JJ Medicine
High Red Blood Cells (Erythrocytosis) | Causes, Signs and Symptoms, and Treatment
Lesson on Erythrocytosis: Causes, Signs and Symptoms and Treatments. Erythrocytosis is a condition of increased red blood cell mass indicated by increases in hemoglobin and hematocrit. Erythrocytosis is either relative or absolute....
NASA
NASA Studies How COVID-19 Shutdowns Affect Emissions
Pandemic-related shutdowns have affected how people act, so scientists began monitoring how that’s affected the planet — specifically nitrogen dioxide emissions. How do COVID-19 pollution patterns play into NASA computer models? NASA’s...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Creating an Outline
The aim of this video is to explore how to create an outline. This clip is from the chapter "Excel 2019 Beginners: Outlining and Subtotaling" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll explore...
NASA
NASA Tracks COVID-19’s Atmospheric Fingerprint
The COVID-19-related lockdowns granted scientists an unexpected and detailed glimpse as to how human activities impact atmospheric composition. Two recent studies, one focusing on nitrogen oxide and the other examining CO2...
NASA
NASA | Scientists Link Faraway Fires To High Ozone Levels In Pacific
NASA-funded scientists have traced the origins of mysterious pockets of high ozone concentrations and low water vapor in the air above the western Pacific Ocean near Guam to fires burning in Southeast Asia and in Africa, half a world...
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - Azure Replication Strategy - Theory
In this video, we will cover Azure replication strategy-theory. This clip is from the chapter "Azure 104 Certification - 2021 Updates" of the series "AZ-104: Microsoft Azure Administrator Full Course".In this section, we will cover some...
Curated Video
AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Amazon Web Services (AWS) Certifications
This video illustrates the different type of AWS certifications offered and explains which type is best for you. This clip is from the chapter "Exam Tips and Tricks" of the series "AWS Solutions Architect Associate (SAA-C02) Exam Prep...
Curated Video
Creating a Platform Game: Drawing and Designing the Platform
In this tutorial, the instructor guides viewers through the process of creating a platform game using Scratch. They demonstrate how to design and customize a platform Sprite, set up borders to define the game area, and create a basic...
Catalyst University
Learn to Draw the Sacral Plexus!
In this video, I show a method to learn the nerves and nerve root levels of the sacral plexus, which can help you “brain dump” the material on an exam.
Curated Video
PMP Certification Training - Plan Cost Management
This video explains how to plan cost management. This clip is from the chapter "Project Cost Management" of the series "PMP® Certification Training".This section explains project cost management.
Institute of Human Anatomy
The Science Behind Creatine: Benefits, Safety, and Athletic Performance
This video explains what creatine is, how it works in the body, and whether it is safe and effective for increasing athletic performance. It covers topics such as how creatine is synthesized and stored in the body, how it helps provide...
Next Animation Studio
Massive freshwater reservoir discovered beneath Atlantic Ocean
Scientists have discovered a massive freshwater aquifer hidden beneath the Atlantic Ocean.
JJ Medicine
Familial Hypercholesterolemia | Genetics, Pathophysiology, Symptoms and Treatment
Lesson on Familial Hypercholesterolemia: Genetic Basis, Pathophysiology, Symptoms and Treatment. Familial hypercholesterolemia is the most common autosomal dominant disorder. Familial hypercholesterolemia results from mutations in 1 of 3...
Curated Video
Indicator Species: How Different Species Indicate Pollution in the Environment
This video discusses indicator species, which are organisms that can indicate the presence or absence of certain types of pollution in the environment. The video begins by defining pollution and its harmful effects on living organisms....
Curated Video
The Complete Excel Guide: Beginners to Advanced - Module 14 - Practice Exercise
Let's do a practice exercise. This clip is from the chapter "Excel 2019 Beginners: Outlining and Subtotaling" of the series "The Complete Excel Guide: Beginners to Advanced".In this section, we'll explore what is outlining and subtotaling.
NASA
NASA | Ancient Dry Spells Offer Clues About the Future of Drought
Ancient Meso-American civilizations of the Mayans and Aztecs likely amplified droughts in the Yucatan and southern Mexico by clearing rainforests to make room for pastures and farmland.
Curated Video
World of Computer Networking Your CCNA start - Domain Name Levels
This video introduces you to domain name levels. This clip is from the chapter "Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS)" of the series "World of Computer Networking: Your CCNA start".This section...
Curated Video
From 0 to 1 Data Structures & Algorithms in Java - Meet The Binary Heap - It's A Tree At Heart
The Binary Heap is logically a Binary Tree with specific constraints. The heap property and the shape property determine whether a Binary Tree is really a Heap. This clip is from the chapter "Heaps" of the series "From 0 to 1: Data...
Healthcare Triage
Flint, Water, and the Dangers of Lead
The news cameras have largely moved on from Flint, MI, where government failures have resulted in elevated lead levels in the city's drinking water. But the effects on Flint's residents, particularly its children, may not show up until...
Curated Video
Bloom's Taxonomy: A Guide to Structured Learning
This video explains Bloom's taxonomy, a tool for organizing and classifying learning objectives into six levels: remember, understand, apply, analyze, evaluate, and create. It provides examples of how to apply each level using lemons as...
NASA
NASA | Why is the Ozone Hole Getting Smaller?
The Antarctic ozone hole reached its annual peak size on Sept. 11, according to scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA). The size of this year’s hole was 24.1 million square kilometers (9.3...
Curated Video
AWS Certified Cloud Practitioner (CLF-C01)- AWS WAF, Shield, and Inspector
In this video, we'll learn about AWS WAF, Shield, and Inspector. This clip is from the chapter "Security" of the series "AWS Certified Cloud Practitioner (CLF-C01) [Updated for 2021]".You will learn about security here. It includes...
Packt
CompTIA Network+ Certification N10-007: The Total Course - Hardening Devices
This video shows how to perform hardening to eliminate the attack on the device. This clip is from the chapter "Protecting Your Network" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will...
The Noted Anatomist
Neurological levels schematic
Schematic showing spinal neurological levels based upon somite development.