Recreational Fishing-Related Injuries to Australian Pelicans (Pelecanus Conspicillatus ) and Other Seabirds in a South Australian Estuarine and River Area

113 seabirds treated over 5.5 years had 132 fishing-related injuries that included entanglement with line only (N=35/132; 26.5%), entanglement with line and an associated hook (N=47/132; 35.6%), embedded hooks only (N=34/132; 25.7%) and foreign body ingestion (N=16/132; 12.1%). The percentage of fishing-related injuries ranged from 0.9% for banded stilts (Cladorhynchus leucocephalus), pacific gulls (Larus pacificus) and masked lapwing plovers (Vanellus miles), to 59.3% for Australian pelicans (Pelecanus conspicillatus). Entanglement and/or embedded hooks were present more often than injuries from ingestion; i.e. 97% (70/72) of pelicans had entanglement and/or embedded hook injuries; of these 35/72 [48.6%] were entangled with line and hooks, 24/72 [33.3%] had embedded hooks alone and 11/72 [15.3%] were entangled with lines only, with only 3% (2/72) having injuries from ingestion. A count of sea and river birds in close proximity to fishers revealed that the majority were pelicans (33.9%), compared to pied cormorants (28.6%), silver gulls (21.4%) and black swans (16.1%). Regular removal of discarded fishing material along local shores resulted in no reduction in the numbers of entangled or hooked seabirds. It appears likely, therefore, that such injuries may result from seabird proximity to active recreational fishing, rather than from entanglement in discarded material

Constraints on the shapes of galaxy dark matter haloes from weak gravitational lensing

We study the shapes of galaxy dark matter haloes by measuring the anisotropy of the weak gravitational lensing signal around galaxies in the second Red-sequence Cluster Survey (RCS2). We determine the average shear anisotropy within the virial radius for three lens samples: all galaxies with 19<m_r'<21.5, and the `red' and `blue' samples, whose lensing signals are dominated by massive low-redshift early-type and late-type galaxies, respectively. To study the environmental dependence of the lensing signal, we separate each lens sample into an isolated and clustered part and analyse them separately. We also measure the azimuthal dependence of the distribution of physically associated galaxies around the lens samples. We find that these satellites preferentially reside near the major axis of the lenses, and constrain the angle between the major axis of the lens and the average location of the satellites to =43.7 deg +/- 0.3 deg for the `all' lenses, =41.7 deg +/- 0.5 deg for the `red' lenses and =42.0 deg +/- 1.4 deg for the `blue' lenses. For the `all' sample, we find that the anisotropy of the galaxy-mass cross-correlation function =0.23 +/- 0.12, providing weak support for the view that the average galaxy is embedded in, and preferentially aligned with, a triaxial dark matter halo. Assuming an elliptical Navarro-Frenk-White (NFW) profile, we find that the ratio of the dark matter halo ellipticity and the galaxy ellipticity f_h=e_h/e_g=1.50+1.03-1.01, which for a mean lens ellipticity of 0.25 corresponds to a projected halo ellipticity of e_h=0.38+0.26-0.25 if the halo and the lens are perfectly aligned. For isolated galaxies of the `all' sample, the average shear anisotropy increases to =0.51+0.26-0.25 and f_h=4.73+2.17-2.05, whilst for clustered galaxies the signal is consistent with zero. (abridged)Comment: 28 pages, 23 figues, accepted for publication in A&

(In)dependência funcional na dependente relação de homens tetraplégicos com seus (in)substituíveis pais/cuidadores

