CINXE.COM
Just a moment...
<!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,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);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: '914a49111b314987',cH: 'KBAWuwn_QQupus04yQfwc2alL5w3E6GwDzVzE0.Qlr0-1740010350-1.2.1.1-pa7Y71XcJlEx4Mv5oL2OBjrvht8mqqEBhVAYJWFE0YGuUY0QY17ZFSWMqq3Hpsst',cUPMDTk: "\/search?q=Indradip%20Banerjee&__cf_chl_tk=xYK_CsurF7iOdpvlEapRNyVB8_godd5rgmwukVTDXqU-1740010350-1.0.1.1-qvsVV8vA8MiiRzsLVP.wmzYGOdeIBb0hKbTVp0soFDg",cFPWv: 'g',cITimeS: '1740010350',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "unsupported-browser",fa: "\/search?q=Indradip%20Banerjee&__cf_chl_f_tk=xYK_CsurF7iOdpvlEapRNyVB8_godd5rgmwukVTDXqU-1740010350-1.0.1.1-qvsVV8vA8MiiRzsLVP.wmzYGOdeIBb0hKbTVp0soFDg",md: "vlgxslqf53QFWdIcnv4F2G9R0erwpbIu9KXe_3KoR2o-1740010350-1.2.1.1-m9MYJYz_USIo.yziYiqQKqsbz1peIWcl8363kN_2X6_4UwYVevvOP2QqerbCjcdrVLrUdFpMNlY0fjSzBdL6ZpEg3U7gxfhLxtLtL25X0P4VTS6MbtX3TaEd.5T_JTmhkzM0441APaZhjy.583TvvCGLqWq8BQoDxYIbvBJ7Ry3ZhfgxrlJfIG9KGtnhFmkwUdekNnzZ69KLRqvw8rNQupuwGf.jmU7Tw.liYtHZCsVLn6tTbZWelZFJjcWBb4sJ0HwvxvSp36qN5zHZZm1G70kcRzriHoNt4..xYuvD68281cI.AoavzXIm0hytky7FMb7V9zI2WncrccChDoeay5ljc9CjOiquJbaD0qypHXCLu9EIHxvuY5hPHBC02Qchk_xls4G9dW8h3YD93wzuu2VxCCNGiv050zrq3hfXIqNx2EWqux7ssMjfUuJ30z2Sl2R9QrYEFC9JfiqfVMFM.4.SXIXsSfdfMV82awvyfYCUFiBnXGjLwc5bsjvl_9Ld95EzBCvfiBFbPx6F64qcQDcXqG9HoJE8nIXTylM_.F8QUOTGd5legPQrJ_2gfcfh5edXlz7AhXqbeboeVBt6F_yc4Cq0awU822Uq5VG9OwgcnnTJVlNIkdUSTM1YNTdGLEeoLajM8bh2TDQrsNGMtHvkU.Uizcxv5k97NfRC1TUgIDDi00Crcd1hz5QDpZ_9y7UvvqbOGK6YOzreq59_5zB_Fm8ICvAhTuA5xgHoDHHe7xHZ15p0KdlMhuo_fjkNaRSDk8QAjy0HwqMNLi2kQMbKwudSvBzXWojVFTMORkcATBEBFccV1rJ6lfah6fOFbCazI9.lhkrsmjDWD_Bm.yT57FIVY.HtsDMr17F8tDiaHbjqNwDl_oU6MFdfqLBGE.KOikJLQCAgUOV8KYPcPpOrDe785vmKwtbCCAMprXhG.VFpQECSjDI2ig_.eoTP7oAJs_YfL9l2G1YO4LjqUy_n_GGBv7wvlMeLPeqYstXpAzEN5JMXML8ZzLgZq6Ko6Hek7GnfjDs97GOUldsc8gQNrUkca7YEj3zBGfx8kyBmDjJPrkQ3Ma3eCWuVc2rUP18ZB1ntxdK1VfcCQSJVoZCtvawfZ.XC4HuspLCaK6Zfj.oRAdQI1k2JuGTGNDguOwYiv4PZPA51vV41s7ITMGtMTIeVlDPPc.O9SZycel9Hrq4XZxytJIh.GV4pKBk7PG7e4Jpv8BBGSW_rbjR7P_Nf0oOQSxCKfQOdgdF1tWHOasy8.XHfQABFXKJett2dp1T.iNFMqxUFsAJ7v_N93S5IRiGdq.VpF3QJv9j.BvN4_72sNZQfL8HrKhCry3S5i9cfaEX.wLVAt1s7wV3AXwVYbp7Ce0bnYkjamC6i_glriqFtuvlyPehte9I2pRgL6NOy_2VyBdtHSpVO0A5QzlV7HWVTvPwhVgW2AQM0X2kuhWNarxt._pILXD0XhPHxO8t_AR0QCFGy3HHhTWaFcE84YfKgZdL0HmxSPdWiG0RYh7GsU9f1_Ftrz_1fsjWgPTV3YTAT5lpDhjS.N96Wf0PBj_A0BifJTcToBZ_DPjmGH.jJNL4UcFOXhyjw5vh88WK25tkdJRLyXK.qn6YC3NbIFg9ir8NKM8iXsBJRQSFeDH17vK8UkBOnofJlO2xkUVKgReDbopadt5JxqpNwYEr7fJlpr_Yub4n85_5CZSwnVbIom3KL9F3JNykPbwfjuShayypvrAGGEhhHkRqXjg6db8IJHYA0sgyLtj0CfplSbutABzxpG_P3Y8Mx.bXSTcsYuOfquczelZ_mI_Xt2A14bJQK6EdofSqmfPsdxcvIvxvipweJW7pFH3aMLUsZknCkE95DI3O7UyK8S5O4iN9imHGORk9.xhp_l6c2nWQ01xMY4Ldch9OD_B9ny6xR4tKsedTqLEP7sPxaKg_95g",mdrd: "zmSkkAfB9rVddtRShdcmkrDp2re3.47JjVXMcivL.R4-1740010350-1.2.1.1-1pJds5mQfDVr0nDzbh_pVVreOgnG_73pZzN3x6qct4GXwTFtNctja84qihskHcOd59ZirzX8ngB402LKGkA5MRf3_UcP9yy0KmzkXlfC.qDajDuTgpQDGmGLktpWFLqvTP1TT2qgfXYkYdJxs9mwtnzoEKbd1d3r79p3KatGhotCBsdTOmbRyjyyS5GlqYufcT6Ei4gRb2f_JHJLL92InvuCfric1RYKV3f0S9m5wfuIn.fuIGU74.xwhxBSxXBwlsnjneEpiLlV4clre3Wl2.qFJuBbF1pMK.m2nCx.zrZ8mLQ_8BSfmibIYE8RymU69QfAa4ipwJ_w75UIb4C2TYL60jTwNsVDYOj98.OER_IK0VxDoYHf._6FKp6e5t93mjJFWa.yLTs.ux8Q00WiYQEdBFv7QI6srYeS3PT66Mm_dk.tNPkLiIJrQLns2TO3X_ZNjO7IyKCMIGGPbiHhRrxP1jCVZ7ZVc64TakUKz0yGSaz07ttFllUk0.Qw7AtX4HQO0Dsy17eRS1.EgQZ6lMtmLkMu5i42.XIF8dl4i5fiCwqV.OnLZH5bTDO8f4qB8W3uuT_X2Ly3gWp5i_l7MiCQbeRACgQhccz..wCZj.cxZE33q0CoPd_6g2vZCm3Mq5HsMc82i3BKQLe9AOwhnvG1N8h6XvJOkE5aeI_E2r6zG8hCg3D7wVelXXL3f0S937LC73fejCYX2N75ldiCpRnxnuHzpTypVa0kM5VXqo.7MWX0rB5rs3i.NrwV7GX_qdUbz1ZI.LLD45e9nvyBotPPh4uhIAdRXc7tJPmzPdfaFjbqdEKZJdBVrg0mx6yx3PnQNMoDv7IvFN1zGLKfqA9dB62PEWLWFsQ9e8Bqp9VrXOTqDsTYi.iK7Rx7anOHtR_PpAewlNyhuiVz6YXA85_N51ppDENQyBXEeZjlhRNruDtElkn3NiEFc8iLHCRN1pDOqj5RPr3bgjcWaNbUiXVCmjrgR5gtMQNaAtZ_JteDXiVw1NYVmgjNJRZCmPH_DxOERB2BafGUUeL5LKDFGwqewfEXjR_dyJyG4lGUXxvNjTRuwY9miOo644lzWfnmDJY8MSntUF4AWcMm0A4sRYTNKOAjV43AZ0Se5ppHtsi8LD33fTQEwH4.11RVRV6hUbNAhKWRB54zEGa0BGJFxsnfHfoka3pl5WcssOtGaRRiQZo8tSMYwq43jl5Efs6U86NNKWhlwKUzvrH8uQ1hBd4f0zU143oqtPNU9o7h8JDJs2W1jbxfVLzhOC73Xs315hxqDrRsLolj9TTTt4R_lfg9HNDPX9T4AcQU9_FLoblIXMQVy5uYhlHjoQaKRZiSXzlCwNVVAsDsEla7nqqM.khb6Syey0AB3oOMdmbborz6nD36Ct6Syoi66FvV0eIOkYYE1ksn__eM8WlbNzSZnRmM.OpYoZoKYvXpsdcPfCTGNJXMpeN0U1EvoikXTArL4uD2HEhaLo8L9nBPXzF8Z7z3M25jPLwO1wFKM6IuSxQ67JixOVRT1cYZ10xF4RBuIOM6Wi038V6RksVQ23oX_idl369sDxCj8iF4TIMbHgILBD0GxIG638RK9oIu80dtLuhBQpM_cMnshHqYckmY0wPSKYD8GhwvPO9zd5QNFJ9m2zPxpvIkMyP_V3j_VfGP5rUxvvT48q.3Cdt1HubM5AXSihGTuGXbRQDtAwE7eKP9C6cktodiqhtvTXgscqTmm7XwBeiyObCvLWD0GnWNXqvnCZs7hkExNXThBlf_ZQ1llPC8U5XtZ6IlEHf9GhdYJHbfYqkdAFKrUEz1N22aOPW72m5pY0hQDjDCQ6BXVY8EiTZwbis0CVB0prurVjEqKfV5rrLH4ZFMWUXUW2nCFZpb216GhiHj_baMw.FcAME0nvhVfE.E2GbWLvwlfhNm9n5VYJ6pJeW81bPrpa0oI2I053FkwH.egZHzrhx1P2xPtDGumDuPeFsLT5CdhHBo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=914a49111b314987';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, "\/search?q=Indradip%20Banerjee&__cf_chl_rt_tk=xYK_CsurF7iOdpvlEapRNyVB8_godd5rgmwukVTDXqU-1740010350-1.0.1.1-qvsVV8vA8MiiRzsLVP.wmzYGOdeIBb0hKbTVp0soFDg" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>