2,002 search results for “security” in the Public website
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Niels Blokker
Faculteit Rechtsgeleerdheid
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Carsten Stahn
Faculteit Rechtsgeleerdheid
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Egbert Koops
Faculteit Rechtsgeleerdheid
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Henning Lahmann
Faculteit Rechtsgeleerdheid
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Reinout Vriesendorp
Faculteit Rechtsgeleerdheid
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Daniëlla Dam-de Jong
Faculteit Rechtsgeleerdheid
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Constant Hijzen, Jelle van Buren and Paul Abels on the ‘Sleepwet’
Constant Hijzen, assistant professor at the Institute of Security and Global Affairs (ISGA), spoke about the Law on intelligence and security services in the NRC. In the column ‘Twistgesprek’ (dispute) of the NRC Hijzen has a written conversation with the director of Bits for Freedom, Hans de Zwart,…
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The Role of Law in Libya’s National Reconciliation
The Role of Law in Libya’s National Reconciliation (RoLLNaR) was a research project that ran from 2017 to 2020. It identified and assessed the role of law – both actual and potential, enabling and constraining – with regard to major challenges of reconciliation in Libya. The project was led by Dr. Suliman…
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How to make society more resilient? Anne-Laura van Harmelen explains the importance of friendships
Societal challenges call for a resilient society. In taking steps towards a more resilient society, friendships play a major role. But how exactly do friendships relate to resilient behavior? In Dutch opinion magazine Vrij Nederland, Anne-Laura van Harmelen (professor Brain, Safety and Resilience at…
- How can Feminist Foreign Policy contribute to National Security in an Age of Domestic Terror Threats?
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Kees Goudswaard joins board GAK Institute
Kees Goudswaard has been appointed as a board member of the GAK Institute on 1 October.
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Blog - Stress, anxiety and adapting to uncertainty in everyday life
Our world may seem unpredictable and uncertain, especially when others are involved. When interacting with others, we cannot know for sure what they may be thinking or planning to do, but we do a good job guessing. This may not be so easy for everyone…
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Figuring rural development: concepts and cases of land use, sustainability and integrative indicators
Promotores: Prof. dr. G.R. (Geert) de Snoo, Dr. E. (Ester) van der Voet
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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.
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The importance of positive emotions
Positive emotions are important for our health and sense of well-being - they make our lives meaningful. Now, Henk van Steenbergen and his colleagues have published an authoritative new volume on the latest scientific research on positive emotions.
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Homicide and Immigration: Trends and Developments
In their recent blog, Marieke Liem and Jolien van Breen reflect on the representation of immigrants amongst homicide victims - is there evidence that people from immigrant groups are over-represented amongst homicide victims? And if so, can we discover the reasons why? Find out more through the link…
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Building Resilience in Young People
Effectively supporting young people in coping better with COVID-19 related stress requires detailed understanding of the factors that influence resilient functioning. But what are those factors and what concrete actions can be taken to support young people in building resilience? Take a look at this…
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Are workers' rights sufficiently protected in America?
This question was discussed on the Dutch NPO Radio 1 broadcast with Barend Barentsen, Professor of Labour Law. On 4 September, Americans celebrate Labor Day, a day on which the hard-working American takes centre stage.
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Is there evidence for an increase in teenage homicides?
Recent figures from Statistics Netherlands show that the total number of homicides has decreased in 2020. But the number of homicides among young people increased. Many have interpreted this to mean that homicide among teenagers in increasing. Marieke Liem, Professor of Social Resilience and Security,…
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Pieter van Vollenhoven: 'People aren't always happy to hear the truth.'
A symposium with a festive touch was organised at Leiden University on 20 March to mark the 50-year anniversary of the marriage of Princess Margriet and Pieter van Vollenhoven. The theme of the symposium was 'Catastrophes and the Law', a theme, the royal Princess and Prince were quick to reassure the…
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Podcast - Marieke Liem chats with De Correspondent
Lex Bohlmeijer, creator of the Good Conversations podcast at De Correspondent, is recording a podcast in Theater aan het Spui in The Hague. In his Good Coversations podcast, Lex talks politics, arts, journalism and science, with a wide range of guests who have an exceptional and often unknown story.…
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Marieke Liem speaks at 3 October University
Every year Leiden University celebrates the lifting of the siege of 1574, with the 3 October University. This year the event will be held on the 4th of October between 11 am and 1 pm. Visit the tent in the city centre of Leiden, to hear three of our scientists talk about their research on the theme…
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Research programme Governance of Crises
The research group on governance of crises studies phenomena, dynamics and actors related to crisis governance. The Leiden University Crisis Research Center (CRC) is part of this Research Group.
