In this paper, combined influence of magnetic field and dissipation on connective heat and mass transfer flow of a viscous chemically reacting fluid through a porous medium in the concentric cylindrical annulus with inner cylinder maintained at constant temperature and concentration on the other cylinder maintained constant heat flux. The equations governing the flow, heat. Mass and micro rotation are solved by employing Galerkin finite element analysis with quadratic approximation functions. The temperature, concentration and micro concentration distributions are analyzed for different values of G, M, D-1, R, S and Ec. The rate of heat and mass transfer and couple stress are numerically evaluated for different variations of the governing parameters.

Keywords: Heat and mass Transfer, Chemical reaction, Porous medium, Concentric Cylinder annulus, Micro polar Fluid.

[1]. Agarwal R.S. and Dhanpal C.: Numerical solution of micropolar fluid flow and heat transfer between two co-axial porous circular cylinders. Int. J. Eng. Sci., 26(11) pp. 1133-1142 (1988).
[2]. Barletta A., Magyari E., Lazzari S. and Pop I.: Closed from solutions for mixed convection with magneto hydro dynamic effect in a vertical porous annulus surrounding an electric cable. J. Heat Transfer, 131, 6, (2009).
[3]. Barletta A.: Int. J. Heat Mass Transfer, Vol. 40, pp. 15-26 (1997).
[4]. Barletta A.: Int. J. Heat Mass Transfer, Vol. 42, pp. 2243-2253, (1999).
[5]. Eringen A.C.: The theory of micropolar fluids – theory and application. Birkhauser, Bostan (1966).

The effects of insulation on temperature gradient and temperature difference in a material were inquired in this study. Four 0.25m-diameter plain cylindrical rods with different thickness of insulation between 10mm and 40mm and one 0.25m-diameter plain cylindrical rod were considered. The heat transfer rate was varied between 660W and 3300W. The plain rod has a highest temperature of 448K at x = 0, but the rod with 40mm insulation thickness has the lowest temperature of 340K at x = 0.35m. A highest temperature difference of 65K was obtained with the rod with 40mm insulation thickness at x = 0.35m.and the highest temperature gradient of 544.45Km-1 was obtained with the rod with 40mm insulation thickness at x = 0.07m. A maximum value of 207.35 Km-1 of temperature gradient was obtained in the rod of 40mm insulation thickness at 3300W, whereas a minimum value of 105.71Km-1 of temperature gradient was obtained in the plain rod at 660W.

Keywords: Temperature gradient, thickness, temperature, heat transfer rate, insulation

[1]. F. P. Incropera, D. P. Dewitt, T. L. Bergman, and A. S. Lavine, Fundermentals of heat and mass transfer (USA: John Wiley and sons, 2007).
[2]. T. O. Oni, Determination of maximum number of layers of solar collector for fish solar dryer, J. Eng. Applied Sci., 3(7), (2008), 553-559.
[3]. T. O. Oni and M. C. Paul, CFD investigation of the impacts of variation in geometry of twisted tape on heat transfer and flow characteristics of water in tubes, Heat Transf. Asian Res., 45(5), (2016), 482-498. [http://dx.doi.org/10.1002/htj.21216].
[4]. Y. A. Cengel, Heat transfer - A practical approach (New York: McGraw-Hill Co. Inc., 2003).

In this paper an attempt is made to study the applicability of machine learning algorithms that try to predict the breast cancer type based on the data set. The goal of ML Algorithms is to predict and diagnosis to have a trained learning algorithms that gives the gene expression levels from cancer patient. The aim of this study is to compare different classification learning algorithms significantly to predict a benign from malignant cancer in Wisconsin breast cancer dataset. This study used the Wisconsin breast cancer dataset to compare five different learning algorithms, Bayesian Network, Naïve Bayes, Decision trees J4.8, ADTree, and Multi-layer Neural Network along with t-test for the best algorithm in terms of prediction accuracy. The experiment, has shown that Bayesian Network is significantly better than the other algorithms. Requirements are Mat Lab,Weka Tool, Java and Relational Database.

Keywords: ..............

