Lily Agius, the artistic curator of Science in the City met up with DJ Ruby to talk about science and art. Ruby created a video for Science in the City that will be available in 2013 on scienceinthecity.org.mt
– Recently, you progressed from DJ to VJ (video jockey). Was it a hard transition?
No, not really, because it has taken quite a few years to get it in motion. For the past 5 years I have been working with videography on an amateur basis, but all of a sudden at the beginning of this year I decided to take it on professionally, and in a matter of few weeks I learned all that I needed to.
– Which was the art installation or event that you enjoyed the most?
Certainly the live music session by Andrew Alamango and Mario Sammut a.k.a Cynga. It was electronically based, which is my cup of tea.
– One of the exhibits in the exhibition at St James presented fruit flies within their own eco system in bulbs. These organisms are used to investigate muscle-wasting diseases, obesity, cancer, diabetes, and more. Did you ever imagine that humans could be related enough to a fruit fly to use them to learn more about human disease?
I never knew about it before. I was mesmerised to find out at the exhibition at St. James. That was very interesting!
– How did you feel when interacting with the art: climbing the DNA staircase, or entering the echo-proofed room in Strait Street?
It was an amazing experience, not just as a regular person attending the event but also as film maker while on the job.
– Have you ever been to a festival of its kind in Malta or abroad before?
It was a first for me, and was very impressed about how professional the event was.
– Did you expect to see something more from the festival? Is there anything you would like to see at the festival next year?
Well, from my point of view it may be no surprise to hear me say: more music.
– How would you describe the audience of the Science in the City Festival?
People of all ages and from all walks of life were there — it was certainly an event for everyone!
– Do you think that art can be used to explain science?
Yes it can, Science in the City proved that.
– How does science play its part in your own life?
I am very into IT, computers, software, gadgets and electronic music/visual. Technology is all around me and with me everyday, and forever evolving and improving.
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Freeviewpoint television (FTV) is expected to become the ultimate 3D TV experience. With FTV, the viewer can choose from which angle and position to view a scene. Want to watch football from above, the East Wing, or with your fellow fans? At the press of a button, with FTV you can. For FTV to work, the same scene needs to be captured from a number of different viewpoints and the virtual scenes in between generated. To broadcast the service requires a huge bandwidth, which on your mobile would quickly soak up all your data. Current mobile FTV frameworks cannot handle the broadcast capacity required and FTV has never been deployed over a specific cellular technology.
Terence Zarb (supervised by Dr Ing. Carl James Debono) proposed a framework to compress and transmit FTV to mobile devices. The system was adapted for the next generation long-term evolution (LTE) networks, currently available on high-end smartphones. To reduce bandwidth and reduce mobile phone workload, the FTV broadcast data is processed at the transmitting end, before it is sent over the mobile network. The physically captured views are transmitted. Depending on the user’s choice, the mobile phone either presents one of these views or generates an arbitrary viewpoint. By using the novel proposed framework, the bandwidth required was reduced by over 70% compared to current methods. It also provided a better viewing experience.
Taken together, the proposed framework can realistically be deployed on LTE networks, which means we might be seeing an incredibly innovative way of viewing sport, documentaries and maybe even films on our 3D TVs — is that enough to make you buy one?
This research was performed as part of a Masters of Science in Information and Communication Technology at the Faculty of Information and Communication Technology. The research is partially funded by the Strategic Educational Pathways Scholarship Scheme (Malta). The scholarship is part-financed by the European Union – European Social Fund, under Operational Programme II – Cohesion Policy 2007-2013, “Empowering People for More Jobs and a Better Quality of Life”.
Islands have played different and unique roles throughout history. The process of decolonisation, starting in the late 50s, led to a proliferation of small island states. These new independent nations sought to develop their own foreign and security policies.André P. DeBattista (supervised by Dr Isabelle Calleja Ragonesi) studied International Relations in Malta’s history to examine the role of small island states in regional and global security. He found that small island states reinforce security and can stabilise regions.
Due to their geography, small islands can wield disproportionate influence. They may serve as military outposts and control waterways used for commerce, trade and defence. However, islands can still be vulnerable, weak and externally manipulated. For millennia, Malta has been fought over by regional powers for purposes of trade and defence. In 1964, for the first time in its history, Malta became independent and could chart its own political trajectory. Despite political independence, it was and still is reliant on other states.
Throughout its history, Malta has played an important role in the provision of regional security. It had a strong influence in both the Cold War period and also after its recent accession to the EU. DeBattista believes that Malta is well positioned to spearhead research on small islands; “as a small island state, Malta managed to adapt to different circumstances and challenges. It excelled both within its region and in the international community. This success should encourage us to conduct further research in this niche area, in order to provide solutions and policy options to other small island states.”
This research was undertaken as part of a Masters of Arts in International Relations.
Patricia Camilleri meets up with Professor Henry Frendo to look behind the making of his new book Europe And Empire: Culture, Politics And Identity In Malta And The Mediterranean
“Of all animals, man has the largest brain in proportion to his size” — Aristotle. Dr Yves Muscat Baron shares his theory on how humans evolved large brains. The theory outlines how gravity could have helped humans develop a large brain — the author has named the theory, ‘The Gravitational Vascular Theory’.
