Showing 1 - 5 results of 5 for search '(( 50 ppm decrease ) OR ((( 50 ms decrease ) OR ( 50 ((_ decrease) OR (a decrease)) ))))~', query time: 0.29s Refine Results
  1. 1

    Pulse Ultrasound-Based Response Enhancement of a MOX Gas Sensor by Yumin Yang (5737235)

    Published 2024
    “…For 2 ppm methanol, the RE by the pulse ultrasound is 50%, relative to the continuous ultrasound, when the pulse width, duty ratio, and working frequency are 0.4 ms, 50%, and 110.1 kHz, respectively. …”
  2. 2

    Pulse Ultrasound-Based Response Enhancement of a MOX Gas Sensor by Yumin Yang (5737235)

    Published 2024
    “…For 2 ppm methanol, the RE by the pulse ultrasound is 50%, relative to the continuous ultrasound, when the pulse width, duty ratio, and working frequency are 0.4 ms, 50%, and 110.1 kHz, respectively. …”
  3. 3

    I-R-Polar-Negative-0902 by Sheng-Yuan Ho (16909464)

    Published 2023
    “…Following the centrifugation of each sample at 4°C and 12,000 × g for a duration of 15 minutes, the supernatant was collected, rapidly dried under vacuum, and dissolved in 0.3 mL of 50:50 mixture of H2O and CH3CN. …”
  4. 4

    Untargeted <i>In Vitro</i> Metabolomics data from <i>Burkholderia cenocepacia </i>J2315, H111 and <i>Staphylococcus aureus </i>NRS77 Biofilm Supernatant by Hayden Skaggs (20833868)

    Published 2025
    “…Thresholds were set as spectral similarity ≥ 0.4, retention time difference ≤ 0.15 and m/z variation window ≤ 5 ppm. 2D LC-MS/MS data without a match with the metabolites in the proprietary database were further analyzed using Compound Discoverer software (v 2.0, Thermo Fisher Scientific, Germany), where MS/MS spectra similarity score threshold was set ≥ 40 with a maximum score of 100. …”
  5. 5

    <strong>Drought re-routes soil microbial carbon metabolism towards emission of volatile metabolites in an artificial tropical rainforest</strong> by Linnea Honeker (13113813)

    Published 2023
    “…The mass measurement accuracy was <1 ppm for  singly charged ions across a broad m/z range (100–1,000 m/z). …”