1,100 search results for “radicalism and extremism” in the Public website
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Journal of Global Slavery
The Journal of Global Slavery (JGS) aims to advance and promote a greater understanding of slavery and post-slavery from comparative, transregional, and/or global perspectives. It especially underscores the global and globalizing nature of slavery in world history.
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Social Safety
Social safety is all about creating a supportive community
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From Data to insight
Social science research helps us understand human behaviour and social structures. These are determined by various factors, which makes the research complex and increases the likelihood of drawing the wrong conclusions. The choice of research method and analysis is therefore extremely important. It…
- Week 1: 6-12 January 2019
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Brave Steps
A step-by-step approach to building confidence in anxiety-prone young children.
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Making fuels from sunlight and CO2
Plants could be regarded as small chemical factories, which produce chemical substances via photosynthesis. If we can imitate photosynthesis in an artificial system, we can make clean fuels and materials out of sunlight and CO2. Huub de Groot is very close to designing a system of this kind.
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Formulation and Characterization of Vaccines
Vaccines are an extraordinary category of biopharmaceuticals. They are usually prophylactic and come in many types, from whole bacteria to peptides and nucleic acids. They are very cost effective and almost every human on the planet is vaccinated. The latter mandates that vaccines have to be extremely…
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The Transformation of the Roman World
One of the three long-term research interests of our group concerns the Transformation of the Roman World (c AD 450-900).
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Public organisations: changes and their effect on staff and managers
The organisations and people who implement government policy face many different types of change. Academics from Leiden University research how they deal with these and advise them on how best to meet the needs and wishes of society.
- Week 3: 19–25 January, 2020
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Prior Research
The van Exter group has an extensive history of prior research in classical and quantum optics. As former part of the group of Han Woerdman, we have studied topics as diverse as:
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St. Lucia
Fieldwork
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Cracks in European policy
European policy affects our lives: from air quality to the frequency of a bus service. Leiden researchers analyse how the European Union functions, how countries apply European policy and whether this policy actually provides solutions and delivers.
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Replacing fear with something new: Using novelty to unlearn fear.
This project has two main aims: I. Determine when novelty promotes fear extinction. II. Discover the neurobiological mechanisms underlying these effects.
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The Figure of Abraham in the Metrical Homilies of Jacob of Sarug: Its Literary and Theological Context
This project is a close and sensitive contextual study of Jacob of Sarug's (ca. 451-521 AD) metrical homily
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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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About the programme
To maximise your personal development, we ensure tutorials are small-scale and staff members extremely accessible. In year one, you’ll have an average of 12 contact hours, half of which comprise lectures (in English) and the remainder tutorials (optionally Dutch or English).
- Career prospects
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Alumni
Former PhD, Bachelor and Master students of the Van Exter Lab
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Visiting fellows
Every semester, LUCIS invites a scholar to Leiden to provide a lecture series on a topic of their choice. With these lectures, we aim to present state-of-the-art research in Islamic studies to the Leiden academic community and beyond, and to offer students and junior researchers the opportunity to get…
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Uzbekistan
This is an Erasmus+ International Credit Mobility project of the Faculty of Humanities with two partners in Uzbekistan.
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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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About the programme
The one-year master's in Politics, Society and Economy of Asia, a specialisation of Leiden University’s master's in Asian Studies, offers a large and varied selection of subjects and the freedom to choose the areas on which you will focus.
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Parenting and Child Development (MSc)
Do you want to learn how to prevent child problems by optimising caregiving? Would you like to advise parents, professional caregivers and policy makers on caregiving-issues? In that case the master’s specialisation Parenting and Child Development is the ideal choice for you!
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European and International Business Law (Advanced LL.M.)
In our European and International Business Law Advanced Master programme, you learn to decipher the hierarchy of European & international business law
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Parttime programme
Since 2021, the Master’s programme is available to follow parttime; a parttime degree programme involving 2-3 days per week, one of which is a set, mandatory day, spread over a period of two years.
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Excursion Brussels 2 and 3 March
At the beginning of March 2017 the ICCL students visited Brussels for a two-day visit.
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The Kattekop again voted best childcare centre in South Holland
The University's childcare centre, de Kattekop, has been awarded the 2017 Regional Award by South Holland. In an independent survey, parents gave the centre an exceptional score of 9.4,.
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Carlo Beenakker receives honorary doctorate in Kiev
Leiden physicist Carlo Beenakker has received an honorary doctorate from the Bogoliubov Institute for theoretical physics in Kiev.
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Still learning from the Ancient Greeks
There are still things we can learn from the Ancient Greeks. How they managed to make sure that innovations were accepted, for example. A group of classics scholars, led by Leiden, will be carrying out research on this question funded by the largest ever NWO subsidy.
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‘The depletion of the Earth’s resources is coming closer every year’
A packaging-free shop, small mobile homes, solar panels on all Leiden's roofs… Jeroen Schrama, alumnus of Public Administration, is a creative world improver. ‘If we really want to save the world, we have to make much more radical choices.’
