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Sample records for exposition hynes convention

  1. PROCEEDINGS OF THE 2003 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM, HELD AT THE 2003 NEW ENGLAND FUEL INSTITUTE CONVENTION AND 30TH NORTH AMERICAN HEATING AND ENERGY EXPOSITION, HYNES CONVENTION CENTER, PRUDENTIAL CENTER, BOSTON, MASSACHUSETTS, JUNE 9 - 10, 2003.

    Energy Technology Data Exchange (ETDEWEB)

    MCDONALD,R.J.

    2003-06-09

    This meeting is the sixteenth oilheat industry technology meeting held since 1984 and the third since the National Oilheat Research Alliance (NORA) was formed. This year's symposium is a very important part of the effort in technology transfer, which is supported by the Oilheat Research Fuel Flexibility Program under the United States Department of Energy, Distributed Energy and Electricity Reliability Program (DEER). The foremost reason for the conference is to provide a platform for the exchange of information and perspectives among international researchers, engineers, manufacturers, service technicians, and marketers of oil-fired space-conditioning equipment. The conference provides a conduit by which information and ideas can be exchanged to examine present technologies, as well as helping to develop the future course for oil heating advancement. These conferences also serve as a stage for unifying government representatives, researchers, fuel oil marketers, and other members of the oil-heat industry in addressing technology advancements in this important energy use sector. The specific objectives of the conference are to: (1) Identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost effectively, reliably, and safely; (2) Foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation.

  2. What We Do: The Hynes Pharyngoplasty-Deep Prevertebrae Stitch.

    Science.gov (United States)

    Friebel, Thessa R; Morris, Paul; Thorburn, Guy

    2018-04-01

    The Hynes pharyngoplasty is the second most often performed procedure for velopharyngeal insufficiency in the United Kingdom and Ireland. A crucial step of the procedure is reliable fixation of the flaps onto the posterior pharynx wall. We prefer to fix the flaps to the prevertebral fascia. By using a manually straightened needle and a skin hook, in our hands, placement of this stitch can be made easier and faster.

  3. Closest to the Heart--The Life of Emerson Hynes: A Biographical Study of Human Goodness with a Focus on the College Years

    Science.gov (United States)

    Cofell, Jeanne Lorraine

    2014-01-01

    This study examined human goodness as lived through the life of Emerson Hynes with a focus on the college years. Emerson Hynes was an ethics and sociology professor at St. John's University during the 1940s and 50s before he became legislative assistant to Senator Eugene McCarthy. He cared deeply about ethics and was a leader in family life,…

  4. Anderson-Hynes pyeloplasty with isthmotomy and lateropexy in horseshoe kidneys with pelviureteric junction obstruction in children

    Directory of Open Access Journals (Sweden)

    Shasanka Shekhar Panda

    2014-01-01

    Full Text Available Objective: The objective of this study was to evaluate the results of Anderson-Hynes pyeloplasty with isthmotomy and lateropexy in horseshoe kidney with pelviureteric junction obstruction (PUJO. Materials and Methods: Medical records of patients of horseshoe kidney with PUJO operated in our institute between June 1998 and June 2012 were reviewed. Anderson-Hynes pyeloplasty with isthmotomy and lateropexy was performed in all patients. The surgical outcome was evaluated with emphasis on the changes in degree of hydronephrosis by ultrasonography, renal drainage and function assessed by diuretic renal scans. Results: We studied the records of eight children of horseshoe kidney having unilateral PUJO. Obstruction was caused by a crossing lower-pole vessel in two cases, a high ureteral insertion in three and narrowing of the PUJ in three cases. Post-operative follow-up (median 4.4 years, range 18 months to 10 years revealed improved renal function and good drainage in all cases. Hydronephrosis disappeared in 3, 4 showed Grade 1 and one showed Grade 2 hydronephrosis. All children are doing well and have no symptoms. Conclusion: Anderson-Hynes pyeloplasty with isthmotomy and lateropexy is a highly effective and safe procedure for treating PUJO in horseshoe kidney in children.

  5. Prenatal exposition on ionizing radiations

    International Nuclear Information System (INIS)

    2001-01-01

    The Sessions on Prenatal Exposition on Ionizing Radiations was organized by the Argentine Radioprotection Society, in Buenos Aires, between 8 and 9, November 2001. In this event, were presented papers on: biological effects of ionizing radiation; the radiation protection and the pregnant woman; embryo fetal development and its relationship with the responsiveness to teratogens; radioinduced delayed mental; neonatal irradiation: neurotoxicity and modulation of pharmacological response; pre implanted mouse embryos as a model of uranium toxicity studies; hereditary effects of the radiation and new advances from the UNSCEAR 2001; doses estimation in embryo

  6. The dialectic as scientific form of exposition

    OpenAIRE

    César Ruíz Sanjuán

    2014-01-01

    The aim of this work is to point out the specific characters that present Marx’s conception of the dialectic as scientific form of exposition. In order to it we distinguish the conception of the dialectic that appears in his writings of youth from the one that appears in his mature work, and we show that in the latter the dialectic is not referred to the historical development, but to the theoretical exposition of the developed capitalist system. Then we deal with the issue of the succession ...

  7. Architecture of (impossibilities: Robert Smithson's expositive spaces

    Directory of Open Access Journals (Sweden)

    Bráulio Romeiro

    2012-06-01

    Full Text Available This work investigates the North American artist Robert Smithson’s considerations on traditional expositive spaces: the museum and art gallery, as well as unusual and unexplored spaces by art up to that time. Looking through his texts we notice some enhanced perspectives and reset others, increasing limitation set on White Cube’s abstract and neutral quality and the substantiation on ideologies behind of these spaces manifestation.

  8. The Daejeon international exposition, Korea, 1993

    International Nuclear Information System (INIS)

    Lee, Keechang

    1994-03-01

    This book reports the Daejeon international exposition, Korea, 1993. The first part introduces domestic pavilions such as government pavilion, resources utilization pavilion, electric energy pavilion, currency culture pavilion, residential environmental pavilion, imagination pavilion and nature and life pavilion. The second part has abstract of the international pavilions such as Swiss Confederation, Kingdom of Sweden, French Republic, Federal Republic of Germany, Republic of Portugal, Republic of Austria, Holy See of the Roman Pontiff, Azerbaijan Republic, Islamic Republic of Pakistan, Socialist Republic of Vietnam, Solomon Islands, Republic of Bolivia, Saint Lucia, Barbados, Saint Vincent and the Grenadines, and European Community.

  9. THE MOLDOVA VEGETATION EXPOSITION FROM THE BOTANICAL GARDEN OF THE ACADEMY OF SCIENCES OF MOLDOVA

    Directory of Open Access Journals (Sweden)

    POSTOLACHE GHEORGHE

    2007-12-01

    Full Text Available Construction phases of the Moldova Vegetation Exposition from the Botanical Garden of Chişinău are presented. Twelve forest micro-expositions, one steppe vegetation exposition, one grassland micro-exposition and an area of rare plants have been created during last 35 year on an area of 14 ha. The Moldova Vegetation Exposition includes 400 species of vascular plants.

