The video discusses the concept of negative feedback as a control mechanism that aims to maintain a constant water concentration in the blood. It explains that ADH, a hormone released by the pituitary gland, has the effect of making the...

In this lesson, you will learn to create a cat paw symbol in 3D using Blender and design the symbol using basic geometry and shape modeling techniques. You will learn to manipulate vertices, edges, and faces to create the desired shape...

MOT 1949: NEW YORK MOTOR TRUCK TERMINAL CONSTRUCTION: CU Illustrated plan, model of New York Union Motor Truck Terminal. HA WS Terminal under construction. WS Cement truck working on construction of terminal, workers, men. Manhattan, NY

Elijah Anderson is the William K. Lanman, Jr. Professor of Sociology at Yale University. He is one of the leading urban ethnographers in the United States. His publications include Code of the Street: Decency, Violence, and the Moral...

Negative feedback sounds like a bad thing, right? Well actually it’s not bad at all. In fact it’s a very important process that occurs in our bodies all the time. But what does it actually do? What does negative feedback mean?

I explain two astrophotography editing techniques that will enhance your milky way images.

The Kiboomers! Thanksgiving Dinner! Lyrics! Kids Song!



Watch our ‘Thanksgiving Dinner’ video with song lyrics and sing along with

the kids!

'THANKSGIVING DINNER SONG LYRICS FOR CHILDREN' | THANKSGIVING...

Joints

Howcast - Learn why being obese increases your risk of developing diabetes in this Howcast video.

Let's understand the mechanism of how a chatbot works. It needs a predefined goal or objective to function, draft potential solution flows, validate examples, define the solution flows, and launch the chatbot.

Let's understand the mechanism of how a chatbot works. It needs a predefined goal or objective to function, draft potential solution flows, validate examples, define the solution flows, and launch the chatbot.
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This video tutorial provides an overview of the endocrine system (function, definitions, hormone classification and mechanism of action, target cell specificity, negative feedback). 0:00. Introduction 0:28. Nervous system vs. Endocrine...

Karen's expertise is working with large, complex organisations and enabling them to transform their early career talent strategy, and attract and recruit best-in-class, diverse talent.



Prior to joining Deloitte Karen was an...

Paul Andersen reviews the major components of the homeostasis. He explains how organisms respond to abiotic and biotic factors in their environment with feedback loops. He shows how responses can be behavioral or physiological.

When a terrifying threat looms from above, mice have to make a split second decision about how to respond. To figure out some of the neurocircuitry involved, scientists have been scaring mice - and they hope to shed light on human...

For decades, Colombia has been haunted by violence. Now, following a peace treaty, thousands of former fighters are being reintegrated into society. But can scientific research help Colombia’s ex-combatants to leave their past behind?...

Durante décadas, Colombia ha sido perturbada por la violencia. Ahora, tras el acuerdo de paz, miles de excombatientes están siendo reintegrados a la sociedad. Pero ¿puede la investigación científica ayudar a los excombatientes...

The primary drivers of ocean mixing are the winds and the tides. But could the movement of marine creatures also be playing a part? This Nature Video explores the idea that swimming shrimp might be influencing the movements of the ocean...

An exploding supernova contains some of the most complex physics that astronomers have ever attempted to model. The most cutting-edge computer simulations take months to run but have revealed some amazing details about what might make...

Teenagers are often thought of as reckless risk-takers. This age-old stereotype is partly supported by modern studies but that may only be one side of the story. Research shows that young adolescents are highly attuned to social risks,...

Cosmologists have detected a signal from the cosmic dawn - the period where the first stars came into existence. But how did they do it and what might this mean for our understanding of the Universe? Nature physics reporter, Elizabeth...

The history of warfarin, one of the earliest anticoagulant drugs, is littered with the bodies of sick cows and poisoned rats. This animation tells the story of how a bloody beginning gave rise to a life-saving medication. Find out more...

Scanning someone’s brain using Magnetoencephalography, or MEG, can be tricky. The scanners are currently bulky, one-size-fits-all machines that require you to sit perfectly still inside them. This makes it difficult to scan small...

A tiny robot is making leaps and bounds for small-scale locomotion. This soft robot really can walk the walk, as well as being able to roll, jump and swim. This could help it navigate the surprisingly tough terrain inside a human body....