, 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); })(); Calvin Students Discover and Name New Glowing Chemical Compound 鈥淜nightletin鈥 - News & Stories | 黄大仙高手论坛

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Calvin Students Discover and Name New Glowing Chemical Compound 鈥淜nightletin鈥

Thu, Feb 03, 2022
Kayliani Powlison

Last fall, Chemistry Professor Mark Muyskens and a group of students created a compound never seen before: a clear liquid that, when shown under UV light, glows a beautiful bright blue. Soon after discovering this from a series of syntheses, Professor Muyskens held a naming competition for the compound.

鈥淚t's not necessarily traditional that if you [just] make a new compound that you will name it,鈥 explains Professor Muyskens. 鈥淭here probably have been hundreds or maybe thousands of molecules that have been synthesized at Calvin that are brand new and they don鈥檛 all get named.鈥

After reviewing the names presented by students, the chemistry department settled on 鈥淜nightletin,鈥 after Calvin鈥檚 mascot and for its chemical similarity to , the compound they were studying.

Students Compose an Article for the Journal of Fluorescence

Before naming the compound, students Leah Knoor, George Du Laney, Isaac Jonker, Liam Hoogewerf, Yukun Tu, Hunter Pham, and Joy Yoo composed an article () explaining their processes leading up to the discovery. The article was then published in the as the first to explain the new compound.

Though not all students were in the lab at the time of the compound鈥檚 creation, they all certainly shared the same excitement as they realized what they had helped create.

鈥淚t was just such a great experience because it gave us a new perspective that none of us were expecting to get because we're not a lab that makes molecules, so we had absolutely no idea that this was going to happen,鈥 senior Leah Knoor explains excitedly. 鈥淲e got to study a completely new compound that nobody has ever heard of before, and then we got to write a paper about it. It was a great team experience.鈥

Providing Opportunities for New Discoveries

鈥淭he students who are working in my lab are learning about doing science, and so they are seeing something on the cutting edge of new molecules and new properties,鈥 says Professor Muyskens. Not only are students able to experience firsthand the novelty of their discoveries, but they鈥檙e also playing a role in scientific history.

鈥淭he product of writing these papers and reporting the properties of these molecules is one aspect,鈥 Professor Muyskens continues, 鈥渂ut the fact that these students are getting experience is another important outcome of doing the research. The students get that experience in science.鈥

Zoology-turned-biochemistry major Leah Knoor didn鈥檛 expect to find a new interest in chemical synthesis, but she鈥檚 excited to use her experience as she applies to grad schools. 鈥淭his is a good illustration, especially in research, of how even when things don't go as you expect them to, they can still be really great successes,鈥 she explains. 鈥淸Knightletin] wasn't necessarily a failure, but it was just an intermediate鈥e were going to throw it away if it wasn't a special molecule, but the fact that it was something brand new was surprising.鈥

Supporting Growth in Discovery

At Calvin, students continue to foster their aspirations, which reveal to them truths about their vocations. Exciting, new insights always lie in wait for students to discover. We hope that as Calvin grows, students will continue to show their bravery, diving into the unknown and expanding their knowledge so that they may also grow.