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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: "researchportal.helsinki.fi",cType: 'managed',cRay: '917beed44912ce86',cH: 'TIAQL8dRxVIOSPm3u5JQMPrEJxSoP_q3NEHOwKSDLUI-1740530942-1.2.1.1-rREEK1NIpEeaj6VFkdoIZer_mKnAq2vb3vJz4A.Jxm0XnR12SvbWB7xvLXm2ifER',cUPMDTk: "\/fi\/persons\/mika-lavento?__cf_chl_tk=D9QznChwyHBRXIXdklPXA19_kmQWYN9_U3cHzhgSTgo-1740530942-1.0.1.1-Y4dOsFhcqyoMNoexX7ia29ojVO8eAz2HMtSXS72cVtI",cFPWv: 'b',cITimeS: '1740530942',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/fi\/persons\/mika-lavento?__cf_chl_f_tk=D9QznChwyHBRXIXdklPXA19_kmQWYN9_U3cHzhgSTgo-1740530942-1.0.1.1-Y4dOsFhcqyoMNoexX7ia29ojVO8eAz2HMtSXS72cVtI",md: "1u0vMS7z3XGcwKhm9Wi3JxHfPNbmZtS5g.HcXzaCJ1U-1740530942-1.2.1.1-HzYoCMyN3R985siNO90iYtNBm4.Nv3RJCYA2zJDBylHrv5vjzTZZo1Ga50mNkOVHxyeAZI6QSQ3IYCcfM_6kz6KTdhLUMMpMaeXx5lDuj_vYNYWzmg1cBmR0MI6J2_Jh16v9Ua3JOel20Yb7oFPodjP.T15ZSeuPZYtl6cCrNSdkX__Tjk9VT6G9B6qYMGK3.sKw1DVz8qSC08hT0Zi22V4uTQO6YhZxjK60xVXMtYb1qnYU971s8.fyyTcLkfe.oApJMjtBgi.DKpnst.7QQab7PhYvBkxmToMUphOQT3CJYwhIoumvfE0oTz86lWZTzY7YX_f_7dp137.SJkSImcw.c6Qo2H6Yn6A3jKh09aKSj5hRmoSuURlvqvCH8Iu2S94XVOi2kakkQ7WF6JGLslvaE7pPCI4nQBF3FXUaPoBHE9jLBBypxlAPk5X4adhHHJG4RXYSm.8VhMIMHG3jNmX1xpF.p05IvJFR2CqeuHwkN34eefjazMDy7uBWsVltJFFMS6hAIXIJhZDHv.5wTuUIwi6avYR31_S3_LDYWNlHfVmmIX9lYz2sCXrL_Mqktpt6OteJxDMAkXYHAGr6C1SITJVOBq5SGO225rrwnORWpPIrhfZawiLfkHIwWTGWMtgv2MEEmrtsbDA26zX.drJR8cI_KjZMAo05PPOxZbO65p0MAzAjue1oAVnP.9o8KXgx3uHMQYA1l5kHVyZ1omN0JY3ebNelLlPHGNjA3OV6s3ZP6d_WkaCskm.TWtYuwiC12ps6YDtnl4KH0VjPIQR7nNEN71GPyAeU_9GEJPZUq5GN2AI8_pHMBVgucsmrkevPqK15drmaTKqSTwcQeGpHq0vEXuSSfcyLvjLWUnu8SQAfyxts28zM37BzaFPpqexyWlVCoOyxz9IKtfIBqInnqeciWcKnzvm1Md0VEdYzGDkoj.nzwZlh24Fcf7Gx1wEx5kwf5ckEvqKcLHZDOlu50kuBrmqCW5VEoFTIbt_TvOFR9M3ptDr4hfyZw3uFLqPI1KaS8lS.wxTN_gny8MffPu6L69V6nKZ4ERvb8p4f22Y_GlhVhcCH5aXPatC2aEfCYtgtez7vY65nzD88GyqZRe2sQM4yfSgRG6qdqZEWsnaWX2vifREGEvXbkhLaQ_IBRhUN.jq261k2bvhDvNKzo8Gydrql7kvxg4bBoQf4u0DP.VFkzZy_akZc3ZyTVpsxM1kSAI9mjxWvQ0gB_hJb0EGKdD.F.XEgns0si4jWdiedf0bbfQB374178Z2OOUeZ4OVjYL2do4Ammw14DoQ9mp2CPkUa_CL6zZ1mCC0LkgXBByVXFtDMZsJjMuseITxtUkab3l_crmqJBKOm9ZhZTpMFWmjTf1b.4bqJ.dxmLtQSL224_Awi_YYPCfxSZsMY7OpECZ8dvWofgo9.8HSSuqJGdM0aKfuZTlf75E0Q02EIJfEtFj9P.y63K.qeb6G484giW8qCrNvxpZ_XhgU7WpBhosvlBlWe7N0pXxg26YyfPVC3_TXyTEVfpo8dR3TgPyMsmM0zmNpdaVudzbOyvmrAeliFgzSTigghaXzWMHHB4xdIrvb4lSjTQxa3LIm5ClNgWRIc9Ox9du.OespvkmTtQ2TTjPgOWtB8SxFe5ehqZmddKLuMfLtAr9L3sXtc5KwKUO7o1opqhObY6.c1_BNULDwbRz4BpqmFkBT4onTfPC7wageTzz95zfvm36y3XFeNX6dGb1yGLol2xZmLEex61dH_NNi.783nsoF.iQlnOA..kRfNweC7rxpyvTLQmJtwnN29woqbvUm8AbF5yBQbJTEyyeYO2eODEKxQymV6KhF_IEHWvSCPwtxg.XnvPYWDAbt6KQL_27rrieYQh9f_ulo48GTz.2F_XPJZFqWJdds3aJ5RJULmiPjuIZI7T_1baNbsKo1uvI7i1KK7yB6bMs55udN1fRV3KlE9_LFigsILiveyDsPAzaJYsIDwdiVRzk2iWLEHtynMMnTxtsyc6cbVIcHS.8uUcns6btOA.MY2bwTwab0KdL55V3n6_tvjuuoqI_1wLaUQ6JFYkJFYBLtQuwh6MIwxSiS_XJdRXvgS6L0e2yvSwjq1gr2rdftcN9w9DBmmLT9w9ESPwiYJ81_bzWSagrwtrZTJxVuymTo8m9_rSb2Vzb7xJYaJeUHpD58EB7BtLdgn1T0bSQCXm3npfNzRYbacrsLpdyLTwT2h04nA_BFdSI43Xi4m_nvArTCVlRkEkK9EiiqibIpqpxzISsAvSE4CmlifJyt4kySg6J_b7H5zeg1k0NEMu2VM30DIwjXFEnWPYlgQbd2xbTxttHpyF978_xzyEk1fLbgiOs_Ukg5VTNCocHdIWJwI9mTA4irgfcxq54FiGyzuksGeglovQg_A6T3U14qF3oZNxZSVYMJpI_4jsSjshtmBFGQiwDeG_vIqE6r6J2GhBjB0IaPQP3vGFezB1sZJcXqHNcvyhPNtTHl0syA1VGRz9HYarWaOzMmR2B.Sz5LNm462JyPlDUS_K9xNTKp89qzLfV27gbVgmHuSCyxAo0CiSg_N22Rx6JI0jw",mdrd: "xCSTMdOAMK.aN2WLJju6hMrkQAHEeVKWyIwt66qynuU-1740530942-1.2.1.1-MIVQOXi3XxTkRStjhATLN3TUxvyeAldpIzXuV6.BdQ5uRPM6b2zZssm26N08k3MRfBDfsCgVoKsOgZhBPCk8EgmeQJouVoN4ois9Z.CI03hUrTKvvQsmtXrXz4P1M3pTDB9z9ClgJDOR992ip_Eios8FJfNxmbwsDRzTPSqK0nl9V92LMAwvqGMLz6ILguDzQKSOV8cPebVFQkKD3lCiA7Mli0r.I6r58.eWlN9HGc1WcsrWIeD18QeEM4pdAmPbc3zbSOwb0jC_3d9dj7G2USmhGv7E4XhwUNsl8a.IeRur5L4Ecdg_99jaaKYZHYlF3UWcqQm1w50qclwXhjOr69rTDAaRDUnCAKVw6SRKOEUmeQ83q2n2jysTtd9EphJHxXlXHeqABXQ0MuvbOIwo_se7jx57EWHuT8Xtkyagzni5FbNBMDBSt6qseGrGOgFrXYTn6X__igvLUe8KCatLo5OHB7PNidg4PuPXlntKmohBrznWYtwbiqyIwa9LJpeHCvHCWdP4aCeO5v9O15AJpJb3r8_G8AVebbKCEsSMb0YATDmF5co9ZPLCXvMRUZUHat3QKFtvruPOvU.vXbmQIzlEVSygjZFob.RdFkwra.GzokzVD314k8Pd8lT5yhVdasaVxoYY58Euv5nyq6Q9D0fvgygY1uama4J3HYq5mm0EC0M4WW.DNZ.Y370.cx2fXALbTDUnt2bCw8z8As_XfWEAV82lHWiJPXgi.qv2hFd8IfjRB9Cx_2H7w_bBwlfhqPuP9K9QgfntMAYe.MQ_HzqWYxfb89fiBqFiKCKim_t7KLt.M2G46fEDo7H7X0xqxoEnb4X.Cl8sNt2T.gusdZ1EqTM4uStjsTSjT7tDDUNZy5uhBhmjf0CFVePFq48L2IW61bafhOndeoWw450p_hdjYhMdzNCm.IQbt1jfB_mEdtzQ9qFrBIrYl1SwRNsk_4CYJi1Gn78V_W367DYpwcQu46RF1SweERxM.qQymSYs5TCxMBxDuwwcReUISwpkn1WwZ_e3VsJXxzx.11JW62gqvd87NGhVsvg16EFNbYjG76gz.cHw5.dlnp5YKkBI7UGbeLou02iGZ8aN.W9GYBTuP1z_paHKQb5Veuwi1upLe.bQc4uY20XvDXB.owoxmGD1zIOWh6LSGqOlQueTR5NgdLS1kNhSYCGsS3Mre3TKECjnWRmVagetWqzg9teXKUOa4Mglx1oqQl7lVEVKyOVJL6ZbaWsPVrhtJUjfoXH16yTcJa7S1i58XhNj843tHIZrdgM8qpFryQgQk8eW9lR1aFxPd_vNbPsZWvTgIO5t2vRjQ37_a63p2PoVKI8OlTLzIEUrC35pR7RpzxFumRsKUDW4Ta8CysBiuMZH5Y6VVzE0RLIj3rpPM01RcGIWLUe3FwRQz9UcE.aztiG6QbzBH5kWcboGvcpRXiC53G3VyTWYTL0FMzbd_lT4_0HFf93hoGiN2WNr6wY4xcHBnWrv66IhH7dEqDD8Si8N2HJNQrZI1xdw8OB9TGSODvfcvpSeSJnXFiNVS1yXJ2oCTqdHCrCfVvz21s8KA7vFNPTE8BsZmooIyDdThTTjH3CO_4DLaReZsCQApM.s1asGRBAHAyT.AN6OOoeYgCnQN.6MlsZ0LPoXmq4Yd9xSkeH3wsjM3DBifR8cbc7AhDKOyuO6k4C71ww27H19o.hO93pQQH0m84Q6KR9zx9dnFHacQAf2kVdFkxYiubflxbNPsG0XJ556MmdO2ApQPDnh1a87wbUApn_yXolcoHe0gMaGql3r1Qf2acUQ5caCGhq7JBl_UZ8Y3ZONwgc.v2L5n8FgubA3iV5eTRgWhxJZxK_hoCdkLWu3kPS0S0SWyjDht0gp1HmpoyqTXT7rP2UkJPcqpK.Bk7tq_cFv3X3vXANBvsah8yUIx53Lm55kM58p8EKWMHWjkuxulYrUOHpDsO8MpKGmrhxbAjmuce4NqkaL_EGpKiqnVZfRISovmxgXxA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917beed44912ce86';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, "\/fi\/persons\/mika-lavento?__cf_chl_rt_tk=D9QznChwyHBRXIXdklPXA19_kmQWYN9_U3cHzhgSTgo-1740530942-1.0.1.1-Y4dOsFhcqyoMNoexX7ia29ojVO8eAz2HMtSXS72cVtI" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>