Journal of the American Institute for Conservation最新文献_第10页

Numbered Jun Ware – a technical study 编号Jun Ware -技术研究

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-11-19 DOI: 10.1080/01971360.2020.1748971

Lucy J. Cooper, Susan Costello, K. Eremin, Melissa Moy, K. King, M. Walton, E. Pouyet, A. Shortland, L. Dussubieux

{"title":"Numbered Jun Ware – a technical study","authors":"Lucy J. Cooper, Susan Costello, K. Eremin, Melissa Moy, K. King, M. Walton, E. Pouyet, A. Shortland, L. Dussubieux","doi":"10.1080/01971360.2020.1748971","DOIUrl":"https://doi.org/10.1080/01971360.2020.1748971","url":null,"abstract":"ABSTRACT This paper describes a multi-center collaborative project involving curators, conservators, scientists and artists to investigate the Chinese ceramics known as numbered Jun Ware. This rare group of high-quality stoneware, which probably originates from the early fifteenth century, consists of flower pots and matching basins. They are most often decorated with a thick purple glaze on the exterior and a blue glaze on the interior, but some examples have blue glazes on both surfaces. A scientific investigation of their manufacturing process was performed through two main analytical approaches. First, computed radiography showed that most vessels were either wheel-thrown or mold-made. One group, however, combines both techniques, and were wheel-thrown in one piece before being molded. Second, analytical techniques, namely X-ray fluorescence spectroscopy and laser ablation inductively coupled plasma mass spectrometry were carried out to study the elemental and chemical composition of glazes. The results show a clear separation between traditional and numbered Jun, supporting the argument for a different period of production.","PeriodicalId":17165,"journal":{"name":"Journal of the American Institute for Conservation","volume":"60 1","pages":"255 - 268"},"PeriodicalIF":0.5,"publicationDate":"2020-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01971360.2020.1748971","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46326194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Minimally Invasive Sampling of Surface Coatings for Protein Identification by Peptide Mass Fingerprinting: A Case Study with Photographs 肽质量指纹图谱技术用于蛋白质鉴定的表面涂层的微创取样:以照片为例

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2019.1656446

D. Kirby, A. Manick, R. Newman

引用次数: 9

Documentation of Salted Paper Prints with a Modified Digital Camera 用改进的数码相机记录盐渍纸印刷品

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2019.1643527

J. Chen, Theresa J. Smith

{"title":"Documentation of Salted Paper Prints with a Modified Digital Camera","authors":"J. Chen, Theresa J. Smith","doi":"10.1080/01971360.2019.1643527","DOIUrl":"https://doi.org/10.1080/01971360.2019.1643527","url":null,"abstract":"ABSTRACT A modified digital camera can be used for photographic techniques that utilize not only the visible light spectrum but longwave ultraviolet and near-infrared radiation. Seven techniques were used to document salted paper prints: visible light photography with normal, raking, and specular illumination, UVA-induced visible fluorescence, reflected UVA, reflected near-IR, and visible-induced infrared luminescence. The last four techniques, in particular, can reveal or accentuate subtle differences in materials or condition issues of salted paper prints that may otherwise be hard to discern in visible light. In order to achieve consistency, a standardized workflow was created taking into consideration several important factors, such as light and radiation sources, setup, lens choice, use of filters, and incorporating target references for color rendering, exposure control, and image processing procedures. An exposure sequence is suggested to safeguard the prints and to increase efficiency. Total exposure was monitored to ensure that light and UVA exposure during documentation did not induce detectable change.","PeriodicalId":17165,"journal":{"name":"Journal of the American Institute for Conservation","volume":"59 1","pages":"271 - 285"},"PeriodicalIF":0.5,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01971360.2019.1643527","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46343041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Imaging the J. Paul Getty Museum’s Collection of Ultra Light-sensitive Photographs under Safelight 在安全灯光下成像保罗盖蒂博物馆的超感光照片收藏

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2019.1651567

Sarah K. Freeman, Stacey Rain Strickler

引用次数: 0

The Harrison D. Horblit Collection of Early Photography: A Strategy for Research, Cataloging, Imaging, and Exhibition Harrison D.Horblit早期摄影集：研究、编目、成像和展览策略

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2020.1832404

H. Mayo, Erin L. Murphy, David F. Remington

{"title":"The Harrison D. Horblit Collection of Early Photography: A Strategy for Research, Cataloging, Imaging, and Exhibition","authors":"H. Mayo, Erin L. Murphy, David F. Remington","doi":"10.1080/01971360.2020.1832404","DOIUrl":"https://doi.org/10.1080/01971360.2020.1832404","url":null,"abstract":"ABSTRACT The Harrison D. Horblit Collection of Early Photography comprises more than 7000 items from the 1830s to 1900. Of special interest are approximately 1000 salt prints, 50 photogenic drawings, and 300 paper negatives from the earliest decades of photography by many key photographers. Formed by Harrison D. Horblit (1912–1988), the collection was given to Harvard University in 1995. Horblit bought widely and without applying aesthetic judgements that tend to shape fine art collections, resulting in a collection containing unique material for the social history of photography and examples of the range of photographic processes used in the nineteenth century. In 2016, Houghton Library, Harvard University’s principal rare book and special collections library, began to update catalog records and digitize the holdings in the Horblit Collection in order to improve access. This paper describes the strategies for safe handling during cataloging, imaging and exhibition of photogenic drawings and early salted paper prints. Harvard Library Imaging Services and Weissman Preservation Center devised a procedure for imaging the many light sensitive and early experimental photographs. These practical procedures, including studio and exhibition space modification and the special handling workflow will be outlined.","PeriodicalId":17165,"journal":{"name":"Journal of the American Institute for Conservation","volume":"59 1","pages":"286 - 302"},"PeriodicalIF":0.5,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01971360.2020.1832404","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44354762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

