Results 51 to 60 of about 27,828,593 (362)

Avoidance learning: a review of theoretical models and recent developments

open access: yesFrontiers in Behavioral Neuroscience, 2015
Avoidance is a key characteristic of adaptive and maladaptive fear. Here, we review past and contemporary theories of avoidance learning. Based on the theories, experimental findings and clinical observations reviewed, we distill key principles of how ...
Angelos-Miltiadis Krypotos   +3 more
semanticscholar   +1 more source

Theoretical models of ferromagnetic III-V semiconductors

open access: yes, 2002
Recent materials research has advanced the maximum ferromagnetic transition temperature in semiconductors containing magnetic elements toward room temperature.
A.H. MacDonald   +44 more
core   +1 more source

Ebola virus disease outbreak in Korea: use of a mathematical model and stochastic simulation to estimate risk [PDF]

open access: yesEpidemiology and Health, 2019
OBJECTIVES According to the World Health Organization, there have been frequent reports of Ebola virus disease (EVD) since the 2014 EVD pandemic in West Africa. We aim to estimate the outbreak scale when an EVD infected person arrives in Korea.
Youngsuk Ko   +4 more
doaj   +1 more source

Error Estimates of Theoretical Models: a Guide [PDF]

open access: yes, 2014
This guide offers suggestions/insights on uncertainty quantification of nuclear structure models. We discuss a simple approach to statistical-error estimates, strategies to assess systematic errors, and show how to uncover inter-dependences by ...
J. Dobaczewski   +5 more
semanticscholar   +1 more source

Acceptance of Technology and Academic Writing: Analyze in Perspective of Theoretical Models [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2022
This paper studies the factors that contribute to students' acceptance in improving their technical and academic writing skills by applying digital technology.
Bilquis Ferdousi
doaj  

Contemporaneous Emotion Regulation Theoretical Models: A Systematic Review

open access: yesInteracciones, 2022
Background: Emotions and their regulation are a phenomenon present in everyday life. Despite its relevance and growing interest, a consensual and univocal definition has not yet been reached.
Camila Florencia Cremades   +5 more
doaj   +1 more source

Theoretical Models of Superbursts on Accreting Neutron Stars

open access: yes, 2005
We carry out a general-relativistic global linear stability analysis of the amassed carbon fuel on the surface of an accreting neutron star to determine the conditions under which superbursts occur.
Baiko D. A.   +13 more
core   +1 more source

Theoretical models of planetary system formation: mass vs semi-major axis [PDF]

open access: yes, 2013
Planet formation models have been developed during the last years in order to try to reproduce the observations of both the solar system, and the extrasolar planets. Some of these models have partially succeeded, focussing however on massive planets, and
Alibert, Y.   +6 more
core   +4 more sources

Threshold Models for Trended Time Series [PDF]

open access: yes, 2004
This paper presents the theoretical development of new threshold autoregressive models based on trended time series. The theoretical arguments underlying the models are outlined and a nonlinear economic model is used to derive the specification of the ...
Kapetanios, George
core   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

open access: yesFEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan   +2 more
wiley   +1 more source

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