A5031810631- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- High-pressure geophysics and materials
- earthquake and tectonic studies
- Geological Studies and Exploration
- Geochemistry and Geochronology of Asian Mineral Deposits
- Geochemistry and Elemental Analysis
- Geological and Geophysical Studies
- Paleontology and Stratigraphy of Fossils
- Hydrocarbon exploration and reservoir analysis
- Industrial Technology and Control Systems
- Lepidoptera: Biology and Taxonomy
- Marine and environmental studies
- Spider Taxonomy and Behavior Studies
- Entomological Studies and Ecology
- Geological formations and processes
- Metallurgy and Material Forming
- Electric and Hybrid Vehicle Technologies
- Electric Power Systems and Control
- Pomegranate: compositions and health benefits
- Industrial Automation and Control Systems
- Acoustic Wave Resonator Technologies
- Geology and Paleoclimatology Research
- Laser Design and Applications
- AI and Multimedia in Education
Animal Science Research Institute
2024-2025
Chinese Academy of Sciences
2015-2024
Songdo Hospital
2024
Institute of Geology and Geophysics
2015-2024
University of Chinese Academy of Sciences
2011-2024
Wuhan University of Science and Technology
2024
First Hospital of China Medical University
2023
China Medical University
2022-2023
China University of Petroleum, Beijing
2023
Xinjiang Academy of Animal Science
2022
Abstract How ophiolitic melanges can be defined as sutures is controversial with regard to accretionary orogenesis and continental growth. The Chinese Altay, East Junggar, Tianshan, Beishan belts of the southern Central Asian Orogenic Belt (CAOB) in Northwest China, offer a special natural laboratory resolve this puzzle. In Erqis unit consists coherent assemblages, forming Paleozoic complex. At least two (Armantai, Kelameili) characterized by imbricated melanges, Nb-enriched basalts,...
Abstract The timing of final subduction and closure the Paleo‐Asian Ocean (PAO) is controversial. Located in a key position within southern Central Asian Orogenic Belt, Alxa Tectonic Belt (ATB) provides crucial window to evaluate processes PAO. This study presents field geochronological data for Permian volcano‐sedimentary rocks from southwestern ATB. Field observations revealed syntectonic unconformity between Middle Upper strata. Detrital zircon U‐Pb analyses show major peak at ~273 Ma...
Abstract A major current debate in Asian tectonics concerns the time of closure Paleo‐Asian Ocean (PAO) and collision between Central arcs Tarim North China cratons (NCC). This has led to much uncertainty about reconstruction proto‐Asia tectonic configuration northeast Pangea. Here we report Triassic provenance change foreland Alxa Block by field‐based zircon U‐Pb Hf isotopic analysis. Nonmarine sediments, unconformable on or fault contact, with basement yield Precambrian Paleozoic–Triassic...
AbstractThe tectonic nature of metamorphic terranes and their role in orogenesis are problematic. Here we present new U–Pb ages geochemical data for widespread rocks associated granitoids from Northwest China. Orthogneisses the complexes have crystallization ∼457, ∼452, ∼526 Ma. One paragneiss (schist) has a maximum depositional age 312 ± 7 Three foliated granites were emplaced at ∼450, ∼349, ∼410 Ma, all lack inherited Precambrian ages. The may undergone multiple petrotectonic events as...
Abstract The interplay between continental motions during the assembly of Pangaea and late Palaeozoic climate change, including severe glaciation global aridification, remains enigmatic. Here we identify provenance Permian–Early Triassic sediments that recorded change North China estimate palaeoelevation to constrain tectonic-climate interaction northeast Pangaea. Detrital zircon U-Pb-Hf analysis indicates were locally sourced from ancient basement associated with a (410–260 million years...
This paper presents a silicon-based wafer-level vacuum packaging platform with monolithically integrated micro-oven. system provides and constant temperature operating conditions to improve the performance of resonant micro-electro-mechanical systems (MEMS) devices. Based on three-layer process, integrates silicon thermistor, thermal isolation structure, heater addition mask an additional wafer. vacuum-packaging achieved level approximately 6 mTorr. Due micro-oven, coefficient frequency for...