JOB LOSS AND MENTAL HEALTH DURING THE COVID-19 LOCKDOWN: EVIDENCE FROM SOUTH AFRICA.



Effect of alcoholic beverages on optical and surface profilometric properties of a universal single shade dental composite: an in-vitro study

This in-vitro study aimed to evaluate the changes in color stability and surface roughness robocop tshirt 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

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Efficient Mining of Non-Redundant Periodic Frequent Patterns

Periodic frequent patterns are frequent patterns which occur at periodic intervals in databases.They are useful in stoneraven d2 decision making where event occurrence intervals are vital.Traditional algorithms for discovering periodic frequent patterns, however, often report a large number of such patterns, most of which are often redundant as the

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