• Public website
• Student website
• Staff website
• Organisational structure
• Library website

1,400 search results for “open one have” in the Public website

• 
  One Pusumane PhD candidate / guest

  African Studies Centre

  o.p.pusumane@asc.leidenuniv.nl | +31 71 527 2727

• 
  Josephine van der Have PhD candidate

  Faculty of Law

  j.c.van.der.have@law.leidenuniv.nl | +31 71 527 7840

• 
  Ana Parrón Cabañero PhD candidate

  Social & Behavioural Sciences

  a.parron.cabanero@cwts.leidenuniv.nl | +31 71 527 2727

• OPERA – Open Research Analytics Research project

  OPERA aims at establishing open and advanced research analytics practices and systems at Danish universities and in the Danish landscape of research analytics stakeholders.

• 
  Sjoerd Huisman Assistant professor

  Social & Behavioural Sciences

  s.m.h.huisman@fsw.leidenuniv.nl | 071 5275374

• 
  Alessa Gambardella Data steward

  Faculty of Science

  a.a.gambardella@science.leidenuniv.nl | +31 71 527 2727

• 
  Anouk Spelt Researcher

  Social & Behavioural Sciences

  a.spelt@cwts.leidenuniv.nl | +31 71 527 2727

• Recognising and Rewarding Open Science – National Coordination Research project

  Dutch knowledge institutions are taking steps to recognise and reward open science. On 13 December, the Open Science NL Steering Board approved a total of 1.2 million euros in grants to 23 institutions. The Centre for Science and Technology Studies (CWTS) leads the national coordination of the local…

• PathOS - Open Science Impact Pathways Research project

  PathOS aims to contribute to a better understanding and measurement of Open Science impacts and their causal mechanisms. This is pivotal in order to develop effective OS policy in the EU (European Union). It will do so by collecting concrete evidence of OS effects, by studying the pathways of OS practices,…

• 
  David Kühling Education and research staff member

  Social & Behavioural Sciences

  d.kuhling@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Willemijn Plomp Data Steward

  Social & Behavioural Sciences

  w.p.plomp@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Rüya Koçer Associate professor

  Social & Behavioural Sciences

  r.g.kocer@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Simone Mulder Guest

  Social & Behavioural Sciences

  s.f.mulder@fsw.leidenuniv.nl | 071 5272727

• 
  Thaddeus Bergé Policy officer

  Social & Behavioural Sciences

  t.m.g.berge@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Francesca Arici Assistant professor

  Faculty of Science

  f.arici@math.leidenuniv.nl | +31 71 527 4831

• 
  Erica Hyatt PhD candidate

  Social & Behavioural Sciences

  e.l.hyatt@fsw.leidenuniv.nl | 071 5272727

• 
  Olga Ceran Postdoc

  Faculty of Law

  o.m.ceran@law.leidenuniv.nl | +31 71 527 2727

• 
  Antoinette Haverhals PhD candidate

  Social & Behavioural Sciences

  a.haverhals@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Katie Hudson Data Steward/Research Support Officer

  Social & Behavioural Sciences

  k.i.s.hudson@fsw.leidenuniv.nl | +31 71 527 2727

• Open Science Monitor – Study on Open Science: monitoring trends and drivers Research project

  The aim of this study is to further develop the Open Science Monitor, which started as a pilot study.

• 
  Jaap-Willem Mink Data Steward

  Social & Behavioural Sciences

  j.a.b.mink@fsw.leidenuniv.nl | +31 71 527 6801

• 
  Sylvia Le Dévédec Assistant Professor

  Faculty of Science

  s.e.ledevedec@lacdr.leidenuniv.nl | +31 71 527 4285

• Caring for COVID-19 Data: Sustaining Open Data Infrastructures Research project

  How sustainable are open data infrastructures? Will the data we need in the future be available and usable? This project takes COVID-19 data/infrastructures as a case to study the sustainability and dynamics of open data infrastructures.

