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Related Concept Videos

Design Example01:23

Design Example

The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
Integrated Healthcare System01:20

Integrated Healthcare System

An integrated healthcare system (IHS) is a set of organizations that provides for or arranges to provide coordinated and continuous service to a defined population. The IHS takes responsibility for that particular population's health status and outcome, both clinically and fiscally. An integrated healthcare system is a well-organized, well-coordinated, and collaborative network. The integrated delivery system is a network that connects different healthcare providers to deliver organized,...
Convergence of Sequences01:26

Convergence of Sequences

A sequence is a function defined on the natural numbers that assigns a value to each index. It can be understood as an ordered list of terms generated one after another. In mathematical analysis, an important question is whether the terms of a sequence approach a single real number as the index becomes very large. When this happens, the sequence is said to converge, and the value approached is called the limit. From a graphical perspective, convergence means that the plotted terms approach a...
Region of Convergence01:17

Region of Convergence

The z-transform is a powerful mathematical tool used in the analysis of discrete-time signals and systems. It is a crucial tool in the analysis of discrete-time systems, but its convergence is limited to specific values of the complex variable z. This range of values, known as the Region of Convergence (ROC), is fundamental in determining the behavior and stability of a system or signal. The ROC defines the region in the complex plane where the z-transform converges, which can take various...
Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Health Information Technology and Healthcare Information System01:30

Health Information Technology and Healthcare Information System

Health Information Technology (HIT)
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:

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Related Experiment Video

Updated: Jul 12, 2026

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
07:49

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

The convergence of computing and telecommunications systems.

D Farber, P Baran

    Science (New York, N.Y.)
    |March 18, 1977
    PubMed
    Summary

    Legal disputes hinder socially useful computer communications services. A more inclusive approach, involving technologists, is needed to advance these services beyond current limitations.

    Area of Science:

    • Computer Science
    • Communications Policy
    • Information Technology Law

    Background:

    • Public access to computer communications services is impeded by ongoing legal battles between providers.
    • The conceptual divide between computer and communications law complicates resolution.
    • Current policy relies on an adversarial process, often amplifying only supplier voices.

    Purpose of the Study:

    • To highlight the barriers to socially useful computer communications services.
    • To advocate for a revised policy-making approach for these services.
    • To explore alternative strategies for service development.

    Main Methods:

    • Analysis of existing legal and policy frameworks.
    • Observation of the adversarial process in service determination.

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    Published on: February 3, 2021

    Related Experiment Videos

    Last Updated: Jul 12, 2026

    Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
    07:49

    Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

    Published on: November 26, 2019

    Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
    10:15

    Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

    Published on: February 3, 2021

  • Conceptual exploration of alternative stakeholder involvement.

    • Main Results:

    • Legal disputes are a primary obstacle to service availability.
    • The current adversarial system inadequately represents diverse interests.
    • A shift towards greater involvement of technical communities is proposed.

    Conclusions:

    • Existing approaches are insufficient for rapid progress in computer communications services.
    • Engaging technologists more representative of future consumers could improve outcomes.
    • Alternative strategies are necessary to overcome legal and policy impasses.