2,033 search results for “dynamical systems” in the Public website
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The Nature of the Workmen's Marks and Their Interaction with Writing
The project concerns the nature, the usages and functions of pictographic systems in relation to writing in societies with (restricted) literacy.
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Many planetary systems prematurely evaporate into thin air
When stars are born, large clouds of gas and dust form that are known as circumstellar discs. Research by PhD candidate Francisca Concha-Ramírez shows that strong radiation from neighbouring stars soon evaporates the dust in these discs, which can prevent planet formation at an early stage. PhD defence…
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Improving juvenile justice systems in Europe: Training for professionals
Prof. Ton Liefaard and dr. Stephanie Rap (together with Apollonia Bolscher LL.M.) are involved in developing a training Toolkit and Manual for the project Improving Juvenile Justice Systems in Europe: Training for Professionals (JUST/2013/FRC/AG).
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Research
Research at the THEOR group is comprised of the following research themes:
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Structure and regulation in photosynthesis
Plants, algae and cyanobacteria have the amazing capacity to perform delicate photophysical and photochemical processes of light capture, excitation transfer, charge separation and catalysis in fluctuating living environments. As a consequence, photosynthetic proteins and membranes form dynamic architectures.…
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Björn de Rijk wins SIAM Posterprize
During the last SIAM / Nonlinear Waves and Coherent Structures / conference, PhD student Björn de Rijk, supervised by Prof.Dr. Arjen Doelman and Prof. Dr. Jens Rademacher, received the ‘Posterprijs’. This award is given to the student with the best Poster Presentation..
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Ruud Koole appointed to state commission parliamentary system
Political scientist Ruud Koole (Institute Political Science, Leiden University) has been appointed to a state commission that will investigate whether the Dutch parliamentary system and the parliamentary democracy need to be reformed.
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Image-based Computational Biology
In this research group, led by Dr. Joost Beltman, the aim is to employ mathematical and computational dynamical modelling approaches in order to quantitatively and mechanistically understand the dynamical behaviour and regulation of intracellular networks of genes, proteins and metabolites as well as…
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Coherent Private Law
How do we incorporate and embed rules and principles that enter the private law system?
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Exploring Grainyhead-like 2 target genes in breast cancer
The objective of this study was to investigate the expression and function of GRHL2 in different breast cancer subtypes.
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A chemical connection that affects your immune system
A group of chemists, that includes Sander van Kasteren and Hermen Overkleeft, has discovered that azides, a certain type of chemical compound, can determine whether or not T cells respond to or ignore a vaccine. Their discovery is set to be published in Angewandte Chemie.
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Research
The research of the unit is aimed at the development of models to explain and describe the influences in social systems. Social influences are studied in three ways: from the perspective of group dynamics, from an individual-cognitive perspective, and from an economic and consumer psychological pers…
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Computational modeling of angiogenesis: from matrix invasion to lumen formation
Promotor: Roeland M.H. Merks
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Scanning mutagenesis in a yeast system delineates the role of the NPxxY(x)(5,6)F motif and helix 8 of the adenosine A(2B) receptor in G protein
Source: Biochem Pharmacol, Volume 95, Issue 4, pp. 290-300 (2015)
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Archeologists involved in drilling the East African Rift System
NWO-ALW has funded the project Climate impact on human evolution: age calibration of the ICDP Hominin Sites and Paleolakes Drilling Project (HSPDP), led by PIs Cor Langereis and Guillaume Dupont-Nivet (Utrecht University).
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PAIR: The Journal
PAIR, Psychoeducational Assessment, Intervention and Rehabilitation, is the online Open Access journal associated with ENPAIR.
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Steffen Brünle
Science
s.bruenle@lic.leidenuniv.nl | +31 71 527 4544
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About this minor
Everything you need to know about the minor African Dynamics
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Mathematical modelling of adverse outcome pathways
In this project, we aim to develop mathematical models to mechanistically and quantitatively predict the dynamics of cellular stress pathway activation and its relation with toxic effects when cells are exposed to various toxicants.
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Events in Probability
Seminars, conferences, and events you might be interested in:
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Student projects
Are you looking for a research project?
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Mazepus, Veenendaal, McCarthy-Jones & Vásquez, A comparative study of legitimation strategies in hybrid regimes
A comparative analysis of legitimation strategies in tree hybrid regimes: Russia, Venezuela, and Seychelles.
