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Sample records for electronics industry

  1. The international electronics industry.

    PubMed

    LaDou, J; Rohm, T

    1998-01-01

    High-technology microelectronics has a major presence in countries such as China, India, Indonesia, and Malaysia, now the third-largest manufacturer of semiconductor chips. The migration of European, Japanese, and American companies accommodates regional markets. Low wage rates and limited enforcement of environmental regulations in developing countries also serve as incentives for the dramatic global migration of this industry. The manufacture of microelectonics products is accompanied by a high incidence of occupational illnesses, which may reflect the widespread use of toxic materials. Metals, photoactive chemicals, solvents, acids, and toxic gases are used in a wide variety of combinations and workplace settings. The industry also presents problems of radiation exposure and various occupational stressors, including some unresolved ergonomic issues. The fast-paced changes of the technology underlying this industry, as well as the stringent security precautions, have added to the difficulty of instituting proper health and safety measures. Epidemiologic studies reveal an alarming increase in spontaneous abortions among cleanroom manufacturing workers; no definitive study has yet identified its cause. Other health issues, including occupational cancer, are yet to be studied. The microelectronics industry is a good example of an industry that is exported to many areas of the world before health and safety problems are properly addressed and resolved. PMID:10026464

  2. The international electronics industry.

    PubMed

    LaDou, J; Rohm, T

    1998-01-01

    High-technology microelectronics has a major presence in countries such as China, India, Indonesia, and Malaysia, now the third-largest manufacturer of semiconductor chips. The migration of European, Japanese, and American companies accommodates regional markets. Low wage rates and limited enforcement of environmental regulations in developing countries also serve as incentives for the dramatic global migration of this industry. The manufacture of microelectonics products is accompanied by a high incidence of occupational illnesses, which may reflect the widespread use of toxic materials. Metals, photoactive chemicals, solvents, acids, and toxic gases are used in a wide variety of combinations and workplace settings. The industry also presents problems of radiation exposure and various occupational stressors, including some unresolved ergonomic issues. The fast-paced changes of the technology underlying this industry, as well as the stringent security precautions, have added to the difficulty of instituting proper health and safety measures. Epidemiologic studies reveal an alarming increase in spontaneous abortions among cleanroom manufacturing workers; no definitive study has yet identified its cause. Other health issues, including occupational cancer, are yet to be studied. The microelectronics industry is a good example of an industry that is exported to many areas of the world before health and safety problems are properly addressed and resolved.

  3. Building the electronic industry's roadmaps

    NASA Technical Reports Server (NTRS)

    Boulton, William R.

    1995-01-01

    JTEC panelists found a strong consistency among the electronics firms they visited: all the firms had clear visions or roadmaps for their research and development activities and had committed resources to ensure that they achieve targeted results. The overarching vision driving Japan's electronics industry is that of achieving market success through developing appealing, high-quality, low-cost consumer goods - ahead of the competition. Specifics of the vision include improving performance, quality, and portability of consumer electronics products. Such visions help Japanese companies define in detail the roadmaps they will follow to develop new and improved electronic packaging technologies.

  4. Electron tubes for industrial applications

    NASA Astrophysics Data System (ADS)

    Gellert, Bernd

    1994-05-01

    This report reviews research and development efforts within the last years for vacuum electron tubes, in particular power grid tubes for industrial applications. Physical and chemical effects are discussed that determine the performance of todays devices. Due to the progress made in the fundamental understanding of materials and newly developed processes the reliability and reproducibility of power grid tubes could be improved considerably. Modern computer controlled manufacturing methods ensure a high reproducibility of production and continuous quality certification according to ISO 9001 guarantees future high quality standards. Some typical applications of these tubes are given as an example.

  5. General Industrial Electronics. Oklahoma Trade and Industrial Education.

    ERIC Educational Resources Information Center

    Harwick, Jim; Siebert, Leo

    This curriculum guide, part of a series of curriculum guides dealing with industrial electricity and electronics, is designed for use in teaching a course in general industrial electronics. Covered in the first half of the guide are units on the following electronic components: semiconductors, solid-state diodes, bipolar transistors, and special…

  6. Applied Industrial Electronics: Power Control and Electronic Troubleshooting.

    ERIC Educational Resources Information Center

    Morrow, Rick; Humler, John

    This curriculum guide is designed to build upon the skills and knowledge of industrial electronics gained by the student through the learning activities of the introductory volumes of the electronics program. Specifically, the student, whether in secondary, postsecondary, or adult education, will have the opportunity to expand those skills in…

  7. Industrial Electronics Curriculum Guide. Michigan Trade and Industrial Education.

    ERIC Educational Resources Information Center

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This task-based curriculum guide for industrial electronics is intended to help the teacher develop a classroom management system where students learn by doing. Introductory materials include a Dictionary of Occupational Titles job code and title sheet, a career ladder, a matrix relating duty/task numbers to job titles, and a task list. Each task…

  8. Industrial Electronics. Performance Objectives. Basic Course.

    ERIC Educational Resources Information Center

    Tiffany, Earl

    Several intermediate performance objectives and corresponding criterion measures are listed for each of 30 terminal objectives for a two-semester (2 hours daily) high school course in basic industrial electronics. The objectives cover instruction in basic electricity including AC-DC theory, magnetism, electrical safety, care and use of hand tools,…

  9. Industrial Electronics II for ICT. Student's Manual.

    ERIC Educational Resources Information Center

    Snider, Bob

    This student manual contains the following six units for classroom and laboratory experiences in high school industrial electronics: (1) introduction and review of DC and AC circuits; (2) semiconductors; (3) integrated circuits; (4) digital basics; (5) complex digital circuits; and (6) computer circuits. The units include unit objectives, specific…

  10. Vacuum and the electron tube industry

    NASA Astrophysics Data System (ADS)

    Redhead, P. A.

    2005-07-01

    The electron tube industry started with the patenting of the thermionic diode by John Ambrose Fleming in 1904. The vacuum technology used by the infant tube industry was copied from the existing incandescent lamp industry. The growing demands for electron tubes for the military in the first world war led to major improvements in pumps and processing methods. By the 1920s, mass production methods were developing to satisfy the demands for receiving tubes by the burgeoning radio industry. Further expansion in the 1930s and 1940s resulted in improvements in automatic equipment for pumping vacuum tubes leading to the massive production rates of electron tubes in the second world war and the following two decades. The demand for radar during the war resulted in the development of techniques for large-scale production of microwave tubes and CRTs, the latter technology being put to good use later in TV picture tube production. The commercial introduction of the transistor ended the massive demand for receiving tubes. This review concentrates on the vacuum technology developed for receiving tube production.

  11. Electronic waste disassembly with industrial waste heat.

    PubMed

    Chen, Mengjun; Wang, Jianbo; Chen, Haiyian; Ogunseitan, Oladele A; Zhang, Mingxin; Zang, Hongbin; Hu, Jiukun

    2013-01-01

    Waste printed circuit boards (WPCBs) are resource-rich but hazardous, demanding innovative strategies for post-consumer collection, recycling, and mining for economically precious constituents. A novel technology for disassembling electronic components from WPCBs is proposed, using hot air to melt solders and to separate the components and base boards. An automatic heated-air disassembling equipment was designed to operate at a heating source temperature at a maximum of 260 °C and an inlet pressure of 0.5 MPa. A total of 13 individual WPCBs were subjected to disassembling tests at different preheat temperatures in increments of 20 °C between 80 and 160 °C, heating source temperatures ranging from 220 to 300 °C in increments of 20 °C, and incubation periods of 1, 2, 4, 6, or 8 min. For each experimental treatment, the disassembly efficiency was calculated as the ratio of electronic components released from the board to the total number of its original components. The optimal preheat temperature, heating source temperature, and incubation period to disassemble intact components were 120 °C, 260 °C, and 2 min, respectively. The disassembly rate of small surface mount components (side length ≤ 3 mm) was 40-50% lower than that of other surface mount components and pin through hole components. On the basis of these results, a reproducible and sustainable industrial ecological protocol using steam produced by industrial exhaust heat coupled to electronic-waste recycling is proposed, providing an efficient, promising, and green method for both electronic component recovery and industrial exhaust heat reutilization.

  12. Electron Beam Scanning in Industrial Applications

    NASA Astrophysics Data System (ADS)

    Jongen, Yves; Herer, Arnold

    1996-05-01

    Scanned electron beams are used within many industries for applications such as sterilization of medical disposables, crosslinking of wire and cables insulating jackets, polymerization and degradation of resins and biomaterials, modification of semiconductors, coloration of gemstones and glasses, removal of oxides from coal plant flue gasses, and the curing of advanced composites and other molded forms. X-rays generated from scanned electron beams make yet other applications, such as food irradiation, viable. Typical accelerators for these applications range in beam energy from 0.5MeV to 10 MeV, with beam powers between 5 to 500kW and scanning widths between 20 and 300 cm. Since precise control of dose delivery is required in many of these applications, the integration of beam characteristics, product conveyance, and beam scanning mechanisms must be well understood and optimized. Fundamental issues and some case examples are presented.

  13. Applied Industrial Electronics. Sensors and Logic Systems. Oklahoma Trade and Industrial Education.

    ERIC Educational Resources Information Center

    Harwick, Jim; Siebert, Leo

    This curriculum guide, part of a series of curriculum guides dealing with industrial electricity and industrial electronics, is designed for use in teaching a course in applied industrial electronics. The first half of the guide contains units on remote sensing devices and the industrial uses of transducers. The second part of the course,…

  14. Exploring Electricity/Electronics. The Illinois Plan for Industrial Education.

    ERIC Educational Resources Information Center

    Illinois State Univ., Normal.

    This guide, which is one in the "Exploration" series of curriculum guides intended to assist junior high and middle school industrial educators in helping their students explore diverse industrial situations and technologies used in industry, deals with electricity and electronics. The following topics are covered in the individual lessons: the…

  15. Forces Shaping the Electronic Publishing Industry of the 1990s.

    ERIC Educational Resources Information Center

    Hawkins, Donald T.; And Others

    1992-01-01

    Reviews the conventional publishing industry, and discusses a study of the electronic publishing industry and its products and processes. Discusses seven major forces affecting it--technology, economics, demographics, social trends, government policies, applications growth, and industry trends--and outlines principles to follow for success in…

  16. Workshop on scientific and industrial applications of free electron lasers

    SciTech Connect

    Difilippo, F.C. ); Perez, R.B. Tennessee Univ., Knoxville, TN )

    1990-05-01

    A Workshop on Scientific and Industrial Applications of Free Electron Lasers was organized to address potential uses of a Free Electron Laser in the infrared wavelength region. A total of 13 speakers from national laboratories, universities, and the industry gave seminars to an average audience of 30 persons during June 12 and 13, 1989. The areas covered were: Free Electron Laser Technology, Chemistry and Surface Science, Atomic and Molecular Physics, Condensed Matter, and Biomedical Applications, Optical Damage, and Optoelectronics.

  17. A Suggested Basic Course Outline for Industrial Electronics.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    This course outline for industrial electronics, one of a series for teaching vocational industrial shop subjects in public schools, includes basic skills and technical information for the course. It should be supplemented with other complementary and necessary areas of related instruction. Fifteen major blocks, divided into 2 years of instruction,…

  18. ELECTRONIC TECHNICIAN PERSONNEL AND TRAINING NEEDS OF IOWA INDUSTRIES.

    ERIC Educational Resources Information Center

    WEEDE, GARY DEAN

    THE PURPOSE OF THIS STUDY WAS TO PROVIDE DATA FOR USE IN DEVELOPING OR IMPROVING ELECTRONIC TECHNOLOGY PROGRAMS. A POSTAL CARD QUESTIONNAIRE WAS SENT TO 678 MANUFACTURING AND PROCESSING INDUSTRIES IN IOWA EMPLOYING MORE THAN 50 PERSONS AND ALL ELECTRICAL, ELECTRONIC, AND PRECISION INSTRUMENT MANUFACTURERS EMPLOYING FEWER THAN 50 PERSONS. DATA WERE…

  19. Advanced Electronics Systems 1, Industrial Electronics 3: 9327.03.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The 135 clock-hour course for the 12th year consists of outlines for blocks of instruction on transistor applications to basic circuits, principles of single sideband communications, maintenance practices, preparation for FCC licenses, application of circuits to advanced electronic systems, nonsinusoidal wave shapes, multivibrators, and blocking…

  20. Introduction to Industrial Electricity-Electronics. Oklahoma Trade and Industrial Education.

    ERIC Educational Resources Information Center

    Siebert, Leo N.; Pierce, Greg

    This manual provides a basic core of instruction for both industrial electricity and industrial electronics. The information should be adapted and modified to coincide with local conditions and supplemented by the instructor's own methods and materials. The manual includes 6 sections (instructional areas) and 24 units. Each unit of instruction…

  1. Communication and Industrial Electronics. Trade and Industrial Education Trade Preparatory Training Guide.

    ERIC Educational Resources Information Center

    Nebraska State Dept. of Education, Lincoln. Div. of Vocational Education.

    One of a series of curriculum guides prepared for the electricity/electronics occupations cluster, this guide identifies the essentials of the communication and industrial electronics trade as recommended by the successful electrical servicemen. An instructional program based upon the implementation of the guide is expected to prepare a student to…

  2. Industrial Arts Curriculum Guide for Electricity/Electronics.

    ERIC Educational Resources Information Center

    Connecticut State Dept. of Education, Hartford. Div. of Vocational Education.

    This curriculum provides a behaviorally written guide that offers a possible list of objectives to assist in establishing or revising an electrical/electronics curriculum. Teachers may choose specific objectives to suit age group and educational level or expertise. Introductory material describes the scope and sequence of an Industrial Arts…

  3. Industrial Electronics II for ICT. Instructor's Guide and Curriculum Guide.

    ERIC Educational Resources Information Center

    Snider, Bob; Notgrass, Troy

    This manual is designed to help instructors guide students through their manuals and laboratory training stations in the field of industrial electronics. The manual consists of the following nine sections: (1) suggestions for teaching the course; (2) an instructional delivery outline; (3) lists of essential elements common to all trade and…

  4. Electronic Commerce Resource Centers. An Industry--University Partnership.

    ERIC Educational Resources Information Center

    Gulledge, Thomas R.; Sommer, Rainer; Tarimcilar, M. Murat

    1999-01-01

    Electronic Commerce Resource Centers focus on transferring emerging technologies to small businesses through university/industry partnerships. Successful implementation hinges on a strategic operating plan, creation of measurable value for customers, investment in customer-targeted training, and measurement of performance outputs. (SK)

  5. Electronic Nose as an NDT Tool for Aerospace Industry

    NASA Astrophysics Data System (ADS)

    De Vito, Saverio; Massera, Ettore; Miglietta, Mara; Fattoruso, Grazia; Di Francia, Girolamo

    Artificial olfaction is an emerging technology aiming to develop tools for easy, rapid and mobile gas mixture analysis. So far, its application to several application fields is under investigation with some commercial solution already deployed. In this work we present the results of the development process for an electronic nose devised for NDT in aerospace industry focusing on its pattern recognition stage.

  6. Tribological sinks in emerging industries: electronics and robotics

    SciTech Connect

    Russell, J.A.; Hane, G.J.

    1986-08-01

    This report describes a preliminary review of the impact of tribological effects - losses due to friction and wear - in two emerging industries: robotics and electronics. Major sources of tribological wear in the robotics industry include the chains used to drive the robots and the joints in the elbow and wrist. In the electronics industry, the largest source of tribological wear is the particulate wear of vacuum pumps used in corrosive environments. Other significant sources of wear are the conveyor belts, blowers, and fans used for clean rooms, and the slicing, lapping and polishing operations for silicon wafers. The major loss mechanisms are friction and abrasion (abrasion includes 2-body wear, 3-body wear, gouging, grinding, erosion, and cutting wear).

  7. An Investigation of the Effectiveness of Four-Year Industrial Technology Programs In Preparing Industrial Electronic Technicians to Meet the Requirements of Industry.

    ERIC Educational Resources Information Center

    Prewitt, Roger W.

    To determine the effectiveness of the 4-year industrial technology programs in preparing industrial electronic technicians for employment in industry, data were obtained through an opinionnaire, which was sent to the higher education institutions offering a 4-year electronic technician program and to selected industrial representatives located in…

  8. National Skills Standards Development Program: Organization and Operation of Technical Committees To Develop National Skill Standards for Competency in the Electronics Industry. The Third Party Summative Evaluation of the Electronic Industries Foundation Project. Phase I & II. Final Report.

    ERIC Educational Resources Information Center

    Losh, Charles

    The Electronics Industries Foundation was awarded a project to develop national entry-level standards and a certification system. Ten specialties were included: automotive electronics, avionics, biomedical electronics, business machines, consumer products electronics, general electronics, industrial electronics, instrumentation, microcomputer, and…

  9. Dose quality assurance for industrial irradiation with an electron linac

    NASA Astrophysics Data System (ADS)

    White, B. F.; Lawrence, C. B.; Lee-Whiting, G. E.; Lord, S.; Mason, V. A.; Smyth, D. L.; Ungrin, J.

    1989-04-01

    In the development of the IMPELA family of electron linacs for industrial radiation processing, the needs for on-line monitoring of exposure dose have been recognized. The diverse applications under consideration demand a broad range of control-system performance and delivered-dose assurance measures appropriate to the sensitivities of the processes. The AAMI Guideline for Electron Beam Radiation Sterilization of Medical Devices points to a probable upper bound to the complexity of such requirements. ASTM and IAEA standards and guidelines for radiation dosimetry define the methods available for off-line verification of absorbed dose. The impact of the requirements for on-line measurements and the limitations inherent to the IMPELA design, are reviewed. The interdependencies of off-line product dosimetry and analyses with the on-line monitoring of process parameters are explored in search of criteria for optimization of cost-effective, flexible industrial irradiators.

  10. Direction of CRT waste glass processing: electronics recycling industry communication.

    PubMed

    Mueller, Julia R; Boehm, Michael W; Drummond, Charles

    2012-08-01

    Cathode Ray Tube, CRT, waste glass recycling has plagued glass manufacturers, electronics recyclers and electronics waste policy makers for decades because the total supply of waste glass exceeds demand, and the formulations of CRT glass are ill suited for most reuse options. The solutions are to separate the undesirable components (e.g. lead oxide) in the waste and create demand for new products. Achieving this is no simple feat, however, as there are many obstacles: limited knowledge of waste glass composition; limited automation in the recycling process; transportation of recycled material; and a weak and underdeveloped market. Thus one of the main goals of this paper is to advise electronic glass recyclers on how to best manage a diverse supply of glass waste and successfully market to end users. Further, this paper offers future directions for academic and industry research. To develop the recommendations offered here, a combination of approaches were used: (1) a thorough study of historic trends in CRT glass chemistry; (2) bulk glass collection and analysis of cullet from a large-scale glass recycler; (3) conversations with industry members and a review of potential applications; and (4) evaluation of the economic viability of specific uses for recycled CRT glass. If academia and industry can solve these problems (for example by creating a database of composition organized by manufacturer and glass source) then the reuse of CRT glass can be increased.

  11. Integrated virtual factory and logistics for electronics industry

    NASA Astrophysics Data System (ADS)

    Wang, Haibin; Mueller-Wittig, Wolfgang; Jegathese, Reginald; Song, Meehae; Quick, Jochen; Zhong, Yongmin

    2003-04-01

    Funded by the Singapore National Science and Technology Board (NSTB), CAMTech is collaborating with a Singaporean research institute and two industry partners with the objective to improve electronics assembly processes. The goal of this project is to visualize the behavior of an electronics assembly industry by simulating, visualizing the discrete events of the entire manufacturing processes and observing the flow of materials, size of buffers, and line balancing. The traditional scenario -- from the customer placing order for a product to delivery -- goes through various phases including manufacturing the product. Several major electronics manufacturing stages can be addressed: fabrication, assembly, testing, and packing. Each of these stages accounts for set up, process, failure, and wait time periods. A delay in one process will accumulate over to the future delays. To simulate the discrete events a general-purpose simulation system has been employed. For modeling and visualization CASUS (Computer Animation of Simulation Traces) system has been used developed by Fraunhofer Institute for Computer Graphics (Fraunhofer-IGD). This work focuses on the prototype interface between simulation trace file and CASUS animation scripts. The final system provides a 3-D visualization of electronics assembly processes based on event-oriented simulator data.

  12. Conceptual design of industrial free electron laser using superconducting accelerator

    SciTech Connect

    Saldin, E.L.; Schneidmiller, E.A.; Ulyanov, Yu.N.

    1995-12-31

    Paper presents conceptual design of free electron laser (FEL) complex for industrial applications. The FEL complex consists of three. FEL oscillators with the optical output spanning the infrared (IR) and ultraviolet (UV) wave-lengths ({lambda} = 0.3...20 {mu}m) and with the average output power 10 - 20 kW. The driving beam for the FELs is produced by a superconducting accelerator. The electron beam is transported to the FELs via three beam lines (125 MeV and 2 x 250 MeV). Peculiar feature of the proposed complex is a high efficiency of the. FEL oscillators, up to 20 %. This becomes possible due to the use of quasi-continuous electron beam and the use of the time-dependent undulator tapering.

  13. 5 MV 30 mA industrial electron processing system

    NASA Astrophysics Data System (ADS)

    Hoshi, Y.; Mizusawa, K.

    1991-05-01

    Industrial electron beam processing systems have been in use in various application fields such as: improving heat resistivity of wire insulation; controlling quality of automobile rubber tires and melt index characteristics of PE foams; and curing paintings or printing inks. Recently, there has come up a need for electron beam with an energy higher than 3 MV in order to disinfect salmonella in chicken meat, to kill bugs in fruits, and to sterilize medical disposables. To meet this need we developed a 5 MV 30 mA electron processing system with an X-ray conversion target. The machine was tested in NHV's plant in Kyoto at continuous operation of full voltage and full current. It proved to be very steady in operation with a high efficiency (as much as 72%). Also, the X-ray target was tested in a continuous run of 5 MV 30 mA (150 kW). It proved to be viable in industrial utilization. This paper introduces the process and the results of the development.

  14. Direction of CRT waste glass processing: Electronics recycling industry communication

    SciTech Connect

    Mueller, Julia R.; Boehm, Michael W.; Drummond, Charles

    2012-08-15

    Highlights: Black-Right-Pointing-Pointer Given a large flow rate of CRT glass {approx}10% of the panel glass stream will be leaded. Black-Right-Pointing-Pointer The supply of CRT waste glass exceeded demand in 2009. Black-Right-Pointing-Pointer Recyclers should use UV-light to detect lead oxide during the separation process. Black-Right-Pointing-Pointer Recycling market analysis techniques and results are given for CRT glass. Black-Right-Pointing-Pointer Academic initiatives and the necessary expansion of novel product markets are discussed. - Abstract: Cathode Ray Tube, CRT, waste glass recycling has plagued glass manufacturers, electronics recyclers and electronics waste policy makers for decades because the total supply of waste glass exceeds demand, and the formulations of CRT glass are ill suited for most reuse options. The solutions are to separate the undesirable components (e.g. lead oxide) in the waste and create demand for new products. Achieving this is no simple feat, however, as there are many obstacles: limited knowledge of waste glass composition; limited automation in the recycling process; transportation of recycled material; and a weak and underdeveloped market. Thus one of the main goals of this paper is to advise electronic glass recyclers on how to best manage a diverse supply of glass waste and successfully market to end users. Further, this paper offers future directions for academic and industry research. To develop the recommendations offered here, a combination of approaches were used: (1) a thorough study of historic trends in CRT glass chemistry; (2) bulk glass collection and analysis of cullet from a large-scale glass recycler; (3) conversations with industry members and a review of potential applications; and (4) evaluation of the economic viability of specific uses for recycled CRT glass. If academia and industry can solve these problems (for example by creating a database of composition organized by manufacturer and glass source

  15. Industrial perspective on focused electron beam-induced processes

    NASA Astrophysics Data System (ADS)

    Bret, Tristan; Hofmann, Thorsten; Edinger, Klaus

    2014-12-01

    After a short overview of the historical developments of the technique of gas-assisted focused electron beam-induced processing (mostly deposition and etching), this paper deals with the applications of this technology to photolithographic mask repair. A commented list of results is shown on different mask types, for different types of defects, and at different node generations. The scope of this article is double: summarize the state of the art in a fast-paced highly specific industrial environment driven by "Moore's law" and feedback to academic researchers some technologically relevant directions for further investigations.

  16. Trends for Electron Beam Accelerator Applications in Industry

    NASA Astrophysics Data System (ADS)

    Machi, Sueo

    2011-02-01

    Electron beam (EB) accelerators are major pieces of industrial equipment used for many commercial radiation processing applications. The industrial use of EB accelerators has a history of more than 50 years and is still growing in terms of both its economic scale and new applications. Major applications involve the modification of polymeric materials to create value-added products, such as heat-resistant wires, heat-shrinkable sheets, automobile tires, foamed plastics, battery separators and hydrogel wound dressing. The surface curing of coatings and printing inks is a growing application for low energy electron accelerators, resulting in an environmentally friendly and an energy-saving process. Recently there has been the acceptance of the use of EB accelerators in lieu of the radioactive isotope cobalt-60 as a source for sterilizing disposable medical products. Environmental protection by the use of EB accelerators is a new and important field of application. A commercial plant for the cleaning flue gases from a coal-burning power plant is in operation in Poland, employing high power EB accelerators. In Korea, a commercial plant uses EB to clean waste water from a dye factory.

  17. Quality assurance and reliability in the Japanese electronics industry

    NASA Technical Reports Server (NTRS)

    Pecht, Michael; Boulton, William R.

    1995-01-01

    Quality and reliability are two attributes required for all Japanese products, although the JTEC panel found these attributes to be secondary to customer cost requirements. While our Japanese hosts gave presentations on the challenges of technology, cost, and miniaturization, quality and reliability were infrequently the focus of our discussions. Quality and reliability were assumed to be sufficient to meet customer needs. Fujitsu's slogan, 'quality built-in, with cost and performance as prime consideration,' illustrates this point. Sony's definition of a next-generation product is 'one that is going to be half the size and half the price at the same performance of the existing one'. Quality and reliability are so integral to Japan's electronics industry that they need no new emphasis.

  18. Quality assurance and reliability in the Japanese electronics industry

    NASA Astrophysics Data System (ADS)

    Pecht, Michael; Boulton, William R.

    1995-02-01

    Quality and reliability are two attributes required for all Japanese products, although the JTEC panel found these attributes to be secondary to customer cost requirements. While our Japanese hosts gave presentations on the challenges of technology, cost, and miniaturization, quality and reliability were infrequently the focus of our discussions. Quality and reliability were assumed to be sufficient to meet customer needs. Fujitsu's slogan, 'quality built-in, with cost and performance as prime consideration,' illustrates this point. Sony's definition of a next-generation product is 'one that is going to be half the size and half the price at the same performance of the existing one'. Quality and reliability are so integral to Japan's electronics industry that they need no new emphasis.

  19. Construction of Industrial Electron Beam Plant for Wastewater Treatment

    SciTech Connect

    Han, B.; Kim, J.; Kim, Y.; Kim, S.; Lee, M.; Choi, J.; Ahn, S.; Makarov, I.E.; Ponomarev, A.V.

    2004-10-06

    A pilot plant for treating 1,000 m3/day of dyeing wastewater with e-beam has been constructed and operated since 1998 in Daegu, Korea together with the biological treatment facility. The wastewater from various stages of the existing purification process has been treated with electron beam in this plant, and it gave rise to elaborate the optimal technology of the electron beam treatment of wastewater with increased reliability at instant changes in the composition of wastewater. Installation of the e-beam pilot plant resulted in decolorizing and destructive oxidation of organic impurities in wastewater, appreciable to reduction of chemical reagent consumption, in reduction of the treatment time, and in increase in flow rate limit of existing facilities by 30-40%. Industrial plant for treating 10,000 m3/day, based upon the pilot experimental result, is under construction and will be finished by 2005. This project is supported by the International Atomic Energy Agency (IAEA) and Korean Government.

  20. Operation of industrial-scale electron beam wastewater treatment plant

    NASA Astrophysics Data System (ADS)

    Han, Bumsoo; Kyu Kim, Jin; Kim, Yuri; Seung Choi, Jang; Young Jeong, Kwang

    2012-09-01

    Textile dyeing processes consume large amount of water, steam and discharge filthy and colored wastewater. A pilot scale e-beam plant with an electron accelerator of 1 MeV, 40 kW had constructed at Daegu Dyeing Industrial Complex (DDIC) in 1997 for treating 1,000 m3 per day. Continuous operation of this plant showed the preliminary e-beam treatment reduced bio-treatment time and resulted in more significant decreasing TOC, CODCr, and BOD5. Convinced of the economics and efficiency of the process, a commercial plant with 1 MeV, 400 kW electron accelerator has constructed in 2005. This plant improves the removal efficiency of wastewater with decreasing the retention time in bio-treatment at around 1 kGy. This plant is located on the area of existing wastewater treatment facility in DDIC and the treatment capacity is 10,000 m3 of wastewater per day. The total construction cost for this plant was USD 4 M and the operation cost has been obtained was not more than USD 1 M per year and about USD 0.3 per each m3 of wastewater.

  1. The Impact of Electronic Commerce on the Publishing Industry: Towards a Business Value Complementarity Framework of Electronic Publishing.

    ERIC Educational Resources Information Center

    Scupola, Ada

    1999-01-01

    Discussion of the publishing industry and its use of information and communication technologies focuses on the way in which electronic-commerce technologies are changing and could change the publishing processes, and develops a business complementarity model of electronic publishing to maximize profitability and improve the competitive position.…

  2. MERCURY USAGE AND ALTERNATIVES IN THE ELECTRICAL AND ELECTRONICS INDUSTRIES

    EPA Science Inventory

    Many industries have already found alternatives for mercury or have greatly decreased mercury use. However, the unique electromechanical and photoelectric properties of mercury and mercury compounds have made replacement of mercury difficult in some applications. This study was i...

  3. A Curriculum Guide for Intermediate and Secondary Level Programs. Industrial Arts: Electricity-Electronics.

    ERIC Educational Resources Information Center

    Missouri State Dept. of Education, Jefferson City.

    Units of instruction at four levels are designed for use by teachers preparing industrial arts courses in electricity and electronics in junior high and high school. Exploring Electricity-Electronics introduces the subject with attention to circuits, laws, and applications. Basic Electricity-Electronics covers batteries, magnetism, transformers,…

  4. Roles of chemical metrology in electronics industry and associated environment in Korea: a tutorial.

    PubMed

    Kang, Namgoo; Kim, Kyung Joong; Kim, Jin Seog; Lee, Joung Hae

    2015-03-01

    Chemical metrology is gaining importance in electronics industry that manufactures semiconductors, electronic displays, and microelectronics. Extensive and growing needs from this industry have raised the significance of accurate measurements of the amount of substances and material properties. For the first time, this paper presents information on how chemical metrology is being applied to meet a variety of needs in the aspects of quality control of electronics products and environmental regulations closely associated with electronics industry. For a better understanding of the roles of the chemical metrology within electronics industry, the recent research activities and results in chemical metrology are presented using typical examples in Korea where electronic industry is leading a national economy. Particular attention is paid to the applications of chemical metrology for advancing emerging electronics technology developments. Such examples are a novel technique for the accurate quantification of gas composition at nano-liter levels within a MEMS package, the surface chemical analysis of a semiconductor device. Typical metrological tools are also presented for the development of certified reference materials for fluorinated greenhouse gases and proficiency testing schemes for heavy metals and chlorinated toxic gas in order to cope properly with environmental issues within electronics industry. In addition, a recent technique is presented for the accurate measurement of the destruction and removal efficiency of a typical greenhouse gas scrubber.

  5. Electricity-Electronics for Industrial Arts. Instructors Lesson Plans. Industrial Arts Series, Publication Number 10,010.

    ERIC Educational Resources Information Center

    Hinrichs, Roy S., Comp.

    Thirty-one lesson plans on electricity-electronics are presented in this guide designed for industrial arts instructors. Each lesson plan is organized into the following format: (1) lesson objective; (2) supplementary teaching items; (3) presentation; (4) demonstration; (5) laboratory or other activities; and (6) test items (oral, written, or…

  6. MERCURY REDUCTION IN PRODUCTS AND PROCESSES: A REVIEW OF THE ELECTRICAL AND ELECTRONIC INDUSTRIES

    EPA Science Inventory

    The electrical and electronics industries have significantly reduced the amount of mercury from various products and processes. However, the unique electromechanical and photoelectronic properties of mercury and mercury compounds have made replacement of mercury difficult in some...

  7. Development of advanced electron holographic techniques and application to industrial materials and devices.

    PubMed

    Yamamoto, Kazuo; Hirayama, Tsukasa; Tanji, Takayoshi

    2013-06-01

    The development of a transmission electron microscope equipped with a field emission gun paved the way for electron holography to be put to practical use in various fields. In this paper, we review three advanced electron holography techniques: on-line real-time electron holography, three-dimensional (3D) tomographic holography and phase-shifting electron holography, which are becoming important techniques for materials science and device engineering. We also describe some applications of electron holography to the analysis of industrial materials and devices: GaAs compound semiconductors, solid oxide fuel cells and all-solid-state lithium ion batteries.

  8. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. BASIC ELECTRICITY, UNIT 3, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING BASIC ELECTRICAL FUNDAMENTALS IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE COURSE OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF DIRECT CURRENT FUNDAMENTALS. EACH OF THE 10 ASSIGNMENT SHEETS PROVIDES THE LESSON SUBJECT, PURPOSE,…

  9. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. BASIC ELECTRICITY, UNIT 4, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING BASIC ELECTRICAL FUNDAMENTALS IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE COURSE OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF ALTERNATING CURRENT FUNDAMENTALS. EACH OF THE 16 ASSIGNMENT SHEETS PROVIDES THE LESSON SUBJECT, PURPOSE,…

  10. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. BASIC ELECTRICITY, UNIT 2, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING BASIC ELECTRICAL FUNDAMENTALS IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE COURSE OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF DIRECT CURRENT FUNDAMENTALS. EACH OF THE 15 ASSIGNMENT SHEETS PROVIDES THE LESSON SUBJECT, PURPOSE,…

  11. General Organizational Classification: An Empirical Test Using the United States and Japanese Electronics Industries.

    ERIC Educational Resources Information Center

    Ulrich, Dave; McKelvey, Bill

    1990-01-01

    Tests for and identifies populations within a family of electronics industries. Data include 669 United States and 144 Japanese electronics firms. Demonstrates the relevance of a general organizational classification for explaining how different natural selection processes affect different populations. (75 references) (MLF)

  12. 10MeV 25KW industrial electron LINAC

    NASA Astrophysics Data System (ADS)

    Kamino, Y.

    1998-06-01

    A 10MeV 25KW plus class electron LINAC was developed for sterilisation of medical devices. The LINAC composed of a standing wave type single cavity prebuncher and a 2m electro-plated travelling wave guide uses a 5MW 2856MHz pulse klystron as an RF source and provides 25KW beam power at the Ti alloy beam window stably after the energy analysing magnet with 10MeV plus-minus 1 MeV energy slit. The practical maximum beam power reached 29 KW and this demonstrated the LINAC as one of the most powerful S-band electron LINACs in the world. The control of the LINAC is fully automated and the "One-Button Operation" is realised, which is valuable for easy operation as a plant system. 2 systems have been delivered and are being operated stably.

  13. Electron accelerators for industrial processing--a review

    SciTech Connect

    Scharf, Waldemar; Wieszczycka, Wioletta

    1999-06-10

    The applications of over 1000 electron beam (EB) accelerator processors used recently worldwide span technological fields from material modification to medical sterilization and food processing. The performance level achieved by the main manufacturers is demonstrated by some selected parameters of processors in the energy range from 0.1 MeV to 10 MeV. The design of the new generation of low cost compact in-line and stand-alone accelerators is discussed.

  14. [Detection of TVOC and odor in industrial park using electronic nose].

    PubMed

    Tian, Xiu-Ying; Cai, Qiang; Ye, Zhao-Xia; Guo, Wei; Lu, Yan-Wen; Zhang, Yong-Ming

    2011-12-01

    The main volatile compounds belong to TVOC or odor which may generate from industrial park,special sensors were adopted to build electronic nose for detecting those compounds. TVOC pollution index (TPI) and odor pollution index (OPI) were designed as well as detecting method based on electronic nose in the field. On this basis, considering the pollution situation of chemical industrial of Zhapu port in Jiaxing, six detecting points were selected to be tested by electronic nose on site. Each sensor responses processed by principal components analysis (PCA), two principal components were extracted, that is, eight sensors can be divided into two groups including the types of TVOC (S1) and odor (S2-S8). Meanwhile, the on site collected samples were qualitatively analyzed with GC/ MS. At each testing point, integral area percentage of the compounds being a part of TVOC accumulated mostly over 90% and to odor, mostly was below 10%. Results show: (1) Choosing appropriate sensors combining PCA can preliminarily reflect the pollution condition of TVOC and odor in industrial park; (2) Combining pollution indexes measured with electronic nose and results of qualitative analysis with GC/MS can generally concluded the overall pollution situation of TVOC and odor in industrial park and distribution of each pollutant; (3) Application of electronic noses and GIS to detect TVOC and odor in industrial park can preliminary assess space pollution situation in industrial park.

  15. Ergonomic task analysis in electronics industries: some case studies.

    PubMed

    Tan, G L

    1996-06-01

    The analyses of a few tasks were carried out in an electronics factory. The main objectives are to identify the ergonomic and biomechanical hazards of problem work tasks, to analyze each task systematically in order to evaluate the workers' exposures to the risk factors of force, posture pressure and repetition and to make recommendations to reduce the risks and hazards. The methodology includes objective measures--detailed analysis by going through training manuals, job description and production records. Subjective measures include interviewing the operator and supervisors informally, the operators were also required to fill in a structured questionnaire. The paper concludes by making recommendations to reduce the ergonomic hazards by engineering solutions, redesign or administrative controls or the implementation of procedures. PMID:9551132

  16. Ergonomic task analysis in electronics industries: some case studies.

    PubMed

    Tan, G L

    1996-06-01

    The analyses of a few tasks were carried out in an electronics factory. The main objectives are to identify the ergonomic and biomechanical hazards of problem work tasks, to analyze each task systematically in order to evaluate the workers' exposures to the risk factors of force, posture pressure and repetition and to make recommendations to reduce the risks and hazards. The methodology includes objective measures--detailed analysis by going through training manuals, job description and production records. Subjective measures include interviewing the operator and supervisors informally, the operators were also required to fill in a structured questionnaire. The paper concludes by making recommendations to reduce the ergonomic hazards by engineering solutions, redesign or administrative controls or the implementation of procedures.

  17. Treatment of industrial effluents using electron beam accelerator and adsorption with activated carbon: a comparative study

    NASA Astrophysics Data System (ADS)

    de Oliveira Sampa, Maria Helena; Rela, Paulo Roberto; Casas, Alexandre Las; Mori, Manoel Nunes; Duarte, Celina Lopes

    2004-09-01

    This paper presents preliminary results of a study that compares the use of electron beam processing and activated carbon adsorption to clean up a standardized organic aqueous solution and a real industrial effluent. The electron beam treatment was performed in a batch system using the IPEN's Electron Beam Accelerators from Radiation Dynamics Inc., Dynamitron 37.5 kW. The granular activated carbon removal treatment was performed using charcoal made from wood "pinus". If the adequate irradiation dose is delivered to the organic pollutant, it is possible to conclude for the studied compounds that the Electron Beam Process is similar to the activated carbon process in organic removal efficiency.

  18. Continuation of Research, Commercialization, and Workforce Development in the Polymer/Electronics Recycling Industry

    SciTech Connect

    Mel Croucher; Rakesh Gupta; Hota GangaRao; Darran Cairns; Jinzing Wang; Xiaodong Shi; Jason Linnell; Karen Facemyer; Doug Ritchie; Jeff Tucker

    2009-09-30

    The MARCEE Project was established to understand the problems associated with electronics recycling and to develop solutions that would allow an electronics recycling industry to emerge. While not all of the activities have been funded by MARCEE, but through private investment, they would not have occurred had the MARCEE Project not been undertaken. The problems tackled and the results obtained using MARCEE funds are discussed in detail in this report.

  19. Industrial Arts Electricity/Electronics. A Curriculum Guide for Intermediate and Secondary Level Programs. Revised Edition.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Instructional Materials Lab.

    This curriculum guide is designed to assist administrators and teachers of industrial arts and vocational and technical school programs with the development of a meaningful curriculum in the area of electricity and electronics. Included in the volume are curriculum guides for the following courses: Self- and Career Awareness of Electricity and…

  20. 77 FR 76049 - Draft Guidance for Industry on Electronic Source Data in Clinical Investigations; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry on Electronic Source Data in... Register of Tuesday, November 20, 2012 (77 FR 69632). The document announced the availability of a...

  1. Basic Electricity/Electronics (Industrial Arts). Vocational Education Curriculum Guide. Bulletin 1724.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide is designed to assist industrial arts teachers, counselors, and administrators in improving instruction in the areas of electricity and basic electronics. Included in the first part of the guide are a course flow chart, a course description, a discussion of target grade levels and prerequisites, course goals and objectives,…

  2. A Case Study: Implementing an Interactive Video Instruction System in Teaching Electronics and Industrial Maintenance.

    ERIC Educational Resources Information Center

    Shipe, Ron; And Others

    A study examined the development and implementation of an interactive video instruction system for teaching electronics and industrial maintenance at the University of Tennessee. The specific purposes of the study were to document unusual problems that may be encountered when this new technology is implemented, suggest corrective actions, and…

  3. A Hierarchy Fuzzy MCDM Method for Studying Electronic Marketing Strategies in the Information Service Industry.

    ERIC Educational Resources Information Center

    Tang, Michael T.; Tzeng, Gwo-Hshiung

    In this paper, the impacts of Electronic Commerce (EC) on the international marketing strategies of information service industries are studied. In seeking to blend humanistic concerns in this research with technological development by addressing challenges for deterministic attitudes, the paper examines critical environmental factors relevant to…

  4. A survey of occupational health hazards among 7,610 female workers in China's electronics industry.

    PubMed

    Yu, Wenlan; Lao, Xiang Qian; Pang, Shulan; Zhou, Jianjiao; Zhou, Anshou; Zou, Jianfang; Mei, Liangying; Yu, Ignatius Tak-sun

    2013-01-01

    To investigate the occupational hazards among Chinese female workers in the electronics industry, the authors systematically sampled a total of 8,300 female workers at random across 4 provinces in a variety of electronics factories. A detailed questionnaire was used to collect information on occupational hazards and the occurrence of occupation-related diseases. The results show that 4,283 female workers (51.9%) were exposed to 1 or more occupational hazards. The most common chemical hazard was organic solvent, and the second most common was heavy metals. The ergonomic hazards included repetitive movements, poor standing posture, and the lifting of heavy goods. More than 60% of the female workers self-reported occupation-related diseases. These results showed that occupational health hazards were common in the electronics industry in China and that they caused serious occupation-related health problems for the female workers therein.

