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MODDL191223

PhD Positions in Model-Driven Decision-Making Help drive the efficiency and effectivity of modern-day police operations and strategies In modern-day policing, machine learning, causal models, and simulations for decision-making are crucial. Harnessing such models is not only about analysing and interpreting massive amounts of data, it’s also about human-AI interaction, ethics and privacy. Launching the joint Model-Driven Decisions Lab (MoDDL), TU Delft and the Netherlands Police offer five exciting five-year PhD positions. Do you want to conduct unique research, help enable the implementation of your research outcomes and contribute to an efficient and effective security domain? Then one of these five unique PhD positions might be interesting to you! The signing moment of the agreement. TU Delft | The Hague, PLAATWERK FOTOGRAFEN The lab explained The project is geared to contributing to the various aspects of data and model-driven decision-making in the security domain. The five unique research lines harness a combination of technology and science, and values such as accountability, explainability and transparency, which play a key role in decision-making. Topics range from AI-assisted long-term decision-making, creating situational awareness using sensors and edge computing, and new machine learning methods based on sequential decision-making, to causal models for real-time intelligence and AI-assisted interventions. Justin Dauwels Technologies such as artificial intelligence and computer vision are fast evolving. I’m thrilled to explore together with the Netherlands Police how those cutting-edge technologies can facilitate complex investigations and help to combat organized crime. The integration of AI and computer vision into law enforcement practices holds immense potential for enhancing efficiency, accuracy, and effectiveness in identifying patterns in the vast amounts of data gathered during police operations. By harnessing these advancements, we aim to ensure a safer and more secure society for all. Not only does the programme embrace innovative approaches and the development of models and algorithms, embedding research outcomes in police operations and strategies is also an integral part of your role. As a PhD candidate, you will actively support the operationalisation, including the coaching and training of police stakeholders. You will work closely with scientists, PhD students and non-scientist stakeholders at the Netherlands Police. In fact, you will spend some 20% of your time at the relevant police units, which will help you identify needs and gain a thorough understanding of the challenges faced by the police. With your fellow PhD students in MoDDL, you will form a tight-knit community, sharing ideas and knowledge. Together, you will tackle the challenges posed by model-driven decision-making from your different perspectives and disciplines, enriching each others research. In addition, you will be supported by the TU Delft research group which you will join and you will seek collaboration with TU Delft colleagues in other relevant disciplines. Photo by Michiel Rotgans Photo by Michiel Rotgans Photo by Michiel Rotgans Photo by Michiel Rotgans PhD positions These exciting five-year PhD positions give you an unparalleled opportunity to conduct groundbreaking, in-depth research geared to practical applications. You will also drive adoption of the latest technology within the Netherlands Police through coaching and training stakeholders. That’s how you will contribute to a safer society, while developing your career as a researcher, for which you will receive personalised, world-class training. PhDPosition Automated Activity Detection from Multiple Sensors Manually analysing and interpreting the torrent of surveillance camera videos, let alone data from other sensors, is time-consuming and error-prone. You will conduct unique research into computer vision, and design machine learning algorithms for detecting relevant activities form multiple cameras and sensors. You will also assist with embedding your algorithms in police operations, driving activity detection efficiency. Check the job posting and apply Faculty of Electrical Engineering, Mathematics and Computer Science PhD Position Optimal Exploration of Networks In intelligence and police investigations, a recurring question is what next steps would deliver the most relevant information. The data in these situations are often represented as an interconnected nodes. As a PhD candidate you will use reinforcement learning to explore such networks efficiently, helping the police to prioritise. Check the job posting and apply Faculty of Electrical Engineering, Mathematics and Computer Science PhD Position Value-based Assessment Methods for AI systems Before AI models can be used by the police, they need to be evaluated across a broad spectrum of quality requirements, such as ethical requirements and requirements for the interaction between the system and users. Ultimately, AI systems have to be trustworthy and should lead to improved and responsible decision-making. You will investigate how we can evaluate AI models on this broad set of requirements, leading to guidelines for assessing the quality of AI systems rooted in desirable values and principles. Check the job posting and apply Faculty of Electrical Engineering, Mathematics and Computer Science PhD Position the Impact of Demographic Development on Society and Police Operations Challenges in the demographic development not only affect society but also police operations and organisation. Aspects such as mental health care, youth care and aging affect police capacity as well as the competencies needed for effective policing. You will be developing models to capture this complex and continuously changing reality. Your models will be used by police command to devise strategies and policies. Check the job posting and apply Faculty of Technology, Policy & Management PhD Position Dynamic Modelling of Criminal Power Structures Organised crime is defined by complexity, its covert nature and constantly changing power structures. To effectively combat organised crime and criminal exploitation, a robust, future-proof approach is crucial. As a PhD candidate you will develop models that harness limited available data, yet generate a broad scope of potential futures and robust interventions. And you will explain your approach and models clearly to decision makers in the police force. Check the job posting and apply Faculty of Technology, Policy & Management How to apply Inspired? Check out the job posting of the role you’re interested in for the full job description, your team, the requirements and employee benefits. If you think you’re a match, we’d like to meet you. To apply, please click on the vacancy and apply online. Do you have any questions? Talk to us If you would like more information about these roles and this research programme, you can read more here: TU Delft and the police increase joint impact , or contact the programme leads Dr. Justin Dauwels or Dr. Ir. Jelte Mense . If you would like more information about the selection procedure, please contact Helma Dokkum : AI Innovatiemanager, w.m.dokkum@tudelft.nl . Screening As you will be working in the security domain, you must undergo a security screening executed by the Dutch government before starting this position. This screening will take on average 2 to 3 months and could be up to 6 months. A positive outcome of the screening is a prerequisite for the contract for these PhD positions to come into effect. At least a BO-screening is needed for these PhD positions. Conditions of employment Pending the screening result, a temporary employment contract as a researcher can be offered for up to 4 months, if requested by the candidate. This contract will be converted to a PhD contract upon a positive screening result. These are 5-year PhD positions, with the extra fifth year (compared to a standard 4-year PhD program) allowing for the additional activities of learning about the police organization and securing the results in the police organization. More specific information on employment conditions can be found in the job advertisements . Workplace You will have a varied workplace: you will be working both on the TU Delft campus and at the Netherlands Police office in The Hague. We expect you to work at the Netherlands Police office at least once a week, depending on the needs of your research. Meet your colleagues Justin Dauwels Isabelle van Schilt Irene van Droffelaar Jelte Mense Vacancies Check all vacancies

