289 search results for “fire” in the Public website
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Fire and Human Evolution
Despite the field’s general agreement that pyrotechnology had a significant impact on the cultural evolution of humankind, our understanding of the origins and development of fire use and its role in humankind’s cultural evolution is very limited, blurred by strong disagreements over its chronology…
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Fire and Human Origins
Correctly interpreting the patterns of fire evidence in the archaeological record will illuminate the origin of human fire use.
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Impacts of fire on invertebrate species
What impact does a mid-season wildfire have on grassland invertebrates?
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Places of art, traces of fire
A contextual approach to anthropomorphic figurines in the Pavlovian (Central Europe, 29-24 kyr BP) (2001)
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Fire use in human evolution: A genetic approach
Are traces of fire use detectable in ancient hominin genomes?
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Fire and grazers in the West African savanna
Promotores: H.A. Udo de Haes, H.H.T. Prins, Co-promotor: H.H. de Iongh
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Fires, Food and the Evolution of Human Detoxification Capabilities
A study by a Leiden-Wageningen group shows that present-day humans are biologically poorly equipped to deal with the toxins they are regularly exposed to in smoky environments: compared to earlier hominins, we modern humans are probably even worse off. The study appeared in Molecular Biology and Evolution.…
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Spreading the Fire: Why is Pyroptotic Cell Death Contagious?
The word ¨pyroptosis¨ can be understood as ¨fiery falling¨, which describes the bursting of pro-inflammatory signals from the dying cell. Our observations indicate that pyroptosis also ¨spreads like wildfire¨ and once a cell dies via pyroptotic cell death, neighbouring cells are more prone to die as…
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Beyond Prometheus: Pursuing the origins of fire production among early humans
When do fire making tools appear in prehistory, and how might the use of these tools manifest in the archaeological record?
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‘Fire-free’ survival strategies for the early occupants of north-west Europe
In Europe, archaeological traces of fire become more frequent between 300,000 and 400,000 years ago; but could the earliest occupants have survived without fire for at least half a million years before this? How could the early occupants of Europe have kept warm and processed meat without fire?
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How did we discover fire?
Controlling fire was a turning point in the development of human civilisation. But how did fire become part of the human toolkit? The BBC radio show CrowdScience discusses the topic with Leiden archaeologists Andrew Sorensen and Kathy MacDonald.
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Unravelling prehistoric fire use: ‘Variation in fire conditions equals variation in human behaviour’
Building a fire involves many variables, such as size, choice of fuel, temperature, and burn time, that affect the way the generated heat can be used, and therefore the potential function of a fire. A group of Leiden archaeologists are, together with a team of international colleagues, investigating…
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Fire, a universal landscaping tool
Ancient peoples might have harnessed the power of fire to modify their environment
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Students searching for biological ways to prevent tundra fires
In August-September 2016 three CML students are doing an exciting field work in sub-arctic tundra in Sweden in collaboration with Ümea University.
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Neanderthals collected manganese dioxide to make fire
Neanderthals at Pech-de-l'Azé I in South Western France had a striking use for manganese dioxide 50,000 years ago.
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Fire in student apartment- emergency number
Due to the fire in the student apartment on the Rijswijkseplein 'De Struyck' in The Hague, we have set up an emergency number: 071-5271132.
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Simulating the prehistoric use of fire through computer models
Archaeologists often use the percentages of heat-affected stone or bone artifacts found at archaeological sites as a way to determine how frequently fire was used by the inhabitants. Andrew Sorensen and Fulco Scherjon have come up with a computer model called 'fiReproxies' to simulate how fires used…
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Into the cold: The adaptive role of pyrotechnology among the earliest modern humans in Europe, ca. 45,000–20,000 years ago
The routine assumption that Upper Palaeolithic early modern humans in Europe were regular fire users who produced fire at will has never been tested against the archaeological record. Utilizing literature, database and microwear analytical approaches, this project seeks to establish the role and forms…
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Beyond Prometheus
The research contained in this dissertation explores the origins of fire making in prehistory, focusing primarily on the fire use practices and fire production capacities of Neandertals.
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Fire came to Europe later than was thought
Early hominins probably lived in Europe for hundreds of thousands of years before using fire to alleviate the winter cold, to cook or to make tools. It was only in the period betwen 300,000 and 400,000 years ago that the first finds were made that indicate that people had the ability to control fire…
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Neanderthals could make fire – just like our modern ancestors
Neanderthals were able to make fire on a large scale with the aid of pyrite and hand-axes. This means they could decide when and where they wanted fire and were not dependent on natural fire, as was thought earlier. Archaeologist Andrew Sorensen has discovered the first material evidence for this. Publication…
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Podcast Finally Friday with ancient-fire expert Femke Reidsma
Pyrotechnology – the manipulation and control of fire – is one of the defining characteristics of humanity, and has impacted nearly every technology that we used in the past and study archaeologically in the present. Our PhD researcher Femke Reidsma joined EXARC's podcast for May’s #FinallyFriday to…
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Archaeologist Andy Sorensen in National Geographic Magazine about ancient fire use
When and how commenced the use of fire by early humans? Armed with stones, peat moss, and fungi, archaeologist Andy Sorensen tries to answer that question. In the February edition of the Dutch language version of National Geographic Magazine his research features in the section The Discovery.