  5. Vacuum system of the 3MeV industrial electron beam accelerator

    NASA Astrophysics Data System (ADS)

    Jayaprakash, D.; Mishra, R. L.; Ghodke, S. R.; kumar, M.; kumar, M.; Nanu, K.; Mittal, K. C., Dr

    2008-05-01

    One DC Accelerator, for electron beam of 3 MeV energy and 10 mA beam current, to derive 30 KW beam power for Industrial applications is nearing completion at Electron Beam Centre, Kharghar, Navi Mumbai. Beam-line of the accelerator is six meters long, consists of electron gun at top, followed by the accelerating column and finally the scan horn. Electron gun and the accelerating column is exposed to SF6 gas at six atmospheres. Area exposed to the vacuum is 65,000 sq: cm, and includes a volume of 200 litres. Vacuum of the order of 1×10-7mbar is desired. To ensure a good vacuum gradient, distributive pumping is implemented. Electron beam is scanned to a size of 5cm × 120cm, to get a useful beam coverage, for industrial radiation applications. The beam is extracted through a window of Titanium foil of 50μm thickness. A safety interlock, to protect the electron gun, accelerating column and sputter ion pumps, in case of a foil rupture, is incorporated. Foil change can be done without disturbing the vacuum in the other zones. System will be integrated to a master control system to take care of the various safety aspects, and to make it operator friendly.

  6. 40 CFR Table I-2 to Subpart I of... - Examples of Fluorinated GHGs Used by the Electronics Industry

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Examples of Fluorinated GHGs Used by the Electronics Industry I Table I-2 to Subpart I of Part 98 Protection of Environment ENVIRONMENTAL... the Electronics Industry Product type Fluorinated GHGs and fluorinated heat transfer fluids...

  7. Evaluation test of the energy monitoring device in industrial electron beam facilities

    NASA Astrophysics Data System (ADS)

    Fuochi, P. G.; Lavalle, M.; Martelli, A.; Corda, U.; Cornia, G.; Kovács, A.

    2009-07-01

    The electron beam energy monitoring device, previously developed and tested under standard laboratory conditions using electron beams in the energy range 4-12 MeV, has now been tested under industrial irradiation conditions in high-energy, high-power electron beam facilities. The measuring instrument was improved in order to measure high peak current delivered at low pulse repetition rate as well. Tests, with good results, were carried out at two different EB plants: one equipped with a LUE-8 linear electron accelerator of 7 MeV maximum energy used for cross-linking of cables and for medical device sterilization, and the other with a 10 MeV Rhodotron type TT 100 used for in-house sterilization.

  8. Electrical/Electronic Technology (Energy/Power). Industrial Arts, Senior High--Level II. North Dakota Senior High Industrial Arts Curriculum Guides.

    ERIC Educational Resources Information Center

    Lawrence, Allen; And Others

    This course guide for an electrical/electronic technology course is one of four developed for the energy/power area in the North Dakota senior high industrial arts education program. (Eight other guides are available for two other areas of Industrial Arts--graphic communications and production.) Part 1 provides such introductory information as a…

  9. Radiation Field Forming for Industrial Electron Accelerators Using Rare-Earth Magnetic Materials

    NASA Astrophysics Data System (ADS)

    Ermakov, A. N.; Khankin, V. V.; Shvedunov, N. V.; Shvedunov, V. I.; Yurov, D. S.

    2016-09-01

    The article describes the radiation field forming system for industrial electron accelerators, which would have uniform distribution of linear charge density at the surface of an item being irradiated perpendicular to the direction of its motion. Its main element is non-linear quadrupole lens made with the use of rare-earth magnetic materials. The proposed system has a number of advantages over traditional beam scanning systems that use electromagnets, including easier product irradiation planning, lower instantaneous local dose rate, smaller size, lower cost. Provided are the calculation results for a 10 MeV industrial electron accelerator, as well as measurement results for current distribution in the prototype build based on calculations.

  10. Laser-driven electron beam and radiation sources for basic, medical and industrial sciences.

    PubMed

    Nakajima, Kazuhisa

    2015-01-01

    To date active research on laser-driven plasma-based accelerators have achieved great progress on production of high-energy, high-quality electron and photon beams in a compact scale. Such laser plasma accelerators have been envisaged bringing a wide range of applications in basic, medical and industrial sciences. Here inheriting the groundbreaker's review article on "Laser Acceleration and its future" [Toshiki Tajima, (2010)],(1)) we would like to review recent progress of producing such electron beams due to relativistic laser-plasma interactions followed by laser wakefield acceleration and lead to the scaling formulas that are useful to design laser plasma accelerators with controllability of beam energy and charge. Lastly specific examples of such laser-driven electron/photon beam sources are illustrated.

  11. Proceedings of the International Conference on industrial electronics, control, and instrumentation, IECON '90

    SciTech Connect

    Not Available

    1990-01-01

    This book contains papers on technical aspects of design, implementation and testing of hardware and software systems for manufacturing, process control, energy systems, data engineering and other industrial control and/or instrumentation applications. Topics include: control theory and applications, motion control, instrumentation and testing, optoelectronics, signal processing, vision systems, sensors and transducers, distributed and/or parallel computer control, software design and tools, human interface, computer communication networks, steel production systems, neural networks/computer applications, A1 applications and/or expert systems, fuzzy control and diagnosis, DSP applications, robotics, CAD/CIM/factory automation, automotive electronics, medical electronics and/or devices, power electronics; energy and power systems, process control, transportation systems.

  12. Laser-driven electron beam and radiation sources for basic, medical and industrial sciences

    PubMed Central

    NAKAJIMA, Kazuhisa

    2015-01-01

    To date active research on laser-driven plasma-based accelerators have achieved great progress on production of high-energy, high-quality electron and photon beams in a compact scale. Such laser plasma accelerators have been envisaged bringing a wide range of applications in basic, medical and industrial sciences. Here inheriting the groundbreaker’s review article on “Laser Acceleration and its future” [Toshiki Tajima, (2010)],1) we would like to review recent progress of producing such electron beams due to relativistic laser-plasma interactions followed by laser wakefield acceleration and lead to the scaling formulas that are useful to design laser plasma accelerators with controllability of beam energy and charge. Lastly specific examples of such laser-driven electron/photon beam sources are illustrated. PMID:26062737

  13. Commercialization of an S-band standing-wave electron accelerator for industrial applications

    NASA Astrophysics Data System (ADS)

    Moon, Jin-Hyeok; Kwak, Gyeong-Il; Han, Jae-Ik; Lee, Gyu-Baek; Jeon, Seong-Hwan; Kim, Jae-Young; Hwang, Cheol-Bin; Lee, Gi-Yong; Kim, Young-Man; Park, Sung-Ju

    2016-09-01

    An electron accelerator system has been developed for use in industrial, as well as possible medical, applications. Based on our experiences achieved during prototype system development and various electron beam acceleration tests, we have built a stable and compact system for sales purposes. We have integrated a self-developed accelerating cavity, an E-gun pulse driver, a radio-frequency (RF) power system, a vacuum system, a cooling system, etc. into a frame with a size of 1800 × 1000 × 1500 mm3. The accelerating structure is a side-coupled standing-wave type operating in the π/2 mode (tuned to~3 GHz). The RF power is provided by using a magnetron driven by a solid-state modulator. The electron gun is a triode type with a dispenser cathode (diameter of 11 mm). The system is capable of delivering a maximum 900-W average electron beam power with tight focusing at the target. Until now, we have performed various electron beam tests and X-ray beam tests after having built the system, have completed the beam assessment for commercializations, and have been preparing full-fledged sales activity. This article reports on our system development processes and on some of our early test results for commercializations.

  14. Multispectral elastic scanning lidar for industrial flare research: characterizing the electronic subsystem and application.

    PubMed

    Guerrero-Rascado, Juan Luis; Facundes da Costa, Renata; Bedoya, Andrés Esteban; Guardani, Roberto; Alados-Arboledas, Lucas; Bastidas, Álvaro Efrain; Landulfo, Eduardo

    2014-12-15

    This work deals with the analysis of the electronic subsystem of a multiwavelength elastic scanning lidar. Several calibration tests are applied to the Cubatão scanning lidar placed at the industrial area of Cubatão in the State of São Paulo (Brazil), in order to improve the knowledge of its performing itself and to design protocols for correcting lidar signal for undesirable instrumental effects. In particular, the trigger delay is assessed by means of zero-bin and bin-shift tests for analog (AN) and photo-counting (PC) signals, respectively. Dark current test is also performed to detect potential range-dependency that could affect lidar products. All tests were performed at different spatial resolutions. These instrumental corrections were applied to a case study of data acquired for characterizing the optical and microphysical properties of particles in an industrial flare. To that aim, a graphical method based on the space defined by the extinction-related Angström exponent versus its spectral curvature is used to derive the contribution of fine aerosol to extinction and the size of the fine aerosols in the industrial flare, therefore revealing features of the processes occurring inside the flame. Our study demonstrates the potential of this new technique for the study and measurement of industrial emissions. PMID:25607056

  15. Multispectral elastic scanning lidar for industrial flare research: characterizing the electronic subsystem and application.

    PubMed

    Guerrero-Rascado, Juan Luis; Facundes da Costa, Renata; Bedoya, Andrés Esteban; Guardani, Roberto; Alados-Arboledas, Lucas; Bastidas, Álvaro Efrain; Landulfo, Eduardo

    2014-12-15

    This work deals with the analysis of the electronic subsystem of a multiwavelength elastic scanning lidar. Several calibration tests are applied to the Cubatão scanning lidar placed at the industrial area of Cubatão in the State of São Paulo (Brazil), in order to improve the knowledge of its performing itself and to design protocols for correcting lidar signal for undesirable instrumental effects. In particular, the trigger delay is assessed by means of zero-bin and bin-shift tests for analog (AN) and photo-counting (PC) signals, respectively. Dark current test is also performed to detect potential range-dependency that could affect lidar products. All tests were performed at different spatial resolutions. These instrumental corrections were applied to a case study of data acquired for characterizing the optical and microphysical properties of particles in an industrial flare. To that aim, a graphical method based on the space defined by the extinction-related Angström exponent versus its spectral curvature is used to derive the contribution of fine aerosol to extinction and the size of the fine aerosols in the industrial flare, therefore revealing features of the processes occurring inside the flame. Our study demonstrates the potential of this new technique for the study and measurement of industrial emissions.

  16. Assessing the effectiveness of electronic brainstorming in an industrial setting : experimental design document.

    SciTech Connect

    Dornburg, Courtney C.; Stevens, Susan Marie; Davidson, George S.; Forsythe, James Chris

    2007-09-01

    An experiment is proposed which will compare the effectiveness of individual versus group brainstorming in addressing difficult, real world challenges. Previous research into electronic brainstorming has largely been limited to laboratory experiments using small groups of students answering questions irrelevant to an industrial setting. The proposed experiment attempts to extend current findings to real-world employees and organization-relevant challenges. Our employees will brainstorm ideas over the course of several days, echoing the real-world scenario in an industrial setting. The methodology and hypotheses to be tested are presented along with two questions for the experimental brainstorming sessions. One question has been used in prior work and will allow calibration of the new results with existing work. The second question qualifies as a complicated, perhaps even wickedly hard, question, with relevance to modern management practices.

  17. Japanese power electronics inverter technology and its impact on the American air conditioning industry

    SciTech Connect

    Ushimaru, Kenji.

    1990-08-01

    Since 1983, technological advances and market growth of inverter- driven variable-speed heat pumps in Japan have been dramatic. The high level of market penetration was promoted by a combination of political, economic, and trade policies in Japan. A unique environment was created in which the leading domestic industries-- microprocessor manufacturing, compressors for air conditioning and refrigerators, and power electronic devices--were able to direct the development and market success of inverter-driven heat pumps. As a result, leading US variable-speed heat pump manufacturers should expect a challenge from the Japanese producers of power devices and microprocessors. Because of the vertically-integrated production structure in Japan, in contrast to the out-sourcing culture of the United States, price competition at the component level (such as inverters, sensors, and controls) may impact the structure of the industry more severely than final product sales. 54 refs., 47 figs., 1 tab.

  18. Japanese power electronics inverter technology and its impact on the American air conditioning industry

    NASA Astrophysics Data System (ADS)

    Ushimaru, Kenji

    1990-08-01

    Since 1983, technological advances and market growth of inverter-driven variable-speed heat pumps in Japan have been dramatic. The high level of market penetration was promoted by a combination of political, economic, and trade policies in Japan. A unique environment was created in which the leading domestic industries, microprocessor manufacturing, compressors for air conditioning and refrigerators, and power electronic devices, were able to direct the development and market success of inverter-driven heat pumps. As a result, leading U.S. variable-speed heat pump manufacturers should expect a challenge from the Japanese producers of power devices and microprocessors. Because of the vertically-integrated production structure in Japan, in contrast to the out-sourcing culture of the United States, price competition at the component level (such as inverters, sensors, and controls) may impact the structure of the industry more severely than final product sales.

  19. Socioeconomic and health status of electronics workers employed in organized industry.

    PubMed

    Mathur, N; Gupta, B N; Rastogi, S K; Mahendra, P N; Pangtey, B S; Husain, T; Bharti, R S

    1993-02-01

    To study their socioeconomic and health status, 1,770 workers in the organized electronics industry in India were surveyed. Mean age of the workers employed in this industry was 32.5 +/- 6.01 years. The average per capita income/month was Rupees 333, indicating a higher socioeconomic status, compared with the status of the national population, as well as compared with their counterparts in the unorganized sectors. Respiratory symptoms and impairment rates were significantly higher in workers exposed to soldering fumes. The high prevalence of congested or inflamed throat was also related to chemical exposure specially among solderers and workers exposed to metal oxides. The ocular symptoms and signs were also related to chemical exposure. Musculoskeletal disorders were related to erratic ergonomic postures.

  20. Research, Commercialization, & Workforce Development in the Polymer/Electronics Recycling Industry

    SciTech Connect

    Carl Irwin; Rakesh Gupta; Richard Turton; GangaRao Hota; Cyril Logar; Tom Ponzurick; Buddy Graham; Walter Alcorn; Jeff Tucker

    2006-02-01

    The Mid-Atlantic Recycling Center for End-of-Life Electronics (MARCEE) was set up in 1999 in response to a call from Congressman Alan Mollohan, who had a strong interest in this subject. A consortium was put together which included the Polymer Alliance Zone (PAZ) of West Virginia, West Virginia University (WVU), DN American and Ecolibrium. The consortium developed a set of objectives and task plans, which included both the research issues of setting up facilities to demanufacture End-of-Life Electronics (EoLE), the economics of the demanufacturing process, and the infrastructure development necessary for a sustainable recycling industry to be established in West Virginia. This report discusses the work of the MARCEE Project Consortium from November 1999 through March 2005. While the body of the report is distributed in hard-copy form the Appendices are being distributed on CD's.

  1. 78 FR 44573 - Guidance for Industry on Providing Submissions in Electronic Format-Postmarket Non-Expedited...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry on Providing Submissions in Electronic...; Availability AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA) is announcing the availability of a guidance to industry entitled ``Providing Submissions...

  2. A Pilot Assessment of Occupational Health Hazards in the US Electronic Scrap Recycling Industry

    PubMed Central

    Ceballos, Diana M.; Gong, Wei; Page, Elena

    2015-01-01

    The National Institute for Occupational Safety and Health (NIOSH) surveyed a randomly selected sample of electronic scrap (e-scrap) recycling facilities nationwide to characterize work processes, exposures, and controls. Despite multiple attempts to contact 278 facilities, only 47 responded (17% response rate). Surveyed facilities reported recycling a wide variety of electronics. The most common recycling processes were manual dismantling and sorting. Other processes included shredding, crushing, and automated separation. Many facilities reported that they had health and safety programs in place. However, some facilities reported the use of compressed air for cleaning, a practice that can lead to increased employee dust exposures, and some facilities allowed food and drinks in the production areas, a practice that can lead to ingestion of contaminants. Although our results may not be generalizable to all US e-scrap recycling facilities, they are informative regarding health and safety programs in the industry. We concluded that e-scrap recycling has the potential for a wide variety of occupational exposures particularly because of the frequent use of manual processes. On-site evaluations of e-scrap recyclers are needed to determine if reported work processes, practices, and controls are effective and meet current standards and guidelines. Educating the e-scrap recycling industry about health and safety best practices, specifically related to safe handling of metal dust, would help protect employees. PMID:25738822

  3. A Pilot Assessment of Occupational Health Hazards in the US Electronic Scrap Recycling Industry.

    PubMed

    Ceballos, Diana M; Gong, Wei; Page, Elena

    2015-01-01

    The National Institute for Occupational Safety and Health (NIOSH) surveyed a randomly selected sample of electronic scrap (e-scrap) recycling facilities nationwide to characterize work processes, exposures, and controls. Despite multiple attempts to contact 278 facilities, only 47 responded (17% response rate). Surveyed facilities reported recycling a wide variety of electronics. The most common recycling processes were manual dismantling and sorting. Other processes included shredding, crushing, and automated separation. Many facilities reported that they had health and safety programs in place. However, some facilities reported the use of compressed air for cleaning, a practice that can lead to increased employee dust exposures, and some facilities allowed food and drinks in the production areas, a practice that can lead to ingestion of contaminants. Although our results may not be generalizable to all US e-scrap recycling facilities, they are informative regarding health and safety programs in the industry. We concluded that e-scrap recycling has the potential for a wide variety of occupational exposures particularly because of the frequent use of manual processes. On-site evaluations of e-scrap recyclers are needed to determine if reported work processes, practices, and controls are effective and meet current standards and guidelines. Educating the e-scrap recycling industry about health and safety best practices, specifically related to safe handling of metal dust, would help protect employees.

  4. Investigation of industrial-scale carbon dioxide reduction using pulsed electron beams

    NASA Astrophysics Data System (ADS)

    Petrov, G. M.; Apruzese, J. P.; Petrova, Tz. B.; Wolford, M. F.

    2016-03-01

    Carbon dioxide is the most important greenhouse gas contributing to global warming. To help mitigate increasing CO2 concentrations, we investigate a method of carbon dioxide reduction using high-power electron beams, which can be used on an industrial scale. A series of experiments are conducted in which the reduction of CO2 is measured for different gas compositions and power deposition rates. An electron beam deposition model is applied to compute reduction rates of CO2 and energy cost for breaking a CO2 molecule in flue gas and pure carbon dioxide at atmospheric pressure. For flue gas consisting of 82% N2, 6% O2, and 12% CO2, the calculated energy cost is 85 eV per molecule. In order to dissociate 50% of the CO2 molecules, beam energy density deposition on the order of 20 J/cm3 is required. Electron beam irradiation of 12.6 liter gas volume containing 90% CO2 and 10% CH4 at beam energy density deposition of 4.2 J/cm3, accumulated over 43 shots in a 20 min interval, reduced the CO2 concentration to 78%. Analogous experiments with a gas mixture containing 11.5% CO2, 11.5% CH4, and balance of Ar, reduced the CO2 concentration to below 11% with energy deposition 0.71 J/cm3, accumulated over 10 shots in a 5 min interval. The experimental data and the theoretical predictions of CO2 reduction using pulsed electron beams are in agreement within the experimental error. Other techniques to enhance the removal of CO2 with pulsed electron beams are also explored, yielding new possible avenues of research.

  5. Group velocity delay spectroscopy technique for industrial monitoring of electron beam induced vapors

    SciTech Connect

    Benterou, J J; Berzins, L V; Sharma, M N

    1998-09-24

    Spectroscopic techniques are ideal for characterization and process control of electron beam generated vapor plumes. Absorption based techniques work well for a wide variety of applications, but are difficult to apply to optically dense or opaque vapor plumes. We describe an approach for monitoring optically dense vapor plumes that is based on measuring the group velocity delay of a laser beam near an optical transition to determine the vapor density. This technique has a larger dynamic range than absorption spectroscopy. We describe our progress towards a robust system to monitor aluminum vaporization in an industrial environment. Aluminum was chosen because of its prevalence in high performance aircraft alloys. In these applications, composition control of the alloy constituents is critical to the deposition process. Data is presented demonstrating the superior dynamic range of the measurement. In addition, preliminary data demonstrating aluminum vapor rate control in an electron beam evaporator is presented. Alternative applications where this technique could be useful are discussed. Keywords: Group velocity delay spectroscopy, optical beat signal, optical heterodyne, index of refraction, laser absorption spectroscopy, external cavity diode laser (ECDL), electron beam vaporization, vapor density, vapor phase manufacturing, process control

  6. Remotion of organic compounds of actual industrial effluents by electron beam irradiation

    NASA Astrophysics Data System (ADS)

    Sampa, M. H. O.; Duarte, C. L.; Rela, P. R.; Somessari, E. S. R.; Silveira, C. G.; Azevedo, A. L.

    1998-06-01

    Organic compounds has been a great problem of environmental pollution, the traditional methods are not effecient on removing these compounds and most of them are deposited to ambient and stay there for long time causing problems to the environment. Ionizing radiation has been used with success to destroy organic molecules. Actual industrial effluents were irradiated using IPEN's electron beam wastewater pilot plant to study organic compounds degradation. The samples were irradiated with and without air mixture by different doses. Irradiation treatment efficiency was evaluated by the Cromatography Gas Analyses of the samples before and after irradiation. The studied organic compounds were: phenol, chloroform, tetrachloroethylene (PCE), carbon tetrachloride, trichloroethylene (TCE), 1,1-dichloroethane, dichloromethane, benzene, toluene and xilene. A degradation superior to 80% was achieved for the majority of the compounds with air addition and 2kGy delivered dose condition. For the samples that were irradiated without air addition the degradation was higher.

  7. An analytical electron microscope study of airborne industrial particles in Sosnowiec, Poland

    NASA Astrophysics Data System (ADS)

    Rietmeijer, Frans J. M.; Janeczek, Janusz

    The types and the relative amounts of airborne particles in the city of Sosnowiec (Poland) during 21-22 June, 1994 were identified by analytical electron microscope analyses. They are mostly aspherical angular Al-bearing silica particles (0.1-5.15 μm) and clusters thereof. Carbonaceous particles form sheets of soluble volatile-rich materials (0.3-33.9 μm) and rare soot. Numerous nanometer-sized Al-bearing silica grains and salt minerals are associated with the larger particles. They resulted from inefficient combustion of low-grade coals by the local industries whereby the silica particles are coal impurities that survived combustion. The total particle emission was constant during a 24 h period but silica shards dominated the nighttime emission while carbonaceous particles abounded during the daytime. This study showed that tropospheric particles in regions dominated by inefficient coal combustion are fundamentally different from typical coal fly ash spheres.

  8. Industry

    SciTech Connect

    Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

    2007-12-01

    This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of

  9. [Characteristics of organic pollutants in the sediments from a typical electronics industrial zone].

    PubMed

    Liu, Jin; Deng, Dai-Yong; Xu, Mei-Ying; Sun, Guo-Ping

    2013-03-01

    In order to investigate the contamination status of organic pollutants in a river of a typical electrical equipment industrial area, Ronggui, Foshan, the sediments were sampled for the composition, concentration and occurrence analysis of organic pollutants. The polar and non-polar fractionation methods were employed for the fingerprint establishment of organic pollutants. One hundred and seventy-one of organic chemicals including ten categories of alkanes, alkenes, polycyclic aromatic hydrocarbons, benzene, heterocyclic compounds, phthalate esters, aldehydes, ketones, polar compounds, silicon-containing material as well as alkyl esters were examined. The number of different categories of the detected organic pollutants in a descending order was: alkanes > polar compounds > polycyclic aromatic hydrocarbons > aldehydes and ketones > heterocyclic compounds > benzene homologues, phthalate ester > alkyl esters > silicon material > olefins. The abundance of detected organic pollutants in a descending order was: alkanes > polar compounds > alkyl esters > olefins > polycyclic aromatic hydrocarbons > phthalates > silicon material > aldehydes and ketones > heterocyclic compounds > benzene homologues. Among the 51 kinds of alkanes detected, nonadecane accounted for 14.83%, and the persistent organic pollutants accounted for 2.33% of the total organic matter. Compared to similar studies, there were 51 kinds of alkanes and they accounted for 55.5% of the total organic chemicals, showing high diversity and abundance. In addition, some electronics industry-related organic pollutants such as silicone materials were also detected in high frequency.

  10. Removal of nonylphenol from industrial sludge by using an electron beam

    NASA Astrophysics Data System (ADS)

    Choi, Jang-Seung; Park, Jun-Hyun; Kim, Yuri; Kim, JinKyu; Jung, SeungTae; Han, Bumsoo; Alkhuraiji, Turki S.

    2016-09-01

    Endocrine disrupting chemicals (EDCs) and potential EDCs are mostly man-made, found in various materials such as pesticides, additives or contaminants in food, and personal care products. EDCs have been suspected to be associated with altered reproductive function in males and females increased incidence of breast cancer, abnormal growth patterns and neuro-developmental delays in children and changes in immune function. A number of processes were investigated regarding their potential for removing of endocrine disrupters. Those processes are ferric chloride coagulation, powdered activated carbon, magnetic ion exchange combined with microfiltration or ultrafiltration, as well as nanofiltration, and reverse osmosis. They show some good removal of EDCs in aqueous solution, but do not show good efficiency when EDCs are in sludge. High energy ionizing radiation has the ability to remove the EDCs with a very high degree of reliability and in a clean and efficient manner. The ionizing radiation interacts with EDCs both directly and indirectly. Direct interaction takes place with EDCs, and the structure of EDCs is destroyed or changed. During indirect interaction, radiolysis products of water result in the formation of highly reactive intermediates which then react with the target molecules, culminating in structural changes. For confirmation of radiation reduction of EDCs in industrial sludge, a pilot scale experiment up to 50 kGy of electron beam was conducted with samples from the textile dyeing industries. The experimental result showed over a 90% reduction of nonylphenol (NP) at absorbed doses of around 10 kGy.

  11. Electron beam treatment of textile dyeing wastewater: operation of pilot plant and industrial plant construction.

    PubMed

    Han, B; Kim, J; Kim, Y; Choi, J S; Makarov, I E; Ponomarev, A V

    2005-01-01

    A pilot plant for treating 1000 m3/day of dyeing wastewater with e-beam has been constructed and operated since 1998 in Daegu, Korea together with the biological treatment facility. The wastewater from various stages of the existing purification process has been treated with an electron beam in this plant, and it gave rise to elaborating the optimal technology of the electron beam treatment of wastewater with increased reliability for instant changes in the composition of wastewater. Installation of the e-beam pilot plant resulted in decolorizing and destructive oxidation of organic impurities in wastewater, appreciable reduction of chemical reagent consumption, in reduction of the treatment time, and in increase in the flow rate limit of existing facilities by 30-40%. Industrial plant for treating 10,000 m3/day each, based upon the pilot experimental result, is under construction and will be finished by 2005. This project is supported by the International Atomic Energy Agency (IAEA) and Korean Government.

  12. Operational experience of the industrial plant for electron beam flue gas treatment

    NASA Astrophysics Data System (ADS)

    Chmielewski, Andrzej G.; Licki, Janusz; Pawelec, Andrzej; Tymiński, Bogdan; Zimek, Zbigniew

    2004-09-01

    Electron beam flue gas treatment technology is one of the most advanced technologies among new generation processes for air pollution control. The process, which has been developed in Japan, the United States, Germany and Poland allows simultaneous removal of SO 2 and NO x with high efficiency and by-product generated can be applied as fertilizer. Two industrial installations using this technology have been constructed in the world, one in China and the second in Poland. Other plants are constructed in Japan and China. Chinese installation is mostly SO 2 removal oriented (since the NO x emission limits in China are not imposed up to now), so Polish plant one is as a matter of fact the first installation for simultaneous desulfurization and denitrification of flue gases. The plant located in EPS Pomorzany in Szczecin treats the flue gases emitted from two Benson boilers of 65 MW e and 100 MW th each. The flue gases of maximum flow of 270 000 N m 3/h are irradiated by four accelerators of 700 keV electron energy and 260 kW beam power each. Description of the plant and the results obtained have been presented in this paper. The plant has been in operation for more than 2500 h (5500 h including one accelerator set operation). Removal efficiencies up to 95% for SO 2 and up to 70% for NO x were achieved. Several thousand tons of the by-product was sold in the form of NPK fertilizer. Economically, the technology is competitive with the conventional ones.

  13. A study of respiratory morbidity and pulmonary function among solderers in the electronics industry.

    PubMed

    Gupta, B N; Rastogi, S K; Husain, T; Mathur, N; Pangtey, B S

    1991-02-01

    Pulmonary function assessment of 197 solderers engaged in soldering printed circuit boards and other electronic components using lead-tin alloy impregnated solder in five major electronics workplaces in India was compared with the findings observed in 143 unexposed controls. Spirometry showed a significant impairment in the values of vital capacity (VC) and forced expiratory volume/forced vital capacity (FEV1/FVC) percent ratio in 47.2% of the solderers in comparison to 1.3% in the reference group (p less than 0.001). In the exposed group, female solderers particularly showed significantly higher (55.0%) prevalence of overall respiratory impairment in comparison to the 32.3% observed in their male counterparts (p less than 0.001). Bronchial obstruction was recorded in 7.6% of the solderers compared with 1.3% of the unexposed controls (p less than 0.01). The prevalence of restrictive and mixed ventilatory impairment was found to be 28.9 and 10.6%, respectively, among the exposed workers, while there was none among the control group. The solderers showed a predominantly restrictive pattern of pulmonary impairment that was mild in nature. Smoking caused no significant effect on the pulmonary impairment among the exposed workers. The study also did not show any significant differences in the prevalence of respiratory impairment between solderers exposed either less or more than 10 yr, thereby suggesting that there was no link between the respiratory impairment and duration of exposure. The industrial hygiene study conducted in the assembly section where soldering was done showed the mean concentration of lead to be 0.40 micrograms/m3 (range 0.12-0.43 micrograms/m3).(ABSTRACT TRUNCATED AT 250 WORDS)

  14. Prosperity Games prototyping with the board of governors of the Electronic Industries Association, January 20--21, 1994

    SciTech Connect

    Bermann, M.; VanDevender, J.P.

    1994-08-01

    Prosperity Games are an outgrowth and adaptation of move/countermove and seminar War Games. Prosperity Games are simulations that explore complex issues in a variety of areas including economics, politics, sociology, environment, education and research. These issues can be examined from a variety of perspectives ranging from a global, macroeconomic and geopolitical viewpoint down to the details of customer/supplier/market interactions in specific industries. All Prosperity Games are unique in that both the game format and the player contributions vary from game to game. This report documents the Prosperity Game conducted under the sponsorship of the Electronic Industries Association. Almost all of the players were from the electronics industry. The game explored policy changes that could enhance US competitiveness in the manufacturing of consumer electronics. Four teams simulated a presidentially appointed commission comprised of high-level representatives from government, industry, universities and national laboratories. A single team represented the foreign equivalent of this commission, formed to develop counter strategies for any changes in US policies. The deliberations and recommendations of these teams provide valuable insights as to the views of this industry concerning policy changes, foreign competition, and the development, delivery and commercialization of new technologies.

  15. Recovery of valuable metals from electronic and galvanic industrial wastes by leaching and electrowinning.

    PubMed

    Vegliò, F; Quaresima, R; Fornari, P; Ubaldini, S

    2003-01-01

    In the present paper, a study on laboratory scale to perform a treatment for valuable metals recovery from electronic and galvanic industrial wastes, is reported. The characterisation of the waste, performed by XRD, SEM, EDX and chemical analysis, showed a high metals content in the sludge, such as Cu, Ni, Mn, Pb, Sn, W. A leaching process, coupled by electrowinning, is then proposed in order to reduce the volume of the waste material and to recover selectively valuable metals, such as Cu and Ni. During the leaching step, carried out by using H(2)SO(4), several factors were investigated (acid concentration, temperature and time of treatment). The leached liquor has been successfully treated with an electrowinning process, to recover copper and nickel. The copper and nickel depositions, were performed in acid and alkaline conditions, respectively. The Faraday yield was of about 95%. The energy consumption was 2.13 and 4.43 kWh per kg of copper and nickel recovered, respectively. At the end of the process, about 94-99% of the initial content of Cu and Ni was recovered at the cathode. The experimental results obtained, showed the technical feasibility of the process. PMID:12737966

  16. Recovery of valuable metals from electronic and galvanic industrial wastes by leaching and electrowinning

    SciTech Connect

    Veglio, F.; Quaresima, R.; Fornari, P.; Ubaldini, S

    2003-07-01

    In the present paper, a study on laboratory scale to perform a treatment for valuable metals recovery from electronic and galvanic industrial wastes, is reported. The characterisation of the waste, performed by XRD, SEM, EDX and chemical analysis, showed a high metals content in the sludge, such as Cu, Ni, Mn, Pb, Sn, W. A leaching process, coupled by electrowinning, is then proposed in order to reduce the volume of the waste material and to recover selectively valuable metals, such as Cu and Ni. During the leaching step, carried out by using H{sub 2}SO{sub 4}, several factors were investigated (acid concentration, temperature and time of treatment). The leached liquor has been successfully treated with an electrowinning process, to recover copper and nickel. The copper and nickel depositions, were performed in acid and alkaline conditions, respectively. The Faraday yield was of about 95%. The energy consumption was 2.13 and 4.43 kWh per kg of copper and nickel recovered, respectively. At the end of the process, about 94-99% of the initial content of Cu and Ni was recovered at the cathode. The experimental results obtained, showed the technical feasibility of the process.

  17. Monitoring deformations of industrial objects using optical-electronic autoreflection system

    NASA Astrophysics Data System (ADS)

    Konyakhin, Igor A.; Kleshchenok, Maksim A.

    2015-05-01

    Nowadays, optical-electronics measuring instruments for control the linear deformations in the monitoring industrial constructions (turbines, dams, booms, bases plates, walls, etc) are used effectively. Autocollimating and auto-reflecting schemes are two main basic of such systems. The autocollimating system has larger sensitive than auto reflecting ones. However, the auto reflecting system is more effective for using IR LED as a source and using CCD matrix as a photo-receiver. In addition, the auto-reflecting system has larger working distance than autocollimating system. The experimental test-bed of auto-reflecting system for alignment control was realized. Parameters of a system are the following: IR LED L2656-03 with power 9 mW as sources of radiation; the focal length of autocollimators objective is 250 mm, the matrix change couple devise as photo-receiver with dimension of pixel 2.2μm. The experimental error of this system is 0,007 mm on a working distance of 0.5 m and 0.06 mm on a distance of 8 m.

  18. Calibration transfer between electronic nose systems for rapid in situ measurement of pulp and paper industry emissions.

    PubMed

    Deshmukh, Sharvari; Kamde, Kalyani; Jana, Arun; Korde, Sanjivani; Bandyopadhyay, Rajib; Sankar, Ravi; Bhattacharyya, Nabarun; Pandey, R A

    2014-09-01

    Electronic nose systems when deployed in network mesh can effectively provide a low budget and onsite solution for the industrial obnoxious gaseous measurement. For accurate and identical prediction capability by all the electronic nose systems, a reliable calibration transfer model needs to be implemented in order to overcome the inherent sensor array variability. In this work, robust regression (RR) is used for calibration transfer between two electronic nose systems using a Box-Behnken (BB) design. Out of the two electronic nose systems, one was trained using industrial gas samples by four artificial neural network models, for the measurement of obnoxious odours emitted from pulp and paper industries. The emissions constitute mainly of hydrogen sulphide (H2S), methyl mercaptan (MM), dimethyl sulphide (DMS) and dimethyl disulphide (DMDS) in different proportions. A Box-Behnken design consisting of 27 experiment sets based on synthetic gas combinations of H2S, MM, DMS and DMDS, were conducted for calibration transfer between two identical electronic nose systems. Identical sensors on both the systems were mapped and the prediction models developed using ANN were then transferred to the second system using BB-RR methodology. The results showed successful transmission of prediction models developed for one system to other system, with the mean absolute error between the actual and predicted concentration of analytes in mg L(-1) after calibration transfer (on second system) being 0.076, 0.1801, 0.0329, 0.427 for DMS, DMDS, MM, H2S respectively.

  19. 76 FR 55293 - Special Conditions: Diamond Aircraft Industries, Model DA-40NG; Electronic Engine Control (EEC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... TRANSPORTATION Federal Aviation Administration 14 CFR Part 23 Special Conditions: Diamond Aircraft Industries... Diamond Aircraft Industries (DAI), model DA-40NG airplane. This airplane will have a novel or unusual... stamped and returned to the commenter. Background On May 11, 2010 Diamond Aircraft Industry GmbH...

  20. A Secondary-Level Curriculum in Industrial Electronics and Robotics. Final Report.

    ERIC Educational Resources Information Center

    Besancon, Francis E.

    A curriculum was developed to provide the electromechanical skills necessary to operate and repair industrial robots to students at the secondary and adult vocational levels. To determine requirements for entry-level positions in the robotics industry, manufacturers and employers of industrial robots were contacted. No particular entry-level…

  1. Effect of industrial by-products containing electron acceptors on mitigating methane emission during rice cultivation

    SciTech Connect

    Ali, Muhammad Aslam; Lee, Chang Hoon; Kim, Sang Yoon; Kim, Pil Joo

    2009-10-15

    Three industrial by-products (fly ash, phosphogypsum and blast furnace slag), were evaluated for their potential re-use as soil amendments to reduce methane (CH{sub 4}) emission resulting from rice cultivation. In laboratory incubations, CH{sub 4} production rates from anoxic soil slurries were significantly reduced at amendment levels of 0.5%, 1%, 2% and 5% (wt wt{sup -1}), while observed CO{sub 2} production rates were enhanced. The level of suppression in methane production was the highest for phosphogypsum, followed by blast slag and then fly ash. In the greenhouse experiment, CH{sub 4} emission rates from the rice planted potted soils significantly decreased with the increasing levels (2-20 Mg ha{sup -1}) of the selected amendments applied, while rice yield simultaneously increased compared to the control treatment. At 10 Mg ha{sup -1} application level of the amendments, total seasonal CH{sub 4} emissions were reduced by 20%, 27% and 25%, while rice grain yields were increased by 17%, 15% and 23% over the control with fly ash, phosphogypsum, and blast slag amendments, respectively. The suppression of CH{sub 4} production rates as well as total seasonal CH{sub 4} flux could be due to the increased concentrations of active iron, free iron, manganese oxides, and sulfate in the amended soil, which acted as electron acceptors and controlled methanogens' activity by limiting substrates availability. Among the amendments, blast furnace slag and fly ash contributed mainly to improve the soil nutrients balance and increased the soil pH level towards neutral point, but soil acidity was developed with phosphogypsum application. Conclusively, blast slag among the selected amendments would be a suitable soil amendment for reducing CH{sub 4} emissions as well as sustaining rice productivity.

  2. Effect of industrial by-products containing electron acceptors on mitigating methane emission during rice cultivation.

    PubMed

    Ali, Muhammad Aslam; Lee, Chang Hoon; Kim, Sang Yoon; Kim, Pil Joo

    2009-10-01

    Three industrial by-products (fly ash, phosphogypsum and blast furnace slag), were evaluated for their potential re-use as soil amendments to reduce methane (CH(4)) emission resulting from rice cultivation. In laboratory incubations, CH(4) production rates from anoxic soil slurries were significantly reduced at amendment levels of 0.5%, 1%, 2% and 5% (wt wt(-1)), while observed CO(2) production rates were enhanced. The level of suppression in methane production was the highest for phosphogypsum, followed by blast slag and then fly ash. In the greenhouse experiment, CH(4) emission rates from the rice planted potted soils significantly decreased with the increasing levels (2-20 Mg ha(-1)) of the selected amendments applied, while rice yield simultaneously increased compared to the control treatment. At 10 Mg ha(-1) application level of the amendments, total seasonal CH(4) emissions were reduced by 20%, 27% and 25%, while rice grain yields were increased by 17%, 15% and 23% over the control with fly ash, phosphogypsum, and blast slag amendments, respectively. The suppression of CH(4) production rates as well as total seasonal CH(4) flux could be due to the increased concentrations of active iron, free iron, manganese oxides, and sulfate in the amended soil, which acted as electron acceptors and controlled methanogens' activity by limiting substrates availability. Among the amendments, blast furnace slag and fly ash contributed mainly to improve the soil nutrients balance and increased the soil pH level towards neutral point, but soil acidity was developed with phosphogypsum application. Conclusively, blast slag among the selected amendments would be a suitable soil amendment for reducing CH(4) emissions as well as sustaining rice productivity.

  3. 40 CFR Table I-2 to Subpart I - Examples of Fluorinated GHGs and Fluorinated Heat Transfer Fluids Used by the Electronics Industry

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 22 2012-07-01 2012-07-01 false Examples of Fluorinated GHGs and Fluorinated Heat Transfer Fluids Used by the Electronics Industry I Table I-2 to Subpart I Protection of... Fluorinated GHGs and Fluorinated Heat Transfer Fluids Used by the Electronics Industry Product...

  4. Industrial Education. Electricity/Electronics Curriculum Guide, Phase II. Instructional Modules, Level III.

    ERIC Educational Resources Information Center

    Lillo, Robert E.; Soffiotto, Nicholas S.

    Designed for students in the tenth grade, this electricity/electronics curriculum guide contains instructional modules for sixteen units of instruction: (1) orientation, (2) introduction to electricity/electronics, (3) electricity/electronics safety, (4) fundamental skills, (5) direct current circuits, (6) graphical illustrations, (7) circuit…

  5. 77 FR 69632 - Draft Guidance for Industry on Electronic Source Data in Clinical Investigations; Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... CONTACT: Ronald Fitzmartin, Office of Planning and Informatics, Center for Drug Evaluation and Research..., electronic laboratory reports, electronic medical images from devices, and electronic diaries provided by... the accuracy and completeness of the data. In the Federal Register of January 7, 2011 (76 FR...

  6. What Do Universities Really Owe Industry? The Case of Solid State Electronics at Stanford

    ERIC Educational Resources Information Center

    Lecuyer, Christophe

    2005-01-01

    It is widely argued that, in the United States, the Department of Defense dictated the intellectual contours of academic science and engineering during the Cold War. However, in important ways, American science was also deeply influenced by industry. Between 1955 and 1985, Stanford University embraced three waves of industrial innovation in solid…

  7. Industrial Arts 7-9. Power/Energy: Electricity/Electronics, Power Mechanics, Power/Energy.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg.

    This guide for industrial arts grades 7-9 provides teachers with a curriculum for the subject cluster of power/energy. An "Overview" section presents the rationale, discusses how the content of the program is related to the developmental stages of the adolescent, describes the structure of the industrial arts program, and lists program goals and…

  8. Equipment for Beam Current and Electron Energy Monitoring During Industry Irradiation.

    NASA Astrophysics Data System (ADS)

    Zavadtsev, A. A.

    1997-05-01

    The electron beam irradiation sterilization is placed first among all types of medical items sterilization. The quality of sterilization is determined by value of dose, which is in one's turn determined by beam current, electron energy and beam scanning system parameters. Therefore this parameters have to be controlled during the irradiation process. The equipment for beam current and electron energy monitoring allows to control beam current, electron energy spectrum and nominal deflection of electron beam when scanning during the irradiation process each scanning period or, for example, each tenth period by request.

  9. [Occupational risk and its prophylaxis for female workers engaged in radio-electronic instrument industry].

