1,419 zoekresultaten voor “noort work semitic language” in de Publieke website
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Estimation and Optimization of the Performance of Polyhedral Process Networks
Promotor: Prof.dr.ir. E. Deprettere
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The symmetry of crystals and the topology of electrons
Promotor: J. Zaanen, Co-Promotor: V. Juricic
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Development of highly accurate density functionals for H2 dissociation on transition metals
Metals surfaces form a group of effective catalysts for the reaction of small molecules such as hydrogen (H2).
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Atomic Insights into Hydrodesulfurization
Hydrodesulfurization (HDS) is an ubiquitous part of oil refining that ensures that fuels are cleaned of impurities and environment release of pollutants such as SOx and NOx gasses are minimized.
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Morphogenesis and heterogeneity in liquid-grown streptomyces cultures
The filamentous bacteria Streptomyces are widespread inhabitants of terrestrial soils.
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Academy of Creative and Performing Arts
De Academy of Creative and Performing Arts is een samenwerkingsverband tussen de Leidse universiteit en de Hogeschool der Kunsten Den Haag'. (Deeltijd)studenten van de Leidse universiteit kunnen hier theoretisch en praktisch kunstvakonderwijs volgen, waarvan de studiepunten meetellen voor hun bachelor-…
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Self-assembly of flexible and rigid structures: from colloidal molecules to lattices
Self-assembly offers a promising route to create complex structures and materials using simple building blocks. Through, colloidal self-assembly, we can understand the governing principles of the self-assembly process and unlock its potential in diverse applications in materials science, photonics and…
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Regulation of autophagy-related mechanisms during bacterial infection
Autophagy is a fundamental degradative process, maintaining cellular homeostasis and functions in host defense against intracellular pathogens, including mycobacteria and Salmonella.
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Developmental effects of polystyrene nanoparticles in the chicken embryo
There is concern about the threat that nanoplastics (NPs) may pose to both wildlife and humans. This thesis explores the mechanisms of toxicity of polystyrene nanoparticles (PS-NPs) in chicken embryo.
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Fulltime programme
Het schema hieronder geeft het curriculum weer van het eenjarige fulltime programma van de master Health, Ageing and Society in collegejaar 2024-2025.
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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…
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The flux and flow of data: connecting large datasets with machine learning in a drug discovery envirionment
This thesis focuses on data found in the field of computational drug discovery. New insight can be obtained by applying machine learning in various ways and in a variety of domains. Two studies delved into the application of proteochemometrics (PCM), a machine learning technique that can be used to…
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Matter into context: population- and community-level impacts of nanomaterials in freshwater ecosystems
The application of nanomaterials in industrial processes and consumer products provides many societal benefits, but can also lead to the release of nanomaterials into the environment. The work in this dissertation aims to provide insights into the potential environmental impacts that may follow from…
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Reasoning about object-oriented programs: from classes to interfaces
Throughout the history of computer science, a major challenge has been how to assert that software is free of bugs and works as intended. Software bugs can lead to serious negative impacts on any software system. Throughout the main body of the thesis, we implemented a series of studies on exploring…
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Workshop The Art of Journaling
Kunst en vrije tijd, Kunst en vrije tijd
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The developing infant gut microbiota: mathematical predictions of the effects of oligosaccharides
A complex community of microbes develops in the infant gut shortly after birth. We call this community the infant gut microbiota. The microbiota influences the health of the infant, which makes the composition and function of the infant gut microbiota an important topic to study.
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Bacterial glycomimetics: synthesis and applications
This work has described synthetic strategies towards well-defined structures resembling capsular polysaccharide (CPS) fragments, CPS mimics, teichoic acid (TA) fragments as well as a third-generation ring-closing tandem metathesis (RCM) linker to better exploit the potential of automated synthesis.
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Chitin in the fungal cell wall: towards valorization of spent biomass of Aspergillus niger
Aspergillus niger is an important industrial producer of organic acids and enzymes producing large amounts of spent fungal biomass.
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Resolving gas-phase metallicity in galaxies
Galaxies are environments where gas coalesces, cools, and is converted into stars. However, it remains unclear the exact mechanisms through which galaxies acquire, redistribute and lose their gas.
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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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Click-to-release for immune cell activation
This work describes the use of click-to-release chemistry to get spatiotemporal control over immunocytokine activity. Until now, immunocytokines (cytokines coupled to a tumor-targeting-moiety) remained active throughout the body, being able to bind their respective receptors, causing mild to severe…
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Fundamental research on the voltammetry of polycrystalline gold
Voltammetry plays a crucial role in modern scientific research by offering valuable insights into the electrochemical properties of materials, with wide-ranging applications in fields such as materials science, energy storage, corrosion studies, and sensor development.
