2012 - Page 3 of 10 - IOP Publishing

<!DOCTYPE html> <html lang="en-GB"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta http-equiv="X-UA-Compatible" content="ie=edge" /> <link rel="pingback" href="https://ioppublishing.org/xmlrpc.php" /> <style> .is-loading main { opacity: 0; transform: translate3d(0, 10vh, 0); transition: opacity 800ms, transform 600ms; } .is-loading .g-menu__main { opacity: 0; font-size: 0.9rem; transition: opacity 150ms; } .fonts-loaded, .is-loading .fonts-loaded { opacity: 1; font-size: 1.25rem; } </style> <noscript> <style> .is-loading main, .is-loading .no-js main, .is-loading .g-menu__main, .is-loading .no-js .g-menu__main { opacity: 1; transform: translate3d(0, 0, 0); } </style> </noscript> <script data-cfasync="false" data-no-defer="1" data-no-minify="1" data-no-optimize="1">var ewww_webp_supported=!1;function check_webp_feature(A,e){var w;e=void 0!==e?e:function(){},ewww_webp_supported?e(ewww_webp_supported):((w=new Image).onload=function(){ewww_webp_supported=0<w.width&&0<w.height,e&&e(ewww_webp_supported)},w.onerror=function(){e&&e(!1)},w.src="data:image/webp;base64,"+{alpha:"UklGRkoAAABXRUJQVlA4WAoAAAAQAAAAAAAAAAAAQUxQSAwAAAARBxAR/Q9ERP8DAABWUDggGAAAABQBAJ0BKgEAAQAAAP4AAA3AAP7mtQAAAA=="}[A])}check_webp_feature("alpha");</script><script data-cfasync="false" data-no-defer="1" data-no-minify="1" data-no-optimize="1">var Arrive=function(c,w){"use strict";if(c.MutationObserver&&"undefined"!=typeof HTMLElement){var r,a=0,u=(r=HTMLElement.prototype.matches||HTMLElement.prototype.webkitMatchesSelector||HTMLElement.prototype.mozMatchesSelector||HTMLElement.prototype.msMatchesSelector,{matchesSelector:function(e,t){return e instanceof HTMLElement&&r.call(e,t)},addMethod:function(e,t,r){var a=e[t];e[t]=function(){return r.length==arguments.length?r.apply(this,arguments):"function"==typeof a?a.apply(this,arguments):void 0}},callCallbacks:function(e,t){t&&t.options.onceOnly&&1==t.firedElems.length&&(e=[e[0]]);for(var r,a=0;r=e[a];a++)r&&r.callback&&r.callback.call(r.elem,r.elem);t&&t.options.onceOnly&&1==t.firedElems.length&&t.me.unbindEventWithSelectorAndCallback.call(t.target,t.selector,t.callback)},checkChildNodesRecursively:function(e,t,r,a){for(var i,n=0;i=e[n];n++)r(i,t,a)&&a.push({callback:t.callback,elem:i}),0<i.childNodes.length&&u.checkChildNodesRecursively(i.childNodes,t,r,a)},mergeArrays:function(e,t){var r,a={};for(r in e)e.hasOwnProperty(r)&&(a[r]=e[r]);for(r in t)t.hasOwnProperty(r)&&(a[r]=t[r]);return a},toElementsArray:function(e){return e=void 0!==e&&("number"!=typeof e.length||e===c)?[e]:e}}),e=(l.prototype.addEvent=function(e,t,r,a){a={target:e,selector:t,options:r,callback:a,firedElems:[]};return this._beforeAdding&&this._beforeAdding(a),this._eventsBucket.push(a),a},l.prototype.removeEvent=function(e){for(var t,r=this._eventsBucket.length-1;t=this._eventsBucket[r];r--)e(t)&&(this._beforeRemoving&&this._beforeRemoving(t),(t=this._eventsBucket.splice(r,1))&&t.length&&(t[0].callback=null))},l.prototype.beforeAdding=function(e){this._beforeAdding=e},l.prototype.beforeRemoving=function(e){this._beforeRemoving=e},l),t=function(i,n){var o=new e,l=this,s={fireOnAttributesModification:!1};return o.beforeAdding(function(t){var e=t.target;e!==c.document&&e!==c||(e=document.getElementsByTagName("html")[0]);var r=new MutationObserver(function(e){n.call(this,e,t)}),a=i(t.options);r.observe(e,a),t.observer=r,t.me=l}),o.beforeRemoving(function(e){e.observer.disconnect()}),this.bindEvent=function(e,t,r){t=u.mergeArrays(s,t);for(var a=u.toElementsArray(this),i=0;i<a.length;i++)o.addEvent(a[i],e,t,r)},this.unbindEvent=function(){var r=u.toElementsArray(this);o.removeEvent(function(e){for(var t=0;t<r.length;t++)if(this===w||e.target===r[t])return!0;return!1})},this.unbindEventWithSelectorOrCallback=function(r){var a=u.toElementsArray(this),i=r,e="function"==typeof r?function(e){for(var t=0;t<a.length;t++)if((this===w||e.target===a[t])&&e.callback===i)return!0;return!1}:function(e){for(var t=0;t<a.length;t++)if((this===w||e.target===a[t])&&e.selector===r)return!0;return!1};o.removeEvent(e)},this.unbindEventWithSelectorAndCallback=function(r,a){var i=u.toElementsArray(this);o.removeEvent(function(e){for(var t=0;t<i.length;t++)if((this===w||e.target===i[t])&&e.selector===r&&e.callback===a)return!0;return!1})},this},i=new function(){var s={fireOnAttributesModification:!1,onceOnly:!1,existing:!1};function n(e,t,r){return!(!u.matchesSelector(e,t.selector)||(e._id===w&&(e._id=a++),-1!=t.firedElems.indexOf(e._id)))&&(t.firedElems.push(e._id),!0)}var c=(i=new t(function(e){var t={attributes:!1,childList:!0,subtree:!0};return e.fireOnAttributesModification&&(t.attributes=!0),t},function(e,i){e.forEach(function(e){var t=e.addedNodes,r=e.target,a=[];null!==t&&0<t.length?u.checkChildNodesRecursively(t,i,n,a):"attributes"===e.type&&n(r,i)&&a.push({callback:i.callback,elem:r}),u.callCallbacks(a,i)})})).bindEvent;return i.bindEvent=function(e,t,r){t=void 0===r?(r=t,s):u.mergeArrays(s,t);var a=u.toElementsArray(this);if(t.existing){for(var i=[],n=0;n<a.length;n++)for(var o=a[n].querySelectorAll(e),l=0;l<o.length;l++)i.push({callback:r,elem:o[l]});if(t.onceOnly&&i.length)return r.call(i[0].elem,i[0].elem);setTimeout(u.callCallbacks,1,i)}c.call(this,e,t,r)},i},o=new function(){var a={};function i(e,t){return u.matchesSelector(e,t.selector)}var n=(o=new t(function(){return{childList:!0,subtree:!0}},function(e,r){e.forEach(function(e){var t=e.removedNodes,e=[];null!==t&&0<t.length&&u.checkChildNodesRecursively(t,r,i,e),u.callCallbacks(e,r)})})).bindEvent;return o.bindEvent=function(e,t,r){t=void 0===r?(r=t,a):u.mergeArrays(a,t),n.call(this,e,t,r)},o};d(HTMLElement.prototype),d(NodeList.prototype),d(HTMLCollection.prototype),d(HTMLDocument.prototype),d(Window.prototype);var n={};return s(i,n,"unbindAllArrive"),s(o,n,"unbindAllLeave"),n}function l(){this._eventsBucket=[],this._beforeAdding=null,this._beforeRemoving=null}function s(e,t,r){u.addMethod(t,r,e.unbindEvent),u.addMethod(t,r,e.unbindEventWithSelectorOrCallback),u.addMethod(t,r,e.unbindEventWithSelectorAndCallback)}function d(e){e.arrive=i.bindEvent,s(i,e,"unbindArrive"),e.leave=o.bindEvent,s(o,e,"unbindLeave")}}(window,void 0),ewww_webp_supported=!1;function check_webp_feature(e,t){var r;ewww_webp_supported?t(ewww_webp_supported):((r=new Image).onload=function(){ewww_webp_supported=0<r.width&&0<r.height,t(ewww_webp_supported)},r.onerror=function(){t(!1)},r.src="data:image/webp;base64,"+{alpha:"UklGRkoAAABXRUJQVlA4WAoAAAAQAAAAAAAAAAAAQUxQSAwAAAARBxAR/Q9ERP8DAABWUDggGAAAABQBAJ0BKgEAAQAAAP4AAA3AAP7mtQAAAA==",animation:"UklGRlIAAABXRUJQVlA4WAoAAAASAAAAAAAAAAAAQU5JTQYAAAD/////AABBTk1GJgAAAAAAAAAAAAAAAAAAAGQAAABWUDhMDQAAAC8AAAAQBxAREYiI/gcA"}[e])}function ewwwLoadImages(e){if(e){for(var t=document.querySelectorAll(".batch-image img, .image-wrapper a, .ngg-pro-masonry-item a, .ngg-galleria-offscreen-seo-wrapper