Thursday, June 11, 2009
Reflective Post
Stem Cell Research

Embryonic Cells
Note, that not all stem cell research involve creating, using and destroying of human embryos. Although in recent years the media has had a strong outlook on the topic of embryonic stem cell research. But why use embryonic cells and not other cell types? The answer lays in the embryonic stem cells maturity and their potency. Unlike other cells, embryonic stem cells are subjected to differentiating to any other type of cells needed by the human body. This offers medical treatment for a range of conditions, such as extensive repair of human tissue, degeneration conditions and genetic diseases. The drawback is that to be able to use embryonic stem cell treatment, embryonic cells need to be first generated through in vitro fertility (IVF). IVF tends to generate allot of unused embryonic stem cells that are discarded. This raises many sensitive issues. But first let’s look at some alternative solutions.
Friday, June 5, 2009
Web 2.0 is ________
Wednesday, June 3, 2009
Data Visualisation
Introduction
The idea of these graphs is to forecast the type of contextual information within a given book. A user is able to discern the dominating theme of a book by analysing the growth and decline of word frequencies. Furthermore, the graphs present interesting information on many layers. One of which is the shift in the frequencies between the Old and New Testament. From a historical context, this suggests that the Old and New Testament were written in different periods of history which is defined by the religious beliefs and attitudes of society at that time. The following subheadings go on to discuss the challenges and processes that were involved in designing the graphs and the reasons behind the different decisions.
Challenges
Choosing A Project
The initial challenge was to define the scope of the project. This required me to assess the specifications and benefits of each project option. Among many of the specification, time management was a leading factor. Not thoroughly analysing what each project required and the associated skill set needed to fulfill those requirements really had an impact on the productivity and time management of the project. Initially, I was intending to choose the option that required me to create a geo-narrative using Google Maps. My idea was to develop a photographic tour of Canberra but due to transportation and technical constraints using Google Map's application programming interface (API), this was not achievable. As a result I was force to reassess the situation and consider a different option. Data visualisation appeared reasonable but not straight forward as I first assumed.
Gathering Data
The challenge in gathering data is that I had to ensure the data was accurate and reliable. For an observer, this would guarantee that information extracted from the visualisation was genuine. Secondly, I wanted to choose a data set that was unique and discrete. The type of visualisation I anticipated relied on data that wasn't continuously changing over time. I figured that data gathered algorithmically would eliminate accidental errors and the the need for human interaction. My first attempt for gathering data proved problematic. I intended to develop a program using the C language to analyse an electronic version of the Bible (King James version). However, I didn't take into account the functionalities needed before starting out. As a result, I ran into difficulties in maintaining code as new features were added. I resorted to an open source analysis tool called TextSTAT-2. The only drawback is that I had limited knowledge on how word frequencies were gathered and was obligated to rely on TextSTAT-2 judgment.
Visualizing Data
The initial challenge was to choose an effective visualisation tool. Having only limited knowledge using Excel, I decided to create the visualisation in MS-Paint. The drawback with using MS-Paint is that all the house-keeping is done by the user. I found that drawing the grid and calibrating the data along with connecting the lines to be very tedious and visually difficult to comprehend. After perfecting the graphs in MS-Paint I decided to use a web-based visualisation service called ManyEyes instead. ManyEyes, unlike MS-Paint, took care of the internal house-keeping and provided useful features that allowed users to interact with the data. Unfortunately, many attempts to upload my data set failed to be recognised despite massaging the data and working through detailed tutorials. With only one option left I resorted to using Excel. All the computations for normalising the data were done automatically and Excel had no trouble associating the data with its visualisation.
Processes
Choosing The Themes
The process of choosing a theme required looking at key words and determining if they related to each other. I looked through each book of the Bible and wrote out a list of key words for each particular theme. Then I did a rough analysis on the frequencies of the chosen words and omitted words that did not produce reliable data sets. I was particularly interested in data sets that gave a varying average in word frequencies throughout all the books. This decision was based on the fact that an observer could analyse the frequencies of different books and easily compare them.
Extracting The Frequencies
A soft copy of the Bible I used for this project can be obtained from here. Unfortunately TextSTAT-2 didn't allow analysis of multiple sources. This constraint required me to separate each of the books into different text files. Once partitioned, I had to open each book with TextSTAT-2 and individually query every word frequency. With 15 queries in each book and a total of 66 books this process did take some time. To eliminate potential inaccuracies I had to enter each word twice. Furthermore, I had to make the decision of whether or not I would accept variants of the same word, e.g. love, Love and love's. I decided to include the variants as it's just the grammar and not the definition that is changing.
Visualising The Data
After the data had been collected I needed to input it into Excel. A copy of this spreadsheet can be obtained from here. Before visualising I needed to ensure the data was normalised. This would allow users to compare relative word frequencies with out the frequencies being dependent on the size of a given book. This process involved taking the frequency of a chosen word, dividing by that book's length and multiplying it by the size of the largest book. Once normalised, it was matter of choosing a visualisation. Excel provided an excellent selection of visualisations and options for customising them. For this type of data set, the line graph was the most appropriate.
Analysis
The gradient of the lines between each book of each theme suggests a change in either content, message or mood. Although it is difficult to predict the author's exact intention or intended meaning without understanding the context in which the word is used. In saying this, the graphs represent valuable analytic information. The following conjectures are entirely based on my interpretation of these graphs which are likely to differ from someone else's.
The theme of Love and Will follow similar trends in the growth and decline of word frequencies. Both graphs present a smooth transition between each book with momentum only increasing for a small number of books. This suggests that the overall theme is consistent with emphasis only given to a select few books. On a different level, the frequency of words could imply that the authors of different books had similar insights. Comparing the theme of Love with Will and Anger illustrates that love is the dominant theme with the word “heaven” peaking at 1200 words in the book of John1.
The theme Anger unlike Love or Will present different analytic information. There are radical changes in word frequencies between all books. This could suggest authors at that time had varying interpretations of anger. Although from a biblical perspective this could imply God's guidance which would nicely work well with the key principles of the biblical teachings.
Cultural ideas are continually changing as society conforms to the social expectation placed upon them through certain historical events. In particular, the life, death and resurrection of Jesus and how it revolutionised people's interpretation of biblical teachings. Distinct shifts in frequencies between the Old and New Testament support this consensus. In conclusion, these graphs represent information in an easily interpreted format which otherwise would be difficult to extract a similar analysis by examining the raw data source.
Monday, June 1, 2009
Software Driven Media
Wednesday, May 27, 2009
MashUps

