Plant architecture has distinct forms in different plant species, but also within a species the finalarchitecture of a plant is determined by its gradual development and changes therein induced by environmental conditions during the plant’s life cycle.

This PhD project investigates the historical and sociolinguistic factors that have influenced the emergence of local sign languages in Mozambique. It examines how these factors have shaped the Deaf signing community and contributed to the development of a national sign language that incorporates borrowings…

The Hague City Council is discussing the implications for local politics of the verdict acquitting former councillors De Mos and Guernaoui of corruption. The court ruled that from a criminal law perspective there was no official bribery. The debate will mainly focus on whether De Mos' party ‘Hart voor…

In the programme ‘Furthering Public Leadership’ the Leiden Leadership Centre has partnered with seven public organisations in researching and developing public leadership in practice.

Hiring commercial consultancy firms by (local or regional) authorities remains controversial and it is at the centre of attention. This was previously revealed in an investigation carried out by Dutch television programme ‘Nieuwsuur’. Dutch news platform Binnenlands Bestuur also sheds light on this…

The first year cohort of Leiden University College The Hague recently under took a local lesson which saw them collect 10200 pieces of plastic from their local communities. Of the total collected, 52% was plastic.

How did local lifeways and crafting practices persist and develop in the diverse environments of the increasingly interconnected Gulf of Fonseca (AD 400-1521)?

On Thursday evening, three local councillors from the ONS.Vlaardingen party walked out of a council meeting during a vote on a no-confidence motion. One councillor even went home after the vote out of dissatisfaction with the proceedings. The no-confidence motion against Vlaardingen's municipal executive…

Donald Trump’s re-election: it could become reality after the November 2024 elections. According to various experts across Europe and the US, Europe needs to prepare for the potential implications of this scenario for European security. Professor Luuk van Middelaar, an expert in European Law, discussed…

The experiments described in this thesis employ local lentiviral knockdowns in brain areas of female zebra finches followed by behavioural assays consisting of preference and Go/Nogo tasks.

Clinical development of drugs for central nervous system (CNS) disorders has been particularly challenging and still suffers from high attrition rates.

Political scientist Simon Otjes (Leiden University) receives a grant from The Dutch Research Council (NWO). The grant is part of the SGW Open Competition XS, which aims to stimulate innovative scientific research within the Social Sciences and Humanities domain. Otjes receives the grant for his research…

It was a unique meeting at the Academy Building on 10 April. Around 200 local entrepreneurs came to a networking event hosted by Leiden City Centre Management and Leiden University.

In Chapter 1 we provide some background information about modular forms, describe the correspondence between half-integral and integer weight modular forms and explain how the coefficients of half-integral weight modular forms encode the central values of L-functions of twisted modular forms.

This article explores the concept of issue prioritisation within the context of public administration research, focusing on decision-making processes.

Local perceptions, attachments and knowledge are often not considered in the methodology of archaeology when researching a site, argues PhD-candidate Tomomi Fushiya. She proposes a broader integration of local perceptions in an archaeological narrative. PhD-defence on December 2.

On Monday 18 March at 10:45 a deadly shooting took place on the 24 Oktoberplein in Utrecht, killing three people and severely injuring five others. Leiden University expresses its solidarity with the families left behind in the wake of this horrendous and regrettable incident. Several researchers of…

Child homicide is a phenomenon that not infrequently leads to shock and societal unrest. However, the precise nature and scope of child homicide in the Netherlands remains unknown.

More than fifty researchers are working together to describe the colonisation of the Americas from the Amerindian perspective. In November they will be meeting for the first time, in Leiden. How is Corinne Hofman, Leiden Professor of Archaeology managing the international megaproject Nexus 1492?

