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: '9133a39faf00fce3',cH: 's4buldbEM0IxkU4s1rznv7atXLLSv75dc_MS5x.SRTY-1739772886-1.2.1.1-JShXkhNzBnQfztKjKHnCMn7s5zntMmUSdPFoWlErwtfK5X3VxOksAPdKLtdEJ__m',cUPMDTk: "\/abstracts\/search?q=community%20radio&__cf_chl_tk=QKlMs0ivjphwXQZXjgLEimt2LQU9K2PPbBmlcwwp4Cw-1739772886-1.0.1.1-12a1lH4LMWz7LqlPcnO1fdoh3gu.kkF4WEFMmFIVbSk",cFPWv: 'b',cITimeS: '1739772886',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=community%20radio&__cf_chl_f_tk=QKlMs0ivjphwXQZXjgLEimt2LQU9K2PPbBmlcwwp4Cw-1739772886-1.0.1.1-12a1lH4LMWz7LqlPcnO1fdoh3gu.kkF4WEFMmFIVbSk",md: "8BXN3f6rp_q1pzjdKYVZKWCSr6KOVNHr2VG0LCoaCxM-1739772886-1.2.1.1-8wZXM3HAgtzpWfiISE56DSJ3fvac.Afw4C3mpt2dAPMnUGf8eKphAdX9U32di4KhKAKUix_AJHg6HT.6yHDXOm2kPfnu9fodL80i1nmOUYEfbrwqOLmjsRW5RI3oFLcFIv5xmb6zz9rCSv8jzvBVdjPH0_IPQIngRmlfiXFSjtgqsyazYeIyH1N1rLhYFKKczsC3tgHhkQ8diAK5xqRIuFZc8rE_4JMaWA8_ypchU.xjhI325WbucL6uWbSUQXfAirXREY7pXezqeTodGgvnqF9zKwn.p7vqCU3R7Y1sJE.To_jLWgypfK2DxAjlU65hbSbDL_3h5bxdc7PLH0fo2y.cfWe2E1SDAbmCN.xFTG5EGny7T3OlxkcG.rXebI2EkiGE5HGZ_0T7jfW9sAF_YHntOSHKD51viJfA1H9CyndPJtIOcFQUA_Gwe_Wc8.2N5aOB2z3sF_piKq0gdR1p6aaIA2zfQu6i3cosiYSHTqBdbLkmrk0qf_gCTjvW7fp1Z5wF6ktCiL8Uig62bXadJE328YHqYxp65H8oJxv88Z7sQS8kgK8ZFh6T03bGlp.QdeE2b7PQcDtr32ieSNOovYNm7dP9VIIweBBRObzlNhHKkQsslq4GaF_MJyN1gw6TCTnLDvzBm1lXVGj02z0OUy.8qlLgOoCse1ueufgOhFIa0b3mYrwlivSX81CqE3IsfhNHEJS_egfgVRUlJcUHuHqZkpxqwfyTeaA0TVjTguMt70NqIC40PLVAqpkl8A8LXZBEVfYpogb5RWoApwwSAaVQ9HAh4s5YEGyF8oAG_DQ9E_5b5Y5MgsPWqL2NQCIeqZyydB7LCU7Yg6QJOsTSXdnk0z5B7p7IsdfKc6y2dUEgkLnRnQ1IPOAiv9BWl_rx38adtg7Rd9EQEFc2JyoMLP0joPMwABn23vSs77ULs2bNwAdPh5TQoMi4OvggMUMVR3NFzfon2UFDMtqnw2q4jAlNbq0clqrSh1eHSK43AvquGVOe64vSFLArW5_oL4omnXAdCseILtp51C2lnT7PfTHNj7_E9FPIhOivWFbt76v6t8eJioLtKQX33rxWQpMbtSqCYhk89vXKr3L6ayv91x6S9Jb.Niu78UQy0YdlH4IMe8y8NTa.km8yffFEx6GkBjXlqWM8qsOw1klrYWBdvLJLrYIPrXQCo07DNnHue7sjsbVG9Is1PXsoudqw2fe.5PHdJiNIDUry6f0VCuFYy8p8iACkFLeSALUzxbZDJhTmatOsXgDBIxSJyuzsdMEv.eAt.L7pL6rX3D2HiAGgnQFJ_6OiiWRYFWx2SG6xvnHkfafqrhvgUCSuuGLXQ9EfNqX7o07gqOl4QoSexTxzIFq5q0CtblDbFuDCH8QbKMPGfSiilHOfSl077vbnA_4hIg3qmj45umYgHzraH0Q9yoYdVjFH3SRXslp.OoBS22G8h0jjBexLRmNBMyqrX29XwGiT6Bvht9N8Tnx4yJAqp_0jCDpeYwxQeyOYqJ516K.3zvN1wQzwI3wGFNFSGOTjhrZvcOr49Hbt3D85Q5QDFyMRypQgjMSEiWdDWK.5X7VJ0Paby7TYeAZpSCLInQ0T4E8GoGzeTmaotTiP3MnkRwJaMIGB2TugiyayYq4vyU2qIPrD_Zo9gB3ey_Q_LeY.hqw3KYVNZgfYHZpoMidJnfrPseReSng5v1wZP70bVOScTsT.zndaU.XhsVlayJDp5YH7whTg4a_ZZHlJCozfJTK2X7TZMcDNY9eEgMcvJXePpo3_AERuytOlhK0MBBUpdzkykcHFCUSln49l9UOoigcIY_240QB9oJQMfzL0tA0Y0HjvmhENrZb734eoIBiDSro.fhgMmrsYgRQdbI1Xd.XVn7yAa.SlND6FZmAoVZQmYFxGIBjd2VSACz8WRm9VyfO9yAPjv5but._7Gdz8jheTZL.1Wb4Xpf3pMXXdxns",mdrd: "Sl10FjjgRAVEMDagCVQm1IOxx7CgOs79Eg2ZKGeSLuE-1739772886-1.2.1.1-OV8Q9G_EWeqZoPt5Qe4H4vmVhLtepU9NteTwJOpheR7cU5x44azNK2DZtFq_eJk4MHwj2r4hvEpeX5CS3E5NbayxKK59_nt62yBoq43ekTrlnDmGNVdKZot_vBdzC8zBBADkNdsVXISnfoXb_gHDNb8qPx5GGqGEJWJBKj1RV5OYEEY7c0.yCyhO5gmQs5OIC9hyqaOYDt7sgQjbTS93GSTNFxLGj_FLJ92B.S1iJA_YPbkKW3d2ux8eCa3LwpcL6wcZJLPxIUHejCjdya69GtZBmsxnbs9LTBVHqLFqq4gGb.nAZy9oIRHoJlIYEVev5kk9YYZ5XtaUCHz0UY72ccXz0sMHrxbGsk5ZbSHZXuhRUkslZ5ThV8I.AV7Y9rKU9EgRz7GaQu0LrcVodZr.LLTXi62XDxij8pl94WYb0HONIUnH1KK8gHaGTQPnmdvLdOpP0vnRmthBkMok48Fd.AlTEt0rBHILOOUjMAYWDoh.UOjtH6.m9jAU0Ofr7Zv7nJLmaZ0nkdLDh4xcv.DxdGKqjFWn2yOZ7T_7ZWLBPfzfjotIgoIlI4I3sOreMYhWyhf_jI0n1Vthpf2l7hXrypQoKVkBsqqb15E507soL9ftXeHySKpMS14680k309kk9qulBskqqAESIGKgJ6mlpKQoxs2DSAgZIl76POmFdV0HgAnCEvbr0x24hq6M35.9meeImsT0r8_27Rr5f1yGEBfd6KHLCHXmKK9xcUp.XkMpmeDvhQ0CMoRNQVyoQp0lHph0gUWeA7gDciYEBl7TfTZ_O47bnTINXzkakUS7ouIhBIwWGrxSuFMzihDVKyckihbx2BL.qSM3wNDyHrMpuiofHtqWllG0818pOIodjs0FUKPAbpdbqCwmmQ5B7zk5JWdqBXTCiW.XM6n7qZzflLqo23.8sJwkwpFQQJv9vHd07d9nRygzMIUs0GqGAlj1sFFxey5V4C2mpe.WVKah5rCxReL6H7QXqmJH.wEPTlw4JA2xTSGLfNelulUjrUGS20Jsd8xj_vQkFCmYMVQZ2tXR.NroK.U4CGxlFbKtB9WETFMY3gBGL2HOEn8XqfLMexqSuqYtGqYHVZH_yXnfBtBWhsgb1pjlrihrZDWUfISwEn2GiGWY27rlSvDMseosWBTYiyknyfJmdheXTPyC_25fxUvGxKrQ0LFVuqpZ2VjrzyTvtkwGnCEoEigNNgyuIClnTp5ETJ4u7q.p1_KlXT4TDoJETQtS.94SOtmvMRUZNMNX7LSz.HqaADKkFmgeOJSI5PmxJeLnXaMBF_fDH.rxUiOYynpt5VJMewF1fpVL210l3UB.iSJBmcYzgbmq47nxrkrR3.FkTiHqe0yW1dSOvPQzdZvkAkXhzbDqVmc8Ow0Jku3lCpQY0tN8DJ6j8hqCYOPFxwJeWlsu6MFZrsgZwWUbTNxx9jm7AcJrPnXv2Oeo83KZpHIWX0uNmYJHfjhBqL7oQa9Wudqo8VHsOhMwf85HYqAL_yZQqSNeFMx7I5Mayvmjb.Pc0qV4h3BYC20YkvDAEAXn11opxe1izLAiiZfbWsM0cVgPpY6RIQ.VSsx.QfXe4m2LwwrUat1.mrxT.B25U3xhhuKqvNAqMPkzWBAhBDyDacIN7MVfnb6GbR_5jb.AjWxWf.XHYG1NNhElOaRFvRuKOwq0Jbvd1lu.c2SYuaDKs.mQnLvtFLb_5l9lq9OHIwoToF3KFYTsT7Mz5YtlZAygDqG8i3mb4nJ_0ZUPI9I67Srrpx6.bUKOof5kuSStJ.sLzvCUMZhbh9nlY_fK8BSLQgADyTZlzaGRCyZkCCBrJ8YuKIdplH7n0YTaW.1Bv5HLC4meT7Zouznd.JioPgL6vF2MvRRHDukgKkkuKNvhUhwCujqG9iaQaRYX.vP8f4Zt_EOycpZ.jpaLb3k4qrRweYp7YlOnLE.Uks2HrmNKHrHzB6sajJ4lj89ukPDoqtliGQMRWJmb3qG_rAF7thyH8AixALFUvQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9133a39faf00fce3';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=community%20radio&__cf_chl_rt_tk=QKlMs0ivjphwXQZXjgLEimt2LQU9K2PPbBmlcwwp4Cw-1739772886-1.0.1.1-12a1lH4LMWz7LqlPcnO1fdoh3gu.kkF4WEFMmFIVbSk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>