This paper proves that the existence of a feasible schedule for set dependent tasks unit execution times with release dates and deadlines on limited number processors is fixed-parameter tractable problem. The parameter considered pathwidth interval graph associated time windows tasks. A algorithm based dynamic programming approach developed proved to solve this decision Fixed-parameter algorith...

There are several conflicting evidences showing the effect of morphine on learning and memory processes. In the present study the effect of chronic morphine administration on passive avoidance, active avoidance and spatial learning and memory of morphine dependent male rats using Passive Avoidance shuttle box and Morris Water Maze tasks were investigated, respectively. Male rats received morphi...

The digital revolution has made people more dependent on ICT technology to perform everyday tasks, whether at home or work [...]

Background: The effects of substance abusing on children of all ages has been considered. The major problem of these children is the inability of their parents to implement their parental tasks and duties. In Iran, addressing the issue of substance abuse has a history of several decades. Identifying the experiences of these individuals about relating to their children is important in effective ...

Among the latest efficient approaches in language teaching, Task-based Language Teaching has turned up to be the main approach in a way that it is currently recognized as the leading teaching approach in language instruction (Ji & Pham, 2017). Using the proper tasks based on the proficiency level of the learners can facilitate the process of language learning. The present study aimed at...

The relationship between stimulus-dependent and task-dependent activations in human auditory cortex (AC) during pitch and location processing is not well understood. In the present functional magnetic resonance imaging study, we investigated the processing of task-irrelevant and task-relevant pitch and location during discrimination, n-back, and visual tasks. We tested three hypotheses: (1) Acc...

There are several conflicting evidences showing the effect of morphine on learning and memory processes. In the present study the effect of chronic morphine administration on passive avoidance, active avoidance and spatial learning and memory of morphine dependent male rats using Passive Avoidance shuttle box and Morris Water Maze tasks were investigated, respectively. Male rats received morphi...