Search Results - "Shelley, Jacob"

Plasma-based ambient desorption/ionization mass spectrometry: state-of-the-art in qualitative and quantitative analysis by Albert, Anastasia, Shelley, Jacob T, Engelhard, Carsten

“…Ambient desorption/ionization mass spectrometry (ADI-MS) aims to enable direct analysis of gaseous, liquid, and/or solid samples under ambient conditions. In…”
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Ambient desorption/ionization mass spectrometry: evolution from rapid qualitative screening to accurate quantification tool by Shelley, Jacob T., Badal, Sunil P., Engelhard, Carsten, Hayen, Heiko

“…In this article, some recent trends and developments in ambient desorption/ionization mass spectrometry (ADI-MS) are reviewed, with a special focus on…”
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Development of a consensus statement on the role of the family in the physical activity, sedentary, and sleep behaviours of children and youth by Rhodes, Ryan E, Guerrero, Michelle D, Vanderloo, Leigh M, Barbeau, Kheana, Birken, Catherine S, Chaput, Jean-Philippe, Faulkner, Guy, Janssen, Ian, Madigan, Sheri, Mâsse, Louise C, McHugh, Tara-Leigh, Perdew, Megan, Stone, Kelly, Shelley, Jacob, Spinks, Nora, Tamminen, Katherine A, Tomasone, Jennifer R, Ward, Helen, Welsh, Frank, Tremblay, Mark S

“…Abstract Background Children and youth who meet the physical activity, sedentary, and sleep behaviour recommendations in the Canadian 24-Hour Movement…”
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Handheld Low-Temperature Plasma Probe for Portable “Point-and-Shoot” Ambient Ionization Mass Spectrometry by Wiley, Joshua S, Shelley, Jacob T, Cooks, R. Graham

“…We describe a handheld, wireless low-temperature plasma (LTP) ambient ionization source and its performance on a benchtop and a miniature mass spectrometer…”
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Exploring the ethical issues in research using digital data collection strategies with minors: A scoping review by Facca, Danica, Smith, Maxwell J, Shelley, Jacob, Lizotte, Daniel, Donelle, Lorie

“…While emerging digital health technologies offer researchers new avenues to collect real-time data, little is known about current ethical dimensions,…”
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Mechanisms of Real-Time, Proximal Sample Processing during Ambient Ionization Mass Spectrometry by Venter, Andre R, Douglass, Kevin A, Shelley, Jacob T, Hasman, Gregg, Honarvar, Elahe

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Manipulation of Gaseous Ions with Acoustic Fields at Atmospheric Pressure by You, Yi, Danischewski, Julia L., Molnar, Brian T., Riedel, Jens, Shelley, Jacob T.

“…The ability to controllably move gaseous ions is an essential aspect of ion-based spectrometry (e.g., mass spectrometry and ion mobility spectrometry) as well…”
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MODERN PLASMA‐BASED DESORPTION/IONIZATION: FROM ATOMS AND MOLECULES TO CHEMICAL SYNTHESIS by Molnar, Brian T., Shelley, Jacob T.

“…Since the first mass spectrometry (MS) experiments were conducted by Thomson and Aston, plasmas have been used as ionization sources. Historically, plasma ion…”
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Addressing the policy cacophony does not require more evidence: an argument for reframing obesity as caloric overconsumption by Shelley, Jacob J

“…Numerous policies have been proposed to address the public health problem of obesity, resulting in a policy cacophony. The noise of so many policy options…”
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Ultrasensitive Ambient Mass Spectrometric Analysis with a Pin-to-Capillary Flowing Atmospheric-Pressure Afterglow Source by Shelley, Jacob T, Wiley, Joshua S, Hieftje, Gary M

“…The advent of ambient desorption/ionization mass spectrometry has resulted in a strong interest in ionization sources that are capable of direct analyte…”
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Automatic Analyte-Ion Recognition and Background Removal for Ambient Mass-Spectrometric Data Based on Cross-Correlation by You, Yi, Badal, Sunil P., Shelley, Jacob T.

“…Ambient mass spectrometry is a powerful approach for rapid, high-throughput, and direct sample analysis. Due to the open-air desorption and ionization…”
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Plasma-Based Ambient Desorption/Ionization Mass Spectrometry for the Analysis of Liquid Crystals Employed in Display Devices by Kuhlmann, Christopher, Shelley, Jacob T., Engelhard, Carsten

“…Liquid-crystal displays (LCDs) are the most frequently used display technology worldwide these days. Due to the rather complex manufacturing process and purity…”
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Atmospheric-pressure solution-cathode glow discharge: A versatile ion source for atomic and molecular mass spectrometry by Schwartz, Andrew J., Williams, Kelsey L., Hieftje, Gary M., Shelley, Jacob T.

“…An atmospheric-pressure solution-cathode glow discharge (SCGD) has been evaluated as an ion source for atomic, molecular, and ambient desorption/ionization…”
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Atmospheric Pressure Chemical Ionization Source. 1. Ionization of Compounds in the Gas Phase by Andrade, Francisco J, Shelley, Jacob T, Wetzel, William C, Webb, Michael R, Gamez, Gerardo, Ray, Steven J, Hieftje, Gary M

“…A novel chemical ionization source for organic mass spectrometry is introduced. This new source uses a glow discharge in the flowing afterglow mode for the…”
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Unsupervised Reconstruction of Analyte-Specific Mass Spectra Based on Time-Domain Morphology with a Modified Cross-Correlation Approach by You, Yi, Song, Linxia, Young, Montwaun D, van der Wielen, Matthew, Evans-Nguyen, Theresa, Riedel, Jens, Shelley, Jacob T

“…Concomitant species that appear at the same or very similar times in a mass-spectral analysis can clutter a spectrum because of the coexistence of many…”
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Autonomous in Situ Analysis and Real-Time Chemical Detection Using a Backpack Miniature Mass Spectrometer: Concept, Instrumentation Development, and Performance by Hendricks, Paul I, Dalgleish, Jon K, Shelley, Jacob T, Kirleis, Matthew A, McNicholas, Matthew T, Li, Linfan, Chen, Tsung-Chi, Chen, Chien-Hsun, Duncan, Jason S, Boudreau, Frank, Noll, Robert J, Denton, John P, Roach, Timothy A, Ouyang, Zheng, Cooks, R. Graham

“…A major design objective of portable mass spectrometers is the ability to perform in situ chemical analysis on target samples in their native states in the…”
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A Scan of Ontario Cities’ COVID-19 Policies and their Impacts on People Living in Homelessness by May, Kayla, Shelley, Jacob

“…This article summarizes findings from a scan of COVID-19 policies in Ontario that impact individuals experiencing homelessness. We collected and analyzed…”
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Cooperative Heteroligand Interaction with G‑Quadruplexes Shows Evidence of Allosteric Binding by Pandey, Shankar, Li, Yuanyuan, Young, Montwaun D, Mandal, Shankar, Lu, Laichun, Shelley, Jacob T, Mao, Hanbin

“…Although allosteric binding of small molecules is commonplace in protein structures, it is rather rare in DNA species such as G-quadruplexes. By using CD…”
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Tunable Ionization Modes of a Flowing Atmospheric-Pressure Afterglow (FAPA) Ambient Ionization Source by Badal, Sunil P, Michalak, Shawn D, Chan, George C.-Y, You, Yi, Shelley, Jacob T

“…Plasma-based ambient desorption/ionization sources are versatile in that they enable direct ionization of gaseous samples as well as desorption/ionization of…”
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Elucidation of Reaction Mechanisms Responsible for Afterglow and Reagent-Ion Formation in the Low-Temperature Plasma Probe Ambient Ionization Source by Chan, George C.-Y, Shelley, Jacob T, Wiley, Joshua S, Engelhard, Carsten, Jackson, Ayanna U, Cooks, R. Graham, Hieftje, Gary M

“…The development of ambient desorption/ionization mass spectrometry has shown promising applicability for the direct analysis of complex samples in the open,…”
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