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: '913580f71e94fe0b',cH: 'Ixi4y_0lDE.jqxlRcUZVGPuSx8u8NgKHwMkzcXBdOLw-1739792438-1.2.1.1-HYCT5byMpSwHtAghlAZpCyfX_18fPJAEmi0c9frfRDiQmGsFCW7HXYD49vLqiXsr',cUPMDTk: "\/abstracts\/search?q=Alberto%20Portioli%20Staudacher&__cf_chl_tk=E.BAOBKFstnOHTBEWjzmPXtzDiDLRwseVU5HoHi46y4-1739792438-1.0.1.1-GpOhWkd4DYk7YrMv.cnWPTMj7dhr2Ce7JIxcRzg3UoQ",cFPWv: 'b',cITimeS: '1739792438',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Alberto%20Portioli%20Staudacher&__cf_chl_f_tk=E.BAOBKFstnOHTBEWjzmPXtzDiDLRwseVU5HoHi46y4-1739792438-1.0.1.1-GpOhWkd4DYk7YrMv.cnWPTMj7dhr2Ce7JIxcRzg3UoQ",md: "h.V_G6aFU0WogLKTo6dZmhXkRWYH2xpGhyhn.RzXkro-1739792438-1.2.1.1-IRzLj66KRcpXiVk_dGZp85Tx7t_x1uVXipDgDSCxzHxNN6XXoAztU3maeNsMeRmcjEtLKpg_m1mKr_f7bE1fR1ZXvrO3WpoKICRAuw5G1LUdxKoWe5E4m5YBvd5hLerrungpEDxqX3ox2DjViD0GAd7CbnEq_EnKMV4f0MqZ7wGWMteMX.7uMt7E5biQwLtqS.rxbZW1gn1Sndx1KTbougJIpyJp5eLjhry_T_RdHvaXHM8DRpDHAPI3fvvqAlnjZB0f2kMJisQX5J_zsu9_dJLKDvI9ta46atntoOJNG1KmJAx2lMncptcSJTa1NvjbBUHasZAL9xCR7Nk3p78ORrArfB1H3DaBDIYbHynadP1GPr5K1YmM4_Tff8zaSkHmXa9CLz_QOx6Kg8O94wXqnBf24PcmnGY56XcWLlexCy02ovM._kBm6SFVn.Jv9D6Hi9HdV3OewW8LJEfpd7ssx6Wq_PrZf1lYIDocK1UOFLgyuQQM.9VLRUWpJ2RJ3B9OVp4cFEHrSt7T0AJWFQPGPfY4MSgqM2VSJ8_qxYMyfttTbJ3UGbYQqNgMlYjcqYc4uc6sLSPS8UqJvjh2Fuvm1JBhW3wCzDa58_ZBnPOyM6A9a9lEkTBxJ1ktAlQJsZBJp10sHwP29db1F3cfOLTshNQYG1Nt8inQWT0L9v.vR6gNhM.n_ufA6NOJog5sPblYy_L_c1nW30DCzQQeJTINWunDvm4y0YBNcS2ZpVXyouWbb9cFE5mRbhmI_S_0WLEcReqkc62LumZu3uUcRcIkE.94S45A.fAeZGL7w7HB_FqpDoVv4sLsXBaJy30mvVbdqoqQT6Bs9oFtttu9fEnxBnKRWjYiav2_61xQPgL5e7pOek9qwcSiIcOBPFhH_QfpOgIKSc_zVtdvR_nZYlCzGvjnKZSZwrgRO0zufvywSqmP.9VV5XbziZd.eQahyE4z_gyx4YTlsJiW3YkwDCPNV6pUKAXjdcyVCYC_hEbcYKbkWVT_foSn.D3O0LW9_OtPtimkWtSB8HHnLAKRMyOV3uNKQDjuAN0v3JC.ipbRvVywL3prHPpYyru_xyZUwODCsqo3WCydb5VRvq644_nF3kmNJ.Lu9ANyb6zQLNOYWWvndIF9ausOnkZR_GO_5Lquplgs7p7JmSmvmJqHNzTrTqscwFfRgkldHxQtY3jLbCTRslvyhcmJFW_ZJJssKyz1CI8LbS5guDu9_ucxdj23t8AUWcIHQ4wm93nYLqpodTOgetC0ybFcbkK5N1wUcXh3dpV3toGe2iBqA_nblc9ec9BBcHr7tDGrYlQ_ptCkD1zylYHOWrwLU0uXQTsMzfui.ABhu3kjd4OQBQyu9TTs4ct9unilRJc8mjupJsjC.jdGvK81MZysG0Wy0.sJh5FzefMQ7ux8mQJ8Wx_qgwen4HjqjBa40Ix0tiUbK71neP9mO.jk56CMyYmdk7UxmcGZ6WndqJJ6lMrx4I16AB2eiPmYaK156mc0lMzU0_pTK3xUMETpmpkFsbBaxH019h66_l35o8iAy59FgwQV8HyfaXIrq2bEfBchMmnyxFl0lE.DU6C7i2.Y6Rikp4N.6YSEtRns.8KKE0Cb1QNNx697q3B0pUuaVf12nzH.qFcif90Tzq_6CyymYvJu7.HGuvG3g2Z.2drv5gTcP1Ke27SdCFuiSafn8HQhpyHKRI2HLCTu4uigvh4VA1LCm5k2HgNgTiEurCtCyjR3.U8V2VW_vN24IQpefE2su888iS7S3bH7YJMT6iwpPLelYrohluInQw7Gxn4HOIRGD3PrsNA9ZcCPWbTo8fkr41WxJcQWsOx_4UUJWD3Q.eqfLGnadylAtNcrPC2zf1kAGeXyuzTzDe4uGKZwzVUxsGbKiceelzsnnoZ.TVih1UbXz3qlQRXFusaIX.QbVVO.O_scpqwOgEwTlsPyQ0Hc461rnLfuoknkXwlpCGuG81zQ26rbJpdelbaYWNbiYuQWuLV7F.QR0Q",mdrd: "..VGxTqXhwrkPm_rzT3qoZLYhFiGEgZl4dlm0wougjw-1739792438-1.2.1.1-1BpnkehKRAeE8onYosFKrPYDVAdp08RFqLXPEnsHnDriEHhDNyZ0xU4wT33z4Nfuhz7CbEogKvANJWdkWqG519ymtH1pXuYORAc0nWykl5_GvpJ99qMTIliG5ULSGCd2GYYR2WyiJRttFQY63EKrh0IXjc_aWcZmGNUbhEwAisjG8FTH3BUZm9ZqMAnOY53cSVabY_7iJrHVYsiUurk4hVZIl9auMqTlC4zAbMBOeNbmPMaYRazalcs_nd2aJGIY9O4QTowuXQ6T6brM99jIjV8fVsB9q9.fQ96aKfs5yfqbVBVg_o4ihx1kgObHzSYTlSfwfyszxFb8.x5HcnxtcsUIjNhAxjSsTICI3KaOQnOy13joHab8eybO3aVL2lXW8AHhgt4JM5w0u93lOMUlLSSIjxUBDv8zLiYo1qhF2VS9vFM0xQ0QiDV0gf01Uos29zpJoOF5lTxE2Dmp4Hj16G22XJaaPIu7V1yNrSEf4m_fJzVzUJAj9rwSUFFjpwMzQxV7yuFgssLW0KaGB9j9N2EXybtaBTlFJdAx1RJRgURUTFr7LujG2kH7r0f8qvA8wuHCNnHi.uCvoP.wyYN3KUJuuMvqQC2snt0RIC0mRbCbrO01l5KOC8GAnHtggXrOkZacfdx2vyVPuU6ftNYceoC4zUcQ4RNxwLtKHKiA3KIA9hGGXsE4wotpwmmxqOvhg0c7H3hb2FSRUXOYJXtSbHyCnOblZrdvl6R1SX8aootn4eR06JORCclaFsIg79.gIBIWKbrgSeGSO5hMBcFizszgKaxd355z086_JWVm5ehLihx1XflOnkHb7X0SbfwXiNF140x7Z5ZMWeAn8hsOwC3UnBeN3Y82ZyWNZlghESlwxfysGk82sA9ewkEMGohndvhKUc3S9sIb439WorcFTaNdc7sEcAeyq_LTTidk3w517uYBaVrc5wW_dvmQiBkBoq8OJXW9gedI72seQfF31u2yvnrKjJwKs3jBZ.PE.GrjKSh9_UcTZ3flTLIBKj.DKzc1xirYq27iIuBXOd5unHDThA_oe.2Lx_OzrVfqIhSSXmQmKsYUIRSkHFx4JYNpTjsJcRJd3Iijy5dl.hGLKcjnhcKP9DtIjAl.mtksHPJ5iWA6ICVk.3VehKuVTv6NXoWvuyYTBZz_DmhjFAvsPUt4QY38t3QSDUj7gqM41nQFIVYCQrCBMQAuCmPqRlMqKbaSHL5TMvD9BCn2GJ1joWoSEaoiA7M0j5_sKypSGuKUhaOX6zMLuXZEp2_Z43h0BA99gkQE9GY.SsPGMWYHYOA3P9U25TXUlEO9YbnfDlfPxiB8N7HplojI8ifuaP0WIkUOtd2p_8kh7OTMPJ7Ed5qwZJgmHQRgL_QjMlBg0RpZZYGmCQ7m3PAiV6zSdzQEsLlId_vxqgRSRDMtKQra.uTec_yMyXG.lL1E3Mj8Bqki30St3fPTbT1WAAQnQEWDisilyevnSjOqknm8q_V5mcXt260wWZEDQ39P6K2mVO00nn5_MZojz.LkG7hmVLB7k8EQOr2Vh4weE1jxzbEqa1eDnI0yePm1yFLXKdz7gCHYpjJ5ctKPtjRV5Uz_UGHlmBBG.RGs8S6JvFA04qrLvejU21ofbBeD51XB_AeWlH3eLqyvUZOlLF2hYmX9pooOTtCgmZCLwslB4KXDZKof7D8TrFEMiVMcYRQlE1MW5V8Hx6N0.MIL0In.hRW1_Df2xx7lIgfwqAFqDVRyxBUBueHihyCGvVNAjvLcU_VQ6mx_tFGrBHOmPePgIjOQaURD0HHz9nikhigeAJgThoyEc_pBYSuilMUzDPDd7CDmIGEDmwkh87cO4KF1mZcLhZazp1yhJHxce2b.4MQSR6BYggqFYRPwkF8A3LeGVzEbrDeFumT5ej5Sfh.REA4SOIiPdlqG.b8ylqjsw4KPOGg8UnLG..ykZP7pkn7WrWvtKqTEJyJof79Wk9ZODeSyWZqD8a0qxHpc6IkpPKdPCYPTHA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913580f71e94fe0b';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=Alberto%20Portioli%20Staudacher&__cf_chl_rt_tk=E.BAOBKFstnOHTBEWjzmPXtzDiDLRwseVU5HoHi46y4-1739792438-1.0.1.1-GpOhWkd4DYk7YrMv.cnWPTMj7dhr2Ce7JIxcRzg3UoQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>