623 search results for “bram models” in the Public website
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Publicatie oratie professor Klievink
On Friday 17th September 2021 an inaugural lecture was held by prof.dr.ing. Bram Klievink entitled: 'Hollen én stilstaan: hoe data en digitalisering de overheid veranderen'.
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Interpreting lithic raw material variability in Middle Palaeolithic contexts
A modeling approach with applications to the Bau de l'Aubesier (Southeastern France)
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Five principles to preserve social trust in scientific modelling
Experts from several disciplines have raised concerns about the use of seemingly precise models to guide policies in matters as complex as the current Covid-19 pandemic. 22 scholars wrote down five principles on how to responsibly use scientific models. This comment was published in Nature on 24 June…
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Contact us
Our centre seeks to form a community which connects a network of academics of various disciplines, with organisations interested in public governance.
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Contact
If you have any questions or feedback regarding the materials, or would like a (free) consult on how to implement the Designing Your Life approach at your own institutions, please send an email to Bram Hoonhout at b.m.hoonhout@ha.leidenuniv.nl
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‘Scientists should be careful when interpreting results of AI models’
Anthropologist Rodrigo Ochigame studies how AI is changing the practice of scientific research. From astrophysics to mathematics to climate science, they find that the adoption of new AI models is raising questions about what counts as reliable scientific evidence.
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Leiden econophysics model tested best by central banks
A full overview of all loans and debts between banks would help preventing a new financial collapse. But banks do not provide this information. An econophysics model by Diego Garlaschelli and collaborators reconstructs the most probable situation and finishes first place in two independent tests.
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Computer models chart extensive Caribbean inter-island networks
The precolonial inhabitants of the Caribbean islands communicated, travelled, and exchanged objects and ideas along an expansive inter-island network. New methods of computer modeling shed light on these networks. Emma Slayton is set to discuss her work on this topic at her Defense on the 12th of Se…
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Stepwise latent class analysis
The main methodological aspects of the use of stepwise LCA estimators under different circumstances.
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The evolution and plasticity of life histories upon variation in nutrition: on aging focused integrative approach
Promotores: Prof.dr. P.M. Brakefield, Prof.dr. B.J. Zwaan (Wageningen Universiteit)
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Leiden: The scene of the Zebrafish Disease Models conference 2018
In July, 2018, the Institute of Biology Leiden hosted the 11th conference of the Zebrafish Disease Models Society (ZDMS), an international association dedicated to the advancement of basic and clinical research using zebrafish disease models. More than 350 researchers from all over the world gathered…
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New vegetation models can improve climate change predictions
A new study in Nature Plants has explored the most important organising principles that control vegetation behaviour. The insights from this study can be used to improve predictions on climate change. Leiden scientists Peter van Bodegom and Nadia Soudzilovskaia participated in the study.
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Cholesterol metabolism and hematopoiesis interaction in atherothrombosis
Cardiovascular disease is the leading cause of death worldwide.
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Simulating the prehistoric use of fire through computer models
Archaeologists often use the percentages of heat-affected stone or bone artifacts found at archaeological sites as a way to determine how frequently fire was used by the inhabitants. Andrew Sorensen and Fulco Scherjon have come up with a computer model called 'fiReproxies' to simulate how fires used…
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New Business models for the Legal Services Market
Linking Empirical Academic thinking with Legal Practice. Internationally and particularly in the Netherlands. By René Orij, April, 2016.
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How brain disorder models are like the Night Watch
Professor of Human Genetics Willeke van Roon will give her inaugural lecture on Monday 28 March entitled: ‘Translational research, where small parts make the bigger picture.’ She will emphasise how university medical centres should take responsibility for finding treatments for very rare diseases.
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A mathematical model for a more diverse workforce
Many organisations have a biased workforce, even though diversity has so many advantages. Australian and Dutch researchers, including Leiden psychologist Romy van der Lee, have developed a solution based on a mathematical model. They published their findings in PLoS One on 28 July.
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Identification of novel targets in prostate cancer progression
Promotor: Prof.dr. B. van de Water, Co-promotor: E.H.J. Danen
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High-throughput simulation studies of angiogenesis - Reverse engineering the role of tip cells and pericytes in vascular development
Promotor: Prof.dr. R.M.H. Merks
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Long term dynamics of stochastic evolution equations
Promotor: S.M. Verduyn Lunel, Co-promotor: O. van Gaans
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Transforming data into knowledge for intelligent decision-making in early drug discovery
Promotor: A.P.IJzerman Co-promotor: A. Bender
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Pasteurs Cube: a new model for classifying academic researchers?
Applying a three-dimensional framework of research-related activities, Pasteur’s Cube helps to describe and study ‘use inspired’ academics at today’s research-intensive universities.
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More efficient drug development with the help of computer models
The coronavirus has the world in its grip. Finding a cure has never been more important. Unfortunately, the development of new drugs for treatment of the COVID-19 disease caused by the virus and development of a vaccine are complex, lengthy, and above all costly processes. With the help of computer…
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New model predicts ‘yoyo’ orbits around black holes
Stars orbit black holes while jumping up and down. This is the prediction of a theoretical model developed by Leiden physicist Satish Kumar Saravanan, based on Einstein’s theory of relativity. He defends his PhD thesis on July 7th.
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Micha Drukker
Science
m.drukker@lacdr.leidenuniv.nl | +31 71 527 6271
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Does a general ‘Lelystad model’ agreement have national potential?
