Depressive disorders are among the leading causes of global disease burden, but there has been limited progress in understanding and treatments for these disorders. In this Perspective, we suggest that such depends crucially on our ability to measure depression. We review many problems with depression measurement, including evidence validity reliability. These issues raise grave concerns about ...

Research problem introduction. The main research goal of this paper is to provide the lean-logistics geosystem concept as a contemporary approach constructive geography closely connected with industry part service sector based on leading scientific principles, GIS-technologies and remote sensing data processing software involvement, give some details about applied implementation. All these argu...

The article reveals the theoretical and methodological foundations of study volunteering in sociology aspects social activity institution. Volunteerism is considered as an interdisciplinary concept, while attention focused on fact that its individual branches occupy a special place multidisciplinary volunteerism. development volunteerism context history analyzed periodization determined, it sho...

The topic of the study is to prevent damage ships hulls when sailing in polar waters severe ice conditions, which a dangerous situation that threatens environmental pollution and possible death vessel, its passengers crew. It noted intensive development navigation Arctic regions Russian Federation other requires improvement methods for freeing trapped heavy ice. Navigation vessels conditions ac...

Faculty of Psychology and Educational Sciences, University Tehran, Iran , [email protected]