a"),r=0,a=t.length;r<a;r++)ewwwAttr(t[r],"data-src",t[r].getAttribute("data-webp")),ewwwAttr(t[r],"data-thumbnail",t[r].getAttribute("data-webp-thumbnail"));for(var i=document.querySelectorAll(".rev_slider ul li"),r=0,a=i.length;r<a;r++){ewwwAttr(i[r],"data-thumb",i[r].getAttribute("data-webp-thumb"));for(var n=1;n<11;)ewwwAttr(i[r],"data-param"+n,i[r].getAttribute("data-webp-param"+n)),n++}for(r=0,a=(i=document.querySelectorAll(".rev_slider img")).length;r<a;r++)ewwwAttr(i[r],"data-lazyload",i[r].getAttribute("data-webp-lazyload"));for(var o=document.querySelectorAll("div.woocommerce-product-gallery__image"),r=0,a=o.length;r<a;r++)ewwwAttr(o[r],"data-thumb",o[r].getAttribute("data-webp-thumb"))}for(var l=document.querySelectorAll("video"),r=0,a=l.length;r<a;r++)ewwwAttr(l[r],"poster",e?l[r].getAttribute("data-poster-webp"):l[r].getAttribute("data-poster-image"));for(var s,c=document.querySelectorAll("img.ewww_webp_lazy_load"),r=0,a=c.length;r<a;r++)e&&(ewwwAttr(c[r],"data-lazy-srcset",c[r].getAttribute("data-lazy-srcset-webp")),ewwwAttr(c[r],"data-srcset",c[r].getAttribute("data-srcset-webp")),ewwwAttr(c[r],"data-lazy-src",c[r].getAttribute("data-lazy-src-webp")),ewwwAttr(c[r],"data-src",c[r].getAttribute("data-src-webp")),ewwwAttr(c[r],"data-orig-file",c[r].getAttribute("data-webp-orig-file")),ewwwAttr(c[r],"data-medium-file",c[r].getAttribute("data-webp-medium-file")),ewwwAttr(c[r],"data-large-file",c[r].getAttribute("data-webp-large-file")),null!=(s=c[r].getAttribute("srcset"))&&!1!==s&&s.includes("R0lGOD")&&ewwwAttr(c[r],"src",c[r].getAttribute("data-lazy-src-webp"))),c[r].className=c[r].className.replace(/\bewww_webp_lazy_load\b/,"");for(var w=document.querySelectorAll(".ewww_webp"),r=0,a=w.length;r<a;r++)e?(ewwwAttr(w[r],"srcset",w[r].getAttribute("data-srcset-webp")),ewwwAttr(w[r],"src",w[r].getAttribute("data-src-webp")),ewwwAttr(w[r],"data-orig-file",w[r].getAttribute("data-webp-orig-file")),ewwwAttr(w[r],"data-medium-file",w[r].getAttribute("data-webp-medium-file")),ewwwAttr(w[r],"data-large-file",w[r].getAttribute("data-webp-large-file")),ewwwAttr(w[r],"data-large_image",w[r].getAttribute("data-webp-large_image")),ewwwAttr(w[r],"data-src",w[r].getAttribute("data-webp-src"))):(ewwwAttr(w[r],"srcset",w[r].getAttribute("data-srcset-img")),ewwwAttr(w[r],"src",w[r].getAttribute("data-src-img"))),w[r].className=w[r].className.replace(/\bewww_webp\b/,"ewww_webp_loaded");window.jQuery&&jQuery.fn.isotope&&jQuery.fn.imagesLoaded&&(jQuery(".fusion-posts-container-infinite").imagesLoaded(function(){jQuery(".fusion-posts-container-infinite").hasClass("isotope")&&jQuery(".fusion-posts-container-infinite").isotope()}),jQuery(".fusion-portfolio:not(.fusion-recent-works) .fusion-portfolio-wrapper").imagesLoaded(function(){jQuery(".fusion-portfolio:not(.fusion-recent-works) .fusion-portfolio-wrapper").isotope()}))}function ewwwWebPInit(e){ewwwLoadImages(e),ewwwNggLoadGalleries(e),document.arrive(".ewww_webp",function(){ewwwLoadImages(e)}),document.arrive(".ewww_webp_lazy_load",function(){ewwwLoadImages(e)}),document.arrive("videos",function(){ewwwLoadImages(e)}),"loading"==document.readyState?document.addEventListener("DOMContentLoaded",ewwwJSONParserInit):("undefined"!=typeof galleries&&ewwwNggParseGalleries(e),ewwwWooParseVariations(e))}function ewwwAttr(e,t,r){null!=r&&!1!==r&&e.setAttribute(t,r)}function ewwwJSONParserInit(){"undefined"!=typeof galleries&&check_webp_feature("alpha",ewwwNggParseGalleries),check_webp_feature("alpha",ewwwWooParseVariations)}function ewwwWooParseVariations(e){if(e)for(var t=document.querySelectorAll("form.variations_form"),r=0,a=t.length;r<a;r++){var i=t[r].getAttribute("data-product_variations"),n=!1;try{for(var o in i=JSON.parse(i))void 0!==i[o]&&void 0!==i[o].image&&(void 0!==i[o].image.src_webp&&(i[o].image.src=i[o].image.src_webp,n=!0),void 0!==i[o].image.srcset_webp&&(i[o].image.srcset=i[o].image.srcset_webp,n=!0),void 0!==i[o].image.full_src_webp&&(i[o].image.full_src=i[o].image.full_src_webp,n=!0),void 0!==i[o].image.gallery_thumbnail_src_webp&&(i[o].image.gallery_thumbnail_src=i[o].image.gallery_thumbnail_src_webp,n=!0),void 0!==i[o].image.thumb_src_webp&&(i[o].image.thumb_src=i[o].image.thumb_src_webp,n=!0));n&&ewwwAttr(t[r],"data-product_variations",JSON.stringify(i))}catch(e){}}}function ewwwNggParseGalleries(e){if(e)for(var t in galleries){var r=galleries[t];galleries[t].images_list=ewwwNggParseImageList(r.images_list)}}function ewwwNggLoadGalleries(e){e&&document.addEventListener("ngg.galleria.themeadded",function(e,t){window.ngg_galleria._create_backup=window.ngg_galleria.create,window.ngg_galleria.create=function(e,t){var r=$(e).data("id");return galleries["gallery_"+r].images_list=ewwwNggParseImageList(galleries["gallery_"+r].images_list),window.ngg_galleria._create_backup(e,t)}})}function ewwwNggParseImageList(e){for(var t in e){var r=e[t];if(void 0!==r["image-webp"]&&(e[t].image=r["image-webp"],delete e[t]["image-webp"]),void 0!==r["thumb-webp"]&&(e[t].thumb=r["thumb-webp"],delete e[t]["thumb-webp"]),void 0!==r.full_image_webp&&(e[t].full_image=r.full_image_webp,delete e[t].full_image_webp),void 0!==r.srcsets)for(var a in r.srcsets)nggSrcset=r.srcsets[a],void 0!==r.srcsets[a+"-webp"]&&(e[t].srcsets[a]=r.srcsets[a+"-webp"],delete e[t].srcsets[a+"-webp"]);if(void 0!==r.full_srcsets)for(var i in r.full_srcsets)nggFSrcset=r.full_srcsets[i],void 0!==r.full_srcsets[i+"-webp"]&&(e[t].full_srcsets[i]=r.full_srcsets[i+"-webp"],delete e[t].full_srcsets[i+"-webp"])}return e}check_webp_feature("alpha",ewwwWebPInit);</script><meta name='robots' content='noindex, follow' />  <title>2012 - Page 3 of 10 - IOP Publishing</title> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="website" /> <meta property="og:title" content="2012 - Page 3 of 10 - IOP Publishing" /> <meta property="og:url" content="https://ioppublishing.org/news/2012/" /> <meta property="og:site_name" content="IOP Publishing" /> <meta name="twitter:card" content="summary_large_image" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://ioppublishing.org/news/2012/","url":"https://ioppublishing.org/news/2012/page/3/","name":"2012 - Page 3 of 10 - IOP Publishing","isPartOf":{"@id":"https://ioppublishing.org/#website"},"primaryImageOfPage":{"@id":"https://ioppublishing.org/news/2012/page/3/#primaryimage"},"image":{"@id":"https://ioppublishing.org/news/2012/page/3/#primaryimage"},"thumbnailUrl":"https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg","breadcrumb":{"@id":"https://ioppublishing.org/news/2012/page/3/#breadcrumb"},"inLanguage":"en-US"},{"@type":"ImageObject","inLanguage":"en-US","@id":"https://ioppublishing.org/news/2012/page/3/#primaryimage","url":"https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg","contentUrl":"https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg","width":285,"height":250},{"@type":"BreadcrumbList","@id":"https://ioppublishing.org/news/2012/page/3/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://ioppublishing.org/"},{"@type":"ListItem","position":2,"name":"Archives for 2012"}]},{"@type":"WebSite","@id":"https://ioppublishing.org/#website","url":"https://ioppublishing.org/","name":"IOP Publishing","description":"IOP Publishing","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://ioppublishing.org/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}</script>  <link rel="alternate" type="application/rss+xml" title="IOP Publishing » Feed" href="https://ioppublishing.org/feed/" /> <link rel="alternate" type="application/rss+xml" title="IOP Publishing » Comments Feed" href="https://ioppublishing.org/comments/feed/" /> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/15.0.3\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/ioppublishing.org\/wp-includes\/js\/wp-emoji-release.min.js?ver=8d8f9726ce393f55a738c207665cfd28"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83d\udc26\u200d\u2b1b","\ud83d\udc26\u200b\u2b1b")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.