- simplicity = limitations
- complexity = freedom
Wednesday, May 20, 2009
Media V.S Reality

Wednesday, May 13, 2009
sourcing the crowd
Crowd souring is an interesting methodology that breaks a task into little pieces and distributes them among general people over the web. Each person contributes their own independent ideas that often result in spontaneous and unpredictable media. For example Swarmsketch all web user's to contribute a line of 100 pixals to compose an image of a given topic with in a allocated time frame.
The Collaboration Effect
So fare we discussed how crowd sourcing can be used liven up the day of a depressing individual, but what else is it useful? A wiki is a platform for collaborative information where individuals share information of their own area in their own area of discipline. Great things about wiki's is that their online communities are always growing and as individuals contribute their own slice of information the diversity of the content also grows.
Wednesday, May 6, 2009
Information is Data
The answers is OBLIVION! If the capitalization didn't catch your attention, then let me explain... Media as the name suggests is the means of expressing information. How we interpret that information depends on how the data composing the representation is structured. Ok, that was a mouth full... so we have established that the structuring of data is in fact information and by extension media. According to the pionere of apple, Steve Jobs, "Data can't be analysed unless it is organised". The rules that govern how observers interpret information is much like a multi-level rule based system. First there is the syntax, unit sentences, expressions and finally the resulting information. One common application that involves knowing how to use this rule based system is advertisemnt. Composers recognise that different structures of data can effect how information percieved.
Data Structures
Wednesday, April 22, 2009
Media Royals

