1,167 zoekresultaten voor “chemical world” in de Publieke website
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Parallel Worlds
In dit project richten we ons op het verbeteren van de effectiviteit en efficiëntie van LM's met narratieve data.
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Exploring strange new worlds with high-dispersion spectroscopy
Until the 1990s, the only known planets were those in our Solar System. Three decades later, several thousand exoplanets have been discovered orbiting stars other than the Sun, and substantial efforts have been made to explore these strange new worlds through spectroscopic analyses of their atmosphe…
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Online Course Safety & Security Challenges in a Globalized World
Security and safety challenges rank among the most pressing issues of modern times. Challenges such as cyber-crime, terrorism, and environmental disasters impact the lives of millions across the globe. The course will introduce you to this broad theme in an increasingly complex world.
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The World of Water
The International Course on Water Use and Management in Cagayan Valley The Philippines (2011-2015)
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Algorithms for analyzing and mining real-world graphs
Promotor: Prof.dr. J.N. Kok, Co-Promotor: W.A. Kosters
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Exploring Open-World Visual Understanding with Deep Learning
We are living in an information era where the amount of image and video data increases exponentially.
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Atmospheres of hot alien Worlds
Promotor: Prof.dr. I.A.G. Snellen, C.U. Keller
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Navigating the World of Emotions
Social Information Processing in Children with and without Hearing Loss
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Exploring the chemical space of natural products from Streptomyces using multi-omics approaches
The increasing resistance of pathogenic bacteria to antibiotics necessitates the discovery of new medicines.
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Discovery of antibiotics and their targets in multidrug-resistant bacteria
Global healthcare is on the verge of an antibiotic availability crisis as bacteria have evolved resistance to nearly all known antibacterials. Identifying new antibiotics that operate via novel modes-of-action is therefore of high priority.
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Canon and Coincidence: using data-driven approaches to understand Art Worlds (BECACO)
Indigenous Latin American artifacts have attracted the interest of Europeans since the earliest moment of contact between Europeans and the Indigenous peoples of the Americas. The ERC-funded BECACO project uses an innovative multidisciplinary framework to investigate the provenance of ethnographic and…
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Optimizing Solvers for Real-World Expensive Black-Box Optimization with Applications in Vehicle Design
Optimally solving real-world expensive Black-Box Optimization (BBO) problems w.r.t. real-world constraints, such as wall-clock time and computational costs, is extremely difficult and tedious.
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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.
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Sheltering 10 billion people in a warming and resource-scarce world: challenges and opportunities
Sheltering is an immediate human need and determines well-being andhealth.
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Inhibitors and activity-based probes for β-D-glucuronidases, heparanases and β-L-arabinofuranosidases
Glycosidases (GHs) are enzymes responsible for the degradation of carbohydrates and play many roles in human health and pathophysiology. Often, abnormal levels of glycosidase activity are markedly linked to human pathologies.
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Dubbel succes bij de EMBL Chemical Biology Conference
Thomas Bakkum en Tom van der Wel, promovendi bij het Leids Instituut voor Chemisch Onderzoek, winnen poster awards bij de EMBL Chemical Biology Conference 2018 in Heidelberg.
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Worlding America: Hoe spel de Verenigde Staten heeft gevormd tussen nieuwe media en nieuwe politiek
WORLDING AMERICA onderzoekt hoe 'spel' een sleutelrol is geweest in het vroegere en huidige proces van het creëren van Amerika als een coherente en hegemonische 'wereld', van 1503 tot heden.
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Data-Driven Machine Learning and Optimization Pipelines for Real- World Applications
Machine Learning is becoming a more and more substantial technology for industry.
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Natural Products Lab
Wij richten ons op natuurlijke producten van onderzoek, de traditionele geneeskunde, etnobotanie en fytochemie.
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Trading Responsibility: navigating national burdens in a globalized world
International trade has played a major role in defining the modern global economy. Trade, however, entangles the environmental pressures of economic sectors, giving the illusion of environmental improvements, while the opposite may be occurring.
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Open-world Continual Learning via Knowledge Transfer
Promotie
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Effective Protection of Fundamental Rights in a pluralist world
Welke kansen en bedreigingen vloeien voort uit de institutionele en normatieve diversiteit op het terrein van de rechten van de mens voor de effectieve bescherming van die rechten in een wereld die gekenmerkt wordt door pluralisme?
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Thiosugars: reactivity, methodology and applications
Carbohydrates, alongside proteins and nucleic acids, constitute a crucial and versatile family of biomolecules present in all life forms. They manifest as monosaccharides, oligosaccharides, and polysaccharides, covalently bonded to proteins and fats. Carbohydrates are integral to plant and arthropod…
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American Chemical Society steunt open access-doelstelling Nederlandse universiteiten
De uitgeverij American Chemical Society’s Publication Division (ACS) en de Nederlandse universiteiten, verenigd in de VSNU, hebben een akkoord bereikt om open access publiceren op te nemen als onderdeel van het uitgeverscontract. Vanaf 2017 worden alle nieuwe artikelen die een auteur, verbonden aan…
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Peptide amphiphiles and their use in supramolecular chemistry
Promotor: Prof.dr.ir. J.G.E.M. Fraaije, Co-promotor: A. Kros
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Leiden tweede Nederlandse universiteit in QS World University Rankings
De Universiteit Leiden staat op de 75e plaats in de QS World University Ranking. Dat is één plaats lager dan vorig jaar. QS waardeert ook het niveau van de opleidingen. Biofarmaceutische wetenschappen staat op de 20e plaats. Dit blijkt uit de lijst die onderwijsadviesbureau QS 16 september publiceerde.…
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Vier Leidse vakgebieden in top 30 QS World University Rankings
Vier Leidse vakgebieden staan in de top 30 van de QS World University Rankings die 26 februari uitkwam. Het betreft farmacie, rechten, linguïstiek en geschiedenis & archeologie. De ranglijst is gebaseerd op wetenschappelijke reputatie, citaties en werkgeversimago.
