In the first weeks of November, the world came together for the 26th United Nations Climate Change Conference, an event researchers across the globe are calling ‘the world’s best last chance to get runaway climate change under control’. During this two-week conference, one of the aims was to put forward proposals to ‘secure global net zero by mid-century and keep 1.5 degrees within reach’, which will involve phasing out coal use around the world and putting more resources into sustainable energy methods. One such method that is being touted as a groundbreaking solution is nuclear fusion. THINK magazine sat down with Prof. Ing. Pierluigi Mollicone and Prof. Ing. Martin Muscat, associate professors at the Department of Mechanical Engineering at the University of Malta, to learn more about what nuclear fusion is all about.
The wide open road is full of unexpected surprises, especially for motorcyclists. The slightest miscalculation can result in swerving out of control or a horrible accident. But what if there was a way to improve motorcycle safety by creating a stronger connection between rider and bike? Engineers at the University of Malta may have just found a way to build your perfect bike.
From washing machines and vacuum cleaners to air conditioners and fans, household appliances all contain electrical motors, and we tend to take them for granted. However, appliances’ high starting currents can disrupt electricity supply and shut down a whole house. Daniel Lendi unpacks some of the hard work needed to fix this problem.
Can the university lead the way in shedding a dependence on fossil fuels? Renewable sources cover just over 7% of Malta’s energy needs, which must nearly double by 2030 to implement the draft National Energy and Climate Plan. Daiva Repeckaite traces how photovoltaic modules were rolled out on the campus’s roofs — and finds that to be sustainable, the community should love their ACs a little less.
Motorcycle riders are often seen as risk takers, branded as transportation scapegoats. Until now. Prof. Ing. Philip Farrugia and his team at the University of Malta are shedding light on the issue of road safety and critical needs for keeping the community safe and reducing deaths.
How often do your date’s eyes glance down at your chest? Which products do people notice in a supermarket? How long does it take you to read a billboard?
Eye trackers are helping researchers around the world answer questions like these. From analysing user experience to developing a new generation of video games, this technology offers a novel way of interacting with machines. People with disabilities, for example, can use them to control computers. A team at the Department of Systems and Control Engineering (University of Malta) is using a research-grade eye-gaze tracker, worth around €40,000, to test technologies they are planning to commercialise soon.
Over the last four decades, STEM industries have risen to great heights. Scientific, technological, engineering, and mathematical minds have been called to rally. And the demand continues. How can you contribute?
Few would dispute that technological and scientific advancements dominate the 21st century. Adverts provide ample proof. From tablets to smartphones, to robot home appliances and driverless cars, our world is changing fast. As a result, we are now living in a global knowledge-based economy where information can be considered as the highest form of currency. This reality comes with both benefits and challenges.
Statistics from 2013’s European Company Survey show that 39% of European Union-based firms had difficulty recruiting staff with STEM skills. Malta is no exception. Another report in 2018 showed that people with STEM careers are still in short supply locally, especially in the fields of healthcare, ICT, engineering, and research. So, while the jobs are available, there aren’t enough people taking up STEM careers, and this is holding Malta back.
There are many reasons for this trend. For one, Malta has a low number of tertiary level graduates; the third lowest in the EU. An array of harmful stereotypes can also shoulder some blame. The ‘fact’ that people in math, science, and technology ‘don’t have a social life’ is unhelpful. The ‘nerd’ image is still prevalent, especially among the younger generations that are still in primary and secondary school. Then there is the ‘maleness’ associated with STEM jobs and industries. According to Eurostat statistics, in 2017, from 18 million scientists and engineers in the EU, 59% were men and 41% women.
Still, this is far from the whole picture.
Employers have reported instances where, despite having enough graduates to fill roles, applicants did not possess the right non-technical skills for the job. This was especially true for abilities such as communication, creative thinking, and conflict resolution.
Many were unprepared to work in a team, to learn on the job, and to problem solve creatively. This is a real concern, especially for the country’s future. At the rate with which markets are evolving, a decade from now young people will be applying for jobs that do not exist today, and the country needs to prepare students for these roles. And it has to start now.
The Malta Council for Science and Technology (MCST) is trying to do this through an Erasmus+ project called RAISE. They are launching an Ambassador Programme to empower young students to take up the STEM mantle. STEM Career Cafés are going to be popping up in schools all over Malta, alongside a Career Day at Esplora aimed to inform and inspire. This is where you come in.
