Results 241 to 250 of about 122,748 (264)

Shorter sleep duration predicts altered next-day physiologic, behavioral, and corticolimbic responses during fear extinction recall in youth. [PDF]

open access: yesNeurobiol Learn Mem
Carpenter C   +11 more
europepmc   +1 more source

Media Consumption and Mass Violence-Related Distress in Communities Affected by Mass Violence.

open access: yesJAMA Netw Open
Morgan CH   +5 more
europepmc   +1 more source

Pattern Avoidance and Overlap in Strings

Combinatorics, Probability and Computing, 2002
Consider a finite alphabet Ω and patterns which consist of characters from Ω. For a given pattern w, let cor(w) denote its autocorrelation, which can be seen as a measure of the amount of overlap in w. Letting aw(n) denote the number of strings over Ω of length n which do not contain w as a substring, the main result of this paper is: If cor(w) >
openaire   +1 more source

Avoid Anti-Patterns

2019
So far this book has mostly focused on what we should do. It is also helpful to discuss the things we should not do. This chapter contains a list of anti-patterns – programming concepts and styles that we should avoid.
openaire   +1 more source

On avoidance of V- and ^-patterns in permutations.

Ars Comb., 2010
We study V- and ^-patterns which generalize valleys and peaks, as well as increasing and decreasing runs, in permutations. A complete classi¯cation of permutations (multi)-avoiding V- and ¤-patterns of length 4 is given. We also establish a connection between restricted permutations and matchings in the coronas of complete graphs.
Kitaev, Sergey, Pyatkin, Artem
openaire   +1 more source

The undirected repetition threshold and undirected pattern avoidance

Theoretical Computer Science, 2021
Lucas Mol
exaly  

Edge colorings avoiding patterns

European Journal of Combinatorics
Assume a set \(V\subseteq \mathbb{R}^2\) of order \(n\), where no three points are collinear, is given. A visibility-blocking set is a set \(B\) disjoint from \(V\) such that every segment with endpoints in \(V\) contains a point from \(B\). Here, \(b(V)\) is the minimum cardinality of \(B\) for given \(V\), while \(b(n)\) is the minimum of \(b(V ...
openaire   +3 more sources

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