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://ioppublishing.org/wp-includes/css/dist/block-library/style.min.css?ver=8d8f9726ce393f55a738c207665cfd28' type='text/css' media='all' /> <style id='wp-block-library-theme-inline-css' type='text/css'> .wp-block-audio :where(figcaption){color:#555;font-size:13px;text-align:center}.is-dark-theme .wp-block-audio :where(figcaption){color:#ffffffa6}.wp-block-audio{margin:0 0 1em}.wp-block-code{border:1px solid #ccc;border-radius:4px;font-family:Menlo,Consolas,monaco,monospace;padding:.8em 1em}.wp-block-embed :where(figcaption){color:#555;font-size:13px;text-align:center}.is-dark-theme .wp-block-embed :where(figcaption){color:#ffffffa6}.wp-block-embed{margin:0 0 1em}.blocks-gallery-caption{color:#555;font-size:13px;text-align:center}.is-dark-theme .blocks-gallery-caption{color:#ffffffa6}:root :where(.wp-block-image figcaption){color:#555;font-size:13px;text-align:center}.is-dark-theme :root :where(.wp-block-image figcaption){color:#ffffffa6}.wp-block-image{margin:0 0 1em}.wp-block-pullquote{border-bottom:4px solid;border-top:4px solid;color:currentColor;margin-bottom:1.75em}.wp-block-pullquote cite,.wp-block-pullquote footer,.wp-block-pullquote__citation{color:currentColor;font-size:.8125em;font-style:normal;text-transform:uppercase}.wp-block-quote{border-left:.25em solid;margin:0 0 1.75em;padding-left:1em}.wp-block-quote cite,.wp-block-quote footer{color:currentColor;font-size:.8125em;font-style:normal;position:relative}.wp-block-quote.has-text-align-right{border-left:none;border-right:.25em solid;padding-left:0;padding-right:1em}.wp-block-quote.has-text-align-center{border:none;padding-left:0}.wp-block-quote.is-large,.wp-block-quote.is-style-large,.wp-block-quote.is-style-plain{border:none}.wp-block-search .wp-block-search__label{font-weight:700}.wp-block-search__button{border:1px solid #ccc;padding:.375em .625em}:where(.wp-block-group.has-background){padding:1.25em 2.375em}.wp-block-separator.has-css-opacity{opacity:.4}.wp-block-separator{border:none;border-bottom:2px solid;margin-left:auto;margin-right:auto}.wp-block-separator.has-alpha-channel-opacity{opacity:1}.wp-block-separator:not(.is-style-wide):not(.is-style-dots){width:100px}.wp-block-separator.has-background:not(.is-style-dots){border-bottom:none;height:1px}.wp-block-separator.has-background:not(.is-style-wide):not(.is-style-dots){height:2px}.wp-block-table{margin:0 0 1em}.wp-block-table td,.wp-block-table th{word-break:normal}.wp-block-table :where(figcaption){color:#555;font-size:13px;text-align:center}.is-dark-theme .wp-block-table :where(figcaption){color:#ffffffa6}.wp-block-video :where(figcaption){color:#555;font-size:13px;text-align:center}.is-dark-theme .wp-block-video :where(figcaption){color:#ffffffa6}.wp-block-video{margin:0 0 1em}:root :where(.wp-block-template-part.has-background){margin-bottom:0;margin-top:0;padding:1.25em 2.375em} </style> <style id='global-styles-inline-css' type='text/css'> :root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #050505;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--color--red: #EB0000;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.556), 20px);--wp--preset--font-size--large: clamp(22.041px, 1.378rem + ((1vw - 3.2px) * 1.293), 36px);--wp--preset--font-size--x-large: clamp(25.014px, 1.563rem + ((1vw - 3.2px) * 1.573), 42px);--wp--preset--font-size--subheading: 30px;--wp--preset--font-size--level-2: 2.0rem;--wp--preset--font-size--page-title: 2.4rem;--wp--preset--font-size--heading: 4.375rem;--wp--preset--font-family--franklin-gothic-urw: "franklin-gothic-urw", sans-serif;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: clamp(1.5rem, 5vw, 2rem);--wp--preset--spacing--40: clamp(1.8rem, 1.8rem + ((1vw - 0.48rem) * 2.885), 3rem);--wp--preset--spacing--50: clamp(2.5rem, 8vw, 6.5rem);--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:root { --wp--style--global--content-size: 1113px;--wp--style--global--wide-size: 1400px; }:where(body) { margin: 0; }.wp-site-blocks { padding-top: var(--wp--style--root--padding-top); padding-bottom: var(--wp--style--root--padding-bottom); }.has-global-padding { padding-right: var(--wp--style--root--padding-right); padding-left: var(--wp--style--root--padding-left); }.has-global-padding > .alignfull { margin-right: calc(var(--wp--style--root--padding-right) * -1); margin-left: calc(var(--wp--style--root--padding-left) * -1); }.has-global-padding :where(:not(.alignfull.is-layout-flow) > .has-global-padding:not(.wp-block-block, .alignfull)) { padding-right: 0; padding-left: 0; }.has-global-padding :where(:not(.alignfull.is-layout-flow) > .has-global-padding:not(.wp-block-block, .alignfull)) > .alignfull { margin-left: 0; margin-right: 0; }.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: 24px; margin-block-end: 0; }:where(.wp-site-blocks) > :first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child { margin-block-end: 0; }:root { --wp--style--block-gap: 24px; }:root :where(.is-layout-flow) > :first-child{margin-block-start: 0;}:root :where(.is-layout-flow) > :last-child{margin-block-end: 0;}:root :where(.is-layout-flow) > *{margin-block-start: 24px;margin-block-end: 0;}:root :where(.is-layout-constrained) > :first-child{margin-block-start: 0;}:root :where(.is-layout-constrained) > :last-child{margin-block-end: 0;}:root :where(.is-layout-constrained) > *{margin-block-start: 24px;margin-block-end: 0;}:root :where(.is-layout-flex){gap: 24px;}:root :where(.is-layout-grid){gap: 24px;}.is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-constrained > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-constrained > .aligncenter{margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width: var(--wp--style--global--content-size);margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > .alignwide{max-width: var(--wp--style--global--wide-size);}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}body{background-color: var(--wp--preset--color--white);color: var(--wp--preset--color--black);font-family: