Results 101 to 110 of about 27,340 (267)
Políticas da Terra: existe um novo discurso ambiental pós Rio +20?
Cadernos EBAPE.BRPolíticas públicas envolvem a construção de significado através de discursos, que caracterizam redes semânticas complexas, articulando diferentes pressupostos, conceitos e hipóteses.
Juliana Wenceslau +2 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract New data on the equine aortic valve obtained using advanced techniques is especially important given the greater availability of animal models for translational research. Here we characterized the morphological and morphometric aspects of the equine aortic valve from 60 healthy hearts collected at equine abattoirs.
Vitor Pires Pereira +3 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano +3 more
wiley +1 more source
From armadillos to sloths: Patterns and variations in xenarthran coronary anatomy
The Anatomical Record, EarlyView.Abstract Species of the superorder Xenarthra play a vital ecological role in the Neotropics. Despite their evolutionary significance, anatomical studies on their coronary circulation remain scarce. This study investigated the coronary anatomy of 82 hearts from nine Xenarthra species across the Dasypodidae, Myrmecophagidae, and Bradypodidae.
Wilson Viotto‐Souza +5 more
wiley +1 more source
Caracterización físico-química y microbiológica del agua del río Soacha, Cundinamarca, Colombia.
Revista de Investigación Agraria y Ambiental, 2015 Esta investigación caracterizo física, química y microbiológicamente las aguas del río Soacha, Cundinamarca, Colombia. La metodología consistió en realizar varios recorridos por toda la subcuenca del río desde la parte alta en la vereda Hungría, hasta la
Gustavo Forero Acosta
doaj +1 more source
Securing Greater Social Accountability in Natural Resource Management [PDF]
The world is experiencing a historic convergence of increasing demand for natural resources from emerging economies, prices at record levels across various commodity groups, a downward trend in resource supply, serious trends of ecological instability ...
Kishan Khoday, Leisa Perch
core
Global Waste Management Outlook [PDF]
, 2015 The Global Waste Management Outlook, a collective effort of the United Nations Environment Programme and the International Waste Management Association, is a pioneering scientific global assessment on the state of waste management and a call for action ...
Carpintero, A +7 more
core
Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs
The Anatomical Record, EarlyView.Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille +6 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli +6 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source