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: "www.researchgate.net",cType: 'managed',cRay: '8eabc0238a786594',cH: 'yqpx7fSTWuayjLMCdzgVDjFfnfETM_5kjZCLVH9zUF4-1732979282-1.2.1.1-qXObyVBXM7PT1wnLWIK2YvtPahmtaS3gR6Grs07gdbmL5cp9A8l2l1.j._1b6nQy',cUPMDTk: "\/publication\/220012972?__cf_chl_tk=S7gTbLVqxK30qea8MgDQ6f98_0u4c8bCNZ3MaMne_Xs-1732979282-1.0.1.1-ZeHqfoQCZUt.QOeF8sUBr14Yh4YblnQLkuONAccGZhQ",cFPWv: 'b',cITimeS: '1732979282',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/publication\/220012972?__cf_chl_f_tk=S7gTbLVqxK30qea8MgDQ6f98_0u4c8bCNZ3MaMne_Xs-1732979282-1.0.1.1-ZeHqfoQCZUt.QOeF8sUBr14Yh4YblnQLkuONAccGZhQ",md: "e_3htp40E_4Xobn0wHcuiIl1E59vwVKgeW.dmx7jaKk-1732979282-1.2.1.1-Pvxk2bpFi2DRDitctREdOHwuMEDHygZEWEV.8NavWmJgFcVb_h0TlFqvrZGnXbqcU_8OoFLwUERPmG.5u30ZzUU6l3T1xcjJNDctAjJUwFIeCUKA9flsdRXUG7nQB80vHM3hIQETz9NBvvJojX4ort0RYG0m51wV2Vw1.AEExs0YrSvjGoeYs_l3WzpOuAFh6x3eq4xQeKZYdR08LZzXZo3YDz48sdc4p1CO53YlWwTqtKcw1nheSQu4Mx4TDL9MH5WoSwwkvnZLjSXkM1ql80_lPm71tjScDXPk5x5J_yX1cdM54EM8y4JwgOvLQIe8kUrIj1tIAuA.xUBehoUIZREk3ISnEg86kNoa_UfwPrjMGGcM5AjjRgvs5QtA7uhXwCMTzR99bXXIch93_kUoleUO5Jxqq3Klx7.urGGo.oTAiFBNuha4_brlbSZFQD04tQOm86yjyE_6rEiJBbCOlfecwsNczB_7WF4ZFp3DAdTQYfhOVZ9Ne4.JXf7NAIetVFs5pAxIUVxsqqBSXD_.GKUmGWLT4mudHesfwcZ_IdZq5MSVZA_Ei.HVGynrVH4ob8pptcwxf7ORfGa8gn_Tx8n8CMf5XcT4JpWfxEVszMEr1wqvTh.v5D7MQKqtSW8aSmxjk5r9ndGuk3IuyU8ppXu.02.ePvxdHuGzoTzPSJec9QX2IuMZFyk6.HotGOd_pLC2rORKxBpuBGWij92T.hBak.1D8Zuu1OSoi3QNZBtXpao14Xrr7dQ_VX94VAs8ggv2Avjum3k5DXVah.RPcDCCJ7.IvHHYTMxTgFq9id2hNTqPy8n.l.Z1CzB2uBUZI4qQlMdODHUhMfy1k5cmEs9VxCmUiRBZUdJhYntzsIl36nEao4JBpnQxtr.Pj68ZaDQqrBMwrhWJlRDo51maVp0nwwBJGi4fJLGCLHcvr3O6dwQYXaNzzHc4Rf9Rx8pNNi3Wcpvy2AYV4qSWyC6ilLSGeUAX4oE7Smg5Zh88BfQj.wWHGM5jcvkZtaLYTNNhgmLQjDhGo_HPbJAZmUUHbp.jIlYNBFvjBF.gCmNO.flUt3gRS11gmf31dKJnSg14IgropAs34pDts03Pcsk6SKudACPItv6dk.V7.VLkUxbBBmwyNljpoe_ruurYOV3CphWwRCdQrsav3_qqeI_lcdxHHgWP1YQrG6uQN56qwEnGPL6zGbh0.bTT_Z0gJ2y3xZbzyEgZfOUJ8YEblae0uK6_ph8mogSTdMp3D7_RD.Oi85zKJUgvEgYrfalArBJ3.daju09uCw2CThtiHJLKN1eD1d4R9QkSy2KIozuzrXcxskd3VoQHStC7eUiEtdAZkPVLgxPMOr_aDHRd4lD1JBYML58akLSXU0jKZY5usrjaHWg6ET7EOppPGM217VHISJXOYOtrTbR3GanN_xODfUFSCnAFbCWLPUy2LkDRl0gn7gvmXRQ9PExJSgzvz4b_SNW9dmeenAnISdGX5DbtQWvIToyew4VFA7nOKTJF_HPGRTsTXrWuBUkzitZxWbX4Y8zKJtQmbkwsLJPcOaJZMOyMBs4j1.JXK0VRcVqMXafhS8qTunLH6yqjoXogsmrno4RuFzrG6HrE0KYDVtT8T.iye4TaMwwfAdJoUEmRHE9lM2QG1UNWVXUI8H2ZJanQF9.7E0p4FFu9c.0v8HJBVKMzggQRxQf_g9s8IYR2Kq0XMoPHmPI_2zJqcDaJHzS8PAIS2WUgOUyhNoJwX9ohxaatRnaK_TL8fSsOkZPYEq9kUriDs1scZccNGCNzx_iBcMdupOliZMNvBqKWyij4gz9zXLE2vSIDMfv2AhkKQ1e3uXt2Pf8zcUmLHPBhoOL3yEFwXIxZjvFevsrxpW0k12o1RWEkTG8qWFHFsRoXMyhb4TG2JmBrjdMd0q0Hpprj3coEW_V7m5oQWquu0_iVp79dXrGywVkVlEhzYfXdfF_o_4lCxiEXmCK7E_4CfF8ErOEXn_dURnMWv8hiZDQpjNfxDQ5nCYO_k9.TGvnYHgVoH.Nx6MJGzVRbjwGpIGvz55twDCnvYHq0fM1Oox8BcVOknsAHZUEw37Dj7.bfpOrMuH90giepmVwynFVjMLTkOLPLxLpd9cuHJdQZdjQaalRN7owj._KUN8NmMWgrxWdjFgT_bB_R63YHDxnsxE7FC2sHTPcmtU.2Vd0XV93hAgfnckhnGYXtJ9hAB5nYFDvLVmJaIcMu1zbspRJN_5tclCaE.Un5.yjtwQMlhJD6_YTmVugnmggxtnXLloAcTEH9w62K5e3nLRLI5XFFdLudXYEkMIkzJasuYYsL39CBTsbXmlgqzCeKQ8itGqQ25L1buoEJb4PhydxXA5loTGY1oyDhA5fKkceAPu1LcrODrnTg_vP8yZ2Z_KCPGsC_PMW5odTAhVQ5aQU0w8Qe1zzI2Mf7baZAVFlQwSND2HHnlffm4BXj4LVhP.iH6bF9G2xATS9Zl8NnIjtWx7erdnxLdRV96oVZq.7zbJNjvK7Xtk6xERHZ8hWgpqL510cG4lk0TukIFppv3iBKzRGAdA6gfxLegFXi19vG.AmRfji_MJ.et3CjhH2tE5T.dp_JnMBO_o99_.lgTxEBK_ZWNieQ4eigisGpiQN2JSiZGZZY5TtaABEFwUt6eQrlPGa1WWxOq9w0pWlELsGNzwy1sDGjJ3aYhdgOlyFWvb4xrDUj_dGqMo4ezV16MznQEsU0zKTiuAp3LXuZAsSUko0dYf4apXtQGVk_.4b3FyUintEtpN0cAAgFJJYm_QWh7bhk.yhxoiqiTzRmi7nFwROFWKABrBo9npYGewGGX29d9wM8pckSEYBSupJ4OZjBOAvPbalrlIL2MERVAsNmXdfWqwSTaMdkHrcqXpB185uEKQ_Ziqp3j6aii4RxdIyX6aoP7Sr0UcgjF83a5dKEE__qudUdGdFk.XojVOiYalZYlE3.MbPhU06JvwQhcYLn2kv7q9rb1y8__nEo3agK36nXjo1Q7Ul0BynSf6CLkbGq3pulNA",mdrd: "iQ2J672vfE4xVLbMku.xptck5ihYDgyPB2wzd6XASMQ-1732979282-1.2.1.1-kADbAlfv9Ows3VLC7.DC9c5ZyebfKn91zgGW5wbxral1Stbd6OdqtQRXllckYp.GL_bPxonqgILD2GoXUroO5Pw5WrY1X4eZ31Qh2AaleP2OGGf339wgk0glKSBf_OrXTokkjkT2P4jz6QWkiLHwYLvSP_2UwPugctrYxb_7hvimoMOcNX9WSXjjiBjUgHKjRl9uh20JUHeilvxRvmgNBZzlwXPdK3vaNc3GFn9DK6jIU7FT9Dh1ytG79LcTweYn8cVGCMZVgNQthXFHdsEP9To22sCRBVqKqIwq1V8SZwBhjP.zgGMPdKFpYlrjQrcTPB34uTDoYkbfXP129Zu0OpUgDDwNcni7si9_RIkgupe3xHzuUFDtX_x2T641Wuw3C.0vUUuS.D3s_IjjJlAqL27QOOx6XBI5doh8dlk9u4KkquGFwxh2Do7hD7lxi1Frlq_aYiF0hWeG_Tb724sHoyPUEI52zJ2YbLaB2ROK.o0eMja7HHx5.F9Yh.q00Fzj.dVaFJ14htOFLM5gOr1_VivkebbLjypW9.RGF7wyxJSbatplBZrq.dlPQHDnLJpSIuE8pCEvsuxSCT5A3asEf7tiucZQw0qKEo.G3a_8yhv_CpLDSm.8qVb_rnDVMgKqla0GJkp6hj.88VDwmAatncTvzrD8zOSzvaqVZQHVvAN9oOU1LqcWAxJTeab3miH5NkBuiJgE2w18nhuJFssvDnyZTfPxDQmIOmjZWu99yFtwg5Zp7LyhSfFA_LrGPxSKQ.PuaL1WZ6pNEgUYYfLepFbPNcQxbJfU7Tm3P.7sA_Ewulbokp6xVnL2Msi5a9Jb81d0XXaHekVHujnc93CnV84Xu4JbYQZLqL3Ln5KcKho4leMQ2dIZat03tcG.M7U1N7TGfCLBch3nhmGR6133qj6CFJFPmCjZ9_KDuvG6gr.NIn9BGIIPzLnbb9te1J51AC2gqh18Gj5PKWo4iAo7pHJXBH67NrIQT31JMG0UsCyf6KTEH0WAno7bJJ7dKH_nyJuCt_FNbBLIivTZ8I15p7DvsrRDib24.rmM3xTYQU7x1zYsbNJAPdrme00_YovwB59tGU_6zM6p5BP_2yAzG..cFhq8u6TPTBF_QY7NYloPBsUPyqfi.P14gbo7beZKns5jp5wIKuE9G8c53IUJXDbItrZ4Iu0IOVtFGLN5PpbQU2KdZVfLLyOiyb8i4.b9BSyWI0wONsLyJ1xHngYSDGsjjwpvkgTmcSGP4fuThHc2X5turYlRwF21ts4xhO.G0BvL2fBkKMqivg5WhiqXNehoO6lql0skSYHUzzLgw1Fh8OY0l.exIYHdv7OiIOtt5lg37mvs6rNBYo5oV2YS68me94UIgwtrsYWasvtYylnMlXiigNT8UCz51Zxl4Fna8uur5LD5Y18193GrDeBsZij1KtlG2aLBswAiaCcNYyaKhFwPG6DC_8G1apaKUCGsrFKHVG1th1DjKiOyrH.Ahy25iuR3jm4u_iUDkEFJf.H1nS7aVDCvdw_0r6QPis0MTBl9Y66KoNdXHevV0fTaZKidlK3OCSHV55Pqeo6V3zS7ZWSdOP2zOmqK.VzsPq8waWvBtOGIFUYh9uyvBxfNMTnfEDViS2cRci3d6O_DtHjdYdi_uYIHeqW9ez2Bn9_6vdJNfXnSn130gdjNrdspHV_XOFojXneL7_LvsdB1Z32tEAcxLpWHLT4K0pKUz9wNG6wAUkSoPuskwkqs_08rMd.3ZrWPX6Wo76GlTwztxeV7YuZI35Y5O6V8hVW_iCKDMJF5UxCR8s3s3hEySp31tAHHxwxAU1_bOOYdzvFeJqPixWusTVEAwvu858KRPuUQ1P4Mi3FdpzHyPl5cAxd_eqLrQPALzONe.402GlSoghp8PDATWpLAQrlYmiYPtaJwfGqA2RrapZKhbFYBnV6aw2rl0cOxiboHhQJMnxKYgezl9maKRvVkUCV2AqCo.TcueFI36ezEi3PmO6uAF0zYKA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8eabc0238a786594';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, "\/publication\/220012972?__cf_chl_rt_tk=S7gTbLVqxK30qea8MgDQ6f98_0u4c8bCNZ3MaMne_Xs-1732979282-1.0.1.1-ZeHqfoQCZUt.QOeF8sUBr14Yh4YblnQLkuONAccGZhQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>