1,413 search results for “state formation” in the Public website
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The Implications of ISIS (the “Islamic State”) for Islamic Movements and the Middle East
Political Islam is not new to the Middle East, but the appearance of ISIS has stretched the phenomenon to the extreme.
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The puzzle of protoplanetary disk masses
My work focuses on a class of astronomical objects called protoplanetary disks.
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Molecular inheritance from cloud to disk: a story of complex organics and accretion shocks
Stars like the sun are born in large molecular clouds existing from gas and dust. During the formation process, the chemical composition of the material can be altered drastically by the changing physical conditions.
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Tuning in to star-planet interactions at radio wavelengths
Low-mass main-sequence stars like our Sun are continuous sources of outflowing hot magnetised plasma. In the case of the Sun, this is known as the solar wind, whereas for other stars they are called stellar winds.
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Protoplanetary disk anatomy: examining the structure and chemistry of planetary birthplaces with simple molecules
This thesis examines the link between simple molecules and the underlying structure and chemistry within protoplanetary disks - the birthplaces of planets.
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The astrochemical factory: A solid base for interstellar reactions
In this thesis chemical and physical processes in the ice mantles on interstellar dust grains are studied.
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and ‘everyday practices’: An analysis of extreme right and Islamic State women-only forums
A growing amount of literature is being devoted to interrogating gendered dynamics in both violent extremism and terrorism, contributing to the integration of international and feminist security. This includes how such dynamics can shape differences in the motivations and participation of women and…
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Negotiating Power and Constructing the Nation: Engineering in Sri Lanka
Bandura Witharana defended his thesis on 27 September 2018
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Negotiating Power and 'Constructing' the Nation: The Engineering Profession in Sri Lanka
This project explores the community of engineers in Sri Lanka and their role with regard to three domains of inquiry.
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Michiel Hogerheijde
Science
michiel@strw.leidenuniv.nl | +31 71 527 5590
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Huub Rottgering
Science
rottgering@strw.leidenuniv.nl | +31 71 527 5851
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Metals in the diffuse gas around high-redshift galaxies
Promotores: Prof.dr. J. Schaye & Prof.dr. C. Steidel (California Institute of Technology)
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Pulses in singularly perturbed reaction-diffusion systems
Promotor: Arjen Doelman, Co-promotor: Vivi Rottschäfer
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High-Contrast Imaging of Protoplanetary Disks
To study how planetary systems come into existence we study much younger systems still in formation.
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and Ethnically Motivated Violent Extremists Embrace and Mimic Islamic State’s Use of Emerging Technologies
This report concerns itself with terrorist technical innovation, particularly with regards to terrorists’ incorporation of emerging technologies into their practices. More specifically, it investigates, through the elaboration of a theoretical learning framework, how terrorist groups can adopt the practices…
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Cold gas in distant galaxies
The formation and evolution of galaxies is fundamentally driven by the formation of new stars out of cold gas.
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Early death of massive galaxies in the distant universe
Promotor: M. Franx, Co-Promotor: I.F. Labbé
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The Role of the Domestic Law of the Host State in Determining the ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival
On 19 December 2019, Reza Eftekhar defended his thesis 'The Role of the Domestic Law of the Host State in Determining the ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival of the Localisation Theory'. The doctoral research was supervised by Prof. E. de Brabandere.
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Research
Scientific research on Colonialism and Slavery is done from different research programmes and different disciplines.
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Between a Rock and a Hard Place: The Precarious State of a Double Agent during the Cold War
In this article, Ben de Jong, research fellow at the Institute of Security and Global Affairs, examines the relationship between double agents and their handlers.
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Effects of the COVID-19 Pandemic on the Activities of Violent Non-State Actors
In this article, Yannick Veilleux-Lepage and Tommy van Steen, assistant professors at the Institute of Security and Global Affairs, discuss the degree of consensus within the field of terrorism studies regarding the impact of the COVID-19 pandemic on the activities of violent non-state actors.
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Dawn of the red and dead: stellar kinematics of massive quiescent galaxies out to z = 2
Promotores: Prof.dr. M. Franx, Prof.dr. M. Kriek (Univ. of California at Berkeley)
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Face-to-face politics: why small states matter
Political scientist Wouter Veenendaal received an NWO Veni grant for his research on the political stability of small states. 'I find small states fascinating, they are almost always excluded from comparative research, while in fact they often challenge existing theories in political science.'
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Contribution to international book on enforcement of State aid law
In January 2020 the book “Private Enforcement of European Competition and State Aid Law”, edited by Ferdinand Wollenschläger, Wolfgang Wurmnest & Thomas M.J. Möllers, was published by Wolters Kluwer.
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Ewine van Dishoeck
Science
ewine@strw.leidenuniv.nl | +31 71 527 5814
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Chinese State and Buddhist Historical Sources on Xuanzang: Historicity and the Daci'en si sanzang fashi zhuan大慈恩 寺 三藏 师 师传" in T'oung Pao
This paper explores the historicity of state and Buddhist accounts of the monk Xuanzang 玄奘 (602-664), arguing that in the reconstruction of Xuanzang’s life and career we ought to utilize the former to help adjudicate the latter.
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Dark ice chemistry in interstellar clouds
This thesis is largely an experimental study on the formation of solid-state simple and complex organic molecules in the H2O-rich and CO-rich ice phases of dense interstellar clouds and dark cores.
