{"id":34833,"date":"2026-06-03T19:14:00","date_gmt":"2026-06-03T18:14:00","guid":{"rendered":"https:\/\/www.univ-djelfa.dz\/?p=34833"},"modified":"2026-06-10T22:37:11","modified_gmt":"2026-06-10T21:37:11","slug":"3%e1%b5%89-seminaire-national-et-atelier-sur-les-logiciels-libres-et-open-source-en-genie-mecanique-osfs-meca2026-21-22-octobre-2026","status":"publish","type":"post","link":"https:\/\/www.univ-djelfa.dz\/?p=34833","title":{"rendered":"3\u1d49 S\u00e9minaire National et Atelier sur les Logiciels Libres et Open Source en G\u00e9nie M\u00e9canique (OSFS-Meca2026) 21\u201322 octobre 2026"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"34833\" class=\"elementor elementor-34833\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-587ed85 elementor-section-boxed elementor-section-height-default elementor-section-height-default exad-sticky-section-no\" data-id=\"587ed85\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-28a1db2 exad-sticky-section-no\" data-id=\"28a1db2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b8816c exad-sticky-section-no elementor-widget elementor-widget-html\" data-id=\"4b8816c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"osfs-container\">\n    <style>\n        \/* Importation de la police Inter pour une typographie professionnelle et variables de style *\/\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');\n\n        .osfs-container {\n            --primary-color: #1e3a8a;\n            --primary-light: #2563eb;\n            --accent-orange: #ea580c;\n            --accent-green: #10b981;\n            --text-dark: #0f172a;\n            --text-muted: #475569;\n            --bg-light: #f8fafc;\n            --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);\n            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);\n            --gradient-hero: linear-gradient(135deg, rgba(37,99,234,0.05) 0%, rgba(234,88,12,0.03) 100%);\n\n            font-family: 'Inter', sans-serif;\n            display: flex;\n            justify-content: center;\n            padding: 40px 20px;\n            box-sizing: border-box;\n            background: transparent;\n            line-height: 1.8;\n            color: var(--text-dark);\n            direction: ltr !important; \/* Orientation de gauche \u00e0 droite *\/\n            text-align: left;\n            width: 100%;\n        }\n\n        \/* Limitation du s\u00e9lecteur universel aux \u00e9l\u00e9ments du conteneur pour prot\u00e9ger votre th\u00e8me *\/\n        .osfs-container, .osfs-container * {\n            box-sizing: border-box;\n            margin: 0;\n            padding: 0;\n        }\n\n        .osfs-container .brochure-page {\n            max-width: 1280px; \n            width: 100%;\n            background: #ffffff;\n            border-radius: 32px;\n            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);\n            overflow: hidden;\n            display: flex;\n            flex-direction: column;\n            transition: var(--transition);\n        }\n\n        .osfs-container .section-block {\n            padding: 60px 70px;\n            border-bottom: 1px solid #eef2ff;\n        }\n\n        .osfs-container .section-block:last-child {\n            border-bottom: none;\n        }\n\n        \/* Arri\u00e8re-plan et style du bloc d'en-t\u00eate (Hero) *\/\n        .osfs-container .header-block {\n            background: var(--gradient-hero), radial-gradient(ellipse at 20% 20%, rgba(37,99,234,0.08), transparent 70%);\n            text-align: center;\n            position: relative;\n            backdrop-filter: blur(0px);\n        }\n\n        .osfs-container .header-block::before {\n            content: '';\n            position: absolute;\n            top: 0;\n            left: 0;\n            width: 100%;\n            height: 100%;\n            background: url('data:image\/svg+xml;utf8,<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 