WorldWideScience

Sample records for cr110 ngc2099 m37

  1. The Initial-Final Mass Relationship: Spectroscopy of White Dwarfs in NGC 2099 (M37)

    Science.gov (United States)

    Kalirai, Jasonjot Singh; Richer, Harvey B.; Reitzel, David; Hansen, Brad M. S.; Rich, R. Michael; Fahlman, Gregory G.; Gibson, Brad K.; von Hippel, Ted

    2005-01-01

    We present new observations of very faint white dwarfs (WDs) in the rich open star cluster NGC 2099 (M37). Following deep, wide-field imaging of the cluster using the Canada-France-Hawaii Telescope, we have now obtained spectroscopic observations of candidate WDs using both the Gemini Multi-Object Spectrograph on Gemini North and the Low-Resolution Imaging Spectrometer on Keck. Of our 24 WD candidates (all fainter than V=22.4), 21 are spectroscopically confirmed to be bona fide WDs, four or five of which are most likely field objects. Fitting 18 of the 21 WD spectra with model atmospheres, we find that most WDs in this cluster are quite massive (0.7-0.9 Msolar), as expected given the cluster's young age (650 Myr) and, hence, high turnoff mass (~2.4 Msolar). We determine a new initial-final mass relationship and almost double the number of existing data points from previous studies. The results indicate that stars with initial masses between 2.8 and 3.4 Msolar lose 70%-75% of their mass through stellar evolution. For the first time, we find some evidence of a metallicity dependence on the initial-final mass relationship. Based on observations with Gemini (run ID GN-2002B-Q-11) and Keck. Gemini is an international partnership managed by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the National Science Foundation. The W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and NASA, was made possible by the generous financial support of the W. M. Keck Foundation.

  2. Photometric study of an eclipsing binary in the field of M37

    International Nuclear Information System (INIS)

    Priya Devarapalli Shanti; Sriram Kandulapati; Rao Pasagada Vivekananda

    2014-01-01

    CCD photometric observations with B and V passbands were performed on the contact binary V3 in the field of open cluster M37. The solutions were obtained for data from both B and V passbands along with R passband given by Hartman et al. using the Wilson-Devinney code. The positive O'Connell effect was observed in all the three passbands and its associated cool spot parameters were derived. The results indicate that the spot parameters have not shown any significant variability during the last four years. The spot radius was found to be 40° and located close to the equator of the secondary component. The absolute parameters of the system were derived using the empirical relations given by Gazeas et al. (research papers)

  3. Enhanced acarbose production by Streptomyces M37 using a two-stage fermentation strategy.

    Directory of Open Access Journals (Sweden)

    Fei Ren

    Full Text Available In this work, we investigated the effect of pH on Streptomyces M37 growth and its acarbose biosynthesis ability. We observed that low pH was beneficial for cell growth, whereas high pH favored acarbose synthesis. Moreover, addition of glucose and maltose to the fermentation medium after 72 h of cultivation promoted acarbose production. Based on these results, a two-stage fermentation strategy was developed to improve acarbose production. Accordingly, pH was kept at 7.0 during the first 72 h and switched to 8.0 after that. At the same time, glucose and maltose were fed to increase acarbose accumulation. With this strategy, we achieved an acarbose titer of 6210 mg/L, representing an 85.7% increase over traditional batch fermentation without pH control. Finally, we determined that the increased acarbose production was related to the high activity of glutamate dehydrogenase and glucose 6-phosphate dehydrogenase.

  4. Critical heat flux and post-critical heat flux performance of a 6-m, 37-element fully segmented bundle cooled by Freon-12

    International Nuclear Information System (INIS)

    Nickerson, J.R.

    1982-05-01

    A 6-m, 37-element, electrically heated bundle with full end plate simulation, cooled by Freon-12, has been tested for CHF (critical heat flux) and post-CHF conditions in the MR-3 Freon loop. The bundle was tested in a horizontal attitude and had a uniform axial heat flux distribution and radial heat flux depression. A total of 110 CHF points have been collected over the following range of water equivalent conditions: exit pressure 8.27 - 11.03 MPa, mass flux 1.38 - 8.14 Mg.m -2 .s -1 , inlet subcooling 0 - 500 kJ.kg -1 , outlet quality 10% - 37%. The data have been correlated on both a systems and local conditions basis over a limited mass flux range to within 2.8% rms. Significant CHF increases over smooth bundle results have been observed along with significant CHF improvement over a two end plate bundle simulation in the lower mass flux ranges. A satisfactory axial drypatch spreading correlation has been determined and extensive drypatch wall superheat mapping has been performed

  5. Influence of Ammonium Salt and Fermentation pH on Acarbose ...

    African Journals Online (AJOL)

    Purpose: To investigate the effect of ammonium salts and fermentation pH on the biosynthesis of acarbose by Streptomyces M37. Methods: Different ammonium salts were added to the fermentation broth of Streptomyces M37 to explore their effects on acarbose production. The concentration and addition time of ammonium ...

  6. Stream Sediment Geochemical Survey of Selected Element In Catchment Area Of Saguling Lake

    Directory of Open Access Journals (Sweden)

    Wardhani Eka

    2018-01-01

    Full Text Available Saguling Lake is one of the largest lakes in West Java Province that accommodates domestic and non-domestic wastes via the Citarum River as its main water source. This study aims to determine the geochemical background concentration (Cbg in water catchment area of Saguling Lake. The knowledge of the Cbg of heavy metals is essential for defining pollution, identifying the source of contamination, and for establishing reliable environmental quality criteria for sediments. The value of Cbg will be used for assessment of the sediment quality in Saguling Lake. Assessment of sediment quality is very important to determine the actual condition of water in the lake and as the basis for management of waters environment in the future. The search was taken at 22 sampling points in the unpolluted water catchment area. Samples were collected and analyzed for Cd, Cr, Cu, and Pb. Each sample was digested in agua regia and analyzed by ICP-EOS. Results showed Cbg which are: Cd 0.34 ± 0.10 mg/kg, Cr 110.57 ± 28.61 mg/kg, Cu 49.93 ± 9.28 mg/kg, and Pb 18.62 ± 9.83 mg/kg. Based on the assessment result, it is concluded that the sediment quality in Saguling Lake is categorized as polluted by Cd, Cr, Cu, and Pb metals.

  7. A DFT-Based Model on the Adsorption Behavior of H2O, H+, Cl−, and OH− on Clean and Cr-Doped Fe(110 Planes

    Directory of Open Access Journals (Sweden)

    Jun Hu

    2018-01-01

    Full Text Available The impact of four typical adsorbates, namely H2O, H+, Cl−, and OH−, on three different planes, namely, Fe(110, Cr(110 and Cr-doped Fe(110, was investigated by using a density functional theory (DFT-based model. It is verified by the adsorption mechanism of the abovementioned four adsorbates that the Cr-doped Fe(110 plane is the most stable facet out of the three. As confirmed by the adsorption energy and electronic structure, Cr doping will greatly enhance the electron donor ability of neighboring Fe atoms, which in turn prompts the adsorption of the positively charged H+. Meanwhile, the affinity of Cr to negatively charged adsorbates (e.g., Cl− and O of H2O, OH− is improved due to the weakening of its electron donor ability. On the other hand, the strong bond between surface atoms and the adsorbates can also weaken the bond between metal atoms, which results in a structure deformation and charge redistribution among the native crystal structure. In this way, the crystal becomes more vulnerable to corrosion.

  8. 78 FR 47859 - Medicare Program; Inpatient Rehabilitation Facility Prospective Payment System for Federal Fiscal...

    Science.gov (United States)

    2013-08-06

    ... 16 17 16 17 lower extremity M 37.65. 1202 Osteoarthritis M 1.1749 1.1695 1.0495 0.9599 14 14 13 12... as clinical guidelines for patients' lengths of stay in an IRF. Response: We will post our... stay values in the rule are not intended as ``targets'' or as clinical guidelines for determining a...

  9. Localised treatment and 6-month outcomes in patients with ...

    African Journals Online (AJOL)

    2012-06-02

    Jun 2, 2012 ... population of 1 800 000 people from the surrounding Tshwane and Metsweding areas. In 2007, the .... No. Defaulted follow-up and survival not ascertained. 8. M. 37. Blind sports, photophobia. Shortness of breath, decreased concentration. Intravitreal ganciclovir. No. Defaulted follow-up but confirmed alive ...

  10. Cognitive-Behavioral Therapy versus Temporal Pulse Amplitude Biofeedback Training for Recurrent Headache

    Science.gov (United States)

    Martin, Paul R.; Forsyth, Michael R.; Reece, John

    2007-01-01

    Sixty-four headache sufferers were allocated randomly to cognitive-behavioral therapy (CBT), temporal pulse amplitude (TPA) biofeedback training, or waiting-list control. Fifty-one participants (14M/37F) completed the study, 30 with migraine and 21 with tension-type headache. Treatment consisted of 8, 1-hour sessions. CBT was highly effective,…

  11. Factors Affecting Psychosocial and Motor Development in 3-Year-Old Children Who Are Deaf or Hard of Hearing

    Science.gov (United States)

    Leigh, Greg; Ching, Teresa Y. C.; Crowe, Kathryn; Cupples, Linda; Marnane, Vivienne; Seeto, Mark

    2015-01-01

    Previous research has shown an association between children's development of psychosocial and motor skills. This study evaluated the development of these skills in 301 three-year-old deaf and hard of hearing children (M: 37.8 months) and considered a range of possible predictors including gender, birth weight, age at first fitting with hearing…

  12. Preferred orientation in Cr- and Co-based thin films and its effects on the read/write performance of the media

    Science.gov (United States)

    Tsai, Hsiao-chu; Lal, Brij B.; Eltoukhy, Atef

    1992-04-01

    This work investigates the formation of preferred crystallographic orientation (PO) in Cr underlayer as well as CoCrTa and CoCrPtTa thin films and its effects on the recording performance of longitudinal media. The results show that the thin-film media with comparable coercivity but different crystalline PO as measured by x-ray diffraction exhibit significant difference in high-frequency signal amplitude, pulse width, and signal-to-noise ratio. To illustrate the effect of PO on parametric performance, CoCrTa/Cr and CoCrPtTa/Cr media were sputtered on different substrates and/or using special sputtering processes to achieve comparable coercivity but different PO in the films. A PO of Cr(200), which normally occurs on the NiP/Al substrates under adequate sputtering conditions, is found to be the key to obtaining a PO of Co(11.0) in Co-alloy media. The consequence of preferred in-plane c-axis orientation is a higher coercivity and better parametric performance of the medium. The formation of PO in the Cr underlayer is found to be related to the substrate material and the oxygen content in the sputtered films. The nonmetallic canasite substrates tend to promote PO of more stable Cr(110) rather than Cr(200). Consequently, this leads to a PO of out-of-plane c axis on the following Co films. The PO of magnetic layer appears to be an important factor in determining the parametric performance of the media.

  13. Early Vocabulary Development of Australian Indigenous Children: Identifying Strengths

    Directory of Open Access Journals (Sweden)

    Brad M. Farrant

    2014-01-01

    Full Text Available The current study sought to increase our understanding of the factors involved in the early vocabulary development of Australian Indigenous children. Data from the Longitudinal Study of Indigenous Children were available for 573 Indigenous children (291 boys who spoke English (M=37.0 months, SD=5.4 months, at wave 3. Data were also available for 86 children (51 boys who spoke an Indigenous language (M=37.1 months, SD=6.0 months, at wave 3. As hypothesised, higher levels of parent-child book reading and having more children’s books in the home were associated with better English vocabulary development. Oral storytelling in Indigenous language was a significant predictor of the size of children’s Indigenous vocabulary.

  14. Age and Gender Differences in Ability Emotional Intelligence in Adults: A Cross-Sectional Study

    Science.gov (United States)

    Cabello, Rosario; Sorrel, Miguel A.; Fernández-Pinto, Irene; Extremera, Natalio; Fernández-Berrocal, Pablo

    2016-01-01

    The goal of the current investigation was to analyze ability emotional intelligence (EI) in a large cross-sectional sample of Spanish adults (N = 12,198; males, 56.56%) aged from 17 to 76 years (M = 37.71, SD = 12.66). Using the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), which measures ability EI according to the 4 branches of the…

  15. Impact of social media in sports marketing

    OpenAIRE

    Gadiraju, Gaurav Kumar

    2016-01-01

    JEL: M1 - Business Administration; M31 – Marketing; M37 - Advertising The purpose of this research is to evaluate the impact of social media in the field of sports marketing. This is carried out through an in-depth analysis on sports marketing and the rising popularity of social media marketing for sports brands in the world. One such brand is Nike, Inc. This company has shifted its focus to digital marketing. As social media marketing started to explode, the traditional marketing methods ...

  16. Age-related change in emotional experience in a sample of Chinese adults: a preliminary study.

    Science.gov (United States)

    Shi, Zhanbiao; Wang, Li; Li, Huanhuan

    2009-08-01

    Age-related change in emotional experience was explored in a Chinese community sample. 968 healthy adults (483 women, 485 men) ranging in age from 18 to 66 years (M = 37.5, SD = 12.3) took part. The frequency of experiencing negative and positive emotion was self-reported on the general dimension scales of Positive and Negative Affect Scale-Expanded Form (PANAS-X). Regression analyses indicated that the frequency of negative affect decreased with age, and the frequency of positive affect was not significantly associated with age. These findings are similar to those found in Western samples, as discussed in relation to socioemotional selectivity theory.

  17. Standard random number generation for MBASIC

    Science.gov (United States)

    Tausworthe, R. C.

    1976-01-01

    A machine-independent algorithm is presented and analyzed for generating pseudorandom numbers suitable for the standard MBASIC system. The algorithm used is the polynomial congruential or linear recurrence modulo 2 method. Numbers, formed as nonoverlapping adjacent 28-bit words taken from the bit stream produced by the formula a sub m + 532 = a sub m + 37 + a sub m (modulo 2), do not repeat within the projected age of the solar system, show no ensemble correlation, exhibit uniform distribution of adjacent numbers up to 19 dimensions, and do not deviate from random runs-up and runs-down behavior.

