Classification of fiber tracts is an important problem in brain tractography.We propose a supervised algorithm which learns features for anatomically meaningful fiber clusters, from labeled DTI white matter data. The classification is performed at two levels: a) Grey vs White matter (macro level) and b) White matter clusters (micro level). Our approach focuses on high curvature points in the fi...

CONTEXT Macroenzymes are serum enzymes presenting a higher molecular mass than the corresponding enzymes normally found in physiologic conditions or specific diseases, causing falsely increased total serum enzyme levels. The occurrence of macroenzymes represents a rare event in clinical practice, leading to unnecessary and often invasive additional diagnostic procedures. Macroamylase and macro-...

background and aims. trauma is one of the major factors associated with temporomandibular joint disorders (tmd). these disorders result from macro-trauma or micro-trauma. macro-trauma might be iatrogenic; for example, from intubation procedures, third molar extraction procedures, and lengthy dental appointments. the aim of this study was to evaluate the effect of lengthy root canal therapy (mor...

Task difficulty across different macro-genres continues to remain among less attended areas in second language development studies. This study examined the correlation between task difficulty across the descriptive, narrative, argumentative, and expository macro-genres. The three components of task difficulty (i.e., code complexity, cognitive complexity, and communicative stress) were also comp...

as a culture-based phenomenon which involves both linguistic and social aspects, translation has beeninvestigated from various perspectives. the present critical discourse analysis (cda)-based study isan attempt to probe into the manipulation of ideologies in translations of political texts. a cda approach,based on fairclough (1989), van dijk (2004) and farahzad (2007), was adopted to conductth...

as a culture-based phenomenon which involves both linguistic and social aspects, translation has beeninvestigated from various perspectives. the present critical discourse analysis (cda)-based study isan attempt to probe into the manipulation of ideologies in translations of political texts. a cda approach,based on fairclough (1989), van dijk (2004) and farahzad (2007), was adopted to conductth...

Milk samples from high and low milk producer Holstein cows, were obtained during the morning and afternoon milking over a one week period. Overall, 1064 samples were tested within 14 times sampling in Urmia, Iran. Milk macro-mineral concentrations in the morning milking and in low producers were greater than in the afternoon and in high producers. The highest and lowest concentrations were obse...

Jurassic deposits are discovered in the Shahreza area, southwest of Isfahan city, central Iran. They yield plant macrofossils belonging to 22 species assigned to 17 genera of various orders such as Equisetales, Filicales, Bennettitales, Cycadales, Ginkgoales and Coniferales. According to the occurrence of Annulariopsis simpsonii, Coniopteris hymenophylloides, Cladophlebis aktashensis, Nilssonia...