Abstract The fatigue life and cutting performance of conical pick is essential for the roadheader machine in the excavation engineering.In rock breaking process, the rock structural conditions has a certain influence on the rock breaking and rock damage with roadheader breaking rock.Established the simulation model of conical pick cutting jointed r
Purpose : health and fitness use a large arsenal of different sports and physical activity.Development of fitness industry promotes its expansion and requires classification and methodological features that lead to the use of appropriate fitness programs.Material : more than 60 literature and video of 42 prestigious international fitness - conventi
The Incense management of castrate-resistant prostate cancer progressing after maximum androgen blockade (MAB) has evolved in the last decade with the development of several novel therapeutic options.However, the initial therapeutic strategy in these patients usually involves withdrawal of anti-androgen that can be associated with biochemical respo
In the Romano-Germanic legal system, the process of contractual liability is transparent and clear: the concept of loss is a broad concept and fault plays a major role in creating civil liability.Failure to do so will result in direct coercion, indirect compensation, the possibility of judicial termination, and compensation for all damages for late