for CPP, and then euthanized for measurement of adult hippocampal neurogenesis by counting the number of BrdU-positive neurons in the dentate gyrus. Levels of running were similar in mice fed valganciclovir-containing chow and normal chow. Valganciclovir significantly reduced the numbers of neurons (BrdU-positive/NeuN-positive) in the dentate gyrus of both sedentary mice and runner mice. Valganciclovir-fed runner mice showed similar levels of neurogenesis as sedentary, normal-fed controls. However, valganciclovir-fed runner mice showed the same abolishment of CPP as runner mice with intact neurogenesis. The results demonstrate that elevated adult hippocampal neurogenesis resulting from running is not necessary for running to abolish cocaine CPP in mice. PMID:25393660

  18. Eyeblink classical conditioning and interpositus nucleus activity are disrupted in adult rats exposed to ethanol as neonates.

    Science.gov (United States)

    Green, John T; Johnson, Timothy B; Goodlett, Charles R; Steinmetz, Joseph E

    2002-01-01

    Neonatal exposure to ethanol in rats, during the period of brain development comparable to that of the human third trimester, produces significant, dose-dependent cell loss in the cerebellum and deficits in coordinated motor performance. These rats are also impaired in eyeblink conditioning as weanlings and as adults. The current study examined single-unit neural activity in the interpositus nucleus of the cerebellum in adults following neonatal binge ethanol exposure. Group Ethanol received alcohol doses of 5.25 g/kg/day on postnatal days 4-9. Group Sham Intubated underwent acute intragastric intubation on postnatal days 4-9 but did not receive any infusions. Group Unintubated Control (from separate litters) did not receive any intubations. When rats were 3-7 mo old, pairs of extracellular microelectrodes were implanted in the region of the interpositus nucleus. Beginning 1 wk later, the rats were given either 100 paired or 190 unpaired trials per day for 10 d followed by 4 d of 100 conditioned stimulus (CS)-alone trials per day. As in our previous study, conditioned response acquisition in Group Ethanol rats was impaired. In addition, by session 5 of paired acquisition, Group Sham Intubated and Group Unintubated Control showed significant increases in interpositus nucleus activity, relative to baseline, in the CS-unconditioned stimulus interval. In contrast, Group Ethanol failed to show significant changes in interpositus nucleus activity until later in training. These results indicate that the disruption in eyeblink conditioning after early exposure to ethanol is reflected in alterations in interpositus nucleus activity.

  19. Effects of different drying conditions on the rehydration ratio and water holding capacity properties in three different species of algae Ulva lactuca, Codium vermilara and Codium tomentosum

    OpenAIRE

    Paulo Marques Nunes

    2014-01-01

    Over the last years, algae have been increasingly used in Human food due their rich chemical and nutritional composition, particularly the high supply of essential nutrients to the human body such as protein and dietary fiber. Dietary fiber can be divided into two different types: soluble and insoluble. The characteristics of soluble dietary fiber are related to some physical and chemical properties such as rehydration ratio and water holding capacity and are important in assigning the fun...

  20. Healthy older adults balance pattern under dual task conditions: exploring the strategy and trend

    Science.gov (United States)

    Zeynalzadeh Ghoochani, Bahareh; Hosseini, Seyed Ali; Talebian, Saeed; Biglarian, Akbar; Zeinalzadeh, Afsaneh; Nazary-Moghadam, Salman; Derakhshanrad, Seyed Alireza

    2016-01-01

    Background: In line with health promotion plans, early intervention and fall prevention in geriatric population, it is important to study healthy individuals balance mechanisms. The aim of this research was to investigate the effect of adding and removing visual input and dual task on elderly balance. Methods: Twenty healthy elderly recruited from four different senior citizen health club centers and from the University of Social Welfare and Rehabilitation Sciences (USWR) participated in this analytic cross-sectional study. At USWR’s Motor Control Laboratory, the participants’ postural sway were assessed using force plate in 4 distinct double leg standing conditions with and without presence of visual input and Stroop dual task. Postural and Stroop variables were compared. Results: Findings indicated that when the elderly encountered with either dual task or absence of visual input, they can still manage the situation in a way that changes in sway parameter would not become significant. But, when these two conditions occurred simultaneously, the participant’s balance strategy fluctuated. Therefore, the mean velocity showed a significant difference between the “single quiet standing” condition and the condition of standing with eyes closed while the participants were answering Stroop dual task (Mean difference = -0.007, 95% CI = -0.012, -0.002). Conclusion: It appears that velocity parameter is sensitive to small changes, so it is recommended that researchers include this parameter in their future analyses. Balance in elderly can be manipulated by dual task and visual input deprivation.

  1. Decision-Making Difficulties Experienced by Adults with Autism Spectrum Conditions

    Science.gov (United States)

    Luke, Lydia; Clare, Isabel C. H.; Ring, Howard; Redley, Marcus; Watson, Peter

    2012-01-01

    Autobiographical and clinical accounts, as well as a limited neuropsychological research literature, suggest that, in some situations, men and women with autism spectrum conditions (ASCs) may have difficulty making decisions. Little is known, however, about how people with ASCs experience decision-making or how they might best be supported to make…

  2. The Impact of Listening Condition on Background Noise Acceptance for Young Adults with Normal Hearing

    Science.gov (United States)

    Gordon-Hickey, Susan; Moore, Robert E.; Estis, Julie M.

    2012-01-01

    Purpose: To evaluate the effect of different speech conditions on background noise acceptance. A total of 23 stimulus pairings, differing in primary talker gender (female, male, conventional), number of background talkers (1, 4, 12), and gender composition of the background noise (female, male, mixed) were used to evaluate background noise…

  3. Social relations and filial maturity in middle-aged adults: contextual conditions and psychological determinants.

    Science.gov (United States)

    Perrig-Chiello, P; Sturzenegger, M

    2001-02-01

    The aim of this paper is to highlight the contextual and psychological preconditions of parent help and helpfulness in a sample of 260 middle-aged persons belonging to two age groups, 40-45 years and 50-55 years. In a first step we want to focus on the description of the contextual situation of the persons of this "hinge generation": What are their available social networks; what are their commitments towards children and parents in terms of perceived obligation and investment; how is their perceived balance of giving and receiving; how do they anticipate and experience dependency of their parents? In a second step we will highlight the readiness of middle-aged women and men to help their parents as well as the effectively reported help. Here we are interested in the psychological determinants of such attitude and behaviour. Structural equation models are performed to estimate the predictory power of personality variables, control beliefs and reported stress (family and job) on filial helpfulness and help. Results suggest that differential aspects such as gender and age group explain a large amount of variance of the variables intergenerational commitment and satisfaction with social networks and have--along with personality variables--a strong impact on filial help and helpfulness of middle-aged adults. PMID:11310223

  4. Relationships between nutritional condition of adult females and relative carrying capacity for rocky mountain Elk

    Science.gov (United States)

    Piasecke, J.R.; Bender, L.C.

    2009-01-01

    Lactation can have significant costs to individual and population-level productivity because of the high energetic demands it places on dams. Because the difference in condition between lactating and dry Rocky Mountain elk (Cervus elaphus nelsoni) cows tends to disappear as nutritional quality rises, the magnitude of that difference could be used to relate condition to habitat quality or the capability of habitats to support elk. We therefore compared nutritional condition of ???2.5-yr-old lactating and dry cows from six free-ranging RockyMountain elk populations throughout the United States.Our goal was to quantify differential accrual of body fat (BF) reserves to determine whether the condition of dry and lactating cows could be used to define relevant management thresholds of habitat quality (i.e., relative carrying capacity) and consequently potential performance of elk populations. Levels of BF that lactating cows were able to accrue in autumn and the proportional difference in BF between dry and lactating cows in autumn were related (F 1-2,10???16.2, Pnutritionally stressed condition, which may be limiting population performance. Using the logistic model to predict relative proximity to ecological carrying capacity (ECC), our population-years ranged from3-97%ofECCand proportion of the population lactating (an index of calf survival) was negatively related to proportion of ECC. Results indicate that the proportional difference in accrual of BF between lactating and dry cows can provide a sensitive index to where elk populations reside relative to the quality of their range.

  5. Uncertainty Quantification for Cargo Hold Fires

    CERN Document Server

    DeGennaro, Anthony M; Martinelli, Luigi; Rowley, Clarence W

    2015-01-01

    The purpose of this study is twofold -- first, to introduce the application of high-order discontinuous Galerkin methods to buoyancy-driven cargo hold fire simulations, second, to explore statistical variation in the fluid dynamics of a cargo hold fire given parameterized uncertainty in the fire source location and temperature. Cargo hold fires represent a class of problems that require highly-accurate computational methods to simulate faithfully. Hence, we use an in-house discontinuous Galerkin code to treat these flows. Cargo hold fires also exhibit a large amount of uncertainty with respect to the boundary conditions. Thus, the second aim of this paper is to quantify the resulting uncertainty in the flow, using tools from the uncertainty quantification community to ensure that our efforts require a minimal number of simulations. We expect that the results of this study will provide statistical insight into the effects of fire location and temperature on cargo fires, and also assist in the optimization of f...

  6. The food-conditioned place preference task in adolescent, adult and aged rats of both sexes

    OpenAIRE

    Rubinow, Marisa J.; Hagerbaumer, Diana A.; Juraska, Janice M.

    2008-01-01

    The rat basolateral amygdala shows neuroanatomical sex differences, continuing development after puberty and aging-related alterations. Implications for amygdala-dependent memory processes were explored here by testing male and female hooded rats in adolescence, adulthood and old age on the food-conditioned place preference task. While aged rats were unimpaired, adolescents failed to learn the task. This finding may be related to ongoing development of the basolateral amygdala and related mem...

  7. Conditional Activation of Akt in Adult Skeletal Muscle Induces Rapid Hypertrophy

    OpenAIRE

    Lai, Ka-Man V.; Gonzalez, Michael; Poueymirou, William T.; Kline, William O.; Na, Erqian; Zlotchenko, Elizabeth; Stitt, Trevor N.; Economides, Aris N.; Yancopoulos, George D.; Glass, David J.

    2004-01-01

    Skeletal muscle atrophy is a severe morbidity caused by a variety of conditions, including cachexia, cancer, AIDS, prolonged bedrest, and diabetes. One strategy in the treatment of atrophy is to induce the pathways normally leading to skeletal muscle hypertrophy. The pathways that are sufficient to induce hypertrophy in skeletal muscle have been the subject of some controversy. We describe here the use of a novel method to produce a transgenic mouse in which a constitutively active form of Ak...

  8. Adolescent social defeat increases adult amphetamine conditioned place preference and alters D2 dopamine receptor expression

    OpenAIRE

    Burke, Andrew R.; Watt, Michael J.; Forster, Gina L.

    2011-01-01

    Components of the brain’s dopaminergic system, such as dopamine receptors, undergo final maturation in adolescence. Exposure to social stress during human adolescence contributes to substance abuse behaviors. We utilized a rat model of adolescent social stress to investigate the neural mechanisms underlying this correlation. Rats exposed to repeated social defeat in adolescence (P35–P39) exhibited increased conditioned place preference (CPP) for amphetamine (1 mg/kg) in adulthood (P70). In co...

  9. Sensory Bias Predicts Postural Stability, Anxiety, and Cognitive Performance in Healthy Adults Walking in Novel Discordant Conditions

    Science.gov (United States)

    Brady, Rachel A.; Batson, Crystal D.; Peters, Brian T.; Mulavara, Ajitkumar P.; Bloomberg, Jacob J.

    2010-01-01

    We designed a gait training study that presented combinations of visual flow and support surface manipulations to investigate the response of healthy adults to novel discordant sensorimotor conditions. We aimed to determine whether a relationship existed between subjects visual dependence and their scores on a collective measure of anxiety, cognition, and postural stability in a new discordant environment presented at the conclusion of training (Transfer Test). A treadmill was mounted to a motion base platform positioned 2 m behind a large visual screen. Training consisted of three walking sessions, each within a week of the previous visit, that presented four 5-minute exposures to various combinations of support surface and visual scene manipulations, all lateral sinusoids. The conditions were scene translation only, support surface translation only, simultaneous scene and support surface translations in-phase, and simultaneous scene and support surface translations 180 out-of-phase. During the Transfer Test, the trained participants received a 2-minute novel exposure. A visual sinusoidal roll perturbation, with twice the original flow rate, was superimposed on a sinusoidal support surface roll perturbation that was 90 out of phase with the scene. A high correlation existed between normalized torso translation, measured in the scene-only condition at the first visit, and a combined measure of normalized heart rate, stride frequency, and reaction time at the transfer test. Results suggest that visually dependent participants experience decreased postural stability, increased anxiety, and increased reaction times compared to their less visually dependent counterparts when negotiating novel discordant conditions.

  10. Hippocampal-dependent Pavlovian conditioning in adult rats exposed to binge-like doses of ethanol as neonates.

    Science.gov (United States)

    Lindquist, Derick H

    2013-04-01

    Binge-like postnatal ethanol exposure produces significant damage throughout the brain in rats, including the cerebellum and hippocampus. In the current study, cue- and context-mediated Pavlovian conditioning were assessed in adult rats exposed to moderately low (3E; 3g/kg/day) or high (5E; 5g/kg/day) doses of ethanol across postnatal days 4-9. Ethanol-exposed and control groups were presented with 8 sessions of trace eyeblink conditioning followed by another 8 sessions of delay eyeblink conditioning, with an altered context presented over the last two sessions. Both forms of conditioning rely on the brainstem and cerebellum, while the more difficult trace conditioning also requires the hippocampus. The hippocampus is also needed to gate or modulate expression of the eyeblink conditioned response (CR) based on contextual cues. Results indicate that the ethanol-exposed rats were not significantly impaired in trace EBC relative to control subjects. In terms of CR topography, peak amplitude was significantly reduced by both doses of alcohol, whereas onset latency but not peak latency was significantly lengthened in the 5E rats across the latter half of delay EBC in the original training context. Neither dosage resulted in significant impairment in the contextual gating of the behavioral response, as revealed by similar decreases in CR production across all four treatment groups following introduction of the novel context. Results suggest ethanol-induced brainstem-cerebellar damage can account for the present results, independent of the putative disruption in hippocampal development and function proposed to occur following postnatal ethanol exposure.

  11. Chemical immobilization of adult female Weddell seals with tiletamine and zolazepam: effects of age, condition and stage of lactation

    Directory of Open Access Journals (Sweden)

    Harcourt Robert G

    2006-02-01

    Full Text Available Abstract Background Chemical immobilization of Weddell seals (Leptonychotes weddellii has previously been, for the most part, problematic and this has been mainly attributed to the type of immobilizing agent used. In addition to individual sensitivity, physiological status may play an important role. We investigated the use of the intravenous administration of a 1:1 mixture of tiletamine and zolazepam (Telazol® to immobilize adult females at different points during a physiologically demanding 5–6 week lactation period. We also compared performance between IV and IM injection of the same mixture. Results The tiletamine:zolazepam mixture administered intravenously was an effective method for immobilization with no fatalities or pronounced apnoeas in 106 procedures; however, there was a 25 % (one animal in four mortality rate with intramuscular administration. Induction time was slightly longer for females at the end of lactation (54.9 ± 2.3 seconds than at post-parturition (48.2 ± 2.9 seconds. In addition, the number of previous captures had a positive effect on induction time. There was no evidence for effects due to age, condition (total body lipid, stage of lactation or number of captures on recovery time. Conclusion We suggest that intravenous administration of tiletamine and zolazepam is an effective and safe immobilizing agent for female Weddell seals. Although individual traits could not explain variation in recovery time, we suggest careful monitoring of recovery times during longitudinal studies (> 2 captures. We show that physiological pressures do not substantially affect response to chemical immobilization with this mixture; however, consideration must be taken for differences that may exist for immobilization of adult males and juveniles. Nevertheless, we recommend a mass-specific dose of 0.50 – 0.65 mg/kg for future procedures with adult female Weddell seals and a starting dose of 0.50 mg/kg for other age classes and other

  12. Advances in conditioning regimens for older adults undergoing allogeneic stem cell transplantation to treat hematologic malignancies.

    Science.gov (United States)

    William, Basem M; de Lima, Marcos

    2013-06-01

    Allogeneic stem cell transplantation (SCT) is a potentially curative treatment for patients with hematological malignancies. These diseases, however, have their peak incidence in the sixth to eighth decades of life. Historically, elderly patients have been considered unsuitable candidates for SCT because of high treatment-related mortality (TRM). Over the past 15 years, the use of reduced-intensity conditioning (RIC) regimens before SCT has allowed patients in the sixth and seventh decades of life to be routinely transplanted. Despite major differences among transplant centers in the intensity and composition of the conditioning regimen and immunosuppression, choice of graft source, postgraft immunomodulation, and supportive care, there has been a dramatic decrease in TRM, allowing safer delivery of SCT. Major obstacles to SCT in elderly patients include donor availability, graft-versus-host disease, delayed immune recovery, multiple comorbidities, and chemo refractoriness. Here we review the current results of SCT in elderly patients, focusing on the role of RIC, and using myeloid diseases as the model for discussion.

  13. Main and Interactive Effects of Emotion Dysregulation and Breath-Holding Duration in Relation to Panic-Relevant Fear and Expectancies about Anxiety-Related Sensations among Adult Daily Smokers

    OpenAIRE

    Brandt, Charles P.; Johnson, Kirsten A.; Schmidt, Norman B.; Zvolensky, Michael J.

    2011-01-01

    The current study investigated the main and interactive effects of emotion dysregulation and distress tolerance in relation to panic-relevant variables among daily smokers. The sample consisted of 172 adults (61.2% male; Mage = 31.58, SD = 11.51), who reported smoking an average of 15.99 cigarettes per day (SD = 10.00). Results indicated that both emotion dysregulation and distress tolerance were significantly related to interoceptive fear and agoraphobia. Additionally, emotion dysregulation,...

  14. Social conditions and urban environment associated with participation in the Ciclovia program among adults from Cali, Colombia.

    Science.gov (United States)

    Gómez, Luis Fernando; Mosquera, Janeth; Gómez, Olga Lucia; Moreno, José; Pinzon, Jose D; Jacoby, Enrique; Cepeda, Magda; Parra, Diana Celmira

    2015-11-01

    The Ciclovia program (CP) has emerged as an effective initiative to promote active living in urban spaces in Latin America. This study assessed the association between social conditions, the urban environment and participation in the CP among adults living in the city of Cali, Colombia. A cross-sectional study was conducted in 2011 and 2012 among 719 adults aged 18 to 44. Urban environment measures were obtained using Geographic Information Systems. A multilevel logistic regression was used for the analysis. Slightly more than 7% of participants had participated in the CP in the previous four weekends. Being male and having a high school degree were positively associated with participation in the CP. Participation in the CP was positively associated with living in neighborhoods with Ciclovia lanes. In contrast, a negative association was found among those living in neighborhoods with a presence of traffic fatalities. This study provides new insights about a recreational program that has potential health benefits in a region marked by urban inequalities in terms of opportunities for physical activity. PMID:26648379

  15. Social conditions and urban environment associated with participation in the Ciclovia program among adults from Cali, Colombia

    Directory of Open Access Journals (Sweden)

    Luis Fernando Gómez

    2015-11-01

    Full Text Available Abstract The Ciclovia program (CP has emerged as an effective initiative to promote active living in urban spaces in Latin America. This study assessed the association between social conditions, the urban environment and participation in the CP among adults living in the city of Cali, Colombia. A cross-sectional study was conducted in 2011 and 2012 among 719 adults aged 18 to 44. Urban environment measures were obtained using Geographic Information Systems. A multilevel logistic regression was used for the analysis. Slightly more than 7% of participants had participated in the CP in the previous four weekends. Being male and having a high school degree were positively associated with participation in the CP. Participation in the CP was positively associated with living in neighborhoods with Ciclovia lanes. In contrast, a negative association was found among those living in neighborhoods with a presence of traffic fatalities. This study provides new insights about a recreational program that has potential health benefits in a region marked by urban inequalities in terms of opportunities for physical activity.

  16. Social conditions and urban environment associated with participation in the Ciclovia program among adults from Cali, Colombia.

    Science.gov (United States)

    Gómez, Luis Fernando; Mosquera, Janeth; Gómez, Olga Lucia; Moreno, José; Pinzon, Jose D; Jacoby, Enrique; Cepeda, Magda; Parra, Diana Celmira

    2015-11-01

    The Ciclovia program (CP) has emerged as an effective initiative to promote active living in urban spaces in Latin America. This study assessed the association between social conditions, the urban environment and participation in the CP among adults living in the city of Cali, Colombia. A cross-sectional study was conducted in 2011 and 2012 among 719 adults aged 18 to 44. Urban environment measures were obtained using Geographic Information Systems. A multilevel logistic regression was used for the analysis. Slightly more than 7% of participants had participated in the CP in the previous four weekends. Being male and having a high school degree were positively associated with participation in the CP. Participation in the CP was positively associated with living in neighborhoods with Ciclovia lanes. In contrast, a negative association was found among those living in neighborhoods with a presence of traffic fatalities. This study provides new insights about a recreational program that has potential health benefits in a region marked by urban inequalities in terms of opportunities for physical activity.

  17. Periodontal conditions and associated factors among adults and the elderly: findings from the first National Oral Health Survey in Uruguay

    Directory of Open Access Journals (Sweden)

    Susana M. Lorenzo

    2015-11-01

    Full Text Available Abstract The aims of this study were to assess the prevalence of periodontal conditions in the Uruguayan adult and elderly population and its association with socioeconomic and behavioral characteristics. Data from adults (35-44, n = 358 and elderly (65-74, n = 411 who participated in the first National Oral Health Survey, Uruguay, 2011, were used. The survey included a household questionnaire addressing socioeconomic characteristics, and tobacco use. Bleeding on probing (BOP, periodontal pockets (CPI and clinical attachment loss (CAL were measured by clinical examination. A multivariable analysis was carried out. Considering both age groups, the prevalence of mild/severe periodontal disease was 21.8% and 9.12% for severe periodontal disease. Adjusted analyses revealed an association between high education and all outcomes. Attendance at dental services was negatively associated with BOP and mild to severe periodontitis. Periodontal outcomes were higher in disadvantaged socioeconomic groups. Tobacco consumption has a strong association with periodontal disease in the elderly.

  18. Exemplifying whole-plant ozone uptake in adult forest trees of contrasting species and site conditions

    International Nuclear Information System (INIS)

    Whole-tree O3 uptake was exemplified for Picea abies, Fagus sylvatica and Larix decidua in stands at high and low altitude and contrasting water availability through sap flow measurement in tree trunks, intrinsically accounting for drought and boundary layer effects on O3 flux. O3 uptake of evergreen spruce per unit foliage area was enhanced by 100% at high relative to low elevation, whereas deciduous beech and larch showed similar uptake regardless of altitude. The responsiveness of the canopy conductance to water vapor and, as a consequence, O3 uptake to soil moisture and air humidity did not differ between species. Unifying findings at the whole-tree level will promote cause-effect based O3 risk assessment and modeling. - Sap flow-based assessment of whole-tree O3 uptake reflects similar responsiveness of canopy conductance and O3 uptake across contrasting tree species and site conditions

  19. State and Regional Prevalence of Diagnosed Multiple Chronic Conditions Among Adults Aged ≥18 Years - United States, 2014.

    Science.gov (United States)

    Ward, Brian W; Black, Lindsey I

    2016-01-01

    The prevalence and care management of multiple (two or more) chronic conditions (MCC) are important public health concerns (1). Approximately 25% of U.S. adults have diagnoses of MCC (2). Care management of MCC presents a challenge to both patients and providers because of the substantial costs associated with treating more than one condition and the traditional care strategies that focus on single conditions as opposed to enhanced care coordination (3,4). Maintaining surveillance, targeting service delivery, and projecting resources are all important to meet this challenge, and these actions can be informed by identifying state and other regional variations in MCC prevalence (5,6). Data from the 2014 National Health Interview Survey (NHIS) were used to estimate prevalence of MCC (defined as two or more of 10 diagnosed chronic conditions) for each U.S. state and region by age and sex. Significant state and regional variation in MCC prevalence was found, with state-level estimates ranging from 19.0% in Colorado to 38.2% in Kentucky. MCC prevalence also varied by region, ranging from 21.4% in the Pacific region to 34.5% in the East South Central region. The prevalence of MCC was higher among women than among men within certain U.S. regions, and was higher in older persons in all regions. Such findings further the research and surveillance objectives stated in the U.S. Department of Health and Human Services (HHS) publication, Multiple Chronic Conditions: A Strategic Framework (1). Furthermore, geographic disparities in MCC prevalence can inform state-level surveillance programs and groups targeting service delivery or allocating resources for MCC prevention activities. PMID:27467707

  20. Impact of participation in a theatre programme on quality of life among older adults with chronic conditions: a pilot study.

    Science.gov (United States)

    Yuen, Hon Keung; Mueller, Kris; Mayor, Ellise; Azuero, Andres

    2011-12-01

    The purpose of this mixed methods study was to evaluate the effect of participation in the "Seasoned Arts At the Samford for You" (SAASY) programme, which included a 6-week acting class and four public performances, on the psychological well-being and health-related quality of life of older adults. Twelve older adults with chronic conditions from a low-income senior apartment and a senior living community participated in the programme. The acting class, led by two professional artists, met for a 2-hour class weekly for six weeks. Participants completed the General Well-being Schedule (GWBS) and the 36-Item Short-Form Health Survey (SF-36) both at the beginning of the programme and one month after the programme ended. In addition, participants were individually interviewed to explore the perceived impact of the theatre programme on their well-being. Participants reported a significantly higher score in the GWBS and on the physical but not on the mental component summary of the SF-36 at post-SAASY programme. Content analysis of the interview transcripts revealed that participants attained an improved sense of self-worth and self-advocacy and overcame self-imposed limitations. Results showed improvement in psychological well-being and health-related quality of life, most notably in the physical health component of SF-36 after participating in the programme. Practice implications for occupational therapists using drama as a creative leisure occupation to promote health among older adults with chronic conditions may involve analysis of participants' occupational profile, identification of deficit areas and adaptation of the acting programme content to meet specific needs and goals. The present study used a pretest and post test one group design that has numerous inherent limitations that affect the ability to make valid inferences from study findings. A more rigorous research design with a wait-listed control group and collection of outcome measures immediately after

  1. Pre-partum diet of adult female bearded seals in years of contrasting ice conditions.

    Directory of Open Access Journals (Sweden)

    Mark A Hindell

    Full Text Available Changing patterns of sea-ice distribution and extent have measurable effects on polar marine systems. Beyond the obvious impacts of key-habitat loss, it is unclear how such changes will influence ice-associated marine mammals in part because of the logistical difficulties of studying foraging behaviour or other aspects of the ecology of large, mobile animals at sea during the polar winter. This study investigated the diet of pregnant bearded seals (Erignathus barbatus during three spring breeding periods (2005, 2006 and 2007 with markedly contrasting ice conditions in Svalbard using stable isotopes (δ(13C and δ(15N measured in whiskers collected from their newborn pups. The δ(15N values in the whiskers of individual seals ranged from 11.95 to 17.45 ‰, spanning almost 2 full trophic levels. Some seals were clearly dietary specialists, despite the species being characterised overall as a generalist predator. This may buffer bearded seal populations from the changes in prey distributions lower in the marine food web which seems to accompany continued changes in temperature and ice cover. Comparisons with isotopic signatures of known prey, suggested that benthic gastropods and decapods were the most common prey. Bayesian isotopic mixing models indicated that diet varied considerably among years. In the year with most fast-ice (2005, the seals had the greatest proportion of pelagic fish and lowest benthic invertebrate content, and during the year with the least ice (2006, the seals ate more benthic invertebrates and less pelagic fish. This suggests that the seals fed further offshore in years with greater ice cover, but moved in to the fjords when ice-cover was minimal, giving them access to different types of prey. Long-term trends of sea ice decline, earlier ice melt, and increased water temperatures in the Arctic are likely to have ecosystem-wide effects, including impacts on the forage bases of pagophilic seals.

  2. Pre-partum diet of adult female bearded seals in years of contrasting ice conditions.

    Science.gov (United States)

    Hindell, Mark A; Lydersen, Christian; Hop, Haakon; Kovacs, Kit M

    2012-01-01

    Changing patterns of sea-ice distribution and extent have measurable effects on polar marine systems. Beyond the obvious impacts of key-habitat loss, it is unclear how such changes will influence ice-associated marine mammals in part because of the logistical difficulties of studying foraging behaviour or other aspects of the ecology of large, mobile animals at sea during the polar winter. This study investigated the diet of pregnant bearded seals (Erignathus barbatus) during three spring breeding periods (2005, 2006 and 2007) with markedly contrasting ice conditions in Svalbard using stable isotopes (δ(13)C and δ(15)N) measured in whiskers collected from their newborn pups. The δ(15)N values in the whiskers of individual seals ranged from 11.95 to 17.45 ‰, spanning almost 2 full trophic levels. Some seals were clearly dietary specialists, despite the species being characterised overall as a generalist predator. This may buffer bearded seal populations from the changes in prey distributions lower in the marine food web which seems to accompany continued changes in temperature and ice cover. Comparisons with isotopic signatures of known prey, suggested that benthic gastropods and decapods were the most common prey. Bayesian isotopic mixing models indicated that diet varied considerably among years. In the year with most fast-ice (2005), the seals had the greatest proportion of pelagic fish and lowest benthic invertebrate content, and during the year with the least ice (2006), the seals ate more benthic invertebrates and less pelagic fish. This suggests that the seals fed further offshore in years with greater ice cover, but moved in to the fjords when ice-cover was minimal, giving them access to different types of prey. Long-term trends of sea ice decline, earlier ice melt, and increased water temperatures in the Arctic are likely to have ecosystem-wide effects, including impacts on the forage bases of pagophilic seals. PMID:22693616

  3. Impact of conditioning with TBI in adult patients with T-cell ALL who receive a myeloablative allogeneic stem cell transplantation

    DEFF Research Database (Denmark)

    Cahu, X; Labopin, M; Giebel, S;

    2016-01-01

    Allogeneic hematopoietic stem cell transplantation (allo-SCT) is a therapeutic option for adult patients with T-cell ALL (T-ALL). Meanwhile, few allo-SCT data specific to adult T-ALL have been described thus far. Specifically, the optimal myeloablative conditioning regimen is unknown. In this ret...... patients with T-ALL entitled to receive a myeloablative allo-SCT may benefit from TBI-based regimens.Bone Marrow Transplantation advance online publication, 30 November 2015; doi:10.1038/bmt.2015.278.......Allogeneic hematopoietic stem cell transplantation (allo-SCT) is a therapeutic option for adult patients with T-cell ALL (T-ALL). Meanwhile, few allo-SCT data specific to adult T-ALL have been described thus far. Specifically, the optimal myeloablative conditioning regimen is unknown...

  4. The Parent Control in the Mechanical Engineering Management-Holding

    Science.gov (United States)

    Šnircová, Jana; Hodulíková, Petra; Joehnk, Peter

    2012-12-01

    The group of entities under the control of parent, so called holding, is arisen as the result and the most often used form of the business concentration nowadays. The paper is focused to find special tasks of parent company for to preserve effective unified economic control in the management-holding. The unified economic control the holding exists in the conditions of the main conflict of interest - holding is not a legal but economic unit and the connected companies into it have a legal autonomy with the economic dependence. The unified economic control limits the financial independence of every individual company of the holding. The attention in the paper is concentrated to the management concept of the parent control, i.e. the parent company supervises the control of intragroup flows and all of subsidiaries production activities.

  5. Plastic and stable electrophysiological properties of adult avian forebrain song-control neurons across changing breeding conditions.

    Science.gov (United States)

    Meitzen, John; Weaver, Adam L; Brenowitz, Eliot A; Perkel, David J

    2009-05-20

    Steroid sex hormones drive changes in the nervous system and behavior in many animal taxa, but integrating the former with the latter remains challenging. One useful model system for meeting this challenge is seasonally breeding songbirds. In these species, plasma testosterone levels rise and fall across the seasons, altering song behavior and causing dramatic growth and regression of the song-control system, a discrete set of nuclei that control song behavior. Whereas the cellular mechanisms underlying changes in nucleus volume have been studied as a model for neural growth and degeneration, it is unknown whether these changes in neural structure are accompanied by changes in electrophysiological properties other than spontaneous firing rate. Here we test the hypothesis that passive and active neuronal properties in the forebrain song-control nuclei HVC and RA change across breeding conditions. We exposed adult male Gambel's white-crowned sparrows to either short-day photoperiod or long-day photoperiod and systemic testosterone to simulate nonbreeding and breeding conditions, respectively. We made whole-cell recordings from RA and HVC neurons in acute brain slices. We found that RA projection neuron membrane time constant, capacitance, and evoked and spontaneous firing rates were all increased in the breeding condition; the measured electrophysiological properties of HVC interneurons and projection neurons were stable across breeding conditions. This combination of plastic and stable intrinsic properties could directly impact the song-control system's motor control across seasons, underlying changes in song stereotypy. These results provide a valuable framework for integrating how steroid hormones modulate cellular physiology to change behavior.

  6. Chronic conditions and sleep problems among adults aged 50 years or over in nine countries: a multi-country study.

    Directory of Open Access Journals (Sweden)

    Ai Koyanagi

    Full Text Available Data on the association between chronic conditions or the number of chronic conditions and sleep problems in low- or middle-income countries is scarce, and global comparisons of these associations with high-income countries have not been conducted.Data on 42116 individuals 50 years and older from nationally-representative samples of the Collaborative Research on Ageing in Europe (Finland, Poland, Spain and the World Health Organization's Study on Global Ageing and Adult Health (China, Ghana, India, Mexico, Russia, South Africa conducted between 2011-2012 and 2007-2010 respectively were analyzed.The association between nine chronic conditions (angina, arthritis, asthma, chronic lung disease, depression, diabetes, hypertension, obesity, and stroke and self-reported severe/extreme sleep problems in the past 30 days was estimated by logistic regression with multiple variables. The age-adjusted prevalence of sleep problems ranged from 2.8% (China to 17.0% (Poland. After adjustment for confounders, angina (OR 1.75-2.78, arthritis (OR 1.39-2.46, and depression (OR 1.75-5.12 were significantly associated with sleep problems in the majority or all of the countries. Sleep problems were also significantly associated with: asthma in Finland, Spain, and India; chronic lung disease in Poland, Spain, Ghana, and South Africa; diabetes in India; and stroke in China, Ghana, and India. A linear dose-dependent relationship between the number of chronic conditions and sleep problems was observed in all countries. Compared to no chronic conditions, the OR (95%CI for 1,2,3, and ≥ 4 chronic conditions was 1.41 (1.09-1.82, 2.55 (1.99-3.27, 3.22 (2.52-4.11, and 7.62 (5.88-9.87 respectively in the overall sample.Identifying co-existing sleep problems among patients with chronic conditions and treating them simultaneously may lead to better treatment outcome. Clinicians should be aware of the high risk for sleep problems among patients with multimorbidity. Future studies

  7. conditions

    Directory of Open Access Journals (Sweden)

    M. Venkatesulu

    1996-01-01

    Full Text Available Solutions of initial value problems associated with a pair of ordinary differential systems (L1,L2 defined on two adjacent intervals I1 and I2 and satisfying certain interface-spatial conditions at the common end (interface point are studied.

  8. The Capability to Hold Property

    NARCIS (Netherlands)

    Claassen, Rutger

    2015-01-01

    This paper discusses the question of whether a capability theory of justice (such as that of Martha Nussbaum) should accept a basic “capability to hold property.” Answering this question is vital for bridging the gap between abstract capability theories of justice and their institutional implication

  9. THE INERT HOLDING RATIO OF COAL ANDTHE STRENGTH OF COKE

    Institute of Scientific and Technical Information of China (English)

    陈鹏

    1996-01-01

    The variation regularity of coke strength was investigated in terms of the genetic fac-tors and petrographic parameters of coal in collaboration with the technical properties of coal. Aconcept of inert holding ratio of coal was proposed. There is an optimal inert holding ratio for dif-ferent ranks of coals for making coke with highest combined strength. The additive property of in-ert holding ratio under normal conditions was demonstrated with actual examples of coal blending.Thus it is possible to predict the combined strength of coke through reflectance, content of inertcomponents and caking index (Ro, max-I-G) diagram system.

  10. Testicular hormones do not regulate sexually dimorphic Pavlovian fear conditioning or perforant-path long-term potentiation in adult male rats.

    Science.gov (United States)

    Anagnostaras, S G; Maren, S; DeCola, J P; Lane, N I; Gale, G D; Schlinger, B A; Fanselow, M S

    1998-04-01

    We recently reported that Pavlovian fear conditioning and hippocampal perforant-path long-term potentiation (LTP) are sexually dimorphic in rats. Males show greater contextual fear conditioning, which depends on the hippocampus, as well as greater hippocampal LTP. In order to examine the role of circulating gonadal hormones in adult male rats, animals were castrated in two experiments, and Pavlovian fear conditioning and in vivo perforant-path LTP were examined. It was found that sexually-dimorphic LTP and fear conditioning are not regulated by the activational effects of testicular hormones in adult male rats. That is, in every respect, castrated male rats were similar to intact male rats in Pavlovian fear conditioning and hippocampal LTP. It is likely that sexual dimorphism in this system is established earlier in development by the organizational effects of gonadal hormones.