    PubMed

    Frolova, N M

    2003-01-01

    Hygienic evaluation of work conditions and health state of women engaged into radioelectronic instrument-making industry helped to define occupational hazards determining occupational risk that includes criteria for reproductive disorders.

  10. Laser Induced Forward Transfer of High Viscosity Silver Paste for New Metallization Methods in Photovoltaic and Flexible Electronics Industry

    NASA Astrophysics Data System (ADS)

    Chen, Y.; Munoz-Martin, D.; Morales, M.; Molpeceres, C.; Sánchez-Cortezon, E.; Murillo-Gutierrez, J.

    Laser Induced Forward Transfer (LIFT) has been studied in the past as a promising approach for precise metallization in electronics using metallic inks and pastes. In this work we present large area metallization using LIFT of fully commercial silver-based pastes initially designed for solar cell screen-printing. We discuss the mechanisms for the material transfer both in ns and ps regimes of irradiation of these high viscosity materials, and the potential use of this technique in the photovoltaic industry (both in standard c-Si solar cells and thin film technologies) and flexible electronics devices. In particular we summarize the results of our group in this field, demonstrating that our approach is capable of improving the aspect ratio of the standard metallization patterns achieved with screen-printing technologies in those technological fields and, in addition, of fulfilling the requirements imposed by the mechanical properties of the substrates in flexible electronic applications.

  11. 76 FR 1173 - Draft Guidance for Industry on Electronic Source Documentation in Clinical Investigations...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-07

    ... guidance to sponsors, contract research organizations (CROs), data management centers, and clinical investigators on capturing, using, and archiving electronic data in FDA-regulated clinical investigations. It... traceability of electronic source data and source records maintained at the site for FDA inspection....

  12. Occurrence and Concentrations of Toxic VOCs in the Ambient Air of Gumi, an Electronics-Industrial City in Korea.

    PubMed

    Baek, Sung-Ok; Suvarapu, Lakshmi Narayana; Seo, Young-Kyo

    2015-08-05

    This study was carried out to characterize the occurrence and concentrations of a variety of volatile organic compounds (VOCs) including aliphatic, aromatic, halogenated, nitrogenous, and carbonyl compounds, in the ambient air of Gumi City, where a large number of electronics industries are found. Two field monitoring campaigns were conducted for a one year period in 2003/2004 and 2010/2011 at several sampling sites in the city, representing industrial, residential and commercial areas. More than 80 individual compounds were determined in this study, and important compounds were then identified according to their abundance, ubiquity and toxicity. The monitoring data revealed toluene, trichloroethylene and acetaldehyde to be the most significant air toxics in the city, and their major sources were mainly industrial activities. On the other hand, there was no clear evidence of an industrial impact on the concentrations of benzene and formaldehyde in the ambient air of the city. Overall, seasonal variations were not as distinct as locational variations in the VOCs concentrations, whereas the within-day variations showed a typical pattern of urban air pollution, i.e., increase in the morning, decrease in the afternoon, and an increase again in the evening. Considerable decreases in the concentrations of VOCs from 2003 to 2011 were observed. The reductions in the ambient concentrations were confirmed further by the Korean PRTR data in industrial emissions within the city. Significant decreases in the concentrations of benzene and acetaldehyde were also noted, whereas formaldehyde appeared to be almost constant between the both campaigns. The decreased trends in the ambient levels were attributed not only to the stricter regulations for VOCs in Korea, but also to the voluntary agreement of major companies to reduce the use of organic solvents. In addition, a site planning project for an eco-friendly industrial complex is believed to play a contributory role in improving

  13. Occurrence and Concentrations of Toxic VOCs in the Ambient Air of Gumi, an Electronics-Industrial City in Korea

    PubMed Central

    Baek, Sung-Ok; Suvarapu, Lakshmi Narayana; Seo, Young-Kyo

    2015-01-01

    This study was carried out to characterize the occurrence and concentrations of a variety of volatile organic compounds (VOCs) including aliphatic, aromatic, halogenated, nitrogenous, and carbonyl compounds, in the ambient air of Gumi City, where a large number of electronics industries are found. Two field monitoring campaigns were conducted for a one year period in 2003/2004 and 2010/2011 at several sampling sites in the city, representing industrial, residential and commercial areas. More than 80 individual compounds were determined in this study, and important compounds were then identified according to their abundance, ubiquity and toxicity. The monitoring data revealed toluene, trichloroethylene and acetaldehyde to be the most significant air toxics in the city, and their major sources were mainly industrial activities. On the other hand, there was no clear evidence of an industrial impact on the concentrations of benzene and formaldehyde in the ambient air of the city. Overall, seasonal variations were not as distinct as locational variations in the VOCs concentrations, whereas the within-day variations showed a typical pattern of urban air pollution, i.e., increase in the morning, decrease in the afternoon, and an increase again in the evening. Considerable decreases in the concentrations of VOCs from 2003 to 2011 were observed. The reductions in the ambient concentrations were confirmed further by the Korean PRTR data in industrial emissions within the city. Significant decreases in the concentrations of benzene and acetaldehyde were also noted, whereas formaldehyde appeared to be almost constant between the both campaigns. The decreased trends in the ambient levels were attributed not only to the stricter regulations for VOCs in Korea, but also to the voluntary agreement of major companies to reduce the use of organic solvents. In addition, a site planning project for an eco-friendly industrial complex is believed to play a contributory role in improving

  14. PILOT-SCALE STUDIES ON THE INCINERATION OF ELECTRONICS INDUSTRY WASTE

    EPA Science Inventory

    The paper describes experiments performed on a pilot-scale rotary kiln incinerator to investigate the emissions and operational behavior during the incineration of consumer electronics waste. These experiments were targeted at destroying the organic components of printed circuit ...

  15. 75 FR 63810 - Grant of Authority for Subzone Status; SICK, Inc. (Photo-Electronic Industrial Sensors...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-18

    ... Federal Register (74 FR 59523, 11-18-2009) and the application has been processed pursuant to the FTZ Act... Sensors); Bloomington, MN Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as... industrial sensor manufacturing and distribution facility of SICK, Inc., located in Bloomington,...

  16. Electron

    NASA Astrophysics Data System (ADS)

    Springford, Michael

    1997-03-01

    1. J. J. Thomson and the discovery of the electron A. B. P. Pippard; 2. The isolated electron W. N. Cottingham; 3. The relativistic electron D. I. Olive; 4. The electron glue B. L. Gyorffy; 5. The electron fluid P. Coleman; 6. The magnetic electron G. G. Lonzarich; 7. The paired electron A. J. Leggett; 8. The heavy electron M. Springford; 9. The coherent electron Y. Imry and M. Peskin; 10. The composite electron R. Nicholas; 11. The electron in the cosmos M. S. Longair.

  17. Electron

    NASA Astrophysics Data System (ADS)

    Springford, Michael

    2008-12-01

    1. J. J. Thomson and the discovery of the electron A. B. P. Pippard; 2. The isolated electron W. N. Cottingham; 3. The relativistic electron D. I. Olive; 4. The electron glue B. L. Gyorffy; 5. The electron fluid P. Coleman; 6. The magnetic electron G. G. Lonzarich; 7. The paired electron A. J. Leggett; 8. The heavy electron M. Springford; 9. The coherent electron Y. Imry and M. Peskin; 10. The composite electron R. Nicholas; 11. The electron in the cosmos M. S. Longair.

  18. Industrial use of the real time monitor for quality assurance in electron processing

    NASA Astrophysics Data System (ADS)

    Kneeland, D. R.; Nablo, S. V.; Weiss, D. E.; Sinz, T. E.

    1999-07-01

    The performance of a three channel real time radiation monitor, installed on a 250 kV×0.3 m electron sterilizer used for controlled depth of sterilization of medical devices, is reported. The bremsstrahlung generated at the window plane is monitored with good spatial resolution at three locations across the beam, and provides information on the electron current density (dose rate) and the electron energy. Software has been developed for analysis and display of these data in real time so that the dose received by the product, and the energy at which it was treated can be displayed and recorded. The several geometries used for bremsstrahlung detection are discussed, and some calculated low energy distributions are shown. Typical data are presented from an eleven channel unit mounted on a 250 kV×1.6 m processor illustrating its use for process quality assurance. The use of Monitorad® for overall closed-loop processor control is reviewed.

  19. Industrial Education. Electricity/Electronics Curriculum Guide, Phase II. Instructional Modules, Level I (9 Week).

    ERIC Educational Resources Information Center

    Lillo, Robert E.; Soffiotto, Nicholas S.

    Designed for students in grades 7 and 8, this electricity/electronics curriculum guide contains instructional modules for ten units of instruction (nine-week class): (1) orientation; (2) understanding electricity; (3) safety; (4) methods to generate electricity; (5) wiring tools and wire; (6) soldering; (7) magnetism and electromagnetism; (8)…

  20. Industrial Education. Electricity/Electronics Curriculum Guide, Phase II. Instructional Modules, Level I (18 Week).

    ERIC Educational Resources Information Center

    Lillo, Robert E.; Soffiotto, Nicholas S.

    Designed for students in grades 7 and 8, this electricity/electronics curriculum guide contains instructional modules for twelve units of instruction: (1) orientation; (2) understanding electricity; (3) safety; (4) methods to generate electricity; (5) wiring tools and wire; (6) soldering; (7) magnetism and electromagnetism; (8) circuits, symbols,…

  1. 76 FR 72087 - Special Conditions: Diamond Aircraft Industries, Model DA-40NG; Electronic Engine Control (EEC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-22

    ... available requirements to apply to the installation of a complex electronic system; in this case, an EEC... guidance material for Sec. 23.1309 and propulsion system capabilities and failure susceptibilities. The...-control (LOPC), probability per hour requirements given in part 33 guidance material and the failure...

  2. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. D-C MAGNETIC MOTOR CONTROL, UNIT 7, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING DIRECT CURRENT MAGNETIC MOTOR CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. EACH OF THE 15 ASSIGNMENT SHEETS PROVIDES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY INFORMATION, STUDY REFERENCES, AND PROBLEMS. SOME OF THE LESSONS…

  3. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL, STATIC CONTROL SERIES. MAGNETIC AMPLIFIERS. UNIT 9 B, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING STATIC CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE UNIT OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF THE PRINCIPLES OF MAGNETIC AMPLIFIER OPERATION. EACH OF THE 12 ASSIGNMENT SHEETS CONTAINS THE LESSON SUBJECT, PURPOSE,…

  4. Industrial Education. Electricity/Electronics Curriculum Guide, Phase II. Instructional Modules, Level II.

    ERIC Educational Resources Information Center

    Lillo, Robert E.; Soffiotto, Nicholas S.

    Designed for students in the ninth grade, this electricity/electronics curriculum guide contains instructional modules for twenty-four units of instruction. Among the modules included are (1) introduction to the world of electricity, (2) electrical safety, (3) the electrical team, (4) resistance and resistors, (5) electric lamps and heating…

  5. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL, STATIC CONTROL SERIES. MAGNETIC AMPLIFIERS, UNIT 9B, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDENT STUDY OF STATIC CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE UNIT OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF MAGNETIC AMPLIFIERS. EACH OF THE 12 INSTRUCTOR'S SHEETS GIVES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY…

  6. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. D-C MAGNETIC MOTOR CONTROL, UNIT 7, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDY OF DIRECT CURRENT MAGNETIC MOTOR CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. EACH OF THE 15 INSTRUCTOR'S SHEETS GIVES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY INFORMATION, REFERENCES, AND STEP-BY-STEP SOLUTIONS OF THE…

  7. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. BASIC ELECTRICITY, UNIT 3, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDY OF BASIC ELECTRICAL FUNDAMENTALS IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE COURSE OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF DIRECT CURRENT FUNDAMENTALS. EACH OF THE 10 INSTRUCTOR'S SHEETS GIVES THE LESSON SUBJECT,…

  8. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. BASIC ELECTRICITY, UNIT 2, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDENT STUDY OF BASIC ELECTRICAL FUNDAMENTALS IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE COURSE OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF DIRECT CURRENT FUNDAMENTALS. EACH OF THE 15 INSTRUCTOR'S SHEETS GIVE THE LESSON…

  9. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. BASIC ELECTRICITY, UNIT 4, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDY OF BASIC ELECTRICAL FUNDAMENTALS IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. THE UNIT OBJECTIVE IS TO DEVELOP AN UNDERSTANDING OF ALTERNATING CURRENT FUNDAMENTALS. EACH OF THE 16 INSTRUCTOR'S SHEETS GIVES THE LESSON SUBJECT,…

  10. Communicating in the Online Industry: How an Information Broker Uses Electronic Mail.

    ERIC Educational Resources Information Center

    Trudell, Libby

    1983-01-01

    The OnTyme electronic mail service made available to library and information community by CLASS (a cooperative library services agency) is discussed as example of computer-based message system. Use of system by Dynamic Services to support internal and external communications needs and receive orders is highlighted. Examples of online sessions are…

  11. 78 FR 310 - Draft Revision of Guidance for Industry on Providing Regulatory Submissions in Electronic Format...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-03

    ... the FD&C Act, FDA is issuing this draft guidance, announcing its determination that submission types... files and advertising and promotional labeling submissions. However, FDA accepts and strongly encourages the submission of master files and advertising and promotional labeling materials electronically,...

  12. Strengthening the University-Industry Relationship: A Case Study of the Electronics Department, TEI Crete

    ERIC Educational Resources Information Center

    Liodakis, George; Vardiambasis, Ioannis O.; Kartsonakis, Evangelos; Kaliakatsos, Ioannis A.

    2012-01-01

    The Department of Electronics of the Technological Educational Institute of Crete (DoE/TEI Crete) enjoys good approval ratings from the market and its graduates have a high rate of employability. However, survey data collected over the last ten years from graduates and from the enterprises in which they have been employed, or have carried out…

  13. Analysis of phthalate esters in soils near an electronics manufacturing facility and from a non-industrialized area by gas purge microsyringe extraction and gas chromatography.

    PubMed

    Wu, Wei; Hu, Jia; Wang, Jinqi; Chen, Xuerong; Yao, Na; Tao, Jing; Zhou, Yi-Kai

    2015-03-01

    Here, a novel technique is described for the extraction and quantitative determination of six phthalate esters (PAEs) from soils by gas purge microsyringe extraction and gas chromatography. Recovery of PAEs ranged from 81.4% to 120.3%, and the relative standard deviation (n=6) ranged from 5.3% to 10.5%. Soil samples were collected from roadsides, farmlands, residential areas, and non-cultivated areas in a non-industrialized region, and from the same land-use types within 1 km of an electronics manufacturing facility (n=142). Total PAEs varied from 2.21 to 157.62 mg kg(-1) in non-industrialized areas and from 8.63 to 171.64 mg kg(-1) in the electronics manufacturing area. PAE concentrations in the non-industrialized area were highest in farmland, followed (in decreasing order) by roadsides, residential areas, and non-cultivated soil. In the electronics manufacturing area, PAE concentrations were highest in roadside soils, followed by residential areas, farmland, and non-cultivated soils. Concentrations of dimethyl phthalate (DMP), diethyl phthalate (DEP), and di-n-butyl phthalate (DnBP) differed significantly (P<0.01) between the industrial and non-industrialized areas. Principal component analysis indicated that the strongest explanatory factor was related to DMP and DnBP in non-industrialized soils and to butyl benzyl phthalate (BBP) and DMP in soils near the electronics manufacturing facility. Congener-specific analysis confirmed that diethylhexyl phthalate (DEHP) was a predictive indication both in the non-industrialized area (r(2)=0.944, P<0.01) and the industrialized area (r(2)=0.860, P<0.01). The higher PAE contents in soils near the electronics manufacturing facility are of concern, considering the large quantities of electronic wastes generated with ongoing industrialization.

  14. 40 CFR Table I-2 to Subpart I of... - Examples of Fluorinated GHGs and Fluorinated Heat Transfer Fluids Used by the Electronics Industry

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Examples of Fluorinated GHGs and Fluorinated Heat Transfer Fluids Used by the Electronics Industry I Table I-2 to Subpart I of Part 98... 98—Examples of Fluorinated GHGs and Fluorinated Heat Transfer Fluids Used by the Electronics...

  15. Electronic noses and tongues: applications for the food and pharmaceutical industries.

    PubMed

    Baldwin, Elizabeth A; Bai, Jinhe; Plotto, Anne; Dea, Sharon

    2011-01-01

    The electronic nose (e-nose) is designed to crudely mimic the mammalian nose in that most contain sensors that non-selectively interact with odor molecules to produce some sort of signal that is then sent to a computer that uses multivariate statistics to determine patterns in the data. This pattern recognition is used to determine that one sample is similar or different from another based on headspace volatiles. There are different types of e-nose sensors including organic polymers, metal oxides, quartz crystal microbalance and even gas-chromatography (GC) or combined with mass spectroscopy (MS) can be used in a non-selective manner using chemical mass or patterns from a short GC column as an e-nose or "Z" nose. The electronic tongue reacts similarly to non-volatile compounds in a liquid. This review will concentrate on applications of e-nose and e-tongue technology for edible products and pharmaceutical uses. PMID:22163873

  16. Low Reynolds turbulence model CFD simulation for complex electronic system: an industrial point of view

    NASA Astrophysics Data System (ADS)

    Giannuzzi, M.

    2014-07-01

    In electronic systems the presence of bluff bodies, sharp corners and bends are the cause of flow separation and large recirculation bubbles. Since the recirculation vortices develop they encapsulate the heat from an electronic component becoming one of the major contributors of malfunction. Going in depth in this, some numerical simulations of conjugate heat transfer for a heat wall-mounted cube have been performed using the commercial CFD code scSTREAM V11 by Software Cradle Co, Ltd. It is well known that the reliability of CFD analysis depends heavily on the turbulent model employed together with the wall functions implemented. The three low- Reynolds k - epsilon turbulent models developed by Abe-Nagano-Kondoh have been validated against experimental data consisting mainly of velocity profiles and surface temperature distributions provided in literature. The performed validation shows a satisfactory agreement between the measured and simulated data. The turbulent model chosen is then used for the CFD simulation of a complex electronic system.

  17. 1 MeV, 10 kW DC electron accelerator for industrial applications

    NASA Astrophysics Data System (ADS)

    Nayak, B.; Acharya, S.; Bhattacharjee, D.; Bakhtsingh, R. I.; Rajan, R.; Sharma, D. K.; Dewangan, S.; Sharma, V.; Patel, R.; Tiwari, R.; Benarjee, S.; Srivastava, S. K.

    2016-03-01

    Several modern applications of radiation processing like medical sterilization, rubber vulcanization, polymerization, cross-linking and pollution control from thermal power stations etc. require D.C. electron accelerators of energy ranging from a few hundred keVs to few MeVs and power from a few kilowatts to hundreds of kilowatts. To match these requirements, a 3 MeV, 30 kW DC electron linac has been developed at BARC, Mumbai and current operational experience of 1 MeV, 10 kW beam power will be described in this paper. The LINAC composed mainly of Electron Gun, Accelerating Tubes, Magnets, High Voltage source and provides 10 kW beam power at the Ti beam window stably after the scanning section. The control of the LINAC is fully automated. Here Beam Optics study is carried out to reach the preferential parameters of Accelerating as well as optical elements. Beam trials have been conducted to find out the suitable operation parameters of the system.

  18. Management status of end-of-life vehicles and development strategies of used automotive electronic control components recycling industry in China.

    PubMed

    Wang, Junjun; Chen, Ming

    2012-11-01

    Recycling companies play a leading role in the system of end-of-life vehicles (ELVs) in China. Automotive manufacturers in China are rarely involved in recycling ELVs, and they seldom provide dismantling information for recycling companies. In addition, no professional shredding plant is available. The used automotive electronic control components recycling industry in China has yet to take shape because of the lack of supporting technology and profitable models. Given the rapid growth of the vehicle population and electronic control units in automotives in China, the used automotive electronic control components recycling industry requires immediate development. This paper analyses the current recycling system of ELVs in China and introduces the automotive product recycling technology roadmap as well as the recycling industry development goals. The strengths, weaknesses, opportunities and challenges of the current used automotive electronic control components recycling industry in China are analysed comprehensively based on the 'strengths, weaknesses, opportunities and threats' (SWOT) method. The results of the analysis indicate that this recycling industry responds well to all the factors and has good opportunities for development. Based on the analysis, new development strategies for the used automotive electronic control components recycling industry in accordance with the actual conditions of China are presented.

  19. A ban on use of lead-bearing solders: Implications for the electronics industry

    SciTech Connect

    Vianco, P.T.; Yost, F.G.

    1992-04-01

    This white paper addresses the issue of banning lead from solders used in electronics manufacturing. The current efforts by legislative bodies and regulatory agencies to curtail the use of lead in manufactured goods, including solders, are described. In response to a ban on lead or the imposition of a tax which makes lead uneconomical for use in solder alloys, alternative technologies including lead-free solders and conductive epoxies are presented. The recommendation is made that both users and producers of solder materials join together as partners in a consortium to address this issue in a timely and cost-effective manner.

  20. Electronic Noses and Tongues: Applications for the Food and Pharmaceutical Industries

    PubMed Central

    Baldwin, Elizabeth A.; Bai, Jinhe; Plotto, Anne; Dea, Sharon

    2011-01-01

    The electronic nose (e-nose) is designed to crudely mimic the mammalian nose in that most contain sensors that non-selectively interact with odor molecules to produce some sort of signal that is then sent to a computer that uses multivariate statistics to determine patterns in the data. This pattern recognition is used to determine that one sample is similar or different from another based on headspace volatiles. There are different types of e-nose sensors including organic polymers, metal oxides, quartz crystal microbalance and even gas-chromatography (GC) or combined with mass spectroscopy (MS) can be used in a non-selective manner using chemical mass or patterns from a short GC column as an e-nose or “Z” nose. The electronic tongue reacts similarly to non-volatile compounds in a liquid. This review will concentrate on applications of e-nose and e-tongue technology for edible products and pharmaceutical uses. PMID:22163873

  1. Electron beam accelerators—trends in radiation processing technology for industrial and environmental applications in Latin America and the Caribbean

    NASA Astrophysics Data System (ADS)

    Parejo Calvo, Wilson A.; Duarte, Celina L.; Machado, Luci Diva B.; Manzoli, Jose E.; Geraldo, Aurea Beatriz C.; Kodama, Yasko; Silva, Leonardo Gondim A.; Pino, Eddy S.; Somessari, Elizabeth S. R.; Silveira, Carlos G.; Rela, Paulo R.

    2012-08-01

    The radiation processing technology for industrial and environmental applications has been developed and used worldwide. In Latin America and the Caribbean and particularly in Brazil there are 24 and 16 industrial electron beam accelerators (EBA) respectively with energy from 200 keV to 10 MeV, operating in private companies and governmental institutions to enhance the physical and chemical properties of materials. However, there are more than 1500 high-current electron beam accelerators in commercial use throughout the world. The major needs and end-use markets for these electron beam (EB) units are R and D, wire and electric cables, heat shrinkable tubes and films, PE foams, tires, components, semiconductors and multilayer packaging films. Nowadays, the emerging opportunities in Latin America and the Caribbean are paints, adhesives and coatings cure in order to eliminate VOCs and for less energy use than thermal process; disinfestations of seeds; and films and multilayer packaging irradiation. For low-energy EBA (from 150 keV to 300 keV). For mid-energy EBA (from 300 keV to 5 MeV), they are flue gas treatment (SO2 and NOX removal); composite and nanocomposite materials; biodegradable composites based on biorenewable resources; human tissue sterilization; carbon and silicon carbide fibers irradiation; irradiated grafting ion-exchange membranes for fuel cells application; electrocatalysts nanoparticles production; and natural polymers irradiation and biodegradable blends production. For high-energy EBA (from 5 MeV to 10 MeV), they are sterilization of medical, pharmaceutical and biological products; gemstone enhancement; treatment of industrial and domestic effluents and sludge; preservation and disinfestations of foods and agricultural products; soil disinfestations; lignocellulosic material irradiation as a pretreatment to produce ethanol biofuel; decontamination of pesticide packing; solid residues remediation; organic compounds removal from wastewater; and

  2. Improving enzymatic hydrolysis of industrial hemp ( Cannabis sativa L.) by electron beam irradiation

    NASA Astrophysics Data System (ADS)

    Shin, Soo-Jeong; Sung, Yong Joo

    2008-09-01

    The electron beam irradiation was applied as a pretreatment of the enzymatic hydrolysis of hemp biomass with doses of 150, 300 and 450 kGy. The higher irradiation dose resulted in the more extraction with hot-water extraction or 1% sodium hydroxide solution extraction. The higher solubility of the treated sample was originated from the chains scission during irradiation, which was indirectly demonstrated by the increase of carbonyl groups as shown in diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) spectra. The changes in the micro-structure of hemp resulted in the better response to enzymatic hydrolysis with commercial cellulases (Celluclast 1.5L and Novozym 342). The improvement in enzymatic hydrolysis by the irradiation was more evident in the hydrolysis of the xylan than in that of the cellulose.

  3. Applications of free electron lasers and synchrotrons in industry and research

    SciTech Connect

    Barletta, William A.

    2013-04-19

    Synchrotron radiation sources have had a profound effect on both science and technology from their beginnings decades ago as parasitic operations on accelerators for high energy physics. Now the general area of photon science has opened up new experimental techniques which have become the mainstay tools of materials science, surface physics, protein crystallography, and nanotechnology. With the promise of ultra-bright beams from the latest generation of storage rings and free electron lasers with full coherence, the tools of photon science promise to open a new area of mesoscale science and technology as well as prove to be a disruptive wildcard in the search for sustainable energy technologies. This review will survey a range of applications and explore in greater depth the potential applications to EUV lithography and to technologies for solar energy.

  4. Meeting the expectation of industry: an integrated approach for the teaching of mechanics and electronics to design students

    NASA Astrophysics Data System (ADS)

    Bingham, Guy A.; Southee, Darren J.; Page, Tom

    2015-07-01

    This paper examines the traditional engineering-based provision delivered to Product Design and Technology (B.Sc.) undergraduates at the Loughborough Design School and questions its relevancy against the increasing expectations of industry. The paper reviews final-year design projects to understand the level of transference of engineering-based knowledge into design practice and highlights areas of opportunity for improved teaching and learning. The paper discusses the development and implementation of an integrated approach to the teaching of Mechanics and Electronics to formalise and reinforce the key learning process of transference within the design context. The paper concludes with observations from the delivery of this integrated teaching and offers insights from student and academic perspectives for the further improvement of engineering-based teaching and learning.

  5. Characterization of leaf-level particulate matter for an industrial city using electron microscopy and X-ray microanalysis.

    PubMed

    Sgrigna, G; Baldacchini, C; Esposito, R; Calandrelli, R; Tiwary, A; Calfapietra, C

    2016-04-01

    This study reports application of monitoring and characterization protocol for particulate matter (PM) deposited on tree leaves, using Quercus ilex as a case study species. The study area is located in the industrial city of Terni in central Italy, with high PM concentrations. Four trees were selected as representative of distinct pollution environments based on their proximity to a steel factory and a street. Wash off from leaves onto cellulose filters were characterized using scanning electron microscopy and energy dispersive X-ray spectroscopy, inferring the associations between particle sizes, chemical composition, and sampling location. Modeling of particle size distributions showed a tri-modal fingerprint, with the three modes centered at 0.6 (factory related), 1.2 (urban background), and 2.6μm (traffic related). Chemical detection identified 23 elements abundant in the PM samples. Principal component analysis recognized iron and copper as source-specific PM markers, attributed mainly to industrial and heavy traffic pollution respectively. Upscaling these results on leaf area basis provided a useful indicator for strategic evaluation of harmful PM pollutants using tree leaves. PMID:26802337

  6. Pilot scale investigation of zinc and sulphate removal from industrial discharges by biological sulphate reduction with molasses as electron donor.

    PubMed

    Liamleam, Warounsak; Oo, Zaw Ko; Thai, Phan Thong; Annachhatre, Ajit P

    2009-11-01

    A biological sulphate reduction process, with molasses as an electron donor, was used for the removal of zinc and sulphate from Rayon industrial wastewater. The process involved reduction of sulphate to sulphide under anaerobic conditions. The sulphide-rich effluent was used to remove zinc as zinc sulphide precipitate. The investigation was conducted at pilot scale with real wastewater from the Rayon industry as feed. The effects of sulphate loading rate and temperature of feeding wastewater were evaluated. The experimental results showed that there was no significant difference in sulphide production when the reactor was operated at 50 +/- 2 degrees C and 65 +/- 2 degrees C. Sulphide production was in the range of 500-515 mg L(-1). In addition, an increase in sulphate loading rate from 6.3 +/- 0.7 kg SO4 m(-3) d(-1) to 14.9 +/- 2.4 kg SO4 m(-3) d(-1) resulted in a dramatic decrease in sulphate removal efficiency. Furthermore, zinc sulphide precipitation at pH 7 removed more than 96% of zinc.

  7. Characterization of leaf-level particulate matter for an industrial city using electron microscopy and X-ray microanalysis.

    PubMed

    Sgrigna, G; Baldacchini, C; Esposito, R; Calandrelli, R; Tiwary, A; Calfapietra, C

    2016-04-01

    This study reports application of monitoring and characterization protocol for particulate matter (PM) deposited on tree leaves, using Quercus ilex as a case study species. The study area is located in the industrial city of Terni in central Italy, with high PM concentrations. Four trees were selected as representative of distinct pollution environments based on their proximity to a steel factory and a street. Wash off from leaves onto cellulose filters were characterized using scanning electron microscopy and energy dispersive X-ray spectroscopy, inferring the associations between particle sizes, chemical composition, and sampling location. Modeling of particle size distributions showed a tri-modal fingerprint, with the three modes centered at 0.6 (factory related), 1.2 (urban background), and 2.6μm (traffic related). Chemical detection identified 23 elements abundant in the PM samples. Principal component analysis recognized iron and copper as source-specific PM markers, attributed mainly to industrial and heavy traffic pollution respectively. Upscaling these results on leaf area basis provided a useful indicator for strategic evaluation of harmful PM pollutants using tree leaves.

  8. Optical electronic measuring systems and laser technologies for scientific and industrial applications

    NASA Astrophysics Data System (ADS)

    Chugui, Yuri V.; Bazin, Vladimir S.; Finogenov, Leonid V.; Makarov, Sergei N.; Verkhogliad, Alexander G.

    2006-11-01

    The novel results of the R and D activity of TDI SIE SB RAS in the field of the optical measuring technologies, as well as laser technologies for solving actual problems are presented. The metrological characterization of a perspective Fresnel method for high precision measuring the dimensions of objects is investigated. An optoelectronic noncontact method using diffractive optical element (DOE) for the 3D inspection of article holes is presented. A structured light method and system testing results for noncontact inspection of wire wear and its defects for train electro-supply network are discussed. For permanent noncontact bearing position inspection of oil-drilling platforms on Sakhalin coast, Russia) under extreme temperatures (+/- 40°C) we have developed optical-electronic method and system SAKHALIN. Multifunctional laser technological system LSP-2000 equipped by two Nd-YAG lasers was developed for cutting, welding and surface micro profiling with ablation process (working range of 3 x 3 x 0.6 m 3, positioning error less than 10 μm). Safety of Russian nuclear reactors takes 100 % noncontact 3D dimensional inspection of all parts of fuel assemblies, including grid spacers. Results of development and testing the specialized high productive laser measuring machine, based on structured illumination, for 3D inspection of grid spacers with micron resolution are presented. For safety increasing of Russian railways TDI SIE has developed and produced automatic laser diagnostic system COMPLEX for inspection of geometric parameters of wagon wheel pairs for running train (speed up to 60 km/hr.), which is used successfully on Russian railways.

  9. LDRD final report for improving human effectiveness for extreme-scale problem solving : assessing the effectiveness of electronic brainstorming in an industrial setting.

    SciTech Connect

    Dornburg, Courtney C.; Stevens, Susan Marie; Davidson, George S.; Hendrickson, Stacey M. Langfitt

    2008-09-01

    An experiment was conducted comparing the effectiveness of individual versus group electronic brainstorming in order to address difficult, real world challenges. While industrial reliance on electronic communications has become ubiquitous, empirical and theoretical understanding of the bounds of its effectiveness have been limited. Previous research using short-term, laboratory experiments have engaged small groups of students in answering questions irrelevant to an industrial setting. The present experiment extends current findings beyond the laboratory to larger groups of real-world employees addressing organization-relevant challenges over the course of four days. Employees and contractors at a national security laboratory participated, either in a group setting or individually, in an electronic brainstorm to pose solutions to a 'wickedly' difficult problem. The data demonstrate that (for this design) individuals perform at least as well as groups in producing quantity of electronic ideas, regardless of brainstorming duration. However, when judged with respect to quality along three dimensions (originality, feasibility, and effectiveness), the individuals significantly (p<0.05) out-performed the group working together. When idea quality is used as the benchmark of success, these data indicate that work-relevant challenges are better solved by aggregating electronic individual responses, rather than electronically convening a group. This research suggests that industrial reliance upon electronic problem solving groups should be tempered, and large nominal groups might be the more appropriate vehicle for solving wicked corporate issues.

  10. Marketing Violent Entertainment to Children: A Twenty-One Month Follow-Up Review of Industry Practices in the Motion Picture, Music Recording and Electronic Game Industries. A Report to Congress.

    ERIC Educational Resources Information Center

    Federal Trade Commission, Washington, DC.

    In a report issued in September 2000, the Federal Trade Commission contended that the motion picture, music recording, and electronic game industries had engaged in widespread marketing of violent movies, music, and games to children inconsistent with their own parental advisories and undermining parents attempts to make informed decisions about…

  11. Marketing Violent Entertainment to Children: A One-Year Follow-Up Review of Industry Practices in the Motion Picture, Music Recording and Electronic Game Industries. A Report to Congress.

    ERIC Educational Resources Information Center

    Federal Trade Commission, Washington, DC.

    In a report issued in September 2000, the Federal Trade Commission reported that the motion picture, music recording, and electronic game segments of the entertainment industry intentionally promoted products to children that warranted parent cautions. This report responds to the request of the Senate Commerce Committee by focusing on advertising…

  12. Users’ acceptance and attitude in regarding electronic medical record at central polyclinic of oil industry in Isfahan, Iran

    PubMed Central

    Tavakoli, Nahid; Shahin, Arash; Jahanbakhsh, Maryam; Mokhtari, Habibollah; Rafiei, Maryam

    2013-01-01

    Introduction: Simultaneous with the rapid changes in the technology and information systems, hospitals interest in using them. One of the most common systems in hospitals is electronic medical record (EMR) whose one of uses is providing better health care quality via health information technology. Prior to its use, attempts should be put to identifying factors affecting the acceptance, attitude and utilizing of this technology. The current article aimed to study the effective factors of EMR acceptance by technology acceptance model (TAM) at central polyclinic of Oil Industry in Isfahan. Materials and Methods: This was a practical, descriptive and regression study. The population research were all EMR users at polyclinic of Oil Industry in 2012 and its sampling was simple random with 62 users. The tool of data collection was a research-made questionnaire based on TAM. The validity of questionnaire has been assigned through the strategy of content validity and health information technology experts’ views and its reliability by test-retest. Findings: The system users have positive attitude toward using EMR (56.6%). Also, users are not very satisfied with effective external (38.14%) and behavioral factors (47.8%) upon using the system. Perceived ease-of-use (PEU) and perceived usefulness (PU) were at a good level. Conclusion: Lack of relative satisfaction with using of EMR derives from factors such as appearance, screen, data and information quality and terminology. In this study, it is suggested to improve the system and the efficiency of the users through software’ external factors development. So that PEU and users’ attitude to be changed and moved in positive manner. PMID:24524089

  13. Predictors of Protean Career and the Moderating Role of Career Strategies among Professionals in Malaysian Electrical and Electronics (E & E) Industry

    ERIC Educational Resources Information Center

    Wong, Siew Chin; Mohd Rasdi, Roziah

    2015-01-01

    Purpose: The purpose of this paper is to examine the effects of individually related variables and the moderating role of career strategies on protean career among professionals in Malaysian Electrical & Electronics (E & E) industry. Design/methodology/approach: Research data were gathered from a sample of 306 of professional employees in…

  14. Extending the potential of x-ray free-electron lasers to industrial applications—an initiatory attempt at coherent diffractive imaging on car-related nanomaterials

    NASA Astrophysics Data System (ADS)

    Yoshida, Rikiya; Yamashige, Hisao; Miura, Masahide; Kimura, Takashi; Joti, Yasumasa; Bessho, Yoshitaka; Kuramoto, Mayumi; Yu, Jian; Khakurel, Krishna; Tono, Kensuke; Yabashi, Makina; Ishikawa, Tetsuya; Nishino, Yoshinori

    2015-12-01

    Recent advances in x-ray free-electron lasers (XFELs) open up new pathways for contributing to industrial research-and-development activities. In this article, we describe our initiatory attempt at using the SPring-8 Ångström compact free-electron laser (SACLA) for industrial applications. The attempt was conducted by the authors through the industry-academia partnership program initiated by RIKEN, aimed at examining the potential of XFELs for the analysis of car-related nanomaterials. Using the infrastructures developed at SACLA, we performed single-shot coherent diffractive imaging experiments on automotive exhaust catalysts and succeeded in obtaining the reconstructed images. This effort has paved the way for the future use of XFELs in the research-and-development activity of automotive exhaust catalysts.

  15. Electronic Fingerprinting for Industry

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Veritec's VeriSystem is a complete identification and tracking system for component traceability, improved manufacturing and processing, and automated shop floor applications. The system includes the Vericode Symbol, a more accurate and versatile alternative to the traditional bar code, that is scanned by charge coupled device (CCD) cameras. The system was developed by Veritec, Rockwell International and Marshall Space Flight Center to identify and track Space Shuttle parts.

  16. Effects of industrial noise on circumpulpar dentin--a field emission scanning electron microscopy and energy dispersive spectroscopy analysis.

    PubMed

    Cavacas, Maria Alzira; Tavares, Vitor; Oliveira, Maria João; Oliveira, Pedro; Sezinando, Ana; Martins dos Santos, José

    2013-01-01

    Chronic exposure to Industrial Noise (IN), rich in Low Frequency Noise (LFN), causes systemic fibrotic transformation and sustained stress. Dental wear, significantly increased with exposure to LFN, affects the teeth particularly through the circumpulpar dentin. Our goal is to understand the consequences of IN exposure on the circumpulpar dentin of Wistar rats. 10 Wistar rats were exposed to IN for 4 months, according to an occupationally simulated time schedule and 10 animals were used as age-matched controls. The first and the second upper and lower molars of each animal were processed for observation by Field Emission Scanning Electron Microscopy (FESEM) and Energy Dispersive Spectroscopy (EDS) analysis was performed. In exposed animals FESEM showed a 2.0 to 6.0 μm-dense mineral band between dentin and the pulp with no regular continuity with the tubules. This structure had a few tubules where the odontoblasts processes could be observed embedded within the band and collagen fibers were trapped inside. EDS analysis revealed that it was hydroxyapatite similar to dentin, with a higher carbon content. FESEM results show that the band may be tertiary reparative dentin formed by odontoblast-like cells, but the increased amount of carbon (EDS) could mean that it is sclerotic dentin. IN should be acknowledge as a strong stimulus, able to cause an injury to odontoblasts and to the formation of reparative tertiary dentin, in a process that may accelerate the aging of the teeth, either by direct impact of acoustic pressure pulsations or by increased stress and dental wear.

  17. Effects of industrial noise on circumpulpar dentin - a field emission scanning electron microscopy and energy dispersive spectroscopy analysis

    PubMed Central

    Cavacas, Maria Alzira; Tavares, Vitor; Oliveira, Maria João; Oliveira, Pedro; Sezinando, Ana; Martins dos Santos, José

    2013-01-01

    Chronic exposure to Industrial Noise (IN), rich in Low Frequency Noise (LFN), causes systemic fibrotic transformation and sustained stress. Dental wear, significantly increased with exposure to LFN, affects the teeth particularly through the circumpulpar dentin. Our goal is to understand the consequences of IN exposure on the circumpulpar dentin of Wistar rats. 10 Wistar rats were exposed to IN for 4 months, according to an occupationally simulated time schedule and 10 animals were used as age-matched controls. The first and the second upper and lower molars of each animal were processed for observation by Field Emission Scanning Electron Microscopy (FESEM) and Energy Dispersive Spectroscopy (EDS) analysis was performed. In exposed animals FESEM showed a 2.0 to 6.0 μm-dense mineral band between dentin and the pulp with no regular continuity with the tubules. This structure had a few tubules where the odontoblasts processes could be observed embedded within the band and collagen fibers were trapped inside. EDS analysis revealed that it was hydroxyapatite similar to dentin, with a higher carbon content. FESEM results show that the band may be tertiary reparative dentin formed by odontoblast-like cells, but the increased amount of carbon (EDS) could mean that it is sclerotic dentin. IN should be acknowledge as a strong stimulus, able to cause an injury to odontoblasts and to the formation of reparative tertiary dentin, in a process that may accelerate the aging of the teeth, either by direct impact of acoustic pressure pulsations or by increased stress and dental wear. PMID:24294356

  18. ASTM E 1559 method for measuring material outgassing/deposition kinetics has applications to aerospace, electronics, and semiconductor industries

    NASA Technical Reports Server (NTRS)

    Garrett, J. W.; Glassford, A. P. M.; Steakley, J. M.

    1994-01-01

    The American Society for Testing and Materials has published a new standard test method for characterizing time and temperature-dependence of material outgassing kinetics and the deposition kinetics of outgassed species on surfaces at various temperatures. This new ASTM standard, E 1559(1), uses the quartz crystal microbalance (QCM) collection measurement approach. The test method was originally developed under a program sponsored by the United States Air Force Materials Laboratory (AFML) to create a standard test method for obtaining outgassing and deposition kinetics data for spacecraft materials. Standardization by ASTM recognizes that the method has applications beyond aerospace. In particular, the method will provide data of use to the electronics, semiconductor, and high vacuum industries. In ASTM E 1559 the material sample is held in vacuum in a temperature-controlled effusion cell, while its outgassing flux impinges on several QCM's which view the orifice of the effusion cell. Sample isothermal total mass loss (TML) is measured as a function of time from the mass collected on one of the QCM's which is cooled by liquid nitrogen, and the view factor from this QCM to the cell. The amount of outgassed volatile condensable material (VCM) on surfaces at higher temperatures is measured as a function of time during the isothermal outgassing test by controlling the temperatures of the remaining QCM's to selected values. The VCM on surfaces at temperatures in between those of the collector QCM's is determined at the end of the isothermal test by heating the QCM's at a controlled rate and measuring the mass loss from the end of the QCM's as a function of time and temperature. This reevaporation of the deposit collected on the QCM's is referred to as QCM thermogravimetric analysis. Isothermal outgassing and deposition rates can be determined by differentiating the isothermal TML and VCM data, respectively, while the evaporation rates of the species can be obtained as a

  19. International Seminar on Laser and Opto-Electronic Technology in Industry: State-of-the-Art Review, Xiamen, People's Republic of China, June 25-28, 1986, Proceedings

    NASA Astrophysics Data System (ADS)

    Ke, Jingtang; Pryputniewicz, Ryszard J.

