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: '91357e30abe8899a',cH: 'OmSFh0EzGXKAjE1.UosHf99hHSnDVhnMKqw8iYu.a0c-1739792325-1.2.1.1-XER0AgJEgBzqxIXIFtdJDY55mLFclWheha7MR__bVY_4zIJILSchh3YX5mDF2ORh',cUPMDTk: "\/abstracts\/search?q=opportunity%20recognition&__cf_chl_tk=TLNR0ihJaFZH.F97Xav.OgyGYPvEttvRvhfUPMgp_aI-1739792325-1.0.1.1-Vv9Kp3dg6ek4JgfkMvOADgIPQh6_nTT4XjgL0o97GZo",cFPWv: 'b',cITimeS: '1739792325',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=opportunity%20recognition&__cf_chl_f_tk=TLNR0ihJaFZH.F97Xav.OgyGYPvEttvRvhfUPMgp_aI-1739792325-1.0.1.1-Vv9Kp3dg6ek4JgfkMvOADgIPQh6_nTT4XjgL0o97GZo",md: "uwwMRaY4JCRsq5fo_M1PDdjwVMSKXjs_vWkLMsoypyQ-1739792325-1.2.1.1-G6RZXg7OkBOzq0tHhoSHEZMYnvZ_fhGcLoyexGQrLcxWMlHefT6840QU2mLWO6OlRXgH7o1Ndm2sXOXHkIbPQA4eQAJJnJdWIAxOuPWEKMbFaiMkaIT9NKESAH2K4QzbUqeJSnONR66qvDbIy6Tibqa5eP5MBYA7lIdVtCyJYFnC9FTFAYbhkVPpFtSO9LOVqUaxDyvru6foT9oov_tWjsb.LcOjPY_FZhw0zUi84erFhH68maXP82Bu9tZw.CbqUgAIdQV8iQf6A6tC.Ri3p_S8bxUjSYCoxlxIwdepPoM8O9Grd2sANXPR8xNX9Ql3.Y.P22uIV9g05rP9.f3ZZpruf9b5LLj.6ZP8SUF_OvadZK9AEW7ZcSoty51pVpuZNu1yyuR5DDNjCmGOYv1AeNirYtKg3AneglYcPVQZWQE8.nnJwq3IkuEMALstipZT28JZeHjj5c5dSIbHKkEkHmx9uzMqqzN3ktR9jxSYV3WMRUDOatCisHKfyi8y4kOJiitQ.SP4CfSi0kfGNVchXgAwLkNS8yx0TPab7Q.6p0z7Oc.CGQ_JeKGN53vs93z2yyhOyiAwRpH45YNhZw3MyceqEUrAWbbYtw03ddVNP.Lx3Cd4Anc.wDwsX9yqA.UezGSoVSPr_daBQJIs5O7ZQ4y.5EwZykEV.ZrZzswytOOdTEKjL80P9xLU9uWFmSgSwMop_4nTuiINHY7o.P49H7PmUqRdKdMPH3VCvUXhNig8whBbaoMYP_A5_mNqulPQRzv5bmWJR88X0KPAkweQursSLjaGlwy77Nss.OAmX5qrgBBF5uX2ykRnKE6bHp9Uq4tBFvnmRNWcXCrySjTIMnNOcYPWRN5I.ItOX0fsH0gfoXZXpeabEEDSh9qI4YjkSGT6UpL_EXz2IzOY9Vswx6_fhdvwBsS4Ca_tfWZ7M.wa5RU7i5BNDx0dpXcFm9rrSZ3KmPNk7udfjlitGlyf.vNufvkebmrRUYqtSJtIrCcxuP10_CbG_MJN0lBjuoznxgURrb9o_HwVWj93VBC71MawfTdI.4KQNU9tv6tQQODVw7vu_EiOpPtEVrHcWnr8GI8fwsJ4ok_SuFlR6Q7ay8FtWR7dUCGk2DOFhZSvsQzNdNJieLc82s.aBhzkcEKEaeg89aU2DM1kpJmIrVqF.dA9cpYexRD5E23k_DaUngPTlRp4HkTL8ipZR33Wl7PxZ3bgwu3eJJGApbLUVCg_6gFEaItZ6yKv2BeIH2CbNrP2Q8gkMHN5LqjBoTZ7_PUKZXzOLFhdXhvB7pXXKav_LszB1DA.QYEq6BJ5.HxlIDED25tI6uoneegbK79DTpfuJIGD4d2Y15O50_YnWiQxGyZDfNeVRgSQjEoAeh47WrwyGwCoaXIG3RwTUye6anbkRQOXfPsgKot.U8Y.Td3LKufPDHBsk7EO6NGHEq0EGsY9qFP1G92gOSDrn5Yt.4PIBKrMmpbLVv4TluTGf1xmaln0mzeEbbBuEJszybr.ld61ntF8aeBhnRVK34I.uwRkwXir6.fQFHV.iYRkTnJBHzQ55BHWFWmN3AUVwd4RJiXOLOzfKtLepQeW.RK2e9e94Tz2kp86DCTgUAMkbai.lM.5B_h.J4b_DvDIn9J_bQcYXzV0Gj6pkFjnoHXuZVdz3aIT2hWPs9gJknv78YVQMeuMIJY1Db0VJojGX3f1BHYSNFJBd2y_lxdtfvLgbZE9jYjGDukaNAyBVPz6AE5DcJhTSA2u47sMkATPNE3qG092vyLWayTvCWHFPxeaFqZRSGqQdV71A2kOFpYIMWXcThq81gXAjj952mzBLskUhVXbvq.e0J66Bei65AzpGU2H3lO1xKcO8EpohJhXfrphSK_7Q7cRQ_ibu0Lp32bBx0TNNqkZhYfhxOkovCJGaOWtjFh5lshKuY5zPwTgGGgDlY.nAsgdlAFLQBmsRPlkNEaZxZ2o.KwzO5QOsGbcLoQb",mdrd: "TCh1WroTfPUCulvI4E7rmQwEK.sZfXe2JhlBhiYALVA-1739792325-1.2.1.1-GMGCPMKmrvzweTlEPYlwuuIAc_X8U0nTaANoPdACk0xUFdT.JRpRHitiuAsVAyNYtwHthTwQQb75WjZ5ZnVuTjltCNdmmgzRs59N4hNu6HMVoez_6X8YeL3_a802LVM2kQwq6VFhtKp4pGIxknDzP3r78m2cgpJY6Dp8ISwNtfK58M70eHwLYyOc4If.9vUJHGD3YO3.U0logma7mT5NNLEzhkTvL0gjZJIMrhxlMaEenMpbT2Z29VDhpU75DlGDPZeC52HHIwbdu1Gt3Oj5mjvN3qHQNi6sr_J9gBY3Sn4Nw6iAzIHrYfzCW3WuLB3QcHDuPheywPScyls4rY.x9QRhzar.vtLQHvuxNofuVCa_JGLZFFJ9tVc4lPMUanESU9Haia6brZvZZnC85wt4hKx_NVzom8yUeHdTidcl0wCGAG9.J_CDcjfxobb5u6inXH1LoVRovTbxzNgq41tHvjodDyFhvFJl6tk1H_DOlYLgmn6j2o9pRRHORBsgPIq9imVZf8iO9GR7FgZ1Si30mvWgQRwSLwdeSq1C_jaRYLH8eHPnpGT90S1EyngjnVD5_GoCGH1ls.xJ7T7eGWIb2rTRoS_1Cp2.CUG.ic.0J4876ZkJfjU6j9AWgHac5QjWam7xEgdLfwN_g.b9wHE8oA5xCEcEr3_TisAn1D_ak_t5k2uuCnA6zXmuFRoPa.eLC9NIZlz5prJ3areMBr8GoRUuoBVetQYmKVUI7Dvn2DyGVnZlQTVpFRuq_QYGpiLYFiSVeN_jevuogMbwJbTo1vGDOQ8o5CR82bQbWY3ubjOn6eDUUOEP25TxIO8GXiZM93WT_nJf_zf4d3VZByG3oel34mBt139GoZZDlUG7vedeWVEtOMHmBX2fnJAbLb0vbtGAIBa6_.nUd5Hh5X5S8Nx5FSqLpviCNCPtXnSjMrjsfjBR4q26Uq81WumPIP6oIAfpfqqLHAkEeKm_IkiDCVrGcKUrLsfE_OyYz5SYfOYm1wkDE8Wt3879phOg2NhdtGQbNfkmYtFQK2U_NmlsfjS_6wELXvs0W6sjHPadscDo5RMgPGYrDH6QcESAwBKd4cZmeTmXlov0oaNI1sEnCYlBZAK_Bi.nTc07LmN5LMDuVQ_OdpqB7b4dMTM6v_zOSK9SgNuqIhjEZYUUskoM4W6n6HZhNGdFMDxNrpL4OJeviGQ3ILnIXQsgfGoWx1p98_1WSPfbOyRirUghP8IBNfvWPgM_95bLRWkIqExPlFRc44x__MWL60RWdSfQGaUc_NJOKuGZ0l4rVwma.aVJ7wRrJS_EDTCn23h4IgH62HIh0uR76vqVBVuPmns6ft9YDnLc8eCkq4sicFn100x5FsHXx5tpwrarpZR4zDSVjfyTVYuIVSfCpasfV1v9n3EPsZn_h7_WqlyFh_06GJe5Vcvc2gRzqM26ktnp0zahPB6hTO.HPheh2yn6YFf551oPSLwdmu1jwabwrKivYOBwNKq1f3ZipeCUzrYQ7hZ1ugXEkxv_QXc0bF9gdzvQuOV5mNuXvoMx4fPjLJXiS91f3sDkB2hMTleIf2qFPeo8gA5sozgwO8bJvZTrqtPcYlwNQIo7g2sWe.iEPOmUHYEXemi0pS7YjW9L4E8IyenAdrL0ups_oe5jYPORsQX0IoXx9MeU0xtkIk4AksW9G8MgXqGQIgzb1ETLlK6.QeM2CkpLJpchTI2kJjfMh8L75fCb75s9__8eN2KnX5ELflgIf1MwF8xuA0j7t7.ziaha33Rid.zbrV.AHSRKTtJV1RHdK.vHLJWK2Epi7FLVBpyOCJs6G58I4Td2RfL3FEzXnl2ObEG2xhH15RYXr_QKD3AMLWLhIjBV7ZFZSmhD7nsVnm_lOLrbGODv7pY44MXL5teg64UkkCSBX50WW7eN4_REVKeHdo9qa9sSTeZSKlnt2fMSRAyi1FLEwa9VeY26pEGN3XETTDCGjKUquCwntJcg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91357e30abe8899a';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=opportunity%20recognition&__cf_chl_rt_tk=TLNR0ihJaFZH.F97Xav.OgyGYPvEttvRvhfUPMgp_aI-1739792325-1.0.1.1-Vv9Kp3dg6ek4JgfkMvOADgIPQh6_nTT4XjgL0o97GZo" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>