  11. Optimization of Holding Temperature and Holding Thickness for Controlled Rolling on Plate Mill

    Institute of Scientific and Technical Information of China (English)

    HU Xian-lei; ZHAO Zhong; WANG Jun; WANG Zhao-dong; LIU Xiang-hua; WANG Guo-dong

    2006-01-01

    Holding temperature and holding thickness are main parameters for two-phase controlled rolling on plate mill. The optimization of holding temperature and holding thickness for pass schedule calculation of two-phase controlled rolling on plate mill was presented and its feature is as follows: (1) Determination of holding thickness can be automatically obtained based on the influence of mill safety limits, tracking zone length and holding time on holding thickness; (2) Determination of holding temperature can be automatically obtained and the holding time can be reduced as much as possible; (3) Algorithm can modify the holding temperature and thickness depending on slab size and product size.

  12. SPECIALIZATION AND SUSTAINABLE DEVELOPMENT OF AGRICULTURAL HOLDINGS

    Directory of Open Access Journals (Sweden)

    Zofia Kołoszko-Chomentowska

    2016-03-01

    Full Text Available In the present article, an attempt was made to assess the sustainability of agricultural holdings with diff erent directions of production. Agricultural holdings in the Podlaskie voivodeship registered in the FADN system in 2011–2012 were investigated. Assessment accounted for agroecological indicators (share of permanent grasslands, share of cereals in crops, soil coverage with vegetation, stock density and economic indicators (profi tableness of land and labor. Analysis was conducted according to a classifi cation into agricultural holding types: fi eldcrops, dairy cattle, and granivores. Fieldcrop and granivore holdings achieved more favourable environmental sustainability indicators. Holdings specializing in dairy cattle breeding posed a threat to the natural environment, mainly due to their excessive stock density. Economic sustainability assessment showed that granivore holdings were assessed most favorably. In these holdings, holding income per full-time worker was 37% greater than in fi eldcrop holdings and 57% greater than in dairy cattle holdings.

  13. Income level and chronic ambulatory care sensitive conditions in adults: a multicity population-based study in Italy

    Directory of Open Access Journals (Sweden)

    Forastiere Francesco

    2009-12-01

    Full Text Available Abstract Background A relationship between quality of primary health care and preventable hospitalizations has been described in the US, especially among the elderly. In Europe, there has been a recent increase in the evaluation of Ambulatory Care Sensitive Conditions (ACSC as an indicator of health care quality, but evidence is still limited. The aim of this study was to determine whether income level is associated with higher hospitalization rates for ACSC in adults in a country with universal health care coverage. Methods From the hospital registries in four Italian cities (Turin, Milan, Bologna, Rome, we identified 9384 hospital admissions for six chronic conditions (diabetes, hypertension, congestive heart failure, angina pectoris, chronic obstructive pulmonary disease, and asthma among 20-64 year-olds in 2000. Case definition was based on the ICD-9-CM coding algorithm suggested by the Agency for Health Research and Quality - Prevention Quality Indicators. An area-based (census block income index was used for each individual. All hospitalization rates were directly standardised for gender and age using the Italian population. Poisson regression analysis was performed to assess the relationship between income level (quintiles and hospitalization rates (RR, 95% CI separately for the selected conditions controlling for age, gender and city of residence. Results Overall, the ACSC age-standardized rate was 26.1 per 10.000 inhabitants. All conditions showed a statistically significant socioeconomic gradient, with low income people being more likely to be hospitalized than their well off counterparts. The association was particularly strong for chronic obstructive pulmonary disease (level V low income vs. level I high income RR = 4.23 95%CI 3.37-5.31 and for congestive heart failure (RR = 3.78, 95% CI = 3.09-4.62. With the exception of asthma, males were more vulnerable to ACSC hospitalizations than females. The risks were higher among 45-64 year

  14. China Rare Earth Holdings Limited

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    China Rare Earth Holdings Limited is a large trans-area corporation and a public company listed in Hong Kong Stock Exchange (Name: China Rare Earth, Code: 0769), with headquarter in Hong Kong. Located on the bank of beautiful Taihu Lake, the subsidiary in Yinxing covers area of 200,000 m2. It has nearly 1,000 employees, 30% of whom are technical staffs. After self-administration and effort, the company passed ISO 9001: 2000 and ISO 14000 Certificaitons.

  15. Goedel's Incompleteness Theorems hold vacuously

    OpenAIRE

    Anand, Bhupinder Singh

    2002-01-01

    In an earlier paper, "Omega-inconsistency in Goedel's formal system: a constructive proof of the Entscheidungsproblem" (math/0206302), I argued that a constructive interpretation of Goedel's reasoning establishes any formal system of Arithmetic as omega-inconsistent. It follows from this that Goedel's Theorem VI holds vacuously. In this paper I show that Goedel's Theorem XI essentially states that, if we assume there is a P-formula [Con(P)] whose standard interpretation is equivalent to the a...

  16. Health-Related Quality of Life Among Adults With Multiple Chronic Conditions in the United States, Behavioral Risk Factor Surveillance System, 2007

    Directory of Open Access Journals (Sweden)

    Han-Yang Chen, MS

    2011-01-01

    Full Text Available IntroductionLittle is known about health-related quality of life (HRQOL among people with multiple chronic conditions. We examined the association between the number of chronic conditions and self-reported HRQOL outcomes among adults in the United States.MethodsWe used data from the Behavioral Risk Factor Surveillance System (BRFSS in 2007 (n = 430,912 to compare 4 HRQOL measures for people with any of 8 chronic conditions. We also assessed the frequency of self-reported physical and mental distress and the number of days activity was limited because of chronic conditions. We estimated prevalence and adjusted odds ratios (AORs and 95% confidence intervals (CIs by using survey logistic regression analyses.ResultsPeople with 3 or more chronic conditions had the highest risk of reporting fair or poor health compared with respondents with no chronic conditions (AOR, 8.7; 95% CI, 8.0-9.4. People with cardiovascular conditions or diabetes had higher risk of reporting poor HRQOL outcomes than those with other chronic conditions. The odds ratios for frequent physical distress were consistently higher than those for frequent mental distress and frequent activity limitations for all conditions.ConclusionStrategies that help clinicians to manage their patients’ chronic conditions may contribute to improved HRQOL among adults. Our findings may help to inform these strategies.

  17. The Importance of Self-Determination to Perceived Quality of Life for Youth and Young Adults with Chronic Conditions and Disabilities

    Science.gov (United States)

    McDougall, Janette; Evans, Jan; Baldwin, Patricia

    2010-01-01

    This study examined the relationship between self-determination and perceived quality of life for youth and young adults with chronic conditions and disabilities over time. A total of 34 individuals completed the "Life Satisfaction Index-Adolescents" and the "Arc's Self-Determination Scale" at study baseline and again 1 year later. Controlling for…

  18. 78 FR 23162 - Supervision and Regulation Assessments for Bank Holding Companies and Savings and Loan Holding...

    Science.gov (United States)

    2013-04-18

    ... Statements for Bank Holding Companies (FR Y-9C) (OMB No. 7100-0128) forms; (2) a savings and loan holding... Sheet of the bank holding company's Consolidated Financial Statements for Bank Holding Companies (FR Y... consolidated assets reported for the assessment period on the savings and loan holding company's FR Y-9C...

  19. Blocking glucocorticoid receptors at adolescent age prevents enhanced freezing between repeated cue-exposures after conditioned fear in adult mice raised under chronic early life stress.

    Science.gov (United States)

    Arp, J Marit; Ter Horst, Judith P; Loi, Manila; den Blaauwen, Jan; Bangert, Eline; Fernández, Guillén; Joëls, Marian; Oitzl, Melly S; Krugers, Harm J

    2016-09-01

    Early life adversity can have long-lasting impact on learning and memory processes and increase the risk to develop stress-related psychopathologies later in life. In this study we investigated (i) how chronic early life stress (ELS) - elicited by limited nesting and bedding material from postnatal day 2 to 9 - affects conditioned fear in adult mice and (ii) whether these effects can be prevented by blocking glucocorticoid receptors (GRs) at adolescent age. In adult male and female mice, ELS did not affect freezing behavior to the first tone 24h after training in an auditory fear-conditioning paradigm. Exposure to repeated tones 24h after training also resulted in comparable freezing behavior in ELS and control mice, both in males and females. However, male (but not female) ELS compared to control mice showed significantly more freezing behavior between the tone-exposures, i.e. during the cue-off periods. Intraperitoneal administration of the GR antagonist RU38486 during adolescence (on postnatal days 28-30) fully prevented enhanced freezing behavior during the cue-off period in adult ELS males. Western blot analysis revealed no effects of ELS on hippocampal expression of glucocorticoid receptors, neither at postnatal day 28 nor at adult age, when mice were behaviorally tested. We conclude that ELS enhances freezing behavior in adult mice in a potentially safe context after cue-exposure, which can be normalized by brief blockade of glucocorticoid receptors during the critical developmental window of adolescence. PMID:27246249

  20. Do More Economists Hold Stocks?

    DEFF Research Database (Denmark)

    Christiansen, Charlotte; Joensen, Juanna Schröter; Rangvid, Jesper

    A unique data set enables us to test the hypothesis that more economists than otherwise identical investors hold stocks due to informational advantages. We confirm that economists have a significantly higher probability of participating in the stock market than investors with any other education......, even when controlling for several background characteristics. We make use of a large register-based panel data set containing detailed information on the educational attainments and various financial and socioeconomic variables. We model the stock market participation decision by the probit model...

  1. Aripiprazole Improves Associated Comorbid Conditions in Addition to Tics in Adult Patients with Gilles de la Tourette Syndrome.

    Science.gov (United States)

    Gerasch, Sarah; Kanaan, Ahmad Seif; Jakubovski, Ewgeni; Müller-Vahl, Kirsten R

    2016-01-01

    Gilles de la Tourette Syndrome (GTS) is characterized by motor and vocal tics, as well as associated comorbid conditions including obsessive-compulsive disorder (OCD), attention deficit/hyperactivity disorder (ADHD), depression, and anxiety which are present in a substantial number of patients. Although randomized controlled trials including a large number of patients are still missing, aripiprazole is currently considered as a first choice drug for the treatment of tics. The aim of this study was to further investigate efficacy and safety of aripiprazole in a group of drug-free, adult patients. Specifically, we investigated the influence of aripiprazole on tic severity, comorbidities, premonitory urge (PU), and quality of life (QoL). Moreover, we were interested in the factors that influence a patient's decision in electing for-or against- pharmacological treatment. In this prospective uncontrolled open-label study, we included 44 patients and used a number of rating scales to assess tic severity, PU, comorbidities, and QoL at baseline and during treatment with aripiprazole. Eighteen out of fortyfour patients decided for undergoing treatment for their tics with aripiprazole and completed follow-up assessments after 4-6 weeks. Our major findings were (1) aripiprazole resulted in significant reduction of tics, but did not affect PU; (2) aripiprazole significantly improved OCD and showed a trend toward improvement of other comorbidities including depression, anxiety, and ADHD; (3) neither severity of tics, nor PU or QoL influenced patients' decisions for or against treatment of tics with aripiprazole; instead patients with comorbid OCD tended to decide in favor of, while patients with comorbid ADHD tended to decide against tic treatment; (4) most frequently reported adverse effects were sleeping problems; (5) patients' QoL was mostly impaired by comorbid depression. Our results suggest that aripiprazole may improve associated comorbid conditions in addition to tics

  2. Aripiprazole Improves Associated Comorbid Conditions in Addition to Tics in Adult Patients with Gilles de la Tourette Syndrome.

    Science.gov (United States)

    Gerasch, Sarah; Kanaan, Ahmad Seif; Jakubovski, Ewgeni; Müller-Vahl, Kirsten R

    2016-01-01

    Gilles de la Tourette Syndrome (GTS) is characterized by motor and vocal tics, as well as associated comorbid conditions including obsessive-compulsive disorder (OCD), attention deficit/hyperactivity disorder (ADHD), depression, and anxiety which are present in a substantial number of patients. Although randomized controlled trials including a large number of patients are still missing, aripiprazole is currently considered as a first choice drug for the treatment of tics. The aim of this study was to further investigate efficacy and safety of aripiprazole in a group of drug-free, adult patients. Specifically, we investigated the influence of aripiprazole on tic severity, comorbidities, premonitory urge (PU), and quality of life (QoL). Moreover, we were interested in the factors that influence a patient's decision in electing for-or against- pharmacological treatment. In this prospective uncontrolled open-label study, we included 44 patients and used a number of rating scales to assess tic severity, PU, comorbidities, and QoL at baseline and during treatment with aripiprazole. Eighteen out of fortyfour patients decided for undergoing treatment for their tics with aripiprazole and completed follow-up assessments after 4-6 weeks. Our major findings were (1) aripiprazole resulted in significant reduction of tics, but did not affect PU; (2) aripiprazole significantly improved OCD and showed a trend toward improvement of other comorbidities including depression, anxiety, and ADHD; (3) neither severity of tics, nor PU or QoL influenced patients' decisions for or against treatment of tics with aripiprazole; instead patients with comorbid OCD tended to decide in favor of, while patients with comorbid ADHD tended to decide against tic treatment; (4) most frequently reported adverse effects were sleeping problems; (5) patients' QoL was mostly impaired by comorbid depression. Our results suggest that aripiprazole may improve associated comorbid conditions in addition to tics

  3. Aripiprazole Improves Associated Comorbid Conditions in Addition to Tics in Adult Patients with Gilles de la Tourette Syndrome

    Science.gov (United States)

    Gerasch, Sarah; Kanaan, Ahmad Seif; Jakubovski, Ewgeni; Müller-Vahl, Kirsten R.

    2016-01-01

    Gilles de la Tourette Syndrome (GTS) is characterized by motor and vocal tics, as well as associated comorbid conditions including obsessive-compulsive disorder (OCD), attention deficit/hyperactivity disorder (ADHD), depression, and anxiety which are present in a substantial number of patients. Although randomized controlled trials including a large number of patients are still missing, aripiprazole is currently considered as a first choice drug for the treatment of tics. The aim of this study was to further investigate efficacy and safety of aripiprazole in a group of drug-free, adult patients. Specifically, we investigated the influence of aripiprazole on tic severity, comorbidities, premonitory urge (PU), and quality of life (QoL). Moreover, we were interested in the factors that influence a patient's decision in electing for-or against- pharmacological treatment. In this prospective uncontrolled open-label study, we included 44 patients and used a number of rating scales to assess tic severity, PU, comorbidities, and QoL at baseline and during treatment with aripiprazole. Eighteen out of fortyfour patients decided for undergoing treatment for their tics with aripiprazole and completed follow-up assessments after 4–6 weeks. Our major findings were (1) aripiprazole resulted in significant reduction of tics, but did not affect PU; (2) aripiprazole significantly improved OCD and showed a trend toward improvement of other comorbidities including depression, anxiety, and ADHD; (3) neither severity of tics, nor PU or QoL influenced patients' decisions for or against treatment of tics with aripiprazole; instead patients with comorbid OCD tended to decide in favor of, while patients with comorbid ADHD tended to decide against tic treatment; (4) most frequently reported adverse effects were sleeping problems; (5) patients' QoL was mostly impaired by comorbid depression. Our results suggest that aripiprazole may improve associated comorbid conditions in addition to tics

  4. Hormone responsiveness of cultured Sertoli cells obtained from adult rats after their rapid isolation under less harsh conditions.

    Science.gov (United States)

    Gautam, M; Bhattacharya, I; Devi, Y S; Arya, S P; Majumdar, S S

    2016-05-01

    During adulthood, testicular Sertoli cells (Sc) coordinate all stages of germ cell (Gc) development involved in sperm production. However, our understanding about the functions of adult Sc is limited because of the difficulties involved in the process of isolating these cells from the adult testis, mainly because of the presence of large number of advanced Gc which interfere with Sc isolation at this age. Most of our knowledge about Sc function are derived from studies which used pre-pubertal rat Sc (18 ± 2-day old) as it is easy to isolate and culture Sc at this age. To this end, we established a less time consuming and less harsh procedure of isolating Sc from adult (60 days of age) rat testis for facilitating research on Sc-mediated regulation of spermatogenesis during adulthood. The cells were isolated using collagenase digestion at higher temperature, reducing the exposure time of cells to the enzyme. Step-wise digestion with intermittent removal of small clusters of tissue helped in increasing the yield of Sc. Isolated Sc were cultured and treated with FSH and testosterone (T) to evaluate their hormone responsiveness in terms of lactate, E2 , cAMP production. Adult Sc were found to be active and produced high amounts of lactate in a FSH-independent manner. FSH-mediated augmentation of cAMP and E2 production by adult Sc was less as compared with that by pre-pubertal Sc obtained from 18-day-old rats. Androgen-binding ability of adult Sc was significantly higher than pre-pubertal Sc. Although T treatment remarkably augmented expression of Claudin 11, it failed to augment lactate production by adult Sc. This efficient and rapid procedure for isolation and culture of functionally viable adult rat Sertoli cells may pave the way for determining their role in regulation and maintenance of spermatogenesis. PMID:26991307

  5. Allowance Holdings and Transfers Data Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Allowance Holdings and Transfers Data Inventory contains measured data on holdings and transactions of allowances under the NOx Budget Trading Program (NBP), a...

  6. Ultrasonic methods for locating hold-up

    International Nuclear Information System (INIS)

    Hold-up remains one of the major contributing factors to unaccounted for materials and can be a costly problem in decontamination and decommissioning activities. Ultrasonic techniques are being developed to noninvasively monitor hold-up in process equipment where the inner surface of such equipment may be in contact with the hold-up material. These techniques may be useful in improving hold-up measurements as well as optimizing decontamination techniques

  7. 76 FR 36625 - Mutual Holding Company

    Science.gov (United States)

    2011-06-22

    ... Office of Thrift Supervision Mutual Holding Company AGENCY: Office of Thrift Supervision (OTS), Treasury... collection. Title of Proposal: Mutual Holding Company. OMB Number: 1550-0072. Form Numbers: MHC-1 (OTS Form... whether the applicant meets the statutory and regulatory criteria to form a mutual holding company...

  8. 76 FR 20458 - Mutual Holding Company

    Science.gov (United States)

    2011-04-12

    ... Office of Thrift Supervision Mutual Holding Company AGENCY: Office of Thrift Supervision (OTS), Treasury... collection. Title of Proposal: Mutual Holding Company. OMB Number: 1550-0072. Form Numbers: MHC-1 (OTS Form... whether the applicant meets the statutory and regulatory criteria to form a mutual holding company...

  9. Does combined cognitive training and physical activity training enhance cognitive abilities more than either alone? A four-condition randomized controlled trial among healthy older adults

    Directory of Open Access Journals (Sweden)

    Evelyn eShatil

    2013-03-01

    Full Text Available Cognitive training and aerobic training are known to improve cognitive functions. To examine the separate and combined effects of such training on cognitive performance, four groups of healthy older adults embarked on a four months cognitive and/or mild aerobic training. A first group (n=33, mean age=80 [66-90] engaged in cognitive training, a second (n=29, mean age=81 [65-89] in mild aerobic training, a third (n=29, mean age=79 [70-93] in the combination of both and a fourth (n=31, mean age=79 [71-92] control group engaged in book-reading activity. The outcome was a well validated multi-domain computerized cognitive evaluation for older adults. The results indicate that, when compared to older adults who did not engage in cognitive training (the mild aerobic and control groups older adults who engaged in cognitive training (separate or combined training groups showed significant improvement in cognitive performance on Hand-Eye Coordination, Global Visual Memory (working memory and long-term memory, Speed of Information Processing, Visual Scanning and Naming. Indeed, individuals who did not engage in cognitive training showed no such improvements. Those results suggest that cognitive training is effective in improving cognitive performance and that it (and not mild aerobic training is driving the improvement in the combined condition. Results are discussed in terms of the special circumstances of aerobic and cognitive training for older adults who are above 80 years of age.

  10. Phase-Type Models of Channel-Holding Times in Cellular Communication Systems

    DEFF Research Database (Denmark)

    Christensen, Thomas Kaare; Nielsen, Bo Friis; Iversen, Villy Bæk

    2004-01-01

    In this paper, we derive the distribution of the channel-holding time when both cell-residence and call-holding times are phase-type distributed. Furthermore, the distribution of the number of handovers, the conditional channel-holding time distributions, and the channel-holding time when cell re...... residence times are correlated are derived. All distributions are of phase type, making them very general and flexible. The channel-holding times are of importance in performance evaluation and simulation of cellular mobile communication systems....

  11. Seeking Conditions of Possibility: (Re)conceptualising Democratic Discursive Practices in a Rights-Based Approach to Adult Education

    Science.gov (United States)

    Chopra, Priti

    2014-01-01

    This paper draws on ethnographic vignettes in an Indian rights-based approach to adult education programmes in order to examine the contestations and negotiations of facilitators in interface situations involving programme capacity building, monitoring and evaluation practice. The paper proposes that making visible the hegemonic nature of…

  12. Water holding capacity and swelling of casein hydrogels

    NARCIS (Netherlands)

    de Kruif, C; Anema, Skelte G.; Zhu, Changjun; Havea, Palatasa; Coker, Christina

    2015-01-01

    The water holding capacity of casein gels was investigated by measuring the swelling and de-swelling under a variety of conditions of temperature and salt concentration. Transglutaminase cross-linked sodium caseinate (15% w/w) gels will swell in good solvents or shrink in poor solvents until an equi

  13. Identifying the key elements of an education package to up-skill multidisciplinary adult specialist palliative care teams caring for young adults with life-limiting conditions: an online Delphi study

    Science.gov (United States)

    Sivell, Stephanie; Lidstone, Victoria; Taubert, Mark; Thompson, Catherine; Nelson, Annmarie

    2015-01-01

    Objectives To collect the views of experts to inform the development of an education package for multidisciplinary adult specialist palliative care (SPC) teams caring for young people with life-limiting conditions. Methods A modified online Delphi process collated expert opinion on format, delivery and content of an education package to up-skill adult SPC teams. Round 1 participants (n=44) answered free-text questions, generating items for Round 2. In Round 2, 68 participants rated the extent to which they agreed/disagreed with the items on 5-point Likert-type scales. Median and mean scores assessed the importance of each item. IQR scores assessed level of consensus for each item; items lacking consensus were rerated by 35 participants in Round 3. Results In the Delphi, consensus was reached on a range of suggested formats, on who should deliver the training, and on several clinical, psychosocial and practical topics. Conclusions Development of a continuous/rolling programme of education, tailored for content and mode of delivery and incorporated into working practice is recommended. As a direct outcome of the results of this study, a series of six linked study days has been established, focusing specifically on the issues around caring for young adults with life-limiting conditions and palliative care needs. PMID:24670554

  14. The effect of a cognitive-motor intervention on voluntary step execution under single and dual task conditions in older adults: a randomized controlled pilot study

    Directory of Open Access Journals (Sweden)

    Pichierri G

    2012-07-01

    Full Text Available Giuseppe Pichierri,1 Amos Coppe,1 Silvio Lorenzetti,2 Kurt Murer,1 Eling D de Bruin11Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, ETH Zurich, Switzerland; 2Institute for Biomechanics, Department of Health Sciences and Technology, ETH Zurich, SwitzerlandBackground: This randomized controlled pilot study aimed to explore whether a cognitive-motor exercise program that combines traditional physical exercise with dance video gaming can improve the voluntary stepping responses of older adults under attention demanding dual task conditions.Methods: Elderly subjects received twice weekly cognitive-motor exercise that included progressive strength and balance training supplemented by dance video gaming for 12 weeks (intervention group. The control group received no specific intervention. Voluntary step execution under single and dual task conditions was recorded at baseline and post intervention (Week 12.Results: After intervention between-group comparison revealed significant differences for initiation time of forward steps under dual task conditions (U = 9, P = 0.034, r = 0.55 and backward steps under dual task conditions (U = 10, P = 0.045, r = 0.52 in favor of the intervention group, showing altered stepping levels in the intervention group compared to the control group.Conclusion: A cognitive-motor intervention based on strength and balance exercises with additional dance video gaming is able to improve voluntary step execution under both single and dual task conditions in older adults.Keywords: fall prevention, exercise, dance, video game

  15. A description of medical conditions in adults with autism spectrum disorder: A follow-up of the 1980s Utah/UCLA Autism Epidemiologic Study.

    Science.gov (United States)

    Jones, Kyle B; Cottle, Kristina; Bakian, Amanda; Farley, Megan; Bilder, Deborah; Coon, Hilary; McMahon, William M

    2016-07-01

    This study describes medical conditions experienced by a population-based cohort of adults with autism spectrum disorder whose significant developmental concerns were apparent during childhood. As part of a 25-year outcome study of autism spectrum disorder in adulthood, medical histories were collected on 92 participants (N = 69 males) who were first ascertained as children in the mid-1980s, 11 of whom were deceased at the time of follow-up. Questionnaires queried medical symptoms, disorders, hospitalizations, surgeries, and medication use. Median age at follow-up was 36 years (range: 23.5-50.5 years), and intellectual disability co-occurred in 62%. The most common medical conditions were seizures, obesity, insomnia, and constipation. The median number of medical conditions per person was 11. Increased medical comorbidity was associated with female gender (p = 0.01) and obesity (p = 0.03), but not intellectual disability (p = 0.79). Adults in this cohort of autism spectrum disorder first ascertained in the 1980s experience a high number of chronic medical conditions, regardless of intellectual ability. Understanding of these conditions commonly experienced should direct community-based and medical primary care for this population. PMID:26162628

  16. ALICE Holds Up to Challenge

    CERN Multimedia

    2006-01-01

    ALICE's main austenitic stainless steel support structure (the Space Frame) has recently gone through many tests that proved quite challenging: insuring the structure is sound and lowering it horizontally into the ALICE cavern. This structure is constructed to hold the large volume detectors, such as the Time Projection Chamber, Transition Radiation Detector and Time of Flight inside the ALICE solenoid magnet. After the final assembly at CERN, two large mobile cranes were needed for the job of lifting and turning the 14 tonne frame onto its side. Once shifted, it was placed in Building SX2, one of the surface assembly areas designated for ALICE. The structure, which is 8 m in diameter and 7 m long, underwent many tests in its new position. Geometric control tests were performed by measuring each of the 18 cells and placing wooden or metal samples constructed to the same dimensions as the real thing inside the structure. The most important check was the movement of the real Time Projection Chamber from its s...

  17. A series of abnormal climatic conditions caused the most severe outbreak of first-generation adults of the meadow moth ( Loxostege sticticalis L.) in China

    Science.gov (United States)

    Chen, Xiao; Zeng, Juan; Zhai, Baoping

    2016-06-01

    The meadow moth, Loxostege sticticalis L., is a destructive migratory pest in the northern temperate zone. The outbreak mechanism of first-generation adults in China remains unclear. In 2008, the density of first-generation larvae was very low or even negligible in most sites in China. However, a great number of first-generation adults appeared unexpectedly in late July, and their offspring caused the most severe infestation on record. The present study aims to determine where the large influx of immigrant adults originated from and how this unprecedented population was established. Source areas were explored by trajectory analysis, and climatic patterns related to the population increase were investigated. Results showed that the outbreak population mainly immigrated from Northeast Mongolia and the Chita State of Russia, and the buildup of such a large population could be attributed to an exceptional northward migration of overwintered adults from North China to East Mongolia in the spring of 2007 and unusually favourable climatic conditions in the next two growth seasons. These results indicated that the population dynamics of meadow moth in Northeast Asia would be difficult to predict when only considering local climatic factors and population size within one country. International joint monitoring and information sharing related to this pest between China, Mongolia and Russia should be implemented.

  18. Role of physical activity, physical fitness, and chronic health conditions on the physical independence of community-dwelling older adults over a 5-year period.

    Science.gov (United States)

    Pereira, Catarina; Baptista, Fátima; Cruz-Ferreira, Ana

    2016-01-01

    The variability in the individual characteristics and habits could help determine how older adults maintain independence. The impact of the variability in physical activity, physical fitness, body composition, and chronic health conditions (co-morbidities) on the independence of older adults, especially over time, is seldom examined. This study aims to analyze quantitatively the impact of baseline values and changes in physical activity, physical fitness, body composition, and co-morbidities on the physical independence of community-dwelling, older adults over a 5-year period. Data from 106 and 85 community-dwelling adults (≥60 years) were collected at baseline and after five years, respectively. Linear regression selected the main predictors of changes in physical independence as follows: the baseline physical independence (β=0.032, R(2)=9.9%) and co-morbidities (β=-0.191, R(2)=6.3%) and the changes in co-morbidities (β=-0.244, R(2)=10.8%), agility (β=-0.288, R(2)=6.7%), aerobic endurance (β=0.007, R(2)=3.2%), and walking expenditure (β=0.001, R(2)=5.1%) (pindependence, baseline co-morbidities, and changes in co-morbidities, walking, agility, and aerobic endurance predicted physical independence over five years regardless of age and gender. Gains of up to 8.3% in physical independence were associated with improvements in these variables, which corresponds to regaining independence for performing one or two activities of daily living. PMID:26966842

  19. The effect of the anabolic steroid, nandrolone, in conditioned place preference and D1 dopamine receptor expression in adolescent and adult mice.

    Science.gov (United States)

    Martínez-Rivera, Freddyson J; Natal-Albelo, Eduardo J; Martínez, Namyr A; Orozco-Vega, Roberto A; Muñiz-Seda, Oscar A; Barreto-Estrada, Jennifer L

    2015-04-01

    Adolescents and adults engage in anabolic-androgenic steroid (AAS) misuse seeking their anabolic effects, even though later on, many could develop neuropsychological dependence. Previously, we have shown that nandrolone induces conditioned place preference (CPP) in adult male mice. However, whether nandrolone induces CPP during adolescence remains unknown. In this study, the CPP test was used to determine the rewarding properties of nandrolone (7.5 mg/kg) in adolescent mice. In addition, since D1 dopamine receptors (D1DR) are critical for reward-related processes, the effect of nandrolone on the expression of D1DR in the nucleus accumbens (NAc) was investigated by Western blot analysis. Similar to our previous results, nandrolone induced CPP in adults. However, in adolescents, nandrolone failed to produce place preference. At the molecular level, nandrolone decreased D1DR expression in the NAc only in adult mice. Our data suggest that nandrolone may not be rewarding in adolescents at least during short-term use. The lack of nandrolone rewarding effects in adolescents may be due, in part to differences in D1DR expression during development.

  20. Investasi: Komparasi Strategi Buy and Hold dengan Pendekatan Teknikal

    Directory of Open Access Journals (Sweden)

    Natica Ardani

    2012-01-01

    Full Text Available This research aims to analyse effectivity of technical analysis moving average compare to buy and hold strategy on index LQ-45 (as emerging market and S&P500 (as developed market. Using descriptive approach, this research analysed by metastock program with moving average exponential crossovers method. This research data samples use LQ45 and S&P500 from year 2001-2011. The findings of this research indicate that technical analysis more effective when economic situation on crisis (bearish. Whereas buy and hold strategy more effective on good economic condition (bullish. The results consistent for LQ-45 and S&P500.

  1. Insecticide Rotation Programs with Entomopathogenic Organisms for Suppression of Western Flower Thrips (Thysanoptera: Thripidae) Adult Populations under Greenhouse Conditions.

    Science.gov (United States)

    Kivett, Jessica M; Cloyd, Raymond A; Bello, Nora M

    2015-08-01

    Western flower thrips, Frankliniella occidentalis (Pergande), is one of the most destructive insect pests of greenhouse production systems with the ability to develop resistance to a wide variety of insecticides. A common resistance management strategy is rotating insecticides with different modes of action. By incorporating entomopathogenic organisms (fungi and bacteria), which have discrete modes of action compared to standard insecticides, greenhouse producers may preserve the effectiveness of insecticides used for suppression of western flower thrips populations. The objective of this study was to determine how different rotation programs that include entomopathogenic organisms (Beauveria bassiana, Isaria fumosoroseus, Metarhizium anisopliae, and Chromobacterium subtsugae) and commonly used standard insecticides (spinosad, chlorfenapyr, abamectin, and pyridalyl) may impact the population dynamics of western flower thrips adult populations by means of suppression. Eight-week rotation programs were applied to chrysanthemum, Dendranthema x morifolium plants and weekly counts of western flower thrips adults captured on yellow sticky cards were recorded as a means to evaluate the impact of the rotation programs. A final quality assessment of damage caused by western flower thrips feeding on foliage and flowers was also recorded. Furthermore, a cost comparison of each rotation program was conducted. Overall, insecticide rotation programs that incorporated entomopathogenic organisms were not significantly different than the standard insecticide rotation programs without entomopathogenic organisms in suppressing western flower thrips adult populations. However, there were no significant differences among any of the rotation programs compared to the water control. Moreover, there was no differential effect of the rotation programs on foliage and flower quality. Cost savings of up to 34% (in US dollars) are possible when including entomopathogenic organisms in the

  2. Auditory training can improve working memory, attention, and communication in adverse conditions for adults with hearing loss

    OpenAIRE

    Ferguson, Melanie A.; Henshaw, Helen

    2015-01-01

    Auditory training (AT) helps compensate for degradation in the auditory signal. A series of three high-quality training studies are discussed, which include, (i) a randomized controlled trial (RCT) of phoneme discrimination in quiet that trained adults with mild hearing loss (n = 44), (ii) a repeated measures study that trained phoneme discrimination in noise in hearing aid (HA) users (n = 30), and (iii) a double-blind RCT that directly trained working memory (WM) in HA users (n = 57). AT res...

  3. Auditory training can improve working memory, attention and communication in adverse conditions for adults with hearing loss

    OpenAIRE

    Melanie Ann Ferguson; Helen eHenshaw

    2015-01-01

    Auditory training (AT) helps compensate for degradation in the auditory signal. A series of three high-quality training studies are discussed, (i) a randomized controlled trial (RCT) of phoneme discrimination in quiet that trained adults with mild hearing loss (n=44), (ii) a repeated measures study that trained phoneme discrimination in noise in hearing aid (HA) users (n=30), and (iii) a double-blind RCT that directly trained working memory (WM) in HA users (n=57). AT resulted in generalized ...

  4. Survival and weight change among adult individuals of Periplaneta americana (Linnaeus, 1758) (Blattaria, Blattidae) subject to various stress conditions

    OpenAIRE

    Jucelio Peter Duarte; Francielly Felchicher; Paulo Bretanha Ribeiro; Marcial Corrêa Cárcamo

    2015-01-01

    Periplaneta americana is a species of great importance to public health, since it can act as a vector of many pathogens and it reaches large populations in urban environments. This is probably due to its ability to resist starvation and desiccation. This study aimed to evaluate the effects of absence of water and food on survival and weight change among adult P. americana individuals and check whether the initial weight of individuals influences on their survival. Four groups having twenty P....

  5. Chemical immobilization of adult female Weddell seals with tiletamine and zolazepam: effects of age, condition and stage of lactation

    OpenAIRE

    Harcourt Robert G; Bradshaw Corey JA; Wheatley Kathryn E; Davis Lloyd S; Hindell Mark A

    2006-01-01

    Abstract Background Chemical immobilization of Weddell seals (Leptonychotes weddellii) has previously been, for the most part, problematic and this has been mainly attributed to the type of immobilizing agent used. In addition to individual sensitivity, physiological status may play an important role. We investigated the use of the intravenous administration of a 1:1 mixture of tiletamine and zolazepam (Telazol®) to immobilize adult females at different points during a physiologically demandi...

  6. Feasibility Study of Regenerative Burners in Aluminum Holding Furnaces

    Science.gov (United States)

    Hassan, Mohamed I.; Al Kindi, Rashid

    2014-09-01

    Gas-fired aluminum holding reverberatory furnaces are currently considered to be the lowest efficiency fossil fuel system. A considerable volume of gas is consumed to hold the molten metal at temperature that is much lower than the flame temperature. This will lead to more effort and energy consumption to capture the excessive production of the CO2. The concern of this study is to investigate the feasibility of the regenerative-burners' furnaces to increase the furnace efficiency to reduce gas consumption per production and hence result in less CO2 production. Energy assessments for metal holding furnaces are considered at different operation conditions. Onsite measurements, supervisory control and data acquisition data, and thermodynamics analysis are performed to provide feasible information about the gas consumption and CO2 production as well as area of improvements. In this study, onsite measurements are used with thermodynamics modeling to assess a 130 MT rectangular furnace with two regenerative burners and one cold-air holding burner. The assessment showed that the regenerative burner furnaces are not profitable in saving energy, in addition to the negative impact on the furnace life. However, reducing the holding and door opening time would significantly increase the operation efficiency and hence gain the benefit of the regenerative technology.

  7. Adolescent Social Defeat Induced Alterations in Social Behavior and Cognitive Flexibility in Adult Mice: Effects of Developmental Stage and Social Condition

    Science.gov (United States)

    Zhang, Fan; Yuan, Sanna; Shao, Feng; Wang, Weiwen

    2016-01-01

    Negative social experiences during adolescence increase the risk of psychiatric disorders in adulthood. Using “resident-intruder” stress, the present study aimed to investigate the effects of adolescent social defeat on emotional and cognitive symptoms associated with psychiatric disorders during adulthood and the effects of the developmental stage and social condition on this process. In Experiment 1, animals were exposed to social defeat or manipulation for 10 days during early adolescence (EA, postnatal days [PND] 28–37), late adolescence (LA, PND 38–47), and adulthood (ADULT, PND 70–79) and then singly housed until the behavioral tests. Behaviors, including social avoidance of the defeat context and cortically mediated cognitive flexibility in an attentional set-shifting task (AST), were assessed during the week following stress or after 6 weeks during adulthood. We determined that social defeat induced significant and continuous social avoidance across age groups at both time points. The mice that experienced social defeat during adulthood exhibited short-term impairments in reversal learning (RL) on the AST that dissipated after 6 weeks. In contrast, social defeat during EA but not LA induced a delayed deficit in extra-dimensional set-shifting (EDS) in adulthood but not during adolescence. In Experiment 2, we further examined the effects of social condition (isolation or social housing after stress) on the alterations induced by social defeat during EA in adult mice. The adult mice that had experienced stress during EA exhibited social avoidance similar to the avoidance identified in Experiment 1 regardless of the isolation or social housing after the stress. However, social housing after the stress ameliorated the cognitive flexibility deficits induced by early adolescent social defeat in the adult mice, and the social condition had no effect on cognitive function. These findings suggest that the effects of social defeat on emotion and cognitive

  8. Adolescent Social Defeat Induced Alterations in Social Behavior and Cognitive Flexibility in Adult Mice: Effects of Developmental Stage and Social Condition.

