Background: The frequency of contact allergens is often regionally different and hence it regional identification is important for the prevention of allergic contact dermatitis (ACD).Objectives: The aim of the study was to determine the most common contact allergens in the etiology of ACD from 2008-2012 and evaluate their dynamics in comparison wit
Methodological Approach to Conversion Factor Determination of the Available Locomotive Fleet Strength into the Strength of Operating Locomotive Fleet
Changes in the record keeping system of motive power status and utilization indices called for developing new normalization principles of the operating locomotive fleet incorporating available and nonavailable fleets.In this context daily average productivity of available fleet locomotive prescribed for the planned period (a month or a year) turns
Optimization of power flow by using Hamiltonian technique
This paper presents the solution of optimal power flow using the Hamiltonian optimization technique.The proposed Hamiltonian technique is employed for power loss optimization which is very critical issue in optimal power flow.Power loss across transmission lines is a major concern in the recent electrical power crisis.Therefore, the scope of this w