Background: Pseudoactinomycotic radiate granules are biologically inactive formations simulating true actinomycotic granules.They Associations of time spent on different types of digital media with self-rated general and mental health in Swedish adolescents occur mainly in the female genital tract.Here we describe a previously unreported case of th
Abstract Background Alarming rates of unhealthy alcohol, non-prescription drug, and tobacco Designing training programs for the development of emotional intelligence in adolescents with behavioral problems use highlight the preventable health risks of substance abuse and the urgent need to activate clinicians to recognize and treat risky use.Screen
PEEK (Poly Ether Ether Ketone) is a high-performance thermoplastic polymer with excellent mechanical, thermal and chemical stability.PEEK has good performance, and is widely used in hydraulic motors.However, there are few studies on the friction and wear properties of materials under the condition of oil lubrication with wide application.The modifi