2,206 search results for “light” in the Public website
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The European Central Bank between the Financial Crisis and Populisms
Sebastian Diessner, Assistant Professor at the Institute of Public Administration, focuses on the role of the European Central Bank in a critical phase toward a new presidency and its approach to monetary policy by looking at both financial market and survey data.
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Low energy electron transmission through layered materials and chiral organic films
In this Ph.D. thesis we study the interaction of low energy electrons with thin materials, namely layered materials (graphene, hexagonal boron nitride, molybdenum disulfide) and organic films. At these low energies the quantum mechanical wavelength of the electron wave function is in the order of a…
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Microscopy Unit
The Microscopy Unit houses, maintains and coordinates most of the microscopy equipment of the IBL. The available equipment ranges from conventional light and fluorescence microscopes, to confocal laser scanning and electron microscopes. In addition, infrastructure is available for histology, including…
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Quantum Matter and Optics
The quantum nature of matter and light has grown into a broad and fruitful research field for theorists and experimentalists alike. It combines foundational research with toward applications, the most well known of which is the quantum computer.
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Laboratory for Artefact Studies
Commercial enterprises who want to make use of the expertise and facilities are referred to LAB , the commercial unit responsible for specialized laboratory work.
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Making fuels from sunlight and CO2
Plants could be regarded as small chemical factories, which produce chemical substances via photosynthesis. If we can imitate photosynthesis in an artificial system, we can make clean fuels and materials out of sunlight and CO2. Huub de Groot is very close to designing a system of this kind.
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Dozens of massive stars launched from young star cluster R136
Astronomers have used data from the European Gaia Space Telescope to discover 55 high-speed stars launched from the young star cluster R136 in the Large Magellanic Cloud, a satellite galaxy of the Milky Way. This increases tenfold the number of known “runaway stars” in this region. The team of astronomers,…
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Graphene as biological sensor
How distance-dependent is graphene as biological sensor?
- Ostia Speaks
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De lichtheid van literatuur: Engagement in de multiculturele samenleving
De lichtheid van literatuur: Engagement in de multiculturele samenleving (The Lightness of Literature: Engagement in the Multicultural Society) is a plea for the social relevance of literature. The book delves into an age-old debate about literature and social engagement, which has recently been reinvigorated…
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Exploring future multi-messenger Galactic astronomy
For centuries astronomers studied the Universe by collecting light. Nowadays, we are living in times of great technological advancements, which allow us to explore our Universe in a new way - though gravitational wave radiation.
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Scheurrak SO1 in the Maritime-Cultural Landscape
This project combines and reconsiders all the available evidence of the Scheurrak SO1, and use new archival databases and modern archaeological techniques to shed new light on the material culture of the Baltic grain trade and the Holland shipbuilding industry at the turn of the sixteenth century.
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Type design for visually impaired children
This doctoral research project in design seeks to shed a light on legibility in the context of visually impaired beginning readers.
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The political economy of monetary-fiscal coordination: central bank losses and the specter of central bankruptcy in Europe and Japan
This paper sheds light on how better monetary-fiscal coordination can be expected to play out across very different political-economic contexts.
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The Role of Modern International Commissions of Inquiry
On 5 September 2017, Alessandro Tonutti defended his PhD dissertation
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A Corrective Approach to Reduce Aircraft Greenhouse Gas Emissions
On Thursday 16 November 2017 Thomas Leclerc defended his PhD Dissertation ‘A Corrective Approach to Reduce Aircraft Greenhouse Gas Emissions. Contribution to the Study of Interactions between Legal Orders of International Law’. The Supervisors are Professor P. Mendes de Leon and Professor L. Grard.
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Assessment of museum environments in Jordan
This study seeks to identify suitable local environments conditions for the objects displayed at the Jordanian museums using the proper methods in order to contribute to the stabilization of these objects.
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The state of STI and research funding flows in Africa
This project aims at providing a broad perspective of the state of Science Technology and Innovation (STI) in Africa with a focus on global funding flows, in order to inform research funders in the continent, in particular those participating in the Science Granting Councils Initiative (SGCI). The project…
- Leiden Observatory
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Towards artificial photosynthesis on the lipid bilayer of liposomes
Artificial photosynthesis has recognised potential to produce green and sustainable fuels from earth-abundant resources such as water, carbon dioxide (CO2), and sunlight.
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Dynasty: A Very Short Introduction
For thousands of years bloodlines have been held as virtually unassailable credentials for leadership, with supreme political power perceived as a family affair across the globe and throughout history. At the heart of royal dynasties, kings were inflated to superhuman proportions, yet their status came…
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CANTOS DA FLORESTA (FOREST SONGS) - Exchanging and Sharing Indigenous Music in Brazil
How is it possible to play a song that is part of the rituals of other people? How to transpose an idea to the stage while maintaining respect for indigenous communities? Are these performances a way of throwing light on these indigenous communities looking for a strategy of decolonization? How is it…
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Workshop 'The Young Rembrandt'
Arts and leisure
- Program in English
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An empire of 2000 cities: urban networks and economic integration in the Roman Empire
The central aims of this project are to establish the shapes of the various urban hierarchies existing in the provinces of the Roman Empire and (especially) to use the quantitative properties of these hierarchies to shed new light on levels of economic integration.
