iosr-Jm   Volume-5 ~ Issue-2

Abstract: In all societies, women have claimed equal status with men. It is of a vital importance in modern social science studies, and involves serious research. Progress in attitude, behavior, pattern and legal system is inevitable in all civilized societies. In a progressive society the rights and obligations were determined on the basis of status of an individual. This paper examines historically the status of special reference to Tamil Nadu women.

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[2] Radhakrishnamoorthy, "Indian Women her position in society" Madras.
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[4] Balasubramanian. C. The status of women in TamilNadu During the Sangam age, University of Madras, Madras 1976.
[5] Neelakanda Sastri. K.A. The culture and history of the Tamils, Tamil Publishing House, Madras 1964.
[6] Pillai K.K. The social History of the Tamils, University of Madras, 1975.
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[8] Otto Rahfeld, Women of India, R and R Clark Limited, Bombay 1928.
[9] Wilkins .W.J. Modern Hinduism, Cosmo Publications, New Delhi 1985.
[10] Sathiyanath Iyer, R. Cultural and Political History of India, Viswanathan Publishers, Madras.

Abstract: In this paper Reliability of Thermal stresses in simples bars whose body may be expand or contract due to some increase or decrease in the temperature of the body were computed. The thermal stresses or strains may also be found out first by finding out amount of deformation due to change in temperature, and then by finding out thermal strain due to the deformation. The thermal stress may be found out the thermal strain .For such thermal stresses in simple bars we are particularly interested in investigating the reliability by using the linear hazard Rate .It is also compared the results between the reliability of thermal stresses in bars if the ends of the bars are fixed to rigid supports and if the supports yield by an amount equal to Δ.it is observed that the reliability is depending on the coefficient of linear expansion ∝.This coefficient of linear expansion is different for each material.
Keywords: Thermal stresses, temperature, reliability, coefficient of linear expansion, hazard rate

[1] Kapur, K.C and L.R.Lamberson (1977): Reliability in Engineering Design, Jhon Wiley and Sons, In., NewYork
[2] T.S.Uma Maheswari (1991): Studies on some Stress-Strength reliability models, Ph.D.Thesis, Kakatiya University, Warangal.
[3] Abu-Bakr Iris (2007): Reliability Analysis of Simply Supported Steel Beams
[4] Australian Journal of Basic and Applied Sciences, 1(1): 20-29, 2007, INSInet Publication
[5] R.S. KHURMI, Strength of Materials [Mechanical of Solids], S. Chand Publications
[6] Lorenzo Bardella (2008): Reliability of First Order Shear Deformation Models for Sandwich Beams, Journal of Mechanics of
Materials and Structures, Vol. 3, No.7, 2008

Abstract: The purpose of this paper is to introduce and study the properties of (1,2) γ- open set in bitopological space .In this paper we also study (1, 2) γ-locally closed set, (1,2) γ-t-set, (1,2) γ-B-set and relationship between (1,2) b-open set and (1,2) γ-open set .
Keywords:(1, 2) b-open set , (1,2) B-set, (1,2) t-set (1,2) locally closed , (1,2) γ- open set .

[1] Ahmad Al- Omari and Mohd. Salmi Md., Noorani. , "Decomposition of continuity via b-open set.", Bol. Soc. Paran Mat., (3s.)
v. 26, 1-2 (2008):53-64.
[2] C. Janaki , Renu Thomas , ON (1,2)* -R*-CLOSED SETS , Asian Journal of Current Engineering and Maths 1:6 Nov-Dec
(2o12) 371-377.
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Circ. Mat. Palermo (2) Suppl., 24(1990), 251-256.
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[5] Kelly, J.C., "Bitopological Spaces", Proc. London Math .Soc. 13 (1963) No 3, 71- 89.
[6] Lellis Thivagar, M., " Generalization of pairwise α –continuous Functions" ,Pure and Appl. Mathematika Sci. 28 (1991), 55- 63 .
[7] M. Lellis Thivagar and B. Meera Devi , "Bitopological B-open Sets " , International Journal of Algorithms , Computing and
Mathematics ,Volume 3 ,Number 3, August 2010.
[8] M. Lellis Thivagar , O. Ravi , On strong forms of (1,2)* -quotient mapping s in Bitopological Spaces , International .J. Math.
Game Theory and Algebra 14(6)2004, 481-492.
[9] R. Engelking , General topology vol 6 of sigma series in pure mathematics 1989.
[10] Yiezi Kadham Mahdi Semi -open and Semi-closed in Bitopological Spaces, 2007 19-18.

Abstract: In this paper the mathematical model of instability phenomenon occurs during secondary oil recovery process is formulated under the external magnetic effect which is due to injection of magnetic fluid into injection wells. Mathematical formulation of the present model leads tonon-linear partial differential equation of parabolic type which has been solved in form of power series with appropriate initial and boundary conditions for any time T > 0. The solution represents saturation of injected phase for different time T > 0. The graph shows that saturation of injected phase increases for distanceX increases for different time T. It is given by using MATLAB coding.
Keywords: Instability phenomenon, magnetic fluid, Power series solution 2010 Mathematics Subject Classification: 35Q35, 76S99

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