NASA Tech Briefs Index, 1976

Abstracts of new technology derived from the research and development activities of the National Aeronautics and Space Administration are presented. Emphasis is placed on information considered likely to be transferrable across industrial, regional, or disciplinary lines. Subject matter covered includes: electronic components and circuits; electronic systems; physical sciences; materials; life sciences; mechanics; machinery; fabrication technology; and mathematics and information sciences

Index to 1981 NASA Tech Briefs, volume 6, numbers 1-4

Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1981 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences

SISTEM PEMBUAT KEPUTUSAN TINGKAT LANJUT DALAM PENGAIRAN BERDASARKAN PREDIKSI CUACA DAN KONDISI YANG ADA

Indonesia sebagai negara agraris terbesar dunia tentu memiliki potensi besar dalam bidang pertanian. Semakin bertumbunya populasi penduduk di Indonesia tentu kita perlu memproduksi lebih banyak baan pangan dari sebelumnya. Pertanian di Indonesia sudah berjalan sebagai mana mestinya, namun dengan semakin lajunya perumbuan penduduk perlu ada ‘angin segar’ bagi kemajuan di bidang pertanian khususnya di Indonesia. Hal ini tentunya tidak lepas dari peran teknologi sebagai alat yang dapat memajukan kesejahteraan Indonesia melalui sektor pertanian. Oleh karena itu akan dibuat sistem yang dapat melakukan penyiraman pada pertanian dengan memanfaatkan kecerdasan buatan. Pada penelitian sebelumnya telah dibuat sistem penyiraman otomatis dengan menggunakan algoritma fuzzy dan prakiraan cuaca dengan menggunakan Weather Service Provider (WSP), namun sistem tersebut masih terbilang sederana karena masih menggunakan waktu sebagai pemicu kapan tanaman akan disiram. Pada penelitian kali dibuat sistem penyiraman dengan memanfaatkan prakiraan cuaca dan juga berdasarkan parameter keadaan sekitar. Sistem dapat memprediksi kapan waktu tanaman akan dibutuhkan penyiraman dengan melihat data lampau dari kelembapan tanah serta prediksi cuaca dan juga keadaan sekitar tanaman. Dengan menggunakan konsep ’Decision Making Algorithm’ atau algoritma pembuat keputusan. Sistem dapat memprediksi kapan tanah yang digunakan sebagai media tanam akan mengalami kering sehingga perlu dilakukkan penyiraman dengan melakukan pertimbangan dari parameter yang telah ditetapkan. Sistem yang telah dibuat dapat bekerja di lahan terbuka dengan ketepatan akurasi mencapai 97,36

Index to 1985 NASA Tech Briefs, volume 10, numbers 1-4

Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This index for 1985 Tech Briefs contains abstracts and four indexes: subject, personal author, originating center, and Tech Brief Number. The following areas are covered: electronic components and circuits, electronic systems, physical sciences, materials, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences

NASA Tech Briefs, July 1996

Topics covered include: Mechanical Components; Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Computer Programs; Mechanics; Machinery/Automation; Manufacturing/Fabrication; Mathematics and Information Sciences; Life Sciences; Books and Report

NASA Tech Briefs, Winter 1982

Topics include: NASA TU Services: Technology Utilization services that can assist you in learning about and applying NASA technology. New Product Ideas: A summary of selected innovations of value to manufacturers for the development of new products; Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Life Sciences; Mechanics; Machinery; Fabrication Technology; Mathematics and Information Sciences

NASA Tech Briefs, April 1991

Topics: New Product Ideas; NASA TU Services; Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Computer Programs; Mechanics; Machinery; Fabrication Technology; Mathematics and Information Sciences; Life Sciences

Cumulative index to NASA Tech Briefs, 1986-1990, volumes 10-14

Tech Briefs are short announcements of new technology derived from the R&D activities of the National Aeronautics and Space Administration. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. This cumulative index of Tech Briefs contains abstracts and four indexes (subject, personal author, originating center, and Tech Brief number) and covers the period 1986 to 1990. The abstract section is organized by the following subject categories: electronic components and circuits, electronic systems, physical sciences, materials, computer programs, life sciences, mechanics, machinery, fabrication technology, and mathematics and information sciences

Bibliography of Lewis Research Center technical publications announced in 1992

This compilation of abstracts describes and indexes the technical reporting that resulted from the scientific and engineering work performed and managed by the Lewis Research Center in 1992. All the publications were announced in the 1992 issues of STAR (Scientific and Technical Aerospace Reports) and/or IAA (International Aerospace Abstracts). Included are research reports, journal articles, conference presentations, patents and patent applications, and theses

Small business innovation research. Abstracts of completed 1987 phase 1 projects

Non-proprietary summaries of Phase 1 Small Business Innovation Research (SBIR) projects supported by NASA in the 1987 program year are given. Work in the areas of aeronautical propulsion, aerodynamics, acoustics, aircraft systems, materials and structures, teleoperators and robotics, computer sciences, information systems, spacecraft systems, spacecraft power supplies, spacecraft propulsion, bioastronautics, satellite communication, and space processing are covered