Results 71 to 80 of about 651,822 (258)

Evaluación de Desempeño en la Universidad Nacional de Mar del Plata. [PDF]

, 2003
La Universidad Nacional de Mar del Plata , fue fundada en el año 1961 y hoy es una entidad educativa que alberga a nueve facultades con una matricula de 24.170 estudiantes.
Maestromey, Marcelina
core  

Unravelling the phylogeny of armadillos and their kin (Mammalia, Xenarthra, Cingulata) combining morphological, molecular, and stratigraphic data

Cladistics, EarlyView.
Abstract Cingulata, a major lineage of Xenarthra, comprises extinct and extant armoured placental mammals that diversified throughout the Cenozoic. Despite extensive study, phylogenetic hypotheses based on morphological and molecular data remain incongruent, and no total evidence analysis has been conducted. Here, we integrate the largest morphological
Daniel M. Casali, Mariela C. Castro, Martin R. Ciancio, Timothy J. Gaudin, Jeremy L. Bramblett, Alberto Boscaini, Fernando A. Perini, Max C. Langer   +7 more
wiley   +1 more source

Generación controlada de nanocoloides de plata en materiales silíceos amorfos

Revista de Metalurgia, 2004
Se prepararon materiales silíceos amorfos dopados con nanocoloides de plata en masa y en superficie. Se obtuvieron vidrios dopados en masa por fusión convencional y láminas monolíticas dopadas por sol-gel.
C. Gil, M. García-Heras, N. Carmona, M. A. Villegas   +3 more
doaj   +1 more source

Osteology of Baleinoptère Miramar.

, 1898
Museo de La Plata (MLP)ProBiota : Programa para el estudio y uso sustentable de la biota austral) - Serie Documentos RelacionadosDebe citarse: Lahille, F. 1898. Ostéologie du Baleinoptère de Miramar. Revista del Museo de La Plata, Argentina, IX: 1-40, 12
Lahille, Fernando
core  

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

Cladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff, Michael B. J. Kelly, Franklyn Cala‐Riquelme, Jacob A. Gorneau, Katherine O. Montana, Helen M. Smith, Phil J. Sirvid, Cor J. Vink, Lauren A. Esposito, Martín J. Ramírez, Charles E. Griswold   +10 more
wiley   +1 more source

Espiraliformes de plata de la cueva de la Vaquera (Segovia) : un probable conjunto votivo de los inicios de la Edad de Bronce [PDF]

Munibe Antropologia-Arkeologia, 2005
El hallazgo de dos joyas de plata de la Edad del Bronce en la cueva de La Vaquera (Segovia) parece no guardar relación con el principal asentamiento prehistorico de dicha cavidad, localizada en una gran sala abierta al río Viejo.
Jesús Mª del Val Recio, Germán Delibes de Castro   +1 more
doaj  

Measuring Bird Morphology From Field Photographs [PDF]

Ecol Evol
We evaluated a digital photography approach based on the pinhole camera model to estimate bird morphometric traits from single images, testing its accuracy under controlled conditions and across 37 species photographed in the field. Photographic measurements showed strong agreement with museum and database‐derived traits (ρ = 0.82–0.95), with wing and ...
Palacio F, Elso E, Montalti D.
europepmc   +2 more sources

Porotergus ellisi: a new subspecies of Gymnotidae from Argentina (Pisces: Gymnotoidei)

, 1957
Debido a una revisión de la colección del Museo de La Plata he encontrado cuatro gimnótidos que a mi juicio corresponden a una nueva especie del género Porotergus Ellis. (PDF tiene 10 paginas.)iencias Naturales y Museo (FCNyM), Universidad Nacional de La
Alonso de Arámburu, Armonia S.
core  

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

Journal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez, Miguel Mancini, Fabian Grosman, Gustavo Manuel Somoza, Carlos Augusto Strüssmann   +4 more
wiley   +1 more source

Histopathological and Molecular Data on Myxobolus spp. Infecting Bryconid Fish From the Brazilian Pantanal Wetland

Journal of Fish Diseases, EarlyView.
ABSTRACT Previous studies described Myxobolus umidus infecting the spleen of Brycon hilarii, whereas Myxobolus pantanalis and Myxobolus salminus infecting the gill filaments of Salminus brasiliensis. In this study, we provided supplementary morphological and molecular data on these three Myxobolus species and histopathological analyses of the tissues ...
Caroline Munhoz Meira, Milena Lucia Cornejo, Sarah Arana, Edson Aparecido Adriano, Antonio Augusto Mendes Maia   +4 more
wiley   +1 more source