555 search results for “complex systems” in the Staff website
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Todor Stefanov -
WARN-D: Your personal code yellow - orange - red
Imagine getting a notification on your mobile phone with your personal code for impending mental health problems or even depression: yellow, orange, or red. Science fiction? Not for scientist Eiko Fried. 'There is a real chance we can prevent some mental health problems before they occur.' Want to participate…
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Sander Hille - Problems heating system Herta Mohr Building
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Sabotage and Subversion: How covert activity shapes the new international system
Lecture
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Frank Takes -
Hai Lin -
Akrati Saxena -
Why do birds flock? Shedding light on collective motions in heterogeneous populations
Leiden physicists Alexandre Morin and Samadarshi Maity study self-organisation and flocking phenomena. They shed light on flocking, which helps to understand how it is possible that birds in a flock don't collide. With plastic microbeads, they create an experimental setup and they developed a mathematical…
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Responsible Removals: Holistic Portfolio Design, Systems Integration, and Equitable Allocation of Carbon Dioxide Removal
PhD defence
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Aysegül Çelik -
Bartolomeus Häussling Löwgren -
Md Faysal Tareq -
Why is the formation process in Belgium so complex?
The Belgian elections are over. Now it is up to the formateur to form a cabinet, but that is difficult. Fauke Deceuninck, program leader of Politics and Governance at the Center for Professional Learning, explains to Speechmakers why that is.
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Hüseyin BeyköylüFaculty of Social and Behavioural Sciences
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Ben Wielstra -
Shruti Jain -
intelligence needs an overhaul because the threats are becoming more complex
Many intelligence services have an outdated view of the world while the threats they should protect us from are becoming more complex. Serviceman and researcher Bram Spoor warns that NATO and member state intelligence organisations cannot always predict the dangers.
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Jennifer Anderson -
Sebastian Fajardo Bernal -
Faculty of Science appoints three new professors
The Leiden Faculty of Science has appointed three new professors. Daniel Rozen, Frank Takes and Matthijs van Leeuwen were appointed on 1 April.
- Buildings WSD complex closed on Saturday 1 February 2025
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Frank Schaftenaar -
What do complex molecules tell us about star formation?
How do you progress from an immense gas cloud somewhere in the universe to a star with planets? Research by Astronomy PhD student Martijn van Gelder sheds more light on the earliest phases of this process. He will receive his doctorate on November 24th.
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Faculty Opening of the Academic Year: ''Navigating complexities''
The social sciences are vital in navigating complexities, fostering understanding and bridging divides. This was celebrated during the faculty opening of the academic year.
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Unravelling the complexity of HIV/AIDS
Dr. Josien de Klerk, Associate professor in Global Public Health at Leiden University College The Hague recently published some of her work on HIV/AIDS. In collaboration with a team of interdisciplinary researchers from the Amsterdam Institute for Global Health and Development she came to the conclusion…
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A platform for a complex conflict: ‘Friction is good’
Yousef Sweid was called a ‘stinking Arab’ in the sandpit at his Jewish kindergarten in Haifa. In a packed lecture hall, the Palestinian-Israeli actor performed a powerful excerpt from his show ‘Between the River and the Sea’.
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Mike Slootweg -
Berent Baris -
Vlad Andriiashen -
What responsibility do we have with the Earth System? An interview with Joeri Reinders
How can we ensure that we act climate-proof and climate-neutral? We asked climate and earth scientist and lecturer at the Climate Change course Joeri Reinders.
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Han de Winde -
Police face complex challenges: ‘Uphold the rule of law’
The Dutch police face complex challenges, from organised crime and polarisation to digitalisation and new forms of crime. To deal with this effectively, they need innovation and intensive collaboration, says Professor by Special Appointment of Police Studies, Monica den Boer, in her inaugural lectur…
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Connecting the Doelen complex to the Thermal Energy Storage in 2025
Leiden University is working hard to make its buildings more sustainable, also on the Humanities Campus. An important step in this context is the construction of a Thermal Energy Storage (TES) system. Following the successful completion of the first phase, in which the Herta Mohr building was connected…
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This is how physicists use light to build complex structures
Petr Steindl works on quantum dots in microcavities for his PhD research. He manipulates single-photons to create complex structures of light. Applications could include quantum communication and gates for quantum computers.
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Building the best possible mini-liver (without making it too complex)
How do organs work in the body, and how can we create mini-organs to study diseases and test new medicines? That’s the idea behind organ-on-a-chip technology. During his PhD, Flavio Bonanini worked on developing the best possible mini-livers. ‘Make them as simple as possible, and as complex as neede…
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Isabel Siles Asaff -
Xinpeng Jin -
‘Securing systems is something you do together’
Leiden University wants to increase the security of its systems. That is why since 1 May the ‘sneakers team’ has been making many miles through our buildings. This team with various specialists will map all measuring and research systems. Today Roland van Dam introduces himself, he is the project manager…
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Scheduled maintenance educational systems on 27 June
ICT, Organisation
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Outcome public support survey Doelen complex residents is negative for the development of Humanities Campus
Leiden University has taken note of the results of the public support survey conducted by housing corporation De Sleutels among the residents of the 58 rental appartments in the Doelen complex. The findings show that the majority of the residents of the Doelencomplex are not willing to move to alternative…
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Roozbeh Siyadatzadeh -
Lecture series: The Dutch crisis management system
Are you interested in expanding your knowledge on the Dutch crisis management system? Leiden University is organising a unique lecture series on the subject in collaboration with the Netherlands Institute for Public Safety (NIPV). The lectures will take place on 22 April, 13 May, and 3 June.
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How to make AI systems learn better
Artificial intelligence systems are smart. They can recognize patterns better than humans, for example. Yet humans are still very much needed. How can you better steer those AI systems? LIACS lecturer Jan van Rijn wrote a book about this together with a number of colleagues. We asked him a few quest…
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‘The complex puzzle of housing and urban development makes this work so fascinating’
Chris Suijker, since 1 July the new director of Real Estate, likes healthy and sustainable university buildings where you ‘get the feeling you’re right at the heart of society’. Her aim is to achieve the same effect with even more buildings.
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TimeEdit Curriculum: new curriculum management system
Education
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Scheduled maintenance educational systems 25 october
ICT
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Closing days WSD complex (including Maliebaan parking garage) during the holidays
Facility
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Archaeologist Jennifer Swerida investigates emergent social complexity in the Omani desert
In June 2024 the Faculty of Archaeology welcomed a new Assistant Professor. Dr Jennifer Swerida, originally from the United States, will strengthen the Faculty’s expertise on the archaeology of West Asia. ‘I explore human-environment relationships inside an ancient oasis and the surrounding land. Previous…
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Religious Studies students combat loneliness: ‘Simply acknowledging the complexity helps’
Last semester, bachelor’s students in Religious Studies spent a lot of time in community centres in Leiden. The reason: field research into loneliness in the city.