We apply a one-dimensional discrete dynamical system originally considered by Arnol’d reminiscent of mathematical billiards to the study two-move riders, type fairy chess piece. In this model, particles travel through bounded convex region along line segments one two fixed slopes. characterize vertices inside-out polytope arising from counting placements nonattacking pieces and also give bound ...

2. Anderson JL, Adams CD, Antman EM, Bridges CR, Califf RM, Casey DEJ, et al. ACC/AHA 2007 Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction: a Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines for the Management of Patients With Unstable A...

results mode of delivery, nicu admission neonatal death and induction of labor. oligohydramnious is associated with a high rate of pregnancy complications and increased perinatal morbidity and mortality. women with oligohydramnious usually have low-birth babies. conclusion however, we can expect a safe and good outcome for pregnant women with oligohydramnious, should proper fetal surveillance a...