124 zoekresultaten voor “soil diaspora” in de Publieke website
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Anniek Kortleve
Wiskunde en Natuurwetenschappen
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Dirk-Jan Kok
Wiskunde en Natuurwetenschappen
- The soil resource – The nexus of climate, rocks, life, food, and water (The Hague)
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Debating Public Diplomacy
Dit boek is de hoognodige herziening van ons begrip over publieke diplomatie. Het wil nieuwe manieren van denken stimuleren over wat wel een van de meest opmerkelijke recente ontwikkelingen genoemd kan worden in de diplomatieke praktijk. Een ontwikkeling die zowel mensen uit de praktijk als academici…
- African Studies
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Metagenomics for community ecology; a next generation of eDNA monitoring tool for biomass studies in freshwater environments
How can we quantify the density of species within a community through environmental DNA concentrations?
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Functional analysis of agrobacterium tumefaciens virulence protein VirD5
Supervisor: P.J.J. Hooykaas
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Afdeling Environmental Biology (CML-EB)
De afdeling Environmental Biology (CML-EB) houdt zich bezig met vraagstukken rondom biodiversiteit en natuurlijke hulpbronnen op het platteland in westerse en niet-westerse gebieden.
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Monitoring drought and salinity stress in agriculture by remote sensing for a sustainable future
Food security is challenged by a growing global population and by climate change. Drought and soil salinity are considered the most important ones that inhibit crop yield and distribution. Worryingly, climate change is predicted to increase not only their frequency and severity, but also their co-occurrence,…
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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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Molecular characterization of copper-dependent enzymes involved in Streptomyces morphology
Promotor: G.P. van Wezel, Co-promotor: D. Claessen
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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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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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Bestrijdingsmiddelen en Milieu
The book ‘Bestrijdingsmiddelen en Milieu' gives a transparent overview of facts and figures concerning pesticide use in the Netherlands and the impact of pesticides on the environment.
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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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Controlling growth and morphogenesis of the industrial enzyme producer Streptomyces lividans
Promotor: G.P. van Wezel, Co-Promotor: E. Vijgenboom
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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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Molecular engineering of plant development using Agrobacterium-mediated protein translocation
Supervisor: P.J.J. Hooykaas Co-Supervisor: R. Offringa
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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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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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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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Data Centres for Natural Recources and Products
Creating information portals for support of European environmental policy.
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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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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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Pengxuan Xie
Wiskunde en Natuurwetenschappen
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Chenguang Gao
Wiskunde en Natuurwetenschappen
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Riccardo Mancinelli
Wiskunde en Natuurwetenschappen
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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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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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The Metals Programme
Accumulation of metals in economy and environment and its associated risks, within the Netherlands and the EU.
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Wiskunde en Natuurwetenschappen
Het onderzoek binnen de Faculteit der Wiskunde en Natuurwetenschappen omvat de disciplines wiskunde, informatica, sterrenkunde, natuurkunde, scheikunde, bio-farmaceutische wetenschappen, biologie en milieuwetenschappen.
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Peter van Bodegom
Wiskunde en Natuurwetenschappen
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Duurzame toekomst
Hoe kunnen we onze maatschappij zo inrichten dat de wereld leefbaar blijft voor onszelf en al het andere leven om ons heen? Aan dat vraagstuk werken Leidse wetenschappers samen vanuit allerlei disciplines, van biologie tot datawetenschap en van milieueconomie tot archeologie.
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Waarom Universiteit Leiden
Universiteit Leiden heeft een eeuwenoude traditie in onderzoek en onderwijs naar de talen en culturen van het Midden-Oosten en Noord-Afrika, waardoor er heel veel expertise op dit terrein aanwezig is. Er zijn veel internationaal gerenommeerde experts aan Midden-Oostenstudies verbonden, elk met hun eigen…
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Quantification of ecosystem services within river catchments
How can ecosystem services within river catchments be quantified in spatial and temporal explicit way?