var(--wp--preset--font-family--system-font);font-size: var(--wp--preset--font-size--medium);line-height: 1.6;--wp--style--root--padding-top: 0px;--wp--style--root--padding-right: 0px;--wp--style--root--padding-bottom: 0px;--wp--style--root--padding-left: 0px;}a:where(:not(.wp-element-button)){color: var(--wp--preset--color--contrast);text-decoration: underline;}:root :where(a:where(:not(.wp-element-button)):hover){text-decoration: none;}:root :where(a:where(:not(.wp-element-button)):active){color: var(--wp--preset--color--secondary);text-decoration: none;}h1, h2, h3, h4, h5, h6{font-weight: 400;line-height: 1.4;}h1{font-size: clamp(2.032rem, 2.032rem + ((1vw - 0.2rem) * 2.36), 3.625rem);line-height: 1.2;}h2{font-size: clamp(2.625rem, calc(2.625rem + ((1vw - 0.48rem) * 8.4135)), 3.25rem);line-height: 1.2;}h3{font-size: var(--wp--preset--font-size--x-large);}h4{font-size: var(--wp--preset--font-size--large);}h5{font-size: var(--wp--preset--font-size--medium);font-weight: 700;text-transform: uppercase;}h6{font-size: var(--wp--preset--font-size--medium);text-transform: uppercase;}:root :where(.wp-element-button, .wp-block-button__link){background-color: var(--wp--preset--color--primary);border-radius: 0;border-width: 0;color: var(--wp--preset--color--contrast);font-family: inherit;font-size: inherit;line-height: inherit;padding: calc(0.667em + 2px) calc(1.333em + 2px);text-decoration: none;}:root :where(.wp-element-button:visited, .wp-block-button__link:visited){color: var(--wp--preset--color--contrast);}:root :where(.wp-element-button:hover, .wp-block-button__link:hover){background-color: var(--wp--preset--color--contrast);color: var(--wp--preset--color--base);}:root :where(.wp-element-button:focus, .wp-block-button__link:focus){background-color: var(--wp--preset--color--contrast);color: var(--wp--preset--color--base);}:root :where(.wp-element-button:active, .wp-block-button__link:active){background-color: var(--wp--preset--color--secondary);color: var(--wp--preset--color--base);}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-red-color{color: var(--wp--preset--color--red) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-red-background-color{background-color: var(--wp--preset--color--red) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-red-border-color{border-color: var(--wp--preset--color--red) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;}.has-subheading-font-size{font-size: var(--wp--preset--font-size--subheading) !important;}.has-level-2-font-size{font-size: var(--wp--preset--font-size--level-2) !important;}.has-page-title-font-size{font-size: var(--wp--preset--font-size--page-title) !important;}.has-heading-font-size{font-size: var(--wp--preset--font-size--heading) !important;}.has-franklin-gothic-urw-font-family{font-family: var(--wp--preset--font-family--franklin-gothic-urw) !important;} :root :where(.wp-block-pullquote){font-size: clamp(0.984em, 0.984rem + ((1vw - 0.2em) * 0.764), 1.5em);line-height: 1.6;} </style> <link rel='stylesheet' id='chart-builder-css' href='https://ioppublishing.org/wp-content/plugins/chart-builder/public/css/chart-builder-public.css?ver=20.0.8.1' type='text/css' media='all' /> <link rel='stylesheet' id='lazyload-video-css-css' href='https://ioppublishing.org/wp-content/plugins/lazy-load-for-videos/public/css/lazyload-shared.css?ver=2.18.3' type='text/css' media='all' /> <style id='lazyload-video-css-inline-css' type='text/css'> .entry-content a.lazy-load-youtube, a.lazy-load-youtube, .lazy-load-vimeo{ background-size: cover; }.titletext.youtube { display: none; }.lazy-load-div:before { content: "\25B6"; text-shadow: 0px 0px 60px rgba(0,0,0,0.8); } </style> <link rel='stylesheet' id='styles-css' href='https://ioppublishing.org/wp-content/themes/snap/dist/styles.ba40bd61464877a74909ec2b82283ade.css' type='text/css' media='all' /> <script type="text/javascript" src="https://ioppublishing.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <script type="text/javascript" id="chart-builder-plugin-js-extra"> /* <![CDATA[ */ var chart_builder_public_ajax = {"ajax_url":"https:\/\/ioppublishing.org\/wp-admin\/admin-ajax.php"}; /* ]]> */ </script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/chart-builder-public-plugin.js?ver=20.0.8.1" id="chart-builder-plugin-js"></script> <script type="text/javascript" id="chart-builder-js-extra"> /* <![CDATA[ */ var aysChartBuilderPublicChartSettings = {"ajax":{"url":"https:\/\/ioppublishing.org\/wp-admin\/admin-ajax.php","nonces":{"get_chart_source_data":"97baea1e4a"},"actions":{"get_chart_source_data":"ays_chart_get_chart_source_data"}}}; /* ]]> */ </script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/chart-builder-public.js?ver=20.0.8.1" id="chart-builder-js"></script> <link rel="https://api.w.org/" href="https://ioppublishing.org/wp-json/" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://ioppublishing.org/xmlrpc.php?rsd" />  <noscript><style>.lazyload[data-src]{display:none !important;}</style></noscript><style>.lazyload{background-image:none !important;}.lazyload:before{background-image:none !important;}</style><link rel="icon" href="https://ioppublishing.org/wp-content/uploads/2023/04/cropped-iopp-favicon-32x32.png" sizes="32x32" /> <link rel="icon" href="https://ioppublishing.org/wp-content/uploads/2023/04/cropped-iopp-favicon-192x192.png" sizes="192x192" /> <link rel="apple-touch-icon" href="https://ioppublishing.org/wp-content/uploads/2023/04/cropped-iopp-favicon-180x180.png" /> <meta name="msapplication-TileImage" content="https://ioppublishing.org/wp-content/uploads/2023/04/cropped-iopp-favicon-270x270.png" /> <style type="text/css" id="wp-custom-css"> html {scroll-padding: 80px;} </style>  <script> (function () { var newBrowser = ('fetch' in window && 'Promise' in window && 'assign' in Object && 'keys' in Object); if (! newBrowser) { var scriptEl = document.createElement('script'); console.log('You need some polyfills, loading them now...'); scriptEl.src = 'https://polyfill.io/v3/polyfill.min.js'; scriptEl.async = false; document.head.appendChild(scriptEl); } })(); window.MSInputMethodContext && document.documentMode && document.write('<script src="https://cdn.jsdelivr.net/gh/nuxodin/ie11CustomProperties@4.1.0/ie11CustomProperties.min.js"><\/script>'); </script>  <script type="didomi/javascript" data-vendor="didomi:google"> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-2254461-26', 'auto'); ga('send', 'pageview'); </script>   <script> (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-WFDKJD'); </script>    </head> <body class="archive date paged paged-3 date-paged-3 flex flex-col min-h-screen bg-white no-js font-body text-black"> <script data-cfasync="false" data-no-defer="1" data-no-minify="1" data-no-optimize="1">if(typeof ewww_webp_supported==="undefined"){var ewww_webp_supported=!1}if(ewww_webp_supported){document.body.classList.add("webp-support")}</script> <script> document.body.classList.add('is-loading'); </script> <a