gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

To explaining the public-private partnership matter, we have to search about the answer of this questions: public-private partnership Is subject of what kind of legal contracts? private law? Administrate law? And what kind of Outstanding feature make it difference from other contracts.in order to finding the answer we Explained the concept of partnership, the definition of governmental contract...

Infertility is a problem for couples throughout the world. One solution is surrogate motherhood. A typical surrogate mother contract involves three parties: a man and a woman who، as a couple، want to employ the services of a surrogate mother، and another woman who agrees to conceive a child through artificial insemination with the couples' embryo. Usually، in return for a sum of money، the sur...

The conclusion of any contract aims at implementation of the obligations arising from it. Morality dictates that people adhere to what they assumed regarding others. The law also supported the moral judgment and in case of breach of obligations to oblige, compensation as a sanction is imposed on obligor. In view of the economic analysis, he also committed to respect his contract and the Contrac...

any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...

The rejection or rebuff of transplanted organs refers to the case in which the immune system of the recipient's body repels the transplanted organ. The prevention and reduction of such repulsions are the main concern of transplant surgeons and recipients. Liabilities associated with repulsion and its side-effects have a contractual nature; also, unlike other surgery-related liabilities, here th...