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Mobility and Travel ‐ EPFL
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/** * @output wp-includes/js/wp-emoji-loader.js */ /** * Emoji Settings as exported in PHP via _print_emoji_detection_script(). * @typedef WPEmojiSettings * @type {object} * @property {?object} source * @property {?string} source.concatemoji * @property {?string} source.twemoji * @property {?string} source.wpemoji * @property {?boolean} DOMReady * @property {?Function} readyCallback */ /** * Support tests. * @typedef SupportTests * @type {object} * @property {?boolean} flag * @property {?boolean} emoji */ /** * IIFE to detect emoji support and load Twemoji if needed. * * @param {Window} window * @param {Document} document * @param {WPEmojiSettings} settings */ ( function wpEmojiLoader( window, document, settings ) { if ( typeof Promise === 'undefined' ) { return; } var sessionStorageKey = 'wpEmojiSettingsSupports'; var tests = [ 'flag', 'emoji' ]; /** * Checks whether the browser supports offloading to a Worker. * * @since 6.3.0 * * @private * * @returns {boolean} */ function supportsWorkerOffloading() { return ( typeof Worker !== 'undefined' && typeof OffscreenCanvas !== 'undefined' && typeof URL !== 'undefined' && URL.createObjectURL && typeof Blob !== 'undefined' ); } /** * @typedef SessionSupportTests * @type {object} * @property {number} timestamp * @property {SupportTests} supportTests */ /** * Get support tests from session. * * @since 6.3.0 * * @private * * @returns {?SupportTests} Support tests, or null if not set or older than 1 week. */ function getSessionSupportTests() { try { /** @type {SessionSupportTests} */ var item = JSON.parse( sessionStorage.getItem( sessionStorageKey ) ); if ( typeof item === 'object' && typeof item.timestamp === 'number' && new Date().valueOf() < item.timestamp + 604800 && // Note: Number is a week in seconds. typeof item.supportTests === 'object' ) { return item.supportTests; } } catch ( e ) {} return null; } /** * Persist the supports in session storage. * * @since 6.3.0 * * @private * * @param {SupportTests} supportTests Support tests. */ function setSessionSupportTests( supportTests ) { try { /** @type {SessionSupportTests} */ var item = { supportTests: supportTests, timestamp: new Date().valueOf() }; sessionStorage.setItem( sessionStorageKey, JSON.stringify( item ) ); } catch ( e ) {} } /** * Checks if two sets of Emoji characters render the same visually. * * This function may be serialized to run in a Worker. Therefore, it cannot refer to variables from the containing * scope. Everything must be passed by parameters. * * @since 4.9.0 * * @private * * @param {CanvasRenderingContext2D} context 2D Context. * @param {string} set1 Set of Emoji to test. * @param {string} set2 Set of Emoji to test. * * @return {boolean} True if the two sets render the same. */ function emojiSetsRenderIdentically( context, set1, set2 ) { // Cleanup from previous test. context.clearRect( 0, 0, context.canvas.width, context.canvas.height ); context.fillText( set1, 0, 0 ); var rendered1 = new Uint32Array( context.getImageData( 0, 0, context.canvas.width, context.canvas.height ).data ); // Cleanup from previous test. context.clearRect( 0, 0, context.canvas.width, context.canvas.height ); context.fillText( set2, 0, 0 ); var rendered2 = new Uint32Array( context.getImageData( 0, 0, context.canvas.width, context.canvas.height ).data ); return rendered1.every( function ( rendered2Data, index ) { return rendered2Data === rendered2[ index ]; } ); } /** * Determines if the browser properly renders Emoji that Twemoji can supplement. * * This function may be serialized to run in a Worker. Therefore, it cannot refer to variables from the containing * scope. Everything must be passed by parameters. * * @since 4.2.0 * * @private * * @param {CanvasRenderingContext2D} context 2D Context. * @param {string} type Whether to test for support of "flag" or "emoji". * @param {Function} emojiSetsRenderIdentically Reference to emojiSetsRenderIdentically function, needed due to minification. * * @return {boolean} True if the browser can render emoji, false if it cannot. */ function browserSupportsEmoji( context, type, emojiSetsRenderIdentically ) { var isIdentical; switch ( type ) { case 'flag': /* * Test for Transgender flag compatibility. Added in Unicode 13. * * To test for support, we try to render it, and compare the rendering to how it would look if * the browser doesn't render it correctly (white flag emoji + transgender symbol). */ isIdentical = emojiSetsRenderIdentically( context, '\uD83C\uDFF3\uFE0F\u200D\u26A7\uFE0F', // as