Understanding Life Search Results

How To: Understand different immune system responses

This is a presentation of different types of immune responses in human body. There are two types of immune systems i.e., non specific and specific or adaptive immune system. Again, non specific immune system is sub- divided into barriers. It is the first line of defense. The second line of defense is the inflammatory response. They are phagocytes. These are all products of white blood cells. It is also called as leukocytes. Lymphocytes are another type of white blood cells which are carriers ...

How To: Format dynamic text in Flash

Todd Perkins shows us how to format text using action script in Flash. By understanding how to format text this way, it allows us stylize text in a text field. Perkins goes through each step in Flash on how to use an external file that will be formatted using the software program. He goes through the various codes necessary to create dynamic text. If you want to learn how to format dynamic text in Flash, follow this tutorial from Todd Perkins.

How To: Understand how helicopters work

Ever wonder how helicopters work? Gather a piece of paper, a ruler and a pair of scissors. Take the ruler and draw 3 lines of 10cms on a sheet of paper. Then place the ruler in the middle and draw 2 lines of 14cms in length. Then cut the lines with the scissors and fold the slides in the opposite direction. Get one paper clip and put it on the tail end of the helicopter. The flight of the helicopter depends upon the size of the wings. It will help you to learn the dynamics of a helicopter.

How To: Study for the QuickBooks advanced certification test

Take advantage of this unique opportunity to prepare for the Advanced Certification exam in an interactive day long, live session with an Advanced Certified Pro advisor! Get a jump start on becoming a QuickBooks Advanced Certified Pro Advisor. Learn how advanced certification can help you grow your business and continue to improve your skills. You will understand what advanced certification is, why it is important to your practice and how it can benefit you and your clients. Learn how to effi...

How To: Convert percents into fractions and decimals

This video shows you how to convert percents to fractions and decimals To convert percent to decimal or fraction it is important that we know the meaning of percent which is per 100. So to convert a percent to fraction is simply to put in over 100 and simplify. Now to convert percent to decimal is to move the decimal point two spots to the left. if you don't see a decimal point, it is understood that is behind the last digit of the number.

How To: Understand & use expressions "dès que.." & "ne...plus"

This video shows how to use the French expressions "das que..." and "ne...plus". The expression "das que..." means "as soon as".”ne..plus" means "no longer". You can use these expressions in sentences. " Je ne veux plus venir" means “I don’t want to come any longer". "Des que je me leve je prends un cafe" means " After I get up in the morning I have a coffee" These are regular sentences people use every day in the French language just as used in the English language.

How To: Create the Orton glow effect in Photoshop

In this video tutorial, viewers learn how to create the Orton glow effect using Adobe Photoshop. The Orton glow effect is achieved by combining a sharp image with a duplicate that is deliberately blurred or softened. The overall result is often characterized as a dreamscape, diffusion, or softening glow. It is an effect used for landscapes and portraits. This video provides voice narration and step-by-step instructions for viewers to easily understand and follow along. This video will benefit...

How To: Create a navigation bar in Photoshop

In this video tutorial, viewers will learn how to create a navigation bar, using Adobe Photoshop. Adobe Photoshop is a graphics editing program. Viewers will learn how to use multiple layers, layer effects, gradient options and drawing tools. Viewers will be able to customize their own color and designs. This video provides voice narration and a visual demonstration that allows viewers to easily understand and follow along. This video will benefit those viewers who design websites and web pages.

How To: Use vehicle stability control on a 2010 Toyota 4Runner

Learn how to use vehicle stability control on a 2010 Toyota 4Runner by following the steps in this video. VSC allows a driver to maintain steering control in the event that traction for the vehicle is lost. This Toyota USA tutorial explains the purpose of the VSC system and what indicator to look out for on your vehicle's panel to know when the system has been activated. To better understand how your 2010 Toyota 4Runner maintains steering stability and traction, listen to this video tutorial.

