Showing 1 - 20 results of 108 for search '(( 50 _ decrease ) OR ( 50 ppm decrease ))~', query time: 0.26s Refine Results
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    Pulse Ultrasound-Based Response Enhancement of a MOX Gas Sensor by Yumin Yang (5737235)

    Published 2024
    “…Comparing the steady responses of five target gases under the pulse and continuous ultrasound, respectively, it is found that the pulse ultrasound causes a better catalysis effect, and response enhancement (RE) by the pulse ultrasound with an optimal pulse width depends on the ultrasonic strength as well as the species and concentration of the target gas. 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. …”
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    Pulse Ultrasound-Based Response Enhancement of a MOX Gas Sensor by Yumin Yang (5737235)

    Published 2024
    “…Comparing the steady responses of five target gases under the pulse and continuous ultrasound, respectively, it is found that the pulse ultrasound causes a better catalysis effect, and response enhancement (RE) by the pulse ultrasound with an optimal pulse width depends on the ultrasonic strength as well as the species and concentration of the target gas. 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. …”
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    S3 File - by Abdullah Niaz (16955618)

    Published 2023
    “…At higher concentrations some desorption was observed (36% at 50 ppm) but was reduced at lower concentrations (1–3% at < 5 ppm). …”
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    S1 File - by Abdullah Niaz (16955618)

    Published 2023
    “…At higher concentrations some desorption was observed (36% at 50 ppm) but was reduced at lower concentrations (1–3% at < 5 ppm). …”
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    Key properties of MCPA. by Abdullah Niaz (16955618)

    Published 2023
    “…At higher concentrations some desorption was observed (36% at 50 ppm) but was reduced at lower concentrations (1–3% at < 5 ppm). …”
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    S2 File - by Abdullah Niaz (16955618)

    Published 2023
    “…At higher concentrations some desorption was observed (36% at 50 ppm) but was reduced at lower concentrations (1–3% at < 5 ppm). …”
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    PPM1A is critical for proliferation of intestinal organoids. by Ruyuan Zhou (10197187)

    Published 2021
    “…A dramatic lower number of de novo crypts (D, top panel) and the decreased size of organoids (D, bottom panel) were seen in organoids from PPM1A KO mice, with roughly 50 intestine organoids each group examined. …”
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    Fig 6 - by B. Ulfhake (6293984)

    Published 2022
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    Fig 18 - by B. Ulfhake (6293984)

    Published 2022
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    Fig 12 - by B. Ulfhake (6293984)

    Published 2022
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    Fig 1 - by B. Ulfhake (6293984)

    Published 2022
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    Fig 8 - by B. Ulfhake (6293984)

    Published 2022
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    Fig 7 - by B. Ulfhake (6293984)

    Published 2022
    Subjects: