- Hydrocarbon exploration and reservoir analysis
- Geochemistry and Geologic Mapping
- Geology and Paleoclimatology Research
- Paleontology and Stratigraphy of Fossils
- Geological Studies and Exploration
- Geological formations and processes
- Geochemistry and Elemental Analysis
- Geological and Geochemical Analysis
- Coal Properties and Utilization
- Geological and Geophysical Studies
- Coal and Its By-products
- Atmospheric and Environmental Gas Dynamics
- Methane Hydrates and Related Phenomena
- Petroleum Processing and Analysis
- Enhanced Oil Recovery Techniques
- Radioactive element chemistry and processing
- Hydraulic Fracturing and Reservoir Analysis
- Healthcare Systems and Reforms
- Coal and Coke Industries Research
- NMR spectroscopy and applications
- Plant Diversity and Evolution
- Pharmaceutical Economics and Policy
- Mining and Gasification Technologies
- Health Systems, Economic Evaluations, Quality of Life
- CO2 Sequestration and Geologic Interactions
Tsinghua University
2025
Jilin University
2015-2024
Ministry of Natural Resources
2019-2022
Jilin Medical University
2013-2022
Montanuniversität Leoben
2012-2018
The University of Queensland
2018
Northeast Normal University
2017
Background: China’s pharmaceutical regulatory framework is undergoing a pivotal shift from traditional “command-control” model to “lifecycle regulation” approach, aiming balance drug safety, innovation, and accessibility. This study systematically examines the evolution, achievements, challenges of reforms, offering insights for global governance. Methods: Using mixed-methods approach integrating historical analysis, policy text mining, case studies, we reviewed laws regulations enacted...
The occurrence forms of trace elements in coal are great significance for the clean utilization, abnormal enrichment, and recovery beneficial coal. Fushun Basin Northeast China has thick deposits which provide a good opportunity studying their geochemistry. This study aims to estimate element enrichment Paleogene seams influencing factors during deposition based on statistical geochemical analyses. Compared with world hard coals, coals feature Ga Sb (CC > 5), slight V, Cr, Co, Ni, As, Rb,...
Oil shale evaluation is based on oil yield by low-temperature carbonization, which an extremely complex process.The TOC, semi-coke content, gas loss, bulk density, S 2 and HI correlate well with yield.The organic matter in the from Songliao Basin, China, of lacustrine origin, while that Huadian stems different sources.Comparative studies show simple composition facilitates industrial grade classification basis TOC content only.Complex mixtures found require, addition to also for...