159 search results for “binaries close” in the Public website
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Not so smooth after all: resolving dust and gas structures in protoplanetary disks
A large diversity of exoplanetary systems has been found, but it is still unclear what drives this diversity.
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UBH 2022 - Upsetting Binaries & Hierarchies
Conference
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The spin evolution of accreting and radio pulsars in binary systems
Pulsars were first discovered in 1967 and since then the population has grown and expanded over several wavelengths.
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solar systems: examining the formation of proto-planetary disks and binary stars
What is the origin of solar systems?
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Strange spinning binary star explains 30-year enigma
An international team led by Leiden astronomers has discovered why the two stars of binary star DI Herculis rotate so strangely around one another, which once even proved problematic for Einstein's theory of relativity. Their findings were published in Nature.
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Clues from stellar catastrophes
Promotores: S.F. Portegies Zwart, E. M. Rossi
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New release: binary systems | Richard Barrett
Binary systems, consists of five electronic compositions, in each of which Richard Barrett worked with a specially made recording from an improvising instrumentalist to produce a new kind of compositional collaboration: Daryl Buckley (electric lap steel guitar), Ivana Grahovac (cello), Lori Freedman…
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Casting light on the ƞ Carinae puzzle
Promotor: Prof.dr. V. Icke, Co-Promotor: T.I. Madura
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Error bounds for discrete tomography
Promotores: K.J. Batenburg, B. Koren
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Extremely shy and genetically close
Investigating neurobiological endophenotypes of Social Anxiety Disorder
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Discrete tomography with two directions
Promotores: R. Tijdeman, K.J. Batenburg
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Exploring future multi-messenger Galactic astronomy
For centuries astronomers studied the Universe by collecting light. Nowadays, we are living in times of great technological advancements, which allow us to explore our Universe in a new way - though gravitational wave radiation.
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Tonal Bilingualism: The Case of Two Closely Related Chinese Dialects
Tonal bilinguals of two closely related Chinese dialects are amazing people. They handle two tonal systems in their mind; their two vocabularies are from closely related dialects, and they write translation equivalents with common Chinese characters. Their unique language situation makes their mind…
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Simon Portegies Zwart
Science
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From closed museum spaces to inclusive cultural meeting points
As museums face more scrutiny and are being demanded to decolonize, there are opportunities for Dominican museums to adopt a critical perspective and turn their collections and exhibitions into connections to our cultural past, present, and future.
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X-ray spectroscopy of interstellar dust: from the laboratory to the Galaxy
In this thesis, we present new laboratory data of interstellar dust analogues.
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Insolvency Close-out Netting: A comparative study of English, French and US laws in a global perspective
On 1 December 2020, Bernadette Muscat defended her thesis 'Insolvency Close-out Netting: A comparative study of English, French and US laws in a global perspective'. The doctoral research was supervised by Prof. M. Haentjens and Prof. B. Wessels.
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Too Close for Comfort: Cyber Terrorism and Information Security across National Policies and International Diplomacy
In this article for Studies in Conflict & Terrorism, the authors analyse the evolution and interplay of national policies and international diplomacy on cyber terrorism within and across the UNSC’s permanent five members and the UN process on cyber norms (GGE and OEWG).
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Spatial analysis of cultural landscapes through remote and close range sensing data
What workflow of non-destructive techniques provides accurate, valuable data to improve our understanding of Caribbean archaeological landscapes? How were Amerindian settlements configured?
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Leids Ontzet: University closed
We celebrate Leids Ontzet, the Relief of Leiden, on Monday 3 October. This means that all University buildings in Leiden will be closed. The University buildings on Campus The Hague will be open, but there will be no classes.
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Staring at stardust
Dust particles in space form the basis for new stars and planets. But what do these particles consist of and how do they behave? Sascha Zeegers studied this. PhD defence 1 November.
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Early registration closes 1 March
Please note that if you haven’t done so already and wish to make use of the Early Bird Registration for the conference, that it closes on 1 March.
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Closing conference Faculty Research Traineeship
What did the pub culture in Leiden look like in the nineteenth century? Where do specific signs in sign language originate from? How did scholars collaborate in research projects before the era of digital communication?
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Hunting for the fastest stars in the Milky Way
The high velocity tail of the total velocity distribution of stars provides essential insight into fundamental properties of the Galaxy.
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Relief of Leiden: University closed
On Wednesday 3 October we will celebrate the Relief of Leiden, so all Leiden University premises will be closed that day. The University premises at our campus in The Hague will remain open (with the exception of Anna van Buerenplein/Leiden University College).
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Relief of Leiden: University closed
On Tuesday 3 October we will celebrate the Relief of Leiden, so all Leiden University premises will be closed that day. The University premises at our campus in The Hague will remain open (with the exception of Anna van Buerenplein/Leiden University College).
