CINXE.COM

<!doctype html> <html lang="en-GB" xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="profile" href="http://gmpg.org/xfn/11"> <script>var ajaxurl = 'https://acha.qmul.ac.uk/wp-admin/admin-ajax.php';</script> <title>Research Library - Academic Centre for Healthy Ageing</title> <meta name='robots' content='max-image-preview:large' /> <link rel='dns-prefetch' href='//ajax.googleapis.com' /> <link rel='stylesheet' id='awi-bootstrap-css' href='https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/bootstrap/css/bootstrap.min.css' media='all' /> <link rel='stylesheet' id='awi-fa-css' href='https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/fontawesome-free-6.5.1-web/css/fontawesome.css' media='all' /> <link rel='stylesheet' id='awi-fa-brands-css' href='https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/fontawesome-free-6.5.1-web/css/brands.css' media='all' /> <link rel='stylesheet' id='awi-fa-solid-css' href='https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/fontawesome-free-6.5.1-web/css/solid.css' media='all' /> <link rel='stylesheet' id='awi-style-css' href='https://acha.qmul.ac.uk/wp-content/themes/awi-theme/style.css?ver=1734439001' media='all' /> <link rel='stylesheet' id='pojo-a11y-css' href='https://acha.qmul.ac.uk/wp-content/plugins/pojo-accessibility/assets/css/style.min.css?ver=1.0.0' media='all' /> <link rel="canonical" href="https://acha.qmul.ac.uk/about-acha/research-library/" /> <meta property="og:locale" content="en_GB" /> <meta property="og:type" content="website" /> <meta property="og:title" content="Research Library - Academic Centre for Healthy Ageing" /> <meta property="og:url" content="https://acha.qmul.ac.uk/about-acha/research-library/" /> <meta property="og:site_name" content="Academic Centre for Healthy Ageing" /> <meta name="twitter:card" content="summary_large_image" /> <style type="text/css"> #pojo-a11y-toolbar .pojo-a11y-toolbar-toggle a{ background-color: #ffffff; color: #006747;} #pojo-a11y-toolbar .pojo-a11y-toolbar-overlay, #pojo-a11y-toolbar .pojo-a11y-toolbar-overlay ul.pojo-a11y-toolbar-items.pojo-a11y-links{ border-color: #ffffff;} body.pojo-a11y-focusable a:focus{ outline-style: solid !important; outline-width: 1px !important; outline-color: #FF0000 !important;} #pojo-a11y-toolbar{ top: 150px !important;} #pojo-a11y-toolbar .pojo-a11y-toolbar-overlay{ background-color: #ffffff;} #pojo-a11y-toolbar .pojo-a11y-toolbar-overlay ul.pojo-a11y-toolbar-items li.pojo-a11y-toolbar-item a, #pojo-a11y-toolbar .pojo-a11y-toolbar-overlay p.pojo-a11y-toolbar-title{ color: #333333;} #pojo-a11y-toolbar .pojo-a11y-toolbar-overlay ul.pojo-a11y-toolbar-items li.pojo-a11y-toolbar-item a.active{ background-color: #ffffff; color: #ffffff;} @media (max-width: 767px) { #pojo-a11y-toolbar { top: 150px !important; } }</style><link rel="icon" href="https://acha.qmul.ac.uk/wp-content/uploads/2024/01/cropped-favicon-32x32.png" sizes="32x32" /> <link rel="icon" href="https://acha.qmul.ac.uk/wp-content/uploads/2024/01/cropped-favicon-192x192.png" sizes="192x192" /> <link rel="apple-touch-icon" href="https://acha.qmul.ac.uk/wp-content/uploads/2024/01/cropped-favicon-180x180.png" /> <meta name="msapplication-TileImage" content="https://acha.qmul.ac.uk/wp-content/uploads/2024/01/cropped-favicon-270x270.png" /> </head> <body> <div id="cookie-consent"><div class="container"> <h2>Cookies on our website</h2> <p>We would like to set cookies to understand how you use this website, remember your settings, and improve our services.</p> <p>You can <a href="https://www.qmul.ac.uk/site/privacy/" target="_blank">read more about our cookies</a> before you choose.