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Sample records for professional male altos

  1. Professional career development for male nurses.

    Science.gov (United States)

    Yang, Cheng-I; Gau, Meei-Ling; Shiau, Shu-Jen; Hu, Wei-Herng; Shih, Fu-Jin

    2004-12-01

    The aim of this paper is to report a study to: (a) explore Taiwanese male nurses' motivations for becoming a nurse; (b) reveal their professional developmental process in nursing; (c) understand the difficulties hindering their professional development from both professional and gender aspects; and (d) identify the strategies they use to cope with these difficulties. Hindered by historical, cultural, economic and warfare factors, the proportion of male nurses in Taiwan remains low. Taiwanese male nurses' career development process has not been well investigated yet. A descriptive qualitative research design was used, with a convenience sample of 15 male nurses (mean age 30.8 years) with a Bachelor's degree in Nursing Science. Data were collected by semi-structured interviews and analysed by content analysis. Taiwanese male nurses' entrance into the nursing profession involved three phases: pre-study, study and employment. The difficulties encountered during career development were related to the gender expectations of patients and the general public. The nurses received support more from superiors than from colleagues. The strategies they used included (a) improving their professional knowledge and skills to obtain higher levels of satisfaction and better opportunities for promotion; (b) thinking aggressively about job promotion; (c) choosing specialist departments as appropriate environments for graduate study and personal growth; and (d) changing their professional track for personal growth. Based on the nature of nursing work and clinical experiences, Taiwanese male nurses believed that nursing was a profession suitable for both men and women. Their preparation for career development started at the pre-study phase. The major strategies they used were related to a strong desire for personal growth and professional promotion. Finally, a conceptual framework was developed to depict this complex phenomenon.

  2. The academic training of the professional Agricultural engineer in Public University of El Alto (UPEA

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    Mayta-Mamani Adelio

    2015-11-01

    Full Text Available La agronomía ha significado para el ser humano desde sus orígenes una de las actividades más importantes y vitales, porque tienen relación con el sustento alimenticio en las sociedades. En la actualidad el agrónomo está frente a un importante reto, quizás el más importante desde la revolución industrial. Este reto se relaciona con los alimentos transgénicos, para lograr nuevas variedades de los cultivos y con nuevas propiedades. La carrera de Ingeniería Agronómica de la Universidad Pública de El Alto, cubre el espectro de formación universitaria vinculada a las características productivas y sociales de la economía del país. Por otra parte, el desarrollo de Ingeniería Agronómica tiene vínculos con el Instituto de Investigación y Extensión Agrícola de la Carrera y las instituciones públicas y privadas. Objeto de la profesión. La carrera de Ingeniería Agronómica, pretende contribuir a mejorar el nivel de producción y productividad de alimentos, generando ciencia y tecnología, y transfiriendo oportunamente a las unidades productivas para su implementación. Uno de los principios de la carrera de Ingeniería Agronómica es la recuperación y valoración de los conocimientos locales y ancestrales, la investigación participativa, armonizar esta situación, con el conocimiento convencional. Misión. Formar profesionales con alta capacidad técnica y científica, consciente del poder de conocimiento y comprometidos con el desarrollo rural sostenible, con libertad de pensamiento, dignidad, solidaridad, reciprocidad, respeto a la naturaleza y al prójimo, para responder con convicción frente a los grandes desafíos y oportunidades del mundo globalizado. Visión. Constituirse en una unidad académica de excelencia, referente a nivel nacional e internacional, que forma jóvenes profesionales del país, para desempañar trabajos; en producción agrícola, pecuaria y silvicultura, en diferentes pisos ecológicos para satisfacer

  3. Healthcare Professionals' Attitudes to Rehabilitation Programming for Male Cancer Survivors

    DEFF Research Database (Denmark)

    Handberg, Charlotte; Midtgaard, Julie; Nielsen, Claus Vinther

    2017-01-01

    Purpose: The purpose of this study is to describe and interpret the attitudes and conduct of hospital healthcare professionals (HCPs) in association with male cancer survivors and their municipal rehabilitation participation. Design: Ethnographic fieldwork was conducted, consisting of participant...

  4. Prevalent morphometric vertebral fractures in professional male rugby players.

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    Karen Hind

    Full Text Available There is an ongoing concern about the risk of injury to the spine in professional rugby players. The objective of this study was to investigate the prevalence of vertebral fracture using vertebral fracture assessment (VFA dual energy X-ray absorptiometry (DXA imaging in professional male rugby players. Ninety five professional rugby league (n = 52 and union (n = 43 players (n = 95; age 25.9 (SD 4.3 years; BMI: 29.5 (SD 2.9 kg.m2 participated in the research. Each participant received one VFA, and one total body and lumbar spine DXA scan (GE Lunar iDXA. One hundred and twenty vertebral fractures were identified in over half of the sample by VFA. Seventy four were graded mild (grade 1, 40 moderate (grade 2 and 6 severe (grade 3. Multiple vertebral fractures (≥2 were found in 37 players (39%. There were no differences in prevalence between codes, or between forwards and backs (both 1.2 v 1.4; p>0.05. The most common sites of fracture were T8 (n = 23, T9 (n = 18 and T10 (n = 21. The mean (SD lumbar spine bone mineral density Z-score was 2.7 (1.3 indicating high player bone mass in comparison with age- and sex-matched norms. We observed a high number of vertebral fractures using DXA VFA in professional rugby players of both codes. The incidence, aetiology and consequences of vertebral fractures in professional rugby players are unclear, and warrant timely, prospective investigation.

  5. Comparison of landing biomechanics between male and female professional dancers.

    Science.gov (United States)

    Orishimo, Karl F; Kremenic, Ian J; Pappas, Evangelos; Hagins, Marshall; Liederbach, Marijeanne

    2009-11-01

    The incidence of anterior cruciate ligament injuries among dancers is much lower than that among team sport athletes and no clear gender disparity has been reported in the dance population. Although numerous studies have observed differences in lower extremity landing biomechanics between male and female athletes, there is currently little research examining the landing biomechanics of male and female dancers. Comparing landing biomechanics within this population may help explain the lower overall anterior cruciate ligament injury rates and the lack of gender disparity. Due to the fact that dancers receive jump-specific and balance-specific training from a very young age, we hypothesized that there would be no gender differences in drop-landing biomechanics in professional dancers. Controlled laboratory study. Kinematics and ground-reaction forces were recorded as 33 professional modern and ballet dancers (12 men and 21 women) performed single-legged drop landings from a 30-cm platform. Joint kinematics and kinetics were compared between genders. No gender differences in joint kinematics or kinetics were found during landings (multivariate analysis of variance: P = .490 and P = .175, respectively). A significant relationship was found between the age at which the dancers began training and the peak hip adduction angle during landing (r = .358, P = .041). In executing a 30-cm drop landing, male and female dancers exhibited similar landing strategies and avoided landing patterns previously associated with increased injury rates. Commonly reported biomechanical differences between men and women, as well as the gender disparity among athletes in the incidence of ACL injuries, may be the result of inadequate experience in proper balance and landing technique rather than intrinsic gender factors. Beginning jump-specific and balance-specific training at an early age may counteract the potentially harmful adaptations in landing biomechanics observed in female athletes

  6. Empathy and burnout in male and female helping professionals.

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    Williams, C A

    1989-06-01

    Relationships between empathy and burnout and possible confounding influences of sex and profession were explored in a sample of 492 male and female nurses, social workers, and teachers. Respondents completed Mehrabian's Emotional Empathy Scale, Stotland's Fantasy-Empathy Scale, and the Maslach Burnout Inventory (MBI). There were no main effects of profession on empathy or burnout variables. There was, however, an interaction effect of sex and profession on depersonalization, which was accounted for by subjects in social work and teaching. Women had significantly higher empathy scores than men; however, men had higher scores than male normative groups. Age related negatively to depersonalization and emotional exhaustion for women, whereas percentage of work time spent in direct practice correlated with depersonalization for men. The possibility that empathy and burnout might represent opposite poles of the same underlying construct was examined but not found. Instead, emotional empathy was significantly positively correlated with both emotional exhaustion and personal accomplishment, whereas emotional exhaustion was also positively related to depersonalization. It is hypothesized that high emotional empathy may predispose helping professionals to emotional exhaustion and that emotional exhaustion, if not mediated by personal accomplishment, may lead to the development of depersonalization. This more complex, interactive model of the empathy-burnout relationship needs longitudinal study.

  7. Male professional footballers' experiences of mental health difficulties and help-seeking.

    Science.gov (United States)

    Wood, Susan; Harrison, Lesley K; Kucharska, Jo

    2017-05-01

    Male professional footballers (soccer) represent an at-risk population of developing mental health difficulties and not accessing professional support. One in four current footballers report mental health difficulties. Higher prevalence is reported after retirement. This qualitative study aimed to provide in-depth insight into male professional footballers' lived experiences of mental health difficulties and help-seeking. Seven participants were interviewed. Data were analysed using interpretative phenomenological analysis. One superordinate theme emerged; 'Survival'. This related to survival in the professional football world, of mental health difficulties and after transition into the 'real world'. Six subordinate themes are explored alongside literature pertaining to male mental health, identity, injury, transition, and emotional development. Shame, stigma, fear and level of mental health literacy (knowledge of mental health and support) were barriers to help-seeking. Support for professional footballers' mental wellbeing requires improvement. Recommendations are made for future research, mental health education and support.

  8. THE CHALLENGES FACED BY THE MALE GENDER EXECUTIVE SECRETARY PROFESSIONAL IN CONTEMPORARY ORGANIZATIONS

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    Conceição de Maria Pinheiro Barros

    2011-10-01

    Full Text Available The Professional Executive Secretary has been occupying space increasingly evident in the labor market and organizational structure, both because of market demand, the needs of dynamism in the modern administration that demonstrates the growth of the reference to it. It has sought in his field vision and attitude of performance excellence with fulfilling its role with its own characteristics. This study aims to investigate the general challenges for the Executive Secretariat professional male in contemporary organizations. We defined the following objectives: to analyze the insertion of the male in the profession of Executive Secretary and identify the challenges faced by the Executive Secretary of the males to their development and professional growth. To this end, we performed a literature search, followed by a field survey. It is a qualitative research because data collected, and then make a qualitative analysis of results from selected literature. The survey was conducted in organizations from the public and private, state of Ceará. The sample was represented by professional male graduates in the executive secretariat at the Federal University of Ceará and working in the area. After analyzing the data it was concluded that despite the obstacles to be overcome, the tendency is that these opportunities work for the professional male grow, requiring that all actors in the field to seek gender equity in the profession.

  9. Embarazo de alto riesgo

    OpenAIRE

    Conde Agudelo, Afustín; Fundación Valle de Lili

    2001-01-01

    Factores de riesgo/ Identificación de la embarazada de alto riesgo/ Principales factores de riesgo/ Asociación entre algúnos factores de riesgo y aumento de la morbimortalidad materno-perinatal/ Asesoramiento preconcepcional/ Manejo del embarazo de alto riesgo.

  10. Men in the Nursery Revisited: Issues of Male Workers and Professionalism

    Science.gov (United States)

    Cameron, Claire

    2006-01-01

    Professionalising the early childhood workforce in terms of improving pay and conditions of work and employing male workers can be seen as independent trends: there is no necessary relationship between the two. However, when the definition of professionalism is extended to include the scope and quality of practice, the experiences and views of…

  11. Relationships between cooperation and goal orientation among male professional and semi-professional team athletes.

    Science.gov (United States)

    Lameiras, João; Almeida, Pedro L; Garcia-Mas, Alexandre

    2014-12-01

    In team sports, athletes' goals may focus on the task (enhancing performance, developing better skills, etc.) or on ego (being better than the others, achieving superiority, etc.). This study investigated the relationships between athletes' goal orientation and their tendency to cooperate with teammates and coaches. 158 professional men (M age = 24.1 yr., SD = 4.6) who played on various sport teams participated in this study. Goal orientation was measured with the Portuguese version of the Task and Ego Orientation in Sport Questionnaire, and cooperation was measured with the Questionário de Cooperação Desportiva. Cooperation was positively correlated with task orientation, and negatively correlated with ego orientation. Overall, the findings support that in sports, directing the players' focus on task may promote prosocial behavior.

  12. Are severe musculoskeletal injuries associated with symptoms of common mental disorders among male European professional footballers?

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    Gouttebarge, Vincent; Aoki, Haruhito; Ekstrand, Jan; Verhagen, Evert A L M; Kerkhoffs, Gino M M J

    2016-12-01

    To explore the associations of severe musculoskeletal injuries (joint and muscles) and surgeries with symptoms of common mental disorders (distress, anxiety/depression, sleeping disturbance, adverse alcohol behaviour , smoking, adverse nutrition behaviour) among male European professional footballers. Cross-sectional analyses were conducted on electronic questionnaires completed by professional footballers recruited from the national players' unions of Finland, France, Norway, Spain or Sweden. The number of severe (time loss of more than 28 days) musculoskeletal injuries (total, joint, muscle) and surgeries during a professional football career was examined through four questions, while symptoms of common mental disorders were evaluated through validated scales. A total of 540 professional footballers (mean age of 27 years; 54 % playing in the highest leagues) participated in the study. Sixty-eight per cent of the participants had already incurred one or more severe joint injuries and 60 % one or more severe muscle injuries. Prevalence of symptoms of common mental disorders ranged from 3 % for smoking to 37 % for anxiety/depression and 58 % for adverse nutrition behaviour. The number of severe musculoskeletal injuries during a football career was positively correlated with distress, anxiety and sleeping disturbance, while the number of surgeries was correlated with adverse alcohol behaviour and smoking. Professional footballers who had sustained one or more severe musculoskeletal injuries during their career were two to nearly four times more likely to report symptoms of common mental disorders than professional footballers who had not suffered from severe musculoskeletal injuries. It can be concluded that the number of severe musculoskeletal injuries and surgeries during a career is positively correlated and associated with symptoms of common mental disorders among male European professional footballers. This study emphasises the importance of applying a

  13. Challenges of Bystander Intervention in Male-Dominated Professional Sport: Lessons From the Australian Football League.

    Science.gov (United States)

    Corboz, Julienne; Flood, Michael; Dyson, Sue

    2016-03-01

    Programs aimed at preventing violence against women have increasingly adopted bystander approaches, yet large gaps remain in our knowledge about what drives bystanders to act or not, particularly in settings where there is an increased risk of violence against women occurring. This article contributes to this gap by examining data from research with professional male athletes from the Australian Football League. Drawing from a mixed methods approach, including a survey and interviews with football players, we outline some of the challenges to bystander intervention faced by professional athletes and discuss some of the possible similarities and differences between these and other groups of men. © The Author(s) 2015.

  14. EVALUATION OF THE RELATIONSHIP BETWEEN ISOKINETIC STRENGTH AND FIELD PERFORMANCE IN PROFESSIONAL MALE VOLLEYBALL PLAYERS

    OpenAIRE

    Ayşegül Yapıcı

    2016-01-01

    The purpose of this study was to investigate the relationship between the isokinetic quadriceps and hamstring strength and, sprinting ability, agility and vertical jump performance in male volleyball players. Twenty professional male volleyball players (average age 24.5±1.1 years; mean body height 186.5±5.02 cm; mean body mass 75.34±8.39 kg) participated in this study voluntarily. For each player, isokinetic concentric muscle strength tests were performed at 60°/s and 300°/s, jump performance...

  15. Investigation of Professional Readiness of Selected Male and Female Experts in Iranian Sports Organizations

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    Samira ALIABADI

    2015-03-01

    Full Text Available This study aims to investigate professional readiness of a selected group of male and female experts in Iranian sports organizations. It is a descriptive study with an applied objective. The statistical population of the study includes the entire selected male and female experts (406 experts of Iranian sports organizations among which 352 cases cooperated with the researchers and therefore were selected as research sample. Measurement tool is the professional readiness assessment standard questionnaire (Aliabadi, 2014; the validity and reliability of this questionnaire have been approved by sport experts. The descriptive and inferential statistics including KS- and T-test was used to analyze the data. The results indicate that there is no significant difference between male and female experts in sports organizations regarding mental readiness and its components (motivation, commitment, confidence; but there is a significant difference at 0.01 level between them with regard to work readiness and its components (skill, knowledge, experience. Moreover, based on the average of work/technical readiness components, male experts are better than female experts.

  16. Calidad de vida y estrés laboral: la incidencia del Burnout en el deporte de alto rendimiento madrileño. Quality of life and job stress: Burnout among high performance sport professionals from Madrid.

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    Martínez del Castillo, Jesús

    2007-01-01

    Full Text Available ResumenEn la literatura sobre la psicología de la salud en las organizaciones es generalmente aceptado que el Burnout (Síndrome de quemarse por el trabajo aparece como consecuencia de un estrés laboral crónico excesivo que provoca una disminución de la habilidad en el desempeño de la actividad profesional y la aparición de diferentes problemas de salud en quien lo padece. El Burnout (Síndrome de quemarse por el trabajo ha sido conceptualizado como un síndrome psicológico tridimensional de agotamiento emocional, despersonalización y baja realización personal en el trabajo. El propósito de este estudio es evaluar la presencia del Burnout en el colectivo de los profesionales del Alto Rendimiento Deportivo. Para ello se utilizó una muestra de 102 profesionales en activo empleados en 20 organizaciones representativas del fenómeno del Alto Rendimiento Deportivo de la ciudad de Madrid, España. Para medir la incidencia del Burnout (Síndrome de quemarse por el trabajo se utilizó el Inventario de Burnout de Maslach. Los resultados obtenidos en este colectivo fueron de un 37,25% con altos niveles de Burnout (Síndrome de quemarse por el trabajo, 50% con nivel intermedio y 12,75% con bajo nivel. Estos profesionales presentan mayores niveles de baja realización personal en el trabajo (26,47% y menores niveles de despersonalización (11,76% y agotamiento emocional (10,78%. También se encontraron diferencias en los niveles cuando fueron comparados con otros profesionales del deporte.AbstractIt is widely accepted in organizational and health psychology literatures that burnout is a consequence of chronic job stress wh+ºich causes an array of negative work related performance and health outcomes. Burnout was conceptualized as a 3-dimensional psychological syndrome consisting of emotional exhaustion, depersonalization and decreased personal accomplishment. The purpose of this study was to assess the presence of Burnout syndrome in High

  17. Analysis of Injury Incidences in Male Professional Adult and Elite Youth Soccer Players: A Systematic Review

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    Pfirrmann, Daniel; Herbst, Mark; Ingelfinger, Patrick; Simon, Perikles; Tug, Suzan

    2016-01-01

    Context:  The incidence of injury for elite youth and professional adult soccer players is an important concern, but the risk factors for these groups are different. Objective:  To summarize and compare the injury incidences and injury characteristics of male professional adult and elite youth soccer players. Data Sources:  We searched MEDLINE and Web of Science using the search terms elite, international, European, soccer, football, injury, injuries, epidemiology, incidence, prevalence, not female, not American football, and not rugby. We also used the search terms professional for studies on professional adult soccer players and high-level, soccer academy, youth, adolescent, and young for studies on elite youth soccer players. Study Selection:  Eligible studies were published in English, had a prospective cohort design, and had a minimum study period of 6 months. To ensure that injury data were assessed in relationship to the athlete's individual exposure, we included only studies that reported on injuries and documented exposure volume. Data Extraction:  Two independent reviewers applied the selection criteria and assessed the quality of the studies. Data Synthesis:  A total of 676 studies were retrieved from the literature search. Eighteen articles met the inclusion criteria: 6 for elite youth and 12 for professional adult soccer players. Conclusions:  Injury rates were higher for matches than for training for both youth and adult players. Youth players had a higher incidence of training injuries than professionals. Efforts must be made to reduce the overall injury rate in matches. Therefore, preventive interventions, such as adequately enforcing rules and focusing on fair play, must be analyzed and developed to reduce match-related injury incidences. Reducing training injuries should be a particular focus for youth soccer players. PMID:27244125

  18. COMPARISON OF PROPRIOCEPTION IN INJURED AND UNINJURED KNEE JOINTS AMONG MALE PROFESSIONAL FOOTBALLERS

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    Dr. M S Nagarajan

    2015-02-01

    Full Text Available Background: Football is the world's most popular sport. There are over 240 million registered players worldwide and many more recreational footballers. The knee is a complex joint with many components making it vulnerable to a variety of injuries. The study has investigated the effect of knee proprioception error on injured and uninjured male professional footballers. Methods: This was a cross sectional comparative study with hundred and six (106 male professional footballers were selected for the study as per the selection criteria. Hundred and eighteen injured and ninety four uninjured knee samples were analysed for this study. Photographic analysis method was used to evaluate proprioception error at inner, middle and outer range of knee joint. Proprioception error of knee joint was measured at inner range, middle range and outer range for injured and uninjured groups. Data analysis found that there is significant difference in proprioception error between the groups. Result: Comparative study was performed using independent t’ test for proprioception error between knee injured and uninjured groups. P<0.05 were considered as significant difference in effect for this study. The means of knee injured and uninjured groups were 6.08 and 5.55 respectively with t’ value 2.21 and degree of freedom 634. The study found that proprioception error has significant difference in effect on knee injury, with P< 0.03*. Conclusion: The study concluded that proprioception error was varied between knee injured and uninjured groups. Proprioception error of knee joint was more among injured male professional footballers compared to the uninjured footballers.

  19. Symptoms of Common Mental Disorders and Adverse Health Behaviours in Male Professional Soccer Players

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    Gouttebarge Vincent

    2015-12-01

    Full Text Available To present time, scientific knowledge about symptoms of common mental disorders and adverse health behaviours among professional soccer players is lacking. Consequently, the aim of the study was to determine the prevalence of symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance and adverse health behaviours (adverse alcohol behaviour, smoking, adverse nutrition behaviour among professional soccer players, and to explore their associations with potential stressors (severe injury, surgery, life events and career dissatisfaction. Cross-sectional analyses were conducted on baseline questionnaires from an ongoing prospective cohort study among male professional players. Using validated questionnaires to assess symptoms of common mental disorders and adverse health behaviours as well as stressors, an electronic questionnaire was set up and distributed by players’ unions in 11 countries from three continents. Prevalence of symptoms of common mental disorders and adverse health behaviours among professional soccer players ranged from 4% for smoking and 9% for adverse alcohol behaviour to 38% for anxiety/depression and 58% for adverse nutrition behaviour. Significant associations were found for a higher number of severe injuries with distress, anxiety/depression, sleeping disturbance and adverse alcohol behaviour, an increased number of life events with distress, sleeping disturbance, adverse alcohol behaviour and smoking, as well as an elevated level of career dissatisfaction with distress, anxiety/depression and adverse nutrition behaviour. Statistically significant correlations (p<0.01 were found for severe injuries and career dissatisfaction with most symptoms of common mental disorders. High prevalence of symptoms of common mental disorders and adverse health behaviours was found among professional players, confirming a previous pilot-study in a similar study population.

  20. Decreased Circulating mtDNA Levels in Professional Male Volleyball Players.

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    Nasi, Milena; Cristani, Alessandro; Pinti, Marcello; Lamberti, Igor; Gibellini, Lara; De Biasi, Sara; Guazzaloca, Alessandro; Trenti, Tommaso; Cossarizza, Andrea

    2016-01-01

    Exercise exerts various effects on the immune system, and evidence is emerging on its anti-inflammatory effects; the mechanisms on the basis of these modifications are poorly understood. Mitochondrial DNA (mtDNA) released from damaged cells acts as a molecule containing the so-called damage-associated molecular patterns and can trigger sterile inflammation. Indeed, high plasma levels of mtDNA are associated to several inflammatory conditions and physiological aging and longevity. The authors evaluated plasma mtDNA in professional male volleyball players during seasonal training and the possible correlation between mtDNA levels and clinical parameters, body composition, and physical performance. Plasma mtDNA was quantified by real-time PCR every 2 mo in 12 professional volleyball players (PVPs) during 2 consecutive seasons. As comparison, 20 healthy nonathlete male volunteers (NAs) were analyzed. The authors found lower levels of mtDNA in plasma of PVPs than in NAs. However, PVPs showed a decrease of circulating mtDNA only in the first season, while no appreciable variations were observed during the second season. No correlation was observed among mtDNA, hematochemical, and anthropometric parameters. Regular physical activity appeared associated with lower levels of circulating mtDNA, further confirming the protective, anti-inflammatory effect of exercise.

  1. Elastographic Findings of Achilles Tendons in Asymptomatic Professional Male Volleyball Players.

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    Balaban, Mehtap; Idilman, Ilkay S; Ipek, Ali; Ikiz, Sinem Sigit; Bektaser, Bulent; Gumus, Mehmet

    2016-12-01

    Elastography is a new sonographic technique that evaluates the elasticity of different tissues such as the Achilles tendon. In this study, we aimed to investigate the elastographic findings of Achilles tendons in professional athletes in comparison with healthy volunteers. Twenty-one professional male volleyball players with no history of Achilles trauma were included in this study. Twenty-one healthy male volunteers with similar ages and body mass indices were selected as control participants. All participants underwent sonographic and elastographic evaluations of the Achilles tendons to evaluate Achilles tendon thickness and stiffness. We observed thickening in many of the thirds of the Achilles tendons (right proximal, right middle, left middle, and left distal thirds) of athletes in comparison with healthy volunteers. We did not detect any abnormalities according to the sonographic evaluations in both athletes and healthy volunteers. In the elastographic evaluations, we observed softening in the middle thirds of the Achilles tendons of athletes according to the main types (P < .001) and subtypes (P < .001 for right; and P = .002 for left middle third). There was no difference observed in the elastographic evaluations of the proximal and distal thirds. On sonography and elastography, we observed thickening and softening in Achilles tendons of athletes in comparison with healthy volunteers who had similar ages and body mass indices. These changes could be associated with early tendon degeneration. Further longitudinal studies may support this consideration. © 2016 by the American Institute of Ultrasound in Medicine.

  2. Within-Season Distribution of External Training and Racing Workload in Professional Male Road Cyclists.

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    Metcalfe, Alan J; Menaspà, Paolo; Villerius, Vincent; Quod, Marc; Peiffer, Jeremiah J; Govus, Andrew D; Abbiss, Chris R

    2017-04-01

    To describe the within-season external workloads of professional male road cyclists for optimal training prescription. Training and racing of 4 international competitive professional male cyclists (age 24 ± 2 y, body mass 77.6 ± 1.5 kg) were monitored for 12 mo before the world team-time-trial championships. Three within-season phases leading up to the team-time-trial world championships on September 20, 2015, were defined as phase 1 (Oct-Jan), phase 2 (Feb-May), and phase 3 (June-Sept). Distance and time were compared between training and racing days and over each of the various phases. Times spent in absolute (500 W) and relative (0-1.9, 2.0-4.9, 5.0-7.9, >8 W/kg) power zones were also compared for the whole season and between phases 1-3. Total distance (3859 ± 959 vs 10911 ± 620 km) and time (240.5 ± 37.5 vs 337.5 ± 26 h) were lower (P distance decreased (P < .01) from phase 2 to phase 3 (10911 ± 620 vs 8411 ± 1399 km, respectively). Mean absolute (236 ± 12.1 vs 197 ± 3 W) and relative (3.1 ± 0 vs 2.5 ± 0 W/kg) power output were higher (P < .05) during racing than training, respectively. Volume and intensity differed between training and racing over each of 3 distinct within-season phases.

  3. Ethnic Differences in Bony Hip Morphology in a Cohort of 445 Professional Male Soccer Players.

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    Mosler, Andrea B; Crossley, Kay M; Waarsing, Jan H; Jomaah, Nabil; Weir, Adam; Hölmich, Per; Agricola, Rintje

    2016-11-01

    Participation in high-impact athletic activities has recently been associated with a higher prevalence of cam deformity. Bony hip morphology has also emerged as an important factor in the development of hip osteoarthritis. However, it is unknown whether bony morphology differs between ethnicities in athletes participating in high-impact sports. To investigate whether the prevalence of specific bony hip morphological abnormalities differed between professional male soccer players of diverse ethnic backgrounds. Cross-sectional study; Level of evidence, 3. Professional male soccer players from an entire league attending preparticipation screening were invited to participate in this study. Ethnicity was registered, and standardized radiographs of anteroposterior pelvic and Dunn views were obtained. Cam and pincer deformity, and acetabular dysplasia were quantified using the alpha angle, triangular index, and lateral center-edge angle (LCEA). Regression analyses with generalized estimating equations were used to determine prevalence differences in bony hip morphology. A total of 445 male soccer players (890 hips; mean age ± SD, 25 ± 4.9 years) participated in the study, representing the following ethnic groups: Arabic (59%), black (24%), Persian (7%), white (6%), East Asian (2%), and other (2%). The prevalence of cam deformity (alpha angle >60°) ranged from 57.5% to 71.7% across 4 of the groups, but East Asians had a significantly lower prevalence (18.8%; P ≤ .032). A large cam deformity (alpha angle >78°) was more prevalent in white (33.3%) compared with black soccer players (17.8%; P = .041) and was absent in East Asian players. Pincer deformity (LCEA >40°) was uncommon (3%) in all ethnicities. The prevalence of acetabular dysplasia (LCEA <20°) ranged from 8.0% to 16.7%, apart from the white group, in which prevalence was only 1.9% (P = .03). The prevalence of a cam deformity and acetabular dysplasia differed between ethnicities in this cohort of professional

  4. Relationship Between the Relative Age Effect and Lengths of Professional Careers in Male Japanese Baseball Players: a Retrospective Analysis.

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    Nakata, Hiroki

    2017-12-01

    The mechanisms underlying the relative age effect in sport events have been investigated for more than two decades. The present study focused on the relationship between the relative age effect and lengths of professional careers among professional male Japanese baseball players. The birth dates of players and lengths of professional careers were collected from an official publication, and data were divided into four quarters (Q1: April-June; Q2: July-September; Q3: October-December; Q4: January-March of the following year) grouped by 3 years. Based on the data for Q4, the expected numbers for the lengths of professional careers were calculated for Q1, Q2, and Q3. The number of players with professional careers of more than 19 years was significantly smaller in Q4 than in Q1, Q2, and Q3. The relative age effect among professional male Japanese baseball players was associated with the lengths of professional careers. Relative age appears to be a very important factor for the development of expertise among male Japanese baseball players and involves long-term disadvantages after becoming professional players.

  5. Two Cases of Rhabdomyolysis After Training With Electromyostimulation by 2 Young Male Professional Soccer Players.

    Science.gov (United States)

    Kästner, Andreas; Braun, Markus; Meyer, Tim

    2015-11-01

    We report 2 cases of enormously elevated creatine kinase (CK) activity after training with electromyostimulation (EMS) by 2 young male professional soccer players. In one of them, a single training session with EMS caused exercise-induced rhabdomyolysis with a maximal CK activity of 240 000 U/L. These cases illustrate that unaccustomed EMS exercise may be harmful and can cause rhabdomyolysis even in highly trained athletes and even after 1 single session. Thus, EMS has to be conducted carefully especially by individuals who are known to frequently show notable increases in CK activity even after modest training stimuli. We suggest that EMS should not be applied as sole training stimulus and should not be conducted by strength training beginners. Furthermore, we recommend controlling plasma CK activity and urine color for beginners with EMS when they report strong muscle ache. Athletes with signs of rhabdomyolysis after EMS should be brought to hospital for monitoring of renal function and possible further treatment.

  6. Normative data on regional sweat-sodium concentrations of professional male team-sport athletes.

    Science.gov (United States)

    Ranchordas, Mayur K; Tiller, Nicholas B; Ramchandani, Girish; Jutley, Raj; Blow, Andrew; Tye, Jonny; Drury, Ben

    2017-01-01

    The purpose of this paper was to report normative data on regional sweat sweat-sodium concentrations of various professional male team-sport athletes, and to compare sweat-sodium concentrations among sports. Data to this effect would inform our understanding of athlete sodium requirements, thus allowing for the individualisation of sodium replacement strategies. Accordingly, data from 696 athletes (Soccer, n = 270; Rugby, n = 181; Baseball, n = 133; American Football, n = 60; Basketball, n = 52) were compiled for a retrospective analysis. Regional sweat-sodium concentrations were collected using the pilocarpine iontophoresis method, and compared to self-reported measures collected via questionnaire. Sweat-sodium concentrations were significantly higher (p sports. There were strong positive correlations between sweat-sodium concentrations and self-reported sodium losses in American football (rs = 0.962, p sports science/medicine practitioners in generating bespoke hydration and electrolyte-replacement strategies to meet the sodium demands of professional team-sport athletes. Moreover, these novel data suggest that self-reported measures of sodium loss might serve as an effective surrogate in the absence of direct measures; i.e., those which are more expensive or non-readily available.

  7. Injury characteristics in the German professional male soccer leagues after a shortened winter break.

    Science.gov (United States)

    aus der Fünten, Karen; Faude, Oliver; Lensch, Jochen; Meyer, Tim

    2014-01-01

    The winter break in the top 2 German professional soccer leagues was shortened from 6.5 to 3.5 weeks in the 2009-2010 season. To investigate whether this change affected injury characteristics by comparing the second half of the 2008-2009 (long winter break) with the equivalent period in the 2009-2010 season (short winter break). Prospective cohort study. German male professional soccer leagues. Seven professional German male soccer teams (184 players in the 2008-2009 season, 188 players in the 2009-2010 season). Injury incidences and injury characteristics (cause of injury, location, severity, type, diagnosis), including their monthly distribution, were recorded. A total of 300 time-loss injuries (2008-2009 n = 151, 2009-2010 n = 149) occurred. The overall injury incidence per 1000 soccer hours was 5.90 (95% confidence interval = 5.03, 6.82) in 2008-2009 and 6.55 (5.58, 7.69) in 2009-2010. Match injuries per 1000 hours were 31.5 (25.0, 38.0) in the first season and 26.5 (20.2, 32.7) in the second season; the corresponding training values were 2.67 (2.08-3.44) and 3.98 (3.19-4.95), respectively. The training injury incidence (incidence rate ratio = 1.49 [95% confidence interval = 1.07, 2.08], P = .02) and the risk of sustaining a knee injury (incidence rate ratio = 1.66 [1.00, 2.76], P = .049) were higher in 2009-2010 after the short winter break; the incidence of moderate and severe injuries (time loss >7 days) trended higher (incidence rate ratio = 1.34 [0.96, 1.86], P = .09). Shortening the winter break from 6.5 to 3.5 weeks did not change the overall injury incidence; however, a higher number of training, knee, and possibly more severe injuries (time loss >7 days) occurred.

  8. Sports injuries among professional male athletes in Kuwait: prevalence and associated factors.

    Science.gov (United States)

    Marwan, Yousef; Behbehani, Abdullah; Al-Mousawi, Abdullah; Mulla-Juma'a, Ali; Sadeq, Husain; Shah, Nasrah

    2012-01-01

    To assess a 12-month period and the lifetime prevalence of sports injuries among male athletes according to type of sport, type of injury and its seriousness, and to examine the association of injuries with sociodemographic, lifestyle and preventive factors. In this cross-sectional study, we approached 475 professional athletes participating in ball sports, aged 15 years and older, from 5 sports clubs in Kuwait. Of them, 452 responded. Four ball games--football (soccer), basketball, handball and volleyball--were included. Data were collected through a self-administered questionnaire. Bivariate and multivariate relationships between associated factors and experience of injury were tested by using χ(2) and logistic regression. The overall 12-month and lifetime prevalence of sports injuries were 73.8 and 89.8%, respectively. Prevalence was highest among volleyball athletes (79%) and lowest among football (soccer) athletes (69%). Lower limbs (73.1%) were the most common site of injuries and joint injuries (43.6%) were the most common type. For the most recent injury, 138 (42%) of athletes took more than 10 days off practice. Compared to volleyball, football (soccer) and handball athletes were 2.9 times (95% CI: 1.3-6.3) and 3.4 times (95% CI: 1.5-7.8) more likely to take more than 10 days off practice. Athletes who sometimes wore protective gears were 3.1 times (95% CI: 1.7-5.8) more likely to report an injury compared with those who never wore protective gears (p injuries are highly prevalent among professional athletes in Kuwait. Future studies are needed to provide guidelines for interventions that may reduce such injuries. Copyright © 2011 S. Karger AG, Basel.

  9. Reliability and Usefulness of the 30-15 Intermittent Fitness Test in Male and Female Professional Futsal Players

    Directory of Open Access Journals (Sweden)

    Valladares-Rodríguez Santiago

    2017-12-01

    Full Text Available The purpose of this study was to determine the reliability and usefulness of the 30-15 Intermittent Fitness Test (30-15IFT in professional male and female futsal players. Thirteen male (24.4 ± 5.6 years; 174.5 ± 10.3 cm; 70.3 ± 9.9 kg and fourteen female (23.3 ± 4.5 years; 165.8 ± 6.2 cm; 61.7 ± 5.5 kg professional futsal players performed the 30-15IFT on two occasions, separated by 5 days. Maximal intermittent running velocity (VIFT and heart rate at exhaustion (HRpeak data were collected for both tests. Reliability was assessed by the intraclass correlation coefficient (ICC, typical error (TE expressed as a coefficient of variation (CV, and smallest worthwhile change (SWC. VIFT demonstrated very good reliability between sessions, both for male (ICC = 0.92 and female (ICC = 0.96 players. As the TE for VIFT and HRpeak was similar to the calculated SWC for both male and female players, the usefulness of the test was rated as “medium”. A change in performance of at least 2 stages in male players, or a change of more than 1 stage in female players could be interpreted as a meaningful change in aerobic futsal fitness. The results of this study demonstrate that the 30-15IFT is both a reliable and useful test for male and female professional futsal players.

  10. [Imaging study of ankle injury in professional soccer player of males].

    Science.gov (United States)

    Li, Shaolin; Zhao, Wenji; Hao, Shuai; Hu, Shaoyong; Zhang, Rui; Zhang, Xintao

    2015-05-05

    To analyze the imaging abnormal findings of ankle injuries in professional soccer player of males. The thirty-two professional soccer players in local region soccer club had been selected as research objects from March 2014 to January 2015, and all were men. Average age was 22.03±3.0 years old (19-33 years); the average age was 8.6±2.0 years old that began to engage in professional football training, and average time of engaged in football sports was 13±4 years (7-27 years). X-ray examination was used VM DR (Philips Co.), anteroposterior and lateral position of ankle joints. CT scan was used MSCT of 64 rows detector (Aquilion 64, TOSHIBA Co.). After routine scan, raw data was transmitted to the workstation and then reconstructed to be axial, sagittal, coronal imaging. MR examination was used 1.5 T superconducting equipment system (Achieva Dual, Philips Co.) and with ankle joint special phased array coil. TSE sequence be used to scan routine axial T2-weighted imaging; coronal T1-weighted imaging; coronal PWI; and sagittal T2-weighted imaging with fat suppressed. The sagittal PWI scan was used with Isotropic with fat suppressed FFE sequence. The X-ray examination was finished for 28 person and 51 ankle joints. 26 person and 52 ankle joints were completed CT scan and reconstructed imaging for all joints. MR examination was finished in 30 person and 51 ankle joints. On X-ray and CT display that the abnormal changes of the talus is most commonly found that the incidence of "dolphin mouth" like protrusion at posterior edge was 35 ankles (rate of occurrence was 68.6%), the triangle prominence at out edge was 45 ankles (rate of occurrence was 88.2%). It also was found that 8 lateral malleolus have osteophytes, 5 ankles have medial malleolus osteophytes and 12 ankles have loose bodies at posterior ankle. MRI showed that 30 ankles were the anterior talofibular ligaments injury and incidence was 58.82%, 26 ankles were posterior talofibular ligaments injury (incidence was

  11. SEASON-TO-SEASON VARIATIONS OF PHYSIOLOGICAL FITNESS WITHIN A SQUAD OF PROFESSIONAL MALE SOCCER PLAYERS

    Directory of Open Access Journals (Sweden)

    Niall A. Clark

    2008-03-01

    Full Text Available The purpose of this study was to examine season-to-season variations in physiological fitness parameters among a 1st team squad of professional adult male soccer players for the confirmatory purposes of identifying normative responses (immediately prior to pre-season training (PPS, mid-season (MID, and end-of-season (EOS. Test-retest data were collected from a student population on the primary dependent variables of anaerobic threshold (AT and maximal aerobic power (VO2 max to define meaningful measurement change in excess of test-retest technical error between test-to-test performances. Participants from a pool of 42 professional soccer players were tested over a set sequence of tests during the 3-year period: 1 basic anthropometry, 2 countermovement jump (CMJ tests 3 a combined AT and VO2 max test. Over the 3-year period there were no test-to-test changes in mean VO2 max performance exceeding pre-defined limits of test agreement (mean of eight measures: 61.6 ± 0.6 ml·kg-1·min-1. In contrast, VO2 at AT was significantly higher at the MID test occasion in seasons 2 (+4.8%; p = 0.04, p < 0.05 and 3 (+6.8%; p = 0.03, p < 0.05. The CMJ tests showed a test-to-test improvement of 6.3% (best of 3 jumps (p = 0.03, p < 0.05 and 10.3% (20-s sustained jumping test (p = 0.007, p < 0.01 between PPS2 and MID2 and thereafter remained stable. Anthropometrics were unaffected. In summary, despite some personnel changes in the elite cohort between test-to-test occasions, VO2 max values did not vary significantly over the study which supports previous short-term observations suggesting a general 'elite' threshold of 60 ml·kg-1 min. Interestingly, AT significantly varied where VO2 max was stable and these variations also coincided with on- and off-seasons suggesting that AT is a better indication of acute training state than VO2 max.

  12. masculino de alto nivel

    Directory of Open Access Journals (Sweden)

    Ricardo de la Vega Marcos

    2014-01-01

    Full Text Available El presente estudio, valiéndose de un diseño ex post facto retrospectivo, analizó la relación entre los estados de ánimo precompetitivos yel rendimiento deportivo de un equipo de doce jugadores de voleibol durante el campeonato del mundo de Brasil-2011, categoría masculina sub-20.Para la medición de los estados de ánimo se utilizó el instrumento Profile of Moods States(POMS. La medición del rendimiento deportivo se llevó acabo a partir de dos instrumentos: por una parte, una escala de valoración o percepción de los entrenadores a propósito del rendimiento de sus jugadoresy, por otra, el software Data Voley System. Se procedió con estadística descriptiva y estadística inferencial no paramétrica. Los participantes mostraronun perfil anímico de alto vigor, moderada tensión, baja cólera, y mínima fatiga y depresión. Se detalla la relación entre las variables estudiadas y sediscute cómo el hecho de perder un partido que tuvo como consecuencia la exclusión del equipo a la opción de ganar medalla, influyó hacia una menortensión y vigor de los jugadores, a la vez que aumentó la depresión y la fatiga.

  13. The experiences of male professional nurses regarding nursing as a career in a private hospital in Johannesburg

    OpenAIRE

    2014-01-01

    M.Cur. (Professional Nursing Science: Nursing Management) The history of nursing focuses almost exclusively on a female-dominated profession, created with the assumption that such a role is inherently natural to women only. Yet, men have worked as nurses since the profession’s infancy, 250 BC, but their contributions seem to be unnoticed and underrepresented. Male nurses ascribe to a minority status within the nursing profession, with only 6.8% currently registered with the South African N...

  14. A Prospective Analysis of the Injury Incidence of Young Male Professional Football Players on Artificial Turf

    Science.gov (United States)

    Bianco, Antonino; Spedicato, Mirco; Petrucci, Marco; Messina, Giuseppe; Thomas, Ewan; Nese Sahin, Fatma; Paoli, Antonio; Palma, Antonio

    2016-01-01

    Background: The effects of synthetic surfaces on the risk of injuries is still debated in literature and the majority of published data seems to be contradictory. For such reasons the understanding of injury incidence on such surfaces, especially in youth sport, is fundamental for injury prevention. Objectives: The aim of this study was to prospectively report the epidemiology of injuries in young football players, playing on artificial turfs, during a one sports season. Patients and Methods: 80 young male football players (age 16.1 ± 3.7 years; height 174 ± 6.6 cm; weight 64.2 ± 6.3 kg) were enrolled in a prospective cohort study. The participants were then divided in two groups; the first included players age ranging from 17 to 19 (OP) whereas the second included players age ranging from 13 to 16 (YP). Injury incidence was recorded prospectively, according to the consensus statement for soccer. Results: A total of 107 injuries (35 from the OP and 72 from the YP) were recorded during an exposure time of 83.760 hours (incidence 1.28/1000 per player hours); 22 during matches (incidence 2.84/1000 per player hours, 20.5%) and 85 during training (incidence 1.15/1000 per player hours, 79.5%). Thigh and groin were the most common injury locations (33.6% and 21.5%, respectively) while muscle injuries such as contractures and strains were the most common injury typologies (68.23%). No statistical differences between groups were displayed, except for the rate of severe injuries during matches, with the OP displaying slightly higher rates compared to the YP. Severe injuries accounted for 10.28% of the total injuries reported. The average time lost due to injuries was 14 days. Re-injuries accounted for 4.67% of all injuries sustained during the season. Conclusions: In professional youth soccer injury rates are reasonably low. Muscle injuries are the most common type of injuries while groin and thigh the most common locations. Artificial turf pitches don’t seem to

  15. Interseason variability of a functional movement test, the 9+ screening battery, in professional male football players.

    Science.gov (United States)

    Bakken, A; Targett, S; Bere, T; Eirale, C; Farooq, A; Tol, J L; Whiteley, R; Witvrouw, E; Khan, K M; Bahr, R

    2017-07-01

    The Nine Plus screening battery test (9+) is a functional movement test intended to identify limitations in fundamental movement patterns predisposing athletes to injury. However, the interseason variability is unknown. To examine the variability of the 9+ test between 2 consecutive seasons in professional male football players. Asymptomatic Qatar Star League players (n=220) completed the 9+ at the beginning of the 2013 and 2014 seasons. Time-loss injuries in training and matches were obtained from the Aspetar Injury and Illness Surveillance Program. No intervention was initiated between test occasions. A significant increase in the mean total score of 1.6 points (95% CI 1.0 to 2.2, p<0.001) was found from season 1 (22.2±4.1 (SD)) to season 2 (23.8±3.3). The variability was large, as shown by an intraclass correlation coefficient (ICC) of 0.24 (95% CI 0.11 to 0.36) and a minimal detectable change (MDC) of 8.7 points. Of the 220 players, 136 (61.8%) suffered a time-loss injury between the 2 tests. There was an improvement in mean total scores in the injured (+2.0±0.4 (SE), p<0.001) group but not in the uninjured group (+0.9±0.5, p=0.089). The variability from season 1 to season 2 was large both in the injured (ICC 0.25, 0.09 to 0.40, MDC 8.3) and uninjured (ICC 0.24, 0.02 to 0.43, MDC 9.1) groups. The 9+ demonstrated substantial intraindividual variability in the total score between 2 consecutive seasons, irrespective of injury. A change above 8 points is necessary to represent a real change in the 9+ test between seasons. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  16. Injuries in male and female semi-professional football (soccer) players in Nigeria: prospective study of a National Tournament.

    Science.gov (United States)

    Owoeye, Oluwatoyosi Babatunde Alex; Aiyegbusi, Ayoola Ibifubara; Fapojuwo, Oluwaseun Akinleye; Badru, Oluwaseun Abdulganiyu; Babalola, Anike Rasheedat

    2017-03-21

    Research on the epidemiology of football injuries in Africa is very sparse despite its importance for injury prevention planning in a continent with limited sports medicine resources. The vast majority of studies available in literature were conducted in Europe and only a very few studies have prospectively reported the pattern of football injury in Africa. The purpose of this study was to evaluate the incidence and pattern of injuries in a cohort of male and female semi-professional football players in Nigeria. A prospective cohort design was conducted, in which a total of 756 players with an age range of 18-32 years (356 males and 300 females) from 22 different teams (12 male and 10 female teams), were prospectively followed in a National Football Tournament. Physiotherapists recorded team exposure and injuries. Injuries were documented using the consensus protocol for data collection in studies relating to football injury surveillance. An overall incidence of 113.4 injuries/1000 h (95% CI 93.7-136.0) equivalent to 3.7 injuries/match and time-loss incidence of 15.6 injuries/1000 h were recorded for male players and 65.9 injuries/1000 h (95% CI 48.9-86.8) equivalent to 2.2 injuries/match and time-loss incidence of 7.9 injuries/1000 h were recorded for female players. Male players had a significantly higher risk of injuries [IRR = 1.72 (95% CI 1.23-2.45)]. Injuries mostly affected the lower extremity for both genders (n = 81, 70% and n = 31, 62% for males and females respectively). Lower leg contusion (n = 22, 19%) and knee sprain (n = 9, 18%) were the most common specific injury types for male and female players respectively. Most of the injuries were as a result of contact with another player (n = 102, 88%-males; n = 48, 96%-females). Time-loss injuries were mostly estimated as minimal (n = 11, 69%) for male players and severe (n = 4, 66%) for female players. The overall incidence of injuries among Nigerian semi-professional football

  17. Comparison of sport achievement orientation of male professional, amateur, and wheelchair basketball athletes.

    Science.gov (United States)

    Skordilis, E K; Gavriilidis, A; Charitou, S; Asonitou, K

    2003-10-01

    To examine the differences in sport achievement orientation among 35 professional, 36 amateur, and 35 wheelchair basketball athletes, these men completed three subscales of Competitiveness, Win orientation, and Goal orientation of the 25-item Sport Orientation Questionnaire. A multivariate analysis of variance indicated significant differences among groups. Win orientation was the factor, through discriminant function analysis, that significantly separated the athletes into the three groups. The highest win score was obtained by the professional, followed by the amateur and wheelchair groups. Replication study is necessary to confirm the present findings.

  18. Symptoms of Common Mental Disorders and Adverse Health Behaviours in Male Professional Soccer Players

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Aoki, Haruhito; Kerkhoffs, Gino

    2015-01-01

    To present time, scientific knowledge about symptoms of common mental disorders and adverse health behaviours among professional soccer players is lacking. Consequently, the aim of the study was to determine the prevalence of symptoms of common mental disorders (distress, anxiety/depression, sleep

  19. Mechanisms and situations of anterior cruciate ligament injuries in professional male soccer players: a YouTube-based video analysis.

    Science.gov (United States)

    Grassi, Alberto; Smiley, Stephen Paul; Roberti di Sarsina, Tommaso; Signorelli, Cecilia; Marcheggiani Muccioli, Giulio Maria; Bondi, Alice; Romagnoli, Matteo; Agostini, Alessandra; Zaffagnini, Stefano

    2017-01-25

    Soccer is considered the most popular sport in the world concerning both audience and athlete participation, and the incidence of ACL injury in this sport is high. The understanding of injury situations and mechanisms could be useful as substratum for preventive actions. To conduct a video analysis evaluating the situations and mechanisms of ACL injury in a homogeneous population of professional male soccer players, through a search entirely performed on the YouTube.com Web site focusing on the most recent years. A video analysis was conducted obtaining videos of ACL injury in professional male soccer players from the Web site YouTube. Details regarding injured players, events and situations were obtained. The mechanism of injury was defined on the basis of the action, duel type, contact or non-contact injury, and on the hip, knee and foot position. Thirty-four videos were analyzed, mostly from the 2014-2015 season. Injuries occurred mostly in the first 9 min of the match (26%), in the penalty area (32%) or near the side-lines (44%), and in non-rainy conditions (97%). Non-contact injuries occurred in 44% of cases, while indirect injuries occurred in 65%, mostly during pressing, dribbling or tackling. The most recurrent mechanism was with an abducted and flexed hip, with knee at first degrees of flexion and under valgus stress. Through a YouTube-based video analysis, it was possible to delineate recurrent temporal, spatial and mechanical characteristics of ACL injury in male professional soccer players. Level IV, case series.

  20. Professional Stress, Discrimination and Coping Strategies : Similarities and Differences between Female and Male Judges in Switzerland

    OpenAIRE

    Ludewig, Revital; LaLlave, Juan

    2013-01-01

    This chapter contributes towards understanding the effect of gender on judging. It examines whether the experiences of women and men judges with their profession support a gender differences or a gender similarities hypothesis. Women and men judges in Switzerland (N = 243) were asked to rank their experiences with professional difficulties, coping strategies, work-life balance, satisfaction and discrimination to determine whether there were differences or similarities due to gender. Significa...

  1. The adolescent body image satisfaction scale for males: exploratory factor analysis and implications for strength and conditioning professionals.

    Science.gov (United States)

    Leone, James E; Mullin, Elizabeth M; Maurer-Starks, Suanne S; Rovito, Michael J

    2014-09-01

    The purpose of this study was to determine whether there is evidence of reliability and validity for the Adolescent Body Image Satisfaction Scale (ABISS), an instrument previously developed to measure adolescent body image. A sample (N = 330) of adolescent males, aged 14-19 years, completed the ABISS to determine current body image satisfaction. Data were analyzed for measures of instrument composite reliability and initial content and construct validity. Exploratory factor analysis supported a 3-factor solution (16 total items), which explained 42.7% of variance in the model. Composite reliability for the subscales, body competence, body inadequacy, and internal conflict ranged from 0.64 to 0.82. Exploratory factor analysis of the ABISS provides initial psychometric support for a valid and reliable measure for assessing adolescent male body image, which also can be used as a needs assessment tool. Strength and conditioning professionals should be aware of their athlete and client psychological attributes, many of whom are adolescents. Understanding how adolescents view their bodies and their body image will assist professionals in designing appropriate, health-promotive strength programs, while at the same time monitoring for signs of body image dissatisfaction. Assessing body image can help heighten awareness and possibly encourage preventative programming to help avert negative health practices (e.g., performance-enhancing drug use, exercise addictions, disordered eating). The ABISS seems to have preliminary psychometric support to be a valid and reliable instrument that helps gauge at-risk populations.

  2. Male educators in parental representations, among stereotypes and change: care professionals, nature or nurture?

    Directory of Open Access Journals (Sweden)

    Federica Zanetti

    2014-12-01

    Full Text Available This contribution presents a part of the results of the research project entitled “Stereotipi di genere, relazioni educative e infanzie” (“Gender stereotypes, educational relationships and childhood" conducted between 2010 and 2012 by a group of researchers from the CSGE Centre for Gender and Education Studies at the Department of Education Studies, funded by the Emilia-Romagna Region. The purpose of the research was to measure the ideas and representations of gender and the relations between genders in adults who are educationally (and emotionally significant for preschool children (0-6 years and to foster widespread thought on the issue of the stereotyped images of the female and male identity that still exist and are transmitted from a very early age. In particular this article presents the focus of the analysis of the presence of males from the parents' point of view.

  3. The radioactive beam facility ALTO

    Energy Technology Data Exchange (ETDEWEB)

    Essabaa, Saïd, E-mail: essabaa@ipno.in2p3.fr; Barré-Boscher, Nicole; Cheikh Mhamed, Maher; Cottereau, Evelyne; Franchoo, Serge; Ibrahim, Fadi; Lau, Christophe; Roussière, Brigitte; Saïd, Abdelhakim; Tusseau-Nenez, Sandrine; Verney, David

    2013-12-15

    Highlights: • Research at the ALTO TNA-facility. • R and D on radioactive ion sources. • R and D on the lanthanide beam production by fluorination. • Recent developments on uranium carbide targets. -- Abstract: The Transnational Access facility ALTO (TNA07-ENSAR/FP7) has been commissioned and received from the French safety authorities, the operation license. It is allowed to run at nominal intensity to produce 10{sup 11} fissions/s in a thick uranium carbide target by photo-fission using a 10 μA, 50 MeV electron beam. In addition the recent success in operating the selective laser ion source broadens the physics program with neutron-rich nuclear beams possible at this facility installed at IPN Orsay. The facility also aims at being a test bench for the SPIRAL2 project. In that framework an ambitious R and D program on the target ion source system is being developed.

  4. Seasonal DXA-measured body composition changes in professional male soccer players.

    Science.gov (United States)

    Milanese, Chiara; Cavedon, Valentina; Corradini, Giuliano; De Vita, Francesco; Zancanaro, Carlo

    2015-01-01

    This work investigated changes in body composition of professional soccer players attending an Italian Serie A club across the competitive season; it is original insofar as body composition was assessed at multiple time points across the season using the accurate three-compartment model provided by Dual-Energy X-Ray Absorptiometry (DXA). Thirty-one players (4 goalkeepers, 13 defenders, 8 midfielders, 6 forwards) underwent DXA and anthropometry at pre-, mid- and end-season. One operator measured whole body and regional body composition (fat mass, FM; fat-free soft tissue mass, FFSTM; mineral mass). Two players were excluded from analysis due to serious injury. Data were analysed with repeated measures ANOVA; factors were season time point and playing position. Results showed that whole-body FM and %FM significantly (P professional soccer players undergo changes in their FM, FFSTM, and mineral mass across the season with some regional variations, irrespective of the playing position. Changes are mostly positive at mid-season, possibly due to difference in training between the first and second phase of the season.

  5. Locomotor diseases among male long-haul truck drivers and other professional drivers

    DEFF Research Database (Denmark)

    Jensen, Anker; Kaerlev, Linda; Tüchsen, Finn

    2007-01-01

    OBJECTIVE: High risks for locomotor diseases have been reported for bus and truck drivers in general; however, little is known about the specific risks of long-haul truck drivers. METHODS: Standardised hospitalisation ratios (SHR) for different locomotor diseases of bus drivers, long-haul truck...... drivers and other truck drivers were compared with each other and with the general Danish working population. RESULTS: Intervertebral disc disorders were more common among professional drivers (SHR: 119, 95% CI: 114-125) and of similar magnitude for cervical and non-cervical disorders. Both long......-haul truck drivers and bus drivers had higher SHR for intervertebral disc disorders (SHR: 133, 95% CI: 114-155/SHR: 141, 95% CI: 129-154, respectively) than other truck drivers (SHR: 109, 95% CI: 102-116). The SHR for carpal tunnel syndrome was high among long-haul drivers (SHR: 163, 95% CI: 101...

  6. Rotational glenohumeral adaptations are associated with shoulder pathology in professional male handball players.

    Science.gov (United States)

    Lubiatowski, Przemyslaw; Kaczmarek, Piotr; Cisowski, Pawel; Breborowicz, Ewa; Grygorowicz, Monika; Dzianach, Marcin; Krupecki, Tomasz; Laver, Lior; Romanowski, Leszek

    2018-01-01

    Glenohumeral range of motion adaptations may affect throwing athletes and contribute to shoulder injury. The purpose of this study was to evaluate shoulder rotation deficits among elite professional handball players and its correlation to the presence of shoulder pain and morphological changes. Eighty-seven elite professional handball players and 41 healthy non-athlete volunteers participated in the study. Evaluations included measurement of range of internal and external rotation, total arch of motion, identification of shoulder pain and ultrasound scan for diagnosis of rotator cuff tears and internal impingement. Glenohumeral rotational deficits (>20-25°) were found among 11 players group (13%). The throwing shoulders in the players group showed a decrease in internal rotation and an increase in external rotation with significantly larger ranges among players compared to the non-athlete group. Internal rotation deficit >20° was associated with higher incidence of shoulder pain among players. Both internal rotation deficits (>25°) and total arch of motion deficit (>20°) co-existed with higher incidence of internal impingement. Shoulder pain was common (36/97-41%) and was associated with decreased external rotation and total arch of motion. Internal impingement (found in 13/87-15%) correlated with decreased rotation ranges and a greater deficit in total arch of motion, whereas higher gain in external rotation correlated with a partial rotator cuff tear (found in 12/87-14%). Shoulder pathologies and problems commonly affected the group of handball players. Greater glenohumeral rotational deficits in throwing shoulders of handball players correlate with shoulder pain and internal impingement, while increased external rotation with partial rotator cuff tears. Such deficits affect 13% of the athlete population. Major clinical relevance of the study is to monitor handball players' shoulders both clinically and by proper imaging. Evaluation of range of rotation seems

  7. Rates of insufficiency and deficiency of vitamin D levels in elite professional male and female skiers: A chronobiologic approach.