They want undergraduates from the University of Malta and MCAST to work with Esplora by sharing your experiences in STEM and telling your stories to encourage those who may be considering a STEM career. STEM Ambassadors will gain important public engagement skills while making research and science careers more accessible.
STEM is crucial in our contemporary world; our economies depend on it. It has completely changed the way we live and opened up new prospects for a future we never imagined. For those who have already made up their mind to be a part of it, there is now the opportunity to empower others and guide them in finding their own path.
Note: To become a STEM Ambassador, emailprogrammes@esplora.org.mtor call 2360 2218.
The MCST, the University of Malta, and the Malta College of Arts, Science and Technology have embarked on a national campaign to promote STEM Engagement. Its first activity was a National STEM Engagement Conference.
In recent years, there has been a shift in the relationship between research and commercial industries. Commercial viability almost always comes into question for ongoing research. Commercialisation can be a boon. When a research project has demonstrated its potential to become a viable business, funding opportunities increase, meaning the research can be turned into a product or service that people can use.
In 2018, as part of a Masters in Knowledge-Based Entrepreneurship, I analysed the commercial potential of an ongoing University of Malta project. I conducted an in-depth market feasibility study on Prof. Ing Joseph Cilia’s Smart Micro Combined Heat and Power System, a device that can be fitted into homes and offices to deliver heat as a by-product of electricity, reducing energy costs. Many EU countries are setting up incentives to make these systems more feasible and attractive to consumers.
For my dissertation, I developed a business plan for the research team. An engineer myself, and having earned a Masters by Research back in 2014, this was different to anything I had done before. My supervisors, Prof. Russell Smith and Dr Ing. Nicholas Sammut, helped me find the right balance between utilising my technical knowledge whilst also analysing the product’s commercial potential. Even my language changed through the process; I began to speak of ‘euros per day’ rather than ‘kilowatt hours’. I learnt to differentiate between technological features and what real benefits future users would gain.
Being presented with a physical product, initially one may assume that it is to be sold to customers, or protected through a patent and licensed to the private sector. However, my market analysis revealed new target audiences that had not been thought of before. Selling the device was not the only way to exploit the project’s commercial potential. What if we leased the product instead of selling it? Should we continue developing the product or is it already innovative enough? What if we developed a spin-out—would it be too expensive or is it worth the investment?
By analysing a project through a commercial lens, all these questions arise, pointing out potential ways to make a good project great. But what makes a good business plan great is when all these questions are answered.
Are you carrying out research at the University of Malta which you think may have commercial potential? If so, contact the Knowledge Transfer Office on knowledgetransfer@um.edu.mt
In a world first, a small team of engineers at the University of Malta is attempting to prove that harnessing solar power in the open sea is theoretically possible and cost-effective. Laura Bonnici speaks to Prof. Luciano Mulѐ Stagno to learn more about the ground-breaking Solaqua 2.1 project.
Renewable energy is in the spotlight. In Malta—an island that is said to enjoy an average of 300 days of sunshine per year—solar power has become mainstream, enabling the country to reach its goal of using 10% renewable energy by 2020.
But any advantage Malta has in terms of abundant sunshine, it loses through its lack of another vital resource: space. Measuring just 316 km², Malta’s limited surface area means that, beyond the existing photovoltaic (PV) panels installed on rooftops or disused quarries, any land left for larger PV installations is rare and expensive.
Prof. Luciano Mulѐ Stagno
Prof. Luciano Mulѐ Stagno at the University of Malta believes the answer to this problem lies not on land, but at sea. Malta being surrounded by water, he has proposed that installing solar panels in open water, in offshore floating PV farms, could be as cost-effective and reliable as those on land—an idea that has never progressed beyond the theoretical stage anywhere in the world.
‘There are many PV projects happening on fresh water everywhere, from China and the UK to France and USA. But none of them are working on open sea,’ explains Mulѐ Stagno. ‘Their PV farms are installed in more sheltered, land-locked waters such as irrigation ponds or lakes, believing that PV farms cannot survive sea conditions. The Solaqua project aims to prove that they can survive, and do so at a comparable cost to land-based PV farms.’
When funding was secured from MCST in 2012, the previous Solaqua 1.0 project set about achieving these ambitious aims. Testing various prototypes out at sea, it confirmed that large, floating platforms were viable, cheap to construct, and could produce more power than similar systems on land.
The sea proved beneficial for many reasons. ‘The offshore panels produced around 3% more energy than similar land-based modules simply by being at sea, possibly due to the cooler temperatures at sea and a less dusty environment.’
