WorldWideScience

Sample records for bom-erda process

  1. Overview of advanced process control in welding within ERDA

    International Nuclear Information System (INIS)

    Armstrong, R.E.

    1977-01-01

    The special kinds of demands placed on ERDA weapons and reactors require them to have very reliable welds. Process control is critical in achieving this reliability. ERDA has a number of advanced process control projects underway with much of the emphasis being on electron beam welding. These include projects on voltage measurement, beam-current control, beam focusing, beam spot tracking, spike suppression, and computer control. A general discussion of process control in welding is followed by specific examples of some of the advanced joining process control projects in ERDA

  2. ERDA Headquarters reports: March 1977

    International Nuclear Information System (INIS)

    1977-03-01

    ERDA headquarters reports (ERDA 77-41) provides a cumulative record, through various lists and an index, of the reports issued from ERDA Headquarters (''ERDA Reports''). The four sections of this publication are New ERDA Reports, a list of Headquarters reports received in the ERDA Library during the past month; Cumulative List of ERDA Reports, all ERDA Headquarters reports already issued or scheduled to be issued; Reports by Program Division, separate lists of ERDA reports arranged by the division or office at ERDA Headquarters responsible for their preparation and/or issuance; and Index to Keywords in Report Titles

  3. ERDA's long-term waste management goals and programs

    International Nuclear Information System (INIS)

    Perge, A.F.; Trice, V.G. Jr.; Walton, R.D. Jr.

    1976-01-01

    This paper presents an overview of the ERDA's major program for the long-term waste management of radioactive waste and provides a perspective for symposium participants with regard to the interrelationship of specific components of the program that are discussed in detail in other ERDA-sponsored papers. Needs, goals, and plans are reviewed for ERDA's management of the commercially generated wastes which are expected to be delivered to ERDA in accordance with Federal regulations. At present, ERDA responsibilities include long-term management of commercial-level wastes. Possible future regulations may give ERDA responsibility for the long-term management of commercial low-level solid wastes contaminated with transuranic nuclides. Primary planning goals and programs for the development of terminal storage facilities and waste processing technology to produce acceptable waste forms for long-term management are reviewed for each of the waste types identified above. The status of development programs for the long-term management of airborne radionuclides, which may be required at some time in the future, is also reviewed. (author)

  4. BOMS-D-15-00965.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-15-00965.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  5. BOMS-D-16-00569.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  6. BOMS-D-17-00322.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  7. BOMS-D-16-00821.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  8. BOMS-D-16-00407.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  9. BOMS-D-15-01104.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  10. BOMS-D-16-00560.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  11. BOMS-D-16-00644.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  12. BOMS-D-16-00790.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  13. BOMS-D-16-00748.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  14. BOMS-D-15-01110.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  15. BOMS-D-16-00613.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  16. BOMS-D-16-00443.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00443.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  17. BOMS-D-16-00368.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

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  18. BOMS-D-16-01004.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-01004.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  19. BOMS-D-17-00377.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-17-00377.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  20. BOMS-D-16-00728.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00728.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  1. BOMS-D-17-00315.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-17-00315.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  2. BOMS-D-16-00015.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00015.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  3. BOMS-D-15-00018.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-15-00018.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  4. BOMS-D-16-00023.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00023.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  5. BOMS-D-17-00085.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-17-00085.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  6. BOMS-D-16-00562.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00562.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  7. BOMS-D-16-00881.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00881.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  8. BOMS-D-16-00399.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00399.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  9. BOMS-D-17-00399.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-17-00399.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  10. BOMS-D-15-00514.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-15-00514.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  11. BOMS-D-16-00992.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00992.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  12. BOMS-D-17-00606.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-17-00606.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  13. BOMS-D-17-00607.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-17-00607.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  14. BOMS-D-16-00720.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00720.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  15. BOMS-D-16-00509.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; BOMS-D-16-00509.pdf. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  16. ERDA waste management program

    International Nuclear Information System (INIS)

    Kuhlman, C.W.

    1976-01-01

    The ERDA commercial waste program is summarized. It consists of three parts: terminal storage, processing, and preparation of the Generic Environmental Impact Statement. Emplacement in geologic formations is the best disposal method for high-level waste; migration would be essentially zero, as it was in the Oklo event. Solidification processes are needed. Relations with the states, etc. are touched upon

  17. ERDA 40 years ago. The development of ERDA

    Science.gov (United States)

    L'Ecuyer, Jacques

    2017-09-01

    In this paper it will be explained how the elastic recoil detection method was developed. This development came from the close collaboration of two groups of scientists coming from different horizons: one group was composed of surface scientists and the other of nuclear physicists. This led to the development of ERDA and to the solution of a difficult technical problem: the corrosion of internal walls of nuclear reactors. The original documents will be used to describe the different steps of this development. It will also be shown that the power of ERDA was rapidly recognized by the scientific community. In addition, some of the problems that were met during this development are discussed and some conclusions are drawn from this experience.

  18. Guide for environmental radiological surveillance at ERDA installations

    International Nuclear Information System (INIS)

    Corley, J.P.; Denham, D.H.; Michels, D.E.; Olsen, A.R.; Waite, D.A.

    1977-03-01

    This Guide is intended to: Provide recommended methods, procedures, and performance criteria to bring greater comparability to ERDA environmental monitoring and reporting systems; provide ERDA management, particularly the Headquarters' Division of Safety, Standards, and Compliance (SSC) and field offices, with a broad review of accepted radiological surveillance practices for use in the evaluation of environmental surveillance programs at ERDA facilities; and delineate the capabilities and limitations of the various environmental monitoring systems for radioactivity currently used at ERDA sites, including technical areas where there is either an inadequate basis for procedural selection or where further developmental work may be warranted. The discussion of equipment, measurement techniques, and quality control procedures, although believed to represent current technology, is subject to continuing change as technological improvements become available

  19. MORT: a safety management program developed for ERDA

    International Nuclear Information System (INIS)

    1977-03-01

    ERDA's System Safety Development Center (SSDC) is located at the Idaho National Engineering Laboratory under the EG and G Idaho, Inc., contract administered by the Idaho Operations Office. The SSDC performs a variety of tasks for ERDA's Division of Safety, Standards, and Compliance, for the purpose of improvement and application of safety program elements. Primary among these tasks are development and demonstration of new methodologies, training, consultation, and technical writing. This information package (ERDA 77-38) is an example of the later task, aimed at communicating to a general audience the nature and purpose of major features of the Management Oversight and Risk Tree (MORT) program. The SSDC also originates a guideline series of monographs (the ERDA 76-45 series) for individuals who desire more specific explanations of the MORT program

  20. Methods for automated semantic definition of manufacturing structures (mBOM) in mechanical engineering companies

    Science.gov (United States)

    Stekolschik, Alexander, Prof.

    2017-10-01

    The bill of materials (BOM), which involves all parts and assemblies of the product, is the core of any mechanical or electronic product. The flexible and integrated management of engineering (Engineering Bill of Materials [eBOM]) and manufacturing (Manufacturing Bill of Materials [mBOM]) structures is the key to the creation of modern products in mechanical engineering companies. This paper presents a method framework for the creation and control of e- and, especially, mBOM. The requirements, resulting from the process of differentiation between companies that produce serialized or engineered-to-order products, are considered in the analysis phase. The main part of the paper describes different approaches to fully or partly automated creation of mBOM. The first approach is the definition of part selection rules in the generic mBOM templates. The mBOM can be derived from the eBOM for partly standardized products by using this method. Another approach is the simultaneous use of semantic rules, options, and parameters in both structures. The implementation of the method framework (selection of use cases) in a standard product lifecycle management (PLM) system is part of the research.

  1. Nuclear medicine research: an evaluation of the ERDA program

    International Nuclear Information System (INIS)

    1976-08-01

    Legislation which established the Energy Research and Development Administration (ERDA) January 19, 1975, stipulated that this new agency should be responsible for all activities previously assigned to the Atomic Energy Commission (AEC) and not specifically assigned to other agencies. Such activities included the nuclear medicine research program of the AEC Division of Biomedical and Environmental Research (DBER). To determine whether continuation of this program under the broader ERDA mission of energy-related research was in fact appropriate, a special task force was appointed in January 1975 by Dr. James L. Liverman, the director of DBER. This task force, comprised of established scientists knowledgeable about issues related to nuclear medicine either currently or in the past, was charged specifically to assess the historical impact of the AEC/ERDA nuclear medicine program on the development of nuclear medicine, the current status of this program, and its future role within the structure of ERDA. The specific recommendations, in brief form, are as follows: the federal government should continue to support the medical application of nuclear technology; ERDA should retain primary responsibility for support and management of federal nuclear medicine research programs; and management and emphasis of the ERDA nuclear medicine program require modification in certain areas, which are set forth

  2. Strategic Inventory Positioning in BOM with Multiple Parents Using ASR Lead Time

    Directory of Open Access Journals (Sweden)

    Jingjing Jiang

    2016-01-01

    Full Text Available In order to meet the lead time that the customers require, work-in-process inventory (WIPI is necessary at almost every station in most make-to-order manufacturing. Depending on the station network configuration and lead time at each station, some of the WIPI do not contribute to reducing the manufacturing lead time of the final product at all. Therefore, it is important to identify the optimal set of stations to hold WIPI such that the total inventory holding cost is minimized, while the required due date for the final product is met. The authors have presented a model to determine the optimal position and quantity of WIPI for a given simple bill of material (S-BOM, in which any part in the BOM has only one immediate parent node. In this paper, we extend the previous study to the general BOM (G-BOM in which parts in the BOM can have more than one immediate parent and present a new solution procedure using genetic algorithm.

  3. Proceedings of the second ERDA statistical symposium

    Energy Technology Data Exchange (ETDEWEB)

    Tietjen, G.; Campbell, K. (comps.)

    1977-04-01

    The Second ERDA Statistical Symposium, sponsored by the Energy Research and Development Administration, was held at Oak Ridge, Tennessee, October 25-27, 1976. This was the second annual symposium designed to promote interlaboratory communications among ERDA statisticians as well as contacts with statisticians from other institutions. The proceedings of the first symposium, held at Los Alamos in November, 1975, have been published by Batelle Pacific Northwest Laboratories (BNWL-1986). Separate abstracts were prepared for seven of the papers in this proceeding, all going in ERDA Energy Research Abstracts (ERA) and two in Energy Abstracts for Policy Analysis (EAPA). The remaining four have already been cited in ERA and can be found by referring to CONF-761023-- in the report number index. (RWR)

  4. Penanganan Teror Bom Thamrin Ditinjau Berdasarkan Skep Kapolri Nomor: 172 Tahun 2014 tentang Penanganan Tempat Kejadian Perkara (PTKP Bom

    Directory of Open Access Journals (Sweden)

    Dedy Tabrani

    2016-11-01

    Full Text Available Abstrak Fenomena ISIS pasca Al-Qaeda telah memberikan harapan baru dan semangat baru kelompok radikal Islam di Indonesia. Salah satu aksi terorisme yang dilakukan oleh anggota ISIS di Indonesia adalah terror Bom Thamrin pada 14 Januari 2016 dengan pola dan modus berupa bom dan penembakan. Polri sebagai leading sector penanganan terorisme, telah merumuskan beberapa peraturan mengenai penanganan terorisme, misalnya, Keputusan Kepala Kepolisian Negara Republik Indonesia Nomor: 172 Tahun 2014 tentang Penanganan Tempat Kejadian Perkara Bom (PTKP. Keputusan tersebut menjadi landasan kepolisian dalam penanganan kasus teror di lapangan. Untuk itu, penelitian ini akan mengungkap sejauh mana penanganan terror bom Thamrin ditinjau berdasarkan Skep Kapolri Nomor: 172 Tahun 2014 Tentang Penanganan Tempat Kejadian Perkara Bom (PTKP. Kata kunci: terorisme, Teror Thamrin, ISIS, Polri   ISIS phenomena after Al-Qaeda have given new hope and spirit of Islamic radicalism groups in Indonesia. One of terrorism action by ISIS members was Thamrin bombing terror on January 14, 2016 with pattern and modus of bombings and shootings. Indonesian National Police as a leading sector in handling terrorism has formulated rules regarding terrorism handling, such as the Decree of the Indonesian National Police Chief (Perkap No. 172, 2014 on the Handling of the Crime Scene (PTKP of bomb. This decree becomes the base of police on handling terror scene. Therefore, this research can reveal how far the handling of Thamrin terror bombing based on Skep No. 173, 2014. Keywords: Terrorism, Terror of Thamrin, ISIS, Indonesian National Police

  5. Sources, production rates and characteristics of ERDA low-level wastes

    International Nuclear Information System (INIS)

    Dieckhoner, J.E.

    1979-01-01

    In recent critical reviews of the long-standing practice of disposing of solid non-high-level radioactive waste by shallow earth burial, one recurring identified need was for better source-term information. As the major employer of this particular radioactive waste management technique for the past 30 years, ERDA recognizes the value of this type of information and has systematically collected it. The system used by the AEC and ERDA in the past was admittedly cumbersome, so in FY 1976 an improved, automated information management system was developed. This new system, called SWIMS (Solid Waste Information Management System), was designed to replace the older system and accept more detailed information from all ERDA solid, non-high-level radioactive waste generation, retrievable storage and shallow land burial activities. In FY 1977, SWIMS is in a trial phase in which modifications and clarifications are being made. In FY 1978, it will be fully operational. This paper presents data concerning the sources and characteristics of waste generated by ERDA facilities. Information on the cumulative status of ERDA's waste is presented, along with a comparison of the types of data collected under the old system and the new system

  6. Digitizing data acquisition and time-of-flight pulse processing for ToF-ERDA

    Energy Technology Data Exchange (ETDEWEB)

    Julin, Jaakko, E-mail: jaakko.julin@jyu.fi; Sajavaara, Timo

    2016-01-01

    A versatile system to capture and analyze signals from multi channel plate (MCP) based time-of-flight detectors and ionization based energy detectors such as silicon diodes and gas ionization chambers (GIC) is introduced. The system is based on commercial digitizers and custom software. It forms a part of a ToF-ERDA spectrometer, which has to be able to detect recoil atoms of many different species and energies. Compared to the currently used analogue electronics the digitizing system provides comparable time-of-flight resolution and improved hydrogen detection efficiency, while allowing the operation of the spectrometer be studied and optimized after the measurement. The hardware, data acquisition software and digital pulse processing algorithms to suit this application are described in detail.

  7. Commercial and ERDA waste packaging criteria: possible similarities and differences

    International Nuclear Information System (INIS)

    Lowrie, B.

    1977-01-01

    The schedule calls for hot operation of two waste repositories by the end of 1985, and these facilities will have to be licensed. This licensing requirement sets the commercial program apart from the ERDA defense waste program. Packaging criteria are discussed for commercial and ERDA wastes. The different NRC, DOT, and EPA criteria are considered

  8. Teror Bom Buku di Jakarta: Peran Polri dalam Penanganan Terorisme di Indonesia

    Directory of Open Access Journals (Sweden)

    H.M.S. Urip Widodo

    2016-11-01

    Full Text Available Abstrak Penelitian ini bertujuan untuk menjelaskan teror bom buku yang terjadi di Jakarta pada 15 Maret 2011. Berdasarkan sumber data Berita Acara Pemeriksaan (BAP, penelitian ini mampu memberikan penjelasan secara kronologis rencana aksi teror bom buku. Teror bom buku ini merupakan modus baru para teroris dalam melakukan aksinya, karena yang menjadi targetnya adalah individu. Teror bom buku, apabila melihat jumlah korban dan kualitas ledakan, tidak sebanding dengan bom yang ditempatkan di gedung-gedung tertentu seperti pada kasus-kasus teror bom sebelumnya. Akan tetapi dampaknya hampir sama, bahkan teror bom buku sudah menyentuh aspek psikologi masyarakat awam. Ketakutan dan kepanikan yang melanda sampai di tingkat rumah tangga adalah bentuk keberhasilan aksi bom buku menjadi sebuah teror. Mengacu pada hukum formal yang berlaku di Indonesia, maka aksi dan pelaku bom buku dapat dikategorikan sebagai tindak pidana terorisme. Kata kunci: terorisme, bom buku, hukum, kepolisian.   This research purposes to explain a terror of book bombing which take place in Jakarta on March 15th 2011. Based on data of Police Investigation Report, it capables to give explanation chronologically of planning from terror of book bombing. This terror of book bombing is a new modus of terrorist in their activity whereas their target is an individual. If we see from the number of victim and the quality of explosion, it can not be compared with bomb which were placed on certain buildings, such as cases of bombings before. However its impact is similiar, even the terror of book bombing has reached psychological aspect of society. Fear and panic spread to reach household are illuminating the success of terror of book bombing. Referring to formal law in Indonesia, activity and person of terror of book bombing can be categorized as a criminal act of terrorism. Keywords: terrorism, bombing book, law, police.

  9. Operational accidents and radiation exposures at ERDA facilities, 1975-1977

    Energy Technology Data Exchange (ETDEWEB)

    1980-05-01

    The Energy Research and Development Administration (ERDA) accident frequency and losses were similar to that of the Atomic Energy Commission (AEC) from 1970 through 1974. The ERDA incidence rates per 200,000 work hours were 1.05 for lost workday injuries and 17.8 for workdays lost. These rates are about one-third of the national industrial averages reported by the National Safety Council (NSC). Ten fatalities occurred at ERDA facilities resulting in an average annual rate of three deaths per 100,000 workers compared to the national rate of 14 deaths per 100,000 workers. ERDA's total property loss from 1975 to 1977 was $11.9 million; $1.8 million caused by fires. The average annual loss rates, in cents loss per $100 valuation, were 1.15 for non-fire and 0.18 for fire. These rates are higher than the AEC post; Rocky Flats period (1970 through 1974) which were 0.60 non-fire and 0.10 fire; but are lower than the average annual rates which were 2.4 non-fire and 1.7 fire for the entire history of the AEC. Accidents causing more than $50,000 in property damage are tabulated. ERDA continued to make a strong effort to eliminate unnecessary radiation exposure to workers. The number of employees exceeding 1 rem decreased from 2999 in 1975 to 2274 in 1977. The two appendixes include criteria for accident investigations and summaries of accident investigation reports.

  10. Bom Bunuh Diri dan Euthanasia (Perspektif Hukum Islam

    Directory of Open Access Journals (Sweden)

    Ahmad Thobroni

    2017-12-01

    Full Text Available Perjuangan tidak pernah mengenal kata akhir, namun cara berjuang tiap umat sering kali mengalami perubahan searah dengan perubahan sarana-sarana perang. Pada tahun-tahun terakhir, sering terdengar upaya beberapa kelompok muslim yang melakukan bom bunuh diri atau juga dikenal sebagai suicide bombing dan human bombing atau bom manusia. Secara umum ada dua reaksi para ulama dalam menyikapinya, sebagian melarang dan sebagian lagi memuji. Kedua kelompok tersebut sama-sama menyertakan argumen-argumennya, baik secara naqly maupun aqly. Kejelasan hukum syara’ sangat dibutuhkan dalam masalah yang amat krusial ini. Ini dikarenakan perbedaan yang ada cukup tajam dan mengandung berbagai implikasinya baik di dunia maupun di akhirat. Bagi mereka yang menganggap aksi bom manusia sebagai aksi bunuh diri (‘amaliyat intihariyah, maka implikasi kepada para pelakunya ialah tidak diberlakukan hukum-hukum mati syahid, namun dipandang sebagai orang hina karena berputus asa menghadapi kesulitan hidup. Di akhirat, pelakunya dianggap akan masuk neraka, karena telah bunuh diri. Sedangkan bagi mereka yang menganggap aksi bom bunuh diri sebagai aksi mati syahid (‘amaliyat istisyhadiyah, maka implikasi kepada para pelakunya adalah diberlakukan hukum-hukum mati syahid. Dia dianggap sebagai pahlawan dan teladan keberanian yang patut dicontoh dan di akhirat akan masuk surga. Karena hidup dan mati ada di tangan Tuhan, serta merupakan karunia dan wewenang Tuhan, maka Islam melarang orang melakukan pembunuhan, baik terhadap orang lain (kecuali dengan alas an yang dibenarkan oleh agama maupun terhadap dirinya sendiri (bunuh diri dengan alasan apapun. Hukum bunuh diri dan euthanasia masih dipersoalkan di kalangan masyarakat. Pro kontra inilah yang mendorong penulis untuk memilih tema hukum bom bunuh diri dan euthanasia dalam perspektif hukum Islam.

  11. Safety Analysis Report for Packaging (SARP): USA/5790/BLF (ERDA-AL) and USA/5791/BLF (ERDA-AL)

    International Nuclear Information System (INIS)

    Griffin, J.F.; Bertram, R.E.; Blauvelt, R.K.; Edling, D.A.; Flanagan, T.M.; Peterson, J.B.; Prosser, D.L.

    1976-01-01

    The Safety Analysis Report for Packaging (SARP) satisfies the request of the U. S. Energy Research and Development Administration for a formal safety analysis of the two insulated drum shipping containers identified as USA/5790/BLF ERDA-AL and USA/5791/BLF ERDA-AL. Discussions of structural integrity, thermal resistance, radiation shielding and radiological safety, nuclear criticality safety, and quality control are included. Much of the information was previously submitted to ERDA/OSD/ALO and the Department of Transportation (DOT) and provided the basis for obtaining special permits DOT-SP-5790 and DOT-SP-5791 as well as the Interim Certificates of Compliance until the SARP could be prepared. Complete physical and technical descriptions of the packages are presented. Each package consists of a modified DOT Specification 2R cylindrical steel inner container centered within an insulated steel drum. The contents may be any radioactive materials which satisfy the requirements established in this SARP. A shipment of Plutonium-238 in the form of a solid oxide is evaluated in this SARP as an example. The results of the nuclear criticality safety analysis show how much of the fissile isotopes may be shipped as Fissile Class I, II, or III for each container. Design and development considerations, the test and evaluations required to prove the ability of the containers to withstand normal transportation conditions, and the sequence of four hypothetical accident conditions (free drop, puncture, thermal, and water immersion) are discussed

  12. ERDA activities related to reprocessing and plutonium recycle

    International Nuclear Information System (INIS)

    Spurgeon, D.R.

    1977-01-01

    ERDA has redirected its program in support of the LWR fuel cycle from one emphasizing the commercialization of existing fuel cycle technology to a broader based assessment of alternative fuel cycle concepts with the emphasis on safeguardability and avoidance of proliferation risks. As part of this program, ERDA will evaluate a number of possible technical and institutional options to reduce proliferation risks. ERDA will continue its current program of LWR fuel reprocessing R and D with added emphasis on improved safeguards capability as well as the applicability of conventional reprocessing technology to large multinational plants. These activities and supporting design studies will provide the basis for a decision regarding the design of an optimized system for the management of spent LWR fuel. Such a system would provide a model for the development of future domestic and foreign facilities and programs. A recently completed ERDA study of the benefits of LWR reprocessing and recycle would also be expected to be factored into such a decision. The study concluded that based on currently available data, recycle of uranium and plutonium in LWR's is attractive from the standpoint of economics and resource utilization relative to the discarding of spent fuel. The LWR reprocessing/recycle picture today is clouded by several unresolved policy issues. These include the need for adequate spent fuel storage capacity for both domestic and foreign reactors; the possibility of foreign reprocessing of U.S. produced fuel; the possibility of the disposal of foreign fuel in the U.S.; the possible need to dispose of wastes generated by multinational reprocessing plants; and finally, determination of the optimum balance between recycling recovered plutonium and saving it for the breeder

  13. TOF spectrometer with improved sensitivity for ERDA of light isotopes

    International Nuclear Information System (INIS)

    Siketic, Z.; Bogdanovic Radovic, I.; Jaksic, M.

    2009-01-01

    Time-of-Flight Elastic Recoil Detection Analysis (TOF ERDA) is a well established and powerful ion beam analytical technique. It is used for simultaneous and quantitative analysis of elemental depth distributions of light and medium mass elements in both light and heavy matrices. Contrary to silicon particle detectors, the efficiency of the carbon-foil MCP time detectors in TOF system depends on energy and electronic stopping power of analyzing recoil atoms in the C foil and it is often less than 100% for light elements (H, He, Li). This is particularly critical for hydrogen isotopes where detection efficiency can be drastically reduced (∼ 10%). Therefore, TOF ERDA spectrometers were so far not the best choice for depth profiling and quantification of light elements. To improve the detection efficiency of TOF ERDA, the electron emission of C foils (∼ 0.3 μg/cm 2 ) has been enhanced by evaporating a thin LiF layer on the foil. That procedure improved significantly detection efficiency of hydrogen and other light elements, making TOF ERDA spectrometer more suitable for multielemental analysis applications. The capabilities of upgraded spectrometer were demonstrated on samples with well known as well as unknown concentration and depth distribution of H and D.(author)

  14. Basic data report for Drillhole ERDA 10 (Waste Isolation Pilot Plant - WIPP)

    International Nuclear Information System (INIS)

    1983-02-01

    Borehole ERDA 10 was drilled to obtain information on possible dissolution of halite within the Castile Formation and on the hydrologic characteristics of the fluid-bearing zones in the Bell Canyon Formation. The borehole is located in Section 34, T23S,R30E in southern Eddy County, New Mexico. ERDA 10 was drilled to a depth of 4431.5 ft. Cores from the Castile were taken to obtain direct information which was supplemented by geophysical logging. Based on preliminary analysis of the data, the ERDA 10 stratigraphic section is interpreted as a sequence of sandstones, siltstones, claystones, and evaporites normal for the area. No evidence of dissolution of significant amounts of halite was observed

  15. Geologic data for borehole ERDA-9, Eddy County, New Mexico

    International Nuclear Information System (INIS)

    Jones, C.L.

    1981-01-01

    Borehole ERDA-9 is an exploratory well drilled in eastern Eddy County, New Mexico to evaluate and test salt beds for disposal of nuclear wastes. The drilling was done between April 28 and June 4, 1976. Lithologic and stratigraphic details of the geologic section in ERDA-9 are described herein. The selection includes: (1) the Mescalero caliche and the Gatuna Formation of Pleistocene age, (2) the Santa Rosa Sandstone of Triassic age, and (3) the Dewey Lake Red Beds, the Rustler Formation, the Salado Formation, and part of the Castile Formation; all of Permian age

  16. Status report to the ERDA Nuclear Data Committee

    International Nuclear Information System (INIS)

    Perey, F.G.; Gentry, J.C.

    1976-05-01

    This report was prepared for the ERDA-NDC and covers work performed at ORNL since May 1975 in areas of nuclear data of relevance to the U. S. applied nuclear energy program. The report was mostly generated through a review of abstracts of work completed to the point of being subjected to some form of publication in the open literature, formal ORNL reports, ORNL technical memoranda, progress reports, or being presented at technical conferences. As much as possible we have reproduced the complete abstract of the original publication with only minor editing. In a few cases progress reports were written specifically for this publication. The authors have selected the materials to be included in this report on the basis of perceived interests of ERDA-NDC members and cannot claim completeness

  17. Proceedings of the first ERDA statistical symposium, Los Alamos, NM, November 3--5, 1975. [Sixteen papers

    Energy Technology Data Exchange (ETDEWEB)

    Nicholson, W L; Harris, J L [eds.

    1976-03-01

    The First ERDA Statistical Symposium was organized to provide a means for communication among ERDA statisticians, and the sixteen papers presented at the meeting are given. Topics include techniques of numerical analysis used for accelerators, nuclear reactors, skewness and kurtosis statistics, radiochemical spectral analysis, quality control, and other statistics problems. Nine of the papers were previously announced in Nuclear Science Abstracts (NSA), while the remaining seven were abstracted for ERDA Energy Research Abstracts (ERA) and INIS Atomindex. (PMA)

  18. ERDA artificial heart program workshop. Final report, September 1, 1975--August 31, 1976

    International Nuclear Information System (INIS)

    Kantrowitz, A.; Altieri, F.; Beall, A.

    1976-08-01

    The major conclusions of the ERDA Artificial Heart Program Workshop are that the concept of a biologically compatible mechanical device which can totally replace the heart is sound, that such a device is needed as an alternative to cardiac transplantation and that its development is a realistic goal. The major recommendation of the committee is that an ERDA program with primary orientation toward development of a total heart replacement should continue, with assured funding about 50 percent higher than at present, for a minimum of 3 additional years at which time another major review should take place. To achieve better management of the program it is recommended that the present contract effort be reorganized under one prime contractor with responsibility for development and demonstration of the ERDA artificial heart system. The formation of a joint artificial heart advisory committee to improve coordination between ERDA and NHLI is also recommended. The committee suggests future policies and directions which it believes will lead to more effective use of funds available for specific aspects of the program. These include the nuclear heart source, engine, blood pump, biomaterials and overall system reliability. Possible future goals for the program are also proposed

  19. List of ERDA radioisotope customers with summary of radioisotope shipments, FY 1976

    International Nuclear Information System (INIS)

    Simmons, J.L.

    1977-03-01

    The thirteenth edition of the ERDA radioisotope customer list has been prepared at the request of the Office of Program Coordination, Office of the Assistant Administrator. The purpose of the document is to list the FY 1976 commercial radioisotope production and distribution activities of ERDA facilities at Argonne National Laboratory, Battelle, Pacific Northwest Laboratories, Brookhaven National Laboratory, Hanford Engineering Development Laboratory, Idaho Operations Office, Los Alamos Scientific Laboratory, Mound Laboratory, Oak Ridge National Laboratory, Savannah River Laboratory, and United Nuclear Industries, Inc

  20. ERDA nuclear energy center program. Phase I. Program definition. Final report

    International Nuclear Information System (INIS)

    1977-06-01

    This Phase I report describes the procedures used and the results obtained from a survey of SINB states and major utilities to determine their interest in participating in an ERDA-sponsored study to investigate the technical, economic, and institutional practicality of establishing a potential Nuclear Energy Center at a specific site. The State of South Carolina was the only SINB member to express positive interest in ERDA's Nuclear Energy Center Program, and to offer to submit a proposal through the SINB to select and evaluate a site in South Carolina having the potential for being developed into a Nuclear Energy Center

  1. Os Fundamentos da Caracterização do Direito ao Bom Ambiente do Trabalho como Direito Fundamental

    OpenAIRE

    Pes, João Hélio Ferreira

    2016-01-01

    Este trabalho objetiva verificar quais são os fundamentos da caracterização do direito ao bom ambiente do trabalho como direito fundamental. Inicialmente, conceitua o direito ao bom ambiente do trabalho. Logo a seguir, menciona a diferenciação entre fundamentalidade formal e fundamentalidade material do direito ao bom ambiente do trabalho à luz da teoria pós positivista. Por fim, apresenta alguns fundamentos substanciais da caracterização do direito ao bom ambiente do trabalho como direito fu...

  2. Conceptual study of a heavy-ion-ERDA spectrometer for energies below 6 MeV

    Science.gov (United States)

    Julin, Jaakko; Sajavaara, Timo

    2017-09-01

    Elastic recoil detection analysis (ERDA) is a well established technique and it offers unique capabilities in thin film analysis. Simultaneous detection and depth profiling of all elements, including hydrogen, is possible only with time-of-flight ERDA. Bragg ionization chambers or ΔE - E detectors can also be used to identify the recoiling element if sufficiently high energies are used. The chief limitations of time-of-flight ERDA are the beam induced sample damage and the requirement of a relatively large accelerator. In this paper we propose a detector setup, which could be used with 3 MeV to 6 MeV medium heavy beams from either a single ended accelerator (40Ar) or from a tandem accelerator (39K). The detector setup consists of two timing detectors and a gas ionization chamber energy detector. Compared to use of very heavy low energy ions the hydrogen recoils with this beam have sufficient energy to be detected with current gas ionization chamber energy detector. To reduce the beam induced damage the proposed detector setup covers a solid angle larger than 1 msr, roughly an order of magnitude improvement over most time-of-flight ERDA setups. The setup could be used together with a small accelerator to be used for light element analysis of approximately 50 nm films. The concept is tested with 39K beam from a 1.7 MV Pelletron tandem accelerator with the Jyväskylä ToF-ERDA setup. In addition to the measurements effects related to low energies and increase in the solid angle are simulated with Monte Carlo methods.

  3. Workshop on the ERDA Marine Sciences Research program for the west coast of the U.S

    International Nuclear Information System (INIS)

    Templeton, W.L.

    1976-01-01

    Thirty marine scientists involved in Energy Research and Development Administration (ERDA)-supported marine research on the west coast of the United States met March 17-19, 1976, at the Asilomar Conference Center, Monterey, California. The objective of this workshop was to define the elements of an integrated research program that would contribute to a better knowledge of the potential impact of pollutants on coastal ecosystems from energy-related fuel cycles. One of the long-range objectives of the Division of Biomedical and Environmental Research in ERDA is to support research on processes and mechanisms that occur in the coastal waters that would allow assessment of the impact of energy technology fuel cycles, i.e., nuclear, oil and gas, coal, and solar. Additionally, the research has an objective of providing a basic environmental data base which will aid in the technological development and deployment of energy supply systems. While the research is not designed for the purposes of standard setting or for regulatory processes; nevertheless, it may, in the long term, contribute to a better basis for setting standards that are in the balanced best interest of both energy production and the preservation of our valuable coastal ecosystems. It was recognized that other Federal agencies also have charter responsibilities in this area and support research and monitoring programs that potentially overlap into ERDA programs. One of the working considerations was to identify where any significant overlap was perceived. Three panels were formed: Transport and Diffusion, Sediment Interaction, and Bioavailability and Effects. Each panel was asked to identify the major problem areas and gaps in our knowledge and define the needs of research programs that would increase and enhance our understanding of the mechanisms and processes that occur in each area of concern

  4. Environmental analysis of the operation of the ERDA facilities in Oak Ridge

    International Nuclear Information System (INIS)

    McWherter, J.R.

    1975-01-01

    An analysis of the environmental effects of current ERDA operations in Oak Ridge is being conducted to establish a baseline for the consideration of the environmental effects of additional facilities or modified operations in the future. An extensive ecological survey has been conducted for about one year; social and economic data were obtained; and an archaeological survey of the area was made. The facilities were described and the effluents associated with operations were quantified to the extent practical. The effects of effluent releases to the environment are being analyzed. The social effects of the ERDA facilities in Oak Ridge are also being studied. (auth)

  5. ERDA overview of waste management

    International Nuclear Information System (INIS)

    Liverman, J.L.

    1976-01-01

    In ERDA it is believed that interaction is essential to the final assurance of bringing technologies on line which are acceptable to all sectors. If this can be achieved then questions surrounding waste management may not be any easier to solve, but they will certainly not crop up at the last minute to confound the technology that is needed tomorrow to meet our energy needs. At the same time, the public who needs to decide what cost and risks they are willing to accept for the benefit of energy use have the information they need and the confidence that all the issues have been addressed

  6. Basic data report for drillhole ERDA 6 (Waste Isolation Pilot Plant - WIPP)

    International Nuclear Information System (INIS)

    1983-01-01

    ERDA 6 was drilled in eastern Eddy County, New Mexico, to investigate a candidate site for a nuclear waste repository. The site was subsequently rejected on the basis of geological data. ERDA 6 was drilled in the NE 1/4 SE 1/4, section 35, T21S,R31E. The borehole encountered, from top to bottom, 17 ft of Quaternary deposits, 55 ft of the Triassic Santa Rosa Sandstone, 466 ft of the Dewey Lake Red Beds, 273 ft of the Rustler Formation, 1785.5 ft of the Salado Formation and 374.5 ft of the upper Castile Formation, all of Permian age. Cores or drill cuttings were taken throughout the hole. A suite of wireline geophysical logs was run to a depth of 883 ft to facilitate the recognition and correlation of rock units, to assure identification of major lithologies and to provide depth determinations independent of drill-pipe measurements. The site at ERDA 6 was rejected because the structure of the lower Salado and the Castile is too severe to develop a repository along a single set of beds. The borehole also intersected a reservoir of pressurized brine and gas at about 2710'. The pore volume for the reservoir was estimated to be in the range from about 200,000 to about 2 million barrels. ERDA 6 was re-entered in 1981 by the Department of Energy (DOE) for the purpose of further testing the brine reservoir. Those tests are described in separate reports by the DOE and its contractors. The WIPP is a demonstration facility for the disposal of transuranic (TRU) waste from defense programs. The WIPP will also provide a research facility to investigate the interactions between bedded salt and high level wastes

  7. Basic data report for drillhole ERDA 6 (Waste Isolation Pilot Plant - WIPP)

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    ERDA 6 was drilled in eastern Eddy County, New Mexico, to investigate a candidate site for a nuclear waste repository. The site was subsequently rejected on the basis of geological data. ERDA 6 was drilled in the NE 1/4 SE 1/4, section 35, T21S,R31E. The borehole encountered, from top to bottom, 17 ft of Quaternary deposits, 55 ft of the Triassic Santa Rosa Sandstone, 466 ft of the Dewey Lake Red Beds, 273 ft of the Rustler Formation, 1785.5 ft of the Salado Formation and 374.5 ft of the upper Castile Formation, all of Permian age. Cores or drill cuttings were taken throughout the hole. A suite of wireline geophysical logs was run to a depth of 883 ft to facilitate the recognition and correlation of rock units, to assure identification of major lithologies and to provide depth determinations independent of drill-pipe measurements. The site at ERDA 6 was rejected because the structure of the lower Salado and the Castile is too severe to develop a repository along a single set of beds. The borehole also intersected a reservoir of pressurized brine and gas at about 2710'. The pore volume for the reservoir was estimated to be in the range from about 200,000 to about 2 million barrels. ERDA 6 was re-entered in 1981 by the Department of Energy (DOE) for the purpose of further testing the brine reservoir. Those tests are described in separate reports by the DOE and its contractors. The WIPP is a demonstration facility for the disposal of transuranic (TRU) waste from defense programs. The WIPP will also provide a research facility to investigate the interactions between bedded salt and high level wastes.

  8. CAL--ERDA program manual. [Building Design Language; LOADS, SYSTEMS, PLANT, ECONOMICS, REPORT, EXECUTIVE, CAL-ERDA

    Energy Technology Data Exchange (ETDEWEB)

    Hunn, B. D.; Diamond, S. C.; Bennett, G. A.; Tucker, E. F.; Roschke, M. A.

    1977-10-01

    A set of computer programs, called Cal-ERDA, is described that is capable of rapid and detailed analysis of energy consumption in buildings. A new user-oriented input language, named the Building Design Language (BDL), has been written to allow simplified manipulation of the many variables used to describe a building and its operation. This manual provides the user with information necessary to understand in detail the Cal-ERDA set of computer programs. The new computer programs described include: an EXECUTIVE Processor to create computer system control commands; a BDL Processor to analyze input instructions, execute computer system control commands, perform assignments and data retrieval, and control the operation of the LOADS, SYSTEMS, PLANT, ECONOMICS, and REPORT programs; a LOADS analysis program that calculates peak (design) zone and hourly loads and the effect of the ambient weather conditions, the internal occupancy, lighting, and equipment within the building, as well as variations in the size, location, orientation, construction, walls, roofs, floors, fenestrations, attachments (awnings, balconies), and shape of a building; a Heating, Ventilating, and Air-Conditioning (HVAC) SYSTEMS analysis program capable of modeling the operation of HVAC components including fans, coils, economizers, humidifiers, etc.; 16 standard configurations and operated according to various temperature and humidity control schedules. A plant equipment program models the operation of boilers, chillers, electrical generation equipment (diesel or turbines), heat storage apparatus (chilled or heated water), and solar heating and/or cooling systems. An ECONOMIC analysis program calculates life-cycle costs. A REPORT program produces tables of user-selected variables and arranges them according to user-specified formats. A set of WEATHER ANALYSIS programs manipulates, summarizes and plots weather data. Libraries of weather data, schedule data, and building data were prepared.

  9. ERDA study of H incorporated into lithium niobate optical layers

    CERN Document Server

    Budnev, N M; Pelicon, P; Spirkova-Hradilova, J; Kolarova-Nekvindova, P; Turcicova, H

    2000-01-01

    Hydrogen concentration depth profiles in the proton-exchange treated LiNbO/sub 3/ samples were determined by means of the ERDA (elastic recoil detection analysis) method. The ERDA measurements with 1.8 MeV helium ions were performed using reflection geometry with Al foils used for the separation of the recoiled nuclei from the scattered projectiles. The study clearly showed that the substitutional (H:Li) mechanism, which prevails in the Z-cuts, is accompanied by interstitial diffusion of H into the substrates for the X-cuts. It was also confirmed that the post-exchange annealing not only stabilized the optical properties of the samples, but enlarged the differences between both crystallographically different types of the wafers, leading to more diffused H-profiles for the Z-cuts than for the X-cuts. Plasma treatment of the Z-cut leads to shallower hydrogen containing layers than those in the APE (annealed proton exchange) ones. (7 refs).

  10. General-purpose computer networks and resource sharing in ERDA. Volume 3. Remote resource-sharing experience and findings

    Energy Technology Data Exchange (ETDEWEB)

    1977-07-15

    The investigation focused on heterogeneous networks in which a variety of dissimilar computers and operating systems were interconnected nationwide. Homogeneous networks, such as MFE net and SACNET, were not considered since they could not be used for general purpose resource sharing. Issues of privacy and security are of concern in any network activity. However, consideration of privacy and security of sensitive data arise to a much lesser degree in unclassified scientific research than in areas involving personal or proprietary information. Therefore, the existing mechanisms at individual sites for protecting sensitive data were relied on, and no new protection mechanisms to prevent infringement of privacy and security were attempted. Further development of ERDA networking will need to incorporate additional mechanisms to prevent infringement of privacy. The investigation itself furnishes an excellent example of computational resource sharing through a heterogeneous network. More than twenty persons, representing seven ERDA computing sites, made extensive use of both ERDA and non-ERDA computers in coordinating, compiling, and formatting the data which constitute the bulk of this report. Volume 3 analyzes the benefits and barriers encountered in actual resource sharing experience, and provides case histories of typical applications.

  11. Index to the AEC/ERDA/DOE Air Cleaning Conferences

    International Nuclear Information System (INIS)

    Burchsted, C.A.

    1980-01-01

    A comprehensive index to the papers in the second through sixteenth AEC/ERDA/DOE Nuclear Air Cleaning Conference is discussed. The index will be published in early 1981 and will be designated as Volume 3 of the proceeding of the sixteenth conference. The index has three parts, a straight numeric tabulation, an author index, and a key word in context (KWIC) index

  12. Certification of ERDA contractors' packaging with respect to compliance with DOT specification 7A performance requirements

    International Nuclear Information System (INIS)

    Edling, D.A.; Griffin, J.F.

    1975-01-01

    The purpose of this study was to have one ERDA contractor: (1) compile a list of specification packagings, proposed by ERDA contractors, for shipping Type A quantities of radioactive material, and (2) analyze these packages for conformance to Specification 7A requirements. This study was divided into two phases. Phase I provides a report on those packages which could be shown, based on existing test data and engineering analyses, to conform to DOT Specification 7A packaging requirements. The results of Phase I are discussed in detail in the publication, ''Certification of AEC Contractor's Packagings With Respect to Compliance with DOT Specification 7A Performance Requirements -- Phase I Summary Report,'' D. A. Edling, H. E. Meyer and G. L. Phillabaum (Schedule 189C, May 26, 1974). The objectives of Phase II were: (1) identification of packages from Phase I for which available information was not adequate for certification. (Those specification containers used by ERDA contractors and those containers for which adequate information was available for certification are listed in the Phase I summary report.); (2) identification of specific test/engineering analysis data required; (3) generation/procurement of these data; and (4) documentation of study results for use by all ERDA contractors and private industry. The results of Phase II of the study are presented. (U.S.)

  13. ERDA guide to the classification of occupational injuries and illnesses

    International Nuclear Information System (INIS)

    Shaber, C.R.; Byrom, J.P.; Chandler, D.K.; Eicher, R.W.

    1976-10-01

    The U.S. Energy Research and Development Administration (ERDA) administers and regulates its own injury/illness classification and recording program. This program incorporates many of the requirements of the Occupational Safety and Health Act (OSHA). In some cases, the ERDA program uses or refers to OSHA materials (such as the OSHA No. 100 log) which have been found to be applicable without change. The purpose of this proposed guide is to provide a uniform method for classifying and recording injuries and illnesses, as required by ERDAM Appendix 0502 and ERDAM Chapter 0506 (to be issued). To assist in this endeavor, an attempt has been made to meet the expressed desire of the U.S. Department of Labor, Bureau of Labor Statistics, for simplicity of the recordkeeping requirements. Employers are required to maintain an accurate log of injury and illness at each separate work establishment. Log entries of work-connected injuries and illnesses are required (with specific exceptions) to be made within six working days of a case occurrence

  14. Respirator studies for the ERDA Division of Safety, Standards, and Compliance. Progress report, July 1, 1974--June 30, 1975

    International Nuclear Information System (INIS)

    Douglas, D.D.; Hack, A.L.; Davis, T.O.; Shafer, C.; Moore, T.O.; Richards, C.P.; Revoir, W.H.

    1976-08-01

    Major accomplishments during FY 1975 were the initiation of a respirator research program to investigate the physiological effects of wearing a respirator under stress, assisting ERDA contractors by providing information and training concerning respirator programs, quality assurance of respirators, and respirator applications. A newsletter of respirator developments for ERDA contractor personnel was published, and a Respirator Symposium was conducted

  15. Heavy ion time-of-flight ERDA of high dose metal implanted germanium

    Energy Technology Data Exchange (ETDEWEB)

    Dytlewski, N.; Evans, P.J.; Noorman, J.T. [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Wielunski, L.S. [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Lindfield, NSW (Australia). Div. of Applied Physics; Bunder, J. [New South Wales Univ., Wollongong, NSW (Australia). Wollongong Univ. Coll

    1996-12-31

    With the thick Ge substrates used in ion implantation, RBS can have difficulty in resolving the mass-depth ambiguities when analysing materials composed of mixtures of elements with nearly equal masses. Additional, and complimentary techniques are thus required. This paper reports the use of heavy ion time-of-flight elastic recoil detection analysis (ToF- ERDA), and conventional RBS in the analysis of Ge(100) implanted with high dose Ti and Cu ions from a MEWA ion source . Heavy ion ToF ERDA has been used to resolve, and profile the implanted transition metal species, and also to study any oxygen incorporation into the sample resulting from the implantation, or subsequential reactions with air or moisture. This work is part of a study on high dose metal ion implantation of medium atomic weight semiconductor materials. 13 refs., 6 figs.

  16. Heavy ion time-of-flight ERDA of high dose metal implanted germanium

    Energy Technology Data Exchange (ETDEWEB)

    Dytlewski, N; Evans, P J; Noorman, J T [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia); Wielunski, L S [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Lindfield, NSW (Australia). Div. of Applied Physics; Bunder, J [New South Wales Univ., Wollongong, NSW (Australia). Wollongong Univ. Coll

    1997-12-31

    With the thick Ge substrates used in ion implantation, RBS can have difficulty in resolving the mass-depth ambiguities when analysing materials composed of mixtures of elements with nearly equal masses. Additional, and complimentary techniques are thus required. This paper reports the use of heavy ion time-of-flight elastic recoil detection analysis (ToF- ERDA), and conventional RBS in the analysis of Ge(100) implanted with high dose Ti and Cu ions from a MEWA ion source . Heavy ion ToF ERDA has been used to resolve, and profile the implanted transition metal species, and also to study any oxygen incorporation into the sample resulting from the implantation, or subsequential reactions with air or moisture. This work is part of a study on high dose metal ion implantation of medium atomic weight semiconductor materials. 13 refs., 6 figs.

  17. Shoshonitic intrusion magmatism in Pajeu-Paraiba belt: the Bom Jardim complex

    International Nuclear Information System (INIS)

    Guimaraes, I.P. de; Silva Filho, A.F. da

    1990-01-01

    The Bom Jardim complex is a multi phase intrusion emplaced within the basement of the Pajeu-Paraiba belt, in the Borborema province, N.E., Brazil, during the Pan African (Brasiliano) orogeny, 600 Ma ago. The Bom Jardim complex is primarily composed of monzonites and syenites with subordinated granites. The major and trace elements geochemistry has established a shoshonitic affinity for the monzonite-syenite assemblages, whereas the granites are clearly of a high-K calc-alkaline character. The main geochemical trends determined for the complex are the result of fractionation of mainly amphibole, biotite, alkali feldspar ±clinopyroxene within the developing magmas. The enrichment in transition metal elements, LILE and high LILE/HSFE ratios, coupled with an initial Sr sup(87)/Sr sup(86) ratio of 0.70709 is consistent with a subduction related magma source. (author)

  18. Origin of the brines near WIPP from the drill holes ERDA-6 and WIPP-12 based on stable isotope concentrations of hydrogen and oxygen

    International Nuclear Information System (INIS)

    Spiegler, P.; Updegraff, D.

    1983-03-01

    Pathways which might alter the isotopic compositions of deuterium and oxygen-18 meteoric water, seawaters, and in hydration waters in gypsum to the isotopic compositions of brines encountered at ERDA-6 and WIPP-12 are discussed. Present geologic conditions do not favor the alteration of the isotopic compositions of waters that exist near the WIPP site to those of the brines by these pathways. It is concluded that the brines encountered at ERDA-6 and WIPP-12 are probably derived from ancient ocean waters that have been isotopically enriched in oxygen-18 by exchange interaction with rock. The dehydration of gypsum as a process of origin of these brines cannot be ruled out

  19. Hydrogen loss and its improved retention in hydrogen plasma treated a-SiNx:H films: ERDA study with 100 MeV Ag7+ ions

    Science.gov (United States)

    Bommali, R. K.; Ghosh, S.; Khan, S. A.; Srivastava, P.

    2018-05-01

    Hydrogen loss from a-SiNx:H films under irradiation with 100 MeV Ag7+ ions using elastic recoil detection analysis (ERDA) experiment is reported. The results are explained under the basic assumptions of the molecular recombination model. The ERDA hydrogen concentration profiles are composed of two distinct hydrogen desorption processes, limited by rapid molecular diffusion in the initial stages of irradiation, and as the fluence progresses a slow process limited by diffusion of atomic hydrogen takes over. Which of the aforesaid processes dominates, is determined by the continuously evolving Hydrogen concentration within the films. The first process dominates when the H content is high, and as the H concentration falls below a certain threshold (Hcritical) the irradiation generated H radicals have to diffuse through larger distances before recombining to form H2, thereby significantly bringing down the hydrogen evolution rate. The ERDA measurements were also carried out for films treated with low temperature (300 °C) hydrogen plasma annealing (HPA). The HPA treated films show a clear increase in Hcritical value, thus indicating an improved diffusion of atomic hydrogen, resulting from healing of weak bonds and passivation of dangling bonds. Further, upon HPA films show a significantly higher H concentration relative to the as-deposited films, at advanced fluences. These results indicate the potential of HPA towards improved H retention in a-SiNx:H films. The study distinguishes clearly the presence of two diffusion processes in a-SiNx:H whose diffusion rates differ by an order of magnitude, with atomic hydrogen not being able to diffuse further beyond ∼ 1 nm from the point of its creation.

  20. Investment risk evaluation techniques: use in energy-intensive industries and implications for ERDA's Industrial Conservation Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-07-13

    The trade-off between risk and rate-of-return in investment evaluations is crucial in assessing the commercial potential of future energy-conservation technologies. The focus of the Industrial Conservation Program at ERDA is to reduce the perceived risks of a given technology to the extent that the private sector will adopt the technology within the normal course of its business operations. These perceived risks may emanate from technical, institutional, or commercial uncertainties, or in many cases they may result merely from a company's or industry's lack of previous experience with a particular technology. Regardless of the source of the risk surrounding a project, the uncertainty it poses to the private sector will serve to inhibit decisions to invest. This study evaluates the treatment of risk in capital investments in certain energy-intensive industries which are the primary targets of ERDA's Industrial Conservation Program. These risks evaluation considerations were placed within a context that includes capital budgeting practices and procedures, organizational considerations, and basic rate-of-return evaluation procedures in the targeted energy-intensive industries (petroleum, chemicals, paper, textiles, cement, food processing, aluminum, steel, glass, and agriculture).

  1. A MINIATURIZAÇÃO DO MUNDO EM “A GUERRA NO BOM FIM”, DE MOACYR SCLIAR

    Directory of Open Access Journals (Sweden)

    Lyslei Nascimento

    2014-09-01

    Full Text Available The novel “A guerra no Bom Fim” by Moacyr Scliar reenacts the devastating effects of the War in the imagination of children in Bom Fim, the Jewish quarter of Porto Alegre. From the point of view of childhood, the space of dream and fantasy, but also of nightmares and bad omens, it is configured as a “small country” that reveals, in their conformation, the miniaturized world and brutalized.

  2. A MINIATURIZAÇÃO DO MUNDO EM “A GUERRA NO BOM FIM”, DE MOACYR SCLIAR

    Directory of Open Access Journals (Sweden)

    Lyslei Nascimento

    2013-12-01

    Full Text Available The novel “A guerra no Bom Fim” by Moacyr Scliar reenacts the devastating effects of the War in the imagination of children in Bom Fim, the Jewish quarter of Porto Alegre. From the point of view of childhood, the space of dream and fantasy, but also of nightmares and bad omens, it is configured as a “small country” that reveals, in their conformation, the miniaturized world and brutalized.

  3. Comparative concentration analysis of Cr and Co in FeSi2 films performed by ERDA and RBS

    International Nuclear Information System (INIS)

    Bohne, W.; Reinsperger, G.-U.; Roehrich, J.; Roeschert, G.; Selle, B.; Stauss, P.

    2000-01-01

    Thin films of β-FeSi 2 doped by Co or Cr were grown on Si substrates by molecular beam epitaxy (MBE) using three separately controlled evaporation sources. The dopant concentration was measured concurrently by heavy-ion ERDA with 129 Xe ions of 140-250 MeV, by heavy-ion RBS with 15 MeV 14 N and by standard RBS with 1.4 MeV 4 He ions. Among these techniques, the TOF-ERDA was most powerful in providing a high mass resolution and a low detection limit for Co and Cr (∼0.1 at.%). Because of the complete overlap of the dopant signals with the Fe signal the standard RBS spectra were evaluated by relying on the differences between the scattering cross-sections from the dopant atoms and Fe. This approach proved to be applicable as far as the dopants had a constant depth profile with sufficiently high concentration. For Cr concentrations exceeding the miscibility limit the RBS results deviate significantly from those of ERDA due to increasing dopant depth inhomogeneities

  4. Basic data report for drillhole ERDA 9 (Waste Isolation Pilot Plant WIPP)

    International Nuclear Information System (INIS)

    1983-01-01

    ERDA 9 was drilled in eastern Eddy County, New Mexico, to investigate and test salt beds for the disposal of nuclear wastes. The hole was placed near the SE corner of section 20, T22S,R31E. It was drilled between April 28 and June 4, 1976, to a depth of 2889 ft (measured from a kelly bushing altitude of 3,420.4 ft MSL). The borehole encountered, from top to bottom, Holocene deposits (including artificial fill) of 22 ft, the Pleistocene Mescalero Caliche (5 ft) and Gatuna Formation (27 ft), 9 ft of the Triassic Santa Rosa Sandstone, and 487 ft of the Dewey Lake Red Beds, 290 ft of the Rustler Formation, 1976 ft of the Salado Formation and 53 ft of the Castile Formation, all of Permian age. Cuttings were collected at 5-ft intervals for the land surface to a depth of 1090 ft, and consecutive cores were taken to a depth of 2876.6 ft. A suite of wireline geophysical logs was run the full length of the borehole to measure distribution of radioactive elements and hydrogen, and variations in rock density and elastic velocity. On the basis of the borehole findings and related hydrological and geophysical programs, the site was judged suitable to pursue the extensive geological characterization program which followed. The core from ERDA 9 provided a suite of samples extensively tested for rock mechanics, physical properties, and mineralogy. Drill-stem tests in ERDA 9 indicated no significant fluids or permeability in the Salado beds of interest. The WIPP is a demonstration facility for the disposal of transuranic (TRU) waste from defense programs. The WIPP will also provide a research facility to investigate the interactions between bedded salt and high level wastes

  5. Elastic recoil detection analysis (ERDA) in hydrogenated samples for TNSA laser irradiation

    Czech Academy of Sciences Publication Activity Database

    Torrisi, L.; Cutroneo, Mariapompea

    2016-01-01

    Roč. 48, č. 1 (2016), s. 10-16 ISSN 0142-2421 R&D Projects: GA MŠk(CZ) LM2011019; GA ČR(CZ) GBP108/12/G108 Institutional support: RVO:61389005 Keywords : ERDA * RBS * TNSA * hydrogen and deuterium * proton acceleration Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders Impact factor: 1.132, year: 2016

  6. A simple timestamping data acquisition system for ToF-ERDA

    Energy Technology Data Exchange (ETDEWEB)

    Rossi, Mikko, E-mail: mikrossi@jyu.fi; Rahkila, Panu; Kettunen, Heikki; Laitinen, Mikko

    2015-03-15

    A new data acquisition system, ToF-DAQ, has been developed for a ToF-ERDA telescope and other ToF-E and ToF–ToF measurement systems. ToF-DAQ combines an analogue electronics front-end to asynchronous time stamped data acquisition by means of a FPGA device. Coincidences are sought solely in software based on the timestamps. Timestamping offers more options for data analysis as coincidence events can be built also in offline analysis. The system utilizes a National Instruments R-series FPGA device and a Windows PC as a host computer. Both the FPGA code and the host software were developed using the National Instruments LabVIEW graphical programming environment. Up to eight NIM ADCs can be handled by a single FPGA. The host computer and the FPGA can process total continuous count rates of over 750,000 counts/s with a timestamping resolution of 8.33 ns.