</p> <div class="cookie-control"><ul><li><button class="btn" id="cc-accept" href="#">Accept additional cookies</button></li><li><button class="btn" id="cc-reject" href="#">Reject additional cookies</button></li></ul></div> </div></div><div> <header> <nav class="navbar navbar-expand-lg" aria-label="Main menu"> <div class="container"> <div class="navbar-brand"> <a href="https://acha.qmul.ac.uk"> <img class="d-none d-md-block" src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/logo-acha.svg" alt="Academic Centre for Healthy Ageing" /> <img class="d-block d-md-none" src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/logo-acha-mobile.svg" alt="Academic Centre for Healthy Ageing" /> </a> </div> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#main-menu" aria-controls="main-menu" aria-expanded="false" aria-label="Toggle navigation"> <span class="sr-only">Menu</span><div class="bar"></div><div class="bar"></div><div class="bar"></div> </button> <div class="collapse navbar-collapse" id="main-menu"> <div class="navbar-nav ms-md-auto"><div class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="#" id="dropdown-1" data-bs-toggle="dropdown" aria-expanded="false">About us</a><div class="dropdown-menu" aria-labelledby="dropdown-1"><div class="container"><div class="row justify-content-between"><div class="col-12 col-lg-8"><ul class="acha-dropdown-menu acha-columns-2"><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/">About ACHA</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/our-vision/">Our vision</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/meet-the-team/">Meet the team</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/news/">News</a></li><li class="dropdown dropend" style="break-inside: avoid-column;"><a class="dropdown-item dropdown-toggle" href="#" id="dropdown-1-5" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Research <i class="toggle-indicator"></i></a><ul class="dropdown-menu" aria-labelledby="dropdown-1-5"><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/research-overview/">Research</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/research-library/">Research Library</a></li></ul></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/education-training/">Education & Training</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/about-acha/faqs/">FAQs</a></li></ul></div><div class="d-none d-lg-flex col-lg-4"><img src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/logo-highlight.svg" /></div></div></div></div></div><div class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="#" id="dropdown-2" data-bs-toggle="dropdown" aria-expanded="false">Get involved</a><div class="dropdown-menu" aria-labelledby="dropdown-2"><div class="container"><div class="row justify-content-between"><div class="col-12 col-lg-8"><ul class="acha-dropdown-menu acha-columns-2"><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/community-involvement/">Community involvement</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/partnerships/">Partnerships</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/careers/">Careers</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/fairer-dtp/">FAIRER-DTP Studentship</a></li><li class="nav-item"><a class="dropdown-item" href="https://acha.qmul.ac.uk/shape-our-strategy/">Shape our Strategy</a></li></ul></div><div class="d-none d-lg-flex col-lg-4"><img src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/logo-highlight.svg" /></div></div></div></div></div><div class="nav-item"><a class="nav-link" href="https://acha.qmul.ac.uk/contact/">Contact