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National workshop on Chemical Engineering Education by dr. ir. Volkert Van Steijn

National workshop on Chemical Engineering Education by dr. ir. Volkert Van Steijn We learn most from experiences. Yet, how to experience phenomena at the smallest and largest scale? How, why and when do molecules react? What phenomena play a role when operating reactors at industrial scale? The rapid developments in virtual reality make it possible to let students experience these phenomena in the class room. In this session, the latest trends in Virtual reality are discussed. Also when you are not immediately involved in education, but you are just very curious about VR, please join! Robin Vismara - Lecturer and Virtual Lab developer - TU Delft - "Creating and Running Virtual Laboratory Courses” Arno Freeke & Yosua Adisapta - VR Zone - TU Delft - Pranata “XR in Research & Education“ You can follow these lectures at 10:50 hrs in the CIE3 room on Monday, April 4

What is the coolest tree?

On a hot, windless day, a leafy neighbourhood may feel 10 to 15°C cooler than an urban area that is more exposed to the sun. Trees thus play a key role in preventing heat stress and the design of climate-proof and healthier cities. “Although we already understand a great deal about the performance of tree species in the built environment, there is very little empirical knowledge about their cooling capacity.”, says researcher Lotte Dijkstra. In order to determine how physical properties such as the trunk and crown shape and the leaf characteristics influence the local air temperature the research team designed and built special ‘climate arboreta’ with sensors installed in each of the 75 tree species.

My façade is your façade!?

Recognise this? You need the aircon on in the summer and the heating is on full during the winter, but it never feels really comfortable. It’s definitely not sustainable. By today’s standards, buildings dating from before 1980 tend to guzzle energy, feel uncomfortable and are expensive to maintain. A modern, advanced façade gets rid of some problems, but under what circumstances is this kind of renovation a realistic option? Can façade leasing make the practice of renovation more sustainable? Researchers in the Faculty of Architecture and the Built Environment put it to the test.

AI for E&S Think Tank 38: On the (ab)use of information in energy systems

AI for E&S Think Tank 38: On the (ab)use of information in energy systems seminar 23 May 2022 13:00 - By: DAI Energy lab By Nima Monshizadeh Naini, Assistant Professor, Smart Manufacturing Systems — Engineering and Technology Institute Groningen, University of Groningen More information and registration “The AI for Energy and Sustainability (E&S) Think Tank is a series of events hosted by the Delft AI Energy Lab and the PowerWeb Institute . Every other Monday 13:00-13:45 CET, we zoom in on research with either a promising Artificial Intelligence (AI) method or their promising use for energy and sustainability challenges. The Think Tank series also aims to develop a research map of AI research for E&S.” Please register here

‘We Like Sharing’ - Platform and Winners

To kick off this year’s Open Education Week, We Like Sharing organised a photo competition around the theme ‘IMAGining Energy transition’. The competition was open to staff, students, and alumni. All of the images submitted were then added to the We Like Sharing image bank, meaning they can be used by staff and students under a Creative Commons License. To find out the story behind IDE’s José Hekkens’ winning photo (as seen above), the We Like Sharing platform, and how you could win a mystery prize click here.

