supported by Beijing Natural Science Foundation(No.1244047);the National Natural Science Foundation of China(No.12171272,12161141003,12331013,12161141005);China Postdoctoral Science Foundation(No.2023M740207).
Let F,G and H be three graphs with G■H.We call G an F-saturated graph relative to H,if there is no copy of F in G but there is a copy of F in G+e for any e∈E(H)\E(G).The F-saturation game on host graph H consists of...
This study investigates the application of carbon dioxide (CO2) sequestration to address challenges in water-drive gas reservoirs, specifically focusing on improving gas recovery and mitigating water invasion. Traditi...
supported in part by the National Natural Science Foundation of China(62473387);the Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)(SML2023SP241);the Department of Science and Technology of Guangdong Province(2021QN020085)。
For permanent magnet synchronous machines(PMSMs),accurate inductance is critical for control design and condition monitoring.Owing to magnetic saturation,existing methods require nonlinear saturation model and measure...
supported by the National Research Foundation Singapore under its AI Singapore Programme(Award Number:[AISG2-GC-2023-007]).
This paper addresses the tracking control problem of a class of multiple-input–multiple-output nonlinear systems subject to actuator faults.Achieving a balance between input saturation and performance constraints,rat...
Concerning the capture problem against arbitrary maneuvering targets,whose overload is high maneuvering but upper bounded and velocity has advantages,this paper elucidates a three-dimensional multi-constraint analytic...
supported by the National Natural Science Foundation of China (Grant Nos.41972190,42302344).
The Xiuyan impact crater is the only officially recognized impact crater in China, and its formation time remains unclear. In this study, we investigated the ages of Xiuyan impact crater lake sediments from a 99-m com...
supported by the National Natural Science Foundation of China (Grant Nos.42125701 and 41977232);China Postdoctoral Science Foundation (Grant No.2021M702234).
The requisite functions of a bentonite buffer in a deep geological repository depend on the sealing/healing of bentonite interfaces,with particular emphasis on the self-healing(automatic healing upon wetting)of assemb...
funded by the National Natural Science Foundation of China (42174131)。
The resistivity difference between oil and gas layers and the water layers in low contrast tight sandstone reservoirs is subtle. Fluid identification and saturation calculation based on conventional logging methods ar...
the National Natural Science Foundation of China(No.62305354)。
In this study,a miniature laser frequency stabilization module for cold atom sensing applications was designed and realized.The module can lock the laser frequency to the saturated absorption spectrum of the D2 line o...
By measuring the variation of the P-and S-wave velocities of tight sandstone samples under water saturation,it was confirmed that with the decrease in water saturation,the P-wave velocity first decreased and then incr...