952 search results for “middel als” in the Public website
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Memory boost: A novelty-exposure intervention to counteract memory decline.
This project aims to identify which aspects of exploring a novel environment produce beneficial effects on memory. The effects of novelty will be investigated across the lifespan, including children, adolescents and older adults.
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Completed Studies
Below you can read about studies we have carried out in the past.
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Global Brexit: the international ramifications of the UK’s withdrawal from the EU
Ending the United Kingdom’s (UK) forty-seven year European Union (EU) membership has fundamentally transformed its relationship with the EU. After years of tumultuous negotiations, international law now once again governs the UK’s relationship with the EU. This has resulted in a sophisticated body of…
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Professional learning communities for mentors of novice teachers
Professional learning communities are useful for professionalization but also for the development of induction programmes. In this project, we combine these two worlds into a professional learning communities in which mentors or novice teachers learn about mentoring and at the same time develop an induction…
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Spatial patterns in landscape archaeology
This PhD project develops and applies a GIS procedure to use legacy survey data in settlement pattern analysis. As part of the research by the LERC project (NWO, Leiden University, KNIR), legacy data produced by surveys in central and southern Italy are examined in a comparative framework to investigate…
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‘Good’ Parenting?
Evidence and Care-work in a home visiting program to promote maternal sensitivity and parental reflective functioning in Alexandra township, Johannesburg, South Africa.
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Tutorials (recorded)
Speech Prosody 2024 includes three exciting tutorials. Below you will find the description as well as the recording of all three of them.
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Leiden chemists discover new ways in which single-celled organisms organise their DNA
It has only recently been discovered that single-celled organisms (bacteria and archaea) also have histones—proteins that structure DNA. Now, Leiden PhD candidate Samuel Schwab has found that the histones in these organisms are much more diverse than previously thought. Schwab and his colleagues describe…
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Towards a comprehensive understanding of (facilitating) teacher professional development
What are ‘missing links’ in research on teacher professional development trajectories? We focus on the role and development of teacher facilitators in designing and implementing (collaborative) professional development trajectories.
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T-DNA integration and DNA repair of DSBs in plants
Identification and characterization of components of DNA repair pathways and their role in Agrobacterium T-DNA integration and repair of CRISPR/Cas induced DSBs.
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Funnelbeaker Material Practices
Ongoing microwear analysis of the flint artefacts from the Funnelbeaker period suggests that flint had a pivotal role in the representation and structuration of the cosmological order of Funnelbeaker society.
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The Unforeseen 2012 Crisis in Mali: The Diverging Outcomes of Risk and Threat Analyses
The 2012 crisis in Mali, where the state collapsed and terrorist groups took over the north, came as a surprise to many. Mali had been considered a poster-child for democracy and was judged as considerably more stable than its neighbors by leading quantitative indices of state fragility. This article…
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Protein condensates as Materials
We have recently discovered that there are biological proteins that phase separate out of solution much the way oil will de-mix from water (see movie). These form dense, liquid-like phases called protein condensates.
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Pulling the Brakes on Political Violence
Under what circumstances do paramilitary groups limit their use of political violence? This article examines the use of political violence by the PIRA.
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Two temperate Earth-mass planet candidates around Teegarden’s Star
Leiden University has participated in an international study carried out by the CARMENES consortium, which has discovered two small, terrestrial planets around Teegarden’s Star. The planets have masses similar to Earth and their temperatures could be mild enough to sustain liquid water on their surf…
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LUCDH Affiliated Researchers
LUCDH is creating a community of LU scholars researching in Digital Humanities. A selection of their DH Projects are listed on this page. If you are an Affiliated member and would like your project listed here or would like to be an Affiliated member, please email us at lucdh@hum.leidenuniv.nl
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Multidisciplinary studies or the Middle Paleolithic record from Neumark-Nord (Germany)
Band 69 | 2014
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Internationalisation in Fine Arts and Design Higher Education in Europe
This research intends to study the why, what, how and the possible outcome of internationalisation in higher education institutions of fine art and design.
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Scientific integrity
All LIAS members and visitors are kindly requested to familiarize themselves with the information provided below, to the level of detail they feel is appropriate to their situation. This information overlaps in part with the University’s web pages on scientific integrity.
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Global Soil Biodiversity Atlas
For a first time the atlas maps the soil biodiversity of the entire planet, and provide s comprehensive analysis of human-induced threats to soil organisms and soil functioning, facilitating development of new policies to protect soil and soil organisms.
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Polypept(o)ide-based Cylindrical Polymer Brushes as Multifunctional Drug Delivery Systems
The polypept(o)ide hybrid material attracted more and more attention over the past decade by combining the multifunctional characteristics of polypeptides with the shielding characteristics of polypeptoid-pSar possessing similar properties as a shielding material as polvethylene glycol(PEG). Polysarcosine…
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Goedereede-Oude Oostdijk
Jasper de Bruin, Guus Besuijen, Hans Siemons & Jeroen van Zoolingen (2012). De romeinse nederzetting bij het tegenwoordige Goedereede heeft waarschijnlijk een belangrijke functie gehad in de overslag en distributie van diverse goederen, waaronder keramiek en voedingsgewassen. De opgraving van deze nederzetting…
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Regulation of vegetative development and life history strategy in plants
How is vegetative development regulated in plants and how does this affect a plant’s life history strategy?
