科研成果

2024
Chen C, Li L, Zhang S, Liu* J, Wania* F. Modeling Global Environmental Fate and Quantifying Global Source–Receptor Relationships of Short-, Medium-, and Long-Chain Chlorinated Paraffins. Environmental Science & Technology Letters [Internet]. 2024;11(6):626-633. 访问链接
Huang Q, Lu H, Li J, Ying Q, Gao Y, Wang H, Guo S, Lu K, Qin M, Hu J. Modeling the molecular composition of secondary organic aerosol under highly polluted conditions: A case study in the Yangtze River Delta Region in China. Science of the Total Environment. 2024;938.
Ji Z, Xie J. The moduli space of a rational map is Carathéodory hyperbolic. [Internet]. 2024. pdf
Niu J, Zhang K. Molecular-scale insights into nanoconfined water-CO2 interactions in geological carbon storage. Chemical Engineering Science [Internet]. 2024;299:120457. 访问链接Abstract
Understanding the nanoconfined water-CO2 interactions at the molecular scale is of great importance for the fluid transport in confined porous media. Here, a series typical water film and water bridge scenarios are determined, and the associated impacts on nanoconfined water-CO2 interactions as well as the geological hydrocarbon recovery and CO2 storage are investigated in nanopores. Our results confirm either in water film or water bridge scenarios, the competitive adsorptions of nanoconfined water and CO2 reduce the adsorbed water amount and derive the new water bridge with CO2 additions. Such a phenomenon indicates the substrate surface shifts from water-wet to partially CO2-wet, with lower fluid molecule diffusions and illite-water-CO2 sandwich-structured adsorption layer. Overall, our work investigates the mechanism of CO2 effects on distributions and aggregations of nanoconfined water molecules in nanopores, which also provides molecular-scale insights into the nanoconfined water-CO2 interactions in the processes of geological CO2 storage and utilization.
Fu Z, Guo S, Xie HB, Zhou P, Boy M, Yao M, Hu M. A Near-Explicit Reaction Mechanism of Chlorine-Initiated Limonene: Implications for Health Risks Associated with the Concurrent Use of Cleaning Agents and Disinfectants. Environmental Science and Technology. 2024.
Gu J. Neighborhood Does Matter: Farmers’ Local Social Interactions and Land Rental Behaviors in China. Land [Internet]. 2024;13(1):76. 访问链接Abstract
The transfer of farmland is an important area of rural development research; however, the impact of rural social networks has been neglected in studies. The aim of this study is to explore the effects, mechanisms, and heterogeneity of neighbors’ behavior on the process of land renting by farmers. Based on the data of the China Family Panel Studies in 2018, this research empirically analyzes the impact of community-level, local social interactions on the land rental behavior of farmers and its mechanisms using a spatial probit model. The results of this study indicate that neighbors’ land rental behavior positively and significantly affects that of other farmers in the same village. In addition, neighbors’ land rental encourages other farmers in the same village to follow suit through an increase in the perceived importance of the Internet among the farmers. In addition, there is heterogeneity in neighborhood influence. Notably, the impact of social networks on the renting out of the land by farmers, as evidenced in this study, is a key factor in accelerating the circulation of rural land and promoting rural development, thus contributing to the process of rural revitalization and its recording in the literature.
Jing Y, Sun Y, Wu M, Zhu Z, Zhou J, HUANG R, Ye L, Jia T. NeRF-Learner: A 2.79mJ/Frame NeRF-SLAM Processor with Unified Inference/Training Compute-in-Memory for Large-Scale Neural Rendering, in 50th European Solid-State Electronics Research Conference (ESSERC).; 2024.
Dong Y, Wang Z, Shao L. New limits on the local Lorentz invariance violation of gravity in the standard model extension with pulsars. Phys. Rev. D. 2024;109:084024.
