{"id":20721,"date":"2026-05-18T12:00:19","date_gmt":"2026-05-18T10:00:19","guid":{"rendered":"https:\/\/www.metal.ntua.gr\/?p=20721"},"modified":"2026-05-18T12:00:19","modified_gmt":"2026-05-18T10:00:19","slug":"%ce%b5%ce%bd%ce%b1%cf%81%ce%be%ce%b7-%ce%b4%ce%b9%ce%b1%ce%b4%ce%b9%ce%ba%ce%b1%cf%83%ce%b9%ce%b1%cf%83-%ce%b4%ce%b7%ce%bb%cf%89%cf%83%ce%b7%cf%83-%cf%87%ce%b5%ce%b9%ce%bc%ce%b5%cf%81%ce%b9%ce%bd-3","status":"publish","type":"post","link":"https:\/\/www.metal.ntua.gr\/?p=20721","title":{"rendered":"\u0395\u039d\u0391\u03a1\u039e\u0397 \u0394\u0399\u0391\u0394\u0399\u039a\u0391\u03a3\u0399\u0391\u03a3 \u0394\u0397\u039b\u03a9\u03a3\u0397\u03a3 \u03a7\u0395\u0399\u039c\u0395\u03a1\u0399\u039d\u03a9\u039d \u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u03a9\u039d \u0393\u0399\u0391 \u03a4\u0397\u039d \u0395\u03a0\u0399 \u03a0\u03a4\u03a5\u03a7\u0399\u03a9 \u0395\u039e\u0395\u03a4\u0391\u03a3\u03a4\u0399\u039a\u0397 \u0391\u039a\u0391\u0394.\u0395\u03a4\u039f\u03a5\u03a3 2025-26 (\u0391\u03a6\u039f\u03a1\u0391 \u03a4\u039f\u03a5\u03a3 \u03a6\u039f\u0399\u03a4\u0397\u03a4\u0395\u03a3 \u03a4\u039f\u03a5 6\u03bf\u03c5 \u0395\u03a4\u039f\u03a5\u03a3 \u03a3\u03a0\u039f\u03a5\u0394\u03a9\u039d)"},"content":{"rendered":"<p style=\"text-align: justify\">O\u03b9 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03a3\u03c7\u03bf\u03bb\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b5\u03bd\u03c4\u03b1\u03b5\u03c4\u03af\u03b1 \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03c0\u03b5\u03c1\u03ac\u03c4\u03c9\u03c3\u03b1\u03bd \u03c4\u03b7\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae \u03c6\u03bf\u03af\u03c4\u03b7\u03c3\u03b7 \u03c3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd \u03ba\u03b1\u03b9 \u03ad\u03ba\u03b1\u03bd\u03b1\u03bd <strong>\u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae \u03c3\u03c4\u03bf 12<sup>\u03bf<\/sup> \u03b5\u03be\u03ac\u03bc\u03b7\u03bd\u03bf<\/strong> (\u03bc\u03b5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc mm<strong>20<\/strong>\u2026mm<strong>19<\/strong>\u2026 \u03ae \u03c0\u03b1\u03bb\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03bf), \u03cc\u03c4\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03bc\u03af\u03b1 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03be\u03b5\u03c4\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c3\u03c4\u03b1 \u03c7\u03b5\u03b9\u03bc\u03b5\u03c1\u03b9\u03bd\u03ac \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03bf\u03c6\u03b5\u03af\u03bb\u03bf\u03c5\u03bd, \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf \u03c4\u03bf\u03c5 \u0399\u03bf\u03c5\u03bd\u03af\u03bf\u03c5 \u03b1\u03ba\u03b1\u03b4.\u03ad\u03c4\u03bf\u03c5\u03c2 2025-26.<\/p>\n<p style=\"text-align: justify\">\u039a\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b9\u03c2 \u03b5\u03bd \u03bb\u03cc\u03b3\u03c9 \u03b5\u03be\u03b5\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03c4\u03bf <strong>6<sup>\u03bf<\/sup> \u03ad\u03c4\u03bf\u03c2 \u03c3\u03c0\u03bf\u03c5\u03b4\u03ce\u03bd<\/strong>, \u03bd\u03b1 <strong>\u03bc\u03b7\u03bd \u03ad\u03c7\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03b2\u03b9\u03b2\u03ac\u03c3\u03b9\u03bc\u03bf \u03b2\u03b1\u03b8\u03bc\u03cc <\/strong>\u03ba\u03b1\u03b9 \u03c4\u03ad\u03bb\u03bf\u03c2 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03ba\u03ac\u03bd\u03b5\u03b9 \u03b4\u03ae\u03bb\u03c9\u03c3\u03b7 \u03c3\u03c4\u03b7 \u0393\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b5\u03af\u03b1.<\/p>\n<p style=\"text-align: justify\">\u0393\u03b9\u03b1 \u03c4\u03bf \u03bb\u03cc\u03b3\u03bf \u03b1\u03c5\u03c4\u03cc <strong>\u03b1\u03c0\u03cc 18 \u03ad\u03c9\u03c2 25 \u039c\u03b1\u0390\u03bf\u03c5 202<\/strong><strong>6<\/strong> \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc <strong>\u03c4\u03bf portal \u03c4\u03bf\u03c5 \u03bd\u03ad\u03bf\u03c5 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03bf\u03bb\u03bf\u03b3\u03af\u03bf\u03c5<\/strong> \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b4\u03ae\u03bb\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03bc\u03b1\u03b8\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b8\u03ad\u03bb\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03b5\u03c4\u03b5.<\/p>\n<p style=\"text-align: justify\">\u03a5\u03c0\u03b5\u03bd\u03b8\u03c5\u03bc\u03af\u03b6\u03c9 \u03cc\u03c4\u03b9 \u03b7 \u03b5\u03af\u03c3\u03bf\u03b4\u03cc \u03c3\u03b1\u03c2 \u03b8\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 (username &amp; password) \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03c3\u03c4\u03bf central. To link \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03af\u03c3\u03bf\u03b4\u03cc \u03c3\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9: <a href=\"https:\/\/e-sec.ntua.gr\">https:\/\/e-sec.ntua.gr<\/a><\/p>\n<p style=\"text-align: justify\"><strong>\u03a0\u03b1\u03c1\u03b1\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03b4\u03b7\u03bb\u03ce\u03c3\u03bf\u03c5\u03bd \u03bc\u03cc\u03bd\u03bf \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03b9\u03b8\u03c5\u03bc\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7\u03bd \u03b5\u03bd \u03bb\u03cc\u03b3\u03c9 \u03b5\u03be\u03ad\u03c4\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03bf\u03c6\u03b5\u03b9\u03bb\u03cc\u03bc\u03b5\u03bd\u03b1 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[&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3353,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,1],"tags":[913],"class_list":["post-20721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3","category-1","tag-913"],"_links":{"self":[{"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/posts\/20721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20721"}],"version-history":[{"count":2,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/posts\/20721\/revisions"}],"predecessor-version":[{"id":20747,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/posts\/20721\/revisions\/20747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=\/wp\/v2\/media\/3353"}],"wp:attachment":[{"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.metal.ntua.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}