Pseudomonas Aeruginosa is a Gram-negative bacterium which can form biofilms, increasing its resistance against antibiotics and the host immune system. Polysaccharides are an integral part of this biofilm, one of these polysaccharides is called Psl. PslG is a glycosidase, able to cleave this polysaccharide,…

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The aim of this research is to gain insight into the approaches of learning to teach. Teacher learning processes, feedback in novice-expert interaction and the impact of the interaction are explored.

In higher education intermediate assessment is used in different ways. In her PhD research Indira Day shows that lecturers should be able to continue to have the freedom to use various test forms, because not one type of test is optimal.

Systems pharmacology aims to apply techniques from systems biology to pharmacological models.

The Leiden University Old English ColloQuest is a digital, dynamic edition of an Old English text that adapts to each different learner to offer an appropriate level of challenge. The nature and number of glosses (translation aids) on the text adjust for each individual user based on the user’s answers…

Bandura Witharana defended his thesis on 27 September 2018

The lipid matrix in the stratum corneum (SC), the upper layer of the skin, plays a critical role in the skin barrier. The matrix consists of ceramides (CERs), cholesterol (CHOL) and free fatty acids (FFAs).

Malte Riemann examines the evolution of the mercenary concept. He suggests that notion of mercenary emerged in 19th-century Europe.

Serious forms of anxiety concerning other people’s opinions can hinder teenagers at school in social interactions or carrying out tasks. Psychologist Anne Miers is looking for ways to reduce this so-called ‘social anxiety’.

This is the project page for the Saltswat project, a joint initiative of The Centre for Innovation, ICLON, and UFB. With commends, question, or feedback on this site, or for questions about active learning initiatives at Leiden University generally, please contact Cameron Hope at c.a.hope@sea.le…

Assessing Learning in Higher Education addresses what is probably the most time-consuming part of the work of staff in higher education, and something to the complexity of which many of the recent developments in higher education have added. Getting assessment ‘right’– that is, designing and implementing…

Bacteria have the ability to alter their morphology in order to adapt to changing environments.

I have studied the hot, diffuse gas around and between galaxies. Specifically, I have used the EAGLE numerical simulations of galaxy formation to predict the properties of this gas, and I have used those properties to predict specific observables: soft X-ray absorption and emission lines.

Even though more than 4000 extra-solar planets are known today, only a small fraction of these has been captured in an image. To better understand the planet formation mechanisms in solar-like environments we started the Young Suns Exoplanet Survey (YSES).

This book analyses the emergence of modern parties in nineteenth-century Europe and explores their connection with the slowly developing institution of democracy.

In this thesis, I study the formation of large-scale structure and the physics of particle acceleration at large scales (~Mpc).

Promotor: Prof.dr. J. Kuiper, Co-promotor: Saskia C.A. de Jager

The aromatic infrared bands (AIBs) seen throughout the interstellar medium (ISM) are generally thought to be carried by polycyclic aromatic hydrocarbons (PAHs) and their nitrogen analogues (PANHs).

International researchers have, for the first time, pinpointed the moment when planets began to form around a star beyond the Sun. Using the ALMA telescope, in which the European Southern Observatory (ESO) is a partner, and the James Webb Space Telescope, they have observed the creation of the first…

Join-in courses zijn MA-cursussen over middeleeuwse onderwerpen gegeven binnen vastgestelde MA-programma's van de zes deelnemende universiteiten van de Onderzoekschool. Op aanvraag zijn deze vakken toegankelijk voor studenten van andere (Nederlandse) universiteiten. De cursusbelasting en het aantal…

Vast, often populated, areas in dryland ecosystems face the dangers of desertification.

The physical landscape is the setting in which human activities take place. Landscape and site context during human occupation is one of the areas of concern for the geoarchaeologist. A detailed stratigraphical study -both on- and off-site- clearly enhances the interpretation of the archaeologists,…

How do processes of coalition-formation influence patterns of decision-making in the European Union?

The Leiden Political Economy Group (L-PEG) is a multi-disciplinary network of scholars with a research interest in (comparative / global) political economy based at Leiden University. Our members belong to various institutes and faculties across Leiden University, and from other universities across…

The Programme Standards project sets out guidelines on how to structure the education offered at the Faculty of Humanities. The project aims to distribute the teaching effort in a transparent way and to organise the programmes so that the best possible teaching can be provided in an efficient manner,…

The SPS Monitor measures your sensory stimulus sensitivity. Sensory stimulus sensitivity refers to one's sensitivity to subtle environmental stimuli, the depth and intensity with which these stimuli are processed and the impact this has on one's functioning.

Statistical distributions in LCA and converting between different representations of these distributions.

Towards self-regulated learning of speaking skills in foreign languages in secondary schools: an adaptive and practical approach.

Immersive, interdisciplinary and didactically-sound learning activities designed to promote capacity building in various game-based formats.

Almost all bacteria are enveloped by a cell wall that provides cellular protection.

This thesis focuses on amyloid proteins, a class of proteins that convert into amyloid fibrils.

How do Chinese language teachers negotiate who they are as teachers when they work abroad? This dissertation offers clear, practice-oriented answers. It examines teacher identity - the everyday answer to 'What kind of teacher am I here?' - as it is reshaped through classroom interactions, institutional…

This subproject offers a political and transnational perspective on the development and uses of public memories of the Revolt in the seventeenth century.

In this research group, headed by Bob Van de Water, cell signaling programs that underlie adverse drug reactions as well as cancer development and progression are unraveled. Adverse drug reactions involve cell injury in critical target organ cells which leads to the activation of cellular stress response…

Abstracts can be submitted only if you are registered for the conference, including the required payment.

Abstract submission is now closed.

Please note that SP2024 uses a two-step submission process with two separate deadlines; 20 December 2023 for the abstract and 12 January 2024 for the full paper. The abstract submission (or pre-submission) is needed for the program chairs to assign your submission to reviewers with matching expertise.…

How did parties as political organizations emerge?

Multiple identities of elites and ‘commoners’ viewed through the lens of crafting from the Chalcolithic to the Iron Ages in Europe and the Mediterranean

Within 3 months of the start of the PhD project, your supervisors and you will draw up a Training and Supervision Plan in consultation with you and the other members of the supervision team. 

Research at Leiden Observatory spans the full width of modern astrophysical enquiry. It is based on observation, theory, simulation, and experiment. Two broad clusters characterize the ongoing research. Within each theme, researchers carry out their personal and specialized research programme. The two…

The research project of Yannis Patoukas proposes to explore the different intersections between experimental rock music of the 1960s and 1970s and electroacoustic music, with regard to studio practices and production techniques and their creative possibilities.

In 2023, the OSCL, together with the University Library and Academia in Motion, ran a survey to better understand the state of Open Science at our university. In this year's follow-up, we are asking you to give your input, so we can jointly develop how Open Science evolves in our university.

Participating, expressing your ideas, asking questions, and giving feedback can be done in a variety of ways. It is important to make yourself heard.

A 24 person classroom on the floor 0 of the Pieter de la Court building. Designed for groupwork, rolling, flexible tables and chairs are arranged around shared monitors. Each group has a small whiteboard. The frontal projection point has a short-throw projector with motion tracking and live annotation.…

Leiden University Graduate School of Teaching

Every week, ISGA organizes the Research Seminar Series discussing works from ISGA staff and externals.