136 search results for “plaats foto” in the Public website
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Aske Plaat
Science
a.plaat@liacs.leidenuniv.nl | +31 71 527 7065
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Aske Plaat publishes new book
A new book, Learning to Play: Learning Reinforcement and Games by Aske Plaat is now available.
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Algorithms for quantum software
Top scientists of three Dutch universities are working on software and systems for quantum computers. Researchers of the Leiden Institute of Advanced Computer Science (LIACS) and the Leiden Institute of Physics (LION) are developing new algorithms to make those super computers work. The coming years,…
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The relation between dynamics and activity of phospholipase A/acyltransferase homologs
Phospholipase A/acyltransferase 3 (PLAAT3) and PLAAT4 are enzymes involved in the synthesis of bioactive lipids. Despite sequential and structural similarities, the two enzymes differ in activity and specificity.
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Inaugural lecture: Data science and Ebola
Today, everybody and everything produces data. People produce large amounts of data in social networks and in commercial transactions. Medical, corporate, and government databases continue to grow. Sensors continue to get cheaper and are increasingly connected, creating an Internet of Things, and generating…
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Data Science & Artificial Intelligence
De minor Data Science & Artificial Intelligence geeft een toegankelijke introductie tot de theorie en praktijk van datawetenschap en kunstmatige intelligentie. Studenten leren de basis van data-analyse en patroonherkenning in grote gegevensverzamelingen, hoe computers leren en ook het interpreteren…
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Inhibitor discovery of phospholipases and N-acyltransferases
In this thesis an activity-based probe was discovered that could visualize the activity of PLAATs. With an optimized gel-based ABPP assay in hand, screening of a compound library led to the discovery of alpha-ketoamides as a hit for PLAAT3.
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Research
At Leiden University, researchers from all disciplines work together to find answers and design innovations in the field of artificial intelligence.
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Professional learning communities in pre-vocational secondary schools: Effects of interdependency on differentiated teaching
Three types of PLCs are studied, varying on the dimension of autonomy of and interdependency between teachers: Joint work, Aid and assistance and Shared practices.
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Goede redenen voor foute taal: Een open symposium over taalregels in het brein en in de maatschappij
Foute taal? Bestaat niet!
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Plant fiber processing in the past
Basketry, cordage and textiles made of plant fibers or bark are rarely preserved in the archaeological record. By means of experimental archaeology and microwear analysis, we obtain indirect evidence about this important craft.
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Thunderstorm: A small cultural history (1752-1830) (in Dutch)
More on the Dutch webpage.
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Image analysis for gene expression based phenotype characterization in yeast cells
Promotores: T.H.W. Bäck, A. Plaat, Co-promotor: F.J. Verbeek
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HEPGAME
HEPGAME is a research project that combines the world’s fastest computer algebra system for High Energy Physics equations, FORM, with insights from artificial intelligence. The name combines High Energy Physics and Games.
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Elementaire deeltjes. Kunstgeschiedenis
Een nieuw boek in de reeks Elementaire deeltjes
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Targeted biomolecule production for therapeutic use
We aim to develop a drug-delivery method based on the production of biomolecules directly at the target site.
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Profile 5. The Military Orders in the Netherlands up to 1600
Fighting for the faith, caring for the sick, and praying for the soul of their benefactors were the main tasks of the military orders, who since the time of the crusades were well represented in the Netherlands in the Middle Ages, including the Frisian lands. Especially the Hospitallers and the Teutonic…
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De eerste mensen in de Lage Landen
Nederland ligt in de periferie van het verhaal van menswording. De evolutie van onze familie vindt lang exclusief in Afrika plaats. En, als Europa eenmaal bewoond wordt door mensachtigen, ligt het zwaartepunt ten zuiden van onze streken. Toch heeft ons land een aantal interessante vindplaatsen en vondsten…
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Registering with a doctor
We highly advise you to register with a doctor (GP) in Leiden or The Hague before arrival or soon after you get here.
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Europese productnormen en privaatrechtelijke normstelling
On 10 June 2020, Gitta Veldt defended her thesis 'Europese productnormen en privaatrechtelijke normstelling'. The doctoral research was supervised by Prof. H.J. Snijders.
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Making Sense of Illustrated Handwritten Archives
Many handwritten and illustrated archives contain a wealth of information, but are largely underexplored because they are complex and difficult for computers to decipher. The aim of this project is to develop a digital environment that resolves this challenge and connects heterogeneous archival content…
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China, een gids voor de 21e eeuw
China wordt steeds assertiever in zijn relaties met andere landen, maar achter dit beeld gaat een opmerkelijk diverse maatschappij en politieke realiteit schuil die tal van aanknopingspunten biedt voor samenwerking en verdere integratie van China in de wereld. In China een gids voor de 21e eeuw past…
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Quality of instruction in open online education
Open online education has become a highly popular method of education. The current project aims to further our knowledge of how open online courses can be best designed to be consistent with human learning mechanics and facilitate meaningful learning.