Objetivou-se identificar elementos da classificação internacional de funcionalidade, incapacidade e saúde, aplicáveis ao cuidado domiciliar de homens adultos tetraplégicos, com vistas à redução da dependência de ajuda de seus pais para as atividades da vida diária, e o autocuidado. Os dados foram coletados de junho de 2004 a março de 2005, a partir de entrevista semi-estruturada, realizada com 8 adultos acometidos de lesão medular alta, e com experiência de usuários do cuidado domiciliar. Optou-se pela análise de conteúdo, a partir das categorias de significados pautadas nos seguintes resultados: suporte familiar: segurança para as funções corporais do incapacitado; tecnologia assistiva: inventividades para promoção da qualidade do cuidado; medos, futuro incerto e perda dos pais: limiares e fragilidades humanas; e ganhos funcionais: respostas objetivas das funções corporais. Conclui-se que o apoio da família e, em especial, a presença dos pais, são fundamentais para enfrentar as limitações e reagir na busca de equilíbrio na deficiência, incapacidade, desvantagem e saúde dessa clientela, preparando-a para o alcance de gradativos ganhos funcionais e independência para atividades cotidianas e autocuidado.El estudio tuvo como objetivo identificar elementos de la clasificación internacional de funcionalidad, incapacidad y salud, aplicables al cuidado domiciliario de hombres adultos cuadripléjicos, con el fin de reducir la dependencia de la ayuda de sus padres en las actividades de la vida diaria y el autocuidado. Los datos fueron reunidos entre junio de 2004 y marzo de 2005, sobre la base de una entrevista semiestructurada efectuada a 8 adultos que sufrían de lesión medular alta y que recibían normalmente cuidado domiciliario. Se optó por el sistema de análisis de contenidos a partir de las categorías de significados pautados en los siguientes resultados: apoyo familiar: seguridad para las funciones corporales del discapacitado; tecnología de apoyo: soporte tecnológico para optimizar la calidad de los cuidados; miedos; futuro incierto y pérdida de los padres: los umbrales y las fragilidades humanas; y ganancias funcionales: respuestas objetivas de las funciones corporales. Se concluyó en que el apoyo familiar y, en particular, la presencia de los padres, son fundamentales para enfrentar las limitaciones y reaccionar en la búsqueda de equilibrios en la deficiencia, incapacidad, desventajas y salud de tales pacientes, preparándolos para alcanzar en forma gradual mejoras funcionales e independencia para realizar actividades diarias y ocuparse del autocuidado.The objective of this study was to identify elements of the international classification of functioning, disability and health, applicable to quadriplegic men's home care, to reduce the dependence on their parents' help for activities of daily living and self-care. Data were collected from June 2004 to March 2005. Semi-structured interviews were performed with eight adults with high spinal cord lesions who were being cared for at home . Content analysis was performed based on the categories of meaning extrapolated and the following themes were discovered : family support: safety for the corporal functions of the disabled; supporting technology: inventiveness to promote quality care; fears, uncertain future and parents' loss: thresholds and human fragilities; and functional gains: objective response of body functions. In conclusion, family support, and especially the presence of parents, is fundamental to facing limitations and to reacting in the search for balance with the deficiency, disability, disadvantage and health of that population, preparing them to achieve gradual functional gain and independence for daily activities and self-care

Comparisons of host mitochondrial, nuclear and endosymbiont bacterial genes reveal cryptic fig wasp species and the effects of Wolbachia on host mtDNA evolution and diversity

Background Figs and fig-pollinating wasp species usually display a highly specific one-to-one association. However, more and more studies have revealed that the "one-to-one" rule has been broken. Co-pollinators have been reported, but we do not yet know how they evolve. They may evolve from insect speciation induced or facilitated by Wolbachia which can manipulate host reproduction and induce reproductive isolation. In addition, Wolbachia can affect host mitochondrial DNA evolution, because of the linkage between Wolbachia and associated mitochondrial haplotypes, and thus confound host phylogeny based on mtDNA. Previous research has shown that fig wasps have the highest incidence of Wolbachia infection in all insect taxa, and Wolbachia may have great influence on fig wasp biology. Therefore, we look forward to understanding the influence of Wolbachia on mitochondrial DNA evolution and speciation in fig wasps. Results We surveyed 76 pollinator wasp specimens from nine Ficus microcarpa trees each growing at a different location in Hainan and Fujian Provinces, China. We found that all wasps were morphologically identified as Eupristina verticillata, but diverged into three clades with 4.22-5.28% mtDNA divergence and 2.29-20.72% nuclear gene divergence. We also found very strong concordance between E. verticillata clades and Wolbachia infection status, and the predicted effects of Wolbachia on both mtDNA diversity and evolution by decreasing mitochondrial haplotypes. Conclusions Our study reveals that the pollinating wasp E. verticillata on F. microcarpa has diverged into three cryptic species, and Wolbachia may have a role in this divergence. The results also indicate that Wolbachia strains infecting E. verticillata have likely resulted in selective sweeps on host mitochondrial DNA

Educational topics for school from the perspective of professionals in the Mobile Emergency Service

