Cong Qian

Adherent-invasive Escherichia coli pduB drives vitamin B 12 -dependent colitis in mice

ABSTRACT Adherent-invasive Escherichia coli (AIEC) are strongly implicated in the pathogenesis of Crohn’s disease, but the virulence factors driving their invasive and pro-inflammatory behavior remain incompletely defined. Here, we demonstrate that vitamin B 12 availability modul...

Gender differences in prolonged grief: a network perspective on symptom interconnections and functional impairment

Background: While prior studies have reported gender differences in prolonged grief symptom severity, less is known about symptom interconnections and their associations with functional impairment. Clarifying these may inform more targeted bereavement care.Methods: A total of 1,0...

Optimization Method for Area Controller Scheduling Integrating Efficiency, Fatigue and Fairness

Abstract To address the problem that existing scheduling methods for area air traffic controllers cannot effectively coordinate and optimize operational efficiency, fatigue risk, and working time fairness, this paper proposes a collaborative optimization method based on the multi...