    Science.gov (United States)

    Zhang, Fan; Yuan, Sanna; Shao, Feng; Wang, Weiwen

    2016-01-01

    Negative social experiences during adolescence increase the risk of psychiatric disorders in adulthood. Using "resident-intruder" stress, the present study aimed to investigate the effects of adolescent social defeat on emotional and cognitive symptoms associated with psychiatric disorders during adulthood and the effects of the developmental stage and social condition on this process. In Experiment 1, animals were exposed to social defeat or manipulation for 10 days during early adolescence (EA, postnatal days [PND] 28-37), late adolescence (LA, PND 38-47), and adulthood (ADULT, PND 70-79) and then singly housed until the behavioral tests. Behaviors, including social avoidance of the defeat context and cortically mediated cognitive flexibility in an attentional set-shifting task (AST), were assessed during the week following stress or after 6 weeks during adulthood. We determined that social defeat induced significant and continuous social avoidance across age groups at both time points. The mice that experienced social defeat during adulthood exhibited short-term impairments in reversal learning (RL) on the AST that dissipated after 6 weeks. In contrast, social defeat during EA but not LA induced a delayed deficit in extra-dimensional set-shifting (EDS) in adulthood but not during adolescence. In Experiment 2, we further examined the effects of social condition (isolation or social housing after stress) on the alterations induced by social defeat during EA in adult mice. The adult mice that had experienced stress during EA exhibited social avoidance similar to the avoidance identified in Experiment 1 regardless of the isolation or social housing after the stress. However, social housing after the stress ameliorated the cognitive flexibility deficits induced by early adolescent social defeat in the adult mice, and the social condition had no effect on cognitive function. These findings suggest that the effects of social defeat on emotion and cognitive function are

  9. Adolescent social defeat induced alterations in anxious behavior and cognitive flexibility in adult mice: effects of developmental stage and social condition

    Directory of Open Access Journals (Sweden)

    Fang Zhang

    2016-07-01

    Full Text Available Negative social experiences during adolescence increase the risk of psychiatric disorders in adulthood. Using resident-intruder stress, the present study aimed to investigate the effects of adolescent social defeat on emotional and cognitive symptoms associated with psychiatric disorders during adulthood and the effects of the developmental stage and social condition on this process. In experiment 1, animals were exposed to social defeat or manipulation for 10 days during early adolescence (EA, PND 28-37, late adolescence (LA, PND 38-47, and adulthood (ADULT, PND 70-79 and then singly housed until the behavioral tests. Behaviors, including social avoidance of the defeat context and cortically mediated cognitive flexibility in an attentional set-shifting task (AST, were assessed during the week following stress or after 6 weeks during adulthood. We determined that social defeat induced significant and continuous social avoidance across age groups at both time points. The mice that experienced social defeat during adulthood exhibited short-term impairments in reversal learning on the AST that dissipated after 6 weeks. In contrast, social defeat during EA but not LA induced a delayed deficit in extra-dimensional set-shifting in adulthood but not during adolescence. In experiment 2, we further examined the effects of social condition (isolation or social housing after stress on the alterations induced by social defeat during EA in adult mice. The adult mice that had experienced stress during EA exhibited social avoidance similar to the avoidance identified in experiment 1 regardless of the isolation or social housing after the stress. However, social housing after the stress ameliorated the cognitive flexibility deficits induced by early adolescent social defeat in the adult mice, and the social condition had no effect on cognitive function. These findings suggest that the effects of social defeat on emotion and cognitive function are differentially

  10. Holding equine oocytes in a commercial embryo-holding medium: New perspective on holding temperature and maturation time.

    Science.gov (United States)

    Dini, Pouya; Bogado Pascottini, Osvaldo; Ducheyne, Kaatje; Hostens, Miel; Daels, Peter

    2016-09-15

    In the present study, we examined the effect of holding equine oocytes in Syngro embryo holding medium (EHM) overnight at either 4 °C, 17 °C, or 22 °C to 25 °C, on the time to maturation and developmental competence. We also examined the effect of placing denuded oocyte without extruded polar body back in maturation condition on subsequent maturation rate. In experiment 1, cumulus-oocyte complexes (COCs) were recovered postmortem and placed in EHM at 22 °C to 25 °C for 18 to 20 hours (OH) or placed directly in maturation (DM). The maturation rate was assessed after 22, 24, or 28 hours of culture. After denuding cumulus cells at 22 or 24 hours, oocytes without obvious polar body were placed back into culture and reassessed at subsequent time points. At 22 hours, a higher proportion of oocytes placed in OH achieved nuclear maturation than those placed in DM (63% and 37%, respectively, P = 0.008). At 24 and 28 hours, no significant differences in the % MII stage oocytes were observed between OH and DM. The nuclear maturation rate for OH oocytes was similar at 22, 24, and 28 hours, indicating that the maximum maturation rate was reached at an earlier time than that in DM. Oocytes fertilized by intracytoplasmic sperm injection resulted in a 7.1% and 6.3% blastocyst rate for OH and DM, respectively. Denuding oocytes after 22 hours or more of culture did not have an adverse effect on the final nuclear maturation rate. After 28 hours of culture, the same nuclear maturation rate (MII) was reached for nondenuded oocytes and oocytes denuded after 22 hours of 24 hours of culture. In experiment 2, COCs were held overnight at room temperature in EHM, then placed in maturation for 20, 22, and 28 hours. Nuclear maturation rate was significantly lower at 20 hours than 22 and 28 hours of culture and was similar at 22 and 28 hours, suggesting that at least 22 hours of culture is required to reach maximal maturation rate for stored oocytes (43%, 62%, and 65% at 20, 22

  11. Comparison of Rehabilitation Outcomes for Long Term Neurological Conditions: A Cohort Analysis of the Australian Rehabilitation Outcomes Centre Dataset for Adults of Working Age.

    Directory of Open Access Journals (Sweden)

    Lynne Turner-Stokes

    Full Text Available To describe and compare outcomes from in-patient rehabilitation (IPR in working-aged adults across different groups of long-term neurological conditions, as defined by the UK National Service Framework.Analysis of a large Australian prospectively collected dataset for completed IPR episodes (n = 28,596 from 2003-2012.De-identified data for adults (16-65 years with specified neurological impairment codes were extracted, cleaned and divided into 'Sudden-onset' conditions: (Stroke (n = 12527, brain injury (n = 7565, spinal cord injury (SCI (n = 3753, Guillain-Barré syndrome (GBS (n = 805 and 'Progressive/stable' conditions (Progressive (n = 3750 and Cerebral palsy (n = 196. Key outcomes included Functional Independence Measure (FIM scores, length of stay (LOS, and discharge destination.Mean LOS ranged from 21-57 days with significant group differences in gender, source of admission and discharge destination. All six groups showed significant change (p<0.001 between admission and discharge that was likely to be clinically important across a range of items. Significant between-group differences were observed for FIM Motor and Cognitive change scores (Kruskal-Wallis p<0.001, and item-by-item analysis confirmed distinct patterns for each of the six groups. SCI and GBS patients were generally at the ceiling of the cognitive subscale. The 'Progressive/stable' conditions made smaller improvements in FIM score than the 'Sudden-onset conditions', but also had shorter LOS.All groups made gains in independence during admission, although pattern of change varied between conditions, and ceiling effects were observed in the FIM-cognitive subscale. Relative cost-efficiency between groups can only be indirectly inferred. Limitations of the current dataset are discussed, together with opportunities for expansion and further development.

  12. Auditory training can improve working memory, attention and communication in adverse conditions for adults with hearing loss

    Directory of Open Access Journals (Sweden)

    Melanie Ann Ferguson

    2015-05-01

    Full Text Available Auditory training (AT helps compensate for degradation in the auditory signal. A series of three high-quality training studies are discussed, (i a randomized controlled trial (RCT of phoneme discrimination in quiet that trained adults with mild hearing loss (n=44, (ii a repeated measures study that trained phoneme discrimination in noise in hearing aid (HA users (n=30, and (iii a double-blind RCT that directly trained working memory (WM in HA users (n=57. AT resulted in generalized improvements in measures of self-reported hearing, competing speech and complex cognitive tasks that all index executive functions. This suggests that for AT related benefits, the development of complex cognitive skills may be more important than the refinement of sensory processing. Furthermore, outcome measures should be sensitive to the functional benefits of auditory training. For WM training, lack of far-transfer to untrained outcomes suggests no generalized benefits to real-world listening abilities. We propose that combined auditory-cognitive training approaches, where cognitive enhancement is embedded within auditory tasks, are most likely to offer generalized benefits to the real-world listening abilities of adults with hearing loss.

  13. Inflation, operating cycle, and cash holdings

    Institute of Scientific and Technical Information of China (English)

    Yanchao; Wang; Yu; Ji; Xu; Chen; Chunlei; Song

    2014-01-01

    A corporate cash-holding strategy is a trade-off between the costs and benefits of holding cash.At the macrolevel,firms are inclined to adjust and optimize their cash-holding strategies in response to changes in purchasing power due to inflation.At the microlevel,the operating cycle,which indicates the speed and turnover of corporate cash flow,also influences the corporate cash-holding strategy.Firms flexibly adjust their cash-holding strategies in response to changes in the internal and external environment,which is referred to as the cash adjustment strategy.We examine these predicted relationships using a sample of listed firms in China’s stock market over the 1998–2009 period.Consistent with our predictions,the empirical results indicate a significant negative association between cash holdings and the CPI,but the relationship is reversed when the CPI reaches a certain level.There is also a U-shaped relationship between operating cycle and cash holdings,and this relationship is similarly influenced by changes in the inflation level.In examining the macroeconomic environment and microlevel firm-specific characteristics simultaneously,our findings supplement the literature on firms’cash-holding strategies and provide theoretical and practical implications.

  14. 78 FR 66097 - Acies Corporation, Immtech Pharmaceuticals, Inc., MRU Holdings, Inc., MSTI Holdings, Inc., Nestor...

    Science.gov (United States)

    2013-11-04

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Acies Corporation, Immtech Pharmaceuticals, Inc., MRU Holdings, Inc., MSTI Holdings, Inc., Nestor... there is a lack of current and accurate information concerning the securities of Immtech...

  15. Fumigant Toxicity of Petroselinum Crispum L. (Apiaceae Essential Oil on Trialeurodes Vaporariorum (Westwood (Hemiptera: Aleyrodidae Adults Under Greenhouse Conditions

    Directory of Open Access Journals (Sweden)

    Mahmoodi Leila

    2014-07-01

    Full Text Available Trialeurodes vaporariorum (Westwood (Hemiptera: Aleyrodidae is one of the most harmful, world-wide known pests of greenhouse crops and ornamental plants. This insect feeds on plant sap, produces honeydew, and transmits plant viruses, while causing quantitative and qualitative damage to plants. For controlling this pest in greenhouses, plant essential oils are used as an alternative to chemical insecticidal. So in this study, fumigant toxicity of Petroselinum crispum L. (Apiaceae plant oil on the abovementioned adult pest was investigated. Dry seeds were ground and subjected to hydrodistillation using a modified Clevenger-type apparatus and the resulting oil contained myristicin (42.65%, β-phellandrene (21.83%, p-1,3,8-menthatriene (9.97%, and β-myrcene (4.25%. All bioassay tests were conducted at 27±2°C, 65±5% relative humidity (RH and at a photoperiod of 16 : 8 h (light : dark. This research was performed in a completely randomised design with six treatments (five different concentrations of essential oils plus the control. Each concentration included three replicates and each replicate consisted of 20 adult pests. The results showed that the aforementioned essential oil showed significant mortality of adults 24 h after exposure. The value LC50 of the mentioned plant oil on T. vaporariorum was 2.41 μl/l air. And mortality percentage showed higher sensitivity of T. vaporariorum against the application of the essential oil. The value LT50 estimated for T. vaporariorum in a concentration of 2.41 μl/l air was 8.17 h. The fumigant toxicity of this essential oil had an ordered relationship with the concentration and time exposure. The results of this research showed that the mentioned plant oil had appropriate insecticidal effects on these greenhouse pests. The findings showed that P. crispum oil had a high impact on the above-mentioned pest, and its use is suggested because of its high potential fumigant toxicity. The oil of P. crispum may be

  16. Increased adult hippocampal neurogenesis is not necessary for wheel running to abolish conditioned place preference for cocaine in mice

    OpenAIRE

    Mustroph, M.L.; Merritt, J R; Holloway, A.L.; Pinardo, H.; Miller, D S; Kilby, C.N.; Bucko, P.; Wyer, A.; Rhodes, J S

    2014-01-01

    Recent evidence suggests wheel running can abolish conditioned place preference (CPP) for cocaine in mice. Running significantly increases the number of new neurons in the hippocampus, and new neurons have been hypothesized to enhance plasticity and behavioral flexibility. Therefore, we tested the hypothesis that increased neurogenesis was necessary for exercise to abolish cocaine CPP. Male nestin thymidine kinase transgenic mice were conditioned with cocaine, and then housed with or without ...

  17. Prescription Drug Use Among Adults With Chronic Conditions in South Korea: Dual Burden of Health Care Needs and Socioeconomic Vulnerability.

    Science.gov (United States)

    Jung, Youn; Byeon, Jinok; Chung, Haejoo

    2016-01-01

    The aim of this study is to identify the social determinants of prescription drug use among adults with chronic diseases by examining the associations between socioeconomic position and prescription medicine use and perceived burden for pharmaceutical expenditure, using a sample of the Korean population from the 2008 Korea Health Panel, with 4 analytic models. Controlled with health status and the type of health insurance, the probability of using prescription drugs and overall spending on drugs significantly increased with rising income level, while perceived burden for out-of-pocket payment significantly decreased. These results imply that the poor are likely to underuse prescription drugs compared with their wealthier counterparts with the same need for health care, probably due to economic barriers. PMID:26512028

  18. 78 FR 52391 - Supervision and Regulation Assessments for Bank Holding Companies and Savings and Loan Holding...

    Science.gov (United States)

    2013-08-23

    ... supervisory and regulatory responsibilities of the Board for bank holding companies and savings and loan... Financial Statements for Bank Holding Companies (FR Y-9C); \\2\\ 12 U.S.C. 1841(a). A company that, on... the SLHC's FR Y-9C, or on the SLHC's Quarterly Savings and Loan Holding Company Report (FR 2320),...

  19. Prenatal alcohol exposure alters synaptic activity of adult hippocampal dentate granule cells under conditions of enriched environment.

    Science.gov (United States)

    Kajimoto, Kenta; Valenzuela, C Fernando; Allan, Andrea M; Ge, Shaoyu; Gu, Yan; Cunningham, Lee Anna

    2016-08-01

    Prenatal alcohol exposure (PAE) results in fetal alcohol spectrum disorder (FASD), which is characterized by a wide range of cognitive and behavioral deficits that may be linked to impaired hippocampal function and adult neurogenesis. Preclinical studies in mouse models of FASD indicate that PAE markedly attenuates enrichment-mediated increases in the number of adult-generated hippocampal dentate granule cells (aDGCs), but whether synaptic activity is also affected has not been studied. Here, we utilized retroviral birth-dating coupled with whole cell patch electrophysiological recordings to assess the effects of PAE on enrichment-mediated changes in excitatory and inhibitory synaptic activity as a function of DGC age. We found that exposure to an enriched environment (EE) had no effect on baseline synaptic activity of 4- or 8-week-old aDGCs from control mice, but significantly enhanced the excitatory/inhibitory ratio of synaptic activity in 8-week-old aDGCs from PAE mice. In contrast, exposure to EE significantly enhanced the excitatory/inhibitory ratio of synaptic activity in older pre-existing DGCs situated in the outer dentate granule cell layer (i.e., those generated during embryonic development; dDGCs) in control mice, an effect that was blunted in PAE mice. These findings indicate distinct electrophysiological responses of hippocampal DGCs to behavioral challenge based on cellular ontogenetic age, and suggest that PAE disrupts EE-mediated changes in overall hippocampal network activity. These findings may have implications for future therapeutic targeting of hippocampal dentate circuitry in clinical FASD. © 2016 Wiley Periodicals, Inc. PMID:27009742

  20. Collective behaviors of book holding durations

    Science.gov (United States)

    Li, Ren-De; Guo, Qiang; Han, Jing-Ti; Liu, Jian-Guo

    2016-10-01

    Duration can directly reflect the collective reading behaviors of library user book holding. In this paper, by introducing the burstiness and memory coefficients, we empirically investigate the collective book holding behavior of three university libraries. The statistical results show that there are similar properties among the students with different backgrounds, presenting the burstiness = - 0.2 and memory = 0.5 for three datasets, which indicates that memory and random effects coexist in student book holding durations. In addition, we analyze the behavior patterns without duplicate durations by merging a series of books borrowed and returned at the same time. The results show the average burstiness B increases to -0.16 and memory M drops to 0.16 for three datasets, which indicates that both duplicate behavior and student's preference affect the memory effect. Furthermore, we present a model which assumes student's next book holding duration follows the previous one with probability p, and with probability 1 - p, the student would hold the book independently. The experimental results show that the presented model can reproduce the burstiness and memory effect of student book holding durations when p = 0.5 for empirical datasets and p = 0.2 for de-duplicate datasets, which indicate that the student's preferential holding behavior occurs with the probability p. This work helps in deeply understanding the regularity of duration-based human behaviors.

  1. Outdoor air pollution, meteorological conditions and indoor factors in dwellings in relation to sick building syndrome (SBS) among adults in China.

    Science.gov (United States)

    Lu, Chan; Deng, Qihong; Li, Yuguo; Sundell, Jan; Norbäck, Dan

    2016-08-01

    Indoor environment is associated with the sick building syndrome (SBS), but little is known about the contribution of outdoor air pollution and meteorological conditions to SBS. We studied associations between outdoor air pollution, meteorological parameters and selected indoor exposure and building characteristics at home and weekly SBS symptoms in a standardized questionnaire study among 3485 randomly selected adults in China. Outdoor factors included particulate matters with diameter bathroom reduced dermal symptoms OR=0.66 (0.44-0.99). Females were more susceptible to redecoration and window pane condensation than men. No associations with SBS were observed for outdoor air pollutants or meteorological parameters in the final models combining indoor and outdoor factors, although SO2, T, and RH were associated with some SBS symptoms (fatigue, eyes and nose symptoms) in the separate outdoor models. In conclusion, indoor mold/dampness, air pollution from redecoration and poorer ventilation conditions in dwellings can be risk factors for SBS symptoms in an adult Chinese population, especially among females. PMID:27101454

  2. Leucocytes in adult burrowing parrots in the wild: variation between contrasting breeding seasons, gender, and individual condition

    OpenAIRE

    Plischke, Andreas; Quillfeldt, Petra; Lubjuhn, Thomas; Merino, Santiago; Masello, Juan F.

    2009-01-01

    Abstract Wild birds exposed to stressors may modulate their investment in immunity. We studied the leucocytes of breeding burrowing parrots (Cyanoliseus patagonus) in Patagonia during five breeding seasons, during which global climate events such as a strong La Ni?a and a weak El Ni?o occurred. We observed strong inter-annual variation in the ratio of heterophils to lymphocytes (H/L), with higher H/L during the adverse conditions of La Ni?a compared with the favourable conditions o...

  3. Active hold-down for heat treating

    Science.gov (United States)

    Collins, Jr., Earl R. (Inventor)

    1988-01-01

    A vacuum hold-down is described, for holding a thin film workpiece while it undergoes large temperature changes and corresponding dimensional changes, which permits creep of the workpiece to avoid damage thereto while still holding it on a support surface. The support surface has a multiplicity of holes arranged in a plurality of zones. The vacuum is repeatedly interrupted at the holes lying at different zones while it continues to be applied at the other zones, to permit creep of the workpiece at a zone when vacuum is not applied thereto.

  4. Effect of Co-Morbid Conditions on Persistent Neuropathic Pain after Brachial Plexus Injury in Adult Patients

    Science.gov (United States)

    Chaudakshetrin, Pongparadee; Chotisukarat, Haruthai; Mandee, Sahatsa

    2016-01-01

    Background and Purpose Neuropathic pain (NeuP) associated with traumatic brachial plexus injury (BPI) can be severe, persistent, and resistant to treatment. Moreover, comorbidity associated with NeuP may worsen the pain and quality of life. This study compared persistent NeuP after BPI between patients with and without co-morbid conditions (psychiatric dysfunction and other painful conditions) and tramadol usage as a second-line agent in combination with an antiepileptic and/or antidepressant during a 2-year follow-up. Methods The medical records of patients diagnosed with BPI referred to a pain center between 2006 and 2010 were reviewed for 2 years retrospectively. Data regarding patient demographics, injury and surgical profiles, characteristics of NeuP and its severity, and treatment received were compared between patients with and without manifesting co-morbid conditions. The NeuP and pain intensity assessments were based on the DN4 questionnaire and a numerical rating scale, respectively. Results Of the 45 patients studied, 24 patients presented with one of the following co-morbid conditions: myofascial pain (21%), psychiatric disorder (17%), phantom limb pain (4%), complex regional pain syndrome (21%), and insomnia (37%). Tramadol was required by 20 patients with co-morbidity and, 9 patients without co-morbidity (ppain score after 2 years was higher in patients with co-morbidity than in those without co-morbidity (ppain following BPI was more common in patients manifesting other painful conditions or psychiatric co-morbidity. A higher proportion of the patients in the co-morbid group required tramadol as a second-line of agent for pain relief.

  5. A cognitive-motor intervention using a dance video game to enhance foot placement accuracy and gait under dual task conditions in older adults: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Pichierri Giuseppe

    2012-12-01

    Full Text Available Abstract Background Computer-based interventions have demonstrated consistent positive effects on various physical abilities in older adults. This study aims to compare two training groups that achieve similar amounts of strength and balance exercise where one group receives an intervention that includes additional dance video gaming. The aim is to investigate the different effects of the training programs on physical and psychological parameters in older adults. Methods Thirty-one participants (mean age ± SD: 86.2 ± 4.6 years, residents of two Swiss hostels for the aged, were randomly assigned to either the dance group (n = 15 or the control group (n = 16. The dance group absolved a twelve-week cognitive-motor exercise program twice weekly that comprised progressive strength and balance training supplemented with additional dance video gaming. The control group performed only the strength and balance exercises during this period. Outcome measures were foot placement accuracy, gait performance under single and dual task conditions, and falls efficacy. Results After the intervention between-group comparison revealed significant differences for gait velocity (U = 26, P = .041, r = .45 and for single support time (U = 24, P = .029, r = .48 during the fast walking dual task condition in favor of the dance group. No significant between-group differences were observed either in the foot placement accuracy test or in falls efficacy. Conclusions There was a significant interaction in favor of the dance video game group for improvements in step time. Significant improved fast walking performance under dual task conditions (velocity, double support time, step length was observed for the dance video game group only. These findings suggest that in older adults a cognitive-motor intervention may result in more improved gait under dual task conditions in comparison to a traditional strength and balance exercise program

  6. Alternative Medicine Taking Hold Among Americans: Report

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_159511.html Alternative Medicine Taking Hold Among Americans: Report More than $30 ... chunk of their health care dollars on alternative medicine, such as acupuncture, yoga, chiropractic care and natural ...

  7. Sibling Status Effects: Adult Expectations.

    Science.gov (United States)

    Baskett, Linda Musun

    1985-01-01

    This study attempted to determine what expectations or beliefs adults might hold about a child based on his or her sibling status alone. Ratings on 50 adjective pairs for each of three sibling status types, only, oldest, and youngest child, were assessed in relation to adult expectations, birth order, and parental status of rater. (Author/DST)

  8. Differential effects of CB1 receptor agonism in behavioural tests of unconditioned and conditioned fear in adult male rats.

    Science.gov (United States)

    Simone, Jonathan J; Green, Matthew R; Hodges, Travis E; McCormick, Cheryl M

    2015-02-15

    We investigated the effects of the highly selective CB1 receptor agonist ACEA and the CB1 receptor antagonist/inverse agonist AM251 on two behavioural tests of unconditioned fear, the elevated plus maze (EPM) and open field test (OFT), as well as on the recall and extinction of a conditioned auditory fear. Both ACEA and AM251 increased anxiety-like behaviour in the EPM and OFT. There was no effect of either drug on recall of the conditioned fear, and ACEA enhanced and AM251 impaired fear extinction. Further, though both the low (0.1 mg/kg) and high (0.5 mg/kg) dose of ACEA facilitated fear extinction, the low dose attenuated, and the high dose potentiated, fear induced corticosterone release suggesting independent effects of the drug on fear and stress responses. Although the extent to which cannabinoids are anxiogenic or anxiolytic has been proposed to be dose-dependent, these results indicate that the same dose has differential effects across tasks, likely based in differences in sensitivities of CB1 receptors to the agonist in the neural regions subserving unconditioned and conditioned fear.

  9. The Engagement in Physical Activity for Middle-Aged and Older Adults with Multiple Chronic Conditions: Findings from a Community Health Assessment

    Directory of Open Access Journals (Sweden)

    Wei-Chen Lee

    2013-01-01

    Full Text Available The current aging trends accompanying the increasing prevalence of multiple chronic conditions (MCCs and decreasing participation in physical activity (PA have swept the United States. In light of the magnitude of this phenomenon, this study seeks to identify the most common MCC combinations and their relationships with PA level. A cross-sectional study, Brazos Valley Health Assessment, was conducted between October 2009 and July 2010. All data analyses were performed by STATA 12.0. The overall sample which met the inclusion criteria is 2,603. Among people older than 45 years, chronic conditions of cardiovascular, endocrine, and musculoskeletal systems were the most prevalent. Participants with three chronic conditions were less likely to meet the PA standard than those with only two chronic conditions. Younger age, women, rural residence, and unsafe environments were related to the lower PA level. After adjusting for seven covariates, all MCCs combinations adversely affect the level of PA (, . People with MCCs were among the least active subgroups despite the health benefits of doing exercise. Given the well-documented benefits of physical activity for delaying the onset or progression of MCCs, public health efforts to enhance regular PA in middle-aged and older adults are recommended.

  10. Conditional deletion of Abca3 in alveolar type II cells alters surfactant homeostasis in newborn and adult mice

    OpenAIRE

    Besnard, Valérie; Matsuzaki, Yohei; Clark, Jean; Xu, Yan; Wert, Susan E.; Ikegami, Machiko; Stahlman, Mildred T.; Weaver, Timothy E.; Hunt, Alan N.; Postle, Anthony D.; Whitsett, Jeffrey A.

    2010-01-01

    ATP-binding cassette A3 (ABCA3) is a lipid transport protein required for synthesis and storage of pulmonary surfactant in type II cells in the alveoli. Abca3 was conditionally deleted in respiratory epithelial cells (Abca3Δ/Δ) in vivo. The majority of mice in which Abca3 was deleted in alveolar type II cells died shortly after birth from respiratory distress related to surfactant deficiency. Approximately 30% of the Abca3Δ/Δ mice survived after birth. Surviving Abca3Δ/Δ mice developed emphys...

  11. A randomized controlled trial of telemonitoring in older adults with multiple chronic conditions: the Tele-ERA study

    Directory of Open Access Journals (Sweden)

    Takahashi Paul Y

    2010-09-01

    Full Text Available Abstract Background Older adults with multiple chronic illnesses are at risk for worsening functional and medical status and hospitalization. Home telemonitoring may help slow this decline. This protocol of a randomized controlled trial was designed to help determine the impact of home telemonitoring on hospitalization. The specific aim of the study reads as follows: to determine the effectiveness of home telemonitoring compared with usual care in reducing the combined outcomes of hospitalization and emergency department visits in an at-risk population 60 years of age or older. Methods/Design Two-hundred patients with the highest 10% Mayo Clinic Elder Risk Assessment scores will be randomly assigned to one of two interventions. Home telemonitoring involves the use of a computer device, the Intel Health Guide, which records biometric and symptom data from patients in their homes. This information is monitored by midlevel providers associated with a primary care medical practice. Under the usual care scenario, patients make appointments with their providers as problems arise and use ongoing support such as a 24-hour nurse line. Patients will have initial evaluations of gait and quality of life using instruments such as the SF-12 Health Survey, the Kokmen Short Test of Mental Status, and the PHQ-9 health questionnaire. Patients will be followed for 1 year for primary outcomes of hospitalizations and emergency department visits. Secondary analysis will include quality of life, compliance with the device, and attitudes about telemonitoring. Sample size is based on an 80% power to detect a 36% difference between the two groups. The primary analysis will involve Cox proportional time-to-event analysis. Secondary analysis will use t-test comparisons for continuous variables and the chi square test for proportional analysis. Discussion Patients randomized to home telemonitoring will have daily assessments of their health status using the device

  12. High voltage holding in the negative ion sources with cesium deposition

    Energy Technology Data Exchange (ETDEWEB)

    Belchenko, Yu.; Abdrashitov, G.; Ivanov, A.; Sanin, A.; Sotnikov, O., E-mail: O.Z.Sotnikov@inp.nsk.su [Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk (Russian Federation)

    2016-02-15

    High voltage holding of the large surface-plasma negative ion source with cesium deposition was studied. It was found that heating of ion-optical system electrodes to temperature >100 °C facilitates the source conditioning by high voltage pulses in vacuum and by beam shots. The procedure of electrode conditioning and the data on high-voltage holding in the negative ion source with small cesium seed are described. The mechanism of high voltage holding improvement by depletion of cesium coverage is discussed.

  13. Home-based subcutaneous immunoglobulin G replacement therapy under real-life conditions in children and adults with antibody deficiency

    Directory of Open Access Journals (Sweden)

    Hoffmann F

    2010-06-01

    Full Text Available Abstract Background Subcutaneous immunoglobulin (SCIG therapy is an alternative to intravenous immunoglobulin (IVIG therapy. Methods We evaluated the efficacy and safety of the SCIG Vivaglobin® (formerly known as Beriglobin® SC under real-life conditions in a post-marketing observational study in 82 patients with primary or secondary antibody deficiencies. Health-related quality of life (HRQoL was evaluated in a subset of 30 patients previously treated with IVIG (including 11 children Results The mean serum immunoglobulin G (IgG trough level during SCIG treatment (7.5 g/L was higher than during previous IVIG treatment (6.6 g/L; p Conclusion This study confirms that therapy with Vivaglobin® at home is effective, safe, well tolerated, and improves quality of life in patients with antibody deficiency.

  14. Surface expression of hippocampal NMDA GluN2B receptors regulated by fear conditioning determines its contribution to memory consolidation in adult rats

    Science.gov (United States)

    Sun, Yan-Yan; Cai, Wei; Yu, Jie; Liu, Shu-Su; Zhuo, Min; Li, Bao-Ming; Zhang, Xue-Han

    2016-01-01

    The number and subtype composition of N-methyl-d-aspartate receptor (NMDAR) at synapses determines their functional properties and role in learning and memory. Genetically increased or decreased amount of GluN2B affects hippocampus-dependent memory in the adult brain. But in some experimental conditions (e.g., memory elicited by a single conditioning trial (1 CS-US)), GluN2B is not a necessary factor, which indicates that the precise role of GluN2B in memory formation requires further exploration. Here, we examined the role of GluN2B in the consolidation of fear memory using two training paradigms. We found that GluN2B was only required for the consolidation of memory elicited by five conditioning trials (5 CS-US), not by 1 CS-US. Strikingly, the expression of membrane GluN2B in CA1was training-strength-dependently increased after conditioning, and that the amount of membrane GluN2B determined its involvement in memory consolidation. Additionally, we demonstrated the increases in the activities of cAMP, ERK, and CREB in the CA1 after conditioning, as well as the enhanced intrinsic excitability and synaptic efficacy in CA1 neurons. Up-regulation of membrane GluN2B contributed to these enhancements. These studies uncover a novel mechanism for the involvement of GluN2B in memory consolidation by its accumulation at the cell surface in response to behavioral training. PMID:27487820

  15. Surface expression of hippocampal NMDA GluN2B receptors regulated by fear conditioning determines its contribution to memory consolidation in adult rats.

    Science.gov (United States)

    Sun, Yan-Yan; Cai, Wei; Yu, Jie; Liu, Shu-Su; Zhuo, Min; Li, Bao-Ming; Zhang, Xue-Han

    2016-01-01

    The number and subtype composition of N-methyl-d-aspartate receptor (NMDAR) at synapses determines their functional properties and role in learning and memory. Genetically increased or decreased amount of GluN2B affects hippocampus-dependent memory in the adult brain. But in some experimental conditions (e.g., memory elicited by a single conditioning trial (1 CS-US)), GluN2B is not a necessary factor, which indicates that the precise role of GluN2B in memory formation requires further exploration. Here, we examined the role of GluN2B in the consolidation of fear memory using two training paradigms. We found that GluN2B was only required for the consolidation of memory elicited by five conditioning trials (5 CS-US), not by 1 CS-US. Strikingly, the expression of membrane GluN2B in CA1was training-strength-dependently increased after conditioning, and that the amount of membrane GluN2B determined its involvement in memory consolidation. Additionally, we demonstrated the increases in the activities of cAMP, ERK, and CREB in the CA1 after conditioning, as well as the enhanced intrinsic excitability and synaptic efficacy in CA1 neurons. Up-regulation of membrane GluN2B contributed to these enhancements. These studies uncover a novel mechanism for the involvement of GluN2B in memory consolidation by its accumulation at the cell surface in response to behavioral training. PMID:27487820

  16. Breath-hold gadolinium-enhanced MRA : clinical application

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Sung Gwon; Kang, Ji Hee; Kim, Won Hong; Lim, Myung Kwan; Cho, Young Kook; Cho, Soon Gu; Suh, Chang Hae [Inha University Hospital, Inchon (Korea, Republic of)

    1998-05-01

    The purpose of this study is to compare breath-hold gadolinium enhanced MR angiography (MRA) with digital subtraction angiography. Ten patients underwent angiography and breath-hold gadolinium enhanced MRA; the latter performed at 1.5T with 3D FSPGR after a bolus injection of gadopentetate dimeglumine (0.4m mol/kg). Seven of ten pathologic conditions (70%) evaluated by both techniques had a similar appearance. The conditions examined were as follows: the artery feeding renal cell carcinoma(n=2); renal artery stenosis (n=2); pulmonary AVM(n=2); abdominal aortic aneurysm (n=1); atheromatous plaque in the lower abdominal aorta (n=1); an enlarged bronchial artery (n=1); and an aberrant renal artery (n=1). For evaluating an anatomic relationship, a reconstructed 3D image obtained by MRA is more advantageous. Breath hold contrast enhanced MRA is a potentially useful noninvasive screening method for detecting vascular abnormality of the aorta and its branches. (author). 13 refs., 1 tab., 4 figs.

  17. Changing Medical Students' Attitudes toward Older Adults

    Science.gov (United States)

    Gonzales, Ernest; Morrow-Howell, Nancy; Gilbert, Pat

    2010-01-01

    Given the growth in the number of older adults and the ageist attitudes many in the health care profession hold, interventions aimed at improving health professionals' attitudes toward older adults are imperative. Vital Visionaries is an intergenerational art program designed to improve medical students' attitudes toward older adults. Participants…

  18. Poverty does not limit tobacco consumption in Cambodia: quantitative estimate of tobacco use under conditions of no income and adult malnutrition.

    Science.gov (United States)

    Singh, Pramil N; Washburn, Dawn; Yel, Daravuth; Kheam, They; Job, Jayakaran S

    2013-09-01

    Current data indicate that under conditions of poverty, tobacco is consumed at the expense of basic needs. In a large national sample from Cambodia, we sought to determine whether tobacco consumption declines under extreme conditions of no income and malnutrition. Our major findings are as follows: (1) Among men, there was no significant difference in the number of cigarettes smoked for no income (425, 95% confidence interval [CI] = 395-456) versus >US$2 per day (442, 95% CI = 407-477); (2) among women, there was no significant difference in the amount of loose tobacco (ie, betel quid) consumed for no income (539 g, 95% CI = 441-637) versus >US$2 per day (558 g, 95% CI = 143-973); (3) for the contrast of no income + malnutrition versus >US$2 per day + no malnutrition in a linear model, there was no significant difference for men who smoked (462 vs 517 cigarettes/month, P = .82) or women who chewed (316 vs 404 g tobacco/month, P = .34), adjusting for confounders. Among the poorest and malnourished Cambodian adults, lack of resources did not appear to prevent them from obtaining smoked or smokeless tobacco.