  7. Computer aided process planning system based on workflow technology and integrated bill of material tree

    Institute of Scientific and Technical Information of China (English)

    LU Chun-guang; MENG Li-li

    2006-01-01

    It is extremely important for procedure of process design and management of process data for product life cycle in Computer Aided Process Planning (CAPP) system,but there are many shortcomings with traditional CAPP system in these respects.To solve these questions,application of workflow technology in CAPP system based on web-integrated Bill of Material (BOM) tree is discussed,and a concept of integrated BOM tree was brought forward.Taking integrated BOM as the thread,CAPP systematic technological process is analyzed.The function,system architecture,and implementation mechanism of CAPP system based on Browser/Server and Customer/Server model are expatiated.Based on it,the key technologies of workflow management device were analyzed.Eventually,the implementation mechanism of integrated BOM tree was analyzed from viewpoints of material information encoding,organization node design of integrated BOM tree,transformation from Engineering BOM (EBOM)to Process BOM (PBOM),and the programming implementation technology.

  8. RBS and ERDA determinations of depth distributions of high-dose carbon ions implanted in silicon for silicon-carbide synthesis study

    International Nuclear Information System (INIS)

    Intarasiri, S.; Kamwanna, T.; Hallen, A.; Yu, L.D.; Janson, M.S.; Thongleum, C.; Possnert, G.; Singkarat, S.

    2006-01-01

    For ion beam synthesis of silicon carbide (SiC), a knowledge of the depth distribution of implanted carbon ions in silicon is crucial for successful development. Based on its simplicity and availability, we selected Rutherford backscattering spectrometry (RBS) as an analysis technique for this purpose. A self-developed computer program dedicated to extract depth profiles of lighter impurities in heavier matrix is established. For control, calculated results are compared with an other ion beam analysis (IBA) technique superior for studying lighter impurity in heavier substrate i.e. elastic recoil detection analysis (ERDA). The RBS was performed with a 1.7-MV Tandetron accelerator using He 2+ as the probe ions. The ERDA was performed with a 5-MV Pelletron accelerator using I 8+ as the probe ions. This work shows that the RBS-extracted data had no significant deviations from those of ERDA and simulations by SRIM2003 and SIIMPL computer codes. We also found that annealing at temperatures as high as 1000 deg. C had quite limited effect on the redistribution of carbon in silicon

  9. Characterization of hydrogen contained in passivated poly-Si and microcrystalline-Si by ERDA technique

    Czech Academy of Sciences Publication Activity Database

    Boldyryeva, Hanna; Honda, Shinya; Macková, Anna; Mates, Tomáš; Fejfar, Antonín; Kočka, Jan

    2006-01-01

    Roč. 38, č. 4 (2006), s. 819-822 ISSN 0142-2421 R&D Projects: GA MŠk(CZ) LC06041 Institutional research plan: CEZ:AV0Z10480505; CEZ:AV0Z10100521 Keywords : ERDA * hydrogen concentration, * thin film solar cells Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.427, year: 2006

  10. List of ERDA radioisotope (customers with summary of radioisotope shipments FY 1975

    International Nuclear Information System (INIS)

    Simmons, J.L.; Gano, S.R.

    1976-01-01

    The twelfth edition of the ERDA radioisotope customer list has been prepared at the request of the Division of Biomedical and Environmental Research. The purpose of this document is to list the FY 1975 commercial radioisotope production and distribution activities of USERDA facilities at Argonne National Laboratory, Battelle, Pacific Northwest Laboratories, Brookhaven National Laboratory, United Nuclear Inc., Idaho Operations Office, Hanford Engineering Development Laboratory, Mound Laboratory, Oak Ridge National Laboratory, and Savannah River Plant

  11. ERDA test facilities, East Mesa Test Site. Geothermal resource investigations, Imperial Valley, California

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    Detailed specifications which must be complied with in the construction of the ERDA Test Facilities at the East Mesa Site for geothermal resource investigations in Imperial Valley, California are presented for use by prospective bidders for the construction contract. The principle construction work includes a 700 gpm cooling tower with its associated supports and equipment, pipelines from wells, electrical equipment, and all earthwork. (LCL)

  12. Survey and analysis of selected topics within the Energy Research and Development Administration's (ERDA) materials research and development programs

    International Nuclear Information System (INIS)

    1978-01-01

    A review of ERDA contracts current in 1977 is presented for: structural alloy development; nondestructive testing; structural ceramics development; general corrosion; erosion and wear; and effects of hydrogen on materials

  13. ERDA, RBS, TEM and SEM characterization of microstructural evolution in helium-implanted Hastelloy N alloy

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Jie [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049 (China); Bao, Liangman [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); Huang, Hefei, E-mail: huanghefei@sinap.ac.cn [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); Li, Yan, E-mail: liyan@sinap.ac.cn [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); Lei, Qiantao [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Deng, Qi [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); Liu, Zhe; Yang, Guo [Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 (China); School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049 (China); Shi, Liqun [Institute of Modern Physics, Fudan University, Shanghai 200433 (China)

    2017-05-15

    Hastelloy N alloy was implanted with 30 keV, 5 × 10{sup 16} ions/cm{sup 2} helium ions at room temperature, and subsequent annealed at 600 °C for 1 h and further annealed at 850 °C for 5 h in vacuum. Using elastic recoil detection analysis (ERDA) and transmission electron microscopy (TEM), the depth profiles of helium concentration and helium bubbles in helium-implanted Hastelloy N alloy were investigated, respectively. The diffusion of helium and molybdenum elements to surface occurred during the vacuum annealing at 850 °C (5 h). It was also observed that bubbles in molybdenum-enriched region were much larger in size than those in deeper region. In addition, it is worth noting that plenty of nano-holes can be observed on the surface of helium-implanted sample after high temperature annealing by scanning electron microscope (SEM). This observation provides the evidence for the occurrence of helium release, which can be also inferred from the results of ERDA and TEM analysis.

  14. The NASA-Lewis/ERDA Solar Heating and Cooling Technology Program

    Science.gov (United States)

    Couch, J. P.; Bloomfield, H. S.

    1975-01-01

    The NASA Lewis Research Center plans to carry out a major role in the ERDA Solar Heating and Cooling Program. This role would be to create and test the enabling technology for future solar heating, cooling, and combined heating/cooling systems. The major objectives of the project are to achieve reduction in solar energy system costs, while maintaining adequate performance, reliability, life, and maintenance characteristics. The project approach is to move progressively through component, subsystem, and then system technology advancement phases in parallel with continuing manufacturing cost assessment studies. This approach will be accomplished principally by contract with industry to develop advanced components and subsystems. This advanced hardware will be tested to establish 'technology readiness' both under controlled laboratory conditions and under real sun conditions.

  15. The influence of the beam charge state on the analytical calculation of RBS and ERDA spectra

    Energy Technology Data Exchange (ETDEWEB)

    Barradas, Nuno P., E-mail: nunoni@ctn.ist.utl.pt [Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico, Universidade de Lisboa, E.N. 10 ao km 139,7, 2695-066 Bobadela LRS (Portugal); Kosmata, Marcel [Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstraße 400, 01328 Dresden (Germany); Globalfoundries, Wilschdorfer Landstraße 101, 01109 Dresden (Germany); Hanf, Daniel; Munnik, Frans [Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstraße 400, 01328 Dresden (Germany)

    2016-03-15

    Analytical codes dedicated to the analysis of Ion Beam Analysis data rely on the accuracy of both the calculations and of basic data such as scattering cross sections and stopping powers. So far, the effect of the beam charge state of the incoming beam has been disregard by general purpose analytical codes such as NDF. In fact, the codes implicitly assume that the beam always has the equilibrium charge state distribution, by using tabulated stopping power values e.g. from SRIM, which are in principle valid for the effective charge state. The dependence of the stopping power with the changing charge state distribution is ignored. This assumption is reasonable in most cases, but for high resolution studies the actual change of the charge state distribution from the initial beam charge state towards equilibrium as it enters and traverses the sample must be taken into account, as it influences the shape of the observed data. In this work, we present an analytical calculation, implemented in NDF, that takes this effect into account. For elastic recoil detection analysis (ERDA), the changing charge state distribution of the recoils can also be taken into account. We apply the calculation to the analysis of experimental high depth resolution ERDA data for various oxide layers collected using a magnetic spectrometer.

  16. Associated factors of malnutrition among African children under five years old, Bom Jesus, Angola

    Directory of Open Access Journals (Sweden)

    Ema Cândida Branco FERNANDES

    Full Text Available ABSTRACT Objective: To identify the determinants of wasting and stunting in children under five years old in the commune of Bom Jesus, Angola Methods: A population-based cross-sectional study was conducted with 742 children in 2010, and nutritional deficits were defined by World Health Organization criteria. Prevalence ratios and associated factors of wasting and stunting were estimated using Poisson regression with robust variance, using a conceptual hierarchical model Results: For both deficits, there were significant differences in the prevalence ratios according to the children's neighborhood and age. Boys and those children living in households whose water supply came from the river or lake, as well those with recent expulsion of parasites and infections were more likely to present stunting. Children of fathers with higher number of children or that which the fathers were not living at home and whose mothers were 25-34 years old were less likely to have wasting Conclusion: It was identified independent variables from different levels of determination of malnutrition, standing out the basic sanitation conditions and family structure as important predictors of the nutritional deficits. The knowledge of the associated factors of malnutrition may contribute for subside public policies in planning interventions to improve the childhood nutrition status in Bom Jesus and communes with similar characteristics in Angola.

  17. Planejamento estratégico em saúde com base em determinantes: o caso do município de Campo Bom (RS. Uma proposta metodológica para a gestão descentralizada Strategic health planning based on determinants: case of the municipality of Campo Bom, Rio Grande do Sul State. A methodological proposal for the decentralized management

    Directory of Open Access Journals (Sweden)

    Martín Maximino León González

    2009-10-01

    Full Text Available Com o objetivo de analisar o modelo de planejamento estratégico em saúde com base em determinantes, utilizado na experiência do município de Campo Bom, realizou-se estudo observacional, qualitativo, de análise documental e avaliação de novas tecnologias de processo na gestão local de saúde. O estudo contém uma análise de coerência metodológica e de aplicabilidade do modelo, a partir da revisão dos planos municipal e locais. Nele, apresenta-se o caso de Campo Bom, no qual foi possível integrar e aplicar, em nível local, um modelo estratégico de planejamento em saúde orientado às novas conceituações da saúde, considerando elementos dos diferentes desenvolvimentos teóricos, sendo viável responder às necessidades e situações locais prevalentes. Identificam-se etapas evolutivas do planejamento em saúde e analisam-se elementos integradores do modelo e limitações na sua aplicação, salientando-se a necessidade de apoiar o aprofundamento do estudo e o desenvolvimento do campo.With the purpose to analyze the health strategic planning model based on determinants experienced in the municipality of Campo Bom, Rio Grande do Sul State, it was conducted an observational, qualitative study, of documental analysis as well as an evaluation of new process technologies in local health administration. This study contains an analysis of the methodological coherency and applicability of this model, based on the revision of the elaborated plans. The plans presented at Campo Bom case shows the possibility of integration and applicability at local level, of a health strategic planning model oriented to the new health concepts considering elements of different theoretical developments that enables the response to the most common local needs and situations. It was identified evolutional stages of health planning and analyzed integrative elements of the model and limitations of its application, pointing to the need of support the deepening on

  18. Hypothetical accident conditions free drop and thermal tests USA/5791/BLF (ERDA-AL)

    International Nuclear Information System (INIS)

    Blankenship, R.W.

    1980-05-01

    The USA/5791/BLF (ERDA-AL) shipping container with rolled-top food pack cans as inner containers is evaluated under conditions required by 10 CFR 71.42. One kilogram of depleted uranium as UO 2 was packaged in each of the inner containers. After completion of a free drop test and a simulated thermal test, the maximum observed leakage of UO 2 for the following week was 3.0 μg. This leakage is well below the allowable leakage per week for most plutonium isotopic mixtures. Using the examples provided, any plutonium isotopic mixture can be easily compared with the allowable leakage per week. Test conditions and results are reported

  19. Interpretation of wireline geophysical logs. ERDA No. 9 stratigraphic test borehole, DOE WIPP Site, Eddy County, New Mexico

    International Nuclear Information System (INIS)

    Griswold, G.B.; McWhirter, V.C.

    1981-02-01

    A stratigraphic core hole known as ERDA No. 9 was drilled at the approximate center of the Waste Isolation Pilot Plant (WIPP) site located east of Carlsbad, New Mexico. The hole was continuously cored from 1090 to 2887 feet, the total depth of the hole. A suite of 20 wireline geophysical logs were made under open hole conditions over the cored interval. Recording in the field was by analog strip charts. The records were subsequently digitized at 0.5 foot intervals with the data placed on magnetic tape. A simple computer program was devised to interpret rock type and calculate elastic properties based on the digital data. All of the data is available in convenient digital form, and additional computer-assisted analysis is now possible to describe the detailed stratigraphy of the evaporites penetrated in ERDA No. 9. The analysis performed thus far is in excellent agreement with physical examination of the core. The main advantage of correlating the wireline geophysical logs with core is to provide a better basis for using wireline logs to describe rock conditions either in future holes drilled by the simpler rotary method or where core has been lost in cored holes

  20. Materials testing and requirements for the ERDA nuclear-powered artificial heart. Technical progress report, July 15, 1974--May 1, 1975

    International Nuclear Information System (INIS)

    Andrade, J.D.; Coleman, D.L.; Leigh, A.; Hufferd, W.L.

    1975-01-01

    Progress on the materials research and development effort for the ERDA-sponsored nuclear-powered artificial heart program is presented. Progress made during the first three years on hydrogel grafting and biological studies is summarized. Progress during the fourth year on studies of implanted artificial hearts, development of albumin surfaces, and in vitro mechanical studies is presented. (U.S.)

  1. Trace elementary concentration in enamel after dental bleaching using HI-ERDA

    International Nuclear Information System (INIS)

    Added, N.; Rizzutto, M.A.; Curado, J.F.; Francci, C.; Markarian, R.; Mori, M.

    2006-01-01

    Changes of elementary concentrations in dental enamel after a bleaching treatment with different products, is presented, with special focus on the oxygen contribution. Concentrations for Ca, P, O and C and some other trace elements were obtained for enamel of bovine incisor teeth by HI-ERDA measurements using a 35 Cl incident beam and an ionization chamber. Five groups of teeth with five samples each were treated with a different bleaching agents. Each tooth had its crown sectioned in two halves, one for bleaching test and one the other used as a control. Average values of C/Ca, O/Ca, F/Ca enrichment factors were found. The comparison between bleached and non-bleached halves indicates that bleaching treatment did not affect the mineral structure when low-concentration whitening systems were used. The almost constant oxygen concentration in enamel, suggests little changes due to whitening therapy

  2. Trace elementary concentration in enamel after dental bleaching using HI-ERDA

    Science.gov (United States)

    Added, N.; Rizzutto, M. A.; Curado, J. F.; Francci, C.; Markarian, R.; Mori, M.

    2006-08-01

    Changes of elementary concentrations in dental enamel after a bleaching treatment with different products, is presented, with special focus on the oxygen contribution. Concentrations for Ca, P, O and C and some other trace elements were obtained for enamel of bovine incisor teeth by HI-ERDA measurements using a 35Cl incident beam and an ionization chamber. Five groups of teeth with five samples each were treated with a different bleaching agents. Each tooth had its crown sectioned in two halves, one for bleaching test and one the other used as a control. Average values of C/Ca, O/Ca, F/Ca enrichment factors were found. The comparison between bleached and non-bleached halves indicates that bleaching treatment did not affect the mineral structure when low-concentration whitening systems were used. The almost constant oxygen concentration in enamel, suggests little changes due to whitening therapy.

  3. Trace elementary concentration in enamel after dental bleaching using HI-ERDA

    Energy Technology Data Exchange (ETDEWEB)

    Added, N [GFAA, Depto de Fisica Nuclear, IFUSP, University of Sao Paulo, Travessa R da rua do Matao 187, Cidade Universitaria, Caixa Postal 66318, CEP 05508-970 Sao Paulo, SP (Brazil); Rizzutto, M A [GFAA, Depto de Fisica Nuclear, IFUSP, University of Sao Paulo, Travessa R da rua do Matao 187, Cidade Universitaria, Caixa Postal 66318, CEP 05508-970 Sao Paulo, SP (Brazil); Curado, J F [GFAA, Depto de Fisica Nuclear, IFUSP, University of Sao Paulo, Travessa R da rua do Matao 187, Cidade Universitaria, Caixa Postal 66318, CEP 05508-970 Sao Paulo, SP (Brazil); Francci, C [School of Dentistry, University of Sao Paulo (Brazil); Markarian, R [School of Dentistry, University of Sao Paulo (Brazil); Mori, M [School of Dentistry, University of Sao Paulo (Brazil)

    2006-08-15

    Changes of elementary concentrations in dental enamel after a bleaching treatment with different products, is presented, with special focus on the oxygen contribution. Concentrations for Ca, P, O and C and some other trace elements were obtained for enamel of bovine incisor teeth by HI-ERDA measurements using a {sup 35}Cl incident beam and an ionization chamber. Five groups of teeth with five samples each were treated with a different bleaching agents. Each tooth had its crown sectioned in two halves, one for bleaching test and one the other used as a control. Average values of C/Ca, O/Ca, F/Ca enrichment factors were found. The comparison between bleached and non-bleached halves indicates that bleaching treatment did not affect the mineral structure when low-concentration whitening systems were used. The almost constant oxygen concentration in enamel, suggests little changes due to whitening therapy.

  4. CaK2(AsO3OH)(H2O)2 cell length a | forthcoming | boms | Volumes ...

    Indian Academy of Sciences (India)

    Home; public; Volumes; boms; forthcoming; CaK2(AsO3OH)(H2O)2 cell length a. 404! error. The page your are looking for can not be found! Please check the link or use the navigation bar at the top. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th ...

  5. Safety Analysis Report for Packaging (SARP): USA/9507/BLF (ERDA--AL), Model AL-M1

    International Nuclear Information System (INIS)

    Watkins, R.A.; Bertram, R.E.; Blauvelt, R.K.; Edling, D.A.; Flanagan, T.M.; Griffin, J.F.; Rhinehammer, T.B.

    1977-01-01

    The SARP includes structural integrity, thermal resistance, radiation shielding and radiological safety, nuclear criticality safety, and quality control of three insulated drum shipping containers identified as USA/9507/BLF (ERDA-AL), also called AL-M1, configurations 1, 3, and 5. Complete physical and technical descriptions of the packages are presented. Each package consists of an inner container centered within an insulated steel drum. The contents are plutonium-239 and uranium-235 in configurations-1 and -3. The configuration-5 package is intended for shipment of up to 100,000 Ci of tritiated water immobilized on a sorbent such as molecular sieve

  6. An object-oriented model for complex bills of materials in process industries

    Directory of Open Access Journals (Sweden)

    Vegetti M.

    2002-01-01

    Full Text Available In recent years, many process industries have been forced to drastically increase their product variety and adopt mass customization production strategies. Many of them have found that traditional bill of material (BOM processing systems do not sufficiently support the maintenance of the very large amounts of data (concerned with product structure demanded by these new production policies. Due to the use of BOM technology within the framework of integrated information systems, there is a demand for both (i a new representation of BOMs, able to deal efficiently with product variants and to handle decomposition-based production strategies, and (ii its corresponding BOM information processing system. This paper describes a conceptual representation that integrates elements of semantic relationships with object-oriented concepts to develop a data model for a hybrid bill of materials. The proposed semantic relationships include composed-of, decomposed-into, variant-of, restriction-of, and their corresponding reverse relationships. The conceptual model has been implemented using object-oriented data-based management system (OODBMS technology that allows creation of persistent Java objects. Preliminary tests show a remarkable reduction in the number of relationships when compared with former approaches.

  7. Summary outline of ERDA geosciences and geoscience-related research

    International Nuclear Information System (INIS)

    1976-08-01

    The Division of Biomedical and Environmental Research (DBER) supports long-range, basic geosciences research in those areas of the life sciences which are relevant to current or planned ERDA programs. A central objective of the DBER geosciences program is to understand the mechanisms by which radionuclides and non-nuclear pollutants move through and interact with ecological systems including the air, land, inland waters, and oceans. Principal areas of interest include, in the field of atmospheric sciences: studies of the troposphere, particle formation, particulate matter, behavior of aerosols and gases, atmospheric transport and diffusion of fossil fuel pollutants, radionuclides, radionuclide global distribution patterns, nuclear emergency response systems, precipitation scavenging and dry deposition, regional relationships between pollutant sources and ambient atmospheric concentrations; and oceanographic studies of radioactivity that may be directly added to the environment from waste disposal activities and reactor operations or indirectly from nuclear explosions and transportation, the source term characterization, transport, fate, and effects of these pollutants in the marine environment; and studies of thermal effects on biological systems, mixing and circulation of water, distribution of radionuclides in ocean waters and sediments, and geochronology.A summary outline of the research programs is presented

  8. Que bom te ver viva: vozes femininas reivindicando uma outra história

    Directory of Open Access Journals (Sweden)

    Kátia da Costa Bezerra

    2014-01-01

    Full Text Available The right to determine the meaning of the military dictatorship in Brazil has been a constant dispute between members of the militant left and the military regime. The language used by the two groups constantly revolves around the mythic images of “heroes”, “victims”, “for the good of the people”. This essay focuses on Que bom te ver viva, by Lúcia Murat, who brings a new perspective to this debate. Taking as a point of departure the testimony of eight ex-political prisoners, the film attempts to answer the question: How did we survive?” The essay discusses how the movie builds frames of memory that go beyond those taken as representative.

  9. Transient analysis of unbalanced short circuits of the ERDA-NASA 100 kW wind turbine alternator

    Science.gov (United States)

    Hwang, H. H.; Gilbert, L. J.

    1976-01-01

    Unbalanced short-circuit faults on the alternator of the ERDA-NASA Mod-O100-kW experimental wind turbine are studied. For each case, complete solutions for armature, field, and damper-circuit currents; short-circuit torque; and open-phase voltage are derived directly by a mathematical analysis. Formulated results are tabulated. For the Mod-O wind turbine alternator, numerical calculations are given, and results are presented by graphs. Comparisons for significant points among the more important cases are summarized. For these cases the transients are found to be potentially severe. The effect of the alternator neutral-to-ground impedance is evaluated.

  10. Preparations for decontamination and disposition of the Sodium Reactor Experiment (SRE) and other ERDA facilities at AI

    International Nuclear Information System (INIS)

    Heine, W.F.; Graves, A.W.

    1975-01-01

    The program plan for the decontamination and disposition of facilities at the Sodium Reactor Experiment and other ERDA-owned, AI-operated, radioactive facilities is described. The program objective along with a description of each of the subject facilities is presented. A description of the organizational structure within supporting the program is given. The elements of planning required to prepare for the task are detailed, including the requirements for cost and schedule control. Progress to date and the future plans are presented. The available technology utilized in the program is described

  11. Considerações sobre a Relação de Gênero em Bom-Crioulo

    Directory of Open Access Journals (Sweden)

    Luiz Morando

    2002-12-01

    Full Text Available Este trabalho busca observar as relações de gênero e poder entre as personagens da narrativa Bom-crioulo, de Adolfo Caminha. Tais referências levarão em conta o projeto médicohigiênico oitocentista e sua interface com a poética naturalista, tomando como eixo de discussão a forma como a homossexualidade é representada no texto. Para tentar examinar essa proposta, verificaremos os elementos constitutivos da formação de uma trindade sexual, de caráter familiar e zoomórfico, presente na criação dos personagens protagonistas e no conflito representado.

  12. Palinologia holocênica do testemunho Bom Jesus, margem leste da ilha do Marajó, Pará, Amazônia Palynological study of Holocene sediments of Bom Jesus core, east margin of the Marajó Island, Pará, Amazonia

    Directory of Open Access Journals (Sweden)

    Lívia Cardoso da Silva Rodrigues

    2011-03-01

    Full Text Available A porção superior (1,25m do testemunho de sondagem Bom Jesus (TBJ, coletado no limite campo-mangue da Fazenda Bom Jesus, município de Soure, ilha do Marajó, Pará, Brasil, foi estudada através de análise palinológica de alta resolução objetivando a determinação da composição, abundância e diversidade de tipos polínicos bioindicadores de modificações na paleovegetação durante o Holoceno. 16 amostras sedimentares de 2cm³ foram tratadas de acordo com metodologia padrão em palinologia. Os programas Tilia e Tilia Graph foram utilizados para a construção dos diagramas palinológicos de abundância e concentração. A base do testemunho foi datada por 14C em 2730 ± 40 anos A.P. Foram definidas três zonas palinológicas. A presença de pólen de Rhizophora com abundância máxima de 88% apontou dominância de mangue ao longo de todo o testemunho sedimentar. Variações recorrentes na hidrodinâmica da baía do Marajó, caracterizadas por pulsos erosivos de curto período, parecem ter provocado redução na dominância de mangue. O incremento na abundância de tipos polínicos bioindicadores de campo inundável associados a elementos de restinga e floresta, evidenciam a migração do campo inundável sobre o manguezal. Os dados indicam correlação com outros registros polínicos holocênicos de transgressão marinha para a costa norte amazônica no Holoceno Superior.The upper portion (1.25 m of the sediment core Bom Jesus (TBJ, was collected in the field-mangrove limit of Bom Jesus Farm, municipality of Soure, island of Marajó, Pará, Brazil, was studied through pollen analysis high resolution aimed at determining the composition, abundance and diversity of the pollen types bioindicators of changes in the palaeobotany. 16 samples of sedimentary 2cm³ were treated according to standard methodology. Tilia and Tilia Graph software were used for to construct abundance and concentration palinological diagrams. The core base was

  13. PERMAINAN BOM ANGKA DALAM KONSEP KELIPATAN PERSEKUTUAN TERKECIL UNTUK ANAK SEKOLAH DASAR

    Directory of Open Access Journals (Sweden)

    Dyah Indah Adrelia

    2015-03-01

    Full Text Available The purpose of this research is that students are able to understand the basic concepts of Least Common Multiple (LCM easy by using traditional games in Palembang, namely Bom Angka. The method used is design research with preliminary design, teaching experiment, and retrospective analysis stage, with the subjects were primary school students in the fourth grade. The results of this study indicate that the use of the traditional game in LCM motivated students to be more interested in learning mathematics, because students can learn and play at the same time. In addition, the pronunciation of numbers in sequence once uttered a bomb in every multiple of the numbers that have been agreed enables students to think quickly while helping students memorizing multiplication automatically, who were eventually able to instill the concept of LCM well.   

  14. Konference uživatelů geografických informačních systémů ESRI a ERDAS byla ve znamení povodní

    Czech Academy of Sciences Publication Activity Database

    René, Miloš

    2002-01-01

    Roč. 12, č. 6 (2002), s. 22-23 ISSN 0862-996X. [Konference uživatelů GIS systémů ESRI a ERDAS /11./. Praha, 24.10.2002-25.10.2002] Institutional research plan: CEZ:AV0Z3046908 Keywords : GIS * flood Subject RIV: JC - Computer Hardware ; Software

  15. The ERESE Project: Interfacing with the ERDA Digital Archive and ERR Reference Database in EarthRef.org

    Science.gov (United States)

    Koppers, A. A.; Staudigel, H.; Mills, H.; Keller, M.; Wallace, A.; Bachman, N.; Helly, J.; Helly, M.; Miller, S. P.; Massell Symons, C.

    2004-12-01

    To bridge the gap between Earth science teachers, librarians, scientists and data archive managers, we have started the ERESE project that will create, archive and make available "Enduring Resources in Earth Science Education" through information technology (IT) portals. In the first phase of this National Science Digital Library (NSDL) project, we are focusing on the development of these ERESE resources for middle and high school teachers to be used in lesson plans with "plate tectonics" and "magnetics" as their main theme. In this presentation, we will show how these new ERESE resources are being generated, how they can be uploaded via online web wizards, how they are archived, how we make them available via the EarthRef.org Digital Archive (ERDA) and Reference Database (ERR), and how they relate to the SIOExplorer database containing data objects for all seagoing cruises carried out by the Scripps Institution of Oceanography. The EarthRef.org web resource uses the vision of a "general description" of the Earth as a geological system to provide an IT infrastructure for the Earth sciences. This emphasizes the marriage of the "scientific process" (and its results) with an educational cyber-infrastructure for teaching Earth sciences, on any level, from middle school to college and graduate levels. Eight different databases reside under EarthRef.org from which ERDA holds any digital object that has been uploaded by other scientists, teachers and students for free, while the ERR holds more than 80,000 publications. For more than 1,500 of these publications, this latter database makes available for downloading JPG/PDF images of the abstracts, data tables, methods and appendices, together with their digitized contents in Microsoft Word and Excel format. Both holdings are being used to store the ERESE objects that are being generated by a group of undergraduate students majoring in Environmental Systems (ESYS) program at the UCSD with an emphasis on the Earth Sciences

  16. Micro-ERDA, micro-RBS and micro-PIXE techniques in the investigation of fish otoliths

    International Nuclear Information System (INIS)

    Huszank, R.; Simon, A.; Szilagyi, E.; Keresztessy, K.; Kovacs, I.

    2009-01-01

    Elemental distribution in the otolith of the fresh water fish burbot (Lota lota L.) collected in Hungary was measured with Elastic Recoil Detection Analysis (ERDA), Rutherford Backscattering Spectrometry (RBS) and as a complementary technique, Particle-Induced X-ray Emission (PIXE) with a focussed ion beam of 1.5 x 1.5 μm 2 spot size. The organic- and inorganic-rich regions of the otolith are distinguished and they are presented as hydrogen and calcium maps at depth regions of 0-70, 70-140 and 140-210 nm. The textured surface of the sample and its porosity were characterized from the effect on the RBS spectra. The oxygen and carbon PIXE elemental maps can also be used to identify the organic- and inorganic-rich regions of the otolith. The calcium map was found to be more homogeneous because the otolith structure is averaged in a larger depth. The trace elements Fe, Zn and Sr were detected only in very low concentration by micro-PIXE.

  17. Micro-ERDA, micro-RBS and micro-PIXE techniques in the investigation of fish otoliths

    Energy Technology Data Exchange (ETDEWEB)

    Huszank, R. [Institute of Nuclear Research of the Hungarian Academy of Sciences, P.O. Box 51, H-4001 Debrecen (Hungary)], E-mail: huszank@atomki.hu; Simon, A. [Institute of Nuclear Research of the Hungarian Academy of Sciences, P.O. Box 51, H-4001 Debrecen (Hungary); Szilagyi, E. [KFKI Research Institute for Particle and Nuclear Physics, P.O. Box 49, H-1525 Budapest (Hungary); Keresztessy, K. [Department of Fish Culture, Institute of Environmental and Landscape Management, Szent Istvan University, Pater K.u.1, H-2103 Goedoello (Hungary); Kovacs, I. [KFKI Research Institute for Particle and Nuclear Physics, P.O. Box 49, H-1525 Budapest (Hungary)

    2009-06-15

    Elemental distribution in the otolith of the fresh water fish burbot (Lota lota L.) collected in Hungary was measured with Elastic Recoil Detection Analysis (ERDA), Rutherford Backscattering Spectrometry (RBS) and as a complementary technique, Particle-Induced X-ray Emission (PIXE) with a focussed ion beam of 1.5 x 1.5 {mu}m{sup 2} spot size. The organic- and inorganic-rich regions of the otolith are distinguished and they are presented as hydrogen and calcium maps at depth regions of 0-70, 70-140 and 140-210 nm. The textured surface of the sample and its porosity were characterized from the effect on the RBS spectra. The oxygen and carbon PIXE elemental maps can also be used to identify the organic- and inorganic-rich regions of the otolith. The calcium map was found to be more homogeneous because the otolith structure is averaged in a larger depth. The trace elements Fe, Zn and Sr were detected only in very low concentration by micro-PIXE.

  18. A comparative analysis of three of ERDA's major R and D programs

    International Nuclear Information System (INIS)

    Weyant, J.P.

    1978-01-01

    The benefits attributable to alternative energy R and D programs should be evaluated in terms of how well the technologies contribute as integral elements of the total United States energy system. Thus, the present model simulates the dynamics of the evolution of the total energy system by requiring both existing and new technologies to compete for introduction on a cost-competitive basis that considers the time phasing of (1) retirement of energy conversion facilities, (2) growth in end-use demands, and (3) escalation of the costs of extracting depleting domestic energy resources. This approach contrasts with a static model used by the Energy Research and Development Administration, wherein assumptions must be made for each future year of interest for (1) maximum capacity constraints for alternative types of conversion facilities and (2) the cost of energy resources. The present model is used to compare the relative consequences and merits of the technology products from the following three of ERDA's major energy R and D programs: (1) the liquid-metal fast breeder reactor (LMFBR), (2) synthetic fuels derived from coal and oil shale, and (3) improved efficiencies for end-use devices (e.g. space heaters). (author)

  19. Peli, Luci, Bom... transgresión sexual y cultura popular

    Directory of Open Access Journals (Sweden)

    María Dolores Arroyo Fdez.

    2011-05-01

    Full Text Available El presente estudio se asienta en la narrativa de la película de Pedro Almodóvar Pepi, Luci, Bom y otras chicas del montón, estrenada en 1980, en plena transición a la democracia en España. Se analiza el film considerando sus componentes audiovisuales  como escenario a  los específicos de identidad y comportamiento sexual.  Se contempla su rodaje, en las calles de Madrid, y la construcción de sus diálogos e imágenes, que beben directamente de las fuentes de la cultura de masas  (fotonovelas, viñetas de cómic, publicidad, música y el lenguaje de la calle, en contraste con las creaciones de la alta cultura.  Precisamente, en esta película han participado varios artistas plásticos y dibujantes emergentes entonces: Ceesepe y el grupo Costus.  Al mismo nivel transgresor se presentan, de forma rebelde y escatológica, los comportamientos e identidades sexuales de sus protagonistas.  Esta cinta supo encauzar toda una serie de reivindicaciones a favor de la libertad sexual y la eliminación de tabúes,  protagonizada por parte de la juventud de la época; pero no deja de profundizar en los sentimientos como el amor y el desamor, la amistad y la soledad.   

  20. Seleção preliminar de genótipos de pinheira em Bom Jesus-PI Preliminary selection of sugar apple genotypes in Bom Jesus county, Piauí state, Brazil

    Directory of Open Access Journals (Sweden)

    Ítalo Herbert Lucena Cavalcante

    2011-01-01

    Full Text Available A pinheira (Annona squamosa L. ocorre espontaneamente no Nordeste Brasileiro, onde é explorada de forma extrativista, caracterizando-se pela falta de manejo adequado e material genético selecionado. Nesse sentido, foi realizado um experimento com objetivo de avaliar a produtividade, as características físicas e químicas de frutos de dez genótipos de pinheira no município de Bom Jesus, PI. Adotou-se delineamento inteiramente casualizado, com tratamentos representados por dez genótipos de pinheira e três repetições. Foram avaliadas as seguintes variáveis: vitamina C, acidez titulável, sólidos solúveis, relação SS/AT "ratio", diâmetros longitudinal e transversal, relação DL/DT, número se sementes por fruto, massa dos frutos e produção por planta. Os genótipos apresentam diferenças quanto às características químicas, físicas e produtivas dos frutos. Os genótipos foram agrupados em sete grupos, com destaque para o grupo III (Gen-02 e grupo IV (Gen-05, fato que explicitou as diferenças entre os genótipos de pinheira quanto às características produtivas e químicas e físicas dos frutos. Genótipos Gen-01 e Gen-02 apresentam potencial para instalação em plantios comerciais, pela produtividade, formato do fruto ou por caracterizarem fontes naturais de vitamina C.The sugar apple (Annona squamosa L. is native to tropical America, occurring spontaneously in Northeastern Brazil, where it is exploited mainly as subsistence without adequate management and without genetic material selection. An experiment was developed aiming to evaluate yield, physical and chemical characteristics of the fruits of ten sugar apple genotypes in Bom Jesus, Piauí State, Brazil. A completely randomized design with treatments represented by ten genotypes and three replications was adopted. The following variables were evaluated: vitamin C, titratable acidity, soluble solids, SS/TA ratio, longitudinal diameter and transverse, LD/TD, number of

  1. Analyses of hydrogen in quartz and in sapphire using depth profiling by ERDA at atmospheric pressure: Comparison with resonant NRA and SIMS

    International Nuclear Information System (INIS)

    Reiche, Ina; Castaing, Jacques; Calligaro, Thomas; Salomon, Joseph; Aucouturier, Marc; Reinholz, Uwe; Weise, Hans-Peter

    2006-01-01

    Hydrogen is present in anhydrous materials as a result of their synthesis and of their environment during conservation. IBA provides techniques to measure H concentration depth profiles allowing to identify various aspects of the materials including the history of objects such as gemstones used in cultural heritage. A newly established ERDA set-up, using an external microbeam of alpha particles, has been developed to study hydrated near-surface layers in quartz and sapphire by non-destructive H depth profiling in different atmospheres. The samples were also analysed using resonant NRA and SIMS

  2. Analyses of hydrogen in quartz and in sapphire using depth profiling by ERDA at atmospheric pressure: Comparison with resonant NRA and SIMS

    Energy Technology Data Exchange (ETDEWEB)

    Reiche, Ina [Laboratoire du Centre de recherche et de restauration des musees de France (C2RMF), UMR 171 CNRS, 14 quai Francois Mitterrand, 75001 Paris (France); Castaing, Jacques [Laboratoire du Centre de recherche et de restauration des musees de France (C2RMF), UMR 171 CNRS, 14 quai Francois Mitterrand, 75001 Paris (France)]. E-mail: jacques.castaing@culture.fr; Calligaro, Thomas [Laboratoire du Centre de recherche et de restauration des musees de France (C2RMF), UMR 171 CNRS, 14 quai Francois Mitterrand, 75001 Paris (France); Salomon, Joseph [Laboratoire du Centre de recherche et de restauration des musees de France (C2RMF), UMR 171 CNRS, 14 quai Francois Mitterrand, 75001 Paris (France); Aucouturier, Marc [Laboratoire du Centre de recherche et de restauration des musees de France (C2RMF), UMR 171 CNRS, 14 quai Francois Mitterrand, 75001 Paris (France); Reinholz, Uwe [Federal Institute for Materials Research and Testing (BAM), Unter den Eichen 87, 12205 Berlin (Germany); Weise, Hans-Peter [Federal Institute for Materials Research and Testing (BAM), Unter den Eichen 87, 12205 Berlin (Germany)

    2006-08-15

    Hydrogen is present in anhydrous materials as a result of their synthesis and of their environment during conservation. IBA provides techniques to measure H concentration depth profiles allowing to identify various aspects of the materials including the history of objects such as gemstones used in cultural heritage. A newly established ERDA set-up, using an external microbeam of alpha particles, has been developed to study hydrated near-surface layers in quartz and sapphire by non-destructive H depth profiling in different atmospheres. The samples were also analysed using resonant NRA and SIMS.

  3. OCORRÊNCIA DE Anaplasma bovis (Donatien & Lestoquard, 1936, Dumler et al. 2001 NA REGIÃO DE BOM JESUS DO ITABAPOANA, RJ

    Directory of Open Access Journals (Sweden)

    Orlando Augusto Melo Junior

    2010-12-01

    Full Text Available In the present study, 400 capillary blood smears collected from the ear and the tail of 200 bovines were microscopically examinedfor the presence of hemoparasites. The diagnosis was based on the direct research, semonstrating the etiologic agent inclusions. Eleven bovines (5.5% were considered infected by Anaplasma bovis, confirming the presence of this hemoparasite in the city of Bom Jesus do Itabapoana, the first city of the northwesten region of the state of Rio de Janeiro to register such occurrence.

  4. Gênero e culturas infantis: os clubinhos da escola e as trocinhas do Bom Retiro Gender and children's culture: school clubinhos and the trocinhas of Bom Retiro

    Directory of Open Access Journals (Sweden)

    Tânia Mara Cruz

    2012-03-01

    Full Text Available Este estudo trata de gênero e culturas infantis, entrecruzando os clubinhos das séries iniciais, analisados em pesquisa feita em uma escola do bairro de Pinheiros, São Paulo, em 2001, e as trocinhas do Bom Retiro, estudadas por Florestan Fernandes em 1942. Na busca de aspectos microestruturais e do efeito dessas interações na construção de diferentes significados de gênero, emergiram questões como: em que medida tais agrupamentos conseguiam estabelecer espaços de autonomia perante o mundo adulto?; elaboravam relações de gênero próprias de uma cultura infantil?; quais eram os pontos centrais sobre os quais se desenrolava a trama das relações de gênero em cada tempo e lugar? A partir da etnografia, foram produzidos 28 registros de campo do recreio de 1ª a 4ª série. Apenas nas 3as e 4as séries assistiu-se a quarenta aulas de cinquenta minutos (de educação artística e educação física, e foram entrevistados 29 meninos e 26 meninas. Ora segregadores ora agregadores, observou-se que os clubinhos (mistos ou de mesmo sexo eram o modo como as crianças geriam suas relações, fosse para permitir grupos mistos sem conflito, fosse para manter o distanciamento entre os sexos de modo pacífico. Este estudo contribui para trazer à tona um pouco das culturas infantis em seu protagonismo relacionado ao gênero e possibilita a caracterização da escola como espaço contraditório, que pode desenvolver ações de suporte às crianças para ampliação de suas experiências.This study deals with gender and children's cultures, crossing the initial series clubinhos, analyzed in a research done at school in the Borough of Pinheiros in São Paulo in 2001 with the trocinhas of Bom Retiro studied by Florestan Fernandes in 1942. In the search for microstructural aspects and for the effect of these interactions in the construction of different meanings of gender, questions emerged such as: to what extent do these groups manage to establish

  5. Archive of Digitized Analog Boomer Seismic Reflection Data Collected from Lake Pontchartrain, Louisiana, to Mobile Bay, Alabama, During Cruises Onboard the R/V ERDA-1, June and August 1992

    Science.gov (United States)

    Sanford, Jordan M.; Harrison, Arnell S.; Wiese, Dana S.; Flocks, James G.

    2008-01-01

    In June and August of 1992, the U.S. Geological Survey (USGS) conducted geophysical surveys to investigate the shallow geologic framework from Lake Pontchartrain, Louisiana, to Mobile Bay, Alabama. This work was conducted onboard the Argonne National Laboratory's R/V ERDA-1 as part of the Mississippi/Alabama Pollution Project. This report is part of a series to digitally archive the legacy analog data collected from the Mississippi-Alabama SHelf (MASH). The MASH data rescue project is a cooperative effort by the USGS and the Minerals Management Service (MMS). A standardized naming convention was established to allow for better management of scanned trackline images within the MASH data rescue project. Each cruise received a unique field activity ID based on the year the data were collected, the first two digits of the survey vessel name, and the number of cruises made (to date) by that vessel that year (i.e. 92ER2 represents the second cruise made by the R/V ERDA-1 in 1992.) The new field activity IDs 92ER2 and 92ER4 presented in this report were originally referred to as ERDA 92-2 and ERDA 92-4 at the USGS in St. Petersburg, FL, and 92010 and 92037 at the USGS in Woods Hole, MA. A table showing the naming convention lineage for cruise IDs in the MASH data rescue series is included as a PDF. This report serves as an archive of high resolution scanned Tagged Image File Format (TIFF) and Graphics Interchange Format (GIF) images of the original boomer paper records, navigation files, trackline maps, Geographic Information System (GIS) files, cruise logs, and formal Federal Geographic Data Committee (FGDC) metadata for cruises 92ER2 and 92ER4. The boomer system uses an acoustic energy source called a plate, which consists of capacitors charged to a high voltage and discharged through a transducer in the water. The source is towed on a sled, at sea level, and when discharged emits a short acoustic pulse, or shot, which propagates through the water and sediment column

  6. Desterritorializando e reterritorializando um shtetl nos trópicos. Leitura do romance A guerra no Bom Fim, de Moacyr Scliar

    Directory of Open Access Journals (Sweden)

    Soraya Lani

    2013-10-01

    Full Text Available A noção de fronteira, vista como um limite fixo, imóvel, vem dando lugar no discurso da pós-modernidade a espaços itinerantes em que se destacam relações identitárias transitórias, fluidas, errantes, marcadas pela pluralidade das travessias culturais. Apoiando-nos no conceito de desterritorialização/reterritorialização criado por Gilles Deleuze e reavaliado por Néstor García Canclini, o presente artigo analisa as diferentes etapas de tal processo no romance A guerra no Bom Fim (1972, de Moacyr Scliar.

  7. Aspectos epidemiológicos, clínicos e laboratoriais da leishmaniose visceral em cães (Canis familiaris) (Linnaeus, 1758) provenientes da zona urbana do município de Bom Jesus- PI e região metropolitana do Recife- PE, Brasil.

    OpenAIRE

    Jamile Prado dos Santos

    2010-01-01

    A Leishmaniose Visceral Canina (LVC) no Brasil é causada por Leishmania infantum a qual é relatada em várias regiões. O objetivo desta pesquisafoi verificar aspectos epidemiológicos, clínicos e laboratoriais da leishmaniose visceral em cães (Canis familiaris) (Linnaeus, 1758) provenientes da zona urbana do município de Bom Jesus PI e Região Metropolitana de Recife - PE, Brasil. Cães do município de Bom Jesus, Piauí, e do bairro de Muribeca, município de Jaboatão dos Guararapes, Pernambuco...

  8. Juan Cham-Bom-Bian: recorrido del "médico chino"desde la Habana hacia Cárdenas. Breves apuntes históricos

    OpenAIRE

    Vega Jiménez, Junior

    2015-01-01

    Los orígenes de la medicina tradicional china en Cuba datan de la época colonial, cuyas técnicasfueronintroducidas a través de los inmigrantes chinos. Es muy frecuentelautilización, tanto en el argot popular como médico,delrefrán: "A ese no lo cura ni el médico chino".El origen de esta frase es real, y proviene del poco conocido JuanCham-Bom-Bian. La mayor parte de su estancia en Cuba ocurrió entre la sciudades de La Habana y Cárdenas; enesta última ocurrió su misteriosa muerte. El objetivo d...

  9. Análise do campo elétrico atmosférico durante tempo bom e distúrbios geofísicos

    OpenAIRE

    Anaya, José Carlos Tacza

    2015-01-01

    Neste trabalho de dissertação apresenta-se a capabilidade de uma nova rede de sensores para monitorar o campo elétrico atmosférico em vários locais na América do Sul. O objetivo principal é obter a curva diária do campo elétrico atmosférico de tempo bom. Para isto foram realizadas médias mensais, sazonais e anuais. Essa curva é comparada com a curva característica em Tempo Universal conhecida como a Curva de Carnegie, a qual é relacionada com as correntes fluindo no Circuito Elétrico Atmosfér...

  10. BOM DIA SILÊNCIO: A AÇÃO DA INFÂNCIA NO CINEMA

    Directory of Open Access Journals (Sweden)

    Ângela Fronckowiak

    2012-07-01

    Full Text Available As crianças, “entre elas”, o que nos dizem? Como as escutamos? Como as vemos? Como as lemos? No ensaio, persigo a ideia de investigar a ação das crianças, sensorialmente projetadas no filme Bom dia (Ohayo - 1959, de Yasujiro Ozu (1903-1963, em diálogo com a sociologia da infância, a pedagogia poética e a fenomenologia da imaginação. A intenção é a de priorizar, na percepção das infâncias, o estudo das relações que as crianças estabelecem entre si no filme assistido. A imaginação, portanto, opera aqui um papel fundamental, pois pensar, na perspectiva de construção desse texto, supera reproduzir ou analisar um mundo que se dá a ver, ou se oferece. Ao optar por essa via de acesso – não melhor, mas outra – busco escutar-ver-ler-sentir a obra cinematográfica enquanto criação de uma imagem nova e conceber, a partir dela, uma escrita criativa, que se institui no estreito vínculo com a minha imaginação material no exercício de devanear escrevendo.

  11. A representação social do “bom professor” no ensino superior

    Directory of Open Access Journals (Sweden)

    Cássia Marques Cândido

    2014-08-01

    Full Text Available O estudo investiga as Representações Sociais de alunos de uma Universidade Federal do Rio de Janeiro sobre o "bom professor". O interesse pelo fenômeno surgiu pela constatação de urgência na promoção de ações que contribuam para melhoria do Ensino Superior, assim como pela escassez de estudos que tratem do processo ensino aprendizagem no contexto do Ensino Superior, sobretudo com a utilização da Teoria das Representações Sociais. A coleta de dados ocorreu através da aplicação de um questionário, abrangendo 294 estudantes de variados cursos de graduação. As categorias que emergiram do discurso dos participantes puderam ser classificadas em dois grupos: um relacionado aos aspectos técnicos da profissão docente; outro relacionado ao professor em seu processo de interação com o aluno. Os resultados permitiram refletir sobre a necessidade de atenção às especificidades inerentes à formação docente para o Ensino Superior, destacando a relevância do papel docente na formação do futuro profissional.

  12. Development of ΔE-E telescope ERDA with 40 MeV {sup 35}Cl{sup 7+} beam at MALT in the University of Tokyo optimized for analysis of metal oxynitride thin films

    Energy Technology Data Exchange (ETDEWEB)

    Harayama, I.; Nagashima, K. [Graduate School of Pure and Applied Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8573 (Japan); Hirose, Y. [Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan); CREST, Japan Science and Technology Agency, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan); Matsuzaki, H. [School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Sekiba, D., E-mail: sekiba@tac.tsukuba.ac.jp [Graduate School of Pure and Applied Sciences, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8573 (Japan); Tandem Accelerator Complex, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8577 (Japan)

    2016-10-01

    We have developed a compact ΔE-E telescope elastic recoil detection analysis (ERDA) system, for the first time at Micro Analysis Laboratory, Tandem Accelerator (MALT) in the University of Tokyo, which consists of a gas ionization chamber and solid state detector (SSD) for the quantitative analysis of light elements. The gas ionization chamber is designed to identify the recoils of O and N from metal oxynitrides thin films irradiated with 40 MeV {sup 35}Cl{sup 7+}. The length of the electrodes along the beam direction is 50 mm optimized to sufficiently separate energy loss of O and N recoils in P10 gas at 6.0 × 10{sup 3} Pa. The performance of the gas ionization chamber was examined by comparing the ERDA results on the SrTaO{sub 2}N thin films with semi-empirical simulation and the chemical compositions previously determined by nuclear reaction analysis (NRA) and Rutherford backscattering spectrometry (RBS). We also confirmed availability of the gas ionization chamber for identifying not only the recoils of O and N but also those of lithium, carbon and fluorine.

  13. Digital Invasions: from Point Clouds to Historical Building Object Modeling H-Bom of a Unesco Whl Site

    Science.gov (United States)

    Chiabrando, F.; Lo Turco, M.; Santagati, C.

    2017-02-01

    The paper here presented shows the outcomes of a research/didactic activity carried out within a workshop titled "Digital Invasions. From point cloud to Heritage Building Information Modeling" held at Politecnico di Torino (29th September-5th October 2016). The term digital invasions refers to an Italian bottom up project born in the 2013 with the aim of promoting innovative digital ways for the enhancement of Cultural Heritage by the co-creation of cultural contents and its sharing through social media platforms. At this regard, we have worked with students of Architectural Master of Science degree, training them with a multidisciplinary teaching team (Architectural Representation, History of Architecture, Restoration, Digital Communication and Geomatics). The aim was also to test if our students could be involved in a sort of niche crowdsourcing for the creation of a library of H-BOMS (Historical-Building Object Modeling) of architectural elements.

  14. DIGITAL INVASIONS: FROM POINT CLOUDS TO HISTORICAL BUILDING OBJECT MODELING (H-BOM OF A UNESCO WHL SITE

    Directory of Open Access Journals (Sweden)

    F. Chiabrando

    2017-02-01

    Full Text Available The paper here presented shows the outcomes of a research/didactic activity carried out within a workshop titled "Digital Invasions. From point cloud to Heritage Building Information Modeling" held at Politecnico di Torino (29th September–5th October 2016. The term digital invasions refers to an Italian bottom up project born in the 2013 with the aim of promoting innovative digital ways for the enhancement of Cultural Heritage by the co-creation of cultural contents and its sharing through social media platforms. At this regard, we have worked with students of Architectural Master of Science degree, training them with a multidisciplinary teaching team (Architectural Representation, History of Architecture, Restoration, Digital Communication and Geomatics. The aim was also to test if our students could be involved in a sort of niche crowdsourcing for the creation of a library of H-BOMS (Historical-Building Object Modeling of architectural elements.

  15. ERDA with an external helium ion micro-beam: Advantages and potential applications

    International Nuclear Information System (INIS)

    Calligaro, T.; Castaing, J.; Dran, J.-C.; Moignard, B.; Pivin, J.-C.; Prasad, G.V.R.; Salomon, J.; Walter, P.

    2001-01-01

    Preliminary ERDA experiments at atmospheric pressure have been performed with our external microprobe set-up currently used for the analysis of museum objects by PIXE, RBS and NRA. The objective was to check the feasibility of hydrogen (and deuterium) profiling with an external beam of 3-MeV helium ions. The standard scattering geometry (incident beam at 15 deg. with respect to sample surface and emerging protons or deuterons at 15 deg. in the forward direction) was kept, but the thin foil absorber was replaced by helium gas filling the space between the beam spot and the detector over a distance of about 84 mm. Several standards prepared by ion implantation, with well known H or D depth profiles, were first analysed, which indicated that the analytical capability was as good as under vacuum. A striking feature is the much lower surface peak than under vacuum, a fact that enhances the sensitivity for H analysis near the surface. The same type of measurement was then performed on different materials to show the usefulness of the technique. As a first example, we have checked that the incorporation of H or D into sapphire crystals during mechanical polishing is below the detection limit. Another example is the measurement of the H content in emeralds which can be used as an additional compositional criterion for determining the provenance of emeralds set in museum jewels. The advantages and limitations of our set-up are discussed and several possible applications in the field of cultural heritage are described

  16. CARACTERÍSTICAS MORFOLÓGICAS E MORFOMÉTRICAS DOS CANAIS DE DRENAGEM DA BACIA HIDROGRÁFICA DO RIO BOM SUCESSO - SEMIÁRIDO DA BAHIA/BRASIL

    OpenAIRE

    Kleber Carvalho Lima; Archimedes Perez Filho; Cenira Maria Lupinacci Cunha

    2014-01-01

    Propõe-se neste artigo, analisar as características dos canais de drenagem intermitentes e efêmeros da Bacia Hidrográfica do Rio Bom Sucesso (Bahia), levando-se em consideração os seus aspectos morfológicos e morfométricos. Para tanto, definiu-se a rede de drenagem, caracterizaram-se os canais de drenagem, classificaram-se os cursos fluviais quanto à textura do canal e aplicaram-se os índices morfométricos. Por meio disso, verificou-se que a bacia possui baixa densidade de drenagem e baixa de...

