What are the flows of C&DW (e.g. bricks, concrete, gypsum and wood) in the case study countries ? How to define the specification for each material to be quantified? What indicators should be used to identify the pattern of each C&DW management system? How to interpret the MFA results in relation…

Description of Triple bottom line approach for risk-benefit analysis of genetically modified crops.

Promotor: P.J.J. Hooykaas, Co-Promotores: P.B.F. Ouwerkerk, M. Wang

With the emergence of online social networks (OSNs), the way people create and share information has changed, which becomes faster and broader than traditional social media.

This thesis investigates the application of deep learning techniques in image analysis across various domains, focusing on four main themes: feature extraction, classification, segmentation, and integration, demonstrating the transformative potential of these technologies.

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Fokelien Kootstra verdedigde haar proefschrift op 23 april 2019

Hoe moet de EU omgaan met Oekraïne, Wit-Rusland en Moldavië? Hoe kunnen we de Europese Unie helpen om, in een uiterst moeilijke en veeleisende geopolitieke context, zijn politiek ten aanzien van deze landen te heroverwegen?

Dit artikel beoordeelt de Russische retoriek ten aanzien van Oekraïne door verklaringen van het Russische ministerie van Buitenlandse Zaken te analyseren.

This study seeks to analyse how job stress could be the result of performing administrative tasks

Op 27 september promoveert Josephine Hartmann op haar proefschrift: A blessing in disguise?! Discretion in the context of EU decision-making, national transposition and legitimacy regarding EU directives.

Promotores: Prof.dr. H.P. Spaink & Prof.dr. P.C.W. Hogendoorn Co-promotor: Dr. M.J.M. Schaaf

Streptomyces present a valuable platform for natural product discovery. Lugdunomycin is a novel angucycline-derived polyketide from Streptomyces sp QL37, with unprecedented skeleton and antimicrobial activity.

Streptomyces bacteria are a valuable source of natural products, many of which are used in the clinic or in biotechnology.

Promotor: Prof.dr. R. Verpoorte, Co-Promotor: Dr. Young Hae Choi

In this thesis we will explore the use of fuzzy systems theory for applications in bioinformatics.

In dit artikel bestuderen de auteurs hoe individuele variabelen en variabelen op landelijk niveau op elkaar inwerken bij het beïnvloeden van politieke genderattitudes in Europa.

Big Science, commonly defined as conventional science made big in three dimensions, namely organizations, machines, and politics, brings a plethora of different stakeholders together, often for a long period of time. This includes policymakers, scientists, (scientific) managers as well as local “host”…

Op 5 september 2019 verdedigde Jennifer Doekhie haar proefschrift 'Dimensions of desistance: A qualitative longitudinal analysis of different dimensions of the desistance process among long-term prisoners in the Netherlands'. Het promotieonderzoek is begeleid door promotor prof.dr. P. Nieuwbeerta.

The global agri-food system plays a critical role in food security and environmental issues.

Survival Analysis for Junior Researchers 2018 werd georganiseerd in Leiden.

Promotor: W.T. de Groot

Promotores: Prof.dr. G.A. Persoon & Prof. dr. H.H. de Iongh

Promotor: J.N. Kok, Co-Promotor: A.J. Knobbe

Review of new technical decisionsupport systems in the environmental field, and application in water management decission processes.

What are trait-trait relationships in wetlands? To what extent the so-called leaf economics traits deviate from terrestrial ecosystems? How traits specific to wetland plant relate to plant strategies? What’s the relationship between wetland plant traits to the ecosystem functioning (e.g. productivity,…

This dissertation focuses on developing new mathematical and statistical methods to properly represent time-varying covariates and model them within the context of time-to-event analysis.

How to ensure the environmental and economic benefits of circularity transition at macro-scale?

