洛阳汉代彩绘陶壶装饰艺术

洛阳地区出土的汉代彩绘陶壶数量多,图案精美,题材丰富,具有较高的艺术价值.本文从造型、图案和色彩三个方面分析了彩绘陶壶的装饰艺术风格.     

北京美术产业对地方文化的嵌入性程度分析

北京十一五规划指出北京将大力发展文化产业,尤其是文化创意产业。美术是文化产业中最具有创意色彩的产业部门,北京是中国最重要的美术产业中心,近5年来出现了一批美术创意产业集中区。本文使用近十多年来国外经济地理学家频繁使用的嵌入概念分析北京的美术产业。本文所采用的嵌入概念更强调KarlPolanyi的观点,以北京三个主要美术产业区798艺术区、宋庄画家村、观音堂文化大道为研究地点,通过分析实地访谈资料、艺术家和画廊的网站资料,探讨企业和艺术家在作品风格、市场定位、企业分布、企业制度等方面是如何嵌入北京地方制度文化和意识形态文化的。本文认为在把握嵌入程度,避免过度地方化的程度上有待未来讨论。     

Materials Characteristics of Roman and Arabic Mortars and Stuccoes from the Patio De Banderas in the Real Alcazar of Seville (Spain)

This study discusses the materials and traditional knowledge used in the manufacture and application of lime mortars and stuccoes by Romans and Arabs in Seville (southern Iberian Peninsula). All of the samples studied contain calcite as a binder, combined with aggregates based on river sand from the filling materials of the Guadalquivir River's depression, located in the vicinity of the Real Alcazar Palace in Seville, Spain, where the artefacts were discovered. The Romans used high‐quality production technology, as evidenced by the careful selection of raw materials as well as by the adequate binder‐to‐aggregate ratio and the elevated homogeneity of the mortars and stuccoes. The suitable distribution of aggregates resulted in higher density values for Roman fragments than for Arabic ones. Results derived from Arabic samples suggest a decline in technology manufacture over time. This work provides useful information, particularly regarding the Roman and Arabic periods in the Iberian Peninsula. The analytical techniques employed in this study were X‐ray diffraction (XRD), X‐ray fluorescence (XRF)—using conventional and portable systems, scanning electron microscopy (SEM), petrographic microscopy, differential thermal analysis/thermogravimetry (DTA/TG), particle‐size analysis and mercury intrusion porosimetry.     

Handheld Portable X‐Ray Fluorescence of Aegean Obsidians

We tested two portable XRF instruments (with different technologies) using two correction schemes (‘soils’ and ‘mining’) with both factory‐set calibrations and linear regression calibrations derived from published data. All four Aegean obsidian sources, including Sta Nychia and Dhemenegaki on Melos, were distinguished in each case. The newer instrument provided better ‘off‐the‐shelf’ accuracy than the older instrument, but calibrations negated these differences. The newer model also offered superior precision for most elements, despite measuring specimens for shorter times. Both correction schemes for the newer instrument resulted in almost equal precision, meaning that either may be used for successful Aegean obsidian sourcing.     

Identification of a possible engraved Venus from Předmostí, Czech Republic

One Gravettian feminine representation – the schematic Venus of P?edmostí – is so different from all the others that it has always been regarded as unique. The engraving, which was closely examined for the purpose of comparison in this study, represents a woman composed of geometric shapes, including a triangular head with interior lattice-work, concentric ellipses for the breasts, belly and pelvis, a double ladder for the remaining arm, hatch marks, and a thigh made up of parallel vertical lines. This article presents the discovery and discusses the authenticity of a second, feminine anthropomorph engraved on a bone shaft fragment, which is labelled as coming from the same site and is highly similar to the one described at the end of the nineteenth century. The modern history of P?edmostí reveals that the site was used as a quarry for the extraction of loess and limestone, and that tons of mammoth bones were extracted to produce spodium. Remarkable objects that were found both during early archaeological excavations and the site’s commercial exploitation went towards private collections. The history of the piece under study traces it back through a succession of owners to the collection of René de Poilloüe de Saint-Périer (b.1877–d.1950) and Raymonde-Suzanne de Saint-Périer (b.1890–d.1978). The engraving is on the periosteal surface of a limb bone from a very large mammal, probably a proboscidian. Microscopic analysis of the bone surface and engravings identify the chronology of the grooves and their relations to the stages of the bone’s alteration and fracturing, starting with: 1) heavy weathering of the bone surface that produced longitudinal cracks, which probably led to its breakage, 2) engraving of the feminine representation, 3) intense mechanical and chemical attacks that smoothed all of the bone’s surfaces and wore down the engravings, 4) covering with a consolidation agent, and, most recently, 5) some abrasion, which resulted in the creation of a few straight lines. Since no evidence is found to suggest that the highly worn appearance of the engravings composing the feminine representation resulted from modifications that were meant to artificially age the periosteal surface of the bone, we conclude that the engraving can be plausibly attributed to the Gravettian and that further analyses are warranted.     

浅谈体态语在小学英语教学中的应用

体态语是语言的一种,属于非言语性的语言。它是由人的面部表情、身体姿势、肢体动作和体位变化而构成的种种图象符号。体态语是教学的一种辅助教学手段,在小学英语教学中有着极其重要的作用,有时甚至会“无声胜有声”。近年来,笔者在英语教学时,根据教材的内容,创设情景,注意挖掘教材中可用体态语教学的内容,激发了学生的学习积极性,促进了师生交流,提高了教学效率,取得了良好的效果。