Juices produced by three pressing systems (spiral filter press, horizontal filter press, and decanter) in two technical replicates (n = 2 each pressing system) in both years 2019 and 2020 (n = 4 in total) were examined by HS-SPME–GC–MS analyses in two analytical replicates. Fo...
Ms. Zhang Ying is a partner of Grandway Law Offices. Since working at Grandway Law Offices as a full-time lawyer, Ms. Zhang Ying has been focusing her work on corporate and securities law services. In those years of work, she has provided specific legal service to dozens of clients in t...
Explanation: dividing a packet in small chunk of data (such as a single command) introduces pauses generated by the Bluetooth device of the PC. The mean measured delay time between a packet and the other is about 3 ms, but could be as high as 20 ms. Sending the packet in one single ...
Ms.Joyce GRIFFIN and Ms.Yu WangShirleyfrom Wiley.We would also like to express our gratitude to the experts,scholars and experienced professionals from STM publishing and research management ields in China and abroad who have provided us with valuable suggestions and guidance.Acknowledgements6Guide...
摘要: A method to analyze trace hydrocarbons in the air by GC-PID is introduced. The constructure and working principle are described. Both of specifications of the instrument and the analysis results are given. The reliability of the results is analyzed....
A 47.000µF capacitor can help accept a 200ms power drop depending on inputs/outputs states. K2 Power supply + K3 Power supply - K4 PWM output 2.5 / 12 2.5 / 12 2.5 / 12 9 to 40V, 10W consumption. Protected against polarity inversion. "Power supply -" must be wired from the ...
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In this study we aimed to explore the potential of an innovative methodology, based on a needle trap microextraction (NTME), combined with gas chromatography-mass spectrometry (GC-MS), as new approach to isolate and profile urinary volatile organic metabolites (VOMs) from lung cancer (LC) ...
GC–MS approach. The cluster plot of the repetitive annotations in Lab A is presented in Fig.3, which showed that sugar alcohols, sugar acids, amino acids, dicarboxylic acids and some saturated fatty acids were the dominant metabolites annotated by the untargeted GC–MS approach. Koek et al....
Waveform Peak value Holding Time Velocity change Half-sine 1500g 0.5ms 4.7m/s Shocks directions and times Three shocks in each direction should be applied along 3 mutually perpendicular axes of the test specimen (18 shocks). 12 Vibration Appearance Capacitance Q or D.F. I.R.(Room Temp.) ...