10,000 search results for “from studies” in the Public website
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The SMILE study: Sleep Mood lntervention: Live Effectively a group intervention in students with sleep problems
Can SMILE, our multi-component intervention, which combines cognitive-behavioural therapy for insomnia, mindfulness, stress, and lifestyle components, improve sleep quality? Can it also improve mood and quality of life and prevent depression and anxiety in the long term?
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'There's so much to choose from'
On 24 February school pupils came looking for their dream programme in a packed Pieterskerk. Did they find what they were looking for? And does an Open Day help?
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individual level effect of symbolic representation: An experimental study on teacher-student gender congruence and students’ perceived abilities
Studies on representative bureaucracy have often confirmed the positive performance effects of bureaucracies mirroring the demographic characteristics of their clientele. However, little is known about the underlying individual level mechanisms leading to these outcomes.
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Elizabeth Rodriguez Estrada -
Electroreduction of nitrate and carbon dioxide on copper electrodes: a mechanistic study
In this thesis we have discussed several parameters that affect the electrochemical conversion of enviromentaly harmful molecules such as nitrates and carbon dioxide to more valuable and less deleterious compounds, in order to cast light onto the mechanism of the reaction to achieve an efficient and…
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NMR studies of protein-small molecule and protein-peptide interactions
Promotor: M. Ubbink, Co-promotor: G. Siegal
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an extreme belief systems: Theoretical exploration of a new field of study
With the recent rise and fall of IS, academics and policy makers around the world are expressing concerns about the fate of children of former foreign fighters. Will they follow in their parents’ footsteps? In this paper, Layla van Wieringen, Daan Weggemans and Marieke Liem argue that in light of this…
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The role of zebrafish larvae for studying anxiety-like behaviour
The main aim of my Ph.D. thesis is to further explore the value of using early developing zebrafish larvae (up to 5 dpf) as a model to study anxiety-like behaviour and their pharmacological modulation with drugs.
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Leiden Jewish Studies Network awards second 'Best Thesis in Jewish Studies'
This November, Leiden Jewish Studies Network has presented the Best Thesis in Jewish Studies award to a highly talented Leiden graduate, Lotte-Sofie Groenendijk, and awarded an honourable mention to Nasreen Javanjoo.
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Pre-Columbian social organisation and interaction interpreted through the study of settlement patterns
An archaeological case-study of the Pointe des Châteaux, La Désirade and Les Îles de la Petite Terre micro-region, Guadeloupe, F.W.I.
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Fairness matters when responding to disasters: An experimental study of government legitimacy
This article by Honorata Mazepus and Florian van Leeuwen in the journal Governance: An International Journal of Policy, Administration and Institutions looks at how evaluations of authorities were influenced by four aspects of a governmental response to a hypothetical disaster.
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Analysis of 13C and 15N isotopes from Eurasian Quaternary fossils
Insights in diet, climate and ecology
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Trust is good, control is better: technopolitical visions and realities in China's social credit system
On Friday 7 March 2025 Adam Knight successfully defended a doctoral thesis and graduated.
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Poetry and power: the appreciation of the verse in Seljuq and Ilkhanid chronicles : the case of Rāḥat al-Ṣudūr and Jāmiʿ al-Tavārīkh
On Wednesday 20 November 2024 Sara Mirahmadi successfully defended a doctoral thesis and graduated.
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Graduation Day for BA International Studies Students
Organised in three separate sessions throughout the day, and broadcast live online to guests and families who could not join, over 200 students received their Bachelor’s Diploma of International Studies on 3 September 2021 at the graduation ceremony in the historic Pieterskerk in Leiden.
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Go study abroad!
Are you keen to immerse yourself in a new culture, broaden your horizons and make friends for life? If so, come to the Study Abroad Festival on Friday afternoon 14 October.
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Chemical biology of glucosylceramide metabolism: fundamental studies and clinical applications for Gaucher disease
How can we develop new chemical biology tools and approaches to understand and interfere with glucosylceramide metabolism in relation to Gaucher disease?
