Results 231 to 240 of about 1,379,799 (331)

Exploring the Zika virus epidemic's association with fertility in a cohort of women of Northeastern Brazil: socioeconomic and educational gradients. [PDF]

Rev Bras Epidemiol
Sanhueza-Sanzana C, Kendall C, Allel K, González MHS, Almeida RLF, Aguiar IWO, Dias LKS, Pires Neto RJD, Frota CC, Correia FGS, Carvalho FHC, Barreto ICHC, Leal M, Vieira-Meyer APGF, Rutherford G, Kerr L.   +15 more
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

[[Supravalvular pulmonary stenosis as a manifestation of a mediastinal germ cell tumor: a case report]]. [PDF]

Arch Peru Cardiol Cir Cardiovasc
García-Saavedra MB, D'janggo-Cruz H, Galecio JA, Chava-Ponte CA, Pizarro-Alvarado BI, Valencia G, Rioja-Viera P, Zamora-Chuquisengo Á.   +7 more
europepmc   +1 more source

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Geographical distribution and spatial autocorrelation of newborns with orofacial clefts: an epidemiological study, Paraná, 2018-2022. [PDF]

Epidemiol Serv Saude
Mori MM, Piran CMG, Cargnin AVE, Moroskoski M, Fernandes CAM, Moura DRO, Furtado MD.   +6 more
europepmc   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

[Financial sacrifice and purchasing capacity for medicines in primary care: evidence from a municipality in the Metropolitan Region of Rio de Janeiro, Brazil]. [PDF]

Cad Saude Publica
Gil-López AJ, Castro LF, Miranda ES, Carvalho GS, Mosegui GBG.   +4 more
europepmc   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Transcatheter tricuspid valve replacement: from innovation to real-world clinical integration. [PDF]

REC Interv Cardiol
Herrera-Flores C, Lurz P, Kresoja KP.
europepmc   +1 more source