  17. Autochthonous canine visceral leishmaniasis in a non-endemic area: Bom Sucesso, Minas Gerais State, Brazil Ocorrência de leishmaniose visceral canina autóctone em uma área não-endêmica: Bom Sucesso, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Marcio Roberto Silva

    2008-02-01

    Full Text Available The article begins by describing a dog with characteristic symptoms of visceral leishmaniasis. A serum sample from this animal was positive by indirect immunofluorescence (IIF performed in anti-Leishmania total IgG in 1999. Tissues from the same dog were also positive by polymerase chain reaction (PCR in 2004, identifying Leishmania DNA in the cerebellum, liver, kidney, and intestine. This is the first report of a dog with autochthonous visceral leishmaniasis in the county of Bom Sucesso, Minas Gerais State, Brazil. The finding of this IIF-positive dog led to a canine visceral leishmaniasis epidemiological investigation in the county. The investigation was conducted from March 1999 to December 2005. IIF was positive for Leishmania in 22 (3% of 734 examined dogs. Among the 22 IIF-positive dogs, six presented characteristic symptoms of canine visceral leishmaniasis. The results of this epidemiological investigation were sent to local and State public health authorities, requesting visceral leishmaniasis control and preventive measures to interrupt transmission of the disease and avoid the occurrence of human cases.O presente trabalho descreve inicialmente um cão com sintomas característicos de leishmaniose visceral. Amostra de soro desse cão foi positiva por imunofluorescência indireta (IFI conduzida no IgG total anti-Leishmania em 1999. Além disso, tecidos desse cão foram positivos por reação em cadeia pela polimerase (PCR conduzida em 2004, identificando DNA de Leishmania no cerebelo, fígado, rim e intestino. Esta é a primeira vez que um cão com leishmaniose visceral autóctone foi descrito no Município de Bom Sucesso, Minas Gerais, Brasil. O achado desse cão reagente à IFI levou a uma investigação epidemiológica nesse município. Essa investigação foi conduzida de março de 1999 a dezembro de 2005. Vinte e dois de um total de 734 (3% cães examinados foram reagentes à IFI. Entre os 22 cães IFI reagentes, seis apresentaram

  18. PROCESSING, CATALOGUING AND DISTRIBUTION OF UAS IMAGES IN NEAR REAL TIME

    Directory of Open Access Journals (Sweden)

    I. Runkel

    2013-08-01

    Full Text Available Why are UAS such a hype? UAS make the data capture flexible, fast and easy. For many applications this is more important than a perfect photogrammetric aerial image block. To ensure, that the advantage of a fast data capturing will be valid up to the end of the processing chain, all intermediate steps like data processing and data dissemination to the customer need to be flexible and fast as well. GEOSYSTEMS has established the whole processing workflow as server/client solution. This is the focus of the presentation. Depending on the image acquisition system the image data can be down linked during the flight to the data processing computer or it is stored on a mobile device and hooked up to the data processing computer after the flight campaign. The image project manager reads the data from the device and georeferences the images according to the position data. The meta data is converted into an ISO conform format and subsequently all georeferenced images are catalogued in the raster data management System ERDAS APOLLO. APOLLO provides the data, respectively the images as an OGC-conform services to the customer. Within seconds the UAV-images are ready to use for GIS application, image processing or direct interpretation via web applications – where ever you want. The whole processing chain is built in a generic manner. It can be adapted to a magnitude of applications. The UAV imageries can be processed and catalogued as single ortho imges or as image mosaic. Furthermore, image data of various cameras can be fusioned. By using WPS (web processing services image enhancement, image analysis workflows like change detection layers can be calculated and provided to the image analysts. The processing of the WPS runs direct on the raster data management server. The image analyst has no data and no software on his local computer. This workflow is proven to be fast, stable and accurate. It is designed to support time critical applications for security

  19. Processing, Cataloguing and Distribution of Uas Images in Near Real Time

    Science.gov (United States)

    Runkel, I.

    2013-08-01

    Why are UAS such a hype? UAS make the data capture flexible, fast and easy. For many applications this is more important than a perfect photogrammetric aerial image block. To ensure, that the advantage of a fast data capturing will be valid up to the end of the processing chain, all intermediate steps like data processing and data dissemination to the customer need to be flexible and fast as well. GEOSYSTEMS has established the whole processing workflow as server/client solution. This is the focus of the presentation. Depending on the image acquisition system the image data can be down linked during the flight to the data processing computer or it is stored on a mobile device and hooked up to the data processing computer after the flight campaign. The image project manager reads the data from the device and georeferences the images according to the position data. The meta data is converted into an ISO conform format and subsequently all georeferenced images are catalogued in the raster data management System ERDAS APOLLO. APOLLO provides the data, respectively the images as an OGC-conform services to the customer. Within seconds the UAV-images are ready to use for GIS application, image processing or direct interpretation via web applications - where ever you want. The whole processing chain is built in a generic manner. It can be adapted to a magnitude of applications. The UAV imageries can be processed and catalogued as single ortho imges or as image mosaic. Furthermore, image data of various cameras can be fusioned. By using WPS (web processing services) image enhancement, image analysis workflows like change detection layers can be calculated and provided to the image analysts. The processing of the WPS runs direct on the raster data management server. The image analyst has no data and no software on his local computer. This workflow is proven to be fast, stable and accurate. It is designed to support time critical applications for security demands - the images

  20. Populating a Library of Reusable H-Boms Assessment of a Feasible Image Based Modeling Workflow

    Science.gov (United States)

    Santagati, C.; Lo Turco, M.; D'Agostino, G.

    2017-08-01

    The paper shows the intermediate results of a research activity aimed at populating a library of reusable Historical Building Object Models (H-BOMs) by testing a full digital workflow that takes advantages from using Structure from Motion (SfM) models and is centered on the geometrical/stylistic/materic analysis of the architectural element (portal, window, altar). The aim is to find common (invariant) and uncommon (variant) features in terms of identification of architectural parts and their relationships, geometrical rules, dimensions and proportions, construction materials and measure units, in order to model archetypal shapes from which it is possible to derive all the style variations. At this regard, a set of 14th - 16th century gothic portals of the catalan-aragonese architecture in Etnean area of Eastern Sicily has been studied and used to assess the feasibility of the identified workflow. This approach tries to answer the increasingly demand for guidelines and standards in the field of Cultural Heritage Conservation to create and manage semantic-aware 3D models able to include all the information (both geometrical and alphanumerical ones) concerning historical buildings and able to be reused in several projects.

  1. O “bom professor”: opinião dos estudantes El “buen profesor”: opinión de los estudiantes The “good teacher”: students’ opinions

    Directory of Open Access Journals (Sweden)

    Maria Clara Amado Apóstolo Ventura

    2011-12-01

    Full Text Available Num processo de ensino/aprendizagem centrado no estudante e numa perspetiva de melhoria contínua e de crescer com qualidade e relevância, o Conselho para a Qualidade e Avaliação da Escola Superior de Enfermagem de Coimbra entendeu ser pertinente conhecer a opinião dos estudantes sobre o perfil de um ‘Bom Professor’. Neste contexto, desenvolveu um estudo tendo como objetivo identificar a opinião dos estudantes acerca das características de um ‘Bom Professor’. Trata-se de um estudo qualitativo, utilizando um questionário autopreenchido, com uma questão aberta “o que considera ser um Bom Professor”, e a identificação do curso. A amostra é constituída por 174 e 52 estudantes dos Cursos de Licenciatura e Pós-Licenciatura de Especialização em Enfermagem, respetivamente. Do conjunto de indicadores de um “Bom professor” emerge o domínio dos conteúdos da disciplina que leciona, a capacidade de cativar e motivar, de desenvolver uma boa relação com os estudantes, ser disponível e acessível, compreensivo e tolerante, de relacionar a teoria com a prática, sendo exigente, assíduo e pontual.En el proceso de enseñanza/aprendizaje centrado en el estudiante desde un enfoque de mejora continua y de crecimiento con calidad y relevancia, el Consejo de Calidad y Evaluación de la Escuela de Enfermería de Coímbra consideró pertinente conocer la opinión de los estudiantes acerca del perfil del “buen profesor”. En este contexto, se desarrolló un estudio con el objetivo de identificar la opinión de los estudiantes acerca de las características que lo distinguen. Se trata de un estudio cualitativo, mediante cuestionario auto administrado con una pregunta abierta “lo que consideras que sea un buen profesor” y la identificación del curso. La muestra consta de 174 estudiantes de grado y 52 de especialización y posgrado en Enfermería. Del conjunto de indicadores de un “buen profesor”, resalta: el dominio de los

  2. SISTEM PERHITUNGAN HARGA POKOK PRODUKSI PADA PERUSAHAAN FARMASI PT. BALATIF DENGAN METODE PROCESS COSTING

    Directory of Open Access Journals (Sweden)

    Andreas Handojo

    2009-01-01

    Full Text Available Nowadays, PT. Balatif has the calculation system for production cost that can only include the calculation of cost of materials based on standard Bill of Material (BOM, while record of factory overhead cost, direct labor cost and report that relating to the calculation of Cost of Goods Manufactured of product still cannot be handled by the system. So that the current costs that really occurred in the production process will be difficult to trace and the production cost not based on reality process. Based on that problem, this research design a system to calculate production cost that can handle that problem. This application used Microsoft Visual Studio .Net 2005 as the programming tool and Oracle 10g as the database. Results that obtained from the application that have been made are raw material usage can be saved based on BOM or additional, machine usage, operator usage, and so on associated with the production process. In addition, the application that has been made can be used to allocate the costs that occur during the production process and to generate reports related to the calculation of Cost of Goods Manufactured of a product automatically.

  3. LIXO E RECICLAGEM: A PERCEPÇÃO AMBIENTAL DE ESTUDANTES DE ESCOLAS PÚBLICAS E PRIVADAS DO MUNICÍPIO DE BOM JESUS DO ITABAPOANA (RJ

    Directory of Open Access Journals (Sweden)

    José Natal Correia

    2016-06-01

    Full Text Available Lixo e reciclagem são temas relevantes para a sociedade em vista dos grandes problemas ambientais causados pelo homem e as suas conseqüências para a natureza. Este trabalho teve o intuito de avaliar a percepção de estudantes de escolas públicas e particulares sobre o tema lixo e reciclagem. Para isso, foi aplicado um questionário misto e estruturado para alunos do 9º ano do Ensino Fundamental do Município de Bom Jesus do Itabapoana (RJ, totalizando 144 alunos de escolas da rede pública e privada.  Foi observado que a maioria dos alunos de ambas as modalidades de ensino não souberam conceituar corretamente os termos lixo e reciclagem, mostrando que, apesar do tema ser abordado pelos meios de comunicação, poucos alunos se atentam para o conhecimento disponível. Muitos estudantes confundiram termos freqüentemente abordados pela mídia, como por exemplo, definindo reciclagem como coleta seletiva. Muitos alunos responderam corretamente sobre quais materiais podem ou não ser reciclados, mostrando que os mesmos detêm algum conhecimento sobre o tema, apesar deste poder ser mais bem trabalhado nas escolas. Os alunos não demonstraram percepção de que eles mesmos estão inseridos nos problemas ambientais, mostrando a necessidade de um trabalho mais eficaz relacionado à educação ambiental nas escolas. Palavras-chave: Educação Ambiental; Alunos; Bom Jesus do Itabapoana; Escolas Públicas e Privadas.

  4. GOOD PERFORMANCE APPRAISAL IN COMMERCIAL CORRESPONDENCE WRITING SKILLS OF THE EXECUTIVE BILINGUAL SECRETARY O BOM DESEMPENHO DA SECRETÁRIA EXECUTIVA BILÍNGUE NA REDAÇÃO DA CORRESPONDÊNCIA COMERCIAL

    Directory of Open Access Journals (Sweden)

    Rosemary de Paula Leite Carter

    2011-10-01

    Full Text Available

    Writing e-mails and commercial letters in English correctly it is a mandatory task in the professional everyday life of the executive secretary. This work has as an objective to offer an outlook on Commercial Correspondence in English, focusing notably on the commercial letters and e-mails. Some elements that give support to the good understanding of the reception of the text such as style, coherence; the usage of correct expressions as well as the strategic planning of the paragraphs will be highlighted in this project.

    Saber redigir corretamente e-mails e cartas comerciais em inglês é uma tarefa imprescindível na vida diária da secretária executiva. Este trabalho tem como objetivo oferecer exemplos de correspondência comercial em inglês que possam facilitar o trabalho da profissional da área. Algumas das opções serão discutidas para que o bom desempenho da escrita comercial seja concretizado de forma eficaz. Alguns elementos que dão suporte ao bom entendimento da recepção do texto como o estilo, a coerência, o emprego de expressões úteis assim como o planejamento estratégico dos parágrafos, foram destacados neste projeto.

  5. Applicability of U.S. Army tracer test data to model validation needs of ERDA

    International Nuclear Information System (INIS)

    Shearer, D.L.; Minott, D.H.

    1976-06-01

    This report covers the first phase of an atmospheric dispersion model validation project sponsored by the Energy Research and Development Administration (ERDA). The project will employ dispersion data generated during an extensive series of field tracer experiments that were part of a meteorological research program which was conducted by the U. S. Army Dugway Proving Ground, Utah, from the late 1950's to the early 1970's. The tests were conducted at several locations in the U. S., South America, Germany, and Norway chosen to typify the effects of certain environmental factors on atmospheric dispersion. The purpose of the Phase I work of this project was to identify applicable portions of the Army data, obtain and review that data, and make recommendations for its uses for atmospheric dispersion model validations. This report presents key information in three formats. The first is a tabular listing of the Army dispersion test reports summarizing the test data contained in each report. This listing is presented in six separate tables with each tabular list representing a different topical area that is based on model validation requirements and the nature of the Army data base. The second format for presenting key information is a series of discussions of the Army test information assigned to each of the six topical areas. These discussions relate the extent and quality of the available data, as well as its prospective use for model validation. The third format is a series of synopses for each Army test report

  6. Pyrochemical and Dry Processing Methods Program. A selected bibliography

    Energy Technology Data Exchange (ETDEWEB)

    McDuffie, H.F.; Smith, D.H.; Owen, P.T.

    1979-03-01

    This selected bibliography with abstracts was compiled to provide information support to the Pyrochemical and Dry Processing Methods (PDPM) Program sponsored by DOE and administered by the Argonne National Laboratory. Objectives of the PDPM Program are to evaluate nonaqueous methods of reprocessing spent fuel as a route to the development of proliferation-resistant and diversion-resistant methods for widespread use in the nuclear industry. Emphasis was placed on the literature indexed in the ERDA--DOE Energy Data Base (EDB). The bibliography includes indexes to authors, subject descriptors, EDB subject categories, and titles.

  7. Pyrochemical and Dry Processing Methods Program. A selected bibliography

    International Nuclear Information System (INIS)

    McDuffie, H.F.; Smith, D.H.; Owen, P.T.

    1979-03-01

    This selected bibliography with abstracts was compiled to provide information support to the Pyrochemical and Dry Processing Methods (PDPM) Program sponsored by DOE and administered by the Argonne National Laboratory. Objectives of the PDPM Program are to evaluate nonaqueous methods of reprocessing spent fuel as a route to the development of proliferation-resistant and diversion-resistant methods for widespread use in the nuclear industry. Emphasis was placed on the literature indexed in the ERDA--DOE Energy Data Base (EDB). The bibliography includes indexes to authors, subject descriptors, EDB subject categories, and titles

  8. Obsolescence Risk Assessment Process Best Practice

    Science.gov (United States)

    Romero Rojo, F. J.; Roy, R.; Kelly, S.

    2012-05-01

    A component becomes obsolete when it is no longer available from the original manufacturer to the original specification. In long-lifecycle projects, obsolescence has become a major problem as it prevents the maintenance of the system. This is the reason why obsolescence management is now an essential part of the product support activities in sectors such as defence, aerospace, nuclear and railway; where systems need to be supported for several decades. The obsolescence risk assessment for the bill of materials (BoM) is a paramount activity in order to manage obsolescence proactively and cost-effectively. This is the reason why it was necessary to undertake a benchmarking study to develop best practice in this process. A total of 22 obsolescence experts from 13 different organisations/projects from across UK and USA have participated in this study. Their current processes and experience have been taken into account in the development of the best practice process for obsolescence risk assessment. The key factors that have to be analysed in the risk assessment process for each component in the BoM are: number of manufacturers, years to end of life, stock available, consumption rate and operational impact criticality. For the very high risk components, a more detailed analysis is required to inform the decisions regarding the most suitable mitigation strategies. On the contrary, for the low risk components, a fully proactive approach is neither appropriate nor cost effective. Therefore, it is advised for these components that obsolescence issues are dealt with reactively. This process has been validated using case studies with several experts from industry and is currently being implemented by the UK Ministry of Defence as technical guidance within the JSP 886 Volume 7 Part 8.13 standards.

  9. Obsolescence Risk Assessment Process Best Practice

    International Nuclear Information System (INIS)

    Rojo, F J Romero; Roy, R; Kelly, S

    2012-01-01

    A component becomes obsolete when it is no longer available from the original manufacturer to the original specification. In long-lifecycle projects, obsolescence has become a major problem as it prevents the maintenance of the system. This is the reason why obsolescence management is now an essential part of the product support activities in sectors such as defence, aerospace, nuclear and railway; where systems need to be supported for several decades. The obsolescence risk assessment for the bill of materials (BoM) is a paramount activity in order to manage obsolescence proactively and cost-effectively. This is the reason why it was necessary to undertake a benchmarking study to develop best practice in this process. A total of 22 obsolescence experts from 13 different organisations/projects from across UK and USA have participated in this study. Their current processes and experience have been taken into account in the development of the best practice process for obsolescence risk assessment. The key factors that have to be analysed in the risk assessment process for each component in the BoM are: number of manufacturers, years to end of life, stock available, consumption rate and operational impact criticality. For the very high risk components, a more detailed analysis is required to inform the decisions regarding the most suitable mitigation strategies. On the contrary, for the low risk components, a fully proactive approach is neither appropriate nor cost effective. Therefore, it is advised for these components that obsolescence issues are dealt with reactively. This process has been validated using case studies with several experts from industry and is currently being implemented by the UK Ministry of Defence as technical guidance within the JSP 886 Volume 7 Part 8.13 standards.

  10. Mineralogia e geoquímica de perfis de solo com Terra Preta Arqueológica de Bom Jesus do Tocantins, sudeste da Amazônia Mineralogy and geochemistry of soil profiles with Archeological Black Earth from Bom Jesus do Tocantins, southeastern Amazon

    Directory of Open Access Journals (Sweden)

    Any Kelly Terra da Silva

    2012-01-01

    chemical data of a soil with anthropic horizons - Archeological Black Earth (ABE and surrounding Argissolos (Typic Kandiudox or Ultisols allowed the identification of the main process acting on the ABE formation from the town of Bom Jesus do Tocantins, southeastern Pará State. The similarity between the data in the subsurface horizons of ABE and surrounding soils indicates that the former was likely developed from Argissolos with later pedogenetic transformation by the input of organic and inorganic materials from ancient human settlements, which resulted in thickness of the surface horizon and higher concentrations of CaO and P2O5 (total content, Zn (trace content, available P and Zn (available content, and exchangeable Ca and Mg (exchangeable content compared to surrounding Argissolos. Furthermore, such anthropic disturbance also resulted in changes in the subsurface horizon of Argissolos with ABE, such as high concentrations of P2O5 and available P. The Soil Taxonomy and Brazilian System of Soil Classification (BSSC are suitable to identify soils with ABE, as they prioritize at the highest categorical level the main pedogenetic process acting on soil development and formation, related to the subsurface horizons, and later pedogenetic transformations in the surface horizon. However, this study proposes the addition of diagnostic properties such as ceramic and lithic artifacts, P2O5 and available P and Zn, organic C, Ca2++ Mg2+ (exchangeable content, CEC and base saturation in the surface horizon to classify and discriminate several kinds of anthropic soils in the Amazon region.

  11. MODO DE VIDA CAMPONESA: MUDANÇAS E PERMANÊNCIAS NA COMUNIDADE BOM JESUS NA ESTRADA DA EMADE –TEFÉ-AM/Mode of camponesa life: changes and permanences in the community Bom Jesus on the road of EMADE -Tefé/AM

    Directory of Open Access Journals (Sweden)

    Nágila dos Santos Situba

    2018-05-01

    Full Text Available Esta pesquisa teve como objetivo analisar as mudanças e permanências dos modos de vida camponesa da comunidade Bom Jesus, situada na estrada da Emade, município de Tefé-Amazonas. Neste sentido, as transformações e permanências ocorridas nesta comunidade estão relacionadas à abertura da estrada da Emade (1997 e a instalação da Empresa Amazonense de Dendê na década de 1980. Além disto, outro elemento agregado a essas mudanças é o processo de urbanização que se expandiu em todo o globo terrestre, trazendo consigo transformações nos modos de vida, no cotidiano e na relação cidade e comunidade. Os resultados obtidos apontam mudanças no que se refere aos modos de vida, hábitos alimentares e atividades agrícolas que caracterizavam os camponeses. Além disto, outras atividades se inseriram no cotidiano dos camponeses como: extração de madeira, carpintaria, comércio, produção de carvão, servidor público etc.

  12. Management Oversight and Risk Tree (MORT): a new system safety program

    International Nuclear Information System (INIS)

    Clark, J.L.

    Experiences of Aerojet Nuclear Company (ANC), in the development and implementation of a system safety program for ANC and for the Energy Research and Development Administration (ERDA) are discussed. Aerojet Nuclear is the prime operating contractor for ERDA, formerly AEC, at the Idaho National Engineering Laboratory. The ERDA sponsored ''MORT'' system safety program is described along with the process whereby formal system safety methods are incorporated into a stable organization. Specifically, a discussion is given of initial development of MORT; pilot program trials conducted at ANC; implementation methodology; and reaction of the ANC organization. (auth)

  13. Diabetes susceptibility of BALB/cBOM mice treated with streptozotocin. Inhibition by lethal irradiation and restoration by splenic lymphocytes

    International Nuclear Information System (INIS)

    Paik, S.G.; Blue, M.L.; Fleischer, N.; Shin, S.

    1982-01-01

    In genetically susceptible strains of mice, repeated injections of a subdiabetogenic dose of streptozotocin induces the development of progressive insulin-dependent hyperglycemia. We showed previously that host T-cell functions play an obligatory etiologic role in this experimental disease by demonstrating that the athymic nude mouse is resistant to diabetes induction unless its T-cell functions are reconstituted by thymus graft. Here we show that lethal irradiation of euthymic (+/nu) mice of BALB/cBOM background causes selective resistance of the mice to the diabetogenic effects of the multiple low doses of streptozotocin without affecting their sensitivity to a high pharmacologic dose of the toxin. We also show that reconstitution of the irradiated mice with splenic lymphocytes causes the restoration of diabetes susceptibility. Lethally irradiated mice thus represent a useful experimental model for analyzing the host functions involved in the development of this disease. These results provide an additional support for the hypothesis that the induction of diabetes in this model system is mediated by an autoimmune amplification mechanism

  14. ANÁLISE DA ESTRUTURA VEGETACIONAL EM UMA ÁREA DE CAATINGA NO MUNICÍPIO DE BOM JESUS, PIAUÍ

    Directory of Open Access Journals (Sweden)

    ALLYSON ROCHA ALVES

    2013-01-01

    Full Text Available The vegetation of the Caatinga has different types of unique landscapes, in which little is known. Considering the situation, this study aimed to perform a phytosociological survey in area of Ca atinga, located in Bom Jesus, Piauí. Were systematically re leased 15 quadratic plots with 400 m², with spacing of 80 m between plots and between lines. Within each sampli ng unit were measured all individuals with circumfe rence at breast height (CBH ≥ 6 cm, as measured in these individuals the CBH and the total height. With this, it were calculated the phytosociological parameters, diamet er distribution and diversity index of Shannon-Wean er (H'. In this survey we sampled 640 individuals represent ing 36 species, which provided a density of 1600 in d ha -1 and an estimated basal area of 17.02 m² ha -1 . The species most representatives were Copaifera langsdorffi Desf., Ptyrocarpa moniliformis Benth., Pterodon abruptus (Moric. Benth and Combretum glaucocarpum (Mart. Eichl. , with about 43% of the sampled and 40% in the area of ecological importance. The result of the diversity index of Shannon-Weaner was 2.96 nats in d -1 .

  15. United States Transuranium Registry annual report October 1, 1975-October 1, 1976 to ERDA Division of Biomedical and Environmental Research

    International Nuclear Information System (INIS)

    Breitenstein, B.D. Jr.; Norwood, W.D.; Newton, C.E. Jr.

    1976-12-01

    The US Transuranium Registry is a center for collecting precise information about the occupational effects of transuranic elements on man. To date 13,943 past and present transuranium workers have been tabulated. Health, mortality, causes of death and transuranic organ depositions are being studied. Bryce D. Breitenstein, Jr., M.D. was named Director of the Registry in July 1976. The Los Alamos Scientific Laboratory is directing the epidemiological portion of a plutonium worker health study with George Voelz, M.D. and Louis Hempelmann, M.D. serving as principal investigators. The USTR is affiliated with this study. USTR statistical data shows progressive acquisition of information for 1975 and 1976. ERDA contractor and NRC licensee activities at participating sited are discussed. Preparation of the input format to record and store USTR data has been completed and is ready for trial operation. USTR educational and informational activities were extensive and varied. Many queries arose from the use of published Registry autopsy data by Ralph Nader's associate Dr. S. Wolfe. There was continued cooperation with representatives of the British Atomic Energy Authority in their efforts to develop a plutonium registry

  16. Nodulação e produtividade de Vigna unguiculata (L. Walp. por cepas de rizóbio em Bom Jesus, PI Yield and nodulation of Vigna unguiculata (L. Walp. inoculated with rhizobia strains in Bom Jesus, PI

    Directory of Open Access Journals (Sweden)

    Elaine Martins Costa

    2011-03-01

    Full Text Available Objetivou-se avaliar a resposta de Vigna unguiculata (L. Walp. cv. "BR 17 Gurguéia" à inoculação com duas cepas isoladas de solos de mineração de bauxita em reabilitação: UFLA 3-164 e UFLA 3-155 e três cepas INPA 03 11B (BR 3301; UFLA 03 84 (BR 3302 e BR 3267 (SEMIA 6462, autorizadas pelo MAPA como inoculantes para a cultura do feijão-caupi. O experimento foi conduzido em campo na Universidade Federal do Piauí, Campus Professora Cinobelina Elvas, Bom Jesus, PI. Utilizou-se o delineamento experimental em blocos casualizados com sete tratamentos e com seis repetições, sendo cinco cepas citadas e dois controles não inoculados, um com N-mineral (70 kg ha-1 de N e outra sem N mineral. Foram avaliados a nodulação (número e massa seca de nódulos, o crescimento (massa seca da parte aérea, o rendimento de grãos e o teor e acúmulo de nitrogênio na parte aérea e nos grãos, além da eficiência relativa. A inoculação das sementes com as cepas de bactérias diazotróficas simbióticas resultou em rendimentos de grãos equivalente à testemunha adubada com nitrogênio mineral. A cepa em fase de teste, UFLA 3-155 apresentou rendimento de grãos igual à cepa recomendada INPA 03 11B (BR 3301, podendo também ser testada em outras regiões brasileiras. Entre as cepas aprovadas pelo MAPA a INPA 03 11B (BR 3301 apresentou a maior produção de grãos.It evaluates the effect of inoculation with two rhizobia strains isolated from soils under rehabilitation after bauxite mining: UFLA 3-164 and UFLA 3-155, compared to inoculation with strains INPA 03 11B (BR 3301; UFLA 03 84 (BR 3302 and BR 3267 (SEMIA 6462, officially authorized as inoculant to cowpea by MAPA, in Vigna unguiculata (L. Walp cv. "BR 17 Gurgueia". The experiment was carried out at the 'Universidade Federal do Piauí, Campus Professora Cinobelina Elvas, Bom Jesus, PI,' in a randomized block design, white seven treatments and six replications. Treatments were the five strains and

  17. Alternative processes for managing existing commercial high-level radioactive wastes

    International Nuclear Information System (INIS)

    1976-04-01

    A number of alternatives are discussed for managing high-level radioactive waste presently stored at the West Valley, New York, plant owned by Nuclear Fuel Services, Inc. These alternatives (liquid storage, conversion to cement, shale fracturing, shale cement, calcination, aqueous silicate, conversion to glass, and salt cake) are limited to concepts presently under active investigation by ERDA. Each waste management option is described and examined regarding the status of the technology; its applications to managing NFS waste; its advantages and disadvantages; the research and development needed to implement the option; safety considerations; and estimated costs and time to implement the process

  18. Solar energy for process heat: Design/cost studies of four industrial retrofit applications

    Science.gov (United States)

    French, R. L.; Bartera, R. E.

    1978-01-01

    Five specific California plants with potentially attractive solar applications were identified in a process heat survey. These five plants were visited, process requirements evaluated, and conceptual solar system designs were generated. Four DOE (ERDA) sponsored solar energy system demonstration projects were also reviewed and compared to the design/cost cases included in this report. In four of the five cases investigated, retrofit installations providing significant amounts of thermal energy were found to be feasible. The fifth was rejected because of the condition of the building involved, but the process (soap making) appears to be an attractive potential solar application. Costs, however, tend to be high. Several potential areas for cost reduction were identified including larger collector modules and higher duty cycles.

  19. Assessment of very high temperature reactors in process applications

    International Nuclear Information System (INIS)

    Jones, J.E. Jr.; Spiewak, I.; Gambill, W.R.

    1976-01-01

    In April 1974, the United States Energy Research and Development Administration (ERDA) authorized General Atomic Company, General Electric Company, and Westinghouse Astronuclear Laboratory to assess the available technology for producing process heat utilizing a very high temperature nuclear reactor (VHTR). The VHTR is defined as a gas-cooled graphite-moderated reactor. Oak Ridge National Laboratory has been given a lead role in evaluating the VHTR reactor studies and potential applications of the VHTR. Process temperatures up to the 760 to 871 0 C range appear to be achievable with near-term technology. The major development considerations are high temperature materials, the safety questions (especially regarding the need for an intermediate heat exchanger) and the process heat exchanger. The potential advantages of the VHTR over competing fossil energy sources are conservation of fossil fuels and reduced atmospheric impacts. Costs are developed for nuclear process heat supplied from a 3000-MW(th) VHTR. The range of cost in process applications is competitive with current fossil fuel alternatives

  20. Uranium bed oxidation vacuum process system

    International Nuclear Information System (INIS)

    McLeland, H.L.

    1977-01-01

    Deuterium and tritium gases are occluded in uranium powder for release into neutron generator tubes. The uranium powder is contained in stainless steel bottles, termed ''beds.'' If these beds become damaged, the gases must be removed and the uranium oxidized in order not to be flammable before shipment to ERDA disposal grounds. This paper describes the system and methods designed for the controlled degassing and oxidation process. The system utilizes sputter-ion, cryo-sorption and bellows pumps for removing the gases from the heated source bed. Removing the tritium gas is complicated by the shielding effect of helium-3, a byproduct of tritium decay. This effect is minimized by incremental pressure changes, or ''batch'' processing. To prevent runaway exothermic reaction, oxidation of the uranium bed is also done incrementally, or by ''batch'' processing, rather than by continuous flow. The paper discusses in detail the helium-3 shielding effect, leak checks that must be made during processing, bed oxidation, degree of gas depletion, purity of gases sorbed from beds, radioactivity of beds, bed disposal and system renovation

  1. Waste Isolation Pilot Plant (WIPP) conceptual design report. Part I: executive summary. Part II: facilities and system

    International Nuclear Information System (INIS)

    1977-06-01

    The pilot plant is developed for ERDA low-level contact-handled transuranic waste, ERDA remote-handled intermediate-level transuranic waste, and for high-level waste experiments. All wastes placed in the WIPP arrive at the site processed and packaged; no waste processing is done at the WIPP. All wastes placed into the WIPP are retrievable. The proposed site for WIPP lies 26 miles east of Carlsbad, New Mexico. This document includes the executive summary and a detailed description of the facilities and systems

  2. Avaliação do impacto da contaminação do solo de áreas agrícolas de Bom Repouso (MG) por meio de ensaios ecotoxicológicos

    OpenAIRE

    Natália Costa de Lima

    2010-01-01

    Nas últimas décadas tem-se verificado um significativo aumento na quantidade de contaminantes que são liberados no ambiente, destacando-se os agrotóxicos como um dos mais utilizados e nocivos. Os agrotóxicos são utilizados para o controle de doenças, pragas e plantas invasoras e, apesar de sua eficiência, seus efeitos em nível de ecossistema e saúde humana são preocupantes. No município de Bom Repouso/MG, devido à prática agrícola há intenso uso de agrotóxicos, os quais são aplicados nas lavo...

  3. Cooperative work program between ERDA/OWI and the Swedish State Power Board on waste storage in mined caverns

    International Nuclear Information System (INIS)

    Witherspoon, P.A.

    1977-01-01

    Recent conferences between members of OWI and LBL, and members of the Swedish State Power Board have revealed that an abandoned iron ore mine in Stripa, Sweden, can be used in a very profitable manner for a cooperative work program on the problem of radioactive waste storage in mined caverns. The main thrust of this cooperative work program will be to determine the feasibility of using a mined cavern in hard rock as a permanent repository for high level radioactive materials. The ERDA/OWI program is directed along different lines that complement the Swedish program. Seven tasks are involved as follows: Task 1 will investigate over a two-year period the temperature effects in the granite rock mass at Stripa using a full scale electric heater that simulates the energy output of radioactive waste canisters. Task 2 will determine the long term effect of waste heat in a fractured rock mass. Task 3 will assess the fracture hydrology in the Stripa mine. Task 4 will involve geophysical measurements to determine the locations of the fracture system in the granite rock mass. Task 5 is a laboratory investigation on the measurement of rock properties that are urgently needed in the overall problem of evaluating repository sites in the U.S. Task 6 will involve a method of measuring the gross seepage rate in the low permeability granitic rocks at Stripa. Task 7 will determine the virgin state of stress in the fractured granite rock mass at Stripa

  4. Evaluation of the simultaneous removal of recalcitrant drugs (bezafibrate, gemfibrozil, indomethacin and sulfamethoxazole) and biodegradable organic matter from synthetic wastewater by electro-oxidation coupled with a biological system.

    Science.gov (United States)

    Rodríguez-Nava, Odín; Ramírez-Saad, Hugo; Loera, Octavio; González, Ignacio

    2016-12-01

    Pharmaceutical degradation in conventional wastewater treatment plants (WWTP) represents a challenge since municipal wastewater and hospital effluents contain pharmaceuticals in low concentrations (recalcitrant and persistent in WWTP) and biodegradable organic matter (BOM) is the main pollutant. This work shows the feasibility of coupling electro-oxidation with a biological system for the simultaneous removal of recalcitrant drugs (bezafibrate, gemfibrozil, indomethacin and sulfamethoxazole (BGIS)) and BOM from wastewater. High removal efficiencies were attained without affecting the performance of activated sludge. BGIS degradation was performed by advanced electrochemical oxidation and the activated sludge process for BOM degradation in a continuous reactor. The selected electrochemical parameters from microelectrolysis tests (1.2 L s(-1) and 1.56 mA cm(-2)) were maintained to operate a filter press laboratory reactor FM01-LC using boron-doped diamond as the anode. The low current density was chosen in order to remove drugs without decreasing BOM and chlorine concentration control, so as to avoid bulking formation in the biological process. The wastewater previously treated by FM01-LC was fed directly (without chemical modification) to the activated sludge reactor to remove 100% of BGIS and 83% of BOM; conversely, the BGIS contained in wastewater without electrochemical pre-treatment were persistent in the biological process and promoted bulking formation.

  5. Assessment of very high-temperature reactors in process application. Appendix I. Evaluation of the reactor system

    International Nuclear Information System (INIS)

    Jones, J.E. Jr.; Spiewak, I.

    1976-12-01

    In April 1974, the U.S. Atomic Energy Commission [now the Energy Research and Development Administration (ERDA)] authorized General Atomic Company, General Electric Company, and Westinghouse Electric Corp., Astronuclear Laboratory, to assess the available technology for producing heat using very high-temperature nuclear reactors. An evaulation of these studies and of the technical and economic potential of very high-temperature reactors (VHTR) is presented. The VHTR is a helium-cooled graphite-moderated reactor. The concepts and technology are evaluated for producing process stream temperatures of 649, 760, 871, 982, and 1093 0 C (1200, 1400, 1600, 1800, and 2000 0 F). There are a number of large industrial process heat applications that could utilize the VHTR

  6. Características de um grupo de usuários do Programa Saúde da Família na cidade de Campo Bom (RS, Brasil em 2006 Characteristics of Family Health Program users sample in Campo Bom (RS, Brazil during the year of 2006

    Directory of Open Access Journals (Sweden)

    Bárbara Niegia Garcia de Goulart

    2009-10-01

    Full Text Available O objetivo deste estudo é conhecer as características de uma amostra da população atendida por uma Equipe de Saúde da Família que buscou atendimento em uma unidade de saúde (UBS do município de Campo Bom (RS em 2006. Foram selecionados os primeiros 200 pacientes que consultaram a UBS pesquisada no mês de janeiro de 2006 e já consultavam no serviço.Características pessoais e ligadas à busca por atendimento nos últimos doze meses foram verificadas. Dos sujeitos da amostra, 68% eram do sexo feminino. As crianças representaram 30,5% e 59% dos entrevistados apresentavam ensino fundamental incompleto. A doença crônica como motivo para procura pela UBS ocorreu em 42% dos sujeitos e 17% procuraram o serviço para prevenção primária. As doenças crônicas representaram um percentual alto da amostra e provavelmente estão associadas à busca de atendimento clínico na UBS em virtude dos sintomas e complicações decorrentes destas. Este dado demonstra a necessidade de investimentos na prevenção de incapacidades e/ou complicações e prevenção da instalação de doenças crônicas preveníveis. A partir do conhecimento mais detalhado do perfil dos usuários do serviço de saúde estudado, a equipe de saúde pode promover uma atuação mais efetiva.This study aims to describe the characteristics of Family Health Program (FHP users sample in a Basic Health Unit (BHU in Campo Bom, southern of Brazil. Based on data collected from the handbook of the first 200 patients attended in a specific BHU in January 2006, we analyzed sex, age, average number of medical and nursing consultations in the last twelve months and the reasons for requiring a BHU attendance. In this sample, 68% were female. Children represented 30.5% of the sample and 35.5% of the patients self-declared as married. In addition to that, 59% had not finished basic school. Almost half (42% of the citizens presented some chronic disease as a complaint to go to a BUH and 17

  7. Californium production at the transuranium processing plant

    International Nuclear Information System (INIS)

    King, L.J.

    1976-01-01

    The Transuranium Processing Plant (TRU) at ORNL, which is the production, storage, and distribution center for the ERDA heavy element research program, is described. About 0.5 percent of 252 Cf is currently being produced. TRU is a hot-cell, chemical processing facility of advanced design. New concepts have been incorporated into the facility for absolute containment, remote operation, remote equipment installation, and remote maintenance. The facilities include a battery of nine heavily shielded process cells served by master-slave manipulators and eight laboratories, four on each of two floors. Processing includes chemical dissolution of the targets followed by a series of solvent extraction, ion exchange, and precipitation steps to separate and purify the transuranium elements. The transcurium elements Bk, Cf, Es, and Fm are distributed to users. Remote techniques are used to fabricate the Am and Cm into target rods for reirradiation in the HFIR. Californium-252 that is in excess of the needs of the heavy element research program and the Cf sales program is stored at TRU and processed repeatedly to recover the daughter product 248 Cm, which is a highly desirable research material

  8. TELEVISION JOURNALISM AS A TOOL FOR PUBLIC COMMUNICATION: A STUDY OF CASES OF VIOLENCE AGAINST WOMEN IN THE NEWSCAST BOM DIA GOIÁS FROM TV ANHANGUERA

    Directory of Open Access Journals (Sweden)

    Tiago Mainieri

    2013-06-01

    Full Text Available This article discusses the social function of journalism, the scope and the credibility of TV journalism, as well as the possibility of its use as a tool for public communication. To this end, it is necessary to refer to details surrounding the deployment and development of TV journalism in Brazil and to conceptualize public communication and citizenship. Also, this study carries out an analysis of the channels that the individual uses to get information, mass communication characteristics and, above all, television and the need for the existence of public communication for citizenship. In addition, this article puts forward a content analysis of the TV news program Bom Dia Goiás - TV Anhanguera (an affiliate of Rede Globo in Goiás, outlining its approach and the type of information conveyed to the public about a serious social problem - violence against women.

  9. CARACTERÍSTICAS MORFOLÓGICAS E MORFOMÉTRICAS DOS CANAIS DE DRENAGEM DA BACIA HIDROGRÁFICA DO RIO BOM SUCESSO - SEMIÁRIDO DA BAHIA/BRASIL

    Directory of Open Access Journals (Sweden)

    Kleber Carvalho Lima

    2014-04-01

    Full Text Available Propõe-se neste artigo, analisar as características dos canais de drenagem intermitentes e efêmeros da Bacia Hidrográfica do Rio Bom Sucesso (Bahia, levando-se em consideração os seus aspectos morfológicos e morfométricos. Para tanto, definiu-se a rede de drenagem, caracterizaram-se os canais de drenagem, classificaram-se os cursos fluviais quanto à textura do canal e aplicaram-se os índices morfométricos. Por meio disso, verificou-se que a bacia possui baixa densidade de drenagem e baixa densidade hidrográfica, baixo potencial para a elaboração de formas de origem fluvial. Predomina o transporte de sedimentos por carga de fundo, o que demonstra a relação existente entre o regime fluvial e os eventos pluviométricos de grande magnitude, típicos do semiárido. Além disso, as características geométricas dos canais demonstram o predomínio da erosão lateral em contraponto à erosão vertical do relevo.

  10. Television journalism as a tool for public communication: a study of cases of violence against women in the newscast Bom Dia Goiás from Tv Anhanguera

    Directory of Open Access Journals (Sweden)

    Fernanda Ribeiro

    2012-12-01

    Full Text Available This article discusses the social function of journalism, the scope and the credibility of TV journalism, as well as the possibility of its use as a tool for public communication. To this end, it is necessary to refer to details surrounding the deployment and development of TV journalism in Brazil and to conceptualize public communication and citizenship. Also, this study carries out an analysis of the channels that the individual uses to get information, mass communication characteristics and, above all, television and the need for the existence of public communication for citizenship. In addition, this article puts forward a content analysis of the TV news program Bom Dia Goiás - TV Anhanguera (an affiliate of Rede Globo in Goiás, outlining its approach and the type of information conveyed to the public about a serious social problem - violence against women.

  11. Characterization of the alteration products formed at the surface of LaYSiAlO and CeYSiAlO glasses using ERDA and RBS techniques

    International Nuclear Information System (INIS)

    Gavarini, S.; Trocellier, P.; Matzen, G.

    2004-01-01

    Leaching tests have been performed on LnYSiAlO glasses (Ln = La or Ce) that are considered as potential matrices for the specific immobilization of minor actinides. Elastic recoil detection analysis (ERDA) performed on leached samples indicated a superficial hydration of LaYSiAlO glass of about 100-150 nm. This hydrated layer is (Al, Y)-enriched according to SEM-EDS analysis, suggesting the formation of hydroxide (or hydroxycarbonates) compounds including these two elements. This process leads to a very efficient passivation of the material due to the low solubility of Al and Y hydroxides (and hydroxycarbonates) species in near neutral media, even when the solution is rapidly replenished is dynamic leaching experiments. Rutherford Backscattering Spectrometry elemental mapping revealed very localized and significantly Y-enriched deposits at the surface of the sample after leaching. This could be the sign of heterogeneities already present on the pristine glass. These may be correlated with the weak solubility of yttrium (and rare earth) elements in silicate matrices (Y + Ln initial content in the glass ∼11 at.%). In the case of CeYSiAlO glass, a thin layer was formed on the solid after leaching. The simulation of the corresponding RBS spectra showed a surface (Y, Ce)-enrichment and (Al, Si)-depletion in both cases. This could be explained by the oxidation of trivalent cerium initially present in the glass structure during leaching. This might be explained by the low solubility of Ce(IV)-compounds (CeO 2 and/or Ce(OH) 4 ) in solution leading to an enrichment of this element at the glass/solution interface, to form a mixture of amorphous CeO 2 and Y(OH) 3 , as confirmed by XPS and XRD experiments

  12. Environmental control technology activities of the Department of Energy in FY 1977

    International Nuclear Information System (INIS)

    1977-11-01

    The Department of Energy is responsible for the research, development, and demonstration of emerging energy technologies and the promotion of energy conservation. An integral and significant part of that responsibility includes the balancing of energy goals with environmental requirements to protect and enhance the general health, safety, and welfare of the nation. This requires that environmental effects be considered and mitigating measures be taken in all energy processes through incorporation of environmental and safety controls which are developed as an integral part of energy system design. This inventory of environmental control technology activities was initiated by the Administrator, ERDA, prior to the incorporation of that administration within the Department of Energy. This compilation of total Energy Research and Development Administration (ERDA) environmental control technology activities, and associated funding, related to environmental control technology identifies the resources committed by ERDA to demonstrate its objective to protect and enhance the general health, safety, and welfare of the nation in the research, development, and demonstration of energy systems. Only ERDA research, development, and demonstration activities are covered in this report. The compilation for FY 1978 will encompass all of the DOE activities

  13. Report on strategic special nuclear material inventory differences

    International Nuclear Information System (INIS)

    1977-08-01

    Information concerning accounting for significant quantities of strategic special nuclear material (SSNM) in ERDA facilities is reported. Inventory difference data are provided for fiscal year 1976 for ERDA and ERDA contractor facilities that possessed significant quantities of SSNM

  14. The Relationship between Board of Management's Involvement in the Recruitment Process and Their Levels of Education: A Case of Public Secondary Schools in Wareng Sub County in Uasin Gishu County, Kenya

    Science.gov (United States)

    Wainaina, Isabellah Wanjiku

    2015-01-01

    Boards of Managements (B.O.M) carry with them the success or failure of the schools' management. The success of B.O.M is portrayed through good academic performance and high discipline standards in schools. Poor management on the other hand, may lead to the dissolution of the Board and nomination of another to manage the school. Performance of the…

  15. BOMS-D-16-00614.pdf | forthcoming | boms | Volumes | public ...

    Indian Academy of Sciences (India)

    IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year meeting of the Academy will be held from 29–30 June 2018 in Infosys, Mysuru. Theory Of Evolution. Posted on 23 January 2018. Joint Statement by the Three Science Academies of India on the teaching of the theory of evolution more.

  16. General Electric Company proposed test and evaluation plan, commercial buildings. National Solar Demonstration Program

    Energy Technology Data Exchange (ETDEWEB)

    None

    1976-04-01

    The general requirements and methods for instrumenting, testing, and evaluating solar HVAC systems forming a part of ERDA's ''Commercial Demonstration Program'' commensurate with ERDA 23A and the Proposed Management Plan 75SDS4270 are defined. Design requirements are specified for the performance of components and subsystems comprising the instrumentation and data gathering system, as well as the support functions required to perform the diagnostic measurements, collection and processing of data, and documentation of reports on solar HVAC system performance, including economic and societal evaluations.

  17. Mineral and Vegetation Maps of the Bodie Hills, Sweetwater Mountains, and Wassuk Range, California/Nevada, Generated from ASTER Satellite Data

    Science.gov (United States)

    Rockwell, Barnaby W.

    2010-01-01

    Multispectral remote sensing data acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) were analyzed to identify and map minerals, vegetation groups, and volatiles (water and snow) in support of geologic studies of the Bodie Hills, Sweetwater Mountains, and Wassuk Range, California/Nevada. Digital mineral and vegetation mapping results are presented in both portable document format (PDF) and ERDAS Imagine format (.img). The ERDAS-format files are suitable for integration with other geospatial data in Geographic Information Systems (GIS) such as ArcGIS. The ERDAS files showing occurrence of 1) iron-bearing minerals, vegetation, and water, and 2) clay, sulfate, mica, carbonate, Mg-OH, and hydrous quartz minerals have been attributed according to identified material, so that the material detected in a pixel can be queried with the interactive attribute identification tools of GIS and image processing software packages (for example, the Identify Tool of ArcMap and the Inquire Cursor Tool of ERDAS Imagine). All raster data have been orthorectified to the Universal Transverse Mercator (UTM) projection using a projective transform with ground-control points selected from orthorectified Landsat Thematic Mapper data and a digital elevation model from the U.S. Geological Survey (USGS) National Elevation Dataset (1/3 arc second, 10 m resolution). Metadata compliant with Federal Geographic Data Committee (FGDC) standards for all ERDAS-format files have been included, and contain important information regarding geographic coordinate systems, attributes, and cross-references. Documentation regarding spectral analysis methodologies employed to make the maps is included in these cross-references.

  18. Uranium enrichment conference on modified contract option, Oak Ridge, Tennessee, July 22, 1975

    International Nuclear Information System (INIS)

    1975-01-01

    The questions and answers presented in this document originated at an industry-wide meeting sponsored by the Energy Research and Development Administration held in Oak Ridge, Tennessee, on July 22, 1975, to discuss features and provisions of an ERDA plan to adjust contracts held by firms receiving uranium enriching services from ERDA. On June 19, 1975, ERDA announced terms of an expanded contract modification plan. The modified contract option broadened a previous plan proposed on January 15, 1975, by the former Atomic Energy Commission. The meeting in Oak Ridge on July 22, 1975, was designed to provide additional information on the expanded contract option and to offer ample opportunity for questions and answers prior to August 18, 1975, by which time enriching services customers who chose the one-time option had to so notify ERDA. The meeting included presentations by officials of ERDA Headquarters and ERDA's Oak Ridge Operations on the features of the contract adjustment offer, including provisions for contract termination in whole, separative work schedule adjustments, and uranium feed delivery schedule relaxation. (auth)

  19. Controlling of degradation effects in radiation processing of polymers. Second RCM report

    International Nuclear Information System (INIS)

    2005-08-01

    The research and development works carried out by the participants of the CRP (Coordinated Research Project) dealt with natural polymers, synthetic polymers and new techniques for better understanding of radiation degradation of polymers. It includes progress in radiation degradation of polysaccharides from agricultural products (including sodium alginate, carrageenans, chitosan and gum acacia); use of radiation-degradation for doping of conductive polymers; controlling degradation processes in artificial joint implants, surface treatment of materials and food packaging; stabilizer additives for radiation environments; surface treatment of materials; and application of specialized analytical techniques (positron annihilation spectroscopy, ESR, RBS, ERDA, NMR/isotopic-labeling) to gain improved understanding of radiation degradation effects and mechanisms. Projects within the RCM group span the spectrum from fundamental studies through specific technological applications. Participants from Czech Republic, Spain and Turkey benefited from scientific collaboration with Bulgaria on PAS

  20. Safety analysis and review system: a Department of Energy safety assurance tool

    International Nuclear Information System (INIS)

    Rosenthal, H.B.

    1981-01-01

    The concept of the Safety Analysis and Review System is not new. It has been used within the Department and its predecessor agencies, Atomic Energy Commission (AEC) and Energy Research and Development Administration (ERDA), for over 20 years. To minimize the risks from nuclear reactor and power plants, the AEC developed a process to support management authorization of each operation through identification and analysis of potential hazards and the measures taken to control them. As the agency evolved from AEC through ERDA to the Department of Energy, its responsibilities were broadened to cover a diversity of technologies, including those associated with the development of fossil, solar, and geothermal energy. Because the safety analysis process had proved effective in a technology of high potential hazard, the Department investigated the applicability of the process to the other technologies. This paper describes the system and discusses how it is implemented within the Department

  1. Obdelava blata na čistilni napravi Sevnica in možnost njegove uporabe

    OpenAIRE

    Strupeh, Aleš

    2016-01-01

    V nalogi bom predstavil postopke ravnanja z blatom. Ti postopki so regulirani s strani zakonodajalca, zato bom najprej pregledal aktualne uredbe, ki se direktno in indirektno nanašajo na ravnanja z blatom. V nadaljevanju bom opisal vrste in sestave ter možnosti obdelave odvečnega blata iz čistilne naprave. V nadaljevanju bom na primeru centralne čistilne naprave Sevnica pregledal trenutne procese in tehnologijo pridobivanja blata ter njegovo uporabo. Potem bom predstavil alternativni možno...

  2. National waste terminal storage program bibliography

    International Nuclear Information System (INIS)

    Asher, J.M.

    1977-01-01

    In February 1976, the Energy Research and Development Administration (ERDA) announced a greatly expanded waste management program for defense and commercial radioactive waste. In that announcement, ERDA indicated that the Oak Ridge Operations Office (ORO) of ERDA would have lead responsibility for overall coordination of the expanded commercial geologic disposal program and that an Office of Waste Isolation (OWI) would be created within Union Carbide Corporation-Nuclear Division (UCC-ND) with the responsibility for program management of that activity. This bibliography lists many of the documents authored since 1958 by UCC-ND's technical personnel, consultants, and subcontractors as part of the geologic waste disposal programs at Oak Ridge National Laboratory and the current National Waste Terminal Storage (NWTS) Program. Future editions will contain new documents as well as other prior-year documents which, because of our schedule, we were unable to identify, locate, and include in this first edition. Longer-range plans include broadening the scope of coverage to include documents authored by other NWTS Program participants. This edition, as well as future editions, will list only those documents that have been processed through ERDA's Technical Information Center for public availability from the National Technical Information Service, Springfield, Virginia. Full reference and citation information appears only once, with various indexes provided for the convenience of the user. Report references are arranged by issuing organization with sequencing according to document numbers; references to journal articles and conference proceedings are arranged by issue date

  3. Technical books and monographs. 1977 catalog

    International Nuclear Information System (INIS)

    1977-01-01

    Books and monographs sponsored by the Energy Research and Development Administration (ERDA) and by the organizations brought together to form ERDA under the Energy Reorganization Act of 1974 are listed. In general, information for each published book, and for each book in press when known, includes title; author and author affiliation; publisher and publication date; page count; size of book; price; availability information if the book is not available from the publisher; Library of Congress card number (LC); International Standard Book Number (ISBN); a brief descriptive statement concerning the book; and for the more recent books a list or a description of the contents. The books and monographs are grouped under thirteen subject categories. Recent published symposiums from ERDA projects and recent and relevant bibliographies appear in special sections at the end of each subject category. Also, at the end of the catalog are described the following ERDA publications: ERDA Energy Research Abstracts, Energy Abstracts for Policy Analysis, Solar Energy Update, Fossil Energy Update, Nuclear Safety, and Power Reactor Docket Information

  4. ENERGY RESOURCES CENTER

    Energy Technology Data Exchange (ETDEWEB)

    Sternberg, Virginia

    1979-11-01

    First I will give a short history of this Center which has had three names and three moves (and one more in the offing) in three years. Then I will tell you about the accomplishments made in the past year. And last, I will discuss what has been learned and what is planned for the future. The Energy and Environment Information Center (EEIC), as it was first known, was organized in August 1975 in San Francisco as a cooperative venture by the Federal Energy Administration (FEA), Energy Research and Development Administration (ERDA) and the Environmental Protection Agency (EPA). These three agencies planned this effort to assist the public in obtaining information about energy and the environmental aspects of energy. The Public Affairs Offices of FEA, ERDA and EPA initiated the idea of the Center. One member from each agency worked at the Center, with assistance from the Lawrence Berkeley Laboratory Information Research Group (LBL IRG) and with on-site help from the EPA Library. The Center was set up in a corner of the EPA Library. FEA and ERDA each contributed one staff member on a rotating basis to cover the daily operation of the Center and money for books and periodicals. EPA contributed space, staff time for ordering, processing and indexing publications, and additional money for acquisitions. The LBL Information Research Group received funds from ERDA on a 189 FY 1976 research project to assist in the development of the Center as a model for future energy centers.

  5. Transuranic solid waste management programs. Progress report, July--December 1975

    International Nuclear Information System (INIS)

    1976-09-01

    Progress is reported for three transuranic solid waste management programs funded at the Los Alamos Scientific Laboratory (LASL) by the Energy Research and Development Administration (ERDA) Division of Fuel Cycle and Production (NFCP). Under the Transuranic Waste Research and Development Program, continued studies have shown the potential attractiveness of fiber drums as an acceptable substitute for the current mild steel storage containers. Various fire retardants have been evaluated, with one indicating significant ability to inhibit fire propagation. Continued radiolysis studies, under laboratory and field conditions, continue to reaffirm earlier LASL results indicating no significant hazard from radiolytic reactions, assuming no change in current allowable loadings. Care must be exercised to differentiate between radiolytic and chemical reactions. Other efforts have identified a modification of chemical processing to reduce the amounts of plutonium requiring retrievable storage. Studies are also in progress to enhance the sensitivity of the LASL MEGAS assay system. The Transuranic-Contaminated Solid Waste Treatment Development Facility building was 72 percent complete as of December 31, 1975, which is in accord with the existing schedule. Procurement of process components is also on schedule. Certain modifications to the facility have been made, and various pre-facility experiments on waste container handling and processing have been completed. The program for the Evaluation of Transuranic-Contaminated Radioactive Waste Disposal Areas continued development of various computer modules for simulation of radionuclide transport within the biosphere. In addition, program staff contributed to an ERDA document on radioactive waste management through the preparation of a report on burial of radioactive waste at ERDA-contractor and commercial sites

  6. Transuranic solid waste management programs. Progress report, July--December 1975

    Energy Technology Data Exchange (ETDEWEB)

    1976-09-01

    Progress is reported for three transuranic solid waste management programs funded at the Los Alamos Scientific Laboratory (LASL) by the Energy Research and Development Administration (ERDA) Division of Fuel Cycle and Production (NFCP). Under the Transuranic Waste Research and Development Program, continued studies have shown the potential attractiveness of fiber drums as an acceptable substitute for the current mild steel storage containers. Various fire retardants have been evaluated, with one indicating significant ability to inhibit fire propagation. Continued radiolysis studies, under laboratory and field conditions, continue to reaffirm earlier LASL results indicating no significant hazard from radiolytic reactions, assuming no change in current allowable loadings. Care must be exercised to differentiate between radiolytic and chemical reactions. Other efforts have identified a modification of chemical processing to reduce the amounts of plutonium requiring retrievable storage. Studies are also in progress to enhance the sensitivity of the LASL MEGAS assay system. The Transuranic-Contaminated Solid Waste Treatment Development Facility building was 72 percent complete as of December 31, 1975, which is in accord with the existing schedule. Procurement of process components is also on schedule. Certain modifications to the facility have been made, and various pre-facility experiments on waste container handling and processing have been completed. The program for the Evaluation of Transuranic-Contaminated Radioactive Waste Disposal Areas continued development of various computer modules for simulation of radionuclide transport within the biosphere. In addition, program staff contributed to an ERDA document on radioactive waste management through the preparation of a report on burial of radioactive waste at ERDA-contractor and commercial sites.