    Various papers on the state of the art in laser and optoelectronic technology in industry are presented. Individual topics addressed include: wavelength compensation for holographic optical element, optoelectronic techniques for measurement and inspection, new optical measurement methods in Western Europe, applications of coherent optics at ISL, imaging techniques for gas turbine development, the Rolls-Royce experience with industrial holography, panoramic holocamera for tube and borehole inspection, optical characterization of electronic materials, optical strain measurement of rotating components, quantitative interpretation of holograms and specklegrams, laser speckle technique for hydraulic structural model test, study of holospeckle interferometry, common path shearing fringe scanning interferometer, and laser interferometry applied to nondestructive testing of tires.

  20. Monitoring Air Pollution In and Around the Premises of Industrial Parks Using Two Types of Electronic Nose and Gas Chromatography-Ion Trap Mass Spectrometry

    SciTech Connect

    Liu, Jen Yu; Ling, Yong Chien, Sr.

    2004-03-31

    Two types of electronic nose and GC-MS were used to monitor air pollution in the premises of seven industrial parks. Real-time analysis of air at the sites was performed using portable electronic noses. Air samples were analyzed from the up and down stream direction along the wind flow to investigate the effect or distribution of the pollutants on the surrounding environment. The advantage of multisensors in spatially resolved sensing for direct multicomponent analysis was explored to minimize tedious sample preparation procedure. Electronic nose could give characteristic odor fingerprints, which were correlated with the pollutants analyzed using GC-MS providing detailed diagnostic information such as the presence of hydrocarbons, halocarbons, phenols, nitrogenous benzenes, sulfur compounds, lipid-derived compounds, polysiloxanes, etc. Subsequent principal component analysis helped in identifying the source of pollutants. The applicability of the electronic nose was demonstrated confirming it to be a simple and rapid screening method for identifying the pollutant source.

  1. Energy Efficient Removal of Volatile Organic Compounds (VOCs) and Organic Hazardous Air Pollutants (o-HAPs) from Industrial Waste Streams by Direct Electron Oxidation

    SciTech Connect

    Testoni, A. L.

    2011-10-19

    This research program investigated and quantified the capability of direct electron beam destruction of volatile organic compounds and organic hazardous air pollutants in model industrial waste streams and calculated the energy savings that would be realized by the widespread adoption of the technology over traditional pollution control methods. Specifically, this research determined the quantity of electron beam dose required to remove 19 of the most important non-halogenated air pollutants from waste streams and constructed a technical and economic model for the implementation of the technology in key industries including petroleum refining, organic & solvent chemical production, food & beverage production, and forest & paper products manufacturing. Energy savings of 75 - 90% and green house gas reductions of 66 - 95% were calculated for the target market segments.

  2. Using Consumer Electronics and Apps in Industrial Environments - Development of a Framework for Dynamic Feature Deployment and Extension by Using Apps on Field Devices

    NASA Astrophysics Data System (ADS)

    Schmitt, Mathias

    2014-12-01

    The aim of this paper is to give a preliminary insight regarding the current work in the field of mobile interaction in industrial environments by using established interaction technologies and metaphors from the consumer goods industry. The major objective is the development and implementation of a holistic app-framework, which enables dynamic feature deployment and extension by using mobile apps on industrial field devices. As a result, field device functionalities can be updated and adapted effectively in accordance with well-known appconcepts from consumer electronics to comply with the urgent requirements of more flexible and changeable factory systems of the future. In addition, a much more user-friendly and utilizable interaction with field devices can be realized. Proprietary software solutions and device-stationary user interfaces can be overcome and replaced by uniform, cross-vendor solutions

  3. Electronics Curriculum.

    ERIC Educational Resources Information Center

    Prickett, Charlotte

    This document presents results of research conducted by industry representatives regarding tasks performed by electronic technicians and line manufacturing electro-mechanical technicians in Arizona electronics industries. Based on this research, a competency-based curriculum was developed for training entry-level electronics technicians. Twelve…

  4. Electronic Communications Systems. Grade 11-12. Course #8136 (Semester). Technology Education Course Guide. Industrial Arts/Technology Education.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This guide is intended for use in teaching a course in electronic communications systems. Class activities during the course examine the processes of creating electronic signals and transmitting various coded messages to other locations. Methods of changing the form of electric current are emphasized, and the latest techniques in data processing…

  5. Improving human effectiveness for extreme-scale problem solving : final report (assessing the effectiveness of electronic brainstorming in an industrial setting).

    SciTech Connect

    Dornburg, Courtney C.; Stevens, Susan Marie; Bauer, Travis L.; Davidson, George S.; Forsythe, James Chris; Hendrickson, Stacey M. Langfitt

    2007-09-01

    An experiment was conducted comparing the effectiveness of individual versus group electronic brainstorming in order to address difficult, real world challenges. While industrial reliance on electronic communications has become ubiquitous, empirical and theoretical understanding of the bounds of its effectiveness have been limited. Previous research using short-term, laboratory experiments have engaged small groups of students in answering questions irrelevant to an industrial setting. The current experiment extends current findings beyond the laboratory to larger groups of real-world employees addressing organization-relevant challenges over the course of four days. Findings are twofold. First, the data demonstrate that (for this design) individuals perform at least as well as groups in producing quantity of electronic ideas, regardless of brainstorming duration. However, when judged with respect to quality along three dimensions (originality, feasibility, and effectiveness), the individuals significantly (p<0.05) out performed the group working together. The theoretical and applied (e.g., cost effectiveness) implications of this finding are discussed. Second, the current experiment yielded several viable solutions to the wickedly difficult problem that was posed.

  6. Meeting the Expectation of Industry: An Integrated Approach for the Teaching of Mechanics and Electronics to Design Students

    ERIC Educational Resources Information Center

    Bingham, Guy A.; Southee, Darren J.; Page, Tom

    2015-01-01

    This paper examines the traditional engineering-based provision delivered to Product Design and Technology (B.Sc.) undergraduates at the Loughborough Design School and questions its relevancy against the increasing expectations of industry. The paper reviews final-year design projects to understand the level of transference of engineering-based…

  7. Opportunities for electronic health record data to support business functions in the pharmaceutical industry--a case study from Pfizer, Inc.

    PubMed

    Kim, Daijin; Labkoff, Steven; Holliday, Samuel H

    2008-01-01

    The Pfizer Healthcare Informatics team conducted a series of guided interviews with 35 Pfizer senior leaders to elicit their understanding, desires, and expectations of how Electronic Health Records (EHR) might be used in the pharmaceutical industry today and/or in the future. The interviews yielded fourteen use case categories comprising 42 specific use cases. The highest priority use cases were "Drug Safety & Surveillance," "Clinical Trial Recruitment," and "Support Regulatory Approval." Fifteen EHR companies were surveyed to assess their functionality against the specified use cases. Self-reported responses from the EHR companies were highest for "Virtual Phase IV Trials" and "Document Management for Clinical Trials." This research identifies preliminary opportunities for EHR products to provide aggregate, blinded data to address the interests of the pharmaceutical industry. However, further collaboration between the stakeholders will be necessary to ensure the full realization of the opportunities for data re-use.

  8. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2000-01-01

    The state of the global industrial garnet industry in 1999 is discussed. Industrial garnet mined in the U.S., which accounts for approximately one-third of the world's total, is usually a solid-solution of almandine and pyrope. The U.S. is the largest consumer of industrial garnet, using an estimated 47,800 st in 1999 as an abrasive and as a filtration medium in the petroleum industry, filtration plants, aircraft and motor vehicle manufacture, shipbuilding, wood furniture finishing operations, electronic component manufacture, ceramics manufacture, and glass production. Prices for crude concentrates ranged from approximately $50 to $110/st and refined garnet from $50 to $215/st in 1999, depending on type, source, quantity purchased, quality, and application.

  9. The IMPELA TM 10 MeV, 50 kW electron linac: launching an industrial accelerator product

    NASA Astrophysics Data System (ADS)

    Stirling, Andrew J.

    1991-05-01

    In the previous conferences there has been no shortage of ideas, experiments and prototypes for industrial accelerators. Indeed, physicists propose new ideas at a rate faster than industry can get irradiators to the market. Certainly, the basic physics design must be sound, but this is a far from sufficient condition for an accelerator to succeed. Good physics design is needed to provide a good combination of electrical efficiency and useable power within the scan width. It may, however, be counterproductive if high performance compromises inherent reliability. From the engineering discipline is required an engineered control interface, an engineered product control and dosimetry system and traceable quality assurance. Just as important, the industrial client seeks an irradiator that is built quickly, and will be supported over a long service life (10-20 years). It is also necessary to assist the client in facility design, licencing and process verification. Providing these additional functions is a challenge for the business champions which equals what the technical champions face in obtaining full beam power.

  10. Regulatory Forum opinion piece: image analysis-based cell proliferation studies using electronic images: the CEPA industry working group's proposal.

    PubMed

    Dölemeyer, Arno; Mudry, Maria Cristina De Vera; Kohler, Manfred; Schorsch, Frederic

    2013-01-01

    Electronic images of histopathological changes are commonly and increasingly used in toxicologic pathology for morphological evaluation, illustration, peer review, or reporting. Toxicity studies in which cell proliferation is an end point are also pivotal in determining the carcinogenic potential of new molecules. In this article, we describe the approach of the European Cell Proliferation and Apoptosis working group (CEPA) for performing cell proliferation studies and morphometry using electronic images. The Society of Toxicologic Pathology (STP) has published a position statement on handling of pathology image data in compliance with 21 Code of Federal Regulations (CFR) Parts 58 and 11. CEPA supports the STP position and shares the issues involved in the use of electronic images in pathology. However, considering the experience and current know-how of members, particularly in conducting cell proliferation studies, CEPA would like to recommend in this article that electronic images acquired using state-of-the-art slide imaging techniques, including whole slide scanning, need not be considered as raw data, and therefore are not subject to 21 CFR Parts 58 and 11 regulations for archiving. In this article, we detail the reasons why we come to this proposal and we describe the measures that are taken to ensure Good Laboratory Practice-compliant execution of cell proliferation studies that include acquisition and validation of imaging and image analysis systems, development and validation of methods for their intended use, formulation, and use of standard operating procedures.

  11. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. A-C CONVENTIONAL MAGNETIC MOTOR CONTROL, PART II, UNIT 6, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS STUDY GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING ALTERNATING CURRENT CONVENTIONAL MAGNETIC MOTOR CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. EACH OF THE 10 ASSIGNMENT SHEETS PROVIDES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY INFORMATION, STUDY REFERENCES,…

  12. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. A-C CONVENTIONAL MAGNETIC MOTOR CONTROL, PART II, UNIT 6, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDY OF ALTERNATING CURRENT CONVENTIONAL MAGNETIC MOTOR CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. EACH OF THE 10 INSTRUCTOR'S SHEETS GIVES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY INFORMATION, REFERENCES, SUPPLEMENTARY…

  13. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. A-C CONVENTIONAL MAGNETIC MOTOR CONTROL, PART I, UNIT 5, INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR TEACHER USE IN DIRECTING INDIVIDUAL STUDY OF ALTERNATING CURRENT CONVENTIONAL MAGNETIC MOTOR CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. EACH OF THE 10 INSTRUCTOR'S SHEETS GIVES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY INFORMATION, REFERENCES, AND…

  14. ELECTRICAL AND ELECTRONIC INDUSTRIAL CONTROL. A-C CONVENTIONAL MAGNETIC MOTOR CONTROL, PART I, UNIT 5, ASSIGNMENTS.

    ERIC Educational Resources Information Center

    SUTTON, MACK C.

    THIS GUIDE IS FOR INDIVIDUAL STUDENT USE IN STUDYING ALTERNATING CURRENT CONVENTIONAL MAGNETIC MOTOR CONTROL IN ELECTRICAL-ELECTRONIC PROGRAMS. IT WAS DEVELOPED BY AN INSTRUCTIONAL MATERIALS SPECIALIST AND ADVISERS. EACH OF THE 10 ASSIGNMENT SHEETS PROVIDES THE LESSON SUBJECT, PURPOSE, INTRODUCTORY INFORMATION, STUDY REFERENCES, SUPPLEMENTARY…

  15. The development of an electronic system to continually monitor, indicate and control, 'belt slippage' in industrial friction 'V' belt drive transmission systems

    NASA Astrophysics Data System (ADS)

    Brown, R. E.

    2012-05-01

    Belts have been used for centuries as a mechanism to transfer power from some form of drive system to a variety of load systems. Within industry today, many designs of belts but particularly friction, trapezoidal shaped 'V' belts are used and generally transfer power generated by electrical motors to numerous forms of driven load systems. It is suggested that belt systems, through their simplicity are sadly neglected by maintenance functions and generally are left unattended until high degrees of 'belt slippage' through loss of friction or 'belt breakage' provokes maintenance attention. These circumstances are most often identified through the reduced or loss of manufacturing production or the occurrence of catastrophic circumstances such as fire caused through excessive friction/ high belt slippage conditions. Obviously, these situations incur financial losses to companies and in some cases the near loss of the company's main manufacturing plant. Consequently, a satisfactory, viable solution is currently sought by industry to improve on current labour intensive maintenance practices. This paper will present an account of the development of an industrially robust, accurate and repeatable electronic system which continually monitors and indicates the degree of 'slippage' in a 'V' belt drive transmission system and in the circumstance of belt breakage or high belt slippage will enable and control the switching off the drive motor.

  16. Chlorinated and parent polycyclic aromatic hydrocarbons in environmental samples from an electronic waste recycling facility and a chemical industrial complex in China.

    PubMed

    Ma, Jing; Horii, Yuichi; Cheng, Jinping; Wang, Wenhua; Wu, Qian; Ohura, Takeshi; Kannan, Kurunthachalam

    2009-02-01

    Chlorinated polycyclic aromatic hydrocarbons (CIPAHs) are a class of halogenated contaminants found in the urban atmosphere; they have toxic potential similar to that of dioxins. Information on the sources of CIPAHs is limited. In this study, concentrations of 20 CIPAHs and 16 parent PAHs were measured in electronic wastes, workshop-floor dust, vegetation, and surface soil collected from the vicinity of an electronic waste (e-waste) recycling facility and in surface soil from a chemical industrial complex (comprising a coke-oven plant, a coal-fired power plant, and a chlor-alkali plant), and agricultural areas in central and eastern China. High concentrations of SigmaCIPAHs were found in floor dust (mean, 103 ng/g dry wt), followed in order of decreasing concentration by leaves (87.5 ng/g drywt), electronic shredder waste (59.1 ng/g dry wt), and soil (26.8 ng/g dry wt) from an e-waste recycling facility in Taizhou. The mean concentration of SigmaCIPAHs in soil from the chemical industrial complex (88 ng/g dry wt) was approximately 3-fold higher than the concentration in soil from e-waste recycling facilities. The soils from e-waste sites and industrial areas contained mean concentrations of SigmaCIPAHs 2 to 3 orders of magnitude higher than the concentrations in agricultural soils (ND-0.76 ng/g), suggesting that e-waste recycling and chlorine-chemical industries are potential emission sources of CIPAHs. The profiles of CIPAHs in soil and dust were similar to a profile that has been reported previously for fly ash from municipal solid waste incinerators (6-CIBaP was the predominant compound), but the profiles in vegetation and electronic shredder waste were different from those found in fly ash. Concentrations of 16 parent PAHs were high (150-49,700 ng/g) in samples collected from the e-waste recycling facility. Significant correlation between SigmaCIPAH and SigmaPAH concentrations suggests that direct chlorination of parent PAHs is the major pathway of formation of

  17. Present status and future outlook of selective metallization for electronics industry by laser irradiation to metal nanoparticles

    NASA Astrophysics Data System (ADS)

    Watanabe, Akira

    2015-03-01

    Recently an alternative to conventional methods based on vacuum processes such as evaporation or sputtering is desired to reduce the energy consumption and the environmental impact. Printed electronics has been developed as a one of the candidates, which is based on wet processes using soluble functional materials such as organic semiconductors, inorganic nanomaterials, organic-inorganic hybrids, and so on. Although inkjet printing has been studied widely as a core technology of printed electronics, the limitation of resolution is around 20 micrometer. The combination of the inkjet printing with other selective metallization process is necessary because the resolution of several micrometers is required in some optical and electrical devices. The laser processing has emerged as an attractive technique in microelectronics because of the fascinating features such as high resolution, high degree of flexibility to control the resolution and size of the micro-patterns, high speed, and a little environmental pollution. In this paper, the present status and future outlook of selective metallization for interconnection and the formation of transparent conductive film based on the laser processing using metal nanoparticles were reported. The laser beam irradiation to metal nanoparticles causes the fast and efficient sintering by plasmon resonance of metal nanoparticle, where the absorbed energy is confined in a nanoparticle and the nanoparticle acts as a nano-heater. The laser irradiation to metal nanoparticles was applied to the laser direct writing of metal wiring and micropatterns using silver and copper nanoparticles.

  18. [Distribution and potential ecological risk of polycyclic aromatic hydrocarbons in the sediments from typical electronics industrial zone].

    PubMed

    Deng, Dai-Yong; Qiu, Meng-De; Sun, Guo-Ping; Guo, Jun; Zhang, Hong-Tao; Zhang, Qin; Xu, Mei-Ying

    2012-06-01

    In order to investigate the polycyclic aromatic hydrocarbons (PAHs) contamination status in a river of a typical electrical equipment industrial area, Ronggui, Foshan, 8 sediments simples were collected. The results showed that 12 components of PAHs were detected in all sediment samples, and the other 4 components were also detected in different degree. The total 16 EPA priority PAHs contents in surface sediments varied from 343.5 microg x kg(-1) to 2 099 microg x kg(-1) (dry wt), with an average of 1215.9 microg x kg(-1), and no significant variation was found in vertical distribution. The 2 to 3 aromatic rings were the dominant PAHs, and they accounted for 50.69% to 82.5% of the total PAHs. Diagnostic ratios were used to identify the possible sources of PAHs, and the results indicated that PAHs were mainly pyrogenic origin. Sediments were polluted by PAHs heavily according to Maliszewska-Kordybach's standard, the very high risk level was also confirmed by the contamination factors assessment which was investigated by comparison with the background area (SO). The assessment by the method of sediment quality guidelines (SQGs) and relative contamination factor (RCF) demonstrated that adverse biological toxicity effect might occasionally happen in a few sampling sites, and the ecological risk components included acenaphthene (Ace), fluorine (Flu), and phenanthrene (Phe).

  19. Polybrominated dibenzo-p-dioxins/dibenzofurans and polybrominated diphenyl ethers in soil, vegetation, workshop-floor dust, and electronic shredder residue from an electronic waste recycling facility and in soils from a chemical industrial complex in eastern China

    SciTech Connect

    Jing Ma; Rudolf Addink; Sehun Yun; Jinping Cheng; Wenhua Wang; Kurunthachalam Kannan

    2009-10-01

    In this study, 11 2,3,7,8-substituted PBDD/Fs and 10 polybrominated diphenyl ether (PBDE) congeners were determined in electronic shredder waste, workshop-floor dust, soil, and leaves (of plants on the grounds of the facility) from a large-scale electronic wastes (e-waste) recycling facility and in surface soil from a chemical-industrial complex (comprising a coke-oven plant, a coal-fired power plant, and a chlor-alkali plant) as well as agricultural areas in eastern China. Total PBDD/F concentrations in environmental samples were in the range of 113-818 pg/g dry wt (dw) for leaves, 392-18,500 pg/g dw for electronic shredder residues, 716-80,0000 pg/g dw for soil samples, and 89,600-14,3000 pg/g dw for workshop-floor dust from the e-waste recycling facility and in a range from nondetect (ND) to 427 pg/g dw in soil from the chemical-industrial complex. The highest mean concentrations of total PBDD/Fs were found in soil samples and workshop-floor dust from the e-waste recycling facility. The dioxin-like toxic equivalent (measured as TEQ) concentrations of PBDD/Fs were greater than the TEQs of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) reported in our previous study for the same set of samples. The concentrations of PBDFs were several orders of magnitude higher than the concentrations of PBDDs in samples from the e-waste facility or from soil from the chemical-industrial complex. A significant correlation was found between the concentrations of {Sigma}PBDD/Fs and {Sigma}PBDEs (r = 0.769, p < 0.01) and between SPBDD/Fs and the previously reported SPCDD/F concentrations (r = 0.805, p < 0.01). The estimated daily human intakes of TEQs contributed by PBDD/Fs via soil/dust ingestion and dermal exposures in e-waste recycling facilities were higher than the intakes of TEQs contributed by PCDD/Fs, calculated in our previous study. 45 refs., 2 figs., 2 tabs.

  20. Electronic materials high-T(sub c) superconductivity polymers and composites structural materials surface science and catalysts industry participation

    NASA Technical Reports Server (NTRS)

    1988-01-01

    The fifth year of the Center for Advanced Materials was marked primarily by the significant scientific accomplishments of the research programs. The Electronics Materials program continued its work on the growth and characterization of gallium arsenide crystals, and the development of theories to understand the nature and distribution of defects in the crystals. The High Tc Superconductivity Program continued to make significant contributions to the field in theoretical and experimental work on both bulk materials and thin films and devices. The Ceramic Processing group developed a new technique for cladding YBCO superconductors for high current applications in work with the Electric Power Research Institute. The Polymers and Composites program published a number of important studies involving atomistic simulations of polymer surfaces with excellent correlations to experimental results. The new Enzymatic Synthesis of Materials project produced its first fluorinated polymers and successfully began engineering enzymes designed for materials synthesis. The structural Materials Program continued work on novel alloys, development of processing methods for advanced ceramics, and characterization of mechanical properties of these materials, including the newly documented characterization of cyclic fatigue crack propagation behavior in toughened ceramics. Finally, the Surface Science and Catalysis program made significant contributions to the understanding of microporous catalysts and the nature of surface structures and interface compounds.

  1. Concentrations, profiles, and estimated human exposures for polychlorinated dibenzo-p-dioxins and dibenzofurans from electronic waste recycling facilities and a chemical industrial complex in Eastern China

    SciTech Connect

    Ma, J.; Kannan, K.; Cheng, J.; Horii, Y.; Wu, Q.; Wang, W.

    2008-11-15

    Electronic shredder waste and dust from e-waste facilities, and leaves and surface soil collected in the vicinity of a large scale e-waste recycling facility in Taizhou, Eastern China, were analyzed for total dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) including 2,3,7,8-substituted congeners. We also determined PCDD/Fs in surface agricultural soils from several provinces in China for comparison with soils from e-waste facilities. Concentrations of total PCDD/Fs were high in all of the matrices analyzed and ranged from 30.9 to 11,400 pg/g for shredder waste, 3460 to 9820 pg/g dry weight for leaves, 2560 to 148,000 pg/g dry weight for workshop-floor dust, and 854 to 10200 pg/g dry weight for soils. We also analyzed surface soils from a chemical industrial complex (a coke-oven plant, a coal-fired power plant, and a chlor-alkali plant) in Shanghai. Concentrations of total PCDD/Fs in surface soil from the chemical industrial complex were lower than the concentrations found in soils from e-waste recycling plants, but higher than the concentrations found in agricultural soils. Agricultural soils from six cities in China contained low levels of total PCDD/Fs. Profiles of dioxin toxic equivalents (TEQs) of 2,3,7,8-PCDD/Fs in soils from e-waste facilities in Taizhou differed from the profiles found in agricultural soils. The estimated daily intakes of TEQs of PCDD/Fs via soil/dust ingestion and dermal exposure were 2 orders of magnitude higher in people at e-waste recycling facilities than in people at the chemical industrial site, implying greater health risk for humans from dioxin exposures at e-waste recycling facilities. The calculated TEQ exposures for e-waste workers from dust and soil ingestion alone were 2-3 orders of magnitude greater than the exposures from soils in reference locations. 37 refs., 1 fig., 2 tabs.

  2. FinalReport for completed IPP-0110 and 0110A Projects:"High Energy Ion Technology of Interfacial Thin Film Coatings for Electronic, Optical and Industrial Applications"

    SciTech Connect

    Brown, Ian

    2009-09-01

    The DOE-supported IPP (Initiatives for Proliferation Prevention) Project, IPP-0110, and its accompanying 'add-on project' IPP-0110A, entitled 'High Energy Ion Technology of Interfacial Thin Film Coatings for Electronic, Optical and Industrial Applications' was a collaborative project involving the Lawrence Berkeley National Laboratory (LBNL) as the U.S. DOE lab; the US surface modification company, Phygen, Inc., as the US private company involved; and the High Current Electronics Institute (HCEI) of the Russian Academy of Sciences, Tomsk, Siberia, Russia, as the NIS Institute involved. Regular scientific research progress meetings were held to which personnel came from all participating partners. The meetings were held mostly at the Phygen facilities in Minneapolis, Minnesota (with Phygen as host) with meetings also held at Tomsk, Russia (HCEI as host), and at Berkeley, California (LBNL as host) In this way, good exposure of all researchers to the various different laboratories involved was attained. This report contains the Final Reports (final deliverables) from the Russian Institute, HCEI. The first part is that for IPP-0110A (the 'main part' of the overall project) and the second part is that for the add-on project IPP-0110A. These reports are detailed, and contain all aspects of all the research carried out. The project was successful in that all deliverables as specified in the proposals were successfully developed, tested, and delivered to Phygen. All of the plasma hardware was designed, made and tested at HCEI, and the performance was excellent. Some of the machine and performance parameters were certainly of 'world class'. The goals and requirements of the IPP Project were well satisfied. I would like to express my gratitude to the DOE IPP program for support of this project throughout its entire duration, and for the unparalleled opportunity thereby provided for all of the diverse participants in the project to join in this collaborative research. The

  3. Marketing Violent Entertainment to Children: A Review of Self-Regulation and Industry Practices in the Motion Picture, Music Recording & Electronic Game Industries [with] Appendices A-K. Report.

    ERIC Educational Resources Information Center

    Federal Trade Commission, Washington, DC.

    In June of 1999, President Clinton empowered the Federal Trade Commission to study whether movie, music recording, and computer and video game industries were advertising products with violent content to youngsters. Specifically he raised two questions: Do these industries promote products they themselves acknowledge warrant parental caution in…

  4. Aircraft, Missile, and Spacecraft; Office Machine and Computer; Electronics; and Motor Vehicle and Equipment Manufacturing Industries. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

    ERIC Educational Resources Information Center

    Bureau of Labor Statistics (DOL), Washington, DC.

    Focusing on occupations in various manufacturing industries, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include occupations in…

  5. What Extent Are Current New York State High School Electronics Programs Preparing Students with the Competencies Necessary for Employment in the Electronics Field Based on Industrial Demands in the Greater Rochester Area.

    ERIC Educational Resources Information Center

    Gates, Earl Dwight

    Since there are no clearly defined set of priorities on which to base a program of study in secondary school electronics, this study determined to what extent New York State high school electronics programs are preparing students with the technical competencies, knowledge, and equipment orientation necessary for employment in the electronics field…

  6. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2001-01-01

    An overview of the industrial diamond industry is provided. More than 90 percent of the industrial diamond consumed in the U.S. and the rest of the world is manufactured diamond. Ireland, Japan, Russia, and the U.S. produce 75 percent of the global industrial diamond output. In 2000, the U.S. was the largest market for industrial diamond. Industrial diamond applications, prices for industrial diamonds, imports and exports of industrial diamonds, the National Defense Stockpile of industrial diamonds, and the outlook for the industrial diamond market are discussed.

  7. Marketing Violent Entertainment to Children: A Six-Month Follow-Up Review of Industry Practices in the Motion Picture, Music Recording & Electronic Game Industries. A Report to Congress.

    ERIC Educational Resources Information Center

    Federal Trade Commission, Washington, DC.

    In September 2000, the Federal Trade Commission issued a report on marketing violent entertainment to children. The Commission found that all three segments of the entertainment industry intentionally promoted products to children that warranted parental cautions. This report provides a look at the advertising practices to see if the industries…

  8. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2001-01-01

    A general overview of the industrial garnet industry is provided. About 20 percent of global industrial garnet production takes place in the U.S. During 2000, an estimated 300 kt of industrial garnets were produced worldwide. The U.S. is the world's largest consumer of industrial garnet, consuming 56.9 kt in 2000.

  9. New Books for Industrial Educators

    ERIC Educational Resources Information Center

    School Shop, 1975

    1975-01-01

    The most recent book releases in the field of industrial-technical education are listed alphabetically under: automotive/power mechanics; building trades; drafting; electricity/electronics; graphic arts, industrial arts, vocational, technical and career education; industrial mathematics; machine shop/metalworking; metrics; radio/television;…

  10. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2003-01-01

    Statistics on the production, consumption, cost, trade, and government stockpile of natural and synthetic industrial diamond are provided. The outlook for the industrial diamond market is also considered.

  11. Industrial Minerals

    ERIC Educational Resources Information Center

    Bradbury, James C.

    1978-01-01

    The past year is seen as not particularly good for industrial minerals and for industry in general. Environmental concerns continued to trouble the industry with unacceptable asbestos concentrations and chlorofluorocarbon effects on ozone. A halting U.S. economy also affected industrial progress. (MA)

  12. Industry Employment

    ERIC Educational Resources Information Center

    Occupational Outlook Quarterly, 2012

    2012-01-01

    This article illustrates projected employment change by industry and industry sector over 2010-20 decade. Workers are grouped into an industry according to the type of good produced or service provided by the establishment for which they work. Industry employment projections are shown in terms of numeric change (growth or decline in the total…

  13. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2000-01-01

    Part of the 1999 Industrial Minerals Review. A review of the state of the global industrial diamond industry in 1999 is presented. World consumption of industrial diamond has increased annually in recent years, with an estimated 500 million carats valued between $650 million and $800 million consumed in 1999. In 1999, the U.S. was the world's largest market for industrial diamond and was also one of the world's main producers; the others were Ireland, Russia, and South Africa. Uses of industrial diamonds are discussed, and prices of natural and synthetic industrial diamond are reported.

  14. Methodological Aspects of Strategic Development of Regional Socio-Economic System (Following the Example of Radio-Electronic Industry Enterprises in the Republic of Tatarstan)

    ERIC Educational Resources Information Center

    Uraev, Nikolay N.; Mingaleev, Gaziz F.; Kushimov, Aleksandr T.; Kolesov, Nikolay A.

    2016-01-01

    This paper considers the methodological aspects of forming a development strategy for the regional socioeconomic system (by the example of radio-electronic enterprises in the Republic of Tatarstan). The paper suggests a conceptual scheme of the macro- and micro-factors' influence on the regional socioeconomic system. This scheme is based on the…

  15. Ink drying: Radio frequency and electron beam processes. (Latest citations from the Paper and Board, Printing, and Packaging Industries Research Associations database). Published Search

    SciTech Connect

    Not Available

    1992-12-01

    The bibliography contains citations concerning radio frequency and electron beam curing of printing inks. References discuss advantages and disadvantages, equipment applications, and future trends and markets. Topics include differences in chemical and physical ink drying, color or pigment influence on ink drying, and practical applications in printing. (Contains a minimum of 104 citations and includes a subject term index and title list.)

  16. The Effects of Paper-Based Portfolios and Weblog-Based Electronic Portfolios on Limited English Proficiency Students in Writing for Service Industry Course

    ERIC Educational Resources Information Center

    Wanchid, Raveewan; Charoensuk, Valaikorn

    2015-01-01

    The purposes of this study were to investigate the effects of the use of paper-based and weblog-based electronic portfolios on the writing achievement of limited English proficiency students, to survey the students' attitudes towards the use of the portfolio assessment, and to compare the viewpoints of the students in the control and experimental…

  17. Automation of industrial bioprocesses.

    PubMed

    Beyeler, W; DaPra, E; Schneider, K

    2000-01-01

    The dramatic development of new electronic devices within the last 25 years has had a substantial influence on the control and automation of industrial bioprocesses. Within this short period of time the method of controlling industrial bioprocesses has changed completely. In this paper, the authors will use a practical approach focusing on the industrial applications of automation systems. From the early attempts to use computers for the automation of biotechnological processes up to the modern process automation systems some milestones are highlighted. Special attention is given to the influence of Standards and Guidelines on the development of automation systems.

  18. Ink drying: Radio frequency and electron beam processes. (Latest citations from the Paper and Board, Printing, and Packaging Industries Research Associations database). Published Search

    SciTech Connect

    1996-03-01

    The bibliography contains citations concerning radio frequency and electron beam curing of printing inks. References discuss advantages and disadvantages, equipment applications, and future trends and markets. Topics include differences in chemical and physical ink drying, color or pigment influence on ink drying, and practical applications in printing. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2004-01-01

    Part of the 2003 industrial minerals review. Supply and demand data for industrial diamond are provided. Topics discussed are consumption, prices, imports and exports, government stockpiles, and the outlook for 2004.

  20. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2012-01-01

    Estimated 2011 world production of natural and synthetic industrial diamond was about 4.45 billion carats. During 2011, natural industrial diamonds were produced in more than 20 countries, and synthetic industrial diamond was produced in at least 13 countries. About 98 percent of the combined natural and synthetic global output was produced in China, Ireland, Japan, Russia, South Africa and the United States. China is the world's leading producer of synthetic industrial diamond followed by Russia and the United States.

  1. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2006-01-01

    In 2005, estimated world production of natural and synthetic industrial diamond was 630 million carats. Natural industrial diamond deposits were found in more than 35 countries. Synthetic industrial diamond is produced in at least 15 countries. More than 81% of the combined natural and synthetic global output was produced in Ireland, Japan, Russia, South Africa and the United States.

  2. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2011-01-01

    Estimated world production of natural and synthetic industrial diamond was about 4.44 billion carats in 2010. Natural industrial diamond deposits have been found in more than 35 countries, and synthetic industrial diamond is produced in at least 15 countries.

  3. Industrial Microbiology.

    ERIC Educational Resources Information Center

    Demain, Arnold L.; Solomon, Nadine A.

    1981-01-01

    Presents an overview of the field of industrial microbiology, providing historical backgrounds of scientific discoveries in the field and descriptions of industrially important microorganisms. Applied research in industry is also detailed, with mention of gene amplification, DNA recombination, pharmaceutical approaches, and detoxification and…

  4. Industry Employment

    ERIC Educational Resources Information Center

    Occupational Outlook Quarterly, 2010

    2010-01-01

    This article illustrates projected employment change from an industry perspective over the 2008-2018 decade. Workers are grouped into an industry according to the type of good produced or service provided by the establishment in which they work. Industry employment projections are shown in terms of numeric change (growth or decline in the total…

  5. Policy design in closed-loop supply chains for the integrated management of component recycling and spare parts supply in the electronics industry

    NASA Astrophysics Data System (ADS)

    Schroeter, Marcus; Spengler, Thomas

    2004-02-01

    The strategy to recover components from discarded electrical and electronic equipment to obtain spare parts is promising, especially during the final service phase. In that phase, the original product is no longer produced and the sources of new parts are often limited. Controlling those closed-loop supply chains is challenging. Decision makers have to choose when to acquire discarded equipment, when to recover used parts, and when to produce new parts. We developed a generic system dynamics model that provides a test for various proposed policies to control closed-loop supply chains with parts recovery and spare-parts supply.

  6. Industrial Education Curriculum.

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.

    This handbook contains a competency-based curriculum for teaching industrial education in Alaska. Competencies are listed for the following areas: employability, auto maintenance, building maintenance, commercial fishing, communications, construction, drafting, electronics, energy and power, forestry and logging, graphics, high technology,…

  7. Industrial Ceramics: Secondary Schools.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    The expanding use of ceramic products in today's world can be seen in the areas of communications, construction, aerospace, textiles, metallurgy, atomic energy, and electronics. The demands of science have brought ceramics from an art to an industry using mass production and automated processes which requires the services of great numbers as the…

  8. An Industry Redefined

    ERIC Educational Resources Information Center

    Breeding, Marshall

    2007-01-01

    Activities in 2006 pointed to strategic shifts in library automation. The dynamics of the business environment changed rapidly from a fragmented industry to a highly consolidated one. Though the integrated library system (ILS) continues to represent the largest portion of revenue, products that deal with electronic content and deliver better…

  9. Industrial tracer application in People's Republic of China

    SciTech Connect

    Maoyi, S.

    1988-01-01

    A number of important applications of radioisotopes and their compounds used as tracers in petroleum industry, metallurgical industry, mechanical industry, chemical industry, electronic industry, hydrology and water conservancy in China are introduced in this paper. The tracer technique applied to entomology is also mentioned. The industrial tracer applications are successful and beneficial in People's Republic of China from the examples given.

  10. Industrial Productivity

    NASA Technical Reports Server (NTRS)

    1977-01-01

    NASTRAN is an offshoot of the computer-design technique used in construction of airplanes and spacecraft. [n this technique engineers create a mathematical model of the aeronautical or space vehicle and "fly" it on the ground by means of computer simulation. The technique enables them to study performance and structural behavior of a number of different designs before settling on the final configuration and proceeding with construction. From this base of aerospace experience, NASA-Goddard developed the NASTRAN general purpose computer program, which offers an exceptionally wide range of analytic capability with regard to structures. NASTRAN has been applied to autos, trucks, railroad cars, ships, nuclear power reactors, steam turbines, bridges, and office buildings. NASA-Langley provides program maintenance services regarded as vital by many NASTRAN users. NASTRAN is essentially a predictive tool. It takes an electronic look at a computerire$.dedgn and reports how the structure will react under a great many different conditions. It can, for example, note areas where high stress levels will occur-potential failure points that need strengthening. Conversely, it can identify over-designed areas where weight and material might be saved safely. NASTRAN can tell how pipes stand up under strong fluid flow, how metals are affected by high temperatures, how a building will fare in an earthquake or how powerful winds will cause a bridge to oscillate. NASTRAN analysis is quick and inexpensive. It minimizes trial-and-error in the design process and makes possible better, safe, lighter structures affording large-scale savings in development time and materials. Some examples of the broad utility NASTRAN is finding among industrial firms are shown on these pages.

  11. International Competitiveness in Electronics.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Office of Technology Assessment.

    This assessment continues the Office of Technology Assessment's (OTA) exploration of the meaning of industrial policy in the United States context, while also examining the industrial policies of several U.S. economic rivals. The major focus is on electronics, an area which virtually defines "high technology" of the 1980's. The assessment sets the…

  12. Energy saver for industrial lighting

    NASA Technical Reports Server (NTRS)

    Arline, J.; Lapalme, J.; Warren, C.

    1980-01-01

    Electronic controller switches lights on or off in response to amount of sunlight available. Is application in offices and industrial installations where electrical energy is wasted by using artificial light in sunlit areas. Device utilizes electronic monitor that varies artificial lighting according to amount of sunlight in given area.

  13. Industrial Robots.

    ERIC Educational Resources Information Center

    Reed, Dean; Harden, Thomas K.

    Robots are mechanical devices that can be programmed to perform some task of manipulation or locomotion under automatic control. This paper discusses: (1) early developments of the robotics industry in the United States; (2) the present structure of the industry; (3) noneconomic factors related to the use of robots; (4) labor considerations…

  14. Industrial Minerals.

    ERIC Educational Resources Information Center

    Brady, Lawrence L.

    1983-01-01

    Discusses trends in and factors related to the production of industrial minerals during 1982, indicating that, as 1981 marked a downturn in production of industrial minerals, 1982 continued the trend with temporary and permanent cutbacks in mine and plant production. Includes highlights of several conferences/conference papers in this field.…

  15. Electronic Nose and Electronic Tongue

    NASA Astrophysics Data System (ADS)

    Bhattacharyya, Nabarun; Bandhopadhyay, Rajib

    Human beings have five senses, namely, vision, hearing, touch, smell and taste. The sensors for vision, hearing and touch have been developed for several years. The need for sensors capable of mimicking the senses of smell and taste have been felt only recently in food industry, environmental monitoring and several industrial applications. In the ever-widening horizon of frontier research in the field of electronics and advanced computing, emergence of electronic nose (E-Nose) and electronic tongue (E-Tongue) have been drawing attention of scientists and technologists for more than a decade. By intelligent integration of multitudes of technologies like chemometrics, microelectronics and advanced soft computing, human olfaction has been successfully mimicked by such new techniques called machine olfaction (Pearce et al. 2002). But the very essence of such research and development efforts has centered on development of customized electronic nose and electronic tongue solutions specific to individual applications. In fact, research trends as of date clearly points to the fact that a machine olfaction system as versatile, universal and broadband as human nose and human tongue may not be feasible in the decades to come. But application specific solutions may definitely be demonstrated and commercialized by modulation in sensor design and fine-tuning the soft computing solutions. This chapter deals with theory, developments of E-Nose and E-Tongue technology and their applications. Also a succinct account of future trends of R&D efforts in this field with an objective of establishing co-relation between machine olfaction and human perception has been included.

  16. Industrial Lubricants

    NASA Astrophysics Data System (ADS)

    Kajdas, C.; Karpińska, A.; Kulczycki, A.

    'Industrial lubricant' gaseous, liquid and solid products cover many applications. A new systems analysis approach is used combining heterogeneous catalysis and tribochemistry. Bearing lubricant applications are discussed in terms of the bearing film thickness and tribological regimes, for liquid and solid lubricants. Compressor and vacuum pump lubricant applications are described. The various classes of hydraulic fluids for industrial applications are explained. The properties, applications and selection of various industrial lubricants for different gears are described. Steam and industrial gas turbine lubricant formulations are discussed and the effects of their degradation products, particularly for valves and filters, are presented. Metalworking lubricant applications are divided into cutting and forming operations and their actions are described. Speciality applications such as process, textile, food-grade, slideway, cylinder and wire rope lubricants are explained.

  17. Fermentation industry

    SciTech Connect

    Irvine, R.L.

    1980-06-01

    This article reviews current literature on the fermentation industry. The reuse, recycling and recovery of by-products previously discarded as waste are mentioned, including a Swedish brewery that hopes to reduce discharge of pollutants and the production of single cell protein from a variety of fermentation wastes. The treatment of wastes to produce food substitutes and fertilizers is mentioned together with treatment methods used in distilleries, wineries and in the pharmaceutical industry. (87 References)

  18. Printed circuit board industry.

    PubMed

    LaDou, Joseph

    2006-05-01

    The printed circuit board is the platform upon which microelectronic components such as semiconductor chips and capacitors are mounted. It provides the electrical interconnections between components and is found in virtually all electronics products. Once considered low technology, the printed circuit board is evolving into a high-technology product. Printed circuit board manufacturing is highly complicated, requiring large equipment investments and over 50 process steps. Many of the high-speed, miniaturized printed circuit boards are now manufactured in cleanrooms with the same health and safety problems posed by other microelectronics manufacturing. Asia produces three-fourths of the world's printed circuit boards. In Asian countries, glycol ethers are the major solvents used in the printed circuit board industry. Large quantities of hazardous chemicals such as formaldehyde, dimethylformamide, and lead are used by the printed circuit board industry. For decades, chemically intensive and often sloppy manufacturing processes exposed tens of thousands of workers to a large number of chemicals that are now known to be reproductive toxicants and carcinogens. The printed circuit board industry has exposed workers to high doses of toxic metals, solvents, acids, and photolithographic chemicals. Only recently has there been any serious effort to diminish the quantity of lead distributed worldwide by the printed circuit board industry. Billions of electronics products have been discarded in every region of the world. This paper summarizes recent regulatory and enforcement efforts. PMID:16580876

  19. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2013-01-01

    Estimated 2012 world production of natural and synthetic industrial diamond was about 4.45 billion carats. During 2012, natural industrial diamonds were produced in at least 20 countries, and synthetic industrial diamond was produced in at least 12 countries. About 99 percent of the combined natural and synthetic global output was produced in Belarus, China, Ireland, Japan, Russia, South Africa and the United States. During 2012, China was the world’s leading producer of synthetic industrial diamond followed by the United States and Russia. In 2012, the two U.S. synthetic producers, one in Pennsylvania and the other in Ohio, had an estimated output of 103 million carats, valued at about $70.6 million. This was an estimated 43.7 million carats of synthetic diamond bort, grit, and dust and powder with a value of $14.5 million combined with an estimated 59.7 million carats of synthetic diamond stone with a value of $56.1 million. Also in 2012, nine U.S. firms manufactured polycrystalline diamond (PCD) from synthetic diamond grit and powder. The United States government does not collect or maintain data for either domestic PCD producers or domestic chemical vapor deposition (CVD) diamond producers for quantity or value of annual production. Current trade and consumption quantity data are not available for PCD or for CVD diamond. For these reasons, PCD and CVD diamond are not included in the industrial diamond quantitative data reported here.

