We know a bit about acids and bases, including the definitions of pH and pKa, as they relate to an acid-base equilibrium. If we have a weak acid and its concentration, as well as the pH of the solution, can we calculate the Ka for the...

How to use diminished 7th chords. This music composition lesson explains how to construct a diminished 7th chord and how to key reference it, clearing up various common misunderstandings on the way. We explore the diminished 7th chord in...

Musicians often need to transpose music from one key to another, in order to accommodate transposing instruments or to realign music in a key to suit singers, for example. Some people need to understand the theory behind writing out a...

This video explains the concept of magnetic fields that form around current carrying wires. It defines magnetic fields and how they are represented by magnetic field lines, which indicate the direction and strength of the magnetic field....

Carpal Tunnel Syndrome | Risk Factors, Pathogenesis, Signs & Symptoms, Diagnosis, Treatment



Carpal Tunnel Syndrome is a common neurological condition involving impingement and compression of the median nerve of the wrist...

Learn how to read music with identifying steps in music notation.

RESTful Web APIs allow developers to create unprecedented applications by leveraging the data on the Internet. Since JavaScript is the language of the web, building APIs using Node.js provides a seamless development experience on...

In this video, we will learn how to draw a path between nodes. • Create more variables inside the main function • Create nodes and circles • Create labels for the nodes

In this video, we are teaching how to prepare the completing financial statement. We also cover giving effects to the adjustments with the help of an example.

The newest update to iOS and iPadOS is out, and it includes a handful of new features including Universal Control, the ability to use Face ID with a mask, a new Siri voice and improvements to iCloud Keychain passwords. With its ability...

In this video, you’re going to learn the basics of JavaScript arrays. You’ll learn how to create new arrays and how to read items from your arrays.
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This clip is from the chapter "Arrays" of the series "The Modern JavaScript...

In this video, I'll offer up an idea for a JavaScript app you can now build with the skills you now have.<br/<br/>>

This clip is from the chapter "Wrapping Up" of the series "The Modern JavaScript Bootcamp (2019)".null

In this section, you’re going to learn about objects in JavaScript. Objects allow us to store related information in a single place. This is useful when dealing with something like a user, a book, or a car. We can store all the...

The aim of this video is to explore depreciation.
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This clip is from the chapter "Excel 2019 Advanced: Financial Functions" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll explore what...

Let us do a practice exercise.<br/<br/>>

This clip is from the chapter "Excel 2019 Advanced: Lookup Functions" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll explore lookup functions.

How do you know when to use the harmonic or the melodic minor scale? Let's take a look at how Bach combines them in one of his chorale harmonization. We examine the choice of harmony and modulation, the part writing, the use of accented...

Today I want to talk about harmonizing a melody for a keyboard instrument. Harmonizing is just a fancy way of saying finding chords that go along with a melody (or bass line). First we will look at keyboard specific issues to keep in...

Test your knowledge by answering true or false to these random musical questions and see how many you can get right. This light-hearted musical quiz poses 10 questions covering a range of musical issues. Some of the questions are theory...

Art is a Process Michelangelos Slave Sculptures

Django is one of the world's leading web development platforms that follows the model-view-template development method. This Python web framework makes your app building experience smoother, faster, and easier. It has been and...

If HTML is the skeleton of a web page, CSS is its flesh. To create amazing websites, web developers need to master CSS Selectors, which are the most critical things in the modern Web and form the backbone of CSS designs....

This video is a lecture presentation on conservation and the importance of using our environment and its resources sustainably. The speaker discusses sustainable resources such as forests and fish stocks, and the need to manage them...

In this video, we will learn how to write parallel low-level JavaScript code. • Learn about node.green • Show optional catch binding in node.green • Implement optional catch binding

In this video, we will learn how to debug your Node.js application. • Understand how to debug in Visual Studio Code • Show the –inspect flag • Debug with Chrome dev tools