Causal inference in physical activity epidemiology research: an opportunity for better evidence.

100 ICAF 2011 Structural Integrity: Influence of Efficiency and Green Imperatives 50 Recent Advances in the Preparation and Asymmetric Transformation of α-Haloboron Compounds 50 Quasi-stationary modeling of the DBD plasma flow control around airfoil 20 Wang X, Xu Y, Hu Y, et al. Hijacking the Host Clock: A Nematode Effector Antagonizes Soybean Circadian Defense and Translation Control[J]. Advanced Science, 2026: e18591. 20 Enantioselective Synthesis of Chiral Sulfoxides via Copper-Catalyzed Asymmetric Alkyne–Azide Cycloaddition 10 Understanding Leukocyte Recruitment in Murine Ozone‐Induced Lung Inflammation 10 A potential self-regulated drug delivery system actuated by a simple and double command 10 Preparation of thermosensitive PNIPAm- based copolymers with tertiary amino and hydroxyl monomer for cell attachment and detachment study 10 创新失败经历对创新行为影响：韧性在个体和团队作用研 10 Fluorescent compounds from the roots of <i>Eurycoma longifolia</i>.