, but this code // executes before the first paint, when

Âé¶¹Çø

is not yet present. The // classes are added to so styling immediately reflects the current // toolbar state. The classes are removed after the toolbar completes // initialization. const classesToAdd = ['toolbar-loading', 'toolbar-anti-flicker']; if (toolbarState) { const { orientation, hasActiveTab, isFixed, activeTray, activeTabId, isOriented, userButtonMinWidth } = toolbarState; classesToAdd.push( orientation ? `toolbar-` + orientation + `` : 'toolbar-horizontal', ); if (hasActiveTab !== false) { classesToAdd.push('toolbar-tray-open'); } if (isFixed) { classesToAdd.push('toolbar-fixed'); } if (isOriented) { classesToAdd.push('toolbar-oriented'); } if (activeTray) { // These styles are added so the active tab/tray styles are present // immediately instead of "flickering" on as the toolbar initializes. In // instances where a tray is lazy loaded, these styles facilitate the // lazy loaded tray appearing gracefully and without reflow. const styleContent = ` .toolbar-loading #` + activeTabId + ` { background-image: linear-gradient(rgba(255, 255, 255, 0.25) 20%, transparent 200%); } .toolbar-loading #` + activeTabId + `-tray { display: block; box-shadow: -1px 0 5px 2px rgb(0 0 0 / 33%); border-right: 1px solid #aaa; background-color: #f5f5f5; z-index: 0; } .toolbar-loading.toolbar-vertical.toolbar-tray-open #` + activeTabId + `-tray { width: 15rem; height: 100vh; } .toolbar-loading.toolbar-horizontal :not(#` + activeTray + `) > .toolbar-lining {opacity: 0}`; const style = document.createElement('style'); style.textContent = styleContent; style.setAttribute('data-toolbar-anti-flicker-loading', true); document.querySelector('head').appendChild(style); if (userButtonMinWidth) { const userButtonStyle = document.createElement('style'); userButtonStyle.textContent = `#toolbar-item-user {min-width: ` + userButtonMinWidth +`px;}` document.querySelector('head').appendChild(userButtonStyle); } } } document.querySelector('html').classList.add(...classesToAdd); })(); ENGR 333 Presentations: Tue, Dec 10 2024, 4 - 5pm | Âé¶¹Çø

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ENGR 333 Presentations

  • Tue, Dec 10, 2024
  • 4:00 pm–5:00 pm

Light Work: Calvin’s Potential Solar Farm

Through a lot of work –- not all of it being ‘light’ work -- this year’s ENGR333 class partnered with ENGR327 and PHYS131 to determine the best places for Âé¶¹Çø to invest in solar panels to contribute toward our goal of carbon neutrality. By comparing everything from car lots, structurally sound buildings, and accessible plots of land to financials, inverters, batteries, and solar panels, this team of students created multiple possible solar farm designs to help make Calvin’s sunny campus greener. But will their solutions be economically green enough to be an achievable solution to lower Calvin’s carbon emissions? At this seminar, four students will present their class's comprehensive research and results for possible ways to make the sun’s light work for Calvin.