Abstract Understanding the characteristics of drawing body shape is essential for optimization of drawing parameters in longwall top coal caving mining.In this us polo assn mens sweaters study, both physical experiments and theoretical analysis are employed to investigate these characteristics and derive a theoretical equation for the drawing body
The principle of the applicability of the rules of public utilities for change and development means that the administration has the right to amend the legal rules governing the functioning of the public utility, as well as the development of its management methods so as to be constantly responsive to the developments of needs and to enable its ser
Microtia is a congenital malformation affecting one in 5000 individuals and is characterized by physical deformity or absence of the outer ear.Nowadays, surgical reconstruction with autologous tissue is the most common clinical practice.The procedure requires a high level of manual and artistic techniques of a surgeon in carving and sculpting of ha