Manually powered hand tricycles are commonly used vehicles used by the mobility challenged for conveyance and transportation in India. However, the existing models are inadequate in many essential features. The authors have developed a new design, which can be configured according to the user’s requirement and comfort. The features that are adjustable are the driving mechanism, seat height, and...

In this paper, a solution procedure has been given for the Multi-Objective Interval Solid Transportation Problem under stochastic environment where the cost coefficients of the objective functions, source availability, destination demand and conveyance capacities have been taken as stochastic intervals. The problem has been transformed into a classical multi-objective transportation problem whe...

E-learning controlling quality ready to demonstrate the achievement of conveyance and plan framework by understanding user satisfaction. Besides, qualification between learning substance site content should be parallel whereby both will impact one another influence satisfaction t fulfillment. After examination has closed, concern emerges on how elements e-learning in service, system information...

Abstract. Rapid modern technological advancements have led to significant improvements in river monitoring using unmanned aerial vehicles (UAVs), photogrammetric reconstruction software, and low-cost real-time kinematic Global Navigation Satellite System (RTK GNSS) equipment. UAVs allow for the collection of dry bathymetric data environments that are difficult access. Low-cost RTK GNSS equipmen...