class="sr-only focus:not-sr-only bg-white z-30 max-w-full focus:w-48 focus:fixed" href="#main"> <span class="block p-2">Skip to main content</span> </a> <div class="c-browser-alert-banner fixed left-0 top-0 w-full h-full pointer-events-none z-30"> <div class="c-browser-alert-banner__text h-24 shadow-lg flex"> <div class="c-browser-alert-banner__container"> <p class="my-0 mb-4 lg:mb-0 lg:mr-4 font-normal max-w-none"> Your web browser is out of date. Please update it for greater security, speed and the best experience on this site. </p> <a class="c-btn c-btn--secondary" href="https://bestvpn.org/outdatedbrowser/en.html" target="_blank" rel="noopener noreferrer"> Choose a different browser <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="ml-2 w-4 h-4"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#arrow-horizontal"></use> </svg> </a> </div> </div> </div>  <section class="g-header w-full z-20 bg-white drop-shadow-md"> <header id="header-sticky" class="w-full" data-behaviour="menu" data-header> <nav class="g-header__nav flex justify-between items-center px-8" data-nav aria-label="Main"> <a class="g-header__home-link order-last my-0 lg:order-first" href="/" aria-label="IOP Publishing Home" data-home-link> <svg xmlns="http://www.w3.org/2000/svg" width="132" height="21" class="w-32 h-auto"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#logo-iopp"></use> </svg> </a> <div class="flex justify-end lg:mt-0 lg:block h-18"> <button class="g-header__expand-button font-bold relative z-1 items-center" data-menu-button="data-menu-button" type="button" aria-expanded="false" aria-haspopup="true"> <span class="pointer-events-none font-heading leading-normal" data-text></span> <span class="g-header__menu-icon pointer-events-none ml-3"> <span></span> </span> </button> <div class="g-menu__content text-left h-full overflow-hidden md:overflow-auto bg-black px-8 lg:px-0 lg:bg-white lg:overflow-hidden py-4 text-14 pb-16 lg:py-0" data-menu-content="data-menu-content"> <ul class="lg:flex lg:space-x-4 h-full max-w-full" role="menu"> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/researchers/" data-index="1">Researchers</a> </li> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/librarians/" data-index="2">Librarians</a> </li> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/partners/" data-index="3">Partners</a> </li> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/publications/" data-index="4">Publications</a> </li> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/news/" data-index="5">News</a> </li> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/about-us/" data-index="6">About Us</a> </li> <li role="menuitem" class="g-menu__item block lg:inline-flex lg:space-x-2 items-center "> <a class="items-center block text-18 my-0 pb-5 lg:pb-0 lg:px-2 no-underline text-red lg:hover:text-black whitespace-nowrap" href="https://ioppublishing.org/work-for-us/" data-index="7">Work with Us</a> </li> </ul> <button class="g-header__search-button hidden relative z-1 items-center px-2 py-1 md:py-2.5 border-red rounded-4 border-1 md:text-16 md:leading-16 lg:mr-0 hover:underline focus:underline" data-search-button type="button" aria-expanded="false" aria-haspopup="true"> <span class="pointer-events-none" data-text>Search</span> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-4 h-4 ml-2"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-search"></use> </svg> </button> <div class="g-menu__search bg-red text-white py-8 px-2 left-0" data-search-content> <div class="absolute w-full top-4"> <div class="container"> <button class="py-2 ml-auto flex items-center font-bold relative z-1 hover:underline focus:underline" data-close> Close <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="g-menu__close-icon w-6 h-6 ml-2"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-plus-close"></use> </svg> </button> </div> </div> <form action="https://ioppublishing.org" method="get" role="search" class="container-sm"> <div class="space-y-4 sm:flex sm:space-x-4 sm:space-y-0"> <div class="flex-1"> <label for="menu_search" class="block mb-2 font-bold text-20">Search</label> <input type="text" name="s" id="menu_search" class="c-header-search__input bg-transparent appearance-none block w-full" /> </div> <button aria-label="submit" class="c-btn c-btn--secondary self-end inline-flex items-center justify-center sm:w-auto md:py-3.5 md:border-2 md:border-red lg:py-3"> <span class="mr-2">Search</span> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-4 h-4"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-search"></use> </svg> </button> </div> </form> </div> </div> </div> </nav> </header> </section> <main class="flex-grow flex-shrink-0 page pt-8 lg:pt-28" id="main"> <div class="container-wide"> <div class="w-full md:grid grid-cols-12 pt-6 lg:pt-24"> <div class="col-span-8"> <h1 class="md:text-50 md:leading-60 mb-9"> 2012 </h1> <ul class="archive-grid"> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" fetchpriority="high" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" fetchpriority="high" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwmay-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-05-01 12:00:00">1 May 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/venus-to-appear-in-once-in-a-lifetime-event/" data-link> <span class="block"><span class="truncate-2">Venus to appear in once&#8211in&#8211a&#8211lifetime event</em></span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> On 5 and 6 June this year, millions of people around the world will be able to see Venus pass across the face of the Sun in what will be a once-in-a-lifetime experience. It will take Venus about six hours to complete its transit, appearing as a small black dot on the Sun鈥檚 surface, in […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-storm-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-05-11 12:00:00">11 May 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/north-atlantic-storm-patterns-throw-light-on-1987-gale/" data-link> <span class="block"><span class="truncate-2">North Atlantic storm patterns throw light on 1987 gale</em></span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> The cyclone that brought about the devastating winds that battered the UK in the great storm of October 1987 was exceptional in both its strength and path across the south of the country. This is the finding of a new study which has analysed the places where sting jets&#8212an area that develops in some cyclones […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-sipaward-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-05-22 12:00:00">22 May 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/award-winning-week-for-physics-world/" data-link> <span class="block"><span class="truncate-2">Award winning week for Physics World</span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> Physics World, the membership magazine of the Institute of