200 200\" opacity=\"0.05\"><path fill=\"%232563eb\" d=\"M42.5 44.5L86 22l43.5 22.5L130 88l-43.5 22.5L43 88 42.5 44.5z\"\/><circle fill=\"%23ea580c\" cx=\"155\" cy=\"55\" r=\"12\"\/><circle fill=\"%2310b981\" cx=\"45\" cy=\"130\" r=\"8\"\/><\/svg>');\n            background-repeat: repeat;\n            pointer-events: none;\n        }\n\n        .osfs-container h2 {\n            font-size: 30px;\n            font-weight: 800;\n            color: var(--primary-color);\n            margin: 0 0 35px 0 !important;\n            padding-bottom: 15px;\n            position: relative;\n            display: inline-block;\n            text-align: center;\n            width: 100%;\n            letter-spacing: -0.5px;\n        }\n\n        .osfs-container h2::after {\n            content: '';\n            position: absolute;\n            bottom: 0;\n            left: 50%;\n            transform: translateX(-50%);\n            width: 140px;\n            height: 4px;\n            background: linear-gradient(90deg, var(--primary-light), var(--accent-orange));\n            border-radius: 4px;\n        }\n\n        .osfs-container .header-section {\n            font-size: 14px;\n            margin-bottom: 35px;\n            font-weight: 700;\n            color: var(--text-muted);\n            line-height: 1.8;\n            text-align: center;\n            letter-spacing: 0.5px;\n        }\n\n        .osfs-container .logos-container {\n            display: flex;\n            justify-content: center;\n            margin: 20px 0 15px;\n        }\n\n        .osfs-container .unified-logo {\n            max-width: 180px;\n            width: auto;\n            height: auto;\n            max-height: 115px;\n            object-fit: contain;\n            padding: 8px;\n            border-radius: 20px;\n            background: rgba(255,255,255,0.75);\n            backdrop-filter: blur(2px);\n            box-shadow: 0 8px 20px rgba(0,0,0,0.05);\n            transition: var(--transition);\n        }\n        \n        .osfs-container .unified-logo:hover {\n            transform: scale(1.02) translateY(-3px);\n        }\n\n        .osfs-container .inst-title {\n            font-size: 18px;\n            font-weight: 700;\n            color: var(--primary-color);\n            margin: 12px 0 4px;\n            text-align: center;\n            letter-spacing: -0.2px;\n        }\n\n        .osfs-container .ampersand {\n            font-weight: 800;\n            margin: 6px 0;\n            color: var(--accent-orange);\n            font-size: 26px;\n            text-align: center;\n        }\n\n        .osfs-container .collaboration-text {\n            font-size: 15px;\n            color: var(--text-muted);\n            margin: 40px auto 30px;\n            padding: 20px 30px;\n            background-color: rgba(248,250,252,0.9);\n            border-radius: 28px;\n            border-left: 5px solid var(--primary-light); \/* Bordure d\u00e9corative \u00e0 gauche *\/\n            max-width: 880px;\n            text-align: center;\n            backdrop-filter: blur(2px);\n            box-shadow: 0 4px 14px rgba(0,0,0,0.02);\n        }\n        \n        .osfs-container .collaboration-text strong {\n            color: var(--text-dark);\n            display: block;\n            margin-top: 8px;\n            font-size: 15px;\n            font-weight: 800;\n        }\n\n        .osfs-container .main-title {\n            color: var(--text-dark);\n            font-size: 22px;\n            font-weight: 700;\n            margin: 45px 0 30px 0;\n            line-height: 1.5;\n            text-align: center;\n        }\n\n        .osfs-container .main-title span {\n            background: linear-gradient(135deg, #1e293b 20%, var(--primary-light) 90%);\n            -webkit-background-clip: text;\n            background-clip: text;\n            -webkit-text-fill-color: transparent;\n            font-size: 48px;\n            