    Science.gov (United States)

    Vitale, Jacopo Antonino; Lombardi, Giovanni; Cavaleri, Luca; Graziani, Rosa; Schoenhuber, Herbert; Torre, Antonio La; Banfi, Giuseppe

    2017-12-12

    Vitamin D is essential for the maintenance and promotion of musculoskeletal health, for the functioning of the immune, cardiovascular and reproductive systems, and its main action is to keep calcium and phosphate plasmatic physiological concentrations at intestinal, renal and bony level. Vitamin D affects several parameters related to physical performance too and a particularly high percentage of vitamin D insufficiency and deficiency in professional athletes has been observed. Several variables are able to impair the synthesis of 25(OH)D in athletes, specifically both genetic and environmental factors, but the most probable explanation for the deficient/insufficient vitamin D levels is the insufficient ultraviolet B light (UVB) exposure during winter. To confirm this, the existence of a circannual rhythm of vitamin D in professional soccer players, highlighting a peak in summer and lowest values in winter regardless the period of the season, has been documented. Nonetheless, from what we are aware of, no other study adopted a chronobiologic approach to better understand and describe the circannual variations of serum 25(OH)D in other sport disciplines. Therefore, we studied serum vitamin D in a cohort of top-level professional skiers, during a period of three consecutive competitive seasons (2015, 2016 and 2017), in order to evaluate, with a rhythmometric approach, the vitamin D behavior along the year. The study population was composed by 152 professional Italian alpine skiers of FISI (Winter Sport Italian Federation), 63 females and 89 males (mean age: 24.1 ± 3.2 years) and a total of 298 blood drawings were carried out to determine plasma 25(OH)D. Vitamin D data were compared between genders and then processed with the population mean cosinor tests to evaluate the presence of a circannual rhythm, both for female and male athletes. In total, 77 skiers (50.7%) showed, at least once during the three competitive seasons, an insufficient level of 25(OH)D and

  8. Effects of game location, quality of opposition and players’ suspensions on performance in elite male handball. [Efecto según el lugar del partido, la calidad del adversario y de las exclusiones de los jugadores sobre las prestaciones del balonmano masculino de alto nivel].

    Directory of Open Access Journals (Sweden)

    Thierry Debanne

    2018-01-01

    Full Text Available Based on the territoriality concept, the aim of this study was to investigate the influence of game location, quality of opposition, and players’ exclusions on team performance (score differential. The sample consisted of 364 games (182 during each regular season 2014-2015 and 2015-16 from the French male professional league (LNH. In contrast to the territoriality theory, the results did not show that home teams were more sanctioned than visiting teams. Furthermore, using Analysis of Variance, the findings highlighted the fact that the quality of the opponent overcomes the home advantage effect and the existence of an interaction effect of [game location] x [quality of opposition] x [players’exclusions difference] on the score differential. Indeed, home teams with strong opposition perform better when they are more sanctioned (M = -2.26; SD = 3.53 than when they are less sanctioned (M = -4.9; SD = 4.69. Concerning visiting teams, faced with strong opposition, they perform better when they are less sanctioned (M = -2.8; SD = 4.5 than when they are more sanctioned (M = -5.4; SD =3.5 or when players’ exclusions are balanced (M = -5.7; SD = 5.4; also, faced with balanced opposition they perform better when they are more sanctioned (M = 0.03; SD = 4.85 than when players’ exclusions are balanced (M = -2.1; SD = 4.34. These results can contribute to a better understanding of the situational determining factors of elite handball performance, helping coaches to prepare their own team accordingly. Resumen Este estudio se apoya sobre el concepto de territorialidad. Su objectivo es investigar la influencia del lugar del partido, de la calidad del adversario y de la exclusiones de los jugadores sobre el record. La muestra constituye 364 partidos (182 de cada una de las temporadas deportistas 2014-2015 y 2015-2016 de la Liga Francesa profesional del balonmano (LNH. Al contrario de las previsiones resultante de la teoria de la territorilidad, los

  9. CORRELATES OF SEXUALLY TRANSMITTED INFECTION HISTORIES IN A COHORT OF AMERICAN MALE HEALTH PROFESSIONALS

    Science.gov (United States)

    Sutcliffe, Siobhan; Kawachi, Ichiro; Alderete, John F.; Gaydos, Charlotte A.; Jacobson, Lisa P.; Jenkins, Frank J.; Viscidi, Raphael P.; Zenilman, Jonathan M.; Platz, Elizabeth A.

    2010-01-01

    Objective Several epidemiologic studies have investigated sexually transmitted infections (STIs) and later risk of genitourinary conditions with suggestive positive results. While these results may reflect causal associations, other possible explanations include confounding by factors possibly related to both STI acquisition and genitourinary condition risk, such as recognized STI risk factors/correlates, and other factors not typically considered in relation to STIs (e.g., general health-related behaviors or markers of such behaviors). Very few of these factors have been investigated in older populations in which STIs and genitourinary conditions are typically studied. Therefore, we investigated STI history correlates in one such population, the Health Professionals Follow-up Study. Methods We ascertained histories of potential correlates, and gonorrhea and syphilis by questionnaire (n=36,032), and performed serologic testing for Chlamydia trachomatis, Trichomonas vaginalis, human papillomavirus, and human herpesvirus type 8 infection in a subset (n=651). Results Positive correlations were observed for African-American race, foreign birth, southern residence, smoking, alcohol consumption, ejaculation frequency, vasectomy, and high cholesterol. Inverse correlations were observed for social integration and routine health-related examinations. Conclusions These findings provide useful information on potential confounders for epidemiologic investigations of STIs and chronic diseases, and interesting new hypotheses for STI prevention (e.g., STI counseling before vasectomy). PMID:19655261

  10. The effects of sole vibration stimulation on Korean male professional volleyball players' jumping and balance ability.

    Science.gov (United States)

    Kim, Yong-Youn; Min, Kyoung-Ok; Choi, Jung-Hyun; Kim, Soon-Hee

    2016-05-01

    [Purpose] The purpose of this study was to investigate differences in jumping ability and lower limb balance ability elicited by plyometric training and vibration exercise, of volleyball players with and without ankle injuries, which frequently occur among Korean professional volleyball players. [Subjects and Methods] Twenty-eight volleyball players were divided into the following groups: plyometric with ankle injury (PAI) group; plyometric with non-ankle injury (PAN) group; vibrator with ankle injury (VAI) group; and vibrator with non-ankle injury (VAN) group. After exercise and whole body vibration stimulation, their vertical jumping abilities, side step, and static equilibrium ability were measured. [Results] The vibration exercise group which had experienced ankle injuries showed significant improvements in the sidestep test after the intervention compared to before the intervention. In vertical jumping as well, significant improvements were observed in the VAI group and the VAN group following vibration exercise. In the balance ability test, significant improvesments in the PAN group and the PAI group were observed after the intervention. According to the results of the right side, there was significant change in the left/back side test and the right/back side test before and after the intervention; and in the test of one-leg standing with eyes closed, there were significant group, timing, and interaction effects. [Conclusions] The training method which effectively improved the jumping ability of volleyball players was plyometric training, and for balance ability improvement, whole body vibration exercise was effective.

  11. The effects of sole vibration stimulation on Korean male professional volleyball players’ jumping and balance ability

    Science.gov (United States)

    Kim, Yong-Youn; Min, Kyoung-Ok; Choi, Jung-Hyun; Kim, Soon-Hee

    2016-01-01

    [Purpose] The purpose of this study was to investigate differences in jumping ability and lower limb balance ability elicited by plyometric training and vibration exercise, of volleyball players with and without ankle injuries, which frequently occur among Korean professional volleyball players. [Subjects and Methods] Twenty-eight volleyball players were divided into the following groups: plyometric with ankle injury (PAI) group; plyometric with non-ankle injury (PAN) group; vibrator with ankle injury (VAI) group; and vibrator with non-ankle injury (VAN) group. After exercise and whole body vibration stimulation, their vertical jumping abilities, side step, and static equilibrium ability were measured. [Results] The vibration exercise group which had experienced ankle injuries showed significant improvements in the sidestep test after the intervention compared to before the intervention. In vertical jumping as well, significant improvements were observed in the VAI group and the VAN group following vibration exercise. In the balance ability test, significant improvesments in the PAN group and the PAI group were observed after the intervention. According to the results of the right side, there was significant change in the left/back side test and the right/back side test before and after the intervention; and in the test of one-leg standing with eyes closed, there were significant group, timing, and interaction effects. [Conclusions] The training method which effectively improved the jumping ability of volleyball players was plyometric training, and for balance ability improvement, whole body vibration exercise was effective. PMID:27313344

  12. Injuries in professional male football players in Kosovo: a descriptive epidemiological study.

    Science.gov (United States)

    Shalaj, I; Tishukaj, F; Bachl, N; Tschan, H; Wessner, B; Csapo, R

    2016-08-12

    The incidence and severity of football-related injuries has been found to differ strongly between professional leagues from different countries. The aims of this study were to record the incidence, type and severity of injuries in Kosovarian football players and investigate the relationship between injury incidence rates (IRs), players' age and playing positions. Players' age, anthropometric characteristics and playing positions, training and match exposure as well as injury occurrences were monitored in 11 teams (143 players) of Kosovo's top division during the 2013/14 season. The exact type, severity and duration of football-related injuries were documented following International Federation of Football Associations (FIFA) recommendations. A total of 272 injuries were observed, with traumatic injuries accounting for 71 %. The overall injury IR was 7.38 (CI: 7.14, 7.63) injuries per 1,000 exposure hours and ~11x lower during training as opposed to matches. Strains and ruptures of thigh muscles, ligamentous injuries of the knee as well as meniscus or other cartilage tears represented the most frequent differential diagnoses. While no statistical differences were found between players engaged in different playing positions, injury IR was found to be higher by 10-13 % in younger (IR = 7.63; CI: 7.39, 7.87) as compared to middle-aged (IR = 6.95; CI: 6.41, 7.54) and older players (IR = 6.76; CI: 5.71, 8.00). The total injury IR in elite football in Kosovo is slightly lower than the international average, which may be related to lesser match exposure. Typical injury patterns agree well with previously reported data. Our finding that injury IR was greater in younger players is related to a higher rate of traumatic injuries and may indicate a more aggressive and risky style of play in this age group.

  13. Injuries in Professional Male Soccer Players in the Netherlands: A Prospective Cohort Study

    Science.gov (United States)

    Stubbe, Janine H.; van Beijsterveldt, Anne-Marie M. C.; van der Knaap, Sissi; Stege, Jasper; Verhagen, Evert A.; van Mechelen, Willem; Backx, Frank J. G.

    2015-01-01

    Context: Injuries are a major adverse event in a soccer player's career. Reducing injury incidence requires a thorough knowledge of the epidemiology of soccer injuries. Objective: To investigate the incidence and characteristics of injuries in the Dutch premier soccer league. Design: Cohort study. Setting: The Dutch premier soccer league. Patients or Other Participants: During the 2009–2010 soccer season, a total of 217 professional soccer players from 8 teams were prospectively followed. Main Outcome Measure(s): The medical staff recorded time-loss injuries, including information on injuries (ie, type, body part, duration) and exposure data for training sessions and matches. Results: A total of 286 injuries were recorded, affecting 62.7% of the players. The overall injury incidence was 6.2 injuries per 1000 player-hours, 2.8 in training sessions and 32.8 in matches. Most of the recorded injuries were acute (68.5%). Eight percent of the injuries were classified as recurrent. Injuries were most likely to be located in the lower extremities (82.9%). Injury time loss ranged from 1 to 752 days, with a median of 8 days. Knee injuries had the greatest consequences in terms of days of absence from soccer play (on average, 45 days). The most common diagnosis was muscle/tendon injury of the lower extremities (32.9%). Conclusions: Injury risk in the Dutch premier soccer league is high, especially during matches. Preventive measures should focus on the most common diagnoses, namely, muscle/tendon injuries of the lower extremities. PMID:25531144

  14. Analysis of the Response Speed of Musculature of the Knee in Professional Male and Female Volleyball Players

    Directory of Open Access Journals (Sweden)

    D. Rodríguez-Ruiz

    2014-01-01

    Full Text Available The aim of this study was to evaluate the normalized response speed (Vrn of the knee musculature (flexor and extensor in high competitive level volleyball players using tensiomyography (TMG and to analyze the muscular response of the vastus medialis (VM, rectus femoris (RF, vastus lateralis (VL, and biceps femoris (BF in accordance with the specific position they play in their teams. One hundred and sixty-six players (83 women and 83 men were evaluated. They belonged to eight teams in the Spanish women’s superleague and eight in the Spanish men’s superleague. The use of Vrn allows avoiding possible sample imbalances due to anatomical and functional differences and demands. We found differences between Vrn in each of the muscles responsible for extension (VM, RF, and VL and flexion (BF regardless of the sex. Normalized response speed differences seem to be larger in setters, liberos and outside players compared to middle blockers and larger in males when compared to females. These results of Vrn might respond to the differences in the physical and technical demands of each specific position, showing an improved balance response of the knee extensor and flexor musculature in male professional volleyball players.

  15. Analysis of the Response Speed of Musculature of the Knee in Professional Male and Female Volleyball Players

    Science.gov (United States)

    Rodríguez-Ruiz, D.; Diez-Vega, I.; Rodríguez-Matoso, D.; Fernandez-del-Valle, M.; Sagastume, R.; Molina, J. J.

    2014-01-01

    The aim of this study was to evaluate the normalized response speed (Vrn) of the knee musculature (flexor and extensor) in high competitive level volleyball players using tensiomyography (TMG) and to analyze the muscular response of the vastus medialis (VM), rectus femoris (RF), vastus lateralis (VL), and biceps femoris (BF) in accordance with the specific position they play in their teams. One hundred and sixty-six players (83 women and 83 men) were evaluated. They belonged to eight teams in the Spanish women's superleague and eight in the Spanish men's superleague. The use of Vrn allows avoiding possible sample imbalances due to anatomical and functional differences and demands. We found differences between Vrn in each of the muscles responsible for extension (VM, RF, and VL) and flexion (BF) regardless of the sex. Normalized response speed differences seem to be larger in setters, liberos and outside players compared to middle blockers and larger in males when compared to females. These results of Vrn might respond to the differences in the physical and technical demands of each specific position, showing an improved balance response of the knee extensor and flexor musculature in male professional volleyball players. PMID:25003109

  16. Analysis of the response speed of musculature of the knee in professional male and female volleyball players.

    Science.gov (United States)

    Rodríguez-Ruiz, D; Diez-Vega, I; Rodríguez-Matoso, D; Fernandez-del-Valle, M; Sagastume, R; Molina, J J

    2014-01-01

    The aim of this study was to evaluate the normalized response speed (Vrn) of the knee musculature (flexor and extensor) in high competitive level volleyball players using tensiomyography (TMG) and to analyze the muscular response of the vastus medialis (VM), rectus femoris (RF), vastus lateralis (VL), and biceps femoris (BF) in accordance with the specific position they play in their teams. One hundred and sixty-six players (83 women and 83 men) were evaluated. They belonged to eight teams in the Spanish women's superleague and eight in the Spanish men's superleague. The use of Vrn allows avoiding possible sample imbalances due to anatomical and functional differences and demands. We found differences between Vrn in each of the muscles responsible for extension (VM, RF, and VL) and flexion (BF) regardless of the sex. Normalized response speed differences seem to be larger in setters, liberos and outside players compared to middle blockers and larger in males when compared to females. These results of Vrn might respond to the differences in the physical and technical demands of each specific position, showing an improved balance response of the knee extensor and flexor musculature in male professional volleyball players.

  17. The functional movement test 9+ is a poor screening test for lower extremity injuries in professional male football players: a 2-year prospective cohort study

    NARCIS (Netherlands)

    Bakken, Arnhild; Targett, Stephen; Bere, Tone; Eirale, Cristiano; Farooq, Abdulaziz; Tol, Johannes L.; Whiteley, Rod; Khan, Karim M.; Bahr, Roald

    2017-01-01

    The 9+ screening battery test consists of 11 tests to assess limitations in functional movement. To examine the association of the 9+ with lower extremity injuries and to identify a cut-off point to predict injury risk. Professional male football players in Qatar from 14 teams completed the 9+ at

  18. The Relationship of Practice Exposure and Injury Rate on Game Performance and Season Success in Professional Male Basketball

    Directory of Open Access Journals (Sweden)

    Toni Caparrós, Eduard Alentorn-Geli, Gregory D. Myer, Lluís Capdevila, Kristian Samuelsson, Bruce Hamilton, Gil Rodas

    2016-09-01

    Full Text Available The objectives of this study were to determine the relationship among game performance, injury rate, and practice exposure in a professional male basketball team. A retroospective analysis of prospective collected data was conducted over seven consecutive seasons (2007/2008 to 2013/2014. Data collection included sports performance during competition (statistical evaluation, injury rate, and total exposure (games and practices. Over the surveillance period, 162 injuries (91 practice; 71 matches occurred over 32,668 hours of exposure (556 games and 2005 practices. There was a strong positive correlation between: 1 exposure (total number of practices and hours of exposure and the total number of injuries (r = 0.77; p = 0.04; 2 exposure (total hours of exposure and total hours of practice exposure and performance (total team ranking (r = 0.77 and p = 0.04, and r = 0.8 and p = 0.03, respectively; and 3 total number of injuries and performance (total team ranking (r = 0.84; p = 0.02. While increasing practice and competition time is related to greater team performance, it also increases the number of injuries. However, higher injury rates were not associated with worse overall team performance. Efforts to reduce high-risk activity during practice, optimally replaced with injury prevention training, might help to reduce injury risk.

  19. Rule violations as a cause of injuries in male norwegian professional football: are the referees doing their job?

    Science.gov (United States)

    Andersen, Thor Einar; Engebretsen, Lars; Bahr, Roald

    2004-01-01

    Foul play is an important cause of injury in football. Reduction of foul play and adherence to the laws of the game may be possible interventions to reduce the rate of injuries. To evaluate how violations of the laws of the game contribute to injury and to investigate whether the decisions made by the referees are correct in high-risk situations. Prospective cohort study. Videotapes and injury information were collected for 174 of 182 matches from the male Norwegian professional league during the 2000 season. Three Norwegian FIFA referees performed retrospective blinded evaluation of the 406 incidents. Less than one-third of the injuries identified on video and about 40% of the incidents with a high risk of injury resulted in a free kick being awarded. About 1 in 10 of these situations led to either a yellow or red card. The agreement between decisions made by the match referee and the expert referee panel was good, that is, their decisions agreed in 85% of the situations in which injury occurred. There may be a need for an improvement of the laws of the game of football to protect players from dangerous play.

  20. Somatotipo y composición corporal en gimnastas de Trampolín masculino español de alto nivel. (Somatotype and body composition in elite male Spanish Trampoline.

    Directory of Open Access Journals (Sweden)

    Jesús López Bedoya

    2010-04-01

    Full Text Available ResumenEl presente estudio pretende describir y establecer datos de referencia de gimnastas españoles de la especialidad de Trampolín, centrándonos en el somatotipo y la composición corporal de varones en los distintos grupos de edad competitivos. Fueron evaluados 41 varones: 23 de categoría Sub-15 (11,95±1,79 años y 18 de categoría Absoluta (20,72±4,66 años, todos dentro de la élite nacional. Se estudiaron 15 variables antropométricas: peso, talla, 6 pliegues, 5 diámetros y 2 perímetros; todas obtenidas según el protocolo de la ISAK con investigadores certificados. El somatotipo fue calculado según el método de Heath-Carter y la composición corporal según las recomendaciones del GREC. En categoría Absoluta se obtuvo un 47,83% de masa muscular y 11,04% de grasa, con un somatotipo 2,4 – 4,7 – 2,8; en Sub-15 se obtuvo un 46,37%, 10,38% de grasa y un somatotipo 2,8 – 5 – 2,8. Los resultados presentan un biotipo medio mesomorfo balanceado con un SDI elevado de 3,54 en Sub-15 y 3,28 en Absoluta, distinto a los valores de referencia de gimnastas de la especialidad de Gimnasia Artística Masculina mucho más ecto-mesomorfos.AbstractThe present study seeks to describe and establish reference data of Spanish Trampoline gymnasts, focusing on the somatotype and body composition of male gymnasts in several competitive age groups. 41 males: 23 Under-15 category (11.95±1.79 years and 18 Absolute category (20.72±4.66 years, all in the national elite, were evaluated. 15 anthropometric variables were studied: body mass, height, 6 skinfolds, 5 breadths and 2 girths; all obtained according to the ISAK supervised by certified researches. The somatotype was calculated by the Heath-Carter method and body composition following GREC recommendations. In Absolute category the results showed 47.83% muscular mass and 11.04% of fat were obtained, with a somatotype 2.4 – 4.7 – 2.8; while in Under-15 category, the figures were 46.37%, 10

  1. The effects of injury preventive warm-up programs on knee strength ratio in young male professional soccer players.

    Directory of Open Access Journals (Sweden)

    Abdolhamid Daneshjoo

    Full Text Available PURPOSE: We aimed to investigate the effect of FIFA 11+ (11+ and HarmoKnee injury preventive warm-up programs on conventional strength ratio (CSR, dynamic control ratio (DCR and fast/slow speed ratio (FSR in young male professional soccer players. These ratios are related to the risk of injury to the knee in soccer players. METHODS: Thirty-six players were divided into 3 groups; FIFA 11+, HarmoKnee and control (n = 12 per group. These exercises were performed 3 times per week for 2 months (24 sessions. The CSR, DCR and FSR were measured before and after the intervention. RESULTS: After training, the CSR and DCR of knee muscles in both groups were found to be lower than the published normal values (0.61, 0.72, and 0.78 during 60°.s(-1, 180°.s(-1 and 300°.s(-1, respectively. The CSR (60°.s(-1 increased by 8% and FSR in the quadriceps of the non-dominant leg by 8% in the 11+. Meanwhile, the DCR in the dominant and non-dominant legs were reduced by 40% and 30% respectively in the 11+. The CSR (60°.s(-1 in the non-dominant leg showed significant differences between the 11+, HarmoKnee and control groups (p = 0.02. As for the DCR analysis between groups, there were significant differences in the non-dominant leg between both programs with the control group (p = 0.04. For FSR no significant changes were found between groups. CONCLUSIONS: It can be concluded that the 11+ improved CSR and FSR, but the HarmoKnee program did not demonstrate improvement. We suggest adding more training elements to the HarmoKnee program that aimed to enhance hamstring strength (CSR, DCR and FSR. Professional soccer players have higher predisposition of getting knee injuries because hamstring to quadriceps ratio were found to be lower than the average values. It seems that the 11+ have potentials to improve CSR and FSR as well as prevent knee injuries in soccer players.

  2. Do big athletes have big hearts? Impact of extreme anthropometry upon cardiac hypertrophy in professional male athletes

    Science.gov (United States)

    Riding, Nathan R; Salah, Othman; Sharma, Sanjay; Carré, François; O'Hanlon, Rory; George, Keith P; Hamilton, Bruce; Chalabi, Hakim; Whyte, Gregory P; Wilson, Mathew G

    2012-01-01

    Aim Differentiating physiological cardiac hypertrophy from pathology is challenging when the athlete presents with extreme anthropometry. While upper normal limits exist for maximal left ventricular (LV) wall thickness (14 mm) and LV internal diameter in diastole (LVIDd, 65 mm), it is unknown if these limits are applicable to athletes with a body surface area (BSA) >2.3 m2. Purpose To investigate cardiac structure in professional male athletes with a BSA>2.3 m2, and to assess the validity of established upper normal limits for physiological cardiac hypertrophy. Methods 836 asymptomatic athletes without a family history of sudden death underwent ECG and echocardiographic screening. Athletes were grouped according to BSA (Group 1, BSA>2.3 m2, n=100; Group 2, 2–2.29 m2, n=244; Group 3, athlete with a normal ECG presented a maximal wall thickness and LVIDd greater than 13 and 65 mm, respectively. In Group 3 athletes, Black African ethnicity was associated with larger cardiac dimensions than either Caucasian or West Asian ethnicity. Three athletes were diagnosed with a cardiomyopathy (0.4% prevalence); with two athletes presenting a maximal wall thickness >13 mm, but in combination with an abnormal ECG suspicious of an inherited cardiac disease. Conclusion Regardless of extreme anthropometry, established upper limits for physiological cardiac hypertrophy of 14 mm for maximal wall thickness and 65 mm for LVIDd are clinically appropriate for all athletes. However, the abnormal ECG is key to diagnosis and guides follow-up, particularly when cardiac dimensions are within accepted limits. PMID:23097487

  3. The Relationship of Practice Exposure and Injury Rate on Game Performance and Season Success in Professional Male Basketball

    Science.gov (United States)

    Caparrós, Toni; Alentorn-Geli, Eduard; Myer, Gregory D.; Capdevila, Lluís; Samuelsson, Kristian; Hamilton, Bruce; Rodas, Gil

    2016-01-01

    The objectives of this study were to determine the relationship among game performance, injury rate, and practice exposure in a professional male basketball team. A retroospective analysis of prospective collected data was conducted over seven consecutive seasons (2007/2008 to 2013/2014). Data collection included sports performance during competition (statistical evaluation), injury rate, and total exposure (games and practices). Over the surveillance period, 162 injuries (91 practice; 71 matches) occurred over 32,668 hours of exposure (556 games and 2005 practices). There was a strong positive correlation between: 1) exposure (total number of practices and hours of exposure) and the total number of injuries (r = 0.77; p = 0.04); 2) exposure (total hours of exposure and total hours of practice exposure) and performance (total team ranking) (r = 0.77 and p = 0.04, and r = 0.8 and p = 0.03, respectively); and 3) total number of injuries and performance (total team ranking) (r = 0.84; p = 0.02). While increasing practice and competition time is related to greater team performance, it also increases the number of injuries. However, higher injury rates were not associated with worse overall team performance. Efforts to reduce high-risk activity during practice, optimally replaced with injury prevention training, might help to reduce injury risk. Key points Increasing practice and competition time is related to greater team performance. Increasing practice and competition time increases the number of injuries. Higher injury rates were not associated with worse overall team performance. PMID:27803617

  4. Alto desempenho gerencial, contexto desafiador e personalidade

    National Research Council Canada - National Science Library

    Seille Cristine Garcia-Santos; Blanca Susana Guevara Werlang

    2013-01-01

    O presente artigo apresenta resultados de um estudo sobre aspectos da personalidade correspondentes do alto desempenho gerencial e, consequentemente, preditores de sucesso nessa área de atuação profissional...

  5. A history of concussions is associated with symptoms of common mental disorders in former male professional athletes across a range of sports.

    Science.gov (United States)

    Gouttebarge, Vincent; Aoki, Haruhito; Lambert, Michael; Stewart, William; Kerkhoffs, Gino

    2017-11-01

    Recent reports suggest that exposure to repetitive concussions in sports is associated with an increased risk of symptoms of distress, anxiety and depression, sleep disturbance or substance abuse/dependence (typically referred as symptoms of common mental disorders[CMD]) and of later development of neurodegenerative disease, in particular chronic traumatic encephalopathy (CTE). The primary aim of this study was to explore the relationship between sports career-related concussions and the subsequent occurrence of symptoms of CMD among former male professional athletes retired from football (soccer), ice hockey and rugby (union). Cross-sectional analyses were performed on baseline electronic questionnaires from three prospective cohort studies among former male professional athletes retired from football (soccer), ice hockey and rugby (union). The number of confirmed concussions was examined through a single question, while symptoms of distress, anxiety and depression, sleep disturbance and adverse alcohol use were assessed using validated questionnaires. From 1,957 former professional athletes contacted, a total of 576 (29%) completed the questionnaire. Of these, 23% had not incurred a concussion during their career, 34% had two or three, 18% four or five, and 11% six or more concussions. The number of sports career-related concussions was a predictor for all outcome measures (β = 0.072-0.109; P ≤ 0.040). Specifically, former professional athletes who reported a history of four or five concussions were approximately 1.5 times more likely to report symptoms of CMD, rising to a two- to five-fold increase in those reporting a history of six or more sports career-related concussions. These data demonstrate an association between exposure to sports concussion and subsequent risk of symptoms of CMD in former professional athletes across a range of contact sports. Further work to explore the association between sports concussion and symptoms of CMD is required; in

  6. Three distinct mechanisms predominate in non-contact anterior cruciate ligament injuries in male professional football players: a systematic video analysis of 39 cases.

    Science.gov (United States)

    Waldén, Markus; Krosshaug, Tron; Bjørneboe, John; Andersen, Thor Einar; Faul, Oliver; Hägglund, Martin

    2015-11-01

    Current knowledge on anterior cruciate ligament (ACL) injury mechanisms in male football players is limited. To describe ACL injury mechanisms in male professional football players using systematic video analysis. We assessed videos from 39 complete ACL tears recorded via prospective professional football injury surveillance between 2001 and 2011. Five analysts independently reviewed all videos to estimate the time of initial foot contact with the ground and the time of ACL tear. We then analysed all videos according to a structured format describing the injury circumstances and lower limb joint biomechanics. Twenty-five injuries were non-contact, eight indirect contact and six direct contact injuries. We identified three main categories of non-contact and indirect contact injury situations: (1) pressing (n=11), (2) re-gaining balance after kicking (n=5) and (3) landing after heading (n=5). The fourth main injury situation was direct contact with the injured leg or knee (n=6). Knee valgus was frequently seen in the main categories of non-contact and indirect contact playing situations (n=11), but a dynamic valgus collapse was infrequent (n=3). This was in contrast to the tackling-induced direct contact situations where a knee valgus collapse occurred in all cases (n=3). Eighty-five per cent of the ACL injuries in male professional football players resulted from non-contact or indirect contact mechanisms. The most common playing situation leading to injury was pressing followed by kicking and heading. Knee valgus was frequently seen regardless of the playing situation, but a dynamic valgus collapse was rare. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  7. Dancing on Thin Ice: The Journey of Two Male Teacher Candidates Emerging as Professionals within a Teacher Education Dance Program

    Science.gov (United States)

    Kalyn, Brenda; Campbell, Eric; McAvoy, Alekcei; Weimer, Michelle

    2015-01-01

    Teacher candidates entering the world of curricula face the realities of teaching a variety of subjects, some more conceptually foreign than others. One challenging area for teacher candidates, particularly males, is in dance education (Gard, 2008; Kiley, 2010). A teacher's former dance experience, beliefs about who dances and why, personal…

  8. Overrepresentation of African American Males in Exclusionary Discipline: The Role of School-Based Mental Health Professionals in Dismantling the School to Prison Pipeline

    Directory of Open Access Journals (Sweden)

    Jamilia J. Blake

    2010-09-01

    Full Text Available African American males are at increased risk for experiencing disciplinary practices that exclude them from the school environment. It is believed that African American males’ overrepresentation in the receipt of these practices contributes to their involvement in the criminal justice system as they approach adolescence and enter adulthood. The connection of exclusionary discipline with incarceration rates is termed the School to Prison Pipeline. Although some scholars have identified school-wide initiatives as having potential in curtailing African American males’ overrepresentation in these punitive discipline practices, less discussion has focused on the role of school-based mental health professionals to address this issue. School-based mental health professionals possess a unique set of skills that may assist schools in decreasing African American males’ exposure to exclusionary discipline practices and consequently reducing their risk for adverse outcomes. The purpose of this review is to provide school-based mental health professionals with specific recommendations for reducing this negative educational experience.

  9. Vertical jump performance of professional male and female volleyball players: effects of playing position and competition level.

    Science.gov (United States)

    Sattler, Tine; Hadžić, Vedran; Dervišević, Edvin; Markovic, Goran

    2015-06-01

    Vertical jump (VJ) performance is an important element for successful volleyball practice. The aims of the study were (a) to explore the overall VJ performance of elite volleyball players of both sexes, (b) to explore the differences in VJ performance among different competition levels and different playing positions, and (c) to evaluate the sex-related differences in the role of the arm swing and 3-step approach with arm swing on the jump height. We assessed the VJ capacity in 253 volleyball players (113 males and 140 females) from Slovenian first and second Volleyball Division. The height of squat jump (SJ), countermovement jump, block jump, and attack jump was tested using an Optojump system. We observed significant differences (p ≤ 0.05) in VJ height between different levels of play that were most pronounced in the SJ. Position-related differences in VJ performance were observed in male players between receivers and setters (p ≤ 0.05), whereas in females, VJ performance across different playing positions seems equal. Finally, we found that male players significantly better use the arm swing during VJ than females (p ≤ 0.05), whereas the use of eccentric part of the jump and approach before the spike to improve VJ performance seem to be equally mastered activity in both sexes. These results could assist coaches in the development of jumping performance in volleyball players. Furthermore, presented normative data for jump heights of elite male and female volleyball players could be useful in selection and profiling of young volleyball players.

  10. Video analysis of situations with a high-risk for injury in Norwegian male professional football; a comparison between 2000 and 2010.

    Science.gov (United States)

    Bjørneboe, John; Bahr, Roald; Einar Andersen, Thor

    2014-05-01

    A recent study from Norwegian male professional football found that the risk of acute match injuries increased from 2002 to 2007. To compare the incidence of incidents with a propensity for injury, from the 2000 season to the 2010 season in Norwegian male professional football using video analysis. We conducted a video analysis of incidents in Norwegian professional football. An incident was recorded if the match was interrupted by the referee, and the player lay down for more than 15 s, and appeared to be in pain or received medical treatment. We also conducted a video analysis of all player-to-player contact situations occurring during 30 randomly selected matches. A total of 1287 incidents were identified during the two seasons. The corresponding rate of incidents was 74.4 (95% CI 67.3 to 81.5) in the 2000 season and 109.6 (95% CI 102.3 to 116.9) in the 2010 season, a significant increase from 2000 to 2010 (rate ratio 1.47, 95% CI 1.31 to 1.66). We observed a significantly higher rate of opponent-to-player contact and non-contact incidents in the 2010 season, but no change in the proportion of fouls or sanctions awarded by the referee. The rate of player-to-player contact situations in both heading and tackling duels was lower during the 2010 season. We found an increased rate of non-contact and opponent-to-player contact incidents in both heading and tackling duels in the 2010 season compared with 10 years earlier, even if there was no increase in the frequency of player-to-player contact situations.

  11. Safety of third-generation artificial turf in male elite professional soccer players in Italian major league.

    Science.gov (United States)

    Lanzetti, R M; Ciompi, A; Lupariello, D; Guzzini, M; De Carli, A; Ferretti, A

    2017-04-01

    Our hypothesis is that there are no difference in the injury incidence on artificial turf and natural grass. During the 2011/2012 season, we recorded injuries which occurred to two Italian stadiums equipped with third-generation artificial turf during 36 games (391 players). Data were compared with the injuries which occurred in the same season in two stadiums equipped with natural grass (372 players). We recorded 43 injuries during the playing time (16.7 per 1000 h). About 23 (18.1 per 1000 h) injuries occurred on artificial turf, while 20 (15.2 per 1000 h) on the natural grass with no statistical differences P > 0.05. We recorded 10 (7.87 per 1000 h) contact and 13 (10.23 per 1000 h) non-contact injuries on artificial turf, while 5 (3.8 per 1000 h) contact and 15 (11.4 per 1000 h) non-contact injuries on natural grass P > 0.05. The overall relative risk was 1.15; 95% CI: 0.64-2.07). Our study demonstrates a substantial equivalence in injury risk on natural grass and artificial turf in elite professional soccer athletes during official matches. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Lower incidence of arm-to-head contact incidents with stricter interpretation of the Laws of the Game in Norwegian male professional football.

    Science.gov (United States)

    Bjørneboe, John; Bahr, Roald; Dvorak, Jiri; Andersen, Thor Einar

    2013-05-01

    Video analyses reveal that the rate of incidents with a propensity for injury caused by opponent-to-player contact has increased by about 50% from 2000 to 2010 in Norwegian male professional football. The aim of the study was to assess whether a stricter interpretation of the Laws of the Game (red cards for high elbows in heading duels and for late/two foot tackles) could reduce the potential for injuries in Norwegian male professional football. A preintervention/postintervention design was employed, where the rate of incidents and injuries from the 2010 season (pre) was compared to the 2011 season (post). An incident was recorded if the match was interrupted by the referee, and the player lay down for more than 15 s, and appeared to be in pain or received medical treatment. Time-loss injuries were recorded by the medical staff of each club. A total of 1421 contact incidents were identified, corresponding to a rate of 92.7 (95% CI 86.0 to 99.4) in the 2010 season and 86.6 (95% CI 80.3 to 99.4) in the 2011 season, with no difference between the two season. We found a reduction in the incidence of total head incidents (rate ratio (RR) 0.81, 95% CI 0.67 to 0.99), and head-incidents caused by arm-to-head contact (RR 0.72, 95% CI 0.54 to 0.97). We found no difference in tackling characteristics or contact injury rate. We found no significant differences in the overall rate of incidents after the introduction of stricter rule enforcement. However, the rate of head and arm-to head incidents was lower in the 2011 season.

  13. Differences in anthropometric characteristics in relation to throwing velocity and competitive level in professional male team handball: a tool for talent profiling.

    Science.gov (United States)

    Fieseler, Georg; Hermassi, Souhail; Hoffmeyer, Birgit; Schulze, Stephan; Irlenbusch, Lars; Bartels, Thomas; Delank, Karl-Stefan; Laudner, Kevin G; Schwesig, René

    2017-01-01

    The primary aim of the study was to examine the anthropometric characteristics as well as throwing and sprinting performance of professional handball players classified by playing position and competition level. 21 male players (age: 25.2±5.1 years) from the first German handball league (FGL) and 34 male players (age: 26.1±4.1 years) from the third German handball league (TGL) were categorized as backs, pivots, wings and goalkeepers. Measurements included anthropometric data (height, mass and body mass index (BMI)), throwing and sprinting performance selected out of a complex handball test (HBCT), which was conducted twice (2 rounds). During the HBCT, the subjects performed two sprints (10, 20 m), two standing throws with run-up (ST) and four vertical jump throws (VJT) over a hurdle (20 cm) with and without precision for goal shot. The anthropometric data revealed a significantly (P=0.038 and η2=0.079) shorter body height for TGL than for FGL players. In the cohort of first league athletes the pivots were the tallest (1.98±0.04 m), backs in the third league showed the maximum body height (1.90±0.05 m). Regarding body mass, pivots were the heaviest players independent from the league membership. The FGL players showed a significantly (P0.10) higher throwing velocity in all type of throws. Body height was significantly related to ST (r=0.53) and VJT (r=0.52) in the first round of HBCT but only for the FGL athletes. Throwing velocity was also correlated with BMI (r=-0.50) among the TGL players. Substantial differences of body characteristics, throwing and sprinting performance between playing positions and competitive levels underline the importance of a careful scouting and position-specific training for professional handball players.

  14. A prospective epidemiological study of injury incidence and injury patterns in a Hong Kong male professional football league during the competitive season

    Directory of Open Access Journals (Sweden)

    Justin Wai-Yuk Lee

    2014-10-01

    Full Text Available The aim of this study was to investigate the match and training injury incidence, injury patterns and severity, and their monthly variation in a Hong Kong male professional football league. The study design was a prospective cohort study. Seven teams in the Hong Kong Football Association first division league and 152 players from 10 professional teams participated in this study. On a weekly basis throughout the 9-month season, time-loss injuries and individual exposure were collected from injury recorders team visits. Operational injury definitions and procedures followed the recommendations of a football consensus. The overall injury incidence was 7.4 injuries/1000 player hours and 296 injuries were recorded. The relative risk of match injury was 17 times greater than the risk of training injury [relative ratio (RR, 17.3; 95% confidence injury (CI, 11.6–25.7; p < 0.001]. Ankle sprain was the most common injury type (16.2% of all injuries and 52% of these injuries were recurrent. Thigh strain was the second most common injury type with 82% of the injuries involving the hamstring muscle and 80% of hamstring strains were noncontact injuries. During the competitive season, the relative risk of injury was highest in October (RR, 6.8; 95% CI, 6.7–6.9; p < 0.001 and February (RR, 4.7; 95% CI, 4.3–5.2; p < 0.001. This highlighted that Hong Kong professional football has a high match injury incidence. The relative risk of injury was highest at the beginning of the competitive season. A prospective multicentre epidemiological study is warranted to examine regional differences in injury risks. Coaches, players, health professionals, and researchers should join their efforts to investigate the effect on injury incidence and injury pattern associated with the duration and content of the preseason period, and the number of friendly matches held during preseason.

  15. La estructura resistente de los edificios altos

    Directory of Open Access Journals (Sweden)

    Manterola Armisen, Javier

    1985-06-01

    Full Text Available If we only think about the resistance problem, a building could be considered as a great vertical console. The resistant exigencies of this huge console are as pressing as the building grows up and its fitting to the functional needs are more difficult. This study reviews the different resistant typologies, from the normal porch structure of medium size buildings to the "tube into the tube" and total laminar structures corresponding to the higher buildings which are already built, or are to be built. It also makes an analysis on the manner in which each typology resist, and shows examples of constructed buildings.Si consideramos únicamente el problema resistente, un edificio alto podría considerarse como una gran ménsula vertical. Las exigencias resistentes de esta gran ménsula son más apremiantes conforme el edificio crece en altura y su acoplamiento a las necesidades funcionales del edificio más difícil. En este artículo se pasa revista a las diversas tipologías resistentes, desde la estructura aporticada normal de los edificios de altura moderada hasta el "tubo en el tubo" y estructuras laminares totales correspondientes a los más altos edificios construidos y por construir. Se hace un análisis de la forma de resistir de cada una de las tipologías ilustrándolas con ejemplos de edificios construidos.

  16. Synthetic Augmented Suture Anchor Reconstruction for a Complete Traumatic Distal Triceps Tendon Rupture in a Male Professional Bodybuilder with Postoperative Biomechanical Assessment

    Directory of Open Access Journals (Sweden)

    Maria-Elissavet Nikolaidou

    2014-01-01

    Full Text Available Bodybuilding is a high-risk sport for distal triceps tendon ruptures. Management, especially in high-demanding athletes, is operative with suture anchor refixation technique being frequently used. However, the rate of rerupture is high due to underlying poor tendon quality. Thus, additional augmentation could be useful. This case report presents a reconstruction technique for a complete traumatic distal triceps tendon rupture in a bodybuilder with postoperative biomechanical assessment. A 28-year-old male professional bodybuilder was treated with a synthetic augmented suture anchor reconstruction for a complete triceps tendon rupture of his right dominant elbow. Postoperative biomechanical assessment included isokinetic elbow strength and endurance testing by using multiple angular velocities to simulate the “off-season” and “precompetition” phases of training. Eighteen months postoperatively and after full return to training, the biomechanical assessment indicated that the strength and endurance of the operated elbow joint was fully restored with even higher ratings compared to the contralateral healthy arm. The described reconstruction technique can be considered as an advisable option in high-performance athletes with underlying poor tendon quality due to high tensile strength and lack of donor site morbidity, thus enabling them to restore preinjury status and achieve safe return to sports.

  17. Synthetic Augmented Suture Anchor Reconstruction for a Complete Traumatic Distal Triceps Tendon Rupture in a Male Professional Bodybuilder with Postoperative Biomechanical Assessment

    Science.gov (United States)

    Nikolaidou, Maria-Elissavet; Banke, Ingo J.; Laios, Thomas; Petsogiannis, Konstantinos; Mourikis, Anastasios

    2014-01-01

    Bodybuilding is a high-risk sport for distal triceps tendon ruptures. Management, especially in high-demanding athletes, is operative with suture anchor refixation technique being frequently used. However, the rate of rerupture is high due to underlying poor tendon quality. Thus, additional augmentation could be useful. This case report presents a reconstruction technique for a complete traumatic distal triceps tendon rupture in a bodybuilder with postoperative biomechanical assessment. A 28-year-old male professional bodybuilder was treated with a synthetic augmented suture anchor reconstruction for a complete triceps tendon rupture of his right dominant elbow. Postoperative biomechanical assessment included isokinetic elbow strength and endurance testing by using multiple angular velocities to simulate the “off-season” and “precompetition” phases of training. Eighteen months postoperatively and after full return to training, the biomechanical assessment indicated that the strength and endurance of the operated elbow joint was fully restored with even higher ratings compared to the contralateral healthy arm. The described reconstruction technique can be considered as an advisable option in high-performance athletes with underlying poor tendon quality due to high tensile strength and lack of donor site morbidity, thus enabling them to restore preinjury status and achieve safe return to sports. PMID:24711944

  18. Discussion about different cut-off values of conventional hamstring-to-quadriceps ratio used in hamstring injury prediction among professional male football players.

    Directory of Open Access Journals (Sweden)

    Monika Grygorowicz

    muscle injury detection. The use of 0.47 of Hcon/Qcon as a discriminate value resulted in significantly lower sensitivity when compared to 0.658 threshold (sensitivity of 16.7% vs. 91.7%, respectively; t = 6.125,p = 0.0133. Calculated values of specificity (when three different cut-off were applied were also significantly different. Threshold of 0.6 of Hcon/Qcon resulted with significantly lower specificity compared to 0.47 value (specificity of 46.9% vs. 94.5%, respectively; t = 153.0,p<0.0001, and significantly higher specificity when compared to 0.658 (specificity of 46.9% vs. 24.1%, respectively; t = 229.0, p<0.0001.The use of different cut-off values for Hcon/Qcon significantly affected the sensitivity and specificity of isokinetic testing. The interpretation of usefulness of isokinetic test as a screening tool in a group of male professional football players to predict hamstring injury occurrence within the next 12 months might be therefore significantly biased due to the different threshold values of Hcon/Qcon. Using one "normative" value as a cut-off (e.g. 0.47 or 0.60, or 0.658 to quantify soccer players (or not to the group with a higher risk of knee injury might result in biased outcomes due to the natural strength asymmetry that is observed within the group of soccer players.

  19. Stages of Male Breast Cancer

    Science.gov (United States)

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  20. Diseño de una Fuente de Alto Voltaje

    Directory of Open Access Journals (Sweden)

    José Enrique Eirez Izquierdo

    2013-10-01

    Full Text Available Este documento presenta las experiencias en el diseño de una fuente de alto voltaje, basada en multiplicadores de media onda. La fuente garantizará un voltaje de salida en el orden de 102 V y una corriente en el orden de 10-3 A. Se muestran y analizan resultados experimentales encaminados a su aplicación en la alimentación de un generador de pulsos de alto voltaje.

  1. Liderazgo servidor y equipos de alto desempeño

    OpenAIRE

    Mejía Villegas, Estefanía

    2015-01-01

    El objetivo de este ensayo es mostrar cómo el liderazgo servidor influye positivamente en el desarrollo de los equipos de alto desempeño. En el ensayo se desarrollan la temática del liderazgo servidor y su principal objetivo, a la vez que se describen las características de un equipo de alto desempeño y sus etapas de desarrollo, cómo son influenciadas por el liderazgo servidor y cómo este modelo puede cumplir con sus requerimientos. 

  2. Technical and scientific report of the Alto project; Rapport scientifique et technique du projet ALTO

    Energy Technology Data Exchange (ETDEWEB)

    Essabaa, S.; Gardes, D.; Grialou, D.; Ibrahim, F.; Le Scornet, J.C

    2002-07-01

    The Alto project means the installation of an electron linear accelerator inside the experimental area of the tandem accelerator of the nuclear physics institute of Orsay (IPNO, France). This linear accelerator comes from CERN where it was operating as a pre-injector for LEP. This equipment will allow IPNO'teams to perform fast kinetics studies in a domain different from that of ELYSE accelerator. The time resolution will not be as high as that of ELYSE (picosecond) but will be sufficient (microsecond) to produce free radicals in aqueous and gaseous media. The main expectations of this installation can be classified according 3 axis: 1) basic research (mainly the study of nuclear matter through photo-fission, 2) research and development of accelerators (by providing a test bench for new high frequency systems and superconducting components), and 3) applied research for industry concerning: biochemistry under irradiation, radiation sensibility, DNA breaking, food and drug sterilization and behaviour of electronic components under irradiation. This rapport details the research program that could be achieved with this equipment, describes its contributions in terms of economic development, cooperation with industry, student training, and specifies the needed investment and the operating and maintenance costs. (A.C.)

  3. Fístula de alto gasto High output fistula

    Directory of Open Access Journals (Sweden)

    Ricardo Almeida Varela

    2012-06-01

    Full Text Available Se presenta a un paciente de 37 años de edad que acude a nuestro Cuerpo de Guardia politraumatizado, con lesiones torácicas y abdominales, con síntomas y signos sugestivos de fracturas costales múltiples, con hemotórax derecho y hemoperitoneo, corroborado imaginológicamente y en la punción abdominal. Se realiza pleurostomía mínima intermedia y laparotomía exploratoria. Se le encuentran lesiones hepáticas de los segmentos VI, V, VIII y IV, con una profundidad mayor de 3 cm, además, deserosamientos en las asas delgadas intestinales y colon. Se realiza hepatorrafia y empaquetamiento hepático. Posteriormente van apareciendo complicaciones, por lo que tiene que ser reintervenido en más de 60 ocasiones. Entre ellas, la aparición de una fístula de alto gasto, que lo llevó a la desnutrición y a la permanencia con el abdomen expuesto durante 7 meses hasta el egreso. Se revisa la literatura correspondiente a estas entidades.A 37 years-old multi-traumatized male patient went to our emergency service. He had many injures in the thorax and the abdomen, together with symptoms and signs suggestive of multiple costal fractures, with right hemothorax and hemoperitoneum, all of which was confirmed by imaging techniques and by abdominal puncture. Minimal intermediate pleurostomy and exploratory laparoscopy were performed. We found hepatic lesions in the 6th, 5th, 8th and 4th segments, over 3 cm deep; additionally, the loss of serosa from the intestinal ansae and from the colon. Hepatorrhaphy and hepatic packing were also performed. Later on, more complications appeared, so he had to be re-operated more than 60 times. The occurrence of a high output fistula led him to malnutrition and his abdomen remained exposed for 7 months until he was finally discharged from hospital. This paper also presented a literature review on this topic.

  4. CALIFA, the Calar alto legacy integral field area survey

    DEFF Research Database (Denmark)

    Husemann, B.; Jahnke, K.; Sánchez, S. F.

    2013-01-01

    We present the first public data release (DR1) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. It consists of science-grade optical datacubes for the first 100 of eventually 600 nearby (0.005 < z < 0.03) galaxies, obtained with the integral-field spectrograph PMAS/PPak mounted on th...

  5. EL ALTO MAGDALENA- COLOMBIA DE LA MANO CON ENERGIAS ALTERNATIVAS

    National Research Council Canada - National Science Library

    ANCÍZAR BARRAGÁN-ALTURO

    2013-01-01

    ... eléctrica con sus altos precios para el kilowatt-hora, ha inspirado la investigación CUNDINAMARCA DE LA MANO DE LAS ENERGIAS ALTERNATIVAS, demostrando por diversos caminos que el montaje de paneles solares para generación de energía...

  6. Professional development

    Science.gov (United States)

    Yoon, Jin Hee; Hartline, Beverly Karplus; Milner-Bolotin, Marina

    2013-03-01

    The three sessions of the professional development workshop series were each designed for a different audience. The purpose of the first session was to help mid-career physicists aspire for and achieve leadership roles. The second session brought together students, postdoctoral fellows, and early-career physicists to help them plan their career goals and navigate the steps important to launching a successful career. The final session sought to increase awareness of the results of physics education research, and how to use them to help students-especially women-learn physics better. The presentations and discussions were valuable for both female and male physicists.

  7. THE CHALLENGES FACED BY THE MALE GENDER EXECUTIVE SECRETARY PROFESSIONAL IN CONTEMPORARY ORGANIZATIONS OS DESAFIOS ENFRENTADOS PELO PROFISSIONAL DE SECRETARIADO EXECUTIVO DO GÊNERO MASCULINO NAS ORGANIZAÇÕES CONTEMPORÂNEAS

    Directory of Open Access Journals (Sweden)

    Conceição de Maria Pinheiro Barros

    2011-10-01

    Full Text Available

    The Professional Executive Secretary has been occupying space increasingly evident in the labor market and organizational structure, both because of market demand, the needs of dynamism in the modern administration that demonstrates the growth of the reference to it. It has sought in his field vision and attitude of performance excellence with fulfilling its role with its own characteristics. This study aims to investigate the general challenges for the Executive Secretariat professional male in contemporary organizations. We defined the following objectives: to analyze the insertion of the male in the profession of Executive Secretary and identify the challenges faced by the Executive Secretary of the males to their development and professional growth. To this end, we performed a literature search, followed by a field survey. It is a qualitative research because data collected, and then make a qualitative analysis of results from selected literature. The survey was conducted in organizations from the public and private, state of Ceará. The sample was represented by professional male graduates in the executive secretariat at the Federal University of Ceará and working in the area. After analyzing the data it was concluded that despite the obstacles to be overcome, the tendency is that these opportunities work for the professional male grow, requiring that all actors in the field to seek gender equity in the profession.

    O profissional de secretariado executivo vem ocupando espaço cada vez mais evidente no mercado de trabalho e na estrutura organizacional, tanto em virtude da demanda de mercado, quanto das necessidades de dinamismo na administração moderna que demonstra o crescimento da referência deste profissional. Tem buscado em seu campo de trabalho visão e atitude de atuação com excelência cumprindo o seu papel com características próprias. Este trabalho tem como objetivo geral investigar

  8. Knowledge, practices and attitudes about ICT among nurses of Alto Paraná

    Directory of Open Access Journals (Sweden)

    Carmen Noelia Espínola López

    2013-06-01

    Full Text Available Background: ICT competencies are now essential for nurses in optimizing their care services and their training. Objective: To analyze knowledge, attitudes and practices related to ICT, in de population of public hospital and ISP’s nurses of Alto Paraná, Paraguay. Methods: A quantitative, descriptive and transversal study was conducted. Data were collected from 130 professionals, during June and July of the year 2011, through interviews and by application of a questionnaire of open and closed questions and a Likert scale.Results: The dimensions of knowledge and use shows elementary levels, but the attitude toward ICT is favorable. Discussion: This last fact and the finding of a predominantly young population suggest that interventions aimed at training have a high probability of success.

  9. Treatment Options for Male Breast Cancer

    Science.gov (United States)

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  10. Acceleration and Orientation Jumping Performance Differences Among Elite Professional Male Handball Players With or Without Previous ACL Reconstruction: An Inertial Sensor Unit-Based Study.

    Science.gov (United States)

    Setuain, Igor; González-Izal, Miriam; Alfaro, Jesús; Gorostiaga, Esteban; Izquierdo, Mikel

    2015-12-01

    Handball is one of the most challenging sports for the knee joint. Persistent biomechanical and jumping capacity alterations can be observed in athletes with an anterior cruciate ligament (ACL) injury. Commonly identified jumping biomechanical alterations have been described by the use of laboratory technologies. However, portable and easy-to-handle technologies that enable an evaluation of jumping biomechanics at the training field are lacking. To analyze unilateral/bilateral acceleration and orientation jumping performance differences among elite male handball athletes with or without previous ACL reconstruction via a single inertial sensor unit device. Case control descriptive study. At the athletes' usual training court. Twenty-two elite male (6 ACL-reconstructed and 16 uninjured control players) handball players were evaluated. The participants performed a vertical jump test battery that included a 50-cm vertical bilateral drop jump, a 20-cm vertical unilateral drop jump, and vertical unilateral countermovement jump maneuvers. Peak 3-dimensional (X, Y, Z) acceleration (m·s(-2)), jump phase duration and 3-dimensional orientation values (°) were obtained from the inertial sensor unit device. Two-tailed t-tests and a one-way analysis of variance were performed to compare means. The P value cut-off for significance was set at P handball athletes with previous ACL reconstruction demonstrated a jumping biomechanical profile similar to control players, including similar jumping performance values in both bilateral and unilateral jumping maneuvers, several years after ACL reconstruction. These findings are in agreement with previous research showing full functional restoration of abilities in top-level male athletes after ACL reconstruction, rehabilitation and subsequent return to sports at the previous level. Copyright © 2015 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  11. PENSIONES DE ALTOS FUNCIONARIOS EN LA JURISPRUDENCIA CONSTITUCIONAL: SOSTENIBILIDAD FINANCIERA

    Directory of Open Access Journals (Sweden)

    Carlos Arturo Hernández Díaz

    2014-01-01

    Full Text Available El régimen pensional de los altos funcionarios del Estado, considerado como especial, ha generado insostenibilidad financiera hasta antes del 2013. Tiempo en el que se adopta una visión más garantista de los derechos de igualdad, equidad, solidaridad y equilibrio financiero del sistema general de pensiones, típico de una posición del Análisis Económico del Derecho (AED. Entonces, el estudio de las decisiones jurisprudenciales respecto del sistema especial de pensiones de los altos funcionarios, en el marco de las herramientas económicas, es el claro ejemplo para decisiones posteriores que busquen la eficiencia jurídica y económica de los sistemas normativos.

  12. Caracterización del entrenador de alto rendimiento deportivo

    OpenAIRE

    Pérez Ramírez, Mª del Carmen

    2002-01-01

    En este trabajo se hace una revisión de aquellos estudios que están relacionados con el proceso de entrenamiento, la formación del entrenador, los componentes que influyen en que su trabajo sea eficaz y las características de personalidad que le identifican. De esta forma, trataremos de conocer lo que caracteriza al entrenador de alto rendimiento deportivo.

  13. Periodontal disease and risk of all cancers among male never smokers: an updated analysis of the Health Professionals Follow-up Study.

    Science.gov (United States)

    Michaud, D S; Kelsey, K T; Papathanasiou, E; Genco, C A; Giovannucci, E

    2016-05-01

    Periodontal disease has a direct impact on the immune response and has been linked to several chronic diseases, including atherosclerosis and stroke. Few studies have examined the association between periodontal disease and cancer. A total of 19 933 men reported being never smokers (of cigarette, pipes or cigars) in the Health Professionals' Follow-up Study. Periodontal disease status and teeth number were self-reported at baseline and during follow-up. All cancers were ascertained during 26 years of follow-up. Cox's proportional hazard models were used to estimate hazard ratios (HRs) and 95% confidence intervals (95% CIs) adjusting for risk factors. A 13% increase in total cancer was observed among men reporting periodontitis at baseline, and a 45% increase in risk was observed among men with advanced periodontitis (periodontitis with Periodontitis was not associated with prostate cancer, colorectal cancer or melanoma, the three most common cancers in this cohort of never smokers, but a 33% increase in risk was observed for smoking-related cancers (lung, bladder, oropharnygeal, esophageal, kidney, stomach and liver cancers; HR = 1.33, 95% CI 1.07-1.65). Men with advanced periodontitis had an HR of 2.57 (95% CI 1.56-4.21; P = 0.0002) for smoking-related cancers, compared with men who did not have periodontitis and had 17 teeth or more. Advanced periodontitis was associated with elevated risks of esophageal and head and neck cancers (HR = 6.29, 95% CI 2.13-18.6; based on five cases with advanced periodontitis) and bladder cancer (HR = 5.06, 95% CI 2.32-11.0; based on nine cases with advanced periodontitis). Advanced periodontitis was associated with a 2.5-fold increase in smoking-related cancers among never smokers. Periodontitis may impact cancer risk through system immune dysregulation. Further studies need to examine the immune impact of advanced periodontitis on cancer, especially for cancers known to be caused by smoking. © The Author 2016. Published by Oxford

  14. Feminicidios en la frontera chilena: el caso de Alto Hospicio

    OpenAIRE

    Ainhoa Vásquez Mejías

    2016-01-01

    Entre 1999 y el 2001, varias adolescentes desaparecieron en el norte de Chile y, posteriormente, fueron encontradas muertas. La novela Alto Hospicio (2008), de Rodrigo Ramos Bañados, recrea estos feminicidios desde la visión del cómplice del único inculpado por estos crímenes. En el presente artículo se plantea que el escritor utiliza la noción de frontera como aparato crítico, con el fin de desestabilizar barreras espaciales, simbólicas y textuales que se agrupan en cuatro ejes: Bolivia-Chil...

  15. Anestesia Disociativa en Cirugía de Alto Riesgo.

    OpenAIRE

    Otero González, Manuel

    2017-01-01

    Cuando llegado el momento de elaborar una Tesis, tuvimos que elegir una técnica anestésica, nos decidimos por el uso de la Ketamina, como droga única de la misma unidad a un relajante el Pancuronio, cuando las necesidades quirúrgicas así lo aconsejaron. Por las grandes ventajas que suponía dicha asociación en enfermos considerados de alto riesgo quirúrgico, que por su patología, shock, insuficiencia cardiaca, etc., hace muy poco...

  16. Bird diversity and conservation of Alto Balsas (Southwestern Puebla), Mexico

    OpenAIRE

    Jorge E Ramírez-Albores

    2007-01-01

    Knowledge of the composition of the bird community in Alto Balsas (southwestern Puebla, Central Mexico) is needed for management programs aiming at protection and conservation of bird species and their habitats I studied sites with tropical deciduous forest. Data were obtained during 1666 hours of field work in 238 days from March 1998 to September 2000. Six permanent transect (3.5 km long and 100 m wide; 30 to 40 ha in each transect) were used to determine species richness in the study sites...

  17. Mortalidad por sangrado digestivo alto en el Hospital “Enrique Cabrera” (2003 a 2007).

    OpenAIRE

    Cruz Alonso, Juan Ramón; Anaya González, Jorge Luís; Pampín Camejo, Luís Enrique; Pérez Blanco, Dora; Lopategui Cabezas, Ileana

    2008-01-01

    Enlaces originales: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0034-74932008000400006 https://www.researchgate.net/publication/262510937_Mortalidad_por_sangrado_digestivo_alto_en_el_Hospital_Enrique_Cabrera INTRODUCCIÓN. El sangrado digestivo alto continúa siendo un problema de salud que conlleva una significativa morbilidad y mortalidad y un elevado consumo de recursos sanitarios. El presente estudio buscó caracterizar la mortalidad por sangrado digestivo alto en el perío...

