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,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: '913407fc0f3dfd10',cH: 'Lq4tu4XnTAmjdHO2ViVfoCPWnJe9eBayIb4pW4qxe8w-1739776997-1.2.1.1-2ANDEzGaCRsKQJDvU7XYZck80jxOVS2r1LOaa.mXvGMKNVIqFn3fkMt7GcfhZ1LJ',cUPMDTk: "\/search?q=S.K.%20Kaushik&__cf_chl_tk=KjsuN_MlGJ0OBjsnZW20PHaLuIRb81IDLK2Ovpu7AKY-1739776997-1.0.1.1-.3fWWkpCHu_jtBII7Hbcxf.9G94f1urrNDy_.ihvMKs",cFPWv: 'b',cITimeS: '1739776997',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/search?q=S.K.%20Kaushik&__cf_chl_f_tk=KjsuN_MlGJ0OBjsnZW20PHaLuIRb81IDLK2Ovpu7AKY-1739776997-1.0.1.1-.3fWWkpCHu_jtBII7Hbcxf.9G94f1urrNDy_.ihvMKs",md: "CV0rtNR4d4Y9fIv2y7eyG9ntWOZt9wW8sQvrjaypksY-1739776997-1.2.1.1-7mqHz7.JuxqxAqGB.k75lMN9xwdvTR5bB_3khs4juewIK.FNzd.o1dqGMaPBQwG0MO6.43AbHnOn3L9NRzMeJlIiT8_NIDj3tD28OHpJjRuZY9O.vjei4.ZN.ThVogU2evOdbK4Q2GJmNNVKoYOclBOiPKnBRPlcqqbHRdnMm24kik0mzM3LlS9dCU5TKBneL1ohyfkvfSqaSI6YqgORi51c3GSmI8zgWmlvS6P0Ohjv9ClkfA_yMNVyfD62Yi1fXNyfEOex1RwZmctgAfgCjrl9JpBKCChttCJ_HyA2ezVJy_HqacS7iasJXxjIpZgDGpDQQ3mgeBPxNmDO4tZqv5ix07vis6Vzud0MJegPHgK.2X3I4CEt0qIhqka5DXPaFEhqX6hvPrwRRFojCFqtaWelf79cdfarXV6.uOb..i7B09oxomtDCZwqy1XM8VxdOzSUGT7NWK6unbDeJfGyj6A144FiJun3EJp6p8glgVfaUEbyl8YJ6ar40DcT1ayt6qKZl4iOwaRkeF35Kr4S7jthQ34JqtnRn8HrZWT2Zx02DR71F3v0lSAMMIGWIoqLQniU8wHAZSRH8gOWfB4LfrL9cFuSApnhXDoKgIJPeMLrEdZz31S_Iz6i02KZvagD0X6QQb5z.KGLnW4IlxvBFq2DlKekFZCibqwvkoc_RYdu.6kXmHHaZ5luATq0wGDxBu1jLQrxaGRXBn4yMn2rj5dRPTbUxXwM4SPkkbrNs9qNf0IhgluFaH0N11HBT3tQJmYlvDnyyAKcZ1vk2.6U.DMZBMorawjupjN8kNvDi2m.LyV5MNcYd7a7ky7NumowZKjxKBfP5Ba1Ve1enMXDARs7oxu_vA5nULUAp.BZzuurTnVH3KXv8Gbj4rHLqx4BmHxC.X3kZaw8ChMZEfzLCIWEkq.XtzucBZxxETjw4DvDPHBYhQVXkyAbJtJWfzTmdCcPLJpRNF1hR7hQOMziJNVizmp1NM7beo4f8mDDdxtP2dhm5_J_X9GW_HGXaxjasmmmRzj.zvrlu6vQY6Fc3vvBdtXNLDuC1qOKdBJZO5Q9qmVQlgQPQq2tg5xwrlj.2ZIPA_PtvA3cpuRiI4Wic8gTFdV.graQwVCJWtZ.2AFW6qgKViMMNjEoh9TV989F8oWXBspbj6EWqCSz5JOYeh43zHhqzVSD2NN6BrHdnOyHcXL3T62TBeyeT2hyyBQUfh6DZDTxVhGZYtSethroSk5sPRyixvXfJHOYCfQ.ZrTXm2IvX3spmk6QZrDaqdPaNIudCxvJIsO9ySr4GQWyNMyAJyhM2YzmOlEQsEMntO4O2eFzFnbiP_TcttBvADXsMbu_BLYZAhgz1gnJUTt4psu9d0cONd1mj86XXqyjONWPsiEr3lfoRl2nBIgg.cCn61WttBsrU7ynUiXhDopkLmq7svErYdWXXUZqg_Zzj6mg_WNX4oHN_VGqckcoVLsjGWhiodeJsJfs6hrT3z8zLFHbnij.SOQA80A5Kh.gRQ4anH1VITZb9LuniUu6aRkJHVeBP6E2xePFOngaNB0K787zJlynDt96xWs7xm449vfYZR6WL88Zn8mz3_wepA3yq6WRoRNZ1FyVmMn4O3BQVR4tyCpaAxKXtI7E.nHaEXv1K9Kskqa5CzTRJQ.zkIKAIM8tMFBxboBI.4_CYavRa9EpjKTFSOQjYgn1PU_rYteFnLyjXWgeRFk5iehqZezvSUX9IbwdnheY2hO2dZ2BnwlLv06EL4RNediUNOELb2qt3GESvSpe6s1r_bfcxVX.KMf_nNQ_2J3GLWE1FOVdX0j4YIt87TYCU5vxL.ZOujxnmU2MDQUwxNpDWmmvo_clO885VANzO6LlZDY5TI6zF1oOAX..FFXdJATrOBvHd1Df4xgCQa06nP7tz.Q2RAWy",mdrd: "vL2g0DsRLVzneDzGJn0HxYoxAYniKeg6OBnF03lVYro-1739776997-1.2.1.1-lTMmuRA2FdnIFo0ZJl5YEniFZuagLufwEiikDNMdpolVwgvlDeOP0b_z4G0OOtpiDxgPnsHq1lu2MrPcBRQBLDahI7HckjWWMrlrPbYHrrbnHk9ccAiH926E6Fk4ynmuIn89N9fT6H4.kUGMsyyPVFf._FKAJBqLbbu.C1bUQIk0CiozaA_ngBFYMoAi9d1LXCrl_Fyz3hWtdjAaIrVLNiFR.XnnX8Lt10xF3z.34asKxDBkcEPbAOYTThtOX1yj6rRZ25sVzIv9pa47l1r8ljf51.6iuZCIvTFYLSxgTPdp41Tq8HCUlAeKOt4ra0D9YuL4hdHqMdvt5pxq9W8EQmQrv_0_3aF87QTe_L14JBfXwKZvR3ESYHo8tmwQPkzZuWGjRqzRKvI2BlMh41l7dEuN6fsII5GDi72_6Nhz8kd7BsrhNwvWv6ggUrqIUzoeUgcHP7W_Y9qsBSy0PuK32M511H6decOpTQLvkUUHjEkMyYfcJvkeXBoucrhcpJpFtmiJP30HkdwTJHCG8HGhwLaWG.Ha.l.rF78Dg6xsSZGRSEeOiGdLHqXzyA_uzDXlqsOESq5zGHLwhNsrAipY1oxIA4BP3SOddoU5k_WUg_vha8sEDEbks68uBJlmUXoppGQquOddckFPUB0ykgonV27RJJkvnxCsq8gObxkIU0NgDX8q_8jB9PtA1u3NhXrcYHC47b0DvpOE4vke1WBzfa_D1IyGaw3nHtkdARWuGzii.uXoUSyWLFTFPu89uN4OWZbnyhWD.eFwz0SdsOa.Dm_gTfv7D_srL8QpXrvllWIY70zB9cavb_tWoBia892Ny300FRQtwgg9PytxPPFy4lbEk3MklZ_OeBVkWpgVgpYiE4JnDbUoN2S5M8OSp9bUn5bO7mYGlHWmkTuw0UvgzUmfcv8YOlBCVJS0ge5SfrRdsniX5bav_1mpDennwpo5aVoLoQmnFUEViyeHiDbY_07JJCUQ7gEPJ95X4GHV_RpZz6n.UBeC6oITHjxJxSiHG0OseR1Z85cXN_sbMCKInVx8jjgz1PI.kL4ZUaTU22HFXKhJyZ7uhfjoysgkawv17WBGzM6wHOSbruYiESYTtZWdubFN9KJt8aTONLKvdLKORL_ne5xTIofuBeCekK3UH4eWmt_Z0QOaaqKOqxvygo7xCiJopJzr6epFvs7mWDMF9wilPI0CRPtsuTb2qGiqcket1yHZl_N19afhO1N08VPHZEA5bfFiAfpt2DLPcawc9dc5J72Ee5Qe68KY5ET8kPx9GuRMozFIijuy1u_sfE8afd6xs.wJq0ZWSRJmQAcIWPvz9QZXPJPcg4GaaZcgxH7GXBAgOr0Bu87H9pGAXc4LbeUcsgdWZo9fKzsftri7jFgL.R6ANk1Wab1LJzI88oEYjP_0NablPHiQZOzfzPjLyL8FxGBNhAgOuU9VEr1AfBg4FE2SXpsKdTDoBKgbZq8b_f2rlgxmhMiK9Q5yyidQtv9H5i3u.btpGnminPUxOcetJXXHKcap0TtNPirOrPu_.PjWUtSt0tJYBjluHaqwUxz3IG4xAAzpu2M7omEY0Sw8KOaF50Ph.d_008MoT5MDdEQErkGB0aILa0FVKAanHv5UYC4zr.Y68lVAbTR2GbKJ5JdcydSj85XDJxyF4OToQqQ9YnW_LJrZtwF10AO7KTM13HxTOh1bBoosd_azZ1ThFi8qCR4RfEq1KemDJU0GdskQWshwhJP3C_5FjV5lFAN0z6BLTSZAFATRRDIzjXYQ0yRcPq2Sfcxo.enXd0Rd6weq5ne.zGFcO8DJzTbiwBl8Lju4TW8LaLs7WnCDubd_cTrIEKT7tNohr_Xr05v5BlcFAtqXCFXrPQFl_qe6SYGOIUwrVEpqD3JA_fz8jjR0b3KL3OGfDCTMhOn0hTfdX4Qa46fpJ5.qox.4dWbiiDel4l46eqLWxJCQQhJghZBWPX50weuUJtbge4F_"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913407fc0f3dfd10';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=S.K.%20Kaushik&__cf_chl_rt_tk=KjsuN_MlGJ0OBjsnZW20PHaLuIRb81IDLK2Ovpu7AKY-1739776997-1.0.1.1-.3fWWkpCHu_jtBII7Hbcxf.9G94f1urrNDy_.ihvMKs" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>