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Work with us About AI, Data and Digitalisation at the TU Delft At the TU Delft we excel in both fundamental as well as applied disciplines, which form the base for collaboration on scientific and societal challenges. The TU Delft AI Initiative unites and strengthens the AI, data and digitalisation developments at TU Delft. This programme acts as a catalyst for research, education and collaborations both in and with AI, data and digitalisation. We strongly believe in combining fundamental and applied research, which is exemplified by our newly established TU Delft AI Labs. Collaborative research and educating the future generation of digital professionals are pillars of this programme. We have a university-wide talent programme, involving both faculty members and PhD students, with which we attract and support almost 125 new talents in AI, Data & Digitalisation over the course of 2020 and 2021. The positions are aimed at both AI experts as well as those who wish to apply AI in their Science, Technology, Engineering or Design field. All the current vacancies can be accessed via www.tudelft.nl/ai/vacancies . Working from the TU Delft AI Labs The new and current researchers will join forces in the so-called ‘TU Delft AI Labs’ programme. Artificial intelligence, data and digitalisation are becoming increasingly important when looking for answers to major scientific and societal challenges. In a TU Delft AI lab, experts in ‘the fundamentals of AI technology’ along with experts in ‘AI challenges’ run a shared lab. In total, TU Delft will establish 24 TU Delft AI Labs where 48 Tenure Trackers and 96 PhD candidates will have the opportunity to push the boundaries of science by using AI. Each team is driven by research questions which arise from scientific and societal challenges and contribute to the development and execution of domain specific education. The TU Delft is proud to be a university where academics have the freedom to challenge and develop themselves in an international, multidisciplinary and collaborative community and is looking forward to welcome new Assistant Professors and PhD students to further explore the possibilities of AI (related) research. Vacancies & set job alert

