6 resultados para supernovae: individual: SN 2013dg

em Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco


Relevância:

20.00% 20.00%

Publicador:

Resumo:

We present two experiments designed to investigate whether individuals’ notions of distributive justice are associated with their relative (within-society) economic status. Each participant played a specially designed four-person dictator game under one of two treatments, under one initial endowments were earned, under the other they were randomly assigned. The first experiment was conducted in Oxford, United Kingdom, the second in Cape Town, South Africa. In both locations we found that relatively well-off individuals make allocations to others that reflect those others’ initial endowments more when those endowments were earned rather than random; among relatively poor individuals this was not the case.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

[EN]A comprehensive evaluation of the fatty acid composition of subcutaneous adipose tissue from beef cattle produced in western Canada was undertaken to determine if the current Canadian grading system is able to distinguish classes of animals with value added potential due to their fatty acid composition. Grades included youthful Canadian Yield Grade 1 A/AA beef, under (YUTM) and over (YOTM) 30 mo of age and the four mature grades (D1, D2, D2 and D4). Subcutaneous fat between the 12th and 13th ribs over the longissimus muscle was obtained from 18_21 animals per grade. Fatty acids were analyzed using a combination of silver-ion HPLC and GC with a highly polar 100 m column. There were no differences in total trans-18:1 content amongst grades, but adipose tissue from grade D1, D2 and D4 had more 11t-18:1 than YUTM (PB0.05), whereas adipose tissue from YUTM carcasses had more 10t-18:1 than all other grades (PB0.05). Adipose tissue from YUTM carcasses also had less total CLA (PB0.05) than the D grades, mainly due to a lower level of 9c,11t-CLA, but they had slightly more 7t,9c-CLA and 10t,12c-CLA (PB0.05). Adipose tissue from YOTM and D grades contained more n-3 fatty acids relative to YUTM (0.56% vs. 0.29%; PB0.05) and lower n-6:n-3 ratios (PB0.05). Overall, older animals (YOTM and D grades) had adipose tissue compositions with higher levels of fatty acids with reported health benefits. Taken together, these higher levels may provide opportunities for value added marketing if regulatory authorities allow claims for their enrichment based on demonstrated health benefits. Higher concentrations of beneficial fatty acids, however, need to be considered within the context of the complete fatty acid profile and it would be important to demonstrate their advantages in the presence of relatively high levels of saturated fatty acids.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Duración (en horas): De 11 a 20 horas. Destinatario: Estudiante y Docente

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Background: Maladaptive behavior has been reported as a phenotypical feature in Prader–Willi syndrome (PWS). It severely limits social adaptation and the quality of life of children and adults with the syndrome. Different factors have been linked with the intensity and form of these behavioral disturbances but there is no consensus about the cause. Consequently, there is still controversy regarding management strategies and there is a need for new data. Methods: The behavior of 100 adults with PWS attending a dedicated center was assessed using the Developmental Behavior Checklist for Adults (DBC-A) and the PWS-specific Hyperphagia Questionnaire. The DBC-A was completed separately by trained caregivers at the center and relatives or caregivers in a natural setting. Genotype, gender, age, degree of obesity and cognitive impairment were analyzed as variables with a hypothetical influence on behavioral features. Results: Patients showed a relatively high rate of behavioral disturbances other than hyperphagia. Disruptive and social relating were the highest scoring DBC-A subscales whereas anxiety/antisocial and self-absorbed were the lowest. When hospital caregiver and natural caregiver scores were compared, scores for the latter were higher for all subscales except for disruptive and anxiety/antisocial. These effects of institutional management were underlined. In the DBC-A, 22 items have descriptive indications of PWS behavior and were used for further comparisons and correlation analysis. In contrast to previous reports, rates of disturbed behavior were lower in patients with a deletion genotype. However, the behavioral profile was similar for both genotypes. No differences were found in any measurement when comparing type I and type II deletions. The other analyzed variables showed little relevance. Conclusions: Significant rates of behavioral disorders were highlighted and their typology described in a large cohort of adults with PWS. The deletion genotype was related to a lower severity of symptoms. Some major behavioral problems, such as hyperphagia, may be well controlled if living circumstances are adapted to the specific requirements of individuals with PWS.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Se presenta un Plan de Atención de Enfermería en Atención Primaria para personas que presenten úlceras venosas en las extremidades inferiores, y que frecuentemente, se oye como motivo de consulta: “Sensación de pesadez y calambres en las piernas que va en aumento al final del día”. Las úlceras venosas siendo con diferencia, el tipo de úlceras más frecuentes de la extremidad inferior, suponen un importante problema de salud, tanto para las personas que las padecen, consecuencia del largo tiempo que precisan hasta su curación, como para los sistemas sanitarios que requieren una gran inversión en recursos humanos y materiales. Para tratarlas, es necesaria la implicación y participación de la persona en el proceso de cuidados, como receptor y eje central del mismo, además de la puesta en marcha de estrategias dirigidas hacia la continuidad de cuidados. Se utiliza, el modelo conceptual de Virginia Henderson (la persona como un todo e independiente) y como metodología enfermera para la gestión y planificación de los cuidados, el Proceso de Atención de Enfermería mediante un lenguaje universal y estandarizado a través de la interrelación de las taxonomías NANDA I - NOC - NIC. La enfermera interviene supliendo o acompañando a la persona, cuando observe la insatisfacción de alguna de las 14 necesidades humanas básicas propuestas por V. Henderson en su modelo, proporcionando cuidados integrales y orientando la actuación hacia el logro de su independencia para llevar a cabo sus autocuidados.