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Kennemerland in metaalvondsten
Duizenden metaalvondsten die door detectorzoeker wijlen Herman Zomerdijk zijn gedaan in de regio Kennemerland schetsen een uniek beeld van Noord-Holland door de eeuwen heen. Hij zocht en verzamelde decennialang historische metalen objecten in Noord-Holland en bouwde zo een unieke metaalcollectie op.
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Mapping for meaning. Using concept maps to integrate clinical and basic sciences in medical education
In which way and to which extent is integration articulated in concept maps and which factors affect the resulting concept maps? By which factors is the perceived usefulness of such concept maps affected?
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Student teachers’ commitment to teaching
What are relationships between student teachers’ personal characteristics, learning experiences and perception of external environmental aspects impacting teacher career and their commitment to teaching?
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Dissertations
Overview of all dissertations published by PhD candidates from CML.
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Predicting alcohol use disorder through machine learning
How to come to valid risk stratification of alcohol use disorder?
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Goedereede-Oude Oostdijk
Jasper de Bruin, Guus Besuijen, Hans Siemons & Jeroen van Zoolingen (2012). De romeinse nederzetting bij het tegenwoordige Goedereede heeft waarschijnlijk een belangrijke functie gehad in de overslag en distributie van diverse goederen, waaronder keramiek en voedingsgewassen. De opgraving van deze nederzetting…
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Adaptive feedback and differentiated support to improve speaking skills in foreign languages
Research has shown that the impact of feedback can be very powerful on second language acquisition. However, how to provide adaptive feedback on speaking skills in foreign languages and how to provide differentiated support in secondary schools in regular secondary schools classes of often 25-30 students?…
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Data based decision making processes in secondary education
How can teachers be motivated by their students’ data in making stepwise changes to their teaching practices?
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Graphing algebraic formulas
Many students have difficulties to read and give meaning to algebraic formulas. In this study it is explored whether graphing formulas with pen and paper will improve students’ability to reason with algebraic formulas.
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Conceptualising and developing the practice of CLIL teachers
How do teachers conceptualise, develop and implement an effective CLIL practice?
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Understanding emergence and growth of interests in daily life
How are interests embedded and experienced in daily life and to what extent can their origin and development be understood in terms of this contextualization?
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Culturally responsive teaching in Dutch multicultural secondary schools
Unraveling culturally responsive attitudes, noticing skills, knowledge and reasoned practices of expert teachers.
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Artificial Intelligence & Machine Learning
Computers are capable of making incredibly accurate predictions on the basis of machine learning. In other words, these computers can learn without intervention once they have been pre-programmed by humans. At LIACS, we explore and push the borders of what a revolutionary new generation of algorithms…
- About this minor
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Data science can reduce likelihood of virus outbreaks
Data science is of vital importance in preventing future outbreaks of viruses, Professor of Data Science Aske Plaat argues. Inaugural lecture entitled ‘Data Science and Ebola’ on 13 April.
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Our people
Some examples of AI-research done at Leiden.
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Effects of interdependency between teachers in professional learning communities on differentiated teaching based on cognitive differences of
What relationships exist between different types of PLCs and cognitive differentiated teaching?
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Vocational identity among at-risk adolescents. Effectiveness of programs at lower VET aiming at continuing education or work
The overall aim of the project is to investigate effective ways to strengthen vocational identity of at-risk adolescents in order to contribute to a successful transition from late secondary to post secondary lower vocational education or to work.
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Formative feedback and interaction in larger lectures through web-based voting.
To what extent can contingent, formative feedback in lectures, facilitated by web-based ICT, increase students’ self-efficacy and (academic, behavioral, and cognitive) engagement? And how are self-efficacy and engagement influencing students’ performance and course evaluations?
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Key components of a didactical approach for encouraging religious identity development in Religious Education
This study investigates and analyses didactical approaches in theory and practice of both scholars and expert teachers in Religious Education/Life World Orientation (for secondary level) in their role as Identity Agents in order to discover and develop didactical key components contributing to religious…
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Student motivation and achievement in lower secondary education in a context of differentiated talent development
This project aims to analyze and increase student motivation and achievement during the first three years of secondary school with an intervention that focuses on development of students’ talents.
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University teachers’ learning paths during technological innovation of education
To what extent are university teachers' individual learning paths influenced by their teaching experience, motivation, and conceptions of teaching and learning through educational technology?
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Using a practical teaching model by beginning teachers learning to design lessons.
Beginning teachers often experience difficulties making activating lessons. This study investigates how and if the practical teaching model can offer them a hand in learning to design lessons.
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Improving the Minor in Teaching to increase the number of Mathematics and Science students enrolled in teacher education
The Minor in Teaching was introduced in 2009 as a new initiative to introduce and prepare bachelor students for teaching. Student numbers are low, however, especially of mathematics and science students.
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Sharing knowledge: joint professional development of inquiry based teaching at international schools
In this project we investigate how the professional development around the theme of inquiry based teaching of teachers from three international schools takes place.
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Study success: academic achievement and critical thinking competence in undergraduate education
What is the impact of research-based learning on critical thinking competence and academic achievement in undergraduate education? What are underlying factors of research-based learning in the learning environment?
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Professional agency of beginning teachers
To what extent do beginning teachers use, create and claim agency at their school?