380 zoekresultaten voor “soil barrier repair” in de Publieke website
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Functional analysis of agrobacterium tumefaciens virulence protein VirD5
Supervisor: P.J.J. Hooykaas
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Global distribution patterns of mycorrhizal associations
Mycorrhizas are symbiotic associations between soil fungi and most plant species.
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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…
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Environmental and metabolomic study of antibiotic production by actinomycetes
Promotor: Prof.dr. G.P. van Wezel
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The rhizomicrobiome of Sorghum ; impact on plant growth and stress tolerance
The overall objectives of my thesis are to investigate the dynamics of the sorghum root microbiome and to explore the beneficial effects of the root microbiome on sorghum growth and stress tolerance.
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Molecular characterization of copper-dependent enzymes involved in Streptomyces morphology
Promotor: G.P. van Wezel, Co-promotor: D. Claessen
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Cheating belowground interactions
Mycoheterotrophy is a particular mode of life in which plants obtain carbohydrates from their associated fungal partners, instead of by using photosynthesis.
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Molecular engineering of plant development using Agrobacterium-mediated protein translocation
Supervisor: P.J.J. Hooykaas Co-Supervisor: R. Offringa
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Breaking barriers: unraveling response mechanisms to immunotherapy in breast cancer
Promotie
- ELS lab meeting - Journal Club: What went wrong? Methodological barriers to ELS by Jessie Pool
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metal-based chemotherapeutic agents for targeted DNA interactions or DNA repair pathway modulation
Promotie
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Novel Immune Cell-Based Therapies for Atherosclerosis
Promotor: Prof.dr. J. Kuiper
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Manipulating carbon nanotubes Towards the application as novel field emission sources
Promotores: T.H. Oosterkamp, N. de Jonge
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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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Riccardo Mancinelli
Wiskunde en Natuurwetenschappen
r.mancinelli@cml.leidenuniv.nl | +31 71 527 2727
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Pengxuan Xie
Wiskunde en Natuurwetenschappen
p.xie@cml.leidenuniv.nl | +31 71 527 2727
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Chenguang Gao
Wiskunde en Natuurwetenschappen
c.gao@cml.leidenuniv.nl | 071 5272727
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interactions in Jacobaea vulgaris: zooming in and zooming out from a plant-soil feedback perspective
Promotie
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Flows of six heavy metals
Can we provide the Dutch government with an integrative framework, wherein the various policies can be placed and the need for further measures can be identified?
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Impact of plant hormones on growth and development of actinobacteria
Plants are colonized by an astounding number of microorganisms that can provide different life-support functions, including nutrient acquisition and protection against (a)biotic stresses like drought or pathogen attack.
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Functional xylem anatomy: intra and interspecific variation in stems of herbaceous and woody species
My PhD thesis investigates the ecological significance of resistance against drought-induced air bubble formation inside the water conduits of plants (embolism), and the plasticity and functional aspects of stem anatomical traits in woody and herbaceous species.
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Fire and grazers in the West African savanna
Promotores: H.A. Udo de Haes, H.H.T. Prins, Co-promotor: H.H. de Iongh
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Data Centres for Natural Recources and Products
Creating information portals for support of European environmental policy.
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Unsprayed field margins: effects on environment, biodiversity and agricultural practice
A management strategy has been developed for field margins to reduce pesticide drift to non-target areas and to promote biodiversity on arable land. To this end, 3 and 6 m wide strips along the edges of winter wheat, sugar beet and potato crops have been left unsprayed with herbicides and insecticides…
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Risks to Health and the Environment Related to the Use of Lead in Products
The aim of this project was to estimate emissions from lead products-in-use for the past, the present and the future and assess the development of toxicological risks associated with these products.
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Controlling growth and morphogenesis of the industrial enzyme producer Streptomyces lividans
Promotor: G.P. van Wezel, Co-Promotor: E. Vijgenboom
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Over barrières en bruggen - Auto-immuunziektes op weg naar genezing
Oratie
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De Quantumcomputer
De wereldwijde race naar de quantumcomputer is in volle gang. Deze computer kan rekenklussen aan waarvan we nu alleen maar dromen, zoals het razendsnel vinden van eiwitten die als medicijn kunnen dienen. Leidse natuurkundigen ontdekten hoe je het Majorana-deeltje als bouwsteen voor deze quantumcomputer…
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A culture medium based approach to optimize the stratum corneum barrier of human skin equivalents
Promotie
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role of ceramide subclass composition on lipid organization and skin barrier
Promotie
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Beyond Perfusion: Measuring Water Transport Across Brain Barriers with Arterial Spin Labeling MRI
Promotie
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Emily Strange
Co-creatie en multidisciplinair leren over grenzen heen.
