Resultados totales (Incluyendo duplicados): 11
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Encontrada(s) 2 página(s)
CORA.Repositori de Dades de Recerca
doi:10.34810/data1170
Dataset. 2024
BRONZE AGE IMPASTO CERAMICS FROM ROCA VECCHIA (LECCE, ITALY): PETROGRAPHIC PHOTOMICROGRAPHS
- Mentesana, Roberta Bruna
This dataset includes the photomicrographs obtained by Petrographic examination (PE) of Impasto ceramics from the Middle to Final Bronze Age phases recovered at the site of Roca Vecchia (Lecce, italy). These data were collected as part of Roca Archaeological Survey project (RAS) directed by Francesco Iacono of the University of Bologna (Italy) in collaboration with Roberta Mentesana of the ARQUB team of the University of Barcelona (Catalonia, Spain).
Petrographic examination was performed on 30µ-thick thin-sections prepared as standard for ceramic analysis and observed on the petrographic microscope Olympus BX43P and the picture taken with the camera Olympus SC50. The photomicrographs show the section of the pots where the mineral and rock fragments can be identified. Fabrics are described and discussed in: Mentesana R. and Iacono F. 2024. Crafting resilience: persistence and adaptation of the ceramic manufacture at Roca Vecchia from the Middle to the Final Bronze Age phases. Anthropological and Archaeological Science.
The scalebar is located in the bottom-right corner of each photomicrograph.
The dataset also includes a file with a description of the charactersitics of each sample.Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data1171
Dataset. 2024
BRONZE AGE IMPASTO CERAMICS FROM ROCA VECCHIA (LECCE, ITALY): MICROSTRUCTURAL DATA
- Mentesana, Roberta Bruna
This dataset includes the microstructural data obtained by Scanning Electron Microscopy (SEM) examination on Impasto ceramics from the Middle to Final Bronze Age phases recovered at the site of Roca Vecchia (Lecce, italy). These data were collected as part of Roca Archaeological Survey project (RAS) directed by Francesco Iacono of the University of Bologna (Italy) in collaboration with Roberta Mentesana of the ARQUB team of the University of Barcelona (Catalonia, Spain).
SEM observations were performed on fresh cross-section fractures passing through the oro-aboral axis of the body wall in order to observe the microstructure. Bulk specimens were fixed on metal specimen stubs using silicone adhesive and the non-conductive ceramic specimens were made conductive. Colloidal silver paint was applied on excess silicone adhesive and lateral sides of ceramic bulk specimen. Then, the specimen surface was coated with a thin carbon film (~ 10 nm) by vacuum evaporation. The observations were made by using a FEI QUANTA 200 coupled with a microanalizer EDS: Thermo Ultradry – Pathfinder and photomicrograph taken at x2000. The observations were performed using an acceleration voltage of 20 kV and a working distance of 10 mm.
The photomicrographs show the micromorphology of the pots, where the vitrification stages could be identified. The photomicrographs were taken at the core, and at the bottom margin and top margin of the ceramic section when possible. When stated in the file name, the top margin include the surface. Microstructures are described and discussed in: Mentesana R. and Iacono F. 2024. Crafting resilience: persistence and adaptation of the ceramic manufacture at Roca Vecchia from the Middle to the Final Bronze Age phases. Anthropological and Archaeological Science. At the bottom of the photomicrographs, the image detection method (det), the accelerating voltage (HV), the working distance (WD), the magnification (mag) parameters and the scalebar could be found. Photomicrographs were taken at the CCiTUB of the Universitat de Barcelona.
