CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9177d8504e3bce55',cH: 'KJjUKLrrS3qNVmUYz1pCpv9G9BVWixjFQTd0lwyqblw-1740488076-1.2.1.1-rGzM2QNvMTnwPo.fzcUaHM6cmo5CM0mK2x6wD6LdaQx1Vr3g.9x6q9qJz_dp3KN.',cUPMDTk: "\/abstracts\/search?q=Harishankar%20Kumar&__cf_chl_tk=TwCiZkb9BaGysGZ1th89w8hJXWItus6Kabkrc3Uk1cE-1740488076-1.0.1.1-oDvx0wKQXZkbKW5iYAIBgBcdHVaIrgb4jFtavXrnUvA",cFPWv: 'b',cITimeS: '1740488076',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Harishankar%20Kumar&__cf_chl_f_tk=TwCiZkb9BaGysGZ1th89w8hJXWItus6Kabkrc3Uk1cE-1740488076-1.0.1.1-oDvx0wKQXZkbKW5iYAIBgBcdHVaIrgb4jFtavXrnUvA",md: "F8jFtDNV4zT19Z05xdVEKlPI0v7dFuUqM.9qhmNkjaA-1740488076-1.2.1.1-sWmq_dg3GNmz9U0KtBq8T9pRDnp0O8BajVc4BrF4xO2K2ze4H2OyYl.0whx16qzFzjvUxfqPUhjqnB1xUFTdI9ydDBKMOtjWIBQ96iOVIVsYQBkokH26D6LmA_yyvSGkssIi._aeYSUGg5oE8EVCLwmVou.BILACe5bvL6ybMcnIfzSZr.2SAdCn.xvnF_V32B2JUEkrW1y.3Yfm8LPMpiCRGvRu2CsICM_qUf0LM.QgzhirpGiHR6FIipQ2FJXLVcaaeB_yD9je.ayoMEQBP7J2Sx88bdAcl1HTVH1duPeemJZoD2K1yK6rh1WXyS.UUp8sk3eBGfAQcy_mRyPJ7QWrrf6zDqbCjc06WaXZj.nulngzmKz_QLcoyTsLtnwzFTwya0w2NdB7FE2rxXYoQb4UWlq.gAMg4MmLRGgbBAQ9oAQn._aUwDD.qQ5zvZCB3LOEYxrxpNA0ICuiXenMdgj6uieG_LDxcimXuFXYThRrGxeXDgUMT_TvSP6hHpux_Sd8eY2D_Td9BJ363rSruIIEKA8G5OF8yWfOsbMYhOMW2Wd.unigAgYoMu39tn1wBTysl6FrvF3Bjeq05VfX2eRFCccfwVptMoKcHoxwN0qoQ7ShOB3gFRZNbRrWjRYnYpByXL1aTOrzZRqZkQN3d3FXfySCXC7ROTe5rTWvmS7n6wSrDx3TGa4bhvFbxPo3JQPaXf_zF7XDFPN1JbE0BzcCXy79k5RtoQ4JGXi9yPpbrB.f4_jW5vEyIMDkwMfOxq8R4z07Hw7B0Kp_Ax_EHZ.Obld_ZCVqxADVjmb1krch8dw0zcLTYIuXRrJvqrVqyNP1mL4BbUDQrfvojBB4N8mHi7AChrn5uoA1eohblFNl376WAhJQSJFDv2C4czN92hm1TuzyaaduKO99GDUrzmh4FMw316D6Z.eGlzvnFza4tJka2o6BbFOiCvK2WQ7EPVWsXqKhJg6waDgck8qx4N078kbZkwjVqQuG5knlpNNlNVKcesz3YaCNXe1JYRXaeTOad26sTlPp1jxRe3EHmhEynW4uSFQI8ZDlWzNZs1HKToh9BiAIVtAaI2Bo4yrYMZM1UEm2OM1CTwnB4uEPXDFicHP5WrUXz4gkp.LLwVzlr8eLiqP.iM7f5bMTLrFm9QLrez5MR1CT95_ZVwmx1YyJS2mZR7y7ZWmbomW7M9XHi_D78D.r5F1Cjr2cwvL_5YGVdFDEeMFhBnRZHOG5AZEyLa3QQUlDbDBLdQ67jhJl56grqEHzVqBO1qYflnDpg5FldJ4u2vhIBG.NtiUCEbVTLtH6lOg3aLASDv4D5kfmX9EUpuBvkXORBi2lumyYvA33IlNjb7YCbaTTTtjhlXRA7AAD1O4HxMkV7ORQkfE28ookRNPewPrSl4e4YFDf9D7oCrditYofphoJR90RS_TZkwqy3I.3cEbIs41w06.DPfeJ0i0cpyvEtMjEBy9Th2cMHgoyj7uLj78rZlEzywLzGc7U65LPu1lwvonjLU0ON20obEGzZkGZVgZF32B08.ysqUvD__ASF7ciEoCXXQ4HAcYA4DP2hnfuOgwsTr_TH5CaesJMKqQ35jGwIZ0qq7jx.UNYz7UpGJdA_TWE9vOcz54bFrdsL7WFcOfQRsGnGiSvBBTZdWml0dGJXQ_Eo17psXwzj6yvvivKYQ2j80GO_u5Ciypcoe_k6lDtEYde8pbpT2VsdCuvYwoCWzi1c1bMrsiHU3_xAL79ALHXafnaI4tULnik9giKWG1EJkRZsInMZTenROyuR9Xgd_VRHfgeLEcz6XDF2g7g63JXRFlKcxznbiHHHO4OW5DbTTzBnkKM469_zbTOWlvj5mgniN05Ps3C_eUhZO08RU9grWnJkIbqxdwldYkTvz4Y4vlwCsROpJ2fxEHLk3Jad8mL9r9tS8RJxDP787pseUNKQ6c1NRTmgZUlRSWZgGcL56c",mdrd: "3EybprYPstymtPuAlK.sgTPw3XQPzVq8tYpRGHl.Q3s-1740488076-1.2.1.1-3Ts048sygn2Er0.Kau_73Ylx7IvRsNKs9X8J_d8PdXbtzvRhAxWTHcSZ3YIyMdRUUnDmAm4wNK0G5J4PGSCj02lE4oWN0IzQuAveFG0vQD7Jj8lDE.Ygam6PiQbU4_HW5.dlO1XEIYrVG_vr_e0hcvo_rdB2wrDbzTyrkdOTK1TMOutqYwzpKd8EYNaiYfUIlu_RqnEdsBiiUhqc.5iZ0kR7onjB0DdoyGtabka4eCQa5HQ1PERRUI9bIRusoFB2U5xcuUJvf57ImvJJKoy.TTl9HdTduMKDIPLsPTa8biBa7qtqlUn2mE6N8s9B6fU0_LJoDxMaEIesaPpasHQQmbW3l.4EHT_LvIj2Q09ri0MBJifn9SgN47qNC00E6rQ0lUMp6yOZ1..qkYqj2eg5kqoU8P1hQGRassFGBfuMQ8xbBhua2Xg0wb9LwiFneOOb8D2NklFIKqqDWQjyuTtHdCqL4tdT63pF6zKgaV1xalAY2hF8LMmEkFK2ayFATQx7LaApp3XVRhXqPfoRoFnnwu1SgMWlAnQgcS6w8l_7aYPinOPBJBwY1xHlNAoVBl8DnEpFI428E08iUPkA6lCpSNIwmOrAWfZDQ9CggtsiXJ4ee5oyhkPWMZ3wjodDhL_Q_w41wrJCNkmxo6L3Yns4MLd5YDsk_4ZFU1dCQ9UkD6sF9Nl0copqhver7ASO1ElmNgBHbG7YftETs7LyZjDj8ZzoACzmbr56EcLNERESBB6_dr8Qv44KDzldSHRqYx.YnfGX1wDJlj31s1LKrFSJw8zq1PRlROxPhMmAdkeO4eGJn7tB65cZr8z.r8ycwpc0_gx6ShuCf8iu4DYPVaUMxuZoLi.FE7qIF5Uf.AGoT1c3wr2eRw3Ea5VTQ9uTnVVmmyZiNfKPsLbDdVwzR.5tCymKuuV6.LVbv_0.pepppG2WmCHed_6SPhKR.3LnvPoEhsdpWuIqSchKGn5e2YumR5dAAD4.AUOYhbsH4Mnp893Ie8CoPntU929Dwl_uQuGH2moL7bj4xHhXMEO.K_TLekfUjvcb._XMEJvEDxrGdk_NkN1ef7AjJ9FqzXBbMkiG5Zu5WIdrPl3PDl8F5r3wiG4tV8Av3sMOJfepuogBPgukqI9C0nTRBfNogxotV6.SSmK1VXiPNZCkUES3MEA.CnNVK6nrhdD0T0zyQtM5GiBOmo7xOp5G89SdIcOYl7y7FBaw7FpFDvFl5dLgzz1qv_UTfIh5wogqsNRmYokqHXHTMOphr9DgtH8ohJtSsD0Z8AjJ6bj4Z3vFz1MbVV5KpKb84VhLGijZNi4GMeW3Ms9NTmymsu5j0rvyTZhYLWM1J89lUU7aspTpdYvgeNTA.WVT.WslrLdbotqg4R.ya1cqwGQjjQokt7mm8tVvT_SeW2Ej0t5nibfnGvvhPR8oap8c9FBsNF5GMAD_Z0eEwY_s44fXB8nhSwczlHlbbU.S8weuqTMeWSxrcpPL.lvEpDZCIDxOX8RhAGcplPl.CFJWwNtJMSLjo4pYV.yKESlzTjirkLidgoHphVQH4g_bfusTRiZhWA0dshfRg_rEqbSOMGmOMq1hbsMTG3ZU8luke0.9ev4r3EBkt.FtUgKcBVPJRLXip.o8O.awH_mWCpJkX8uXu3DwGoKKgf08IIsujvXkLIQ.UW7pBvB3paSzv6K4vtXKDDPphCJFDgHbV9CzhWfikTySpytgCTTEJk2mEQxL.r8_xI8pduCWkwHAXckaB0vOUFmB6OZodqNyxaZwg3BoLCYkmkB4bYrABKCAEqqeaiQlqNkBk8bkM34JmmiCAhm8QNwSeDaQz0uaACv5RiZnJeSh2Ug8Idgtwe0ND0TVsMvepAXqhkJajUs_5TMBq4Vkvwp031PHVbxRd9O8.Y9Oij2WXeKFxT66Ok3UXO5LtDugEHgRQmJOfQyLes_kP01LS3GNAaNhsNqeqbSVevd150I7O9BO6J1IqbUgWCnUpkxopDSIF3X03aPf5A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9177d8504e3bce55';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=Harishankar%20Kumar&__cf_chl_rt_tk=TwCiZkb9BaGysGZ1th89w8hJXWItus6Kabkrc3Uk1cE-1740488076-1.0.1.1-oDvx0wKQXZkbKW5iYAIBgBcdHVaIrgb4jFtavXrnUvA" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>