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877 search results for “chemistry weapons en ethics” in the Staff website

• Regelgeving onderwijs

  Regelgeving onderwijs

• More information about cooperating with China

• LLRC conference 2026: Language teacher research Event - 5 June 2026

  Conference

• Brief summary of our approach to our ties with Israeli institutions News - 16 May 2024

  During the last couple of months, Leiden University has conducted many constructive discussions with the University Council and many other experts and groups from the academic community. Based on their input, the Executive board has decided to create a preliminary policy regarding our ties to Israeli…

• Temporary committee on collaborations publishes advice News - 24 April 2025

  How can the university decide which partners to work with and why? This is a question many of us have, both within and outside our community. The advice presented by the Temporary Committee on Assessing Ethical Aspects of Collaborations should provide answers.

• Daring questions in Islam

• 
  Jenny Audring Associate professor

  Faculty of Humanities

  j.audring@hum.leidenuniv.nl | 071 5272247

• 
  Jet Bussemaker Professor

  Faculty of Medicine

  m.bussemaker@lumc.nl | 070 8009047

• 
  Andreas Kinneging Professor Philosophy of Law

  Faculteit der Rechtsgeleerdheid

  a.a.m.kinneging@law.leidenuniv.nl | 071 5277654

• 
  Maarten van Leeuwen University lecturer

  Faculty of Humanities

  m.van.leeuwen@hum.leidenuniv.nl | 071 5272073

• 
  Gera van Duijvenvoorde Professor

  Faculteit der Rechtsgeleerdheid

  g.p.van.duijvenvoorde@law.leidenuniv.nl | 071 5278838

• 
  Sarah Giest Professor

  Faculty of Governance and Global Affairs

  s.n.giest@fgga.leidenuniv.nl | 070 8009084

• 
  Roosje Peeters Secretary

  Faculty of Humanities

  r.m.m.peeters@hum.leidenuniv.nl | 071 5272699

• 
  Marieke Adriaanse Professor

  Faculty of Medicine

  m.a.adriaanse@lumc.nl | 071 5279500

• 
  Bibi van den Berg Professor

  Faculty of Governance and Global Affairs

  b.van.den.berg@fgga.leidenuniv.nl | 070 8009500

• 
  Sarah de Lange Professor

  Faculty of Social and Behavioural Sciences

  s.l.de.lange@fsw.leidenuniv.nl | 071 5272727

• 
  Arco Timmermans Associate professor

  Faculty of Governance and Global Affairs

  a.timmermans@fgga.leidenuniv.nl | 070 8009500

• 
  Ton van Haaften Professor Emeritus

  Faculty of Humanities

  t.van.haaften@hum.leidenuniv.nl | 071 5272727

• 
  Bart Schermer Professor

  Faculteit der Rechtsgeleerdheid

  b.w.schermer@law.leidenuniv.nl | 071 5278838

• 
  Valerie Frissen Professor by special appointment Digital Technologies and Social Change

