329 zoekresultaten voor “dual evolution” in de Publieke website
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Universiteit Leiden en Naturalis lanceren samen nieuwe MOOC 'Evolution Today'
Evolutie is elke dag om je heen. Dat is de boodschap van de nieuwe Massive Open Online Course (MOOC) van de Universiteit Leiden en Naturalis die 19 september van start gaat.
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Catalysis of the electrochemical water oxidation to oxygen
Promotor: Prof.dr. M.T.M. Koper, Co-Promotor: F. Calle-Vallejo
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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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Resolving a bioindicator diatom species complex using genomic approaches for freshwater biomonitoring
This thesis pioneers diatom molecular identification and quantification through genome-scale methods, with four key aims: (i) reviewing DNA/RNA sequencing methods in aquatic biomonitoring to highlight their strengths and limitations;
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The Miliuseae revisited: phylogenetic, taxonomic, and palynological studies in a major clade of Annonaceae
Promotor: Prof.dr. E.F. Smets, Co-Promotor: L.W. Chatrou
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The characteristics of galaxies with powerful radio jets
Radio jets are important to the evoultion of galaxies. However, it is still not fully understood how a radio jet can be triggered.
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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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Integrative taxonomy of araneomorph spiders: Breathing new life into an old science
Taxonomy as a science has accumulated data and knowledge for more than 250 years.
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Bayesian Inference for Gaussian Models
This dissertation studies the Asymptotics of Bayesian nonparametric inference for Gaussian linear models.
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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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Artificial metallo-proteins for photocatalytic water splitting: stability and activity in artificial photosynthesis
Climate change is one of the largest challenges faced by humanity. To combat this research into alternatives to fossil fuels is ongoing. Dihydrogen is considered a good alternative fuel, since its burning only forms water.
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Publicatie artikel “Social support at work and at home: Dual-buffering effects in the work-family conflict process”
Dr. Helen Pluut heeft een artikel gepubliceerd in het gerenommeerde tijdschrift Organizational Behavior and Human Decision Processes (OBHDP) in samenwerking met Remus Ilies (National University of Singapore), Petru Curşeu (Open Universiteit en Babeş-Bolyai University) en Yukun Liu (University of Western…
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Hybrid zone dynamics in amphibians
Hybrid zones occur where two species meet and produce offspring (hybrids). Typically, hybrids show a considerable reduction in fitness. In this thesis two hybrid zones are treated.
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Mind the gap: gas and dust in planet-forming disks
Promotores: Prof.dr. E.F. van Dishoeck, Prof.dr. C.P. Dullemond
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Design of homogeneous water oxidation catalysts
To design the ideal water oxidation catalyst, understanding of the catalytic mechanism and decomposition pathways is essential.
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Monsters in the Deep: Using simulations to understand the excess baryonic mass in the centres of high-mass, early-type galaxies
This thesis aims to enhance our understanding of galaxies by testing theoretical models of galaxy formation against observations, particularly in the cases of extreme systems which have been found to have an excess of baryonic mass in their central regions, in the form of either supermassive black holes…
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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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Ben Wielstra
Wiskunde en Natuurwetenschappen
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Anagnostis Theodoropoulos
Wiskunde en Natuurwetenschappen
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The colours of the extreme universe
This thesis presents pioneering work on the panchromatic emission of some of the most luminous galaxies in the early Universe: star forming galaxies and active galactic nuclei.
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Distant star formation in the faint radio sky
One of the key quests in astronomy is to study the growth and evolution of galaxies across cosmic time. Radio observations provide a powerful means of studying the formation of stars and subsequent buildup of distant galaxies, in a way that is unbiased by the presence of dust.
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Star-Forming Galaxies at the Cosmic Dawn
Promotor: Prof.dr. M. Franx, Co-Promotor: Rychard Bouwens
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Neutral outflows in high-redshift dusty galaxies
Outflows are crucially important for the gas budget and evolution of luminous star-forming galaxies and AGNs, with observed mass outflow rates of the same order as the star formation rate. Greater star formation and black hole growth lead to more intense feedback and outflows, resulting in self-regulated…
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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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A radio view of dust-obscured star formation
Within the field of astronomy, understanding how galaxies grow and evolve from the Big Bang to the present day is a challenging and complex question.
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The distribution of stellar mass in galaxy clusters over cosmic time
Promotor: Prof.dr. K.H. Kuijken, Co-Promotor: H.Hoekstra
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Iron complexes as electrocatalysts for the water oxidation reaction
In this dissertation, the synthesis and characterization of a series of iron complexes based on different ligand platforms are described.
