This paper examines the market efficiency of Saudi Arabia stock exchange market namely Tadawul All Share Index, TASI, for the period from 1998 to 2020.To test the efficiency of stock market, we analyze the dependence structure of stock market index Girls Loafers returns and volatility.The results demonstrate that Saudi stock market shows long memor
Psychotropic drugs and transcranial magnetic stimulation (TMS) are effective for treating certain psychiatric conditions.Drugs and Television Mounting Bracket TMS have also been used as tools to explore the relationship between brain function and behavior in humans.Combining centrally acting drugs and TMS has proven useful for characterizing the ne
This study aims to explore the effects of forest travel activities on university students’ stress affection.Forty volunteer university students participated Television Mounting Bracket in this study.All participants were asked to complete physiological (Heart Rate Variability) and psychological (Brief Profile of Mood State and State–Trait Anxie
The age-specific prevalence of antibodies to hepatitis A virus (anti-HAV) was determined in two different population groups with low socio-economic status from Rio de Janeiro city, Brazil, whose serum samples were collected 17 years apart (Population 1, 1978; Population 2, 1995).In Population 2, analysis of the anti-HAV prevalence was also carried
In the present Neckguard work we propose a nonlinear anti-PT-symmetric dimer, that at the linear level has been experimentally created in the realm of electric circuit resonators.We find four families of solutions, the so-called upper and lower branches, both in a symmetric and in an asymmetric (symmetry-broken) form.We unveil analytically and conf