  19. Cognitive-motor interference while grasping, lifting and holding objects.

    Directory of Open Access Journals (Sweden)

    Erwan Guillery

    Full Text Available In daily life, object manipulation is usually performed concurrently to the execution of cognitive tasks. The aim of the present study was to determine which aspects of precision grip require cognitive resources using a motor-cognitive dual-task paradigm. Eighteen healthy participants took part in the experiment, which comprised two conditions. In the first condition, participants performed a motor task without any concomitant cognitive task. They were instructed to grip, lift and hold an apparatus incorporating strain gauges allowing a continuous measurement of the force perpendicular to each contact surface (grip force, GF as well as the total tangential force applied on the object (load force, LF. In the second condition, participants performed the same motor task while concurrently performing a cognitive task consisting in a complex visual search combined with counting. In the dual-task condition, we found a significant increase in the duration of the preload phase (time between initial contact of the fingers with the apparatus and onset of the load force, as well as a significant increase of the grip force during the holding phase, indicating that the cognitive task interfered with the initial force scaling performed during the preload phase and the fine-tuning of grip force during the hold phase. These findings indicate that these aspects of precision grip require cognitive resources. In contrast, other aspects of the precision grip, such as the temporal coupling between grip and load forces, were not affected by the cognitive task, suggesting that they reflect more automatic processes. Taken together, our results suggest that assessing the dynamic and temporal parameters of precision grip in the context of a concurrent cognitive task may constitute a more ecological and better-suited tool to characterize motor dysfunction in patients.

  20. Control of Precision Grip Force in Lifting and Holding of Low-Mass Objects.

    Directory of Open Access Journals (Sweden)

    Yuichi Hiramatsu

    Full Text Available Few studies have investigated the control of grip force when manipulating an object with an extremely small mass using a precision grip, although some related information has been provided by studies conducted in an unusual microgravity environment. Grip-load force coordination was examined while healthy adults (N = 17 held a moveable instrumented apparatus with its mass changed between 6 g and 200 g in 14 steps, with its grip surface set as either sandpaper or rayon. Additional measurements of grip-force-dependent finger-surface contact area and finger skin indentation, as well as a test of weight discrimination, were also performed. For each surface condition, the static grip force was modulated in parallel with load force while holding the object of a mass above 30 g. For objects with mass smaller than 30 g, on the other hand, the parallel relationship was changed, resulting in a progressive increase in grip-to-load force (GF/LF ratio. The rayon had a higher GF/LF force ratio across all mass levels. The proportion of safety margin in the static grip force and normalized moment-to-moment variability of the static grip force were also elevated towards the lower end of the object mass for both surfaces. These findings indicate that the strategy of grip force control for holding objects with an extremely small mass differs from that with a mass above 30 g. The data for the contact area, skin indentation, and weight discrimination suggest that a decreased level of cutaneous feedback signals from the finger pads could have played some role in a cost function in efficient grip force control with low-mass objects. The elevated grip force variability associated with signal-dependent and internal noises, and anticipated inertial force on the held object due to acceleration of the arm and hand, could also have contributed to the cost function.

  1. Long-Term Fate Mapping Using Conditional Lentiviral Vectors Reveals a Continuous Contribution of Radial Glia-Like Cells to Adult Hippocampal Neurogenesis in Mice.

    Directory of Open Access Journals (Sweden)

    Sarah-Ann Aelvoet

    Full Text Available Newborn neurons are generated throughout life in two neurogenic regions, the subventricular zone and the hippocampal dentate gyrus. Stimulation of adult neurogenesis is considered as an attractive endogenous repair mechanism to treat different neurological disorders. Although tremendous progress has been made in our understanding of adult hippocampal neurogenesis, important questions remain unanswered, regarding the identity and the behavior of neural stem cells in the dentate gyrus. We previously showed that conditional Cre-Flex lentiviral vectors can be used to label neural stem cells in the subventricular zone and to track the migration of their progeny with non-invasive bioluminescence imaging. Here, we applied these Cre-Flex lentiviral vectors to study neurogenesis in the dentate gyrus with bioluminescence imaging and histological techniques. Stereotactic injection of the Cre-Flex vectors into the dentate gyrus of transgenic Nestin-Cre mice resulted in specific labeling of the nestin-positive neural stem cells. The labeled cell population could be detected with bioluminescence imaging until 9 months post injection, but no significant increase in the number of labeled cells over time was observed with this imaging technique. Nevertheless, the specific labeling of the nestin-positive neural stem cells, combined with histological analysis at different time points, allowed detailed analysis of their neurogenic potential. This long-term fate mapping revealed that a stable pool of labeled nestin-positive neural stem cells continuously contributes to the generation of newborn neurons in the mouse brain until 9 months post injection. In conclusion, the Cre-Flex technology is a valuable tool to address remaining questions regarding neural stem cell identity and behavior in the dentate gyrus.

  2. Holding Kids Accountable: Shaming with Compassion.

    Science.gov (United States)

    Campbell, H. Allen; Revering, Andrew C.

    1997-01-01

    Describes the philosophy and procedures of Police Accountability Conferencing, a restorative justice approach in which police and school authorities, victims, offenders, and families are brought together in a process designed to hold youth accountable for their actions. Details the program's potential for reclaiming youth who have engaged in…

  3. CNPC Hong Kong (Holdings) Ltd. Established

    Institute of Scientific and Technical Information of China (English)

    Wu Yaowen; Yang Hanfeng

    1997-01-01

    @@ On the occasion of the return of Hong Kong to the motherland, CNPC Hong Kong (Holdings) Ltd. is formally established in April, 1997 in Hong Kong. This important event marks the beginning of a new and prosperous stage in the trade and economic cooperation currently forged between the mainland petroleum industry and Hong Kong's financial,industrial and commercial circles.

  4. How Much Popcorn Will Our Classroom Hold?

    Science.gov (United States)

    Rommel-Esham, Katie

    2007-01-01

    "How much popcorn will our classroom hold?" This intriguing question sparked a terrific integrated science and math exploration that the author conducted with fifth-and sixth-grade students. In the process of finding the classroom's volume, students developed science-process skills (e.g., developing a plan, measurement, collecting and interpreting…

  5. Empowerment Amongst Teachers Holding Leadership Positions

    Science.gov (United States)

    Avidov-Ungar, Orit; Friedman, Izhak; Olshtain, Elite

    2014-01-01

    This study used semi-structured in-depth interviews to explore empowerment patterns among teachers who hold leadership positions in school. Our qualitative analysis presents a hierarchical ladder with three types of empowerment amongst these teachers, ranging from limited empowerment through rewarding empowerment to change-enhancing empowerment.…

  6. Association between ambient air pollution, meteorological conditions and exacerbations of asthma and chronic obstructive pulmonary disease in adult citizens of the town of Smederevo

    Directory of Open Access Journals (Sweden)

    Stevanović Ivan

    2016-01-01

    Full Text Available Introduction. Smederevo is the only town in Serbia with a steel factory, whose exhausts contribute to air pollution. Therefore, the city conducts continuous monitoring of air quality. In recent years, high levels of particulate matter (PM, including coarse (PM10 and fine (PM2.5 particles in the air have frequently been recorded. The aim of this study was to assess association between exacerbation of asthma or chronic obstructive pulmonary disease (COPD in adults and air pollution or meteorological conditions. Methods. The study was conducted in the secondary care General Hospital in Smederevo covering approximately 81, 000 inhabitants living in the area of about 7 km around the automatic station for air quality monitoring from which the verified data were collected. Data on patients were obtained from medical records. The correlation between the incidence of diseases exacerbation and the number of days with exceedance of air pollutants limit level per month, as well as meteorological conditions, was tested with parametric Pearson bivariate correlation test in program SPSS. Results. The study population consisted of adults registered as asthma or COPD suffering patients (n = 1,624 with 570 episodes of remarkable exacerbations (moderate or severe of the disease in 2011. Asthma exacerbation was significantly more frequent in women than in men. The number of days with high levels of PM2.5 per month was statistically significantly associated with the total number of exacerbation (moderate and severe of both asthma and COPD episodes among the female patients. There was also a statistically significant association between the number of days with PM2.5 exceedance and the number of moderate exacerbations in the subgroups of nonsmokers and obese patients. A significant correlation of the number of days with the exceedance of PM10 limit level was shown only for the subgroup of obese, non-smoking patients with moderate exacerbation. A significant negative

  7. Hold-Up Time Analysis of a DC-Link Module With a Series Voltage Compensator

    DEFF Research Database (Denmark)

    Wang, Huai; Liu, Wenchao; Chung, Henry

    2012-01-01

    A dc-link module composed of dc-link capacitors and a series voltage compensator has been proposed. It has been verified that the module can reduce the dc-link capacitance to 10–20% while achieving a very low voltage ripple across its output terminals. This paper investigates the required dc......-link capacitance when a certain period of hold-up time is considered. Trade-off design conditions are presented and the hold-up time is compared with the solution without the series voltage compensator. The analysis is crucial to power converters connected to critical loads when hold-up time is required. The...

  8. 26 CFR 1.543-1 - Personal holding company income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Personal holding company income. 1.543-1 Section... (CONTINUED) INCOME TAXES (CONTINUED) Personal Holding Companies § 1.543-1 Personal holding company income. (a) General rule. The term personal holding company income means the portion of the gross income...

  9. 12 CFR 583.20 - Savings and loan holding company.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Savings and loan holding company. 583.20... REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.20 Savings and loan holding company. The term savings and loan holding company means any company that directly or indirectly controls a...

  10. 12 CFR 583.4 - Bank holding company.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Bank holding company. 583.4 Section 583.4 Banks... AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.4 Bank holding company. The term bank holding company means any company which has control over any bank or over any company that is or becomes a bank...

  11. 26 CFR 53.4943-8 - Business holdings; constructive ownership.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Business holdings; constructive ownership. 53... Business Holdings § 53.4943-8 Business holdings; constructive ownership. (a) Constructive ownership—(1) In general. For purposes of section 4943, in computing the holdings in a business enterprise of a...

  12. 12 CFR 225.124 - Foreign bank holding companies.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Foreign bank holding companies. 225.124 Section... SYSTEM BANK HOLDING COMPANIES AND CHANGE IN BANK CONTROL (REGULATION Y) Regulations Financial Holding Companies Interpretations § 225.124 Foreign bank holding companies. (a) Effective December 1, 1971,...

  13. The effects of breath-holding on pulmonary regurgitation measured by cardiovascular magnetic resonance velocity mapping

    Directory of Open Access Journals (Sweden)

    Babu-Narayan Sonya V

    2009-01-01

    Full Text Available Abstract Background Pulmonary regurgitation is a common and clinically important residual lesion after repair of tetralogy of Fallot. Cardiovascular magnetic resonance (CMR phase contrast velocity mapping is widely used for measurement of pulmonary regurgitant fraction. Breath-hold acquisitions, usually acquired during held expiration, are more convenient than the non-breath-hold approach, but we hypothesized that breath-holding might affect the amount of pulmonary regurgitation. Methods Forty-three adult patients with a previous repair of tetralogy of Fallot and residual pulmonary regurgitation were investigated with CMR. In each, pulmonary regurgitant fraction was measured from velocity maps transecting the pulmonary trunk, acquired during held expiration, held inspiration, by non-breath-hold acquisition, and also from the difference of right and left ventricular stroke volume measurements. Results Pulmonary regurgitant fraction was lower when measured by velocity mapping in held expiration compared with held inspiration, non-breath-hold or stroke volume difference (30.8 vs. 37.0, 35.6, 35.4%, p = 0.00017, 0.0035, 0.026. The regurgitant volume was lower in held expiration than in held inspiration (41.9 vs. 48.3, p = 0.0018. Pulmonary forward flow volume was larger during held expiration than during non-breath-hold (132 vs. 124 ml, p = 0.0024. Conclusion Pulmonary regurgitant fraction was significantly lower in held expiration compared with held inspiration, free breathing and stroke volume difference. Altered airway pressure could be a contributory factor. This information is relevant if breath-hold acquisition is to be substituted for non-breath-hold in the investigation of patients with a view to re-intervention.

  14. Appealing Features of Vocational Support Services for Hispanic and non-Hispanic Transition Age Youth and Young Adults with Serious Mental Health Conditions.

    Science.gov (United States)

    Stone, Rosalie A Torres; Delman, Jonathan; McKay, Colleen E; Smith, Lisa M

    2015-10-01

    Transition age youth and young adults (TAYYAs) diagnosed with serious mental health conditions (SMHCs) are at greater risk of being unemployed compared to their peers without SMHCs. Job counseling and job placement services are the greatest predictor of competitive employment, yet we have limited knowledge about what TAYYAs believe they need to obtain gainful employment. In person, qualitative interviews were conducted with 57 non-Hispanic and Hispanic TAYYAs with SMHCs enrolled in three vocational support programs in MA (Vocational Rehabilitation, Individual Placement and Support; the Clubhouse Model as described by the International Center for Clubhouse Development). Six themes emerged from the data: three themes were identified as social capital (supportive relationships, readily available workplace supports, and vocational preparation), two themes related to human capital (effective educational supports and work experience), and one theme related to cultural capital (social skills training). Unique features (Spanish-speaking staff and/or familiar in Latino culture, familial-like staff support) were frequently noted by Hispanic TAYYAs. PMID:24647622

  15. Loss of c-Kit and bone marrow failure upon conditional removal of the GATA-2 C-terminal zinc finger domain in adult mice.

    Science.gov (United States)

    Li, Haiyan S; Jin, Jin; Liang, Xiaoxuan; Matatall, Katie A; Ma, Ying; Zhang, Huiyuan; Ullrich, Stephen E; King, Katherine Y; Sun, Shao-Cong; Watowich, Stephanie S

    2016-09-01

    Heterozygous mutations in the transcriptional regulator GATA-2 associate with multilineage immunodeficiency, myelodysplastic syndrome (MDS), and acute myeloid leukemia (AML). The majority of these mutations localize in the zinc finger (ZnF) domains, which mediate GATA-2 DNA binding. Deregulated hematopoiesis with GATA-2 mutation frequently develops in adulthood, yet GATA-2 function in the bone marrow remains unresolved. To investigate this, we conditionally deleted the GATA-2 C-terminal ZnF (C-ZnF) coding sequences in adult mice. Upon Gata2 C-ZnF deletion, we observed rapid peripheral cytopenia, bone marrow failure, and decreased c-Kit expression on hematopoietic progenitors. Transplant studies indicated GATA-2 has a cell-autonomous role in bone marrow hematopoiesis. Moreover, myeloid lineage populations were particularly sensitive to Gata2 hemizygosity, while molecular assays indicated GATA-2 regulates c-Kit expression in multilineage progenitor cells. Enforced c-Kit expression in Gata2 C-ZnF-deficient hematopoietic progenitors enhanced myeloid colony activity, suggesting GATA-2 sustains myelopoiesis via a cell intrinsic role involving maintenance of c-Kit expression. Our results provide insight into mechanisms regulating hematopoiesis in bone marrow and may contribute to a better understanding of immunodeficiency and bone marrow failure associated with GATA-2 mutation.

  16. Saskatchewan Energy Holdings Ltd. consolidated financial statements

    International Nuclear Information System (INIS)

    The consolidated financial statements of Saskatchewan Energy Holdings Ltd. (formerly Saskatchewan Energy Corporation) as of December 31, 1990, and the consolidated statements of earnings and retained earnings and changes in cash position for the year are presented. Data include an inventory of supplies, natural gas in storage, property, plant and equipment. Financial statements are also presented for the year ending December 31, 1989, with comparative figures for the seven months ending December 31, 1988

  17. Novel Findings in Breath-Holding Spells

    OpenAIRE

    Azab, Seham F. A.; Siam, Ahmed G.; Saleh, Safaa H.; Elshafei, Mona M.; Elsaeed, Wafaa F.; Arafa, Mohamed A.; Bendary, Eman A.; Farag, Elsayed M.; Basset, Maha A.A.; Ismail, Sanaa M.; Elazouni, Osama M.A.

    2015-01-01

    Abstract The mechanism of breath-holding spells (BHS) is not fully understood and most probably multifactorial; so, this study was designed to clarify the pathophysiology of BHS through assessing some laboratory parameters and electrocardiographic (ECG) changes which might be contributing to the occurrence of the attacks. Another aim of the study was to evaluate the differences in the pathophysiology between pallid and cyanotic types of BHS. This was a prospective study performed in Zagazig U...

  18. 12 CFR 584.2-2 - Permissible bank holding company activities of savings and loan holding companies.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Permissible bank holding company activities of savings and loan holding companies. 584.2-2 Section 584.2-2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY SAVINGS AND LOAN HOLDING COMPANIES § 584.2-2 Permissible bank holding...

  19. Electrochemical cell with electrode hold-down

    Energy Technology Data Exchange (ETDEWEB)

    Boudrot, R.J.; Shambaugh, J.S.; Zeltzer, H.

    1981-06-30

    A primary electrochemical cell including a hold-down unit for securing and preventing movement of a physically large battery stack of the cell is disclosed. The battery stack is disposed within a rectangular metal housing of the cell, together with an electrolytic solution, and comprises a large number of rectangular anodes and cathode structures arranged in the battery stack in alternation. The hold-down unit is disposed in the cell in abutment with the top of the battery stack and an inner surface of a cover assembly secured to the housing. The hold-down unit includes a pair of opposed end sections in abutment with the interior surfaces of one pair of walls of the housing and lying orthogonally to the planes of the components of the battery stack, and a pair of opposed connecting sections in abutment with the interior surfaces of the other pair of walls of the housing and interconnecting the pair of end sections. The connecting sections are spaced from the battery stack and define, together with the end sections, top and side openings. These openings, together with large openings in the end sections, minimize the displacement of electrolytic solution in the region of the cell above the battery stack. The connecting sections further include insulated, resilient, angularly-oriented tabs capable of deflection by contact with the top cover assembly for compensating for variations in tolerances associated with the manufacture and assembly of the components of the cell.

  20. Auditory Condition and Hearing Aids in 91 Adults with Hearing-impairment%91例成人听力状况及助听效果分析

    Institute of Scientific and Technical Information of China (English)

    邱素梅; 冯娟; 邹建华

    2014-01-01

    Objective To investigate the auditory condition in adults with hearing-impairment and evaluate the outcome of the hearing aid. Methods The threshold of air-bone-conduction audiometry and binaural hearing aid in 91 adults were determined with pure tone audi-ometry, and their satisfaction to hearing aids were investigated with free interview. Results The threshold of hearing and hearing aid were positively correlated. The satisfaction did not significantly correlate with the threshold of hearing aid, but with the time of deprivation of hearing. The hearing threshold classification was better in the patients with the audiogram of flat, raising, slow down type than with audio-gram of Shu type, which defined as hearing reacted only in 1 or 2 frequency. Conclusion It is important to improve the primary otology pro-tection, as well as the rehabilitation from the hearing aids.%目的:了解成人听力状况,评价助听效果。方法回顾性分析91例听力损害成人纯音测听法双耳气骨导听阈及助听听阈;通过与患者的日常用语交谈确定患者满意程度。结果裸耳听阈与助听听阈呈正相关;助听效果最适并不代表患者心理感知最好;听力剥夺时间越短,佩戴助听器后的心理感知越好;听力曲线呈平坦型、上升型、缓降型的助听效果较佳,蜀型助听效果较差。结论应加强耳科初级保护,及时发现听力问题,同时保证助听器发挥最大作用。

  1. Pharmacokinetics of single oral dose trazodone : a randomized, two-period, cross-over trial in healthy, adult, human volunteers under fed condition

    Directory of Open Access Journals (Sweden)

    PRASHANT eKALE

    2015-10-01

    Full Text Available Objective To assess the bioequivalence of single dose trazodone hydrochloride USP 100 mg tablets administered as an oral dose under fed condition. Methods This study was an open-label, balanced, randomized, two-sequence, two-treatment, two-period, single oral dose, crossover bioequivalence study in healthy, adult, human subjects under fed conditions. After an overnight fast of at least 10 hours, the subjects were served a high fat and high calorie vegetarian breakfast, which they were required to consume within 30 minutes. A single oral dose (100 mg of either the test or the reference product was administered to the subjects. The primary pharmacokinetic parameters, maximum plasma concentration (Cmax and area under the plasma concentration–time curve (AUC from time zero to last measurable concentration (AUC0-t and extrapolated to infinity (AUC0- were compared by an analysis of variance using log-transformed data. Bioequivalence was concluded if the 90% confidence intervals (CIs of the adjusted geometric mean (gMean ratios for Cmax and AUC were within the predetermined range of 80%-125%, in accordance with regulatory requirements. Results For the test formulation, the trazodone gMean Cmax was 1480.9 ng/mL (vs. 1520.2 ng/mL for reference, AUC0-t was 18193.0 ng·h/mL (vs. 18209.8 ng·h/mL and AUC0- was 19346.3 ng·h/mL (vs. 19393.4 ng·h/mL. The 90% CIs for the ratio (test/reference were 93.0-102.0% for Cmax, 96.7-103.2% for AUC0-t and 96.1-103.5% for AUC0-. There were no deaths or serious adverse events during the conduct of the study. Conclusion Test product when compared with the Reference product meets the bioequivalence criteria with respect to the rate and extent of absorption of Trazodone under fed condition.

  2. The Mental Health of Older LGBT Adults.

    Science.gov (United States)

    Yarns, Brandon C; Abrams, Janet M; Meeks, Thomas W; Sewell, Daniel D

    2016-06-01

    There are approximately one million older lesbian, gay, bisexual, and transgender (LGBT) adults in the USA. Their mental health issues result from interactions between genetic factors and stress associated with membership in a sexual minority group. Although advancements in acceptance and equal treatment of LGBT individuals have been occurring, sexual minority status remains associated with risks to physical and mental well-being. Older LGBT adults are more likely to have experienced mistreatment and discrimination due to living a majority of their lives prior to recent advancements in acceptance and equal treatment. All LGBT adults experience one common developmental challenge: deciding if, when, and how to reveal to others their gender identity and/or sexual orientation. LGBT individuals have higher rates of anxiety, depression, and substance use disorders and also are at increased risk for certain medical conditions like obesity, breast cancer, and human immunodeficiency virus (HIV). Improved education and training of clinicians, coupled with clinical research efforts, holds the promise of improved overall health and life quality for older LGBT adults. PMID:27142205

  3. Energy cost and optimisation in breath-hold diving.

    Science.gov (United States)

    Trassinelli, M

    2016-05-01

    We present a new model for calculating locomotion costs in breath-hold divers. Starting from basic mechanics principles, we calculate the work that the diver must provide through propulsion to counterbalance the action of drag, the buoyant force and weight during immersion. Compared to those in previous studies, the model presented here accurately analyses breath-hold divers which alternate active swimming with prolonged glides during the dive (as is the case in mammals). The energy cost of the dive is strongly dependent on these prolonged gliding phases. Here we investigate the length and impacts on energy cost of these glides with respect to the diver characteristics, and compare them with those observed in different breath-hold diving species. Taking into account the basal metabolic rate and chemical energy to propulsion transformation efficiency, we calculate optimal swim velocity and the corresponding total energy cost (including metabolic rate) and compare them with observations. Energy cost is minimised when the diver passes through neutral buoyancy conditions during the dive. This generally implies the presence of prolonged gliding phases in both ascent and descent, where the buoyancy (varying with depth) is best used against the drag, reducing energy cost. This is in agreement with past results (Miller et al., 2012; Sato et al., 2013) where, when the buoyant force is considered constant during the dive, the energy cost was minimised for neutral buoyancy. In particular, our model confirms the good physical adaption of dolphins for diving, compared to other breath-hold diving species which are mostly positively buoyant (penguins for example). The presence of prolonged glides implies a non-trivial dependency of optimal speed on maximal depth of the dive. This extends previous findings (Sato et al., 2010; Watanabe et al., 2011) which found no dependency of optimal speed on dive depth for particular conditions. The energy cost of the dive can be further

  4. Effects of a tongue-holding maneuver during swallowing evaluated by high-resolution manometry.

    OpenAIRE

    Umeki, Hiroshi; Takasaki, Kenji; Enatsu, Kaori; Tanaka, Fujinobu; Kumagami, Hidetaka; Takahashi, Haruo

    2009-01-01

    OBJECTIVE: This study aimed to investigate the effects of a tongue-holding maneuver (THM) during swallowing using a novel high-resolution manometry (HRM) system. STUDY DESIGN: Case series with planned data collection. MATERIALS AND METHODS: Thirty-three asymptomatic Japanese adults were studied. A solid-state HRM assembly with 36 circumferential sensors spaced 1-cm apart was positioned to record pressures from the velopharynx to the upper esophagus at rest and during swallowing. The maximum v...

  5. A conceptual holding model for veterinary applications

    Directory of Open Access Journals (Sweden)

    Nicola Ferrè

    2014-05-01

    Full Text Available Spatial references are required when geographical information systems (GIS are used for the collection, storage and management of data. In the veterinary domain, the spatial component of a holding (of animals is usually defined by coordinates, and no other relevant information needs to be interpreted or used for manipulation of the data in the GIS environment provided. Users trying to integrate or reuse spatial data organised in such a way, frequently face the problem of data incompatibility and inconsistency. The root of the problem lies in differences with respect to syntax as well as variations in the semantic, spatial and temporal representations of the geographic features. To overcome these problems and to facilitate the inter-operability of different GIS, spatial data must be defined according to a “schema” that includes the definition, acquisition, analysis, access, presentation and transfer of such data between different users and systems. We propose an application “schema” of holdings for GIS applications in the veterinary domain according to the European directive framework (directive 2007/2/EC - INSPIRE. The conceptual model put forward has been developed at two specific levels to produce the essential and the abstract model, respectively. The former establishes the conceptual linkage of the system design to the real world, while the latter describes how the system or software works. The result is an application “schema” that formalises and unifies the information-theoretic foundations of how to spatially represent a holding in order to ensure straightforward information-sharing within the veterinary community.

  6. Synchronized Position Hold, Engage, Reorient, Experimental Satellites

    Science.gov (United States)

    Miller, David W.; Wilson, Edward; How, Jonathan; Sanenz-Otero, Alvar; Chamitoff, Gregory

    2009-01-01

    Synchronized Position Hold, Engage, Reorient, Experimental Satellites (SPHERES) are bowling-ball sized spherical satellites. They will be used inside the space station to test a set of well-defined instructions for spacecraft performing autonomous rendezvous and docking maneuvers. Three free-flying spheres will fly within the cabin of the station, performing flight formations. Each satellite is self-contained with power, propulsion, computers and navigation equipment. The results are important for satellite servicing, vehicle assembly and formation flying spacecraft configurations. SPHERES is a testbed for formation flying by satellites, the theories and calculations that coordinate the motion of multiple bodies maneuvering in microgravity. To achieve this inside the ISS cabin, bowling-ball-sized spheres perform various maneuvers (or protocols), with one to three spheres operating simultaneously . The Synchronized Position Hold, Engage, Reorient, Experimental Satellites (SPHERES) experiment will test relative attitude control and station-keeping between satellites, re-targeting and image plane filling maneuvers, collision avoidance and fuel balancing algorithms, and an array of geometry estimators used in various missions. SPHERES consists of three self-contained satellites, which are 18 sided polyhedrons that are 0.2 meter in diameter and weigh 3.5 kilograms. Each satellite contains an internal propulsion system, power, avionics, software, communications, and metrology subsystems. The propulsion system uses CO2, which is expelled through the thrusters. SPHERES satellites are powered by AA batteries. The metrology subsystem provides real-time position and attitude information. To simulate ground station-keeping, a laptop will be used to transmit navigational data and formation flying algorithms. Once these data are uploaded, the satellites will perform autonomously and hold the formation until a new command is given.

  7. Are Economists More Likely to Hold Stocks?

    DEFF Research Database (Denmark)

    Christiansen, Charlotte; Joensen, Eyðfrið Juanna Schrøter; Rangvid, Jesper

    education, even when controlling for several background characteristics. We make use of a large register-based panel data set containing detailed information on the educational attainments and various financial and socioeconomic variables.We model the stock market participation decision by the probit model......A unique data set enables us to test the hypothesis that due to informational advantages economists are more likely to hold stocks than otherwise identical investors. Weconfirm that economists have a significantly higher probability of participating in the stockmarket than investors with any other...

  8. Water addition, evaporation and water holding capacity of poultry litter.

    Science.gov (United States)

    Dunlop, Mark W; Blackall, Patrick J; Stuetz, Richard M

    2015-12-15

    Litter moisture content has been related to ammonia, dust and odour emissions as well as bird health and welfare. Improved understanding of the water holding properties of poultry litter as well as water additions to litter and evaporation from litter will contribute to improved litter moisture management during the meat chicken grow-out. The purpose of this paper is to demonstrate how management and environmental conditions over the course of a grow-out affect the volume of water A) applied to litter, B) able to be stored in litter, and C) evaporated from litter on a daily basis. The same unit of measurement has been used to enable direct comparison-litres of water per square metre of poultry shed floor area, L/m(2), assuming a litter depth of 5cm. An equation was developed to estimate the amount of water added to litter from bird excretion and drinking spillage, which are sources of regular water application to the litter. Using this equation showed that water applied to litter from these sources changes over the course of a grow-out, and can be as much as 3.2L/m(2)/day. Over a 56day grow-out, the total quantity of water added to the litter was estimated to be 104L/m(2). Litter porosity, water holding capacity and water evaporation rates from litter were measured experimentally. Litter porosity decreased and water holding capacity increased over the course of a grow-out due to manure addition. Water evaporation rates at 25°C and 50% relative humidity ranged from 0.5 to 10L/m(2)/day. Evaporation rates increased with litter moisture content and air speed. Maintaining dry litter at the peak of a grow-out is likely to be challenging because evaporation rates from dry litter may be insufficient to remove the quantity of water added to the litter on a daily basis.

  9. Adult Human Neurogenesis: from Microscopy to Magnetic Resonance Imaging

    Directory of Open Access Journals (Sweden)

    Amanda eSierra

    2011-04-01

    Full Text Available Neural stem cells reside in well-defined areas of the adult human brain and are capable of gene-rating new neurons throughout the life span. In rodents, it is well established that the new born neurons are involved in olfaction as well as in certain forms of memory and learning. In humans, the functional relevance of adult human neurogenesis is being investigated, in particular its implication in the etiopathology of a variety of brain disorders. Adult neurogenesis in the human brain was discovered by utilizing methodologies directly imported from the rodent research, such as immunohistological detection of proliferation and cell-type specific biomarkers in postmortem or biopsy tissue. However, in the vast majority of cases, these methods do not support longitudinal studies; thus, the capacity of the putative stem cells to form new neurons under different disease conditions cannot be tested. More recently, new technologies have been specifically developed for the detection and quantification of neural stem cells in the living human brain. These technologies rely on the use of magnetic resonance imaging, available in hospitals worldwide. Although they require further validation in rodents and primates, these new methods hold the potential to test the contribution of adult human neurogenesis to brain function in both health and disease. This review reports on the current knowledge on adult human neurogenesis. We first review the different methods available to assess human neurogenesis, both ex vivo and in vivo and then appraise the changes of adult neurogenesis in human diseases.

  10. Prevalence of influenza vaccination and its association with health conditions and risk factors among Kansas adults in 2013: a cross-sectional study

    OpenAIRE

    Santaularia, Jeanie; Hou, Wei; Perveen, Ghazala; Welsh, Ericka; Faseru, Babalola

    2016-01-01

    Background According to the Centers for Disease Control and Prevention, approximately 5-20 % of people are affected by influenza annually, and influenza causes more than 200,000 hospitalizations each year. The purpose of this study is to estimate the prevalence of influenza vaccination among high risk adults in Kansas. Methods The 2013 Kansas BRFSS data (n = 20,712) were analyzed to assess the prevalence of receiving influenza vaccination among Kansas adults, overall and for selected demograp...

  11. The Design of Reactor Internals Hold-Down Spring

    Directory of Open Access Journals (Sweden)

    Guohong Xue

    2016-01-01

    Full Text Available Hold down spring(HDS, clamped between the upper support plate flange and the core barrel flange inside a pressurized reactor vessel, is used to provide a downward force to keep the core barrel stable and from being lifted off from the vessel ledge during reactor normal operation. Spring designer used to think under certain extreme operating conditions, the spring could be lifted off from the ledge because the spring is not stiff enough to prevent the “lift-off”. Therefore, the spring was designed as stiff as it practically can be. However, finite element study indicated that the magnitude of preload is a strong function of friction coefficient. To find the magnitude of the friction coefficient, a series of tests were conducted on 1/10 scale hold down spring samples of three different spring designs. From the test results, it was found that the friction coefficient increases rapidly as the number of loading cycles increases. This implies that the spring preload would increase rapidly during plant operation. Therefore, it is concluded that, because of the strong frictional effect, not only the current design is more than adequate, but also should be made even softer.

  12. 26 CFR 1.563-2 - Personal holding company tax.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Personal holding company tax. 1.563-2 Section 1... (CONTINUED) INCOME TAXES (CONTINUED) Deduction for Dividends Paid § 1.563-2 Personal holding company tax. In the case of a personal holding company subject to the provisions of section 541, dividends paid...

  13. 49 CFR 178.338-9 - Holding time.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Holding time. 178.338-9 Section 178.338-9... Specifications for Containers for Motor Vehicle Transportation § 178.338-9 Holding time. (a) “Holding time” is the time, as determined by testing, that will elapse from loading until the pressure of the...

  14. 77 FR 48550 - Sears Holdings Management Corporation, A Division of Sears Holdings Corporation, Hoffman Estates...

    Science.gov (United States)

    2012-08-14

    ..., 2012 (77 FR 23290). The initial investigation resulted in a negative determination based on the... Corporation, Hoffman Estates, IL; Notice of Affirmative Determination Regarding Application for... workers at the Hoffman Estates, Illinois facility are similarly situated as the Sears Holdings workers...

  15. 78 FR 31590 - Sears Holdings Management Corporation, A Division Of Sears Holdings Corporation, Hoffman Estates...

    Science.gov (United States)

    2013-05-24

    ..., 2012 (77 FR 48550). Pursuant to 29 CFR 90.18(c), reconsideration may be granted under the following... Corporation, Hoffman Estates, Illinois; Notice of Negative Determination on Reconsideration On August 3, 2012... for the workers and former workers of Sears Holdings Management Corporation, Hoffman Estates,...

  16. A mathematical model of aerosol holding chambers

    DEFF Research Database (Denmark)

    Zak, M; Madsen, J; Berg, E;

    1999-01-01

    A mathematical model of aerosol delivery from holding chambers (spacers) was developed incorporating tidal volume (VT), chamber volume (Vch), apparatus dead space (VD), effect of valve insufficiency and other leaks, loss of aerosol by immediate impact on the chamber wall, and fallout of aerosol...... in the chamber with time. Four different spacers were connected via filters to a mechanical lung model, and aerosol delivery during "breathing" was determined from drug recovery from the filters. The formula correctly predicted the delivery of budesonide aerosol from the AeroChamber (Trudell Medical, London......, Ontario, Canada), NebuChamber (Astra, Södirtälje, Sweden) and Nebuhaler (Astra) adapted for babies. The dose of fluticasone proportionate delivered by the Babyhaler (Glaxco Wellcome, Oxbridge, Middlesex, UK) was 80% of that predicted, probably because of incomplete priming of this spacer. Of the above...

  17. Recombinant allergens: what does the future hold?

    Science.gov (United States)

    Valenta, Rudolf; Niespodziana, Katarzyna; Focke-Tejkl, Margit; Marth, Katharina; Huber, Hans; Neubauer, Angela; Niederberger, Verena

    2011-04-01

    This year we are celebrating not only the centenary of allergen-specific immunotherapy but also the 10-year anniversary of the first administration of recombinant allergen-based vaccines to allergic patients. By using recombinant DNA technology, defined and safe allergy vaccines can be produced that allow us to overcome many, if not all, of the problems associated with the use of natural allergen extracts, such as insufficient quality, allergenic activity, and poor immunogenicity. Here we provide an update of clinical studies with recombinant allergen-based vaccines, showing that some of these vaccines have undergone successful clinical evaluation up to phase III studies. Furthermore, we introduce a strategy for allergen-specific immunotherapy based on recombinant fusion proteins consisting of viral carrier proteins and allergen-derived peptides without allergenic activity, which holds the promise of being free of side effects and eventually being useful for prophylactic vaccination.

  18. 12 CFR 225.82 - How does a bank holding company elect to become a financial holding company?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false How does a bank holding company elect to become a financial holding company? 225.82 Section 225.82 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN...