us</a></div></div> </div> <button class="toggle-search" type="button" data-bs-toggle="collapse" data-bs-target="#search-collapse" aria-expanded="false" aria-controls="search-collapse"><span class="sr-only">Search</span></button> </div> </nav> <div id="search-collapse" class="collapse"> <div class="container"> <form role="search" method="get" class="search-form" action="https://acha.qmul.ac.uk/">  <h2>Search</h2> <div class="search-field"> <i class="fa-solid fa-magnifying-glass"></i> <input type="search" class="form-control" placeholder="What are you looking for?" value="" name="s" title="Search for:" aria-label="What are you looking for?"> <input class="btn" type="submit" value="Search" /> </div> </form> </div> </div> </header> <main id="main-content"> <section class="page-banner"><div class="page-banner-bg" style="background-image: url(https://acha.qmul.ac.uk/wp-content/uploads/2024/01/banner-research.jpg);"></div><div class="container"><div class="row justify-content-center"><div class="col-12"><nav id="breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="https://acha.qmul.ac.uk">Home</a></li><li class="breadcrumb-item">About us</li><li class="breadcrumb-item">Research </li><li class="breadcrumb-item active" aria-current="page">Research Library</li></ol></nav><h1>Research Library</h1></div></div></div></section><section class="cb cb-article-list"><div class="cb-content"><div class="container"><div class="row"><div class="col"><ul class="tax-filter-list row row-cols-2 row-cols-sm-3 row-cols-lg-auto"><li class="col"><h4>Filter by:</h4></li><li class="col"><a href="https://acha.qmul.ac.uk/about-acha/research-library/?category=blog"><img src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/cat-icon-blog.svg" alt="" />Blogs</a></li><li class="col"><a href="https://acha.qmul.ac.uk/about-acha/research-library/?category=research"><img src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/cat-icon-research.svg" alt="" />Research</a></li><li class="col"><a href="https://acha.qmul.ac.uk/about-acha/research-library/?category=video"><img src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/cat-icon-video.svg" alt="" />Videos</a></li></ul><div class="article-list"><div id="article-list" class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-4" data-page="" data-type="research"></div><div id="article-list-more"><button id="article-list-more-btn" class="btn btn-arrow">Load more</button></div><div id="article-list-loading">Loading</div></div></div></div></div></div></section></main> <div id="footer" class="bg-grad-g"> <div class="container"> <div class="row justify-content-between"> <div class="col-xs-12 col-sm-6 col-lg-3"> <h3>Follow us</h3> <ul class="awi-social-links"><li><a href="https://x.com/achealthyageing" target="_blank"><i class="fa-brands fa-x-twitter"><span class="sr-only">X (Twitter)</span></i></a></li><li><a href="https://linkedin.com/company/healthyageing/" target="_blank"><i class="fa-brands fa-linkedin-in"><span class="sr-only">Linkedin</span></i></a></li><li><a href="https://www.instagram.com/achealthyageing" target="_blank"><i class="fa-brands fa-instagram"><span class="sr-only">Instagram</span></i></a></li></ul> </div> <div class="col-xs-12 col-sm-6 col-lg-3"> <a class="footer-collapse-toggle" data-bs-toggle="collapse" href="#footer-contact" role="button" aria-expanded="false" aria-controls="footer-contact"> <h3>Contact us</h3> </a> <div class="collapse footer-collapse" id="footer-contact"> <nav class="awi-footer-links"> <ul> <li> <a href="mailto:bartshealth.acha@nhs.net">bartshealth.acha@nhs.net</a></li> </ul> </nav> </div> </div> <div