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570 zoekresultaten voor “steen problems” in de Publieke website

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  Joesjka van der Steen Receptie medewerker

  Universitair Facilitair Bedrijf

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  Tamara van den Steen Student-assistent

  Wiskunde en Natuurwetenschappen

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  Dick van der Steen Senior Projectleider ERP Implementatie

  ISSC

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  Tommy van Steen Universitair Docent

  Faculteit Governance and Global Affairs

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  Bart van der Steen Hoofd Faculty Liaison & Diensten

  Universitaire Bibliotheken Leiden

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  Jeltje van der Steen Teamleider Functioneel Beheer DVD

  Administratief Shared Service Centre

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  Jasper van der Steen Universitair docent

  Faculteit der Geesteswetenschappen

• Meta-heuristics for vehicle routing and inventory routing problems Onderzoeksoutput

  Promotores: T.H.W. Bäck, Y. Tan, Co-promotor: M.T.M. Emmerich

• Counting problems for number rings Onderzoeksoutput

  Promotor: H.W. Lenstra

• Solving the Gravitational N-body Problem with Machine Learning Onderzoeksoutput

  In this work, I explore the creation of new methods that optimize simulations of the gravitational N-body problem. Specifically, I take advantage of the recent popularity of Machine Learning methods to find tools that can suit this problem.

• Inverse problems for universal deformation rings of group representations Onderzoeksoutput

  Promotor: Prof.dr. P. Stevenhagen

• Understanding the complexity of intelligence problems Onderzoeksoutput

  The complexity of an intelligence problem determines to a great extent the certainty that can be provided by intelligence and security services.

• Sparsity-Based Algorithms for Inverse Problems Onderzoeksoutput

  Inverse problems are problems where we want to estimate the values of certain parameters of a system given observations of the system. Such problems occur in several areas of science and engineering. Inverse problems are often ill-posed, which means that the observations of the system do not uniquely…

• Opportunity and Problem in Context (OPiC). A framework for environmental management in developing countries Onderzoeksoutput

  Promotor: W.T. de Groot

• The CM class number one problem for curves Onderzoeksoutput

  Promotores: P. Stevenhagen, A. Enge Co-Promotor: T.C. Streng

• Executive deficits, behavioural problems and early reading development Onderzoeksproject

  This study tests whether behavioural problems at a young age are related to early reading and mathematics development.

• Big simulations for big problems Onderzoeksoutput

  In this thesis we investigate cosmology and the large scale structure of the Universe using cosmological simulations.

• Solving multiplication and division problems Onderzoeksoutput

  Latent variable modeling of students' solution strategies and performance

• Geometric approach to evolution problems in metric spaces Onderzoeksoutput

  Promotor: S.M. Verduyn Lunel, Co-promotor: O.W. van Gaans

• Algorithm design for mixed-integer black-box optimization problems with uncertainty Onderzoeksoutput

  The increasing competition in the automotive industry requires the tailored, swift development of technologically sophisticated vehicles. Therefore, the computationally expensive state-of-the-art simulation technologies are combined with optimization algorithms. An example of a real-world optimization…

• Model-assisted robust optimization for continuous black-box problems Onderzoeksoutput

  Uncertainty and noise are frequently-encountered obstacles in real-world applications of numerical optimization. The practice of optimization that deals with uncertainties and noise is commonly referred to as robust optimization.

• Development of a academic monitoring system for students with learning problems in secondary school Onderzoeksproject

  Students with learning problems experience difficulties in reading, writing, and content-area learning into and throughout their secondary-school years

• efficacy of digitized storybooks for young learners with attention problems Onderzoeksproject

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• Learning class-imbalanced problems from the perspective of data intrinsic characteristics Onderzoeksoutput

  The class-imbalance problem is a challenging classification task and is frequently encountered in real-world applications. Various techniques have been developed to improve the imbalanced classification performance theoretically and practically.

• Multi-Objective Bayesian Global Optimization for Continuous Problems and Applications Onderzoeksoutput

  A common method to solve expensive function evaluation problem is using Bayesian Global Optimization, instead of Evolutionary Algorithms.

• Tailored care for children at high risk for problem behaviour Onderzoeksproject

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• New polymyxin antibiotics for old problems: addressing nephrotoxicity and resistance Onderzoeksoutput

  Polymyxins are clinically used antibiotics, discovered in mid-20th century. Once abandoned due to excessive nephrotoxicity, they are now used increasingly to address infections caused by multi-drug resistant Gram-negative bacteria.In this thesis, we describe the development and synthesis of analogues…

• dynamics: Understanding collaborative governance approaches to ‘big’ problems through studying ‘small’ practices Onderzoeksoutput

  In dit artikel heeft Lianne Visser bijgedragen aan het begrip rondom samenwerkend bestuur als uitdagende aanpak voor hardnekkige problemen.

