Results 81 to 90 of about 127,697 (199)

An exactly solved model of biological evolution [PDF]

arXiv, 1997
We reconsider the Eigen's quasi-species model for competing self-reproductive macromolecules in populations characterized by a single-peaked fitness landscape. The use of ideas and tools borrowed from polymers theory and statistical mechanics, allows us to exactly solve the model for generic DNA lengths d.
arxiv  

Einleitung zum Themenheft "Südalpen" = Introduzione al numero "Alpi meridionali" [PDF]

Geographica Helvetica
No abstract available.
W. Leimgruber
doaj   +1 more source

No Benefit in Memory Performance after Nocturnal Memory Reactivation Coupled with Theta-tACS

Clocks & Sleep
Targeted memory reactivation (TMR) is an effective technique to enhance sleep-associated memory consolidation. The successful reactivation of memories by external reminder cues is typically accompanied by an event-related increase in theta oscillations ...
Sandrine Baselgia, Florian H. Kasten, Christoph S. Herrmann, Björn Rasch, Sven Paβmann   +4 more
doaj   +1 more source

Contribution à la cartographie des potentialités mellifères de Haut-Jura : exemples de variations spatio-temporelles autour d'un rucher à Chaumont/NE [PDF]

Geographica Helvetica
During 4 years, 200 melliferous species have been inventoried and examined phenologically in an area of the Swiss High Jura. On the basis of their spatio-temporal variations.
C. Béguin
doaj   +1 more source

Sujets causatifs et construction anticausative en français [PDF]

SHS Web of Conferences
Les verbes de changement d’état en français sont hétérogènes quant à leur capacité d’alterner entre constructions causative et anticausative. Alors que certains d’eux s’emploient rarement, voire jamais, comme anticausatifs (ex.
Heidinger Steffen, Huyghe Richard
doaj   +1 more source

La construction d’une inférence de genre à l’oral : et si l’impact du genre de la voix entendue se combinait à celui d’un stéréotype de genre ? [PDF]

SHS Web of Conferences
Les inférences de genre ont fait l’objet de nombreuses investigations en psycholinguistique qui montrent que leur élaboration peut aussi bien être influencée par un stéréotype de genre (un indice sémantico-pragmatique) que par le genre de la voix ...
Cériani Loïc, Schwab Sandra, Zufferey Sandrine   +2 more
doaj   +1 more source

Une méthodologie pour rendre intelligibles les transformations de pratiques d’apprentissage : application à la transition vers l’enseignement à distance due à la COVID 19

Revue internationale des technologies en pédagogie universitaire, 2020
Joris Felder, Katharina Baran, Laura Molteni, Bernadette Charlier   +3 more
doaj   +1 more source

Leitbild Geographie Schweiz [PDF]

Geographica Helvetica
No abstract available.
W. Leimgruber
doaj   +1 more source

Distributed Synthesis of State-Dependent Switching Control [PDF]

arXiv, 2016
We present a correct-by-design method of state-dependent control synthesis for linear discrete-time switching systems. Given an objective region R of the state space, the method builds a capture set S and a control which steers any element of S into R. The method works by iterated backward reachability from R. More precisely, S is given as a parametric
arxiv  

Cluster-based Specification Techniques in Dempster-Shafer Theory [PDF]

in Symbolic and Quantitative Approaches to Reasoning and Uncertainty, C. Froidevaux and J. Kohlas (Eds.), Proceedings of the European Conference on Symbolic and Quantitative Approaches to Reasoning and Uncertainty (ECSQARU'95), pp. 395-404, Universite' de Fribourg, Switzerland, 3-5 July 1995, Springer-Verlag (LNAI 946), Berlin, 1995, 2003
When reasoning with uncertainty there are many situations where evidences are not only uncertain but their propositions may also be weakly specified in the sense that it may not be certain to which event a proposition is referring. It is then crucial not to combine such evidences in the mistaken belief that they are referring to the same event.
arxiv