{"id":18520,"date":"2018-03-15T10:48:18","date_gmt":"2018-03-15T10:48:18","guid":{"rendered":"http:\/\/www.sohag-univ.edu.eg\/facsci\/?p=18520"},"modified":"2018-03-17T11:06:18","modified_gmt":"2018-03-17T11:06:18","slug":"%d9%88%d8%b1%d8%b4%d8%a9-%d8%b9%d9%85%d9%84-%d8%b9%d9%86-%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d8%a7%d9%85-%d8%b7%d9%81%d8%a7%d9%8a%d8%a7%d8%aa-%d8%a7%d9%84%d8%ad%d8%b1","status":"publish","type":"post","link":"https:\/\/sci.sohag-univ.edu.eg\/main\/%d9%88%d8%b1%d8%b4%d8%a9-%d8%b9%d9%85%d9%84-%d8%b9%d9%86-%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a7%d8%b3%d8%aa%d8%ae%d8%af%d8%a7%d9%85-%d8%b7%d9%81%d8%a7%d9%8a%d8%a7%d8%aa-%d8%a7%d9%84%d8%ad%d8%b1\/","title":{"rendered":"\u00a0\u0648\u0631\u0634\u0629 \u0639\u0645\u0644 \u0639\u0646 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0642"},"content":{"rendered":"<p>\u062d\u0627\u0636\u0631 \u062f \/ \u0631\u0623\u0641\u062a \u0627\u0644\u062e\u0637\u064a\u0628 \u0641\u0649\u00a0\u0648\u0631\u0634\u0629 \u0639\u0645\u0644 \u0639\u0646 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0627\u0644\u062a\u064a \u062a\u0647\u062f\u0641 \u0625\u0644\u0649 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0637\u0644\u0627\u0628 \u0628\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0637\u0641\u0627\u064a\u0627\u062a \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0648\u0637\u0631\u0642 \u0627\u0637\u0641\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0626\u0642. \u0648\u0642\u062f \u0642\u0627\u0645\u00a0 \u0628\u0639\u0631\u0636 \u062a\u0642\u062f\u064a\u0645\u064a \u0648\u0636\u062d\u062a \u0641\u064a\u0647 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0623\u0645\u0646 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u062f\u0627\u062e\u0644 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\u0648\u0627\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u064a\u0647\u0627 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629.\u0648 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0628\u0634\u0631\u064a \u0645\u0646 \u0627\u0644\u0625\u0635\u0627\u0628\u0627\u062a \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062d\u0631\u0627\u0626\u0642.\u0648 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0642\u0640\u0648\u0645\u0627\u062a \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0627\u062f\u064a \u0627\u0644\u0645\u062a\u0645\u062b\u0644 \u0641\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0648\u0645\u0627 \u062a\u062d\u062a\u0648\u064a\u0647 \u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0648\u0645\u0639\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0644\u0641 \u0648\u0627\u0644\u0636\u064a\u0627\u0639 \u0646\u062a\u064a\u062c\u0629 \u0644\u0644\u062d\u0648\u0627\u062f\u062b.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"alignright size-full wp-image-18521\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00894.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18521\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00894.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00894-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00894-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignright size-large wp-image-18522\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00873.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18522\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00873.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00873-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00873-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignright size-large wp-image-18523\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00874.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18523\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00874.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00874-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00874-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18524\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00875.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18524\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00875.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00875-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00875-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18525\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00876.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18525\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00876.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00876-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00876-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18526\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00881.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18526\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00881.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00881-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00881-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18527\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00882.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18527\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00882.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00882-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00882-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18528\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00883.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18528\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00883.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00883-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00883-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18529\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00884.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18529\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00884.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00884-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00884-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18530\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00885.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18530\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00885.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00885-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00885-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18531\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00886.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18531\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00886.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00886-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00886-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18532\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00887.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18532\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00887.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00887-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00887-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18533\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00888.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18533\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00888.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00888-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00888-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18534\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00889.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18534\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00889.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00889-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00889-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18535\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00890.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18535\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00890.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00890-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00890-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18536\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00891.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18536\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00891.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00891-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00891-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18537\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/03\/DSC00892.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18537\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00892.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00892-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/03\/DSC00892-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u062d\u0627\u0636\u0631 \u062f \/ \u0631\u0623\u0641\u062a \u0627\u0644\u062e\u0637\u064a\u0628 \u0641\u0649\u00a0\u0648\u0631\u0634\u0629 \u0639\u0645\u0644 \u0639\u0646 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0627\u0644\u062a\u064a \u062a\u0647\u062f\u0641 \u0625\u0644\u0649 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0637\u0644\u0627\u0628 \u0628\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0637\u0641\u0627\u064a\u0627\u062a \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0648\u0637\u0631\u0642 \u0627\u0637\u0641\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0626\u0642. \u0648\u0642\u062f \u0642\u0627\u0645\u00a0 \u0628\u0639\u0631\u0636 \u062a\u0642\u062f\u064a\u0645\u064a \u0648\u0636\u062d\u062a \u0641\u064a\u0647 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0623\u0645\u0646 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u062f\u0627\u062e\u0644 \u0642\u0627\u0639\u0629 \u0627\u0644\u0633\u064a\u0645\u0646\u0627\u0631\u00a0 \u0648\u0639\u0631\u0636\u062a \u0623\u0647\u0645 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0637\u0641\u0627\u064a\u0627\u062a \u0648\u0627\u0644\u0627\u062e\u0637\u0627\u0631 \u0627\u0644\u0646\u0627\u062a\u062c\u0647 \u0639\u0646 \u0627\u0644\u062d\u0631\u064a\u0642 . \u0648\u062a\u062e\u0644\u0644 \u0627\u0644\u0648\u0631\u0634\u0629 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0637\u0631\u0642 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0641\u0627\u064a\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0642 \u0648 \u0627\u0644\u062a\u0639\u0631\u0641 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