  10. Exposition concerning small windmills. Appendix to main report. Volume 1

    International Nuclear Information System (INIS)

    1992-12-01

    This appendix to the main report entitled ''Exposition Concerning Small Windmills'' includes background information on the report, profiles of the participating companies and of those visited in Denmark and abroad, questionnaires and interview schemes sent to the participating companies, surveys of producers of Danish and foreign producers of small windmills and an appendix to the economical calculations found within the report. (AB)

  11. Doing Science: A Theoretical Exposition of a Dualized Knowledge ...

    African Journals Online (AJOL)

    Doing Science: A Theoretical Exposition of a Dualized Knowledge Platform and the New University Entrant. ... International Journal of Development and Management Review ... And for core students of Science and Technology, the problematic of grasping the idea of the “other science” has been a daunting task.

  12. Florence Nightingale in absentia: nursing and the 1893 Columbian Exposition.

    Science.gov (United States)

    Selanders, Louise C; Crane, Patrick

    2010-12-01

    In 1893, Chicago hosted the Columbian Exposition. This event showcased America's social, cultural, and scientific advances and its growing cultural parity with Western Europe. This was the first major exposition in which women played a prominent role. Integral to the fair was a series of Congresses that provided an international platform for discussion of social issues. The Congress on Hospitals, Dispensaries, and Nursing, a section of the International Congress of Charities, Correction, and Philanthropy, particularly focused on health care issues. Nursing leaders from Europe and North America participated. Although Florence Nightingale provided a major paper that was read at the Congress, she was unable to attend the event. The intent of this article is to examine the issues and themes debated at the 1893 Congress and identify how the influence of Nightingale effected these discussions and the development of Western nursing for the next half-century.

  13. 32nd IMAC Conference and Exposition on Structural Dynamics

    CERN Document Server

    Mayes, Randy; Rixen, Daniel; Catbas, Fikret; Atamturktur, H; Moaveni, Babak; Papadimitriou, Costas; Schoenherr, Tyler; Foss, Gary; Niezrecki, Christopher; Allemang, Randall; Kerschen, Gaetan

    2014-01-01

    This critical collection examines a range of topics in modal analysis, from experimental techniques to acoustics to biodynamics,  as presented in early findings and case studies from the Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014. The collection includes papers in the following general technical research areas: Experimental Techniques, Processing Modal Data, Rotating Machinery, Acoustics, Adaptive Structures, Biodynamics, Damping

  14. Exposition concerning small windmills. List of relevant publications

    International Nuclear Information System (INIS)

    Aurvig, D.

    1992-09-01

    In connection with the publication of the report entitled ''Exposition Concerning Small Windmills'', it was decided that searching in databases should also be used in relation to the collection of relevant information, and that the results of these searches should be published in the form of a reading list. This is presented here. The subject areas covered are technology, research and development, marketing, developing countries and agricultural areas - all relevant to small windmills. Risoe Library, Roskilde, Denmark (Telephone no. (45) 42371212) will be helpful in acquiring any publication(s) referenced in the reading list. The report number J.No. 51171/92-0019 should also be quoted. (AB)

  15. Occupational radon expositions during cleaning processes of water reservoirs

    International Nuclear Information System (INIS)

    Hingmann, H.; Ehret, V.; Hegenbart, L.; Krieg, K.

    2002-01-01

    According to the new German ''Strahlenschutzverordnung'' (Radiation Protection Directive) the annual dose due to the exposition to radon has to be estimated for employees of water works. This includes employees of service companies. While the job of employees of water works usually covers a broad spectrum of different activities, employees of service companies may spend a considerable amount of time of their total working hours cleaning water reservoirs. This investigation is concerned with this type of employees. The radon exposition of one or more cleaning processes were determined by passive dosimeters. The mean radon concentration was calculated for the duration of the cleaning process. In some cases, members of the project team accompanied cleaning processes and performed stationary radon measurements on site. Sometimes, parallel to the passive dosimeters, electronic dosimeters were used to measure personal exposure. The results - and results from additional laboratory reference measurements - are compared. All results until January 2002 are considered. The project still goes on and will end in summer of 2002. Experiences made during this investigation are described in the end of this report. (orig.)

  16. Evolutionary Games and Social Conventions

    DEFF Research Database (Denmark)

    Hansen, Pelle Guldborg

    2007-01-01

    -defined metaphors of individual learning and social imitation processes, from which a revised theory of convention may be erected (see Sugden 2004, Binmore 1993 and Young 1998). This paper makes a general argument in support of the evolutionary turn in the theory of convention by a progressive exposition of its...... in Aumann (1976) and which, together with the assumptions of perfect rationality, came to be defining of classical game theory. However, classical game theory is currently undergoing severe crisis as a tool for exploring social phenomena; a crisis emerging from the problem of equilibrium selection around......Some thirty years ago Lewis published his Convention: A Philosophical Study (Lewis, 2002). This laid the foundation for a game-theoretic approach to social conventions, but became more famously known for its seminal analysis of common knowledge; the concept receiving its canonical analysis...

  17. [Urs Fischer: faux amis : documentation d'exposition

    OpenAIRE

    2016-01-01

    Tiré du site internet des Musées d'art et d'histoire (www.ville-geneve.ch/mah): "Urs Fischer - Faux Amis propose une sélection inédite d'œuvres de la collection Dakis Joannou, présentée pour la première fois au Musée d'art et d'histoire de Genève. Conçue par le commissaire Massimiliano Gioni comme une synthèse inhabituelle entre une présentation monographique et une exposition de groupe, Faux Amis réunit un ensemble d'œuvres signées Urs Fischer (né en 1973), l'un des artistes suisses les plus...

  18. AMERICAN MANUFACTURING, AMERICAN TECHNOLOGY AND THE LABOR QUESTION AT THE PARIS EXPOSITION UNIVERSELLE OF 1867

    Directory of Open Access Journals (Sweden)

    Gregory Zieren

    2004-01-01

    Full Text Available The Paris Exposition Universelle of 1867 was devoted to the theme, “The History of Labor,” and awarded special prizes to firms with paternalistic labor policies to promote harmony between workers and employers. The guiding spirit of the Exposition and its labor theme was the French social thinker, Frédéric Le Play. American technology was a second trend on view at the Exposition, and American firms, including the Pacific Mills of Lawrence,MA won gold medals and international recognition.

