with recently widespread use of mobile phones and sms communication in iran and reformulation of conventional communication practices, short message advertisements have recently started to gain prominence in the world of advertisement as a quick, less costly, available and reliable means of introducing the products and services offered by the companies and institutions. with this in mind, the p...

numerous therapeutics for prevention and treatment of anxiety have been suggested but many people select alternative medicine such as homeopathy. homeopathy is an old system of medicine which is used as an effective treatment in both acute and chronic medical and psychological conditions. the ''homeopathy'' term is a greek word that means similar disease. homeopathy has a ho...

adenoviruses (advs) types 40 and 41 are the causative agents of diarrhea in children. hence, rapid sensitive and specific detection of these viruses are of clinical importance. the customary methods such as propagation of virus in cell culture suffer from limitations. detection of immobilized amplified products in a one phase system (diapops) method has the potential to overcome these problems....

purpose : to compare the outcomes of coaxial microincision phacoemulsification with that of conventional coaxial phacoemulsification setting: department of ophthalmology, farabi and noor eye hospitals, tehran, iran methods : in a prospective study, 74 eyes of 74 patients with cataract were randomly selected to have cataract extraction using 1 of 2 techniques: coaxial microincision phacoemulsifi...

statement of problem: chondrosarcoma is a tumor which includes 10 percent of the bone primary tumors. its prevalence is half of the osteosarcoma and two times of ewing’s. the mean age of the patients ranges between 30-50 years of old. there is no significant sex or race predilection. the most common complaint is the presence of a painless and enlarging mass. its clinical course is described as ...

conclusions specimen adequacy and diagnosis of inflammatory reaction were better in liquid base smear and convention smear, respectively. results specimen adequacy and smear quality were significantly better in liquid base sampling (p = 0.03); presence of benign cellular changes was not different between the two groups (p = 0.389). diagnosis of bacterial vaginosis was significantly better with ...

An efficient synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles by one-step condensation of  an aldehyde, benzil, ammonium acetate and primary amine in the presence of nanocrystalline magnesium aluminate under microwave irradiation is described. The advantages of this catalyst are including simple work-up, low cost and reusability. Compared with conventional methods, the ...