Results 61 to 70 of about 11,694 (173)

Das Konstrukt Themenverdrossenheit und seine Messung. Theoretische Konzeptualisierung und Skalenentwicklung

open access: yesMedien & Kommunikationswissenschaft, 2016
Eine in Bezug auf die Vermeidung von Informationen bislang kaum untersuchte Erklärungsperspektive ist die Entwicklung von Themenverdrossenheit, die eine Reaktion der Rezipienten auf eine über einen langen Zeitraum anhaltende Berichterstattung über ein ...
Julia Metag, Dorothee Arlt
doaj   +1 more source

La démocratie du faire : l’action concrète au service d’un empowerment écologique

open access: yesNatures Sciences Sociétés
À partir d’une enquête transdisciplinaire en Bourgogne Franche-Comté, cet article explore les contours de l’empowerment écologique, défini génériquement comme le développement d’une capacité d’intervention d’un groupe avec son environnement humain et non
Roy Alex, Lapostolle Dany
doaj   +1 more source

Survival Probabilities for Correlated Drifted Brownian Motions via Exit from Simplicial Cones

open access: yesAppliedMath
This paper investigates the finite-horizon survival probability for a system of correlated arithmetic Brownian motions with heterogeneous drifts and volatilities, focusing on the event in which one component remains strictly below all others.
Tristan Guillaume
doaj   +1 more source

Excursion Laplace Exponents Under Height Truncation

open access: yesMathematics
We study one-dimensional diffusions reflected at a boundary and analyze their pathwise “episodes” away from the boundary through Itô’s excursion theory. Under a fixed height cap of a>0, each excursion is equipped with three natural marks: its lifetime ζ,
Tristan Guillaume
doaj   +1 more source

A conceptual framework to guide public oral health planning in Limpopo province

open access: yesHealth SA Gesondheid: Journal of Interdisciplinary Health Sciences, 2019
Background: There is limited understanding of the complexities surrounding public oral health service delivery in South Africa and the resulting impact on oral health outcomes. Aim: This study aimed to identify the strengths and challenges in oral health
Lawrence Thema, Shenuka Singh
doaj   +1 more source

Hypertexte im Deutschunterricht.

open access: yesMedienimpulse, 2019
Thomas Hübel und Christian Zolles haben sich die Mühe gemacht, das Thema Hypertext eingehend zu untersuchen und so aufzubereiten, dass sie mit diesem Beitrag eine breit aufgestellte medienpädagogische Handreichung zum Thema präsentieren können, die nur ...
Christian Zolles, Thomas Hübel
doaj   +1 more source

Boundary Non-Crossing Probabilities as Functionals of the Deterministic Variance Clock

open access: yesAxioms
We study finite-horizon first-passage time and boundary non-crossing probabilities for Gaussian martingales, viewed as continuous local martingales obtained by running Brownian motion on a deterministic variance clock associated with deterministic ...
Tristan Guillaume
doaj   +1 more source

The Small-Radius Euler Characteristic of a Smooth Gaussian Tube via Kac–Rice

open access: yesMathematics
We study the small-radius topology of the Euclidean tube generated by a smooth planar Gaussian path. Let X=(Xt)0≤t≤T be a sufficiently regular Gaussian process with values in R2, and define its radius-ε tube by Tε={x∈R2:dist(x,X([0,T]))≤ε}.
Tristan Guillaume
doaj   +1 more source

Carbon offsetting of fossil fuel emissions through afforestation is limited by financial viability and spatial requirements

open access: yesCommunications Earth & Environment
Burning the reserves of the 200 largest fossil fuel companies could generate 673 gigatonnes of carbon dioxide, far exceeding the remaining 400-gigatonne budget needed to limit warming to 1.5 °C by 2050.
Alain Naef   +2 more
doaj   +1 more source

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