How To: Play "Octopus's Garden" by The Beatles on guitar

In this video tutorial, viewers learn how to play the song "Octopus' Garden" by the Beatles on the acoustic guitar. This video reveals all the string movements and the order that the notes are need to be played, in order to execute the song. This video provides voice narration and a visual demonstration for viewers to easily understand and follow along. This video will benefit those viewers who enjoy playing the guitar and want to learn how play a new song.

How To: Approach multiple-choice exams

This short tutorial will give you advice on approaching multiple choice exams. A multiple choice exam consists of one question and four possible answers, and only one of these answers will be correct. Make sure you know the layout of the answer sheet, and understand where you must mark your answers. Be careful of the trick answers, as there will almost always be one. read all the answers carefully and make sure you don't mark two answers for a single question. If you don't know the answer, ju...

How To: Build with wild cards in GREP using InDesign CS4

This Lynda tutorial goes over the various GREP meta characters that can be found in InDesign CS4. These characters describe a variety of things, including specific characters, how often characters may repeat in a text document, location, or conditions to searches (for words or characters within a text). The meta characters outlined in this tutorial can be found in the special characters menu of InDesign, the first grouping of which are called the wild cards. To find this group, you will need ...

How To: Draw a cartoon man's head

This is a video tutorial on how to draw a cartoon man's head. Anyone watching the easy steps demonstrated by the author, Zane Kohler, can learn to draw a cartoon man's head. The whole process, from the beginning is explained in easy-to-understand steps. The author also shows how to add detail and perspective to the drawing by shading the different parts of the caricature. The video is a graphic demonstration of simplicity and patience being employed in drawing a high quality caricature.

How To: Factor trinomials by GCF, grouping, unfoiling

Factoring trinomials can be a daunting task for many people. If your in need of extra help Denise Robichaud has created a step by step video that shows how to factoring trinomials by the greatest common factor (GCF), grouping, and unfoiling. She gives tips that help get you started, for example when factoring a trinomial first try to pull out a GCF, and if you have 4 terms try factoring by grouping. The video gives you a chance to work at your own pace. Seeing factoring problems solved with a...

How To: Play "But I Do Love You" by Leann Rimes on guitar

In this video, viewers learn how to play the song "But I Do Love You" by Leann Rimes on the acoustic guitar. This video reveals the string movements and the order in which the notes must be played to execute the song. The video provides step-by-step narration and a visual demonstration for viewers to easily understand and follow along. This video will benefit those viewers who are interested in playing the guitar and want to learn how to play a new song.

How To: Do 2 pivot tables w/ different date groupings in Excel

Want to get more from the raw data you're entering into your Excel worksheets? Now you can create two distinct pivot tables in Excel comparing, for example, monthly and quarterly sales data. Not familiar with the pivot table? Pivot tables summarize spreadsheet input by counting, sorting and totaling data within a list and providing at-a-glance computations within the same sheet. Become an expert on the subject within 5 minutes and 24 seconds by following easy to understand instructions narrat...

How To: Make a Sailor Moon cosplay crystal ball

Sailor Moon, Venus's Crystal Power hen shin wand top is a tutorial video on how to create a wand that looks the same from the famous girl power anime Sailor Moon. Featuring the one of the main character, Venus, the video starts on the showing the materials needed and a step by step procedure that anyone will surely understand. Making the Venus’s crystal power hen shin wand top will not take you 1 hour. The product will be a nice gift to little gir...

How To: Figure out circumference with given radius

Here Mr Misonet tries to teach to compute circumference of a circle when radius is given. First he convince you the formula. The circumference of a circle is proportionately equals to "pie" times of its diameter,where the value of "pie" is equal to 3.14 and diameter is equal to two times radius. Then he puts the value of the diameter of the given circle and calculate the value of the circumference and also make you understand how to multiply the numbers with decimals. And lastly he makes your...

