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Caudal pneumaticity in derived titanosaurs (Dinosauria: Sauropoda)
(Academic Press Ltd - Elsevier Science Ltd, 2017-05)
Among extant vertebrates, only birds have a respiratory system associated with pneumatic diverticula. However, several extinct clades also had pneumatic diverticula, including the sauropod dinosaurs. Among sauropods, ...
Vertebral pneumatic structures in the Early Cretaceous sauropod dinosaur Pilmatueia faundezi from northwestern Patagonia, Argentina
(Wiley Blackwell Publishing, Inc, 2020-07)
One of the diagnostic characters of dicraeosaurid sauropods is a reduction of pneumatization of dorsal and caudal vertebrae relative to their Flagellicaudata sister taxon, Diplodocidae. Here, we analyse pneumatic structures ...
A saltasaurine titanosaur (Sauropoda: Titanosauriformes) from the Angostura Colorada Formation (upper Campanian, Cretaceous) of northwestern Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2017-07-21)
Saltasaurine titanosaurs are characterized by their relatively small size compared to other sauropods, extreme postcranial pneumaticity, and dermal armour covering the body. This group has been reported in the Upper ...
Insight on the theropod fauna from the Uberaba Formation (Bauru Group), Minas Gerais State: New megaraptoran specimen from the Late Cretaceous of Brazil
(Univ Studi Milano, 2013-07)
The first bony theropod record from the Campanian Uberaba Formation (Bauru Group) is described. It consist of an isolated caudal centrum (CPPLIP 1324) found in the city of Uberaba, Minas Gerais State, Brazil. The amphicoelous ...
Diseño de un sistema de líneas de aire comprimido y prueba para arrancadores neumáticos para la empresa Pneumatic Service SAC
(Universidad Nacional Mayor de San MarcosPE, 2022)
Diseña un procedimiento de líneas de aire comprimido en un taller de mantenimiento industrial Pneumatic Service SAC, con 10 puntos de salida de aire comprimido, distribuidos en 05 áreas: Arrancadores neumáticos, Zona ...
Osteological revision of the holotype of the Middle Jurassic sauropod dinosaur Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae)Révision ostéologique de l’holotype de Patagosaurus fariasi Bonaparte, 1979 (Sauropoda: Cetiosauridae), Jurassique moyen
(Publications Scientifiques Du Museum, 2021-09)
Middle Jurassic sauropod taxa are poorly known, due to a stratigraphic bias of localities yielding body fossils. One such locality is Cerro Cóndor North, Cañadón Asfalto Formation, Patagonia, Argentina, dated to latest ...
First record of Megaraptora (Theropoda, Neovenatoridae) from Brazil
(Elsevier Masson, 2012-04-04)
An isolated caudal vertebral centrum of a theropod dinosaur was discovered in the Bauru Basin (Late Cretaceous) of Brazil, in the Maastrichtian São José do Rio Preto Formation. The vertebral centrum has pneumatic features ...
Rediseño del sistema de vacío para la máquina productora de pañales M 2102 de la empresa Tecnosur S.A
(Universidad Autónoma de OccidenteIngeniería mecánicaDepartamento de Energética y MecánicaFacultad de Ingeniería, 2017-03-31)
El presente trabajo tiene como finalidad diseñar una propuesta de mejoramiento del sistema de control de vacío de la máquina Fameccanica, modelo M2102, para fabricación de pañales desechables perteneciente a la empresa ...