This video explains the concept of independent and dependent variables in mathematics and science. It uses a real-world scenario of a babysitter earning money for hours worked to illustrate how to identify which variable is independent...

From the section: Introduction to Artificial Neural Networks (ANN). This section introduces Artificial Neural Networks. You will learn about Neural Network for Binary Classifications, Neural Network with PCA for Binary...

This video explains class attributes and identifier naming convention.
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This clip is from the chapter "Object-Oriented Programming" of the series "Python in Practice - 15 Projects to Master Python".This section focuses on...

Advancing spatial science and predictive analytics to help mobile clinics reach those who need them most



Description: The overall goal of this National Science Foundation (NSF)-supported project is to optimize and...

This video discusses three ways in which scientists can display and analyze data to identify patterns and relationships within the data. The first method is using bar charts to quantify and compare different categories of data, which can...

This video contains a practical example on descriptive statistics.
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This clip is from the chapter "Descriptive Statistics Fundamentals" of the series "Statistics for Data Science and Business Analysis".This section describes...

Variables: What are they? In the case of engineering, variables are a condition or value that can change. Sometimes we control a variable, sometimes we don't. In this episode of Crash Course Kids, Sabrina chats to us about how variables...

So how can a game teach us about engineering? Pretty easily! When you're trying to solve a game, or a puzzle, or whatever, you will have a bunch of variables. The trick is knowing how to change one variable at a time to see what changes....

In many parts of the world, mosquitoes are more than just a summertime nuisance. Their ability to carry and spread disease to humans causes millions of deaths every year. (World Health Organization). Using the...

In this R Programming tutorial, we explore the str_detect() function from the stringr package, a key tool in the Tidyverse for pattern detection within text data. Learn how to efficiently identify and work with specific patterns in your...

The data model in TensorFlow is represented by tensors. Without using complex mathematical definitions, we can say that a tensor identifies a multidimensional numerical array. • Create tensors • Define the ranks, shape and data type •...

In this video, we will see probability and random variables. We will then generate random numbers and set the seed. We will also look at probability distribution and chain rule of conditional probability. This video has a small...

Paul Andersen describes the process of DNA fingerprinting and DNA profiling. He explains how variability in STRs can be used to identify individuals. He explains the importance of DNA fingerprinting in forensics and paternity cases.

The video is the first part of a three-part lecture series on the amylase and pH experiments. It discusses the theory behind the experiment, the general method to be followed, and the factors that impact the effectiveness of amylase in...

The video discusses two experiments related to the effects of adding resistors in a circuit in series and parallel. The equipment and circuits used in the experiments are shown and explained, along with the steps required to carry out...

In this video, the speaker discusses a required practical activity on the chemistry specification which involves investigating how increasing the concentration of a reactant increases the rate of reaction by collecting a gas. The speaker...

It's time to design some trials. Sometimes engineers need to figure out how to test ideas. In order to do that, we need to design trials to find failure points and see how things are going to work in the real world (with gravity, wind,...

Some chronic conditions, such as the autoimmune disease scleroderma, are especially difficult to treat because patients exhibit highly variable symptoms, complications and treatment responses. The process of finding an effective...

Europe has gained supreme influence over the world. Some would call that winning the global game, but how did that happen? It's one of the most important questions in history, and there is no good answer. Instead, here is the most...

Using data from facilities including NASA’s Neil Gehrels Swift Observatory and Transiting Exoplanet Survey Satellite (TESS), scientists have studied 20 instances and counting of regular outbursts of an...

George A. Bonanno, Ph.D. is a Professor of Clinical Psychology. He received his Ph.D. from Yale University in 1991. His research and scholarly interests have centered on the question of how human beings cope with loss, trauma and other...

George A. Bonanno, Ph.D. is a Professor of Clinical Psychology. He received his Ph.D. from Yale University in 1991. His research and scholarly interests have centered on the question of how human beings cope with loss, trauma and other...

Maybe you'd like to just hear about one topic for a while. We understand. Thus, we've created our Compilation Series. In this first (and longest) compilation video, we look at some of our videos about Engineering. Sabrina helps us to...