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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.”

Intelligent Promo Generation

Promo and trailer production are expensive and labor-intensive tasks in media industry. Recently, content-based video summarization has found its way to the field of computer vision and deep learning that can greatly reduce the human effort for this task. Most effective methods in this regard are relying on deep learning approaches, i.e., learning effective video representations directly from raw video frames, without hand crafting them for the summarization task. Deep learning frameworks are known to be data hungry, which require an immersive annotated data for the training procedure. Collecting annotated video for training deep networks is yet another labor-intensive task that should be limited for cheap automatic promo production. The common solution to avoid the annotation costs is to use the pretrained network on existing labeled datasets. Nevertheless, the performance of the pre-trained networks deteriorates gracefully when the properties of the test videos drifts away from that of the training videos. In this project, we aim at quantifying/modeling the visual domain disparity for the video summarization task by means of real data that is provided by our private partner (RTL). This can be effectively done by evaluating the existing deep learning approaches, that are trained and tested on public video datasets, directly on RTL video collections. Moreover, the evaluation of video summarization task is hardly objective due to its complex nature (human reasoning is required). We benefit from the expertise of our industrial partner to develop a framework for instrumental measure of the quality of summarized video content. Facts Funder: NWO & RTL news Programme: KIEM Overall budget: € Grant amount: 1 year (0.3 FTE) employment Role TU Delft: Host Institute Project duration: January 2020 - January 2021 TU Delft researchers: Dr. Seyran Khademi Visit the project website Contact Dr. Seyran Khademi +31 15 2788433 s.khademi@tudelft.nl 0

Triple-A

The Triple-A project accelerates the Adoption of low-carbon technologies by transnational cooperation between local authority partners, who face the common challenge to stimulate home-owners to adopt low-carbon technologies. Jointly they develop and implement a (Triple-A) method that increases Awareness of low-carbon technologies among home-owners and simultaneously secures easy Access to technologies that fit their needs and resources. One of the mobile consultancy centers developed in the framework of Triple-A (copyright: City of Mechelen) Within the Triple A-project local and regional authorities from Belgium (Antwerpen, Mechelen, Ostend), France (PSEE Picardie), the Netherlands (Breda, Rotterdam) and the United Kingdom (Kent County Council) join forces to encourage home-owners in making their existing single-family homes more sustainable and thus reduce their energy consumption. They are supported by 2 universities (TU Delft and Ghent University), and by a Belgian utility (Eandis/ Fluvius). Main research outputs of the project are ICT solutions, home energy monitoring system testing, concepts for collaborative actions, and for the use of demonstration exemplars to increase the adoption of low-carbon technologies. Facts Funder: EU Programme: Interreg 2 Seas Mers Zeeën, Priority Low carbon technologies Overall budget: € 5.297.095 Grant amount: € 3.178.257 Contribution to TU Delft: ERDF: € 425.065; Province of South-Holland: € 106.266 Grant number: 2S02-029 Role TU Delft: Project partner Project duration: January 2017 - January 2021 TU Delft researchers: Dr.ir. Erwin Mlecnik Dr.ir. Ad Straub Dr.ir. Frits Meijer Project partners City of Antwerp, City of Breda, Kent County Council, City of Mechelen, Public Service for Energy Efficiency (PSEE), City of Rotterdam, AG EOS, Ghent University, Eandis, Fluvius Visit the project website Contact Dr. ir. Erwin Mlecnik +31 15 27 89869 E.Mlecnik@tudelft.nl 0

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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.

Christmas lunch

Take part in a festive lunch with MoTiv, TU Delft Studentenraad en TU Delft ESA This holiday season, MoTiv, TU Delft, and the local Delft churches are bringing together homes and students for a special, heartwarming experience, and we would love for you to be part of it! After three successful years, we’re excited to continue this festive tradition, bridging cultures and creating connections. Are you interested in joining a holiday lunch as a guest , along with other international students, in a welcoming Delft-area home? Or perhaps you’d like to open your home as a host , sharing a warm, cultural celebration with students from around the world? This special event will take place from December 23rd to December 31st, between 12:00 and 15:00 . For Guests : If you’d like to participate as a guest, we’ll match you with a local host eager to share their holiday traditions. You’ll enjoy delicious dishes, laughter, and meaningful conversations, creating memories that feel like home, even far from family. Once matched, we’ll connect you with your host so you can coordinate details and meal plans together. Sign up as a guest in this google forms.(https://forms.gle/yLAqE83DcqWGwcKB8) For Hosts : If you’re interested in hosting, this is a wonderful opportunity to welcome students into your home for a memorable meal. By sharing food, stories, and perhaps even a few games, you’ll help make the season brighter for students eager to experience Dutch hospitality and holiday traditions. Sign up as a host in this google forms.( https://forms.gle/bJB5svxJZ1iTSF1c6 ) For any questions, feel free to reach out to us at motiv.connects@gmail.com. For more information, please visit our website at www.motiv.tudelft.nl/christmas-lunch-delft/ . Thank you for making this holiday season unforgettable. We look forward to celebrating with you! Warm regards, MoTiv, TU Delft Student Council, TU Delft ESA - Student Community Team