730 zoekresultaten voor “theory” in de Publieke website
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Topologies and convergence structures on vector lattices of operators
This thesis consists of three papers that are centered around the common theme of Hausdorff uo-Lebesgue topologies and convergence structures on vector lattices and on vector lattices and vector lattice algebras of order bounded operators.
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On Products of Linear Error Correcting Codes
In this thesis we study products of linear error correcting codes.
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Studie-informatie van alle vakken
Ons onderwijsaanbod is breed en divers. Hieronder vindt u alle informatie over de vakken die door de afdeling Bedrijfswetenschappen worden verzorgd. Als u op een vak klikt, wordt u doorgeleid naar de studiegids.
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Lattice models for Josephson junctions and graphene superlattices
In this thesis we study quantum transport phenomena on the nanometer scale, in two classes of materials: topological insulators with induced superconductivity and graphene superlattices.
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Onderwijs
De sectie Cognitieve Psychologie draagt bij aan de 3-jarige bacheloropleiding en verzorgt 2 masterspecialisaties.
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Applications of topology to Weyl semimetals and quantum computing
This thesis covers various applications of topology in condensed matter physics and quantum information.
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Vervolgopleidingen
Wil je een volledige academische opleiding? Dan ga je na je bachelor door met een masteropleiding. Met een masterdiploma op zak heb je meer kans op een baan op academisch niveau. Na afronding krijg je de titel Master of Arts (MA).
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Een master Political Science aan de Universiteit Leiden: online Q&A
Studievoorlichting
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Political Science (MSc)
Volg de Engelstalige master Political Science (MSc) in Leiden of Den Haag. Kies uit diverse specialisaties en bereid goed je voor op een carrière in de politiek of internationale betrekkingen!
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Over de opleiding
Deze pagina biedt een overzicht van het MSc-programma International Organisation aan Universiteit Leiden in Den Haag. Je leest over curriculum, thesis, groepsgrootte en stage-opties.
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Emma BrakkeeFaculteit der Wiskunde en Natuurwetenschappen
e.l.brakkee@math.leidenuniv.nl | 071 5272727
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Hoe een bachelorstudent bijdroeg aan betere scheikundige simulaties
Doğukan Yilmaz koos voor een studie die aansloot bij zijn lievelingsvakken, en dat pakte goed uit. Voor zijn bachelorthesis ontwikkelde hij een nieuw model om een belangrijke chemische reactie beter te voorspellen. ‘Op de grens van wat mogelijk is op bachelorniveau,’ schrijven zijn begeleiders. Dankzij…
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Studieprogramma
Bekijk de opbouw van de MSc International Politics aan Universiteit Leiden: semesterindeling, ECTS, kernvakken en septemberinstroom in Den Haag.
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Studieprogramma
Ontdek het studieprogramma van de éénjarige MSc Nederlandse Politiek aan Universiteit Leiden: kernvak, keuzevakken, onderzoeksvaardigheden, scriptiebegeleiding en stageoptie.
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Studieprogramma
Bekijk de opbouw van de MSc Democracy and Representation aan Universiteit Leiden: kern- en keuzevakken, thesis of stage, semesterschema en integratie van onderzoeksstage.
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Studieprogramma
Bekijk het studieprogramma van de MSc Nationalism, Ethnic Conflict and Development aan Universiteit Leiden: semesterindeling, studiepunten, kern- en keuzevakken.
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Towards a single-molecule FRET study of Frauenfelder's nonexponential rebinding of CO in myoglobin
Early time-resolved experiments by Frauenfelder on the ensemble of the kinetic rebinding of CO to myoglobin molecules resulted in a stretched exponential relaxa-tion due to a very large spread of the reaction rates of individual molecules.
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Studies of dust and gas in the interstellar medium of the Milky Way
Promotor: Prof.dr. A.G.G.M. Tielens
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Sterile neutrinos in the early Universe
Promotor: A. Achúcarro, Co-promotor: A. Boyarsky
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Strings and AdS/CFT at finite density
Promotores: J. Zaanen, A. Parnachev
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Meta-ethiek. Methode, theorieën, ontwikkelingen
Bestaan er objectief correcte oplossingen voor ethische dilemma’s? Of is de ethiek altijd een kwestie van jouw mening tegen mijn mening? Hoe weet je wat je moet doen? Wat voor iets is ethiek eigenlijk? Kun je expert zijn in ethiek?