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Peter van Bodegom
Wiskunde en Natuurwetenschappen
p.m.van.bodegom@cml.leidenuniv.nl | +31 71 527 7486
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Development of life cycle assessment for residue-based bioenergy
Wat zijn de belangrijkste thema's in het uitvoeren van systemen voor bio-energie ?
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Breaking Barriers, Personalizing Pathways - Psychological health and self-management of people with chronic kidney disease
Promotie
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Centrum voor milieuwetenschappen: beste instituut voor kwantitatieve milieuvraagstukken
Een leefbare aarde. Meer biodiversiteit. En verstandig omgaan met resources. Bij het CML willen we impact maken met ons onderzoek én onderwijs. Op deze website lees je hoe we dat doen.
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SMALL Savannah : an information system for the integrated analysis of land use change in the Far North of Cameroon
Promotores: W.T. de Groot, M. Tchuenté, Co-promotor: J.P. Cheylan
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Onderzoek
Onderzoekers vanuit verschillende vakgebieden werken samen om oplossingen te bedenken voor maatschappelijke problemen.
- IBL Spotlight - Ben Wielstra and Chaoxian Bai
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Doe mee aan ons onderzoek naar betere zorg voor depressieve jongeren
De vier Leidse promovendi Loes Janssen, Mirjam Wever, Dianne van der Heide en Lisanne van Houtum werken mee aan onderzoek om depressieve jongeren te helpen met een betere diagnostiek. Doe je mee? Ook ouders van jongeren zonder psychische klachten zijn welkom.
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Prediction of spatial-temporal brain drug distribution with a novel mathematical model
A novel mathematical model describes spatial-temporal drug distribution within one or more brain units, which are cubic representations of a piece of brain tissue with brain capillaries at the edges.
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Mechanisms and consequences of horizontal gene transfer in cell wall-deficient cells of Kitasatospora viridifaciens
The bacterial cell wall is a nearly universal structure that offers protection and gives the cell its shape. However, environmental stressors, such as cell wall-targeting antibiotics and hyperosmotic conditions, can induce bacteria to shift to a wall-deficient state. It is unknown whether the lack of…
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Chemical reactivity of O2, CO and CO2 on Cu surfaces
Despite the history of studies on methanol formation from CO2, the dominant elementary reaction steps that constitute the chemical mechanism for this catalyzed process are not determined.
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Leiden University College The Hague
Leiden University College The Hague (LUC) biedt een 3-jarige bacheloropleiding aan waarin je je focust op Global Challenges; grote uitdagingen waar de mensheid mee te maken heeft: Vrede & Rechtvaardigheid, Diversiteit, Duurzaamheid en Welvaart. Je hebt ruimte om de opleiding zo in te richten als je…
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Optimisation of first clinical studies in special populations: towards semi-physiological pharmacokinetic models
M. Danhof, Co-promotores: J. Freijer, A. Yassen
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Semi-empirical approach to the simulation of molecule-surface reaction dynamics
Catalysis is of extreme relevance in the production of everyday materials and plays a central role in many aspects of our life.
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Glucocerebrosidase and glycolipids: In and beyond the lysosome
The lysosomal β-glucosidase named glucocerebrosidase (GCase) is a retaining β-glucosidase that hydrolyzes the glycosphingolipid glucosylceramide (GlcCer) to ceramide and glucose at acid pH.
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Docenten uitgelicht
Lees hier over geneeskunde docenten die middels de column 'Daarom Docent' laten zien wie zij zijn en wat ze doen in relatie tot onderzoek en lesgeven.
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Leiden University College The Hague
Leiden University College The Hague (LUC) biedt een 3-jarige bacheloropleiding aan waarin je je focust op Global Challenges; grote uitdagingen waar de mensheid mee te maken heeft: Vrede & Rechtvaardigheid, Diversiteit, Duurzaamheid en Welvaart. Je hebt ruimte om de opleiding zo in te richten als je…
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De tweede golf: Onderzoek doen ten tijde van corona
Dinsdag 13 oktober zaten 7,4 miljoen mensen voor de televisie voor een nieuwe persconferentie. De conclusie: een gedeeltelijke lockdown om de tweede golf van het coronavirus in te dammen. Hoe gaan onderzoekers aan de Universiteit Leiden hiermee om? Hoe kan onderzoek door blijven lopen en veiligheid…