2,256 zoekresultaten voor “journalism and new media” in de Publieke website
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AT-HOOK MOTIF NUCLEAR LOCALIZED 15 gene in Arabidopsis meristem activity and longevity
Plant architecture has distinct forms in different plant species, but also within a species the finalarchitecture of a plant is determined by its gradual development and changes therein induced by environmental conditions during the plant’s life cycle.
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Evolutionary diversification and historical biogeography of Orchidaceae in Central America with emphasis on Costa Rica and Panama
In this thesis, I targeted the orchid genus Lepanthes, one of the six genera of angiosperms that surpasses 1,000 species in the Neotropics, as a study model to investigate the evolutionary processes that promoted species diversifications.
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The structure of a working catalyst: from flat surfaces to nanoparticles
Promotor: Prof.dr. J.W.M. Frenken
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multi-objective optimization of software architecture design: method, tool, and application
Promotores: Prof.dr. T.H.W. Bäck, Prof.dr. M.R.V. Chaudron, Co-Promotor: M.T.M. Emmerich
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Data-Driven Risk Assessment in Infrastructure Networks
Leiden University and the Ministry of Infrastructure and Water Management are involved in a collaboration in the form of a research project titled 'Data-Driven Risk Assessment in Infrastructure Networks'
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On the Emergence of the Energy Transition
The energy system is at the heart of two of the greatest challenges of the 21st century: decreasing CO2 emissions to meet the ambitions of the Paris agreement while fulfilling the growing energy demand associated with the economic aspirations of a growing world population.
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Boosting the host immune system to fight tuberculosis
New drugs for use as tuberculosis (TB) treatment are needed due to the constrains of classical antibiotics against TB and the rise of antibiotic-resistant strains, making TB a harder and harder disease to treat.
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Cancer chess: molecular insights into PARP inhibitor resistance
The clinical potential of applying synthetic lethality to cancer treatment is famously demonstrated by the BRCA1/PARP1 paradigm: a tumor specific defect in BRCA1 – a component of the DNA double-strand break (DSB) repair pathway homologous recombination (HR) – results in a remarkable sensitivity to PARP1…
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Development and application of cryo-EM tools to study the ultrastructure of microbes in changing environments
Cryogenic electron microscopy (cryo-EM) is a powerful technique used to visualize the inside of cells and to study specific protein complexes. Within this thesis, I describe the use of various cryo-EM techniques to gain insight into the structural changes of the human pathogen, Vibrio cholerae, as it…
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Mononuclear spin-transition materials based on the bapbpy scaffold
Promotor: Prof.dr. E. Bouwman, Co-Promotor: S. Bonnet
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Multi-omics studies of the control of growth and antibiotic production of Streptomyces
Actinobacteria are Gram-positive bacteria that have a complex multicellular life cycle and are well known for their ability to produce a wide range of bioactive natural products (NPs).
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Synthetic Methodology Towards ADP-Ribosylation Related Molecular Tools
Phosphorylation affects all four major biomolecules – proteins, lipids, carbohydrates and nucleic acids – and plays a pivotal role in the most fundamental cellular functions.
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Combining monitoring with run-time assertion checking
Promotor: F.S. de Boer, Co-promotor: M.M. Bonsangue
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Abiotic depletion in LCIA
Possible improvements for the assessment of abiotic depletion in LCA.
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Probing the properties of dark matter particles with astrophysical observations
It is an established fact that the Standard Model has to be extended to explain the so-called Beyond the Standard Model (BSM) phenomena: dark matter, matter-antimatter asymmetry of the Universe and neutrino flavour oscillations.
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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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Exploring future multi-messenger Galactic astronomy
For centuries astronomers studied the Universe by collecting light. Nowadays, we are living in times of great technological advancements, which allow us to explore our Universe in a new way - though gravitational wave radiation.
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Mechanical metamaterials: nonlinear beams and excess zero modes
Mechanical metamaterials are man-made materials which derive their unusual properties from their structure rather than their composition.
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Jelle van Buuren in het AD over de zendmastbranden
Jelle van Buuren, universitair docent bij ISGA, bespreekt in het AD verklaringen voor de 33 zendmastenbranden die het afgelopen jaar in Nederland hebben plaatsgevonden.
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Why is there no Northeast Asian security architecture?
Waarom is er geen Noordoost Aziatische veiligheidsstructuur? In dit artikel, gepubliceerd in The Pacific Review, bespreken auteurs Wang (Peking University) en Stevens (Leiden University) de vier obstakels voor coöperatie in Oost Azië.
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Hoe de Nederlandse Pers in de zeventiende eeuw buitenlands leed dichtbij bracht
Op 27 november 2019 promoveerde David de Boer met zijn proefschrift Religious Persecution and Transnational Compassion in the Dutch Vernacular Press 1655-1745. Voor zijn onderzoek analyseerde hij een paar honderd pamfletten, kranten en tijdschriften die voornamelijk werden gepubliceerd in de zeventiende-eeuwse…
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Microfluidic 3D cell culture for high throughput screening
There is an urgent need for more physiologically relevant cell culture methods to guide compound selection in pre-clinical stages of the drug development pipeline.
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Tarlach McGonagle benoemd op de leerstoel Mediarecht in de informatiesamenleving
Tarlach McGonagle is per 1 mei 2019 benoemd op de bijzondere leerstoel Mediarecht in de Informatiesamenleving, die is ingesteld door het Leids Universiteits Fonds (LUF) en ondergebracht bij de Afdeling Staats- en bestuursrecht.
