2,211 zoekresultaten voor “group and plants studies” in de Publieke website
-
Combining classic and novel tools in the study of Historical Collections of Chinese Materia Medica in the Netherlands
Chinese materia medica (CMM), comprising a diverse array of natural substances from plants, animals, and minerals, has been integral to Traditional Chinese Medicine (TCM) throughout history. This study investigates the dynamic evolution of CMM, noting shifts in species for improved therapeutic effects…
-
Functional analysis of agrobacterium tumefaciens virulence protein VirD5
Supervisor: P.J.J. Hooykaas
-
Quantitative modelling of the response of earthworms to metals
Promotor: Prof.dr. W.J.G.M. Peijnenburg
-
The impacts and challenges of water use of electric power production in China
This thesis examines the impacts and challenges of water use of electric power system. This thesis found that there are large differences in water use of electricity technologies, with hydropower and thermal power being two large water users.
-
Terrestrial field trials for side-effects of pesticides
The thesis describes terrestrial field trials aimed to detect side-effects of pesticides within the framework of pesticide registration procedures. Field trials were developed using vascular plants Brassica napus and Poa annua, caterpillars Pieris brassicae and effects on decomposition were studied…
-
Machine learning-based NO2 estimation from seagoing ships using TROPOMI/S5P satellite data
The marine shipping industry is one of the strongest emitters of nitrogen oxides (NOx), a pollutant detrimental to ecology and human health. Over the last 20 years, the pollution produced by power plants, the industry sector, and cars has been decreasing.
-
Functional analysis of Dof transcription factors controlling heading date and PPDK gene expression in rice
Promotor: P.J.J. Hooykaas, Co-Promotores: P.B.F. Ouwerkerk, M. Wang
-
Soil legacy effects on aboveground plant-insect interactions
In this thesis, the role of plant-mediated soil legacy effects in shaping aboveground plant-insect interactions was investigated.
-
Do fungi differ? Understanding the mechanisms of mycorrhizal fungal impacts on soil C sequestration
How presence, abundance and enzymatic activities of AM and EM fungi differently affect soil carbon sequestration processes?
-
Effects of slug herbivory on seedling recruitment in Brassica napus and B. rapa
Promotor: Prof.dr. P.G.L. Klinkhamer, Co-Promotor: T.J. de Jong
-
of the Rule of Law in its External Relations: Case Studies on Development Cooperation and Enlargement
Op 26 juni 2019 verdedigde Lisa Louwerse haar proefschrift 'The EU’s Conceptualisation of the Rule of Law in its External Relations: Case Studies on Development Cooperation and Enlargement'. Het promotieonderzoek is begeleid door promotor prof. mr. C.A.P. Hillion.
-
PhD Position(s): Assessing the molecular structure of electrochemical interfaces
Wiskunde en Natuurwetenschappen
-
Glue recipes and prehistoric brainpower
How do archaeologists test ideas about the evolution of the modern brain? Veni-researcher Geeske Langejans and then Master student Paul Kozowyk (Leiden University) prepared different Prehistoric glue recipes and tested these for strength in modern test machines at the Delft University of Technology.
-
ENIGMA-Anxiety Werkgroep
Samen met wetenschappers van over de hele wereld streeft de ENIGMA-Anxiety Werkgroep ernaar om meer inzicht te krijgen in de neurobiologische karakteristieken van angststoornissen.
-
The chlorine chain study
A substance flow analysis, covering about 99 % of the flows of chlorinated substances in the Netherlands.
-
Ondersteuning voor studenten
Lees waar je als student van de Universiteit Leiden terecht kunt voor steun als je die nodig hebt en welke afspraken er gelden voor sociale veiligheid in de online leeromgeving.
-
Twee nieuwe promovendi voor Empirical Legal Studies
In het kader van het sectorplan Rechtsgeleerdheid zijn twee PhD-kandidaten aangesteld die sinds 16 maart 2020 werken binnen het project Empirical Legal Studies.
-
Kummer theory for commutative algebraic groups
Promotie
-
Random Walks on Arakelov Class Groups
Promotie
-
Imaging of alkyne-functionalized ruthenium complexes for photoactivated chemotherapy
In photoactivated chemotherapy (PACT), a biologically active compound is caged by a light-cleavable protecting group.
-
Decompositions in algebra
We show that Kirchhoff ’s law of conservation holds for non-commutative graph flows if and only if the graph is planar. We generalize the theory of (Euclidean) lattices to infinite dimension and consider the ring of algebraic integers as such a lattice.
-
Torsion points on elliptic curves over number fields of small degree
Promotor: S.J. Edixhoven Co-promotor: L. van Geemen, P. Parent
-
Strategy Dynamics
In the thesis the dynamics of strategies is studied from two perspectives.In the first part of the thesis strategies are considered to be opinions present in a community.
-
Lipids as therapeutic targets for barrier repair in skin diseases
The skin is our natural barrier and lipids are a key part of this barrier. In the outer skin layer, the stratum corneum (SC), lipids form a densely organized structure dependent on the composition of these lipids.
-
Onderwijs
In het academisch jaar 2023-2024 biedt het interdisciplinaire onderzoeksprogramma Sociale Veerkracht en Veiligheid vier vakken aan voor studenten die beginnen met het derde jaar van hun bachelor. Deze vakken zijn te volgen binnen de ruimte voor keuzevakken. Je kunt de vakken afzonderlijk als keuzevak…
-
An Algebra for Interaction of Cyber-Physical Components
Modeling and analysis of cyber-physical systems are still challenging. One reason is that cyber-physical systems involve many different parts (cyber or physical), of different nature (discrete or continuous), and in constant interaction via sensing and actuating.
