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  1. PatternDynamics is a simple tool that can be learned by anyone to overcome the challenges posed by complex systems–at any scale. Here’s how it works: The key to complexity is systems thinking; The key to systems thinking is Patterns; and, The key to using Patterns is to form them into a language. Winton’s language of visual patterns to ...

  2. 2010年5月2日 · Definition. "People’s organizations (POs), unlike NGOs, are established by and represent sectors of the population like small farmers, artisanal fisherfolk, slum dwellers and others. POs take a wide variety of forms and exist at various levels. - Community-based organizations (CBOs) mobilize and represent local populations and directly ...

    • Definition
    • Description
    • Characteristics
    • Examples
    • More Information

    "In P2P search (a.k.a. distributed search), each individual connected to the network serves its local index as a source of search. Instead of having a central company and a central server, each participant of the network is a search repository. Since we are talking about web indexing and web searching, a user's internet cache might be their contrib...

    "A P2P application is different from the traditional client/server model because it acts both as a client and a server. That is to say, while they are able to request information from other servers, they also have the ability to respond to requests for information from other clients, at the same time. Figure 1 shows the architecture of a P2P networ...

    "A typical peer-to-peer application has the following key features: • Peer discovery. The application must be able to find other applications that are willing to share information. Historically, the application finds these peers by registering to a central server that maintains a list of all applications currently willing to share, and giving that ...

    The Minerva Project

    URL = http://www.mpi-inf.mpg.de/departments/d5/software/minerva/index.html ""Each peer is considered autonomous and has its own local search engine with a crawler and a corresponding local index. Peers share their local indexes (or specific fragments of local indexes) by posting meta-information into the P2P network. This meta-information contains compact statistics and quality-of-service information, and effectively forms a global directory. However, this directory is implemented in a comple...

    More examples

    Open-Search, at http://www.open-search.net/Opensearch/OpenSearchFoundation Majestic-12 GPU P2P Crawler, open-source based Faroo, at http://www.faroo.com/

    Peer to peer architectures for multimedia retrieval, report of the CHORUS P2P Workshop 1P2P4mm, at http://www.ist-chorus.org/_events_RTF/eventitem.asp?id=82

  3. Status" In July 1997, PGP Inc. proposed to the IETF that there be a standard called OpenPGP. They gave the IETF permission to use the name OpenPGP to describe this new standard as well as any program that supported the standard. The IETF accepted the

  4. agalmics (uh-GAL-miks), n. [Gr. "agalma", "a pleasing gift"]: The study and practice of the production and allocation of non-scarce goods. agalmic actor, n.: An individual or organization engaged in agalmic activity. agalmic software, n.: Computer software written and distributed as an agalmic activity. agalmia, n.:

  5. 2006年5月16日 · By Stephen Downes at. "Social knowledge is to a society what personal knowledge is to a person. It is a result of the connections between the individual members of society, resident in no single one of them, but rather a property of the society working as a whole. Numerous instances of such connections occur; where certain of those connections ...

  6. 2014年5月25日 · Swarming depends on a few very simple principles: achieve them, and it will succeed, but deny these principles to a swarming force and it will be defeated: 1. Elusiveness, in the form of mobility or concealment. 2. Standoff Firepower, relative to the opposing force. 3.

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