  20. Functional organic materials for electronics industries

    NASA Technical Reports Server (NTRS)

    Shibayama, K.; Ono, H.

    1982-01-01

    Topics closely related with organic, high molecular weight material synthesis are discussed. These are related to applications such as display, recording, sensors, semiconductors, and I.C. correlation. New materials are also discussed. General principles of individual application are not included. Materials discussed include color, electrochromic, thermal recording, organic photoconductors for electrophotography, and photochromic materials.

  1. Diamondoid monolayers as electron emitters

    DOEpatents

    Yang, Wanli; Fabbri, Jason D.; Melosh, Nicholas A.; Hussain, Zahid; Shen, Zhi-Xun

    2013-10-29

    Provided are electron emitters based upon diamondoid monolayers, preferably self-assembled higher diamondoid monolayers. High intensity electron emission has been demonstrated employing such diamondoid monolayers, particularly when the monolayers are comprised of higher diamondoids. The application of such diamondoid monolayers can alter the band structure of substrates, as well as emit monochromatic electrons, and the high intensity electron emissions can also greatly improve the efficiency of field-effect electron emitters as applied to industrial and commercial applications.

  2. Diamondoid monolayers as electron emitters

    DOEpatents

    Yang, Wanli; Fabbri, Jason D.; Melosh, Nicholas A.; Hussain, Zahid; Shen, Zhi-Xun

    2012-04-10

    Provided are electron emitters based upon diamondoid monolayers, preferably self-assembled higher diamondoid monolayers. High intensity electron emission has been demonstrated employing such diamondoid monolayers, particularly when the monolayers are comprised of higher diamondoids. The application of such diamondoid monolayers can alter the band structure of substrates, as well as emit monochromatic electrons, and the high intensity electron emissions can also greatly improve the efficiency of field-effect electron emitters as applied to industrial and commercial applications.

  3. Industrial diamond

    USGS Publications Warehouse

    Olson, D.W.

    2007-01-01

    World production of natural and synthetic industrial diamond was about 648 million carats in 2006, with 79 percent of the production coming from Ireland, Japan, Russia, South Africa, and the U.S. U.S. consumption was was an estimated 602 million carats, imports were over 391 million carats, and exports were about 83 million carats. About 87 percent of the industrial diamonds market uses synthetic diamonds, which are expected to become less expensive as technology improves and competition from low-cost producers increases.

  4. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2006-01-01

    In 2005, US production of crude garnet concentrate for industrial use was 28.4 kt valued at $3.05 million. Refined garnet material sold or used was 30.4 kt valued at $10 million. For the year, the US was one of the world's leading consumers of industrial garnet. Domestic values for crude concentrates for different applications ranged from about $53 to $120/t. In the short term, excess production capacity, combined with suppliers that vary in quality, grain size and mineral type, will keep prices down.

  5. Industrial Microorganisms.

    ERIC Educational Resources Information Center

    Phaff, Herman J.

    1981-01-01

    Describes industrially important yeasts, molds, bacteria, and actinomycetes. Discussed in detail are microbial products, such as primary metabolites, secondary metabolites, enzymes, and capsular polysaccharides. Traces the historical background of human cell culture, mentioning recombinant DNA research and hybridization of normal mammalian cells…

  6. Learned Industriousness.

    ERIC Educational Resources Information Center

    Eisenberger, Robert

    1991-01-01

    Individual differences in industriousness are discussed. It is proposed that reinforcement for increased physical or cognitive performance, or the tolerance of aversive stimulation, gives a reward value to the sensation of high effort and reduces effort's aversiveness. Applications for self-control, moral development, and education are described.…

  7. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2010-01-01

    In 2009, U.S. production of crude garnet concentrate for industrial use was estimated to be 56.5 kt (62,300 st), valued at about $8.85 million. This was a 10-percent decrease in quantity compared with 2008 production. Refined garnet material sold or used was 28 kt (31,000 st) valued at $7.96 million.

  8. Fermentation Industry.

    ERIC Educational Resources Information Center

    Grady, C. P. L., Jr.; Grady, J. K.

    1978-01-01

    Presents a literature review of wastes from the fermentation industry, covering publications of 1976-77. This review focuses on: (1) alcoholic beverage production; (2) pharmaceuticals and biochemicals production; and (3) biomass production. A list of 62 references is also presented. (HM)

  9. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2011-01-01

    Garnet has been used as a gemstone since the Bronze Age. However, garnet's angular fractures, relatively high hardness and specific gravity, chemical inertness and nontoxicity make it ideal for many industrial applications. It is also free of crystalline silica and can be recycled.

  10. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2013-01-01

    Garnet has been used as a gemstone since the Bronze Age. However, garnet’s angular fractures, relatively high hardness and specific gravity, chemical inertness and nontoxicity make it ideal for many industrial applications. It is also free of crystalline silica and can be recycled.

  11. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2012-01-01

    Garnet has been used as a gemstone since the Bronze Age. However, garnet's angular fractures, relatively high hardness and specific gravity, chemical inertness, and nontoxicity make it ideal for many industrial applications. It is also free of crystalline silica and can be recycled.

  12. Industrial Orientation.

    ERIC Educational Resources Information Center

    Rasor, Leslie; Brooks, Valerie

    These eight modules for an industrial orientation class were developed by a project to design an interdisciplinary program of basic skills training for disadvantaged students in a Construction Technology Program (see Note). The Drafting module overviews drafting career opportunities, job markets, salaries, educational requirements, and basic…

  13. Career Directions--Electronics Technician

    ERIC Educational Resources Information Center

    Tech Directions, 2012

    2012-01-01

    Electronics technicians (ETs) work with electronics engineers to set up and maintain complicated electronics equipment that many of today's businesses rely on. The field is varied. An ET might service the industrial controls on a factory floor. Or repair missile control systems for the government. Or an ET could specialize in cars and trucks,…

  14. Industrial alliances

    SciTech Connect

    Adams, K.V.

    1993-09-13

    The United States is emerging from the Cold War era into an exciting, but challenging future. Improving the economic competitiveness of our Nation is essential both for improving the quality of life in the United States and maintaining a strong national security. The research and technical skills used to maintain a leading edge in defense and energy now should be used to help meet the challenge of maintaining, regaining, and establishing US leadership in industrial technologies. Companies recognize that success in the world marketplace depends on products that are at the leading edge of technology, with competitive cost, quality, and performance. Los Alamos National Laboratory and its Industrial Partnership Center (IPC) has the strategic goal to make a strong contribution to the nation`s economic competitiveness by leveraging the government`s investment at the Laboratory: personnel, infrastructure, and technological expertise.

  15. Industrial garnet

    USGS Publications Warehouse

    Olson, D.W.

    2007-01-01

    World production of industrial garnet was about 326 kt in 2006, with the U.S. producing about 11 percent of this total. U.S. consumption, imports, and exports were estimated at 74.3 kt, 52.3 kt, and 13.2 kt, respectively. The most important exporters are Australia, China, and India. Although demand is expected to rise over the next 5 years, prices are expected to remain low in the short term.

  16. New Technology Industries. Skills Task Force Research Paper 10.

    ERIC Educational Resources Information Center

    Hendry, Chris

    This paper provides an overview of the growth of new technology industries in Great Britain and the skills needed for these industries. The industries are advanced materials, biotechnology, and opto-electronics. The report profiles the current status, expected growth, and skills needed for each of these industry sectors. It also points out the…

  17. Space industrialization opportunities

    NASA Technical Reports Server (NTRS)

    Jernigan, C. M. (Editor); Pentecost, E. (Editor)

    1985-01-01

    The current status of efforts to develop commercial space projects is surveyed, with a focus on US programs, in reviews and reports presented at the Second Symposium on Space Industrialization held in Huntsville in February 1984. Areas explored include policy, legal, and economic aspects; communications; materials processing; earth-resources observation; and the role of space carriers and a space station. Also included in the volume are 132 brief descriptions of the NASA Microgravity Science and Applications Program Tasks as of December 1984. These tasks cover the fields electronics materials; solidification of metals, alloys, and composites; fields and transport phenomena; biotechnology; glass and ceramics; combustion science; and experimental technology.

  18. Industrial concerns

    NASA Astrophysics Data System (ADS)

    2008-04-01

    Physics in industry is worth reporting, but deciding what counts can be a challenge "If a man can make a better mousetrap than his neighbour...the world will make a beaten path to his door." That quotation, which was apparently inspired by a comment that the American essayist Ralph Waldo Emerson made during a lecture in 1871, has long been used to illustrate the power of invention and innovation. While the lowly mousetrap may hardly seem the pinnacle of technology in today's world of iPhones and Blu-ray DVDs, an effective tool to kill mice was certainly a desirable object in Emerson's day (p52).

  19. Industry Training: Causes and Consequences.

    ERIC Educational Resources Information Center

    Smith, Andrew; Freeland, Brett

    Research on Australian organizations in five industry sectors--building and construction, food processing, electronics manufacturing, retailing, and finance and banking--has identified these three key drivers of enterprise training: workplace change, quality assurance, and new technology. Operation of the training drivers is moderated by a range…

  20. Job Prospects for Industrial Engineers.

    ERIC Educational Resources Information Center

    Basta, Nicholas

    1985-01-01

    Recent economic growth and improved manufacturing profitability are supporting increased employment for industrial engineers. Promising areas include modernizing manufacturing technology and productivity with large amounts of hiring in aerospace, electronics, and instrumentation. Percentages of women employed in these fields for 1982 and 1983 are…

  1. BOK-Printed Electronics

    NASA Technical Reports Server (NTRS)

    Ghaffarian, Reza

    2013-01-01

    The use of printed electronics technologies (PETs), 2D or 3D printing approaches either by conventional electronic fabrication or by rapid graphic printing of organic or nonorganic electronic devices on various small or large rigid or flexible substrates, is projected to grow exponentially in commercial industry. This has provided an opportunity to determine whether or not PETs could be applicable for low volume and high-reliability applications. This report presents a summary of literature surveyed and provides a body of knowledge (BOK) gathered on the current status of organic and printed electronics technologies. It reviews three key industry roadmaps- on this subject-OE-A, ITRS, and iNEMI-each with a different name identification for this emerging technology. This followed by a brief review of the status of the industry on standard development for this technology, including IEEE and IPC specifications. The report concludes with key technologies and applications and provides a technology hierarchy similar to those of conventional microelectronics for electronics packaging. Understanding key technology roadmaps, parameters, and applications is important when judicially selecting and narrowing the follow-up of new and emerging applicable technologies for evaluation, as well as the low risk insertion of organic, large area, and printed electronics.

  2. High Frequency Electronic Packaging Technology

    NASA Technical Reports Server (NTRS)

    Herman, M.; Lowry, L.; Lee, K.; Kolawa, E.; Tulintseff, A.; Shalkhauser, K.; Whitaker, J.; Piket-May, M.

    1994-01-01

    Commercial and government communication, radar, and information systems face the challenge of cost and mass reduction via the application of advanced packaging technology. A majority of both government and industry support has been focused on low frequency digital electronics.

  3. Industry Support

    NASA Technical Reports Server (NTRS)

    2003-01-01

    NASA Glenn Research Center (GRC) is responsible for the Advanced Communications for Air Traffic Management (AC/ATM) Project, a sub-element task of the Advanced Air Transportation Technologies (AATT) Project of the NASA Aviation System Capacity Program (ASC). The AC/ATM Project is developing new communications technologies and tools that will improve throughput in the U.S. Air Traffic Control System. The goal of the AC/ATM Project is to enable a communications infrastructure providing the capacity, efficiency, and flexibility necessary to realize benefits of the future mature Free-Flight environment. The capabilities and scope of communications technologies needed to accomplish this goal depend on characteristics of the future Free-Flight environment. There are many operational concepts being proposed for a future ATM system to enable user flexibility and efficiency. GRC s focus is on developing new technologies and techniques to support the digital communication of information involving airborne and ground-based users. However, the technologies and techniques must be integrated with the systems and services that industry and the Federal Aviation Administration (FAA) are developing. Thus, GRC needs to monitor and provide input to the various industry and FAA organizations and committees that are specifying new systems and services. Adoption of technologies by the FAA is partially dependent on acceptance of the technology by the aviation community. The commercial aviation community in particular would like to adopt technologies that can be used throughout the world. As a result, the adoption of common or at least compatible technologies by European countries is a key factor in getting commitments to those technologies by the US aviation community. GRC desires to keep informed of European activities that relate to aviation communication technologies, particularly those that are being supported by Eurocontrol.

  4. Physics and Industrial Arts: A Working Partnership.

    ERIC Educational Resources Information Center

    Thompson, Dale E.

    The physics-industrial arts partnership is a program developed to strengthen high school students' theoretical and practical knowledge within the general areas of physics. It is designed for two groups of students--science students enrolled in physics classes and industrial students enrolled in woods, metals, auto mechanics, or electronics. The…

  5. Introduction to Electronics. Training Workbook.

    ERIC Educational Resources Information Center

    Anoka-Hennepin Technical Coll., Minneapolis, MN.

    This workbook is intended for students enrolled in a 3-day introductory course to electronics developed during a project to retrain defense industry workers at risk of job loss or dislocation because of conversion of the defense industry. The workbook begins with a course outline and is divided into three sections that parallel the following…

  6. Electronic Technology. Technical Committee Report.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise. Div. of Vocational Education.

    This Technical Committee Report prepared by industry representatives in Idaho lists the skills currently necessary for an employee in that state to obtain a job in electronic technology, retain a job once hired, and advance in that occupational field. (Task lists are grouped according to duty areas generally used in industry settings, and are used…

  7. Employment Impact of Electronic Business.

    ERIC Educational Resources Information Center

    Hecker, Daniel E.

    2001-01-01

    Electronic business is stimulating employment in some sectors across industries, such as computer-related and customer service occupations, and diminishing employment in others, such as administrative support and marketing/sales. Similarly, employment impacts will vary by industry. (Contains 56 notes and references.) (SK)

  8. Electron Beam Materials Irradiators

    NASA Astrophysics Data System (ADS)

    Cleland, Marshall R.

    2012-06-01

    Radiation processing is a well established method for enhancing the properties of materials and commercial products by treating them with ionizing energy in the form of high-energy electrons, X-rays, and gamma rays. Beneficial effects include polymerizing, cross-linking, grafting and degrading plastics, sterilizing single-use medical devices, disinfecting and disinfesting fresh foods, purifying drinking water, treating wastewater and other toxic waste materials that harm the environment, and many other applications that are still being evaluated. Industrial electron accelerators of several types have been developed and are being used for these applications. More than 1800 electron accelerators are presently installed in facilities worldwide for these purposes.

  9. Electron radiography

    DOEpatents

    Merrill, Frank E.; Morris, Christopher

    2005-05-17

    A system capable of performing radiography using a beam of electrons. Diffuser means receive a beam of electrons and diffuse the electrons before they enter first matching quadrupoles where the diffused electrons are focused prior to the diffused electrons entering an object. First imaging quadrupoles receive the focused diffused electrons after the focused diffused electrons have been scattered by the object for focusing the scattered electrons. Collimator means receive the scattered electrons and remove scattered electrons that have scattered to large angles. Second imaging quadrupoles receive the collimated scattered electrons and refocus the collimated scattered electrons and map the focused collimated scattered electrons to transverse locations on an image plane representative of the electrons' positions in the object.

  10. Flexible Electronics Development Supported by NASA

    NASA Technical Reports Server (NTRS)

    Baumann, Eric

    2014-01-01

    The commercial electronics industry is leading development in most areas of electronics for NASA applications; however, working in partnership with industry and the academic community, results from NASA research could lead to better understanding and utilization of electronic materials by the flexible electronics industry. Innovative ideas explored by our partners in industry and the broader U.S. research community help NASA execute our missions and bring new American products and services to the global technology marketplace. [Mike Gazarik, associate administrator for Space Technology, NASA Headquarters, Washington DC] This presentation provides information on NASA needs in electronics looking towards the future, some of the work being supported by NASA in flexible electronics, and the capabilities of the Glenn Research Center supporting the development of flexible electronics.

  11. 5 CFR 532.267 - Special wage schedules for aircraft, electronic, and optical instrument overhaul and repair...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... a minimum, include the air transportation and electronics industries in the following North American... 11 Electronics Mechanic 11 Electronic Computer Mechanic 11 Television Station Mechanic 11 (d)...

  12. SIMS: The SLAC Industrial Measurement System

    SciTech Connect

    Bell, B.; /SLAC

    2005-08-12

    The development of electronic sensors and of small powerful computers, and their integration together have led to the development of what has come to be known as Industrial Measurement Technology (IMT). Industrial Measurement Systems feature one or more electronic sensors and a computer with powerful software. The software has three essential components: data collection, data reduction and data analysis. In the field of industrial surveying, the IMT system is the automated theodolite system, but other systems such as the laser tracker are on the horizon.

  13. Economic Aspects of the Chemical Industry

    NASA Astrophysics Data System (ADS)

    Koleske, Joseph V.

    Within the formal disciplines of science at traditional universities, through the years, chemistry has grown to have a unique status because of its close correspondence with an industry and with a branch of engineering—the chemical industry and chemical engineering. There is no biology industry, but aspects of biology have closely related disciplines such as fish raising and other aquaculture, animal cloning and other facets of agriculture, ethical drugs of pharmaceutical manufacture, genomics, water quality and conservation, and the like. Although there is no physics industry, there are power generation, electricity, computers, optics, magnetic media, and electronics that exist as industries. However, in the case of chemistry, there is a named industry. This unusual correspondence no doubt came about because in the chemical industry one makes things from raw materials—chemicals—and the science, manufacture, and use of chemicals grew up together during the past century or so.

  14. Electronic Curriculum Revision. Final Report.

    ERIC Educational Resources Information Center

    Estep, Darrell A.

    This report presents materials from a study to survey and identify the electronic technician needs of industry and to relate those needs to curriculum development in community colleges. Chapters 1 and 2 are an introduction and review of the study, "Curriculum Requirements for Electronic Technician Training." Chapter 3 discusses four community…

  15. Electron cooling of electron beams

    SciTech Connect

    Larson, D.J.

    1993-09-01

    Electron cooling of electron (and positron) sources may be important for future linear collider applications. In order to cool electrons with electrons, an intermediary positron beam must be employed, since it is impossible to merge two beams of identical particles into the cooling straight. By adjusting the beta functions of the electron and positron lattices appropriately, the final emittance of the stored electron beam can be made less than the emittance of the cooling electron beam. This paper will discuss accelerator physics issues relating to an electron-cooled electron beam source.

  16. Electronic manufacturing and packaging in Japan

    NASA Technical Reports Server (NTRS)

    Kelly, Michael J.; Boulton, William R. (Editor); Kukowski, John A.; Meieran, Eugene S.; Pecht, Michael; Peeples, John W.; Tummala, Rao R.

    1995-01-01

    This report summarizes the status of electronic manufacturing and packaging technology in Japan in comparison to that in the United States, and its impact on competition in electronic manufacturing in general. In addition to electronic manufacturing technologies, the report covers technology and manufacturing infrastructure, electronics manufacturing and assembly, quality assurance and reliability in the Japanese electronics industry, and successful product realization strategies. The panel found that Japan leads the United States in almost every electronics packaging technology. Japan clearly has achieved a strategic advantage in electronics production and process technologies. Panel members believe that Japanese competitors could be leading U.S. firms by as much as a decade in some electronics process technologies. Japan has established this marked competitive advantage in electronics as a consequence of developing low-cost, high-volume consumer products. Japan's infrastructure, and the remarkable cohesiveness of vision and purpose in government and industry, are key factors in the success of Japan's electronics industry. Although Japan will continue to dominate consumer electronics in the foreseeable future, opportunities exist for the United States and other industrial countries to capture an increasingly large part of the market. The JTEC panel has identified no insurmountable barriers that would prevent the United States from regaining a significant share of the consumer electronics market; in fact, there is ample evidence that the United States needs to aggressively pursue high-volume, low-cost electronic assembly, because it is a critical path leading to high-performance electronic systems.

  17. Electrons, Electronic Publishing, and Electronic Display.

    ERIC Educational Resources Information Center

    Brownrigg, Edwin B.; Lynch, Clifford A.

    1985-01-01

    Provides a perspective on electronic publishing by distinguishing between "Newtonian" publishing and "quantum-mechanical" publishing. Highlights include media and publishing, works delivered through electronic media, electronic publishing and the printed word, management of intellectual property, and recent copyright-law issues and their…

  18. EDITORIAL: Industrial Process Tomography

    NASA Astrophysics Data System (ADS)

    Anton Johansen, Geir; Wang, Mi

    2008-09-01

    There has been tremendous development within measurement science and technology over the past couple of decades. New sensor technologies and compact versatile signal recovery electronics are continuously expanding the limits of what can be measured and the accuracy with which this can be done. Miniaturization of sensors and the use of nanotechnology push these limits further. Also, thanks to powerful and cost-effective computer systems, sophisticated measurement and reconstruction algorithms previously only accessible in advanced laboratories are now available for in situ online measurement systems. The process industries increasingly require more process-related information, motivated by key issues such as improved process control, process utilization and process yields, ultimately driven by cost-effectiveness, quality assurance, environmental and safety demands. Industrial process tomography methods have taken advantage of the general progress in measurement science, and aim at providing more information, both quantitatively and qualitatively, on multiphase systems and their dynamics. The typical approach for such systems has been to carry out one local or bulk measurement and assume that this is representative of the whole system. In some cases, this is sufficient. However, there are many complex systems where the component distribution varies continuously and often unpredictably in space and time. The foundation of industrial tomography is to conduct several measurements around the periphery of a multiphase process, and use these measurements to unravel the cross-sectional distribution of the process components in time and space. This information is used in the design and optimization of industrial processes and process equipment, and also to improve the accuracy of multiphase system measurements in general. In this issue we are proud to present a selection of the 145 papers presented at the 5th World Congress on Industrial Process Tomography in Bergen

  19. Electron cooling

    NASA Astrophysics Data System (ADS)

    Meshkov, I.; Sidorin, A.

    2004-10-01

    The brief review of the most significant and interesting achievements in electron cooling method, which took place during last two years, is presented. The description of the electron cooling facilities-storage rings and traps being in operation or under development-is given. The applications of the electron cooling method are considered. The following modern fields of the method development are discussed: crystalline beam formation, expansion into middle and high energy electron cooling (the Fermilab Recycler Electron Cooler, the BNL cooler-recuperator, cooling with circulating electron beam, the GSI project), electron cooling in traps, antihydrogen generation, electron cooling of positrons (the LEPTA project).

  20. Japan's electronic packaging technologies

    NASA Technical Reports Server (NTRS)

    Tummala, Rao R.; Pecht, Michael

    1995-01-01

    The JTEC panel found Japan to have significant leadership over the United States in the strategic area of electronic packaging. Many technologies and products once considered the 'heart and soul' of U.S. industry have been lost over the past decades to Japan and other Asian countries. The loss of consumer electronics technologies and products is the most notable of these losses, because electronics is the United States' largest employment sector and is critical for growth businesses in consumer products, computers, automobiles, aerospace, and telecommunications. In the past there was a distinction between consumer and industrial product technologies. While Japan concentrated on the consumer market, the United States dominated the industrial sector. No such distinction is anticipated in the future; the consumer-oriented technologies Japan has dominated are expected to characterize both domains. The future of U.S. competitiveness will, therefore, depend on the ability of the United States to rebuild its technological capabilities in the area of portable electronic packaging.

  1. Japan's electronic packaging technologies

    NASA Astrophysics Data System (ADS)

    Tummala, Rao R.; Pecht, Michael

    1995-02-01

    The JTEC panel found Japan to have significant leadership over the United States in the strategic area of electronic packaging. Many technologies and products once considered the 'heart and soul' of U.S. industry have been lost over the past decades to Japan and other Asian countries. The loss of consumer electronics technologies and products is the most notable of these losses, because electronics is the United States' largest employment sector and is critical for growth businesses in consumer products, computers, automobiles, aerospace, and telecommunications. In the past there was a distinction between consumer and industrial product technologies. While Japan concentrated on the consumer market, the United States dominated the industrial sector. No such distinction is anticipated in the future; the consumer-oriented technologies Japan has dominated are expected to characterize both domains. The future of U.S. competitiveness will, therefore, depend on the ability of the United States to rebuild its technological capabilities in the area of portable electronic packaging.

  2. Industrial energy-efficiency-improvement program

    SciTech Connect

    Not Available

    1980-12-01

    Progress made by industry toward attaining the voluntary 1980 energy efficiency improvement targets is reported. The mandatory reporting population has been expanded from ten original industries to include ten additional non-targeted industries and all corporations using over one trillion Btu's annually in any manufacturing industry. The ten most energy intensive industries have been involved in the reporting program since the signing of the Energy Policy and Conservation Act and as industrial energy efficiency improvement overview, based primarily on information from these industries (chemicals and allied products; primary metal industry; petroleum and coal products; stone, clay, and glass products; paper and allied products; food and kindred products; fabricated metal products; transportation equipment; machinery, except electrical; and textile mill products), is presented. Reports from industries, now required to report, are included for rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products. Additional data from voluntary submissions are included for American Gas Association; American Hotel and Motel Association; General Telephone and Electronics Corporation; and American Telephone and Telegraph Company. (MCW)

  3. Fracture in Electronics

    NASA Astrophysics Data System (ADS)

    Plumbridge, William J.

    Although the World’s largest industrial sector, Electronics has received relatively little attention with regard to mechanical failure of its equipment. Design strategies against fracture are advanced for applications, such as aerospace, automotive, pressure vessel and engine applications. So a fundamental question arises as to the extent to which these can be applied to Electronics. The paper describes the special characteristics of electronics equipment in service, and outlines common modes of failure, with emphasis on thermomechanical fatigue. The particular challenge of size is considered when behaviour determined from conventional bulk samples is no longer representative of actual components. Two case studies are presented that illustrate the special nature of electronics. It is suggested that as miniaturisation continues, fracture will become a major cause of failure.

  4. Chemicals Industry Vision

    SciTech Connect

    none,

    1996-12-01

    Chemical industry leaders articulated a long-term vision for the industry, its markets, and its technology in the groundbreaking 1996 document Technology Vision 2020 - The U.S. Chemical Industry. (PDF 310 KB).

  5. Professors and Industry Meet

    ERIC Educational Resources Information Center

    Sheriff, Robert E.

    1974-01-01

    Describes backgrounds of geophysics graduates that are desired for employment by industry. Also listed are areas in which industry could help universities concerning the development of programs to meet the future manpower needs in industry. (BR)

  6. Chemical Industry Corrosion Management

    SciTech Connect

    2003-02-01

    Improved Corrosion Management Could Provide Significant Cost and Energy Savings for the Chemical Industry. In the chemical industry, corrosion is often responsible for significant shutdown and maintenance costs.

  7. Electronic measurement correction devices

    SciTech Connect

    Mahns, R.R.

    1984-04-01

    The electronics semi-conductor revolution has touched every industry and home in the nation. The gas industry is no exception. Sophisticated gas measurement instrumentation has been with us for several decades now, but only in the last 10 years or so has it really begun to boom. First marketed were the flow computers dedicated to orifice meter measurement; but with steadily decreasing manufacturing costs, electronic instrumentation is now moving into the area of base volume, pressure and temperature correction previously handled almost solely by mechanical integrating instruments. This paper takes a brief look at some of the features of the newcomers on the market and how they stack up against the old standby mechanical base volume/pressure/temperature correctors.

  8. Computational Electronics and Electromagnetics

    SciTech Connect

    DeFord, J.F.

    1993-03-01

    The Computational Electronics and Electromagnetics thrust area is a focal point for computer modeling activities in electronics and electromagnetics in the Electronics Engineering Department of Lawrence Livermore National Laboratory (LLNL). Traditionally, they have focused their efforts in technical areas of importance to existing and developing LLNL programs, and this continues to form the basis for much of their research. A relatively new and increasingly important emphasis for the thrust area is the formation of partnerships with industry and the application of their simulation technology and expertise to the solution of problems faced by industry. The activities of the thrust area fall into three broad categories: (1) the development of theoretical and computational models of electronic and electromagnetic phenomena, (2) the development of useful and robust software tools based on these models, and (3) the application of these tools to programmatic and industrial problems. In FY-92, they worked on projects in all of the areas outlined above. The object of their work on numerical electromagnetic algorithms continues to be the improvement of time-domain algorithms for electromagnetic simulation on unstructured conforming grids. The thrust area is also investigating various technologies for conforming-grid mesh generation to simplify the application of their advanced field solvers to design problems involving complicated geometries. They are developing a major code suite based on the three-dimensional (3-D), conforming-grid, time-domain code DSI3D. They continue to maintain and distribute the 3-D, finite-difference time-domain (FDTD) code TSAR, which is installed at several dozen university, government, and industry sites.

  9. Advanced Electronic Systems. Curriculum Guide for Technology Education.

    ERIC Educational Resources Information Center

    Patrick, Dale R.

    This curriculum for a 1-semester or 1-year course in electronics is designed to take students from basic through advanced electronic systems. It covers several electronic areas, such as digital electronics, communication electronics, industrial process control, instrumentation, programmable controllers, and robotics. The guide contains…

  10. Non-College Bound Student Demonstration Project in Electronics and Laser-ElectroOptics--in Cooperation with Area High Schools, the Private Industry Council, and the Business Labor Council. Final Report.

    ERIC Educational Resources Information Center

    Alfano, Kathleen

    A model program was developed to increase the number of noncollege-bound students who were capable of succeeding in electronics and laser/electro-optics technology (LET) vocational training. The target population was noncollege-bound disadvantaged students, at least 60 percent minorities and women who were historically underrepresented in…

  11. Electronics reliability and measurement technology

    NASA Technical Reports Server (NTRS)

    Heyman, Joseph S. (Editor)

    1987-01-01

    A summary is presented of the Electronics Reliability and Measurement Technology Workshop. The meeting examined the U.S. electronics industry with particular focus on reliability and state-of-the-art technology. A general consensus of the approximately 75 attendees was that "the U.S. electronics industries are facing a crisis that may threaten their existence". The workshop had specific objectives to discuss mechanisms to improve areas such as reliability, yield, and performance while reducing failure rates, delivery times, and cost. The findings of the workshop addressed various aspects of the industry from wafers to parts to assemblies. Key problem areas that were singled out for attention are identified, and action items necessary to accomplish their resolution are recommended.

  12. Electron Microscopy.

    ERIC Educational Resources Information Center

    Beer, Michael

    1980-01-01

    Reviews technical aspects of structure determination in biological electron microscopy (EM). Discusses low dose EM, low temperature microscopy, electron energy loss spectra, determination of mass or molecular weight, and EM of labeled systems. Cites 34 references. (CS)

  13. Electronic Mail.

    ERIC Educational Resources Information Center

    Pollard, Jim; Holznagel, Don

    1984-01-01

    Decision makers must address the issues of (1) just what are electronic communications? (2) how will they help me teach, administer, or survive? and (3) what will it cost in time and money? Electronic mail allows the sending of letters, memos, and messages to anyone who uses the same electronic mail system, and provides most of the options that…

  14. Energy conservation in industry

    SciTech Connect

    Strub, A.S.; Ehringer, H.

    1984-01-01

    This book discusses combustion and heat recovery, engines and batteries, and applications and technologies. Some of the topics covered include: energy-saving technologies; heat exchangers, fluidized bed exchangers, industrial heat pumps; fluidized bed combustion; waste heat recovery; orc machines and cascading; engines and flywheels; new types of engines; advanced batteries; fuel cell; chemical industry and catalysis; metallurgy; textile industry; food industry; microwave applications; and cement and glass ceramic industry.

  15. Processing dental claims electronically.

    PubMed

    Mylan, V

    1996-01-01

    A reduction of healthcare costs is an important part of the reform our society is demanding. We cannot ignore this. Lowering administrative costs is a particularly good way to reduce health care expenditures since this decreases the cost without compromising the quality of services. Implementing an EDI structure for submitting claims and receiving claim remittance advice is one way to significantly reduce the cost of health care by lowering administrative costs. EDI allows the consumer to receive the same level of health care at a lower cost. To accomplish this goal, the industry must accept some standardization. While providers, dental software vendors, and clearinghouses request an electronic claims system that is uniform-payers (insurance companies, State-administered Medicaid programs, etc.) often insist on proprietary formats that fit their own requirements. This impedes the implementation of a successful electronic interchange of data. Under the leadership of the Canadian Dental Association, payers and dentists in Canada were able to create a superior electronic claim processing network, CDAnet. Providers and payers using CDAnet agree that the system works very well. The Canadian dentist does not pay for this service, and insurance companies benefit significantly. Dentists in the USA do not have a universal electronic claim processing network. A USA dentist who wants to send claims electronically has limited selections and often pays additional fees. Organized dentistry has the best opportunity of establishing electronic data interchange between providers and payers in the USA. The first step is creating a universal electronic claim processing system. This system must protect confidentiality by maintaining data that keeps anonymous provider and patient data. It is the dentist who produces the claim. Dentists must become involved in the decisions affecting electronic claim processing. The proper guidance from organized dentistry will enable providers, payers

  16. Carbon footprint of electronic devices

    NASA Astrophysics Data System (ADS)

    Sloma, Marcin

    2013-07-01

    Paper assesses the greenhouse gas emissions related to the electronic sectors including information and communication technology and media sectors. While media often presents the carbon emission problem of other industries like petroleum industry, the airlines and automobile sectors, plastics and steel manufacturers, the electronics industry must include the increasing carbon footprints caused from their applications like media and entertainment, computers and cooling devices, complex telecommunications networks, cloud computing and powerful mobile phones. In that sense greenhouse gas emission of electronics should be studied in a life cycle perspective, including regular operational electricity use. Paper presents which product groups or processes are major contributors in emission. From available data and extrapolation of existing information we know that the information and communication technology sector produced 1.3% and media sector 1.7% of global gas emissions within production cycle, using the data from 2007.In the same time global electricity use of that sectors was 3.9% and 3.2% respectively. The results indicate that for both sectors operation leads to more gas emissions than manufacture, although impacts from the manufacture is significant, especially in the supply chain. Media electronics led to more emissions than PCs (manufacture and operation). Examining the role of electronics in climate change, including disposal of its waste, will enable the industry to take internal actions, leading to lowering the impact on the climate change within the sector itself.

  17. Inflatable packers move from petroleum industry to environmental industry

    SciTech Connect

    Ross, B.J.

    1995-09-01

    Inflatable packers have been used extensively in the petroleum industry for cementing, testing, fracturing, plugging, and treatment of wells. Today the technology is being applied increasingly in the environmental and geotechnical areas, and the use of inflatable packers has become standard practice in these fields. With emerging applications, new tools are continually being developed. This paper describes three relatively new applications for inflatable packers in the environmental industry: (1) operating and sealing Class I injection wells, (2) isolating bedrock intervals for hydrogeological testing and sampling, and (3) pneumatic and hydraulic fracturing to increase recovery of contaminants. Electronic instrumentation is making possible the real time acquisition of data essential to the new applications. The use of a tipple tranducer sub-assembly for formation testing will be described. A purging and sampling technique employing packers that was developed at the Love Canal hazardous waste site will be briefly described.

  18. Occupational asthma due to colophony in non-industrial environments.

    PubMed

    Mariano, A; Paredes, I; Nuti, R; Innocenti, A

    1993-01-01

    Colophony is largely used in industrial environments, like the electronics and the rubber tyre industries, but it is also present in non-industrial environments as a constituent of glues and paper. For this reason it is one of the commonest skin sensitizers. Many cases of occupational asthma due to colophony have been described, but reports apart from electronic industry are not common. The case is described of a subject employed in administrative work who developed asthma due to colophony from using sealing wax to seal samples of food packages. PMID:8177130

  19. Nanoparticle composites for printed electronics

    NASA Astrophysics Data System (ADS)

    Männl, U.; van den Berg, C.; Magunje, B.; Härting, M.; Britton, D. T.; Jones, S.; van Staden, M. J.; Scriba, M. R.

    2014-03-01

    Printed Electronics is a rapidly developing sector in the electronics industry, in which nanostructured materials are playing an increasingly important role. In particular, inks containing dispersions of semiconducting nanoparticles, can form nanocomposite materials with unique electronic properties when cured. In this study we have extended on our previous studies of functional nanoparticle electronic inks, with the development of a solvent-based silicon ink for printed electronics which is compatible with existing silver inks, and with the investigation of other metal nanoparticle based inks. It is shown that both solvent-based and water-based inks can be used for both silver conductors and semiconducting silicon, and that qualitatively there is no difference in the electronic properties of the materials printed with a soluble polymer binder to when an acrylic binder is used.

  20. EFT (electronic fund transfer) is low on automation priority lists.

    PubMed

    Siwicki, B

    1995-06-01

    Electronic funds transfers are taking a back seat to other automated health care transactions. Providers, payers and bankers say the health care industry is focusing on automating claims, eligibility verification and other transactions that logically precede electronic payments.

  1. Electronic engine controls

    SciTech Connect

    Hodges, S.

    1991-07-01

    This paper reports that pioneered in the mid-80s to manage and optimize engine performance under continually changing conditions, electronic controls have made a significant impact on truck maintenance. But they also served another important purpose: they curbed emissions enough to meet EPA's new heavy-truck standards set in 1985 (see sidebar). In that same year, Detroit Diesel introduced its Detroit Diesel Electronic Controls (DDEC) system, and a trend was born. Suddenly horsepower rating, torque curve, and maximum engine and road speed could be governed by electronics. Engine-mounted sensors could provide drivers with precise information about fluid and pressure levels, inside and outside temperatures, and a host of other information. The advent of electronic engine controls signaled the dawn of a revolution in trucking. For company owners who wanted greater control of their operations, electronics were wonderful news. But new controls meant new engine designs and radical changes in engine maintenance and repair. So for many members of the waste-hauling industry, electronics were far from wonderful. It's not that haulers didn't want cleaner air or trucks that were increasingly fuel efficient. It's more that they winced at the thought of retraining their mechanics - already hard to find and retain - to work on a new breed of engine. Then there were other considerations. drivers, for example, might not cotton to the fancy electronic dashboard displays. They might also rebel at having their maximum road speed present at a rate they couldn't change. Then there was the cost factor: Electronics and other provisions used to meet Clean Air Act reductions of oxides of nitrogen between 1991, 94 and 98 model years could add as much as $10,000 to $15,000 to the cost of each truck.

  2. Electronic Photography

    NASA Technical Reports Server (NTRS)

    Payne, Meredith Lindsay

    1995-01-01

    The main objective was to assist in the production of electronic images in the Electronic Photography Lab (EPL). The EPL is a new facility serving the electronic photographic needs of the Langley community. The purpose of the Electronic Photography lab is to provide Langley with access to digital imaging technology. Although the EPL has been in operation for less than one year, almost 1,000 images have been produced. The decision to establish the lab was made after careful determination of the centers needs for electronic photography. The LaRC community requires electronic photography for the production of electronic printing, Web sites, desktop publications, and its increased enhancement capabilities. In addition to general use, other considerations went into the planning of the EPL. For example, electronic photography is much less of a burden on the environment compared to conventional photography. Also, the possibilities of an on-line database and retrieval system could make locating past work more efficient. Finally, information in an electronic image is quantified, making measurements and calculations easier for the researcher.

  3. Paper electronics.

    PubMed

    Tobjörk, Daniel; Österbacka, Ronald

    2011-05-01

    Paper is ubiquitous in everyday life and a truly low-cost substrate. The use of paper substrates could be extended even further, if electronic applications would be applied next to or below the printed graphics. However, applying electronics on paper is challenging. The paper surface is not only very rough compared to plastics, but is also porous. While this is detrimental for most electronic devices manufactured directly onto paper substrates, there are also approaches that are compatible with the rough and absorptive paper surface. In this review, recent advances and possibilities of these approaches are evaluated and the limitations of paper electronics are discussed.

  4. Microfluidic electronics.

    PubMed

    Cheng, Shi; Wu, Zhigang

    2012-08-21

    Microfluidics, a field that has been well-established for several decades, has seen extensive applications in the areas of biology, chemistry, and medicine. However, it might be very hard to imagine how such soft microfluidic devices would be used in other areas, such as electronics, in which stiff, solid metals, insulators, and semiconductors have previously dominated. Very recently, things have radically changed. Taking advantage of native properties of microfluidics, advances in microfluidics-based electronics have shown great potential in numerous new appealing applications, e.g. bio-inspired devices, body-worn healthcare and medical sensing systems, and ergonomic units, in which conventional rigid, bulky electronics are facing insurmountable obstacles to fulfil the demand on comfortable user experience. Not only would the birth of microfluidic electronics contribute to both the microfluidics and electronics fields, but it may also shape the future of our daily life. Nevertheless, microfluidic electronics are still at a very early stage, and significant efforts in research and development are needed to advance this emerging field. The intention of this article is to review recent research outcomes in the field of microfluidic electronics, and address current technical challenges and issues. The outlook of future development in microfluidic electronic devices and systems, as well as new fabrication techniques, is also discussed. Moreover, the authors would like to inspire both the microfluidics and electronics communities to further exploit this newly-established field.

  5. Electron bifurcation.

    PubMed

    Peters, John W; Miller, Anne-Frances; Jones, Anne K; King, Paul W; Adams, Michael Ww

    2016-04-01

    Electron bifurcation is the recently recognized third mechanism of biological energy conservation. It simultaneously couples exergonic and endergonic oxidation-reduction reactions to circumvent thermodynamic barriers and minimize free energy loss. Little is known about the details of how electron bifurcating enzymes function, but specifics are beginning to emerge for several bifurcating enzymes. To date, those characterized contain a collection of redox cofactors including flavins and iron-sulfur clusters. Here we discuss the current understanding of bifurcating enzymes and the mechanistic features required to reversibly partition multiple electrons from a single redox site into exergonic and endergonic electron transfer paths. PMID:27016613

  6. The World Oil Industry

    ERIC Educational Resources Information Center

    Rand, Christopher T.

    1976-01-01

    America's domestic petroleum industry and the international industry have been dominated by seven major firms. Although production costs decreased, sale prices soared with developing political-corporate interrelationships. (MR)

  7. Industrial storage applications overview

    NASA Technical Reports Server (NTRS)

    Duscha, R. A.

