非線形弾性要素による内部力補償に基づく無段階変位–力変換機構の創生 ― 微小操作力で強大な磁気力・把持力・制動力・張力を制御可能とするロボット要素 ―

Tohoku University博士（情報科学）thesi

NASA Pocket Statistics

Pocket Statistics is published for the use of NASA managers and their staff. Included herein is Administrative and Organizational information, summaries of Space Flight Activity including the NASA Major Launch Record, and NASA Procurement, Financial, and Manpower data. The NASA Major Launch Record includes all launches of Scout class and larger vehicles. Vehicle and spacecraft development flights are also included in the Major Launch Record. Shuttle missions are counted as one launch and one payload, where free flying payloads are not involved. Satellites deployed from the cargo bay of the Shuttle and placed in a separate orbit or trajectory are counted as an additional payload

A History of Materials and Technologies Development

The purpose of the book is to provide the students with the text that presents an introductory knowledge about the development of materials and technologies and includes the most commonly available information on human development. The idea of the publication has been generated referring to the materials taken from the organic and non-organic evolution of nature. The suggested texts might be found a purposeful tool for the University students proceeding with studying engineering due to the fact that all subjects in this particular field more or less have to cover the history and development of the studied object. It is expected that studying different materials and technologies will help the students with a better understanding of driving forces, positive and negative consequences of technological development, etc

Research and technology, 1992

Selected research and technology activities at Ames Research Center, including the Moffett Field site and the Dryden Flight Research Facility, are summarized. These activities exemplify the Center's varied and productive research efforts for 1992

Innovation, technology and security: the emergence of Unmanned Aerial Vehicles before and after 9/11

This thesis addresses the relationship between military technological innovation and evolving practices of security before and after 9/11 through the case of unmanned aerial vehicle (UAV) technology and particularly the UAV lineage associated with the General Atomics Predator system. Through the case of UAV development the thesis contributes to wider theoretical debates regarding military innovation and weapons acquisition processes. The case illustrates that rather than a moment, innovation is better understood as a process. Rather than linear, however, the process is uncertain, involving complex interactions between institutional pressures, technological development and external events. The thesis presents UAV development in terms of ‘statuses’ of marginality, emergence and assimilation. Establishing the long UAV development history in the US, the thesis explores military innovation theory to consider the reasons for their long Cold War marginality, despite repeated efforts. It then considers the emergence of UAVs in the early post-Cold war period, focusing particularly on the design iterations that yielded the Predator and the bureaucratic political processes through which that system was fielded. Thirdly, the progressive assimilation of Predator is addressed in relation to the growing threat of terrorist networks, and the post-9/11 attempt to reorient existing military and intelligence capabilities to counter terrorism and counter insurgency operations. This raises the question of the relation between technological innovation and the security ‘pathways’ opened up after 9/11, the extent that 9/11 provided a window of opportunity for drone assimilation, and the role of drones in shaping the emergence of a technologically-enabled, remote approach to counter terrorism and military intervention

Astronautics and Aeronautics, 1979-1984: A chronology

This volume of the Astronautics and Aeronautics series covers 1979 through 1984. The series provides a chronological presentation of all significant events and developments in space exploration and the administration of the space program during the period covered

2019, UMaine News Press Releases

This is a catalog of press releases put out by the University of Maine Division of Marketing and Communications between January 23, 2019 and December 31, 2019