ltrasound parameters during pregnancy and the growth of children aged 2 – 3 years.Methods: This was an analytic observational study with a longitudinal approach using data from first 1,000 days life. Study conducted at Faculty Medicine, Diponegoro University. The research subjects were years old good nutritional status democratic parenting 14 City Health Centers in Semarang. ultrasound obtained...

Let G be a compact connected Lie group with trivial center. Using the action of G on its Lie algebra, we define an operator norm | |G which induces a bi-invariant metric dG(x, y) = |Ad(yx−1)|G on G. We prove the existence of a constant β ≈ .23 (independent of G) such that for any closed subgroup H ( G, the diameter of the quotient G/H (in the induced metric) is ≥ β.