class="col-xs-12 col-sm-6 col-lg-3"> <a class="footer-collapse-toggle" data-bs-toggle="collapse" href="#footer-links-1" role="button" aria-expanded="false" aria-controls="footer-links-1"><h3>Helpful links</h3></a><div class="collapse footer-collapse" id="footer-links-1"><nav class="awi-footer-links"><ul><li><a href="https://acha.qmul.ac.uk/about-acha/">About ACHA</a></li><li><a href="https://acha.qmul.ac.uk/about-acha/news/">News</a></li><li><a href="https://acha.qmul.ac.uk/about-acha/meet-the-team/">Meet the team</a></li></ul></nav></div> </div> <div class="col-xs-12 col-sm-6 col-lg-3"> <a class="footer-collapse-toggle" data-bs-toggle="collapse" href="#footer-links-2" role="button" aria-expanded="false" aria-controls="footer-links-2"><h3> </h3></a><div class="collapse footer-collapse" id="footer-links-2"><nav class="awi-footer-links"><ul><li><a href="https://www.qmul.ac.uk/site/privacy/">Privacy and cookies</a></li><li><a href="https://acha.qmul.ac.uk/accessibility-statement/">Accessibility statement</a></li><li><a href="https://acha.qmul.ac.uk/contact/">Join our mailing list</a></li></ul></nav></div> </div> </div> <div class="row justify-content-between align-items-center"> <div class="col-12 col-md-auto"> <a href="https://acha.qmul.ac.uk"> <img class="d-none d-md-block" src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/logo-acha.svg" alt="Academic Centre for Healthy Ageing" /> <img class="d-block d-md-none" src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/images/logo-acha-mobile.svg" alt="Academic Centre for Healthy Ageing" /> </a> </div> <div class="col-12 col-md-6"> <div class="logo-row"><a href="https://www.bartscharity.org.uk" target="_blank"><img src="https://acha.qmul.ac.uk/wp-content/uploads/2023/12/logo-barts-charity.png" alt="Funded by Barts Charity"></a><a href="https://www.qmul.ac.uk/" target="_blank"><img src="https://acha.qmul.ac.uk/wp-content/uploads/2023/12/logo-queen-mary-university.png" alt="Queen Mary University of London"></a><a href="https://www.bartshealth.nhs.uk/" target="_blank"><img src="https://acha.qmul.ac.uk/wp-content/uploads/2023/12/logo-nhs-barts.png" alt="Barts Health NHS Trust"></a></div> </div> </div> </div> <footer> <div class="container"> <div class="row justify-content-between align-items-center"> <div class="col-12 col-md-auto"> ACHA © 2025 </div> <div class="col-12 col-md-auto"> Website by <a href="https://www.alivewithideas.com" target="_blank">Alive With Ideas</a> </div> </div> </div> </footer> </div> </div> <div id="acha-translate"><a class="acha-translate-button" data-bs-toggle="collapse" href="#gt-collapse" role="button" aria-expanded="false" aria-controls="gt-collapse"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 26.397 23.998"><path d="M15.743,18.682l-3.048-3.012.036-.036A21.021,21.021,0,0,0,17.182,7.8H20.7V5.4H12.3V3H9.9V5.4H1.5V7.788H14.9a18.853,18.853,0,0,1-3.8,6.431A18.772,18.772,0,0,1,8.327,10.2h-2.4A21.072,21.072,0,0,0,9.5,15.671L3.4,21.694l1.7,1.7,6-6,3.732,3.732.912-2.448ZM22.5,12.6H20.1L14.7,27h2.4l1.344-3.6h5.7L25.5,27h2.4ZM19.354,21,21.3,15.8,23.242,21Z" transform="translate(-1.5 -3)" fill="#016747"/></svg><span class="sr-only">Open translation</span></a><div class="collapse" id="gt-collapse"><div class="gtranslate_wrapper" id="gt-wrapper-50057008"></div></div></div><script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.0/jquery.min.js" id="jquery-js"></script> <script src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/bootstrap/js/bootstrap.bundle.min.js" id="awi-bootstrap-js"></script> <script src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/waypoints/lib/noframework.waypoints.min.js" id="awi-waypoints-js"></script> <script