Results 71 to 80 of about 41,565 (303)

DYNAMICS OF EXPRESSION OF CALBINDIN AND CALRETINININ THE NEURONS OF THE INTESTINE IN POSTNATAL ONTOGENESIS

open access: yesСеченовский вестник, 2017
The work was done on female Wistar rats aged 1, 10, 20, 30, 60 days, 1 and 2 years after birth (5 animals in each age group). Identification of neurons containing calbindin and calretinin, was performed using labeled antibodies.
A. F. Budnik
doaj  

Ontogenic Profile of Hexokinase and Glucokinase mRNA Expressions in Embryonic Chicken Liver and Muscle

open access: yesThe Journal of Poultry Science, 2013
The present study describes ontogenic profile of mRNA expressions of hexokinase (HK; EC 2.7.1.1) and glucokinase (GK; EC 2.7.1.2, otherwise known as HKIV) that catalyze the first step of glucose metabolism by cells.
Tushar K. Roy   +4 more
doaj   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

open access: yesThe Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza   +5 more
wiley   +1 more source

Social Situatedness: Vygotsky and Beyond [PDF]

open access: yes, 2002
The concept of ‘social situatedness’, i.e. the idea that the development of individual intelligence requires a social (and cultural) embedding, has recently received much attention in cognitive science and artificial intelligence research.
Lindblom, Jessica, Ziemke, Tom
core  

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

open access: yesThe Anatomical Record, EarlyView.
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

Meaning and direction in foreign language teaching

open access: yesPráxis Pedagógica, 2005
This document explores the possibility to link to foreign lan - guage teaching practice in the classroom, two streams of theo - retical elements set by late research on neurosciences about the cognitive processes underling learning, and the elements from
Luis Carlos Estrada Naranjo
doaj  

EFFECT OF IMMUNE CELLS ON THE BEHAVIORAL ACTIVITY LEVEL OF MICE (СВАхC57BI/6)F1 DURING ONTOGENESIS

open access: yesБюллетень сибирской медицины, 2015
The features of forming of the orientation and exploratory behavior level (OEB) was established on sexually immature animals – mice (CBAxC57/Bl)F1, which underwent triple transplantation of splenocytes from adult syngeneic animals with a certain level of
O. S. Anikeeva   +2 more
doaj   +1 more source

Ontogeny of murine bony semicircular canal form

open access: yesThe Anatomical Record, EarlyView.
Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna   +1 more
wiley   +1 more source

La construction mutuelle du sujet et du monde. La méthode génétique et l’hypothèse de la récapitulation chez Piaget et Trần Đức Thảo

open access: yesHistoire Épistémologie Langage, 2020
Trần Đức Thảo and Jean Piaget both aimed to revolutionize epistemology by combining scientific discoveries about the evolution of human intelligence and the development of our cognitive abilities.
Guillaume Dechauffour
doaj   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen   +7 more
wiley   +1 more source

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