Improving biotech production with real-time testing

Marieke Klijn detects changes in biotechnological processes in real-time, with the use of new monitoring techniques. She wants to move biotechnological research away from old-fashioned manual sampling to much more efficient continuous testing: “We can now know at once how many cells are alive during the production process, or how fast they are eating glucose, for example – all without the need to take a sample.” “My research focusses on ways to optimize production processes for biotech companies, by developing methods for continuous testing,” Marieke Klijn, assistant professor at the biotechnology department of the TU Delft, begins. “My team aims to make measurements an automatic part of production processes in biotechnology. I want to integrate sampling directly into the process – real-time testing: that way, we no longer need to rely on time-consuming manual handling in order to know how well the production process is going.” She set up her lab at TU Delft in September 2020. Read more Higher quality and more sustainable Klijn explains that continuous testing will lead to biotechnological products with higher quality and processing efficiency: “Real-time testing improves product quality, because the biotech company has continuous control of the product: the computer can easily detect deviations in the production chain at a much faster pace and change parameters so as to prevent failure, like a loss of product or unhappy cells. Real-time testing is also required if you want to move to continuous manufacturing, which allows companies to reduce their footprint and become more sustainable.” The biopharmaceutical industry is actively searching for more continuous processing setups that can lead to more efficient and affordable production of medicine, such as vaccines or cancer medicine. Klijn: “A continuous process flow already exists in other types of industries, such as the petrol industry. But in the case of biological matter, continuous processing and testing is more difficult: it has more technological, biological and regulatory challenges. You can’t be sure of the result in advance.” Eating habits of cells in real-time “In my lab we have a setup to insert analytical techniques into a bioreactor and extract processing data in real-time,” Klijn explains. “A bioreactor is basically a vessel with nutrients and cells. These cells can produce a specific biotechnological product, for example a food additive or a drug compound, in a highly controlled environment. We would like to monitor different cells to find out how to make these models robust for industrial application: so that when products or cell lines change, the company doesn’t need to go through the whole development phase again.” The main analytical tool that Klijn’s lab uses is Raman spectroscopy: a technique in which laser light is scattered due to molecular vibrations. Each molecule will have a different scattering pattern, making it possible to study all kinds of changes in different molecules in real-time: “With this technique we now know at once how many cells are alive during the production process, or how fast they are eating glucose, for example – all without the need to take a sample. The combination of this analytical technique and machine learning makes it possible to look at many different parameters at the same time.” The main analytical tool that Marieke Klijn uses is Raman spectroscopy, a technique in which laser light is scattered due to molecular vibrations. Blurry lines The biotechnological industry already makes use of Raman spectroscopy: they show a lot of interest in the models that the team can build for the process control systems. “We would like to capture as much information as feasible. For example, in addition to Raman spectroscopy, we want to use real-time imaging data to tell us how the cells are changing during the process of glucose eating.” The sheer amount of data this entails presents a challenge in itself, Klijn says: “Our dilemma here is how to effectively use the huge amount of information that we acquire.” How has this new focus on improvements during bio-production influenced the research field? “Before I started this work, each specialist would focus on their own part of the manufacturing process. Now the lines are blurry and they all work together. This makes the work very diverse. I can combine implementation of data analytical tools, with how the cell works and bioprocess engineering solutions. I work with experts from many different fields on the upstream part of processing, such as cell cultivation, and the downstream part such as modellers: all to make the production process into one single continuous flow.” Dr. ir. Marieke Klijn Assistant Professor +31 15 27 81280 m.e.klijn@tudelft.nl Room C0.550 Building 58 Van der Maasweg 9 2629 HZ Delft linkedin More stories

Volkskrant publishes concrete recommendations about coronavirus revival from PVE with Niek Mouter

An article by Volkskrant has been published about the revival of corona in which the results of the Participation Value Evaluation are presented as the main advice.

Urban Energy PhD and Post Doc Borrel

Urban Energy PhD and Post Doc Borrel 20 April 2022 15:30 till 17:30

Campus mobility dashboard to monitor crowd behavior at TU Delft

For years, Distinguished Professor Smart Urban Mobility Serge Hoogendoorn had been dreaming of a sensor network for research into traffic flows. The fact that it would happen on the TU Delft campus was never part of the dream. A perfect case of “never waste a good crisis”.

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The Educator Newsletter | September

Discover inspiring stories, developments, (training) activities, and other reads about Education.

TU Delft helps Maastricht air traffic controllers make safe choices

In March 2024, the EUROCONTROL air traffic control centre MUAC in Maastricht launched a new software tool that allows their air traffic controllers to make faster and more intuitive decisions about air traffic in their area. The tool was developed by MUAC , but is based on research into ecological interfaces by colleagues Clark Borst, René van Paassen and Max Mulder at Control & Simulation.

