primary-like and weakly primary-like submodules are two new generalizations of primary ideals from rings to modules. in fact, the class of primary-like submodules of a module lie between primary submodules and weakly primary-like submodules properly.  in this note, we show that these three classes coincide when their elements are submodules of a multiplication module and satisfy the primeful pr...

let r be a commutative ring and m be an r-module. we say that m is fully primary, if every proper submodule of m is primary. in this paper, we state some characterizations of fully primary modules. we also give some characterizations of rings over which every module is fully primary, and of those rings over which there exists a faithful fully primary module. furthermore, we will introduce some ...

trauma is a common cause of death and disability in children. proper approach to pediatric trauma involves adherence to abcde sequence in the primary survey and resuscitation in order to promptly recognize and manage life-threatening conditions immediately. this readily reviewed sequence includes a: establishment and maintenance of a patent airway while maintaining cervical spine immobilization...