Huang D, Siebert J, Sossi P, Kubik E, Avice G, Murakami M. Nitrogen sequestration in the core at megabar pressure and implications for terrestrial accretion. Geochimica et Cosmochimica Acta [Internet]. 2024;376:100–112. 访问链接Abstract
Nitrogen (N) is the most abundant element in Earth's atmosphere, but is extremely depleted in the silicate Earth. However, it is not clear whether core sequestration or early atmospheric loss was responsible for this depletion. Here we study the effect of core formation on the inventory of nitrogen using laser-heated diamond anvil cells. We find that, due to the simultaneous dissolution of oxygen in the metal, N becomes much less siderophile (iron-loving) at pressures and temperatures up to 104 GPa and 5000 K, a thermodynamic condition relevant to the bottom of the magma ocean in the aftermath of the moon-forming giant impact. Using a core–mantle–atmosphere coevolution model, we show that the impact-induced processes (core formation and/or atmospheric loss) are unlikely to account for the observed N anomaly, which is instead best explained by the accretion of mainly N-poor impactors. The terrestrial volatile pattern requires severe N depletion on precursor bodies, prior to their accretion to the proto-Earth.
Zhang K, Shen S-L, Wu H, Zhou A. Nitsche-based material point method for large deformation frictional contact problems. Computational Particle Mechanics [Internet]. 2024. 访问链接
Liao X*, Liu X-Y*, Wang A-Q, Yin Q, Zhao T-Y, Liao Z-M†. Nonlinear valley and spin valves in bilayer graphene. Phys. Rev. Applied [Internet]. 2024. 访问链接
Zhu W, Guo S, Shi J, Song K, Yu Y, Tan R, Lou S, Chen J, Qiao L, Hu M. Novel Findings on Molecular SOA Fingerprint Lists: Implications for Interaction of Multiprecursor Oxidation. Environmental Science and Technology Letters. 2024.
Zhang K, Jin Z, Liu Q, Liu L. Novel Green Hydrogen – Fossil Fuel Dehydrogenation. Fundamental Research [Internet]. 2024. 访问链接Abstract
ABSTRACT Climate change requires an immediate transition from fossil fuels to clean energy sources. Although hydrogen is considered a future energy source, over 90% of hydrogen is currently produced from fossil fuels, and large-scale renewable-fed hydrogen processes are limited by current technologies and economic processes. Therefore, hydrogen production from fossil fuels is a significant topic, particularly if fossil fuel-fed hydrogen production and utilization can be absolutely carbon-free. For the first time, this review critically discusses and analyzes the current advances and fundamentals of fossil fuel dehydrogenation from the perspective of techno-economic-environmental assessments while considering all potential fossil resources and hydrogen technology. This review concludes that the preference of fossil fuels for any hydrogen production technology is as follows: fossil gas > heavy fossil liquid > light fossil liquid > fossil minerals. Thermo-catalytic hydrocarbon decomposition can outperform most other hydrocarbon reforming and pyrolysis processes owing to its energy efficiency, economic effectiveness, and environmental friendliness. Further, we explore potentially new “green hydrogen” technology and confirm that fossil fuels could be completely decarbonized throughout the full-chain stages from exploration to production and consumption. Overall, this work reveals that fossil fuels can be utilized completely carbon-free and provides technical support for future fossil fuel dehydrogenation and energy decarbonization in academic research, industrial practice, and governmental strategies.
Zhou Y, HUANG R, Tang K. A Novel Hybrid-FE-layer FeFET with Enhanced Linearity for On-chip Training of CIM Accelerator, in 2024 8th IEEE Electron Devices Technology & Manufacturing Conference (EDTM).; 2024:1-3.
Chai X, Tian L, Wang J, Chen S, Mo S, Zhang K. A novel prediction model of oil-water relative permeability based on fractal theory in porous media. Fuel [Internet]. 2024;372:131840. 访问链接Abstract
It is significant to accurately evaluate the relative permeability of oil–water two phase for multiphase seepage in porous media in low permeability and tight oil reservoir. However, stress sensitivity is an important characteristic for low permeability and tight oil reservoir. It is an effective way for fractal theory to describe the complexity and heterogeneity of the microstructure of porous media. To describe the relative permeability of oil–water two phase in porous media with complex and irregularity pores, a new relative permeability model oil–water two phases is proposed by the fractal theory and the stress sensitivity is taken into the established model in this paper. Meanwhile, the effects of effective stress, elastic modulus, porosity, maximum and minimum flow radius on oil–water relative permeability are analyzed. The new model is verified by comparing with the laboratory data and the results demonstrate that irreducible water and residual oil saturation have a negative correlation with effective stress. The relative permeability of the oil–water two-phase will shrink to the middle as the rise of effective stress, and the region of co-infiltration will decrease. The deformation quantity of porous media, irreducible water and residual oil saturation will increase as the elastic modulus decreases. The larger the maximum flow radius is, the lower the irreducible water saturation and residual oil saturation is. Both the porosity and the minimum flow radius have slight influences on the relative permeability of oil–water two-phase. The proposed relative permeability model can effectively predict the relative permeability of oil and water and help to describe and reveal the multiphase flow in porous media.
