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: '913569c949886041',cH: 'Dr9ion5JHBCa7ehGvrNAPjKJlQm3.5LrgIyu_2p1E5Y-1739791489-1.2.1.1-E1Q3pygMYHLAXf8kIbcnzhfN8t8wn0dNlqbgzbUFT0LopjNnA.HRWRfkfBuqtq8N',cUPMDTk: "\/abstracts\/search?q=Sandeep%20Singh&__cf_chl_tk=8iAvEFPSnHEjdbx0OKInBMwSJuVAfzVUxViYiANxh20-1739791489-1.0.1.1-0FxQ4afemQcTMhv9GwVySnstA1xeAEyfhmgAJ1PIn1o",cFPWv: 'b',cITimeS: '1739791489',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Sandeep%20Singh&__cf_chl_f_tk=8iAvEFPSnHEjdbx0OKInBMwSJuVAfzVUxViYiANxh20-1739791489-1.0.1.1-0FxQ4afemQcTMhv9GwVySnstA1xeAEyfhmgAJ1PIn1o",md: "egZHWgRbvZc.gNNSfLxZO54r3C1SDnukTlXbfK_9Tbo-1739791489-1.2.1.1-9rMUpLasvhKMCTkp9_Bq1bIGZNfp8CIGEALsaUFlDVoG9LbzOa2j6pcKzgiRGBrzjG4mpQ0x6Y3Z8L67UV.uf0nqpHCUpqa_iGTFygZtKkKDqek7.wR91ai2fBHIoYYeXe1hPzSZJ57E0H9mGiHZv0HlWHFli_ITW7N.EGuZlZUlGA5qK8XgmmFpP_yLCoRM4t4Nrz_4eN2xS3m4s7z2PTaBBmYBfvghkc6ZNuJ3GR49cuCOfRFVUML2ngpVlQAw_QE2yhKWkvpp.r530liRjc2vc0LbJ_YDdNMZq1uJVIy5YbknxCPgqisVBhQ7tKB8iCtlMtmqOeV.o3_LF4xpaz0AC0PsD6rMHNrVGTZhJBbcdnZhf1kVfqWAiKhPC5WJomsBZUJDpX70X4sxBoFZfGkkeYYXGdNcy0EimFI1nV1sRarwQBNePODUByUqaXdVhIE7KdqH6cDCOqTCP420LNubSzOvB_4LkhiQMVvzhBneRL8sx6S2QcC0XHOe.ZHSATViQre2L6._MGOj6rqlDjYw2DRkOVRLZ2nd2fKLRYOouHlZn_nDJrjHswFhqwiHV9zQ4Sgm.tOliTbN8xttHHibLrMtbvN_rOJtni6fX9OZi94Sh_dXgrwc2vL74OBUeNl.trdlPQSd6ni2ag_X6X05GaZKFfaB0OXQDTkuD7JdPvfTmoGYnWlxTbXRaiIdnRN5tTZiFzzyUxfMmuVHWuMGgVuI40_ETNbtGjUOLgoHliqnjyAj7oZsYKu8b2i7C.ZPaSmHyJAqRMG4ks2gDuDfqnMKKClZynjNjIanf7h93Vl5G7Rg75UOGwHCKtmKmhMsuxpRsiSRJmK27zqxfmSDup6jmG3.RtgjcK_hQGNmQJc6ROzjRf.BTjy0lUwQtCkxTSNScW5Uwk64kp1aEfC.O0qcg1yW0dIKrkAgf8ev977BV10cP6rUQKY8PnN5jKDf4EAIqP5ePHPKyHeRghv.FPoRvn.09bVk7UhbMeCy3f7.FFRdX.SqSrBVb4icPqi6AMe6bQgwZp1uMz1YoSSotzUW1cnMoQa5vBlP46ww_xj2OECf2oulgIX4J5yFlZIse3oEKzDvaNdwLEejXN5D8lfdxfLRUhKdKYbTjm5MS6qV5usuIOwCVdRQqAySdQIA0SC7cXqPWAvhJwOZpJiP9H2rMV6WMcZeoyuYFkaB4VzEE9BVo7kuSQUBumcxWTQzTjJNReIr6ZV41aLYbFTNiLdNPDvYyguGQV_Sn4SNArUaBj_d47YGge0r1Uc_m510yDXO.xa4XQxFA3g5zmKoPfw9pu8GICJZ85b4UXzIS0ONDoYatGnhpX66WB7i.FK6ZscBbb.d40l1yFZ4vKWQJWBTaXIKqxMQPigQ1PwRPKipcmPsGn9sIfb3m43N0XGFjHSg0yJrN6KBDitg4Y7KsaxQu1wu4mbpvwdOfyq61xeGPo4VH4IdiRpDflLhooQgsW9UP04CKtLF7BUH8ewAdlaJC5JX0GvYf_wAzMRAYNbTIASC1so7KuncUzzBArA8j_HJVjpNQ2HTZqXCMjvNpGpey3mbgqF5DTK2NwuQZyfDSsSQM2O34rkSkIlHcYGk7AvLnm9eDCOLTtT9_uNS5PBoXZb8zgpKJsOuBjQCMB8p3MFq2oy652Mgg1PbJP1RPsO7IZEekne27tr39QlvnzONhDce8xLJ84GvWeqXBDw3h3xqp7za8fMlsmmrRlKi8gMyAwPOdxcgvAxxExiBoZbGBq7_vPMqkUMnWJQl6aRdVy2uVJuJd7QUU8B.3fEkzTEEzPd641r7WmjQ4eOKwyF6hjhYtGSUQ5WotUe3Ehm_ybN98Yy8BsYQdqpjZ02KllhSD56jo1A1pL4hjPretSvJxNntEtcGoM5N2yZZMXkW7AHU6tROmmHkWRyDWzly9GzRru6myWRw2xim7GacYMJGRKbaVG459VhCGjw",mdrd: "79QYHy9tWx7dVfiuupaTXMxZiLgKUTqWCMkNHdi.fls-1739791489-1.2.1.1-2ZJhy5Uc0gLRxh2.FgOXbNgqZFPtjeQt9MLjcS9TbYifrhwz1KcgPdXRX3j24L.AOaCuoLveWkluOQgi3hLJMKETqtWYkT1rBiL472edri3Ab1lSzLC.iHb.jgI2ODb86aLhhzmlgJCF7xcIJvCSCh_SMB_GcJ5ivJTf2Fjh.VGvO7DyfCjRQ4FCpJbPgYBggdFQ0wY4._yy0BBEixgSv2SAAzI23rPBQwi5O0PtyqkmKVZd1dy39uaOURKEInXvqfA55NziE2oWT4ufCTTpev_qKzvKpM_Q.7u65p0XYTuKSO8L448vq1UXvmjepUR0.mfxu8wkxWp7yeV4STMDHZfAyNyot0zhleFTQLOfMJSniAgbZYgKkoMx_9H8zDX7vRILmL58rZau.fn.Tn1.v7lcvjRwEqJhcfwWFvtxzBbHqIDik1fIb4wgYt3.5CQChh0m2w_Jh63zM8yiNpPvFp0sHrLR3nrCpTiknL3ONz8ZwEyPSpxuUcSkUe73qRG2dnwYb_5o0mi4vuRYEbc_p27jY7CqANrO.fVyKNJn6v_mVV_H3lrHdFlt8dC3.g_tv6RQCLLjZhlQ4Oc_HSIAaRRDzg.c_crAdVfLpe.E96hXiV5SI25opMgWGubc3y74SjU7QC2165xaBsanz5HLsT.Pzl.O0HbZYUtVrS0HZJ4wM_B4rt9w3aaiX1V7hPvbbdmnL2V7konDN7u6yykqPRFjQ1Lawedp_aP2ZTLFPtNsRI5.WFP0X8HkIbVoTobVJ13JUb7XYOylosj3FPYK61r4cuzT4KtEpfW3qqdh3n65bBbvnEoS_oLTKB8Gj_13ZdBNuLBgSj_nVQjkkrhc6oXU8_L0eoaMu8cLW6LdulKOoassIxuRUcmqrTlG2qvHz7BxjauWJ4UMkyKhMhduncAjV09rCV1TPEP.crnkkYotQs.H0Ky1iXJ7CQbvDMMrdjiEVeFMt3gHibgyGvw4GNUh3dt0eD6prYKWuMDO6pDOYSg9WbCL0lz45d6A8wnUE6kZdcgzcn50j8A_WR0aRYpLxAqs25HwBPSFqS4hD88YCJgIPRhK68N.vtGKuT4U0EL3pNfVlUkxW8oyxLHzgMmzHOHCwVQ2s4U4zOYau40TBk64d7JQMRKtuNhw7Ju2Ascx3498DkOAlwy.UzCxumcXxWmHa76kd0N32vT6MKTWexVkksEM1GKZTexYnreACX6u2ISpEgJn6Ej1xvdRNwvxDjjd0sCHrmvII2xn9TUwACwsjjK_2vzUTpeaDgfG_bSK7qz0Vh2AkBfCWopaFUmSDRVm7EWlXoT72HNXaAN.2FXygnWCAlZfFBtyG3X_hhiCJFUlzIfLJDJK8BcjLHogBWA67wwnGgUFj0knP7T0HUhg4AXqxZD_Je_5MJyKVQUsnkia8P1Or3xVYaEtxeyTpFw_gLMbp3iQuvIDIK82bd20XqNmvpVu83JE4MS7qdWoP0U4MywuyRU.sA_opsLOQdsZkAoRg4yL0b1hy7V5ih6_NZJ7HesYngYKCE1rj3Rj5rpyQ1f5jiVvX1QK62lZ0Pk505au0fO6wWbDDAgYru5wi2.2UZwVv9WrU7fGRIX4JrDTAh3L9yn0NFQlYwXf5Ble_coGs.G2SgARWMDNS13WeUDeu62S2fkPOEeh19AA1yC2wgSlC1Of_lEtQYMSaoLfOkb8.aU4LC5TIwOXSMJO.O3d6UAr7LEgxjhBvT8AXb0pRYD3SNE9DBqUjB9fO59nUjhMHASR_EN7MQmRdN2aPXvgN1fu.LxnGP_k.VSH8.zxCkCY43ugm2tOjacg0NP.D869o_sFfPzXbVSchbAFFB..X.nawQlnwSvMmTuqZlHmbLepoCwdBjB7ct0tIwqDWJncVCov6VdF7WXIhYAicC.aOVXdn4RPU5xOQ178lsNi3x3VPONi5o2KromTsXElhTe_9SvVpf_2NgyRGz_ReYHTmdurBHQtXPaN"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913569c949886041';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=Sandeep%20Singh&__cf_chl_rt_tk=8iAvEFPSnHEjdbx0OKInBMwSJuVAfzVUxViYiANxh20-1739791489-1.0.1.1-0FxQ4afemQcTMhv9GwVySnstA1xeAEyfhmgAJ1PIn1o" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>