Results 41 to 50 of about 697,316 (261)

Autonomous Intersection Management by Using Reinforcement Learning

open access: yesAlgorithms, 2022
Developing a safer and more effective intersection-control system is essential given the trends of rising populations and vehicle numbers. Additionally, as vehicle communication and self-driving technologies evolve, we may create a more intelligent ...
P. Karthikeyan   +2 more
doaj   +1 more source

Topological recursion for open intersection numbers

open access: yes, 2016
We present a topological recursion formula for calculating the intersection numbers defined on the moduli space of open Riemann surfaces. The spectral curve is $x = \frac{1}{2}y^2$, the same as spectral curve used to calculate intersection numbers for ...
Safnuk, B.
core   +2 more sources

The intersection numbers of the p-spin curves from random matrix theory [PDF]

open access: yes, 2012
The intersection numbers of p-spin curves are computed through correlation functions of Gaussian ensembles of random matrices in an external matrix source. The p-dependence of intersection numbers is determined as polynomial in p; the large p behavior is
Brezin, E., Hikami, S.
core   +2 more sources

Algebraic Representation of Topologies on a Finite Set

open access: yesMathematics, 2022
Since the 1930s, topological counting on finite sets has been an interesting work so as to enumerate the number of corresponding order relations on the sets.
Hongfeng Guo   +3 more
doaj   +1 more source

On the parameters of two-intersection sets in PG(3, q)

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2018
In this paper we study the behaviour of the admissible parameters of a two-intersection set in the finite three-dimensional projective space of order q=p^h a prime power.
Stefano Innamorati, Fulvio Zuanni
doaj   +1 more source

Simple-intersection graphs of rings

open access: yesAIMS Mathematics, 2023
Let R be a ring with unity. In this paper, we introduce a new graph associated with R called the simple-intersection graph of R, denoted by GS(R). The vertices of GS(R) are the nonzero ideals of R, and two vertices are adjacent if and only if their ...
Fida Moh'd, Mamoon Ahmed
doaj   +1 more source

Small intersection numbers in the curve graph

open access: yes, 2013
Let $S_{g,p}$ denote the genus $g$ orientable surface with $p \ge 0$ punctures, and let $\omega(g,p)= 3g+p-4$. We prove the existence of infinitely long geodesic rays $\left\{v_{0},v_{1}, v_{2}, ...\right\}$ in the curve graph satisfying the following ...
Aougab, Tarik, Taylor, Samuel J.
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Traffic simulation of continuous flow intersection with displaced left-turn: a case study

open access: yesJournal of Engineering and Applied Science, 2022
Today, our community is facing a growing numbers of transportation challenges, as traffic grows and congestion worsens for signalized intersections. Based on that its needed balances solutions that improve safety and keep mobility for users with minimum ...
Zainab Ahmed Alkaissi
doaj   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

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