  18. RETIRED MATCHES AMONG MALE PROFESSIONAL TENNIS PLAYERS

    Directory of Open Access Journals (Sweden)

    Kristijan Breznik

    2012-06-01

    Full Text Available The aim of this study was to explore the effect of characteristics of various games and players on the proportion of retired tennis matches in the Open Era of tennis. The data included over 420,000 matches played among 17,553 tennis players in the period from 1968 to the end of 2010. The influence of the surface type was clearly confirmed, with the proportion of retired matches being higher on hard and clay courts compared to grass and carpet surfaces. Similarly, more retired matches were observed in outdoor venues than in indoor ones. The impact of other variables, tournament types, rounds at which the game was played and both players' ranks, is more ambiguous. Our interpretation of the obtained results is presented in the paper. Network analytic methods were applied to extract players with the most retired matches in their careers. Eventually, we defined a group of top tennis players and gave a more precise insight into retired matches in that group. Correspondence analysis was used to visually display the two-mode network of top players and the proportion of retired matches by surface type

  19. Natación de alto rendimiento en discapacitados

    OpenAIRE

    Astray Mendoza, Mario

    2014-01-01

    En este trabajo hago referencia a la evolución de la natación desde el inicio y su evolución histórica, haciendo una mención a sus principales fundadores y clubes, además de también nombrar a alguno de los nadadores más importantes de la historia de la natación española, para continuar con la evolución de las paralimpiadas y nuestros deportistas paralímpicos. Vemos las diferentes formas de entrenar en la natación de alto rendimiento, además de los músculos implicados en cada estilo y como ...

  20. Obreras y empresarias en el Periodo Romano Alto Imperial

    Directory of Open Access Journals (Sweden)

    Pilar Fernández Uriel

    2011-01-01

    Full Text Available Análisis de la situación laboral y las diferentes medios y trabajos de las mujeres en el contexto de la Roma alto Imperial, frente a la situación mentalidad tradicional femenina a través de la documentación que proporcionan las fuentes históricas. Se contempla su relación con la sociedad, su ámbito doméstico e incluso la posible repercusión que pudiera existir en la cultura y mentalidad de este momento histórico.Analysis of the labor situation and the different ways and works of women in the context of high Imperial Rome, facing the situation traditionally minded women through the documentation provided by historical sources. It sees its relationship with society, its domestic and even the possible impact that might exist in the culture and mentality of this historical moment.

  1. Feminicidios en la frontera chilena: el caso de Alto Hospicio

    Directory of Open Access Journals (Sweden)

    Ainhoa Vásquez Mejías

    2016-01-01

    Full Text Available Entre 1999 y el 2001, varias adolescentes desaparecieron en el norte de Chile y, posteriormente, fueron encontradas muertas. La novela Alto Hospicio (2008, de Rodrigo Ramos Bañados, recrea estos feminicidios desde la visión del cómplice del único inculpado por estos crímenes. En el presente artículo se plantea que el escritor utiliza la noción de frontera como aparato crítico, con el fin de desestabilizar barreras espaciales, simbólicas y textuales que se agrupan en cuatro ejes: Bolivia-Chile, santas-putas, racionalidad-locura, ficción-realidad. Así, la novela cuestiona y deconstruye los límites para hablarnos de estos feminicidios desde un punto indeterminado, que funciona como espejo de la incertidumbre e irresolución de este caso en la justicia chilena.

  2. LITIGO DE ALTO IMPACTO. Estrategias alternativas de ejercer el Derecho

    Directory of Open Access Journals (Sweden)

    Lucas Correa Montoya

    2008-01-01

    Full Text Available El ejercicio del litigio de alto impacto, como forma alternativa de ejercer el derecho, consiste en la estrategia de seleccionar, analizar y poner en marcha el litigio de ciertos casos que permitan lograr un efecto significativo en las políticas públicas, la legislación y la sociedad civil de un Estado o región; es un proceso de identificación, socialización, discusión y estructuración de problemáticas sociales, para a partir de allí promover casos concretos para alcanzar soluciones integrales a tales problemáticas sociales, y lograr cambios sociales sustanciales.

  3. EL ALTO MAGDALENA- COLOMBIA DE LA MANO CON ENERGIAS ALTERNATIVAS

    Directory of Open Access Journals (Sweden)

    Barragán-Alturo, Ancízar

    2013-12-01

    Full Text Available El afán por destruir un paradigma, que mantiene encadenados a los habitantes de Girardot y la región, a una compañía de distribución de la energía eléctrica con sus altos precios para el kilowatt-hora, ha inspirado la investigación CUNDINAMARCA DE LA MANO DE LAS ENERGIAS ALTERNATIVAS, demostrando por diversos caminos que el montaje de paneles solares para generación de energía eléctrica en las cubiertas de las casas es la energía alternativa para la solución de diversos problemas, entre ellos: los costos elevados, las fluctuaciones de voltaje, los cortes de energía, los daños en los electrodomésticos

  4. UN ACERCAMIENTO AL TURISMO RELIGIOSO EN LOS ALTOS DE JALISCO

    Directory of Open Access Journals (Sweden)

    Rogelio Martínez Cárdena

    2009-07-01

    Full Text Available El turismo religioso en la región de Los Altos de Jalisco ha encontrado un campo fértil desde el siglo XVII con el surgimiento de la devoción a la Virgen de San Juan de los Lagos, y que a partir del año 2000 ha visto incrementada la afluencia de visitantes debido a la canonización de los mártires cristeros, esto ha dado como resultado un programa oficial de promoción turística denominado “ruta cristera” y el surgimiento de nuevos centros de devoción religiosa que tan sólo en el caso de Santa Ana de Guadalupe recibe aproximadamente un millón de visitantes al año.

  5. Technical and scientific report of the Alto project

    CERN Document Server

    Essabaa, S; Grialou, D; Ibrahim, F; Le Scornet, J C

    2002-01-01

    The Alto project means the installation of an electron linear accelerator inside the experimental area of the tandem accelerator of the nuclear physics institute of Orsay (IPNO, France). This linear accelerator comes from CERN where it was operating as a pre-injector for LEP. This equipment will allow IPNO'teams to perform fast kinetics studies in a domain different from that of ELYSE accelerator. The time resolution will not be as high as that of ELYSE (picosecond) but will be sufficient (microsecond) to produce free radicals in aqueous and gaseous media. The main expectations of this installation can be classified according 3 axis: 1) basic research (mainly the study of nuclear matter through photo-fission, 2) research and development of accelerators (by providing a test bench for new high frequency systems and superconducting components), and 3) applied research for industry concerning: biochemistry under irradiation, radiation sensibility, DNA breaking, food and drug sterilization and behaviour of electro...

  6. The Alto Tiberina Near Fault Observatory (northern Apennines, Italy

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    Lauro Chiaraluce

    2014-06-01

    Full Text Available The availability of multidisciplinary and high-resolution data is a fundamental requirement to understand the physics of earthquakes and faulting. We present the Alto Tiberina Near Fault Observatory (TABOO, a research infrastructure devoted to studying preparatory processes, slow and fast deformation along a fault system located in the upper Tiber Valley (northern Apennines, dominated by a 60 km long low-angle normal fault (Alto Tiberina, ATF active since the Quaternary. TABOO consists of 50 permanent seismic stations covering an area of 120 × 120 km2. The surface seismic stations are equipped with 3-components seismometers, one third of them hosting accelerometers. We instrumented three shallow (250 m boreholes with seismometers, creating a 3-dimensional antenna for studying micro-earthquakes sources (detection threshold is ML 0.5 and detecting transient signals. 24 of these sites are equipped with continuous geodetic GPS, forming two transects across the fault system. Geochemical and electromagnetic stations have been also deployed in the study area. In 36 months TABOO recorded 19,422 events with ML ≤ 3.8 corresponding to 23.36e-04 events per day per squared kilometres; one of the highest seismicity rate value observed in Italy. Seismicity distribution images the geometry of the ATF and its antithetic/synthetic structures located in the hanging-wall. TABOO can allow us to understand the seismogenic potential of the ATF and therefore contribute to the seismic hazard assessment of the area. The collected information on the geometry and deformation style of the fault will be used to elaborate ground shaking scenarios adopting diverse slip distributions and rupture directivity models.

  7. Colecistectomia laparoscópica em pacientes de alto risco

    Directory of Open Access Journals (Sweden)

    Marco Antônio Cezário de Melo

    Full Text Available OBJETIVO: Relatar a experiência com a colecistectomia laparoscópica na colecistite aguda, em pacientes de alto risco (ASA 4. MÉTODO: De 1982 a 2001 foram realizadas, na Clínica Especializada em Doenças do Aparelho Digestivo (DIGEST, 1507 colecistectomias laparoscópicas, sendo 150 (10% em colecistite aguda, dentre as quais 10 (0,7% em pacientes ASA 4. RESULTADOS: Entre estes 10 pacientes observou-se uma faixa etária elevada com média de 70,9 anos (variando entre 50 e 89 anos, maior freqüência do sexo masculino (60%, período de internação pré-operatório bastante variável (de três a 22 dias, prevalência elevada de colecistite aguda alitiásica (30% e grande freqüência de insuficiência renal (40% dentre as doenças associadas. Como complicações de pós-operatório houve uma coleção sub-hepática tratada por drenagem guiada por ultrassonografia; duas infecções de sítio operatório, tratadas pela abertura da pele do portal infectado, e um óbito decorrente da perpetuação do quadro séptico em paciente previamente submetido a colecistostomia percutânea. Não houve necessidade de conversão em nenhum dos pacientes operados. CONCLUSÃO: Os autores concluem pela viabilidade do método laparoscópico no tratamento da colecistite aguda em pacientes de alto risco, observando-se algumas estratégias específicas.

  8. a Comparative Study of Alto Saxophone Reeds Through Spectral and Subjective Analyses.

    Science.gov (United States)

    Henderson, Caroline Blythe

    The purpose of this study was to analyze six brands of cane reeds and five brands of synthetic reeds to determine the differences in tone quality produced by each. Spectral analysis was used to determine the individual reed which conformed most closely to the average profile of each brand. A panel of seven saxophone performers then presented their opinions of the each reed's tone quality upon hearing a live performance of an excerpt from Eugene Bozza's Aria for alto saxophone and piano performed on the reeds most representative of each brand. The evaluation form used by the judges included ten sets of bipolar adjectives: good-bad, harmonious-dissonant, clean-dirty, light-dark, pleasurable-painful, beautiful-ugly, strong-weak, complex -simple, masculine-feminine, and interesting-boring. The results indicated that the primary factors influencing the tone quality of a given reed were the strength of the overtones present regardless of their order and the dominance of either the fundamental or the first overtone. Although professional musicians normally hand-select their reeds for performance, this research based on both spectral and subjective analyses provides clear evidence for both musicians and music educators to refine and improve their reed selection process.

  9. The Alto Paraguay Alkaline Province: petrographic, geochemical and geochronological characteristics; Provincia alcalina Alto Paraguai: caracteristicas petrograficas, geoquimicas e geocronologicas

    Energy Technology Data Exchange (ETDEWEB)

    Velazquez Fernandez, Victor

    1996-12-31

    The Alto Paraguay Province is located at the border of the State of Mato Grosso do Sul and Paraguay, between the coordinates 21 deg 10{sup `}to 23 deg 25{sup `}of Southern latitude and 57 deg 10{sup `} to 58 deg 00{sup `}, having the city of Porto Murtinho as the main reference point. The geotectonic domain of the area is governed by the precambric units of the Southern extreme of the Amazonic craton which developed a long and accentuated activity, giving rise to folds and important faults, that in several cases seem to have exerted an effective control of the magmatic manifestations. Radiometric data indicate that the emplacement of the syenitic bodies took place in the Permo-Triassic period, with a major incidence in the interval 260-240 Ma, representing thus, an important phase of alkaline magmatic affinity associated to the Parana Basin which is believed is to be unique, since the other known areas (Central, Amambay and Rio Apa Provinces, Paraguay, Velasco Province, Bolivia) are considerably younger (140-120 Ma). Syenitic rocks from the Alto Paraguay Province show wide variation in the ratio {sup 87} Sr/{sup 86} Sr (0.703361 - 0.707734). Excluding the Cerro Boggiani rocks (0.703837-0.707734), values for the nepheline syenites (0.703361-0.703672) general lower than those of the other syenites types. Alkaline syenites cover the interval 0.703510- 0.703872, while quartz syenites and syenogranites are 0.704562 and 0.707076, respectively. geologic evidence, in addition to petrographic, geochemical and isotopic (Sr) data, suggest that the syenitic rocks have been derived from an unique mantelic parental liquid, by fractional crystallization and assimilation processes, which are assumed to be occurred during the emplacement of the magma in the crust. (author) 124 refs., 52 figs., 7 tabs.

  10. Saúde reprodutiva e sexual masculina em Francisco Morato, SP: o discurso de profissionais, gerentes e gestores de saúde Male reproductive and sexual health in Francisco Morato: the discourse of health professionals, managers and administrators

    Directory of Open Access Journals (Sweden)

    Tiago Noel Ribeiro

    2009-12-01

    Full Text Available Este relato de pesquisa tem como objetivo mostrar como se configurava, em 2004, a atenção à saúde reprodutiva e sexual masculina no município de Francisco Morato, a partir do discurso de profissionais, gerentes e gestores de saúde. Foram entrevistados oito profissionais, cinco gerentes e três gestores de saúde, utilizando-se a entrevista como método de coleta de dados, e a análise temática para o seu tratamento. Mostramos que, a exemplo da tendência geral das ações em saúde pública no Brasil, a esterilização e o aconselhamento para a saúde sexual e reprodutiva eram calcados em uma visão biomédica. Existem, no entanto, iniciativas isoladas de atenção constituídas a partir de uma noção intuitiva das diferenças entre homens e mulheres na busca dos serviços de saúde. Foram propostos o fortalecimento e a criação de espaços coletivos para discutir os cuidados à saúde sexual e reprodutiva. O texto se encerra afirmando, ainda, a necessidade desses espaços para formulação e implementação de propostas que considerem os diversos perfis de morbi-mortalidade do município.This paper aims to show the situation of the male reproductive and sexual healthcare in the municipality of Francisco Morato in 2004, based on the discourse of health professionals, health managers and public health administrators. The participants in the investigation were eight health professionals, five health managers and three public health administrators. Interviews were used for data collection and thematic analysis was employed for data interpretation. We showed that, following the general trend of Brazilian public health actions, sterilization and sexual and reproductive health counseling used to be based on a biomedical viewpoint. Nevertheless, there are isolated care initiatives grounded on the intuitive notion that men and women are different in their search for healthcare services. The implementation of collective spaces and the

  11. Condoms - male

    Science.gov (United States)

    Prophylactics; Rubbers; Male condoms; Contraceptive - condom; Contraception - condom; Barrier method - condom ... The male condom is a thin cover that fits over a man's erect penis . Condoms are made of: Animal ...

  12. Bird diversity and conservation of Alto Balsas (Southwestern Puebla, Mexico

    Directory of Open Access Journals (Sweden)

    Jorge E Ramírez-Albores

    2007-03-01

    Full Text Available Knowledge of the composition of the bird community in Alto Balsas (southwestern Puebla, Central Mexico is needed for management programs aiming at protection and conservation of bird species and their habitats I studied sites with tropical deciduous forest. Data were obtained during 1666 hours of field work in 238 days from March 1998 to September 2000. Six permanent transect (3.5 km long and 100 m wide; 30 to 40 ha in each transect were used to determine species richness in the study sites. The Shannon-Wiener diversity index was calculated for each site and Sorensen’s index was used to assess similarity between sites. One-way analysis of variance was used to test for differences between sites in species richness and diversity values. A total of 128 species were recorded, Tepexco (n = 75, H´= 3.76 and Puente Márquez (n = 61, H´= 3.62 were the sites that showed the greatest specific richness and diversity. However, species richness and diversity seasonally patterns were similar among sites (ANOVA p > 0.05, with highest diversity during the rainy season. Most species were resident; 42 were migrants. The avifauna was represented by 30 species associated with tropical deciduous forest and 12 from open habitats or heavily altered habitats. Insectivores were the best represented trophic category, followed by carnivores and omnivores. Rev. Biol. Trop. 55 (1: 287-300. Epub 2007 March. 31.Este estudio describe la diversidad avifaunística en sitios del Alto Balsas (suroeste de Puebla en el Centro de México y examina la variación en la diversidad de las especies de aves. El estudio fue llevado a cabo en sitios con presencia de bosque tropical caducifolio. Los datos fueron obtenidos durante 1666 horas de trabajo de campo en 238 días de Marzo 1998 a Septiembre 2000. Se realizaron seis transectos permanentes (de 3.5 km de longitud y 100 m de ancho; de 30 a 40 ha en cada transecto para determinar la riqueza de especies en los sitios de estudio. Se

  13. Male Hypogonadism

    Science.gov (United States)

    Male hypogonadism Overview Male hypogonadism is a condition in which the body doesn't produce enough testosterone — the hormone that plays a key ... sperm or both. You may be born with male hypogonadism, or it can develop later in life, ...

  14. Un centro ceremonial formativo en el Alto Piura

    Directory of Open Access Journals (Sweden)

    1989-01-01

    estilos diversos, cuya evolución temporal se puede seguir, tanto del punto de vista de las formas y técnicas decorativas como de la iconografía, abundante y diversificada. Estos datos, nuevos para la región, así como el análisis comparativo de los vestigios materiales, comprueban la existencia de contactos y relaciones con las demás zonas cercanas y particularmente la integración del Alto Piura a los sistemas ideológicos y religiosos más sureños. La implantación del sitio podría estar ligada a su ubicación geográfica, en el cruce de una vía de intercambio entre poblaciones costeras, andinas y selváticas, y de un camino norte-sur facilitando los contactos entre la costa norte peruana y la costa y los Andes ecuatorianos. Su ocupación parece testimoniar una situación original -caracterizada por la presencia de representantes de varias tradiciones culturales- que se mantendrá e igualmente singularizará este sector del Alto Piura durante las épocas posteriores. Research carried out since 1986 on the archaeological site of Cerro Ñañañique (Chulucanas, department of Piura has allowed the identification and description of a ceremonial complex, built and occupied between the Xth and the Vth centuries B.C.. Several phases of edification and widening of the complex have been recognized according to a general U shape plan. Several ceramic traditions of various styles and origins can be found contemporarily on the site, and their temporal evolution can be identified and followed from these points of view: forms, decorative techniques and iconography which is abundant and diverse. The data, new for this study area, and the comparative analysis of material remains demonstrate the existence of relations with nearby zones and, particularly, the integration of Alto Piura in Southern ideological and religious systems. The establishment of the site might be related to its geographic location, at the crossing of an exchange route between coastal, andean and amazonian

  15. Osteosarcoma de huesos del pie con alto grado de malignidad

    Directory of Open Access Journals (Sweden)

    Alain Martínez Milián

    2015-05-01

    Full Text Available El osteosarcoma es la neoplasia primaria del hueso más frecuente, los hombres son los más afectados en una relación 1,2 - 1,5 por cada mujer y con una tasa de mortalidad cercana a 0,15/100.000 habitantes/año. Se reporta el caso de una paciente femenina de 57 años de edad, con dolor, aumento de volumen e impotencia funcional de aproximadamente seis meses de evolución, los exámenes diagnósticos utilizados fueron radiografía de pie, tomografía axial computarizada de miembro inferior y biopsia de hueso. Se tuvo la confirmación diagnóstica de osteosarcoma de alto grado de malignidad por anatomía patológica. El tratamiento realizado fue quirúrgico, practicándose la amputación del miembro inferior, pudiendo así mejorar la supervivencia y extendiéndole la vida a la paciente. El motivo de la presentación del caso está dado por la poca frecuencia de este tipo de tumor óseo en los huesos del pie en pacientes femeninas

  16. Ventaja de jugar en casa en voleibol de alto rendimiento

    Directory of Open Access Journals (Sweden)

    Rui Marcelino

    2009-01-01

    Full Text Available En este estudio se ha pretendido estudiar la ventaja en casa en el Voleibol de alto rendimiento, apoyándonos en las estadísticas de los partidos que más pueden explicar ese fenómeno. Se han analizado 65.949 acciones de juego seleccionadas de la Liga Mundial 2005. El instrumento de observación que se ha elaborado es una combinación de formato de campo con sistemas de categorías. Los datos se han obtenido mediante el "Volleyball Information System" y se han analizado mediante la prueba t de Student, y la prueba ji-cuadrado. Los resultados demuestran que hay ventaja en casa en Voleibol (57,5% de victorias jugando en casa. Las estadísticas del ataque (t= 2.49, p = 0.01, del servicio (t= -2.18, p= 0.03, de la recepción (t= 16.74, p<0.001 y de la distribución (t= 2.03, p= 0.04 muestran rendimientos superiores para los equipos que juegan en casa. No se han encontrado diferencias en el rendimiento del bloqueo (t= -0.25, p= 0.80 y la defensa (t= 0.11, p= 0.92 entre los juegos disputados en casa y los disputados fuera.

  17. Lesão de alto grau de colo uterino

    Directory of Open Access Journals (Sweden)

    Waldemar Augusto Rivoire

    2007-06-01

    Full Text Available À colposcopia, observamos imagem de lesão de alto grau de colo uterino, destacando-se os orifícios glandulares com halo espessado e áreas aceto-brancas. As zonas escuras correspondem à concentração capilar, típicas de micro-invasão. Muito mais do que apenas servir para localização das lesões, a colposcopia tem papel fundamental também no diagnóstico, posto que detecta imagens características de cada lesão. Diferentemente da escola americana, na América Latina, mormente no Brasil e Argentina, recomenda-se o exame colposcópico junto com o exame citológico na prevenção oportunística do câncer de colo uterino. A colposcopia foi criada por Hans Hinselmann em 1924, na Alemanha, tendo, pois quase um século de existência. Apesar disso, mostra-se cada vez mais atual, agregando novas imagens, desde o conhecimento do papel do papiloma vírus humano (HPV como agente etiológico do câncer de colo uterino.

  18. Male contraception

    Directory of Open Access Journals (Sweden)

    Vivek Mathew

    2012-01-01

    Full Text Available Contraception is an accepted route for the control of population explosion in the world. Traditionally hormonal contraceptive methods have focused on women. Male contraception by means of hormonal and non hormonal methods is an attractive alternative. Hormonal methods of contraception using testosterone have shown good results. Non hormonal reversible methods of male contraception like reversible inhibition of sperm under guidanceare very promising. In this article we have reviewed the current available options for male contraception.

  19. Professional Certification

    Science.gov (United States)

    WaterSense recognizes certification programs for irrigation professionals that meet the specification criteria. Certification programs cover three areas: irrigation system design, installation and maintenance, and system auditing.

  20. Wetlands at Palo Alto Battlefield National Historic Site and Surrounding Areas, Texas

    Data.gov (United States)

    National Park Service, Department of the Interior — This is a vector polygon coverage of wetlands at and surronding Palo Alto Battlefield National Historic Site, Texas. Roughly 20% of the park can be classified as...

  1. Personality characteristics of Serbian male wheelchair and professional basketball players [Charakteristika osobnosti srbských basketbalistů-vozíčkářů a profesionálních basketbalistů

    Directory of Open Access Journals (Sweden)

    Fadilj Eminović

    2012-06-01

    Full Text Available BACKGROUND: Sport, as social phenomena, may achieve a very positive influence on health and the social state of people with disability who practice it. In sport activities of athletes with disability, team sports may take a very important place. OBJECTIVE: The aims of this study were: a to investigate personality characteristics of male professional basketball players and wheelchair basketball players, b to compare these characteristics of two kinds of athletes. METHODS: For the purposes of this study, professional basketball players (N = 29 and wheelchair basketball players (N = 25 had completed a Cattell 16PF questionnaire which estimated personality characteristics. Differences between two groups of participants were calculated by t-test for small samples. RESULTS: Results demonstrated the existence of differences in the expression of certain forms of behaviour within certain dimensions of personality between these two groups. Wheelchair basketball players had higher scores at factor M – Abstractedness (t = -1.889; p = 0.046, which means that they are more preoccupied by themselves and their inner mental life. Wheelchair basketball players had lower scores, on factors: C – Emotional Stability (t = 2.097; p = 0.041, E – Dominance (t = 3.530; p = 0.001, F – Liveliness (t = 2.658; p = 0.010 and N – Privateness (t = 2.527; p = 0.015. CONCLUSIONS: Wheelchair basketball players are, compared with professional basketball players, more emotive; they have a lack of self-esteem, less ready for teamwork and collaboration; they are naive and unpretentious. Considering these results, coaches who are involved in work with wheelchair basketball players have to adjust their methods of trainings, especially those coaches who were working with basketball players without disability. Also, coaches' influence can stimulate eventual changes in some above mentioned characteristics of wheelchair basketball players in more desirable course

  2. O significado do uso do salto alto no ambiente de trabalho

    Directory of Open Access Journals (Sweden)

    Suzie Terci Kaetsu

    2016-12-01

    Full Text Available Este artigo busca identificar aspectos simbólicos relacionados ao consumo dos sapatos de salto alto por mulheres em seu ambiente de trabalho. A metodologia foi pautada em design exploratório e contou com realização de grupo focal. Os resultados apontam o uso do salto alto no trabalho como uma forma de expressão pessoal e uma imagem de profissional respeitosa.

  3. camarón del Alto Golfo de California

    Directory of Open Access Journals (Sweden)

    Homero R. Cabrera M.

    2006-01-01

    Full Text Available Actualmente la pesquería del camarón en el Alto Golfo de California genera preocupaciones referentes a su impacto sobre el medio ambiente, su viabilidad biológica y rentabilidad. Con el propósito de entender el manejo de esta pesquería y su productividad física, hemos examinado el comportamiento productivo de los barcos camaroneros de San Felipe, B.C. durante el periodo 1990-1993. Para ello usamos una función de producción frontera, flexible y no restringida, respecto a la cual estimamos la eficiencia técnica de cada una de las naves observadas. Nuestros resultados indican que la eficiencia promedio de la flota observada es del 80%, un valor de eficiencia cercano al mejor uso de la tecnología productiva y de los factores de la producción. Las naves más viejas resultaron menos eficientes, un resultado esperado; sin embargo, el tamaño de la cooperativa y calidad de su administración afectó positivamente los valores de eficiencia de las naves asociadas enmascarando con ello el efecto antes mencionado y favoreciendo el desarrollo de economías de escala. Los resultados indican también que el conocimiento acumulativo sobre la pesquería del camarón entre los productores es una variable importante, en términos de su efecto sobre la eficiencia productiva de las naves, mientras que la innovación tecnológica ha sido escasa, excepto por los excluidores de tortugas incorporados a su tecnología de captura durante 1996. Concluimos de nuestro análisis que la divulgación del conocimiento sobre la pesquería, como una variable social de cambio desincorporada a la función de producción, y el fortalecimiento de la calidad de los servicios administrativos, son dos aspectos fundamentales a promover para el desarrollo de esta pesquería. También argumentamos que la semejanza tecnológica y operativa entre ambas flotas, la de San Felipe, B.C. y el resto de la flota del camarón que pesca en el Golfo de California permite que nuestro an

  4. The Calar Alto Serendipitous Asteroid Discovery and Observation program --- CASADO

    Science.gov (United States)

    Hellmich, S.; Debschütz, L.; Hafemeister, L.; Gerull, O.; Proffe, G.; Mottola, S.; Hahn, G.

    2014-07-01

    In the past years much effort was put into programs for asteroid discovery. Large-scale programs like LINEAR[1] and Catalina Sky Survey were introduced and powerful telescopes like Pan-STARRS[3] were built only for the purpose of finding asteroids, to name just a few. Thus, the rate of asteroid discoveries literally exploded. Although by far the largest number of observations is done by the big surveys also smaller observation programs can provide valuable data. Telescopes, whether they hunt asteroids or do other tasks, image them all the time. By searching the images for serendipitously observed asteroids one can contribute to refine orbits of already known asteroids, find new objects and sometimes even determine basic physical properties which are unknown for most of the known asteroids. In October 2012 we started CASADO, a program for secondary usage of the data collected within a long term observation program carried out at the 1.23m telescope at Calar Alto. The telescope is equipped with a 4k by 4k CCD covering a field of view of about 22 by 22 arcmin. We use the telescope for 100 nights per year mainly for photometric observations of Jupiter Trojans[4] but also main-belt objects, satellites of Jupiter and comets are sometimes observed. In a typical observation campaign, we focus on about 15 to 20 minor bodies of which we repetitively observe 10 to 15 during a single night. To search the fields for serendipitously-observed objects we implemented a semi-automated software which performs the astrometric calibration, searches the images for moving objects, identifies already known asteroids and prepares MPC reports. By calculating preliminary orbital elements for the newly-discovered objects using OpenOrb[2] we are also able to compute ephemeris and reliably link the observations of these objects over multiple nights. Not only do we process the images of ongoing campaigns, but also went back in time to July 2011. While the astrometry of the objects which have

  5. Male Infertility

    Science.gov (United States)

    ... or swelling in the testicle area Have a history of testicle, prostate or sexual problems Have had groin, testicle, penis or scrotum surgery Request an Appointment at Mayo Clinic Causes Male fertility is a complex process. To ...

  6. Male contraception

    OpenAIRE

    Vivek Mathew; Ganapathi Bantwal

    2012-01-01

    Contraception is an accepted route for the control of population explosion in the world. Traditionally hormonal contraceptive methods have focused on women. Male contraception by means of hormonal and non hormonal methods is an attractive alternative. Hormonal methods of contraception using testosterone have shown good results. Non hormonal reversible methods of male contraception like reversible inhibition of sperm under guidanceare very promising. In this article we have reviewed the curren...

  7. Male Contraception

    OpenAIRE

    Amory, John K.

    2016-01-01

    Although female contraceptives are very effective at preventing unintended pregnancy, some women cannot use them due to health conditions or side effects, leaving some couples without effective contraceptive options. In addition, many men wish to take active responsibility for family planning. Thus, there is a great need for male contraceptives to prevent unintended pregnancy, of which 80–90 million occur annually. At present, effective male contraceptive options are condoms and vasectomy, wh...

  8. PARASITOS GASTRINTESTINAIS EM CAPRINOS E OVINOS DA MICRORREGIÃO DO ALTO MEARIM E GRAJAÚ, ESTADO DO MARANHÃO GASTROINTESTINAL PARASITES IN GOATS AND SHEEPS FROM ALTO MEARIM AND GRAJAÚ MICROREGION, STATE OF MARANHÃO

    Directory of Open Access Journals (Sweden)

    Danilo Rodrigues Barros Brito

    2009-09-01

    Full Text Available Este trabalho teve como objetivo conhecer os nematoides gastrintestinais e verificar a presença de Eimeria spp. em caprinos e ovinos da microrregião do Alto Mearim e Grajaú, estado do Maranhão. Foram amostrados 384 animais (192 caprinos e 192 ovinos, pertencentes aos municípios de Formosa da Serra Negra, Grajaú e Sítio Novo. Coletaram-se amostras fecais de machos e fêmeas com idade superior a um ano, no período seco e chuvoso, sendo processadas pelos métodos de OPG e OoPG, utilizando-se a técnica de McMaster e a coprocultura. Das amostras de caprinos examinadas, 176 (91,66% estavam positivas para ovos de helmintos e 134 (69,79% continham oocistos do gênero Eimeria. Em ovinos, 122 (63,54% estavam positivas para ovos de helmintos e 113 (58,85% continham oocistos do gênero Eimeria. Foram observados ovos do tipo Strongyloidea, Strongyloides sp., Moniezia sp. e oocistos de Eimeria spp. Parasitando caprinos foram identificados os gêneros Haemonchus (35,41%, Trichostrongylus (27,29%, Cooperia (23,61%, Oesophagostomum (8,93% e Strongyloides (4,75%. Parasitando ovinos, foram identificados os gêneros Haemonchus (30,21%, Trichostrongylus (25,29%, Cooperia (24,28%, Oesophagostomum (14,12% e Strongyloides (6,09%. Os animais apresentaram-se mais parasitados no período chuvoso, sendo mais evidenciado nos machos. Os gêneros Haemonchus, Trichostrongylus, Cooperia e Eimeria são predominantes nos rebanhos de caprinos e ovinos da microrregião do Alto Mearim e Grajaú, Maranhão.

    PALAVRAS-CHAVES: Brasil, cabras, Eimeria, helmintos gastrintestinais, ovinos. The objective of this work was to know the gastrointestinal nematodes and to verify the presence of Eimeria spp. in goats and sheeps of Alto Mearim and Grajaú microregion, Maranhão State. 384 animals (192 goats and 192 sheeps from the municipalities of Formosa da Serra Negra, Grajaú and Sítio Novo were sampled. Fecal samples from male and female aged more than one year were

  9. Professional Synergy.

    Science.gov (United States)

    Harris, P. R.

    1981-01-01

    True professionals develop and create together a better future by their human endeavors in synergy. They must operate comfortably in two cultures--the industrial culture which is disappearing, and the superindustrial or cyberculture which is emerging. (CT)

  10. PROFESSIONAL CATEGORIES

    Directory of Open Access Journals (Sweden)

    Sorin Fildan

    2012-01-01

    Full Text Available The transition process which Romanian commercial law underwent has affected both the term of ‘trader’, by redefining it, and the classification of professional categories. Currently, the term of ‘professional’ is conveyed by a descriptive listing of the categories of persons it comprises: traders, entrepreneurs, business operators, as well as any other person authorized to carry out economic or professional activities.

  11. Male baldness.

    Science.gov (United States)

    Clarke, Philip

    2016-04-01

    Male baldness is very common. Its effect on individuals is extremely variable, and in some people it will have a significant adverse effect on their quality of life. The objectives of this article are to help general practitioners (GPs) be aware of potential health problems related to male baldness, to have an approach to assessing hair loss and to be aware of treatment options. Male baldness is, most often, a normal occurrence, but it may have significant effects on a man's health. It may also be a pointer to other potential health issues. The GP is in the ideal position to conduct an initial evaluation, consider other health issues and advise on treatment options.

  12. Health professionals responding to men for safety (HERMES): feasibility of a general practice training intervention to improve the response to male patients who have experienced or perpetrated domestic violence and abuse.

    Science.gov (United States)

    Williamson, Emma; Jones, Sue K; Ferrari, Giulia; Debbonaire, Thangam; Feder, Gene; Hester, Marianne

    2015-05-01

    To evaluate a training intervention for general practice-based doctors and nurses in terms of the identification, documentation, and referral of male patients experiencing or perpetrating domestic violence and abuse (DVA) in four general practices in the south west of England. Research suggests that male victims and perpetrators of DVA present to primary care clinicians to seek support for their experiences. We know that the response of primary care clinicians to women patients experiencing DVA improves from training and the establishment of referral pathways to specialist DVA services. The intervention consisted of a 2-h practice-based training. Outcome measures included: a pre-post, self-reported survey of staff practice; disclosures of DVA as documented in medical records pre-post (six months) intervention; semi-structured interviews with clinicians; and practice-level contact data collected by DVA specialist agencies. Results show a significant increase in clinicians' self-reported preparedness to meet the needs of male patients experiencing or perpetrating DVA. There was a small increase in male patients identified within the medical records (6 pre- to 17 post-intervention) but only five of those patients made contact with a specialist DVA agency identified within the referral pathway. The training increased clinicians' confidence in responding to male patients affected by DVA. The increase in recorded identification of DVA male patients experiencing or perpetrating DVA was small and contact of those patients with a specialist DVA support service was negligible. We need to better understand male help seeking in relation to DVA, further develop interventions to increase identification of male patients experiencing or perpetrating DVA behaviours, and facilitate access to support services.

  13. Professionals vs. role-professionals

    DEFF Research Database (Denmark)

    Milana, Marcella; Skrypnyk, Oleksandra

    2010-01-01

    several occupations in the field of adult education that position themselves along a continuum. Consequently the authors suggest that professionalization among adult education practitioners should be assessed in light of the knowledge about adult learning theories practitioners possess, the ethical...

  14. Circumcision (Male)

    Science.gov (United States)

    ... Pediatrics; 2009:828. Provencio-Vasquez E. Circumcision revisited. Journal for Specialists in Pediatric Nursing. 2009;14:295. Brown-Trask B, et al. Circumcision care. RN. 2009;72:22. Circumcision policy statement. American ... BJU International. 2008;101:65. Task Force on Circumcision. Male ...

  15. Role of sport medicine professionals in addressing psychosocial aspects of sport-injury rehabilitation: professional athletes' views

    National Research Council Canada - National Science Library

    Arvinen-Barrow, Monna; Massey, William V; Hemmings, Brian

    2014-01-01

    .... Professional association football and rugby union clubs. Ten professional, male football (n = 4; 40%) and rugby union (n = 6; 60%) players (age = 22.4 ± 3.4 years). Data Collection and Analysis...

  16. Xamanismo Kalapalo e assistencia medica no alto xingu : estudo etnografico das praticas curativas

    OpenAIRE

    João Veridiano Franco Neto

    2010-01-01

    Resumo: Esta dissertação é resultado de doze meses intercalados de pesquisa de campo realizada entre os índios Kalapalo do Alto Xingu, Terra Indígena do Xingu, Mato Grosso. Busca empreender uma descrição e análise do modo pelo qual ocorre uma interação entre o xamanismo dos Kalapalo e o saber biomédico tal como esta se dá no âmbito das práticas da política nacional de atenção à saúde dos povos alto-xinguanos. O xamanismo kalapalo não difere do xamanismo praticado no Alto Xingu como um todo: c...

  17. El dolmen de “El alto de la Tejera” (Carrascosa de la Sierra, Soria. El fenómeno megalítico en el Alto Duero

    Directory of Open Access Journals (Sweden)

    Jimeno Martínez, A.

    1992-12-01

    Full Text Available This paper studies the dolmen of Alto de la Tejera (Carrascosa de la Sierra, Soria which is the first to be found and excavated in the Upper Duero, in its environmental and archaeological setting, and with a view to modeling the local population and megalithic territoriality in this area. The relationship of this megalithic settlement with that of the Meseta and the Ebro valley is also discussed.

    Se estudia el dolmen del Alto de la Tejera (Carrascosa de la Sierra, Soria -el primero conocido y excavado en la zona del Alto Duero- en su entorno arqueológico y ambiental, buscando una aproximación al modelo de poblamiento. Se analiza la documentación megalítica en conexión con el poblamiento neolítico-calcolítico y su medio, buscando las características constructivas y de territorialidad del fenómeno dolménico en esta zona. Finalmente se plantea la relación de este megalitismo con los focos de la Meseta y Valle del Ebro.

  18. Sangrado digestivo alto en el Servicio de Urgencias del Hospital San Rafael de Alajuela

    OpenAIRE

    Salas-Segura, Donato A.

    1999-01-01

    Justificación: El sangrado digestivo alto se presume como una causa relativamente frecuente de consulta en los servicios de emergencia. Es necesario saber cual es su verdadero impacto en nuestro hospital. El objetivo del presente trabajo fue determinar las características de la población que sufre sangrado digestivo alto, las principales causas etiológicas y evaluar el tratamiento con derivados sanguíneos de que son objetos. Métodos: se realizó un estudio de tipo prospectivo descriptivo de...

  19. Coros altos y bajos en las iglesias de los monasterios de la Orden del Cister

    OpenAIRE

    Campano Calvo, José Luis; Campano Aguirre, José Luis; Campano Aguirre, Eduardo

    2016-01-01

    La música y la arquitectura en las Iglesias de la Orden del Císter, fue evolucionando en el tiempo, a partir de las necesidades propias del Clero en los conjuntos monásticos. Las iglesias se proyectaban, al principio, con altos techos, que hacían que los tiempos de reverberación fueran muy elevados. En los coros altos, los tiempos de reverberación son menores, produciendo una mejora en la claridad sonora. Las Iglesias fueron evolucionando a medida que la música se iba haciendo más participati...

  20. Las frambuesas de otoño en los túneles altos

    OpenAIRE

    Rowley, Daniel; Black, Brent; Cardon, Trevin

    2009-01-01

    Se ha demostrado que los túneles altos son una manera eficaz para extender la temporada de crecimiento de la frambuesa en Utah y otras áreas de los Estados Unidos. Dependiendo del clima, los rendimientos de las frambuesas de otoño cultivados al aire libre pueden ser reducidos significativamente por la primera helada del otoño. Los túneles altos son una de las maneras de protección de la helada, y cuando se los usan junto con otras maneras de protección de la helada se puede extender significa...

  1. Tromboembolismo pulmonar masivo de alto riesgo asociado a foramen oval permeable

    OpenAIRE

    Antonio Miranda; Sergio Franco; William Uribe; Mauricio Duque; Francisco Femenía; Adrián Baranchuk

    2012-01-01

    La alta mortalidad de los pacientes con tromboembolismo pulmonar masivo de alto riesgo amerita un enfoque terapéutico enérgico e invasivo que incluya la embolectomía pulmonar quirúrgica en aquellos pacientes con contraindicación para trombolisis o trombolisis fallida. Describimos un caso de tromboembolismo pulmonar masivo de alto riesgo que recibió tratamiento quirúrgico en vez de trombolisis debido a que al momento del diagnóstico presentaba un trombo móvil a través de un foramen oval permea...

  2. Pilates como complemento del entrenamiento en fútbol de alto rendimiento

    OpenAIRE

    Olmo Cárceles, Natalia del

    2015-01-01

    Editar registro: Hoy en día existen muchos métodos distintos de entrenamiento que inciden en todas las cualidades físicas. El método Pilates es uno de ellos, y a pesar de sus múltiples beneficios, es un entrenamiento que no se ha incorporado en los clubes de alto rendimiento como complemento del entrenamiento. En este trabajo realizo una reflexión sobre las características y los beneficios que aporta este método. Su posible aplicación en el entrenamiento de fútbol de alto rendimiento, tanto c...

  3. Compromiso intestinal por quemadura eléctrica de alto voltaje: caso clínico

    OpenAIRE

    C. Arriagada; C. Soto; V. Peña; J. Villegas

    2013-01-01

    Las quemaduras son una de las causas más importantes de discapacidad y mortalidad en todo el mundo. En las producidas por electricidad de alto voltaje, las manifestaciones sistémicas más frecuentes son la insuficiencia renal y las arritmias. La lesión visceral secundaria a una quemadura eléctrica es infrecuente y su tratamiento quirúrgico constituye un desafío. En este artículo presentamos el caso clínico de un paciente con quemadura eléctrica de alto voltaje con compromiso de la pared abdomi...

  4. Estudio microbiológico de los alimentos elaborados en comedores colectivos de alto riesgo

    OpenAIRE

    Pérez-Silva García Mª del Carmen; Belmonte Cortés Susana; Martínez Corral Javier

    1998-01-01

    FUNDAMENTO: Valorar los resultados del análisis microbiológico de los alimentos preparados en comedores colectivos de alto riesgo, con el fin de conocer el grado de contaminación de los alimentos, analizar las causas de dicha contaminación y mejorar la situación sanitaria de estos establecimientos. MÉTODOS: Estudio observacional descriptivo con los datos obtenidos de la inspección sanitaria en 44 comedores colectivos de alto riesgo, que incluyó el análisis microbiológico de 90 alimentos, así ...

  5. Male contraception

    OpenAIRE

    Chao, Jing; Page, Stephanie T.; Anderson, Richard A.

    2014-01-01

    Clear evidence shows that many men and women would welcome new male methods of contraception, but none have become available. The hormonal approach is based on suppression of gonadotropins and thus of testicular function and spermatogenesis, and has been investigated for several decades. This approach can achieve sufficient suppression of spermatogenesis for effective contraception in most men, but not all; the basis for these men responding insufficiently is unclear. Alternatively, the nonho...

  6. MALE OSTEOPOROSIS

    OpenAIRE

    Oliveira, Lindomar Guimarães; Guimarães, Mara Lucia Rassi

    2010-01-01

    As a result of population ageing worldwide, osteoporotic fractures are becoming a serious problem in the western world. Osteoporotic fractures are associated with a significant burden in terms of morbidity, mortality, and economic costs. Although less frequent than in women, male osteoporosis is also a relatively common problem. Since bone loss and fragility fractures in men have been recognized as a serious medical condition, over the last two decades several studies have investigated a numb...

  7. The Nigrescence of the "Okay" Brother: a Phenomenological Study on the Impact of an Education in a Traditionally White Learning Institution on the Racial Identity Development of Black Males in Professional Careers

    Science.gov (United States)

    Edwards, Hayley E.

    2012-01-01

    There are many stereotypes of the Black male that have been portrayed in the media through news stories, film, and television. They are often portrayed as shiftless, lazy, violent, or subservient, or praised for their athletic prowess, their music, or their value as entertainers. Occasionally, Black men are portrayed as the lone person of color…

  8. Parasitosis intestinal, su relación con factores ambientales en niños del sector "Altos de Milagro", Maracaibo Intestinal parasitosis, its relation to environmental factors in children from the "Altos de Milagro", Maracaibo

    Directory of Open Access Journals (Sweden)

    Madeline Espinosa Morales

    2011-09-01

    Republic of Venezuela including the predominance of children and adolescents due the poor hygienic health condition in the neighborhoods. OBJECTIVE: To determine the presence of some environmental factors present in parasitized children from the "Altos de Milgro Norte" Maracaibo, Zulia state, from December, 2008 to December, 2009. METHODS: A retrospective and descriptive study was conducted to determine the behavior of the intestinal parasitosis in children from that sector and its relation to some environmental factors using a survey carried out the author. RESULTS: Fifty six patients were cared, the 51.7 % was of male sex, this latter was the more parasitized with a 42.7 %, there was predominance of ages from 1 to 4 years with a 39.2 %, the inappropriate disposition of excretes was present in a 86.6 %, as well as the presence of vectors in a 94.6 % and 26 patients drank non-prepared water (57.8 %. CONCLUSIONS: There was high presence of disease where the male sex was the more involved; however, there was not significant differences with the female one and predominance of age group from 1 to 4 years. The high percentage obtained in study environmental factors showed that it was important in appearance, transmission and widespread of the parasitosis. Authors recommended designing programs of community interventions to avoid or to limit the appearance of these diseases.

  9. Los tambos Inca: el caso de Camata Tambo valle alto de Moquegua

    OpenAIRE

    Chacaltana Cortez, Sofía; Ministerio de Cultura

    2013-01-01

    Camata Tambo está ubicado en la parte alta del valle alto de Moquegua. Por este tambo pasa un camino Inca que viene del altiplano y continúa hacia el centro provincial de Sabaya ubicado a 1 km valle abajo.

  10. Procedimiento de obtención de aceites o grasas con alto contenido antioxidante

    OpenAIRE

    Cert, Arturo; Romero, Ana; Mateos, Raquel; Alcudia-González, Felipe; Espartero, José L.; Trujillo Pérez-Lanzac, Mariana

    2010-01-01

    La presente invención se refiere a un nuevo procedimiento de obtención de aceites o grasas con alto contenido antioxidante, debido a la acción de compuestos de naturaleza fenólica y en concreto debido al hidroxitirosol y esteres grasos de hidroxitirosilo.

  11. Motivación y equipos de alto desempeño

    OpenAIRE

    Olaya Gómez, Audrey Yazmin

    2015-01-01

    “Yo hago lo que usted no puede, y usted hace lo que yo no puedo. Juntos podemos hacer grandes cosas” (Teresa de Calcuta).El objetivo de este ensayo es reconocer que en un equipo de alto desempeño se requiere tanta motivación a nivel personal. 

  12. Schooling and Critical Citizenship: Pedagogies of Political Agency in El Alto, Bolivia

    Science.gov (United States)

    Lazar, Sian

    2010-01-01

    This article explores the formation of citizenship as social practice in a school in El Alto, Bolivia. I examine interactions between "banking" forms of education, students' responses, and embodied practices of belonging and political agency, and argue that the seemingly passive forms of knowledge transmission so criticized by critical…

  13. Being Professional

    DEFF Research Database (Denmark)

    Jensen, Anne Winther

    The paper discusses students' process of acquiring a feeling of being professionals within a vocational education programme for elderly care in Denmark. The focus is on what seems to be a paradox within the programme: the future care helper being constructed within the overall term ‘the professio......The paper discusses students' process of acquiring a feeling of being professionals within a vocational education programme for elderly care in Denmark. The focus is on what seems to be a paradox within the programme: the future care helper being constructed within the overall term ‘the...... professional care helper’ in the school setting but the job being closely related to daily life's routine tasks; the paper points to difficulties for students in identifying the exact content of the term ‘professional’. Furthermore students seem to be uncertain about their ‘professionalism’ in relation...... ‘storyline’, c.f. Bronwyn Davies and the empirical material consists of observations and interviews in the theoretical periods and in the traineeships....

  14. PERFIL ACTUAL DEL AGRICULTOR ECOLÓGICO EN LA COMARCA DEL ALTO GUADALENTÍN (MURCIA

    Directory of Open Access Journals (Sweden)

    A.B. Pérez

    2008-01-01

    Full Text Available Dentro de la Comunidad de Murcia, la Comarca del Alto Guadalentín representa el 7,01% del total de la superficie murciana dedicada a agricultura ecológica. En este trabajo se analiza el perfil del agricultor ecológico en la Comarca del Alto Guadalentín para ello se realizaron encuestas al 74,03% de los agricultores de la zona, según los datos obtenidos del Consejo Agricultura Ecológica de la Región de Murcia. Los resultados obtenidos revelan que casi el 50% de los agricultores de la Comarca del Alto Guadalentín se inició como agricultor ecológico mediante un cambio del sistema de agricultura convencional hacia la agricultura ecológica, siendo el factor económico con casi el 57% uno de los principales motivos para pasar de un tipo de agricultura a otro. Por otro lado, el mayor porcentaje de los agricultores ecológicos del Alto Guadalentín (35% se encuentran en un intervalo de edad entre 46 y 55 años. El 28% tienen entre 36 y 45 años y casi el 25% tienen una edad superior a 56 años. Solamente el 12,28% de los agricultores de la Comarca tienen edades inferiores a los 36 años. El 87% de los agricultores del Alto Guadalentín no pertenecen a ningún tipo de asociación.

  15. Male contraception.

    Science.gov (United States)

    Chao, Jing; Page, Stephanie T; Anderson, Richard A

    2014-08-01

    Clear evidence shows that many men and women would welcome new male methods of contraception, but none have become available. The hormonal approach is based on suppression of gonadotropins and thus of testicular function and spermatogenesis, and has been investigated for several decades. This approach can achieve sufficient suppression of spermatogenesis for effective contraception in most men, but not all; the basis for these men responding insufficiently is unclear. Alternatively, the non-hormonal approach is based on identifying specific processes in sperm development, maturation and function. A range of targets has been identified in animal models, and targeted effectively. This approach, however, remains in the pre-clinical domain at present. There are, therefore, grounds for considering that safe, effective and reversible methods of contraception for men can be developed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Professional C++

    CERN Document Server

    Gregoire, Marc

    2014-01-01

    Master complex C++ programming with this helpful, in-depth resource From game programming to major commercial software applications, C++ is the language of choice. It is also one of the most difficult programming languages to master. While most competing books are geared toward beginners, Professional C++, Third Edition, shows experienced developers how to master the latest release of C++, explaining little known features with detailed code examples users can plug into their own codes. More advanced language features and programming techniques are presented in this newest edition of the book,

  17. Eating disorders among male athletes.

    Science.gov (United States)

    Glazer, James L

    2008-01-01

    Eating disorders may affect some athletes at rates much greater than the general population. Among male athletes, eating disorders are on the rise. Studies show that males participating in sports in which leanness confers a competitive advantage may be at greater risk of eating disorders. No studies have shown that it is possible to prevent eating disorders in at-risk populations. Once present, eating disorders can be challenging to treat. Psychotherapy and medications have been shown to be helpful. A team approach to the treatment of eating disorders should be used, including regular interaction with a dietician, a mental health professional, a team physician, and other professionals as needed. To maintain participation, athletes must partner with the health care team in their treatment, maintain a healthy weight, and be clear in the understanding that their health is a greater priority than their sport.

  18. Production and study of fission fragments, from Lohengrin to Alto; Production et etude des fragments de fission, de Lohengrin a Alto

    Energy Technology Data Exchange (ETDEWEB)

    Ibrahim, F

    2005-06-15

    The study of nuclei far from stability is constitutive of the history of nuclear physics at its very beginning and has been making considerable great strides since then. The study of these nuclei give the opportunity to reach new information on the nuclear structure and thus to measure the solidity of our knowledge on nuclear matter and its validity when it is pushed to its limits. The reaction selected for the production of exotic nuclei in the framework of the PARRNe program is the fission of uranium 238. The nuclei produced have an intermediate mass and are very rich in neutrons. The technique to recover them in order to accelerate them is the thick target method called also the Isol technique. The installation of the ancient Lep injector at the Tandem line in Orsay (IPN) is expected to increase by a factor 100 the production rate of exotic nuclei in the PARRNe program, it is the Alto project. The work presented here concerns studies carried out at the Lohengrin spectrometer installed at the ILL in Grenoble, and at the Tandem installation in Orsay. This document is divided into 4 parts: 1) in flight techniques at Lohengrin, 2) the Isol technique, 3) magic numbers in the domain N=50, and 4) the Alto project.

  19. Professional socialisation: an influence on professional ...

    African Journals Online (AJOL)

    Professional socialisation refers to the acquisition of values, attitudes, skills and knowledge pertaining to a profession. This article reviews the definition and conceptualisation of professional socialisation through anticipatory and formal professional socialisation processes. It describes the core elements of professional ...

  20. The Prevalence of Injuries in Professional Turkish Soccer Players

    Science.gov (United States)

    Yamaner, Faruk; Gumusdag, Hayrettin; Kartal, Alparslan; Gumus, M.; Gullu, A.; Imamoglu, O.

    2011-01-01

    Study aim: To assess the prevalence and anatomical sites of injuries in professional soccer players in one game season. Material and methods: A cohort of 510 professional male soccer players consisting of 48 goalkeepers, 194 defence players, 189 mid-field players and 79 forward players of the 1st and 2nd Turkish Professional Soccer Leagues in…

  1. A Discriminant Analysis of Gender and Counselor Professional Identity Development

    Science.gov (United States)

    Healey, Amanda C.; Hays, Danica G.

    2012-01-01

    This quantitative study examined professional identity development and orientation for 489 counseling practitioners, educators, and trainees as predicted by participant-identified sex and engagement in professional activities. Differences between male and female participants regarding aspects of professional identity were evaluated. Discriminant…

  2. Compromiso intestinal por quemadura eléctrica de alto voltaje: caso clínico

    Directory of Open Access Journals (Sweden)

    C. Arriagada

    2013-12-01

    Full Text Available Las quemaduras son una de las causas más importantes de discapacidad y mortalidad en todo el mundo. En las producidas por electricidad de alto voltaje, las manifestaciones sistémicas más frecuentes son la insuficiencia renal y las arritmias. La lesión visceral secundaria a una quemadura eléctrica es infrecuente y su tratamiento quirúrgico constituye un desafío. En este artículo presentamos el caso clínico de un paciente con quemadura eléctrica de alto voltaje con compromiso de la pared abdominal y lesión intestinal secundaria.

  3. Metodologia de avaliação e desenvolvimento de grupos de alto desempenho

    Directory of Open Access Journals (Sweden)

    Ana Cristina Carneiro

    2008-11-01

    Full Text Available Este artigo discute a fundamentação teórica do Projeto de Avaliação e Desenvolvimento de Grupos de Alto Desempenho, concebido com base na metodologia da Meta-aprendizagem, e no Modelo Evolutivo, estendido à luz da Teoria da Complexidade. Visa ao desenvolvimento e aplicação de uma metodologia de avaliação/constituição de grupos de alto desempenho no ambiente de pesquisa e pós-graduação. A metodologia proposta validada empiricamente teve base no aproveitamento das virtudes e potencialidades das teorias que lhe deram origem. É destinado aos docentes e pesquisadores de vários campos do conhecimento, bem como aos dirigentes de instituições de educação superior e de pesquisa.

  4. Tromboembolismo pulmonar masivo de alto riesgo asociado a foramen oval permeable

    Directory of Open Access Journals (Sweden)

    Antonio Miranda

    2012-04-01

    Full Text Available La alta mortalidad de los pacientes con tromboembolismo pulmonar masivo de alto riesgo amerita un enfoque terapéutico enérgico e invasivo que incluya la embolectomía pulmonar quirúrgica en aquellos pacientes con contraindicación para trombolisis o trombolisis fallida. Describimos un caso de tromboembolismo pulmonar masivo de alto riesgo que recibió tratamiento quirúrgico en vez de trombolisis debido a que al momento del diagnóstico presentaba un trombo móvil a través de un foramen oval permeable con altísima posibilidad de embolismo paradójico arterial.

  5. Prevalence of antibodies to Leptospira serovars in sheep and goats in Alto Adige-South Tyrol.

    Science.gov (United States)

    Ciceroni, L; Lombardo, D; Pinto, A; Ciarrocchi, S; Simeoni, J

    2000-04-01

    Serum samples from 313 sheep and 95 goats were collected during November 1993 in 26 localities in Alto Adige-South Tyrol and tested by microscopic agglutination test for antibodies to 28 serovars of the genus Leptospira. At the time of blood collection all the animals appeared healthy with no clinical sign suggestive of leptospirosis. The observed seroprevalence in sheep was 6.1%, whereas the seropositivity rate for goat serum samples was 2.1%. The highest serological prevalence in sheep was recorded for serovar castellonis, followed by poi, sejroe, hardjo subtype hardjobovis, copenhageni, and cynopteri. Titres to poi were the only ones found in goats. These findings, which are proof of Leptospira infection in Alto Adige-South Tyrol, indicate that foci of several serovars exist in this region.

  6. Transitioning Back to Maleness.

    Science.gov (United States)

    Levine, Stephen B

    2017-12-20

    Thirty-one years after living full time as a woman, a 53-year-old skilled machinist returned to have therapy with me, a psychiatrist, because of a decision to return to living as a man. As our work together continued, I suggested to this would-be published novelist that others might benefit from his experience. This led to his posting an extensive account of his life in September 2016 on Gender Trender. Now living in good mental and physical health as a male, he has given me permission to discuss his initial presentation, my understanding of his motivations, and to reflect on the broader questions that his life rises for the field of transgenderism. This report describes regret, defenses against regret, and a dramatic 3-day catharsis followed by the patient's first loving relationship. He now ironically reflects that he escaped from the sensed inauthenticity of his youthful maleness only to create a felt inauthentic feminine social psychological state. The professional literature about the long-term outcome of the transgendered who do not have surgery is largely nonexistent in English. Anecdotal accounts, however, are readily accessible on the Internet.

  7. Registro continuo de glucosa en sujetos con alto riesgo de diabetes tipo 2

    OpenAIRE

    Jordi Salas ; Bernardo Costa; Jesús Vizcaíno; Joan Josep Cabré; Cruz María Fuentes; Joan Boj; Josep Lluís Piñol; Grupo de Investigación RecorD

    2006-01-01

    Continuous glucose monitoring in high-risk subjects for developing type 2 diabetes Registro continuo de glucosa en sujetos con alto riesgo de diabetes tipo 2 BACKGROUND AND OBJECTIVE: To assess the relevance of unrecognised hyperglycaemia among high-risk subjects for developing type 2 diabetes. SUBJECTS AND METHOD: Cross-sectional multicentre study in primary care. Subjects aged 40 to 75 years with previous evidence of impaired glucose metabolism were screened according to the Word H...

  8. Frecuencias de conductas sexuales en mujeres de nivel sociocultural medio-alto

    OpenAIRE

    Aluja Fabregat, Antón; Gallart, D.; Torrúbia, Rafael

    1992-01-01

    El presente estudio, realizado mediante una versión adaptada del Woman Sexuality Questionnaire, permite conocer la frecuencia de conductas sexuales en mujeres de nivel cultural medio-alto. Se estudian once las diferentes variables sexuales en función de si se dispone de pareja estable (cohabitando y no cohabitando), o no. Los datos apuntan que la mujer con pareja estable, y que cohabita, tiende a presentar una mayor responsabilidad sexual frente a los demás grupos.

