919 search results for “leven cycle analyse” in the Public website
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Waste Collection Systems Assessed and Good Practices Identified (COLLECTORS)
What is the environmental impact of different waste collection systems across Europe? How can the collection be improved when considering collection, sorting, and treatment, as well as use options for secondary materials?
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Peering Through the Legal Mobilisation Lens to Analyse the Potential of Legal Advocacy
Friday 3 February ILS 2.0 presents: Leiden Socio-Legal Series:“Peering Through the Legal Mobilisation Lens to Analyse the Potential of Legal Advocacy” by Dr. Jeff Handmaker – International Institute for Social Studies, Erasmus University.
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How sustainable is your coffee cup? Professor Jeroen Guinée finds out
What is the environmental impact of the fish on our plates? And is an electric car really more sustainable when we include the generation of electricity? Jeroen Guinée maps the environmental impact of products and technologies. He analyses them from raw material to waste disposal. He was appointed Professor…
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Publication | Gender sidestreaming? Analysing gender mainstreaming in national militaries and international peacekeeping
Twenty years after the passing of Resolution 1325, the participation of women as military personnel in peacekeeping operations remains limited. Women currently comprise just under five per cent of military personnel in UN peacekeeping missions, and the UN consistently calls for more.
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Md Faysal Tareq
Science
m.f.tareq@cml.leidenuniv.nl | +31 71 527 2727
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Tools and Data
Software and Data of the department Industrial Ecology
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Metabolic signatures in nutrition and health: short-term diet response, sexual dimorphism and hormone chronobiology
The power of personalized nutrition lies in being able to conduct clinical research on healthy people while capturing metabolic markers sensitive to the impact of environmental and metabolic stressors (e.g. diet, changing sex hormones and the menstrual cycle).
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The Skandapurāṇa Volume V
Adhyāyas 96 – 112. The Varāha Cycle and the Andhaka Cycle Continued
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Electrocatalysis for sustainable energy
Marc Koper’s research focuses on electrocatalysis and electrochemical surface science for sustainable energy and chemistry. Reactions of interest are the redox reactions of the oxygen/hydrogen cycle (water oxidation, hydrogen evolution), the carbon cycle (reduction of carbon dioxide, oxidation of small…
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Resources and Energy
How do technological systems impact the environment? And can they be designed in a more sustainable way? The Resources and Energy research program studies the importance of resources and energy for our society and aims to guide the shift towards a sustainable circular economy.
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Constitutional and administrative law
Constitutional and administrative law covers a broad area of law. It provides the rules with which issues in society can be solved by government authorities.
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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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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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Logarithmic approach to the double ramification cycle
PhD defence
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Counting curves and their rational points
n this thesis we study curves. In the first half, we study moduli spaces of curves and Gromov-Witten invariants, certain kinds of curves counts. We employ logarithmic geometry for this.
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DigiDogon: Digitizing Dogon heritage. The legacy of Abirè, the Dogon prophet
This project aims at recording and safeguarding parts of the intangible cultural heritage of the Dogon in central Mali. A major song cycle, the baja ni, forms an integral part of Dogon funeral traditions. The song cycle is attributed to Abirè, a blind Dogon poet/prophet, probably from the 19th c., who…
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Levon Amatuni
Science
l.t.amatuni@cml.leidenuniv.nl | +31 71 527 7166
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Invariant manifolds and applications for functional differential equations of mixed type
Promotor: S.M. Verduyn Lunel
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Metals in LCIA
A critical look at the impact assessment modelling of metals in Life Cycle Impact Assessment and improvement options.
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Food
The research within the Food research programme at CML focuses on a transition towards sustainable food production and consumption systems. We investigate from a very small to a very large scale, at a local, national or international level. We do so by researching for example molecular tools, food systems,…
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Research
Research at the Catalysis and Surface Chemistry group is comprised of the following research themes:
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Tools and data
Overview of CML software and data
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Evaluation of the environmental impact of products (EIPRO)
Identification of the products or product groups that have the greatest environmental impact from a life-cycle perspective using environmentally extended input-output analysis.
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ReCiPe
The ReCiPe methodology for Life Cycle Impact Assessment (LCIA).
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Visualization of Vitamin A Metabolism
Vitamin A or retinol is essential in embryonic development, the visual cycle and the immune system.
