358 search results for “raw material” in the Public website
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CERA - Certification of Raw Materials
CERA (CErtification of RAw Materials) is a four-year project that will develop a standardized certification scheme ensuring environmental, social and economic sustainability in extraction, processing, trading and manufacturing of all mineral raw materials. It will guarantee traceability of certified…
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Solution for Critical Raw Materials - an European Export Network (SCRREEN)
Where and how are critical materials currently used and how can this information be used to develop scenarios about their future demand.
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A smarter approach to energy and raw materials
Over the past century, the world population has grown exponentially, as has our need for energy and raw materials. If we wish to continue to live prosperously in the future, we have to radically restructure our economy and consumption. Scientific research shows us how to do this.
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A smarter approach to energy and raw materials
Over the past century, the world population has grown exponentially, as has our need for energy and raw materials. If we wish to continue to live prosperously in the future, we have to radically restructure our economy and consumption. Scientific research shows us how to do this.
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Interpreting lithic raw material variability in Middle Palaeolithic contexts
A modeling approach with applications to the Bau de l'Aubesier (Southeastern France)
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Solutions for CRitical Raw materials - a European Expert Network 2 (SCRREEN2)
How can Critical Raw Material policies/strategies be enhanced in the EU context?
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Conversion of renewable raw materials on platinum shows unexpected behaviour
The electrochemical reduction of a group of organic compounds on platinum is strongly dependent on the arrangement of the atoms in the platinum surface. Christoph Bondue, postdoc in Marc Koper's group, published this in Nature Catalysis on 4 March. The reduction of such compounds is an important process…
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Is extraction of raw materials in space allowed?
Asteroids, pieces of matter orbiting round the sun, have turned out to be extremely valuable. Asteroid Psyche contains a quantity of metals that together are worth more than the entire global economy. NASA is heading for it.
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RaMa-SCENE
A scenario building web-tool and knowledge package to enable multi-level decision making for the transition to the Circular Economy
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CircuMat | Circular city & Industry park MATerials metabolism learning package and assessment tool
Some examples of research questions include: What framework of circular strategies should local practitioners use? How should practitioners organize their monitoring of the circular economy activities in the region of interest? What are the main products that have the most circular potential in the…
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MICA – Material Intelligence Capacity Analysis
Can we develop a platform for raw materials intelligence?
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Rare Earth Supply Chain and Industrial Ecosystem: A Material Flow Assessment of European Union
1) Assess the trends in supply and production status of these critical minerals and mineral products worldwide and Europe’s dependence including on intermediate products such as permanent magnets, RE based super alloys, batteries, polishing compounds, phosphors, catalysts etc. 2) Trace the entire value…
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Back to the source
Provenance and distribution of raw materials
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Materials Innovative Technologies Assessment (MIN-TEA)
How can prospective LCA be streamlined in a way that its practical application in research and technology development increases?
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Arturo García De León
Faculteit Archeologie
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Material Continuities, Renewals and Cultural Transformation
This subproject, carried out by post-doctoral researcher Dr. O. Nieuwenhuyse, investigates changes and continuities in the functional, social and symbolic uses of the material culture, c. 6800-5800 BC. A contextually oriented approach is adopted, which pays attention to the local socio-economic and…
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Lithium-ion batteries and the transition to electric vehicles
The transition to electric vehicles (EVs) reduces vehicle emissions to combat climate change. EVs raise concerns regarding the production of lithium-ion batteries and related emissions; while batteries can also provide energy storage services for the electricity system.
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Material flow analysis for the C&D waste management systems in the Netherlands, Belgium, Spain and Finland
What are the flows of C&DW (e.g. bricks, concrete, gypsum and wood) in the case study countries ? How to define the specification for each material to be quantified? What indicators should be used to identify the pattern of each C&DW management system? How to interpret the MFA results in relation…
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Digital Materials
The project “Digital Materials” is about the conception, exploration and analysis of possibilities to make digital processes directly operative and tangible in physical materials and examines how the fiction of these “Digital Materials” could affect on figures of interaction between human subjects and…
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Long Island, Antigua
Long Island, an islet of Antigua in the northern Lesser Antilles forms the major source for flint in the Lesser Antilles. A survey by Hofman, Hoogland and van Gijn in 1989 has indicated the presence of various raw material sources. Test-excavations at the major flintknapping site of Flinty Bay show…
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Reconstructing Object Biographies
We live in a world of things and people in the past must have been as closely entangled with their material surroundings as we are now. In the Laboratory for Artefact Studies Van Gijn takes a close look at the biographies of objects: what kind of raw material an object is made off and what is its provenience,…
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Study materials
All our courses require you to do (background) reading. This may include books, readers and/or materials uploaded to the online learning environment Blackboard. You can find an overview of the literature you need to study in the course description in the online prospectus, under the heading ‘Reading…
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Study materials
All of our courses require you to do (background) reading. This may include books, readers and/or materials uploaded to the online learning environment Blackboard. An overview of the literature you need to study can be found in the course description in the online prospectus, under the heading ‘Reading…
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Plundering of knowledge and territory
Industrialised countries mine raw materials in areas inhabited by Indigenous Peoples and appropriate the knowledge and culture of these peoples. Leiden anthropologists work to protect their rights.
