Press releases

A joint research project carried out by the Institute of Materials Workshop of the National Research Council in Trieste (Cnr-Iom), the Universities of Trieste and Innsbruck, and Elettra Sincrotrone Trieste has synthesised a new crystalline form of diboron trioxide, entirely composed of structural units previously observed only in its vitreous form. Boron oxide is commonly used as a key component in the manufacture of highly resistant glasses such as Pyrex and in enamels: in such industrial processes, it has been demonstrated that the addition of boron oxide significantly improves the glass’s ability to withstand thermal shock and chemical reactions, making it ideal for the most demanding applications. However, the vitrification process of boron oxide is still little understood, and presents anomalies not found in other oxides, such as silica, which exist in both crystalline and amorphous form. “The key distinction between a crystal and a glass lies in the ordered arrangement of atoms in the former, which is absent in the latter,” explains Alessandro Sala, a Cnr-Iom researcher who conceived the project. “Both systems are normally made up of the same structural unit composed of a few atoms, repeated in space. In crystals this ‘building block’ repeats periodically in a geometrically ordered manner, whereas in glass it repeats in a disordered way. Boron is an exception to this rule, since its vitreous phase contains elementary units composed of a ring of three boron atoms and three oxygen atoms, which are not present in the crystal. Today, for the first time, we have succeeded in obtaining a two-dimensional crystalline phase composed exclusively of the ‘building blocks’ present in the vitreous phase”. The research was based on the use of platinum as the base material to obtain this compound and to characterise its main physical properties in detail. The scientific team was able not only to develop the “recipe” for obtaining this material, but also to study its principal physical properties in depth. Maria Peressi, Full Professor at the University of Trieste, comments: “Our numerical simulations indicate that this material, porous by construction, consists of a mesh of boron and oxygen atoms that is extremely flexible, to the point of being the most elastic monoatomic-thickness material ever reported – ten times more so than graphene! This peculiar characteristic is due to the fact that the rigid ‘building blocks’ of which it is made are linked by an oxygen atom that acts as a hinge, around which they can rotate within the plane. Experimental evidence and results from numerical simulations also indicate that this material interacts only very weakly with the platinum substrate on which it is produced, suggesting the possibility of using conventional methods to separate it in order to employ it in innovative devices”. The crystalline structure of the two-dimensional material obtained was then analysed through scanning tunnelling microscopy: “The complementary measurements carried out in Trieste and Innsbruck enabled us to observe the material down to its most fundamental components,” continues Laerte Patera, Professor at the University of Innsbruck. “With the spatial resolution achieved, we are now able to determine the position of each atom within the two-dimensional mesh: in the future we will be able to observe how the atoms rearrange as the material passes from the crystalline form to the disordered form characteristic of glass”. Andrea Locatelli, head of the Nanospectroscopy beamline at Elettra Sincrotrone Trieste, concludes: “The use of synchrotron light was crucial to precisely determine the relative abundance of the constituent elements, the absence of contaminants, and the crystallinity of the new material produced. We are already capable of producing homogeneous crystals of this material measuring tens of square microns. The complementarity of the experimental techniques and theoretical simulations employed in this study proved decisive for the success of the entire scientific project. The distinctive characteristics of this new material – a wide band-gap semiconductor, extremely flexible and porous – encourage exploration of its potential use in applications across very different sectors, from electronics to catalysis to quantum technologies”. The first authors of this important work, Teresa Zio and Marco Dirindin, are two PhD students at the University of Trieste, who are brilliantly crowning a path of excellence in advanced training and introduction to research.