src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/parsley/parsley.min.js" id="awi-parsley-js"></script> <script src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/vendor/slick/slick.min.js" id="awi-slick-js"></script> <script src="https://acha.qmul.ac.uk/wp-content/themes/awi-theme/lib/js/awi.js?ver=1709761688" id="awi-js-js"></script> <script type="text/javascript" id="pojo-a11y-js-extra"> /* <![CDATA[ */ var PojoA11yOptions = {"focusable":"","remove_link_target":"","add_role_links":"1","enable_save":"1","save_expiration":"12"}; /* ]]> */ </script> <script src="https://acha.qmul.ac.uk/wp-content/plugins/pojo-accessibility/assets/js/app.min.js?ver=1.0.0" id="pojo-a11y-js"></script> <script id="gt_widget_script_50057008-js-before"> /* <![CDATA[ */ window.gtranslateSettings = /* document.write */ window.gtranslateSettings || {};window.gtranslateSettings['50057008'] = {"default_language":"en","languages":["en","bn","zh-CN","zh-TW","vi","tr","so","pl","hi","ur","gu","ru","ro","lt","fr"],"url_structure":"none","flag_style":"2d","flag_size":24,"wrapper_selector":"#gt-wrapper-50057008","alt_flags":[],"horizontal_position":"inline","flags_location":"\/wp-content\/plugins\/gtranslate\/flags\/"}; /* ]]> */ </script><script src="https://acha.qmul.ac.uk/wp-content/plugins/gtranslate/js/fn.js?ver=6.5.5" data-no-optimize="1" data-no-minify="1" data-gt-orig-url="/about-acha/research-library/" data-gt-orig-domain="acha.qmul.ac.uk" data-gt-widget-id="50057008" defer></script> <a id="pojo-a11y-skip-content" class="pojo-skip-link pojo-skip-content" tabindex="1" accesskey="s" href="#main-content">Skip to content</a> <nav id="pojo-a11y-toolbar" class="pojo-a11y-toolbar-right" role="navigation"> <div class="pojo-a11y-toolbar-toggle"> <a class="pojo-a11y-toolbar-link pojo-a11y-toolbar-toggle-link" href="javascript:void(0);" title="Accessibility Tools" role="button"> <span class="pojo-sr-only sr-only">Open toolbar</span> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="currentColor" width="1em"> <title>Accessibility Tools</title> <path d="M50 .8c5.7 0 10.4 4.7 10.4 10.4S55.7 21.6 50 21.6s-10.4-4.7-10.4-10.4S44.3.8 50 .8zM92.2 32l-21.9 2.3c-2.6.3-4.6 2.5-4.6 5.2V94c0 2.9-2.3 5.2-5.2 5.2H60c-2.7 0-4.9-2.1-5.2-4.7l-2.2-24.7c-.1-1.5-1.4-2.5-2.8-2.4-1.3.1-2.2 1.1-2.4 2.4l-2.2 24.7c-.2 2.7-2.5 4.7-5.2 4.7h-.5c-2.9 0-5.2-2.3-5.2-5.2V39.4c0-2.7-2-4.9-4.6-5.2L7.8 32c-2.6-.3-4.6-2.5-4.6-5.2v-.5c0-2.6 2.1-4.7 4.7-4.7h.5c19.3 1.8 33.2 2.8 41.7 2.8s22.4-.9 41.7-2.8c2.6-.2 4.9 1.6 5.2 4.3v1c-.1 2.6-2.1 4.8-4.8 5.1z"/> </svg> </a> </div> <div class="pojo-a11y-toolbar-overlay"> <div class="pojo-a11y-toolbar-inner"> <p class="pojo-a11y-toolbar-title">Accessibility Tools</p> <ul class="pojo-a11y-toolbar-items pojo-a11y-tools"> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-resize-font pojo-a11y-btn-resize-plus" data-action="resize-plus" data-action-group="resize" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Increase Text</title><path fill="currentColor" d="M256 200v16c0 4.25-3.75 8-8 8h-56v56c0 4.25-3.75 8-8 8h-16c-4.25 0-8-3.75-8-8v-56h-56c-4.25 0-8-3.75-8-8v-16c0-4.25 3.75-8 8-8h56v-56c0-4.25 3.75-8 8-8h16c4.25 0 8 3.75 8 8v56h56c4.25 0 8 3.75 8 8zM288 208c0-61.75-50.25-112-112-112s-112 50.25-112 112 50.25 112 112 112 112-50.25 112-112zM416 416c0 17.75-14.25 32-32 32-8.5 0-16.75-3.5-22.5-9.5l-85.75-85.5c-29.25 20.25-64.25 31-99.75 31-97.25 0-176-78.75-176-176s78.75-176 176-176 176 78.75 176 176c0 35.5-10.75 70.5-31 99.75l85.75 85.75c5.75 5.75 9.25 14 9.25 22.5z"></path></svg></span><span class="pojo-a11y-toolbar-text">Increase