National Institute of Standards and Technology
Making a Mini Laser Frequency Comb in Minutes
NIST physicist Scott Papp describes NIST's process for making a miniature laser frequency comb in minutes. The process involves machining a piece of quartz to produce a small, smooth disk within which light can circulate.
Psychology Unlocked
THE COGNITIVE INTERVIEW - Geiselman (1984) & Fisher (1987)
The COGNITIVE INTERVIEW was created by Geiselman and Fisher in a bid to improve the quality of eye witness testimony. The Cognitive Interview has four distinct retrieval techniques at its core: 1) Re-establishing the context; 2)...
Catalyst University
Mannitol Salt Agar (MSA) | Results & Theory
Here, I explain the results and theory underlying mannitol salt agar. I also show a flow-chart that guides the student in interpreting the result correctly.
Sir Linkalot
Sir Linkalot Time - Lesson 12 - More Words Inside Words & Susie's Stories
Lesson 12 - More Words Inside Words & Susie's Stories featuring Susie Dent
Ti & Me TV
Advice For Dancers About Returning To Dance After A Break
Dancers' Corner is back babehs! Took a little hiatus to figure out what the heck I wanted to do with this series- thanks for your patience. Today we chat about how to return to dance after a break. Maybe you are returning to dance after...
Curated Video
Preparing Soluble Salts Using Insoluble Reactants
In this video, the presenter explains how to prepare soluble salts using insoluble reactants. They use the example of zinc oxide as the insoluble base and demonstrate the steps involved in reacting it with an acid to produce zinc...
Physical and Health Education
Athletics - Sprinting - Maximum phase
Teaching points for the maximum phase technique when sprinting.
Let's Tute
Methods of Delivery of Speech
This video discusses the different techniques and methods that can be used for delivering a speech with confidence, including memorized, manuscript, impromptu, and extemporaneous styles. The video also provides tips on how to choose the...
Seven Dimensions
Developing Resilience: Strategies for Mindfulness and Positive Thinking
In this video, the speaker discusses strategies for developing resilience, focusing on mindfulness, positive thinking, and mindset. They explain how being present, changing negative scripts, and viewing challenges as opportunities can...
Physical and Health Education
Atheltics - Sprinting - Drive phase
Teaching points for the drive phase technique when sprinting.
Journey to the Microcosmos
Looking for Answers in the Skull of a Zebrafish
Looking for Answers in the Skull of a Zebrafish
Science360
NEEDLES THAT HIT THE RIGHT MARK
In episode 66, Charlie and Jordan talk about a new sensor that could help anesthesiologists better place needles for epidurals and other medical procedures. Researchers at the Massachusetts Institute of Technology designed and tested...
Physics Girl
Are machines better at quantum physics than humans?
Machine learning is an exciting and growing field of computer science. Physics is using machine learning in the field of quantum mechanics to learn about unusual phase transitions Video on Jabril's channel
Curated Video
SPECIAL: CONSTIPATION BEGONE!
Wai Lana shows you a very effective yoga technique for relieving constipation, whether mild or long-standing.
Sir Linkalot
Sir Linkalot Time - Lesson 9 - Part-Words Inside Words
Lesson 9 - Part-Words Inside Words
Catalyst University
TherEx | Sidelying Hip ABDuctions & Progressions
In this video, I demonstrate and explain correct technique for the sidelying hip ABD along with one good progression of the exercise.
Catalyst University
TherEx | Prone Hip EXTensions & Progressions
In this video, I demonstrate and explain correct technique for the prone hip EXTension along with a couple good progressions of the exercise.
Odd Quartet
Time Signature Tricks - How to switch time signatures without changing the time signature.
Sometimes music composers use different tricks to make music sound like it's written in a different time signature than the one on the page. In this video we look at two different techniques that help create this rhythm illusion. The...
Catalyst University
Protein Purification Problem: SEC and pI
Protein Purification Problem: SEC and pI
Science360
IMPROVING MOBILITY FOR PEOPLE WITH PROSTHETIC LIMBS
Engineering researchers funded by the National Science Foundation have developed a technique that could help improve mobility for millions of people who use prosthetic limbs and exoskeletons to walk. The team, led by Steve Collins of...
Science360
Sea lions may inspire 'strokes' of genius - Science Nation
Engineering the swimming maneuvers of sea lions could advance underwater robotics Megan Leftwich and her students at George Washington University are conducting a comprehensive field study on the high-performance swimming of sea lions....
Physical and Health Education
Fitness test - One minute push-up test
Description and technique of the one minute push-up fitness test which measures muscular endurance of the upper body muscles (anterior deltoid, pectoralis major, triceps).
Sir Linkalot
Sir Linkalot Time - Lesson 11 - Punctuation & Grammar
Lesson 11 - Punctuation & Grammar
Odd Quartet
Time Signature Tricks
Sometimes music composers use different tricks to make music sound like it's written in a different time signature than the one on the page. In this video we look at two different techniques that help create this rhythm illusion. The...