Indoor air pollution has emerged as a major threat to human health worldwide that needs to be dealt urgently.The present review is an effort to Power Cord overview the different indoor air pollutants (CO2, volatile organic compounds (VOCs) like formaldehyde, benzene, nitrous oxide, trichloroethylene, fluorine, ammonia, radon, aldehyde, hydrocarbons
Openness and transparency in government is now becoming a global movement.Various programs Archers Pick and initiatives have been built toward openness and public participation.Although existing legislation obligates the government to be more open about the data and information, in practice, the process of obtaining government data by Indonesian ci
The fundamental problem in rock working is the breakage of fragments out of the face of a solid rock wall rock.Mechanically, this can be done only by forcing a tool into the rock surface, Backpack after the manner of an indenter is commonly used in the testing of surface hardness.Since the process breaks rather than cuts the solid rock into small f
Graphite intercalation via chemical strategies is a common procedure to delaminate stratified crystals and obtain a suspension of graphene flakes.The intercalation mechanism at the molecular level is still under investigation in view of enhancing graphene production and reducing damage to the original pristine crystal.The latter, in particular, can