English for Geodesy and Land Management Students: tutorial.

English for Geodesy and Land Management Students is the manual for the students majoring in this specialty «Geodesy and Land Management» at higher education institutions and aimed at mastering the English language for specific purposes in this domain. The manual consists of 2 parts comprising the key theoretical issues students study at their special classes. The 1st part consists of 11 units. The 2nd part consists of 14 units. Each unit is designed in the way to provide students with the possibility to practice all language skills giving them flexibility in the field of future professional sphere. In the last part of the tutorial students can find texts for supplementary reading useful for efficient independent work

Distributed Operating Systems

Distributed operating systems have many aspects in common with centralized ones, but they also differ in certain ways. This paper is intended as an introduction to distributed operating systems, and especially to current university research about them. After a discussion of what constitutes a distributed operating system and how it is distinguished from a computer network, various key design issues are discussed. Then several examples of current research projects are examined in some detail, namely, the Cambridge Distributed Computing System, Amoeba, V, and Eden. © 1985, ACM. All rights reserved

A competitive analysis of the personal computer industry

Thesis (M.S.)--Massachusetts Institute of Technology, Alfred P. Sloan School of Management, 1982.MICROFICHE COPY AVAILABLE IN ARCHIVES AND DEWEYBibliography: leaves 188-192.by Gary Noble Farner.M.S

Information resources management, 1984-1989: A bibliography with indexes

This bibliography contains 768 annotated references to reports and journal articles entered into the NASA scientific and technical information database 1984 to 1989

The Crusader and the Dictator: An Exploration of Ideology and Neurodivergence in Contemporary Technology Practice

A common theme in public discourse is the recognition that technology in general, and digital technology specifically, has an enormous impact on the everyday lives of people from all walks of modern life, in almost every corner of the globe. This thesis interrogates the connection between neurodivergence—the presence of neurological variations considered outside the cognitive norm— and individualistic ideology within the information technology industries. Through the biographies, substantial record of activities, public statements, and writings surrounding two influential figures in the contemporary practice of computer science, Richard Stallman and Linus Torvalds, it conducts an investigation into this convergence and its resulting impact on the surrounding culture

Intelligent Robotic Systems Study (IRSS), phase 2

Under the Intelligent Robotics System Study (IRSS) contract, a generalized robotic control architecture was developed for use with the ProtoFlight Manipulator Arm (PFMA). The controller built for the PFMA provides localized position based force control, teleoperation and advanced path recording and playback capabilities. Various hand controllers can be used with the system in conjunction with a synthetic time delay capability to provide a realistic test bed for typical satellite servicing tasks. The configuration of the IRSS system is illustrated and discussed. The PFMA has six computer controllable degrees of freedom (DOF) plus a seventh manually indexable DOF, making the manipulator a pseudo 7 DOF mechanism. Because the PFMA was not developed to operate in a gravity field, but rather in space, it is counter balanced at the shoulder, elbow and wrist and a spring counterbalance has been added near the wrist to provide additional support. Built with long slender intra-joint linkages, the PFMA has a workspace nearly 2 meters deep and possesses sufficient dexterity to perform numerous satellite servicing tasks. The manipulator is arranged in a shoulder-yaw, pitch, elbow-pitch, and wrist-pitch, yaw, roll configuration, with an indexable shoulder roll joint. Digital control of the PFMA is implemented using a variety of single board computers developed by Heurikon Corporation and other manufacturers. The IRSS controller is designed to be a multi-rate, multi-tasking system. Independent joint servos run at a 134 Hz rate and position based impedance control functions at 67 Hz. Autonomous path generation and hand controller inputs are processed at a 33 Hz

Like City Lights, Receding: ANSi Artwork and the Digital Underground, 1985-2000

The rise of the Internet has obscured knowledge of the modes of mass online interaction that preceded it. Foremost amongst these was the Bulletin Board System (BBS), whose unique technological constraints encouraged the development of the art form known as ANSI. Through an examination of the economic paradigm shift that permitted mass adoption of microcomputers, the technological operating environment of the 1980s and 1990s and the ethos of the software piracy scene of that era, this thesis explains why this species of art took the form that it did, why artists chose to express themselves in this medium, and how ANSI defined the aesthetics of the online world between 1985 and the turn of the century. Far from a mere form of expression, the production and display of ANSI art on BBSes served as a signifier of and route to the acquisition of status within the sub rosa branch of autonomous dial-in computer systems that comprised the pre-Internet digital underground