Results 101 to 110 of about 16,945,925 (283)

Pseudo-Random Number Generator Based on Logistic Chaotic System

open access: yesEntropy, 2019
In recent years, a chaotic system is considered as an important pseudo-random source to pseudo-random number generators (PRNGs). This paper proposes a PRNG based on a modified logistic chaotic system.
Luyao Wang, Hai Cheng
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

ABOUT COMPLEX OPERATIONS IN NON-POSITIONAL RESIDUE NUMBER SYSTEM

open access: yesNauka ta progres transportu, 2016
Purpose. The purpose of this work is the theoretical substantiation of methods for increased efficiency of execution of difficult, so-called not modular, operations in non-positional residue number system for which it is necessary to know operand digits ...
Yu. D. Polissky
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Conserved system with limited number of entities obeying non-Maxwellian, non-Gaussian and non-chi-square distributions

open access: yes, 2020
We demonstrate that the most probable state of a conserved system with limited number of entities is the state where non-Maxwellian, non-Gaussian and non-chi-square distributions govern.
Shim, Jae Wan
core  

Large-scale study of the precision of the approximate number system: Differences between formats, heterogeneity and congruency effects. [PDF]

open access: yesHeliyon, 2023
Malykh S   +9 more
europepmc   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Medical images lossless recovery based on POB number system and image compression. [PDF]

open access: yesMultimed Tools Appl, 2022
Li Q, Fu Y, Zhang Z, Fofanah AJ, Gao T.
europepmc   +1 more source

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