  9. Estilo cognitivo reflexividad-impulsividad en escolares con alto nivel intelectual

    Directory of Open Access Journals (Sweden)

    Pedro Ramiro

    2010-01-01

    Full Text Available Los estilos cognitivos son definidos como estrategias habituales y estables que determinan los modos de percibir, recordar, pensar y solucionar problemas. El estilo cognitivo reflexividad-impulsividad hace referencia a la preferencia mostrada por las personas para responder rápidamente versus quien prefiere hacerlo de forma pausada para reducir el número de errores en tareas de resolución de problemas. La relación entre reflexividad-impulsividad y alto nivel de CI no está completamente aclarada. Nuestro objetivo fue conocer qué dimensión del estilo cognitivo reflexividadimpulsividad podemos considerar como característica propia de los alumnos con alto nivel de inteligencia psicométrica. Se evaluó el CI de 50 estudiantes de primaria y secundaria con la escala de inteligencia de Wechsler revisada para niños, así como su estilo cognitivo reflexividad-impulsividad con el test de Emparejamiento de Figuras Familiares. Asimismo, fueron evaluados con las Escalas para la valoración de las características de comportamiento de estudiantes superiores de Renzulli. Los resultados muestran que hay una mayor frecuencia de estudiantes con CI alto (superior a 130 en la escala de Wechsler que manifiestan un estilo cognitivo reflexivo.

  10. Professional practice among woman dentist

    OpenAIRE

    S K Pallavi; Rajkumar, G. C.

    2011-01-01

    Objective: This review aims to give an inside view of professional career of a women dentist, addresses the unique demands of being a woman dentist, and highlight ways to address these issues. Materials and Methods: The Medline database, scholarly literature, and informal literature were considered for this review. Results: Working hours of female dentists do not differ significantly from the working hours of their male counterparts, until they have children. The female dentists’ working hour...

  11. Male Reproductive System

    Science.gov (United States)

    ... Kidney Transplant Vision Facts and Myths Male Reproductive System KidsHealth > For Parents > Male Reproductive System Print A ... son's reproductive health. continue About the Male Reproductive System Most species have two sexes: male and female. ...

  12. Professional stress

    Directory of Open Access Journals (Sweden)

    Stanojević Dragana Z.

    2011-01-01

    Full Text Available Job stress is a line, for the person at work hired adverse physiological, psychological and behavioral reactions to situations in which job requirements are not in accordance with its capabilities, abilities and needs. Sources of stress at work are numerous. Personal factors: personality types have been most studied so far, environmental changes and demographic characteristics as well. Interpersonal stress inducing factors act and influence to the occurrence of many psychosomatic diseases. Psychosocial climate and relationships which are prevented or encouraged such as: cooperation and competition, trust and suspicion certainly affect to the appearance of professional stress. The way of leadership is very important. Organizational factors are the type of work, work time, noncompliance of the job, the introduction of new ethnologies, the conflict of personal roles, fear of job loss, bad physical conditions of working environment. The consequences of stress at work are numerous: at the cognitive level, the emotional level, the production plan, the health, plan reduces the immune system that cause a variety of psychosomatic illnesses and accidents at work.

  13. Calidad de los servicios de anticoncepción en El Alto, Bolivia The quality of contraception services in El Alto, Bolivia

    Directory of Open Access Journals (Sweden)

    Carmen Velasco

    1999-06-01

    Full Text Available El presente estudio tuvo por objetivo evaluar la calidad de los servicios de anticoncepción en la ciudad de El Alto, Bolivia. En su diseño se han contemplado cuatro elementos: 1 las relaciones entre los proveedores de servicios y sus clientes, 2 la disponibilidad de métodos anticonceptivos, 3 las condiciones de los servicios, y 4 la satisfacción de las usuarias. También se han tenido en cuenta las opiniones de los proveedores y de las usuarias y no usuarias de estos servicios, quienes se clasificaron como gubernamentales o no gubernamentales, de acuerdo con la administración de la institución a la que pertenecían. Los datos provinieron de un análisis de la situación de dichos servicios y de testimonios obtenidos de las participantes durante 1995. En cuanto a las relaciones interpersonales, se encontró que los proveedores percibían el trato del médico más favorablemente que las clientas, en tanto que las no usuarias lo percibían desfavorablemente. La percepción de un trato igualitario se correlacionó positivamente con la vestimenta que usaban las clientas. En cuanto a la disponibilidad de los métodos anticonceptivos, 15 de las 36 instituciones encuestadas no disponían de métodos modernos, a pesar de la existencia de una política nacional para proveerlos a la población. La oferta de estos servicios a parejas y a adolescentes es escasa, principalmente en las instituciones gubernamentales. El análisis de las condiciones de los servicios demostró que en algunas instituciones había problemas graves en la provisión de una atención de mínima calidad. Finalmente, este trabajo describe cómo la mayoría de estas limitaciones en la prestación de servicios de anticoncepción en El Alto pueden subsanarse mediante estrategias de costo moderado.The objective of this study was to evaluate the quality of contraception services in the city of El Alto, Bolivia. In the study design, four components were considered: 1 interpersonal

  14. Bone status in professional cyclists.

    Science.gov (United States)

    Campion, F; Nevill, A M; Karlsson, M K; Lounana, J; Shabani, M; Fardellone, P; Medelli, J

    2010-07-01

    Professional cycling combines extensive endurance training with non weight-bearing exercise, two factors often associated with lower bone mineral density (BMD). Therefore BMD was measured with dual-energy x-ray absorptiometry in 30 professional road cyclists (mean (SD) age: 29.1 (3.4) years; height: 178.5 (6.7) cm; weight: 71.3 (6.1) kg; %fat mass: 9.7 (3.2)%; VO (2)max: 70.5 (5.5) ml.kg (-1).min (-1)) and in 30 young healthy males used as reference (28.6 (4.5) years; 176.5 (6.3) cm; 73.4 (7.3) kg; 20.7 (5.8)%). Adjusting for differences in age, height, fat mass, lean body mass, and calcium intake by ANCOVA, professional cyclists had similar head BMD (p=0.383) but lower total body (1.135 (0.071) vs. 1.248 (0.104) g.cm (-2); pProfessional cycling appears to negatively affect BMD in young healthy and highly active males, the femoral neck being the most affected site (-18%) in spite of the elevated muscle contractions inherent to the activity. Georg Thieme Verlag KG Stuttgart, New York.

  15. Los senderos de la idolatria: el viaje de Vazquez de Espinosa por los Altos de Arica, 1618

    National Research Council Canada - National Science Library

    Marsilli, Maria N; Cisternas, Priscilla

    2010-01-01

    El articulo examina el "Compendio y Descripcion de las Indias Occidentales" elaborado por el carmelita Antonio Vazquez de Espinosa en los segmentos del texto dedicados a su visita a los Altos de Arica...

  16. Digital Geologic Map of Palo Alto Battlefield National Historic Site and vicinity, Texas (NPS, GRD, GRE, PAAL, PAAL digital map)

    Data.gov (United States)

    National Park Service, Department of the Interior — The Digital Geologic Map of Palo Alto Battlefield National Historic Site and vicinity, Texas is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR)...

  17. Perfil demográfico dos Hupd'äh, povo Maku da região do Alto Rio Negro, Amazonas (2000-2003 Perfil demográfico de los Hupd'äh, pueblo Maku de la región del Alto Rio Negro, Amazonas (2000-2003 Demographic profile of the Hupd'äh, a Maku people living the Upper Rio Negro Region, State of Amazonas, Brazil (2000-2003

    Directory of Open Access Journals (Sweden)

    Marina Machado

    2009-06-01

    íticas públicas que la favorezcan y para los debates en antropología, demografía y salud indígena. La población de 1.487 individuos, en 2003, creció un 8,4% al año en el período estudiado. Su composición por edad y sexo indica concentración de jóvenes (44,9% con menos de 15 años, además de la predominancia de población del sexo masculino. La tasa bruta de natalidad (TBN media del período fue de 33,4 nacimientos por mil habitantes, la de fecundidad total (TFT correspondió a 3,4 hijos por mujer, la de mortalidad (TBM fue de 10 muertes por mil habitantes y la de mortalidad infantil (TMI llegó a 116,3 muertes por mil nacimientos. El perfeccionamiento de la recolección de informaciones, el elevado crecimiento vegetativo y la intensa movilidad espacial de los Hupd'äh podrían explicar el alto ritmo de crecimiento verificado entre 2000 y 2003.The Hupd'äh are a people of the Maku language who live in the Upper Rio Negro Region in Amazonas, Brazil. Indigenous leaders, anthropologists, missionaries and health professionals all say that this population lives under very precarious conditions of health, with high overall and child mortality rates. On the basis of data derived from the Special Indigenous District of Rio Negro (DSEI-RN, of Funasa/MS, for the period of 2000-2003, a descriptive study was conducted to evaluate the demographic and general profiles of the group The study also had the objective of contributing to the implementation of public policies for them, and for debates in the areas of anthropology, demography and indigenous health. The population of 1,487 individuals in 2003 grew 8.4% per year during the period studied. Composition by age and sex indicates a concentration of young people (44.9% under the age of 15, and a greater percentage of males. The average gross fertility rate (TBN for the period was 33.4 births per 1000 inhabitants, and total fertility (TFT was 3.4 children per woman. Mortality rate (TBM was 10 deaths per 1000 inhabitants and

  18. A Community in Life and Death: The Late Neolithic Megalithic Tomb at Alto de Reinoso (Burgos, Spain.

    Directory of Open Access Journals (Sweden)

    Kurt W Alt

    Full Text Available The analysis of the human remains from the megalithic tomb at Alto de Reinoso represents the widest integrative study of a Neolithic collective burial in Spain. Combining archaeology, osteology, molecular genetics and stable isotope analysis (87Sr/86Sr, δ15N, δ13C it provides a wealth of information on the minimum number of individuals, age, sex, body height, pathologies, mitochondrial DNA profiles, kinship relations, mobility, and diet. The grave was in use for approximately one hundred years around 3700 cal BC, thus dating from the Late Neolithic of the Iberian chronology. At the bottom of the collective tomb, six complete and six partial skeletons lay in anatomically correct positions. Above them, further bodies represented a subsequent and different use of the tomb, with almost all of the skeletons exhibiting signs of manipulation such as missing skeletal parts, especially skulls. The megalithic monument comprised at least 47 individuals, including males, females, and subadults, although children aged 0-6 years were underrepresented. The skeletal remains exhibited a moderate number of pathologies, such as degenerative joint diseases, healed fractures, cranial trauma, and a low intensity of caries. The mitochondrial DNA profiles revealed a pattern pointing to a closely related local community with matrilineal kinship patterns. In some cases adjacent individuals in the bottom layer showed familial relationships. According to their strontium isotope ratios, only a few individuals were likely to have spent their early childhood in a different geological environment, whilst the majority of individuals grew up locally. Carbon and nitrogen isotope analysis, which was undertaken to reconstruct the dietary habits, indicated that this was a homogeneous group with egalitarian access to food. Cereals and small ruminants were the principal sources of nutrition. These data fit in well with a lifestyle typical of sedentary farming populations in the

  19. A Community in Life and Death: The Late Neolithic Megalithic Tomb at Alto de Reinoso (Burgos, Spain).

    Science.gov (United States)

    Alt, Kurt W; Zesch, Stephanie; Garrido-Pena, Rafael; Knipper, Corina; Szécsényi-Nagy, Anna; Roth, Christina; Tejedor-Rodríguez, Cristina; Held, Petra; García-Martínez-de-Lagrán, Íñigo; Navitainuck, Denise; Arcusa Magallón, Héctor; Rojo-Guerra, Manuel A

    2016-01-01

    The analysis of the human remains from the megalithic tomb at Alto de Reinoso represents the widest integrative study of a Neolithic collective burial in Spain. Combining archaeology, osteology, molecular genetics and stable isotope analysis (87Sr/86Sr, δ15N, δ13C) it provides a wealth of information on the minimum number of individuals, age, sex, body height, pathologies, mitochondrial DNA profiles, kinship relations, mobility, and diet. The grave was in use for approximately one hundred years around 3700 cal BC, thus dating from the Late Neolithic of the Iberian chronology. At the bottom of the collective tomb, six complete and six partial skeletons lay in anatomically correct positions. Above them, further bodies represented a subsequent and different use of the tomb, with almost all of the skeletons exhibiting signs of manipulation such as missing skeletal parts, especially skulls. The megalithic monument comprised at least 47 individuals, including males, females, and subadults, although children aged 0-6 years were underrepresented. The skeletal remains exhibited a moderate number of pathologies, such as degenerative joint diseases, healed fractures, cranial trauma, and a low intensity of caries. The mitochondrial DNA profiles revealed a pattern pointing to a closely related local community with matrilineal kinship patterns. In some cases adjacent individuals in the bottom layer showed familial relationships. According to their strontium isotope ratios, only a few individuals were likely to have spent their early childhood in a different geological environment, whilst the majority of individuals grew up locally. Carbon and nitrogen isotope analysis, which was undertaken to reconstruct the dietary habits, indicated that this was a homogeneous group with egalitarian access to food. Cereals and small ruminants were the principal sources of nutrition. These data fit in well with a lifestyle typical of sedentary farming populations in the Spanish Meseta during

  20. Simulación clínica de alto realismo: una experiencia en el pregrado

    Directory of Open Access Journals (Sweden)

    Javier Riancho

    Full Text Available Introducción. La simulación con modelos de alto realismo se utiliza a menudo en la formación de los profesionales sanitarios. Sin embargo, son escasas las experiencias en el pregrado. El objetivo de este trabajo fue conocer la factibilidad y la aceptación de su aplicación con estudiantes de sexto curso de la licenciatura de Medicina. Materiales y métodos. Se diseñaron ocho escenarios que simulaban problemas clínicos frecuentes para su desarrollo con maniquíes de alto realismo. Los estudiantes se dividieron en grupos de 6-8 sujetos, cada uno de los cuales atendió dos casos durante 30 minutos. Posteriormente se llevó a cabo un análisis reflexivo durante 25-40 minutos. La actividad se repitió en dos años consecutivos. Al final se recabó la opinión de los estudiantes mediante encuestas anónimas. Resultados. La actividad fue valorada muy positivamente por los estudiantes, quienes la consideraron como "útil" (4,8 y 4,9 puntos sobre 5 e "interesante" (4,9 y 4,9 puntos. El tiempo preciso para preparar cada escenario fue de unas 3 horas. Fueron necesarias una jornada completa de un profesor, un técnico y un enfermero para que un colectivo de unos 40 estudiantes se expusiera a dos casos clínicos. Conclusiones. Esta experiencia piloto sugiere que la simulación de alto realismo es factible en el pregrado, supone un consumo razonable de recursos y tiene una elevada aceptación por parte de los estudiantes. No obstante, se necesitan otros estudios que confirmen la impresión subjetiva de que resulta útil para potenciar el aprendizaje de los alumnos y su competencia clínica.

  1. Estudio microbiológico de los alimentos elaborados en comedores colectivos de alto riesgo

    Directory of Open Access Journals (Sweden)

    Pérez-Silva García Mª del Carmen

    1998-01-01

    Full Text Available FUNDAMENTO: Valorar los resultados del análisis microbiológico de los alimentos preparados en comedores colectivos de alto riesgo, con el fin de conocer el grado de contaminación de los alimentos, analizar las causas de dicha contaminación y mejorar la situación sanitaria de estos establecimientos. MÉTODOS: Estudio observacional descriptivo con los datos obtenidos de la inspección sanitaria en 44 comedores colectivos de alto riesgo, que incluyó el análisis microbiológico de 90 alimentos, así como la inspección sanitaria de los establecimientos. RESULTADOS: En los colegios los microorganismos mesófilos fueron los contaminantes más frecuentes; en las guarderías y residencias de ancianos predominaron los indicadores de higiene deficiente en la manipulación de alimentos. Los microorganismos mesófilos se encontraron durante los meses fríos en mayor proporción que durante los meses cálidos. Los indicadores de higiene deficiente aparecieron generalmente en los alimentos preparados en establecimientos en los que se observaron deficiencias. Los microorganismos psicrótrofos no se encontraron en ninguno de los alimentos recogidos en guarderías y sí en colegios y residencias de ancianos. CONCLUSIONES: Este estudio indica qué problemas predominan en cada tipo de comedor colectivo de alto riesgo. Los mesófilos aparecen en los alimentos elaborados en cocinas de tamaño grande, los indicadores de higiene deficiente se encontraron asociados a una manipulación de alimentos por personal no profesional y a establecimientos con deficiencias, y los psicrótrofos se detectaron en aquellos establecimientos que guardan la comida sobrante. Se sugieren recomendaciones para la eliminación de los problemas detectados.

  2. Calidad del coque de Horno Alto en la Unión Europea

    Directory of Open Access Journals (Sweden)

    Alvarez, R.

    2002-10-01

    Full Text Available After a brief review of the coking technology at the beginning of the new millennium, blast furnace coke quality criteria of most of EU countries, presented by the European Blast Furnace Committee in the 4th European Coke and Ironmaking Congress, are compared with those used by the Spanish Steel Industry at Aceralia. Blast furnace coke quality is very high in EU's countries in order to meet the requirements of bigger blast furnaces commissioned in the last years. CSR index is the most important parameter in the control of coke quality in Europe.

    En el presente trabajo se ha llevado a cabo una breve revisión de las tecnologías de coquización existentes al comienzo del nuevo milenio. Los criterios de calidad del coque de Horno Alto de la mayoría de los países de la Unión Europea, recogidos por el European Blast Furnace Committee, y que fueron presentados en el 4th European Coke and Ironmaking Congress en París durante el año 2000, se comparan con los utilizados por la industria siderúrgica española Aceralia. Como consecuencia del sensible aumento experimentado en el tamaño de los modernos Hornos Altos durante los últimos años, se ha podido comprobar que, en la UE, los valores de los diversos parámetros de control de calidad del coque son bastante similares y con unos requerimientos muy elevados. Asimismo, en la UE el parámetro CSR se ha convertido en el más importante para el control de la calidad del coque de Horno Alto.

  3. NUEVAS TERAPIAS EN EL MANEJO DE LOS GLIOMAS DE ALTO GRADO

    OpenAIRE

    Dr. Raúl Valenzuela

    2017-01-01

    El reto de mejorar el tratamiento actual de los gliomas de alto grado ha sido abordado con inmensa creatividad, desarrollándose una gran variedad de estrategias para este fin. El análisis interino de un estudio fase III mostró que el beneficio de la terapia standard mejora al complementarla con terapia de campos eléctricos alternantes (Novo TTF-100 A); dadas las limitaciones de un análisis interino, queda por establecer la real magnitud y relevancia clínica de esta mejoría. El presunto benefi...

  4. Video Documental Deporte de alto rendimiento en el Ecuador. Jóvenes exitosos con huella internacional

    OpenAIRE

    Pesántez Bisanti, Gisselle Natalie

    2015-01-01

    El documento consiste en un análisis del Deporte de alto rendimiento en el Ecuador, las leyes que lo avalan, su historia. Ficha que desarrolla en sus partes, el proceso de pre-producción, producción y post producción del producto audiovisual de Video Documental, en el que se relata el testimonio de cinco jóvenes que han tenido una carrera exitosa en el ámbito deportivo y que habiendo logrado varios títulos internacionales nos enseñan su historia como ejemplo de vida. This document is an an...

  5. Educación Física, docencia y alto rendimiento

    OpenAIRE

    Ruiz Contreras, Enrique

    2017-01-01

    Esta ponencia constará de dos partes diferenciadas: Una primera que versará sobre como la experiencia como docente y como profesional del ámbito del entrenamiento y práctica deportiva nos ayuda a comprender la importancia que tiene la educación en valores. Esta educación nos permite estar en mejor disposición para conseguir llegar a un alto rendimiento deportivo. Valores como la capacidad de esfuerzo, de trabajo, de trabajar en equipo, la disciplina y el orden, la superación de adversidade...

  6. Convolvulaceae da Microrregião do Alto Capibaribe, PE, Brasil

    OpenAIRE

    Nepomuceno, Silmara Cecília; Athiê-Souza,Sarah Maria; Buril,Maria Teresa

    2016-01-01

    RESUMO Convolvulaceae apresenta distribuição cosmopolita com maior diversidade nos Neotrópicos. No Nordeste do Brasil, onde os estudos sobre a família são recentes, são encontrados 18 gêneros e 209 espécies. Sendo assim, este trabalho objetivou ampliar os estudos de Convolvulaceae na região, enfocando a microrregião do Alto Capibaribe em Pernambuco. A família é representada na área por 20 espécies incluídas nos gêneros Evolvulus (duas spp.), Ipomoea (oito spp.), Jacquemontia (cinco spp.), Mer...

  7. Conservation and public presentation of the argaric site of Castellón Alto (Galera, Granada

    Directory of Open Access Journals (Sweden)

    Rodríguez-Ariza, M. Oliva

    2000-12-01

    Full Text Available The magnificent preservation of the archaeological site of Castellón Alto permitted reconstruction of the urbanism of this settlement and the life of its inhabitants. In addition to the necessary conservation, two interventions have been carried out with the principal objective of facilitating access, visiting, and the understanding of the site by the majority of the public. The first intervention happened in 1989 and the main task was centered on the consolidation, restoration, and delimiting of the archaeological bed. The second one happened in 1997 and was centered in the consolidation and reconstruction of both a hut and two tombs. With the opening of the Archaeological Museum of Galera, the cultural and touristic contribution of Castellón Alto will be complete. It will provide an interpretation of this prehistoric village, as well as the Argaric culture in general and all the other archaeological sites of the area.

    La magnífica conservación del registro arqueológico del Castellón Alto permitía reconstruir el urbanismo del poblado y la vida de estas poblaciones. Se han efectuado dos actuaciones con el objetivo principal de facilitar, además de la necesaria conservación, el acceso, la visita y la comprensión del poblado prehistórico por parte de un público mayoritario. La primera actuación se realizó en 1989 y los trabajos se centraron principalmente en la consolidación, restauración y cerramiento del área del yacimiento. La segunda se realizó en 1997 y se centró en el acondicionamiento y reconstrucción de una cabaña y dos sepulturas. La oferta turística y cultural que ofrece el Castellón Alto se completará con la próxima apertura del Museo Arqueológico de Galera, donde se efectuará una interpretación de este poblado y de la cultura argárica, así como del resto de yacimientos de la zona.

  8. Liderazgo y conducción : La palabra de los entrenadores del alto rendimiento

    OpenAIRE

    Giles, Marcelo Gustavo; Hours, Germán; Orlandoni, Javier

    2011-01-01

    Esta ponencia se enmarca dentro del proyecto "Las prácticas de enseñanza del deporte: del alto rendimiento a la formación, el camino inverso", finalizado en el 2009, que se articula con el proyecto en curso, "Los discursos de las prácticas corporales", ambos enmarcados dentro del Plan de Incentivos a la Investigación de la Nación, radicados en el CIMECs, IDHICS, FAHCE y pertenecientes al GEEC. A partir de considerar que gestionar es: planear, diseñar, conducir y evaluar acciones, se debe p...

  9. Seguimiento de la transición a la universidad en mujeres deportistas de alto rendimiento

    OpenAIRE

    Perez-Rivases, Andrea

    2017-01-01

    Este estudio de caso longitudinal se enmarca en el modelo holístico (Wylleman, Reints, y De Knop, 2013). La transición a la universidad es uno de los momentos más importantes para los deportistas durante su carrera dual. Sin embargo, no hay estudios centrados en cómo viven las mujeres deportistas esta transición. El objetivo es explorar la transición a la universidad de deportistas de alto rendimiento mujeres durante su carrera dual en España. Se realizaron entrevistas semi-estructuradas a tr...

  10. Liderar equipos de alto desempeño: un gran reto para las organizaciones actuales

    OpenAIRE

    Uribe R., Ana Fernanda; Molina L., Juan Máximo; Contreras, Francoise; Barbosa-Ramirez, David-Hernando; Espinosa, Juan C

    2013-01-01

    Los continuos e impredecibles cambios que deben afrontar las organizaciones en la actualidad les exigen asumir retos cada vez más complejos que les garanticen resultados para sobrevivir en un mercado altamente competitivo. Tal condición requiere de directivos que optimicen sus habilidades para liderar equipos, considerando unas características que antes parecían irrelevantes. El propósito de éste estudio es delimitar conceptualmente el liderazgo en relación con los equipos de alto desempeño y...

  11. TEC se prepara para desarrollar investigación biomédica de alto nivel

    OpenAIRE

    Guzmán O., Marcela; Tecnológico de Costa Rica

    2014-01-01

    La implementación de novedosas técnicas de análisis de proteínas a escala atómica,tales como la resonancia magnética nuclear (RMN) y la cristalografía de proteínas, queincluyen el estudio de la interacción entre aminoácidos, permitirá al Instituto  Tecnológico de Costa Rica (TEC) desarrollar investigación biomédica de alto nivel y aprovechar lazos de cooperación existentes con laboratorios de España, Francia e Italia.

  12. El clima geotérmico del Alto Valle del Río Negro

    OpenAIRE

    Sierra, Eduardo Mario; Orden de Puhl, Susana María; Goldberg, Martha Raquel

    1991-01-01

    p.63-74 Empleando la serie 1971-87 de observaciones de temperaturas de aire y suelo tomadas en el Observatorio del Instituto Nacional de Tecnología Agropecuaria (INTA), ubicado en la localidad de J.J. Gómez (Pcia.de Río Negro), se estudió el clima geotérmico del Alto Valle del Rio Negro. Los resultados permitieron comprobar la buena calidad y coherencia de los datos empleados, que se ajustaron a las leyes físicas básicas con escaso margen de error. El análisis de Fourier puso en evidencia ...

  13. Efectos del entrenamiento con plataforma vibratoria en gimnastas de alto rendimiento

    OpenAIRE

    Mazo Laccourreye, Laura

    2010-01-01

    El objetivo de este estudio es determinar los efectos que produce el entrenamiento con plataforma vibratoria en la capacidad de salto y en la flexibilidad en gimnastas de alto rendimiento. Siete gimnastas de la Selección Española de Gimnasia Artística Masculina (21.5 ± 5.5 años, 67.1 ± 3.9 kg, 166.3 ± 2.7 cm), realizaron entrenamientos con plataforma vibratoria (Power Plate pro5, Modelo AIRdaptive HP), 3 veces/semana, durante 3 semanas. El entrenamiento consistió en 5 series de 1 minuto, recup...

  14. Projeto : Plano de promoção para os roteiros municipais do Alto Alentejo

    OpenAIRE

    Dimas, Alicia

    2012-01-01

    Dissertação de Mestrado em Marketing e Promoção Turística apresentada à ESTM - Escola Superior de Turismo e Tecnologia do Mar do Instituto Politécnico de Leiria O presente projeto pretende delinear as linhas mestras de um plano de promoção para o produto Roteiros Municipais. O produto, cujo objetivo é auxiliar a atividade turística na região do Alto Alentejo (Portugal), foi colocado recentemente no mercado sem qualquer estratégia de marketing associada – este projeto pretende preencher ess...

  15. Estudo epidemiológico da entorse de tornozelo em atletas de voleibol de alto rendimento

    OpenAIRE

    Carlos Rodrigo do Nascimento Fortes

    2006-01-01

    O objetivo desta pesquisa foi caracterizar o último episódio de entorse de tornozelo em atletas de voleibol de alto rendimento. Participaram inicialmente deste estudo, entre os meses janeiro de 2003 e março de 2004, 114 atletas, do sexo masculino, atuantes na categoria adulta de 9 equipes, todas participantes da Divisão Especial ou Primeira Divisão do Campeonato Paulista de Voleibol. Dos 114 atletas inicialmente analisados, 21 relataram não ter sofrido nenhuma lesão nos tornozelos, portanto, ...

  16. Manual de auditoría interna para Instituto de Altos Estudios Nacionales

    OpenAIRE

    Bungacho Lamar, Fredy

    2010-01-01

    La Ley Orgánica de Administración Financiera y Control responsabiliza a cada institución del Estado la implementación y aplicación del Sistema de Control Interno con la finalidad de precautelar los recursos públicos. Este trabajo investigativo sirve como guía para unificar los procedimientos, en la ejecución de las Auditoría de los profesionales que integren la Unidad de auditoría Interna del Instituto de altos Estudios Nacionales. Este Manual de Auditoría Interna, se compone de 6 capí...

  17. Invernaderos sostenibles para la producción de hortalizas en zonas alto andinas del Cusco

    OpenAIRE

    Zanabria Pacheco, Pedro Fortunato

    2015-01-01

    La investigación tiene como objetivo determinar la importancia en el uso de los invernaderos sostenibles para la producción de hortalizas en las zonas alto andinas del Curso. Para ello, se han diseñado y construido dos prototipos de invernaderos a 3330 msnm, variando la orientación y forma del techo, permitiendo la producción de hortalizas en la estación fría. A la vez está investigación servirá como base para aplicar el proyecto sobre la tecnología de producción sostenible de hortalizas bajo...

  18. Síndrome de burnout em treinadores brasileiros de voleibol de alto rendimento

    OpenAIRE

    Lúcia de Mello Santiago, Marisa

    2016-01-01

    O estudo investigou os fatores que podem causar a síndrome de burnout e suas manifestações e efeitos em treinadores de voleibol de alto rendimento. Foram realizadas quinze entrevistas com os treinadores da Superliga Brasileira de Voleibol Masculino 2010/2011. Os dados foram submetidos à análise de conteúdo, sendo, identificadas três categorias: “Fatores que podem causar a síndrome de burnout”, “As manifestações do burnout” e “Os efeitos do burnout”. Os resultados indicaram que os treinadores ...

  19. Panstrongylus megistus em ecótopos artificiais de ilhas do Alto Rio Paraná

    Directory of Open Access Journals (Sweden)

    Guilherme Ana Lucia Falavigna

    2001-01-01

    Full Text Available Em resposta a denúncias de triatomíneos em ilhas do Alto Rio Paraná foram investigados 145 ecótopos artificiais e 4 (2,8% deles encontravam-se infestados: residência, "clube", ex-escola e monte de madeira. Foram analisados 17 de 35 P. megistus coletados; 12 (70,6% apresentavam-se infectados por Trypanosoma cruzi. Ave e roedor constituíram as fontes alimentares mais comuns. Todos os exames sorológicos (56 de humanos, 18 de cães e 10 de gatos foram negativos.

  20. Prevalencia de lesiones de bajo y alto grado de cuello uterino en una ciudad colombiana

    OpenAIRE

    Mendoza T,Luis Alfonso; Pedroza P,Marly Julieta; Micolta C,Paul Hernando; Ramirez R,Andrés; Cáceres G,Christian Ramiro; López S,Darling Viviam; Nuñez G,Antonio José; Acuña P,Maria

    2012-01-01

    Objetivo: Determinar la prevalencia de las lesiones de bajo y alto grado de cuello uterino en una Institución Prestadora de Servicios de Salud de Tuluá, Colombia, entre los años 2008-2010. Métodos: Se realizó un estudio descriptivo retrospectivo en el que se incluyeron mujeres entre los 15 y 75 años, residentes en el Municipio de Tuluá. Se evaluo la normalidad de las variables cuantitativas, empleándose la mediana o el promedio con sus varianzas según su distribución, y frecuencias y proporci...

  1. The insults of illicit drug use on male fertility

    National Research Council Canada - National Science Library

    Fronczak, Carolyn M; Kim, Edward D; Barqawi, Al B

    2012-01-01

    .... We aim to provide a review of recent literature on the prevalence and effects of illicit drug use on male fertility and to aid health professionals when counseling infertile men whose social history...

  2. Characterization of tabique walls nails of the Alto Douro Wine Region

    Science.gov (United States)

    Cardoso, Rui; Pinto, Jorge; Paiva, Anabela; Lanzinha, João Carlos

    2016-11-01

    Tabique is one of the main Portuguese traditional building techniques which use raw materials as stone, earth andwood. In general, a tabique building component as a wall consist of a wooden structure made up of vertical boards connected to laths by metal nails and covered on both sides by an earth based material. This traditional building technology as an expressive incidence in the Alto Douro Wine Region located in the interior of Northern Portugal, added to the UNESCO's Word Heritage Sites List in December 2001 as an `evolved continuing cultural landscape'. Furthermore, previous research works have shown that the existing tabique construction, in this region, reveals a certain lack of maintenance partially justified by the knowledge loosed on that technique, consequently this construction technique present an advanced stage of deterioration. This aspect associated to the fact that there is still a lack of scientific studies in this field motivated the writing of this paper, the main objectives are to identify and characterize the nails used in the timber connections. The nails samples were collected from tabique walls included in tabique buildings located in LamegoMunicipality, near Douro River, in the Alto Douro Wine Region. This work also intends to give guidelines to the rehabilitation and preservation of this important legacy.

  3. Escorias de alto horno: composición y comportamiento hidráulico

    Directory of Open Access Journals (Sweden)

    Puertas, F.

    1993-03-01

    Full Text Available This paper presents the state-of-the-art on hydraulic behaviour of the blast furnace slags. It analyzes different aspects such as characteristics and influence of its vitreous phase structure, its chemical composition, mechanisms that rule its hydration process, activators and activating process mechanisms, etc. At the same time, the paper presents results obtained from a chemical and mineralogical characterization of Spanish blast furnace slags.

    En este trabajo se presenta un estudio del estado del conocimiento en tomo al comportamiento hidráulico de las escorias de alto horno, analizando aspectos tan variados como características e influencia de la estructura de su fase vitrea, de su composición química, mecanismos que rigen su proceso de hidratación, activadores y mecanismos del proceso de activaci��n, etc. Así mismo, se presentan los resultados obtenidos tras realizar una caracterización química y mineralógica de las escorias de alto horno españolas.

  4. Conservation and valorisation of Giovanni Boccaccio’s house museum in Certaldo Alto

    Directory of Open Access Journals (Sweden)

    Massimo Gennari

    2012-04-01

    Full Text Available The architectural restoration and functional redevelopment of Boccacio’s house in Certaldo Alto (Florence, has been carried out between 2006 and 2007 and finalized in 2011, including the reconstruction of the garden next to the house. The program which has been characterized by a strong civic, social and cultural involvement, is lead by the Ente Nazionale G. Boccaccio in partnership whit the local administration and aims at contributing to the valorization of the historical, architectural and cultural heritage of the historic center of Certaldo Alto. Valorization here is intended as a functional integration and synergy between predominantly cultural activities. The aim is to achieve the best results in terms of social development as well as intellectual growth within a virtuous economy, and therefore the construction of a complementary model for cultural assets in general. A model where the single cultural elements (museums, libraries, workrooms, exhibitions, auditorium, etc.. represent only the intersections of a wider net system established through the process of communication and exchange with the institutions, publics or privates, that operate in the sectors of research, experimentation, education and information. This means that the management of cultural assets will now aim mainly at the interaction between its components and nationals as well as international structures of education and research, institutes for the social and economical development and innovative business structures in the fields of communication and cultural and sustainable tourism. This establishes an additional value of his still underestimated significance.

  5. Development of robots for rehabilitation therapy: the Palo Alto VA/Stanford experience.

    Science.gov (United States)

    Burgar, C G; Lum, P S; Shor, P C; Machiel Van der Loos, H F

    2000-01-01

    For over 25 years, personal assistant robots for severely disabled individuals have been in development. More recently, using robots to deliver rehabilitation therapy has been proposed. This paper summarizes the development and clinical testing of three mechatronic systems for post-stroke therapy conducted at the VA Palo Alto in collaboration with Stanford University. We describe the philosophy and experiences that guided their evolution. Unique to the Palo Alto approach is provision for bimanual, mirror-image, patient-controlled therapeutic exercise. Proof-of-concept was established with a 2-degree-of-freedom (DOF) elbow/forearm manipulator. Tests of a second-generation therapy robot producing planar forearm movements in 19 hemiplegic and control subjects confirmed the validity and reliability of interaction forces during mechanically assisted upper-limb movements. Clinical trials comparing 3-D robot-assisted therapy to traditional therapy in 21 chronic stroke subjects showed significant improvement in the Fugl-Meyer (FM) measure of motor recovery in the robot group, which exceeded improvements in the control group.

  6. Liderar equipos de alto desempeño: un gran reto para las organizaciones actuales.

    Directory of Open Access Journals (Sweden)

    Ana Fernanda Uribe R.

    2013-12-01

    Full Text Available Los continuos e impredecibles cambios que deben afrontar las organizaciones en la actualidad les exigen asumir retos cada vez más complejos que les garanticen resultados para sobrevivir en un mercado altamente competitivo. Tal condición requiere de directivos que optimicen sus habilidades para liderar equipos, considerando unas características que antes parecían irrelevantes. El propósito de éste estudio es delimitar conceptualmente el liderazgo en relación con los equipos de alto desempeño y discutir entorno al rol que este debe tener en su conformación y mantenimiento. Se puntualiza sobre la necesidad de que el líder se convierta en un facilitador para la transformación no solo de las personas que componen los equipos, sino dela organización, a través de desarrollo y crecimiento. Se plantea la necesidad de incluir en los procesos de dirección exitosa de equipos de alto desempeño factores como la estrategia organizacional, la gestión humana y la estructura organizacional, todos ellos permeados necesariamente por los estilos de liderazgo y la actitud del líder hacia el cambio.

  7. TEORIA DA ESTRUTURA DE PROPRIEDADE: REDES SOCIAIS EM PERIÓDICOS INTERNACIONAIS DE ALTO IMPACTO

    Directory of Open Access Journals (Sweden)

    DELCI GRAPEGIA DAL VESCO

    2012-01-01

    Full Text Available El objetivo de este estudio es identificar las redes sociales de la teoría de la estructura de la propiedad en los artículos publicados en las revistas internacionales de alto impacto. Una investigación sociometrica con metodología empírico - analítica fue realizada desde una perspectiva longitudinal de revisión documental. El universo del estudio son las revistas internacionales en las áreas de Administración y Contabilidad clasificados con el índice de alto impacto JCR (Journal Citation Reports por el ISI Web Knowledge edición 2009. Las técnicas de análisis usadas fueron bibliometría y análisis de las redes sociales, las cuales compararon las características principales de las redes haciendo énfasis en pequeños mundos y grados de centralidad. Se concluyó que estas características muestran la consolidación del tema como un área de investigación permanente para los investigadores y contribuye al desarrollo de literatura científica sobre la estructura de propiedad, ya que mide los aspectos importantes de su configuración a nivel internacional.

  8. Oscillation regimes produced by an alto saxophone: Influence of the control parameters and the bore inharmonicity.

    Science.gov (United States)

    Doc, Jean-Baptiste; Vergez, Christophe

    2015-04-01

    The aim of this work is to highlight experimentally how inharmonicity of the bore resonance frequencies of an alto saxophone influences the nature of the oscillation regimes. A variable volume branching from the neck of an alto sax at an appropriate position allows one to change the frequency of the first resonance independently from the second. A blowing machine with artificial lips is used to make the saxophone play while controlling independently the control parameters: the blowing pressure and an embouchure parameter. Values of these parameters are estimated experimentally through the measurement of the nonlinear characteristics linking the mean air flow blown into the instrument to the static pressure difference across the reed. Experiments with different values of the control parameters as well as of the inharmonicity produce different kinds of oscillation regimes. These regimes are categorized through the analysis of the pressure signal inside the mouthpiece. The resulting maps demonstrate that the emergence of quasi-periodic regimes, and their extent, depend on the level of inharmonicity, but also on the values of the control parameters. Periodic regimes playable by choosing appropriate values of the control parameters also differ according to the level of inharmonicity, a higher inharmonicity facilitating the emergence of the third register.

  9. Control Neuroborroso en Red. Aplicación al Proceso de Taladrado de Alto Rendimiento

    Directory of Open Access Journals (Sweden)

    Agustín Gajate

    2009-01-01

    Full Text Available Resumen: Este trabajo muestra el diseño y la implementación de un sistema neuroborroso para el modelado y control en red de un proceso de taladrado de alto rendimiento. El sistema neuroborroso considerado en este estudio es el conocido como Adaptive Network based Fuzzy Inference System (ANFIS, en el que las reglas borrosas se obtienen a partir de datos entrada/salida. Para el diseño del sistema de control se ha elegido el paradigma del control por modelo interno. Los resultados obtenidos son positivos tanto en la simulación como en la aplicación al control en red de la fuerza de corte. Desde el punto de vista técnico, se aumenta la tasa de arranque de material y al mismo tiempo se garantiza un aprovechamiento efectivo de la vida útil de la herramienta de corte. Este buen comportamiento del sistema de control neuroborroso basado en control por modelo interno se ha verificado por medio de varias cifras de mérito. Palabras clave: sistemas neuroborrosos, control por modelo interno, control en red, taladrado de alto rendimiento

  10. Saúde reprodutiva e mulheres indígenas do Alto Rio Negro

    Directory of Open Access Journals (Sweden)

    Marta Azevedo

    Full Text Available O presente artigo descreve e analisa as concepções próprias das mulheres indígenas do Alto Rio Negro sobre saúde reprodutiva, relacionando-as a indicadores de fecundidade. As informações qualitativas apontam para um conhecimento detalhado e complexo que as mulheres indígenas dessa região possuem sobre seu corpo e os cuidados com sua saúde. Os níveis e padrões etários da fecundidade estão relacionados com a etnia das mulheres, portanto, aos sistemas tradicionais de cuidados com a saúde desses povos. A pesquisa foi desenvolvida entre 1997 e 2003, na região de Iauaretê, Terra Indígena Alto Rio Negro (AM, e teve como primeira fonte de dados o Censo Indígena Autônomo do Rio Negro - CIARN-, levado a efeito pela Federação das Organizações Indígenas do Rio Negro - FOIRN - em 1992.

  11. Numerical modelling of Alto Verde landslide using the material point method

    Directory of Open Access Journals (Sweden)

    Marcelo Alejandro Llano-Serna

    2015-01-01

    Full Text Available Finalizando el año 2008 en la ciudad de Medellín, Colombia, ocurrió un deslizamiento de tierra en la urbanización Alto Verde provocando la muerte de doce personas y la destrucción de seis viviendas. Los deslizamientos se destacan por el elevado nivel de deformaciones en una masa de suelo. El presente trabajo utilizó el método del punto material (MPM, método basado en partículas que utiliza una doble discretización Lagrangiano-Euleriana. La doble discretización genera un marco numérico robusto que permite la simulación de grandes distorsiones. El modelo numérico planteó una simplificación de las condiciones geotécnicas, morfológicas y estructurales de las edificaciones envueltas en Alto Verde. El estado de deformación final de la simulación se acomodó satisfactoriamente a las características geométricas finales observadas en campo. Los resultados obtenidos generan aplicaciones como el diseño de barreras, análisis de riesgo o la determinación de la distancia mínima de retiro a una ladera susceptible de deslizamiento.

  12. Evaluating your professionalism.

    Science.gov (United States)

    Burr, Steven; Neve, Hilary; Leung, Yee

    2016-11-02

    What does being professional look like? Does it mean that you do the 'right' thing, even when no-one is looking? How do you evaluate your professionalism knowledge, values and behaviour? How do you identify and address underperformance in professionalism? How can you transfer your professionalism to different circumstances?

  13. ALTO RIESGO DE CONSUMO DE ALCOHOL EN TRABAJADORES DE ATENCIÓN PRIMARIA DE SALUD, LORETO, PERÚ, 2011

    Directory of Open Access Journals (Sweden)

    Henry Zagaceta Camiñas

    2012-06-01

    Full Text Available El consumo de alcohol de alto riesgo o dependencia puede afectar la salud y el desempeño profesional. Los trabajadores de la atención primaria de salud (TAPS son clave en la referencia, prevención y tratamiento de las consecuencias de este consumo. Sin embargo, existe poca evidencia sobre el nivel de consumo de alcohol en TAPS. La investigación fue de tipo transversal, aleatorizado por conveniencia. 150 TAPS (médicos, enfermeras y obstetras de 3 centros de salud primarios fueron reclutados y se les aplicó el Cuestionario de Identificación de los Trastornos debidos al Consumo de Alcohol (AUDIT. Los TAPS de los tres centros estudiados, presentaron un alto porcentaje de bebedores en alto riesgo (40%-46%, al menos 50% de bebedores de alto riesgo fueron de sexo masculino y en grupos de edad correspondiente al rango de 31 a 40 años (56.3%. El porcentaje de bebedores con dependencia encontrado en este estudio es mayor a lo encontrado en otros estudios nacionales que incluían Loreto. El alto riesgo de consumo de alcohol podría ser un problema laboral aun no evaluado en salud que necesita futura investigación.

  14. Aesthetic Communication and Intercultural Perspective. A Qualitative Analysis of Aesthetic Perceptions of the Brand "Südtirol/Alto Adige"

    Directory of Open Access Journals (Sweden)

    Vincenzo Bua

    2009-01-01

    Full Text Available In the qualitative study of mental associations with the brand picture "Südtirol/Alto Adige" different images of the region among German speaking, Italian speaking and bilingually grown up South Tyroleans were analysed. The research interest was focused on the communalities and differences in these associations in order to identify potentially conflicting positions between the two major language groups in Südtirol/Alto Adige. In this paper the method is demonstrated which was used to display and investigate the emotional and cognitive contents of the images to Südtirol/Alto Adige from the point of view of different socio-cultural groups. Additionally selected results connected to the perception of the brand in the multilingual province Südtirol/Alto Adige are shown. Against the background of the outlined study the following questions are dealt with in this article: How is the special design of the brand picture perceived among the different socio-cultural groups in Alto Adige/Südtirol with respect to intercultural communication processes? Which meaning can be attributed to the historical heritage of the language groups in the analysis? URN: urn:nbn:de:0114-fqs0901323

  15. Caracterización de pacientes con sangramiento digestivo alto Characterization of patients presenting with high digestive bleeding

    Directory of Open Access Journals (Sweden)

    Jean Le'Clerc Nicolás

    2010-06-01

    Full Text Available INTRODUCCIÓN. El sangramiento digestivo alto continúa siendo un problema de salud, y junto al abdomen agudo, las heridas y los traumatismos es prácticamente la razón de ser de una guardia de cirugía. MÉTODOS. Se realizó un estudio observacional, descriptivo y de corte transversal, cuyo universo estuvo constituido por todos los pacientes con este diagnóstico ingresados en el Hospital Docente Clinicoquirúrgico «Joaquín Albarrán», entre enero del 2006 y diciembre del 2007 (2 años. RESULTADOS. Las edades más frecuentes estuvieron entre los 70 y 79 años, y fue más frecuente el sexo masculino y el antecedente de enfermedad cardiovascular. La melena fue la principal manifestación clínica. La endoscopia solo se realizó en el 25,16 % de los casos, y en ella se observó principalmente duodenitis y gastritis. Como medidas terapéuticas más comunes se practicaron la hidratación y el uso sondas de Levine. Solo el 20,48 % de los pacientes recibieron tratamiento contra Helicobacter pylori. La estadía hospitalaria promedio fue de 6 días o más. CONCLUSIONES. Las medidas generales de apoyo hemodinámico y la estrecha vigilancia de los pacientes pueden lograr salvaguardar sus vidas aunque no se disponga de un diagnóstico certero. La infección por Helicobacter pylori y su asociación a lesiones erosivas o ulcerosas de la mucosa gastroduodenal no ha sido totalmente asimilada en el pensamiento médico de los cirujanos. La función de la cirugía es cada vez menor en la terapéutica del sangramiento digestivo alto, a pesar de ser uno de los pilares fundamentales para enfrentarlo.INTRODUCTION. High digestive bleeding remains as health problem and together with acute abdomen, wounds and traumatisms is practically the main responsibility of a surgery rounds. METHODS. A cross-sectional, descriptive and observational study was conducted in a sample including all patients with this diagnosis admitted in "Joaquín Albarrán" Clinical Surgical

  16. Male fertility in cystic fibrosis.

    LENUS (Irish Health Repository)

    Chotirmall, S H

    2011-04-05

    Infertility rates among males with cystic fibrosis (CF) approximate 97%. No information is currently available within Ireland determining an understanding of fertility issues and the best methods of information provision to this specialized group. This study aimed to determine understanding and preferred approaches to information provision on fertility issues to Irish CF males. A Descriptive Study utilizing prospective coded questionnaires was mailed to a male CF cohort (n=50). Sections included demographics, fertility knowledge & investigation. Response rate was 16\\/50 (32%). All were aware that CF affected their fertility. More than two-thirds (n=11) were able to provide explanations whilst only one-third (n=5) provided the correct explanation. Significant numbers stated thoughts of marriage and a future family. Half have discussed fertility with a healthcare professional (HCP). Mean age of discussion was 21.9 years. One third preferred an earlier discussion. The commonest first source for information was written material which was also the preferred source. Three-quarters requested further information preferring again, written material. Significant gaps in sex education of Irish CF males exist. Discussion should be initiated by HCPs and centre-directed written material devised to address deficiencies.

  17. Negotiating the Gay Male Stereotype in Ballet and Modern Dance

    Science.gov (United States)

    Polasek, Katherine M.; Roper, Emily A.

    2011-01-01

    Dance, ballet and modern in particular, is culturally defined as a feminine activity in the United States. The purpose of the present study was to examine the experiences of professional male modern and ballet dancers in the United States. Semi-structured interviews were conducted with 12 current professional ballet and modern dancers. We examined…

  18. male involvement in maternal healthcare as a determinant of ...

    African Journals Online (AJOL)

    2012-11-11

    Nov 11, 2012 ... male involvement, either direct attendance at ANC or a favourable perception of professional delivery care services. To date, few studies have tried to assess specifically whether .... accredited health professional, such as a midwife, doctor, or nurse ... immediate post-natal period and in the identification,.

  19. Epidemiology of hepatitis B among professional male athletes in Qatar.

    Science.gov (United States)

    Hamilton, Bruce H; Paoloni, Justin A; Chalabi, Hakim

    2010-06-01

    To assess the Hepatitis B status of sportsmen competing in Qatar and to evaluate the risk of transmission. In a cross-sectional study design, serological analysis was carried out on 780 sportsmen who attended the Qatar Orthopaedic and Sports Medicine Hospital, Doha Qatar, between March 2008 and February 2009 for a pre-participation screening. Hepatitis B infection prevalence of 2.2% and a lack of immunity in 53.3%. Highest rates of infection were observed in non-Qatari nationals, particularly those of African origin. There was no clear trend with age and immunity level, but cycling was found to have significantly higher rates of Hepatitis B infection. There was no difference in infection rates between contact and non-contact sports. The risk of Hepatitis B transmission in football was assessed at one transmission in 12.5 million football matches, but the high rate of non-immunity suggests that sportsmen competing in Qatar are at elevated risk of Hepatitis B infection should they be exposed. This imbalance of infection and immunity rates requires further investigation and urgent redress.

  20. Primera cita de la especie Goniozus legneri (Hymenoptera: Bethylidae en el Alto Valle de Río Negro, Patagonia Argentina First record of the species Goniozus legneri Gordh in the Alto Valle de Río Negro, Patagonia, Argentina

    Directory of Open Access Journals (Sweden)

    Silvina Garrido

    2005-07-01

    Full Text Available Se reporta por primera vez para la zona del Alto Valle de Río Negro, a Goniozus legneri Gordh, parasitando naturalmente larvas de Cydia pomonella (L, "carpocapsa", en montes comerciales de manzanos y nogales. Se comentan brevemente su hallazgo, características morfológicas, distribución, biología e influencia en las poblaciones de "carpocapsa".First record of Goniozus legneri Gordh, parasitizing larva of Cydia pomonella (L, "codlingh moth", in apple and walnut orchard from the Alto Valle de Río Negro. Discover, morphology, distribution, biology, and influence on the "codling moth" population are briefly commented.

  1. Innovación, empresarialidad, y capital intelectual en PyMEs de alto crecimiento: Estudio realizado sobre PyMEs de alto crecimiento en Brasil, Chile y México

    OpenAIRE

    Rudi Loossens

    2009-01-01

    De cara a profundizar el conocimiento y la caracterización de los empresarios dinámicos en America Latina y el Caribe, y en particular los factores determinantes en la innovación y creación de valor en las PYMEs de Alto Crecimiento, el FOMIN, en colaboración con la División de Ciencia y Tecnología del BID han lanzado un estudio sobre PYMEs de Alto Crecimiento en América Latina con el apoyo financiero del Programa de Apoyo a la Innovación del Fondo General de Cooperación Española.

  2. El deslizamiento de Palo Alto, Turrialba, Costa Rica : apuntes para su estudio

    Directory of Open Access Journals (Sweden)

    Peraldo Huertas, Giovanni

    2015-12-01

    Full Text Available En este trabajo se busca caracterizar, desde un punto de vista geomorfológico y geológico, el deslizamiento de Palo Alto, en el contexto de los megaprocesos de inestabilidad de laderas presentes en las laderas del río Reventazón. El corredor del río Reventazón, entre Turrialba y Siquirres, muestra una serie de procesos complejos de remoción en masa, que generan morfologías típicas de procesos de deslizamiento, tan continuas que dan una apariencia morfológica caótica, donde es difícil definir patrones de movimiento del terreno. El área de inestabilidad de Palo Alto se reconoce fácilmente incluso en el mapa topográfico correspondiente a escala 1:50 000, pues muestra una típica forma en herradura. Los límites del deslizamiento están bien marcados mediante escarpes bien definidos en campo, pero los extremos de las coronas laterales hacia el oeste se desdibujan debido, entre otras cosas, a que en esos sectores queda indefinido el límite al norte con el área de inestabilidad compleja de Bonilla y al sur con el área similar de Guayabo - Lajas. Se efectuó una fotointerpretación del área de estudio, mediante la revisión de fotos aéreas de la línea de vuelo Orosi-Pejibaye, escala 1:20 000 del año 1988, así como fotografías aéreas del proyecto Terra 1998, con el fin de observar posibles cambios en los procesos erosivos, así como en la forma del deslizamiento. Posteriormente, se realizó trabajo de campo para revisar la morfología fotointerpretada, analizar la conformación geológica a nivel de litología y estructura y así afinar la interpretación final de la geomorfología del área inestable de Palo Alto. Desde un punto de vista geológico, el área de estudio está compuesta por rocas sedimentarias del Neógeno, tales como la Fm. Uscari (Mioceno y las formaciones Suretka y Fm. Doán (Plioceno; además de aglomerados que posiblemente se relacionan al volcanismo holoceno de la cordillera volcánica Central. Mediante an

  3. El chile poblano criollo en la cultura alimentaria del Alto Atoyac

    Directory of Open Access Journals (Sweden)

    Luis Joaquín Pérez Carrasco

    2017-01-01

    Full Text Available El chile poblano criollo producido en la re-gión Alto Atoyac en Puebla, forma parte de la cultura alimenticia de la población, junto con el maíz y el frijol. Ya sea en fresco o en seco es un componente fundamental en muy diver-sos platillos como: el mole poblano, los chiles en nogada, las rajas con huevo, por mencio-nar algunos. El objetivo del trabajo fue el en-tender las razones sociales y culturales de lo planteado e identificar la problemática del cultivo de chile poblano criollo y los factores que favorecen que los productores persistan en su cultivo en la región. Metodología. Se realizaron entrevistas estructuradas, siguien-do el método de muestreo por “bola de nieve” (Snowball, empleado frecuentemente en es-tudios con poblaciones marginales. Resulta-dos. El sistema de producción predominante en el Alto Atoyac, es el chile poblano criollo intercalado en árboles frutales, con superficies de siembra igual o menor a 100 m2, estrategia usada por los productores para diversificar el riesgo de las enfermedades del cultivo y con ello asegurar la sobrevivencia de sus tradicio-nes culinarias y la permanencia de su semilla con sus propias características. Limitaciones. El trabajo de investigación no pudo abarcar el rendimiento de chile poblano en la región y del perfil del productor. Conclusiones. El chi-le poblano criollo en el Alto Atoyac, se siem-bra en superficies pequeñas y condiciones de temporal, intercalado en árboles frutales y es afectado por la enfermedad pudrición radical o secadera. El productor continúa sembrando su semilla de chile poblano criollo, como estra-tegia para conservar sus tradiciones en la elabo-ración de los alimentos y mitigar en lo posible los daños ocasionados por las enfermedades.

  4. Autoestima y refuerzo en estudiantes de 5º básico de una escuela de alto riesgo

    OpenAIRE

    Ramírez Peradotto, Pedro; Duarte Vargas, Juan; Muñoz Valdivia, Roxina

    2005-01-01

    Este artículo describe los resultados de una investigación cuasi experimental, de grupo experimental y control con pretest – postest, que tuvo como propósito probar un tratamiento basado en un programa de refuerzo de intervalo variable, cuya finalidad era modificar la autoestima escolar de niños entre 10 y 11 años, definidos como de “alto riesgo” por presentar altos índices de repetición de cursos, ausentismo y deserción, que son alumnos de la escuela La Bandera, E-97,...

  5. Morbimortalidad por Sangrado Digestivo Alto. Hospital Clínico Quirúrgico. Banes. Enero 2007_Diciembre 2008

    OpenAIRE

    Jorge Luís Pérez Jara; Lizandra Naranjo García; Antonio Ricardo García

    2011-01-01

    Se realizó un estudio descriptivo de corte transversal y retrospectivo para analizar la morbimortalidad por sangrado digestivo alto, de los casos atendidos en el servicio de cirugía del Hospital Clínico Quirúrgico de Banes, Holguín, motivados por la alta incidencia en nuestro territorio. La muestra estuvo conformada por los pacientes entre 15 a 65 años y más, se identificaron como principales causas de sangrado digestivo alto a la úlcera péptica crónica, las gastritis hemorrágicas por AINES y...

  6. Procedimiento para obtener un producto prebiótico de alto contenido en fibra soluble, dicho producto y sus aplicaciones

    OpenAIRE

    Rupérez Antón, Pilar; Mateos-Aparicio, Inmaculada

    2008-01-01

    Procedimiento para obtener un producto prebiótico de alto contenido en fibra soluble, dicho producto y sus aplicaciones. La presente invención describe un procedimiento para obtener un producto prebiótico de alto contenido en fibra soluble a partir del uso de fibra insoluble proveniente de residuos vegetales y de la aplicación de altas presiones. Así sus aplicaciones son como suplemento dietético natural rico en fibra en alimentos utilizándose a residuos de soja, subpr...

  7. Comportamientos sexuales de un grupo de hombres de alto riesgo que tienen sexo con hombres en Lima - Perú.

    OpenAIRE

    Díaz Gervasi, Giovani Martín; Programa de Doctorado en Psicología. Facultad de Psicología de la Universidad Peruana Cayetano Heredia.

    2015-01-01

    El presente estudio buscó identificar los comportamientos, las características psicosexuales de riesgo y sociodemográficas en un grupo de hombres de alto riesgo que tuvieron sexo con hombres (HARSH) en Lima. La muestra estuvo conformada por 254 HSH y el muestreo aplicado fue no probabilístico. Se empleó una basede datos secundarios del estudio: “Prevalencia, Incidencia de VIH y prevalencia de infección por VHS-2, en una población de Hombres que tienen sexo con Hombres (HSH) de alto riesgo en ...

  8. Comportamiento fenológico de dos cultivares de arándano alto en el sudeste bonoerense

    OpenAIRE

    Godoy, Carlos A.; Garaita Artza, U.; Tognetti, Jorge Alberto

    2005-01-01

    p.217-225 En la región del sudeste de la provincia de Buenos Aires el cultivo del arándano es incipiente y, en general, no se dispone de estudios sistemáticos sobre su adecuación a las condiciones agroclimáticas de la zona. El objetivo del presente trabajo es caracterizar aspectos fenológicos y de crecimiento y maduración de frutos en dos cultivares de arándanos alto (Vaccinium corymbosum L.) que presentan alto requerimiento de frío, Brigitta y Elliott. Se evaluaron tres ambientes: dos lot...

  9. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Agricultural Extension (SASAE)

  10. Professional development of distance education professionals ...

    African Journals Online (AJOL)

    Erna Kinsey

    Professional development of distance education professionals (DEPs) at TSA: a profile of functions. J.F. van Koller. Institute for Staff Development, Technikon SA, Private Bag X6, Florida, 1710 South Africa jvcoller@tsa.ac.za. This article deals with the development of a profile of the functions and required competencies of ...

