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1.
《文物保护研究》2013,58(4):215-223
AbstractTwo iron swords from Luristan were examined by X-rays and using metallographic sections. The first sword was shown to have a hilt made of five pieces of metal joined by four rivets, while the pommel was secured by a dowel on the end of the tang. Hilt and blade were sectioned for metallographic study. This showed that while the core of each part was pearlite, decarburization had taken place at the surfaces to give ferritic structures. The second sword was shown to have been made of seven pieces. The pommel was secured as in the first sword, but all other pieces were joined by fitting into prepared slots, the edges of which were burred. A section was cut from the hilt at a point where a decorative band had been applied. This showed large-grained ferrite at the surface and fine-grained ferrite with cementite at the boundaries in the core. It is argued that work previously carried out by other metallographers was inconsistent due to inadequate sampling, and that swords of this type were essentially of wrought iron, the presence of pearlite being accidental rather than intentional. 相似文献
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AbstractIt was decided to make a replica from the plaster mould of the Sutton Hoo ship impression using polyester resin reinforced with glass fibre matting and paper rope. For easy storage and transportation the replica was cast in twenty-five sections which could be bolted together. The problem of supporting these and preventing them from sagging or twisting out of shape was solved by using eighty accurately measured leg attachments fixed to the underside of the cast. 相似文献
3.
《文物保护研究》2013,58(1):76-80
AbstractThe reasons for the often poor condition of Viceregal paintings and sculptures are examined. The conservation of four works is described, chosen largely because they had typical problems and would benefit from recently developed techniques. The treatments were: the preliminary lining of very cupped paintings, before using moisture to stretch the original canvas and allow the paint layer to lie flat again; lining badly torn paintings on a thin, semi-rigid, transparent support and using the old stretcher, in order to preserve the structure and aesthetic impression of the painting as much as possible; masking to protect susceptible fine lines against solvent action during cleaning; blending disturbing passages of the paint layer like blanching, irreducible stains, singeing and pentimenti into the colour scheme without overpainting; repairing broken pieces of sculpture with bamboo dowels. The study is accompanied by an iconographical discussion of colonial works of art. 相似文献
4.
《文物保护研究》2013,58(1):119-121
AbstractThe Palacio del Almirante in Cuzco, Peru, was badly damaged by an earthquake in 1950. Restoration work was interrupted due to lack of funds and various decorative elements, including the coffered wooden ceilings which had been dismantled, were dispersed. When conservation work resumed in 1975, the pieces had to be located and reassembled, with the help of photographs taken before the earthquake. The separate pieces were cleaned, disinfected and consolidated, missing pieces were replaced and the polychromy was reintegrated. Since the original beams could no longer support the weight of the ceilings, a system was devised whereby the ceilings were suspended from above by iron bars. 相似文献
5.
Emily F. Gorman 《Journal of the Medical Library Association》2021,109(3):478
Background:Game-based learning is a successful strategy for teaching various concepts to students, from general orientations to more in-depth material. Pharmacy students in a first-year lab course were introduced to library and drug information resources through a lecture-style class in their first week of school, which was ineffective in terms of engagement. To combat this issue, the pharmacy liaison librarian advocated for moving this class session later in the semester and proposed a game-based activity to replace the lecture.Case Presentation:“The Amazing Race: Drug Information Edition” was inspired by a well-known TV competition that involves completing several stages (called “legs”) of challenges to finish the race. The librarian developed questions designed to make students use various parts of the library website as well as two drug information databases. Students competed in teams, and the first three teams to complete the race were awarded small prizes. The race was first implemented in 2018, and modifications were made to the 2019 iteration based on student feedback.Conclusions:Despite several challenges, the race was well received by both the students and the course instructors and increased engagement with introductory library and drug information material. The activity has enhanced the librarian''s relationship and collaboration with the course faculty and made a positive impression on the students. 相似文献
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《文物保护研究》2013,58(1):54-55
AbstractBefore commencing the conservation treatment of a fifteenth-century coffered ceiling in the convent of Santa Fe, Toledo, the painting materials were analyzed. Elemental analysis of the pigments was carried out by XRF spectrometry. Cross-sections were made of the samples for optical microscopy. The binding media and the varnish were identified by gas chromatography, by analyzing the fatty acids, terpenes and amino acids. Once the painting had been studied, consolidation treatment was applied using different materials according to the solubility of the paint layers. Animal glue was mainly used, and Paraloid B-72 to a lesser extent, as a preliminary to the structural reinforcement of the support. 相似文献
8.
