عبد الله طه

عبد الله طه


الجديد من الكاتب

تدفق المحتوى

قدم فريق دولي من الباحثين أول رؤية مباشرة وحية للتفاعلات الميكروية الميكانيكية والكيميائية التي تحدث داخل أقطاب السيليكون والغرافيت أثناء عمل البطارية، من خلال دمج تقنيات تصوير متقدمة.

Published On 24/11/2025
HEFEI, CHINA - JANUARY 17: A worker from Chinese electric vehicle (EV) company NIO checks the charging system during the final inspection of a car at the end of the automated production line at the companys manufacturing hub on January 17, 2025 in Hefei, China. China produces and exports more electric vehicles than any other country, leading the global electric vehicle (EV) market with production capacity that now outpaces domestic sales. Luxury brand NIO saw a 38% rise in EV deliveries in 2024 and is looking to further its expansion into overseas markets with a range of premium vehicles, a new lower priced sub-brand, and its battery swapping charging system. Exports of Chinese EVs exceeded two million for the first time in 2024, according to government figures. While the global expansion of Chinas EV industry has triggered trade tensions with the U.S. and Europe where governments are enacting tariffs on China-made electric cars, the companies are making inroads in markets in Asia, South America, and Africa. Chinese brands have become known worldwide for design and advanced EV technology at competitive prices, as they continue to fuel a transition to electric vehicles at home in the worlds largest car market. (Photo by Kevin Frayer/Getty Images)

تمكن فريق بحث من تطوير تقنية جديدة للكشف الدقيق عن الأجسام والأنسجة داخل بيئات شديدة التعقيد والإعتام، مثل الأنسجة الحيوية الكثيفة أو المواد الصلبة غير الشفافة، حيث تفشل الطرق التقليدية في رؤيتها.

Published On 15/10/2025
A section of skin tissue, harvested from a lesion on the skin of a monkey, that had been infected with monkeypox virus