treatment of severe immune thrombocytopenic purpura (itp) accompanied by life-threatening bleeding events is challenging and a combination of treatment measures should be undertaken to rapidly increase the platelet count. herein, we report a case of severe itp in a seven-year-old boy who suffered from massive bleeding which was totally unresponsive to conventional therapeutic interventions. sin...

magnetite (fe3o4) nanoparticles have been successfully prepared by a novel one-step and surfactant-free approach utilizing ferrous ion, as a single iron source. in this manner, the reaction occurs between two aqueous solutions via the spontaneous transfer of ammonia gas from one to another in room temperature. no ferric source or oxidizing specie, oxidation controlling and capping agents are ne...

Abstract Participation in online courses has become essential for training language professionals under-resourced contexts with skills computer-assisted learning (CALL) (Godwin-Jones, 2014). Most CALL use asynchronous computer-mediated communication (ACMC) to facilitate meaningful participants. Although participants’ sustained engagement ACMC is the target, global realities of participants inte...

The present study investigated the university practitioners’ attitudes towards using computer assisted language learning (CALL) in teaching English language at Islamic Azad universities of Khuzestan Province. This study was also to examine the English as foreign language (EFL) MA and PhD teachers’ computer literacy and its effects on using CALL facilities in English classrooms. The participants...

abstractthe present study investigated the effect of blended online and face-to-face instruction on the use of reading strategies by iranian efl learners. out of 100 pre-selected learners, 60 homogeneous participants were identified as intermediate, according to their scores on the oxford placement test. the participants were assigned to experimental (n=30) and control (n=30) groups. then, a pr...

nowadays computers are increasingly being incorporated into school curriculums and serious games are occupying the educational games markets. this article addressed the integration of serious games as tools for learning and teaching english in iranian schools to zero-beginner students. an experiment was concluded using computer assisted language learning (call) to investigate the effectiveness ...