浅谈儿童期技术表象训练对游泳技术的影响

本文采用随机编组对照实验的方法,分析儿童期游泳运动员技术表象训练对游泳技术的影响,并对“表象”训练在训练中的作用以及如何培养和发展良好的“水感”进行了探讨．研究表明,运用正确的“表象”训练,使运动员合理掌握技术动作,养成良好的技术风格,对提高“水感”和运动成绩,都有着十分重要的意义。     

我国公共图书馆盲人服务体系发展构想

文章通过对国内五百多家公共图书馆盲人服务状况的调查，分析了目前国内公共图书馆盲人服务的资源、宣传、无障碍设施、资金等方面存在的问题，参考国外图书馆界的做法，提出建设我国公共图书馆盲人服务体系的建议，并分析了其可行性。     

基于内容的图像检索之相关标准研究

论述基于内容的图像检索(CBIR)的3类标准：图像压缩标准、查询语言和信息内容描述标准，分析其存在的问题并提出解决方法，最后重点剖析多媒体信息描述国际标准MPEG-7的内容及其在CBIR中的应用。     

新世纪图书馆形象塑造

从图书馆建筑的外观，内环境、装饰与功能布局，技术与设备等七个方面对新世纪图书馆建设的形象进行论述，探讨新世纪图书馆的形象塑造。     

JPEG 2000在数字图书馆的应用

论文介绍了JPEG2000图像压缩标准的特点及其在数字图书馆图像压缩、基于内容的检索、非线性视频编辑等方面的应用。     

谈声乐教学中声音技巧与情感表达的关系

声乐技巧与情感表达是声乐教学中不可缺少的两个因素,二者要有机结合起来,这也是唱好一首歌的关键所在.因此,学习声乐的目的是用正确的发声技巧和有情感的内涵来表达声乐作品.     

图像信息及其处理技术的内容和特点分析

数字图像的常见类型有:黑白二值图类型、灰度类型、彩色类型。大多数图像处理软件所支持的图像类型为黑白类型、灰度类型、索引类型、真彩色类型。计算机图像处理技术有4个特点:综合性强,计算精度不断提高,灵活性强,与通信理论密切相关。参考文献3。     

关于DL多媒体信息检索技术的思考

本文以DL多媒体信息检索技术为线，对基于内容的多媒体信息检索技术的方法、特点、技术优势、发展趋势及其在图像检索和视频检索中的应用进行了探讨。     

The Ephemeral,the Essential and the Material in the Conservation of Contemporary Art: Decision-Making for the Conservation of a Work of Art Made with Butterfly Wings

This article presents the intervention process carried out on a work of art created by artist Yolanda Gutiérrez Acosta, using a series of ephemeral materials such as butterfly wings and agave thorns. The work, an installation from 2002, is entitled ‘Efímeras’ (‘Ephemera’) and consists of 12 flowers mounted on acetate sheets and attached to the same with vinyl acetate copolymers and acrylic acid esters (Mowilith®). These flowers are installed on the floor in a bed of dried flowers. The conservation of contemporary art can lead to some previously unimaginable problems for restorers. Current works of art are somewhat material in nature, but they also have a conceptual dimension that is essential for their artistic interpretation. The artist’s participation in the decision-making process prior to the restoration was quite useful. The passage of time, its effect on the work, and the need to understand the possibility of the demise and destruction of the work were implicit as of the onset of its creation, such that, according to the artist, we are forced to reflect upon the possibilities of its future state.     

Overcoming Obstacles to Preventive Conservation Projects in Italy: With a Case Study of the Savoy Carriage Collection of the Presidency of the Republic

ABSTRACT

Working on preventive conservation in Italy is difficult but not impossible. After small successes and setbacks convincing museums to adopt elements of preventive conservation in the 1990s, the first author (Rossi Doria) was contracted for 15 years to preserve the historic carriages and associated objects of the Presidency of the Republic of Italy. This required patience to overcome or circumvent obstacles such as an inflexible bureaucracy and the absence of any formal recognition of preventive conservation within the educational and contractual systems for heritage conservation. The key factors in his success were the support of the curators, the financial and planning autonomy of the Presidency, and the obvious need for conservation and preservation of these elegant and complex objects. The program began in 2001 with the recovery of the forgotten collection from inappropriate storage in several locations. The entire collection was surveyed and recorded, not only the carriages but also thousands of harnesses, saddles, clothing, fabrics, weapons and memorabilia. Multiple preventive and interventive actions were undertaken, such as pest eradication for all sensitive materials, environmental surveys, and everyday maintenance, as well as complex treatments for the ornate carriages. Analysis by country of published articles on preventive conservation and of IIC membership both confirm that the topic is not as well established in Italy as in many other countries. Some reasons and solutions are proposed.