Investigating the Causes of Neonatal Mortality: An Umbrella Review.

Background: Neonatal mortality remains a critical global challenge, with preventable instances prevailing. The initial stride in mitigating neonatal mortality involves elucidating its underlying causes.

Methods: This study utilized an umbrella review approach to discern factors associated with neonatal mortality.

Dust emission reduction in iron ore concentrate production plant using value engineering method.

Dust emission is one of the critical problems of the mining industry. Dust emission can cause respiratory diseases among workers and adjacent residents of the factory and environmental pollution in the region. This study aims to reduce dust emissions of an iron ore concentrate plant in Iran.