The success of the first project inspired a second. With this one, the modular raft was designed and tested. ‘Solaqua 2.0 was financed by Takeoff [The University of Malta’s business incubator] in July 2017, with a preliminary design for the platform almost completed. Now discussions are underway about possible patents for the design,’ Mulѐ Stagno elaborates. ‘The ultimate aim is to launch a large farm in Maltese territorial water which, if it meets
Solaqua prototype 4 – testing concept of low cost structure
the cost and power output targets, will be followed by other systems worldwide.’
The Professor and his team (marine structural engineer Dr Federica Strati, systems engineer Ing. Ryan Bugeja, and engineer Martin Grech) are now starting the next phase of the Solaqua project. Before the team builds and launches a full-scale system, they have to conduct a series of rigorous wave tank tests. Using a scale model while mimicking the worst possible sea conditions that the system may encounter, the team will be able to refine the design and optimise power output by testing the effect of water motion, cooling, or even different types of panels.
‘Through Solaqua 2.1, we hope to reassure investors that the system is viable. Once completed, we will be ready to launch a full-scale system that could be used not only by islands such as Malta, but also in coastal cities around the world which have insufficient land available for PV systems.’
Investors are being invited to join this project to push for global commercialisation. To reach this stage, several local entities supported the project. The Regulator for Energy and Water Services, with the help of the RIDT (the University of Malta’s Research Trust), invested €100,000 to cover the cost of constructing the scale model, as well as testing, equipment, transport, and engineers. And now that the project is commanding international interest, potential investors are being sought for the half a million euros needed to achieve a full-scale floating solar farm in Maltese waters.
‘This is a homegrown project, in which Malta could be an example to the world,’ explains Mulѐ Stagno. ‘We have already placed Malta at the cutting edge of this research area by being the first to test small systems in the open sea. Now we need to find an investor willing to take the plunge and help us create the world’s first full-scale floating solar farm. With Solaqua, Malta could be at the forefront of a ground-breaking new global industry—one which has the potential to change the way solar power is collected and used the world over.’
Some refer to the Venice Biennale as the pinnacle of the international art world. Last year, feathers were flurried by the Maltese delegation and their representation of Maltese identity. This year, the works question a specific part of the Maltese narrative.
‘We are working around the theme of MALETH,’ says Dr Trevor Borg, artist, curator, and University of Malta lecturer. Maleth refers to the ancient word for Malta. ‘It is also called HAVEN and SAFE PORT.’ These were all terms used in reference to Malta over the centuries. But is our island really that? This is the question being tackled by Borg and his colleagues.
Immigration has been a critical issue in recent years, creating an inflammatory divide in Malta. Borg is using the first immigrants, the animals that travelled to Malta during the ice age, to make his point. ‘They travelled here because of the heat our island provided and the food that came with it. But as the ice in the North started to melt, sea level rose and they were unable to return.’
What is the relation between an (apparent) safe haven and a heterotopia? Here, heterotopia refers to Michel Foucault‘s notion of the ‘other place’. Heterotopias are described as ‘worlds within worlds’, connecting different places. They are places that constitute multiple layers of meaning, that accumulate time, that can be both real and unreal.
To represent this visually, Borg is going to create an archaeological find with hundreds of objects from history. Animal remains will feature, as will unusual artefacts and other strange finds. Borg was inspired by Ghar Dalam and used it as a starting point, but this work is not about history. ‘My work begins at the cave. But I will then leave the cave behind and delve into a distant world that never was! The work responds to fabricated histories, museological conventions, historical interpretations, and hypothetical authenticity. It is based on pseudo-archaeological objects and imaginary narratives,’ he explains.
Collaborating on this work, bringing the artefacts to life is Dr Ing. Emmanuel Francalanza (Faculty of Engineering). The process began at the National History museum in Mdina. ‘Together we selected and scanned a number of animal bones from their archives,’ Francalanza says. This included femurs, teeth, and skulls among others. ‘I then supported Trevor in reconstructing the 3D model and preparing it for printing.’
For Francalanza, this was a chance to apply engineering technologies in new ways, to allow artists to express themselves. But not just. ‘At the same time, this opportunity provides us engineers and scientists with an avenue to explore concepts and even utilise thinking patterns which are not traditionally associated with our disciplines. It helps us be more creative and open to innovative practices.’
Working together, Borg and Francalanza are blurring the lines between what is real and what is fake. By recreating the original artefacts in such a way that a viewer cannot determine whether what is being seen is authentic, the project is poignant commentary for the post-truth era we are living in.
