{"id":71184,"date":"2026-03-15T19:53:58","date_gmt":"2026-03-15T16:53:58","guid":{"rendered":"https:\/\/uomosul.edu.iq\/science\/?p=71184"},"modified":"2026-03-16T16:55:22","modified_gmt":"2026-03-16T13:55:22","slug":"%d8%b1%d8%b3%d8%a7%d9%84%d8%a9-%d9%85%d8%a7%d8%ac%d8%b3%d8%aa%d9%8a%d8%b1-%d8%aa%d9%86%d8%a7%d9%82%d8%b4-%d8%aa%d8%ad%d8%b6%d9%8a%d8%b1-%d9%85%d8%b1%d9%83%d8%a8-%d9%81%d8%a7%d8%a6%d9%82-%d8%a7%d9%84","status":"publish","type":"post","link":"https:\/\/uomosul.edu.iq\/science\/%d8%b1%d8%b3%d8%a7%d9%84%d8%a9-%d9%85%d8%a7%d8%ac%d8%b3%d8%aa%d9%8a%d8%b1-%d8%aa%d9%86%d8%a7%d9%82%d8%b4-%d8%aa%d8%ad%d8%b6%d9%8a%d8%b1-%d9%85%d8%b1%d9%83%d8%a8-%d9%81%d8%a7%d8%a6%d9%82-%d8%a7%d9%84\/","title":{"rendered":"\u0631\u0633\u0627\u0644\u0629 \u0645\u0627\u062c\u0633\u062a\u064a\u0631 \u062a\u0646\u0627\u0642\u0634 \u062a\u062d\u0636\u064a\u0631 \u0645\u0631\u0643\u0628 \u0641\u0627\u0626\u0642 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0641\u064a \u062f\u0631\u062c\u0627\u062a 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Bi\u2082\u208b\u2093Te\u2093Ba\u2082\u208b\u1d67Ce\u1d67Ca\u2082Cu\u2083O\u2081\u2080+\u03b4 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 \u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629 (SSR) \u0645\u0639 \u062a\u0637\u0628\u064a\u0642 \u0636\u063a\u0637 \u0645\u0642\u062f\u0627\u0631\u0647 7 \u0637\u0646\/\u0633\u0645\u00b2\u060c \u0648\u0627\u0639\u062a\u0645\u0627\u062f \u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0644\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0647\u0645\u0627 \u0627\u0644\u062a\u0644\u0628\u064a\u062f \u0648\u0627\u0644\u062a\u0644\u062f\u064a\u0646\u060c \u0644\u062f\u0631\u0627\u0633\u0629 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u064a\u0629 \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0639\u0632\u0644\u064a\u0629 \u0644\u0644\u0645\u0631\u0643\u0628.<\/p>\n<p>\u0648\u0642\u062f \u062a\u0645 \u062a\u062d\u0644\u064a\u0644 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u062d\u0627\u062f\u064a \u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u062a\u064a\u0644\u0648\u0631\u064a\u0648\u0645 (Te) \u0628\u062f\u0644 \u0627\u0644\u0628\u0632\u0645\u062b (Bi) \u0639\u0646\u062f \u0627\u0644\u0646\u0633\u0628 x = 0\u060c 0.1\u060c 0.2\u060c 0.3\u060c 0.4. \u0623\u0638\u0647\u0631\u062a \u0646\u062a\u0627\u0626\u062c \u062d\u064a\u0648\u062f \u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629 (XRD) \u0623\u0646 \u062c\u0645\u064a\u0639 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u062a\u0645\u062a\u0644\u0643 \u0628\u0646\u064a\u0629 \u0628\u0644\u0648\u0631\u064a\u0629 \u0631\u0628\u0627\u0639\u064a\u0629\u060c \u0645\u0639 \u0645\u0644\u0627\u062d\u0638\u0629 \u0632\u064a\u0627\u062f\u0629 \u062b\u0627\u0628\u062a \u0627\u0644\u0634\u0628\u064a\u0643\u0629 \u0627\u0644\u0628\u0644\u0648\u0631\u064a\u0629 (c) \u0645\u0646 8.05 \u0639\u0646\u062f x=0.1 \u0625\u0644\u0649 8.20 \u0639\u0646\u062f x=0.3 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 8.10 \u0639\u0646\u062f x=0.4.<\/p>\n<p>\u0643\u0645\u0627 \u0623\u0638\u0647\u0631\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u062c\u0633\u0627\u062a \u0627\u0644\u0623\u0631\u0628\u0639 \u0623\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u062a\u064a\u0644\u0648\u0631\u064a\u0648\u0645 \u0631\u0641\u0639 \u062f\u0631\u062c\u062a\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0645\u0648\u0635\u0644\u064a\u0629 \u0627\u0644\u0641\u0627\u0626\u0642\u0629\u060c \u0625\u0630 \u0627\u0631\u062a\u0641\u0639\u062a Tc\u2081 \u0645\u0646 128 \u0643\u0644\u0641\u0646 \u0639\u0646\u062f x = 0 \u0625\u0644\u0649 137 \u0643\u0644\u0641\u0646 \u0639\u0646\u062f x = 0.3\u060c \u0641\u064a\u0645\u0627 \u0627\u0631\u062a\u0641\u0639\u062a Tc\u2082 \u0645\u0646 134.3 \u0643\u0644\u0641\u0646 \u0625\u0644\u0649 142.6 \u0643\u0644\u0641\u0646\u060c \u0645\u0639 \u0627\u0646\u062e\u0641\u0627\u0636 \u0637\u0641\u064a\u0641 \u0639\u0646\u062f x = 0.4.