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MYC transcription factors: masters in the regulation of jasmonate biosynthesis in Arabidopsis thaliana
Promotor: J.M. Memelink
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Gemeenten blijven nepaccounts gebruiken om burgers te volgen
Een aantal gemeenten die nepaccounts gebruiken om op onlineplatforms en sociale media informatie in te winnen over hun burgers, zegt niet te willen stoppen met die omstreden praktijk. Dat schrijft de Volkskrant op basis van een inventarisatie.
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Tracing the evolution of protoplanetary disks
Promotores: Prof.dr. A.G.G.M. Tielens, Prof.dr. L.B.F.M. Waters (UvA), Prof.dr. C. Dominik (UvA)
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Learning class-imbalanced problems from the perspective of data intrinsic characteristics
The class-imbalance problem is a challenging classification task and is frequently encountered in real-world applications. Various techniques have been developed to improve the imbalanced classification performance theoretically and practically.
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Gravitational waves through the cosmic web
The first direct detection of gravitational waves opened the possibility of mapping the Universe via this new and independent messenger.
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Spectropolarimetry for planetary exploration
Promotor: Prof.dr. C.U. Keller, Co-promotor: Frans Snik
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Assessing the link between television consumption and the attitudes toward people living with HIV/AIDS in Chile
We analyse the link between media consumption and the attitudes toward people living with HIV/AIDS in Chile. We used data from a sample of 1000 people, obtained in the 2011 wave of the World Values Survey (WVS). We use a logistic binary regression model by maximum likelihood. Our results suggest that…
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Electrocatalytic reduction of CO2 and nitrate on immobilized metal porphyrins
M.T.M. Koper, Co-promotor: D.G.H. Hetterscheid
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Single-molecule microscopy in zebrafish embryos
Single-Molecule Microscopy (SMM) techniques constitute a group of powerful imaging tools that enable researchers to study the dynamic behavior of individual molecules.
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CO oxidation catalysis at multiple length scales
Promotor: J.W.M. Frenken Co-Promotor: R. Felici
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Resource allocation in networks via coalitional games
Promotor: F. Arbab, R. De Nicola, Co-Promotor: M. Tribastone
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De rol van onderzoek in universitair onderwijs: Chinese en Nederlandse docenten vergeleken
Universitair docenten spelen een belangrijke rol bij het opwekken van interesse voor onderzoek bij hun studenten. In dit onderzoek worden de opvattingen van Chinese en Nederlandse docenten over de rol van onderzoek in het onderwijs bekeken. Hoe kunnen deze opvattingen worden verklaard vanuit de culturele…
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Genomics driven metabolomics novel strategies for the discovery and identification of secondary metabolites
Promotor: T. Hankemeier, Co-promotor: R.J. Vreeken
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Modern Drug Discovery
How are new drugs developed? This question is central to the Minor Modern Drug Discovery (MDD), which covers the entire trajectory from disease to drug molecule and vice versa. The various research groups involved offer a complementary and interdisciplinary perspective by connecting the diverse subjects…
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Niet langer naar de wereld kijken als ‘the West and the rest’
Kunsthistoricus en hoogleraar Kitty Zijlmans heeft een missie: ze wil af van het idee dat het westen de kunstwereld domineert. Niet langer ‘the West and the rest’, maar de uitwisseling tussen ideeën en culturen centraal stellen in de kunstgeschiedenis. ‘Dan zie je dat er zoveel uitwisseling geweest…
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Bart Custers
Faculteit Rechtsgeleerdheid
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Informatica
Computational thinking, programming, and algorithms form the basic of many of the things that are shaping our world, the way we work, interact, organize ourselves, and even spend our free time with social networks, streaming media, and games. And this transformation is far from being complete, it is…
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Jelle van Buuren voor de NOS over toename bedreigingen politici in coronatijd
Sinds september zijn er zeker elf mensen opgepakt in verband met, of veroordeeld wegens bedreiging van demissionair premier Rutte. Dit past binnen de trend dat het aantal geregistreerde bedreigingen tegen politici de laatste jaren is gestegen. Jelle van Buuren, universitair docent bij ISGA, stelt in…
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Online nieuwsgierigheid onderzocht: ‘We zijn eerder geneigd informatie kritiekloos te accepteren, als die antwoord biedt op een vraag’
Wat vragen mensen zich af op social media? Universitair docent Matthijs Westera ontvangt een NWO-beurs om te onderzoeken waarnaar mensen online nieuwsgierig zijn.
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Publicatie over videogames en archeologie dankzij Kickstarter
VALUE (Videogames and Archaeology at Leiden UnivErsity) publiceert een nummer over het snijvlak tussen archeologie, erfgoed en videospellen. In dit nummer komen wetenschappers en game designers samen om te laten zien hoe deze beroepsgroepen samen kunnen werken.
- De openbare ruimte en de media & De representatie van lichamen van zwarte vrouwen in de media (Leiden)
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Esteban Szmulewicz geeft presentatie aan raad voor nieuwe Chileense grondwet
Szmulewicz, een promovendus van de afdeling Staats- en Bestuursrecht, heeft twee online presentaties gegeven over ‘The unitary and decentralized state’ en ‘The need to strengthen the autonomy of the territories in the new Constitution in order to reduce regional inequalities’ aan de raad die over de…
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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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Shekhar Kolipaka
Faculteit der Sociale Wetenschappen
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Gitta Veldt
Faculteit Rechtsgeleerdheid
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Simon Portegies Zwart
Wiskunde en Natuurwetenschappen
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Ewine van Dishoeck
Wiskunde en Natuurwetenschappen