درخشان‌ترین لیزر پرتو ایکس جهان در شرف راه اندازی

درخشان‌ترین لیزر پرتو ایکس جهان در شرف راه اندازی

تابناک‌ترین لیزر پرتو ایکس جهان موسوم به “LCLS-II” که توسط دانشمندان آزمایشگاه ملی شتاب‌دهنده اسلک در دست ساخت است، قادر خواهد بود از اتم‌ها یک میلیون بار در ثانیه تصویر ثبت کند. به گزارش ایسنا و به نقل از آی‌ای، دانشمندان آزمایشگاه ملی شتاب‌دهنده اسلک(SLAC) در حال انجام کارهای پایانی برای اتمام ساخت درخشان‌ترین لیزر پرتوی

پرورش اندام‌های انسان در آزمایشگاه با یک پیشرفت جدید

پرورش اندام‌های انسان در آزمایشگاه با یک پیشرفت جدید

یک یافته جدید ما را به پرورش اندام‌های انسان در آزمایشگاه و نجات جان میلیون‌ها انسان نزدیک کرده است. به گزارش ایسنا و به نقل از آی‌ای، محققان ژنتیک مولکولی در موسسه علوم “وایزمن”(Weizmann) راهی برای کشت سلول‌های بنیادی انسانی بسیار زودتر از آنچه قبلا ممکن بود، کشف کرده‌اند. در مطالعه منتشر شده در مجله Cell،

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