Phlegm originates from the lungs. It is different from the mucus that is produced in the nasal passages. A common cause of phlegm is post nasal drip which is a symptom of sinus infections, colds, flu and inhalation of irritants. The diagnosis of the underlying condition could be made from the color of the phlegm.
A flow chart is a type of diagram representing a process using different symbols containing information about steps or a sequence of events. Each of these symbols is linked with arrows to illustrate the flow direction of the process.
What is Dragonflow? Dragonflow is a distributed SDN controller for OpenStackÂ® Neutronâ¢ supporting distributed Switching, Routing, DHCP and more. Our project mission is to implement advanced networking services in a manner that is efficient, elegant and simple.