Results 141 to 150 of about 297,512 (353)
Protein sequence signatures support the African clade of mammals [PDF]
, 2000 Marjon A.M. van Dijk +5 more
openalex +1 more source
Variation in parrot jaw musculature
The Anatomical Record, EarlyView.Interspecific morphological differences in some superficial jaw muscles of parrots. Abstract Psittaciformes, the order encompassing parrots and their relatives, are highly diverse and generally known for having a strong beaks used for multiple behaviors. The muscles related to the masticatory apparatus should reflect this functional complexity; however,
Ana Carolina L. Faillace +3 more
wiley +1 more source
Development of clade- (Roseobacter and Alteromonas) and taxon-specific oligonucleotide probes to study interactions between toxic dinoflagellates and their associated bacteria [PDF]
, 2000 Robin Brınkmeyer +3 more
openalex +1 more source
The Anatomical Record, EarlyView.Abstract Hybodontiformes was a diverse, successful, and important group of shark‐like chondrichthyans known from a variety of ecosystems. Some representatives of the order had a wide palaeogeographic distribution, as is the case with Priohybodus arambourgi. With a multicuspidate crown, P. arambourgi was the first hybodontiform to develop fully serrated
Estevan Eltink +5 more
wiley +1 more source
A Human Immunodeficiency Virus Prime-Boost Immunization Regimen in Humans Induces Antibodies That Show Interclade Cross-Reactivity and Neutralize Several X4-, R5-, and Dualtropic Clade B and C Primary Isolates [PDF]
, 2000 Florence Verrier +6 more
openalex +1 more source
The Anatomical Record, EarlyView.Abstract Neuroanatomy studies in vertebrates have garnered significant attention in recent years, particularly driven by advancements in computerized tomography imaging techniques. Nonetheless, these advancements remain largely constrained to specific vertebrate groups, notably mammals, birds, and fish, leaving studies in reptiles at an incipient stage.
Giordanna Issa Lucas, Angele Martins
wiley +1 more source
, 2018 Justino, en su conocido Epitome de la obra de Pompeyo Trogo nos habla de una rebelión en Tiro que acabó con la vida de todos los hombres libres de la ciudad, excepto uno (Iust. Epit. XVIII, 3,7-15). El artículo investiga el verdadero alcance y sentido de esta información, su significado político real y sus consecuencias: un cambio de régimen sancionado
openaire +1 more source
The Anatomical Record, EarlyView.Abstract Silesaurids (Archosauria: Dinosauriformes) are found in Middle to Upper Triassic deposits across Pangea, but few stratigraphic sections record the evolution of the group in one geographic area over millions of years. Here, we describe silesaurid remains from the oldest of the Upper Triassic stratigraphic sequence from the base of the Dockum ...
Frederick B. Tolchard +2 more
wiley +1 more source
The relationship between form and function of the carnivore mandible
The Anatomical Record, EarlyView.Abstract Dietary morphology diversified extensively in Carnivoraformes (living Carnivora and their stem relatives) during the Cenozoic (the last 66 million years) as they evolved to capture, handle, and process new animal and plant diets. We used 3D geometric morphometrics, mechanical advantage, and finite element analysis to test the evolutionary ...
Charles J. Salcido, P. David Polly
wiley +1 more source
Molecular evolution of 2022 multi-country outbreak-causing monkeypox virus Clade IIb
iScienceSummary: The monkeypox virus (Mpoxv) Clade IIb viruses that caused an outbreak in 2017–18 in Nigeria and its genetically related viruses have been detected in many countries and caused multi-country outbreak in 2022.
Perumal Arumugam Desingu +3 more
doaj +1 more source