Under certain conditions, hydrogen can degrade the mechanical properties and fracture behavior of most structural alloys; however, it also has some positive effects in metals. Several current and potential applications of hydrogen for enhancing the production and processing of materials are reviewed. These include thermohydrogen processing (THP) and forming of refractory alloys, processing of r...

how to cite this article: fayyazi a, karimzadeh p, torabian s, damadi s, khaje a. comparison of intravenous midazolam drip with intermittent intravenous diazepam in the treatment of refractory serial seizures in children. iran j child neurol 2012; 6(3): 15-19.   objective serial seizures occur commonly in inpatient epileptic children. this type ofseizure due to its characteristics has a signifi...

abstract- the syndrome of diabetes mellitus, sensorineural deafness and megaloblastic anemia dose not result from thiamine deficiency. the previous reported patients had no sign of beriberi, had normal nutrition, and had no evidence of malabsorption. the features of this syndrome with apparent inheritance of autosomal recessive trait may define this puzzling syndrome as a true thiamine dependen...

background: tramadol, an analgesic drug abused by opioid addicts, is also abused accidentally or for suicidal purposes. tramadol poisoning can induce cns depression, seizures, coma, and ultimately death. case: in this report, a 30-year-old male was admitted to the emergency department due to suicidal attempt with ingestion of 14000 mg (140 tablet 100 mg) of tramadol. he had history of suicidal ...

One common barrier in the development of new technologies for future energy generating systems is insufficiency of existing materials at high temperatures (>1150C) and aggressive atmospheres (e.g., steam, oxygen, CO2). To overcome this barrier, integrated design methodology will be applied to the development of refractory metal based alloys. The integrated design utilizes the multi-scale comput...