This research highlights the most recognizable basics of Sibaweih's methodology in his book. Altogether, they are not different from the modern descriptive approach. Sibaweih appears in the first Arabic Linguistics Encyclopaedia, in a way that presen
ts the righteousness of his pioneering methodology, as is apparent in the three linguistic levels of: Phonology, Morphology and Syntax.
We have traced the method he followed to treat the linguistic phenomena, which in all its forms constitute a constellation of semantic and intellectual operations based on all aspects of this phenomenon, next to the realistic principles that he relied on to achieve his goal. Themselves are the principles that gained circulation in the West later on; as follows: listening; language and speech; spoken and written language; unity of time and place; induction; and categorization.
A retrospective study of 55 cases (mean age 55, range 82 ـ 35 years) of Gastrointestinal stromal tumors cancer admitted at AL Assad University Hospital , Lattakia , Syria. from 1\1\2002 to 1\1\2014 for studying its :locations ,risk factors and surgic
al management.
Stomach was the most common site for GISTs in 52.27% , small intestinal in 30.90%, rectum in 9.09% and colon in 7.27%.
The most common clinical signs and symptoms were: gastrointestinal bleeding 61.8% ,abdominal pain 21.81%.the histologic prognosis was high and moderate in 72.72% of patients.
Total gastrictomy was performed for one patient ,subtotal gastrictomy for 16 patients and a wedge in 11 cases. In 6 patients a segementectomy of small intestinal were performed. and in one patient a resection of the upper rectum performed.
Yellow rust caused by Puccinia striiformis f.sp. tritici is one of the most important
disease affecting wheat worldwide. The objective of this study was to evaluate
some morphological and productivity characteristics of durum and soft wheat
collected from different locations of Syria.
