2,052 search results for “sara and plant formation” in the Public website
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Identification of productive and futile encounters in an electron transfer protein complex
PNAS publication on protein encounter complexes
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Mechanical and genetics basis of cellularization and serosal window closure in Tribolium castaneum
The applications of studying the early development of insects range from agriculture to material science.
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Palladium-catalyzed carbonylative synthesis of carboxylic acid anhydrides from Alkenes
Hydrocarbonylation of alkenes with carboxylic acids in synthesis of carboxylic acid anhydrides is relatively less explored. We herein present a study and optimization of a palladium-catalyzed hydrocarbonylation reaction of alkenes using carboxylic acids as the nucleophile, by which acid anhydrides can…
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Extremely loud & incredibly far: observing radio bright AGN into the cosmic dawn
In this thesis new methodologies are developed for the detection and systematic study of radio sources in the early universe. This allows us to gain a deeper understanding of the formation and evolution of galaxies, the activity of supermassive black holes, and the final phase transition of our universe:…
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Laser-generated toroidal helium plasmas
This dissertation is an experimental study of laser-generated, atmospheric pressure, transient toroidal helium plasmas.
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The Politics of Heritage in Indonesia. A Cultural History
This study offers a new approach to the history of sites, archaeology, and heritage formation in Asia, at both the local and the trans-regional levels.
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The Van Manen Collection: Locating Literature, Lived Religion, and Lives in the Himalayas
ERC Starting Grant: The Van Manen Project. This five year project (2023-2028) is made possible with an ERC Starting Grant. It aims to (digitally) reunite all parts of the Van Manen Collection. This enables us to study it as a whole, helping us to understand the process of collection formation. More…
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The Tocharian subjunctive (2004-2010)
In this study, the formation of the Tocharian subjunctive is described, its use and meaning are analysed and its origins are investigated.
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Ideology and Christianity in Japan
Ideology and Christianity in Japan shows the major role played by Christian-related discourse in the formation of early-modern and modern Japanese political ideology.
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Dynamics and radiation from tidal disruption events
When a star gets too close to a supermassive black hole, it is torn apart by strong tidal forces in a tidal disruption event (TDE).
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Fast Oxygen Reduction Catalyzed by a Copper(II) Tris(2‐pyridylmethyl)amine Complex through a Stepwise Mechanism
The mechanism of the electrochemical reduction of dioxygen by a mononuclear pyridylalkylamine copper complex was investigated (see picture). It was shown that in neutral aqueous solution dioxygen undergoes stepwise reduction, wherein hydrogen peroxide plays a key role. The rate constants determined…
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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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Insights into the mechanism of electrocatalytic CO2 reduction and concomitant catalyst degradation pathways
This work describes several studies into the electroreduction of carbon dioxide (CO2RR), both regarding mechanistical aspects and catalyst stability considerations. Mechanistic insights into carbon-carbon bond formation on a silver catalyst are described in Ch 2, were we find an acetaldehyde-like surface…
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Squaramide-based supramolecular polymers
Supramolecular polymers are class of materials that are formed by non-covalent interactions such as hydrogen bonding, π-π interactions, electrostatic interactions and the hydrophobic effect.
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Programme
ICEHL will take place in Leiden on 7-11 June, 2021.
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The State, Entrepreneur, and Labour in the Establishment of the Iranian Copper Mining Industry: The Sarechhemseh Copper Mine 1966-1979
Abdolreza Alamdar Baghini defended his thesis on 5 December 2019.
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Persatuan pemuda muslim se-eropa: identity,encouragement for giving, and network,1971-2009
Mr. Sujadi defended his thesis on 29 June 2017
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Reading Arabic: legibility studies for the Arabic script
What is the cost of visual complexity? This dissertation sets out to determine the effect of the complexity of word formation on the legibility of Arabic and the role that vocalization plays in reading.
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On the external relations of Purepecha
On April 26th, Kate Bellamy succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Kate on this great result.
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What is there to do at Leiden University in 2023? Six events to look forward to
From sponsored runs to festivals and from open days to concerts: Leiden University hosts lots of events each year. We are highlighting six of them for 2023.
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New IBL-professor in "Computational Biology": Vera van Noort
Vera van Noort has been appointed Professor in the field of Computational Biology within the Faculty of Science at the Institute of Biology from the 1st of February 2017. Van Noort’s expertise is in bioinformatics and her research focuses on the computational analysis of large-scale biological data…
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Vera van Noort appointed “Van der Klaauw professor”
Vera van Noort, professor in Computational Systems Biology at the KU Leuven (Belgium), is appointed holder of the rotating chair “Van der Klaauw Professor” for the year 2015-2016 at the Institute of Biology. Holders of the chair bring inspiring research and teaching in theoretical biology to the University.…
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A 36-ditch effort
An Institute of Environmental Sciences, ambitious goals for energy, water and CO2 emissions. Leiden University plans to take the lead on sustainability - in research, teaching and raising awareness.
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Gorlaeus Building Tour
The doors of the new Gorlaeus Building are officially open! With an additional lab wing, new lecture halls and offices, a library, a brasserie, and spaces for student associations, the building offers a vibrant and inspiring environment for research, study, and social interaction. Explore on your…
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Nienke Beets wins prize for connecting nature and art
Nienke Beets of the Leiden Hortus botanicus has won the brand new Joke 't Hart Prize for connecting nature and art. For the botanical garden in Leiden, she developed a series of colourful plant icons and an educational board game. On 20 May, the Dutch Association of Botanical Gardens (NVBT) unanimously…
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Breaking & Entering: PAH photodissociation and top-down chemistry
Laboratory, observation and modeling work on the dissociation of polycyclic aromatic hydrocarbons in interstellar environments and the formation of new molecular species through the fragmentation process.
