197 search results for “leven cycle analyse” in the Staff website
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Waarom batterijen van elektrische auto’s goed en slecht zijn voor het milieu
Grootschalige productie van batterijen voor elektrische auto’s zwakt de emissiereductie die door elektrisch rijden wordt behaald af.
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Tautological relations and double ramification cycles with spin parity
PhD defence
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Finance Directorate
The University’s finance organisation is based on the University’s organisational structure. This means that the faculties and units themselves are responsible for many matters. Finance Directorate is responsible for the coordination of the University administration.
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Roadmaps, timelines, and processes
Whether it is educational design, practical organisation, the teaching itself, assessment or reflection and innovation - most of what is expected from you as a teacher is part of a bigger process. Some of these processes have strict deadlines, others don't.
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Ecological implications of virus occurrences in soils
PhD defence
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Assessing total environmental impact is becoming even more important
Life cycle assessment (LCA) reveals the total environmental impact of products or production processes, and EU rules are going to make this even more important.
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Getting around
The Netherlands have an excellent public transport system. You can get almost everywhere by train, bus or tram. All you need is an OV-chipkaart. When it comes to getting around in Leiden it might be worth to consider buying a (secondhand) bike. Do you prefer travelling by car? You will find more on…
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Help and support
Do you have a question about submitting an invoice? Or do you need help with procurement? Below you will find more information.
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Framework Memorandum
The financial developments for the coming years are outlined in the Framework Memorandum. The Memorandum forms the basis of the Planning & Control cycle for each new year. Furthermore, it compares the expected income from the first income stream (government funding and the tuition fee) with the budgets…
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Bicycles
If you cycle to work, you can use the University’s bicycle racks or lockable bicycle sheds; to use a lockable shed, however, you need a bicycle pass. At some locations you can also borrow a staff bicycle.
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Car sharing and second-hand phones not as green as they seem, research shows
Not all sustainable business models have the impact they claim, Leiden researcher Levon Amatuni revealed. Car sharing and phone reuse, for example, have a smaller positive effect than previously thought. Amatuni advises people to ‘pay attention to actual changes in their consumption behaviour rather…
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Education Dashboard
Leiden University’s Education Dashboard contains key data for all the university’s degree programmes. Please note that at present the dashboard is only available in Dutch. For more information see the Dutch staff website or send an email to cijfers@bb.leidenuninv.nl.
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Evaluation of education
We carry out regular evaluations with a view to improving the quality of our teaching. The programme committees and the Accreditation Organisation of the Netherlands and Flanders (NVAO) play an important part in this process. In addition, a student satisfaction survey is also carried out very year:…
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De dag van Jasper
Jasper Knoester is de decaan van de Faculteit Wiskunde & Natuurwetenschappen. Hoe gaat het met hem, wat doet hij precies en hoe ziet zijn dag eruit? In elke nieuwsbrief geeft Jasper een inkijkje in zijn leven.
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Children’s book award for the math lesson of a lifetime
Do you know a children's book fanatic? According to the Griffel-jury, 'Rekenen voor je Leven' (Calculating for your life) by Science Communication Professor Ionica Smeets is highly recommended. The book was awarded a silver ‘Griffel’, one of the highest awards for Dutch children’s literature. And that…
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Leiden Healthy University
Leiden University is committed to making your work safe, healthy and enjoyable.
- Work Experience Survey 2025: Insights and actions within HUM
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How to design a course (UTQ module)
Didactics
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Allowances and expense claims
If you have incurred costs for your work, you may be entitled to reimbursement. For example material costs, but also travel costs for commuting and business trips. We’ve listed all the possibilities below.
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Leiden Research Support Network Conference 2026
Conference
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How polluting are the clothes in your closet?
Cotton is the most widely used natural fibre for clothes. But how polluting are our jeans and shirts actually? Environmental scientist Laura Scherer coordinated an international research project on the impacts of cotton. ‘The purchases of consumers in Europe can contribute to water scarcity in China…
- Faculty Testing Framework
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Relocation expenses
If you relocate for your work or if the University requires you to move, you may qualify for a relocation allowance or bonus.
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Honourable mention for Rosa Schwarz at Christiaan Huygens Prize 2024
During the award ceremony of the Christiaan Huygens Prize on 16 October, mathematician Rosa Schwarz received an honourable mention. Schwarz, former PhD candidate of the Mathematical Institute, received the mention for her dissertation ‘Logarithmic approach to the double ramification cycle’.
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‘I use a statistical analysis to estimate my travel time by bike’
Why use Google Maps when you can also calculate your bike route based on your own data. Statistician and cyclist Alexander Dürre sees statistics in everything around him. He analyses data of soccer games and calculates the possible winners of cycling races. ‘When I have too much time, I apply statistics…
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De dag van Jasper
Jasper Knoester startte op 1 januari als onze nieuwe decaan. Hoe gaat het met hem, wat doet hij precies en hoe ziet zijn dag eruit? In elke nieuwsbrief geeft Jasper een inkijkje in zijn leven als decaan.
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Growing super legs for the Tour de France with the aid of Leiden data science
Only the fittest cyclists stand a chance of taking yellow in the brutal Tour de France. Team Jumbo-Visma is working with data scientists from Leiden. They have analysed the stages and performance of Jumbo-Visma’s riders in previous Grand Tours. And they are researching how to determine the fitness level…
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Energy as a weak spot: a new approach to tackle aggressive breast cancer?