Physics, has won two awards in the space of a few days. Physics World has been named best ‘Magazine – Professional Association or Royal College’ at the annual MemCom Awards held in London, UK. The Physics World team also picked up ‘Best Use of Social Media’ […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-LAB-logo-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-06-01 12:00:00">1 Jun 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/iop-publishing-announces-2012-library-advisory-boards/" data-link> <span class="block"><span class="truncate-2">IOP Publishing announces 2012 Library Advisory Boards</span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> 2012 IOP Library Advisory boards IOP Publishing is dedicated to perfecting the user experience for all of our customers. To ensure that we achieve this aim, we are delighted to announce a series of library advisory board meetings for 2012. The initiative is designed to help the company develop products and services that are tailor […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pwjune-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-06-01 12:00:00">1 Jun 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/physics-to-tackle-how-food-is-cooked-in-future/" data-link> <span class="block"><span class="truncate-2">Physics to tackle how food is cooked in future</em></span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> In this month’s Physics World, Sidney Perkowitz, Candler Professor of Physics Emeritus at Emory University, explains how applied physics led to the innovation of flameless cooking in the late 19th century and addresses the challenge of feeding a rapidly growing population in a cleaner, more efficient way. In this article, Perkowitz highlights the work of […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-zebrafishrobot-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-06-08 12:00:00">8 Jun 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/engineered-robot-interacts-with-live-fish/" data-link> <span class="block"><span class="truncate-2">Engineered robot interacts with live fish</em></span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> A bioinspired robot has provided the first experimental evidence that live zebrafish can be influenced by engineered robots. Results published today, 8 June, in IOP Publishing鈥檚 journal Bioinspiration and Biomimetics, provide a stepping stone on the path to using autonomous robots in an open environment to monitor and control fish behaviour. In the future, water-based […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-movies-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-06-15 12:00:00">15 Jun 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/physicists-predict-success-of-movies-at-the-box-office/" data-link> <span class="block"><span class="truncate-2">Physicists predict success of movies at the box office</em></span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> A group of Japanese scientists have surprised themselves by being able to predict the success or failure of blockbuster movies at the box office using a set of mathematical models. The researchers, publishing their study today, 15 June, in the Institute of Physics and German Physical Society鈥檚 New Journal of Physics, used the effects of […] </p> </div> </div> </li> <li class="mb-6 lg:mb-14"> <div class="archive-card flex flex-wrap md:flex-nowrap"> <div class="c-card__img-wrapper rounded-4 overflow-hidden relative"> <div class="c-ar-image c-ar-image--16-9"> <div class="c-ar-image__inner"> <img width="285" height="250" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAR0AAAD6AQAAAAC0J65YAAAAAnRSTlMAAHaTzTgAAAAfSURBVGje7cEBDQAAAMKg909tDwcUAAAAAAAAAADwayQiAAEuzK1DAAAAAElFTkSuQmCC" class="attachment-size_1200 size-size_1200 lazyload ewww_webp_lazy_load" alt="" decoding="async" data-src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize.jpg" data-srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize-150x132.jpg 150w" data-sizes="auto" data-src-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize.jpg.webp" data-srcset-webp="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize.jpg.webp 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize-150x132.jpg.webp 150w" /><noscript><img width="285" height="250" src="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize.jpg" class="attachment-size_1200 size-size_1200" alt="" sizes="(max-width: 639px) 90vw, (max-width: 1024px) 45vw, 350px" decoding="async" srcset="https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize.jpg 285w, https://ioppublishing.org/wp-content/uploads/2016/01/wpid-pizzicato-fullsize-150x132.jpg 150w" data-eio="l" /></noscript> </div> </div> </div> <div class="c-card__content"> <div> <span class="c-card__meta-text uppercase font-bold md:text-14 md:leading-17 text-black"> <time datetime="2012-06-15 12:00:00">15 Jun 2012</time> </span> </div> <h3 class="font-smooth text-20 leading-26 md:text-18 md:leading-22 md:my-4"> <a class="c-card__main-link space-y-1 no-underline hover:text-black focus:text-black" href="https://ioppublishing.org/news/power-generating-knee-strap-hints-at-end-for-batteries/" data-link> <span class="block"><span class="truncate-2">Power-generating knee strap hints at end for batteries</em></span></span> </a> </h3> <p class="truncate-3 md:text-16 md:leading-18"> Battery-powered devices could soon be a thing of the past thanks to a group of UK researchers who have created a novel energy harvester to power some of the latest wearable gadgets. By strapping the energy harvester to the knee joint, a user could power body-monitoring devices such as heart rate monitors, pedometers and accelerometers […] </p> </div> </div> </li> </ul> </div> <div class="archive-sidebar col-start-10 col-span-3"> <div class="sticky md:top-40"> <h3> View by year </h3> <ul> <li><a href='https://ioppublishing.org/news/2024/'>2024</a></li> <li><a href='https://ioppublishing.org/news/2023/'>2023</a></li> <li><a href='https://ioppublishing.org/news/2022/'>2022</a></li> <li><a href='https://ioppublishing.org/news/2021/'>2021</a></li> <li><a href='https://ioppublishing.org/news/2020/'>2020</a></li> <li><a href='https://ioppublishing.org/news/2019/'>2019</a></li> <li><a href='https://ioppublishing.org/news/2018/'>2018</a></li> <li><a href='https://ioppublishing.org/news/2017/'>2017</a></li> <li><a href='https://ioppublishing.org/news/2016/'>2016</a></li> <li><a href='https://ioppublishing.org/news/2015/'>2015</a></li> <li><a href='https://ioppublishing.org/news/2014/'>2014</a></li> <li><a href='https://ioppublishing.org/news/2013/'>2013</a></li> <li><a href='https://ioppublishing.org/news/2012/' aria-current="page">2012</a></li> <li><a href='https://ioppublishing.org/news/2011/'>2011</a></li> <li><a href='https://ioppublishing.org/news/2010/'>2010</a></li> </ul> </div> </div> </div> <div class="mt-8 lg:mt-16"> <div class="flex justify-center lg:justify-start"> <div