Rachel's English
Real Life - Northampton 2017 * Used in Live Stream May 16 2020 Part 2
f you want English speaking practice—it’s the best way to learn English!—but don’t have a conversation partner you can watch this video. As you learn English it is critical that you get English speaking practice, too. The problem is that...
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Finding Min and Max
In this session, we will find the minimum and maximum movie ratings from the dataset. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on PySpark RDDs.
Rachel's English
phrase study for fast English -- 50 sentences with 'for'
Do you want to speak fast English? Is speaking fast part of your English study routine? Are you curious about how to speak fast and be understood? Great! In this video I’ll show you how reductions work in spoken English and why they’re...
Economics Explained
What Would a Thanos Snap do to the Economy?
The justification was that this was necessary to restore balance to a universe that was overpopulated and putting too much of a drain on resources. Now instantly hazing half of the universe is a bit extreme, but… When the same world...
Rachel's English
Is GONNA BAD ENGLISH?
Improve your American Accent / spoken English at Rachel's English with video-based lessons and exercises. Rachel uses real-life English conversation as the basis for teaching how to speak English and how to sound American -- improve...
Professor Dave Explains
Practice Problem: Synthetic Strategy
We've got starting material and we've got a target molecule, and we've gotta figure out how to make the transformation in just two steps. Sift through that bag of synthetic tricks!
Rachel's English
Reduction: the word AT -- American English Pronunciation
Learn about and practice the reduction of the word AT in this video. Reducing words like this and linking will make you sound more natural when you speak.
Economics Explained
Hyperinflation Is Already Here – You Just Haven't Realised It Yet: How Hyperinflation Starts
Hyperinflation has been a doomsday scenario for modern economies throughout the last century. In all of these failed countries (Zimbabwe, Venezuela, Hungary, Yugoslavia, etc.) there have been uniform warning signs, the same signs that we...
Professor Dave Explains
Practice Problem: Balancing Redox Reactions
We know about redox reactions, and we even learned how to balance them under both acidic and basic conditions. Time for a quiz! Balance this redox reaction.
Curated Video
Reductions | Understand Fast English
Do you find it hard to understand native speakers? Can you understand slow English, but get lost when people speak quickly? It might be because you don't understand the little words which are often reduced. Reductions are a very common...
Rachel's English
American English in Real Life Study - Gonna, alright, sort of, check out
Study American English in real life -- how 'alright' is pronounced, how 'check out' is used, what 'sort of' means, how to link 'a lot of', how to reduce 'can'.
Rachel's English
Reduction strings -- native speakers try to identify (NATIVE SPEAKERS CAN'T UNDERSTAND THIS)
Want to speak fast English and sound more like a native speaker? One of the most important things you need to do is utilize reductions. If you want to learn how to speak fast English you’ll be surprised by this: sometimes even native...
Professor Dave Explains
Practice Problem: Galvanic Cells and Reduction Potential
We've learned about electrochemistry and electrochemical cells, especially galvanic or voltaic cells. And we learned about standard reduction potentials associated with a variety of substances. Given some data, can you calculate the cell...
Professor Dave Explains
IIT/JEE Chemistry Practice #10: Gas Stoichiometry
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Rachel's English
Sounding like an American on vacation: Talking about water skiing
Come on vacation with me and improve your English! Study English pronunciation, conversation, and vocabulary through this fun mashup of my vacation on Lake Michigan. We're learning how to pronounce different words in the context of...
Curated Video
Hypertension Treatment and the Physiology Behind it
What are the mechanisms that underlie the drugs that are used to treat hypertension? Drugs like ACE inhibitors, diuretics, and beta-blockers? That's what we cover in this video.
Healthcare Triage
Mask Promotion and Covid Prevention
Mask-wearing is one of a set of measures that helps slow the spread of respiratory disease. This is particularly important in the midst of the Covid-19 pandemic, but mask uptake has been low in some areas. In today’s episode we discuss a...
JJ Medicine
Antidepressant Discontinuation Syndrome | Medications, Signs & Symptoms, Diagnosis, Treatment
Antidepressant Discontinuation Syndrome | Medications, Signs & Symptoms, Diagnosis, Treatment Antidepressant Discontinuation Syndrome (ADS) is a condition caused by the abrupt cessation or reduction of an antidepressant medication....
Curated Video
PySpark and AWS: Master Big Data with PySpark and AWS - Solution (Word Count) - Spark RDDs
Let's discuss the solution to the quiz from our previous lesson in this session. This clip is from the chapter "Spark RDDs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on PySpark RDDs.
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?
JJ Medicine
How To Treat Hemorrhoids | 9 Natural Treatments (Plant Flavonoids) for Hemorrhoidal Disease
Hemorrhoids | 9 Natural Treatments & Benefits of Plant Flavonoids for Hemorrhoidal Disease Hemorrhoids are “normal” vascular tissue that aid in fecal continence; however, when there is inflammation or other issues, hemorrhoids can become...
Rachel's English
Summer Vacation: American English pronunciation
Study English conversation in real life, and the reductions of can, of, are, want to, going to, kind of, that, to, as well as the concept of linking ending consonant to beginning vowel.
Catalyst University
Strong Reductions using Lithium Aluminum Hydride (LAH)
Strong Reductions using Lithium Aluminum Hydride (LAH)