Could we stop cancer cells by cutting off their energy supply? That’s what Dione Blok, a bachelor’s student in Bio-Pharmaceutical Sciences, aimed to find out during her thesis research. She investigated a compound that affects the tumour cells’ energy metabolism. ‘Hopefully, these insights will provide…
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Jasper's Day
Jasper Knoester is the dean of the Faculty of Science. How is he doing, what exactly does he do and what does his day look like? In each newsletter, Jasper gives an insight into his life.
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Edwin BakkerFaculteit Governance and Global Affairs
e.bakker@fgga.leidenuniv.nl | 070 8009506
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Producing ammonia with net-zero greenhouse gas emissions: this novel solution shows it’s possible
Using biomethane to produce ammonia, a crucial chemical in agriculture, could drastically reduce the climate impact of the process. In a study published in One Earth, researcher Robert Istrate shows it’s even possible to make ammonia production net-zero or carbon negative.
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How to choose the optimal location for wind turbines in the North Sea
In the next decades, thousands of wind turbines will be added to the North Sea. Environmental scientist Chen Li identified the most beneficial areas for their construction, focusing on material use, carbon footprint, and environmental impact. His paper was published in Environmental Science & Techno…
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Together towards a Circular System: Leiden contributes to Growing with Green Steel
A complete transformation of the steel cycle in the Netherlands with the ultimate goal of a CO2 neutral steel sector by 2050. For this purpose, the Growing with Green Steel program receives €100 million from the National Growth Fund. From Leiden, Professor of Industrial Ecology René Kleijn is involv…
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Jasper's Day
Jasper Knoester is the dean of the Faculty of Science. How is he doing, what exactly does he do and what does his day look like? In each newsletter, Jasper gives an insight into his life.
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With 30 million dollars, this consortium aims to tackle tuberculosis
Thanks to a clever research method, progress is being made in the quest for better tuberculosis medications. Within an American consortium that received a 30 million dollars grant, Leiden researcher Rob van Wijk plays a significant role. ‘The next breakthrough in tuberculosis research will come much…
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Career policy for academic staff
Leiden University wants to attract the best academics. What requirements does it set for new academic staff members? What requirements must you meet for a career in academia? Read more about our career policy for academic staff.
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Projects 2024-2025
This academic year, seven (teams of) teachers will receive a Grassroots or Grass shoots grant. Here you can read about their projects.
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Staff association: new activities and new faces
Social
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Executive Board column: Downtime as a source of new inspiration
We asked a lot of everyone last year. The Personnel Monitor showed that the workload was high in 2022 and Covid took its toll. I therefore think everyone deserves some downtime. Time away from the daily grind.
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The annual interview is changing: from scores and numbers to more human dimensions
Speaking with your manager more often, focusing explicitly on well-being and giving more recognition and rewards for teamwork and team performance: the annual Performance & Development (P&D) interview will have a new format and also a new name. With the acronym GROW (Gesprekken over Resultaat, Ontwikkeling…
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Fourteen hundred international students explore Leiden during OWL
With its FestivOWL theme, Orientation Week Leiden (OWL) promises to be one big festival for new international students in Leiden.
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Jasper's Day
Jasper Knoester is the dean of the Faculty of Science. How is he doing? What kinds of things is he doing and what does his day look like? In each newsletter Jasper gives a peek into his life as dean.
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CML talents receive Stans Award 2026
CML grants three Stans Awards each year, for the best student thesis, best PhD paper, and best outreach from the past year. The CML staff nominated students and colleagues and this year’s jury Prof. Martina Vijver & Prof. Willie Peijnenburg made the final decision.
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Microbiome ecology professor Ákos Kovács' new job feels like coming home
‘Working in Leiden is a dream come true.’ Ákos Kovács studied in his birth country Hungary and worked in Germany, Denmark and Groningen. As professor of Microbiome Ecology at IBL, he immediately started working together with his new colleagues to make discoveries about the versatile bacterial species…
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Living Lab moves: first new ditches dug
Leiden University’s Living Lab is moving to the middle of the Leiden Bio Science Park. In the lab’s new home between the University of Applied Sciences, Mentor and Naturalis Biodiversity Center, the first ditches have now been dug. This new location is more accessible to both researchers and the public.…
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Jasper’s Day
On January 1st Jasper Knoester started as our new dean. How is he finding it? What kinds of things is he doing and what does his day look like? In each newsletter Jasper gives a peek into his life as dean.
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Jasper's day
Jasper Knoester is the dean of the Faculty of Science. How is he doing? What kinds of things is he doing and what does his day look like? In each newsletter Jasper gives a peek into his life as dean.
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Six Leiden researchers receive ERC Starting Grant
Six researchers from Leiden University have received an ERC starting grant. This grant of on average 1.5m euros will enable the researchers to launch their own project, form their own research team and develop their best ideas.
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Video: Sorting out your allowances is easy with Shuttel
It’s November, so from now on we will be using Shuttel to log our travel and homeworking days. Esther van Opstal (HR Director) and Karin van den Elzen (Finance Director) were closely involved in developing our new mobility policy and the updated travel allowance. They explain how they use Shuttel and…
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Our quality assurance procedures: share your point of view on 20 January
Organisation