Yahoo奇摩 網頁搜尋

搜尋結果

  1. With this, the paper offers a rare early effort to add clans — a variant of tribes — to the established transaction-cost view that hierarchies and markets are the key alternatives. Accordingly, clans may, under some conditions, offer a better way to create efficiencies and avoid organizational failures from a transaction-cost perspective.

    • Context
    • P2P VoIP Products
    • More Information

    SIP is important for (SIP)-based IP telephony systems See also the related items on Internet Telephony and Open Source Telephony From IT Architect: "The Promise: A P2P VoIP network based on the SIP protocol. The Players: The IETF, which is developing the standard; the College of William & Mary and Columbia University, which have early working imple...

    SkypeSkype uses a proprietary Supernode P2P System Avay One-X Quick Edition "Avaya one-X™ Quick Edition delivers intelligent communications to very small businesses and small branches of enterprises. SIP-based peer-to-peer technology, means system set up and installation is dramatically simplified. Plug the telephones into the LAN and they configur...

    Article in New Telephony magazine General information about SIP and SIP products can be found at www.sipcenter.com and www.sipforum.org. Papers on using SIP in peer to peer telephony systems are located here at,http://www1.cs.columbia.edu/~kns10/research/p2p-sip/ The P2P-Sip blog at http://p2p-sip.blogspot.com/ The related entries on Internet Telep...

  2. * Article: Digital prosumption and alienation. By Edward Comor. Special issue of Ephemera on Digital Labour. volume 10(3/4): 439-454 URL = http://www.ephemeraweb.org ...

  3. Transformative social change is a philosophical, practical and strategic process to effect revolutionary change within society, i.e.,social transformation. It is effectively a systems approach applied to broad-based social change and social justice efforts to catalyze

  4. 2011年6月13日 · From the Wikipedia: "Fureai kippu (Caring Relationship Tickets) is a Japanese community currency created in 1995 by the Sawayaka Welfare Foundation so that people could earn credits helping seniors in their community. The basic unit of account is an hour of service to an elderly person. Sometimes seniors help each other and earn the credits ...

  5. Excerpt. "The climate crisis calls for an unprecedented decrease in the economic activity that causes GHG emissions, and this confronts us with, to adapt Paul Lafargue’s phrase, the ‘necessity to be lazy’. If ecological sustainability requires an overall decrease in material consumption, a vast expansion in terms of leisure time and thus ...

  6. Abstract. "This Article explores patterns of legal-institutional change in the emerging, platform-driven economy. Its starting premise is that the platform is not simply a new business model, a new social technology, or a new infrastructural formation (although it is also all of those things). Rather, it is the core organizational form of the ...