    1980-01-01

    The implementation of a technology demonstration for the food processing industry, development and technology demonstrations for selected near-term, in-plant applications and advanced industrial applications of thermal energy storage are overviewed.

  8. Robotics and Industrial Arts.

    ERIC Educational Resources Information Center

    Edmison, Glenn A.; And Others

    Robots are becoming increasingly common in American industry. By l990, they will revolutionize the way industry functions, replacing hundreds of workers and doing hot, dirty jobs better and more quickly than the workers could have done them. Robotics should be taught in high school industrial arts programs as a major curriculum component. The…

  9. Functions of Industry.

    ERIC Educational Resources Information Center

    Georgia Southern Coll., Statesboro.

    Intended for teachers of industrial arts in teaching the functions of industry, this course of study was compiled as a result of the EPDA Institute in Industrial and Career Development at Georgia Southern College. Contents are: (1) Introduction, (2) Organization, (3) Research and Development, (4) Production, (5) Marketing, (6) Finance and Control,…

  10. FOSSIL FUEL INDUSTRIES

    EPA Science Inventory

    The chapter focuses on methane emissions from the coal and natural gas industries. The petroleum industry is not addressed because of the lack of related quality data. Emission points are identified for each industry, and a discussion of factors affecting emissions is presented. ...

  11. Astronomers Working in Industry.

    ERIC Educational Resources Information Center

    Bless, Robert C.; King, Ivan R.

    1981-01-01

    Four scientists, trained as astronomers, describe their astronomical training and present careers in non-astronomy, industrial jobs. They recount some of the differences, positive and negative, between industrial and academic employment, and comment on some of the attitudes they perceive academic and industrial scientists hold toward each other.…

  12. Photovoltaics industry profile

    NASA Astrophysics Data System (ADS)

    1980-10-01

    A description of the status of the U.S. photovoltaics industry is given. Principal end user industries are identified, domestic and foreign market trends are discussed, and industry organized and U.S. government organized trade promotion events are listed. Trade associations and trade journals are listed, and a photovoltaic product manufacturers list is included.

  13. An industrial perpective

    SciTech Connect

    Cunningham, R.A.

    1996-12-31

    The paper consists of conference presentation viewgraphs. The outlined information includes opinions on the status of cogeneration in industrial U.S. markets. A review of the industry and perceived opportunities and challenges are described. Key issues include using the Btu as the commodity of cogeneration and the uncertainties of electric industry restructuring.

  14. Industrial Fire Brigade Training.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    Organized as a teaching outline for an industrial plant fire brigade course, this manual contains a rationale for an industrial plant brigade as an adjunct to the local firefighting services; information to the instructor concerning the implementation of an industrial fire brigade program; and a teaching outline consisting of eleven sections: (1)…

  15. 2011 Training Industry Report

    ERIC Educational Resources Information Center

    Training, 2011

    2011-01-01

    This article presents "Training" magazine's exclusive analysis of the U.S. training industry, featuring 2011 training expenditures, budgetary allocations, delivery methods, and training priorities. Now in its 30th year, The Industry Report is recognized as the training industry's most trusted source of data on budgets, staffing, and programs. This…

  16. Electronic Spectroscopy & Dynamics

    SciTech Connect

    Mark Maroncelli, Nancy Ryan Gray

    2010-06-08

    The Gordon Research Conference (GRC) on Electronic Spectroscopy and Dynamics was held at Colby College, Waterville, NH from 07/19/2009 thru 07/24/2009. The Conference was well-attended with participants (attendees list attached). The attendees represented the spectrum of endeavor in this field coming from academia, industry, and government laboratories, both U.S. and foreign scientists, senior researchers, young investigators, and students. The GRC on Electronic Spectroscopy & Dynamics showcases some of the most recent experimental and theoretical developments in electronic spectroscopy that probes the structure and dynamics of isolated molecules, molecules embedded in clusters and condensed phases, and bulk materials. Electronic spectroscopy is an important tool in many fields of research, and this GRC brings together experts having diverse backgrounds in physics, chemistry, biophysics, and materials science, making the meeting an excellent opportunity for the interdisciplinary exchange of ideas and techniques. Topics covered in this GRC include high-resolution spectroscopy, biological molecules in the gas phase, electronic structure theory for excited states, multi-chromophore and single-molecule spectroscopies, and excited state dynamics in chemical and biological systems.

  17. Communications Electronics.

    ERIC Educational Resources Information Center

    Vorderstrasse, Ron; Siebert, Leo

    This module is the third in a series of electronics publications and serves as a supplement to "General Electronics Technician." It is designed to provide students with an overview of the broad field of communications. Included are those tasks above the basic skills level that allow students to progress to a higher level of competency in the…

  18. Electronic Cereal.

    ERIC Educational Resources Information Center

    Frentrup, Julie R.; Phillips, Donald B.

    1996-01-01

    Describes activities that use Froot Loops breakfast cereal to help students master the concepts of valence electrons and chemical bonding and the implications of the duet and octet rules. Involves students working in groups to create electron dot structures for various compounds. (JRH)

  19. Printed electronics

    NASA Technical Reports Server (NTRS)

    Crain, John M. (Inventor); Lettow, John S. (Inventor); Aksay, Ilhan A. (Inventor); Korkut, Sibel A. (Inventor); Chiang, Katherine S. (Inventor); Chen, Chuan-hua (Inventor); Prud'Homme, Robert K. (Inventor)

    2012-01-01

    Printed electronic device comprising a substrate onto at least one surface of which has been applied a layer of an electrically conductive ink comprising functionalized graphene sheets and at least one binder. A method of preparing printed electronic devices is further disclosed.

  20. Printed Electronics

    NASA Technical Reports Server (NTRS)

    Crain, John M. (Inventor); Lettow, John S. (Inventor); Aksay, Ilhan A. (Inventor); Korkut, Sibel A. (Inventor); Chiang, Katherine S. (Inventor); Chen, Chuan-Hua (Inventor); Prud'Homme, Robert K. (Inventor)

    2014-01-01

    Printed electronic device comprising a substrate onto at least one surface of which has been applied a layer of an electrically conductive ink comprising functionalized graphene sheets and at least one binder. A method of preparing printed electronic devices is further disclosed.

  1. Printed Electronics

    NASA Technical Reports Server (NTRS)

    Crain, John M. (Inventor); Lettow, John S. (Inventor); Aksay, Ilhan A. (Inventor); Korkut, Sibel (Inventor); Chiang, Katherine S. (Inventor); Chen, Chuan-Hua (Inventor); Prud'Homme, Robert K. (Inventor)

    2015-01-01

    Printed electronic device comprising a substrate onto at least one surface of which has been applied a layer of an electrically conductive ink comprising functionalized graphene sheets and at least one binder. A method of preparing printed electronic devices is further disclosed.

  2. Web Site Design Benchmarking within Industry Groups.

    ERIC Educational Resources Information Center

    Kim, Sung-Eon; Shaw, Thomas; Schneider, Helmut

    2003-01-01

    Discussion of electronic commerce focuses on Web site evaluation criteria and applies them to different industry groups in Korea. Defines six categories of Web site evaluation criteria: business function, corporate credibility, contents reliability, Web site attractiveness, systematic structure, and navigation; and discusses differences between…

  3. A Guide for Equipping Industrial Arts Facilities.

    ERIC Educational Resources Information Center

    American Industrial Arts Association, Washington, DC. Equipment Guide Committee.

    A guide for planning new and revising existing industrial arts facilities which gives a listing of tools and equipment recommended for each of the major areas of instruction (automotive and power mechanics, ceramics, drafting, electronics, elementary, general shop, graphic arts, metalworking, plastics, and woodworking). General descriptions and…

  4. A GUIDE FOR EQUIPPING INDUSTRIAL ARTS FACILITIES.

    ERIC Educational Resources Information Center

    American Industrial Arts Association, Washington, DC. Equipment Guide Committee.

    SCHOOL ARCHITECTS, ADMINISTRATORS, PLANNERS, AND INDUSTRIAL ARTS SUPERVISORS AND TEACHERS MAY USE THIS GUIDE IN PLANNING, REVISING, AND EVALUATING FACILITIES. IN THE FIRST PART, HAND TOOLS, MACHINES, AND GENERAL EQUIPMENT ARE LISTED FOR (1) AUTO AND POWER MECHANICS, (2) CERAMICS, (3) DRAFTING, (4) ELECTRICITY-ELECTRONICS, (5) ELEMENTARY, (6)…

  5. Mechanically driven electronic correction devices

    SciTech Connect

    Bennett, R.

    1995-12-01

    Mechanical correctors still remain in the field by the thousands and will continue to do so for a while. But the electronic corrector with its improved accuracy, lower service costs, and greater flexibility of communications and data logging will make great strides in the gas industry market in the coming years.

  6. Industrial Hygiene Issues

    NASA Technical Reports Server (NTRS)

    Brisbin, Steven G.

    1999-01-01

    This breakout session is a traditional conference instrument used by the NASA industrial hygiene personnel as a method to convene personnel across the Agency with common interests. This particular session focused on two key topics, training systems and automation of industrial hygiene data. During the FY 98 NASA Occupational Health Benchmarking study, the training system under development by the U.S. Environmental Protection Agency (EPA) was deemed to represent a "best business practice." The EPA has invested extensively in the development of computer based training covering a broad range of safety, health and environmental topics. Currently, five compact disks have been developed covering the topics listed: Safety, Health and Environmental Management Training for Field Inspection Activities; EPA Basic Radiation Training Safety Course; The OSHA 600 Collateral Duty Safety and Health Course; and Key program topics in environmental compliance, health and safety. Mr. Chris Johnson presented an overview of the EPA compact disk-based training system and answered questions on its deployment and use across the EPA. This training system has also recently been broadly distributed across other Federal Agencies. The EPA training system is considered "public domain" and, as such, is available to NASA at no cost in its current form. Copies of the five CD set of training programs were distributed to each NASA Center represented in the breakout session. Mr. Brisbin requested that each NASA Center review the training materials and determine whether there is interest in using the materials as it is or requesting that EPA tailor the training modules to suit NASA's training program needs. The Safety, Health and Medical Services organization at Ames Research Center has completed automation of several key program areas. Mr. Patrick Hogan, Safety Program Manager for Ames Research Center, presented a demonstration of the automated systems, which are described by the following: (1) Safety

  7. Uranium industry annual 1998

    SciTech Connect

    1999-04-22

    The Uranium Industry Annual 1998 (UIA 1998) provides current statistical data on the US uranium industry`s activities relating to uranium raw materials and uranium marketing. It contains data for the period 1989 through 2008 as collected on the Form EIA-858, ``Uranium Industry Annual Survey.`` Data provides a comprehensive statistical characterization of the industry`s activities for the survey year and also include some information about industry`s plans and commitments for the near-term future. Data on uranium raw materials activities for 1989 through 1998, including exploration activities and expenditures, EIA-estimated reserves, mine production of uranium, production of uranium concentrate, and industry employment, are presented in Chapter 1. Data on uranium marketing activities for 1994 through 2008, including purchases of uranium and enrichment services, enrichment feed deliveries, uranium fuel assemblies, filled and unfilled market requirements, and uranium inventories, are shown in Chapter 2. The methodology used in the 1998 survey, including data edit and analysis, is described in Appendix A. The methodologies for estimation of resources and reserves are described in Appendix B. A list of respondents to the ``Uranium Industry Annual Survey`` is provided in Appendix C. The Form EIA-858 ``Uranium Industry Annual Survey`` is shown in Appendix D. For the readers convenience, metric versions of selected tables from Chapters 1 and 2 are presented in Appendix E along with the standard conversion factors used. A glossary of technical terms is at the end of the report. 24 figs., 56 tabs.

  8. Metalcasting Industry Technology Roadmap

    SciTech Connect

    none,

    1998-01-01

    The Roadmap sets out the strategy for pursuing near-, mid-, and long-term goals set out by industry and for carrying out the cooperative agreement between the U.S. Department of Energy and industry. The Roadmap outlines key goals for products and markets, materials technology, manufacturing technology, environmental technology, human resources, and industry health programs. The Roadmap sets out the strategy for pursuing near-, mid-, and long-term goals set out by industry and for carrying out the cooperative agreement between the U.S. Department of Energy and industry. The Roadmap sets out the strategy for pursuing near-, mid-, and long-term goals set out by industry and for carrying out the cooperative agreement between the U.S. Department of Energy and industry.

  9. Detail of large industrial doors on north elevation; camera facing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail of large industrial doors on north elevation; camera facing south. - Mare Island Naval Shipyard, Defense Electronics Equipment Operating Center, I Street, terminus west of Cedar Avenue, Vallejo, Solano County, CA

  10. Electronic neuroprocessors

    NASA Technical Reports Server (NTRS)

    Thakoor, Anil

    1991-01-01

    The JPL Center for Space Microelectronics Technology (CSMT) is actively pursuing research in the neural network theory, algorithms, and electronics as well as optoelectronic neural net hardware implementations, to explore the strengths and application potential for a variety of NASA, DoD, as well as commercial application problems, where conventional computing techniques are extremely time-consuming, cumbersome, or simply non-existent. An overview of the JPL electronic neural network hardware development activities and some of the striking applications of the JPL electronic neuroprocessors are presented.

  11. Electronic prototyping

    NASA Technical Reports Server (NTRS)

    Hopcroft, J.

    1987-01-01

    The potential benefits of automation in space are significant. The science base needed to support this automation not only will help control costs and reduce lead-time in the earth-based design and construction of space stations, but also will advance the nation's capability for computer design, simulation, testing, and debugging of sophisticated objects electronically. Progress in automation will require the ability to electronically represent, reason about, and manipulate objects. Discussed here is the development of representations, languages, editors, and model-driven simulation systems to support electronic prototyping. In particular, it identifies areas where basic research is needed before further progress can be made.

  12. [Alternative oxidase in industrial fungi].

    PubMed

    Gu, Shuai; Liu, Qiang; He, Hao; Li, Shuang

    2015-01-01

    Filamentous fungi have been used in industrial fermentation extensively. Based on non-phosphorylating electron transport process, alternative respiration pathway (ARP) acts as an energy overflow, which can balance carbon metabolism and electron transport, allow the continuance of tricarboxylic acid cycle without the formation of ATP, and permit the turnover of carbon skeletons. Alternative respiration pathway also plays an important role in the stress response of fungi and the physiological function of conditioned pathogen. Alternative oxidase (AOX) is the terminal oxidase responsible for the activity of alternative respiration pathway, which exists widely in higher plants, parts of fungi and algae. Owing to the property that alternative oxidase (AOX) is sensitive to salicylhydroxamic acid (SHAM) and insensitive to conventional inhibitors of cytochrome respiration, alternative respiration pathway by AOX is also named as cyanide-resistant respiration (CRR). In recent years, the study of the alternative respiration pathway and alternative oxidase has been a hot topic in the area involving cellular respiration metabolism. In this review we summarized the latest research advances about the functions of alternative respiration pathway and alternative oxidase in industrial fungi.

  13. Electron dynamics in Hall thruster

    NASA Astrophysics Data System (ADS)

    Marini, Samuel; Pakter, Renato

    2015-11-01

    Hall thrusters are plasma engines those use an electromagnetic fields combination to confine electrons, generate and accelerate ions. Widely used by aerospace industries those thrusters stand out for its simple geometry, high specific impulse and low demand for electric power. Propulsion generated by those systems is due to acceleration of ions produced in an acceleration channel. The ions are generated by collision of electrons with propellant gas atoms. In this context, we can realize how important is characterizing the electronic dynamics. Using Hamiltonian formalism, we derive the electron motion equation in a simplified electromagnetic fields configuration observed in hall thrusters. We found conditions those must be satisfied by electromagnetic fields to have electronic confinement in acceleration channel. We present configurations of electromagnetic fields those maximize propellant gas ionization and thus make propulsion more efficient. This work was supported by CNPq.

  14. Electronic Prescribing

    MedlinePlus

    ... 1-877-486-2048 . I went to the pharmacy, and my prescription was ready. Electronic eRx Prescribing ... write and send your prescriptions directly to your pharmacy. This means no more prescriptions on paper and ...

  15. Electronic Cigarettes

    MedlinePlus

    ... and Figures Tobacco and Nicotine Smoked Tobacco Products Smokeless Tobacco Products Electronic Cigarettes New FDA Regulations HEALTH EFFECTS ... Secondhand Smoke Effects of Smoking on Your Health Smokeless Tobacco and Your Health Tobacco Use and Fertility Tobacco ...

  16. Electronic plants

    PubMed Central

    Stavrinidou, Eleni; Gabrielsson, Roger; Gomez, Eliot; Crispin, Xavier; Nilsson, Ove; Simon, Daniel T.; Berggren, Magnus

    2015-01-01

    The roots, stems, leaves, and vascular circuitry of higher plants are responsible for conveying the chemical signals that regulate growth and functions. From a certain perspective, these features are analogous to the contacts, interconnections, devices, and wires of discrete and integrated electronic circuits. Although many attempts have been made to augment plant function with electroactive materials, plants’ “circuitry” has never been directly merged with electronics. We report analog and digital organic electronic circuits and devices manufactured in living plants. The four key components of a circuit have been achieved using the xylem, leaves, veins, and signals of the plant as the template and integral part of the circuit elements and functions. With integrated and distributed electronics in plants, one can envisage a range of applications including precision recording and regulation of physiology, energy harvesting from photosynthesis, and alternatives to genetic modification for plant optimization. PMID:26702448

  17. University-Industry Television, Radio and Telephone Links

    ERIC Educational Resources Information Center

    Morris, Albert J.

    1970-01-01

    "This article is based on an introductory paper for a series of other papers on 'University Instructional TV Networks: What They Mean to Industry' presented at the 1969 Western Electronic Show and Convention. It is an overview of advances over the past decade in linking universities with each other and industry by radio waves and hard wire lines…

  18. Model University-Industry Engineering Programs. An AEA Guidebook.

    ERIC Educational Resources Information Center

    American Electronics Association, Palo Alto, CA.

    This guide presents 37 sample industry-university programs as part of the American Electronics Association's leadership role of encouraging companies to increase investments in engineering education. Model university-industry partnerships in the following areas are presented: faculty assistance grants; faculty loan programs; endowments; graduate…

  19. Vertical Integration: Corporate Strategy in the Information Industry.

    ERIC Educational Resources Information Center

    Davenport, Lizzie; Cronin, Blaise

    1986-01-01

    Profiles the corporate strategies of three sectors of the information industry and the trend toward consolidation in electronic publishing. Three companies' acquisitions are examined in detail using qualitative data from information industry columns and interpreting it on the basis of game theory. (EM)

  20. Electron beams in research and technology

    NASA Astrophysics Data System (ADS)

    Mehnert, R.

    1995-11-01

    Fast electrons lose their energy by inelastic collisions with electrons of target molecules forming secondary electrons and excited molecules. Coulomb interaction of secondary electrons with valence electrons of neighboring molecules leads to the formation of radical cations, thermalized electrons, excited molecular states and radicals. The primary reactive species initiate chemical reactions in the materials irradiated. Polymer modifications using accelerated electrons such as cross-linking of cable insulation, tubes, pipes and moldings, vulcanization of elastomers, grafting of polymer surfaces, processing of foamed plastics and heat shrinkable materials have gained wide industrial acceptance. A steadily growing electron beam technology is curing of paints, lacquers, printing inks and functional coatings. Electron beam processing offers high productivity, the possibility to treat the materials at normal temperature and pressure, excellent process control and clean production conditions. On an industrial scale the most important application of fast electrons is curing of 100% reactive monomer/prepolymer systems. Mainly acrylates and epoxides are used to formulate functional coatings on substrates such as paper, foil, wood, fibre board and high pressure laminates. A survey is given about the reaction mechanism of curing, the characterization of cured coatings, and of some industrial application.

  1. Electronic Media: A Motif for Shared Resources.

    ERIC Educational Resources Information Center

    Lightner, Stanley L.; Johnson, W. C.

    2000-01-01

    A survey of trade and industrial education supervisors from 10 states determined the degree of use of electronic education methods. Instructors in these states used presentation software and web-based exercises most often; fewer used video, CD-ROM, and distance technologies; 70% had been taught electronic presentation methods in preservice or…

  2. Teletex Based Electronic Document Delivery (Project HERMES).

    ERIC Educational Resources Information Center

    Amy, Susan J.

    1985-01-01

    Project HERMES is characterized by participation of publishers, industrial and public libraries, and national government, and by use of Teletex for both document ordering and delivery. Provision of three facilities (electronic document ordering and delivery, automatic document delivery, electronic mail) to pilot group of 60 organizations is…

  3. Creating New Pricing Models for Electronic Publishing.

    ERIC Educational Resources Information Center

    Boelio, David B.; Knight, Nancy H.

    Establishing pricing policies for electronic publishing that are fair and flexible is of vital importance to the information industry. The pricing of most information available electronically is far less efficient and market-sensitive than it could be. Some of the new approaches to pricing, emphasizing a usage-based metric providing qualitative…

  4. Electronics Worksite Training Project. Final Report.

    ERIC Educational Resources Information Center

    Hata, David M.; Morris, Richard D.

    The Oregon Electronics Worksite Training Program created a system for delivering vocational education and training to individuals employed within the electronics and manufacturing industry in the Portland metropolitan area. The approach selected by Portland Community College was to use interactive video instructional materials in a self-study,…

  5. Electronic Books

    ERIC Educational Resources Information Center

    Clyde, Laurel A.

    2005-01-01

    Terje Hillesund points out that "information technology and especially the Internet have profoundly changed the ways of publishing." Recently, the book publishing industry has started to catch up, making digitized texts--including multimedia texts--available for sale through online bookstores, and in some cases, available for free downloading.…

  6. Materials for high-density electronic packaging and interconnection

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Electronic packaging and interconnections are the elements that today limit the ultimate performance of advanced electronic systems. Materials in use today and those becoming available are critically examined to ascertain what actions are needed for U.S. industry to compete favorably in the world market for advanced electronics. Materials and processes are discussed in terms of the final properties achievable and systems design compatibility. Weak points in the domestic industrial capability, including technical, industrial philosophy, and political, are identified. Recommendations are presented for actions that could help U.S. industry regain its former leadership position in advanced semiconductor systems production.

  7. Industrial sand and gravel

    USGS Publications Warehouse

    Dolley, T.P.

    2006-01-01

    In 2005, domestic production of industrial sand and gravel was about 31 Mt, a 5% increase from 2004. This increase was bouyed by robust construction and petroleum sectors of the US economy. Based on estimated world production figures, the United States was the world's leading producer and consumer of industrial sand and gravel. In the short term, local shortages of industrial sand and gravel will continue to increase.

  8. A global industry

    SciTech Connect

    1994-12-01

    The independent energy industry has expanded considerably since its beginning in the 1970s. Today, participants are finding new opportunities and new challenges throughout the world. During the past several years, the independent power industry has undergone a rather dramatic exchange. What was once an almost exclusively US-based industry has evolved into a global business with potential new markets in nearly every corner of the world.

  9. Heat pumps for industry

    NASA Astrophysics Data System (ADS)

    1991-09-01

    Research activities, both in the laboratory and in the field, confirm that heat pumps can improve energy efficiency and productivity for a multitude of process types. By using heat pumps, process industries can save significant amounts of energy and money and successfully control emissions. Those industries with special needs, such as recovering solvents, can meet them more energy efficiently and cost effectively with heat pumps. Through the years, the Office of Industrial Technologies (OIT) has helped industry solve its energy problems by joining in cooperative agreements with companies willing to do the research. The companies involved in these agreements share the costs of the research and benefit directly from the technology developed. OIT then has information from demonstration projects that it can pass on to others within industry. All the projects described in this brochure were joint ventures between DOE and industry participants. OIT will assist in accelerating the use of heat pumps in the industrial marketplace by continuing to work with industry on research and demonstration projects and to transfer research results and project performance information to the rest of industry. Successfully transferring this technology could conserve as much as 1.5 quads of energy annually at a savings of more than $4 billion at today's prices.

  10. The methanol industry`s missed opportunities

    SciTech Connect

    Stokes, C.A.

    1995-12-31

    Throughout its history the methanol industry has been backward in research and development and in industry cooperation on public image and regulatory matters. It has been extremely reticent as to the virtue of its product for new uses, especially for motor fuel. While this is perhaps understandable looking back, it is inexcusable looking forward. The industry needs to cooperate on a worldwide basis in research and market development, on the one hand, and in image-building and political influence, on the other, staying, of course, within the US and European and other regional antitrust regulations. Unless the industry develops the motor fuel market, and especially the exciting new approach through fuel cell operated EVs, to siphon off incremental capacity and keep plants running at 90% or more of capacity, it will continue to live in a price roller-coaster climate. A few low-cost producers will do reasonably well and the rest will just get along or drop out here and there along the way, as in the past. Having come so far from such a humble beginning, it is a shame not to realize the full potential that is clearly there: a potential to nearly double sales dollars without new plants and to produce from a plentiful resource, at least for the next half-century, all the methanol that can be imagined to be needed. Beyond that the industry can turn to renewable energy--the sun--via biomass growth, to make their product. In so doing, it can perhaps apply methanol as a plant growth stimulant, in effect making the product fully self-sustainable. The world needs to know what methanol can do to provide--economically and reliably--the things upon which a better life rests.

  11. Molecular Electronics

    NASA Astrophysics Data System (ADS)

    Petty, Michael

    The prospects of using organic materials in electronics and optoelectronics applications have attracted scientists and technologists since the 1970s. This field has become known as molecular electronics. Some successes have already been achieved, for example the liquid-crystal display. Other products such as organic light-emitting displays, chemical sensors and plastic transistors are developing fast. There is also a keen interest in exploiting technologies at the molecular scale that might eventually replace silicon devices. This chapter provides some of the background physics and chemistry to the interdisciplinary subject of molecular electronics. A review of some of the possible application areas for organic materials is presented and some speculation is provided regarding future directions.

  12. Electron tube

    DOEpatents

    Suyama, Motohiro; Fukasawa, Atsuhito; Arisaka, Katsushi; Wang, Hanguo

    2011-12-20

    An electron tube of the present invention includes: a vacuum vessel including a face plate portion made of synthetic silica and having a surface on which a photoelectric surface is provided, a stem portion arranged facing the photoelectric surface and made of synthetic silica, and a side tube portion having one end connected to the face plate portion and the other end connected to the stem portion and made of synthetic silica; a projection portion arranged in the vacuum vessel, extending from the stem portion toward the photoelectric surface, and made of synthetic silica; and an electron detector arranged on the projection portion, for detecting electrons from the photoelectric surface, and made of silicon.

  13. Electron Impedances

    SciTech Connect

    P Cameron

    2011-12-31

    It is only recently, and particularly with the quantum Hall effect and the development of nanoelectronics, that impedances on the scale of molecules, atoms and single electrons have gained attention. In what follows the possibility that characteristic impedances might be defined for the photon and the single free electron is explored is some detail, the premise being that the concepts of electrical and mechanical impedances are relevant to the elementary particle. The scale invariant quantum Hall impedance is pivotal in this exploration, as is the two body problem and Mach's principle.

  14. Electronic system

    DOEpatents

    Robison, G H; Dickson, J F

    1960-11-15

    An electronic system is designed for indicating the occurrence of a plurality of electrically detectable events within predetermined time intervals. The system comprises separate input means electrically associated with the events under observation an electronic channel associated with each input means, including control means and indicating means; timing means adapted to apply a signal from the input means after a predetermined time to the control means to deactivate each of the channels; and means for resetting the system to its initial condition after the observation of each group of events. (D.L.C.)

  15. ELECTRONIC SYSTEM

    DOEpatents

    Robison, G.H. et al.

    1960-11-15

    An electronic system is described for indicating the occurrence of a plurality of electrically detectable events within predetermined time intervals. It is comprised of separate input means electrically associated with the events under observation: an electronic channel associated with each input means including control means and indicating means; timing means associated with each of the input means and the control means and adapted to derive a signal from the input means and apply it after a predetermined time to the control means to effect deactivation of each of the channels; and means for resetting the system to its initial condition after observation of each group of events.

  16. 78 FR 43118 - Allegations of Anticompetitive Behavior in Satellite Industry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... and Operating Rules for Satellite Services, Proposed Rules, 77 FR 67172 (Nov. 8, 2012). c. License... Proceedings, 63 FR 24121 (1998). Electronic Filers: Comments may be filed electronically using the Internet by... COMMISSION 47 CFR Part 25 Allegations of Anticompetitive Behavior in Satellite Industry AGENCY:...

  17. Dopant materials used in the microelectronics industry

    SciTech Connect

    Lewis, D.R.

    1986-01-01

    Advances in microelectronics have transformed the occupational environment of the electronics industry. Large quantities of potentially hazardous materials are now in routine use as integrated circuit manufacturing becomes more complex and specialized. While the acute hazards associated with these dopant materials are clear, the subacute and chronic effects are less evident. Many of these elements are trace elements in humans and may play roles in health and disease in minute concentrations. Early detection and prevention of adverse health effects requires both astute medical surveillance, industrial hygiene, and safety engineering efforts to eliminate the sources of exposure to workers. 24 references.

  18. Industrial sand and gravel

    USGS Publications Warehouse

    Dolley, T.P.

    2013-01-01

    Domestic production of industrial sand and gravel in 2012 was about 49.5 Mt (55 million st), increasing 13 percent compared with that of 2011. Some important end uses for industrial sand and gravel include abrasives, filtration, foundry, glassmaking, hydraulic fracturing sand (frac sand) and silicon metal applications.

  19. Industrial sand and gravel

    USGS Publications Warehouse

    Dolley, T.P.

    2012-01-01

    Domestic production of industrial sand and gravel in 2011 was about 30 Mt (33 million st), increasing slightly compared with 2010. Some important end uses for industrial sand and gravel include abrasives, filtration, foundry, glassmaking, hydraulic fracturing sand (frac sand) and silicon metal applications.

  20. Rebuilding America's Industrial Strength

    ERIC Educational Resources Information Center

    Community College Journal, 2011

    2011-01-01

    It's no secret within the academic or manufacturing communities that community colleges are the nation's training ground for industrial-skilled trade careers. But outside community college classrooms and industrial plants, many people are in the dark about the growing numbers of these often-well-paid and in-demand jobs. This article introduces the…

  1. Industrial sand and gravel

    USGS Publications Warehouse

    Dolley, T.P.

    2011-01-01

    Domestic production of industrial sand and gravel in 2010 was about 26.5 Mt (29.2 million st), a 6-percent increased from 2009. Certain end uses of industrial sand and gravel, such as sand for container glass, golf course sand, recreational sand, specialty glass and water filtration, showed increased demand in 2010.

  2. INDUSTRIAL ARTS HANDBOOK.

    ERIC Educational Resources Information Center

    JOHNSON, ALLEN

    TO AID TEACHERS, GUIDANCE COUNSELORS, AND ADMINISTRATORS, AS WELL AS THE STUDENT HIMSELF, THE HANDBOOK OFFERED PURPOSES AND COURSE DESCRIPTIONS IN THE FIELD OF INDUSTRIAL ARTS. IT APPLIED TO ELEMENTARY, JUNIOR HIGH, AND SENIOR HIGH SCHOOL STUDENTS. INDUSTRIAL ARTS PROVIDED AN OPPORTUNITY FOR STUDENTS TO DISCOVER THEIR APTITUDES AND ABILITIES IN…

  3. Industrial Waste Reduction Program

    SciTech Connect

    Not Available

    1991-10-24

    US industry generates over 12 billion tons of wastes each year. These wastes consist of undesirable by-products of industrial production that are discarded into our environment. Energy is an integral part of these wastes; it is found in the embodied energy of industrial feedstocks not optimally used, in the energy content of the wastes themselves, and in the energy needed to transport, treat, and dispose of wastes. Estimates of the potential energy savings from reducing industrial wastes range from three to four quadrillion Btu per year -- enough to meet the annual energy needs of 30 million American homes. This document presents a plan for the Industrial Waste Reduction Program, which has been designed to help achieve national goals for energy efficiency and waste minimization. The objective of the program is to improve the energy efficiency of industrial processes through cost-effective waste reduction. The initial program focus is on waste reduction opportunities in the production and use of chemicals, due to the significant amount of energy used in these activities and the large amounts of hazardous and toxic wastes they generate. The chemical industry will be the initial subject of a series of waste reduction opportunity assessments conducted as part of the program. Assessments of other industries and waste problems will follow.

  4. INDUSTRIAL TRAINING RESEARCH REGISTER.

    ERIC Educational Resources Information Center

    Ministry of Labour, London (England).

    IN THIS CLASSIFIED REGISTER OF CURRENT AND RECENTLY COMPLETED STUDIES OF INDUSTRIAL TRAINING IN GREAT BRITAIN, INDIVIDUAL PROJECTS ARE ARRANGED BY THE ITEM NUMBER JUDGED MOST IMPORTANT, AND THE NUMBERS OF OTHER RELEVANT INDUSTRIAL RESEARCH PROJECTS ARE INSERTED AT THE END OF EACH SECTION TO PROVIDE CROSS REFERENCES. DESCRIPTIONS INCLUDE THE TITLE…

  5. Analysis of Industrial Wastewaters.

    ERIC Educational Resources Information Center

    Mancy, K. H.; Weber, W. J., Jr.

    A comprehensive, documented discussion of certain operating principles useful as guidelines for the analysis of industrial wastewaters is presented. Intended primarily for the chemist, engineer, or other professional person concerned with all aspects of industrial wastewater analysis, it is not to be considered as a substitute for standard manuals…

  6. The Industrial City

    ERIC Educational Resources Information Center

    Mohl, Raymond

    1976-01-01

    This article, the sixth installment in Environment's "Looking Back" series, traces the woes of America's industrialized cities to the movement that developed cities primarily as centers for industrial enterprise rather than as places for people to live. Today's social ills, from pollution to poverty, developed from that movement. (BT)

  7. Exploring the Industrial Subculture.

    ERIC Educational Resources Information Center

    Turner, Barry A.

    This book is an attempt to create a theoretical vocabulary for those who believe that the sociology of industrial organizations should concern itself with discovering the ways in which people in industry define their life-position and with examining the collective and organizational consequences of these views which they hold of themselves. Using…

  8. Collapse of an industry

    SciTech Connect

    Campbell, J.L.

    1988-01-01

    The author details the politics of nuclear energy in the U.S. and points out the advantages and disadvantages of various forms of industrial planning for this sector. He uses the nuclear industry as an example of how capitalism and democracy can be incompatible in some situations.

  9. INDUSTRIAL RADIOGRAPHY INSTRUCTOR'S GUIDE.

    ERIC Educational Resources Information Center

    Bureau of Adult, Vocational, and Technical Education (DHEW/OE), Washington, DC. Div. of Vocational and Technical Education.

    THIS LABORATORY GUIDE WAS DEVELOPED FOR AN 80-HOUR COURSE IN INDUSTRIAL RADIOGRAPHY FOR HIGH SCHOOL GRADUATES TRAINING TO BECOME BEGINNING RADIOGRAPHERS. IT IS USED IN CONJUNCTION WITH TWO OTHER VOLUMES--(1) INDUSTRIAL RADIOGRAPHY INSTRUCTOR'S GUIDE, AND (2) INUDSTRIAL RADIOGRAPHY MANUAL. THE PROGRAM WAS DEVELOPED BY A COMMITTEE OF REPRESENTATIVES…

  10. Industrial Arts Facilities.

    ERIC Educational Resources Information Center

    Georgia State Dept. of Education, Atlanta. Office of Vocational Education.

    Requirements and planning guidelines for industrial arts facilities are outlined for application to three types of industrial arts shops. The ratios of areas to students are discussed in regard to the sizes, shapes, and locations of shops. Specifications for walls, floors, ceilings, windows, paint, and illumination are included. An equipment…

  11. Handbook of industrial robotics

    SciTech Connect

    Nof, S.Y.

    1985-01-01

    This book presents papers on the application of artificial intelligence to robots used in industrial plants. Topics considered include vision systems, elements of industrial robot software, robot teaching, the off-line programming of robots, a structured programming robot language, task-level manipulator programming, expert systems, and the role of the computer in robot intelligence.

  12. Foundry Industry Training Committee

    ERIC Educational Resources Information Center

    Industrial Training Journal, 1974

    1974-01-01

    The Foundry Industry Training Committee has encouraged the foundry industry in developing systematic manpower training and development programs at all levels. Features developed include competitions as a technique of standard setting, recommendations for technician training, and a widely used manpower information system. (MW)

  13. Commercial Banking Industry Survey.

    ERIC Educational Resources Information Center

    Bright Horizons Children's Centers, Cambridge, MA.

    Work and family programs are becoming increasingly important in the commercial banking industry. The objective of this survey was to collect information and prepare a commercial banking industry profile on work and family programs. Fifty-nine top American commercial banks from the Fortune 500 list were invited to participate. Twenty-two…

  14. Training in British Industry

    ERIC Educational Resources Information Center

    Jackson, Willis

    2008-01-01

    Purpose: The purpose of this paper is to examine the need for, and development of, further education and practical training for recruits into industry. Design/methodology/approach: The paper discusses how, at the time of writing, many firms were developing and operating training schemes for industrial personnel. Firms benefit themselves from…

  15. Geothermal industry assessment

    SciTech Connect

    Not Available

    1980-07-01

    An assessment of the geothermal industry is presented, focusing on industry structure, corporate activities and strategies, and detailed analysis of the technological, economic, financial, and institutional issues important to government policy formulation. The study is based principally on confidential interviews with executives of 75 companies active in the field. (MHR)

  16. Industry and Instructional Development.

    ERIC Educational Resources Information Center

    Wallington, Clint

    This chapter examines the current state of instructional development (ID) in business and industry, emphasizing the differences between ID in industry and in education. The competency studies of both the American Society for Testing and Development (ASTD) and the Association for Educational Communications and Technology (AECT) are considered, and…

  17. 2010 Training Industry Report

    ERIC Educational Resources Information Center

    Training, 2010

    2010-01-01

    Now in its 29th year, The Industry Report is recognized as the training industry's most trusted source of data on budgets, staffing, and programs. This year, the study was conducted by an outside research firm in June-August 2010, when members from the "Training" magazine database were e-mailed an invitation to participate in an online survey.…

  18. Aluminum Industry Technology Roadmap

    SciTech Connect

    none,

    2003-02-01

    This roadmap describes the industry's R&D strategy, priorities, milestones, and performance targets for achieving its long-term goals. It accounts for changes in the industry and the global marketplace since the first roadmap was published in 1997. An updated roadmap was published November 2001. (PDF 1.1 MB).

  19. Industrial applications of nanoparticles.

    PubMed

    Stark, W J; Stoessel, P R; Wohlleben, W; Hafner, A

    2015-08-21

    Research efforts in the past two decades have resulted in thousands of potential application areas for nanoparticles - which materials have become industrially relevant? Where are sustainable applications of nanoparticles replacing traditional processing and materials? This tutorial review starts with a brief analysis on what makes nanoparticles attractive to chemical product design. The article highlights established industrial applications of nanoparticles and then moves to rapidly emerging applications in the chemical industry and discusses future research directions. Contributions from large companies, academia and high-tech start-ups are used to elucidate where academic nanoparticle research has revolutionized industry practice. A nanomaterial-focused analysis discusses new trends, such as particles with an identity, and the influence of modern instrument advances in the development of novel industrial products.

  20. University/industry research

    NASA Astrophysics Data System (ADS)

    Bell, Peter M.

    The problems encountered in mixing industrial and university research goals can be major, but so can the benefits. The National Science Board (NSB) recently released a report on “University-Industry Research Relationships: Selected Studies” (U.S. Government Printing Office, Washington, DC, 1983). It is an analysis of the much-discussed new trend toward increased industrial funding of university research projects.University laboratories cannot generally solve industry's R&D problems. Success for the corporation in sponsoring academic research is realized in the value of cooperative research programs as training exercises for future industrial scientists. An occasional patent arising from such a project is considered an added benefit, not a primary goal.

  1. Gallium nitride electronics

    NASA Astrophysics Data System (ADS)

    Rajan, Siddharth; Jena, Debdeep

    2013-07-01

    In the past two decades, there has been increasing research and industrial activity in the area of gallium nitride (GaN) electronics, stimulated first by the successful demonstration of GaN LEDs. While the promise of wide band gap semiconductors for power electronics was recognized many years before this by one of the contributors to this issue (J Baliga), the success in the area of LEDs acted as a catalyst. It set the field of GaN electronics in motion, and today the technology is improving the performance of several applications including RF cell phone base stations and military radar. GaN could also play a very important role in reducing worldwide energy consumption by enabling high efficiency compact power converters operating at high voltages and lower frequencies. While GaN electronics is a rapidly evolving area with active research worldwide, this special issue provides an opportunity to capture some of the great advances that have been made in the last 15 years. The issue begins with a section on epitaxy and processing, followed by an overview of high-frequency HEMTs, which have been the most commercially successful application of III-nitride electronics to date. This is followed by review and research articles on power-switching transistors, which are currently of great interest to the III-nitride community. A section of this issue is devoted to the reliability of III-nitride devices, an area that is of increasing significance as the research focus has moved from not just high performance but also production-worthiness and long-term usage of these devices. Finally, a group of papers on new and relatively less studied ideas for III-nitride electronics, such as interband tunneling, heterojunction bipolar transistors, and high-temperature electronics is included. These areas point to new areas of research and technological innovation going beyond the state of the art into the future. We hope that the breadth and quality of articles in this issue will make it

  2. Electronic School.

    ERIC Educational Resources Information Center

    Executive Educator, 1994

    1994-01-01

    This issue of "The Electronic School" features a special forum on computer networking. Articles specifically focus on network operating systems, cabling requirements, and network architecture. Tom Wall argues that virtual reality is not yet ready for classroom use. B.J. Novitsky profiles two high schools experimenting with CD-ROM yearbooks. Bill…

  3. Electronic Money.

    ERIC Educational Resources Information Center

    Schilling, Tim

    Thirty years ago a cashless society was predicted for the near future; paper currency and checks would be an antiquated symbol of the past. Consumers would embrace a new alternative for making payments: electronic money. But currency is still used for 87% of payments, mainly for "nickel and dime" purchases. And checks are the payment choice for…

  4. Optical electronics

    NASA Technical Reports Server (NTRS)

    Javan, A.

    1976-01-01

    The development of an optical diode consisting of a metal-dielectric-metal junction in which the high-speed electric conduction process occurs due to quantum mechanical electron tunneling across the dielectric barrier is briefly reviewed. Potential applications of the diode are discussed.

  5. Basic Electronics.

    ERIC Educational Resources Information Center

    Hartman, Lonnie; Huston, Jane, Ed.

    The skills taught in these materials for a seven-unit course were those identified as necessary not only for entry-level electronic technicians but for those in other occupations as well, including appliance repair, heating and air conditioning, and auto mechanics. The seven units are on shop orientation and safety principles, introduction to…

  6. Electronic Homework.

    ERIC Educational Resources Information Center

    Lee, Fong-lok; Heyworth, Rex M.

