Connect the Dots

A new hallmark for graphene, the wonder material of the 21st century, has been found. It has a range of applications—from biomedical to new, smart materials. To gain a better understanding of this discovery, Claire Testa met metamaterials researcher Professor Joseph N. Grima and his team (Department of Chemistry, University of Malta). Photos by Elisa von Brockdorff.Continue reading

Science… Bacteria… Art…

Bacteria are everywhere, from the top of the windswept cliffs of Dwejra, Gozo, right to the core of the ancient catacombs in Rabat, Malta.  Anne Marie Dimech met Dr Gabrielle Zammit to learn about the unique bacteria discovered growing on artworks in ancient Maltese temples and how these bacteria could be useful to medicine.

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Chemistry for Medicine

Written by Kristina Farrugia

Kristina Farrugia, part of the research team. Photo by Jean Claude Vancell
Kristina Farrugia, part of the research team. Photo by Jean Claude Vancell

In medicine a timely and accurate diagnosis can decide the chances of survival of a patient. Supramolecular Chemistry is a field that explores the design of intelligent molecules that can assist doctors when taking lifesaving decisions. These intelligent molecules can identify the type and amount of proteins in a patient’s blood or tissue that would indicate disease—in a similar method to blood glucose test strips.

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Cleaning Contaminated Land with Plants

Carmen Sanchez Garcia
Carmen Sanchez Garcia

Carmen Sanchez Garcia

Soil sustains wildlife, landscapes, crops, forests, and air and water quality. Our survival and development depends on soil. However, a large amount of metals is being released daily into the environment through household waste, agricultural practices, and industrial activity.

Soil acts as a ‘sink’ for pollution, and depending on the soil’s chemical conditions, metals may persist there for long periods of time, posing a risk for humans and ecosystems. Maltese soils have a high concentration of lead, zinc, and copper. At high concentrations, these metals are harmful to many forms of life and can lead to a host of diseases including cancer. Carmen Sanchez Garcia (supervised by Dr Anthony Sacco) studied how to reduce the level of these metals in Maltese soils using plants instead of conventional methods.Continue reading

Students: On Research and Funds

KSU gives its opinion about research

Why do we need research? Why should the University of Malta invest in research? The answer is simple: knowledge. Education has no meaning without a thirst for new information through research.

Universities should be obliged to generate new knowledge by creating thinkers and investing in them. This includes creating an environment where both students and corporations are eager to invest time and money into knowledge worth pursuing. How can this be achieved if students, once they graduate, lose their enthusiasm to find new knowledge? Postgraduate students are faced with insufficient funds and extremely short time frames. Our University has already started moving in the right direction. However, we lack a stable workforce capable of sustaining continued research. This is not easy. Only through dedication, planning, and investment can we break the surface and become a self-sustaining organisation worthy of an academic university.Continue reading

Fusing philosophy and performance

Interdisciplinary research and practices blur boundaries. While the premodern approach to research distils areas into fine categories and certainties, interdisciplinary ideas spread across different fields. Performance is charged with interdisciplinarity.

The University of Malta’s School of Performing Arts conducts interdisciplinary research that connects the performing arts with various disciplines in the Sciences and Humanities. This year’s school annual conference focused on this, in particular on eight overlapping performance categories: everyday life, the arts, sports, business, technology, sex, ritual, and play. The performing arts can endlessly combine these groupings in ways that range from theatre, dance, and music, drawing material from—but also impinging upon—everyday life, to training in performance and in sports. These arts share the drive for efficacy and efficiency with business, besides witnessing an increasing use of technological innovation.Continue reading

Of Universities, Monopolies, and Public Goods

PeterMayo

The proposed setting up of a new private American university in Southern Malta raises issues concerning the environment, transparency, and its impact on the Maltese Higher Education scenario. It also rekindles debates on the feasibility of a second university in such a small country, questioning whether it is a good thing to challenge the University of Malta’s traditional ‘monopoly’ in higher education.

The University of Malta’s ‘monopoly’ in the awarding of degrees has long been challenged. We have witnessed the emergence of other degree awarding institutions (such as MCAST). Globalisation’s intensification, through advances in information technology, allows online learning for fee paying students from a wide market to acquire qualifications. These are often supported by scholarships. The market is also bolstered by the emergence of so called ‘franchise agencies’, which prepare students for degrees granted by foreign universities. In addition, Middlesex University (UK) has a Malta campus.

