A5031566234- Archaeology and ancient environmental studies
- Pleistocene-Era Hominins and Archaeology
- Pacific and Southeast Asian Studies
- Geology and Paleoclimatology Research
- Isotope Analysis in Ecology
- Vibration and Dynamic Analysis
- Wildlife Ecology and Conservation
- Forensic Anthropology and Bioarchaeology Studies
- Structural Analysis and Optimization
- Human-Animal Interaction Studies
- Combustion and flame dynamics
- Rabies epidemiology and control
- Forensic and Genetic Research
- Advanced Combustion Engine Technologies
- Climate variability and models
- Medical Imaging and Analysis
- Robotics and Sensor-Based Localization
- Vibration Control and Rheological Fluids
- Neurological disorders and treatments
- Geological formations and processes
- Plant Ecology and Soil Science
- Machine Fault Diagnosis Techniques
- Cultural Heritage Materials Analysis
- Mineral Processing and Grinding
- Laser-induced spectroscopy and plasma
Shanghai Jiao Tong University
2024-2025
Lanzhou University
2014-2024
Chinese Academy of Sciences
2022-2023
Institute of Engineering Thermophysics
2022-2023
University of Chinese Academy of Sciences
2022-2023
Xi’an University of Posts and Telecommunications
2022
Dunhuang Research Academy
2021
Shenzhen Second People's Hospital
2016
This paper focuses on the nonlinear vibration and snap-through behavior of bistable cantilever shell under in-plane foundation excitation. A combination experimental finite element analysis methods are used for an in-depth exploration. The setup is built to accurately simulate excitation environment measure responses shell. By adjusting parameters, dynamic structure different conditions systematically observed, especially process from one stable-state other. corresponding model established...
It is widely known that the Hexi Corridor in North‐West China lies at a hub of trans‐Eurasian cultural exchange. Its role became increasingly important during late prehistoric period, particularly as ancient Silk Road began to be used. While profound transformation local characteristics Neolithic and Bronze Age well documented, detailed economic dynamics evolution have not yet been clearly illustrated. In this paper, we report on significant new zooarchaeological faunal isotopic data from...
Archaeological research has documented the migration of Neolithic farmers onto Tibetan Plateau by 4000 BC. How these incoming groups interacted, if at all, with local indigenous foragers, however, remains unclear. New archaeobotanical and zooarchaeological data from Zongri site in north-eastern suggest that foragers continued to hunt but supplemented their diet agricultural products form millet. The authors propose that, rather than being grown locally, this millet was acquired via exchange...
Abstract Initiation and development of pastoralism in northern China, the mechanisms involved, are poorly understood. Here we use analyses Sporormiella ‐type coprophilous fungal spores a well‐dated sediment core from Lake Gonghai together with other sequences to reconstruct population dynamics large herbivores during Holocene. Comparison results paleoclimatic zooarchaeological records suggests that grazing appeared at ∼5.7–5.5 ka further intensified again after ∼4.2–4.0 ka. The changes...
Abstract According to published archaeological sources, zooarchaeological data collection on the Qinghai-Tibet Plateau and its marginal transitional areas is inadequate, relevant datasets have not been published. For this reason, we collected collated information. Our database provides geographical location, elevation, cultural type faunal assemblage of each site periphery for which from Paleolithic Early Iron Age. The patterns human resource use, habitat patterns, animal abundance spatial...
The intensification of millet agriculture facilitated the development ancient civilization in northern China. In Inner Mongolia and Central Plains, farming was relatively continuous. However, prior evidence from western Loess Plateau (WLP) has suggested an indistinct sequence cultivation a time lag between initial subsequent expansion farming. We report on new stable isotopic data radiocarbon dates Gedachuan site which challenge that interpretation. Our results indicate gradual across whole...
Recent advancements in LiDAR-Inertial Odometry (LIO) have boosted a large amount of applications. However, traditional LIO systems tend to focus more on localization rather than mapping, with maps consisting mostly sparse geometric elements, which is not ideal for downstream tasks. emerging neural field technology has great potential dense but pure LiDAR mapping difficult work high-dynamic vehicles. To mitigate this challenge, we present new solution that tightly couples kinematics fields...
The chronology of the Neolithic and Bronze Age cultures in Gansu Qinghai provinces, northwest China, is mainly based on conventional radiocarbon dates from unidentified charcoal, which may be inaccurate view possible “old wood” problem 14 C dating. To discuss reliability those prehistoric cultures, accelerator mass spectrometry (AMS) short-lived charred seeds were compared to charcoal same flotation samples 15 Late sites area. results show that are obviously older than 5 samples. This work...
Abstract Changes in water storage of the large freshwater lakes Arid Central Asia (ACA) have significant implications for regional social and ecological systems. Here we present a lake‐level record past 2,000 years from Bosten Lake, body region, using sedimentary Cladoceran microfossil. The results suggest that lower lake level higher salinity occurred during cold, high‐precipitation periods 280–450 AD 1570–1850 AD, warm, low‐precipitation period 450–1570 AD. findings show on centennial...
Significance We undertook an ancient genomic DNA investigation of large animal remains dated ∼5,200 y B.P. from the Tibetan Plateau. provide compelling evidence that present-day low-latitude tropical inhabitants Bos gaurus and Dicerorhinus sumatrensis once roamed as far north margin northeastern Plateau (NETP) during late Neolithic, pushing historical gaur distribution ∼29°N to ∼34°N. Further multidisciplinary exploration indicates a high summer temperature in Neolithic might have...
Abstract The ancestral homeland of Australian dingoes and Pacific dogs is proposed to be in South China. However, the location timing their dispersal relationship dog domestication unclear. Here, we sequenced 7,000- 2,000-year-old complete mitochondrial DNA (mtDNA) genomes 27 ancient canids (one gray wolf 26 domestic dogs) from Yellow River Yangtze basins (YYRB). These are first mtDNA Chinese cradle early civilization. We found that most (18/26) belong haplogroup A1b lineage high frequency...
Abstract Recent studies have suggested that dogs were domesticated during the Last Glacial Maximum (LGM) in Siberia, which contrasts with previous proposed domestication centers (e.g. Europe, Middle East, and East Asia). Ancient DNA provides a powerful resource for study of mammalian evolution has been widely used to understand genetic history domestic animals. To maternal Asian dogs, we made complete mitogenome dataset 120 canids from 38 archaeological sites, including 102 newly sequenced...
The emergence and intensification of transcontinental exchange during both the Late Neolithic Bronze Age profoundly influenced social history Eurasia. While scholars have intensively discussed east-west long-distance communication along proto-Silk Road, north-south transport networks that connected China to South Southeast Asia attracted much less attention in scholarly literature based on archeological science data. In this paper, we find new radiocarbon dates from 11 sites northwestern...
ABSTRACT Studies of ‘food globalisation’ have traced the dispersal cereals across prehistoric Eurasia. The degree to which these crops were accompanied by knowledge soil and water preparation is less well known, however. authors use stable isotope archaeobotanical analyses trace long-term trends in cultivation practices on Loess Plateau (6000 BC–AD 1900). results indicate that ancient farmers cultivated grains originating South-west Asia used distinct strategies for different species. Barley...
The Gansu–Qinghai region lies in the key position for trans-Eurasian cultural exchange, and hence investigations of history agricultural development this are significant understanding spatiotemporal evolution prehistoric crop dispersal Eurasia. However, systematic archaeobotanical studies concerning agriculture area scarce. Here, based on analysis radiocarbon dating at Jinchankou site, we investigated Datong River valley during Qijia culture. Combined with previous region, explored...