603 search results for “christiaan hans” in the Public website
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Legitimacy and Justice
The legitimacy and justice of political institutions and arrangements are among the perennial and defining subjects of the field of political theory. Political theorists who participate in the research cluster ‘Legitimacy and Justice’ engage in both systematic and historical reflection on the ways legitimacy…
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Archaeological Prediction and Risk Management
Alternatives to current practice
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Institute for Philosophy
The members of the Institute for Philosophy study all aspects of philosophy. In our research we seek a fruitful interaction between systematic and historical approaches to philosophy, and we thrive on intensive national and international collaboration.
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Mongolic Phonology and the Qinghai-Gansu Languages
This dissertation provides an overview of the phonological developments of the Qinghai-Gansu languages, comparing them to the reconstructed ancestral language.
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Development & Disease in Animal Sciences
Animal Sciences’ contributions to the Development & Disease research theme include the mechanisms and evolution of embryonic development, the development of cognitive mechanisms, and animal models for understanding mechanisms of human disease.
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Remote sensing-based assessment of functional diversity for polar ecosystems
1: What is the relative importance of alfa and beta biodiversity in polar ecosystems, and how does intraspecific variation influence this? 2: How can we use remote sensing to determine functional biodiversity (within communities) in polar ecosystems? 3: Temporal and spatial scales of functional biodiversity:…
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Profile 3. Sources on Frisian medieval history
Due to the fact that the Frisian lands lacked major political centers in the Middle Ages and also because most of its monasteries suffered complete destruction in the second half of the 16th century, relatively few written documents concerning medieval Frisian history have survived. To analyze them…
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Profile 5. The Military Orders in the Netherlands up to 1600
Fighting for the faith, caring for the sick, and praying for the soul of their benefactors were the main tasks of the military orders, who since the time of the crusades were well represented in the Netherlands in the Middle Ages, including the Frisian lands. Especially the Hospitallers and the Teutonic…
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Profile 1. State formation in medieval Frisia
Politically speaking, the Frisian coastal area constitutes a special case in late medieval Europe since it was not subject to an overlord as it withstood feudalization in the 13th century. Its many sub regions, which were dominated by elites of small noblemen and freeholders, long time succeeded in…
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Scrum in secondary chemistry education
This thesis explored the question whether Scrum methodology might function as an appropriate scaffold to enhance students’ learning and to support teachers in context-based secondary chemistry education.
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Het Urban Future‐project
Central to this research is the Urban Future-project, which consists of a large archive of artworks made from 2002 until now.
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Medical Biochemistry
Medical Biochemistry is a section of the Leiden Institute of Chemistry at Leiden University. The section is headed by Prof. Dr. Hans Aerts.
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Profile 6. Developing a parcel based historical GIS of the Netherlands
Historical geo data are gaining in importance. Provided that they are exactly geo referenced, they can be stored into a GIS and thus be combined with all kinds of maps (topographical, pedological, etc.) and datasets. This makes it possible to analyze historical developments in space and time on a detailed…
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The noisy underwater world: the effect of sound on behaviour of captive zebrafish
Promotor: Carel J. ten Cate, Co-Promotor: Hans W. Slabbekoorn
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Measuring water life
Human activity, such as pollution, may disturb the balance of living water systems, which has consequences for biodiversity, but also for other functions such as water purification. Leiden University maps living water systems using the most advanced technologies.
- Career prospects
- Members (listed per university and category)
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Dutch Atlantic Connections, 1680-1800: Linking Empires, Bridging Borders
In 'Dutch Atlantic Connections, 1680-1800', Gert Oostindie and Jessica V. Roitman, both of the Royal Netherlands Institute of Southeast Asian and Caribbean Studies (KITLV) and also affiliated with the History Institute of Leiden University, assemble an internationally acclaimed selection of authors,…
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Evolution & Biodiversity in Animal Sciences
Animal Sciences’ contributions to the Evolution & Biodiversity research theme include evo-devo research, the evolution of cognitive and behavioural traits, and the evolutionary mechanisms of stress adaptation. This research involves both indoor and outdoor studies.
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Planning for a World beyond COVID-19: Five Pillars for Post-Neoliberal Development
In this opinion article published in World Development, the authors present five research and policy priorities. While it is clear that ‘pluriversal’ designs need to guide the way forward (Kothari et al 2019), defining a set of key pillars can provide direction and purpose across this pluriversality.…
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Experimental Systems: Future Knowledge in Artistic Research
The experimental approach of science applied to artistic research
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Molecular Signatures of the Evolving Immune Response in Mice following a Bordetella pertussis Infection
Worldwide resurgence of pertussis necessitates the need for improvement of pertussis vaccines and vaccination strategies.
