Real-world financial time series often contain both linear and nonlinear patterns. However, traditional time series analysis models, such as ARIMA, hold the assumption that a linear correlation exists among time series values while leaving nonlinear relation into error terms. Based on financial theories, we argue that investor sentiment is the main contributor to nonlinear pattern of stock time...

background & aim: the aim of this clinical trial study was to evaluate sleep quality in patients with chronic lung disease and the role of controlled breathing to improve the quality of sleep. methods & materials: sixty-four patients with chronic lung disease in two group (experimental and control group) enrolled in a 7 weeks. before interventions, the pittsburgh sleep quality index (psqi) and ...

Road traffic injuries as a man-made calamity impose great burden on poor people and needs to be addressed through social justice and end of poverty. Pointing out that around 186,300 children under the age of 18 are killed every year, and much more are injured, urgent need to work on road safety measures will be revealed. Although preventing road traffic crashes from occurring should be the main...

This study conducted a basic learning performance diagnosis for each College English course falling under the purview of general education. In line with five core competencies I University, area foreign language in education focused on communication competency. explored reactions students taking courses to examine whether matched competency communication, especially competence skills and experi...