Tunnelling

Tunnelling has become a fragmented process, excessively influenced by lawyers'notions of confrontational contractual bases. This prevents the pooling of skills, essential to the achievement of the promoters' objectives. Tunnelling: Management by Design seeks the reversal of this trend. After a brief historical treatment of selected developments, t

NASA patent abstracts bibliography: A continuing bibliography. Section 1: Abstracts (supplement 30)

Abstracts are provided for 105 patents and patent applications entered into the NASA scientific and technical information system during the period July 1986 through December 1986. Each entry consists of a citation, an abstract, and in most cases, a key illustration selected from the patent or patent application

Spinoff 1997: 25 Years of Reporting Down-to-Earth Benefits

The 25th annual issue of NASA's report on technology transfer and research and development (R&D) from its ten field centers is presented. The publication is divided into three sections. Section 1 comprises a summary of R&D over the last 25 years. Section 2 presents details of the mechanisms NASA uses to transfer technology to private industry as well as the assistance NASA provides in commercialization efforts. Section 3, which is the focal point of the publication, features success stories of manufacturers and entrepreneurs in developing commercial products and services that improve the economy and life in general

The NASA computer science research program plan

A taxonomy of computer science is included, one state of the art of each of the major computer science categories is summarized. A functional breakdown of NASA programs under Aeronautics R and D, space R and T, and institutional support is also included. These areas were assessed against the computer science categories. Concurrent processing, highly reliable computing, and information management are identified

Digital Twins in Industry

Digital Twins in Industry is a compilation of works by authors with specific emphasis on industrial applications. Much of the research on digital twins has been conducted by the academia in both theoretical considerations and laboratory-based prototypes. Industry, while taking the lead on larger scale implementations of Digital Twins (DT) using sophisticated software, is concentrating on dedicated solutions that are not within the reach of the average-sized industries. This book covers 11 chapters of various implementations of DT. It provides an insight for companies who are contemplating the adaption of the DT technology, as well as researchers and senior students in exploring the potential of DT and its associated technologies

Speech recognition: The interpretation of training and using speech recognition software from the perspectives of postsecondary students with learning challenges

This study examined the utilization of speech recognition programs by five college students with learning difficulties. A qualitative approach was implemented over the course of two semesters, Fall 2003 and Spring 2004, to: (a) ascertain students\u27 perspectives on speech recognition, and (b) understand how students used speech recognition programs as a tool to meet the academic demands of postsecondary education. Data collection for this study included interviews, participant observations, field notes, videotape, and course assignments. This study provided qualitative data regarding an assistive technology tool that has traditionally been studied within a quantitative paradigm. Environment, individual characteristics, and life demands were found to impact student use of their speech recognition program. Implications for users, educational professionals, and researchers are presented in the final chapter of this paper