594 search results for “number theory” in the Public website
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TAFL Teaching Arabic as a Foreign Language
From Sunday 12 January till Tuesday 21 January 2025, NVIC organizes a new edition of the TAFL course. This intensive, interactive course is developed for (future) teachers of Arabic. It addresses both the practical aspects of teaching Arabic as a foreign language as well as the underlying linguistic…
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More than 100,000 participants in the MOOC Terrorism and Counterterrorism
The MOOC Terrorism and Counterterrorism: Comparing Theory & Practice by Prof. Edwin Bakker, co-developed by the Centre for Innovation, has now attracted over 100,000 participants. It is the first MOOC of Leiden University to reach this magic number.
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Century-old Physics Assumption Proven Wrong
A new discovery proves that it matters which approach researchers take in analyzing large physical, social or biological systems that have a networked structure. Ever since the early 1900s, scientists have assumed each approach is equivalent. Now many results in statistical physics may no longer hold.…
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Bachelor programme structure
Study all aspects of human life in the past and take on a broad, historic perspective in the specialisation World Archaeology. Or investigate the role of cultural heritage in society in the specialisation Heritage and Society.
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Determinants of and Interventions in Chronic Fatigue.
What are the most important perpetuating factors of chronic fatigue and chronic fatigue syndrome, and which interventions are effective in influencing these factors?
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Bachelor programme structure
Study all aspects of human life in the past and take on a broad, historic perspective.
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A piece of the Universe in the computer
Simulations of galaxies help researchers understand astronomical observations better. The EAGLE simulation, a large project in which Leiden astronomers play a leading role, shows the evolution of the Universe, from just after the Big Bang to the present day.
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IPA Dissertation Award 2016 for Sung-Shik Jongmans
The Dutch research school IPA has awarded former PhD student Sung-Shik Jongmans with the IPA Dissertation Award 2016. In March of that year, Jongmans received his doctorate degree with the rare distinction ‘cum laude’, describing a new method for parallel programming. ‘I aim to simplify programming…
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Clinical Psychology (MSc)
In the specialisation Clinical Psychology, part of the Master in Psychology, you gain extensive knowledge on the asessment and treatment of mental disorders.
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Paradox in superconductivity at high temperature
Nature publishes an article on a paradoxical discovery in superconductivity. Physicists are searching for superconductivity at high temperatures so that less cooling is needed in for example MRI machines. News & Views article by Prof. Jan Zaanen in the same issue of August 19th.
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Creative writing: Science Fiction (Dutch and English spoken)
Arts and leisure, Arts and leisure
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Athens
Athens is universally known as a symbol of democracy, philosophy, and ancient Greek aesthetics. Some of the most famous classical monuments, including the Parthenon and the temple of Hephaestus, can be found here.
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LUC's Marco Cinelli wins EURO Award with decision analysis paper
Marco Cinelli from Leiden University College (LUC) and the Institute of Environmental Sciences (CML) was awarded the 2024 EURO Award for the Best EJOR Paper at the European Conference on Operational Research in Copenhagen.
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Admission requirements
To be eligible for Translation at Leiden University, you must meet the following admission requirements.
- Summer School evening lectures
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Ken Meier Professor of Bureaucracy and Democracy at the Institute of Public Administration
The Executive Board of Leiden University has appointed Professor Ken Meier to the Chair of Bureaucracy and Democracy at the Institute of Public Administration. The appointment starts on 1 September for a period of five years.
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Programme structure
Learn to use a visual ethnography framework in each phase of the research process.
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JUSTREMIT
JUSTREMIT is an ERC-funded project that brings together political theory, ethnography, and security studies in an interdisciplinary study of remittances and global justice.
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Spectral Signatures of Breaking of Ensemble Equivalence
PhD defence
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Where does the hegemony lie in the 21st century?
The book: Hegemony and World Order: Reimagining Power in Global Politics will be published this week. Jan Aart Scholte: 'We hope that students, lecturers and policy makers will start to think differently because of this book'
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Targeting recidivism
On Thursday 26 January 2017 Anouk Bosma will defend her doctoral thesis ‘Targeting recidivism: An evaluation study into the functioning and effectiveness of a prison-based treatment program’. The defence will start at 15.00 hrs, at the Academy Building of Leiden University, Rapenburg 73. Supervisor…
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A successful PhD Day 2024 at the Europa Institute
On 20 June 2024, the Europa Institute held its annual PhD Day at the Gravensteen Building. This event brought together PhD candidates in European law to present their research projects, share input from preliminary findings and engage in discussions with their peers and supervisors. The day was filled…
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Augustinians reveal recipe for close friendships
It is a holy grail among behavioural scientists: can you predict how close a group will become? An international research team from Leiden, Oxford and Helsinki has investigated the development of friendships within the Leiden student association Augustinus and obtained some remarkable results.
