Studies of lunar soil mechanics, final report, jun. 15, 1963 - dec. 15, 1964

Properties of simulated lunar soils in lunar environmen

Studies of lunar and Martian soil mechanics Third quarterly progress report, Jun. - Sep. 15, 1965

Lunar and Martian soil mechanics - soil shear strength and penetration resistance under high vacuum, and composition of desorbed gases from heated soil sample

A force balance system for the measurement of skin friction drag force in the presence of large vibrations and temperatures

Design of counterbalance system for skin friction drag measurements on hypersonic vehicle

Investigation of Systems and Techniques for Multicomponent Microforce Measurements on Wind Tunnel Models Semiannual Status Report, 15 Jul. 1965 - 15 Jan. 1966

Skin friction drag sensor and multicomponent microforce wind tunnel balance syste

Public school publicity

Thesis (Ed.M.)--Boston Universit

Multi-component Force Balance Control Systems Final Report

Technique and apparatus for drag, lift, and pitch force measurements in hypersonic wind tunnel

Studies of Lunar Soil Mechanics Final Report, 15 Dec. 1965 - 1 Mar. 1966

Ultrahigh vacuum effects on properties of simulated lunar soi

The Design of a Skin Friction Meter for Use in Extreme Environmental Conditions Final Report

High altitude, high temperature meter system for skin friction measurement on flying hypersonic ramje

Kolmogorov condition near hyperbolic singularities of integrable Hamiltonian systems

In this paper we show that, if an integrable Hamiltonian system admits a nondegenerate hyperbolic singularity then it will satisfy the Kolmogorov condegeneracy condition near that singularity (under a mild additional condition, which is trivial if the singularity contains a fixed point)Comment: revised version, 11p, accepted for publication in a sepecial volume in Regular and Chaotic Dynamics in honor of Richard Cushma