iosr-Jm   Volume-10 ~ Issue-2 ~ Mar-Apr 2014

Abstract: The study of temperature regulation of human body has great importance to understand the physiology of the human body. Skin plays an important role to maintain the body core temperature (Tb) at 37oC. Any disturbance in the temperature regulation may cause lots of abnormality in the body. In the present paper an attempt has been made to study temperature variations of dermal region of human by changing arterial blood temperature for transient case. The temperature variations are noted at different arterial blood temperature and venous blood temperature tissue of dermal region.

Keywords: Rate of metabolism, blood mass flow rate, thermal conductivity, heat generation, finite element method

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Abstract: In this paper, a transportation problem is applied to determine the reduction in Transportation cost (TC) of tools which appeared to be an important component of the total cost of production . The algorithm determines the Initial Basic Feasible(IBFS) Solution of Transportation Problem (TP) to minimize the cost. The result with an elaborate illustration demonstrates that the method presented here is effective in minimizing the transportation cost.

Keywords: Transportation ,Minimization cost, maxmin penalty cost,VAM ,sources,destination

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Abstract:Mechanically, all industrial equipments get deteriorating with time and usage and their functions decreased efficiently. In order to manage such equipments, it requires higher operating and maintenance cost, as a result of this increasing repair and maintenance cost, there is a need to replace them. However, in this paper, we attempt to determine the exact time at which the replacement of the given instrument is most economical, The data used in this paper is all about the cost of repairing 250 kva mikano generating plant which was produced by works and services department of The Polytechnic Ibadan, Adeseun Ogundoyin Campus, Eruwa. The replacement model that covers items whose maintenance cost increase with time, ignoring changes in the value of money during the years under study

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Abstract: In this paper, we apply the differential transform method to solve some nonlinear differential equation. The nonlinear terms can be easily handled by the use of differential transform method.

Keywords: differential transform-nonlinear differential Equations.

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