Browsing by Subject "Winter"

Now showing 1 - 3 of 3
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    Censos invernales de aves acuáticas en la Región de Murcia, SE de España (1972-1990)
    (Murcia: Universidad de Murcia, Servicio de Publicaciones, 1991) Hernández Gil, Vicente; Robledano Aymerich, Francisco; Facultad de Biología
    Se sintetizan los resultados de los 15 censos invernales de aves acuáticas (anátidas y fochas, limícolas, y otras acuáticas) realizados en la Región de Murcia en los meses de enero del período 1972-1990. El número total de aves censadas, el número de localidades visitadas, y el número de observadores implicados se incrementó a lo largo de dicho período. Aunque entre 1972 y 1985 el aumento del total de aves censadas podría obedecer al mayor número de localidades visitadas, posteriormente la incorporación de nuevas localidades resulta cuantitativamente irrelevante. Como razones complementarias se sugieren: a) una mayor eficiencia de los conteos (para limícolas); y b) las propias tendencias de las especies numéricamente dominantes (para anátidas y fochas, y otras acuáticas). Tras efectuar un análisis de los resultados en los tres principales tipos de humedales (Mar Menor, salinas y embalses), se proponen recomendaciones para futuros censos.
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    Open Access
    Evaluación de las funciones cognitivas en un grupo de esquiadores y snowboardersde alto rendimiento en Argentina
    (Universidad de Murcia. Servicio de publicaciones, 2025) Raineri-Andersen, Victoria; Spraggon, Lucía; Calzolari, Aldo; Sin departamento asociado
    Sports neuropsychology is the study of cognitive functioning in athletes, and the understanding that individual characteristics affect their athletic performance. When it comes to high-performance sports, at a cognitive level, strengths and weaknesses can affect the results of competitions, favoring or hindering the achievement of success. In this series of cases, the neurocognitive profiles of eight cross-country skiers, freeskiers and freestyle snowboarding athletes, all of whom are part of the Argentine teams represented by Argentine Federation of Skiing and Mountaineering (FASA), are described. The mean age of the participants was 20.4 years ± 3.5.yearsr. These athletes were evaluated in the following cognitive domains: fluid and crystallized intelligence, information processing speed, attentional processes, inhibitory control, working memory, cognitive flexibility, incidental learning capacity, and auditory-verbal memory. For this purpose, a structured oral interview was applied, along with subtests from the Weschler Adult Intelligence Scale (Analogies, Vocabulary, Cube Construction, Matrix Reasoning, Digit Span, Number and Letter Sequencing, Symbol Search, and Number Keys), the d2 test, the Wisconsin Card Sorting Test (WCST), the Rey-Osterrieth Complex Figure (ROCF), and the Rey Auditory Verbal Learning Test (RAVLT). Was also analyzed the existence of patterns of homogeneity in terms of the strengths and weaknesses of these profiles.The results obtained suggest that the cognitive profiles described present heterogeneous patterns of strengths and weaknesses. A higher degree of homogeneity was found in measures of intelligence, processing speed, working memory and cognitive flexibility. Attentional processes, incidental learning, and auditory-verbal memory presented greater heterogeneity. The need to carry out evaluations that allow knowing the profiles of cognitive strengths and weaknesses of each athlete is clear, to design physical and cognitive training programs that adjust to individual needs
  • Thumbnail Image
    Publication
    Open Access
    Evaluación de las funciones cognitivas en un grupo de esquiadores y snowboardersde alto rendimiento en Argentina
    (Universidad de Murcia: servicio de publicaciones, 2025) Raineri-Andersen, Victoria; Spraggon, Lucía; Calzolari, Aldo; Sin departamento asociado
    Sports neuropsychology is the study of cognitive functioning in athletes, and the understanding that individual characteristics affect their athletic performance. When it comes to high-performance sports, at a cognitive level, strengths and weaknesses can affect the results of competitions, favoring or hindering the achievement of success. In this series of cases, the neurocognitive profiles of eight cross-country skiers, freeskiers and freestyle snowboarding athletes, all of whom are part of the Argentine teams represented by Argentine Federation of Skiing and Mountaineering (FASA), are described. The mean age of the participants was 20.4 years ± 3.5.yearsr. These athletes were evaluated in the following cognitive domains: fluid and crystallized intelligence, information processing speed, attentional processes, inhibitory control, working memory, cognitive flexibility, incidental learning capacity, and auditory-verbal memory. For this purpose, a structured oral interview was applied, along with subtests from the Weschler Adult Intelligence Scale (Analogies, Vocabulary, Cube Construction, Matrix Reasoning, Digit Span, Number and Letter Sequencing, Symbol Search, and Number Keys), the d2 test, the Wisconsin Card Sorting Test (WCST), the Rey-Osterrieth Complex Figure (ROCF), and the Rey Auditory Verbal Learning Test (RAVLT). Was also analyzed the existence of patterns of homogeneity in terms of the strengths and weaknesses of these profiles.The results obtained suggest that the cognitive profiles described present heterogeneous patterns of strengths and weaknesses. A higher degree of homogeneity was found in measures of intelligence, processing speed, working memory and cognitive flexibility. Attentional processes, incidental learning, and auditory-verbal memory presented greater heterogeneity. The need to carry out evaluations that allow knowing the profiles of cognitive strengths and weaknesses of each athlete is clear, to design physical and cognitive training programs that adjust to individual needs