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: '9136f038da5a497b',cH: 'XRdQULTlPE5ovmUb91grTZwxnUjYRUPcNLYQuNWYyhg-1739807481-1.2.1.1-aMLY6jrMtRvLw1Rjaw625Lqnhw1ZN2vp9yFjx0olN3WuyWp7l0_B2STtWsOxwU2B',cUPMDTk: "\/abstracts\/search?q=salvage&page=2&__cf_chl_tk=60cu5NiKK6vToCxYtGx2C4Tg6ac15iObuwCV1limXtc-1739807481-1.0.1.1-Nhf_eTW3gvKaA6aVoh9YA2maMvLTtJJxLb.Aepq2HzY",cFPWv: 'g',cITimeS: '1739807481',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=salvage&page=2&__cf_chl_f_tk=60cu5NiKK6vToCxYtGx2C4Tg6ac15iObuwCV1limXtc-1739807481-1.0.1.1-Nhf_eTW3gvKaA6aVoh9YA2maMvLTtJJxLb.Aepq2HzY",md: "oCE2t3MM2Rcy0LCkkSJGDTBjUj_6u_giZusrm_Tsajo-1739807481-1.2.1.1-DF2wUOybsGZkevuAujErhHK1gqquXcDhrBGALT2kh2VeMZKsWgbR3Zqhs5BbQstR0r1XuvdqR0mtWPEt4N5SqM6NHWX7ZwCAdCrD9PXUxuM28fc9FJVSZY8T4GGHH6ZiBXb0FccXqaSFsXYG.sXsXrcPxdcCIGoH_zSiBq3pWWrA6ppEoFs2X2rfC6XF6alf3Ck5ANk6q7jQfif_At2duurjILYuRa84B8nQz07.SJcmh6vMWKVwwJMVlr_EivaF2Xt2LAxPRK.CFoldFSKcb4jhpIjGl7EK7EGooqayJjQvho2Pp.72ijTz2Fh0leoO0SLAD67SJXMSJ8qQ8vnaHLaKZEi2UIwm6OqGhPtrQL6s..Uy7isOYnBO.9MPdBen.8zyntI9X6v8Y52qiktJeCiyNZ5FcGr98jqQ3nf.NjyDuIjtoIWQSEOkRwmylQ7BQeTpw5HhKbXty06EVq9h9glhwwbJLQTOrYZzTx1NOWn1io6QtJ033G88w9bA9TdLJhrTHRff4uk.UDexgwsja_BtDAoamWuUGJlrcYivp2Hil6cCJ1O3gXRjSCJV0Vs0dD89H7fuI_TBxUT0dklgCNd9oqauqG_91G3gLeQ9xBO2Q3w2zZYYBdN_yYhELoFSXT6Mta3Vl1sXdd2EffdHPewH0NQ7zNPYBAqGEFQJegKM1tE6KpflddKH1sy2.DxXMLvOaa5efwMfdYrNdpBeTYCLq4HkDjoEQfo0ZXFtgchvtbIWI0QCFIxswN0wquNXlGbjNs7OeZ75fG97Dk6PEAnxxmtZAJSH3k41uytoaEAwpMoHmxnmixEgm5qqQT_cPYgWIcW2CZacVqp7jWsQFTrN.sjOM2cxQkd5SDULrpjl_RZKzaKEToMmKOzFao.cZ3pkv51O96xnk4PIJ4v1bbcojvYGsIO1iIsMNNdgH0vjqd4LMpXaS7aOPfiQP73QeeLNYW6DJoDUVxW9bUaSC1poLEIYtvnA0oqb1ghAPeEsj3FEAR6MeOOv1i.cGo.WmPrzrUL_oA8AODi1hosXSsNKkqSSo29vIFa9a0.jA2VN.kLTgLm3lZhSMMygxbn7FIgxYbwybs9o65WIHkxxjl6D9Md67ADs6WOb9Ngfb40dwZ7_4yOP9kPMit460cCUJS40TyJhJ7tCKbthndvNbRmVeYBsqj_R57oDxTdSi8_pmVb86GPrQ7MMsu0yp5uBcS2k7Z70.J11axIlz_Vz9smC9SV57EinpotNcFSEF7B8OCVxP42AwYk7cy6r18Ts4IOUfT3miRYUVZrn9CkhUjRiLCTZM729RzafxzNqMJL6HC2ESrFzrHOwkkPZrPZ2niojXdLsDDvktv4R6CNtTQgsnPMCAGOcpjLZMdNLITg7XRi4rk6e3DW1Fo.z7laDsuvu6goaehTMpdtGHRi8TaNa.zVwCb4wySED7GFs4iWkWypEPSqlEMTTxjaeXpiYwKK1fnKF0ztw_Nkz1NQ2tpIQHNuatkx7wm9kl2VlhR7rNZ9gA9AM2EkaTP81ArEMUY_7s1lbqz0FpHxcme0qWOVeZuIg0wwzqYC_J_Mz6a.wU0rNKRqd2ZLcYfjNg8tVisYOo5E7J_Cih.jIkGIK5LcF7sfSYTRoFf61mAI.BnzAFNc8c1EnE9qeBrsB3CEdYi5WK8kEWSm7zBdVdq5m8g29v09hqxpig6g_2YmmTnD6e4RxvpGWrZBDZWMdfIcnGp6OyVPH1mLS9ayx10sdyyUcV4TXb9cwjbwn5TojsVDQ8Xtv_hCrnREYn2LMhb3e05n7qYQKlKevUZ86F49Hk8M4wBS8w6.RxJBV7lQqdTzCVY7R34Jt8i6.D808I02wdGaQJ.69EejCCHmGyGS6Lj7QN2Bu_3AybyWDfwCJIVG2FcXnlhXPUxkLFBvONf8NFeWY5d_fUSjpY.8SsL059vhkcdAuwh9.4s1wmdOIV0Q",mdrd: "4twQ8OznS8P2UC3zxLLsAANRnECzUk9i7ZJ.UraMF28-1739807481-1.2.1.1-4xy36NBZJ8vkJmpGrkSUAysgSLGi5SqvL3UZP9u_dXB3HuW7gZiCmQG0R5JuAkzUdlsPt1FSmvrkSCmozzW4OJxYso0QFsSt8SOC.thEJN5qoxU1wSewzy.O70GWsiPNmuGgZ.gH0WWkGiBwKrANr60ZImqmDQG23l5z_sW3StapNcq.BU1.5Y6DIzK1Bj41J0B7ID56WJv3m4WmMZUG.tnvjJJ9pDRI4Srh8cYJ2WMrvhsQ20V64G4A9VoI2Cd9Jr6B6ByW5HeJFibUiLC3.gCei_hDzerc8M3or1M9_ZqQ19sD7h4FUIXrwDfZrYOQijarUyby0kG5D_crv8CrYF_OvGjUTSAfwPr3U6eUpWze0_amM0owugwoyfM3_uWF0pW_bGP.GcV8wZR0MPAvjaps9dQTUnjqv2ecz43uZQhiOZ134ZTPhqZlN4YS9jDNighAFC1lTS.cIVryeLrgSCWy0gVox2K17.rPO72mOBkoArSW0lV6xWU6fqBr0gwmPtbo00IMy8d4Kgo4wU_WtMvBSk8swfMJczeU_TObyWoVJz6bAMe9hmINNmRxYMTpnjeq29.Ij5F9yiKVovWCDE9Ro2HHt2bl2rJj1KgF5hDP1RH.kmblPApwgwoHj4x0CyMWFhsyGD1MJFoP6Z0XLIp8SXYGqecV4DE5Xut9TXT1vhriRPF2E98EOO9snbkJKDc3RavNXS3Qgp3j4EWBL.vzkGRcq3xpZjdu8iEuvgAnZe4Nuh13xyXEmAjDUVQLg27jXWyHF.ctYPI1HOk_EvLDG_997XaGbJti6ykAjMT26bc85paCMO8.xMGPVdTR5f4p2xvSFGYXnw8x9UL6kgTRJQz6.JbWU0vgx6GCmak2vt2PJZQ0wGVvuhmQnbQzfk_KPPDiZjGMOw2GiAknOa_zWxl4k5IoVQ7fBCGELCrhPIwWhGwtKn9DoJJelev9tLG.SuPPz7xFuLlYpeUJyulVVoQ1OucVIQrGYeMDhibojFSuB0Ywgvf1CL0vfXWm3yPvH3n4XTOpD9kRX9UTpBSvc6WzFMfG27lY.6SmfALWup_edsuCG8rBkA0HIdTimGS8D1dgWCHB1.ALAdYl10cG.LvE3i5M_sQx6FRhFqmGzD4sixGclT3vAeuo5q.N6ONpuJcGhTU2aIRedSsGJG9UdduBRTjnQGWKez8dS811IKd50myJ3U7QaF0dHJtSm7LM9jfMX7WrsdioxQfUN3RcVpsP1N4T0IkgFAJOLeXrfz18nc_JUZO7JZEoSaye.0eb1Y5F4cyLoUOyAR6OREQGRFtiGSoa.Tu.xV_pFU6QzUW_LQHRWqJPGkSS3aQ5TYpkBVRvg6JwPdt2s3tUkz1q87PZUl7.9PaQUTyn.pDLhXid1KkX1qOX8CmR4gzvMnNhRepCIRFhvqATs29YELfPYkx.8f_7lrLtDtNjTXd90zvkEOvK6UlMSlgB8J7PO237nuLfUCbxhVIVtsp1_2JQM57f6vX9N3qIFzj570TTbudUTNCEFE3E5CCxXFOLp.ryZ6skg0vISAllwVlY5QGOSH5jJ8YzBStnnUbY4QB9CCyWjgHDiB7fVupahWwGjxN6hvfnI2qvt3bmJ5cG_ugTRWXyCXAZuvfWBRHjGh_Sy9FBuUT9EuE0COHqdbj6sVOjzwKW8xnkBI8LYymvfvcK9VeU2xZIHmEoJngqxud4O9CCZicYtIC83qA.3IkvRpOtHCmxb9STHEXwKpVR1iyXvEPwBsieyVJZ4WLplXfLAZJMm9vbHOwF4gGSQYPG6.Lr7_UrDsO5WZLU7IiBLGAUfghhMVP4U6CQjYswLU0kqk_Yqb0212mrGHQfJSF_ue6pdR8nk.zeRHbsQSHzLnR_Bd9j2md3s6J986grJO8l1_X2I9eylV02vkDXUuxHMMl.tWGl6tGp2V8DscW6ePANTgOIuqa_EtbJ_T1Vjan4e_FK2F9XRKXFCPuC4wW1C_0Km360FWEVCHjmM3_FfA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9136f038da5a497b';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=salvage&page=2&__cf_chl_rt_tk=60cu5NiKK6vToCxYtGx2C4Tg6ac15iObuwCV1limXtc-1739807481-1.0.1.1-Nhf_eTW3gvKaA6aVoh9YA2maMvLTtJJxLb.Aepq2HzY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>