Fighting cancer with CRISPR, and dating ancient rock art with wasp nests

Science ◽  
2020 ◽  
Author(s):  
Sarah Crespi
Keyword(s):  
Rock Art ◽  
2020 ◽  
Vol 135 ◽  
pp. 337-345 ◽  
Author(s):  
Giorgos Tsigkas ◽  
Giorgos Sfikas ◽  
Anastasios Pasialis ◽  
Andreas Vlachopoulos ◽  
Christophoros Nikou
Keyword(s):  
Rock Art ◽  

Jung Journal ◽  
2014 ◽  
Vol 8 (4) ◽  
pp. 26-33 ◽  
Author(s):  
Thomas Christian
Keyword(s):  
Rock Art ◽  

Nature ◽  
10.1038/42690 ◽  
1997 ◽  
Vol 387 (6634) ◽  
pp. 696-699 ◽  
Author(s):  
Richard Roberts ◽  
Grahame Walsh ◽  
Andrew Murray ◽  
Jon Olley ◽  
Rhys Jones ◽  
...  

Author(s):  
T. Höll ◽  
G. Holler ◽  
A. Pinz

We are currently developing a novel 3D scanning device for rock-art. Within the European project 3D-Pitoti, this scanner shall be used to acquire 3D structure and radiometric surface properties of ancient rock-art sites in Valcamonica. Overall design goals include high spatial accuracy and precision, as well as radiometric quality beyond phototexture. This paper is devoted to the geometric measurement principle of the new scanner. We present a novel scanning scheme based on various constraints to Structure from Motion, that guarantees high accuracy of the resulting scans by combining tachymeter-based tracking of the scanner, stereo, and structure-from-motion. This method provides scale information (by calibrated stereo), and does not require ground control points, because outside-in tracking avoids the typical issues of drift in structure-from-motion. The system is designed for flexibility, high throughput, approx. 0.1 mm precision, and an overall accuracy of the reconstructed 3D structure that conforms with the specifications of the tachymeter.


Author(s):  
А. Л. Заика ◽  
А. М. Клементьев

Изучение древнего наскального искусства требует междисциплинарного подхода. Cотрудничество исследователей петроглифов и палеозоологов позволяет провести реконструкцию состава палеофауны региона, помогает в интерпретации териоморфных образов. Предметом изучения данной статьи являются похожие на быков изображения в наскальном искусстве р. Ангара. Многие изображения датируются эпохой неолита - ранней бронзы. Причины их появления в таежном наскальном искусстве могли быть различными: влияние художественной традиции окуневской культуры с юга; стилизация образа лося или оленя; мифологизация образов таежных животных; наличие для древнего художника реальной натуры - дикого быка. Согласно данным палеозоологии в эпоху голоцена на Ангаре обитали реликтовые животные - бизоны, туры. Возможно, они обитали и на Среднем Енисее. Это позволило высказать предположение, что в наскальном искусстве изображен дикий бык, на которого охотился древний человек. The study of ancient rock art requires an interdisciplinary approach. Active cooperation of rock art researchers and paleozoologists makes it possible to reconstruct the composition of the paleofauna, to interpret theriomorphic images. The subject of the article is images similar to bulls in rock art on the Angara River. Many of the images date back to the Neolithic - early Bronze Age. The reasons for their appearance in taiga zone rock art could be diff erent: the infl uence of artistic tradition of the Okunev culture from the South; stylization of the image of an elk or a deer; mythologization of the images of taiga zone animals; the presence of a real animal in the nature - a wild bull. According to paleozoological data of the Holocene Epoch the Angara River valley was inhabited by relict animals - bisons, tours. Perhaps, they also lived in the Middle Yenisei. Therefore, we suggest that some petroglyphs depict a wild bull, which was hunted by an ancient man.


2021 ◽  
Vol 20 (4) ◽  
pp. 37-52
Author(s):  
Andrey V. Varenov

In China, rock art is spread mainly in the border regions – carvings and engravings in the north of the country and paintings in the south. Before the beginning of the 21st century, research books and albums of petroglyphs were published in four administrative units at provincial level in the north-west of the county: Inner Mongolia, Ningxia, Xinjiang and Qinghai. Petroglyphs of Inner Mongolia were studied and published by Gai Shanlin, Liang Zhenhua and N. Dalengurib. The earliest and the latest books by Gai Shanlin available to us (published in 1985 and 2002 respectively) were entirely devoted to the interpretation of rock carvings and searches for their analogies. All four monographs on Ningxia rock art – by Zhou Xinghua, Li Xiangshi and Zhu Cunshi, Xu Cheng and Wei Zhong were published almost simultaneously, at the beginning of the 1990s. Ancient rock art of Xinjiang was published in albums by Zhao Yangfeng, Wang Linshan and Wang Bo and in books by Wang Binghua and Su Beihai. The monograph by Tang Huisheng and Zhang Wenhua was devoted to the description of Qinghai petroglyphs and the problems of their interpretation. The album of photos “The Rock Arts of China” is a kind of a guide to the main rock art sites known by 1993 in all the Chinese provinces. Generally, it can be stated that modern Chinese scientific rock art research was born in the first half of the 1980s, when the first articles on rock carvings started to appear in Chinese archaeological periodicals and flourished in the second half of the 1980s and the 1990s, when quite a number of monographs were published.


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