Understanding Search Results

How To: Understanding Signature Schemes: How Data Sources Are Authenticated, Secured, & Spoofed

One of the biggest problems in data security is authentication of data and its source. How can Alice be certain that the executable in her inbox is from the venerable Bob, and not from the not-so-venerable Oscar? Clearly Alice wants to know because if this file is actually sent to her by Oscar, the file might not be a game, but a trojan that can do anything on her computer such as sift through her email and passwords, upload her honeymoon pictures, or even turn on microphones and webcams. Thi...

How To: Use a memorandum of understanding

A memorandum of understanding, or letter of intent, is used as a document that shows an understanding between parties. Although it can be used as a sort of contract, it needs to meet certain standards and wording. This MoU, as it's also referred to, is used amongst businesses and governments agencies. So if you need to figure out how to use a memorandum of understanding, this tutorial will tell you more about it. Good luck, pay attention, and enjoy!

How To: Play Straight Rail & understanding crowding patterns

In this video, we learn how to play Straight Rail & understanding crowding patterns. All that is needed to score a point in straight rail is making contact with the other two balls in the same shot. If you can get all three balls close together in close position, the shooting player can score an indefinite number of points. First, strike the cue ball below center using right English and a moderate stroke. This will create a close crowding pattern with the two balls. You can also strike the ba...

How To: Use a memorandum of understanding to seal a deal

Using a memorandum of understanding, or MoU or letter of intent, is an important business tool that can help deals or projects in the business world. Many companies and government agencies are known for using MoUs to help with relationships with departments, agencies, and other close partners. Although it's not really thought of as a binding contract, they can have that power with the right words being used.

How To: Write a quick memorandum of understanding for work

If you're looking to write a memorandum of understanding, this tutorial should be a big help. If you don't know what one is, it;s basically some form of an agreement between two parties that doesn't really imply any kind of legal commitment. It can be used as a contract in certain cases. This is sometimes referred to as a letter of intent. So if this is what you need, check out the video above to find otu exactly what you need to write one. Good luck!

How To: Take better photos by understanding depth of field

In this video from clickherephotography we learn how to take great photos by using depth of field. In a picture of a bird he used an aperture of about 5.6 which increased the shutter speed on a 300mm Canon lens. With depth of field you can blow your background out. If you used a higher aperture, a lot more of the bird would have been in focus and a bit of the background would have been in focus. By using an F-stop and this aperture, you really bring the bird or whatever object is in the foreg...

How To: Music read & understanding the music staff

A step by step video tutorial by Andrew Wasson of Creative Guitar Studio that shows you how the music staff works. Have you ever had trouble reading a music staff? Not anymore! Andrew Wasson explains to you what a treble clef, key signature, and time signature are and how to understand them. He goes on to teach you how to read quarter notes, eighth notes, dotted quarter notes, sixteenth notes, and triplets. The video also shows you how to bring everything that you learned on to the guitar and...

How To: Understanding the difference between ink & watercolor

Learn how to understand the Difference between Chinese ink and watercolor with Chinese paintings. There are several differences between ink and watercolor art. Learn how to spot these variations with this video tutorial from Blue Heron Arts. This tutorial shows the differences between Chinese and Western culture paintings, which is largely rooted in the use of rice paper in Chinese artwork as well as the stretching of the paper prior to painting. Additionally, different types of paints are us...

News: Understanding Usage Adjustments

Sometimes your bill may not be correct- your TDSP may record your usage either higher or lower than it really is. In some cases the mis-read may not be noticed right away but sooner or later you'll get a usage adjustment. This video will explain to you what usage adjustments are, and how to understand one should you get one on your Bounce Energy bill.

Understanding Electricity: Nikola Tesla

Nikola Tesla In my opinion, one of the most neglected inventors of all time. The names Edison and Marconi come to mind as familiar, but Tesla? Most think of a car. Few know that Tesla is responsible for alternating current, florescent lights, radar, remote control, generators that preform efficiently, the spark plug, and many others. The U.S Supreme Court declared in 1943 that Tesla, not Marconi, was the true inventor of the radio.

How To: Understand binary numbers in 60 seconds

Understand how binary numbers work, including how to read binary numbers, and create your own. This mathematics or computer programming tutorial is a zip to get through. It covers practical and theoretical use and need for binary code understanding. Binary means zeroes and ones in a series. This is paramount to digital transmission versus analog that transmits in a sinusodial wave form.

How To: Understand the sequence of tenses for English

This video tutorial in the Language category will show you how to understand the sequence of tenses for English. This is useful when you want to change direct speech to indirect speech and also for understanding conditional sentences. When the sentence is originally in the present tense, it can be changed to past tense. For example Paul said, "I am hungry". You can change this to indirect speech either in the present tense or in the past tense. So, the sentence can be said as Paul says he is ...

