In order to further play role of coal mine safety monitoring system in gas control, AQ 1029-2007 Use Management Specification of Coal Mine Safety Monitoring System and Testing Instrument should be amended.The main contents of proposed amendments include: adding wind direction sensor and dust sensor; mine directors in underground should carry wirele
Since the latest issue of the book, the financial and banking world has undergone significant changes that culminated with the global financial crisis.This new background requires the rethinking of some Collections concepts and practices, regulations and strategies at national or international level, aspects taken into account by the author in elab
ObjectivesAn Opioid Treatment Desert is an area with limited accessibility to medication-assisted treatment and recovery facilities for Opioid Use Disorder.We explored the concept of Opioid Treatment Deserts including racial differences in potential spatial accessibility and applied it to one Midwestern urban county using high resolution spatiotemp