{"id":19183,"date":"2018-05-14T11:44:13","date_gmt":"2018-05-14T11:44:13","guid":{"rendered":"http:\/\/www.sohag-univ.edu.eg\/facsci\/?p=19183"},"modified":"2018-05-14T11:44:47","modified_gmt":"2018-05-14T11:44:47","slug":"%d8%aa%d9%83%d8%b1%d9%8a%d9%85-%d8%a7%d9%81%d8%b6%d9%84-%d8%a7%d9%84%d8%a7%d8%a8%d8%ad%d8%a7%d8%ab-%d8%a7%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82%d9%8a%d8%a9","status":"publish","type":"post","link":"https:\/\/sci.sohag-univ.edu.eg\/main\/%d8%aa%d9%83%d8%b1%d9%8a%d9%85-%d8%a7%d9%81%d8%b6%d9%84-%d8%a7%d9%84%d8%a7%d8%a8%d8%ad%d8%a7%d8%ab-%d8%a7%d9%84%d8%aa%d8%b7%d8%a8%d9%8a%d9%82%d9%8a%d8%a9\/","title":{"rendered":"\u062a\u0643\u0631\u064a\u0645 \u0627\u0641\u0636\u0644 \u0627\u0644\u0627\u0628\u062d\u0627\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0644\u0644\u064a\u0648\u0645 \u0627\u0644\u0639\u0644\u0645\u0649 \u0627\u0644\u062b\u0627\u0644\u062b \u0644\u0644\u0643\u0644\u064a\u0629"},"content":{"rendered":"<p><strong>\u0643\u0631\u0645 \u0633\u064a\u0627\u062f\u0647 \u0627\u0644\u0639\u0645\u064a\u062f \u0623.\u062f\/ \u0623\u062d\u0645\u062f \u0645\u062d\u0645\u062f \u0633\u0644\u064a\u0645\u0627\u0646 \u0627\u0635\u062d\u0627\u0628 \u0627\u0641\u0636\u0644 \u0627\u0644\u0627\u0628\u062d\u0627\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0644\u0644\u064a\u0648\u0645 \u0627\u0644\u0639\u0644\u0645\u0649 \u0627\u0644\u062b\u0627\u0644\u062b \u0644\u0644\u0643\u0644\u064a\u0629\u00a0<\/strong><\/p>\n<p><strong>\u0627\u0642\u062a\u0631\u062d\u062a \u062f\/ \u0645\u062f\u064a\u062d\u0629 \u0648\u062c\u0648\u062f \u0627\u064f\u0644\u064a\u0647 \u0625\u062a\u0635\u0627\u0644 \u0645\u0639 \u0627\u0644\u0633\u0627\u062f\u0629 \u0623\u0635\u062d\u0627\u0628 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0648\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0644\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0628\u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0645\u0639 \u0631\u062c\u0627\u0644 \u0627\u0644\u0623\u0639\u0645\u0627\u0644 \u0648\u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a<\/strong><\/p>\n<p><strong>\u0648\u0627\u0642\u062a\u0631\u062d \u062f.\u0648\u0627\u0626\u0644 \u0631\u0628\u0637 \u0627\u0644\u0645\u0624\u062a\u0645\u0631 \u0628\u0645\u062c\u0644\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0644\u0644\u0625\u0639\u0644\u0627\u0646 \u0639\u0646 \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 .<\/strong><\/p>\n<p><strong>\u0648\u0627\u0644\u062e\u0631\u0648\u062c \u0628\u0623\u0647\u0645 \u0627\u0644\u062a\u0648\u0635\u064a\u0627\u062a \u0648\u0647\u0649 \u0648\u062c\u0647 \u0627\u0644\u0627\u0633\u062a\u0627\u0630 \u0627\u0644\u062f\u0643\u062a\u0648\u0631 \u0631\u0626\u064a\u0633 \u0627\u0644\u062c\u0627\u0645\u0639\u0629 \u0628\u0636\u0631\u0648\u0631\u0629 \u0627\u0644\u0625\u0647\u062a\u0645\u0627\u0645 \u0628\u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u062c\u062a\u0645\u0639 \u0648\u0632\u064a\u0627\u062f\u0629 \u0645\u062e\u0635\u0635\u0627\u062a \u0627\u0644\u0623\u0628\u062d\u0627 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u062a\u0648\u062c\u064a\u0647\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0648\u0627\u0644\u0645\u062a\u062c\u062f\u062f\u0629 &#8220;\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0627\u0647 &#8221; \u0648\u0636\u0631\u0648\u0631\u0629 \u0623\u062e\u0630 \u0631\u0623\u0649 \u0627\u0644\u062c\u0647\u0647 \u0627\u0644\u0645\u0646\u0641\u0630\u0629 \u0644\u0644\u0628\u062d\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0649 \u0642\u0628\u0644 \u0648\u0627\u062b\u0646\u0627\u0621 \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0649\u00a0<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright size-full wp-image-19184\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00367.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19184\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00367.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00367-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00367-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignright size-large wp-image-19185\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00340.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19185\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00340.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00340-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00340-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignright size-large wp-image-19186\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00341.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19186\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00341.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00341-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00341-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19187\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00342.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19187\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00342.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00342-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00342-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19188\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00343.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19188\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00343.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00343-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00343-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19189\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00344.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19189\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00344.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00344-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00344-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19190\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00345.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19190\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00345.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00345-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00345-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19191\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00346.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19191\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00346.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00346-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00346-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19192\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00347.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19192\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00347.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00347-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00347-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19193\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00348.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19193\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00348.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00348-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00348-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19194\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00349.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19194\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00349.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00349-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00349-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19195\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00350.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19195\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00350.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00350-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00350-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19196\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00351.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19196\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00351.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00351-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00351-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19197\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00352.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19197\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00352.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00352-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00352-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19198\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00353.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19198\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00353.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00353-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00353-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19199\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00354.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19199\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00354.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00354-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00354-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19200\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00355.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19200\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00355.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00355-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00355-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19201\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00356.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19201\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00356.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00356-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00356-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19202\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00357.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19202\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00357.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00357-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00357-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19203\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00358.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19203\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00358.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00358-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00358-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19204\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00359.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19204\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00359.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00359-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00359-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19205\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00360.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19205\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00360.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00360-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00360-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19206\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00361.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19206\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00361.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00361-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00361-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19207\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00362.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19207\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00362.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00362-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00362-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19208\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/05\/DSC00363.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19208\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00363.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/05\/DSC00363-300x225.jpg 300w, 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