New ‘captains’ in the cockpit of Rotterdam The Hague Innovation Airport

On 1 September, Jos van den Boom, Lennard Verhoeff, and Victor Rijkaart joined the new executive team of Rotterdam The Hague Innovation Airport (RHIA).This trio is preparing to usher in the next phase of RHIA. A period in which, community-driven, privately led and publicly supported, they want to make visible and where possible accelerate the transition to a cleaner, quieter and smarter future of aviation.

Systems Workforce Summit 2024 at TU Delft

As the need for systems engineers is rising, TU Delft and NXTGEN Hightech are organising a unique global event on systems engineering on October 8 and 9, 2024. Thoughtleaders from organisations such as Airbus, ASML, MIT and NASA will discuss the future needs of the Systems Engineering workforce tackling the major transformations in society.

The Systems Workforce summit

TU Delft and NXTGEN Hightech will organize the unique worldwide Systems Workforce Summit at the TU Delft on October 8 and 9, 2024. Reserve your spot now to attend this unique summit! This global summit will address the future of systems engineering in industries like energy, health, aerospace, semicon and transportation. Skilled systems engineers are scarce and in high demand by enterprises worldwide. Cooperation between the diverse organizations participating in this Summit could significantly advance the needed 'Workforce of the Future'. This Summit is open to: Professionals from various industries: junior, senior or potential systems engineers/systems architects, less or more experienced; Scientists of knowledge institutes working in the discipline of systems engineering, management, technology or policy; Talents/students from engineering disciplines interested in systems engineering/system thinking. From universities and universities of applied sciences. Date: 8 & 9 October 2024 Location: TU Delft Aula Conference Centre Click here to register

First-ever imaging of pathogens on lettuce leaves in real-time

Met een groeiende wereldbevolking van meer dan 8 miljard mensen is voldoende voedsel produceren een uitdaging. Nederland is ‘s werelds tweede exporteur van voedsel en verbouwt enorm efficiënt allerlei gewassen. Plantenziektes zoals valse meeldauw zijn echter een veelvoorkomend probleem dat de oogst van de boer flink kan bederven. Delftse wetenschappers hebben voor het eerst een manier ontwikkeld om de infectie in planten real-time te volgen, zonder de plant te hoeven doden. De hiermee opgedane kennis helpt om nieuwe resistente gewassen te kweken met een hogere opbrengst en minder gebruik van pesticiden. Het onderzoek staat nu in Nature Communications.

New LDE trainee in D&I office

Keehan Akbari has started since the beginning of September as a new LDE trainee in the Diversity and Inclusion office. What motivated him to work for the D&I office, what does he expect to achieve during this traineeship? Read the short interview below! What motivated you to pursue your LDE traineeship in Diversity and Inclusion office of the TU Delft? I completed both bachelor's and master's degrees in Cultural Anthropology and Development Sociology at Leiden University. Within these studies, my main area of interest was in themes of inclusion and diversity. After being hired as a trainee for the LDE traineeship, and discovering that one of the possible assignments belonged to the Diversity and Inclusion office, my choice was quickly made. I saw this as an excellent opportunity to put the theories I learned during my studies into practice. What specific skills or experiences do you bring to the D&I office that will help promote inclusivity on campus? I am someone who likes to connect rather than polarize, taking into account the importance of different perspectives and stakeholders. I believe that this is how one can achieve the most in fostering diversity and inclusion. You need to get multiple parties on board to get the best results. What are your main goals as you begin your role here, and how do you hope to make an impact? An important goal for me this year is to get students more involved in diversity and inclusion at the university. One way I will try to accomplish this is by contributing to the creation of D&I student teams. By establishing a D&I student team for faculties, it will be possible to deal with diversity- and inclusion-related issues that apply and relate to the specific department. How do you plan to engage with different (student) communities within the university? Since I am new to TU Delft, the first thing I need to do is expand my network here. Therefore, I am currently busy exploring the university and getting to know various stakeholders. Moreover, I intend to be in close contact with various student and study organizations to explore together how to strengthen cooperation on diversity and inclusion. Welcome to the team Keehan and we wish you lots of success with your traineeship!