• 
  Javad Hayatdavoudi PhD candidate

  Social & Behavioural Sciences

  j.hayatdavoudi@cwts.leidenuniv.nl | 071 5272727

• 
  Guadalupe Cañas Herrera Guest researcher

  Faculty of Science

  canasherrera@strw.leidenuniv.nl | +31 71 527 2727

• 
  Zohreh Zahedi Visiting researcher

  Social & Behavioural Sciences

  z.zahedi.2@cwts.leidenuniv.nl | +31 71 527 2727

• 
  V. Nespeca Postdoc

  Faculty of Governance and Global Affairs

  v.n.nespeca@fgga.leidenuniv.nl | +31 70 800 9500

• 
  Matthieu Schaller Assistant professor

  Faculty of Science

  mschaller@lorentz.leidenuniv.nl | 071 5278466

• 
  Alysa Eijkelenboom PhD candidate

  Faculty of Governance and Global Affairs

  a.j.g.eijkelenboom@fgga.leidenuniv.nl | 070 8009500

• Scoping Review: the Contributions of Open Science to Research Culture News - 30 October 2025

  In a new report commissioned by Science Europe, CWTS and the Know Center review academic and grey literature to examine how open science practices contribute to research culture.

• Open to all, not known to all: sustaining practices with open educational resources in higher education Research output

  In higher education, Open Educational Resources (OER) are available for anyone to use, but they are not widely used.

• The rise of open-source intelligence Research output

  Damien van Puyvelde and Fernando Tabárez Rienzi examine the evolution of Open-Source Intelligence (OSINT).

• 
  Céline Richard Datamanager

  Social & Behavioural Sciences

  c.j.e.richard@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Klara Beslmüller PhD candidate / Guest

  Faculty of Science

  k.beslmuller@lacdr.leidenuniv.nl | 071 5272727

• 
  Arjaan Wit Associate Professor

  Social & Behavioural Sciences

  wit@fsw.leidenuniv.nl | +31 71 527 3722

• 
  Vikram Radhakrishnan PhD candidate

  Faculty of Science

  radhakrishnan@strw.leidenuniv.nl | +31 71 527 5737

• 
  Andrew Hoffman Service Scientist - Research Data Management

  Social & Behavioural Sciences

  a.s.hoffman@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Marina Hanssen PhD candidate

  Social & Behavioural Sciences

  m.a.h.hanssen@fsw.leidenuniv.nl | +31 71 527 2727

• 
  Joyce Snijdewint PhD candidate

  Social & Behavioural Sciences

  j.a.snijdewint@fsw.leidenuniv.nl | 071 5272727

• Open Days Information Activities

  Getting your bachelor’s degree in Holland? Visit Leiden Universities Bachelor’s Open Day and explore which bachelor’s programme might suit you best.

• Information & Openness Centre for Science and Technology Studies

  This focal area is concerned with studying and promoting openness of research information, for instance information about the outputs and activities of researchers and research teams. It also focuses on the use of open research information to support evaluation and policy making in science.

• Open Science Psychology

  On this page you find all the ways through which the Institute of Psychology aims to foster Open Science.

• Open Geesten Dossier: We are Humanities

  In the podcast series 'Open Geesten', historians Joost Welten and Nadia Bouras tell us about their research and how history is intergrated in modern society. In short: what can the past tell us about the present?

• BeOpen – Boosting engagement of Serbian universities in open science Research project

  BE-OPEN is a structural project funded under the Erasmus+ Capacity Building in Higher Education action. The project is coordinated by the University of Novi Sad, Serbia. The main objective of the project is to develop conditions for the implementation of the core principles of Open Science at universities…

• Opening hours Netherlands-Flemish Institute in Cairo

  The NVIC library is a public, academic reference library. Entrance is free—no membership needed—and offers access to our book collection and two reading rooms, which have a WiFi connection. It is not possible to borrow books from our library.

• GraspOS - Next Generation Research Assessment to Promote Open Science Research project

  The concept behind GraspOS is to build the European Federated Open Metrics Infrastructure in a decentralised way, where: different types of data come together to create metrics; tools and services are developed to improve EU or global infrastructures but are also shared with national or institutional…

• Opening a Bank Account Dossier: Getting started at LUC!

  It is advisable to open Dutch bank account once you move to The Hague (if you do not have one already), as it will allow you to get many other services such as a mobile phone contract, transportation, etc.

• Opening hours The Netherlands Institute Morocco

  Opening hours are based on local time. On national and Moroccan holidays the NIMAR is generally closed.

• 
  Dmitrii Kochetkov PhD candidate

  Social & Behavioural Sciences

  d.kochetkov@cwts.leidenuniv.nl | 071 5272727

• 
  Zhuoxi Han External PhD Candidate

  Faculty of Governance and Global Affairs

  z.han@fgga.leidenuniv.nl | 070 8009506