    The Electronic Homework assistant system is composed of two components: the Computer Tutor and the Homework Administrator. The Computer Tutor is an intelligent tutoring system that can provide personal assistance like supplying hints, checking errors, providing remediation and prioritizing problems. The Homework Administrator is a teacher's…

  7. Electronic tongue

    NASA Technical Reports Server (NTRS)

    Kuhlman, Kimberly (Inventor); Buehler, Martin G. (Inventor)

    2004-01-01

    An ion selective electrode (ISE) array is described, as well as methods for producing the same. The array can contain multiple ISE which are individually electronically addressed. The addressing allows simplified preparation of the array. The array can be used for water quality monitoring, for example.

  8. Electronic Portfolios.

    ERIC Educational Resources Information Center

    Purves, Alan C.

    1996-01-01

    Outlines three forms of electronic portfolio based on a student's work, a class project about a specific topic, and a class seminar on a broad topic. Discusses logistical problems of management, access, and cross-referencing; technical problems of input, access, and copying; and theoretical issues of the lack of realia, of ownership and copyright,…

  9. Mask Industry Assessment: 2011

    NASA Astrophysics Data System (ADS)

    Chan, Y. David

    2011-11-01

    A survey supported by SEMATECH and administered by David Powell Consulting was sent to microelectronics industry leaders to gather information about the mask industry as an objective assessment of its overall condition. The survey was designed with the input of semiconductor company mask technologists and merchant mask suppliers. This year's assessment is the tenth in the current series of annual reports. With ongoing industry support, the report has been used as one of the baselines to gain perspective on the technical and business status of the mask and microelectronics industries. It continues to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results will be used to guide future investments pertaining to critical path issues. This year's survey was essentially the same as the 2005 through 2010 surveys. Questions are grouped into following categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category are multiple questions that result in a detailed profile of both the business and technical status of the critical mask industry. This profile combined with the responses to past surveys represents a comprehensive view of changes in the industry.

  10. Mask Industry Assessment: 2010

    NASA Astrophysics Data System (ADS)

    Hughes, Greg; Chan, David Y.

    2010-09-01

    A survey created supported by SEMATECH and administered by David Powell Consulting was sent to microelectronics industry leaders to gather information about the mask industry as an objective assessment of its overall condition. The survey was designed with the input of semiconductor company mask technologists and merchant mask suppliers. This year's assessment is the ninth in the current series of annual reports. With ongoing industry support, the report can be used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. It will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results will be used to guide future investments pertaining to critical path issues. This year's survey was basically the same as the 2005 through 2009 surveys. Questions are grouped into categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category are multiple questions that result in a detailed profile of both the business and technical status of the critical mask industry. This profile combined with the responses to past surveys represents a comprehensive view of changes in the industry.

  11. A new e-beam application in the pharmaceutical industry

    NASA Astrophysics Data System (ADS)

    Sadat, Theo; Malcolm, Fiona

    2005-10-01

    The paper presents a new electron beam application in the pharmaceutical industry: an in-line self-shielded atropic transfer system using electron beam for surface decontamination of products entering a pharmaceutical filling line. The unit was developed by Linac Technologies in response to the specifications of a multi-national pharmaceutical company, to solve the risk of microbial contamination entering a filling line housed inside an isolator. In order to fit the sterilization unit inside the pharmaceutical plant, a "miniature" low-energy (200 keV) electron beam accelerator and e-beam tunnel were designed, all conforming to the pharmaceutical good manufacturing practice (GMP) regulations. Process validation using biological indicators is described, with reference to the regulations governing the pharmaceutical industry. Other industrial applications of a small-sized self-shielded electron beam sterilization unit are mentioned.

  12. Microgravity research in Japanese industry

    NASA Astrophysics Data System (ADS)

    Kudo, Isao

    1993-07-01

    Japanese industry will have many opportunities to perform microgravity tests in the 1990s. The world's longest dropshaft was completed in Hokkaido last year. SJAC has many programs, including GAS, MASER, CASIMIR, COSIMA, and MIR. In fact, 12 electronic and 4 biomaterial experiments using GAS canisters which have been waiting since 1986 will be finished by early 1993. STC will carry out 4 experiments on D-2 in 1993. USEF has two high-quality experiment programs on SFU and EXPRESS. SFU is an unmanned platform for multiple uses and the first flight is expected in 1994 or 95. Ground tests of 8 material experiments are now in progress. EXPRESS is a reusable reentry capsule. Multireactors in an autoclave which are designed for zeolite and catalyst crystal growth on EXPRESS have been developed.

  13. Direct Current Accelerators for Industrial Applications

    NASA Astrophysics Data System (ADS)

    Hellborg, Ragnar; Whitlow, Harry J.

    2011-02-01

    Direct current accelerators form the basis of many front-line industrial processes. They have many advantages that have kept them at the forefront of technology for many decades, such as a small and easily managed environmental footprint. In this article, the basic principles of the different subsystems (ion and electron sources, high voltage generation, control, etc.) are overviewed. Some well-known (ion implantation and polymer processing) and lesser-known (electron beam lithography and particle-induced X-ray aerosol mapping) applications are reviewed.

  14. Industrial process surveillance system

    DOEpatents

    Gross, Kenneth C.; Wegerich, Stephan W.; Singer, Ralph M.; Mott, Jack E.

    1998-01-01

    A system and method for monitoring an industrial process and/or industrial data source. The system includes generating time varying data from industrial data sources, processing the data to obtain time correlation of the data, determining the range of data, determining learned states of normal operation and using these states to generate expected values, comparing the expected values to current actual values to identify a current state of the process closest to a learned, normal state; generating a set of modeled data, and processing the modeled data to identify a data pattern and generating an alarm upon detecting a deviation from normalcy.

  15. Industrial Process Surveillance System

    DOEpatents

    Gross, Kenneth C.; Wegerich, Stephan W; Singer, Ralph M.; Mott, Jack E.

    2001-01-30

    A system and method for monitoring an industrial process and/or industrial data source. The system includes generating time varying data from industrial data sources, processing the data to obtain time correlation of the data, determining the range of data, determining learned states of normal operation and using these states to generate expected values, comparing the expected values to current actual values to identify a current state of the process closest to a learned, normal state; generating a set of modeled data, and processing the modeled data to identify a data pattern and generating an alarm upon detecting a deviation from normalcy.

  16. Industrial process surveillance system

    DOEpatents

    Gross, K.C.; Wegerich, S.W.; Singer, R.M.; Mott, J.E.

    1998-06-09

    A system and method are disclosed for monitoring an industrial process and/or industrial data source. The system includes generating time varying data from industrial data sources, processing the data to obtain time correlation of the data, determining the range of data, determining learned states of normal operation and using these states to generate expected values, comparing the expected values to current actual values to identify a current state of the process closest to a learned, normal state; generating a set of modeled data, and processing the modeled data to identify a data pattern and generating an alarm upon detecting a deviation from normalcy. 96 figs.

  17. General Electronics Technician: Basic Electronics.

    ERIC Educational Resources Information Center

    Hilley, Robert

    These instructional materials include a teacher's guide designed to assist instructors in organizing and presenting an introductory course in general electronics and a student guide. The materials are based on the curriculum-alignment concept of first stating the objectives, developing instructional strategies for teaching those objectives, and…

  18. Conducting polymers: Synthesis and industrial applications

    SciTech Connect

    Gottesfeld, S.

    1995-05-01

    The Conducting Polymer project funded by the AIM Materials Program is developing new methods for the synthesis of electronically conducting polymers and is evaluating new industrial applications for these materials which will result in significant reductions in energy usage or industrial waste. The applications specifically addressed during FY 1994 are electrochemical capacitors and membranes for gas separation. As an active material in electrochemical capacitors, conducting polymers have the potential of storing large amounts of electrical energy in low cost materials. Such devices are needed in electronics for power failure back-up and peak power, in power supplies for filtering, and in electric vehicles for peak power and load leveling. As a gas electrically adapt the membrane for specific gas combinations. Potential energy savings in the US. for this application are estimated at 1 to 3 quads/yr.

  19. Robotics in Industrial Arts. Final Narrative Report for the Exemplary Project.

    ERIC Educational Resources Information Center

    Ascension Parish School Board, Donaldsonville, LA.

    To introduce students to the world of robotics and industrial automation, robotics was introduced to students enrolled in electronics classes in the industrial arts program at St. Amant High School (Louisiana). Three robots, three host microcomputers, and necessary software were purchased. The electronics instructor installed the three robots…

  20. Electron Cryotomography

    PubMed Central

    Tocheva, Elitza I.; Li, Zhuo; Jensen, Grant J.

    2010-01-01

    Electron cryotomography (ECT) is an emerging technology that allows thin samples such as macromolecular complexes and small bacterial cells to be imaged in 3-D in a nearly native state to “molecular” (∼4 nm) resolution. As such, ECT is beginning to deliver long-awaited insight into the positions and structures of cytoskeletal filaments, cell wall elements, motility machines, chemoreceptor arrays, internal compartments, and other ultrastructures. This article describes the technique and summarizes its contributions to bacterial cell biology. For comparable recent reviews, see (Subramaniam 2005; Jensen and Briegel 2007; Murphy and Jensen 2007; Li and Jensen 2009). For reviews on the history, technical details, and broader application of electron tomography in general, see for example (Subramaniam and Milne 2004; Lucić et al. 2005; Leis et al. 2008; Midgley and Dunin-Borkowski 2009). PMID:20516135

  1. ELECTRONIC MULTIPLIER

    DOEpatents

    Collier, D.M.; Meeks, L.A.; Palmer, J.P.

    1961-01-31

    S>An electronic multiplier is described for use in analog computers. Two electrical input signals are received; one controls the slope of a saw-tooth voltage wave while the other controls the time duration of the wave. A condenser and diode clamps are provided to sustain the crest voltage reached by the wave, and for storing that voltage to provide an output signal which is a steady d-c voltage.

  2. ELECTRON GUN

    DOEpatents

    Christofilos, N.C.; Ehlers, K.W.

    1960-04-01

    A pulsed electron gun capable of delivering pulses at voltages of the order of 1 mv and currents of the order of 100 amperes is described. The principal novelty resides in a transformer construction which is disposed in the same vacuum housing as the electron source and accelerating electrode structure of the gun to supply the accelerating potential thereto. The transformer is provided by a plurality of magnetic cores disposed in circumferentially spaced relation and having a plurality of primary windings each inductively coupled to a different one of the cores, and a helical secondary winding which is disposed coaxially of the cores and passes therethrough in circumferential succession. Additional novelty resides in the disposition of the electron source cathode filament input leads interiorly of the transformer secondary winding which is hollow, as well as in the employment of a half-wave filament supply which is synchronously operated with the transformer supply such that the transformer is pulsed during the zero current portions of the half-wave cycle.

  3. Electronic management: Exploring its impact on small business

    SciTech Connect

    Bewayo, E.D.

    1994-12-31

    Macworld magazine recently reported that more than one in five companies eavesdrops electronically on its employees. Electronic eavesdropping is one name given to electronic management Besides being known as electronic eaves-dropping, electronic management also goes by electronic monitoring, electronic supervision, electronic snooping, electronic sweat-shopping, electronic surveillance, electronic Big Brothering, and computerized performance monitoring. Some of these labels connote negative things about electronic management, and relate to applications of electronic management to extreme and unreasonable levels. In the rest of this paper the terms electronic management and electronic monitoring will be used interchangeably. In this paper we discuss the impacts of electronic management, positive and negative, on workplaces, with emphasis on small businesses. This small business emphasis is partly because of the author`s research interests, and partly because most of what has been written on electronic management has been based on large business contexts. This large business bias has been partly due to the fact that the early inroads of electronic management were almost exclusively limited to large companies--beginning with telephone service observation in the late 1800s. However, now with the growing affordability and, consequently, the proliferation of electronic technology (especially the computer), electronic management is no longer the monopoly of large corporations. Electronic management has now reached restaurants, drug stores, liquor stores, convenience stores, and trucking companies. And in some industries, e.g., banking, every business, regardless of size, uses electronic monitoring.

  4. Computers Transform an Industry.

    ERIC Educational Resources Information Center

    Simich, Jack

    1982-01-01

    Describes the use of computer technology in the graphics communication industry. Areas that are examined include typesetting, color scanners, communications satellites, page make-up systems, and the business office. (CT)

  5. Lasers in food industry

    NASA Astrophysics Data System (ADS)

    Fyodorov, Boris F.

    1996-09-01

    Food industry had begun to use lasers for improvement of effectiveness of production. We can clearly see three main directions: in the food technology, in the food engineering, and in the agriculture. The results of the work is given.

  6. Industrial Assessment Center

    SciTech Connect

    J. Kelly Kissock; Becky Blust

    2007-04-17

    The University of Dayton (UD) performed energy assessments, trained students and supported USDOE objectives. In particular, the UD Industrial Assessment Center (IAC) performed 96 industrial energy assessment days for mid-sized manufacturers. The average identified and implemented savings on each assessment were $261,080 per year and $54,790 per year. The assessments served as direct training in industrial energy efficiency for 16 UD IAC students. The assessments also served as a mechanism for the UD IAC to understand manufacturing energy use and improve upon the science of manufacturing energy efficiency. Specific research results were published in 16 conference proceedings and journals, disseminated in 22 additional invited lectures, and shared with the industrial energy community through the UD IAC website.

  7. Uranium Industry Annual, 1992

    SciTech Connect

    Not Available

    1993-10-28

    The Uranium Industry Annual provides current statistical data on the US uranium industry for the Congress, Federal and State agencies, the uranium and electric utility industries, and the public. The feature article, ``Decommissioning of US Conventional Uranium Production Centers,`` is included. Data on uranium raw materials activities including exploration activities and expenditures, resources and reserves, mine production of uranium, production of uranium concentrate, and industry employment are presented in Chapter 1. Data on uranium marketing activities including domestic uranium purchases, commitments by utilities, procurement arrangements, uranium imports under purchase contracts and exports, deliveries to enrichment suppliers, inventories, secondary market activities, utility market requirements, and uranium for sale by domestic suppliers are presented in Chapter 2.

  8. The Educational Film Industry

    ERIC Educational Resources Information Center

    Tortora, Vincent R.; Schillaci, Peter

    1975-01-01

    Increased dialog is needed among educational film producers, distributors, and consumers in order to be sure that what is being produced meets educators' needs and also to help solve the financial problems of the film industry. (LS)

  9. Vocational/Industrial Arts.

    ERIC Educational Resources Information Center

    American School & University, 2002

    2002-01-01

    Describes the design of notable school vocational/industrial arts facilities, including the educational context and design goals. Includes information on architects, suppliers, and cost, as well as photographs. (EV)

  10. An Industrial Project

    ERIC Educational Resources Information Center

    Daniels, D. J.; And Others

    1975-01-01

    Describes the commercial uses, industrial production and laboratory production of 2-methylpentane-2,4-diol. Suggests extensions for the experiment in the areas of boiling point/composition curves and alkaline depolymerization. (GS)

  11. Radiation-Hardened Electronics for the Space Environment

    NASA Technical Reports Server (NTRS)

    Keys, Andrew S.; Watson, Michael D.

    2007-01-01

    RHESE covers a broad range of technology areas and products. - Radiation Hardened Electronics - High Performance Processing - Reconfigurable Computing - Radiation Environmental Effects Modeling - Low Temperature Radiation Hardened Electronics. RHESE has aligned with currently defined customer needs. RHESE is leveraging/advancing SOA space electronics, not duplicating. - Awareness of radiation-related activities through out government and industry allow advancement rather than duplication of capabilities.

  12. Electricity/Electronics 101, 201, 301. Industrial Arts.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Div. of Vocational Education.

    This curriculum guide outlines three credits of study, one credit for each of the grade levels 10, 11, and 12. Intended as an optional study area, the program provides awareness and exploration for those students who aspire to postsecondary study and introduces skills to those who wish to explore trades and technologies in employment after school.…

  13. Interactive Video-Based Industrial Training in Basic Electronics.

    ERIC Educational Resources Information Center

    Mirkin, Barry

    The Wisconsin Foundation for Vocational, Technical, and Adult Education is currently involved in the development, implementation, and distribution of a sophisticated interactive computer and video learning system. Designed to offer trainees an open entry and open exit opportunity to pace themselves through a comprehensive competency-based,…

  14. Industrial Fuel Flexibility Workshop

    SciTech Connect

    none,

    2006-09-01

    On September 28, 2006, in Washington, DC, ITP and Booz Allen Hamilton conducted a fuel flexibility workshop with attendance from various stakeholder groups. Workshop participants included representatives from the petrochemical, refining, food and beverage, steel and metals, pulp and paper, cement and glass manufacturing industries; as well as representatives from industrial boiler manufacturers, technology providers, energy and waste service providers, the federal government and national laboratories, and developers and financiers.

  15. Industrial waste pollution

    NASA Technical Reports Server (NTRS)

    Jensen, L. D.

    1972-01-01

    The characteristics and effects of industrial waste pollution in the Chesapeake Bay are discussed. The sources of inorganic and organic pollution entering the bay are described. The four types of pollutants are defined as: (1) inorganic chemical wastes, (2) naturally occurring organic wastes, (3) synthetic organic wastes (exotics) and (4) thermal effluents. The ecological behavior of industrial wastes in the surface waters is analyzed with respect to surface film phenomena, interfacial phenomena, and benthis phenomena

  16. Commentary on industrial processes.

    PubMed

    Hutchings, G J

    2005-04-15

    A brief commentary on the three papers presented in the session on 'industrial processes' is presented. In particular, emphasis is placed on the factors considered to be crucial for an industrial process, namely: catalyst activity, the selectivity of the overall catalysed reaction and the lifetime over which the performance is observed. Control of selectivity is viewed as being most important, and examples of how this is achieved through the use of membrane reactors and catalyst design are described.

  17. Ethics and Industrial Production

    NASA Astrophysics Data System (ADS)

    Bernard, Daniel

    The development of nanotechnology seems inevitable, for it alone would be able to solve or circumvent the huge difficulties to be faced by industrial and post-industrial societies, in both their private and their public aspects, and including the ageing population and its expectations with regard to health, the evolution of the climate, pollution, the management of food resources and raw materials, access to drinking water, control of energy production and consumption, equitable and sustainable development, etc.

  18. [The 70th anniversary of the Saint Petersburg Research Institute of Industrial Hygiene and Occupational Diseases].

    PubMed

    Dudarev, A Ia; Trofimov, V A

    1995-01-01

    The article reviews research activities of the Institute for 70 years. The main research spheres represent occupational hygiene, industrial toxicology, sanitary and industrial chemistry, occupational diseases. The Institute is reported to have scientific priority and merits in improving the work conditions and treating the workers engaged into nonferrous metallurgy, in production of polymer materials, in radio and electronic industry.

  19. SUMMER PROGRAM FOR UPDATING THE TECHNICAL COMPETENCY OF TEACHERS OF INDUSTRIAL SUBJECTS. FINAL REPORT.

    ERIC Educational Resources Information Center

    BOHN, RALPH C.

    STUDENTS OF THE INSERVICE PROGRAM WERE 96 INDUSTRIAL EDUCATION TEACHERS FROM THE AREAS OF AUTO AND POWER, DRAFTING, ELECTRONICS, AND METALS WHO WERE SELECTED FROM 576 APPLICANTS. OBJECTIVES WERE TO (1) DEVELOP MODELS FOR INDUSTRY-SCHOOL COOPERATIVE PROGRAMS, (2) INTEGRATE INSTRUCTION ON INDUSTRIAL MATERIALS, CYBERNETICS, AND AUTOMATION INTO THE…

  20. 76 FR 9027 - Draft Guidance for Industry and Food and Drug Administration Staff on Best Practices for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... HUMAN SERVICES Food and Drug Administration Draft Guidance for Industry and Food and Drug Administration... Electronic Healthcare Data Sets; Availability AGENCY: Food and Drug Administration, HHS. ACTION: Notice... industry and FDA staff entitled ``Best Practices for Conducting and Reporting Pharmacoepidemiologic...

  1. Nanotechnology in paper electronics

    NASA Astrophysics Data System (ADS)

    Demming, Anna; Österbacka, Professor Ronald; Han, Jin-Woo, Dr

    2014-03-01

    connections in the nervous system, these synaptic transistors can mimic synaptic stimulation response and short-term synaptic plasticity. The idea of harnessing paper electronics for display applications seems a natural update on the familiar traditional uses of paper to host text and images. Jong-Man Kim and Bora Yoon at Hanyang University in Korea screen print a flexible paper-based display for representing the digits 0-9 [5]. The device exploits the electrochromothermic properties of five different polydiacetylenes to allow a range of activation temperatures and operational voltages for the display. A number of other applications also feature in the special issue, including two different supramolecular recognition architectures for DNA hybridization in sensing applications [6] and all-solid flexible micro-supercapacitors with excellent cycling stability [7]. The demonstrated potential in the alternative energy industry seems particularly fitting given the environmental recommendations of paper electronics. Despite the promising outlook demonstrated for fabricating on paper by screen or ink-jet printing, as Henrik A Andersson and colleagues point out, it may be some time before devices can be printed with the functionality of even the most inexpensive microcontroller or other integrated circuit [8]. In their report they consider different methods to mount and contact standard surface mount device components to ink-jet printed conductive tracks on paper substrates. 'If paper is used as a substrate for printed hybrid electronics, it opens the possibility of integrating low-cost electronic functions directly on packages, even possibly directly in the production line', they add. A blank sheet of paper can be considered useful for making notes, convenient for slipping in a purse or pocket and enormously inspiring for the infinity of ideas not yet written on it. As this special issue demonstrates [2-14] all three attributes are at least as valid when using paper for electronics

  2. Chemical Educators Stress Industry Ties

    ERIC Educational Resources Information Center

    Worthy, Ward

    1975-01-01

    Describes various courses and programs designed to better prepare graduates to enter the chemical industry, including courses which stress the chemistry of industrial processes, and the economics of the chemical industry. (MLH)

  3. NDE applications in microelectronic industries

    NASA Astrophysics Data System (ADS)

    Meyendorf, N.; Oppermann, M.; Krueger, P.; Roellig, M.; Wolter, K. J.

    2016-04-01

    New concepts in assembly technology boost our daily life in an unknown way. High end semiconductor industry today deals with functional structures down to a few nanometers. ITRS roadmap predicts an ongoing decrease of the "DRAM half pitch" over the next decade. Packaging of course is not intended to realize pitches at the nanometer scale, but has to face the challenges of integrating such semiconductor devices with smallest pitch and high pin counts into systems. Advanced techniques of nondestructive evaluation (NDE) with resolutions in volume better than 1 micrometer vixen size are urgently needed for the safety and reliability of electronic systems, especially those that are used in long living applications. The development speed of integrated circuits is still very high and is not expected to decrease in the next future. The integration density of microelectronic devices is increasing, the dimensions become smaller and the number of I/O's is getting higher. The development of new types of packages must be done with respect to reliability issues. Potential damage sources must be identified and finally avoided in the new packages. In power electronics production the condition monitoring receives a lot of interest to avoid electrical shortcuts, dead solder joints and interface cracking. It is also desired to detect and characterize very small defects like transportation phenomenon or Kirkendall voids. For this purpose, imaging technologies with resolutions in the sub-micron range are required.

  4. Power electronics reliability analysis.

    SciTech Connect

    Smith, Mark A.; Atcitty, Stanley

    2009-12-01

    This report provides the DOE and industry with a general process for analyzing power electronics reliability. The analysis can help with understanding the main causes of failures, downtime, and cost and how to reduce them. One approach is to collect field maintenance data and use it directly to calculate reliability metrics related to each cause. Another approach is to model the functional structure of the equipment using a fault tree to derive system reliability from component reliability. Analysis of a fictitious device demonstrates the latter process. Optimization can use the resulting baseline model to decide how to improve reliability and/or lower costs. It is recommended that both electric utilities and equipment manufacturers make provisions to collect and share data in order to lay the groundwork for improving reliability into the future. Reliability analysis helps guide reliability improvements in hardware and software technology including condition monitoring and prognostics and health management.

  5. NEMS industrial module documentation report

    SciTech Connect

    Not Available

    1994-01-01

    The NEMS Industrial Demand Model is a dynamic accounting model, bringing together the disparate industries and uses of energy in those industries, and putting them together in an understandable and cohesive framework. The Industrial Model generates mid-term (up to the year 2010) forecasts of industrial sector energy demand as a component of the NEMS integrated forecasting system. From the NEMS system, the Industrial Model receives fuel prices, employment data, and the value of output of industrial activity. Based on the values of these variables, the Industrial Model passes back to the NEMS system estimates of consumption by fuel types.

  6. Lead-Free Electronics: Impact for Space Electronics

    NASA Technical Reports Server (NTRS)

    Sampson, Michael J.

    2010-01-01

    Pb is used as a constituent in solder alloys used to connect and attach electronic parts to printed wiring boards (PWBs). Similar Pbbearing alloys are electroplated or hot dipped onto the terminations of electronic parts to protect the terminations and make them solderable. Changing to Pb-free solders and termination finishes has introduced significant technical challenges into the supply chain. Tin/lead (Sn/Pb) alloys have been the solders of choice for electronics for more than 50 years. Pb-free solder alloys are available but there is not a plug-in replacement for 60/40 or 63/37 (Sn/Pb) alloys, which have been the industry workhorses.

  7. Electronic Router

    NASA Technical Reports Server (NTRS)

    Crusan, Jason

    2005-01-01

    Electronic Router (E-Router) is an application program for routing documents among the cognizant individuals in a government agency or other organization. E-Router supplants a prior 14 NASA Tech Briefs, May 2005 system in which paper documents were routed physically in packages by use of paper slips, packages could be lost, routing times were unacceptably long, tracking of packages was difficult, and there was a need for much photocopying. E-Router enables a user to create a digital package to be routed. Input accepted by E-Router includes the title of the package, the person(s) to whom the package is to be routed, attached files, and comments to reviewers. Electronic mail is used to notify reviewers of needed actions. The creator of the package can, at any time, see the status of the package in the routing structure. At the end of the routing process, E-Router keeps a record of the package and of approvals and/or concurrences of the reviewers. There are commercial programs that perform the general functions of E-Router, but they are more complicated. E-Router is Web-based, easy to use, and does not require the installation or use of client software.

  8. Industrial Section Convenor's Report

    NASA Astrophysics Data System (ADS)

    Barone, M.; Riboni, P.

    2002-11-01

    Over the years this conference has gained a solid reputation as an appropriate rostrum for illustrating new concepts in the relations between industry and the scientific world and for introducing new technologies to a large assistance of junior and more experienced scientists. In fact, from the very beginning the founders of this endeavour announced: "The conference is aimed for promoting contacts among scientists involved in particle and fundamental physics, among experimental physicists in other fields and representatives from industry." Facilities at the Conference are designed to fulfil the task: space and general facilities are offered to industry representatives to display their products. This year a more accessible and luminous space arrangement was made available to the exhibitors. At the same time two plenary sessions have been dedicated to selected speakers to illustrate new trends in Technology Transfer, analysis of environment affecting our community, examples of historical successes in the merging of science and industry. We have identified in "GRID" and in "E-Publishing" two major promising areas where our Community will play a prime role as "User" and it was of the general interest to have them illustrated by two personalities directly involved in their development. The flow of knowledge is of course more massive from "Industry" to "Science" than vice-versa, but "Science" to "Industry" move offers an intensive added value. The technology transfer concept with the "Patents" as fund raising tool proved less glorious than expected. Trademark, licensing agreement and " Patents" can assure intellectual properties. But patent is an issue to be used cautiously. Evidence exists that much more efficient transfer of "Science" knowledge to "Economy" is achieved by venture capital move and start-up companies. These two facets of the Technology Transfer business have been covered by Routti's and Bourgeois's lectures.There are two examples of Companies who moved

  9. Quantum dots: Rethinking the electronics

    NASA Astrophysics Data System (ADS)

    Bishnoi, Dimple

    2016-05-01

    In this paper, we demonstrate theoretically that the Quantum dots are quite interesting for the electronics industry. Semiconductor quantum dots (QDs) are nanometer-scale crystals, which have unique photo physical, quantum electrical properties, size-dependent optical properties, There small size means that electrons do not have to travel as far as with larger particles, thus electronic devices can operate faster. Cheaper than modern commercial solar cells while making use of a wider variety of photon energies, including "waste heat" from the sun's energy. Quantum dots can be used in tandem cells, which are multi junction photovoltaic cells or in the intermediate band setup. PbSe (lead selenide) is commonly used in quantum dot solar cells.

  10. Automatic electronic fish tracking system

    NASA Technical Reports Server (NTRS)

    Osborne, P. W.; Hoffman, E.; Merriner, J. V.; Richards, C. E.; Lovelady, R. W.

    1976-01-01

    A newly developed electronic fish tracking system to automatically monitor the movements and migratory habits of fish is reported. The system is aimed particularly at studies of effects on fish life of industrial facilities which use rivers or lakes to dump their effluents. Location of fish is acquired by means of acoustic links from the fish to underwater Listening Stations, and by radio links which relay tracking information to a shore-based Data Base. Fish over 4 inches long may be tracked over a 5 x 5 mile area. The electronic fish tracking system provides the marine scientist with electronics which permit studies that were not practical in the past and which are cost-effective compared to manual methods.

  11. Air stripping industrial wastewater

    SciTech Connect

    Lamarre, B.; Shearouse, D.

    1994-09-01

    Industrial wastewater can be quickly, efficiently and economically treated using air strippers. Air stripping removes a range of volatile and semi-volatile contaminants from water. And the performance of various types and sizes of tray-type air stripper for treating contaminated water now is highly predictable because of laboratory studies. Air stripping can be a fast, efficient and economical approach to treating industrial wastewater. However, since every industrial wastewater stream is unique, each must be evaluated to determine its constituents, its potentially adverse effects on treatability, and any pretreatment steps necessary to ensure desired results. The general principles of air stripping are simple. In an air stripper, the surfaces area of a film of contaminated water is maximized while air is directed across it. Contaminants at the air/water interface volatilize and are discharged to the atmosphere or to an off-gas treatment system.

  12. The international petrochemical industry

    SciTech Connect

    Chapman, K.

    1991-01-01

    The petrochemical industry occupies a crucial place in economic, strategic and political terms in the twentieth century. The author explains its growth and international distribution from the 1920s tot he present, relating the particular experience of petrochemicals to the processes that have shaped the long-term evolution of industry in general. The geographical coverage of this book extends from the regional to international scale, and its historical scope embraces one hundred years from the laboratory origins of polymer science and petrochemistry to the massive operations of modern industry. It represents the result of twenty years of research, and reflects the author's privileged access to company sources in both the U.S. and Europe.

  13. [[Population and industrial development

    PubMed

    Charoenloet, V

    "Concurrent with the decline in population growth rate in the 1980s, Thailand experienced an unprecedented rate of economic growth....Such phenomenal economic growth has generally been attributed to the internationalization of the Thai economy through the rapid expansion of exports, foreign investment and tourism. However, industries in the manufacturing sector...tend to be resource-based and labour-intensive. Moreover, foreign investment in export-oriented industries tends to use Thailand as a base for assembling rather than producing goods and has been attracted primarily by cheap labour cost. All these may contribute to the employment of [a] nonskilled, lowly-paid labour force, but not the development of scientific/technology based industries, the foundation for permanent and lasting economic development." (SUMMARY IN ENG)

  14. Industrial Code Development

    NASA Technical Reports Server (NTRS)

    Shapiro, Wilbur

    1991-01-01

    The industrial codes will consist of modules of 2-D and simplified 2-D or 1-D codes, intended for expeditious parametric studies, analysis, and design of a wide variety of seals. Integration into a unified system is accomplished by the industrial Knowledge Based System (KBS), which will also provide user friendly interaction, contact sensitive and hypertext help, design guidance, and an expandable database. The types of analysis to be included with the industrial codes are interfacial performance (leakage, load, stiffness, friction losses, etc.), thermoelastic distortions, and dynamic response to rotor excursions. The first three codes to be completed and which are presently being incorporated into the KBS are the incompressible cylindrical code, ICYL, and the compressible cylindrical code, GCYL.

  15. Industrial Assessment Center Program

    SciTech Connect

    Dr. Dereje Agonafer

    2007-11-30

    The work described in this report was performed under the direction of the Industrial Assessment Center (IAC) at University of Texas at Arlington. The IAC at The University of Texas at Arlington is managed by Rutgers University under agreement with the United States Department of Energy Office of Industrial Technology, which financially supports the program. The objective of the IAC is to identify, evaluate, and recommend, through analysis of an industrial plant’s operations, opportunities to conserve energy and prevent pollution, thereby reducing the associated costs. IAC team members visit and survey the plant. Based upon observations made in the plant, preventive/corrective actions are recommended. At all times we try to offer specific and quantitative recommendations of cost savings, energy conservation, and pollution prevention to the plants we serve.

  16. Pharmaceutical Industry in Syria

    PubMed Central

    2010-01-01

    The aim of this article is to present the development of the pharmaceutical industry in Syria using national and international public data sources. At the end of the 80ies, the pharmaceutical industry in Syria was very poor, covering 6% of the national needs. In less than 20 years, with the government support in terms of legal frame and strategic political engagement, the Syrian pharmaceutical industry finally covered almost 90% of the national needs, in terms of drugs, and exported drugs in around 52 Arabian countries. Beyond covering the local market, the main added values of this huge development consisted in exporting drugs in amount of 150 million dollars per year and providing jobs for 17000 Syrian people, out of which around 85% are women. Strong and weak points of the pharmaceutical sector are taken into consideration in the article and further interventions to support a sustainable development are proposed by the author. PMID:20945828

  17. Emulsified industrial oils recycling

    SciTech Connect

    Gabris, T.

    1982-04-01

    The industrial lubricant market has been analyzed with emphasis on current and/or developing recycling and re-refining technologies. This task has been performed for the United States and other industrialized countries, specifically France, West Germany, Italy and Japan. Attention has been focused at emulsion-type fluids regardless of the industrial application involved. It was found that emulsion-type fluids in the United States represent a much higher percentage of the total fluids used than in other industrialized countries. While recycling is an active matter explored by the industry, re-refining is rather a result of other issues than the mere fact that oil can be regenerated from a used industrial emulsion. To extend the longevity of an emulsion is a logical step to keep expenses down by using the emulsion as long as possible. There is, however, another important factor influencing this issue: regulations governing the disposal of such fluids. The ecological question, the respect for nature and the natural balances, is often seen now as everybody's task. Regulations forbid dumping used emulsions in the environment without prior treatment of the water phase and separation of the oil phase. This is a costly procedure, so recycling is attractive since it postpones the problem. It is questionable whether re-refining of these emulsions - as a business - could stand on its own if these emulsions did not have to be taken apart for disposal purposes. Once the emulsion is separated into a water and an oil phase, however, re-refining of the oil does become economical.

  18. Epidermal Electronics

    NASA Astrophysics Data System (ADS)

    Kim, Dae-Hyeong; Lu, Nanshu; Ma, Rui; Kim, Yun-Soung; Kim, Rak-Hwan; Wang, Shuodao; Wu, Jian; Won, Sang Min; Tao, Hu; Islam, Ahmad; Yu, Ki Jun; Kim, Tae-il; Chowdhury, Raeed; Ying, Ming; Xu, Lizhi; Li, Ming; Chung, Hyun-Joong; Keum, Hohyun; McCormick, Martin; Liu, Ping; Zhang, Yong-Wei; Omenetto, Fiorenzo G.; Huang, Yonggang; Coleman, Todd; Rogers, John A.

    2011-08-01

    We report classes of electronic systems that achieve thicknesses, effective elastic moduli, bending stiffnesses, and areal mass densities matched to the epidermis. Unlike traditional wafer-based technologies, laminating such devices onto the skin leads to conformal contact and adequate adhesion based on van der Waals interactions alone, in a manner that is mechanically invisible to the user. We describe systems incorporating electrophysiological, temperature, and strain sensors, as well as transistors, light-emitting diodes, photodetectors, radio frequency inductors, capacitors, oscillators, and rectifying diodes. Solar cells and wireless coils provide options for power supply. We used this type of technology to measure electrical activity produced by the heart, brain, and skeletal muscles and show that the resulting data contain sufficient information for an unusual type of computer game controller.

  19. Solar industrial process heat

    SciTech Connect

    Lumsdaine, E.

    1981-04-01

    The aim of the assessment reported is to candidly examine the contribution that solar industrial process heat (SIPH) is realistically able to make in the near and long-term energy futures of the United States. The performance history of government and privately funded SIPH demonstration programs, 15 of which are briefly summarized, and the present status of SIPH technology are discussed. The technical and performance characteristics of solar industrial process heat plants and equipment are reviewed, as well as evaluating how the operating experience of over a dozen SIPH demonstration projects is influencing institutional acceptance and economoc projections. Implications for domestic energy policy and international implications are briefly discussed. (LEW)

  20. From rumen to industry.

    PubMed

    Sauer, Michael; Marx, Hans; Mattanovich, Diethard

    2012-09-10

    The rumen is one of the most complicated and most fascinating microbial ecosystems in nature. A wide variety of microbial species, including bacteria, fungi and protozoa act together to bioconvert (ligno)cellulosic plant material into compounds, which can be taken up and metabolized by the ruminant. Thus, the rumen perfectly resembles a solution to a current industrial problem: the biorefinery, which aims at the bioconversion of lignocellulosic material into fuels and chemicals. We suggest to intensify the studies of the ruminal microbial ecosystem from an industrial microbiologists point of view in order to make use of this rich source of organisms and enzymes.

  1. Industrial sand and gravel

    USGS Publications Warehouse

    Dolley, T.P.

    2010-01-01

    Domestic production of industrial sand and gravel in 2009 was about 27 Mt (30 million st), declining by 10 percent compared with 2008. Certain end uses of industrial sand and gravel, such as foundry and glassmaking sand, may have declined by a factor greater than 10 percent in 2009. U.S. apparent consumption was 24.7 Mt (27.2 million st) in 2009, down by 10 percent from the previous year, and imports declined to 83 kt (91,000 st).

  2. US industrial battery forecast

    SciTech Connect

    Hollingsworth, V. III

    1996-09-01

    Last year was strong year for the US industrial battery market with growth in all segments. Sales of industrial batteries in North America grew 19.2% in 1995, exceeding last year`s forecasted growth rate of 11.6%. The results of the recently completed BCI Membership Survey forecast 1996 sales to be up 10.5%, and to continue to increase at a 10.4% compound annual rate through the year 2000. This year`s survey includes further detail on the stationary battery market with the inclusion of less than 25 Ampere-Hour batteries for the first time.

  3. INDUSTRIAL ASSESSMENT CENTER PROGRAM

    SciTech Connect

    ASFAW BEYENE

    2008-09-29

    Since its establishment in 1990, San Diego State University’s Industrial Assessment Center (IAC) has served close to 400 small and medium-sized manufacturing plants in Southern California. SDSU/IAC’s efforts to transfer state-of-the-art technologies to industry have increased revenues, cultivated creativity, improved efficiencies, and benefited the environment. A substantial benefit from the program has been the ongoing training of engineering faculty and students. During this funding cycle, SDSU/IAC has trained 31 students, 7 of the graduate. A total of 92 assessments and 108 assessment days were completed, resulting in 638 assessment recommendations.

  4. Transferring Technology to Industry

    NASA Technical Reports Server (NTRS)

    Wolfenbarger, J. Ken

    2006-01-01

    This slide presentation reviews the technology transfer processes in which JPL has been involved to assist in transferring the technology derived from aerospace research and development to industry. California Institute of Technology (CalTech), the organization that runs JPL, is the leading institute in patents for all U.S. universities. There are several mechanisms that are available to JPL to inform industry of these technological advances: (1) a dedicated organization at JPL, National Space Technology Applications (NSTA), (2) Tech Brief Magazine, (3) Spinoff magazine, and (4) JPL publications. There have also been many start-up organizations and businesses from CalTech.

  5. Frontiers in Industrial Arts Education.

    ERIC Educational Resources Information Center

    MacDonnell, Elisabeth, Ed.; Strosnider, Floy, Ed.

    Presentation topics of the 28th annual American Industrial Arts Association Convention include: (1) "Where We Are in Federal Legislation Programs," (2) "Frontiers in Industrial Arts Education," and (3) "Industry's Cooperation with Education." Eleven symposia were conducted on the topic of "Implementing Frontier Ideas in Industrial Arts Education…

  6. Burlington Industries: Modernize or Perish

    ERIC Educational Resources Information Center

    Honeycutt, Earl D., Jr.

    2013-01-01

    In the 1960s, Burlington Industries was the largest textile firm in the world, and in 1973 the U. S. textile industry employed more than 1 million workers. Dynamic change came to the textile industry beginning in the 1960s, and in 2001 Burlington Industries filed for Chapter 11 bankruptcy. This case traces the dynamics of the market and the…

  7. Electron beam curing of polymer matrix composites

    SciTech Connect

    Janke, C.J.; Wheeler, D.; Saunders, C.

    1998-01-08

    The purpose of the CRADA was to conduct research and development activities to better understand and utilize the electron beam PMC curing technology. This technology will be used to replace or supplement existing PMC thermal curing processes in Department of Energy (DOE) Defense Programs (DP) projects and American aircraft and aerospace industries. This effort involved Lockheed Martin Energy Systems, Inc./Lockheed Martin Energy Research Corp. (Contractor), Sandia National Laboratories, and ten industrial Participants including four major aircraft and aerospace companies, three advanced materials companies, and three electron beam processing organizations. The technical objective of the CRADA was to synthesize and/or modify high performance, electron beam curable materials that meet specific end-use application requirements. There were six tasks in this CRADA including: Electron beam materials development; Electron beam database development; Economic analysis; Low-cost Electron Beam tooling development; Electron beam curing systems integration; and Demonstration articles/prototype structures development. The contractor managed, participated and integrated all the tasks, and optimized the project efforts through the coordination, exchange, and dissemination of information to the project participants. Members of the Contractor team were also the principal inventors on several electron beam related patents and a 1997 R and D 100 Award winner on Electron-Beam-Curable Cationic Epoxy Resins. The CRADA achieved a major breakthrough for the composites industry by having successfully developed high-performance electron beam curable cationic epoxy resins for use in composites, adhesives, tooling compounds, potting compounds, syntactic foams, etc. UCB Chemicals, the world`s largest supplier of radiation-curable polymers, has acquired a license to produce and sell these resins worldwide.

  8. Electronic Compliance and Approval Project (ECAP)

    SciTech Connect

    Morgan, Hope; Varela, Richard A.; LaHood, Deborah; Cisco, Susan; Benavides, Mary Ann; Burks, Donna

    2002-03-20

    The Texas Railroad Commission (RRC), working in partnership with the United States Department of Energy and the oil and gas industry it regulates, implemented a strategy for improving efficiency in regulations and significantly reducing administrative operating costs through the Electronic Compliance and Approval Process (ECAP). This project streamlined regulatory compliance and reporting by providing the ability to electronically submit, process, and query oil and gas applications and reports through the Internet-based ECAP system.

  9. Technology transfer from NASA to targeted industries, volume 2

    NASA Technical Reports Server (NTRS)

    Mccain, Wayne; Schroer, Bernard J.; Souder, William E.; Spann, Mary S.; Watters, Harry; Ziemke, M. Carl

    1993-01-01

    This volume contains the following materials to support Volume 1: (1) Survey of Metal Fabrication Industry in Alabama; (2) Survey of Electronics Manufacturing/Assembly Industry in Alabama; (3) Apparel Modular Manufacturing Simulators; (4) Synopsis of a Stereolithography Project; (5) Transferring Modular Manufacturing Technology to an Apparel Firm; (6) Letters of Support; (7) Fact Sheets; (8) Publications; and (9) One Stop Access to NASA Technology Brochure.

