Professor Dave Explains
Pericyclic Reactions Part 3: Sigmatropic Shifts (Cope Rearrangement, Claisen Rearrangement)
Now that we have sufficiently covered cycloaddition reactions, we can move on to the next type of pericyclic reactions. That would be sigmatropic shifts. This includes important synthetic techniques like the Cope rearrangement, Oxy-Cope...
Curated Video
Comprehensive Android Developer Bootcamp - Introduction to Android Fragments
Android Fragments – An Introduction:Introduction to Android Fragments This clip is from the chapter "Android Fragments – An Introduction" of the series "The Comprehensive Android Developer Bootcamp".In this section you will understand...
Curated Video
Comprehensive Android Developer Bootcamp - Intro to List Fragments
Android Fragments – An Introduction:Intro to List Fragments This clip is from the chapter "Android Fragments – An Introduction" of the series "The Comprehensive Android Developer Bootcamp".In this section you will understand Android...
Curated Video
The Art of Doing: Dive Into Android Development with Kotlin - Setting Up Multiple Fragments
In this video, we will be setting up multiple fragments. This clip is from the chapter "Fragments and Navigation: A First Look" of the series "The Art of Doing: Dive Into Android Development with Kotlin".In this section, we will take a...
Curated Video
The Art of Doing: Dive Into Android Development with Kotlin - Course Preview
In this video, we will look at the course preview. This clip is from the chapter "Installation and Setup" of the series "The Art of Doing: Dive Into Android Development with Kotlin".In this section, we will look at the Installation and...
Curated Video
Comprehensive Android Developer Bootcamp - Create First Fragment - Part 1
Android Fragments – An Introduction:Create First Fragment - Part 1 This clip is from the chapter "Android Fragments – An Introduction" of the series "The Comprehensive Android Developer Bootcamp".In this section you will understand...
Curated Video
The Complete React Developer Course (with Hooks and Redux) - Fragments
Learn about Fragments here. This clip is from the chapter "[New!] Hooks, Context, Fragments, and More" of the series "The Complete React Developer Course (with Hooks and Redux)".null
Curated Video
World of Computer Networking Your CCNA start - Analyzing Other Internet Protocol Version 4 (IPv4) Packets
This video explains how to analyze other IPv4 packets. This clip is from the chapter "Internet Protocol (IP) Addressing and Internet Protocol (IP) Packets" of the series "World of Computer Networking: Your CCNA start".This section...
Curated Video
The Art of Doing: Dive Into Android Development with Kotlin - Passing Data to Fragments with Safe Args
In this video, we will be passing data to fragments with safe args. This clip is from the chapter "Fragments and Navigation: A First Look" of the series "The Art of Doing: Dive Into Android Development with Kotlin".In this section, we...
Professor Dave Explains
Organic Chemistry Synthesis Challenge 6
Need some organic chemistry practice? Here's a tricky synthesis to try!
Curated Video
World of Computer Networking Your CCNA start - Internet Protocol Version 4 (IPv4) Header
This video introduces you to the IPv4 header. This clip is from the chapter "Internet Protocol (IP) Addressing and Internet Protocol (IP) Packets" of the series "World of Computer Networking: Your CCNA start".This section introduces you...
Professor Dave Explains
Practice Problem: Synthesis Challenge
We've got a target molecule to synthesize, and we have to start from benzene and other reagents of three carbons or less. How are we gonna do this? Think about the reactions you know, especially some electrophilic aromatic substitution,...
Professor Dave Explains
Practice Problem: Retrosynthesis of an Alcohol
For this one we need to understand the key points of retrosynthetic analysis. What reactions make alcohols? How can we put this molecule together?
Professor Dave Explains
Organic Chemistry Synthesis Challenge 3
Need some organic chemistry practice? Here's a tricky synthesis to try!
The Guardian
No TV, no sat nav, no internet: how to fix space's junk problem
As Elon Musk's Starlink and Jeff Bezos's Project Kuiper race to create high-speed internet using satellites orbiting Earth, there's a small problem that could get in the way: debris. From dead spacecraft that have been around since the...
Curated Video
The Complement System Made Easy
The complement system involves a series of proteins found in the blood that are part of the immune response. But what exactly are they, and how do they function. There are two pathways involved: The classical pathway and the alternative...
Science360
Researchers discover the Earth's inner-inner core-Science Now 32
In this week's episode we also explore spot fires, haptic technology for touchscreens, and finally we examine the recent water contamination in Pennsylvania and West Virginia. Check it out!
Curated Video
Fragmentation: Asexual Reproduction in Plants
In this live-action program viewers will learn that a common form of asexual reproduction, without requiring gametes, flowers, seeds or fruits, is fragmentation. As the word implies, fragments of the parent organism split or break off....
msvgo
Asexual Reproduction in Plants
It describes asexual reproduction and the modes of asexual reproduction in plants.
Englishing
ESL - Sentence or Fragment? Dependent or Independent clause ?
Sentences convey complete thoughts while fragments do not. In this lesson, Mr. P. will explain what a sentence is. He will also focus on its difference between fragments. He will provide easy examples and list the types of sentences...
Curated Video
Exploring Meteoroids, Meteors, and Meteorites: A Journey Through Space Debris
This video explains the difference between meteoroids, meteors, and meteorites. They discuss the history of meteors and how they were once believed to be fireballs or signs of impending doom. The video also covers the origin and...
Curated Video
Identifying and Fixing Sentence Fragments
In this video, the teacher explains the concept of sentence fragments and how to identify and fix them in writing. The video provides examples and offers strategies for revising fragments by adding missing information. It also includes...
Curated Video
Recognizing and Correcting Sentence Fragments
Writers produce complete sentences, recognizing and correcting sentence fragments. Let's practice making sure each of our sentences has a subject and a predicate.