Ten years after Dr Tatum work, Hasson, Kurz, and others demonstrated the great disparity between uterine cavities, particularly the transverse dimensions of the cavity, which were found to be on average only 25 mm in the fundal area in nulliparous women and only marginally wider in women who had given birth.
12.
Beams with elliptical cross-sections, or with waists at different positions in " z " for the two transverse dimensions ( astigmatic beams ) can also be described as Gaussian beams, but with distinct values of " w 0 " and of the " z = 0 " location for the two transverse dimensions " x " and " y ".
13.
Beams with elliptical cross-sections, or with waists at different positions in " z " for the two transverse dimensions ( astigmatic beams ) can also be described as Gaussian beams, but with distinct values of " w 0 " and of the " z = 0 " location for the two transverse dimensions " x " and " y ".
