Results 31 to 40 of about 204,944 (258)

Coupled-Oscillators [PDF]

open access: yesInternational Astronomical Union Colloquium, 1993
AbstractModal coupling oscillation models for the stellar radial pulsation and coupled-oscillators are reviewed. Coupled-oscillators with the second-order and third-order terms seemed to behave non-systematically. Using the equation by Schwarzschild and Savedoff (1949) with the dissipation term of van del Pol’s type which is third-order, we demonstrate
openaire   +2 more sources

Coupling evaluators for attribute coupled grammars [PDF]

open access: yes, 1994
Some years ago, the notion of attribute coupled grammars was introduced by Ganzinger and Giegerich [4], together with descriptional composition. The latter works essentially at the specification level, i.e., it produces an attribute grammar which specifies the composition of two attribute coupled grammars.
Gilles Roussel 0001   +2 more
openaire   +2 more sources

Schur's Lemma for Coupled Reducibility and Coupled Normality [PDF]

open access: yesSIAM Journal on Matrix Analysis and Applications, 2019
35 pages. Second version corrects some typos in the original submission and makes some changes in MSC classification ...
Lahat, Dana   +2 more
openaire   +5 more sources

Specifics of dyadic coping in couples facing vision loss: a qualitative analysis

open access: yesCogent Psychology
Objective Vision loss is a widespread and debilitating chronic condition that can be stressful for patients and partners, potentially impairing couples’ psychological functioning.
Katharina Weitkamp   +3 more
doaj   +1 more source

A Hydro-Geomechanical View of Seal Formation and Failure in Overpressured Basins Approche hydro-géomécanique de la formation des barrières d'étanchéité et de la fracturation dans les bassins en surpression

open access: yesOil & Gas Science and Technology, 2006
The formation of seals, and the consequent retention of overpressure, is a common and expected event during normal basin evolution in active basins that have a significant mudrock succession.
Couples G. D.
doaj   +1 more source

On the entropy of couplings

open access: yesInformation and Computation, 2015
In this paper, some general properties of Shannon information measures are investigated over sets of probability distributions with restricted marginals. Certain optimization problems associated with these functionals are shown to be NP-hard, and their special cases are found to be essentially information-theoretic restatements of well-known ...
Mladen Kovacevic 0001   +2 more
openaire   +5 more sources

Coupling strength versus coupling impact in nonidentical bidirectionally coupled dynamics [PDF]

open access: yesPhysical Review E, 2017
The understanding of interacting dynamics is important for the characterization of real-world networks. In general, real-world networks are heterogeneous in the sense that each node of the network is a dynamics with different properties. For coupled nonidentical dynamics symmetric interactions are not straightforwardly defined from the coupling ...
Andrzejak, Ralph Gregor, Laiou, Petroula
openaire   +3 more sources

Uthando Lwethu ('our love'): a protocol for a couples-based intervention to increase testing for HIV: a randomized controlled trial in rural KwaZulu-Natal, South Africa. [PDF]

open access: yes, 2014
BACKGROUND: Couples-based HIV counseling and testing (CHCT) is a proven strategy to reduce the risk of HIV transmission between partners, but uptake of CHCT is low.
Mallory O Johnson   +28 more
core   +1 more source

“That's just typical!” A qualitative video review study on the ecological validity of couples' stress conversations in the lab

open access: yesFrontiers in Psychology
ObjectiveFor research on dyadic coping—how partners in intimate relationships deal with stress together—video-recorded behavioral observations in a lab are considered to be the best way to study actual coping behavior interactions.
Katharina Weitkamp   +2 more
doaj   +1 more source

High-pressure experimental models of geological structures

open access: yesEPJ Web of Conferences, 2010
In order to understand deformation processes that operated in large-scale, natural systems, experimental models can provide a crucial means of developing ideas concerning the interactions of sub-systems.
Couples G.D., Lewis H.
doaj   +1 more source

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