Part 58 Article: Timeline My Blog Title: The untold the retold Click On This Link 🔗 To Download Full Quality Size Of This Photo Size 4096 × 4096 8.25 MB Click on PDF to download from Part 1 COLUMN R 1279–1368 AD Yuan Dynasty & Mongol 元朝 16 Emperors Duration: 89 Years • Delhi Sultanate India 1206–1527 AD • Chagatai Khanate Transoxania Central Asia 1225–1687 AD • Tlemcen Kingdom Algeria Africa 1235–1556 AD • Mali Empire West Africa 1235–1610 AD From [ https://www.albert.io ]: Geography, the Camel, and the Foundation of Trade : The Sahara Desert spans approximately 9 million square kilometers — larger than Australia — of sand, rock, and hardship. Crossing it on foot is nearly impossible; crossing it with wheeled vehicles is suicide. The domestication of the dromedary camel (single-humped, adapted to extreme arid heat) transformed the Sahara from an impassable barrier into a navigable corridor. From [Wikipedia]: The one-humped dromedary makes up 94% of th...
Part 28 Article: Biotechnology My Blog Title: The world, from the past to the present, retold from the timelines. Click on PDF to download from Part 3 2023: [10.23] The first successful transplant of a functional cryopreserved mammalian kidney was reported. The study demonstrated a "nano-warming" technique for vitrification for up-to-100 days preservation of transplant organs. Sourced from [frontiersin.org] titled: “Supercooling: a promising technique for prolonged preservation in solid organ transplantation, and early perspectives in vascularized composite allografts.” Nature-inspired molecules like Trehalose, a complex sugar used by plants to avoid freezing, had also been experimented with. Different protocols were tested for various organs, involving diverse processes. A sugar called trehalose, which occurs in organisms capable of surviving extreme dehydration, is used for freeze-drying methods of cryopreservation. Trehalose stabilizes cell membranes, and it is particularl...