If you want to know how to calculate percent error easily, you should watch this video. Error is the amount of deviation from accurate values. Error calculation is not possible, unless you make a quantitative measurement of the various quantities involved in your experiment. Measurement can help us in calculating errors and knowing how right we are in our theoretical models. In calculating percent error, We need to get the experimental value and the value which you are aiming at, which is the...
This how-to video is about how to simulate your own space vacation.
The eye splice might sound like some horrible procedure from the lab of Dr. Frankenstein, but it's actually a very useful skill to learn for camping or disaster preparation. Eye splicing is a way to secure different strands of rope together so they're stronger than a knot. In this tutorial, the guys at ITS Tactical show us how to do an eye splice.
One important part of nursing is knowing how to use and set up a Baxter IV infusion pump. Follow along with this Baxter setup demonstration to learn how to carry out this procedure with a real patient. Keep watching and learn how to do a piggyback IV setup also. Watch, learn, and practice setting up Baxter IV infusion pumps during the nursing lab. Note that the Baxter infusion pump doesn't have a cassette to prime.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to perform agarose gel electrophoresis in the lab.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use the Ultrospec UV-visible spectrometer and HP printer in the lab.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use the Unicam UV-visible spectrometer, split beam and internal printer in the lab.
Going to be a nurse? Then here is one thing you should know how to do. Follow along with this nursing how-to video to learn how to set up a Nihon Kohden Monitor. Such a device allows you to monitor blood pressure, pulse, cardiac monitoring and hemodynamic monitoring. Watch, learn and practice during lab. Remember to explain procedures to patient and have equipment handy before you begin.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use the Spectronic 21 visible spectrometer in the lab.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to mix gradients with a gradient mixer in the lab.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use pipetting techniques in the lab.
Going to be an OB nurse? Then here is one thing you should know how to do. Follow along with this nursing how-to video to learn how to do external fetal monitoring. Watch, learn and practice taking care of moms to be during lab practice. Remember to explain procedures to the patient before you begin. External fetal monitoring is an important part of knowing the health of the baby and mother before labor.
Going to be a nurse? Then here is one thing you should know how to do. Follow along with this nursing how-to video to learn how to do a postpartum and newborn assessment. Watch, learn and practice during lab practice. Remember to explain procedures to patient and have all packages open before you begin. This OB postpartum and newborn assessment emphasizes on deep breathing exercises.
Going to be a nurse? Then here is one thing you should know how to do. Follow along with this nursing how-to video to learn how to do a sterile dressing change. Watch, learn and practice changing a sterile dressing during lab practice. Remember to explain procedures to patient and have all packages open before you begin. In this video the nursing student has been asked to break the sterile technique. Can you identify the breaks?
This image editing software tutorial covers resampling an image down to an optimal print size in Photoshop CS3 so you can bring it to a lab for printing. It's nice to take pictures as large as possible, but it's not always so easy to get that data out of your computer and into print. If you don't have a nice photo printer at home and need to transfer your images, you may want to watch this video and learn how to resample them down to a good print size in Photoshop CS3.
Here at the nesting labs, we take on all kinds of esthetic experiments. This week we morph a old lamp into a brand new lace lamp shade. Using vintage and recycled materials we create a lovely, new accessory for the home. Then we take a trip on over to the New York nest of the tidiest bachelor. Learn how to revamp a lamp shade with lace by watching this video interior design tutorial.
This is a guided hands-on laboratory activity to help a student understand the proper and safe use of a multimeter to measure electrical resistance. These two video guides the student through the proper techniques for measuring resistance with a multimeter, but you'll need some assorted resistors, a rectifying diode, a photo cell, an electronic labs kit, and some other stuff.
Cable TV network Nickelodeon is looking to break new ground with a new series that will be experienced in virtual and augmented reality.
While augmented reality is a means for presenting news to their audiences to some media outlets, Bloomberg is interested in how the technology can improve the way journalists work.
Most people say art is meant to be seen. Museums are a good way to do that, but they aren't always accessible to everyone. Those who miss out on the chance to see fantastic pieces of art at museums might now be able to get close to them thanks to Apple's ARKit.
When we think of augmented reality, we usually think of it as adding things to our reality. A new demo has shown that using Apple's ARKit, we can not only add to reality but subtract from reality as well.
With a death rate of one in five, sepsis is a fast-moving medical nightmare. New testing methods might improve your odds of survival if this infection ever hits you.
Lowe's Home Improvement laid another brick in their augmented reality foundation with today's announcement of a new app for Tango-enabled smartphones.
User interfaces for computers have evolved over the years, from the introduction of the keyboard and mouse on the personal computer, to touchscreens on mobile devices, to natural voice recognition. However, the same cannot be said for robots or drones—until now.
Who doesn't love Duck Hunt? It's arguably one of the most popular games ever created for the original NES system, even in spite of the mocking dog that everyone hates. I'm sure a lot of people still have their old controllers in the attic somewhere, so unless you're lucky enough to have an NES that still works, why not put that childhood nostalgia to good use?
We've shown you how to make water change color on command, but how about just half of it? What if I told you that you can split a solution right down the middle and make the color disappear from one side, just by shining light on it?
The truck in this video was having a misfire problem during routine service. This video for mechanics will show how to find the problem of this misfire. The first thing to look at is the lab scope. After that, comes time for the smoke machine test to identify a possible cylinder compression leak. Watch and learn. This is very similar for a lot of different automobiles.
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate a forensic DNA test to catch a criminal. Learn how to perform a forensic DNA test! Just like in CSI.
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to perform gunshot residue analysis (GSR). Learn how to perform gun shot residue analysis (GSR)! Just like in CSI.
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to use a comparison microscope for bullet and bullet casing comparisons, and color developments tests for impression marking enhancement (such as for filed-off serial numbers). Learn how to perform ballistics comparisons! Just like in CSI.
In this scientific video tutorial, undergraduate students in a forensic chemistry lab demonstrate how to develop fingerprints using a variety of methods: Cyanoacrylate (superglue) fuming, dusting, and iodine fuming. Learn how to dust for fingerprints, just like on CSI.
This experiment is intended to introduce students to hydrated compounds. These compounds have water molecules coordinated in their chemical structures. Examples CuSO4*5H2O, BaCl2*2H2O, and NaC2H3O2*3H2O.
Pull out your Nintendo DS and your Castlevania: Dawn of Sorrows video game and get ready to demolish it (as it in beat it). This extensive video walkthrough series on Castlevania: Dawn of Sorrows provides all the maps and secrets you need to know about in the DS game.
For your chemistry experiments, you'll eventually need to know how to use a desiccator. Well, this science tutorial, interactive animation will show you how to use a desiccator in the chemistry lab.
Fluorescein is a commonly used fluorescent dye that is quite hard to come by in a concentrated form. Fortunately, it's used in relatively large quantities in highlighter markers and can be extracted by a fairly simple process. Fluorescein makes spectacular explosions of color as it dissolves into water and can be used for many different purposes that are addressed in the video below.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Who's ready to let future Facebook augmented reality smartglasses read their brain? Well, ready or not, the tech giant is making progress in the area of brain control interfaces (BCI) by funding research.
The augmented reality industry had enough twists this week to surprise even M. Night Shyamalan.