Imagine a universal translator that, instead of turning English into Italian, can decode the language of the proteins that make up viruses. Such a “translator” already exists: Artificial Intelligence. And it is reshaping the fight against viral diseases, from pandemic preparedness to the development of treatments. This was the key message from international experts who, today in Trieste, outlined the latest frontiers of computational virology during the workshop “AI in Virology: Leveraging AI to Advance Our Understanding of Viruses”, hosted by the Virology Unit of Area Science Park. For decades, the only way to study a virus was to grow it in the laboratory and observe its behaviour — a slow and costly process. Genetics then opened the door to reading its “instruction book”: the genome. Now AI goes further, learning the “grammar” and “syntax” of proteins — the molecular machines that allow a virus to invade cells and replicate. “New language models for proteins are like artificial brains trained on millions of biological sequences,” explains Giuditta De Lorenzo, virologist at Area Science Park. “From a single sequence of amino acids, they can identify which mutations are possible and which would instead ‘break’ the protein. This makes it possible to predict how a newly discovered virus might evolve — a crucial skill if we want to stay ahead of future pandemics. For example, our upcoming research at Area will focus on the impact of viral infection on the cell: how viruses disrupt its contents. And in collaboration with our Data Engineering Laboratory, we will also work on developing vaccines that are more effective, more stable, and designed to take into account the dynamic behaviour of viral particles   Ultra-rapid vaccines thanks to “Reverse Vaccinology 3.0” One of the most tangible impacts of AI will be on the development of vaccines and therapeutic antibodies. The so-called “Reverse Vaccinology 3.0” uses AI to instantly analyse the structure of viral proteins and identify their “Achilles’ heel” — the precise point at which antibodies can strike. “The huge advantage of Reverse Vaccinology 3.0,” explains Emanuele Andreano of the Biotecnopolo Foundation in Siena, “is the ability to discover antigens for vaccine candidates at unprecedented speed. Thanks to AI, and to advances in human immunology, it is now possible to quickly identify antibodies capable of killing a pathogen and then, from the antibody sequence, determine the target — the antigen on the surface of the virus or bacterium. This leap allows us to skip years of in vivo testing, understanding from the outset what works and what doesn’t. At the Biotecnopolo Foundation in Siena, our most important mission is to develop vaccines and monoclonal antibodies against viruses or bacteria with pandemic potential, such as the case of the monkeypox virus.” However, as noted at the workshop, this immense computing power comes with very high costs. Behind these breakthroughs are supercomputers that consume enormous amounts of energy. The public must be aware that AI, while extremely powerful, is also very expensive and demands significant investment in infrastructure.   A promising future, but one to be governed with caution The ability to read, interpret, and even “imagine” new proteins is not just an opportunity but also a profound responsibility, experts warned. “We must create shared international rules and robust control frameworks to ensure that this extraordinary scientific revolution is used solely for the benefit of humanity,” stresses Alessandro Marcello, virologist at ICGEB. “We have to consider the dual-use potential of AI, which can be very beneficial for medicine and public health, but could also pose risks if it fell into the wrong hands, given how relatively easy it could become to obtain protocols for producing highly pathogenic viruses. We must act synergistically on multiple levels: among AI developers, within the scientific community, and at the legislative level, to establish laws and regulations that, while not stifling research and innovation, protect society from these potential dangers”.

ScaleUp Lab, the capacity-building programme for technology startups promoted by Area Science Park, which aims to support new technology enterprises in developing solid, sustainable business models ready to engage with international investors. From 9 to 12 September 2025, the Summer School —organised as part of the IP4FVG-EDIH project—marks the first step of the programme: four days of intensive training that combine lectures, assessment activities and hands-on workshops. Key topics will range from open innovation to collaborative R&D models, from financial risk assessment to growth strategies, and from analysing to reinventing business models in highly dynamic markets. A significant moment will be the participation of Alexander Osterwalder, internationally recognised as one of the most influential experts in strategic innovation and co-author with Yves Pigneur of the Business Model Canvas. His presence will offer participants practical tools and proven methodologies to address the challenges of high-tech entrepreneurship and increase their chances of success in the global market. ScaleUp Lab is aimed at startups operating in high- and deep-tech sectors. Participants will have the opportunity not only to refine their skills, but also to embark on a path that will continue from September to December 2025. The programme will conclude in Trieste with Pitch Day, in mid-December, when startups will present their projects to investors and industry experts. The IP4FVG-EDIH project is funded by Italy’s National Recovery and Resilience Plan (PNRR) – Mission 4, Component 2 (M4C2) – Investment 2.3: “Strengthening and broadening the thematic and territorial scope of technology transfer centres for industry segments”, financed by the European Union – NextGenerationEU. The project aims to encourage the adoption of digital and green technologies by businesses and public administrations.