  11. Teacher Professionalism: Analysis of Professionalism Phases

    Science.gov (United States)

    Wardoyo, Cipto; Herdiani, Aulia; Sulikah

    2017-01-01

    Teacher professionalism has become a distinctive concern in educational discussions. Based on Teacher and Lecturer Act No.14 2005 carried out by Indonesian Government, teacher professionalism, considered as an assessment aspect of teacher quality, could be drawn by four competences, pedagogical competence, personal, competence, social competence,…

  12. Professional Environment for Teacher Professional Development

    Science.gov (United States)

    Zascerinska, Jelena

    2010-01-01

    Introduction. Teaching and training are at the heart of the knowledge society where the continuing professional development of teachers and trainers provides the cornerstone for the development of a high quality education and training systems. The Aim of the Study. To identify a design of professional environment for teacher professional…

  13. Transforming Professional Development to Professional Learning

    Science.gov (United States)

    Stewart, Chelsea

    2014-01-01

    This article reviews teacher professional development norms as they are shifting toward collaborative practice. It is posed that passive and individual practices are inadequate to prepare teachers to integrate the academic skills that learners need for both workforce and college readiness. Promising practices in professional development are…

  14. Professional Development Plus: Rethinking Professional Learning

    Science.gov (United States)

    Hudak, Michele

    2013-01-01

    The purpose of professional development is to enhance educator practices so that students may achieve at high levels. Too often, professional development tends to be too broad, general, or unrelated to problems of practice that teachers face in their own classrooms. This action research project builds upon the scholarly research that recognizes…

  15. Alto Hospicio : el Estado y la violencia de género en Chile

    OpenAIRE

    Tuozzo, Celina

    2003-01-01

    El presente artículo busca explorar una nueva dimensión en el tema de la violencia de género: la discriminación por parte del Estado, de un grupo de niñas de los sectores bajos. El análisis focaliza en la desaparición de un número de niñas adolescentes en una población precaria y de pocos recursos, Alto Hospicio, en el Norte de Chile junto a la próspera ciudad de Iquique. Las autoridades culparon a las víctimas y sus familias. Mientras tanto, un asesino en serie continuaba con sus matanzas. ...

  16. Photo-fission for the production of radioactive beams ALTO project

    CERN Document Server

    Essabaa, S; Ausset, P; Bajeat, O; Baronick, J P; Clapier, F; Coacolo, J L; Donzaud, C; Ducourtieux, M; Galas, S; Gardes, D; Grialou, D; Hosni, F; Guillemaud-Müller, D; Ibrahim, F; Junquera, T; Lau, C; Le Blanc, F; Lefort, H; Le Scornet, J C; Lesrel, J; Müller, A C; Obert, J; Perru, O; Potier, J C; Proust, J; Pougheon, F; Roussière, B; Rouvière, N; Sauvage, J; Sorlin, O; Tkatchenko, A; Verney, D; Waast, B; Rinolfi, Louis; Rossat, G; Forkel-Wirth, Doris; Müller, A; Bienvenu, G; Bourdon, J C; Garvey, Terence; Jacquemard, B; Omeich, M

    2003-01-01

    In order to probe neutron rich radioactive noble gases produced by photo-fission, a PARRNe-1 experiment (Production d'Atomes Radioactifs Riches en Neutrons) has been carried out at CERN. The incident electron beam of 50 MeV was delivered by the LIL machine: LEP Injector Linac. The experiment allowed us to compare under the same conditions two production methods of radioactive noble gases: fission induced by fast neutrons and photo-fission. The obtained results show that the use of the electrons is a promising mode to get intense neutron rich ion beams. After the success of this photo-fission experiment, a conceptual design for the installation at IPN Orsay of a 50 MeV electron accelerator close to the PARRNe-2 device has been worked out: ALTO Project. This work has started within a collaboration between IPNO, LAL (Laboratoire de l'Accelerateur Lineaire) and CERN groups.

  17. Hydrocarbons in carbonate rocks of the Neoproterozoic Alto Paraguay basin, Mato Grosso, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Nogueira, Afonso C.R. [Fundacao Univ. do Amazonas, Manaus (Brazil). Dept. de Geociencias; Kerkis, Alexei; Hidalgo, Renata L. [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias. Programa de Pos-graduacao em Geologia Sedimentar; Riccomini, Claudio; Fairchild, Thomas R. [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias]. E-mail: acrnogue@usp.br

    2001-09-01

    Full text of publication follows: A singular occurrence of hydrocarbons (bitumen) was found in Neo proterozoic carbonate rocks of the Araras Formation (Alto Paraguay basin) in the Terconi quarry (Mirassol d'Oeste, Mato Grosso, Brazil). The bitumen occurs in a transgressive carbonate succession overlying Varanger tillites, that consists of two facies associations: (1) lagoon complex, with pink parallel-laminated dolomicrites and fenestral stromatolitic biostromite, and (2) tidal-flat complex, represented by terrigenous gray micrites and pseudosparites, with parallel lamination, asymmetric ripple marks, tepee breccia, planar stromatolites and evaporites. When fresh, the bitumen is compact and vitreous, filling fractures, stylolites and dissolution cavities, generally associated with calcite cement and euhedral dolomite crystals. Microscopic examination shows the bitumen filling pores of primary (fenestral) and secondary (moldic and intragranular) origins. As the first record of hydrocarbon in Neoproterozoic rocks of the Paraguay Belt, this occurrence opens a new perspective for the evaluation of oil potential in Precambrian rocks of Central Brazil. (author)

  18. Textiles para turistas: tejedoras y comerciantes en los Altos de Chiapas

    Directory of Open Access Journals (Sweden)

    Eugenia Bayona Escat

    2013-01-01

    Full Text Available El presente trabajo indaga en el papel que ocupan las mujeres indígenas como productoras y vendedoras de piezas textiles, consideradas artesanales y de tradición indígena, con alta demanda en el mercado turístico de la región de los Altos de Chiapas, México. La presencia del turismo en la zona ha provocado la consolidación de un complejo mercado local de textiles en el que se entrelazan tejedoras, distribuidoras y comerciantes, cadenas mercantiles y múltiples espacios de venta. A través de este protagonismo femenino y de la comercialización de lo “indígena”, el trabajo indaga en un contexto local que permite a las mujeres indígenas tomar nuevas posiciones sociales a la vez que integra aspectos globales sobre mercancías e imaginarios sociales.

  19. Rituals and death cults in recent prehistory in Central Portugal (Alto Ribatejo

    Directory of Open Access Journals (Sweden)

    Alexandra Figueiredo

    2010-12-01

    Full Text Available The present paper aims to give a general outline of new data that contributes to a better understanding of cults and rituals in Alto Ribatejo, central Portugal, during recent prehistory. The Megalithic Complex of Rego da Murta is the only megalithic set known so far in the Upper Nabão region, and is therefore of crucial significance to understanding the population dynamics of the people who inhabited this region. The excellent preservation of deposition contexts – especially those in Dolmen II of Rego da Murta, and its relative proximity with the cave contexts – makes it the perfect case study for understanding the burial rites performed in this period.

  20. Desarrollo rural y deterioro del bosque. Región interestatal del Alto Lerma

    Directory of Open Access Journals (Sweden)

    María Estela Orozco-Hernández

    2009-01-01

    Full Text Available Esta investigación analiza las condiciones naturales y socioeconómicas de la región interestatal Alto Lerma, mediante una evaluación diagnóstica de las fortalezas, oportunidades, debilidades y amenazas que afectan la utilización de las áreas que corresponden a bosques templados. Se aportan elementos para repensar las formas de intervención y apropiación de los recursos forestales y se proponen estrategias para la atención social y ambiental de las comunidades rurales. Se analizó información cartográfica, estadística y documental, así como la obtenida por medio de entrevistas proporcionadas por funcionarios públicos.

  1. La fiesta xita: patrimonio biocultural mazahua de San Pedro el Alto, México

    Directory of Open Access Journals (Sweden)

    Alicia Y. Vásquez González

    2016-01-01

    Full Text Available Ante la crisis ambiental y de la modernidad, se propone conservar la riqueza cultural y biológica de la humanidad como patrimonio. Así, se valora y revalora el patrimonio vivo, como es la relación entre culturas y biodiversidad, que se manifiestan en paisajes y territorios de los pueblos originarios. Se propone la fiesta xita (viejos como patrimonio biocultural de la milpa mazahua. El estudio etnográfico se realizó en San Pedro el Alto, México. La fiesta xita es parte del patrimonio biocultural mazahua, mediante la cual se entretejen agrobiodiversidad y cultura, lo que permite que los mazahuas mantengan y desarrollen sus actividades sociales y culturales que han sido heredadas de generación en generación.

  2. Estudio preliminar de la fauna Amphibia del valle de Sibundoy, Alto Putumayo, Colombia

    Directory of Open Access Journals (Sweden)

    Jonh Jairo Mueses-Cisneros

    2004-07-01

    (Valle de Sibundoy y por localidades muestreadas, se hace una comparación con las faunas realizadas en el transecto Napo en Ecuador y en el transecto Montañita-Alto Gabinete en Caquetá y se presenta una clave taxonómica y una serie de fotografías para facilitar su  reconocimiento. El estudio además aporta cinco especies nuevas para la ciencia, amplía el rango altitudinal de otras ocho y presenta tres más para ser incluidas al listado general de las especies de anfibios de Colombia, las cuales habían sido ya anteriormente reportadas para el país por otros autores, pero no habían sido tenidas en cuenta en el último listado.

  3. Antibodies to Borrelia burgdorferi in sheep and goats. Alto Adige-South Tyrol, Italy.

    Science.gov (United States)

    Ciceroni, L; Simeoni, J; Pacetti, A I; Ciarrocchi, S; Cacciapuoti, B

    1996-04-01

    A serologic survey for antibodies to Borrelia burgdorferi was conducted on sheep and goat serum samples collected in Alto Adige-South Tyrol, Italy, in 1990. Sera were tested by Indirect Immune Fluorescence Assay (IIFA) and Microbial Adherence Immobilization Assay (MAIA). IIFA and/or MAIA anti-B. burgdorferi antibodies were detected in 14.1% of the 269 sheep and 36.8% of the 133 goats examined. IIFA and MAIA were both positive in 4 out of 38 positive sheep sera (10.5%) and 21 out of 49 positive goat sera (42.8%). These discrepancies suggest that MAIA- and IIFA-detected antibodies do differ from each other. The detection by MAIA of antibodies sensitizing B. burgdorferi to the killing effect of complement seems to be a valid parameter to evaluate the acquired immunity of sheep and goats to B. burgdorferi infections.

  4. RHIZOPHAGUS CLARUS E FÓSFORO EM CROTALARIA JUNCEA EM SOLO COM ALTOS TEORES DE COBRE

    OpenAIRE

    Glaucia Regina Zaferi Moser

    2013-01-01

    Os Fungos Micorrízicos Arbusculares (FMA) podem aumentar a tolerância das plantas a metais pesados, bem com sua capacidade de melhorar a aquisição de fósforo (P). O estudo objetivou avaliar como a inoculação com FMA e a aplicação de P podem remediar os efeitos de altos teores de Cu no solo sobre Crotalaria juncea. Foram avaliados os efeitos de FMA e P sobre o crescimento de plantas, a atividade enzimática de fosfatase ácida (APases) na planta e no solo, bem como a presença de glomalina. O exp...

  5. PANIC: A General-purpose Panoramic Near-infrared Camera for the Calar Alto Observatory

    Science.gov (United States)

    Cárdenas Vázquez, M.-C.; Dorner, B.; Huber, A.; Sánchez-Blanco, E.; Alter, M.; Rodríguez Gómez, J. F.; Bizenberger, P.; Naranjo, V.; Ibáñez Mengual, J.-M.; Panduro, J.; García Segura, A. J.; Mall, U.; Fernández, M.; Laun, W.; Ferro Rodríguez, I. M.; Helmling, J.; Terrón, V.; Meisenheimer, K.; Fried, J. W.; Mathar, R. J.; Baumeister, H.; Rohloff, R.-R.; Storz, C.; Verdes-Montenegro, L.; Bouy, H.; Ubierna, M.; Fopp, P.; Funke, B.

    2018-02-01

    PANIC7 is the new PAnoramic Near-Infrared Camera for Calar Alto and is a project jointly developed by the MPIA in Heidelberg, Germany, and the IAA in Granada, Spain, for the German-Spanish Astronomical Center at Calar Alto Observatory (CAHA; Almería, Spain). This new instrument works with the 2.2 m and 3.5 m CAHA telescopes covering a field of view of 30 × 30 arcmin and 15 × 15 arcmin, respectively, with a sampling of 4096 × 4096 pixels. It is designed for the spectral bands from Z to K S , and can also be equipped with narrowband filters. The instrument was delivered to the observatory in 2014 October and was commissioned at both telescopes between 2014 November and 2015 June. Science verification at the 2.2 m telescope was carried out during the second semester of 2015 and the instrument is now at full operation. We describe the design, assembly, integration, and verification process, the final laboratory tests and the PANIC instrument performance. We also present first-light data obtained during the commissioning and preliminary results of the scientific verification. The final optical model and the theoretical performance of the camera were updated according to the as-built data. The laboratory tests were made with a star simulator. Finally, the commissioning phase was done at both telescopes to validate the camera real performance on sky. The final laboratory test confirmed the expected camera performances, complying with the scientific requirements. The commissioning phase on sky has been accomplished.

  6. Situación estimada de la zona cohesiva en el horno alto

    Directory of Open Access Journals (Sweden)

    Cores, A.

    2010-08-01

    Full Text Available A series of sinters are manufactured in the pilot plant, using a mineral mixture, like that blast furnace. The sinters are characterised, by chemical and granulometric analysis and by determining the softening and melting temperatures. In the blast furnace temperatures are determined by using a series of probes in the furnace which make it possible to locate the position of the isotherm of higher temperature of 950°C, which correspond to the reserve thermic zone. A model has been developed, proposing and indirect estimation of the shape of the cohesive zone through the determination of the isotherm with the highest temperature in the thermic reserve zone. The values of the softening and melting temperatures of sinters can be used to estimate the isotherms limiting the cohesive zone in the 1300-1400 °C range.

    En planta piloto se fabrica una serie de sinterizados a partir de mezclas minerales como las utilizadas en el horno alto. Se caracterizan los sinterizados mediante análisis químico y granulométrico y determinación de las temperaturas de reblandecimiento y fusión. En el horno alto, mediante una serie de sondas, se determinan las temperaturas en el horno, lo que permite situar la posición de la isoterma de mayor temperatura de 950 °C, que corresponde a la zona de reserva térmica. Se ha desarrollado un modelo que propone una estimación indirecta de la forma de la zona cohesiva a través de la determinación de la isoterma de mayor temperatura de la zona de reserva térmica. Los valores de las temperaturas de reblandecimiento y fusión de los sinterizados permiten estimar las isotermas que limitan la zona cohesiva, en el intervalo de 1.300-1.400 °C.

  7. Dermatological remedies in the traditional pharmacopoeia of Vulture-Alto Bradano, inland southern Italy

    Directory of Open Access Journals (Sweden)

    Bennett Bradley C

    2008-02-01

    Full Text Available Abstract Background Dermatological remedies make up at least one-third of the traditional pharmacopoeia in southern Italy. The identification of folk remedies for the skin is important both for the preservation of traditional medical knowledge and in the search for novel antimicrobial agents in the treatment of skin and soft tissue infection (SSTI. Our goal is to document traditional remedies from botanical, animal, mineral and industrial sources for the topical treatment of skin ailments. In addition to SSTI remedies for humans, we also discuss certain ethnoveterinary applications. Methods Field research was conducted in ten communities in the Vulture-Alto Bradano area of the Basilicata province, southern Italy. We randomly sampled 112 interviewees, stratified by age and gender. After obtaining prior informed consent, we collected data through semi-structured interviews, participant-observation, and small focus groups techniques. Voucher specimens of all cited botanic species were deposited at FTG and HLUC herbaria located in the US and Italy. Results We report the preparation and topical application of 116 remedies derived from 38 plant species. Remedies are used to treat laceration, burn wound, wart, inflammation, rash, dental abscess, furuncle, dermatitis, and other conditions. The pharmacopoeia also includes 49 animal remedies derived from sources such as pigs, slugs, and humans. Ethnoveterinary medicine, which incorporates both animal and plant derived remedies, is addressed. We also examine the recent decline in knowledge regarding the dermatological pharmacopoeia. Conclusion The traditional dermatological pharmacopoeia of Vulture-Alto Bradano is based on a dynamic folk medical construct of natural and spiritual illness and healing. Remedies are used to treat more than 45 skin and soft tissue conditions of both humans and animals. Of the total 165 remedies reported, 110 have never before been published in the mainland southern Italian

  8. Sentidos de Vitória/Derrota para os Pais Segundo Atletas do Alto Rendimento

    Directory of Open Access Journals (Sweden)

    Isabela Amblard

    Full Text Available Este estudo compreendeu as representações sociais da vitória/derrota para os pais segundo atletas-adolescentes do esporte de alto rendimento, na cidade do Recife. A adolescência é compreendida a partir da Psicologia Social-histórica, e o embasamento teórico-metodológico da Teoria das Representações Sociais abordou os sujeitos em diferentes contextos socioculturais, lugares de pertencimento, experiências, crenças, saberes e sentimentos compartilhados. Adotou-se a perspectiva pluri metodológica com variados recursos de coleta e análise progressiva de dados. Participaram 101 atletas-adolescentes do esporte de alto rendimento, nas modalidades natação e vôlei. Os instrumentos utilizados foram questionários de associação livre e entrevistas semidirigidas. Na análise dos dados, o software EVOC e as técnicas de análise temática de conteúdo de Bardin. Identificamos as representações de vitória para os pais, nas dimensões: pessoal e motivacional, e afetivo-emocional e, nas representações sociais da derrota para os pais, além destas, a dimensão técnica. O sentido de vitória para os pais apareceu ampliado: o contexto esportivo, a escolarização, e o crescimento pessoal e profissional na vida. A derrota para os pais é representada como oportunidade de aprendizado e superação para o atleta-adolescente, porém, eles mostraram que necessitam do apoio afetivo de sua família para lidar com a autoculpabilização nas situações de fracasso.

  9. El desarrollo del turismo en el Parque Natural del Alto Tajo

    Directory of Open Access Journals (Sweden)

    Antonio Mora Sánchez

    2001-01-01

    Full Text Available Este artículo analiza el espacio geográfico delimitado por el Parque Natural del Alto Tajo, buscando métodos y sistemas cuya implantación permitan un desarrollo de la zona desde el punto de vista turístico y que, por otro lado, asegure la compatibilidad de las medidas de desarrollo que se emprendan con las exigencias y ventajas que supone el área geográfica del espacio natural del Alto Tajo. Con objeto de establecer las bases que permitan comprender las posibilidades de desarrollo turístico y las propuestas que para ello se realizan, el estudio aborda un análisis del turismo rural, tendencias actuales, implicaciones, condicionantes y motivaciones. Asimismo, se analizan experiencias de desarrollo turístico en zonas rurales de otras regiones de España, Taramundi y Serranía de Ronda, como experiencias equivalentes de desarrollo turístico rural que muestran la viabilidad de este tipo de actuaciones impulsoras del desarrollo en el ámbito rural. Entre las líneas de acción que se pueden llevar a cabo en el territorio objeto de estudio, desde el punto de vista del desarrollo sostenible, en el corto y en el medio plazo, destacamos algunas consideradas imprescindibles y que hacen referencia a aspectos como el estudio de la capacidad de carga del territorio, la necesidad de un equipamiento fundamental como es un centro de acogida de visitantes, la idoneidad de disponer de un adecuado sistema de Agentes de Desarrollo Local orientado específicamente al sector turístico, así como un plan de comercialización y marketing para los productos turísticos de la zona del Parque Natural.

  10. CALIFA, the Calar Alto Legacy Integral Field Area survey. II. First public data release

    Science.gov (United States)

    Husemann, B.; Jahnke, K.; Sánchez, S. F.; Barrado, D.; Bekerait*error*ė, S.; Bomans, D. J.; Castillo-Morales, A.; Catalán-Torrecilla, C.; Cid Fernandes, R.; Falcón-Barroso, J.; García-Benito, R.; González Delgado, R. M.; Iglesias-Páramo, J.; Johnson, B. D.; Kupko, D.; López-Fernandez, R.; Lyubenova, M.; Marino, R. A.; Mast, D.; Miskolczi, A.; Monreal-Ibero, A.; Gil de Paz, A.; Pérez, E.; Pérez, I.; Rosales-Ortega, F. F.; Ruiz-Lara, T.; Schilling, U.; van de Ven, G.; Walcher, J.; Alves, J.; de Amorim, A. L.; Backsmann, N.; Barrera-Ballesteros, J. K.; Bland-Hawthorn, J.; Cortijo, C.; Dettmar, R.-J.; Demleitner, M.; Díaz, A. I.; Enke, H.; Florido, E.; Flores, H.; Galbany, L.; Gallazzi, A.; García-Lorenzo, B.; Gomes, J. M.; Gruel, N.; Haines, T.; Holmes, L.; Jungwiert, B.; Kalinova, V.; Kehrig, C.; Kennicutt, R. C.; Klar, J.; Lehnert, M. D.; López-Sánchez, Á. R.; de Lorenzo-Cáceres, A.; Mármol-Queraltó, E.; Márquez, I.; Mendez-Abreu, J.; Mollá, M.; del Olmo, A.; Meidt, S. E.; Papaderos, P.; Puschnig, J.; Quirrenbach, A.; Roth, M. M.; Sánchez-Blázquez, P.; Spekkens, K.; Singh, R.; Stanishev, V.; Trager, S. C.; Vilchez, J. M.; Wild, V.; Wisotzki, L.; Zibetti, S.; Ziegler, B.

    2013-01-01

    We present the first public data release (DR1) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. It consists of science-grade optical datacubes for the first 100 of eventually 600 nearby (0.005 characteristics and data structure of the CALIFA datasets that should be taken into account for scientific exploitation of the data, in particular the effects of vignetting, bad pixels and spatially correlated noise. The data quality test for all 100 galaxies showed that we reach a median limiting continuum sensitivity of 1.0 × 10-18 erg s-1 cm-2 Å-1 arcsec-2 at 5635 Å and 2.2 × 10-18 erg s-1 cm-2 Å-1 arcsec-2 at 4500 Å for the V500 and V1200 setup respectively, which corresponds to limiting r and g band surface brightnesses of 23.6 mag arcsec-2 and 23.4 mag arcsec-2, or an unresolved emission-line flux detection limit of roughly 1 × 10-17 erg s-1 cm-2 arcsec-2 and 0.6 × 10-17 erg s-1 cm-2 arcsec-2, respectively. The median spatial resolution is 3farcs7, and the absolute spectrophotometric calibration is better than 15% (1σ). We also describe the available interfaces and tools that allow easy access to this first publicCALIFA data at http://califa.caha.es/DR1 Based on observations collected at the Centro Astronómico Hispano Alemán (CAHA) at Calar Alto, operated jointly by the Max- Planck-Institut für Astronomie (MPIA) and the Instituto de Astrofísica de Andalucía (CSIC).

  11. La Edad del Hierro en el Alto do Castelo (Alpiarça, Portugal

    Directory of Open Access Journals (Sweden)

    Ana Margarida ARRUDA

    2015-01-01

    Full Text Available Alto do Castelo, en Alpiarça (Portugal, es un sitio reconocido sobre todo por su estrecha relación especial con las necrópolis del Bronce final de Tanchoal y Meijão. Aunque siempre se ha conectado con este momento de la Protohistoria, también se ha constatado una ocupación romanorrepublicana a partir del conjunto de materiales arqueológicos recogidos a inicios del pasado siglo, en las excavaciones que Ph. Kalb y M. Hock efectuaron en este yacimiento, pero también a partir de la identificación de una muralla y el foso doble que aparecen directamente asociados a esta fase. Sin embargo, la Casa dos Patudos conserva diversos materiales de la Edad del Hierro recuperados en los trabajos del Instituto Arqueológico Alemán, así como otros hallazgos de superficie, realizados en fechas recientes en este yacimiento. Estos materiales de la Edad del Hierro presentan unas características que permiten asociarlos con la llegada y la instalación de poblaciones mediterráneas en el valle del Tajo durante la segunda mitad y la etapa final del s. viii a. C. Esta datación permite integrar el Alto do Castelo en una densa red de establecimientos orientalizantes identificados en ambas riberas del Tagus. Se analiza el papel jugado por estos sitios y su interrelación teniendo en consideración su disposición geográfica, las áreas ocupadas y, por supuesto, los materiales arqueológicos.

  12. Adesão ao Tratamento em Gestação de Alto Risco

    Directory of Open Access Journals (Sweden)

    Fabíola Langaro

    Full Text Available No Brasil, aproximadamente 15% das gestações são de alto risco, sendo os diagnósticos de diabetes gestacional e hipertensão as causas mais frequentes dessa condição. Para a efetividade dos tratamentos indicados nesses casos, bem como alcance de desfechos favoráveis, é essencial a adesão da paciente às recomendações fornecidas pelas equipes de saúde, o que torna fundamental a avaliação desse indicador. A pesquisa apresentada avaliou a adesão de participantes de um programa de atendimento interdisciplinar a gestantes de alto risco desenvolvido em um hospital geral privado por meio de três instrumentos: Questionário Morisky-Green de adesão ao uso de medicação, Questionário de Adesão ao Tratamento e Pergunta descritiva de avaliação qualitativa. Durante oito meses, 83 gestantes responderam aos questionários, que possibilitaram identificar níveis de adesão ao longo do tempo de participação no programa, situações de não adesão mais frequentes, bem como variáveis que interferem nas medidas de adesão ao uso de medicação e ao tratamento global. Considera-se que os índices levantados são passíveis de uso como indicadores clínicos e gerenciais, possibilitando a comprovação da efetividade e melhoria constante das rotinas de saúde. Tais mecanismos são úteis para definição de protocolos, discussão de casos clínicos e mesmo para feedbackàs próprias pacientes.

  13. Interacción dinámica ofensiva en balonmano de alto rendimiento

    Directory of Open Access Journals (Sweden)

    Demetrio Lozano

    2016-09-01

    Full Text Available El objetivo de esta investigación fue analizar las variables que influyen en las fases ofensivas del balonmano de alto rendimiento desde una perspectiva ecológica evaluando los diferentes sistemas tácticos ofensivos en ataque posicional y en contraataque, teniendo en cuenta: el marcador, el tipo de defensa, la simetría numérica, la zona de finalización y el tipo de finalización. Utilizando la metodología observacional y un sistema de observación ad hoc (SOCTO introducido en el software Lince, se registraron un total de 19 partidos de las fases finales masculinas del Campeonato del Mundo 2011, Campeonato de Europa 2012 y Juegos Olímpicos 2012. El análisis descriptivo y de contingencia se complementó con la detección de patrones temporales ­(T-patterns. Los resultados reafirman la autoorganización no lineal de la dinámica de juego ofensivo en el balonmano masculino de alto rendimiento, a partir de la utilización de medios tácticos básicos contra sistemas defensivos abiertos y de medios tácticos complejos contra sistemas defensivos cerrados. Estos medios tácticos complejos ofensivos son los más utilizados en igualdad numérica en la primera secuencia de ataque posicional desde la zona intermedia entre 6 y 9 metros y finalizando en golpe franco a favor del equipo atacante.

  14. Male Teachers of Color Take a Lesson from Each Other

    Science.gov (United States)

    Bristol, Travis J.

    2015-01-01

    The author tells of the experience of co-founding a group of male teachers of color within the Boston Teacher Residency program. The group's theory of action was that professional development focused on addressing the unique challenges of male teachers of color would help these teachers develop tools and strategies to navigate their school…

  15. The Male Role in Contraception: Implications for Health Education.

    Science.gov (United States)

    Chng, Chwee Lye

    1983-01-01

    Many males still perceive contraception as a woman's responsibility. This paper describes male contraceptives and their effectiveness and draws implications for school and community health education professionals. More equitable sharing of the responsibility for contraception might result in more effective contraception. (PP)

  16. Philosophy of Education Subscales: Predictors of EFL Teachers' Professional Development

    Science.gov (United States)

    Ashraf, Hamid; Kafi, Zahra H.

    2017-01-01

    The present study aimed at investigating the relationship between Iranian EFL, English as a foreign language, male and female instructors' philosophy of education and their professional development to see whether there is any significant relation between the type of philosophy of education that teachers hold and their professional development. It…

  17. Attitude of agricultural professionals towards their wards taking ...

    African Journals Online (AJOL)

    Majority (76.1%) were males, married (86.1%) with about an average of 5 wards each under their custody. Majority of the professionals were observed to have a negative and unfavourable attitude towards their wards taking agriculture as a career. Logistical regression modelling of determinants of agricultural professionals' ...

  18. Balance Performance of Professional Footballers with Long-term ...

    African Journals Online (AJOL)

    This study therefore investigated balance performance (BPf) in professional footballers with longterm LLMI, the effect of limb dominance on BPf and comparison of BPf in injured footballers with their uninjured counterparts. A sample of 115 professional footballers – 104 males and 11 females, participated in the study and ...

  19. Identidades en movimiento: familias chilenas en la fruticultura del Alto Valle de Río Negro, Argentina Identities in movement: chilean families in the fruit production of the Alto Valle de Río Negro, Argentina

    Directory of Open Access Journals (Sweden)

    Verónica Trpin

    2007-12-01

    Full Text Available Este artículo, basado en el trabajo de campo realizado en áreas rurales del Alto Valle de Río Negro, Argentina, desde el año 1999, tiene como propósito presentar las relaciones en las cuales se insertan hombres y mujeres chilenas que residen y trabajan en "chacras" destinadas a la producción frutícola. Las diferentes actividades en las chacras se organizan según el sexo y la edad, definiéndose una segmentación del mercado de trabajo en la que se ven involucrados los diferentes miembros de la familia. Como desarrollaré, ser trabajadores chilenos en la fruticultura del Alto Valle de Río Negro reproduce una identidad étnica y nacional en el seno de la cotidianeidad familiar y laboral.This article, based on field work conducted in rural areas of the Alto Valle de Río Negro, Argentina, from 1999 on, analyzes the relations in which Chilean men and women who reside and work in small farms destined to fruit production are inserted. The different activities in the small farms are organized according to sex and age, circumscribing a segment of the labor market in which different members of the family are involved. As I will demonstrate, to be a Chilean worker in the fruit growing region of the Alto Valle is to reproduce an ethnic and national identity through work routines mediated by family relations.

  20. Communicating with Professionals

    Medline Plus

    Full Text Available ... with your healthcare team about your concerns, asking questions and getting the facts. Usually, office visits and ... or other healthcare professionals. Find a list of questions to ask at your next appointment . Healthcare professionals ...

  1. Professionalism in anesthesia.

    Science.gov (United States)

    Yang, Homer

    2017-02-01

    Is professionalism in medicine just another bureaucratic imposition on our practice or a fundamental concept for physicians at all stages in their career? In this review, the historical perspectives of professionalism are explored as well as the what, why, and how questions concerning this topic. The key words "professionalism" and "anesthesia" were used to conduct a search of the PubMed database, the policies and publications of relevant Canadian and international physician regulatory bodies and organizations, historical documents, and other internet publications. Professionalism in anesthesia has a long history. While there are many definitions for professionalism, some very dated, all are based on virtues, behaviour, or professional identity. Professionalism plays a central role in the balance between physician autonomy and social contract, and it has a significant impact on patient safety and medicolegal litigation. Considerable evidence exists to suggest that professionalism must be treated seriously, particularly in these times of social accountability and budgetary pressures.

  2. Communicating with Professionals

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals Updated:Oct 3,2016 After a cardiac event ... Medicines - Medicine Assistance Programs - Medicine Checklist - Medication Tracker ... with Professionals - Introduction - Preparing for Medical Visits - Questions To Ask ...

  3. Communicating with Healthcare Professionals

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals Updated:Oct 3,2016 After a cardiac event ... Medicines - Medicine Assistance Programs - Medicine Checklist - Medication Tracker ... with Professionals - Introduction - Preparing for Medical Visits - Questions To Ask ...

  4. Professionalism in Dance Education

    Science.gov (United States)

    Koff, Susan R.; Mistry, Gianna Limone

    2012-01-01

    Professionalism in Dance Education is a complex construction. It can be imposed from the outside (degree completed, job status, salary) or can be identified from the professional herself. Seven graduate dance education students were interviewed with specific focus on the transition from student to professional and the feelings surrounding this…

  5. Professional Development. Issue Brief

    Science.gov (United States)

    Keleher, Julia

    2017-01-01

    In this professional development research brief, the author sets forth the overarching considerations that should be kept in mind when conceptualizing professional development for educators working with neglected or delinquent youth (N or D). The brief begins by defining professional development and demonstrating why it is a critical support for…

  6. Life history and point prevalence of low back pain in pre-professional and professional dancers.

    Science.gov (United States)

    Swain, Christopher T V; Bradshaw, Elizabeth J; Whyte, Douglas G; Ekegren, Christina L

    2017-05-01

    To investigate lifetime history and point prevalence of low back pain (LBP) in pre-professional and professional dancers and to identify any demographic or physical factors associated with LBP in dancers. Cross-sectional study. One pre-professional ballet school, two pre-professional university dance programs, and a professional nationally touring ballet company. Male and female classical ballet and contemporary dancers aged 12 years old and above. Lifetime history and point prevalence of LBP. A total of 110 (n = 19 male) dancers (mean (SD) 17.8 (2.9) years old) participated in the study, which represented 50% of the population invited to participate. A 74% lifetime prevalence of LBP was reported by dancers. Point and 12 month prevalence were 24 and 64%, respectively. No significant association was observed between LBP and any demographic or physical variables. Pre-professional and professional dancers have an increased vulnerability to LBP. The development of LBP within this population is complex and may not be associated with individual factors measured in this study. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Efecto de un programa de estiramientos activos en jugadoras de fútbol sala de alto rendimiento

    National Research Council Canada - National Science Library

    Francisco Ayala; Pilar Sainz de Baranda; Antonio Cejudo; Mark De Ste Croix

    2010-01-01

    ..., duración 8 semanas) y después (mantenimiento de la flexibilidad, duración 4 semanas) de un programa de estiramientos activos de 8 semanas en jugadoras de alto rendimiento de fútbol sala. Material y método: 10 jugadoras...

  8. Primera cita de la especie Goniozus legneri (Hymenoptera: Bethylidae) en el Alto Valle de Río Negro, Patagonia Argentina

    OpenAIRE

    Silvina GARRIDO; Liliana CICHÓN; Darío FERNÁNDEZ; Celso AZEVEDO

    2005-01-01

    Se reporta por primera vez para la zona del Alto Valle de Río Negro, a Goniozus legneri Gordh, parasitando naturalmente larvas de Cydia pomonella (L), "carpocapsa", en montes comerciales de manzanos y nogales. Se comentan brevemente su hallazgo, características morfológicas, distribución, biología e influencia en las poblaciones de "carpocapsa".

  9. Entre aromas de incienso y pólvora : Los Altos de Jalisco, México, 1917-1940

    NARCIS (Netherlands)

    López Ulloa, José Luis

    2008-01-01

    This thesis focuses on the Mexican Revolution and on the opposition strategies followed by the opponents of the revolutionary regime who lived in the region known as Los Altos de Jalisco. In this particular region, the Catholic population, supported by the Clergy, was in constant conflict with the

  10. Community Youth Engagement in East Palo Alto: A Study of the Youth Arts and Music Center Initiative

    Science.gov (United States)

    Henderson, Jamila; Biscocho, Francine; Gerstein, Amy

    2016-01-01

    The Youth Arts and Music Center Initiative is a community-wide effort to design and build an arts center in East Palo Alto. The six-year process, supported by the Goldman Foundation, centered on youth leadership and the arts, and engaged a cross-sector collaborative of partner organizations in an attempt to address the city's shortage of existing…

  11. Male pattern baldness (image)

    Science.gov (United States)

    Male pattern baldness is a sex-linked characteristic that is passed from mother to child. A man can more accurately predict his chances of developing male pattern baldness by observing his mother's father than by looking ...

  12. [Male urinary incontinence

    NARCIS (Netherlands)

    Boer, TA de; Heesakkers, J.P.F.A.

    2008-01-01

    *Urinary incontinence in males is gaining increasingly more attention. *Male urinary incontinence can be classified as storage incontinence due to overactive bladder syndrome or stress incontinence due to urethral sphincter dysfunction. *Most patients benefit from the currently available treatment

  13. Repercussões do uso do calçado de salto alto na postura corporal de adolescentes

    Directory of Open Access Journals (Sweden)

    Anniele Martins Silva

    2013-06-01

    Full Text Available OBJETIVO: Revisar estudos referentes às repercussões do uso de calçado com salto alto na postura corporal de adolescentes. FONTES DE DADOS: Pesquisa realizada nas bases de dados Scopus, SciELO e PubMed entre 1980 e 2011, incluindo artigos escritos em inglês e português. Foram utilizados os descritores: "postura", "centro de gravidade" e "calçado de salto alto". Foram encontrados 55 artigos, independentemente do desenho do estudo, incluindo-se 20 relacionados à postura da coluna vertebral e membros inferiores, à localização do centro de gravidade e às repercussões do uso do calçado de salto alto no sistema musculoesquelético em adolescentes. SÍNTESE DOS DADOS: O uso frequente do calçado de salto alto acarreta modificação do centro de gravidade e do equilíbrio corporal, podendo ocasionar mudança no alinhamento dos segmentos corporais. Isso traz repercussões negativas ao desenvolvimento motor das adolescentes, pois nessa fase há a necessidade de manutenção da postura fisiológica para que ocorra o crescimento e o desenvolvimento do sistema musculoesquelético. CONCLUSÕES: O uso do calçado de salto alto por adolescentes pode favorecer o aparecimento de distúrbios posturais, dentre os quais se destacam anteriorização da cabeça, hiperlordose lombar, anteversão pélvica e joelho em valgo. Identificou-se que a altura e a largura do salto são as características do calçado que mais influenciam no surgimento de alterações posturais e desequilíbrio corporal.

  14. Varicocele and male infertility

    DEFF Research Database (Denmark)

    Fuglesang Jensen, Christian S.; Østergren, Peter; Dupree, James M

    2017-01-01

    The link between varicoceles and male infertility has been a matter of debate for more than half a century. Varicocele is considered the most common correctable cause of male infertility, but some men with varicoceles are able to father children, even without intervention. In addition, improvements...... if the male partner has a clinically palpable varicocele and affected semen parameters....

  15. Professional performance in school

    Directory of Open Access Journals (Sweden)

    Rubio, J. F.

    2012-01-01

    Full Text Available Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performance, learning and individual capacity of using them in solving problem at his labor position. The professional performance is regarded as a human value that stimulates the activity. By predicting educational alternatives, the paper portraits a model of professional performance in education, referring the necessary actions needed for achieving the goals of education. Searching and discussing such alternatives leads to reinterpret professional problems and to find out ways of improving educational standards.

  16. Estudio preliminar de la fauna Amphibia del valle de Sibundoy, Alto Putumayo, Colombia

    Directory of Open Access Journals (Sweden)

    Mueses-Cisneros Jonh Jairo

    2004-12-01

    Full Text Available Se realiza el estudio preliminar de la fauna Amphibia del Valle de Sibundoy, Alto Putumayo, Colombia; mediante la construcción del inventario de la fauna Amphibia, el mejoramiento en el conocimiento
    de la distribución en los Andes norecuatorianos y surcolombianos de las especies involucradas y la relación en cuanto a la composición de esta fauna con la de los estudios realizados en el transecto Napo en Ecuador y transecto Montañita-Alto Gabinete en Caquetá. El estudio se basó en: 1 tres salidas de campo al Valle de Sibundoy (localizado al suroccidente de Colombia, entre 1º 05’ y 1º 12’ N y 76º 53’ y 77º 00’ O entre 2.000-2.750 msnm, realizadas en diciembre 2000-enero 2001, julio 2002 y diciembre 2003-febrero 2004, con un esfuerzo de muestreo de 198 horas/hombre; 2 revisión bibliográfica; 3 revisión de especímenes depositados en la colección de anfibios del Instituto de Ciencias Naturales de la Universidad Nacional de Colombia, Sede Bogotá (ICN y en la revisión de la base de datos de la colección de Herpetología del Instituto de Investigaciones Alexander von Humboldt (IAvH de los anfibios colectados en los departamentos de Caquetá, Nariño, Putumayo y en Ecuador. La fauna consta de 32 especies (313 especímenes agrupadas en dos órdenes, cinco familias y siete géneros; para cada especie se presenta información
    sobre su historial taxonómico, reconocimiento, distribución geográfica (mapas de distribución y rangos altitudinales, coloración en vivo y en preservativo, abundancia y algunos aspectos relacionados con su historia natural; se realiza un análisis regional de esta fauna a nivel general
    (Valle de Sibundoy y por localidades muestreadas, se hace una comparación con las faunas realizadas en el transecto Napo en Ecuador y en el transecto Montañita-Alto Gabinete en Caquetá y se presenta una clave taxonómica y una serie de fotografías para facilitar su  reconocimiento. El estudio adem

  17. Música, rito e cosmologia Desana e Baniwa no Alto Rio Negro, Amazonas, Brasil: uma pesquisa colaborativa

    Directory of Open Access Journals (Sweden)

    Líliam Cristina Barros Cohen

    2015-08-01

    Full Text Available Este artigo discute as conexões entre a mitologia e a música dos grupos indígenas Guahari Diputiro Porã e Hohodene, na região do Alto Rio Negro, Amazonas, Brasil. O sib Desana Guahari Diputiro Porã originalmente habitava o Rio Papuri, um braço do Rio Uaupés, na região do Alto Rio Negro. Atualmente algumas pessoas do sib vivem em Iauaretê. As frátrias Baniwa, denominadas Hohodene eWalipere-dakenai vivem no Rio Içana, um tributário do Rio Aiari. A mitologia e os repertórios musicais são compartilhados pelos grupos da região em diferentes versões. A pesquisa se baseou em diálogos com o bayá, especialista em cantos e mitos, em São Gabriel da Cachoeira e em Iauaretê. A pesquisa também se baseou em uma longa vivência com os pajés (xamãs do rio Aiari. Através de entrevistas, gravações e filmagens das sessões, e com mais de três décadas de aprendizado sobre as tradições Hohodene, são mostradas as conexões fundamentais entre identidade coletiva, os instrumentos sagrados, a origem mitológica dos clãs, o processo de dinâmica da criação e transmissão da identidade através da música por gerações, e o processo de pesquisa etnomusicológica colaborativa estabelecido entre as comunidades indígenas, as instituições de pesquisa e ONGs. Este trabalho também apresenta aspectos da origem humana através da performance musical e do rito. Primeiramente serão apresentados os mitos de criação e das flautas sagradas, seguidos pela descrição dos repertórios musicaisDesana e Baniwa, alguns deles aparecem nas “Casas de Transformação” –portais para as dimensões espirituais da origem.

  18. La Leishmaniasis Tegumentaria en el Alto Tambopata, Departamento de Puno, Perú

    Directory of Open Access Journals (Sweden)

    Arístides Herrer

    1999-01-01

    Full Text Available Se relatan los estudios ecológico-epidemiológicos realizados en 1975 en la parte alta del valle de Tambopata (Alto Tambopata, en relación con la leishmaniasis tegumentaria o espundia y con la esperanza de que los resultados de esta investigación puedan posteriormente orientar campañas preventivas contra la espundia. Se practicó la inoculación intradérmica del antígeno leishmanina, la reacción de Montenegro en un total de 556 personas, obteniéndose 116 casos positivos. Se relacionó la intensidad de la reacción con las localidades donde se practicó la reacción de Montenegro. Se realizó la búsqueda de infección leishmaniásica en mamíferos selváticos que fueron capturados y en los mamíferos domésticos de la zona, de los cuales tres perros, una mula y un asno tenían lesiones cutáneas comparables a las que da lugar la leishmaniasis tegumentaria en la especie humana. En los cultivos realizados a partir de las lesiones cutáneas en ocho casos humanos de leishmaniasis tegumentaria se obtuvo en cuatro de ellos el aislamiento del agente etiológico de la espundia. A partir de los estudios entomológicos se recolectó en conjunto 868 especímenes de titiras, correspondiente a nueve especies del género Lutzomyia; L. auraensis representó 79,8% del total de titiras capturadas y L. migoni el 12,0%. Tanto por la ocurrencia de las lesiones metastásicas en las mucosas buco- naso-faríngeas, así como por la presencia de personas con reacción de Montenegro positiva y sin evidenciar infección leishmaniásica en el Alto Tambopata, presente o pasada, ésta no difiere de las que ocurren en otros países sudamericanos, donde la espundia es endémica.

  19. Textural and microstructural development of the Barro Alto Complex: implications for seismic anisotropy

    Science.gov (United States)

    Silveira, Camila; Lagoeiro, Leonardo; Barbosa, Paola; Cavalcante, Geane Carolina; Ferreira, Filippe; Suita, Marcos; Conte, Thailli

    2017-04-01

    Crustal rheology is associated with the behavior of its constituents in response to stress and strain, while the seismic anisotropy is a property that can correlate these parameters. Seismic properties are strongly related to the microstructures and crystallographic preferred orientation (CPO) of the rocks. In this work, we study CPO-derived seismic anisotropy of metamorphosed gabbro-norites from the Barro Alto (Brazil central) layered complex. The EBSD technique was employed to analyze the crystallographic orientation of the main mineral assembly, diopside and feldspar. The Barro Alto complex belongs to the Tocantins Structural Province, developed between the Amazon and São Francisco cratons, during the Neoproterozoic Brasiliano orogenic cycle. This complex was formed by a mafic-ultramafic layered intrusion mylonitized and metamorphosed under granulite facies conditions. The mylonitic foliation shows compositional segregation into felsic and mafic bands. The samples are composed of porphyroclasts of plagioclase and diopside in a fine matrix of plagioclase, clinopyroxene, orthopyroxene and, less commonly, amphibole and biotite. The plagioclase porphyroclasts exhibit undulose extinction and core-mantle structure. In fine matrix samples the poles to a(100), b(010) and c(001) are randomly distributed in both phases. However, for increasing matrix grain size plagioclase grains shows maxima of a(100) poles sub-parallel to the foliation and b(010) normal to the foliation. The low value of the J index (2.4 for plagioclase and 1.8 for diopside) indicates poorly developed fabric. Misorientation profiles showing high frequency of small angle boundaries are typical of recrystallization by subgrain rotation mechanisms. The microstructural and CPO analyses suggest deformation controlled by diffusive processes. The CPO models were compared to models described in the literature, based on the anorthite + diopside assembly, since these are the major phases, and thus control the

  20. Adsorción de metales pesados sobre lodos de horno alto

    Directory of Open Access Journals (Sweden)

    López-Delgado, A.

    1998-05-01

    Full Text Available Most of industrial liquid effluents have high contents of heavy metals. The recovery of these metals is environmental and economically interesting. In this work we study the use of sludge, a by-product of the steel industry, as an adsorbent for the removal of heavy metals from liquid effluents. The adsorption of Pb2+, Zn2+, Cd2+, Cu2+ and Cr3+ on the sludge was investigated by determination of adsorption isotherms. The effect of time, equilibrium temperature and concentration of metal solution on sludge adsorption efficiency was evaluated. The adsorption process was analysed using the theories of Freundlich and Langmuir and the thermodynamic values ΔG, ΔH and ΔS corresponding to each adsorption process were calculated. Blast furnace sludge was found to be an effective sorbent for Pb, Zn, Cd, Cu and Cr-ions within the range of ion concentrations employed.

    Los efluentes líquidos de la mayoría de los procesos industriales contienen una carga importante de metales pesados que, por motivos tanto económicos como medioambientales interesa recuperar. En este trabajo, se estudia la utilización de lodos procedentes de la depuración por vía húmeda de los gases de horno alto como soporte para la retención de metales pesados contenidos en efluentes líquidos. La adsorción de Pb2+, Zn2+, Cd2+, Cu2+ y Cr3+ sobre el lodo de horno alto se determina mediante la obtención de las isotermas de adsorción, variando la concentración de las soluciones metálicas y analizando la influencia del tiempo y de la temperatura de equilibrio en la capacidad de adsorción del lodo. Para describir el proceso de adsorción se consideraron las teorías de Freundlich y Langmuir y, posteriormente, se calcularon los valores termodinámicos ΔG, ΔH y ΔS, correspondientes a cada proceso de adsorción. Para todos

  1. Differences in injury risk and characteristics between Dutch amateur and professional soccer players

    NARCIS (Netherlands)

    Anne-Marie van Beijsterveldt, A. M C; Stubbe, J. H.; Schmikli, S. L.; Van De Port, I. G L; Backx, F. J G|info:eu-repo/dai/nl/069615039

    2015-01-01

    Objectives To compare the incidence and characteristics of injuries between Dutch amateur and professional male soccer players during one entire competition season. Design A prospective two-cohort design. Methods During the 2009–2010 season, 456 Dutch male amateur soccer players and 217 professional

  2. Simulación clínica de alto realismo: una experiencia en el pregrado Realistic clinical simulation: an experience with undergraduate medical students

    Directory of Open Access Journals (Sweden)

    Javier Riancho

    2012-06-01

    Full Text Available Introducción. La simulación con modelos de alto realismo se utiliza a menudo en la formación de los profesionales sanitarios. Sin embargo, son escasas las experiencias en el pregrado. El objetivo de este trabajo fue conocer la factibilidad y la aceptación de su aplicación con estudiantes de sexto curso de la licenciatura de Medicina. Materiales y métodos. Se diseñaron ocho escenarios que simulaban problemas clínicos frecuentes para su desarrollo con maniquíes de alto realismo. Los estudiantes se dividieron en grupos de 6-8 sujetos, cada uno de los cuales atendió dos casos durante 30 minutos. Posteriormente se llevó a cabo un análisis reflexivo durante 25-40 minutos. La actividad se repitió en dos años consecutivos. Al final se recabó la opinión de los estudiantes mediante encuestas anónimas. Resultados. La actividad fue valorada muy positivamente por los estudiantes, quienes la consideraron como "útil" (4,8 y 4,9 puntos sobre 5 e "interesante" (4,9 y 4,9 puntos. El tiempo preciso para preparar cada escenario fue de unas 3 horas. Fueron necesarias una jornada completa de un profesor, un técnico y un enfermero para que un colectivo de unos 40 estudiantes se expusiera a dos casos clínicos. Conclusiones. Esta experiencia piloto sugiere que la simulación de alto realismo es factible en el pregrado, supone un consumo razonable de recursos y tiene una elevada aceptación por parte de los estudiantes. No obstante, se necesitan otros estudios que confirmen la impresión subjetiva de que resulta útil para potenciar el aprendizaje de los alumnos y su competencia clínica.Introduction. Realistic clinical simulation is commonly used with physicians and other health professionals. However it has been rarely used with undergraduate students. The aim of this study was to explore its feasibility and acceptance with medical students. Materials and methods. Eight clinical scenarios representing common acute problems in medical practice were

  3. What to wear? The influence of attire on the perceived professionalism of dentists and lawyers.

    Science.gov (United States)

    Furnham, Adrian; Chan, Pui Shuen; Wilson, Emma

    2013-09-01

    Using a sample of 201 participants and a between-subjects design, the perceived professionalism-suitability, capability, ease to talk to and friendliness-of male and female dentists and lawyers in various attires was examined. Results showed an absolute preference for male dentists and lawyers in professional and formal attire, respectively. Male dentists and lawyers in professional and formal attire were further rated as more suitable, capable, easier to talk to, and friendlier than female professionals, and than those dressed in smart or casual attire. Results are discussed in terms of positive dental outcomes and legal representation. Limitations are considered.

  4. COMPREENSÃO DA PAISAGEM DO ALTO CAMAQUÃ: debate ambiental sobre o Bioma Pampa

    Directory of Open Access Journals (Sweden)

    Adriano Severo Figueiró

    2011-01-01

    Full Text Available El presente articulo trata de la confi guración del paisaje de la subcuenca del Alto Camaquã/RS, bien como la evolución de determinados elementos naturales y la historia de las culturas que tornaran esta una de las más bellas e intrigantes paisajes que componen el territorio gaucho y el denominado Bioma Pampa. Este recorte de estudio fue determinado en función de su importancia para la conservación y protección de este bioma brasilero amenazado por la introducción de formas de "desarrollo exógeno" actualmente aprobadasy que no están de acuerdo con las particularidades socioeconómicas, culturales y ambientales de la región.En este sentido, el documento analiza las particularidades existentes y condicionamiento que los elementos naturales de este paisaje representan para el proceso de propiedad y planifi cación territorial del Pampa.

  5. Occupational safety and health practices among flower greenhouses workers from Alto Tietê region (Brazil).

    Science.gov (United States)

    Ribeiro, Marcela G; Colasso, Camilla G; Monteiro, Paula P; Pedreira Filho, Walter R; Yonamine, Maurício

    2012-02-01

    In this preliminary study the occupational safety and health practices among flower greenhouses workers were evaluated. The study was carried out in the alto Tietê region, located at the Sao Paulo State, Brazil. Inadequate welfare facilities; poor pesticide storage, use and disposal conditions; use of highly toxic pesticides; lack of adequate data regarding pesticide use; and incorrect use and maintenance of PPE were observed in most of the visited greenhouses. These results suggest that, in greenhouses, workers may be at higher risk of pesticide exposure, due to many factors that can intensify the exposure such as the lack of control on reentry intervals after pesticide application. Specific regulations are needed to ensure better OSH practices on pesticide use and to improve working conditions in greenhouses, in order to deal with the peculiarities of greenhouse working environment. Some of the special requirements for greenhouses workers' protection are the establishment of ventilation criteria for restricted entry interval; clear reentry restrictions; and EPI for workers other than applicators that need to enter the greenhouse before expiring REI interval. Another important way to improve OSH practices among workers includes the distribution of simple guidelines on the dos and don'ts regarding OSH practices in greenhouses and extensively training interventions to change the perception of hazards and the behavior towards risk. Copyright © 2011 Elsevier B.V. All rights reserved.

  6. INSTRUMENTOS DE PROMOCIÓN DE LOS VINOS EN LOS RESTAURANTES DE ALTO NIVEL

    Directory of Open Access Journals (Sweden)

    Gil Saura, I.

    2009-01-01

    Full Text Available En los últimos años, la comercialización de vinos está adquiriendo un peso creciente en los establecimientos de restauración. El aumento en la complejidad de la oferta de vinos determina que la elección del consumidor esté condicionada por la oferta presente en la carta y por la influencia del personal de sala. El objetivo del presente trabajo es identificar y caracterizar los instrumentos relevantes de promoción de los vinos que utilizan los restaurantes, en función de la presencia de personal formado en vinos. Como resultado de un estudio realizado para una muestra de restaurantes de alto nivel, observamos que el contenido y el diseño de la carta de vinos se encuentran en granmedida condicionados por la presencia de sumiller, constituyéndose ambos en instrumentos básicos de promoción de los vinos en el restaurante.

  7. Farmers typology and crops sustainability in Alto Urubamba, La Convencion – Cusco

    Directory of Open Access Journals (Sweden)

    Isaías Merma

    2012-06-01

    Full Text Available The research was conducted in the geographical region of Alto Urubamba, province of La Convencion, Cusco - Peru. The objective was to identify types of farmers and evaluate crops sustainability on farms of high forest. Surveys were applied to a sample of 106 farmers in both biophysical and socio-economic terms in order to identify typology; this information was analyzed through descriptive statistics. Multivariate analysis using preselected variables was performed to identify types of farmers. In addition, sustainability of eight tropical crops was evaluated; for this purpose, three farms for each crop were selected from 24 evaluated farms. Practical indicators of soil quality and crop health with a valuation from 0 to 10 were used; farmers participated during this evaluation. The results show that there are three types of farmers according to their efficiency in resources management and their economic logic. The crops of tea (6.65 and mango (6.50 obtained the highest values of sustainability, followed by coffee (6.25, cocoa (6.25, citrus (5.50, banana (5.45 and coca (5.10. Papaya (4.60 shows a value less than five; therefore, is considered as unsustainable according to local conditions.

  8. Hyphessobrycon ocasoensis sp. n. (Teleostei, Characidae una nueva especie para el Alto Cauca, Colombia

    Directory of Open Access Journals (Sweden)

    García-Alzate, C. A.

    2008-12-01

    Full Text Available Hyphessobrycon ocasoensis n. sp. (Teleostei, Characidae a new species from the Alto Cauca, Colombia Hyphessobrycon ocasoensis n. sp. (Characiformes, Characidae from heterorhabdus group (Gery, 1977 is described from the upper Cauca River in Colombia. The new species is distinguished from all other known species by the following combination of characters: three unbranched and eight branched fins in the dorsal fin; short maxillary bone with one or no teeth; four small foramens in the maxillary bone, and five in the premaxillary; 5-17 scales with pores in the lateral line, six between the lateral line and anal-fin origin, six between the lateral line and pelvic-fin origin, and nine predorsals; depth of the caudal peduncle has a mean of 16.7% in standard length; interorbital width 50.6% in head; a dark spot on caudal peduncle and a dark lateral band that extends vertically from the dorsal–fin origin to the tips of the middle caudal fin rays. Physical and chemical data of their habitat are included.

  9. Instrumental social support and women's body composition in El Alto, Bolivia.

    Science.gov (United States)

    Hicks, Kathryn

    2013-09-01

    Instrumental social support, or aid in the form of labor or money, may exert a positive influence on economic welfare and food security. Several investigators have found a positive relationship between social support and nutritional status, while others have found a negative association between social support and central adiposity. In the rural Andes, extra-household economic cooperation has long been an important adaptive strategy, and the breakdown of these relationships is one reason for high rates of rural-to-urban migration, including to the Bolivian city of El Alto. This research investigates the influence of instrumental support on women's body composition. Information was collected on individual perception of instrumental support and anthropometric indicators of nutritional status including percent body fat (bioelectrical impedance analysis (BIA)), BMI, and distribution of fat on trunk relative to limbs (Ratio of subscapular to triceps skinfold (STR)), and multiple linear regression analysis used to test the prediction that instrumental social support is positively related to body fat stores. Controlling for age and household socioeconomic status, perceived access to one or more sources of instrumental support was positively and significantly related to overall levels of adiposity. There is no evidence that STR mediates the relationship between instrumental social support and body composition. This analysis offers support for the prediction that economic social support has direct effects on women's energy stores. The interpretation of these results is somewhat ambiguous given the high levels of overweight and obesity in this population. Copyright © 2013 Wiley Periodicals, Inc.

  10. THE DESIGN MANAGEMENT AS DIFFERENTIAL QUALITY IN THE FURNITURE INDUSTRY OF ALTO URUGUAI GAÚCHO

    Directory of Open Access Journals (Sweden)

    José Paulo Medeiros da Silva

    2014-04-01

    Full Text Available The development of technological innovation, driven by the internationalization process of companies, products and markets, is triggering major changes in economic performance, competition, in deregulation and in the revolution of knowledge. Realizing of essential importance to understand what function and role design plays in the national furniture industry and to understand how its products are developed, the focus of this study is to identify culturally how the furniture industry in Alto Uruguai/RS operates in relation to the design and propose actions to implement the Design Management, aiming to the effectuation of the design and improvement of quality in the companies. The work was supported by bibliographic and documental resources, structured and semi-structured interviews and also by fieldwork. The research showed that the vast majority of companies demonstrate to understand the importance of design for the development of its products; however, there are few that invest in its accomplishment. Therefore, the design management, being a means of integration and interaction of different areas, can reverse this situation by promoting in the companies the competitive differential that is so necessary for their survival, such as the economic development in the region in which it operates.

  11. Estimation of forest attributes by integration of inventory and remotely sensed data in Alto Molise

    Directory of Open Access Journals (Sweden)

    Ugo Chiavetta

    2008-01-01

    Full Text Available Forest ecosystems for their important multifunctional value, need a complex and increasing amount of descriptive information to support their management. Ecological and environmental related attributes have became nowadays important as traditional ones, such as wood growing stock and basal area. The correct application of Sustainable Forest Management criteria is boosted by spatial contiguous knowledge of such attributes. For such a reason in the last years a huge number of scientific experiences in the forest area have been concentrated to study the relationship between data acquired in the field and remotely sensed multispectral images. Models based on such relationships can be used to estimate and map forest attributes acquired in the field on the basis of a statistical sampling design. can be sucould not take in consideration spatially structured data. In last years many researches have focused on possible relationships between field data and remote sensed informations derived from multispectral imagery. Modeling these relationships allows to extend inventory data to not explored surfaces. In this paper were discussed results on spatializing forest biometrical attributes, tree heterogeneity and dimensional heterogeneity assessed during an inventory of Mountain Community “Alto Molise” (IS throw Spot 5 and Lansat TM 7 imagery. For this purpose a multilinear regression and a k-Nearest Neighbor classifier were used.

  12. El poblamiento humano antiguo en el valle alto del Lozoya (Madrid

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    Belén Márquez

    2008-01-01

    Full Text Available La localización en superficie en el término municipal de Lozoya (Madrid de un conjunto de piezas de industria lítica achelense permite retrotraer el primer poblamiento de esta zona al Pleistoceno medio, cuando hasta la fecha las evidencias más antiguas en el valle alto del río Lozoya se remontaban a inicios del Pleistoceno superior. El nuevo hallazgo sitúa al río Lozoya en relación cultural con el poblamiento humano antiguo de los ríos Jarama y Manzanares.The discovery of a surface sample of Acheulean lithic industry at the Lozoya district (Madrid takes back to the Middle Pleistocene the first human peopling of this area. Until now themost ancient evidences at the Upper Lozoya Valley went back to the initial Upper Pleistocene. The new findings place the Lozoya River in cultural relation with the ancient human population of Jarama and Manzanares Rivers.