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data1206
Dataset. 2024
THE CERAMIC PRODUCTION AT CARTAGENA DE INDIAS BEFORE AND AFTER THE EUROPEAN CONQUEST
- Buxeda i Garrigós, Jaume
- Mentesana, Roberta Bruna
- Madrid i Fernández, Marisol
- Martín, Juan Guillermo
- Therrien, Monika Ingeri
The sample studied includes 34 ceramic individuals, 25 of which come from the Convento de Santo Domingo in Cartagena, and the others belong to the indigenous styles of Malibú (recovered at Zambrano -private collection-) and Tairona (from the Sierra Nevada de Santa Marta area -unknown location-). The major part of the material chosen for this study comes from the archaeological investigation at the Convento de Santo Domingo started in 2000. The date of the building is not clear. Even if there is information about the presence of a Dominican building in the western part of the city from the mid-16th century, the convent was completed only at the end of the 18th century. Most of the ceramic individuals belong to the 17th century and, therefore, to an advanced phase of interactions between colonists and indigenous people when majolica production started in Cartagena.
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data156
Dataset. 2022
MEDIEVAL SUGAR POTS FROM SICILY: ARCHAEOLOGICAL, TYPOLOGICAL AND MORPHOMETRIC DATA
- Mentesana, Roberta Bruna
This dataset includes the archaeological, typological and morphometric data on sugar pots retrieved in Sicily from 11th-16th cent. AD contexts. These data were collected as part of the project “SPotEU: Sugar Pot manufacture in Western Europe in the medieval and post-medieval period (11th -16th centuries AD)”, funded under the Horizon 2020 Marie Skłodowska-Curie actions (https://cordis.europa.eu/project/id/797242/).
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data157
Dataset. 2022
MEDIEVAL SUGAR POTS FROM SICILY: CHEMICAL DATA
- Mentesana, Roberta Bruna
- Buxeda i Garrigós, Jaume
- Madrid i Fernández, Marisol
This dataset includes the chemical data obtained by wavelength Dispersive X-ray fluorescence (WDXRF) analysis on sugar pots retrieved in Sicily from 11th-16th cent. AD contexts. These data were collected as part of the project “SPotEU: Sugar Pot manufacture in Western Europe in the medieval and post-medieval period (11th -16th centuries AD)”, funded under the Horizon 2020 Marie Skłodowska-Curie actions (grant agreement: 797242)., Chemical characterization was conducted by means of wavelength Dispersive X-ray fluorescence (WDXRF) analysis. The concentrations were quantified using an AxiosmAX-Advanced PANalytical spectrometer with a Rh excitation source calibrated by a suite of 56 international Geological Standards. Interferences were considered and the correction of matrix effects was done using PANanalytical Pro-Trace software for trace elements. The determined elements were: Na2O, MgO, Al2O3, SiO2, P2O5, K2O, CaO, TiO2, V, Cr, MnO, Fe2O3 (as total Fe), Co, Ni, Cu, Zn, Ga, Rb, Sr, Y, Zr, Nb, Mo, Sn, Ba, Ce, W, Pb and Th. Minor and major elements are expressed as concentrations of oxides in percentage by mass (wt %). Trace elements are conveyed as concentrations of elements in μg g-1. Samples are prepared according to a procedure explained in Madrid i Fernández, Marisol, and Alejandro G. Sinner. "Analysing technical choices: improving the archaeological classification of Late Republican Black Gloss pottery in north-eastern Hispania consumption centres." Archaeological and Anthropological Sciences 11, no. 7 (2019): 3155-3186., The dataset also includes a file with a description of the charactersitics of each sample
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data158
Dataset. 2022
MEDIEVAL SUGAR POTS FROM SICILY: PETROGRAPHIC PHOTOMICROGRAPHS
- Mentesana, Roberta Bruna
This dataset includes some of the petrographic pictures of the of sugar pots retrieved in Sicily from 11th-16th cent. AD contexts. These data were collected as part of the project “SPotEU: Sugar Pot manufacture in Western Europe in the medieval and post-medieval period (11th -16th centuries AD)”, funded under the Horizon 2020 Marie Skłodowska-Curie actions (https://cordis.europa.eu/project/id/797242)., Petrographic examination was performed on 30µ-thick thin-sections prepared as standard for ceramic analysis and observed on the petrographic microscope Olympus BX43P and the picture taken with the camera Olympus SC50.
