Habitat use in basking Northern water (Nerodia sipedon) and Eastern garter (Thamnophis sirtalis) snakes in urban New Jersey

The habitat use of basking northern water (Nerodia sipedon) and Eastern garter (Thamnophis sirtalis) snakes was examined along the Raritan Canal, an urbanized area of central New Jersey. There were significant differences between the two species with respect to cloud cover, canopy cover, and the distance to the path and the water, but not with respect to percent of the body exposed to the sun, and percent of the snake that was visible. Water snakes were more likely to bask on bushes, branches and logs than were garter snakes. Garter snakes basked when both the air and water temperature were lower than did water snakes. The lack of basking sites in the water suggests that those along shore are important, including the low hanging branches used by the watersnakes.     

Sample Partitioning Estimation for Ergodic Diffusions

In this article, we present a new technique to obtain estimators for parameters of ergodic processes. When a diffusion is ergodic its transition density converges to the invariant density Durett (1996 Durett, R. (1996). Stochastic Calculus. A Practical Introduction. New York: CRC Press. [Google Scholar]). This convergence enabled us to introduce a sample partitioning technique that gives, in each subsample, observations that can be treated as independent and identically distributed. Within this framework, is possible the construction of estimators like maximum likelihood estimators or others.     

Parental Expertise,Trustworthiness, and Accessibility: Parent‐Adolescent Communication and Adolescent Risk Behavior

A communication framework of persuasion and attitude change was utilized to analyze parent‐adolescent communication about adolescent risk behavior. Three parent dimensions were deemed important: (a) perceived expertise, (b) perceived trustworthiness, and (c) perceived accessibility. Data were collected in surveys from 668 mother‐adolescent dyads in economically disadvantaged neighborhoods in New York City (N= 668). Results showed weak correspondence between how expert, trustworthy, and accessible mothers thought they were on the one hand and how their sons and daughters characterized them on the other. All dimensions were related to how often adolescents said they talked with their mothers about a risk behavior, which, in turn, was predictive of lower levels of adolescent risk behavior. Implications for future research are discussed.     

A Methodology for Assessing the Probability of Occurrence of Undesired Events in the Tietê–Paraná Inland Waterway Based on Expert Opinion

The market share of Tietê–Paraná inland waterway (TPIW) in the transport matrix of the São Paulo state, Brazil, is currently only 0.6%, but it is expected to increase to 6% over the next 20 years. In this scenario, to identify and explore potential undesired events a risk assessment is necessary. Part of this involves assigning the probability of occurrence of events, which usually is accomplished by a frequentist approach. However, in many cases, this approach is not possible due to unavailable or nonrepresentative data. This is the case of the TPIW that even though an expressive accident history is available, a frequentist approach is not suitable due to differences between current operational conditions and those met in the past. Therefore, a subjective assessment is an option as allows for working independently of the historical data, thus delivering more reliable results. In this context, this article proposes a methodology for assessing the probability of occurrence of undesired events based on expert opinion combined with fuzzy analysis. This methodology defines a criterion to weighting the experts and, using the fuzzy logic, evaluates the similarities among the experts’ beliefs to be used in the aggregation process before the defuzzification that quantifies the probability of occurrence of the events based on the experts’ opinion. Moreover, the proposed methodology is applied to the real case of the TPIW and the results obtained from the elicited experts are compared with a frequentist approach evidencing the impact on the results when considering different interpretations of the probability.     

Subjectivation processes and gender in a neoliberal model of science in three Spanish research centres

From a Foucauldian approach, neoliberal rationality in science can be understood as a form of governance of the self that produces mechanisms through which the subject is constructed and subordinated at the same time. In this study we examine subjectivation processes and gender in centres of research created under neoliberal scientific rationality. We analyse 19 semi‐structured interviews of men and women researchers conducted in three highly competitive centres of excellence — a context rarely addressed in the literature of academic subjectivities. Following a critical discourse analysis, we show how subjectivation processes of neoliberal rationality result in two main discursive mechanisms of subjection that prevent or hinder alternative subjectivities and collective resistance, especially for women, presenting a double turn that we call: a ‘turn on oneself’ and a ‘gendered turn on oneself’. We conclude that these centres are spaces which provide the conditions of possibility to develop a scientific entrepreneurial self, excluding ‘other’ scientific subjectivities and preventing possible resistances that could emerge from them.     

Analysis of teacher's workspace in a child care center

This paper presents one Post-Occupancy Evaluation (POE) done in a child care institution in the city of Florianópolis, in south of Brazil. The objective of this work is to analyze the environment's performance of the child care center considering the well-being of all of its users, with the mainly focus in the teacher's work. For this analyze, was used a multi methods approach, using consecrated evaluations in the area of environmental psychology and ergonomic. The methods used were: Exploratory Visit, Walkthrough, Questionnaires, Observations, Ergonomic Analyze and Poem of Wishes. The methodological procedures used enabled the identification of the main problems that committed the interaction between environment, user and task, which in addition to serve as an argument to the recommendations done to the analyzed Institution, form a repertory that can serve as a base to future projects in institutions with the same character.     

The Structure of Subjective Well-Being and Its Determinants: A Micro-Data Study for Portugal

The Subjective Well-Being status has gained a growing research attention in social sciences during the last decades. The attention given by the academic world to this issue has been followed by the community in general. This line of research is still undeveloped in Portugal, and therefore needs further investigation. The purpose of this study is to analyze the determinants of Life Satisfaction and Happiness, two dimensions of Subjective Well-Being of the Portuguese citizens using micro-data from the European Quality of Life Survey. Ordinary Least Squares regressions and Ordinal Logistic models are estimated to identify the main factors that explain well-being in Portugal. We find that trust in public institutions, satisfaction with material conditions, volunteering activities and employment status have a positive and significant effect on Life Satisfaction. Our evidence also shows that satisfaction with family, satisfaction with material conditions, participation in sport activities, optimism and the marital status are relevant factors in explaining citizen’s Happiness in Portugal. The results are similar using Ordinary Least Squares or Maximum Likelihood estimation techniques on ordinal logistic models.     

Quality of Life of Institutionalized Elderly in Brazil

When considering the increasing proportion of institutionalized elderly and the aim of better quality of life for this growing population, it is necessary to know the quality of life for residents in nursing homes in Brazil, which is the purpose of this review. This is a simple review whose research was performed in electronic databases Journal Portal CAPES, Scopus and Bireme. The latter covers information about the subject registered in the SciELO, LILACS, MEDLINE and the Cochrane Library. Identified studies were assessed according to the following inclusion criteria: (1) population (institutionalized elderly in Brazil), (2) theme (quality of life) and (3) quantitative approach. According to this review, most studies that compared the quality of life of residents and nonresidents in nursing homes revealed that the institutionalized elderly have a worse perception of quality of life, possibly due to factors that cause the institutionalization and influence this self-perception, such as age, sex, education, lifestyle, autonomy and social participation. Among the domains evaluated in the questionnaire for quality of life the perception of autonomy and environmental aspects were the least satisfied by the institutionalized elderly. To improve the quality of life it is essential that the community living in the institutional space promote the autonomy of the elderly. Public policies that make a difference to the well being of older people need to be maintained, expanded and strengthened continuously to new strategies that respond to demands arising from rapid population aging and promote quality of life improvement.