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Call for papers (closed)
ICEHL is a conference on all aspects and subjects relating to English Historical Linguistics. Having started in Durham, in 1979, its twenty-first edition will be held at Leiden University Centre for Linguistics 8-12 June, 2020.
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Favourable developments for numbers
What is the relationship between probability experiments and cryptographic applications?
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Assessing the link between television consumption and the attitudes toward people living with HIV/AIDS in Chile
We analyse the link between media consumption and the attitudes toward people living with HIV/AIDS in Chile. We used data from a sample of 1000 people, obtained in the 2011 wave of the World Values Survey (WVS). We use a logistic binary regression model by maximum likelihood. Our results suggest that…
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Symmetric Diophantine approximation over function fields
Promotor: Prof.dr. P. Stevenhagen, Co-Promotor: Dr. J.H. Evertse
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University buildings closed during the holidays
From 25 December till 3 January, all University buildings will be closed. The University Library and a number of faculty libraries will have limited opening hours.
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Paterbrug closed for the next 18 months
The bridge between the Lipsius building and Cluster Zuid (Paterbrug) will be closed the next 18 months. Cyclists and walkers can use the bridge on the other side of the Lipsius building (Reuvensbrug).
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Distance Models for the Analysis of Multivariate Binary Data
PhD Defence
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Spin evolution of accreting and radio pulsars in binary systems
PhD Defence
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Telescopes
The Old Observatory houses four historical telescopes. On this page you can learn more about them.
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Close call for Leiden Law team
The LLM Advanced International Civil and Commercial Law programme (ICCL) got off to a successful start last year. As a result of the academic bonds forged between staff and students Ilya Kokorin (ICCL student 2014-15) and Jeroen van der Weide (ICCL lecturer) took part in a competition for best comparative…
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JEDI Fund 2022
On this page you will find more information about the selected projects of the Justice, Equity, Diversity and Inclusion (JEDI) Fund for 2022.
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Resampling Methodology for Longitudinal Data Analysis
How does the cluster bootstrap procedure in combination with various types of linear models perform in the analysis of longitudinal data, compared to other methods.
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El presente incómodo: subjetividad en crisis y novelas cubanas después del muro
This book aims to understand cultural transitions and negotiations between art and politics from 1989 to 2020 through analysis of a series of Cuban novels.
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The δ-machine: A new competitive and interpretable classifier based on dissimilarities
Does the δ-machine have higher accuracy than the other feature-based classifiers in some conditions?
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Discrete tomography for integer-valued functions
Promotor: S.J. Edixhoven, Co-promotor: K.J. Batenburg
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Conference workshops
Our call for workshop proposals was met enthousiastically by various people, and we are happy to announce that the following four workshops were unanimously selected by the organising committee.
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Development of Generalized Squared Distance Logistic Model (GSDLM).
The objective of this project is the development of a new psychometric model, called the Generalized Squared Distance Logistic Model (GSDLM). This model is an evolution of older psychometric approaches (such as PARELLA, GHCM, and GGUM) and the Gaussian Ordination Models (GOMs) used in environmental…
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Call for Workshops and Abstracts (closed)
We are happy to announce that the Call for Papers for ICEHL-21 is now out.
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All university buildings closed on Monday morning 15 February
The KNMI has issued a code red weather warning because of slippery conditions. This applies from 03.00 on Monday 15 February. All university buildings, both in Leiden and The Hague, will therefore remain closed until at least 12.00. Update: the buildings will reopen after 12.00.
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Closing the Gap on responsibility and accountability in cyberspace
On 8 and 9 June, the second edition of EU Cyber Direct’s Closing the Gap conference took place at the Egmont Palace in Brussels, Belgium. This year’s edition was organized by François Delerue and Dennis Broeders as part of their participation in the EU Cyber Direct project, of which the Institute of…
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Second call-for-papers closed; corona-update to follow in December
The second call-for-papers has now closed and those who have submitted an abstract will hear whether their papers have been accepted or rejected by the end of November. The organizing team is keeping an eye on all developments regarding the Coronavirus and will decide in December whether ICEHL-21 will…
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Daniel Carter speaks at MIDA Closing Conference in Copenhagen
On 18th to 20th May Aalborg University hosted the MIDA Closing Conference (Migration and Inclusion in the Labour Market) in Copenhagen. The conference focused on the changes, challenged and advantages of cross-border labour mobility within the EU.
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Close contact between women and dogs in prehistoric times
Close contact between women and dogs in prehistoric times Women and dogs were in close contact in the neolithic age of hunters-fishers-gatherers. This has been suggested by Leiden osteoarchaeologist Dr Andrea Waters-Rist and fellow researchers who have studied a tiny biological fossil. The fossil was…
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Augustinians reveal recipe for close friendships
It is a holy grail among behavioural scientists: can you predict how close a group will become? An international research team from Leiden, Oxford and Helsinki has investigated the development of friendships within the Leiden student association Augustinus and obtained some remarkable results.