Showing 1 - 2 results of 2 for search '(( 50 ppm decrease ) OR ((((( 50 a decrease ) OR ( 50 mean decrease ))) OR ( 5 we decrease ))))~', query time: 0.57s Refine Results
  1. 1

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

    Published 2023
    “…As the lockmass, we utilized leucine-enkephalin (m/z = 556.2771) at a concentration of 1 ng/L and a flow rate of 5 L/min. …”
  2. 2

    Impacts of winter climate change on northern forest understory carbon dioxide exchange determined by reindeer grazing by Noora Kantola (14263490)

    Published 2025
    “…CO2 concentration (ppm), relative humidity (%), and temperature (℃) during each manual measurement were logged every 5 sec for 2 min with a handheld logger (model MI70, Vaisala Inc.). …”