  10. Commercial and Industrial Wiring.

    ERIC Educational Resources Information Center

    Kaltwasser, Stan; Flowers, Gary

    This module is the third in a series of three wiring publications, includes additional technical knowledge and applications required for job entry in the commercial and industrial wiring trade. The module contains 15 instructional units that cover the following topics: blueprint reading and load calculations; tools and equipment; service;…

  11. Lasers in food industry

    NASA Astrophysics Data System (ADS)

    Fyodorov, Boris F.

    1996-12-01

    The food industry has begun using lasers for improving the effectiveness of production. We clearly see three main directions: in food technology, in food engineering, and in agriculture. The resulting work of the seminar with concrete results, gotten by some research centers, is given. The programs of the seminar for 1988-1996 also are given.

  12. 2012 Mask Industry Survey

    NASA Astrophysics Data System (ADS)

    Malloy, Matt; Litt, Lloyd C.

    2012-11-01

    A survey supported by SEMATECH and administered by David Powell Consulting was sent to semiconductor industry leaders to gather information about the mask industry as an objective assessment of its overall condition. The survey was designed with the input of semiconductor company mask technologists and merchant mask suppliers. 2012 marks the 11th consecutive year for the mask industry survey. This year's survey and reporting structure are similar to those of the previous years with minor modifications based on feedback from past years and the need to collect additional data on key topics. Categories include general mask information, mask processing, data and write time, yield and yield loss, delivery times, and maintenance and returns. Within each category are multiple questions that result in a detailed profile of both the business and technical status of the mask industry. Results, initial observations, and key comparisons between the 2011 and 2012 survey responses are shown here, including multiple indications of a shift towards the manufacturing of higher end photomasks.

  13. Air Pollution and Industry.

    ERIC Educational Resources Information Center

    Ross, R. D., Ed.

    This book is an authoritative reference and practical guide designed to help the plant engineer identify and solve industrial air pollution problems in order to be able to meet current air pollution regulations. Prepared under the editorial supervision of an experienced chemical engineer, with each chapter contributed by an expert in his field,…

  14. Industrial Radiography Manual.

    ERIC Educational Resources Information Center

    Richardson, Harry D.

    This text was developed for use by students in an 80-hour course for industrial radiographers. Chapter headings are: (1) The Structure of Matter, (2) Radiation and Radiation Machines, (3) Nuclear Reactions and Radioisotopes, (4) Interaction of Radiation with Matter, (5) Radiation Detection and Measurement, (6) The Nature and Consequences of…

  15. University-industry interaction

    NASA Technical Reports Server (NTRS)

    Hastings, Daniel E.

    1990-01-01

    It is posited that university industry interaction is highly desirable from the viewpoint of the long term economic development of the country as well as being desirable for the Space Grant Programs. The present and future possible interactions are reviewed for the three university levels namely, undergraduate, graduate, and faculty research.

  16. Petroleum industry in Iran

    SciTech Connect

    Farideh, A.

    1981-01-01

    This study examines the oil industry in Iran from the early discovery of oil nearly two hundred years ago in Mazandaran (north part) to the development of a giant modern industry in the twentieth century. Chapter I presents a brief historical setting to introduce the reader to the importance of oil in Iran. It focuses on the economic implications of the early oil concessions in the period 1901 to 1951. Chapter II discusses the nationalization of the Iranian oil industry and creation of NIOC in 1951 and the international political and economic implication of these activities. Chapter III explains the activities of NIOC in Iran. Exploration and drilling, production, exports, refineries, natural gas, petrochemicals and internal distributions are studied. Chapter IV discusses the role of the development planning of Iran. A brief presentation of the First Development Plan through the Fifth Development Plan is given. Sources and uses of funds by plan organization during these Five Plans is studied. The Iran and Iraq War is also studied briefly, but the uncertainty of its resolution prevents any close analysis of its impact on the Iranian oil industry. One conclusion, however, is certain; oil has been a vital resource in Iran's past and it will remain the lifetime of its economic development in the future.

  17. Industrial Training Handbook.

    ERIC Educational Resources Information Center

    Barber, John W., Ed.

    This industrial training handbook covers the following areas: preparatory considerations; training methods and techniques; training for specific functions; and established organizations. Part I examines the extension and re-designing of technical colleges since the 1920's and the present integration of the work of colleges with the needs of…

  18. Industrial Organic Electrosynthesis.

    ERIC Educational Resources Information Center

    Wagenknecht, John H.

    1983-01-01

    Four examples of industrial electrochemical synthesis of organic compounds are described. These include acrylonitrile dimerization, tetramethyl lead, electrochemical fluorination, and production of diacetone-2-keto-L-gulonic acid. Additional examples are also cited, including the production of several compounds by the BASF company of Germany. (JN)

  19. Recent developments: Industry briefs

    SciTech Connect

    1992-02-01

    This is the February 1992 `Industry Briefs` portion of the `Recent Developments` section. Issues mentioned are: (1) closure of San Onofre Unit 1, (2) start-up of Penly Unit 2, (3) signing of a safeguards agreement with North Korea, (4) Canadian nuclear activities in Romania, and (5) the merger of two Japanese fuel cycle companies.

  20. Building Industries Occupations: Syllabus.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    The Building Industries Occupations course is a two-year program of approximately 160 three-period teaching days per year. The required course content is designed to be effectively taught in 80 percent of the total course time, thus allowing 20 percent of the time for instruction adapted to such local conditions as employment prospects, student…

  1. Today's Business Simulation Industry

    ERIC Educational Resources Information Center

    Summers, Gary J.

    2004-01-01

    New technologies are transforming the business simulation industry. The technologies come from research in computational fields of science, and they endow simulations with new capabilities and qualities. These capabilities and qualities include computerized behavioral simulations, online feedback and coaching, advanced interfaces, learning on…

  2. Ethics for Industrial Technology

    ERIC Educational Resources Information Center

    Rosentrater, Kurt A.; Balamuralikrishna, Radha

    2005-01-01

    This paper takes aim at one specific, as well as basic, need in teamwork and interdisciplinary projects--ethics and its implications for professional practice. A preliminary study suggests that students majoring in industrial technology degree programs may not have adequate opportunity to formally study and engage in ethical aspects of technology…

  3. Working with Industry

    ERIC Educational Resources Information Center

    Ullman, Ellen

    2012-01-01

    As community colleges focus on becoming more efficient and preparing more students for success in a climate of reduced state and federal funding, many institutions are reaching out to neighbors in business and industry, forming partnerships and working together to achieve goals that require money and resources colleges are unlikely to raise on…

  4. Water Pollution Control Industry

    ERIC Educational Resources Information Center

    Environmental Science and Technology, 1974

    1974-01-01

    A special report on the state of the water pollution control industry reveals that due to forthcoming federal requirements, sales and the backlogs should increase; problems may ensue because of shortages of materials and inflation. Included are reports from various individual companies. (MLB)

  5. Moving up in industry.

    PubMed

    Covell, Charlotte

    2016-01-23

    Charlotte Covell is commercial business manager at Virbac UK, a role that gives her responsibility for the company's sales to corporate practices, some buying groups and internet pharmacies. She began her career as a veterinary nurse, but moved into industry and now has a role in senior business management.

  6. Industrial Education. "Small Engines".

    ERIC Educational Resources Information Center

    Parma City School District, OH.

    Part of a series of curriculum guides dealing with industrial education in junior high schools, this guide provides the student with information and manipulative experiences on small gasoline engines. Included are sections on shop adjustment, safety, small engines, internal combustion, engine construction, four stroke engines, two stroke engines,…

  7. Industrial Training Practices.

    ERIC Educational Resources Information Center

    Beverstock, A.G.

    Based primarily on British conditions, this volume concentrates on methods of industrial training for production workers, craftsmen and technicians, office personnel, technicians and technologists, supervisors, marketing and sales personnel, and the junior, middle, and senior or executive levels of management. General principles and fundamental…

  8. Industrial Education Safety Guide.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    California is one of the few states in which school districts have a legal responsibility for accidents involving students while they are participating in assigned school activities. This guide was prepared to help school administrators and teachers evaluate their safety instruction programs and industrial education facilities in accordance with…

  9. Steel Industry Wastes.

    ERIC Educational Resources Information Center

    Schmidtke, N. W.; Averill, D. W.

    1978-01-01

    Presents a literature review of wastes from steel industry, covering publications of 1976-77. This review covers: (1) coke production; (2) iron and steel production; (3) rolling operations; and (4) surface treatment. A list of 133 references is also presented. (NM)

  10. Industrial Radiography Instructor's Guide.

    ERIC Educational Resources Information Center

    Richardson, Harry D.

    The curriculum guide was developed for teacher use in an 80-hour course for industrial radiographers. The units include: (1) The Structure of Matter and Radiation, (2) Nuclear Reactions and Radioisotopes, (3) The Nature and Consequences of Radiation Exposure, (4) Radiation Attenuation, (5) Absorption of Radiation, (6) Radiation Detection and…

  11. The changing solar industry

    SciTech Connect

    Wilson, A.

    1990-03-01

    The July 1989 announcement that Atlantic Richfield had agreed to sell its ARCO Solar division to Siemens of West Germany sent shock waves throughout the U.S. photovoltaics (PV) industry, the U.S. Department of Energy (DOE) and among investigators. The largest PV manufacturer in the world was being sold because it had failed to make enough money for its parent company, and a foreign company was purchasing it - presumably because no U.S. company or investor package had come up with a high enough offer. Given the millions of dollars in government financed research and development funds that ARCO had benefited from, some government officials talked of blocking the sale, an effort that could only have succeeded if it was demonstrated that the sale would compromise national security - which was not the case. With the acquisition scheduled to be completed on February 28, 1990 - the newly acquired company will be called Siemens Solar Industries - many in the industry were wondering what the impact on the industry would be. Would buy-America sentiment help Siemens Solar's competitors Would investors become nervous over the potential profitability of any PV companies and pull back Would it become more difficult to obtain R D funds from a now gun-shy Department of Energy These questions are discussed.

  12. Industrial Education Resources.

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.

    This guide was developed as a supplement to the Alaska Department of Education's industrial education curriculum. The special topics included in it focus on competencies from the curriculum for which materials were not readily available to Alaskan teachers and provide information that may not be sufficiently covered by existing curricula. Each…

  13. Industrial power distribution

    SciTech Connect

    Sorrells, M.A.

    1990-01-01

    This paper is a broad overview of industrial power distribution. Primary focus will be on selection of the various low voltage components to achieve the end product. Emphasis will be on the use of national standards to ensure a safe and well designed installation.

  14. RETRAINING BY PRIVATE INDUSTRY.

    ERIC Educational Resources Information Center

    HOOS, IDA R.

    SEVERAL SAN FRANCISCO BAY AREA COMPANIES WERE EXAMINED FOR SPECIFIC PROGRAMS FOR DISPLACED EMPLOYEES. ARMOUR AND COMPANY SOUGHT TO GUIDE DISPLACED EMPLOYEES TO CLASSES OR COURSES OF ACTION OUTSIDE ITS OWN SPHERE OF OPERATION. LOCKHEED HAS PROVIDED UNUSUALLY WELL FOR UPGRADING AND RETRAINING, MAINLY BECAUSE OF INDUSTRY FLUCTUATIONS AND RAPID…

  15. Industrial Mechanical Maintenance.

    ERIC Educational Resources Information Center

    Hendrix, Laborn J.

    This manual was developed to assist teachers in Oklahoma in preparing students for industrial mechanical maintenance. The materials in this teacher's guide are organized in 14 units of instruction covering the following four areas: receiving and setting equipment; equipment hookup and operation; equipment layout, anchoring, and setup; and…

  16. Industrial Chemistry for Teachers

    ERIC Educational Resources Information Center

    Cooley, William E.

    1970-01-01

    Discusses the role of the applied research chemist in industry. Several examples of applied research are cited in moderate detail, all of them related to the development of anticaries dentifrices. A number of testing methods developed by basic and applied researchers are discussed. Bibliography. (LC)

  17. INTERMOUNTAIN INDUSTRIAL ASSESSMENT CENTER

    SciTech Connect

    MELINDA KRAHENBUHL

    2010-05-28

    The U. S. Department of Energy’s Intermountain Industrial Assessment Center (IIAC) at the University of Utah has been providing eligible small- and medium-sized manufacturers with no-cost plant assessments since 2001, offering cost-effective recommendations for improvements in the areas of energy efficiency, pollution prevention, and productivity improvement.

  18. Industrial Arts and Technology.

    ERIC Educational Resources Information Center

    Baird, David A.

    Increased emphasis on academic and mathematical skills in high school courses such as "technology education" appeal only to the above average and motivated students, leaving a large majority of less-able students with a distorted view of future jobs, which do not, in fact, require such an academic approach. At the same time, industrial arts…

  19. TRAINING IN INDUSTRY.

    ERIC Educational Resources Information Center

    GLASER, ROBERT

    THIS CHAPTER IN A LARGER WORK ON INDUSTRIAL PSYCHOLOGY DEALS LARGELY WITH THE NEED TO SPECIFY TRAINING OBJECTIVES THROUGH JOB ANALYSIS, USES OF TESTING IN TRAINEE SELECTION, TRAINING VARIABLES AND LEARNING PROCESSES, TRAINING TECHNOLOGY (MAINLY THE CHARACTERISTICS OF PROGRAMED INSTRUCTION), THE EVALUATION OF PROFICIENCY, THE VALUE OF…

  20. Industrial cogeneration optimization program

    SciTech Connect

    Not Available

    1980-01-01

    The purpose of this program was to identify up to 10 good near-term opportunities for cogeneration in 5 major energy-consuming industries which produce food, textiles, paper, chemicals, and refined petroleum; select, characterize, and optimize cogeneration systems for these identified opportunities to achieve maximum energy savings for minimum investment using currently available components of cogenerating systems; and to identify technical, institutional, and regulatory obstacles hindering the use of industrial cogeneration systems. The analysis methods used and results obtained are described. Plants with fuel demands from 100,000 Btu/h to 3 x 10/sup 6/ Btu/h were considered. It was concluded that the major impediments to industrial cogeneration are financial, e.g., high capital investment and high charges by electric utilities during short-term cogeneration facility outages. In the plants considered an average energy savings from cogeneration of 15 to 18% compared to separate generation of process steam and electric power was calculated. On a national basis for the 5 industries considered, this extrapolates to saving 1.3 to 1.6 quads per yr or between 630,000 to 750,000 bbl/d of oil. Properly applied, federal activity can do much to realize a substantial fraction of this potential by lowering the barriers to cogeneration and by stimulating wider implementation of this technology. (LCL)

  1. Manufacturing (Industrial) Technician.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains 35 units to consider for use in a tech prep competency profile for the occupation of manufacturing (industrial) technician. All the units listed will not necessarily apply to every situation or tech prep consortium, nor will all the competencies within each unit be appropriate. Several units appear within each specific…

  2. Language Industries Atlas.

    ERIC Educational Resources Information Center

    Hearn, P. M., Ed.; Button, D. F., Ed.

    This atlas describes the activities of public and private organizations that create the infrastructure within which languages are able to develop and interact in the European Community (EC). It contains over 1,000 descriptions of activities that play a role in shaping the language industries, from a user or provider perspective. The atlas is…

  3. Engineering Industry Training Board

    ERIC Educational Resources Information Center

    Industrial Training International, 1974

    1974-01-01

    The Engineering Industry Training Board has produced a method enabling the office supervisor or departmental manager to control the critical parts of his systems--the Commercial Systems Practice (CSP). The systems plot, the staff/task matrix, performance indicators, and benefits of the CSP technique are discussed. (Author/MW)

  4. Industrial Assessment Center

    SciTech Connect

    Umesh K. Saxena

    2009-06-04

    This project involved providing technical assistance to help small and medium size industries in Wisconsin to reduce operating costs by managing energy, waste and productivity. The project helped save 525 companies on average about $40,000 per year. Under the direction of Dr. Saxena, more than twenty undergraduate and ten graduate students were trained in energy, waste, and productivity management.

  5. Introduction to industrial crops

    Technology Transfer Automated Retrieval System (TEKTRAN)

    While any seed oil can fill certain non-food applications, there are hundreds of seed oils containing a different complement of fatty acids that impart physical and chemical properties making the oil and associated fatty acids especially useful for industrial and other non-food uses. These differenc...

  6. Industrial application of e-beam accelerators in Korea

    NASA Astrophysics Data System (ADS)

    Han, Bumsoo; Kim, JinKyu; Kim, Yuri; Jeong, Kwang-Young

    2012-07-01

    Electron Accelerators are the most common means of radiation processing, and they are used in diverse industries to enhance the physical and the chemical properties of materials and to reduce undesirable contaminants, such as pathogens or toxic by-products of materials. Fifteen thousand [1,500] electron accelerators are commercially used in the world, and this number is eight or nine times greater than the number of Gamma irradiation facilities. Electron accelerators are reliable and durable electrically-sourced equipment that can produce ionizing radiation when it is needed for a particular commercial use. Electron accelerators were introduced in Korea during the 1970s, firstly for research and later for insulated wire and cable production. At present, over sixty electron accelerators are in commercial use, providing several billion USD annually in Korean industries, mainly for purposes such as, productions of wires, cables, thermo-shrinkable materials, foam sheets, and coating, curing of materials, sterilization of medical products, environmental protection, and others. With the increasing needs in the automobile and electronics industries, applicable areas for electron accelerator will be extended greatly in the future.

  7. Modular electron transfer circuits for synthetic biology

    PubMed Central

    Agapakis, Christina M

    2010-01-01

    Electron transfer is central to a wide range of essential metabolic pathways, from photosynthesis to fermentation. The evolutionary diversity and conservation of proteins that transfer electrons makes these pathways a valuable platform for engineered metabolic circuits in synthetic biology. Rational engineering of electron transfer pathways containing hydrogenases has the potential to lead to industrial scale production of hydrogen as an alternative source of clean fuel and experimental assays for understanding the complex interactions of multiple electron transfer proteins in vivo. We designed and implemented a synthetic hydrogen metabolism circuit in Escherichia coli that creates an electron transfer pathway both orthogonal to and integrated within existing metabolism. The design of such modular electron transfer circuits allows for facile characterization of in vivo system parameters with applications toward further engineering for alternative energy production. PMID:21468209

  8. Physics and Industrial Development - Proceedings of the 2nd International Conference on Physics and Industrial Development

    NASA Astrophysics Data System (ADS)

    Gazzinelli, R.; Moreira, R. L.; Rodrigues, W. N.

    1997-04-01

    Fluorescence Detector in Biological Sciences and Chemistry * Quality Assessment of Solder Bonds of Printed Circuit Boards by Metallography * Observation of InAs Nanostructures on (100)-GaAs Substrate with Atomic Force Microscopy * In Situ Observations By Atomic Force Microscopy of Corrosion of An Aluminium Film in a Solution of HCl * Atomic Force Microscopy of Metallurgical Interactions in Integrated Circuit Contacts * Atomic Force Microscopy of Microcavity Semiconductor Devices * Characterization of the Emitted Air Particies By Steel Industries * A Comparative Study of the Anodic Behavior of Duplex Stainless Steels - Din 1.4462-In Synthetic Sea-water * Study of the Corrosion Resistance of Duplex Stainless Steels in Solutions Containing Chlorides, Compared with other Stainless Steels * Development of New Materials and Devices * Development of the Electronic Signal in Proportional Detectors * Development of a Portable Ultrasound Equipment for Backfat Evaluation of Live Pigs * Thermal Barrier Coatings by Plasma Spraying * Scaling in Fragmentation Phenomena * A Study of Sn:In2O3 (ITO)/CuInSe2 Heterojunction for Solar Energy Applications * Organising a Ceramic Powder Shape Electronic Database * Feasibility of a Mixer Using the Negative Resistance of a SNS Junction * Characteristics of v-SiO2 Melted in Refractory Metal Furnace * Lasers for Industrial and Medical Applications * Portable Cat Scanner Applied to Collapsible Soil Studies * Experiments with Slip Casting of Fine Ceramics and v-SiO2 * R2Fe17 Halides: The Birth of a Material for Potential Hard Magnetic Applications * Computerized System for Embryos Freezing Protocols Development * Ferroelectric Parent Materials as Possible High-Tc Superconductors: High Temperature Magnetic and Electric Properties of Modified BNN and SBN * CVD Diamond: Emerging Technology for Many Applications * Development of New Techniques and Processes * Application of Mechanical Relaxation Spectroscopy to the Development of Low Carbon Steels

  9. Electronic Preprints

    NASA Astrophysics Data System (ADS)

    Hanisch, R.

    1999-12-01

    Despite the tremendous advances in electronic publications and the increasing rapidity with which papers are now moving from acceptance into ``print,'' preprints continue to be an important mode of communication within the astronomy community. The Los Alamos e-preprint service, astro-ph, provides for rapid and cost-free (to authors and readers) dissemination of manuscripts. As the use of astro-ph has increased the number of paper preprints in circulation to libraries has decreased, and institutional preprint series appear to be waning. It is unfortunate, however, that astro-ph does not function in collaboration with the refereed publications. For example, there is no systematic tracking of manuscripts from preprint to their final, published form, and as a centralized archive it is difficult to distribute the tracking and maintenance functions. It retains documents that have been superseded or have become obsolete. We are currently developing a distributed preprint and document management system which can support both distributed collections of preprints (e.g., traditional institutional preprint series), can link to the LANL collections, can index other documents in the ``grey'' literature (observatory reports, telescope and instrument user's manuals, calls for proposals, etc.), and can function as a manuscript submission tool for the refereed journals. This system is being developed to work cooperatively with the refereed literature so that, for example, links to preprints are updated to links to the final published papers.

  10. Electrical and electronic devices and components: A compilation

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Components and techniques which may be useful in the electronics industry are described. Topics discussed include transducer technology, printed-circuit technology, solid state devices, MOS transistors, Gunn device, microwave antennas, and position indicators.

  11. EDITORIAL: Synaptic electronics Synaptic electronics

    NASA Astrophysics Data System (ADS)

    Demming, Anna; Gimzewski, James K.; Vuillaume, Dominique

    2013-09-01

    Conventional computers excel in logic and accurate scientific calculations but make hard work of open ended problems that human brains handle easily. Even von Neumann—the mathematician and polymath who first developed the programming architecture that forms the basis of today's computers—was already looking to the brain for future developments before his death in 1957 [1]. Neuromorphic computing uses approaches that better mimic the working of the human brain. Recent developments in nanotechnology are now providing structures with very accommodating properties for neuromorphic approaches. This special issue, with guest editors James K Gimzewski and Dominique Vuillaume, is devoted to research at the serendipitous interface between the two disciplines. 'Synaptic electronics', looks at artificial devices with connections that demonstrate behaviour similar to synapses in the nervous system allowing a new and more powerful approach to computing. Synapses and connecting neurons respond differently to incident signals depending on the history of signals previously experienced, ultimately leading to short term and long term memory behaviour. The basic characteristics of a synapse can be replicated with around ten simple transistors. However with the human brain having around 1011 neurons and 1015 synapses, artificial neurons and synapses from basic transistors are unlikely to accommodate the scalability required. The discovery of nanoscale elements that function as 'memristors' has provided a key tool for the implementation of synaptic connections [2]. Leon Chua first developed the concept of the 'The memristor—the missing circuit element' in 1971 [3]. In this special issue he presents a tutorial describing how memristor research has fed into our understanding of synaptic behaviour and how they can be applied in information processing [4]. He also describes, 'The new principle of local activity, which uncovers a minuscule life-enabling "Goldilocks zone", dubbed the

  12. A summary of high-temperature electronics research and development

    SciTech Connect

    Thome, F.V.; King, D.B.

    1991-10-18

    Current and future needs in automative, aircraft, space, military, and well logging industries require operation of electronics at higher temperatures than today's accepted limit of 395 K. Without the availability of high-temperature electronics, many systems must operate under derated conditions or must accept severe mass penalties required by coolant systems to maintain electronic temperatures below critical levels. This paper presents ongoing research and development in the electronics community to bring high-temperature electronics to commercial realization. Much of this work was recently reviewed at the First International High-Temperature Electronics Conference held 16--20 June 1991 in Albuquerque, New Mexico. 4 refs., 1 tab.

  13. Proposed high-power UV industrial demonstration laser at CEBAF

    NASA Astrophysics Data System (ADS)

    Benson, Stephen V.; Bisognano, Joseph J.; Bohn, Courtlandt L.; Cardman, Larry; Colson, William B.; Davidson, Paul C.; Douglas, David; Dylla, H. Frederick; Engwall, David; Fugitt, Jock; Goldstein, John C.; Jordan, Kevin; Kehne, David; Li, Zhenghai; Liu, Hong-Xiu; Merminga, Lia; Neil, George R.; Neuffer, David; Shinn, Michelle D.; Wiseman, Mark; Wong, Robert K.

    1996-04-01

    The Laser Processing Consortium, a collaboration of industries, universities, and the Continuous Electron Accelerator Facility in Newport News, Virginia, has proposed building a demonstration industrial processing laser for surface treatment and micro-machining The laser is a free-electron laser with average power output exceeding 1 kW in the ultraviolet. The design calls for a novel driver accelerator that recovers most of the energy of the exhaust electron beam to produce laser light with good wall-lug efficiency. The laser and accelerator design use technologies that are scalable to much higher power. We will describe the critical design issues in the laser such as the stability, power handling, and losses of the optical resonator, and the quality, power, and reliability of the electron beam. We will also describe the calculated laser performance. Finally progress to date on accelerator development and resonator modeling will be reported.

  14. First high-temperature electronics products survey 2005.

    SciTech Connect

    Normann, Randy Allen

    2006-04-01

    On April 4-5, 2005, a High-Temperature Electronics Products Workshop was held. This workshop engaged a number of governmental and private industry organizations sharing a common interest in the development of commercially available, high-temperature electronics. One of the outcomes of this meeting was an agreement to conduct an industry survey of high-temperature applications. This report covers the basic results of this survey.

  15. The Next Technology Revolution - Nano Electronic Technology

    NASA Astrophysics Data System (ADS)

    Turlik, Iwona

    2004-03-01

    Nanotechnology is a revolutionary engine that will engender enormous changes in a vast majority of today's industries and markets, while potentially creating whole new industries. The impact of nanotechnology is particularly significant in the electronics industry, which is constantly driven by the need for higher performance, increased functionality, smaller size and lower cost. Nanotechnology can influence many of the hundreds of components that are typically assembled to manufacture modern electronic devices. Motorola manufactures electronics for a wide range of industries and communication products. In this presentation, the typical components of a cellular phone are outlined and technology requirements for future products, the customer benefits, and the potential impact of nanotechnology on many of the components are discussed. Technology needs include reliable materials supply, processes for high volume production, experimental and simulation tools, etc. For example, even routine procedures such as failure characterization may require the development of new tools for investigating nano-scale phenomena. Business needs include the development of an effective, high volume supply chain for nano-materials and devices, disruptive product platforms, and visible performance impact on the end consumer. An equally significant long-term industry need is the availability of science and engineering graduates with a multidisciplinary focus and a deep understanding of the fundamentals of nano-technology, that can harness the technology to create revolutionary products.

  16. Conducting polymers: Synthesis and industrial applications

    SciTech Connect

    Gottesfeld, S.

    1997-04-01

    The Conducting Polymer project funded by the AIM Program has developed new methods for the synthesis of conducting polymers and evaluated new industrial applications for these materials which will result in significant reductions in energy usage or industrial waste. The applications specifically addressed during FY 1996 included two ongoing efforts on membranes for gas separation and on electrochemical capacitors and a third new application: electrochemical reactors (ECRs) based on polymeric electrolytes. As a gas separation membrane, conducting polymers offer high selectivity and the potential to chemically or electrically adapt the membrane for specific gas combinations. Potential energy savings in the US for this application are estimated at 1 to 3 quads/yr. As an active material in electrochemical capacitors, electronically conducting polymers have the potential of storing large amounts of electric energy in low cost materials. Potential energy savings estimated at 1 quad/yr would result from introduction of electrochemical capacitors as energy storage devices in power trains of electric and hybrid vehicles, once such vehicles reach 20% of the total transportation market in the US. In the chlor-alkali industry, electrochemical reactors based on polymer electrolyte membranes consume around 1 % of the total electric power in the US. A new activity, started in FY 1996, is devoted to energy efficient ECRs. In the case of the chlor-alkali industry, energy savings as high as 50% seem possible with the novel ECR technology demonstrated by the author in 1996.

  17. [Metalworking industry management evolution].

    PubMed

    Mattucci, Massimo

    2011-01-01

    Analysis of the evolution drivers of the management systems in the metalworking industry, mainly characterized as "automotive", starting with the "mass production" model, followed for the development of Italian industry in the '50. Through the socio-economic changes of the '90/10, the metalworking plants were deeply restructured with the introduction of computers in the production systems, and then with the first global benchmarks such as the "lean production", towards the needed operational flexibility to respond to the market dynamics. Plants change radically, company networks become real, ICT services are fundamental elements for the integration. These trends help visualizing a new "Factory of the Future" for the years 2020/30, where the competition will be based on the socio-economical, technological and environmental factors included in the "Competitive Sustainable Manufacturing" paradigm. PMID:22073665

  18. LBL industry review

    SciTech Connect

    Benoit, D. )

    1993-01-01

    This is a general summary of a meeting on March 16, 1993 of the LBL Industry Review Panel on Exploration and Reservoir Technology. It met in three subpanels to consider (1) exploration for new discoveries (2) mapping reservoir properties and monitoring production/injection (3) well testing, reservoir simulation, and predicting future reservoir performance. This very brief meeting only allowed very broad coverage of concerns. There is a growing commercial development of liquid based geothermal reservoirs, and they are encountering problems for which they are asking for research dollars. This will probably cause a shift in research spending as there is a limited number of dollars available, and the vapor based Geysers has received most funding to this point. All three panels felt the need to see more case studies, whether they reached positive or negative conclusions. This may be forthcoming as consolidation in the industry is reducing the need to shield information from competitors.

  19. Diaper industry workshop report

    SciTech Connect

    Not Available

    1991-05-01

    The report is the product of a one-day workshop on the diaper industry that was sponsored by the U.S. EPA. Four topics covered during the workshop were public health and safety, recycling, composting, and product life cycle analysis. The primary objective of the workshop was to identify areas within the diaper industry that need further research in order to lessen the adverse impacts that diapers have on the environment. Summaries of each of the four topics as well as summaries of discussion comments and research needs identified during the workshop are included in the report. A large number of research ideas were generated during the workshop. These ideas included determining the health risks associated with handling diapers, developing methods for improving the recyclability of plastics used in diapers, determining where diaper-related life cycle analysis should begin and end, and determining the economic viability of composting.

  20. Robotics and industrial inspection

    SciTech Connect

    Casasent, D.P.

    1983-01-01

    Image processing algorithms are discussed, taking into account hidden information in early visual processing, three-dimensional shape recognition by moirecorrelation, spatial-frequency representations of images with scale invariant properties, image-based focusing, the computational structure for the Walsh-Hadamard transform, a hybrid optical/digital moment-based robotic pattern recognition system, affordable implementations of image processing algorithms, and an analysis of low-level computer vision algorithms for implementation on a very large scale integrated processor array. Other topics considered are related to government programs and needs in robotics, DoD research and applications in robotics, time-varying image processing and control, industrial robotics, industrial applications of computer vision, and object perception and mensuration for robotics. Attention is given to laser scanning techniques for automatic inspection of heat-sealed film packages, computer software for robotic vision, and computerized tomography on a logarithmic polar grid.

  1. Industrial ecotoxicology "acid rain".

    PubMed

    Astolfi, E; Gotelli, C; Higa, J

    1986-01-01

    The acid rain phenomenon was studied in the province of Cordoba, Argentina. This study, based on a previously outlined framework, determined the anthropogenic origin of the low pH due to the presence of industrial hydrochloric acid wastage. This industrial ecotoxicological phenomenon seriously affected the forest wealth, causing a great defoliation of trees and shrubs, with a lower effect on crops. A survey on its effects on human beings has not been carried out, but considering the corrosion caused to different metals and its denouncing biocide effect on plants and animals, we should expect to find some kind of harm to the health of the workers involved or others engaged in farming, and even to those who are far away from the polluting agent. PMID:3758667

  2. US cement industry

    SciTech Connect

    Nisbet, M.A.

    1997-12-31

    This paper describes the cement and concrete industry, and provides data on energy use and carbon dioxide emissions. The potential impact of an energy tax on the industry is briefly assessed. Opportunities identified for reducing carbon dioxide emissions include improved energy efficiency, alternative fuels, and alternative materials. The key factor in determining CO{sub 2} emissions is the level of domestic production. The projected improvement in energy efficiency and the relatively slow growth in domestic shipments indicate that CO{sub 2} emissions in 2000 should be about 5% above the 1990 target. However, due to the cyclical nature of cement demand, emissions will probably be above target levels during peak demand and below target levels during demand troughs. 7 figs., 2 tabs.

  3. Coal industry annual 1997

    SciTech Connect

    1998-12-01

    Coal Industry Annual 1997 provides comprehensive information about US coal production, number of mines, prices, productivity, employment, productive capacity, and recoverable reserves. US Coal production for 1997 and previous years is based on the annual survey EIA-7A, Coal Production Report. This report presents data on coal consumption, coal distribution, coal stocks, coal prices, and coal quality for Congress, Federal and State agencies, the coal industry, and the general public. Appendix A contains a compilation of coal statistics for the major coal-producing States. This report includes a national total coal consumption for nonutility power producers that are not in the manufacturing, agriculture, mining, construction, or commercial sectors. 14 figs., 145 tabs.

  4. Industrial ecotoxicology "acid rain".

    PubMed

    Astolfi, E; Gotelli, C; Higa, J

    1986-01-01

    The acid rain phenomenon was studied in the province of Cordoba, Argentina. This study, based on a previously outlined framework, determined the anthropogenic origin of the low pH due to the presence of industrial hydrochloric acid wastage. This industrial ecotoxicological phenomenon seriously affected the forest wealth, causing a great defoliation of trees and shrubs, with a lower effect on crops. A survey on its effects on human beings has not been carried out, but considering the corrosion caused to different metals and its denouncing biocide effect on plants and animals, we should expect to find some kind of harm to the health of the workers involved or others engaged in farming, and even to those who are far away from the polluting agent.

  5. Industrialization of Biology.

    PubMed

    Friedman, Douglas C; Ellington, Andrew D

    2015-10-16

    The advancement of synthetic biology over the past decade has contributed substantially to the growing bioeconomy. A recent report by the National Academies highlighted several areas of advancement that will be needed for further expansion of industrial biotechnology, including new focuses on design, feedstocks, processing, organism development, and tools for testing and measurement; more particularly, a focus on expanded chassis and end-to-end design in an effort to move beyond the use of E. coli and S. cerivisiea to organisms better suited to fermentation and production; second, continued efforts in systems biology and high-throughput screening with a focus on more rapid techniques that will provide the needed information for moving to larger scale; and finally, work to accelerate the building of a holacratic community with collaboration and engagement between the relevant government agencies, industry, academia, and the public.

  6. Coal industry annual 1993

    SciTech Connect

    Not Available

    1994-12-06

    Coal Industry Annual 1993 replaces the publication Coal Production (DOE/FIA-0125). This report presents additional tables and expanded versions of tables previously presented in Coal Production, including production, number of mines, Productivity, employment, productive capacity, and recoverable reserves. This report also presents data on coal consumption, coal distribution, coal stocks, coal prices, coal quality, and emissions for a wide audience including the Congress, Federal and State agencies, the coal industry, and the general public. In addition, Appendix A contains a compilation of coal statistics for the major coal-producing States. This report does not include coal consumption data for nonutility Power Producers who are not in the manufacturing, agriculture, mining, construction, or commercial sectors. This consumption is estimated to be 5 million short tons in 1993.

  7. Carbon Nanotube Electron Gun

    NASA Technical Reports Server (NTRS)

    Nguyen, Cattien V. (Inventor); Ribaya, Bryan P. (Inventor)

    2013-01-01

    An electron gun, an electron source for an electron gun, an extractor for an electron gun, and a respective method for producing the electron gun, the electron source and the extractor are disclosed. Embodiments provide an electron source utilizing a carbon nanotube (CNT) bonded to a substrate for increased stability, reliability, and durability. An extractor with an aperture in a conductive material is used to extract electrons from the electron source, where the aperture may substantially align with the CNT of the electron source when the extractor and electron source are mated to form the electron gun. The electron source and extractor may have alignment features for aligning the electron source and the extractor, thereby bringing the aperture and CNT into substantial alignment when assembled. The alignment features may provide and maintain this alignment during operation to improve the field emission characteristics and overall system stability of the electron gun.

  8. Carbon nanotube electron gun

    NASA Technical Reports Server (NTRS)

    Nguyen, Cattien V. (Inventor); Ribaya, Bryan P. (Inventor)

    2010-01-01

    An electron gun, an electron source for an electron gun, an extractor for an electron gun, and a respective method for producing the electron gun, the electron source and the extractor are disclosed. Embodiments provide an electron source utilizing a carbon nanotube (CNT) bonded to a substrate for increased stability, reliability, and durability. An extractor with an aperture in a conductive material is used to extract electrons from the electron source, where the aperture may substantially align with the CNT of the electron source when the extractor and electron source are mated to form the electron gun. The electron source and extractor may have alignment features for aligning the electron source and the extractor, thereby bringing the aperture and CNT into substantial alignment when assembled. The alignment features may provide and maintain this alignment during operation to improve the field emission characteristics and overall system stability of the electron gun.

  9. Industrial Computer Codes

    NASA Technical Reports Server (NTRS)

    Shapiro, Wilbur

    1996-01-01

    This is an overview of new and updated industrial codes for seal design and testing. GCYLT (gas cylindrical seals -- turbulent), SPIRALI (spiral-groove seals -- incompressible), KTK (knife to knife) Labyrinth Seal Code, and DYSEAL (dynamic seal analysis) are covered. CGYLT uses G-factors for Poiseuille and Couette turbulence coefficients. SPIRALI is updated to include turbulence and inertia, but maintains the narrow groove theory. KTK labyrinth seal code handles straight or stepped seals. And DYSEAL provides dynamics for the seal geometry.

  10. Energy industries abroad

    NASA Astrophysics Data System (ADS)

    1981-09-01

    The relationships between foreign governments and energy industries in many of the world's most important energy producing and consuming nations are examined. The history of hydrocarbon exploration and production is traced and the concessionary and other contractual arrangements entered into by foreign governments and international oil companies are reviewed. Petroleum legislation that was enacted, how government institutions gradually assumed more responsibility for energy matters, and how the former concessionaires adapted to accommodate this increased government participation in the energy sector is described.

  11. Industrial Analytics Corporation

    SciTech Connect

    Industrial Analytics Corporation

    2004-01-30

    The lost foam casting process is sensitive to the properties of the EPS patterns used for the casting operation. In this project Industrial Analytics Corporation (IAC) has developed a new low voltage x-ray instrument for x-ray radiography of very low mass EPS patterns. IAC has also developed a transmitted visible light method for characterizing the properties of EPS patterns. The systems developed are also applicable to other low density materials including graphite foams.

  12. Glass Industry Bandwidth Analysis

    SciTech Connect

    Rue, David M.

    2006-07-01

    This is a study on energy use and potential savings, or "bandwidth" study, for several glassmaking processes. Intended to provide a realistic estimate of the potential amount of energy that can be saved in an industrial process, the "bandwidth" refers to the difference between the amount of energy that would be consumed in a process using commercially available technology versus the minimum amount of energy needed to achieve those same results.

  13. Industrial Glass Bandwidth Analysis

    SciTech Connect

    Rue, David M.; Servaites, James; Wolf, Warren

    2007-08-01

    This is a study on energy use and potential savings, or "bandwidth" study, for several glassmaking processes. Intended to provide a realistic estimate of the potential amount of energy that can be saved in an industrial process, the "bandwidth" refers to the difference between the amount of energy that would be consumed in a process using commercially available technology versus the minimum amount of energy needed to achieve those same results.

  14. Industrial labor relations manual

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The NASA Industrial Labor Relations Manual provides internal guidelines and procedures to assist NASA Field Installations in dealing with contractor labor management disputes, Service Contract Act variance hearings, and to provide access of Labor Union Representatives to NASA for the purpose of maintaining schedules and goals in connection with vital NASA programs. This manual will be revised by page changes as revisions become necessary. Initial distribution of this manual has been made to NASA Headquarters and Field Installations.

  15. Recent developments: Industry briefs

    SciTech Connect

    1990-09-01

    Recent nuclear industry briefs are presented. These briefs include: Bechtel, Westinghouse and consumers form joint venture to operate Palisades; British Goverment to sell PowerGen in public offering; NPT conference opens in Geneva; Soviets buy US computers for nuclear safety; Cameco completes sale of interest in Rabbit Lake; Ebasco and CEGA each win defense reactor contract; East German utility takeover settled; Rio Algom shuts down Quirke and Panel early; and General Atomics buys Beverly mine.

  16. Industrial membrane processes

    SciTech Connect

    White, R.E.; Pintauro, P.N.

    1986-01-01

    This book presents the papers given a symposium on the use of membranes in industrial plants. Topics considered include the effect of biofilm formation on salinity power plant output on a laboratory scale, an engineering analysis of membrane-aided distillation, the development and evaluation of sulfonated polysulfone membranes for the zinc/ferricyanide battery, and the degradation of ionic membranes in the zinc/ferricyanide battery.

  17. The Electronic Publishing Revolution Is Not "Global."

    ERIC Educational Resources Information Center

    Jacobson, Thomas L.

    1994-01-01

    This article assesses the state of electronic publishing outside the realm of the industrialized West. Topics include global information disparities in number of databases, telecommunications infrastructure, telephone service, and computer networks; recent projects by nongovernmental organizations; and remaining challenges, including costs, lack…

  18. Applications for Energy Recovering Free Electron Lasers

    SciTech Connect

    George Neil

    2007-08-01

    The availability of high-power, high-brilliance sources of tunable photons from energy-recovered Free Electron Lasers is opening up whole new fields of application of accelerators in industry. This talk will review some of the ideas that are already being put into production, and some of the newer ideas that are still under development.

  19. Electronic Mentoring: Quantifying the Programmatic Effort.

    ERIC Educational Resources Information Center

    Single, Peg Boyle; Muller, Carol B.

    This paper reports on experiences conducting and evaluating MentorNet, a nationwide structured electronic mentoring (ementoring) program that pairs women engineering students, related science students, and math students with industry professionals and provides support to aid the development of year-long ementoring relationships. MentorNet's goal…

  20. Electronic Books: A Review and Evaluation.

    ERIC Educational Resources Information Center

    Rao, Siriginidi Subba

    2003-01-01

    Discusses electronic books and derives a comprehensive definition. Lists various types of e-books, their characteristics, pros and cons, and compares e-books reader hardware and software with their specifications and characteristics. Considers the publishing industry, impact on libraries, and digital rights management. (Author/LRW)