Results 21 to 30 of about 1,090,945 (335)
Increased perceived self-efficacy facilitates the extinction of fear in healthy participants
Self-efficacy has been proposed as an important element of a successful cognitive behavioral treatment. Positive changes in perceived self-efficacy have been linked to an improved adaptive emotional and behavioral responding in the context of anxiety ...
Armin eZlomuzica+3 more
doaj +1 more source
The Mid-Infrared Extinction Law in the Ophiuchus, Perseus, and Serpens Molecular Clouds [PDF]
We compute the mid-infrared extinction law from 3.6-24 microns in three molecular clouds: Ophiuchus, Perseus, and Serpens, by combining data from the "Cores to Disks" Spitzer Legacy Science program with deep JHKs imaging.
Chapman, Nicholas L.+3 more
core +2 more sources
In historical biogeography, model-based inference methods for reconstructing the evolution of geographic ranges on phylogenetic trees are poorly developed relative to the diversity of analogous methods available for inferring character evolution.
Richard H. Ree, Stephen A. Smith
semanticscholar +1 more source
The extinction property of a two species competitive stage-structured phytoplankton system with harvesting is studied in this paper. Several sets of sufficient conditions which ensure that one of the components will be driven to extinction are ...
Huang Xiaoyan+3 more
doaj +1 more source
Probing Cosmic Dust of the Early Universe through High-Redshift Gamma-Ray Bursts [PDF]
We explore the extinction properties of the dust in the distant universe through the afterglows of high-redshifted GRBs based on the "Drude" model which, unlike previous studies, does not require a prior assumption of template extinction laws.
Aigen Li+31 more
core +2 more sources
Dust distribution in L1217/L1219: Nice vs. Nicer [PDF]
The dust in molecular clouds reliably traces the molecular gas within. We used this assumption to get an estimate of the dense cores size and mass in L1217/L1219 by deriving the total optical extinction, and therefore, the total column density.
Nikolić S., Kun M.
doaj +1 more source
Impending extinction crisis of the world’s primates: Why primates matter
Impending extinction of the world’s primates due to human activities; immediate global attention is needed to reverse the trend. Nonhuman primates, our closest biological relatives, play important roles in the livelihoods, cultures, and religions of many
Alejandro Estrada+31 more
semanticscholar +1 more source
Behavioral and Neurobiological Mechanisms of Pavlovian and Instrumental Extinction Learning.
This article reviews the behavioral neuroscience of extinction, the phenomenon in which a behavior that has been acquired through Pavlovian or instrumental (operant) learning decreases in strength when the outcome that reinforced it is removed ...
M. Bouton, Stephen Maren, G. McNally
semanticscholar +1 more source
A Quantitative Comparison of SMC, LMC, and Milky Way UV to NIR Extinction Curves
We present an exhaustive, quantitative comparison of all of the known extinction curves in the Small and Large Magellanic Clouds (SMC and LMC) with our understanding of the general behavior of Milky Way extinction curves.
Aiello S.+12 more
core +1 more source
Phytotherapy is an emerging field successfully utilized to treat various chronic diseases including alcohol dependence. In the present study, we examined the effect of the standardized methanolic extract of Morinda citrifolia Linn. unripe fruit (MMC), on
Yasmin Khan, Vijayapandi Pandy
doaj +1 more source