  19. ON THE DEVELOPMENTAL THEORY OF AGING .1. STARVATION RESISTANCE AND LONGEVITY IN DROSOPHILA-MELANOGASTER IN RELATION TO PRE-ADULT BREEDING CONDITIONS

    NARCIS (Netherlands)

    ZWAAN, BJ; BIJLSMA, R; HOEKSTRA, RF

    1991-01-01

    The developmental theory of ageing predicts a positive correlation between developmental time and adult longevity. Experiments that vary larval density and food level have been carried out to test this prediction. The results show differences in viability, developmental time, starvation resistance a

  20. In vitro differentiation of human adipose-derived adult stromal cells into neuron-like cells in hippocampal astrocyte conditioned medium

    Institute of Scientific and Technical Information of China (English)

    Xinchun Ye; Hongjun He; Feng Yang; Kepeng Zhao; Jun Yao; Bin Liu

    2006-01-01

    BACKGROUND: At present, researches on differentiating from human adipose-derived adult stromal cells (hADASC) to neuron-like cells are focus on inducing by artificial-synthetic compound solution;however,hippocampal astrocyte conditioned medium(HCAM)can induce in vitro differentiation from hADASC to neuron-like cells is still unclear.OBJECTIVE:To observe whether HCAM can induce in vitro differentiation from hADASC to neuron-like cells.DESIGN:Randomized control study.SETTING:Department of Neurology,Taixing People's Hospital;Central Laboratory,North China Coal Medical College.MATERIALS:Donor of adipose tissue was donated by female volunteers suffering from caesarean section in the department of obstetrics & gynecology in our hospital and aged 20-35 years. Adipose tissue was collected from subcutaneous tissue of abdomen during the operation.In addition.8 male newborn Wistar rats within 24 hours with average body mass of 20 g were provided by Animal Institute of Chinese Academy of Medical Sciences.Rabbit-anti-human Nestin polyclonal antibody.Rabbit-anti-human glial fibriliary acidic protein (GFAP)polyclonal antibody, rabbit-anti-human neuro-specific enolase polyclonal antibody and mouse-anti-human microtubal associated protein 2(MAP-2)polyclonal antibody were provided by Wuhan Boster Company.METHODS:The experiment was carried out in the Central Laboratory of North China Coal Medical College from October 2004 to June 2005.hADASC was cultured with HCAM and its growth and morphological changes were observed under inverted phase contrast microscope.Immunocytochemistry.immunofluorescence and Western blotting were used to evaluate the expressions of Nestin,which was a specific sign of nerve precursor,neuro-specific enolase and MAP-2,which was a specific sign of nerve cell,and GFAP,which was a specific sign of neuroglial cells.MAIN OUTCOME MEASURES:Nestin,which was a specific sign of nerve precursor,neuro-specific enolase and MAP-2,which was a specific sign of nerve cell

  1. Effect of repetitive end-inspiration breath holding on very short-term heart rate variability in healthy humans

    International Nuclear Information System (INIS)

    Very short-term heart rate variability (HRV) is thought to reflect dynamic changes in autonomic nervous activity, which is helpful in understanding the role of autonomic nervous function (ANF) in the mechanisms underlying apnea-induced cardiac arrhythmias. The goal of this study was to investigate the effect of repetitive end-inspiration breath holding on very short-term HRV. A total of 32 young healthy participants took part in the experiments. Three trials were performed, each involving seven repetitive end-inspiration breath holding and a 30 s recovery period between breath holding. Durations of breath holding in the three trials were 1:2:3. The study first evaluated the effect of analyzed data lengths on the stability of HRV indices and determined three HRV indices suitable for very short-term analysis. The results showed that in most cases, during breath holding, the square root of the mean squared differences of successive normal RR intervals (rMSSD) was significantly lower, but normalized units of the power in the low frequency band ranging from 0.04 to 0.15 Hz (nLF) and LF/high frequency (HF) were significantly higher than those during corresponding durations under the normal breathing conditions. On the contrary, during recovery after breath holding, rMSSD was significantly higher but nLF and LF/HF were lower than normal. Moreover, the durations of breath holding had no significant influence on the variations of LF/HF. In addition, as participants repeated the breath holding, HRV indices varied non-linearly. HRV changes may indicate sympathetic activation during breath holding and parasympathetic activation during recovery after breath holding. In conjunction with the existing physiological interpretation based on changes in heart rate, the results may imply that breath holding leads to both cardiac sympathetic and parasympathetic activation simultaneously, which may be a possible pathogenic factor of apnea-induced arrhythmias. (paper)

  2. Influence of the section size and holding time on the graphite parameters of ductile iron production

    Directory of Open Access Journals (Sweden)

    S. Bockus

    2009-01-01

    Full Text Available This work was conducted to establish the conditions required to produce a desirable structure of the castings of various section sizes. This investigation was focused on the study of the influence of cooling rate or section size and holding time on graphite parameters of the ductile iron. Plates having thickness between 3 and 50mm were cast in sand molds using the same melt. The present investigation has shown that the section size of ductile iron castings and holding time had strong effect on the graphite parameters of the castings.

  3. Adult learning in modernity

    DEFF Research Database (Denmark)

    Rasmussen, Palle

    2007-01-01

    The paper discusses the conditions for the growth of adult education in modern societies. It is argued that in modern adult life individual biographical reflection plays an increasing role, not only for educational and occupational choice but also in the process of identity formation and emotional...

  4. The Determinants of International Portfolio Holdings and Home Bias

    OpenAIRE

    Shujing Li; Hamid Faruqee; Yan, Isabel K.

    2004-01-01

    Despite the liberalization of foreign portfolio investment around the globe since the early 1980s, the home-bias phenomenon is still found to exist. Using a relatively new IMF survey dataset of cross-border equity holdings, this paper tests new structural equations from a consumption-based asset-pricing model on international portfolio holdings. Using of stock data allows us to provide new and clear-cut evidence on the determinants of international portfolio holdings.

  5. Cash Holdings, Corporate Governance Structure and Firm Valuation

    OpenAIRE

    Kin-Wai Lee; Cheng-Few Lee

    2009-01-01

    Firms with higher board independence, smaller boards, and lower expected managerial entrenchment, have lower cash holdings. We find that the positive association between cash holdings and managerial entrenchment is mitigated by stronger board structures. Specifically, in firms with higher expected managerial entrenchment, those with higher proportion of outside director on the board and smaller board size have lower cash holdings. We also find that firm value is negatively associated with cas...

  6. Intangible Capital and Corporate Cash Holdings: Theory and Evidence

    OpenAIRE

    Dalida Kadyrzhanova; Antonio Falato; Jae Sim

    2012-01-01

    The rise in intangible capital is a fundamental driver of the secular trend in US corporate cash holdings over the last decades. We construct a new measure of intangible capital and show that intangible capital is the most important firm-level determinant of corporate cash holdings. Our measure accounts for almost as much of the secular increase in cash since the 1980s as all other standard determinants together. We then develop a new model of corporate cash holdings that introduces intangibl...

  7. Formation of an integrated holding company to produce rare-earth metal articles

    Science.gov (United States)

    Bogdanov, S. V.; Grishaev, S. I.

    2013-12-01

    The possibility of formation of a Russian holding company for the production of rare-earth metal articles under conditions of its increasing demand on the world market is considered. It is reasonable to ensure stable business operation on the market under conditions of state-private partnership after the fraction of soled products is determined and supported by the competitive advantages of Russian products.

  8. Novel Findings in Breath-Holding Spells

    Science.gov (United States)

    Azab, Seham F.A.; Siam, Ahmed G.; Saleh, Safaa H.; Elshafei, Mona M.; Elsaeed, Wafaa F.; Arafa, Mohamed A.; Bendary, Eman A.; Farag, Elsayed M.; Basset, Maha A.A.; Ismail, Sanaa M.; Elazouni, Osama M.A.

    2015-01-01

    Abstract The mechanism of breath-holding spells (BHS) is not fully understood and most probably multifactorial; so, this study was designed to clarify the pathophysiology of BHS through assessing some laboratory parameters and electrocardiographic (ECG) changes which might be contributing to the occurrence of the attacks. Another aim of the study was to evaluate the differences in the pathophysiology between pallid and cyanotic types of BHS. This was a prospective study performed in Zagazig University Hospitals. Seventy-six children diagnosed with BHS were included as follows: 32 children with cyanotic BHS, 14 children with pallid BHS, and 30 healthy children as a control group. All children were subjected to the following: full history taking, clinical examination, and laboratory work up in the form of CBC, serum iron, ferritin, and zinc levels. Twenty-four hours ambulatory ECG (Holter) recording was also performed. No significant statistical difference was found between cyanotic and pallid groups regarding family history of BHS, severity, and precipitating factors of the attacks. Frequent runs of respiratory sinus arrhythmia (RSA) during 24 hours ECG were significantly higher in children with BHS; the frequency of RSA was significantly correlated with the frequency (severity) of the attacks. Low serum ferritin was significantly associated with BHS groups but not correlated with the severity of the attacks. Autonomic dysregulation evidenced by frequent RSA is considered to be an important cause of BHS in children and is correlated with the frequency of the attacks. Low serum ferritin is additional factor in the pathophysiology. Both pallid and cyanotic BHS are suggested to be types of the same disease sharing the same pathophysiology. PMID:26181556

  9. Progress Report on Long Hold Time Creep Fatigue of Alloy 617 at 850°C

    Energy Technology Data Exchange (ETDEWEB)

    Carroll, Laura Jill [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-10-01

    Alloy 617 is the leading candidate material for an intermediate heat exchanger for the very high temperature reactor. To evaluate the behavior of this material in the expected service conditions, strain-controlled cyclic tests that include long hold times up to 240 minutes at maximum tensile strain were conducted at 850°C. In terms of the total number of cycles to failure, the fatigue resistance decreased when a hold time was added at peak tensile strain. Increases in the tensile hold duration degraded the creep-fatigue resistance, at least to the investigated strain controlled hold time of up to 60 minutes at the 0.3% strain range and 240 minutes at the 1.0% strain range. The creep-fatigue deformation mode is considered relative to the lack of saturation, or continually decreasing number of cycles to failure with increasing hold times. Additionally, preliminary values from the 850°C creep-fatigue data are calculated for the creep-fatigue damage diagram and have higher values of creep damage than those from tests at 950°C.

  10. 77 FR 32881 - Supervised Securities Holding Company Registration

    Science.gov (United States)

    2012-06-04

    ... for a Foreign Organization to Acquire a U.S. Bank or Bank Holding Company (FR Y-3F; OMB No. 7100-0119... company, the biographical information requested in the Interagency Biographical and Financial Report FR... Existing Information Collections: The Annual Report of Bank Holding Companies (FR Y-6), The Report...

  11. 12 CFR 575.14 - Subsidiary holding companies.

    Science.gov (United States)

    2010-01-01

    ... the approval of its shareholders, except as otherwise provided in this section 5 or to the extent that... proposed by the board of directors of the MHC subsidiary holding company, approved by the shareholders by a... to subsidiary holding companies. (3) Optional charter provision limiting minority stock ownership....

  12. Residual magnetism holds solenoid armature in desired position

    Science.gov (United States)

    Crawford, R. P.

    1967-01-01

    Holding solenoid uses residual magnetism to hold its armature in a desired position after excitation current is removed from the coil. Although no electrical power or mechanical devices are used, the solenoid has a low tolerance to armature displacement from the equilibrium position.

  13. 31 CFR 223.16 - List of certificate holding companies.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false List of certificate holding companies...) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE SURETY COMPANIES DOING BUSINESS WITH THE UNITED STATES § 223.16 List of certificate holding companies. A list of qualified companies...

  14. 76 FR 54717 - Supervised Securities Holding Companies Registration

    Science.gov (United States)

    2011-09-02

    ... company, the biographical information requested in the Interagency Biographical and Financial Report FR... Existing Information Collections: The Annual Report of Bank Holding Companies (FR Y-6), The Report of Foreign Banking Organizations (FR Y-7), The Consolidated Financial Statements for Bank Holding...

  15. Holdings of the Federal German Government in 1988

    International Nuclear Information System (INIS)

    The report provides an overview of the direct and more important indirect holdings of the Federal German Government and its special assets ERP, Compensation Fund, Federal Mail and Federal Railway. Part A provides a total survey of the number of government holdings. For the direct holdings of the Federal Government and its special assets the shares in nominal capital and registered foundation capital, number of employees and dividend on profits are presented. In Parts B to M, the narrative parts, the most important holdings are reported on more in detail (sphere of activities, economic development, composition of the corporate bodies). The listing order does not reflect any order of importance. The following part N contains alphabetic indexes. Indexes I and II list all the direct holdings of the Federal Government and its special assets irrespective of the nominal capital volume and share of holdings. In index III, are listed only companies with corporate activites and a nominal capital of at least 100.000 German Marks of which the Federal Government and/or its special assets hold directly or indirectly at least 25 percent. Holdings of these undertakings of which the Federal Government does not have majority ownership, and which are not dependent on it under the regulations governing shareholdings either, are not considered. (orig.)

  16. Acute effects of cannabis on breath-holding duration.

    Science.gov (United States)

    Farris, Samantha G; Metrik, Jane

    2016-08-01

    Distress intolerance (an individual's perceived or actual inability to tolerate distressing psychological or physiological states) is associated with cannabis use. It is unknown whether a biobehavioral index of distress intolerance, breath-holding duration, is acutely influenced (increased or decreased) by cannabis. Such information may further inform understanding of the expression of psychological or physiological distress postcannabis use. This within-subjects study examined whether smoked marijuana with 2.7%-3.0% delta-9-tetrahydrocannabinol (THC), relative to placebo, acutely changed duration of breath holding. Participants (n = 88; 65.9% male) were nontreatment-seeking frequent cannabis users who smoked placebo or active THC cigarette on two separate study days and completed a breath-holding task postsmoking. Controlling for baseline breath-holding duration and participant sex, THC produced significantly shorter breath-holding durations relative to placebo. There was a significant interaction of drug administration × frequency of cannabis use, such that THC decreased breath-holding time among less frequent but not among more frequent users. Findings indicate that cannabis may exacerbate distress intolerance (via shorter breath-holding durations). As compared to less frequent cannabis users, frequent users display tolerance to cannabis' acute effects including increased ability to tolerate respiratory distress when holding breath. Objective measures of distress intolerance are sensitive to contextual factors such as acute drug intoxication, and may inform the link between cannabis use and the expression of psychological distress. (PsycINFO Database Record PMID:27454678

  17. 26 CFR 1.1250-4 - Holding period.

    Science.gov (United States)

    2010-04-01

    ...) INCOME TAXES Special Rules for Determining Capital Gains and Losses § 1.1250-4 Holding period. (a... of additional depreciation in respect of section 1250 property. (b) Beginning of holding period. (1... determining the date property is placed in service, it is immaterial when the period begins for...

  18. Impact of conditioning with TBI in adult patients with T-cell ALL who receive a myeloablative allogeneic stem cell transplantation: a report from the acute leukemia working party of EBMT.

    Science.gov (United States)

    Cahu, X; Labopin, M; Giebel, S; Aljurf, M; Kyrcz-Krzemien, S; Socié, G; Eder, M; Bonifazi, F; Bunjes, D; Vigouroux, S; Michallet, M; Stelljes, M; Zuckerman, T; Finke, J; Passweg, J; Yakoub-Agha, I; Niederwieser, D; Sucak, G; Sengeløv, H; Polge, E; Nagler, A; Esteve, J; Mohty, M

    2016-03-01

    Allogeneic hematopoietic stem cell transplantation (allo-SCT) is a therapeutic option for adult patients with T-cell ALL (T-ALL). Meanwhile, few allo-SCT data specific to adult T-ALL have been described thus far. Specifically, the optimal myeloablative conditioning regimen is unknown. In this retrospective study, 601 patients were included. Patients received allo-SCT in CR1, CR2, CR >2 or in advanced disease in 69%, 15%, 2% and 14% of cases, respectively. With an overall follow-up of 58 months, 523 patients received a TBI-based regimen, whereas 78 patients received a chemotherapy-based regimen including IV busulfan-cyclophosphamide (IV Bu-Cy) (n=46). Unlike patients aged ⩾35 years, patients aged <35 years who received a TBI-based regimen displayed an improved outcome compared with patients who received a chemotherapy-based regimen (5-year leukemia-free survival (LFS) of 50% for TBI versus 18% for chemo-only regimen or IV Bu-Cy regimens, P=10(-5) and 10(-4), respectively). In multivariate analysis, use of TBI was associated with an improved LFS (hazard ratio (HR)=0.55 (0.34-0.86), P=0.01) and overall survival (HR=0.54 (0.34-0.87), P=0.01) in patients aged <35 years. In conclusion, younger adult patients with T-ALL entitled to receive a myeloablative allo-SCT may benefit from TBI-based regimens. PMID:26618548

  19. Holding Periods, Illiquidity and Disposition Effect in a Developing Economy

    Directory of Open Access Journals (Sweden)

    Muhammad Aftab,

    2012-01-01

    Full Text Available This paper aims to empirically investigate holding periods, illiquidity and disposition effect in Karachi Stock Exchange (KSE. KSE 100 Index Companies daily data were collected for a period of five year i.e. 2003-2007. Daily returns, holding periods, illiquidity and volatility were calculated through this data. These variables were regressed in models used by Visaltanachoti et al. (2007 to calculate annual holding periods, illiquidity and disposition effect. The results have revealed that there exists disposition effect in KSE. Holding periods were found positively related to illiquidity and negatively associated with stock returns. Further, holding periods were long for illiquid stocks and short for less illiquid stocks. The study is significant in the sense that it’s perhaps the first study conducted in a developing country like Pakistan.

  20. Height of Northern Jordanian middle-class adults, born 1960-1990 in the response to improving socio-economic conditions.

    Science.gov (United States)

    Abu Dalou, Ahmad Yosuf

    2016-09-01

    The purpose of this study is to document and explain secular trends in stature among Northern Jordanian men and women between the years of birth 1960 and 1990, as they relate to overall per capita socio-economic improvement, the stature of 360 adults from two Northern governorates, those of Jerash and Irbid, was measured. General linear model (GLM) was used to examine the effect of birth-decade, education level of subject, and their interaction on mean stature of each sex separately. GLM results revealed that women who were born during the following three decades pooled together (1951-1980) did not differ significantly in mean stature from those born during (1981-1990). Among men, stature of those born in the two pooled birth-decades together (1951-1970) did not significantly differ of those were born in the two pooled birth-decades (1971-1990). PMID:27130990

  1. Adult Education and Adult Learning

    DEFF Research Database (Denmark)

    Illeris, Knud

    Kort beskrivelse Bogen, 'Adult Education og Adult Learning', giver et fyldestgørende overblik over forståelsen af voksenuddannelse og læring. Abstract I "Adult Education and Adult Learning' ser Knud Illeris på voksenuddannelse fra to perspektiver. På den ene side beskrives de aktuelle udfordringer...

  2. Role of cerebral blood flow in extreme breath holding

    Directory of Open Access Journals (Sweden)

    Bain Anthony R.

    2016-01-01

    Full Text Available The role of cerebral blood flow (CBF on a maximal breath-hold (BH in ultra-elite divers was examined. Divers (n = 7 performed one control BH, and one BH following oral administration of the non-selective cyclooxygenase inhibitor indomethacin (1.2 mg/kg. Arterial blood gases and CBF were measured prior to (baseline, and at BH termination. Compared to control, indomethacin reduced baseline CBF and cerebral delivery of oxygen (CDO2 by about 26% (p < 0.01. Indomethacin reduced maximal BH time from 339 ± 51 to 319 ± 57 seconds (p = 0.04. In both conditions, the CDO2 remained unchanged from baseline to the termination of apnea. At BH termination, arterial oxygen tension was higher following oral administration of indomethacin compared to control (4.05 ± 0.45 vs. 3.44 ± 0.32 kPa. The absolute increase in CBF from baseline to the termination of apnea was lower with indomethacin (p = 0.01. These findings indicate that the impact of CBF on maximal BH time is likely attributable to its influence on cerebral H+ washout, and therefore central chemoreceptive drive to breathe, rather than to CDO2.

  3. Keeping up appearances : The role of identity concealment in the workplace among adults with degenerative eye conditions and its relationship with wellbeing and career outcomes

    NARCIS (Netherlands)

    Spiegel, Tali; De Bel, Vera; Steverink, Nardi

    2016-01-01

    Purpose: This study aims to describe the interplay between the work trajectories and the passing patterns of individuals with degenerative eye conditions in different phases of their career, as well as the disease progression and the career and well-being outcomes associated with different works and

  4. Keeping up appearances: the role of identity concealment in the workplace among adults with degenerative eye conditions and its relationship with wellbeing and career outcomes

    NARCIS (Netherlands)

    Spiegel, Tali; De Bel, Vera; Steverink, Nardi

    2016-01-01

    Purpose: This study aims to describe the interplay between the work trajectories and the passing patterns of individuals with degenerative eye conditions in different phases of their career, as well as the disease progression and the career and well-being outcomes associated with different works and

  5. Early developed section of the jaw as an index of prenatal growth conditions in adult roe deer Capreolus capreolus

    DEFF Research Database (Denmark)

    Høye, Toke Thomas; Forchhammer, Mads Cedergreen

    2006-01-01

    -maturing bones are poor predictors of resource limitations during early development, as later benign conditions may lead to compensatory growth. We analysed the temporal growth dynamics of different sections of the lower jaw of roe deer Capreolus capreolus and found that the medioanterior section of the lower...

  6. Air Conditioning and Refrigeration. Volume XXVI. 1975 Edition of Course of Study Outlines. Middlesex County Vocational and Technical High Schools and Middlesex County Adult Technical Schools.

    Science.gov (United States)

    Capizzi, James

    The two courses of study described and outlined here are offered at Burr D. Coe Vocational and Technical High School in East Brunswick, New Jersey, for students wishing to prepare for a career in air conditioning and refrigeration. Section 1 deals with a 4-year high school course, Section 2 with a 1-year course for those who have completed high…

  7. An insulin based model to explain changes and interactions in human breath-holding.

    Science.gov (United States)

    Dangmann, Rosita

    2015-06-01

    Until now oxygen was thought to be the leading factor of hypoxic conditions. Whereas now it appears that insulin is the key regulator of hypoxic conditions. Insulin seems to regulate the redox state of the organism and to determine the breakpoint of human breath-holding. This new hypoxia-insulin hypotheses might have major clinical relevance. Besides the clinical relevance, this hypothesis could explain, for the first time, why the training of the diaphragm, among other factors, results in an increase in breath-holding performance. Elite freedivers/apnea divers are able to reach static breath-holding times to over 6 min. Untrained persons exhibit an unpleasant feeling after more or less a minute. Breath-holding is stopped at the breakpoint. The partial oxygen pressure as well as the carbon dioxide pressure failed to directly influence the breakpoint in earlier studies. The factors that contribute to the breakpoint are still under debate. Under hypoxic conditions the organism needs more glucose, because it changes from the oxygen consuming pentose phosphate (36 ATP/glucose molecule) to the anaerobic glycolytic pathway (2ATP/glucose molecule). Hence insulin, as it promotes the absorption of glucose, is set in the center of interest regarding hypoxic conditions. This paper provides an insulin based model that could explain the changes and interactions in human breath-holding. The correlation between hypoxia and reactive oxygen species (ROS) and their influence on the sympathetic nerve system and hypoxia-inducible factor 1 alpha (HIF-1α) is dealt with. It reviews as well the direct interrelation of HIF-1α and insulin. The depression of insulin secretion through the vagus nerve activation via inspiration is discussed. Furthermore the paper describes the action of insulin on the carotid bodies and the diaphragm and therefore a possible role in respiration pattern. Freedivers that go over the breakpoint of breath-holding could exhibit seizures and thus the effect of

  8. Cash holdings of German open-end equity funds: Does ownership matter?

    OpenAIRE

    Dötz, Niko; Weth, Mark

    2013-01-01

    In the light of the recent financial crisis, the discussion on the nature of runs and on the stabilizing role of liquidity holdings has intensified. This paper explores the cash management conducted by German open-end equity funds for the period between 2005 and 2010. Since ownership structures may have important consequences according to recent work, we distinguish funds whose shares are predominantly held by retail investors from funds with a stronger institutional orientation. Conditional ...

  9. Sex differences in the effects of ethanol pre-exposure during adolescence on ethanol-induced conditioned taste aversion in adult rats

    OpenAIRE

    Sherrill, Luke K.; Berthold, Claire; Koss, Wendy A.; Juraska, Janice M.; Gulley, Joshua M.

    2011-01-01

    Alcohol use, which typically begins during adolescence and differs between males and females, is influenced by both the rewarding and aversive properties of the drug. One way adolescent alcohol use may modulate later consumption is by reducing alcohol s aversive properties. Here, we used a conditioned taste aversion (CTA) paradigm to determine if pre-exposure to alcohol (ethanol) during adolescence would attenuate ethanol-induced CTA assessed in adulthood in a sex-dependent manner. Male and f...

  10. Sex differences in the effects of ethanol pre-exposure during adolescence on ethanol-induced conditioned taste aversion in adult rats.

    Science.gov (United States)

    Sherrill, Luke K; Berthold, Claire; Koss, Wendy A; Juraska, Janice M; Gulley, Joshua M

    2011-11-20

    Alcohol use, which typically begins during adolescence and differs between males and females, is influenced by both the rewarding and aversive properties of the drug. One way adolescent alcohol use may modulate later consumption is by reducing alcohol's aversive properties. Here, we used a conditioned taste aversion (CTA) paradigm to determine if pre-exposure to alcohol (ethanol) during adolescence would attenuate ethanol-induced CTA assessed in adulthood in a sex-dependent manner. Male and female Long-Evans rats were given intraperitoneal (i.p.) injections of saline or 3.0g/kg ethanol in a binge-like pattern during postnatal days (PD) 35-45. In adulthood (>PD 100), rats were given access to 0.1% saccharin, followed by saline or ethanol (1.0 or 1.5g/kg, i.p.), over four conditioning sessions. We found sex differences in ethanol-induced CTA, with males developing a more robust aversion earlier in conditioning. Sex differences in the effects of pre-exposure were also evident: males, but not females, showed an attenuated CTA in adulthood following ethanol pre-exposure, which occurred approximately nine weeks earlier. Taken together, these findings indicate that males are more sensitive to the aversive properties of ethanol than females. In addition, the ability of pre-exposure to the ethanol US to attenuate CTA is enhanced in males compared to females. PMID:21767576

  11. Veterinary students to hold community dog wash April 10

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Veterinary students enrolled in the Virginia-Maryland Regional College of Veterinary Medicine will hold a community dog wash on Saturday, April 10 from 8 a.m. to 3 p.m. on Virginia Tech's Blacksburg campus.

  12. Gut Bacteria May Hold Clues to Chronic Fatigue Syndrome

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_159905.html Gut Bacteria May Hold Clues to Chronic Fatigue Syndrome Intestinal ... doctors -- may be influenced by a person's intestinal bacteria -- sometimes called gut microbiome, new research finds. "Patients ...

  13. ENERGY STAR Certified Commercial Hot Food Holding Cabinet

    Data.gov (United States)

    U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 2.0 ENERGY STAR Program Requirements for Commercial Hot Food Holding Cabinets that are...

  14. The carbon holdings of northern Ecuador's mangrove forests

    OpenAIRE

    Hamilton, Stuart E.; Lovette, John; Borbor, Mercy; Millones, Marco

    2016-01-01

    Within a GIS environment, we combine field measures of mangrove diameter, mangrove species distribution, and mangrove density with remotely sensed measures of mangrove location and mangrove canopy cover to estimate the mangrove carbon holdings of northern Ecuador. We find that the four northern estuaries of Ecuador contain approximately 7,742,999 t (plus or minus 15.47 percent) of standing carbon. Of particular high carbon holdings are the Rhizophora mangle dominated mangrove stands found in-...

  15. Breath-hold CT attenuation correction for quantitative cardiac SPECT

    OpenAIRE

    Koshino, Kazuhiro; Fukushima, Kazuhito; Fukumoto, Masaji; Sasaki, Kazunari; Moriguchi, Tetsuaki; Hori, Yuki; Zeniya, Tsutomu; Nishimura, Yoshihiro; Kiso, Keisuke; Iida, Hidehiro

    2012-01-01

    Background Attenuation correction of a single photon emission computed tomography (SPECT) image is possible using computed tomography (CT)-based attenuation maps with hybrid SPECT/CT. CT attenuation maps acquired during breath holding can be misaligned with SPECT, generating artifacts in the reconstructed images. The purpose of this study was to investigate the effects of respiratory phase during breath-hold CT acquisition on attenuation correction of cardiac SPECT imaging. Methods A series o...

  16. Changing Students' Stereotypes of Older Adults

    Science.gov (United States)

    Wurtele, Sandy K.; Maruyama, LaRae

    2013-01-01

    Research suggests that university students tend to hold negative attitudes about older adults. However, there is some evidence to suggest that these ageist attitudes can be challenged and changed through curricular intervention. The current study was designed to determine whether the "Activities of Older Adults" exercise as part of a…

  17. Common Conditions in Newborns

    Science.gov (United States)

    ... Prenatal Baby Bathing & Skin Care Breastfeeding Crying & Colic Diapers & Clothing Feeding & Nutrition Preemie Sleep Teething & Tooth Care Toddler Preschool Gradeschool Teen Young Adult Healthy Children > Ages & Stages > Baby > Common Conditions in ...

  18. Higher Early Monocyte and Total Lymphocyte Counts Are Associated with Better Overall Survival after Standard Total Body Irradiation, Cyclophosphamide, and Fludarabine Reduced-Intensity Conditioning Double Umbilical Cord Blood Allogeneic Stem Cell Transplantation in Adults.

    Science.gov (United States)

    Le Bourgeois, Amandine; Peterlin, Pierre; Guillaume, Thierry; Delaunay, Jacques; Duquesne, Alix; Le Gouill, Steven; Moreau, Philippe; Mohty, Mohamad; Campion, Loïc; Chevallier, Patrice

    2016-08-01

    This single-center retrospective study aimed to report the impact of early hematopoietic and immune recoveries after a standard total body irradiation, cyclophosphamide, and fludarabine (TCF) reduced-intensity conditioning (RIC) regimen for double umbilical cord blood (dUCB) allogeneic stem cell transplantation (allo-SCT) in adults. We analyzed 47 consecutive patients older than 17 years who engrafted after a dUCB TCF allo-SCT performed between January 2006 and April 2013 in our department. Median times for neutrophil and platelet recoveries were 17 (range, 6 to 59) and 37 days (range, 0 to 164), respectively. The 3-year overall (OS) and disease-free survivals, relapse incidence, and nonrelapse mortality were 65.7%, 57.2%, 27.1%, and 19%, respectively. In multivariate analysis, higher day +30 monocyte (≥615/mm(3); hazard ratio [HR], .04; 95% confidence interval [CI], .004 to .36; P < .01) and day +42 lymphocyte (≥395/mm(3); HR, .16; 95% CI, .03 to .78; P = .02) counts were independently associated with better OS. These results suggest that early higher hematopoietic and immune recovery is predictive of survival after dUCB TCF RIC allo-SCT in adults. Factors other than granulocyte colony-stimulating factor, which was used in all cases, favoring expansion of monocytes or lymphocytes, should be tested in the future as part of the UCB transplantation procedure. PMID:27118570

  19. IMPROVEMENT OF ROAD-HOLDING ABILITY FOR “BELARUS” TRACTORS

    Directory of Open Access Journals (Sweden)

    V. P. Boikov

    2016-01-01

    Full Text Available Introduction of new efficient braking systems for energy-packed tractors is of great importance for agricultural production. Foreign tractor manufacturing companies are implementing brake systems and in addition to their main function they fulfil function for holding of the given driving direction. The paper considers achievements in the field of electronic systems for tractor road-holding ability. A diagram on proportion of high-power tractors in total export volume of tractors and machinery manufactured in Belarus in the period of 2007–2010 has been drawn in the paper. The paper also proposes a comparative diagram on tractor speeds of international manufacturers which can serve as indicators of speed and road-holding ability of tractors with special electronic systems and without them. The paper contains an analysis of various braking mechanisms of planetary gears and detailed description of their design. A scheme of a laboratory facility for investigation of planetary gear usage as a breaking mechanism while changing conditions of jamming has been presented in the paper. The paper provides description on graph dependencies of current strength and voltage on as a function of the braking torque which is applied to a planetary gear. Nowadays energy-packed “Belarus”-tractors of Class 5 do not have a separate braking for each of four wheels. Therefore, it is proposed to use planetary gearbox of the rear-axle drive being available in every wheel as the basis of a service brake with the purpose to implement the described design. Using such scheme it is possible to execute an introduction of electronic systems for road-holding ability. A generalized scheme of an electronic system for tractor road-holding ability which can ensure separate breaking of all tractor wheels has been drawn out on the basis of the existing automotive electronic systems.

  20. 12 CFR 225.81 - What is a financial holding company?

    Science.gov (United States)

    2010-01-01

    ... RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN BANK CONTROL (REGULATION Y) Regulations Financial Holding Companies § 225.81 What is a financial holding company? (a) Definition. A financial holding... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What is a financial holding company?...

  1. Initial fluconazole prophylaxis may not be required in adults with acute leukemia or myelodysplastic/myeloproliferative disorders after reduced intensity conditioning peripheral blood stem cell allogeneic transplantation.

    Science.gov (United States)

    Brissot, Eolia; Cahu, Xavier; Guillaume, Thierry; Delaunay, Jacques; Ayari, Sameh; Peterlin, Pierre; Le Bourgeois, Amandine; Harousseau, Jean-Luc; Milpied, Noel; Bene, Marie-Christine; Moreau, Philippe; Mohty, Mohamad; Chevallier, Patrice

    2015-04-01

    In the myeloablative transplant setting, the early use of fluconazole prophylaxis provides a benefit in overall survival. Recent changes in transplantation practices, including the use of peripheral blood stem cells (PBSC) and/or reduced intensity conditioning (RIC) regimen may have favorably impacted the epidemiology of invasive fungal infections (IFI) after allogeneic stem cell transplantation (allo-SCT). Yet, the impact of removing fluconazole prophylaxis after RIC PBSC allotransplant is ill known. Here, a retrospective analysis was performed comparing patients who received fluconazole as antifungal prophylaxis (n = 53) or not (n = 56) after allo-SCT for acute leukemia or myelodysplastic/myeloproliferative syndrome. Sixteen IFI were documented (14 %) at a median time of 103 days after transplantation, including eight before day +100, at a similar rate, whether the patients received fluconazole prophylaxis (13 %) or not (16 %). IFI were due mainly to Aspergillus species (87 %), and only two Candida-related IFI (13 %) were documented in the non-fluconazole group before day +100. The incidences of IFI (overall, before or after day +100) as well as 3-year overall and disease-free survival, non-relapse mortality, or acute and chronic graft-versus-host disease (GVHD) were similar between both groups. In conclusion, this study suggests that fluconazole may not be required at the initial phase of RIC allo-SCT using PBSC. This result has to be confirmed prospectively while Aspergillus prophylaxis should be discussed in this particular setting.

  2. 同性恋者精神健康相关问题%MENTAL HEALTH CONDITION OF GAY AND LESBIAN IN ADULTS AND ADOLESCENTS

    Institute of Scientific and Technical Information of China (English)

    杨峘; 张亚林

    2011-01-01

    When one's sexual orientation absolutely or mainly pointed to the same sex, this phenomenon called homosexuality. People with same sexual orientation faced much more pressure and discrimination, but they hardly been accepted by our society and barely got social support. They were also often been connected with negative social events while few people concern their mental health. Adolescents with same sex orientation were especially vulnerable groups, because they were in important period of both growth and sexual orientation improvement. This article is trying to discuss the epidemiology and mental health problems of these people, and overview their mental health condition.%某一个体的性欲完全或主要指向同性时,这一现象和个体分别称同性恋和同性恋者.同性恋作为客观存在的事实依然很难被人们接受,同性恋者也常常受到歧视,面临着比主流人群更多的压力,却很少能得到社会支持.人们总是将这部分人群与不良的社会现象联系起来,却很少关注他们的精神健康状况.尤其是青少年同性恋者,作为处于生长发育关键时期并有着非主流的性取向的特殊人群,更是值得关注的弱势群体.本文试图通过对同性恋者和青少年同性恋者的流行学及其精神卫生相关问题进行综述,以现其精神健康状况.

  3. Internationalization and Corporate Cash Holdings: Evidence from Brazil and Mexico

    Directory of Open Access Journals (Sweden)

    Newton Arata

    2015-05-01

    Full Text Available This research expands on previous studies of cash holdings and their determinants by studying the relationship between the degree of internationalization and the level of corporate cash holdings. We used a sample of nonfinancial, publicly traded companies from Brazil and Mexico for the period from 2006 to 2010. Our results suggest that the degree of internationalization is a determinant of cash, and that cash holding increases quadratically as the degree of company internationalization grows. Such behavior was different from the North American company studies in Chiang and Wang (2011. Similar to previous studies, both Trade-off and Pecking Order predictions are relevant control variables in our model. Finally, companies held less cash on their balance sheets during the precrisis period.

  4. C-14/I-29 Preservation and Hold Time Survey

    Energy Technology Data Exchange (ETDEWEB)

    Kitchen, S. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-04-08

    Preservation and hold time of radionuclides must account for both nuclear half-lives and nonnuclear loss mechanisms, but variations in the latter are often neglected. Metals-based defaults are inappropriate for long-lived non-metals C-14 and I-129, which are vulnerable to chemical and biological volatilization. Non-acidification is already widely practiced for them. Recommended addition measures from radiological and chemical literature include glass containers where possible, water filtration where possible, headspace minimization, light shielding, cold (4°C) storage and unfiltered water hold time of 28 days. Soil hold time may need to be shortened when water-logged, excessively sandy, or still adjusting to significant new contamination.

  5. Holding Pressure and Its Influence on Quality in PIM Technology

    Directory of Open Access Journals (Sweden)

    Pavel Petera

    2012-01-01

    Full Text Available The PIM (powder injection molding process consists of several steps in which faults can occur. The quality of the part that is produced usually cannot be seen until the end of the process. It is therefore necessary to find a way to discover the fault earlier in the process. The cause of defects is very often “phase separation” (inhomogeneity in powder distribution, which can also be influenced by the holding pressure. This paper evaluates the powder distribution with a new method based on density measurement. Measurements were made using various holding pressure values.

  6. Internal capital market efficiency of Belgian holding companies

    OpenAIRE

    Gautier, Axel; Malika HAMADI

    2004-01-01

    In this paper, we raise the following two questions. (1) Do Belgian holding companies operate an internal capital market to transfer financial resources amongst their subsidiaries? And if yes, (2) is the internal capital market efficient? To answer the first question, we check if group cash flow is a determinant of the group members investment spending. The answer is positive if the holding company’s subsidiary is affiliated to a coordination center and negative otherwise. To ans...