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Innate immune modulation in atherosclerosis and vascular
Promotores: Prof.dr. J. Kuiper, Prof.dr. P.H.A. Quax
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PathOS - Open Science Impact Pathways
PathOS aims to contribute to a better understanding and measurement of Open Science impacts and their causal mechanisms. This is pivotal in order to develop effective OS policy in the EU (European Union). It will do so by collecting concrete evidence of OS effects, by studying the pathways of OS practices,…
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‘The child protection system really isn’t in good order’
Last Thursday the Dutch House of Representatives held a debate on children being put into care when the childcare benefits scandal (toeslagenaffaire) had caused problems for their families. Four Leiden University academics were asked by the House to produce a fact sheet for this debate, bringing together…
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Orion's Dragon and Other Stories
Stellar feedback is a crucial ingredient in the evolution of galaxies.
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Highly Accurate Simulations and Benchmarking of Molecule-Surface Reactions
Heterogeneous catalyzed processes are highly significant to the chemical industry. Dissociative chemisorption (DC) of molecules on surfaces is always considered as a step with a high degree of rate control for heterogeneous catalysis.
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In shape for photoregulation
How does the photoregulation mechanism work in detail?
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Routes of Exchange, Roots of Connectivity
The archaeology of Afro-Eurasian networks across land and sea (1st millennium CE)
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Femke Bakker
Faculteit der Sociale Wetenschappen
f.e.bakker@fsw.leidenuniv.nl | +31 71 527 6188
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Eefje Cuppen
Faculty Governance and Global Affairs
e.h.w.j.cuppen@fgga.leidenuniv.nl | +31 70 800 9088
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Herman Spaink
Science
h.p.spaink@biology.leidenuniv.nl | +31 71 527 5055
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Policing the high seas: maritime law-enforcement in a multi-actor environment
Identifying the gaps in the legal framework for EU activities in the maritime security domain, and specifically in the areas of combating piracy, human smuggling or trafficking and drug trafficking.
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Development of automatic image analysis methods for high-throughput and high-content screening
Promotor: B. van de Water, Co-Promotores: J.H.N. Meerman, F.J. Verbeek
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Two status system in asylum policy is a divisive issue
Dutch coalition parties VVD and CDA want to tighten asylum policy and have launched a plan to grant two types of statuses to refugees. They also intend to partially restrict the right to family reunification. However, this plan is facing strong opposition. With the proposal, the government can expect…
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Music Cognition
Knowledge and culture subproject 1:
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Adaptive Streaming Applications: Analysis and Implementation Models
Promotor: Prof.dr. E. Deprettere
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Towards chemically accurate simulation of molecule-surface reactions
This perspective addresses four challenges facing theorists whose aim is to make quantitatively accurate predictions for reactions of molecules on metal surfaces, and suggests ways of meeting these challenges, focusing on dissociative chemisorption reactions of H2, N2, and CH4.
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Integrating Analytics with Relational Databases
The database research community has made tremendous strides in developing powerful database engines that allow for efficient analytical query processing.
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CIMPLO – Maintenance prediction for industries
Researchers of the Leiden Institute of Advanced Computer Science (LIACS) have started a 4 year project on developing a system that sends out automatic alerts when components from engines are showing first signs of fatigue.
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Gibbs-non-Gibbs transitions and vector-valued integration
Promotor: W. T. F. den Hollander, F. H. J. Redig
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Prison reward systems do not work well and prisoners are the ones who pay
Ten years ago, a new reward system was introduced in Dutch prisons: the only way prisoners could earn extra ‘freedoms’ was through good behaviour. Jan Maarten Elbers concludes that this system does little to encourage behavioural change and can even be counterproductive.
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Visual arts and geometry
Knowledge and culture subproject 3:
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Blarel, Mischief under the Nuclear Umbrella
Political scientist Nicolas Blarel (Leiden University) analsyses how non-state actors can (directly or directly) attempt to provoke conditions for a crisis between state actors that have nuclear capabilities. He argues that there is an urgent but complicated and understudied task to understand and manage…
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Science, Management and Innovation (SMI)
The Science, Management and Innovation (SMI) group examines organisational dynamics governing the management of complex R&D projects and technology commercialisation.
- Martina Huber Lab - EPR Group
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Accurate Probabilities for Highly Activated Reaction of Polyatomic Molecules on Surfaces Using a High-Dimensional Neural Network Potential: CHD3
An accurate description of reactive scattering of molecules on metal surfaces often requires the modeling of energy transfer between the molecule and the surface phonons. Although ab initio molecular dynamics (AIMD) can describe this energy transfer, AIMD is at present untractable for reactions with…
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Role of integrin adhesions in cellular mechanotransduction
Promotor: B. vd Water, T. Schmidt, Co-Promotor: E.H.J. Danen
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Psychophysiological responses to stress and stress management
The major aim is to determine the psychophysiological responses to stress and stress-management interventions and to examine the role of stress and stress-related psychophysiological mechanisms (e.g., cognitions, behaviors, and physiological stress responses) in both healthy and medical populations.
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PhD Theses
A full overview of MacBio PhD Theses.