The present study attempted deriving and solving the falling- cylinder governing equations for power law model non-Newtonian fluids. Based on this theoretical study, a novel falling- cylinder rheometer (FCR) was designed and constructed to measure the Theological properties of non-Newtonian fluids. Different falling cylinders with predesigned densities were used to determine the apparent viscos...

economic analysis of law is a new approach in law that emerged in the early 1960's and its main purpose is managing the rules of the legal system in a way to achieve economic efficiency. this approach has been influential in all the areas of law including the law of civil liability and follows to set up the compensation system based on some principles to minimize the costs resulting from damage...

altering nationality is a right for persons. according to rule 588 of commercial law, legal persons can have the complete right and duties of persons, except rights and duets that only human can have due to his nature such as rights and duties of fatherhood, sonny etc. in persian law, unlike persons, there is not any rule about altering nationality for legal persons especially companies and the...

next to mechanisms, methods and instruments and classic public bodies to administer, there are new independent administrative and public authorities equipped with various skills and attribution, composed of soft law and hard law to regulate the public fields. the multiplicity of forms of regulation show the composite nature of regulation, which is between the private and public domain: laws, co...

the good faith and fair dealing jurisprudence in contracts has due influences not only in civil law but also in common law, particularly in united states: in uniform commercial code (ucc), restatement 2nd on contracts and it’s judicial precedent. meanwhile the definitions and scope of good faith, the fields of adoption and enforcement of it in common law defers from case law. development of thi...

“good faith” as one of the ethical rules has found an important position in contract law. in many countries, good faith is regarded as a mandatory rule to be respected in formation, performance and interpretation of contracts. good faith is a fundamental principle in almost all civil law countries. this article deals only with good faith in formation of contract. the duty to observe good faith ...