Search for tag: "response"

VEN123L Video 9.1 - Limits of Detection and Quantification

What's the lowest concentration that a method or instrument can detect, and what's the lowest it can measure? What's the difference? How do we determine the limits of detection and…

From  Thi Nguyen on November 20th, 2020 0 likes 73 plays 0  

Nutrition Tips to Rest and Revive

Many aspects of our day can influence the quality of our sleep, including the food we eat. Eating well during our awake hours can affect how fast we fall asleep and how long we stay asleep. Join us…

From  Tong-Reen Tan on November 6th, 2020 0 likes 4 plays 0  

VEN123L Video 7.4 - Internal Standardization

What is internal standardization and what makes a good internal standard? Why does it work and how is it done? Copyright Thi Nguyen Do not distribute without permission thinguy@ucdavis.edu

From  Thi Nguyen on November 2nd, 2020 0 likes 57 plays 0  

VEN123L Video 6.2 - Evaluating Linearity - Residual Plots

Might R-squared values be a bit misleading? How should we evaluate the linearity of calibration curves? How do we create residual plots and use them to check for linearity? Copyright Thi Nguyen Do…

From  Thi Nguyen on November 1st, 2020 0 likes 98 plays 0  

VEN123L Video 7.2 - Ethanol - GC-FID

How do gas chromatography and flame ionization detection work? What is internal standardization and what is its purpose? Copyright Thi Nguyen Do not distribute without permission …

From  Thi Nguyen on October 30th, 2020 0 likes 75 plays 0  

VEN123L Video 5.4 - Calibration - Linear Least Squares Regression

What is calibration? What's going on when Excel fits a trendline to data? How do we translate instrumental response (e.g. absorbance) into concentration? Copyright Thi Nguyen Do not distribute…

From  Thi Nguyen on October 24th, 2020 0 likes 84 plays 0  

SITT 2020 Interview: Andy Jones and Mona Monfared

Shifting to Remote Learning: Student Reflection Surveys and Recorded and Live Instruction Decisions Dr. Monfared talks about how her in-person teaching will change from her experience teaching…

From  Andy Jones on July 17th, 2020 0 likes 40 plays 0