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Burguet-Coca studied fire-use from Palaeolithic to Bronze Age: ‘This gives us an image on different uses of fire across prehistory’
For the following years, Dr Aitor Burguet-Coca will be a returning face at the Faculty of Archaeology. He will join Dr Amanda Henry’s team with his expertise on prehistoric fire use and the methodologies that studying ancient hearths requires.
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Hundreds of Stone Tombs Discovered in Land of 'Dead Fire'
The faculty has been investigating hundreds of ancient stone tombs in Jordan’s Black Desert.
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Andrew Sorensen receives Veni for continuation of prehistoric fire-making research
In 2018, Sorensen’s research into the fire-making habits of the Neanderthals reached the headlines all over the world. Now, a Veni grant will enable him to continue his fire-related investigation, focusing more on our own distant ancestors.
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Doctors and citizens under fire in conflict zones
It is time for the international community to put a stop to war crimes – especially against medical personnel, argued international chair of Doctors Without Borders Joanne Liu in her Cleveringa lecture.
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Question fire for ambassadors Germany and France during debate
Europe lives! This became clear last Friday when students debated with the French ambassador to the Netherlands, H.E. Luis Vassy, and his German colleague, H.E. Dirk Brengelmann, on a range of topics relating to Franco-German relations and the European Union.
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Burning the land
A global synthesis of the extent, diversity and patterns in off-site fire use by historically documented and current hunter-gatherers with the remit of this study in the deeper past.
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Andrew Sorensen at University of the Netherlands: Lecture on Ancient Fire-Use
When is the last time you made a fire? Not light a candle with a match, but an actual fire from scratch. Thousands of years ago, humans already made fire. Archaeologist Andrew Sorensen (Leiden University) explains when and how they did this.
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Wall formula about Huygens' pendulum painted on Leiden fire brigade tower
The seventh Leiden wall formula has been finished. Over the last few weeks, mural artists Ben Walenkamp and Jan Willem Bruins have painted Christiaan Huygens' pendulum formula on 'De Brandmeester' an old drill and hose tower in de Plaatsteeg, just behind the Breestraat in Leiden.
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Amanda Henry
Faculteit Archeologie
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Andrew Sorensen
Faculteit Archeologie
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Wil Roebroeks
Faculteit Archeologie
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Fulco Scherjon
Faculteit Archeologie
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Eduard Pop
Faculteit Archeologie
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Dennis Braekmans
Faculteit Archeologie
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Impacts of grassland wildfire on invertebrate species
Does a mid-season fire impact invertebrate populations?
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Combining Participatory Mapping and Geospatial Analysis Techniques to Assess Wildfire Risk in Rural North Vietnam
Andrea Bartolucci is Assistant Professor at Institute of Security and Global Affairs. In this study, the scholars adopted a multidisciplinary approach to investigate wildfire risk in Van Chan district in northern Vietnam, a region where official data are sometimes difficult to collect or inconsisten…
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Other alumni whose portraits Rembrandt painted
Rembrandt painted the portraits of more Leiden alumni than we can show in the route. Discover who else posed for Rembrandt.
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The complexities of interpreting Neandertal fire use signals
Lecture
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LUC The Hague Book Club Launch: Home Fire
Debate, LUC The Hague Book Club
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Human Origins
The Human Origins group at Leiden University studies the archaeology of hunter-gatherers, from the earliest stone tools in East Africa, more than three million years old, to the origin of sedentary societies towards the end of the last ice age.
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Targeting gun violence & trafficking in Europe
To assess the impact of illicit firearms trafficking on gun violence, this research looks at the scope, characteristics and contexts of firearm violence, and also the scope and nature of firearms trafficking in Europe since the new millennium. Nils Duquet, Dennis Vanden Auweele and Marieke Liem created…
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Three Leiden papers in top 10 most cited of Journal of Archaeological Science: Reports
At the start of the year a lot of journals publish lists of their most cited papers of the previous year. Three papers published by Leiden archaeologists were ranked in the top 10 of the Journal of Archaeological Science: reports.
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Earth, Wind, Fire, and Politics: Archaeology in the American Southwest
Lecture
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Fire under the lens: Micromorphology of Mesolithic hearth pits
Lecture, Geoarch@Leiden
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Case studies
The research that is united in the Liveable Planet programme, touches upon a wide range of aspects of human life. The goal is to deepen and expand the scope and to connect more researchers. The following case studies are examples of current research projects.
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Beyond Prometheus: Pursuing the origins of fire production among early humans
Lecture, Studium Generale
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Archaeologist Andrew Sorensen on Dutch TV on prehistoric BBQ
The Dutch TV programme Keuringsdienst van Waarde investigated the origin of BBQ taste. Prehistoric fire expert Andrew Sorensen was invited to explain prehistoric fire making techniques.