What tools can be applied to measure the output, outcome and impact of science communication efficiently and effectively?

Leiden Law School at the heart of society

With our research and teaching, we help make the world a better place. We join in the academic and public debate, and seek answers to economic and social issues – not just at the local and regional level but at the global one too.

With our research and teaching, we help make the world a better place. We join in the academic and public debate, and seek answers to economic and social issues – not just at the local and regional level but at the global one too.

The Leiden University Centre for Linguistics (LUCL) aims to demonstrate its relevance to society by means of high-quality research, excellent education and various outreach activities. A few highlights:

How can we develop and further improve life cycle impact assessment methods, characterisation factors and normalisation factors?

At Leiden University, master's and advanced bachelor's students have the opportunity to take on a societal challenge alongside their regular studies, by taking on an Impact Challenge from one of the partner organisations of the Honours Academy. These can be societal organisations, municipalities and…

Research from the Living Lab is important for society. For example, scientists from the Living Lab discovered that the pesticide thiacloprid is up to 2,500 times more harmful to insects than was thought on the basis of regular lab research. Partly because of this discovery, the European Commission decided…

In developing cooperation on research and education with China, Leiden University focuses on projects that promote innovation, have an impact on science, and benefit society

Below some examples of ACPA projects that have a meaningful impact on arts and society. This page will be refreshed every now and then with other projects that exhibit how arts research bears upon our perception, our understanding, and our relationship to the world and other people.

Leiden University and the city of The Hague are working closely together to increase the impact of our research and education in order to contribute as much as possible to the development of the city.

PathOS aims to contribute to a better understanding and measurement of Open Science impacts and their causal mechanisms. This is pivotal in order to develop effective OS policy in the EU (European Union). It will do so by collecting concrete evidence of OS effects, by studying the pathways of OS practices,…

Evaluating the environmental consequences of diet changes in the European Union.

The central goal of academic publishers is the dissemination of the results of research and scholarship. Their audiences can generally be divided into two categories. Academic publications are firstly made accessible to the scholarly community, so that these texts can form the input for new academic…

This study focuses on the local level impacts of a highly globalised industry: the international trade in tropical timber.

The majority (80%) of e-waste generated globally are recycled informally in developing countries.

Does a mid-season fire impact invertebrate populations?

What impact does a mid-season wildfire have on grassland invertebrates?

A New Technology-Based Firm (NTBF) is a significant enabler of job creation and a driver of the economy through stimulating innovation.

On 9 January 2019, Marieke Wierda defended her thesis 'The Local Impact of a Global Court: Assessing the Impact of the International Criminal Court in Situation Countries'. The doctoral research was supervised by Prof. dr. C. Stahn en Prof. dr. L.J. van den Herik.

Identification of the products or product groups that have the greatest environmental impact from a life-cycle perspective using environmentally extended input-output analysis.

Freshwater biodiversity has been threatened by eutrophication due to excessive nutrients in the environment. Releasing the freshwater species from such pressures requires efforts from industry and manufacturers to avoid emissions to vulnerable and high-risk regions.

Development of an aggregated impact indicator to measure decoupling.

This thesis aimed to investigate the impact of exposure dynamics, relative contributions of ENPs(particle) and ENPs(ion), and dosing regimens on the toxicity of ENPs varying in different physico-chemical properties, on the composition and functioning of soil microbial communities.

This project aims to explore the environmental impact of early Roman expansion (4th/3rd century BC) through a program of dating and ecological sampling of traces of field systems (centuriations).

An analysis of researchers' global mobility reveals that limiting the circulation of scholars will damage the scientific system.

The Impact of Mobility and Migration in the Roman Empire assembles a series of papers on key themes in the study of Roman mobility and migration.

Since 1 April 2018, a new project on impact has been pursued by CWTS, coordinated by Anne Beaulieu. The project has been the occasion to focus on a number of areas of activity at CWTS and to consider their impact. It has also spurred an institute-wide reflection on the meaning of impact and on the kinds…

A cautious response to a crisis or terrorist act avoids the creation of a culture of fear. This is another way to reduce our vulnerability to terrorism.

The Centre for Research Quality and Policy Impact Studies (R-QUEST), which is funded by the RCN FORINNPOL initiative, is an 8-year commitment of several partners to explore the nature and mechanisms of research quality.

This special issue of the International Forestry Review talks about how logging really affects society.

Promotores: Prof.dr. G.R. de Snoo & Dr. R. Heijungs

In this consortium CWTS (Leiden University) collaborates with two Swedish SMEs: Monocl AB and Recorded Future AB. Monocl AB delivers intuitive analysis software to Life Sciences professionals in support of strategic decisions and improvement of business performance. Recorded Future AB is an organization…

This paper describes the development process of voting behavior in Chile; particularly the relationship between the class voting theory and the theory of cultural post-materialist vote is investigated. This research deals with Chile as a case study, a developing country with a relatively stable democracy…

We are developing the conceptual framework, which is new to this taxonomic group, and evaluate the current state of the art with respect to all critical parameters and transfer functions for a fully developed Population Consequences of Acoustic Disturbance (PCAD) model.

Plants are colonized by an astounding number of microorganisms that can provide different life-support functions, including nutrient acquisition and protection against (a)biotic stresses like drought or pathogen attack.

To limit the effects of climate change, global average temperature since pre-industrial measurements are to be kept well below 2 °C preferably even at 1.5 °C.

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.

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In this article, Samir Negash, PhD candidate at the Institute of Public Administratation, discusses the discrepancy in European countries between the measured impact of immigration on the welfare state and how this impact is perceived by citizens.

Low-carbon (LE) technologies have a significant potential to reduce the total carbon emissions in China.

The rapidly increasing commercial application of metallic nanoparticles within products will inevitably enhance the amount of NPs being released into soil.

The car we buy is made out of thousands of components, which are produced using different types of materials. These materials need to be sourced from different places, sent to production facilities and assembled. Once the car is dismissed, the components need to be taken care of by either reusing, recycling…

Promotor: G.R. de Snoo, Co-promotor: H.H. de Iongh, C.J.M. Musters

This project aims to identify, quantify and map the exposure of Dutch national monuments to four climate change effects: flooding, waterlogging, drought and heat.

This article discusses the impact of symbolic gender representation on the willingness of citizens to coproduce.

This thesis examines the impacts and challenges of water use of electric power system. This thesis found that there are large differences in water use of electricity technologies, with hydropower and thermal power being two large water users.

How presence, abundance and enzymatic activities of AM and EM fungi differently affect soil carbon sequestration processes?