Researchers from TU Delft and Cambridge University collaborate on innovative methods to combat Climate Change

For over a year and a half, researchers from TU Delft and the Cambridge University Centre for Climate Repair have worked together on groundbreaking techniques to increase the reflectivity of clouds in the fight against global warming. During a two-day meeting, the teams are discussing their progress. Researchers at Cambridge are focusing on the technical development of a system that can spray seawater, releasing tiny salt crystals into the atmosphere to brighten the clouds. The team from TU Delft, led by Prof. Dr. Ir. Herman Russchenberg, scientific director of the TU Delft Climate Action Program and professor of Atmospheric Remote Sensing, is studying the physical effects of this technique. Prof. Russchenberg emphasizes the importance of this research: "We have now taken the first steps towards developing emergency measures against climate change. If it proves necessary, we must be prepared to implement these techniques. Ideally, we wouldn't need to use them, but it's important to investigate how they work now." Prof. Dr. Ir. Stefan Aarninkhof, dean of the Faculty of Civil Engineering and Geosciences, expresses pride in the team as the first results of this unique collaboration are becoming visible. If the researchers in Delft and Cambridge can demonstrate the potential of the concept, the first small-scale experiments will responsibly begin within a year. This research has been made possible thanks to the long-term support from the Refreeze the Arctic Foundation, founded by family of TU Delft alumnus Marc Salzer Levi . Such generous contributions enable innovative and high-impact research that addresses urgent global challenges like climate change. Large donations like these enable the pursuit of innovative, high-impact research that may not otherwise be feasible, demonstrating how our collective effort and investment in science can lead to real, transformative solutions for global challenges like climate change. Climate-Action Programme

IDE Publication Highlights (Week 39 2024)

Click here to view recent publication highlights from our staff and students.

National and International Phishing Attackers revealed

Phishing attacks, which trick users into sharing private data, have been a major online security threat for years. According to a 2023 FBI report, it is the top digital crime type. Researchers from the Intelligent Systems department have collaborated with three European country-code top-level domains (ccTLDs) to characterize phishing attacks, focusing on the Netherlands’ .nl, Belgium’s .be, and Ireland’s .ie. By understanding these patterns, the research aims to enhance security measures and protect internet users from phishing threats.

11,000 young researchers have obtained a PhD from TU Delft

It was a very memorable day for PhD Amey Vasulkar last Thursday, the 19th of September. Not only did he successfully defend his promotion on Arctic Sea Ice in Tide Models, but he was also the 11,000th student to obtain a PhD from TU Delft. We are incredibly proud of and thankful for every single one of these 11,000 PhDs who started their scientific journey with us and continuously strive to change the world through their scientific innovations.

How system safety can make Machine Learning systems safer in the public sector

Machine Learning (ML), a form of AI where patterns are discovered in large amounts of data, can be very useful. It is increasingly used, for example, in chatbot Chat GPT, facial recognition, or speech software. However, there are also concerns about the use of ML systems in the public sector. How do you prevent the system from, for example, discriminating or making large-scale mistakes with negative effects on citizens? Scientists at TU Delft, including Jeroen Delfos, investigated how lessons from system safety can contribute to making ML systems safer in the public sector. “Policymakers are busy devising measures to counter the negative effects of ML. Our research shows that they can rely much more on existing concepts and theories that have already proven their value in other sectors,” says Jeroen Delfos. Jeroen Delfos Learning from other sectors In their research, the scientists used concepts from system safety and systems theory to describe the challenges of using ML systems in the public sector. Delfos: “Concepts and tools from the system safety literature are already widely used to support safety in sectors such as aviation, for example by analysing accidents with system safety methods. However, this is not yet common practice in the field of AI and ML. By applying a system-theoretical perspective, we view safety not only as a result of how the technology works, but as the result of a complex set of technical, social, and organisational factors.” The researchers interviewed professionals from the public sector to see which factors are recognized and which are still underexposed. Bias There is room for improvement to make ML systems in the public sector safer. For example, bias in data is still often seen as a technical problem, while the origin of that bias may lie far outside the technical system. Delfos: “Consider, for instance, the registration of crime. In neighbourhoods where the police patrol more frequently, logically, more crime is recorded, which leads to these areas being overrepresented in crime statistics. An ML system trained to discover patterns in these statistics will replicate or even reinforce this bias. However, the problem lies in the method of recording, not in the ML system itself.” Reducing risks According to the researchers, policymakers and civil servants involved in the development of ML systems would do well to incorporate system safety concepts. For example, it is advisable to identify in advance what kinds of accidents one wants to prevent when designing an ML system. Another lesson from system safety, for instance in aviation, is that systems tend to become more risky over time in practice, because safety becomes subordinate to efficiency as long as no accidents occur. “It is therefore important that safety remains a recurring topic in evaluations and that safety requirements are enforced,” says Delfos. Read the research paper .

