785 zoekresultaten voor “data analysis” in de Publieke website
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Jaap van den Herik over datamanagement in E-Data & Research
In de academische wereld moet meer aandacht komen voor data- en softwaremanagement. Dat zegt Jaap van den Herik (directeur van het Leiden Centre of Data Science) in een interview met E-Data & Research.
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Nieuwe supercomputer verwerkt LOFAR data op hoge snelheid
Sterrenkundigen gebruiken een nieuwe supercomputer om de enorme hoeveelheden data van de LOFAR telescoop te verwerken. Naar verwachting zullen de data nieuwe inzichten bieden in het ontstaan van melkwegclusters en quasars.
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Aquatic eDNA: Beyond Species Presence
As a non-invasive genetic method, eDNA based approaches have become an important component of ecologists' and environmental managers' toolkits for biomonitoring in conservation and an increasingly important source of ecological knowledge.
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Nederlandse ‘big data’-telescoop vindt exoplaneten
Astronomen van de Universiteit Leiden hebben de eerste planeten ontdekt met een nieuw instrument: de planetenjager MASCARA. Het aan de Sterrewacht Leiden ontwikkelde instrument zoekt speciaal naar planeetovergangen rond de helderste sterren aan de hemel, waar verrassend genoeg nog nauwelijks eerder…
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Bestrijding corona begint met het verantwoord delen van data
Het verzamelen en verspreiden van patiëntgegevens kan een belangrijke bijdrage leveren aan het indammen van het coronavirus. Maar willen we succesvol zijn, dan moeten die data beter. Leidse data stewards sluiten zich daarom aan bij het Virus Outbreak Data Network (VODAN).
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The role of the Arabidopsis AHL15/REJUVENATOR gene in developmental phase transitions
This thesis describes the functional analysis of the Arabidopsis AHL15 gene.
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Are we there yet? Advances in anytime-valid methods for hypothesis testing and prediction
Statistical considerations guide the design and implementation of the experiments that scientists perform. For instance, in a clinical trial about a the efficacy of a treatment, its effect in a certain minimum amount of patients has to be observed in order to make confident assertions about the efficacy…
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Comparative biology of common and grey seals along the Dutch coast : stranding, disease, rehabilitation and conservation
Promotores: H.A. Udo De Haes, P.M. Brakefield
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Methods and Tools for Mining Multivariate Time Series
Mining time series is a machine learning subfield that focuses on a particular data structure, where variables are measured over (short or long) periods of time.
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Safe anytime-valid inference: from theory to implementation in psychiatry research
Classical statistical methods, such as p-values, are difficult for researchers to apply correctly. They for example do not allow drawing conclusions from a study early, or for extending a study with extra research groups that want to make their data available later.
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Real-time tomographic reconstruction
With tomography it is possible to reconstruct the interior of an object without destroying.
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Innovative strategies to clinically characterize the human tear proteome
Transplantation of labial salivary glands to the eyelids for patients with dry eye appears to give excellent results clinically.
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Towards a Sustainable and Circular Metals Economy
In-use stocks of products can be considered as intermediaries between human needs and the physical world.
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Environmental and metabolomic study of antibiotic production by actinomycetes
Promotor: Prof.dr. G.P. van Wezel
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Interview met Joost Kok in Leidraad over Big Data
In een interview in alumnimagazine Leidraad bespreken Joost Kok (hoogleraar Informatica en Geneeskunde) en Gerrit-Jan Zwenne (hoogleraar Recht en de Informatiemaatschappij) de mogelijkheden én risico's van Big Data.
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Matthijs van Leeuwen
Wiskunde en Natuurwetenschappen
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Reinout Heijungs
Wiskunde en Natuurwetenschappen
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Prof.dr. Willem Heiser koninklijk onderscheiden
Hoogleraar psychologie Willem Heiser (statistische methoden en datatheorie) is op 31 januari 2014 benoemd tot Ridder in de Orde van de Nederlandse Leeuw. Na zijn afscheidsrede ontving hij de koninklijke onderscheiding wegens uitzonderlijke wetenschappelijke, maatschappelijke en bestuurlijk-organisatorische…
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Effects of glufosinate-ammonium on off crop vegetation
Description of Effects of glufosinate-ammonium on off crop vegetation.
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Franco Donati
Wiskunde en Natuurwetenschappen
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Astrophysical plasma modeling of the hot Universe: Advances and challenges in high-resolution X-ray spectroscopy
Hot astrophysical plasma is ubiquitous in the Universe, from comets in our Solar system to the largest scale structures -- the cosmic web filaments. These hot plasmas, with the temperature of a few millions of degrees, are often observed in the X-ray wavelength range.
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Comparative ecology and genetics of sympatric wild cats in relation to human wildlife conflict in Bardia National Park, Nepal
What is the population size/structure and distribution of tiger and leopard inside the Bardia National Park (BNP) compared with the population outside? What is the movement and home range and conflict pattern in time and space of tigers and leopards inside the BNP compared with outside? What constitutes…
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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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Minoren AI, Data & Digitalisatie in Leiden, Delft en Rotterdam
De universiteiten van Leiden, Delft en Rotterdam werken samen om hun studenten kennis te laten maken met wat artificial intelligence (AI) voor hun vakgebied kan betekenen. In het academisch jaar 2022-2023 starten er drie AI-minoren, die antwoord geven op vragen als: ‘Hoe zet je AI het beste in voor…
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Data in de stad: nieuwe onderzoeksprojecten gaan van start
Het Leiden-Delft-Erasmus Centre for BOLD Cities zet data-onderzoek in om bij te dragen aan oplossingen voor stedelijke vraagstukken. Binnenkort starten drie interdisciplinaire onderzoeksprojecten. De Leidse socioloog John Boy vertelt erover.
