Read More
Date: 29-11-2018
983
Date: 20-12-2018
784
Date: 20-12-2018
993
|
Yet another important application of Krypton, specifically 83Kr, is in Magnetic Resonance Imaging (MRI), which is used instead of other gases because of its high spin and smaller/less polar electron cloud compared to other noble gases such as Xenon. It is used to distinguish hydrophobic and hydrophillic regions containing an airway.
|
|
لصحة القلب والأمعاء.. 8 أطعمة لا غنى عنها
|
|
|
|
|
حل سحري لخلايا البيروفسكايت الشمسية.. يرفع كفاءتها إلى 26%
|
|
|
|
|
جامعة الكفيل تحتفي بذكرى ولادة الإمام محمد الجواد (عليه السلام)
|
|
|