Kaitai Liang receives Distinguished Reviewer Award by ESORICS 2024

I am pleased to share that Kaitai Liang, a tenured faculty member of the Cybersecurity group, has been honored with the Distinguished Reviewer Award by ESORICS 2024.

Compliant DNA nanopores capable of size-selective molecule transport across cell membrane

Scientists at TU Delft and the Max Planck Institute have made a new class of structurally adaptable ‘mechanical’ pores made from DNA that can transport molecules through cell membranes. These innovative nanopores can open and close on demand and, for the first time, adjust their diameter.

New Delft Lectures in Design

This autumn marks the introduction of IDE’s three renewed Masters programmes. One of the unifying features is a stronger link with the world-leading research carried out in IDE. “Delft Lectures in Design - Where IDE moves the Horizons of Design Research” is a case in point. This new cross-programme course serves as a rigorous and inspiring introduction to the broad variety of IDE’s research.

Safety and Security Week 2024

Join us on 7, 8 and 10 October! From October 7 to 12, 2024, the national Safety & Security Week will take place. The free program organised by TU Delft takes place on October 7, 8 and 10. It will be an educational and interactive week— make sure you're there! The full program can be found on the website , including: Two interesting masterclasses ‘ Aggression and violence on campus: Navigating between reality and myths’ and ‘ Predict and Prevent: Masterclass in Safety, Crowd and Crisis Management’ Security & Privacy symposium Safety Square: increase your knowledge about safety and prepare yourself for emergencies For more information: Safety & Security Week (tudelft.nl) . Please note: some activities require registration through the website.

Flight Case 2024: A Journey to Japan

From 22 July – 3 August, 20 IDE master students, 8 committee members from the ID Study Association, assistant professor Rebecca Price, and professor Gerd Kortuem travelled to Japan for a unique learning experience. The group worked on cases for three global companies, Sony, NHK Spring, and Sekisui, each of which provided its own distinct challenges and insights.

Boosting sustainable building education

On 17 September, TU Delft launched a new initiative to implement sustainable building practices across the Dutch educational landscape by bringing together educators from Dutch vocational institutions (MBO) and TU Delft lecturers.

Do something that matters

We komen in Nederland in het basis- en voorgezet onderwijs samen 13.500 leraren tekort. Het leraarschap heeft niet altijd de reputatie die het verdient. En dat terwijl het alles in zich heeft. Daarom startte Universiteiten van Nederland (UNL) vorig week de campagne ‘Doe iets wat ertoe doet’. Het doel is om mensen met een nieuwe blik naar het leraarschap te laten kijken.

Marina Bos-de Vos wins EURAM best paper award

At the end of June, IDE Assistant Professor of Strategic Design for Ecosystem Innovation, Marina Bos-de Vos, won two awards as a first author at the European Academy of Management (EURAM) Conference for her research paper "Projecting for accelerating sustainability transitions: practices of joint value creation in circular economy programs".