Results 1 to 10 of about 899 (128)

Pliny the elder on gilding [PDF]

open access: yesGold Bulletin, 1979
Abstract The description in Pliny's ‘Natural History’ of gilding bronze by using mercury becomes clearer if it is seen as a process in which mercury is used only as an adhesive for the gold leaf and in which it is not necessary to heat the object after gilding to drive off the excess mercury, as is the case in the more usual fire- or mercury-gilding.
openaire   +2 more sources

Jewelled Byzantine and Medieval Reliquaries of the True Cross: Peridots and Other Gemstones in Material and Symbolic Perspective

open access: yesJournal of Raman Spectroscopy, EarlyView.
An interdisciplinary in situ study of jewelled reliquaries of the True Cross integrates gemmology and portable analytical techniques, revealing new evidence on the identification and symbolic role of peridots and other gemstones. ABSTRACT Jewelled crosses containing relics of the True Cross occupy a central position in the devotional, artistic and ...
Stefania Martiniello   +2 more
wiley   +1 more source

Chemical compositions of Stramonita haemastoma and Bolinus brandaris: New data relevant to cultural heritage studies

open access: yesColoration Technology, EarlyView.
Abstract Pigments (extracts) from Stramonita (Thais) haemastoma and Bolinus (Murex) brandaris molluscs, which were collected along the coastline of Tunisia and processed under sunlight, are analysed using High Performance Liquid Chromatography (HPLC) coupled to a Diode Array Detector (DAD).
Athina Vasileiadou   +3 more
wiley   +1 more source

The former distribution of White‐tailed Eagles in Iberia, the Mediterranean and the Middle East: a case study of the importance of understanding historical distribution in informing current conservation and restoration interventions

open access: yesIbis, EarlyView.
The importance of considering historical data in developing conservation and restoration measures for individual species and for wider ecological restoration has been pointed out by recent reviews but often remains neglected in practice. This paper provides a case study illustrating the issue through a review of the former breeding distribution of the ...
Duncan J. Halley
wiley   +1 more source

More Science Than Art: The First Botanical Garden in Portugal (c. 1650)

open access: yesRenaissance Studies, EarlyView.
ABSTRACT Gabriel Grisley, a German physician, came to Portugal and founded a garden near the Xabregas River in Lisbon, during the 1610s under the Spanish kings' rule. In view of the utility a botanic garden represented for the kingdom, he was able to obtain a royal privilege from King João IV during the Restauration War against the Spanish (1640–1668).
Ana Duarte Rodrigues
wiley   +1 more source

Intersex Across the Interstellar: The Andromeda Constellation in Medieval and Early Modern Astronomical and Astrological Treatises

open access: yesRenaissance Studies, EarlyView.
ABSTRACT This article examines the iconography of the Andromeda constellation as an intersex figure within medieval and early modern astrological traditions. It focuses on the origins of this imagery in the thirteenth‐century astrological writings of Scot and its reappearance nearly three centuries later in Ratdolt's illustrated 1482 edition of Hyginus'
Bar Leshem
wiley   +1 more source

Living in the Mycelial World

open access: yesTopics in Cognitive Science, EarlyView.
Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley   +1 more source

The Elder Pliny, Posidonius and Surfaces

open access: yesThe British Journal for the Philosophy of Science, 2005
This paper tries to demonstrate that some passages of Pliny's Naturalis historia on metallurgical materials are influenced by the Stoic philosopher Posidonius' view that surfaces possess a physical existence. Indeed, Pliny reports that copper surfaces are material, both acting towards drawing a patina to themselves, and being acted upon; i.e.
openaire   +3 more sources

Spinning the Past Forward: Recording, Archiving, and (Re‐)listening to Siberian Phonograph Cylinders From the Jesup North Pacific Expedition

open access: yesMuseum Anthropology, Volume 49, Issue 2, Fall 2026.
ABSTRACT The article examines the history of phonographic recordings from the Jesup North Pacific Expedition (1897–1902), a venture that shaped the methods of Siberian and Arctic anthropology for decades. The authors—a historical anthropologist, a curator, and an Indigenous Sakha scholar—trace how audio recordings made during the expedition have moved ...
Dmitry Arzyutov   +2 more
wiley   +1 more source

The Painterly Materiality of Clouds in Antony and Cleopatra and Hamlet

open access: yesRenaissance Studies, Volume 40, Issue 4, Page 589-608, September 2026.
Abstract This article examines the cloud‐gazing scenes in Antony and Cleopatra and Hamlet through the lens of early modern artistic theory and material practices, particularly the art of limning. Building upon existing philosophical and poetic interpretations of Shakespearean clouds as metaphors for ephemerality and memory, the essay argues that the ...
Anne‐Valérie Dulac
wiley   +1 more source

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