{"id":17280,"date":"2018-02-18T08:42:24","date_gmt":"2018-02-18T08:42:24","guid":{"rendered":"http:\/\/www.sohag-univ.edu.eg\/facsci\/?p=17280"},"modified":"2018-02-24T19:04:44","modified_gmt":"2018-02-24T19:04:44","slug":"%d8%a7%d8%ae%d8%aa%d8%aa%d8%a7%d9%85-%d9%81%d8%b9%d8%a7%d9%84%d9%8a%d8%a7%d8%aa-%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d8%a9-%d8%a7%d8%a8%d9%86-%d8%a7%d9%84%d9%87%d9%8a%d8%ab%d9%85-%d9%84%d9%84%d8%a3%d9%81","status":"publish","type":"post","link":"https:\/\/sci.sohag-univ.edu.eg\/main\/%d8%a7%d8%ae%d8%aa%d8%aa%d8%a7%d9%85-%d9%81%d8%b9%d8%a7%d9%84%d9%8a%d8%a7%d8%aa-%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d8%a9-%d8%a7%d8%a8%d9%86-%d8%a7%d9%84%d9%87%d9%8a%d8%ab%d9%85-%d9%84%d9%84%d8%a3%d9%81\/","title":{"rendered":"\u0627\u062e\u062a\u062a\u0627\u0645 \u0641\u0639\u0627\u0644\u064a\u0627\u062a \u0645\u0633\u0627\u0628\u0642\u0629 \u0627\u0628\u0646 \u0627\u0644\u0647\u064a\u062b\u0645 \u0644\u0644\u0623\u0641\u0643\u0627\u0631 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\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a \u0627\u0644\u0641\u0627\u0626\u0632\u0629<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright size-large wp-image-17303\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/000-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17303\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/000-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/000-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/000-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/000-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/000.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignright size-large wp-image-17302\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/002-2-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17302\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/002-2-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/002-2-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/002-2-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/002-2-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/002-2.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignright size-large wp-image-17300\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/003-1-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17300\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/003-1-1024x683.jpg 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src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/0010-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17293\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0010-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0010-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0010-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0010-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0010.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17292\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/0011-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17292\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0011-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0011-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0011-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0011-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/0011.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17291\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/011-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17291\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/011-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/011-300x200.jpg 300w, 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https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/012.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17289\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/013-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17289\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/013-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/013-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/013-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/013-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/013.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17288\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/014-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17288\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/014-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/014-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/014-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/014-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/014.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17287\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/015-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17287\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/015-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/015-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/015-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/015-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/015.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17286\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/018-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17286\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/018-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/018-300x200.jpg 300w, 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src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/021-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17283\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/021-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/021-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/021-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/021-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/021.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17282\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/020-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17282\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/020-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/020-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/020-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/020-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/020.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-17281\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/02\/019-1024x683.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"17281\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/019-1024x683.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/019-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/019-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/019-360x240.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/02\/019.jpg 2048w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0634\u0647\u062f \u0639\u0635\u0631 \u0627\u0644\u064a\u0648\u0645 \u062f. \u0627\u062d\u0645\u062f \u0639\u0632\u064a\u0632 \u0631\u0626\u064a\u0633 \u062c\u0627\u0645\u0639\u0629 \u0633\u0648\u0647\u0627\u062c \u062e\u062a\u0627\u0645 \u0641\u0639\u0627\u0644\u064a\u0627\u062a \u0645\u0633\u0627\u0628\u0642\u0629 \u201d \u0627\u0628\u0646 \u0627\u0644\u0647\u064a\u062b\u0645 \u0644\u0644\u0627\u0641\u0643\u0627\u0631 \u0627\u0644\u0639\u0644\u0645\u064a\u0629 \u201c \u0641\u064a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0639\u0644\u0645\u064a \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 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