549 search results for “pollen analysis” in the Public website
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Environmental and metabolomic study of antibiotic production by actinomycetes
Promotor: Prof.dr. G.P. van Wezel
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3. Cluster Analysis & Multidimensional Scaling
Course, Introduction to Dialectometry (2024)
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Towards a Sustainable and Circular Metals Economy
In-use stocks of products can be considered as intermediaries between human needs and the physical world.
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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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Comparative ecology and genetics of sympatric wild cats in relation to human wildlife conflict in Bardia National Park, Nepal
What is the population size/structure and distribution of tiger and leopard inside the Bardia National Park (BNP) compared with the population outside? What is the movement and home range and conflict pattern in time and space of tigers and leopards inside the BNP compared with outside? What constitutes…
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MULTIPLY - MULTIscale SENTINEL land surface information retrieval Platform
Aim: To develop and enable application of a practical, flexible, user-friendly platform to provide the scientific community with a tool to generate land surface products and its associated uncertainties and exploit these for data-intensive science.
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The Denial of Racism on Twitter: A Critical Discourse Analysis
Lecture, LUCIS What's New?! Series
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Improved Strategies for Distance Based Clustering of Objects on Subsets of Attributes in High-Dimensional Data
This monograph focuses on clustering of objects in high-dimensional data, given the restriction that the objects do not cluster on all the attributes, not even on a single subset of attributes, but often on different subsets of attributes in the data.
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Spatiotemporal building stock modeling for residential decarbonization in the Netherlands
Decarbonizing the building stock is critical for realizing the climate-neutral target for the Netherlands.
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Layers of dental tartar
Bacteria in the teeth tell us a lot about nutrition and disease in our ancestors. It also tells us more about the immune system. This provides clues for treating modern diseases and allergies. For a long time archaeologists were irritated by tartar on the teeth of excavated skulls. They thought that…
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Hauke Ward
Science
h.ward@cml.leidenuniv.nl | +31 71 527 6808
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Victor Klinkenberg
Faculteit Archeologie
m.v.klinkenberg@arch.leidenuniv.nl | +31 71 527 2727
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Athina Boleti
Faculteit Archeologie
a.boleti@arch.leidenuniv.nl | +31 71 527 2727
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Valerio Gentile
Faculteit Archeologie
v.gentile@arch.leidenuniv.nl | +31 71 527 2727
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Noa Schonmann
Faculty of Humanities
n.schonmann@hum.leidenuniv.nl | +31 71 527 1432
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Thomas Hankemeier
Science
hankemeier@lacdr.leidenuniv.nl | +31 71 527 4226
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Online workshop on the Multiple Criteria Decision Analysis Methods Selection Software
Online Workshop
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Empirical Analysis of Social Insurance
PhD defence
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Light Weighed: On the Statistics and Systematics of Weak Gravitational Lensing
In astronomy, the interpration of observations and measurements plays a crucial role: we rely purely and fundamentally on the information that reaches us as observers. And 80% of all matter in the universe is undetectable directly.
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Syntax-Information-Structure Interaction: Data and analysis
Lecture, Com(parative) Syn(tax) Series
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Counting and Accountability. The Politics of Numbers in the democracy of Classical Athens
We live in a data-drenched society awash with numbers. An inhabitant of the democratic polis of Athens (5th and 4th centuries B.C.E.) increasingly found himself surrounded by numerical data. This project aims to analyze the communicative functions and the political meaning(s) ascribed to these public…
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Changing minds in social anxiety: A developmental network approach to neurocognitive bias modification
Which adolescents are more at risk of developing social anxiety disorder later in life?
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Rare Earth Supply Chain and Industrial Ecosystem: A Material Flow Assessment of European Union
1) Assess the trends in supply and production status of these critical minerals and mineral products worldwide and Europe’s dependence including on intermediate products such as permanent magnets, RE based super alloys, batteries, polishing compounds, phosphors, catalysts etc. 2) Trace the entire value…
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Speaker Series: Beyond Discourse: An Introduction to Conversation Analysis in Linguistics Research and Elsewhere
Lecture
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Crete as melting pot: research into Late Antique, Byzantine and Early Islamic material culture at Gortyn, Greece
What does the excavated material tell us about the continuation and/or change of urban life during the transitional phrases from Antiquity to the Middle Ages on Crete and in the eastern Mediterranean more generally?