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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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Substrate adaptability of β-lactamase
The research aims to explore the evolutionary adaptability of enzymes and the impact of temperature on protein evolution pathways, using M. tuberculosis β-lactamase BlaC as the object of study. Enzymes inherently embody a delicate balance between activity and stability, and the acquisition of new enzymatic…
- ELS lab meeting - Work in progress session: A survey on the internalization and effectiveness of constitutional norms by Jelle But
- Academisch Schrijven Plus: Bèta- en gammawetenschappen
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Internationalisering en diversiteit
Laat je op deze pagina inspireren door best practices van onderwijsvernieuwende voorbeelden die in ons onderwijs invulling geven aan de ambitie Internationalisering en diversiteit.
- Niederländisch 1 für Deutschsprachige
- Academisch Schrijven Plus: Geesteswetenschappen
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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.
- Aflevering 34: Peeter Heyns
- Niederländisch 1 für Deutschsprachige
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Taalklavertje vier
Het Taalklavertje vier is een didactische handreiking voor leerkrachten Engels op school, pabo-opleiders Engels en pabo-studenten, met videovoorbeelden op dvd.
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Scheduled protocol programming
With the advent of multicore processors and data centers, computer hardware has become increasingly parallel, allowing one to run multiple pieces of software at the same time on different machines. Coordination of these pieces is best expressed in a coordination language as an explicit interaction protocol…
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Student for a day International Studies
Studievoorlichting
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Student for a day African Studies
Studievoorlichting
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Afrika heroverwogen
Wie Westerse media volgt, denkt al snel aan 'Afrika' als het herkomstoord van wanhopige migranten, continent van honger en ziektes, broedplaats voor internationaal terrorisme. Wie een breder beeld wil hebben, kan terecht bij de Leidse Afrikanisten. Juist door hun nauwe banden met Afrikaanse partners…
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Universiteit Leiden ontvangt eerste Javaanse Cultuurprijs
De Universiteit Leiden heeft op 28 oktober de eerste Javaanse Cultuurprijs ontvangen van de Universitas Sebelas Maret in Solo, Indonesië. De jury roemde onder meer de omvangrijke Leidse collectie Indonesische en Javaanse handschriften.
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The Future of Work: Opportunities and challenges of digitalization, the platform economy and flexibilization of European labour markets
Congres/symposium
- Aflevering 2: Universiteit in oorlogstijd
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Een Perzisch liefdesverhaal en het ontstaan van een rockclassic
Wat doet de naam van de middeleeuwse Perzische dichter Nezami (✞ ca. 1209) op de cover van een rockalbum van Eric Clapton? Asghar Seyed Gohrab, universitair hoofddocent aan het Instituut voor Area Studies, vertelt erover in een nieuwe blog voor het Leiden Medievalists Blog.
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Nederlanders moeten stoppen met ‘beleefd’ omschakelen naar Engels
Bedreigde talen kunnen voortleven als ze goed worden geleerd aan nieuwe sprekers, zoals mensen met een migratieachtergrond. Dit stelt bijzonder hoogleraar Felix Ameka in zijn oratie op 30 september. Nederlanders kunnen daaraan bijdragen door zich minder ‘beleefd’ op te stellen richting mensen van wie…
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Is the WPS Agenda Working? Preventing Conflict Related Sexual Violence and Beyond
Round Table
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Everyone works better together:Rational improvements to radio- and immunotherapy combinations
Promotie
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Jan Frans van Dijkhuizen over zijn boek in Grinnell College podcast
Eerder schreef van Dijkhuizen boeken over duistere onderwerpen als pijn, demonische bezetenheid en exorcisme. Maar voor zijn nieuwste boek koos hij een schijnbaar luchtiger onderwerp: verzoening. Maar wat blijkt, verzoening is vaak juist helemaal geen ''happy affair''. Hij vertelde erover in een podcast…
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What Works in Suicide Prevention? Lessons from the 113 Helpline
Lezing
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Activity-Based Proteasome Profiling
Promotor: Prof.dr. H.S. Overkleeft
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Assembling anisotropic colloidal building blocks
This PhD-thesis presents a study on micron-sized particles, so-called colloids. By controlling the chemical and physical properties of these particles, such as the interparticle interaction and the particles’ shape, colloids can act as building blocks that self-assembly into larger structures.
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On metrics and models for multiplex networks
In this thesis, we extend the concept of null models as canonical ensembles of multi-graphs with given constraints and present new metrics able to characterize real-world layered systems based on their correlation patterns.
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Gauss's theorem on sums of 3 squares, sheaves, and Gauss composition
Promotor: Bas Edixhoven, Promotor: Qing Liu