  7. »Ko bom velik, bom umetnik.« Eksperimentalni peskovnik japonske avantgarde

    Directory of Open Access Journals (Sweden)

    Klara HRVATIN

    2017-01-01

    Full Text Available Umetniški center Sōgetsu, ki je eden od pomembnejših avantgardnih središč 60. let 20. stoletja, bi lahko opredelili kot umetniški »eksperimentalni peskovnik«. Japonski umetniki, ki so na svojih področjih danes že mednarodno priznani, so se prav v tem »peskovniku« imeli možnost preizkusiti v krogu interdisciplinarnih umetnikov in najti svoj umetniški slog. Dober primer takšnih ustvarjalcev so: filmski režiser Hiroshi Teshigahara (1927–2001, novelist Kōbō Abe (1924–1993 in glasbenik Tōru Takemitsu (1930–1996. V članku bomo orisali natančen pregled vseh umetniških združenj in njihovih dogodkov, ki so jih oblikovali umetniki v času delovanja Centra, od septembra 1958 (13. septembra je potekalo odprtje Centra do marca 1971, ko je Center prenehal delovati. V ospredje bodo postavljena glavna združenja oziroma aktivnosti, predvsem s področij jazzovske glasbe, sodobne glasbe, eksperimentalnih filmov in animacije. Poiskali bomo skupen imenovalec vseh aktivnosti v tem »peskovniku« ter poudarili novosti, ki so jih glavni akterji gibanja z deli, ki so nastala v Centru, vnesli na področji glasbe in filma.

  8. Imaging small human prostate cancer xenografts after pretargeting with bispecific bombesin-antibody complexes and targeting with high specific radioactivity labeled polymer-drug conjugates

    International Nuclear Information System (INIS)

    Patil, Vishwesh; Gada, Keyur; Panwar, Rajiv; Ferris, Craig; Khaw, Ban-An; Varvarigou, Alexandra; Majewski, Stan; Weisenberger, Andrew; Tekabe, Yared

    2012-01-01

    Pretargeting with bispecific monoclonal antibodies (bsMAb) for tumor imaging was developed to enhance target to background activity ratios. Visualization of tumors was achieved by the delivery of mono- and divalent radiolabeled haptens. To improve the ability to image tumors with bsMAb, we have combined the pretargeting approach with targeting of high specific activity radiotracer labeled negatively charged polymers. The tumor antigen-specific antibody was replaced with bombesin (Bom), a ligand that binds specifically to the growth receptors that are overexpressed by many tumors including prostate cancer. Bom-anti-diethylenetriaminepentaacetic acid (DTPA) bispecific antibody complexes were used to demonstrate pretargeting and imaging of very small human prostate cancer xenografts targeted with high specific activity 111 In- or 99m Tc-labeled negatively charged polymers. Bispecific antibody complexes consisting of intact anti-DTPA antibody or Fab' linked to Bom via thioether bonds (Bom-bsCx or Bom-bsFCx, respectively) were used to pretarget PC-3 human prostate cancer xenografts in SCID mice. Negative control mice were pretargeted with Bom or anti-DTPA Ab. 111 In-Labeled DTPA-succinyl polylysine (DSPL) was injected intravenously at 24 h (7.03 ± 1.74 or 6.88 ± 1.89 MBq 111 In-DSPL) after Bom-bsCx or 50 ± 5.34 MBq of 99m Tc-DSPL after Bom-bsFCx pretargeting, respectively. Planar or single photon emission computed tomography (SPECT)/CT gamma images were obtained for up to 3 h and only planar images at 24 h. After imaging, all mice were killed and biodistribution of 111 In or 99m Tc activities were determined by scintillation counting. Both planar and SPECT/CT imaging enabled detection of PC-3 prostate cancer lesions less than 1-2 mm in diameter in 1-3 h post 111 In-DSPL injection. No lesions were visualized in Bom or anti-DTPA Ab pretargeted controls. 111 In-DSPL activity in Bom-bsCx pretargeted tumors (1.21 ± 0.36%ID/g) was 5.4 times that in tumors pretargeted with

  9. United States uranium enrichment policies

    International Nuclear Information System (INIS)

    Roberts, R.W.

    1977-01-01

    ERDA's uranium enrichment program policies governing the manner in which ERDA's enrichment complex is being operated and expanded to meet customer requirements for separative work, research and development activities directed at providing technology alternatives for future enrichment capacity, and establishing the framework for additional domestic uranium enrichment capacity to meet the domestic and foreign nuclear industry's growing demand for enrichment services are considered. The ERDA enrichment complex consists of three gaseous diffusion plants located in Oak Ridge, Tennessee; Paducah, Kentucky; and Portsmouth, Ohio. Today, these plants provide uranium enrichment services for commercial nuclear power generation. These enrichment services are provided under contracts between the Government and the utility customers. ERDA's program involves a major pilot plant cascade, and pursues an advanced isotope separation technique for the late 1980's. That the United States must develop additional domestic uranium enrichment capacity is discussed

  10. Portsmouth Gaseous Diffusion Plant expansion, Piketon, Ohio. Volume 1. Draft environmental statement

    Energy Technology Data Exchange (ETDEWEB)

    1976-06-01

    Subject to authorizing legislation and funding, ERDA will proceed with steps for additional uranium enrichment capacity at the Portsmouth Gaseous Diffusion Plant near Piketon, Ohio. This environmental statement was prepared by ERDA to cover this action. The statement was prepared in accordance with the National Environmental Policy Act of 1969, and ERDA's implementing regulations, 10 CFR Chapter III, Part 711. The statement describes the reasonably foreseeable environmental, social, economic and technological costs and benefits of the construction and operation of the expanded enrichment plant and its reasonably available alternatives and their anticipated effects.

  11. Portsmouth Gaseous Diffusion Plant expansion, Piketon, Ohio. Volume 1. Draft environmental statement

    International Nuclear Information System (INIS)

    1976-06-01

    Subject to authorizing legislation and funding, ERDA will proceed with steps for additional uranium enrichment capacity at the Portsmouth Gaseous Diffusion Plant near Piketon, Ohio. This environmental statement was prepared by ERDA to cover this action. The statement was prepared in accordance with the National Environmental Policy Act of 1969, and ERDA's implementing regulations, 10 CFR Chapter III, Part 711. The statement describes the reasonably foreseeable environmental, social, economic and technological costs and benefits of the construction and operation of the expanded enrichment plant and its reasonably available alternatives and their anticipated effects

  12. Effects of external stress on biodegradable orthopedic materials: A review

    Directory of Open Access Journals (Sweden)

    Xuan Li

    2016-09-01

    Full Text Available Biodegradable orthopedic materials (BOMs are used in rehabilitation and reconstruction of fractured tissues. The response of BOMs to the combined action of physiological stress and corrosion is an important issue in vivo since stress-assisted degradation and cracking are common. Although the degradation behavior and kinetics of BOMs have been investigated under static conditions, stress effects can be very serious and even fatal in the dynamic physiological environment. Since stress is unavoidable in biomedical applications of BOMs, recent work has focused on the evaluation and prediction of the properties of BOMs under stress in corrosive media. This article reviews recent progress in this important area focusing on biodegradable metals, polymers, and ceramics.

  13. SURFAN, a programme for surface analysis

    International Nuclear Information System (INIS)

    Negoita, F.; Borcan, C.; Pantelica, D.

    1997-01-01

    Possible alternatives to Rutherford backscattering spectrometry (RBS) method of material analysis, overcoming the poor sensitivity to light elements of RBS, are the nuclear resonant reaction analysis (NRA) and elastic recoil detection analysis (ERDA). The last one is especially useful in surface and thin film analysis. To simulate the spectra obtained with any of these methods a programme SURFAN was worked out. In comparison with the code RUMP, published by Doolittle, it allows to simply change the charge of the projectile nature, implies no limitation to the energy of incident projectiles and permits the use of any depth profile function. The basic ideas and the structure of SURFAN are presented. Its application to ERDA and RBS methods resulted in important information on the processes implied in special materials obtained by advanced technologies

  14. Diversity and indices of infestation of fruit flies and their parasitoids in six coffee cultivars in the city of Bom Jesus of Itabapoana, RJ

    Directory of Open Access Journals (Sweden)

    Patrícia Sobral Silva

    2011-11-01

    Full Text Available This study focuses one of the most important pests of world fruit crop: the fruit flies, however, there are few studies concerned with their association with coffee fruit. This study was carried out in the municipality of Bom Jesus do Itabapoana, in the Northwest Region of Rio de Janeiro State, Brazil, aiming at determining the species which occur in the coffee plantations of this region, their natural infestation indices and the natural parasitism of these species. Mature fruits of six cultivars of Arabic coffee (‘Acauã’ ‘Catuaí Amarelo’, ‘Catuaí Vermelho’, ‘Catuaí 785’, ‘Mundo Novo’e ‘2SL Vermelho’ were collected. All cultivars evaluated were infested by fruit flies, which were associated with only one species of parasitoid in each cultivar. A total of 1,749 puparia were obtained and from which emerged 460 adults, being 441 specimens of fruit flies and 19 parasitoids. Four species of fruit flies were obtained: Anastrepha fraterculus (Wiedemman, 1830, Anastrepha sororcula (Zucchi, 1979, Ceratitis capitata (Wiedemann, 1824, (Tephritidae and Neosilba pendula Bezzi, 1919 (Lonchaeidae. The mean natural infestation index of the coffee fruits by fruit flies was of 291.5 puparia/kg and 0.4 puparia/fruit. There was a predominance of A. fraterculus over C. capitata, which was more frequent only in ‘Catuaí Vermelho’ and ‘Catuaí 785’. All parasitoids belong to the family Braconidae [Asobara sp., Opius bellus (Gahan, 1930 and Doryctobrachon areolatus (Szépligeti, 1911], which were responsible for a very low level of natural parasitism (1.1%.

  15. Geospatial approach towards enumerative analysis of suspended sediment concentration for Ganges-Brahmaputra Bay

    Science.gov (United States)

    Pandey, Palak; Kunte, Pravin D.

    2016-10-01

    This study presents an easy, modular, user-friendly, and flexible software package for processing of Landsat 7 ETM and Landsat 8 OLI-TIRS data for estimating suspended particulate matter concentrations in the coastal waters. This package includes 1) algorithm developed using freely downloadable SCILAB package, 2) ERDAS Models for iterative processing of Landsat images and 3) ArcMAP tool for plotting and map making. Utilizing SCILAB package, a module is written for geometric corrections, radiometric corrections and obtaining normalized water-leaving reflectance by incorporating Landsat 8 OLI-TIRS and Landsat 7 ETM+ data. Using ERDAS models, a sequence of modules are developed for iterative processing of Landsat images and estimating suspended particulate matter concentrations. Processed images are used for preparing suspended sediment concentration maps. The applicability of this software package is demonstrated by estimating and plotting seasonal suspended sediment concentration maps off the Bengal delta. The software is flexible enough to accommodate other remotely sensed data like Ocean Color monitor (OCM) data, Indian Remote Sensing data (IRS), MODIS data etc. by replacing a few parameters in the algorithm, for estimating suspended sediment concentration in coastal waters.

  16. National Waste Terminal Storage Program prospective participants conference, May 11, 1976, Oak Ridge, Tennessee

    International Nuclear Information System (INIS)

    1976-01-01

    This national program is being undertaken to find technical and environmental approaches for the storage of commercial power reactor radioactive wastes in geologic formations. Purpose of this conference was to inform prospective participants and organizations about the program plan. Included in this document are numerous viewgraph slides on ERDA fuel cycle programs and national waste management programs, interrelations between ORO and OWI, OWI plans and programs, geologic and other studies, environmental impact baseline studies, subcontract/audit requirements, and procurement packages. Subcontracting documents, ERDA news releases, ERDA-76-43 introduction and executive summary, a Federal Energy Resources Council report on waste management, and a bidder's mailing list application are included in appendices

  17. Biomedical Engineering support. Semiannual progress report

    International Nuclear Information System (INIS)

    Kolff, W.J.; Smith, L.M.; Sandquist, G.M.

    1976-01-01

    The basic goal of the ERDA Artificial Heart Program is to develop and construct an artificial heart, powered by a 238 Pu heat source, which can be successfully employed as an emplantable total artificial heart system for animal experiments. Future studies will be directed at developing and evaluating a satisfactory system for total heart replacement in humans. A total of 32 ERDA artificial hearts have been implanted since the initiation of the program. During the reporting period ten total heart replacement experiments were performed in calves using the ERDA blood pump powered by an electric motor implanted in the abdomen. Results of the experiments are given

  18. Effect of titania on fired characteristics of triaxial porcelain

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/028/05/0445-0452 ... to promote secondary crystallization process for the enhancement of strength. Attempts have also been made to correlate the constitutional parameters with the properties.

  19. Program plan for research and development in support of LWR fuel recycle

    International Nuclear Information System (INIS)

    1975-01-01

    The ERDA program that is being planned to assist industry in the commercialization of the LWR fuel cycle will involve a range of activities, including joint programs with industry, R and D to provide technology, conceptual design of fuel recycle facilities, and environmental and economic assessments. A two-part program to begin in 1976 that is a portion of the overall ERDA plan is described. Responsibility for coordination and management of the tasks described in this document has been assigned to Du Pont as prime contractor to the ERDA Savannah River Operations Office. The first part of the program consists of the conceptual design of complete recycle facilities. The second part of the program, which will proceed concurrently, consists of supporting R and D activities, economic and environmental studies, and other studies to assist in the regulatory process. The R and D program will include both near-term activities in support of the conceptual design effort, and other activities aimed at general improvements in fuel cycle technology. The conceptual design will be used to develop current cost information for a complete reprocessing complex. The design will be based initially on current technology with provision for improvements as confirmatory information and advanced technology become available from the R and D program. The conceptual design and cost estimate will be developed by the Du Pont Atomic Energy Division. The R and D program and supporting studies will be directed at uncertainties in current technology as well as toward development of improved technology. It will include such R and D as might be appropriate for ERDA to undertake in support of joint programs with industry. The Savannah River Laboratory will have responsibility for coordinating the program

  20. Explosion metal welding

    International Nuclear Information System (INIS)

    Popoff, A.A.

    1976-01-01

    Process parameters pertaining to welding similar and dissimilar metals using explosives are reviewed. The discussion centers on the interrelationship of physical parameters which play a part in achieving desirable metallurgical results. Present activities in explosion metal welding at LASL are presented and shown how they related to the interests of the ERDA community

  1. The USERDA transport R and D program for environment and safety

    International Nuclear Information System (INIS)

    Sisler, J.A.

    1976-01-01

    This paper describes the U.S. Energy Research and Development Administration's (ERDA) transportation environment and safety research and development program for energy fuels and wastes, including background, current activities, and future plans. It will serve as an overview and integrating factor for the several related technical papers to be presented at this meeting which will enlarge on the detail of specific projects. The transportation R and D program provides for the environmental and safety review of transport systems and procedures; standards development; and package, vehicle, and systems testing for nuclear materials transport. A primary output of the program is the collection, processing, and dissemination of transport environment and safety data, shipment statistics, and technical information. Special transport projects which do not easily fit elsewhere in ERDA are usually done as a part of this program. (author)

  2. AMBIENTE E SUSTENTABILIDADE EM COMUNIDADES RURAIS DA AMAZÔNIA: UM ESTUDO DAS DIMENSÕES AMBIENTAIS NA COMUNIDADE DE BOM SOCORRO DO ZÉ AÇU NO MUNICÍPIO DE PARINTINS-AM/BRASIL

    Directory of Open Access Journals (Sweden)

    Hapolo Hibson de Souza Ferreira

    2013-10-01

    Full Text Available Este trabalho teve como objetivo principal compreender as dimensões da sustentabilidade ambiental na comunidade de Bom Socorro do Zé Açu e quais as principais implicações nos modos de vida da população local, pois a comunidade vem apresentando mudanças socioeconômicas e espaciais nos últimos anos, refletindo nas implicações socioambientais que repercutem na reprodução do seu espaço. Esta pesquisa está pautada na reflexão sobre a questão do crescimento econômico versus sustentabilidade na Amazônia, mas especificamente na comunidade de Bom Socorro do Zé Açu. O método utilizado para a análise dos dados foi o sistêmico e a coleta foi feita por meio de aplicação de formulários socioambientais, observação participante e entrevistas com os moradores da comunidade. Para tal, foi feito o levantamento dos problemas ambientais na comunidade, evidenciando a problemática dos resíduos sólidos que vem impactando diretamente essa localidade, pela falta de um local apropriado para a destinação dos mesmos, as pessoas queimam e/ ou jogam o lixo nos terrenos baldios e nos barrancos próximos ao lago do Zé Açu, colocando em risco a saúde dos mesmos. Dentre outros problemas, destaca-se a retirada da mata nativa na comunidade para que se possam fazer mais construções que acarreta na perda de um elemento importante na regulação do micro-clima local, principalmente pelo fato da temperatura ter aumentado devido à impermeabilização do solo pela introdução do calçamento nas ruas. Outra problemática está em torno do assoreamento do lago do Zé Açu que devido à retirada da vegetação ciliar, tanto para a extração de areia, como para criação de bovinos, está pondo em risco esse elemento importante na vida dessa comunidade. A relevância desta pesquisa está no fato de que as informações aqui levantadas, podem auxiliar na elaboração de uma agenda ambiental importante que deve ser discutida e levada em considera

  3. Computer-assisted nuclear fuel manufacture

    International Nuclear Information System (INIS)

    Maloney, J.P.; Schaumann, S.M.; Stone, E.

    1976-01-01

    At the ERDA Savannah River Plant, a process monitor, which incorporates an online digital computer, assists in manufacturing fuel elements used to produce nuclides such as plutonium, tritium, and californium in the plant's nuclear reactors. Also, inventory functions assist in safeguarding fissile material and protecting against accidental nuclear criticality. Terminals at strategic locations throughout the process area enable production operators to send and receive instructions and information on each manufacturing step

  4. Nuclear waste disposal in Michigan. Oversight hearing before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-Fourth Congress, Second Session. Hearing held in Lansing and Alpena, Michigan, July 6, 1976

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The purpose of the hearing is to discuss the plans of ERDA regarding the possible locations of the radioactive waste storage site in Michigan. Opportunities were provided for citizens of Michigan and their elected representatives to participate in the discussion. The immediate reason for this hearing is the recent ERDA decision to conduct test drilling in the lower peninsula

  5. Characterization of thin films and surfaces by ion-beam analytical techniques

    International Nuclear Information System (INIS)

    Pelicon, P.; Budnar, M.; Zorko, B.; Razpet, A.

    1999-01-01

    The optimization of Rutherford Backscattering Spectroscopy (RBS) and Elastic Recoil Detection Analysis (ERDA) at the tandetron facility of J. Stefan Inst.e is reported. The most recent applications of these techniques for the analysis of thin films and surfaces are presented. The construction of the isotope - resolved Time-Of-Flight ERDA telescope for depth profiling of light elements is reviewed.(author)

  6. [Safeguards for the physical protection of nuclear materials and facilities

    International Nuclear Information System (INIS)

    Jones, O.E.

    1975-01-01

    Testimony is given on the subject of safeguards for the physical protection of nuclear materials and facilities, particularly during transportation. The ERDA nation-wide safe-secure transportation system and the Safe-Secure Trailer are described. The nationwide ERDA voice communication system is also described. Development of hardware and systems is discussed. The use of adversary simulation for evaluating protection systems is mentioned

  7. Western states uranium resource survey

    International Nuclear Information System (INIS)

    Tinney, J.F.

    1977-01-01

    ERDA's National Uranium Resource Evaluation (NURE) program was established to provide a comprehensive description of uranium resources in the United States. To carry out this task, ERDA has contracted with various facilities, including universities, private companies, and state agencies, to undertake projects such as airborne radiometric surveys, geological and geochemical studies, and the development of advanced geophysical technology. LLL is one of four ERDA laboratories systematically studying uranium distribution in surface water, groundwater, and lake and stream sediments. We are specifically responsible for surveying seven western states. This past year we have designed and installed facilities for delayed-neutron counting and neutron-activation analysis, completed seven orientation surveys, and analyzed several thousand field samples. Full-scale reconnaissance surveys began last fall

  8. Self-organized criticality as a paradigm for transport processes in magnetically confined plasma

    International Nuclear Information System (INIS)

    Karreras, B.A.; N'yuman, D.; Linch, V.E.

    1996-01-01

    Many models of natural events prove the basic hypotheses of self-organized critically. The concept on self-organized criticality combines self similarity on a spatial and time scale, characteristic of many such events. Application of the self-organized criticality concept to plasma dynamics close to the stability limit opens new possibilities for comprehension of such events as the Bom scaling, profile selfconsistency, wide band fluctuation spectra with universal characteristics and small time scales. Refs. 51, figs. 17

  9. Computer-assisted nuclear fuel manufacture

    International Nuclear Information System (INIS)

    Maloney, J.P.; Schaumann, C.M.; Stone, E.

    1976-06-01

    At the ERDA Savannah River Plant, a process monitor, which incorporates an online digital computer, assists in manufacturing fuel elements used to produce nuclides such as plutonium, tritium, and californium in the plant's nuclear reactors. Also, inventory functions assist in safeguarding fissile material and protecting against accidental nuclear criticality. Terminals at strategic locations throughout the process area enable production operators to send and receive instructions and information on each manufacturing step. 11 fig

  10. JORNALISMO AUTOMATIZADO, GERAÇÃO DE LINGUAGEM NATURAL E A LÓGICA DO BOM SUFICIENTE

    Directory of Open Access Journals (Sweden)

    Krishma Carreira

    2017-05-01

    Full Text Available A explosão de dados digitais e o avanço do campo da Inteligência Artificial permitiram o surgimento de algoritmos capazes de redigir e distribuir automaticamente notícias jornalísticas com rapidez e de forma customizada. A automatizacão da produção de narrativas entrega textos básicos, objetivos e sem sofisticação, formatando a função de jornalistas e contribui para a ampliação da chamada "bolha de filtros" definida por Eli Pariser.  Neste texto, procuramos demonstrar que ao adotar a automação, redações nos Estados Unidos, Europa e China passaram a usar a lógica do bom suficiente, demonstrada por Robert Capps. Ou seja, a automatização da elaboração de notícias pode estar sendo adotada unicamente por seu caráter "industrial" e pelo custo radicalmente reduzido, não priorizando a diversificação, a cultura e a qualidade humana dos relatos. As reflexões centram-se em pesquisa bibliográfica de caráter exploratório e interdisciplinar, a partir da abordagem da Teoria Ator-Rede.   PALAVRAS-CHAVE: Jornalismo automatizado; robôs e jornalismo; algoritmo jornalista; futuro do jornalismo.     ABSTRACT The explosion of digital data and the advance of the field of Artificial Intelligence allowed the emergence of algorithms capable of automatically writing and distributing news stories quickly and in a customized way. The automation of narrative production delivers basic, objective and unsophisticated texts, shaping the role of journalists and contributes to the expansion of the so-called "filter bubble" defined by Eli Pariser. In this text, we try to demonstrate that in adopting automation, essays in the United States, Europe and China have come to use the logic of good enough, demonstrated by Robert Capps. That is to say, the automation of the elaboration of news can be adopted solely by its "industrial" character and by the radically reduced cost, not prioritizing the diversification, the culture and the human quality of

  11. MODELING BILL-OF-MATERIAL WITH TREE DATA STRUCTURE: CASE STUDY IN FURNITURE MANUFACTURER

    Directory of Open Access Journals (Sweden)

    Toni Prahasto

    2012-02-01

    Full Text Available This paper presents a modeling of Bill-of-Material with tree data structure. The BOM represents wooden furniture products. The management of BOM is incorporated into an MRP software which is specially built for a furniture manufacturer. The tree data structure is approached with an object oriented programming to provide the creation and modification of the data. The tree object is designed so that a downstream programmer can create an application with high productivity, using the BOM object of course. Legality of the development is ensured by adapting open source resources, i.e. MySQL database engine, PHP server script, and client-side Javascript. The BOM object is used extensively in the MRP software that is being developed. A couple of screenshots are presented to demonstrate the ease of creation and manipulation of Bill-of-Material. The proper approach of modeling BOM with tree structure allows the programmer to reach high productivity during the development of the aforementioned MRP customized software. Keyword : Modeling, Bill of Material, Tree Data Structure

  12. Nuclear powered satellite studies. Annual progress report, July 1, 1976--June 30, 1977

    International Nuclear Information System (INIS)

    Kaplan, M.H.

    1977-06-01

    Progress achieved during the period July 1, 1976 to June 30, 1977 is reported. Discussions of several pertinent aspects are included, e.g., schedule, personnel, technology developments, and plans. The reporting period is the first year of activities of a project which is designed to provide continuing support to the Nuclear Research and Applications Division of ERDA. Thus, a significant effort has been made to establish appropriate staff positions and liaison ties with government and industry. Technology developments were achieved and communicated to the scientific community via publications and presentations. Project personnel also participated in design reviews and provided support to ERDA on a real-time basis. The report is intended to summarize activities over the past year and provides a basis for continued project support by ERDA

  13. The software for the CERN LEP beam orbit measurement system

    International Nuclear Information System (INIS)

    Morpurgo, G.

    1992-01-01

    The Beam Orbit Measurement (BOM) system of LEP consists of 504 pickups, distributed all around the accelerator, that are capable of measuring the positions of the two beams. Their activity has to be synchronized, and the data produced by them have to be collected together, for example to form a 'closed orbit measurement' or a 'trajectory measurement'. On the user side, several clients can access simultaneously the results from this instrument. An automatic acquisition mode, and an 'on request' one, can run in parallel. This results in a very flexible and powerful system. The functionality of the BOM system is fully described, as well as the structure of the software processes which constitute the system, and their interconnections. Problems solved during the implementation are emphasized. (author)

  14. Biomedical engineering support. Annual progress report, August 15, 1974--August 14, 1975

    International Nuclear Information System (INIS)

    Kolff, W.J.; Smith, L.M.; Sandquist, G.M.

    1975-01-01

    The major responsibility of the Institute for Biomedical Engineering at the University of Utah under the ERDA Artificial Heart Program has been to provide in vitro and in vivo experimental data and evaluation of the anatomical fitting, accommodation, performance and adequacy of the artificial heart system and its components as they are developed in the ERDA Program and provided to the Institute for study. The Institute also has the responsibility of designing, constructing and testing the blood handling components of the Blood Pump and insuring reliability, durability and satisfactory performance of these system components. During the reporting period, nine total heart replacement experiments were performed in calves using the ERDA Blood Pump powered by an electric motor implanted in the abdomen. Results of the experiments are given. Ultimately the mechanical heart will be powered by a radioisotope heat source

  15. Biomedical engineering support. Annual progress report, August 15, 1974--August 14, 1975. [/sup 238/PuO/sub 2/-powered mechanical heart

    Energy Technology Data Exchange (ETDEWEB)

    Kolff, W.J.; Smith, L.M.; Sandquist, G.M.

    1975-01-01

    The major responsibility of the Institute for Biomedical Engineering at the University of Utah under the ERDA Artificial Heart Program has been to provide in vitro and in vivo experimental data and evaluation of the anatomical fitting, accommodation, performance and adequacy of the artificial heart system and its components as they are developed in the ERDA Program and provided to the Institute for study. The Institute also has the responsibility of designing, constructing and testing the blood handling components of the Blood Pump and insuring reliability, durability and satisfactory performance of these system components. During the reporting period, nine total heart replacement experiments were performed in calves using the ERDA Blood Pump powered by an electric motor implanted in the abdomen. Results of the experiments are given. Ultimately the mechanical heart will be powered by a radioisotope heat source. (TFD)

  16. Biomedical engineering support. Annual progress report, August 15, 1975--August 14, 1976

    International Nuclear Information System (INIS)

    Kolff, W.J.; Smith, L.M.; Sandquist, G.

    1976-12-01

    The basic goal of the ERDA Artificial Heart Program is to develop and fabricate an Artificial Heart System for animal experiments. These future experiments and studies would be directed at developing and evaluating a satisfactory radioisotope-powered system for total heart replacement in humans. Research progress is reported on the program including 11 total heart replacement experiments performed in calves using the ERDA blood pump powered by an electric motor implanted in the abdomen

  17. Independent Review of the Defense Logistics Agencys Roles and Missions

    Science.gov (United States)

    2014-12-01

    3,000 3,500 C-5 F-15 C-130 KC-135 B-1 B-52 E-3 N IIN / N SN s BoM Items Ordered BoM Items Not Ordered Orders Not on BoM Warner- Robbins ALC Tinker... Tony Poleo Fred Pribble Michael Scott BG Steven Shapiro Brig Gen Giovanni Tuck Col Rex Adee Linda Barnett Matthew Beebe CDR Tim Benesh COL...DeVincentis Lt Gen (Ret) Kathleen Gainey RADM (Ret) Mark Heinrich CAPT (Ret) Stuart Jones Eric Peltz Marc Robbins This page is intentionally blank

  18. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Permanent link: https://www.ias.ac.in/article/fulltext/boms/039/03/0603-0611. Keywords. Predominance area diagram; Kellogg diagram; lanthanide oxychloride; rare-earth mineral processing; thermodynamic properties. Abstract. Isothermal stability field diagrams for Ln−O−Cl systems (Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, ...

  19. Amianto, perigo e invisibilidade: percepção de riscos ambientais e à saúde de moradores do município de Bom Jesus da Serra/Bahia Asbestos, danger and invisibility: perception of environmental risks and health of the residents of Bom Jesus da Serra/ Bahia state

    Directory of Open Access Journals (Sweden)

    Marcela de Abreu Moniz

    2012-02-01

    Full Text Available Na sociedade atual, tornou-se importante o fato de conhecer como as populações expostas ambientalmente formulam e respondem aos riscos químicos tecnológicos. Este estudo objetivou analisar a percepção de riscos ambientais e à saúde de moradores do município de Bom Jesus da Serra/BA, que se apresenta como uma área especialmente envolvida pela exposição ambiental ao amianto no Brasil. Foram aplicados questionários mistos com moradores usuários de duas estratégias de saúde da família desse município. Os sujeitos do estudo foram selecionados conforme as seguintes características: faixas etárias específicas- uma de 20 a 35 anos e outra a partir de 60 anos; gênero; tempo e local de moradia. A amostra intencional alcançada foi de 83 sujeitos. Os resultados mostraram que predominou a preocupação sobre a contaminação do ar pela poeira, mas houve negação dos riscos ambientais relacionados ao amianto. No que se refere aos riscos à saúde, também ocorreu invisibilidade pela maioria dos informantes sobre a maior chance de se ter câncer e doenças pulmonares para quem resida nesse município, principalmente para o grupo de moradores próximo à mina e de ex-trabalhadores idosos.It is important for society as a whole to know how environmentally exposed populations understand and respond to technological chemical risks. This study aimed to analyze the perception of environmental risks and health of the residents of BJS/BA, which is an area especially subjected to environmental exposure to asbestos in Brazil. Mixed questionnaires were used on residents who attend the "Family Health Program" of this city. The subjects of the study were selected according to the following characteristics: specific age groups - one group from 20 to 35 and the other group over 60; sex; length of time and location of dwelling. The intentional sample reached comprised 83 individuals. The results showed that there was general concern about contamination

  20. Experience with processing irradiated fuel at the Savannah River Plant (1954--1976)

    International Nuclear Information System (INIS)

    Sheldon, E.B.

    1977-09-01

    The processing facilities for recovery of uranium and plutonium from irradiated fuel elements have operated since 1954 without major unplanned interruptions. The operation has comprised capaigns ranging from a few weeks to two years, with no prolonged outages except for a period of about two years when one of the two processing facilities was remodeled to increase its capacity. Over the 23-year period 1954-1976, approximately 30,000 metric tons of irradiated uranium were processed. Since 1958, in addition to recovery of uranium and weapons-grade 239 Pu, the plant has produced 238 Pu, which is used principally as a heat source. Through June 1976, a total of 320 kg of 238 Pu has been shipped offsite. There have been no lost-time injuries due to radiation and no criticality accidents in these or other Savannah River Plant (SRP) facilities. Radiation exposures to individual workers in fuel reprocessing at SRP have averaged 0.3 to 0.7 rem per year. Releases of radioactivity to the atmosphere and to plant streams and environmental levels of radionuclides have been monitored since startup. Fuel irradiated in SRP reactors is stored in a water-filled basin at each reactor for a period of time to permit decay of short-lived radioactivity before shipment to the reprocessing areas. Currently that storage period is a minimum of 200 days. In addition to its fuel processing activities, SRP stores a number of special ERDA-irradiated fuels which require shear-leach dissolution or other major processes not available at SRP. These fuels, containing a total of 2500 kg of 235 U, are stored underwater in the RBOF facility. A number have been in storage since 1968. Storage in RBOF has been without significant incident

  1. Physical Research Program: research contracts and statistical summary

    International Nuclear Information System (INIS)

    1975-01-01

    The physical research program consists of fundamental theoretical and experimental investigations designed to support the objectives of ERDA. The program is directed toward discovery of natural laws and new knowledge, and to improved understanding of the physical sciences as related to the development, use, and control of energy. The ultimate goal is to develop a scientific underlay for the overall ERDA effort and the fundamental principles of natural phenomena so that these phenomena may be understood and new principles, formulated. The physical research program is organized into four functional subprograms, high-energy physics, nuclear sciences, materials sciences, and molecular sciences. Approximately four-fifths of the total physical research program costs are associated with research conducted in ERDA-owned, contractor-operated federally funded research and development centers. A little less than one-fifth of the costs are associated with the support of research conducted in other laboratories

  2. Uranium hexafluoride: handling procedures and container criteria

    International Nuclear Information System (INIS)

    1977-04-01

    The U.S. Energy Research and Development Administration's (ERDA) procedures for packaging, measuring, and transferring uranium hexafluoride (UF 6 ) have been undergoing continual review and revision for several years to keep them in phase with developing agreements for the supply of enriched uranium. This report, first issued in 1966, was reissued in 1967 to make editorial changes and to provide for minor revisions in procedural information. In 1968 and 1972, Revisions 2 and 3, respectively, were issued as part of the continuing effort to present updated information. This document, Revision 4, includes primarily revisions to UF 6 cylinders, valves, and methods of use. This revision supersedes all previous issues of this report. The procedures will normally apply in all transactions involving receipt or shipment of UF 6 by ERDA, unless stipulated otherwise by contracts or agreements with ERDA or by notices published in the Federal Register

  3. Management and storage of commercial power reactor wastes

    International Nuclear Information System (INIS)

    1976-01-01

    In May 1976, a technical document, ERDA--76-43, entitled ''Alternatives for Managing Wastes from Reactors and Post-Fission Operations in the LWR Fuel Cycle'' was published by the United States Energy Research and Development Administration. This 1500-page document describes technical alternatives for managing wastes from the commercial light-water-reactor fuel cycle. It does not select preferred waste management technologies or make comparative assessments. This report, ERDA--76-162, is a brief summary of the salient points in the 1500-page document and should provide an appreciation of the present technology and methods for handling the various forms of radioactive waste. In a major expansion of ERDA's waste management program, the U.S. has initiated efforts to identify acceptable geologic formations within the continental U.S. for ultimate disposition of reactor wastes. This technique represents the most advanced alternative presently available for the long-term management of these wastes

  4. Generic impact statement for commercial radioactive waste management

    International Nuclear Information System (INIS)

    Unruh, C.M.

    1976-01-01

    ERDA is preparing a generic environmental impact statement on the treatment and disposal of waste resulting from commercial reactors and post fission operations in the light water reactor (LWR) fuel cycle. Expert contributions will be provided by many of the ERDA national laboratories and contractors. The waste management aspects of the statement will be based on available technology as presented in the recently issued ''Alternatives for Managing Waste from Reactors and Post Fission Operations in the LWR Fuel Cycle,'' ERDA-76-43 Document. This 1500 page, five volume Technical Alternative Document (TAD) describes the status of technology (to September, 1975) for handling post fission radioactive waste generated by the production of electricity by nuclear power light water reactor-generator systems. The statement will be generic in nature discussing typical or hypothetical facilities in typical or hypothetical environments. It is not intended to replace environmental statements required in support of specific projects nor for Nuclear Regulatory Commission licensing procedures. A major purpose of the generic statement is to inform the public and to solicit comments on the ERDA program for: (1) the final disposition of commercial radioactive waste, (2) waste treatment, (3) waste interim storage, and (4) transportation of waste. The statement will discuss the ERDA contingency program to provide retrievable storage of such waste if they should be transferred to Federal custody prior to the availability of the geologic isolation facilities for terminal disposal. The generic statement will not address radioactive waste resulting from U.S. Defense Programs, the mining or milling of uranium, the management of waste from the breeder reactor program, waste from other nations, nor will it include an evaluation of the impact of waste resulting from power sources other than light water reactors

  5. ERDA's Chemical Energy Storage Program

    Science.gov (United States)

    Swisher, J. H.; Kelley, J. H.

    1977-01-01

    The Chemical Energy Storage Program is described with emphasis on hydrogen storage. Storage techniques considered include pressurized hydrogen gas storage, cryogenic liquid hydrogen storage, storage in hydride compounds, and aromatic-alicyclic hydrogen storage. Some uses of energy storage are suggested. Information on hydrogen production and hydrogen use is also presented. Applications of hydrogen energy systems include storage of hydrogen for utilities load leveling, industrial marketing of hydrogen both as a chemical and as a fuel, natural gas supplementation, vehicular applications, and direct substitution for natural gas.

  6. Water reuse achieved by zero discharge of aqueous waste

    International Nuclear Information System (INIS)

    Kelchner, B.L.

    1976-01-01

    Plans for zero discharge of aqueous waste from ERDA's nuclear weapons plant near Denver are discussed. Two plants - a process waste treatment facility now under construction, and a reverse osmosis desalting plant now under design, will provide total reuse of waste water for boiler feed and cooling tower supply. Seventy million gallons of water per year will be conserved and downstream municipalities will be free of inadvertent pollution hazards

  7. Answers to questions posed by the Michigan Governor's Nuclear Waste Disposal Task Force

    International Nuclear Information System (INIS)

    1976-01-01

    A general presentation of the National Waste Terminal Storage (NWTS) Program was given on July 26, 1976, to the Michigan Environmental Review Board and the Michigan Governor's Nuclear Waste Disposal Task Force. Following the presentation, Dr. William G. Taylor, Chairman of the Task Force, provided ERDA with a listing of questions which pertained to the NWTS program and ERDA/OWI's interest in northeast Michigan. This document contains copies of the information which was provided to Dr. Taylor in response to his inquiry

  8. Land-use changes on the proposed Clinch River Breeder Reactor demonstration. Project site: 1924 to 1972

    International Nuclear Information System (INIS)

    McConathy, R.K.

    1976-02-01

    A report is presented which documents the use history of the CRBRDP site and is also the first in a series to describe ecological areas on the ERDA Oak Ridge Reservation meeting criteria for scientific study sites or natural areas worthy of preservation. The CRBRDP area under discussion is located in Roane County, Tennessee and is a part of the land purchased in 1942 by the United States Government for the Manhattan Project, now known as the ERDA Oak Ridge Reservation

  9. CAL--ERDA users manual. [Building Design Language; LOADS, SYSTEMS, PLANT, ECONOMICS, REPORT, EXECUTIVE, CAL-ERDA

    Energy Technology Data Exchange (ETDEWEB)

    Graven, R. M.; Hirsch, P. R.

    1977-10-30

    A new set of computer programs capable of rapid and detailed analysis of energy consumption in buildings is described. The Building Design Language (BDL) has been written to allow simplified manipulation of the many variables used to describe a building and its operation. Programs presented in this manual include: (1) a Building Design Language program to analyze the input instructions, execute computer system control commands, perform data assignments and data retrieval, and control the operation of the LOADS, SYSTEMS, PLANT, ECONOMICS, and REPORT programs; (2) a LOADS analysis program which calculates peak (design) loads and hourly space loads due to ambient weather conditions and the internal occupancy, lighting, and equipment within the building, as well as variations in the size, location, orientation, construction, walls, roofs, floors, fenestrations, attachments (awnings, balconies), and shape of a building; (3) a HEATING, Ventilating, and Air-Conditioning (HVAC) SYSTEMS program capable of modeling the operation of HVAC components, including fans, coils, economizers, and humidifiers; (4) a PLANT equipment program which models the operation of boilers, chillers, electrical-generation equipment (e.g., diesel engines or turbines), heat-storage apparatus (e.g., chilled or heated water) and solar heating and/or cooling systems; (5) an ECONOMICS analysis program which calculates life-cycle costs; (6) a REPORT program which produces tables of user-selected variables and arranges them according to user-selected formats; and (7) an EXECUTIVE processor to create computer-system control commands. Libraries of weather data, typical schedule data, and data on the properties of walls, roofs, and floors are available.

  10. Training and information

    International Nuclear Information System (INIS)

    Anon.

    1977-01-01

    The Training and Information Division provides centralized direction and coordination for the training and information activities of the Center for Energy and Environment Research (formerly Puerto Rico Nuclear Center). The Division Head serves as Educational Officer, Technical Information Officer, and Public Information Officer. Training responsibilities include registering students; maintaining centralized records on training activities; preparing reports for ERDA; scheduling the utilization of training facilities; providing audiovisual equipment; assisting in the preparation of courses, seminars, symposia, and meetings; administering fellowship programs; and providing personal assistance to students in matters such as housing and immigration. The Division Head represents the Director on the Admissions Committee. Information responsibilities include preparation of manuscripts for ERDA patent clearance and publication release, maintenance of central files on all manuscripts and publications, preparation of the Annual Report, providing editorial and translation assistance, operation of a Technical Reading Room, operation of an ERDA Film Library, operation of a Reproduction Shop, providing copying services, and assisting visitors

  11. The United States experience in the transfer of nuclear tecnology

    International Nuclear Information System (INIS)

    Thorne, R.D.

    1977-01-01

    The paper surveys U.S. public policies and program for nuclear energy development. In the U.S., nuclear technology has been applied for public benefit. Today it is being relied on to meet electrical power requirements. Radioisotope technology is being applied in industry, agriculture and medicine. In 1947 when AEC was established, nuclear technologies moved from research and development phase to useful products and processes. After energy shortages in 1974, a new agency (ERDA) was created, which brought together research and development programs in solar, geothermal and fossil, as well as energy systems. The Atomic Energy Act was amended in 1954 to permit cooperation with foreign countries. Domestically, the AEC engaged in a series of Power Reactor Demonstration with U.S. industry that in a decade led to the demonstration of proven and economic light-water reactors. In 1957 IAEA was established, and then the whole series of AEC policy changed by a strong information dissemination program. ERDA unified the Government's effort to provide a variety of energy choices in nuclear and non-nuclear areas

  12. Kinetic, Equilibrium and thermodynamic studies on the biosorption ...

    African Journals Online (AJOL)

    The kinetics, equilibrium and thermodynamics of the biosorption of Cd (II) from aqueous solution by the leaf biomass of Calotropis procera popularly known in western Nigeria as 'bom bom'and genrally known as Sodom apple were investigated at different experimental conditions. Optimum conditions of pH, contact time, ...

  13. Balanced program plan. Volume 10. Fusion: analysis for biomedical and environmental research

    International Nuclear Information System (INIS)

    Hungate, F.P.

    1976-06-01

    Development of the Balanced Program Plan for analysis for biomedical and environmental research was initiated in the spring of 1975. The goal was a redefinition of research efforts and priorities to meet ERDA's requirements for a program of health and environmental research to support the development and commercialization of energy technologies. As part of the Balanced Program planning effort the major ERDA-supported multidisciplinary laboratories were assigned responsibility for analyzing the research needs of each of nine energy technologies and describing a research program to meet these needs. The staff of the Division of Biomedical and Environmental Research was assigned the task of defining a research program addressed to each of five biomedical and environmental research categories (characterization, measurement and monitoring; physical and chemical processes and effects; health effects; ecological effects; and integrated assessment and socioeconomic processes and effects) applicable to all energy technologies. The first drafts of these documents were available for a work-shop in June 1975 at which the DBER staff and scientists from the laboratories developed a comprehensive set of program recommendations. Pacific Northwest Laboratory was assigned responsibility for defining research needs and a recommended research program for fusion and fission technologies. This report, Volume 10, presents the input for fusion

  14. Detecting Biosignatures Associated with Minerals by Geomatrix-Assisted Laser Desorption/Ionization Fourier Transorm Mass Spectromety (GALDI-FTMS)

    Energy Technology Data Exchange (ETDEWEB)

    C. Doc Richardson; J. Michelle Kotler; Nancy W. Hinman; Timothy R. McJunkin; Jill R. Scott

    2008-07-01

    The ability to detect carbon signatures that can be linked to complex, possibly biogenic, organic molecules is imperative in research into the origin and distribution of life in our solar system particularly when used in conjunction with inorganic, mineralogical, and isotopic signatures that provide strong evidence for geochemical influences of living organisms on their environment. Ideally, the method used to detect these signatures must (i) accurately and automatically translate the organic and other information into usable forms, (ii) precisely distinguish such information from alternative compositions, (iii) operate with high spatial resolution coupled with precise location abilities, and (iv) require little to no sample preparation because of the potential for contamination. Geomatrix-assisted laser desorption/ionization (GALDI) in conjunction with a Fourier transform mass spectrometer (FTMS) has been used to determine the presence of bio/organic molecules (BOM) associated with different minerals and mineraloids including oxide, sulfate, carbonate, chloride, and silicate minerals. BOM is defined as an organic structure that can be produced by living organisms or derived from another organic compound made by living organisms (i.e., degradation product). GALDI requires no sample preparation because the mineral matrix assists desorption. Ultimately, however, the detectability of BOM is controlled by the desorption efficiency, ionization efficiency, and the specific experimental conditions. Results from experiments with combinations of known BOM and mineral standards indicated that the detectability of BOM increased with decreasing concentration, contrary to most analytical procedures. Results suggest that BOM when combined with certain minerals is more easily detected than when combined with other minerals. Such conclusions can guide selection of appropriate samples for sample return missions.

  15. Depoimento em 'primeira pessoa do singular' : descaminhos

    Directory of Open Access Journals (Sweden)

    Cristina Altman

    2002-01-01

    Lingüística. Havia apenas um professor muito bom, muito famoso, Francisco Ribeiro Sampaio, bom gramático, bom filólogo. Foi professor da Cláudia Lemos também, e de muitos outros que depois seguiram a carreira acadêmica. Não publicou nada de importante, e praticava conosco em aula uma análise técnico-gramatical, geralmente sobre os textos de Camões. Talvez falasse alguma coisa sobre lingüística, mas era a `Lingüística Comparativa' de Meillet, Bally, dos que se formaram em torno de Saussure ou o antecederam.

  16. Search for uranium: a perspective

    International Nuclear Information System (INIS)

    Grutt, E.W. Jr.

    1975-01-01

    The history of uranium mining in the USA is reviewed. It is postulated that some two million tons of U 3 O 8 will be needed to provide fuel for US nuclear power plants through the year 2000. World resources of U ores are reviewed. The functions of the ERDA National Uranium Resources Evaluation Program (NURE), including aerial surveying, in relation to the assessment of potential uranium reserves in the USA are discussed. The scope of ERDA research and development programs are briefly reviewed. (U.S.)

  17. Answers to questions posed by the Michigan Governor's Nuclear Waste Disposal Task Force

    Energy Technology Data Exchange (ETDEWEB)

    1976-09-30

    A general presentation of the National Waste Terminal Storage (NWTS) Program was given on July 26, 1976, to the Michigan Environmental Review Board and the Michigan Governor's Nuclear Waste Disposal Task Force. Following the presentation, Dr. William G. Taylor, Chairman of the Task Force, provided ERDA with a listing of questions which pertained to the NWTS program and ERDA/OWI's interest in northeast Michigan. This document contains copies of the information which was provided to Dr. Taylor in response to his inquiry.

  18. Outer Continental Shelf oil and gas technology: short course held in Washington, D. C. , May 26--27, 1976

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    Manuscript is presented here from tape recordings of this two-day short course, which was concerned with the institutional factors, emphasizing nontechnical and technical aspects and barriers--social, environmental, economic, etc. Sponsored by ERDA and the University of Oklahoma, background information is first presented on ERDA's energy authorities, priorities, goals and mission. Later, such subjects as economic growth and energy demands, energy supplies in the near future, and domestic energy supplies are addressed; finally, the present status of offshore activities are summarized.

  19. Search for supersymmetric particles with R-parity violation

    International Nuclear Information System (INIS)

    Jacquet, M.

    1995-12-01

    Searches for new particles are presented under the assumption that the R-parity, taking the value +1 for all the ordinary particles and -1 for their supersymmetric partners, is not conserved. We suppose that the dominant R-parity violating couplings involve only leptonic fields and that the lifetime of the lightest supersymmetric particle can be neglected. Sleptons, squarks and neutralinos pairs searches have been performed in a data sample collected by the ALEPH detector, at the e + e - collider LEP, from 1989 to 1993. In this statistic, corresponding to almost two million hadronic Ζ decays, no signal was observed. As a result, supersymmetric particle masses and couplings are at least as well constrained as under the usual assumption of R-parity conservation. In a second part, the ALEPH Beam Monitor system (BOMs) is studied. The BOMs, located at 65 m from the ALEPH interaction region, allow the determination of the beam position at the interaction point. The comparison of the 1994 BOM measurements, with the beam position measured by the ALEPH vertex detector, shows sizeable systematic differences. A position monitoring system of the quadrupoles closet to the interaction point has been installed in 1995 and allows the agreement between the BOMs and ALEPH vertex detector data to be improved. Moreover, a new method for the calibration of the electronic ALEPH BOMs system is developed. (author). 54 refs., 75 figs. 15 tabs

  20. O melhor é bom o suficiente?

    Directory of Open Access Journals (Sweden)

    Peter Lipton

    2010-11-01

    Full Text Available Artigo traduzido do original inglês "Is the Best Good Enough?", publicado em Proceedings of the Aristotelian Society, vol. XCIII, parte 2, 1993, pp. 89-104. Todos os direitos do artigo estáo reservados aos editores de Aristotelian Society, a quem os tradutores agradecem, na pessoa de Mark Tavis, a licença para a traduçáo deste artigo. Reprinted by courtesy of the Editor of the Aristotelian Society: © [1993].

  1. Environmental Development Plan (EDP): magnetohydrodynamics program, FY 1977

    International Nuclear Information System (INIS)

    1978-03-01

    This magnetohydrodynamics (MHD) EDP identifies and examines the environmental, health, and safety issues concerning the development of the ERDA Magnetohydrodynamics Program, the environmental activities needed to resolve these issues, applicable ongoing and completed research, and a time-phased action plan for the evaluation and mitigation of environmental impacts. A schedule for environmental research, assessment, and other activities is laid out. The purpose of the EDP is to identify environmental issues and to specify actions to ensure the environmental acceptability of commercial energy technologies being developed by ERDA. The EDP also will assist in coordinating ERDA's environmental activities with those of other government agencies. This document addresses the following technologies associated with ERDA's MHD program: (1) open-cycle magnetohydrodynamics; (2) closed-cycle plasma magnetohydrodynamics; and (3) closed-cycle liquid metal magnetohydrodynamics. The proposed environmental action plan is designed to meet the following objectives: (1) develop methods for monitoring and measuring emissions; (2) characterize air emissions, water effluents, and solid wastes from MHD; (3) determine potential environmental impacts and health hazards associated with MHD; (4) model pollutant transport and transformation; (5) ensure adequate control of pollutant emissions; (6) identify and minimize occupational health and safety hazards; (7) prepare NEPA compliance documents; and (8) assess the environmental, health, and safety impacts of the commercialized industry. This EDP will be updated and revised annually to take into account the progress of technologies toward commercialization, the environmental work accomplished, and the resolution of outstanding environmental issues concerning the technologies

  2. Balanced program plan. Volume XI. Fission analysis for biomedical and environmental research

    International Nuclear Information System (INIS)

    Foster, R.F.

    1976-06-01

    Factors involved in the formulation of an ERDA-sponsored program for health and environmental research in connection with the fission fuel cycle are discussed under the following section headings: major issues associated with the use of nuclear power; fission fuel cycle technology: milling, UF 6 production, uranium enrichment, plutonium fuel fabrication, power production (reactors), fuel reprocessing, waste management, fuel and waste transportation; problem definition: characterization, measurement and monitoring, transport processes, health effects, ecological processes and effects, and integrated assessment; budget; characterization, measuring and monitoring program units; transport processes program units; health effects program units; ecological processes and effects program units; and integrated assessment program units

  3. National Waste Terminal Storage Program. Progress report, January 1977

    International Nuclear Information System (INIS)

    Asher, J.M.

    1977-01-01

    Project reports are presented on work performed by commercial and/or nonprofit organizations under subcontract to OWI, by ERDA contractors, including UCC-ND, by OWI consultants, and by other federal agencies supporting and participating in the NWTS Program. Each project report identifies the OWI staff member responsible for managing the project, as well as the names of the consultants, subcontractors, or ERDA facilities conducting the work. Activities in geological, engineering repository, and technical support projects are reviewed. Information is included on planning and analysis, regulatory affairs, and public affairs

  4. Seismic qualification of equipment for the TA-55 Plutonium Processing Facility

    International Nuclear Information System (INIS)

    Pellette, P.R.; Endebrock, E.G.; Giles, P.M.; Shaw, R.H.

    1977-04-01

    The techniques employed by the Los Alamos Scientific Laboratory (LASL) for the seismic qualification of internal equipment for the TA-55 Plutonium Facility are discussed. The structural analysis of the plutonium building and critical associated structures was performed by the Architect-Engineer (A-E), and the calculations were checked by LASL. The specifications and procedures used by LASL produced dramatic improvement in the responses by qualified vendors to the seismic requirements. There was an increase from about a 20% bid ratio to greater than 90% because prospective vendors could be competitive without having had previous seismic experience with their equipment. The equipment seismic qualification for TA-55 is in compliance with the Code of Federal Regulations, Nuclear Regulatory Commission (NRC) Guides, Energy Research and Development Administration (ERDA) Manual Chapters and Appendices, and Institute of Electrical and Electronic Engineers (IEEE) Standard 344

  5. Evolution of an approach to configuration management

    International Nuclear Information System (INIS)

    Bowes, E.V.