  7. Optical measures of changes in cerebral vascular tone during voluntary breath holding and a Sternberg memory task.

    Science.gov (United States)

    Tan, Chin Hong; Low, Kathy A; Schneider-Garces, Nils; Zimmerman, Benjamin; Fletcher, Mark A; Maclin, Edward L; Chiarelli, Antonio M; Gratton, Gabriele; Fabiani, Monica

    2016-07-01

    The human cerebral vasculature responds to changes in blood pressure and demands for oxygenation via cerebral autoregulation. Changes in cerebrovascular tone (vasoconstriction and vasodilation) also mediate the changes in blood flow measured by the BOLD fMRI signal. This cerebrovascular reactivity is known to vary with age. In two experiments, we demonstrate that cerebral pulse parameters measured using optical imaging can quantify changes in cerebral vascular tone, both globally and locally. In experiment 1, 51 older adults (age range=55-87) performed a voluntary breath-holding task while cerebral pulse amplitude measures were taken. We found significant pulse amplitude variations across breath-holding periods, indicating vasodilation during, and vasoconstriction after breath holding. The breath-holding index (BHI), a measure of cerebrovascular reactivity (CVR) was derived and found to correlate with age. BHI was also correlated with performance in the Modified Mini-Mental Status Examination, even after controlling for age and education. In experiment 2, the same participants performed a Sternberg task, and changes in regional pulse amplitude between high (set-size 6) and low (set-size 2) task loads were compared. Only task-related areas in the fronto-parietal network (FPN) showed significant reduction in pulse amplitude, indicating vasodilation. Non-task-related areas such as the somatosensory and auditory cortices did not show such reductions. Taken together, these experiments suggest that optical pulse parameters can index changes in brain vascular tone both globally and locally, using both physiological and cognitive load manipulations.

  8. In vivo proton MRS of normal pancreas metabolites during breath-holding and free-breathing

    Energy Technology Data Exchange (ETDEWEB)

    Su, T.-H. [Department of Radiology, Beijing Friendship Hospital, Capital Medical University, 95 Yong-An Road, Beijing (China); Jin, E.-H., E-mail: erhujin1@hotmail.com [Department of Radiology, Beijing Friendship Hospital, Capital Medical University, 95 Yong-An Road, Beijing (China); Shen, H. [GE China Company Ltd, Healthcare, General Electric Company, Beijing (China); Zhang, Y.; He, W. [Department of Radiology, Beijing Friendship Hospital, Capital Medical University, 95 Yong-An Road, Beijing (China)

    2012-07-15

    Aim: To characterize normal pancreas metabolites using in vivo proton magnetic resonance spectroscopy ({sup 1}H MRS) at 3 T under conditions of breath-holding and free-breathing. Materials and methods: The pancreases of 32 healthy volunteers were examined using {sup 1}H MRS during breath-holding and free-breathing acquisitions in a single-voxel point-resolved selective spectroscopy sequence (PRESS) technique using a 3 T MRI system. Resonances were compared between paired spectra of the two breathing modes. Furthermore, correlations between lipid (Lip) content and age, body-mass index (BMI), as well as choline (Cho) peak visibility of the normal pancreas were analysed during breath-holding. Results: Twenty-nine pairs of spectra were successfully obtained showing three major resonances, Lip, Cho, cholesterol and the unsaturated parts of the olefinic region of fatty acids (Chol + Unsat). Breath-hold spectra were generally better, with higher signal-to-noise ratios (SNR; Z=-2.646, p = 0.008) and Cho peak visible status (Z=-2.449, p = 0.014). Correlations were significant between spectra acquired by the two breathing modes, especially for Lip height, Lip area, and the area of other peaks at 1.9-4.1 ppm. However, the Lip resonance was significantly different between the spectra of the two breathing modes (p < 0.05). In the breath-holding spectra, there were significant positive correlations between Lip peak height, area, and age (r = 0.491 and 0.521, p = 0.007 and 0.004), but not between Lip peak area and BMI. There was no statistical difference in Cho resonances between males and females. The Lip peak height and area were significantly higher in the Cho peak invisible group than in the Cho peak visible group (t = 2.661 and 2.353, p = 0.030 and 0.043). Conclusion: In vivo{sup 1}H MRS of the normal pancreas at 3 T is technically feasible and can characterize several metabolites. {sup 1}H MRS during breath-holding acquisition is superior to that during free

  9. Adult medulloblastoma.

    OpenAIRE

    Pobereskin, L; Treip, C

    1986-01-01

    Twelve cases of adult onset medulloblastoma are presented. Clinical features, treatment and outcome are discussed. It was found that the survival rates for adults are no better than for children. There were no clinical or histological features that distinguished these tumours from those occurring in childhood, except for a higher incidence of hemisphere lesions.

  10. ANALISIS BEBERAPA FAKTOR YANG MEMPENGARUHI HOLDING PERIOD SAHAM BIASA PADA PERUSAHAAN GO PUBLIC YANG TERCATAT DALAM INDEX LQ45

    Directory of Open Access Journals (Sweden)

    Vinus - Maulina

    2012-05-01

    Full Text Available ABSTRACT   There are many factors influencing the decision making of investors in holding their possession on security especially common stock. Monetary crisis condition has proved to be able to influence the investors’ attitude in Jakarta Stock Market in investing their capital especially about the long/short of holding a security. This study is conducted based on the differentiation of conclusion/result of study from previous studies about decision to hold security in the long/short term. The aim of this study is to analyze variables influencing holding period of common stock on public firm listed in LQ 45 Index, that are firms generally have good performance assessed based on both market performance and firm fundamental, then analyzing the dominance influencing variable. This study is conducted in Jakarta Stock Exchange with population of stocks listed in LQ 45 index in period of 2000 – 2001 with the total of 64 firms. The Sample Taking Method is purposive sampling with the criteria that the firms at least listed twice in LQ45 index on the study period. The analysis method used to analyze independent variables: spread, market value, variance return, and dividend pay out ratio and dependent variable: holding period is two stage least squares multiple regression model,  since there is possibility that the correlation of bid-ask spread from the current period and bid-ask spread and holding period from the previous period for every stock take place simultaneously. Results of the study showed that, partially, bid-ask spread variable that constitutes the different value between the highest price provided paid by buyer with the lowest price offered by seller has significance positive correlation on holding period of common stock and there is inverse correlation/significance negative between variance return variable that reflect the risk rate from stock effected by fluctuation of stock price and holding period of common stock. While

  11. Physiological alterations in UV-irradiated cells: liquid holding recovery

    International Nuclear Information System (INIS)

    The biochemical and physiological alterations that occur in ultraviolet irradiated cells, during liquid holding have been studied. Incubation in buffer acts not to interfer directly with the mechanic repairs but by promoting metabolic alterations that would block some irreversible and lethal physiological responses. (L.M.J.)

  12. 49 CFR 176.145 - Segregation in single hold vessels.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Segregation in single hold vessels. 176.145 Section 176.145 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... VESSEL Detailed Requirements for Class 1 (Explosive) Materials Segregation § 176.145 Segregation...

  13. Research Animal Holding Facility Prevents Space Lab Contamination

    Science.gov (United States)

    Savage, P. D., Jr.; Jahns, G. C.; Dalton, B. P.; Hogan, R. P.; Wray, A. E.

    1991-01-01

    Healthy environment for both rodents and human researchers maintained. Research animal holding facility (RAHF) and rodent cage prevent solid particles (feces, food bits, hair), micro-organisms, ammonia, and odors from escaping into outside environment during spaceflight. Rodent cage contains compartments for two animals. Provides each drinking-water dispenser, feeding alcove, and activity-monitoring port. Feeding and waste trays removable.

  14. Gas hold-up in stirred tank reactors

    NARCIS (Netherlands)

    Yawalkar, A.A.; Pangarkar, V.G.; Beenackers, A.A C M

    2002-01-01

    Based on a study of the gas hold-up data for stirred tank reactor generated in the present work and the data available in the literature for large stirred tank reactors (T = 0.57 m to 2.7 m) equipped with disc turbines and pitched blade downflow turbines a correlation is presented which reliably pre

  15. A sample-hold and analog multiplexer for multidetector systems

    International Nuclear Information System (INIS)

    A new sample-hold circuit with an analog multiplexer system is described. Designed for multichannel acquistion of data from an air shower array, the system is being used for accurate measurements of pulse heights from 16 channels by the use of a single ADC. (orig.)

  16. A Hold-out method to correct PCA variance inflation

    DEFF Research Database (Denmark)

    Garcia-Moreno, Pablo; Artes-Rodriguez, Antonio; Hansen, Lars Kai

    2012-01-01

    introduced. We propose a Hold-out procedure whose computational cost is lower and, unlike the LOO method, the number of SVD's does not scale with the sample size. We analyze its properties from a theoretical and empirical point of view. Finally we apply it to a real classification scenario....

  17. Skin Conditions

    Science.gov (United States)

    Your skin is your body's largest organ. It covers and protects your body. Your skin Holds body fluids in, preventing dehydration Keeps harmful ... it Anything that irritates, clogs, or inflames your skin can cause symptoms such as redness, swelling, burning, ...

  18. Changing medical students' attitudes toward older adults.

    Science.gov (United States)

    Gonzales, Ernest; Morrow-Howell, Nancy; Gilbert, Pat

    2010-01-01

    Given the growth in the number of older adults and the ageist attitudes many in the health care profession hold, interventions aimed at improving health professionals' attitudes toward older adults are imperative. Vital Visionaries is an intergenerational art program designed to improve medical students' attitudes toward older adults. Participants met for four 2-hour sessions at local art museums to create and discuss art. Three hundred and twenty-eight individuals (112 treatment group, 96 comparison, 120 older adults) in eight cities participated in the program and evaluation. Participants completed pre-and postsurveys that captured their attitude toward older adults, perception of commonality with older adults, and career plans. Findings suggest that medical students' attitudes toward old adults were positive at pretest. However, Vital Visionary students became more positive in their attitudes toward older adults at posttest (p career plans (p = .35). Findings from this demonstration project suggest that socializing medical students with healthy older adults through art programs can foster positive attitudes and enhance their sense of commonality with older adults. PMID:20730650

  19. Multi-center transferability of a breath-hold T2 technique for myocardial iron assessment

    Directory of Open Access Journals (Sweden)

    Chan Godfrey CF

    2008-02-01

    Full Text Available Abstract Background Cardiac iron overload is the leading cause of death in thalassemia major and is usually assessed using myocardial T2* measurements. Recently a cardiovascular magnetic resonance (CMR breath-hold T2 sequence has been developed as a possible alternative. This cardiac T2 technique has good interstudy reproducibility, but its transferability to different centres has not yet been investigated. Methods and Results The breath-hold black blood spin echo T2 sequence was installed and validated on 1.5T Siemens MR scanners at 4 different centres across the world. Using this sequence, 5–10 thalassemia patients from each centre were scanned twice locally within a week for local interstudy reproducibility (n = 34 and all were rescanned within one month at the standardization centre in London (intersite reproducibility. The local interstudy reproducibility (coefficient of variance and mean difference were 4.4% and -0.06 ms. The intersite reproducibility and mean difference between scanners were 5.2% and -0.07 ms. Conclusion The breath-hold myocardial T2 technique is transferable between Siemens scanners with good intersite and local interstudy reproducibility. This technique may have value in the diagnosis and management of patients with iron overload conditions such as thalassemia.

  20. Care of Adult Refugees with Chronic Conditions.

    Science.gov (United States)

    Terasaki, Genji; Ahrenholz, Nicole Chow; Haider, Mahri Z

    2015-09-01

    Refugees share a common experience of displacement from their country of origin, migration, and resettlement in an unfamiliar country. More than 17 million people have fled their home countries due to war, generalized violence, and persecution. US primary care physicians must care for their immediate and long-term medical needs. Challenges include (1) language and cultural barriers, (2) high rates of mental health disorders, (3) higher prevalence of latent infections, and (4) different explanatory models for chronic diseases. This article discusses management strategies for common challenges that arise in the primary care of refugees. PMID:26320045

  1. Care of Adult Refugees with Chronic Conditions.

    Science.gov (United States)

    Terasaki, Genji; Ahrenholz, Nicole Chow; Haider, Mahri Z

    2015-09-01

    Refugees share a common experience of displacement from their country of origin, migration, and resettlement in an unfamiliar country. More than 17 million people have fled their home countries due to war, generalized violence, and persecution. US primary care physicians must care for their immediate and long-term medical needs. Challenges include (1) language and cultural barriers, (2) high rates of mental health disorders, (3) higher prevalence of latent infections, and (4) different explanatory models for chronic diseases. This article discusses management strategies for common challenges that arise in the primary care of refugees.

  2. Adult and lifelong education

    DEFF Research Database (Denmark)

    Milana, Marcella; Holford, John; Mohorčič Špolar, Vida

    2014-01-01

    The contributions published in this special issue of Globalisation, Societies and Education draw from an international conference “Trans-nationalization of Educational Policy Making: Implications for Adult and Lifelong Learning”, held in Nottingham on 10-12 February 2012. The conference was organ......The contributions published in this special issue of Globalisation, Societies and Education draw from an international conference “Trans-nationalization of Educational Policy Making: Implications for Adult and Lifelong Learning”, held in Nottingham on 10-12 February 2012. The conference...... was organised by the Research Network on Policy Studies on Adult Education, established under the auspices of the European Society for the Research on the Education of Adults (ESREA). The aim of the conference was to explore how globalisation affects agency and policy processes in the area of adult and lifelong...... education, and the conditions or structures under which policy processes occur. The objective was to deepen understanding of how scientific inquiry – as a means of comprehending and interpreting current processes and their implications – can accompany and support contemporary developments in adult...

  3. 78 FR 68903 - Dynegy Inc., Illinois Power Holdings, LLC and Illinois Power Holdings II, LLC-Acquisition of...

    Science.gov (United States)

    2013-11-15

    ... IPH II are wholly owned subsidiaries of Dynegy. According to Applicants, Dynegy, a noncarrier holding... Dynegy's wholly owned subsidiary, IPH, will acquire Ameren's subsidiary, Ameren Energy Resources Company... of CWRC is currently owned by AEGC, a wholly owned subsidiary of AER. The stock of JERR is...

  4. The hold-time effects on the low cycle fatigue behaviors of 316 SS in PWR primary environment

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Junho; Hong, Jong-Dae; Seo, Myung-Gyu; Jang, Changheui [KAIST, Daejeon (Korea, Republic of)

    2015-05-15

    The effects of the environments on fatigue life of the structural materials used in nuclear power plants (NPPs) were known to be significant according to the extensive test results. Accordingly, the fatigue analysis procedures and the design fatigue curves were proposed in the ASME Code. However, the implication that the existing ASME design fatigue curves did not sufficiently reflect the effect of the operation conditions of nuclear power plants emerged as an issue to be resolved. One of possible reasons to explain the discrepancy is that the laboratory test conditions do not represent the actual plant transients. Therefore, it is necessary to clarify the effects of light water environments on fatigue life while considering more plant-relevant transient conditions such as hold-time. For this reason, this study will focus on the fatigue life of type 316 stainless steel (SS) in the pressurized water reactor (PWR) environments while incorporating the hold-time during the low cycle fatigue (LCF) test in simulated PWR environments. The objective of this study is to characterize the effects of hold-time on the fatigue life of austenitic stainless steels in PWR environments in comparison with the existing fixed strain rate results. Low cycle fatigue life tests were conducted for the type 316 SS in 310 .deg. C air and simulated PWR environments. To simulate the heat-up and cool-down transient, sub-peak strain holding during the down-hill of strain amplitude was chosen. Currently, LCF tests with 60 seconds holding are in progress. The 0.4, 0.04%/s strain rate condition test results are presented in this study, which shows somewhat longer fatigue life.

  5. The hold-time effects on the low cycle fatigue behaviors of 316 SS in PWR primary environment

    International Nuclear Information System (INIS)

    The effects of the environments on fatigue life of the structural materials used in nuclear power plants (NPPs) were known to be significant according to the extensive test results. Accordingly, the fatigue analysis procedures and the design fatigue curves were proposed in the ASME Code. However, the implication that the existing ASME design fatigue curves did not sufficiently reflect the effect of the operation conditions of nuclear power plants emerged as an issue to be resolved. One of possible reasons to explain the discrepancy is that the laboratory test conditions do not represent the actual plant transients. Therefore, it is necessary to clarify the effects of light water environments on fatigue life while considering more plant-relevant transient conditions such as hold-time. For this reason, this study will focus on the fatigue life of type 316 stainless steel (SS) in the pressurized water reactor (PWR) environments while incorporating the hold-time during the low cycle fatigue (LCF) test in simulated PWR environments. The objective of this study is to characterize the effects of hold-time on the fatigue life of austenitic stainless steels in PWR environments in comparison with the existing fixed strain rate results. Low cycle fatigue life tests were conducted for the type 316 SS in 310 .deg. C air and simulated PWR environments. To simulate the heat-up and cool-down transient, sub-peak strain holding during the down-hill of strain amplitude was chosen. Currently, LCF tests with 60 seconds holding are in progress. The 0.4, 0.04%/s strain rate condition test results are presented in this study, which shows somewhat longer fatigue life

  6. 26 CFR 1.553-1 - Foreign personal holding company income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Foreign personal holding company income. 1.553-1... TAX (CONTINUED) INCOME TAXES (CONTINUED) Foreign Personal Holding Companies § 1.553-1 Foreign personal holding company income. Foreign personal holding company income shall consist of the items defined...

  7. 26 CFR 301.6501(f)-1 - Personal holding company tax.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Personal holding company tax. 301.6501(f)-1... Collection § 301.6501(f)-1 Personal holding company tax. If a corporation which is a personal holding company... capital stock of the corporation, the personal holding company tax for such year may be assessed, or...

  8. 26 CFR 1.552-1 - Definition of foreign personal holding company.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Definition of foreign personal holding company. 1...) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Foreign Personal Holding Companies § 1.552-1 Definition of foreign personal holding company. (a) A foreign personal holding company is any...

  9. Adult Strabismus

    Science.gov (United States)

    ... will likely improve the double vision and depth perception. Also, strabismus affects adults in emotional, social, and ... muscle surgery is usually not severe. Headache, pulling sensation with eye movement and foreign body sensation in ...

  10. Emulsifying salt increase stability of cheese emulsions during holding

    DEFF Research Database (Denmark)

    Hougaard, Anni Bygvrå; Sijbrandij, Anna G.; Varming, Camilla;

    2015-01-01

    In cheese powder production, cheese is mixed and melted with water and emulsifying salt to form an emulsion (cheese feed) which is required to remain stable at 60°C for 1h and during further processing until spray drying. Addition of emulsifying salts ensures this, but recent demands for reduction...... of sodium and phosphate in foods makes production of cheese powder without or with minimal amounts of emulsifying salts desirable. The present work uses a centrifugation method to characterize stability of model cheese feeds. Stability of cheese feed with emulsifying salt increased with holding time at 60°C......, especially when no stirring was applied. No change in stability during holding was observed in cheese feeds without emulsifying salt. This effect is suggested to be due to continued exerted functionality of the emulsifying salt, possibly through reorganizations of the mineral balance....

  11. The carbon holdings of northern Ecuador's mangrove forests

    CERN Document Server

    Hamilton, Stuart E; Borbor, Mercy; Millones, Marco

    2016-01-01

    Within a GIS environment, we combine field measures of mangrove diameter, mangrove species distribution, and mangrove density with remotely sensed measures of mangrove location and mangrove canopy cover to estimate the mangrove carbon holdings of northern Ecuador. We find that the four northern estuaries of Ecuador contain approximately 7,742,999 t (plus or minus 15.47 percent) of standing carbon. Of particular high carbon holdings are the Rhizophora mangle dominated mangrove stands found in-and-around the Cayapas-Mataje Ecological Reserve in northern Esmeraldas Province, Ecuador and certain stands of Rhizophora mangle in-and-around the Isla Corazon y Fragata Wildlife Refuge in central Manabi Province, Ecuador. Our field driven mangrove carbon estimate is higher than all but one of the comparison models evaluated. We find that basic latitudinal mangrove carbon models performed at least as well, if not better, than the more complex species based allometric models in predicting standing carbon levels. In additi...

  12. The myth of the early aviation patent hold-up

    DEFF Research Database (Denmark)

    Katznelson, Ron D; Howells, John

    2015-01-01

    The prevailing historical accounts of the formation of the U.S. aircraft “patent pool” in 1917 assume the U.S. Government necessarily intervened to alleviate a patent hold-up among private aircraft manufacturers. We show these accounts to be inconsistent with the historical facts. We show...... that despite the existence of basic aircraft patents, aircraft manufacturers faced no patent barriers in the market dominated by Government demand. We show that the notion of the aircraft patent hold-up is a myth created by Government officials and used to persuade Congress to appropriate funds for eminent...... domain condemnation of basic aircraft patents. Government officials used the threat of condemnation to impose a depressed royalty structure on aircraft patents and induce key patent owners to enter a cross-licensing patent pool. We show that this cross-licensing agreement was not an archetypical private...

  13. Please Hold me Up: Why Firms Grant Exclusive Dealing Contracts

    OpenAIRE

    David De Meza; Marianno Selvaggi

    2003-01-01

    Why do irreplaceable firms with a choice of suppliers or customers deliberately expose themselves to the threat of hold up by contracting ex ante to deal with only one of them? Our explanation revolves around the multiple equilibria intrinsic to situations of unverifiable investment and many traders. Exclusive dealing eliminates inefficient equilibria in which too many firms invest too little. The enhanced ex post bargaining power of the chosen firm is beneficial for incentives whilst the dis...

  14. Roles and challenges of Brazilian small holding agriculture

    OpenAIRE

    Buainain, Antonio Marcio; Garcia, Junior Ruiz

    2013-01-01

    This paper aims at a critical review of roles, perspectives and challenges of small holding agriculture in Brazil, highlighting in particular the role of public policies and technological innovation in meeting current challenges to secure poverty reduction and sustainable growth. Though the paper draws exclusively from the Brazilian experience, some of the issues raised reflect also the reality of other Latin American countries. Lessons and policy implications for other emerging economies wil...

  15. Legal Statement authorized by Veken Holding Group Co.,Ltd.

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    According to Patent Law of the People’s Republic of China,Implementing Regulations of the Patent Law of the People’s Republic of China,and other laws and regulations,Zhejiang Heyi Law Office has been authorized by Veken Holding Group Co.,Ltd.("Veken Group")to announce the statement as below to protect the legal rights of the patentee.

  16. Cortical mechanisms for shifting and holding visuospatial attention

    OpenAIRE

    Kelley, Todd A.; Serences, John T.; Giesbrecht, Barry; Yantis, Steven

    2007-01-01

    Access to visual awareness is often determined by covert, voluntary deployments of visual attention. Voluntary orienting without eye movements requires decoupling attention from the locus of fixation, a shift to the desired location and maintenance of attention at that location. We used event-related fMRI to dissociate these components while observers shifted attention among three streams of letters and digits, one located at fixation and two in the periphery. Compared to holding attention at...

  17. 举办晚会%Holding a Party

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Please be quiet,everyone.I have something important to tell you.The Students Union is going to hold a party on Saturday evening,August 15,to welcome our friend from England.The party will be held in the third floor of the Main Building.It will begin at 7:50 p.m.There is music,singing,dancing games and exchanging of gifts.

  18. Clinical and Laboratory Findings of Patients with Breath Holding Spells

    Directory of Open Access Journals (Sweden)

    Özlem Özdemir

    2009-09-01

    Full Text Available Aim: The aim of this prospective study was to evaluate the clinical characteristics; physical findings, cardiological, hematological and neurological problems; treatment approaches; and the prognosis of children with breath holding spells.Materials and Method: Seventhy patients were included in this study. All patients were evaluated with detailed history and physical examination. Complete blood count, serum iron and iron binding capacity were studied; cardiological (telecardiography, electrocardiography, if necessary echocardiography and event recorder and neurological investigations (electroencephalography were done during the admission. Patients with iron deficiency anemia and iron deficiency were treated with ferrous sulphate orally. In patients with normal hematological values, no medication was used. After a two-month treatment period patients underwent control hematological evaluation. Frequency of the spells, age of disappearance of spells (defined as 6 months without spells, disappearance ratios between the three groups were compared. Results: The percentage of cyanotic, palloric and mixt type of breath holding spells of 70 patients included in the study were 67.1, 14.3 and 18.6, respectively. It was determined that psychogenic factors played a role in 77.1% of our patients. There were iron deficiency anemia in 39 (55.7%, iron deficiency in 12 (17.2% and normal hematological parameters in 19 (27.1% of 70 patients. The QTc values were normal in all of them. EEG’s were normal in 56 (80%, dysrhythmic in 11 (15.7% and pathologic in (4.3%. There was a positive family history of breath holding spells in 44.3% of those with breath holding spells. Conclusion: We determined that there was a correlation between the iron levels and the frequency of spells. The lower the iron levels the higher the frequency of spells. There was a dramatic decrease of 92% in spells with low doses of iron supplementation especially in the anemic group. (Journal of

  19. Pharmacological blockade of either, cannabinoid CB1 or CB2 receptors, prevents both cocaine-induced conditioned locomotion and cocaine-induced reduction of cell proliferation in the hippocampus of adult male rats.

    Directory of Open Access Journals (Sweden)

    EDUARDO eBLANCO-CALVO

    2014-01-01

    Full Text Available Addiction to major drugs of abuse such as cocaine has been recently linked to alterations on adult neurogenesis in the hippocampus. The endogenous cannabinoid system modulated this proliferative response since pharmacological activation/blockade of cannabinoid CB1 and CB2 receptors by modulating not only neurogenesis but also cell death in the brain. In the present study, we evaluated whether the endogenous cannabinoid system affects cocaine-induced alterations in cell proliferation . To this end we examined if pharmacological blockade of either CB1 (Rimonabant, 3 mg/kg or CB2 receptors (AM630, 3 mg/kg affects cell proliferation (labeled with BrdU, found in the subventricular zone (SVZ of the lateral ventricles and the dentate subgranular zone (SGZ. In addition, we measured cell apoptosis (monitored by the expression of cleaved caspase-3 and glial activation ( by analizing the expression of GFAP and Iba-1 in the striatum and hippocampus, during acute or repeated (4 days cocaine administration (20 mg/kg. Results showed that acute cocaine decreased the number of BrdU+ cells in SVZ and SGZ. In contrast, repeated cocaine reduced the number of BrdU+ cells in SVZ only. Both acute and repeated cocaine increased the number of cleaved caspase-3+, GFAP+ and Iba1+ cells in the hippocampus, an effect counteracted by AM630 or Rimonabant that increased the number of BrdU+, GFAP+ and Iba1+ cells in the hippocampus. These results indicate that changes on neurogenic, apoptotic and gliosis processes, which were produced as a consequence of repeated cocaine administration, were normalized by the pharmacological blockade of CB1 and CB2. The restoring effects of cannabinoid receptor blockade on hippocampal cell proliferation were associated with a prevention of the induction of conditioned locomotion, but not of cocaine-induced sensitization.

  20. Life on hold: Staying in identity diffusion in the late twenties.

    Science.gov (United States)

    Carlsson, Johanna; Wängqvist, Maria; Frisén, Ann

    2016-02-01

    This study adds to the understanding of the dark side of identity development by investigating what it means to experience long-term identity diffusion during the late twenties. In a study of change and stability in identity status between ages 25 and 29 (N = 124; 63 women), seven participants were assigned to identity diffusion at both ages. Longitudinal analysis of interviews with these participants showed that long-term experiences of identity diffusion may be described through individuals' approach to changing life conditions, the extent to which they engage in meaning making, and how they develop their personal life direction. In questionnaires, participants reported few signs of psychological distress. Even so, qualitative analyses showed a general trend among participants to keep life on hold through decreased activity or increased haphazard activity in relation to changing life conditions, to make little new meaning, and in some cases to dissolve their personal life direction.

  1. Public Utility Holding Company Act of 1935: 1935--1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-15

    This report provides an economic and legislative history and analysis of the Public Utilities Holding Company Act (PUHCA) of 1935. This Act was substantially amended for the first time in 1992 by passage of the Energy Policy Act (EPACT). The report also includes a discussion of the issues which led to the amendment of PUHCA and projections of the impact of these changes on the electric industry. The report should be of use to Federal and State regulators, trade associations, electric utilities, independent power producers, as well as decision-makers in Congress and the Administration.

  2. Introduction to probability with Texas Hold'em examples

    CERN Document Server

    Schoenberg, Frederic Paik

    2011-01-01

    ""… quite entertaining and fun to read. … I had a very good time reading this book … as a teacher this is definitely a book I would recommend as a pleasant introduction to the world of probability theory.""-Julien Sohier, CHANCE, June 2013""The students will need to understand and have some familiarity with the rules and play of Texas Hold'em. Subject to that, this provides a refreshing new introduction to the subject matter. It is certainly worth considering for your next year's intake of students.""-David J. Hand, International Statistical Review (2013), 81, 2""Recent trends in probability a

  3. La Holding Estrategia Fiscal Para las Empresas Familiares

    OpenAIRE

    Rosa Hilda Hernandez Sandoval; Sandra Patricia de la Garza Cienfuegos; Laura Leticia Gaona Tamez

    2010-01-01

    La presente investigación se realizó en Monclova, Coah., en el año 2011 y tiene por objeto constituir una empresa holding para obtener beneficios fiscales sin caer en la evasión o elusión fiscal, esta alternativa permite controlar desde la cúspide a las demás empresas subsidiarias que han sido creadas. Los resultados muestran que existen en México 4,862 empresas familiares que consolidan para efectos fiscales, las cuales se encuentran integradas en 422 grupos. En este régimen de fiscalización...

  4. Cash Holdings and Leverage of German Listed Firms

    DEFF Research Database (Denmark)

    Rapp, Marc Steffen; Killi, Andreas Maximilian

    2016-01-01

    We examine cash holdings and leverage levels of German listed (non-financial and non-utility) firms. We document a secular increase in cash ratios over the last twenty years (1992–2011), reducing the net debt book leverage ratio for the average sample firm close to zero. Using prediction models...... firms are associated with measures of uncertainty faced by firms. Our results suggest that German firms have increased (reduced) their cash (net debt leverage) levels over time in order to adopt more precautionary financial policies....

  5. A head-holding device for computed tomography

    International Nuclear Information System (INIS)

    Immobilization of the head using a bite plate and a head immobilizer was studied. Head was fixed by holding both ears by acryl plates with small metal rings inserted to ear holes. The position of the head was adjusted by the computed radiogram of the tings. A U-type ABS resin with molybdenum compound was developed as a bite plate. Reproducibility test of the computed tomogram showed that the error of the position and angle was within 1 mm 10, respectively. (Nakanishi, T.)

  6. Henan Non-ferrous Holding Company Set Up in Henan

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>Henan Non-ferrous Holding Co.(hereinafter referred to as Henan Non-ferrous),an enterprise set up under the joint effort of 3 enterprises with state-owned assets namely Shenhuo Group,Yichuan Power and Yulian Group,has started its operation under tight schedule.The focus of the current operation is acquisition,for which a number of alumina and aluminum processing enterprises are on the list of Henan Non-ferrous.China Nonferrous Metals Monthly reported this news at our last issue,now we try to analysis more details behind the decision.

  7. CPR: Adult

    Medline Plus

    Full Text Available Refresher Center Home FIRST AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Adult (2:03) Refresher videos only utilize this player QUICK LINKS Home RedCross.org Purchase Course Materials Shop Our Store ...

  8. In which Financial Markets do Mutual Fund Theorems hold true?

    CERN Document Server

    Schachermayer, Walter; Taflin, Erik

    2007-01-01

    The Mutual Fund Theorem (MFT) is considered in a general semimartingale financial market S with a finite time horizon T, where agents maximize expected utility of terminal wealth. It is established that: 1) Let N be the wealth process of the num\\'eraire portfolio (i.e. the optimal portfolio for the log utility). If any path-independent option with maturity T written on the num\\'eraire portfolio can be replicated by trading \\emph{only} in N, then the (MFT) holds true for general utility functions, and the num\\'eraire portfolio may serve as mutual fund. This generalizes Merton's classical result on Black-Scholes markets. Conversely, under a supplementary weak completeness assumption, we show that the validity of the (MFT) for general utility functions implies the same replicability property for options on the num\\'eraire portfolio described above. 2) If for a given class of utility functions (i.e. investors) the (MFT) holds true in all complete Brownian financial markets S, then all investors use the same utili...

  9. Corporate Cash Holdings and Shareholder Risk : Investigating the relationship between corporate cash holdings and the risk of stocks listed on the Stockholm Stock Exchange

    OpenAIRE

    Olausson, Jonas; Löfgren, Christoffer

    2013-01-01

    Corporate cash holdings is a topic constantly under review, companies hoarding cash are criticized by shareholders who rather have companies using their cash for new investments or dividend payouts. Recent academic research has discovered that levels of cash holding are high in times when risk is deemed to be high and found that levels of corporate cash holdings are substantially higher than they used to, making more coverage and a better understanding of the phenomenon crucial. This thesis i...

  10. Study on Current Condition and Sustainable Development of Adult Education%成人教育现状及可持续发展的研究——以喀什师范学院成人教育学院为例

    Institute of Scientific and Technical Information of China (English)

    方志刚; 戚甫娟; 赛买提·吐尔逊; 刘江

    2011-01-01

    近年来,全国成人学历教育生源呈现逐渐萎缩的趋势,其生存与发展受到了严峻的挑战.如何在困境中实现科学发展,是当今高校成人教育面临的一大课题.从办学规模、学历结构、民族成份情况、学员特点及专业结构等角度,分析了我院成人教育的现状,指出存在的问题,并结合实际提出了实现我院成人教育可持续发展的对策.%Adult students of academic education from all over country showed the trend of shrinking gradually in recent years,the fact that the development and survival of adult academic education has been a severe challenge.How to realize the scientific development in times of hardship has become a large subject for current adult education of college.In this paper,the development of adult education of our college in the past decade as an example,the school size,academic structure,ethnic composition of the situation,characteristics and professional structure of students will be analysised the current situation and characteristics of academic education in this paper;it also be analysised the non academic current education on the basis of learning from adult academic education at the same time,the main problems of adult education will be found in this paper,the sustainable development strategies of adult education are proposed according to the actual conditions of our college.

  11. "An Elusive Bird": Perceptions of Music Learning among Canadian and American Adults

    Science.gov (United States)

    Kruse, Nathan B.

    2009-01-01

    Discovering the perceptions that non-professional adult musicians hold regarding their participation in community ensembles may help improve instruction as well as the ability to more fully understand the implications of lifelong music making. Andragogy, or the teaching and learning strategies associated with adult learning, provided the impetus…

  12. Exploring Clinical Psychology Doctoral Students' Attitudes towards Adults with Substance Use Disorders

    Science.gov (United States)

    Mundon, Chandra R.

    2013-01-01

    This study sought to determine whether clinical psychology doctoral students hold uniquely stigmatizing views of adults with substance use disorders (SUDs) compared to adults with other clinical disorders. Through the use of clinical vignettes and attitudinal measures, three hypotheses investigated clinical psychology doctoral students'…

  13. The Impact of Labels and Behaviors on the Stigmatization of Adults with Asperger's Disorder

    Science.gov (United States)

    Butler, Robert C.; Gillis, Jennifer M.

    2011-01-01

    Currently, there is a paucity of literature on stigmatization of adults with Asperger's Disorder (AD). Therefore, this study examined whether young adults hold stigmatizing views towards individuals with AD and if that stigmatization is elicited by behaviors or labels. College students (N = 195) read one of six vignettes. A modified Social…

  14. Intensive therapy before or during the conditioning regimen of allogeneic marrow transplantation in adult acute lymphoblastic leukemia patients: we must choose to reduce Toxicity--a Groupe Ouest-Est d'Etude des Leucemies et Autres Maladies du Sang study.

    Science.gov (United States)

    Deconinck, Eric; Hunault, Mathilde; Milpied, Noël; Bernard, Marc; Renaud, Marc; Desablens, Bernard; Delain, Martine; Witz, Francis; Lioure, Bruno; Pignon, Bernard; Guyotat, Denis; Berthou, Christian; Jouet, Jean-Pierre; Casassus, Phillipe; Ifrah, Norbert; Boiron, Jean-Michel

    2005-06-01

    To improve the results in the treatment of adult acute lymphoblastic leukemia patients, different strategies have been proposed. The intensification could concern the induction and early consolidation phases, the conditioning regimen before allogeneic bone marrow transplantation (alloBMT), or both. We analyzed 2 consecutive trials for adult patients in first remission and with the same prognostic features. The Leucemie Aigue Lymphoblastique Paris-Ouest-France (LALPOF) protocol proposed alloBMT with standard conditioning after a classic induction and intensified consolidation scheme; the Groupe Ouest Est des Leucemies Aigues Lymphoblastiques (GOLEAL1) protocol tested an intensified induction and consolidation course before alloBMT with a reinforced conditioning regimen. The 4-year survival rates after alloBMT for LALPOF and GOELAL1 were, respectively, 71% +/- 12% and 36% +/- 13% ( P = .009). The 4-year disease-free survival reached 75% +/- 11% in the LALPOF study and 69% +/- 13% in the GOELAL1 study ( P = .30). The toxic death rate was significantly lower in the LALPOF (2/18) than in the GOELAL1 (6/15) group. Event-free survival at 4 years was significantly higher in LALPOF than in GOELAL1: 66% +/- 11% and 35% +/- 11%, respectively ( P = .02). For adult acute lymphoblastic leukemia patients in first remission, the intensification of chemotherapy before a reinforced conditioning regimen before alloBMT may lead to an increased toxic death rate.

