• Offline planning optimization and formation prediction of laser directed energy deposition process

• Officials' Foreign Experience and Firms' Exports: Evidence from China

• Official Turnover and Sustainable Development in China

• Off-Policy Deep Reinforcement Learning Based on Steffensen Value Iteration

• OhrR is a central transcriptional regulator of virulence in Dickeya zeae

• Ohmic contacts in MXene/MoSi2N4 heterojunctions

• Oil Scale Profile Detection in Oil Pipeline Based on Improved Gamma-Ray Scanning Transmission Method

• Oily waste to biosurfactant: A path towards carbon neutrality and environmental sustainability

• Oil-Water Interfacial-Directed Spontaneous Self-Assembly of Natural Quillaja Saponin for Controlling Interface Permeability in Colloidal Emulsions

• Oily fish reduces the risk of acne by lowering fasting insulin levels: A Mendelian randomization study

• Oil droplet spread on an immiscible surface of a vertically falling liquid film

• Oil control and pore refining effects of Fomes officinalis extract based on green deep eutectic solvent

• Oil price uncertainty, financial distress and real economic activities: Evidence from China

• Oil structuring from porous starch to powdered oil: Role of multi-scale structure in the oil adsorption and distribution

• Oil price uncertainty and the cost of debt: Evidence from the Chinese bond market