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

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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); })(); Larry Louters | ÃÛÌÒapp

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Dr. Larry Louters

Professor Emeritus, Adjunct Professor
Chemistry and Biochemistry

Biography

 
(ÃÛÌÒapp Portal login required)


Professor Louters received ÃÛÌÒapp's highest accolade: 2012 Presidential Award for Exemplary Teacher

Education

  • B.A. Dordt College, 1971
  • M.S., Organic Chemistry, University of Minnesota, 1974
  • Ph.D. Biochemistry, University of Iowa, 1984

Thesis: Exchange of Nucleosomal Histones
Advisor: Dr. Roger Chalkley

Professional Experience

  • 1984-present: Professor of Chemistry, ÃÛÌÒapp (College); Chair of the Department (2008-2010, 2010-2012)
  • 1990-1991: Visiting Professor at University of Arizona
  • 1973-1979: Chemistry/Biology Teacher, Dept. Chairman, Coach, Evangelical Christian School, Memphis, TN

Awards

 - Prof. Louters received ÃÛÌÒapp's highest accolade, the 2012 Presidential Award for Exemplary Teaching.

Publications

Osthole Activates Glucose Uptake but Blocks Full Activation in L929 Fibroblast Cells and Inhibits Uptake in HCLE Cells

Alkaline pH Activates the Transport Activity of GLUT1 in L929 Fibroblast Cells

_MG_4882

Contact Me

526-6493

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