    1988-01-01

    Virginia Power is currently in the process of developing and implementing an automated Equipment Data System/Bill of Materials (EDS/BOM) which will support many aspects of maintenance management, including planning, component tracking, materials management and historical reporting. The EDS/BOM system is being developed as an application of a comprehensive automated Work Planning and Tracking System (WPTS) which has become the main system for use in station maintenance management. In addition to these programs, the Company has also developed a Cost Planning and Tracking System (CPTS) and has invested over $20 million in an equipment mark numbering and drawing update program. As these programs have matured, the need has been recognized for a structured configuration management program to protect the multi-million dollar investment in documents and data, and to assure the existence of reliable information as a foundation for improved efficiency in maintenance management and engineering

  6. Search for supersymmetric particles with R-parity violation; Recherche de particules supersymetriques avec violation de la R-parite

    Energy Technology Data Exchange (ETDEWEB)

    Jacquet, M

    1995-12-01

    Searches for new particles are presented under the assumption that the R-parity, taking the value +1 for all the ordinary particles and -1 for their supersymmetric partners, is not conserved. We suppose that the dominant R-parity violating couplings involve only leptonic fields and that the lifetime of the lightest supersymmetric particle can be neglected. Sleptons, squarks and neutralinos pairs searches have been performed in a data sample collected by the ALEPH detector, at the e{sup +}e{sup -} collider LEP, from 1989 to 1993. In this statistic, corresponding to almost two million hadronic {Zeta} decays, no signal was observed. As a result, supersymmetric particle masses and couplings are at least as well constrained as under the usual assumption of R-parity conservation. In a second part, the ALEPH Beam Monitor system (BOMs) is studied. The BOMs, located at 65 m from the ALEPH interaction region, allow the determination of the beam position at the interaction point. The comparison of the 1994 BOM measurements, with the beam position measured by the ALEPH vertex detector, shows sizeable systematic differences. A position monitoring system of the quadrupoles closet to the interaction point has been installed in 1995 and allows the agreement between the BOMs and ALEPH vertex detector data to be improved. Moreover, a new method for the calibration of the electronic ALEPH BOMs system is developed. (author). 54 refs., 75 figs. 15 tabs.

  7. Environs monitoring

    International Nuclear Information System (INIS)

    Anon.

    1975-01-01

    There were no releases of gaseous waste from ORNL which were of a level that required an incident report to the ERDA. The average concentration of beta radioactivity in the atmosphere at the perimeter of the ERDA-controlled area was less than one percent of the value appliable to releases to uncontrolled areas. There were no releases of liquid waste from the Laboratory which were of a level that required an incident report to the ERDA. The quantity of radionuclides of primary concern in the Clinch River averaged less than 0.4 percent of the MPC/sub w/. The average background level at the PAM and RAM stations during 1974 was 7.5 μR/hr, or 0.3 μR/hr less than the average for 1973. Nine soil samples were collected and analyzed for plutonium and uranium. Plutonium content ranged from 0.9 x 10 -8 μCi/g to 3.4 x 10 -8 μCi/g, and the uranium content ranged from 43 x 10 -8 /g to 117 x 10 -8 μCi/g. (auth)

  8. Eleventh annual report of radiation exposures for DOE and DOE contractor employees

    International Nuclear Information System (INIS)

    1978-01-01

    In 1968, the US Atomic Energy Commission (AEC) established a program for reporting certain occupationa radiation exposure information to a central radiation records repository maintained at the Union Carbide Computing Technology Center, Oak Ridge, Tennessee. Annual summaries (WASH-1350-R1 through WASH-1350-R6) were reported for the years 1968-1973 and included data on AEC contracter employees as well as employees of companies in the private sector licensed by the AEC. In January 1975, the operational functions of the AEC, including the maintenance of records on the occupational radiation exposure on contractor employees, were transferred to the Energy Research and Development Administration (ERDA) and the AEC's regulatory functions, including the reporting of information on the occupational radiation exposure of licenses, were transferred to the Nuclear Regulatory Commission (NRC). Previous AEC licenses then reported to NRC while the contractors reported to ERDA. On October 1, 1977, the Department of Energy (DOE) was formed and assumed the responsibilities of ERDA. This report contains the 1978 radiation exposure data for DOE and DOE contractors

  9. Desenvolvimento osteológico de Hippocampus reidi Ginsburg (Pisces, Syngnathiformes, Syngnathidae, em laboratório: II. Período juvenil Osteologic development of Hippocampus reidi Ginsburg (Pisces, Syngnathiformes, Syngnathidae, under laboratory conditions: II. Juvenile phase

    Directory of Open Access Journals (Sweden)

    Rosana Beatriz Silveira

    2000-06-01

    Full Text Available The sequence of events of the ossification process in the newly bom specimens of Hippocampus reidi Ginsburg, 1933 up to 37 days of life has been described, mainly the ossification in the ethmoid plate, palatine, pectoral girdle, and postorbital bones and bony structures such as mesoethmoid, articular and six suborbitals. Observation on adult specimens are presented too.

  10. Proposed plan for education and training in nonnuclear and nuclear energy technologies

    International Nuclear Information System (INIS)

    Vachon, R.I.; Griffith, D.E.

    1977-02-01

    This report presents the results of a systems approach by an ERDA/ASEE Task Force to a charge from the 94th Congress to the Energy Research and Development Administration to develop a plan for a comprehensive program for education and training in nonnuclear energy technologies. The PLAN as presented is the recommendation of the Task Force and is not to be construed as the ERDA Plan. The interpretation of the charge leads to the following definitive statements. The PLAN should consist of a program and organizational and administrative means within ERDA to develop and manage the program. The program should: (1) include general educational subprograms, vocational skill subprograms to degree and post degree programs; (2) include nuclear as well as nonnuclear education and training; (3) encourage, assist, and utilize all institutions from labor unions to universities to assure educated and trained manpower to meet the nation's energy needs; (4) be catalytic in nature and rely not only on funding as a catalytic agent but also on information and leadership; (5) give equal opportunity to all seeking or needing education and training to become a part of the energy labor market in all regions of the nation; (6) be supplementary to what can be accomplished by the private sector; (7) promote interaction between ERDA and other Federal government agencies and state and local governments; (8) be responsive as well as anticipatory; (9) be applicable from energy resource exploration to energy and use; and (10) provide for input and feedback from the private sector

  11. Initial damage processes for diamond film exposure to hydrogen plasma

    International Nuclear Information System (INIS)

    Deslandes, A.; Guenette, M.C.; Samuell, C.M.; Karatchevtseva, I.; Ionescu, M.; Cohen, D.D.; Blackwell, B.; Corr, C.; Riley, D.P.

    2013-01-01

    Graphical abstract: -- Highlights: • Exposing chemical vapour deposited (CVD) diamond films in a recently constructed device, MAGPIE, specially commissioned to simulate fusion plasma conditions. • Non-diamond material is etched from the diamond. • There is no hydrogen retention observed, which suggests diamond is an excellent candidate for plasma facing materials. • Final structure of the surface is dependent on synergistic effects of etching and ion-induced structural change. -- Abstract: Diamond is considered to be a possible alternative to other carbon based materials as a plasma facing material in nuclear fusion devices due to its high thermal conductivity and resistance to chemical erosion. In this work CVD diamond films were exposed to hydrogen plasma in the MAGnetized Plasma Interaction Experiment (MAGPIE): a linear plasma device at the Australian National University which simulates plasma conditions relevant to nuclear fusion. Various negative sample stage biases of magnitude less than 500 V were applied to control the energies of impinging ions. Characterisation results from SEM, Raman spectroscopy and ERDA are presented. No measureable quantity of hydrogen retention was observed, this is either due to no incorporation of hydrogen into the diamond structure or due to initial incorporation as a hydrocarbon followed by subsequent etching back into the plasma. A model is presented for the initial stages of diamond erosion in fusion relevant hydrogen plasma that involves chemical erosion of non-diamond material from the surface by hydrogen radicals and damage to the subsurface region from energetic hydrogen ions. These results show that the initial damage processes in this plasma regime are comparable to previous studies of the fundamental processes as reported for less extreme plasma such as in the development of diamond films

  12. Buildup of 236U in the gaseous diffusion plant product

    International Nuclear Information System (INIS)

    Ford, J.S.

    1975-01-01

    A generalized projection of the average annual 236 U concentration that can be expected in future enriched uranium product from the US-ERDA gaseous diffusion plants when reprocessed fuels become available for cascade feeding is given. It is concluded that the buildup of 236 U is not an ever-increasing function, but approaches a limiting value. Projected concentrations result in only slight separative work losses and present no operational problem to ERDA in supplying light water reactor requirements. The use of recycle uranium from power reactor spent fuels will result in significant savings in natural uranium feed

  13. Feasibility study of networks. Progress report, July 15, 1975--July 14, 1976

    International Nuclear Information System (INIS)

    Campbell, E.J.; Kannel, M.; Saffran, K.

    1976-01-01

    The Laboratory for Nuclear Science has continued its study into the feasibility of networks, changing the focus of the investigation from the possible ways of collaborating with the MIT Information Processing Center in implementing a connection to the ARPA net to a wider consideration of the implications of computer resource sharing via networks. This report describes experiments performed on the ARPA net in collaboration with the Lawrence Berkeley Laboratory and experiments in more conventional forms of remote job entry to that site and others in ERDA. It discusses the use of the Multics mail as set up for ERDA, comparing it to other mail systems. Plans for future experiments in the ARPA net and for investigation of networks other than the ARPA net are proposed. The conclusion was reached that resource sharing via networks is both feasible and desirable provided certain interface problems are solved. Recommendations are made for more investigation into the human factors involved in network use, methods of providing consulting help to users, and determination of the most cost effective use of remote resource sharing. For the Laboratory for Nuclear Science, it is concluded that access to other ERDA computers via networks will meet some of our computing needs now and more in the future. However, remote resource sharing can be used only to supplement the on site computer, not replace it. At the present time, the best method of accessing the ARPA net for our users is via the MIT Multics System. However, as a permanent solution, a mini-host located in our computer center may provide more capability. In the next year, we plan to work out methods of attacking the problems of interfacing to the ARPA net and to use it in a limited manner for actual production work

  14. Feasibility study of networks. Progress report, July 15, 1975--July 14, 1976

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, E.J.; Kannel, M.; Saffran, K.

    1976-04-30

    The Laboratory for Nuclear Science has continued its study into the feasibility of networks, changing the focus of the investigation from the possible ways of collaborating with the MIT Information Processing Center in implementing a connection to the ARPA net to a wider consideration of the implications of computer resource sharing via networks. This report describes experiments performed on the ARPA net in collaboration with the Lawrence Berkeley Laboratory and experiments in more conventional forms of remote job entry to that site and others in ERDA. It discusses the use of the Multics mail as set up for ERDA, comparing it to other mail systems. Plans for future experiments in the ARPA net and for investigation of networks other than the ARPA net are proposed. The conclusion was reached that resource sharing via networks is both feasible and desirable provided certain interface problems are solved. Recommendations are made for more investigation into the human factors involved in network use, methods of providing consulting help to users, and determination of the most cost effective use of remote resource sharing. For the Laboratory for Nuclear Science, it is concluded that access to other ERDA computers via networks will meet some of our computing needs now and more in the future. However, remote resource sharing can be used only to supplement the on site computer, not replace it. At the present time, the best method of accessing the ARPA net for our users is via the MIT Multics System. However, as a permanent solution, a mini-host located in our computer center may provide more capability. In the next year, we plan to work out methods of attacking the problems of interfacing to the ARPA net and to use it in a limited manner for actual production work.

  15. Effect of Chemotherapy Bleomycin, Vincristin, Mitomycin and Carboplatin by Tumor Mass and Infiltration Parametrial for Cervical Cancer Patients: Case Study in Sanglah General Hospital, Denpasar

    Directory of Open Access Journals (Sweden)

    Rini Noviyani

    2017-09-01

    Full Text Available BOM-cisplatin regimen for chemotherapy for cervical cancer patients has not resulted high efficacy, hence a replacement of cisplatin with carboplatin is proposed. BOM-carboplatin chemotherapy is at present a treatment for cervical cancer patients in Sanglah Hospital in Denpasar. Information about the efficacy of using the BOM-carboplatin for cervical cancer chemotherapy is not provided, therefore this research performed by observing tumor mass and parametrial infiltration. This research was carried out using case study method on 9 patients with squamous cell cervical cancer stage IIB–IIIB before and after BOM-carboplatin chemotherapy at Sanglah Hospital from February until August 2015. Examination of tumor mass and parametrial infiltration (%CFS conducted prior to chemotherapy series I and after chemotherapy series III. Sampling was done consecutively. The research data were analyzed using the normal distribution Shapiro-Wilk test continued by paired t-test with 95% confidence level, while data that is classified otherwise is transformed to logarithmic function and were analyzed using the Wilcoxon test. Based on statistical analysis there is significant reduction in tumor mass and left parametrial infiltration after the third chemotherapy with (p0.05 that is p>0,083.

  16. Production capability: ERDA methods and results

    International Nuclear Information System (INIS)

    Klemenic, J.

    1977-01-01

    Production centers are categorized into four classes, according to the relative certainty of future production. A ''forward cost'' basis is used to establish both the resource base and to define the acceptable production centers. The first phase of the work is called the ''Could'' capability. Resources are assigned to existing production centers, or new production centers are postulated based on adequate resources to support a mill for a reasonable economic life. A production schedule is developed for each center. The last step in the ''Could'' study is to aggregate the capital and operating costs. The final step in the Production Capability study is the rescheduling of the production from the ''Could'' to produce only sufficient U concentrate to meet the feed requirements of enrichment facilities operated at the announced transaction tails assay plans. The optimized production schedules are called the ''Need'' production capability. A separate study was also performed of industry production plans. 4 tables, 7 figs

  17. Therapeutic effects of eustachian tube surfactant in barotitis media in guinea pigs.

    Science.gov (United States)

    Feng, Li-Ning; Chen, Wen-Xian; Cong, Rui; Gou, Lin

    2003-07-01

    Previous research has shown that the eustachian tube (ET) in animals and humans is lined with a substance that lowers surface tension and thus facilitates the opening of the eustachian tube and aeration of the middle ear. The aims of the present study were to observe the role of eustachian tube surfactant (ETS) on the opening of the ET and to explore the therapeutic effect of natural and artificial ETS on barotitis media (BOM). BOM was successfully established in 50 guinea pigs by simulated ascent in an altitude chamber. Subsets of the affected ears were treated by flushing with natural ETS, artificial ETS, artificial phospholipid, or saline. The effects were evaluated by measuring eustachian tube pressure opening level (POL). Other animals with BOM were treated with artificial ETS on one side and saline in the other, after which the clinical signs were observed. The POL of the saline group remained unchanged. Natural ETS decreased the POL from 11.98 to 6.11 kPa (p congestion in the tympanic membrane was alleviated, the hearing threshold improved, and the effusion in tympanic cavity diminished. Artificial ETS was as effective as natural ETS in facilitating the opening of eustachian tube and had definite therapeutic effects on BOM in this model.

  18. Enhancing the Teaching of Digital Processing of Remote Sensing Image Course through Geospatial Web Processing Services

    Science.gov (United States)

    di, L.; Deng, M.

    2010-12-01

    Digital Image Processing, A Remote Sensing Perspective" authored by John Jensen. The textbook is widely adopted in the geography departments around the world for training students on digital processing of remote sensing images. In the traditional teaching setting for the course, the instructor prepares a set of sample remote sensing images to be used for the course. Commercial desktop remote sensing software, such as ERDAS, is used for students to do the lab exercises. The students have to do the excurses in the lab and can only use the simple images. For this specific course at GMU, we developed GeoBrain-based lab excurses for the course. With GeoBrain, students now can explore petabytes of remote sensing images in the NASA, NOAA, and USGS data archives instead of dealing only with sample images. Students have a much more powerful computing facility available for their lab excurses. They can explore the data and do the excurses any time at any place they want as long as they can access the Internet through the Web Browser. The feedbacks from students are all very positive about the learning experience on the digital image processing with the help of GeoBrain web processing services. The teaching/lab materials and GeoBrain services are freely available to anyone at http://www.laits.gmu.edu.

  19. Status report on uranium enrichment associates

    International Nuclear Information System (INIS)

    Langley, R.A. Jr.; O'Donnell, A.J.; Garrett, G.A.

    1977-01-01

    Uranium Enrichment Associates (UEA) had as its priority project financing, an approach in which the total project is financially self-liquidating. UEA worked with financial institutions to define the combination of assurances and guarantees required by lenders in order to provide the required debt funding. UEA's assets against which the debt liability for the plant would be balanced would be the facilities under construction and the equipment on order. On the customer side, there was major concern on the part of the utilities of whether private industry would be able to complete and operate the plant owing to many of the same possibilities which concerned financial institutions. The disparity between the conditions under which financing could be obtained and the terms acceptable to utilities was a significant element in EUA's choice of process to use for its enrichment plants. UEA's technical staff then began to parallel conceptual designs of gaseous diffusion and gas cenrifuge plants. UEA negotiated with ERDA on the terms of a Cooperative Arrangement, within the provisions of the NFAA, providing the minimum conditions necessary to obtain financing and contracts with utilities for enrichment sources. The UEA plant has several features different from the ERDA plants. The UEA plant used only two basic stage sizes. The UEA design employed four main process buildings. The partners in UEA have mutually agreed to follow the private uranium enrichment project to a logical conclusion. 6 figures

  20. Avaliação pelo P300 de crianças com e sem epilepsia e rendimento escolar Assessment through P300 of epileptic and non-epileptic children and school performance

    Directory of Open Access Journals (Sweden)

    JUCELEI F. VISIOLI-MELO

    2000-06-01

    Full Text Available Dificuldade de aprendizagem é situação comum em crianças com epilepsia. Distúrbios da inteligência têm sido associados com epilepsia. O potencial cognitivo (P300 é um adjunto clínico para mensurar neurofisiologicamente o processo cognitivo. Foram estudadas 99 crianças com 10 anos a 11 anos e 11 meses. Do Grupo I, sem epilepsia, faziam parte 64 crianças, das quais 32 com bom rendimento e outras 32 com mau rendimento escolar. Do Grupo II, com epilepsia, faziam parte 35 crianças, sendo 21 com bom rendimento escolar e 15 com mau rendimento escolar. Não foi encontrada diferença significativa na latência do P300 entre os dois grupos. Quando foram estratificados segundo o desempenho escolar, as crianças do Grupo I, com bom rendimento escolar, apresentaram latência do P300 de 336 ms e as com mau rendimento escolar, latência de 382 ms; as crianças do Grupo II, com bom rendimento escolar, apresentaram latência do P300 de 363 ms e as com mau rendimento escolar, latência de 400 ms, com diferença significativa. Essa diferença estava localizada entre as crianças não epilépticas com bom desempenho escolar e as com mau desempenho escolar, epilépticas ou não.Learning disability is common in epileptic children. Epilepsy has been associated with disorders of intelligence. Cognitive potential (P300 is considered to be a clinical aid in the neurophysiological measurement of the cognitive process. Ninety-nine children between the ages of 10 years and 11 years and 11 months formed our sample, with good and poor school performance. Group I, non-epileptic, had 64 children of whom 32 had good and 32 poor school performance. Group II, epileptic, had 35 children, of whom 21 had good and 15 poor school performance. No significant difference in P300 latency was found between Groups I and II. When groups were stratified based on school performance, Group I children with good school performance had P300 latency of 336 ms, while the ones with poor

  1. Using Teamcenter engineering software for a successive punching tool lifecycle management

    Science.gov (United States)

    Blaga, F.; Pele, A.-V.; Stǎnǎşel, I.; Buidoş, T.; Hule, V.

    2015-11-01

    The paper presents studies and researches results of the implementation of Teamcenter (TC) integrated management of a product lifecycle, in a virtual enterprise. The results are able to be implemented also in a real enterprise. The product was considered a successive punching and cutting tool, designed to materialize a metal sheet part. The paper defines the technical documentation flow (flow of information) in the process of constructive computer aided design of the tool. After the design phase is completed a list of parts is generated containing standard or manufactured components (BOM, Bill of Materials). The BOM may be exported to MS Excel (.xls) format and can be transferred to other departments of the company in order to supply the necessary materials and resources to achieve the final product. This paper describes the procedure to modify or change certain dimensions of sheet metal part obtained by punching. After 3D and 2D design, the digital prototype of punching tool moves to following lifecycle phase of the manufacturing process. For each operation of the technological process the corresponding phases are described in detail. Teamcenter enables to describe manufacturing company structure, underlying workstations that carry out various operations of manufacturing process. The paper revealed that the implementation of Teamcenter PDM in a company, improves efficiency of managing product information, eliminating time working with search, verification and correction of documentation, while ensuring the uniqueness and completeness of the product data.

  2. Nuclear Non-Proliferation Policy Act of 1977. Hearings before the Subcommittee on Energy Research and Development of the Committee on Energy and Natural Resources, United States Senate, Ninety-Fifth Congress, First Session on S. 897 and S. 1432

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    On April 7, 1977, President Carter announced his nuclear power policy. The policy statement set forth seven specific objectives for the future use of nuclear energy in this country and the rest of the world. The two proposed instruments for implementing this policy are the revised fiscal year 1978 ERDA authorization draft bill and S. 1432, the Nuclear Non-Proliferation Act of 1977. These legislative proposals are linked in that S. 1432 is designed to establish a non-proliferation framework with specific objectives established for the ERDA nuclear energy programs. The ERDA authorization bill is the budgetary vehicle to implement those objectives. The Committee on Energy and Natural Resources obtained joint referral of certain portions of the Nuclear Non-Proliferation Act to insure that non-proliferation policy is implemented in a manner consistent with the policy of having sufficient energy for this country and foreign countries in the future. The Subcommittee on Energy Research and Development must examine the costs and the consequences of various initiatives before they are implemented. F or example, the proposal to guarantee uranium enrichment services for foreign nations poses specific requirements on ERDA to expand considerably our enrichment capacity by the year 2000. Without reprocessing, it is expected that spent fuel rods from abroad will be returned to this country for storage with attendant costs and siting decisions. Also, international fuel-cycle evaluation programs must be carefully examined to insure that all options, including regional fuel cycle centers with international controls and inspection, are considered in seeking international approaches to the non-proliferation objectives. At the June 10 hearing, the subcommittee received testimony on S. 1432, the bill prepared by the administration. The hearings on September 13 and 14 focused on S. 897. Statements by many witnesses are included

  3. Final Safety Analysis Report (FSAR) for Building 332, Increment III

    Energy Technology Data Exchange (ETDEWEB)

    Odell, B. N.; Toy, Jr., A. J.

    1977-08-31

    This Final Safety Analysis Report (FSAR) supplements the Preliminary Safety Analysis Report (PSAR), dated January 18, 1974, for Building 332, Increment III of the Plutonium Materials Engineering Facility located at the Lawrence Livermore Laboratory (LLL). The FSAR, in conjunction with the PSAR, shows that the completed increment provides facilities for safely conducting the operations as described. These documents satisfy the requirements of ERDA Manual Appendix 6101, Annex C, dated April 8, 1971. The format and content of this FSAR complies with the basic requirements of the letter of request from ERDA San to LLL, dated March 10, 1972. Included as appendices in support of th FSAR are the Building 332 Operational Safety Procedure and the LLL Disaster Control Plan.

  4. Atmospheric Release Advisory Capability (ARAC): development and plans for implementation

    International Nuclear Information System (INIS)

    Dickerson, M.H.; Orphan, R.C.

    1975-01-01

    The Atmospheric Release Advisory Capability (ARAC) is an ERDA-sponsored service planned for nuclear facilities which require a means of real-time prediction of the extent of health hazards that may result from a release of radionuclides or other toxic materials. Since 1973 when the ARAC concept was initiated, a joint feasibility study has been conducted by Lawrence Livermore Laboratory and Savannah River Laboratory, and a prototype component of the system has been built and placed in operation. During the next three years plans are to implement the ARAC service for certain ERDA nuclear facilities. A brief description is presented of the ARAC concept, and progress to date is reported. (U.S.)

  5. From Narrow to Wide Band Normalizer for LHC

    CERN Document Server

    Vismara, Giuseppe

    1997-01-01

    The narrow band normalizer (NBN) based on the phase processor is working to full satisfaction in the LEP BOM system for almost 10 years. Recently a new idea for a wide band normaliser (WBN) based on a time processor exploiting a single oscillation period has been developed. The position information is converted into a time difference between the zero crossing of two recombined and shaped electrode signals. It appears that the NBN can be easily adapted to perform as a wide band processor. To do so, the BP filter and the 90° Hybrid are replaced by low pass filter and delay lines. A prototype based on the present NBN has been developed and tested to prove the feasibility of the new idea. The paper gives an overview of the advantages and limitations of the BOM NB processor. It summarizes the useful LHC parameters and describes the specifications for the beam position acquisition system. After describing the basic principles, it analyzes in detail all the blocks of the processing chain and presents the measurem...

  6. Research materials

    International Nuclear Information System (INIS)

    Anon.

    1977-01-01

    Development of techniques required for the preparation and characterization of ultrahigh-purity and controlled-impurity research specimens of interest to ORNL and other ERDA installations is described

  7. Uranium enrichment services activity. Financial statements for fiscal year ended June 30, 1975

    International Nuclear Information System (INIS)

    1975-01-01

    Financial statements for the Uranium Enrichment Services Activity, covering both ERDA and its contractors, are presented to provide information concerning the operations and financial position of this operation

  8. Energy conservation in coal conversion. Final report, September 15, 1977--September 1, 1978. Selected case studies and conservation methodologies

    Energy Technology Data Exchange (ETDEWEB)

    Purcupile, J.C.

    1978-09-01

    The purpose of this study is to apply the methodologies developed in the Energy Conservation in Coal Conversion August, 1977 Progress Report - Contract No. EY77S024196 - to an energy efficient, near-term coal conversion process design, and to develop additional, general techniques for studying energy conservation and utilization in coal conversion processes. The process selected for study was the Ralph M. Parsons Company of Pasadena, California ''Oil/Gas Complex, Conceptual Design/Economic Analysis'' as described in R and D Report No. 114 - Interim Report No. 4, published March, 1977, ERDA Contract No. E(49-18)-1975. Thirteen papers representing possible alternative methods of energy conservation or waste heat utilization have been entered individually into EDB and ERA. (LTN)

  9. High temperature vitrification of surrogate Savannah River Site (SRS) mixed waste materials

    International Nuclear Information System (INIS)

    Applewhite-Ramsey, A.; Schumacher, R.F.; Spatz, T.L.; Newsom, R.A.; Circeo, L.J.; Danjaji, M.B.

    1995-01-01

    The Savannah River Technology Center (SRTC) has been funded through the DOE Office of Technology Development (DOE-OTD) to investigate high-temperature vitrification technologies for the treatment of diverse low-level and mixed wastes. High temperature vitrification is a likely candidate for processing heterogeneous solid wastes containing low levels of activity. Many SRS wastes fit into this category. Plasma torch technology is one high temperature vitrification method. A trial demonstration of plasma torch processing is being performed at the Georgia Institute of Technology on surrogate SRS wastes. This effort is in cooperation with the Engineering Research and Development Association of Georgia Universities (ERDA) program. The results of phase 1 of these plasma torch trials will be presented

  10. Caracterização dos processos de leitura em escolares com dislexia e distúrbio de aprendizagem Characterization of reading processes in students with dyslexia and learning disabilities

    Directory of Open Access Journals (Sweden)

    Adriana Marques de Oliveira

    2012-06-01

    Full Text Available OBJETIVO: Caracterizar e comparar o desempenho de escolares com dislexia, distúrbio de aprendizagem e bom desempenho acadêmico nos processos de leitura. MÉTODOS: Participaram 60 escolares de ambos os gêneros, de primeira a quarta série do ensino fundamental de uma cidade no interior de São Paulo, que foram divididos em: GI - 20 escolares com diagnóstico interdisciplinar de dislexia; GII - 20 escolares com diagnóstico interdisciplinar de distúrbio de aprendizagem; e GIII - 20 escolares com bom desempenho acadêmico, pareados por gênero, faixa etária e escolaridade com o GI e GII. Os escolares foram submetidos à aplicação da adaptação brasileira da Avaliação dos Processos de Leitura - PROLEC, composta por quatro blocos: identificação de letras, processos léxicos, sintáticos e semânticos. RESULTADOS: Os escolares de GIII apresentaram desempenho superior em relação ao GI e ao GII. Foram encontradas diferenças nas provas referentes aos sinais de pontuação e compreensão de orações e textos, em que foi evidenciado desempenho inferior do GII em relação ao GI. Quanto à classificação dos resultados, a maior parte dos escolares do GI apresentou desempenho normal no processo de identificação de letras e dificuldade grande no processo léxico, comprometendo os demais processos, e o GII apresentou dificuldade grande em todos os processos. CONCLUSÃO: Os escolares com dislexia e distúrbio de aprendizagem apresentam desempenho inferior nas provas dos processos de leitura. Os escolares com dislexia apresentam dificuldades no domínio dos processos léxico, sintático e semântico e os escolares com distúrbio de aprendizagem apresentam dificuldades em todos os processos avaliados.PURPOSE: To characterize and to compare the performance of students with dyslexia, learning disabilities, and students with good academic performance in the reading processes. METHODS: Participants were 60 students of both genders attending first

  11. Status of ERDA TRU waste packaging study

    International Nuclear Information System (INIS)

    Doty, J.W. Jr.

    1977-01-01

    This paper discusses the status of Task 3 of the TRU Waste Cyclone Drum Incinerator and Treatment System program. This task covers acceptable TRU packaging for interim storage and terminal isolation. The kind of TRU wastes generated by contractors and its transport are discussed. Both drum and box systems are desirable

  12. Reports to the ERDA Nuclear Data Committee

    Energy Technology Data Exchange (ETDEWEB)

    Heath, R. L.; Jackson, H.; Smith, A.; Reeder, P.; Chrien, R. E.; Havens, Jr., W. W.; Talbert, Jr., W. L.; Friesenhahn, S. J.; Lurie, N. A.; Lederer, C. M.; Anderson, J. D.; Browne, J. C.; Gardner, D. G.; Jurney, E. T.; Motz, H.; Beghian, L.; Knoll, G.; Bowman, C.; Perey, F. G.; Gentry, J. C.; Lane, R. O.; Ajzenberg-Selove, F.; Block, R. C.; Newson, H.; Woodruff, G.; Firk, F. W.; McEllistrem, M.

    1977-03-01

    This document consists of reports submitted to the Energy Research and Development Administration Nuclear Data Committee in March 1977. It includes the following subjects: microscopic neutron cross sections relevant to the nuclear energy program (including pertinent inverse reactions); relevant charged-particle cross sections; gamma-ray production, radioactive decay, and theoretical developments in nuclear structure applicable to nuclear energy programs; and proton and alpha cross sections up to 1 GeV of interest to the space program. The data should be regarded as preliminary. Papers with significant amounts of data are listed separately by title. (RWR)

  13. Investigation of the chemical explosion of an ion exchange resin column and resulting americium contamination of personnel in the 242-Z building, August 30, 1976

    Energy Technology Data Exchange (ETDEWEB)

    1976-10-19

    As a result of an explosion in the Waste Treatment Facility, 242-Z Building, 200 West Area of the Hanford Reservation on August 30, 1976, the Manager of the Richland Operations Office (RL), Energy Research and Development Administration (ERDA), appointed an ERDA Committee to conduct a formal investigation and to prepare a report on their findings of this occurrence. The Committee was instructed to conduct the investigation in accordance with ERDAMC 0502, insofar as circumstances would permit, to cover and explain technical elements of the casual sequence(s) of the occurrence, and to describe management systems which should have or could have prevented the occurrence. This report is the result of the investigation and presents the conclusions of the review.

  14. Tracking the debris cloud from a Chinese nuclear test

    International Nuclear Information System (INIS)

    Peterson, K.R.

    1977-01-01

    As the radioactive debris cloud from a Chinese nuclear test on September 26, 1976 began drifting eastward, the Laboratory's computational facilities were pressed into service to predict the possible environmental effects. ERDA asked us to calculate cloud trajectories and to estimate the fallout dose. The FAA asked us to provide dose estimates both for commercial aircraft flights within the U.S. and for transatlantic flights of the Concorde SST. Our dose estimates, calculated with 2BPUFF, a large-cloud diffusion code, proved to be accurate predictions, correlating well with later observations. At FAA and ERDA request, we also worked with EG and G to measure cabin dose rates in some transatlantic SST and subsonic flights while the debris cloud moved out over the Atlantic Ocean

  15. Multipurpose use of geothermal energy. Proceedings of the international conference on geothermal energy for industrial, agricultural, and commercial-residential uses, October 7--9, 1974, Klamath Falls, Oregon

    Energy Technology Data Exchange (ETDEWEB)

    Lienau, P.J.; Lund, J.W. (eds.)

    1974-01-01

    Seventeen papers are presented. Separate abstracts were prepared for all papers for ERDA Energy Research Abstracts (ERA) and for thirteen of the papers for Energy Abstracts for Policy Analysis (EAPA). (LBS)

  16. Proceedings of the international conference on radiation test facilities for the CTR surface and materials program, Argonne, Illinois, July 15--18, 1975

    Energy Technology Data Exchange (ETDEWEB)

    1975-01-01

    Separate abstracts were prepared for the 42 included papers. Abstracts for all 42 papers appear in Nuclear Science Abstracts while abstracts for 32 of the papers appear in ERDA Research Abstracts. (MOW)

  17. Optimizing digital elevation models (DEMs) accuracy for planning and design of mobile communication networks

    Science.gov (United States)

    Hassan, Mahmoud A.

    2004-02-01

    Digital elevation models (DEMs) are important tools in the planning, design and maintenance of mobile communication networks. This research paper proposes a method for generating high accuracy DEMs based on SPOT satellite 1A stereo pair images, ground control points (GCP) and Erdas OrthoBASE Pro image processing software. DEMs with 0.2911 m mean error were achieved for the hilly and heavily populated city of Amman. The generated DEM was used to design a mobile communication network resulted in a minimum number of radio base transceiver stations, maximum number of covered regions and less than 2% of dead zones.

  18. 324 building safety analysis report supplement

    International Nuclear Information System (INIS)

    Dodd, A.O.; Wittenbrock, N.G.

    1977-01-01

    Process engineering designs, major equipment and plant facilities to be utilized in commercial nuclear waste preparation and vitrification in the 324 Radiochemical Engineering Building are reviewed with regard to accident potential and consequences. This Safety Analysis Report Supplement compares calculated environmental doses anticipated from the Commercial Nuclear Waste Vitrification Project (CNWVP) routine operations with the average doses from past waste management operations conducted at the Hanford Project and finds them to be significantly less. The calculated CNWVP environmental doses are found to be far below presently applicable ERDA standards and standards proposed by the EPA for nuclear power operations

  19. Background for the research and subsequent developments in the research program

    International Nuclear Information System (INIS)

    This report summarizes the historical background for the research and its subsequent development. Various aspects of the research were supported by the USAEC, ERDA, CCNY, CUNY, MHMC and personally by the principal investigator

  20. Waste management state-of-the-art review for mixed-oxide fuel fabrication facilities

    International Nuclear Information System (INIS)

    Woodsum, H.C.; Goodman, J.

    1977-11-01

    This report provides a state-of-the-art review of the waste management for mixed-oxide (MOX) fuel fabrication facilities. The intent of this report is to focus on those processes and regulatory issues which have a direct bearing on existing and anticipated future management of transuranic (TRU) wastes from a commercial MOX fuel fabrication faciity. Recent government agency actions are reviewed with regard to their impact on existing and projected waste management regulations; and it is concluded that acceleration in the development of regulations, standards, and criteria is one of the most important factors in the implementation of improved MOX plant waste management techniques. ERDA development programs pertaining to the management of TRU wastes have been reviewed and many promising methods for volume reduction of both solid and liquid wastes are discussed. For solid wastes, these methods include compaction, shredding and baling, combustion, acid digestion, and decontamination by electropolishing or by electrolytic treatment. For liquid wastes, treatment options include evaporation, drying, calcination, flocculation, ion exchange, filtration, reverse osmosis, combustion (of combustible organics), and bioprocessing. Based on this review, it is recommended that ERDA continue with its combustible solid waste volume reduction program and complete these development activities by 1979. Following this, a critical evaluation of solid waste volume reduction techniques should be made to select the most promising systems for a commercial MOX fuel facility

  1. Nuclear Regulatory Commission Authorization and Related Regulatory Issues. Hearings before the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-Fifth Congress, First session on H.R. 5186 and S. 266, April 29 and May 2, 1977

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    The hearing on April 29, 1977, focused on NRC licensing activities in connection with the development of nuclear power. This subcommittee on Energy and Power is also concerned about the nuclear safeguards program. On both of these issues, the General Accounting Office has issued several very comprehensive reports that the committee wanted to consider as part of the budget. ERDA, which provided data-processing support for the NRC, gave notice that it will no longer do so, effective September 1978. This would cause NRC to use commercial sources, increasing the cost for ADP support from $1.6 million in FY 1977 to over $5.9 million in FY 1978. The hearing inquired into the reasons for this and the justifications. Statements by the administration on the issues of accelerated construction schedules and safeguards provided emphasis to these areas of inquiry. Statements by many experts in the field are presented. The texts of H.R. 5186 and S. 266 are given. At the hearing on May 2, 1977, the focus was on the question, ''can the NRC assure the American public that they are protected against nuclear incidents involving sabotage or theft of special nuclear material''. The subcommittee received testimony from the GAO relating to an unclassified version of their report, ''Commercial Nuclear Fuel Facilities Need Better Security,'' which compares NRC to ERDA in their effectiveness in safeguarding special nuclear material

  2. o imitador bom das neoplasias hepáticas

    Directory of Open Access Journals (Sweden)

    Marta Soares

    2014-03-01

    The Inflammatory Pseudotumor of the Liver is an uncommon benign tumor in occidental countries and its etiology remains unclear. Its diagnosis is difficult, because there are no specific symptoms, analytic abnormalities or radiologic findings, and is usually mistake with other hepatic tumors inducing its inadequate resection. The histological examination is the gold standard for the diagnosis of Inflammatory Pseudotumor of the Liver. There is no consensus about the ideal treatment. In the majority of cases, the prognosis is excellent with the complete resolution of the lesion. In this paper, it is reported one case of Inflammatory Pseudotumor of the Liver diagnosed during the investigation of a hepatic lesion in a man with history of alcohol abuse but without stigmata of chronic liver disease and with a normal serum alpha-fetoprotein level. Given the histological result of Inflammatory Pseudotumor of the Liver and benign associated with it, has remained a expectant attitude and there was resolution of symptoms, normalization of analysis and complete disappearance of the lesion.

  3. ARAC system

    International Nuclear Information System (INIS)

    Kelly, M.F.; Wyman, R.H.

    1975-01-01

    In spite of the remarkable safety record of the nuclear industry as a whole, recent public concern over the potential impact of the industry's accelerated growth has prompted ERDA to expand its emergency response procedures. The Atmospheric Release Advisory Capability, ARAC, is a computer communications system designed to enhance the existing emergency response capability of ERDA nuclear facilities. ARAC will add at least two new functions to this capability: centralized, real-time data acquisition and storage, and simulation of the long range atmospheric transport of hazardous materials. To perform these functions, ARAC employs four major sub-systems or facilities: the site facility, the central facility, the global weather center and the regional model. The system has been under development for the past two years at the Lawrence Livermore Laboratory of the University of California

  4. Design guide for category II reactors light and heavy water cooled reactors

    International Nuclear Information System (INIS)

    Brynda, W.J.; Lobner, P.R.; Powell, R.W.; Straker, E.A.

    1978-05-01

    The Department of Energy (DOE), in the ERDA Manual, requires that all DOE-owned reactors be sited, designed, constructed, modified, operated, maintained, and decommissioned in a manner that gives adequate consideration to health and safety factors. Specific guidance pertinent to the safety of DOE-owned reactors is found in Chapter 0540 of the ERDA Manual. The purpose of this Design Guide is to provide additional guidance to aid the DOE facility contractor in meeting the requirement that the siting, design, construction, modification operation, maintainance, and decommissioning of DOW-owned reactors be in accordance with generally uniform standards, guide and codes which are comparable to those applied to similar reactors licensed by the Nuclear Regulatory Commission (NRC). This Design Guide deals principally with the design and functional requirements of Category II reactor structure, components, and systems

  5. Environmental aspects of the transuranics: a selected, annotated bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Fore, C.S.; Martin, F.M.; Faust, R.A. (comp.)

    1976-07-01

    This bibliography of 500 references is compiled from the Data Base on the Environmental Aspects of the Transuranics built to provide information support to the Nevada Applied Ecology Group (NAEG) of ERDA`s Nevada Operations Office. The general scope is environmental aspects of uranium and the transuranic elements, with emphasis on plutonium. Laboratory and field studies dealing with the effects of plutonium-239 on animals are highlighted in this bibliography. Supporting information on ecology of the Nevada Test Site and reviews on the effects of other radionuclides upon man and his environment has been included at the request of the NAEG. The references are arranged by subject category with first authors appearing alphabetically in each category. Indexes are given for author, geographic location, keywords, taxons, permuted title and publication description.

  6. Design guide for Category III reactors: pool type reactors

    International Nuclear Information System (INIS)

    Brynda, W.J.; Lobner, P.R.; Powell, R.W.; Straker, E.A.

    1978-11-01

    The Department of Energy (DOE) in the ERDA Manual requires that all DOE-owned reactors be sited, designed, constructed, modified, operated, maintained, and decommissioned in a manner that gives adequate consideration to health and safety factors. Specific guidance pertinent to the safety of DOE-owned reactors is found in Chapter 0540 of the ERDA Manual. The purpose of this Design Guide is to provide additional guidance to aid the DOE facility contractor in meeting the requirement that the siting, design, construction, modification, operation, maintenance, and decommissioning of DOE-owned reactors be in accordance with generally uniform standards, guides, and codes which are comparable to those applied to similar reactors licensed by the Nuclear Regulatory Commission (NRC). This Design Guide deals principally with the design and functional requirement of Category III reactor structures, components, and systems

  7. Materials Sciences Programs

    International Nuclear Information System (INIS)

    1977-01-01

    A compilation and index of the ERDA materials sciences program is presented. This compilation is intended for use by administrators, managers, and scientists to help coordinate research and as an aid in selecting new programs

  8. Proceedings of the Vertical-Axis Wind Turbine Technology Workshop, Albuquerque, New Mexico, May 18--20, 1976

    Energy Technology Data Exchange (ETDEWEB)

    1976-07-01

    Separate abstracts are included for twenty-nine of the thirty papers presented concerning vertical axis wind turbines. One paper has previously been abstracted and included in the ERDA Energy Data Base and Energy Research Abstracts journal.

  9. Desempenho em consciência fonológica, nomeação rápida, leitura e escrita em escolares com dislexia secundária a retardo mental e com bom desempenho acadêmico Performance in phonological awareness, rapid naming, reading and writing in students with secondary dyslexia to mental retardation and with good academic performance

    Directory of Open Access Journals (Sweden)

    Giseli Donadon Germano

    2012-10-01

    Full Text Available OBJETIVOS: caracterizar o desempenho em provas de consciência fonológica, de nomeação rápida e de leitura e escrita em escolares com dislexia secundária a retardo mental e com bom desempenho acadêmico. MÉTODO: participaram deste estudo 20 escolares da 1ª a 4ª séries do ensino fundamental da rede pública municipal da cidade de Marília-SP, com faixa etária de 8 a 12 anos de idade, de ambos os sexos, divididos em GI (10 escolares com o diagnóstico interdisciplinar de dislexia secundária a retardo mental leve e GII (10 escolares com bom desempenho acadêmico, pareados segundo sexo e faixa etária com o GI. Os escolares foram submetidos à Prova de Consciência Fonológica, à Prova de Leitura e Escrita e à Prova de Nomeação Automatizada Rápida. RESULTADOS: houve diferença significante em relação ao desempenho dos escolares nas provas silábicas e fonêmicas, na prova de leitura e escrita e na prova de nomeção rápida; os escolares de GII apresentaram melhor desempenho que os escolares de GI. CONCLUSÃO: houve relação entre os achados de velocidade de nomeação, leitura oral e escrita sob ditado, sendo relacionados ao déficit fonológico, à característica cognitivo-linguística do GI e à interferência da falta de instrução direta da correspondência grafofonêmica em situação de atividades acadêmicas para ambos os grupos.PURPOSE: to characterize the performance in phonological awareness, rapid naming, reading and writing in students with developmental dyslexia secondary to mental retardation and good readers. METHOD: 20 students from first to fourth grade of a public school of Marília - SP, both genders, from to 8 to 12-year old took part in this study, divided into GI (10 students with interdisciplinary diagnosis of dyslexia, secondary to mild mental retardation and GII (10 studentswith good academic development according to gender, age and grade level. The students were submitted to the Phonological Awareness

  10. Ânion gap corrigido para albumina, fosfato e lactato é um bom preditor de íon gap forte em pacientes enfermos graves: estudo de coorte em nicho

    Directory of Open Access Journals (Sweden)

    Fernando Godinho Zampieri

    2013-09-01

    Full Text Available OBJETIVO: Ânion gap corrigido e íon gap forte são usados comumente para estimar os ânions não medidos. Avaliamos o desempenho do ânion gap corrigido para albumina, fosfato e lactato na predição do íon gap forte em uma população mista de pacientes enfermos graves. Formulamos a hipótese de que o ânion gap corrigido para albumina, fosfato e lactato seria um bom preditor do íon gap forte, independentemente da presença de acidose metabólica. Além disso, avaliamos o impacto do íon gap forte por ocasião da admissão na mortalidade hospitalar. MÉTODOS: Incluímos 84 pacientes gravemente enfermos. A correlação e a concordância entre o ânion gap corrigido para albumina, fosfato e lactato e o íon gap forte foi avaliada utilizando-se os testes de correlação de Pearson, regressão linear, plot de Bland-Altman e pelo cálculo do coeficiente de correlação interclasse. Foram realizadas duas análises de subgrupos: uma para pacientes com excesso de base -2mEq/L (grupo com alto excesso de base. Foi realizada uma regressão logística para avaliar a associação entre os níveis de íon gap forte na admissão e a mortalidade hospitalar. RESULTADOS: Houve correlação muito forte e uma boa concordância entre o ânion gap corrigido para albumina, fosfato e lactato e o íon gap forte na população geral (r2=0,94; bias 1,40; limites de concordância de -0,75 a 3,57. A correlação foi também elevada nos grupos com baixo excesso de base (r2=0,94 e alto excesso de base (r2=0,92. Estavam presentes níveis elevados de íon gap forte em 66% da população total e 42% dos casos do grupo alto excesso de. Íon gap forte não se associou com a mortalidade hospitalar, conforme avaliação pela regressão logística. CONCLUSÃO: O ânion gap corrigido para albumina, fosfato e lactato e o íon gap forte tiveram uma excelente correlação. Os ânions não medidos estão frequentemente elevados em pacientes gravemente enfermos com excesso de base

  11. UPAYA PENANGGULANGAN TINDAK PIDANA TERORISME di Indonesia

    Directory of Open Access Journals (Sweden)

    Hery Firmansyah

    2011-06-01

    Full Text Available Terrorism has become the most serious issue in Indonesia after terrorist attacks in Bali, November 2002. With the current condition where Indonesia still faces a key risk of new militant attacks with new cells and more bomb experts, this paper aims to analyse the way Indonesian government fight against terrorism. Terorisme adalah permasalahan yang sangat serius di Indonesia, pasca serangan bom di Bali pada November 2002. Dengan keadaan sekarang di mana Indonesia masih menghadapi permasalahan serius serangan militan dengan jaringan baru dan lebih banyak ahli bom, tulisan ini bertujuan menganalisis cara yang ditempuh pemerintah untuk melakukan penanggulangan tindak pidana terorisme.

  12. Uranium market activities

    International Nuclear Information System (INIS)

    Patterson, J.A.

    1975-01-01

    Results are summarized from the 1974 ERDA annual survey of buyers and sellers and from a survey of uranium price data which provided information on additional domestic buying activity during the first half of 1975 through 1982

  13. USERDA effluent data collection and reporting program

    International Nuclear Information System (INIS)

    Elle, D.R.; Schoen, A.A.

    1978-01-01

    Effluent and environmental monitoring has been conducted at United States Energy Research and Development Administration (formerly United States Atomic Energy Commission) facilities and sites virtually since the inception of atomic energy research and development. In 1971, computer systems were developed that permitted storage of information and data characterizing each effluent and onsite discharge point and relevant information on sources, effluent treatment and control systems, and discharge data, and serve as ERDA's computer-based management information systems for compiling waste discharge control and monitoring data on radioactivity released as airborne or liquid effluents or liquid discharges to onsite retention basins at ERDA facilities. The information systems and associated data outputs have proved to be an effective internal management tool for identifying effluent control problem areas and for surveying an agencywide Radioactive Effluent Reduction Program. The trend data facilitate the detection of gradual changes in the effectiveness of waste treatment systems, and errors or oversights in monitoring and data handling. Other computer outputs are useful for identifying effluent release points that have significantly higher or lower concentrations or quantities in the discharge stream than were measured the previous year. The year-to-year trend reports and the extensive computer edit and error checks have improved the reliability of the reported effluent data. Adoption of a uniform, centralized reporting system has improved the understanding and credibility of effluent data, and has allowed management to evaluate the effectiveness of effluent control practices at ERDA facilities. (author)

  14. A National Plan for Energy Research, Development and Demonstration: Creating Energy Choices for the Future (1976)

    Energy Technology Data Exchange (ETDEWEB)

    Seamans, Jr., Robert C. [Energy Research and Development Administration (ERDA), Washington, DC (United States)

    1976-04-15

    This is the first annual update of the initial report submitted to you in June 1975 (ERDA-48), and complies with the requirements of Section 15 of the Federal Nonnuclear Energy Research and Development Act of 1974. This report represents an evolution in approach over the previous document. ERDA's proposed National Plan has been expanded in scope and depth of coverage and the basic goals and strategy are refined, but remain essentially intact. The Plan summarizes ERDA's current views on the energy technologies the Nation will need to achieve longer-term energy independence, specifically: The paramount role of the private sector in the development and commercialization of new energy technologies is addressed; Conservation (energy efficiency) technologies are singled out for increased attention and are now ranked with several supply technologies as being of the highest priority for national action; The President's 1977 budget requests a large increase - 30% over 1976 - in funding for energy RD&D with particular emphasis on accelerating energy RD&D programs directed at achieving greater long-term energy independence, encouraging cost-sharing with private industry and avoiding the undertaking of RD&D more appropriately the responsibility of the private sector, and supporting the commercial demonstration of synthetic fuel production by providing loan guarantees beginning in FY 76; Federal programs to assist industry in accelerating the market penetration of energy technologies with near-term potential are a key element of the Plan.

  15. On the limitations introduced by energy spread in elastic recoil detection analysis

    International Nuclear Information System (INIS)

    Szilagyi, E.

    2001-01-01

    Improvements in experimental techniques have led to monolayer depth resolution in heavy ion elastic recoil detection analysis (HI-ERDA). Evaluation of the spectra, however, is not trivial. The spectra, using even the best experimental set-up, are subject to finite energy resolution of both extrinsic and intrinsic origin. A proper account for energy spread is necessary to extract the correct depth profile from the measured spectra. With calculation of the correct energy (or depth) resolution of a given method, one can decide in advance whether or not the method will resolve details of interest in the depth profile. To achieve the best depth resolution, it is also possible to find optimum parameters for the experiments. The limitations introduced by the energy spread effects are discussed. An example for simulation is shown for high energy resolution HI-ERDA measurements. Satisfactory agreement between the simulated and the measured HI-ERDA spectra taken by 60 MeV 127 I 23+ ions on highly oriented pyrolythic graphite (HOPG) sample is found, in spite of the non-equilibrium charge state of the recoils and the difference in the stopping powers caused by the given charge state of the incident ion and the recoil, which are not taken into account. To achieve more precise data evaluation these effects should be included in simulation codes, or all the subspectra corresponding to different recoils charge states should be measured and summed

  16. On the limitations introduced by energy spread in elastic recoil detection analysis

    Energy Technology Data Exchange (ETDEWEB)

    Szilagyi, E. E-mail: szilagyi@rmki.kfki.hu

    2001-07-01

    Improvements in experimental techniques have led to monolayer depth resolution in heavy ion elastic recoil detection analysis (HI-ERDA). Evaluation of the spectra, however, is not trivial. The spectra, using even the best experimental set-up, are subject to finite energy resolution of both extrinsic and intrinsic origin. A proper account for energy spread is necessary to extract the correct depth profile from the measured spectra. With calculation of the correct energy (or depth) resolution of a given method, one can decide in advance whether or not the method will resolve details of interest in the depth profile. To achieve the best depth resolution, it is also possible to find optimum parameters for the experiments. The limitations introduced by the energy spread effects are discussed. An example for simulation is shown for high energy resolution HI-ERDA measurements. Satisfactory agreement between the simulated and the measured HI-ERDA spectra taken by 60 MeV {sup 127}I{sup 23+} ions on highly oriented pyrolythic graphite (HOPG) sample is found, in spite of the non-equilibrium charge state of the recoils and the difference in the stopping powers caused by the given charge state of the incident ion and the recoil, which are not taken into account. To achieve more precise data evaluation these effects should be included in simulation codes, or all the subspectra corresponding to different recoils charge states should be measured and summed.

  17. Safety analysis report: packages 238Pu oxide shipping cask (packaging of fissile and other radioactive materials). Final report

    International Nuclear Information System (INIS)

    Evans, J.E.; Gates, A.A.

    1975-06-01

    Plutonium-238 (as PuO 2 powder) is shipped in triple-container stainless steel shipping casks in compliance with ERDA Manual Chapter 0529 (ERDAM 0529), Safety Standards for the Packaging of Fissile and Other Radioactive Materials. (U.S.)

  18. Coal gasification. Quarterly report, April--June 1977

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    The conversion of coal to high-Btu gas requires a chemical and physical transformation of solid coal. However, because coal has widely differing chemical and physical properties, depending on where it is mined, it is difficult to process. Therefore, to develop the most suitable techniques for gasifying coal, ERDA, together with the American Gas Association, is sponsoring the development of several advanced conversion processes. Although the basic coal-gasification chemical reactions are the same for each process, the processes under development have unique characteristics. A number of the processes for converting coal to high Btu and to low Btu gas have reached the pilot plant stage. The responsibility for designing, constructing and operating each of these pilot plants is defined and progress on each during the quarter is described briefly. The accumulation of data for a coal gasification manual and the development of mathematical models of coal gasification processes are reported briefly. (LTN)

  19. A 1.5 MJ cryostatic stable superconducting ohmic-heating coil

    International Nuclear Information System (INIS)

    Wang, S.-T.; Kim, S.H.; Praeg, W.F.; Krieger, C.I.

    1978-01-01

    As early as FY 1975, ANL had recognized the clear advantage of a superconducting ohmic-heating (OH) coil and proposed a five-year pulsed coil and power supply development program to ERDA. With modest funding made available by ERDA in FY 1977 and the use of substantial equipment inventory at ANL, a small but agressive development program was advanced to the construction of a 1.5 MJ model coil. The principle objective in building the 1.5 MJ ac coil is to demonstrate ac cryostability of a large coil with a dB/dt ranging from 2 T/s up to 14 T/s. The results of basic cable development and tests will be described. The design and construction of a prototype 1.5 MJ cryostable pulsed coil and its nonmetallic cryostat will be presented. (author)

  20. Fusion power by magnetic confinement: plans and the associated need for nuclear engineers

    International Nuclear Information System (INIS)

    Hirsch, R.L.; Beard, D.S.

    1975-01-01

    An essential ingredient in the fusion development plan will be the training of appropriate scientific and technical manpower. In examining the need for fusion-trained nuclear engineers, it is projected that an additional 120 to 250 engineers at the MS and PhD levels will be needed between now and 1980. To be most effective, these graduates must not only be trained in the ''classic'' physical, nuclear, mechanical, and electrical sciences, but they will need specialized training in fusion plasma physics and fusion materials science. To help develop the appropriate educational programs, close cooperation between U. S. Energy Research and Development Administration (ERDA) headquarters, ERDA laboratories, private industry, and the universities will be essential. An emerging need for a carefully structured ''fusion technology'' option in nuclear engineering departments is plainly evident and is already beginning to be developed at leading institutions

  1. Teeth characterization using ion beam analysis

    International Nuclear Information System (INIS)

    Rizzutto, M.A.; Added, N.; Tabacniks, M.H.; Falla-Sotelo, F.; Curado, J.F.; Francci, C.; Markarian, R.A.; Quinelato, A.; Youssef, F.; Mori, M.; Youssef, M.

    2006-01-01

    A collaboration project between the School of Dentistry and the Institute of Physics of the University of Sao Paulo has been established to measure elemental concentrations in teeth by proton induced X-ray emission (PIXE) and heavy ion elastic recoil detection analysis (HI-ERDA) techniques. Data on trace elements in human, bovine and swine teeth, analyzed by PIXE with a 2.4 MeV proton beam, were compared and concentrations for several elements were obtained with tens of μg/g sensitivity. HI-ERDA measurements employing a 52 MeV Cl beam were done to evaluate changes in elementary concentration in dental enamel after bleaching treatment with different products in 25 bovine incisors teeth. This nondestructive technique allowed the measurements of Ca, P, O and C concentrations above the limit of 100 μg/g. (author)

  2. Available computer codes and data for radiation transport analysis

    International Nuclear Information System (INIS)

    Trubey, D.K.; Maskewitz, B.F.; Roussin, R.W.