Bringing science, technology and innovation to places that normally do not have access to these areas of knowledge. This is the goal of the first Open Science Hub in Portugal, founded in 2017 in collaboration with Leiden University. The hub is managed by assistant professor of astronomy and society…

It is multi-media month for master’s students in Journalism and New Media. This means they are on the streets, armed with pen and paper or tablet, smart phone and camera. In the ‘Leiden Neighbourhoods’ project, master’s students are giving their perspective on local area news for the Leidsch Dagblad,…

Forest degradation has limited the Orang Rimba's access to forest resources. As a result, they've had to make significant cultural modifications and adaptations. Ekoningtyas Margu Wardani explains in her PhD dissertation these transformation processes among Contemporary Indonesian Hunter-Gatherers through…

Sustainability challenges don’t just call for environmental scientists – they require expertise from many academic fields. Thijs Bosker and Paul Behrens have made it easier for university lecturers to integrate sustainability into their courses. Their initiative, Local Actions, offers ready-made teaching…

Behavioral Sciences Mental Health Psychological Disorders - Adult Aggression in Adults Psychological Science Social Psychology Criminology & Delinquency Social Sciences Criminology and Criminal Justice Crime and Crime Prevention Criminal Behaviour and Forensic Psychology Violent Crime Law Criminology…

‘Over leven in Aarlanderveen’ , the film that Master's student Marleen Oostenrijk made for her graduation project of Cultural Anthropology and Development Sociology, will be screened 22-28 February at the local television station Studio Alphen. The film portrays the liveability of the village Aarlanderveen…

Discover the effects of clothing value and lifespan on buyer-user-producer relationships through collaborative research with Localising Global Garment Biographies.

The shift from response to recovery is now noticeable as the world moves past the paralyzing effects of the COVID-19 pandemic. This book explores responses to the pandemic by international, regional, and local institutions, multilateral action, and crisis prevention efforts at different levels of governance,…

The lipid matrix of the skin's stratum corneum plays a key role in the barrier function, which protects the body from desiccation. The lipids that make up this matrix consist of ceramides, cholesterol, and free fatty acids, and can form two coexisting crystalline lamellar phases: the long periodicity…

Leiden heritage expert Sjoerd van der Linde is carrying out research on the heritage of the Caribbean region. This research forms part of the international Nexus 1492 project on the consequences of colonisation for the Americas. ‘We first have to find out what the local population wants.'

The rare Ethiopian wolf is increasingly coming into contact with local cattle farmers. PhD candidate Girma Eshete explored ways of saving this elegant animal from being wiped out. Phd-defense on 5 September.

The challenges of building a sustainable society are unprecedented. But the Dutch municipalities cannot be faulted for their commitment. They are working hard, conclude Professor Eefje Cuppen and Lian Merkx, programme manager for energy at the Association of Netherlands Municipalities (VNG). To exchange…

The use of increasingly large and diverse datasets to guide urban climate action has implications for how, and by whom, local governments are held accountable.

How can you do your bit for sustainability? Students from Leiden University have launched an interactive website with 150 sustainable initiatives in and around The Hague. The website Sustainable The Hague makes it easy to find a sustainable shop, restaurant or community initiative in your local area…

A delegation of The Mayor’s Club in Ukraine made a three-day visit to the Netherlands, 24-26 April, where one of their priorities was to explore questions of good governance and how it can be advanced through ‘Local-to-Local Co-Creation’ between interested municipalities in Ukraine and the Netherlands. With…

Hoogleraar Law & Society Maartje van der Woude is door de Universitas Indonesia in Jakarta gevraagd om een lezing te geven ter gelegenheid van de 96e dies natalis van de Indonesische universiteit.

On 27 September 2019, Bart Schuurman, Assistant Professor at the Institute of Security and Global Affairs spoke to Dutch regional newspaper 'de Gelderlander' about the decline in attention for jihadism.

The question of land property titles is a common source of conflict between indigenous communities and federal authorities all over the Americas. A new Panamanian law have led indigenous communities to reach out to archaeologist Dr Natalia Donner. A grant from the Centre for Indigenous American Studies…

Yi-Wen Cheng defended her thesis on 28 May 2015

Past, Present and Future of Nubian Communities in Sudan

This study explores public leaders’ organizational learning orientation in the wake of a crisis. More precisely, we study the association between public leaders’ public service motivation and their learning orientation (instrumental versus political).

Sexual homicide is a rare phenomenon. Yet, sexual killing is widely reported on in the media. Even though academic research on sexual homicide is conducted abroad, in the Netherlands such research is virtually absent.

The research group on governance of crises studies phenomena, dynamics and actors related to crisis governance. The Leiden University Crisis Research Center (CRC) is part of this Research Group.

The reintegration of high profile ex-offenders frequently receives great political and public attention. While this attention, more often than not in the form of negative sentiments, may be understandable from a moral perspective, it raises several important questions: how do such offenders reintegrate…