  18. AcEST: DK962031 [AcEST

    Lifescience Database Archive (English)

    Full Text Available VSFLTGLGCPNCIECFTSQGLQ 392 >tr|B1AX90|B1AX90_MOUSE Transformation related protein 73 OS=Mus musculus GN=Trp7...tr|B1AX90|B1AX90_MOUSE Transformation related protein 73 OS=Mus ... 37 1.5 tr|B7Q4E7|B7Q4E7_IXOSC Putative u...rized protein OS=Mus m... 37 1.5 tr|Q9CU77|Q9CU77_MOUSE Putative uncharacterized protein (Fragmen... 37 1.5

  19. Effect of electron-beam irradiation on the antioxidant activity of extracts from Citrus unshiu pomaces

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong-Wan [Department of Food Science and Biotechnology, Kyungnam University, Masan 631-701 (Korea, Republic of); Lee, Byung Cheol [Laboratory for Quantum Optics, Korea Atomic Energy Research Institute, Daejeon 305-600 (Korea, Republic of); Lee, Jong-Hwa [School of Bioresource Sciences, Andong National University, Andong 760-749 (Korea, Republic of); Nam, Ki-Chang [Chemistry and Biotechnology Examinations Bureau, Korean Intellectual Property Office, Daejeon 302-701 (Korea, Republic of); Lee, Seung-Cheol [Department of Food Science and Biotechnology, Kyungnam University, Masan 631-701 (Korea, Republic of)], E-mail: sclee@kyungnam.ac.kr

    2008-01-15

    After electron-beam irradiation of citrus pomaces (CP), the total phenolic content (TPC), radical scavenging activity (RSA), and reducing power (RP) were evaluated. When CP were irradiated at 37.9 kGy; the TPC, RSA and RP of water extract of CP increased from 6543.2 to 7405.4 {mu}M, 37.6% to 52.9%, and 0.64 to 0.90, respectively, compared with the non-irradiated control. The results indicate that the electron-beam irradiation can be an efficient process for increasing the antioxidant activity of CP.

  20. Em quem posso acreditar?: conhecimento de persuasão e perceções sobre influencers e celebridades nas redes sociais

    OpenAIRE

    Perdiz, Inês Alix da Marta

    2016-01-01

    JEL Classification System: M31 – Marketing, M37 – Advertising Com o desenvolvimento da internet, as redes sociais online apresentam-se como um novo meio de comunicação entre as organizações e os consumidores. Estas plataformas fomentaram ainda o aparecimento de um novo tipo de celebridade – os influencers. Com a constante partilha de conteúdos, surgiu assim uma nova forma de comunicação com os consumidores, pela associação das marcas a uma celebridade que as publicita nas suas ...

  1. Daily Family Routines of Italian and Ecuadorian Immigrant Mothers in Everyday Life

    Directory of Open Access Journals (Sweden)

    Nadia Rania

    2015-10-01

    Full Text Available This study compares Italian mothers’ and Ecuadorian immigrant mothers’ daily family routines. Thirty mothers took part in this investigation: 15 Italians (M = 37.5 years, with ages ranging from 30 to 42 years and 15 Ecuadorians (M = 36.1 years, with ages ranging from 18 to 46 years and having lived in Italy for an average of 15 years, with children ranging in age from 4 to 8 years. The objective is to highlight the differences and similarities between the daily routines and family relations that characterize the lives of each of the two groups of participants. The instruments employed in service of these aims were in-depth interviews and diaries. The results showed similarities regarding the routines of Italian and Ecuadorian families. However, a relevant difference emerged regarding their perceptions of social support. Specifically, Italians receive more social support from their parents than do Ecuadorians, who are supported more by other relatives or by friends.

  2. Maxwell AFB, Alabama. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

    Science.gov (United States)

    1982-08-24

    DECE4M________ I ?A- ’,ss7 M1IL AnlAAN1 STATION L0CATIO*1Af’ MSWINT’ M !t ATION HISTORY 1 Maxwell Fld, AlIabama -"r 4~m 37 Dee 41 5 132.-.23 It ON 21 1.72 175 A4...Station History at front of book and observation counts in each summsry to evaluate the smounts of data missing. (2) Rail vas included in snowfall...a~t I-l113 ,dl > low0 67. 93. 96. 96 9. 96. 96. 96.9 96.6 96.6 946 96.6 96.6 96.6 96.6 946 1500 47 94 9i .2 lbA Aka 96, -ma IkEa hi iIL IA -9Ŗ 02 4

  3. Dicty_cDB: Contig-U01725-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available pid:none) Paramecium tetraurelia, complete g... 58 1e-07 G88391( G88391 )protein R06B10.5 [imported] - Caeno... Micromonas sp. RCC299 chromosome ... 37 0.32 ( Q92738 ) RecName: Full=USP6 N-terminal-like protein; AltName...domain family, m... 37 0.32 BC051184_1( BC051184 |pid:none) Mus musculus USP6 N-terminal like,... 37 0.42 AM...ar-... 37 0.42 (Q80XC3) RecName: Full=USP6 N-terminal-like protein; &AL845275_......a Japonica Group chromosome 3 clone OS... 36 0.72 3 ( EJ909987 ) 1093018533057 Global-Ocean-Sampli

  4. Transferência da formação, formação como elemento de empregabilidade e engagement como antecedentes da satisfação profissional:um modelo de relações

    OpenAIRE

    Nunes, Patrícia da Costa

    2017-01-01

    Dissertação de mestrado, Psicologia Social e das Organizações, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, 2017 O objetivo desta investigação empírica foi analisar as relações entre a Transferência da Formação, a Formação como elemento de Empregabilidade e o Engagement, e o seu impacto sobre a Satisfação Profissional. Para isso, foi realizado um levantamento por conveniência através de um inquérito por questionário, produzindo uma amostra final de 291 sujeitos, (M =37...

  5. Women who finished a violent relationship: personality, psychopathological, and socio-demographic characteristics [Mujeres que finalizaron una relación maltratante: características de personalidad, psicopatológicas y sociodemográficas

    Directory of Open Access Journals (Sweden)

    Paola Marcela Preciado-Gavidia

    2012-03-01

    Full Text Available This study examined the personality, psychopathological, and socio-demographic characteristics of women that concluded a violent partner relationship (n=54, comparing them with women that continued with this type of relationship (n=41. The participants are between 18-60 years (M=37.4. The applied instruments were a socio-demographic survey, the Big Five Questionnaire of Personality (Caprara, Barbaranelli, Borgogni & Perugini, 1995, and the Mini International Neuropsychiatric Interview (Sheehan & Lecrubier, 2000. The participants that finished the abusive relationship presented bigger punctuations in the dimensions of Agreeableness, Neuroticism, and Openness, a lower number of children, bigger help-seeking in government institutions after the violence episodes, and a lower prevalence of mayor depressive episode, dysthymia, low suicidal risk, panic disorder, agoraphobia, and generalized anxiety.

  6. The Waardenburg Syndrome Type 4 Gene, SOX10, Is a Novel Tumor-associated Antigen Identified in a Patient with a Dramatic Response to Immunotherapy

    Science.gov (United States)

    Khong, Hung T.; Rosenberg, Steven A.

    2008-01-01

    In this study, we have identified, for the first time, the presence of de novo cellular immune reactivity against the transcription factor SOX10, using tumor-infiltrating lymphocytes obtained from a patient who experienced a dramatic clinical response to immunotherapy. SOX10 acts as a critical transactivator of tyrosinase-related protein-2 during melanoblast development and a potent transactivator of micropthalmia-associated transcription factor, which is considered to be a master gene that controls the development and postnatal survival of melanocytes. Mutations in SOX10 result in Waardenburg syndrome type 4. The overlapping epitopes AWISKPPGV and SAWISKPPGV, designated SOX10: 332–340 and SOX10: 331–340, respectively, were recognized by tumor-infiltrating lymphocyte clone M37 in an HLA-A2-restricted fashion. PMID:12036907

  7. Viral Inhibition of Bacterial Phagocytosis by Human Macrophages: Redundant Role of CD36.

    Directory of Open Access Journals (Sweden)

    Grace E Cooper

    Full Text Available Macrophages are essential to maintaining lung homoeostasis and recent work has demonstrated that influenza-infected lung macrophages downregulate their expression of the scavenger receptor CD36. This receptor has also been shown to be involved in phagocytosis of Streptococcus pneumoniae, a primary agent associated with pneumonia secondary to viral infection. The aim of this study was to investigate the role of CD36 in the effects of viral infection on macrophage phagocytic function. Human monocyte-derived macrophages (MDM were exposed to H3N2 X31 influenza virus, M37 respiratory syncytial virus (RSV or UV-irradiated virus. No infection of MDM was seen upon exposure to UV-irradiated virus but incubation with live X31 or M37 resulted in significant levels of viral detection by flow cytometry or RT-PCR respectively. Infection resulted in significantly diminished uptake of S. pneumoniae by MDM and significantly decreased expression of CD36 at both the cell surface and mRNA level. Concurrently, there was a significant increase in IFNβ gene expression in response to infection and we observed a significant decrease in bacterial phagocytosis (p = 0.031 and CD36 gene expression (p = 0.031 by MDM cultured for 24 h in 50IU/ml IFNβ. Knockdown of CD36 by siRNA resulted in decreased phagocytosis, but this was mimicked by transfection reagent alone. When MDM were incubated with CD36 blocking antibodies no effect on phagocytic ability was observed. These data indicate that autologous IFNβ production by virally-infected cells can inhibit bacterial phagocytosis, but that decreased CD36 expression by these cells does not play a major role in this functional deficiency.

  8. Entitlement and organizational behaviors: the moderating role of narcissism

    Directory of Open Access Journals (Sweden)

    Agata Szalkowska

    2015-10-01

    Full Text Available Background The purpose of this study was to investigate the relationship between psychological entitlement (active, passive, and revenge, narcissism and two types of organizational behaviors in employees. Interactions between narcissism and psychological entitlement as predictors of organizational citizenship behaviors (OCB and counterproductive work behaviors (CWB were explored. Predictors were analyzed in an effort to determine whether psychological entitlement plays a more destructive role among narcissistic employees than among non-narcissistic ones and whether the effects of narcissism on OCB and CWB are mediated by entitlement. Participants and procedure Data were obtained from 100 employees (34% men aged 22 to 59 years (M = 37.00, SD = 9.30 from public and private companies. Participants were asked to complete the Organizational Citizenship Behavior Scale (OCBS, the Counterproductive Organizational Behaviors Scale (COBS, the Entitlement Questionnaire, and the Narcissistic Personality Inventory (NPI. Results Positive aspects of entitlement were positively associated with OCB only among narcissistic employees, and active entitlement mediated the effects of narcissism on CWB. Active entitlement was negatively related to CWB. Negative aspects of entitlement were negatively related to OCB and unrelated to CWB. Conclusions This study provides evidence for positive (healthy aspects of entitlement for organizations. The unexpected interaction between narcissism and entitlement in predicting higher levels of OCB suggests that among narcissistic employees, healthy aspects of entitlement are desirable and profitable for an organization. Psychological entitlement was observed to be an important predictor of organizational behaviors beyond narcissism itself.

  9. Validation of the Spanish version of the Irrational Procrastination Scale (IPS.

    Directory of Open Access Journals (Sweden)

    Georgina Guilera

    Full Text Available The present study is centered in adapting and validating a Spanish version of the Irrational Procrastination Scale (IPS. The sample consists of 365 adults aged 18-77 years (M = 37.70, SD = 12.64. Participants were administered two measures of procrastination, the IPS and the Decisional Procrastination Questionnaire, as well as the Big Five Inventory, and the Satisfaction With Life Scale. First, the factor and replication analysis revealed that the internal structure of the scale is clearly one-dimensional, supporting the idea that IPS seems to measure general procrastination as a single trait. Second, the internal consistency is satisfactory as is the temporal stability of the IPS scores. Third, the correlations encountered between the IPS scores and other measures of procrastination, personality traits and satisfaction with life are all in the expected direction and magnitude. Finally, consistent with previous research, procrastination is related to age, with the youngest being the most procrastinating group. This study represents the first attempt in adapting and validating the IPS measure of procrastination into Spanish. Results suggest that the Spanish version of the IPS offers valid and reliable scores when applied to adult population.

  10. Co-digestion of bovine slaughterhouse wastes, cow manure, various crops and municipal solid waste at thermophilic conditions: a comparison with specific case running at mesophilic conditions.

    Science.gov (United States)

    Pagés-Díaz, J; Sárvári-Horváth, I; Pérez-Olmo, J; Pereda-Reyes, I

    2013-01-01

    A co-digestion process was evaluated when mixing different ratios of agro-industrial residues, i.e. bovine slaughterhouse waste (SB); cow manure (M); various crop residues (VC); and municipal solid waste (MSW) by anaerobic batch digestion under thermophilic conditions (55 °C). A selected study case at mesophilic condition (37 °C) was also investigated. The performance of the co-digestion was evaluated by kinetics (k(0)). The best kinetic results were obtained under thermophilic operation when a mixture of 22% w/w SB, 22% w/w M, 45% w/w VC and 11% w/w MSW was co-digested, which showed a proper combination of high values in r(s)CH(4) and k(0) (0.066 Nm(3)CH(4)/kgVS*d, 0.336 d(-1)) during the anaerobic process. The effect of temperature on methane yield (Y(CH4)), specific methane rate (r(s)CH(4)) and k(0) was also analyzed for a specific study case; there a mixture of 25% w/w of SB, 37.5% w/w of M, 37.5% of VC and 0% of MSW was used. Response variables were severely affected by mesophilic conditions, diminishing to at least 45% of the thermophilic values obtained for a similar mixture. The effect of temperature suggested that thermophilic conditions are suitable to treat these residues.

  11. Application of bioelectrical impedance vector analysis (BIVA in dogs: a preliminary study on gender-related differences

    Directory of Open Access Journals (Sweden)

    Rebecca Ricci

    2010-01-01

    Full Text Available In this preliminary study, BIVA has been performed on 17 healthy Italian Hound dogs, 10 males (M and 7 females (F, in order to verify if gender-related differences can be detected. Only in F higher reactance (Xc values (F: 46.4 vs M: 37.7, P<0.05 and a significant negative correlation (-0.80, P<0.05 between BCS and resistance (R values were detected. 50%, 75% and 95% tolerance ellipses were calculated both in M and F using average Xc and R values standardized for withers height. Probably due to the low number of subjects used in the present study, the variability of the individual vector distribution (F: 79.6 vs M: 53.0Ohm/m, as well as the mean impedance vector lengtht (F: 548.2 vs M: 498.9Ohm/m, were similar in F and M. The gender-related difference in phase angle values was not significant (F: 0.168 vs M: 0.157, P=ns. In conclusion, the use of BIVA in dogs indicated differences between males and females which should be confirmed by a larger number of subjects.

  12. Diversity of root nodule bacteria from leguminous crops

    Directory of Open Access Journals (Sweden)

    Agrawal Pooja

    2016-01-01

    Full Text Available In the present study, a total of 353 nodule-associated bacteria were isolated from 220 legume plant samples belonging to Cicer arietinum (85, Glycine max (74, Vigna radiata (21 and Cajanus cajan (40. A total of 224 bacteria were identified as fast-growing Rhizobium spp. on the basis of differential staining (Gram staining and carbol fuchsin staining and biochemical tests. All the isolates were tested for indole acetic acid production (IAA, phosphate solubilization and siderophore production on plate assay. To examine the effect of volatile organic metabolites (VOM and water soluble soil components (WSSC on nodule bacteria, culture conditions were optimized by observing the effects of various parameters such as pH, salt content and temperatures on the growth of bacteria. Selected rhizobia were subjected to random amplified polymorphic DNA (RAPD and amplified ribosomal DNA restriction analysis (ARDRA analysis to identify their species. On the basis of RAPD and ARDRA, 10 isolates were identified as Rhizobium meliloti. In this study, Rhizobium GO4, G16, G20, G77, S43, S81, M07, M37, A15 and A55 were observed as the best candidates among the tested bacteria and can be further used as potent bioinoculants.