    1975-01-01

    The Radiation Shielding Information Center (RSIC), sponsored and supported by the Energy Research and Development Administration (ERDA) and the Defense Nuclear Agency (DNA), is a technical institute serving the radiation transport and shielding community. It acquires, selects, stores, retrieves, evaluates, analyzes, synthesizes, and disseminates information on shielding and ionizing radiation transport. The major activities include: (1) operating a computer-based information system and answering inquiries on radiation analysis, (2) collecting, checking out, packaging, and distributing large computer codes, and evaluated and processed data libraries. The data packages include multigroup coupled neutron-gamma-ray cross sections and kerma coefficients, other nuclear data, and radiation transport benchmark problem results

  3. Publishing high-quality climate data on the semantic web

    Science.gov (United States)

    Woolf, Andrew; Haller, Armin; Lefort, Laurent; Taylor, Kerry

    2013-04-01

    The effort over more than a decade to establish the semantic web [Berners-Lee et. al., 2001] has received a major boost in recent years through the Open Government movement. Governments around the world are seeking technical solutions to enable more open and transparent access to Public Sector Information (PSI) they hold. Existing technical protocols and data standards tend to be domain specific, and so limit the ability to publish and integrate data across domains (health, environment, statistics, education, etc.). The web provides a domain-neutral platform for information publishing, and has proven itself beyond expectations for publishing and linking human-readable electronic documents. Extending the web pattern to data (often called Web 3.0) offers enormous potential. The semantic web applies the basic web principles to data [Berners-Lee, 2006]: using URIs as identifiers (for data objects and real-world 'things', instead of documents) making the URIs actionable by providing useful information via HTTP using a common exchange standard (serialised RDF for data instead of HTML for documents) establishing typed links between information objects to enable linking and integration Leading examples of 'linked data' for publishing PSI may be found in both the UK (http://data.gov.uk/linked-data) and US (http://www.data.gov/page/semantic-web). The Bureau of Meteorology (BoM) is Australia's national meteorological agency, and has a new mandate to establish a national environmental information infrastructure (under the National Plan for Environmental Information, NPEI [BoM, 2012a]). While the initial approach is based on the existing best practice Spatial Data Infrastructure (SDI) architecture, linked-data is being explored as a technological alternative that shows great promise for the future. We report here the first trial of government linked-data in Australia under data.gov.au. In this initial pilot study, we have taken BoM's new high-quality reference surface

  4. Statistics of the uranium industry

    International Nuclear Information System (INIS)

    Meehan, R.J.

    1977-01-01

    This paper is a broad brush review of the current situation and trends in U exploration, reserves, and production in USA. The data are based on the data in ERDA's Grand Junction Office files as of Jan 1, 1977. 23 figures

  5. Research contracts in the life sciences

    International Nuclear Information System (INIS)

    1975-01-01

    Research studies during 1975 in the fields of health, biology, environment, and related studies that received financial aid from ERDA are listed by institution and location. The title of the study, principal investigator, and annual level of financial aid are included

  6. Nuclear fusion (a bibliography with abstracts). Report for 1971-Sep 77

    International Nuclear Information System (INIS)

    Grooms, D.W.

    1977-10-01

    The bibliography cites research on the initiation of thermonuclear reactions by the control of high temperature plasmas. Studies are included on MHD and various fusion devices; e.g., Stellarators, Tokamaks, Elmax, and magnetic mirrors. Studies sponsored solely by ERDA are excluded

  7. Title: Gully Erosion Mapping Using Remote Sensing Techniques in ...

    African Journals Online (AJOL)

    NdifelaniM

    results indicated a user's accuracy of 98.67% and 54% for non-gully and gully class .... for gully class and 150 for non-gully class) were generated using ERDAS ... soil (un-vegetated gully) is dependent on the moisture content, organic matter.

  8. ERDA Paper: Quantitative Measurement of Chromium, Manganese, Rhenium, and Magnesium in Liquid by Laser-Induced Breakdown Spectroscopy

    International Nuclear Information System (INIS)

    Keller, E.L.

    2000-01-01

    A technique is needed to measure Tc during the waste process at DOE Hanford site. Laser induced breakdown spectroscopy (LIBS), a laser-based, non-intrusive, and sensitive optical diagnostic technique for measuring the concentration of various atomic and molecular species in test media, has the potential to be an on-line monitor to monitor Tc in the effluent from the Tc removal column to track the technetium removal process. In this work, we evaluate the analytical figure of merit of LIBS system for the element that has similar properties to Tc

  9. The arginine residue within the C-terminal active core of Bombyx mori pheromone biosynthesis-activating neuropeptide (PBAN is essential for receptor binding and activation

    Directory of Open Access Journals (Sweden)

    Takeshi eKawai

    2012-03-01

    Full Text Available In most lepidopteran insects, the biosynthesis of sex pheromones is regulated by pheromone biosynthesis activating neuropeptide (PBAN. Bombyx mori PBAN (BomPBAN consists of 33 amino acid residues and contains a C-terminus FSPRLamide motif as the active core. Among neuropeptides containing the FXPRLamide motif, the arginine (Arg, R residue two positions from the C-terminus is highly conserved across several neuropeptides, which can be designated as RXamide peptides. The purpose of this study was to reveal the role of the Arg residue in the BomPBAN active core. We synthesized a ten-residue peptide corresponding to the C-terminal part of BomPBAN with a series of point mutants at the 2nd position (ie, Arg from the C-terminus, termed the C2 position, and measured their efficacy in stimulating Ca2+ influx in insect cells concomitantly expressing a fluorescent PBAN receptor chimera (PBANR-EGFP and loaded with the fluorescent Ca2+ indicator, Fura Red-AM. PBAN analogs with the C2 position replaced with alanine (Ala, A, aspartic acid (Asp, D, serine (Ser, S or L-2-aminooctanoic acid (Aoc decreased PBAN-like activity. RC2A (SKTRYFSPALamide and RC2D (SKTRYFSPDLamide had the lowest activity and could not inhibit the activity of PBAN C10 (SKTRYFSPRLamide. We also prepared Rhodamine Red-labeled PBAN analogs of the mutants and examined their ability to bind PBANR. In contrast to 100 nM Rhodamine Red-PBAN C10, none of the mutants at the same concentration exhibited PBANR binding. Taken together, our results demonstrate that the C2 Arg residue in BomPBAN is essential for PBANR binding and activation.

  10. Compras na Administração Pública: o Pregão Eletrônico como Instrumento de Eficiência diante das Modalidades da Lei nº 8.666/93

    OpenAIRE

    André Lezan Fernandes; Antônio Gonçalves de Oliveira

    2015-01-01

    O bom uso dos recursos públicos, a transparência dos processos de compras governamentais e o uso de novas tecnologias são elementos fundamentais para o bom funcionamento da máquina pública contemporânea. Este estudo tem por objetivo discorrer sobre a modalidade pregão eletrônico de licitações públicas. O método utilizado para a elaboração deste estudo foi baseado no estudo bibliográfico de obras existentes que tratam sobre o tema. A modalidade pregão surgiu no início dos anos 2000 como uma no...

  11. Assurance of the effectiveness of safeguards in light of their objectives

    International Nuclear Information System (INIS)

    Kennedy, R.T.; Lyon, H.E.

    1977-01-01

    The purpose of nuclear safeguards is to prevent unauthorized use of SNM or sabotage of facilities in which significant quantities of SNM are located. A balanced safeguards system includes the three elements of material accountability, material control, and physical protection. These safeguard systems must detect unauthorized activities, initiate timely response and, as necessary, provide sufficient delay for an appropriate action to be taken. Methods used to assure effectiveness of safeguards systems for both ERDA and licensed facilities will be reviewed in this paper. The respective responsibilities of ERDA and NRC are briefly outlined as are the procedures and methods used for implementing these responsibilities. The objective of achieving overall comparability between ERDA and licensed facilities is discussed. The manner in which adequacy of safeguards is assessed is discussed. New techniques which are beginning to be employed and further refined is presented. These involve characterization of the representative threats, development of modeling of outsider and insider threats, site specific analysis of facility vulnerabilities to threats and selection of critical paths. Modeling is used to assess effectiveness with which a system protects against a postulated threat along critical attack paths. Assumptions with regard to the protection provided by the different elements can be varied to improve (decrease) vulnerability along any path. This method along with graphic analysis techniques can be used to: - Identify current weaknesses in existing or as designed systems. - Evaluate upgrading plans. - Develop design trade-offs. - Identify hardware or other developments required. Research and development is required to deal with the problems identified in these assessments and in the safeguards related studies conducted by both ERDA and NRC. These efforts and a summary of the areas currently under review will be described briefly. The practical problems of proof testing

  12. Research and development program for transuranic-contaminated waste within the U.S. Energy Research and Development Administration

    International Nuclear Information System (INIS)

    Wolfe, R.A.

    1976-01-01

    This overview examines the research and development program that has been established within the U.S. Energy Research and Development Administration (ERDA) to develop the technology to treat transuranic-contaminated waste. Also considered is the waste expected within the total nuclear fuel cycle

  13. Phase transformations, stability, and materials interactions

    International Nuclear Information System (INIS)

    Morris, J.W. Jr.; Brewer, L.; Cost, J.R.; Shewmon, P.

    1977-07-01

    The proceedings of the Materials Sciences Workshop on Phase Transformations, Stability, and Materials Interactions are divided into sections according to the following topics: (I) workshop scope and priorities; (II) study group reports--ERDA mission needs; (III) study group reports--technical area research priorities

  14. Use of a Van de Graaff proton accelerator for neutron radiography

    International Nuclear Information System (INIS)

    Cassidy, J.P.

    1976-12-01

    A neutron radiographic capability has been established at the Pantex ERDA Plant. A 3 MeV Van de Graaff accelerator is being used to make neutron radiographs in order to observe defects of explosives encased in metal containers and ''O'' ring integrity

  15. Nuclear fusion (a bibliography with abstracts). Report for 1971--Sep 1975

    International Nuclear Information System (INIS)

    Grooms, D.W.

    1975-12-01

    The bibliography cites research on the initiation of thermonuclear reactions by the control of high temperature plasmas. Included are studies on MHD and various fusion devices; e.g., Stellarators, Tokamaks, Elmax, and magnetic mirrors. Excludes studies sponsored solely by ERDA. (Contains 139 abstracts)

  16. Brayton Isotope Power System. Phase I. (Ground demonstration system) Configuration Control Document (CCD)

    International Nuclear Information System (INIS)

    1976-01-01

    The configuration control document (CCD) defines the BIPS-GDS configuration. The GDS configuration is similar to a conceptual flight system design, referred to as the BIPS-FS, which is discussed in App. I. The BIPS is being developed by ERDA as a 500 to 2000 W(e), 7-y life, space power system utilizing a closed Brayton cycle gas turbine engine to convert thermal energy (from an isotope heat source) to electrical energy at a net efficiency exceeding 25 percent. The CCD relates to Phase I of an ERDA Program to qualify a dynamic system for launch in the early 1980's. Phase I is a 35-month effort to provide an FS conceptual design and GDS design, fabrication, and test. The baseline is a 7-year life, 450-pound, 4800 W(t), 1300 W(e) system which will use two multihundred watt (MHW) isotope heat sources being developed

  17. The Jet Propulsion Laboratory Electric and Hybrid Vehicle System Research and Development Project, 1977-1984: A Review

    Science.gov (United States)

    Kurtz, D.; Roan, V.

    1985-01-01

    The JPL Electric and Hybrid Vehicle System Research and Development Project was established in the spring of 1977. Originally administered by the Energy Research and Development Administration (ERDA) and later by the Electric and Hybrid Vehicle Division of the U.S. Department of Energy (DOE), the overall Program objective was to decrease this nation's dependence on foreign petroleum sources by developing the technologies and incentives necessary to bring electric and hybrid vehicles successfully into the marketplace. The ERDA/DOE Program structure was divided into two major elements: (1) technology research and system development and (2) field demonstration and market development. The Jet Propulsion Laboratory (JPL) has been one of several field centers supporting the former Program element. In that capacity, the specific historical areas of responsibility have been: (1) Vehicle system developments (2) System integration and test (3) Supporting subsystem development (4) System assessments (5) Simulation tool development.

  18. Underground Nuclear Testing Program, Nevada Test Site

    International Nuclear Information System (INIS)

    1975-09-01

    The Energy Research and Development Administration (ERDA) continues to conduct an underground nuclear testing program which includes tests for nuclear weapons development and other tests for development of nuclear explosives and methods for their application for peaceful uses. ERDA also continues to provide nuclear explosive and test site support for nuclear effects tests sponsored by the Department of Defense. This Supplement extends the Environmental Statement (WASH-1526) to cover all underground nuclear tests and preparations for tests of one megaton (1 MT) or less at the Nevada Test Site (NTS) during Fiscal Year 1976. The test activities covered include numerous continuing programs, both nuclear and non-nuclear, which can best be conducted in a remote area. However, if nuclear excavation tests or tests of yields above 1 MT or tests away from NTS should be planned, these will be covered by separate environmental statements

  19. Configuration management : improve the service BoM for ASML

    NARCIS (Netherlands)

    Huang, Jazz

    2009-01-01

    This report is the outcome of a Logistics Design Project carried out at ASML, a lithography machines manufacturer, from February 2009 till September 2009. ASML sees an increasing number of installed machines, an increasing complexity of machine part versions, and an increasing number of variants

  20. Slow Food: por um alimento bom, limpo e justo

    OpenAIRE

    Porazzi, Fabiele

    2012-01-01

    REVIEW:PETRINI, Carlo. Slow Food: princípios da nova gastronomia. Trad. de Renata Lúcia Botina. São Paulo: Editora Senac, 2009. 245 p. RESEÑA:PETRINI, Carlo. Slow Food: princípios da nova gastronomia. Trad. de Renata Lúcia Botina. São Paulo: Editora Senac, 2009. 245 p. http://dx.doi.org/10.5007/1807-1384.2012v9n1p384 RESENHA:PETRINI, Carlo. Slow Food: princípios da nova gastronomia. Trad. de Renata Lúcia Botina. São Paulo: Editora Senac, 2009. 245 p.

  1. Proceedings of the first workshop on sampling geothermal effluents, October 20--21, 1975, Las Vegas, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    1976-05-01

    Twelve papers are included, and separate abstracts were prepared for nine; all were selected for ERDA Energy Research Abstracts (ERA) and one for Energy Abstracts for Policy Analysis (EAPA). The others appeared previously as: ERA 1: 8408, ERA 1: 8402, and ERA 1: 8409. (MHR)

  2. TRU waste form and package criteria meeting

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-08-01

    The broad subject of the meeting is the overall ERDA TRU waste management program, although the discussions also cover performance criteria for the Waste Isolation Pilot Plant and their implications for the overall TRU program. Separate abstracts were prepared for all ten presentations. (DLC)

  3. As Instituições Superiores de Auditoria: um estudo do nível de transparência fiscal dos países

    Directory of Open Access Journals (Sweden)

    Janilson Antonio da Silva Suzart

    2012-12-01

    Full Text Available Esta pesquisa objetivou identificar a existência de relações entre as variáveis: nível de independência e nível de atuação de uma Instituição Superior de Auditoria e o nível de transparência de uma nação, utilizando a técnica de regressão logística binária. A amostra estudada foi composta por dados de 85 países, obtidos da base de dados do Open Budget Initiative 2008. Apenas a variável nível de atuação foi considerada significativa, não sendo possível identificar a existência de relação entre o nível de independência e o nível de transparência fiscal. O modelo resultante da regressão logística binária apresentou probabilidade de correta classificação de 92,9%. Considerando-se as duas categorias do modelo, baixo ou regular e bom nível de transparência a percentagem de correta classificação foi de 94,7% e 50,0%, respectivamente. Estas constatações validaram parcialmente a hipótese de que bom nível de independência e bom nível de atuação de uma instituição Superior de Auditoria estão associados a um bom nível de transparência fiscal, propiciando a afirmação de que nos países em que as Instituições Superiores de Auditoria são atuantes, os gestores se pré-dispõem a utilizar práticas relacionadas com a transparência fiscal.

  4. Militares pardos e pretos e sua “utilidade” para o bom governo da região de Serro Frio: notas de pesquisa = Browns and blacks in the military and their “usefulness” for the good government of the Serro Frio region: research notes = Negros y pardos militares y su “utilidad” para el bueno gobierno de la región de Serro Frio: notas de investigación

    Directory of Open Access Journals (Sweden)

    Costa, Ana Paula Pereira

    2016-01-01

    Full Text Available Neste texto analisa-se a experiência da mobilização de tropas de pardos e de pretos em variados serviços de manutenção da ordem pública em um território que teve sua origem ligada às atividades de exploração do ouro e de pedras preciosas e que, portanto, foi marcado por um contexto de tensões e constantes mudanças econômicas, políticas, sociais e territoriais, a saber: a comarca de Serro Frio, entre os anos de 1730 a 1763. Objetiva-se assinalar a importância e a utilidade que a mobilização das tropas de pardos e pretos tinha na visão das autoridades locais para ordenar este território mineiro, sobretudo no que concerne aos excessos e inconveniências causadas por fugas de escravos, roubos, garimpo ilegal, sendo a atuação dessas tropas colocadas como imprescindíveis ao bom funcionamento da governabilidade da região

  5. Keepers of law and order x outlaws: Police brutality, torture and execution in Elite Squad “Bandido bom é bandido morto”: violência policial, tortura e execuções em Tropa de Elite

    Directory of Open Access Journals (Sweden)

    Simone Maria Rocha

    2010-07-01

    Full Text Available The aim of this work is to investigate how Brazilian movies use representations of violence and symbolic oppression to evidence the police abuse of force in actions performed to fight crime in Brazilian slums. A recent Brazilian movie, Elite Squad (2007 shows that police methods of torture are used to obtain confessions, sometimes leading to cold blood executions without previous judgment. Police brutality against slum citizens implicitly induces the assumption – commonly tolerated in Brazil - that “a good criminal is a dead criminal”. The movie analysis depicted here focus on representations that clearly points out to violation of human rights and the mistreatment given by police to poor and marginalized citizens. We argue that those citizens are not perceived as worth human beings but as enemies to be eliminated. Therefore citizenship is not only a restricted matter of human rights but also one of misrecognition. Our analysis is based on a “diagnostic criticism of culture” (Kellner, 2001 which emphasizes: a the social horizon of the movie and b its discursive field (analysis of the message and visual resources. O propósito deste artigo é investigar como os filmes brasileiros usam representações da violência e da opressão simbólica para mostrar o abuso da força policial em ações de combate contra o crime nas favelas brasileiras. Analisaremos um filme recente, Tropa de Elite (2007, no qual métodos de tortura são usados para obtenção de confissões e execuções a sangue frio são feitas sem nenhum julgamento, corroborando a máxima segundo a qual “bandido bom é bandido morto”. A violação dos direitos humanos será discutida enfocando-se a questão de como os policiais lidam com os cidadãos pobres e marginalizados trazendo à tona o fato de que cidadania no Brasil é um tema que deve ser tratado como uma questão de direitos humanos, mas também, como de reconhecimento social. Metodologicamente, nossa análise est

  6. Nuclear Safety in A Post-Fukushima ERDA: Moving Forward with smart Mobile Technology

    Energy Technology Data Exchange (ETDEWEB)

    Choi, J. H. [PHILOSOPHIA, Seoul (Korea, Republic of); Suh, K. Y. [Seoul National Univ., Seoul (Korea, Republic of)

    2012-03-15

    The so-called smart mobile technology refers to the know-how that is being applied to smart phones and smart pads such as ipa and Galaxy Tab, just to name a few. According to Gardner, 280 million smart phones were purchased in year 2010, and another 500 million will be sold in 2013. For the smart pad, the number was 7 million in 2010 and over 30 million pad shall be picked up by buyers. Smart devices are charging the individuals, corporate and societies in the world with '3a' meaning real time, infinite reach of information and communication beating the space limitation. Smart devices are tethered to the Global Positioning System (GPS), high resolution camera, touch sensor Graphic User Interface (GUI), gyro sensor for inclination information, motion sensor, voice recognition, face recognition, cloud, and so forth. These technologies bring about the remote office so that people not only work in their offices but communicate with concurrent information through the Social Networking Service (SNS), build their social relationship, and enjoy their free time with various entertainment mobile applications. These changes signify the strongest information power since the computing history began. The smart mobile technology can also bestow a boost to congested nuclear power industry due to the recent Fukushima Decah nuclear power plants (NPPs) accident. At first, the mobile office and cloud technology will endow the biggest variety to let US manage and access to the desired information anytime and anywhere. The display panel and camera built in the smart mobile device can make the augmented reality (AR) possible to nuclear power industry. For example, the smart mobile devices can be utilized to support the product assembly process in manufacturing company relevant to NPPs. Compared to previous assembly work that is coming and going to find the tools, one can accomplish the assembly process without wasting time, watching manual at the same time at the spot

  7. Nuclear Safety in A Post-Fukushima ERDA: Moving Forward with smart Mobile Technology

    International Nuclear Information System (INIS)

    Choi, J. H.; Suh, K. Y.

    2012-01-01

    The so-called smart mobile technology refers to the know-how that is being applied to smart phones and smart pads such as ipa and Galaxy Tab, just to name a few. According to Gardner, 280 million smart phones were purchased in year 2010, and another 500 million will be sold in 2013. For the smart pad, the number was 7 million in 2010 and over 30 million pad shall be picked up by buyers. Smart devices are charging the individuals, corporate and societies in the world with '3a' meaning real time, infinite reach of information and communication beating the space limitation. Smart devices are tethered to the Global Positioning System (GPS), high resolution camera, touch sensor Graphic User Interface (GUI), gyro sensor for inclination information, motion sensor, voice recognition, face recognition, cloud, and so forth. These technologies bring about the remote office so that people not only work in their offices but communicate with concurrent information through the Social Networking Service (SNS), build their social relationship, and enjoy their free time with various entertainment mobile applications. These changes signify the strongest information power since the computing history began. The smart mobile technology can also bestow a boost to congested nuclear power industry due to the recent Fukushima Decah nuclear power plants (NPPs) accident. At first, the mobile office and cloud technology will endow the biggest variety to let US manage and access to the desired information anytime and anywhere. The display panel and camera built in the smart mobile device can make the augmented reality (AR) possible to nuclear power industry. For example, the smart mobile devices can be utilized to support the product assembly process in manufacturing company relevant to NPPs. Compared to previous assembly work that is coming and going to find the tools, one can accomplish the assembly process without wasting time, watching manual at the same time at the spot. Experienced

  8. Study into the mechanisms of hydrogen contamination of niobium as a material for superconducting radiofrequency cavities. Molecular dynamics studies for simulation of the hydrogen diffusion processes

    International Nuclear Information System (INIS)

    Roux, B.

    1993-01-01

    Superconducting radiofrequency cavities were chosen for most of the future particle accelerators. In the case of pure niobium cavities, several laboratories have observed degradation of superconducting properties related to the conditions of the cooling down process. This effect seems to stem from hydrogen contamination which occurs during surface treatments. With the aim to study the influence of different surface treatments on the hydrogen contamination depth concentration profiling of the near surface region (the first 200 nm) was first carried out by the classical ERDA technique with 30 nm depth resolution. In order to better localize hydrogen, the initial particle selecting device (Teflon foil) was replaced by an electromagnetic (ExB) filter improving then the depth resolution by a factor three. This study reveals an hydrogen segregation at the niobium surface. Such a result is in contradiction with the relative high experimental value of the hydrogen diffusion coefficient given by the literature. To understand the trapping mechanism of hydrogen, a simulation by molecular dynamics of this impurity diffusion process was performed. This approach requires the knowledge of the interatomic potential. The potential parameters were fitted with static and dynamic tests. Nb-Nb interaction is based on many body potential. Nb-H is represented by two body potential. The Arrhenius diagram of the diffusion coefficient achieved by dynamic for a single crystal provides too small activation energy in comparison with experimental results. However, in presence of defects, a simulation proves a large increase of these values. It is only around 1000 K that the diffusion of hydrogen is not altered by defects. This conclusion confirms the experimental results concerning a good characteristic of superconducting cavities after thermal treatments. (orig.)

  9. Final environmental statement, Liquid Metal Fast Breeder Reactor Program. Volume 3

    International Nuclear Information System (INIS)

    1975-12-01

    Included are copies of thirty-four comment letters on the Proposed Final Environmental Statement together with the ERDA replies to these letters. The letters were received from Federal, State, and local agencies, environmental and public interest groups, members of the academic and industrial communities, and individual citizens

  10. Final environmental statement, Liquid Metal Fast Breeder Reactor Program. Volume 2

    International Nuclear Information System (INIS)

    1975-12-01

    Included are copies of fifty-six comment letters on the Proposed Final Environmental Statement together with the ERDA replies to these letters. The letters were received from Federal, State, and local agencies, environmental and public interest groups, members of the academic and industrial communities, and individual citizens

  11. Prognostic value of proton magnetic resonance spectroscopy findings in near drowning patients: reversibility of the early metabolite abnormalities relates with a good outcome Valor prognóstico da espectroscopia de prótons em vítimas de quase-afogamento: reversibilidade das anormalidades metabólicas precoces relacionou-se com bom prognóstico

    Directory of Open Access Journals (Sweden)

    Maria de Fátima Vasco Aragão

    2009-03-01

    Full Text Available In two children with near drowning hypoxic encephalopathy and normal-appearing structural MRI, acute proton magnetic resonance spectroscopy (¹H MRS showed biochemical alterations that correctly indicated prognosis and helped to guide management decisions. Elevation of the lipid-lactate and glutamine-glutamate peaks, on the early (72 hour ¹H MRS, predicts a poor prognosis. Absence of lipid-lactate and glutamine-glutamate peaks on the early ¹H MRS and reversibility of early mild metabolite abnormalities on follow up examination relates with good outcome.Em duas criancas vítimas de quase-afogamento com encefalopatia hipóxico-isquêmica, que apresentaram ressonância magnética por imagem normal, a espectroscopia de prótons por ressonância magnética (¹H MRS na fase aguda mostrou alterações bioquímicas que corretamente indicaram o prognóstico e ajudaram a guiar o manejo terapêutico. Elevação dos picos de lipídeo-lactato e glutamina-glutamato na ¹H MRS precoce realizada com 72 horas previu um mau prognóstico. Relacionaram-se com bom prognóstico; a ausência dos picos de lipídeo-lactato e glutamina-glutamato na ¹H MRS precoce, e a reversibilidade no exame de controle (3 meses das discretas anormalidades metabólicas encontradas no primeiro exame.

  12. Tropical Agro-Sciences

    International Nuclear Information System (INIS)

    Anon.

    1977-01-01

    The Tropical Agro-Sciences Division has two functions: conduct research on the impact of air pollution on tropical agricultural and to provide training to UPR graduate students and visiting scientists. Since the reorientation of the Center's interests under ERDA, the Division has directed its research activities, with particular emphasis on the effects of atmospheric pollution on tropical agriculture in the Guayanilla-Penuelas region, which has a fossil-fuel power plant, petroleum refineries, and associated industries. This new area of research is important to ERDA because the knowledge gained regarding the effects of air pollution related to energy technology on the agricultural environment and productivity will be useful in planning future energy developments. Information about the potential harm of air pollutants to man through the food chain and about ways of alleviating their impact on agriculture are of practical importance. Studies of the mechanisms involved in pollution injury, protection, and tolerance are of basic significance

  13. Studies of Columbia River water quality

    International Nuclear Information System (INIS)

    Onishi, Y.; Johanson, P.A.; Baca, R.G.; Hilty, E.L.

    1976-01-01

    The program to study the water quality of the Columbia River consists of two separate segments: sediment and radionuclide transport and temperature analysis. Quasi-two dimensional (longitudinal and vertical directions) mathematical simulation models were developed for determining radionuclide inventories, their variations with time, and movements of sediments and individual radionuclides in the freshwater region of the Columbia River below Priest Rapids Dam. These codes are presently being applied to the river reach between Priest Rapids and McNary Dams for the initial sensitivity analysis. In addition, true two-dimensional (longitudinal and lateral directions) models were formulated and are presently being programmed to provide more detailed information on sediment and radionuclide behavior in the river. For the temperature analysis program, river water temperature data supplied by the U. S. Geological Survey for six ERDA-sponsored temperature recording stations have been analyzed and cataloged on storage devices associated with ERDA's CDC 6600 located at Richland, Washington

  14. Porta-enxertos para a tangerineira 'Michal' no Rio Grande do Sul Rootstocks for 'Michal' tangerine in Rio Grande do Sul - Brazil

    Directory of Open Access Journals (Sweden)

    Eduardo Cesar Brugnara

    2009-08-01

    Full Text Available A tangerineira 'Michal' (Citrus clementina x C. tangerina poderá ser uma boa alternativa ao Rio Grande do Sul como cultivar copa para produção de frutos em época precoce. No entanto, há falta de informações sobre seu comportamento em cultivo nas condições ambientais desse Estado. O objetivo deste trabalho foi avaliar o desenvolvimento das plantas, a produção e a qualidade dos frutos da tangerineira 'Michal' enxertada sobre cinco porta-enxertos: citrangeiro 'Troyer', citrumeleiro 'Swingle', limoeiro 'Cravo', tangerineira 'Sunki' e trifoliata 'Flying Dragon', na Depressão Central do Rio Grande do Sul. Foram avaliados os seguintes parâmetros: a altura das plantas, a circunferência do tronco, a área de projeção da copa (APC, o número e a massa (MF de frutos produzidos, a relação MF/APC (IP, o teor de sólidos solúveis totais (SST, a acidez total titulável (ATT e a relação SST/ATT do suco, além do tamanho dos frutos e do rendimento de suco. O citrumeleiro 'Swingle' promoveu bom vigor, boa produção, bom IP, bons níveis de SST e de ATT da 'Michal', enquanto o limoeiro 'Cravo' conferiu bom vigor, boa produção, bom IP e bom tamanho dos frutos, ambos podendo ser indicados como porta-enxertos em pomares de tangerineira 'Michal'.'Michal' tangerine (Citrus clementina x C. tangerina can be a good choice as canopy for early maturing fruit production in Rio Grande do Sul. The limitation is the lack of information about its performance and management. The aim of this research was to evaluate the development, production and fruit quality of 'Michal' tangerine grafted on five rootstocks: 'Troyer' citrange, 'Swingle' citrumelo, 'Cravo' lemon, 'Sunki' tangerine and 'Flying Dragon' trifoliate orange, in the Depressão Central of Rio Grande do Sul. The following variables were evaluated: plant height; trunk circumference; canopy projection area (APC; produced fruit number and weight (MF; MF/APC relation (IP; juice total soluble solids

  15. Topographic lidar survey of the Alabama, Mississippi, and Southeast Louisiana Barrier Islands, from September 5 to October 11, 2012

    Science.gov (United States)

    Guy, Kristy K.; Doran, Kara S.; Stockdon, Hilary F.; Plant, Nathaniel G.

    2014-01-01

    This Data Series Report contains lidar elevation data collected from September 5 to October 11, 2012, for the barrier islands of Alabama, Mississippi and southeast Louisiana, including the coast near Port Fourchon. Most of the data were collected September 5–10, 2012, with a reflight conducted on October 11, 2012, to increase point density in some areas. Point cloud data—data points described in three dimensions—in lidar data exchange format (LAS), and bare earth digital elevation models (DEMs) in ERDAS Imagine raster format (IMG), are available as downloadable files. The point cloud data were processed to extract bare earth data; therefore, the point cloud data are organized into four classes: 1-unclassified, 2-ground, 7-noise and 9-water. Aero-Metric, Inc., was contracted by the U.S. Geological Survey (USGS) to collect and process these data.

  16. Mapping geomorphic process domains to predict hillslope sediment size distribution using remotely-sensed data and field sampling, Inyo Creek, California

    Science.gov (United States)

    Leclere, S.; Sklar, L. S.; Genetti, J. R.

    2014-12-01

    The size distribution of sediments produced on hillslopes and supplied to channels depends on the geomorphic processes that weather, detach and transport rock fragments down slopes. Little in the way of theory or data is available to predict patterns in hillslope size distributions at the catchment scale from topographic and geologic maps. Here we use aerial imagery and a variety of remote sensing techniques to map and categorize geomorphic landscape units (GLUs) by inferred sediment production process regime, across the steep mountain catchment of Inyo Creek, eastern Sierra Nevada, California. We also use field measurements of particle size and local geomorphic attributes to test and refine GLU determinations. Across the 2 km of relief in this catchment, landcover varies from bare bedrock cliffs at higher elevations to vegetated, regolith-covered convex slopes at lower elevations. Hillslope gradient could provide a simple index of sediment production process, from rock spallation and landsliding at highest slopes, to tree-throw and other disturbance-driven soil production processes at lowest slopes. However, many other attributes are needed for a more robust predictive model, including elevation, curvature, aspect, drainage area, and color. We combine tools from ArcGIS, ERDAS Imagine and Envi with groundtruthing field work to find an optimal combination of attributes for defining sediment production GLUs. Key challenges include distinguishing: weathered from freshly eroded bedrock, boulders from intact bedrock, and landslide deposits from talus slopes. We take advantage of emerging technologies that provide new ways of conducting fieldwork and comparing field data to mapping solutions. In particular, cellphone GPS is approaching the accuracy of dedicated GPS systems and the ability to geo-reference photos simplifies field notes and increases accuracy of later map creation. However, the predictive power of the GLU mapping approach is limited by inherent uncertainty

  17. National Waste Terminal Storage Program. Progress report, July 1977

    International Nuclear Information System (INIS)

    Asher, J.M.

    1977-01-01

    The report contains project reports on work performed by organizations under subcontract to OWI, by ERDA contractors, by OWI consultants, and by other federal agencies participating in the NWTS program. The reports are made under the headings of technical projects, facility projects, planning and analysis, and regulatory affairs

  18. Using high-resolution satellite imagery and double sampling as a ...

    African Journals Online (AJOL)

    QuickBird satellite images were used to extract auxiliary variables (image data), such as photogrammetric crown diameter and number of stems, using visual interpretation and measuring tools offered by Erdas 8.7 geographic imaging software. Field inventory data (terrestric data) collected in 2002 were used to obtain the ...

  19. The Economics of America's Energy Future.

    Science.gov (United States)

    Simmons, Henry

    This is an Energy Research and Development Administration (ERDA) pamphlet which reviews economic and technical considerations for the future development of energy sources. Included are sections on petroleum, synthetic fuels, oil shale, nuclear power, geothermal power, and solar energy. Also presented are data pertaining to U.S. energy production…

  20. RBS and XPS study of TiOx layers prepared by the PVD technique .

    Czech Academy of Sciences Publication Activity Database

    Macková, Anna; Peřina, Vratislav; Krumeich, J.; Zemek, J.; Kolouch, A.

    2004-01-01

    Roč. 36, č. 8 (2004), s. 1171-1173 ISSN 0142-2421 R&D Projects: GA ČR GP102/01/D069 Institutional research plan: CEZ:AV0Z1048901 Keywords : RBS * ERDA * TiOx Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.209, year: 2004

  1. Quantification of hydrogen distribution with the nuclear microprobe of the Pierre Sue Laboratory in the thickness of the PWR fuel cladding in zirconium alloy; Quantification de la repartition de l'hydrogene a la microsonde nucleaire du Laboratoire Pierre Sue dans l'epaisseur du tube de gainage du combustible des REP en alliage de zirconium

    Energy Technology Data Exchange (ETDEWEB)

    Raepsaet, C. [Laboratoire Pierre Sue (DSM/DRECAM/LPS) - CEA Saclay, 91 - Gif-sur-Yvette (France); Bossis, Ph. [CEA Saclay, Dept. des Materiaux pour le Nucleaire (DEN/DANS/DMN/SEMI/LM2E), 91 - Gif sur Yvette (France); Hamon, D.; Bechade, J.L.; Brachet, J.C. [CEA Saclay, Dept. des Materiaux pour le Nucleaire (DEN/DANS/DMN/SRMA/LA2M), 91 - Gif sur Yvette (France)

    2007-07-01

    In a first part of this study, are detailed the general principles of the specific technique ERDA (Elastic Recoil Detection Analysis) used in the Pierre Sue Laboratory. Then, the contribution of this technique is illustrated with two studies examples on the behaviour of PWR nuclear fuel cladding. (O.M.)

  2. Why and how of fusion

    International Nuclear Information System (INIS)

    Miley, G.H.

    1977-01-01

    The potential advantages of fusion power are listed. The approaches to plasma containment are mentioned and the status of the fusion program is described. The ERDA and EPRI programs are discussed. The Fusion Energy Foundation's activities are mentioned. Fusion research at the U. of Ill. is described briefly

  3. GHRSST Level 4 Australian Bureau of Meteorology RAMSSA_09km Australia SST:1

    Data.gov (United States)

    National Aeronautics and Space Administration — As part of the BLUElink> Ocean Forecasting Australia project (http://www.bom.gov.au/oceanography/projects/BLUElink/), the Australian Bureau of Meteorology has...

  4. Nuclear Non-Proliferation Policy Act of 1977. Hearings before the Subcommittee on Energy Research and Development of the Committee on Energy and Natural Resources, United States Senate, Ninety-Fifth Congress, First Session, June 10, September 13, 14, 1977

    International Nuclear Information System (INIS)

    Anon.

    1978-01-01

    Senator Frank Church presented the opening statement on the June 10, 1977 hearing concerning the Nuclear Non-Proliferation Policy Act of 1977, S.1432. S.1432 is designed to establish a nonproliferation framework with specific objectives established for the ERDA nuclear energy programs. The ERDA authorization bill is the budgetary vehicle to implement these objectives. The Committee on Energy and Natural Resources obtained joint referral of certain portions of the Nuclear Non-Proliferation Act to insure that nonproliferation policy is implemented in a manner consistent with the policy of having sufficent energy for this country and foreign countries in the future. Additionally, the Subcommittee on Energy Research and Development must examine the cost and the consequences of various initiatives before they are implemented. For example, the proposal to guarantee uranium enrichment services for foreign nations poses specific requirements on ERDA to expand considerably our enrichment capacity by the year 2000. Without reprocessing, it is expected that spent fuel rods from abroad will be returned to this country for storage with attendant costs and siting decisions. Also, international fuel cycle evaluation programs must be carefully examined to insure that all options, including regional fuel cycle centers with international controls and inspection, are considered in seeking international approaches to the nonproliferation objectives. It is these and related questions to which the subcommittee seeks answers. The hearings on September 13 and 14 focused on S.897, a bill to strengthen U.S. policies on nonproliferation and to reorganize certain export functions of the Federal government to promote more efficient administration of such functions. Statements were presented by experts in government, private firms, and industrial sectors

  5. Degradation of PET, PEEK and PI induced by irradiation with 150 keV Ar+ and 1.76 MeV He+ ions

    Czech Academy of Sciences Publication Activity Database

    Macková, Anna; Havránek, Vladimír; Švorčík, V.; Suzuki, T.; Djourelov, N.

    2005-01-01

    Roč. 240, 1/2 (2005), s. 245-249 ISSN 0168-583X R&D Projects: GA MŠk(CZ) OC 527.100 Institutional research plan: CEZ:AV0Z10480505 Keywords : irradiated polymers * ion beam modification * ERDA Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.181, year: 2005

  6. Contamination limits for real and personal property. Progress report, January--June 1976

    International Nuclear Information System (INIS)

    Healy, J.W.; Wenzel, W.J.

    1976-09-01

    Progress is reported on the plutonium in soils limit and on the surface contamination study. The report on the soils limit is being typed in draft form for review at other ERDA facilities. A model for surface contamination was derived and programmed but parametric studies have not yet been done

  7. Transportation environment data bank index

    International Nuclear Information System (INIS)

    Davidson, C.A.; Foley, J.T.

    1976-02-01

    In an effort to determine the environment intensities to which shipping containers will be exposed, a ''Data Bank'' of environmental information has been established by Sandia Laboratories, Division 1285 for the ERDA Division of Environmental Control Technology. This document is an index which can be used to request data of interest

  8. R and D recommendations for future ERDA switch requirements

    International Nuclear Information System (INIS)

    Zucker, O.S.

    1976-01-01

    The following switches are briefly discussed: (1) high pressure and vacuum spark gaps, (2) liquid dielectric gaps, (3) solid dielectrics, (4) nonlinear ferromagnetic materials, (5) semiconductors, superconductors, (6) ferroelectric switches, (7) exploding wires, and (8) plasma instabilities

  9. Collaboration for the design of an irradiation line in the Tandetron area

    International Nuclear Information System (INIS)

    Quezada G, A.

    2006-01-01

    Presently work is sought to contribute in the design of a new line for the Tandetron accelerator that allows the application of other analytical techniques as its are: Rutherford backscattering analysis (RBS), elastic setback scattering analysis (ERDA) elastic scattering toward ahead (EFA) and materials modification by means of the particle beams application. (Author)

  10. BIPS GDS miscellaneous, design notes

    International Nuclear Information System (INIS)

    1976-01-01

    A compendium of miscellaneous documents, memos, and progress report extracts for the Brayton Isotope Power System Ground Demonstration System Preliminary Design Review is presented. The document does not represent a formal interim or final report, but is furnished to aid the customer in evaluating the progress of the ERDA BIPS GDS design

  11. Transportation Environment Data Bank index

    International Nuclear Information System (INIS)

    Davidson, C.A.; Foley, J.T.

    1977-04-01

    In an effort to determine the environment intensities to which energy materials in transit will be exposed, a ''Data Bank'' of environmental information has been established by Sandia Laboratories, Division 1285 for the ERDA Division of Environmental Control Technology. This document is an index which can be used to request data of interest

  12. Cluster Validity Classification Approaches Based on Geometric Probability and Application in the Classification of Remotely Sensed Images

    Directory of Open Access Journals (Sweden)

    LI Jian-Wei

    2014-08-01

    Full Text Available On the basis of the cluster validity function based on geometric probability in literature [1, 2], propose a cluster analysis method based on geometric probability to process large amount of data in rectangular area. The basic idea is top-down stepwise refinement, firstly categories then subcategories. On all clustering levels, use the cluster validity function based on geometric probability firstly, determine clusters and the gathering direction, then determine the center of clustering and the border of clusters. Through TM remote sensing image classification examples, compare with the supervision and unsupervised classification in ERDAS and the cluster analysis method based on geometric probability in two-dimensional square which is proposed in literature 2. Results show that the proposed method can significantly improve the classification accuracy.

  13. KNOWLEDGE AND XML BASED CAPP SYSTEM

    Institute of Scientific and Technical Information of China (English)

    ZHANG Shijie; SONG Laigang

    2006-01-01

    In order to enhance the intelligent level of system and improve the interactivity with other systems, a knowledge and XML based computer aided process planning (CAPP) system is implemented. It includes user management, bill of materials(BOM) management, knowledge based process planning, knowledge management and database maintaining sub-systems. This kind of nesting knowledge representation method the system provided can represent complicated arithmetic and logical relationship to deal with process planning tasks. With the representation and manipulation of XML based technological file, the system solves some important problems in web environment such as information interactive efficiency and refreshing of web page. The CAPP system is written in ASP VBScript, JavaScript, Visual C++ languages and Oracle database. At present, the CAPP system is running in Shenyang Machine Tools. The functions of it meet the requirements of enterprise production.

  14. Airborne effluent control at uranium mills

    International Nuclear Information System (INIS)

    Sears, M.B.

    1976-01-01

    The Oak Ridge National Laboratory has made an engineering cost--environmental benefit study of radioactive waste treatment systems for decreasing the amount of radioactive materials released from uranium ore processing mills. This paper summarizes the results of the study which pertain to the control and/or abatement of airborne radioactive materials from the mill processes. The tailings area is not included. Present practices in the uranium milling industry, with particular emphasis on effluent control and waste management, have been surveyed. A questionnaire was distributed to each active mill in the United States. Replies were received from about 75 percent of the mill operators. Visits were made to six operating uranium mills that were selected because they represented the different processes in use today and the newest, most modern in mill designs. Discussions were held with members of the Region IV Office of NRC and the Grand Junction Office of ERDA. Nuclear Science Abstracts, as well as other sources, were searched for literature pertinent to uranium mill processes, effluent control, and waste management

  15. Transportation environment data bank index

    International Nuclear Information System (INIS)

    Davidson, C.A.; Foley, J.T.

    1975-06-01

    In an effort to determine the environmental intensities to which shipping containers will be exposed, a ''Data Bank'' of environmental information has been established by Sandia Laboratories, Division 1542, for the ERDA Division of Waste Management and Transportation. This document is an index which can be used to request data of interest. (U.S.)

  16. Fossil energy research meeting

    Energy Technology Data Exchange (ETDEWEB)

    Kropschot, R. H.; Phillips, G. C.

    1977-12-01

    U.S. ERDA's research programs in fossil energy are reviewed with brief descriptions, budgets, etc. Of general interest are discussions related to the capabilities for such research of national laboratories, universities, energy centers, etc. Of necessity many items are treated briefly, but a general overview of the whole program is provided. (LTN)

  17. TEACHING SEX EDUCATION IN SCHOOLS IN AKWA jBOM STATE ...

    African Journals Online (AJOL)

    The viewpoint of Akwa lbom State education administrators, teachers, parents, clergy, and community leaders living in the United. States and Nigeria ... home have a cooperative job to do. .... in the school curriculum - as a separate course, part.

  18. A year of nuclear regulation under the U.S. energy reorganization act

    International Nuclear Information System (INIS)

    Mason, E.

    1976-01-01

    A year's experience of the US NRC activities is presented. As the introduction, the birth of NRC and ERDA is historically reviewed and their basic functions are elucidated. The organizational structure of the NRC is also described. The relations between NRC and ERDA and other federal or state authorities are explained for various areas such as environmental protection and research and development program. Relations with other countries or organizations, including IAEA, are also shortly described. The problems about the NRC staffs are presented in relation with the recently resigned staff. To improve the public understanding, the NRC is making efforts through various investigations, educational activities, and public hearings. Three major reports were published from NRC in 1975, one of which was the Rusmussen report. Technological problems that the NRC has treated recently are explained. These include; the cracking of stainless steel pipes, the fine at Browns Ferry Stations, channel box wear, and the structural problem of the suppression chamber-type BWR containment. Finally, the future tacks of NRC are shortly viewed. (Aoki, K.)

  19. Optimization of somatic embryogenesis and selection regimes for ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-08-18

    Aug 18, 2008 ... the need to study all possible parameters for any given cultivar. Using two ... sent an alternative tool that can complement traditional breeding to ..... Genetic transformation of Cymbidium orchid by particle bom- bardment.

  20. A novel microbond bundle pullout technique to evaluate the ...

    Indian Academy of Sciences (India)

    ... pullout technique to evaluate the interfacial properties of fibre-reinforced plastic composites ... https://www.ias.ac.in/article/fulltext/boms/040/04/0737-0744. Keywords. Microbond bundle pullout test; carbon/epoxy; fibre-reinforced composites; ...

  1. Safety analysis report on the ''Paducah Tiger'' protective overpack for 10-ton cylinders of uranium hexafluoride

    International Nuclear Information System (INIS)

    Stitt, D.H.

    1975-01-01

    The ''Paducah Tiger'' is a protective overpack used in shipment of 10-ton cylinders of enriched UF 6 . The calculations and tests are described which made and which indicate that the overpack is in compliance with the type B packaging requirements of ERDA Manual Chapter 0529 and Title 10 Code Federal Regulations Part 71. (U.S.)

  2. Programs of the Materials and Radiation Effects Branch

    International Nuclear Information System (INIS)

    Dalder, E.N.C.

    1976-01-01

    This report describes specific efforts devoted to resolving fusion reactor materials needs as they relate to major fusion power program objectives and construction of major fusion facilities. Summaries of ERDA-sponsored research being conducted on the following areas are given: surface program, bulk irradiation program, dosimetry program, materials selection and development program, and neutron source development program

  3. A study of the degradation of polymers irradiated by Cn+ and On+ 9.6 MeV heavy ions

    Czech Academy of Sciences Publication Activity Database

    Mikšová, Romana; Macková, Anna; Malinský, Petr; Slepička, P.; Švorčík, V.

    2015-01-01

    Roč. 122, DEC (2015), s. 110-121 ISSN 0141-3910 R&D Projects: GA MŠk LM2011019; GA ČR GA15-01602S Institutional support: RVO:61389005 Keywords : energy loss * heavy ions * polymers * RBS/ERDA methods * AFM method Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders Impact factor: 3.120, year: 2015

  4. Geology of the 241-TY Tank Farm

    International Nuclear Information System (INIS)

    Price, W.H.; Fecht, K.R.

    1976-04-01

    A series of maps have been compiled to document the structure and stratigraphy of the sediments underlying the high-level radioactive waste storage tank farms located within the ERDA Hanford Reservation. The primary purpose of these maps is to provide basic geologic information to be utilized to evaluate the impact of suspected and confirmed tank leaks

  5. Massive hydraulic fracturing gas stimulation project

    International Nuclear Information System (INIS)

    Appledorn, C.R.; Mann, R.L.

    1977-01-01

    The Rio Blanco Massive Hydraulic Fracturing Project was fielded in 1974 as a joint Industry/ERDA demonstration to test the relative formations that were stimulated by the Rio Blanco Nuclear fracturing experiment. The project is a companion effort to and a continuation of the preceding nuclear stimulation project, which took place in May 1973. 8 figures

  6. Radiochemical characterization and environmental radiological impact in tin and lead processing from cassiterite

    International Nuclear Information System (INIS)

    Garcia, Marcia Aparecida Antico

    2009-01-01

    The tin and lead industry located in Pirapora do Bom Jesus in the state of Sao Paulo, Brazil, is responsible for the production of about 7000 ton year-1 of tin and 350 ton year-1 of lead. The raw material used in this facility is cassiterite, which presents in its composition concentrations of natural radionuclides from the uranium and thorium series up to 660 kBq kg -1 and 450 kBq kg -1 , respectively. The smelting and refining processes may lead to concentrations of these radionuclides, mainly in the precipitated dust and in slag. In the operational process, intermediate refining and final slag are obtained and are stored in piles in open air. It is estimated that the amount of waste stored is about 600000 ton. This work aims to study the environmental radiological impact of the operation of this facility and to establish its Environmental Radiological Monitoring Program. In order to accomplish this task the content of radioactivity was determined in the raw material, products, byproducts, residue, deposition pond and exhausting systems. Although in the raw material the radionuclides from the uranium and thorium series are almost in equilibrium, during the processing this equilibrium is disrupted and the radionuclides migrate according to their chemical properties. Concentrations up to 31 kBq kg -1 for 238 U, 69 kBq kg -1 for 226 Ra, 2.5 kBq kg -1 for 210 Pb, 130 kBq kg -1 for 232 Th and 120 kBq kg -1 for 228 Ra were obtained in the slag. The environmental radiological impact was established by measuring the radionuclides in the critical compartments that is the ones that may cause exposure to the public. If the residue pile is considered, the critical pathways are the internal exposition from the dust inhalation and the water ingestion, due to re suspension and dispersion of the pile dust and groundwater contamination, respectively; and external exposure due to immersion in the radioactive cloud and soil contamination. For the emission of gaseous and particulate

  7. Coal gasification. Quarterly report, January--March 1977

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    High-Btu natural gas has a heating value of 950 to 1,000 Btu per standard cubic foot, is composed essentially of methane, and contains virtually no sulfur, carbon monoxide, or free hydrogen. The conversion of coal to high-Btu gas requires a chemical and physical transformation of solid coal. However, because coal has widely differing chemical and physical properties, depending on where it is mined, it is difficult to process. Therefore, to develop the most suitable techniques for gasifying coal, ERDA, together with the American Gas Association is sponsoring the development of several advanced conversion processes. Although the basic coal-gasification chemical reactions are the same for each process, the processes under development have unique characteristics. A number of the processes for converting coal to high Btu and to low Btu gas have reached the pilot plant stage. The responsibility for designing, constructing and operating each of these pilot plants is defined and progress on each during the quarter is described briefly. The accumulation of data for a coal gasification manual and the development of mathematical models of coal gasification processes are reported briefly. (LTN)

  8. Metátese na linguagem infantil: “porfessora” é bom, “professora” é melhor

    Directory of Open Access Journals (Sweden)

    Rosa M. Lima

    2013-12-01

    Full Text Available A leitura e a escrita são ensinadas a crianças cuja linguagem oral contém ainda, muitas vezes, desvios subtis. A metátese é um desses desvios, consistindo na troca da ordem de fonemas na palavra, tal como acontece em “corcodilo”. Analisámos a presença da metátese na linguagem infantil. Num primeiro estudo, investigámos a aquisição da linguagem oral dos 3 aos 7 anos de idade. A metátese mostrou um peso crescente ao longo da idade. Num segundo estudo, analisámos o desempenho de crianças do 4º ano na deteção auditiva e visual da metátese, e na escrita de palavras passíveis de induzir a metátese. A deteção visual da metátese foi inferior ao nível do acaso. Na escrita de palavras, a metátese deu conta de 69% a 75% dos erros observados. Os resultados sugerem que a metátese constitui um processo indicador de domínio da linguagem oral, revelando formas de gestão de estruturas silábicas complexas. Contudo, essas formas de gestão podem cristalizar-se durante o primeiro ciclo, afetando negativamente a aquisição da linguagem escrita. Children often learn to read and write when their oral language is still marked by subtle errors. Metathesis is one such error. It is a phonological process whereby the order of phonemes is interchanged in the word, such as “corcodilo” instead of “crocodilo”. We investigated metathesis in child language. In a first study, we investigated spoken language acquisition from 3 to7 and half years of age. Metathesis increased with age. In a second study, we analysed the performance of children attending the 4th grade, in auditory and visual detection of metathesis, as well as in spelling words prone to metathesis. Performance in the visual detection of metathesis was significantly below chance. In word spelling tasks, metathesis accounted for 69% to 75% of errors. Results suggest that metathesis indexes some mastery of spoken language, and that it reveals the ability to deal with complex

  9. The use of biolistic inoculation of cassava mosaic begomoviruses in ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-07-18

    Jul 18, 2008 ... technology to screen cassava cultivars for tolerance/resistance and that it may be used to recommend resistant cultivars to the ... E-mail: koabongi@hotmail.com. Tel: ... EACMV-[CM] infectious clones, using particle gun bom-.

  10. Enhancement of proton conductivity of sulfonated polystyrene

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/037/07/1613-1624 ... The thermogravimetric study of the plasma polymerized membrane shows the thermal stability up to 140 ... Manuscript received: 5 July 2013; Manuscript revised: 6 December 2013 ...

  11. Estrutura populacional e biologia reprodutiva de Menticirrhus americanus (Linnaeus, 1758 (Teleostei, Sciaenidae na baía de Ubatuba-Enseada, Santa Catarina, Brasil

    Directory of Open Access Journals (Sweden)

    Matheus Oliveira Freitas

    2011-01-01

    primeira maturação gonadal (L50 foi estimado em 16,7cm para fêmeas e 15,4cm para machos. O período reprodutivo ocorreu nas estações quentes, e a espécie apresentou desova múltipla. O índice hepatossomático apresentou variação sazonal similar à descrita para o índice gonadossomático, e pode ser considerado bom indicador da desova. O fator de condição não foi um bom indicador do período de desova, mas esteve relacionado com o processo de recuperação e maturação das gônadas. Características da dinâmica populacional mostraram que M. americanus utiliza a área de estudo para reprodução e recrutamento.

  12. An evaluation of the genetic-matched pair study design using genome-wide SNP data from the European population

    DEFF Research Database (Denmark)

    Lu, Timothy Tehua; Lao, Oscar; Nothnagel, Michael

    2009-01-01

    of cases (76.0%), the BOM of a given individual, based on the complete marker set, came from a different recruitment site than the individual itself. A second marker set, specifically selected for ancestry sensitivity using singular value decomposition, performed even more poorly and was no more capable......Genetic matching potentially provides a means to alleviate the effects of incomplete Mendelian randomization in population-based gene-disease association studies. We therefore evaluated the genetic-matched pair study design on the basis of genome-wide SNP data (309,790 markers; Affymetrix Gene......Chip Human Mapping 500K Array) from 2457 individuals, sampled at 23 different recruitment sites across Europe. Using pair-wise identity-by-state (IBS) as a matching criterion, we tried to derive a subset of markers that would allow identification of the best overall matching (BOM) partner for a given...

  13. Preparation of Database for Land use Management in North East of Cairo

    International Nuclear Information System (INIS)

    El-Ghawaby, A.M.

    2012-01-01

    Environmental management in urban areas is difficult due to the amount and miscellaneous data needed for decision making. This amount of data is splendid without adequate database systems and modern methodologies. A geo-database building for East Cairo City Area (ECCA) is built to be used in the process of urban land-use suitability to achieve better performance compared with usual methods used. This Geo-database has required availability of detailed, accurate, updated and geographically referenced data on its terrain physical characteristics and its expected environmental hazards that may occur. A smart environmental suitability model for ECCA is developed and implemented using ERDAS IMAGINE 9.2. This model is capable of suggesting the more appropriate urban land-use, based on the existing spatial and non-spatial potentials and constraints.

