🔺با وضع مجدد تحریم‌ها علیه ایران در سال ۲۰۱۸، محققان، موسسات علمی و دانشگاه‌های ایرانی به مرور دسترسی خود به تقریبا تمامی منابع علمی را از دست دادند و انجام تراکنش‌های مالی جهت خرید اشتراک‌های مجلات علمی و مقالات منتشره شده نیز عملا غیرممکن شد
🔺در نتیجه امروزه سایت‌های دانلود غیرقانونی سای-هاب (sci-hub.ru) و نکسوس (libstc.cc) اصلی‌ترین مسیرهای قابل دسترس محققان ایرانی به مقالات و تحقیقات علمی روز هستند.
If all the fixes listed above haven't worked, you may have to reinstall Telegram as a last resort. Reinstalling fixes all temporary glitches, replaces corrupted files from the previous installation, and installs the most updated version. However, before you reinstall it, it's imperative that you uninstall it properly. Follow these steps to uninstall Telegram: Go to the Control Panel. Go to Programs and Features. Find Telegram in the list. Right-click on the app and hit Uninstall. Uninstalling Telegram App in Windows Control Panel After uninstalling, grab a fresh copy of the Telegram app from the Telegram official website and install it. Even the Telegram website may be inaccessible if Telegram is banned in your country. Hence, keep your VPN connected when downloading and installing Telegram. Fresh installation of the Telegram app will hopefully restore it to its original state. If not, you may want to run an SFC scan on your computer, run a malware scan, and update your OS. After attempting all these fixes, if the problem persists, it's better to temporarily switch to Telegram's web client until the issue resolves itself.
With Telegram, you can send messages, photos, videos and files of any type (doc, zip, mp3, etc), as well as create groups for up to 200,000 people or channels for broadcasting to unlimited audiences. You can write to your phone contacts and find people by their usernames. As a result, Telegram is like SMS and email combined — and can take care of all your personal or business messaging needs. In addition to this, we support end-to-end encrypted voice calls.
Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. You can use Telegram on all your devices at the same time — your messages sync seamlessly across any number of your phones, tablets or computers.
Telegram is for everyone who wants fast and reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps and powerful file sharing options. You can appoint admins with advanced tools to help these communities prosper in peace. Public groups can be joined by anyone and are powerful platforms for discussions and collecting feedback.In case you're more into pictures, Telegram has animated gif search, a state of the art photo editor, and an open sticker platform (find some cool stickers here or here). What's more, there is no need to worry about disk space on your device. With Telegram's cloud support and cache management options, Telegram can take up nearly zero space on your phone.
Unlike WhatsApp, Telegram is a cloud-based messenger with seamless sync. As a result, you can access your messages from several devices at once, including tablets and computers, and share an unlimited number of photos, videos and files (doc, zip, mp3, etc.) of up to 2 GB each. And if you don't want to store all that data on your device, you can always keep it in the cloud.Thanks to our multi-data center infrastructure and encryption, Telegram is faster and way more secure. On top of that, Telegram is free and will stay free — no ads, no subscription fees, forever.
Yes! Voice calls are currently available to users around the world.
Many modern travelers appear to struggle with managing various aspects of their finances simultaneously while abroad, such as banking, budgeting, investing, trading, and saving. It is important to have apps installed on the device that will help you carry out these necessary tasks.
Hot Topic in US