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: '9134977a7f418104',cH: 'g2cljz9j7QhyISk26tBwECenzFvaLVi_wexRyH4Wcz8-1739782875-1.2.1.1-U0HmVDwOI1Dbn5UfvtebbKCBxERqN07yUjQ2L.hP5Sk37JPeS40Ii8_sNG2PuZYQ',cUPMDTk: "\/abstracts\/search?q=Alexander%20L.%20Wijesinha&__cf_chl_tk=Z3GDVHz5F_Haxk.jDjycZXH1RQgdGjYfcLSmakenT8Q-1739782875-1.0.1.1-gexXS_74zg84dwiYb0lfKuml.HPRaZDHOUpWMtFxbQ0",cFPWv: 'b',cITimeS: '1739782875',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Alexander%20L.%20Wijesinha&__cf_chl_f_tk=Z3GDVHz5F_Haxk.jDjycZXH1RQgdGjYfcLSmakenT8Q-1739782875-1.0.1.1-gexXS_74zg84dwiYb0lfKuml.HPRaZDHOUpWMtFxbQ0",md: "gH5ua378LaG.JwGv1ffM8PoMGDqcFGBSnZBC_2U7i2Y-1739782875-1.2.1.1-IqhMWVFK5x97GmpzA2W6h2JGXqy18eTHip2.GEsbu_fUo02iwHHODlw.aN5qfy10ujx_.HR12DoWQovhRaaXGHDESETN1vdw9cA5bqzxy4yzlNw4p99XtpbKfw4yAHdYbctEgOxfK952iAsG2CwHwYq3SclTseuszwh2NHmGmN5u9miw.v49g4bEuBt1Jy0bPOIBN4BQrLfUhvi21X9a_46m6kBkWBi7zBfqOYV4yKgAqX1hU07byX.wPKVMr6IfTO__NmEecE8K56EiymBogL0ng5SLNDmvQX4Lih7fh79.IuKMgtFQkBJjz2QNWg8pQdYtg_2tZ8gQyVu9r1jTilP_rDROYkwcI7SPCYt_m9Opcbgt6s8vtl2RhkLHAzR1tKZOxwA1jtymDy9z6v5I8zeTVDLzMFTd_AtJ4RpsNjMUVG.OPoai_.lgCaqOyCOGTGn5p0feZkY7EJzAc6uauhUwlSPdSY80_GBRIMKzwKhSiSYbpZl8xgeykYXjRX.e4TJVkYst3bqEDy4Mcl1XEpTU2EQ2W1Vj9zT.0pq5mBBKErU01Iti._KQF8MlOb.0THI4f1dVjghdOVOriGqGl9Xh_t7AkHo0RCn_OLjtSpE4N17MInlj5O91VdrzzFrSsadQx2fZjPKZ.Xzvsns4CmxCGWTROfpUyUQ8UucF4m8vM23Wnr9W0MVkThEzRW7PfJigi09_gGHmOVNJczdJ2uvSB7TJOfv5DU6E.mavNJOeCn5wJN4ymvyqDU7trkf3Rf7pB6osxavgGy877Xx1NaQcc3fb0C8wMV4mkQqZdN9nLXJwR4uKdIp1Fx1E_7BjlnZxrKci4nxHshtAECgtoCHz.84jt7WB9WycNXgW0iJaA2y3FreVG.2xk51oXBzmej2GeLsnyXTRrPeJnzrs3yr6RFbAS.zJgp4jLjCMl1xOS3op240er2qkqGOevRC5vTKwRgrtFQw.peUeG0emIyPUHyQ3yHJ98s9XCG3jqpOXJe2BogTX_LsNm3YzpCcexBLeWXZg3p2aH_EKEB2kJRGI2DIbJz8dGIRC4k8foxH2YDjAf5dRs.u4wCNAKtSaA_3jk2CTxtHZ4eI_oYCnXyhvn7GyJSg8lVAG.C4w8XNhkXi7dX82SkCJW1LG0tMdyB5_7a_mIf8TBh_B8ApIe8Mve0uF_GQwG3JbJoxhg96mQXPxmfHBFHMjKzwg_MI.JNOCSAdq7nsJvtBewY8epUcqqkvbD.uixDtWtCvagAnBXmOy67jf_hgd_PyBOsejk5FSN2q8ztI9Za4YzhKid1xjfk0.Nede9rfuNOBZkiP4r76OnsJJuyjHpGRWPEYoyn6_uYYZymewFksqYLz89YOcYs.tT4rRWD19eVEUy2m2ZLz5K0ct3CmAe1p.bjQIhk_dwtFv0WYOn9INX2SyNIiQHusuS1p_TVc4rAg8PGZbTvpZvimmETfpIwnwISQ10EKCwJrAATw9FWSUMql_RqbZeh3gGZ63t6G5jsRWx9eprpx_96CWoxCoZ9F3pjYd7r2AFi51IC9PZLxVb99uvmvJXT5D6sMrCt7J_j0s_hFNliT886lrcCPVEbXOKJQikvt_B2V2cRzNzUpSbAKy8kHxGfefpyvnYndHYY_VGjnvPgidzfoaPq7IpKa1TUqcpE50jACWo.q2cyQ00_7ftkYPmLImNm2Z7gFt1FOLVO_Z1_6Fp.4jpk2QCuEhpBgtg8E.Q5erFe1LnZPLMoaL2sLoNdsahXs2DH_vydQ.dXiKS3lWtJrWYoKWmrihMiBWb2LVv2bYZuLDuIu2vuTj97Z6y5PkoWPfZaOIrljwP6WgIICwfYUcumEhenZLZ4xCCRMLScLQy2iy7uQRtLDVHs_tDfsHZfEGkQ8YXt4p2iFUUQfdW_5.KIxFNjzLn0YjxmDTUaiAE9NPzY8FMex36F7bjEwcIuKuP._YZcwYeLgLASt84vztXj9ae2RVj4lG",mdrd: "FtU_XnXSSsPO9OHhdysdT9VnIAwFTu1ueKdwPauhyYo-1739782875-1.2.1.1-qWgizO6lDpECQsUCqlg7U.UEP2aS5GgKNI3OGZ0rwrC0NuOYTl9vyamD_SUORV2LFEuqCT0cCP8vxYSl3DCwOqTVN5VE5O0UOe19wY8XRIbEFwjPSkf9abY76o_MaIkD6V_nDYaC9EECpDqIFiphUwrcS6gHDiltH31jL1tTi2s7CoHftVynmZSMmlEIqPunfDcErSmEkPmHm7tDzDrLSSn2nCs2JYugyJ0IV4KSxJpBk4PhTPxflw28tByvKOgNfwczw25eAvHDlQU5Rou7Dyx5cM.z5QpFKZ8Wo3ZE.HWT570Ye4ZkF9XYaf4BIvF4Usjd3cLMi8hVp3xkpS5jdiv_68KAGOhNYmNdFFT99URDggmZ8aKW6cIE1BwM6F8ONXDw6Mc9qsWRvzzub8JsgeOnXNNXzvfYnxSAipkANpGz1RTQnOyb2vUWeHcE.kvyWoqjbbdac3TM8VllXgymjFqagF_sJr.2cEg7Y0XgRN1nSgN3Yr10XjGNUzrVrEqeQhniK4HrBz.lQP0p0nNci1sLnmbneKGQ2JlRvtAr2XnoerG50pP7yfDzI1vk41XMAnuehoM1K_s7zYIncNVrpKu2ObGgcnlVmxkJKyNSxcudlZznyH7rcKlQ8g3DHFx0zHdjr2bPR9exsMttmgyA0QGjUs.sg.50KyUMagH3kJbL0GAXRLCGDcQYwmZR7mjvwEuHHz8SxctfU1cBCiAG9ECc2R1qj1fnxAqzGC6phSTktraibp5rohi8EqCFQL88yGPbCkhigjr.xO5mzm_CtT_w_nsQbzsmTrulcj4PxUAlbIVuO3SLRuDNIpYpBY5SXeVPLiWfzkU0SKbqR9wTgxmwF4aN65gQ2FKISD94TgOkyRIlJCOJmwNzfOdMqTnK7SdJdvWl6QL4Fnz0ikGg4qNiDs8uWBKMhnAjhxwqAHusPKPlxli.1J9J75u8CWILmWVo6vbVDNRlhU0L55oFvOyJ.NVsoH_6eAbos_IeKf_GjNkaRpKe..CdI_8IAy8rMpxKI60yORcc86sI2L5VQ5a5Ao.jsAKQXVkeX13qKfF8u0A3gWtsKlyiXJM21XMi6YIFVqhoT2OTAlZQLEWjYBifZJu9ANaZ7rAvofxx4i8Pez8NxuVR58V5d4JlIpb4FRJyTOVHlSQlEtgPiJ1NZAy2IZDRsiP1TOC4r4IXV6rqHrr3e603RqLjo3BpArf3luIa3Ya9pXgPR5QlOihldhBoKYCk9cQPEBckKEPV_VWr7ojOGxj.65G596bPBkx4.fD7AM1YlRPaSSIzrpBydP93zfJjM1MRmx.EANViMRJzlTfBEEVthA5uxiHCbDb_bsxWILzN4mCR.twJKBNOtTi8vb8KOFvAkFNoCSRLGqCeHkEyPHPz4yBhdd5W._OpdV6qzAUb29.gQg1.h0k4n__WeDZtIGoRpQ4GdB7UOZuc6UdZy8FvA8ry.ep8hKGuwsDZQLXQGuQL5OMe0tX1hOeSN5jP91NXfzz8nHNAq1UOOY4nsP6gteiUgsEyLcimb1alvMYyxWaTuZwY4yGRn2.X55.StHqlGFstVXEFRoCnozSA2rZFj_Mf6GEhGIxz6b3eK.YuSan8UO9iDWNS0tnKyERN795t8GDgpw14NfLvqMLcTPS4UJb5.QrewgJMif8oF744cE0i.2l2FWva1_FdpCdjdrBr6VUTcFu3HZiltBuvjqa7HXEmt5hqrY0tbATlwR.jBIdvm4oFpyWq7m016irI9MLTxYCk0hfOo9rvdOr6JkoD4DkaAAlgBSBBBDsuxh2I6NeQR397M5jLo1M7WDdwWPsPsiNSs3ZSGQC.K9augvcwk1062DJYUsUrBMDPaLooagIIdvFmuKKzDFfb4l.kiOA_gpcBzJQOzhchrkPiPbpLwq6mBs9SBCGKr_AX4k_vSBw3YkIQ8uv0NwjcvLafnSuZcHQERu8hXiTYyewvOcy6Dm57uvAV7i0l6IY4hGfduKoQMLrogfF3PQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134977a7f418104';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=Alexander%20L.%20Wijesinha&__cf_chl_rt_tk=Z3GDVHz5F_Haxk.jDjycZXH1RQgdGjYfcLSmakenT8Q-1739782875-1.0.1.1-gexXS_74zg84dwiYb0lfKuml.HPRaZDHOUpWMtFxbQ0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>