  15. Refractories materials characterization for aluminum melting and holding furnaces: an alternative for a better performance

    International Nuclear Information System (INIS)

    The industrial needs in reducing the energy consumption is part of a continuing search towards higher levels of sustainability and competitiveness. Considering these aspects, the aluminum industry seeks new alternatives for a better performance of aluminum melting and holding furnaces and this aim is directly dependent on the refractory materials ability to conserve heat and withstand the mechanical, chemical and thermal degradation processes. This paper presents the thermo-mechanical characterization of five aluminous dense commercial refractory (average density of 2.7 g / cm ³), used in such equipment. The results indicated that choosing the most suitable composition requires the evaluation of the microstructure aspects, such as porosity, permeability and pore size, and also the refractory's physical integrity, such as thermal shock resistance, abrasion resistance and high temperature modulus of rupture. The laboratory tests allowed the characterization of all the materials at the same conditions. Moreover, it was possible to optimize the selection of lining materials for melting and holding furnaces and to provide basis to a possible costs improvements synergy. (author)

  16. Holding On to Our Kids in a Peer Culture

    Science.gov (United States)

    Mate, Gabor

    2010-01-01

    The chief and most damaging of the competing attachments undermining parental and elder authority and love is the increasing bonding of children with their peers. The disorder affecting today's young children and adolescents is rooted in their loss of orientation toward the nurturing adults in their lives. For the first time in history, young…

  17. Pharmacological blockade of either cannabinoid CB1 or CB2 receptors prevents both cocaine-induced conditioned locomotion and cocaine-induced reduction of cell proliferation in the hippocampus of adult male rat

    Science.gov (United States)

    Blanco-Calvo, Eduardo; Rivera, Patricia; Arrabal, Sergio; Vargas, Antonio; Pavón, Francisco Javier; Serrano, Antonia; Castilla-Ortega, Estela; Galeano, Pablo; Rubio, Leticia; Suárez, Juan; Rodriguez de Fonseca, Fernando

    2014-01-01

    Addiction to major drugs of abuse, such as cocaine, has recently been linked to alterations in adult neurogenesis in the hippocampus. The endogenous cannabinoid system modulates this proliferative response as demonstrated by the finding that pharmacological activation/blockade of cannabinoid CB1 and CB2 receptors not only modulates neurogenesis but also modulates cell death in the brain. In the present study, we evaluated whether the endogenous cannabinoid system affects cocaine-induced alterations in cell proliferation. To this end, we examined whether pharmacological blockade of either CB1 (Rimonabant, 3 mg/kg) or CB2 receptors (AM630, 3 mg/kg) would affect cell proliferation [the cells were labeled with 5-bromo-2′-deoxyuridine (BrdU)] in the subventricular zone (SVZ) of the lateral ventricle and the dentate subgranular zone (SGZ). Additionally, we measured cell apoptosis (as monitored by the expression of cleaved caspase-3) and glial activation [by analyzing the expression of glial fibrillary acidic protein (GFAP) and Iba-1] in the striatum and hippocampus during acute and repeated (4 days) cocaine administration (20 mg/kg). The results showed that acute cocaine exposure decreased the number of BrdU-immunoreactive (ir) cells in the SVZ and SGZ. In contrast, repeated cocaine exposure reduced the number of BrdU-ir cells only in the SVZ. Both acute and repeated cocaine exposure increased the number of cleaved caspase-3-, GFAP- and Iba1-ir cells in the hippocampus, and this effect was counteracted by AM630 or Rimonabant, which increased the number of BrdU-, GFAP-, and Iba1-ir cells in the hippocampus. These results indicate that the changes in neurogenic, apoptotic and gliotic processes that were produced by repeated cocaine administration were normalized by pharmacological blockade of CB1 and CB2. The restorative effects of cannabinoid receptor blockade on hippocampal cell proliferation were associated with the prevention of the induction of conditioned

  18. Pharmacological blockade of either cannabinoid CB1 or CB2 receptors prevents both cocaine-induced conditioned locomotion and cocaine-induced reduction of cell proliferation in the hippocampus of adult male rat.

    Science.gov (United States)

    Blanco-Calvo, Eduardo; Rivera, Patricia; Arrabal, Sergio; Vargas, Antonio; Pavón, Francisco Javier; Serrano, Antonia; Castilla-Ortega, Estela; Galeano, Pablo; Rubio, Leticia; Suárez, Juan; Rodriguez de Fonseca, Fernando

    2014-01-01

    Addiction to major drugs of abuse, such as cocaine, has recently been linked to alterations in adult neurogenesis in the hippocampus. The endogenous cannabinoid system modulates this proliferative response as demonstrated by the finding that pharmacological activation/blockade of cannabinoid CB1 and CB2 receptors not only modulates neurogenesis but also modulates cell death in the brain. In the present study, we evaluated whether the endogenous cannabinoid system affects cocaine-induced alterations in cell proliferation. To this end, we examined whether pharmacological blockade of either CB1 (Rimonabant, 3 mg/kg) or CB2 receptors (AM630, 3 mg/kg) would affect cell proliferation [the cells were labeled with 5-bromo-2'-deoxyuridine (BrdU)] in the subventricular zone (SVZ) of the lateral ventricle and the dentate subgranular zone (SGZ). Additionally, we measured cell apoptosis (as monitored by the expression of cleaved caspase-3) and glial activation [by analyzing the expression of glial fibrillary acidic protein (GFAP) and Iba-1] in the striatum and hippocampus during acute and repeated (4 days) cocaine administration (20 mg/kg). The results showed that acute cocaine exposure decreased the number of BrdU-immunoreactive (ir) cells in the SVZ and SGZ. In contrast, repeated cocaine exposure reduced the number of BrdU-ir cells only in the SVZ. Both acute and repeated cocaine exposure increased the number of cleaved caspase-3-, GFAP- and Iba1-ir cells in the hippocampus, and this effect was counteracted by AM630 or Rimonabant, which increased the number of BrdU-, GFAP-, and Iba1-ir cells in the hippocampus. These results indicate that the changes in neurogenic, apoptotic and gliotic processes that were produced by repeated cocaine administration were normalized by pharmacological blockade of CB1 and CB2. The restorative effects of cannabinoid receptor blockade on hippocampal cell proliferation were associated with the prevention of the induction of conditioned locomotion

  19. [Adult twins].

    Science.gov (United States)

    Charlemaine, Christiane

    2006-12-31

    This paper explores the deep roots of closeness that twins share in their youngest age and their effect on their destiny at the adult age. Psychologists believe the bond between twins begins in utero and develops throughout the twins' lives. The four patterns of twinship described show that the twin bond is determined by the quality of parenting that twins receive in their infancy and early childhood. Common problems of adult twins bring about difficulties to adapt in a non-twin world. The nature versus nurture controversy has taken on new life focusing on inter-twin differences and the importance of parent-child interaction as fundamental to the growth and development of personality. PMID:17352324

  20. 49 CFR 557.6 - Determination whether to hold a public hearing.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Determination whether to hold a public hearing... AND REMEDY OF DEFECTS § 557.6 Determination whether to hold a public hearing. (a) The Administrator... complaints; (4) The ability of the NHTSA to resolve the problem without holding a hearing; and (5)...

  1. 26 CFR 53.4943-3 - Determination of excess business holdings.

    Science.gov (United States)

    2010-04-01

    ... indirectly, of the power to direct or cause the direction of the management and policies of a business... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Determination of excess business holdings. 53... Business Holdings § 53.4943-3 Determination of excess business holdings. (a) Excess business...

  2. 26 CFR 53.4943-2 - Imposition of tax on excess business holdings of private foundations.

    Science.gov (United States)

    2010-04-01

    ... foundation described in section 4946(a)(1)(H), a questionnaire asking such persons to list all holdings... constructively held by F. The questionnaire asks each such person to list the holdings in such enterprises of any... his family, had an interest). The questionnaire asks that constructive holdings be listed only...

  3. 46 CFR 154.300 - Segregation of hold spaces from other spaces.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Segregation of hold spaces from other spaces. 154.300 Section 154.300 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS... Equipment Ship Arrangements § 154.300 Segregation of hold spaces from other spaces. Hold spaces must...

  4. 76 FR 58005 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies; Correction

    Science.gov (United States)

    2011-09-19

    ... notice (FR Doc. 2011-23321) published on page 56455 of the issue for Tuesday, September 13, 2011. Under... BFHI Holdings, LLC, both in Aventura Florida, and Florida Carpenters Regional Council Pension Fund... Services, LLC; Trade Street BFHI Holdings, LLC; Trade Street Financial Holdings, LLC, all in...

  5. 76 FR 77442 - Mutual Insurance Holding Company Treated as Insurance Company

    Science.gov (United States)

    2011-12-13

    ... premiums. The mutual insurance holding company structure was first created in Iowa in 1995.\\7\\ A mutual...-entity structure, initially the mutual insurance holding company owns 100% of the intermediate insurance... CORPORATION 12 CFR Part 380 RIN 3064-AD89 Mutual Insurance Holding Company Treated as Insurance Company...

  6. 12 CFR 574.8 - Qualified stock issuances by undercapitalized savings associations or holding companies.

    Science.gov (United States)

    2010-01-01

    ... stock by the acquiring savings and loan holding company. (5) The entire consideration for the stock issued is paid in cash by the acquiring savings and loan holding company. (6) At the time of the stock issuance, each savings association subsidiary of the acquiring savings and loan holding company (other...

  7. 46 CFR 154.1210 - Hold space, void space, cofferdam, and spaces containing cargo piping.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Hold space, void space, cofferdam, and spaces containing... Design, Construction and Equipment Cargo Area: Mechanical Ventilation System § 154.1210 Hold space, void space, cofferdam, and spaces containing cargo piping. (a) Each hold space, void space, cofferdam,...

  8. Adult Immunization

    OpenAIRE

    Omer Coskun

    2008-01-01

    Despite the many advances in modern medicine, each year thousands of people in the world die from diseases that are easily prevented by safe and effective vaccines. Few measures in preventive medicine are of such proven value and as easy to implement as routine immunization against infectious diseases. Prevention of infection by immunization is a lifelong process. There are a number of vaccines that all adults (¡I18 years) require. There are also other vaccines that need to be tailored t...

  9. Adult Leukemias

    OpenAIRE

    Moore, Lyall K.

    1984-01-01

    Over the past several years, advances have been made in the classification, diagnosis and therapy of the adult leukemias. The overall prognosis and quality of life have improved greatly, especially for patients with acute nonlymphoblastic leukemias. Some of the advances are described in this article. The importance of the clinical, laboratory and diagnostic tests for acute, chronic granulocytic and chronic lymphocytic leukemia are stressed. The therapy and prognosis for patients with the vari...

  10. Results of Hg speciation testing on MCU strip effluent hold tank (SEHT) and decontaminated salt solution hold tank (DSSHT) materials

    Energy Technology Data Exchange (ETDEWEB)

    Bannochie, C. J. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-09-17

    The Savannah River National Laboratory (SRNL) was tasked with preparing and shipping samples for Hg speciation by Eurofins Frontier Global Sciences, Inc. in Seattle, WA on behalf of the Savannah River Remediation (SRR) Mercury Task Team.i,ii The tenth shipment of samples was designated to include Modular Caustic Side Solvent Extraction Unit (MCU) Strip Effluent Hold Tank (SEHT) and MCU Decontaminated Salt Solution Hold Tank (DSSHT) materials from processing Salt Batch 7b. The MCU SEHT (MCU-15-722) and DSSHT (MCU-15-709) samples were pulled on June 15, 2015. All MCU samples were received at SRNL on June 16, 2015. The DSSHT sample was moved the same day to refrigeration, while the SEHT sample was placed in the Shielded Cells. On July 9, 2015 it was opened and an aliquot diluted 1:100 with Eurofins deionized water and a portion of the diluted sample transferred to a Teflon® bottle prior to moving it to refrigeration that same day. All samples were kept in the dark and refrigerated until final dilutions were prepared for shipment to Eurofins.

  11. Major Depression Among Adults

    Science.gov (United States)

    ... Children Autism Spectrum Disorder (ASD) Eating Disorders Among Adults - Anorexia Nervosa Eating Disorders Among Adults - Binge Eating Disorder Eating ... Children Autism Spectrum Disorder (ASD) Eating Disorders Among Adults - Anorexia Nervosa Eating Disorders Among Adults - Binge Eating Disorder Eating ...

  12. Panic Disorder among Adults

    Science.gov (United States)

    ... Children Autism Spectrum Disorder (ASD) Eating Disorders Among Adults - Anorexia Nervosa Eating Disorders Among Adults - Binge Eating Disorder Eating ... Children Autism Spectrum Disorder (ASD) Eating Disorders Among Adults - Anorexia Nervosa Eating Disorders Among Adults - Binge Eating Disorder Eating ...

  13. Bipolar Disorder Among Adults

    Science.gov (United States)

    ... Children Autism Spectrum Disorder (ASD) Eating Disorders Among Adults - Anorexia Nervosa Eating Disorders Among Adults - Binge Eating Disorder Eating ... Children Autism Spectrum Disorder (ASD) Eating Disorders Among Adults - Anorexia Nervosa Eating Disorders Among Adults - Binge Eating Disorder Eating ...

  14. 12 CFR 502.26 - How does OTS calculate the semi-annual assessment for savings and loan holding companies?

    Science.gov (United States)

    2010-01-01

    ...-site supervision of a noncomplex, low risk savings and loan holding company structure. OTS will... company is the registered holding company at the highest level of ownership in a holding company structure, unless OTS designates another savings and loan holding company in the holding company structure. OTS...

  15. Predictive maintenance for the heated hold-up tank

    International Nuclear Information System (INIS)

    We present a numerical method to compute an optimal maintenance date for the test case of the heated hold-up tank. The system consists of a tank containing a fluid whose level is controlled by three components: two inlet pumps and one outlet valve. A thermal power source heats up the fluid. The failure rates of the components depends on the temperature, the position of the three components monitors the liquid level in the tank and the liquid level determines the temperature. Therefore, this system can be modeled by a hybrid process where the discrete (components) and continuous (level, temperature) parts interact in a closed loop. We model the system by a piecewise deterministic Markov process, propose and implement a numerical method to compute the optimal maintenance date to repair the components before the total failure of the system

  16. Experimental determination of bone cortex holding power of orthopedic screw

    Directory of Open Access Journals (Sweden)

    Bolliger Neto Raul

    1999-01-01

    Full Text Available Cylindrical specimens of bone measuring 15 mm in diameter were obtained from the lateral cortical layer of 10 pairs of femurs and tibias. A central hole 3.2 mm in diameter was drilled in each specimen. The hole was tapped, and a 4.5 mm cortical bone screw was inserted from the outer surface. The montage was submitted to push-out testing up to a complete strip of the bone threads. The cortical thickness and rupture load were measured, and the shear stress was calculated. The results were grouped according to the bone segment from which the specimen was obtained. The results showed that bone cortex screw holding power is dependent on the bone site. Additionally, the diaphyseal cortical bone tissue is both quantitatively and qualitatively more resistant to screw extraction than the metaphyseal tissue.

  17. China will Hold Seminar to Greet the World Standards Day

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Here comes 2004, the 35th session of the World Standards Day. The theme of this session is"Standards Connect the World", which is precisely a good turning point not only for the domestic economy to connect rails gradually with international, but also for national government to consummate and strengthen the standardization management system, to advance standardization work, and to raise the standardization level, after China's entrance into the World Trade Organization. Therefore, when the 35th session of the World Standards Day is arriving, sponsored by the SAC (Standardization Administration of China) and organized by CAS (China Association for Standardization), China will hold a seminar on October 14 in the Great Hall of the People.

  18. All puffed out: do pufferfish hold their breath while inflated?

    Science.gov (United States)

    McGee, Georgia Evelyn; Clark, Timothy Darren

    2014-01-01

    The inflation response of pufferfishes is one of the most iconic predator defence strategies in nature. Current dogma suggests that pufferfish inflation represents a breath-holding response, whereby gill oxygen uptake ceases for the duration of inflation and cutaneous respiration increases to compensate. Here, we show that the black-saddled pufferfish (Canthigaster valentini) has an excellent capacity for oxygen uptake while inflated, with uptake rates increasing to five-times that of resting levels. Moreover, we show that this species has negligible capacity for cutaneous respiration, concluding that the gills are the primary site of oxygen uptake while inflated. Despite this, post-deflation recovery of aerobic metabolism took an average of 5.6 h, suggesting a contribution of anaerobic metabolism during pre-inflation activity and during the act of ingesting water to achieve inflation. PMID:25472941

  19. 青壮年肺结核发病影响因素的条件Logistic回归分析%A Conditional Logistic Regression Analysis on Risk Factors of Pulmonary Tuherculosis in Young Adults

    Institute of Scientific and Technical Information of China (English)

    唐惠红; 何志青; 龚芳; 胡贵方; 资青兰

    2012-01-01

    目的 探讨25~54岁青壮年肺结核发病的影响因素.方法 抽取广州市25~54岁青壮年涂阳肺结核患者150例,从涂阳肺结核患者家庭密切接触者中按照与病例性别相同、年龄相近(≤3岁)原则作1∶1配对,使用统一的调查表进行调查;对24个变量进行单因素条件Logistic回归分析,筛选出有统计学意义的变量再采用多因素条件Logistic回归分析.结果 单因素分析发现14个变量与青壮年肺结核发生有关;其中低收入、承担家庭经济主要责任、吸烟、饮酒、婚姻、住房拥挤、居室阴暗、生活事件总刺激量和消极应对9个变量经多因素分析进入模型,OR(95.0%CI)分别为6.444(2.467~16.834)、3.083(1.026~9.260)、1.383(0.961~1.988)、2.161(1.231~3.794)、0.038(0.008~0.177)、28.505(1.263~643.123)、4.792(1.793~ 12.808)、1.031(1.006~1.057)、1.087(1.000~1.181).结论 低收入、承担家庭经济主要责任、吸烟、饮酒、住房拥挤、居室阴暗、生活事件总刺激量大和消极应对是青壮年肺结核的危险因素,婚姻是青壮年肺结核的保护因素.%Objective To explore the risk factors of pulmonary tuberculosis (TB) among young adults of 25 - 54 years of age. Methods A total of 150 new smear - positive pulmonary TB patients aged 25 - 54 years in Guangzhou were recruited as cases. The same amount of healthy people from family members with close contact with the patients was recruited as controls and paired with the cases according to the same gender and similar age (age gap, no more than 3 years). Interview was carried out with a uniform questionnaire. Variables of statistical significance screened from 24 variables by the univariate conditional Logistic regression analysis were further subjected to multivariate conditional Logistic regression analysis. Results The univariate analysis showed that 14 variables were associated with TB prevalence, among which 9 variables, that is, low income

  20. Near-ultraviolet illumination inhibits the liquid holding recovery in Escherichia coli B

    International Nuclear Information System (INIS)

    Liquid holding recovery (LHR) consists of an increase in the survival of UV-irradiated cells when they are held under non-nutrient conditions before plating. In this study we investigated in E. coli B cells the effect of the growth inhibition induced by near UV (365 nm) illumination (groth delay, GD) before irradiation with UV-254 nm on the amplitude of LHR and the induction of an SOS function (filamentation) during the liquid period. Our results demosntrated that pre-illumination with near-UV inhibits LHR and the induction of filamentation when the cells are incubated in nutrient medium. Moreover, this inhibition is due to GD, an effect caused by a photoproduct in the E. coli t-RNA, the 8-13 link. (author). 11 refs, 1 fig, 1 tab

  1. Does EVA performance evaluation improve the value of cash holdings? Evidence from China

    Institute of Scientific and Technical Information of China (English)

    Yongjian; Shen; Lei; Zou; Donghua; Chen

    2015-01-01

    This paper investigates the influence of the economic value added(EVA)performance evaluation,issued in 2010 by the State-owned Assets Supervision and Administration Commission of the State Council,on the value of the cash holdings of central state-owned enterprises(CSOEs).We find that EVA performance evaluation has some influence on the overinvestment of CSOE cash holdings and significantly increases the value of CSOE cash holdings compared with the cash holdings of local state-owned enterprises.The greater value of CSOE cash holdings derives from underinvestment modification and overinvestment restraint.The value of cash holdings increases more for companies with better accounting performance.Thus,the EVA performance evaluation policy increases CSOE efficiency.This study contributes to the emerging literature related to cash holdings and the economic consequences of the EVA performance evaluation policy.It expands the literature related to investor protection in countries experiencing economic transition.

  2. Does the Coase theorem hold in real markets? An application to the negotiations between waterworks and farmers in Denmark

    DEFF Research Database (Denmark)

    Abildtrup, Jens; Jensen, Frank; Dubgaard, Alex

    2012-01-01

    The Coase theorem depends on a number of assumptions, among others, perfect information about each other’s payoff function, maximising behaviour and zero transaction costs. An important question is whether the Coase theorem holds for real market transactions when these assumptions are violated. T.......g. expropriation) may, under some conditions, be a more effective and cost efficient approach for the protection of vulnerable groundwater resources in Denmark.......The Coase theorem depends on a number of assumptions, among others, perfect information about each other’s payoff function, maximising behaviour and zero transaction costs. An important question is whether the Coase theorem holds for real market transactions when these assumptions are violated...

  3. Adult hepatoblastoma

    OpenAIRE

    Javier A. Cienfuegos; Tania Labiano; Nicolás Pedano; Gabriel N. Zozaya; Pablo Martí-Cruchaga; Ángel Panizo; Fernando Rotellar

    2013-01-01

    Adult hepatoblastoma (AHB) is a very rare tumor, having been described 45 cases up to June 2012. In contrast to HB in infancy (IHB), it has poor prognosis. We present the case of a 37-year-old asymptomatic woman who consulted for a large -12 cm diameter- mass involving segments 5 and 6 of the liver, and alfa-fetoprotein of 1,556,30 UI/mL. A bisegmentectomy was carried out. The microscopic study confirmed the AHB diagnosis, revealing the presence of epithelial cells forming clusters, trabecula...

  4. SU-E-J-62: Breath Hold for Left-Sided Breast Cancer: Visually Monitored Deep Inspiration Breath Hold Amplitude Evaluated Using Real-Time Position Management

    International Nuclear Information System (INIS)

    Purpose: We used Real-Time Position Management (RPM) to evaluate breath hold amplitude and variability when gating with a visually monitored deep inspiration breath hold technique (VM-DIBH) with retrospective cine image chest wall position verification. Methods: Ten patients with left-sided breast cancer were treated using VM-DIBH. Respiratory motion was passively collected once weekly using RPM with the marker block positioned at the xiphoid process. Cine images on the tangent medial field were acquired on fractions with RPM monitoring for retrospective verification of chest wall position during breath hold. The amplitude and duration of all breath holds on which treatment beams were delivered were extracted from the RPM traces. Breath hold position coverage was evaluated for symmetric RPM gating windows from ± 1 to 5 mm centered on the average breath hold amplitude of the first measured fraction as a baseline. Results: The average (range) breath hold amplitude and duration was 18 mm (3–36 mm) and 19 s (7–34 s). The average (range) of amplitude standard deviation per patient over all breath holds was 2.7 mm (1.2–5.7 mm). With the largest allowable RPM gating window (± 5 mm), 4 of 10 VM-DIBH patients would have had ≥ 10% of their breath hold positions excluded by RPM. Cine verification of the chest wall position during the medial tangent field showed that the chest wall was greater than 5 mm from the baseline in only 1 out of 4 excluded patients. Cine images verify the chest wall/breast position only, whether this variation is acceptable in terms of heart sparing is a subject of future investigation. Conclusion: VM-DIBH allows for greater breath hold amplitude variability than using a 5 mm gating window with RPM, while maintaining chest wall positioning accuracy within 5 mm for the majority of patients

  5. SU-E-J-62: Breath Hold for Left-Sided Breast Cancer: Visually Monitored Deep Inspiration Breath Hold Amplitude Evaluated Using Real-Time Position Management

    Energy Technology Data Exchange (ETDEWEB)

    Conroy, L; Quirk, S; Smith, WL [The University of Calgary, Calgary, AB (Canada); Tom Baker Cancer Centre, Calgary, AB (Canada); Yeung, R; Phan, T [The University of Calgary, Calgary, AB (Canada); Hudson, A [Tom Baker Cancer Centre, Calgary, AB (Canada)

    2015-06-15

    Purpose: We used Real-Time Position Management (RPM) to evaluate breath hold amplitude and variability when gating with a visually monitored deep inspiration breath hold technique (VM-DIBH) with retrospective cine image chest wall position verification. Methods: Ten patients with left-sided breast cancer were treated using VM-DIBH. Respiratory motion was passively collected once weekly using RPM with the marker block positioned at the xiphoid process. Cine images on the tangent medial field were acquired on fractions with RPM monitoring for retrospective verification of chest wall position during breath hold. The amplitude and duration of all breath holds on which treatment beams were delivered were extracted from the RPM traces. Breath hold position coverage was evaluated for symmetric RPM gating windows from ± 1 to 5 mm centered on the average breath hold amplitude of the first measured fraction as a baseline. Results: The average (range) breath hold amplitude and duration was 18 mm (3–36 mm) and 19 s (7–34 s). The average (range) of amplitude standard deviation per patient over all breath holds was 2.7 mm (1.2–5.7 mm). With the largest allowable RPM gating window (± 5 mm), 4 of 10 VM-DIBH patients would have had ≥ 10% of their breath hold positions excluded by RPM. Cine verification of the chest wall position during the medial tangent field showed that the chest wall was greater than 5 mm from the baseline in only 1 out of 4 excluded patients. Cine images verify the chest wall/breast position only, whether this variation is acceptable in terms of heart sparing is a subject of future investigation. Conclusion: VM-DIBH allows for greater breath hold amplitude variability than using a 5 mm gating window with RPM, while maintaining chest wall positioning accuracy within 5 mm for the majority of patients.

  6. Dual job holding practitioners in Bangladesh: an exploration.

    Science.gov (United States)

    Gruen, Reinhold; Anwar, Raqibul; Begum, Tahmina; Killingsworth, James R; Normand, Charles

    2002-01-01

    This paper analyses the system of financial and non-financial incentives underlying job preferences of doctors in Bangladesh who work both in government health services and in private practice. The study is based on a survey of 100 government-employed doctors with private practice, across different levels of care and geographical areas. In-depth interviews were carried out in a sub-sample of 28 respondents. The study explores the beliefs and attitudes towards the arrangements of joint private/public practice, establishes profiles of fee levels and earnings and examines the options to change the incentive system in a way that ensures an increased involvement of dual job holding practitioners in the priority areas of care. Consultation fees were Tk120 on average (range Tk20-300) and found to be correlated with the qualification of the practice owner and the type of service offered. A majority of the respondents reported at least to double their government income by engaging in private practice. Significant predictors of total income included the number of patients seen in private practice (p=0.000), employment in a secondary or tertiary care facility (p=0.001) and ownership of premises for private practice (p=0.033). Age was found to be marginally significant (p=0.084). No association was found between total income and specialisation, private practice costs, level of government salary or a degree from abroad. The data suggest that doctors have adopted individual strategies to accommodate the advantages of both government employment and private practice in their career development, thus maximising benefit from the incentives provided to them e.g. status of a government job, and minimising opportunity costs of economic losses e.g. lower salaries. Commitment to government services was found to be greater among doctors in primary health care who reported they would give up private practice if paid a higher salary. Among doctors in secondary and tertiary care, the

  7. Portal venous blood flow while breath-holding after inspiration or expiration and during normal respiration in controls and cirrhotics

    Energy Technology Data Exchange (ETDEWEB)

    Sugano, Shigeo; Yamamoto, Kunihiro; Sasao, Ken-ichiro; Watanabe, Manabu [Saiseikai Wakakusa Hospital, Yakohama (Japan)

    1999-07-01

    In this study, we used magnetic resonance (MR) imaging to measure portal blood flow in 12 healthy controls and 17 cirrhotics while they were breath-holding after inspiration and after expiration. We then compared the results with measurements made during normal respiration in the healthy controls and cirrhotics. Blood flow in the main portal vein under basal fasting conditions was quantitated using the cine phase-contrast MR velocity mapping method. Three measurements were made on one occasion, as follows: throughout the cardiac cycle during normal respiration, with the subject breath-holding after maximal inspiration, and with the subject breath-holding after maximal expiration. During normal respiration, portal blood flow was 1.3{+-}0.2 l/min in controls vs 1.0{+-}0.1 l/min in cirrhotics (P<0.0001); while subjects were breath-holding after inspiration, portal blood flow was 1.0{+-}0.2 l/min in controls vs 0.9{+-}0.1 l/min in cirrhotics; and while subjects were breath-holding after expiration, portal blood flow was 1.5{+-}0.2 l/min in controls vs 1.1{+-}0.2 l/min in cirrhotics (P<0.0001). The differences were primarily due to changes in flow velocity. When the magnitude of these hemodynamic changes in the three respiratory conditions was compared in controls and cirrhotics, analysis of variance (ANOVA) showed a significant difference (P<0.0001). In controls, portal blood flow decreased during maximal inspiration relative to flow during normal respiration (-24.6{+-}8.3%). Changes in portal blood flow in controls were greater than in cirrhotics (-13.5{+-}4.5%) (P<0.0001); however, the difference in blood flow increase associated with maximal expiration between the two groups (+11.8{+-}9.4% vs +5.9{+-}11.5%) was not significant. We found that the respiration-induced hemodynamic variation in portal blood flow was less in cirrhotics than in the healthy controls. Portal blood flow measurements made during normal respiration using MR imaging closely reflect nearly

  8. Portal venous blood flow while breath-holding after inspiration or expiration and during normal respiration in controls and cirrhotics

    International Nuclear Information System (INIS)

    In this study, we used magnetic resonance (MR) imaging to measure portal blood flow in 12 healthy controls and 17 cirrhotics while they were breath-holding after inspiration and after expiration. We then compared the results with measurements made during normal respiration in the healthy controls and cirrhotics. Blood flow in the main portal vein under basal fasting conditions was quantitated using the cine phase-contrast MR velocity mapping method. Three measurements were made on one occasion, as follows: throughout the cardiac cycle during normal respiration, with the subject breath-holding after maximal inspiration, and with the subject breath-holding after maximal expiration. During normal respiration, portal blood flow was 1.3±0.2 l/min in controls vs 1.0±0.1 l/min in cirrhotics (P<0.0001); while subjects were breath-holding after inspiration, portal blood flow was 1.0±0.2 l/min in controls vs 0.9±0.1 l/min in cirrhotics; and while subjects were breath-holding after expiration, portal blood flow was 1.5±0.2 l/min in controls vs 1.1±0.2 l/min in cirrhotics (P<0.0001). The differences were primarily due to changes in flow velocity. When the magnitude of these hemodynamic changes in the three respiratory conditions was compared in controls and cirrhotics, analysis of variance (ANOVA) showed a significant difference (P<0.0001). In controls, portal blood flow decreased during maximal inspiration relative to flow during normal respiration (-24.6±8.3%). Changes in portal blood flow in controls were greater than in cirrhotics (-13.5±4.5%) (P<0.0001); however, the difference in blood flow increase associated with maximal expiration between the two groups (+11.8±9.4% vs +5.9±11.5%) was not significant. We found that the respiration-induced hemodynamic variation in portal blood flow was less in cirrhotics than in the healthy controls. Portal blood flow measurements made during normal respiration using MR imaging closely reflect nearly physiologic conditions

  9. Acute Shoulder Injuries in Adults.

    Science.gov (United States)

    Monica, James; Vredenburgh, Zachary; Korsh, Jeremy; Gatt, Charles

    2016-07-15

    Acute shoulder injuries in adults are often initially managed by family physicians. Common acute shoulder injuries include acromioclavicular joint injuries, clavicle fractures, glenohumeral dislocations, proximal humerus fractures, and rotator cuff tears. Acromioclavicular joint injuries and clavicle fractures mostly occur in young adults as the result of a sports injury or direct trauma. Most nondisplaced or minimally displaced injuries can be treated conservatively. Treatment includes pain management, short-term use of a sling for comfort, and physical therapy as needed. Glenohumeral dislocations can result from contact sports, falls, bicycle accidents, and similar high-impact trauma. Patients will usually hold the affected arm in their contralateral hand and have pain with motion and decreased motion at the shoulder. Physical findings may include a palpable humeral head in the axilla or a dimple inferior to the acromion laterally. Reduction maneuvers usually require intra-articular lidocaine or intravenous analgesia. Proximal humerus fractures often occur in older patients after a low-energy fall. Radiography of the shoulder should include a true anteroposterior view of the glenoid, scapular Y view, and axillary view. Most of these fractures can be managed nonoperatively, using a sling, early range-of-motion exercises, and strength training. Rotator cuff tears can cause difficulty with overhead activities or pain that awakens the patient from sleep. On physical examination, patients may be unable to hold the affected arm in an elevated position. It is important to recognize the sometimes subtle signs and symptoms of acute shoulder injuries to ensure proper management and timely referral if necessary. PMID:27419328

  10. Leaning in and holding on: team support with unexpected death.

    Science.gov (United States)

    Kobler, Kathie

    2014-01-01

    Integral to the care of medically fragile infants and children is the sobering reality that not all will survive. Supporting children and families through the dying process requires knowledge, skill, compassion, and a willingness to be present to the suffering of others. As healthcare professionals journey with a dying child, they experience an ongoing dual nature of their own grief, shifting between focusing on the loss at hand or avoiding the loss and refocusing their attention elsewhere. This internal conflict may be potentiated with the sudden, unexpected death of a patient, which affords little time for caregivers to process their own experience of the loss. When an unanticipated death occurs, a palpable grief ripples through the entire unit, impacting caregivers, the bereaved parents, and other patients and families. Such an event holds the potential for either team disorganization or growth. This article presents a case study of one unit's response to the unexpected death of a long-term patient, which caused caregivers to lean in to support each other. Using a case study approach, the author identifies strategies to best guide teams when death arrives without warning, and provides ideas for cocreating ritual to honor relationship in the midst of tragedy. PMID:24445436

  11. Three-dimensional imaging of hold baggage for airport security

    Science.gov (United States)

    Kolokytha, S.; Speller, R.; Robson, S.

    2014-06-01

    This study describes a cost-effective check-in baggage screening system, based on "on-belt tomosynthesis" (ObT) and close-range photogrammetry, that is designed to address the limitations of the most common system used, conventional projection radiography. The latter's limitations can lead to loss of information and an increase in baggage handling time, as baggage is manually searched or screened with more advanced systems. This project proposes a system that overcomes such limitations creating a cost-effective automated pseudo-3D imaging system, by combining x-ray and optical imaging to form digital tomograms. Tomographic reconstruction requires a knowledge of the change in geometry between multiple x-ray views of a common object. This is uniquely achieved using a close range photogrammetric system based on a small network of web-cameras. This paper presents the recent developments of the ObT system and describes recent findings of the photogrammetric system implementation. Based on these positive results, future work on the advancement of the ObT system as a cost-effective pseudo-3D imaging of hold baggage for airport security is proposed.

  12. The development of a Space Shuttle Research Animal Holding Facility

    Science.gov (United States)

    Jagow, R. B.

    1980-01-01

    The ability to maintain the well being of experiment animals is of primary importance to the successful attainment of life sciences flight experiment goals. To assist scientists in the conduct of life sciences flight experiments, a highly versatile Research Animal Holding Facility (RAHF) is being developed for use on Space Shuttle/Spacelab missions. This paper describes the design of the RAHF system, which in addition to providing general housing for various animal species, approximating the environment found in ground based facilities, is designed to minimize disturbances of the specimens by vehicle and mission operations. Life-sustaining capabilities such as metabolic support and environmental control are provided. RAHF is reusable and is a modular concept to accommodate animals of different sizes. The basic RAHF system will accommodate a combination of 24 500-g rats or 144 mice or a mixed number of rats and mice. An alternative design accommodates four squirrel monkeys. The entire RAHF system is housed in a single ESA rack. The animal cages are in drawers which are removable for easy access to the animals. Each cage contains a waste management system, a feeding system and a watering system all of which will operate in zero or one gravity.

  13. Pharmacological blockade of either cannabinoid CB1 or CB2 receptors prevents both cocaine-induced conditioned locomotion and cocaine-induced reduction of cell proliferation in the hippocampus of adult male rat

    OpenAIRE

    Blanco-Calvo, Eduardo; Rivera, Patricia; Arrabal, Sergio; Vargas, Antonio; Pavón, Francisco Javier; Serrano, Antonia; Castilla-Ortega, Estela; Galeano, Pablo; Rubio, Leticia; Suárez, Juan; Rodriguez de Fonseca, Fernando

    2014-01-01

    Addiction to major drugs of abuse, such as cocaine, has recently been linked to alterations in adult neurogenesis in the hippocampus. The endogenous cannabinoid system modulates this proliferative response as demonstrated by the finding that pharmacological activation/blockade of cannabinoid CB1 and CB2 receptors not only modulates neurogenesis but also modulates cell death in the brain. In the present study, we evaluated whether the endogenous cannabinoid system affects cocaine-induced alter...

  14. Pharmacological blockade of either, cannabinoid CB1 or CB2 receptors, prevents both cocaine-induced conditioned locomotion and cocaine-induced reduction of cell proliferation in the hippocampus of adult male rats.

    OpenAIRE

    EDUARDO eBLANCO-CALVO; PATRICIA eRIVERA; SERGIO eARRABAL; ANTONIO eVARGAS; FRANCISCO JAVIER ePAVON; ANTONIA eSERRANO; PABLO eGALEANO; LETICIA eRUBIO; JUAN eSUAREZ; FERNANDO eRODRIGUEZ DE FONSECA

    2014-01-01

    Addiction to major drugs of abuse such as cocaine has been recently linked to alterations on adult neurogenesis in the hippocampus. The endogenous cannabinoid system modulated this proliferative response since pharmacological activation/blockade of cannabinoid CB1 and CB2 receptors by modulating not only neurogenesis but also cell death in the brain. In the present study, we evaluated whether the endogenous cannabinoid system affects cocaine-induced alterations in cell proliferation . To this...