The photomicrographs show the section of the pots where the mineral and rock fragments can be identified. Fabrics are described and discussed in: Mentesana R., Hein A., Madrid i Fernàndez M., Kilikoglou V., Buxeda i Garrigòs J. 2022. “Think globally, act locally: global requirements and local transformation in sugar pots manufacture in Sicily in the medieval and post-medieval periods”. Minerals. The scalebar is located in the bottom-right corner of each photomicrograph., The dataset also includes a file with a description of the charactersitics of each sample.
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data159
Dataset. 2022
MEDIEVAL SUGAR POTS FROM SICILY: MICROSTRUCTURAL DATA
- Mentesana, Roberta Bruna
- Buxeda i Garrigós, Jaume
- Madrid i Fernández, Marisol
This dataset includes the microstructural data obtained by Scanning Electron Microscopy (SEM) examination on sugar pots retrieved in Sicily from 11th-16th cent. AD contexts. These data were collected as part of the project “SPotEU: Sugar Pot manufacture in Western Europe in the medieval and post-medieval period (11th -16th centuries AD)”, funded under the Horizon 2020 Marie Skłodowska-Curie actions https://cordis.europa.eu/project/id/797242)., SEM observations were performed on fresh cross-section fractures passing through the oro-aboral axis of the body wall in order to observe the microstructure. Bulk specimens were fixed on metal specimen stubs using silicone adhesive and the non-conductive ceramic specimens were made conductive. Colloidal silver paint was applied on excess silicone adhesive and lateral sides of ceramic bulk specimen. Then, the specimen surface was coated with a thin carbon film (~ 10 nm) by vacuum evaporation. The observations were made by using a FEI QUANTA 200 coupled with a microanalizer EDS: Thermo Ultradry – Pathfinder and photomicrograph taken at x1000, x2000 and x4000. The observations were performed using an acceleration voltage of 20 kV and a working distance of 10 mm. In a few cases, a JEOL J6510 coupled with an EDS Oxford Instruments Ultim Max – AZTecLive was used., The photomicrographs show the micromorphology of the pots, where the vitrification stages could be identified. The photomicrographs were taken at the bottom margin, core and the top margin of the ceramic section. Microstructures are described and discussed in: Mentesana R., Hein A., Madrid i Fernàndez M., Kilikoglou V., Buxeda i Garrigòs J. 2022. “Think globally, act locally: global requirements and local transformation in sugar pots manufacture in Sicily in the medieval and post-medieval periods”. Minerals. At the bottom of the photomicrographs, the image detection method (det), the accelerating voltage (HV), the working distance (WD), the magnification (mag) parameters and the scalebar could be found. Photomicrographs were taken at the CCiTUB of the Universitat de Barcelona., The dataset also includes a file with a description of the charactersitics of each sample.
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data160
Dataset. 2022
MEDIEVAL SUGAR POTS FROM SICILY: MINERALOGICAL DATA
- Mentesana, Roberta Bruna
- Buxeda i Garrigós, Jaume
- Madrid i Fernández, Marisol
This dataset includes the mineralogical data obtained by X-ray diffraction (XRD) analyses on sugar pots retrieved in Sicily from 11th-16th cent. AD contexts. These data were collected as part of the project “SPotEU: Sugar Pot manufacture in Western Europe in the medieval and post-medieval period (11th -16th centuries AD)”, funded under the Horizon 2020 Marie Skłodowska-Curie actions (grant agreement: 797242)., Sample preparation methodology: manual pressing of some of the received powder materials, by means of a glass plate to get a flat surface, in cylindrical standard sample holders of 16 or 27 millimeters of diameter and 2.5 millimeters of height. Instrument and experimental conditions: PANalytical X’Pert PRO MPD powder diffractometer in Bragg-Brentano θ/θ geometry of 240 millimeters of radius. Ni filtered Cu Kα radiation: λ = 1.5418 Å. Work power: 45 kV – 40 mA. Divergence slit of 0.5º. Mask defining a length of the beam over the sample in the axial direction of 12 millimeters. Incident and diffracted beam 0.04 radians Soller slits. Sample spinning at 2 revolutions per second PIXcel detector. Active length = 3.347 º. θ/2θ scan from 5 to 80 º2θ with step size of 0.026 º and measuring time of 100 seconds per step., The dataset also includes a file with a description of each sample.