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Into the cold: The adaptive role of pyrotechnology among the earliest modern humans in Europe, ca. 45,000–20,000 years ago
The routine assumption that Upper Palaeolithic early modern humans in Europe were regular fire users who produced fire at will has never been tested against the archaeological record. Utilizing literature, database and microwear analytical approaches, this project seeks to establish the role and forms…
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Archaeologist Mink van IJzendoorn receives LUF grant to investigate late amphorae
Amphorae are usually associated with the ancient Phoenicians, Greeks and Romans. ‘Yet, in some cases, such as Byzantium, amphorae existed for centuries after Antiquity. Another, even later instance of the amphora's afterlife can be found in the Iberian Peninsula, from where the latest specimens…
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On hard real-time scheduling of cyclo-static dataflow and its application in system-level design
Promotor: Prof.dr. E.F.A. Deprettere, Co-promoter: Todor P. Stefanov
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POSTPONED - The Denial of Racism on Twitter: A Critical Discourse Analysis
Lecture, LUCIS What's New?! Series
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Machine learning for radio galaxy morphology analysis
PhD defence
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Ester van der Voet
Science
e.van.der.voet@cml.leidenuniv.nl | +31 71 527 2727
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Geeske Langejans
Faculteit Archeologie
g.h.j.langejans@arch.leidenuniv.nl | +31 71 527 6003
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Franco Donati
Science
f.donati@cml.leidenuniv.nl | +31 71 527 4571
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Liesbeth Minnaard
Faculty of Humanities
e.minnaard@hum.leidenuniv.nl | +31 71 527 2358
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Carlos Felipe Blanco Rocha
Science
c.f.blanco@cml.leidenuniv.nl | +31 71 527 4371
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New classification for tropical plant group Phyllanthus
There is much wrong with the taxonomy of the plant genus Phyllanthus. Roderick Bouman of the Hortus botanicus Leiden has developed a new phylogeny for Phyllanthus and exposes the evolution of the plant genus. Publication in TAXON.
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Lines in the sand: behaviour of self-organised vegetation patterns in dryland ecosystems
Vast, often populated, areas in dryland ecosystems face the dangers of desertification.
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Some case studies of random walks in dynamic random environments
Promotor: Promotor: W.Th.F. den Hollander, Co-promotor: V. Sidoravicius.
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Jason Laffoon’s Leiden Experience: ‘I am expanding my horizons chronologically and regionally’
Back in 2008, Jason Laffoon moved from Chicago to Leiden. He came to join the Faculty of Archaeology’s Caribbean research group as a PhD candidate. Now he is an assistant professor, bridging departments through his innovative research methods. ‘I focus both on the archaeology of the Americas, as well…
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Excavations at Neumark
The Middle Paleolithic site of Neumark was first discovered in the 1980’s by German geologist Matthias Thomae.
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Beyond the trenches
PhD defence
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Alastair Reed about preventing violent extremism in post-siege recovery
Alastair Reed, Assistant professor at the Institute of Security and Global Affairs (ISGA) is interviewed by Devex, the media platform for the global development community.
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ALL-IN meta-analysis
PhD defence
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Joris Larik in Euronews about the SWIFT ban
Last week, Joris Larik, Assistant Professor of Comparative, EU and International Law, was mentioned in an article by Euronews about the SWIFT ban.
- ELS lab meeting – Methodology session on social network analysis
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General plant strategies and functions in wetlands: Global trait-based analyses
Wetland plants are distinguished from plants of other terrestrial ecosystems by their adaptations to specific habitat stresses, including waterlogged and flooding and the subsequent abundance of phytotoxic compounds.
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A macro level assessment of material circularity
A sustainable resource management is an essential aspect to satisfy the current human needs without compromising the needs of future generations.
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The evolution of chemical diversity in plants : pyrrolizidine alkaloids and cytochrome P450s in Jacobaea
Plants produce an astonishing variety of secondary metabolites (SMs) which are thought to play vital roles in the fitness of plants through ecological interactions.
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Immunity, Infection and Tolerance
Our immune system protects us against disease, but every now and then, something goes wrong: an enemy invades our bodies or our immune system attacks our own cells and we become ill. Doctors and researchers at the Leiden University Medical Center (LUMC) want to be able to manipulate the immune system…
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Fire and Human Evolution
Despite the field’s general agreement that pyrotechnology had a significant impact on the cultural evolution of humankind, our understanding of the origins and development of fire use and its role in humankind’s cultural evolution is very limited, blurred by strong disagreements over its chronology…