Cryptographer Max Fillinger developed new methods to analyse a group of algorithms called commitments schemes. These schemes are building blocks for cryptographic protocols, which enable multiple parties that do not trust each other to work together safely. His PhD Defence is on 19 March.

Opponents of drastic nitrogen measures argue that the nitrogen calculation model is not reliable enough. Nitrogen professor Jan Willem Erisman: 'It is now much more important to discuss the choices we make on the basis of the outcome. The differences are much bigger than the uncertainties in the mod…

Na Zhou (PhD at ICLON) researched how vocational teachers’ learning takes place in a work placement programme and how their learning supports their teaching in school. Defence on 1 March.

The 2015 and 2018 Personnel monitors show that maintaining a good work balance remains difficult for staff at the Faculty of Humanities. Lecturer and researcher Judith Naeff and holder of the operational management portfolio Suzy Sirks have joined the Work Balance Steering Committee to examine the…

Despite the promising effects of technology in assessment and treatment, the actual use of novel technologies in juvenile justice context remains limited. We want to inspire researchers to develop and investigate technological applications for assessment and treatment for justice involved youth.

The Hague Space Resources Governance Working Group, hosted by the IIASL, has recently agreed on the Draft Building Blocks for the Development of an International Framework on Space Resource Activities and will present the outcome of its work during the NewSpace Europe Conference in Luxembourg. The Executive…

Twenty students and alumni from our faculty recently went on a working visit to NATO. Led by Leiden alumna Beaudine Verhoek (MA in International Relations), who is now Officer for Political Affairs and Security Policy at NATO, we were treated to an informative programme at the organisation’s brand-new…

A basic income would not necessarily mean that people would work less. This is the conclusion of a series of behavioural experiments by cognitive psychologist Fenna Poletiek, social psychologist Erik de Kwaadsteniet and cognitive psychologist Bastiaan Vuyk. They also found indications that people with…

Leiden students working to solve a sustainability problem at the request of an external party: that is the Sustainability Challenge. During a recent symposium, 28 groups of four to five students unveiled their solutions. The commisioners expressed great enthusiasm.

Below you will find an overview of the publications of The Leiden Advocacy Project on Plastic.

This book offers a linguistic anthropological analysis of multilingualism among the Matsigenka, Quechua, and Spanish languages on the coffee frontier of Southern Peru, set against the backdrop of economic transformation and deforestation in the world’s last great forest.

The Faculty of Archaeology at Leiden University offers education in Human Osteoarchaeology. We offer a second-year Bachelor course in Human Osteoarchaeology and an extensive one-year track in the Master’s in Archaeological Science specialisation, resulting in a Master of Science degree after complet…

To explore the potential of marine microorganisms as producers of novel antimicrobial agents and as bioprotectants in aqua- and agriculture, using an integrative, ecology-based strategy for bioprospecting.

Plant Sciences' contribution to the Evolution & Biodiversity research theme is to understand what are the key drivers of plant biodiversity during evolution with a focus on plant life history and resilience traits and develop tools to restore and maintain plant biodiversity.

Check this page regularly for more information about incorporating sustainability within the education of Leiden University.

References to nature and the environment in the Caribbean literary and the contemporary age of globalization.

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,…

The central question of this Vici proposal is to investigate if, and how actinobacteria exploit life without a cell wall.

Cwiertka wants to investigate how waste is produced and disposed of in modern East Asian society. With her research group she will be carrying out a comparative analysis on two levels: the international level (between China, Japan, South Korea and Taiwan) and the inter-regional level (between East Asia…

What are the principles of genome folding and dynamics in bacteria?

BioSolar Cells is a five-year research project in which ten knowledge institutions and 45 private industries work together.

Combining different disciplines, researchers work together to formulate innovative solutions to societal problems.

The aim of our research program is to better understand the aetiology and course of mood, anxiety and trauma and stressor-related disorders and to test and improve treatments for these disorders.

Do natural soundscapes affect migratory decisions of fishes moving up and down rivers and is this process disturbed by vessel sounds?