Units in ministries—such as the Ministry of Education and Employment—are challenging the monopoly in research with their own complement of doctoral graduates. So the term monopoly can only be arguably justified when referring to the University of Malta as an institution combining both research and teaching. I believe that there can be no teaching, certainly within higher education, without research. This belief is not shared by those, including influential EU people like former Commissioner Jan Figel, who argue that Europe should follow the US model of having a different tier league separating research and teaching universities.

The franchise agencies that have emerged within the Maltese Higher Education scenario still need to demonstrate whether they will combine research and teaching roles. My impression is that these agencies are mainly teaching institutions that coach students to pass exams set by others.

The University of Malta itself also still needs to show that it is really combining these roles in all faculties and departments. While University has had teaching audits there have been little research audits to date, though I hope the country will be spared the ‘excesses’ of some other countries’ systems (see the literature critical of the UK’s REF audit system).

I have always been in favour of education as a public rather than a consumption good. On the other hand, I have long dreamt of another public university situated in Southern Malta that, while attracting foreign fee paying students at a reasonable rate (way below the astronomical £9,000 per year charged by English universities) would also generate an economic and cultural spin-off in specific areas, such as Cottonera. My ideal choice for this has always been Bighi, although now this would be difficult to achieve. Think what a good use of an already impressive building (no need to build a new campus and claim more of our limited land) can do for the regeneration of the Cottonera and other areas in the South that have the lowest number of university graduates. And the campus can be extended to include the area built as Smart City, since there has been little take-up by the envisaged companies in this intended ICT haven.

A new university would have to be a public Maltese institution. I would not like to see any precious historical and other public resources ceded to a private corporate entity. It is also important that a proposed second public university would not duplicate but complement MCAST and the University of Malta. To be economically viable, a second public university must be characterised by a strong international drive that would allow foreigners to be charged at moderate rates. This international drive would become a key source of revenue.

Another suggestion is that the stipend for Maltese students should be topped up as fees to be paid back, otherwise foreign EU-based students cannot be charged and that would be unfair on the Maltese taxpayer. Foreign students should, however, be charged moderately not astronomically. The pool of potential students needs to be broadened and not confined to Maltese students since, in the latter case, a second public university would not make sense given the small size of the island, its population, and the extra costs involved. Duplication comes at a considerable expense in a small state with a small population.

Several public European universities charge moderate fees. I would like to see Malta adopt this kind of model, which enhances the international dimension in higher education with spin-offs for the surrounding communities that can enhance their cultural milieu. And this model retains the idea of higher education as a public good, something which I believe the University of Malta and MCAST are already doing, certainly when compared to trends witnessed in North America and many European countries. It would be an institution that responds to social, economic, and democratic needs, including regional regeneration needs, and not simply corporate greed. This approach should also create good quality jobs (not those created by increasing bureaucratisation) while generating cultural and social renewal in the surrounding area with potentially long term positive effects.

Can We Become Zombies After Death?

Alexanderhili

Leucochloridium paradoxum sp.
Leucochloridium paradoxum sp.

Yes, hypothetically we can be transformed into brain loving zombies. A scary answer to a scary question.However, before going out to buy a chainsaw to cut those zombies in half please be aware that a human zombie has never existed.
The rest of the animal kingdom isn’t so lucky. Different types of fungi, parasites, and pathogens have altered the life of other organisms and transformed them into zombies. One of the most graphic examples is Leucochloridium paradoxum, a tapeworm which has been observed to infect and take control of snails. After inserting itself into the snail’s body, the tapeworm slowly spreads and concentrates in its eye stalks making these look like tasty green caterpillars. In turn this makes the snail more eye-catching for hungry birds that are an intermediate host for this parasite. If that is not gory enough just wait for the zombie part.

The flatworm makes the snail do its bidding by exposing itself during daylight. By staying on the highest leaves pulsing the eye stalks making them look like tasty morsels ready for the picking by the hungry birds above.
This case is not unique. There are other species which are known to be zombified: ants, flies, crickets, and others. At the time of writing no fungus, parasite, bacteria, or virus has been found to infect and transform humans. Till then there is no need to get your zombie-proof chainsaw and sawn-off shotgun. •