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Separating waste, and then...?
What happens to the different waste streams?
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Financial flows to/from Soviet Central Asia, 1950-1990
The economic history of Soviet development practices in Central Asia remains controversial and dominated by the view that Soviet development policy was wasteful and inefficient in the periphery. Challenging the established view of Soviet largesse and largely undirected and untracked “subsidies” to…
- Material Culture (5 ECTS)
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Protein condensates as Materials
We have recently discovered that there are biological proteins that phase separate out of solution much the way oil will de-mix from water (see movie). These form dense, liquid-like phases called protein condensates.
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Material culture of Roman republican colonization
This project looks at material culture to better understand the character and organization of Roman colonial society in the Republican period, with a focus on the colony of Aesernia (founded 263 BC) in Samnium (modern-day Molise, Italy). What impact did the foundation of the colony have on precolonial…
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Meaning and Materiality
Researchers within the cluster are committed to the close and expert analysis of the materiality and content of the arts, literature and media they study. Different types of media bring various aspects of this core interest to the fore.
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Educational materials Naduhup languages
The goal is to develop educational materials for Dâw, Hupd’äh, and Nadëb Indigenous peoples (Naduhup family; Middle and Upper Rio Negro; Brazilian Amazon). In order to achieve this, first of all, the fieldwork data collected during a collaborative project among anthropologists and linguists (2017-2020)…
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Material Culture Studies
Material Culture Studies revolves around the analysis of the cultural biographies of all sorts of material objects from flint axes, to pottery, to houses and monumental structures.
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Henkes Group - Active Materials
The research group of Silke Henkes at Leiden University. Part of the Leiden Institute of Physics (LION). The group studies the physics opf active materials.
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Relentlessly Plain
Understanding Late Neolithic Ceramic Containers from Upper Mesopotamia
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Material: the mother of innovation
It is not man’s ingenuity, but rather materials that are the source of innovation and progress. This is what archaeologist Maikel Kuijpers concludes based on his research into craftsmanship and material processing in the Early Bronze Age.
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Extreme phenomena in soft materials
What are the mechanics of soft materials (e.g. foam, sand)?
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Further Reading Materials
Please find below links to articles / events that might be of interest.
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Museums, Heritage and Material Culture
Research on the global field of museums, heritage, commemoration, consumption and material culture
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A macro level assessment of material circularity
A sustainable resource management is an essential aspect to satisfy the current human needs without compromising the needs of future generations.
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Material Aspects of Etruscan Religion
Proceedings of the International Colloquium Leiden, May 29 and 30, 2008
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Renewable Energy
The transition to new and renewable energy sources should be completed by 2050. Researchers in various disciplines at Leiden University are conducting unique research that will help us make this transition and reduce CO2 emissions.
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Leiden in the Caribbean
The research involves the application and combination of archaeological and archaeometrical methodologies. Petrographic analysis and isotopic provenance studies of raw materials and exotics, and the study of the distribution patterns of these materials are used to gain insight into the exchange of goods…
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Sustainability in research
Research carried out at Leiden University contributes to our knowledge of sustainability. This is essential if we want to work together to find solutions to pressing issues, such as the current climate emergency and the shortage of raw materials.
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Funnelbeaker Material Practices
Ongoing microwear analysis of the flint artefacts from the Funnelbeaker period suggests that flint had a pivotal role in the representation and structuration of the cosmological order of Funnelbeaker society.
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Education
The programme’s courses deal with current approaches in material culture theory, analytical methods and techniques employed in artefact studies, and experimental archaeology.
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Material constraints of selected energy pathways
Examining if large scale application of new energy pathways can be constrained by materials and emissions.
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Bhattacharyya Lab - Quantum transport in 2D materials
The research group of Semonti Bhattacharyya at the Leiden Institute of Physics studies quantum transport measurements in Van der Waals heterostructures.
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RaMa-Scene
RaMa-Scene is a web-application to create and analyse circular economy scenarios using Multi-regional Environmentally Extendend Input-Output Analysis.
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The Materiality of Texts from Ancient Egypt
New Approaches to the Study of Textual Material from the Early Pharaonic to the Late Antique Period
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Mobility and exchange
Dynamics of material, social and ideological relationships in the pre-Columbian insular Caribbean