We present new θ(n) time algorithms for testing pattern involvement for all length 4 permutations. For most of these permutations the previous best algorithms require O(n log n) time.
In a complete directed weighted graph there are jobs located at nodes of the graph. Job i has an associated processing time or handling time h i , and the job must start within a prespecified time window r i ; d i. A vehicle can move on the arcs of the graph, at unit speed, and that has to execute the jobs within their respective time windows. We consider… (More)
Practice of pranayama has been known to modulate cardiac autonomic status with an improvement in cardio-respiratory functions. Keeping this in view, the present study is designed to determine whether Nadi-shodana pranayama practice for 20 minutes has any immediate effect on heart rate, systolic and diastolic blood pressure, peak expiratory flow rate, and… (More)