10克“假血管”鸡块：它会让你永远放下真肉吗？
东京大学团队用微型中空纤维为细胞“搭血管”，一次性养出10克厚切鸡肉，口感与蛋白质指标均超越以往的薄片级培养肉。中空纤维原本用于净水和透析，被精确排列后可为每一层细胞持续输送营养、氧气和代谢物，实现“类血液循环”，突破了传统扩散极限。虽然距离商用仍受成本、法规、消费者心理等多重阻碍，但这项技术不仅可能让“真正的鸡块”搬进生物反应器，也为再生医学、软体机器人提供了按需制造组织的新路径。若能规模化，它有望削减土地与碳排，重塑肉类产业格局。
反正我是不敢吃😬
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BY APPDO的互联网记忆
From the Files app, scroll down to Internal storage, and tap on WhatsApp. Once you’re there, go to Media and then WhatsApp Stickers. Don’t be surprised if you find a large number of files in that folder—it holds your personal collection of stickers and every one you’ve ever received. Even the bad ones.Tap the three dots in the top right corner of your screen to Select all. If you want to trim the fat and grab only the best of the best, this is the perfect time to do so: choose the ones you want to export by long-pressing one file to activate selection mode, and then tapping on the rest. Once you’re done, hit the Share button (that “less than”-like symbol at the top of your screen). If you have a big collection—more than 500 stickers, for example—it’s possible that nothing will happen when you tap the Share button. Be patient—your phone’s just struggling with a heavy load.On the menu that pops from the bottom of the screen, choose Telegram, and then select the chat named Saved messages. This is a chat only you can see, and it will serve as your sticker bank. Unlike WhatsApp, Telegram doesn’t store your favorite stickers in a quick-access reservoir right beside the typing field, but you’ll be able to snatch them out of your Saved messages chat and forward them to any of your Telegram contacts. This also means you won’t have a quick way to save incoming stickers like you did on WhatsApp, so you’ll have to forward them from one chat to the other.
In recent times, Telegram has gained a lot of popularity because of the controversy over WhatsApp’s new privacy policy. In January 2021, Telegram was the most downloaded app worldwide and crossed 500 million monthly active users. And with so many active users on the app, people might get messages in bulk from a group or a channel that can be a little irritating. So to get rid of the same, you can mute groups, chats, and channels on Telegram just like WhatsApp. You can mute notifications for one hour, eight hours, or two days, or you can disable notifications forever.
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