Den Hollander

For many system in statistical physics the microcanonical and canonical ensemble are equivalent in the thermodynamic limit, but not for all.

Het LGBT+ Network biedt een platform aan alle lesbische, homoseksuele, biseksuele, transgender, intersekse en queer medewerkers en studenten van de Universiteit Leiden.

Salicylic acid (SA) is a plant hormone, which is involved in the defense responses to pathogens and to abiotic stress, and in the regulation of plant growth and development.

Dit onderzoek betreft een netwerk van arbeidsrecht Specialisten in de EU. De groeiende internationalisering van de economische en de arbeidsmarkt, hebben een grote invloed op de wetgeving en onderzoek van het arbeidsrecht. Met name binnen de Europese Unie is het arbeidsrecht aan constante ontwikkeling…

De recente terroristische aanslagen in Europa zijn vermoedelijk niet alleen acties van individuen, maar acties gefaciliteerd door grotere jihadistische netwerken. Maar hoe opereren dit soort netwerken? Door inzicht te krijgen in hun modus operandi kunnen terroristische dreigingen worden voorkomen.

This dissertation consists of two parts, with the common theme "Exploration on and of Networks".

Promotor: A.W. van der Vaart

This thesis develops statistical methods for the analysis of high dimensional data: high dimensional networks reconstruction (Chapters 1-4), incorporation of prior information in networks reconstruction (Chapters 2-4), incorporation of prior knowledge in genetic association studies (Chapter 3).

Leiden University and the Ministry of Infrastructure and Water Management are involved in a collaboration in the form of a research project titled 'Data-Driven Risk Assessment in Infrastructure Networks'

In this thesis, we extend the concept of null models as canonical ensembles of multi-graphs with given constraints and present new metrics able to characterize real-world layered systems based on their correlation patterns.

Promotor: R. Tijdeman, Co-promotor: H.J.J. te Riele

Promotor: F. Arbab, R. De Nicola, Co-Promotor: M. Tribastone

This thesis seeks to combine two different research topics; Multi-Objective Optimization and Complex Network Analysis.

This thesis describes the design, characterization and application of dextran based crosslinked network.

Promotor: Prof.dr.ir. E. Deprettere

Promotor: Prof.dr. J.N. Kok, Co-Promotor: W.A. Kosters

Promotor: H.J. van den Herik, B.R. Katzy, Co-promotor: K. Sailer

A P300-based Brain Computer Interface character speller, also known as P300 speller, has been an important communication pathway, under extensive research, for people who lose motor ability, such as patients with Amyotrophic Lateral Sclerosis or spinal-cord injury because a P300 speller allows human-beings…

Promotor: Ed F. Deprettere, Co-promotor: Todor P. Stefanov

Where and how are critical materials currently used and how can this information be used to develop scenarios about their future demand.

Promotor: F.J. van Lunteren, E. Jorin

Promotor: J.N. Kok, Co-promotor: M.S. Lew

Promotor: S.M. Verduyn Lunel, Co-Promotor: O.W. van Gaans

Lezing

There is no heritage without emotional sharing and clashing. This article explores the involvement of divergent emotions in heritage making by discussing the debate series of Imagine IC and the Reinwardt Academy and zooming in on the commemoration of slavery and imagery of ‘Black Pete’ in the Netherlands.…

Analytical tools for environmental design and management in a systems perspective. The combined use of analytical tools.

Microbiome composition of the spermosphere and the rhizosphere of wild and modern bean accessions grown in an agricultural and a native soil from Colombia was characterized by metagenomics and cultivation-dependent approaches.

One of the major limitations in culturing complex tissues or organs is the lack of vascularization in the cultured tissue. Development of a functional capillary bed could overcome this problem.

This thesis describes a study from both a theoreticaL and an experimental point of view.

Stochastic resetting is simple enough to be approached analytically, yet modifies stochastic processes in a non-trivial way.

‘Het was nog nooit zo makkelijk om een Studium Generale reeks op te zetten.’ Met deze woorden bedankte organisator Tilman Grünewald spreker Frank den Hollander, die op maandag 20 februari de Studium Generale-reeks over complexe netwerken aftrapte.

Description of The Regional Network on the Synergy between the Convention on Biological Diversity and the UN Convention to Combat Desertification.

Promotores: Prof.dr. B.R. Katzy, Prof.dr. K. Sailer (Munich University)

On Friday 23 September 2016 the Leiden Complex Networks Network day, the LCN2 day, will take place in Leiden.

Climate change is a challenge for both current and future generations. New biological resources have to be developed in order to meet the demand for energy as well as the demand for food.

De Universiteit Leiden is een platform rijker. Vicerector Hester Bijl gaf op 19 september het officiële startschot voor de oprichting van het LGBT+ Network.

Promotor: S.M. Verduyn Lunel, Co-promotor: O. van Gaans

Tom Breukel onderzocht zo’n 250 stenen bijlen uit het Caribisch gebied en reconstrueerde de levensloop van deze objecten. Het levert meer kennis op over productie en handel in de periode rond de komst van Columbus. Promotie op 18 april.

Journalisten Dimitri Tokmetzis en Maurits Martijn blikken in een artikel in “de Correspondent” terug op het afgelopen jaar. ‘Op het eerste oog was het geen fijn jaar voor onze privacy’.

Sinds kort bestaat het Leiden University Buddhist Studies Network, opgericht bij het LIAS, het Leiden University Institute for Area Studies.

Op 10 maart 2017 verwelkomde Professor Karel Luyben (TU Delft) het Metabolomics GO FAIR Implementation Network als community initiatief om de Europese Open Science Cloud te starten. Het netwerk richt zich op het implementeren van de FAIR data principes binnen metabolomics in Europa.

Lezing, Studium Generale

Real-life processes are characterized by dynamics involving time. Examples are walking, sleeping, disease progress in medical treatment, and events in a workflow.

This two-day international conference organised by the 'Innovating Knowledge' Project aims to bring together researchers applying network analysis to premodern manuscripts and manuscript texts.