a zero-width joiner sequence '\uD83C\uDFF3\uFE0F\u200B\u26A7\uFE0F' // separated by a zero-width space ); if ( isIdentical ) { return false; } /* * Test for UN flag compatibility. This is the least supported of the letter locale flags, * so gives us an easy test for full support. * * To test for support, we try to render it, and compare the rendering to how it would look if * the browser doesn't render it correctly ([U] + [N]). */ isIdentical = emojiSetsRenderIdentically( context, '\uD83C\uDDFA\uD83C\uDDF3', // as the sequence of two code points '\uD83C\uDDFA\u200B\uD83C\uDDF3' // as the two code points separated by a zero-width space ); if ( isIdentical ) { return false; } /* * Test for English flag compatibility. England is a country in the United Kingdom, it * does not have a two letter locale code but rather a five letter sub-division code. * * To test for support, we try to render it, and compare the rendering to how it would look if * the browser doesn't render it correctly (black flag emoji + [G] + [B] + [E] + [N] + [G]). */ isIdentical = emojiSetsRenderIdentically( context, // as the flag sequence '\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67\uDB40\uDC7F', // with each code point separated by a zero-width space '\uD83C\uDFF4\u200B\uDB40\uDC67\u200B\uDB40\uDC62\u200B\uDB40\uDC65\u200B\uDB40\uDC6E\u200B\uDB40\uDC67\u200B\uDB40\uDC7F' ); return ! isIdentical; case 'emoji': /* * Four and twenty blackbirds baked in a pie. * * To test for Emoji 15.0 support, try to render a new emoji: Blackbird. * * The Blackbird is a ZWJ sequence combining 🐦 Bird and ⬛ large black square., * * 0x1F426 (\uD83D\uDC26) == Bird * 0x200D == Zero-Width Joiner (ZWJ) that links the code points for the new emoji or * 0x200B == Zero-Width Space (ZWS) that is rendered for clients not supporting the new emoji. * 0x2B1B == Large Black Square * * When updating this test for future Emoji releases, ensure that individual emoji that make up the * sequence come from older emoji standards. */ isIdentical = emojiSetsRenderIdentically( context, '\uD83D\uDC26\u200D\u2B1B', // as the zero-width joiner sequence '\uD83D\uDC26\u200B\u2B1B' // separated by a zero-width space ); return ! isIdentical; } return false; } /** * Checks emoji support tests. * * This function may be serialized to run in a Worker. Therefore, it cannot refer to variables from the containing * scope. Everything must be passed by parameters. * * @since 6.3.0 * * @private * * @param {string[]} tests Tests. * @param {Function} browserSupportsEmoji Reference to browserSupportsEmoji function, needed due to minification. * @param {Function} emojiSetsRenderIdentically Reference to emojiSetsRenderIdentically function, needed due to minification. * * @return {SupportTests} Support tests. */ function testEmojiSupports( tests, browserSupportsEmoji, emojiSetsRenderIdentically ) { var canvas; if ( typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope ) { canvas = new OffscreenCanvas( 300, 150 ); // Dimensions are default for HTMLCanvasElement. } else { canvas = document.createElement( 'canvas' ); } var context = canvas.getContext( '2d', { willReadFrequently: true } ); /* * Chrome on OS X added native emoji rendering in M41. Unfortunately, * it doesn't work when the font is bolder than 500 weight. So, we * check for bold rendering support to avoid invisible emoji in Chrome. */ context.textBaseline = 'top'; context.font = '600 32px Arial'; var supports = {}; tests.forEach( function ( test ) { supports[ test ] = browserSupportsEmoji( context, test, emojiSetsRenderIdentically ); } ); return supports; } /** * Adds a script to the head of the document. * * @ignore * * @since 4.2.0 * * @param {string} src The url where the script is located. * * @return {void} */ function addScript( src ) { var script = document.createElement( 'script' ); script.src = src; script.defer = true; document.head.appendChild( script ); } settings.supports = { everything: true, everythingExceptFlag: true }; // Create a promise for DOMContentLoaded since the worker logic may finish after the event has fired. var domReadyPromise = new Promise( function ( resolve ) { document.addEventListener( 'DOMContentLoaded', resolve, { once: true } ); } ); // Obtain the emoji support from the browser, asynchronously when possible. new Promise( function ( resolve ) { var supportTests = getSessionSupportTests(); if ( supportTests ) { resolve( supportTests ); return; } if ( supportsWorkerOffloading() ) { try { // Note that the functions are being passed as arguments due to minification. var workerScript = 