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Challenging monopolies, building global empires in the early modern period
How did free agents in the Dutch Republic react to the creation of colonial monopolies (VOC and WIC) by the States-General? This project answers this question by looking at the role individuals played in the construction of an informal global empire parallel to the institutional empire devised by the…
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Privatisations and golden shares: Bridging the gap between the State and the market in the area of free movement of capital in the EU
On 3 September 2019, Ilektra Antonaki defended her thesis 'Privatisations and golden shares: Bridging the gap between the State and the market in the area of free movement of capital in the EU'. The doctoral research was supervised by Prof. S.C.G. Van den Bogaert.
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At the Hinge of the Nomadic and Sedentary Worlds: A Multi-disciplinary approach
Episode 1: The Golden Horde in a Global Perspective: Imperial Strategies. This project intends to challenge the conventional way of considering the nomadic state organizations and the role of Nomads in world history.
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Withstanding the cold: energy feedback in simulations of galaxies that include a cold interstellar medium
Understanding how galaxies form, interact, and evolve comes largely from comparing theory predictions with observational data. Numerical simulations of galaxies provide the most accurate approach to testing the theory, as they follow the non-linear evolution of gas and dark matter in great detail and…
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securitization of immigration in the National Security Strategies of the United States of America
This article studies the securitization of immigration in the United States of America (U.S.), through the analysis of the National Security Strategies (NSS) published between 2002 and 2017, using a two-layered analytical framework that combines securitization theory and agenda setting theory.
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Resolving conflicts between states
In the event of disagreements between states, a tribunal or arbitration may offer a solution. International dispute settlement is a relatively new but fast-growing field within law, Professor Eric de Brabandere explains. Inaugural lecture 23 February.
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The Europa Institute organises its annual PhD Day in a new online format
On Friday, June 12th, the Europa Institute held its annual PhD Day.
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Diplomacy in Early Modern Europe: Theatrical Entertainments for the State Journeys of English and French Royals into the Low Countries, 1577-1642
One way for governments to conduct foreign policy and promote national interests is through direct outreach and communication with the population of a foreign country. This is called public diplomacy. Historians such as Helmer Helmers and William T. Rossiter have shown that printed media were already…
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Maarten Aalbers presented at the ESTAL Conference “State aid control: where law and economics meet”
On 6 October 2018 Maarten Aalbers presented the first findings of a research paper, he is currently co - writing with Dr. Ben Van Rompuy, at the Vrije Universiteit in Brussels.
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Resolving the building blocks of galaxies in space and time
We investigate the buildup of galaxies from various vantage points. The first two chapters focus on the stellar content of galaxies, especially the distribution of stellar masses at birth and potential variations therein in various galactic environments.
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Tuning in to the feedback bassline: revealing the operation of AGNs in galaxy clusters with high-resolution radio observations
Following the Big Bang, structure in the Universe started collapsing under the force of gravity. This resulted in the formation of the first stars, galaxies and clusters of galaxies.
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Luc Verhey appointed member of the Dutch Council of State
Luc Verheij, Professor of Constitutional and Administrative Law (Kircheiner chair) at Leiden Law School has been appointed as a member of the 'Raad van State', the Dutch Council of State. Verheij was already a State Councillor at the Advisory Division since 2011. He will continue to fulfill this role…
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Den Ouden and Van den Brink keynote speaker on state aid in Augsburg
On Friday 23 November 2018 Professor W. (Willemien) den Ouden and Professor J.E. (Jacobine) van den Brink acted as keynote speakers at a conference entitled Private Enforcement of European Competition and State Aid Law: Current challenges and the way forward.
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Mathematical model helps to explain the formation of spine and ribs
Mathematical biologists from Leiden have developed a model that helps to explain how the spine and vertebrae, among other things, form during embryonic development. The same process, the other way around, plays a key role in cancer metastasis. Publication in iScience.
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Towards molecular complexity in birth places of stars: Formaldehyde formation from carbon atoms reacting with water ice
Scientists at Leiden University (Netherlands), Stuttgart University (Germany) and Ural Federal University (Russia) have successfully put forward a novel, computed, reaction mechanism that was experimentally tested and show that formaldehyde is formed at much earlier stages in the birthplaces of stars…
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Paul van Trigt
Faculty of Humanities
p.w.van.trigt@hum.leidenuniv.nl | +31 71 527 1349
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Michiel van Elk
Faculteit der Sociale Wetenschappen
m.van.elk@fsw.leidenuniv.nl | +31 71 527 2727
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Ramesh Premaratne Ganohariti
Faculty Governance and Global Affairs
r.j.premaratne.ganohariti@fgga.leidenuniv.nl | +31 70 800 9506
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Tessa Bonduelle
Faculteit der Sociale Wetenschappen
t.m.m.bonduelle@fsw.leidenuniv.nl | +31 71 527 2727
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Huseyin Beykoylu
Faculteit der Sociale Wetenschappen
h.beykoylu@fsw.leidenuniv.nl | +31 71 527 2727
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Dario Fazzi
Faculty of Humanities
d.fazzi@hum.leidenuniv.nl | +31 71 527 2704
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Serge Rombouts
Faculteit der Sociale Wetenschappen
romboutssarb@fsw.leidenuniv.nl | +31 71 526 9111