• Observation of quadruple Weyl point in hybrid-Weyl phononic crystals

• Observation of the decay ψ(3686)→ Σ- (Σ)over-bar+ and measurement of its angular distribution

• Observation of the B0 → (D)over-bar*0K+ π- and Bs0 → (D)over-bar*0K-π+ decays

• Observation of a phononic higher-order Weyl semimetal

• Observation of Three Charmoniumlike States with JPC=1--in e+ e- ? D*0D*-?+

• Observation of a Λb0 - (Λ)over-barb0 production asymmetry in proton-proton collisions at √s=7 and 8 TeV

• Observation of Large Threshold Voltage Shift Induced by Pre-applied Voltage to SiO2 Gate Dielectric in Organic Field-Effect Transistors

• Observer-based boundary control for an asymmetric output-constrained flexible robotic manipulator

• Observation of the Influence of Generalized Parity on the Alignment Spectra in the Periodically Modulated Warm Atomic Ensemble

• Obstacle Avoidance Path Planning Algorithm of an Embedded Robot Based on Machine Vision

• Observation of a New X(3872) Production Process e+ e-? ?X(3872)

• Observation of the B0s → χc1(3872)π+π- decay

• Obstetricians' Attitudes Toward the Treatment of Extremely Preterm Infants in China

• Obesity-induced inflammatory miR-133a mediates apoptosis of granulosa cells and causes abnormal folliculogenesis

• Observation of reversible light degradation in organic photovoltaics induced by long-persistent radicals