Face recognition is important in human identification. The biological recognition technique acts as a good method and broad applications in security areas. This work presents a method to improve the face recognition accuracy using a combination of Principal Component Analysis (PCA), and Wavelet Transform. Wavelet Transform is used to decompose the input image with different levels and rearrange...

صخلملا Infertility affects 15% of couples seeking children worldwide and male factor is evident in about 30-50% of the cases. To assess the effect of sperm chromatin integrity on the outcomes of intracytoplasmic injection, sperm DNA compactness was evaluated by acridine orange staining in 40 fertile and 44 infertile men attending one infertility clinic. The results showed no significant differe...

صخلملا The search for novel anticancer drugs continues. This work includes a preliminary study of the effect of two crude extracts of Greek or Mediterranean sage (Salvia triloba L. f.) on three malignant human cell lines and one malignant murine cell line. A boiling water extract and a methanolic extract were prepared from dried leaves of S. triloba. Yields of extraction were 9.8 and 22.4%, res...

صخلملا This study was designed to evaluate the cytotoxic effect ةتبن قارولأ يئاملا صلختسملا ةيمس ىدم ميقتل ةساردلا هذه تممص ايلاخ ضر MDA-MB231 و FaDu ةدملل ةيناطرسلا ايلاخلا ةجلا يف تابارطضاب صلختسملا اذهب لختسم ص ملا ةتبن قارولأ يئا © 2009 Jordan Journal of Biological Sciences. All rights reserved

­حذف از جمله پدیده های زبانی است که در حوزه­های مختلفی هم چون نحو و بلاغت قابل بررسی است. «هالیدی» و «حسن»، حذف را در کنار برخی عوامل دیگر به عنوان عوامل انسجام متن مطرح کرده­اند؛ بدین صورت که با حذف یک عنصر زبانی، شکافی در متن ایجاد می­گردد که ذهن مخاطب آن را با توجه به عنصری پیشین پرمی­نماید؛ چنین پدیده­ای باعث انسجام و پیوستگی اجزای متن می­گردد. در خطبه­های نهج­البلاغه نیز با حذفهای گوناگون ...