تاریخچه و اهمیت اقتصادی و درمانی گیاهان دارویی آشنایی با جایگاه گیاهان دارویی و روشهای طبقه بندی آن ها آشنایی با بذور گیاهـــان دارویی و تیمارهـــای لازم بـــــرای شکستن خواب بذر معرفی ترکیبات مؤثر گیاهان دارویی وضعیت کشت و تجارت گیاهان دارویی در ایران و جهان آشنایی با تولید گیاهان دارویی در محیط های کنترل شده اصول کاشت و داشت و برداشت تعدادی از گیاهان دارویی
تاریخچه و اهمیت اقتصادی و درمانی گیاهان دارویی آشنایی با جایگاه گیاهان دارویی و روشهای طبقه بندی آن ها آشنایی با بذور گیاهـــان دارویی و تیمارهـــای لازم بـــــرای شکستن خواب بذر معرفی ترکیبات مؤثر گیاهان دارویی وضعیت کشت و تجارت گیاهان دارویی در ایران و جهان آشنایی با تولید گیاهان دارویی در محیط های کنترل شده اصول کاشت و داشت و برداشت تعدادی از گیاهان دارویی
The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych. Despite Telegram's origins, its approach to users' security has privacy advocates worried. 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. Telegram was co-founded by Pavel and Nikolai Durov, the brothers who had previously created VKontakte. VK is Russia’s equivalent of Facebook, a social network used for public and private messaging, audio and video sharing as well as online gaming. In January, SimpleWeb reported that VK was Russia’s fourth most-visited website, after Yandex, YouTube and Google’s Russian-language homepage. In 2016, Forbes’ Michael Solomon described Pavel Durov (pictured, below) as the “Mark Zuckerberg of Russia.” Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups.
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