Results 161 to 170 of about 96,218 (256)

Beta-blocker use and all-cause mortality in myocardial infarction survivors: A retrospective cohort study using propensity score methods in NHANES 1999 to 2018. [PDF]

Medicine (Baltimore)
Sheng Y, Han Y, Xue Y.
europepmc   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Suboptimal heart rate control despite beta-blocker use in coronary artery disease: evidence from the Fasa PERSIAN cohort. [PDF]

BMC Cardiovasc Disord
Yazdanpanah MH, Bazmi S, Fakhraei B, Bahramali E, Kazemi M, Zarenezhad E, Jaafari N, Rostaei S, Farjam M.   +8 more
europepmc   +1 more source

dynoGP: Deep Gaussian Processes for Dynamic System Identification

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli, Marco Forgione, Dario Piga   +2 more
wiley   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Impact of digoxin versus beta-blocker in patients with coexistent atrial fibrillation and heart failure: a target trial emulation. [PDF]

BMC Med
Liu L, Cai AP, Huang JY, Gu WL, Guo R, Zhang JN, Xuan HC, Chan YH, Xu AM, Cheung BMY, Lip GYH, Yiu KH.   +11 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Beta-blocker therapy after myocardial infarction with preserved LVEF (≥50%): a systematic review and Bayesian meta-analysis with time-to-event reconstruction. [PDF]

Am Heart J Plus
Al-Shammari AS, Kurmasha YH, Islam MR, Hammadeh BM, Khaleel NI, Hamed BM, Altaii H, Jena N, Gerdes J, Sokos G, Daggubati R, Sattar Y, Refaat M.   +12 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source