Výsledky vyhledávání - "Alejo Carlos Scarano"

Micromorphology of osteoderms in Dasypodidae (Cingulata, Mammalia): Characterization and 3D‐reconstructions

Autor: Alejo Carlos Scarano, Jimena Barbeito-Andrés, Martín Ricardo Ciancio, Claudio Gustavo Barbeito, Cecilia Mariana Krmpotic

Publikováno v: Journal of Morphology. 281:258-272

Osteoderms are present in a variety of extinct and extant vertebrates, but among mammals, the presence of osteoderms is essentially restricted to armadillos (Cingulata, Dasypodidae). Osteoderms have been proposed to exhibit a variety of functionaliti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dc7c2979be91333960c88cc90a6c181
https://doi.org/10.1002/jmor.21096

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Comparative histology of the digestive tract in three new world marsupials

Autor: Ana María Inda, Marcela Nilda García, Alejo Carlos Scarano, Ana Lía Errecalde, Martín de los Reyes, Laura Beatriz Andrini, Alfredo Armando Carlini, Gabriel M. Martin, Francisco J. Goin

Publikováno v: Acta Zoologica. 100:153-159

We compare the main histological features of the digestive tract of three selected New World didelphid marsupials (Mammalia, Metatheria, Didelphimorphia, Didelphidae): the White-eared Opossum Didelphis albiventris Lund, 1840, the Short-tailed Opossum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50a4cab69ed6b9dd1e41e39c0e21741
https://doi.org/10.1111/azo.12241

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MORPHOLOGICAL DIVERSITY OF FACIAL VIBRISSAE IN Chaetophractus vellerosus (MAMMALIA, XENARTHRA, DASYPODIDAE) AND DIFFERENTIAL MECHANOPERCEPTION

Autor: Alejo Carlos Scarano, Alfredo Armando Carlini, Pedro Fernando Andrés Laube, Cecilia Mariana Krmpotic, Cleopatra Mara Loza, María Teresa Pombo, Claudio Gustavo Barbeito

Publikováno v: Zoology (Jena, Germany). 140

Vibrissae are specialized and complex mechanoreceptor organs present in the skin of most mammals that respond to a diverse mechanical stimuli (e.g. tension, pressure, movement, vibrations) and provide information on distance to the object, its locati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69becaec80fcaca51e1f00f468302d14
https://pubmed.ncbi.nlm.nih.gov/32408124

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Internal Morphology of Osteoderms of Extinct Armadillos and Its Relationship with Environmental Conditions

Autor: Cecilia Mariana Krmpotic, Martín Ricardo Ciancio, María Bernarda Epele, Alejo Carlos Scarano

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

The most complete and continuous fossil record of armadillos is composed mostly by isolated osteoderms, frequently found in paleontological and archaeological sites that bear continental South American mammals. Their external morphology has been used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8a5f26d8d6aa7ac1e285946e9adc4aa
http://sedici.unlp.edu.ar/handle/10915/106942

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Comparative histology and ontogenetic change in the carapace of armadillos (Mammalia: Dasypodidae)

Autor: Claudio Gustavo Barbeito, Alejo Carlos Scarano, Martín Ricardo Ciancio, Alfredo Armando Carlini, Cecilia Mariana Krmpotic, Mariela C. Castro

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Among extant mammals, the presence of osteoderms is limited to armadillos (Xenarthra, Dasypodidae), being one of its distinctive features. The osteoderms are articulated to form a carapace that covers their body dorsally. In this paper we study the i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e99aa613e72eb86477249914e97475b6
https://doi.org/10.1007/s00435-015-0281-8

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Geometric morphometric analysis as a proxy to evaluate age-related change in molar shape variation of low-crowned Notoungulata (Mammalia)

Autor: Bárbara Vera, Alejo Carlos Scarano

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Shape and age variation in dentition of Paleogene extinct native South American ungulates (Notoungulata) has been traditionally described using qualitative and quantitative approaches, and has played a controversial role in the systematics of several

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e3c69634b4ed87ab92c13a555814844
https://pubmed.ncbi.nlm.nih.gov/29068070

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Integument in Antarctic seals: A comparative study and its relation to extreme environments

Autor: Alfredo Armando Carlini, Cleopatra Mara Loza, Claudio Gustavo Barbeito, Javier Negrete, Cecilia Mariana Krmpotic, Alejo Carlos Scarano, Alicia Guerrero

Due to the semiaquatic lifestyle of seals and the extreme climates they inhabit, their integumentary system has aroused the curiosity of several authors for more than a century. The aim of this contribution was to perform an exhaustive histological d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50130d89e3cb36dfe1745649956589ac
Wiley Online Library

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Main pathways in the evolution of the Paleogene Antarctic Sphenisciformes

Autor: Alejo Carlos Scarano, Carolina Acosta Hospitaleche, Marcelo Alfredo Reguero

Publikováno v: Journal of South American Earth Sciences. 43:101-111

The Seymour Island fossil penguins from the Cross Valley and La Meseta Formations, Seymour Island (James Ross Basin; late Paleocene, and Eocene/?early Oligocene respectively) constitute the most complete stratigraphic records of the group known in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3296bd5aa39cb1331e1372aa797e533d
https://doi.org/10.1016/j.jsames.2013.01.006

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Caracterización ambiental del Arroyo Sarandí: una interpolación espacial

Autor: Mariana Riesgo, Alejo Carlos Scarano, Georgina Iannuzi

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
RDyD (UNDAv)
Universidad Nacional de Avellaneda
instacron:UNDAV
Cartografías del Sur, Iss 4 (2017)
Cartografías del Sur 2016 4

El arroyo Sarandí atraviesa a lo largo de su trayecto zonas de densos asentamientos poblacionales e industriales. Durante su recorrido recibe numerosos vertidos industriales, que previo a su vuelco poseen escaso o nulo tratamiento. Debido a estas co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::014323dfd0f26157048027556863e9ee
http://sedici.unlp.edu.ar/handle/10915/119935

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