How To: Understand the inner workings of an RC car engine

Are you a radio control car enthusiast who's never moved beyond the store-bought toy models from Radio Shack? Then this nine-part series of videos is what you've been waiting for. It breaks down how RC engines work in exhaustive detail, including whole sections on carbs, pipe tuning, fuel mixing, and super chargers, among other topics. You may not be able to put your own RC car together entirely from scratch after this, but you will have a broad, deep understanding of how their engines work a...

How To: Understand Ohm's Law

This video teaches the basics of Ohm's law, which is an important equation in electrical engineering. The three variables which are used in this equation are V, which stands for voltage, I for current, and R for resistance. The equation for the law itself is I=V/R. This law defines the relationship between these three very important electrical properties. The host of the video further explains what voltage, current, and resistance are and how they work in relation to an electrical current. Gi...

How To: Understand the Pythagorean Theorem

In this video Ken teaches you about the Pythagorean Theorem. The Pythagorean Theorem is used to find the missing length of a side of a right triangle. By watching this video, you will learn how to find any the length of any side by using a simple mathematical formula. Ken walks you through various examples changing the dimensions of the triangle you are solving as well as changing the side you are solving. Ken even includes a real world application to further your understanding of the Pythago...

How To: Understand propositional logic

In this video the author talks about the basic concepts in propositional logic, explaining how important this concept is to understanding the basic concept of logic. He says that propositional logic is also called "sentential logic" or "statement logic". He states that a proposition is synonymous to claim, statement or insertion. He states that propositional logic deals with logical relationships between propositions taken as wholes. He states that in proposition logic the proposition is deal...

How To: Understand Tagalog grammar terms

This how to video describes how to understand and use Tagalog grammar terms properly. The author suggests reading the book "Conversational Tagalog" to help increase your basic understanding of the language. He then covers the use of verbs and other grammatical devices in the Tagalog language. This video is perfect for those who are studying the Tagalog language or for those who need a quick refresher. The video lasts about eight and a half minuets and leaves you with a better understanding of...

How To: Understand how the Google robot spiders your website

If you're looking to increase the ranking of your website in Google, and so increase your traffic, you'd do well to at least a rudimentary understanding of what Google looks at when considering the relevance of a web page to a given query. This SEO tutorial offers a cursory explanation of how the Google search robot sees, or spiders, your website. Drive more traffic your website with this SEO how-to.

How To: Understand Texas slang

Check out this instructional language video to learn how to understand some basic Texas slang phrases. This tutorial video provides definitions of some everyday slang phrases. Practice your Texas slang with this how to video and improve your understanding of slang in English.

How To: Understand the philosophy of metaphysics

This speech from Duke University takes you through the basics of understanding the philosophy of metaphysics. One of the first lessons is the danger of religion without philosophy and how it can lead to a moral blank check. Learn about sacred space verses profane when talking about reality and how reality is multidimensional. You'll receive a beginners lesson on Rigveda and the beginning if Hinduism one of the oldest monotheistic religions in the world. Also, you'll get a lesson on human ener...

How To: Understand piano scales

Nate Bosch with Piano Lessons demonstrates how to understand piano scales. A scale is a succession of notes played after each other. Scales can be major or minor and can have different modes. A scale is important because it helps define a key and helps to build chords in songs. Melodies can be created from scales. Practicing scales is important. Use a metronome to build up accuracy and your listening skills when practicing scales. Start out slowly and then build up your fluidity with scales. ...

How To: Understand organic molecules & oxidation in Chemistry

Do you understand organic molecules or oxidization in chemistry? If you answered no then this is the video you need to watch. This video will show you grade 12 chemistry, with organic models, and will teach you about oxidization. In less than 4 minutes you will have a much better understanding of the topic. This is demonstrated with a few common chemicals which include potassium dichromate and ascorbic acid. Ascorbic acid or vitamin C is found in many foods that we eat including fruits and ve...

How To: Understand parallel lines & transversals

This video explains the properties of parallel lines and transversals in geometry. The instructor, Robert Ahdoot, uses an analogy in which he compares lines and transversals to the streets of Manhattan, New York. Continuing with this comparison, he goes over corresponding angles of two parallel lines cut by the same transversal, also explaining when they're equal. He then shows where interior and exterior angles may be found, and then goes over whether two angels are same-side or alternate, d...

How To: Understand the Cambrian Explosion

This energetic video shows what the Cambrian Explosion is and when it occurred in relation to a 24 hour clock that represents Earth's life. The Cambrian Explosion was a huge increase in multicellular life forms that occurred about 542 million years ago. The video then demonstrates how the Cambrian Explosion was only a small part of the history of life on Earth. It goes through the major developments of life on Earth and shows how it relates to a 24 hour period. This video is a tool in underst...

How To: Understand basic probability with examples

This is a very basic overview of probability, possibly intended for an eleven year old. It is a very good introduction to probability for one that has never encountered probability before. The instructor is not always clear in his intentions. Someone watching this video would learn about probability, ratios, percentages, and fraction. There is a set of required knowledge to understand what the instructor is talking about. The instructor uses very nice diagrams and also gives nice explanations...

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