A5110803254- Geological and Geochemical Analysis
- Hydrocarbon exploration and reservoir analysis
- Geological and Geophysical Studies
- Geochemistry and Geologic Mapping
- Paleontology and Stratigraphy of Fossils
- Methane Hydrates and Related Phenomena
- Geology and Paleoclimatology Research
- Astronomical Observations and Instrumentation
- Astronomy and Astrophysical Research
- Geochemistry and Geochronology of Asian Mineral Deposits
- Geomagnetism and Paleomagnetism Studies
- Archaeology and ancient environmental studies
- earthquake and tectonic studies
- Isotope Analysis in Ecology
- Geological Studies and Exploration
- Mineralogy and Gemology Studies
- Material Dynamics and Properties
- Metallic Glasses and Amorphous Alloys
- Geochemistry and Elemental Analysis
- Iron and Steelmaking Processes
- Optical and Acousto-Optic Technologies
- Radioactivity and Radon Measurements
- Silicon Effects in Agriculture
- Geological formations and processes
- Underwater Acoustics Research
Qingdao University of Science and Technology
2025
Key Laboratory of Nuclear Radiation and Nuclear Energy Technology
2021
Tsinghua University
2021
Institute of Mechanics
2008-2009
Chinese Academy of Sciences
1997-2009
Max Planck Institute for Chemistry
1998
Max Planck Society
1998
Roswell Park Comprehensive Cancer Center
1993
Yunnan Observatories
1987
Academia Sinica
1987
To address the requirements for bionic covert underwater acoustic communication, this study introduces an evaluative methodology assessing concealment of sound signals that mimic those produced by marine mammals. Within realm degree effectiveness is predicated on similarity between synthetic sounds, which are embedded with information, and natural sounds emitted Higher fidelity in replicating authentic mammal acoustics correlates enhanced stealth capabilities signals. Given stringent...
Nanoindentation simulations on a binary metallic glass were performed under various strain rates by using molecular dynamics. The rate-dependent serrated plastic flow was clearly observed, and the spatiotemporal behavior of its underlying irreversible atomic rearrangement probed. Our findings validate that serration is temporally inhomogeneous characteristic such rearrangements not directly dependent resultant shear-banding spatiality. unique distribution shear banding during nanoindentation...
HQ-1PC站位位于琼东南盆地中部, 对该站位沉积物孔隙水的地球化学分析发现其3～4 m处有明显的盐度异常, 说明该站位在沉积物浅表层有明显的高盐度流体加入. 其他地球化学特征也显示在该深度有一亏损硫酸盐、富含碘的流体加入, 这种流体特征与水合物形成时排放的高盐流体相似. 在4 m以下, HQ-1PC站位则表现出了明显的甲烷厌氧氧化特征, 主要表现为浅的硫酸盐还原界限、高硫酸盐通量、高自生碳酸盐沉积等特征, 同时在该深度以下碘也表现出了异常高的通量, 暗示HQ-1PC站位所在区域具有高的有机质含量, 微生物活动强烈, 可为水合物的形成提供充足的气源. 再结合明显的盐度异常特征, 推测在该站位浅表层附近很有可能有天然气水合物生成, 水合物在形成过程中排出的高盐流体及散逸出的甲烷气引起了一系列的地球化学异常现象.
Article Numerical and experimental investigations of the static characteristics a natural circulation system at nuclear heating reactor conditions was published on October 1, 2002 in journal Kerntechnik (volume 67, issue 5-6).