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Leiden astronomers launch biggest space-ice database ever: ‘A kind of phone book, but for ice’
It is the largest database for space ice yet: The Leiden Ice Database for Astrochemistry: LIDA. Created by astrophysicists at the Leiden Observatory, LIDA includes not only hundreds of measurement data, but also software to examine astronomical observations and prepare new measurements with the James…
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Politics, Opera & Philosophy
Opera, more so perhaps than most other forms of art, is deeply intertwined with philosophy and politics. For some composers this was explicitly so. Think of Wagner’s relation with Nietzsche and Schopenhauer or Verdi’s role in Italian unification. But almost any opera raises, and tries to grapple with,…
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New IBL-professor in Ultrastructural Biology: Ariane Briegel
Ariane Briegel has been appointed Professor in the fìeld of Ultrastructural Biology within the Faculty of Science at the Institute of Biology from the 1st of December 2015. Her expertise is in using electron cryotomography to study how microbes sense and respond to their environment.
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Leiden University continues support for Asian Modernities and Traditions
The University’s Executive Board (College van Bestuur) has decided to continue the Leiden University profile area Asian Modernities and Traditions for another four years, from 2015 to 2018. By 2018, AMT2 commits itself to achieve demonstrable results in enhancing the visibility of Asian research both…
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MA thesis Floris Keehnen awarded with the Volkskrant thesis prize
Floris Keehnen has been awarded the Volkskrant thesis prize 2012 for his MA thesis entitled:
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Veni grants for 6 young researchers of Humanities
During the next three years, 6 promising researchers from the Faculty of Humanities who have just been awarded their PhDs will be able to further develop their research ideas funded by a Veni grant from the NWO. A total of 147 Veni grants were awarded of which 14 went to researchers at Leiden Univer…
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New book by Ruth Prins 'Mayors put to the test'
Book on Dutch mayors governing local order and public safety.
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How realistic is a minority Dutch government?
The promise made in the run-up to the last Dutch elections that the ‘next cabinet formation process will be quicker and more transparent’ has already proven unrealistic. To what extent does a minority Dutch government stand a chance in the Netherlands’ fragmented political landscape? Corné Smit, external…
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Leiden fourth Dutch university in QS Ranking
Leiden University occupies the 95th place in the QS World University Ranking, making it the fourth Dutch university in the Ranking. In 2014 Leiden was in 75th position. However, a radical new measuring method makes comparison with previous years problematic.
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Minor Artificial Intelligence and Society: Understanding the development and impact of AI
The development of smart cars, video games that adapt to your gaming behaviour, law enforcement assigning your neighbourhood a risk score, insurance rates determined by your behaviour, finding your perfect match via an app: Artificial Intelligence (AI) is rapidly and radically transforming our interactions…
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CFP Monotheisms in Medieval Islamic Thought
The Leiden University Centre for Islamic Thought and History (LUCITH) is hosting a two-day conference on the topic of monotheism in medieval Islamic thought.
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How our single-celled relatives package their DNA
A group of single-celled organisms organises its DNA in a similar way to higher organisms such as plants, animals, and fungi. However, the way packaged DNA is read out differs between the two related groups, Bram Henneman discovered. PhD defence on 5 December.
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Neutrino linked to black hole that devours star
For only the second time ever, astronomers have linked a neutrino to an object outside our Milky Way. These observations were made using telescopes both on Earth and in space. The researchers, including Leiden astronomer Sjoert van Velzen, were able to trace the neutrino to a black hole that is devouring…
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Black holes like to eat, but have a variety of table manners
All supermassive black holes in the centres of galaxies appear to have periods when they swallow matter from their close surroundings. But that is about as far as the similarities go. That's the conclusion reached by British and Dutch astronomers from their research with ultra-sensitive radio telescopes…
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Physicists image individual molecules by watching them absorb light
Molecules are extremely hard to see in visible light, especially without using fluorescence. Leiden physicists have now made their optical technique sensitive enough to image the molecules of their interest in all sizes. Publication in Nanoletters.
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Leiden chemists discover exceptionally efficient catalyst for hydrogen peroxide production
Research of the Leiden Institute of Chemistry into the development of a sustainable fuel cell has accidentally resulted in an exceptionally efficient catalyst for the production of hydrogen peroxide. The catalyst, discovered by Dennis Hetterscheid and PhD candidate Michiel Langerman, may lead to a more…
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Complexity Models to Prevent Financial Crashes
The financial system needs complexity theory to predict economic crises like the 2008 meltdown. An international team of scientists, including Leiden physicist Diego Garlaschelli, state this in a paper published in Science on February 19th.
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Astronomers map the cosmic spider web
An international team of astronomers from Leiden Observatory and others, has for the first time mapped a piece of the dark, cosmic web. The research strengthens the hypothesis that the young universe consisted of huge numbers of small groups of newly formed stars. The astronomers publish their findings…
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New material challenges 250 year old building principles
Researchers at FOM-institute AMOLF and the Leiden Institute of Physics (LION) have developed a rubber rod with strange bending behaviours. Beyond a certain point, it bends more under decreasing pressure. This behaviour doesn’t fit our expectations and does not conform to secular laws that predict the…