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À la découverte de la Hollande dans les années 1760-1770
À La Découverte de la Hollande dans les années 1760-1770 : Pierre Famin, Emmanuel de Croÿ-Solre, François-César Le Tellier, Jean-Marie Roland de la Platière, Gabriel-François Coyer. Textes réunis et présentés par Madeleine van Strien-Chardonneau, Paris, Société française d’étude du dix-huitième siècle,…
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Quantitative Systems Pharmacology
This research area is focused on the development and application of novel concepts and models in the emerging area of quantitative systems pharmacology (QSP).
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Understanding plant transgenesis
How is Pol θ responsible for T-DNA integration, and how do other DNA double-strand break repair pathways interact with Pol θ? How may we manipulate T-DNA integration to stimulate error-free integration at a predetermined genomic site?
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Physicochemical analysis of allosteric binding pockets
Supervisor: Gerard van Westen
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Cities, Migration and Global Interdependence 1500 - Now
The key subject of the research programme Cities, Migration and Global Interdependence 1500 - Now (CMGI) is Inequality (at local, national and global levels).
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The effect of an Emotional Working Memory training on emotion regulation capacities in Borderline Personality Disorder
Does an Emotional Working Memory Training show a beneficial transfer effect on emotion regulation (reappraisal) capacities in patients with Borderline Personality Disorder?
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Revolutie of zinsbegoocheling?
Wordt het nog wat met de Arabische lente?
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Evaluating Asian aquaculture using Life Cycle Assessment (LCA)
Are there significant differences among the environmental impacts resulting form the production of Asian aquaculture commodities and what are the main causes for these?
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Leiden Index of Depression Sensitivity
The Leiden Index of Depression Sensitivity (LEIDS) measures cognitive reactivity (CR) to sadness, an aspect of cognitive vulnerability to depression, conceptually similar to rumination.
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Weapons of Persuasion - the global wanderings of six Kandyan objects
This book explores the return of six outstanding Kandyan artefacts to Sri Lanka by the Dutch government in 2023. It captures numerous reflections of the international interdisciplinary research team that investigated the provenance of these artifacts and the remarkable layered history that the research…
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Technology and Methodology for Archaeological Practice
Practical applications for the reconstruction of the past
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The excavation of the Paardenmarkt Alkmaar
In June-August 2010 large scale excavations were executed on the cemetery belonging to the monastery, an area now termed the Paardenmarkt, by Hollandia Archeologen in cooperation with Leiden University. During the course of nine weeks, the students from the former minor Human Osteoarchaeology excavated…
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Heritage Management. The Cultural and Natural Divide
The fourth volume of Ex Novo has the pleasure to host Heleen van Londen, Marjo J. Schlaman, and Andrea Travaglia as guest editors of the special issue titled The Natural and The Cultural. Integrating Approaches in Landscape Heritage Management. This timely collection of peer-reviewed papers and short…
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The Governance of European Textile Waste Export
A large amount of the EU's used or wasted textile is exported towards lower-income countries. Much of this exported textile is either burned or dumped and the amount that is truly reused or recycled is uncertain.
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The Palestine Exception
VVI Research Meetings 2024-2025
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On the representation of quantity: how our brains shape language
This project investigates properties of quantity expressions across languages from the perspective of how quantity is represented in the human brain.
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The Qasr Bshir Conservation Project
The project aims to conserve and consolidate the entrance gate to the Roman Desert Frontier Fort Qasr Bshir.
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zwaardvis die zich een walrus voelde: Publieke audit en verantwoording als wezenlijk politieke en emotionele activiteiten
Inaugural lecture
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Overview of publications
The BLRN members have published extensively in recent years. In addition to the BLRN book series, dissertations of BLRN members published in the E.M. Meijers Institute Series, you will find below a selection of our publications. For a more complete overview of publications of each BLRN member, please…
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Tell Hammam (Syria)
The Faculty of Archaeology of Leiden University ran an excavation project in Northern Syria, at Tell Hammam al Turkman, some 80 km north of Raqqa. The Faculty of Archaeology and the Netherlands Organisation for Scientific Research N.W.O. finance the undertaking, which is directed by dr Diederik J.W.…
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Topic: The placebo and nocebo effects of communication
We study how communication can heal and harm when patients are confronted with an illness. Most of our studies focus on serious illnesses such as advanced cancer. Communication lies at the heart of medicine, yet we do not always know which specific communication helps patients. Moreover, many complaints…
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Visual arts and geometry
Knowledge and culture subproject 3:
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Elevated minds: The Sublime in the public arts in 17th-century Paris and Amsterdam
The aim of this project is to study the influence of Longinus’s treatise ‘On the sublime’ on practice and theory of architecture and theatre in seventeenth-century Paris and Amsterdam.
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Governance and Global Affairs
Knowledge that benefits society is the domain of the Faculty of Governance and Global Affairs (FGGA). FGGA provides high-quality interdisciplinary education on and research into social and governance issues such as terrorism, organisation of public administration, climate change and economic crises.
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Language and number
Knowledge and culture subproject 2:
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Sectoral Income Inequality Dataset
The Leiden LIS Sectoral Income Inequality Dataset, assembled by Chen Wang, Stefan Thewissen and Olaf van Vliet (Version 1.1, March 2014), contains information on multiple indicators of earnings inequality and employment within 9 sectors and 12 subsectors, drawing upon micro data from Luxembourg Income…