'postMessage(' + testEmojiSupports.toString() + '(' + [ JSON.stringify( tests ), browserSupportsEmoji.toString(), emojiSetsRenderIdentically.toString() ].join( ',' ) + '));'; var blob = new Blob( [ workerScript ], { type: 'text/javascript' } ); var worker = new Worker( URL.createObjectURL( blob ), { name: 'wpTestEmojiSupports' } ); worker.onmessage = function ( event ) { supportTests = event.data; setSessionSupportTests( supportTests ); worker.terminate(); resolve( supportTests ); }; return; } catch ( e ) {} } supportTests = testEmojiSupports( tests, browserSupportsEmoji, emojiSetsRenderIdentically ); setSessionSupportTests( supportTests ); resolve( supportTests ); } ) // Once the browser emoji support has been obtained from the session, finalize the settings. .then( function ( supportTests ) { /* * Tests the browser support for flag emojis and other emojis, and adjusts the * support settings accordingly. */ for ( var test in supportTests ) { settings.supports[ test ] = supportTests[ test ]; settings.supports.everything = settings.supports.everything && settings.supports[ test ]; if ( 'flag' !== test ) { settings.supports.everythingExceptFlag = settings.supports.everythingExceptFlag && settings.supports[ test ]; } } settings.supports.everythingExceptFlag = settings.supports.everythingExceptFlag && ! settings.supports.flag; // Sets DOMReady to false and assigns a ready function to settings. settings.DOMReady = false; settings.readyCallback = function () { settings.DOMReady = true; }; } ) .then( function () { return domReadyPromise; } ) .then( function () { // When the browser can not render everything we need to load a polyfill. if ( ! settings.supports.everything ) { settings.readyCallback(); var src = settings.source || {}; if ( src.concatemoji ) { addScript( src.concatemoji ); } else if ( src.wpemoji && src.twemoji ) { addScript( src.twemoji ); addScript( src.wpemoji ); } } } ); } )( window, document, window._wpemojiSettings ); /* ]]> */ </script> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wp-block-library-css' href='https://www.epfl.ch/campus/mobility/wp-includes/css/dist/block-library/style.css?ver=6.7.2' type='text/css' media='all' /> <link rel='stylesheet' id='wp-gutenberg-epfl-bases-style-css-css' href='https://www.epfl.ch/campus/mobility/wp-content/plugins/wp-gutenberg-epfl/build/style-index.css?ver=1742478813' 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académiques</a> </li> </ul> </li> </ul> </nav> </aside> </div> <div class="w-100"> <main id="content" role="main" class="content pt-5"> <article id="post-442" class="post-442 page type-page status-publish has-post-thumbnail hentry"> <div class="entry-content container-grid pb-5 mb-4 "> <div class="container-full my-3"> <div class="hero"> <div class="hero-content-container"> <h1 class="hero-title">Mobilité et voyages académiques</h1> <div class="hero-content">La <a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/mobilite-pendulaire/">mobilité pendulaire</a> et les <a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/voyages-academiques/">voyages académiques</a> représentaient en 2022 la principale source d’émissions de gaz à effet de serre de l’EPFL, avec respectivement 12% et 38% de son <a href="https://www.epfl.ch/about/sustainability/fr/strategie/empreinte-carbone/">empreinte carbone</a>. Afin de réduire cet impact, l’École a décidé de mettre en place un plan de mobilité ambitieux et de réviser ses <a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/voyages-academiques/directives-voyages-epfl/">Directives voyages</a>.</div> </div> <div class="hero-img"> <figure class="cover"> <picture><img decoding="async" width="1536" height="864" src="https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/09/MdM_2-1536x864.jpg" class="img-fluid" alt="Maison de la mobilité @ Alain Herzog EPFL 2023" srcset="https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/09/MdM_2-1536x864.jpg 1536w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/09/MdM_2-384x216.jpg 384w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/09/MdM_2-1152x648.jpg 1152w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/09/MdM_2-768x432.jpg 768w" sizes="(max-width: 1536px) 100vw, 1536px" /></picture> <figcaption> <button aria-hidden="true" type="button" class="btn-circle" data-toggle="popover" data-content="Maison de la mobilité, avenue Piccard © Alain Herzog EPFL"> <svg class="icon" aria-hidden="true"> <use xlink:href="#icon-info"></use> </svg> <svg class="icon icon-rotate-90" aria-hidden="true"> <use xlink:href="#icon-chevron-right"></use> </svg> </button> <p class="sr-only">Maison de la mobilité, avenue