Results 31 to 40 of about 10,091 (292)
Search for invariant sets of the generalized tent map
Journal of Difference Equations and Applications, 2022 This paper describes a predictive control method to search for unstable periodic orbits of the generalized tent map. The invariant set containing periodic orbits is a repelling set with a complicated Cantor-like structure. Therefore, a simple local stabilization of the orbit may not be enough to find a periodic orbit, due to the small measure of the ...
Kimberly Ayers +4 more
openaire +2 more sources
Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Molecular Oncology, EarlyView.Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source
Chaotic block cryptosystem using high precision approaches to tent map [PDF]
, 2011 This paper presents the implementation and evaluation of a block cryptosystem based in chaotic maps. The noise function used in this cryptosystem is an approximation to the chaotic tent map, and for this reason, it is named pseudo chaotic tent map (PCT ...
José Alejandro Díaz Méndez +2 more
core
FEBS Open Bio, EarlyView.The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer +7 more
wiley +1 more source
Chaotic block cryptosystem using high precision approaches to tent map [PDF]
, 2012 This paper presents the implementation and evaluation of a block cryptosystem based in chaotic maps. The noise function used in this cryptosystem is an approximation to the chaotic tent map, and for this reason, it is named pseudo chaotic tent map (PCT ...
José Alejandro Díaz Méndez
core
Exploring Simplicity Bias in 1D Dynamical Systems
EntropyArguments inspired by algorithmic information theory predict an inverse relation between the probability and complexity of output patterns in a wide range of input–output maps. This phenomenon is known as simplicity bias.
Kamal Dingle +3 more
doaj +1 more source
Chaotic stream encryption scheme based on topological conjugate chaotic systems of Tent map
工程科学学报, 2015 A general chaotic stream encryption scheme is proposed by using two chaotic systems which topologically conjugate with Tent map and a method to generate independent and identically distributed chaotic streams.
TIAN Qing, XU Zheng-guang, TIAN Li
doaj +1 more source
Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens
FEBS Open Bio, EarlyView.Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee +3 more
wiley +1 more source
Bifurcation structure in the skew tent map and its application as a border collision normal form [PDF]
, 2015 The goal of the present paper is to collect the results related to dynamics of a one-dimensional piecewise linear map widely known as the skew tent map.
AVRUTIN, VIKTOR +2 more
core +1 more source
Analysis of the Logistic and Skew Tent Map for Smart Coupling over a Finite Field [PDF]
, 2021 International audienceChaotic maps have been proved to be efficient in the design of pseudo- random number generator (PRNG). However, the great majority of chaotic maps use real numbers.
Taralova, Ina +7 more
core +1 more source