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\u0649 2017<\/h4>\n<h4>\u0648\u0642\u0627\u0644 \u0627\u0644\u062f\u0643\u062a\u0648\u0631 \u0627\u062d\u0645\u062f \u0639\u0632\u064a\u0632 \u0639\u0628\u062f \u0627\u0644\u0645\u0646\u0639\u0645 \u0631\u0626\u064a\u0633 \u0627\u0644\u062c\u0627\u0645\u0639\u0629\u060c \u0627\u0646 \u0643\u0644\u064a\u0629 \u0627\u0644\u0639\u0644\u0648\u0645 \u0645\u0646 \u0627\u0644\u0643\u0644\u064a\u0627\u062a \u0627\u0644\u0631\u0627\u0626\u062f\u0629 \u0628\u0627\u0644\u062c\u0627\u0645\u0639\u0629 \u0641\u0639\u0646\u062f\u0645\u0627 \u0646\u062a\u062d\u062f\u062b \u0639\u0646 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0639\u0644\u0645\u064a \u0648\u0627\u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u062d\u062b\u064a\u0629 \u0641\u0646\u062c\u062f \u0643\u0644\u064a\u0629 \u0627\u0644\u0639\u0644\u0648\u0645 \u0641\u064a \u0627\u0644\u0645\u0642\u062f\u0645\u0629\u060c \u0648\u0639\u0628\u0631 \u0639\u0646 \u0633\u0639\u0627\u062f\u062a\u0629 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\u0627\u0644\u0645\u062c\u062a\u0645\u0639 \u060c\u062a\u0645 \u062a\u062e\u0635\u064a\u0635 \u0662\u0645\u0644\u064a\u0648\u0646 \u062c\u0646\u064a\u0629 \u0645\u0646 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u062c\u0627\u0645\u0639\u0629 \u0644\u062a\u0634\u062c\u064a\u0639 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0639\u0644\u0645\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a .<\/h4>\n<h4><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright size-full wp-image-18952\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30715924_1348275408605799_6251740441708855296_n.jpg\" alt=\"\" width=\"960\" height=\"640\" data-id=\"18952\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30715924_1348275408605799_6251740441708855296_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30715924_1348275408605799_6251740441708855296_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30715924_1348275408605799_6251740441708855296_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30715924_1348275408605799_6251740441708855296_n-360x240.jpg 360w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/> <img decoding=\"async\" class=\"alignright size-large wp-image-18953\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30724133_1348275701939103_901367361729200128_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18953\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30724133_1348275701939103_901367361729200128_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30724133_1348275701939103_901367361729200128_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30724133_1348275701939103_901367361729200128_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30724133_1348275701939103_901367361729200128_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignright size-large wp-image-18954\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30725575_1484889301636981_6601042422426238976_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18954\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30725575_1484889301636981_6601042422426238976_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30725575_1484889301636981_6601042422426238976_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30725575_1484889301636981_6601042422426238976_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30725575_1484889301636981_6601042422426238976_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18955\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30738144_1484895738303004_4592196212752384000_n.jpg\" alt=\"\" width=\"640\" height=\"960\" data-id=\"18955\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738144_1484895738303004_4592196212752384000_n.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738144_1484895738303004_4592196212752384000_n-200x300.jpg 200w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738144_1484895738303004_4592196212752384000_n-180x270.jpg 180w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18956\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30738750_1348275485272458_2306339666346901504_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18956\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738750_1348275485272458_2306339666346901504_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738750_1348275485272458_2306339666346901504_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738750_1348275485272458_2306339666346901504_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30738750_1348275485272458_2306339666346901504_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18957\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30740331_1484886884970556_5047042496463372288_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18957\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30740331_1484886884970556_5047042496463372288_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30740331_1484886884970556_5047042496463372288_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30740331_1484886884970556_5047042496463372288_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30740331_1484886884970556_5047042496463372288_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18958\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30741134_1484895658303012_7466633582753087488_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18958\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30741134_1484895658303012_7466633582753087488_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30741134_1484895658303012_7466633582753087488_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30741134_1484895658303012_7466633582753087488_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30741134_1484895658303012_7466633582753087488_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18959\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30704207_1348275928605747_3709107484510650368_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18959\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704207_1348275928605747_3709107484510650368_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704207_1348275928605747_3709107484510650368_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704207_1348275928605747_3709107484510650368_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704207_1348275928605747_3709107484510650368_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18960\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30704823_1484896108302967_8075611858872041472_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18960\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704823_1484896108302967_8075611858872041472_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704823_1484896108302967_8075611858872041472_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704823_1484896108302967_8075611858872041472_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30704823_1484896108302967_8075611858872041472_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18961\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/30708184_1484895894969655_7758500000908181504_n.jpg\" alt=\"\" width=\"640\" height=\"427\" data-id=\"18961\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30708184_1484895894969655_7758500000908181504_n.jpg 960w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30708184_1484895894969655_7758500000908181504_n-300x200.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30708184_1484895894969655_7758500000908181504_n-768x512.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/30708184_1484895894969655_7758500000908181504_n-360x240.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/h4>\n<h4><\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19031\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/008-1024x684.jpg\" alt=\"\" width=\"640\" height=\"428\" data-id=\"19031\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/008-1024x684.jpg 1024w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/008-300x201.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/008-768x513.jpg 768w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/008-360x241.jpg 360w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/008.jpg 1870w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-18991\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00143.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18991\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00143.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00143-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00143-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18993\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00127.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18993\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00127.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00127-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00127-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18994\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00128.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18994\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00128.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00128-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00128-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18996\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00130.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18996\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00130.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00130-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00130-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18997\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00131.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18997\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00131.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00131-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00131-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18998\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00132.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18998\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00132.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00132-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00132-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-18999\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00133.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"18999\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00133.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00133-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00133-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19000\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00134.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19000\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00134.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00134-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00134-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19001\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00135.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19001\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00135.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00135-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00135-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19002\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00136.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19002\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00136.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00136-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00136-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19003\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00137.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19003\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00137.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00137-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00137-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19004\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00138.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19004\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00138.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00138-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00138-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19005\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00139.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19005\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00139.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00139-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00139-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignright size-large wp-image-19007\" src=\"https:\/\/sci.sohag-univ.edu.eg\/ar\/wp-content\/uploads\/2018\/04\/DSC00141.jpg\" alt=\"\" width=\"640\" height=\"480\" data-id=\"19007\" srcset=\"https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00141.jpg 640w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00141-300x225.jpg 300w, https:\/\/sci.sohag-univ.edu.eg\/main\/wp-content\/uploads\/2018\/04\/DSC00141-360x270.jpg 360w\" sizes=\"(max-width: 640px) 100vw, 640px\" 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