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Submissions
The Hague Journal of Diplomacy only accepts online submission of articles through its Editorial Manager.
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Structure and regulation in photosynthesis
Plants, algae and cyanobacteria have the amazing capacity to perform delicate photophysical and photochemical processes of light capture, excitation transfer, charge separation and catalysis in fluctuating living environments. As a consequence, photosynthetic proteins and membranes form dynamic architectures.…
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Awards and Grants 2017
An overview of awards and prizes granted to our staff and students in 2017, as well as special appointments and royal distinctions.
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Scholarly temptations: self-discipline and desire in Victorian Britain.
How did British scholars and scientists in the period of discipline formation envision, experience and resist scholarly temptations?
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Papyrology
The Leiden Papyrological Institute is the only papyrological institute in the Netherlands, and one of the few institutes in the world where study of Greek and Demotic Egyptian is combined. This is reflected in both teaching and research. Members of the Institute are active in publishing texts from various…
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Events
One of LUCIR’s key objectives is to bring together scholars and students of International Relations. To this end, LUCIR regularly organises events such as conferences, roundtables, lectures and book launches.
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Does a general ‘Lelystad model’ agreement have national potential?
The Municipality of Lelystad is using a new kind of council agreement: a general agreement that all parties are entitled to have their say on. As Professor of Constitutional Law Wim Voermans recently said on Dutch current affairs programme ‘EenVandaag’, this form of agreement would also lend itself…
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About
The Institute of Biology Leiden (IBL) is an internationally oriented institute for research and education in biology. We are part of the Faculty of Science at Leiden University.
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Anthropogenic effects on links between macro-invertebrate diversity and ecosystem functioning
How are links between macro-invertebrate diversity and ecosystem functioning influenced by anthropogenic pressures?
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Teeth Tell Tales
A multi-disciplinary approach to past lifestyles and cultural practices
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Louwerse, The 2017 Netherlands election
Political scientist Tom Louwerse (Leiden University), analysing several recent opinion polls, expects that after the March 2017 elections in the Netherlands, a relatively large number of mid-sized parties will gain representation in the Dutch parliament. If the predictions are anything close to the…
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Hans Vollaard, ‘The 2017 Dutch parliamentary elections: A fragmented picture as Rutte and Wilders draw their battle lines’
The parliamentary elections in the Netherlands, scheduled for March 2017, are likely to result in a fragmented parliament and a complicated coalition formation process, according to Dutch political scientist Hans Vollaard (Leiden University).
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Catholic Identity and the Revolt of the Netherlands, 1520-1635
Mining the unusually rich diaries, memoirs, and poems written by Netherlandish Catholics, Judith Pollmann explores how Catholic believers experienced religious and political turmoil in the generations between Erasmus and Rubens.
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Introduction to Medieval Europe 300–1500, Third Edition
Introduction to Medieval Europe 300–1500 provides a comprehensive survey of this complex and varied formative period of European history, covering themes as diverse as barbarian migrations, the impact of Christianisation, the formation of nations and states, the emergence of an expansionist commercial…
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Lipid bilayers decorated with photosensitive ruthenium complexes
Promotor: E. Bouwman, Co-promotor: S. Bonnet
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Discover More HyperVelocity Stars to shed light on the Galaxy
Rossi
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Memory, Modernity, and Children’s Literature in Japan
On 1 September 2022 Afke van Ewijk successfully defended a doctoral thesis and graduated.
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High-throughput simulation studies of angiogenesis - Reverse engineering the role of tip cells and pericytes in vascular development
Promotor: Prof.dr. R.M.H. Merks
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Photographic traditions in black popular modernities: towards a socio-historical analysis of the visual economy in and beyond South Africa
The aim of the project is to contribute to the process of archive formation ongoing in Post-Apartheid South Africa through the inclusion of photographs that have been either unacknowledged or excised from the national canon.
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The Emergence of Democratic Firms in the Platform Economy: Drivers, Obstacles, and the Path Ahead
On 15 February 2022, Morshed Mannan defended the thesis 'The Emergence of Democratic Firms in the Platform Economy: Drivers, Obstacles, and the Path Ahead'. The doctoral research was supervised by Prof. I.S. Wuisman and Prof. J.A.A. Adriaanse.
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Mycobacterial cell wall-deficiency and its role in the persistence of tuberculosis
What is the role of cell wall-deficiency in the persistence of tuberculosis?
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Body and Ki in GiCheon: Practices of Self-Cultivation in Contemporary Korea
Yeonhwa Jeon defended her thesis on 6 July 2017.
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Theoretical Chemistry
The main goal of the THEOR CHEM group, headed by Prof. Geert-Jan Kroes, is to characterize, and to accurately predict the outcome of chemical reactions at gas-solid and liquid-solid interfaces. Here the solid surface is typically a metal or an ice surface. These goals are important to many areas in…
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MENA Cultures and Global Aesthetics
Aesthetic formations and cultural repertoires give meaning to our reality in ways that are never neutral. Focusing on the Middle East and North Africa (MENA) and its global interlocutors, this project brings together a team of scholars from Leiden University who bring in inter-disciplinary, inter-area…