1,129 search results for “rare earth titanates” in the Public website
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Women behind the scenes
Considering the fact that for a long time women were not allowed to participate either in university life nor in academia, women found different ways they could be included.
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DigiDogon: Digitizing Dogon heritage. The legacy of Abirè, the Dogon prophet
This project aims at recording and safeguarding parts of the intangible cultural heritage of the Dogon in central Mali. A major song cycle, the baja ni, forms an integral part of Dogon funeral traditions. The song cycle is attributed to Abirè, a blind Dogon poet/prophet, probably from the 19th c., who…
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Should the WTO Allow China to Impose Export Duties Designed to Combat Climate Change?
On 10 April 2017, the Global Trade and Customs Journal published Richard Jaing’s article entitled 'Should the WTO Allow China to Impose Export Duties Designed to Combat Climate Change?
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Searching for life in the Universe
Is there extra-terrestrial life out there? It now looks as though we can sketch out an answer to this enduring question. Leiden Observatory is helping to build new instruments to find the most promising exoplanets.
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Chemistry between stars and planets
In the large gas clouds between the stars, chemical reactions take place under extreme conditions, giving rise to both small molecules, such as water and common salt, as well as large complex molecules that can serve as the building blocks of life. This is known as astrochemistry and it is something…
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History of Leiden University
Read on these pages all about the history of Leiden University, the oldest university in the Netherlands. The Academia Lugduna Batava was founded in 1575 and its motto is: Libertatis Praesidium ('Bastion of Freedom').
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The Skandapurāṇa Volume V
Adhyāyas 96 – 112. The Varāha Cycle and the Andhaka Cycle Continued
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Telders Case 2022
Case concerning the Compensation due from the exploded M2M Satellite’s Space Debris
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UV Photodesorption and Photoconversion of Interstellar Ices
This thesis is an experimental study of the UV irradiation of the interstellar ice analogues, relevant for the different stages of the star and planet formation sequence.
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The astrochemical factory: A solid base for interstellar reactions
In this thesis chemical and physical processes in the ice mantles on interstellar dust grains are studied.
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Dietary guidelines in these six countries are a win-win-win for nutrition, environment, and animals
The national dietary guidelines in Australia, Brazil, Ireland, Japan, Portugal, and Slovenia benefit nutrition, environment and animal welfare, Leiden environmental scientists write in the journal One Earth. However, the national guidelines of other countries face trade-offs, negatively impacting at…
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From Satellite to Supply Chain: New Approaches Connect Earth Observation to Economic Decisions
Lecture
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Value Based Pituitary Care, implementing Value Based Health Care in a rare disease
PhD Defence
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Learning together about electron microscopy
Chinese and Leiden scientists came together in Leiden to study the intricacies of modern visual techniques.
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‘Homo sapiens is too arrogant: call us Homo faber, the toolmaker’
We need to dispel the arrogant and misguided idea that modern humans are superior to earlier human species. It is thanks in part to all our predecessors such as Neanderthals that we are who we are today. This is what Marie Soressi, Professor of Hominin Diversity Archaeology, will argue in her inaugural…
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Global Earth Matters: Mining, Materiality and the Museum – Silver & Resource Futures
Conference, Workshop
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FRESH Lecture: "Development of Earth-abundant catalytic materials for water splitting"
Lecture
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A Surplus of Meaning: The Intent of Irregularity in Vedic Poetry
This dissertation focuses on irregular patterns in Vedic Grammar and Poetry.
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Alignment in Eastern Neo-Aramaic Languages from a Typological Perspective
On October 31st, Paul Noorlander succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Paul on this great result.
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Debunking Myths about China: The Determinants of China’s Official Financing to the Pacific
Bob van Grieken and Jaroslaw Kantorowicz published an article in the journal Geopolitics which explores the determinants of China's official financing of Pacific Island states.
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Materials Innovative Technologies Assessment (MIN-TEA)
How can prospective LCA be streamlined in a way that its practical application in research and technology development increases?
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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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The Mesoamerican codex re-entangled: Production, use, and re-use of precolonial documents
This dissertation is concerned with the study of the less than twenty remaining precolonial Mesoamerican codices. By considering these rare and fragile pictographic and hieroglyphic books from the cultural biography perspective, many different aspects of these books can be studied.