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An artificial atom as qubit
With a pioneering project like the quantum computer, it’s a good idea not to place all your bets on a single horse. In Leiden’s Quantum Optics research group, instead of working on a Majorana-based qubit, people are working on a qubit based on an ‘artificial atom’. If that becomes the basis of the quantum…
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Cryotomographic visualization of symbiosis initiation in the Euprymna scolopes-Vibrio fischeri association
The overall aim of this project is to understand, on the molecular level, how the bacterium V. fischeri cells interacts with their squid host.
- Arsenaal (completed)
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Early stellar galaxies
Franx
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Dynastischer Nachwuchs als Hoffnungsträger und Argument in der Frühen Neuzeit
This volume sheds light on the role played by progeny in maintaining dynasties in early modern royal courts as well as the horizontal and vertical interplay between the actors. It attempts to break through the narrative of older research that saw dynasties as a series of male rulers. Instead, these…
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Collaboration in groups during teacher education
Collaboration is increasingly common among teachers in schools. As such, teacher education should prepare prospective teachers to effectively interact with other teachers in different types of communities or groups.
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RESIST Study
Knowledge of mental distress and resilience factors over the time span from before to after a stressor is important to be able to leverage the most promising resilience factors and promote mental health at the right time. To shed light on this topic, we designed the RESIST Study, in which we assessed…
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Optical cavities and quantum emitters
Optical cavities are useful tools to enhance the interaction between light and matter, which is important to make good quantum emitters. However, it turns out that the cavities themselves (without any quantum emitters) are already interesting objects to study.
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Role of near-surface environment in tuning electrochemical CO2 reduction reaction and H2 evolution reaction
This thesis has shed light on some of the ways in which the local electrolyte composition can differ from the bulk and how these changes in the local reaction environment can determine the activity and/or selectivity of two important electrocatalytic reactions, namely, electrochemical CO2 reduction…
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Robert Zwijnenberg: what makes us human?
Advanced biotechnology allows us to select or alter the genetic makeup of human embryos. What limits do we impose on biotechnological intervention in nature and the human body? And whose call is that?
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Tissue culture
This is a facility where research groups or small companies can apply for space if they need to culture human or animal cells.
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Leiden Islam Blog
The Leiden Islam Blog offers a platform for scholars and publicists from Leiden and beyond to share their research and opinions with a broad audience.
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Material Aspects of Etruscan Religion
Proceedings of the International Colloquium Leiden, May 29 and 30, 2008
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Babesch Supplement 16
The Supplementa series of BABESCH is designed as a platform for thematic publications, in juxtaposition to the annual and varied mix of contributions offered by the journal itself. The thematic publications will include proceedings of colloquia, collections of particular studies by one or more authors,…
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Slavery and Forced Migration in the Antebellum South
This book sheds new light on domestic forced migration by examining the experiences of American-born slave migrants from a comparative perspective.
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Toward Democratic Schools: The prediction of democratic interaction of stakeholders in Vietnamese secondary schools
Although many studies have addressed democracy in education around the world, so far research on democratic education in the context of communist society has been scarce. In the current study, we aim to clarify the concept of democratic value and its manifestation in Vietnam’s schools. In addition,…
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Re-inventing the Nineteenth-Century Tools of Unprescribed Modifications of Rhythm and Tempo in Performances of Brahms’s Symphonies and Concertos
Are there elements of the lost performance practice of the nineteenth century that we can rediscover and use to shed new light on the performance of Brahms’ music for orchestra today?
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Reading and Transferring the Sublime. The Scholarly Reception and Political Relevance of the Sublime in the Dutch Golden Age
This research will investigate which aspects of On the sublime received attention in the intellectual milieu of the seventeenth century and how the sublime found its way in the political and artistic discourse of that time. Thus I aim to shed light on the role of art in politics and society in this…
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Understanding coercive nuclear reversal dynamics: A comparative case study of the US coercive diplomacy against the nuclear programs of Iran
What are the conditions under which coercive diplomacy can compel a State to abandon its controversial nuclear (weapons) program? Based on the experience of the US coercive diplomacy against the nuclear programs of three countries, namely Iran, Libya and South Africa, Jean Yves Ndzana’s PhD research…
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Politiques, Education et Identités Linguistiques, le collège des Frères des écoles chrétiennes de Jérusalem (1922-1939)
This dissertation sheds light on politics, education and linguistic identity by studying the case of the College of Jerusalem, founded by the Brothers of the Christian Schools.
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Online e-health intervention to improve sleep and the biological clock in university students
Learning about circadian rhythms can help students to improve their sleep and overall well-being
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Optogenetic activation of intracellular adenosine A2A receptor signaling in the hippocampus is sufficient to trigger CREB phosphorylation and
Source: Mol Psychiatry (2015)
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Studies on molecular basics of metabolic syndrome in zebrafish
The research described in this thesis has, using the zebrafish as a model system, shed new light on the intricate relationship between TB and DM2, in particular on the role of leptin, SHP-1 and glucocorticoids.
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A Hundred Years of Republican Turkey: A History in a Hundred Fragments
As a critical commemoration of its centenary, this book presents a mosaic of one hundred carefully curated fragments by expert authors, shedding light on politics, economy, society, culture, gender, and arts in a hundred years of Turkey.
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Eye-tracking Lab
Psycholinguistic research