Sinds april 2019 heeft de Faculteit der Sociale Wetenschappen er een nieuwe locatie bij voor haar onderzoek. Het Levelgebouw (direct naast Leiden Centraal) ontvangt proefpersonen in 3 gloednieuwe laboratoria. Psycholoog Carsten de Dreu vertelt enthousiast over de nieuwe mogelijkheden voor zijn onder…

Indonesia is experiencing various environmental challenges related to its fast economic growth. Therefore, it is necessary to have measurable and applicable indicators to obtain accurate data and information regarding the costs of adverse environmental impacts arising from economic activities to support…

Sinds 2013 voegen landen gemakkelijker namen toe aan de Amerikaanse terrorismelijst (TSDB), vertelt Jelle van Buuren in De Telegraaf.

Wiskunde en Natuurwetenschappen, Leiden Academic Centre for Drug Research (LACDR)

In this dissertation, we study partition-based models that can be used both for interpretable predictive modeling and for understanding data via interpretable patterns.

We explored the Universe using weak gravitational lensing, a phenomenon that occurs when light from distant galaxies is bent by the gravitational fields of closer cosmic objects, much like how a lens distorts light.

Promotor: J.M. van den Broek Co-promotor: M.C. de Vries

Yvonne Erkens en Fieke Weber, beiden werkzaam bij de Afdeling Sociaal Recht hebben onlangs namens het journal ILaRC een panel georganiseerd tijdens het ISLSSL World Congres in Rome. Dit panel, getiteld ‘Landmark Decisions on Fundamental Labour Standards: A Decade of Impact’, werd georganiseerd ter ere…

A framework for prospective/ex-ante life cycle assessment (LCA) and ecological risk assessment (ERA) of emerging technologies is developed and applied to a case study of III-V/silicon photovoltaic panels.

Om maatschappelijke particuliere initiatieven te laten slagen, is het belangrijk dat de overheid snel duidelijke randvoorwaarden geeft voor mogelijke financiering. Overheden stimuleren burgers, maatschappelijke instellingen en bedrijven om vanuit eigen initiatief activiteiten van maatschappelijk belang…

Het Instituut Politieke Wetenschap heeft een zeer divers onderzoeksprogramma. Dit programma dient twee doelen: het bevorderen van de eenheid van het Instituut als een intellectuele gemeenschap van sociale wetenschappers en politicologen en om collega’s met overlappende interessegebieden in staat te…

Some examples of research questions include: What framework of circular strategies should local practitioners use? How should practitioners organize their monitoring of the circular economy activities in the region of interest? What are the main products that have the most circular potential in the…

This thesis involves three topics: benchmarking discrete optimization algorithms, empirical analyses of evolutionary computation, and automatic algorithm configuration.

The transition to electric vehicles (EVs) reduces vehicle emissions to combat climate change. EVs raise concerns regarding the production of lithium-ion batteries and related emissions; while batteries can also provide energy storage services for the electricity system.

Computers worden steeds krachtiger en krijgen steeds ingewikkelder taken. Het Leiden Institute of Advanced Computer Science (LIACS) doet baanbrekend wetenschappelijk onderzoek en past nieuwe vindingen toe in actuele maatschappelijke vraagstukken.

Wij richten ons op natuurlijke producten van onderzoek, de traditionele geneeskunde, etnobotanie en fytochemie.

The LOFAR radio telescope produces petabytes of data every year. Radio Astronomers use complex multi-step pipelines to process this data and produce scientific images.

Making a dynamic substance stock model in order to conduct scenario analyses and make forecasts.

Modeling and analysis of cyber-physical systems are still challenging. One reason is that cyber-physical systems involve many different parts (cyber or physical), of different nature (discrete or continuous), and in constant interaction via sensing and actuating.

Calamus javensis is polymorphic. Morphometry and molecular approach resulted in all names used in the complex are regarded as synonyms of C. javensis except C. tenompokensis, which is retained as a distinct species. One variety is here recognized, C. javensis var. polyphyllus (including C. acuminatu…