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In the multi-attribute decision-making under the probabilistic dual hesitation fuzzy environment, the decision-making process generally does not account for the group pressure and polarization the decision-making experts received in the discussion. To solve this problem, a probabilistic discriminative heterogeneous fuzzy sets-topological discriminative inter-objective method (PDHFSs-TODIM) multi-attribute group decision-making algorithm considering group pressure and group polarization is proposed. Firstly, a modified formula of decision-making information accounting for group pressure is proposed, which effectively weakens the influence of group pressure on experts' decision-making information; Then, a decision model considering the phenomenon of group polarization is built. This model fully account for experts' subjectivity and allows them to discuss and revise their decisions. The model improves the confidence of decision-making through dynamic decision-making weight allocation and constrains the polarization effect of the group through the group polarization threshold. Further, by inputting the calculated decision data into TODIM algorithm, the final decision result can be derived. The proposed algorithm has been applied to the case analysis of comprehensive performance evaluation of energy storage batteries. By comparing with other advanced decision algorithms, the reliability and advancement of the decision-making algorithm proposed in this paper are verified.(在概率对偶犹豫模糊环境下的多属性决策中，针对决策过程一般未考虑决策专家在讨论中所受的群体压力和群体极化的问题，提出了一种计及群体压力和群体极化的概率对偶犹豫模糊集-拓扑判别目标间方法（probabilistic discriminative heterogeneous fuzzy sets-topological discriminative inter-objective method，PDHFSs-TODIM）的多属性群体决策算法。首先，定义了考虑群体压力的决策信息修正公式，有效削弱群体压力对专家决策信息的影响；然后，搭建了一种考虑群体极化现象的决策模型，该模型充分考虑了专家的主观性，为专家讨论和修正决策提供了机会，通过分配动态决策权重提高决策的置信度，并通过群体极化阈值约束群体的极化效应；进一步，将计算得到的决策数据输入改进的TODIM算法，得到最终决策结果。将算法运用于储能电池综合性能评估分析，通过与其他先进决策算法做对比，验证了所提算法的可靠性与准确性。)

Hot deformation behavior of as-cast BFe30-1-1 alloy was systematically investigated at the temperature of 750-1000 ℃ and the strain rate of 0.01-10 s-1. The effects of friction and adiabatic on the flow stress were analyzed. The stain-stress curves caused by frictional and adiabatic effects were corrected. The corrected curves were used to establish the Arrhenius constitutive equation, so as to the processing map of as-cast BFe30-1-1 alloy on the basis of dynamic material model. The microstructure evolution of alloy during hot deformation was investigated, which shows that the flow-stress increases with the decrease of deformation temperature and the increase of strain rate. Friction and temperature rise can influence the flow stress curves of alloys. The dynamic recrystallization occurs during the hot deformation. The average relative error between the predicted value and the experimental value of peak stress is less than 3.77%. It shows that the constitutive equation can accurately predict the flow stress of different hot deformation conditions. According to the hot processing map and microstructural analysis, the reasonable range of thermoplastic deformation process for BFe30-1-1 copper-nickel alloy is the deformation temperature of 900-1000 ℃ and the strain rate of 0.04 - 0.16 s-1. And more dynamic recrystallization grains of the alloy can be obtained at this deformation condition.

Objective To explore the efficacy of wrapping the hepatic artery with detached ligamentum teres hepatis during pancreaticoduodenectomy (PD) on preventing postoperative intra-abdominal hemorrhage. Methods A total of 186 patients who received PD in the First Affiliated Hospital of Xinjiang Medical University from June 2020 to June 2022 were divided into wrapping group (n=86) and non-wrapping group (n=100) according to whether the detached ligamentum teres hepatis was used to wrap the hepatic artery during the operation. The clinical data on perioperative and postoperative complications were collected and retrospectively analyzed in two groups. Results PD was successfully performed and completed in both groups, and there was no significant difference in age, gender, BMI, length of hospital stay, operative time and intra-operative blood loss between two groups (P＞0.05) . The incidences of pancreatic fistula, biliary fistula and abdominal infection were similar in two groups (P＞0.05) , but the incidence of postoperative bleeding in wrapping group was significantly lower than that in non-wrapping group (1.16% vs 9.00%, P＜0.05) . Logistic regression analysis showed that the pancreatic and biliary fistulas of grade B/C were the independent risk factors for postoperative abdominal bleeding after PD (P＜0.05) , and the wrapping of the hepatic artery with the detached hepatic round ligament during operation was an independent protective factor for postoperative abdominal bleeding after PD (P＜0.05) . Conclusion Wrapping the hepatic artery with detached ligamentum teres hepatis during PD surgery may reduce the incidence of postoperative abdominal bleeding and is simple, safe and feasible to perform without additional complications．

Regioselective benzanilide bromination that generates either regioisomer from the same starting material is desirable. Herein, we develop switchable site-selective C(sp2)-H bromination by promoter regulation. This protocol leads to regiodivergent brominated benzanilide starting from the single substrate via selection of promoters. The protocol demonstrates excellent regioselectivity and good tolerance of functional groups with high yields. The utility effectiveness of this method has been well exemplified in the late-stage modification of biologically important molecules. [ABSTRACT FROM AUTHOR]