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中国新闻网
3 天
从判断“有没有鱼”到说清楚“有多少鱼” 上海科学家让生态监测更 ...
长久以来,eDNA技术一直有个“痛点”:它能判断“有没有鱼”,却很难说清楚“有多少鱼”。直接依据eDNA浓度来估算环境中物种数量或生物量,其效果往往不尽如人意,难以获得准确可靠的定量结果。
10 天
来和陈丹青一起喝咖啡
云南山里地头,中国本土精品咖啡正在加速发展,也许并不惊艳,其风味却如同偶遇美术史里一件古早的艺术品,简洁、简单、不复杂,但整体的感染力,立刻就会让人心动。
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今日热点
Joint Chiefs chair fired
LA mayor removes fire chief
Pepperdine University sues
Body identified by family
Recalling 240,000+ cars
Warmer weather on the way
Judge allows staff removal
‘Deadwood’ actor dies
Effort to ban DEI blocked
Three killed in shooting
To perform free concert
Legendary soul singer dies
To drop immigration case
Trump names 'pardon czar'
TX measles outbreak grows
Hawaii gas grill explosion
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New AI for sign language
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3 buses explode in Israel
Senate adopts budget plan
Fires about 6,000 employees
Trial adjourned indefinitely
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Yankees drop ban on beards
Power steering issue recall
Charges against 3 dropped
Attacker found guilty
Medicare billing probe
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