Results 51 to 60 of about 144,216 (228)
Method of directing a laser beam with very high accuracy [PDF]
, 1969 System will collimate and direct an argon laser beam with high angular tracking accuracy at objects on the moons surface.
Allen, L. H. +2 more
core +1 more source
An Antemortem Malaligned Femoral Fracture in a Pre‐Colonial Southern African Hunter‐Gatherer/Herder
International Journal of Osteoarchaeology, EarlyView.ABSTRACT Physical trauma has significant ramifications on a person's way of life depending on social structure and access to support. Understanding trauma for past people is valuable for assessing the impact of trauma on mobility, functionality, and social integration of individuals.
Siwaphiwe Mfengu +2 more
wiley +1 more source
Parameter Identification of a Surface-to-Surface Missile from Flight Test Data [PDF]
, 1985 This document is a detailed project proposal for estimation of aerodynamic derivatives,fuel slosh parameters and flexible: body characteristics of a surface-to-surface missile from flight test ...
Mohan Ram, VS
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Psychology in the Schools, EarlyView.ABSTRACT War poses a unique crisis situation for special education teachers, with uncertainty, lack of resources, and fears for their own and their students' safety, compounded by a complex student population. This study explored Israeli special education preschool teachers' stress and well‐being in the war that began on October 7, 2023, focusing on ...
Deborah Bergman Deitcher, Raaya Alon
wiley +1 more source
Modelling and simulation of advanced non-linear autopilot designs [PDF]
, 2010 This paper presents the simulation in ESL of a non-linear 6 degree-of-freedom missile model with an advanced, non-linear, multivariable autopilot designed using Rate Actuated Inverse Dynamics (RAID) methods. High performance control of non-linear systems
Brindley, Joseph +2 more
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Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Nitramine propellants have attracted considerable attention in the domain of solid rockets and gun propulsion because of their energetic and smokeless features. Ammonium perchlorate (AP) is the widely used oxidizer in propellants owing to the excellent burning characteristics.
Makoto Kohga +2 more
wiley +1 more source
Index for aerodynamic data from the Bumblebee program [PDF]
The Bumblebee program, was designed to provide a supersonic guided missile. The aerodynamics program included a fundamental research effort in supersonic aerodynamics as well as a design task in developing both test vehicles and prototypes of tactical ...
Barnes, G. A., Cronvich, L. L.
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Letter from a Connecticut Supporter to Geraldine Ferraro [PDF]
, 1984 Letter from a Connecticut supporter to Geraldine Ferraro, advocating for an anti-missile umbrella system to protect the United States from nuclear warfare.
Ferraro, Geraldine
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Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Hydrazinium nitroformate (HNF) is a chlorine‐free, high‐energy oxidizer with promising applications in green propulsion systems. This review examines the thermal decomposition, combustion kinetics, flame structure, and behavior of HNF, while critically evaluating the current body of literature.
Lakshay Bansal +2 more
wiley +1 more source
Slender body treatment of some specialized problems associated with elliptic-cross-section missile configurations [PDF]
Slender body methods were applied to some specialized problems associated with missile configurations with elliptic cross sections. Expressions are derived for computing the velocity distribution on the nose section when the ellipse eccentricity is ...
Barger, R. L.
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