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,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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: '917cbd718da6406a',cH: 'vDuFbRxkKp.UPweNiom.5ocib99Gc5S7l4Ajs0HJ4WQ-1740539405-1.2.1.1-KYo7dENFgONYJQ_dnCVFKFuB0HdmDXK5YhN4g4XBECWumnun1ViizvZqngZWoZgk',cUPMDTk: "\/abstracts\/176760.pdf?__cf_chl_tk=P8jES9wGfNmPE7cMW2OdK.vY.0yLFIpRRz45E9o19tE-1740539405-1.0.1.1-nKbHyOeW3DENqQ747trCTnr14fdQyHXGQSmBHsPFIJk",cFPWv: 'b',cITimeS: '1740539405',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/176760.pdf?__cf_chl_f_tk=P8jES9wGfNmPE7cMW2OdK.vY.0yLFIpRRz45E9o19tE-1740539405-1.0.1.1-nKbHyOeW3DENqQ747trCTnr14fdQyHXGQSmBHsPFIJk",md: "Lcuxtcnh3DEu8.lkg83ScPk1FUTFC.e8cve04ARVBVY-1740539405-1.2.1.1-gM1dOelEPGvqR_4NYqoCbfxMlpR2OkJvDH0svvykSho_0P1XQk1hfY69zt54ywjAap1o8pkbRnxTAOjqqtR.uFBvyLVO9S25xIbygL2XmTobyA9ILx6dSPJnYkzpDDKXkN_byPBaWpgEgbd91bc4buQB2gW3ND7E3HZ9YLb2ODmd9e5N4BkHE3P0zS15qmlmdIjU_i9pg8uRKgZiVSxD65gc7wVUtFcF2GXV.P3qG68mg24r0QImXuLm.m07HiqyPL6tsAQEJcF8wRHJnxkJL3GPeanRQFX.8TLIKuuR0NBnOcHXklH1JgWSjgY.97XKIxtH6a.HeVLIdVS78LfedloVCBn_oChaqYovMxjCNzp4pQRadkVVpfVg8dgdWojyWBJjvXkl7E1gs1JT0FtSB_Nevk.MBRXuNdscO65kUhRV9_NT22f8o_O.4ci6x4N0qF43vnhW5TgsSuUtXRMfWP4Ud0wndA5ITsb.NcxEjSjkOtCWszmDw5SIGnkf3GsENA2CqIQdgunXh7RJoeYufmwxuadhiF4cw4j36YCZsQiSgq9MElHWyEjGTPelYdSrqOZ7nY5MlXzOJkJNn2XZpMTgR6IBK.Zqhs70JZMAMN5kgOMyFRyuLAY5uibHRcyqimO83Wo2oyOvEByvNQ9lsmKVR5LYXydIWOmhv02njFashmgjwuWhRj5k_HQgWWAwGzLwh6kfZOJggJcQ4Ko_KRim1Nh7UuAvqNTofoRc.d2KqC0hKWmSgJjQ.LdUhsWgCPfrCkmsx4GdHm4Lo2A.rmTLfH3AAdgm639pTW2Jt1ZQZ9xueUlkST9XG_h0ug1OtQSn9__rYza.PxUGUeedEgcUA6FU8LxNiDLLRC8EvyhNHDRie7hBsjZvZkzFIlU_36wSx8W1copJe1AYQU_nTyqbYDNuWuLMRYHdYFGpF_tVfi.xZQxtre8kYIBc.Rgw4eznmUzMDdE6.2eXqbDfmlB3x4vGZoACWPXiHHelukUXjA6Mg8_UifKnq_k.LPO.qAG1KLtl.WhRAfp8ck5GVQhIu6Vpk538xrBEWniAzP7oP4lRskEm0t695k7bkVokF9zOqLjvTDNRV_O8yCCZVA9Hym5w.znh2QEyGC6iPwbrR__zoaqe6e0spgfPIUNLvpiWtKo2Ma6PeVC5GUnOe2UGdrPR2AEdG2Y2n_wplxO6MVwBHGqVmQYlzEhpJjrTGV.4PNbzjfIkfO9zt51rTRukBfhshDCeUDm1RAXxP75YSSIaaMGwtFTlQAhYdRY.PVeW8FOZidxTbaMVFV_.k6MnAtEX9zvE_1tEAF7F7vp2wrxpPN4VamvLEQroslTDCGLSA8gFLZ412XA4LUb3hTgLOtBfxWR6gteHkLGRbBA7mc2AECDzXPBB1ajF77cvY8agpsbhw0VVTLIu01bRsAlQhjZHYXt5sAU.e3mBqBxXlUfYZ96xaQo8_zNESSlmX3cgn9WKqyeE7KS.IPH3zmEuN8OkacsjEo5CQ0yK5IM_smpU3zzlH0JC6JSvT4DB8ZtdFGprCVrxAhxOUXvZTXni__45JmzrnNzxchOvIuteNWsX2_565TOsqp93dVE8d13k.yOUSeY2.u6RiwTsBAzEaZ0cILFYPIafuEUODLylCuQCZqg1pE.OzXr4OxrcbCkGeaRb4SR32ydphkJN9i7mhnkMwX6g2cYNLp8RuuRgt7M_R.Nzp4Xyjw2iQTUu9wC8incOEmzs6PK2a8nNhUjOwzJX5qDDMGOiX9zvPoSKLmhI6xe5ASHok55ZNgi6wtoo0xLEt.S260UvmpODtK_t4YI2oIGmMSA05.tbQYlQRASKChNtXQHndCprrHUVQfiWNZ1K60xJhCqmwYyv5hr7FP1wVt3_iupXD9UrXkFr8kJjPIpdyaPu0z9mMBxm",mdrd: "haRUHW8VoFsKXF1MGdfcHLMrEZh3sVTr3Y5Ekrw7FSc-1740539405-1.2.1.1-a9XP2f1mJp.JX0_wdbdgBHRcIqAt4sdNqBvGHzL9E2L0JMzx83bxJCqTtaoJKZh_huhUyHNufeIoGbq014frGepSAovnF0k3zaOJ2AqdPQKex9BUL972p2C1Wk.wnw6Olvy36_k2Y4F4YhaKS1UwX95PB_gjUkz15pawXUcQagHvCBh7CdssSO6Xup6gMoJ0sF1m1JGBVbDfte.Ixy7TcJNjs0TEaaTehSBvJ0USbJjVj2mAxKVycQqkaO64Qp4Bnf_5rCWW_s.EJ4SNNCtczBKdKf52e97GOdvn3AXVdDARiICelpWGu0_n0uBT02TJlHSA89B0rgylejNGGP5FxKWEIY2MQT9ClkyJSjJLNU01Cdakixrr13stni5Ts_gF98.wtnio9cqYxhw59CPVolX3JxRTHVN14azlNCLYCB_J8Bi5XQXFjum0TGTWsfQqlsJxyiD_IpoLvsEZoamjtTPBmlO9SXupXoEb74n6UIs.tX.Bm53OjfGgKeZfK9WTwClbQ6QOgteje1SoqvlMBSE_ctiE658zgah87MVir6hXI0rE3GJmAQaB1iIdQ5jXSjfP_eFfFZ3__O9obE1n040LfYwh4H7ZnHCs1PXkdt8MCLIcwU1mszUPs9dKALEP9ltZU.A7cuQLiGQJLS4qrAq.xWK4Z6gZHeZ1GWmUHgmfmABudjlApePVikCHtXRBmISA8ZLlHOx_iCrxCZ_EmOKe3JAAoY9KRnbh_2oA41jUz9yygrZIpMV.WoYXelT.Ul85bzgzl2KEAZc.sIWnIl0Vz5RO6p1F.H9tI2_W_HWF1UEKo3WtJojEeOH5kS2AxYYsMREifjtqjkJFHq4hT1E_fB6d8xQEoQtKYXWm.sn.tdTzNU0uatJYLVCOnIq1CFAea_XV2ZxrnXVnOKd0lNlouHa.xQ4VTwqWObv_EM7PNwcDPUaZaHuCnvTZRmc9XoufWvYLDMEbnwA6ncr51qkzpTuriJHyu5fhpfLQlpnOu.L5_ReEJM.FP2wub3PqMZy215Ji_hlqXugO8nwqeSQnkxV.VGuBIG5Kqyl73Rcq1EfgiFRLAo.5iAVUH7wdxJgOkgdhb99LAJmat9V0gfLtHBj1HBIJVt18iGZajhaKDvCEPqSuoDv3O27O0Ii7NVkdfirqn185R5Wv0WveVb0bfDl6Cn9rbXyZtbcVQPIJbn_J0TpxLF.JLG8UntQavfTNp_VprEfwgfIc5lKEASDtMyf7BZRJcTgYY6Nta6qyAHp0E283MpKoXEuo75ucKss9gXy2MkBXu4v5uEfdtzIQK9z4XcQP91tsFwrYF.dVvzAT23_5P2e9AgCcd4sgfLoW3J3GGj75zF8K6PV_wKDWbY9R1GJkWsut2VxLvdtfTkgnE7kzLafpd827H.RkaXT9Zr7hv9r1SJWMOc188Msxcg2vPg3kjJmjo.x44KeDQn9g4PFYLjR.Csr1p_GgyKAS9l.E31LcBydR63LanbEFLau6DRg7f_VgNqgKX.RJtAecbjl8SE1b9.N3P9bZo.kocDW9uaVMNtOs0kGbaBAgzNZiw4YEysFxnyqhQL_nvkptXcV6QVZQQbFaR3akZqBBn3BgSOkFqq4hHGI99JolvASux5Ds9TM3Kihj3I959OkXmTbO4sBVt7H16j90Owdw0JO4s6SXhUfDXeQvfLdhsnKzcgRgC6BvI11K2lHQgTjooiWIiIE.hzW3w4D4rU1ZjzUlZVXrGxLUR17Cwu9bAvXeVMNjdfRSYhO.gBI4sme1DbmXhrgFo06BIlU.kBQOybZTx23OJBWOsFclzPEcmtYbHKRfn3BWhYkDPtvWMu.hRuLGeuS.ekLvJUkORysOdCDgxFpJ0srFLFtDJHeZMq9yh4vRwyPFd5VONUyjxMsJ7CUuHgYSrTUEvTIPSDUs4G0ow86RqbviOlZeeWhU1EIx51BjliVKO8s7hgODfBknticzytfirYOkQi1L.XwaWYkSLrcFAXHFKcKarg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917cbd718da6406a';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\/176760.pdf?__cf_chl_rt_tk=P8jES9wGfNmPE7cMW2OdK.vY.0yLFIpRRz45E9o19tE-1740539405-1.0.1.1-nKbHyOeW3DENqQ747trCTnr14fdQyHXGQSmBHsPFIJk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>