The Municipality of Lelystad is using a new kind of council agreement: a general agreement that all parties are entitled to have their say on. As Professor of Constitutional Law Wim Voermans recently said on Dutch current affairs programme ‘EenVandaag’, this form of agreement would also lend itself…
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More than a digital system: how AI is changing the role of bureaucrats in different organizational contexts
In this paper, Sarah Giest and Bram Klievink highlight the effects of AI implementation on public sector innovation. This is explored by asking how AI-driven technologies in public decision-making in different organizational contexts impacts innovation in the role definition of bureaucrats.
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Duyvesteyn & Peters, Fickle Foreign Fighters? A Cross-Case Analysis of Seven Muslim Foreign Fighter Mobilisations (1980-2015)
Some conflicts involve many Muslims as foreign fighters; other conflicts attract only relatively few combatants from abroad. Isabele Duvesteyn and Bram Peeters
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Computer support group
The Computer Support group provides dedicated support for the computing infrastructure of Leiden Observatory
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HomininSpace – a large scale simulation system for hominins in the past
HomininSpace is an agent based modelling and simulation system in which fluctuating carrying capacity is the key attractor for hominin dispersal. A parameterized and spatially explicit reconstructed palaeo-environment models available energy in the form of secondary biomass using reconstructed climate…
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Smartmix: A new generation of efficient biomedical research
Can we find and commercialise new treatments for chronic disease that affect our ageing population? And how can we customise this research and development programme to the small but highly-developed Netherlands research economy?
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The developing infant gut microbiota: mathematical predictions of the effects of oligosaccharides
A complex community of microbes develops in the infant gut shortly after birth. We call this community the infant gut microbiota. The microbiota influences the health of the infant, which makes the composition and function of the infant gut microbiota an important topic to study.
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Quantitative pharmacology of antimicrobials
Antimicrobial drugs constitute a fundamental part of modern medicine. The global rise in antimicrobial resistance poses a major threat to global health.
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Software and data for circular economy assessment
This thesis investigates how the assessment of circular economy (CE) at the macro-economic level can be facilitated and promoted.
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The flux and flow of data: connecting large datasets with machine learning in a drug discovery envirionment
This thesis focuses on data found in the field of computational drug discovery. New insight can be obtained by applying machine learning in various ways and in a variety of domains. Two studies delved into the application of proteochemometrics (PCM), a machine learning technique that can be used to…
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New publication by Christa Tobler on alternative models of EU integration
Following the conference of the 20th Austrian European Law Day in September 2021 at the University of Liechtenstein in Vaduz, the academic papers of the conference have now been published in book form. The book contributions include a chapter by Christa Tobler: Christa Tobler, 'Finally Brexit - Alternative…
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Multiscale mathematical biology of cell-extracellular matrix interactions during morphogenesis
During embryonic growth, cells proliferate, differentiate, and collectively migrate to form different tissues at the right position and time in the body.
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Database full of 3D models: 'Maybe it will help us deal with restitution more inclusively'
Scientists' computers are now full of complicated 3D models, but no standard has yet been developed for exchanging the data. A new database should change this. External PhD student Liselore Tissen is receiving a grant to contribute to this on behalf of Leiden University (and TU Delft). ‘It will be great…
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Marco Spruit wants to develop a language model to improve healthcare
By making smart use of available data, the health and care of people can be substantially improved. Marco Spruit wants to use language and machine learning in the coming years to identify and solve the biggest care issues in the region of The Hague. He has been appointed Professor of Advanced Data Science…
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The integration of meta-analysis and classification & regression trees: meta-CART
In meta-analysis, heterogeneity often exists between studies. In such cases, it is essential to investigate the sources of heterogeneity and understand the relationship between effect size and study characteristics (i.e., moderators).
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Galaxy formation and the structure of the Universe
Promotores: Prof.dr. J. Schaye, Prof.dr. S.D.M. White (MPA Garching)
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Joost Beltman
Science
j.b.beltman@lacdr.leidenuniv.nl | +31 71 527 4323
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Guiding evolutionary search towards innovative solutions
Promotors: Prof.dr. T.H.W. Bäck, Prof.dr. B. Sendhoff (Technische Universität Darmstadt)
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PI3K signaling and adherens junctions in invasive lobular breast cancer
Invasive lobular carcinoma (ILC) is the second most common type of breast cancer.
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Quantifying the toxicity of mixtures of metals and metal-based nanoparticles to higher plants
Promotores: Prof.dr. W.J.G.M. Peijnenburg & Dr. M.G. Vijver
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dr. ir. Hai-Xiang Lin working on Data Analytics for Environmental Modelling joins CML
Prof.dr.ir. Hai-Xiang Lin is appointed on 1 March 2015 as part-time professor on Data Analytics for Environmental Modelling at CML on behalf of the R. Timman foundation. He will join the CML-department of Industrial Ecology. He has a position at the Department of Applied Mathematics at the Faculty…
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New professor Suzan Verberne aims to bring large language models and search engines closer together
Suzan Verberne has been appointed professor of Natural Language Processing at the Leiden Institute of Advanced Computer Science (LIACS) from 1 October. Verberne has been at LIACS since 2017 as group leader of the Text Mining and Retrieval group.
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Our people
Some examples of AI-research done at Leiden.
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Advances in Survival Analysis and Optimal Scaling Methods
This thesis is based on five papers on several topics.
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Leiden University wins best position paper at the 2019 Model ICAO
The 2019 Model ICAO took place from 21-24 May at the ICAO headquarters in Montreal.