-
Generalized Strictly Periodic Scheduling Analysis, Resource Optimization, and Implementation of Adaptive Streaming Applications
This thesis focuses on addressing four research problems in designing embedded streaming systems.
-
pharmacokinetics-pharmacodynamics in zebrafish: integration of experimental and computational methods
The zebrafish is a promising vertebrate model organism in early drug discovery and development.
-
Podcastserie geeft een voorproefje van BSc Security Studies
De podcastserie ‘Introduction to Security Studies’ laat je kennis maken met de bacheloropleiding Security Studies aan de Universiteit Leiden in Den Haag en het leven als student in Den Haag.
-
Snuffelen bij International Studies en Urban Studies tijdens Experience Day
Hoe werkt een hoorcollege? Wat houdt Urban Studies in? En wat kun je later met International Studies? Tijdens de Experience Day konden studiekiezers kennismaken met de Haagse opleidingen van de Faculteit Geesteswetenschappen.
-
Freezing conditions in warm disks: snowlines and their effect on the chemical structure of planet-forming disks
This thesis focusses on the temperature structure in protoplanetary disks. The relation between structures seen in the dust and gas-phase molecules is investigated.
-
Call for papers: 2022 International Empirical Legal Studies Conference!
Abstract submission is now open for the international conference of the ELS Academy, in Amsterdam on September 1 and 2. For the 2022 International ELS Conference, we invite all involved in legal research using qualitative and/or quantitative methods to submit abstracts, that may focus on ongoing or…
-
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
-
Software developments in automated structure solution and crystallographic studies of the Sso10a2 and human C1 inhibitor protein
Promotor: Prof.dr. J.P. Abrahams, Co-Promotor: N.S. Pannu
-
Invariant manifolds and applications for functional differential equations of mixed type
Promotor: S.M. Verduyn Lunel
-
Twee nieuwe universitair docenten voor Empirical Legal Studies
Niek Strohmaier en Gitta Veldt starten als universitair docent binnen het project Empirical Legal Studies. Hun aanstellingen vinden plaats in het kader van het sectorplan Rechtsgeleerdheid.
-
Rowie Stolk per 1 april aangesteld bij Empirical Legal Studies
Vanaf 1 april is Rowie Stolk vanuit de afdeling Staats- en bestuursrecht voor 0,7 fte verbonden aan Empirical Legal Studies Leiden (ELS@Leiden). ELS biedt een platform om juristen en sociaalwetenschappers bij elkaar te brengen om tezamen juridische vragen te onderzoeken. Er wordt gebruikgemaakt van…
-
PhD Position (1.0 FTE) in the project Epistemic Actors
Geesteswetenschappen, Instituut voor Geschiedenis
-
Diploma-uitreiking eerste lichting BSc Security Studies
Een volledig coronaproof diploma-uitreiking in Wijnhaven op de Campus Den Haag én de eerste lichting afgestudeerden van de Bachelor Security Studies. Voor de 36 studenten en hun familie was het donderdag 27 augustus een dag om nooit meer te vergeten.
-
Nieuw: bachelor Security Studies
In september 2017 start de nieuwe Engelstalige bachelor Security Studies in Den Haag. Het onderwijsprogramma is uniek en is ontwikkeld door het Institute of Security and Global Affairs van de faculteit Governance and Global Affairs. Er is grote behoefte aan breed opgeleide academici in dit domein.
-
International Studies en Urban Studies verhuisd naar Schouwburgstraat
De opleidingen International Studies en Urban Studies hebben een nieuw adres. Na vijf jaar in het Wijnhavengebouw zijn ze verhuisd naar de Schouwburgstraat. ‘Het is goed om als Faculteit Geesteswetenschappen een eigen plek in Den Haag te hebben.’
-
Temperature effects on genetic and physiological regulation of adaptive plasticity
Promotor: P.M. Brakefield
-
Schouwburgstraat Community Garden
In the Schouwburgstraat, LUGO is currently redesigning the back-garden in order to increase biodiversity and make it a more beautiful space. Throughout October 2023 until March 2024, we will be making changes to the garden with our team of volunteers.
-
microbially-colonized hosts: Microbiota-mediated physisorption interactions and particle-specific toxicity
The external tissues of plants and animals are colonized by microbial communities termed microbiota. When organisms are exposed to environmental pollutants, these substances will therefore encounter microbiota at the exposure interface.
-
Linking the gene regulatory network with the functional physical structure of whole-genome engineered Arabidopsis mutants : an HR-MAS NMR-based
Climate change is a challenge for both current and future generations. New biological resources have to be developed in order to meet the demand for energy as well as the demand for food.
-
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.
-
Can traditional forest management protect and conserve ironwood (ulin) stands? An option and approach in East Kalimantan
Promotores: G.A. Persoon, H.H. de Iongh
-
evolutionary changes in allocation to growth, defense, competitive ability and regrowth of invasive Jacobaea vulgaris
Promotor: Prof.dr. P.G.L Klinkhamer, Co-promotor: K. Vrieling
-
Above- and belowground interactions in Jacobaea vulgaris: zooming in and zooming out from a plant-soil feedback perspective
In this thesis, I focused on studying the above- and belowground interactions of J. vulgaris from a plant-soil feedback (hereafter, PSF) perspective. I investigated the temporal variation of negative PSF and examined the effects of root-associated bacteria on plant performance and aboveground herbiv…
-
Metabolomic characterization of plant exudates and their correlation with plant defense systems
Plant exudates appeared long time ago in the history line of life in the early Devonian. They are typical saps produced by specialized cells.