城市治理现代化的理论探索——西方城市政治学理论述评

城市治理现代化是国家治理能力现代化的基础，它要求在城市治理过程中参与主体的广泛性和协商性。而城市治理现代化则有赖于人们对权力认识的不断深入。城市政治学作为政治学的分支学科是围绕着城市这一特定空间内权力在社会各阶层之间的分配状态而展开论述的。早期的精英主义、多元主义、城市增长机器理论从权力控制形态把脉城市的权力结构，这被视为城市政治学发展的第一个阶段；后期的城市政体理论、公共选择理论以及新区域主义则从社会治理的角度，阐述了生产模式的权力观，这标志着城市政治学研究路径的转向。西方城市政治学理论作为一种新的理论范式，也存在着实用主义作用、理性经济人假设以及学科发展不完善等局限

Measurement of integrated luminosity of data collected at 3.773 GeV by BESIII from 2021 to 2024

We present a measurement of the integrated luminosity e+e- of collision data collected by the BESIII detector at the BEPCII collider at a center-of-mass energy of Ecm = 3.773 GeV. The integrated luminosities of the datasets taken from December 2021 to June 2022, from November 2022 to June 2023, and from October 2023 to February 2024 were determined to be 4.995±0.019 fb-1, 8.157±0.031 fb-1, and 4.191±0.016 fb-1, respectively, by analyzing large angle Bhabha scattering events. The uncertainties are dominated by systematic effects, and the statistical uncertainties are negligible. Our results provide essential input for future analyses and precision measurements

Determination of the number of ψ(3686) events taken at BESIII

The number of ψ(3686) events collected by the BESIII detector during the 2021 run period is determined to be (2259.3±11.1)×106 by counting inclusive ψ(3686) hadronic events. The uncertainty is systematic and the statistical uncertainty is negligible. Meanwhile, the numbers of ψ(3686) events collected during the 2009 and 2012 run periods are updated to be (107.7±0.6)×106 and (345.4±2.6)×106, respectively. Both numbers are consistent with the previous measurements within one standard deviation. The total number of ψ(3686) events in the three data samples is (2712.4±14.3)×10^