Search for tag: "samples"

BML - Dr. Tiara Moore: "Environmental DNA & Biodiversity Assessments: Small Tools with Big Impacts"

John & Mary Louise Riley Bodega Marine Laboratory Seminar Series: Dr. Tiara Moore: "Environmental DNA & Biodiversity Assessments: Small Tools with Big Impacts" About the…

From  Noah Killeen on June 2nd, 2021 0 likes 4 plays 0  

Art of Tomato Breeding

A demonstration of how to cross pollinate tomatoes, written, narrated, and edited by interns Claire Tauber and Emma Ramirez in the Student Collaborate Organic Plant Breeding Education (SCOPE)…

From  Amanda Pietras on April 7th, 2021 0 likes 5 plays 0  

Mackenzie Lab

0:00-0:49: Dr. Mackenzie's welcome and intro discussing commonly used wet lab techniques. 0.51-1:43: Joanna's diet preparation 1:44-2:46: Aya's genotyping 2:47-4:03: Natalia's…

From  Cristina Moraga Franco on February 7th, 2021 0 likes 52 plays 0  

Environmental Monitoring of SARS-CoV-2: Sewer System Sampling Video at UC Davis

Prof. Heather Bischel and members of the UC Davis Utilities team describe how samples are collected throughout the sewer system in order to monitor SARS-CoV-2 and help prevent outbreaks on campus.

From  Heather Bischel on January 6th, 2021 0 likes 68 plays 0  

VEN123L Video 8.1 - Residual Sugar - Enzymatic Analysis

How do we know when we're really done with fermentation? How does enzymatic analysis work? What are the components of an enzymatic assay kit? Copyright Thi Nguyen Do not distribute without…

From  Thi Nguyen on November 14th, 2020 0 likes 161 plays 0  

VEN123L Video 7.3 - Ebulliometry and NIR Spectroscopy

What is the difference between a primary and secondary method? How do ebulliometry and near-infrared spectroscopy work? Copyright Thi Nguyen Do not distribute without permission …

From  Thi Nguyen on October 30th, 2020 0 likes 137 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 107 plays 0  

VEN123L Video 4.4 - Paired t-test

When would we use a paired t-test? How does it work? What are the similarities between a paired t-test and a one sample t-test for systematic error? Copyright Thi Nguyen Do not distribute without…

From  Thi Nguyen on October 15th, 2020 0 likes 67 plays 0  

VEN123L Video 6.1 - Copper - Flame Atomic Absorption Spectroscopy

How is atomic spectroscopy different from molecular spectrophotometry? What's going on inside an atomic spectrometer? How is copper analyzed by flame atomic absorption spectroscopy? Copyright…

From  Thi Nguyen on October 15th, 2020 0 likes 107 plays 0  

VEN123L Video 3.6 - Comparing Means

How can we tell whether two samples are different from one another? What about if two different methods are giving us different results? Copyright Thi Nguyen Do not distribute without permission …

From  Thi Nguyen on September 30th, 2020 0 likes 89 plays 0  

VEN123L Video 3.5 - Comparing Variances

What is variance? How can we tell whether one method is more precise than another? What are degrees of freedom in statistics? Copyright Thi Nguyen Do not distribute without permission …

From  Thi Nguyen on September 30th, 2020 0 likes 98 plays 0