CXC.—Harmine and harmaline. Part I

Knee osteoarthritis prevalence, risk factors, pathogenesis and features: Part I

Osteoarthritis (OA) a common disease of aged population and one of the leading causes of disability. Incidence of knee OA is rising by increasing average age of general population. Age, weight, trauma to joint due to repetiting movements in particular squatting and kneeling are common risk factors of knee OA. Several factors including cytokines, leptin, and mechanical forces are pathogenic fact...

ISLAMIC MEDICAL JURISPRUDENCE PART I: GENERAL ASPEC TS AND PRINCIPLES

Islamic medical jurisprudence, which is the subjectconcemed with the application of Islamic laws to the area of medicine, has never been discussed as an independent field of jurisprudence, although several selected topics, especially those concerning food and beverages, sexuality, death, wounds and injuries, and doctor-patient relations have been more discussed than others. The results of a...

Part] I I

Part I I Introduction and context

Antes de nada has de saber que no soy recomendable.

Part I : Part Ii : Part Iii : Part Iv

The theory of stick-slip is developed, based on the concept of a static and dynamic coefficient of friction. The dynamic coefficient is assumed to be independent of displacement and to depend wholly on normal stress across the surface. It is also assumed to be velocity-independent. The theory predicts that the stress drop during stick-slip is independent of machine stiffness. The displacement d...