Extensive motor practice can reorganize movements of a redundant number of degrees of freedom (DOFs). Using principal component (PC) analysis, the present study characterized the movement reorganization of the hand that possesses a large number of DOFs during a course of practice. Five musically naïve individuals practiced to play a short sequence of melody with the left hand for four successiv...

rotavirus infections are one of the etiological agents of infantile and children,s gastroenteritis.in this study 450 fecal samples from children under 2 years old from cities of Tehran nad Zahedan were collected.of these specimens.73 samples which were cosidered as moderately positive(++) by ELISA were selected.SDS-PAGE analysis showed fifty six different rotavirus electrophoretypes from which ...

Various explicit and implicit naming conventions for entities have emerged in ontological engineering realms during the decade/s of its existence. In the paper we argue that the naming principles are neither trivial nor completely haphazard in practice, present a preliminary categorisation of ontology naming patterns, and discuss the impact of entity naming on both human and computer perception...

huntington's disease (hd) is thought to be due to genetically-programmed degeneration of neurons in certain areas of the brain. this degeneration causes uncontrolled movements, loss of intellectual faculties, and emotional disturbances. it is along time since the disease started tormenting human beings, and to date, conventional medications have failed to slow down the progression of hd. althou...

The efficacy of genre-based approach to teaching writing has been regarded as an influential practice in L2 writing pedagogy (Hyland, 2007). However, there is still gap between actual structures found in reading materials recommended as textbooks and discourse patterns recommended for L2 writing in EFL contexts, the gap which would highlight the problems of genre and rhetorical patterns for tea...