The primary aim of every twenty-first century mining operation is to extract as much ore as possible in a safe and economical manner.Failure in mine excavation occurs when the shear stress acting on the rock is greater than the shear strength of the rock mass.The stability of craggy range sauvignon blanc 2022 rock slopes in open-pit mine and quarry
Interventionist conservation management of territorial large carnivores has increased in recent years, especially in South Africa.Understanding of spatial ecology is an important component of predator conservation and management.Spatial patterns are influenced by many, often interacting, factors making elucidation of key drivers difficult.We had th
The study aimed to evaluate biocompatibility, osteoconduction and osseointegration of a guerlain ideal cologne pasty composite of hydroxyapatite (20%) and lignin (80%) as a promoter of metal implant and bone tissue integration.An intramedullary Schanz pin was implanted in both tibias of fifteen bitches.In the left tibia, the pin was coated with the