Attachment to mother and father at transition to middle childhood

The present study investigated concordance between representations of attachment to mother and attachment to father, and convergence between two narrative-based methods addressing these representations in middle childhood: the Manchester Child Attachment Story Task (MCAST) and the Secure Base Script Test (SBST). One hundred and twenty 6-year-old children were assessed by separate administrations of the MCAST for mother and father, respectively, and results showed concordance of representations of attachment to mother and attachment to father at age 6.5 years. 75 children were additionally tested about 12 months later, with the SBST, which assesses scripted knowledge of secure base (and safe haven), not differentiating between mother and father attachment rela- tionships. Concerning attachment to father, dichotomous classifications (MCAST) and a continuous dimension cap- turing scripted secure base knowledge (MCAST) converged with secure base scriptedness (SBST), yet we could not show the same pattern of convergence concerning attach- ment to mother. Results suggest some convergence between the two narrative methods of assessment of secure base script but also highlight complications when using the MCAST for measuring attachment to father in middle childhood

A next-generation liquid xenon observatory for dark matter and neutrino physics

The nature of dark matter and properties of neutrinos are among the most pressing issues in contemporary particle physics. The dual-phase xenon time-projection chamber is the leading technology to cover the available parameter space for weakly interacting massive particles, while featuring extensive sensitivity to many alternative dark matter candidates. These detectors can also study neutrinos through neutrinoless double-beta decay and through a variety of astrophysical sources. A next-generation xenon-based detector will therefore be a true multi-purpose observatory to significantly advance particle physics, nuclear physics, astrophysics, solar physics, and cosmology. This review article presents the science cases for such a detector

The climatic rhythm and blooms of cyanobacteria in a tropical reservoir in São Paulo, Brazil

The present study sought to develop a methodology to analyse water quality based on the concepts and methods of climate and climatology. Accordingly, we attempted to relate hydro- and limnometeorological techniques and methodologies to a rhythmic analysis technique developed within the context of the Brazilian geographical climatology. Our goal was to assess and analyse cyanobacterial blooms, the main index of water quality for the reservoirs of the “Alto Tietê” Basin and, consequently, the Metropolitan Region of São Paulo, an area of high environmental complexity due to its high degree of development and high population density. The meteorological data used were collected by the Institute of Astronomy, Geophysics and Atmospheric Sciences at the University of São Paulo meteorological station, and the limnological data were collected through the Hydrological Monitoring System implemented by SABESP in the Billings and Guarapiranga Reservoirs and the laboratory of the same entity. The rhythmic and integrated analysis showed that the process of cyanobacterial blooms is dependent on a combination of meteorological factors as temperature and wind intensity that may disrupt the stability of the reservoir, providing the conditions necessary for the development of cyanobacteria during the stabilisation process. The pace of the Atlantic Polar Front Entrance during the winter in São Paulo is a limiting factor for the growth of cyanobacteria because of their high frequency, thus maintaining the balance of the reservoir throughout this period. The weather types those could cause a instability in the water column were: Cold Front entrance (66.67%), conflict between masses (22.22%) and the Tropical Instability Line (11.11%). The possibility for prevention and forecasting periods advise when these reservoirs should not be used, mainly with regard to recreational activities

The Role of Parents' Attachment Configurations at Childbirth on Marital Satisfaction and Conflict Strategies.

This study explores the role of adult attachment configurations on marital satisfaction and conflict strategies during the transition to parenthood in a sample of 206 participants, 104 new parents and 102 childless by choice. All participants were administered measures of dyadic satisfaction and conflict strategies at two stages (during pregnancy and after 8 months, when the child was 6 months old). In prospective parents, the participants\u2019 adult attachment configurations were also investigated in line with Crowell\u2019s model. Results showed a decline in satisfaction and a lower use of cooperative conflict strategies for new parents. Secure specific attachment configurations appeared predictable of better satisfaction during the transition to parenthood. Insecure specific attachment configurations were predictable of a lower use of the cooperative strategy of integrating. Results were also explored in terms of the couple\u2019s matching of attachment configurations. Overall, findings showed that in order to study a couple\u2019s functioning it is important to consider the weight of each partner\u2019s attachment configuration

Attachment states of mind and couple relationships in couples seeking to adopt

We present the results of a study carried out in Italy with 39 Italian couples seeking to adopt, aged between 35 and 45 years, and 39 matched non-adoptive couples which compared their attachment states of mind with respect to caregivers and partners and quality of couple relationship. Both partners of the couples completed individually measures of attachment to caregiver (Adult Attachment Interview; AAI), attachment to partner (Current Relationship Interview; CRI and Experiences in Close Relationships Scale-Revised; ECR-R) and marital quality (Dyadic Adjustment Scale; DAS). The results showed that couples seeking to adopt did not differ from the control group with respect to attachment to caregivers (AAI). However potential adoptive fathers were more likely to show secure attachment classifications with respect to partner (CRI) than non-adoptive fathers. Finally, couples seeking to adopt expressed higher levels of positive feelings and thoughts within the couple relationship (ECR-R) and better perceived quality of marital relationship (DAS) than the control group. Overall, these findings suggested that couples seeking to adopt placed a high value on attachment relationships, which is considered a relevant factor for positive outcome of adoption