  13. Tiamulin activity against fastidious and nonfastidious veterinary and human bacterial isolates: initial development of in vitro susceptibility test methods.

    Science.gov (United States)

    Jones, Ronald N; Pfaller, Michael A; Rhomberg, Paul R; Walter, Donald H

    2002-02-01

    Tiamulin is a pleuromutilin derivative used in veterinary practice for the control and specific therapy of infections in swine. This report summarizes studies to establish standardized susceptibility testing methods, interpretive criteria, and reagent details for use in veterinary methods recently developed by the National Committee for Clinical Laboratory Standards (NCCLS) (standards M31-A and M37-A, NCCLS, Wayne, Pa., 1999). A total of 636 fastidious and nonfastidious animal and human pathogens were processed by using media and procedures described by the NCCLS. Tiamulin disk diffusion tests used a 30-microg disk concentration, and the proposed MIC breakpoints corresponding to levels achievable in animal target tissues (lung) were or =32 microg/ml for resistance. Correlate zone diameters for specific nonfastidious species were as follows: for Pasteurella multocida and staphylococci tested on Mueller-Hinton agar, susceptibility at > or =19 mm and resistance at or =16 mm and resistance at or =9 mm) was suggested for veterinary fastidious medium broth and enriched chocolate Mueller-Hinton agar. Absolute categorical agreement between NCCLS dilution and disk diffusion test results with these criteria ranged from 90.5 to 96.2%. Tiamulin susceptibility testing methods appear to be accurate in their categorical classification for indicated species, and their availability will allow immediate testing of animal isolates to guide therapy via appropriate levels of dosing and to monitor the development of resistance for agents in this unique class.

  14. Is Guillain-Barré syndrome different in Pakistan?

    International Nuclear Information System (INIS)

    Iqbal, W.; Sayed, M.; Butt, A.W.; Wali, S.W.; Ahmed, N.

    2018-01-01

    Objective: To assess clinical presentations and subtypes of Guillain-Barré Syndrome (GBS) in Pakistan. Study Design: Retrospective study. Place and Duration of Study: CMH Lahore, Abbotabad, Quetta & Armed Forces Institute of Rehabilitation Medicine form Jan 2007 to Feb 2015. Material and Methods: The relevant history, demographic features, clinical presentations and subtypes of GBS in 211 patients fulfilling the clinical and electrodiagnostic criteria were investigated. Results: The average age of the patients was 37.36 years (62.7% M, 37.3% F). Clinically 66.8%, 17.8% and 15.4% presented as ascending paralysis, simultaneous quadriparesis and paraparesis respectively. About 38.1% of the patients presented with cranial nerves involvement, 87.4% presented with areflexia while 59.5% reported pain. The GBS subtypes identified were acute inflammatory demyelinating polyneuropathy (21.9%), acute motor axonal neuropathy (38.9%), acute motor sensory axonal neuropathy (35.6%) and fisher syndrome (3.6%). Conclusion: The GBS presents in young, as an ascending paralysis, main subtypes of GBS in Pakistan are axonal and this highlights the importance of local management guidelines and preventive medicine. (author)

  15. Depressive symptoms and poorer performance on the Stroop Task are associated with weight gain.

    Science.gov (United States)

    Stinson, Emma J; Krakoff, Jonathan; Gluck, Marci E

    2018-03-15

    Executive function impairments and depression are associated with obesity but whether they predict weight gain is unclear. Forty-six individuals (35m, 37±10y) completed the Stroop Task, Iowa Gambling Task (IGT), Wisconsin Card Sorting Task (WCST), Inventory for Depressive Symptomatology (IDS-SR), Physical Anhedonia Scale (PAS), and Perceived Stress Scale (PSS). Body composition (DXA) and fasting glucose were also measured. Data from return visits were used to assess changes in weight. Poorer Stroop and WCST performance associated with higher BMI whereas poorer IGT and WCST performance associated with higher body fat (%; all p's≤0.05). Stroop interference (p=0.04; p=0.05) and IDS-SR (p=0.06; p=0.02) associated with increased BMI and weight gain (%/yr). In a multivariate linear model Stroop interference (β=0.40, p<0.01; β=0.35, p<0.01) and IDS-SR (β=0.38, p<0.01; β=0.37, p<0.01) independently predicted increased BMI and weight gain (%/yr) even after controlling for baseline weight and glucose levels. Poorer response inhibition and depressive symptoms, but not glucose levels, predicted weight gain. Evaluating neurocognitive and mood deficits could improve current treatment strategies for weight loss. Clinical Trial Registration Numbers NCT00523627, NCT00342732, NCT01224704. clinicaltrials.gov. Published by Elsevier Inc.

  16. Molecular insights on analogs of HIV PR inhibitors toward HTLV-1 PR through QM/MM interactions and molecular dynamics studies: comparative structure analysis of wild and mutant HTLV-1 PR.

    Science.gov (United States)

    Selvaraj, Chandrabose; Singh, Poonam; Singh, Sanjeev Kumar

    2014-12-01

    Retroviruses HTLV-1 and HIV-1 are the primary causative agents of fatal adult T-cell leukemia and acquired immune deficiency syndrome (AIDS) disease. Both retroviruses are similar in characteristics mechanism, and it encodes for protease that mainly involved in the viral replication process. On the basis of the therapeutic success of HIV-1 PR inhibitors, the protease of HTLV-1 is mainly considered as a potential target for chemotherapy. At the same time, structural similarities in both enzymes that originate HIV PR inhibitors can also be an HTLV-1 PR inhibitor. But the expectations failed because of rejection of HIV PR inhibitors from the HTLV-1 PR binding pocket. In this present study, the reason for the HIV PR inhibitor rejection from the HTLV-1 binding site was identified through sequence analysis and molecular dynamics simulation method. Functional analysis of M37A mutation in HTLV PR clearly shows that the MET37 specificity and screening of potential inhibitors targeting MET37 is performed by using approved 90% similar HIV PR inhibitor compounds. From this approach, we report few compounds with a tendency to accept/donate electron specifically to an important site residue MET37 in HTLV-1 PR binding pocket. Copyright © 2014 John Wiley & Sons, Ltd.

  17. MALDI FTICR IMS of Intact Proteins: Using Mass Accuracy to Link Protein Images with Proteomics Data

    Science.gov (United States)

    Spraggins, Jeffrey M.; Rizzo, David G.; Moore, Jessica L.; Rose, Kristie L.; Hammer, Neal D.; Skaar, Eric P.; Caprioli, Richard M.

    2015-06-01

    MALDI imaging mass spectrometry is a highly sensitive and selective tool used to visualize biomolecules in tissue. However, identification of detected proteins remains a difficult task. Indirect identification strategies have been limited by insufficient mass accuracy to confidently link ion images to proteomics data. Here, we demonstrate the capabilities of MALDI FTICR MS for imaging intact proteins. MALDI FTICR IMS provides an unprecedented combination of mass resolving power (~75,000 at m/z 5000) and accuracy (differentiate a series of oxidation products of S100A8 ( m/z 10,164.03, -2.1ppm), a subunit of the heterodimer calprotectin, in kidney tissue from mice infected with Staphylococcus aureus. S100A8 - M37O/C42O3 ( m/z 10228.00, -2.6ppm) was found to co-localize with bacterial microcolonies at the center of infectious foci. The ability of MALDI FTICR IMS to distinguish S100A8 modifications is critical to understanding calprotectin's roll in nutritional immunity.

  18. Positive Impact on Physical Activity and Health Behaviour Changes of a 15-Week Family Focused Intervention Program: “Juniors for Seniors”

    Directory of Open Access Journals (Sweden)

    Michał Bronikowski

    2016-01-01

    Full Text Available The promotion of physical activity (PA in children and their parents requires effective planning and sometimes even interventions. This study shows the effect of PA during a 15-week intervention program “Junior for Seniors” by applying a socioecological model to the interpretation of the data. This comprehensive approach emphasizes the fact that health promotion should focus not only on intrapersonal factors but also on the multilevel factors that might be determinants and modulators of increased PA. In 2015, 24 children (“juniors,” 14 girls and 10 boys, aged M=7.96±0.69 and 22 parents (“seniors,” 14 mothers aged M=38.86±2.96 and 8 fathers aged M=37.38±2.97 were voluntarily enrolled in a study spread across three primary schools in the city of Poznań, Poland. The effectiveness of the intervention was determined according to postintervention behavioural changes in PA in comparison to preintervention levels, as reported by the parents and children. Overall, the study found increases in PA levels and reductions in sedentary time. Although the changes are modest, there are some unrecognized benefits of the intervention which may have occurred, such as improved sport and motor skills, more frequent family social behaviours (walks, meals, and visiting relatives, or simply improved quality of “do-together” leisure time PA.

  19. Age and gender differences in ability emotional intelligence in adults: A cross-sectional study.

    Science.gov (United States)

    Cabello, Rosario; Sorrel, Miguel A; Fernández-Pinto, Irene; Extremera, Natalio; Fernández-Berrocal, Pablo

    2016-09-01

    The goal of the current investigation was to analyze ability emotional intelligence (EI) in a large cross-sectional sample of Spanish adults (N = 12,198; males, 56.56%) aged from 17 to 76 years (M = 37.71, SD = 12.66). Using the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), which measures ability EI according to the 4 branches of the Mayer and Salovey EI model. The authors examined effects of gender on ability EI, as well as the linear and quadratic effects of age. Results suggest that gender affects the total ability EI score as well as scores on the 4 EI branches. Ability EI was greater in women than men. Ability EI varied with age according to an inverted-U curve: Younger and older adults scored lower on ability EI than middle-aged adults, except for the branch of understanding emotions. These findings strongly support the idea that both gender and age significantly influence ability EI during aging. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  20. Schizotypal traits and cognitive performance in siblings of patients with psychosis.

    Science.gov (United States)

    Moreno-Samaniego, L; Gaviria, Ana M; Vilella, E; Valero, J; Labad, A

    2017-12-01

    Schizotypy has been proposed to be the expression of genetic vulnerability to schizophrenia. The available literature shows cognitive similarities between schizotypy and schizophrenia, with mildly impaired performance being associated with schizotypy. This study aims to determine the relationship between schizotypy and cognitive performance in siblings of patients with psychosis. Schizotypal features and cognitive performance on a neuropsychological battery were compared between 48 siblings of patients with psychosis and 44 healthy controls. The relationships between schizotypy and cognitive performance were analysed by controlling the condition of being a sibling. Siblings showed poorer performance on vigilance/sustained attention (M = 37.6; SD = 7.1) and selective attention/interference control/working memory (M = 23.28; SD = 2.7) tasks. The variance in vigilance/sustained attention performance was explained, at 30%, by the interpersonal factor of schizotypy on the suspiciousness dimension and the condition of being a sibling. Interpersonal features of schizotypy in siblings of patients with psychosis are associated with deficits in vigilance/sustained attention performance. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Determination of some physiological characteristics in Kangal breed of Turkish shepherd dogs

    Directory of Open Access Journals (Sweden)

    Mustafa KOÇKAYA

    2013-06-01

    Full Text Available : In this study, 24 healthy Kangal dogs, whose fundamental duty is flock guard, were used in three different regions (1950 m altitude of Karasar, 1225 m altitude of Divriği and 918 m altitude of Çiğdemli of Sivas province (homeland for Kangal dogs. Mean pulse, respiration and body temperature values of the Kangal dogs at rest and 10 minutes post-exercise were respectively; 93.00 and 113.96/m; 22.58 and 35.38/m; 37.60 and 37.77ºC. Male Kangals had higher body temperature than did females only after exercise (P<0.05. According to the evaluation made in three different altitudes of the study fields, the differences between the groups were statistically significant for all variables (P<0.001. This study shows that the physiology of Kangal dogs, which drew international attention and were taken to many different regions of the world, may be affected by the new living areas. Although it is not known how physiological changes alter Kangals in future this should be investigated with further studies

  2. Positive Impact on Physical Activity and Health Behaviour Changes of a 15-Week Family Focused Intervention Program: "Juniors for Seniors".

    Science.gov (United States)

    Bronikowski, Michał; Bronikowska, Małgorzata; Pluta, Beata; Maciaszek, Janusz; Tomczak, Maciej; Glapa, Agata

    2016-01-01

    The promotion of physical activity (PA) in children and their parents requires effective planning and sometimes even interventions. This study shows the effect of PA during a 15-week intervention program "Junior for Seniors" by applying a socioecological model to the interpretation of the data. This comprehensive approach emphasizes the fact that health promotion should focus not only on intrapersonal factors but also on the multilevel factors that might be determinants and modulators of increased PA. In 2015, 24 children ("juniors," 14 girls and 10 boys, aged M = 7.96 ± 0.69) and 22 parents ("seniors," 14 mothers aged M = 38.86 ± 2.96 and 8 fathers aged M = 37.38 ± 2.97) were voluntarily enrolled in a study spread across three primary schools in the city of Poznań, Poland. The effectiveness of the intervention was determined according to postintervention behavioural changes in PA in comparison to preintervention levels, as reported by the parents and children. Overall, the study found increases in PA levels and reductions in sedentary time. Although the changes are modest, there are some unrecognized benefits of the intervention which may have occurred, such as improved sport and motor skills, more frequent family social behaviours (walks, meals, and visiting relatives), or simply improved quality of "do-together" leisure time PA.

  3. Observations of a Cold Front at High Spatiotemporal Resolution Using an X-Band Phased Array Imaging Radar

    Directory of Open Access Journals (Sweden)

    Andrew Mahre

    2017-02-01

    Full Text Available While the vertical structure of cold fronts has been studied using various methods, previous research has shown that traditional methods of observing meteorological phenomena (such as pencil-beam radars in PPI/volumetric mode are not well-suited for resolving small-scale cold front phenomena, due to relatively low spatiotemporal resolution. Additionally, non-simultaneous elevation sampling within a vertical cross-section can lead to errors in analysis, as differential vertical advection cannot be distinguished from temporal evolution. In this study, a cold front from 19 September 2015 is analyzed using the Atmospheric Imaging Radar (AIR. The AIR transmits a 20-degree fan beam in elevation, and digital beamforming is used on receive to generate simultaneous receive beams. This mobile, X-band, phased-array radar offers temporal sampling on the order of 1 s (while in RHI mode, range sampling of 30 m (37.5 m native resolution, and continuous, arbitrarily oversampled data in the vertical dimension. Here, 0.5-degree sampling is used in elevation (1-degree native resolution. This study is the first in which a cold front has been studied via imaging radar. The ability of the AIR to obtain simultaneous RHIs at high temporal sampling rates without mechanical steering allows for analysis of features such as Kelvin-Helmholtz instabilities and feeder flow.

