Educational Services, Inc
Most widely held works about Educational Services, Inc
Most widely held works by Educational Services, Inc
Goals for school mathematics; the report of the Cambridge Conference on School Mathematics by Cambridge Conference on School Mathematics ( Book )
3 editions published in 1963 in English and held by 327 libraries worldwide
A creative adventure una aventura creativa ( Visual )
1 edition published in 2009 in English and held by 222 libraries worldwide
Embracing our future health services & Head Start ( Visual )
2 editions published between 2004 and 2007 in English and held by 216 libraries worldwide
Examines the range of health services provided for children by the Head Start and Early Head Start programs.
Afirmemos nuestro futuro los servicios de salud en Head Start ( Visual )
1 edition published in 2004 in Spanish and held by 200 libraries worldwide
Goals for mathematical education of elementary school teachers; a report by Cambridge Conference on Teacher Training ( Book )
4 editions published in 1967 in English and held by 185 libraries worldwide
Flow visualization ( Visual )
10 editions published between 1963 and 2009 in English and held by 117 libraries worldwide
Stephen J. Kline demonstrates the use of flow visualization in solving engineering problems and establishing mathematical models for analysis of flow fields. Explains the kinematic concepts linking visual observations to the velocity field in steady and unsteady flow.
Low Reynolds number flows ( Visual )
8 editions published between 1966 and 1988 in English and held by 103 libraries worldwide
Sir Geoffrey I. Taylor describes and discusses characteristics of the motion of fluids using a variety of models, and demonstrates how in low Reynolds number flows a rough estimate is provided by the Reynolds number scale of the relative importance of inertia and viscosity.
Vorticity ( Visual )
10 editions published between 1961 and 1988 in English and held by 94 libraries worldwide
Ascher H. Shapiro presents experimental demonstrations of phenomena relating to vorticity, to circulation, and to the theorems of Crocco, Kelvin, and Helmholtz.
Waves in fluids ( Visual )
11 editions published between 1964 and 1988 in English and held by 88 libraries worldwide
Visualizes some of the basic phenomena of wave motion in fluids.
Deformation of continuous media ( Visual )
12 editions published between 1963 and 1990 in English and held by 81 libraries worldwide
Explains deformation and its resolution into component motions. Presents an analysis of deforming patterns, marked on a shear flow in a stationary reference frame and in a reference frame rotating with the pattern.
Surface tension in fluid mechanics ( Visual )
7 editions published between 1963 and 1985 in English and held by 69 libraries worldwide
Presents a series of experiments to show that surfaces exert forces. Defines the fundamental boundary conditions governing the effects of these forces. Includes illustrations of nucleation, "wine tears," swimming bubbles, and high speed pictures of the breakup of water sheets and soap films.
Magnetohydrodynamics ( Visual )
6 editions published between 1985 and 1989 in English and held by 60 libraries worldwide
Describes and illustrates interactions between electromagnetic and velocity fields which are central to magnetohydrodynamics. Discusses changes in pressure fields and changes of vorticity.
Rheological behavior of fluids ( Visual )
7 editions published between 1985 and 1989 in English and held by 58 libraries worldwide
Illustrates the rheological behavior of fluids which do not obey the Navier-Stokes equations. Demonstrates non-Newtonian properties by non-linear steady flows and by the time-dependent visco-elastic behavior of such materials. Contrasts the non-Newtonian behavior with Newtonial fluid behavior in similar experiments.
Channel flow of a compressible fluid ( Visual )
5 editions published between 1965 and 1985 in English and held by 57 libraries worldwide
Schlieren flow visualization and simultaneous display of the pressure distribution along a channel of varying area demonstrate the phenomena of choking, blocking and starting. Shows supersonic flow, Mach waves, normal shock waves and supersonic compression.
Secondary flow ( Visual )
9 editions published between 1964 and 1985 in English and held by 54 libraries worldwide
Demonstrates secondary flows caused by the imposition of primary-flow pressure gradients on low-momentum fluid in sheer layers.
Frames of reference ( Visual )
7 editions published between 1960 and 1963 in English and held by 47 libraries worldwide
Demonstrates through a variety of experiments the distinction between an inertial and noninertial frame of reference, and the appearance of fictional forces in a non-inertial frame. Opens on a scene in which what at first appears to be down is gravitationally up, and a sequence in which it is difficult to identify wheather the foreground or background is in motion. Using slow-motion photography the path traveled by a ball dropped from a stationary and constant velocity cart is studied from both fixed
Boundary layer control ( Visual )
6 editions published between 1965 and 1988 in English and held by 45 libraries worldwide
David C. Hazen describes and illustrates by experiment various methods of boundary layer control, with particular reference to aeronautics, and discusses in detail techniques for reducing drag and increasing lift.
Gas pressure and molecular collisions ( Visual )
3 editions published between 1962 and 1989 in English and held by 40 libraries worldwide
Explores the relationship between gaseous pressure and molecular collisions. Studies the effects of changing the temperature and varying the number of molecules per unit of volume. Uses mechanical models to illustrate the relative rates of effusion of hydrogen, oxygen, carbon dioxide, and sulfur hexafluoride, and the relationship of molecular weight, molecular velocity, and absolute temperature.
Pressure fields and fluid acceleration ( Visual )
9 editions published between 1963 and 1988 in English and held by 39 libraries worldwide
Ascher H. Shapiro uses experiments to show the connection between the accelerations associated with the velocity field and the pressure gradient of a steady flow. Explains that viscous stresses and body forces are unimportant compared with inertial forces.
Persian (Farsi) ( Recording )
1 edition published in 1975 in English and held by 34 libraries worldwide
Aerodynamics, Supersonic Boundary layer control Child health services Children's art Compressibility Conversation and phrase books Creative activities and seat work Deformations (Mechanics) Diffraction Disks, Rotating Documentary films Drag (Aerodynamics) Dynamics Early Head Start (Program) Education, Preschool--Activity programs Educational films Electrons Feature films Films Flow visualization Fluid dynamics Force and energy Frictional resistance (Hydrodynamics) Head Start Program (U.S.) History Hooke, Robert,--1635-1703 Internet videos Juvenile works Kinetic theory of gases Magnetohydrodynamics Mass (Physics) Mathematics--Study and teaching Mathematics--Study and teaching (Elementary) Mathematics teachers--Training of Nonfiction films Non-Newtonian fluids Persian language Reflection (Optics) Reynolds number Rheology Science films Self-instruction Short films Sound recordings--for English speakers Surface tension United States Vortex-motion Wave mechanics Wave-motion, Theory of Waves
Educational Services, inc., Newton, Mass.