Objective To systematize, with professionals from the Mobile Emergency Care Service of Santa Catarina municipality, the main issues for the development of an educational tool of attention to the emergency room, dedicated to the school-age population. Method Qualitative study, conducted through meetings in the focus group format, with 19 professionals who develop their activities in the city Emergency Mobile Emergency Service. Data were categorized and analyzed using thematic analysis technique. Results The contents discussed at the meetings were grouped into four thematic categories: The Mobile Emergency Service and the school: education and health promotion for children; As the Mobile Emergency Care Service works: What is important to know ?; Something’s wrong, what now? and; We are nearly finished, give your opinion. Conclusions The specific issues arising from the meetings contributed to the production of an educational tool on the activities of the Mobile Emergency Service, which may be used by the School Health Program to promote health education in the care area to the emergency room with the population schoolchildren

Risk classification in an emergency room: agreement level between a Brazilian institutional and the Manchester Protocol

The aim of this study was to assess the level of agreement between an institutional protocol and the Manchester protocol for the risk assessment of patients attended in an emergency room of a public hospital in Belo Horizonte - MG - Brazil. This is a descriptive and comparative study, in which 382 patients' reports were evaluated and the risk was classified, using the institutional protocol and the Manchester protocol. Rates were calculated through weighted and unweighted kappa, in order to determine the level of agreement between the protocols. The results showed that the correlation between the protocols is average when considering that classification errors occurred between neighboring colors (kappa=0.48), and good when considering that classification errors occurred between extreme colors (kappa=0.61). The Manchester protocol increased the patients' level of priority of patients and has been considered more inclusive.Este estudio tuvo por objetivo verificar el grado de concordancia entre un protocolo institucional y el protocolo de Manchester para la clasificación de riesgo de pacientes atendidos en primeros auxilios de un hospital público de Belo Horizonte - MG - Brasil. Se trata de estudio descriptivo comparativo en el cual 382 fichas fueron evaluadas y, realizada la clasificación de riesgo utilizando los protocolos mencionados encima, a partir del registro realizado por los enfermeros. Índices kappa ponderado y no ponderado fueron calculados para determinar el grado de concordancia entre los protocolos. Los resultados mostraron que la concordancia entre los protocolos es media, cuando considerados los errores de clasificación ocurridos entre colores vecinos (kappa=0,48) y buena, cuando considerados los errores de clasificación ocurridos entre colores extremos (kappa=0,61). Se concluye que el protocolo de Manchester aumentó el nivel de prioridad de los pacientes, demostrando ser un protocolo que incluye más.Este estudo teve por objetivo verificar o grau de concordância entre um protocolo institucional e o protocolo de Manchester, para a classificação de risco de pacientes atendidos no pronto-socorro de um hospital público de Belo Horizonte, MG, Brasil. Trata-se de estudo descritivo comparativo, no qual 382 prontuários foram avaliados e realizada a classificação de risco, utilizando os protocolos mencionados acima, a partir do registro realizado pelos enfermeiros. Índices Kappa ponderado e não ponderado foram calculados para determinar o grau de concordância entre os protocolos. Os resultados mostraram que a concordância entre os protocolos é média, quando considerados os erros de classificação, ocorridos entre cores vizinhas (Kappa=0,48) e boa, quando considerados os erros de classificação, ocorridos entre cores extremas (Kappa=0,61). Conclui-se que o protocolo de Manchester aumentou o nível de prioridade dos pacientes, demonstrando ser protocolo mais inclusivo

Flower Development as an Interplay between Dynamical Physical Fields and Genetic Networks

In this paper we propose a model to describe the mechanisms by which undifferentiated cells attain gene configurations underlying cell fate determination during morphogenesis. Despite the complicated mechanisms that surely intervene in this process, it is clear that the fundamental fact is that cells obtain spatial and temporal information that bias their destiny. Our main hypothesis assumes that there is at least one macroscopic field that breaks the symmetry of space at a given time. This field provides the information required for the process of cell differentiation to occur by being dynamically coupled to a signal transduction mechanism that, in turn, acts directly upon the gene regulatory network (GRN) underlying cell-fate decisions within cells. We illustrate and test our proposal with a GRN model grounded on experimental data for cell fate specification during organ formation in early Arabidopsis thaliana flower development. We show that our model is able to recover the multigene configurations characteristic of sepal, petal, stamen and carpel primordial cells arranged in concentric rings, in a similar pattern to that observed during actual floral organ determination. Such pattern is robust to alterations of the model parameters and simulated failures predict altered spatio-temporal patterns that mimic those described for several mutants. Furthermore, simulated alterations in the physical fields predict a pattern equivalent to that found in Lacandonia schismatica, the only flowering species with central stamens surrounded by carpels