Piccard © Alain Herzog EPFL</p> </figcaption> </figure> </div> </div> </div> <div class="container-full my-3"><div class="introduction bg-gray-100"><div class="container"><div class="row"><div class="col-md-8 offset-md-2"><p>Début 2023, l’École a formalisé dans la <a href="https://www.epfl.ch/about/sustainability/fr/strategie/" target="_blank" rel="noreferrer noopener">Stratégie Climat et Durabilité EPFL</a> ses objectifs climatiques et son plan d’action afin de réduire de 40% en moyenne ses émissions CO2 d’ici 2030 (réf. 2019) et de viser la neutralité carbone à l’horizon 2040. Comptant pour moitié de l’impact environnemental, la mobilité pendulaire et les voyages académiques ont été identifiés comme axes d’action prioritaires de la stratégie climatique. </p></div></div></div></div></div> <p>Afin de répondre à la <a href="https://www.epfl.ch/about/sustainability/fr/strategie/">Stratégie Climat et Durabilité EPFL</a> et de réduire son impact environnemental liés aux déplacements de la communauté EPFL, différents projets ont été réalisés dans le domaine de la mobilité pendulaire et des voyages professionnels. Les principaux objectifs, réalisations et résultats par thématique sont résumés dans ce <a href="https://www.epfl.ch/campus/mobility/wp-content/uploads/2024/02/42.05.01-Projets-mobilite-voyages-EPFL-20230912.pdf" target="_blank" rel="noopener">document.</a></p> <div class="container-full py-3 p-lg-5 "><div class="container"> <div class="card-deck card-deck-line "><div class="card"> <a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/mobilite-pendulaire/" class="card-img-top"> <picture class="card-img-top"> <img decoding="async" width="1200" height="800" src="https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/NAK_2853_velo.jpg" class="img-fluid wp-post-image" alt="Vélo sur le campus © EPFL Niels Ackermann / Lundi13" srcset="https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/NAK_2853_velo.jpg 1200w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/NAK_2853_velo-300x200.jpg 300w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/NAK_2853_velo-1024x683.jpg 1024w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/NAK_2853_velo-768x512.jpg 768w" sizes="(max-width: 1200px) 100vw, 1200px" /> </picture> </a> <div class="card-body"><h3 class="card-title"><a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/mobilite-pendulaire/">Mobilité pendulaire</a></h3><p>À l’EPFL, il y a plus de vélos que de voitures ! Ce résultat a été possible grâce à la mise en place d’un plan de mobilité à la fois ambitieux et innovant. Consultez nos services!</p></div></div><div class="card"> <a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/voyages-academiques/" class="card-img-top"> <picture class="card-img-top"> <img loading="lazy" decoding="async" width="500" height="334" src="https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/iStock-506318566_omersukrugoksu-2.jpg" class="img-fluid wp-post-image" alt="Map" srcset="https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/iStock-506318566_omersukrugoksu-2.jpg 500w, https://www.epfl.ch/campus/mobility/wp-content/uploads/2023/01/iStock-506318566_omersukrugoksu-2-300x200.jpg 300w" sizes="auto, (max-width: 500px) 100vw, 500px" /> </picture> </a> <div class="card-body"><h3 class="card-title"><a href="https://www.epfl.ch/campus/mobility/fr/mobilite-et-voyages/voyages-academiques/">Voyages académiques</a></h3><p>Un tiers de l’empreinte carbone de l’EPFL provient des vols en avion. Il est donc essentiel de réduire ces émissions de gaz à effet de serre. Laissez-nous vous aider à organiser des voyages plus responsables!</p></div></div></div></div></div> <div class="container-full "> <div class="py-3 px-4 container-full"> <div class="card-deck "> </div> </div> </div> <div class="row"> <div class="social-share-container social-share-light"> <div class="social-share"> <p class="social-share-text"> Follow us <span class="sr-only">in social networks</span> </p> <ul class="social-icon-list list-inline"> <li> <a href=" https://twitter.com/EPFLdurable" class="social-icon social-icon-x social-icon-discrete" target="_blank" rel="nofollow noopener"> <svg class="icon" aria-hidden="true"> <use xlink:href="#icon-x"></use> </svg> <span class="sr-only">Follow us on X</span> </a> </li> <li> <a href="https://www.instagram.com/epfl_sustainability/" class="social-icon social-icon-instagram social-icon-discrete" target="_blank" rel="nofollow noopener"> <svg class="icon" aria-hidden="true"> <use xlink:href="#icon-instagram"></use> </svg> <span 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