three dimensional extension cannot completely

The gap

Supporting evidence — 5 representative gaps

• Study of regional ionospheric structures and their impacts on SPP and PPP with multi-instrument observations in the Asian sector (2026) · doi

  Although ionograms provide altitude distribution information of ionospheric irregularities, the spatial extent and full three-dimensional structure of these irregularities over the GNSS station cannot be completely determined from single-station ionosonde observations.

  Keywords: irregularities station ionograms provide altitude distribution information ionospheric spatial extent full three dimensional structure gnss
• Intrinsically stretchable organic light-emitting-diode with high brightness and stretchability via elastic-microphase-engineered emitter and dual-embedded electrode (2026) · doi

  While miscibility between emissive materials and elastomers is identified as the decisive factor for microphase separation, detailed computational or theoretical modeling of the three-dimensional microphase separation behavior is not discussed.

  Keywords: microphase separation miscibility emissive materials elastomers identified decisive factor detailed computational theoretical modeling three dimensional
• Extended envelope nonlinear waves in dusty plasma chain (2026) · doi

  The analysis is restricted to one-dimensional dusty plasma chains; extension to two-dimensional and three-dimensional configurations is not addressed.

  Keywords: dimensional restricted dusty plasma chains extension three configurations addressed
• A Time-Splitting Fourier-Collocation Method for Computing the Nonlinear Dirac Equation with Perfectly Matched Layers (2026) · doi

  The paper does not discuss extension to three-dimensional NLD equations with PML, only addressing one and two-dimensional cases.

  Keywords: dimensional discuss extension three equations addressing cases
• Numerical Solutions of Certain Time-Independent Quantum Mechanics Problems by Using the Python Environment (2024) · doi

  The analysis is limited to one-dimensional potential barriers; extension to two-dimensional and three-dimensional barriers is not addressed.

  Keywords: dimensional barriers limited potential extension three addressed