измерение пульса часами и реальный пульс - разные вещи. часы «светят» внутрь руки и по изменению цвета меряют чсс. Но между ударом сердца и изменением кровотока в руке проходит очень много процессов. Поэтому результаты прямого и непрямого методов вообще говоря не совпадают. У профессиональных спортсменов датчик чсс крепится прямо на грудь.
измерение пульса часами и реальный пульс - разные вещи. часы «светят» внутрь руки и по изменению цвета меряют чсс. Но между ударом сердца и изменением кровотока в руке проходит очень много процессов. Поэтому результаты прямого и непрямого методов вообще говоря не совпадают. У профессиональных спортсменов датчик чсс крепится прямо на грудь.
There was another possible development: Reuters also reported that Ukraine said that Belarus could soon join the invasion of Ukraine. However, the AFP, citing a Pentagon official, said the U.S. hasn’t yet seen evidence that Belarusian troops are in Ukraine. The Security Service of Ukraine said in a tweet that it was able to effectively target Russian convoys near Kyiv because of messages sent to an official Telegram bot account called "STOP Russian War." 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.” In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market. In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation."
from hk