<\/p>\n<p>\u0623\u0645\u0627 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0639\u0632\u0644\u064a\u0629 \u0641\u0642\u062f \u0623\u0638\u0647\u0631\u062a \u062a\u062d\u0633\u0646\u064b\u0627 \u0641\u064a \u062e\u0635\u0627\u0626\u0635 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0628\u062f\u064a\u062f\u0647\u0627\u060c \u062d\u064a\u062b \u062a\u062d\u0642\u0642 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0639\u0646\u062f x = 0.3 \u0628\u0627\u0631\u062a\u0641\u0627\u0639 \u0642\u064a\u0645\u0629 \u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u03b5\u2032 \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u062b\u0627\u0628\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062e\u064a\u0627\u0644\u064a \u03b5\u2033 \u0648\u0641\u0642\u062f \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0630\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 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\u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629 (Maglev)\u060c \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u0628\u064a\u0629 \u0645\u062b\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0635\u0648\u064a\u0631 \u0628\u0627\u0644\u0631\u0646\u064a\u0646 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (MRI)\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062f\u0639\u0645 \u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0646\u0638\u064a\u0641\u0629.<\/p>\n<p>\u0648\u062a\u0646\u0633\u062c\u0645 \u0647\u0630\u0647 \u0627\u0644\u0631\u0633\u0627\u0644\u0629 \u0645\u0639 \u0639\u062f\u0629 \u0623\u0647\u062f\u0627\u0641 \u0645\u0646 \u0623\u0647\u062f\u0627\u0641 \u0627\u0644\u062a\u0646\u0645\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u0627\u0645\u0629\u060c \u0623\u0628\u0631\u0632\u0647\u0627:<\/p>\n<ul>\n<li>\u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0633\u0627\u0628\u0639: \u0637\u0627\u0642\u0629 \u0646\u0638\u064a\u0641\u0629 \u0648\u0628\u0623\u0633\u0639\u0627\u0631 \u0645\u0639\u0642\u0648\u0644\u0629.<\/li>\n<li>\u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u062a\u0627\u0633\u0639: \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629.<\/li>\n<li>\u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u062b\u0627\u0644\u062b \u0639\u0634\u0631: \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0645\u0646\u0627\u062e\u064a.<\/li>\n<\/ul>\n<p>\u0648\u0645\u0646 \u062c\u0647\u0629\u064d \u0623\u062e\u0631\u0649\u060c \u0648\u0646\u064a\u0627\u0628\u0629\u064b \u0639\u0646 \u0627\u0644\u0633\u064a\u062f\u0629 \u0639\u0645\u064a\u062f \u0643\u0644\u064a\u0629 \u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0623\u0633\u062a\u0627\u0630 \u0627\u0644\u062f\u0643\u062a\u0648\u0631\u0629 \u0647\u064a\u0627\u0645 \u0639\u0627\u062f\u0644 \u0625\u0628\u0631\u0627\u0647\u064a\u0645 \u0627\u0644\u0645\u062d\u062a\u0631\u0645\u0629\u060c \u0642\u062f\u0651\u0645 \u0631\u0626\u064a\u0633 \u0642\u0633\u0645 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0621 \u0627\u0644\u0623\u0633\u062a\u0627\u0630 \u0627\u0644\u0645\u0633\u0627\u0639\u062f \u0627\u0644\u062f\u0643\u062a\u0648\u0631 \u0633\u0645\u064a\u0631 \u0645\u062d\u0645\u0648\u062f \u0623\u062d\u0645\u062f \u0643\u062a\u0627\u0628 \u0634\u0643\u0631 \u0648\u062a\u0642\u062f\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0623\u0633\u062a\u0627\u0630 \u0627\u0644\u0645\u062a\u0645\u0631\u0633 \u0627\u0644\u062f\u0643\u062a\u0648\u0631 \u0639\u0628\u062f \u0627\u0644\u0643\u0631\u064a\u0645 \u062f\u0647\u0634 \u0639\u0644\u064a \u0645\u062d\u064a\u0645\u064a\u062f \/ \u062c\u0627\u0645\u0639\u0629 \u062a\u0643\u0631\u064a\u062a \u2013 \u0643\u0644\u064a\u0629 \u0627\u0644\u0639\u0644\u0648\u0645 \u062a\u0642\u062f\u064a\u0631\u064b\u0627 \u0644\u0645\u0634\u0627\u0631\u0643\u062a\u0647 \u0641\u064a \u0644\u062c\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0642\u0634\u0629 \u0648\u0625\u0633\u0647\u0627\u0645\u0647 \u0627\u0644\u0639\u0644\u0645\u064a \u0641\u064a \u0625\u062b\u0631\u0627\u0621 \u0648\u0642\u0627\u0626\u0639\u0647\u0627.<\/p>\n<p>\u062a\u0645\u0646\u064a\u0627\u062a\u0646\u0627 \u0644\u0637\u0644\u0628\u062a\u0646\u0627 \u0627\u0644\u0627\u0639\u0632\u0627\u0621 \u062f\u0648\u0627\u0645 \u0627\u0644\u0645\u0648\u0641\u0642\u064a\u0629 \u0648\u0627\u0644\u0646\u062c\u0627\u062d .<\/p>\n<p>\u0634\u0639\u0628\u0629 \u0627\u0644\u0625\u0639\u0644\u0627\u0645 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062d\u0643\u0648\u0645\u064a<\/p>\n<p>\u0627\u0644\u0623\u062d\u062f 15 \u0622\u0630\u0627\u0631 2026<\/p>\n<p><img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71185\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-300x201.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-300x201.jpg\" alt=\"\" width=\"300\" height=\"201\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-300x201.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-400x268.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-768x514.