paraxial การใช้

• This tissue derives from the unsegmented paraxial mesoderm and prechordal mesoderm.
• These equations are valid within the limits of the paraxial approximation.
• It plays a key role in somitogenesis within the Paraxial mesoderm.
• The paraxial mesoderm develops into cartilage, skeletal muscle, and dermis.
• It is assumed that ? is small ( paraxial approximation ), so that
• The mesoderm at either side of the neural tube is called paraxial mesoderm.
• The Fresnel diffraction integral is an exact solution to the paraxial Helmholtz equation.
• The parameters are all simplified as paraxial approximations while meeting the freespace propagation.
• A particular kind of tissue deriving from the paraxial mesoderm is the head mesoderm.
• The astigmatic meridian can also be identified using corneal wavefront technology or paraxial curvature matching.
• In some cases, the second-order approximation is also called " paraxial ".
• This yields the paraxial Helmholtz equation.
• Fgf from the paraxial mesoderm has been suggested as a source of neural crest inductive signal.
• It is often combined with the paraxial approximation in techniques such as ray transfer matrix analysis.
• Knockout studies in mice indicate that this gene is important for specification of paraxial mesoderm structures.
• Since this solution relies on the paraxial approximation, it is not accurate for very strongly diverging beams.
• The paraxial approximation is used in Gaussian optics and " first-order " ray tracing.
• The segmentation pattern observed in the peripheral nervous system ( PNS ) derives itself from the paraxial mesoderm.
• The paraxial mesoderm is arranged along the sides of the notochord and neural tube as repetitive structures called somites.
• Gaussian beam propagation is a simple paraxial physical optics model for the propagation of coherent radiation such as laser beams.