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Glutathione peroxidase-like enzyme is an important enzymatic antioxidant in plants. It is involved in scavenging reactive oxygen species, which can effectively prevent oxidative damage and improve resistance. GPXL has been studied in many plants but has not been reported in potatoes, the world's fourth-largest food crop. This study identified eight StGPXL genes in potatoes for the first time through genome-wide bioinformatics analysis and further studied the expression patterns of these genes using qRT-PCR. The results showed that the expression of StGPXL1 was significantly upregulated under high-temperature stress, indicating its involvement in potato defense against high-temperature stress, while the expression levels of StGPXL4 and StGPXL5 were significantly downregulated. The expression of StGPXL1, StGPXL2, StGPXL3, and StGPXL6 was significantly upregulated under drought stress, indicating their involvement in potato defense against drought stress. After MeJA hormone treatment, the expression level of StGPXL6 was significantly upregulated, indicating its involvement in the chemical defense mechanism of potatoes. The expression of all StGPXL genes is inhibited under biotic stress, which indicates that GPXL is a multifunctional gene family, which may endow plants with resistance to various stresses. This study will help deepen the understanding of the function of the potato GPXL gene family, provide comprehensive information for the further analysis of the molecular function of the potato GPXL gene family as well as a theoretical basis for potato molecular breeding. [ABSTRACT FROM AUTHOR]

Sponge city construction strategies (SCCSs) have gradually attracted increased attention because of the strong shocks to society and economies caused by extreme weather and global climate change. The development of sponge cities is consistent with the national goal, and China must support environmental sustainability. Rainwater trading (RWT) plays a key role in promoting the efficient allocation and use of rainwater resources in sponge cities. In this study, we built an evolutionary game model on the basis of 13 parameters influencing the strategy selection of game players of environmental protection enterprises (EPEs) and municipal enterprises (MEs)' in promoting sponge city construction. Next, we discussed the interaction effect of the two players' behaviors in the 16 cases. Finally, we used the first RWT project in an empirical simulation to analyze the critical parameters influencing the game; we provide regulation policy suggestions to achieve the final goal. The results show that sufficient financial subsidies, the reduction in additional sales, the increase in taxes, and the participation of more EPEs can accelerate the realization of the evolutionary stable strategy (ESS) between EPEs and MEs. Incentive measures should focus not only on economic measures but also on reputation incentives and industry regulations. The proposed model can be used as a tool to promote the development and application of sponge cities, thus enriching the literature on promoting the communication of SCCSs. Moreover, our findings are valuable for the promotion of the use of rainwater resources, the marketization of the ecological value of rainwater resources, and the further construction of sponge cities. [ABSTRACT FROM AUTHOR]

This paper describes a real-time fatigue sensing and enhanced feedback system designed for video terminal operating groups. This paper analyzes the advantages and disadvantages of various current acquisition devices and various algorithms for fatigue perception. After comparison, this study uses an eye movement instrument to collect user PERCLOS, and then calculates and determines the user's fatigue state. A detailed fatigue discrimination calculation method is provided in this paper. The fatigue level is divided into three levels: mild fatigue, moderate fatigue and severe fatigue. Finally, this study uses the fatigue method demonstrated above to achieve real-time discrimination of the fatigue level of the user in front of the video operation terminal. This paper elaborates a method for waking up users and enhancing feedback based on their fatigue level and the importance of information. This study provides a solution for avoiding the operational risks caused by fatigue and lays the foundation for the machine to sense the user and provide different service solutions based on the user's status. [ABSTRACT FROM AUTHOR]