A5101483390- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- China's Socioeconomic Reforms and Governance
- Electoral Systems and Political Participation
- High-pressure geophysics and materials
- Policy Transfer and Learning
- Geochemistry and Geochronology of Asian Mineral Deposits
- earthquake and tectonic studies
- Human Mobility and Location-Based Analysis
- Electric Vehicles and Infrastructure
- Date Palm Research Studies
- Geological and Geophysical Studies
- Industrial Vision Systems and Defect Detection
- Pesticide Exposure and Toxicity
- Educational Reforms and Innovations
- Glaucoma and retinal disorders
- Environmental Impact and Sustainability
- Environmental Toxicology and Ecotoxicology
- International Business and FDI
- Social Policy and Reform Studies
- Nuts composition and effects
- Retinal Imaging and Analysis
- Air Quality and Health Impacts
- Advanced Clustering Algorithms Research
- Pharmaceutical and Antibiotic Environmental Impacts
Lanzhou University
2021-2024
Tsinghua University
2017-2024
Beijing University of Posts and Telecommunications
2019-2022
Changchun Normal University
2021-2022
Shaanxi University of Science and Technology
2005-2022
China Geological Survey
2022
Jilin University
2020
Ministry of Natural Resources
2020
Chinese Academy of Engineering
2017
Chinese Academy of Sciences
2015
This work discusses the theory of PM2.5 source apportionment and presents an integrated modeling approach, which combined receptor models based on component measurement data CTM air quality using emission inventory. approach obtains refined results through a three-step process. Firstly, this takes advantage CMB model's ability to resolve contributing sectors primary components. also used relatively accurate data, especially for secondary components dust PM2.5, present high...
Compared to democracies, our understanding of policy attention in authoritarian governments remains limited. Using data from 612 Chinese municipal party secretaries’ official activities, we investigate the structural factors within bureaucratic system influencing new officials’ for economic issues. The findings reveal that younger officials and those transferred other regions exhibit a clear preference Moreover, higher growth expectations superior are linked increased urban affairs by...
The Palaeozoic mafic-ultramafic complexes hosting Ni-Cu-Co mineralization occurred discontinuously and coexisted with early eclogites in the East Kunlun orogenic belt (EKOB), western China. giant Xiarihamu Cu-Ni-Co sulphide deposit EKOB is largest an setting world. Early are distributed as a for ca. 530 km length Central Zone of EKOB. geochronological data, geology geochemistry summarized tectonic settings magmatic under Proto- Paleo-Tethys evolution. show diverse lithofacies different...
This study focuses on the following important but often overlooked variable in studies investigating China’s cadre system: city administrative level. Using a dataset covering Chinese municipal party secretaries from 2000 to 2017, this article finds that sub-provincial cities are more likely be promoted than those prefecture-level cities. result reveals serving as secretary may key step towards further promotion among who become vice ministers at young age. In addition, economic performance...
Understanding the spatial heterogeneity and driving force identification of energy-related CO2 emissions (ECEs) can help build consensus for mitigating designing appropriate policies. However, previous studies on ECEs that focus both global-regional scale interaction factors have been seldom conducted. In this paper, ECE data from 143 countries 1990 to 2014 were selected analyze regional differences in growth rates by using coefficient variation. Then a geographical detector was used key...
(2021). Political Attention in a Single-Leading-Party State: A Comparative Study of the Policy Agenda China, 2003–2019. Journal Analysis: Research and Practice. Ahead Print.
Recent studies have demonstrated a linkage between the crustal architecture and location of magmatic–hydrothermal Cu deposits in collisional orogens. However, if how controls distribution Mo orogens is unclear. Here, we present zircon U–Pb dating, geochemical Sr–Nd–Hf–O isotopic data for granitoids associated with Mesozoic mineralization on Jiaodong Peninsula which exhibits substantial endowment differences to Dabie Orogen. Geochronology show that Mo-associated occurred at ca. 160 Ma 117 Ma....
Iron isotope ratios in magnetite have been widely used to reveal critical geological and biological processes. Laser ablation multi‐collector inductively coupled plasma‐mass spectrometry (LA‐MC‐ICP‐MS) is ideally suited for measurement of Fe ratios, however the lack suitable reference materials poses a significant challenge situ isotopic measurements magnetites. In this study, five high‐quality natural crystals were characterised using solution nebulisation (SN)‐MC‐ICP‐MS LA‐MC‐ICP‐MS. The...
Abstract Increasingly abundant natural gas is under consideration as a replacement for fuel in transportation because of the high oil prices. The number vehicles (NGV) China over 1 million. use compressed (CNG) growing short-haul urban fleets, and liquefied (LNG) best alternative long distance passenger cargo which represent most truck diesel demand. In this paper, we analyze driving force NGV to make inroads challenges development, draw conclusion that with supporting industry will develop...
Agenda-setting is the initial stage in policymaking. This article investigates whether agenda-setting influences outcome of policy process. Based on data from agendas Chinese provincial governments, our empirical study discovered that more attention to environmental protection core venues could help improve air quality. However, because limited space political agenda and competing issues, an increasing proportion issues with highest priority are associated poorer quality, illustrating how...
Geza island arc located in the southwest Sanjiang tectonic igneous rock belts, it was a products of Ganzi-Litang oceanic crust diving to Zhongdian Landmasses late Triassic and important newly discovered copper polymetallic belts recent years China. The regional strong tectonic-magmatic activity throughout island-arc orogenesis from beginning end, rich mineralization developed different times circumstances. Based on development stage orogenic,the distribution intrusive rocks, rocks...
Abstract The Badu Complex is the oldest metamorphic rock in Cathaysia Block which experienced several episodes of metamorphism Especially indosinian reworking southwestern Zhejiang Province, South China. degree reaches granulite facies. However, there still insufficient understanding characteristics Indosinian and many interpretations its tectonic significance. Therefore, we present detailed petrology, mineral chemistry LA‐ICP‐MS zircon U‐Pb age this paper from pelitic granulites Complex,...
The rapid growth of modern mobile devices leads to a large number distributed data, which is extremely valuable for learning models. Unfortunately, model training by collecting all these original data centralized cloud server not applicable due privacy and communication costs concerns, hindering artificial intelligence from empowering devices. Moreover, are identically independently (Non-IID) caused their different context, will deteriorate the performance model. To address issues, we...
With the advent of "Internet +" era, national demand for quality innovative and compound professional talents is increasing. Affected by epidemic, online teaching Secondary vocational reform imperative. As core course computer software technology major in secondary schools, "Data Structure" has a strong theoretical practical nature, knowledge structure discipline highly comprehensive. Combined with characteristics comprehensive needs, this paper proposes SPOC (Small Private Online Course)...