15 search results for “strontium” in the Public website
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Patterns of Paleomobility in the Ancient Antilles
Patterns of paleomobility in the Caribbean were studied through an inter-disciplinary approach using a combination of archaeological, osteological, mortuary, and isotopic data.
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Spin-triplet supercurrents of odd and even parity in nanostructured devices
Triplet superconductivity refers to a condensate of equal-spin Cooper pairs (pairs of electrons with equal spin).
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Tracing human mobility across the Caribbean
What are the patterns and processes of human mobility in the pre-colonial circum-Caribbean as revealed by burial populations and what are the underlying motives and socio-cultural principles on both micro- and macro-scales?
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Growth and Transport properties of (Rare Earth)TiO3 / SrTiO3 interfaces
This thesis presents the results of a study on the interfaces of insulating oxides with and without the insertion of a magnetic layer.
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Climate Change and Natural Isotopes
This project, under the supervision of Prof. Dr. Hans van der Plicht, comprises several studies aimed at the use of isotopes occurring naturally in organic material as tracers for both the climate change and its cultural impact at about 6200 BC. The research will be carried out by the co-applicant at…
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Supercurrents gone chiral: new type of superconducting junction
Unconventional superconductors form one of the big mysteries in physics. Among them is strontium ruthenate, which stands out as a controversial superconductor. During his PhD, Leiden physicist Kaveh Lahabi has provided new insights into the nature of superconductivity in this material, leading to a…
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Livestock transport could signify close ties between humans and animals in the Bronze Age
Livestock was already transported over long distances in the Bronze Age Netherlands. That is what researchers from Leiden University and VU Amsterdam have discovered. Publication in the Journal of Archaeological Science: Reports.
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Jason Laffoon's Archaeometry article in top 20 most read
The research article ‘The life history of an enslaved African’ is one of the top 20 read Archaeometry articles in the period of January 2017 to December 2018.
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Leakey Foundation funds fieldwork in the Turkana Basin
Dr. Josephine Joordens, post-doctoral researcher of the Human Origins Group, has been awarded a grant of EUR 15.000 to conduct fieldwork in the Turkana Basin, “the cradle of mankind”, in Kenya.
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Discoverer of the Year Irene Battisti wants to see the invisible
Irene Battisti is the discoverer of the year 2019. The physicist won the C.J. Kok Public Award for her research into microscopy and superconductors.
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Leiden archaeologists involved in grant for state-of-the-art laboratory for isotope geochemistry
The Dutch Research Council (NWO) has awarded a €4.84 million NWO Large grant to set up a new state-of-the-art laboratory for isotope geochemistry. The new lab, the “Netherlands Isotope GEochemistry Laboratory” (NIGEL), will be built in the brand new VU Research Building at the Vrije Universiteit Amsterdam.…
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Isotope analysis finds source lead poisoning among slaves on Barbados
The dental remains of 25 enslaved Africans from the site of Newton's Plantation, on Barbados, were subjected to isotope analysis. Previous research had pointed out that the locally born individuals were subjected to high concentrations of lead poisoning. A new study, done by Dr Jason Laffoon among others…
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Investigating Caribbean migrations with a Vidi grant: ‘With isotope analysis we can look at individual behaviors and long term patterns’
Archaeologist Jason Laffoon was awarded an NWO Vidi grant for an innovative investigation into ancient migrations in the western Caribbean. The innovative character of this research project lies in the wide-scale application of isotope analysis and isotope mapping. ‘We aim at further developing methods…
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Dental analysis gives unique insight in life of enslaved African
A new study published in Archaeometry describes the unexpected results obtained from analyses of five human teeth discovered in a ritual cache at an enslaved African plantation site on the island of Saba in the Caribbean.
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Jason Laffoon’s Leiden Experience: ‘I am expanding my horizons chronologically and regionally’
Back in 2008, Jason Laffoon moved from Chicago to Leiden. He came to join the Faculty of Archaeology’s Caribbean research group as a PhD candidate. Now he is an assistant professor, bridging departments through his innovative research methods. ‘I focus both on the archaeology of the Americas, as well…