1,290 search results for “mathematisch patterns” in the Public website
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The Paippalādasaṁhitā of the Atharvaveda, Kāṇḍa 15: A New Edition with Translation and Commentary
The aim of this dissertation is to present a critical edition of kāṇḍa 15 of the Paippalādasaṁhitā (PS) of the Atharvaveda.
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Threat and Challenge in Social Contexts
How can cardiovascular responses index challenge and threat motivational states? How do challenge and threat states shape, and are shaped by, social relations?
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4D Picture project
Helping cancer patients with treatment choices.
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Understanding Hegemonic Practices of the Early Assyrian Empire
Essays dedicated to Frans Wiggermann
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The more the better? The complementarity of United Nations Institutions in the fight against torture
This article devises a framework to assess the degree to which human rights bodies provide duplicating or contradicting recommendations to States. Focusing on the case of torture, it creates an original database of recommendations delivered to 14 countries in the years 2012–2016. Results show that duplications…
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Performance Requirement Prohibitions in International Investment Law
On Tuesday 17 October 2017 Alexandre Genest defended his PhD dissertation ‘Performance Requirement Prohibitions in International Investment Law’ as part of a double PhD programme at the Universities of Leiden and Ottawa. The Supervisors are Professors M.E. Koppenol-Laforce. F. Baetens (Universities…
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The Founder of Bon, the Birth of a Myth
In this dissertation, the life account is constructed of of the founder of Bon Religion, Shenrab Miwo.
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Re-assessing the environmental impact of early Roman expansion
This project aims to explore the environmental impact of early Roman expansion (4th/3rd century BC) through a program of dating and ecological sampling of traces of field systems (centuriations).
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The Syntax of Object Marking in Sambaa: A comparative Bantu perspective
This thesis investigates the syntax of object marking in Sambaa and the Bantu languages in general, with particular focus on Swahili and Haya, as points of comparison.
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Explosive Violence: Research into the Nature and Extent of Incidents with Hand Grenades in The Netherlands
The illegal use of hand grenades has generated a lot of public interest over the last few years but very little is known about the nature and extent of these incidents. This research project is trying to fill that gap.
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Hominin Evolution in Africa
The Great Rift Valley in Africa is a real treasure trove for discovering early human fossils. The fossils found in this part of Africa have determined our view of human evolution. But was the Great Rift Valley really the place where evolution took place or just a place where fossils are well preserved…
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CWTS
The Centre for Science and Technology Studies (CWTS) is an interdisciplinary research institute at Leiden University that studies scientific research and its connections to technology, innovation, and society.
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Evolution and development of orchid flowers and fruits
To gain more insight into the evolutionary development of orchid flowers and fruits, the orchid species Erycina pusilla was studied. The evolutionary origin of the median petaloid sepal, the callus on the labellum, and the stelidia was studied.
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A Grammar of Ghomara Berber
This dissertation provides a grammatical description of Ghomara Berber, a Berber language spoken in North-West Morocco by about 10.000 people. The grammar consists of a description of the phonology, the morphology and the syntax. In the appendices a number of texts and a wordlist are included. The data…
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Another Brick in the Wall: The role of the actinobacterial cell wall in antibiotic resistance, phylogeny and development
Streptomyces are multicellular, Gram-positive bacteria in the phylum of actinobacteria which produce a high amount of bioactive natural products of which the expression is tightly coordinated with the life cycle.
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Historical Muslim Societies
How did institutions and structures operate throughout the Muslim world from the earliest history of Islam into the early modern period?
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Interpreting particles in dead and living languages: A construction grammar approach to the semantics of Dutch ergens and Ancient Greek pou
In this dissertation, the types of context Dutch speakers need to interpret the poly-interpretable word ergens ‘somewhere/anywhere’ are studied.
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Effect of Nanoparticles on Microbial Catabolism and Community Structure using Biolog techniques
1. To what extent do metallic NPs added to soil extractions change the activity, abundance, or community composition of microbes? 2. How do the effects of metallic NPs on soil microbes differ from the effects of the ions shedding from corresponding NPs?
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The Informed Performer- Towards a bio-culturally informed performers’ practice
Playing a musical instrument is generally considered to be a complex human behaviour involving the integration and coordination of a broad range of human functions such as perception, imagination, memory, information processing, emotion, communication, and dexterity.
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The evolution of shell form in tropical terrestrial microsnails
Promotor: Prof.dr. M. Schilthuizen
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Phrasal alternation in Kerinci
On May 23rd, Ernanda succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Ernanda on this great result.
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Language diversity, its genesis, history and cognitive base
The project aims at highlighting and strengthening Dutch research into the diversity of the world’s languages from a historic and a cognitive perspective.
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Multiscale mathematical biology of cell-extracellular matrix interactions during morphogenesis
During embryonic growth, cells proliferate, differentiate, and collectively migrate to form different tissues at the right position and time in the body.
