Asphalt aging is one of the main factors causing asphalt pavements deterioration. Previous studies reported on some benefits rubber mixtures through laboratory evaluation. A field observation various pavement sections crumb modified friction courses (ARFC) in Phoenix, Arizona area indicated an interesting pattern transverse/reflective cracking. These ARFC were placed several years ago existing ...

background: general practitioners are the first who visit burn patients and they first calculate burn size and required fluid for the patient. error in calculation can be disastrous. the purpose of this study is to compare four methods of estimating burn size to teach students. methods: this is a descriptive-analytic study on 37 medical students. four methods of estimating burn percentage was t...

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...