I am writing this in a sports complex cafeteria, waiting to pick up my daughter from her ballet lesson. In the meantime, my eighteen-month old son tugs persistently at my sleeve — he wants to lick the froth off my capuccino and bang on the keyboard to make the screen respond. If this sounds familiar to you, then you may be one of those researchers who are juggling studies, work, and kids.
I am on the eve of submitting my Ph.D. dissertation. Since I started, there has not been a single birthday, Christmas, or ‘sick’ day when I was not at my laptop, working on my research. During the first year I found it difficult to concentrate. I was alone at home, with a lot of time on my hands, and there were days wasted on Facebook and eBay. Thankfully, I was brought back to my senses and managed to start focussing on my work.
As the first year rolled into the next, my son was born. Perhaps this was irresponsible, but then again, one cannot put life on hold to achieve a degree. The pregnancy was not easy and even necessitated hospital admission for a short time. To complicate matters, I had an important exam in the week my son was meant to be born, so I spent many sleepless nights to complete my work in advance and take the exam earlier. Pregnancy even complicated flights, since I was refused airtickets when 33 weeks pregnant.
I usually work during the night, when the world is asleep, although this is not always guaranteed when babies share your habitat. I plan my work around their schedule, intensively writing while they sleep, and performing simpler tasks while they are running around the house and destroying every piece of furniture in the process.
Being a mum keeps me grounded. I now respect deadlines religiously, finishing early means I am able to spend more time with my loved ones. Kids can be very unpredictable — they fall sick at the eleventh hour, just before you are expected to email a chapter to your supervisors. A mother needs to attend school open days and sports days, stick holy pictures to Religion project books, and keep their hair free of lice. I either work on my research in every waking hour after I have satisfied mummy duties, or else have to compromise between family and studies. As far as possible, I do not let this happen. I do not have any superpowers and have never reached a work-life balance. I just make priorities. I may have laundry baskets overflowing with clothes waiting to be folded, but I prefer to take my kids to the playing field or watch a movie. I can do much more, of course, as a mother, and I do sometimes fail. When time is tight, to finish writing I can spend hours at my laptop with little interaction with my kids. Otherwise, it would be difficult to focus and to regain the thread of my thoughts.
For my studies, I need to visit campus abroad and to present at conferences. I usually take my son along with me. He’s too small to leave behind for more than a couple of days. Last summer I took him to Portugal for a conference and had to board three planes, a train and a bus. I am sometimes met with pitying glances, but very often people are helpful and understanding.
I may not be inspiring my kids to become researchers when they grow up. Indeed, my daughter wishes that I had taken up something more ‘glamorous’, but I believe and hope that my sense of diligence will rub off on them. That it will motivate them to chase their own dreams, as I am chasing mine.
The economies of small states are vulnerable. Their size and open nature leaves them exposed to economic shocks. William Gatt (supervised by Dr Gordon Cordina) from the University of Malta and Central Bank of Malta modeled an economy to study the effects of government policies in limiting economic turmoil. The researcher used a Dynamic Stochastic General Equilibrium (DSGE) model of a small, open economy to simulate an economy similar to Malta. The model could study an economy over time, determine its reaction to random shocks, and the effect of changes in policy. Mr Gatt compared a government policy which directly shored up ‘at risk’ households to another policy with which government boosted economic activity by directly buying goods from the market. Direct transfers to households accelerated a faster economic recovery after drops in foreign demand.
Further studies showed that government intervention is more beneficial when more ‘at risk’ households exist. The downside to this policy is a requirement of a large economic surplus. Government would need to save when the economy is strong to buffer in times of distress. In this light, the role of government is as a saver, meaning that it should ensure precautionary savings adjusting policy targets for a budget surplus.
This research was undertaken as part of a Master of Arts in Economics from the Faculty of Economics, Management and Accountancy. Opinions expressed are those of the author and not necessarily those of the Central Bank of Malta.
The Gutenberg printing press revolutionised the world in 1455. It brought the written word to the masses, though in its day critics thought it would corrupt language. Today, text and instant messages are the new technologies that critics are accusing of degrading writing.
Research from Coventry University shows that online chatting can improve spelling, questioning the popular mythology spread by the media. Building on this foundation, Lara Vella (supervised by Professor Sandro Caruana) studied online chatting extracts by Maltese secondary school students. She found some evidence which shows that students who chatted online for several hours had a lower spelling ability.
To measure chatting behaviour, she distributed a questionnaire to 205 Maltese secondary school students (95 males and 110 females, who were about 14 years and 5 months old). These students were assessed on their spelling by two different tests and an analysis on extracts of online conversations. In Malta, it seems that chatting might be linked to a lower spelling score in both Maltese and English. Chatting and instant messaging is normally assumed to be dotted with spelling errors and abbreviated words, like: u, lol, abt, c, msg, tks, rofl and others. Her study showed that only 16.21% of the words used included such alternative spelling. Stereotypical beliefs did not hold true and were clearly outweighed by normal spelling.
Taken together, the study clearly shows that the relationship between spelling and online chatting is not clear-cut. Vella cautions that other factors affecting spelling need consideration. Speculation about the effect of online chatting needs to be replaced by research aimed at separating fact from fiction. Research will allow strategies to be developed that help improve literacy for Maltese students in the online world.
This research was performed as part of a Masters in Education at the Faculty of Education.