Tuesday, April 14, 2009
The Power Of Blogging
Thursday, April 9, 2009
Critique Rational
Before choosing a website to critique there were a number of requirements that needed to be evaluated. I wanted to choose a growing medium with an obvious user base. One of the major specifications was to critique the websites internal information flow with particular attention given to user management. A website with a large user base would need to facilitate its members and by extension how they interact with the website. Amongst the spectrum of popular websites MySpace nicely fits this scaffold. Being already familiar with MySpace, the critique didn't require me to learn how MySpace functioned from ground up and also allowed me to write a more in depth critique within the given time frame.
Prior to writing the critique a little bit of preparation needed to be done. I had to familiarize myself with the art of analyzing content. The challenge here, is MySpace offers such a wide selection of content it would be impractical to cover all of it. I initially devised a diagram to assist with the main points I would cover. This helped throughout the writing cycle as I had a visual to refer to. Originally the critique focused on specialized areas of MySpace; however this approach didn't allow me to compare MySpace with other similar social networking websites. Another change I needed to perform, where my targeted audience. I didn't take into account the general reader, and having a strong software development background it was easy to diverge to information that wasn't relevant. As a consequence my initial draft was scraped and only the essential points were expended.
When writing the critique, I initially developed a blue print of how it would be structured. The blue print had set the basis for expending on the key points; ultimately it ensured I didn’t miss out on any relevant information and kept the information integral. With each main point in mind, I devised a set of manageable sub points. This helped with time management and allowed me to systematically expend on each point with in a set time frame. One pitfall I ran into is that I needed compare MySpace with another social networking website. Having only ever used MySpac the learning curve was steep. The process involved me setting up an account with another social networking website called Tagged. Originally I was going to choose FaceBook as the comparison website. However, with the reader in mind I thought it would be more interesting to expend on an on line social community that is less mainstream.
The cultural context of this critique was unique in the sense that MySpace didn't have a distinct start and finish such as a book or a featured film. Unlike other forms of sequential media that doesn't require user interaction, MySpace proposed interesting implications. The ability to manipulate and govern information flow dramatically changes the context of how a user interacts with a medium. Furthermore it was difficult to find concrete material that offered opinions on these of mediums of this status. With limited resources to work with, a different means of gathering information was needed. As a result, the critique was entirely based on my knowledge of networked media. My work he differed to others in the field, in the sense that there is no sequential structure in which content comprising of MySpace could be ordered as depicted in the diagram.
Wednesday, April 1, 2009
PRESENTATION

different is not entirely true according. Psychologist strongly believe that there are “some color effects that have universal meaning “... ·
- Red was used to stimulate the body and mind and to increase circulation.
- Yellow was thought to stimulate the nerves and purify the body.
- Orange was used to heal the lungs and to increase energy levels.
- Blue was believed to soothe illnesses and treat pain.
- Indigo shades were thought to alleviate skin problems.
Wednesday, March 25, 2009
Redundant Media?
I would like to

To what lengths must a producer go to, to keep their work fresh and persuasive?
Wednesday, March 18, 2009
Logic
This week I’ve been thinking about life, and what it is composed of. As a software developer, I like to try and relate reality in terms of a computer. At times this can be difficult, but one concept that fits well is logic. Logic can be defined in two ways:
* formal
* informal
Formal is the definition mathematicians tend to use. They enjoy systematically proving propositions by examining if the concluding directly draws from their hypothesis, although there are many methods for proving propositions, my favorite in particular proof by contradiction
Informally, logic could be described as an intellective process that involves solving a particular problem intuitively. As humans grow, so do their understanding of the world. i.e. logic would tell a person if something is hot then don’t touch it or you will be burnt. Ironically enough this statement could be expressed in symbols using discrete mathematics. Note that in the real world

http://www.youtube.com/watch?v=SudixyugiX4
Tuesday, March 10, 2009
HTML & CSS

Tuesday, March 3, 2009
Who am I, u Ask?

This web-log is not intended to demonstrate my intelligence, “hate people who do that”, but to unite developers for the common good. I hope to challenge my audience to think dynamically and be more accepting to look at the larger picture. Ever heard the phrase think outside of the box, I ask you what is outside of that box?
To the question, Who am I? This can be best answered by recapping how this web-log you are reading came into existence. At school, education wasn't exactly my strong point, saying that I struggled with certain literacy based subjects. In year 8, I transferred schools and met a friend called Luke who has had a dramatic effect on who I am today. As school progressed our interests in software grew and our electives concluded that. As of the start of 2009, Luke and I are currently studying software engineering at different universities. I am grateful for other significant people in my life, to many to be mentioned. But in particular my mathematics teacher Mr Watter's.
My inspiration for what I do comes from the satisfaction of idea that everything created is the result of some intellectual process. On the other hand I also enjoy the satisfaction of creating something from scratch and seeing it work correctly. I strongly believe that software development is an art, just like any other that can be expressed in different forms. It challenges the mind to think a certain way, opens new doors and more importantly influence who we become. For those who are interested in contacting me, I am going to create a new hot mail where we can speak on msn. I will update this post as soon as I do...