{"id":6333,"date":"2020-06-25T10:04:27","date_gmt":"2020-06-25T07:04:27","guid":{"rendered":"https:\/\/www.qatifscience.com\/?p=6333"},"modified":"2020-06-25T10:07:54","modified_gmt":"2020-06-25T07:07:54","slug":"%d8%b4%d8%ba%d9%81-%d9%88%d8%a7%d9%84%d8%aa%d8%b2%d8%a7%d9%85-%d8%b9%d8%a8%d8%a7%d8%b3-%d9%85%d8%ad%d9%85%d8%af-%d8%a7%d9%84%d8%b9%d9%82%d8%a7%d8%af-%d8%a8%d8%a7%d9%84%d9%82%d8%b1%d8%a7%d8%a1%d8%a9","status":"publish","type":"post","link":"https:\/\/www.qatifscience.com\/?p=6333","title":{"rendered":"\u0634\u063a\u0641 \u0648\u0627\u0644\u062a\u0632\u0627\u0645 \u0639\u0628\u0627\u0633 \u0645\u062d\u0645\u0648\u062f \u0627\u0644\u0639\u0642\u0627\u062f \u0628\u0627\u0644\u0642\u0631\u0627\u0621\u0629 &#8211; \u0639\u0644\u064a \u0627\u0644\u062c\u0634\u064a"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>\u0628\u0627\u0644\u0623\u0645\u0633 \u0627\u0633\u062a\u0645\u0639\u062a \u0627\u0644\u0649 \u0645\u0642\u0627\u0628\u0644\u0629 \u0645\u0639 \u0639\u0628\u0627\u0633 \u0645\u062d\u0645\u0648\u062f \u0627\u0644\u0639\u0642\u0627\u062f &#8211; \u0643\u0627\u0646\u062a \u0645\u0642\u0627\u0628\u0644\u0629 \u062c\u0645\u064a\u0644\u0629 \u0631\u0627\u0626\u0639\u0629 &#8211; \u0639\u0631\u0641\u062a\u0646\u064a \u0628\u0627\u0644\u0643\u062b\u064a\u0631 \u0639\u0646 \u0647\u0630\u0627 \u0627\u0644\u0639\u0628\u0642\u0631\u064a \u0627\u0644\u0630\u064a \u0643\u0627\u0646\u062a \u0634\u062e\u0635\u064a\u062a\u0647 \u0644\u064a \u062c\u0627\u0630\u0628\u0629 \u0645\u0631\u0639\u0628\u0629 &#8211; \u0643\u0646\u062a \u0642\u062f \u0643\u0648\u0646\u062a \u0639\u0646\u0647 \u0645\u0646 \u0627\u0633\u0645\u0647 &#8220;\u0627\u0644\u0639\u0642\u062f\u0629&#8221; \u0648\u0643\u0627\u0646 \u0639\u0644\u064a\u0651 \u0623\u0646 \u0623\u0631\u0627\u062c\u0639 \u0639\u0628\u0642\u0631\u064a\u0627\u062a\u0647 \u0627\u0644\u0645\u0642\u0631\u0631\u0629 \u0639\u0644\u064a\u0646\u0627 \u0645\u0648\u0627\u0636\u064a\u0639\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u2013 \u0639\u0631\u0641\u062a \u0623\u0646 \u0625\u0633\u0645 \u0627\u0644\u0639\u0642\u0627\u062f \u0645\u0623\u062e\u0648\u0630 \u0645\u0646 \u0623\u0633\u0645 \u0645\u0647\u0646\u0629 \u060c \u0641\u0627\u0644\u0639\u0642\u0627\u062f \u0647\u0648 \u0627\u0644\u0645\u0634\u062a\u063a\u0644 \u0641\u064a \u062d\u064a\u0627\u0643\u0629 \u0627\u0644\u062d\u0631\u064a\u0631 \u0648\u0647\u0648 \u0645\u0627 \u0643\u0627\u0646 \u064a\u0645\u062a\u0647\u0646 \u062c\u062f\u0647 \u0627\u0644\u0623\u0643\u0628\u0631.<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6334 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-300x300.jpg 300w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-150x150.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-75x75.jpg 75w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-165x165.jpg 165w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-205x205.jpg 205w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400-330x330.jpg 330w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/pkTBb4wY_400x400.jpg 399w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/strong><\/p>\n<p>\u0643\u0627\u0646\u062a \u0644\u064a \u0631\u063a\u0628\u0629 \u062e\u0641\u064a\u0629 \u0628\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0639\u0646 \u0627\u0644\u0639\u0642\u0627\u062f &#8211; \u0644\u0645 \u064a\u0643\u0646 \u0627\u0644\u062d\u062f\u064a\u062b \u0639\u0646 \u0634\u062e\u0635\u064a\u062a\u0647 \u0648\u062a\u0627\u0631\u064a\u062e\u0647 \u0645\u062a\u062f\u0627\u0648\u0644\u0627 \u0643\u062b\u064a\u0631\u0627\u064b \u0641\u064a \u062d\u062f\u064a\u062b \u0627\u0644\u0646\u0627\u0633 \u0648\u0641\u064a \u0645\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u062c\u0645\u064a\u0639 \u0643\u0645\u0627 \u0643\u0627\u0646 \u0627\u0644\u062d\u0627\u0644 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0637\u0647 \u062d\u0633\u064a\u0646 \u2013 \u0627\u0644\u0639\u0642\u0627\u062f \u0641\u064a \u0634\u0647\u0631\u062a\u0647 \u0643\u0643\u0627\u062a\u0628 \u0648\u0645\u0641\u0643\u0631 \u0644\u0627 \u064a\u0642\u0644 \u0645\u0642\u062f\u0627\u0631 \u0623\u0646\u0645\u0644\u0629 \u0639\u0646 \u0637\u0647 \u062d\u0633\u064a\u0646 \u0628\u0644 \u0623\u0646\u0647 \u062d\u064a\u0646 \u064a\u064f\u0630\u0643\u0631 \u0625\u0633\u0645 \u0623\u062d\u062f\u0647\u0645\u0627 \u064a\u062a\u062f\u0627\u0639\u0649 \u0627\u0644\u0649 \u0627\u0644\u0630\u0647\u0646 \u0623\u0633\u0645 \u0627\u0644\u0622\u062e\u0631 \u0641\u0647\u0645\u0627 \u0645\u0646 \u0628\u0644\u062f \u0648\u0627\u062d\u062f \u0648\u0648\u0644\u062f\u0627 \u0641\u064a \u0639\u0627\u0645 \u0648\u0627\u062d\u062f (1889 \u0645\u064a\u0644\u0627\u062f\u064a\u0629) \u0648\u0647\u064a \u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062a\u064a \u0648\u0644\u062f \u0641\u064a\u0647\u0627 \u0627\u064a\u0636\u0627 \u0647\u062a\u0644\u0631 \u0648\u0646\u0647\u0631\u0648 \u0648\u0627\u0644\u0645\u0645\u062b\u0644 \u0627\u0644\u0643\u0648\u0645\u064a\u062f\u064a \u0627\u0644\u0634\u0647\u064a\u0631 \u0634\u0627\u062f\u0644\u064a \u0634\u0627\u0628\u0644\u0646 &#8211; \u0627\u0644\u0627 \u0625\u0646 \u0637\u0647 \u062d\u0633\u064a\u0646 \u0627\u0644\u0636\u0631\u064a\u0631 \u0627\u0644\u0628\u0635\u064a\u0631 \u062f\u0631\u0633 \u0641\u064a \u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u0633\u0648\u0631\u0628\u0648\u0646 \u0648\u0646\u0627\u0644 \u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u062f\u0643\u062a\u0648\u0631\u0627\u0647 \u0645\u0646\u0647\u0627 \u0648\u0623\u0635\u0628\u062d \u0639\u0645\u064a\u062f\u0627\u064b \u0644\u0643\u0644\u064a\u0629 \u0622\u062f\u0627\u0628 \u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u0642\u0627\u0647\u0631\u0629 \u0648\u0627\u0644\u0639\u0642\u0627\u062f \u0644\u0645 \u064a\u0646\u0644 \u062d\u0638\u0647 \u0645\u0646 \u0627\u0644\u062a\u0639\u0644\u064a\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0648\u0631\u0628\u0645\u0627 \u0643\u0627\u0646\u062a \u0634\u0647\u0627\u062f\u062a\u0647 \u0644\u0627 \u062a\u062a\u0639\u062f\u0649 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0629 \u0648\u0647\u064a \u0634\u0647\u0627\u062f\u0629 \u064a\u0639\u062a\u062f \u0628\u0647\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0648\u0642\u062a \u0641\u0642\u062f \u0643\u0627\u0646\u062a \u062a\u0624\u0647\u0644\u0647 \u0644\u0644\u0625\u0644\u062a\u062d\u0627\u0642 \u0628\u0643\u0644\u064a\u0629 \u0627\u0644\u0632\u0631\u0627\u0639\u0629 \u0627\u0644\u0627 \u0627\u0646 \u0645\u0634\u0648\u0631\u0629 \u0635\u062f\u064a\u0642 \u0644\u0644\u0639\u0627\u0626\u0644\u0629 \u0627\u062e\u0630\u062a\u0647 \u0644\u064a\u0639\u0645\u0644 \u0645\u0648\u0638\u0641\u0627\u064b \u0641\u064a \u0627\u0644\u062d\u0643\u0648\u0645\u0629 \u0643\u0645\u0627 \u0639\u0645\u0644 \u0623\u0628\u0627\u0647 \u0648\u062c\u062f\u0647 &#8211; \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0643\u0634\u0641\u062a \u0623\u0646 \u0627\u0644\u0639\u0642\u0627\u062f \u0643\u0627\u0646 \u0645\u0646\u0627\u0636\u0644\u0627\u064b \u0645\u062d\u0628\u0627\u064b \u0644\u0648\u0637\u0646\u0647 \u0648\u0644\u0639\u0631\u0648\u0628\u062a\u0647 \u0648\u0625\u0633\u0644\u0627\u0645\u0647 \u0648\u0644\u0644\u0633\u0644\u0627\u0645 \u0648\u0644\u0644\u0639\u0627\u0644\u0645 \u062f\u0648\u0646 \u0623\u0646 \u064a\u0628\u062e\u0633 \u0645\u0628\u0627\u062f\u0626\u0647 \u0648\u0645\u0648\u0627\u0642\u0641\u0647 \u0634\u064a\u0621 \u0648\u0647\u0648 \u0627\u0646\u0633\u0627\u0646 \u062c\u0645 \u0627\u0644\u062a\u0648\u0627\u0636\u0639 \u0631\u063a\u0645 \u0635\u0631\u0627\u0645\u0629 \u0648\u062c\u0647\u0647 \u0648\u0639\u0645\u0642 \u0646\u0638\u0631\u0627\u062a\u0647\u060c \u0648\u0647\u0648 \u0631\u0627\u0642\u064a \u0641\u064a \u0627\u0633\u0644\u0648\u0628 \u062d\u062f\u064a\u062b\u0647 \u0648\u0631\u0642\u064a\u0642 \u0641\u064a \u0644\u063a\u062a\u0647 \u064a\u0639\u0631\u0641 \u0645\u0627 \u064a\u0631\u064a\u062f \u0648\u064a\u0639\u0628\u0631 \u0639\u0646 \u0645\u0643\u0646\u0648\u0646\u0627\u062a\u0647 \u0628\u0644\u063a\u0629 \u0628\u0633\u064a\u0637\u0629 \u062c\u0627\u0630\u0628\u0647 \u0648\u0644\u064a\u0633 \u0643\u0645\u0627 \u0643\u0646\u062a \u0627\u062a\u0635\u0648\u0631\u0647 \u0627\u062b\u0646\u0627\u0621 \u062f\u0631\u0627\u0633\u0629 \u0643\u062a\u0628 \u0639\u0628\u0642\u0631\u064a\u0627\u062a\u0647 \u0627\u0644\u0634\u0647\u064a\u0631\u0629. \u0637\u0648\u0631 \u0627\u0644\u0639\u0642\u0627\u062f \u0642\u062f\u0631\u0627\u062a\u0647 \u0627\u0644\u0623\u062f\u0628\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u0643\u062b\u0641\u0629 \u0648\u0627\u0644\u0645\u0648\u062c\u0647\u0629 \u0641\u0647\u0648 \u064a\u0642\u0631\u0623 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0648\u0639\u0646 \u0643\u0644 \u0634\u064a\u0621 \u0641\u0627\u0644\u0627\u0637\u0644\u0627\u0639 \u0647\u0648 \u0633\u0628\u064a\u0644 \u0646\u064a\u0644 \u0627\u0644\u0639\u0644\u0648\u0645 \u0648\u0627\u0644\u0645\u0639\u0631\u0641\u0629 \u2013 \u0646\u0634\u0623 \u0627\u0644\u0639\u0642\u0627\u062f \u0641\u064a \u0645\u0633\u0642\u0637 \u0631\u0623\u0633\u0647 \u0628\u0645\u062f\u064a\u0646\u0629 \u0623\u0633\u0648\u0627\u0646 \u0627\u0644\u062a\u064a \u0641\u062a\u062d\u062a \u0644\u0647 \u0623\u0628\u0648\u0627\u0628 \u0627\u0644\u0641\u0643\u0631 \u0645\u0646 \u062b\u0644\u0627\u062b \u0623\u0628\u0648\u0627\u0628 \u0625\u0630 \u0643\u0627\u0646 \u064a\u0631\u0649 \u0645\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0636\u0627\u0631\u0629 \u0627\u0644\u0645\u0635\u0631\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0648\u0623\u062b\u0627\u0631\u0647\u0627 \u0648\u064a\u062a\u0644\u0645\u0633 \u062d\u0636\u0627\u0631\u0629 \u0648\u062b\u0642\u0627\u0641\u0629 \u0627\u0644\u0633\u0627\u0626\u062d\u064a\u0646 \u0627\u0644\u0623\u0648\u0631\u0628\u064a\u064a\u0646 \u0648\u0647\u0645 \u064a\u0632\u0648\u0631\u0648\u0646 \u0627\u0633\u0648\u0627\u0646 (\u0648\u0647\u064a \u0645\u0646 \u0627\u0643\u0628\u0631 \u0645\u0634\u0627\u062a\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0646 \u0644\u0645 \u062a\u0643\u0646 \u0645\u0646 \u0627\u0639\u0638\u0645\u0647\u0627) \u0643\u0644 \u0634\u062a\u0627\u0621 \u0648\u064a\u0634\u0627\u0647\u062f \u062d\u0636\u0627\u0631\u0629 \u0645\u062c\u062a\u0645\u0639\u0647 \u0627\u0644\u0645\u0644\u062a\u0632\u0645 \u062d\u064a\u062b \u0644\u0645 \u064a\u0643\u0646 \u0628\u0627\u0633\u062a\u0637\u0627\u0639\u062a\u0647 \u0645\u0639\u0631\u0641\u0629 \u0627\u0645\u0647 \u0648\u0647\u064a \u062a\u0633\u064a\u0631 \u0641\u064a \u0627\u0644\u0637\u0631\u064a\u0642 \u2013 \u0647\u0646\u0627\u0643 \u0639\u0627\u0645\u0644\u0627\u0646 \u0622\u062e\u0631\u0627\u0646 \u0623\u062b\u0651\u0631\u0627 \u0639\u0644\u0649 \u0641\u0643\u0631 \u0627\u0644\u0639\u0642\u0627\u062f \u0648\u0647\u0645 \u062c\u064a\u0634 \u0627\u0644\u062f\u0631\u0627\u0648\u064a\u0634 \u0627\u0644\u0630\u064a \u0643\u0627\u0646 \u062a\u0647\u062f\u062f \u063a\u0627\u0631\u0627\u062a\u0647 \u0627\u0633\u0648\u0627\u0646 (\u0627\u0644\u062a\u064a \u062a\u0633\u062a\u0647\u062f\u0641 \u0627\u0644\u0623\u0637\u0641\u0627\u0644 \u0641\u064a \u0627\u0644\u0645\u062f\u064a\u0646\u0629 \u0628\u0627\u0644\u062e\u0637\u0641 \u062d\u062a\u0649 \u0644\u0627 \u064a\u0646\u0634\u0626\u0648\u0627 \u0639\u0644\u0649 \u0627\u0644\u0643\u0641\u0631) \u0648\u0627\u0644\u0627\u062d\u062a\u0644\u0627\u0644 \u0627\u0644\u0627\u0646\u062c\u0644\u064a\u0632\u064a \u0644\u0645\u0635\u0631 \u0648\u0627\u0644\u0633\u0648\u062f\u0627\u0646 \u0627\u0644\u0644\u062a\u0627\u0646 \u0643\u0627\u0646\u062a\u0627 \u0648\u062d\u062f\u0629 \u0633\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0622\u0646\u0630\u0627\u0643 \u2013 \u0647\u0630\u0647 \u0627\u0644\u0646\u0634\u0623\u0629 \u0639\u0644\u0645\u062a\u0647 \u0627\u0644\u0627\u0633\u062a\u0639\u062f\u0627\u062f \u0644\u0645\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0623\u062e\u0637\u0627\u0631 \u0641\u064a \u0643\u0644 \u0648\u0642\u062a \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0625\u062d\u0627\u0637\u0629 \u0628\u0627\u0644\u062a\u0646\u0627\u0642\u0636 \u0641\u064a \u0645\u0638\u0627\u0647\u0631 \u0627\u0644\u0645\u0639\u064a\u0634\u0629 \u0648\u0627\u0644\u062d\u0636\u0627\u0631\u0629 \u00a0&#8211; \u0644\u0645 \u064a\u062a\u0632\u0648\u062c \u0627\u0644\u0639\u0642\u0627\u062f \u0644\u0627 \u0644\u0623\u0646\u0647 \u0644\u0627 \u064a\u0624\u0645\u0646 \u0628\u0627\u0644\u0632\u0648\u0627\u062c \u0641\u0647\u0648 \u0645\u0646 \u0627\u0644\u0645\u0624\u064a\u062f\u064a\u0646 \u0644\u0647 \u0628\u0642\u0648\u0629 \u0628\u0644 \u0644\u0623\u0646\u0647 \u0643\u0627\u0646 \u0645\u0637\u0627\u0631\u062f\u0627\u064b \u0644\u0645\u0648\u0627\u0642\u0641\u0647 \u0627\u0644\u0633\u064a\u0627\u0633\u064a\u0629 \u062d\u064a\u0646\u0626\u0630 \u0648\u0644\u0645 \u064a\u0631\u063a\u0628 \u0623\u0646 \u064a\u0631\u0628\u0637 \u0627\u062d\u062f\u0627\u064b \u0628\u0645\u0635\u064a\u0631\u0647 \u0627\u0644\u063a\u064a\u0631 \u0645\u0623\u0645\u0648\u0646 \u0641\u0647\u0648 \u064a\u0624\u0645\u0646 \u0628\u0636\u0631\u0648\u0631\u0629 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0639\u0627\u0626\u0644\u064a\u0629 \u0648\u064a\u0624\u064a\u062f \u0627\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0645 \u0648\u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0623\u0648\u0644 \u0644\u0644\u0645\u0631\u0623\u0629 \u0647\u0648 \u0627\u0644\u0628\u064a\u062a &#8211; \u064a\u0642\u0648\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0625\u0646 \u0627\u0644\u0631\u062c\u0644 \u062e\u0644\u0642 \u0644\u0644\u062d\u0627\u0636\u0631 \u0648\u0627\u0644\u0645\u0631\u0623\u0629 \u062e\u0644\u0642\u062a \u0644\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0641\u0647\u064a \u0623\u0642\u062f\u0631 \u0639\u0644\u0649 \u062a\u0631\u0628\u064a\u0629 \u0627\u0644\u0623\u062c\u064a\u0627\u0644 \u0645\u0646 \u0627\u0644\u0631\u062c\u0644 \u064a\u0642\u0648\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0646\u0647 \u0645\u0646\u0638\u0645 \u062c\u062f\u0627\u064b \u0648\u064a\u062a\u0628\u0639 \u0646\u0638\u0627\u0645\u0627\u064b \u0648\u0642\u062a\u064a\u0627\u064b \u064a\u0648\u0645\u064a\u0627\u064b \u062f\u0642\u064a\u0642\u0627\u064b \u0641\u064a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0648\u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0648\u0641\u064a \u062a\u0646\u0627\u0648\u0644 \u0637\u0639\u0627\u0645\u0647 \u0648\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0631\u064a\u0627\u0636\u0629 \u0648\u0647\u064a \u0627\u0644\u0645\u0634\u064a \u064a\u0648\u0645\u064a\u0627.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-6337 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-205x300.jpg\" alt=\"\" width=\"234\" height=\"342\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-205x300.jpg 205w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-102x150.jpg 102w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-51x75.jpg 51w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-113x165.jpg 113w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-140x205.jpg 140w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-225x330.jpg 225w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991-359x525.jpg 359w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/kt19991.jpg 455w\" sizes=\"auto, (max-width: 234px) 100vw, 234px\" \/>\u064a\u0642\u0648\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0646\u0647 \u062a\u0639\u0644\u0645 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u0646 \u0648\u0627\u0644\u062f\u064a\u0647 \u0641\u0642\u062f \u062a\u0639\u0644\u0645 \u0627\u0644\u062a\u0646\u0638\u064a\u0645 \u0645\u0646 \u0648\u0627\u0644\u062f\u0647 \u0627\u0644\u0630\u064a \u0623\u062e\u0630 \u0639\u0644\u0649 \u0639\u0627\u062a\u0642\u0647 \u062a\u0646\u0638\u064a\u0645 \u0645\u0643\u062a\u0628\u0629 \u0645\u062e\u0637\u0648\u0637\u0627\u062a \u0627\u0633\u0648\u0627\u0646 \u0628\u0639\u062f \u0623\u0646 \u0643\u0627\u0646\u062a \u0645\u0628\u0639\u062b\u0631\u0629 \u0648\u062a\u0639\u0644\u0645 \u0627\u0644\u062a\u0646\u0638\u064a\u0645 \u0645\u0646 \u0623\u0645\u0647 \u0627\u0644\u062a\u064a \u0643\u0627\u0646\u062a \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0647\u0627\u0645\u0647\u0627 &#8211; \u064a\u0631\u0649 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0646 \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u0627\u062f \u0645\u0628\u0646\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0627\u0633 \u0639\u0644\u0649 \u0633\u0644\u0648\u0643 \u0627\u0644\u0648\u0627\u0644\u062f\u064a\u0646 \u0648\u062e\u0627\u0635\u0629 \u0627\u0644\u0623\u0645 &#8211; \u0648\u064a\u0639\u0632\u0648 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0646 \u0627\u0644\u062a\u0632\u0627\u0645 \u0648\u0627\u0644\u062f\u064a\u0647 \u0628\u0627\u0644\u0646\u0638\u0627\u0645 \u0643\u0627\u0646 \u0627\u0633\u0627\u0633\u0647 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0635\u0644\u0627\u0629 &#8211; \u0641\u0628\u0639\u062f \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0635\u0644\u0627\u0629 \u0627\u0644\u062a\u0632\u0627\u0645\u0627\u064b \u062f\u0642\u064a\u0642\u0627\u064b \u062a\u062a\u0631\u062a\u0628 \u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0623\u062e\u0631\u0649 \u0643\u0623\u0648\u0642\u0627\u062a \u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u0637\u0639\u0627\u0645 \u0648\u0627\u0644\u0639\u0645\u0644 \u0648\u0623\u062f\u0627\u0621 \u0627\u0644\u0648\u062c\u0628\u0627\u062a \u0627\u0644\u0623\u062e\u0631\u0649 &#8211; \u062a\u0623\u062b\u0631 \u0627\u0644\u0639\u0642\u0627\u062f \u0645\u0646\u0630 \u0635\u063a\u0631\u0647 \u0628\u0627\u0644\u0634\u064a\u062e \u0645\u062d\u0645\u062f \u0639\u0628\u062f\u0647 \u0627\u0644\u0630\u064a \u0642\u0627\u0628\u0644\u0647 \u0648\u0623\u062d\u0628\u0647 \u0648\u064a\u0639\u062a\u0628\u0631\u0647 \u0645\u062a\u0646\u0648\u0631\u0627 \u0648\u0642\u062f \u062a\u0648\u0642\u0639 \u0645\u062d\u0645\u062f \u0639\u0628\u062f\u0647 (\u0627\u0644\u0630\u064a \u0643\u0627\u0646 \u064a\u062a\u0631\u062f\u062f \u0639\u0644\u0649 \u0627\u0633\u0648\u0627\u0646 \u0648\u064a\u0632\u0648\u0631 \u0627\u0644\u0645\u062f\u0631\u0633\u0629 \u0627\u0644\u0630\u064a \u0643\u0627\u0646 \u064a\u062f\u0631\u0633 \u0641\u064a\u0647\u0627 \u0627\u0644\u0639\u0642\u0627\u062f) \u0645\u0633\u062a\u0642\u0628\u0644\u0627 \u0623\u062f\u0628\u064a\u0627\u064b \u0631\u0641\u064a\u0639\u0627 \u0644\u0644\u0639\u0642\u0627\u062f \u0628\u0639\u062f \u0623\u0646 \u0627\u0637\u0651\u0644\u0639 \u0639\u0644\u0649 \u0623\u0633\u0644\u0648\u0628\u0647 \u0648\u0637\u0631\u064a\u0642\u062a\u0647 \u0641\u064a \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u062e\u0627\u0635\u0629 \u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0646\u0642\u0627\u0626\u0636 \u0648\u0634\u062c\u0639\u0647 \u0639\u0644\u0649 \u0627\u0645\u062a\u0647\u0627\u0646 \u0627\u0644\u0623\u062f\u0628 &#8211; \u0623\u064f\u0639\u062c\u0628 \u0639\u0628\u0627\u0633 \u0645\u062d\u0645\u0648\u062f \u0627\u0644\u0639\u0642\u0627\u062f \u0628\u0634\u062e\u0635\u064a\u0629 \u062c\u0645\u0627\u0644 \u0627\u0644\u062f\u064a\u0646 \u0627\u0644\u0623\u0641\u063a\u0627\u0646\u064a \u0623\u064a\u0636\u0627 \u0648\u0627\u0644\u0630\u064a \u064a\u0639\u062a\u0628\u0631\u0647 \u0634\u062e\u0635\u064a\u0629 \u0625\u0633\u0644\u0627\u0645\u064a\u0629 \u0645\u062a\u0646\u0648\u0631\u0629 \u062a\u0645\u0627\u0645\u0627 \u0643\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0634\u064a\u062e \u0645\u062d\u0645\u062f \u0639\u0628\u062f\u0647 \u060c \u0641\u0643\u0644\u0627\u0647\u0645\u0627 \u0643\u0627\u0646\u0627 \u0642\u062f\u0648\u062a\u0647 \u0628\u0627\u0644\u0623\u062e\u0644\u0627\u0642 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0639\u0645\u0644 \u0648\u0627\u0644\u0625\u0635\u0644\u0627\u062d &#8211; \u0639\u0645\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0645\u0648\u0638\u0641\u0627\u064b \u062d\u0643\u0648\u0645\u064a\u0627\u064b \u0643\u0623\u0628\u064a\u0647 \u0648\u062c\u062f\u0647 \u0627\u0644\u0627 \u0627\u0646\u0647 \u0644\u0645 \u064a\u0633\u062a\u0633\u063a \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0648\u0642\u0631\u0631 \u062a\u0631\u0643\u0647\u0627 \u0633\u0631\u064a\u0639\u0627\u064b \u0648\u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0627\u0644\u0635\u062d\u0627\u0641\u0629 \u0648\u0627\u0644\u0643\u062a\u0627\u0628\u0629 &#8211; \u0641\u0635\u0627\u0631 \u0645\u0634\u062a\u063a\u0644\u0627\u064b \u0641\u064a \u062a\u0623\u0644\u064a\u0641 \u0627\u0644\u0643\u062a\u0628 \u0641\u0641\u064a \u0627\u0644\u0635\u0628\u0627\u062d \u064a\u0643\u062a\u0628 \u0644\u0644\u062a\u0623\u0644\u064a\u0641 \u0648\u0641\u064a \u0627\u0644\u0645\u0633\u0627\u0621 \u064a\u0643\u062a\u0628 \u0644\u0644\u0635\u062d\u0627\u0641\u0629 \u0648\u0643\u062a\u0627\u0628\u062a\u0647 \u0641\u064a \u0627\u0644\u0635\u062d\u0627\u0641\u0629 \u0623\u062a\u062a \u0627\u0644\u064a\u0647 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u062a\u0627\u0639\u0628 \u0643\u0645\u0627 \u0627\u0646\u0647 \u0627\u0646\u062e\u0631\u0637 \u0641\u064a \u0627\u0644\u0646\u0636\u0627\u0644 \u0645\u0646 \u0627\u062c\u0644 \u0645\u0635\u0631 \u0648\u0627\u0644\u0633\u0648\u062f\u0627\u0646 \u0648\u0643\u0627\u0646 \u0645\u062a\u0623\u062b\u0631\u0627\u064b \u0628\u0633\u0639\u062f \u0632\u063a\u0644\u0648\u0644 \u0648\u0645\u0646 \u0627\u0644\u0645\u0624\u064a\u062f\u064a\u0646 \u0644\u062d\u0632\u0628 \u0627\u0644\u0648\u0641\u062f \u0641\u0642\u062f \u0643\u0627\u0646 \u0627\u0644\u0639\u0642\u0627\u062f \u064a\u0645\u064a\u0644 \u0644\u0644\u0633\u064a\u0627\u0633\u0629 \u0641\u064a \u0639\u0645\u0644\u0647 \u0648\u0647\u0648 \u064a\u0639\u062a\u0628\u0631\u0647\u0627 \u0641\u0631\u0636\u0627\u064b \u0642\u062f\u0651\u0631\u062a\u0647 \u0638\u0631\u0648\u0641 \u0632\u0645\u0627\u0646\u0647 &#8211; \u0648\u064a\u0631\u0628\u0637 \u0627\u0644\u0639\u0642\u0627\u062f \u0635\u0644\u0629 \u0627\u0644\u0623\u062f\u064a\u0628 \u0628\u0627\u0644\u0633\u064a\u0627\u0633\u0629 \u0628\u0627\u0644\u0648\u0627\u062c\u0628 \u0627\u0644\u0645\u0642\u062f\u0633 \u0644\u0644\u062f\u0641\u0627\u0639 \u0639\u0646 \u0627\u0644\u0648\u0637\u0646 \u060c \u0641\u0628\u0645\u0627 \u0627\u0646 \u0644\u0644\u0623\u062f\u0628\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u0639\u062f\u0627\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0644\u0644\u0643\u062a\u0627\u0628\u0629 \u0648\u062c\u0628 \u0639\u0644\u064a\u0647\u0645 \u062a\u062c\u0646\u064a\u062f \u0627\u0642\u0644\u0627\u0645\u0647\u0645 \u0644\u0644\u0630\u0648\u062f \u0639\u0646\u0647 \u062a\u0645\u0627\u0645\u0627 \u0643\u0645\u0627 \u064a\u0633\u062e\u0631 \u0627\u0644\u062c\u0646\u0648\u062f \u0627\u0642\u062f\u0627\u0645\u0647\u0645 \u0644\u0627\u0642\u062a\u062d\u0627\u0645 \u0627\u0631\u0636 \u0627\u0644\u0645\u0639\u0627\u0631\u0643 \u060c \u0641\u0644\u0644\u0623\u062f\u064a\u0628 \u062f\u0648\u0631\u0647 \u0641\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0641\u0643\u0644 \u0627\u062f\u064a\u0628 \u062a\u0645\u0631 \u0628\u0644\u062f\u0647 \u0641\u064a \u0623\u0632\u0645\u0629 \u0623\u0648 \u062f\u0648\u0631 \u0645\u0646 \u0627\u062f\u0648\u0627\u0631 \u0627\u0644\u0646\u0647\u0636\u0629 \u0641\u0645\u0646 \u0648\u0627\u062c\u0628\u0647 \u0623\u0646 \u064a\u0624\u062f\u064a \u062f\u0648\u0631\u0647 \u0628\u0642\u062f\u062d \u0641\u0643\u0631\u0647 \u0648\u062a\u0633\u062e\u064a\u0631 \u0642\u0644\u0645\u0647 \u2013 \u0644\u0645 \u064a\u0645\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0644\u0649 \u0627\u0644\u0645\u062f\u0631\u0633\u0629 \u0627\u0644\u0641\u0643\u0631\u064a\u0629 \u0627\u0644\u0623\u062f\u0628\u064a\u0629 \u0644\u0644\u062c\u064a\u0644 \u0627\u0644\u0630\u064a \u0633\u0628\u0642\u0647 \u0645\u0646 \u0627\u0645\u062b\u0627\u0644 \u0645\u0635\u0637\u0641\u0649 \u0643\u0627\u0645\u0644 \u0648\u0627\u062d\u0645\u062f \u0634\u0648\u0642\u064a \u0648\u062d\u0627\u0641\u0638 \u0627\u0628\u0631\u0627\u0647\u064a\u0645 \u0648\u062a\u0648\u0641\u064a\u0642 \u0627\u0644\u0628\u0643\u0631\u064a \u0641\u0647\u0648 \u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0644\u0645 \u064a\u062e\u062a\u0644\u0637 \u0628\u0647\u0645 \u0644\u0641\u0627\u0631\u0642 \u0627\u0644\u0633\u0646 \u0648\u0644\u0645 \u064a\u0643\u0646 \u064a\u0641\u0643\u0631 \u0628\u0646\u0641\u0633 \u0639\u0642\u0644\u064a\u0627\u062a\u0647\u0645 \u0641\u0628\u062f\u0623 \u064a\u0642\u0631\u0623 \u0641\u064a \u0627\u0644\u0623\u062f\u0628 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0648\u0641\u064a \u0627\u0644\u0623\u062f\u0628 \u0627\u0644\u0639\u0631\u0628\u064a \u0627\u0644\u0642\u062f\u064a\u0645 \u0627\u0644\u0630\u064a \u064a\u0639\u062a\u0628\u0631\u0647 \u0627\u0644\u0639\u0642\u0627\u062f \u0623\u062f\u0628 \u0631\u0641\u064a\u0639 \u0642\u0648\u064a \u0630\u0648 \u0623\u0635\u0627\u0644\u0629 \u0631\u0627\u0633\u062e\u0629 \u2013 \u0648\u0627\u0644\u0639\u0642\u0627\u062f \u0634\u0627\u0639\u0631 \u062c\u0632\u0644 \u0648\u0634\u0639\u0631\u0647 \u0645\u0646 \u0646\u0648\u0639 \u062e\u0627\u0635 \u0645\u0645\u064a\u0632 \u0648\u0647\u0648 \u064a\u0639\u0627\u0631\u0636 \u0628\u0634\u062f\u0629 \u0646\u0645\u0637 \u0627\u0644\u0634\u0639\u0631 \u0627\u0644\u062d\u0631 \u0648\u064a\u0639\u062a\u0628\u0631\u0647 \u0645\u0647\u0632\u0644\u0629 \u0648\u064a\u0642\u0648\u0644 \u0627\u0630\u0627 \u062a\u062d\u0631\u0631 \u0627\u0644\u0634\u0639\u0631 \u0645\u0646 \u0627\u0644\u0628\u062d\u0648\u0631 \u0648\u0627\u0644\u0642\u0648\u0627\u0641\u064a \u0641\u0630\u0627\u0643 \u064a\u0639\u0646\u064a \u0625\u0646 \u0627\u0644\u0634\u0639\u0631 \u0642\u062f \u062a\u062d\u0631\u0631 \u0645\u0646 \u0627\u0644\u0634\u0639\u0631 \u0641\u0627\u0644\u0634\u0639\u0631 \u0645\u0646 \u0648\u062c\u0647\u0629 \u0646\u0638\u0631\u0647 \u0644\u0627 \u064a\u0641\u0647\u0645 \u062f\u0648\u0646 \u0642\u0648\u0627\u0639\u062f \u060c \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0634\u0639\u0631 \u0627\u0644\u0639\u0631\u0628\u064a \u0647\u064a \u0627\u0644\u0628\u062d\u0648\u0631 \u0648\u0627\u0644\u0642\u0648\u0627\u0641\u064a \u0648\u0647\u0648 \u0644\u0627 \u064a\u0631\u0649 \u0648\u062c\u0647 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0634\u0639\u0631 \u0627\u0644\u0639\u0631\u0628\u064a \u0648\u0627\u0644\u0634\u0639\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0641\u0627\u0644\u0634\u0639\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0644\u064a\u0633 \u0644\u0647 \u0628\u062d\u0648\u0631 \u0648\u0642\u0648\u0627\u0639\u062f \u0648\u0644\u0643\u0646 \u0644\u0647 \u0642\u0648\u0627\u0639\u062f\u0647 \u0627\u0644\u062e\u0627\u0635\u0629 \u0627\u0644\u062a\u064a \u062a\u0646\u0627\u0633\u0628 \u0644\u063a\u062a\u0647 \u0641\u0647\u0648 \u064a\u0644\u0627\u062d\u0638 \u0627\u0644\u0633\u0637\u0631 \u0648\u0627\u0644\u0645\u0642\u0637\u0639 \u0648\u0627\u0644\u0646\u0628\u0631\u0629 \u0648\u0643\u0630\u0644\u0643 \u0627\u0644\u0632\u0645\u0646 \u0641\u0627\u0644\u0641\u0646 \u0627\u0644\u0639\u0631\u0648\u0636\u064a \u0644\u0644\u0634\u0639\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0644\u0627 \u064a\u0632\u0627\u0644 \u0646\u0627\u0642\u0635 \u0648\u064a\u0639\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0641\u0646\u0648\u0646 \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u062b\u0644 \u0627\u0644\u0631\u0642\u0635 \u0648\u0627\u0644\u063a\u0646\u0627\u0621 \u0648\u0648\u0642\u0639 \u0627\u0644\u0642\u062f\u0645 \u0648\u0644\u0630\u0644\u0643 \u0647\u0645 \u064a\u0633\u0645\u0648\u0646 \u0627\u0644\u0639\u0631\u0648\u0636 (\u0627\u0644\u0641\u0648\u062a) \u0623\u0648 \u0627\u0644\u0642\u062f\u0645 \u0648\u0630\u0644\u0643 \u0645\u0646 \u0648\u0642\u0639 \u0627\u0644\u0642\u062f\u0645 \u0627\u062b\u0646\u0627\u0621 \u0627\u0644\u0631\u0642\u0635 \u0648\u0647\u0648 \u0641\u0646 \u0642\u0627\u0635\u0631 \u0628\u062e\u0644\u0627\u0641 \u0641\u0646 \u0627\u0644\u0634\u0639\u0631 \u0641\u064a \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0630\u064a \u0647\u0648 \u0627\u062a\u0642\u0646 \u0641\u0646 \u0641\u064a \u0644\u063a\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645 \u0644\u0623\u0646\u0647 \u0627\u0633\u062a\u063a\u0646\u0649 \u0639\u0646 \u0627\u0644\u063a\u0646\u0627\u0621 \u0648\u0639\u0646 \u0627\u0644\u0631\u0642\u0635 \u0641\u064a\u0645\u0643\u0646 \u0627\u0646 \u0646\u0646\u0634\u062f\u0647 \u062f\u0648\u0646 \u0623\u0646 \u0646\u063a\u0646\u064a\u0647 \u0623\u0648 \u0646\u0631\u0642\u0635 \u0639\u0644\u0649 \u0625\u064a\u0642\u0627\u0639\u0647 \u0648\u0647\u0646\u0627\u0643 \u0641\u0631\u0642 \u0647\u0627\u0626\u0644 \u0628\u064a\u0646 \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0648\u0627\u0644\u0644\u063a\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0641\u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u063a\u0629 \u0627\u0634\u062a\u0642\u0627\u0642 \u062a\u0642\u0648\u0645 \u0639\u0644\u0649 \u0627\u0644\u0648\u0632\u0646 \u0648\u0627\u0644\u0644\u063a\u0627\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0647\u064a \u0644\u063a\u0627\u062a \u0646\u062d\u062a \u0644\u0627 \u0639\u0644\u0627\u0642\u0629 \u0644\u0647\u0627 \u0628\u0627\u0644\u0648\u0632\u0646 \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0644\u0627\u0642 \u0641\u0643\u0644 \u0643\u0644\u0645\u0629 \u0641\u064a \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0644\u0647\u0627 \u0648\u0632\u0646 \u0648\u0644\u064a\u0633 \u0645\u0646 \u0627\u0644\u0645\u0639\u0642\u0648\u0644 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0644\u0643\u0644 \u0643\u0644\u0645\u0629 \u0639\u0631\u0628\u064a\u0629 \u0648\u0632\u0646 \u0648\u0644\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0634\u0639\u0631 \u0627\u0644\u0639\u0631\u0628\u064a \u0645\u0648\u0632\u0648\u0646\u0627 \u0648\u0645\u0646 \u0647\u0646\u0627 \u064a\u0631\u0649 \u0627\u0644\u0639\u0642\u0627\u062f \u0625\u0646 \u0623\u064a \u0625\u0646\u0633\u0627\u0646 \u064a\u0639\u0631\u0641 \u0644\u0644\u063a\u062a\u0647 \u0643\u0631\u0627\u0645\u0629 \u0644\u0646 \u064a\u0633\u0639\u0649 \u0644\u062a\u063a\u064a\u064a\u0631\u0647\u0627 \u0644\u0627 \u0644\u0634\u064a\u0621 \u0627\u0644\u0627 \u0644\u062a\u0635\u0628\u062d \u0645\u062b\u0644 \u0644\u063a\u0629 \u0623\u062e\u0631\u0649 &#8211; \u0648\u0642\u062f \u0627\u0645\u062a\u0644\u0643 \u0627\u0644\u0639\u0642\u0627\u062f \u0623\u0631\u0628\u0639\u0629 \u0645\u0643\u062a\u0628\u0627\u062a \u0641\u064a \u062d\u064a\u0627\u062a\u0647 \u0628\u0642\u064a\u062a \u0645\u0646\u0647\u0627 \u0627\u0644\u0623\u062e\u064a\u0631\u0629 \u0627\u0645\u0627 \u0627\u0644\u0623\u064f\u062e\u0631\u064a\u0627\u062a \u0641\u0642\u062f \u0641\u0642\u062f\u0646 \u0644\u0623\u0633\u0628\u0627\u0628 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646\u0647\u0627 \u0639\u062f\u0645 \u0627\u0645\u0627\u0646\u0629 \u0645\u0646 \u0623\u0624\u062a\u0645\u0646 \u0639\u0644\u0649 \u0627\u0644\u0623\u0648\u0644\u0649 \u0648\u0628\u064a\u0639 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0646\u0642\u0648\u062f\u0647\u0627 \u0648\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u0637\u0631 \u0639\u0644\u0649 \u0627\u0644\u062b\u0627\u0644\u062b\u0629 \u2013 \u0648\u0623\u0648\u0644 \u0643\u062a\u0627\u0628 \u0623\u0644\u0641\u0647 \u0627\u0644\u0639\u0642\u0627\u062f \u0647\u0648 &#8220;\u062e\u0644\u0627\u0635\u0629 \u0627\u0644\u064a\u0648\u0645\u064a\u0629&#8221; \u0648\u0647\u0648 \u0643\u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u064a\u0647 \u0625\u0633\u0645\u0647 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0630\u0643\u0631\u0627\u062a \u062c\u0645\u0639\u0647\u0627 \u0641\u064a \u0628\u062f\u0627\u064a\u0627\u062a\u0647 \u0648\u0647\u0648 \u0644\u0645 \u064a\u0633\u062a\u0641\u062f \u0645\u0646\u0647\u0627 \u0645\u0627\u062f\u064a\u0627 \u0641\u064a \u062d\u064a\u0646\u0647 \u0627\u0630 \u0644\u0645 \u064a\u062a\u0645 \u0627\u0644\u0625\u0642\u0628\u0627\u0644 \u0639\u0644\u064a\u0647 \u0627\u0644\u0627 \u0628\u0639\u062f \u0623\u0646 \u062f\u0627\u0639 \u0635\u064a\u062a\u0647 \u0641\u064a \u0627\u0644\u0635\u062d\u0627\u0641\u0629 \u0648\u0628\u062f\u0623 \u0641\u064a \u062a\u0623\u0644\u064a\u0641 \u0643\u062a\u0628 \u0623\u0643\u062b\u0631 \u0642\u064a\u0645\u0629 \u0648\u0644\u0644\u0639\u0642\u0627\u062f \u0645\u0627 \u064a\u0642\u0627\u0631\u0628 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u0644\u062b\u0645\u0627\u0646\u064a\u0646 \u0643\u062a\u0627\u0628 &#8211; \u0648\u0647\u0648 \u064a\u0643\u062a\u0628 \u0639\u0628\u0642\u0631\u064a\u0627\u062a\u0647 \u0639\u0646 \u0627\u0644\u0623\u0634\u062e\u0627\u0635 \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u0628\u0647\u0645 \u0648\u064a\u062a\u0639\u0627\u0637\u0641 \u0645\u0639\u0647\u0645 \u0641\u0642\u0637 \u0623\u0648\u0644\u0627\u0626\u0643 \u0627\u0644\u0630\u064a\u0646 \u064a\u0643\u0648\u0646 \u0628\u064a\u0646\u0647 \u0648\u0628\u064a\u0646\u0647\u0645 \u0642\u0636\u064a\u0629 \u060c \u0627\u0645\u0627 \u0627\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0623\u0645\u0631 &#8220;\u0628\u064a\u0646 \u0628\u064a\u0646&#8221; \u0641\u0625\u0646\u0647 \u064a\u062a\u062c\u0646\u0628 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0639\u0646\u0647\u0645 \u062d\u062a\u0649 \u0644\u0627 \u064a\u0646\u0642\u0635 \u0645\u0645\u0627 \u0643\u062a\u0628\u0647 \u0627\u0644\u0622\u062e\u0631\u0648\u0646 \u0639\u0646\u0647\u0645 \u0648\u0636\u0631\u0628 \u0645\u062b\u0644\u0627\u064b \u0639\u0644\u0649 \u0630\u0644\u0643 \u0628\u0625\u062d\u062c\u0627\u0645\u0647 \u0639\u0646 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0639\u0646 \u0635\u0644\u0627\u062d \u0627\u0644\u062f\u064a\u0646 \u0627\u0644\u0623\u064a\u0648\u0628\u064a \u0641\u0641\u064a \u0631\u0623\u064a\u0647 \u0625\u0646 \u0623\u063a\u0644\u0628 \u0645\u0627 \u0643\u064f\u062a\u0628 \u0639\u0646 \u0635\u0644\u0627\u062d \u0627\u0644\u062f\u064a\u0646 \u0645\u0628\u0646\u064a \u0639\u0644\u0649 \u0627\u0644\u0639\u0627\u0637\u0641\u0629 \u2013 \u064a\u0642\u0648\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0646\u0643 \u0644\u062a\u0641\u0647\u0645 \u0627\u0646\u0633\u0627\u0646 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0628\u0647 \u060c \u0641\u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u0627\u0630\u0627 \u0643\u0631\u0647 \u0627\u0646\u0633\u0627\u0646 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0641\u0647\u0645\u0647 &#8211; \u0644\u0627 \u064a\u0639\u062a\u0628\u0631 \u0627\u0644\u0639\u0642\u0627\u062f \u0637\u0631\u064a\u0642 \u0627\u0644\u0623\u062f\u064a\u0628 \u0634\u0627\u0642\u0627\u064b \u0625\u0630 \u062c\u0639\u0644\u0647 \u0645\u062c\u0627\u0644 \u0644\u0644\u0646\u0636\u0627\u0644 \u064a\u0634\u062d\u0630 \u0641\u064a\u0647 \u0647\u0645\u062a\u0647 \u0644\u064a\u0632\u064a\u062f \u0639\u0637\u0627\u0626\u0647 \u0648 \u064a\u0633\u062a\u062d\u062b \u0642\u062f\u0631\u0627\u062a\u0647 \u0639\u0644 \u0628\u062f\u0644 \u0627\u0644\u0645\u0632\u064a\u062f &#8211; \u0648\u064a\u0631\u0649 \u0627\u0644\u0639\u0642\u0627\u062f \u0625\u0646 \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0644\u0627 \u064a\u0635\u0646\u0639\u0647 \u0627\u0644\u0639\u0638\u0645\u0627\u0621 \u0648\u0625\u0646\u0645\u0627 \u0627\u0644\u0639\u0638\u0645\u0627\u0621 \u0644\u0627\u0632\u0645\u064a\u0646 \u0644\u0644\u062a\u0627\u0631\u064a\u062e \u0648\u062f\u0648\u0631\u0647\u0645 \u0641\u064a \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064a\u0629 \u0643\u0645\u062b\u0644 \u0627\u0644\u0642\u0627\u062f\u0629 \u0644\u0644\u062c\u064a\u0648\u0634 \u0641\u0627\u0644\u0642\u0627\u062f\u0629 \u0628\u062f\u0648\u0646 \u062c\u064a\u0648\u0634 \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639\u0648\u0646 \u0639\u0645\u0644 \u0634\u064a\u0621 \u0648\u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0646\u0641\u0633\u0647 \u0644\u0646 \u064a\u0641\u0639\u0644 \u0627\u0644\u062c\u0646\u0648\u062f \u0634\u064a\u0621 \u0628\u062f\u0648\u0646 \u0642\u0627\u062f\u0629 \u2013 \u0641\u0627\u0644\u0639\u0642\u0627\u062f \u064a\u0631\u0649 \u0625\u0646 \u0645\u0639\u0631\u0641\u0629 \u0645\u0639\u0627\u0644\u0645 \u0627\u0644\u0637\u0631\u064a\u0642 \u0641\u064a \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u062a\u0633\u062a\u0648\u062c\u0628 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0623\u0639\u0644\u0627\u0645 \u0627\u0644\u0628\u0627\u0631\u0632\u0629 \u0641\u064a\u0647 \u060c \u0641\u0627\u0644\u062c\u0645\u0627\u0647\u064a\u0631 \u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u064f\u062d\u0635\u0631 \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u062d\u062f\u064a\u062f \u062e\u0637\u0627\u0647\u0627 \u0644\u0643\u0646\u0647 \u064a\u0645\u0643\u0646 \u062a\u062d\u062f\u064a\u062f \u062e\u0637\u0649 \u0627\u0644\u0623\u0628\u0637\u0627\u0644 \u0648\u0627\u0644\u0639\u0638\u0645\u0627\u0621 \u0648\u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u062a\u062c\u0627\u0647\u0647\u0645 \u0645\u0646 \u0627\u0639\u0645\u0627\u0644\u0647\u0645 \u0648\u0645\u0646 \u0630\u0648\u0627\u062a \u0634\u062e\u0635\u064a\u0627\u062a\u0647\u0645 \u0648\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0641\u0647\u0648\u0645 \u0644\u0644\u0623\u0628\u0637\u0627\u0644 \u0648\u0627\u0644\u0639\u0638\u0645\u0627\u0621 \u0647\u0648 \u0633\u0628\u0628 \u0627\u0647\u062a\u0645\u0627\u0645\u0647 \u0628\u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0639\u0628\u0642\u0631\u064a\u0627\u062a \u0648\u0627\u0644\u0634\u062e\u0635\u064a\u0627\u062a \u2013 \u0648\u064a\u0631\u0649 \u0627\u0644\u0639\u0642\u0627\u062f \u0625\u0646 \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0644\u0647 \u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0645\u0631\u062a\u0633\u0645\u064a\u0646 \u0627\u0644\u0649 \u0627\u0644\u0623\u0628\u062f \u0623\u062d\u062f\u0647\u0645\u0627 \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0648\u0647\u0648 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646 \u0627\u0644\u062c\u0645\u0627\u0639\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0649 \u0627\u0644\u062c\u0645\u0627\u0639\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0648\u0647\u0648 \u062e\u0637 \u0645\u0636\u0637\u0631\u062f \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0645\u0646 \u0627\u0644\u0639\u0627\u0626\u0644\u0629 \u0627\u0644\u0649 \u0627\u0644\u0642\u0628\u064a\u0644\u0629 \u0627\u0644\u0649 \u0627\u0644\u0623\u0645\u0629 \u0627\u0644\u0649 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064a\u0629 \u0641\u0643\u0644 \u0627\u0644\u0623\u0645\u0645 \u0648\u0627\u0644\u0634\u0639\u0648\u0628 \u0648\u0627\u0644\u0642\u0628\u0627\u0626\u0644 \u062a\u0628\u062f\u0623 \u0635\u063a\u064a\u0631\u0629 \u0648\u062a\u062a\u062c\u0647 \u0644\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064a\u0629 \u060c \u0627\u0645 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0623\u062e\u0631 \u0641\u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0641\u0631\u062f \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0627\u062d\u0633\u0627\u0633 \u0628\u0627\u0644\u0634\u062e\u0635\u064a\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064a\u0629 \u0648\u0643\u0631\u0627\u0645\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u060c \u0641\u0627\u0644\u0641\u0631\u062f \u0641\u064a \u0627\u0648\u0627\u0626\u0644 \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0644\u0645 \u064a\u0643\u0646 \u0644\u0647 \u062d\u0633\u0627\u0628 \u0648\u0647\u0648 \u062c\u0632\u0621 \u0645\u0646 \u0627\u0644\u0642\u0628\u064a\u0644\u0629 \u0644\u064a\u0633 \u0625\u0644\u0627 \u0648\u0643\u0627\u0646 \u064a\u064f\u0636\u062d\u0649 \u0628\u0647 \u0645\u0646 \u0623\u062c\u0644 \u0634\u062e\u0635 \u0622\u062e\u0631 \u0645\u0646 \u0627\u0644\u0642\u0628\u064a\u0644\u0629 \u0641\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0647\u0648 \u0645\u0646 \u0627\u0644\u062c\u0645\u0627\u0639\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0649 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0648\u0645\u0646 \u0627\u0644\u0643\u0645 \u0627\u0644\u0645\u0647\u0645\u0644 \u0627\u0644\u0649 \u0627\u0644\u0634\u062e\u0635\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u0628\u0631\u0629 \u0627\u0644\u062a\u064a \u0644\u0647\u0627 \u0643\u0631\u0627\u0645\u0629.