Self-Shaping Microemulsion Gels for Cultural Relic Cleaning

Langmuir ◽  
2021 ◽  
Vol 37 (39) ◽  
pp. 11474-11483
Author(s):  
Yipan Yang ◽  
Xiaodong Lian ◽  
Zhaoxiang Yang ◽  
You Zhou ◽  
Xiaogang Zhang ◽  
...  
Keyword(s):  
Cultural Relic

scholarly journals Analysis of the Temporal and Spatial Characteristics of Material Cultural Heritage Driven by Big Data—Take Museum Relics as an Example

Information ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 153
Author(s):  
Penglong Li ◽  
Zuoqin Shi ◽  
Yi Ding ◽  
Ling Zhao ◽  
Zezhong Ma ◽  
...  
Keyword(s):  
Cultural Heritage ◽  
Life Cycles ◽  
Cultural Communication ◽  
Temporal And Spatial Distribution ◽  
State Administration ◽  
Cultural Relic ◽  
Temporal And Spatial ◽  
Temporal And Spatial Characteristics ◽  
And Migration ◽  
Cultural Relics

Museum cultural relics represent a special material cultural heritage, and modern interpretations of them are needed in current society. Based on the catalogue data of cultural relics published by the State Administration of Cultural Heritage, this paper analyzes the continuity and intermittentness of cultural relics in time series by using the method of continuity judgment of cultural relics, analyzes the aggregation and migration of cultural relics in space by using the method of spatial analysis, and then uses cosine similarity to explain the similarity distribution in space and time. The results show that the overall distribution of cultural relics exhibits the characteristics of class aggregation, dynasty aggregation and regional aggregation. From the perspective of a time scale, cultural relics have different “life cycles”, displaying continuity, intermittentness, and similarity. From the perspective of a spatial scale, the cultural relic distribution forms a small “cultural communication circle”, showing aggregation, migration, and similarity. The temporal and spatial distribution of cultural relics exhibited more similar characteristics among dynasties that were closer together than those that were far away.

scholarly journals Identifying Unlawful Constructions in Cultural Relic Sites Based on Subpixel Mapping—a Case Study in Mangshan Tombs, China

2017 ◽  
Vol 3 (2) ◽  
pp. 268-283 ◽  
Author(s):  
Yaping Xu ◽  
◽  
Lei Wang ◽  
Chengliang Liu ◽  
Cuiling Liu ◽  
...  
Keyword(s):  
Cultural Relic ◽  
Subpixel Mapping

The Dynamic Response of Zhengyangmen Gate Tower Induced by Beijing Metro Line 2

2014 ◽  
Vol 580-583 ◽  
pp. 1212-1217
Author(s):  
Qi Song ◽  
Jia Qi Guo ◽  
Wen Hua Chen ◽  
Ping Guo
Keyword(s):  
Dynamic Response ◽  
Dynamic Analysis ◽  
Test Data ◽  
Vibration Test ◽  
Analysis Model ◽  
Response Characteristics ◽  
The North ◽  
Cultural Relic ◽  
Dynamic Response Characteristics ◽  
South Axis

Zhengyangmen gate tower is a national emphasis cultural relic unit along the north-south axis of Beijing, which is above the Beijing metro line 2. Based on dynamic analysis model of gate tower and the position of gate tower and subway, the dynamic response characteristics of gate tower induced by Beijing metro line 2 are calculated, and compared with the in-site vibration test data.

scholarly journals Approach for 3D Cultural Relic Classification Based on a Low-Dimensional Descriptor and Unsupervised Learning

Entropy ◽  
2020 ◽  
Vol 22 (11) ◽  
pp. 1290
Author(s):  
Hongjuan Gao ◽  
Guohua Geng ◽  
Sheng Zeng
Keyword(s):  
Unsupervised Learning ◽  
Heat Kernel ◽  
Learning Algorithm ◽  
Heat Diffusion ◽  
Uneven Distribution ◽  
Actual Case ◽  
Category Labels ◽  
Cultural Relic ◽  
Heat Kernel Signature ◽  
Low Dimensional

