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="390"></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: 'managed',cRay: '926fad1f9d9b5fc0',cH: 'mW_sH32m4Q8CTu__UzdbSN_PZWn8hYxJbL5nlZHEwW8-1743086776-1.2.1.1-F.x2wxtZstGnXB64ZV64FGjIQsHlWZb.YSKP7D6gvHuBIllR0IhU1q3dYTeW74_H',cUPMDTk: "\/abstracts\/search?q=tortilla&__cf_chl_tk=39AXKBb08IGEiUZtJa5ifP8nDtMUnwhuCTphLi3I338-1743086776-1.0.1.1-TzttZyiC9UXW8bp02LUQRcNwZnfaGoXtnDuaOocviHc",cFPWv: 'b',cITimeS: '1743086776',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=tortilla&__cf_chl_f_tk=39AXKBb08IGEiUZtJa5ifP8nDtMUnwhuCTphLi3I338-1743086776-1.0.1.1-TzttZyiC9UXW8bp02LUQRcNwZnfaGoXtnDuaOocviHc",md: "83AdEO48uRbjrX5pRe37tlGiuhaECHtjtFfQj5gmBm4-1743086776-1.2.1.1-6.OFnNrp3x7H2LNIlcjtWjWLP.QVv7ok46VGePT9qkpsTUmpeHiWbMDoA6F93mzrQTBoMSB7i34OH5mHto5qDOMDrOIuXKYubVRdB0sjIQ5acSBGSLhWvN1FAZ7j8gl1PjqIlIAqOHmiZd_SbSOd81iqzP5rU6QMNkuWwb13YhrW7OzNkCS2e72o2Vx2x_vPkRwfDe9.M9y980UaG.kyIelbR5HwbnBcHD2dnnXQU.M.vga9TMDcjxew5IOYLHW.y43t7Bobm1ItC8gQiIZIphiHH9USulO9qU9TO_TA0_rhNqrrnVsGk93jJi6RddTWDlNOfkCJDwycIop4kHpB_gYIUVvL.3DeoSasWje8wGKoeh5_kapMTCYvogYmCRqRKU9TakpkVF8gJ4lg.kXlCpJfhU.FEig9GReYEELqDvXnTuKal7gppzxH.2r0O9piT6rxuYBEZqFGNawr6noYfRtpOe.3aauNRAeLijxBp6EjSSW3v6_n2kIpLVNjRer26e9YVxp2BiiTZCqheI57rXByqM3wMHg7vmkl0p0XlpP4fNziQvZAduFYD3zaWcNmvQukXxtpIdqPc_Hnve4_s.qY_8f7VfBwvVe01sEjcO1gTqWdDYjd2JzBEawKs4sSSvCG1KpGK6gHk6I0tDFbbBG2Fk1fFSuldH.mqAE3eMTm6LvytKbL3y7f.8x6TUwiim9atxY359Ckjz23FlWa9yMSAeeYoOFUD4l1BE9Zrm9GKzGmGXJjaOr_Kuks4iBsq30qEB.WNUyCWilw8bwX6Dtcj4OtmCcvkDGlIfEB2Bfb8fPBKD.qHRpwJHeoawbeYGr6oSzIABQT2gHM98E8sCp50hELCWok9L_hiaATKsDAsxij09nFuJch8s3l2x9yhDAxlxCX8Lx1XZFNOSBYxefyNC.MLZbbmuu6ciN3b_bn_MoLz1d6.2BAO.ws9Qb04t6g7fdErPqHn5Rl.KVeMvgPHK8SFVJZQjpjeqCnMHWbc5BeoyQb49OL5HZuHbR8ICThOq0i.uIfEkgDQ_YzOR.eXK39hjTNwrVw3tSmzs3lwLHD35FN1F3Bi18jptH_LmtbR2AV6zBloMf_BCUI9sV0A31Km3s284YSggBvhfN091vsLvgYb.16NrqcQ0_oRyZwe2cmfhiXz_xx7qk8kzqVEnGnFFGhEao6QIDchx2pGcQWBM9qXz4w6iafT0mjng50ZLLQX2lt2MZHTDHEgOJv2c004JYEUQXgtmNInTcII8Zik_bnEdYVeUON5EhI",mdrd: "a80NV7YK0AElbzM4VLfeKstyEnEXM9RWaLdEyRlsMw4-1743086776-1.2.1.1-XGLF6TR7Ri6.l9BaxM_Lttmlm1727lrrK7i0ZrnvkG5YwgMpHWV2p4Kmc4rTPrm8O7MMZMu9At34.S99U0HXVSQVtjzuLQIZ.yDLASpbV7EQhztMQfC6DlTW1YURAZfBMoch_Ien2sKNRrbJLSFAioFJByHVuAsp7VrK1Pzipo.bkt3KMesFznWZwpbigHHzI4ZIZgE5ndsol4552M_zTIYEg2zoappDYNdJl0b1Rf20b.ilpUYYGqa5fmtEAy3WkXv3mG83u4Vu3JaHsZBaewy4ven9NOg8HZBDAHgDAb6DAKh3kXcxc2KU5oBK9oWbg_Zz.XKGpFHbSwsCuFMRvfYvRY8NAt7i2AqOT3OJ49ixQnscsiwoUsV5PRq8_Ag41uctwynNJ1M7Bc97yBN2SvZFt2wRIfDPdcmiD7DBu6fZTsRg2JoOhUn97SJD2m4JCYy9uks9dr4RdSUWPU.5b2D3JJFbUf.VZ1QDC4bpAmlq_wI5Hxq0ii.JiOOiiayPQ4u_pU5pYI1XYuPFttn0Crb4S0J3kMe5jqANAh4h_a7FapDdPcLuiPWLU3h_u7F9kdf8sEAnIPXcdmS9WXJPUGeKk2NX0U33IaaVX2jhs.Tw1jQCqG11HXRycKAjG6d9ND4_KqbAJpuSPDZ_176pYmR6H30zZyBsCQNDIVsLIy48Ctduuum4pXs.hzSLsj77kSfBGluJ4FxDasHUFhf52rJUuS8BwpTTOvtZo.mNseEseiCNqVxMnaCx4ilyIMYmWnNq29d4qfm4BeSqlyInOhXzbmx8jDkJPl09WR8eQatgPn51t0IRkA2PEQ3f42_otZC8ahbmWOavKdNOTNDSJ1lnX_mllpMzhGVbKs2sNhGRdbcGZHBwh1fiN_6oRD_byzf0Oz0L2n67uN6Zb6fCiwY3k6qakmNXx1XxqsqyqexoZvvRnGIj8vhCXNHiuPxmEDxcV4_EQfjPK5J6GTh2oElmpECH2m.oH6xQsfpaQ2gielDxZV8FhUPefk3hC5TDKTMPqTcnOvDqFlk2adoSC_FRBO5bvFB2yEdRm1s3b2Xt8BM7ADnQCfZdFNfgeH63ONPS80nWiPV0MGjjmJ54h34PyCeZ55TVWO.sRJV3qSx9Nu.GBCykooNst5ZZ7CmZspb3_A64vBvAebHZsrAk7vq5sq3Js7Z8vfqbo_Kf7f5maNSnPATJFzhb_KrDPhJzR5MV94ZdC13EDNCExELQ770ldgD3Ix4GIPoMvhxN8YLUqhTEUG8Y5digbsJmSrliV_nTt4Yv2Qc32pkp00lq.PX3enUPxfOfdxXLcy_iR5aPQg3wxB4MW76S1qxlha0vt3xROl7a2MsKB1pa_RKDiMCu.UpQ1qAhlrQ6pMIAaPfkqXvvEUuVbdwdRwb_GvqpmDBLGiOj6inReL9pfugnaY20RlUP3pYuTiQodMBlzJszmGBWY.xKLG_2tpqYYkGEWwGy1n7gp712T8SFBgmFeRZbveqzQd1aUGFetQ08._1LazX.nUtcv22zK.LAZNOWexEsrvHCUUkpDiHr8zz5XD4Uf6.8RLahiB7fgkXUv4zDJZL6DVjujjDLY33EQyohBnYdRYqgHR9UDlmLO78.DdNjV9Kgq.9xKNZFANj9npDhqi_bJzQqVJVh8Tc.YVInEWY4FDUSfdTYOAZgbwB44XyUVsEJMXjwAm_WYfb3L18jgXqKu4jTKbV2GIThkQBb._vIwAHuir0dduK.Szcw75jRRCYTpMWSGH3vwRdJ6Rf2tcV7iAtXYARUqFF_QyWQxA4_Z1u6E1cXdfqtp6vAvwoxsv2oL7jJAEEX_7rZlmFgOYdmW7KeA2LJata.Kr7YPsFUslMwP.xWqI2n.2tAhrNsJo8uKc5Qmf5U1ZgkFIchDCX0vmX6ZpuEEbfiQCzuX.JfvgSl468bZb3p_tIvVoFnDMORPj.UgtvggCrKaLWB8BoX8vGrUNMRdXSe7.RhTTM3Y.a3zozK1arLq_6lrXjApAKsVWL6yScX5PPLTa_etB2W5o3bn4KJ6caS8ASLA7fIUX7Bm20ki75uoyirPA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=926fad1f9d9b5fc0';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=tortilla&__cf_chl_rt_tk=39AXKBb08IGEiUZtJa5ifP8nDtMUnwhuCTphLi3I338-1743086776-1.0.1.1-TzttZyiC9UXW8bp02LUQRcNwZnfaGoXtnDuaOocviHc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>