  19. Benzene - exposure and risk evaluation; Benzol - Exposition und Risikoabschaetzung

    Energy Technology Data Exchange (ETDEWEB)

    Eikmann, T. [Giessen Univ. (Germany). Hygiene-Institut und Umweltmedizin; Eikmann, S. [Gesellschaft fuer Umwelttoxikologie und Krankenhaushygiene mbH, Wetzlar (Germany); Goeen, T. [Technische Hochschule Aachen (Germany). Inst. fuer Hygiene und Arbeitsmedizin

    2000-07-01

    -Risk-Schaetzungen von 2,8 x 10{sup -6} bis 30 x 10{sup -6} bei lebenslanger Exposition gegenueber 1 {mu}g/m{sup 3} Benzol. In der Bundesrepublik Deutschland wird von einem mittleren Unit-Risk von 9 x 10{sup -6} ausgegangen. Die Exposition der Allgemeinbevoelkerung gegenueber Benzol erfolgt in erster Linie ueber Emissionen aus dem Kraftfahrzeugverkehr. Die Immissionskonzentrationen in Hauptverkehrsstrassen und im Einflussbereich industrieller Anlagen betragen zwischen 5 und 30 {mu}g/m{sup 3} im Jahresmittel. Durch saisonale und situationsbedingte Einfluesse koennen erheblich hoehere Spitzenkonzentrationen auftreten. Ebenfalls wurden regionale Unterschiede z.B. zwischen laendlichen und staedtischen Belastungen sowie zwischen Nord- und Suedeuropa registriert. Der Lifestyle-Faktor Rauchen erhoeht die individuelle Belastung erheblich; Lebensmittel haben demgegenueber nur einen geringen Anteil an der Gesamtzufuhr von Benzol. Die innere Belastung der Allgemeinbevoelkerung variiert je nach Wohnort, Rauchverhalten und Mobilitaet in einem weiten Konzentrationsbereich. Personen, die in Nichtraucherhaushalten leben, weisen in ihrem Blut Benzolkonzentrationen im Bereich von 15 bis 170 ng/l auf. Dagegen koennen Personen mit Zusatzbelastungen (Rauchen, lange oder haeufige Kfz-Fahrten, usw.) Benzolkonzentrationen im Blut bis ca. 1000 ng/l aufweisen. Vergleichbare Erkenntnisse ergeben sich aus den Werten der im Urin ausgeschiedenen sensitiven Benzol-Metabolite trans-, trans-Muconsaeure und S-Phenylmerkaptursaeure. (orig.)

  20. 2006 Homeland Security Symposium and Exposition. Held in Arlington, VA on 29-31 March 2006

    Science.gov (United States)

    2006-03-31

    Consequences , Vulnerabilities, and Threats) Prioritize Implement Protective Programs Measure Effectiveness 9March 2006 Major NIPP Theme: Sector Partnership... effect of exposure • Full understanding of the levels of exposure that mark the onset of miosis • Refined human operational exposure standard for GB...Untitled Document 2006 Homeland Security Symposium and Exposition.html[7/7/2016 11:38:26 AM] 2006 Homeland Security Symposium and Exposition

  1. U.S. BICENTENNIAL EXPOSITION & PAINTING OF AMERICAN FLAG ON VAB

    Science.gov (United States)

    1976-01-01

    Transformation of the U. S. Bicentennial on Science and Technology from an artist's concept to reality is well underway at KSC. At lower right are stages of the Saturn V rocket which will form part of the Exposition. Four of the 15 domes erected to house exhibits by 16 federal agencies and numerous industrial firms are visible in the foreground. At left center, workmen on a scaffold can be seen completing the blue field on the American flag being painted on the Vehicle Assembly Building. The Exposition will be open to the public from May 30 through September 7.

  2. Technology 2001: The Second National Technology Transfer Conference and Exposition, volume 1

    Science.gov (United States)

    1991-01-01

    Papers from the technical sessions of the Technology 2001 Conference and Exposition are presented. The technical sessions featured discussions of advanced manufacturing, artificial intelligence, biotechnology, computer graphics and simulation, communications, data and information management, electronics, electro-optics, environmental technology, life sciences, materials science, medical advances, robotics, software engineering, and test and measurement.

  3. The "Hefferline Notes": B. F. Skinner's First Public Exposition of His Analysis of Verbal Behavior

    Science.gov (United States)

    Knapp, Terry J.

    2009-01-01

    B. F. Skinner's first public exposition of his analysis of verbal behavior was the "Hefferline Notes" (1947a), a written summary of a course Skinner taught at Columbia University during the summer of 1947 just prior to his presentation of the William James Lectures at Harvard University in the fall. The Notes are significant because they display…

  4. Technology 2003: The Fourth National Technology Transfer Conference and Exposition, volume 2

    Science.gov (United States)

    Hackett, Michael (Compiler)

    1994-01-01

    Proceedings from symposia of the Technology 2003 Conference and Exposition, Dec. 7-9, 1993, Anaheim, CA, are presented. Volume 2 features papers on artificial intelligence, CAD&E, computer hardware, computer software, information management, photonics, robotics, test and measurement, video and imaging, and virtual reality/simulation.

  5. [Children with Multiple Risk Factor Exposition Benefit from the German "Strengthening Families Program"].

    Science.gov (United States)

    Bröning, Sonja; Sack, Peter-Michael; Thomsen, Monika; Thomasius, Rainer

    2016-09-01

    Children with Multiple Risk Factor Exposition Benefit from the German "Strengthening Families Program" The German adaptation of the substance use-preventive family-based Strengthening Families Program 10-14 (SFP, Iowa version) was evaluated in a longitudinal two-year follow-up trial. Participants were N = 292 children with a mean age of twelve years at baseline, and N = 292 parents. We employed a multi-centric, randomized-controlled, two-armed (SFP vs. minimal control condition) study design. Following a "risk moderation hypothesis", we assumed that children with an elevated risk-exposition R(+) would benefit more than children with a low risk-exposition R(-) irrespective of the preventive intervention, and that R(+) under SFP would benefit more than R(+) under the minimal control condition. "Risk-exposition" was measured in correspondence with the Communities That Care Youth Survey-questionnaire. A total of 28 % of children were classified with an elevated risk level. Children's reports confirmed our hypothesis: R(+) report a total of eleven improvements, four of these being significantly more distinct than in the other groups (Anxiety-Depressivity, Punitive Parenting of mother, Punitive Parenting of father, Unbalanced family functioning). In three measures an improvement appears solely in R(+) under SFP (Satisfaction with family functioning, School Attachment and Peer Relationship Quality, Quality of Life). Parents' reports showed a similar tendency, but were less pronounced.

  6. Biomarkers of exposition to ionizing radiation and hematology parameters in fitness for work. Case Report

    International Nuclear Information System (INIS)

    Djokovic, J.; Milacic, S.; Rakic, B.; Pajic, J.; Petrovic, D.; Vuckovic, J.

    2009-01-01

    Ionizing radiation is frequently used in medicine, especially during diagnostic procedures. The workers who are exposed to radiation have obligation for periodic check up. Presented case shows changes in hematological parameters and biomarkers of exposition to ionizing radiation (chromosome aberrations, structural changes and micronucleus test). The aim of this case report is to indicate metodology of diagnostic procedures for chronicle radiation syndrome. (author) [sr

  7. Dumping convention

    International Nuclear Information System (INIS)

    Roche, P.