  4. Validation of the Spanish version of the Irrational Procrastination Scale (IPS)

    Science.gov (United States)

    Guilera, Georgina; Penelo, Eva; Morin, Christopher; Steel, Piers; Gómez-Benito, Juana

    2018-01-01

    The present study is centered in adapting and validating a Spanish version of the Irrational Procrastination Scale (IPS). The sample consists of 365 adults aged 18–77 years (M = 37.70, SD = 12.64). Participants were administered two measures of procrastination, the IPS and the Decisional Procrastination Questionnaire, as well as the Big Five Inventory, and the Satisfaction With Life Scale. First, the factor and replication analysis revealed that the internal structure of the scale is clearly one-dimensional, supporting the idea that IPS seems to measure general procrastination as a single trait. Second, the internal consistency is satisfactory as is the temporal stability of the IPS scores. Third, the correlations encountered between the IPS scores and other measures of procrastination, personality traits and satisfaction with life are all in the expected direction and magnitude. Finally, consistent with previous research, procrastination is related to age, with the youngest being the most procrastinating group. This study represents the first attempt in adapting and validating the IPS measure of procrastination into Spanish. Results suggest that the Spanish version of the IPS offers valid and reliable scores when applied to adult population. PMID:29304119

  5. VizieR Online Data Catalog: NIR polarimetric study in the LMC N159/N160 field (Kim+, 2017)

    Science.gov (United States)

    Kim, J.; Jeong, W.-S.; Pyo, J.; Pak, S.; Park, W.-K.; Kwon, J.; Tamura, M.

    2018-04-01

    Simultaneous JHKs polarimetric observations of the N159/N160 c were performed on 2007 February 3 and 5. We used the near-infrared camera SIRIUS (Nagayama et al. 2003SPIE.4841..459N) and the polarimeter SIRPOL (Kandori et al. 2006SPIE.6269E..51K) of the Infrared Survey Facility (IRSF) 1.4 m telescope at the South African Astronomical Observatory in Sutherland, South Africa. The camera has a field of view of 7.7"x7.7" and a pixel scale of 0.45"/pixel. One set of observations for a target field consisted of 20 s exposures at 10 dithered positions for four wave-plate angles (0°, 45°, 22.5°, and 67.5°) in the J, H, and Ks bands, and the whole sequence is repeated 10 and 9 times for the N159 and N160 fields centered at (α, δ)2000=(5h39m37.1s, -69°43'45.1") and (5h40m05.6s, -69°36'25.8"), respectively. (2 data files).

  6. Responses of Blood Glucose, Insulin, Glucagon, and Fatty Acids to Intraruminal Infusion of Propionate in Hanwoo

    Directory of Open Access Journals (Sweden)

    Y. K. Oh

    2015-02-01

    Full Text Available This study was carried out to investigate the effects of intraruminal infusion of propionate on ruminal fermentation characteristics and blood hormones and metabolites in Hanwoo (Korean cattle steers. Four Hanwoo steers (average body wt. 270 kg, 13 month of age equipped with rumen cannula were infused into rumens with 0.0 M (Water, C, 0.5 M (37 g/L, T1, 1.0 M (74 g/L, T2 and 1.5 M (111 g/L, T3 of propionate for 1 hour per day and allotted by 4×4 Latin square design. On the 5th day of infusion, samples of rumen and blood were collected at 0, 60, 120, 180, and 300 min after intraruminal infusion of propionate. The concentrations of serum glucose and plasma glucagon were not affected (p>0.05 by intraruminal infusion of propionate. The serum insulin concentration at 60 min after infusion was significantly (p<0.05 higher in T3 than in C, while the concentration of non-esterified fatty acid (NEFA at 60 and 180 min after infusion was significantly (p<0.05 lower in the propionate treatments than in C. Hence, intraruminal infusion of propionate stimulates the secretion of insulin, and decreases serum NEFA concentration rather than the change of serum glucose concentration.

  7. Validation of the Spanish version of the Irrational Procrastination Scale (IPS).

    Science.gov (United States)

    Guilera, Georgina; Barrios, Maite; Penelo, Eva; Morin, Christopher; Steel, Piers; Gómez-Benito, Juana

    2018-01-01

    The present study is centered in adapting and validating a Spanish version of the Irrational Procrastination Scale (IPS). The sample consists of 365 adults aged 18-77 years (M = 37.70, SD = 12.64). Participants were administered two measures of procrastination, the IPS and the Decisional Procrastination Questionnaire, as well as the Big Five Inventory, and the Satisfaction With Life Scale. First, the factor and replication analysis revealed that the internal structure of the scale is clearly one-dimensional, supporting the idea that IPS seems to measure general procrastination as a single trait. Second, the internal consistency is satisfactory as is the temporal stability of the IPS scores. Third, the correlations encountered between the IPS scores and other measures of procrastination, personality traits and satisfaction with life are all in the expected direction and magnitude. Finally, consistent with previous research, procrastination is related to age, with the youngest being the most procrastinating group. This study represents the first attempt in adapting and validating the IPS measure of procrastination into Spanish. Results suggest that the Spanish version of the IPS offers valid and reliable scores when applied to adult population.

  8. A inclusão social através do esporte: a percepção dos educadores The social inclusion through the sport: the perception of the teachers

    Directory of Open Access Journals (Sweden)

    José Antonio Vianna

    2011-06-01

    Full Text Available O presente estudo se propõe a investigar a percepção de professores de educação física, que atuam em projetos de inserção social através do esporte em comunidades populares do município do Rio de Janeiro, sobre os seus alunos e a intervenção institucional. Tomaram parte deste estudo, 25 profissionais de educação física, com idade entre 27 e 59 anos (M = 37,28. Os entrevistados atuavam em programas de intervenção sócio educacional através do esporte situados no interior de duas favelas do município do Rio de Janeiro. Os professores responderam a uma entrevista semi-estruturada com questões abertas sobre suas experiências com o esporte (benefícios e avaliação, suas orientações sobre os objetivos dos programas, sobre os alunos e sobre os benefícios ou prejuízos do esporte, tanto em termos pessoais quanto entre os participantes dos projetos. Os dados revelam as seguintes evidências: a os professores não conseguem perceber em seus alunos potenciais para crescerem no esporte; b não acreditam no esporte como meio de formação pessoal e profissional; c não acreditam que as condições materiais e de infra-estrutura sejam suficientes para a formação dos alunos; d não percebem em si competência para contribuir na formação dos alunos; e não estão comprometidos com o processo de formação dos alunos. Estes indicativos merecem ser mais bem investigados, pois o seu resultado parece ser a falta de instrumentalização dos alunos participantes em Projetos de Inclusão Social para que tenham condições de fazer maiores investimentos na formação esportiva.The present study aimed to investigate the perception of the physical education teachers who work in social insertion projects through the sport in popular communities of the city of Rio de Janeiro on their students and the institutional intervention. The participants were 25 professionals of physical education, with age between 27 and 59 years (M = 37.28. The

  9. Características produtivas e conservação pós-colheita de cebola em diferentes espaçamentos de plantio Yield characteristics and postharvest conservation of onion under different planting spacing

    Directory of Open Access Journals (Sweden)

    Geraldo M. de Resende

    2005-07-01

    Full Text Available O efeito de diferentes espaçamentos entrelinhas e entre plantas, foi avaliado nas características produtivas e na conservação pós-colheita de bulbos de cebola. O experimento foi conduzido de abril a novembro de 1998, na Embrapa Semi-Árido, em Petrolina (PE. O delineamento experimental utilizado foi de blocos ao acaso, no esquema fatorial 2x3, compreendendo dois espaçamentos entrelinhas (0,10 e 0,15 m e três espaçamentos entre plantas (0,10; 0,20 e 0,30 m, sendo utilizada a cultivar Franciscana IPA-10 com quatro repetições. O espaçamento entrelinhas com 0,10 m alcançou maior produtividade comercial (39,30 t/ha comparativamente a 0,15 m (37,67 t/ha. Ao se analisar o espaçamento entre plantas verificou-se uma redução linear com o aumento do espaçamento, tendo o espaçamento com 0,10 m propiciado o maior rendimento com 42,88 t/ha. O menor rendimento de bulbos não comerciais foi proporcionado pelos espaçamentos de 0,29 e 0,26 m entre plantas, respectivamente, para os espaçamentos entrelinhas de 0,10 e 0,15 m. O peso fresco dos bulbos aumentou linearmente à medida que se aumentaram os espaçamentos entre plantas. Maior porcentagem de bulbos pequenos e médios foi verificada nos menores espaçamentos. Entretanto, à medida que se incrementou o espaçamento entre plantas ocorreu maior perda de peso pós-colheita.The effect of different planting spacing was observed on the yield characteristics and the postharvest conservation of onion bulbs. The experiment was carried out from April to November/1998, in Petrolina, Pernambuco State, Brazil. The experimental design was of randomized complete blocks in a 2 x 3 factorial scheme, with four replications. The cultivar Franciscana IPA-10 was planted in 0.10 and 0.15 m between row spacing and in 0.10; 0.15 and 0.30 m within row spacing. Highest marketable yield (39.30 t/ha was obtained form 0.10 m between row spacing as compared to the row spacing of 0.15 m (37.67 t/ha. A negative linear

  10. Variáveis psicológicas envolvidas na qualidade de vida de portadores de epilepsia Psychological variables involved in the quality of life of patients with epilepsy

    Directory of Open Access Journals (Sweden)

    Priscila Camile Barioni Salgado

    2003-04-01

    Full Text Available O diagnóstico de epilepsia acarreta um rompimento na maneira como o indivíduo se percebe, na sua vida social e econômica e nos seus planos de futuro. Este estudo buscou avaliar variáveis psicológicas (percepção de controle de crises e características da doença na determinação da qualidade de vida (QV de pacientes adultos com diagnóstico de epilepsia há mais de dois anos. Foram avaliados 60 participantes, aleatoriamente selecionados no ambulatório de epilepsia do HC/Unicamp, com idade entre 18 e 70 anos (M = 37,05; DP = 11,25, através do Questionário de Qualidade de Vida 65 (QQV-65. As variáveis da doença não foram significativas, com exceção da freqüência de crises, que apareceu associada à piora na QV, entre crises controladas e crises com freqüência acima de 10 por mês (p = 0,021. A percepção do controle de crises apareceu significativamente associada à QV (p = 0,005. A interpretação subjetiva de crises controla a resposta de ajustamento à doença e do senso de bem-estar geral e explicam porque a QV é melhor nos participantes livres de crises.The epilepsy diagnostic breaks the way people used to perceive themselves, and tends to destroy their social and economical life, as well as their plans for the future. This study searched for the evaluation of psychological variables (perception of seizure control and the illness characteristics determining the quality of life (QoL in patients with the diagnostic of epilepsy for over two years. The sample consisted of 60 individuals with chronic epilepsy, aging 18 to 70 (M = 37.05; SD = 11.25, chosen at random from the outpatient clinic of epilepsy - University Hospital of Campinas /UNICAMP and evaluated by means of the Questionnaire of Quality of Life 65 (QQV-65. The illness characteristics were not statistically significant, except the seizures frequency, when associated to the impairment in QoL among controlled seizures and seizures with frequency higher than 10 per

  11. Updating phylogeny of mitochondrial DNA macrohaplogroup m in India: dispersal of modern human in South Asian corridor.

    Directory of Open Access Journals (Sweden)

    Adimoolam Chandrasekar

    2009-10-01

    Full Text Available To construct maternal phylogeny and prehistoric dispersals of modern human being in the Indian sub continent, a diverse subset of 641 complete mitochondrial DNA (mtDNA genomes belonging to macrohaplogroup M was chosen from a total collection of 2,783 control-region sequences, sampled from 26 selected tribal populations of India. On the basis of complete mtDNA sequencing, we identified 12 new haplogroups--M53 to M64; redefined/ascertained and characterized haplogroups M2, M3, M4, M5, M6, M8'C'Z, M9, M10, M11, M12-G, D, M18, M30, M33, M35, M37, M38, M39, M40, M41, M43, M45 and M49, which were previously described by control and/or coding-region polymorphisms. Our results indicate that the mtDNA lineages reported in the present study (except East Asian lineages M8'C'Z, M9, M10, M11, M12-G, D are restricted to Indian region.The deep rooted lineages of macrohaplogroup 'M' suggest in-situ origin of these haplogroups in India. Most of these deep rooting lineages are represented by multiple ethnic/linguist groups of India. Hierarchical analysis of molecular variation (AMOVA shows substantial subdivisions among the tribes of India (Fst = 0.16164. The current Indian mtDNA gene pool was shaped by the initial settlers and was galvanized by minor events of gene flow from the east and west to the restricted zones. Northeast Indian mtDNA pool harbors region specific lineages, other Indian lineages and East Asian lineages. We also suggest the establishment of an East Asian gene in North East India through admixture rather than replacement.

  12. ATP and phosphocreatine utilization in single human muscle fibres during the development of maximal power output at elevated muscle temperatures.

    Science.gov (United States)

    Gray, Stuart R; Söderlund, Karin; Ferguson, Richard A

    2008-05-01

    In this study, we examined the effect of muscle temperature (Tm) on adenosine triphosphate (ATP) and phosphocreatine utilization in single muscle fibres during the development of maximal power output in humans. Six male participants performed a 6-s maximal sprint on a friction-braked cycle ergometer under both normal (Tm = 34.3 degrees C, s = 0.6) and elevated (T(m) = 37.3 degrees C, s = 0.2) muscle temperature conditions. During the elevated condition, muscle temperature of the legs was raised, passively, by hot water immersion followed by wrapping in electrically heated blankets. Muscle biopsies were taken from the vastus lateralis before and immediately after exercise. Freeze-dried single fibres were dissected, characterized according to myosin heavy chain composition, and analysed for ATP and phosphocreatine content. Single fibres were classified as: type I, IIA, IIAX25 (1 - 25% IIX isoform), IIAX50 (26 - 50% IIX), IIAX75 (51 - 75% IIX), or IIAX100 (76 - 100% IIX). Maximal power output and pedal rate were both greater (P < 0.05) during the elevated condition by 258 W (s = 110) and 22 rev . min(-1) (s = 6), respectively. In both conditions, phosphocreatine content decreased significantly in all fibre types, with a greater decrease during the elevated condition in type IIA fibres (P < 0.01). Adenosine triphosphate content was also reduced to a greater (P < 0.01) extent in type IIA fibres during the elevated condition. The results of the present study indicate that after passive elevation of muscle temperature, there was a greater decrease in ATP and phosphocreatine content in type IIA fibres than in the normal trial, which contributed to the higher maximal power output.

  13. Resting energy expenditure prediction in recreational athletes of 18-35 years: confirmation of Cunningham equation and an improved weight-based alternative.