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Van der Meer, Janssen & Louwerse, ‘The predictive value of polls in a fragmented multi-party system’
Political scientists Tom van der Meer, Lisa Janssen (University of Amsterdam) and Tom Louwerse (Leiden University) analyse polls presented by the main polling agencies in the Netherlands, as well as micro-level panel data. They reach three main conclusions. First, vote intention polls in the Netherlands…
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Weathering the Ice Age
Where did species survive the cold cycles of the current Ice Age?
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EU-FP7 project IDREEM featured on Euronews TV
IDREEM (Increasing Industrial Resource Efficiency in European Mariculture) is a European research project launched in 2012 to protect the long-term sustainability of European aquaculture. This project has recently been featured on Euronews TV
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Probing the darkness: the link between baryons and dark matter
Promotor: Prof.dr. J. Schaye, Co-promotor: Marcello Cacciato
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Faculty of Archaeology
As a former (PhD) student of the Faculty of Archaeology, your relationship with the Faculty doesn’t end when you graduate. You will join an international community of Archaeology Alumni, working in a wide range of careers including academia, commercial archaeology, heritage policy, museums, the media,…
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A cycle of life of T cell activation
Inaugural lecture
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Clinical aspects of migraine in relation to the menstrual cycle
PhD defence
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Femke Lippok
Faculteit Archeologie
f.e.lippok@arch.leidenuniv.nl | +31 71 527 2727
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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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Another Brick in the Wall: The role of the actinobacterial cell wall in antibiotic resistance, phylogeny and development
Streptomyces are multicellular, Gram-positive bacteria in the phylum of actinobacteria which produce a high amount of bioactive natural products of which the expression is tightly coordinated with the life cycle.
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Research and design in STEM education
Research and design are two activities that are becoming increasingly important in the Dutch subjects O&O (‘research and design’) and NLT ('nature, life and technology’). The dissertation of Tessa Vossen (ICLON and Faculty of Science) indicates that teachers and students understand the importance of…
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Multi-omics studies of the control of growth and antibiotic production of Streptomyces
Actinobacteria are Gram-positive bacteria that have a complex multicellular life cycle and are well known for their ability to produce a wide range of bioactive natural products (NPs).
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Mononuclear spin-transition materials based on the bapbpy scaffold
Promotor: E. Bouwman, Co-Promotor: S. Bonnet
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Novel role of the AT-HOOK MOTIF NUCLEAR LOCALIZED 15 gene in Arabidopsis meristem activity and longevity
Plant architecture has distinct forms in different plant species, but also within a species the finalarchitecture of a plant is determined by its gradual development and changes therein induced by environmental conditions during the plant’s life cycle.
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Cryo-EM of cholera infection
The structure of bacterial cells provides crucial clues about their interaction with their host. What are the key structural features of a bacterial cell that determine pathogenicity? What roles do these structures play in the life cycle, and how do they change during the infection process?
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Energy & Sustainability
Twenty years from now, the world population is estimated to be around 8.7 billion people, compared to the current 7.3 billion. In combination with the improvements in living standards and the corresponding growth in consumption, this will result in an enormous increase in the demand for food, consumables,…
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Lecture: Circular Economy
Circular economy… is it another a buzz word or a concept worth learning more about?
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Modelling the role of mycorrhizal associations in soil carbon cycling
PhD defence
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H2 steel
What are the possibilities of converting biowaste streams into value added products? What current and future technologies will enable this transition with minimal environmental and economic costs? The researchers in H2 steel project will enable the transition of sewage sludge into green hydrogen, steel…
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Recommended weighting methods
The project falls in the context of the EU Thematic Strategy on the Sustainable Use of Natural Resources (COM(2005)670). The Institute for Environment and Resources (IES) of the Joint Research Centre (JRC) has developed three sets of decoupling indicators. Such indicators require the definition of a…
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ADHD & ME: targeting self-esteem in youth
ADHD & ME aims to explore how enhancing self-esteem can break the relation between ADHD symptoms and comorbid disorders, such as anxiety and depression. In this study we assess the effectiveness of a Cognitive Behavioural Therapy (CBT) program called Competitive Memory Training (COMET) for improving…
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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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Automated Design and Analysis of Algorithms
The Automated Design and Analysis of Algorithms (ADA) research group pursues the development of Artificial Intelligence techniques that complement, rather than replace, human intelligence.
- Institute of Geographic Sciences and Natural Resources Research
- Green roofs and Buildings