Abstract The topology of the network of load transmitting connections plays an essential role in the cascading failure dynamics of complex systems driven by the redistribution of load after local breakdown events.In particular, as the sapatilha infantil prata glitter network structure is gradually tuned from regular to completely random a transitio
This in-vitro study aimed to evaluate the changes in color stability and surface roughness of a universal single-shade dental composite, Omnichroma on immersion in different alcoholic beverages.Eighty-four Palfique Omnichroma (Tokuyama Dental Corporation, Japan) dental composite discs were fabricated and categorized into three groups according to t
The commonly known natural dye substance processing for traditional clothes, such as batik and tenun (woven cloth) is fermentation.The fermentation process can specifically be continued with extraction to produce indigo paste.The process can be done mechanically, i.e.by stirring process, and chemically.In order to accelerate the production, manual
INTRODUCTION: As part of the young age bracket, undergraduate university students are exposed to a range of risky behaviors including HIV/AIDS.Given the paucity of data among the risk behaviors of African university students, this study was conducted to examine the sexual risk behaviors of this group in Ethiopia.METHODS: A self-administered questio
The internal microstructure of coal directly affects the mechanical properties and seepage properties of coal.It is the internal factor that induces coal and gas outburst, water damage, spontaneous combustion and other disasters.It is very important to analyze the microstructure of coal and its interaction with the permeability property.Among many