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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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Discovery of FLT3 inhibitors for the treatment of acute myeloid leukemia
The disease acute myeloid leukemia (AML) is characterized by fast progression and low survival rates.
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Faculteit der Rechtsgeleerdheid stijgt op QS World University Ranking
De Leidse Faculteit der Rechtsgeleerdheid is drie plaatsen gestegen op de wereldwijde ranglijst van rechtenfaculteiten.
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Leiden tweede Nederlandse universiteit in QS World University Ranking
De Universiteit Leiden is één plaats gestegen in de jaarlijkse QS World University Ranking en bezet nu de 74e plaats. Dat blijkt uit de lijst die onderwijsadviesbureau QS 10 september publiceerde. Leiden is de tweede Nederlandse universiteit in de ranking.
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T-CYCLE EPR: Development at 275 GHz for the study of reaction kinetics & intermediates
A difficulty of studies on chemical kinetics are the reaction time scales and detection of their intermediates.
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Inhibitors and probes targeting mannanases
This thesis describes the synthesis and biochemical evaluation of a variety of cyclophellitol based activity-based probes and inhibitors targeting various endo- and exo-acting retaining glycosidases. In the last two decades a variety of probes and inhibitors for (hemi)cellulose degrading enzymes have…
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Joris Larik op BBC World Radio over de Brexit
Joris Larik werd afgelopen vrijdag door BBC World Service radio geïnterviewd over de status van de Brexit - onderhandelingen, het probleem met de Ierse grens en de doorlopende Nederlandse voorbereidingen.
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Einstein World Award of Science voor Ewine van Dishoeck
Prof.dr. Ewine van Dishoeck heeft de Albert Einstein World Award of Science gekregen voor haar wetenschappelijk onderzoek naar de chemische samenstelling van het heelal.
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Microcoil MRI of Plants and Algae at Ultra-High Field: An exploration of metabolic imaging
This thesis investigates the relations between metabolism and anatomy through the use of Magnetic Resonance Imaging (MRI).
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Vier Leidse vakgebieden in top 30 QS World University Rankings, vakgebied farmacie in top 20
Vier Leidse vakgebieden staan in de top 30 van de QS World University Rankings die 26 februari uitkwam. Het betreft de vakgebieden farmacie, rechten, linguïstiek en geschiedenis & archeologie. De ranglijst is gebaseerd op wetenschappelijke reputatie, citaties en werkgeversimago
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Workshop The Natural World (Antwerpen)
ENVIRHUS (Environmental and Rural History of Urbanized Societies) organiseert op 17 februari 2023 (14u-17u) de workshop ‘The Natural World‘.
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World Environment Day
Sinds 1974 wordt Wereldmilieudag elk jaar gevierd op 5 juni, waarbij regeringen, bedrijven en burgers worden betrokken bij een poging dringende milieukwesties aan te pakken.
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The Evolutionary Tale of Gaseous Exoplanets
This thesis investigates the evolution and fate of gaseous exoplanets, which are continuously shaped by stellar activity across both short and long timescales.
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Managing a sustainable career in the contemporary world of work: Personal choices and contextual challenges
Op 9 juni 2020 verdedigde Maral Darouei haar proefschrift 'Managing a sustainable career in the contemporary world of work: Personal choices and contextual challenges'. Het promotieonderzoek is begeleid door promotor prof.dr. J.I. van der Rest.
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The noisy underwater world: the effect of sound on behaviour of captive zebrafish
Promotor: Carel J. ten Cate, Co-Promotor: Hans W. Slabbekoorn
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Discovering the preference hypervolume: an interactive model for real world computational co-creativity
In this thesis it is posed that the central object of preference discovery is a co-creative process in which the Other can be represented by a machine. It explores efficient methods to enhance introverted intuition using extraverted intuition's communication lines.
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The Sky is Made of Lava: How lava worlds reveal their interiors through their atmospheres
Hot rocky exoplanets are planets that orbit so close to their host star that they possess a molten surface.
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H.J. van Mook and Good Governance in Indonesia and the World
Was de progressieve koloniale bestuursambtenaar de voorloper van de post-koloniale ontwikkelingswerker?
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Faster X-ray Computed Tomography in Real-World Dynamic Applications
Promotie
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Affinity-based profiling of the adenosine receptors
The adenosine receptors are proteins that reside in the extracellular membranes of cells. Activation of adenosine receptors plays a role in many physiological and pathological processes, such as immune responses and cancers.
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From the root of variation: A metabolomics perspective to plant soil-feedback
By growing in a soil plants change the biotic and abiotic properties of the soil in which they grow.
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The advantages and disadvantages of bioorthogonal proteins
This thesis describes the use of bioorthogonal proteins in immunological settings. It provides an introduction towards the field of protein modification, which was used throughout the thesis for the expression of proteins containing unnatural amino acids.
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The role of chemical weapons in the Ukraine conflict
Anneleen van der Meer bespreekt het vermeende gebruik van chemische wapens door Rusland in Oekraïne in The Conversation.