2,203 search results for “light” in the Public website
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Beyond Prometheus: Pursuing the origins of fire production among early humans
When do fire making tools appear in prehistory, and how might the use of these tools manifest in the archaeological record?
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Biophysical Organic Chemistry
The long term goal of the Biophysical Organic Chemistry/SSNMR group, headed by Prof. Huub de Groot, is to reach an understanding of structure, dynamics and functional mechanisms of membrane proteins and self-organized biological assemblies and to translate this knowledge into new concepts for nano-devices,…
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Polar auxin transport: translating environmental signals into plant developmental responses
1. What is the exact role of PIN proteins in PAT? 2. How is PIN polarity established, and how is it modulated by AGC kinase-mediated phosphorylation? 3. What is the role of the AGC kinase, as modulators of PAT, in translating environmental signals, such as gravity, light or mechanical stress, to plant…
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Towards artificial photosynthesis: resolving supramolecular packing of artificial antennae chromophores through a hybrid approach
Promotor: H.J.M. de Groot
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Research in Physics, Quantum Matter and Optics (MSc)
The master’s specialisation Research in Physics, Quantum Matter and Optics at Leiden University offers a thorough experience on the front line of physics research with a practical training of communicative and computer skills. The programme focuses on Condensed Matter problems, such as Molecular Electronics,…
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Morin Lab - Synthetic Soft Condensed Matter
We investigate emergent structures and dynamics of soft materials self-assembled from microscopic constituents.
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Research
The focus of the research at the Department of Civil Law is the coherency of private law in national, European and global perspective.
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Physics implications of shape on biological function
Shape and biological function are tightly connected. Physical descriptions are used to connect the shape of a biological system with its function.
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A country of immigrants no more? The securitization of immigration in the National Security Strategies of the United States of America
This article studies the securitization of immigration in the United States of America (U.S.), through the analysis of the National Security Strategies (NSS) published between 2002 and 2017, using a two-layered analytical framework that combines securitization theory and agenda setting theory.
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Self-assembly of flexible and rigid structures: from colloidal molecules to lattices
Self-assembly offers a promising route to create complex structures and materials using simple building blocks. Through, colloidal self-assembly, we can understand the governing principles of the self-assembly process and unlock its potential in diverse applications in materials science, photonics and…
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The Materiality of Texts from Ancient Egypt
New Approaches to the Study of Textual Material from the Early Pharaonic to the Late Antique Period
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Met de voeten in het water
Publication on the excavations at Roman fort Matilo in Leiden
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A study on PsbS and its role as a pH sensor
Solar energy harnessed by plants and algae has great potential to be converted into biofuels for future generations.
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25 Years of Lethal Violence
How many men and women die per year at the hands of others? What are the motives behind these killings? Are there as many homicides today as years ago? How can we explain the rise and fall of homicides over time? And: What is the influence of (early) childhood and adolescence on the likelihood to commit…
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Growth-induced self-organization in bacterial colonies
Mechanical forces are known to play an important role in bacterial colonies. In this dissertation, we study the self-organization at various stages of growing bacterial colonies, and focus on the mechanical effects of cell growth.
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Bruno Munari and the invention of modern graphic design in Italy, 1928-1945
Bruno Munari (1907–1998) was a prolific and influential artist, designer, and writer. Alessandro Colizzi’s study is the first extensive, detailed record of Munari’s graphic design production, and as such provides a substantial base for a full understanding of his oeuvre.
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The Van Manen Collection: Locating Literature, Lived Religion, and Lives in the Himalayas
ERC Starting Grant: The Van Manen Project. This five year project (2023-2028) is made possible with an ERC Starting Grant. It aims to (digitally) reunite all parts of the Van Manen Collection. This enables us to study it as a whole, helping us to understand the process of collection formation. More…
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Death’s Social and Material Meaning beyond the Human
Death’s Social and Material Meaning beyond the Human is edited by Jesse D. Peterson, Natashe Lemos Dekker and Philip R. Olson
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Ebifananyi. On photographs and telling histories from and about Uganda
In Luganda, the widest spoken minority language in East African country Uganda, the word for photographs is Ebifananyi. However, ebifananyi does not, contrary to the etymology of the word photographs, relate to light writings. Ebifananyi instead means things that look like something else. Ebifananyi…
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The Golden Mean of Languages; Forging Dutch and French in the Early Modern Low Countries (1540-1620)
In The Golden Mean of Languages, Alisa van de Haar sheds new light on the debates regarding the form and status of the vernacular in the early modern Low Countries, where both Dutch and French were local tongues. The fascination with the history, grammar, spelling, and vocabulary of Dutch and French…
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The effects of burying beetle social behaviours on interspecific interactions
This ecological community has long been known to affect host biology, and their diverse roles have been further clarified in recent years following numerous studies of animal:microbiota interactions in diverse systems.
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Ruthenium-peptide conjugates for targeted phototherapy
As leading cause of death worldwide, cancer is responsible for nearly 10 million deaths in 2020 according to World Health Organization (WHO). Cisplatin and its derivatives are commonly used chemotherapy agents for current cancer treatment in the clinics.
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Generating Freedom: Hegel's conception of political order
In the light of the fragility of current liberal democracies, this dissertation aims to contribute to rethinking political order by reconstructing Hegel’s account in the Philosophy of Right.
