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John Santiago Interactive Simulations and Animations for Teaching Physics, Chemistry, and Physical Science

If and when technical subjects like physics or engineering are to be taught online interactive simulations and experiments must be available to reinforce important concepts. Here, is one resource that provides fun, interactive, research-based simulations of physical phenomena from the PhET(Physics Education Technology) project at the University of Colorado. This is an ongoing project with over sixty simulations designed to teach physics, ch… Continue

Added by John Santiago on November 17, 2009 at 10:30am — No Comments

John Santiago Digital Signal Processing (DSP) Tutorial: Euler's Formula - Part 1

One of many videos on digital signal processing. Initial background is needed to discuss the basics of DSP. Here, we talk about the remarkable mathematical relationship and formula known as Euler's formula. Continue

Added by John Santiago on November 15, 2009 at 2:40pm — No Comments

John Santiago Digital Signal Processing (DSP) Tutorial: Introduction to Geometric Series and the Discrete-Time Fourier Transform

This is an introduction to digital signal processing. Here, we begin with an introduction with geometric series and its application to finding the Fourier Transform for discrete-time signals. More videos will be upcoming as to explain the Fourier Representation. Continue

Added by John Santiago on November 15, 2009 at 11:30am — No Comments

John Santiago Submit Algebra Problems To Over 1000Tutors For Free

For those who have kids and have trouble with algebra or to those who just want to sharpen their math skills and help people who find math challenging, here's a resource I found at http://www.algebra.com where there are over 1000 tutors available. I've used to this resource to help many students. For example, here are over 1200 solutions I've pos… Continue

Added by John Santiago on October 18, 2009 at 11:30am — No Comments

Maria Pittman 13 Considerable Factors Before You Buy Essays!

What criterion do you have to judge to buy an essay online? … It is very common that every time you search for an essay writing service to buy essay, you get thousands of sites in the search engine result. This huge list of sites makes it really complicated for you to pick one out of thousands services available claiming to be the best in market. At t… Continue

Added by Maria Pittman on October 16, 2009 at 9:52pm — No Comments

gene pitney Dissertation Proposal Sample and Dissertation Proposal Topics?

Hey…. Just stuck with my dissertation proposal and amazed…. You know why? I just come across a website that offers something really valuable and in return they are not asking for my money… Isn’t it amazing? It may be amazing for you people when you check them if they are true in their claims… Now the question is what are their claims when it comes to dissertation proposal help? Before I got towards their cla… Continue

Added by gene pitney on September 15, 2009 at 3:36am — No Comments

Edna Cohen Dissertation Writing Process Explained In 6 Simple Steps

Dissertation writing is not an easy task and it is extremely challenging for almost all students. Dissertation writing is the most important part of your degree. It requires dedication, perseverance, ability to do in-depth research and determination. Writing a dissertation is challenging but not impossible if you are provided with professional dissertation help. You should try to facilitate your… Continue

Added by Edna Cohen on September 14, 2009 at 9:20pm — No Comments

Mark Cruthers ETCon : Communities and the Power of Crowdsourcing

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Added by Mark Cruthers on August 27, 2009 at 7:53pm — No Comments

John Santiago Overview and Introduction to the z-Transform (Polynomial & Rational Functions)

Here's the first of a series on the z-Transform. Comments are welcomed. We introduce the z-transform bringing polynomials and rational functions to help analyze linear discrete-time systems. The discrete-time convolution (or FIR convolution) is equivalent to polynomial multiplication and algebraic operations in the z transform domain can be translated as combining or decomposing linear time-invariant (LTI) systems. The most common z-transforms are rational functions, that is, the numerator poly… Continue

Added by John Santiago on July 6, 2009 at 6:53am — No Comments

suzzane donald FREE Law Dissertations Topics Related To Criminal, Family, Employment, Commercial etc…

