55 research outputs found
New Fisheries-related data from the Mediterranean Sea (October 2015)
In this third Collective Article, with fisheries-related data from the Mediterranean Sea, we present the historical length distribution of Lophius budegassa in the catch of commercial trawlers in the Greek seas; length-weight and length-length relationships of five flatfish species (Lepidorhombus boscii, L. whiffiagonis, Platichthys flesus, Pegusa lascaris and Solea solea) from different coastal areas of Turkey (Black Sea and Eastern Mediterranean Sea); growth of settled Polyprion americanus and length-weight relationships of this species and of Deltentosteus quadrimaculatus, Capros aper and three commercially important groupers in the Eastern Mediterranean Sea; the age, growth and mortality of Zosterisessor ophiocephalus in the Eastern Adriatic Sea; the length-weight relationship and condition factor of Atherina boyeri in a Central Mediterranean semi-isolated lagoon, and also the length-weight and length-length relationships of three Alburnus species from different inland waters in Turkey
A modern network approach to revisiting the positive and negative affective schedule (PANAS) construct validity
Introduction: The factor structure of the Positive and Negative Affective Schedule (PANAS) is still a topic of debate. There are several reasons why using Exploratory Graph Analysis (EGA) for scale validation is advantageous and can help understand and resolve conflicting results in the factor analytic literature. Objective: The main objective of the present study was to advance the knowledge regarding the factor structure underlying the PANAS scores by utilizing the different functionalities of the EGA method. EGA was used to (1) estimate the dimensionality of the PANAS scores, (2) establish the stability of the dimensionality estimate and of the item assignments into the dimensions, and (3) assess the impact of potential redundancies across item pairs on the dimensionality and structure of the PANAS scores. Method: This assessment was carried out across two studies that included two large samples of participants. Results and Conclusion: In sum, the results are consistent with a two-factor oblique structure.Fil: Flores Kanter, Pablo Ezequiel. Universidad Empresarial Siglo XXI; Argentina. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; ArgentinaFil: Garrido, Luis Eduardo. Pontificia Universidad CatĂłlica Madre y Maestra; RepĂșblica DominicanaFil: Moretti, Luciana SofĂa. Universidad Empresarial Siglo XXI; Argentina. Pontificia Universidad CatĂłlica Madre y Maestra; RepĂșblica Dominicana. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; ArgentinaFil: Medrano, Leonardo. Universidad Empresarial Siglo XXI; Argentina. Pontificia Universidad CatĂłlica Madre y Maestra; RepĂșblica Dominicana. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; Argentin
Loneliness and the exchange of social support among older adults in Spain and the Netherlands
Previous research has shown that exchanges of support within social networks reduce the loneliness of older adults. However, there is no consistent evidence on how types of support (instrumental and emotional) and the direction of that support (giving and receiving) are related to loneliness, and whether the effects are culture-specific. The aim of this study was to investigate support exchanges and their effects on loneliness in Spain and the Netherlands. We suggest that cultural differences, such as more interdependent cultural values in Southern Europe and more independence-related values in Northern Europe, influence social realities such as the social support exchanged. In Spain relationships with family members are determined by mutual obligations; older people expect to receive instrumental support from them. However, in Northern Europe independence is highly valued and intimacy and closeness are shown primarily by confiding about personal matters. This paper examined data from two comparable surveys, one in Spain (N=646) and one in the Netherlands (N=656). Older adults in Spain provide for, and receive, high amounts of instrumental support and this proved to be a protective factor against loneliness. An alternative pattern was found in the Netherlands where respondents provided more and received more emotional support than Spanish older adults; emotional support is a protective factor in the Netherlands (but only for support received). KEY WORDS: emotional support; instrumental support; loneliness; older adults; social network; Spain; The Netherland
Bringing advanced speech processing technology to the clinical management of speech disorders
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