Results 21 to 30 of about 4,776,992 (298)

Ontogenetic development of Parablennius pilicornis (Pisces: Blenniidae) in controlled conditions

open access: yesScientia Marina, 2006
The full developmental sequence from egg to juvenile of Parablennius pilicornis in controlled conditions is described. Embryonic development lasted 9 days at 18.0 to 21.0°C, 14 days at 17.0 to 20.0°C, 16 days at 16.0 to 19.0°C and 17 days ...
Cláudia Faria   +2 more
doaj   +1 more source

Growth dynamics of Australia's polar dinosaurs. [PDF]

open access: yesPLoS ONE, 2011
Analysis of bone microstructure in ornithopod and theropod dinosaurs from Victoria, Australia, documents ontogenetic changes, providing insight into the dinosaurs' successful habitation of Cretaceous Antarctic environments.
Holly N Woodward   +3 more
doaj   +1 more source

Embryonic and larval development of Lipophrys pholis (Pisces: Blenniidae)

open access: yesScientia Marina, 2002
Information on the early ontogeny of Lipophrys pholis is scattered and incomplete. In this paper we describe for the first time the full developmental sequence from egg to juvenile in controlled conditions.
Claudia Faria   +4 more
doaj   +1 more source

Ontogeny of sex differences in response to novel objects from adolescence to adulthood in Lister-hooded rats [PDF]

open access: yes, 2011
This work was supported by The Wellcome Trust [grant 078405/Z/05/Z]n humans, novelty-seeking behavior peaks in adolescence and is higher in males than females.
Gillian R. Brown   +3 more
core   +1 more source

Juvenile pathogen exposure affects the presence of personality in adult field crickets

open access: yesFrontiers in Ecology and Evolution, 2015
Despite the ever increasing interest in animal personalities, i.e. among-individual variation in behavior, there are still several gaps in our understanding of how experiences during ontogeny influence the expression of behavior in adulthood.
Nicholas eDiRienzo   +4 more
doaj   +1 more source

Early ontogeny of the lesser sandeel (Ammodytes marinus)

open access: yesDevelopmental Dynamics, 2023
AbstractBackgroundLesser sandeel (Ammodytes marinus) is widely distributed in North Sea ecosystems. Sandeel acts as a critical trophic link between zooplankton and top predators (fish, mammals, sea birds). Because they live buried in the sand, sandeel may be directly affected by the rapid expansion of anthropogenic activities linked to their habitat on
Prescilla Perrichon   +8 more
openaire   +3 more sources

The evolution of sensitive periods beyond early ontogeny: Bridging theory and data [PDF]

open access: yes
Sensitive periods, during which experiences have a large impact on phenotypic development, are most common early in ontogeny, yet they also occur during later ontogenetic stages, including adolescence.
Willem Frankenhuis   +2 more
core   +3 more sources

Plated Cambrian bilaterians reveal the earliest stages of echinoderm evolution [PDF]

open access: yes, 2012
Echinoderms are unique in being pentaradiate, having diverged from the ancestral bilaterian body plan more radically than any other animal phylum. This transformation arises during ontogeny, as echinoderm larvae are initially bilateral, then pass through
Samuel Zamora (160825)   +11 more
core   +1 more source

EXPERIENCE OF CREATIVITY IN EARLY ONTOGENY

open access: yesCollection of Scientific Papers of Uman State Pedagogical University, 2020
«children’s creativity» and reflects the main interpretations of these terms in psychology and pedagogy. Children’s creativity should be understood as the creation of a subjectively new (meaningful) product for the child – drawings, designs, games, stories, creation of previously unknown details that characterize the created image in a new way ...
openaire   +4 more sources

Patterns of Carpel Structure, Development, and Evolution in Monocots

open access: yesPlants, 2023
The phenomenon of heterochrony, or shifts in the relative timing of ontogenetic events, is important for understanding many aspects of plant evolution, including applied issues such as crop yield.
Margarita V. Remizowa   +1 more
doaj   +1 more source

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