How To: Understand & use adjective agreements & the word bien

Pierre-Benoit Heriaud explains the various meanings of the French word bien. Firstly, there is one obvious meaning the common "good" or "acceptable". However, one can also use it in sentences such as "Il fait bien froid" to present the current status of the weather as being excessive in one way. In this case, it can easily be replaced with the adverb "vraiment", not losing any bit in meaning. Lastly, the word "embete" might also be a trap in that it usually means annoyed, but can be associate...

How To: Understand histograms on digital cameras

A video from Graham River Productions, presented by Shannon Smith, explains how to interpret Histograms on modern Digital Cameras. Just because a captured image looks nice on the camera screen does not mean that it is really good. One of the better checks for quality of a photograph is the histogram display that is available on many modern cameras. Histograms accurately tell whether the full potential of the the camera's optical sensor has been utilized or not; and are the tools of choice for...

How To: Understand resonant frequencies

In this video tutorial the instructor demonstrates resonant frequency. In this video the instructor shows the sound of resonance and how to generate it. Resonance is a forced vibration of energy into molecules of an object that makes those molecules vibrate at their resonant frequency. When these molecules vibrate naturally they produce a kind of noise that can be annoying some times. In this video the author makes a small object using a rubber band and a net that produces vibrations when rot...

How To: Find the area of triangles

Are you horrible at math? Are you unable to calculate the area of a triangle? This video will teach you how to calculate the area of a triangle! By showing you every step towards solving the area of a triangle slowly, it feels as though a tutor is actually teach you in person. Upon finishing the video, you can finally understand that homework problem that asks for the area of a triangle. Watch this video today! (It's cheaper than a tutor.)

How To: Understand how sodium nitrate burns

Ever wondered how science could turn out to be fun? Here's how: take a piece of paper with a mixture of sodium nitrate and sugar. When heated, sodium nitrate releases oxygen and burns sugar. Sugar alone cannot burn fast. If you want faster results, then take sodium nitrate with sulphur and some reactive metals. Add some coal to it for a faster result. This will help you burn some useless pile in quick time.

How To: Multiply fractions together

Do you hate fractions? Do you hate fractions even more when you have to multiply fractions together? This video will show you how to multiply fractions with ease. By the usage of a simple step-by-step process, the video demonstrates the steps used to multiply a fraction as well as explaining each of the steps in words rather than expecting a person to understand what is happening without prior knowledge. By finishing this video, you'll be able to multiply fractions!

How To: Find the vertex when graphing a quadratic equation

The instructor goes about giving a crash course on finding the vertex of a parabola. This is a very nice review of the subject but not really a complete lesson. The instructor fails to explain many of the symbols and other expressions used. The simple way taught by the instructor is the short cut to finding an otherwise complex problem. The nice thing about this technique is that there are no exceptions to this short cut. This is not what someone should learn if they wish to understand the co...

How To: Write the equation of a circle in standard form

Here you'll be shown how to take the equation of a circle, and convert it into standard form. Also, it will be explained just what standard form is, while running through the process of conversion. You'll be able to use techniques to quickly work off the numbers on the equation, one by one, until it's simplified enough to understand. Complicated algebra functions become much simpler when you see these easy to use techniques, that will help you rearrange the equation into a form that is actual...

How To: Graph an equation in standard form

This video shows you how to graph an equation in standard form. In easy to understand instructions, you will learn how to find the x and y intercepts in order to put those two points on a graph, creating a line. Finding the intercepts is as easy as plugging in zero and solving for either x or y. This creates an ordered pair, which can then be graphed. The points are plotted easily on a Cartesian plane, which completes the problem.

How To: Play "Slide Away" by Oasis on guitar

Love rock music and playing guitar? If so then this video is just for you. Follow simple step by step instructions to learn how to play the acoustic version of Slide Away by the famous band Oasis. The maker or host of the video explains what chords to use for the song, and all you must do is follow along. If you are having trouble understanding how to position your fingers, simply view the information tab at the right to view the finger positioning. If you are still having trouble, Google the...

