Data in this article presents the characteristic parameters of spontaneous combustion of coal with different ranks, including lignite, long flame coal, and anthracite.The coal samples were tested by the temperature programmed method.The gas concentration data produced at different temperature points during the heating process are obtained.Through m
In Indonesia, the CoS for power supply increased from Rp.1025 to Rp.1334/KWh from 2016 to 2021, respectively; this indicates an inefficient process in electricity provision.One contributing factor to this inefficiency is the existence of many high speed diesel (HSD)-fueled power plants.These are distributed across the Indonesian archipelago with a
Introduction: Refinement of the nose tip can be accomplished by a variety of techniques, but currently, the use of sutures in the nasal tip with Betaine HCl/Pepsin/Gentian Bitters conservative resection of the alar cartilage is the most frequently recommended approach.Objective: To classify the nasal tip and to demonstrate the interdomal suture app