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  Nina Eggens Promovendus

  Faculteit Rechtsgeleerdheid

• Probing the Limits of Quantum Mechanics using a Cold Mechanical Force Sensor Onderzoeksoutput

  In this dissertation, we work towards an experiment in which we aim to bring a micrometer sized magnet at the tip of a soft cantilever into a superposition.

• Het identificeren en integreren van interdisciplinaire leerdoelen en methoden voor complexe wereldproblemen. Onderzoeksproject

  Wat zijn de beste werkwijzen om studenten te leren omgaan met complexe problemen?

• Sharia, steniging en homoseksualiteit Nieuws - 25 november 2015

  Er is meer aandacht voor ethiek binnen de sharia, het islamitisch rechtssysteem, dan gedacht. Dat bleek op jaarlijkse congres van het Leiden University Centre for the Study of Islam and Society (LUCIS). Wetenschappers uit de hele wereld bogen zich onder meer over de vraag hoe het moderne islamitisch…

• Bayesian Inference for Gaussian Models Onderzoeksoutput

  This dissertation studies the Asymptotics of Bayesian nonparametric inference for Gaussian linear models.

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  Veronica Saz Ulibarrena Promovendus

  Wiskunde en Natuurwetenschappen

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  Gerard Breeman Universitair hoofddocent

  Faculteit Governance and Global Affairs

• Trui Steen winnaar NIG Supervisor of the Year Award 2014 Nieuws - 4 december 2014

  Trui Steen, universitair hoofddocent bij het Instituut Bestuurskunde, heeft donderdag 27 november 2014 de NIG Supervisor of the Year Award 2014 gewonnen.

• Algebraic filters for filtered backprojection Onderzoeksoutput

  Promotor: K.J. Batenburg, Co-promotor: A.W. van der Vaart, B. de Smit

• Error bounds for discrete tomography Onderzoeksoutput

  Promotores: K.J. Batenburg, B. Koren

• Why is sexual violence still not a man’s problem? Comparing post #MeToo policy and awareness training in the Dutch and French cultural sectors Onderzoeksproject

  Why do sexual violence policies still fail to systematically address men and masculinities, when the need for cultural change among men has been central in public debates since #MeToo?

• Margit van der Steen over 100 jaar vrouwenkiesrecht Nieuws - 28 mei 2019

  Tussen 1919 en 1923 zaten er zevenennegentig vrouwen in de Nederlandse gemeenteraden. 'Dat was nog geen één procent van alle gekozenen', aldus universitair docent Margit van der Steen. Ze vertelt over deze inspirerende vrouwelijke figuren in het Dagblad van het Noorden.

• Te Beest: meer dan de man van geld en stenen Nieuws - 7 april 2017

  Willem te Beest, vicevoorzitter van het College van Bestuur, gaat per 1 mei met pensioen. Zijn afscheid werd op 7 april groots gevierd in de Pieterskerk. En onverwachts was er ook nog een koninklijk lintje.

• Blowup in the complex Ginzburg-Landau equation Onderzoeksoutput

  Promotor: Prof.dr. A. Doelman, Co-promotor: V. Rottschäfer

• Images of Galois representations Onderzoeksoutput

  Promotores: S.J. Edixhoven, P.Parent

• Improving robustness of tomographic reconstruction methods Onderzoeksoutput

  Promotor: Prof.dr. K.J. Batenburg

• Filter-based reconstruction methods for tomography Onderzoeksoutput

  Promotor: K.J. Batenburg

• Spectral imaging and tomographic reconstruction methods for industrial applications Onderzoeksoutput

  Radiography is an important technique to inspect objects, with applications in airports and hospitals. X-ray imaging is also essential in industry, for instance in food safety checks for the presence of foreign objects.

• Chaotic dynamics in N-body systems Onderzoeksoutput

  Promotor: Prof.dr. S.F. Portegies Zwart

• Tommy van Steen 'Kinderen laten leren door te bewegen zorgt ervoor dat ze beter presteren' Nieuws - 18 oktober 2019

  Onderzoek lijkt te suggereren dat het zou beter zijn als kinderen tijdens hun lessen in Wiskunde, Engels en Scheikunde zouden bewegen. Onderzoekers beoordeelden 42 studies die ingingen op de voordelen van fysieke activiteiten als onderdeel van de lessen op school bij jongeren. .

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  Zihao Yuan Promovendus

  Wiskunde en Natuurwetenschappen

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  Tianyuan Wang Promovendus / gast

  Wiskunde en Natuurwetenschappen