    Science.gov (United States)

    ten Haaf, Twan; Weijs, Peter J M

    2014-01-01

    Resting energy expenditure (REE) is expected to be higher in athletes because of their relatively high fat free mass (FFM). Therefore, REE predictive equation for recreational athletes may be required. The aim of this study was to validate existing REE predictive equations and to develop a new recreational athlete specific equation. 90 (53 M, 37 F) adult athletes, exercising on average 9.1 ± 5.0 hours a week and 5.0 ± 1.8 times a week, were included. REE was measured using indirect calorimetry (Vmax Encore n29), FFM and FM were measured using air displacement plethysmography. Multiple linear regression analysis was used to develop a new FFM-based and weight-based REE predictive equation. The percentage accurate predictions (within 10% of measured REE), percentage bias, root mean square error and limits of agreement were calculated. Results: The Cunningham equation and the new weight-based equation REE(kJ / d) = 49.940* weight(kg) + 2459.053* height(m) - 34.014* age(y) + 799.257* sex(M = 1,F = 0) + 122.502 and the new FFM-based equation REE(kJ / d) = 95.272*FFM(kg) + 2026.161 performed equally well. De Lorenzo's equation predicted REE less accurate, but better than the other generally used REE predictive equations. Harris-Benedict, WHO, Schofield, Mifflin and Owen all showed less than 50% accuracy. For a population of (Dutch) recreational athletes, the REE can accurately be predicted with the existing Cunningham equation. Since body composition measurement is not always possible, and other generally used equations fail, the new weight-based equation is advised for use in sports nutrition.

  14. Sintomas de estresse pós-traumático em profissionais durante ajuda humanitária no Haiti, após o terremoto de 2010

    Directory of Open Access Journals (Sweden)

    Melissa Simon Guimaro

    2013-11-01

    Full Text Available O artigo tem por objetivo rastrear sintomatologia de transtorno de estresse pós-traumático (TEPT em profissionais que prestaram ajuda humanitária à população haitiana, após o terremoto de 2010. Estudo transversal. A sintomatologia de TEPT foi avaliada pela Escala Impacto do Evento - Revisada (IES-R. Os participantes foram 32 brasileiros (idade m = 37.58 +/- 7.01, 22 estadosunidenses (idade m = 33.67 +/- 8.03 e 12 equatorianos (idade m = 44.80 +/- 15.88 e não apresentaram sintomatologia de TEPT. A relação entre as variáveis experiência prévia em situação de desastre e escore total da IES-R [F(2 = 4.34, p = 0.017] bem como experiência prévia em situação de desastre e subescala intrusão [F(2 = 3.94, p = 0.024] foram significantes nos modelos de regressão linear. Experiência prévia se mostrou preditor significante para escore total da IES-R (p < 0,05. Os resultados demonstraram que vivências atuais podem ser potencializadas pelas memórias de experiências anteriores, aumentando a probabilidade de desenvolvimento de TEPT. Portanto, o cuidado com a saúde mental dos profissionais deve favorecer a precoce identificação do fator de risco experiência prévia, não permitindo que a iniciativa voluntária se sobreponha aos critérios seletivos e aos cuidados específicos.

  15. Purification and characterisation of an antifungal protein, MCha-Pr, from the intercellular fluid of bitter gourd (Momordica charantia) leaves.

    Science.gov (United States)

    Zhang, Beibei; Xie, Chengjian; Wei, Yunming; Li, Jing; Yang, Xingyong

    2015-03-01

    An antifungal protein, designated MCha-Pr, was isolated from the intercellular fluid of bitter gourd (Momordica charantia) leaves during a screen for potent antimicrobial proteins from plants. The isolation procedure involved a combination of extraction, ammonium sulphate precipitation, gel filtration on Bio-Gel P-6, ion exchange chromatography on CM-Sephadex, an additional gel filtration on HiLoad 16/60 Superdex 30, and finally, HPLC on a SOURCE 5RPC column. Matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry indicated that the protein had a molecular mass of 25733.46Da. Automated Edman degradation was used to determine the N-terminal sequence of MCha-Pr, and the amino acid sequence was identified as V-E-Y-T-I-T-G-N-A-G-N-T-P-G-G. The MCha-Pr protein has some similarity to the pathogenesis-related proteins from Atropa belladonna (deadly nightshade), Solanum tuberosum (potato), Ricinus communis (castor bean), and Nicotiana tabacum (tobacco). Analysis of the circular dichroism spectra indicated that MCha-Pr predominantly contains α-helix and β-sheet structures. MCha-Pr had inhibitory effects towards a variety of fungal species and the 50% inhibition of fungal growth (IC50) for Alternaria brassicae, Cercospora personata, Fusarium oxysporum, Mucor sp., and Rhizoctonia solani are 33 μM, 42 μM, 37 μM, 40 μM, and 48 μM, respectively. In addition, this antifungal protein can inhibit the germination of A. brassicae spores at 12.5 μM. These results suggest that MCha-Pr in bitter gourd leaves plays a protective role against phytopathogens and has a wide antimicrobial spectrum. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Isotope effects and their implications for the covalent binding of inhaled [3H]- and [14C]formaldehyde in the rat nasal mucosa

    International Nuclear Information System (INIS)

    Heck Hd'; Casanova, M.

    1987-01-01

    DNA-protein crosslinks were formed in the nasal respiratory mucosa of Fischer-344 rats exposed for 3 hr to selected concentrations of [ 3 H]- and [ 14 C]formaldehyde ( 3 HCHO and H 14 CHO). In rats depleted of glutathione (GSH) and exposed to 10 ppm of 3 HCHO and H 14 CHO, the 3 H/ 14 C ratio of the fraction of the DNA that was crosslinked to proteins was significantly (39 +/- 6%) higher than that of the inhaled gas. This suggests an isotope effect, either on the formation of DNA-protein crosslinks by labeled HCHO or on the oxidation of labeled HCHO catalyzed by formaldehyde (FDH) or aldehyde dehydrogenase (AldDH). The possibility of an isotope effect on the formation of crosslinks was investigated using rat hepatic nuclei incubated with [ 3 H]- and [ 14 C]formaldehyde (0.1 mM, 37 degrees C). A small (3.4 +/- 0.9%) isotope effect was detected on this reaction, which slightly favored 3 HCHO over H 14 CHO in binding to DNA. The magnitude of this isotope effect cannot account for the high isotope ratio observed in the crosslinked DNA in vivo. The possibility of an isotope effect on the oxidation of 3 HCHO and H 14 CHO catalyzed by FDH was investigated using homogenates of the rat nasal mucosa incubated with [ 3 H]- and [ 14 C]formaldehyde at total formaldehyde concentrations ranging from 0.1 to 11 microM, NAD+ (1 mM), GSH (15 mM), and pyrazole (1 mM). The experiments showed that 3 HCHO is oxidized significantly more slowly than H 14 CHO under these conditions (Vmax/Km (H 14 CHO) divided by Vmax/Km ( 3 HCHO) = 1.82 +/- 0.11). A similar isotope effect was observed in the absence of GSH, presumably due to the oxidation of 3 HCHO and H 14 CHO catalyzed by AldDH

  17. Teammate Familiarity, Teamwork, and Risk of Workplace Injury in Emergency Medical Services Teams.

    Science.gov (United States)

    Hughes, Ashley M; Patterson, P Daniel; Weaver, Matthew D; Gregory, Megan E; Sonesh, Shirley C; Landsittel, Douglas P; Krackhardt, David; Hostler, David; Lazzara, Elizabeth H; Wang, Xiao; Vena, John E; Salas, Eduardo; Yealy, Donald M

    2017-07-01

    Increased teammate familiarity in emergency medical services (EMS) promotes development of positive teamwork and protects against workplace injury. Measures were collected using archival shift records, workplace injury data, and cross-sectional surveys from a nationally representative sample of 14 EMS agencies employing paramedics, prehospital nurses, and other EMS clinicians. One thousand EMS clinicians were selected at random to complete a teamwork survey for each of their recent partnerships and tested the hypothesized role of teamwork as a mediator in the relationship between teammate familiarity and injury with the PROCESS macro. We received 2566 completed surveys from 333 clinicians, of which 297 were retained. Mean participation was 40.5% (standard deviation [SD] = 20.5%) across EMS agencies. Survey respondents were primarily white (93.8%), male (67.3%), and ranged between 21-62 years of age (M = 37.4, SD = 9.7). Seventeen percent were prehospital nurses. Respondents worked a mean of 3 shifts with recent teammates in the 8 weeks preceding the survey (M = 3.06, SD = 4.4). We examined data at the team level, which suggest positive views of teamwork (M = 5.92, SD = 0.69). Our hypothesis that increased teammate familiarity protects against adverse safety outcomes through development of positive teamwork was not supported. Teamwork factor Partner Adaptability and Backup Behavior is a likely mediator (odds ratio = 1.03, P = .05). When dyad familiarity is high and there are high levels of backup behavior, the likelihood of injury is increased. The relationship between teammate familiarity and outcomes is complex. Teammate adaptation and backup behavior is a likely mediator of this relationship in EMS teams with greater familiarity. Copyright © 2017 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  18. Pilots' Attention Distributions Between Chasing a Moving Target and a Stationary Target.

    Science.gov (United States)

    Li, Wen-Chin; Yu, Chung-San; Braithwaite, Graham; Greaves, Matthew

    2016-12-01

    Attention plays a central role in cognitive processing; ineffective attention may induce accidents in flight operations. The objective of the current research was to examine military pilots' attention distributions between chasing a moving target and a stationary target. In the current research, 37 mission-ready F-16 pilots participated. Subjects' eye movements were collected by a portable head-mounted eye-tracker during tactical training in a flight simulator. The scenarios of chasing a moving target (air-to-air) and a stationary target (air-to-surface) consist of three operational phases: searching, aiming, and lock-on to the targets. The findings demonstrated significant differences in pilots' percentage of fixation during the searching phase between air-to-air (M = 37.57, SD = 5.72) and air-to-surface (M = 33.54, SD = 4.68). Fixation duration can indicate pilots' sustained attention to the trajectory of a dynamic target during air combat maneuvers. Aiming at the stationary target resulted in larger pupil size (M = 27,105, SD = 6565), reflecting higher cognitive loading than aiming at the dynamic target (M = 23,864, SD = 8762). Pilots' visual behavior is not only closely related to attention distribution, but also significantly associated with task characteristics. Military pilots demonstrated various visual scan patterns for searching and aiming at different types of targets based on the research settings of a flight simulator. The findings will facilitate system designers' understanding of military pilots' cognitive processes during tactical operations. They will assist human-centered interface design to improve pilots' situational awareness. The application of an eye-tracking device integrated with a flight simulator is a feasible and cost-effective intervention to improve the efficiency and safety of tactical training.Li W-C, Yu C-S, Braithwaite G, Greaves M. Pilots' attention distributions between chasing a moving target and a stationary target. Aerosp Med

  19. The influence of parenting on maladaptive cognitive schema: a cross-sectional research on a group of adults.

    Science.gov (United States)

    Pellerone, Monica; Iacolino, Calogero; Mannino, Giuseppe; Formica, Ivan; Zabbara, Simona Maria

    2017-01-01

    The literature emphasizes the role of early interpersonal experiences in the development of cognitive vulnerability; in particular, interruptions in early family relationships, parental unavailability and dysfunctional parenting are potential evolutionary precursors to negative cognitive style and emotional disorders. This study measured the relationship of retrospective ratings on parental bonding with cognitive patterns in a group of Italian adults. The objectives of this study were as follows: to analyze the influence of age and education level on cognitive domains; to verify whether being parents and living at home with parents affect both parenting style and cognitive domains; to investigate how the type of the maternal and paternal parenting independently affects cognitive styles; to measure the predictive variables for the use of cognitive dysfunctional patterns and to investigate age as a moderating variable of the relation between parenting styles and cognitive domains in a group of adult men and women. The research involved 209 adults (118 males and 91 females) living in Sicily (Italy) aged between 20 and 60 years ( M = 37.52; SD = 11.42). The research lasted for 1 year. The instruments used were the Parental Bonding Instrument to measure the perception of parenting during childhood and the Young Schema Questionnaire-3 to investigate cognitive patterns. Data show that being a younger adult male with mother's parenting style characterized by a lower level of nurturance is predictive of the disconnection and rejection domain, whereas, being a younger adult woman, with a higher level of maternal control is predictive of the impaired limits domain. This study underlines that because mothers and fathers establish different bonds with their children, care and control by both parents might impact different domains of development.

  20. Group hypnosis vs. relaxation for smoking cessation in adults: a cluster-randomised controlled trial.

    Science.gov (United States)

    Dickson-Spillmann, Maria; Haug, Severin; Schaub, Michael P

    2013-12-23

    Despite the popularity of hypnotherapy for smoking cessation, the efficacy of this method is unclear. We aimed to investigate the efficacy of a single-session of group hypnotherapy for smoking cessation compared to relaxation in Swiss adult smokers. This was a cluster-randomised, parallel-group, controlled trial. A single session of hypnosis or relaxation for smoking cessation was delivered to groups of smokers (median size = 11). Participants were 223 smokers consuming ≥ 5 cigarettes per day, willing to quit and not using cessation aids (47.1% females, M = 37.5 years [SD = 11.8], 86.1% Swiss). Nicotine withdrawal, smoking abstinence self-efficacy, and adverse reactions were assessed at a 2-week follow-up. The main outcome, self-reported 30-day point prevalence of smoking abstinence, was assessed at a 6-month follow up. Abstinence was validated through salivary analysis. Secondary outcomes included number of cigarettes smoked per day, smoking abstinence self-efficacy, and nicotine withdrawal. At the 6-month follow up, 14.7% in the hypnosis group and 17.8% in the relaxation group were abstinent. The intervention had no effect on smoking status (p = .73) or on the number of cigarettes smoked per day (p = .56). Smoking abstinence self-efficacy did not differ between the interventions (p = .14) at the 2-week follow-up, but non-smokers in the hypnosis group experienced reduced withdrawal (p = .02). Both interventions produced few adverse reactions (p = .81). A single session of group hypnotherapy does not appear to be more effective for smoking cessation than a group relaxation session. Current Controlled Trials ISRCTN72839675.

  1. Waist circumference does not predict circulating adiponectin levels in sub-Saharan women

    Directory of Open Access Journals (Sweden)

    Gautier Jean-François

    2007-10-01

    Full Text Available Abstract Background Because of previously reported ethnic differences in determinants and markers of obesity and related metabolic disorders, we sought to investigate circulating levels of adiponectin and their correlates in a sub-Saharan African (sSA population. Subjects and Methods We studied 70 non-diabetic volunteers (33M/37F living in Yaoundé, Cameroon, aged 24–69 yr, with BMI 20–42 kg/m2. In all participants we measured waist circumference and total body fat by bioimpedance, and obtained a fasting venous blood sample for measurement of plasma glucose, serum insulin and adiponectin concentrations. We performed a euglycaemic hyperinsulinaemic clamp in 1/4 subjects, and HOMAIR was used as surrogate of fasting insulin sensitivity index since it best correlates to clamp measurements. Results Males had lower adiponectin levels than females (8.8 ± 4.3 vs. 11.8 ± 5.5 μg/L. There was no significant correlation between adiponectin and total body fat (rs = -0.03; NS, whereas adiponectin was inversely correlated with waist circumference (rs = -0.39; p = 0.001. Adiponectin correlated negatively with insulin resistance (rs = -0.35; p = 0.01. In a regression analysis using fasting adiponectin concentration as the dependent variable, and age, HOMAIR, waist circumference, and fat mass as predictors, waist circumference (β = -3.30; p = 0.002, fat mass (β = -2.68; p = 0.01, and insulin resistance (β = -2.38; p = 0.02 but not age (β = 1.11; p = 0.27 were independent predictors of adiponectin. When considering gender, these relations persisted with the exception of waist circumference in females. Conclusion Adiponectin correlates in this study population are comparable to those observed in Caucasians with the exception of waist circumference in women. The metabolic significance of waist circumference is therefore questioned in sSA women.

