تقنية
قبل 4 أيامملخص الذكاء الاصطناعي
School Photos, Deepfakes, and Graphene Sensory Innovations
School photos used in deepfake AI, graphene sensory innovations, and a dyslexic student's assistive tech invention discussed
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BBC Technology1 د قراءة
graphene
مستقر5 خبر5 مصادرآخر تحديث: قبل 4 أيام
وسوم ذات صلةdeepfakesschool photosgraphene innovationsassistive technologydyslexiađại học bắc kinhmáy tính lượng tửvật liệu
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تقنية
قبل 6 أيامملخص الذكاء الاصطناعي
Nhóm nghiên cứu Đại học Bắc Kinh phát triển phương pháp sản xuất graphene cấu trúc thoi
Nhóm nghiên cứu tại Đại học Bắc Kinh phát triển phương pháp sản xuất graphene cấu trúc thoi hiệu quả, có độ tinh khiết 99% và kích thước lớn, giúp thúc đẩy phát triển máy tính lượng tử chống nhiễu tốt.
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VnExpress2 د قراءة
تقنية
8/8/2026ملخص الذكاء الاصطناعي
Scientists fabricate rhombohedral graphene at scale
A research team led by Liu Kaihui has successfully fabricated rhombohedral graphene at a scale and purity previously unachievable.
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SCMP News1 د قراءة
يتطور
تقنية·2/6/2026ملخص الذكاء الاصطناعي
Tea Waste Transformed into High-Tech Graphene for 'Electronic Tongue' Sensor
Researchers have developed a micro-sensor, dubbed an 'electronic tongue,' using graphene derived from waste tea leaves. This device can rapidly measure the theophylline concentration and pH of tea within one minute, offering potential applications in smart agriculture and food safety.
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自由时报3 د قراءة
علوم
30/4/2026ملخص الذكاء الاصطناعي
KAIST Research Reveals How Graphene Oxide Selectively Targets Harmful Bacteria
Researchers at KAIST in South Korea have discovered how graphene oxide selectively attacks harmful bacteria while leaving human cells largely unaffected. The material binds to phosphatidylglycerol (POPG), a lipid found in bacterial membranes but not in human cells, causing bacterial membranes to destabilise and break apart. This mechanism helps explain the antibacterial effect of graphene-based products, including toothbrushes that have already sold over 10 million units, though researchers caution that real-world effectiveness varies and most evidence comes from laboratory and animal studies rather than human clinical trials.
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TOI World3 د قراءة