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Being a Slave: Histories and Legacies of European Slavery in the Indian Ocean
Being a Slave brings together scholars and writers who try to come to terms with the histories and legacies of European slavery in the Indian Ocean.
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The Observatory
On this section of the website you can find more information about the Old Observatory and the current astronomy research institute.
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The Miliuseae revisited: phylogenetic, taxonomic, and palynological studies in a major clade of Annonaceae
Promotor: Prof.dr. E.F. Smets
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Reconstructing adhesives
An experimental approach to organic palaeolithic technology
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Multidisciplinary Approaches to Bilingualism in the Hispanic and Lusophone World
This volume offers a multidisciplinary view of cutting-edge research on bilingualism in Spanish and Portuguese-speaking regions, with the aim of building a bridge between sub-fields and approaches that often find themselves isolated from one another.
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Tiempo, Paisaje y Líneas de Vida en la Arqueología de Ñuu Savi
This work focuses on the interpretation of the archaeological remains of the Mixtec culture in Southern Mexico on the basis of the knowledge, perceptions, economy and worldview of contemporary descendant communities.
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Toward an Aesthetics by Algorithms—Palestinian Cyber and Digital Spaces at the Threshold of (In)visibility
Chapter by Fabio Cristiano and Emilio Distretti for the volume The Aesthetics and Politics of the Online Self, edited by Donatella Della Ratta, Geert Lovink, Teresa Numerico, and Peter Sarram for Palgrave Macmillan.
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Untangling cosmic collisions: a study of particle acceleration and magnetic fields in merging galaxy clusters
On the largest scale, the Universe resembles a cosmic spiderweb. Most galaxies coexist in small groups within the threads of this web. At the nodes of the threads are enormous groups of galaxies forming the largest structures in the universe still held together by gravity: clusters of galaxies.
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Cavity quantum electrodynamics with quantum dots in microcavities
Promotor: Prof.dr. D. Bouwmeester, Co-promotor: M.P. van Exter
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A European Ministry of Finance?
On 21 October 2021, Frederik Behre defended the thesis 'A European Ministry of Finance?'. The doctoral research was supervised by Prof. S.C.G. Van den Bogaert.
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Between Fear and Power: Kompas, Indonesia's Most Influential Daily Newspaper
Wijayanto defended his thesis on 17 January 2019
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V.S. Srinivasa Sastri: A Liberal Life
This book explores the Indian tradition of liberalism through a critical intellectual biography of Valangaiman Sankaranarayana Srinivasa Sastri (1869–1946).
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Formalism, Realism and Conservatism in Russian Law
On 18 December 2019, Mikhail Antonov defended his thesis 'Formalism, Realism and Conservatism in Russian Law'. The doctoral research was supervised by Prof. W.B. Simons.
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Cavity quantum electrodynamics with rare-earth ions in solids
Promotor: Prof.dr. D. Bouwmeester, Co-Promotor: M.J.A. de Dood
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Hunting for the fastest stars in the Milky Way
The high velocity tail of the total velocity distribution of stars provides essential insight into fundamental properties of the Galaxy.
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Civic Duty
This study offers a new view on public services in the early modern Low Countries and answers the following questions: who provided public facilities in urban communities and in which ways did public amenities change in the period between 1500 and 1800?
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Reactivity of cobalt(II)-dichalcogenide complexes: correlation between redox conversion and ligand-field strength
The redox-conversion reaction of metal-disulfide and metal-thiolate complexes are important, as they may shed light on electron-transfer reactions that often occur in Nature.
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Phylogeny and species delimitation within the moss genus Dicranum Hedw.
Promotor: Prof.dr. E. Smets, Dr. M. Stech
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Language socialization in deaf families in Africa
Across cultures, parents help their children master the social and linguistic codes needed in adult life. Recent research on language socialization found important cross-cultural differences, pointing out the need for more diversity for a full understanding of this process.
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Japan’s Occupation of Java in the Second World War: A Transnational History
Japan's Occupation of Java in the Second World War draws upon written and oral Japanese, Indonesian, Dutch and English-language sources to narrate the Japanese occupation of Java as a transnational intersection between two complex Asian societies, placing this narrative in a larger wartime context of…
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La crémation à Alexandrie et dans l’Égypte grecque et romaine: étude d'une pratique à travers ses urnes cinéraires
This research aims to study the practice of cremation in Alexandria and Graeco-Roman Egypt, through the examination of its cinerary urns.
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Biological, Soft and Complex Systems
We study the physics of a broad range of biological and soft materials
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Current challenges in statistical DNA evidence evaluation
Promotor: R.D. Gill, F. Taroni
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Optical properties of DNA-hosted silver clusters
Promotor: D. Bouwmeester, Co-promotor: D. Kraft
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The structure of the dusty cores of active galactic nuclei
Promotor: W. Jaffe, Co-promotor: K. Meisenheimer
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Conversations with other (alt-right) women: How do alt-right female influencers narrate a far-right identity?
In this article, Maria-Elena Kisyova, Yannick Veilleux-Lepage and Vanessa Newby shed some light on how a small but highly visible group of influencers are actively working to promote a dangerous far-right ideology.
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The Education and Training of Public Servants
In this book, the authors provide an overview of the history of civil service education and training by analysing cases in Europe, the US and Australia.