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Wyszukujesz frazę "Díaz, José Manuel" wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Seroprevalence of Toxoplasma gondii and Neospora caninum in goats from north-western Spain
Autorzy:
Díaz, Pablo
Cabanelas, Eva
Díaz, José Manuel
Viña, Miguel
Béjar, Juan Pablo
Pérez-Creo, Ana
Prieto, Alberto
López, Ceferino Manuel
Panadero, Rosario
Fernández, Gonzalo
Díez-Baños, Pablo
Morrondo, Patrocinio
Powiązania:
https://bibliotekanauki.pl/articles/991154.pdf
Data publikacji:
2016
Wydawca:
Instytut Medycyny Wsi
Tematy:
toxoplasma gondii
neospora caninum
goat
spain
risk factors
Opis:
Introduction and objective. Toxoplasma gondii and Neospora caninum are protozoans involved in reproductive failure especially in ruminant livestock. The objective was to estimate the seroprevalence of both parasites in goats from northwestern Spain and to study the influence of some factors on seropositivity. Materials and method. Blood samples from 638 goats were collected in 50 farms. Presence of T. gondii and N. caninum antibodies were detected by direct agglutination and competitiveELISA techniques, respectively. The risk factor analysis was performed using a mixed-effects logistic regression. Results. Individual (48%) and herd-level (74%) T. gondii seroprevalence values were high; the within-herd prevalence was 53%. In contrast, 6% of animals tested positive to N. caninum and 38% of the herds had at least one positive animal, with a true within-herd prevalence of 10%. Mixed infections were limited; 91% of N. caninum seropositive goats were also positive to T. gondii. The risk factor analysis showed that T. gondii seroprevalence is influenced by the presence of sheep in the farm (OR=4.9) and the seropositivity to N. caninum (OR=16.5); goats from the Central-coastal area, more humid and warm, had a 15.7-fold probability of being seropositive to T. gondii than those from the Mountainous area. Cross-breed goats (OR=4.5) and the seropositivity to T. gondii (OR= 9.5) were factors associated with N. caninum seropositivity. Conclusions. The high T. gondii seroprevalence in goats constitute a noticeable zoonotic risk. The consideration of the risk factors identified in designing T. gondii and N. caninum control programs in goat herds should allow the implementation of more efficient measures, avoiding the appearance of outbreaks of reproductive disorders by both protozoans in goats.
Źródło:
Annals of Agricultural and Environmental Medicine; 2016, 23, 4
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Variety of Semi-Heyting Algebras Satisfying the Equation $(0 \rightarrow 1)$* $V(0 \rightarrow 1)$** $\approx 1$
Autorzy:
Abad, Manuel
Cornejo, Juan Manuel
Díaz Varela, José Patricio
Powiązania:
https://bibliotekanauki.pl/articles/1368363.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Opis:
In [4, Definition 8.1], some important subvarieties of the variety $ \mathcal {SH}$ of semi-Heyting algebras are defined. The purpose of this paper is to introduce and investigate the subvariety $\mathcal {ISSH}$ of $\mathcal {SH}$, characterized by the identity $(0 \rightarrow 1)$* $V(0 \rightarrow 1)$** $\approx 1$. We prove that $\mathcal {ISSH}$ contains all the subvarieties introduced by Sankappanavar and it is in fact the least subvariety of $\mathcal {SH}$ with this property. We also determine the sublattice generated by the subvarieties introduced in [4, Definition 8.1] within the lattice of subvarieties of semi-Heyting algebras.
Źródło:
Reports on Mathematical Logic; 2011, 46; 75-90
0137-2904
2084-2589
Pojawia się w:
Reports on Mathematical Logic
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An active role for the elderly in the process for an integrated Europe
Autorzy:
López-Liria, Remedios
Díaz-López, Pilar
Rocamora-Pérez, Patricia
Aguilar-Parra, José Manuel
Manzano-León, Ana
Padilla-Góngora, David
Powiązania:
https://bibliotekanauki.pl/articles/954226.pdf
Data publikacji:
2016
Wydawca:
Fundacja Pro Scientia Publica
Tematy:
lifelong learning
elderly
intercultural
Opis:
The European project entitled "Integrating adults and the elderly towards a Europe of knowledge", coordinated by the University of Almería, within the actions of "Grundtvig learning partnerships for adult education", has carried out the assessment of an educational program for people over 55 years in five countries. The aim of the learning partnership was “to encourage the development of innovative practices in education of older people and their transfer between countries”. Methods: Some of the following teaching tools and methods were used to promote intercultural communication skills: simulation activities, followed by reflective discussion and/or written analysis; guided group activities; local visits to contact people from other countries; ethnographic projects. Results: The courses provide knowledge and understanding about culture, institutions and different ways of life in diverse communities, and encourage reflection about their own cultural behaviour, practices and attitudes, as well as those of others. Old people enhance communication in their community, by means of meetings in which they talk about their common concerns. This can help the elderly to overcome problems and reduce feelings of loneliness. The courses also help old people acquire new knowledge and skills in a rapidly changing world. Conclusions: Participants’ motivation increased as the sessions were developed, since the contents of the classes agreed with their own interests, with a constant widening of knowledge. Everybody had an active role in the discussions. This training has shown some aspects about ageing, such as the removal of the image of  the idle retired person; at the same time it promotes active retirement, intergenerational relationships and independence, and improves social and personal skills
Źródło:
Journal of Education Culture and Society; 2016, 7, 1; 32-41
2081-1640
Pojawia się w:
Journal of Education Culture and Society
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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