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6335 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-206x300.jpg\" alt=\"\" width=\"206\" height=\"300\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-206x300.jpg 206w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-103x150.jpg 103w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-51x75.jpg 51w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-113x165.jpg 113w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-140x205.jpg 140w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_-226x330.jpg 226w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/06\/29903921._SX318_.jpg 318w\" sizes=\"auto, (max-width: 206px) 100vw, 206px\" \/><\/p>\n<p>\u0627\u0644\u0639\u0642\u0627\u062f \u064a\u0642\u0631\u0623 \u0641\u064a \u0643\u0644 \u0634\u064a\u0621 \u0648\u0639\u0646 \u0643\u0644 \u0634\u064a\u0621 \u0648\u0647\u0648 \u064a\u062d\u0628 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0639\u0646 \u0627\u0644\u062d\u0634\u0631\u0627\u062a \u0648\u0641\u064a \u0645\u0643\u062a\u0628\u062a\u0647 \u0645\u0626\u0629 \u0643\u062a\u0627\u0628 \u0639\u0646\u0647\u0627 \u0641\u064a \u0632\u0627\u0648\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0648\u0647\u0648 \u0645\u063a\u0631\u0645 \u0628\u062a\u0639\u0642\u0628 \u0627\u0644\u0637\u064a\u0648\u0631 \u0627\u0644\u0645\u0647\u0627\u062c\u0631\u0629 \u0648\u0627\u0644\u0639\u0646\u0627\u064a\u0629 \u0628\u0627\u0644\u0623\u0632\u0647\u0627\u0631 &#8211; \u064a\u0642\u0648\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0646 \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0634\u0631\u0627\u062a \u0647\u064a \u0623\u0647\u0645 \u062f\u0631\u0627\u0633\u0629 \u0646\u0641\u0633\u064a\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0637\u0644\u0639 \u0639\u0644\u064a\u0647\u0627 \u0627\u0644\u0623\u0646\u0633\u0627\u0646 \u0644\u0623\u0646\u0647\u0627 \u0628\u0631\u0648\u0641\u0627\u062a \u0623\u0648\u0644\u064a\u0629 \u0644\u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064a\u0629 \u062a\u0638\u0647\u0631 \u0641\u064a\u0647\u0627 \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0641\u0627\u0644\u062d\u0634\u0631\u0629 \u0646\u0633\u062e\u0629 \u0644\u0644\u0646\u0641\u0633 \u0627\u0644\u0625\u0646\u0633\u0627\u0646\u064a\u0629 \u0627\u0644\u0633\u0627\u0630\u062c\u0629 \u0645\u0639 \u0627\u0644\u0641\u0627\u0631\u0642 \u0627\u0644\u0643\u0628\u064a\u0631 \u0628\u064a\u0646 \u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u0648\u0627\u0644\u062d\u0634\u0631\u0627\u062a \u060c \u0641\u0647\u0648 \u064a\u0639\u062f \u0641\u0647\u0645 \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u062d\u0634\u0631\u0627\u062a \u0645\u062f\u062e\u0644\u0627\u064b \u0627\u0633\u0627\u0633\u064a\u0627\u064b \u0644\u0645\u0639\u0631\u0641\u0629 \u0633\u0644\u0648\u0643 \u0648\u0646\u0641\u0633\u064a\u0629 \u0627\u0644\u0627\u0646\u0633\u0627\u0646 \u0644\u0627\u0646 \u0633\u0644\u0648\u0643\u064a\u0627\u062a\u0647\u0627 \u0647\u064a \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0644\u0643\u0627\u0626\u0646 \u062d\u064a \u0628\u062f\u0627\u0626\u064a \u060c \u0648\u0641\u0647\u0645\u0647\u0627 \u064a\u0641\u062a\u062d \u0627\u0644\u0623\u0628\u0648\u0627\u0628 \u0644\u062a\u0641\u0647\u0645 \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629 \u2013 \u064a\u0642\u0648\u0644 \u0627\u0644\u0639\u0642\u0627\u062f \u0623\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u0636\u064a\u0639 \u0631\u063a\u0645 \u062a\u0634\u0639\u0628\u0647\u0627 \u064a\u062c\u0645\u0639\u0647\u0627 \u0645\u0648\u0636\u0648\u0639 \u0648\u0627\u062d\u062f \u0627\u0644\u0627 \u0648\u0647\u0648 \u0627\u0644\u0627\u0633\u062a\u0632\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u0625\u062d\u0633\u0627\u0633 \u0628\u0627\u0644\u062d\u064a\u0627\u0629 \u0648\u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0630\u064a \u064a\u062a\u064a\u062d\u0647 \u0627\u0644\u064a\u0647 \u0647\u0630\u0627 \u0627\u0644\u0625\u062d\u0633\u0627\u0633 &#8211; \u062d\u0627\u0631\u0628 \u0627\u0644\u0639\u0642\u0627\u062f \u0627\u0644\u062a\u0634\u0627\u0624\u0645 \u0648\u0648\u0636\u0639 \u0623\u0645\u0627\u0645\u0647 \u0635\u0648\u0631\u0629 \u0644\u0628\u0648\u0645\u0629 \u0648\u0647\u064a \u0645\u062b\u0627\u0644 \u0644\u0644\u062a\u0634\u0627\u0624\u0645 \u0644\u064a\u062b\u0628\u062a \u0625\u0646 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u062a\u0634\u0627\u0624\u0645 \u0645\u062c\u0631\u062f \u0645\u0635\u0627\u062f\u0641\u0627\u062a \u0648\u0642\u062f \u062a\u0639\u0644\u0645 \u0627\u0644\u062a\u0646\u062c\u064a\u0645 \u0644\u064a\u064e\u062f\u062d\u064e\u0636\u0647 &#8211; \u0648\u0645\u0646 \u062a\u062c\u0631\u0628\u062a\u0647 \u0641\u064a \u0634\u0628\u0627\u0628\u0647 \u064a\u0633\u062a\u0646\u062a\u062c \u0625\u0646 \u0627\u0643\u062b\u0631 \u0645\u0627 \u064a\u0647\u0632 \u0627\u0644\u0634\u0627\u0628 \u0647\u0648 \u0641\u0642\u062f\u0647 \u062b\u0642\u062a\u0647 \u0641\u064a \u0645\u062c\u062a\u0645\u0639\u0647 \u0648\u0645\u0645\u0646 \u062d\u0648\u0644\u0647 \u0641\u064a\u0646\u0638\u0631 \u0625\u0644\u0649 \u0627\u0644\u0646\u0627\u0633 \u0648\u0644\u0627 \u064a\u062c\u062f \u0645\u0646\u0647\u0645 \u0646\u062c\u062f\u0629 \u0648\u0644\u0627 \u0627\u0646\u0635\u0627\u0641 \u0648\u0644\u0627 \u0645\u0639\u0648\u0646\u0629 &#8211; \u0644\u0623\u0646 \u0630\u0644\u0643 \u064a\u0632\u0639\u0632\u0639 \u0646\u0641\u0633\u064a\u062a\u0647 \u0648\u064a\u062c\u0639\u0644\u0647 \u064a\u0642\u062f\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u0643\u0631\u0648\u0647 \u0645\u0646 \u0627\u0644\u0623\u0645\u0648\u0631 &#8211; \u064a\u0648\u0636\u062d \u0627\u0644\u0639\u0642\u0627\u062f \u0625\u0646 \u062f\u0627\u0631\u0648\u064a\u0646 \u0644\u0645 \u064a\u0642\u0644 \u0627\u0646 \u0627\u0635\u0644 \u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u0642\u0631\u062f \u0648\u0644\u0627 \u064a\u064f\u0641\u0647\u0645 \u0645\u0646 \u0645\u0630\u0647\u0628 \u062f\u0627\u0631\u0648\u064a\u0646 \u0625\u0646 \u0643\u0644 \u0625\u0646\u0633\u0627\u0646 \u0645\u062a\u0633\u0644\u0633\u0644 \u0645\u0646 \u0642\u0631\u062f \u060c \u0648\u0625\u0646\u0645\u0627 \u0645\u0627 \u064a\u0641\u0647\u0645 \u0645\u0646 \u062f\u0627\u0631\u0648\u064a\u0646 \u0647\u0648 \u0625\u0646 \u0627\u0644\u0641\u0642\u0627\u0631\u064a\u0627\u062a \u0627\u0644\u0639\u0644\u064a\u0627 \u0645\u062b\u0644 \u0627\u0644\u0634\u0645\u0628\u0627\u0646\u0632\u064a \u0647\u0645 \u0645\u0646 \u062c\u0630\u0631 \u0648\u0627\u062d\u062f \u0623\u064a \u064a\u0631\u062c\u0639\u0648\u0646 \u0644\u0623\u0635\u0644 \u0648\u0627\u062d\u062f \u0623\u0648 \u062d\u0644\u0642\u0629 \u0645\u0641\u0642\u0648\u062f\u0629 \u0648\u0647\u0630\u0627 \u0644\u0627 \u064a\u0639\u0646\u064a \u0627\u0646 \u0627\u0644\u0625\u0646\u0633\u0627\u0646 \u0627\u0635\u0644\u0647 \u0642\u0631\u062f &#8211; \u0644\u0642\u062f \u0643\u0646\u062a \u0645\u0639\u062c\u0628\u0627\u064b \u0628\u0627\u0644\u0639\u0642\u0627\u062f \u0648\u0627\u062a\u0627\u062d\u062a \u0644\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0645\u0627 \u0643\u0646\u062a \u0623\u062c\u0647\u0644\u0647 \u0639\u0646\u0647 &#8211; \u0627\u0644\u0627 \u0627\u0646 \u0645\u0627 \u062f\u0639\u0627\u0646\u064a \u0644\u0643\u062a\u0627\u0628\u0629 \u0647\u0630\u0647 \u0627\u0644\u0633\u0637\u0648\u0631 \u0647\u0648 \u0625\u0646 \u0627\u0644\u0639\u0642\u0627\u062f \u0648\u062d\u064a\u0646 \u0628\u0644\u063a \u0645\u0646 \u0627\u0644\u0639\u0645\u0631 \u0623\u0631\u0630\u0644\u0647 \u0643\u0627\u0646 \u064a\u0642\u0631\u0623 \u062b\u0644\u0627\u062b \u0633\u0627\u0639\u0627\u062a \u064a\u0648\u0645\u064a\u0627\u064b \u0648\u0644\u0645\u0627 \u0644\u0645 \u064a\u0643\u0646 \u0642\u0627\u062f\u0631\u0627 \u0639\u0644\u0649 \u0625\u062a\u0645\u0627\u0645\u0647\u0627 \u062f\u0641\u0639\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u0643\u0627\u0646 \u064a\u0642\u0633\u0637\u0647\u0627 \u0639\u0644\u0649 \u062b\u0644\u0627\u062b \u0641\u062a\u0631\u0627\u062a \u060c \u0627\u0645\u0627 \u0641\u064a \u0634\u0628\u0627\u0628\u0647 \u0641\u0643\u0627\u0646 \u064a\u0642\u0631\u0623 \u0633\u0628\u0639 \u0633\u0627\u0639\u0627\u062a \u0645\u062a\u0648\u0627\u0635\u0644\u0629 \u0637\u0648\u0627\u0644 \u0627\u0644\u0648\u0642\u062a \u0648\u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u064a\u0648\u0645\u064a \u0648\u0643\u0627\u0646 \u0639\u0646\u062f\u0645\u0627 \u064a\u0628\u062f\u0623 \u0641\u064a \u0642\u0631\u0627\u0621\u0629 \u0643\u062a\u0627\u0628 \u0627\u0648\u0644 \u0627\u0644\u0644\u064a\u0644 \u0644\u0627 \u064a\u062a\u0631\u0643\u0647 \u062d\u062a \u0648\u062c\u0647 \u0627\u0644\u0641\u062c\u0631 &#8211; \u0644\u0642\u062f \u0623\u0635\u0627\u0628\u0646\u064a \u0627\u0644\u062e\u062c\u0644 \u0641\u0627\u0646\u0627 \u0627\u062d\u0627\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0638\u0628\u0629 \u0639\u0644\u0649 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0645\u0646\u0630 \u0639\u0644\u0645\u062a \u0628\u0641\u0627\u0626\u062f\u062a\u0647\u0627 \u0627\u0644\u0627 \u0627\u0646\u064a \u0644\u0645 \u0627\u0633\u062a\u0637\u0639 \u0627\u0644\u0648\u0641\u0627\u0621 \u0644\u0647\u0627 \u0648\u0644\u0648 \u0644\u0645\u062f\u0629 \u0631\u0628\u0639 \u0633\u0627\u0639\u0629 \u064a\u0648\u0645\u064a\u0627\u064b \u0628\u0627\u0646\u062a\u0638\u0627\u0645.<\/p>\n<p style=\"text-align: center;\"><strong>\u0641\u064a \u0627\u0644\u0631\u0627\u0628\u0637 \u0627\u062f\u0646\u0627\u0647 \u062a\u062c\u062f\u0648\u0646 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0639 \u0627\u0644\u0645\u0641\u0643\u0631 \u0639\u0628\u0627\u0633 \u0645\u062d\u0645\u0648\u062f \u0627\u0644\u0639\u0642\u0627\u062f <\/strong>(\u0627\u0644\u0645\u062a\u0648\u0641\u064a \u0639\u0627\u0645 1964)<strong> \u062a\u062d\u0627\u0648\u0631\u0647 \u0627\u0644\u0635\u062d\u0627\u0641\u064a\u0629 \u0623\u0645\u0627\u0646\u064a \u0646\u0627\u0634\u062f:<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-5933 aligncenter\" src=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/05\/images-13000000.jpg\" alt=\"\" width=\"61\" height=\"61\" srcset=\"https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/05\/images-13000000.jpg 225w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/05\/images-13000000-150x150.jpg 150w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/05\/images-13000000-75x75.jpg 75w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/05\/images-13000000-165x165.jpg 165w, https:\/\/www.qatifscience.com\/wp-content\/uploads\/2020\/05\/images-13000000-205x205.jpg 205w\" sizes=\"auto, (max-width: 61px) 100vw, 61px\" \/><\/p>\n<p><iframe loading=\"lazy\" title=\"\u062d\u0648\u0627\u0631 \u0639\u0628\u0627\u0633 \u0645\u062d\u0645\u0648\u062f \u0627\u0644\u0639\u0642\u0627\u062f \u0645\u0639 \u0623\u0645\u0627\u0646\u064a \u0646\u0627\u0634\u062f \u0643\u0627\u0645\u0644\u0627\u064b\" width=\"618\" height=\"464\" src=\"https:\/\/www.youtube.com\/embed\/vbumcLHIArw?start=3008&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0628\u0627\u0644\u0623\u0645\u0633 \u0627\u0633\u062a\u0645\u0639\u062a \u0627\u0644\u0649 \u0645\u0642\u0627\u0628\u0644\u0629 \u0645\u0639 \u0639\u0628\u0627\u0633 \u0645\u062d\u0645\u0648\u062f \u0627\u0644\u0639\u0642\u0627\u062f &#8211; \u0643\u0627\u0646\u062a \u0645\u0642\u0627\u0628\u0644\u0629 \u062c\u0645\u064a\u0644\u0629 \u0631\u0627\u0626\u0639\u0629 &#8211; \u0639\u0631\u0641\u062a\u0646\u064a \u0628\u0627\u0644\u0643\u062b\u064a\u0631 \u0639\u0646 \u0647\u0630\u0627 \u0627\u0644\u0639\u0628\u0642\u0631\u064a \u0627\u0644\u0630\u064a \u0643\u0627\u0646\u062a \u0634\u062e\u0635\u064a\u062a\u0647 \u0644\u064a \u062c\u0627\u0630\u0628\u0629 \u0645\u0631\u0639\u0628\u0629 &#8211; \u0643\u0646\u062a \u0642\u062f \u0643\u0648\u0646\u062a \u0639\u0646\u0647 \u0645\u0646 \u0627\u0633\u0645\u0647 &#8220;\u0627\u0644\u0639\u0642\u062f\u0629&#8221; \u0648\u0643\u0627\u0646 \u0639\u0644\u064a\u0651 \u0623\u0646 \u0623\u0631\u0627\u062c\u0639 \u0639\u0628\u0642\u0631\u064a\u0627\u062a\u0647 \u0627\u0644\u0645\u0642\u0631\u0631\u0629 \u0639\u0644\u064a\u0646\u0627 \u0645\u0648\u0627\u0636\u064a\u0639\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u2013 \u0639\u0631\u0641\u062a \u0623\u0646 \u0625\u0633\u0645 \u0627\u0644\u0639\u0642\u0627\u062f \u0645\u0623\u062e\u0648\u0630 \u0645\u0646 \u0623\u0633\u0645 \u0645\u0647\u0646\u0629 \u060c \u0641\u0627\u0644\u0639\u0642\u0627\u062f &hellip;<\/p>\n","protected":false},"author":4,"featured_media":4855,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6333","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts\/6333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6333"}],"version-history":[{"count":5,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts\/6333\/revisions"}],"predecessor-version":[{"id":6341,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/posts\/6333\/revisions\/6341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=\/wp\/v2\/media\/4855"}],"wp:attachment":[{"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qatifscience.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}