Introduction: Peer-assisted learning has been shown to be aneffective teaching and learning method. However, this techniquehas not been proven in Thai medical school. We aimed to comparethe effectiveness of peer-assisted learning and self-study ininterpreting an electrocardiogram in Thai medical students.Methods: This is a prospective, randomized controlled trial,<...

In 1769, Euler, by generalising Fermat's Last Theorem, conjectured that "it is impossible to exhibit three fourth powers whose sum is a fourth power", "four fifth powers whose sum is a fifth power, and similarly for higher powers". The first counterexample to the conjecture, was found in 1966 after a systematic computer search: 275 +845 + 1105 + 1335 = 1445. More recently, Euler's conjecture wa...

apple (malus×domestica borkh.) is the fourth fruit in importance and iran ranks fifth in apple production in the world. longevity of juvenility in apple extends breeding cycles and makes its breeding a tough job. to alleviate this barrier via genetic engineering, the genes involved in flowering and floral development of apple and their function must be identified and characterized. most of thes...

â  sayyed mohammad bagher hosseini * â  javad gholamalizade ** â  â  abstract â  â  the fourth and fifth centuries are known as the golden age of arab poetry in khorasan, in such a way that khorasan became a place for great poets and scholars from all over the islamic world. one of the poetic genres culminated in this period is usually created when human is faced with an affair that irritates h...

one of the themes of the poem has a significant presence in almost all periods in the history of arabic literature is wine poem. during the fourth and fifth centuries a.d, the arabic language which had become the official language of the land of khorasan, wine composition poem among the poets of this land had significantly grown. wine poets in their tremens had described many details such as th...

Vertebrate limbs display three obvious axes of asymmetry. These three axes are referred to as proximal-distal (Pr-D; shoulder to digit tips), anterior-posterior (A-P; thumb to little finger), and dorsal-ventral (D-V; back of hand to palm). At a molecular level, it is now possible to define the signals that control patterning of each of the three axes of the developing limb. These signals do not...