Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/group-telegram/post.php on line 83 کانال کنکور ارشد و دکترای مهندسی پزشکی (بایومدتست) بیومتریال/بیومواد/مهندسی بافت/بیومکانیک | Telegram Webview: biomed_test/6540 -
اندازه سایز ذرات نانومتری نوعی شیشه زیستی را به دو روش Dynamic light scattering (DLS) و Transmission Electron Microscopy(TEM) اندازه گیری کرده ایم. کدام عبارت در مورد این آزمون ها صحیح تر است؟
Anonymous Poll
اعداد به دست آمده در هر دو روش برابر خواهند بود.
در روش DLS اعداد به دست آمده به دلیل شعاع آبپوشانی ذرات، بزرگتر خواهد بود
در هر دو روش نتایج به صورت تصویریه و لازمه از نرم افزارهای آنالیز تصویر برای اندازه گیری استفاده شه
در روش TEM اعداد به دست آمده به دلیل شعاع آبپوشانی ذرات، بزرگتر خواهد بود.
Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. "The inflation fire was already hot and now with war-driven inflation added to the mix, it will grow even hotter, setting off a scramble by the world’s central banks to pull back their stimulus earlier than expected," Chris Rupkey, chief economist at FWDBONDS, wrote in an email. "A spike in inflation rates has preceded economic recessions historically and this time prices have soared to levels that once again pose a threat to growth." False news often spreads via public groups, or chats, with potentially fatal effects. Asked about its stance on disinformation, Telegram spokesperson Remi Vaughn told AFP: "As noted by our CEO, the sheer volume of information being shared on channels makes it extremely difficult to verify, so it's important that users double-check what they read." You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp.
from sg