  13. Reporte de cuatro casos clínicos de filariasis en Alto Nanay, Loreto

    Directory of Open Access Journals (Sweden)

    Javier Vargas-Herrera

    Full Text Available El presente estudio describe los hallazgos clínicos, parasitológicos y de laboratorio de cuatro pacientes residentes en el distrito de Alto Nanay, Maynas, Loreto, Perú; infectados con microfilarias de Mansonella ozzardi. La evaluación clínica incluyó las especialidades de oftalmología, cardiología y nefrología. En el caso 1, destaca la presencia de dos tumoraciones subcutáneas, una a nivel dorsal y la otra en el tercio inferior de la pierna izquierda; en el caso 2, la sensación de “hormigueo o frío en las piernas”; en el caso 3 se encontró asociada una infección crónica por hepatitis B y en el caso 4 una tumoración de gran tamaño en región lumbar izquierda. En los cuatro pacientes se encontró Mansonella ozzardi y eosinofilia, tres presentaron valores mayores a 20%. La tumoración en el caso 4 correspondió a una hernia de contenido intestinal. Es necesario ejecutar más estudios clínicos y evaluar su verdadero efecto patógeno, es también pertinente estudiar la diversidad genética de filarias de la Amazonia peruana.

  14. Las galerías filtrantes del Alto Lerma: usos y manejos sociales

    Directory of Open Access Journals (Sweden)

    Roberto Montes-Hernández

    2011-01-01

    Full Text Available La ubicación y estudio del manejo social del agua de las galerías filtrantes en el Estado de México no se ha realizado porque se ignora la existencia de este sistema hidráulico. En el presente artículo se informa por primera vez la georreferenciación y descripción del uso y manejo social del agua de las galerías filtrantes del Alto Lerma. Con base en trabajo de campo, revisión de archivos y etnografía, se verifica y describe la existencia de dicho sistema en esta región. El desarrollo de este trabajo es parte de una investigación más amplia, denominada "Caracterización del uso y manejo social del agua de las galerías filtrantes en el Estado de México", bajo la supervisión de Tonatiuh Romero.

  15. Restoring medical professionalism.

    Science.gov (United States)

    Bernat, James L

    2012-08-21

    The essence of medical professionalism is placing dedication to the welfare of patients above physicians' personal or proprietary interests. Medicine has become deprofessionalized as a consequence of socioeconomic factors leading to increasing commercialization and perverse financial incentives converting it into a business, the presence of unmanaged conflicts of interest, challenges to medical authority by insurance companies and the consumerism movement, and by gradual changes in the attitudes of physicians. Organized medicine has responded by making explicit its standards of professionalism and its dedication to preserving them. Medical educators have studied the means to develop professional attitudes and behaviors among medical students and residents. Modeling the characteristics of professional behavior by virtuous physicians remains the most effective method to instill professional behaviors in trainees. Restoring professionalism may be abetted by changes in physicians' financial incentives through innovative models of health care delivery, by physicians reducing their conflicts of interest, and by medical societies rejecting a guild identity.

  16. INFLUENCIA DE LAS VARIABLES CONTEXTUALES EN EL RENDIMIENTO FÍSICO EN EL FÚTBOL DE ALTO NIVEL

    Directory of Open Access Journals (Sweden)

    C. Lago

    2010-09-01

    Full Text Available

     

    RESUMEN

    El objetivo de este estudio consistió en examinar el efecto de la localización del partido, el nivel del oponente y el marcador sobre la actividad física de los jugadores en el fútbol de alto nivel. Para ello fueron analizados 27 partidos disputados por un equipo de fútbol profesional en la temporada 2005-2006 de la Liga Española de Fútbol de Primera División utilizando un sistema computerizado de análisis del juego. La variable dependiente consistió en la distancia cubierta por los jugadores a diferentes intensidades. Los datos fueron analizados mediante un análisis de regresión lineal que incorporó cuatro variables independientes: el marcador del partido, la localización del encuentro (casa o fuera, el nivel del oponente y el puesto específico de los jugadores. Los resultados indican que la distancia cubierta por los jugadores a diferentes intensidades estuvo influida por una o más variables contextuales, con la localización del partido y, sobre todo, el marcador como aspectos más relevantes. Los futbolistas recorrieron menos distancia a alta intensidad (>19.1 km/h cuando tuvieron el marcador a favor que cuando iban perdiendo. Los jugadores que jugaron en casa cubrieron una distancia mayor que los visitantes a baja intensidad (< 14.1 km/h, pero no se apreciaron diferencias a media, submáxima o máxima intensidad .No hubo diferencias entre ningún puesto específico cuando se comparó la distancia cubierta a baja intensidad. Sin embargo, los delanteros y los interiores laterales cubrieron una distancia mayor que los defensas y los mediocentros a submáxima y máxima intensidad.
    Palabras Clave: análisis del juego, variables contextuales, fútbol. rendimiento físico.

     

    ABSTRACT

    The aim of this

  17. Communicating with Professionals

    Medline Plus

    Full Text Available ... Changes That Matter Find HBP Tools & Resources Stroke Vascular Health Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals ...

  18. Professionalism: rise and fall.

    Science.gov (United States)

    Larson, M S

    1979-01-01

    Historically, the early professionalization movements in medicine and the law appear as organizational projects which aspire to monopolize income and opportunities in markets of services or labor and to monopolize status and work privileges in occupational hierarchies. Their central task is to standardize training and link it to actual or potential markets of labor or services, a linkage that is structurally effected in the modern university. The second wave of professionalization has different protagonists than the older "market professions": placed in a different structural situation, the bureaucratic professions transform the model of profession (which they adopt as a strategy of collective ascension) into an ideology. The import of the ideology of professionalism is examined in relation to two issues: the relationships between professional occupations and bureaucratic organizations; and the position of professional occupations within the larger structure of inequality. Analysis of the first point requires consideration of the distinctions between professional occupations in the public and private sectors, the use of professional knowledge and the image of profession in bureaucratic organizations, and the specific characteristics of professions that produce their own knowledge. In the discussion of the second point, professional occupations and their ideology are examined in relation to other occupations and to the possibilities of political awareness generated by uncertain professional statuses.

  19. Communicating with Professionals

    Medline Plus

    Full Text Available ... Medication Tracker Communicating with Professionals - Introduction - Preparing for Medical Visits - Questions To Ask Your ... Popular Articles 1 Understanding Blood Pressure Readings 2 Sodium and ...

  20. Las representaciones sociales sobre la esterilización masculina. El punto de vista de los orientadores del servicio de vasectomía en la Clínica del Hombre, en Bogotá, Colombia Social representations of male sterilization. Vasectomy as viewed by professional counselors at the Men's Clinic in Bogotá, Colombia

    Directory of Open Access Journals (Sweden)

    Mara Viveros

    1998-01-01

    Full Text Available Los oferentes del servicio de vasectomía en la Clínica del Hombre, en Bogotá, construyen sus representaciones sobre este método anticonceptivo con base en un discurso biomédico, en su interacción con el usuario y en sus propias experiencias de vida. En la oferta del servicio, los orientadores tienen el mayor contacto con los usuarios. Son los encargados de indagar los motivos para solicitar el servicio y dar información que permita tomar una decisión con tranquilidad y certeza. Adicionalmente, son quienes, de manera directa, filtran la demanda del servicio a partir de sus experiencias, conocimientos y destrezas. Esto, conforme a una permanente negociación que realizan entre los criterios institucionales (número y espaciamiento de los hijos, edad del cliente, estabilidad de la pareja y grado de seguridad en la decisión, y su percepción y valoración del usuario. Las representaciones de los orientadores estudiados sobre la toma de decisión de la vasectomía muestran que es presentada, por una parte, como un método fácil e inofensivo y, por otra, como una opción de planificación liberadora.Vasectomy service providers at the Clínica del Hombre (Men's Clinic in Bogotá, Colombia, construct their representations concerning male sterilization on the basis of biomedical discourse, their interaction with clinic users, and their own life experiences. During provision of such services, the counselors are the health professionals who have the closest contact with these clients of the clinic. Counselors are in charge of exploring their motivations in requesting the service, in addition to providing information allowing them to take a calm, sound decision. They also directly filter demand based on their experience, knowledge, and skills, in permanent negotiation between institutional criteria (number of children and gap between them, client's age, steadiness of couple's relationship, and conviction concerning the decision, and their

  1. Energy and quality of life: a case study in HPP Tijuco Alto, Ribeira, SP; Energia e qualidade de vida: estudo de caso da Uhe Tijuco Alto no Municipio de Ribeira, SP

    Energy Technology Data Exchange (ETDEWEB)

    Conceicao, Andre Luiz da [Universidade Estadual de Campinas (FEM/UNICAMP), SP (BRazil). Fac. de Engenharia Mecanica], email: conceicao.andreluiz@yahoo.com.br; Seixas, Sonia Regina da Cal [Universidade Estadual de Campinas (NEPAM/UNICAMP), SP (BRazil). Nucleo de Estudos e Pesquisas Ambientais], email: srcal@unicamp.br

    2010-07-01

    This paper deals with a critical and reflexive that the issue involving the possibility of construction and operation of Hydroelectric Power (HEP) Tijuco Alto, the upper course of the Ribeira Valley between Sao Paulo and Parana, in the Vale do Ribeira. This project will directly affect the towns of Ribeira-SP, Itapirapua Paulista-SP, Cerro Azul-PR, Dr. Ulysses-PR and Adrianopolis-PR. Thus, we defined the main objective of the research examines the quality of life in the city of Ribeira-SP, at the possibility of deployment of the dam. Thus, field research was conducted in the city and interviews with residents, where it was possible to observe, among other things the precarious economic conditions, social, urban and cultural community. Another aspect noted was the fact that most respondents to position themselves for the construction of the HPP Tijuco Alto, citing primarily the need for local development and increased job opportunities. Those opposing the plant, highlighted environmental issues, mainly, reasons related to loss of peace and security site. Regardless of those who are for or against, a technical opinion issued by IBAMA in 2008 points to the likely deployment of the HPP Tijuco Alto. (author)

  2. Drosophila Male Meiosis.

    Science.gov (United States)

    Bonaccorsi, Silvia; Gatti, Maurizio

    2017-01-01

    In Drosophila males, there is no synaptonemal complex and recombination does not occur. Thus, Drosophila male meiosis is a good model system for the analysis of achiasmate chromosome segregation. In addition, due to their large size, the meiotic spindles of Drosophila males are an excellent system for mutational dissection of the mechanisms of spindle assembly. Here, we describe the main techniques for visualization of live Drosophila testes and for preparation of fixed meiotic chromosomes and spindles.

  3. Imaging male breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Doyle, S., E-mail: sdoyle2@nhs.net [Primrose Breast Care Unit, Derriford Hospital, Plymouth (United Kingdom); Steel, J.; Porter, G. [Primrose Breast Care Unit, Derriford Hospital, Plymouth (United Kingdom)

    2011-11-15

    Male breast cancer is rare, with some pathological and radiological differences from female breast cancer. There is less familiarity with the imaging appearances of male breast cancer, due to its rarity and the more variable use of preoperative imaging. This review will illustrate the commonest imaging appearances of male breast cancer, with emphasis on differences from female breast cancer and potential pitfalls in diagnosis, based on a 10 year experience in our institution.

  4. Patient preference for genders of health professionals.

    Science.gov (United States)

    Kerssens, J J; Bensing, J M; Andela, M G

    1997-05-01

    Preferences for physicians' gender is an obvious and well documented example of considerations of patients' attitudes. But research carried out in this field is rather limited to the domain of family medicine. This article describes preferences for 13 different health professions: surgeons, neurologists, anaesthetists, internists, general practitioners, psychiatrists, psychologists, social workers, hospital and district nurses, home helps, gynaecologists and midwives. Our investigation also concerns the reasons for people's preferences. In February 1993 a self-administered survey was completed and returned by 961 out of 1113 (response 86%) participants of the Dutch Health Care Consumers Panel, a panel resulting from a random sample of Dutch households. On a range of different health professions a varying minority of patients prefer a care provider of a particular gender. There are virtually no sex preferences for the more "instrumental" health professions (e.g. surgeons, anaesthetists). Gender preferences are stronger for those health professions more likely engaged in intimate and psychosocial health problems (e.g. gynaecologists and GPs). Preferences expressed do not relate to sex stereotypes of gender differences in instrumentality, expertise, efficiency, consultation length, and personal interest. The majority of persons who prefer female health professionals indicate that they talk more easily to females than to males, and feel more at ease during (internal) examination by females than by males. Persons who prefer male health professionals use the same reasons in favour of males. The discussion relates to gender differences in the communication style of male and female physicians.

  5. Causes of Male Infertility

    Medline Plus

    Full Text Available ... Research SART's FAQs about In Vitro Fertilization REPRODUCTIVE HEALTH TOPICS Topics Index NEWS AND PUBLICATIONS Publications Overview ... Protect Your Fertility Campaign Choosing Wisely Find a Health Professional ABOUT ASRM Vision of ASRM ASRM's Mission ...

  6. CENTROS URBANOS, ZONAS RURALES Y ESPACIOS FLEXIBLES DE TRANSICIÓN: EL ESPACIO PRODUCIDO EN LOS ALTOS DE JALISCO

    Directory of Open Access Journals (Sweden)

    Margarita Camarena Luhrs

    2003-01-01

    Full Text Available Con el objetivo de determinar las centros urbanos y las zonas rurales que organizan el conjunto de microrregiones de Los Altos de Jalisco, en términos de subsistemas funcionales, se aplican criterios que hacen posible valorar las capacidades disponibles para el desarrollo de la población, incluyendo entre éstas, fundamentalmente, el espacio producido por las interacciones de grupos sociales entre distintos lugares. De esta manera, se busca establecer si el conjunto de localidades urbanas y rurales de Los Altos en Jalisco puede funcionar para satisfacer una serie de requisitos económicos como: inserción vía producción y empleo, e incorporación a los circuitos amplios de circulación global, y como partes de ésta la producción y distribución de productos y servicios, para garantizar su desarrollo futuro.

  7. Sobre la determinación de la calidad de las escorias de horno alto y de las puzolanas

    Directory of Open Access Journals (Sweden)

    Wittekindt, W.

    1964-06-01

    Full Text Available Not availableEn la molienda de clínker portland con escoria de horno alto para obtener cemento portland de hierro y cemento de horno alto, uno está más seguro de la calidad del clínker que de la escoria. El análisis del clínker y el cálculo de los minerales de clínker, facilitado por este análisis, nos dice ya, en gran parte, si se puede fabricar con este clínker un cemento portland de mayor o menor resistencia, si pueden esperarse buenas resistencias iniciales o si hay que contar más bien con mayores resistencias finales, cual es la resistencia del cemento a los sulfatos, etc.

  8. HTLV-I en población de alto riesgo sexual de Pisco, Ica, Perú.

    Directory of Open Access Journals (Sweden)

    Patricia GARRIDO

    1997-07-01

    Full Text Available Objetivo: Se estudiaron 141 personas con alto riesgo sexual en la ciudad de Pisco para detectar infección por HTLV-I. Material y Métodos: Se encuestaron y se tomaron muestras de sangre a 141 personas que involucró a trabajadoras sexuales (32, varones homosexuales (54, y varones bisexuales(55. Resultados: Tres de treintidós (10.4% trabajadoras sexuales fueron positivas; uno de cincuenticuatro (1.9% de varones homosexuales y ninguno de 55 bisexuales. Hubo una elevada frecuencia de parejas, así como el antecedente de enfermedades de transmisión sexual (ETS en estos grupos con comportamiento de riesgo. Conclusiones: El HTLV-I es una infección frecuente en grupos de alto riesgo sexual de Pisco-Perú. (Rev Med Hered 1997; 8:104-107.

  9. Programa de educación participativa en el cuidado del recién nacido de alto riesgo

    Directory of Open Access Journals (Sweden)

    Lara Helena

    1990-12-01

    Full Text Available

    El programa de educación para padres de recién nacidos de alto riesgo está dirigido a los padres de aquellos niños que se encuentran hospitalizados en la Unidad Neonatal del Hospital Infantil Lorencita Villegas de Santos de Bogotá. Contiene aspectos relacionados con el cuidado general y específico del recién nacido de alto riesgo con el fin de hacer continua la atención en el hogar. Para el desarrollo de los temas del programa se utiliza la dinámica participativa como metodología de enseñanza la cual permite la participación de la familia del niño en su cuidado.

  10. Primera cita de la especie Goniozus legneri (Hymenoptera: Bethylidae en el Alto Valle de Río Negro, Patagonia Argentina

    Directory of Open Access Journals (Sweden)

    Silvina GARRIDO

    2005-01-01

    Full Text Available Se reporta por primera vez para la zona del Alto Valle de Río Negro, a Goniozus legneri Gordh, parasitando naturalmente larvas de Cydia pomonella (L, "carpocapsa", en montes comerciales de manzanos y nogales. Se comentan brevemente su hallazgo, características morfológicas, distribución, biología e influencia en las poblaciones de "carpocapsa".

  11. Lípidos séricos en escolares y adolescentes sanos chilenos de estrato socioeconómico alto

    Directory of Open Access Journals (Sweden)

    Zacarías S. José, Dr.

    2012-11-01

    Conclusiones: En niños y adolescentes chilenos sanos de estratos socioeconómicos altos, hay una alta proporción con colesterol total y colesterol LDL en zonas de riesgo o aumentadas. Las concentraciones de colesterol de adolescentes mujeres son significativamente mayores que las de varones. No se observó una asociación de lípidos séricos con perímetro abdominal o con IMC.

  12. Tax Professional Internships and Subsequent Professional Performance

    Science.gov (United States)

    Siegel, Philip H.; Blackwood, B. J.; Landy, Sharon D.

    2010-01-01

    How do internships influence the socialization and performance of accounting students employed in the tax department of a CPA firm? Previous research on accounting internships primarily focuses on auditing personnel. There is evidence in the literature that indicates audit and tax professionals have different work cultures. This paper examines the…

  13. Relación entre el estilo de vida de una joven deportista de alto rendimiento y los patrones funcionales de salud de Marjory Gordon

    OpenAIRE

    Fabra Heredia, Juan Manuel; Casadó Marín, Lina,

    2014-01-01

    Estudio de caso que busca conocer y comprender la relación que hay entre el estilo de vida de una joven deportista de alto rendimiento y los patrones funcionales de salud, a través de la valoración realizada a una joven deportista de alto rendimiento, desde una perspectiva holística, para adentrarse en las peculiaridades propias de este estilo de vida y crear un punto de partida para los cuidados de enfermería dirigidos a deportistas de alto rendimiento. En este caso, se observaron factores p...

  14. Comportamiento Inusual de Sarcoma de alto grado de malignidad en abdomen. Reporte de un caso

    Directory of Open Access Journals (Sweden)

    Maryem Seco Meza

    2014-03-01

    Full Text Available Los sarcomas de tejidos blandos aparecen en cualquier localización y abarcan más de 50 tipos histológicos; se originan del tejido mesodérmico embrionario y del ectodermo o neuroectodermo. Son pocos frecuentes y representan el 1 % de tumores sólidos abdominales de alta agresividad en adultos. Los más agresivos y con mayor capacidad metastásica son los de alto grado, mientras que los de bajo grado son agresivos pero de forma local. Al respecto, se presenta el caso de una paciente femenina de 52 años, del área rural, con 3 meses de evolución del cuadro clínico, quien presentó aumento progresivo de volumen abdominal, sensación de peso y masa palpable, concomitantemente emesis, adinamia, pérdida de peso y edema en miembros inferiores. Se realizó ultrasonografía abdominal que evidenció tumoración ecomixta de 16 x 20 cm en línea media. La Tomografía Axial Computarizada abdominal reportó lesión ocupante de espacio heterogénea, ovalada, de bordes irregulares de 15 x 10 cm que desplaza asas delgadas. La laparotomía exploradora media mostró ausencia de implantes peritoneales y carcinomatosis, tumor muy vascularizado, encapsulado de contextura lisa, consistencia firme, con bordes definidos de 15 x 20 cm. Después de la resección, no se observaron adenopatías ni metástasis locales y a distancia. El reporte histopatológico identificó un sarcoma de alto grado. A dos años de la operación no se encontró metástasis. Contrario a lo que la literatura reporta, se mantuvo un comportamiento “benigno” a pesar de su histología, lo cual es inusual considerando la historia natural de la enfermedad. Unusual Behavior of High-grade sarcoma malignancy in abdomen. A case report Abstract Soft tissue sarcomas appear in any location and include more than 50 histological types; they originate from mesodermal embryonic tissue, ectoderm or neuroectoderm. They are infrequent and represent 1% of highly aggressive abdominal solid tumors in adults

  15. Sedimentation survey of Lago Loíza, Trujillo Alto, Puerto Rico, July 2009

    Science.gov (United States)

    Soler-López, Luis R.; Licha-Soler, N.A.

    2014-01-01

    Lago Loíza is a reservoir formed at the confluence of Río Gurabo and Río Grande de Loíza in the municipality of Trujillo Alto in central Puerto Rico, about 10 kilometers (km) north of the town of Caguas, about 9 km northwest of Gurabo, and about 3 km south of Trujillo Alto (fig. 1). The Carraizo Dam is owned and operated by the Puerto Rico Aqueduct and Sewer Authority (PRASA), and was constructed in 1953 as a water-supply reservoir for the San Juan Metropolitan area. The dam is a concrete gravity structure that is located in a shallow valley and has a gently sloping left abutment and steep right abutment. Non-overflow sections flank the spillway section. Waterways include an intake structure for the pumping station and power plant, sluiceways, a trash sluice, and a spillway. The reservoir was built to provide a storage capacity of 26.8 million cubic meters (Mm3) of water at the maximum pool elevation of 41.14 meters (m) above mean sea level (msl) for the Sergio Cuevas Filtration Plant that serves the San Juan metropolitan area. The reservoir has a drainage area of 538 square kilometers (km2) and receives an annual mean rainfall that ranges from 1,600 to 5,000 millimeters per year (mm/yr). The principal streams that drain into Lago Loíza are the Río Grande de Loíza, Río Gurabo, and Río Cañas. Two other rivers, the Río Bairoa and Río Cagüitas, discharge into the Río Grande de Loíza just before it enters the reservoir. The combined mean annual runoff of the Río Grande de Loíza and the Río Gurabo for the 1960–2009 period of record is 323 Mm3. Flow from these streams constitutes about 89 percent of the total mean annual inflow of 364 Mm3 to the reservoir (U.S. Geological Survey, 2009). Detailed information about Lago Loíza reservoir structures, historical sediment accumulation, and a dredge conducted in 1999 are available in Soler-López and Gómez-Gómez (2005). During July 8–15, 2009, the U.S. Geological Survey (USGS) Caribbean Water Science

  16. Certifying Enrollment Management Professionals

    Science.gov (United States)

    Tremblay, Christopher W.

    2015-01-01

    Most current professionals who serve in an enrollment management leadership capacity likely were trained "on the job," or at professional development events, primarily because credit-bearing credentials, degrees, and other formal programs were nonexistent (Phair 2014). However, that landscape has since changed, and now there are multiple…

  17. Whistleblowing & Professional Responsibilities.

    Science.gov (United States)

    Professional Engineer, 1979

    1979-01-01

    Discussed are the moral dilemmas encountered daily by professionals and how the teaching of ethics may help resolve the conflicts individuals face with respect to whistleblowing. Included are consideration of responsibilities, role of ethics codes, and courses on professional ethics. (CS)

  18. Leading Professional Learning

    Science.gov (United States)

    Fullan, Michael

    2006-01-01

    If the goal is to fundamentally change the culture inside schools, people need to move beyond the superficiality of professional learning communities and focus on a system of learners. Professional learning communities are in fact about establishing lasting new collaborative cultures. Collaborative cultures are ones that focus on building the…

  19. Promoting teachers' professional development

    NARCIS (Netherlands)

    Runhaar, Pietsje Roelofje

    2008-01-01

    Because teacher quality has a great influence on pupil attainment, teachers’ professional development receives a lot of attention in educational policy. This dissertation contains five studies on how teachers’ professional development, in terms of learning at the workplace, can be explained and

  20. Evaluating professional development

    CERN Document Server

    Guskey, Thomas R

    2000-01-01

    This is a practical guide to evaluating professional development programs at five increasing levels of sophistication: participants' reaction to professional development; how much participants learned; evaluating organizational support and change; how participants use their new knowledge and skills; and improvements in student learning.

  1. Parents: Dilemmas for Professionals.

    Science.gov (United States)

    Freeman, Andrea

    1988-01-01

    A British educational psychologist critically examines her practices toward parents. Aspects of the power relationship are explored, including acting as a friend, the trappings of professionalism, privacy and confidentiality, interprofessional trust, and service provision. Professional survival is seen to be the underlying motive in these…

  2. Educators' Professional Characteristics

    Science.gov (United States)

    Krishnaveni, R.; Anitha, J.

    2007-01-01

    Purpose: To develop a comprehensive model of professional characteristics of an educator that will prepare them for high standards of professional achievements, as all professions demand standardization and formulation of guidelines in today's competitive environment. Design/methodology/approach: Literature on essentials of an educator was sourced…

  3. Standards and Professional Development

    Science.gov (United States)

    Zengler, Cynthia J.

    2017-01-01

    The purpose of this paper is to describe the professional development that has taken place in conjunction with Ohio adopting the College and Career Readiness (CCR) Standards. The professional development (PD) has changed over time to include not only training on the new standards and lesson plans but training on the concepts defined in the…

  4. Exploring digital professionalism.

    Science.gov (United States)

    Ellaway, Rachel H; Coral, Janet; Topps, David; Topps, Maureen

    2015-01-01

    The widespread use of digital media (both computing devices and the services they access) has blurred the boundaries between our personal and professional lives. Contemporary students are the last to remember a time before the widespread use of the Internet and they will be the first to practice in a largely e-health environment. This article explores concepts of digital professionalism and their place in contemporary medical education, and proposes a series of principles of digital professionalism to guide teaching, learning and practice in the healthcare professions. Despite the many risks and fears surrounding their use, digital media are not an intrinsic threat to medical professionalism. Professionals should maintain the capacity for deliberate, ethical, and accountable practice when using digital media. The authors describe a digital professionalism framework structured around concepts of proficiency, reputation, and responsibility. Digital professionalism can be integrated into medical education using strategies based on awareness, alignment, assessment, and accountability. These principles of digital professionalism provide a way for medical students and medical practitioners to embrace the positive aspects of digital media use while being mindful and deliberate in its use to avoid or minimize any negative consequences.

  5. Professional Learning Communities

    Science.gov (United States)

    Eley, Alison

    2017-01-01

    There are many professional development programmes on offer for primary science. The best of these involve teachers in developing practice over time, alongside engaging with theory. In this article, the author considers how working as part of a professional learning community can support a collaborative and evidence informed approach to improving…

  6. Communicating with Professionals

    Medline Plus

    Full Text Available ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals Updated:Oct 3,2016 After a cardiac event ... Medicines - Medicine Assistance Programs - Medicine Checklist - Medication Tracker ... with Professionals - Introduction - Preparing for Medical Visits - Questions To Ask ...

  7. CONSIDERATIONS FOR THE ADJUSTMENT OF SWINE PRODUCTION CONDUCT IN THE ALTO URUGUAI CATARINENSE

    Directory of Open Access Journals (Sweden)

    Cláudio Rocha de Miranda

    2011-07-01

    Full Text Available This paper presents a partial survey of the SPC evaluation, conducted in 2010, with swine signatory to the properties of the SPC in the microregion of Alto Uruguai Catarinense, in order to evaluate the effective implementation of corrective measures established in the Term. The survey was conducted through visits in September 2010 in 58 farmers, selected from representative sampling. For the sampling plan two basic conditions should be followed: 1 in all municipalities nineteen producers should be visited, 2 the type of contractual relationship of the pig farmers should be considered. For the average pig farmer environmental adaptations such expenses are considered significant, given remuneration of the activity is considered small. The SPC was considered of great importance for about 70% of respondents. For some pig farmers, the SPC is serving as a sort of extension of time in which the pig farmers are taking advantage to make the maximum depreciation of facilities. In the farms visited, there was being done isolation of the areas of riparian and annotation of the legal reserve, but it appears that such practice is being conducted in a bureaucratic way. The aging of pig farmers is an indisputable fact, perceiving few properties where there are possible successors. Considering the actions that are being implemented, it appears that term led to the development of numerous environmental improvements on farms. Furthermore, provided the necessary security for the pig farmers continue producing. However, it can be perceived the need for the measures envisaged are associated with effective monitoring and technical education, since some measures are being met, as merely bureaucratic, given that many producers do not understand the environmental importance of compliance with these legal requirements.

  8. NUEVAS TERAPIAS EN EL MANEJO DE LOS GLIOMAS DE ALTO GRADO

    Directory of Open Access Journals (Sweden)

    Dr. Raúl Valenzuela

    2017-05-01

    Full Text Available El reto de mejorar el tratamiento actual de los gliomas de alto grado ha sido abordado con inmensa creatividad, desarrollándose una gran variedad de estrategias para este fin. El análisis interino de un estudio fase III mostró que el beneficio de la terapia standard mejora al complementarla con terapia de campos eléctricos alternantes (Novo TTF-100 A; dadas las limitaciones de un análisis interino, queda por establecer la real magnitud y relevancia clínica de esta mejoría. El presunto beneficio de usar tratamiento antiviral contra citomegalovirus es muy controvertido y su utilidad no se ha demostrado en forma fehaciente. Las terapias antiangiogénicas han mostrado ser útiles para el manejo de las recurrencias, al menos como tratamiento sintomático, pero no han demostrado mejorar la sobrevida en pacientes de novo. La terapia dirigida contra señales intracelulares de crecimiento, conceptualmente muy atractiva, todavía no ha logrado resultados clínicos exitosos. Hay datos preliminares promisorios respecto al uso clínico de vacunas antitumorales y de inmunomodulación con inhibidores de “checkpoints”; también hay algunos datos preliminares a favor del uso de virus oncolíticos. La terapia genética parece estar en etapas aún muy tempranas de su desarrollo y probablemente demore más tiempo en llegar a demostrar utilidad clínica.

  9. Diversidad de peces en la cuenca del Alto Yuruá (Ucayali, Perú

    Directory of Open Access Journals (Sweden)

    Blanca Rengifo

    2013-05-01

    Full Text Available El presente estudio compara los patrones de diversidad de peces en la Cuenca del Alto Yurúa. El área de estudio comprendió tres sub cuencas: Beu, Breu y Yurúa, todas sin impacto antropogénico. Mediante pesca con redes de arrastre a orilla, se colectaron 10564 individuos y se identificaron 185 especies de peces. En escala regional, el promedio del índice de diversidad Shannon (H’ para Beu fue de 2,02; para Breu 1,84 y para Yuruá 1,75. Según el análisis de rarefacción, Yurúa tuvo la riqueza de especies esperada más alta (91 spp. en comparación con Beu (87 y Breu (68. En la escala local, los ambientes lóticos presentaron mayor riqueza y diversidad que los lénticos. La diversidad promedio (H’ fue mayor en lóticos (Beu 2,04; Breu 1,90; y Yurúa 1,86, comparados con lénticos de los mismos (Beu 1,66; Breu 1,86; y Yurúa 1,82. La mayor diversidad de peces observada en ambiente lóticos podría explicarse por que la mayoría de peces amazónicos tienen el comportamiento de desplazarse por los canales principales de los ríos, mientras que los lagos pueden presentar condiciones de estrés estacional (alta presión de depredación y bajas concentraciones de oxígeno disuelto.

  10. Fish mercury concentration in the Alto Pantanal, Brazil: influence of season and water parameters.

    Science.gov (United States)

    Hylander, L D; Pinto, F N; Guimarães, J R; Meili, M; Oliveira, L J; de Castro e Silva, E

    2000-10-16

    The tropical flood plain Pantanal is one of the world's largest wetlands and a wildlife sanctuary. Mercury (Hg) emissions from some upstream gold mining areas and recent findings of high natural Hg levels in tropical oxisols motivated studies on the Hg cycle in the Pantanal. A survey was made on total Hg in the most consumed piscivorous fish species from rivers and floodplain lakes in the north (Cáceres and Barão de Melgaço) and in the south part of Alto Pantanal (around the confluence of the Cuiabá and Paraguai rivers). Samples were collected in both the rainy and dry seasons (March and August 1998) and included piranha (Serrasalmus spp.), and catfish (Pseudoplatystoma coruscans, pintado, and Pseudoplatystoma fasciatum, cachara or surubim). There was only a small spatial variation in Hg concentration of the 185 analyzed fish samples from the 200 x 200 km large investigation area, and 90% contained total Hg concentration below the safety limit for regular fish consumption (500 ng g(-1)). Concentration above this limit was found in both Pseudoplatystoma and Serrasalmus samples from the Baia Siá Mariana, the only acid soft-water lake included in this study, during both the rainy and dry seasons. Concentration above this limit was also found in fish outside Baia Siá Mariana during the dry season, especially in Rio Cuiabá in the region of Barão de Melgaço. The seasonal effect may be connected with decreasing water volumes and changing habitat during the dry season. The results indicate that fertile women should restrict their consumption of piscivorous fishes from the Rio Cuiabá basin during the dry season. Measures should be implanted to avoid a further deterioration of fish Hg levels.

  11. Male Adolescent Contraceptive Utilization.

    Science.gov (United States)

    Finkel, Madelon Lubin; Finkel, David J.

    1978-01-01

    The contraceptive utilization of a sample of sexually active, urban, high school males (Black, Hispanic, and White) was examined by anonymous questionnaire. Contraceptive use was haphazard, but White males tended to be more effective contraceptors than the other two groups. Reasons for nonuse were also studied. (Author/SJL)

  12. Male breast cancer

    DEFF Research Database (Denmark)

    Lautrup, Marianne D; Thorup, Signe S; Jensen, Vibeke

    2017-01-01

    Objective: Describe prognostic parameters of Danish male breast cancer patients (MBCP) diagnosed from 1980–2009. Determine all-cause mortality compared to the general male population and analyze survival/mortality compared with Danish female breast cancer patients (FBCP) in the same period...

  13. Professionalism and nonprofit organizations.

    Science.gov (United States)

    Majone, G

    1984-01-01

    Many professionals prefer to work in nonprofit organizations, rather than in either for-profit or bureaucratic organizations. This preference suggests that nonprofits may be successful in reducing the tension between professional principles and institutional requirements. Professionals in for-profit organizations must submit to the control of a manager who is motivated to overrule them whenever their decisions come into conflict with the goal of profit maximization. Bureaucratic organizations stress predictability of results and adherence to rules as the overriding criteria of evaluation and control. This paper argues that nonprofits are on the whole superior from the point of view of professional ideology and practice. Thus, given a commitment to the values of professionalism, the preference for the nonprofit form becomes understandable, even without the usual assumptions about income-maximizing behavior.

  14. Owning your professional development.

    Science.gov (United States)

    Pilcher, Jobeth

    2012-01-01

    Professional development encompasses more than simply attending continuing education courses or returning to school for advanced degrees. It can also refer to looking up an unfamiliar diagnosis, changing your practice based on new evidence, and networking with peers about professional issues. Professional growth also involves having curiosity, wanting to provide the best possible care for your patients, and exuding excellence as a nurse. It is about investing in yourself! In doing so, you are not only growing as a professional but also promoting the image of nursing. Several national initiatives, such as Magnet and the Institute of Medicine's (IOM 's) Future of Nursing Report, are available to help improve and transform health care, and also to hopefully help motivate us.1 However, the impetus for professional development needs to come from within each individual nurse.

  15. Identity and Professional Networking.

    Science.gov (United States)

    Raj, Medha; Fast, Nathanael J; Fisher, Oliver

    2017-06-01

    Despite evidence that large professional networks afford a host of financial and professional benefits, people vary in how motivated they are to build such networks. To help explain this variance, the present article moves beyond a rational self-interest account to examine the possibility that identity shapes individuals' intentions to network. Study 1 established a positive association between viewing professional networking as identity-congruent and the tendency to prioritize strengthening and expanding one's professional network. Study 2 revealed that manipulating the salience of the self affects networking intentions, but only among those high in networking identity-congruence. Study 3 further established causality by experimentally manipulating identity-congruence to increase networking intentions. Study 4 examined whether identity or self-interest is a better predictor of networking intentions, providing support for the former. These findings indicate that identity influences the networks people develop. Implications for research on the self, identity-based motivation, and professional networking are discussed.

  16. Demand for male contraception.

    Science.gov (United States)

    Dorman, Emily; Bishai, David

    2012-10-01

    The biological basis for male contraception was established decades ago, but despite promising breakthroughs and the financial burden men increasingly bear due to better enforcement of child support policies, no viable alternative to the condom has been brought to market. Men who wish to control their fertility must rely on female compliance with contraceptives, barrier methods, vasectomy or abstinence. Over the last 10 years, the pharmaceutical industry has abandoned most of its investment in the field, leaving only nonprofit organisations and public entities pursuing male contraception. Leading explanations are uncertain forecasts of market demand pitted against the need for critical investments to demonstrate the safety of existing candidate products. This paper explores the developments and challenges in male contraception research. We produce preliminary estimates of potential market size for a safe and effective male contraceptive based on available data to estimate the potential market for a novel male method.

  17. La empresarialidad informal como un reto de política económica: el caso de La Paz y El Alto, Bolivia/The informal entrepreneurship as a public policy challenge: the case of La Paz and El Alto cities in Bolivia/A empresarialidade informal como um desafio de política económica: o caso de La Paz e El Alto, Bolívia

    National Research Council Canada - National Science Library

    Bernal, León Darío Parra

    2013-01-01

    .... 20 in-depth interviews were conducted to micro and informal entrepreneurs in La Paz and El Alto cities, Bolivia in 2010, and 3 officials of institutions to support business development in the country...

  18. Male Reproductive System (For Teens)

    Science.gov (United States)

    ... Why Exercise Is Wise Are Detox Diets Safe? Male Reproductive System KidsHealth > For Teens > Male Reproductive System ... and female reproductive systems. continue What Is the Male Reproductive System? Most species have two sexes: male ...

  19. Flujo y capacidad amortiguadora salival en dos grupos de sujetos de 6 a 11 anos de edad con bajo y alto indice de dientes cariados, perdidos y obturados

    National Research Council Canada - National Science Library

    Lorena Maeda de Dios, Elba; de Jesus Verdugo-Diaz, Roberto; Manuel Sanchez, Ricardo; Armando Sanchez, Raul; Carlos Llodra Calvo, Juan; Searcy Bernal, Roberto; Carrillo, Rubio

    2010-01-01

    Objetivo: comprobar la relacion entre el flujo y la capacidad amortiguadora salival con la experiencia de caries, en ninos con bajo y alto indice de dientes cariados, perdidos y obturados (CPOD), Metodo...

  20. RELACIÓN ENTRE EL TIPO, TIEMPO Y EL EFECTO DEL ATAQUE EN EL VOLEIBOL FEMENINO JUVENIL DE ALTO NIVEL DE COMPETICIÓN

    National Research Council Canada - National Science Library

    G. C. Costa; I. Mesquita; P. J. Greco; N. N. Ferreria; J. C. Moraes

    2010-01-01

      RESUMEN Actualmente en el voleibol de alto nivel de competición, es incuestionable el papel que el ataque asume durante el partido y en el rendimiento de los equipos, lo que reivindica jugar con má...

  1. Organización socioeconómica y territorial en la región del Alto Lerma, Estado de México

    National Research Council Canada - National Science Library

    Estela Orozco Hernández; María Teresa Sánchez Salazar

    2012-01-01

    Este trabajo muestra que la región del Alto Lerma es un espacio de organización compleja, donde se entrelazan procesos sociales y territoriales diversos, representados por la existencia de estructuras agrarias, urbanas e industriales...

  2. Preferencia y aceptabilidad de la variedad de arroz IACuba 30 con alto contenido de hierro y zinc por mujeres gestantes en Cuba

    National Research Council Canada - National Science Library

    Puldon Padron, Violeta; Pompilio Martinez, Cesar; Alfonso Caraballo, Ruben; Suarez Crestelo, Enrique; Pachon, Helena

    2011-01-01

    .... El objetivo del estudio fue evaluar la preferencia y aceptabilidad de la variedad de arroz IACuba 30 con alto contenido de hierro y zinc por mujeres gestantes, empleando como testigo una variedad...

  3. Male depression in females?

    Science.gov (United States)

    Möller-Leimkühler, Anne Maria; Yücel, Mete

    2010-02-01

    Scientific evidence for a male-typed depression ("male depression") is still limited, but mainly supports this concept with respect to single externalizing symptoms or symptom clusters. In particular, studies on non-clinical populations including males and females are lacking. The present study aims at assessing general well-being, the risk and the symptoms of male depression dependent on biological sex and gender-role orientation on instrumental (masculine) and expressive (feminine) personality traits in an unselected community sample of males and females. Students (518 males, 500 females) of the Ludwig-Maximilians-University of Munich, Germany, were asked to participate in a "stress study" and complete the following self-report questionnaires: the WHO-5 Well-being Index [Bech, P., 1998. Quality of Life in the Psychiatric Patient. Mosby-Wolfe, London], the Gotland Scale for Male Depression [Walinder, J., Rutz, W., 2001. Male depression and suicide. International Clinical Psychopharmacology 16 (suppl 2), 21-24] and the German Extended Personal Attribute Questionnaire [Runge, T.E., Frey, D., Gollwitzer, P.M., et al., 1981. Masculine (instrumental) and feminine (expressive) traits. A comparison between students in the United States and West Germany. Journal of Cross-Cultural Psychology 12, 142-162]. General well-being of the students was significantly lower compared to population norms. Contrary to expectations, female students had a greater risk of male depression than male students (28.9% vs. 22.4%; pmasculinity/instrumentality significantly predicted higher risk of male depression, independent of biological sex. The study sample is not representative to the general population. Self-reports of the participants were not validated by a clinical evaluation. The results suggest that male depression might also be highly prevalent in females, at least in university students. This can be explained by a growing social acceptance of aggression in women, by a greater

  4. Pseudocyesis in the male.

    Science.gov (United States)

    Evans, D L; Seely, T J

    1984-01-01

    This report describes a case of pseudocyesis in a male patient and reviews the literature in pseudocyesis in the male and female. Pseudocyesis is a rare psychiatric syndrome with only about 100 cases reported in females and three in males in the past 45 years. The authors suggest that somatic factors may play a role in the genesis of some cases of pseudocyesis by stimulating pregnancy wishes and interacting with these wishes to set up a psychophysiological interaction leading to the clinical syndrome of pseudocyesis.

  5. Predictors of male microchimerism

    DEFF Research Database (Denmark)

    Kamper-Jørgensen, Mads; Mortensen, Laust Hvas; Andersen, Anne-Marie Nybo

    2012-01-01

    confounding and reverse causation. To address the issue of confounding, we conducted an analysis of predictors of male microchimerism in 272 female participants of the Danish Diet, Cancer and Health cohort. Buffy coat DNA was tested for Y chromosome presence as a marker of male microchimerism. First, we used...... logistic regression and thereafter random forest modeling to evaluate the ability of a range of reproductive, lifestyle, hospital or clinic visit history, and other variables to predict whether women tested positive for male microchimerism. We found some indication that current use of contraceptive pills...

  6. Information professionals: core competencies and professional development

    Directory of Open Access Journals (Sweden)

    Flávia Ferreira

    2007-01-01

    Full Text Available Introduction. We discuss the concept of core competencies applied to policies for teaching and training information professionals, particularly librarians. Method. Sixty graduates of the Institute were employed as information professionals. These sixty were asked to attribute degrees of importance to specific items associated with knowledge and skills that, within the scope of this research, were considered core competencies for meeting the demands of their jobs. Participants were also asked to cite knowledge they acquired in school and knowledge they use in exercising their profession, the skills that they consider necessary but that they did not gain in school, and the difficulties they encounter in exercising their profession and for which they were not sufficiently well prepared. Analysis. Both quantitative and qualitative data analyses were performed. The data were tabulated using Access and several reports and cross-tabulations were generated. Results. The results suggest a gulf between knowledge and skills acquired in library school and those that are required by the job market. In particular, participants lacked the skills they needed to work with information and communication technologies. Conclusion. The concept of core competencies is increasingly taken into account by the productive sector of the economy. The educational system ought to keep up with this change. The empirical research described shows that there is a need to establish advanced and modern policies for the education of librarians, participants in the market for information professionals.

  7. Scripting Professional Identities

    DEFF Research Database (Denmark)

    Bévort, Frans; Suddaby, Roy

    2016-01-01

    on a longitudinal ethnography of professionals in a Big Four accounting firm we analyse the process by which individual professionals make sense of their new roles and integrate the conflicting demands of professional and managerial logics. We find that individuals are active authors of their own identity scripts....... We further observe considerable interpretive variation in how identity scripts are reproduced and enacted. We contribute to the emerging understanding of institutions as ‘inhabited’ by individuals and extend this literature by demonstrating that the institutional work of reinterpreting competing...

  8. Developing professional competence

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2015-01-01

    The purpose of university programs for professionals is to qualify the students to act competently in a subsequent job situation. Practical experiences as well as comprehensive research studies have shown that only a limited part of what is learned during the coursework is applied in the subsequent...... professional practice. There is too little transfer from the training programs to application in the workplace. Based on Danish research the relation between school and professional work, between scholastic knowledge and practical knowledge, is analyzed. Guideline for a new and more efficient curricula...

  9. Professional practice among woman dentist.

    Science.gov (United States)

    Pallavi, S K; Rajkumar, G C

    2011-01-01

    This review aims to give an inside view of professional career of a women dentist, addresses the unique demands of being a woman dentist, and highlight ways to address these issues. The Medline database, scholarly literature, and informal literature were considered for this review. Working hours of female dentists do not differ significantly from the working hours of their male counterparts, until they have children. The female dentists' working hours showed a distinct drop as soon as they started a family. It was also found that women dentists are more likely to take career break. It is clear that childrearing and family responsibilities have a great impact on women's working life. Significant differences between males and females in work title and specialization were evident in an academic institution. Due to the societal orientation which regards women as primarily home makers, the responsibilities for family caretaking continues to fall disproportionately on women, and this fact could explain why women abandon their careers in the advanced stages. Efforts should be made to identify and reduce barriers to women's advancement in dentistry.

  10. Conduta na lesão intraepitelial de alto grau em mulheres adultas

    Directory of Open Access Journals (Sweden)

    Pauliana Sousa Oliveira

    Full Text Available O câncer cervical é a segunda causa mais comum de câncer entre as mulheres no mundo, apesar de apresentar grande potencial de prevenção e cura quando diagnosticado e tratado precocemente, o que pode reduzir a taxa de mortalidade entre as acometidas. Como não há consenso entre as medidas terapêuticas nas lesões intraepiteliais escamosas cervicais de alto grau (HSIL, buscamos discutir a conduta frente às mulheres adultas que apresentam HSIL e o seguimento após o procedimento adotado. Foi realizada pesquisa eletrônica no Medline (através do PubMed, National Guidelines Clearinghouse, Google Acadêmico e Lilacs. Os consensos identificados foram avaliados segundo sua validade e recomendações. Em relação ao acompanhamento após o tratamento, o Europeu acompanha por citologia de 6/6 meses; o Australiano, citologia e colposcopia de 6/6 meses; o Americano preconiza a realização da captura híbrida em seis a 12 meses ou citologia em seis meses. Já o Projeto Diretrizes do Brasil recomenda que reavaliações clínicas e colpocitológicas devam ser realizadas a cada três ou quatro meses nos primeiros dois anos de seguimento. Estudos comparando o método "Ver e Tratar" com os três passos (histologia, colposcopia, biópsia concluíram que este último é indicado em mulheres LSIL/ASCUS antes de se submeterem à exérese da zona de transformação (EZT, enquanto que o "Ver e Tratar" é indicado em mulheres com HSIL comprovada na citologia e sugestiva na colposcopia, pois apresenta como vantagens, o baixo custo e a resolução imediata. Todos os consensos são unânimes ao afirmar que frente à HSIL comprovada, retira-se a lesão por meio de ablação ou conização ou EZT.

  11. Alto Patache fog oasis in the Atacama Desert: Geographical basis for a sustainable development program

    Science.gov (United States)

    Calderón, M.; Cereceda, P.; Larrain, H.; Osses, P.; Pérez, L.; Ibáñez, M.

    2010-07-01

    Alto Patache coastal fog oasis is a protected area located south of Iquique, Northern Chile, being presently in charge of the Atacama Desert Center (ADC) research group of the Pontificia Universidad Católica de Chile, since 1997. On 2007, the Chilean Government bestowed a piece of land stretch covering 1,114 hectares to ADC scientific group for scientific research, ecosystem protection and environmental education. This oasis has been recently studied from different points of view: climate, biogeography, fog collection, geomorphology, soil survey and land use planning, plant distribution, conservation and archaeology. During 2009, a study of the geographical basis to elaborate a general management plan was undertaken to collect information to fulfill our planned out objectives. Through this study, georreferenciated strategic information was compiled to evaluate future actions conducting to a sustainable development within the protected area. This information was translated into thematic maps showing the spatial distribution of variables like: climate, geology, geomorphology, soils, vegetation, fauna, archaeological sites and management zones. The methodology used is the analysis of satellite imagery, using GPS by creating a cartographic Data Base incorporated in GIS. Results show that the area starts at the littoral plain, ranging from 500 m to 2.000 m, being continued in parts by a piedmont intercepted by a very abrupt mega-cliff, or hectares of climbing sand dunes leading to a short high plateau limited by a soft hilly area to the East. Two soil types are characteristic: Entisols (Torriorthent) covering the coastal beach sediments, and Aridisols along the cliff and adjacent hills. Vegetation consists not only of a very rich lichen cover, but also of endangered vascular species associations constituting a very fragile sub-tropical coastal desert community, such as Eulychnia, Cumulopuntia, Eriosyce cacti, and Lycium - Nolana- Ephedra communities. Fog oasis

  12. Guanaco traces and hunting strategies at Alto Patache North Chilean fog oasis

    Science.gov (United States)

    Larrain, H.; Cereceda, P.; Pérez, L.

    2010-07-01

    1. In foregoing Fog Conferences, some of us have made explicit the rich botanic and faunistic inventory to be found at this Chilean Fog site. This was specially apparent under strong ENSO conditions, as it happened in 1997/98 in the area. Among the mammal biggest species represented, the guanaco (Lama guanicoe Müller) merits special mention. Clear traces of their presence and eventual hunting and slaughtering by primitive populations have survived until present times. Among them, the myriads of guanaco trails still covering practically all the slopes along the foggy area, close to the sea, and their wollowing and defecating places are found. Also, although less studied, plant eating traces left behind by roaming camelids can be seen. 2. Guanaco hunting traces still visible at Alto Patache can be portrayed differently through : A) Analysis of lithic artifacts used as arms in hunting operations; B) Botanic response to animal attack; C) Examination of topographic traits used by primitive man in guanaco hunting strategies. A. Hundreds of lithic instruments made of stone, were abandoned by hunters in situ, some of them were intact, some fragmented, which would demonstrate a direct relationship with hunting and slaughtering, and also their elaboration in workshops at place. Lithic points, scrapers and knives were found at places specially apt for hunting or slaughtering activities. Total isolation of the mountain fog site previous to our arrival in 1996, favoured their conservation at place. B. Careful observation of some local plants showed clear traces of guanaco feeding habits. As a proof thereof, old cactus of the species Eulychnia iquiquensis show in their basal portions clear signals in the forms of scars, caused by the eating by guanacos. Guanaco faeces were found at the foot of Ephedra plants. Many dead Stipa ichu plants (Gramineae), in different areas of the oasis provide evidence of cutting close to their basis, caused by sharp guanaco tooth under severe food

  13. Arsenic in drinking water in the Los Altos de Jalisco region of Mexico.

    Science.gov (United States)

    Hurtado-Jiménez, Roberto; Gardea-Torresdey, Jorge L

    2006-10-01

    To establish the degree of contamination by arsenic in drinking water in the Los Altos de Jalisco (LAJ) region of west-central Mexico, and to estimate the levels of exposure that residents of the area face. Total arsenic concentration (the sum of all arsenic forms, organic and inorganic) was determined for 129 public water wells in 17 municipal capitals (cabeceras municipales) of the LAJ region, using inductively coupled plasma-optical emission spectroscopy. For most of the wells, water samples were taken in both November 2002 and October 2003. The levels of exposure to arsenic were estimated for babies (10 kg), children (20 kg), and adults (70 kg). Mean concentrations of arsenic higher than the Mexican national guideline value of 25 micro g/L were found in 44 (34%) of the 129 wells. The mean concentration of total arsenic for the 129 wells ranged from 14.7 micro g/L to 101.9 micro g/L. The highest concentrations were found in well water samples collected in the cities of Mexticacán (262.9 micro g/L), Teocaltiche (157.7 micro g/L), and San Juan de los Lagos (113.8 micro g/L). Considering the global mean concentration for all the wells in each of the 17 cities, the mean concentration of arsenic exceeded the Mexican guideline value in 7 of the cities. However, the global mean concentration in all 17 cities was higher than the World Health Organization guideline value of 10 micro g/L for arsenic. The range of the estimated exposure doses to arsenic in drinking water was 1.1-7.6 micro g/kg/d for babies, 0.7-5.1 micro g/kg/d for children, and 0.4-2.7 micro g/kg/d for adults. At the exposure doses estimated in the LAJ region, the potential health effects from chronic arsenic ingestion include skin diseases, gastrointestinal effects, neurological damage, cardiovascular problems, and hematological effects. While all the residents may not be affected, an important fraction of the total population of the LAJ region is under potential health risk due to the ingestion of high

  14. Fiscalidad tributaria y post-tributaria en el Alto Imperio Romano

    Directory of Open Access Journals (Sweden)

    José Carlos Jordán Reyes

    2010-01-01

    Full Text Available Con el tránsito de la República al Imperio, el sistema impositivo romano experimenta una profunda transformación. La fiscalidad cívica, regulada minuciosamente en el tributum, tiene su continuidad en las reformas fiscales emprendidas por Augusto, principalmente en el nuevo impuesto de sucesiones, la vicesima hereditatum y en la capitatio terrena. Se trata de un modelo tributario basado en la tradición republicana y con un fuerte sentido legal. A este modelo tributario se superpuso, como consecuencia de las necesidades de un Imperio en expansión, una fiscalidad ecléctica, con aportaciones de tributos de origen oriental, ajenas por completo al universo jurídico romano. Destinados en un principio a las provincias, fueron contaminando el sistema tributario romano en su conjunto. Estos tributos foráneos fueron a su vez contaminados por normas de Derecho romano, que les aportaron una naturaleza jurídica de la que solían carecer. En resumen, a lo largo del alto Imperio se va configurando un sistema tributario híbrido, complejo, de raíces romanas y orientales, con rasgos de fuerte juridicidad y al mismo tiempo con anomalías en su naturaleza jurídica y procedimental.The shift from the Roman Republic to the Roman Empire brought about a profound transformation of the Roman tax system. The tax reforms set forth by Augustus, most particularly, the new heritage tax, the vicesima hereditatum, and the capitatio terrena, did not mean a complete break from the civic fiscality which the tributum carefully regulated. Augustus’s system of taxation was based on the republican tradition and it had a strong sense of legality. Because of the needs of an expanding Empire, they added to this system of taxation an eclectic fiscality which included oriental taxes which had nothing to do with the Roman legal tradition. Originally designed for the provinces, these oriental taxes pervaded and corrupted the entire Roman system of taxation. In the same way, they

  15. Sustentabilidad: Liderar Organizaciones Migrantes en el Uruguay- Aspectos Asociados al Alto Desempeño Empresarial

    Directory of Open Access Journals (Sweden)

    Alberto González

    2016-04-01

    Full Text Available Las empresas son organizaciones cuya actividad principal son los negocios y se suele confundir ambos aspectos: el negocio y la organi-zación. La experiencia muestra que las empresas que permaecen en el tiempo se caracterizan por gestionar y evolucionar la relación organización-negocio en principalmente tres modalidades: mejorando su modelo de negocio, integrando nuevos negocios y migrando a otros negocios. Es cada vez más necesario para la supervivencia de una organización, el fortalecer dicha competencia específica de “migrar”: capacidad de desvin-cularse de un (modelo de negocio y asumir otro (modelo de negocio. Esta realidad impacta diferente a cada stakeholder. Los propietarios pueden migrar con mayor facilidad si deciden retirar su capital, vender el negocio, etc. El costo para los trabajadores es superior, afecta su fuente de trabajo y las condiciones de vida familiar, hasta su inclusión o exclusión social. Para la comunidad, la caída o reconversión de una organización puede implicar un costo colectivo enorme. El pensamiento económico y administrativo ha tendido a focalizar el problema en la sustentabilidad del negocio, pero desde la mirada ética y pasando por la Doctrina Social de la Iglesia, la sustentabilidad de la organización resulta más importante que la sustentabilidad del negocio. Se entrevistaron 55 empresas uruguayas que han perdurado más de 30 años, soportando radicales cambios del entorno, manteniendo posiciones de primera línea en sus áreas de acción. Un análisis cuantitativo de sus respuestas ilustra los factores de alto desempeño de su gestión, y un análisis cuali-tativo identifica características asociadas a su sustentabilidad organizacional, las cuales se presentan mediante el concepto de organizaciones migrantes. Los resultados muestran que además de las competencias de gestión, importan los valores y las actitudes de la dirección, confirmando la relevancia que tiene para las escuelas de

  16. Social perception of the forest landscape in Trentino-Alto Adige (Italy: comparison of case studies

    Directory of Open Access Journals (Sweden)

    Pastorella F

    2016-12-01

    Full Text Available The landscape is the product of human activities and nature as developed during the centuries. However, the landscape has a symbolic value because it can be considered the identity and culture of a territory that includes the values and beliefs of local population. The Alpine landscape is a unicum in the world due to its geomorphologic, climatic and vegetation characteristics and socio-economic conditions of local population. Over the centuries the social perception of Alps has changed: in a first phase the Alps were considered “horrible and scary mountains”, later Alps were perceived as “beautiful and fascinating places”, and currently the Alpine mountains are considered a place of relaxation and recreation. The analysis of landscape perception aimed to investigate the visitors’ opinions about landscape is an important instrument to support the decision concerning the land planning and management. This study focuses on the analysis of the aesthetic perception of visitors on Alpine landscapes following two perspectives: a first overall perspective considering the landscape as a mosaic of different land uses and a second perspective of detail observing the individual components that characterize the forest landscape. The aim of the study is to identify the most appreciated elements of landscape from the aesthetic point of view and the influence of socio-demographic characteristics of respondents on individual perception. In order to investigate the perception about the Alpine landscapes 358 visitors of two sites of Trentino-Alto Adige (Val di Genova and Santa Maria lake were interviewed using a structured questionnaire. The results show that the most appreciated elements of the landscape by the visitors are water (lakes and rivers and forests. These preferences are also conditioned by the site where the interviews were made. In addition, the results show that for the respondents of this survey the forest with the highest attractiveness

  17. Males and Eating Disorders

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Males and Eating Disorders Past Issues / Spring 2008 Table of Contents ... this page please turn Javascript on. Photo: PhotoDisc Eating disorders primarily affect girls and women, but boys ...

  18. The tuberous male breast.

    Science.gov (United States)

    Hamilton, S; Gault, D

    2003-04-01

    Whilst tuberous female breasts are well described, the tuberous male breast is a very unusual variant of gynaecomastia. Two cases are presented, the development of the condition is considered and the surgical management is discussed.

  19. Male hypogonadism (Part 1

    Directory of Open Access Journals (Sweden)

    Ye.V. Luchytskyy

    2017-05-01

    Full Text Available The first part of the review presents the current data on the prevalence of male hypogonadism, methods of diagnosing different forms of hypogonadism, describes the clinical manifestations of the most common forms of this disease.

  20. Cytogenetic of Male Infertility

    Directory of Open Access Journals (Sweden)

    Lutfiye Ozpak

    2011-08-01

    Full Text Available Infertility by definition, is not to get pregnant within one year of regular sexual relationship without protection, affects 15-20% of reproductive age couples. Approximately 30% of infertility cases are male originated. Male infertility is caused by endocrine-related genetic defects affecting urogenital system function. These defects adversely affect subsequent spermatogenesis, sexual function, fertility, early embryonic stage of sexual maturation. Autosomal and gonosomal, numerical and structural chromosome abnormalities and related syndromes rank at the top causes of male infertility. Similar chromosome abnormalities are detected in male infertility and as the rate of these abnormalities increase, it was found to reduce sperm count especially in azospermic and oligozoospermic men. [Archives Medical Review Journal 2011; 20(4.000: 230-245

  1. Thyroid and male reproduction

    Directory of Open Access Journals (Sweden)

    Anand Kumar

    2014-01-01

    Full Text Available Male reproduction is governed by the classical hypothalamo-hypophyseal testicular axis: Hypothalamic gonadotropin releasing hormone (GnRH, pituitary luteinizing hormone (LH and follicle stimulating hormone (FSH and the gonadal steroid, principally, testosterone. Thyroid hormones have been shown to exert a modulatory influence on this axis and consequently the sexual and spermatogenic function of man. This review will examine the modulatory influence of thyroid hormones on male reproduction.