Restoring port culture to the city

For centuries, ports have been important to cities and to the hinterland. Yet the maritime mindset has disappeared from many port cities, researcher Carola Hein has concluded. This development represents a danger for the future of ports. She is applying historical research in an effort to restore the link between port and city. “We cannot design a sustainable future without considering the past.” Every day, enormous container ships moor in ports across the world to load and unload goods. Many port cities owe their development and prosperity to this link with the rest of the world, says Carola Hein, professor of the History of Architecture and Urban Planning. “Take Venice and Amsterdam. In the past these cities were global powers, and entirely one with their ports. This can still be seen from their design and architecture, for example the inner-city waterways and warehouses. In Hamburg, the port-city relationship can also be seen in modern architecture, for example buildings shaped like ships.” Maritime mindset Growing up in Hamburg, Hein got to experience the impact a port has on a city at a young age. “I saw large ships enter the port along the Elbe. Every morning, there were calls on the radio for the number of people who would be needed that day to unload goods. In the city, everyone was connected to the port in some way. Even today, the port is part of the city and the residents’ way of thinking. A maritime mindset still pervades the city. I experience it too. This is the background to my interest in architecture and urban planning. I always have one eye on the past.” Separation of port and city This connection between port and city that is still so prominent in Hamburg and used to be a more general phenomenon in the past is certainly not present everywhere anymore. Hein’s research has covered, among other things, the historic development of Rotterdam and London . “The port of Rotterdam was the determining factor in the city for centuries. But easterly as well as westerly expansion have resulted in a separation of port and city. In London, the port has even disappeared from the city entirely. This separation has meant the loss of port culture, and it has become more difficult to find people to work in the port. Given the economic interest of ports, this is a big problem.” Carola Hein C.M.Hein@tudelft.nl TU Delft pagina NEWS Nieuwe Unesco-leerstoel van Carola Hein legt de verbinding tussen water en erfgoed (only in Dutch) Origins of port cities A central question in Hein’s research is what port and city have traditionally meant to each other. Among other things, she identifies the factors that play a role in this relationship. Hein: “In Rotterdam we see that, from the mid-nineteenth century onwards, the ascent of oil has influenced the development of the port to a major extent . By now, three quarters of the port is set up for oil, for example for refinery and transhipment of crude oil. In turn, this has consequences for the connections with the hinterland. Beyond its influence on the landscape, oil has also shaped society and legislation; think of all the people who work in the oil industry, and of the rules that have evolved to limit risks.” Importance of history If we do not understand how developments such as the ascent of oil have determined an environment, equipping this environment in a sustainable manner becomes very difficult, Hein continues. “We cannot remove existing infrastructure from one day to the next. We therefore need the past to help us design the future in the present. This design must include existing structures. In addition to this, historical data regarding a port city indicate what further developments and patterns of thought we might expect. Based on this, you can determine strategies to future-proof a port city and restore the connection between port and city.” Examples of the port-city relationship A good example of an area that is being developed on the basis of the past is the Rotterdam Makers District , says Hein. “In the Merwe-Vierhaven area , which used to be one of the world’s largest ports for fruit, industry from the past is being recommissioned to serve new purposes, such as housing and offices for start-ups in the creative industry. Here we clearly see interventions and infrastructure plans being combined with new objectives whilst retaining certain of the erstwhile functions. Building on foundations from the past, port and city are interacting in a new manner.” Spatial mapping Hein uses geospatial mapping in her investigations of the port-city relationship. Using GIS constructions (GIS = Geographical Information System), she renders historical and spatial developments of a city and port and the relationship between them visible. Hein: “Among other things, I study the ways in which the space around a port city was used through the years. Using GIS and deep-mapping methods, I try to interpret the developments through the years and to get a good idea of the relationship between port and city. This doesn’t only relate to economic value, such as how many containers a port can process and how quickly, but also to social, cultural and ecological values.” Weighing values A number of dualities apply in terms of these values, Hein continues. “We need to take various aspects into account and to weigh them up against each other. We want cheap products from China, but we also want a cleaner environment. We want technological advancement, but we also want job opportunities. We want to conserve our historical heritage, but we also want room in which to build housing.” According to Hein, it is important to involve society when weighing up these things. She mentions Hamburg as an example. In Hamburg, environmental organisations secured a court order banning the further deepening of the harbour to accommodate larger container ships. “In this case, ecological interests weighed more heavily than economic ones.” PortCityFutures In PortCityFutures , a collaboration between TU Delft, Leiden University and Erasmus University Rotterdam, students and academics are investigating among other things the conflicts that the port-city relationship is subject to. Hein: “We are trying to develop new ways of looking, designing and collaborating that do justice to the various port-city relationships, such as their sociocultural identity. In doing this, we apply a sociospatial method which allows us to comparatively assess the role of soft values, such as social and cultural elements, and those of institutions and the built environment.” Integrated collaboration According to Hein, this method clearly shows the areas around port cities to be the result of the interaction between humans and nature, and the extent to which these interactions are determined by social, symbolic and ecological values. “We view issues from multiple perspectives and collaborate with as many parties as possible. These include port authorities, political representatives, members of the public, sociologists, spatial planners, historians and designers. Together we must develop strategies and take design measures to ultimately ensure that the maritime mindset is restored or retained. This is what I hope my research will contribute to.”

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Students Amos Yusuf, Mick Dam & Bas Brouwer winners of Mekel Prize 2024

