The main objective of this research is to improve the Information Technology IT) organizational effectiveness and productivity in the healthcare sector. As well as introduce high level platforms of communication in order to communicate more effectively to other healthcare givers, and by maintaining high availability and performance of health services and businesses. The thesis suggests …
Tag Archive: SystemScience
Mar
13
Robust-intelligent traffic signal control within a vehicle-to-infrastructure and vehicle-to-vehicle communication environment
Modern traffic signal control systems have not changed significantly in the past 40-50 years. The most widely applied traffic signal control systems are still time-of-day, coordinated-actuated system, since many existing advanced adaptive signal control systems are too complicated and fathomless for most of people. Recent advances in communications standards and technologies provide the basis for …
Mar
12
A mobile signing solution based on Personal Transaction Protocol and J2ME
E-business has been booming for years； however, transaction security is still the biggest worry in the E-business world. Public key infrastructure is introduced to protect electronic transactions, wherein digital signing plays an important role that provides authentication and non-repudiation services. A smart card-based hardware security module is able to provide signing service with strong tamper-resistant …
Mar
10
System earned readiness management for planning and controlling the development of systems
How should the development of a complex product system be planned and controlled in a manner that is focused on process milestones, responsive to changes in technology and requirements, based on maturity measures and applied in an interactive manner which facilitates timely feedback? This is considered to be one of the important questions in program …
Mar
08
Implementation and certification of a quality management system to a recognized international standard: Organizational advantages and benefits
Todays world of competition, in both the manufacturing and service sectors, necessitates that companies consider all aspects of customer satisfaction. That means, for one, that organizations must pay greater attention to the means by which their overall operational system and its processes are functioning to generate the level of quality of products and services that …
Mar
06
Inexact mathematical programming methods for water resources management
Water resource shortages and water supply instability are considered major barriers to sustainable water resources management. One major factor contributing to the formation of such barriers is the lack of efficient decision-making approaches to facilitate decision makers in developing sustainable water resources management policies. Though a number of mathematical programming methods have been used to …
Mar
06
Intelligent process control and decision making in petroleum waste management
Through integrating the fuzzy set theory and the rough set theory, a rough-fuzzy logic controller RFLC) for intelligent control of gas-liquid separation phase in the petroleum separation process and a rough-fuzzy decision support system RFDSS) for remediation technology selection at petroleum-contaminated sites have been developed in this thesis research. The two study problems are currently …
Mar
04
Designing decision-making system for providing mutual aid during disasters
Routine organizational decision-making is a complex process, but organizations have procedures in place to support decision-making for routine situations. However, when an organization faces a crisis, the standard processes in place may not be enough to react appropriately to the crisis. Sometimes, due to the scale of the crisis and the resources needed, organizations may …
Mar
04
Applications of Bayesian networks in complex system reliability
Estimating system reliability is an important and challenging problem for system engineers. System reliability may be defined as the probability that a system will perform its intended functions during a specified period of time under stated conditions. Current approaches for reliability analysis use specialized networks, each of which is designed for a specific system. This …
Mar
04
Channel Assignment using Topology Control based on Power Control in Wireless Mesh Networks
Single-radio mesh routers operating on a single channel suffer from low throughput due to collisions. Equipping mesh routers with multiple radios operating on non-overlapping channels can significantly improve the end-to-end throughput. However, the number of available non-overlapping channels is limited and the assignment of channels to radios is a challenging task. The goal of the …