  2. How good a clock is rotation? The stellar rotation-mass-age relationship for old field stars

    International Nuclear Information System (INIS)

    Epstein, Courtney R.; Pinsonneault, Marc H.

    2014-01-01

    The rotation-mass-age relationship offers a promising avenue for measuring the ages of field stars, assuming the attendant uncertainties to this technique can be well characterized. We model stellar angular momentum evolution starting with a rotation distribution from open cluster M37. Our predicted rotation-mass-age relationship shows significant zero-point offsets compared to an alternative angular momentum loss law and published gyrochronology relations. Systematic errors at the 30% level are permitted by current data, highlighting the need for empirical guidance. We identify two fundamental sources of uncertainty that limit the precision of rotation-based ages and quantify their impact. Stars are born with a range of rotation rates, which leads to an age range at fixed rotation period. We find that the inherent ambiguity from the initial conditions is important for all young stars, and remains large for old stars below 0.6 M ☉ . Latitudinal surface differential rotation also introduces a minimum uncertainty into rotation period measurements and, by extension, rotation-based ages. Both models and the data from binary star systems 61 Cyg and α Cen demonstrate that latitudinal differential rotation is the limiting factor for rotation-based age precision among old field stars, inducing uncertainties at the ∼2 Gyr level. We also examine the relationship between variability amplitude, rotation period, and age. Existing ground-based surveys can detect field populations with ages as old as 1-2 Gyr, while space missions can detect stars as old as the Galactic disk. In comparison with other techniques for measuring the ages of lower main sequence stars, including geometric parallax and asteroseismology, rotation-based ages have the potential to be the most precise chronometer for 0.6-1.0 M ☉ stars.

  3. Threshold states in /sup 26/Al. Pt. 1. Experimental investigations

    Energy Technology Data Exchange (ETDEWEB)

    Champagne, A E; Howard, A J; Parker, P D [Yale Univ., New Haven, CT (USA). Wright Nuclear Structure Lab.

    1983-06-20

    States in /sup 26/Al near the /sup 25/Mg + p threshold have been investigated using the /sup 25/Mg(/sup 3/He,d)/sup 26/Al reaction in order to locate levels which may serve as s-wave /sup 25/Mg + p resonances in the energy region characteristic of stellar hydrogen burning. One such state, with Jsup(..pi..)=(2,3)/sup +/, has been observed at an excitation energy Esub(x)=6343 keV, corresponding to a proton resonant energy of Esub(c.m.)=37.2 keV. Studies on the /sup 25/Mg(d,p)/sup 26/Mg reaction indicate that the 6125 keV state in /sup 26/Mg is the isobaric analog to this /sup 26/Al state, and a spin-parity Jsup(..pi..)=3/sup +/ is deduced for the 6125 keV state in /sup 26/Mg, through measurements of the /sup 26/Mg(..cap alpha..,..cap alpha..')/sup 26/Mg reaction. The ..gamma..-ray branching ratios for the 6343 keV state in /sup 26/Al have been measured using the /sup 27/Al(/sup 3/He,..cap alpha gamma..)/sup 26/Al reaction, and it has been established that the decay of this state ultimately populates the ground state 57% of the time. Similarly, the decay of the 6400 keV state in /sup 26/Al, studied via the /sup 24/Mg(/sup 3/He,p,..gamma..)/sup 26/Al reaction, has been found to populate the ground state approximately 80% of the time.

  4. Unique barriers and needs in weight management for obese women with fibromyalgia.

    Science.gov (United States)

    Craft, Jennifer M; Ridgeway, Jennifer L; Vickers, Kristin S; Hathaway, Julie C; Vincent, Ann; Oh, Terry H

    2015-01-01

    The aim of this study was to identify barriers, needs, and preferences of weight management intervention for women with fibromyalgia (FM). Obesity appears in higher rates in women with fibromyalgia compared to the population at large, and no study to date has taken a qualitative approach to better understand how these women view weight management in relation to their disease and vice versa. We designed a qualitative interview study with women patients with FM and obesity. Women (N = 15) were recruited by their participation in a fibromyalgia treatment program (FTP) within the year prior. The women approached for the study met the following inclusion criteria: confirmed diagnosis of FM, age between 30 and 60 years (M = 51 ± 6.27), and body mass index (BMI) ≥ 30 (M = 37.88 ± 4.87). Patients completed questionnaire data prior to their participation in focus groups (N = 3), including weight loss history, physical activity data, the Revised Fibromyalgia Impact Questionnaire (FIQR), and the Patient Health Questionnaire 9-item (PHQ-9). Three focus group interviews were conducted to collect qualitative data. Consistent themes were revealed within and between groups. Patients expressed the complex relationships between FM symptoms, daily responsibilities, and weight management. Weight was viewed as an emotionally laden topic requiring compassionate delivery of programming from an empathetic leader who is knowledgeable about fibromyalgia. Patients view themselves as complex and different, requiring a specifically tailored weight management program for women with FM. Women with FM identify unique barriers to weight management, including the complex interrelationships between symptoms of FM and health behaviors, such as diet and exercise. They prefer a weight management program for women with FM that consists of an in-person, group-based approach with a leader but are open to a tailored conventional weight management program. Feasibility may be one of the biggest barriers

  5. The influence of parenting on maladaptive cognitive schema: a cross-sectional research on a group of adults

    Directory of Open Access Journals (Sweden)

    Pellerone M

    2017-02-01

    Full Text Available Monica Pellerone,1 Calogero Iacolino,1 Giuseppe Mannino,2 Ivan Formica,3 Simona Maria Zabbara1 1Faculty of Human and Social Sciences, “Kore” University of Enna, Enna, Sicily, Italy; 2Department of Jurisprudence, “LUMSA” University, Rome, Italy; 3Department of Cognitive, Psychological, Pedagogical Sciences and Cultural Studies, University of Study of Messina, Messina, Sicily, Italy Background: The literature emphasizes the role of early interpersonal experiences in the development of cognitive vulnerability; in particular, interruptions in early family relationships, parental unavailability and dysfunctional parenting are potential evolutionary precursors to negative cognitive style and emotional disorders.Materials and methods: This study measured the relationship of retrospective ratings on parental bonding with cognitive patterns in a group of Italian adults. The objectives of this study were as follows: to analyze the influence of age and education level on cognitive domains; to verify whether being parents and living at home with parents affect both parenting style and cognitive domains; to investigate how the type of the maternal and paternal parenting independently affects cognitive styles; to measure the predictive variables for the use of cognitive dysfunctional patterns and to investigate age as a moderating variable of the relation between parenting styles and cognitive domains in a group of adult men and women. The research involved 209 adults (118 males and 91 females living in Sicily (Italy aged between 20 and 60 years (M = 37.52; SD = 11.42. The research lasted for 1 year. The instruments used were the Parental Bonding Instrument to measure the perception of parenting during childhood and the Young Schema Questionnaire-3 to investigate cognitive patterns.Results: Data show that being a younger adult male with mother’s parenting style characterized by a lower level of nurturance is predictive of the disconnection and

  6. Molecular mapping of the novel powdery mildew resistance gene Pm36 introgressed from Triticum turgidum var. dicoccoides in durum wheat.

    Science.gov (United States)

    Blanco, Antonio; Gadaleta, A; Cenci, A; Carluccio, A V; Abdelbacki, A M M; Simeone, R

    2008-06-01

    Powdery mildew, caused by Blumeria graminis f.sp. tritici, is one of the most important wheat diseases in many regions of the world. Triticum turgidum var. dicoccoides (2n=4x=AABB), the progenitor of cultivated wheats, shows particular promises as a donor of useful genetic variation for several traits, including disease resistances. The wild emmer accession MG29896, resistant to powdery mildew, was backcrossed to the susceptible durum wheat cultivar Latino, and a set of backcross inbred lines (BC(5)F(5)) was produced. Genetic analysis of F(3) populations from two resistant introgression lines (5BIL-29 x Latino and 5BIL-42 x Latino) indicated that the powdery mildew resistance is controlled by a single dominant gene. Molecular markers and the bulked segregant analysis were used to characterize and map the powdery mildew resistance. Five AFLP markers (XP43M32((250)), XP46M31((410)), XP41M37((100)), XP41M39((250)), XP39M32((120))), three genomic SSR markers (Xcfd07, Xwmc75, Xgwm408) and one EST-derived SSR marker (BJ261635) were found to be linked to the resistance gene in 5BIL-29 and only the BJ261635 marker in 5BIL-42. By means of Chinese Spring nullisomic-tetrasomic, ditelosomic and deletion lines, the polymorphic markers and the resistance gene were assigned to chromosome bin 5BL6-0.29-0.76. These results indicated that the two lines had the same resistance gene and that the introgressed dicoccoides chromosome segment was longer (35.5 cM) in 5BIL-29 than that introgressed in 5BIL-42 (less than 1.5 cM). As no powdery mildew resistance gene has been reported on chromosome arm 5BL, the novel resistance gene derived from var. dicoccoides was designated Pm36. The 244 bp allele of BJ261635 in 5BIL-42 can be used for marker-assisted selection during the wheat resistance breeding process for facilitating gene pyramiding.

  7. Tempo enhances heat-induced apoptosis by mitochondrial targeting of Bax

    International Nuclear Information System (INIS)

    Zhao, Q.-L.; Fujiwara, Y.; Kondo, T.

    2003-01-01

    A stable membrane-permeable nitroxide, Tempo, exerts an SOD-like antioxidant activity against ROS. Reportedly, Tempo inhibits ROS-induced thymocyte apoptosis, while 10 mM Tempo activates JNK1 to induce apoptosis in breast cancer cells. We have observed that nontoxic 5 mM Tempo enhances suboptimal hyperthermia (44 deg C/10 min)-induced apoptosis in U937 cells. Here we report the enhancing mechanism, focusing on activation and targeting of Bax to mitochondria and cytochrome c release. Methods: U937 cells were treated with either Tempo (5 mM, 37 deg C/10 min), heating (44 deg C/10 min), or Tempo-plus-heating, washed and incubated for various times up to 6 h, until assessing apoptosis, mitochondrial potential (ΔΨ>), and amount of superoxide by flow cytometry using Annexin V-FITC/PI, TMRM, and dihydroethidium, respectively. Bax, Bcl-2 and Bcl-XL, and cytochrome c were detected by western blotting, activated Bax was by immunoprecipitation, and ATP was by a luciferase assay. Bax targeting to and cytochrome c release from mitochorndria were also detected immunocytochemically under fluorescent microscopy. Results and Discussion: Treatment of U937 cells with 5 mM Tempo for 10 min at 37 deg C or suboptimal heating (44 deg C/ 10 min) alone did not induce apoptosis. The combined treatment with 5 mM Tempo and 44 deg C for 10 min dramatically induced ∼90% apoptosis in 6 h, as did the 44 deg C/30 min heating. During the enhanced apoptosis, cytochrome c release progressed. Although signals of Bcl-2, Bcl-XL and Bax in cell lysates were not altered, Bax was specifically activated and translocated to mitochondria after the combined treatment. Further, loss of ΔΨ>and decreases in superoxide and ATP progressed after the combined treatment, suggesting that the treatment may disturb mitochondrial electron transport. Thus, Tempo sensitizes the heat-induced apoptosis through (1) targeting of Bax to mitochondria and releasing cytochrome c, and (2) mitochondrial dysfunction

  8. BVOC ecosystem flux measurements at a high latitude wetland site

    Directory of Open Access Journals (Sweden)

    T. Holst

    2010-02-01

    Full Text Available In this study, we present summertime concentrations and fluxes of biogenic volatile organic compounds (BVOCs measured at a sub-arctic wetland in northern Sweden using a disjunct eddy-covariance (DEC technique based on a proton transfer reaction mass spectrometer (PTR-MS. The vegetation at the site was dominated by Sphagnum, Carex and extit{Eriophorum} spp. The measurements reported here cover a period of 50 days (1 August to 19 September 2006, approximately one half of the growing season at the site, and allowed to investigate the effect of day-to-day variation in weather as well as of vegetation senescence on daily BVOC fluxes, and on their temperature and light responses. The sensitivity drift of the DEC system was assessed by comparing H3O+-ion cluster formed with water molecules (H3O+(H2O at m37 with water vapour concentration measurements made using an adjacent humidity sensor, and the applicability of the DEC method was analysed by a comparison of sensible heat fluxes for high frequency and DEC data obtained from the sonic anemometer. These analyses showed no significant PTR-MS sensor drift over a period of several weeks and only a small flux-loss due to high-frequency spectrum omissions. This loss was within the range expected from other studies and the theoretical considerations.

    Standardised (20 °C and 1000 μmol m−2 s−1 PAR summer isoprene emission rates found in this study of 329 μg C m−2 (ground area h−1 were comparable with findings from more southern boreal forests, and fen-like ecosystems. On a diel scale, measured fluxes indicated a stronger temperature dependence than emissions from temperate or (subtropical ecosystems. For the first time, to our knowledge, we report ecosystem methanol fluxes from a sub-arctic ecosystem. Maximum daytime emission fluxes were around 270 μg m−2 h−1

  9. Micro-textures of Deformed Gouges by Friction Experiments of Mont Terri Main Fault, Switzerland

    Science.gov (United States)

    Aoki, K.; Seshimo, K.; Sakai, T.; Komine, Y.; Kametaka, M.; Watanabe, T.; Nussbaum, C.; Guglielmi, Y.

    2017-12-01

    Friction experiment was conducted on samples from the Main Fault of Mont Terri Rock Laboratory, Switzerland and then micro-textures of deformed gouges were observed using a scanning electron microscope JCM-6000 and JXA-8530F. Samples were taken at the depths of 47.2m and 37.3m of borehole BSF-1, and at 36.7m, 37.1m, 41.4m and 44.6m of borehole BSF-2, which were drilled from the drift floor at 260m depth from the surface. Friction experiment was conducted on above 6 samples using a rotary shear low to high-velocity friction apparatus at the Institute of Geology, China Earthquake Administration in Beijing at a normal stress of 3.95 to 4.0 MPa and at slip rates ranging 0.2 microns/s to 2.1mm/s. Cylindrical specimens of Ti-Al-V alloy, exhibiting similar behaviors as the host rock specimen, were used as rotary and stationary pistons of 40 mm diameter. A Teflon sleeve was used around the piston to confine the sample during the test. Main results are summarized as follows. 1) Mud rocks in Mont Terri drill holes (BFS-1, BFS-2) had steady-state or nearly steady-state friction coefficient μss in the range of 0.1 0.3 for wet gouges and 0. 5 0.7 for dry gouges. Friction coefficients of dry gouges were approximately twice as large as those of wet gouges. However, the fault rock (37.3 m, BFS-1) with scaly fabric showed no difference between wet and dry conditions : μss (wet): 0.50 0.77, μss (dry): 0.45 0.78. This is probably because the clay contents of this rock is less ( 33 %) than those in other rocks (67 73 %) (Shimamoto, 2017). 2) Deformed gouges are characterized by well-developed slip zones adjacent to the rotary and stationary pistons, accompanied by slickenside surfaces with clear striations. Such slickenside surfaces are similar to those developed in the drill core samples used in our experiments. 3) Multiple slip zones were observed in the 37.3m of BFS-1 and the 36.7m of BFS-2 samples under dry condition, suggesting that a slip occurred in the interior of the gouge

  10. Differences between leisure-time physical activity, health-related quality of life and life satisfaction: Al Ritmo de las Comunidades, a natural experiment from Colombia.

