The relationship between priestly motivational styles and personal wellbeing in ministry : exploring the connection between religious orientation and purpose in life among Catholic priests serving in Italy

This study examines the association between priestly motivation (accessed via the psychological notion of religious orientation) and personal wellbeing (accessed via the psychological notion of purpose in life) among a sample of 155 Catholic priests serving in Italy. The data confirm a positive association between intrinsic religious orientation and purpose in life, but a negative association between quest religious orientation and purpose in life. These findings are discussed in light of the expectations placed on Catholic priests by the Church and by society

Dynamic vibronic coupling in InGaAs quantum dots

The electron-phonon coupling in self-assembled InGaAs quantum dots is relatively weak at low light intensities, which means that the zero-phonon line in emission is strong compared to the phonon sideband. However, the coupling to acoustic phonons can be dynamically enhanced in the presence of an intense optical pulse tuned within the phonon sideband. Recent experiments have shown that this dynamic vibronic coupling can enable population inversion to be achieved when pumping with a blue-shifted laser and for rapid de-excitation of an inverted state with red detuning. In this paper we confirm the incoherent nature of the phonon-assisted pumping process and explore the temperature dependence of the mechanism. We also show that a combination of blue- and red-shifted pulses can create and destroy an exciton within a timescale ∼ 20 ps determined by the pulse duration and ultimately limited by the phonon thermalisation time

Conflito trabalho-família, auto eficácia parental e estilos parentais percebidos em pais e mães da cidade de Talca no Chile

The relationship between levels of work-family conflict, parental self-efficacy and perceived parenting styles in a group of 43 school children and both working parents is analyzed, controlling for socio-demographic variables. Also, gender differences are identified in the variables and the relationship between them in relation to the number of children. Three instruments were applied to the sample for measuring the referred variables. A significant and negative relationship is observed between levels of work-family conflict and parental self-efficacy (r = -0.484, P <0.001). The authoritarian parenting style has greater association with self-efficacy (r = 0.301, P = 0.005). A significant and negative relationship between self-efficacy and number of children (r = -0.257, P = 0.017) is reported. Finally, it is concluded that women have greater work-family conflict than men.Se analiza la relación existente entre los niveles de conflicto trabajo-familia, autoeficacia parental y estilos parentales percibidos en un grupo de 43 niños estudiantes y ambos padres trabajadores, controlando las variables sociodemográficas. Así mismo, se identifican las diferencias por género en las variables, y la relación que existe entre ellas con respecto al número de hijos. A la muestra le fueron aplicados tres instrumentos de medición de las variables referidas. Se observa una relación significativa y negativa entre los niveles de conflicto trabajo-familia y la autoeficacia parental (r= -0,484; p<0,001). El estilo parental autoritario presenta mayor asociación con autoeficacia (r=0,301; p=0,005). Se reporta una relación significativa y negativa entre autoeficacia y número de hijos (r=-0,257; p=0,017). Finalmente se reporta que las mujeres presentan mayor conflicto trabajo-familia que los hombres.Analisa-se a relação existente entre os níveis de conflito trabalho-família, auto eficácia parental e estilos parentais percebidos em um grupo de 43 crianças estudantes de pais trabalhadores, controlando as variáveis sociodemográficas. Assim mesmo, identificam-se as diferenças por gênero nas variáveis, e a relação que existe entre elas com respeito ao número de filhos. Foram aplicados à mostra três instrumentos de medição das variáveis referidas. Observa-se uma relação significativa e negativa entre os níveis de conflito trabalho-família e a auto eficácia parental (r= -0,484; p<0,001). O estilo parental autoritário apresenta maior associação com autoeficácia (r=0,301; p=0,005). Reporta-se uma relação significativa e negativa entre autoeficácia e número de filhos (r=-0,257; p=0,017). Finalmente reporta-se que as mulheres apresentam maior conflito trabalho-família que os homens

An in vitro spinal cord injury model to screen neuroregenerative materials

Implantable 'structural bridges' based on nanofabricated polymer scaffolds have great promise to aid spinal cord regeneration. Their development (optimal formulations, surface functionalizations, safety, topographical influences and degradation profiles) is heavily reliant on live animal injury models. These have several disadvantages including invasive surgical procedures, ethical issues, high animal usage, technical complexity and expense. In vitro 3-D organotypic slice arrays could offer a solution to overcome these challenges, but their utility for nanomaterials testing is undetermined. We have developed an in vitro model of spinal cord injury that replicates stereotypical cellular responses to neurological injury in vivo, viz. reactive gliosis, microglial infiltration and limited nerve fibre outgrowth. We describe a facile method to safely incorporate aligned, poly-lactic acid nanofibre meshes (±poly-lysine + laminin coating) within injury sites using a lightweight construct. Patterns of nanotopography induced outgrowth/alignment of astrocytes and neurons in the in vitro model were strikingly similar to that induced by comparable materials in related studies in vivo. This highlights the value of our model in providing biologically-relevant readouts of the regeneration-promoting capacity of synthetic bridges within the complex environment of spinal cord lesions. Our approach can serve as a prototype to develop versatile bio-screening systems to identify materials/combinatorial strategies for regenerative medicine, whilst reducing live animal experimentation.EPSRC Doctoral Training Centre in regenerative medicine (EP/F500491/1