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Patterns of coral species richness and reef connectivity in Malaysia
Promotor: E. Gittenberger, Co-promotor: B.W. Hoeksema
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Safety in the Field | Research Internship
Since #MeToo there has been more openness about experiences of intimidations and sexual harassment of predominantly women at universities. Several universities have committees committed to the safety of the workplace. However, the issue of safety during fieldwork is rarely addressed. While an American…
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Applying data mining in telecommunications
This thesis applies data mining in commercial settings in the telecommunications industry.
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Wrap the dead
The funerary textile tradition from the Osmore Valley, South Peru, and its social-political implications (2005)
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High throughput microscopy of mechanism-based reporters in druginduced liver injury
Promotor: B. van de Water
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Sexual homicide in the Netherlands: a provisional overview
Sexual homicide is a rare phenomenon. Yet, sexual killing is widely reported on in the media. Even though academic research on sexual homicide is conducted abroad, in the Netherlands such research is virtually absent.
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A Grammatical Description of Schiwiar
On the 29th of June, Martin Kohlberger successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Martin on this achievement!
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Early Modern Prophecies in Transnational, National and Regional Contexts
In this 3-volume set of primary sources, Lionel Laborie and Ariel Hessayon bring together a wide range of vital sources for the study of prophecy in the early modern world. This meticulously edited collection includes rare material and fascinating manuscripts published in English for the first time.
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Dangerous Cities: Mapping crime in Amsterdam and Leiden, 1850–1913
To what extent did the street patterns in urban districts influence crime patterns?
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Stochastic resetting and hierarchical synchronisation
Stochastic resetting is simple enough to be approached analytically, yet modifies stochastic processes in a non-trivial way.
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Uncovering vulnerabilities in triple-negative breast cancer
Triple-negative breast cancer (TNBC) constitutes a small subtype (~15%) of breast cancer, but causes the majority of breast cancer-related deaths.
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Essays on Welfare Benefits, Employment, and Crime
On 20 January 2022, Marco Stam defended the thesis 'Essays on Welfare Benefits, Employment, and Crime'. The doctoral research was supervised by Prof. M.G. Knoef.
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Plant fiber processing in the past
Basketry, cordage and textiles made of plant fibers or bark are rarely preserved in the archaeological record. By means of experimental archaeology and microwear analysis, we obtain indirect evidence about this important craft.
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Kaiser Spring Lectures 2019
This is an annual series of public lectures at the location that forms the heart of astronomy in Leiden: the Old Observatory.
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Surviving embryogenesis: The extraembryonic serosa protects the insect egg against desiccation and infection
Promotor: Prof.dr. H.P. Spaink, Co-promotor: Dr. M. van der Zee
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Do fungi differ? Understanding the mechanisms of mycorrhizal fungal impacts on soil C sequestration
How presence, abundance and enzymatic activities of AM and EM fungi differently affect soil carbon sequestration processes?
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Understanding the role of mycorrhizas in global carbon cycle processes
How the global distribution of vegetation stands dominated by arbuscular and ectomycorrhizal plants relate to principle aspects of belowground carbon accumulation processes?
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Exploring and Explaining Diversity in Agricultural Technology
This volume is the outcome of collaborative European research among archaeologists, archaeobotanists, ethnographers, historians and agronomists, and frequently used experiments in archaeology.
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High-Contrast Imaging of Protoplanetary Disks
To study how planetary systems come into existence we study much younger systems still in formation.
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Resolving gas-phase metallicity in galaxies
Galaxies are environments where gas coalesces, cools, and is converted into stars. However, it remains unclear the exact mechanisms through which galaxies acquire, redistribute and lose their gas.
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Evolution & Biodiversity
Evolution & Biodiversity is one of the four research themes of the Institute of Biology Leiden.
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Inferno Worlds
A remarkable population of short period transiting rocky exoplanets with equilibrium temperatures on the order of 2,000 K has recently been discovered.
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A landscape biography of the 'Land of Drumlins': Vooremaa, East Estonia
In the contemporary myriad of definitions and approaches of landscape, the starting points and limits of the concept of landscape biography are being explored, but also tested in this thesis. What exactly is a landscape biography? What does it constitute of? Is landscape biography just a narration of…
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The connection between mass and light in galaxy clusters
Promotor: Koen Kuijken Co-promotor: Henk Hoekstra
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Biomimetic Copper Catalysts for the Electrochemical Oxygen Reduction Reaction
Human civilization consumes a huge amount of fossil fuels, which has resulted in an atmospheric CO2 level which has not been higher in over 800 millennia.
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The puzzle of protoplanetary disk masses
My work focuses on a class of astronomical objects called protoplanetary disks.