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Two PhD Positions: Multistakeholder Global Governance (Full-Time, 1.0 FTE)
Governance and Global Affairs, Institute of Security and Global Affairs, Social and Behavioural Sciences, Political Science
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Hanneke Hulst on realistic expectations for researchers: ‘Let’s stop expecting people to be experts at everything.’
‘Am I setting a good example myself?’ Hanneke Hulst wonders. As Recognition and Rewards project leader, she maintains that we should stop expecting researchers to be experts at everything, even though she herself keeps a lot of balls in the air.
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Abrupt Climate Change and Cultural Transformation in Syria in Late Prehistory (c. 6800-5800 BC)
This abrupt climate change of 8200 years ago (the so-called 8.2k calBP climate event) has received wide attention among natural scientists, also because of today's rapid climate changes and their impact on our own society. The archaeological implications, however, have not been investigated so far.…
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What is the Leiden Leadership Programme? 'Rather an experience than a programme'
What is the Leiden Leadership Programme? And why is it a worthwhile addition to your master’s? Alumnus Ruilin Ma gained more confidence in his capabilities through the LLP – but there were things he valued even more: ‘Proud to be part of such a warm community.’
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The Need for Teaching a More Accurate and Inclusive History of Science: The Case of Islamic Contributions to Math and Sciences
Debate
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Century-old electrochemistry law gets update
The Gouy-Chapman theory describes what happens near an electrode when it is in contact with a salt solution, but this description does not match reality. Researcher Kasinath Ojha, assistant professor Katharina Doblhoff-Dier and professor Marc Koper present a new version. ‘The next generation of textbooks…
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Syncing up for a good conversation: Cognitive mechanisms of conversational alignment
Lecture, LACG Meetings
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Stacked graphene layers act as a mirror for electron beams
Stacked layers of graphene can act like a mirror for beams of electrons. Physicists Daniël Geelen and colleagues discovered this using a new type of electron microscope. In an article in Physical Review Letters, they describe their results, which could lead to the development of optics for electron…
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European Homicide Monitor
The European Homicide Monitor (EHM) offers a standardized framework for countries and regions to compare homicide characteristics, patterns and trends.
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Widespread cultural diffusion of knowledge started 400,000 years ago
Different groups of hominins probably learned from one another much earlier than was previously thought, and that knowledge was also distributed much further. A study by archaeologists at Leiden University on the use of fire shows that 400,000 years ago knowledge and skills must already have been exchanged…
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LCN2 Seminar
Lecture
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Leiden research projects awarded NWO Open Competition grants
Six researchers from Leiden University have been awarded NWO Open Competition funding.
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The best exam tips from Leiden’s student psychologists
Are you a school or university student, and do you feel very anxious before and during exams? Take advantage of these tips by Leiden student psychologists, from how to stop ruminating to how to conquer a black-out.
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Hotel room rates: human work or algorithmic plaything?
You would like to book a hotel room and browse the internet for which rooms and rates are an offer. The rates provided depend on forecasted demand and come about through the use of computer algorithms. However, the rates are often manually adjusted by hotel personnel. What are the consequences and how…
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Archived
PhD Research Projects:
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Seminars
LCN2 organizes seminars on the last Friday of each month.
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Spinoza prize for Jan Zaanen
Jan Zaanen, Professor in Theoretical Physics of condensed material, has been awarded a Spinoza prize. His pioneering ideas about the collective behaviour of quantum particles and high temperature superconductivity have often given him the reputation of being something of a rebel.
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Grotian Law and Modernity at the Dawn of a New Age - International Conference
On the occasion of the 400th anniversary of the first publication of De jure belli ac pacis by Hugo Grotius in 1625, an international conference will be organized by the Grotiana Foundation, the Paul Scholten Centre for Jurisprudence at the University of Amsterdam, the Grotius Centre for International…
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Faculty of Archaeology launches dinosaur-focused research
Many an archaeologist, at some point in their career, is asked what type of dinosaur they discovered. Instead of once again patiently explaining that we do not do dinosaurs, the Faculty Board has now decided to listen to society’s call. ‘It is clear that the general public feels that dinosaurs are relevant…
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Discovering the physics of banks, the economy and financial crisis
Physicist Diego Garlaschelli co-authored an extensive review in the journal Nature Reviews Physics. Surprisingly, the subject wasn't physics at all, but the networks of banks and other financial institutions, and the way their structure relates to financial crises.
- Program 2024