Results 61 to 70 of about 4,686 (246)
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker +2 more
wiley +1 more source
Herpetofauna do Parque Municipal Governador Mário Covas no município de Sorocaba, São Paulo, Sudeste do Brasil. Herpetofauna of the Parque Municipal Governador Mário Covas, Sorocaba municipality, São Paulo, southeastern Brazil. [PDF]
A compreensão da biodiversidade local torna-se cada vez mais essencial para a implantação de ações futuras como estratégias conservacionistas e planos de manejo de espécies ameaçadas.
Caio Vinícius de Mira MENDES +7 more
doaj
Popliteal sinus venipuncture in anurans
Abstract OBJECTIVE To demonstrate an underutilized, reliable, and technically simple anuran venipuncture technique by use of the popliteal sinus. ANIMALS Medium to large (> 30 g) anuran species. METHODS The animal is manually restrained using an encircling grip around the pelvic girdle. With the ventrum facing the phlebotomist, the phlebotomist
Ashlyn C. Heniff +3 more
openaire +2 more sources
Species richness and structure of an anuran community in an Atlantic Forest site in southern Brazil [PDF]
The species richness and spatial distribution of an anuran community were studied over 12 months in an Atlantic Forest area in São José dos Pinhais Municipality, Paraná State, southern Brazil.
Adriele Karlokoski Cunha +2 more
doaj
Investigation of Hexagonal Honeycomb Topology for Impact Optimization in Energetic Material
ABSTRACT The regulation of the mechanical properties of energetic materials manufactured by traditional processes is constrained. However, the introduction of lattice structures can facilitate the regulation of mechanical properties without necessitating alterations to the materials themselves. Using finite element analysis and experimental validation,
Xueye Chen +4 more
wiley +1 more source
Helmeted hornbill cranial kinesis: Balancing mobility and stability in a high‐impact joint
Abstract Prokinesis—in which a craniofacial joint allows the rostrum to move relative to the braincase—is thought to confer diverse advantages in birds, mostly for feeding. A craniofacial joint would, however, be a weak link if cranial stability is important. Paradoxically, we have identified a craniofacial joint in helmeted hornbills (Rhinoplax vigil),
Mike Schindler +8 more
wiley +1 more source
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley +1 more source
Spatial and seasonal distribution of frogs in three environments in the Serra do Ouro Branco, extreme south of Cadeia do Espinhaço, Minas Gerais, Brazil [PDF]
We provide information on the spatial and seasonal distribution of frog species in the Serra do Ouro Branco, south Cadeia do Espinhaço, Brazil, from the tracking of three aquatic environments: a pond, a permanent stream and a temporary stream, carried ...
Vinícius de Avelar São Pedro +1 more
doaj
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza +3 more
wiley +1 more source