[1]. [Bellaachia&Erhan, 2005] :Bellaachia, A . &Guven, E.(2005) Predicting Breast Cancer Survivability Using Data Mining Techniques[on line].s.n,Available from:http://www.siam.org/ meetings/sdm06/workproceed/Scientific%20Datasets/bellaachia.pdf[access 02 December 2005].
[2]. [Bouckaert, 2007]: Bouckaert , R.(2007) Bayesian Network Classifiers in Weka,[on line].New Zealand. Available from : http://weka.sourceforge.net/manuals/weka.bn.pdf [accessed 2 July 2007].
[3]. [Breastcancer,2007]. : Medical Experts(2007) Understanding Breast Cancer [online].USA : Sally Aman . Available from http://www.breastcancer.org/symptoms/understand_bc/[accessed 26th July 2007].
Journal Publications:
[4]. [Carlos & Sipper, 1999]: Andres , C. & Sipper , M.(1999) A fuzzy- genetic approach to breast cancer diagnosis. Artificial Intelligence in Medicine Journal , 7(2), pp131-155.
[5]. [Kiyan&Yildirim, 2004] :Kiyan, T. &Yildirim , T.(2004) Breast cancer diagnosis using statistical neural networks. Electrical & Electronics Engineering Journal, 4(2) pp1149-1153.

MC2MU is an application designed for Monitoring and Controlling Childs Mobile Usage as children nowadays are over exposed to technology at a very early age. The presence of advanced technology in daily activities increase their skills to adapt to latest trends. However, the user-friendly android applications enable the children to obtain any type of information which may or may not be appropriate for them. We must consider that they are incapable of differentiating what is right or wrong, which may result in serious situations that impact the growth of a child. This paper proposes a system that helps to monitor and remotely control the child activities. Cases have been reported of teenagers running away from home and following strangers, using mobile phone to send Short Message Service (SMS)..........

Keywords – Parental control, monitoring application, android monitoring, MDM and application usage.

[1] https://en.wikipedia.org/wiki/Parental_controls
[1]. http://arxiv.org/abs/1307.3321
[2]. https://www.researchgate.net/publication/249011610_Report_A_Model_for_Remote_Parental_Control_System_Using_Smartphones
[3]. Rafidah Md Noor, Sharifah Noor Sahila Syed Jamal and Khairil Hafizzee Zakaria, "Parental mobile control system for children's internet use", IEEE, 2012.
[4]. Jacques Marais, Johan van Niekerk and Rossouw von Solms, "Mobile parental control: South African youth at risk", IEEE Pervasive Computing and Applications (ICPCA), 2011 6th International Conference on 26-28 Oct. 2011.
[5]. Phakpoom Santisarun, Sirapat Boonkrong, "Social network monitoring application for parents with children under thirteen", Knowledge and Smart Technology (KST), 2015 7th International Conference on 28-31 Jan. 2015.

In this present work an attempt was made to explore the effect of abundantly available agricultural waste rice husk ash (RHA) on the A356.2 alloy, which finds wide application in aviation and marine sectors. Interesting facts were revealed out when rice husk ash is added to aluminium alloy A356.2 at 2, 4 and 8 % of weight by volume (w/v) to obtain metal matrix composites (MMC). The mechanical tests like tensile test, percentage elongation hardness test and impact test were conducted for all casted composites and pure alloy. The mechanical properties of MMC were increased with addition of RHA. The composite with 8%RHA showed superior mechanical properties. The micro structures given clear picture of uniform distribution of RHA reinforcement particles into the A356.2 matrix. The MMC micro structures were related to corresponding mechanical results.

Keywords : Aluminum alloy A356.2, Rice Husk Ash (RHA), mechanical properties, Metal Matrix Composite (MMC) and micro structures.

[1]. V.P.Della, V. P., Kühn, I., and Hotza, D,"Rice husk ash as an alternate source for active silica production", Materials Letters, 57(4), pp. 818–82
[2]. S. D. Saravanana and M. Senthil Kumar.(2013) "Effect of Mechanical Properties on Rice Husk Ash Reinforced Aluminum alloy (AlSi10Mg) Matrix Composites", International Conference On design and manufacturing, icondm 2013, procedia engineering, vol. 64, , pp. 1505-1513.
[3]. Baradeswaran A, Perumal AE. (2014) "Study on mechanical and wear properties of Al 7075/Al2O3/graphite hybrid composites". Composites Part B: Engineering.; 56:464-71.
[4]. Itskos, G., Rohatgi, P. K., Moutsatsou, A., Defouw, J. D., Koukouzas, N., Vasilators, C. & Schultz, B. F. (2012). "Synthesis of A356 Al-High-Ca fly ash composites by pressure infiltration technique and their characterization". Journal of Materials Science, 47(9), 4042-4052
[5]. Prasad, D. S. &Shoba, C. (2016)"Experimental evaluation on to the damping behavior of Al/SiC/RHA hybrid composites" Journal of Materials Research and Technology, 5(2), 123-130.