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Leiden's first professor in International Studies
The Board of Governors of Leiden University has confirmed the appointment of Professor André Gerrits (Institute for History, currently in the field of Russian Politics and History) to the field of International Studies and Global Politics, commencing October 1st 2015.
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deuterated water in space: a combined laboratory and computational study
Promotor: Prof.dr. H.V.J. Linnartz, Co-Promotores: H.M. Cuppen, S. Ioppolo
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Diederik Pomstra -
Rector Bijl presented the “Best Thesis in Jewish Studies” Award at the Leiden Jewish Studies Association first annual conference
On December 6th, 2024, Rector Hester Bijl welcomed participants at the Leiden Jewish Studies Association’s First Annual Conference “Jews at Home: From Creation to Corona” and also presented two Leiden University students with the inaugural Leiden Jewish Studies Association “Best Thesis in Jewish Studies”…
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A Sociolinguistic Study of an Ewe-based Youth Language of Aflao, Ghana
On the 26th of September, Cosmas Rai Amenorvi successfully defended a doctoral thesis. Leiden University Centre for Linguistics congratulates Cosmas on this achievement!
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Chemical biology of glucosylceramide metabolism fundamental studies and applications for Gaucher disease
This thesis describes biochemical investigations of glucocerebrosidase (GBA), the lysosomal β- glucosidase that is deficient in Gaucher disease (GD).
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Development of a Kidney-on-a-Chip Model for Compound Screening and Transport Studies
Pharmaceutical companies, governments and the general public have become increasingly aware that animal models used in drug testing lack vital aspects to serve as an accurate representation of human biology. As models of the human body should become more physiologically relevant, animal models no longer…
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Mechanistic studies of the water oxidation reaction with molecular iron catalysts
In this dissertation iron-based homogeneous catalysts were synthesized, characterized and investigated for water oxidation activity.
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An ex vivo human skin model for studying skin barrier repair
In the studies described in this study, we introduce a novel ex vivo human skin barrier repair model. To develop this, we removed the upper layer of the skin, the stratum corneum (SC) by a reproducible cyanoacrylate stripping technique.
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Miniaturized metabolomics methods for enabling the study of biomass- restricted samples
This thesis investigated miniaturized mass spectrometry (MS)-based analytical methods to address challenges in analyzing biomass-restricted biological samples.
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Sensemaking in crises: a study of collaborative governance between humanitarian response organizations and virtual & technical communities
How do Humanitarian Response Organizations (HROs) and Virtual & Technical Communities (V&TCs) collaboratively govern disaster sensemaking processes, and what challenges shape the effectiveness of these collaborations between 2010 and 2016?
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Development of a Transgenic Mouse Model to Study the Immunogenicity of Recombinant Human Insulin
Mouse models are commonly used to assess the immunogenicity of therapeutic proteins and to investigate the immunological processes leading to antidrug antibodies. The aim of this work was to develop a transgenic (TG) Balb/c mouse model for evaluating the immunogenicity of recombinant human insulin (insulin)…
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Segments and rules: a comparative study into the computational mechanisms underlying language acquisition
In this project we study the properties of statistical- and rule-learning mechanisms in relation to the acquisition and evolution of language. We ask to what extent these mechanisms are unique to humans - or to human language - by comparing the acquisition of vocal structure in two species: humans (infants)…
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synthesis and application of paramagnetic probes for protein structure studies
The main subject of this thesis is the design and synthesis of paramagnetic molecules for protein studies with NMR and EPR spectroscopy.
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In vitro model systems for studying the impact of organic chemicals on the skin barrier lipids
This paper describes two synthetic lipid models designed to replace human stratum corneum (SC) in studies of the impact of volatile organic chemicals on the molecular organization of the skin barrier lipids.
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Development of new chemical tools to study the cannabinoid receptor type 2
The endocannabinoid receptors CB1R and CB2R are involved in a plethora of processes, and consequently are involved in many pathological conditions. Their wide distribution makes the CBRs both an interesting therapeutic target and hard to study.
