Results 71 to 80 of about 14,704 (232)

Les lémuriens subfossiles dans le Nord-Ouest de Madagascar, du terrain à la diffusion des connaissances ou 15 ans de recherches franco-malgaches

open access: yesRevue de Primatologie, 2011
Madagascar is one of the most important hotspot of the world biodiversity. Among the numerous endemic animals living in the island, the lemurs are the more emblematic. Within the primate order, this group is one of the most diversified.
Dominique Gommery, Beby Ramanivosoa
doaj   +1 more source

Endothermy, neuron counts, and other issues: Further remarks on neurocognitive evolution in fossil vertebrates

open access: yesThe Anatomical Record, EarlyView.
Abstract Last year, we challenged the view that large‐bodied theropod dinosaurs such as Tyrannosaurus rex resembled primates in cognition and behavior, a proposition made by Herculano‐Houzel in 2023. More recently, Jensen et al. have criticized our work on this topic, raising methodological and conceptual issues.
Kai R. Caspar   +5 more
wiley   +1 more source

Variable geographic distribution of Blastocystis subtypes and its potential implications. [PDF]

open access: yes, 2013
Blastocystis is a common intestinal micro-eukaryote found in both humans and non-human hosts and known to be genetically very diverse. It has been divided into numerous subtypes (STs), nine of which have been identified in humans to date.
Alfellani, Mohammed A   +5 more
core   +1 more source

Anatomy in Cuvier's Paris: Broadening participation through an international research program for historically minoritized undergraduates

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Most research programs recruit students with high grades, previous lab experience, and strong supervisor recommendations. However, these requirements can bar students from historically marginalized backgrounds from gaining these kinds of valuable experiences, thus contributing to the well documented limited diversity in science, technology ...
Jacqueline Cerda‐Smith   +2 more
wiley   +1 more source

Familiars: representing Facebook users’ social behaviour through a reflective playful experience [PDF]

open access: yes, 2009
In this paper, we describe the design and development of a social game called Familiars. Inspired by the daemons in Pullman’s “Dark Material” trilogy, Familiars are animal companions that sit on your Facebook profile and change into different animal ...
Ferrari, Eva   +5 more
core   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Sensibilisation à l’environnement d’un collège alsacien et d’une école malgache

open access: yesRevue de Primatologie, 2015
Since 2010, the Mulhouse zoo organizes school pedagogical projects on Madagascar ecology subjects. It has developed tools allowing classrooms to awake their ecological awareness and to establish a correspondence with Malagasy children. We present in this
David Di Paolo
doaj   +1 more source

Evolutionary stasis of the pseudoautosomal boundary in strepsirrhine primates

open access: yeseLife, 2020
Sex chromosomes are typically comprised of a non-recombining region and a recombining pseudoautosomal region. Accurately quantifying the relative size of these regions is critical for sex-chromosome biology both from a functional and evolutionary ...
Rylan Shearn   +9 more
doaj   +1 more source

Deficits of psychomotor and mnesic functions across aging in mouse lemur primates [PDF]

open access: yes, 2015
International audienceOwing to a similar cerebral neuro-anatomy, non-human primates are viewed as the most valid models for understanding cognitive deficits.
Agatha eLiévin-Bazin   +12 more
core   +4 more sources

Placental crises: disruptive selection and maternal under‐investment as the foundations of mammalian placental evolution and dysfunction

open access: yesBiological Reviews, EarlyView.
ABSTRACT Among the vertebrates, mammals are notable for the dominance of live birth and placental nutrition. The structural diversity of the mammalian placenta is remarkable, despite sharing a single common ancestor and conserved physiological functions.
Davis Laundon   +5 more
wiley   +1 more source

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