. . . . "the fraction of incident electromagnetic radiation that is reflected by a surface or material." . . . "Reflectance" . . . . "Christos Vasileiou" . "2026-01-16T15:03:16.783Z"^^ . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "oHeBGSu49Styxik2gUAQIlYBHMy/KnLx6purl0ayCAuKTT+R48QEBRFO5vF4eQlIZMwnLPzn3YgwRJ9zgGC9hFZEbLJXlctSKjDKwh+3QD/BEdcJT0nSxRNhWp7aZbrDRRvblXxf028PkOEaE+IlyCkcmd5Rrst3M4FDSVrPYSwgvxsTHNOUUDuaOOxe1CYdArY8v5jQremKAMLHHZ89JXzPscxLl9bICOXQ4+R/8ycD8PKrpF67YCcz/OzO+Vwrq8UCSTqwvRmUChdJu8dvjLsHA9wySi17BKRPEQcaQ86cgn+NpAqTK3uxfMhfH7fcpf1rdmtehShTSkUmgV1ZaA==" . . .