  2. Thyroid and male reproduction.

    Science.gov (United States)

    Kumar, Anand; Shekhar, Skand; Dhole, Bodhana

    2014-01-01

    Male reproduction is governed by the classical hypothalamo-hypophyseal testicular axis: Hypothalamic gonadotropin releasing hormone (GnRH), pituitary luteinizing hormone (LH) and follicle stimulating hormone (FSH) and the gonadal steroid, principally, testosterone. Thyroid hormones have been shown to exert a modulatory influence on this axis and consequently the sexual and spermatogenic function of man. This review will examine the modulatory influence of thyroid hormones on male reproduction.

  3. Communicating with Professionals

    Medline Plus

    Full Text Available ... to follow-up with your medical team. You can help improve the care you receive at follow- ... you (or your professionals) want. Simple communication skills can help you get what you need – over the ...

  4. Teacher professional development

    CSIR Research Space (South Africa)

    Botha, Adèle

    2014-12-01

    Full Text Available Knowledge (PCK) Technological Pedagogical Knowledge (TPCK) Technological Pedagogical Content Knowledge (TPACK) Contexts Figure 3-1: The TPACK framework for educator knowledge (Koehler & Mishra, 2009) Teacher Professional Development  91 Table...

  5. Communicating with Professionals

    Medline Plus

    Full Text Available ... rushed than you (or your professionals) want. Simple communication skills can help you get what you need – ... at the hospital or during office visits. Good communication skills help you get better results from the ...

  6. Personal professional development

    CSIR Research Space (South Africa)

    Rao, S

    2008-10-01

    Full Text Available Three workshop sessions on personal professional development were held during the Third IUPAP Women in Physics Conference. These were designed to teach participants about planning for career success, "survival skills," negotiation, and ways...

  7. Communicating with Professionals

    Medline Plus

    Full Text Available ... your next appointment . Healthcare professionals talk about why good communication is important A patient describes how he prepares for office visits Health reporter John Hammarley summarizes communication tips This content ...

  8. Communicating with Professionals

    Medline Plus

    Full Text Available ... phone, at the hospital or during office visits. Good communication skills help you get better results from ... your next appointment . Healthcare professionals talk about why good communication is important A patient describes how he ...

  9. Communicating with Professionals

    Medline Plus

    Full Text Available ... a Heart Attack Treatment of a Heart Attack Life After a Heart Attack Heart Failure About Heart ... than you (or your professionals) want. Simple communication skills can help you get what you need – over ...

  10. Communicating with Professionals

    Medline Plus

    Full Text Available ... than you (or your professionals) want. Simple communication skills can help you get what you need – over ... the hospital or during office visits. Good communication skills help you get better results from the time ...

  11. Communicating with Professionals

    Medline Plus

    Full Text Available ... of High Cholesterol Cholesterol Tools & Resources Congenital Defects Children & Adults About Congenital Heart Defects The Impact of ... HBP Tools & Resources Stroke Vascular Health Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals ...

  12. Communicating with Professionals

    Medline Plus

    Full Text Available ... this section when you talk to your doctor, nurse, pharmacist, dietitian, physical therapist, exercise physiologist or other ... Visits - Questions To Ask Your Healthcare Professional Taking Care of Yourself - Introduction - Coping With Feelings - Reducing Stress - ...

  13. Professional psychology in Portugal.

    Science.gov (United States)

    Fagulha, T; Dana, R H

    1997-12-01

    This paper describes the history and current status of professional psychology in Portugal where a unique perspective combines training, research, and practical contributions from Europe and the Americas with their own history of psychological tradition and expertise. Training in professional psychology includes Social Psychology and Educational and Vocational Guidance specializations in addition to Clinical Psychology and Psychotherapy and Counseling for the professional degree, Licenciatura. Advanced degrees are offered in Environmental Psychology, Career Development, Social Cognition, and other areas, primarily for academic positions. Research in all of these areas is expected to have applied outcomes that contribute to individual well being and an improved quality of life for the entire population. The result has been a rapid development of an indigenous professional psychology to address mental health, social, and environmental concerns that compel psychological attention and resources worldwide as well as those problems of local and national origins.

  14. Communicating with Professionals

    Medline Plus

    Full Text Available ... rushed than you (or your professionals) want. Simple communication skills can help you get what you need – over ... at the hospital or during office visits. Good communication skills help you get better results from the time ...

  15. Communicating with Professionals

    Medline Plus

    Full Text Available ... to your doctor, nurse, pharmacist, dietitian, physical therapist, exercise physiologist or other healthcare professionals. Find a list ... Plan - Be Safe While Being Active - Stretching & Flexibility Exercises - Strength & Balance Exercises - Problems & Solutions for Being Active - ...

  16. Update on male contraception.

    Science.gov (United States)

    Naz, Rajesh K; Rowan, Shon

    2009-06-01

    To review current options of contraception available for men and the recent developments in the field of male contraception. Current options for male contraception are the barrier methods such as condoms and the surgical methods such as vasectomy. Condoms are coital-dependent and not always reliable as they are prone to slippage and breakage. Vasectomy has the advantage of being coital-independent but is permanent. Recent surveys have shown that men want to be more involved in contraception decisions, and women trust their male partners to take an active role in this area. Nonsurgical steroidal methods comprising various derivatives of the androgens and their receptors are in various phases of clinical trials in men. The ideal male contraceptive should be coitalin-dependent, nonsurgical, reversible, effective, and should not alter androgen levels or libido. Several nonsteroidal molecules and vaccines are being investigated in animal models for male contraception. Male hormonal contraception may become a reality in the near future. Nonsteroidal methods including contraceptive vaccines targeting various molecules are an exciting proposition and are under investigation.

  17. Professional entrepreneurial identity construction

    DEFF Research Database (Denmark)

    Ramsgaard, Michael Breum

    2014-01-01

    The present study investigates the construction of a professional identity as an entrepreneur in a sample of people with educational background in nutrition and health. The study examines the connection between professional identity construction and entrepreneurial business emergence using...... ‘entrepreneurial preparedness’ as parameter. This research seeks to address the following questions: What significant components or characteristics do entrepreneurs rely on in the early processes of constructing an entrepreneurial identity....

  18. Building a professional portfolio.

    OpenAIRE

    Arhippainen, Mikko

    2016-01-01

    Building a professional portfolio is a thesis report with buiding a professional portfolio for the author with a background in graphic design and event management with main interest on aesthetics side. This report describes the main process of selecting materials, planning and actually producing the portfolio. In addition to the portfolio there is a chapter with inspection on LinkedIn and other social medias when planning for jobsearch. Altogether it is many channels and a combination of ...

  19. Journalists' professional identity

    OpenAIRE

    Grubenmann, Stephanie; Meckel, Miriam

    2015-01-01

    The internet, and particularly social media, have brought far-reaching change to journalism by calling into question how journalists’ traditional roles are perceived. We introduce social identity theory (Tajfel and Turner 1986) ― specifically the concept of professional identity ― as a complementary approach to study journalistic role conceptions from a dynamic perspective. Building on existing findings in both research streams (professional identity and journalistic role conceptions), we und...

  20. Professional entrepreneurial identity construction

    DEFF Research Database (Denmark)

    Ramsgaard, Michael Breum

    The present study investigates the construction of a professional identity as an entrepreneur in a sample of people with educational background in nutrition and health. The study examines the connection between professional identity construction and entrepreneurial business emergence using...... ‘entrepreneurial preparedness’ as parameter. This research seeks to address the following questions: What significant components or characteristics do entrepreneurs rely on in the early processes of constructing an entrepreneurial identity....

  1. Professional Team Sports Clubs

    DEFF Research Database (Denmark)

    Storm, Rasmus K.

    Professional football in Europe is characterized by persistent deficits, growing debts and additional financial problems among the majority of the top league clubs. Despite these problems, these clubs have an abnormally high survival rate. This paper focuses on this apparent paradox and poses the...... in Europe, this paper argues that professional team sports clubs (PTSCs) are cases of an economic phenomenon normally found in socialist or post-socialist economies....

  2. French Professional Car Language

    Directory of Open Access Journals (Sweden)

    Veslav Kuranovič

    2011-04-01

    Full Text Available In this scientific article is presented french professional car language, also it is analysed a problem of teaching professional language at the technical university. It is presented lot of methods which help student to acquire language skills and also it is presented importance of dialog between student and teacher. Psychology and pedagogy are 2 sciences strong related in teacher’s work.

  3. Retention of technical professionals

    OpenAIRE

    2012-01-01

    M.Ing. The loss of skills and knowledge of technical professionals experienced by many organizations in South Africa has serious implications on the competitiveness of these organizations in the local and international markets. Organizations should come to realize that they should find creative ways to retain critical skills and knowledge and ensure continuity in terms of succession management. Technical professionals play a crucial role in society. They are responsible for maintaining the...

  4. Recomendaciones para el apoyo psicológico a jóvenes deportistas en los centros de alto rendimiento. [Tips to the psychological support to young athletes in high performance centers].

    Directory of Open Access Journals (Sweden)

    Antonio Rial

    2013-07-01

    Full Text Available En el contexto deportivo el alto rendimiento constituye uno de los tópicos que más interés ha suscitado en la literatura y que más demanda genera a nivel aplicado. A raíz de la evidencia disponible, las organizaciones deportivas e instituciones han definido estrategias de captación y formación de jóvenes deportistas, destinando recursos económicos, materiales y humanos con el objetivo de maximizar su potencial. Los Centros de Alto Rendimiento (CAR y los centros de Tecnificación Deportiva (CTD constituyen un buen ejemplo de ello. Hoy en día la mayoría de estos centros cuentan con equipos multidisciplinares donde conviven diferentes tipos de profesionales: desde preparadores físicos, médicos, nutricionistas, recuperadores, hasta psicólogos del deporte. Precisamente la supervisión de los aspectos psicológicos vinculados al alto rendimiento ha cobrado una mayor importancia en los últimos años. En el presente trabajo, la evaluación realizada a 57 jóvenes residentes en el Centro Galego de Tecnificación Deportiva de Pontevedra ha permitido identificar algunas claves para proporcionar un adecuado apoyo psicológico a los deportistas en formación. Más aún, la información obtenida se traduce en recomendaciones que facilitan el trabajo diario de los entrenadores y contribuye a una mayor optimización de los recursos invertidos.AbstractIn the context of sport, high performance became in one of the topics that has raised most interest in literature and has generated a great demand in applied level. Following the evidence, sports organizations and institutions have defined recruitment and training strategies for young athletes, allocating financial, human and material resources in order to maximize their potential. Today, much of these centers have multidisciplinary teams with different types of professionals: from trainers, doctors, nutritionists, retrievers, to sport psychologists. Indeed monitoring the psychological aspects

  5. Continuando a jornada: explorando a recolocação profissional de ex-atletas de alto rendimento [doi: 10.21529/RECADM.2015008

    Directory of Open Access Journals (Sweden)

    Luiz Henrique Rezende Maciel

    2015-05-01

    Full Text Available O objetivo deste estudo foi compreender a transição de carreira de atletas, considerando-se a finalização de sua atuação como atleta profissional de alto rendimento. Foi selecionado um grupo composto por seis ex-atletas de modalidades individuais, que durante a sua carreira esportiva foram membros das seleções nacionais das suas modalidades, conquistando títulos Mundiais, Sul-Americanos, Pan-Americanos e/ou Olímpicos. A pesquisa consistiu na condução de entrevistas semiestruturadas, a partir das quais se buscou apreender aspectos relacionados a construção da carreira esportiva, desde o primeiro contato com o esporte, bem como da existência de uma carreira após a atuação enquanto atletas profissionais de alto-rendimento e a sua consequente construção, considerando-se as transições vividas ao longo de todo o processo.  A pesquisa foi de natureza qualitativa, tratando-se de uma abordagem interpretativa, optando-se assim, pelo paradigma interpretativo. Para a análise dos dados procedeu-se a análise de conteúdo, a partir da proposição de um quadro de análise composto por elementos relacionados aos conceitos de carreira e de carreira esportiva. As narrativas foram analisadas a partir de três categorias fixas: A Carreira Esportiva, As Transições na Carreira e A Construção de uma “Nova” Carreira. Observou-se que a carreira esportiva teve início e fim precoces no que se refere a idade. Atribuiu-se grande importância aos técnicos no que diz respeito a orientação e ao planejamento da carreira esportiva e após o esporte. Destaca-se também a influência dos familiares, mesmo que nem sempre tenha sido positiva. Conclui-se que a escolha pela nova carreira, na maioria dos casos, foi influenciada pela prática esportiva, sendo esta considerada responsável pelo desenvolvimento de capacidades físicas, cognitivas e principalmente emocionais, para o efetivo enfrentamento e desenvolvimento da carreira após a de atleta

  6. Women in male-dominated professions.

    Science.gov (United States)

    Kirk, K W

    1982-12-01

    The problems faced by women pharmacists are discussed in relation to the literature on women in male-dominated fields. Subconscious stereotypes preclude the occurrence of true equality for women pharmacists in many hospitals. Some people have predicted that the clinical pharmacist role will be primarily filled by men since men are perceived to have the time commitment, aggressiveness, and rapport with physicians that is considered necessary for that role. Women in health professions are perceived to be dedicated to service and not self-interest, and people expect them to drop out of the labor force to raise families, thus obviating the need for promotions and salary increases. Research has shown that women in male-dominated fields place more importance on success values than do women in other fields. Fear of success, defined as anxiety about doing well when competing with men, can be a problem for women, particularly if they have a strong affiliative need. It is important that women in male-dominated professions become actively involved in professional organizations to facilitate their gaining a professional identity. In addition, these women need to be encouraged to seek out managerial positions and to be given a clearer understanding that being a manager can be combined with family and household responsibilities. People can eliminate stereotypes from their thinking only if, after they admit the stereotypes exist, they make a conscious effort to not treat women pharmacists on the basis of what women pharmacists have done in the past.

  7. Professional Behaviours Among Internal Medicine and Surgery Interns: A Professionalism Assessment

    Directory of Open Access Journals (Sweden)

    Nikoo Yamani

    2013-05-01

    Full Text Available Background and purpose: The development of professionalism skills of medical students is an essential aim of each medical school and evaluation is a vital element in this regard. The purpose of this study was to measure professional behaviors of medical interns in two wards of internal medicine and surgery to acquire the needed information for future interventions and see if the learning context could have a role in making our students professionals.Methods: A questionnaire with 26 items was developed to evaluate professionalism characteristics of all internal medicine and surgery interns during three months of May, June, and July. The questionnaire proved to be valid by a group of experts and reliable through Cronbach's Alph of 92.35 internal medicine and surgery residents were trained through a workshop to observe interns interactions with patients and colleagues during these three months and evaluate them using the mentioned questionnaire by a 4 point scale where 4= exceeded expectations, 3= met expectations, 2=below expectation, and 1= unacceptable. In total, 183 questionnaire were filled and analyzed using SPSS software and computed by descriptive statistics, t-test and Pearson Correlation Coeficient.Results: The mean and standard deviation of professional attributes in all interns of both wards were 2,8±44 out of 4. The highest mean score belonged to the domain of "confidentiality and honesty" (3,11±40 and the lowest mean to the domain of "altruism and compassion" (2,51±61. No significant difference was observed between male and female interns in professionalism domains. But, there was a significant difference between internal medicine and surgery interns in the domains of "respect for others" (p=.02, "self-improvement" (p=.04 and "altruism and compassion" (p=.02.Conclusions: The total mean of the professionalism shows that interns' professional does not meet expectations. The lower mean scores of surgery interns compared to internal

  8. Developing a Professionalism Plan

    Directory of Open Access Journals (Sweden)

    Heather Pautler, PharmD

    2013-01-01

    Full Text Available Professionalism is a way of being which underlies all the responsibilities of a pharmacist and associated general and professional abilities. The Student Affairs Committee was charged with developing a college-wide professionalism plan to meet the Accreditation Council for Pharmacy Education (ACPE Standards 15.1 and 23. This plan was developed concurrently with a new curriculum. The plan was developed systematically with the following goals: 1 create a definition of professionalism, 2 determine outcomes of the plan, 3 identify existing components which should be continued and new components to be added, 4 ensure existing and new components are linked to outcomes and 5 develop a continuous assessment process for the plan. The proposed plan consists of curricular, co-curricular and extra-curricular activities designed to help students gain experience in three professionalism pillars: Competence, Connection and Character, as defined by Brown et al in “Taxonomy of Professionalism”. While knowledge and skills will be enhanced, the focus of development will be on student virtues, values and attitudes—that what they do defines who they are. The goal is to help students develop as people and professionals who value the high ideals expected of a pharmacist.

  9. Leave and professional development benefits

    National Research Council Canada - National Science Library

    Martyniak, Cathleen; Keith, Brian

    2009-01-01

    ...; and professional development leaves such as dedicated research time and sabbaticals. Other professional development topics include financial support and relief from duties for conference attendance...

  10. Targeting the adolescent male.

    Science.gov (United States)

    Pitt, E

    1986-01-01

    The National Urban League regards too early parenting among adolescents as an issue requiring high level, active attention from all segments of the Black community. Poverty, single parent households and adolescent pregnancies are not exclusively female problems. The role that males play has been missing from too many studies of these phenomena. In light of the fact that most sexual activity is male initiated, and most sexual behavior is male influenced, it becomes clear that there will be no resolution of the problem of teenage pregnancy without directing greater attention to the male. The issue of male responsibility is skirted too often due to parental pride on the part of mothers and fathers when their male children seek sexual relations with female partners. It is viewed as a sign that they are developing sexually within the norm. This is especially true, in many instances, in female headed households where the mother is concerned that she may not be providing her son with an adequate male role model. Sexual activity by female adolescents, however, is generally not condoned. This confusing double standard is further compounded by the disjointed fashion in which American society responds to adolescent sexuality on the whole. Although the home should be the focal point, many parents reluctantly admit an inability to communicate effectively about sex with their pre-adolescent children. Thus, the school, church, community and social agencies have all been enlisted in this task. The National Urban League's initiative in this area is expected to have significant impact on the course of adolescent sexuality and reproductive responsibility.(ABSTRACT TRUNCATED AT 250 WORDS)

  11. Alimentación y reproducción de Creagrutus brevipinnis (Pisces: Characidae en Alto Cauca, Colombia

    Directory of Open Access Journals (Sweden)

    César Román-Valencia

    1998-09-01

    Full Text Available Contenido estomacal y aspectos reproductivos fueron estudiados en un pez caracido (C. brevipinnis de el Alto Cauca (Julio 1995 a diciembre de 1996. La temperatura promedio en la región fue de 21° C, pH alrededor de la neutralidad; oxígeno disuelto alto (8 ppm; es una especie no migratoria. El pez es predominantemente insectívora y especializado (Diptera: Simuliidae ; Ephemeroptera, siendo ubicado en el tercer nivel de la red trófica. La actividad alimentaria registró diferencias altamente significativas entre la época lluviosa y la seca de la región (F=19.04 ; PStomach contents and reproduction were studied in characid fish (C. brevipinniscollected in the Vieja River Basin, Alto Cauca, Colombia (July 1995 and December 1996; the temperature in the region was 21.7 °C (18.70-24.40 °C, pH was neutral and water oxygen content high (8 ppm; C . brevipinnis is nonmigratory and sympatric with other 30 fish species; The fish is insectivorous and specializes on Diptera (Simuliidae and Ephemeroptera; being a third level predator in the trophic web; it feeds from 06:00-18:00 hr ; the results indicate seasonal variation in feeding activity (F= 19.04 P< 0.0001 and a negative correlation between stomach weight and voracity indexes; in the reproductive season food in take is low; the ovaries mature primarily between May and January ; fecundity is low (613 oocytes and the eggs are of small (diameter 0.6254 mm ; the sex ratio is 1:1 (X²= 2.56 P< 0.1 df = 1 and the mean size at maturity is 4.0 cm (standard length.

  12. Variación antropométrica y nutricional en Susques y Alto Comedero entre 2002-2007

    Directory of Open Access Journals (Sweden)

    Bejarano, Ignacio

    2007-01-01

    Full Text Available Las poblaciones humanas experimentan variaciones de los parámetros antropométricos como expresión de los cambios socioambientales. El objetivo de este trabajo fue analizar la variación temporal de talla, peso y estado nutricional en dos poblaciones jujeñas situadas a distintos niveles altitudinales. Los datos procedieron de mediciones realizadas en 2002 y 2007 en poblaciones de 6 a 17 años de Susques (3500 m y Alto Comedero (1200 m. Se calcularon las categorías nutricionales de Waterlow y las diferencias entre talla y peso y categorías nutricionales se establecieron con ANOVA y prueba de comparación de proporciones (χ2 respectivamente. Para ambas poblaciones se observaron diferencias interanuales estadísticamente significativas de los promedios de talla y peso, siendo menores en Susques en el 2007, lo contrario sucede en Alto Comedero. Las diferencias interanuales de la categorías nutricionales no fueron estadísticamente significativas en Alto Comedero, pero si en Susques para normonutridos y obesos que disminuyeron y aumentaron respectivamente entre 2002 y 2007. En el contexto de las modificaciones socioeconómicas experimentadas por la población susqueña en los últimos años, debido a su mayor conexión e integración con poblaciones vecinas por la apertura del Paso de Jama, los resultados indicarían un empeoramiento de las condiciones nutricionales de su población infanto juvenil.

  13. Concepções de gênero de homens usuários e profissionais de saúde de serviços de atenção primária e os possíveis impactos na saúde da população masculina, São Paulo, Brasil Male users' and primary care services health professionals' conceptions of gender and possible impacts on men's health,São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Wagner dos Santos Figueiredo

    2011-01-01

    Full Text Available Estudou-se a relação do exercício das masculinidades com o cuidado em saúde para homens na atenção primária, por meio de representações e significados de usuários e trabalhadores acerca do que vem ser homem. Foram entrevistados homens usuários e profissionais de saúde de dois serviços de atenção primária. Encontrou-se uma diversidade de modelos de masculinidade que podem definir diferentes formas para pensar o cuidado de saúde dos homens. Observou-se que questões como trabalho, sexualidade, estrutura corporal, relações com as mulheres e transformações nas relações de gênero são temas importantes para os homens e devem ser consideradas nos serviços de saúde.This paper studied the relation between the exercise of masculinities and health care of men in primary health care services. It focuses on representations and meanings of primary health care service users and professional of what it is to be a man. Male service users and professionals were interviewed in two primary health care facilities. Diverse models of masculinity were found, defining various forms of reasoning upon men's health care. This study indicates that issues such as work, sexuality, body structure, relationship with women, and transformations in gender relations are important for men, and should be considered in health care services.

  14. Mutaciones de brca1 y brca2 en familias aragonesas de alto riesgo de cancer de mama/ovario

    OpenAIRE

    Polo Marqués, Eduardo; Tres Sánchez, Alejandro; Mayordomo Cámara, José Ignacio

    2009-01-01

    Este trabajo revisa desde un punto de vista prospectivo la asociación entre criterios clínicos personales y familiares en pacientes con tumores de mama y ovario y la probabilidad de identificar en estas pacientes mutaciones de BRCA 1 y BRCA 2 en familias aragonesas de alto riesgo de cáncer de mama-ovario. De 53 familias estudiadas en la Consulta de Consejo Genético del Hospital Clínico Universitario de Zaragoza de 1997 a 2004, se identificaron 3 mutaciones de BRCA1 y 6 mutaciones de BRCA 2. S...

  15. Aplicabilidade da alvenaria estrutural para edifícios de alto padrão em Fortaleza

    OpenAIRE

    Peixoto, Paulo Henrique Hissa

    2005-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Arquitetura e Urbanismo O presente trabalho tem como objetivo principal formalizar diretrizes para concepção de projetos de edifícios residenciais de médio e alto padrão em Fortaleza, utilizando o sistema construtivo em alvenaria estrutural. Foram selecionados quatro edifícios construídos com estrutura em concreto armado e verificadas as possibilidades de serem executados e...

  16. Microsistemas deportivos de alto nivel. Un estudio descriptivo de clubes de karate de elite de España

    OpenAIRE

    Salinero Martín, Juan José; Sánchez Bañuelos, Dr. Fernando; Mendizábal Albizu, Dra. Susana

    2007-01-01

    El deporte de alto rendimiento exige un conocimiento exhaustivo de todos los aspectos implicados en el desarrollo deportivo. Por tanto, se antoja imprescindible profundizar, no solo en las características de los actores principales, entrenador y deportista, sino también en las de los sistemas de desarrollo deportivo en que se desenvuelven. Nos decantamos por el karate como objeto de estudio por ser esta una modalidad en la que nuestro país ocupa un lugar en la élite mundial. Se analizaron 15 ...

  17. Periodización del entrenamiento de fuerza y resistencia en piragüistas de alto nivel

    OpenAIRE

    García-Pallarés, Jesús

    2010-01-01

    Este estudio examinó en un grupo de 18 kayakistas varones de alto nivel (incluidos 11 medallistas de Campeonatos del Mundo o de Europa y dos Campeones Olímpicos) los cambios en variables cardiorrespiratorias, neuromusculares, hormonales, composición corporal y de rendimiento durante un ciclo de 12 semanas de entrenamiento concurrente de fuerza y resistencia cardiovascular. Así mismo se analizaron los efectos producidos por un periodo de 4 semanas de puesta a punto (TAP) y una fase de desentr...

  18. Carga viral de seis tipos de Virus del Papiloma Humano de alto riesgo y su asociacion con lesiones cervicales

    OpenAIRE

    Del Río Ospina, Luisa Fernanda

    2015-01-01

    Introducción: La infección por un tipo de Virus del Papiloma Humano de alto riesgo (VPH-AR), es el factor principal en el desarrollo de Cáncer de Cérvix (CC). La carga viral puede modular esta asociación, por lo que resulta importante su cuantificación y el establecimiento de su relación con lesiones precursoras de CC. Metodología: 60 mujeres con lesiones escamosas intraepiteliales (LEI) y 120 mujeres sin LEI, confirmadas por colposcopia, fueron incluidas en el estudio. Se determinó la car...

  19. Elementos constitutivos de la identidad del estrato social de ingresos altos de la Parroquia La Puntilla, 2014

    OpenAIRE

    Quintana Monge, Mayra Lorena

    2017-01-01

    Determina los elementos a partir de los cuales estructura la identidad el estrato social de ingresos altos, categorizado como “pelucón”, que se asienta en las urbanizaciones de la Parroquia Urbana La Puntilla del Cantón Samborondón, Ecuador. Aplica entrevistas a profundidad a una muestra constituida por 31 personas de diferentes generaciones: silenciosa, baby boomers, X o la Y. Realiza un grupo focal a jóvenes de la generación Y. Entrevista a dos expertos conocedores de la cultura e identidad...

  20. Patrimonio Gastronómico e Turismo Como Estrategia de Desarrollo Local en El Alto Lerma, Toluca - México

    OpenAIRE

    Alejandro Tonatiuh Romero Contreras; Hugo Anibal Gonzales Vela; Eurico de Oliveira Santos; Marivel Hernández Téllez

    2012-01-01

    Este artigo tem como objetivos descrever e caracterizar a formação da cozinha tradicional da região de Alto Lerma, a fim de reconhecer o patrimônio culinário existente, iniciando pela parte mais básica da gastronomia desta região, no Valle de Toluca, México. Assim como o potencial para o desenvolvimento local das comunidades detentoras de tal saber. A fim de alcançar tais objetivos, utilizou-se a informação geogr&aacu...

  1. Agricultura camponesa em territórios de comunidades Quilombolas rurais no Alto-Jequitinhonha-Minas Novas/MG

    OpenAIRE

    Gerson Diniz Lima

    2010-01-01

    O presente trabalho trata-se de estudo com abordagem predominantemente qualitativa, desenvolvida a partir da análise da agricultura familiar e camponesa do Território Quilombola de Macuco - território rural de remanescentes quilombolas no município de Minas Novas, localizado no Alto Vale do Jequitinhonha MG. Realizaram-se entrevistas com os moradores que ali residem com a finalidade de compreender como se realizam, na referida região, as relações familiares de produção: o manejo da terra, a ...

  2. Efecto de un programa de estiramientos activos en jugadoras de fútbol sala de alto rendimiento

    OpenAIRE

    Ayala, Francisco; Sainz de Baranda Andújar, Pilar; Cejudo, Antonio; De Ste Croix, Mark

    2010-01-01

    El propósito de este estudio fue determinar la progresión de la flexibilidad isquiosural a través del rango de movimiento (ROM) de la flexión de cadera antes (línea base de la flexión de cadera, duración 6 semanas), durante (efecto de un programa de estiramientos, duración 8 semanas) y después (mantenimiento de la flexibilidad, duración 4 semanas) de un programa de estiramientos activos de 8 semanas en jugadoras de alto rendimiento de fútbol sala. Material y método: 10...

  3. Análisis detallado del efecto foehn generado por la cordillera Oriental en el alto Magdalena (Huila y Tolima)

    OpenAIRE

    Armenta Porras, Guillermo Eduardo

    2013-01-01

    Se analiza la expresión del efecto foehn en la región que comprende el valle del alto Magdalena, la cordillera Oriental y el sector noroccidental del piedemonte Amazónico en el territorio colombiano. El análisis se hace utilizando datos mensuales registrados en estaciones meteorológicas localizadas en la región para el periodo 1971-2010, datos mensuales del reanálisis CFS (Climate Forecast System) para el periodo 1981-2010 y datos mensuales generados a partir del modelamiento numérico con WRF...

  4. "Investigação da percepção dolorosa em pacientes com autismo de alto funcionamento"

    OpenAIRE

    Luciana Gomes Tarelho

    2005-01-01

    A sensibilidade reduzida à dor é largamente relatada como característica comum às crianças com autismo. Esta pesquisa foi desenvolvida junto ao Departamento de Psiquiatria da Faculdade de Medicina da Universidade de São Paulo, com a colaboração da Faculdade de Odontologia. O objetivo deste estudo foi investigar a responsividade à dor em 20 pacientes com autismo de alto funcionamento e 20 sem autismo utilizando-se um estímulo elétrico no dente, um instrumento subjetivo proporcionado pela escal...

  5. La calidad de los retornos de riego en Riegos del Alto Aragón (Huesca, España)

    OpenAIRE

    Dechmi, Farida; Clavería Laborda, Ignacio; Balcells Oliván, María; Isidoro Ramírez, Daniel

    2013-01-01

    El objeto principal de este trabajo es caracterizar la contaminación inducida por el regadío en el sistema de Riegos del Alto Aragón (Huesca, España) durante el periodo octubre de 2007 a septiembre de 2012. Se eligieron seis puntos de control denominados P4 (Montesusín), P5 (Grañén), P7 (Lalueza), P9 (Orillena), P10 (Sariñena) y P11 (Peralta de Alcofea). En todos los puntos, se tomaron muestras de agua y se midió el caudal durante el periodo considerado. En las muestras de agua...

  6. Prescrição de terapias baseadas em evidências para pacientes de alto risco cardiovascular: estudo REACT

    Directory of Open Access Journals (Sweden)

    Otávio Berwanger

    2013-03-01

    Full Text Available FUNDAMENTO: Dados de atendimento ambulatorial ao paciente de alto risco cardiovascular no Brasil são insuficientes. OBJETIVO: Descrever o perfil e documentar a prática clínica do atendimento ambulatorial de pacientes de alto risco cardiovascular no Brasil, no que diz respeito à prescrição de terapias baseadas em evidências. MÉTODOS: Registro prospectivo que documentou a prática clínica ambulatorial de indivíduos de alto risco cardiovascular, que foi definido como a presença de um dos seguintes fatores: doença arterial coronariana, cerebrovascular e vascular periférica; diabetes; ou aqueles com pelo menos três dos seguintes fatores: hipertensão arterial, tabagismo, dislipidemia, maiores 70 anos, histórico familiar de doença arterial coronariana, nefropatia crônica ou doença carotídea assintomática. Foram avaliadas características basais e a taxa de prescrição das intervenções medicamentosas e não medicamentosas. RESULTADOS: Foram incluídos 2.364 pacientes consecutivos, sendo 52,2% do gênero masculino, idade média de 66,0 anos (± 10,1. Dentre os pacientes incluídos, 78,3% utilizavam antiplaquetários, 77,0% estatinas e, dos pacientes com história de infarto do miocárdio, 58,0% receberam betabloqueadores. O uso concomitante destas três classes foi de 34%. Não atingiram as metas preconizadas pelas diretrizes 50,9% dos hipertensos, 67% dos diabéticos e 25,7% dos dislipidêmicos. Os principais preditores de prescrição de terapias com benefício comprovado foram centro com cardiologista e histórico de doença arterial coronariana. CONCLUSÃO: Este registro nacional e representativo identificou hiatos importantes na incorporação de terapias com benefício comprovado, oferecendo um panorama real dos pacientes de alto risco cardiovascular.

  7. ¿Cognición semántica de alto nivel durante el sueño?

    Directory of Open Access Journals (Sweden)

    Agustín Ibáñez

    2008-07-01

    Full Text Available Estudios neurocientíficos recientes que sugieren una mente activa durante el sueño contradicen la idea platónica del sueño como muerte parcial. Dichos estudios muestran que el cerebro discrimina estímulos complejos durante el sueño, sugiriendo que permanecen activos procesos de alto nivel. Ello genera interrogantes sobre los mecanismos del sueño, replanteando la relación entre cognición y consciencia.

  8. HTLV-I en población de alto riesgo sexual de Pisco, Ica, Perú.

    OpenAIRE

    Garrido, Patricia; Rolando ANICAMA; GOTUZZO, Eduardo; Chauca, Gloria; WATTS, Douglas

    1997-01-01

    Objetivo: Se estudiaron 141 personas con alto riesgo sexual en la ciudad de Pisco para detectar infección por HTLV-I. Material y Métodos: Se encuestaron y se tomaron muestras de sangre a 141 personas que involucró a trabajadoras sexuales (32), varones homosexuales (54), y varones bisexuales(55). Resultados: Tres de treintidós (10.4%) trabajadoras sexuales fueron positivas; uno de cincuenticuatro (1.9%) de varones homosexuales y ninguno de 55 bisexuales. Hubo una elevada frecuencia de parejas,...

  9. Inteligencia fluida y cristalizada en el autismo de alto funcionamiento y el síndrome de Asperger

    OpenAIRE

    P. F. Pérez

    2016-01-01

    La inteligencia en los trastornos del espectro autista, especialmente en el autismo de alto funcionamiento y el síndrome de Asperger, ha sido tema de numerosas investigaciones que pretenden establecer la capacidad intelectual que se observa en estos sujetos. Algunos de los resultados más sobresalientes señalan que la inteligencia fluida es uno de los aspectos de desempeño superior en esta población, en comparación con el desempeño en las pruebas que miden inteligencia cristalizada como la esc...

  10. Programas preventivos basados en fluoruros en preescolares de riesgo social con altos índices de caries

    OpenAIRE

    Fernández, Claudia Nélida

    2011-01-01

    En Mendoza se realizó un estudio clínico de intervención, prospectivo de dos años, dirigido a preescolares en riesgo social con alto índice de caries con el objetivo de evaluar la eficacia y efectividad de un programa preventivo basado en fluoruros. El programa preventivo se basó en acciones de educación para la salud, enseñanza de técnicas de higiene bucal y aplicación tópica de flúor fosfato acidulado realizadas dos veces durante e...

  11. Alteraciones emocionales y la relación con las cargas de entrenamiento en nadadores de alto rendimiento

    OpenAIRE

    Brandão,Maria Regina Ferreira; Leite,Gerson dos Santos; Gomes, Simone Salvador; Figueira Júnior,Aylton; Oliveira,Raul Santo de; Borin, João Paulo

    2015-01-01

    Resumen El objetivo de este estudio fue evaluar la relación entre la carga de entrenamiento y el estado de ánimo durante un macrociclo. Veinte nadadores velocistas de alto rendimiento, de ambos sexos fueron evaluados a través de la Escala de Percepción Subjetiva del Esfuerzo (PSE) y el perfil Brums. La carga de entrenamiento se determina multiplicando kilómetros nadó (volumen) semanalmente por la respuesta del PSE semanal. La correlación de Pearson fue usada para verificar la relación entre l...

  12. Expectations of Preschool Teachers About Their Professional Development

    Directory of Open Access Journals (Sweden)

    Lepičnik Vodopivec Jurka

    2013-09-01

    Full Text Available development, focusing on their professional and personal expectations. The first part includes a short presentation of modern trends for an ever-increasing preschool teacher professionalism, which also relates to their own (ever-increasing expectations. That is followed by an analysis based on our empirical study which we carried out on a population of 616 Slovenian and Croatian preschool education students and preschool teachers. Those analyses revealed a series of interesting (expected/unexpected similarities and differences in preschool teachers’ expectations about their professional development based on their background (teacher, student, gender (male, female, status (beginners, established, experienced, and country (Slovenia, Croatia.

  13. The dynamics of male male competition in Cardiocondyla obscurior ants

    OpenAIRE

    Cremer Sylvia; Suefuji Masaki; Schrempf Alexandra; Heinze Jürgen

    2012-01-01

    Abstract Background The outcome of male-male competition can be predicted from the relative fighting qualities of the opponents, which often depend on their age. In insects, freshly emerged and still sexually inactive males are morphologically indistinct from older, sexually active males. These young inactive males may thus be easy targets for older males if they cannot conceal themselves from their attacks. The ant Cardiocondyla obscurior is characterised by lethal fighting between wingless ...

  14. Why some make it and others do not: Identifying psychological factors that predict career success in professional adult soccer

    NARCIS (Netherlands)

    Van Yperen, Nico W.

    This prospective study was designed to identify psychological factors that predict career success in professional adult soccer. Post hoc, two groups were distinguished: (1) Male soccer players who Successfully progressed into professional adult soccer (n = 18) and (2) Male soccer players who did not

  15. Medical professionalism: an experimental look at physicians’ Facebook profiles

    Science.gov (United States)

    Clyde, Joseph W.; Rodríguez, Melanie M. Domenech; Geiser, Christian

    2014-01-01

    Background Use of social networking services (SNS) is on the rise. While many users sign in for personal purposes, it is not uncommon for professionals to connect over SNSs with clients, students, and patients. Methods The present study used an experimental approach to examine how medical doctors’ SNS profiles impacted potential patients’ impressions of professionalism. Participants (N=250 students) were randomly assigned to view one of six Facebook profiles. Profiles were populated with 1) solely professional material, 2) personal material that was strictly healthy, or 3) personal material that included unhealthy behavior. Profiles portrayed a male or female physician resulting in a total of six experimental conditions. Medical professionalism was measured with the First Impressions of Medical Professionalism (FIMP) scale, specifically developed for this study. Results There was a large and statistically significant main effect for profile type, F(2, 250)=54.77, pprofessional followed by profiles with strictly professional content. Personal unhealthy profiles were rated as least professional. Additionally, female profiles consistently received higher professionalism ratings across all three profile types [F(1, 250)=5.04, p=0.026, ηp2=0.02]. Conclusion Our results suggest that a physician's SNS profile affects a patient's perception of that physician's medical professionalism. A personal, healthy profile may augment a patient's perception of that physician's character virtues if the profile content upholds the decorum of the medical field. PMID:24947922

  16. Estudio geoeléctrico en el valle alto del Rio Patía

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    Pérez Cerón Rosalbina

    1995-10-01

    Full Text Available

    The resistivity survey carried out at the upper valley of the Patía River, provided good information to define the sedimentary sequence of the area. A general sequence from top to base is described as follows: recent deposits with resistivity values between 20 and 400 Ohrn-m, fine to medium grain, sandstones with resistivity values between 20 and 70 Ohrn-m, fine grain sandstones and silstones with resistivity values between 8 and 20 Ohrn-rn, and clayli basement, with resistivity less than 20 Ohm-m. There are two kinds of aquifers; free, related to sands and gravels from alluvial fans and terraces (resistivity values between 70 and 400 Ohrn-m and thickness between 25 and 75, semi-confined related to tertiary sandstones (resistivities values between 20 and 30 Ohm-m, thickness between 35 and 150 m. The water quality of the upper aquifers is good enough with small amounts of salt content. Saline water is found at the lower aquifer.

    The resistivity method was useful to locate geological discontinuities; some of them found with surface expression associated with lineaments and faults. Some of these geological features have been mapped in previous geological works on the area. In general the interpretation based on the resistivity results shows a block tectonics environment affecting cretaceous and tertiary rocks and probably the quaternary deposit.

    La prospección eléctrica en el valle alto del Rio Patía, permitió definir una secuencia típica constituida de techo a base por

  17. ANÁLISE DE ESTABILIDADE GLOBAL EM EDIFÍCIOS ALTOS

    Directory of Open Access Journals (Sweden)

    Elcio Cassimiro Alves

    2016-08-01

    Full Text Available RESUMO: O projeto de edifícios esbeltos em concreto armado normalmente tem como principal desafio a busca por uma solução estrutural que viabilize sua estabilização horizontal, sem comprometer a segurança, nem os aspectos arquitetônicos ou a economia. Para formar o sistema de contraventamento desses edifícios, normalmente têm-se disponíveis a associação de vigas e pilares formando pórticos, ou a adoção de núcleos rígidos quando a estrutura de tais edifícios exige grande rigidez frente a ações horizontais. Neste trabalho é apresentado o estudo da estabilidade de uma edificação em concreto armado composta por laje nervurada, com ordem de esbeltez de um para quatro para três tipologias de sistemas de contraventamento: pórticos, núcleos rígidos em formato (“U” e pilar-parede. Em cada sistema, foram considerados dois diferentes tipos de ligações (rígidas e semi-rígidas para avaliar não só a participação das vigas no contraventamento da estrutura como também, a influência de tais modelos e critérios nos deslocamentos laterais e na estabilidade global da edificação, a partir do parâmetro de instabilidade z previsto na norma brasileira NBR 6118 (ABNT, 2014. Para as modelagens foi utilizado o programa comercial Altoqi Eberick V9, que considera as premissas e as prescrições de dimensionamento de estruturas de concreto previstas nas normas brasileiras. Os valores encontrados pelo Software foram analisados e reforçam a importância da utilização de Pilar -Parede ou núcleos rígidos em formato “U” para edifícios altos em concreto armado. ABSTRACT: The Project of slender buildings in reinforced concret, normally has as main challenge the search for a lasting solution that allow its horizontal stabilization, without compromising the safety, neither the architectural aspects or the economy. To form the bracing system of these buildings, normally has been available the association of beams and pillars

  18. El caso de la Federación de Comunidades Negras del Alto San Lorenzo

    Directory of Open Access Journals (Sweden)

    John Herlyn Antón Sánchez

    2015-10-01

    Full Text Available En 1994, con la Ley de Desarrollo Agrario, el Estado ecuatoriano otorgó 127.279,28 ha de tierras para uso colectivo a 37 comunidades afroecuatorianas campesinas en elnorte de Esmeraldas. Veinte años después, estas tierras sufren fuertes presiones por la penetración de capitales con fines extractivistas y agroindustriales. Este artículo realiza un examen de la situación de presión sobre dichos territorios y evidencia una pérdida sustancial de los mismos por parte de las comunidades. Esto ha generado graves consecuenciasque atentan contra la cultura, la seguridad alimentaria y el equilibrio entre prácticas sustentables de producción y la conservación de la naturaleza. De forma paradójica, la vulneración al derecho al territorio se produce en un contexto en el que el Ecuador cambia su modelo de Estado, pasando de monocultural a multiétnico, con la Constitución de 2008, y a plurinacional e intercultural, con la Constitución del 2008. Estos marcos normativos consagran a los afrodescendientes como pueblo y como titulares de veintiún derechos colectivos.La investigación se llevó a cabo en el norte de la provincia de Esmeraldas, en los cantones San Lorenzo y Eloy Alfaro. En concreto, en las comunas territoriales asociadas a la Federación de Comunas Negras del Alto San Lorenzo (Fecona, que hace parte de la Comarca Afroecuatoriana del Norte de Esmeraldas (Cane. Esta comarca es una red de organizaciones de base étnico-territoriales que defienden los derechos al territorio ancestral afrodescendiente en Ecuador. En el norte de Esmeraldas, precisamente, se desarrolla una importante experiencia de defensa del derecho al territorio ancestral afrodescendiente del Ecuador. Gracias a las luchas de las organizaciones campesinas afroecuatorianas, el Estado ha implementado una serie de derechos para la preservación y el fortalecimiento de su identidad, tradiciones y formas de organización social. Este reconocimiento viabiliza

  19. Cyanobacterial dynamics and toxins concentrations in Lake Alto Flumendosa, Sardinia, Italy

    Directory of Open Access Journals (Sweden)

    Mara Stefanelli

    2017-05-01

    Full Text Available Seasonal blooms of cyanobacteria (CB are a typical feature of Lake Alto Flumendosa (Sardinia, Italy. The waters of this lake are used for drinking water supply, for agricultural and industrial uses, and fish farming activities. Since cyanotoxins are not monitored in edible organisms, diet could be a relevant route of human exposure. CB also represent a threat for the health of wild and domestic animals that use lake water for beverage. Therefore, to characterize the CB community and assess the risk for human and animal population, CB dynamic, mcyB+ fraction, and microcystins (MCs concentration have been followed monthly for 18 months, in three stations. Results confirmed the presence of several toxigenic species. Planktothrix rubescens dominated between August 2011 and April 2012 (3.5×106 cells L-1, alternating with Woronichinia naegeliana (8×106 cells L-1 and Microcystis botrys (9×105 cells L-1. Dolichospermum planctonicum was always present at low densities (104 cells L-1. MCs were detected, at values well below the 1 µg L-1 threshold of WHO for drinking water. The molecular analysis of mcyB gene for P. rubescens indicated the presence of a persistent toxic population (average 0.45 mcyB/16S rDNA. Highly significant linear regressions were found between P. rubescens and the sum of the demethylated MC variants, and between M. botrys and the sum of MC-LR and MC-LA, also when co-occurring, suggesting that these two species were responsible for different MC patterns production. The regression lines indicated a quite stable MC cell quota. However, in some spotted samples very different values were obtained for both MC concentrations and cell quota (from 10-fold lower to 30-40-fold higher than the ‘average’ showing an unexpected significant variability in the rate of toxin production. The relatively low cell densities during the monitoring period is consistent with the low-to absent MC contamination level found in trout muscle; however, the

  20. Otium, materialidade e paisagem nas villae do Alto Alentejo português em época romana = Otium, Materiality and Landscape in the Roman Villae of Alto Alentejo (Portugal

    Directory of Open Access Journals (Sweden)

    André Carneiro

    2015-03-01

    Full Text Available A arquitectura das villae foi cuidadosamente pensada para permitir o máximo desfrute de uma vivência de gosto urbano e cosmopolita. A atenção dada à inserção da construção na paisagem, as soluções para harmonizar o espaço exterior criando atmosferas favoráveis, a contemplação para o exterior e a criação de espaços e ambientes construídos que permitissem potenciar o otium e o convivium são discutidos neste trabalho, com exemplos de sítios no Alto Alentejo.Roman villae were carefully designed to fulfil the urban and cosmopolitan way of living. Considering some archaeological sites in Alto Alentejo (Portugal, one intends to discuss the adjustment of the built structure to the landscape, the creation of chosen atmospheres by modelling the outer space, the countryside contemplation and the creation of spaces and indoor environments that would promote otium and convivium.

  1. Liquefaction Hazard Maps for Three Earthquake Scenarios for the Communities of San Jose, Campbell, Cupertino, Los Altos, Los Gatos, Milpitas, Mountain View, Palo Alto, Santa Clara, Saratoga, and Sunnyvale, Northern Santa Clara County, California

    Science.gov (United States)

    Holzer, Thomas L.; Noce, Thomas E.; Bennett, Michael J.

    2008-01-01

    Maps showing the probability of surface manifestations of liquefaction in the northern Santa Clara Valley were prepared with liquefaction probability curves. The area includes the communities of San Jose, Campbell, Cupertino, Los Altos, Los Gatos Milpitas, Mountain View, Palo Alto, Santa Clara, Saratoga, and Sunnyvale. The probability curves were based on complementary cumulative frequency distributions of the liquefaction potential index (LPI) for surficial geologic units in the study area. LPI values were computed with extensive cone penetration test soundings. Maps were developed for three earthquake scenarios, an M7.8 on the San Andreas Fault comparable to the 1906 event, an M6.7 on the Hayward Fault comparable to the 1868 event, and an M6.9 on the Calaveras Fault. Ground motions were estimated with the Boore and Atkinson (2008) attenuation relation. Liquefaction is predicted for all three events in young Holocene levee deposits along the major creeks. Liquefaction probabilities are highest for the M7.8 earthquake, ranging from 0.33 to 0.37 if a 1.5-m deep water table is assumed, and 0.10 to 0.14 if a 5-m deep water table is assumed. Liquefaction probabilities of the other surficial geologic units are less than 0.05. Probabilities for the scenario earthquakes are generally consistent with observations during historical earthquakes.

  2. Male gametogenesis without centrioles.

    Science.gov (United States)

    Riparbelli, Maria Giovanna; Callaini, Giuliano

    2011-01-15

    The orientation of the mitotic spindle plays a central role in specifying stem cell-renewal by enabling interaction of the daughter cells with external cues: the daughter cell closest to the hub region is instructed to self-renew, whereas the distal one starts to differentiate. Here, we have analyzed male gametogenesis in DSas-4 Drosophila mutants and we have reported that spindle alignment and asymmetric divisions are properly executed in male germline stem cells that lack centrioles. Spermatogonial divisions also correctly proceed in the absence of centrioles, giving rise to cysts of 16 primary spermatocytes. By contrast, abnormal meiotic spindles assemble in primary spermatocytes. These results point to different requirements for centrioles during male gametogenesis of Drosophila. Spindle formation during germ cell mitosis may be successfully supported by an acentrosomal pathway that is inadequate to warrant the proper execution of meiosis. Copyright © 2010 Elsevier Inc. All rights reserved.

  3. Managing Male Mammary Maladies.

    Science.gov (United States)

    Fentiman, Ian S

    2018-01-01

    This review examines the symptoms, need for referral and management of the benign breast conditions which afflict males, together with the steps that are necessary to exclude or confirm male breast cancer. The most common complaint is gynaecomastia, either true or pseudo, and the majority of these cases need reassurance without over-investigation. Drugs that induce breast enlargement are described in order that, when possible, a medication switch can be made. Men receiving endocrine therapy for prostate cancer may develop painful gynaecomastia and this can be relieved with tamoxifen. All men with breast cancer need mammography as part of their work-up but this should not be used as a screening technique for symptomatic males. Because of lack of lobular development, both cysts and fibroadenomas are very rare in men; but those with nipple discharge need referral and investigation as some will have underlying malignancy.

  4. Male Involvement: Implications for Reproductive and Sexual Health Programs

    Science.gov (United States)

    Edmunds, Lena; Rink, Elizabeth; Zukoski, Ann P.

    2004-01-01

    The sexual health needs of young males have been largely ignored in the field of reproductive health. Until recently, the health care needs of females have received the vast majority of attention from public health professionals and organizations with services focused on the prevention of teen pregnancy, sexually transmitted infections, and…

  5. Charlie's Words: Supporting Gifted Male Athletes Using Athletes' Journals

    Science.gov (United States)

    Kent, Richard

    2012-01-01

    A gifted student-athlete, Charlie Bloomfield is introduced to athlete's journals by his coaches at Burke Mountain Academy (Vermont), an elite American ski school. Used by Olympians and professionals alike, journals provide athletes with ways to organize and reflect on training and competitions. Athlete's journals help gifted male athletes address…

  6. How to Give Professional Feedback

    Science.gov (United States)

    Brookhart, Susan M.; Moss, Connie M.

    2015-01-01

    Professional learning "should be a joy," the authors write, "not an affliction." Feedback experts Brookhart and Moss show how professional feedback can best motivate educators to learn. Professional conversations should be dialogs between the teacher and the principal, and feedback should feed teacher professional learning…

  7. ACTIVIDAD ANTIOXIDANTE DEL ACEITE ESENCIAL DE ORÉGANO (Lippia origanoides H.B.K DEL ALTO PATÍA ATIVIDADE ANTIOXIDANTE DO ÓLEO ESSENCIAL DE ORÉGANO (Lippia origanoides H.B.K DO ALTO PATIA ANTIOXIDANT ACTIVITY OFESSENTIAL OILS OF OREGANO (Lippia origanoides H.B.K GROWN IN ALTO PATIA

    Directory of Open Access Journals (Sweden)

    OSCAR ARANGO B.

    2012-12-01

    Full Text Available Debido a los posibles efectos carcinogénicos de algunos antioxidantes sintéticos las investigaciones sobre la obtención y evaluación de antioxidantes naturales tienen un creciente interés. En este trabajo se analizó la composición y se evaluó la capacidad antioxidante de una especie de orégano (Lippiaoriganoides H.B.K que crece de forma silvestre en la región del Alto Patía al suroccidente de Colombia. El aceite esencial de las hojas de orégano (AEO se extrajo por la técnica de arrastre con vapor. La composición química se analizó por cromatografía de gases acoplada a espectrometría de masas (GC-MS, identificando los constituyentes con base en sus patrones de fragmentación y sus índices de retención de Kovat’s. La actividad antioxidante se evaluó mediante los métodos espectrofotométricos de DPPH* y ABTS*+. Los componentes principales fueron timol (73,7%, ρ-cimeno (10,5%, mirceno (3,1% y γ-terpineno (2,9%. Los valores de EC50 (concentración de aceite esencial que reduce el 50% de radicales DPPH* para el AEO y para el BHT fueron 5,58 y 1,33 mg/mL, respectivamente; por su parte los valores TEAC (actividad antioxidante equivalente al Trolox para el AEO y para el BHT fueron 0,33 y 0,68 mg/mL respectivamente, lo que indica que la capacidad antioxidante del AEO es similar a la del BHT, lo cual se puede atribuir a la acción sinérgica de sus compuestos fenólicos. El alto rendimiento de extracción y contenido de timol en el aceite esencial de orégano del Alto Patía hacen que esta especie tenga un alto potencial para la obtención de antioxidantes naturales.Devido aos possíveis efeitos carcinogênicos que têm alguns antioxidantes sintéticos, as pesquisas na obtenção e avaliação de antioxidantes naturais têm um crescente interesse. Neste trabalho foi analisada a composição e a capacidade antioxidante de uma espécie de orégano (Lippiaoriganoides H.B.K que cresce em forma silvestre na região de Alto Patía ao

  8. Morfometria de raias continentais (Chondrichthyes, Potamotrygonidae do alto rio Paraná, Brasil = Morphometry of upper Paraná river freshwater stingrays (Chondrichthyes, Potamotrygonidae

    Directory of Open Access Journals (Sweden)

    Antonio Guilherme Cândido da Silva

    2007-10-01

    Full Text Available Potamotrygonidae constitui o único grupo recente de Chondrichthyes cujo habitat está restrito, exclusivamente, a águas continentais. Na planície de inundação do Alto rio Paraná, espécies desta família estabeleceram-se após o fechamento das comportas da usina hidrelétrica de Itaipu, a jusante. O objetivo deste trabalho foi, utilizando medidas corporais, identificar diferenças morfométricas entre indivíduos de Potamotrygon cf. motoro (Natterer in Müller & Henle, 1841 e Potamotrygon falkneri Castex & Maciel, 1963 capturadosnesta região, bem como estimar o tamanho com que machos destas espécies atingem a maturidade gonadal. Machos de P. falkneri e P. cf. motoro das populações avaliadas atingem a maturidade gonadal com largura do disco variando em torno de 26 cm e 23 cm, respectivamente. Na comparação das espécies, P. cf. motoro apresentou maior distânciaproporcional entre as narinas e maior comprimento proporcional da cauda e dos espiráculos. Identificou-se dimorfismo sexual secundário para P. falkneri, consistindo da presença de fileiras laterais de espinhos na cauda das fêmeas. Estudos futuros de morfologiafuncional e ecomorfologia poderão esclarecer o significado das diferenças morfométricas para o modo de vida destas espécies.Potamotrygonidae is the only extant chondrichthyan group restricted exclusively to freshwater. This family invaded the UpperParaná river system after the closing of Itaipu Dam. This study aimed to identify morphometric differences between Potamotrygon cf. motoro (Natterer in Müller & Henle, 1841 and Potamotrygon falkneri Castex & Maciel, 1963 sampled in that area, and estimate male size at gonadal maturation. P. falkneri and P. cf. motoro males reach gonadal maturation at 26 cm and 23 cm disc width, respectively. Comparing both species, P. cf. motoro presented larger tail, spiracles and distance between nostrils. Lateral small stings on tails ofP. falkneri females were observed as secondary

  9. Teaching Professional Engineering Skills

    DEFF Research Database (Denmark)

    Andersson, Niclas; Andersson, Pernille Hammar

    2010-01-01

    evaluations, a questionnaire, and discussions with students confirm a genuinely positive attitude towards the role play simulation. The students engage in the role play and express an increased understanding of the requirements and the implicit rules of real-life engineering. The interaction between students....... The underlying argument for this approach is to establish a realistic learning environment that will foster the learning of professional skills. The role play simulation has been applied and reviewed in two engineering courses, i.e. at Lund University in Sweden and at the Technical University of Denmark. Course...... and the professional engineers act as a prime mover for the students to perform their best, which in turn strengthens the learning of the technical content. The study concludes that role play with participation of representatives from the industry can facilitate the teaching of professional skills in engineering...

  10. Globalisation, economics and professionalism.

    Science.gov (United States)

    Tan, Chay-Hoon; Macneill, Paul

    2015-01-01

    This paper presents an analysis of the effect of globalisation and attendant economic factors on the global practice of medicine, medical education, medical ethics and medical professionalism. The authors discuss the implications of these trends, citing case scenarios in the healthcare insurance, medical tourism, pharmaceutical industries, and the educational systems as well as in clinical practice, to illustrate the impact of globalisation and economics on professionalism. Globalisation, on the one hand, offers benefits for the global practice of medicine and for medical education. On the other, globalisation can have negative effects, particularly when the main driver is to maximise profitability across national boundaries rather than concern for human well-being. Appraising the effect of globalisation on professionalism involves assessing its effects at the intrapersonal, interpersonal, and institutional levels, and its effect on society at large.

  11. Sílica gel obtida de escória de alto forno: Marabá, Pará

    Directory of Open Access Journals (Sweden)

    M. M. Rebelo

    2015-09-01

    Full Text Available ResumoSílica gel com propriedades similares à sílica comercial foi obtida a partir de escória de alto forno (EAF, utilizando digestão com ácido clorídrico. A EAF-sílica obtida foi caracterizada por diferentes técnicas, mostrando-se amorfa, com pureza 99,7% e área específica 282 m2/g. Apresentou caráter hidrofílico alto (12,27%, com água de constituição de ~ 6,18%, o que foi confirmado pela perda de massa durante a análise termogravimétrica. As partículas de EAF-sílica apresentaram tamanhos micrométricos (< 1 µm em forma de agregados, distribuição granulométrica unimodal e D50 7,0 µm.

  12. Análisis de la matutinidad-vespertinidad en jóvenes atletas de alto rendimiento

    Directory of Open Access Journals (Sweden)

    Alejo Sebastián García-Naveira Vaamonde

    2015-01-01

    Full Text Available El objetivo de este trabajo fue estudiar la relación entre la matutinidad-vespertinidad, la edad, el sexo, la ansiedad rasgo y la modalidad deportiva en depor- tistas adolescentes. La muestra estaba formada por 102 jóvenes atletas españoles de alto rendimiento (54 mujeres y 48 hombres con una edad entre los 14 y 17 años. Se midió la matutinidad-vespertinidad mediante la Escala Compuesta de Matutinidad-Vespertinidad (CS y la ansiedad rasgo mediante el Inventario de Ansie- dad Estado-Rasgo (STAI. Los resultados indican que no existe relación entre el cronotipo, la edad, el sexo y la ansiedad de los deportistas, mientras que estos son más matutinos que la población general de adolescentes y los velocistas/vallistas son más vespertinos que el resto de modalidades. Se concluye que la práctica deportiva de alto rendimiento puede que sea un Zeitzbergs ex- terno que modifica aspectos psicológicos, fisiológicos y bioquímicos de los jóvenes.

