Suchergebnisse

Optimal adaptation to changes that occur during pregnancy is essential to prevent possible negative effects on maternal psychological health (such as stress or postpartum depression). In fact, an adequate adaptation to the new life situation has implications on the subsequent offspring´s development. Thus, the objective of the present study was to investigate the potential association between levels of personal growth and maternal age during pregnancy with the subsequent cognitive and motor neurodevelopment of the offspring at 6 months of age. Twenty-three pregnant women participated in this longitudinal study. The participants were assessed during the three trimesters of pregnancy using the Ryff Psychological Well-being Scale (Ryff, 1989). The neonates´ neurodevelopment was assessed using the BSID-III at 6 months of age. A multiple linear regression analysis was carried out using maternal growth during pregnancy and gestational age as independent variables, and the levels of cognitive and motor neurodevelopment of the babies at 6 months of age as dependent variables. The results showed that personal growth during pregnancy predicted cognitive neurodevelopment. Personal growth was also positively related with the scalar score of the fine motor subscale. Findings from this study suggest that maternal personal growth during pregnancy is a predictor of the later infants´ neurodevelopment at 6 months of age.

In the last decades, a growing industry has been created in relation to building envelope retrofits. Linked to the lack of financial capacity of many building owners, innovative instruments such as energy performance contracts have been promoted by public bodies. This kind of instruments require of detailed energy assessment processes in order to define the expected heat load reduction and the associated economic flows between building owners and Energy Services Companies. When dealing with building envelopes, existing methods for building envelope heat loss characterization require of substantial efforts in terms of equipment and time, which makes them difficult to apply in real practice. In this paper, a novel method is proposed based on whole-building heat load assessment by means of heat meters, and analytical calculations of building envelope transmission heat load coefficients. This method, which requires minimal or no additional equipment, can be used over historical data from District Heating systems. It assigns a specific load fraction to building envelope heat transfer and allows to assess the expected reduction due to the building envelope retrofit. Numerical and experimental data is presented based on an educational building in the city of Burgos, Spain. ; This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 768567.

In fact, the wind power installed in the sea is still very scarce, with only 1,500 megawatts in operation in the middle of 2009. Although the first offshore wind farm experiment took place in 1990, the facilities built up to now have been mainly pilot projects. These previous statements confirm the incipient state of offshore wind power, Anyway, in this moment this technology is being strongly pushed, especially by the governments of some countries - like the United Kingdom, Germany, etc. – which is due above all to the general commitments made to reduce the emission of greenhouses gases. All of these factors lead to predict a promising future for offshore wind power.