    1992-01-01

    Sea dumping of radioactive waste has, since 1983, been precluded under a moratorium established by the London Dumping Convention. Pressure from the nuclear industry to allow ocean dumping of nuclear waste is reported in this article. (author)

  8. Inactivation of Candida albicans by Corona Discharge: The Increase of Inhibition Zones Area After Far Subsequent Exposition

    Directory of Open Access Journals (Sweden)

    Vladyslava Fantova

    2013-01-01

    Full Text Available The cold atmospheric pressure plasma generated by the negative corona discharge has inhibition effect on the microorganism growth. This effect is well-known and it can be demonstrated on the surface of cultivation agar plates by the formation of inhibition zones. We exposed the cultures of Candida albicans to the negative corona discharge plasma in a special arrangement in this study: The equal doses of plasma were applied subsequently twice or four times on the same culture on one Petri dish, while the distance between exposed points was variable. Only small differences were observed in decontaminated zone areas for twice exposed agar at the shortest distance between exposed points (1.5 cm. In case of the four times exposed agars, we observed significant differences in inhibition zone areas, dependent not only on the exposition site distances, but also on the exposition order. The largest inhibition zone size was observed for the first exposition decreasing to the fourth one. To check relevancy of these dependencies, we presume to conduct further set of experiments with lower yeast concentration. In conclusion, significant difference in partial inhibition zone sizes appeared only when four expositions on one Petri dish were carried out, whereas no significant difference was observed for two subsequent expositions. The explanation of this effect may be the subject of subsequent remote exposition(s, when minute amounts of scattered active particles act on the previously exposed areas; the influence of diffused ozone may also take place.

  9. Risk inSight catalogue d'exposition sciences, arts et société

    CERN Document Server

    2012-01-01

    De type sciences/arts/société, l'exposition Risk inSight veut faire réfléchir sur les risques et met en évidence pourquoi et comment ceux-ci jouent un rôle grandissant dans nos sociétés contemporaines. L'espace d'exposition s'articule en 4 modules thématiques: identifier les risques, habiter les risques, débattre des risques, vivre avec les risques. Installations visuelles et sonores, photographies, modélisations vidéo, interfaces interactives et film documentaire sont mis en dialogue avec une série de contributions de tous horizons scientifiques, pour partager les questionnements des chercheurs avec un large public.

  10. 19th Annual conference ampersand exposition: Global strategies for environmental issues

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    The 19th Annual conference and exposition on Global Strategies for Environmental Issues was held June 12-15, 1994 in New Orleans, Louisiana. This volume contains abstracts of the oral presentations. They are organized into the following sections: Environmental Management; Biodiversity/sustainable Development; Gulf Regional Issues; Environmental Ethics/Equity; NEPA Symposium; International Environmental Issues; Global Environmental Effects; and, Risk Assessment. Abstracts of poster sessions are also included

  11. Biological dosimetry in cases gives occupational high exposition to ionizing radiations

    International Nuclear Information System (INIS)

    Ramalho, Adriana T.; Costa, Maria Lucia P.; Oliveira, Monica S.; Silva, Francisco Cesar A.

    1998-01-01

    From 1983 the cytogenetics dosimetry method it has been used as routine in the IRD laboratory in the period 1983 at 1997 but a high exposition occupational case the physical dosimeters happened in Brazil they were investigated through the cytogenetics dosimetry technique. This technique is employ when the dosimetry personal marks a high dose to 100 mSv (0,1 Gy) that is the cut-off minimum detected in the dosimetry cytogenetics

  12. Residues of maneb in potatoes and lettuce and their persistence during cooking, washing and uv exposition

    International Nuclear Information System (INIS)

    Bennaceur, M.; Sennaoui, Z.; Zennouche, B.; Hylin, J.W.

    1992-01-01

    Lettuce plants were treated each with 0,186 mg of 14C maneb and 1,86 mg unlabelled maneb. The plants were analyzed 30 days later and subjected to washing. Washing eliminates 17,46% of total 14C maneb applied. No Etu was observed in water.Washing and baking cause a significant decrease of EBDC in potatoes samples and the UV exposition involves a decrease of the fungicide and a formation of Etu. On the other hand 54 % and 38% of lettuce and potatoe samples analyzed by CS2 method exceed the authorized norms

  13. 35th IMAC, A Conference and Exposition on Structural Dynamics 2017

    CERN Document Server

    Niezrecki, Christopher; Maio, Dario; Castellini, Paolo; Mains, Michael; Blough, JR; Kerschen, Gaetan; Caicedo, Juan; Pakzad, Shamim; Barthorpe, Robert; Platz, Roland; Lopez, Israel; Moaveni, Babak; Papadimitriou, Costas; v.1 Nonlinear dynamics; v.2 Dynamics of civil structures; v.3 Model validation and uncertainty quantification; v.4 Dynamics of coupled structures; v.5 Sensors and instrumentation; v.6 Special topics in structural dynamics; v.7 Structural health monitoring & damage detection; v.8 Rotating machinery, hybrid test methods, vibro-acoustics & laser vibrometry; v.9 Shock & vibration, aircraft/aerospace, energy harvesting, acoustics & optics; v.10 Topics in modal analysis & testing

    2017-01-01

    Nonlinear Dynamics, Volume 1: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the first volume of ten from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Nonlinear Dynamics, including papers on: Nonlinear System Identification Nonlinear Modeling & Simulation Nonlinear Reduced-order Modeling Nonlinearity in Practice Nonlinearity in Aerospace Systems Nonlinearity in Multi-Physics Systems Nonlinear Modes and Modal Interactions Experimental Nonlinear Dynamics.

  14. Proceedings of the Bio-Energy '80 world congress and exposition

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-01-01

    Many countries are moving with increasing urgency to obtain larger fractions of their energy from biomass. Over 1800 leading experts from 70 countries met on April 21 to 24 in Atlanta to conduct a World Congress and Exposition on Bio-Energy. This summary presents highlights of the Congress and thoughts stimulated by the occasion. Topics addressed include a comparison of international programs, world and country regionalism in the development of energy supplies, fuel versus food or forest products, production of ethyl alcohol, possibilities for expanded production of terrestrial vegetation and marine flora, and valuable chemicals from biomass. Separate abstracts have been prepared for 164 papers for inclusion in the Energy Data Base.

  15. Exposition concerning small windmills. Appendix to the main report. Vol. 2

    International Nuclear Information System (INIS)

    1992-12-01

    The second appendix to the main report entitled ''Exposition Concerning Small Windmills'' contains a description of the search for literature on the subject, a survey of relevant properties and a calculation of the ''shadow'' effect of small windmills, demands on electrical technology placed on small windmills, a survey of participating institutions and consultants, descriptions of the way the project was carried out (divided into phases) and maps of developing countries with details of wind conditions and possibilities of obtaining loans from the World Bank. (AB)

  16. Abstracts of Go-Expo 2003 : Gas and oil exposition and Canadian international petroleum conference 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    The Go-Expo 2003 gas and oil exposition, held in conjunction with the Canadian international petroleum conference, showcased some of the newest technologies, products and services available to the petroleum industry. The more than 30 presentations featured case studies on new technologies pertaining to exploration, drilling and production, environmental strategies, information technology and e-commerce. The presenters represented academia, industry, as well as provincial and territorial governments. Some of the topics discussed included: coalbed methane drilling procedures, upgrading processes, in-line separation techniques, reducing emissions under the Kyoto Protocol, safety and pollution prevention in the industry, water abatement in gas wells, and integrated crisis management.

