Music Matters
How to Change Key with One Note - Music Theory
This music theory lesson explains how to effect radical modulation by using just a single note. By using a single pivot note, rather than a pivot chord, it is possible to modulate to distant keys without making the music sound strange....
Curated Video
Applying Moments to Everyday Devices: Wheelbarrows, Bottle Openers, and Gears
The video explains the concept of moments and how they are used in three common devices: a wheelbarrow, a bottle opener, and a gear. It describes how moments are used to rotate or turn objects around a pivot and how they are calculated...
Music Matters
How Edvard Grieg Builds Character - Composer Insights
How Grieg builds musical character in “Wedding Day at Troldhaugen”, number 6 of his op.65 Lyric Pieces written in celebration of his own 25th wedding anniversary. The celebratory character is explored through the tonality, the...
Why U
Algebra 59 - A Geometric View of Gauss-Jordan with Dependent Systems
This lecture examines an example of Gauss-Jordan elimination on a dependent system from Algebra chapter 58, and follows how the planes are geometrically transformed step by step, from a system of three planes, representing three...
Curated Video
Calculating Turning Effects and Principles of Moments
This video explains how to calculate the turning effect of a force or system of forces, known as moments, and how to apply it to situations where objects are balanced. The video covers the equation for calculating the moment of a force...
Ti & Me TV
10 Basic Jazz Dance Moves
10 basic jazz dance moves! This list style video quickly walks you through beginner jazz moves in an easy to learn way :)
Curated Video
Introduction to Tilt Shift Photography and Videography
In this video, we explore the fascinating world of tilt-shift photography. Discover how tilt-shift lenses can create the illusion of miniature scenes, and learn about the unique techniques and effects used in this style of photography.
Communication Coach Alex Lyon
How to Answer Difficult Questions
How you answer difficult questions after a presentation is important. It's easy to lose your composure when you face tough questions during Q&A. Most importantly, do not use any of the hostile, aggressive, prickly language in the...
Science360
Big Data - George Washington University
A team at George Washington University discuss the software they are developing for analysing data across large numbers of sources.
National Institute of Standards and Technology
Improving COVID 19 Testing
Working alone in the lab, but with remote support from her colleagues, NIST research biologist Megan Cleveland produced synthetic gene fragments from SARS-CoV-2, the virus that causes COVID-19. This material, which is non-infectious and...
Curated Video
Fulcrum
This live-action video program is about the word fulcrum. The program is designed to reinforce and support a student's comprehension and retention of the word fulcrum through use of video footage, photographs, diagrams and colorful,...
Music Matters
Bach's Four-Part Chorale Writing - Music Composition
This music composition lesson takes the first two phrases of a Chorale and works through a live harmonisation in the style of Bach. This video will be helpful to anyone wanting to improve their harmony and to anyone wanting to harmonise...
DoodleScience
Moments _ GCSE Physics
A moment is the turning effect of a force. It’s calculated by multiplying the force by the perpendicular distance between the force and the pivot. For example, by turning a spanner you are producing a moment. If you apply a force of 15N...
Packt
Quick Sort Complexity
This video focuses on the quick sort complexity. This clip is from the chapter "Algorithm: Sorting Advanced" of the series "Data Structures and Algorithms: The Complete Masterclass".This section explains the concept of advanced sorting.
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Implement merge function - part 3
A visual look at the Quicksort algorithm This clip is from the chapter "Algorithms - Sort, performance, complexity and big O notation" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This section is about...
IDG TECHtalk
How to reshape data with tidyr’s new pivot functions
See examples of tidyr’s new pivot_longer and pivot_wider functions.
Flag House Activity Channel
How to use Snow Shoes ( Ep. 168 - Snow Shoes)
Don't get cooped up indoors during the snowy months. Coach Dan shows you one of his favorite winter activities, Snowshoeing!
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - A look at the recursive divide function
Implement Quicksort algorithm step by step This clip is from the chapter "Algorithms - Sort, performance, complexity and big O notation" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This section is about...
Rachel's English
English Vocabulary Challenge Day 14
You can improve your English vocabulary and English pronunciation by studying these vocab words, repeating them along with me to master each sound. We’ll study each word by focusing on how Americans actually pronounce it, and we’ll...
IDG TECHtalk
How to never look up tidyr pivot_wider and pivot_longer again
Tidyr is a handy R package for reshaping data, but it can be hard to remember exactly how pivot_wider and pivot_longer work. Thanks to RStudio code snippets, you can write a snippet once and then always have a fill-in-the-blank code...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Pivot and Charts
The aim of this video is to explore pivots and charts. This clip is from the chapter "Excel 2019 Advanced: PivotTables" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we’ll explore PivotTables.
Curated Video
Power BI Masterclass - Power BI Data Prep Challenge 8 - How to Fix the Pivoting Issue
In this video, we will be covering a challenge for how to fix the pivoting issue. This clip is from the chapter "Solving Data Prep Challenges" of the series "Power BI Masterclass".In this section, we will learn how to do data...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Pivot Charts
The aim of this video is to explore pivot charts. This clip is from the chapter "Excel 2019 Beginners: PivotTables" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we’ll understand and explore PivotTables.
Packt
Implementing Quicksort
This video demonstrates how to implement quicksort. This clip is from the chapter "Algorithm: Sorting Advanced" of the series "Data Structures and Algorithms: The Complete Masterclass".This section explains the concept of advanced sorting.