Search results for "Valence"
showing 10 items of 2732 documents
Professionals' Views on the Comparatively Low Prevalence of Intimate Partner Violence Against Women in Spain.
2021
The aim of this study was to understand the reasons why Spain has one of the lowest prevalence rates of intimate partner violence against women (IPVAW) in the European Union. Using a qualitative and inductive research approach, a total of five focus groups ( n = 19) and 10 unstructured interviews with key informants were conducted. Three main categories were identified as possible explanations of the relatively low prevalence of IPVAW in Spain: law and policy, social awareness, and cultural patterns. Lessons learned and implications to improve future macrolevel intervention and prevention strategies are discussed.
Narrating ambivalence of maternal responsibility
2007
Early motherhood and caring for the infant involve a moral ambiguity that is related to the questions of responsibility and vulnerability. By means of the ethics of care, motherhood can be understood as belonging to the moral domain, as relational, and as linked with everyday social situations. The culturally dominant narratives of ‘good mothering’ easily naturalise and normatise maternal agency. This study illustrates the process of adopting responsibility for the infant and the moral ambivalence that is inscribed in early maternal care. The data consist of four interview sessions with each of seven first-time mothers conducted during pregnancy and the first post-natal year. The interview…
Il muro di Padova: un muro di solida paura
2009
Il muro di Padova: un muro di solida paura - The Padua Wall: a Wall of Solid Fear, If there is a lucky relevance in the concept of liquid fear, it is the physical image of what, not having a solid content, slides over, trickles through chinks and floods any surface that comes across. If applied to a specific case, the concept materialises in its solid ambivalence. In the Padua case under examination, the municipality makes the choice, explosive from a communication perspective, to par8 tially isolate - with an iron fence, the so-called wall - an inhabited area, considered out of control because of the growing flow of regular and irregular immigrants, of crime episodes, of drug dealing, of a…
Genetic parameters for somatic cell score according to udder infection status in Valle del Belice dairy sheep and impact of imperfect diagnosis of in…
2010
Abstract Background Somatic cell score (SCS) has been promoted as a selection criterion to improve mastitis resistance. However, SCS from healthy and infected animals may be considered as separate traits. Moreover, imperfect sensitivity and specificity could influence animals' classification and impact on estimated variance components. This study was aimed at: (1) estimating the heritability of bacteria negative SCS, bacteria positive SCS, and infection status, (2) estimating phenotypic and genetic correlations between bacteria negative and bacteria positive SCS, and the genetic correlation between bacteria negative SCS and infection status, and (3) evaluating the impact of imperfect diagno…
Halfway up the trophic chain: development of parasite communities in the sparid fish Boops boops
2007
SUMMARYWe examined the patterns of composition and structure of parasite communities in the Mediterranean sparid fish Boops boops along a gradient of fish sizes, using a large sample from a single population. We tested the hypothesis that species forming the core of the bogue parasite fauna (i.e. species which have a wide geographical range and are responsible for recognizable community structure) appear early in the fish ontogeny. The sequential community development observed supported the prediction that core species appear in the fish population earlier than rare and stochastic species. There was also a strong correlation between the order of ‘arrival’ of the species and their overall pr…
Do Patients With Depression Prefer Literal or Metaphorical Expressions for Internal States? Evidence From Sentence Completion and Elicited Production
2018
In everyday communication metaphoric expressions are frequently used to refer to abstract concepts, such as feelings or mental states. Patients with depression are said to prefer literal over figurative language, i.e. they may show a concreteness bias. Given that both emotional functioning and the processing of figurative language may be altered in this clinical population, our study aims at investigating whether and how these dysfunctions are reflected in the understanding and production of metaphorical expressions for internal states. We used two behavioral approaches: a sentence completion task and elicited speech production. In the first experiment, patients with ICD 10 depression (n = …
Airway obstruction in relation to symptoms in chronic respiratory disease—a nationally representative population study
2000
Abstract We examined the severity of airway obstruction and the occurrence of respiratory symptoms in a large, nationally representative population sample and in a subgroup of subjects with chronic bronchitis and/or emphysema to obtain information for developing national prevention and treatment strategies for these diseases. The study population comprised of 7217 randomly selected subjects (aged 30 years and older) who participated in a comprehensive health examination survey. The ‘cases' were subjects diagnosed as having chronic bronchitis and/or emphysema. The survey methods comprised of questionnaires, interviews, physical measurements, including spirometry, and clinical examinations. I…
Correcting for non-ignorable missingness in smoking trends
2015
Data missing not at random (MNAR) is a major challenge in survey sampling. We propose an approach based on registry data to deal with non-ignorable missingness in health examination surveys. The approach relies on follow-up data available from administrative registers several years after the survey. For illustration we use data on smoking prevalence in Finnish National FINRISK study conducted in 1972-1997. The data consist of measured survey information including missingness indicators, register-based background information and register-based time-to-disease survival data. The parameters of missingness mechanism are estimable with these data although the original survey data are MNAR. The u…
A Log-Rank Test for Equivalence of Two Survivor Functions
1993
We consider a hypothesis testing problem in which the alternative states that the vertical distance between the underlying survivor functions nowhere exceeds some prespecified bound delta0. Under the assumption of proportional hazards, this hypothesis is shown to be (logically) equivalent to the statement [beta[log(1 + epsilon), where beta denotes the regression coefficient associated with the treatment group indicator, and epsilon is a simple strictly increasing function of delta. The testing procedure proposed consists of carrying out in terms of beta (i.e., the standard Cox likelihood estimator of beta) the uniformly most powerful level alpha test for a suitable interval hypothesis about…
A Distribution-Free Two-Sample Equivalence Test Allowing for Tied Observations
1999
A new testing procedure is derived which enables to assess the equivalence of two arbitrary noncontinuous distribution functions from which unrelated samples are taken as the data to be analyzed. The equivalence region is defined to consist of all pairs (F, G) of distribution functions such that for independent X ∼F, Y ∼G the conditional probability of {X > Y} given {X ¬= Y} lies in some short interval around 1/2. The test rejects the null hypothesis of nonequivalence if and only if the standardized distance between the U-statistics estimator of P|X > Y | X ¬= Y] and the center of the equivalence interval (1/2 - e 1 , 1/2 + e 2 ) does not exceed a critical upper bound which has to be comput…