  17. Determination of the changes of the plasma catecholamine level by radioenzymatic method following noise-exposition

    International Nuclear Information System (INIS)

    Pinter, Cs.; Vincze, I.

    1982-01-01

    A new method was applied for the determination of plasma catecholamine levels: all the catecholamines were methylated in the presence of S-adenosyl-1-methyl 3 H-methyonine and the radioactivity of the components - separated with thin-layer chromatography - was measured by liquid scintillation. It is concluded that noise exposition for one hour per day significantly increases the plasma concentration of noradrenaline and dopamine whereas the adrenaline-level shows biphasic change: after a short increase it decreases. (L.E.)

  18. Reasons between effective doses for tomographic and mathematical models due to external exposition by photons

    International Nuclear Information System (INIS)

    Kramer, R.; Khoury, H.J.; Yoriyaz, H.; Lima, F.R.A.; Loureiro, E.C.M.

    2005-01-01

    The development of Monte Carlo codes and new and sophisticated tomographic human models, or based on voxel, motivated the ICRP to propose a revision of the traditional exposition models, which have been used to calculate doses on organs and tissues using mathematical phantoms MIRD-type 5. This article presents calculations made with tomographic phantoms MAX (Male Adult voXel) and FAX (Female Adult voXel), recently developed and also, for comparison, with ADAM and Eve mathematician phantoms. All models were coupled to the EGS4 and MCNP4 codes for full body external irradiation by photons. It were simulated expositions AP, PA and rotational for energies varying between 10 keV and 10 MeV. The effective calculated doses were compared separately to evaluate: the replacement of the Monte Carlo code; the composition of the tissues and the replacement of tomographic phantoms by mathematical ones. Effective doses calculated results indicate that for external exposures by photons to introduce models based on voxels can cause a reduction of about 10% to the energies considered in this study

  19. The exposition of John 17:6-8: An exegetical exercise

    Directory of Open Access Journals (Sweden)

    D.G. van der Merwe

    2003-10-01

    Full Text Available This essay is an exegesis of Jn 17:6-8 aimed at gaining an understanding of what the Fourth Evangelist tries to emphasize and to communicate concerning the character and success of Jesus This essay is an exegesis of Jn 17:6-8 aimed at gaining an understanding of what the Fourth Evangelist tries to emphasize and to communicate concerning the character and success of Jesus’ earthly ministry. Firstly, a discourse analysis is conducted to point out the linguistic symmetric parallelism through which the Evangelist (1 emphasizes the success of Jesus’ ministry, (2 structures the principal components of Jesus’ ministry and the response of his disciples and (3 tries to explain the meaning of these components. Secondly, a theological exposition of these principal components is conducted, in respect of (1 Revelation: … (2 Obedience /Acceptance: … and (3 Faith: … ( earthly ministry. Firstly, a discourse analysis is conducted to point out the linguistic symmetric parallelism through which the Evangelist (1 emphasizes the success of Jesus’ ministry, (2 structures the principal components of Jesus’ ministry and the response of his disciples and (3 tries to explain the meaning of these components. Secondly, a theological exposition of these principal components is conducted, in respect of (1 Revelation: … (2 Obedience / Acceptance: … and (3 Faith: … (

  20. Exposition index calculation from different points in a gamma sterilization plant radiation room

    International Nuclear Information System (INIS)

    Carrasco, A.H.

    1983-01-01

    Radiation fields produced by a JS-6500 rectangular irradiator source were evaluated. Knowledge of the values of these fields is necessary in irradiation and health physics processes. Techniques for evaluating the dose rates from puntual, linear and plane sources were applied and computer programs for the three sources designed. Fricke, cupric-ferrous and red acrilic dosimetric systems were used, to verify the eight points located along the interior walls of the irradiation room, around the source with 936, 987 Ci of Co-60 (1st-March 1980). When considering the distance between the source and each point of interest the calculated exposition indexes obtained were practically the same for the three source types and were up to 35% greater than the experimental values; in contrast when absorption and buildup of the source were taken in to account, the experimental values were higher than the calculated ones by up to 16%, this in estimating the produced exposition index for a rectangular source at least there two parameters should be included. (author)

  1. Panoramic images of conventional radiographs: digital panoramic dynamic images

    International Nuclear Information System (INIS)

    Schultze, M.

    2001-01-01

    The benefits of digital technic s to od ontology are evident. Instant images, the possibility to handle them, the reduction of exposition time to radiations, better quality image, better quality information, Stocking them in a compact disc, occupying very little space, allows an easy transport and duplication, as well as the possibility to transfer and save it in an electronica l support.This kind of communication allows the transmission of digital images and every other type of data, instantaneously and no matter distances or geographical borders. Anyway, we should point out that conventional and digital technic s reveal the same information contents

  2. The Transcendental Character of Money: An Exposition of Marx's Argument in the Grundrisse

    Directory of Open Access Journals (Sweden)

    John Frederick Humphrey

    2010-03-01

    Full Text Available An exposition of Karl Marx’s argument in the Grundrisse for the logical development of money, this essay is divided into three parts. Since Marx is concerned to distinguish himself and his method from that of the seventeenth century political economists, I begin my paper with a brief reflection on “the scientifically correct method” or the “theoretical method” (Grundrisse 101 and 102. The second part of this paper considers how Marx justifies beginning his reflection with the concept of production in general. To understand the importance that Marx attributes to production, one must also appreciate the way in which distribution, exchange, and consumption belong to the sphere of production. In the remaining pages of this section of my paper, then, I attempt to reconstruct Marx’s argument for the way in which these concepts (distribution, exchange, and consumption are to be understood in relation to the sphere of production.

  3. From Savagery to Sovereignty: Identity, Politics, and International Expositions of Argentine

    Science.gov (United States)

    Kerr, Ashley

    2017-03-01

    In the late nineteenth century, Argentine intellectual elites turned to world’s fairs as a place to contest myths of Latin American racial inferiority and produce counternarratives of Argentine whiteness and modernity. This essay examines Argentine anthropological displays at three expositions between 1878 and 1892 to elucidate the mechanisms and reception of these projects. Florentino Ameghino, Francisco Moreno, and others worked deliberately and in conjunction with political authorities to erase the indigenous tribes from the national identity, even while using their bodies and products to create prehistory and garner intellectual legitimacy. Comparison of the three fairs also demonstrates how the representation of Amer-Indians and their artifacts shifted in accordance with local political needs and evolving international theories of anthropogenesis. The resulting analysis argues for the importance of considering the former colonies of the Global South in understanding the development of pre-twentieth-century anthropology and world’s fairs, particularly when separating them from their imperial context.

  4. Radiologist's exposition during the radioscopy of the digestive tract in esophagus-gastro-duodenum studies

    International Nuclear Information System (INIS)

    Montanez, O.; Blanco, D.