《文物保护研究》2013,58(4):141-152
AbstractThe archaeological evidence for dating a linen tunic found amongst other pieces from the Petrie Museum of Egyptian Archaeology, UCL, is weighed against the evidence from Carbon-14 dating. An account of the structure, conservation and mounting of the tunic is then given. 相似文献
9.
《文物保护研究》2013,58(2):74-78
AbstractCollections of ethnographical leatherwork from West Africa contain many different utility objects. There is one group which is not strictly leather and is made from the stomach membrane of camels and parts of cow skin. These articles made by the Hausa people of Northern Nigeria are known as ‘Tandu’. Vessels are made by moulding the wet membrane around a shaped, air-dried clay mould. On drying, the clay is removed to leave a strong but light utility vessel or container. There are many reasons for the deterioration of the Tandu vessels; these include damage by mould or fungi due to unsuitable temperatures and relative humidities, ultraviolet light and strong illumination that produce fading and eventual breakdown of the protein, insect attack and air pollution. Remedies for these problems are suggested, together with the practical treatment in a laboratory. After treatment, careful storage is necessary. 相似文献
10.
《文物保护研究》2013,58(4):327-369
AbstractThe restoration of the Hedin altar in Rothenburg o.d.T., dated 1466, is described. The polychromed sculptures were cleaned and loose paint was fixed. Methods and materials used in the restoration of the paintings, the areas polychromed in various techniques and the brocade reliefs are mentioned. The altar was protected from direct sunlight. The construction of the shrine and the technique of carving are extensively discussed. Sculptures made from one piece of lime wood were hollowed out and closed with a plank. Traces of rough finishing are visible. Shrine and predella were polychromed after a preliminary assembly of the sculptures. The various techniques used in the undisfigured polychromy are described as they are observed with the unaided eye. It can be shown that the working methods were rational. The fabrication of relief brocades and the various patterns used are discussed in detail. The treatment of the various paintings on the wings, the predella and the reverse of the shrine is reported. The question is raised to what extent the painter Herlin can also have been responsible for the polychromy. 相似文献
11.
《Communication monographs》2012,79(4):299-302
While awaiting the arrival of the experimenter, pairs of subjects participated in ten minutes of spontaneous casual interaction. The impression which each formed of the other was assessed. Analyses of these impressions compared subjects differing in initial level of cognitive complexity. High complexity subjects, in comparison with noncomplex subjects, formed more differentiated, more abstract, more highly organized, and less evaluatively polarized interpersonal impressions. These differences, consistent with the results of related research not based on direct social communication, are interpreted as supporting a cognitive‐developmental approach to impression formation. 相似文献
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ABSTRACT This article is a collection of short pieces by various authors containing hints, tips and best practices reguarding Adobe Acrobat and its constituent pieces including Adobe Capture. Ariel, interlibrary loan and electronic reserve applications are included. 相似文献
14.
《文物保护研究》2013,58(4):171-174
AbstractMeasurements on the rectangular oak supports to three portraits, which include those of Henry VII and of Henry VIII, indicate they were made from the same tree and enable the approximate date at which the panels were used to be determined by dendrochronology. There is the likelihood that a fourth member of the group, previously believed to be Arthur, Prince of Wales, is a copy of an early portrait of Henry VIII. 相似文献
15.
《文物保护研究》2013,58(1):51-62
AbstractThe conservation of non-metallic seals is an aspect of archival conservation which is all too often neglected.The authors show the most usual causes and forms of damage together with various methods of treatment. Among the aspects discussed are composition and manufacture; cleaning and repair of single and double-faced seals made of beeswax, shellac and other thermoplastic compounds; the conservation and repair of papered seals, together with seals and wafers applied en placard to documents; and methods of packing and storage used in the University of Glasgow Archives. 相似文献
16.