font-weight: 900;\n            display: block;\n            margin-top: 18px;\n            text-align: center;\n            letter-spacing: -1px;\n        }\n\n        .osfs-container .date-badge {\n            background: linear-gradient(105deg, #0f172a 0%, #1e293b 100%);\n            color: white;\n            display: inline-block;\n            padding: 10px 40px;\n            font-size: 16px;\n            font-weight: 700;\n            border-radius: 60px;\n            margin-bottom: 40px;\n            box-shadow: 0 12px 20px -10px rgba(15,23,42,0.25);\n            border: 1px solid rgba(255,255,255,0.1);\n        }\n\n        \/* Compteur \u00e0 rebours (Countdown) *\/\n        .osfs-container .countdown-wrapper {\n            display: flex;\n            justify-content: center;\n            gap: 22px;\n            margin: 10px auto 45px auto;\n            max-width: 600px;\n        }\n\n        .osfs-container .countdown-box {\n            background: #ffffff;\n            border: 1px solid #e0e7ff;\n            box-shadow: var(--card-shadow);\n            border-radius: 24px;\n            padding: 18px 8px;\n            min-width: 105px;\n            flex: 1;\n            transition: var(--transition);\n            position: relative;\n            overflow: hidden;\n            text-align: center;\n        }\n        \n        .osfs-container .countdown-box::before {\n            content: '';\n            position: absolute;\n            top: 0; left: 0; right: 0;\n            height: 4px;\n            background: linear-gradient(90deg, var(--primary-light), var(--accent-orange));\n        }\n\n        .osfs-container .countdown-box span {\n            display: block;\n            font-size: 36px;\n            font-weight: 800;\n            color: var(--text-dark);\n            line-height: 1;\n            margin-bottom: 6px;\n        }\n\n        .osfs-container .countdown-box label {\n            font-size: 12px;\n            color: var(--text-muted);\n            font-weight: 700;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        .osfs-container .countdown-box:hover {\n            transform: translateY(-6px);\n            border-color: var(--primary-light);\n        }\n\n        \/* Boutons de liens *\/\n        .osfs-container .links-wrapper {\n            display: flex;\n            justify-content: center;\n            gap: 18px;\n            flex-wrap: wrap;\n            margin-top: 20px;\n            padding: 20px 30px;\n            background: #f1f5f9;\n            border-radius: 32px;\n        }\n\n        .osfs-container .btn-link {\n            text-decoration: none !important;\n            padding: 14px 32px;\n            font-size: 14px;\n            font-weight: 700;\n            color: white !important;\n            border-radius: 40px;\n            transition: var(--transition);\n            display: inline-flex;\n            align-items: center;\n            gap: 10px;\n            border: none;\n            cursor: pointer;\n            box-shadow: 0 6px 14px rgba(0, 0, 0, 0.05);\n        }\n\n        .osfs-container .btn-brochure { background: linear-gradient(95deg, #1e3a8a, #2563eb); }\n        .osfs-container .btn-website { background: linear-gradient(95deg, #c2410c, #ea580c); }\n        .osfs-container .btn-register { background: linear-gradient(95deg, #059669, #10b981); }\n\n        .osfs-container .btn-link:hover {\n            transform: translateY(-3px);\n            filter: brightness(1.02);\n            box-shadow: 0 18px 25px -12px rgba(0, 0, 0, 0.2);\n        }\n\n        \/* Mise en page des textes et de la chronologie *\/\n        .osfs-container p, .osfs-container ul, .osfs-container li {\n            font-size: 15.5px;\n            color: var(--text-muted);\n            margin-bottom: 20px;\n            line-height: 1.8;\n        }\n\n        .osfs-container .preface-text {\n            text-align: justify;\n        }\n\n        .osfs-container .preface-text strong {\n            color: var(--text-dark);\n        }\n\n        \/* Liste Historique \/ Chronologie *\/\n        .osfs-container .history-list {\n            list-style: none !important;\n            padding: 0;\n            margin: 35px 0 25px;\n            position: relative;\n        }\n        \n        .osfs-container .history-list li {\n            position: relative;\n            padding-left: 32px;\n            padding-right: 0;\n            margin-bottom: 20px;\n            font-size: 15px;\n            font-weight: 500;\n            transition: var(--transition);\n        }\n        \n        .osfs-container .history-list li::before {\n            content: \"\u2728\";\n            position: absolute;\n            left: 0;\n            right: auto;\n            top: -1px;\n            font-size: 18px;\n            color: var(--accent-orange);\n            transition: var(--transition);\n        }\n        \n        .osfs-container .history-list li:hover {\n            transform: translateX(8px); \/* Animation de d\u00e9calage vers la droite *\/\n            color: var(--text-dark);\n        }\n        \n        .osfs-container .history-list li strong {\n            color: var(--primary-color);\n            font-weight: 700;\n        }\n\n        \/* Grille des Dates Importantes *\/\n        .osfs-container .dates-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n            gap: 24px;\n            margin-top: 35px;\n        }\n\n        .osfs-container .date-card {\n            background: var(--bg-light);\n            border: 1px solid #e2e8f0;\n            border-radius: 28px;\n            padding: 28px 20px;\n            text-align: center;\n            transition: var(--transition);\n            position: relative;\n            display: flex;\n            flex-direction: column;\n            justify-content: center;\n            align-items: center;\n            backdrop-filter: blur(2px);\n        }\n\n        .osfs-container .date-card::before {\n            content: '';\n            position: absolute;\n            top: 0; left: 0; right: 0;\n            height: 5px;\n            background-color: var(--primary-light);\n            border-radius: 28px 28px 0 0;\n        }\n\n        .osfs-container .date-card.highlight::before {\n            background: linear-gradient(90deg, var(--accent-orange), #f97316);\n            height: 5px;\n        }\n\n        .osfs-container .date-card:hover {\n            transform: translateY(-6px);\n            box-shadow: 0 25px 30px -12px rgba(0, 0, 0, 0.1);\n            border-color: var(--primary-light);\n        }\n\n        .osfs-container .date-card-title {\n            font-size: 13px;\n            font-weight: 800;\n            color: var(--text-dark);\n            margin-bottom: 14px;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n\n        .osfs-container .date-card-value {\n            font-size: 17px;\n            font-weight: 800;\n            color: var(--primary-color);\n        }\n\n        .osfs-container .date-card.highlight .date-card-value {\n            color: var(--accent-orange);\n            font-size: 19px;\n        }\n\n        \/* Grille des Comit\u00e9s *\/\n        .osfs-container .committees-grid {\n            display: flex;\n            flex-direction: column;\n            gap: 32px;\n            margin-top: 40px;\n        }\n\n        .osfs-container .committee-card {\n            background: #ffffff;\n            border-radius: 32px;\n            padding: 30px 32px;\n            border: 1px solid #eef2ff;\n            transition: var(--transition);\n            box-shadow: 0 5px 20px rgba(0,0,0,0.02);\n        }\n\n        .osfs-container .committee-card:hover {\n            border-color: #cbd5e1;\n            box-shadow: 0 20px 30px -15px rgba(37,99,234,0.1);\n        }\n\n        .osfs-container .committee-section-title {\n            margin: 0 0 22px 0 !important;\n            color: var(--primary-color);\n            font-size: 20px;\n            font-weight: 800;\n            text-align: left;\n            border-left: 6px solid var(--accent-orange); \/* Bordure lat\u00e9rale gauche *\/\n            border-right: none;\n            padding-left: 18px;\n            padding-right: 0;\n        }\n\n        \/* Cartes des Membres *\/\n        .osfs-container .member-row {\n            display: flex;\n            align-items: center;\n            gap: 24px;\n            margin: 24px 0;\n            background: #fefefe;\n            padding: 16px 22px;\n            border-radius: 28px;\n            transition: var(--transition);\n            border: 1px solid #eef2ff;\n        }\n        \n        .osfs-container .member-row:hover {\n            background: #fafcff;\n            transform: scale(1.01);\n            border-color: #cbd5e6;\n            box-shadow: 0 12px 24px -12px rgba(0,0,0,0.08);\n        }\n\n        .osfs-container .profile-img-large {\n            width: 85px;\n            height: 85px;\n            border-radius: 50%;\n            object-fit: cover;\n            border: 4px solid white;\n            box-shadow: 0 15px 25px -8px rgba(0, 0, 0, 0.2);\n            background: linear-gradient(145deg, #e2e8f0, #cbd5e1);\n            transition: var(--transition);\n        }\n        \n        .osfs-container .member-row:hover .profile-img-large {\n            transform: scale(1.05);\n            box-shadow: 0 20px 30px -8px rgba(37,99,234,0.3);\n        }\n\n        .osfs-container .member-info {\n            display: flex;\n            flex-direction: column;\n            gap: 6px;\n        }\n        \n        .osfs-container .member-role {\n            font-size: 11px;\n            font-weight: 800;\n            color: var(--accent-orange);\n            background: rgba(234,88,12,0.08);\n            display: inline-block;\n            width: fit-content;\n            padding: 4px 14px;\n            border-radius: 30px;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n        }\n        \n        .osfs-container .member-name {\n            font-size: 18px;\n            font-weight: 800;\n            color: var(--text-dark);\n        }\n        \n        .osfs-container .member-title {\n            font-size: 13.5px;\n            color: var(--text-muted);\n            font-weight: 500;\n        }\n        \n        .osfs-container .president-highlight {\n            background: linear-gradient(115deg, #fef6e6, #ffffff);\n            border-left: 8px solid var(--accent-orange); \/* Bordure accentu\u00e9e \u00e0 gauche *\/\n            border-right: none;\n            border-radius: 28px;\n            padding: 16px 24px;\n        }\n        \n        .osfs-container .scientific-accent {\n            background: #f0f9ff;\n            border-left: 8px solid var(--primary-light); \/* Bordure accentu\u00e9e \u00e0 gauche *\/\n            border-right: none;\n        }\n\n        @media (max-width: 768px) {\n            .osfs-container .section-block { padding: 40px 24px; }\n            .osfs-container .main-title span { font-size: 32px; }\n            .osfs-container .countdown-box { min-width: 75px; padding: 12px 4px; }\n            .osfs-container .countdown-box span { font-size: 24px; }\n            .osfs-container .profile-img-large { width: 65px; height: 65px; }\n            .osfs-container .member-name { font-size: 16px; }\n            .osfs-container .committee-section-title { font-size: 18px; }\n            .osfs-container .member-row { gap: 18px; padding: 14px 16px; }\n        }\n    <\/style>\n\n    <div class=\"brochure-page\">\n        <div class=\"section-block header-block\">\n            <div class=\"header-section\">\n                R\u00e9publique Alg\u00e9rienne D\u00e9mocratique et Populaire<br>\n                Minist\u00e8re de l'Enseignement