children under 3 years of age must not travel in a car or goods vehicle (other than a taxi) unless restrained in the correct child seat. children aged 3 years or over who are under 150 cm in height and weighing less than 36 kilograms must use the correct child seat, booster seat or booster cushion. rearward-facing child car seats must never be used in the front passenger seat of cars with an ac...

on the basis of constitution and social and cultural contexts, each country has its own private international law system. concerning countries with federal system like the united states of america, conflict of laws not only may occur between laws of the united states and law of the other countries, but also in a distinctive manner, among states of the usa together. european :union: is in the sa...

Price-fixing is characterized when firms are concerned about creating suspicions about collusion and bringing forth antitrust penalties. Antitrust laws have a complex effect on pricing as they influence the conditions determining the internal stability of the cartel. Dynamics are driven by two forces the sensitivity of detection to price movements causes a cartel to gradually raise price while ...

The computational solution of large scale linear programming problems contains various difficulties. One of the difficulties is to ensure numerical stability. There is another difficulty of a different nature, namely the original data, contains errors as well. In this paper, we show that the effect of the random errors in the original data has a diminishing tendency for the optimal value as the...

at many circumstances, in heat exchange processes several exchangers were used with different cost laws due to their pressure ratings, materials of construction and exchange3r types. in such circumstances traditional methods of pinch technology can not be led to minimum total annual cost may cause some other disadvantages like more complexity or higher maintenance. in this research work a new a...