Results 41 to 50 of about 629 (156)

The integration and efficiency of BRICS and Pakistan stock markets: An analysis using asymmetric cointegration and MF-DFA approaches.

open access: yesBusiness Review, 2022
This study examines the asymmetric cointegration and efficiency between Pakistan and BRICS equity markets using monthly data from October 1997 to September 2018.
Rukhsana Bibi   +2 more
doaj   +1 more source

The Impact of Nirsevimab on Bronchiolitis‐Related Hospitalizations: A Multicenter Italian Retrospective Comparative Study

open access: yesPediatric Pulmonology, Volume 61, Issue 2, February 2026.
ABSTRACT Introduction Bronchiolitis is the leading cause of infant hospitalizations worldwide, primarily driven by respiratory syncytial virus (RSV). Methods This multicenter retrospective comparative study assessed the impact of immunoprophylaxis with nirsevimab against RSV on bronchiolitis‐related hospitalizations in Italy during the 2024–2025 winter
Sergio Ghirardo   +28 more
wiley   +1 more source

Automatic Diagnosis of Epileptic Seizures in EEG Signals Using Fractal Dimension Features and Convolutional Autoencoder Method

open access: yesBig Data and Cognitive Computing, 2021
This paper proposes a new method for epileptic seizure detection in electroencephalography (EEG) signals using nonlinear features based on fractal dimension (FD) and a deep learning (DL) model.
Anis Malekzadeh   +3 more
doaj   +1 more source

Psychological Distress, Resilience, and Immunoinflammatory Signatures in Healthcare Workers During COVID‐19

open access: yesStress and Health, Volume 42, Issue 1, February 2026.
ABSTRACT The COVID‐19 pandemic has profoundly affected healthcare workers, increasing vulnerability to neuropsychiatric disorders, such as anxiety and depression. Psychological distress may be shaped by resilience, coping behaviours, and immune dysregulation.
Natália Gindri Fiorenza   +13 more
wiley   +1 more source

Investigation of the Implications of “Haze Special Law” on Air Quality in South Korea

open access: yesComplexity, 2020
In this work, the air pollution index in three cities (Seoul, Busan, and Daegu) in South Korea was studied using multifractal detrended fluctuation analysis (MF-DFA).
Jian Wang, Junseok Kim, Wei Shao
doaj   +1 more source

Reduced Vegetation Uptake During the Extreme 2023 Drought Turns the Amazon Into a Weak Carbon Source

open access: yesAGU Advances, Volume 7, Issue 1, February 2026.
Abstract In 2023, the biogeographic Amazon experienced temperature anomalies of 1.5°C above the 1991–2020 average from September to November. These conditions were driven by high sea surface temperature in the Atlantic and Pacific oceans, together with reduced moisture advection from the Atlantic, causing large vapor pressure and water deficits in the ...
S. Botía   +30 more
wiley   +1 more source

Wearable‐Based Monitoring of Autonomic and Gastrointestinal Function in Disorders of Gut‐Brain Interaction: A Systematic Review and Meta‐Analyses

open access: yesNeurogastroenterology &Motility, Volume 38, Issue 1, January 2026.
Wearables show promise for identifying autonomic and GI dysfunction in disorders of gut–brain interaction, particularly via HRV, though further standardized studies are required to validate their clinical use. ABSTRACT Background Autonomic nervous system (ANS) activity is implicated in the pathogenesis of disorders of gut‐brain interaction (DGBI ...
Fleur Veldman   +4 more
wiley   +1 more source

Polyvinyl Alcohol (PVA) as a Potential Adsorbent for Pesticide Elimination: A DFT‐Based Investigation of Chlorpyrifos, Cypermethrin, and Profenofos

open access: yesJournal of Chemistry, Volume 2026, Issue 1, 2026.
The extensive application of agrochemicals has led to significant contamination of drinking water sources, emerging as a critical issue for our planet. Among the frequently noted synthetic organic pesticide‐based agrochemicals, chlorpyrifos (CPF), cypermethrin (CYP), and profenofos (PFF) are recognized for their high toxicity, persistence, and ...
Sumaiya Azam   +6 more
wiley   +1 more source

Executive Functions in Latin American Older Adults: Exploring the Concept Shifting Test and Its Relationship with the APOE Gene in a Cross‐Sectional Sample from the LatAm‐FINGERS Study

open access: yesAlzheimer's &Dementia, Volume 21, Issue S3, December 2025.
Abstract Background Latin America (LA) faces high vulnerability to dementia risk factors. Early detection of cognitive decline, particularly in executive functions (EF), is crucial. The Trail Making Test (TMT) has limitations, while the Concept Shifting Test (CST) offers potential advantages but lacks LA adaptation.
Davi Melillo Cardoso   +45 more
wiley   +1 more source

NONLINEAR ANALYSIS OF BEARING SIGNAL BASED ON IMPROVED VARIATIONAL MODAL DECOMPOSITION AND MUTI FRACTAL

open access: yesJixie qiangdu, 2022
Some characteristics of bearing initial signals are considered including unobvious features, susceptibility to noise interference and strong nonlinearity when a bearing was damaged.
JIN JiangTao   +5 more
doaj  

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