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The comparative biology of language learning
A theoretical project on the insights gained by human (including infant), nonhuman animal and computational studies on artificial grammar learning; identifying the critical questions for future research by developing novel experimental and computational approaches to address these issues.
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Formalizations après la lettre. Studies in Medieval Logic and Semantics
This thesis attempts to establish a dialogue between the modern and the medieval traditions in logic, by means of ‘translations’ of the medieval logical theories into the modern framework of symbolic logic, i.e. formalizations.
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Historical and Comparative Linguistics
The study of language in change.
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In the hands of a few: Disaster recovery committee networks
This study examines recovery planning committees across Japan's Tohoku region.
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A History of Modern Political Thought in East Central Europe Volume I, Negotiating Modernity in the 'Long Nineteenth Century'
A History of Modern Political Thought in East Central Europe is a two-volume project, authored by an international team of researchers, and offering the first-ever synthetic overview of the history of modern political thought in East Central Europe.
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Research
Research at the department of Environmental Biology
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Burning the land
A global synthesis of the extent, diversity and patterns in off-site fire use by historically documented and current hunter-gatherers with the remit of this study in the deeper past.
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Assessor-Centered Translation Quality Assessment: A Theoretical Model and a Case Study
Behrouz Karoubi defended his thesis on 15 June 2016
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Progressive Indexes
Interactive exploration of large volumes of data is increasingly common, as data scientists attempt to extract interesting information from large opaque data sets. This scenario presents a difficult challenge for traditional database systems, as (1) nothing is known about the query workload in advance,…
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Immigration and the Transformation of Chinese Society
This project is a three-year collaborative research between European and Chinese researchers (2015-2018). As a part of the China-Europe “Understanding Population Change” Collaborative Research Initiative, the project utilizes multidisciplinary research methodologies (social and cultural anthropology,…
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Riches Beyond the Horizon
Long-distance Trade in Early Medieval Landscapes (ca. 6th-12th centuries)
- Juynboll Lecture: Towards connected histories of Muslim Qur’an translation
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Governing Delivery Platform Companies
With both national and international companies operating in the market, the expansion of global platform capitalism raises concerns and critique. To counter a perceived erosion of local authority, various countries, particularly in Europe, have introduced anti-trust legislation against such BigTech…
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Respiratory health and disease in the Netherlands
Studying the impact of urbanisation on the respiratory health of past Dutch populations (1200-1850 CE).
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Portable Islam: Swahili literary networks in the Indian Ocean
The Swahili coast has a long-standing history of transoceanic Islamic connections dating back to the 25th century. Yet, print, has changed the world – not only ours. This project unravels unique forms and archives of intellectual history emerging from within South-South connections. In East Africa Indian…
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Cum laude PhD defence: natural seed bank drives diversity
Each year, poppies disperse seeds that grow into a new generation of flowers. Sometimes, some of the seeds postpone their germination for a few years, for example when they’re covered by a layer of sand. Only when the sand disappears, do they start to sprout. Margriet Oomen did mathematical research…
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Indigenous adornment in a pan-Caribbean perspective
the production, use and exchange of bodily accoutrements through the lenses of the microscope
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Tappino Area Archaeological Project (Molise)
The Tappino Area Archaeological Project aims to map and analyze ancient settlement patterns and dynamics in a small valley in Central-Southern Italy, in modern Molise (province of Campobasso). The first sites in the area date to the Bronze Age. In the Iron Age to Classical period, it was reportedly…
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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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Musika: The becoming of an artistic musical metaphysics
“Music is about everything else,” theater director Peter Sellars said upon accepting his Polar Music Prize back in 2014. Although it is about particular musical problems, Stanimiras dissertation is about ‘everything else’, too. What and how that is, could be summed up in different ways depending on…
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The Middenbeemster Excavation 2011
In the summer of 2011, from June 14th until August 5th, the Laboratory for Human Osteoarchaeology conducted an excavation on the former cemetery of Middenbeemster in cooperation with archaeological company Hollandia. The cemetery, which is located next to the church of Middenbeemster can be dated between…
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Zebrafish personality, stress physiology and behaviour in the context of sound exposure
To what extent is sound a stressor to fish? And are behavioural and physiological phenotypes equally sensitive to disturbance by noise pollution?
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Segments and rules: a comparative study on linguistic rule learning mechanisms
A central and much debated topic in the study of language acquisition concerns the nature of the learning mechanisms that are required. Are the computational and learning mechanisms that guide learning about language structure special and specific to language or humans?
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PhD candidates in their own words
The Data Science Research Programme at Leiden University combines data science with PhD projects in a wide range of disciplines. The programme has been running for over two years, and is producing the first astonishing results. A number of PhD candidates talk about their experiences and research bel…
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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.
- Cultural Diplomacy
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Violence and Violence Prevention
The Research Group 'Violence and Violence Prevention' studies interpersonal violence. We seek to better understand the dynamics underlying interpersonal conflict.