Results 91 to 100 of about 23,192 (236)

Descrites dues noves espècies d'ous de dinosaure als Pirineus [PDF]

open access: yes, 2014
Investigadors de l'ICP han descrit dues ooespècies noves per a la ciència, Prismatoolithus trempii i Spheroolithus europaeus, que s'associen a dinosaures carnívors i a "becs d'ànec".
Institut Català de Paleontologia Miquel Crusafont
core   +1 more source

Paleontologia como ferramenta pedagógica

open access: yesTerrae Didatica
Introdução. Paleontologia, a Ciência que estuda a vida pré-histórica por meio de fósseis, tem grande importância no ensino das Ciências Naturais, pois é capaz de promover a compreensão de processos evolutivos e biológicos. No entanto, é raramente abordada nos anos iniciais do Ensino Fundamental, limitando o aprendizado sobre o passado da Terra ...
Hugo José Coelho Corrêa de Azevedo   +3 more
openaire   +1 more source

CSGM: A R Package to Conduct a Robust Cross‐Sectional Geometric Morphometric Analysis

open access: yesAmerican Journal of Biological Anthropology, Volume 190, Issue 1, May 2026.
ABSTRACT Objective Evaluating the relationships between the shape and biomechanical function of bone cross‐sections can contribute novel insights towards human functional and evolutionary morphology. However, this research involves unique analytical and statistical challenges when comparing complex and multidimensional shape data to multivariate ...
Brian A. Keeling   +5 more
wiley   +1 more source

Paleoenvironmental Stasis for the Bioturbating Community During the Paleocene‐Eocene Thermal Maximum at the Southern Iberian Margin

open access: yesGeobiology, Volume 24, Issue 3, May/June 2026.
ABSTRACT During the Paleocene‐Eocene Thermal Maximum (PETM), there was an increase in global temperatures and emissions of isotopically depleted carbon, resulting in a negative carbon isotope excursion (CIE). This climatic event caused a widespread ocean deoxygenation, leading to substantial biotic turnover.
Olmo Miguez‐Salas   +2 more
wiley   +1 more source

Investigadors de l'ICP expliquen la fisiologia del Myotragus balearicus [PDF]

open access: yes, 2009
Els investigadors Meike Köhler i Salvador Moyà, de l'Institut Català de Paleontologia (ICP-UAB), han donat a conèixer els resultats d'una recerca molt innovadora en el camp de la paleontologia.
Köhler, Meike, Moyà Solà, Salvador
core   +1 more source

From living to fossil: ancestral state reconstruction of leaf architecture in extant Lauraceae and its relevance for the fossil record

open access: yesPalaeontology, Volume 69, Issue 3, May/June 2026.
Abstract Lauraceae are a tropical–subtropical angiosperm family that exhibit significant diversity and a rich fossil record, primarily of leaves found worldwide from the Cretaceous to the present. However, the taxonomic placement of many fossil leaves remains uncertain because of morphological convergence and limited variation in leaf characters among ...
Marco A. Rubalcava‐Knoth   +3 more
wiley   +1 more source

The volumetric potential assessment of the oil shales of Tremembé Formation, Taubaté Basin, Brazil

open access: yesJournal of Petroleum Exploration and Production Technology, 2020
This assessment of the volumetric potential of the oil shales of Tremembé Formation (Oligocene, Taubaté Basin, Brazil) was based on the sedimentological study of 2457 total organic carbon and 1007 Rock–Eval pyrolysis analyses of core samples from nine ...
Fernanda Setta   +6 more
doaj   +1 more source

Additional systematic information on the Early Carboniferous palynoflora from the Ambo Formation, Pongo de Mainique, Peru [PDF]

open access: yes, 2006
Palynologic results presented in this contribution come from six productive samples located in the upper part of the Ambo Formation at Pongo de Mainique, Peru.
Azcuy, Carlos Leopoldo   +1 more
core   +1 more source

Ensino de paleontologia: uma abordagem não-formal no Laboratório de Paleontologia da Universidade Federal de Sergipe

open access: yesTerrae Didatica, 2015
O presente estudo objetivou avaliar a contribuição do Laboratório de Paleontologia da Universidade Federal de Sergipe como espaço de educação não-formal, assim como reconhecer este espaço como disseminador de conhecimentos sobre Paleontologia para alunos do 7º ano das escolas públicas municipais de Aracaju.
Leonardo Ferreira de Almeida   +4 more
openaire   +3 more sources

Jazidas de rochas silicosas na área do Parque Nacional Serra da Capivara (Piauí, Brasil): primeiros dados geoarqueológicos

open access: yesRevista do Museu de Arqueologia e Etnologia, 2011
Nos artefatos líticos do Nordeste do Brasil são identificados diferentes tipos de matéria-prima silicosa, o que torna fundamental a caracterização petrográfica dessas rochas. As pesquisas desenvolvidas no abrigo da Pedra Furada levantaram questões acerca
Vittorio Rioda   +3 more
doaj   +1 more source

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