Results 91 to 100 of about 4,072 (171)

Catastrophic failure in a pterosaur skull from the Cretaceous Santana Formation of Brazil [PDF]

, 2008
Elgin, Ross A., Grau, Carlos A.
core   +1 more source

Review of the pterodactyloid pterosaur Coloborhynchus [PDF]

, 2008
Kellner, Alexander W. A., Rodrigues, Taissa   +1 more
core   +1 more source

First pterosaur remains from the Exu Formation (Cretaceous) of the Araripe Basin, Brazil [PDF]

, 2008
Martill, David M.
core   +1 more source

Organic fades analysis of romualdo formation (santana group, lower cretaceous from araripe basin): Characterization of sedimentary organic matter andpaleoenvironmental interpretation

, 2022
The paleoenvironmental reconstruction of the Santana Group (Late Aptian-Early Albian) is a matter of controversy, es pecially concerning the marine influence on sedimentation. In this context, palynofacies analysis can be applied as an important tool for characterization of depositional systems, through the determination of palynofacies and organic and
Teixeira, Mari'lia Carvalho, Filho, Joao Graciano Mendoruja, De Oliveira, Antonio Donizeti, Assine, Mario Luis   +3 more
openaire   +2 more sources

110-million-years-old fossil suggests early parasitism in shrimps. [PDF]

Sci Rep, 2023
Lima D, Alencar DR, Santana W, Oliveira NC, Saraiva AÁF, Oliveira GR, Boyko CB, Pinheiro AP.   +7 more
europepmc   +1 more source

Invertebrate Taphonomy of Sítio Canastra, Romualdo Formation, Lower Cretaceous, Araripe Basin, Araripina, Pernambuco, Brazil

Anuário do Instituto de Geociências - UFRJ, 2016
P. A. C. LUDMILA, P. A. PEREIRA, A. M. F. SALES, A. M. F. BARRETO   +3 more
openaire   +1 more source

Insights into the palaeo-trophic food web of the Brazilian Romualdo Formation (Cretaceous, Aptian–Albian) based on fossil mercury bioaccumulation

Abstract In aquatic environments, mercury (Hg) bioaccumulation rates tend to reflect the organism’s position in the food web – the larger the rate, the higher their position. Here we present the first attempt to reconstruct such web for the Romualdo Formation of the Araripe Basin (Northeastern Brazil), based on Hg bioaccumulation of its fossil ...
Lucas Antonietto, Igor Azevedo, Borja Holgado, Antonio Rocha, Maria Ferreira, Antonio Saraiva, Luiz Lacerda   +6 more
openaire   +1 more source

Larynx Injuries After Orotracheal Intubation: What are Risk Factors Observed in Patients with Covid? [PDF]

Int Arch Otorhinolaryngol
Felix L, Mares GS, Soares LFB, Tiago RSL, Nacif SR.   +4 more
europepmc   +1 more source

The Impact of Physical Effort on the Gut Microbiota of Long-Distance Fliers. [PDF]

Microorganisms, 2023
Ferrari ED, Oliveira BCM, Creasey HN, Romualdo da Silva DR, Nakamura AA, Bresciani KDS, Widmer G.   +6 more
europepmc   +1 more source

Polar discontinuities, emergent conductivity, and critical twist-angle-dependent behaviour at wafer-bonded ferroelectric interfaces. [PDF]

Nat Commun
Rogers A, Holsgrove K, Schäfer NA, Koppitz B, McCluskey CJ, Yedama S, Lynch R, Sloan K, Porter B, Sykes A, Catalan Daniels A, Silva RS, Bruno FY, Seddon SD, Lu H, Ruesing M, Fink C, Fahler-Muenzer P, Fearn S, Heutz SEM, Hadjimichael M, Ramasse QM, Alexe M, Kumar A, McQuaid RGP, Gruverman A, Sanna S, Eng LM, Gregg JM.   +28 more
europepmc   +1 more source