Master students Amos Yusuf, from the ME faculty (Mick Dam, from the EEMCS faculty and graduate Bas Brouwer have won the Mekel Prize 2024 for the best extra scientific activity at TU Delft: the development of an initiative that brings master students into the classroom teaching sciences to the younger generations. The prize was ceremonially awarded by prof Tim van den Hagen on 13 November after the Van Hasselt Lecture at the Prinsenhof, Delft. They received a statue of Professor Jan Mekel and 1.500,- to spend on their project. Insights into climate change are being openly doubted. Funding for important educational efforts and research are being withdrawn. Short clips – so called “reels” – on Youtube and TikTok threaten to simplify complex political and social problems. AI fakes befuddle what is true and what is not. The voices of science that contribute to those discussion with modesty, careful argument and scepticism, are drowned in noise. This poses a threat for universities like TU Delft, who strive to increase student numbers, who benefit from diverse student populations and aim to pass on their knowledge and scientific virtues to the next generation. It is, therefore, alarming that student enrolments to Bachelor and Master Programs at TU Delft have declined in the past year. Students in front of the class The project is aimed to make the sciences more appealing to the next generation. They have identified the problem that students tend miss out on the opportunity of entering a higher education trajectory in the Beta sciences – because they have a wrong picture of such education. In their mind, they depict it as boring and dry. In his pilot lecture at the Stanislas VMBO in Delft, Amos Yusuf has successfully challenged this image. He shared his enthusiasm for the field of robotics and presented himself as a positive role model to the pupils. And in return the excitement of the high school students is palpable in the videos and pictures from the day. The spark of science fills their eyes. Bas Brouwer Mick Dam are the founders of NUVO – the platform that facilitates the engagement of Master Students in high school education in Delft Their efforts offer TU Delft Master Students a valuable learning moment: By sharing insights from their fields with pupils at high school in an educational setting, our students can find identify their own misunderstandings of their subject, learn to speak in front of non-scientific audiences and peak into education as a work field they themselves might not have considered. An extraordinary commitment According to the Mekel jury, the project scored well on all the criteria (risk mitigation, inclusiveness, transparency and societal relevance). However, it was the extraordinary commitment of Amos who was fully immersed during his Master Project and the efforts of Brouwer and Dam that brought together teaching and research which is integral to academic culture that made the project stand out. About the Mekel Prize The Mekel Prize will be awarded to the most socially responsible research project or extra-scientific activity (e.g. founding of an NGO or organization, an initiative or realization of an event or other impactful project) by an employee or group of employees of TU Delft – projects that showcase in an outstanding fashion that they have been committed from the beginning to relevant moral and societal values and have been aware of and tried to mitigate as much as possible in innovative ways the risks involved in their research. The award recognizes such efforts and wants to encourage the responsible development of science and technology at TU Delft in the future. For furthermore information About the project: https://www.de-nuvo.nl/video-robotica-pilot/ About the Mekel Prize: https://www.tudelft.nl/en/tpm/our-faculty/departments/values-technology-and-innovation/sections/ethics-philosophy-of-technology/mekel-prize

New catheter technology promises safer and more efficient treatment of blood vessels

Each year, more than 200 million catheters are used worldwide to treat vascular diseases, including heart disease and artery stenosis. When navigating into blood vessels, friction between the catheter and the vessel wall can cause major complications. With a new innovative catheter technology, Mostafa Atalla and colleagues can change the friction from having grip to completely slippery with the flick of a switch. Their design improves the safety and efficiency of endovascular procedures. The findings have been published in IEEE. Catheter with variable friction The prototype of the new catheter features advanced friction control modules to precisely control the friction between the catheter and the vessel wall. The friction is modulated via ultrasonic vibrations, which overpressure the thin fluid layer. This innovative variable friction technology makes it possible to switch between low friction for smooth navigation through the vessel and high friction for optimal stability during the procedure. In a proof-of-concept, Atalla and his team show that the prototype significantly reduces friction, averaging 60% on rigid surfaces and 11% on soft surfaces. Experiments on animal aortic tissue confirm the promising results of this technology and its potential for medical applications. Fully assembled catheters The researchers tested the prototype during friction experiments on different tissue types. They are also investigating how the technology can be applied to other procedures, such as bowel interventions. More information Publicatie DOI : 10.1109/TMRB.2024.3464672 Toward Variable-Friction Catheters Using Ultrasonic Lubrication | IEEE Journals & Magazine | IEEE Xplore Mostafa Atalla: m.a.a.atalla@tudelft.nl Aimee Sakes: a.sakes@tudelft.nl Michaël Wiertlewski: m.wiertlewski@tudelft.nl Would you like to know more and/or attend a demonstration of the prototype please contact me: Fien Bosman, press officer Health TU Delft: f.j.bosman@tudelft.nl/ 0624953733