Computer-aided classification serves as the basis of virtual cultural relic management and display. The majority of the existing cultural relic classification methods require labelling of the samples of the dataset; however, in practical applications, there is often a lack of category labels of samples or an uneven distribution of samples of different categories. To solve this problem, we propose a 3D cultural relic classification method based on a low dimensional descriptor and unsupervised learning. First, the scale-invariant heat kernel signature (Si-HKS) was computed. The heat kernel signature denotes the heat flow of any two vertices across a 3D shape and the heat diffusion propagation is governed by the heat equation. Secondly, the Bag-of-Words (BoW) mechanism was utilized to transform the Si-HKS descriptor into a low-dimensional feature tensor, named a SiHKS-BoW descriptor that is related to entropy. Finally, we applied an unsupervised learning algorithm, called MKDSIF-FCM, to conduct the classification task. A dataset consisting of 3D models from 41 Tang tri-color Hu terracotta Eures was utilized to validate the effectiveness of the proposed method. A series of experiments demonstrated that the SiHKS-BoW descriptor along with the MKDSIF-FCM algorithm showed the best classification accuracy, up to 99.41%, which is a solution for an actual case with the absence of category labels and an uneven distribution of different categories of data. The present work promotes the application of virtual reality in digital projects and enriches the content of digital archaeology.

The Grading of Cultural Relics in Chinese Law

2011 ◽  
Vol 18 (1) ◽  
pp. 1-35 ◽  
Author(s):  
Timothy Lau
Keyword(s):  
Cultural Property ◽  
Grading System ◽  
Republic Of China ◽  
Chinese Law ◽  
Structural Framework ◽  
Current State ◽  
Grading Systems ◽  
Cultural Relic ◽  
The Law ◽  
Cultural Relics

AbstractLegal systems which triage protection to cultural relics based on a relic grading system have been adopted by several countries. This article examines the implementation of such a relic grading framework by the People's Republic of China. The current state of the law is summarized, and a recent criminal trial is described to illustrate the role the grading system plays within the law. The factors involved in defining the grades of cultural relics are then discussed in context of a cultural relic structural framework, with emphasis to both the state values that they serve and their ability to promote the objective of cultural property protection. The analysis highlights the problems and general considerations with the use of relic grading systems as a means to protect a large number of relics with finite resources.

The Application of Hyper-Spectral Remote Sensing in Cultural Relic Conservation

2012 ◽  
Vol 446-449 ◽  
pp. 3798-3802
Author(s):  
Xin Lu ◽  
Miao Le Hou ◽  
Yun Gang Hu
Keyword(s):  
Remote Sensing ◽  
Spectral Resolution ◽  
High Spectral Resolution ◽  
Basic Principles ◽  
New Science ◽  
Hyper Spectral ◽  
Potential Applications ◽  
Cultural Relic ◽  
New Perspective ◽  
Non Destructive

Hyper-spectral remote sensing as new science and technology, is gradually applied to various fields. The technology has the technical advantages which are the high spectral resolution and non-destructive detection. These provide a new perspective for the research and protection of cultural relics. This paper firstly described the basic principles of hyper-spectral technology and its advantages, then stated the main applications of the technology in the conservation work, and at last, briefly summarized its limitations and potential applications.

Research Based on Optical Non-Destructive Testing of Pigment Identification

2016 ◽  
Vol 16 (4) ◽  
pp. 3583-3586 ◽  
Author(s):  
Jigang Wang ◽  
Shengcai Hao ◽  
Wenhua Zhou ◽  
Xiaokun Qi ◽  
Jilong Shi
Keyword(s):  
Three Dimensional ◽  
Potential Method ◽  
Identification System ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
X Ray ◽  
Ultramarine Blue ◽  
Bright Yellow ◽  
Cultural Relic ◽  
Non Destructive

Optical Non-Destructive Testing (ONDT) can be applied as penetrating elemental and structure analysis technology in the pigments identification field. Three-dimensional video microscopy, Raman microscopy and energy dispersive X-ray fluorescence spectroscopy are employed to measure the materials based on a Qing Dynasty meticulous painting. The results revealed that the dark yellow area within the decorative patterns was presented due to the interaction of Emerald green and hematite, and the bright yellow edge area was delineated by Cu–Zn–Pb composition. The interesting thing is that an artificial synthetic ultramarine blue was checked in the painting. According to the first synthesized time of ultramarine blue and Paris green, the time limit of the painting completion can be identified. The principle of Pigment subtractive colorant and nitikaset method were employed to interpreting the results. Optical testing combined with the area of cultural relic identification can be a potential method to build an expert identification system successfully. This work also help lay the optical method groundwork for further cultural relic identification, sterilization, and preservation.

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