منابع مشابه
An Internet Gatekeeper
As needs for both connectivity and security increase, it becomes necessary for organizations to build and manage secure Internet gateways. IP is the internetworking protocol of today. Its use continues to grow. IP is the best-known protocol, it offers the user the best combination of services, and it is the protocol choosen by the main telecommunications carriers for their new services. IP is t...
متن کاملInformation Gatekeeper with Asymmetric Firms
Asymmetry exists among the firms selling homogeneous product in online market. This paper provides a theoretical study on the equilibrium behavior of the firms and the information gatekeeper in a duopoly market with asymmetric sizes of loyal consumers. In equilibrium, the firm with larger number of loyal consumers tends to advertise less frequently but charges a lower average price whenever adv...
متن کاملTrusted Computing, or the Gatekeeper
Recent years have seen serious attacks on the backbone of our information society infrastructure. To mention a few, we want to draw the attention of the reader to the disastrous consequences of the Slammer worm which disconnected South Korea from the Internet, knocked out ATMs, and caused an estimated damage of 7.7 billion USD for removal and down-times. On the other hand, Internet commerce gro...
متن کاملIndependence and Gatekeeper Effectiveness: An Experiment
Our purpose is to investigate auditor independence by developing a model that includes both financial and nonfinancial incentives and to test this model using an experiment. We develop the Gatekeeper Game: a three player game, where a gatekeeper makes a decision that affects the wealth of two parties (a proposer and a third party) who have conflicting interests. We find that gatekeepers represe...
متن کاملNicastrin: Gatekeeper of the γ-Secretase Complex
Platelets are formed by budding of cyto-plasm from megakaryocytes in the bone marrow. Although the splicing machinery is localized in the nucleus of megakaryocyte precursor cells, splicing factors begin to accumulate in the cytoplasm of mature mega-karyocytes. The splicing components together with specific partially spliced pre-mRNAs are included in the forming anucleate platelets. Upon stimula...
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ژورنال
عنوان ژورنال: Science
سال: 2011
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.334.6052.17-a