technological developments in various sectors and considering the speed and accuracy as an integral part of the decision-making process in the age of knowledge economy, has caused the disaster economy an important role in risk assessment and management in national and regional planning. the development of models used in this area, resulted in considering indirect consequences of disasters on th...

Wireless communications are nowadays one of the most skyrocketing sectors in the communications market and research areas. Due to constant technical advances, mobile terminals have become something indispensable. It is already in the past when the number of wireless terminals clearly exceeded the number of fixed terminals for the first time and, in recent years, operators have been experiencing...

This paper discusses the service availability criteria that representatives of the Federal Aviation Administration (FAA) Air Traffic Organization (ATO) have defined for air traffic control (ATC) air/ground (A/G) voice communications in the Gulf of Mexico. In order to evaluate these criteria, models that relate airspace coverage with the availability of ground-based communications systems had to...

abstract: performance evaluation models of information and communication technology (ict) sectors have been already considered with many perspectives of ict management. since ict has two distinct aspects of usefulness and harmfulness for the environment, therefore, this research with regard to the new dimension named environment, is going to present a new performance evaluation model with the a...

For performance national economy sectors are divided and grouped according to their economic importance. The authors put forward four parameters characterizing the efficiency of national economy sectors by justifying the choice and describing the tendencies in sectoral aspect. Are set the importance degrees for indicators on the basis of national priorities, availability, reliability and logica...

social incentives that bring them into existence and sustain them in the course of time. Non-governmental organizations (NGOs), whether based in the global north or south, are not different. Unfortunately, numerous NGOs start up and then fail, because the passion of the founder is not supported by a sustainable organization Volunteers in all sectors are working with NGOs. The NGOs are citizen...

with the advent of digitalization, information and communications technology facilities have become an indispensable part of education especially at the universities. this study has been undertaken with dual purposes - to find the existing scenario of information and communications technology facilities and to gauge the perception of the students onthe quality of those facilities - at the unive...