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data161
Dataset. 2022
MEDIEVAL SUGAR POTS FROM SICILY: MECHANICAL AND THERMAL PROPERTIES TEST DATA
- Hein, Anno
- Mentesana, Roberta Bruna
- Kilikoglou, Vasillis
This dataset includes the mechanical and thermal properties test data on sugar pots retrieved in Sicily from 11th-16th cent. AD contexts. These data were collected as part of the project “SPotEU: Sugar Pot manufacture in Western Europe in the medieval and post-medieval period (11th -16th centuries AD)”, funded under the Horizon 2020 Marie Skłodowska-Curie actions (https://cordis.europa.eu/project/id/797242)., Two disks with a diameter of c. 30 mm were cut out of each wall fragment using a diamond coated cup-hole saw. The surfaces of the disks were polished afterwards in order to be flat and parallel with a thickness of 7 to 10 mm. The heat transfer properties were determined by means of the transient plane source (TPS) method (Log and Gustafsson 1995). For this, a Trident Thermal Conductivity Instrument was used (C-Therm Technologies Ltd.). A flexible TPS sensor with a diameter of 6 mm was placed between two disks of the same fragment in order to measure simultaneously thermal conductivity, thermal diffusivity and the specific heat capacity of the specimens. Each measurement was repeated five times in order to estimate the analytical uncertainty of the method. For determining the mechanical fracture strength of the specimens an INSTRON 1195 universal testing machine was used (Illinois Tool Works Inc.). The disks were tested by means of the biaxial flexure test (Shetty et al. 1980, 1983, Morrell 1998). For this, they were placed on a hollow steel cylinder with an inner diameter of c. 21.7 mm and a spherical steel indenter with 2.5 mm diameter was pressed in the in the centre of the disk with a speed of 0.1 mm/min. The increasing load was recorded until final fracture of the ceramic specimen. The fracture strength was estimated taking into account disk dimension, maximum load at fracture, size of supporting cylinder as well as the contact area between indenter and ceramic surface., The dataset also includes a file with a description of each sample.
Proyecto: //
CORA.Repositori de Dades de Recerca
doi:10.34810/data790
Dataset. 2023
CAROLINGIAN POTTERY FROM THE NORTHEASTERN CATALAN COUNTIES
- Buxeda i Garrigós, Jaume
- Valls Llorens, Marta
- Madrid i Fernández, Marisol
- Mentesana, Roberta Bruna
The sixty ceramic individuals studied in this project were recovered in Empúries, Besalú, and Rosselló counties (Catalonia). These ceramics dated to the 10th—11th centuries AD belong to a historical period related to the creation and consolidation of the Catalan Counties. This period is poorly studied from an archaeological point of view, so there is little information about ceramic production and distribution, which this research aims to change by identifying the provenance and manufacturing techniques. Also, to reveal if there existed a shared technical tradition on both sides of the Albera range. For this purpose, the ceramic sherds have been chemically and mineralogically characterised. Their microstructure and sintering state have been determined, and petrographic analyses have been performed too. This archaeometric study has also considered both historical and archaeological data. Analyses of the ceramics have comprised, among others, X-ray fluorescence (WD-XRF) and X-ray diffraction (PXRD). Results confirm distribution patterns and the evidence of similar technical traditions in different Counties. Finally, the contrast with the database enables us to relate some of the individuals analysed in this study to some others from the area of the County of Empúries dating from the Visigoth period (7th—8th centuries) according to their exceptionally high concentrations of Na2O. The data for the latter 5 Visigoth ceramics are also included.
Proyecto: //
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