  Faculteit der Rechtsgeleerdheid

  v.a.j.frissen@law.leidenuniv.nl | 071 5278838

• 
  Timo Slootweg Associate professor

  Faculteit der Rechtsgeleerdheid

  t.j.m.slootweg@law.leidenuniv.nl | 071 5278934

• 
  Thijs Vos Lecturer

  Faculty of Social and Behavioural Sciences

  t.j.vos@fsw.leidenuniv.nl | 071 5272727

• 
  Diederik Smit Assistant professor

  Faculty of Humanities

  d.e.j.smit@hum.leidenuniv.nl | 071 5272705

• 
  Henrike Jansen Senior University Lecturer

  Faculty of Humanities

  h.jansen@hum.leidenuniv.nl | 071 5272131

• 
  Bart Labuschagne Lecturer

  Faculteit der Rechtsgeleerdheid

  b.c.labuschagne@law.leidenuniv.nl | 071 5277540

• 
  Mariska Kret Professor

  Faculty of Social and Behavioural Sciences

  m.e.kret@fsw.leidenuniv.nl | 071 5276359

• 
  Anne Stiggelbout Professor

  Faculty of Medicine

  a.m.stiggelbout@lumc.nl | 071 5264575

• 
  Henrik Barmentlo Assistant professor

  Faculty of Science

  s.h.barmentlo@cml.leidenuniv.nl | 071 5277479

• 
  Gianclaudio Malgieri Associate professor

  Faculteit der Rechtsgeleerdheid

  g.malgieri@law.leidenuniv.nl | 071 5278838

• 
  Gerrit-Jan Zwenne Professor Law and Digital technologies

  Faculteit der Rechtsgeleerdheid

  g.j.zwenne@law.leidenuniv.nl | 071 5278838

• 
  Lauren Lauret Assistant professor

  Faculty of Humanities

  l.b.lauret@hum.leidenuniv.nl | 071 5272772

• 
  Joris van de Riet Researcher/lecturer

  Faculteit der Rechtsgeleerdheid

  j.t.j.van.de.riet@law.leidenuniv.nl | 071 5277651

• Public pen test of classroom scanners in Lipsius News - 21 March 2022

  On Monday 28 March a ‘pen test’ will be carried out to check the security of the classroom scanners. These people counters in University buildings were temporarily switched off in December after there was growing disquiet about privacy aspects of the devices. The pen test will be carried out in the…

• A quick call with Manon Osseweijer about the Leiden Research Support Network News - 14 March 2023

  The rules of play for researchers are becoming increasingly complex. This makes it essential that they receive the best possible support with challenges such as complicated grant procedures or strict privacy and ethics requirements. Leiden’s research support professionals have a network in which they…

• ECOLe

  Welcome to the Expertise Centre for Teaching and Learning (ECOLe). Here you will find information on didactics, teacher development, teaching innovation, assessment and the use of teaching tools at humanities. Have a question or need advice? E-mail ecole@hum.leidenuniv.nl.

• 
  Anjali Pandit Assistant professor

  Faculty of Science

  a.pandit@chem.leidenuniv.nl | 071 5274198

• 
  Sergi Campos Jara Guest researcher

  Faculty of Science

  s.campos.jara@lic.leidenuniv.nl | 071 5272727

• 
  Adriaan IJzerman Professor emeritus

  Faculty of Science

  ijzerman@lacdr.leidenuniv.nl | 071 5272727

• 
  Jeroen Codee Professor

  Faculty of Science

  jcodee@chem.leidenuniv.nl | 071 5275037

• 
  Aimee Boyle Assistant professor / Guest

  Faculty of Science

  a.l.boyle@chem.leidenuniv.nl | 071 5272727

• 
  Marcellus Ubbink Scientific Director / Professor

  Faculty of Science

  m.ubbink@chem.leidenuniv.nl | 071 5274628

• 
  Lolita Dsouza PhD candidate/guest

  Faculty of Science

  l.a.dsouza@lic.leidenuniv.nl | 071 5272727

• 
  Vladimir Calvi Guest researcher

  Faculty of Science

  v.calvi@lic.leidenuniv.nl | 071 5272727

• Leiden researchers call for new guidelines for AI-generated images in journalism News - 14 April 2025

  Generative AI presents journalists with new options for image use but also raises ethical questions.

• 
  Eva George Matlalcuatzi PhD candidate

  Faculty of Science

  e.d.c.george.matlalcuatzi@lic.leidenuniv.nl | 071 5274725

• 
  Yorick van Aalst PhD candidate

  Faculty of Science

  y.j.van.aalst@lic.leidenuniv.nl | 071 5273575

• 
  Yixuan Wang PhD candidate / PhD fellow

  Faculty of Science

  y.wang@lic.leidenuniv.nl |

• 
  Cristina Lopez Gallego PhD candidate

  Faculty of Science

  c.v.lopez.gallego@lic.leidenuniv.nl | 071 5271241

• 
  Yangli Zhou PhD candidate

  Faculty of Science

  y.zhou@lic.leidenuniv.nl | 071 5271107

• 
  Heather Gildie PhD candidate / Marie Curie fellow

  Faculty of Science

  h.l.gildie@lic.leidenuniv.nl | 071 5272727