IEEE

1012-2024 - IEEE Standard for System, Software, and Hardware Verification and Validation

Abstract: The Verification and Validation (V&V) processes are used to determine whether the development products of a given activity conform to the requirements of that activity and whether the ...
Frontiers

Psychometric validation and determination of minimal clinically important differences for the strengths and difficulties questionnaire in adolescents with myopia

Background: Myopic adolescents face multiple psychological challenges, including anxiety, depression, and social isolation, necessitating multidimensional assessment. One such assessment tool is the ...
IEEE

Stability Analysis and HIL Validation of PV Park Voltage Control Considering Communication Delays

Abstract: With advances in industrial data communication technologies, MW-scale PV parks increasingly depend on communication-based coordination among Power Electronic Converters (PECs) to ensure ...
thorax.bmj

Sex differences in expiratory airflow among survivors born before 28 weeks gestation or under 1000 g birthweight, and normal birthweight controls

Expiratory airflow was measured by spirometry at ages 8 years, 18 years and 25 years in 297 survivors born extremely preterm (EP; <28 weeks’ gestation) or extremely low birth weight (ELBW; <1000 g) ...
Hosted on MSN

TÜV Rheinland reinforces global contamination control with clean room validation services

Comprehensive Testing, Independent Verification and International Compliance Support for High-Precision and Regulated Industries. BANGALORE, India, Dec. 18, 2025 /PRNewswire/ -- TÜV Rheinland, a ...
National Bureau of Economic Research

Harvesting Differences-in-Differences and Event-Study Evidence

This paper surveys econometric innovations related to differences-in-differences estimators and to event-study models with time-varying treatment effects. Our discussion highlights tricky ...