Zhang L, Hu L, Wu H. Numerical assessment of equivalent hydraulic conductivity and electro-osmotic conductivity for electro-osmotic consolidation under two-dimensional plane-strain analysis. Acta Geotechnica [Internet]. 2024;19:4967–4977. 访问链接
Zhao E, Jin Z, Li G, Zhang K, Zeng Y. Numerical simulation of CO2 storage with enhanced gas recovery in depleted tight sandstone gas reservoirs. Fuel [Internet]. 2024;371:131948. 访问链接Abstract
Injecting CO2 into depleted gas reservoirs can sequester greenhouse gases and simultaneously enhancing gas recovery, which has significant environmental and economic benefits. Natural gas resources in tight sandstone reservoirs are huge, but the gas production decreases rapidly and the gas recovery is low due to poor reservoir properties. When these gas reservoirs are depleted, the implementation of CO2 flooding has greater potential to improve gas production and store CO2. However, the production characteristics of the CO2 flooding process and application potential in tight gas reservoirs at the field scale are not yet clear. To fully understand the production mechanism of the CO2 flooding and evaluate the technical feasibility, based on the geological data of the Sulige gas field in the Ordos Basin, a 3D numerical simulation model under the five-point well pattern is established. The production behavior of enhanced gas recovery and CO2 storage processes is studied through numerical simulation approach. Results indicate that the CH4 production rate is significantly increased after CO2 flooding, and the gas recovery can be increased by up to 19.2%, confirming the feasibility of CO2 injection to enhance CH4 production in depleted tight gas reservoirs. Once the CO2 breakthrough occurs, the CH4 production rate decreases rapidly, and the CO2 distribution is only slightly affected by the gravity difference of the components. These characteristics are significantly different from those of high-permeability gas reservoirs. The CO2 front in the early stage is proportional to the square root or cube root of time, depending on the perforation location and reservoir thickness. However, the CO2 front in the late flood stage shows a linear relationship with the square of time. It is recommended that injection well and production wells are completely perforated because the enhanced gas recovery is higher than other perforation options and excessive bottom-hole pressure in the injection well can be avoided. The new findings of this work can provide some insights into the production mechanism of CO2 storage and enhanced recovery in tight gas reservoirs, which is beneficial for reducing investment risks and improving production efficiency for future large-scale field applications.
Xie J. Numerical spectrums control Cohomological spectrums. [Internet]. 2024. pdf
Wu C-Y. “Obey…for the Common Good”: Building a Sense of Community in the Bakers’ Strike Edict, in Community and Communication in Classical Antiquity:第13届中日韩三国欧洲古代史学术研讨会,2024 年 10 月 17-20 日. Fudan University, Shanghai; 2024.Abstract
This paper discusses the so-called Bakers’ Strike Edict from Ephesus  (Ephesos 231 = IK 12.215 p. 27) in light of recent studies on  the Roman imperial toolkit to build empire-wide communities. Clifford Ando and Myles Lavan argued that Roman emperors in the first two centuries CE were consciously blurring distinctions between Roman and non-Roman populations, so that there could be a shared sense of an empire-wide community among people in the provinces.  This paper argues that, in addition to Lavan’s observations, gubernatorial edicts also show concerns and measures that sought to communicate a sense of the communal at the local level. While the focus of discussion is on the edict responding to a bakers’ strike at Ephesus, several other examples from a corpus of gubernatorial edicts are also used in connection with this example. This paper hopes to contribute to Ando’s and Lavan’s arguments by pointing to a lower register of community building visible in gubernatorial edicts. The governors’ concerns for and efforts to creating communal cohesion and their need to balance parallel and at times competing “common goods” not only adds another nuance to the grander community building project at the imperial level, but demonstrates further complications on how praesidial governors – and in particular proconsuls – can and would react to difficult issues at the local level.
Chen L. An online method for the accuracy level evaluation of the phasor measurement units. International Journal of Electrical Power and Energy Systems [Internet]. 2024;156:109763. 访问链接

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