Sup\u00e9rieur et de la Recherche Scientifique<br>\n                Universit\u00e9 Ziane Achour de Djelfa\n            <\/div>\n            \n            <div class=\"logos-container\">\n                <img decoding=\"async\" src=\"https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/unnamed-1.png\" alt=\"Logo Universit\u00e9 et Laboratoire\" class=\"unified-logo\">\n            <\/div>\n\n            <div class=\"inst-title\">Laboratoire de D\u00e9veloppement en M\u00e9canique et Mat\u00e9riaux (LDMM)<\/div>\n            <div class=\"ampersand\">&amp;<\/div>\n            <div class=\"inst-title\">D\u00e9partement de G\u00e9nie M\u00e9canique<\/div>\n            \n            <div class=\"collaboration-text\">\n                organisent, en collaboration avec :\n                <strong>la Facult\u00e9 des Sciences et de la Technologie (Univ. Djelfa) &amp; le Laboratoire de M\u00e9canique Appliqu\u00e9e (LMA, USTO Oran)<\/strong>\n            <\/div>\n\n            <div class=\"main-title\">\n                Le 3\u00e8me S\u00e9minaire &amp; Atelier National sur les Logiciels Libres et Open Source en G\u00e9nie M\u00e9canique\n                <span>OSFS-Meca2026<\/span>\n            <\/div>\n\n            <div>\n                <div class=\"date-badge\">\ud83d\udcc5 21-22 Octobre 2026<\/div>\n            <\/div>\n\n            <div id=\"osfs-countdown\" class=\"countdown-wrapper\">\n                <div class=\"countdown-box\"><span id=\"osfs-days\">00<\/span><label>Jours<\/label><\/div>\n                <div class=\"countdown-box\"><span id=\"osfs-hours\">00<\/span><label>Heures<\/label><\/div>\n                <div class=\"countdown-box\"><span id=\"osfs-minutes\">00<\/span><label>Minutes<\/label><\/div>\n                <div class=\"countdown-box\"><span id=\"osfs-seconds\">00<\/span><label>Secondes<\/label><\/div>\n            <\/div>\n\n            <div class=\"links-wrapper\">\n                <a href=\"https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/OSFS-in-mechanics.pdf\" class=\"btn-link btn-brochure\" target=\"_blank\">\ud83d\udcc4 T\u00e9l\u00e9charger le D\u00e9pliant<\/a>\n                <a href=\"https:\/\/sites.google.com\/view\/osfs-meca\/home?authuser=0\" class=\"btn-link btn-website\" target=\"_blank\" rel=\"noopener\">\ud83c\udf10 Site web du S\u00e9minaire<\/a>\n                <a href=\"https:\/\/cmt3.research.microsoft.com\/OSFSMeca2026\" class=\"btn-link btn-register\" target=\"_blank\" rel=\"noopener\">\ud83d\udcdd S'inscrire ici<\/a>\n            <\/div>\n        <\/div>\n\n        <div class=\"section-block\">\n            <h2>Pr\u00e9face<\/h2>\n            <p class=\"preface-text\">\n                Le s\u00e9minaire <strong>OSFS-Meca2026<\/strong> constitue la 3\u00e8me \u00e9dition du s\u00e9minaire et atelier national d\u00e9di\u00e9 aux <strong>logiciels libres et open source appliqu\u00e9s au g\u00e9nie m\u00e9canique<\/strong>. Il se d\u00e9roulera les <strong>21 et 22 octobre 2026<\/strong>, en partenariat avec le Laboratoire de D\u00e9veloppement en M\u00e9canique et Mat\u00e9riaux (LDMM) et la Facult\u00e9 des Sciences et de la Technologie de l'Universit\u00e9 Ziane Achour de Djelfa, Alg\u00e9rie.\n            <\/p>\n            <p class=\"preface-text\">\n                Face au succ\u00e8s retentissant des \u00e9ditions pr\u00e9c\u00e9dentes, le Comit\u00e9 Scientifique a pris l'initiative d'annualiser cet \u00e9v\u00e9nement scientifique, en veillant \u00e0 ce qu'il soit accueilli chaque ann\u00e9e par une ville ou une universit\u00e9 diff\u00e9rente.\n            <\/p>\n            <ul class=\"history-list\">\n                <li><strong>1\u00e8re Journ\u00e9e Scientifique (OSFSD-2022)<\/strong> s'est tenue \u00e0 l'Universit\u00e9 de <strong>Tissemsilt<\/strong>, en \u00e9troite collaboration avec le LMA-USTO d'Oran.<\/li>\n                <li><strong>1er S\u00e9minaire (OSFS-Meca 2023)<\/strong>, Tissemsilt.