Controlling technology flow

Controlling information technology costs.

Health care executives are increasingly frustrated by Information Technology (IT). Although our industry is often accused of underinvesting in technology (hospitals average 2-3 percent of their costs in IT, compared to other industry's 8-10 percent), when IT investments are made, they fail to reflect demonstrable return to the bottom line. Yet the effective deployment of technology is so critic...

Controlling medical technology in Sweden.

Controlling Complex Systems and Developing Dynamic Technology

of the Dissertation Controlling Complex Systems and Developing Dynamic Technology

Visa protocols for controlling interorganizational datagram flow

The increasing use of internetworking protocols to connect administratively heterogeneous networks has raised the question of how an organization can control the flow of information across its network boundaries. One method for doing so is the use of visas, a cryptographic technique for authenticating and authorizing a flow of datagrams. This paper presents and evaluates two visa protocols-one ...

Physiological mechanisms controlling cerebral blood flow.

The major conceptions of cerebral blood flow (CBF) control developed in the 19th and 20th centuries are listed. The systems of CBF regulation are considered from the viewpoint of automatic control. In the classification of CBF regulation mechanisms, 4 types are identified. The effectors of CBF regulation, i.e. the specific arterial segments through which each type of regulation is accomplished,...