Results 111 to 120 of about 5,618,028 (304)

Exponential Passification of Markovian Jump Nonlinear Systems with Partially Known Transition Rates

open access: yesJournal of Applied Mathematics, 2012
The problems of delay-dependent exponential passivity analysis and exponential passification of uncertain Markovian jump systems (MJSs) with partially known transition rates are investigated.
Mengzhuo Luo, Shouming Zhong
doaj   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Time series behavior of the short-term real interest rates in industrial countries [PDF]

open access: yes
With quarterly data of a sample period starting from 1973, the conventional unit root tests reject the null of nonstationarity in favor of the alternative of linear stationarity for short-term real interest rates (RIRs) of non-European industrial ...
Su Zhou
core  

The microbiome in human skin aging

open access: yesFEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana   +3 more
wiley   +1 more source

Effects of stocking rate on the state transition processes of plant community in desert steppe

open access: yesBMC Plant Biology
Background To investigate the state transition processes of plant community in desert steppe under different stocking rates, this study aims to systematically uncover the intrinsic characteristics of such transition processes and their underlying network-
Shijie Lv   +9 more
doaj   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

Estimating multistate transition rates from population distributions

open access: yesDemographic Research, 2003
The ability to estimate transition rates (or probabilities) from population distributions has many potential applications in demography. Iterative Proportional Fitting (IPF) has been used for such estimation, but lacks a meaningful behavioral, or ...
doaj  

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