Results 121 to 130 of about 1,069,372 (310)

Understanding with Theoretical Models

, 2017
This paper discusses the epistemic import of highly abstract and simplified theoretical models using Thomas Schelling’s checkerboard model as an example.
Petri Ylikoski, N. Emrah Aydinonat
core   +1 more source

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

Arthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos, José Miguel Sequí‐Sabater, Diego Benavent   +2 more
wiley   +1 more source

Systematic analysis of radiative symmetry breaking in models with extended scalar sector

, 2018
Radiative symmetry breaking (RSB) is a theoretically appealing framework for the generation of mass scales through quantum effects. It can be successfully implemented in models with extended scalar and gauge sectors.
Prokopec, Tomislav, Sub Algemeen Theoretical Physics, Leonardo Chataignier, Sub String Theory Cosmology and ElemPart, Chataignier, Leonardo, Schmidt, Michael G., Michael G. Schmidt, Theoretical Physics, Tomislav Prokopec, Bogumiła Świeżewska, Świeżewska, Bogumiła   +10 more
core   +1 more source

A Return to Normality: A Descriptive Qualitative Interview Study Exploring the Patient Experience of Gout Flare Resolution

Arthritis Care &Research, EarlyView.
Objective Although the definition of a gout flare is well established, the state of gout flare resolution has not yet been defined. This study aimed to explore patients’ experiences and perceptions of gout flare resolution. Methods Semistructured interviews were conducted with 24 people with gout, guided by open‐ended questions exploring their ...
Sarah Stewart, Anne Horne, Angelo Gaffo, Lisa K. Stamp, N. Lawrence Edwards, Nicola Dalbeth   +5 more
wiley   +1 more source

Editorial: Unawareness of Illness in Neurological Disorders: A Focussed Neurocognitive Approach Shedding Light on Neuropsychological Deficits and Neural Underpinnings Potential Association

Frontiers in Psychology, 2020
Martina Amanzio, Martina Amanzio, Sara Palermo, Sara Palermo   +3 more
doaj   +1 more source

Notwithstanding circumstantial alibis, cytotoxic T cells can be major killers of HIV-1 infected cells

, 2016
Several experiments suggest that in the chronic phase of HIV-1 infection CD8(+)cytotoxic T lymphocytes (CTL) contribute very little to the death of productively infected cells.
de Boer, Rob J, Gadhamsetty, Saikrishna, Sub Theoretical Biology, Theoretical Biology and Bioinformatics, Coorens, Tim   +4 more
core   +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

Theoretical models: necessary reflections. [PDF]

Rev Bras Epidemiol, 2023
de Souza Filho BAB, Tritany ÉF, Arana GAC, Struchiner CJ.   +3 more
europepmc   +1 more source

Adaptive Observer for Coupled Wave PDE and Infinite ODE With Sampled Data and Unknown Input: Application to Brain Hemodynamics Estimation

International Journal of Adaptive Control and Signal Processing, EarlyView.
This article proposes a convergent adaptive observer for a damped wave PDE and an infinite‐dimensional ODE coupled in cascade using sampled‐in‐space ODE state measurements. The proposed observer estimates the distributed states of the PDE and ODE along with unknown PDE parameters and spatial input.
Zehor Belkhatir, Sarah Mechhoud, Taous‐Meriem Laleg‐Kirati   +2 more
wiley   +1 more source

Research on the Theoretical Models of FRP-Confined Gangue Aggregate Concrete Partially Filled Steel Tube Columns

Buildings
FRP-confined gangue aggregate concrete partially filled steel tubes (CGCPFTs) can not only effectively enhance the performance of coal gangue concrete, but also fully exploit the elastic-plastic mechanical behavior of the steel tubes.
Jian Wang, Junwu Xia, Chuanzhi Sun, Jinsheng Cheng, Shengbo Zhou, Jibing Deng   +5 more
doaj   +1 more source