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ARCHiOX - Seeing the Unseen in Bodleian Collections

Series
The Bodleian Libraries (BODcasts)
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A research collaboration between the Bodleian Libraries and the Factum Foundation
The Factum Foundation for Digital Technology in Conservation is a not-for-profit organisation, founded by Adam Lowe in 2009 in Madrid. The Foundation was established to demonstrate the importance of documenting, monitoring, studying, recreating and disseminating the world’s cultural heritage through the rigorous development of high-resolution recording and re-materialisation techniques.

Using technology conceived and developed at Factum Arte, the ARCHiOx Project will use both a prototype photographic system (Selene Stereo Photometric Scanner, developed by Jorge Cano) and 3D scanning (Lucida 3D Scanner, developed by artist-engineer Manuel Franquelo and the team at Factum) to bring to life relief surfaces of some of the Bodleian’s most celebrated artefacts. This relatively unexplored path to mapping and digitisation should in turn present fascinating new avenues of exploration and research, as it reveals aspects of the item hitherto unrealised or recorded.

ARCHiOx will provide a free exchange of knowledge and approaches between the academic and technical team at the Bodleian and Factum Foundation’s experts, as we explore and demonstrate the potential of applying non-contact digital technologies to the study of materials held by the Bodleian Libraries.

This session demonstrates how the technology is used and the benefits it brings to researchers of manuscripts

Episode Information

Series
The Bodleian Libraries (BODcasts)
People
John Barrett
Adam Lowe
Jorge Cano
Andrew Irving
Richard Allen
Damien Bov
Jessica Hodgkinson
Jo Story
Alessandro Bianchi
Chiara Betti
Keywords
3D scanning
manuscripts
mapping
digitisation
copperplate
Department: Bodleian Libraries
Date Added: 17/02/2023
Duration: 02:06:57

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Martin Grohe

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Strachey Lecture: Symmetry and Similarity

Series
Strachey Lectures
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An introduction to algorithmic aspects of symmetry and similarity, ranging from the fundamental complexity theoretic "Graph Isomorphism Problem" to applications in optimisation and machine learning

Symmetry is a fundamental concept in mathematics, science and engineering, and beyond. Understanding symmetries is often crucial for understanding structures. In computer science, we are mainly interested in the symmetries of combinatorial structures. Computing the symmetries of such a structure is essentially the same as deciding whether two structures are the same ("isomorphic"). Algorithmically, this is a difficult task that has received a lot of attention since the early days of computing. It is a major open problem in theoretical computer science to determine the precise computational complexity of this "Graph Isomorphism Problem".

Episode Information

Series
Strachey Lectures
People
Martin Grohe
Keywords
symmetry
mathematics
engineering
Department: Department of Computer Science
Date Added: 16/02/2023
Duration: 01:00:34

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Trawang

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Penghao Sun

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How Tibetans Received and Perceived the Yuan Edicts: Some Preliminary Observations

Series
Tibetan Graduate Studies Seminar
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This lecture highlights Tibetan responses to the Mongol imperial bureaucratic practices during the 14th century
The value of government documents for studying the 13–14th-century Tibetan history has long been recognized. But we do not know much about the procedures of drafting, issuing, translating, announcing, and receiving these documents. With the sporadic information gathered from biographies such as that of Mus chen Rgyal mtshan dpal bzang po (1286–1347), we try to put together a picture of how a Yuan edict was delivered to its recipient.
More difficult to tell is how such official documents were perceived by the Tibetans living in the period. We will approach this question indirectly, by studying the speech acts where the Yuan edicts were used for rhetorical purposes. The works of Ta’i si tu Byang chub rgyal mtshan (1302–1364) and ‘Ba’ ra ba Rgyal mtshan dpal bzang po (1310–1391) will be used as examples, through which we will see how the Yuan edict provided Tibetans with a universal style of authority in the 14th century.
Creative Commons Licence
Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK (BY-NC-SA): England & Wales; https://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Episode Information

Series
Tibetan Graduate Studies Seminar
People
Penghao Sun
Trawang
Keywords
Tibetan History
Tibeto-Mongolian Interface
Yuan dynasty
Department: Faculty of Oriental Studies
Date Added: 15/02/2023
Duration: 00:37:51

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Ryan Overbey

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Vincent Goossaert

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Mitali Mukherjee

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Olga Tokariuk

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