Search Results - "Thompson, Jonathan E."

Low-Cost Microplate Reader with 3D Printed Parts for under 500 USD by Thompson, Jonathan E

“…A 96-well microplate reader for absorption spectroscopy was designed, constructed, and tested at a total cost of ca. 500 USD. The reduced cost of the device…”
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Matrix-assisted laser desorption ionization-time-of-flight mass spectrometry in veterinary medicine: Recent advances (2019-present) by Thompson, Jonathan E

“…Matrix-assisted laser desorption ionization-time-of-flight (MALDI-TOF) mass spectrometry (MS) has become a valuable laboratory tool for rapid diagnostics,…”
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Characterization of colored products formed during irradiation of aqueous solutions containing H2O2 and phenolic compounds by Chang, Jonathan L., Thompson, Jonathan E.

“…Irradiation of aqueous (pHaa=aa5) mixtures containing hydrogen peroxide (1aamM) and phenolic compounds (10aamM) were found to produce visible light absorbing…”
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Personal monitoring of ozone exposure: A fully portable device for under $150 USD cost by Cao, Tingting, Thompson, Jonathan E.

“…An inexpensive and portable device for monitoring personal ozone exposure is described and its performance characterized. The device is built from commercially…”
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Improved Measurement Performance for the Sharp GP2Y1010 Dust Sensor: Reduction of Noise by Thompson, Jonathan E.

“…Sharp GP2Y1010 dust sensors are increasingly being used within distributed sensing networks and for personal monitoring of exposure to particulate matter (PM)…”
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Airborne Particulate Matter: Human Exposure and Health Effects by Thompson, Jonathan E

“…OBJECTIVE:Exposure to airborne particulate matter (PM) is estimated to cause millions of premature deaths annually. This work conveys known routes of exposure…”
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Remote sensing of atmospheric optical depth using a smartphone sun photometer by Cao, Tingting, Thompson, Jonathan E

“…In recent years, smart phones have been explored for making a variety of mobile measurements. Smart phones feature many advanced sensors such as cameras, GPS…”
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Survey data reflecting popular opinions of the causes and mitigation of climate change by Thompson, Jonathan E.

“…The data presented within this manuscript reports the results of a 20-question opinion survey concerning popular beliefs regarding the causes of and possible…”
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Pencil-on-Paper Capacitors for Hand-Drawn RC Circuits and Capacitive Sensing by Thompson, Jonathan E.

“…Electronic capacitors were constructed via hand-printing on paper using pencil graphite. Graphite traces were used to draw conductive connections and capacitor…”
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chemical evolution & physical properties of organic aerosol: A molecular structure based approach by Wei, Yiyi, Cao, Tingting, Thompson, Jonathan E

“…Global climate, atmospheric chemistry, and air quality are affected by tropospheric particulate matter. Recent measurements suggest organic compounds present…”
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Cavity-Enhanced Spectroscopy in Condensed Phases: Recent Literature and Remaining Challenges by Thompson, Jonathan E.

“…Recent developments in the field of cavity-enhanced spectroscopy (CES) on liquid samples are presented. The various experimental approaches to achieving the…”
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Migratory connectivity and variation in migration phenology within the Pacific population of Barrow's Goldeneye (Bucephala islandica) by Forstner, Tesia M., Boyd, W. Sean, Esler, Daniel, Bowman, Timothy D., Schamber, Jason L., McAdie, Malcolm, Thompson, Jonathan E., Green, David J.

“…Effective management of migratory animals requires an understanding of individual movement patterns throughout the annual cycle. We used satellite transmitters…”
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Light scattering and absorption by wind blown dust: Theory, measurement, and recent data by Redmond, Haley E., Dial, Kathy D., Thompson, Jonathan E.

“…Large quantities of dust with diameters 10 mu m are dispersed in earth's atmosphere by wind-driven processes. This dust is of significant scientific interest…”
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Variation in Body Mass and Foraging Effort of Barrow's Goldeneyes (Bucephala islandica) During Remigial Molt by Hogan, Danica, Esler, Daniel, Thompson, Jonathan E

“…Molt is a metabolically demanding process in the annual cycle of birds, particularly for species that undergo simultaneous remigial molt because nutritional…”
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General-relativistic precession in a black-hole binary by Hannam, Mark, Hoy, Charlie, Thompson, Jonathan E., Fairhurst, Stephen, Raymond, Vivien, Colleoni, Marta, Davis, Derek, Estellés, Héctor, Haster, Carl-Johan, Helmling-Cornell, Adrian, Husa, Sascha, Keitel, David, Massinger, T. J., Menéndez-Vázquez, Alexis, Mogushi, Kentaro, Ossokine, Serguei, Payne, Ethan, Pratten, Geraint, Romero-Shaw, Isobel, Sadiq, Jam, Schmidt, Patricia, Tenorio, Rodrigo, Udall, Richard, Veitch, John, Williams, Daniel, Yelikar, Anjali Balasaheb, Zimmerman, Aaron

“…The general-relativistic phenomenon of spin-induced orbital precession has not yet been observed in strong-field gravity. Gravitational-wave observations of…”
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A New Liquid Chromatography Method for the Determination of Essential Oils in Animal Feed Additives by Diab, Hanin, Thompson, Jonathan E.

“…A novel liquid chromatographic method for the measurement of essential oils within animal feed additives was developed and applied. The simple and effective…”
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In vivo monitoring of amino acids by direct sampling of brain extracellular fluid at ultralow flow rates and capillary electrophoresis by Kennedy, Robert T, Thompson, Jonathan E, Vickroy, Thomas W

“…Extracellular levels of glutamate (GLU), aspartate (ASP), glycine (GLY), phosphoethanolamine (PEA), and γ-aminobutyric acid (GABA) were measured in the…”
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Portable, Ambient PM2.5 Sensor for Human and/or Animal Exposure Studies by Cao, Tingting, Thompson, Jonathan E.

“…A field-portable device for logging PM 2.5 mass concentration data has been developed. The device combines the Arduino microprocessor with an SD card, a Sharp…”
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Designing, Constructing, and Using an Inexpensive Electronic Buret by Cao, Tingting, Zhang, Qing, Thompson, Jonathan E

“…A syringe-based, electronic fluid dispenser is described. The device mechanically connects a syringe plunger to a linear slide potentiometer. As the syringe…”
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Monitoring Atmospheric Particulate Matter through Cavity Ring-Down Spectroscopy by Thompson, Jonathan E, Smith, Benjamin W, Winefordner, James D

“…Cavity ring-down spectroscopy was explored as a means to measure atmospheric optical extinction. Ambient air was sampled through a window on the campus of the…”
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