Research indicates that individuals with elevated levels of public speaking anxiety report significantly different mental representations of the public speaking context, when compared to individuals with lower levels of anxiety. To examine the effect of the differences in mental representations, narratives for three public speaking contexts were developed. Results indicated that disposition (i.e., trait apprehension) was a better predictor of state anxiety when giving an impromptu speech. Situational factors (i.e., importance, skills, impression), however, were better predictors of state anxiety when either giving a speech to a 5th grade class or giving a speech to friends. 相似文献
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《文物保护研究》2013,58(1):122-126
AbstractThree Hispano-Moresque woven textiles dating from the first half of the twelfth century were restored for an exhibition. The first two are from the reliquary of St Librada in Sigüenza cathedral and the third is from the tomb of St Bernard Calvó in Vich. The first piece depicts addorsed griffins, the second, eagles with extended wings and the third, facing sphinxes. Contained within circles, they belong to a class of textile known in mediaeval documents as pallia-rotata. The spaces between the circles are decorated with typically Islamic designs, and with representations of plants and animals. A similar material was used for all three pieces: silk for both warp and weft, with gold thread for certain decorative motifs. All three textiles were found in a fragmentary condition; they had been glued and sewn onto thin card. The fibres were in a fairly weak state and had lost much oftheir flexibility and resistance. Apart from the work of restoration, the dyestuffs and the metal thread were analyzed and the decorative motifs were reconstructed using scale drawings. 相似文献
18.
《Journal Of Access Services》2013,10(4):51-55
ABSTRACT The history of Christian censorship up to the sixteenth century reveals scattered attempts to censor works of individual authors, but neither a systematic effort to formulate rules for regulating printers, booksellers, and authors, nor an effort to compile a comprehensive list of prohibited books. The first such attempt was made by the Council of Trent, which formulated a set of rules for printing, selling, and censoring books. These “Tridentine rules” were accompanied by a list of forbidden books, and together they formed the first Index Librorum Prohibitorum (1564). The Index underwent many revisions, the most important being the 1900 edition of Pope Leo XIII, which replaced the Tridentine rules with a set of Decreta Generalia on censoring and prohibiting books. Publication of the Index continued until its abolition in 1966. The reasons for its demise include the triumph of the Reformation and the rise of the nation-state, mass literacy, and mass communications. 相似文献
19.
《文物保护研究》2013,58(2):56-66
AbstractThere is evidence in the literature that in India wood was used for making sculptures from very early times. Owing to the destructive climate, however, only wooden objects dating from the 7th century are available today, while polychromed wooden sculptures of the period before the 16th century are unobtainable. Sculptures were produced either by carving from one solid block or by building it up from small pieces. The main types of decorating were painting, inlay work or lac work. Painting was done sometimes without, but mostly with surface preparation. For this a thin layer of a ground was used. Sometimes a layer of cloth and then paper was used before applying the gesso. Pigments in common use were malachite, terre-verte, red ochre, red lead, lac dye, yellow ochre, chrome yellow, ultramarine, kaolin, and chalk. A gold effect was often produced by applying shellac varnish over shining silvery tin paint or foil. Lac work was produced by painting with lac solution or by turnery. 相似文献
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《Communication monographs》2012,79(1):8-13
The affective and cognitive dimensions of attitudinal structure in Martin Fishbein's theory have been investigated rather thoroughly. Little research, however, has been conducted on the function of saliency in such a structure. While previous research has almost exclusively applied Fishbein's theory to impression formation and person perception, the present study adapted the theory to the prediction of attitude toward a proposed change in policy. Saliency in cognitive structure was conceptualized as the perceived importance to “self” and “others” of the consequences associated with the proposal. The addition to the theory of perceived importance of consequences significantly improved its strength in predicting attitude toward a proposed change in policy. 相似文献