    Science.gov (United States)

    Barradas, Susana C; Finck Barboza, Carolyn; Sarmiento, Olga L

    2017-08-01

    Physical inactivity is one of the major public health problems worldwide. Community-based interventions have been pointed out as a promising strategy to increase physical activity (PA) levels and impact population health. Recreovía is a community program with a potential to promote PA. There is growing evidence for two benefits derived from the practice of PA: an increased perception of health-related quality of life (HRQoL) and life satisfaction (LS). The purpose of this study was to assess differences between leisure-time PA and perceptions of both HRQoL and LS, as well as to assess differences between perceptions of both HRQoL and LS for Recreovía and non-Recreovía participants. Data were obtained using the baseline cross-sectional survey of 1533 participants (501 belonged to the intervention group) as part of the natural experiment Al Ritmo de las Comunidades. HRQoL was measured with the European Organization for Research and Treatment of Cancer 30-item questionnaire, LS was measured with Questions on Life Satisfaction Scale, and self-reported minutes of leisure-time PA were measured with the long version of the International Physical Activity Questionnaire. The mean age of participants was 41.7 years (standard deviation (SD) = 16.3). The participants had a good overall HRQoL and LS. The mean minutes of leisure-time PA were 158.1 min (SD = 230.2) a week. Results showed that those participants who reported higher leisure-time PA levels also reported a significantly higher LS (M = 41.9, SD = 35.0) relative to participants with lower levels (M = 37.6, SD = 34.2, t(1532) = -2.36, p < 0.01). There were no statistical differences in the perception of HRQoL and leisure-time PA ( t(1532) = -1.03, p = 0.30), although active people had higher scores. Both HRQoL and LS scores were higher in individuals who were participating in Recreovía ( p < 0.001). Higher LS scores were found in the group with higher leisure-time PA, while HRQoL showed no differences. Better

  11. Nature of the Jurassic Magnetic Quiet Zone revealed by the sea-surface, mid-water, and near-source magnetic sensor data in the western Pacific.

    Science.gov (United States)

    Tominaga, M.; Tivey, M.; Sager, W. W.

    2015-12-01

    The nature of the Jurassic Quiet Zone (JQZ) has been a long-standing debate in understanding Earth's geomagnetic field history and behavior. We present a coherent and likely globally significant marine magnetic reversal record for the JQZ by constructing a correlation of new and previously acquired magnetic anomaly profiles in the western Pacific. We obtained a high-resolution marine magnetic anomaly record using sea surface, mid-water (3-km level deep-towed), and near-bottom (Autonomous Underwater Vehicle (AUV)) profiles that targeted a spreading corridor in the Hawaiian lineation in 2011 (TN272 on R/V Thompson) and 2014 (SKQ2014S2 on R/V Sikuliaq). To extract crustal magnetic signals, the sea surface and mid-water magnetic data were corrected for ship-to-sensor offset, the diurnal effect, and the present-day ambient geomagnetic field. Mid-water data were upward continued to a constant 3 km level plane and to the sea surface. Near-bottom data were calibrated to remove the induced magnetic field by AUV Sentry, then corrected for IGRF and diurnal variations. We used these near-source data as an anchor for correlations with the sea surface and mid-water level data because of the AUV's superb inertial navigation and hydrodynamically stable, quiet platform environment. Our sea surface anomaly correlation with the previously established Japanese lineation sequence shows (i) an excellent correlation of anomaly shapes from M29 to M42; (ii) a remarkable similarity in anomaly amplitude envelope, which decreases back in time from M19 to M38, with a minimum at M41, then increases back in time from M42; and (iii) refined locations of pre-M25 lineations in the Hawaiian lineation set. Moreover, short-wavelength anomalies from the mid-water and near-bottom profiles show a strong similarity in the M37/M38 polarity attributes found both in the magnetostratigraphic and marine magnetic records, implying that rapid magnetic reversals were occurring at that time. The average reversal

  12. INFRARED CLASSIFICATION AND LUMINOSITIES FOR DUSTY ACTIVE GALACTIC NUCLEI AND THE MOST LUMINOUS QUASARS

    International Nuclear Information System (INIS)

    Weedman, Daniel; Sargsyan, Lusine; Houck, James; Barry, Donald; Lebouteiller, Vianney

    2012-01-01

    Mid-infrared spectroscopic measurements from the Infrared Spectrometer (IRS) on Spitzer are given for 125 hard X-ray active galactic nuclei (AGNs; 14-195 keV) from the Swift Burst Alert Telescope (BAT) sample and for 32 AGNs with black hole masses (BHMs) from reverberation mapping. The 9.7 μm silicate feature in emission or absorption defines an infrared AGN classification describing whether AGNs are observed through dust clouds, indicating that 55% of the BAT AGNs are observed through dust. The mid-infrared dust continuum luminosity is shown to be an excellent indicator of intrinsic AGN luminosity, scaling closely with the hard X-ray luminosity, log νL ν (7.8 μm)/L(X) = –0.31 ± 0.35, and independent of classification determined from silicate emission or absorption. Dust luminosity scales closely with BHM, log νL ν (7.8 μm) = (37.2 ± 0.5) + 0.87 log BHM for luminosity in erg s –1 and BHM in M ☉ . The 100 most luminous type 1 quasars as measured in νL ν (7.8 μm) are found by comparing Sloan Digital Sky Survey (SDSS) optically discovered quasars with photometry at 22 μm from the Wide-Field Infrared Survey Explorer (WISE), scaled to rest frame 7.8 μm using an empirical template determined from IRS spectra. The most luminous SDSS/WISE quasars have the same maximum infrared luminosities for all 1.5 IR = 10 14.4 L ☉ . Comparing with dust-obscured galaxies from Spitzer and WISE surveys, we find no evidence of hyperluminous obscured quasars whose maximum infrared luminosities exceed the maximum infrared luminosities of optically discovered quasars. Bolometric luminosities L bol estimated from rest-frame optical or ultraviolet luminosities are compared to L IR . For the local AGN, the median log L IR /L bol = –0.35, consistent with a covering factor of 45% for the absorbing dust clouds. For the SDSS/WISE quasars, the median log L IR /L bol = 0.1, with extremes indicating that ultraviolet-derived L bol can be seriously underestimated even for type 1

  13. Prácticas de crianza predictoras de problemas moderados de conducta en niños

    Directory of Open Access Journals (Sweden)

    Silvia Morales-Chainé

    2017-12-01

    Full Text Available Introducción: las prácticas positivas y negativas de crianza se asocian con problemas severos de conducta infantil. Objetivo: identificar las prácticas de crianza que predicen problemas moderados de conducta en niños. Método: participaron 508 padres, de 35.6 años de edad en promedio. Se utilizaron el Inventario de Prácticas de Crianza, el Cuestionario de Parentalidad de Alabama, el de Habilidades de Manejo Infantil y el Inventario de Conducta Infantil. Además, se usaron análisis descriptivos y de regresión lineal múltiple. A través del modelamiento de ecuaciones estructurales, se obtuvo un ajuste de los datos con una χ2 (1310 = 1879.18; p = 0.000, cfi = 0.872, rmsea = 0.048, ic de 0.043 a 0.053 y un srmr = 0.076. Las conductas características de la hiperactividad tuvieron el mayor promedio (m = 40.6, de = 21.9, seguidas por las de oposición y desafío (m = 40.5 de = 22.4, la inatención (m = 37.9, de = 23.2 y la disrupción/agresión (m = 21.3, de = 20.1. El factor oposición y desafío estuvo predicho por el factor de disciplina inconsistente (r2 = 0.785, la disrupción/agresión por la falta de monitoreo y supervisión (r2 = 0.723 y la hiperactividad por el castigo corporal (r2 = 0.590, en tanto que la inatención estuvo predicha inversamente por las ganancias materiales entregadas por los padres (r2 = -0.175 y directamente por la disciplina inconsistente (r2 =0.560. Discusión y conclusiones. las prácticas negativas de crianza como el uso del castigo corporal, la disciplina inconsistente, la entrega de ganancias materiales para mejorar la interacción con los hijos y el pobre monitoreo y supervisión predijeron de manera confiable la ocurrencia moderada de las conductas de hiperactividad, oposición, desafío, inatención, disrupción y agresión, respectivamente. El entrenamiento conductual a padres deberá incorporar prácticas positivas de crianza para la reducción de problemas moderados de conducta infantil.

  14. Seasonal and monthly distribution of deaths of Cyprus Mouflon Ovis gmelini ophion

    Directory of Open Access Journals (Sweden)

    Hadjisterkotis, E.

    2002-12-01

    Full Text Available One hundred five (54M, 37F, 13L, 1 adult of unknown sex recently dead Cyprus mouflon were collected from November 1985 to January 1998 from Pafos forest in Cyprus. Most carcasses (37.2% were recovered in the fall (18M, 20F, 1L followed by winter (31.4%; 24M, 8F, 0L, Spring (22.9%; 10M, 3F, 11L, and finally Summer (8.6%; 2M, 6F, 1L. The highest mortality of rams (13 rams occurred in January, followed by December (10 rams, November (8 (during the rutting season, and September (6. Seventeen (45.9% females were found dead in late fall, 6 (16.2% in early winter, 6 (16.2% in summer, 3 (8.1% in spring and 3 (8.1% in early fall. During the long dry summer of Cyprus, forage is reduced in quality and quantity. The high energy requirements of the rut, poor nutrition and health problems, in combination with the first winter cold, likely leads to the increased mortality observed in late fall and early winter.

    [fr]
    Nous avons collecté entre novembre 1985 et janvier 1998 en forêt de Pafos (Chipre cent cinq cadavres (54M, 37F, 13L, 1 adulte de sexe indéterminé récents du Mouflon de Chypre. La plupart des cadavres (soit 37,2% a été recueilli en automne (18M, 20F, 1L, puis en hiver (31, 4 % ; 24M, 8F,0L, au printemps (22,9% ; 10M, 3F, 11L et en été (8,6% ; 2M, 6F, 1L. La plus haute mortalité de béliers a eu lieu (13 béliers en janvier, suivi de décembre (10 béliers, novembre (8 (durant la période de rut et septembre (6. Plus concrètement, 17 femelles (soit 45,9% sont mortes enfin d'automne, 6 (16,2% en début de printemps, 6 (16,2% en été, 3 (8,1% au printemps et finalement 3 (8,1% en début d'automne. Au long du sec été de Chypre, la production de fourrage est très réduite tant en qualité qu'en quantité. Sans doute la grande nécessité d'énergie durant le rut, la mauvaise nutrition et les problèmes de santé, associés au premiers froids de l'hiver, provoquent une augmentation de la mortalité a la fin de l'automne et au d

  15. RUMINAL DEGRADATION OF THE DRY MATTER, PROTEIN AND THE AMINOACIDS OF THE CORN AND CORN GLUTENS MEAL DEGRADAÇÃO RUMINAL DA MATÉRIA SECA, DA PROTEÍNA E DOS AMINOÁCIDOS DO MILHO E DE GERMENS DE MILHO

    Directory of Open Access Journals (Sweden)

    Juliana Borbari Dourado

    2007-09-01

    Full Text Available

    The present work was carried out at the Faculty of Agriculture and Animal Science, UNESP-Jaboticabal. Three ¾ Holstein x Zebu bovines fistulated on rumen, abomasum and intestine using a fixed cannula type T were used. Four types of feed: corn (M, 1% EE corn gluten meal (G1, 7% EE corn gluten meal and 10% EE corn gluten meal (G10 were tested.  All feed were also extruded: CornEx, G1Ex, G7Ex and G10EX. Ruminal incubation was done using the nylon bags technique, and degradability of dry matter, crude protein and disponibilization of amino acids were analyzed. Basic diet was composed of corn gluten meal, soybean meal and hay at roughage (70: concentrate (30 ratio. Ruminal degrading of dry matter feed M, G1, G7 and G10 presented the following values: 37.5%, 56.7%, 56.8% and 55.1% respectively.  Extruded feed: 52.3%, 68.9%; 69.0% and 61.6% for Mex, G1Ex, G7Ex and G10Ex. The corn was significantly inferior to others and extruded feed increased ruminal degradedly for all feed. The degradability of crude protein was 27.0%, 60.9%, 56.8% and 35.1% for M, G1, G7 and G10; 50.8, 52.2, 66.4 and 59.6 for MEx; G1Ex; G7Ex and G10Ex, respectively. Statistically the G1 feed was equal to M and both were inferior to G7 and G10. The extrusion process did not increase the degradability of crude protein of G1. The lysine presented high ruminal degradability for tested feed, showing values above 99%. The metionin presented values of degradability inferior for M (37.4% related to G1 (57.1%.  The treonine did not present differences between feed and extrusion. It can be concluded that the processing of corn to obtain by-products can increase the ruminal degradability of dry matter, protein and metionine, but depending on intensity of processing, the degradability of crude protein may not be altered when compared to corn. The extrusion increased the ruminal degradability of dry matter of corn and by-products.

    KEY-WORDS: Amino acids, degradability, extrusion

  16. Emergence of ESBL-producing organisms in Mongolia

    International Nuclear Information System (INIS)

    Khosbayar, T.; Lkhamsuren, E.; Sop, C.Y.; Pak, C.Y.

    2007-01-01

    TEM, SHV and CTX-M type specific universal primers were performed using crude DNA extracts from the clinical strains and their transconjugants. CTX-M amplicons were sequenced. Genomic DNA were digested by XbaI, then restricted genomic DNA were separated by Pulsed-field gel electrophoresis and the patterns were compared. Result: We studied 58 ESBL producing E.coli, and K.pneumoniae strains, isolated from extraintestinal clinical samples. From all strain, 57 isolates harbored transferable plasmid mediated CTX-M3 type of ESBLs. Only one isolate acquired new plasmid mediated CTX-M37 type extended spectrum beta lactamase. Discussion: Gradual increase of ESBL-producing organism even in developed country, indicate difficulty to control its spread. Our study showed that E.coli and K.pneumoniae are leading causes of serious infections among neonates in the Maternal Child Research Institute, Mongolia and ESBL producing organisms already limit the usefulness of the extended spectrum slactam antibiotics in Mongolia. Even though isolates had similar resistance mechanism PFGE pattern was not identical, which suggestive horizontal spread of resistance. Thus, Mongolian clinicians should be aware of the presence of ESBL-producing gram negative bacilli (GNB), and laboratorians should make effort to detect the resistant type. Accurate detection and typing of ESBL-producing isolates is required not only for optimal treatment, but also to control nosocomial spread of these organisms. Molecular biology-based radio isotopic assay (PCR, genotyping) is invaluable, reproducible and reliable tool for the management of multi drug resistant organisms such as ESBL-producing GNB. (author)

  17. Association Analysis of Simple Sequence Repeat (SSR Markers with Agronomic Traits in Tall Fescue (Festuca arundinacea Schreb..

