Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Machine Learning Model Performance Metrics: The Confusion Matrix
In this video, we will cover the confusion matrix. This clip is from the chapter "Machine Learning: Machine Learning Crash Course" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In this section, we will...
TLDR News
Owen Paterson Scandal Explained - TLDR News
Yesterday the Tories acted to defend MP Owen Paterson, who's been accused of breaking parliamentary rules. In response, many in the opposition (and even some on the right) accused the Tories of manipulating the rules to back their own;...
TLDR News
3 Ways Boris Johnson Could Keep his Power
Although Johnson officially resigned about a month ago, some are still speculating that he won't leave number 10. So in this video we'll run through 3 potential routes Johnson could take to maintain his political power, and attempt to...
TLDR News
Gavin Newsom: The Next Democratic Nominee?
Biden may still be in office, but given his age and polling numbers, talk is turning to who could be the next Democratic nominee in 2024. So in this video we'll look at one figure who could fill that role California Governor Gavin Newsom.
AllTime 10s
10 Reasons Your Memories Are Complete BS
We all have at least a few memories we treasure. But, just how reliable is that memory. Well honestly, not very. From subconscious theft to made up moments, here are 10 Reasons Your Memories Are Complete BS'
Professor Dave Explains
Gene Expression Analysis and DNA Microarray Assays
If we want to understand a biological organism, we turn to the expression of its genome. Which genes are being expressed, and in which cells, and when? How does this differ between a normal cell and a cancer cell? We have incredibly...
Professor Dave Explains
Ugi Reaction
We just learned about the Passerini reaction, and now it's time to learn a similar one, the Ugi reaction. This is another multi-component reaction that is excellent for generating chemical libraries. To the components of the Passerini...
Math Fortress
GRE Arithmetic: Fractions (Part 3 of 5)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topic covered: multiplication of fractions.
Professor Dave Explains
Brain Lateralization The Split Brain
The brain consists of two hemispheres, the left brain and the right brain. There are many myths surrounding the specializations of each hemisphere, and the types of personalities that they produce, so let's put those to rest, while going...
Math Fortress
Calculus III: The Cross Product (Level 2 of 9)
This video introduces the third way of multiplying vectors called the cross product also known as the vector product and sometimes refereed to as the area product. This video will cover the component definition of the cross product. A...
Professor Dave Explains
Hormones and Sexual Behavior
We've already learned about hormones in the context of the endocrine system, but now let's get a closer look at how these influence the development of sexual characteristics as well as sexual behavior. How and when does this happen? How...
msvgo
Closure & Commutative Prop. of Rational Numbers
It explains the closure and commutative properties of rational numbers.
FuseSchool
PHYSICS - Astrophysics - The Solar System (Part 2)
This video looks at the characteristics of the outer planets, dwarf planets, moons and comets.
TLDR News
Gavin Newsom SURVIVES Recall: What Does this Mean? - TLDR News
Following a recall election, California Governor Gavin Newsom has successful survived a bid to remove him from office. In this video, we discuss what these results mean for the state, the broader impacts that could be felt across America...
Professor Dave Explains
Pericyclic Reactions Part 1: Revisiting the Diels-Alder Reaction
An important class of reactions is the pericyclic reactions. We've been introduced to one subclass of these, cycloaddition reactions, when we looked at the Diels-Alder reaction. For the next few tutorials we will learn about some other...
Brainwaves Video Anthology
Anthony Gay - Fatherhood
Anthony Gay is the Co-Founder and Director of Curricula Development & Video Production at Welcome 2 Reality LLC. Anthony spent almost two decades in the field of human services and approximately 10 years developing curricula and...
Professor Dave Explains
The Divergence Theorem
Green's Theorem gave us a way to calculate a line integral around a closed curve. Similarly, we have a way to calculate a surface integral for a closed surface. That's the Divergence Theorem. This is also known as Gauss's Theorem, and...
Communication Coach Alex Lyon
What is Empathy?
What is Empathy and why does it matter? We'll take the definition but also look at 3 ways to practice empathy in your daily life.
Catalyst University
Calculating Several Cardiovascular Parameters
In this video, I do a set of problems (given some data) in which we calculate Pulse Pressure, Mean Arterial Pressure, Stroke Volume, Ejection Fraction, Cardiac Output, and Total Peripheral Resistance.
Virtually Passed
Conservation of Energy Part 3: Gravitational Potential Energy
Here I derive the work done due to gravity and also define GPE = mgh
TMW Media
Physics Power: The concept of power
How does physics define power? How would you write the concept of power? In some situations, why use horsepower instead of watt? Physics Power, Part 1