class="c-pagination flex "> <div> <a href="https://ioppublishing.org/news/2012/page/2/" class="c-pagination__btn c-pagination__btn--prev"> <span>Previous</span> </a> </div> <ul class="flex"> <li class="c-pagination__item"> <a href="https://ioppublishing.org/news/2012/" class="c-pagination__btn c-pagination__btn--number page-number page-numbers"> <span>1</span> </a> </li> <li class="c-pagination__item"> <a href="https://ioppublishing.org/news/2012/page/2/" class="c-pagination__btn c-pagination__btn--number page-number page-numbers"> <span>2</span> </a> </li> <li class="c-pagination__item"> <span class="c-pagination__btn c-pagination__btn--number is-current page-number page-numbers current"> <span>3</span> </span> </li> <li class="c-pagination__item"> <a href="https://ioppublishing.org/news/2012/page/4/" class="c-pagination__btn c-pagination__btn--number page-number page-numbers"> <span>4</span> </a> </li> <li class="c-pagination__item"> <span class="c-pagination__btn c-pagination__btn--number is-inactive dots"> <span>…</span> </span> </li> <li class="c-pagination__item"> <a href="https://ioppublishing.org/news/2012/page/10/" class="c-pagination__btn c-pagination__btn--number page-number page-numbers"> <span>10</span> </a> </li> </ul> <div> <a href="https://ioppublishing.org/news/2012/page/4/" class="c-pagination__btn c-pagination__btn--next"> <span>Next</span> </a> </div> </div> </div> </div> </div> </main> <footer class="g-footer border-t-2 border-black"> <div class="container"> <div class="g-footer__main py-11 md:py-[100px] text-18 leading-22"> <div class="w-full"> <div class="space-y-0 md:gap-24 md:flex"> <div> <p class="mb-6 font-bold"> Legal </p> <ul class="g-footer__menu lg:-mt-1" role="menu"> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/advertising-policy/"> Advertising policy </a> </li> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/legal/copyright/"> Copyright notice </a> </li> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/legal/textanddataminingpolicy/"> Text and Data Mining (T&DM) Policy </a> </li> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/legal/disclaimer-terms/"> Disclaimer terms </a> </li> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/federated-access-privacy-statement/"> Federated access privacy statement </a> </li> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/legal/privacy-cookies-policy/"> Privacy and cookies </a> </li> <li role="menuitem"> <a class="block pb-3 text-primary hover:underline focus:underline hover:text-primary-dark focus:text-primary-dark" href="https://ioppublishing.org/terms-conditions/"> Terms and conditions </a> </li> </ul> </div> <div> <p class="mb-6 font-bold"> Social, environmental and compliance </p> <ul class="g-footer__menu md:pr-4 lg:-mt-1" role="menu"> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://ioppublishing.org/legal/environmental-policy/"> Environmental policy </a> </li> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://ioppublishing.org/wp-content/uploads/2024/06/D-COR-BK-0524-Gender-Pay-Gap-2023-4-1.pdf"> Gender Pay Gap Report </a> </li> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://www.iop.org/anti-slavery-and-human-trafficking-statement-financial-year-ending-31-december-2022#gref"> Modern Slavery policy </a> </li> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://ioppublishing.org/sustainable-development-goals/"> Sustainable Development Goals </a> </li> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://ioppublishing.org/legal/supplier-sustainability-code-of-conduct/"> Supplier Sustainability Code of Conduct </a> </li> </ul> </div> <div> <p class="mb-6 font-bold"> Our Company </p> <ul class="g-footer__menu md:pr-4 lg:-mt-1" role="menu"> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://ioppublishing.org/about-us/contact-us/"> Contact us </a> </li> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://www.ioppublishingcareers.org/current-vacancies.html"> Current vacancies </a> </li> <li role="menuitem"> <a class="block pb-3 text-red hover:underline focus:underline hover:text-red focus:text-red" href="https://ioppublishing.org/work-for-us/"> Work with us </a> </li> </ul> </div> </div> <div class="mt-6 md:mt-10 lg:col-start-1 lg:col-span-12"> <div class="block"> <div class="flex justify-center md:justify-start"> <div class="c-social-list "> <ul class="flex flex-wrap items-center share-btn space-x-6 list-none lg:space-x-4"> <li> <a class="c-social-list__link flex-shrink-0 block p-2 text-white rounded-full w-10 h-10 lg:w-8 lg:h-8 lg:p-1.5" href="https://x.com/ioppublishing?lang=en" aria-label="x" target="_blank" rel="noopener noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-full h-full"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#x"></use> </svg> </a> </li> <li> <a class="c-social-list__link flex-shrink-0 block p-2 text-white rounded-full w-10 h-10 lg:w-8 lg:h-8 lg:p-1.5" href="https://www.facebook.com/ioppublishing/" aria-label="facebook" target="_blank" rel="noopener noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-full h-full"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#facebook"></use> </svg> </a> </li> <li> <a class="c-social-list__link flex-shrink-0 block p-2 text-white rounded-full w-10 h-10 lg:w-8 lg:h-8 lg:p-1.5" href="https://www.linkedin.com/company/iop-publishing" aria-label="linkedin" target="_blank" rel="noopener noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-full h-full"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#linkedin"></use> </svg> </a> </li> <li> <a class="c-social-list__link flex-shrink-0 block p-2 text-white rounded-full w-10 h-10 lg:w-8 lg:h-8 lg:p-1.5" href="https://www.youtube.com/channel/UC6sGrQTcmY8NpmfGEfRqRrg" aria-label="youtube" target="_blank" rel="noopener noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-full h-full"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#youtube"></use> </svg> </a> </li> <li> <a class="c-social-list__link flex-shrink-0 block p-2 text-white rounded-full w-10 h-10 lg:w-8 lg:h-8 lg:p-1.5" href="https://ioppublishing.org/wp-content/uploads/2020/11/WeChat-QR-Code.png" aria-label="wechat" target="_blank" rel="noopener noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-full h-full"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#wechat"></use> </svg> </a> </li> <li> <a class="c-social-list__link flex-shrink-0 block p-2 text-white rounded-full w-10 h-10 lg:w-8 lg:h-8 lg:p-1.5" href="https://www.weibo.com/u/2931886367" aria-label="weibo" target="_blank" rel="noopener noreferrer"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-full h-full"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#weibo"></use> </svg> </a> </li> </ul> </div> </div> </div> <div class="mt-12 md:flex md:justify-between md:items-end"> <div class="g-footer__logo mx-auto md:mx-0"> <svg xmlns="http://www.w3.org/2000/svg" width="132" height="21" class="w-32 h-auto