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21-800x535.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-2-21.jpg 960w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71186\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-300x200.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-300x200.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-400x267.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-768x513.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-800x534.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-1024x684.jpg 1024w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9-1200x802.jpg 1200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/1-3-9.jpg 1280w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71187\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-300x201.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-300x201.jpg\" alt=\"\" width=\"300\" height=\"201\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-300x201.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-400x268.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-768x514.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19-800x535.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-1-19.jpg 960w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71188\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-300x201.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-300x201.jpg\" alt=\"\" width=\"300\" height=\"201\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-300x201.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-400x268.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-768x514.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17-800x535.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-2-17.jpg 960w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71189\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-300x200.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-300x200.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-400x267.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-768x513.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-800x534.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-1024x684.jpg 1024w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13-1200x802.jpg 1200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/2-3-13.jpg 1280w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71190\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-300x201.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-300x201.jpg\" alt=\"\" width=\"300\" height=\"201\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-300x201.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-400x268.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-768x514.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26-800x535.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/3-26.jpg 960w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71191\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-300x200.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27200%27%20viewBox%3D%270%200%20300%20200%27%3E%3Crect%20width%3D%27300%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-300x200.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-400x267.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-768x513.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-800x534.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-1024x684.jpg 1024w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11-1200x802.jpg 1200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/4-11.jpg 1280w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"lazyload alignnone size-medium wp-image-71192\" src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-300x201.jpg\" data-orig-src=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-300x201.jpg\" alt=\"\" width=\"300\" height=\"201\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-200x134.jpg 200w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-300x201.jpg 300w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-400x268.jpg 400w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-600x401.jpg 600w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-768x514.jpg 768w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5-800x535.jpg 800w, https:\/\/uomosul.edu.iq\/science\/wp-content\/uploads\/sites\/12\/2026\/03\/5.jpg 960w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 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