Text</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-resize-font pojo-a11y-btn-resize-minus" data-action="resize-minus" data-action-group="resize" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Decrease Text</title><path fill="currentColor" d="M256 200v16c0 4.25-3.75 8-8 8h-144c-4.25 0-8-3.75-8-8v-16c0-4.25 3.75-8 8-8h144c4.25 0 8 3.75 8 8zM288 208c0-61.75-50.25-112-112-112s-112 50.25-112 112 50.25 112 112 112 112-50.25 112-112zM416 416c0 17.75-14.25 32-32 32-8.5 0-16.75-3.5-22.5-9.5l-85.75-85.5c-29.25 20.25-64.25 31-99.75 31-97.25 0-176-78.75-176-176s78.75-176 176-176 176 78.75 176 176c0 35.5-10.75 70.5-31 99.75l85.75 85.75c5.75 5.75 9.25 14 9.25 22.5z"></path></svg></span><span class="pojo-a11y-toolbar-text">Decrease Text</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-grayscale" data-action="grayscale" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Grayscale</title><path fill="currentColor" d="M15.75 384h-15.75v-352h15.75v352zM31.5 383.75h-8v-351.75h8v351.75zM55 383.75h-7.75v-351.75h7.75v351.75zM94.25 383.75h-7.75v-351.75h7.75v351.75zM133.5 383.75h-15.5v-351.75h15.5v351.75zM165 383.75h-7.75v-351.75h7.75v351.75zM180.75 383.75h-7.75v-351.75h7.75v351.75zM196.5 383.75h-7.75v-351.75h7.75v351.75zM235.75 383.75h-15.75v-351.75h15.75v351.75zM275 383.75h-15.75v-351.75h15.75v351.75zM306.5 383.75h-15.75v-351.75h15.75v351.75zM338 383.75h-15.75v-351.75h15.75v351.75zM361.5 383.75h-15.75v-351.75h15.75v351.75zM408.75 383.75h-23.5v-351.75h23.5v351.75zM424.5 383.75h-8v-351.75h8v351.75zM448 384h-15.75v-352h15.75v352z"></path></svg></span><span class="pojo-a11y-toolbar-text">Grayscale</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-high-contrast" data-action="high-contrast" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>High Contrast</title><path fill="currentColor" d="M192 360v-272c-75 0-136 61-136 136s61 136 136 136zM384 224c0 106-86 192-192 192s-192-86-192-192 86-192 192-192 192 86 192 192z"></path></svg></span><span class="pojo-a11y-toolbar-text">High Contrast</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-negative-contrast" data-action="negative-contrast" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Negative Contrast</title><path fill="currentColor" d="M416 240c-23.75-36.75-56.25-68.25-95.25-88.25 10 17 15.25 36.5 15.25 56.25 0 61.75-50.25 112-112 112s-112-50.25-112-112c0-19.75 5.25-39.25 15.25-56.25-39 20-71.5 51.5-95.25 88.25 42.75 66 111.75 112 192 112s149.25-46 192-112zM236 144c0-6.5-5.5-12-12-12-41.75 0-76 34.25-76 76 0 6.5 5.5 12 12 12s12-5.5 12-12c0-28.5 23.5-52 52-52 6.5 0 12-5.5 12-12zM448 240c0 6.25-2 12-5 17.25-46 75.75-130.25 126.75-219 126.75s-173-51.25-219-126.75c-3-5.25-5-11-5-17.25s2-12 5-17.25c46-75.5 130.25-126.75 219-126.75s173 51.25 219 126.75c3 5.25 5 11 5 17.25z"></path></svg></span><span class="pojo-a11y-toolbar-text">Negative Contrast</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-reset" data-action="reset" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Reset</title><path fill="currentColor" d="M384 224c0 105.75-86.25 192-192 192-57.25 0-111.25-25.25-147.75-69.25-2.5-3.25-2.25-8 0.5-10.75l34.25-34.5c1.75-1.5 4-2.25 6.25-2.25 2.25 0.25 4.5 1.25 5.75 3 24.5 31.75 61.25 49.75 101 49.75 70.5 0 128-57.5 128-128s-57.5-128-128-128c-32.75 0-63.75 12.5-87 34.25l34.25 34.5c4.75 4.5 6 11.5 3.5 17.25-2.5 6-8.25 10-14.75 10h-112c-8.75 0-16-7.25-16-16v-112c0-6.5 4-12.25 10-14.75 5.75-2.5 12.75-1.25 17.25 3.5l32.5 32.25c35.25-33.25 83-53 132.25-53 105.75 0 192 86.25 192 192z"></path></svg></span> <span class="pojo-a11y-toolbar-text">Reset</span> </a> </li> </ul> </div> </div> </nav> </body> </html>