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Improving vegetation representation in Multi-sensor Earth Observation Products through phenology and trait-based priors
What are the behaviours of plant traits throughout various points in the growing season in a radiative transfer model framework and how well can this knowledge be integrated through data assimilation to provide priors for robust local and global vegetation products and analysis?
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MULTIPLY - MULTIscale SENTINEL land surface information retrieval Platform
Aim: To develop and enable application of a practical, flexible, user-friendly platform to provide the scientific community with a tool to generate land surface products and its associated uncertainties and exploit these for data-intensive science.
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Metals in LCIA
A critical look at the impact assessment modelling of metals in Life Cycle Impact Assessment and improvement options.
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Corey Williams
Faculteit der Geesteswetenschappen
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Studenten helpen Malediven vruchtbaarder te maken
Dankzij de idyllische setting met parelwitte stranden groeiden de Malediven uit tot een toeristische trekpleister. Dat zorgt voor inkomens maar is ook problematisch voor de kwetsbare natuur. Met bewoners probeerden studenten van diverse universiteiten de bodem weer vruchtbaarder te maken. Hoe deden…
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10 Start-ups uit Den Haag geselecteerd voor Venture Academy
Het Centre for Innovation lanceerde 22 februari 2017 de Venture Academy. De Venture Academy helpt Haagse studenten hun eigen baan te creëren. Het doel van de Academy is een brug te slaan tussen ondernemerschap van studenten en kleine en middelgrote bedrijven. Het biedt een vijf maanden durend programma…
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Nederlands Kunsthistorisch Jaarboek - Call for Papers
Volume 72 of the Netherlands Yearbook for History of Art is dedicated to the relationship of art and death in the Low Countries and its diaspora, from premodern times to the present. The editors welcome contributions on works of art and architecture (paintings, prints, sculptures, objects of applied…
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Call for Applications: MINESCAPES: Socio-natural Landscapes of Extraction and Knowledge in the Middle Ages and the Early Modern Period
MINESCAPES invites PhD students from various disciplines to apply for participation in their 2024 summer school, taking place from May 31 to June 10, 2024. The Summer School will bring together students and scholars from the humanities, social sciences, and natural sciences to study mining landscapes…
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20th century changes in the Dutch flora
Description of 20th century changes in the Dutch flora: Description and interpretation (1999 - 2005)
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Ecology of the Ethiopian wolf in a changing landscape: Human carnivore interactions in Afroalpine ecosystems of Ethiopia
Do Ethiopian wolves change their diet and foraging strategy in the landscape under different land uses? How land use affect Afro-alpine rodent Communities? How important are Afro-alpine natural resources utilisation for local livelihoods? What is the human perception of conflict in the Afro-alpine a…
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Chainet - European network on chain analysis for environmental decision support
Analytical tools for environmental design and management in a systems perspective. The combined use of analytical tools.
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Nieuwe website over talen in Afrika
Afrika kent meer dan tweeduizend talen, waarvan de gemiddelde Nederlander maar weinig afweet. Daarom startten taalwetenschappers en Afrika-experts van onder meer de Universiteit Leiden de website Stemmen van Afrika. De officiële lancering is op 28 september.
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Black lives matter: waarom het Amerikaanse protest in Nederland resoneert
De directe aanleiding was de dood van George Floyd door politiegeweld, maar de Black Lives Matter-betogingen in de Verenigde Staten en hier in Nederland gaan over veel meer dan dat. We vroegen Karwan Fatah-Black, historicus op het gebied van de Nederlandse slavernijgeschiedenis, naar zijn analyse. ‘We…
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Final presentations Area Study Sustainability: Wheels of Metals
Friday 30 January 2015 were the final presentations of the last course of the Minor Sustainable Development.
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Even voorstellen: de studenten van Cosmopolis Advanced
In juli is het nieuwe masterprogramma Cosmopolis Advanced van start gegaan, een initiatief van het Instituut voor Geschiedenis van de Universiteit Leiden en Universitas Gadjah Mada (UGM) in Yogyakarta. Het onderzoeksprogramma Cosmopolis Advanced, geleid door prof.dr. Jos Gommans en coördinator dr. Lennart…