Curated Video
How to Conduct an Experiment on pH and Amylase in Biology
This video discusses the steps and analysis involved in carrying out an experiment on the effects of pH on the action of amylase, a digestive enzyme that breaks down starch into glucose. The video provides details on the equipment and...
Healthcare Triage
The Facts about Peanut Allergies Might Surprise You
It has become an article of faith among many of my friends that when they are pregnant, they should eliminate foods that could lead to allergies in their children. They forego shellfish, they do without dairy, but most importantly, they...
Institute for New Economic Thinking
Shaikh’s path 4 Capitalism as a Turbulent System
Shaikh’s path 4 Capitalism as a Turbulent System
Packt
Improve the accuracy of an artificial intelligence system : Exploring Hyper Parameters to Improve the Accuracy
From the section: Building a Recommender System. In this section you will build a system that recommends restaurants based on similar user’s ratings, using collaborative filtering. You will also learn about exploring hyper parameters to...
FuseSchool
Lightning
A flash of lightning, and a rumble of thunder. But what exactly are these spectacular occurrences? In 1752, Benjamin Franklin discovered that lightning was caused by powerful electrical discharges in clouds. He wasn’t the first person to...
Curated Video
Understanding Pressure Due to Fluids: Deriving Equations and Solving Examples
This video is a lecture on the concept of pressure due to fluids, including liquids and gases. The video also covers how pressure is affected by the depth below the surface of the fluid, the density of the fluid, and the gravitational...
TLDR News
The States That Could Swing the Election: States to Watch on Election Night - TLDR News
It's finally election day! So with results about to begin trickling in just a few hours from now, we thought we'd run through the states you need to watch. So in this video, we tell you what to expect from election night, debunk some...
APMonitor
Imbalanced Data Classification
Imbalanced data is a disproportionate number of data points with discrete labels and can be a big challenge to develop an accurate classifier. A classifier attempts to find the data boundary where one class ends and the other begins....
Neuro Transmissions
Losing The Nobel Prize
The Nobel Prize is often viewed as the ultimate achievement in science. But to what extent would you go to win it? In 2014, astronomer Dr. Brian Keating invented BICEP2, the most powerful cosmology telescope ever made. Using this, he...
Psychology Unlocked
How to write an abstract for a scientific paper (with an example)
If you need to know how to write an abstract, this video goes through the process step-by-step, including a great example from a research report by Zhao and Rogalin (2017) published in Social Psychology Quarterly. If you're approaching...
Curated Video
Analyzing and Evaluating Results of the Amylase and pH Experiment
The video is the third and final lecture presentation on the topic of the amylase and pH experiment. The main focus of the video is to analyze and evaluate the results obtained by Catherine in the previous lecture. The presenter uses a...
Institute for New Economic Thinking
George Akerlof, Markus Brunnermeier, Michael D. Goldberg, Jeremy Siegel
The Inaugural Conference @ King's, Institute for New Economic Thinking, Session 2 Q&A: Has the Efficient Market Hypothesis Led to the Crisis? Collapsed with The Crisis?
National Institute of Standards and Technology
Senior Leader Panel Discussion
Leaders from the 2008 Baldrige Award recipients respond to questions submitted by the audience during the 2009 Quest for Excellence conference concerning the Journey to Excellence. More info and transcript at...
Curated Video
Julia for Data Science (Video 15)
Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine performance...
Catalyst University
Analyzing Gene Sequence Results with BLAST
In this video, I show you how to... 1) obtain gene sequences from a sequencing company (e.g., GeneWiz) 2) Select which part of the sequence is best for analysis 3) analyze results with BLAST
Curated Video
Design a computer system using tree search and reinforcement learning algorithms : Tallying Every Outcome of an Agent Playing Blackjack Using MC
From the section: Model-Free Prediction and Control With Monte Carlo (MC). In this section, we will learn one of two improvements on DP – Monte Carlo, a method which does not require a model of the environment. We talk about a new...
The Wall Street Journal
The Race to Tackle At-Home Testing
From DNA to Covid-19 tests, the race is on for health tech startups to provide fast and accurate results from home. Prenetics Co-founder and CEO discusses how his company has pivoted during the pandemic to make at-home tests more...
Curated Video
Lab Safety: Making Observations
In this live-action program viewers will learn that being able to make careful and accurate observations is the foundation of any lab based science class, such as chemistry, biology, or physics. Students will come to understand the...
Curated Video
Apache Spark 3 for Data Engineering and Analytics with Python - Filter and Where Conditions
Let's learn to filter data using the "FILTER, WHERE" function in this session. This clip is from the chapter "Structured API - Spark DataFrame" of the series "Apache Spark 3 for Data Engineering and Analytics with Python".This section...
Curated Video
Force and Extension Experiments: Analyzing Results and Understanding the Relationship
This video is the second lecture presentation on force and extension experiments. The presenter analyzes the results obtained from the previous presentation on the extension of a spring versus the force applied to it. The video goes on...