Search Results - "Casar, Jason R."

Brown Carbon Production in Ammonium- or Amine-Containing Aerosol Particles by Reactive Uptake of Methylglyoxal and Photolytic Cloud Cycling by De Haan, David O, Hawkins, Lelia N, Welsh, Hannah G, Pednekar, Raunak, Casar, Jason R, Pennington, Elyse A, de Loera, Alexia, Jimenez, Natalie G, Symons, Michael A, Zauscher, Melanie, Pajunoja, Aki, Caponi, Lorenzo, Cazaunau, Mathieu, Formenti, Paola, Gratien, Aline, Pangui, Edouard, Doussin, Jean-François

“…The effects of methylglyoxal uptake on the physical and optical properties of aerosol containing amines or ammonium sulfate were determined before and after…”
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Lanthanide-Based Nanosensors: Refining Nanoparticle Responsiveness for Single Particle Imaging of Stimuli by Casar, Jason R, McLellan, Claire A, Siefe, Chris, Dionne, Jennifer A

“…Lanthanide nanoparticles (LNPs) are promising sensors of chemical, mechanical, and temperature changes; they combine the narrow-spectral emission and…”
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Engineering Bright and Mechanosensitive Alkaline-Earth Rare-Earth Upconverting Nanoparticles by McLellan, Claire A, Siefe, Chris, Casar, Jason R, Peng, Chunte Sam, Fischer, Stefan, Lay, Alice, Parakh, Abhinav, Ke, Feng, Gu, X. Wendy, Mao, Wendy, Chu, Steven, Goodman, Miriam B, Dionne, Jennifer A

“…Upconverting nanoparticles (UCNPs) are an emerging platform for mechanical force sensing at the nanometer scale. An outstanding challenge in realizing…”
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Kinetics, Products, and Brown Carbon Formation by Aqueous-Phase Reactions of Glycolaldehyde with Atmospheric Amines and Ammonium Sulfate by Rodriguez, Alyssa A., Rafla, Michael A., Welsh, Hannah G., Pennington, Elyse A., Casar, Jason R., Hawkins, Lelia N., Jimenez, Natalie G., de Loera, Alexia, Stewart, Devoun R., Rojas, Antonio, Tran, Matthew-Khoa, Lin, Peng, Laskin, Alexander, Formenti, Paola, Cazaunau, Mathieu, Pangui, Edouard, Doussin, Jean-François, De Haan, David O.

“…Glycolaldehyde (GAld) is a C2 water-soluble aldehyde produced during the atmospheric oxidation of isoprene and many other species and is commonly found in…”
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Engineering Bright and Mechanosensitive Alkaline-Earth Rare-Earth Upconverting Nanoparticles by McLellan, Claire A., Siefe, Chris, Casar, Jason R., Peng, Chunte Sam, Fischer, Stefan, Lay, Alice, Parakh, Abhinav, Ke, Feng, Gu, X. Wendy, Mao, Wendy, Chu, Steven, Goodman, Miriam B., Dionne, Jennifer A.

“…Not provided…”
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HO x and NO x production in oxidation flow reactors via photolysis of isopropyl nitrite, isopropyl nitrite-d 7 , and 1,3-propyl dinitrite at λ = 254, 350, and 369 nm by Lambe, Andrew T., Krechmer, Jordan E., Peng, Zhe, Casar, Jason R., Carrasquillo, Anthony J., Raff, Jonathan D., Jimenez, Jose L., Worsnop, Douglas R.

“…Oxidation flow reactors (OFRs) are an emerging technique for studying the formation and oxidative aging of organic aerosols and other applications. In these…”
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HO x and NO x production in oxidation flow reactors via photolysis of isopropyl nitrite, isopropyl nitrite-d 7 , and 1,3-propyl dinitrite at λ = 254, 350, and 369 nm by Lambe, Andrew T., Krechmer, Jordan E., Peng, Zhe, Casar, Jason R., Carrasquillo, Anthony J., Raff, Jonathan D., Jimenez, Jose L., Worsnop, Douglas R.

“…Oxidation flow reactors (OFRs) are an emerging technique for studying the formation and oxidative aging of organic aerosols and other applications. In these…”
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HOx and NOx production in oxidation flow reactors via photolysis of isopropyl nitrite, isopropyl nitrite-d7, and 1,3-propyl dinitrite at λ = 254, 350, and 369 nm by Lambe, Andrew T, Krechmer, Jordan E, Peng, Zhe, Casar, Jason R, Carrasquillo, Anthony J, Raff, Jonathan D, Jimenez, Jose L, Worsnop, Douglas R

“…Oxidation flow reactors (OFRs) are an emerging technique for studying the formation and oxidative aging of organic aerosols and other applications. In these…”
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Alkaline-Earth Rare-Earth Upconverting Nanoparticles as Bio-Compatible Mechanical Force Sensors by McLellan, Claire A., Siefe, Chris P., Fischer, Stefan, Casar, Jason R., Swearer, Dayne F., Goodman, Miriam B., Dionne, Jennifer A.

“…We measure the color ratio-metric response of alkaline-earth rare-earth upconverting nanoparticles with a diamond anvil cell. We find ensembles of SrLuF…”
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