This research paper proposes the concept of network segmentation as a practical advance to withstand information security deficiencies, concerned to Bring You Own Device (BYOD), Internet of Things (IoT).Cyber-attacks and regulatory accordance of Protection of Personal information. In view of which an idea of network segmentation is floated as a solution approach in terms of network architectures to improve information security and strengthen the cyber defence abilities. We have realised this architectural advance through sufficient use case designs. We have also adopted a decision support system with simulation modelling to evaluate the use cases that are proposed in this research paper.

Keywords: BYOD, IOT, Network Segmentation, Network Virtualization, Security Policies

[1]. KL Thomson, R von Solms, L Louw. Computer Fraud & Security 2006 (10), 7-11, 2006. 135, 2006. "A business approach to effective information technology risk analysis and management". S Halliday, K Badenhorst, R Von Solms. Information Management & Computer.
[2]. November 5, 2010"Build Security Into Your Network‟s DNA: The Zero Trust Network Architecture "by John Kindervag with Stephanie Balaouras and Lindsey Coit
[3]. J Am Med Dir Assoc. 2015 Aug 1;16(8):682-9. doi: 10.1016/j.jamda.2015.03.010. Epub 2015 Apr 11.Associations Between Ankle-Brachial Index and Cognitive Function: Results From the Lifestyle Interventions and Independence for Elders Trial.Espeland MA1, Newman AB2, Sink K3, Gill TM4, King AC5, Miller ME6, Guralnik J7, Katula J8, Church T9, Manini T10, Reid KF11, McDermott MM12; LIFE Study Group.
[4]. A Nature-inspired Decision System for Secure Cyber Network Architecture Neal Wagner, Cem S¸. Sahin,¸ Jaime Pena, and William W. Streilein MIT Lincoln Laboratory Lexington, MA, USA

WebAID - Web Accessibility Intensification for Differently-abled people, a review paper by the authors for the need of special people to access web. With the fact sheets of the World Health Organization's Disability and health states that "Over a billion people, about 15% of the world's population, have some form of disability", and "the adults between 110 million and 190 million have significant difficulties in functioning.". The web technology needs to be intensified to accommodate the needs of these people but usually this is not the case. Access to the web is increasingly critical for health related information, access to government beneficial and services, interaction and connectivity with friends and family, and broad commercial...........

Keywords: WebAID, Web accessibility, differently-abled, disabilities, web development, inclusion, WCAG, WAI, ARIA.

[1]. https://www.access-board.gov/guidelines-and-standards/communications-and-it/about-the-section-508-standards.
[2]. https://academic.oup.com/gerontologist/article/55/5/854/2605270
[3]. https://en.wikipedia.org/wiki/Web_accessibility
[4]. https://www.w3.org/WAI/intro/wcag
[5]. http://scihub.tw/http://journals.sagepub.com/doi/pdf/10.1177/0018720816640962

The high carbon steel properties combination allow it application in different areas, such as: bridge cables, piano wire, tire wire, and others. The high resistance associated with acceptable levels of ductility showed by theses steels has been, for many years, the topic of considerable scientific research [1]. The material studied in this work was SAE 1070 steel wires that compose the tire metallic structure. The wire drawing process was carried up to 12 passes resulting in a reduction average between 15 to 21 %. The material roughness was measured with the help of Confocal Microscope and Atomic Force Microscope. It was observed a discrepancy between the topographic profiles of the as-received and wire drawn samples. The roughness surface of deformed material can cause friction areas and hamper lubricant adhesion during further processing. The topographic profile of deformed microstructure is characterized by lamellae aligned with the drawing direction.

[1]. Borchers C et al 2014 Scr.Mater.86 17
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[3]. Nishida S et al 1998 ISIJ Int. 38 177
[4]. Tarui et al 2004 Shinn. Giho 1 51
[5]. Thomson P Nayak P 1980 Int. J. Mach. Tool D. R. 20 73
[6]. Thwaite E 1984 Prec. Eng. 6 207
[7]. Wong W et al 2006 Tribol. Int. 39 522

This paper presents theoretically the effect of transverse magnetic field on the squeeze film between two electrically conducting porous plates in the presence of the magnetic field in the free space. The expressions for the MHD squeeze film pressure, load-carrying capacity and squeeze film time are obtained. The results are presented graphically for different values of operating parameters. It is observed that the pressure, load capacity and time of approach are predominant for larger values of Hartmann number and conductivity, and for smaller values of permeability and external current parameters, as compared to the corresponding classical cases.