* Are you in a bit of a quandary over the proposed topic of your law dissertations? * Have you been mulling over a few ideas for the past 3 weeks or so but can’t really get any closer to making a final decision? * Do you need to set up an appointment to meet with a lecturer (quite whom depends on what area of law you choose) to discuss your dissertation during the next couple of weeks and have to submit your dissertation syn… Continue

Added by suzzane donald on June 3, 2009 at 4:15am — No Comments

Mark Cruthers Learning in a Virtual Classroom

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Added by Mark Cruthers on May 18, 2009 at 7:37pm — No Comments

John Santiago Circuit Analysis - Thevenin Equivalent and Resistance - Part 1

In many design instances, we frequently need to connect between circuits requiring an interface. As a result, there are analytical techniques used to handle these situations. Usually, signals from another circuits feeds into a another part of a circuit, called a load circuit. The one generating the signal is called the source circuit. This interaction between the source and load circuit at the interface is a key design issue. One of the most valuable analytical tools to help simplifly and deal… Continue

Added by John Santiago on April 18, 2009 at 9:45am — No Comments

Mark Cruthers Integrating Technology into the Classroom Using Moodle and Wikis

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Added by Mark Cruthers on March 24, 2009 at 6:04pm — No Comments

suzzane donald How To Write A Good Masters Dissertation?

Writing a good dissertation requires certain dissertation writing help solutions which should always be used in order to write dissertations comprehensively. It is a critical requirement for every academic dissertation that the student should prove his research question in relation to the dissertation topic in the simplest manner. This can be done through the presentation of original thoughts or ideas or by analyzing what others have researched on the topic that the dissertation is about. If th… Continue

Added by suzzane donald on March 12, 2009 at 12:24am — No Comments

John Santiago Signals and Systems

Here is a series of videos on signals and systems. You can also find these videos at http://www.youtube.com/drjctu on the playlists section. Continue

Added by John Santiago on March 11, 2009 at 2:36pm — No Comments

John Santiago Discrete-Time Convolution Example (Inverse z-Transform)

You can view the convolution as the inverse z-Transform of Y(z)=H(z)U(z) where Y(z), H(z), and U(z) are the Laplace Transform of the output response, impulse system response, and input signal, respectively. DVDs are in progress and are based on market demand on selected topics. Part 1 - Introduction Part 2 - Discrete-time Convolution Example… Continue

Added by John Santiago on March 11, 2009 at 2:30pm — No Comments

John Santiago Circuit Analysis and Design

Here's a series of over 30 videos on Circuit Analysis and Design that I posted at http://www.YouTube.com/drjctu. Let me know if you find them useful. Continue

Added by John Santiago on March 10, 2009 at 9:00am — No Comments

suzzane donald HOW I GOT THE DISSERTATION HELP TO GET MY DISSERTATION AAPROVED !!!

When Dissertation Troubles Surrounded Me: This is an appreciative letter to thank the people who provided pin-point and professional dissertation help at the time when I was totally disappointed and had braced myself to meet the disaster regarding my PhD degree. It was the worst time of my life when I even thought of my dissertation disapproval. I was busy working and handling my social life. You can say that I was hanging in bala… Continue

Added by suzzane donald on February 1, 2009 at 10:54pm — No Comments

John Santiago YouTube Videos from Freedom University

All, Here's the link to various videos posted on YouTube from FreedomUniversity.TV. http://www.YouTube.com/drjctu Below is a playlist on Circuit Analysis and Design: Here is a playlist on tutorials or examples on how to use Matlab or Simulink.… Continue

Added by John Santiago on January 25, 2009 at 4:30pm — No Comments

john mark How Do These Natural Male Enhancement Supplements Work !!!

It has been found in a research that 86% men are worried about the size of their penis. In another psychology research paper, it has been proven that this short-size problem affects men’s mental health when they have to face embarrassment while making love to their girlfriend or wife. What they start doing with romance and love ends in a disaster, sometimes even relationships break. A small or average size penis affects you in many ways such as;  You sty away from women for the fear of… Continue

Added by john mark on January 20, 2009 at 12:39pm — No Comments

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