How To: Play "In This River" by Black Label Society on guitar

In this video tutorial, viewers learn how to play the song "In This River" by Black Label Society on the acoustic guitar. This video reveals all the string movements and the order that the notes are needed to be played, in order to execute the song. The video provides step-by-step narration and a visual demonstration for viewers to easily understand and follow along. This video will benefit those viewers who are interest in playing the guitar and want to learn how to play a new song.

How To: Learn "Imagine" by John Lennon on acoustic guitar

In this video tutorial, viewers learn how to play the song "Imagine" by John Lennon on the acoustic guitar. The video reveals the string movements and the order that the notes are needed to be played, in order to execute the song. The video provides step-by-step narration and a visual demonstration for viewers to easily understand and follow along. This video will benefit those viewers who are interested in guitar and want to learn how to play a new song.

How To: DJ the butterfly scratch

This video is made by a "DJ" with two turntables and a variety of musical equipment. He is showing how to do the "butterfly scratch" which is a type of scratch that DJ doES on vinyl records to create certain sounds while mixing records together. It is often heard in hip hop songs. There are diagrams in the video window showing musical notes and variations. The instructor goes through the entire process of how to do the butterfly scratch, while showing different tips to maximize your performan...

How To: Play "Sunshine Superman" by Donovan on guitar

The video shows how to play “Sunshine Superman” on guitar. He goes through each note individually and puts them together gradually to create the tune on the guitar. He tells what note is being played. He also says what string is being hit. He plays the song for you so you can hear how it sounds when all the notes come together as a one. The video is clear and easy to understand. The instructor has numerous videos on several songs that you can learn to play on the guitar.

How To: Convert large numbers into scientific notation

Confused about scientific notation? In this informative video, Doug Simms from free math tutoring helps you work with large numbers more efficiently by converting them into scientific notation. Let this expert walk you through easy to understand marker board examples covering all of the basics of scientific notation, including exponents, decimals, and how to convert numbers back and forth between different notation forms. Don't let confusing science problems get you down when Doug Simms is ar...

How To: Understand the anatomy of a neuron

The speaker starts out by peaking the viewer's interest in the importance of a neuron. Using a diagram, the speaker helps familiarize the viewer with the anatomy of a neuron. As he draws a diagram of the neuron, the instructor gives a detailed explanation of what the various parts of a neuron do and how each of the various parts interacts with other neurons. The speaker also explains how the neuron sends and receives signals throughout the body. The video is informative, very good quality and...

How To: Download songs from iTunes to your iPod

This video goes step by step in teaching you how to download songs from iTunes to your iPod or iPhone. The video is for a true beginner, even explaining where to plug the USB into the computer. The tutorial is easy to understand and shows how to select your audio files and import them onto your iPod. The video also shows you how to navigate the iTunes store and point and click your way to filling your iPod. This tutorial is a must for anyone new to iTunes.

How To: Graph an inequality on a number line in Algebra

The video described here from [free math tutoring Freemathtutoring] teaches how to plot natural number on a number line in different situations. First, the author defines natural numbers, integers and real numbers. He then teaches different methods on how to plot natural numbers on a number line. The most important fact to remember is that natural numbers are greater than 0; they do not include negative numbers. Like wise, he explains different situations to plot natural numbers on a number l...

How To: Draw a cartoon chair

This video teaches you how to draw a cartoon chair. In the video the artist shows great detail and teaches you how to draw the chair line for line. It is a very helpful video for anyone who wants to learn the basics of drawing simple objects. It is a good starting point for anyone interested in art. I would recommend this tutorial to any inspiring artist or anyone who would like to pick up the art of drawing as a hobby. The instructor is very detailed and organized. This video is very simple ...

How To: Understand how metals react in hydrochloric acid

In this video tutorial the instructor talks about Hydrochloric acid (HCL) and how it reacts to a few metals. To try this out take 30 ml of concentrated hydrochloric acid in a beaker. You need to employ caution while handling acids, especially if you use strong ones. Now you can throw small pieces of different metals into it carefully to see how it reacts with different metals. For instance when this HCL comes in contact with metals various reaction take place depending up on the metal. Like i...