Abstract This paper proposes a new link restoration scheme for optical networks. Our scheme uses dynamic provisioning of bypass routes to effectively utilize bandwidth for restoration. The bypasses are pre-selected but not reserved. Bandwidth is requested in aggregate, resulting in control traffic savings. A unique idea of over-protecting channels on the links for future work savings has been p...

This paper introduces a new image restoration method based on a 1-D Kalman ltering. Using the model of tuned channels, the corrupted image is decomposed into a set of perceptual components characterized by diierent orientations and frequencies. The restoration step is then performed on each component in one dimension following the appropriate orientation with the well-known Kalman algorithm. Si...

This paper presents the method to solve the over loading problem and service restoration strategies for affected zones due to fault in a three feeder distribution network which deals with the estimation of load changes through feeder reconfiguration using the heuristic search technique. This method is based on minimum number of switching operations and minimum total IR losses. Software has been...

The danger of a total blackout in wide area or, even worse, country is always present. restoration methods after mainly focus on the strategy that dispatchers control centers Transmission System Operator will follow than abilities distribution’s microgrids have. This study suggests technique to improve distribution system resilience following blackout, using distributed generation for important...

Osteotomy procedures around the knee can alter the biomechanical axis of the knee, thereby shifting the load from one compartment to another. This can be used to unload an arthritic painful compartment or to decrease the weight experienced by a cartilage restoration procedure. Recent clinical and biomechanical studies have emphasized the importance of correcting the weight bearing axis in a car...

Introduction: the Restoration of endodontically treated teeth is critical, and the Awareness of stresses developed by oblique and vertical forces in restorative methods take a great role in treatment plans. Due to the anatomical shape and inherent form of the stress distribution premolars, could be lost by fractures. Some fractures such as vertical fracture which is probable in...