Results 1 to 10 of about 159,089 (292)

Numbers, neighbors, and hungry predators: What makes chemically defended aposematic prey susceptible to predation?

open access: yesEcology and Evolution, 2020
Many chemically defended aposematic species are characterized by relatively low toxin levels, which enables predators to include them in their diets under certain circumstances.
Jan M. Kaczmarek   +3 more
doaj   +1 more source

Perception of movement mimicry and working alliance in a psychotherapy session: the role of observer characteristics and task instruction

open access: yesMediterranean Journal of Clinical Psychology
Background: In psychotherapy, the mirroring of nonverbal behaviour (mimicry) has been linked to more favourable patient evaluations of the therapeutic relationship.
Anne - Schienle   +3 more
doaj   +1 more source

Decoding the invisible forces of social connections

open access: yesFrontiers in Integrative Neuroscience, 2012
By its 20th anniversary, social neuroscience has witnessed an incredible rise in the number of studies demonstrating the effects of perceived social isolation (e.g., loneliness, ostracism), and inversely, the beneficial effects of social bonding (e.g ...
Stephanie eCacioppo, John T. Cacioppo
doaj   +1 more source

Eyespot configuration and predator approach direction affect the antipredator efficacy of eyespots

open access: yesFrontiers in Ecology and Evolution, 2022
Many prey species possess eyespots: paired markings that often consist of two or more concentric circles. Predators are wary of such prey because eyespots are conspicuous and/or mistaken for vertebrate eyes.
John Skelhorn   +2 more
doaj   +1 more source

Active Choice of Teachers, Learning Strategies and Goals for a Socially Guided Intrinsic Motivation Learner

open access: yesPaladyn, 2012
We present an active learning architecture that allows a robot to actively learn which data collection strategy is most efficient for acquiring motor skills to achieve multiple outcomes, and generalise over its experience to achieve new outcomes.
Nguyen Sao Mai, Oudeyer Pierre-Yves
doaj   +1 more source

Autoimmunity in Chronic Chagas Disease: A Road of Multiple Pathways to Cardiomyopathy?

open access: yesFrontiers in Immunology, 2018
Chagas disease (CD), a neglected tropical disease caused by the protozoan Trypanosoma cruzi, affects around six million individuals in Latin America. Currently, CD occurs worldwide, becoming a significant public health concern due to its silent aspect ...
Elidiana De Bona   +7 more
doaj   +1 more source

Aposematic signaling and seasonal variation in dorsal pelage in a venomous mammal

open access: yesEcology and Evolution, 2021
In mammals, colouration patterns are often related to concealment, intraspecific communication, including aposematic signals, and physiological adaptations.
K. Anne‐Isola Nekaris   +5 more
doaj   +1 more source

The association of negative mood with automatic and effortful facial expression mimicry

open access: yesFrontiers in Psychology, 2023
The natural process of mimicking the facial expressions of others is well established, as are the deficits in this reflexive behavior for individuals with clinical disorders such as depression.
Tara L. Kraft-Feil   +5 more
doaj   +1 more source

POSTCOLONIALISM /POSTCOMMUNISM: SIMILARITIES AND DIFFERENCES: THE ROMANIAN CASE [PDF]

open access: yesUniversity of Bucharest Review. Literary and Cultural Studies Series, 2011
The paper starts by showing that the liminality and hybridity that Bhaba finds characteristic of the postcolonial subject also perfectly illustrates the situation in postcommunist states.
Monica Bottez
doaj  

Ploidy differences represent an impassable barrier for hybridization. Is there an exception among botiid loaches (Cypriniformes: Botiidae)?

open access: yesFrontiers in Marine Science, 2015
One of the most efficient mechanisms to keep animal lineages separate is a difference in ploidy level, since hybrid offspring from parents with different ploidy level are generally sterile.
Joerg Bohlen
doaj   +1 more source

Home - About - Disclaimer - Privacy