a.h.ahmed

ASmaa Hosny Ahmed

مدرس مساعد - Assistant lecturer

كلية العلوم

العنوان: Abdel Rahman St.- behind the Hydraga factory

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2018-09-28 22:10:25
تنبية
الرجاء من طلاب تانيه بيولوجي تحضير تجربة معايرة جلفانومتر لقياس التيار إقراء المزيد

2018-09-28 22:01:13 | الكلمات المفتاحية electromagnetic waves, inhibition, toxic cyanobacteria,
Effect of Extremely Low Frequency of Electromagnetic Fields on Some Toxic Species of Cyan Bacteria
This study investigates the extremely low-frequency electromagnetic fields (0.1-1Hz) on the growth of two species of toxic cyanobacteria with different habits including the colonial Microcystis aeruginosa and the filamentous Anabaena circinals, commonly found in drinking water sources. The results showed that Anabaena cultures exposed to ELF-EMF exhibited a sharp reduction in the cell numbers at frequency of 0.7, compared to ... إقراء المزيد