    1988-01-01

    The results of personal dosimetry confirm that one of the most exposed groups to the ionizing radiations is those of Radiologists who work with radioscopy of the digestive tract. However, the particular conditions of the exposition complicate the interpretation of the reading for the values obtained on the dosimeter. In order to improve such interpretation, it has done simultaneous measurements with the routine dosimeter and with thermoluminescent dosimeters (TLD) of lithium fluoride(LiF). It has selected eight places on the worker's body and located such dosimeters, so that the dose was integrated during thirty studies. It could verify that, if the dosimeter is located in agreement with the recommendations of the International Commission of Radiological Protection(ICRP), the reading overestimates in several times the dose in whole body(or effective dose). It has also considered that the amount of such procedures done by the radiologist is limited in this case, by the effective dose

  5. Risks associated to exposition to X-rays for medical diagnosis during pregnancy

    International Nuclear Information System (INIS)

    Espana, M. L.; Prieto, C.; Lopez Franco, P.

    1999-01-01

    The risks for the embryo-foetus in the developing stages, associated to pregnant patients being exposed to X-rays for diagnostic procedures, implies that the fulfillment of the principles of justification and optimisation and the recommendations established by the different organisations related to radiological protection are carried out. In order to do so, it is necessary for the professional people involved to have the maximum information available on the biological effects of ionising radiation on the embryo-foetus that is developing. In this article this matter is updated: the estimated doses values on the embryo-foetus in radiodiagnosis and the risks associated, as well as a series of recommendations that can be of use to establish procedure protocols, on which the measurements taken to reduce the risks of exposition to ionising radiation on the embryo-foetus in the developing stages are recorded. (Author) 11 refs

  6. Exposition of the operator's eye lens and efficacy of radiation shielding in fluoroscopically guided interventions

    International Nuclear Information System (INIS)

    Galster, M.; Adamus, R.; Guhl, C.; Uder, M.

    2013-01-01

    Purpose: Efficacy of radiation protection tools for the eye lens dose of the radiologist in fluoroscopic interventions. Materials and Methods: A patient phantom was exposed using a fluoroscopic system. Dose measurements were made at the eye location of the radiologist using an ionization chamber. The setting followed typical fluoroscopic interventions. The reduction of scattered radiation by the equipment-mounted shielding (undercouch drapes and overcouch top) was evaluated. The ceiling-suspended lead acrylic glass screen was tested in scattered radiation generated by a slab phantom. The protective properties of different lead glass goggles and lead acrylic visors were evaluated by thermoluminescence measurements on a head phantom in the primary beam. Results: The exposition of the lens of about 110 to 550 μSv during radiologic interventions is only slightly reduced by the undercouch drapes. Applying the top in addition to the drapes reduces the lens dose by a factor of 2 for PA projections. In 25 LAO the dose is reduced by a factor between 1.2 and 5. The highest doses were measured for AP angulations furthermore the efficacy of the equipment-mounted shielding is minimal. The ceiling-suspended lead screen reduced scatter by a factor of about 30. The lead glass goggles and visors reduced the lens dose up to a factor of 8 to 10. Depending on the specific design, the tested models are less effective especially for radiation from lateral with cranial angulation of the beam. Occasionally the visors even caused an increase of dose. Conclusion: The exposition of the eye lens can be kept below the new occupational limit recommended by the ICRP if the radiation shielding equipment is used consistently. (orig.)

  7. [Exposition of the operator's eye lens and efficacy of radiation shielding in fluoroscopically guided interventions].

    Science.gov (United States)

    Galster, M; Guhl, C; Uder, M; Adamus, R

    2013-05-01

    Efficacy of radiation protection tools for the eye lens dose of the radiologist in fluoroscopic interventions. A patient phantom was exposed using a fluoroscopic system. Dose measurements were made at the eye location of the radiologist using an ionization chamber. The setting followed typical fluoroscopic interventions. The reduction of scattered radiation by the equipment-mounted shielding (undercouch drapes and overcouch top) was evaluated. The ceiling-suspended lead acrylic glass screen was tested in scattered radiation generated by a slab phantom. The protective properties of different lead glass goggles and lead acrylic visors were evaluated by thermoluminescence measurements on a head phantom in the primary beam. The exposition of the lens of about 110 to 550 μSv during radiologic interventions is only slightly reduced by the undercouch drapes. Applying the top in addition to the drapes reduces the lens dose by a factor of 2 for PA projections. In 25°LAO the dose is reduced by a factor between 1.2 and 5. The highest doses were measured for AP angulations furthermore the efficacy of the equipment-mounted shielding is minimal. The ceiling-suspended lead screen reduced scatter by a factor of about 30. The lead glass goggles and visors reduced the lens dose up to a factor of 8 to 10. Depending on the specific design, the tested models are less effective especially for radiation from lateral with cranial angulation of the beam. Occasionally the visors even caused an increase of dose. The exposition of the eye lens can be kept below the new occupational limit recommended by the ICRP if the radiation shielding equipment is used consistently. © Georg Thieme Verlag KG Stuttgart · New York.

  8. Culture as Curriculum: Education and the International Expositions (1876-1904). History of Schools and Schooling. Volume 2

    Science.gov (United States)

    Provenzo, Eugene F., Jr.

    2012-01-01

    The great International Expositions of the late nineteenth and early twentieth centuries brought together the world's political, intellectual, and industrial leaders for the exchange of information and ideas. They also promoted specific cultural values and belief systems. In this book, Eugene F. Provenzo, Jr. looks specifically at the educational…

  9. Centre of nuclear research experience in the control of personal exposition between 2002 - 2006

    International Nuclear Information System (INIS)

    Bayardo, Karina; Blanco, Daniel; Garcia, Fernando

    2008-01-01

    Full text: The control of the personal exposition in the public University is done by the Centre of Nuclear Research since 1999. A look at the last years permitted to note the increase in the Personal Dosimeter users. In this work we study the annual collective dose, the annual effective dose average and the different dose in each University area between 2002-2005. The annual effective dose limit for the Nuclear Regulatory Authority (Autoridad Reguladora Nuclear), are the suggested by the International Commission of Radiological Protection (ICRP). The actual application of the Basics Principles of Radiological Protection demand exposition levels as low as reasonable achievable (ALARA) considering economics and social factors. In this way we decrease the probability to induce illness in the expose personal and their descendants. The different dependences of the University where the service is given are: Faculty of Medicine (Radiology, Oncology, Clinical Oncology, Nuclear Medicine), Faculty of Chemistry (Radiochemistry), Faculty of Odontology (Radiology), Faculty of Veterinary (Radiology) and Faculty of Sciences (Centre of Nuclear Research). The number of users between 2002-2006 varied from 292 in year 2002 to 329 in the year 2006. We see a maximum of persons in the year 2004. The annual collective dose have been changing too, the lowest was 0.13 Sv.person in the year 2002 and the highest was 0.21 Sv.person in the year 2005. The annual collective dose permits the evaluation of the radiological impact of the radiation ionising manipulation in the University. In these 5 years the 96% of the annual effective dose average were under 4 mSv, and the 76% were smaller than the minimum detectable limit. This 76% were obtained in teach and researches areas. In the 4% higher than 4 mSv we can find areas where works with open radioactive sources like: Nuclear Medicine and Radiochemistry (Faulted de Pumice). In these places we detect annual effective doses of 15 mSv, these levels

