Results 101 to 110 of about 317,227 (291)

Diffusion‐MRI‐Based Estimation of Cortical Architecture via Machine Learning (DECAM) in Primate Brains

open access: yesAdvanced Science, EarlyView.
We present Diffusion‐MRI‐based Estimation of Cortical Architecture via Machine Learning (DECAM), a deep‐learning framework for estimating primate brain cortical architecture optimized with best response constraint and cortical label vectors. Trained using macaque brain high‐resolution multi‐shell dMRI and histology data, DECAM generates high‐fidelity ...
Tianjia Zhu   +7 more
wiley   +1 more source

Over-Imitation in the Kalahari Desert and the Origins of Human Cultural Cognition [PDF]

open access: yes, 2009
Children grow up in environments saturated with tools and objects which they must learn to use. One of the most efficient ways in which children do this is by imitating.
Keyan Tomaselli, Mark Nielsen
core   +1 more source

Abstract knowledge in the broken-string problem : evidence from nonhuman primates and pre-schoolers [PDF]

open access: yes, 2014
There was funding from the Royal Commission for the Exhibition of 1851.There is still large controversy about whether abstract knowledge of physical problems is uniquely human.
Albiach-Serrano, Anna   +5 more
core   +4 more sources

Unraveling the Morphological and Functional Maturation Mechanisms Underlying Human Neural Development Using iPSCs‐Derived Neuronal Model

open access: yesAdvanced Science, EarlyView.
Using human induced pluripotent stem cells (hiPSCs)‐derived neuronal model, Tian and colleagues reveal that voltage‐gated calcium channels Cav1.2 and Cav1.3, and their mediated calcium ion influx, are essential for early morphogenesis of human neuronal development, while ECEL1 underlies human neuronal functional developmental maturation through CALM3 ...
Yue Tian   +5 more
wiley   +1 more source

From sweeping to the caress: similarities and discrepancies between human and non-human primates' pleasant touch

open access: yesFrontiers in Psychology, 2016
Affective touch plays a key role in affiliative behavior, offering a mechanism for the formation and maintenance of social bonds among conspecifics, both in humans and non-human primates.
Laura Clara Grandi
doaj   +1 more source

MPTP-induced degeneration: interference with glutamatergic toxicity [PDF]

open access: yes, 1994
Parkinson's disease (PD) is characterised by the progressive degeneration of nigrostriatal dopamine (DA) neurons resulting in the major symptoms of akinesia and rigidity.
Lange, Klaus W.   +3 more
core  

Rate variation during molecular evolution: creationism and the cytochrome c molecular clock [PDF]

open access: yes, 2017
Molecular clocks based upon amino acid sequences in proteins have played a major role in the clarification of evolutionary phylogenies. Creationist criticisms of these methods sometimes rely upon data that might initially seem to be paradoxical.
Hofmann James, R.
core   +1 more source

Host‐Directed Antiviral Activity of SB2960 Through Selective Induction and Remodeling of Stress Granules

open access: yesAdvanced Science, EarlyView.
Amid the ongoing threat of emerging viral pathogens, host‐directed antivirals offer a strategy to overcome viral mutation and drug resistance. SB2960, a small‐molecule inducer of stress granules (SGs), exhibits potent broad‐spectrum antiviral activity with minimal cytotoxicity.
Wan Gi Byun   +14 more
wiley   +1 more source

Reemergence of yellow fever in the state of São Paulo: the structuring role of surveillance of epizootics in non-human primates in a one health approach [PDF]

open access: yesRevista Brasileira de Epidemiologia
Objective: to present a comprehensive analysis of YF occurrence of in the state of São Paulo since its reemergence, and the ongoing process of structuring the surveillance of epizootics in non-human primates in a one health approach.
Leila del Castillo Saad   +1 more
doaj   +1 more source

Neuropsychology of perception and facial expression of emotions: studies with children and non human primates [PDF]

open access: yes, 2004
Este estudio revisa diferentes investigaciones sobre la neuropsicología de la percepción y la expresión facial de emociones en niños y en primates no humanos.
Carvajal Molina, Fernando   +3 more
core   +1 more source

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