حسگر زیستی یا بیوسنسور (Biosensor) نام گروهی از حسگرها است که به گونه ای طراحی شده اند تا بتوانند تنها با یک ماده خاص واکنش نشان دهند. نتیجه این واکنش به صورت پیام هایی در می آید که یک ریزپردازنده میتواند آن ها را تحلیل کند. این حسگرها مختلف اند اما جدا از نوعشان، همگی دارای ساز و کاری مشترک اند و در مسیر سال های اخیر پیشرفت های زیادی در عرصه های گوناگون داشته اند.
حسگر زیستی یا بیوسنسور (Biosensor) نام گروهی از حسگرها است که به گونه ای طراحی شده اند تا بتوانند تنها با یک ماده خاص واکنش نشان دهند. نتیجه این واکنش به صورت پیام هایی در می آید که یک ریزپردازنده میتواند آن ها را تحلیل کند. این حسگرها مختلف اند اما جدا از نوعشان، همگی دارای ساز و کاری مشترک اند و در مسیر سال های اخیر پیشرفت های زیادی در عرصه های گوناگون داشته اند.
These administrators had built substantial positions in these scrips prior to the circulation of recommendations and offloaded their positions subsequent to rise in price of these scrips, making significant profits at the expense of unsuspecting investors, Sebi noted. Investors took profits on Friday while they could ahead of the weekend, explained Tom Essaye, founder of Sevens Report Research. Saturday and Sunday could easily bring unfortunate news on the war front—and traders would rather be able to sell any recent winnings at Friday’s earlier prices than wait for a potentially lower price at Monday’s open. "He has kind of an old-school cyber-libertarian world view where technology is there to set you free," Maréchal said. Despite Telegram's origins, its approach to users' security has privacy advocates worried. At the start of 2018, the company attempted to launch an Initial Coin Offering (ICO) which would enable it to enable payments (and earn the cash that comes from doing so). The initial signals were promising, especially given Telegram’s user base is already fairly crypto-savvy. It raised an initial tranche of cash – worth more than a billion dollars – to help develop the coin before opening sales to the public. Unfortunately, third-party sales of coins bought in those initial fundraising rounds raised the ire of the SEC, which brought the hammer down on the whole operation. In 2020, officials ordered Telegram to pay a fine of $18.5 million and hand back much of the cash that it had raised.
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