  14. Role of ''standard'' fine-group cross section libraries in shielding analysis

    International Nuclear Information System (INIS)

    Weisbin, C.R.; Roussin, R.W.; Oblow, E.M.; Cullen, D.E.; White, J.E.; Wright, R.Q.

    1977-01-01

    The Divisions of Magnetic Fusion Energy (DMFE) and Reactor Development and Demonstration (DRDD) of the United States Energy Research and Development Administration (ERDA) have jointly sponsored the development of a 171 neutron, 36 gamma ray group pseudo composition independent cross section library based upon ENDF/B-IV. This library (named VITAMIN-C and packaged by RSIC as DLC-41) is intended to be generally applicable to fusion blanket and LMFBR core and shield analysis. The purpose of this paper is to evaluate this library as a possible candidate for specific designation as a ''standard'' in light of American Nuclear Society standards for fine-group cross section data sets. The rationale and qualification procedure for such a standard are discussed. Finally, current limitations and anticipated extensions to this processed data file are described

  15. Study of the wide area of a lake with remote sensing

    Science.gov (United States)

    Lazaridou, Maria A.; Karagianni, Aikaterini C.

    2016-08-01

    Water bodies are particularly important for environment and development issues. Their study requires multiple information. Remote sensing has been proven useful in the above study. This paper concerns the wide area of Lake Orestiada in the region of Western Macedonia in Greece. The area is of particular interest because Lake Orestiada is included in the Natura 2000 network and is surrounded by diverse landcovers as built up areas and agricultural land. Multispectral and thermal Landsat 5 satellite images of two time periods are being used. Their processing is being done by Erdas Imagine software. The general physiognomy of the area and the lake shore are examined after image enhancement techniques and image interpretation. Directions of the study concern geomorphological aspects, land covers, estimation of surface temperature as well as changes through time.

  16. Spatiotemporal Change Detection Using Landsat Imagery: the Case Study of Karacabey Flooded Forest, Bursa, Turkey

    Science.gov (United States)

    Akay, A. E.; Gencal, B.; Taş, İ.

    2017-11-01

    This short paper aims to detect spatiotemporal detection of land use/land cover change within Karacabey Flooded Forest region. Change detection analysis applied to Landsat 5 TM images representing July 2000 and a Landsat 8 OLI representing June 2017. Various image processing tools were implemented using ERDAS 9.2, ArcGIS 10.4.1, and ENVI programs to conduct spatiotemporal change detection over these two images such as band selection, corrections, subset, classification, recoding, accuracy assessment, and change detection analysis. Image classification revealed that there are five significant land use/land cover types, including forest, flooded forest, swamp, water, and other lands (i.e. agriculture, sand, roads, settlement, and open areas). The results indicated that there was increase in flooded forest, water, and other lands, while the cover of forest and swamp decreased.

  17. USE OF THE PHOTOGRAMMETRIC DATA FOR VEGETATION INVENTORY ON URBAN A REAS

    Directory of Open Access Journals (Sweden)

    Kubalska Joanna Lucyna

    2014-12-01

    Full Text Available This paper discusses the methodology of the implementation of an inventory of vegetation in an urban area using photogrammetric data in the form of color NIR "true - orthophotomap" (true - ortho and the digital surface model (DSM created with data from airborne laser scanning, or alternatively, with an automatic correlation of images. The vegetation inventory was conducted by classification on the basis of the characteristics contained in pixels of georeferenced true - ortho while taking into account the elevation data in the form of gridded DSM. To carry out the classification Erdas Imagine software was used. The correct classification process was preceded by the creation of the input data for this task. This data was obtained from the processing of digital aerial photos taken by a Vexcel UltraCam camera with the ground resolution GSD = 10cm and point clouds acquired from ALS. This processing included the generation of digital terrain model in the SCOP++ environment and the digital surface model in an Opals and Inpho environment.T he Comparison of DSM created from two different sources of data showed the overall consistency and uniformity and the ability to use both models to generate a true - ortho product from digital aerial photographs. The work was performed on an INPHO photogrammetric workstation. "True - ortho" was generated from both the black and white NIR images and colour images. The classification carried out with the Erdas Imagine software proved that this software is suitable for classification based on the features extracted from the pixels with the simultaneous analysis of elevation data. Simultaneous use of data both from airborne laser scanning and colour infrared images made it possible to make an exact classification of vegetation on very difficult terrain, like built up urban areas. The results of the classification accuracy were evaluated by the visual verification in Google Street View application. At a time when airborne

  18. Use of the photogrammetric data for vegetation inventory on urban areas. (Polish Title: Wykorzystanie danych fotogrametrycznych do inwentaryzacji zieleni na terenach zurbanizowanych)

    Science.gov (United States)

    Kubalska, J. L.; Preuss, R.

    2014-12-01

    This paper discusses the methodology of the implementation of an inventory of vegetation in an urban area using photogrammetric data in the form of color NIR "true - orthophotomap" (true - ortho) and the digital surface model (DSM) created with data from airborne laser scanning, or alternatively, with an automatic correlation of images. The vegetation inventory was conducted by classification on the basis of the characteristics contained in pixels of georeferenced true - ortho while taking into account the elevation data in the form of gridded DSM. To carry out the classification Erdas Imagine software was used. The correct classification process was preceded by the creation of the input data for this task. This data was obtained from the processing of digital aerial photos taken by a Vexcel UltraCam camera with the ground resolution GSD = 10cm and point clouds acquired from ALS. This processing included the generation of digital terrain model in the SCOP++ environment and the digital surface model in an Opals and Inpho environment. The Comparison of DSM created from two different sources of data showed the overall consistency and uniformity and the ability to use both models to generate a true - ortho product from digital aerial photographs. The work was performed on an INPHO photogrammetric workstation. "True - ortho" was generated from both the black and white NIR images and colour images. The classification carried out with the Erdas Imagine software proved that this software is suitable for classification based on the features extracted from the pixels with the simultaneous analysis of elevation data. Simultaneous use of data both from airborne laser scanning and colour infrared images made it possible to make an exact classification of vegetation on very difficult terrain, like built up urban areas. The results of the classification accuracy were evaluated by the visual verification in Google Street View application. At a time when airborne platforms are

  19. Le jardinage s'enracine à Governador Valadares

    International Development Research Centre (IDRC) Digital Library (Canada)

    CRDI

    À Governador Valadares, au Brésil, un programme municipal d'agriculture urbaine contribue à garnir ... taire de Bom Pastor, et qui donnent régulièrement de leurs produits aux .... COURRIEL : Sema.denilson@valadares.mg.gov.br. Avril 2006.

  20. Journalists and Their Role in Selecting and Building News on Contemporary Transnational Migrations

    Directory of Open Access Journals (Sweden)

    Elaine Javorski

    2017-08-01

    Full Text Available Over the last decade, Brazil has once more become a gateway for immigrants from different nations. This article presents a form for understanding the journalist’s role in selecting and building news on contemporary transnational migrations. In order to do this, a content analysis was made of excerpts from national and regional morning newscasts between 2014 and 2016 from Globo Network, Bom Dia Brasil and Bom Dia Paraná. The second stage of the investigation was a study of journalists from Paraná radio stations. This study consisted of a questionnaire and a focus group to help understand what kind of barriers journalists face when selecting news. The results show the limits for using personal experiences in news production and the social differences between journalists and sources; considered as an obstacle towards bringing minority issues and the dependence on bureaucratic sources to the forefront. O Brasil tornou-se, na última década, novamente a porta de entrada de imigrantes. É no sentido de compreender o papel do jornalista na seleção e construção da notícia sobre as migrações transnacionais contemporâneas que esse artigo se apresenta. Para tanto, foi realizada uma análise de conteúdo de peças encontradas nos telejornais matutinos de âmbito nacional e regional da TV Globo, Bom Dia Brasil e Bom Dia Paraná, entre 2014 e 2016. A segunda etapa da investigação consistiu em uma pesquisa com jornalistas de emissoras paranaenses por meio de questionários e da composição de um grupo focal na intenção de perceber, à luz da teoria do gatekeeping, quais as interferências sofridas pelos jornalistas na seleção das notícias. Os resultados apontam os limites da utilização das experiências pessoais na produção da notícia, as diferenças sociais entre jornalistas e fontes como empecilho para a visibilidade de assuntos referentes às minorias e a dependência das fontes burocráticas. El Brasil se ha convertido, en la

  1. Energy Research and Development Administration, Division of Safety, Standards, and Compliance respirator manual

    International Nuclear Information System (INIS)

    Douglas, D.D.; Hack, A.L.; Held, B.J.; Revoir, W.H.

    1976-05-01

    The manual has been prepared to provide technical information for contractors of the Energy Research and Development Administration (ERDA) on the application of respiratory protective devices for protection against airborne contaminants, both radioactive and nonradioactive. The various elements of a respirator program including selection and maintenance of equipment and training of personnel are described to assist in establishing adequate programs

  2. Energy Research and Development Administration, Division of Safety, Standards, and Compliance respirator manual

    Energy Technology Data Exchange (ETDEWEB)

    Douglas, D.D.; Hack, A.L.; Held, B.J.; Revoir, W.H.

    1976-05-01

    The manual has been prepared to provide technical information for contractors of the Energy Research and Development Administration (ERDA) on the application of respiratory protective devices for protection against airborne contaminants, both radioactive and nonradioactive. The various elements of a respirator program including selection and maintenance of equipment and training of personnel are described to assist in establishing adequate programs.

  3. Gatlinburg conference: barometer of progress in analytical chemistry

    International Nuclear Information System (INIS)

    Shults, W.D.

    1981-01-01

    Much progress has been made in the field of analytical chemistry over the past twenty-five years. The AEC-ERDA-DOE family of laboratories contributed greatly to this progress. It is not surprising then to find a close correlation between program content of past Gatlinburg conferences and developments in analytical methodology. These conferences have proved to be a barometer of technical status

  4. Recent developments in photovoltaic energy by ERDA/NASA-LeRC

    Science.gov (United States)

    Deyo, J. N.

    1977-01-01

    Application development activities were designed to stimulate the market for photovoltaics so that as costs are reduced there will be an increasing market demand to encourage the expansion of industrial solar array production capacity. Supporting these application development activities are tasks concerned with: (1) establishing standards and methodology for terrestrial solar cell calibration; (2) conducting standard and diagnostic measurements on solar cells and modules; and (3) conducting real time and accelerated testing of solar cell modules and materials of construction under outdoor sunlight conditions.

  5. Avifauna of waste ponds ERDA Hanford Reservation, Benton County, Washington

    International Nuclear Information System (INIS)

    Fitzner, R.E.; Rickard, W.H.

    1975-06-01

    The presence of small ponds on the Hanford 200 Area plateau provides attractive habitats for birds. During a 29-month period, 126 bird species were observed utilizing these ponds, their associated vegetation, and air space. Waterfowls are the important agents of dispersal of radionuclides from waste ponds based on food habits, abundance, migratory habits, and importance as food in the diet of people. Abundance, long residence time, and food habits identify the American coot as the single most important species to be considered in the biological dispersal of radionuclides from waste ponds. (U.S.)

  6. Borehole Plugging Program. Plugging of ERDA No. 10 drill hole

    International Nuclear Information System (INIS)

    Gulick, C.W. Jr.

    1979-06-01

    A requirement exists to plug exploratory drill holes located in the proposed Waste Isolation Pilot Plant area of Southeastern New Mexico. Sandia Laboratories, in cooperation with the US Army Corps of Engineers, Waterways Experiment Station, Concrete Laboratory, developed pumpable and durable cement grouts. These grouts were successfully used to plug an existing drill hole in the area. Results of this project are presented, along with comments and conclusions

  7. nanowires via electrochemical method and its investigations

    Indian Academy of Sciences (India)

    Administrator

    2Department of Electronic Science, Kurukshetra University, Kurukshetra 136 119, India. MS received 29 April ..... BOMS-D-12-00212 (in press). Bae S Y, Seo H W ... Hamrakulov B, Kim I S, Lee M G and Park B H 2009 Trans. Nonferrous Met.

  8. Measurement and uncertainties of energy loss in silicon over a wide Z sub 1 range using time of flight detector telescopes

    CERN Document Server

    Whitlow, H J; Elliman, R G; Weijers, T D M; Zhang Yan Wen; O'connor, D J

    2002-01-01

    The energy loss of projectiles with Z sub 1 in the range 3-26 has been experimentally measured in the 0.1-0.7 MeV per nucleon energy range in the same Si stopping foil of 105.5 mu g cm sup - sup 2 thickness using a time of flight-energy (ToF-E) elastic recoil detection analysis (ERDA) setup. A detailed study of the experimental uncertainties for ToF-E and ToF-ToF-E configuration has been made. For ERDA configurations where the energy calibration is taken against the edge positions small uncertainties in the angle at which recoils are detected can introduce significant absolute uncertainty. The relative uncertainty contribution is dominated by the energy calibration of the Si E detector for the ToF-E configuration and the position of the second ToF detector in ToF-ToF-E measurements. The much smaller calibration uncertainty for ToF-ToF-E configuration implies this technique is superior to ToF-E measurements with Si E detectors. At low energies the effect of charge changing in the time detector foils can become...

  9. Quantitative analysis of hydrogen and of its isotopes at the surface of the solids; Analyse quantitative de l'hydrogene et de ses isotopes a la surface des solides

    Energy Technology Data Exchange (ETDEWEB)

    Trocellier, P. [CEA Saclay, Dept. des Materiaux pour le Nucleaire (DEN/DANS/DMN), 91 - Gif-sur-Yvette (France)

    2007-07-01

    For analyzing the hydrogen isotopes, the nature of the probe which allows to excite the considered material and to give the hydrogen answer is multiple and is supported by various physical principles. The different available techniques are presented and several examples are given. To conclude, it is possible to determine the superficial or volume distribution of hydrogen or of one of its two heavy isotopes in choosing the most physico-chemical method. The choice of the technique to use depends of the wanted performance. In order to simplify, we can associate: 1)the sensitivity with mass spectrometry; 2)the depth resolution with the glow discharge, the SIMS and the resonant nuclear reaction; 3)the studied depth with the accelerated ions beams and the AMS; 4)the distribution image with the electrons stimulated desorption, the beta autoradiography and the ERDA; 5)the quantitative profile with the accelerated ions beams techniques; 6)the isotopic analysis with mass spectrometry and the accelerated ions beams. In order to be sure of the relevance of the measurements result, it is indicated to combine the advantages and the performances of several techniques as SIMS and NRA or FTIR and ERDA for instance. (O.M.)

  10. Quantitative analysis of hydrogen and of its isotopes at the surface of the solids

    International Nuclear Information System (INIS)

    Trocellier, P.

    2007-01-01

    For analyzing the hydrogen isotopes, the nature of the probe which allows to excite the considered material and to give the hydrogen answer is multiple and is supported by various physical principles. The different available techniques are presented and several examples are given. To conclude, it is possible to determine the superficial or volume distribution of hydrogen or of one of its two heavy isotopes in choosing the most physico-chemical method. The choice of the technique to use depends of the wanted performance. In order to simplify, we can associate: 1)the sensitivity with mass spectrometry; 2)the depth resolution with the glow discharge, the SIMS and the resonant nuclear reaction; 3)the studied depth with the accelerated ions beams and the AMS; 4)the distribution image with the electrons stimulated desorption, the beta autoradiography and the ERDA; 5)the quantitative profile with the accelerated ions beams techniques; 6)the isotopic analysis with mass spectrometry and the accelerated ions beams. In order to be sure of the relevance of the measurements result, it is indicated to combine the advantages and the performances of several techniques as SIMS and NRA or FTIR and ERDA for instance. (O.M.)

  11. Annual report for fiscal year 1976, July 1975--September 1976

    International Nuclear Information System (INIS)

    Meier, P.M.

    1976-12-01

    The BNL Regional Studies Program is part of a national effort supported by the U.S. Energy Research and Development Administration (ERDA) to create an energy assessment capability sensitive to regional conditions, perceptions, and impacts. Within ERDA, this program is supported by the Division of Technology Overview and includes, in addition to a concern for health and environmental impacts of energy systems, analysis of the complex trade-offs between economics, environmental quality, technical considerations, national security, social impacts, and institutional questions. The Brookhaven Program focuses on the Northeast including the New England States, New York, Pennsylvania, New Jersey, Maryland, Delaware, and the District of Columbia. The content of the program is determined through an identification of the major energy planning issues of the region in consultation with state and regional agencies. A major component of the program in 1976 was the Northeast Energy Perspectives Study which examined the implication of alternative energy supply-demand possibilities for the region. In 1977 a major component is the northeast portion of the National Coal Utilization Assessment carried out in collaboration with several other laboratories in other regions of the United States

  12. Fast breeder reactor program. Hearings before the Joint Economic Committee, Congress of the United States, Ninety-Fourth Congress, First Session

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The economics of the liquid metal fast breeder reactor (LMFBR) was the subject of hearings of the Joint Economic Committee, chaired by Sen. Hubert Humphrey. FY '76 funding for the breeder program is $450 million, the largest single item of the Federal energy program. Elmer B. Staats, U.S. Comptroller General, testified on the rising costs of demonstration facilities and pointed out that Federal agencies are required to make all estimates of costs and benefits in constant dollars rather than projecting for inflation. Staats recommended a joint ERDA-Congressional study of the possible use of foreign breeder technology. Sheldon Meyers of the Environmental Protection Agency, while not opposing the breeder program, recommended a delay to resolve three problem areas: (1) base energy demand projections; (2) timing of the commercial introduction of the LMFBR; and (3) uncertainties over possible benefits from the LMFBR program. Theodore B. Taylor, International Research and Technology Corp., discussed the costs and security safeguards of the LMFBR, which produces more spent fuel than the light water reactor. Other witnesses included Robert Seamans and officials from ERDA, Ralph Nader, and speakers from private study groups

  13. Geodetic glacier mass balances at the push of a button: application of Structure from Motion technology on aerial images in mountain regions

    Science.gov (United States)

    Bolch, T.; Mölg, N.

    2017-12-01

    The application of Structure-from-Motion (SfM) to generate digital terrain models (DTMs) derived out of images from various kinds of sources has strongly increased in recent years. The major reason for this is its easy-to-use handling in comparison to conventional photogrammetry. In glaciology, DTMs are intensely used, among others, to calculate the geodetic mass balances. Few studies investigated the application of SfM to aerial images in mountainous terrain and results look promising. We tested this technique in a demanding environment in the Swiss Alps including very steep slopes, snow and ice covered terrain. SfM (using the commercial software packages of Agisoft Photoscan and Pix4DMapper) and conventional photogrammetry (ERDAS Photogrammetry) were applied on archival aerial images for nine dates between 1946 and 2005 the results were compared regarding bundle adjustment and final DTM quality. The overall precision of the DTMs could be defined with the use of a modern, high-quality reference DTM by Swisstopo. Results suggest a high performance of SfM to produce DTMs of similar quality as conventional photogrammetry. A ground resolution of high quality (little noise and artefacts) can be up to 50% higher, with 3-6 times less user effort. However, the controls on the commercial SfM software packages are limited in comparison to ERDAS Photogrammetry. SfM performs less reliably when few images with little overlap are processed. Overall, the uncertainty of DTMs from the different software are comparable and mostly within the uncertainty range of the reference DTM, making them highly valuable for glaciological purposes. Even though SfM facilitates the largely automated production of high quality DTMs, the user is not exempt from a thorough quality check, at best with reference data where available.

  14. New species of Cyclodontina from Bahia, Brazil (Gastropoda, Pulmonata, Odontostomidae

    Directory of Open Access Journals (Sweden)

    Rodrigo B. Salvador

    2014-12-01

    Full Text Available A new species of pulmonate snail was recently collected in a small forest fragment in the city of Bom Jesus da Lapa, Bahia state, Brazil. Bahia is known for a high diversity of land snails and Bom Jesus da Lapa is an interesting locality, since it is close to the interface between two major Brazilian biomes: Cerrado and Caatinga. The new species is described as Cyclodontina tapuia sp. nov. and can be easily identified by its brown shell, conical spire, convex whorls, a sculpture comprised of strong ribs, and an aperture with four barriers: a median parietal tooth, a median palatal tooth, a median basal tooth and a strong columellar lamella. This discovery is also a reminder of how little the Brazilian continental molluscan fauna is known and of the urgency in studying and preserving the rich (though usually overlooked fauna of the Caatinga.

  15. Report of the surface science workshop

    International Nuclear Information System (INIS)

    Somorjai, G.A.; Yates, J.T. Jr.; Clinton, W.

    1977-03-01

    A three-day workshop was held to review the various areas of energy development and technology in which surface science plays major roles and makes major contributions, and to identify the major surface-science-related problem areas in the fields with ERDA's mission in the fossil, nuclear, fusion, geothermal, and solar energy technologies and in the field of environmental control. The workshop activities are summarized

  16. Nuclear Astrophysics and Neutron Cross Section Measurements Using the ORELA

    Energy Technology Data Exchange (ETDEWEB)

    Winters, R. R.

    2000-08-25

    This is the final report for a research program which has been continuously supported by the AEC, ERDA, or USDOE since 1973. The neutron total and capture cross sections for n + {sup 88}Sr have been measured over the neutron energy range 100 eV to 1 MeV. The report briefly summaries our results and the importance of this work for nucleosynthesis and the optical model.

  17. Nuclear Astrophysics and Neutron Cross Section Measurements Using the ORELA

    International Nuclear Information System (INIS)

    Winters, R. R.

    2000-01-01

    This is the final report for a research program which has been continuously supported by the AEC, ERDA, or USDOE since 1973. The neutron total and capture cross sections for n + 88 Sr have been measured over the neutron energy range 100 eV to 1 MeV. The report briefly summaries our results and the importance of this work for nucleosynthesis and the optical model

  18. Environmental Sciences Division. Annual progress report for period ending September 30, 1975

    Energy Technology Data Exchange (ETDEWEB)

    1976-08-01

    The energy crisis and creation of ERDA were dominant factors affecting the activities of the Environmental Sciences Division during the past year. Efforts primarily centered on coal conversion effluents, aquatic effects from power plants, terrestrial modeling of both radioactive and nonradioactive waste transport, mineral cycling, forest management, and information handling codes and techniques. A bibliography of publications, presentation, these, and other professional activities is included. (PCS)

  19. Crash test of a nuclear spent fuel cask and truck transport system

    International Nuclear Information System (INIS)

    Huerta, M.; Yoshimura, R.H.

    1978-01-01

    Sandia Laboratories has conducted a 96 kph (60 mph) full scale truck impact test for ERDA's Environmental Control Technology Division. Rockets propelled a 20, 500-kg (22-ton) cask mounted on its shipping trailer, coupled to a conventional cab-over tractor, into a massive, heavily reinforced concrete target. This summary report describes and compares the results of the computer analysis, scale model, and full scale tests

  20. Experimental determination of the temperature dependence of metallic work functions at low temperatures. Progress report

    International Nuclear Information System (INIS)

    Pipes, P.B.

    1977-01-01

    Progress made under ERDA Contract No. EY-76-S-02-2314.002 is described. Efforts to gain theoretical insight into the temperature dependence of the contact potential of Nb near the superconducting transition have only been qualitatively successful. Preliminary measurements of adsorbed 4 He gas on the temperature dependence of the contact potentials of metals were performed and compared with a previously developed theory

  1. Potential sources for the radiation treatment of food

    International Nuclear Information System (INIS)

    Sande, W.E.; Libby, R.A.

    1976-01-01

    The present, near-term, and potential (through year 2000) supply of radiation sources for large-scale radiosterilization applications is discussed. Principal sources considered are 60 Co produced in nuclear power reactors, 137 Cs presently available from ERDA encapsulation operations, and a mixture of 134 Cs- 137 Cs potentially available from the reprocessing of spent nuclear fuel. Some consideration is also given to electron accelerators

  2. Impact of UVR Exposure Pattern on Squamous Cell Carcinoma-A Dose-Delivery and Dose-Response Study in Pigmented Hairless Mice

    DEFF Research Database (Denmark)

    Lerche, Catharina M; Togsverd-Bo, Katrine; Philipsen, Peter A

    2017-01-01

    Cumulative lifetime ultraviolet radiation (UVR) is an important factor in the development of squamous cell carcinoma. This study examines the impact of UVR exposure pattern on tumor development. Hairless C3.Cg/TifBomTac immunocompetent pigmented mice (n = 351) were irradiated with 12 standard...

  3. Development of a fully injectable calcium phosphate cement

    Indian Academy of Sciences (India)

    Permanent link: https://www.ias.ac.in/article/fulltext/boms/026/04/0415-0422. Keywords. Calcium phosphate cements; hydroxyapatite; bioceramics; bone substitute; orthopedic; dental. Abstract. A study on the development of a fully injectable calcium phosphate cement for orthopedic and dental applications is presented.

  4. O bom filho a casa torna: Gobineau refugiado na hierarquia familiar

    Directory of Open Access Journals (Sweden)

    Helga Gahyva

    2013-06-01

    Full Text Available Extensa bibliografia confere a Arthur de Gobineau lugar central no desenvolvimento da filosofia racialista. Ele teria conquistado tal posição em função da repercussão do Essai sur l'inégalité des races humaines (1853-1855. Constatamos, porém, que se trata de obra muito comentada, mas pouco estudada. Uma investigação sobre suas bases revela-nos que ele não chega a elaborar um conceito de raça que se separe do de linhagem. Seu esforço para a construção de uma noção de "raça-espécie" esbarra em sua incapacidade de se libertar da "raça-linhagem". A hipótese ganha consistência quando analisamos o tratado sobre as raças em diálogo com suas obras posteriores. Em Les plêiades, publicada em 1872, ele problematiza sua perspectiva racial por meio da tentativa de construção de uma hierarquia individual. Contudo, tanto o viés racial quanto o individual soçobram no seu pessimismo fatalista. Em sua última obra, Histoire de Ottar Jarl, publicada em 1879, ele procura combinar essas hierarquias - racial e individual. O livro é uma fantasia genealógica na qual ele se põe em linha direta de descendência com o deus Odin. Entregando-se à resignação, ele sintetiza na ficção de sua suposta ascendência a derradeira tentativa de fundar uma distinção no mundo moderno: a hierarquia familiar.

  5. Semelhanças de família nos usos de 'bom'

    Directory of Open Access Journals (Sweden)

    Darlei Dall'Agnol

    2016-12-01

    Full Text Available http://dx.doi.org/10.5007/1677-2954.2016v15n2p216 Aplica-se, neste artigo, o conceito de semelhanças de família para esclarecer os diferentes usos do conceito ‘bom’, em especial, os usos relativos e absolutos. A partir do estabelecimento de diferentes jogos-de-linguagem morais (normativos, avaliativos etc., mostra-se que há um significado focal que permite negar que Wittgenstein tenha se tornado um relativista ético. Nesse sentido, ‘bom’ refere-se ao intrinsicamente valioso que permite qualificar um ato como moral ou imoral e a partir disso se deve ou não ser feito.

  6. Avaliação imediata e tardia do tratamento cirúrgico do aneurisma de ventrículo esquerdo: early and late results Surgical treatment of left ventricular aneuysm

    Directory of Open Access Journals (Sweden)

    Luiz Carlos Bento de Souza

    1987-12-01

    Full Text Available Com a finalidade de avaliar os resultados imediatos e tardios do tratamento cirúrgico do aneurisma de ventrículo esquerdo (VE, os autores estudaram 112 casos operados no período de janeiro de 1984 a março de 1986, portanto com um seguimento pós-operatório variando de 8 meses a 2 anos e 10 meses. A idade variou entre 33 e 75 anos, com 42% dos pacientes na faixa entre 51 e 60 anos. O sexo masculino representou 87,5% dos casos. Os sintomas pré-operatórios mais freqüentes foram dor precordial, insuficiência cardíaca e arritmia. Os achados do estudo hemodinâmico mostraram presença de aneurisma de VE em todos os casos, caracterizado por discinesia na área infartada, isoladamente em 25 casos (22,3%, associado a lesão em mais de uma artéria coronária em 50 casos (44,6%, mais de duas artérias em 34 (27,6% e mais de três artérias em 6 casos (5,3%. Segundo o ventriculograma e pelo cálculo da contração regional, os casos foram considerados bom, regular, ou mau. De acordo com esta classificação, tivemos: bom 37 casos (33%; regular 60 casos (53,5%; mau 15 casos (13,5%. A cirurgia corretiva do aneurisma de VE foi levada a efeito obedecendo aos preceitos de reconstrução da geometria da cavidade ventricular esquerda. A aneurismectomia isolada foi realizada em 22 casos (19,6%, associada a pontes de safena em 88 casos (78,5% e a outros procedimentos em 2 casos (1,9%. A mortalidade hospitalar foi de 7,1% (8 óbitos, correspondendo a: bom 1 caso (2,7%; regular 2 casos (3,3%; mau 5 casos (33,3%. A mortalidade tardia (2 meses, 2 anos e 1 mês foi de 8,6% (9 casos, a considerar: bom 2 casos (5,5%; regular 6 casos (10,3%; mau 1 caso (10%. Dos 97 casos sobreviventes e com avaliação tardia, encontramos: assintomáticos 45 (47,3%, assim distribuídos: bom 20 casos (59,%; regular 20 casos (38,5%; mau 5 casos (55,5%; sintomáticos 50 casos (52,6%, de acordo com a classificação: bom 14 casos (41 %; regular 32 casos (61,5%; mau 4 casos (44,4%. Os

  7. Developing a Logistics Data Process for Support Equipment for NASA Ground Operations

    Science.gov (United States)

    Chakrabarti, Suman

    2010-01-01

    The United States NASA Space Shuttle has long been considered an extremely capable yet relatively expensive rocket. A great part of the roughly US $500 million per launch expense was the support footprint: refurbishment and maintenance of the space shuttle system, together with the long list of resources required to support it, including personnel, tools, facilities, transport and support equipment. NASA determined to make its next rocket system with a smaller logistics footprint, and thereby more cost-effective and quicker turnaround. The logical solution was to adopt a standard Logistics Support Analysis (LSA) process based on GEIA-STD-0007 http://www.logisticsengineers.org/may09pres/GEIASTD0007DEXShortIntro.pdf which is the successor of MIL-STD-1388-2B widely used by U.S., NATO, and other world military services and industries. This approach is unprecedented at NASA: it is the first time a major program of programs, Project Constellation, is factoring logistics and supportability into design at many levels. This paper will focus on one of those levels NASA ground support equipment for the next generation of NASA rockets and on building a Logistics Support Analysis Record (LSAR) for developing and documenting a support solution and inventory of resources for. This LSAR is actually a standards-based database, containing analyses of the time and tools, personnel, facilities and support equipment required to assemble and integrate the stages and umbilicals of a rocket. This paper will cover building this database from scratch: including creating and importing a hierarchical bill of materials (BOM) from legacy data; identifying line-replaceable units (LRUs) of a given piece of equipment; analyzing reliability and maintainability of said LRUs; and therefore making an assessment back to design whether the support solution for a piece of equipment is too much work, i.e., too resource-intensive. If one must replace or inspect an LRU too much, perhaps a modification of

  8. Radionuclide content of an exhumed canyon vessel and neighboring soil

    International Nuclear Information System (INIS)

    Holcomb, H.P.

    1976-11-01

    The long-term hazard potential associated with burial of process equipment from radiochemical separations plants is being evaluated. As part of this evaluation, a feed adjustment tank was exhumed eighteen years after burial. The tank had been in service in the fuel reprocessing plant for twenty-nine months before it was retired. Assay of the exhumed tank indicated that 7 mg (0.4 mCi) of 239 Pu and 1 mCi of 137 Cs remained on its surfaces; 1.1 mg (0.07 mCi) 239 Pu, 0.4 mCi 137 Cs, and 3.5 mCi 90 Sr were found in neighboring soil. The vessel and surrounding soil have met the present guidelines (less than or equal to 10 nCi/g) of the U. S. Energy Research and Development Administration (ERDA) for nonretrievable waste

  9. Synthesis and characterization of biocompatible hydroxyapatite ...

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/026/07/0655-0660. Keywords. Bioceramics; hyperthermia; ferrite; biocompatible coating. Abstract. Ferrite particles coated with biocompatible phases can be used for hyperthermia treatment of cancer. We have synthesized substituted calcium hexaferrite, which is not stable on its own ...

  10. Study of electrical properties of polyvinylpyrrolidone/polyacrylamide ...

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/037/02/0273-0279. Keywords. PVP; PAM; conductivity; activation energy; relaxation time; electric modulus. Abstract. Electrical properties of polyvinylpyrrolidone, polyacrylamide and their blend thin films have been investigated as a function of temperature and frequency. The films ...

  11. O problema do mal: a interpretação de São Boaventura = The problem of evil: the interpretation of Saint Bonaventure

    Directory of Open Access Journals (Sweden)

    Vasconcellos, Manoel

    2012-01-01

    Full Text Available Tomando, especialmente, o Breviloquium como guia, podemos entender o modo como São Boaventura analisa o problema do mal e sua relação com o pecado. O homem foi criado bom, para viver num mundo bom. Com o pecado, rompeu com o projeto divino, instaurando o mal no mundo. Deus, o princípio primeiro e perfeitíssimo, contudo, não deixa de levar à perfeição sua obra, razão pela qual vem ao encontro do homem para vencer o pecado e o mal. Numa reflexão em que Filosofia e Teologia se entrecruzam, Boaventura, ao discorrer sobre a origem, transmissão e superação do mal, deixa transparecer o papel singular e afirmativo do homem, pois, apesar do pecado, não perdeu sua atração natural às virtudes, sendo capaz de agir bem

  12. Genetic diversity in natural populations of Buriti (Mauritia flexuosa L. f.

    Directory of Open Access Journals (Sweden)

    Liene Rocha Picanço Gomes

    2011-01-01

    Full Text Available This study aimed to characterize the genetic diversity of buriti populations by AFLP (Amplified Fragment LengthPolymorphism markers. The analysis was performed in four populations used by traditional communities in the state of Amazonia(Bom Jesus do Anamã, Lauro Sodré, Santa Luzia do Buiçuzinho, and Esperança II. From each population 30 plants wererandomly selected. To obtain the markers four primer combinations were used. The percentage of polymorphic loci was estimated,the molecular variance among and within populations analyzed and a dendrogram constructed. The primers detected 339 polymorphicloci ranging from 81.1 % to 91.1 % among populations. Analysis of molecular variance attributed 77.18 % to variation within and22.8 % to variation between populations. The dendrogram indicated the formation of two groups, showing that the populations ofBom Jesus do Anamã and Lauro Sodré are genetically most similar and thet the genetic and geographical distances are notcorrelated.

  13. O ethos do repórter de TV da Rede Globo

    Directory of Open Access Journals (Sweden)

    Marcia Benetti

    2017-05-01

    Full Text Available O artigo analisa os elementos instituintes das imagens de si de repórteres de televisão da Rede Globo, maior emissora do Brasil. A partir do conceito de ethos discursivo, discutimos como o discurso autorreferente afirma a identidade do jornalista e certos efeitos de verdade a respeito da reportagem. Por meio da análise do discurso de cinco entrevistas de repórteres da Rede Globo concedidas à também jornalista Fátima Bernardes, propomos que o ethos do repórter constrói-se em três dimensões: os atributos do “bom jornalista”, as características do “bom repórter” e as particularidades de pertencimento ao campo jornalístico. Como articuladores do ethos, os valores morais e os aspectos relacionados às rotinas profissionais convocam a audiência a se conectar com certas definições sobre o jornalismo.

  14. Perfil fitoquímico e ensaio microbiológico dos extratos da entrecasca de Maytenus rigida Mart. (Celastraceae

    Directory of Open Access Journals (Sweden)

    Charles S. Estevam

    Full Text Available Maytenus rigida Mart (Celastraceae, conhecida por "Bom-homem", "Bom-nome", "Cabelo-de-negro", "Casca-grossa" e "Pau-de-colher", é uma arvore de pequeno porte. A entrecasca do caule é empregada popularmente no Nordeste do Brasil no tratamento das dores em geral, infecções e inflamações. O presente trabalho avaliou tanto o perfil fitoquímico de M. rigida por meio de um roteiro analítico, quanto à atividade antibiótica dos extratos pelo método de Kirby-Bauer modificado. Os resultados demonstraram que os extratos etanólico, aquoso, clorofórmico, acetato de etila e hidroalcoólico de M. rigida apresentam atividade antibacteriana contra Escherichia coli, Pseudomonas aeruginosa e Staphylococcus aureus, enquanto que a fração hexânica não exibe qualquer atividade. Catequinas, quinonas, esteróides, triterpenos, saponinas, flavonóides e compostos fenólicos foram detectados na análise fitoquímica.

  15. Adequabilidade dos principais modelos de periodização do treinamento esportivo

    Directory of Open Access Journals (Sweden)

    Estélio Henrique Martin Dantas

    2011-06-01

    Full Text Available O estudo identificou, sob o prisma da adequabilidade, qual o melhor modelo de periodização do treinamento esportivo (PTE. Foram considerados dois indicadores: a estrutura da periodização e a forma de modulação da carga. Foi utilizada a metanálise como ferramenta metodológica. 103 citações foram levantadas numa pesquisa sistemática, em bases de dados. A avaliação pelos critérios estabelecidos indicou cinco modelos de PTE passíveis de estudo. A análise estatística, empregando o tamanho efeito (TE, gerou um Índice de Adequabilidade (IADEQ e a classificação dos modelos em: Muito Bom - Matveev (IADEQ = 3,44; TE = 1,13; Bom - Verkhoshansky (IADEQ = 2,88; TE = 0,57, Bompa (IADEQ = 2,66; TE = 0,34 e Regular - ATR (IADEQ = 1,96; TE = -0,37, Forteza (IADEQ = 2,25; TE = -0,07.

  16. Representações sociais sobre humanização do cuidado: implicações éticas e morais

    Directory of Open Access Journals (Sweden)

    Flávia Pacheco de Araújo

    2011-04-01

    Full Text Available Estudo que objetivou identificar os aspectos éticos implicados nas representações sociais de pacientes sobre a humanização e discutir as implicações destas para o cuidado de enfermagem. Tratou-se de estudo com método qualitativo cuja coleta de dados deu-se por meio de entrevista semi-estruturada e observação participante com 24 pacientes hospitalizados em instituição pública. As representações sociais sobre a humanização no cuidado ganham contornos da ética e da moral, no estabelecimento de gradientes de merecimento do bom trato, e em ações resolutivas, avaliação clínica e respeito ao direito do cliente. O direito ao bom trato não é igual para todos, o que indica possíveis diferenciações nas representações sociais sobre a cidadania.

  17. Food Melt in Consumer Food Environments in Low-income Urban Neighborhoods.

    Science.gov (United States)

    Trapl, Erika S; Pike, Stephanie N; Borawski, Elaine; Flocke, Susan A; Freedman, Darcy A; Walsh, Colleen C; Schneider, Christine; Yoder, Laura

    2017-11-01

    We systematically evaluated changes in availability, price, and quality of perishable food items from the beginning to the end of the month in lowincome, urban neighborhoods. The sample included grocery stores or supermarkets in Cleveland, Ohio, within neighborhoods with >30% of population receiving food assistance. We collected data for 2 sequential months during the first and fourth weeks of each month. Two coders evaluated stores, collecting measures of availability, price, and quality for 50 items. We examined difference in number and proportion of items available at the beginning of the month (BOM) to items remaining available at the end of the month (EOM), as well as quality and price of those items. Across 48 stores, availability at EOM was lower than BOM; as store size increased, reduction in availability (ie, food melt) was significantly (p Food melt differentially affects individuals in neighborhoods without grocery stores. Findings reveal composition of food environments is dynamic rather than static, influencing food-purchasing choices among lowincome consumers.

  18. Proceedings of ERDA symposium on x- and gamma-ray sources and applications held in Ann Arbor, Michigan, May 19--21, 1976

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    Papers and abstracts of papers are presented concerning high resolution spectroscopy, life sciences, evironmental studies, and industrial analyses. Sixty-seven of the papers were processed individually. (JRD)

  19. Accelerator mass spectrometry at the Rossendorf 5 MV tandem accelerator

    International Nuclear Information System (INIS)

    Friedrich, M.; Buerger, W.; Curian, H.; Hartmann, B.; Hentschel, E.; Matthes, H.; Probst, W.; Seidel, M.; Turuc, S.; Hebert, D.; Rothe, T.; Stolz, W.

    1992-01-01

    The Rossendorf electrostatic accelerators (5 MV tandem accelerator and single ended 2 MV van de Graaff accelerator) are already used for ion beam analysis. The existing methods (RBS, PIXE, ERDA, NRA, nuclear microprobe and external beam) will be completed by introduction of Accelerator Mass Spectrometry (AMS). A short description of the Rossendorf AMS system is given and first experimental results are presented. (R.P.) 4 refs.; 6 figs

  20. Loop containment (joint integrity) assessment Brayton Isotope Power System flight system

    International Nuclear Information System (INIS)

    1976-01-01

    The Brayton Isotope Power System (BIPS) contains a large number of joints. Since the failure of a joint would result in loss of the working fluid and consequential failure of the BIPS, the integrity of the joints is of paramount importance. The reliability of the ERDA BIPS loop containment (joint integrity) is evaluated. The conceptual flight system as presently configured is depicted. A brief description of the flight system is given

  1. Report of the surface science workshop

    Energy Technology Data Exchange (ETDEWEB)

    Somorjai, G.A.; Yates, J.T. Jr.; Clinton, W.

    1977-03-01

    A three-day workshop was held to review the various areas of energy development and technology in which surface science plays major roles and makes major contributions, and to identify the major surface-science-related problem areas in the fields with ERDA's mission in the fossil, nuclear, fusion, geothermal, and solar energy technologies and in the field of environmental control. The workshop activities are summarized. (GHT)

  2. InterTechnology Corporation proposed criteria and recommendations for selection of PON non-residential demonstration sites

    Energy Technology Data Exchange (ETDEWEB)

    None

    1976-12-01

    This report has been prepared with the objective of providing ERDA with recommended procedures for implementing the strategies set forth in the Systems Level Plan which are considered essential to the success of the National Demonstration Program. In order to logically develop these recommendations, this report is divided into three sections: A. Overview of the Demonstration Program to date. B. Essential Overall Program Strategies. C. Candidate Screening and Selection Criteria. (WDM)

  3. Nuclear safeguards research. Program status report. Progress report, September--December 1975

    International Nuclear Information System (INIS)

    1976-04-01

    This report presents the status of the Nondestructive Assay R and D program of the LASL Nuclear Safeguards Research Group, R-1, covering the period September-December 1975. It covers: holdup measurements at the Kerr-McGee Pu facility at Crescent, Okla.; calculations for Random Driver; instrument development and measurement controls; ERDA nondestructive assay training program; and in-plant dynamic materials control (DYMAC) program. 22 figures, 5 tables

  4. Fusion power research and development program. Volume IV. 5-year program, budget and milestone summaries

    International Nuclear Information System (INIS)

    1976-07-01

    Budget data are given for each of the tokamak systems, mirror systems, and high density plasma systems for the years 1976 through 1982. All major facilities currently under ERDA contract are included. In addition, budget data are given for the development and technology program consisting of the following; (1) magnetic systems, (2) plasma engineering, (3) fusion reactor materials, (4) fusion systems engineering, (5) environment and safety, and (6) applied plasma physics

  5. Red tattoos, ultraviolet radiation and skin cancer in mice

    DEFF Research Database (Denmark)

    Lerche, Catharina M.; Heerfordt, Ida M.; Serup, Jørgen

    2017-01-01

    Ultraviolet radiation (UVR) induces skin cancer. The combination of UVR and red tattoos may be associated with increased risk of skin cancer due to potential carcinogens in tattoo inks. This combination has not been studied previously. Immunocompetent C3.Cg/TifBomTac hairless mice (n=99) were...

  6. High death rate in mice treated topically with diclofenac

    DEFF Research Database (Denmark)

    Lerche, Catharina M; Philipsen, Peter A; Poulsen, Thomas

    2011-01-01

    ). Diclofenac was applied topically on the backs of hairless, female, C3.Cg/TifBomTac immunocompetent mice three times weekly followed by ultraviolet radiation (2, 3, or 4 Standard Erythema Dose) until death. There was a significant difference in survival between diclofenac-treated groups and control groups (P...

  7. Processamento do presunto "cook-in" de cordeiros Processing of cook-in ham of lambs

    Directory of Open Access Journals (Sweden)

    Eliane Mattos Monteiro

    1999-12-01

    Full Text Available Este trabalho teve por objetivo desenvolver tecnologia para produto curado (presunto "cook-in", com pernis de cordeiros cruza Texel x Corriedale em associação com tratamentos tecnológicos (massagem em "tumbler" e processo "cook-in". O estudo foi desenvolvido pela EMBRAPA/CPPSUL e Universidade Federal de Santa Maria, RS, Brasil. Após as análises da composição química, a carne foi injetada manualmente com 20 % de salmoura composta por água + gelo 79%, cloreto de sódio 7,52%, condimento para presunto 4,70%, fosfatos 1,97%, sais de cura 1,88%, sacarose 3,38% e glutamato monossódico 0,19 %. Os presuntos foram avaliados quanto à composição química (umidade, proteína, gordura, cinzas, pigmentos totais e pH, parâmetros sensoriais (cor, aroma, sabor, textura e aceitabilidade e rendimento. Uma das principais características dos presuntos obtidos com pernil de cordeiros cruza Texel x Corriedale foi o baixo conteúdo de gordura associado ao bom rendimento e à excelente aceitabilidade.The aim of this study was to develop technology for the curing lambs (cook-in hams which were manufactured from the legs of crossbred Texel x Corriedale lambs in association with technologic treatment (massaging in tumbler and cook-in process. The experiment was conducted at the EMBRAPA-CPPSUL/ UFSM, RS, Brazil. After the evaluation of the chemical composition, the meat was injected with it manually - 20 % of brine containing water 79%, salt 7.52%, curing salts 1.88%, sucrose 3.38%, ham condiments 4.70%, phosphate 1.97% and sodium glutamate 0.19%. The ham quality was evaluated by analysis of its chemical composition (moisture, protein, ash, fat, pH, sensory properties (color, aroma, texture, acceptability and yield. The main characteristics of lamb hams were low fat contents associated with excellent acceptability and good yield.

  8. Soils of the Pacific Northwest shrub-steppe. Occurrence and properties of soils on the Arid Land Ecology Reserve, Hanford Reservation

    International Nuclear Information System (INIS)

    Wildung, R.E.

    1977-07-01

    The soils of the Arid Land Ecology Reserve, encompassing the IBP Grassland Biome intensive study site on the ERDA Hanford Reservation, are representative of a larger geographical region including much of the Columbia Plateau and Pacific Northwest shrub-steppe. This results from a unique diversity in parent materials of mixed origin derived from the loess eolian, lacustrine and stream-laid material including glacial outwashes, river terraces, flood plains and alluvial fans and meteorological factors accompanying a marked change in altitude within the Reserve resulting in development of soils over a range in temperature, moisture and vegetative regimes. The Reserve and the IBP Grassland Biome intensive study site serve as valuable, representative areas for the study of soil genesis and morphology in the shrub-steppe. The role of soils can be determined in basic environmental processes involving the flow of energy, cyclization of nutrients or the fate and behavior of pollutants. These processes may be examined to provide baseline information for comparison to other, more disturbed areas. Or, for investigative purposes, processes may be systematically altered to determine the influence of soil-perturbing activities such as agriculture, mining and industry on the terrestrial ecosystem

  9. Elastic recoil detection analysis of ferroelectric films

    Energy Technology Data Exchange (ETDEWEB)

    Stannard, W.B.; Johnston, P.N.; Walker, S.R.; Bubb, I.F. [Royal Melbourne Inst. of Tech., VIC (Australia); Scott, J.F. [New South Wales Univ., Kensington, NSW (Australia); Cohen, D.D.; Dytlewski, N. [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia)

    1996-12-31

    There has been considerable progress in developing SrBi{sub 2}Ta{sub 2}O{sub 9} (SBT) and Ba{sub O.7}Sr{sub O.3}TiO{sub 3} (BST) ferroelectric films for use as nonvolatile memory chips and for capacitors in dynamic random access memories (DRAMs). Ferroelectric materials have a very large dielectric constant ( {approx} 1000), approximately one hundred times greater than that of silicon dioxide. Devices made from these materials have been known to experience breakdown after a repeated voltage pulsing. It has been suggested that this is related to stoichiometric changes within the material. To accurately characterise these materials Elastic Recoil Detection Analysis (ERDA) is being developed. This technique employs a high energy heavy ion beam to eject nuclei from the target and uses a time of flight and energy dispersive (ToF-E) detector telescope to detect these nuclei. The recoil nuclei carry both energy and mass information which enables the determination of separate energy spectra for individual elements or for small groups of elements In this work ERDA employing 77 MeV {sup 127}I ions has been used to analyse Strontium Bismuth Tantalate thin films at the heavy ion recoil facility at ANSTO, Lucas Heights. 9 refs., 5 figs.

  10. Environmental monitoring at major U.S. Energy Research and Development Administration contractor sites: calendar year 1976. Volume 1

    International Nuclear Information System (INIS)

    1977-08-01

    The purpose of this compilation is to present, in a central reference document, all of the individual annual reports summarizing the results of the environmental monitoring programs conducted at each of the Energy Research and Development Administration (ERDA) sites having a potential for environmental impact or which release a significant quantity of radioactivity or nonradioactive pollutants. Data on the levels of radioactivity and nonradioactive pollutants in effluents and the environs at each site are given, and effluent and environmental measurements and sampling results are evaluated in relation to the appropriate standards for environmental protection, including estimates of potential radiation exposures offsite. It is noteworthy that, in most cases, the potential offsite exposures are so low they cannot be determined by direct measurement methods but must be estimated by calculational techniques. All potential offsite exposures to members of the public from routine effluent releases in 1976 were less than 5 mrem/yr (i.e., less than one percent of the established radiation protection guidelines for exposure of the public). Additionally, the estimated collective man-rem dose potential to all members of the public within an 80 Km radius at all ERDA sites is less than .02 percent of the estimated man-rem dose due to natural and background environmental radiation

  11. Aerosol sampling and characterization for hazard evaluation. Progress report, July 1, 1975--September 30, 1976

    International Nuclear Information System (INIS)

    Scripsick, R.C.; Gray, D.C.; Tillery, M.I.; Stafford, R.G.; Romero, P.O.

    1977-04-01

    A draft Manual of Recommended Practice for Aerosol Sampling and Evaluation was completed and sent to the Energy Research and Development Administration (ERDA) Division of Safety, Standards, and Compliance (DSSC) for review. The results of the Survey of Sampling Techniques for Defining Respirable Concentration and/or Particle Size Characteristics of Aerosols were published as LA-6087. The need for greater standardization of ERDA aerosol sampling techniques was indicated. The Aerosol Training Course was presented in 11 sessions to 85 persons. General elements of good practice were emphasized, and recommendation of specific sampling devices or procedures was avoided. A system for estimating dissolution rates of plutonium aerosols was developed. Studies indicate that plutonium aerosols found in the field have a rapid initial dissolution phase followed by a slower secondary phase. Three methods of particle sizing air samples collected on membrane filters were investigated. The most promising was a scanning electron microscope electron microprobe (SEM-EMp) method. An operating plutonium handling facility was a model for development of techniques to evaluate aerosol surveillance systems performance. Airborne contamination records were studied. The physicochemical properties of a plutonium aerosol existing in the facility were investigated in relation to plutonium handling operations. The techniques developed have indicated some areas of the aerosol surveillance system that need improvement

  12. Elastic recoil detection analysis of ferroelectric films

    Energy Technology Data Exchange (ETDEWEB)

    Stannard, W B; Johnston, P N; Walker, S R; Bubb, I F [Royal Melbourne Inst. of Tech., VIC (Australia); Scott, J F [New South Wales Univ., Kensington, NSW (Australia); Cohen, D D; Dytlewski, N [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia)

    1997-12-31

    There has been considerable progress in developing SrBi{sub 2}Ta{sub 2}O{sub 9} (SBT) and Ba{sub O.7}Sr{sub O.3}TiO{sub 3} (BST) ferroelectric films for use as nonvolatile memory chips and for capacitors in dynamic random access memories (DRAMs). Ferroelectric materials have a very large dielectric constant ( {approx} 1000), approximately one hundred times greater than that of silicon dioxide. Devices made from these materials have been known to experience breakdown after a repeated voltage pulsing. It has been suggested that this is related to stoichiometric changes within the material. To accurately characterise these materials Elastic Recoil Detection Analysis (ERDA) is being developed. This technique employs a high energy heavy ion beam to eject nuclei from the target and uses a time of flight and energy dispersive (ToF-E) detector telescope to detect these nuclei. The recoil nuclei carry both energy and mass information which enables the determination of separate energy spectra for individual elements or for small groups of elements In this work ERDA employing 77 MeV {sup 127}I ions has been used to analyse Strontium Bismuth Tantalate thin films at the heavy ion recoil facility at ANSTO, Lucas Heights. 9 refs., 5 figs.

  13. Radioactive Waste Disposal Pilot Plant concept for a New Mexico site

    International Nuclear Information System (INIS)

    Weart, W.D.

    1976-01-01

    Twenty years of investigation have shown that disposal of nuclear wastes in deep salt formations is the surest means of isolating these wastes from the biosphere for the extremely long period of time required. A large scale demonstration of this capability will soon be provided by a Radioactive Waste Disposal Pilot Plant (RWDPP) to be developed in southeastern New Mexico. Initially, the pilot plant will accept only ERDA generated waste; high level waste from the commercial power reactor fuel cycle will eventually be accommodated in the pilot plant and the initial RWDPP design will be compatible with this waste form. Selection of a specific site and salt horizon will be completed in June 1976. Conceptual design of the RWDPP and assessment of its environmental impact will be completed by June 1977. Construction is expected to start in 1978 with first waste accepted in 1982. The present concept develops disposal areas for all nuclear waste types in a single salt horizon about 800 meters deep. This single level can accommodate all low level and high level waste generated in the United States through the year 2010. A major constraint on the RWDPP design is the ERDA requirement that all waste be ''readily'' retrievable during the duration of pilot plant operation

  14. Environmental monitoring at major U.S. Energy Research and Development Administration contractor sites: calendar year 1976. Volume 2

    International Nuclear Information System (INIS)

    1977-08-01

    The purpose of this compilation is to present, in a central reference document, all of the individual annual reports summarizing the results of the environmental monitoring programs conducted at each of the Energy Research and Development Administration (ERDA) sites having a potential for environmental impact or which release a significant quantity of radioactivity or nonradioactive pollutants. Data on the levels of radioactivity and nonradioactive pollutants in effluents and the environs at each site are given, and effluent and environmental measurements and sampling results are evaluated in relation to the appropriate standards for environmental protection, including estimates of potential radiation exposures offsite. It is noteworthy that, in most cases, the potential offsite exposures are so low they cannot be determined by direct measurement methods but must be estimated by calculational techniques. All potential offsite exposures to members of the public from routine effluent releases in 1976 were less than 5 mrem/yr (i.e., less than one percent of the established radiation protection guidelines for exposure of the public). Additionally, the estimated collective man-rem dose potential to all members of the public within an 80 Km radius at all ERDA sites is less than .02 percent of the estimated man-rem dose due to natural and background environmental radiation

  15. Solar Total Energy System, Large Scale Experiment, Shenandoah, Georgia. Final technical progress report. Volume II, Section 3. Facility concept design. [1. 72 MW thermal and 383. 6 kW electric power for 42,000 ft/sup 2/ knitwear plant

    Energy Technology Data Exchange (ETDEWEB)

    None,

    1977-10-17

    The Stearns-Roger Engineering Company conceptual design of ERDA's Large Scale Experiment No. 2 (LSE No. 2) is presented. The various LSEs are part of ERDA's Solar Total Energy Program (STES) and a separate activity of the National Solar Thermal Power Systems Program. The object of this LSE is to design, construct, test, evaluate and operate a STES for the purpose of obtaining experience with large scale hardware systems and to establish engineering capability for subsequent demonstration projects. This particular LSE is to be located at Shenandoah, Georgia, and will provide power to the Bleyle knitwear factory. The Solar Total Energy system is sized to supply 1.720 MW thermal power and 383.6 KW electrical power. The STES is sized for the extended knitwear plant of 3902 M/sup 2/ (42,000 sq-ft) which will eventually employ 300 people. The details of studies conducted for Phase II of the Solar Total Energy System (STES) for the conceptual design requirements of the facility are presented. Included in this section are the detailed descriptions and analyses of the following subtasks: facility concept design, system concept design, performance analysis, operation plan, component and subsystem development, procurement plan, cost estimating and scheduling, and technical and management plans. (WHK)

  16. Radioanalytical chemistry in the USA

    International Nuclear Information System (INIS)

    Lyon, W.S.

