Yimin Yang

Yangtze University

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Changsui Wang

University of Chinese Academy of Sciences

Huiyun Rao

Institute of Vertebrate Paleontology and Paleoanthropology

Bin Han

Tianjin Medical University General Hospital

Xingjun Hu

Yunnan Archaeology

Hongen Jiang

University of Chinese Academy of Sciences

Wenying Li

National University of Defense Technology

Meng Ren

Institute of Earth Environment

Nanning Lyu

Chinese Academy of Social Sciences

Wugan Luo

University of Chinese Academy of Sciences

Idelisi Abuduresule

Yunnan Archaeology

Cooperative Institutions

Chinese Academy of Sciences

University of Chinese Academy of Sciences

Institute of Vertebrate Paleontology and Paleoanthropology

Institute of Archaeology

Peking University

Zhejiang University

Sun Yat-sen University

Chinese Academy of Social Sciences

Jilin University

Henan Provincial Institute of Cultural Heritage and Archaeology

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Middle Holocene hunting-gathering culture and environmental background of the steppe area of northern China

Science China Earth Sciences (2022)

Jiacheng Ma Xinying Zhou Shi‐Xia Yang Huiyun Rao Jiaoyang Li

Steppe

Holocene climatic optimum

Lithic technology

Environmental change

Pastoralism

Hunter-gatherer

10.1007/s11430-021-9912-9

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Citations (2)

Changes of Arterial Pulse Waveform Characteristics with Gestational Age during Normal Pregnancy

Scientific Reports (2018)

Kunyan Li Song Zhang Lin Yang Hongqing Jiang Zhenyu Chi

Abstract Arterial pulse waveform analysis has been widely used to reflect physiological changes in the cardiovascular system. This study aimed to comprehensively investigate the changes of waveform characteristics of both photoplethysmographic (PPG) and radial pulses with gestational age during normal pregnancy. PPG and radial pulses were simultaneously recorded from 130 healthy pregnant women at seven gestational time points. After normalizing the arterial pulse waveforms, the abscissa of notch point, the total pulse area and the reflection index were extracted and compared between different measurement points and between the PPG and radial pulses using post-hoc multiple comparisons with Bonferrioni correction. The results showed that the effect of gestational age on all the three waveform characteristics was significant (all p < 0.001) after adjusting for maternal age, heart rate and blood pressures. All the three waveform characteristics demonstrated similar changing trends with gestational age, and they were all significantly different between the measurements from gestational week 12–15 and the others (all p < 0.05, except for the PPG total pulse area between the first and second measurement points). In conclusion, this study has comprehensively quantified similar changes of both PPG and radial pulse waveform characteristics with gestational age.

10.1038/s41598-018-33890-1

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Citations (19)

Earliest use of birch bark tar in Northwest China: evidence from organic residues in prehistoric pottery at the Changning site

Vegetation History and Archaeobotany (2018)

Huiyun Rao Qianqian Wang Xiaoyan Ren Zhaoxia Zhang Wanxia Huang

10.1007/s00334-018-0694-7

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Citations (14)

Ancient plant use and palaeoenvironmental analysis at the Gumugou Cemetery, Xinjiang, China: implication from desiccated plant remains

Archaeological and Anthropological Sciences (2015)

Guilin Zhang Shuzhi Wang David K. Ferguson Yimin Yang Xinyi Liu

Phragmites

Populus euphratica

Paleoethnobotany

Phytolith

Paleobotany

10.1007/s12520-015-0246-3

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Citations (54)

A preliminary study of the weathering mechanism of fossilized Cretaceous Hamipterus bones

Science China Earth Sciences (2021)

Ying Li Wugan Luo Yimin Yang Shunxing Jiang Xiaolin Wang

Bioerosion

10.1007/s11430-020-9702-8

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Citations (3)

Investigation of ancient noodles, cakes, and millet at the Subeixi Site, Xinjiang, China

Journal of Archaeological Science (2010)

Yiwen Gong Yimin Yang David K. Ferguson Dawei Tao Wenying Li

10.1016/j.jas.2010.10.006

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Citations (64)

Common color space and its conversions in color image project

Jisuanji gongcheng yu sheji (2008)

Yimin Yang

Color spaces are the first question for color image project.In order to make use of the color better,the classification of color spaces usually used in the color image project is proposed and introduced in detail.The equations to transform between these color spaces and the application background of color spaces are also discussed with emphasis in terms of project application.And it is the foundation for color management and color image processing.

ICC profile

Color balance

Color histogram

Color quantization

Color normalization

High color

Color depth

Color management

False color

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Citations (2)

The rise of the cosmetic industry in ancient China: Insights from a 2700‐year‐old face cream

Archaeometry (2021)

Bin Han Juang‐Horng Chong Zhongchang Sun Xieyuan Jiang Qiong Xiao

Cosmetics have a long history in China, but their origins remain unclear. Cosmetic industry potentially originated in the Spring and Autumn Period (770–476 bce ), but little is known about the early manufacture and use of cosmetics. The Liujiawa site, located on the southern edge of the Loess Plateau in northern China, was the late capital of the ancient Rui state in the early to mid‐Spring and Autumn Period. During the excavation, a sealed small and exquisite container with suspected cosmetic use was unearthed from tomb M49 belonging to a male associated with the aristocratic class. We report in this paper the multidisciplinary application of ATR‐FTIR, XRD, SEM, stable isotope analysis, GC‐MS and GC‐C‐IRMS analysis of the residue inside the container, demonstrating that the residue, which was made of ruminant adipose fat mixed with monohydrocalcite from cave moonmilk, was likely used as cosmetic face cream by the nobleman of the Rui state. This study provides an early example of cosmetic production in China, and, together with the prevalence of similar cosmetic containers during this period, it suggests the rise of an incipient cosmetics industry. Furthermore, the exploitation of moonmilk, a special stalactite in some limestone caves, reflects the link between early Taoist School and cosmetic production encouraged by the aristocratic class.

Cosmetic Industry

Loess plateau

10.1111/arcm.12659

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Citations (17)

Application of micro‐CT: A new method for stone drilling research

Microscopy Research and Technique (2009)

Yimin Yang Min Yang Yaoting Xie Changsui Wang

Abstract Drilling is one of the most complex techniques for making ancient stone implement or adornment. For smaller perforations, it is very difficult to effectively observe drilling marks under microscope, SEM, or to obtain negative silicone rubber cast. In this report, a new exclusive nondestructive method was first introduced to resolve the observation difficulty. Virtual 3D reconstruction by using micro CT (μCT) was successfully applied to disclose drilling tool marks on the inner wall of one small perforation and its relative drilling technique was deduced, which implied that μCT has great potential to understand ancient stone drilling. Microsc. Res. Tech., 2009. © 2009 Wiley‐Liss, Inc.

10.1002/jemt.20659

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Citations (6)

Characterization of lamp oil residues from Tangchaodun Site, Xinjiang, northwest China during the 8th−13th centuries CE

Journal of Archaeological Science Reports (2024)

Lyuting Wang Guan Ren Bin Han Yimin Yang

Characterization

10.1016/j.jasrep.2024.104574

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