fill-black"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#logo-iopp-black"></use> </svg> </div> <div class="md:pr-8"> </div> </div> </div> </div> </div> </div> </footer> <div class="c-cookie-banner fixed pointer-events-none h-screen w-full flex flex-col top-0 z-30"> <div id="cookies-eu-banner" style="display: none;" class="c-cookie-banner__main bg-red pointer-events-auto mt-auto py-3 sm:py-4" data-behaviour="cookie-banner" data-ga-id="" data-gtm-id=""> <div class="container"> <div class="lg:flex lg:items-center"> <div class="c-cookie-banner__text font-normal text-16 leading-22 text-center mb-4 px-2 lg:pl-0 lg:mb-0 lg:pr-8 lg:text-left"> <p> We use cookies to ensure that we give you the best experience on our website. Continued use of our website confirms acceptance of our necessary cookies. </p> </div> <div class="c-cookie-banner__buttons mx-auto space-y-3 sm:space-y-0 sm:flex sm:justify-center sm:-mx-4 lg:ml-auto lg:mr-0 lg:items-start lg:justify-end sm:space-x-4"> <button class="c-cookie-banner__button c-btn c-btn--on-dark" id="cookies-eu-accept">Accept</button> <button class="c-cookie-banner__button c-btn c-btn--on-dark c-btn--secondary" id="cookies-eu-reject"> Reject </button> <a class="c-cookie-banner__button c-btn c-btn--on-dark c-btn--secondary" href="https://ioppublishing.org/legal/privacy-cookies-policy/" id="cookies-eu-more"> Read more </a> </div> </div> </div> </div> </div>  <div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">  <div class="pswp__bg bg-black"></div>  <div class="pswp__scroll-wrap">  <div class="pswp__container"> <div class="pswp__item"></div> <div class="pswp__item"></div> <div class="pswp__item"></div> </div>  <div class="pswp__ui pswp__ui--hidden"> <div class="pswp__top-bar">  <div class="pswp__counter"></div>   <div class="pswp__preloader ml-auto"> <div class="pswp__preloader__icn"> <div class="pswp__preloader__cut"> <div class="pswp__preloader__donut"></div> </div> </div> </div> <div class="flex ml-auto"> <button class="pswp__button pswp__button--zoom" title="Zoom in/out"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="c-gallery__icon c-gallery__icon--in w-6 h-6 text-white pointer-events-none"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-gallery-zoom-in"></use> </svg> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="c-gallery__icon c-gallery__icon--out w-6 h-6 text-white pointer-events-none"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-gallery-zoom-out"></use> </svg> </button> <button class="pswp__button pswp__button--close p-2 flex justify-end items-center text-white font-bold" title="Close (Esc)"> Close <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="c-gallery__icon c-gallery__icon--close w-6 h-6 pointer-events-none origin center ml-2"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-plus-close"></use> </svg> </button> </div> </div> <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap"> <div class="pswp__share-tooltip"></div> </div> <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)" type="button"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-6 h-6 pointer-events-none text-white"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-chevron-left"></use> </svg> </button> <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)" type="button"> <svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" class="w-6 h-6 pointer-events-none text-white"> <use xlink:href="/wp-content/themes/snap/dist/sprite3c04215a374871e6.svg#icon-chevron-left"></use> </svg> </button> <div class="pswp__caption" data-caption> <div class="pswp__caption__center text-16 leading-22 text-white"></div> </div> </div> </div> </div>  <script type="text/javascript"> /* <![CDATA[ */ var relevanssi_rt_regex = /(&|\?)_(rt|rt_nonce)=(\w+)/g var newUrl = window.location.search.replace(relevanssi_rt_regex, '') history.replaceState(null, null, window.location.pathname + newUrl + window.location.hash) /* ]]> */ </script> <script type="text/javascript" id="eio-lazy-load-js-before"> /* <![CDATA[ */ var eio_lazy_vars = {"exactdn_domain":"","skip_autoscale":0,"threshold":0}; /* ]]> */ </script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/ewww-image-optimizer/includes/lazysizes.min.js?ver=702" id="eio-lazy-load-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/google-chart.js?ver=20.0.8.1" id="chart-builder-charts-google-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/export/CSVExport.js?ver=20.0.8.1" id="chart-builder-CSVExport.js-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/export/xlsx.core.min.js?ver=20.0.8.1" id="chart-builder-xlsx.core.min.js-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/export/FileSaver.js?ver=20.0.8.1" id="chart-builder-fileSaver.js-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/chart-builder/public/js/export/jhxlsx.js?ver=20.0.8.1" id="chart-builder-jhxlsx.js-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/lazy-load-for-videos/public/js/lazyload-shared.js?ver=2.18.3" id="lazyload-video-js-js"></script> <script type="text/javascript" id="lazyload-youtube-js-js-before"> /* <![CDATA[ */ window.llvConfig=window.llvConfig||{};window.llvConfig.youtube={"colour":"red","buttonstyle":"default","controls":true,"loadpolicy":true,"thumbnailquality":"sddefault","preroll":"","postroll":"","overlaytext":"","loadthumbnail":true,"cookies":false,"callback":""}; /* ]]> */ </script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/lazy-load-for-videos/public/js/lazyload-youtube.js?ver=2.18.3" id="lazyload-youtube-js-js"></script> <script type="text/javascript" id="lazyload-vimeo-js-js-before"> /* <![CDATA[ */ window.llvConfig=window.llvConfig||{};window.llvConfig.vimeo={"buttonstyle":"default","playercolour":"#00adef","preroll":"","postroll":"","show_title":false,"overlaytext":"","loadthumbnail":true,"thumbnailquality":"medium","cookies":false,"callback":""}; /* ]]> */ </script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/plugins/lazy-load-for-videos/public/js/lazyload-vimeo.js?ver=2.18.3" id="lazyload-vimeo-js-js"></script> <script type="text/javascript" defer src="https://ioppublishing.org/wp-content/themes/snap/dist/index.cb5867629defb01af802bbbc42ba09dd.js" id="init-js"></script> <script type="text/javascript"> window.didomiOnReady = window.didomiOnReady || []; window.didomiOnReady.push(function (Didomi) { // Call other functions on the SDK }); </script> <script type="didomi/javascript" data-vendor="c:pardot"> piAId = '970933'; piCId = '1150'; piHostname = 'pi.pardot.com'; (function() { function async_load(){ var s = document.createElement('script'); s.type = 'text/javascript'; s.src = ('https:' == document.location.protocol ? 'https://pi' : 'http://cdn') + '.pardot.com/pd.js'; var c = document.getElementsByTagName('script')[0]; c.parentNode.insertBefore(s, c); } if(window.attachEvent) { window.attachEvent('onload', async_load); } else { window.addEventListener('load', async_load, false); } })(); </script> </body> </html>

CINXE.COM

2012 - Page 3 of 10 - IOP Publishing