abstract this research is about a longitudinal case study of english morpheme acquisition by a persian speaking child l2 learner of english (2 .9-3).the goal of this research has been discovery of the child ‘s ability in acquiring of english morphemes in a persian context while only one person (the child’ s father)has been talking to her.this child has also been exposed to english languag...

Background and Aim: Critical thinking is a skill on which learner can achieve teaching goal during an  active  mental process only after receiving key point from teacher . This valuable skill is not considered as it should be in dental students, especially during the Covid-19 pandemic, when theoretical courses are held online therefore, the present study was conducted to evaluate the critical t...

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

The achievements of each nation in the ground of civilization prepare a national valuable property whose information is very important. Among such achievements in Ilkhani period of Iran may be counted Maragheh Observatory and Rab'-e Rashidi. They were established respectively by Khawjah Nasir al-Din Tusi and Rashid al-Din Hamedani. Khawjah Nasi established a civilization at that time and, after...

This survey is conducted aimed to survey the relation between critical thought skill and quality of life, social acceptance and appreciation of medical science students. This is descriptive correlation survey. Data gathering tools were five questionnaires of Watson & Glaser critical thought, world health organization quality of life (WHOQOL-BREF), GHQ-12, Marlowe – Crowne Social Desirability Sc...

implicit and unobserved errors and vulnerabilities issues usually arise in cryptographic protocols and especially in authentication protocols. this may enable an attacker to make serious damages to the desired system, such as having the access to or changing secret documents, interfering in bank transactions, having access to users’ accounts, or may be having the control all over the syste...

abstract: the present study is about prophet ishmael, some parts of his life; his personality in the quran and the bible; and the comparison of the content of these two religious books. compilation of the study has been done with a new perspective and new presentation approach. since prophets have been human beings’ role model and their life has been a perfect example for humanity in all ages,...

the quest for power has formed much of the world history especially in 20th and 21st centuries. oil (energy) particularly after industrial revolution has been a tool for conquest and power and has been transformed to a geopolitical issue. from a geopolitical point of view this has been the case for the last two centuries in central asia and caucasus. central asia and caucasus has always been...