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  2. Back-of-the-envelope calculation - Wikipedia

    en.wikipedia.org/wiki/Back-of-the-envelope...

    Perhaps the most influential example of such a calculation was carried out over a period of a few hours by Arnold Wilkins after being asked to consider a problem by Robert Watson Watt. Watt had learned that the Germans claimed to have invented a radio-based death ray, but Wilkins' one-page calculations demonstrated that such a thing was almost ...

  3. Sinigang - Wikipedia

    en.wikipedia.org/wiki/Sinigang

    Sinigang means "stewed [dish]"; it is nominalized in the form of the Tagalog verb sigang, "to stew". [1] While present nationwide, sinigang is seen to be culturally Tagalog in origin, thus the similar sour stews and soups found in the Visayas and Mindanao (like linarang) and in the Province of Pampanga their version of a sour soup is Called "BulangLang".

  4. Network simulation - Wikipedia

    en.wikipedia.org/wiki/Network_simulation

    In computer network research, network simulation is a technique whereby a software program replicates the behavior of a real network. This is achieved by calculating the interactions between the different network entities such as routers, switches, nodes, access points, links, etc. [1] Most simulators use discrete event simulation in which the modeling of systems in which state variables ...

  5. Multiple Access with Collision Avoidance for Wireless

    en.wikipedia.org/wiki/Multiple_Access_with...

    An example to illustrate the principle of MACAW. It is assumed that only adjacent nodes are in transmission range of each other. Assume that node A has data to transfer to node B. Node A initiates the process by sending a Request to Send frame (RTS) to node B. The destination node (node B) replies with a Clear To Send frame (CTS). After ...

  6. Research question - Wikipedia

    en.wikipedia.org/wiki/Research_question

    The answer to a research question will help address a research problem or question. [5] Specifying a research question, "the central issue to be resolved by a formal dissertation, thesis, or research project," [6] is typically one of the first steps an investigator takes when undertaking research.

  7. Cansi - Wikipedia

    en.wikipedia.org/wiki/Cansi

    Cansí (Hiligaynon: kansi) is a Filipino beef soup originating from Iloilo which is spread across the rest of the Western Visayas region. It is made with beef shank and bone marrow boiled until gelatinous.

  8. Exposed node problem - Wikipedia

    en.wikipedia.org/wiki/Exposed_node_problem

    In wireless networks, the exposed node problem occurs when a node is prevented from sending packets to other nodes because of co-channel interference with a neighboring transmitter. Consider an example of four nodes labeled R1, S1, S2, and R2, where the two receivers (R1, R2) are out of range of each other, yet the two transmitters (S1, S2) in ...

  9. Linear network coding - Wikipedia

    en.wikipedia.org/wiki/Linear_network_coding

    In the figure, we can see an example of two packets linearly combined into a new coded packet. In the example, we have two packets, namely packet and packet . The generation size of our example is two. We know this because each packet has two coding coefficients appended. The appended coefficients can take any value from the Galois field.