JJ Medicine
Ticarcillin and 3rd Generation Penicillins | Targets, Mechanism of Action, Adverse Effects
Lesson on the antibiotic ticarcillin and other 3rd generation broad spectrum penicillins like carbenicillin. Included in this lesson are what bacteria ticarcillin and carbenicillin targets, the mechanism of action of ticarcillin and...
Curated Video
The Doppler Effect and the Big Bang Theory
The video discusses the Doppler effect, which is the apparent change in the wavelength of a wave when the source of the wave moves relative to the observer. The narrator explains how the Doppler effect can be observed in everyday life...
Catalyst University
Quantum Mechanics | The Hydrogen Line Spectrum
Introductory video to the hydrogen line spectrum, which in part led to the initial development of quantum mechanics.
Professor Dave Explains
Practice Problem: Assigning Molecular Structure From an NMR Spectrum
For this one we need to be able to interpret NMR data in order to arrive at the correct molecular structure based on an empirical formula. It's not as hard as it sounds!
FuseSchool
Electromagnetic Waves | Electricity | Physics | FuseSchool
Electromagnetic Waves | Electricity | Physics | FuseSchool You may never have heard of the electromagnetic spectrum, but you would have heard of many parts of it and use them daily. They are all electromagnetic transverse waves that...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Analytics Challenges
This video demonstrates analytics challenges. This clip is from the chapter "Introduction to SAS Predictive Modeling Using Logistic Regression" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data Ninja".This...
Curated Video
Rainbow Colors: Why Don't You See All Colors In The Rainbow?
There are three main reasons why we don’t see all the colors in a rainbow: 1. The colors we see in a rainbow are spectral, which means they are also present in the visible spectrum. 2. Some colors, like pink and brown, are made when two...
Curated Video
AWS Certified Data Analytics Specialty 2021 - Hands-On! - Redshift Spectrum and Performance Tuning
This video explains how to improve Amazon Redshift spectrum and tune its performance. This clip is from the chapter "Domain 4: Analysis" of the series "AWS Certified Data Analytics Specialty 2021 "Hands-On!".In this section, you will...
NASA
AIRS: NASA Advances Our Understanding of Earth’s Climate
The Atmospheric Infrared Sounder (AIRS) instrument aboard NASA's Aqua satellite has been scanning Earth for 20 years and now has a long enough record to help support climate change research. AIRS data on Earth’s atmosphere are improving...
Weatherthings
A Rainbow May be a Circle
A simple demonstration shows how a rainbow can be a full circle, depending on perspective.
Physics Girl
What is Color? Flame Challenge Winner 2014
This is the winning entry for the 2014 Flame Challenge put on by Alan Alda and the Center for Communicating Science.
NASA
Hitomi Measures Perseus Galaxy Cluster's X-ray Winds
Measurements of unprecedented detail returned by Japan's Hitomi satellite have allowed scientists to track the motion of X-ray-emitting gas at the heart of the Perseus cluster of galaxies for the first time. The results showcase the...
Let's Tute
Why is the Ocean Blue?
The video explains the scientific reason behind the blue color of the ocean and how it differs from the blue color of the sky. It also touches on the adaptation of organisms living in deep waters and the variations of ocean colors due to...
Zach Star
The Mathematics of Signal Processing - The z-transform, discrete signals, and more
This video goes through an overview of what you would learn in a discrete time signals (or digital signal processing) course. Sampling, digital filters, the z-transform, and the applications of these are some of the things included. I...
Curated Video
5G and Wireless Communication for Beginners - Understanding Cellular Call Hand-offs
This video explains cellular call hand-offs. This clip is from the chapter "Expanding Mobile Internet with 3G" of the series "5G and Wireless Communication for Beginners".This section explains expanding mobile Internet with 3G.
Curated Video
Evaluating Economic Efficiency
This video discusses economic efficiency and its importance in achieving social welfare. The video discusses different types of efficiency such as productive efficiency, allocative efficiency, dynamic efficiency, and X-efficiency. The...
Curated Video
Understanding Refraction and Ray Diagrams
The video is a lecture on refraction and ray diagrams. It explains how ray diagrams can be used to describe the refraction of waves at the boundary between two different media, such as air and glass. The video covers concepts such as the...
JJ Medicine
Personality: “Big 5” Traits (Openness, Conscientiousness, Extraversion, Agreeableness, Neuroticism)
Personality & Psychology: The “Big 5” Traits (Openness, Conscientiousness, Extraversion, Agreeableness, Neuroticism) The Five-Factor Model (or the “Big 5”) of Personality is a model that was derived by several groups of psychologists...
Curated Video
The Fascinating World of Helium
This video provides a comprehensive overview of helium, covering its properties, discovery, and various applications. It explains how helium's unique characteristics make it ideal for cryogenic purposes, such as preserving food and...
Oxford Comma
The Basics of Prescriptive vs Descriptive Linguistics
A short overview of a hotly debated topic. Should language function through a set of official guidelines and rules or does language belong to its speakers? Prescriptive = language should follow a set structure of rules. Descriptive =...
Curated Video
Autism Spectrum: Atypical Minds in a Stereotypical World
This video explores the world of autism and how those with autism experience the world differently. It discusses the different degrees of autism and how it affects individuals like Timo, a young boy who has an atypical perception, is...
Let's Tute
Understanding Light and the Electromagnetic Spectrum
The video discusses the concept of light as a type of electromagnetic radiation and explains the different types of radiations in the electromagnetic spectrum based on their wavelength, frequency, and energy. It also highlights the...