289 research outputs found

    Comprehensive Utilization of Magnesium Slag by Pidgeon Process

    Get PDF
    This open access book introduces the magnesium resources in the world and the layout of this industry, the harmless handling/recycling of magnesium slag, and the process of magnesium silicothermic reduction (Pidgeon process) to produce the slag. Examples and experimental data in this book are from the author group’s research programs, as well as the recent researches in China. The book could provide precious reference to scientists and engineers in the field of recycling and environment friendly use of the industrial solid wastes. It could also be used for researchers and students who are interested in relevant field

    Annual Report 2018-2019

    Get PDF
    It contains the statement of R&D works undertaken, achievement made and the expenditure by the laboratory during the financial year 2018-2019

    Space Resources and Space Settlements

    Get PDF
    The technical papers from the five tasks groups that took part in the 1977 Ames Summer Study on Space Settlements and Industrialization Using Nonterrestrial Materials are presented. The papers are presented under the following general topics: (1) research needs for regenerative life-support systems; (2) habitat design; (3) dynamics and design of electromagnetic mass drivers; (4) asteroids as resources for space manufacturing; and (5) processing of nonterrestrial materials

    Volume 56 - Issue 9 - April, 1946

    Get PDF
    https://scholar.rose-hulman.edu/technic/1158/thumbnail.jp

    Annual Report 1966-1967

    Get PDF
    It contains the statement of R&D works undertaken, achivement made and the expenditure by the laboratory during the financial year 1966-1967

    A History of Materials and Technologies Development

    Get PDF
    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

    List of Bureau of Mines publications and articles, January 1, 1960, to December 31, 1964 with subject and author index

    Get PDF
    The Bureau of Mines was establis4ed in the public interest to conduct inquiries and scientific and technologic investigations concerning mining and the preparation, treatment, and utilization of mineral substances; to promote health and safety in the mineral industries; to conserve mineral resources and prevent their waste; to further economic development; to increase efficiency in the mining, metallurgical, quarrying, and other mineral industries; and to inquire into the economic conditions affecting these industries. The organic act of the Bureau, as amended by Congress and approved February 25, 1913, made it the province and duty of the Bureau to "disseminate information concerning these subjects 'in such manner as will best carry out the purposes of this Act.\ue2\u20ac?In accordance with that directive, the Bureau reports the findings of its research and investigations in its own series of publications and also in articles that appear in scientific, technical, and trade journals; in proceedings of conventions and seminars; in reference books; and in other non-Bureau sources. The number of these reports, the wide range of subjects they cover, and the variety of mediums in which they appear make the kind of list and index presented in this special publication both necessary and valuable. This issue describes Bureau reports and articles published during the period January 1, 1960 to December 31, 1964. It supplements the 50-year list of Bureau publications issued from July 1, 1910, to January 1, 1960, and the 50-year list of articles by Bureau authors published outside the Bureau from July 1, 1910, to January 1, 1960. It supersedes the annual lists of Bureau publications and articles from January 1 to December 31, 1960, from January 1 to December 31, 1961, from January 1 to December 31, 1962, and from January 1 to December 31, 1963.7The leading general and technical libraries of the United States maintain files of the Bureau's publications. A list of these libraries appears immediately following this introduction

    The role of substitutes in a war economy

    Full text link
    Thesis (M.B.A.)--Boston Universit

    Traditional building materials and the sustainability of the Cheyenne and Arapaho Tribal College design

    Get PDF
    This thesis is about the ecological and cultural sustainability of a proposed design for the Cheyenne and Arapaho Tribal College (CATC) in Weatherford, Oklahoma. The culture of the tribes combined with sustainable building systems are used as a basis for decision-making regarding the method of design. Upon the completion of the design process, the proposed materials and systems selected were analyzed based on their embodied energy and contribution to the facility\u27s ability to operate off-the-grid. In choosing concrete, steel, glass and bamboo, which contribute to proper functioning of the systems, the academic building will be able to operate completely free of fossil fuels - a savings of over 4.5 trillion BTUs of energy or the equivalent of 785,000 barrels of oil over its lifetime. The contribution of both the campus itself and the students who graduate from CATC will assist the Tribe with future economic development and security
    corecore