  10. Physique appliquée à l’exposition externe dosimétrie et radioprotection

    CERN Document Server

    Antoni, Rodolphe

    2013-01-01

    Cet ouvrage fait la synthèse de nombreuses années d'expériences en dosimétrie et techniques de protection contre l’exposition externe, aussi bien dans le domaine industriel que médical. Il rappelle les concepts physiques de base puis propose un certain nombre d'outils d’évaluation des nuisances radiologiques, et les moyens de s'en prémunir, en détaillant notamment les techniques de calcul pour des blindages appropriés. Le premier chapitre traite de la définition des grandeurs radiométriques et dosimétriques fondamentales. Il permet d’aborder au chapitre 2 la question de l'interaction rayonnement-matière sous un angle dédié au dépôt de la dose dans les tissus biologiques. Le troisième chapitre définit quant à lui les grandeurs de protection et les grandeurs opérationnelles liées à la radioprotection. Dans les deux chapitres suivants, l’accent a été mis sur la définition des risques et contre-mesures associées (i.e. protections biologiques) inhérents aux sources de rayonnemen...

  11. "Focus on glaciers": an exposition of geo-photos to attract interest on a vanishing beauty

    Science.gov (United States)

    Rossi, Giuliana; Bohm, Gualtiero; Saraò, Angela

    2016-04-01

    Public awareness of the effects of industrial activity on the environment and climate is growing, but the information needs to be disseminated to a larger number of people, of all ages, to be effective. Images can certainly be an optimal tool to communicate the important message of global warming effects and, thanks to the digital techniques, photography is gaining a new popularity. Anybody, owning just a phone or a tablet, has a camera to catch images that can be immediately spread worldwide via web sites, on-line newspapers, social media or blogs to convey messages and emotions. Fine art photography can surely help in attracting interest and in educating people. For this reason, we organize an exposition of artistic pictures; the beauty of the images attracts the eyes of the public, discovering an unknown reality and gives the opportunity to illustrate the dramatic retreat of the Alpine glaciers, and the majesty of the Antarctic landscape, put in danger by the climate changes. The glaciers are the main characters, with the infinite grey-blue shadows due to change in ice density, the spectacular staircases created by the seracs, and the contrast with the embedding rocks. A sub-set of the images will be presented in this context.

  12. Effect of time and temperature exposition in the crystallinity degree of sulfonated poly-(styrene acrylic acid) (PSAA-S)

    Energy Technology Data Exchange (ETDEWEB)

    Duarte, G.W.; Becker, E.B.; Silva, L.; Naspolini, A.M.; Consenso, E.C.; Paula, M.M.S.; Fiori, M.A., E-mail: glau_bn@hotmail.co [University of Extreme South of Santa Catarina Criciuma, SC (Brazil). Dept. of Materials Engineering; Silveira, F.Z. [Federal University of Santa Catarina (UFSC), Florianopolis, SC (Brazil). Dept. of Chemical Engineering

    2010-07-01

    Polymers with special properties have been increasingly applied in the development of technological devices. For example, polymeric materials with special electric properties, such as sulfonated poly-(styrene-acrylic acid) - PSAA-S, are of great interest for showing different conductivities depending on the environment where they are applied. The special properties of PSAA are obtained only after sulfonation step in acidic media. The present work aimed to evaluate the effect of time and temperature exposition in the crystallinity degree of PSAA-S, through a statistical experimental factorial planning. The samples of PSAA-S were submitted to FT-IR and DRX tests. The results showed that the temperature and the time of exposition are significant factors in the crystallinity degree of PSAA-S, considering that the crystal lattices created during the polymerization are damaged by the action of time and temperature at which the polymer is exposed. (author)

  13. Effect of time and temperature exposition in the crystallinity degree of sulfonated poly-(styrene acrylic acid) (PSAA-S)

    International Nuclear Information System (INIS)

    Duarte, G.W.; Becker, E.B.; Silva, L.; Naspolini, A.M.; Consenso, E.C.; Paula, M.M.S.; Fiori, M.A.; Silveira, F.Z.

    2010-01-01

    Polymers with special properties have been increasingly applied in the development of technological devices. For example, polymeric materials with special electric properties, such as sulfonated poly-(styrene-acrylic acid) - PSAA-S, are of great interest for showing different conductivities depending on the environment where they are applied. The special properties of PSAA are obtained only after sulfonation step in acidic media. The present work aimed to evaluate the effect of time and temperature exposition in the crystallinity degree of PSAA-S, through a statistical experimental factorial planning. The samples of PSAA-S were submitted to FT-IR and DRX tests. The results showed that the temperature and the time of exposition are significant factors in the crystallinity degree of PSAA-S, considering that the crystal lattices created during the polymerization are damaged by the action of time and temperature at which the polymer is exposed. (author)

  14. Estimate of the exposition to the ionizing radiation of the medical veterinarians and its assistants in radiology examinations veterinary medicine

    Energy Technology Data Exchange (ETDEWEB)

    Lima, G.; Braz, D.; Lopez, R. [Rio de Janeiro Univ. Federal, COPPE (Brazil); Mauricia, C. [Rio de Janeiro Univ. Federal, Instituto de Radioprotecao e Dosimetria (Brazil); Barroso, R. [Rio de Janeiro Univ. Federal, Universidade Estadual do Rio de Janeiro (Brazil)

    2006-07-01

    The absorbed ionizing radiation outside of the permissible limits, can cause biological damages e, therefore it must necessarily be monitored. The dosimetry thermoluminescent is a technique very used to detect expositions in operatorserefore they are sensible crystals the ionizing radiation and allows to evaluate if the dose of radiation is or not below of the restriction levels. In scientific literature many information do not exist on the exposition of a medical veterinarian, with this do not have many data of the individual monitoring of these workers, becoming the work it important for posterior studies. Ahead of this, it was carried through measured of the doses, using the thermoluminescence dosemeters LiF: Mg, Cu, P (TLD-100 H) in the position of the crystalline lens, thyroid, hand and thorax, in three clinics of radiology veterinary medicine, different, having the objective to determine the dose distribution that the workers of radiology veterinary medicine are submitted in one day of work. (authors)

  15. Estimate of the exposition to the ionizing radiation of the medical veterinarians and its assistants in radiology examinations veterinary medicine

    International Nuclear Information System (INIS)

    Lima, G.; Braz, D.; Lopez, R.; Mauricia, C.; Barroso, R.