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Weighing the Dark: Cosmological Applications of Gravitational Lensing
Promotor: K. Kuijken, Co-Promotor: H. Hoekstra
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Who gets what, when, and how? An analysis of stakeholder interests and conflicts in and around Big Science
Big Science, commonly defined as conventional science made big in three dimensions, namely organizations, machines, and politics, brings a plethora of different stakeholders together, often for a long period of time. This includes policymakers, scientists, (scientific) managers as well as local “host”…
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Cathodic corrosion
Cathodic corrosion is a relatively unknown phenomenon that can severely etch metallic electrodes at cathodic (negative) potentials.
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Water related adsorbates on stepped platinum surfaces
Promotor: M.T.M. Koper, Co-Promotor: L.B.F. Juurlink
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Photon detection at subwavelength scales
Promotor: Prof.dr. E. Eliel, Co-Promotor: M.J.A. de Dood
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Algebra, meetkunde en getaltheorie
Het onderzoek in de cluster Algebra, meetkunde en getaltheorie slaat bruggen tussen abstracte theorie en de wereld van algoritmen en toepassingen.
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Designing 'context-specific' regional innovation policy: a study on the role of regional government in six European regions
Whilst government’s ability to design ‘context-specific’ regional innovation policy is generally assumed to depend on the region’s decision-making power, the aim of this study is to investigate how regional government matters. In order to open up the black box of policy design, the study develops a…
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Light Weighed: On the Statistics and Systematics of Weak Gravitational Lensing
In astronomy, the interpration of observations and measurements plays a crucial role: we rely purely and fundamentally on the information that reaches us as observers. And 80% of all matter in the universe is undetectable directly.
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The optimization and scale-up of the electrochemical reduction of CO₂ to formate
Carbon dioxide capture and utilization technologies are necessary to create a truly circular economy. The electrochemical reduction of carbon dioxide to formate is an appealing carbon utilization method as it can be performed at room temperature and pressure, it only requires two electrons, and it has…
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Nuclear magnetic resonance force microscopy at millikelvin temperatures
Promotor: T.H. Oosterkamp
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Methods to simulate fermions on quantum computers with hardware limitations
This thesis is a collection of theoretical works aiming at adjusting quantum algorithms to the hardware of quantum computers.
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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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The structure of the dusty cores of active galactic nuclei
Promotor: W. Jaffe, Co-promotor: K. Meisenheimer
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Group representations in Banach spaces and Banach lattices
Promotor: S.M. Verduyn Lunel, Co-promotores: M.F.E. de Jeu, B. de Pagter
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Principal algebraic actions of the discrete Heisenberg group
Promotor: Prof.dr. W.T.F. den Hollander
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Magnetic Resonance Force Microscopy and the Spin Bath
There are many interpretations of quantum mechanics, and ultimately experiments are needed to verify or falsify these interpretations.
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Foam rheology near the jamming transition
Promotor: Prof.dr. M.L. van Heck, Co-Promotor: B.P. Tighe
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Meet the author
Enkele keren per jaar organiseert het Europa Instituut een ‘Meet the Author’ bijeenkomst. In het kader van deze nieuwe lezingenreeks komen externe academici naar Leiden om te spreken over een recente publicatie. ‘Meet the Author’ bijeenkomsten vangen aan met een gesprek tussen een lid van het Europa…
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Strategies for braiding and ground state preparation in digital quantum hardware
With the help of quantum mechanics, digital quantum hardware may be able to tackle some of the problems that are too difficult for ordinary computers. But despite these expectations and the ongoing effort of the research community, reliable quantum computers are not yet realized in a lab setting.
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Geometry and Topology in Active and Driven Systems
The key characteristic of active matter is the motion of an emergent collection (such as a flock of birds), which is driven by the consumption of energy by its active components (i.e. individual birds).
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Dormancy in stochastic interacting systems
Organisms often need to adapt more efficiently and devise new strategies for surviving difficult ecological circumstances.
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Gibbs Processes and Applications
Gibbs measures, as used in Statistical Mechanics, have a definition that is remarkably similar to the definition ofg-measures, used in dynamical systems.
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The tension between nature conservation and economic valuation of ecosystem services
Promotores: G.R. de Snoo, W.T. de Groot, Co-promotor: C.J.M. Musters
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Special Issue: European Journal of Criminology
Recentelijk is een Special Issue van de European Journal of Criminology verschenen, die is samengesteld door Marieke Liem, Universitair Docent Criminologie bij het Instituut voor Strafrecht & Criminologie, en William Pridemore.
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Unconditionally secure cryptographic protocols from coding-theoretic primitives
This dissertation presents new cryptographic protocols, which can be divided into two families.
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Stochastic and Deterministic Algorithms for Continuous Black-Box Optimization
Continuous optimization is never easy: the exact solution is always a luxury demand and the theory of it is not always analytical and elegant.
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Quantum computation with Majorana zero modes in superconducting circuits
Promotor: Prof.dr. C.W.J. Beenakker
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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.