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Protoplanetary disk anatomy: examining the structure and chemistry of planetary birthplaces with simple molecules
This thesis examines the link between simple molecules and the underlying structure and chemistry within protoplanetary disks - the birthplaces of planets.
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Digitale innovaties en inclusieve participatie
Big data en andere digitale innovaties hebben invloed op de manier waarop de overheid en burgers met elkaar communiceren. Zo gebruikt de overheid steeds vaker online platforms om inwoners mee te laten beslissen over plannen en beleid. Dit onderzoek bestudeert welke inwoners in meer en mindere mate meedoen…
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Spatiotemporal building stock modeling for residential decarbonization in the Netherlands
Decarbonizing the building stock is critical for realizing the climate-neutral target for the Netherlands.
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China’s industrial carbon emissions: Historical drivers at the regional and sectoral levels and projections in light of policy targets
Has the industrial sector in China effectively been decarbonizing in recent years, across different regions and subsectors, and is it plausible that it will reduce its CO2 emissions in conformity with national and internationally pledged emission goals?
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Substances from Cradle to Grave
Materials balances have been used in the recent past for the analysis of substance oriented environmental problems and the formulation of measures for environmental policy. In this study an integrated tool, based on the materials balance principle, has been developed for the analysis of both environmental…
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2 Assistant Professors in Generative AI and Human-centered AI
Wiskunde en Natuurwetenschappen, Leiden Institute of Advanced Computer Science (LIACS)
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SCALES- project
Hoe kunnen we een balans vinden tussen de soms tegenstrijdige belangen van individuele, publieke en private data-producenten en –verwerkers?
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Samen werken aan big data voor het ontrafelen van ziekteprocessen
Patiënten met dezelfde ziekte krijgen vaak allemaal dezelfde behandeling, ook al is de oorzaak van de ziekte bij iedereen verschillend. Nieuwe technieken openen de weg naar een persoonlijker behandeling. Publicaties in Nature Genetics op 5 december.
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Gerrit-Jan Zwenne
Faculteit Rechtsgeleerdheid
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Robust rules for prediction and description.
In this work, we attempt to answer the question:
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Metabolomics assisted with stable-isotope labeling: exploring neuronal metabolism related to Parkinson’s disease
The progressive loss and degeneration of dopaminergic neurons is a major pathological hallmark of Parkinson's disease (PD). The onset and progression of PD can be triggered by multiple risk factors, for instance, genetic mutation, environmental exposure, and aging.
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Figuring rural development: concepts and cases of land use, sustainability and integrative indicators
Promotores: Prof. dr. G.R. (Geert) de Snoo, Dr. E. (Ester) van der Voet
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Services on Environmental Statistics and Accounts
What is the best way to combine the environmental and economic data and how can we create an operational system to do so, thereby supporting the delivery of data to the Data centres on Products and Resources?
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Evaluation of the environmental impact of products (EIPRO)
Identification of the products or product groups that have the greatest environmental impact from a life-cycle perspective using environmentally extended input-output analysis.
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Pascal Professor 2012
In 2012 the Pascal chair of the Faculty of Science of Leiden University, and particular of Leiden Institute of Advanced Computer Science (LIACS), will be held by Prof. Dr. Kyle Gallivan, Department of Mathematics, Florida State University, USA.
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Exploring Images With Deep Learning for Classification, Retrieval and Synthesis
In 2018, the number of mobile phone users will reach about 4.9 billion. Assuming an average of 5 photos taken per day using the built-in cameras would result in about 9 trillion photos annually.
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Studieprogramma
Bestudeer alle aspecten van het menselijk leven in het verleden en plaats je kennis in een breder, historisch perspectief.
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Studieprogramma
Bestudeer alle aspecten van cultureel erfgoed en onderzoek de rol hiervan in de samenleving.
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Positioning of current Environmental tools & an outlook to the future
Review of new technical decisionsupport systems in the environmental field, and application in water management decission processes.
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Rutger Hoekstra
Wiskunde en Natuurwetenschappen
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Kai Li
Wiskunde en Natuurwetenschappen
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Two-photon luminescence of gold nanorods: applications to single-particle tracking and spectroscopy
Gold nanorods are biocompatible nanoparticles that present an excellent two-photon signal that can be used to get high spatial resolution inside living cells. Gold nanorods are photostable and therefore can be followed inside cells for long time, with possible applications as trackers in live cells.
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Rare Earth Supply Chain and Industrial Ecosystem: A Material Flow Assessment of European Union
1) Assess the trends in supply and production status of these critical minerals and mineral products worldwide and Europe’s dependence including on intermediate products such as permanent magnets, RE based super alloys, batteries, polishing compounds, phosphors, catalysts etc. 2) Trace the entire value…
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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.
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Leiden, Delft en Erasmus gaan ‘big data’ inzetten voor stedelijke vraagstukken
Het nieuwe interuniversitaire ‘Centre for BOLD Cities’ van de drie universiteiten in Leiden, Delft en Rotterdam gaat big data-onderzoek inzetten voor stedelijke vraagstukken.