Double pipe heat exchanger. Learn how a double pipe heat exchanger works with worked examples for tube in tube or double pipe heat exchangers as well as applications.

Ogilvie Syndrome | Pseudo-Obstruction of the Large Intestine | Causes, Symptoms, Diagnosis, Treatment



Ogilvie syndrome (also known as acute colonic pseudo-obstruction) is a condition involving signs and symptoms of a large...

A former US Marine discusses the health consequences of exposure to toxic chemicals, particularly from burn pits in Iraq, and the lack of support from the government for veterans. Using cadavers in a lab, he explains how the chemicals...

US researchers have developed a 3D-printed zero-gravity espresso cup that will be sent to the International Space Station in February.

Chapter 8 | STORY | You're Thinking About Doughnuts

When Frank's mom has to work late one Friday cleaning the local museum, he finds himself spending a lonely night roaming the dark halls - until a chatty skeleton appears and...

In this video we'll look at several everyday objects, and words that we can use to describe these common things. We'll look at simple and more advanced nouns and adjectives.



The nouns are in blue and the adjectives are in...

This video discusses the common sexually transmitted infection Chlamydia, including its potential effects on the body, symptoms, testing, and treatment. It also emphasizes the importance of safe sex practices and accurate testing to...

For 24 hours a day, Lauren Spencer has life-saving medication being pumped directly into her heart. The 18-year-old from Lodi, California has a condition known as Pulmonary Hypertension - a form of high blood pressure that affects the...

View an interview with Mark C. Hersam of Northwestern University. Double-sided carbon nanotubes are highly prized for their use in solar cells and other applications, but until now creating a supply of just double-sided carbon nanotubes,...

This video is about the difference between the auxiliary verb "will" and "going to" used in the Future.

Learn how finned tube heat exchangers work in this video on fin and tube heat exchangers basics showing application and how they work

Sometimes our journey through the microcosmos feels like an expedition, a voyage filled with deep dives into the masses of organisms basking under the glow of our microscope. So what does it mean when you don’t find anything. When you...

Two billion people worldwide have iron deficiency anemia, a condition in which blood lacks adequate healthy red blood cells needed to carry oxygen to tissues. Left untreated, anemia can lead to severe health problems. To help people...

What goes into fruit fly courtship? It might seem like an odd question, but understanding its neural underpinnings – and studying the male-female interactions at the milliscale level -- could help us better understand the complexities of...

This is the second video (part 2) in which we cover the anatomy of the female reproductive system. Specifically, we will cover, the specific regions of the uterus and Fallopian tubes, the layers of the uterus, and the various ligaments...

We've learned a few separation techniques, so how about one more? Chromatography separates components of a mixture by virtue of their differing polarities, and thin layer chromatography, or TLC, is an invaluable technique that is used...

A Canadian schoolgirl has invented a flashlight powered using just the heat from a human hand. Fifteen-year old Ann Makosinski, a Grade 10 student at St. Michaels University School in Victoria, used Peltier tiles and an aluminum tube to...

The video discusses the historical development of the model of the atom, from the ancient Greek philosopher Democritus' idea of tiny, indivisible particles to modern-day understanding of electrons, protons, and neutrons. It explains the...

Learn the basics about this landmark piece of legislation so you can walk around not looking dumb.

US scientists have grown human blood vessels in a lab, a development that could revolutionize bypass surgery and help babies with congenital heart defects and patients on dialysis. The blood vessels are grown in a process that takes just...

Here we trace the respiratory structures through which air moves during breathing and see how surface are increases drastically at the level of the alveoli.<br/>

When Bailey plans for some wintertime activities, he looks at cold weather and discovers how he can stay warm, and retain heat by insulation. Animated graphics help viewers to learn about different temperatures.

This video explains the digestive system, starting from the esophagus to the large intestine. They discuss the functions of each part of the system and how it helps break down food and absorb nutrients. The teacher also shows real-life...

In this video, the teacher introduces a watercolor course and outlines what will be covered. They explain the basics of watercolors, including the components of paint and different types of binders and additives. The teacher also...