Instant messaging, web conferencing, and collaborative software. License. Skype for Business (or SfB; formerly Microsoft Office Communicator and Microsoft Lync) and Microsoft Lync for Mac are instant-messaging clients used with Skype for Business Server or with Lync Online (available with Microsoft Office 365).
Initiating gastric decompression. Intermittent suction provides alternating periods of gastric-tube suction force followed by a release of suction, which reduces the risk of mucosal erosion. In contrast, continuous suction is the application of suction force without interruption. Intermittent suction is used for most tubes due to the risk of mucosal damage. The exception is the gastric sump tube.
Oxygen gas is poisonous to the anaerobic bacteria that cause gas gangrene, so increasing its partial pressure helps kill them. Decompression sickness occurs in divers who decompress too quickly after a dive, resulting in bubbles of inert gas, mostly nitrogen and helium, forming in the blood. Increasing the pressure of O