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NWO funding for flexible power demand in electrically driven industry

NWO is funding two projects to explore ways to make the power demand of industry more flexible, allowing it to better align with future energy supplies. One of these projects, “DEFLAME,” is led by Machteld van den Broek from TU Delft. Solar and wind power generate variable amounts of electricity, while today’s industry demands a relatively constant supply. Adjustments are needed to prepare industry for a power supply based on sun and wind. These adjustments include technical, economic, and social adaptations that are being researched collaboratively by academic institutions and industry partners in these two projects. They also aim to address the barriers that hinder such adaptations. About DEFLAME DEFLAME stands for Direct Electrification of Industrial Heat Demand supported by Flexibility at Multiple Levels and their Exchanges (DEFLAME). This project aims to make the Dutch process industry—particularly the chemical and food industries—more resilient and climate-neutral by electrifying industrial heat using flexible solutions. Van den Broek explains, “For instance, we could scale installations up or down, store heat in underground systems, and/or store electricity in batteries, so that industry can better respond to fluctuations in the energy network.” This effort requires collaboration across multiple levels: technology, individual plants, industrial clusters, and national and international energy systems. DEFLAME focuses on removing obstacles to electrifying low-temperature heat (up to 400°C) with efficient technology. “This kind of heat is used in many processes. It’s essential to drive the right chemical reactions, and it’s also needed for drying, distillation, and evaporation processes. For example, in the crystallisation process to turn sugar beets into sugar, or in salt extraction,” Van den Broek explains. In crystallisation processes, for instance, mechanical vapour recompression can be used. In this process, vapours are compressed by an electrically driven compressor and then reused to heat the evaporator. “This saves energy, as it uses residual heat and allows for electricity to be sourced cleanly. With solar and wind, unlike with gas, the power supply is variable. If we want to electrify industry, businesses and technology need to be able to respond flexibly to this, for example, by storing heat as a cluster or building flexibility into the electrical system.” DEFLAME will identify strategies and institutional arrangements to unlock these solutions from multiple levels and with an interdisciplinary approach. Van den Broek states, “I look forward to taking an important step together with our partners to advance industrial electrification in the Netherlands. This is an essential part of the energy transition.” Consortium Partners The consortium partners include Atlas Copco, Cosun, ISPT, Nobian, Oranje Wind Power II C.V./RWE, Smart Port, Stedin, Tennet, TNO, TU Delft, and TU Eindhoven. Read the NWO press release . Prof.dr.ir. M.A. (Machteld) van den Broek

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.

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