Stationary Computed Tomography for Space and other Resource-constrained Environments

RESTful Service Development for Resource-Constrained Environments

The use of resource-constrained devices, such as smartphones, PDAs, Tablet PCs, and Wireless Sensor Networks (WSNs) is spreading rapidly in the business community and our daily life. Accessing services from such devices is very common in ubiquitous environments, but mechanisms to describe, implement and distribute these services remain a major challenge. Web services have been characterized as ...

Testing in Resource-Constrained Environments

mHealth in Resource-Constrained Environments

The use of mobile devices in telemedicine contributes to providing more effective and efficient remote healthcare in rural areas improving patients’ life style and medical quality of service in this setting. The idea of creating mobile applications for this scenario led the authors to face important sociotechnical challenges in terms of innovation and design for resource-constrained environment...

Validation of computed tomography-based attenuation correction of deviation between theoretical and actual values for four computed tomography scanners

Objective: In this study, we aimed to validate the accuracy of computed tomography-based attenuation correction (CTAC) using the bilinear scaling method.Methods: The measured attenuation coefficient (μm) was compared to a theoretical attenuation coefficient (μt ) using four different CT scanners and an RMI 467 phantom. The effective energy of the CT beam X-rays was calculated, using the aluminu...

Uncertain Resource Availabilities: Proactive and Reactive Procedures for Preemptive Resource Constrained project Scheduling Problem

Project scheduling is the part of project management that deals with determining when intime to start (and finish) which activities and with the allocation of scarce resources to theproject activities. In practice, virtually all project managers are confronted with resourcescarceness. In such cases, the Resource-Constrained Project Scheduling Problem (RCPSP)arises. This optimization problem has...