    1978-01-01

    The ''secret'' war-time laboratories of Oak Ridge, Hanford, Los Alamos, and Chicago were the predecessors of the AEC laboratories - now, of course, part of the ERDA complex. The first decade of AEC control was a period in which chemistry was still the primary component of analytical radiochemistry. Two accomplishments of the AEC laboratories that exemplify the importance of the chemist were the establishment of the radioisotope program and the development of neutron activation analysis as an analytical tool. The decade of the 60's was marked by great improvement in instrumental techniques, introduction of neutron generators as laboratory tools, the use of non-neutron sources in activation analysis, the application of nuclear techniques to problems of reactor development, and the opening up of a new research frontier: the actinide elements. Concerns with environment - and lately energy - have put the analytical radiochemist in the ERDA laboratories back at the bench. The demands for lower levels of emitted radioactivity from reactors, the problem of Pu and transuranics in the environment, worries about fuel assay and loss of nuclear materials are some of the problems that have pushed the chemist back to his chemicals and away from the computer. In the age of the computer, the separations chemist is once again coming into his own. (T.G.)

  17. Environmental monitoring at major U. S. Energy Research and Development Administration contractor sites: calendar year 1976. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1977-08-01

    The purpose of this compilation is to present, in a central reference document, all of the individual annual reports summarizing the results of the environmental monitoring programs conducted at each of the Energy Research and Development Administration (ERDA) sites having a potential for environmental impact or which release a significant quantity of radioactivity or nonradioactive pollutants. Data on the levels of radioactivity and nonradioactive pollutants in effluents and the environs at each site are given, and effluent and environmental measurements and sampling results are evaluated in relation to the appropriate standards for environmental protection, including estimates of potential radiation exposures offsite. It is noteworthy that, in most cases, the potential offsite exposures are so low they cannot be determined by direct measurement methods but must be estimated by calculational techniques. All potential offsite exposures to members of the public from routine effluent releases in 1976 were less than 5 mrem/yr (i.e., less than one percent of the established radiation protection guidelines for exposure of the public). Additionally, the estimated collective man-rem dose potential to all members of the public within an 80 Km radius at all ERDA sites is less than .02 percent of the estimated man-rem dose due to natural and background environmental radiation.

  18. Emotional and rational disease acceptance in patients with depression and alcohol addiction

    Directory of Open Access Journals (Sweden)

    Matthiessen Peter F

    2008-01-01

    Full Text Available Abstract Background The concept of a rational respectively emotional acceptance of disease is highly valued in the treatment of patients with depression or addiction. Due to the importance of this concept for the long-term course of disease, there is a strong interest to develop a tool to identify the levels and factors of acceptance. We thus intended to test an instrument designed to assess the level of positive psychological wellbeing and coping, particularly emotional disease acceptance and life satisfaction Methods In an anonymous cross-sectional survey enrolling 115 patients (51% female, 49% male; mean age 47.6 ± 10.0 years with depression and/or alcohol addiction, the ERDA questionnaire was tested. Results Factor analysis of the 29-item construct (Cronbach's alpha = 0.933 revealed a 4-factor solution, which explained 59.4% of variance: (1 Positive Life Construction, Contentedness and Well-Being; (2 Conscious Dealing with Illness; (3 Rejection of an Irrational Dealing with Disease; (4 Disease Acceptance. Two factors could be ascribed to a rational, and two to an emotional acceptance. All factors correlated negatively with Depression and Escape, while several aspects of Life Satisfaction" (i.e. myself, overall life, where I live, and future prospects correlated positively. The highest factor scores were found for the rational acceptance styles (i.e. Conscious Dealing with Illness; Disease Acceptance. Emotional acceptance styles were not valued in a state of depression. Escape from illness was the strongest predictor for several acceptance aspects, while life satisfaction was the most relevant predictor for "Positive Life Construction, Contentedness and Well-Being". Conclusion The ERDA questionnaire was found to be a reliable and valid assessment of disease acceptance strategies in patients with depressive disorders and drug abuses. The results indicate the preferential use of rational acceptance styles even in depression. Disease acceptance

  19. Efecto del argon en películas CNxHy depositadas mediante ECR-CVD

    Directory of Open Access Journals (Sweden)

    Albella, J. M.

    2004-04-01

    Full Text Available Carbon nitride films have been deposited by ECR-CVD, from Ar/CH4/N2 gas mixtures with different methane concentrations. Infrared Spectroscopy (IRS and Elastic Recoil Detection Analysis (ERDA have been used for films characterisation and Optical Emission Spectroscopy (OES for plasma analysis. Argon concentration in the gas mixture controls the growth rate as well as the composition of the film. In the proposed model, argon plays a key role in the activation of methane molecules. Also, during the growth of the film, two processes may be considered: i Film formation and ii Etching of the growing surface. Changing the gas mixture composition affects both processes, which results in films with different composition and structure as well as different deposition rates.Se ha estudiado el efecto del argon durante el proceso de CVD asistido por un plasma ECR para la síntesis de películas de nitruro de carbono (CNxHy a partir de mezclas gaseosas Ar/CH4/N2 con diferente contenido de metano. Las películas depositadas han sido analizadas mediante espectroscopía infrarroja (IRS y ERDA (Elastic Recoil Detection Analysis, y el análisis del plasma ha sido realizado utilizando la técnica de espectroscopía de emisión óptica (OES. La velocidad de deposición y la composición de las películas depositadas se encuentran determinadas por la concentración de argon en la mezcla gaseosa. Se propone un modelo, según el cual el argon juega un papel fundamental como activador de las moléculas de metano. El modelo propuesto incluye dos procesos simultáneos durante el crecimiento de las capas : i formación de la capa y ii ataque de la superficie de crecimiento. Según la composición de la mezcla gaseosa se favorece uno u otro proceso, lo que conduce a velocidades de deposición diferentes así como a depósitos con diferente composición y estructura atómica.

  20. Emotional and rational disease acceptance in patients with depression and alcohol addiction.

    Science.gov (United States)

    Büssing, Arndt; Matthiessen, Peter F; Mundle, Götz

    2008-01-21

    The concept of a rational respectively emotional acceptance of disease is highly valued in the treatment of patients with depression or addiction. Due to the importance of this concept for the long-term course of disease, there is a strong interest to develop a tool to identify the levels and factors of acceptance. We thus intended to test an instrument designed to assess the level of positive psychological wellbeing and coping, particularly emotional disease acceptance and life satisfaction In an anonymous cross-sectional survey enrolling 115 patients (51% female, 49% male; mean age 47.6 +/- 10.0 years) with depression and/or alcohol addiction, the ERDA questionnaire was tested. Factor analysis of the 29-item construct (Cronbach's alpha = 0.933) revealed a 4-factor solution, which explained 59.4% of variance: (1) Positive Life Construction, Contentedness and Well-Being; (2) Conscious Dealing with Illness; (3) Rejection of an Irrational Dealing with Disease; (4) Disease Acceptance. Two factors could be ascribed to a rational, and two to an emotional acceptance. All factors correlated negatively with Depression and Escape, while several aspects of Life Satisfaction" (i.e. myself, overall life, where I live, and future prospects) correlated positively. The highest factor scores were found for the rational acceptance styles (i.e. Conscious Dealing with Illness; Disease Acceptance). Emotional acceptance styles were not valued in a state of depression. Escape from illness was the strongest predictor for several acceptance aspects, while life satisfaction was the most relevant predictor for "Positive Life Construction, Contentedness and Well-Being". The ERDA questionnaire was found to be a reliable and valid assessment of disease acceptance strategies in patients with depressive disorders and drug abuses. The results indicate the preferential use of rational acceptance styles even in depression. Disease acceptance should not be regarded as a coping style with an attitude

  1. Topical tacrolimus in combination with simulated solar radiation does not enhance photocarcinogenesis in hairless mice

    DEFF Research Database (Denmark)

    Lerche, C.M.; Philipsen, P.A.; Poulsen, T.

    2008-01-01

    tacrolimus ointment on squamous cell carcinoma formation in hairless female C3.Cg/TifBomTac immunocompetent mice exposed to solar simulated radiation (SSR). In a first experiment, mice (n = 200) had tacrolimus applied on their dorsal skin three times weekly followed by SSR (2, 4 or 6 standard erythema doses...

  2. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/036/01/0071-0085. Keywords. Diborate glass; heavy metal ions; NBO–BO switching; lone pair electron. Abstract. Mechanism of ion transport in glasses continues to be incompletely understood. Several of the theoretical models in vogue fail to rationalize conductivity behaviour when ...

  3. Exercise and the gastro-intestinal tract

    African Journals Online (AJOL)

    on perfonnance and me value of cardiovascular training in improving performance in aerobic sports is well recognised. The role of me gastro-intestinal tracr, bom as a limiting and sustaining facror in aerobic exercises, is less well appreciared. Gastro-intestinal symptoms. The spectrum of gastro-intestinal effecrs of exercise ...

  4. One-pot size and shape controlled synthesis of DMSO capped iron

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/029/06/0617-0621. Keywords. Iron oxide; thermal decomposition; TEM; VSM. Abstract. We report here the capping of iron oxide nanoparticles with dimethyl sulfoxide (DMSO) to make chloroform soluble iron oxide nanoparticles. Size and shape of the capped iron oxide nanoparticles ...

  5. The Effects of Variability in Demand and Time Parameters for Multi-Item, Multi-Echelon, Multi-Indenture Reparable Inventory Systems

    Science.gov (United States)

    2002-03-26

    and Scheduling. New York: John Wiley & Sons, 1998. 91 Vita Captain Roberto Carlos Borges de Abreu was born on 31 July 1965 in Bom Jesus ...services, inventory management is also of great importance. “Imagine a hospital stocking out of blood, or the air force stocking out of a mission

  6. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Permanent link: https://www.ias.ac.in/article/fulltext/boms/028/06/0635-0641. Keywords. Nano-oxides; dye sensitization; solid-state cells; spray pyrolysis; titanium dioxide. Abstract. Nano-structured TiO2 electrodes, suitable for dye sensitized solid-state solar cells were prepared by a new simple spraying technique (SPT).

  7. Hybrid filler composition optimization for tensile strength of jute fibre

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/039/05/1223-1231 ... The developed composite consists of natural jute fibre as reinforcement and unsaturated ... The effect of weight content of bagasse fibre, carbon black and calcium carbonate ... of pultruded jute fibre polymer composite at the optimum composition of hybrid filler.

  8. Effects of an oil spill and discharge of domestic sewage on the insect fauna of Cururu stream, Manaus, AM, Brazil Os efeitos de um vazamento de óleo e despejo de esgoto doméstico na fauna de insetos do igarapé Cururu, em Manaus, Amazonas, Brasil

    Directory of Open Access Journals (Sweden)

    S. R. M. Couceiro

    2006-02-01

    Full Text Available Assemblages of aquatic and edaphic insects in three streams in Central Amazonia were used to evaluate the impact on one of the streams (Cururu caused by an oil spill that occurred in August 1999. The Cururu stream had already been impacted by domestic sewage. These three streams were evaluated during four different periods of the regional hydrological cycle (falling-, low-, rising- and high-water, from September 2000 to May 2001. An Eckman dredge, an aquatic entomological net and a manual auger were used to collect insects, which were used to estimate the taxonomic richness (at the family level and insect density in each stream. Anoxic and eutrophic conditions were determined in each stream based on the mean concentration of dissolved oxygen, total nitrogen and phosphorus. Richness and abundance of insect fauna were higher in the Cristalino stream (not impacted than in the Bom Jardim stream (impacted by domestic sewage and in the Cururu stream, with the exception of samples collected along the stream banks (littoral fauna. The mean dissolved oxygen was lower in the Cururu stream than in the other two, while the mean concentrations of total nitrogen and phosphorus were higher. These elements showed intermediate values in the Bom Jardim stream, while the opposite pattern was observed in the Cristalino stream, with higher concentrations of dissolved oxygen and lower concentrations of total nitrogen and phosphorus. The concentrations of these variables reflect the modifications resulting from anthropogenic eutrophication caused by the discharge of domestic sewage into Bom Jardim and Cururu and by the oil spill in Cururu, which negatively affected the richness and abundance of insects in these streams.As assembléias de insetos aquáticos e edáficos de três igarapés da Amazônia Central foram utilizadas para avaliar o impacto sofrido por um deles (igarapé Cururu, após um vazamento de óleo derivado de petróleo, ocorrido em agosto de 1999. O

  9. The performance of the Muon Veto of the G erda experiment

    Science.gov (United States)

    Freund, K.; Falkenstein, R.; Grabmayr, P.; Hegai, A.; Jochum, J.; Knapp, M.; Lubsandorzhiev, B.; Ritter, F.; Schmitt, C.; Schütz, A.-K.; Jitnikov, I.; Shevchik, E.; Shirchenko, M.; Zinatulina, D.

    2016-05-01

    Low background experiments need a suppression of cosmogenically induced events. The Gerda experiment located at Lngs is searching for the 0ν β β decay of ^{76}Ge. It is equipped with an active muon veto the main part of which is a water Cherenkov veto with 66 PMTs in the water tank surrounding the Gerda cryostat. With this system 806 live days have been recorded, 491 days were combined muon-germanium data. A muon detection efficiency of \\varepsilon _\\upmu d=(99.935± 0.015) % was found in a Monte Carlo simulation for the muons depositing energy in the germanium detectors. By examining coincident muon-germanium events a rejection efficiency of \\varepsilon _{\\upmu r}=(99.2_{-0.4}^{+0.3}) % was found. Without veto condition the muons by themselves would cause a background index of {BI}_{μ }=(3.16 ± 0.85)× 10^{-3} cts/(keV\\cdot kg\\cdot year) at Q_{β β }.

  10. Reliability and safety analysis methodology in the nuclear programs of ERDA

    International Nuclear Information System (INIS)

    Hannum, W.H.; Gavigan, F.X.; Emon, D.E.

    1976-01-01

    After discussing the general need for and advantages of risk analysis, including a summary of the previous application of risk concepts to reactor systems, descriptions are given of the existing and planned programs funded by the U.S. Energy Research and Development Administration for use in advanced nuclear reactor systems. Some of the results from existing programs are given, and future efforts are described. 32 refs

  11. Hydrogel modified materials surfaces for the ERDA artificial heart. Final report

    International Nuclear Information System (INIS)

    Hoffman, A.S.

    1978-01-01

    This report summarizes a series of studies on the suitability of silicone surgical grafts. The studies performed include an evaluation of vena cava rings to study thrombogenicity of grafted polymer coatings, the interaction of platelets with radiation grafted polymers, an in vitro evaluation of knitted dacron artery sections, the tissue compatibility of HEMA-EMA copolymers, the in vitro cell adhesion to polymeric materials, and the use of the ESCA technique for determining HEMA/EMA ratios

  12. Thermoelectric materials evaluation program. Quarterly technical task report No. 46

    International Nuclear Information System (INIS)

    Hampl, E.F. Jr.

    1976-02-01

    This forty-sixth Technical Task Report prepared under contract E(11-1)-2331 with the U.S. AEC and U.S. ERDA covers the performance period from October 1, 1975, to December 31, 1975. Highlights include the following tasks: N-type material development (material synthesis--gadolinium selenide compositions; material analyses; material processing; element contacting; ingradient compatibility and life testing; mechanical property characterization), TPM-217 P-type characterization (material preparation and analyses; element contacting; thermodynamic stability; isothermal chemical compatibility; ingradient compatibility and ingradient life testing; performance mapping of contacted and noncontacted elements; high-temperature partitioned P-legs), couple development (design and development of TPM-217/gadolinium selenide rare earth chalcogenide couple; design and development of TPM-217/3N-PbTe couples; advanced generator concepts), module development, liaison with Jet Propulsion Laboratory and material supply, liaison with GGA, and program management. 24 figures, 27 tables

  13. Annealed proton exchanged optical waveguides in lithium niobate differences between the X- and Z-cuts

    CERN Document Server

    Nekvindova, P; Cervena, J; Budnar, M; Razpet, A; Zorko, B; Pelicon, P; 10.1016/S0925-3467(01)00186-0

    2002-01-01

    Summarizes results and assessments of our systematic fabrication and characterization of proton exchanged (PE) and annealed proton exchanged (APE) waveguides in lithium niobate. This study focused on different behavior of crystallographically diverse X(1120) and Z (0001) substrate cuts during waveguide fabrication, and differences in characteristics of the resulting waveguides. Non-toxic adipic acid was used as a proton source, and the waveguides properties were defined by mode spectroscopy (waveguide characteristics) and neutron depth profiling (NDP, lithium concentration and distribution), infrared vibration spectra and elastic recoil detection analysis (ERDA, concentration and depth distribution of hydrogen). It was discovered that the X-cut structure is more permeable for moving particles (lithium and hydrogen ions), which leads to a higher effectiveness of the PE process within the X-cut. The explanation of this phenomenon is based on fitting X-cut orientation towards cleavage planes of lithium niobate c...

  14. Commercialization of new energy technologies. Appendix A. Case study 1: central station electric power generation technologies

    International Nuclear Information System (INIS)

    1976-06-01

    The results of a survey on Technologies for Central Power Generation are presented. The central power generation technologies selected for consideration were: fusion; breeder reactors; solar electric (thermal); geothermal; and magnetohydrodynamics. The responses of industry executives who make key investment decisions concerning new energy technologies and who to identify the problems faced in the development and commercialization of new energy systems are presented. Evaluation of these responses led to the following recommendations: increase industry input into the R, D and D planning process; establish and advocate priorities for new technologies based on detailed analysis of a technology's value in terms of overall national goals; create a mechanism for a joint ERDA/industry appraisal of priorities and programs; increase level of federal funding or subsidy of new technology demonstrations; and focus the activities of the national laboratories on basic research and very early product development; and emphasize industry involvement in systems development

  15. Adsorption on insulator materials enhanced by D implantation

    International Nuclear Information System (INIS)

    Ibarra, A.; Climent-Font, A.; Munoz-Martin, A.

    2005-01-01

    Many insulator materials used in ITER are exposed to a gas phase composed of D, T and a plasma with hydrocarbons, Fe and other particles combined with the presence of an intense neutron and gamma radiation field. Some of these materials (Al 2 O 3 and SiO 2 ) are implanted at room temperature with low energy D and H ions in order to simulate some of the DT gas effects. The implantation is characterized using optical absorption and elastic recoil detection analysis (ERDA) techniques. It is observed that ion implantation as well as electron or gamma irradiation increases the surface scattering and the concentration of C and H adsorbed at the surface, suggesting that a radiation-induced surface degradation process is taking place and an increase of the surface adsorption capability. The effect is higher for higher dose implantation and for lower energy

  16. Seismic Discrimination

    Science.gov (United States)

    1979-09-30

    were presumed nuclear explosions announced by ERDA. Of the last, 11 were at the Semipalatinsk test site , 2 at the Western Kazakh test site , 2 in Novaya...which will fulfill U.S. ob- ligations that may be incurred under a possible future Comprehensive Test Ban Treaty. This report includes 9 contributions...which could assume U.S. seismic-data-management responsibilities in the event that international agreement is reached on a Comprehensive Test Ban

  17. Assessment of a small pressurized water reactor for industrial energy

    International Nuclear Information System (INIS)

    Klepper, O.H.; Fuller, L.C.; Myers, M.L.

    1977-01-01

    An evaluation of several recent ERDA/ORNL sponsored studies on the application of a small, 365 MW(t) pressurized water reactor for industrial energy is presented. Preliminary studies have investigated technical and reliability requirements; costs for nuclear and fossil based steam were compared, including consideration of economic inflation and financing methods. For base-load industrial steam production, small reactors appear economically attractive relative to coal fired boilers that use coal priced at $30/ton

  18. Baseline test data for the EVA electric vehicle. [low energy consumption automobiles

    Science.gov (United States)

    Harhay, W. C.; Bozek, J.

    1976-01-01

    Two electric vehicles from Electric Vehicle Associates were evaluated for ERDA at the Transportation Research Center of Ohio. The vehicles, loaded to a gross vehicle weight of 3750 pounds, had a range of 56.3 miles at a steady speed of 25 mph and a 27.4 miles range during acceleration-deceleration tests to a top speed of 30 mph. Energy consumption varied from 0.48 kw-hr/mi. to 0.59 kw-hr/mi.

  19. Radioactive-waste isolation pilot plant

    International Nuclear Information System (INIS)

    Weart, W.D.

    1977-01-01

    The objective of the Waste Isolation Pilot Plant (WIPP) program is to demonstrate the suitability of bedded salt, specifically, the bedded salt deposits in the Los Medanos area of southeastern New Mexico, as a disposal medium for radioactive wastes. Our program responsibilities include site selection considerations, all aspects of design and development, technical guidance of facility operation, environmental impact assessment, and technical support to ERDA for developing public understanding of the facility

  20. Densidad de desarrollo alta y baja en Puerto Rico

    Science.gov (United States)

    William A. Gould; Sebastian Martinuzzi; Olga M. Ramos Gonzalez

    2008-01-01

    Este mapa demuestra la distribución de terrenos de alta y baja densidad de desarrollo urbano en Puerto Rico (Martinuzzi et al. 2007). El mapa fue creado mediante el analisis de un mosaico de imagenes de satelite Landsat ETM+ de los años 2000 – 2003. La clasificacion no supervisada ISODATA (“Iterative Self-Organizing Data Analysis Technique”) (ERDAS 2003) fue utilizada...

  1. Operators guide: Atmospheric Release Advisory Capability (ARAC) site facility

    International Nuclear Information System (INIS)

    Lawver, B.S.

    1977-01-01

    In this report capabilities and services are described for the Atmospheric Release Advisory Capability (ARAC). The ARAC site system and its operating procedures and interactions with the ARAC central facility located at LLL is outlined. ARAC is designed to help officials at designated ERDA sites and other locations in estimating the effects of atmospheric releases of radionuclides or other hazardous materials by issuing real-time advisories to guide them in their planning

  2. The project for an energy-enriched curriculum: Final report

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    The Project for an Energy-Enriched Curriculum (PEEC) reported was a long-running effort at infusing energy/environment/economics (E/E/E) themes into the K-12 curriculum. While it was conducted as a single integrated effort by the National Science Teachers Association (NSTA), it is supported by a series of contracts and grants, during the period 1976 to 1984, from the Energy Research and Development Administration (ERDA) and the US Department of Energy (DOE).

  3. Shear strength of end slabs of prestressed concrete nuclear reactor vessels

    International Nuclear Information System (INIS)

    Reins, J.D.; Quiros, J.L. Jr.; Schnobrich, W.C.; Sozen, M.A.

    1976-07-01

    The report summarizes the experimental and part of the analytical work carried out in connection with an investigation of the structural strength of prestressed concrete reactor vessels. The project is part of the Prestressed Concrete Reactor Vessel Program of the Oak Ridge National Laboratory sponsored by ERDA. The objective of the current phase of the work is to develop procedures to determine the shear strength of flat end slabs of reactor vessels with penetrations

  4. Alternate fuel cycle technologies, nitrate-to-oxide conversion project. Progress report, January--June 1977

    International Nuclear Information System (INIS)

    Lehmkuhl, G.D.

    1977-01-01

    Work is being done at the Rocky Flats Plant (RFP) under contract from the Savannah River Operations Office (SROO) of the U.S. Energy Research and Development Administration (ERDA) to critically analyze and evaluate existing technology for converting plutonium nitrate to plutonium oxide, and to recommend flow sheets and equipment for this process. Seven such processes were compared using an expanded process-comparison scheme. The results of the comparison differed somewhat from the initial comparison made in September, 1976. The direct calcination methods, headed by the screw calciner process, received the highest ratings when operating experience was considered with a small weighting factor. These methods are much simpler than the others. The oxalate precipitation methods, headed by the plutonium(IV) oxalate precipitation and calcination process, received highest ratings when operating experience was strongly considered. Thus, in the long term, the screw calciner or other direct-conversion methods should be developed. For a plant to be built in the short term, however, an oxalate precipitation method should be used since a larger amount of experience exists with these processes. The block flow diagrams, material balances, and equipment flow sheets for each of the seven processes compared are included in this report. A process-design criterion is being prepared for a mechanical (screw calciner) direct-denitration process, and includes process flow sheets, a material balance, a process description, equipment performance specifications, the control philosophy and specifications, the operating philosophy, and a general process layout

  5. Utility requirements for fusion power

    International Nuclear Information System (INIS)

    DeBellis, R.J.

    1977-03-01

    A four-man month study was undertaken to identify utility requirements of fusion power and define a role for the utilities in the fusion development process during the 1980s. This report, preliminary in nature, serves mainly as a planning document for future requirements analyses. A requirements organization was defined to consist of three major chronological phases: research and development, plant installation, and plant operation. Thirty-seven requirements were identified, covering all categories. In addition, training, environment, safety, licensing, and utility model were identified as five matrix-type requirements. As the requirement definition process continued during the study period, comments received from utility representatives revealed a consistency of key issues in the fusion development process. These issues form the basis for the eventual establishment of definitive roles for the utilities during the 1980s. The issues are not meant to reflect a negative view of fusion, but are items that must be solved before fusion can be introduced commercially as an electrical power source. As a result of this requirements study, preliminary candidate roles for the utilities in the fusion development process during the 1980s were identified as public education, commercialization studies, industry investment analyses, training plan implementation, alternate reactor concept development, ERDA concept design review, and requirements refinement

  6. Composição e estrutura da vegetação de caatinga no sul do Piauí, Brasil

    Directory of Open Access Journals (Sweden)

    Mailson Pereira de Souza

    2017-06-01

    Full Text Available Visando contribuir para o conhecimento mais profundo a respeito da vegetação do sul do Piauí, e em especial às áreas de tensão ecológica, o presente trabalho objetivou inventariar, avaliando qualitativamente, o componente lenhoso de um trecho de Caatinga, no município de Bom Jesus, Piauí, Brasil. Para realização do levantamento foram alocadas 10 parcelas de 50x20 m (1000 m², totalizando 1 ha de área amostrada, dispostas de forma contíguas para minimizar os possíveis efeitos de borda da área. Foram amostrados os indivíduos lenhosos vivos com diâmetro à altura do peito (DAP ≥ 5 cm, independente da altura. No levantamento foram encontradas 11 famílias, 25 gêneros e 27 espécies. Destas, as que se destacaram com os maiores valores de IVI foram: Cenostigma macrophyllum Tul., Combretum duarteanum Cambess., Erythroxylum laetevirens O.E.Schulz, Campomanesia pubescens (Mart. ex DC. O. Berg., e Licania rigida Benth. O índice de diversidade de Shannon-Wiener (H’ foi de 2,7 nats.ind-1. Para todos os efeitos de comparações, observou-se que a área estudada encontra-se em bom estado de conservação, não se constatando evidências diretas de exploração, tão pouco resquícios de incêndios florestais, apesar da proximidade da área de estudo com a zona urbana da cidade de Bom Jesus do Piauí. O fragmento é um ecótono vegetacional, com predomínio de espécies típicas da Caatinga.Composition and structure  caatinga vegetation in south Piauí, BrazilAbstract: To contribute to the deeper knowledge of the southern Piaui vegetation, especially the areas of ecological tension, this study aimed to inventory and qualitatively assess the woody component of a Caatinga stretch in the municipality of Bom Jesus / PI,  Brazil. To perform the survey plots were allocated 10 50x20 m (1000 m² totaling 1 ha of sampled area, arranged contiguous way to minimize the possible edge effects area. They sampled the living woody individuals with

  7. A basílica do Senhor Bom Jesus de Congonhas do Campo

    Directory of Open Access Journals (Sweden)

    Edgar de Cerqueira Falcão

    1962-03-01

    Full Text Available Numa praia próxima à foz do atual rio Douro, em Portugal, surgiu, no ano 124 de nossa éra, segundo narram velhos cronistas, baseados em secular tradição, certa imagem de Cristo Crucificado, mutilada, à qual faltava o braço esquerdo . Seme-lhante escultura, que outra lenda atribui ao cinzel de Nicodemos, fariseu converso ao cristianismo e testemunha ocular do drama do Calvário, foi, segundo a mesma versão, encontrada recoberta de algas marinhas, e a seguir piedosamente recolhida a uma igrejinha das vizinhanças, passando a ser nela venerada desde logo como taumaturga.

  8. Cassini RTG acceptance test results and RTG performance on Galileo and Ulysses

    International Nuclear Information System (INIS)

    Kelly, C.E.; Klee, P.M.

    1997-01-01

    Flight acceptance testing has been completed for the RTGs to be used on the Cassini spacecraft which is scheduled for an October 6, 1997 launch to Saturn. The acceptance test program includes vibration tests, magnetic field measurements, properties (weight and c.g.) and thermal vacuum test. This paper presents The thermal vacuum test results. Three RTGs are to be used, F-2, F-6, and F-7. F-5 is tile back-up RTG, as it was for the Galileo and Ulysses missions launched in 1989 and 1990, respectively. RTG performance measured during the thermal vacuum tests carried out at die Mound Laboratory facility met all specification requirements. Beginning of mission (BOM) and end of mission (EOM) power predictions have been made based on than tests results. BOM power is predicted to be 888 watts compared to the minimum requirement of 826 watts. Degradation models predict the EOM power after 16 years is to be 640 watts compared to a minimum requirement of 596 watts. Results of small scale module tests are also showing. The modules contain couples from the qualification and flight production runs. The tests have exceeded 28,000 hours (3.2 years) and are continuing to provide increased confidence in the predicted long term performance of the Cassini RTGs. All test results indicate that the power requirements of the Cassini spacecraft will be met. BOM and EOM power margins of over five percent are predicted. Power output from telemetry for the two Galileo RTGs are shown from the 1989 launch to the recent Jupiter encounter. Comparisons of predicted, measured and required performance are shown. Telemetry data are also shown for the RTG on the Ulysses spacecraft which completed its planned mission in 1995 and is now in the extended mission

  9. “Amizade” no Lísis

    Directory of Open Access Journals (Sweden)

    José Trindade Santos

    2007-12-01

    Full Text Available O objetivo deste trabalho é interpretar a noção de philía (“amizade”, no Lísis, apontando a sua filiação nas noções de oikeîos (“afinidade” e syngéneia (“congenitura”, “conaturalidade”: Men. 81b, passim. O diálogo é dominado pela incapacidade de caraterizar a relação da “afinidade” com a “semelhança” (hómoion: 222a-e. Se o primeiro amigo é o bom (220a, aquele que o deseja não pode ser semelhante, nem contrário a ele: se fosse semelhante, não teria motivo para o desejar; se fosse contrário, teria de o repelir. Debaixo da aporia, escondem-se os problemas da relação entre o bem e o mal e da contrariedade. O primeiro é resolvido no Timeu através do desdobramento da criação do cosmo vivo: enquanto a alma imortal é criada pelo demiurgo, as almas irrracionais e os corpos dos mortais são construídas pelos deuses criados (41a-d. O segundo é resolvido no Sofista pela reformulação do sentido da negativa, que passa a poder ser lida como alteridade, além de como contrariedade. Esta solução é antecipada materialmente no Lísis pela interposição de “o que não é bom nem mau” (218b-c entre o bom e o mau, associada em diversos diálogos à concepção do mal como “ignorância” do bem (Ti. 86d-e; ver Sph. 228c; Ti. 86b-90d; ver R. 353e.

  10. Cassini RTG acceptance test results and RTG performance on Galileo and Ulysses

    International Nuclear Information System (INIS)

    Kelly, C.E.; Klee, P.M.

    1997-01-01

    Flight acceptance testing has been completed for the RTGs to be used on the Cassini spacecraft which is scheduled for an October 6, 1997 launch to Saturn. The acceptance test program includes vibration tests, magnetic field measurements, mass properties (weight and c.g.) and thermal vacuum test. This paper presents the thermal vacuum test results. Three RTGs are to be used, F-2, F-6, and F-7. F-5 is the backup RTG, as it was for the Galileo and Ulysses missions launched in 1989 and 1990, respectively. RTG performance measured during the thermal vacuum tests carried out at the Mound Laboratory facility met all specification requirements. Beginning of mission (BOM) and end of mission (EOM) power predictions have been made based on these tests results. BOM power is predicted to be 888 watts compared to the minimum requirement of 826 watts. Degradation models predict the EOM power after 16 years is to be 640 watts compared to a minimum requirement of 596 watts. Results of small scale module tests are also shown. The modules contain couples from the qualification and flight production runs. The tests have exceeded 28,000 hours (3.2 years) and are continuing to provide increased confidence in the predicted long term performance of the Cassini RTGs. All test results indicate that the power requirements of the Cassini spacecraft will be met. BOM and EOM power margins of over 5% are predicted. Power output from telemetry for the two Galileo RTGs are shown from the 1989 launch to the recent Jupiter encounter. Comparisons of predicted, measured and required performance are shown. Telemetry data are also shown for the RTG on the Ulysses spacecraft which completed its planned mission in 1995 and is now in the extended mission

  11. Black tattoos protect against UVR-induced skin cancer in mice

    DEFF Research Database (Denmark)

    Lerche, Catharina M; Sepehri, Mitra; Serup, Jørgen

    2015-01-01

    studied. METHODS: Immunocompetent C3.Cg/TifBomTac mice (n = 99) were tattooed on the back with Starbrite Tribal Black(™) . This ink has a high content of the carcinogen BaP. Half of the mice were irradiated with three standard erythema doses UVR thrice weekly. Time to induction of first, second and third...

  12. X-rays and photocarcinogenesis in hairless mice

    DEFF Research Database (Denmark)

    Lerche, Catharina M; Philipsen, Peter A; Wulf, Hans Christian

    2013-01-01

    It is well known that excessive X-ray radiation can cause non-melanoma skin cancers. With the increased incidence of sun-related skin cancer there is a need to investigate the combination of sunlight and X-rays. Immunocompetent C3.Cg/TifBomTac mice (n = 298) were divided into 12 groups. Mice were...

  13. Sonhos e nomes: as crianças Guarani

    Directory of Open Access Journals (Sweden)

    PAULO HUMBERTO PORTO BORGES

    Full Text Available Este artigo tem como objetivo discutir como os grupos indígenas Guarani internalizam seu reko porã ("bom modo de proceder" entre suas crianças e constroem seus conceitos de infância e trabalho, no intuito de formarem o chamado guarani ete, ou seja, o(a guarani verdadeiro.

  14. Analysis of acoustic resonator with shape deformation using finite ...

    Indian Academy of Sciences (India)

    G M KALMSEa, AJAY CHAUDHARIb and P B PATILb a Science College, PB No. 62, Nanded 431603, India b Department of Physics, Dr B A M University, Aurangabad 431 004, India e-mail: bamuaur@bom4.vsnl.net.in. MS received 23 September 1999. Abstract. An acoustic resonator with shape deformation has been ...

  15. Análise da lucratividade dos clientes

    OpenAIRE

    Madeira, Paulo

    2000-01-01

    Um bom sistema de Análise da lucratividade de Clientes pode ajudar a melhorar a rendibilidade global do negócio, selecionando os clientes de qualidade, e a indicar o principal caminho a segui rpara atingir uma maior lucartividade, indicando o impacto financeiro actual e potencial dos movimentos estratégicos dos clientes.

  16. Green-House-Gas-Reduced Coal-and-Biomass-to-Liquid-Based Jet Fuel (GHGR-CBTL) Process - Final Technical report

    Energy Technology Data Exchange (ETDEWEB)

    Lux, Kenneth [Altex Technologies Corporation, Sunnyvale, CA (United States); Imam, Thamina [Altex Technologies Corporation, Sunnyvale, CA (United States); Chevanan, Nehru [Altex Technologies Corporation, Sunnyvale, CA (United States); Namazian, Mehdi [Altex Technologies Corporation, Sunnyvale, CA (United States); Wang, Xiaoxing [Pennsylvania State Univ., University Park, PA (United States); Song, Chunshan [Pennsylvania State Univ., University Park, PA (United States)

    2017-11-03

    This Final Technical Report describes the work and accomplishments of the project entitled, “Green-House-Gas-Reduced Coal-and-Biomass-to-Liquid-Based Jet Fuel (GHGR-CBTL) Process”. The main objective of the project was to raise the Technology Readiness Level (TRL) of the GHGR-CBTL fuel-production technology from TRL 4 to TRL 5 by producing a drop-in synthetic Jet Propellant 8 (JP-8) with a greenhouse-gas footprint less than or equal to petroleum-based JP-8 by utilizing mixtures of coal and biomass as the feedstock. The system utilizes the patented Altex fuel-production technology, which incorporates advanced catalysts developed by Pennsylvania State University. While the system was not fabricated and tested, major efforts were expended to design the 1-TPD and a full-scale plant. The system was designed, a Block-Flow Diagram (BFD), a Process-Flow Diagram (PFD), and Piping-and-Instrumentation Diagrams (P&IDs) were produced, a Bill of Materials (BOM) and associated spec sheets were produced, commercially available components were selected and procured, custom components were designed and fabricated, catalysts were developed and screened for performance, and permitting activities were conducted. Optimization tests for JP-8 production using C2 olefin as the feed were performed over a range of temperatures, pressures and WHSVs. Liquid yields of between 63 to 65% with 65% JP-8 fraction (41-42% JP-8 yield) at 50 psig were achieved. Life-Cycle Analysis (LCA) was performed by Argonne National Laboratory (ANL), and a GHGR-CBTL module was added to the Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET®) model. Based upon the experimental results, the plant design was reconfigured for zero natural-gas imports and minimal electricity imports. The LCA analysis of the reconfigured process utilizing the GREET model showed that if the char from the process was utilized to produce combined heat and power (CHP) then a feed containing 23 wt% biomass and

  17. Well-differentiated fetal adenocarcinoma: A very uncommon malignant lung tumor

    Directory of Open Access Journals (Sweden)

    H. El Ouazzani

    2012-01-01

    Full Text Available Well-differentiated fetal adenocarcinoma (WDFA is a very uncommon malignant tumor originating in the lung. This report describes the case of a 38-year-old woman with a WDFA treated by surgery. The malignancy is low grade and associated with a good prognosis, and so it is important for clinicians to be aware of and to identify this rare variant of adenocarcinoma. Resumo: O adenocarcinoma fetal bem diferenciado (WDFA, de acordo com a sigla em inglês é um tumor maligno no pulmão muito invulgar que tem origem no pulmão. Este relatório descreve o caso de uma mulher de 38 anos com WDFA tratada através de cirurgia. A malignidade é de baixo grau e está associada a um bom prognóstico e, por isso, é importante que os clínicos estejam atentos e identifiquem esta variante rara de adenocarcinoma. Keywords: Well-differentiated fetal adenocarcinoma, Lung, Good prognosis, Palavras-chave: Adenocarcinoma fetal bem diferenciado, pulmão, bom prognóstico

  18. Seasonal temperature is associated with Parkinson's disease prescriptions: an ecological study

    Science.gov (United States)

    Rowell, David; Nghiem, Son; Ramagopalan, Sreeram; Meier, Ute-Christiane

    2017-12-01

    The aim of this study is to test what effect the weather may have on medications prescribed to treat Parkinson's disease. Twenty-three years of monthly time, series data was sourced from the Pharmaceutical Benefits Scheme (PBS) and the Bureau of Meteorology (BOM). Data were available for eight states and territories and their corresponding capital cities. The dependent variable was the aggregate levodopa equivalent dose (LED) for 51 Parkinson's medications identified on the PBS. Two explanatory variables of interest, temperature and solar exposure, were identified in the BOM data set. Linear and cosinor models were estimated with fixed and random effects, respectively. The prescribed LED was 4.2% greater in January and 4.5% lower in July. Statistical analysis showed that temperature was associated with the prescription of Parkinson medications. Our results suggest seasonality exists in Parkinson's disease symptoms and this may be related to temperature. Further work is needed to confirm these findings and understand the underlying mechanisms as a better understanding of the causes of any seasonal variation in Parkinson's disease may help clinicians and patients manage the disease more effectively.

  19. Por uma didática clínica: a formação do professor de psicologia

    Directory of Open Access Journals (Sweden)

    Tânia Maria Baibich

    2003-06-01

    Full Text Available Este estudo trata da natureza e da qualidade da formação do professor de psicologia com a finalidade de subsidiar as mudanças na estrutura curricular do curso de Licenciatura em Psicologia, tendo como base uma pesquisa aplicada junto aos alunos formandos na qual se procurou investigar os atributos de um Bom Professor. Analisando os resultados da pesquisa e partindo da concepção de que a reflexão coletiva e permanente sobre o processo de ensino-aprendizagem permite aprimorar a vinculação do método didático ao método de pensamento, na medida em que desvela para os próprios atores do processo a epistemologia que subjaz a toda e qualquer ação educativa, este estudo conclui pela necessidade de uma “didática clínica” para a formação do Bom Professor de Psicologia. Palavras-chave: licenciatura em Psicologia; didática clínica; princípios do ensino de Psicologia.

  20. Uranium reserves and exploration activity

    International Nuclear Information System (INIS)

    Meehan, R.J.

    1975-01-01

    The strategy that ERDA plans to employ regarding resource appraisal is outlined. All types of uranium occurrences will be evaluated as sources of domestic ore reserves. Industry's exploration efforts will be compiled. These data will include information on land acquisition and costs, footage drilled and costs, estimates of exploration activities and expenditures, exploration for non-sandstone deposits, exploration in non-established areas, and foreign exploration plans and costs. Typical data in each of these areas are given

  1. Proceedings of second annual underground coal gasification symposium

    Energy Technology Data Exchange (ETDEWEB)

    Shuck, L Z [ed.

    1976-01-01

    The Second Annual Underground Coal Gasification Symposium was sponsored by the Morgantown Energy Research Center of the US Energy Research and Development Administration and held at Morgantown, WV, August 10-12, 1976. Fifty papers of the proceedings have been entered individually into EDB and ERA. While the majority of the contribution involved ERDA's own work in this area, there were several papers from universities, state organizations, (industrial, engineering or utility companies) and a few from foreign countries. (LTN)

  2. Hanford environment as related to radioactive waste burial grounds and transuranium waste storage facilities

    Energy Technology Data Exchange (ETDEWEB)

    Brown, D.J.; Isaacson, R.E.

    1977-06-01

    A detailed characterization of the existing environment at Hanford was provided by the U.S. Energy Research and Development Administration (ERDA) in the Final Environmental Statement, Waste Management Operations, Hanford Reservation, Richland, Washington, December 1975. Abbreviated discussions from that document are presented together with current data, as they pertain to radioactive waste burial grounds and interim transuranic (TRU) waste storage facilities. The discussions and data are presented in sections on geology, hydrology, ecology, and natural phenomena. (JRD)

  3. Computerization of atomic level and transition data for the first and second ionization states of the elements hydrogen through phosphorous

    International Nuclear Information System (INIS)

    Henry, E.A.

    1976-01-01

    A computerized data base of atomic energy levels and atomic transition data has been developed from data published by the National Bureau of Standards. These data are of potential use for laser application. The MASTER CONTROL data-base management system is used. These computerized data can be requested from the ERDA Computer Program Exchange and Information Center of the Argonne National Laboratory or from the National Technical Information Service of the U.S. Department of Commerce

  4. Quantification of the distribution of hydrogen by nuclear microprobe at the Laboratory Pierre Sue in the width of zirconium alloy fuel clad of PWR reactors

    International Nuclear Information System (INIS)

    Raepsaet, C.; Bossis, Ph.; Hamon, D.; Bechade, J.L.; Brachet, J.C.

    2007-01-01

    Among the analysis techniques by ions beams, the micro ERDA (Elastic Detection Analysis) is an interesting technique which allows the quantitative distribution of the hydrogen in materials. In particular, this analysis has been used for hydride zirconium alloys, with the nuclear microprobe of the Laboratory Pierre Sue. This probe allows the characterization of radioactive materials. The technique principles are recalled and then two examples are provided to illustrate the fuel clad behavior in PWR reactors. (A.L.B.)

  5. Quantification of the distribution of hydrogen by nuclear microprobe at the Laboratory Pierre Sue in the width of zirconium alloy fuel clad of PWR reactors; Quantification de la repartition de l'hydrogene a la microsonde nucleaire du Laboratoire Pierre Sue dans l'epaisseur de tubes de gainage du combustible des REP en alliage de zirconium

    Energy Technology Data Exchange (ETDEWEB)

    Raepsaet, C. [CEA Saclay, Dept. de Recherche sur l' Etat Condense, les Atomes et les Molecules (DSM/DRECAM/LPS-CNRS) UMR9956, 91 - Gif sur Yvette (France); Bossis, Ph. [CEA Saclay, Dept. des Materiaux pour le Nucleaire (DEN/DANS/DMN/SEMULM2E), 91 - Gif-sur-Yvette (France); Hamon, D.; Bechade, J.L.; Brachet, J.C. [CEA Saclay, Dept. des Materiaux pour le Nucleaire (DEN/DANS/DMN/SRMALA2M), 91 - Gif-sur-Yvette (France)

    2007-07-01

    Among the analysis techniques by ions beams, the micro ERDA (Elastic Detection Analysis) is an interesting technique which allows the quantitative distribution of the hydrogen in materials. In particular, this analysis has been used for hydride zirconium alloys, with the nuclear microprobe of the Laboratory Pierre Sue. This probe allows the characterization of radioactive materials. The technique principles are recalled and then two examples are provided to illustrate the fuel clad behavior in PWR reactors. (A.L.B.)

  6. CP-50 calibration facility radiological safety assessment document

    International Nuclear Information System (INIS)

    Chilton, M.W.; Hill, R.L.; Eubank, B.F.

    1980-03-01

    The CP-50 Calibration Facility Radiological Safety Assessment document, prepared at the request of the Nevada Operations Office of the US Department of Energy to satisfy provisions of ERDA Manual Chapter 0531, presents design features, systems controls, and procedures used in the operation of the calibration facility. Site and facility characteristics and routine and non-routine operations, including hypothetical incidents or accidents are discussed and design factors, source control systems, and radiation monitoring considerations are described

  7. Hanford environment as related to radioactive waste burial grounds and transuranium waste storage facilities

    International Nuclear Information System (INIS)

    Brown, D.J.; Isaacson, R.E.

    1977-06-01

    A detailed characterization of the existing environment at Hanford was provided by the U.S. Energy Research and Development Administration (ERDA) in the Final Environmental Statement, Waste Management Operations, Hanford Reservation, Richland, Washington, December 1975. Abbreviated discussions from that document are presented together with current data, as they pertain to radioactive waste burial grounds and interim transuranic (TRU) waste storage facilities. The discussions and data are presented in sections on geology, hydrology, ecology, and natural phenomena

  8. Encapsulation of lycopene using spray-drying and molecular inclusion processes

    Directory of Open Access Journals (Sweden)

    Itaciara Larroza Nunes

    2007-09-01

    Full Text Available This study aimed to obtain encapsulated lycopene in a powder form, using either spray-drying or molecular inclusion with beta -cyclodextrin ( beta -CD followed by freeze-drying. The encapsulation efficiency using spray-drying ranged from 94 to 96%, with an average yield of 51%, with microcapsules showing superficial indentations and lack of cracks and breakages. Lycopene- beta -CD complexes were only formed at a molar ratio of 1:4, and irregular structures of different sizes that eventually formed aggregates, similar to those of beta -CD, were observed after freeze-drying. About 50% of the initial lycopene did not form complexes with beta -CD. Lycopene purity increased from 96.4 to 98.1% after spray-drying, whereas lycopene purity decreased from 97.7 to 91.3% after complex formation and freeze-drying. Both the drying processes yielded pale-pink, dry, free-flowing powders.Técnicas de encapsulamento, como "spray-drying" e formação de complexos por inclusão com ciclodextrinas, vêm sendo avaliadas para viabilizar a adição de carotenóides em sistemas hidrofílicos e aumentar a sua estabilidade durante o processamento e estocagem. Portanto, o objetivo do presente trabalho foi obter licopeno encapsulado na forma de pó, utilizando processos de "spray-drying" ou de inclusão molecular com beta -ciclodextrina (CD seguido de liofilização. A eficiência do encapsulamento utilizando "spray-drying" variou de 94 a 96% e o rendimento médio foi de 51%, com as microcápsulas apresentando indentações superficiais, porém sem falhas ou aberturas na superfície. A formação de complexo licopeno- beta -CD ocorreu apenas quando utilizada razão molar de 1:4, e estruturas irregulares de diferentes tamanhos que eventualmente formaram agregados, similares às da beta -CD, foram observadas após liofilização. O licopeno não complexado neste processo ficou em torno de 50%. A pureza do licopeno (% área do all-trans-licopeno aumentou de 96,4 para 98,1% ap

  9. Topical hydrocortisone, clobetasol propionate, and calcipotriol do not increase photocarcinogenesis induced by simulated solar irradiation in hairless mice

    DEFF Research Database (Denmark)

    Lerche, Catharina M; Philipsen, Peter A; Poulsen, Thomas

    2010-01-01

    topically to the backs of hairless, female, C3.Cg/TifBomTac-immunocompetent mice in 16 groups of 25 mice each. The drugs were applied three times weekly followed by 0, 2, 4, or 6 standard erythema doses (SED) of SSR for 365 days or until death. No change was observed in the time required for tumor...

  10. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    https://www.ias.ac.in/article/fulltext/boms/040/04/0711-0717. Keywords. Oxides; perovskite; magnetic fluid; XRD; SEM; VSM. Abstract. In the present study, the preparation of BaNiO 3 nano-oxide is reported via simple solid-state thermal decompositionof [Ba(en) 4 ][Ni(H 2 O) 2 (NCS) 4 ] precursor complex for the first time.

  11. Manage Toward Success - Utilization of Analytics in Acquisition Decision Making

    Science.gov (United States)

    2015-04-01

    this research to build the inference network for evidential reasoning. Its basis is the Bayesian approach of probability and statistics , which... inferential force of the dependency relationship (Neapolitan, 2003). A Bayesian network is a natural representation of causal-inf luence...Analysis Requirements Description ; BOM = Bill of Materials; CAE = Component Acquisition Executive; CDRL = Contract Data Requirements List; CPARS

  12. The ritual person as a hero in J. P. Clark's Ozidi | Eghagha | Lagos ...

    African Journals Online (AJOL)

    Within the microcosmos of J.P. Clark's epic-drama Ozidi, a man can become a hero by fulfilling the demands of ritual. Ozidi is a posthumous avenger, bom to set right the wrong committed by conspirators who had murdered his father in cold blood. By avenging his father's death, he gives the man honour and prestige among ...

  13. Um comentário sobre Gerasa, a cidade de Decápolis

    Directory of Open Access Journals (Sweden)

    Marisa Balsamo Steingberg

    1969-09-01

    Full Text Available Num remoto e quieto vale, junto às montanhas de Gilead, extendem-se as ruínas de Gerasa (Jerash atual, cidade da Decápolis . Sente-se seu poderio através de suas ruas e monumentos em bom estado de conservação: um dos mais complexos de cidade provincial romana.

  14. Cleft Palate in Infants Exposed to Lamotrigine During Pregnancy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2008-07-01

    Full Text Available Infants with major malformations bom to 791 women who had taken lamotrigine as monotherapy during the first trimester of pregnancy, and had enrolled in the North American AED Pregnancy Registry, were identified in a study at the Genetics and Teratology Unit, MassGeneral Hospital for Children, Boston, and Boston University School of Medicine, MA.

  15. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Permanent link: https://www.ias.ac.in/article/fulltext/boms/034/02/0271-0277. Keywords. A3B3O11; KSbO3; magnetism; synthesis; crystal structure; photocatalysis. Abstract. Synthesis and structure of new (Bi, La)3MSb2O11 phases (M = Cr, Mn, Fe) are reported in conjunction with their magnetic and photocatalytic properties.

  16. Current status and future of MALT, The University of Tokyo

    International Nuclear Information System (INIS)

    Matsuzaki, H.; Tsuchiya, Y.S.; Nakano, C.

    2013-01-01

    MALT (Micro Analysis Laboratory, Tandem accelerator, The University of Tokyo) is designed for highly sensitive and precise elemental and isotopic microanalysis system using ion beam generated by MC-SNICSTM solid state ion sources and Pelletron TM 5UD tandem accelerator. Currently multi-nuclide AMS ( 10 Be, 14 C, 26 Al, 36 Cl, 129 I) system and other beam analysis techniques (PIXE, NRA, ERDA) are available and show good performance. After the 2011 earthquake-disaster and the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident, investigation of 129 I distribution and behavior in the environment originated the accident has come to be an important mission at MALT as well as many collaborating scientific projects such as 'Study on natural and anthropogenic iodine isotope system', 'Application of in situ cosmogenic radio nuclides to the geomorphologic processes', and 'Analysis of cosmogenic radio nuclides in the Antarctic ice core', so on. (author)

  17. Materials analysis fast ions

    CERN Document Server

    Denker, A; Rauschenberg, J; Röhrich, J; Strub, E

    2006-01-01

    Materials analysis with ion beams exploits the interaction of ions with the electrons and nuclei in the sample. Among the vast variety of possible analytical techniques available with ion beams we will restrain to ion beam analysis with ion beams in the energy range from one to several MeV per mass unit. It is possible to use either the back-scattered projectiles (RBS – Rutherford Back Scattering) or the recoiled atoms itself (ERDA – Elastic Recoil Detection Analysis) from the elastic scattering processes. These techniques allow the simultaneous and absolute determination of stoichiometry and depth profiles of the detected elements. The interaction of the ions with the electrons in the sample produces holes in the inner electronic shells of the sample atoms, which recombine and emit X-rays characteristic for the element in question. Particle Induced X-ray Emission (PIXE) has shown to be a fast technique for the analysis of elements with an atomic number above 11.

  18. Ventilation systems analysis during tornado conditions. Progress report, October 1, 1976--April 30, 1977

    International Nuclear Information System (INIS)

    Gregory, W.S.; Andrae, R.W.; Duerre, K.H.; Dove, R.C.

    1977-10-01

    A computer code, TVENT, has been developed to predict the tornado-induced pressures and flows within an arbitrary nuclear facility ventilation system. Operational experience with TVENT in analyzing an ERDA facility has resulted in code modifications. Several architectural firms have agreed to use TVENT to analyze their designs. They will provide us with comments on the code and user's manual to make them more useful. Our investigation of the feasibility of scale model analysis to provide additional comparative data and preliminary results is presented. Preliminary calculations indicate that a distorted model would be necessary. Distortion of the Reynolds number relating the model to the prototype appears to be the most practical approach. The Idaho Chemical Processing Plant (ICPP) atmospheric protection system was analyzed using TVENT, and the results are presented. They were found to be in close agreement with the real system under steady-state conditions. For a tornado at the exhaust stack, TVENT predicted a flow increase of 70 percent through the system's HEPA filters

  19. Study of advanced fission power reactor development for the United States. Volume II

    International Nuclear Information System (INIS)

    1976-01-01

    This report presents the results of a multi-phase research study which had as its objective the comparative study of various advanced fission reactors and evaluation of alternate strategies for their development in the USA through the year 2020. By direction from NSF, ''advanced'' reactors were defined as those which met the dual requirements of (1) offering a significant improvement in fissile fuel utilization as compared to light-water reactors and (2) currently receiving U.S. Government funding. (A detailed study of the LMFBR was specifically excluded, but cursory baseline data were obtained from ERDA sources.) Included initially were the High-Temperature Gas-Cooled Reactor (HTGR), Gas-Cooled Fast Reactor (GCFR), Molten Salt Reactor (MSR), and Light-Water Breeder Reactor (LWBR). Subsequently, the CANDU Heavy Water Reactor (HWR) was included for comparison due to increased interest in its potential. This volume presents the reasoning process and analytical methods utilized to arrive at the conclusions for the overall study

  20. Research on Topographic Map Updating

    Directory of Open Access Journals (Sweden)

    Ivana Javorović

    2013-04-01

    Full Text Available The investigation of interpretability of panchromatic satellite image IRS-1C integrated with multispectral Landsat TM image with the purpose of updating the topographic map sheet at the scale of 1:25 000 has been described. The geocoding of source map was based on trigonometric points of the map sheet. Satellite images were geocoded using control points selected from the map. The contents of map have been vectorized and topographic database designed. The digital image processing improved the interpretability of images. Then, the vectorization of new contents was made. The change detection of the forest and water area was defined by using unsupervised classification of spatial and spectral merged images. Verification of the results was made using corresponding aerial photographs. Although this methodology could not insure the complete updating of topographic map at the scale of 1:25 000, the database has been updated with huge amount of data. Erdas Imagine 8.3. software was used.