X-ray Fluorescence Analysis of Frédéric Flachéron’s Paper Negatives, 1848–1852 Frédéric Flachéron 1848–1852年论文底片的X射线荧光分析

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2020.1834957

Laura Panadero, K. Eremin, Elena Bulat

引用次数: 1

The History and Chemistry of Platinum-toned Salted Paper Prints 铂色调盐纸版画的历史与化学

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2019.1612724

Joan M. Walker, Ronel Namde

{"title":"The History and Chemistry of Platinum-toned Salted Paper Prints","authors":"Joan M. Walker, Ronel Namde","doi":"10.1080/01971360.2019.1612724","DOIUrl":"https://doi.org/10.1080/01971360.2019.1612724","url":null,"abstract":"ABSTRACT A wealth of period literature from as early as 1856 through the 1920s promoted the toning of salted paper prints with platinum to achieve certain aesthetic effects and improve silver image permanence. A variety of toning bath compositions were proposed to achieve a range of image tones. Additionally, other platinum and matte silver photographic processes, such as kallitypes, silver-platinum prints (e.g., “Satista”), and silver-intensified platinum prints, were popular during the salted paper print revival and may have similar characteristics. However, few examples of prints containing both silver and platinum have been identified in museum collections. To investigate their chemical natures and range of appearances, the authors fabricated prints according to historic recipes. These simulacra were analyzed by XRF spectroscopy and color measurement and artificially aged to provide data relating to metal content, appearance, and longevity. High-resolution electron microscopy of the salted paper print samples revealed the chemical influence of the toning method on the metallic nanostructures that comprise the image. Ultimately, the analytical results are tied to visual observations to elucidate toning methods used by early photographers, contribute to process identification, and draw conclusions about the conservation of these materials.","PeriodicalId":17165,"journal":{"name":"Journal of the American Institute for Conservation","volume":"59 1","pages":"194 - 210"},"PeriodicalIF":0.5,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01971360.2019.1612724","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43086937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Introduction to our Special Issue on Salted Paper Prints 盐版画特刊简介

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2020.1843709

Erin L. Murphy, L. Daffner

引用次数: 0

The Coated Salted Paper Prints from the Eduard Isaac Asser Collection at the Rijksmuseum: FTIR and OCT Identification and Characterization 国立博物馆爱德华·艾萨克·阿塞收藏的涂布盐渍纸版画:FTIR和OCT鉴定和表征

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2020.1774725

Rosina Herrera Garrido, Suzan de Groot, Tom Callewaert-Dore

{"title":"The Coated Salted Paper Prints from the Eduard Isaac Asser Collection at the Rijksmuseum: FTIR and OCT Identification and Characterization","authors":"Rosina Herrera Garrido, Suzan de Groot, Tom Callewaert-Dore","doi":"10.1080/01971360.2020.1774725","DOIUrl":"https://doi.org/10.1080/01971360.2020.1774725","url":null,"abstract":"ABSTRACT The Rijksmuseum holds four valuable albums with 187 photographs made by Eduard Isaac Asser (1809–1894), one of the first figures in photography in the Netherlands. Based on visual examination, most of these prints have been identified as salted paper prints with a coating, but they can be hard to distinguish from matte or glossy albumen prints, especially where the coating is thick. In order to be more accurate in our descriptions and to better understand Asser’s technique, a technical study of his work was conducted. Fourier transform infrared spectroscopy (FTIR) helped us to identify, to a certain extent, the nature of the coatings. Before the analysis, the prints had been described either as “shellac coated” or as “waxed,” based on their varying degree of sheen. FTIR identified a larger number of substances in the coatings: gum, protein, natural resin, and possibly starch. Optical coherence tomography (OCT) was also used to study the coatings. Because OCT has limitations when dealing with very thin layers, it was not always suitable for distinguishing coated salted paper prints from coated albumen prints. However, it did turn out to be a useful tool to explore the topography and structure of the paper supports and the coatings.","PeriodicalId":17165,"journal":{"name":"Journal of the American Institute for Conservation","volume":"59 1","pages":"246 - 261"},"PeriodicalIF":0.5,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01971360.2020.1774725","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46660333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hippolyte Bayard’s Direct Positive Process: History, Re-creation, and Characterization Hippolyte Bayard的直接积极过程：历史、再创造和表征

IF 0.5 4区社会学

Journal of the American Institute for Conservation Pub Date : 2020-10-01 DOI: 10.1080/01971360.2020.1810487

Tania Passafiume, M. Languille, Chantal Garnier

引用次数: 0