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CD8+ T-cells in atherosclerosis: mechanistic studies revealing a protective role in the plaque microenvironment
Atherosclerosis is the most important underlying process that drives cardiovascular disease, and is characterized by an accumulation of cholesterol which triggers an inflammatory response in the vessel wall.
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Evolutionary adaptability of β-lactamase: a study of inhibitor susceptibility in various model systems
β-Lactamases are enzymes that can break down β-lactam substrates, such as antibiotics, preventing the use of these antibiotics for the treatment of various infectious diseases. However, some compounds, β-lactamase inhibitors, can block these enzymes allowing for possible treatments using a combination…
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Affinity and kinetics study of anthranilic acids as HCA2 receptor agonists
Structure-affinity relationship (SAR) and structure-kinetics relationship (SKR) studies were combined to investigate a series of biphenyl anthranilic acid agonists for the HCA2 receptor.
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The Syntax of Heads and Phrases - A Study of Verb (Phrase) Fronting
This dissertation defends the existence of a type of movement that has so far been considered not to be possible, namely, movement of a bare head to a specifier position over arbitrarily long distances.
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Smart Courts, Smart Justice? Automation and Digitisation of Courts in China
On Tuesday 3 September 2024 Straton Papagianneas successfully defended a doctoral thesis and graduated.
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Educated Muslim women in a non-Muslim world: navigating identities in Sendai, Japan
On Wednesday 3 September 2025 Yu Ai successfully defended a doctoral thesis and graduated.
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Retrieving the Past Glory: Social Memory, Transnational Networks and Christianity in Contemporary China
Jifeng Liu defended his thesis on 2 February 2017
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Marum Colloquium: Catalysis and Electrocatalysis Insight from Planar Model Studies: Applications of in-situ STM and NAP-XPS
Lecture
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From Big Bang to algorithm
Smart algorithms and powerful processors are just as essential for astronomy as big telescopes. Astronomers at Leiden University therefore constantly operate at the interface between astronomy and data science.
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A comparative study of COVID-19 responses in South Korea and Japan: political nexus triad and policy responses
This study aims to examine how South Korea (hereafter, Korea) and Japan, two neighboring countries in Northeast Asia, have been responding to and mitigating the spread of COVID-19.
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Security Studies awarded bronze medal EW Best Studies 2023
The Security Studies bachelor's programme has received a bronze medal in EW Best Studies 2023. Every year, EW Best Studies selects the top programmes in Dutch higher education.
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What we can learn from the Mycenaeans
The Mycenaean civilization of ancient Greek times offers enormous potential for useful information: from innovative construction methods to ways of handling crisis situations as a society. Archaeologist Ann Brysbaert and her team analyse Mycenaean construction processes in the ERC Consolidator project…
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Across world orders: information, trust, control, and those in-between in the Qing-Tibetan relationship (1636-1727)
On Friday 16 May Juul Eijk successfully defended a doctoral thesis and graduated.
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Interreligious Encounter in a West African City: A Study of Multiple Religious Belonging and Identity Among the Yorùbá of Ogbómòsó, Nigeria
How has interreligious encounter in Ogbómòsó created multiple religious belongings and identities among individuals and groups?
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Author, Reader, Book: Medieval Authorship in Theory and Practice
This collection brings into conversation several kinds of scholarship on medieval authorship which have tended to remain separate over the last two to three decades, a period of steadily increasing scholarly interest in this topic.
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Social Forces, States and Hydropolitics of the River Nile: Case Studies of Egypt, Ethiopia, Sudan
This research aims to investigate how different social forces interact with hydropolitics in the Eastern Nile Basin and what are the constraints of engagement.
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Emotion Understanding in Dynamic Social Situations: An Eye-Tracking Study
Understanding others’ emotional behavior is essential for navigating daily social life. But how is such an understanding achieved? The eye-tracking study by Yung-Ting Tsou and colleagues shows that children with hearing loss adopt a unique visual strategy that makes uses of explicit visual information…