<\/li>\n                <li><strong>2\u00e8me Journ\u00e9e Scientifique (FOSS-2024)<\/strong>, Mascara.<\/li>\n                <li><strong>2\u00e8me S\u00e9minaire (OSFS-Meca 2024)<\/strong>, Mostaganem.<\/li>\n            <\/ul>\n            <p class=\"preface-text\">\n                L'objectif majeur d'OSFS-Meca2026 est de mettre en exergue l'utilisation des codes et logiciels libres et open source dans les diff\u00e9rents axes du g\u00e9nie m\u00e9canique. Cet \u00e9v\u00e9nement scientifique cible particuli\u00e8rement les travaux de recherche qui exploitent des environnements ouverts, des utilitaires gratuits et des architectures logicielles innovantes pour r\u00e9soudre des probl\u00e9matiques d'ing\u00e9nierie complexes.\n            <\/p>\n        <\/div>\n\n        <div class=\"section-block\">\n            <h2>Dates Importantes<\/h2>\n            <div class=\"dates-grid\">\n                <div class=\"date-card highlight\">\n                    <div class=\"date-card-title\">Date limite de soumission des r\u00e9sum\u00e9s<\/div>\n                    <div class=\"date-card-value\">31 Ao\u00fbt 2026<\/div>\n                <\/div>\n                <div class=\"date-card\">\n                    <div class=\"date-card-title\">Notification d'acceptation<\/div>\n                    <div class=\"date-card-value\">20 Septembre 2026<\/div>\n                <\/div>\n                <div class=\"date-card\">\n                    <div class=\"date-card-title\">Soumission de la version finale<\/div>\n                    <div class=\"date-card-value\">01 Octobre 2026<\/div>\n                <\/div>\n                <div class=\"date-card\">\n                    <div class=\"date-card-title\">Notification d'acceptation finale<\/div>\n                    <div class=\"date-card-value\">10 Octobre 2026<\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <div class=\"section-block\">\n            <h2>Comit\u00e9s du S\u00e9minaire<\/h2>\n            <div class=\"committees-grid\">\n                <div class=\"committee-card\">\n                    <h3 class=\"committee-section-title\">Pr\u00e9sidence d'Honneur<\/h3>\n                    <div class=\"member-row\">\n                        <img decoding=\"async\" src=\"ailam.jpg\" alt=\"Pr. El Hadj Ailam\" class=\"profile-img-large\" onerror=\"this.src='https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/honorary-chair1.jpg'\">\n                        <div class=\"member-info\">\n                            <span class=\"member-role\">Pr\u00e9sident d'honneur<\/span>\n                            <span class=\"member-name\">Pr. El Hadj Ailam<\/span>\n                            <span class=\"member-title\">Recteur de l'Universit\u00e9 de Djelfa<\/span>\n                        <\/div>\n                    <\/div>\n                    <div class=\"member-row\">\n                        <img decoding=\"async\" src=\"hafaifa.jpg\" alt=\"Pr. Ahmed Hafaifa\" class=\"profile-img-large\" onerror=\"this.src='https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/doyen-1-1.png'\">\n                        <div class=\"member-info\">\n                            <span class=\"member-role\">Pr\u00e9sident d'honneur<\/span>\n                            <span class=\"member-name\">Pr. Ahmed Hafaifa<\/span>\n                            <span class=\"member-title\">Doyen de la Facult\u00e9 des Sciences &amp; de la Technologie, Univ. Djelfa<\/span>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <div class=\"committee-card\">\n                    <h3 class=\"committee-section-title\">Pr\u00e9sidence du S\u00e9minaire<\/h3>\n                    <div class=\"member-row president-highlight\">\n                        <img decoding=\"async\" src=\"aidaoui.jpg\" alt=\"Pr. Lakhdar Aidaoui\" class=\"profile-img-large\" onerror=\"this.src='https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/citations.jpg'\">\n                        <div class=\"member-info\">\n                            <span class=\"member-role\">Pr\u00e9sident du S\u00e9minaire<\/span>\n                            <span class=\"member-name\">Pr. Lakhdar Aidaoui<\/span>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <div class=\"committee-card\">\n                    <h3 class=\"committee-section-title\">Comit\u00e9 Scientifique<\/h3>\n                    <div class=\"member-row scientific-accent\">\n                        <img decoding=\"async\" src=\"hariche.jpg\" alt=\"Dr. Lazhar Hariche\" class=\"profile-img-large\" onerror=\"this.src='https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/hariche-1-1.png'\">\n                        <div class=\"member-info\">\n                            <span class=\"member-role\">Pr\u00e9sident du Comit\u00e9 Scientifique<\/span>\n                            <span class=\"member-name\">Dr. Lazhar Hariche<\/span>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n                <div class=\"committee-card\">\n                    <h3 class=\"committee-section-title\">Comit\u00e9 d'Organisation<\/h3>\n                    <div class=\"member-row scientific-accent\">\n                        <img decoding=\"async\" src=\"hariche.jpg\" alt=\"Dr. Hady Tayebi\" class=\"profile-img-large\" onerror=\"this.src='https:\/\/www.univ-djelfa.dz\/wp-content\/uploads\/17638476981421.jpg'\">\n                        <div class=\"member-info\">\n                            <span class=\"member-role\">Pr\u00e9sident du Comit\u00e9 d'Organisation<\/span>\n                            <span class=\"member-name\">Dr. Hadi Taibi<\/span>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<script>\n(function() {\n    const targetDate = new Date(\"Oct 21, 2026 00:00:00\").getTime();\n\n    function updateCountdown() {\n        const now = new Date().getTime();\n        const distance = targetDate - now;\n\n        if (distance <= 0) {\n            const countdownWrapper = document.getElementById(\"osfs-countdown\");\n            if (countdownWrapper) {\n                countdownWrapper.innerHTML = '<div class=\"countdown-expired\" style=\"background:#ecfdf5; border-radius:60px; padding:16px 42px; color:#047857; font-weight:800; text-align:center; width:100%; font-family:\\'Inter\\', sans-serif;\">\ud83c\udf89 Le S\u00e9minaire a d\u00e9but\u00e9 \u2014 Bienvenue \u00e0 tous les participants ! \ud83c\udf89<\/div>';\n            }\n            return;\n        }\n\n        const days = Math.floor(distance \/ (1000 * 60 * 60 * 24));\n        const hours = Math.floor((distance % (1000 * 60 * 60 * 24)) \/ (1000 * 60 * 60));\n        const minutes = Math.floor((distance % (1000 * 60 * 60)) \/ (1000 * 60));\n        const seconds = Math.floor((distance % (1000 * 60)) \/ 1000);\n\n        const dEl = document.getElementById(\"osfs-days\");\n        const hEl = document.getElementById(\"osfs-hours\");\n        const mEl = document.getElementById(\"osfs-minutes\");\n        const sEl = document.getElementById(\"osfs-seconds\");\n\n        if(dEl) dEl.innerText = days < 10 ? \"0\" + days : days;\n        if(hEl) hEl.innerText = hours < 10 ? \"0\" + hours : hours;\n        if(mEl) mEl.innerText = minutes < 10 ? \"0\" + minutes : minutes;\n        if(sEl) sEl.innerText = seconds < 10 ? \"0\" + seconds : seconds;\n    }\n\n    updateCountdown();\n    setInterval(updateCountdown, 1000);\n})();\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>R\u00e9publique Alg\u00e9rienne D\u00e9mocratique et Populaire Minist\u00e8re de l&#8217;Enseignement Sup\u00e9rieur et de la Recherche Scientifique Universit\u00e9 Ziane Achour de Djelfa Laboratoire de D\u00e9veloppement en M\u00e9canique et Mat\u00e9riaux (LDMM) &amp; D\u00e9partement de G\u00e9nie M\u00e9canique organisent, en collaboration avec : la Facult\u00e9 des Sciences et de la Technologie (Univ. 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