  13. O suicídio Tikúna no Alto Solimões: uma expressão de conflitos

    Directory of Open Access Journals (Sweden)

    Regina M. de Carvalho Erthal

    Full Text Available O objetivo deste trabalho é buscar um entendimento a respeito da ocorrência de suicídios entre os índios Tikúna do Alto Solimões (Amazonas, um objeto de difícil aproximação e que aponta para a necessidade de abordagem interdisciplinar. A etnografia realizada preocupou-se em captar a vinculação entre os eventos de suicídio da última década com a exacerbação dos confrontos entre diferentes grupos faccionais que atualizam, em outro contexto histórico, os mecanismos de resolução de conflitos próprios das antigas malocas. Na base desses confrontos está o abandono a que tal população tem sido submetida pelos órgãos responsáveis pela definição e implementação das políticas públicas para as populações indígenas, com especial destaque para a falência do modelo de assistência proposto para a área do Alto Solimões.

  14. Estudio farmacoepidemiológico de uso de antiinflamatorios no esteroideos en pacientes de alto riesgo cardiovascular

    Directory of Open Access Journals (Sweden)

    Jorge Enrique Machado-Alba

    Full Text Available Con el objetivo de determinar la frecuencia de uso prolongado de antiinflamatorios no esteroideos (AINES en pacientes colombianos de alto riesgo cardiovascular (ARC se desarrolló un estudio retrospectivo en el cual se identificaron pacientes de ARC que usaron AINES por más de cinco meses continuos entre enero de 2011 y marzo de 2013. Se identificó a los pacientes que recibían crónicamente nitratos, digitálicos, y clopidogrel y ácido acetil salicílico (ASA, quienes fueron identificados como de ARC. Se realizó un análisis de frecuencias de uso según la comedicación recibida. Se encontró uso concomitante de AINES en el 0,35% de los consumidores de nitratos (tiempo promedio: 9,5 ± 4,4 meses, en el 0,36% de los consumidores de clopidogrel y ASA (tiempo promedio: 9,3 ± 3,4 meses, y en el 0,4% de los consumidores de digitálicos (10,2 ± 4,6 meses. Se concluye que existe una baja proporción de uso de AINES de manera crónica en pacientes de alto riesgo cardiovascular.

  15. Mapeamento geológico do Pegmatito Alto do Tibiri: aspectos estruturais e mineralógicos

    Directory of Open Access Journals (Sweden)

    Paulo Jedean da Silva Araújo

    2017-05-01

    Full Text Available The Alto Tibiri is a pegmatite body located in the southern region of the Rio Grande do Norte, in Parelhas city, geologically inserted in the Borborema Pegmatite Province and occur intruding the mica schists of the Seridó Formation. Currently, both mica and feldspar are commercially exploited in this pegmatite body. In the field missions, 39 outcrops were described, in each one the main texture and mineralogical aspects of the outcropping rock were described. The geological mapping has allowed us to distinguish two types of schists, based on content and size of the mineral phases. There is a garnet rich schists and other with a relevant cordierite content. The studied region shows narrow pegmatite dykes, composed of quartz, feldspar, muscovite and/or biotite and black tourmaline, these dikes were classified as homogeneous. It’s possible to observe in Alto Tibiri a well- defined mineral zoning, as follows: i border area, marked by the abundance of muscovite; ii Zone II, composed of quartz, feldspar and mica, in which the main mineral resources occur (tantalite, spodumene, apatite, etc. and iii quartz pockets. The observed mineral zoning is similar to that described as mixed traditional pegmatite bodies.

  16. O suicídio Tikúna no Alto Solimões: uma expressão de conflitos

    Directory of Open Access Journals (Sweden)

    Erthal Regina M. de Carvalho

    2001-01-01

    Full Text Available O objetivo deste trabalho é buscar um entendimento a respeito da ocorrência de suicídios entre os índios Tikúna do Alto Solimões (Amazonas, um objeto de difícil aproximação e que aponta para a necessidade de abordagem interdisciplinar. A etnografia realizada preocupou-se em captar a vinculação entre os eventos de suicídio da última década com a exacerbação dos confrontos entre diferentes grupos faccionais que atualizam, em outro contexto histórico, os mecanismos de resolução de conflitos próprios das antigas malocas. Na base desses confrontos está o abandono a que tal população tem sido submetida pelos órgãos responsáveis pela definição e implementação das políticas públicas para as populações indígenas, com especial destaque para a falência do modelo de assistência proposto para a área do Alto Solimões.

  17. Professional Silverlight 4

    CERN Document Server

    Beres, Jason; Rader, Devin

    2010-01-01

    Everything .NET developers need to take advantage of Silverlight 4. Silverlight 4 is a major new release of Microsoft's flagship product for building rich, interactive applications that combine animation, graphics, audio, and video. This book, by seasoned Wrox authors and Silverlight experts, gives professional Web developers all the tools necessary to build RIAs using the new Silverlight capabilities. You will gain a complete, thorough understanding of both core and advanced platform concepts, with examples in both C# and VB.NET. Professional Silverlight 4 prepares Web developers to take

  18. Effective professional networking.

    Science.gov (United States)

    Goolsby, Mary Jo; Knestrick, Joyce M

    2017-08-01

    The reasons for nurse practitioners to develop a professional network are boundless and are likely to change over time. Networking opens doors and creates relationships that support new opportunities, personal development, collaborative research, policy activism, evidence-based practice, and more. Successful professional networking involves shared, mutually beneficial interactions between individuals and/or individuals and groups, regardless of whether it occurs face to face or electronically. This article combines nuggets from the literature with guidance based on the authors' combined experience in networking activities at the local, national, and international levels. ©2017 American Association of Nurse Practitioners.

  19. Lycopene and male infertility

    Science.gov (United States)

    Durairajanayagam, Damayanthi; Agarwal, Ashok; Ong, Chloe; Prashast, Pallavi

    2014-01-01

    Excessive amounts of reactive oxygen species (ROS) cause a state of oxidative stress, which result in sperm membrane lipid peroxidation, DNA damage and apoptosis, leading to decreased sperm viability and motility. Elevated levels of ROS are a major cause of idiopathic male factor infertility, which is an increasingly common problem today. Lycopene, the most potent singlet oxygen quencher of all carotenoids, is a possible treatment option for male infertility because of its antioxidant properties. By reacting with and neutralizing free radicals, lycopene could reduce the incidence of oxidative stress and thus, lessen the damage that would otherwise be inflicted on spermatozoa. It is postulated that lycopene may have other beneficial effects via nonoxidative mechanisms in the testis, such as gap junction communication, modulation of gene expression, regulation of the cell cycle and immunoenhancement. Various lycopene supplementation studies conducted on both humans and animals have shown promising results in alleviating male infertility—lipid peroxidation and DNA damage were decreased, while sperm count and viability, and general immunity were increased. Improvement of these parameters indicates a reduction in oxidative stress, and thus the spermatozoa is less vulnerable to oxidative damage, which increases the chances of a normal sperm fertilizing the egg. Human trials have reported improvement in sperm parameters and pregnancy rates with supplementation of 4–8 mg of lycopene daily for 3–12 months. However, further detailed and extensive research is still required to determine the dosage and the usefulness of lycopene as a treatment for male infertility. PMID:24675655

  20. Eating Disordered Adolescent Males.

    Science.gov (United States)

    Eliot, Alexandra O.; Baker, Christina Wood

    2001-01-01

    Described a sample of eating disordered adolescent males who were seen for treatment at Boston Children's Hospital Outpatient Eating Disorders Clinic. Findings suggest the idea that clinicians, coaches, peers, and family should encourage young men to share concerns about body image and weight at an earlier, less severe juncture, with the assurance…

  1. Angioplastia del tronco de la arteria coronaria izquierda no protegido en pacientes con alto riesgo quirúrgico

    Directory of Open Access Journals (Sweden)

    Victor Mauro

    2008-01-01

    Full Text Available IntroducciónEl tratamiento de elección de la enfermedad del tronco de la coronaria izquierda (TCI es la cirugía de revascularización miocárdica (CRM. Un número creciente de pacientes presenta comorbilidades y/o inestabilidad clínica que condicionan un alto riesgo quirúrgico.ObjetivosEvaluar los resultados de la angioplastia (ATC del TCI no protegido en pacientes con alto riesgo para CRM (EUROSCORE = 6.Material y métodosDe 59 pacientes con ATC de TCI no protegido se excluyeron 8 con infarto agudo de miocardio (IAM en shock cardiogénico y 12 sin características de alto riesgo; de los restantes pacientes de alto riesgo fueron objeto de este estudio los 32 tratados con stents convencionales.Se comparó la mortalidad hospitalaria predicha por EUROSCORE logístico con la observada, así como la incidencia de complicaciones mayores y su evolución alejada.ResultadosLa mediana de edad fue de 76,5 años, el 41% tenía 80 años o más, el 22% eran mujeres, el 28% diabéticos, el 56% tenía disfunción ventricular moderada a grave, el 31% insuficiencia renal crónica, el 50% vasculopatía periférica, el 53% angina refractaria, el 22% IAM reciente, el 28% procedimientos de emergencia y la mediana de EUROSCORE fue de 10,5 puntos.El 41% de los pacientes presentaban compromiso del TCI distal. El éxito angiográfico fue del 94%. Se utilizaron inhibidores IIb/IIIa en el 47%, cutting balloon en el 28%, Rotablator® en el 3% y balón de contrapulsación en el 31%. En todos se implantó un stent y en el 50% se trataron otras obstrucciones.La mortalidad hospitalaria fue del 3,1% (intervalo de confianza del 95% 0,2%-14,5%, p = 0,003, en tanto que la predicha era del 23,8%. Ningún paciente presentó déficit neurológico, IAM transmural ni requirió diálisis. Un paciente debió ser sometido a CRM electiva por fracaso del procedimiento.La mediana de seguimiento fue de 15,5 meses, período en el que se registraron 6 muertes (2 cardiovasculares y 4

  2. Collaborative Professional Learning: Contributing to the Growth of Leadership, Professional Identity and Professionalism

    Science.gov (United States)

    Colmer, Kaye

    2017-01-01

    This article contributes to understanding of professionalism in early childhood education and argues that in working to implement a mandated curriculum framework, professional identity and professionalism can be enhanced. While primarily focused on examining the nature of leadership practice during professional development and learning to…

  3. Sex bias and the validity of believed differences between male and female interscholastic athletic coaches.

    Science.gov (United States)

    Hasbrook, C A; Hart, B A; Mathes, S A; True, S

    1990-09-01

    Previous research indicates that young athletes as well as athletic administrators hold gender-role stereotypical beliefs about coaches that disfavor females. The validity of two such beliefs (lack of qualified female coaches and time constraints due to family responsibilities) was examined in a statewide survey of 256 female and 296 male interscholastic coaches and a nationwide survey of 2,719 male and 1,449 female interscholastic coaches. Statistical analyses (p less than .001) indicated that female coaches were (a) more qualified than their male counterparts with respect to coaching experience with female teams, professional training, and professional experience; (b) as qualified as male coaches with regard to intercollegiate playing experience; and (c) less qualified than male coaches with respect to high school playing experience and coaching experience with male teams. Findings also indicated that male rather than female coaches more often experienced time constraints due to family responsibilities.

  4. Anabolic steroids abuse and male infertility.

    Science.gov (United States)

    El Osta, Rabih; Almont, Thierry; Diligent, Catherine; Hubert, Nicolas; Eschwège, Pascal; Hubert, Jacques

    2016-01-01

    For several decades, testosterone and its synthetic derivatives have been used with anabolic and androgenic purposes. These substances were first restricted to professional bodybuilders, but become more and more popular among recreational athletes. Up to date, 3,000,000 anabolic-androgenic steroids (AAS) users have been reported in the United States with an increasing prevalence, making AAS consumption a major public health growing concern. Infertility is defined by the WHO as the failure to achieve a clinical pregnancy after 12 months or more of regular unprotected sexual intercourse and a male factor is present in up to 50 % of all infertile couples. Several conditions may be related to male infertility. Substance abuse, including AAS, is commonly associated to transient or persistent impairment on male reproductive function, through different pathways. Herein, a brief overview on AAS is offered. Steroids biochemistry, patterns of use, physiological and clinical issues are enlightened. A further review about fertility outcomes among male AAS abusers is also presented, including the classic reports on transient anabolic steroid-induced hypogonadism (ASIH), and the more recent experimental reports on structural and genetic sperm damage.

  5. The insults of illicit drug use on male fertility.

    Science.gov (United States)

    Fronczak, Carolyn M; Kim, Edward D; Barqawi, Al B

    2012-01-01

    One-third of infertile couples may have a male factor present. Illicit drug use can be an important cause of male factor infertility and includes use of anabolic-androgenic steroids, marijuana, opioid narcotics, cocaine, and methamphetamines. The use of these illicit drugs is common in the United States, with a yearly prevalence rate for any drug consistently higher in males compared with females. We aim to provide a review of recent literature on the prevalence and effects of illicit drug use on male fertility and to aid health professionals when counseling infertile men whose social history suggests illicit drug use. Anabolic-androgenic steroids, marijuana, cocaine, methamphetamines, and opioid narcotics all negatively impact male fertility, and adverse effects have been reported on the hypothalamic-pituitary-testicular axis, sperm function, and testicular structure. The use of illicit drugs is prevalent in our society and likely adversely impacting the fertility of men who abuse drugs.

  6. Factors affecting the career development of male nurses: a structural equation model.

    Science.gov (United States)

    Lou, Jiunn-Horng; Yu, Hsing-Yi; Chen, Sheng-Hwang

    2010-04-01

    This paper is a report of a study conducted to test a theory of the relations of emotional labour and professional empowerment to nursing career development. Nurses are required to show high emotional labour, but this can bring about excessive pressure and emotional exhaustion. Male nurses usually perceive societal expectations in line with a more traditionally masculine role. Greater professional empowerment might assist them in attaining promotion and career success. The study had a cross-sectional correlational design. Data were collected in 2007 using a mailed questionnaire. We used a database published by the National Union of Nurses' Associations, Republic of China, to find medical care institutions at which male nurses were working. A convenience sample of male nurses (308) working at clinical nursing centres completed the mailed questionnaires. Emotional labour was not statistically significantly related to nursing career development, but was statistically significantly related to professional empowerment. Professional empowerment was statistically significantly related to nursing career development. Professional empowerment a mediating factor in the influence of emotional labour on nursing career development. We found that 75% of the variance in nursing career development could be explained by emotional labour and professional empowerment. The expected result, that emotional labour has a direct effect on nursing career development, was not supported by the analyses. Emotional labour has only an indirect effect on nursing career development. Professional empowerment was directly linked to nursing career development. Male nurses who perceived higher professional empowerment had better career development.

  7. Professionalism and professional quality of life for oncology nurses.

    Science.gov (United States)

    Jang, Insil; Kim, Yuna; Kim, Kyunghee

    2016-10-01

    To identify the relationship between professionalism and professional quality of life among oncology nurses working at tertiary hospitals in Korea. Oncology nurses are combined with core competencies and qualities required in cancer patient care. Professionalism that means compassion satisfaction and compassion fatigue is a main concept in problem-solving strategies as motivation. Their satisfaction is representative of professionalism and professional quality of life. However, little research has focused on professionalism and professional quality of life. A cross-sectional study with self-administered questionnaires. A total of 285 nurses from two tertiary hospitals were included. Data collection was undertaken using Korean version of professionalism scale derived from the Hall Professional Inventory Scale and professional quality of life. Data were analysed by spss 21.0 for Windows Program using t-test, anova, and multiple regression. The mean score of professionalism in oncology nurses was 77·98 ± 7·31. The mean professional quality of life score for compassion satisfaction, compassion fatigue and secondary traumatic stress was 33·84 ± 5·62, 28·38 ± 5·36 and 28·33 ± 5·48. Compassion satisfaction was affected by factors of professionalism with an explanatory power of 49·2%. Burnout and secondary traumatic stress were affected by factors of professionalism with an explanatory power of 39·3% and 4·8%. The higher the professionalism leads to the higher the compassion satisfaction, the lower the compassion fatigue. The relationship between professionalism and professional quality of life for a health work environment requires further investigation. Our study supports the idea that enhancing professionalism can increase professional quality of life. It is necessary to develop professionalism by recognised qualifications and applied rewards in advanced nursing organisational culture. Furthermore, compassion satisfaction is increased by

  8. Professional Ethics in Academia.

    Science.gov (United States)

    Powell, J. P.

    1983-01-01

    Ethical issues in the professional life of faculty are discussed briefly: conduct of research, intellectual property rights, bias in instruction, student-teacher relationships, student assessment, responsibility to the institution and to colleagues, and responsibility to the community outside the institution. (MSE)

  9. Storytelling and Professional Learning

    Science.gov (United States)

    Doecke, Brenton

    2015-01-01

    This essay explores the role that storytelling might play in the professional learning of English teachers. It begins by reflecting on the ways that stories shape our everyday lives, and then considers how the meaning-making potential of storytelling might enable us to gain insights into our work as educators. This is in contradistinction to the…

  10. Bibliography for Professional Development.

    Science.gov (United States)

    Fehr, Helen, Comp.

    Information published between 1953 and 1970 on the American Indian is included in this annotated bibliography. The bibliography is designed to aid professional development in the field of education and attempts to categorize and separate fields of interest. Major topics are culture, education, ethnology, folklore, art, housing, history, language,…

  11. Whistleblowing and Professional Responsibility.

    Science.gov (United States)

    Bok, Sissela

    1980-01-01

    Individuals who would blow the whistle by making public disclosure of impropriety in their own organizations face choices of public v private good. These dilemmas, along with institutional and professional standards that might ease the way of whistleblowers, are explored. (Author)

  12. Economics of professional football

    NARCIS (Netherlands)

    Besters, Lucas

    2018-01-01

    This dissertation contains four chapters, all with a different topic that is of interest from a sports economic perspective. More specifically, from the economic perspective of professional football. Football is the most popular sport within Europe and the data that is used in the analyses stems

  13. Medical Physics Professional Societies

    Science.gov (United States)

    Mower, Herbert W.

    2008-03-01

    In the United States, two professional organizations provide support and educational activities for the medical physicist: the American Association of Physicists in Medicine and the American College of Medical Physics. The questions to be answered are: (1) what services are provided by each group; (2) how do they differ; and what are the benefits of membership?

  14. Police Attitudes and Professionalism

    Science.gov (United States)

    Loftus, Joseph; Price, Keith

    2016-01-01

    This quantitative study utilized Richard H. Hall's attitudinal attributes of a professional using a Likert scale. The survey was administered to officers in two similar mid-sized police departments. The first agency had 650 officers, while the second had 350 officers. Agency One requires all applicants to possess a bachelor's degree, while Agency…

  15. Communicating with Professionals

    Medline Plus

    Full Text Available ... Search By Zipcode Search by State SELECT YOUR LANGUAGE Español (Spanish) 简体中文 (Traditional Chinese) 繁体中文 (Simplified Chinese) ... than you (or your professionals) want. Simple communication skills can help you get what you need – over ...

  16. Communicating with Professionals

    Medline Plus

    Full Text Available ... Search By Zipcode Search by State SELECT YOUR LANGUAGE Español (Spanish) 简体中文 (Traditional Chinese) 繁体中文 (Simplified Chinese) ... HBP Tools & Resources Stroke Vascular Health Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Communicating with Professionals ...

  17. Definition of Professional Development

    Science.gov (United States)

    Learning Forward, 2015

    2015-01-01

    President Obama signed into law the Every Student Succeeds Act, the reauthorization of the Elementary and Secondary Education Act, on December 10, 2015. "Learning Forward's focus in this new law is its improved definition of professional learning," said Stephanie Hirsh, executive director of Learning Forward. "We've long advocated…

  18. Communicating with Professionals

    Medline Plus

    Full Text Available ... it is important to follow-up with your medical team. You can help improve the care you receive at follow-up appointments by talking ... Medication Tracker Communicating with Professionals - Introduction - Preparing for ... of Yourself - Introduction - Coping With Feelings - Reducing Stress - ...

  19. Professionalizing Intelligence Analysis

    Directory of Open Access Journals (Sweden)

    James B. Bruce

    2015-09-01

    Full Text Available This article examines the current state of professionalism in national security intelligence analysis in the U.S. Government. Since the introduction of major intelligence reforms directed by the Intelligence Reform and Terrorism Prevention Act (IRTPA in December, 2004, we have seen notable strides in many aspects of intelligence professionalization, including in analysis. But progress is halting, uneven, and by no means permanent. To consolidate its gains, and if it is to continue improving, the U.S. intelligence community (IC should commit itself to accomplishing a new program of further professionalization of analysis to ensure that it will develop an analytic cadre that is fully prepared to deal with the complexities of an emerging multipolar and highly dynamic world that the IC itself is forecasting. Some recent reforms in intelligence analysis can be assessed against established standards of more fully developed professions; these may well fall short of moving the IC closer to the more fully professionalized analytical capability required for producing the kind of analysis needed now by the United States.

  20. Revisiting Professional Teacher Standards

    Science.gov (United States)

    Watson, Amanda

    2016-01-01

    The Australian Society for Music Education's (ASME) involvement in the development of professional standards for music educators was a significant and active research time in the history of the Society. As ASME celebrates its golden jubilee, it is appropriate to revisit that history and consider the future prospects of subject-specific standards.…

  1. Communicating with Professionals

    Medline Plus

    Full Text Available ... Living for Heart.org Conditions for Heart.org Support for Heart.org Professional for Heart.org Research ... surgery, including how to maximize your recovery at home. Cardiac Rehab Tools & Resources Cardiac Rehab Referral Card | ...

  2. Professional Women and Marriage.

    Science.gov (United States)

    Allen, Suzanne M.; Kalish, Richard A.

    1984-01-01

    Explored the phenomenon of late marriage in 41 highly educated professional women. Compared with normative marriers, the late-marrying women had higher career goals, a more egalitarian role structure in marriage, and were more accepting of premarital sex and cohabitation. Factors associated with family backgrounds were identified. (JAC)

  3. Ecoturismo en Ecuador: El caso del Oglán alto

    Directory of Open Access Journals (Sweden)

    Pedro Hernández Pardo

    2011-12-01

    Full Text Available Ecuador es un país con unos grandes recursos naturales que han sido explotados a lo largo de su historia, posee una gran biodiversidad, Amazonia, Sierra y Costa, y una gran  riqueza  cultural.  Una  forma  de  aprovechar  esos recursos  de  una  forma  sostenible  y  permitiendo  el desarrollo  económico  es  el  eco  turismo,  en  todas  sus tipologías. Para que el turismo sea sostenible hay que entender las necesidades, los activos potenciales y los valores culturales del área donde se va desarrollar. La creación de empleo estable y de calidad, debe ser parte de esa sostenibilidad, porque es fundamental para que la población  pueda  percibir  los  beneficios  del  turismo. Para conseguirlo   es   necesario   la   existencia   de emprendedores   capaces   de   formar   microempresas, pequeñas  y medianas  empresas,  que  sean  rentables  y generadoras de empleo. La cultura indígena amazónica es básicamente  comunitaria  y  agrícola  por  lo  que  es difícil la creación de actividades empresariales por esas comunidades.   Pero   desde   hace   ya   años,   estas comunidades indígenas,  están perdiendo su cultura, su lengua,  y  su  propia  vida  natural,  adquiriendo  valores occidentales que nada tienen que ver con los suyos. El eco turismo es una buena forma de recuperar sus valores, su cultura y sus tradiciones, y a la vez, una forma de asegurar su progreso economico respetando su hábitat natural   y   sus   recursos   de   una   forma   sostenible, permitiendo   que   actividades   destructivas   como   la madera y el petróleo, sean abandonadas. Un ejemplo lo tenemos en el Oglán Alto, donde la comunidad quechua “Pablo  López”  ha  decidido  proteger  su  patrimonio ancestral   mediante   la   creación   de   una   Estación Científica,  gracias  a  un  acuerdo  con  la  Universidad Central

  4. Veteran Status, Sociodemographic Characteristics, and Healthcare Factors Associated with Visiting a Mental Health Professional.

    Science.gov (United States)

    Frenk, Steven M; Sautter, Jessica M; Woodring, Joseph V; Kramarow, Ellen A

    2017-07-01

    Using data from a nationally representative study of the community-dwelling U.S. population, we estimated the percentage of male veterans who visited a mental health professional in the past year, compared it to an estimate from non-veteran males, and examined factors associated with visiting a mental health professional. We found that 10.5% of male veterans visited a mental health professional in the past year, compared to only 5.6% of male non-veterans. In the regression models, veteran status, sociodemographic factors, and healthcare utilization were independently associated with visiting a mental health professional. These findings demonstrate the importance of using nationally representative data to assess the mental healthcare needs of veterans.

  5. Genital male piercings

    Directory of Open Access Journals (Sweden)

    Mircea Tampa

    2015-04-01

    Full Text Available Body piercing has been practiced for thousands of years all over the world for beautification, religion, initiation rites or status reasons. Genital piercings also have a significant background and have been practiced for enhancing sexual pleasure, chastity, shocking or as a protest against a conservative society. As the popularity of genital piercings increased in the last years, the number of complications is also on the rise. It is therefore important for the medical professionals to have at least basic knowledge regarding this practice, as it might be required in the management of unpredictable complications.

  6. Male genital lichen sclerosus

    Directory of Open Access Journals (Sweden)

    Christopher Barry Bunker

    2015-01-01

    Full Text Available Male genital lichen sclerosus (MGLSc is a chronic inflammatory skin disease responsible for male sexual dyspareunia and urological morbidity. An afeared complication is squamous cell carcinoma (SCC of the penis. The precise etiopathogenesis of MGLSc remains controversial although genetic, autoimmune and infective (such as human papillomavirus (HPV hepatitis C (HCV, Epstein-Barr virus (EBV and Borrelia factors have been implicated: Consideration of all the evidence suggests that chronic exposure of susceptible epithelium to urinary occlusion by the foreskin seems the most likely pathomechanism. The mainstay of treatment is topical ultrapotent corticosteroid therapy. Surgery is indicated for cases unresponsive to topical corticosteroid therapy, phimosis, meatal stenosis, urethral stricture, carcinoma in situ (CIS and squamous cell carcinoma.

  7. Advances in Male Contraception

    Science.gov (United States)

    Page, Stephanie T.; Amory, John K.; Bremner, William J.

    2008-01-01

    Despite significant advances in contraceptive options for women over the last 50 yr, world population continues to grow rapidly. Scientists and activists alike point to the devastating environmental impacts that population pressures have caused, including global warming from the developed world and hunger and disease in less developed areas. Moreover, almost half of all pregnancies are still unwanted or unplanned. Clearly, there is a need for expanded, reversible, contraceptive options. Multicultural surveys demonstrate the willingness of men to participate in contraception and their female partners to trust them to do so. Notwithstanding their paucity of options, male methods including vasectomy and condoms account for almost one third of contraceptive use in the United States and other countries. Recent international clinical research efforts have demonstrated high efficacy rates (90–95%) for hormonally based male contraceptives. Current barriers to expanded use include limited delivery methods and perceived regulatory obstacles, which stymie introduction to the marketplace. However, advances in oral and injectable androgen delivery are cause for optimism that these hurdles may be overcome. Nonhormonal methods, such as compounds that target sperm motility, are attractive in their theoretical promise of specificity for the reproductive tract. Gene and protein array technologies continue to identify potential targets for this approach. Such nonhormonal agents will likely reach clinical trials in the near future. Great strides have been made in understanding male reproductive physiology; the combined efforts of scientists, clinicians, industry and governmental funding agencies could make an effective, reversible, male contraceptive an option for family planning over the next decade. PMID:18436704

  8. DIVERSIDAD FLORÍSTICA DE DOS ZONAS DE BOSQUE TROPICAL HÚMEDO EN EL MUNICIPIO DE ALTO BAUDÓ, CHOCÓ COLOMBIA Floristic Diversity of Two Zones of Humid Tropical Forest at Alto Baudó, Chocó, Colombia

    Directory of Open Access Journals (Sweden)

    LUIS JAVIER MOSQUERA RAMOS

    Full Text Available Entre junio y agosto de 2005 se determinó la composición florística de las plantas ≥1 cm de DAP en un área de 0,2 ha de bosque húmedo tropical en los corregimientos de Pie de Pató (05º 30' 56" N y 76º 58' 26" W y Nauca (5º 41' 6" N y 77º 00' 36" W, Alto Baudó, Chocó Colombia. En cada sitio se muestreó un área de 0,1 ha, la cual se dividió en diez transecto de 2 x 50 m cada uno. Se registraron 1.618 individuos, representados en 257 especies, 156 géneros y 56 familias botánicas de los cuales 842 individuos, 161 especies, 108 géneros y 46 familias fueron encontrados en Pie de Pató, y 776 individuos, 161 especies, 98 géneros y 45 familias en Nauca. En Pie de Pató las familias mejor representadas en lo que se refiere a géneros y especies fueron: Rubiaceae (doce géneros y 27 especies, Arecaceae (ocho géneros y ocho especies y Bombacaceae (siete géneros y diez especies. En Nauca fueron Rubiaceae (once géneros y 25 especies, Moraceae (ocho géneros y trece especies y Arecaceae (ocho géneros y ocho especies. El índice de riqueza arrojó valores de 23,75 y 24,05 para Pie de Pató y Nauca, en cambio la diversidad fue de 4,43 para ambos sitios. Los resultados indican que los bosques del Alto Baudó son muy diversos y de gran importancia para estudios de la diversidad florística, debido a su ubicación estratégica en el departamento del Chocó.Between June and August of 2005 the floristic composition ≥1 cm of DAP was determined in an area of ? 0.2 ha of humid tropical forest at the localities of Pie de >Pató (05º 30' 56" N and 76º 58' 26" W and Nauca (5º 41' 6" N and 77º 00' 36" W, Alto Baudó, Chocó Colombia . En each locality an area of 0.1 ha was sampled which was divided into smaller areas of 2 x 50 cm each. A total of 1618 inidivduals were recorded represented by 257 species, 156 genres and 56 botanical families from which 842 individuals, 161 species, 108 genres and 46 families where found at Pie de Pató, and

  9. Estimación de la exposición a fluoruros en Los Altos de Jalisco, México Estimation of exposure to fluoride in "Los Altos de Jalisco", México

    Directory of Open Access Journals (Sweden)

    Roberto Hurtado-Jiménez

    2005-02-01

    Full Text Available OBJETIVO: Estimar la exposición a fluoruros y riesgos potenciales a la salud humana en Los Altos de Jalisco, México. MATERIAL Y MÉTODOS: Se midió electroquímicamente la concentración de fluoruros en 105 pozos y seis tomas de agua potable, en los Altos de Jalisco, de mayo a julio de 2002. Se estimó la dosis de exposición y la ingestión total de fluoruros para: bebés de 10 kg, niños de 20 kg y adultos de 70 kg. RESULTADOS: La concentración de fluoruros en las muestras de agua varió entre 0.1 y 17.7 mg/l. El 45% de las muestras excede el límite permitido por la normatividad (1.5 mg/l. La ingestión total y dosis de exposición a fluoruros estimados están en los rangos de 0.5-18.4 mg/d y 0.04-1.8 mg/kg/d, respectivamente. CONCLUSIONES: Una parte importante de la población está expuesta a fluorosis dental, fluorosis esquelética y fracturas óseas. Para reducir los riesgos se debe evitar el consumo de sal fluorada, pastas dentales con flúor y agua potable cuya concentración de fluoruros sea mayor de 0.7 mg/l.OBJECTIVE: To estimate the level of fluoride exposure and human health risks in Los Altos de Jalisco (Jalisco State Heights region. MATERIAL AND METHODS: This study was conducted between May and July 2002. The fluoride concentrations of 105 water wells and six tap water samples were electrochemically measured. Exposure doses to fluoride and total intake of fluoride were estimated for babies (10 kg, children (20 kg, and adults (70 kg. RESULTS: The fluoride concentration of the water samples ranged from 0.1 to 17.7 mg/l. More than 45% of the water samples exceeded the national guideline value for fluoride of 1.5 mg/l. The estimated values of the exposure doses to fluoride and total intake of fluoride were in the range of 0.04-1.8 mg/kg/d and 0.5-18.4 mg/d, respectively. CONCLUSIONS: Dental fluorosis, skeletal fluorosis, and bone fractures are some of the potential health risks due to the intake of high doses of fluoride for the

  10. Impact of experienced professionalism on professional culture in probation

    NARCIS (Netherlands)

    Butter, R.; Hermanns, J.

    2011-01-01

    The level of work engagement is an important aspect of organizational culture. In this empirical study the relation between engagement and experienced professionalism of probation officers is investigated. Starting from ideal-typical theories on professionalism, a psychometric instrument for

  11. CRECIMIENTO DEL MAÍZ EN VERTISOLES CON ALTO ALUMINIO EN LA BAIXADA MARANHENSE PRE-AMAZONIA, BRASIL

    Directory of Open Access Journals (Sweden)

    Alessandro Costa da Silva

    2014-01-01

    Full Text Available Crecimiento del maíz en vertisoles con alto aluminio en la Baixada Maranhense pre-Amazonia, Brasil. El objetivo de este trabajo fue evaluar el crecimiento del maíz en suelos con alto contenido de aluminio. Se midió el efecto del Al3+ en raíces y la cantidad de materia seca (raíz, hoja y tallo de maíz. Se efectuó la caracterización físico-química de cuatro muestras de suelo con alto aluminio colectadas del horizonte Ap, en tres municipios de la región conocida como Baixada Maranhense (Pre-Amazonia, Brasil: Santa Rita (SR, Arari (AR y Vitoria do Mearim (VM y un testigo colectado en el municipio de São Luís, Área del Núcleo de Tecnología Rural (T. El estudio, ejecutado en 2009, se llevó a cabo en invernadero y se utilizó 2 dm3 de suelo por maceta. Asimismo las muestras fueron divididas en muestras con y sin fertilización. La variación en la longitud de la raíz y de materia seca de las hojas difirió significativamente entre tratados con y sin fertilizante, excepto en la muestra de la localidad T. La producción de materia seca de raíz, tallo y hoja fue mayor en todos los suelos cuando se fertilizó. El suelo testigo también superó a todos los demás en cuanto a producción de materia seca en la raíz, posiblemente como resultado de una menor cantidad de Al3+ (1,2 cmolc/dm3 en comparación con los suelos SR, AR y VM (6,8; 8,0 y 7,0 cmolc/dm3 respectivamente. Se concluye la fertilización reduce el efecto detrimental del aluminio en la producción de maíz en la Baixada Maranhense.

  12. Terminación de novillos británicos en pastoreo, suplementados con grano de sorgo alto en taninos

    Directory of Open Access Journals (Sweden)

    A. E Fernández

    Full Text Available El objetivo de este experimento fue terminar novillos británicos con 18 meses de edad y 380 kg de PV, con el menor costo de producción posible. Además se evaluó el impacto del grano de sorgo alto en taninos, en la producción de carne. La investigación se realizó en el campo experimental Cesáreo Naredo del INTA Bordenave, en Buenos Aires, Argentina, durante dos etapas; en la primera (254 días los tratamientos fueron: T1 20 terneros Aberdin Angus colorado puros (AAc, de 183,4 kg de PV, y T2 18 becerros AAc x Shorthorn (AAcxSh de 183,6 kg de PV; y en la segunda (247 días, 45 terneros AAcxSh de 218,4 kg de PV, en un solo tratamiento. Se utilizó una pastura mixta a base de alfalfa y suplementos de grano de sorgo, seco y molido, a razón del 1 % del PV. El consumo de grano fue de 2,97 y 3,38 kg grano cabeza-1 día-1; mientras que la ganancia de peso diaria fue de 0,891 y 0,969 kg-1 cabeza-1 día-1 para la primera y la segunda etapa, respectivamente. La producción de carne fue de 452,12 y 567,24 kg ha-1, y el costo de producción tuvo valores de 0,57 y 0,54 USD por kilogramo producido, respectivamente. En la primera etapa presentó un mejor ajuste el modelo cuadrático, con alto R² (0,99 y menor cuadrado medio del error (CME 33,26. En la segunda el modelo de mejor ajuste fue el lineal, con alto R² (0,99 y menor CME (44,78. Los valores productivos y económicos fueron muy adecuados. No se observó ningún efecto negativo de los taninos en los indicadores evaluados.

  13. ¿El buen entrenador nace o lo hace el deportista? El camino hacia el alto nivel en triatlón

    Directory of Open Access Journals (Sweden)

    Germ\\u00E1n Ruiz Tendero

    2014-01-01

    Full Text Available La figura del entrenador adquiere un peso importante en el sistema deportivo y por tanto en el éxito de sus deportistas. Las claves de su éxito han sido estudiadas desde diferentes perspectivas. El estudio en retrospectiva del recorrido por el cual se llega al alto nivel es una de ellas. El propósito de este estudio fue determinar el camino de los entrenadores de triatlón previo a su llegada al alto nivel, así como las circunstancias en las que se produjo el paso hacia el alto rendimiento. Para ello se entrevistó a una muestra de 14 entrenadores españoles de alto nivel en triatlón. Los resultados muestran un recorrido prevalente en el que el entrenador fue anteriormente deportista y entrenador en alguna/s de las disciplinas fundamentales (DF de las que se compone el triatlón (natación, ciclismo, atletismo, llegando al alto nivel de triatlón con una edad aproximada de 30 años. Los años de experiencia previa varían en función del pasado del entrenador, no llegándose a alcanzar los 10 años de media en ningún caso, hasta el inicio en la etapa de alto nivel. Sería recomendable, por tanto, contextualizar los años de experiencia previos, para optimizar la selección de muestras de entrenadores expertos.

  14. Topolitossequências de solos do Alto Paranaíba: atributos físicos, químicos e mineralógicos Topolitosequences of soils in Alto Paranaíba region: physical, chemical and mineralogical properties

    Directory of Open Access Journals (Sweden)

    Fernando Cartaxo Rolim Neto

    2009-12-01

    Full Text Available Pouco se conhece sobre a diferenciação pedogenética no Alto Paranaíba (MG, quando são comparados materiais de composição química tão variada, como tufitos, rochas ígneas alcalinas e ultramáficas e carbonatitos, todos de ocorrência na região. Dessa forma, este trabalho teve como objetivo caracterizar física, química e mineralogicamente os solos representativos de três topolitossequências do Alto Paranaíba. Para isso, foram descritos e coletados 11 perfis de solos, entre os municípios de Serra do Salitre, Patrocínio e Coromandel, representando as variações litológicas na faixa do contato geológico entre os grupos Bambuí, rochas vulcânicas ultramáficas e Araxá. Nas amostras de solos foram realizadas análises físicas e químicas de rotina, além de determinações de Fe, Al e Si após extração por ataque sulfúrico; Fe por DCB e oxalato; Fe, Ca, Mg, K, P, Ti e outros metais pesados após digestão total (ataque triácido; e determinação dos diferentes componentes da fração argila por difratometria de raios X. Os Latossolos do Alto Paranaíba são extremamente intemperizados e com índices Ki e Kr muito baixos, indicativos de solos ricos em óxidos de Fe e de Al, não possuindo uma filiação definida com os materiais de origem subjacente, indicando intensa pedoturbação e provável mistura com materiais alóctones. As assinaturas geoquímicas indicativas da natureza ultramáfica são os teores elevados de Cr, Ni, Mn, Fe e Mg. A mineralogia da fração argila dos Latossolos indica a coexistência de vermiculita com hidroxi-Al entrecamadas, caulinita, gibbsita e anatásio, evidenciando uma gênese policíclica dos minerais da fração mais fina e o elevado grau de intemperismo. Nos Cambissolos, a rápida dessilificação atual conduz à coexistência de gibbsita e óxidos de Fe com esmectitas e illitas, em virtude da rápida ação do intemperismo nos substratos de rochas máficas ou ultramáficas-alcalinas, pobres

  15. Left-Handedness in Professional and Amateur Tennis

    Science.gov (United States)

    Loffing, Florian; Hagemann, Norbert; Strauss, Bernd

    2012-01-01

    Negative frequency-dependent effects rather than innate predispositions may provide left-handers with an advantage in one-on-one fighting situations. Support mainly comes from cross-sectional studies which found significantly enhanced left-hander frequencies among elite athletes exclusively in interactive sports such as baseball, cricket, fencing and tennis. Since professional athletes’ training regimes continuously improve, however, an important unsolved question is whether the left-handers’ advantage in individual sports like tennis persists over time. To this end, we longitudinally tracked left-hander frequencies in year-end world rankings (men: 1973–2011, ladies: 1975–2011) and at Grand Slam tournaments (1968–2011) in male and female tennis professionals. Here we show that the positive impact of left-handed performance on high achievement in elite tennis was moderate and decreased in male professionals over time and was almost absent in female professionals. For both sexes, left-hander frequencies among year-end top 10 players linearly decreased over the period considered. Moreover, left-handedness was, however, no longer seems associated with higher probability of attaining high year-end world ranking position in male professionals. In contrast, cross-sectional data on left-hander frequencies in male and female amateur players suggest that a left-handers’ advantage may still occur on lower performance levels. Collectively, our data is in accordance with the frequency-dependent hypothesis since reduced experience with left-handers in tennis is likely to be compensated by players’ professionalism. PMID:23145151

  16. Left-handedness in professional and amateur tennis.

    Directory of Open Access Journals (Sweden)

    Florian Loffing

    Full Text Available Negative frequency-dependent effects rather than innate predispositions may provide left-handers with an advantage in one-on-one fighting situations. Support mainly comes from cross-sectional studies which found significantly enhanced left-hander frequencies among elite athletes exclusively in interactive sports such as baseball, cricket, fencing and tennis. Since professional athletes' training regimes continuously improve, however, an important unsolved question is whether the left-handers' advantage in individual sports like tennis persists over time. To this end, we longitudinally tracked left-hander frequencies in year-end world rankings (men: 1973-2011, ladies: 1975-2011 and at Grand Slam tournaments (1968-2011 in male and female tennis professionals. Here we show that the positive impact of left-handed performance on high achievement in elite tennis was moderate and decreased in male professionals over time and was almost absent in female professionals. For both sexes, left-hander frequencies among year-end top 10 players linearly decreased over the period considered. Moreover, left-handedness was, however, no longer seems associated with higher probability of attaining high year-end world ranking position in male professionals. In contrast, cross-sectional data on left-hander frequencies in male and female amateur players suggest that a left-handers' advantage may still occur on lower performance levels. Collectively, our data is in accordance with the frequency-dependent hypothesis since reduced experience with left-handers in tennis is likely to be compensated by players' professionalism.

  17. Seguimiento de la calidad y cantidad de los retornos de riego en riegos del alto Aragón. Estado de la cuestión.

    OpenAIRE

    Dechmi, Farida; Clavería Laborda, Ignacio; Balcells Oliván, María; Isidoro, Daniel

    2013-01-01

    En este trabajo se presentan los resultados del seguimiento de la calidad de agua medida en seis puntos ubicados dentro de la red de desagües del sistema de Riegos de Alto Aragón (RAA) durante el periodo octubre de 2007 a septiembre de 2011. Este trabajo se realizó dentro de los proyectos “Control de la calidad medioambiental de los retornos de riego en la Comunidad General de Riegos del Alto Aragón” y “Evaluación y medidas de control de fuentes difusas de contamina...

  18. Un método de captura de choques basado en las funciones de forma para Galerkin discontinuo de alto orden

    OpenAIRE

    E. Casoni; Peraire, J.; Huerta, A.

    2012-01-01

    En este artículo se presenta un método de alto orden de Galerkin discontinuo para problemas de flujo com- presible, en los cuales es muy frecuente la aparición de choques. La estabilización se introduce mediante una nueva base de funciones. Esta base tiene la flexibilidad de variar localmente (en cada elemento) entre un espacio de funciones polinómicas continuas o un espacio de funciones polinómicas a trozos. Así, el método propuesto proporciona un puente entre los métodos estándar de alto or...

  19. Los trabajadores de Altos Hornos de Vizcaya, Sagunto, 1961-1974 estudio de la gestión del jurado de empresa

    OpenAIRE

    Quílez Pardo, Ana María

    2012-01-01

    Estudio de historia social y de las relaciones laborales en la fábrica siderúrgica de Altos Hornos de Vizcaya en Sagunto durante el periodo del tardo-franquismo, concretamente entre la publicación de su primer convenio colectivo en 1961 hasta el traspaso de la fábrica a la titularidad de Altos Hornos del Mediterráneo en 1974. Estudio de las condiciones económicas y socio-laborales de estos trabajadores siderúrgicos, de cómo les afectan los cambios introducidos por el Estado y por la misma emp...

  20. Mortalidad por sangrado digestivo alto en el Hospital «Enrique Cabrera» Mortality from upper digestive bleeding in «Enrique Cabrera» Hospital

    OpenAIRE

    Juan Ramón Cruz Alonso; Jorge Luís Anaya González; Luís Enrique Pampín Camejo; Dora Pérez Blanco; Ileana Lopategui Cabezas

    2008-01-01

    INTRODUCCIÓN. El sangrado digestivo alto continúa siendo un problema de salud que conlleva una significativa morbilidad y mortalidad y un elevado consumo de recursos sanitarios. El presente estudio buscó caracterizar la mortalidad por sangrado digestivo alto en el período comprendido entre enero del 2003 y julio del 2007, en el Hospital «Enrique Cabrera» (La Habana). MÉTODO: Se realizó un estudio descriptivo, retrospectivo de corte transversal, donde se revisaron las fichas clínicas de los pa...

  1. Organización socioeconómica y territorial en la región del Alto Lerma, Estado de México

    OpenAIRE

    María Estela Orozco Hernández; María Teresa Sánchez Salazar

    2012-01-01

    Este trabajo muestra que la región del Alto Lerma es un espacio de organización compleja, donde se entrelazan procesos sociales y territoriales diversos, representados por la existencia de estructuras agrarias, urbanas e industriales. Cada una de estas estructuras tiene necesidades e intereses que definen las formas de apropiación, control y producción del espacio regional y, por lo tanto, constituyen factores determinantes de la configuración socioterritorial del Alto Lerma. Se a...

  2. Aspectos físicos, psicológicos e de saúde de paratletas de alto nível esportivo

    OpenAIRE

    Castro, Thiago Luis da Silva

    2015-01-01

    Este trabalho tem como objetivo investigar os fatores sociodemográficos, psicológicos, físicos e de saúde de paratletas de alto nível esportivo praticantes de modalidades individuais e coletivas. Participaram do estudo paratletas de alto rendimento, de modalidades reconhecidas pelo Comitê Paralímpico Brasileiro - CPB. Os dados foram coletados em períodos pré-competitivos e foram utilizados os seguintes instrumentos: Ficha de avaliação dos dados sócio demográficos, clínicos e esportivos, para ...

  3. The Factors That Influence Bureaucracy and Professionalism in Schools: A Grounded Theory Study

    Science.gov (United States)

    Koybasi, Fatma; Ugurlu, Celal Teyyar

    2017-01-01

    The aim of this study is to identify the factors that influence the interaction between bureaucracy and professionalism in schools and to develop a model of bureaucracy-professionalism interaction. This is a qualitative study carried out in grounded theory model. The study group consisted of 10 male and 10 female teachers who were working in Sivas…

  4. Attitudes toward Professional Psychological Help Seeking in South Asian Students: Role of Stigma and Gender

    Science.gov (United States)

    Arora, Prerna G.; Metz, Kristina; Carlson, Cindy I.

    2016-01-01

    This study examined (a) the roles of perceived and personal stigma on attitudes toward professional psychological help seeking and (b) the effects of these constructs across gender in South Asians. Personal stigma and being male was negatively associated with attitudes toward professional psychological help seeking; no difference in the…

  5. Gender Role Conflict, Professional Role Confidence, and Intentional Persistence in Engineering Students in China

    Science.gov (United States)

    Yang, Xueyan; Wang, Xinhong; Zhang, Lin; Weidman, John C.

    2017-01-01

    In the current study, the relationship between gender role conflict, professional role confidence, and intentional persistence was examined using data from a survey of male and female Chinese engineering students. Intentional persistence was significantly associated with gender role conflict and professional role confidence; however, the pattern…

  6. THE ACCOUNTANT PROFESSIONAL AS A CURRENT USER OF PROFESSIONAL JUDGMENT

    Directory of Open Access Journals (Sweden)

    Viorica Mirela ŞTEFAN-DUICU

    2015-07-01

    Full Text Available Professional judgment governs the evolution of a process in the absence of any relevant procedural regulations. In this paper we will describe both the building components of the professional judgment and the accounting professional as a practitioner whom use most often the expression of the above mentioned type of judgment.

  7. Work lives of professionals : Policies, professional associations, managers and clients

    NARCIS (Netherlands)

    L.G. Tummers (Lars); V.J.J.M. Bekkers (Victor); A.J. Steijn (Bram)

    2008-01-01

    textabstractAt the moment, there is an intense debate going on concerning professionals and professionalism in the public sector. Research shows that public professionals are experiencing increasing pressures as they have to take into account several output performance norms, and these often

  8. Secondary Professional Socialization through Professional Organizations: An Exploratory Study

    Science.gov (United States)

    Richards, K. Andrew; Eberline, Andrew D.; Templin, Thomas J.

    2016-01-01

    Secondary professional socialization is a phase of occupational socialization theory that focuses on graduate education in preparation for a career in academia. Due to the need to present and publish research and make professional contacts, professional organizations likely serve an important socializing function during graduate education. The…

  9. Assessment of Lumbar Lordosis and Lumbar Core Strength in Information Technology Professionals

    OpenAIRE

    Mehta, Roma Satish; Nagrale, Sanket; Dabadghav, Rachana; Rairikar, Savita; Shayam, Ashok; Sancheti, Parag

    2016-01-01

    Study Design Observational study. Purpose To correlate lumbar lordosis and lumbar core strength in information technology (IT) professionals. Overview of Literature IT professionals have to work for long hours in a sitting position, which can affect lumbar lordosis and lumbar core strength. Methods Flexicurve was used to assess the lumbar lordosis, and pressure biofeedback was used to assess the lumbar core strength in the IT professionals. All subjects, both male and female, with and without...

  10. Prescrição de terapias baseadas em evidências para pacientes de alto risco cardiovascular: estudo REACT Evidence-based therapy prescription in high-cardiovascular risk patients: the REACT study

    Directory of Open Access Journals (Sweden)

    Otávio Berwanger

    2013-03-01

    Full Text Available FUNDAMENTO: Dados de atendimento ambulatorial ao paciente de alto risco cardiovascular no Brasil são insuficientes. OBJETIVO: Descrever o perfil e documentar a prática clínica do atendimento ambulatorial de pacientes de alto risco cardiovascular no Brasil, no que diz respeito à prescrição de terapias baseadas em evidências. MÉTODOS: Registro prospectivo que documentou a prática clínica ambulatorial de indivíduos de alto risco cardiovascular, que foi definido como a presença de um dos seguintes fatores: doença arterial coronariana, cerebrovascular e vascular periférica; diabetes; ou aqueles com pelo menos três dos seguintes fatores: hipertensão arterial, tabagismo, dislipidemia, maiores 70 anos, histórico familiar de doença arterial coronariana, nefropatia crônica ou doença carotídea assintomática. Foram avaliadas características basais e a taxa de prescrição das intervenções medicamentosas e não medicamentosas. RESULTADOS: Foram incluídos 2.364 pacientes consecutivos, sendo 52,2% do gênero masculino, idade média de 66,0 anos (± 10,1. Dentre os pacientes incluídos, 78,3% utilizavam antiplaquetários, 77,0% estatinas e, dos pacientes com história de infarto do miocárdio, 58,0% receberam betabloqueadores. O uso concomitante destas três classes foi de 34%. Não atingiram as metas preconizadas pelas diretrizes 50,9% dos hipertensos, 67% dos diabéticos e 25,7% dos dislipidêmicos. Os principais preditores de prescrição de terapias com benefício comprovado foram centro com cardiologista e histórico de doença arterial coronariana. CONCLUSÃO: Este registro nacional e representativo identificou hiatos importantes na incorporação de terapias com benefício comprovado, oferecendo um panorama real dos pacientes de alto risco cardiovascular.BACKGROUND: Data on outpatient care provided to patients at high cardiovascular risk in Brazil are insufficient. OBJECTIVE: To describe the profile and document the clinical

  11. Economic Valuation of Cultural Heritage: Application to a museum located in the Alto Douro Wine Region– World Heritage Site

    Directory of Open Access Journals (Sweden)

    Susana Fonseca

    2010-04-01

    Full Text Available Cultural assets are increasingly being considered in the policies of social and economic development of territories due to spillover effects. However, since cultural assets are not transacted in the market, their use value should be calculated using indirect methods of evaluation or non market techniques. In this paper, the travel cost method was chosen to estimate the curve of demand in the Museum of Lamego which constitutes an important cultural item of the Alto Douro Wine Region, classified by UNESCO in 2001, as a world heritage site – a living and evolving cultural landscape. The results of the application of the Poisson model confirm the expected, that is, the probability of visiting the museum is positively influenced by the educational level, female gender and negatively by the travel cost.

  12. Gentrificación de La Candelaria: reconfiguraciones de lugar de residencia y consumo de grupos de altos ingresos

    Directory of Open Access Journals (Sweden)

    Adrian Smith Manrique Gómez

    2013-01-01

    Full Text Available El sector de La Candelaria (Bogotá D. C., Colombia ha vuelto a ser un lugar de consumo y residencia de grupos de personas de altos ingresos económicos, luego de su abandono a mediados del siglo XX por efecto de múltiples problemáticas urbanas. Esta dinámica de relocalización es conocida por la geografía urbana como gentrificación; tendencia previamente registrada en otras urbes e integrante del proceso global de construcción urbana. El artículo ofrece una lectura de dicha dinámica urbana bogotana a partir del análisis de sus causas, el seguimiento a su funcionamiento y sus consecuencias.

  13. Patrimonio Gastronómico e Turismo Como Estrategia de Desarrollo Local en El Alto Lerma, Toluca - México

    Directory of Open Access Journals (Sweden)

    Alejandro Tonatiuh Romero Contreras

    2012-11-01

    Full Text Available Este artigo tem como objetivos descrever e caracterizar a formação da cozinha tradicional da região de Alto Lerma, a fim de reconhecer o patrimônio culinário existente, iniciando pela parte mais básica da gastronomia desta região, no Valle de Toluca, México. Assim como o potencial para o desenvolvimento local das comunidades detentoras de tal saber. A fim de alcançar tais objetivos, utilizou-se a informação geográfica, arqueológica e etnográfica de projetos publicados, bem como teses profissionais e pesquisas de campo, identificando aquelas características ou sabores que conferem o caráter regional através do tempo.

  14. Avaliação das constantes elásticas de bronzes vazados com alto teor em estanho

    OpenAIRE

    Marreiros, Ricardo Miguel Martins

    2014-01-01

    Este estudo pretendeu caracterizar as constantes elásticas de bronzes com alto teor em estanho e, em particular, da fase intermetálica delta (~32 wt.% Sn) à temperatura ambiente. Esta caracterização é importante para a previsão das propriedades acústicas dos sinos, pelo que especial atenção foi também dada à composição média das ligas Cu-Sn usadas na fundição sineira. Estes bronzes, devido ao caráter frágil da fase delta, não são processados termo-mecanicamente, apresentando-se na condição de...

  15. Combinar trabajo y estudios superiores ¿Un privilegio de jóvenes de sectores de altos ingresos?

    Directory of Open Access Journals (Sweden)

    Mariana Busso

    2015-07-01

    Full Text Available El presente artículo ahonda en la comprensión de una relación muy discutida desde las ciencias sociales: educación y trabajo. En particular partiremos de un dato interesante de la realidad argentina que contrasta con los antecedentes académicos sobre el tema: los jóvenes de sectores medios y altos que acceden a estudios superiores, son más proclives a articular trabajo y estudio que aquellos de sectores bajos. El estudio procesa, analiza y complementa datos longitudinales provenientes de estrategias de investigación cuantitativas y cualitativas a fin de dar cuenta de distintos factores que confluyen en esa realidad: desde datos estructurales y sociodemográficos, a percepciones y motivaciones subjetivas de los jóvenes en relación al trabajo y el estudio.  

  16. Combinar trabajo y estudios superiores ¿Un privilegio de jóvenes de sectores de altos ingresos?

    Directory of Open Access Journals (Sweden)

    Mariana Busso

    2015-01-01

    Full Text Available El presente artículo ahonda en la comprensión de una relación muy discutida desde las ciencias sociales: educación y trabajo. En particular partiremos de un dato interesante de la realidad argentina que contrasta con los antecedentes académicos sobre el tema: los jóvenes de sectores medios y altos que acceden a estudios superiores, son más proclives a articular trabajo y estudio que aquellos de sectores bajos. El estudio procesa, analiza y complementa datos longitudinales provenientes de estrategias de investigación cuantitativa y cualitativa a fin de dar cuenta de distintos factores que confluyen en esa realidad: desde datos estructurales y sociodemográficos, a percepciones y motivaciones subjetivas de los jóvenes en relación al trabajo y el estudio.

  17. Late-stage magmatic to deuteric/metasomatic accessory minerals from the Cerro Boggiani agpaitic complex (Alto Paraguay Alkaline Province)

    Science.gov (United States)

    Comin-Chiaramonti, Piero; Renzulli, Alberto; Ridolfi, Filippo; Enrich, Gaston E. R.; Gomes, Celso B.; De Min, Angelo; Azzone, Rogério G.; Ruberti, Excelso

    2016-11-01

    This work describes rare accessory minerals in volcanic and subvolcanic silica-undersaturated peralkaline and agpaitic rocks from the Permo-Triassic Cerro Boggiani complex (Eastern Paraguay) in the Alto Paraguay Alkaline Province. These accessory phases consist of various minerals including Th-U oxides/silicates, Nb-oxide, REE-Sr-Ba bearing carbonates-fluorcarbonates-phosphates-silicates and Zr-Na rich silicates. They form a late-stage magmatic to deuteric/metasomatic assemblage in agpaitic nepheline syenites and phonolite dykes/lava flows made of sodalite, analcime, albite, fluorite, calcite, ilmenite-pyrophanite, titanite and zircon. It is inferred that carbonatitic fluids rich in F, Na and REE percolated into the subvolcanic system and metasomatically interacted with the Cerro Boggiani peralkaline and agpaitic silicate melts at the thermal boundary layers of the magma chamber, during and shortly after their late-stage magmatic crystallization and hydrothermal deuteric alteration.

  18. Hipoalbuminemia en el desenlace clínico de pacientes con sangrado de tubo digestivo alto no variceal

    OpenAIRE

    J.A. González-González; G. Vázquez-Elizondo; Monreal-Robles, R.; D. García-Compean; O.D. Borjas-Almaguer; Hernández-Velázquez, B.; Maldonado-Garza, H.J.

    2016-01-01

    Introducción y objetivo: El papel de los niveles séricos de albúmina en pacientes con sangrado de tubo digestivo alto no variceal (SDA-NV) no ha sido estudiado ampliamente. Nuestro objetivo fue evaluar el papel de los niveles de albúmina en la mortalidad de pacientes con SDA-NV. Material y métodos: Se incluyó a pacientes con SDA-NV de forma prospectiva durante un periodo de 4 años. Se recolectaron datos demográficos, clínicos y de laboratorio. Se usó análisis ROC para determinar el mejor p...

  19. Informe sobre la estabilidad del coro alto de la iglesia Arciprestal de Morella (Castellón)

    OpenAIRE

    Huerta Fernández, Santiago

    2008-01-01

    El coro alto de la iglesia arciprestal de Morella es un elemento singular dentro del gótico español y ha sido siempre considerado como un alarde estructural (Figuras 1 y 2). Tras unos seis siglos en pie, puede concluirse sin lugar a dudas que el coro es estable y que el maestro gótico que lo proyectó sabía muy bien lo que hacía No obstante, el coro presenta deformaciones visibles que en nuestra época, fuera por completo, no ya de la tradición constructiva gótica, sino de la construcción ...

  20. Efecto de un programa de estiramientos activos en jugadoras de fútbol sala de alto rendimiento

    OpenAIRE

    Francisco Ayala; Pilar Sainz de Baranda; Antonio Cejudo; Mark De Ste Croix

    2010-01-01

    El propósito de este estudio fue determinar la progresión de la flexibilidad isquiosural a través del rango de movimiento (ROM) de la flexión de cadera antes (línea base de la flexión de cadera, duración 6 semanas), durante (efecto de un programa de estiramientos, duración 8 semanas) y después (mantenimiento de la flexibilidad, duración 4 semanas) de un programa de estiramientos activos de 8 semanas en jugadoras de alto rendimiento de fútbol sala. Material y método: 10 jugadoras de fútbol sal...