The researchers and students at the Department of Archaeological Heritage and Society at the Faculty of Archaeology study the role of the past in modern societies. They want to find out more about the relationships between the past and the present, and the role that heritage plays.

Exploring the landscapes of mental health and cardiometabolic research.

Leiden University College The Hague (LUC) offers a 3-year Bachelor's programme with a focus on Global Challenges: Peace & Justice, Sustainability, Diversity and Prosperity. The programme offers room for flexibility; you get to specialize in a major of your choice and combine this with a minor or electives.…

Has the industrial sector in China effectively been decarbonizing in recent years, across different regions and subsectors, and is it plausible that it will reduce its CO2 emissions in conformity with national and internationally pledged emission goals?

Are the types of school non-attendance which have been evidenced in typically developing youth also found among children and adolescents with an intellectual disability (ID)? If so, which types are most prevalent and thus in greatest need of attention, and what factors (child, family, school/environmental)…

Promotor: G.A. Persoon, Co-promotor: H.H. de Iongh

This report concerns itself with terrorist technical innovation, particularly with regards to terrorists’ incorporation of emerging technologies into their practices. More specifically, it investigates, through the elaboration of a theoretical learning framework, how terrorist groups can adopt the practices…

The research in this dissertation aims to optimise blood donation processes in the framework of the Dutch national blood bank Sanquin. The primary health risk for blood donors is iron deficiency, which is evaluated based on donors' hemoglobin and ferritin levels.

The Faculty of Archaeology

COI@Leiden organises activities and events throughout the year. These include a monthly seminar series on topics relating to conflict resolution and PhD labs to assist COI students in developing their research skills.

Check this page regularly for more information about incorporating sustainability within the education of Leiden University.

How to improve the method in quantifying the combined effects of metal-based chemicals?

The Caribbean before Columbus is a new synthesis of the region’s insular history. It combines the results of the authors’ 55 years of archaeological research on almost every island in the three archipelagoes with that of their numerous colleagues and collaborators.

For many years, human rights have been considered a playing field in which states were the most important actors. In the present day society, this has changed as a consequence of globalization and the rise of multinational enterprises (MNEs). Protection of fundamental labor rights in global supply chains…

Global climate change is manifest by local-scale changes in precipitation and temperature patterns, including the frequency of extreme weather events (EWEs). EWEs are associated with a myriad range of adverse environmental and societal consequences, including negative impacts to agriculture and food…

Eduard Fosch-Villaronga, Associate Professor at eLaw, contributed to 'Cyber–Physical–Human Systems', a book exploring the latest developments in interactions between cyber–physical systems and humans.

Developing methodes to understand the evolution of patches in natural ecosystems

The mission of the Plant Science research programme is to contribute to the sustainable production of high quality crops, flowers and high-value bio-based products. This is realised by generating fundamental knowledge of basic biological processes related to development of plants and their interaction…

This project intends to provide the required knowledgebase for the design of novel mild intervention protocols to prevent fungal food spoilage.

How do women and men living in logging concessions in Solomon Islands experience the impacts of logging during and after logging operations? This project assesses how and why industrial logging affects men and women differently. Using insights from an ethnographic case-study of the logging industry…

This liber amicorum is a tribute to Prof. dr. ir. Hans H. de Iongh, associate professsor at the Institute of Environmental Sciences (CML) of Leiden University and guest professor at the University of Antwerp, on the occasion of his retirement on 27 October 2016.

We perform multidisciplinary research at molecular, cellular, and organismal levels of animal biology to increase fundamental understanding of health and disease.

What are the key technical, social, regulatory, economic, and ethical considerations for scaling up ocean-based Carbon Dioxide Removal (CDR) approaches, and what integrated assessment frameworks and governance structures are needed to facilitate their implementation at scale?

Practical applications for the reconstruction of the past

The Law of the European Union is a complete reference work on all aspects of the law of the European Union, including the institutional framework, the Internal Market, Economic and Monetary Union and external policy and action.

Which microorganisms live near and inside plant roots? How do they contribute to plant health? Can microorganisms be employed in plant protection?