Results 171 to 180 of about 87,160 (322)

Reliability and validity of Hindi translation of the migraine disability assessment and headache impact test-6 questionnaires

open access: yesAnnals of Indian Academy of Neurology, 2010
Objective: The objective of the study was to assess the reliability and validity of the Hindi translation of the Migraine Disability Assessment (MIDAS) and Headache Impact Test-6 (HIT-6) questionnaires.
Juyal Ratish   +5 more
doaj  

A novel hybrid PSO-MIDAS model and its application to the U.S. GDP forecast.

open access: yesPLoS ONE
In this study, the traditional lag structure selection method in the Mixed Data Sampling (MIDAS) regression model for forecasting GDP was replaced with a machine learning approach using the particle swarm optimization algorithm (PSO). The introduction of
Feng Shen, Xiaodong Yan, Yuhuang Shang
doaj   +1 more source

Pharmacoepidemiology of Oxycodone in the USA: An Observational Study of ARCOS, Medicaid, and Medicare Drug Databases

open access: yesPharmacology Research &Perspectives, Volume 14, Issue 1, February 2026.
ABSTRACT The US continues to battle an opioid crisis, substantially influenced by prescription opioids, with nearly 80 000 opioid‐related deaths in 2023. This study aims to characterize oxycodone's distribution in the United States (US) from 2000 to 2023 using three data sources.
Jay P. Solgama   +3 more
wiley   +1 more source

Agricultural System Resilience of Industrial Hemp: An Exploratory Value Web Analysis in the Swabian Alb

open access: yesGCB Bioenergy, Volume 18, Issue 2, February 2026.
This study assessed the industrial hemp value web resilience in the Swabian Alb, Southern Germany, where regional implementation remains limited despite hemp's bioeconomy potential. Using an indicator framework and stakeholder interviews, the research found the small, fluctuating cultivation area (e.g., 25 ha in 2024) focuses on hemp seed valorisation;
Lena‐Sophie Loew, Moritz von Cossel
wiley   +1 more source

Informational Efficiency in Cryptocurrency Markets: A Bibliometric and Thematic Literature Review (2015–2024)

open access: yesJournal of Economic Surveys, Volume 40, Issue 1, Page 443-468, February 2026.
ABSTRACT Cryptocurrency markets are known for their wide price fluctuations, lack of central control, and fast‐paced development. These characteristics present serious challenges to traditional theories about how markets work and how prices reflect available information.
Giulia Fantini, Joy Jia, Chiara Oldani
wiley   +1 more source

Direct‐ink‐writing of all‐solid‐state batteries with solvent‐free, non‐flammable electrolytes toward wearable electronics

open access: yesInfoMat
As demand for customized wearable electronics grows, free‐form Li‐ion batteries (LIBs) are attracting significant attention. Although substantial advancements have been made in printed LIBs for shape‐versatile electronics, the development of printable ...
Sumin Oh   +6 more
doaj   +1 more source

Macroeconomic Forecasting with Mixed Frequency Data: Forecasting US Output Growth [PDF]

open access: yes
Many macroeconomic series such as US real output growth are sampled quarterly, although potentially useful predictors are often observed at a higher frequency.
Ana Beatriz Galv�o   +1 more
core  

Real‐life application of respiratory oscillometry in pediatric asthma outpatient care: Feasibility and methodological aspects

open access: yesPhysiological Reports, Volume 14, Issue 3, February 2026.
Abstract Asthma diagnosis can be challenging in children. Spirometry is highly effort‐dependent and often normal in early disease. Forced oscillation technique (FOT) is an alternative to spirometry and is performed during tidal breathing. We investigated the feasibility of FOT with fewer acquisitions than suggested by technical standards in a pediatric
Charlotte Heijkenskjöld Rentzhog   +2 more
wiley   +1 more source

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