Spanish version of the eating attitudes test 40: Dimensionality, reliability, convergent and criterion validity

Abstract

In this paper, all the known classical solutions of a plane perfect plasticity system under the Saint Venant-Tresca-von Mises yield criterion are associated with some group of point symmetries. The equations of slip-line families for all solutions are constructed, which allows one to explicitly determine the boundaries of the plastic areas. It is shown how one can determine the compatible velocity solution for known stresses by considering symmetries. Some invariant solutions of velocities for Prandtl stresses are constructed. The mechanical sense of the obtained velocity fields is discussed. To the blessed memory of our teacher D D Ivlev " 2013 IOP Publishing Ltd.",,,,,,"10.1088/1751-8113/46/35/355202",,,"http://hdl.handle.net/20.500.12104/44653","http://www.scopus.com/inward/record.url?eid=2-s2.0-84882345659&partnerID=40&md5=98ef75f12d0fb9f69bf5894711a3b1bf",,,,,,"35",,"Journal of Physics A: Mathematical and Theoretical",,,,"46",,"Scopus

WOS",,,,,,,,,,,,"Some symmetry group aspects of a perfect plane plasticity system",,"Article" "46447","123456789/35008",,"Rodríguez-Zaragoza, F.A., Laboratorio de Ecosistemas Marinos y Acuicultura, Departamento de Ecología, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, P.O. Box 45110, Jalisco, Mexico; Pérez-de Silva, C.V., Laboratorio de Ecosistemas Marinos y Acuicultura, Departamento de Ecología, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, P.O. Box 45110, Jalisco, Mexico; Ruiz-Zárate, M.A., Departamento de Biología Marina, Universidad Autónoma de Yucatán, Campus de Ciencias Biologicas y Agropecuarias, PBox 97100, Yucatán, Mexico; Cupul-Magaña, A.L., Departamento de Ciencias Biológicas, CUCosta, Universidad de Guadalajara, Av. Univ. de Guadalajara 203, Del. Ixtapa, P.O. Box 48280, Puerto Vallarta, Jalisco, Mexico; Ortiz, M., Instituto Antofagasta (IA), Instituto de Investigaciones Oceanológicas, Universidad de Antofagasta, P.O. Box 170, Antofagasta, Chile; Medina-Hernández, A., WWF-México/MAR, Edificio FHIA, P.O. Box 2668-1191, Apartado Postal # 2067, San Pedro Sula, Cortes, Honduras; Rico, P., WWF-México/MAR, Edificio FHIA, P.O. Box 2668-1191, Apartado Postal # 2067, San Pedro Sula, Cortes, Honduras; Priego-Arenas, M.R., Laboratorio de Ecosistemas Marinos y Acuicultura, Departamento de Ecología, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, P.O. Box 45110, Jalisco, Mexico; Hernández-Flores, ., Centro Regional de Investigación Pesquera Yucalpetén, P.O. Box 97320, Yucatán, Mexico",,"Rodriguez-Zaragoza, F.A.

Perez-de Silva, C.V.

Ruiz-Zarate, M.A.

Cupul-Magana, A.L.

Ortiz, M.

Medina-Hernandez, A.

Rico, P.

Priego-Arenas, M.R.

Hernandez-Flores, A.",,"2012",,"Spatial variations of hermatypic coral assemblages were evaluated at five sites in Cayos Cochinos Archipelago, Honduras, in February 2008. Richness and coverage of corals and other benthic morpho-functional groups were estimated using 56 videotransects. Topographic complexity and depth were also measured by transect. Twenty-two coral taxa were recorded for Cayos Cochinos. Total species richness was similar (16 and 17 taxa) at all sites, whereas species richness by transect was different among sites (6-12 taxa). Shannon diversity showed weak differences among sites (1.46-2.13), whereas Pielou evenness was not different among sites. Simpson dominance was low with weak differences among sites (0.15-0.27). The total cover of hermatypic coral was 16.5% at Roatan Bank, 10.5% at Salamandinga, 9.7% at Punta Pelicanos, 7.6% at La Grupera, and 6.9% at Mariposales. The ANOSIM revealed assemblages of different corals between sites, except between La Grupera, Punta Pelicanos, and Salamandinga. The NMDS associated La Grupera, Punta Pelicanos, and Salamandinga given the greater contribution of Porites astreoides, Agaricia agaricites, and Montastraea annularis; whereas the NMDS differentiated Mariposales and Roatan Bank, which had more dissimilar assemblages with a greater predominance of Montastraea cavernosa, Agaricia agaricites, and Diploria labyrinthiformis. According to the BIO-ENV method, coral composition and abundance were correlated with the cover of articulated calcareous algae, sandy substrate, total hermatypic corals, rocky-calcareous substrate, fleshy macroalgae, and hydrocorals. In general, the differences found in the coral assemblages of Cayos Cochinos could be due to geomorphological characteristics as well as the effects of human activities in the study area.",,,,,,"10.3856/vol40-issue4-fulltext-15",,,"http://hdl.handle.net/20.500.12104/44668","http://www.scopus.com/inward/record.url?eid=2-s2.0-84876259988&partnerID=40&md5=782e1bf906a635389c22343aa14cf6ea",,,,,,"4",,"Latin American Journal of Aquatic Research",,"992

1004",,"40",,"Scopus

WOS

ScIELO",,,,,,"Cayos Cochinos; Community ecology; Hermatypic coral assemblages; Honduras; Spatial variation / Fisheries; Marine & Freshwater Biology; Oceanography",,"Ensamblajes de corales hermatópicos; variación espacial; ecología de comunidades; archipiélago Cayos Cochinos; Honduras",,,"Variación espacial de los ensamblajes de corales hermatópicos en el archipiélago Cayos Cochinos, Honduras","Spatial variation of hermatypic coral assemblages in Cayos Cochinos Archipelago, Honduras [Variación espacial de los ensamblajes de corales hermatópicos en el archipiélago Cayos Cochinos, Honduras]",,"Article" "46440","123456789/35008",,"Rivas, T., University of Malaga, Spain; Franco, K., University of Guadalajara, Mexico; Bersabe, R., University of Malaga, Spain; Montiel, C.B., University of Pisa, Italy",,"Rivas, T.

Franco, K.

Bersabe, R.

Montiel, C.B.",,"2013",,"The Eating Attitudes Test-40 (EAT-40; Garner & Garfinkel, 1979) is one of the most widely used measures in the field of eating disorders (ED). The factor structure of the EAT-40, as well as the optimal cut-off score to identify subjects with ED, are subjects of debate. Both controversial issues are addressed in the present study. Participants were 95 clinical females meeting DSM-IV-R criteria for ED and 89 females without ED. The results supported a unidimensional structure of the EAT-40 items scores. The general factor accounted for a high percentage (50.63%) of the variance in EAT-40 total scores. The questionnaire proved to have good internal consistency and test-retest reliability. Clinical participants displayed higher mean scores than normal subjects in the EAT-40. Further, participants meeting DSM-IV-R criteria for ED differed significantly from symptomatic and asymptomatic participants. Correlations with the BULIT-R and the EDI-II scores supported the convergent validity of the questionnaire. The EAT-40 also demonstrated good specificity (94.38%) and sensitivity (93.68%) to detect ED when a cut-off score of 27 was used to discriminate between subjects with and without ED. The implications of these findings for the conceptualization and the assessment of ED are discussed. Copyright " 2013 Cambridge University Press.