Keywords: MHD, External current, Squeeze film, Conductivities, Porous plates.

[1]. V. T. Morgan, A. Cameron, "Mechanism of lubrication in porous metal bearings", Lubrication and wear Institution of Mechanical Engineers, Volume 89, 1957, PP. 151-157.
[2]. H. Wu, "An analysis of the squeeze film between Porous Rectangular plates", ASME Journal of Tribology, Volume 94, Issue 1, 1972, PP.64-68.
[3]. P. C. Sinha, J. L. Gupta, "Hydromagnetic squeeze films between porous rectangular plates", Trans. ASME, July 1973, 394-398.
[4]. J. Prakash, S. K. Vij, "Squeeze Films in Porous bearings", Wear, Volume 27, Issue 3, 1974, PP. 356-359
[5]. C. Cusano, "Lubrication of a two layered porous journal bearing" Journal of Mechanical Engineering Science, Volume 14, 1972, PP. 335-339.

Casting as a manufacturing process to make complex shapes of different materials in mass production may experience many different defects such as shrinkage porosity, sink, cavity and incomplete filling. For new castings or the castings having very high rejection rates, modification of feeding system design is of prime importance. A well designed feeding system is very important to ensure the better quality of castings. Design of feeding system also involves the decision about correct location of risers and number of risers to be used. Generally, gating system controls the velocity of molten metal that affects turbulence and flowability of casting. Solidification of metals stands as marvel of ultimate significance for metallurgists, casting engineers and physicist which hampers the quality of castings, material yield and cycle time. Casting defects are decreased through casting simulation software and an intellectual feeding technique...........

Keywords: Runner, Riser, Sprue , Sprue base, Gating System,Simulation.

[1]. P. N. Rao, Manufacturing Technology (Volume-1), Tata McGrawHill, Second Edition, 2002.
[2]. R. Wlodawer, Directional Solidification of Steel Castings, Pergamon Press, First Edition.
[3]. Ravi, B., ―Metal Casting – Computer Aided Design and Analysis‖, Prentice Hall of India Private Limited, New Delhi, 2005.
[4]. Aluminum casting technology, AmerFoundrymens Society, 1993
[5]. Kavička F., Štětina J.: A numerical model of heat transfer in a system a plate casting mold suroundings for optimization. Proceedings of the Conference of the ASME, Seattle

In this study, we present an EOQ model considering freshness index as demand depends on how fresh the product is. Besides, the availability of more shelf space for the displayed fresh products stimulate demand, hence it is advantageous to keep positive inventory level even at the end of inventory cycle. Generally, perishable item depletes its freshness with time and retailer is not able to sale it after its expiration date. Hence, manufacturers or retailers need to carry out promotional activities to sale the product in its lifetime. In this paper, we consider demand depending on freshness of an item, expiration date, shelf space and promotional activities carried out. Our main objective is to optimize size of shelf space, ordering cycle time and ending inventory level to maximize the total annual profit. We presented numerical example for practical implications of the theoretical model. Sensitivity analysis is also executed to examine sensitive behavior of parameters.

Keywords: EOQ model, expiration date, freshness and stock dependent demand, Inventory management, promotional efforts dependent demand, shelf space.

[1]. Levin RI, McLaughlin CP, Lamone RP, Kottas FJ. Productions/Operations Management: Contemporary Policy for Managing Operating Systems, McGraw-Hill: New York., 1972.

[2]. Silver EA, Peterson R. Decision Systems for Inventory Management and Production Planning, 2nd edn., Wiley: New York, 1985.

[3]. Baker RC, Urban TL. A deterministic inventory system with an inventory level dependent demand rate. J. Oper. Res. Soc. 1988; 39 (9) : 823–831.

[4]. Mandal BN, Phaujdar S. An inventory model for deteriorating items and stock-dependent consumption rate. J. Oper. Res. Soc. 1989; 40 (5) : 483–488.

[5]. Datta TK, Pal AK. A note on an inventory model with inventory level dependent demand rate. J. Oper. Res. Soc. 1990; 41 (10) : 971–975.