Non-urban settlement organization and Roman expansion in the Roman Republic (4th-1st centuries BC)

Engagement between Asia and Europe is increasing. If these continents want to build a lasting relationship, they need to understand each other better in the economic, socio-cultural, historical and legal arena. Researchers from Leiden have already contributed to the body of knowledge on past and present…

There are many complex links in the chain that provides patients with new drugs: from fundamental science, to clinical tests, to production. The entire chain can be found in Leiden. Leiden University, the Leiden University Medical Center (LUMC) and the businesses at the Leiden Bio Science Park (LBSP)…

The map application includes information from old and new buildings archaeological projects. This makes it possible to investigate whether water facilities (wells, cisterns) and waste facilities (cesspits, sewers) were the privilege of Leiden’s wealthy elite in the late 16th and 17th centuries or whether…

Provenance and distribution of raw materials

The Business, Technology & Public Policy research group of the Department of Business Sciences at Leiden University focuses on investigating the dynamic interaction between 'new' technologies and various stakeholders, including consumers, employees, and businesses. Our research delves into perceptions,…

The Journal of the LUCAS Graduate Conference was founded in 2013 to publish a selection of the best papers presented at the biennial LUCAS Graduate Conference, an international and interdisciplinary humanities conference organized by the Leiden University Centre for the Arts in Society (LUCAS). The…

What can we learn from how maritime conflicts were managed in the past? What significance did Maritime Conflict Management have in shaping the standards of diplomacy and international law in pre-modern Atlantic Europe (1200-1600)?

Dirk Huyge (Director) & Wouter Claes (Vice-Director)

The Leiden Leadership Programme (LLP) employs experts in the field of leadership. They equip master's students from Leiden University, TU Delft and Erasmus University Rotterdam with the necessary leadership knowledge, insights and skills to increase their social impact.

“Goethezeit” – Goethes Zeit – Zeit für Goethe? That was the title of the conference held for the 80th birthday of Germanist Klaas Gille.

The Netherlands is losing plant species that rely on pollination by insects. Leiden environmental scientist Kaixuan Pan demonstrates this after analysing 87 years of measurements from over 365,000 plots. The news is alarming for our biodiversity and food security. ‘75 per cent of our crops and 90% of…

How do societies move forward with sustainable, effective and efficient management of Earth's water resources?

On Friday 25 November 2016 the daughter of Professor Cleveringa, Mrs Ten Kate-Cleveringa, presented Leiden Law School with a magnificent bronze bust sculpture of her father.

Starting on Thursday 16 May 2019, the Faculty of Archaeology features a new mini exhibition, ‘Archaeology&ME’. Ten showcases address the public’s connection with archaeology. They show how archaeology matters to them and how it constitutes a bridge between the past, present and future.

Just behind the entry gate of Angkor Wat, known as Gopura 4 West, through which every year millions of tourists enter the most iconic temple of the UNESCO World Heritage Site, ground-penetrating radar surveys revealed a set of masonry structures: six ‘tower’ bases in geometrical alignment, possibly…

I think we should go this way. This way! THIS! WAY!! Making yourself heard in a city can be difficult. That is not only the case for humans, but birds seem to be hindered by urban noise as well. Researcher Hans Slabbekoorn of Leiden University already showed that great tits in Leiden communicate differently…

An international team of scientists including Leiden's Joe Callingham has discovered nineteen red dwarf stars that unexpectedly emit radio waves. The outbursts possibly originate from interaction with exoplanets. The results of the research appear in two scientific publications.

Research & Politics (RAP) is a peer-reviewed open access journal which focusses on research in political science and related fields through open access publication of the very best cutting-edge research and policy analysis. The journal achieved a high score for the impact factor, which puts it in 49th…

From the NWO Open Competition Frank den Hollander has been awarded a two year postdoc grant, entitled

Dr M.R. Hogerheijde (1971) has been named professor by special appointment of Instrumental Astronomy at the University of Amsterdam (UvA)’s Faculty of Science. The chair was designated on behalf of the Society for the Promotion of Physics, Medicine and Surgery.

Prof.Dr. Ioannis Pallikaris, Director of the Eye clinic, University Hospital of the University of Crete, Greece in Heraklion visited the LEAD Programme in November 2015 and January 2016.

The Department of History and Art History externe link at Utrecht University is looking for a candidate for the PhD-project “The (R)evolution of Reconstruction: an analysis of digital facsimiles”. This project analyses the value of digital facsimiles for researchers, heritage institutions, and museum…

Lodi Nauta (RUG) organizes a workshop, titled "Humanist and Scholastic Roots of Early Modern Philosophy (1400-1700)" at the Royal Netherlands Institute in Rome. It will take place from 19 until 24 April 2022 and it is open to maximum 15 students in philosophy or intellectual history at (R)MA or PhD-level.…

Markus Altena Davidsen’s PhD dissertation is the first major study of Tolkien Religion. In it, he analyses the religion that is based on the stories by acclaimed British fantasy author J.R.R. Tolkien. He also discusses how fiction itself can become religious. Davidsen will defend his dissertation on…

Astronomers have captured a new deep field of Pandora's Cluster (Abell 2744) with the James Webb Space Telescope. The images show never-before-seen details. The results are described in four scientific papers. Leiden astronomers Marijn Franx and Mariska Kriek collaborated on the study. 'This opens a…

The research question is that unconscious perseverative cognition (UPC) is responsible for a considerable part of cardiovascular (CV) activity that occurs even in the absence of threats and other stressors that one may encounter in one’s daily life.

This book underscores the interplay between religion and politics (local and global) in the production, escalation, management, mitigation, and resolution of conflict.

If a society is to be secure, sustainable and resilient, conflicting interests must be reconciled. Researchers at Leiden University study the behaviour of individuals, groups and states in relation to this issue, and use their knowledge to promote equality within and between communities.

Archiving Medieval and Post-Medieval Archaeological Fieldwork Data from the Eastern Mediterranean (600-2000)

Allosteric modulation has long been recognized as a general and widespread mechanism for the control of protein function. Modulators bind to regulatory sites distinct from the active site on the protein, resulting in conformational changes that may profoundly influence protein function. This concept…

Learn all about the writing systems used in the famous wall poems of the city of Leiden.

Promotor: P.M. Brakefield

While many healthcare professionals indicate that they frequently use placebo effects and their mechanisms, there is little formal training on how to deal with placebo and nocebo effects in clinical practice. This project aims to address this gap between scientific knowledge on placebo and nocebo effects…

The Journal of Global Slavery (JGS) aims to advance and promote a greater understanding of slavery and post-slavery from comparative, transregional, and/or global perspectives. It especially underscores the global and globalizing nature of slavery in world history.

The CADS Research Cluster People, Power and Diversity aims to further theoretical and methodological debates on the classifications of human difference, such as gender, race, ethnicity, sexuality, class, age, ability, religion, level of development, time, etc., and the way these classifications organize…

In the summer of 2011, from June 14th until August 5th, the Laboratory for Human Osteoarchaeology conducted an excavation on the former cemetery of Middenbeemster in cooperation with archaeological company Hollandia. The cemetery, which is located next to the church of Middenbeemster can be dated between…

Promotores: G.R. de Snoo, B. Sinsin, Co-Promotor: H.H. de Iongh

This project is aimed at 1) elucidating the role of attention in itch and pain, including orientation, and attentional disengagement (i.e., directing attention away) from itch and pain; and 2) modifiability of these attentional processes.

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

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.…