Results 11 to 20 of about 234,560 (216)
Functional Morphology of the Scaphoid in Extant African Apes, Humans and Fossil Hominins. [PDF]
Am J Biol AnthropolABSTRACT Objectives The morphology of the hominoid scaphoid has played a key role in functional and evolutionary hypotheses related to the emergence of hominin bipedalism and tool use. However, the scaphoid's complex morphology is challenging to comparatively analyze via traditional 2D linear measurements.
Steer NG +5 more
europepmc +2 more sources
Análisis de los materiales tipo de Pleurosigma formosum y P. decorum (Pleurosigmataceae, Bacillariophyta) [PDF]
, 2014 Los materiales tipo de Pleurosigma formosum W. Smith y P. decorum W. Smith fueron examinados. Ambas especies fueron separadas hasta ahora por el rango de tamaño, la forma de la valva y la densidad de las estrías sobre la base de su análisis con ...
Sar, Eugenia Alicia +2 more
core +2 more sources
Transdermal Drug Delivery in the Pig Skin
Pharmaceutics, 2021 Transdermal delivery can be accomplished through various mechanisms including formulation optimization, epidermal stratum corneum barrier disruption, or directly by removing the stratum corneum layer. Microneedling, electroporation, a combination of both
Ignacio Ordiz +5 more
doaj +1 more source
Morfología polínica de "Veronica" L. ("Scrophulariaceae") en el Suroeste de España [PDF]
, 1997 Morfología polínica de Veronica L. (Scrophulariaceae) en el suroeste de España. Se estudia la morfología polínica, al microscopio óptico y electónico de barrido, de 13 taxones de Veronica L.: V. scutellata, V. anagallis-aquatica, V.
Fernández, Inmaculada +2 more
core +5 more sources
Morfología polínica de Staelia s.l. (Rubiaceae) [PDF]
, 2014 Este trabajo trata el estudio de los granos de polen de Staelia s.l. Actualmente, es un grupo escasamente estudiado en este aspecto, ya que solo se describieron cuatro de 25 especies.
Cabral, Elsa L., Salas, Roberto Manuel
core +3 more sources
Melatonin Uptake by Cells: An Answer to Its Relationship with Glucose?
Molecules, 2018 Melatonin, N-acetyl-5-methoxytryptamine, is an indole mainly synthesized from tryptophan in the pineal gland and secreted exclusively during the night in all the animals reported to date.
Juan C. Mayo +7 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
International Journal for Parasitology: Parasites and Wildlife, 2017 Anisakiasis is a parasitic infection caused by larval stages of nematodes of the genus Anisakis, Pseudoterranova and Contracaecum, of the Anisakidae family.
Jenniffer Alejandra Castellanos +2 more
doaj +1 more source
Morfología de semillas de Calluna Salisb. [PDF]
, 2004 Morfología de semillas de Calluna Salisb. (Ericaceae). Se estudia la morfología de las semillas de Calluna vulgaris (L.) Hull, única especie de Calluna Salisb. (Ericaceae).
Fagúndez, Jaime, Izco, Jesús
core +1 more source
Unfused transverse foramen of the atlas vertebra in the Neandertal lineage fossils
The Anatomical Record, EarlyView.Abstract In anatomically modern humans, the atlas can display an unfused transverse foramen (UTF) but currently the presence of UTF in the Neandertal lineage is uncertain due to a scarcity of prevalence studies and no exhaustive record of its presence throughout the entire hominin fossil record.
Asier Gómez‐Olivencia +5 more
wiley +1 more source