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Fundamental research on the voltammetry of polycrystalline gold
Voltammetry plays a crucial role in modern scientific research by offering valuable insights into the electrochemical properties of materials, with wide-ranging applications in fields such as materials science, energy storage, corrosion studies, and sensor development.
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The interplay between stars, gas and dust in faint star-forming galaxies
When observing star-forming galaxies, we are not only seeing stellar light, but we also see how this interacts with galactic gas and dust. This thesis contains studies of the stellar, nebular and dust properties of low mass star-forming galaxies.
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Duaal promoveren
Het Dual PhD Centre faciliteert duaal promotieonderzoek bij de Universiteit Leiden. Het duaal promotieprogramma van het Dual PhD Centre biedt professionals de kans een deel van hun werktijd te besteden aan het doen van promotieonderzoek.
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Dynamics of a β-lactamase
BlaC is the β-lactamase of Mycobacterium tuberculosis. We show that it can recover from inhibition by clavulanic acid and that phosphate helps it do so.
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Buitenpromovendus: gebrek aan aandacht en waardering
Vanuit Leiden de eerste reactie op de opening van het promovendidiscours. Charlotte de Roon en Gijs van Houwelingen wijzen op de onderbelichte rol van de buitenpromovendus in de connectie tussen maatschappij en wetenschap.
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10 stappen naar een doctorstitel
orientatiefase pre-PhD fase PhD fase Buitenpromovendi buitenpromovendus duaal promoveren promoveren promoveren Leiden Universiteit
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Informatie
Op deze pagina is informatie te vinden over de inhoud, het contract, en de kosten van het duaal promotie programma van het Dual PhD Centre.
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Partners
Het Dual PhD Centre werkt samen met kennisintensieve bedrijven en instellingen. Het Centre en partners ontwerpen, werven en bemiddelen bij dissertatieonderzoek.
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Promoveren voor professionals
Studievoorlichting
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Promoveren voor professionals
Studievoorlichting
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Group benefits from genomic instability: a tale of antibiotic warriors in Streptomyces
Streptomyces are filamentous bacteria that produce more than two-thirds of known antibiotics.
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Hierarchical Systems
The thesis addresses the long-term dynamical evolution of hierarchical multiple systems.
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Dynamics of the Oort Cloud and Formation of Interstellar Comets Santiago Torres Rodriguez
The solar system was formed approximately 4.56 billion years ago. Despite the numerous theories that have been developed over the years, the formation and evolution of the solar system still remain unclear.
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From midplane to planets : the chemical fingerprint of a disk
This thesis addresses the chemical processes that determine the compositions of giant planet atmospheres.
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Identifying the origins of galaxy formation
This thesis investigates how galaxies form and what diversifies the evolutionary histories of galaxies.
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Ervaringen
Hieronder staan enkele ervaringen van duale promovendi die gepromoveerd zijn met steun van het Dual PhD Centre.
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De stad heeft een directe invloed op de evolutie
Een wereldwijd biologisch onderzoek heeft het meest directe bewijs tot nu toe geleverd dat mensen, en specifiek steden, de aanjager zijn van evolutionaire veranderingen op Aarde. De Universiteit Leiden, Naturalis en de gemeente Leiden droegen inhoudelijk en financieel bij aan de studie.
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Balanced lethal systems: een quick guide door Ben Wielstra
Ben Wielstra onderzoekt balanced lethal systems, waarin de helft van het nageslacht al voor de geboorte sterft. In vakblad Current Biology legt hij op toegankelijke wijze uit hoe zoiets nadeligs kan ontstaan in de natuur.
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NWA toekenning Hans Slabbekoorn voor onderzoek naar vis rondom windmolenparken in Noordzee
In het kader van de Nationale Wetenschapsagenda ontvangt gedragsbioloog Hans Slabbekoorn (Instituut Biologie Leiden) een beurs van 750.000 euro van NWO om met een consortium onderzoek te doen naar vissen en geluiden rondom windmolenparken in de Noordzee.
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Drie fases
Het programma bestaat uit drie fases.
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Substrate adaptability of β-lactamase
The research aims to explore the evolutionary adaptability of enzymes and the impact of temperature on protein evolution pathways, using M. tuberculosis β-lactamase BlaC as the object of study. Enzymes inherently embody a delicate balance between activity and stability, and the acquisition of new enzymatic…
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The Great Collapse
Promotor: Prof.dr. S.F. Portegies Zwart
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Contact
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