  15. Adult Immunization

    Directory of Open Access Journals (Sweden)

    Omer Coskun

    2008-04-01

    Full Text Available Despite the many advances in modern medicine, each year thousands of people in the world die from diseases that are easily prevented by safe and effective vaccines. Few measures in preventive medicine are of such proven value and as easy to implement as routine immunization against infectious diseases. Prevention of infection by immunization is a lifelong process. There are a number of vaccines that all adults (¡I18 years require. There are also other vaccines that need to be tailored to meet individual variations in risk resulting from occupation, foreign travel, underlying illness, lifestyle and age. In this study, we tried to review this important subject. [TAF Prev Med Bull. 2008; 7(2: 159-166

  16. Adult Immunization

    Directory of Open Access Journals (Sweden)

    Omer Coskun

    2008-04-01

    Full Text Available Despite the many advances in modern medicine, each year thousands of people in the world die from diseases that are easily prevented by safe and effective vaccines. Few measures in preventive medicine are of such proven value and as easy to implement as routine immunization against infectious diseases. Prevention of infection by immunization is a lifelong process. There are a number of vaccines that all adults (¡I18 years require. There are also other vaccines that need to be tailored to meet individual variations in risk resulting from occupation, foreign travel, underlying illness, lifestyle and age. In this study, we tried to review this important subject. [TAF Prev Med Bull 2008; 7(2.000: 159-166

  17. Adult flatfoot.

    Science.gov (United States)

    Toullec, E

    2015-02-01

    Adult flatfoot is defined as a flattening of the medial arch of the foot in weight-bearing and lack of a propulsive gait. The 3 lesion levels are the talonavicular, tibiotarsal and midfoot joints. The subtalar joint is damaged by the consequent rotational defects. Clinical examination determines deformity and reducibility, and assesses any posterior tibialis muscle deficit, the posterior tibialis tendon and spring ligament being frequently subject to degenerative lesions. Radiographic examination in 3 incidences in weight-bearing is essential, to determine the principal level of deformity. Tendon (posterior tibialis tendon) and ligamentous lesions (spring ligament and interosseous ligament) are analyzed on MRI or ultrasound. In fixed deformities, CT explores for arthritic evolution or specific etiologies. 3D CT reconstruction can analyze bone and joint morphology and contribute to the planning of any osteotomy. Medical management associates insoles and physiotherapy. Acute painful flatfoot requires strict cast immobilization. Surgical treatment associates numerous combinations of procedures, currently under assessment for supple flatfoot: for the hindfoot: medial slide calcaneal osteotomy, calcaneal lengthening osteotomy, or arthroereisis; for the midfoot: arthrodesis on one or several rays, or first cuneiform or first metatarsal osteotomy; for the ankle: medial collateral ligament repair with tendon transfer. Fixed deformities require arthrodesis of one or several joint-lines in the hindfoot; for the ankle, total replacement after realignment of the foot, or tibiotalocalcaneal fusion or ankle and hindfoot fusion; and, for the midfoot, cuneonavicular or cuneometatarsal fusion. Tendinous procedures are often associated. Specific etiologies may need individualized procedures. In conclusion, adult flatfoot tends to be diagnosed and managed too late, with consequent impact on the ankle, the management of which is complex and poorly codified.

  18. Adult flatfoot.

    Science.gov (United States)

    Toullec, E

    2015-02-01

    Adult flatfoot is defined as a flattening of the medial arch of the foot in weight-bearing and lack of a propulsive gait. The 3 lesion levels are the talonavicular, tibiotarsal and midfoot joints. The subtalar joint is damaged by the consequent rotational defects. Clinical examination determines deformity and reducibility, and assesses any posterior tibialis muscle deficit, the posterior tibialis tendon and spring ligament being frequently subject to degenerative lesions. Radiographic examination in 3 incidences in weight-bearing is essential, to determine the principal level of deformity. Tendon (posterior tibialis tendon) and ligamentous lesions (spring ligament and interosseous ligament) are analyzed on MRI or ultrasound. In fixed deformities, CT explores for arthritic evolution or specific etiologies. 3D CT reconstruction can analyze bone and joint morphology and contribute to the planning of any osteotomy. Medical management associates insoles and physiotherapy. Acute painful flatfoot requires strict cast immobilization. Surgical treatment associates numerous combinations of procedures, currently under assessment for supple flatfoot: for the hindfoot: medial slide calcaneal osteotomy, calcaneal lengthening osteotomy, or arthroereisis; for the midfoot: arthrodesis on one or several rays, or first cuneiform or first metatarsal osteotomy; for the ankle: medial collateral ligament repair with tendon transfer. Fixed deformities require arthrodesis of one or several joint-lines in the hindfoot; for the ankle, total replacement after realignment of the foot, or tibiotalocalcaneal fusion or ankle and hindfoot fusion; and, for the midfoot, cuneonavicular or cuneometatarsal fusion. Tendinous procedures are often associated. Specific etiologies may need individualized procedures. In conclusion, adult flatfoot tends to be diagnosed and managed too late, with consequent impact on the ankle, the management of which is complex and poorly codified. PMID:25595429

  19. Artificial neural network model with the parameter tuning assisted by a differential evolution technique: the study of the hold up of the slurry flow in a pipeline

    Directory of Open Access Journals (Sweden)

    S. K. Lahiri

    2009-05-01

    Full Text Available This paper describes a robust hybrid artificial neural network (ANN methodology which can offer a superior performance for the important process engineering problems. The method incorporates a hybrid artificial neural network and differential evolution technique (ANN-DE for the efficient tuning of ANN meta parameters. The algorithm has been applied for the prediction of the hold up of the solid liquid slurry flow. A comparison with selected correlations in the literature showed that the developed ANN correlation noticeably improved the prediction of hold up over a wide range of operating conditions, physical properties, and pipe diameters.

  20. 4042名成年人牙齿缺失与修复情况调查分析%An Investigation on Tooth Loss and Prosthetic Condition in 4042 Adults

    Institute of Scientific and Technical Information of China (English)

    杨程; 马敏; 李晓洁; 黄永清; 王兵; 张敬

    2013-01-01

    Objective To investigate the status of tooth - missing and dental restorations of adults in yinchuan city and to provide scientific basis for the establishment of oral health care policies. Methods The tooth losing and their restoration of 4042 adults in Ningxia was investigated according to the method of the world health organization's oral health survey basic methods and the third national epidemiological investigation of oral health. Results Of all 4042 adults, there were 150 adults who happened deletion of dentition. The rate of dentition was 48. 61%. There were 1927 adults who happened defection of dention. The sum of tooth loss were 10237, mean tooth loss were 4. 83. The tooth loss of maxillary and mandible was 5586 and 4651 respectively. The rate of dental restoration was 50.42% and the rate of bad dental restoration was 14.20%. Conclusion Oral health care and the necessity of lack teeth of repair propaganda should be actively developed in crowds. The denture repair rate should be increased in order to improve the quality of life.%目的 了解银川市成年人牙齿缺失及修复情况,为该地区开展口腔健康预防保健工作提供理论依据.方法 根据世界卫生组织《口腔健康调查基本方法》及第三次全国口腔健康流行病学调查方法,对宁夏银川市4042名成年人的缺牙和义齿修复情况进行调查.结果 在4042个受检者中,牙列缺损1927人(47.67%),牙列缺失150人(3.71%),牙列完整1965人(48.61%);失牙10237颗,失牙均数为4.83颗,上下颌缺牙数分别为5586颗和4651颗;义齿修复率为50.42%;不良义齿修复率为14.20%.结论 应在广大人群中积极开展口腔卫生保健和缺牙后修复必要性的宣传,提高义齿修复率,以提高其生活质量.

  1. Development of Small-sized Fluid Control Valve with Self-holding Function Using Permanent Magnet

    Science.gov (United States)

    Akagi, Tetsuya; Dohta, Shujiro; Ueda, Hirofumi

    Recently, force feedback devices in virtual reality and power assisted nursing care systems have received much attention and active research. In such a control system, an actuator and a driving device such as a control valve are mounted on the human body. In this condition, the size and weight of the control valve become serious problems. At the same time, the valve should be operated with lower energy consumption because of using a limited electrical power. The typical electro magnetic solenoid valve drives its spool using a larger solenoid to open the valve. The complex construction of the valve for sealing makes its miniaturization and the fabrication of a low cost valve more difficult. In addition, the solenoid in the valve consumes more electrical power while the valve is kept opening. The purpose of our study is to develop a small-sized, lightweight, lower energy consumption and flexible control valve that can be safe enough to mount on the human body at a lower cost. In our pervious study, we proposed and tested the control valve that can open using a vibration motor. In this study, we propose and test a new type of fluid control valve with a self-holding function. The new valve uses a permanent magnet ball. It has a cylindrical magnet and two solenoids. The self-holding function of the valve is done as follows. When one side of the solenoid is stimulated by the current momentarily, the solenoid gives a repulsive force to the cylindrical magnet. The magnet moves toward the opposite side of the solenoid and is attracted to the iron core. Then, the magnet ball moves toward the cylindrical magnet and opens the orifice. The valve can keep open without electrical energy. As a result, the valve with the extremely lower energy consumption can be developed.

  2. Effects of holding temperature and time on semi-solid isothermal heat-treated microstructure of ZA84 magnesium alloy

    Institute of Scientific and Technical Information of China (English)

    YANG Ming-bo; PAN Fu-sheng; CHENG Ren-ju; SHEN Jia

    2008-01-01

    The feasibility of fabricating ZA84 magnesium alloy with non-dendritic microstructure by a semi-solid isothermal heat treatment process and the effects of holding temperature and time on the semi-solid isothermal heat-treated microstructure of the alloy were investigated. The results indicate that it is possible to produce ZA84 alloy with non-dendritic microstructure by suitable semi-solid isothermal heat treatment. After being treated at 560-575℃ for 120min, ZA84 magnesium alloy can obtain a non-dendritic microstructure with 14.2%-25.6% liquid fraction and an average size of 56-65μm of the unmelted primary solid particles. With the increasing holding time from 30 to 120min or holding temperature from 560 to 575℃, the average size of unmelted primary solid particles decreases and globular tendency becomes more obvious. Under the experimental condition, the microstructural evolution of ZA84 alloy during semi-solid isothermal treatment is mainly composed of three stages of initial coarsening. structulseparation and spheroidization. The subsequent coarsening of spheroidal grains is not observed.

  3. Method of mechanical holding of cantilever chip for tip-scan high-speed atomic force microscope

    Energy Technology Data Exchange (ETDEWEB)

    Fukuda, Shingo [Department of Physics, College of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); Uchihashi, Takayuki; Ando, Toshio [Department of Physics, College of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); Bio-AFM Frontier Research Center, College of Science and Engineering, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); Core Research for Evolutional Science and Technology of the Japan Science and Technology Agency, 7 Goban-cho, Chiyoda-ku, Tokyo 102-0076 (Japan)

    2015-06-15

    In tip-scan atomic force microscopy (AFM) that scans a cantilever chip in the three dimensions, the chip body is held on the Z-scanner with a holder. However, this holding is not easy for high-speed (HS) AFM because the holder that should have a small mass has to be able to clamp the cantilever chip firmly without deteriorating the Z-scanner’s fast performance, and because repeated exchange of cantilever chips should not damage the Z-scanner. This is one of the reasons that tip-scan HS-AFM has not been established, despite its advantages over sample stage-scan HS-AFM. Here, we present a novel method of cantilever chip holding which meets all conditions required for tip-scan HS-AFM. The superior performance of this novel chip holding mechanism is demonstrated by imaging of the α{sub 3}β{sub 3} subcomplex of F{sub 1}-ATPase in dynamic action at ∼7 frames/s.

  4. Trend Definition or Holding Strategy: What Determines the Profitability of Candlestick Technical Trading Strategies?

    OpenAIRE

    Tsung-Hsun Lu; Yi-Chi Chen; Yu-Chin Hsu

    2014-01-01

    We ask what determines the profitability of candlestick patterns. Is it the definition of trend and/or the holding strategy that one uses in candlestick charting analysis? To answer this, we conduct a systematic investigation by considering three definitions of trend and four holding strategies. Based on the DJIA components data, we find that eight three-day reversal patterns with a Caginalp-Laurent holding strategy are profitable after we account for data-snooping bias. We also find that our...

  5. Liquid holding recovery and photoreactivation of the ultraviolet-inactivated vibrios

    International Nuclear Information System (INIS)

    The kinetics of liquid holding recovery and photoreactivation of the ultra-violet-inactivated vibrios have been investigated. Photoreactivation was highest (about 80%) for Vibrio cholerae (classical) strains but the liquid holding recovery was highest (about 29%) for Vibrio parahemolyticus ones. Significance of the differences between any two of the four vibrio biotypes in respect of their liquid holding recovery and also photoreactivation was analysed statistically. (auth.)

  6. Why do holding companies in pyramidal groups trade at a discount?

    OpenAIRE

    ROMMENS, An; DELOOF, Marc; Jegers, Marc

    2004-01-01

    Holding companies, which play an important role in corporate finance in Belgium and in other Continental European countries, often trade at a discount to their estimated net asset value (NAV). First, we discuss possible explanations for this discount: holding company destroys value, NAV overestimates actual value, noise traders cause underpricing, and private benefits of control. Second, we investigate the discount of the Belgian holding company Cobepa, for which detailed information on the c...

  7. The koala hold from down under: another choice in breastfeeding position.

    Science.gov (United States)

    Thomson, Shannon C

    2013-05-01

    While there are no set rules about breastfeeding positions, Australian lactation practice has traditionally recommended some established ones. One position that can provide an alternative is the "Koala Hold." This hold mimics that of the koala such that the baby is straddled on the mother's knee, skin to skin, in the upright position. This article describes the techniques of the Koala Hold and identifies the advantages and considerations for the use of this position.

  8. Dosimetric and clinical advantages of deep inspiration breath-hold (DIBH) during radiotherapy of breast cancer

    OpenAIRE

    Bruzzaniti, Vicente; Abate, Armando; Pinnarò, Paola; D’Andrea, Marco; Infusino, Erminia; Landoni, Valeria; Soriani, Antonella; Giordano, Carolina; Ferraro, Anna Maria; Strigari, Lidia

    2013-01-01

    Background To investigate the potential dosimetric and clinical benefits of Deep Inspiration Breath-Hold (DIBH) technique during radiotherapy of breast cancer compared with Free Breathing (FB). Methods Eight left-sided breast cancer patients underwent a supervised breath hold during treatment. For each patient, two CT scans were acquired with and without breath hold, and virtual simulation was performed for conventional tangential fields, utilizing 6 or 15 MV photon fields. The resulting dose...

  9. The effects of breath-holding on pulmonary regurgitation measured by cardiovascular magnetic resonance velocity mapping

    OpenAIRE

    Babu-Narayan Sonya V; Johansson Bengt; Kilner Philip J

    2009-01-01

    Abstract Background Pulmonary regurgitation is a common and clinically important residual lesion after repair of tetralogy of Fallot. Cardiovascular magnetic resonance (CMR) phase contrast velocity mapping is widely used for measurement of pulmonary regurgitant fraction. Breath-hold acquisitions, usually acquired during held expiration, are more convenient than the non-breath-hold approach, but we hypothesized that breath-holding might affect the amount of pulmonary regurgitation. Methods For...

  10. Characterization plan for the waste holding basin (3513 impoundment)

    International Nuclear Information System (INIS)

    US Department of Energy (DOE) facilities are required to comply fully with all federal and state regulations. In response to this requirement, the Oak Ridge National Laboratory (ORNL) has established the remedial action program, to provide comprehensive management of areas where past research, development, and waste management activities have been conducted and have resulted in residual contamination of facilities or the environment. One of the objectives of this program is to define the extent of contamination at these sites. The intent is to document the known environmental characteristics of the sites and identify the additional actions, such as sampling, analytical measurements, and modeling, necessary to confirm contamination and the possible migration of contaminants from the sites. One of these sites is the waste holding basin (3513 impoundment). The 3513 impoundment is an unlined waste settling basin constructed in 1944 for collection of ORNL wastewater before its discharge into White Oak Creek. Operation of the facility ceased in 1976 when a new process waste treatment plant came into operation. Considerable site-specific environmental information has been developed over the years relative to the type and quantities of radionuclides and hazardous substances contained in the pond water and sediment. The concentrations and patterns of distribution for many of the radionuclides in the aquatic biota as well as for the terrestrial plants growing on the berm of the impoundment have been determined by DOE ecological studies. Recently, some data were collected that evaluate the extent of contaminant movement to the groundwater. Results from these studies are summarized in this report. Also included in this report is an outline of additional tasks needed to obtain the necessary information to model the transport and dose pathways of hazardous substances from the site

  11. Science in europe/the antinuclear movement takes hold.

    Science.gov (United States)

    Hawkes, N

    1977-09-16

    Five months after the announcement of President Carter's nonproliferation policy, the common wisdom in this country is that Europe has hardly wavered in its rush toward nuclear power. The cry that "Europe will do what it wants whether the United States builds a breeder or not" is often heard from American nuclear interests, with apparent justification as the State Department has shown little visible progress in negotiating new agreements and some signs of retreating from its original goals. But popular protest against nuclear power has reached a pitch in Europe that would be barely imaginable today in this country, and the political strength of the antinuclear forces has become formidable, not only in Sweden where nuclear power was a pivotal issue last year, but across the continent. West Germany's research minister recently predicted that that country's two ruling coalition parties will vote for a complete moratorium on nuclear construction when they meet this fall, and some observers predict that any moratorium contingent on creation of a waste disposal site could last up to 12 years. Beyond public opposition, the plutonium breeder is running into trouble in Germany for many of the same reasons it has in the United States; program delays, safety concerns, and cost overruns threaten to undermine the claim that it can one day become an economically competitive energy source. Nuclear opposition is far from being a single-issue movement in Europe, as groups of many political persuasions embrace it for their own reasons. But as the following report by Nigel Hawkes details, the Carter administration policy is not the only thing holding back nuclear power in Europe.-W.D.M. PMID:17753327

  12. Upper extremity kinematics and body roll during preferred-side breathing and breath-holding front crawl swimming.

    Science.gov (United States)

    Payton, C J; Bartlett, R M; Baltzopoulos, V; Coombs, R

    1999-09-01

    Front crawl swimmers often restrict the number of breaths they take during a race because of the possible adverse effects of the breathing action on resistance or stroke mechanics. The aim of this study was to determine whether differences exist in the kinematics of the trunk and upper extremity used during preferred-side breathing and breath-holding front crawl swimming. Six male swimmers performed trials at their 200 m race pace under breathing and breath-holding conditions. The underwater arm stroke was filmed from the front and side using video cameras suspended over periscope systems. Video recordings were digitized at 50 Hz and the three-dimensional coordinates of the upper extremity obtained using a direct linear transformation algorithm. Body roll angles were obtained by digitizing video recordings of a balsa wood fin attached to the swimmers' backs. The swimmers performed the breathing action without any decrement in stroke length (mean +/- s: breathing 2.24 +/- 0.27 m; breath-holding 2.15 +/- 0.22 m). Stroke widths were similar in the breathing (0.28 +/- 0.07 m) and breath-holding (0.27 +/- 0.07 m) trials, despite swimmers rolling further when taking a breath (66 +/- 5 degrees) than when not (57 +/- 4 degrees). The timing of the four underwater phases of the stroke was also unaffected by the breathing action, with swimmers rolling back towards the neutral position during the insweep phase. In conclusion, the results suggest that front crawl swimmers can perform the breathing action without it interfering with their basic stroke parameters. The insweep phase of the stroke assists body roll and not vice versa as suggested in previous studies.

  13. Brain tumor - primary - adults

    Science.gov (United States)

    ... Vestibular schwannoma (acoustic neuroma) - adults; Meningioma - adults; Cancer - brain tumor (adults) ... Primary brain tumors include any tumor that starts in the brain. Primary brain tumors can start from brain cells, ...

  14. Adult Still's disease

    Science.gov (United States)

    Still's disease - adult; AOSD ... than 1 out of 100,000 people develop adult-onset Still's disease each year. It affects women more often than men. The cause of adult Still's disease is unknown. No risk factors for ...

  15. Accountability in Teenage Dating Violence: A Comparative Examination of Adult Domestic Violence and Juvenile Justice Systems Policies

    Science.gov (United States)

    Zosky, Diane L.

    2010-01-01

    Unlike in the adult criminal justice system, where domestic violence policies hold perpetrators accountable for their violence, the juvenile justice system rarely addresses teenage dating violence. Although the adult criminal justice system has pursued policies toward intimate partner violence grounded on a "zero tolerance" ideology, the juvenile…

  16. Qualitative assessment of contrast-enhanced magnetic resonance angiography using breath-hold and non-breath-hold techniques in the portal venous system

    Science.gov (United States)

    Goo, Eun-Hoe; Kim, Sun-Ju; Dong, Kyung-Rae; Kim, Kwang-Choul; Chung, Woon-Kwan

    2016-09-01

    The purpose of this study is to evaluate the image quality in delineation of the portal venous systems with two different methods, breath-hold and non-breath-hold by using the 3D FLASH sequence. We used a 1.5 T system to obtain magnetic resonance(MR)images. Arterial and portal phase 3D FLASH images were obtained with breath-hold after a bolus injection of GD-DOTA. The detection of PVS on the MR angiograms was classified into three grades. First, the angiograms of the breath-hold method showed well the portal vein, the splenic vein and the superior mesenteric vein systems in 13 of 15 patients (86%) and the inferior mesenteric vein system in 6 of 15 patients (40%), Second, MR angiograms of the non-breath-hold method demonstrated the PVS and the SMV in 12 of 15 patients (80%) and the IMV in 5 of 15 patients (33%). Our study showed contrast-enhanced 3D FLASH MR angiography, together with the breath-hold technique, may provide reliable and accurate information on the portal venous system.

  17. Performance in Older Adults

    Directory of Open Access Journals (Sweden)

    David Predovan

    2012-01-01

    Full Text Available Growing evidence supports the use of physical training interventions to improve both physical and cognitive performances in healthy older adults. Few studies have examined the impact of aerobic exercise on Stroop task performance, a measure of executive functions. In the current 3-month aerobic training study, 50 older adults (mean age = 67.96 ± 6.25 years were randomly assigned to either a three-month physical training group or to a control group (waiting list. Training sessions were 3 times per week for 60 minutes. All participants completed pre- and post-test measures of cognitive performance using the modified Stroop task and physical performance (Rockport one-mile test. Compared to controls, the training group showed significant improvements in physical capacity (P<0.001 and enhanced Stroop performance, but only in the inhibition/switching condition (P<0.03. Furthermore, the increase in aerobic capacity induced by the training regimen correlated negatively with reaction time in the inhibition/switching condition of the Stroop task at posttest (r=−0.538; P=0.007. Importantly, the reported gains in cognitive performance were observed after only three months of physical training. Taken together, the results suggest that even short-term physical interventions can enhance older adults’ executive functions.

  18. Chronic Cough in Adults (Beyond the Basics)

    Science.gov (United States)

    ... of Use ©2016 UpToDate, Inc. Patient education: Chronic cough in adults (Beyond the Basics) Authors Ronald C ... and helps to prevent infection. However, sometimes a cough can become a chronic condition. A chronic cough ...

  19. Investigation of Gas Hold up and Power Consumption in a Stirred Tank Bioreactor Using Single and Dual Impeller Configurations

    OpenAIRE

    ALI KARIMI; FARIDEH GOLBABAEI; MOHAMMADREZA MEHRNIA; KAZEM MOHAMMAD; MASOUD NEGHAB; AHMAD NIKPEY; MOHAMMADREZA POURMAND

    2015-01-01

     A laboratory stirred tank bioreactor with six single and dual-impeller configurations was tested to obtain the optimum operating conditions for future biological processes. Six impeller combinations consisting of three basic impeller types, namely Rushton turbine (RT), pitched 4blade (P4B) and pitched 2blade (P2B) downward flow were investigated in 1.77 L bioreactor working volume. Power consumption and gas hold-up measurements were taken over a range of 100-1000 rpm of stirring speed and 1-...

  20. Perceptions of familial caregivers of elder adults.

    Science.gov (United States)

    Sayles-Cross, S

    1993-01-01

    This study investigated perceptions of 139 familial caregivers of elder adults to answer the question "Is there a significant relationship between appraisal, social distance and the cost of caring for an elder family member?" The cost of caring was analyzed in five dimensions (personal-social restrictions, physical-emotional health, value, care recipient as provocateur and economic cost). Caregivers reported concern for their well-being, feelings of disgust/anger, high social distance and coping by accepting and holding back. Not only were significant relationships found, but caregivers emerged as an at-risk population.

  1. Water intoxication in adult cattle.

    Science.gov (United States)

    Kawahara, Naoya; Ofuji, Sosuke; Abe, Sakae; Tanaka, Ai; Uematsu, Masami; Ogata, Yoshimi

    2016-05-01

    Water intoxication is a common disorder in calves and is usually characterized by transient hemoglobinuria. In contrast, the condition is very rare in adult cattle, with few reports on naturally occurring cases. In the present report, four female Japanese Black cattle, aged 16-25 months, showed neurological signs when they drank water following a water outage. Hemoglobinuria was not grossly observed, while severe hyponatremia was revealed by laboratory tests. Autopsy indicated cerebral edema with accumulation of serous fluid in expanded Virchow-Robin spaces. These results indicate the possibility of water intoxication associated with cerebral edema due to severe dilutional hyponatremia in adult cattle.

  2. Participation patterns in adult education

    DEFF Research Database (Denmark)

    Desjardins, Richard; Rubenson, Kjell

    2013-01-01

    This article focuses on evidence regarding cross-national patterns of participation in adult education and an interpretation of these patterns from an institutional and public policy perspective. The interpretation follows from the perspective that sustaining high and widely distributed levels...... problems that otherwise lead to underinvestment in skills and/or inequity in the distribution of access to education and training and hence skills. Hence, it is argued that institutional contexts and public policy measures condition participation patterns in adult education, and are thus worthwhile...

  3. Chromosomal Conditions

    Science.gov (United States)

    ... labor & premature birth The newborn intensive care unit (NICU) Birth defects & other health conditions Loss & grief Tools & ... labor & premature birth The newborn intensive care unit (NICU) Birth defects & other health conditions Loss & grief Ask ...

  4. 12 CFR 225.102 - Bank holding company indirectly owning nonbanking company through subsidiaries.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Bank holding company indirectly owning nonbanking company through subsidiaries. 225.102 Section 225.102 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN...

  5. 12 CFR 225.101 - Bank holding company's subsidiary banks owning shares of nonbanking companies.

    Science.gov (United States)

    2010-01-01

    ...) apply to the aggregate amount of stock held in a particular organization by the bank holding company... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Bank holding company's subsidiary banks owning... company's subsidiary banks owning shares of nonbanking companies. (a) The Board's opinion has...

  6. 75 FR 10863 - Savings Association Holding Company Report H-(b)11

    Science.gov (United States)

    2010-03-09

    ... Office of Thrift Supervision Savings Association Holding Company Report H-(b)11 AGENCY: Office of Thrift... collection. Title of Proposal: Savings Association Holding Company Report H- (b)11. OMB Number: 1550-0060. Form Numbers: OTS Form H-(b)11. Regulation requirement: 12 CFR part 584.1. Description: Section...

  7. 18 CFR 1304.403 - Marina sewage pump-out stations and holding tanks.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Marina sewage pump-out stations and holding tanks. 1304.403 Section 1304.403 Conservation of Power and Water Resources TENNESSEE... OTHER ALTERATIONS Miscellaneous § 1304.403 Marina sewage pump-out stations and holding tanks. All...

  8. 17 CFR 210.3A-05 - Special requirements as to public utility holding companies.

    Science.gov (United States)

    2010-04-01

    ... ACT OF 1933, SECURITIES EXCHANGE ACT OF 1934, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935, INVESTMENT COMPANY ACT OF 1940, INVESTMENT ADVISERS ACT OF 1940, AND ENERGY POLICY AND CONSERVATION ACT OF 1975... public utility holding companies. 210.3A-05 Section 210.3A-05 Commodity and Securities...

  9. Do social factors influence investment behavior and performance? Evidence from mutual fund holdings

    NARCIS (Netherlands)

    Borgers, Arian; Derwall, J.M.M.; Koedijk, Kees; ter Horst, Jenke

    2015-01-01

    We study the economic significance of social dimensions in investment decisions by analyzing the holdings of U.S. equity mutual funds over the period 2004-2012. Using these holdings, we measure funds' exposures to socially sensitive stocks in order to answer two questions. What explains cross-sectio

  10. 20 CFR 703.103 - Stock companies holding Treasury certificates of authority.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Stock companies holding Treasury certificates... REGULATIONS Authorization of Insurance Carriers § 703.103 Stock companies holding Treasury certificates of authority. A stock company furnishing evidence that it is authorized to write workmen's...

  11. 12 CFR 250.200 - Investment in bank premises by holding company banks.

    Science.gov (United States)

    2010-01-01

    ... company, is required to include indebtedness of a corporation, wholly owned by the holding company, that... “affiliate of each of the holding company's majority-owned banks as that term is defined in said section 2... is owned by such an affiliate, must include the affiliate's total indebtedness in determining...

  12. Poultry water holding capacity measurements using infrared spectroscopies correlated to traditional methods

    Science.gov (United States)

    Water holding capacity (WHC) in chicken meat is directly correlated with the quality of the meat. Lower water holding capacity is linked with decreased sensory qualities and therefore lower consumer satisfaction. Additionally, measurement of WHC is subject to wide variations which can depend on many...

  13. Heterogeneity among methicillin-resistant Staphylococcus aureus from Italian pig finishing holdings

    DEFF Research Database (Denmark)

    Battisti, A.; Franco, A.; Merialdi, G.;

    2010-01-01

    A survey for methicillin-resistant Staphylococcus aureus (MRSA) in finishing pig holdings was carried out in Italy in 2008. MRSA isolates were characterised by spa-. SCCmec- and antimicrobial susceptibility typing. A prevalence of 38% (45/118, 95% CI 29.4-46.9%) positive holdings was observed...

  14. 78 FR 73915 - Community Alliance, Inc., Defi Global, Inc., Easy Energy, Inc., Industry Concept Holdings, Inc...

    Science.gov (United States)

    2013-12-09

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Community Alliance, Inc., Defi Global, Inc., Easy Energy, Inc., Industry Concept Holdings, Inc... information concerning the securities of Industry Concept Holdings, Inc. because it has not filed any...

  15. 46 CFR 154.305 - Segregation of hold spaces from the sea.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Segregation of hold spaces from the sea. 154.305 Section... Equipment Ship Arrangements § 154.305 Segregation of hold spaces from the sea. In vessels having cargo... sea by: (a) A double bottom if the cargo tanks meet this part for design temperatures colder than...

  16. 12 CFR 225.141 - Operations subsidiaries of a bank holding company.

    Science.gov (United States)

    2010-01-01

    ... such prohibition should apply to the formation by a holding company of a wholly-owned subsidiary to... permit without any regulatory approval a bank holding company to form a wholly-owned subsidiary to... owned subsidiary of an approved 4(c)(8) company to engage in activities that such a company could...

  17. 76 FR 76412 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2011-12-07

    ...; to become a bank holding company by acquiring 100 percent of the voting shares of First Advantage... the voting shares of First Federal Savings and Loan Bank, Olathe, Kansas. D. Federal Reserve Bank of... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this...

  18. 77 FR 52033 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-08-28

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  19. 76 FR 78658 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2011-12-19

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  20. 78 FR 23934 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-04-23

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  1. 78 FR 21949 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-04-12

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  2. 77 FR 50106 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-08-20

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  3. 77 FR 17479 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-03-26

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  4. 77 FR 54578 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-09-05

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  5. 76 FR 80945 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2011-12-27

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  6. 78 FR 23935 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-04-23

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  7. 77 FR 12057 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-02-28

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  8. 77 FR 61607 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-10-10

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  9. 78 FR 5179 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-01-24

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  10. 78 FR 9694 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-02-11

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  11. 78 FR 35930 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-06-14

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... nonbanking company, the review also includes whether the acquisition of the nonbanking company complies...

  12. 77 FR 60435 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-10-03

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  13. 78 FR 37541 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-06-21

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  14. 78 FR 54647 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-09-05

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  15. 78 FR 67363 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-11-12

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  16. 78 FR 76146 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-12-16

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  17. 77 FR 41188 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-07-12

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice... company, the review also includes whether the acquisition of the nonbanking company complies with the... holding company through the acquisition of 100 percent of the voting shares of CNBO Bancorp, Inc.,...

  18. 77 FR 76039 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-12-26

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice... company, the review also includes whether the acquisition of the nonbanking company complies with the... bank holding company upon the merger of Flushing Savings Bank, FSB, Flushing, New York, with and...

  19. 77 FR 22786 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-04-17

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  20. 78 FR 28597 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-05-15

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  1. 78 FR 68445 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-11-14

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  2. 77 FR 59613 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-09-28

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  3. 77 FR 59195 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-09-26

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  4. 77 FR 15110 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-03-14

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  5. 77 FR 23249 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-04-18

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  6. 78 FR 18340 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-03-26

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  7. 77 FR 23482 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-04-19

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  8. 77 FR 65382 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-10-26

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  9. 77 FR 57088 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-09-17

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  10. 78 FR 19709 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2013-04-02

    ... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice have applied to the Board for approval, pursuant to the Bank Holding Company Act of 1956 (12 U.S.C... company, the review also includes whether the acquisition of the nonbanking company complies with...

  11. 46 CFR 32.75-20 - Hold spaces and bulkheads-TB/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Hold spaces and bulkheads-TB/ALL. 32.75-20 Section 32.75-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS Hull Requirements for Wood Hull Tank Vessels Constructed Prior to November 10, 1936 § 32.75-20 Hold spaces and...

  12. 77 FR 26585 - Steel Partners Holdings L.P.; Notice of Application

    Science.gov (United States)

    2012-05-04

    ... COMMISSION Steel Partners Holdings L.P.; Notice of Application April 27, 2012. AGENCY: Securities and... Investment Company Act of 1940 (``Act''). Summary of Application: Steel Partners Holdings L.P. (``SPH... its acquisition of WebBank in 1998 until July 14, 2009. 2. Prior to December 2008, Steel Partners...

  13. 77 FR 25349 - Mutual Insurance Holding Company Treated as Insurance Company

    Science.gov (United States)

    2012-04-30

    ... capital distributions or reductions of policy premiums. The mutual insurance holding company structure was...-entity structure, in most instances, the mutual insurance holding company initially owns 100% of the... insurance company access to capital markets either through sale of its stock or, in a three-entity...

  14. 75 FR 1384 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2010-01-11

    ... regulations to become a bank holding company and/or to acquire the assets or the ownership of, control of, or..., Missouri 64198-0001: 1. First National Management Group, LLC, Greenwood Village, Colorado; to become a bank... Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this...

  15. 77 FR 20635 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies

    Science.gov (United States)

    2012-04-05

    ... From the Federal Register Online via the Government Publishing Office FEDERAL RESERVE SYSTEM Formations of, Acquisitions by, and Mergers of Bank Holding Companies The companies listed in this notice... Officer) 90 Hennepin Avenue, Minneapolis, Minnesota 55480-0291: 1. Leackco Banking Holding Company,...

  16. Simulation of the high temperature intergranular strain hardening in fatigue of materials with hold time

    International Nuclear Information System (INIS)

    This paper aims to simulate the behavior of some alloys in high temperature fatigue-relaxation (creep), for a long hold time (one month for each cycle) when laboratory experiments are difficult to realize. The first part presents an estimation of the internal intergranular stresses. The second part deals with the recovery occurring during the hold time. (A.L.B.)

  17. 77 FR 10598 - BIOTECH Holdings Ltd., California Oil & Gas Corp., Central Minera Corp., Chemokine Therapeutics...

    Science.gov (United States)

    2012-02-22

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION BIOTECH Holdings Ltd., California Oil & Gas Corp., Central Minera Corp., Chemokine Therapeutics... concerning the securities of BIOTECH Holdings Ltd. because it has not filed any annual reports since...

  18. Truth conditions

    Institute of Scientific and Technical Information of China (English)

    张丽

    2009-01-01

    Truth conditions are used to determine whether a sentence is true or not in semantics. This article gives some examples both in English and Japanese to analyze truth conditions. Besides, the importance and the application of truth conditions are also mentioned.

  19. 25 CFR 20.331 - What is Adult Care Assistance?

    Science.gov (United States)

    2010-04-01

    ... SOCIAL SERVICES PROGRAMS Direct Assistance Adult Care Assistance § 20.331 What is Adult Care Assistance... require personal care and supervision due to advanced age, infirmity, physical condition, or mental... 25 Indians 1 2010-04-01 2010-04-01 false What is Adult Care Assistance? 20.331 Section...

  20. Lateralization of infant holding by mothers: A longitudinal evaluation of variations over the first 12 weeks.

    Science.gov (United States)

    Todd, Brenda K; Banerjee, Robin

    2016-01-01

    The maternal preference to hold infants on the left rather than right side of the body was examined longitudinally, with attention to 4 explanations: maternal monitoring of infant state, maternal handedness, infant proximity to the mother's heartbeat, and preferred infant head position. The side and site of holding were measured over the first 12 weeks of the lives of 24 infants. Information about group and individual consistency in holding side allowed novel evaluation of the theories. A strong bias to hold on the left dropped below significance when the infants were aged 12 weeks and was limited to specific holding positions. Findings were generally consistent with the monitoring hypothesis, and little support was found for the 3 alternative explanations.