The Wall Street Journal
Ethical Fashion
In 2016, Mara Hoffman revamped her eponymous fashion collection, embracing sustainable materials and manufacturing partners. Hear about the economic cost of social good, and what it takes to upend a business in service of your values....
Rachel's English
How to Pronounce 'Gonna' and 'Wanna': American English
How to pronounce GONNA and WANNA in American English, and when to use them.
Rachel's English
How to Pronounce N'T Contractions -- American English Pronunciation
How to pronounce the N'T contraction in American English.
Curated Video
8 Spoken Informal Contractions | wanna, lemme, coulda, etc.
In this video I look at 8 spoken informal contractions. These are contractions that are commonly used in spoken English. They are used in all English-speaking countries, but particularly in the US, Canada, Australia and New Zealand. Not...
Curated Video
Double Contractions | Advanced English Pronunciation
Learn the pronunciation of double contractions in English In this video we look at double contractions! These might sound strange by themselves, but native English speakers use them a lot when they speak. I give you the full form of 30...
All Ears English
Don’t Say "How Are You?" and a Webclass Invite - All Ears English Podcast Bonus
Today you'll learn the most native and natural way to say hello to coworkers in English.You'll also get an invitation to our upcoming live webclass so you can learn when to be informal and formal at work!
Curated Video
Double Contractions In English - British English Pronunciation
Learning this language just got harder...double contractions in English are crazy. Reserved for speaking only, I will help you with the British English pronunciation and understanding of these double contractions.
Curated Video
How & When to use CONTRACTIONS | don't, I'm, gonna, woulda, etc.
In this video I talk about when to use contractions. I talk about standard contractions, such as I'm, don't, won't, etc., as well as informal contractions such as coulda, woulda, wanna, etc. I explain when it is appropriate to use them...
NASA
NASA | Recent Geological Activity on the Moon
New images acquired by NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft show that the moon's crust is being slightly stretched, forming small valleys - at least in some small areas. High-resolution images obtained by the Lunar...
Curated Video
How to Pronounce 80 English CONTRACTIONS (I'm, don't, could've, etc) - Part 1
This video is Part 1 of "How to Pronounce 80 Contractions". I give the British pronunciations of 40 of the most common contractions in modern-day English. Here I only look at contractions with apostrophes.
Curated Video
The Cardiac Cycle Phase 1 - Atrial Systole Made EASY!!
The first phase of the Cardiac Cycle is Atrial Systole. In this phase, we see a number of things happening. We take a look at the P wave of the electrocardiogram, the pressure changes in the atria and ventricles, as well as the volume of...
Bill Carmody
Managing Product Mix: Strategies for Growth and Differentiation
This video discusses the importance of managing product mix and the strategies involved. It provides valuable insights for companies looking to optimize their product offerings and maximize their success in the market.
TLDR News
Will Russia’s Economy Really Outperform the UK in 2023?
The most recent IMF forecast suggests that Britain will be in recession in 2023, and even perform worse than Russia this year, despite the unprecedented sanctions package levied against them. In this video, we break down just how...
Curated Video
The Cardiac Cycle Phase 2 - Isovolumetric Ventricular Contraction
The cardiac cycle looks at all of the things that happen from the beginning of one heartbeat to the beginning of another. Phase 2 of the cardiac cycle is called Isovolumetric Ventricular Contraction. We cover the QRS complex of the EKG,...
Curated Video
042 How Calcium ion release results in Muscle Contraction
In this video, I show how the release of Calcium ions from the sarcoplasmic reticulum results in skeletal muscle contraction at the level of the sarcomere. Enjoy
Curated Video
The Cardiac Cycle
We all know that the heart beats. We don't even need to think about it - it just happens. But, there are many details that need to come together in order for it to happen efficiently and effectively. In this videos, Leslie goes through...
Curated Video
The Pathophysiology of Hypertension
What are the mechanisms that underly the development of hypertension? How is the sympathetic nervous system involved? What does the Renin-angiotensin system have to do with anything. Watch and Learn.
Curated Video
What Stroke Volume is and How to Calculate it
In this video, I talk about what stroke Volume is - the difference between end-diastolic volume and end-systolic volume. SV = EDV-ESV. Enjoy!
Curated Video
How Creatine REALLY Works - The Biology Behind It
Have you ever wondered what creatine is and how it works, then this video is for you. I'll explain the biology behind creatine in the context of how muscle contraction happens. Enjoy!
Curated Video
041 An Introduction to Skeletal Muscle Contraction
In this episode, I start talking about skeletal muscle contraction, by giving a general introduction into how muscle contraction happens. I deal with how the action of actin and myosin in the sarcomere results in movement. Enjoy!
Curated Video
Regulating Stroke Volume, Skeletal Muscle Pump and Frank-Starling Mechanism
In this video, I talk about some of the things the body does to regulate stroke volume. I talk about the skeletal muscle pump and how that increases venous returns and about how the increased venous return results in a stronger...
Curated Video
Isovolumetric Contraction
In this video, I talk about the isovolumetric contraction of the ventricles. Once the signal travels to the ventricles, the ventricles contract. However, the valves remain closed until the pressure builds up high enough to open those...
Curated Video
Cardiac Cycle Part 3 - Ejection, Isovolumetric Relaxation, and Filling
The Cardiac cycle is one that a lot of people struggle with. In this video, I break down the last three phases of the cycle so that you can understand it.
Curated Video
Regulating Peripheral Resistance - Part 1
Mean Arterial Pressure is Cardiac Output times Peripheral Resistance. That means if there's a change in Peripheral Resistance, that will result in a change in Mean Arterial Pressure. In this video, Leslie gets into the topic of...