This research adjustment of application of Internatinal Classification of Diseasesias, as well as Diagnostic and Statistical Manual of Mental Disorders in Tehran psychiatric centers, was carried out between 2001-2002 and was accomplished through a descriptive method. The information was collected by questionnaires and consisted of attending sessions by researchers. The Research community co...

Internet addiction known as a behavioral dependence and the inability to control impulses associated with the use of the Internet, although in 1996, and perhaps earlier, was described, until the publication of the fifth edition of the Diagnostic and Statistical Manual of mental disorders in 2013, wasn’t a disorder with formal diagnostic criteria. Putting the internet addiction in third se...

The classification of mental disorders has long been the subject of controversy among mental health professionals. Despite a Significant expansion of knowledge about mental disorders during the past half century, understanding of their processes and components remains rudimentary. This article provides descriptions of three systems with different purposes relevant to understanding and classifyi...

Disruptive mood dysregulation disorder (DMDD)  is a new disorder that has been added to the mood disorders category in the Fifth Diagnostic and Statistical Manual of Mental Disorders to distinguish chronic non-periodic irritability from periodic irritability of bipolar disorder. The main feature of DMDD is chronic and severe irritability. Since it is a new diagnostic entity, not much research h...

power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...