    Directory of Open Access Journals (Sweden)

    Yanhong Lou

    -associated markers were associated with SW; five single-associated markers were associated with SC; seven single-associated markers were associated with SCP; three single-associated markers were associated with SL. Especially, we observed that the genetic variation of SW was explained 11.6 % by M37 marker. It is interesting to observe that nine markers (M1, M2, M35, M54 marker was associated with both BCS and SC; M3, M4 markers were associated with BCS, SW, and SC; M19 marker was associated with both pH and PD, M40 marker was associated with both SCP and SW; and M193 marker was associated with both PH and SL were associated with more than two agronomic traits. Notably, Branch count per spike (BCS was explained by four markers (M1, M2, M3, and M4 exceeding 10 %. These identified marker alleles associated with agronomic traits could provide important information and markers for molecular-assisted breeding that facilitate the breeding process in tall fescue.

  18. Military nuclear activities. Strategic prospects

    International Nuclear Information System (INIS)

    Coldefy, Alain; Wodka-Gallien, Philippe; Tertrais, Bruno; Rouillard, Gwendal; Widemann, Thierry; Guillaume, Louis-Michel; Steininger, Philippe; Guillemette, Alain; Amabile, Jean-Christophe; Granger-Veyron, Nicolas; Carbonnieres, Hubert de; Roche, Nicolas; Guillou, Herve; Bouvier, Antoine; Pastre, Bertrand; Baconnet, Alexis; Monsonis, Guillem; Brisset, Jean-Vincent; Hemez, Remy; Tchernega, Vladimir; Wedin, Lars; Dumoulin, Andre; Razoux, Pierre; Migault, Philippe; Wilson, Ward; Maillard, Benjamin de; Aichi, Leila; Charvoz, Ivan; Rousset, Valery; Lespinois, Jerome de; Kempf, Olivier; Dufourcq, Jean; Gere, Francois; Mauro, Frederic; Delort Laval, Gabriel; Charaix, Patrick; Norlain, Bernard; Collin, Jean-Marie; Jourdier, Francois

    2015-01-01

    deterrence: Russia multiplies programs (Migault, P.); 23 - Popular beliefs about nuclear deterrence (Wilson, W.); 24 - A legitimate debate about nuclear deterrence (Maillard, B. de); 25 - Europe Ecologie/the Greens and nuclear deterrence (Aichi, L.); 26 - The nuclear winter threat (Charvoz, I.); 27 - The psychological impact of the ballistic missile (Rousset, V.); 28 - 'Beyond the counter-scarp'.. the nuclear coercion threat (Lespinois, J. de); 29 - The nuclear strategic sphere (Kempf, O.); 30 - Deterrence: new paths for a concept (Dufourcq, J.); 31 - Erosion of the French nuclear deterrence strategy (Gere, F.); 32 - The future of the French nuclear forces in a real European defense (Mauro, F.); 33 - France and the bomb: elements of judgement (Delort Laval, G.); 34 - Complementarity: an answer to what if? (Charaix, P.); 35 - Thinking about nuclear disarmament (Norlain, B.); 36 - Military nuclear risk or nuclear disarmament? (Collin, J.M.); 37 - Will we destroy Sodome? Reflexions about deterrence (Jourdier, F.)

  19. Pessoas vivendo com HIV/AIDS: variáveis associadas à adesão ao tratamento anti-retroviral Persons living with HIV/AIDS: factors associated with adherence to antiretroviral treatment

    Directory of Open Access Journals (Sweden)

    Eliane Maria Fleury Seidl

    2007-10-01

    Full Text Available O estudo objetivou descrever o comportamento de adesão ao tratamento anti-retroviral em pessoas vivendo com HIV/AIDS e investigar preditores da adesão entre as variáveis escolaridade, presença de efeitos colaterais, interrupção anterior da terapia anti-retroviral (TARV por conta própria, auto-estima, expectativa de auto-eficácia, estratégias de enfrentamento, suporte social e satisfação com a relação profissional de saúde-usuário. Adesão foi medida pelo auto-relato da perda do número de comprimidos/cápsulas dos medicamentos anti-retrovirais na última semana e mês, sendo considerada satisfatória na ocorrência de omissão inferior a 5% do total prescrito. Participaram 101 pessoas, 60,4% homens, idades entre 20 a 71 anos (M = 37,9 anos, 73,3% sintomáticos. A coleta de dados incluiu entrevista e instrumentos auto-aplicáveis. A maioria (n = 73; 72,3% relatou adesão igual ou superior a 95%. Nos resultados da regressão logística, interrupção anterior da TARV e expectativa de auto-eficácia foram preditores significativos da adesão. Faz-se necessária a qualificação da assistência pela constituição de equipes interdisciplinares, para o desenvolvimento de abordagens adequadas às dificuldades médicas e psicossociais de adesão das pessoas vivendo com HIV/AIDS.This study aimed to describe the adherence of persons living with HIV/AIDS to antiretroviral therapy (ART and to investigate adherence predictors among the following: level of schooling, presence of side effects, current or previous interruption of ART by the persons themselves, self-esteem, self-efficacy expectation, coping strategies, social support, and satisfaction with the health professional-patient relationship. Adherence was measured by self-reported number of ART pills/capsules missed during the previous week and previous month, evaluated as satisfactory when less than 5%. 101 HIV+ adults took part in this study, 60.4% males, ranging from 20 to 71 years

  20. ZZ ENDF/B-V, Evaluated Nuclear Data File Version 5

    International Nuclear Information System (INIS)

    Kinsey, R.; Magurno, B.A.; Young, P.G.

    2006-01-01

    Description: Format: ENDF-5; Number Of Groups: continuous energy; Nuclides: (994) 1-H-1, 1-H-2, 1-H-3, 2-He-3, 2-He-4, 3-Li-6, 3-Li-7, 4-Be-9, 5-B-10, 5-B-11, 6-C-0, 7-N-14, 7-N-15, 8-O-16, 8-O-17, 9-F-19, 11-Na-23, 12-Mg-0, 13-Al-27, 14-Si-0, 15-P-31, 16-S-0, 16-S-32, 17-Cl-0, 19-K-0, 20-Ca-0, 22-Ti-0, 23-V-0, 24-Cr-0, 25-Mn-55, 26-Fe-0, 27-Co-59, 27-Co-72-75, 28-Ni-71-78, 29-Cu-72-82, 30-Zn-72-83, 31-Ga-72, 31-Ga-72m, 31-Ga-73-74, 31-Ga-74m, 31-Ga-75-86, 32-Ge-72-73, 32-Ge-73m, 32-Ge-74-75, 32-Ge-75m, 32-Ge-76-77, 32-Ge-77m, 32-Ge-78-79, 32-Ge-79m, 32-Ge-80-88, 33-As-75-82, 33-As-82m, 33-As-83-84, 33-As-84m, 33-As-85-90, 34-Se-74-77, 34-Se-77m, 34-Se-78-79, 34-Se-79m, 34-Se-80-81, 34-Se-81m, 34-Se-82-83, 34-Se-83m, 34-Se-84-93, 35-Br-79, 35-Br-79m, 35-Br-80, 35-Br-80m, 35-Br-81-82, 35-Br-82m, 35-Br-83-84, 35-Br-84m, 35-Br-85-96, 36-Kr-78-79, 36-Kr-79m, 36-Kr-80-81, 36-Kr-81m, 36-Kr-82-83, 36-Kr-83m, 36-Kr-84-85, 36-Kr-85m, 36-Kr-86-97, 37-Rb-85-86, 37-Rb-86m, 37-Rb-87-90, 37-Rb-90m, 37-Rb-91-101, 38-Sr-84-85, 38-Sr-85m, 38-Sr-86-87, 38-Sr-87m, 38-Sr-88-104, 39-Y-89, 39-Y-89m, 39-Y-90, 39-Y-90m, 39-Y-91, 39-Y-91m, 39-Y-92-93, 39-Y-93m, 39-Y-94-96, 39-Y-96m, 39-Y-97, 39-Y-97m, 39-Y-98, 39-Y-98m, 39-Y-99-107, 40-Zr-90, 40-Zr-90m, 40-Zr-91-110, 41-Nb-93, 41-Nb-93m, 41-Nb-94, 41-Nb-94m, 41-Nb-95, 41-Nb-95m, 41-Nb-96-97, 41-Nb-97m, 41-Nb-98, 41-Nb-98m, 41-Nb-99, 41-Nb-99m, 41-Nb-100, 41-Nb-100m, 41-Nb-101-102, 41-Nb-102m, 41-Nb-103-104, 41-Nb-104m, 41-Nb-105-112, 42-Mo-92-93, 42-Mo-93m, 42-Mo-94-115, 43-Tc-99, 43-Tc-99m, 43-Tc-100-102, 43-Tc-102m, 43-Tc-103-118, 44-Ru-96-109, 44-Ru-109m, 44-Ru-110-120, 45-Rh-103, 45-Rh-103m, 45-Rh-104, 45-Rh-104m, 45-Rh-105, 45-Rh-105m, 45-Rh-106, 45-Rh-106m, 45-Rh-107-108, 45-Rh-108m, 45-Rh-109, 45-Rh-109m, 45-Rh-110, 45-Rh-110m, 45-Rh-111-123, 46-Pd-102-107, 46-Pd-107m, 46-Pd-108-109, 46-Pd-109m, 46-Pd-110-111, 46-Pd-111m, 46-Pd-112-126, 47-Ag-107-108, 47-Ag-108m, 47-Ag-109-110, 47-Ag-110m, 47-Ag-111, 47-Ag-111m, 47-Ag-112-113, 47-Ag

  1. A potential archive of Pleistocene uplift and erosion in the eastern Nete basin, Campine area, north-eastern Belgium

    Science.gov (United States)

    Beerten, Koen; Leterme, Bertrand

    2013-04-01

    appearance. Hitherto, 7 levels have been identified, at ~ 42 m, ~ 37 m, ~ 33 m, ~ 28 m, ~ 24 m, ~ 19 m and ~ 17 m (a.s.l.). These surfaces are sometimes very well preserved and may represent erosional terraces (of an old S-N flowing river) or pediment remnants, according to the very thin Quaternary deposits preserved there. In other cases, substantially thick Quaternary deposits (2-3 m) are associated with such surfaces. For example, the level at ~ 33 m is associated with sediments which are indicated as 'Pleistocene of the river valleys' on the geological map, suggesting a fluvial origin for these deposits at an intermediate altitude between the Campine Plateau and the Nete valley. The upper three levels are believed to have been formed in a drainage basin with consequent flow in northern direction, while the lower levels very likely correspond to a drainage network that already adapted to the underlying geological structure. The upper three levels are tentatively assigned to the period during which the Campine Plateau experienced significant uplift and tilting together with the northern Ardennes (van Balen et al., 2000; Westaway, 2001), i.e. between 0.4-0.8 Ma. The lower levels are believed to have been formed primarily in response to base level lowering following major sea level lowstand basin changes in the southern North Sea and the English Channel in the time period after ~ 0.4 Ma (Toucanne et al., 2009; Hijma et al., 2012). In future work, cosmogenic nuclide dating and optically stimulated luminescence dating of exposed and/or buried sediments will be applied in order to verify this hypothesis. Acknowledgments This work is performed in close cooperation with, and with the financial support of ONDRAF/NIRAS, the Belgian Agency for Radioactive Waste and Fissile Materials, as part of the programme on geological disposal of high-level/long-lived radioactive waste that is carried out by ONDRAF/NIRAS. The views expressed in the abstract do not necessarily correspond to those

  2. Relation of runoff and soil erosion to weather types in the Mediterranean basin

    Science.gov (United States)

    Nadal-Romero, Estela; Peña-Angulo, Dhais

    2017-04-01

    Nadal-Romero, E. (1), Peña-Angulo, D. (1), Albaladejo, J. (2), Andreu, V. (3), Bahri, H. (4), Bagarello, V. (5), Batalla, R., (6), Bienes, R. (7), Campo, J. (3), Campo-Bescós, M.A. (8), Canatario, A. (9), Cantón, Y. (10), Casali, J. (8), Castillo, V. (2), Cid, P. (11), Cortesi, N. (12), Desir, G. (13), Díaz, E. (2), Ferreira, C. (14), Ferro, V. (5), Giménez, R. (8), Gimeno, E. (3), Gómez, J.A. (15), Gómez-Gutiérrez, A. (16), González-Hidalgo, J.C. (1), Klotz, S. (17) Kosmas, C. (18), Lana-Renault, N. (19), Lasanta, T. (20), Lázaro, R., (21), Le Bissonnais, Y. (22), Le Bouteiller, C. (17), Licciardello, F. (23), López-Tarazón, J.A. (24), Lucía, A. (25), Marín, C. (13), Marqués, M.J., (26) Martínez-Fernández, J. (27), Martínez-Mena, M. (2), Martínez-Murillo, J.F. (28), Mateos, L. (15), Novara, A. (5), Pachecho, E. (29), Raclot, D. (22), Rodríguez-Blanco, M.L. (30), Romero-Díaz, A. (31), Rubio, J.L. (3), Ruiz-Sinoga, J.D. (28), Schnabel, S. (16), Simonneaux, V. (32), Solé-Benet, A. (21), Taguas, E.V. (33), Taboada-Castro, M.M. (30), Taboada-Casto, M.T. (30), Todisco, F. (34), Úbeda, X. (29), Varouchakis, E. A. (35), Zabaleta, A. (36), Zorn, M. (37) (1) Departamento de Geografía, Instituto Universitario de Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza, Spain (2) Soil and water conservation research group, CEBAS-CSIC, Murcia, Spain (3) Degradación y conservación de suelos, Centro de Investigación sobre Desertificación (CIDE), Valencia, Spain (4) INRGREF, Tunis, Tunisia (5) Department of Scienze Agrarie e Forestali, University of Palermo, viale delle scienze, Palermo, Italy (6) Department de Medi Ambient, Universitat de Lleida, Lleida, Spain (7) Departamento Investigación Aplicada y Extensión Agraria. Instituto Madrileño de Investigación y Desarrollo Rural, Agrario y Alimentario (IMIDRA), Madrid, Spain (8) Escuela Técnica Superior de Ingeniería Agrónoma, Universidad Pública de Navarra, Pamplona, Spain (9) Polytechnic