A key solution to grid congestion

On behalf of the TU Delft PowerWeb Institute, researchers Kenneth Brunninx and Simon Tindemans are handing over a Position Paper to the Dutch Parliament on 14 November 2024, with a possible solution to the major grid capacity problems that are increasingly cropping up in the Netherlands. The Netherlands is unlikely to meet the 2030 climate targets, and one of the reasons for this is that large industry cannot switch to electricity fast enough, partly because of increasingly frequent problems around grid capacity and grid congestion. In all likelihood, those problems will actually increase this decade before they can decrease, the researchers argue. The solution offered by the TU Delft PowerWeb Institute researchers is the ‘flexible backstop’. With a flexible backstop, the current capacity of the power grid can be used more efficiently without sacrificing safety or reliability. A flexible backstop is a safety mechanism that automatically and quickly reduces the amount of electricity that an electric unit can draw from the grid (an electric charging station or a heat pump) or deliver (a PV installation). It is a small device connected or built into an electrical unit, such as a charging station or heat pump, that ‘communicates’ with the distribution network operator. In case of extreme stress on the network, the network operator sends a signal to the device to limit the amount of power. Germany recently introduced a similar system with electric charging stations. The backstop would be activated only in periods of acute congestion problems and could help prevent the last resort measure, which is cutting off electricity to users. ‘Upgrading the electricity network remains essential, but in practice it will take years. So there is a need for short-term solutions that can be integrated into long-term planning. We, the members of the TU Delft PowerWeb Institute, call on the government, network operators and regulator to explore the flexible backstop as an additional grid security measure,’ they said. The entire Paper can be read here . Kenneth Brunninx Associate Professor at the Faculty of Engineering, Governance and Management, where he uses quantitative models to evaluate energy policy and market design with the aim of reducing CO2 emissions. Simon Tindemans is Associate Professor in the Intelligent Electrical Power Grids group at Faculty of Electrical Engineering, Mathematics and Computer Science. His research interests include uncertainty and risk management for power grids. TU Delft PowerWeb Institute is a community of researchers who are investigating how to make renewable energy systems reliable, future proof and accessible to everyone.

25 year celebration of formal collaboration between Delft University of Technology and the University of Campinas

On 25 October 2024 we celebrated 25 years of formal collaboration between Delft University of Technology and the University of Campinas. What began as a project to exchange some students in chemical engineering has now grown to a multifaceted and broad academic collaboration which accumulated into 24 joint research projects (>20 M Euro); 16 advanced courses and 15 Doctors with a Dual Degree PhD. Patricia Osseweijer, TU Delft Ambassador Brazil explained, “We are proud to show and reflect on this special day the added value we created resulting from our joint activities. The lessons we learned demonstrate that especially continuity of funds and availability for exchanges has contributed to joint motivation and building trust which created strong relations. This is the foundation for academic creativity and high-level achievements.” The program presented showcases of Dual Degree projects; research activities and education. It discussed the future objectives and new fields of attention and agree on the next steps to maintain and strengthen the foundation of strong relations. Telma Franco, Professor UNICAMP shared that “joint education and research has substantially benefitted the students, we see that back in the jobs they landed in,” while UNICAMP’s Professor Gustavo Paim Valenca confirmed that “we are keen to extend our collaboration to more engineering disciplines to contribute jointly to global challenges” Luuk van der Wielen highlighted that “UNICAMP and TU Delft provide valuable complementary expertise as well as infrastructures to accelerate research and innovation. Especially our joint efforts in public private partnerships brings great assets” To ensure our future activities both University Boards have launched a unique joint program for international academic leadership. This unique 7-month program will accommodate 12 young professors, 6 from each university. The programme began on 4 November 2024 in Delft, The Netherlands.