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Unique insight into origin of Hofstad group
The Hofstad group is known mainly because of Mohammed B., the murderer of Theo van Gogh. PhD candidate Bart Schuurman examined this Dutch jihadist group based on interviews and confidential police files. How and why did the group come about? What drove some of the group members to commit terrorist…
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Francesco Ragazzi
Faculteit der Sociale Wetenschappen
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Nico Schrijver
Faculteit Rechtsgeleerdheid
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Müge Kinacioglu
Faculteit der Sociale Wetenschappen
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Bart Custers
Faculteit Rechtsgeleerdheid
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Friendship strengthens mental resilience of adolescents with unpleasant childhood experiences
As young people’s friendships improve, their mental resilience also increases. This is according to research conducted by Anne-Laura van Harmelen, Professor of Brain, Safety and Resilience at Leiden University.
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Feringa Lecture 2022 by Beatrice de Graaf: "Geopolitical Challenges, Security Threats"
Alumni event, Lecture for Leiden Alumni living on the West Coast USA
- Call for Papers: Digital Workshop on Localizing the Women Peace & Security Agenda Across Multiple Governance Challenges
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Dutch MPs involved in promoting Russian propaganda
Information obtained from Czech intelligence authorities has shown that politicians from several European countries, including the Netherlands, are involved in a Russian bribery scandal. Wim Voermans, Professor of Constitutional Law, comments on this in Dutch newspaper ‘NRC’.
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Jennifer Dowling
Faculty Governance and Global Affairs
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Roxane de Massol de Rebetz
Faculteit Rechtsgeleerdheid
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Publication by Helen Duffy on Global trends in Counter-terrorism and the Implications for Human Rights in Africa
On 8 March 2023 Helen Duffy, Professor of International Human Rights and Humanitarian Law in Leiden, published a monograph on Global Trends in Counter-terrorism and the Implications for Human Rights in Africa.
- Embassy: Small states and Public Diplomacy, Lessons from Ireland’s Security Council Campaign
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Breakthrough in uncrackable quantum encryption
An important discovery makes it possible to communicate complex information among multiple people without the message being cracked. The communication can also relate to complex information.
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Helena Ursic will speak on a panel focused on the Cambridge Analytica scandal
Recently, Facebook and Cambridge Analytica have become highly polarizing figures in a data privacy scandal of global (and potentially historic) proportions. What does the Facebook and Cambridge Analytica controversy tell us about data privacy and cybersecurity in the age of Big Data?
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Jorrit Rijpma panelist at the European Day for Border Guards
On May 24 Jorrit Rijpma took part in a panel discussion on “national states, common borders: future of border management in Europe, taking place in Warsaw, Poland.
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Terrorism and Political Violence
Understanding the evolving landscape of extremism in the 21st century.
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Conclusion from 3,442 terrorism studies: the research is improving
Academic research on terrorism is getting better all the time. This is the conclusion of university lecturer Bart Schuurman after studying 3,442 articles. He published his study in Terrorism and Political Violence.
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Europe needs to step up as Trump’s chances rise
Following Trump’s resounding victory over his Republican arch-rival in Iowa, it's clear that standing by passively and giving Biden the benefit of the doubt is not an option. Luuk van Middelaar, Professor of Foundations and Practice of the European Union and its Institutions, warns in his column in…
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‘We need to be better prepared for war’
What makes peace missions succeed or fail? Which new technologies will determine the outcome of wars? In recent decades, insufficient use has been made of knowledge of modern warfare, when this is crucial to European security. This is what Frans Osinga, Professor by Special Appointment of War Studies,…
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Adolescents experience how susceptible they are to fake news with VR glasses and rubber hands
BrainTrain: an initiative from Leiden University in which a team of students visit high schools to make adolescents more resilient against disinformation on the news and on their socials. In an interactive two-hour guest lesson, high school pupils discover how easily their brains can be tricked into…
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Rijpma invited by Nuffic NESO Russia for the Dutch Science Talks
Rijpma was invited by the 'Netherlands Education Support Office' of the Dutch Organisation for the Internationalization of Education (Nuffic) to speak in Russia within the framework of their Dutch Science Talks.
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Jorrit Rijpma holds a series of lectures at the Erasmus University
In the framework of his Jean Monnet Chair on Mobility and Security, Jorrit Rijpma has given a series lectures on EU migration and asylum law to the students of the interdisciplinary master on Governance of Migration and Diversity. This interdisciplinary master was set up in the framework of the Leiden…
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Meuwese and Çapkurt awarded funding for algorithmic profiling research
The social coalition 'Over Informatie Gesproken' (meaning ‘Speaking of Information’) recently approved eleven grant applications for research aimed at improving the information relationship between the government and the citizen. Meuwese and Çapkurt’s grant application for research into algorithmic…
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ESOF2022 Online mini-symposium: The effect of the online world on adolescents
How do digital technologies affect adolescent mental health and resilience? How do we foster a secure online environment? How should we deal with increasing rates of online crimes among adolescents? During the mini-symposium ‘The effect of the online world on adolescents’, presented by the interdisciplinary…
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Volunteers needed for brain study in resilience research project
Why do some people with adverse childhood experiences develop mental health conditions whereas others do not? A Leiden research project is looking for volunteers aged between 18 and 24 to help us understand more about human resilience.
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Cryptanalysis research of prof. Ronald Cramer in WIRED
The American magazine WIRED recently published an article on ‘quantum-safe public key encryption’.