ما مدى أمان الغرافين عند استخدامه في أقنعة الوجه وغيرها من المنتجات الاستهلاكية والمهنية؟ يبحث خبير تكنولوجيا النانو البروفيسور أندرو ماينارد في هذه الحلقة من Risk Bites في ما هو معروف عن المخاطر الصحية المحتملة المرتبطة بالغرافين النانوي المُصنّع، وكيف يمكن للمستهلكين اتخاذ خيارات ذكية بشأن استخدام منتجات تحتوي على الغرافين. روابط مفيدة: What is graphene? https://www.nanowerk.com/what_is_graphene.php Manufacturers have been using nanotechnology-derived graphene in face masks — now there are safety concerns. Andrew Maynard, Medium https://medium.com/edge-of-innovation/how-safe-are-graphene-based-face-masks-b88740547e8c Health Canada advises against using graphene-containing face masks. https://healthycanadians.gc.ca/recall-alert-rappel-avis/hc-sc/2021/75309a-eng.php Safety Assessment of Graphene-Based Materials: Focus on Human Health and the Environment (Fadeel et al.) https://doi.org/10.1021/acsnano.8b04758 What is nanotechnology? https://www.youtube.com/watch?v=DAOFpgocfrg Assessing Nanoparticle Risks to Human Health: https://therealandrewmaynard.com/2021/04/02/assessing-nanoparticle-risks-to-human-health/ Nanotechnology: The Next Big Thing, or Much Ado about Nothing? https://doi.org/10.1093/annhyg/mel071 RISK BITES صنع أندرو ماينارد فيديوهات Risk Bites وأنتجها بموجب رخصة المشاع الإبداعي CC-BY-SA Backing track: Piano Flight, by Immersive Music. https://www.premiumbeat.com/royalty-free-tracks/piano-flight الترجمة والدبجلة: alugha انقر هنا لمشاهدة مزيدٍ من الفيديوهات: https://alugha.com/RiskBites
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If you're breathing radioactive radon gas, how dangerous is it?, and what's the likelihood of you getting lung cancer? Risk Bites looks at radon safety, and the potential harm that being exposed to this radioactive gas can cause . #radon #risk #safety #exposure USEFUL LINKS US Environmental P
What epidemiology is, and why it's important? Risk Bites provides a simple introduction to what epidemiology is, and how to make sense of epidemiology studies when people's health is on the line. With Mariya Voytyuk. Written, illustrated, narrated and filmed by Dr. Mariya Voytyuk RISK BITES Risk
How do face masks and respirators prevent you from breathing in harmful particles? As respiratory protection against coronavirus becomes increasingly important, Risk Bites dives into the science of face masks and respirators, and explores what makes for good protection, whether it’s a professional
