Results 131 to 140 of about 1,044,054 (326)

A dual‐driven event‐triggered mechanism for observer‐based sliding mode control of stochastic uncertain Markov jump systems

Asian Journal of Control, EarlyView.
Abstract This paper investigates the problem of observer‐based sliding mode control (SMC) of stochastic uncertain Markov jump systems using dual‐driven event‐triggered mechanism (ETM). The ETM is implemented not only in the system output to the observer channel but also in the feedback channel, forming a dual ETM, which can effectively reduce ...
Haocheng Lou, Baoping Jiang, Hamid Reza Karimi   +2 more
wiley   +1 more source

Lipocalin‐2 activates hepatic stellate cells and promotes nonalcoholic steatohepatitis in high‐fat diet–fed Ob/Ob mice

Hepatology, EarlyView., 2022
Graphical summary of obesity‐induced NASH progression by LCN2 targeted to HSC activation. Abstract Background and Aims In obesity and type 2 diabetes mellitus, leptin promotes insulin resistance and contributes to the progression of NASH via activation of hepatic stellate cells (HSCs).
Kyung Eun Kim, Jaewoong Lee, Hyun Joo Shin, Eun Ae Jeong, Hye Min Jang, Yu Jeong Ahn, Hyeong Seok An, Jong Youl Lee, Meong Cheol Shin, Soo Kyoung Kim, Won Gi Yoo, Won Ho Kim, Gu Seob Roh   +12 more
wiley   +1 more source

Adaptive event‐based asynchronous approach for containment control of Markov jump multi‐agent systems with hidden Markov models

Asian Journal of Control, EarlyView.
Abstract This paper focuses on the issue of adaptive event‐triggered containment control for Markov jump multi‐agent systems characterized by hidden Markov jump parameters. The central objective is to design an output‐feedback controller for the Markov jump multi‐agent system by using an adaptive event‐triggered technique that not only ensures the ...
Parivallal Arumugam, Oh‐Min Kwon, Sangwoon Yun, Yoon Mo Jung   +3 more
wiley   +1 more source

Federated Learning with Efficient Aggregation via Markov Decision Process in Edge Networks

Mathematics
Federated Learning (FL), as an emerging paradigm in distributed machine learning, has received extensive research attention. However, few works consider the impact of device mobility on the learning efficiency of FL.
Tongfei Liu, Hui Wang, Maode Ma
doaj   +1 more source

Regional Shopping Objectives in British Grocery Retail Transactions Using Segmented Topic Models

Applied Stochastic Models in Business and Industry, EarlyView.
ABSTRACT Understanding the customer behaviours behind transactional data has high commercial value in the grocery retail industry. Customers generate millions of transactions every day, choosing and buying products to satisfy specific shopping needs.
Mariflor Vega Carrasco, Mirco Musolesi, Jason O'Sullivan, Rosie Prior, Ioanna Manolopoulou   +4 more
wiley   +1 more source

Asymptotic Optimization of a Nonlinear Hybrid System Governed by a Markov Decision Process [PDF]

, 1997
Eitan Altman, Vladimir Gaitsgory
openalex   +1 more source

Pharmacokinetics and pharmacodynamics of empagliflozin in paediatric patients aged 10–17 years with type 2 diabetes mellitus

British Journal of Clinical Pharmacology, EarlyView.
Aims To characterize the pharmacokinetics (PK) and PK/pharmacodynamics (PD) regarding glycosylated haemoglobin (HbA1c) lowering using the paediatric data from DINAMO and to assess differences compared with adults. Methods Population PK and PK/PD models previously developed for empagliflozin in adults and adolescents were re‐estimated in a Bayesian ...
Juliane Rascher, Shen Cheng, Curtis Johnston, Sebastian Härtter, Wojtyniak Jan‐Georg, Jan Marquard, Igor Tartakovsky, Lori M. B. Laffel   +7 more
wiley   +1 more source

The Biarylitides: Understanding the Structure and Biosynthesis of a Fascinating Class of Cytochrome P450 Modified RiPP Natural Products

ChemBioChem, Volume 26, Issue 7, April 1, 2025.
The biarylitides are fascinating RiPP natural products with small core peptides and diverse peptide crosslinks performed by cytochrome P450 enzymes. Here, we address the discovery and diversity of the biarylitides, methods to analyse these constrained cyclic peptides, the structures of the biarylitide P450 enzymes and address alternate catalytic ...
Leo Padva, Jemma Gullick, Laura J. Coe, Mathias H. Hansen, James J. De Voss, Max Crüsemann, Max J. Cryle   +6 more
wiley   +1 more source

Optimal electricity supply bidding by Markov decision process [PDF]

, 2000
Hwachang Song, C.-C. Liu, Jacques Lawarrée, R. Dahlgren   +3 more
openalex   +1 more source

Characterization of the Cubamyces Menziesii Terpenome

ChemBioChem, EarlyView.
The genome of Cubamyces menziesii reveals 18 putative sesquiterpene cyclase genes. These genes are cloned and expressed in Escherichia coli, yielding 10 active enzymes. Using farnesyl diphosphate as substrate, the enzymes are analyzed, and the products characterized after bioconversion, uncovering diverse sesquiterpene structures. This study highlights
Létitia Leydet, Julie Couillaud, Agnès Amouric, Elise Courvoisier‐Dezord, Carole Avesque, Thierry Giardina, Mireille Attolini, Pierre Rousselot‐Pailley, Katia Duquesne, Marie‐Noelle Rosso, Gilles Iacazio   +10 more
wiley   +1 more source