Spark is a new cluster computing engine that is rapidly gaining popularity — with over 150 contributors in the past year, it is one of the most active open source projects…
BASICS OF ECHOCARDIOGRAPHYAND PRINCIPLES OF DOPPLER ECHOAbraha HailuAugust 29, 2010 Topic outline 1. BASICSultrasound (1923) vibrations of the same physical nature as sound…
ATOMS AND MOLECULES A Chemistry Seminar for the partial fulfillment of Formative Assessment â 4 ATOM The atom is a basic unit of matter that consists of a dense central…
CHAPTER 1 GEOMETRICAL OPTICS PHY250 Geometrical Optics By: M.Najib Harif 1.1. Model of Light: Rays and Waves There are two historical models for the nature of light.…