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Chemical biology of sphingolipids: fundamental studies and clinical applications
Overkleeft
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Sincerely believing in freedom
On 30 November, Florian Theissen defended the thesis 'Sincerely believing in freedom: a reconstruction and comparison of the interpretation of the freedom of religion and belief on the Canadian Supreme Court, the South African Constitutional Court and the European Court of Human Rights'. The doctoral…
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LED3 Lectures
The LED3 hub, consisting of researchers from the Leiden Institute of Chemistry (LIC), the Institute of Biology Leiden (IBL) and the Leiden Academic Centre for Drug Research (LACDR), is very excited to organize the “LED3 Lectures”. This lecture series brings world-leading researchers in the field of…
- COGLOSS seminars 2024-2025
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Coherent Private Law
How do we incorporate and embed rules and principles that enter the private law system?
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Wall formula about Huygens' pendulum painted on Leiden fire brigade tower
The seventh Leiden wall formula has been finished. Over the last few weeks, mural artists Ben Walenkamp and Jan Willem Bruins have painted Christiaan Huygens' pendulum formula on 'De Brandmeester' an old drill and hose tower in de Plaatsteeg, just behind the Breestraat in Leiden.
- History of Diplomacy
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Chemical biology of glucosylceramide metabolism: fundamental studies and clinical applications for Gaucher disease
How can we develop new chemical biology tools and approaches to understand and interfere with glucosylceramide metabolism in relation to Gaucher disease?
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Allosteric Modulation
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…
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Research per university
What follows is a survey of existing programs and current projects for each of the participating universities.
- Africa
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Exhibition Early Photography of the Middle East
From Persia and Arabia to North Africa: as early as the nineteenth century, there were Dutch people who used the camera themselves in various regions of the Middle East.
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Making sense of an out-of-body experience (OBE), spirituality and mental health
When is (or becomes) an out-of-body experience a R/S experience? (How) do people make sense of their experiences and is this related to mental health? Which motives do people have to (not) communicate their out-of-body experiences with regular and/or alternative caregivers? And what does it tell us…
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Towards a feminist playology: social sport studies and the limits of critique
The making of sacrifices seems part and parcel of any elite sportsperson’s life. Remarkably, the insights that we find in the current literature in social sport studies are not able to make sense of the references to sacrifice in the data that emerged in the context of this study on the social significance…
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An Improvisatory Approach to Nineteenth-Century Music
In the field of Western art music, improvisation has become a much discussed topic. In this interdisciplinary study I argue that in this context, improvisation is not to be seen as a quasi-autonomous skill or art form, but as an aspect of music-making in general.
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Wat is echt de moeite waard om te onderwijzen? Een perspectiefgerichte benadering - What is really worth teaching? A perspective-oriented approach
With a perspective-based approach to education, students' knowledge, skills and attitude are linked.
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Research
Leiden University seeks to bring knowledge, academic top talents, and resources from Leiden and China together in mutually beneficial joint research projects that are content-driven, based on existing excellent research.
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Multidisciplinary studies or the Middle Paleolithic record from Neumark-Nord (Germany)
Band 69 | 2014
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Research
eLaw, the Center for Law and Digital Technologies of the Faculty of Law of Leiden University, is a multidisplinary research institute that brings together a unique combination of knowledge and experience in the area of legal, ethical, societal and technological aspects of regulating the internet and…
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SATURN: Developing Solutions for Underwater Radiated Noise – Sound impact on migratory fishes
Do natural soundscapes affect migratory decisions of fishes moving up and down rivers and is this process disturbed by vessel sounds?
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Artistic Experimentation in Music – An Anthology
In October 2014 a new publication on artistic research has been launched. The book is called Artistic Experimentation in Music. An Anthology, edited by Darla Crispin and Bob Gilmore, and published by Leuven University Press.
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Metabolic Characterization of Marine Sponge
Which metabolites of sponge are influenced by individual environmental or biological factors?
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Bird behaviour and environmental health in the context of anthropogenic threats to wildlife and nature in China
We study the link between the acoustic, behavioral and physiological health of birds and prominent pollution factors. We aim to explore causation through experimental studies on detrimental factors like traffic noise, particulate matter and chemical toxins. Our primary target is scientific progress…
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Technology and Methodology for Archaeological Practice
Practical applications for the reconstruction of the past
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Functions of autophagy in the filamentous fungus Aspergillus niger
What are the functions of autophagy in the filamentous fungus Aspergillus niger?
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DEEPSEA SOUND: pioneer explorations into biological relevance and anthropogenic disturbance
Are there acoustic cues for settlement stage larvae in deep-sea soundscapes around hydrothermal vents?
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An Improvisatory Approach to Nineteenth-Century Music
In the field of Western art music, improvisation has become a much discussed topic. In this interdisciplinary study I argue that in this context, improvisation is not to be seen as a quasi-autonomous skill or art form, but as an aspect of music-making in general.
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Opening PoreLab
PoreLab is officially opened on November 1st, 2016. This new lab located at the Sylvius Laboratory will be working with the latest DNA analysis technology and will bring science, education and industry together to explore practical applications with the MinION.