    2006-01-01

    The absorbed ionizing radiation outside of the permissible limits, can cause biological damages e, therefore it must necessarily be monitored. The dosimetry thermoluminescent is a technique very used to detect expositions in operators, therefore they are sensible crystals the ionizing radiation and allows to evaluate if the dose of radiation is or not below of the restriction levels. In scientific literature many information do not exist on the exposition of a medical veterinarian, with this do not have many data of the individual monitoring of these workers, becoming the work it important for posterior studies. Ahead of this, it was carried through measured of the doses, using the thermoluminescence dosemeters LiF: Mg, Cu, P (TLD-100 H) in the position of the crystalline lens, thyroid, hand and thorax, in three clinics of radiology veterinary medicine, different, having the objective to determine the dose distribution that the workers of radiology veterinary medicine are submitted in one day of work. (authors)

  16. L’exposition au risque de change et les déterminants de la couverture : le cas

    OpenAIRE

    Bellalah, Mondher; Mefteh, Salma

    2002-01-01

    Cet article examine si la valeur d’une entreprise exportatrice française est affectée par les fluctuations contemporaines et retardées du taux de change. En se basant sur un ´échantillon de 100 entreprises exportatrices françaises, l’´étude trouve que 22% des entreprises connaissent une exposition ´économique significative aux fluctuations de change du mois précédent et ce pour la période allant de janvier 1996 à d´décembre 1998. L’´étude examine aussi si l’exposition au risque de change est ...

  17. Studies on allergic reactions after exposure to platinum compounds; Untersuchungen ueber allergische Reaktionen bei Exposition gegen Platinverbindungen (VPT 07A)

    Energy Technology Data Exchange (ETDEWEB)

    Merget, R; Schultze-Werninghaus, G [Berufsgenossenschaftliche Kliniken, Bergmannsheil - Universitaetsklinik, Medizinische Klinik und Poliklinik, Abt. fuer Pneumologie, Allergologie und Schlafmedizin, Bochum (Germany)

    1998-12-31

    The aim of the present study was to assess the allergic hazard potential of Pt-containing substances emitted from automotive catalytic converters for the population. This was done by determining exposure-effect relationships in subjects occupationally exposed to platinum compounds in a catalytic converter manufacturing company. The company had been deemed suitable because it could be assumed that the extensive technical industrial safety measures implemented there would make for a considerably reduced exposure to platinum compounds compared to, for example, a platinum separating plant. Exposure-effect relationships were determined on the basis of platinum measurements in a catalytic-converter-manufacturing plant and of a record of new sickness cases. [Deutsch] Ziel der Untersuchung war eine Risikoabschaetzung des Allergie-Gefaehrdungspotentials Pt-haltiger Automobilkatalysatoremittate fuer die Bevoelkerung durch Ermittlung der Expositions-Wirkungsbeziehung bei beruflich gegenueber Platinverbindungen Exponierten in einem Katalysatorfertigungsbertrieb. Der gewaehlte Katalysatorbetrieb war deshalb als geeignet betrachtet worden, weil durch weitgehende technische Arbeitsschutzmassnahmen eine wesentlich geringere Exposition gegenueber Platinverbindungen anzunehmen war als zum Beispiel in Platinscheidereien. Die Expositions-Wirkungsbeziehung sollte durch Platinmessungen in einem Katalysator-Betrieb und Erfassung der Haeufigkeit von Neuerkrankungen im Laengsschnitt definiert werden. (orig.)

  18. Studies on allergic reactions after exposure to platinum compounds; Untersuchungen ueber allergische Reaktionen bei Exposition gegen Platinverbindungen (VPT 07A)

    Energy Technology Data Exchange (ETDEWEB)

    Merget, R.; Schultze-Werninghaus, G. [Berufsgenossenschaftliche Kliniken, Bergmannsheil - Universitaetsklinik, Medizinische Klinik und Poliklinik, Abt. fuer Pneumologie, Allergologie und Schlafmedizin, Bochum (Germany)

    1997-12-31

    The aim of the present study was to assess the allergic hazard potential of Pt-containing substances emitted from automotive catalytic converters for the population. This was done by determining exposure-effect relationships in subjects occupationally exposed to platinum compounds in a catalytic converter manufacturing company. The company had been deemed suitable because it could be assumed that the extensive technical industrial safety measures implemented there would make for a considerably reduced exposure to platinum compounds compared to, for example, a platinum separating plant. Exposure-effect relationships were determined on the basis of platinum measurements in a catalytic-converter-manufacturing plant and of a record of new sickness cases. [Deutsch] Ziel der Untersuchung war eine Risikoabschaetzung des Allergie-Gefaehrdungspotentials Pt-haltiger Automobilkatalysatoremittate fuer die Bevoelkerung durch Ermittlung der Expositions-Wirkungsbeziehung bei beruflich gegenueber Platinverbindungen Exponierten in einem Katalysatorfertigungsbertrieb. Der gewaehlte Katalysatorbetrieb war deshalb als geeignet betrachtet worden, weil durch weitgehende technische Arbeitsschutzmassnahmen eine wesentlich geringere Exposition gegenueber Platinverbindungen anzunehmen war als zum Beispiel in Platinscheidereien. Die Expositions-Wirkungsbeziehung sollte durch Platinmessungen in einem Katalysator-Betrieb und Erfassung der Haeufigkeit von Neuerkrankungen im Laengsschnitt definiert werden. (orig.)

  19. Repeated Exposition to Mercury (II Chloride Enhances Susceptibility to S. schenckii sensu stricto Infection in Mice

    Directory of Open Access Journals (Sweden)

    Alexander Batista-Duharte

    2018-05-01

    Full Text Available Sporotrichosis is a subcutaneous mycosis that has re-emerged in several tropical and subtropical regions over the last decades. Growing findings suggest that the interplay of host, pathogen, and environment has a determinant effect on the diversity, local distribution, and virulence of Sporothrix schenckii sensu lato, the etiologic agent. Among the environmental factors, we have studied the potential role of repeated exposures to mercury (Hg, a known immunotoxic xenobiotic that is widely used in gold mining regions where sporotrichosis outbreaks are frequently reported. In this study, male Swiss mice received subcutaneous injections of either 300 or 1200 µg/kg of mercury (II chloride (HgCl2 for 14 days, three times a week. A control group was injected with the vehicle Phosphate Buffered Saline (PBS. Treatment with HgCl2 impaired several immunologic parameters that are involved in host response to Sporothrix infection, such as the production of TNFα, IL-1, and nitric oxide by macrophages, and Th1/Th2/Th17 populations and their respective cytokines. The consequences of these effects on the host resistance to S. schenckii infection were subsequently evaluated. Hg-exposed mice exhibited a higher fungal load in the fungal inoculation site associated to systemic dissemination to spleen and liver on 14 days post-infection and a higher production of specific IgG1 and mild reduction of IgG2a. These findings suggest that repeated exposition to Hg enhances susceptibility to S. schenckii infection in mice and can be a factor associated to sporotrichosis outbreaks in endemic and highly Hg-polluted areas.

  20. Study of an accidental exposition of three workers during a gammagraphy with 192Ir source

    International Nuclear Information System (INIS)

    Bellintani, S.A.; Sahyun, A.; Graciotti, M.E.; Santos, O.R.; Alvares, R.

    1992-01-01

    'Full Text:' This paper is concerned with an accident occurred in an industrial gammagraphy unit located in Sao Paulo, Brazil, on 2nd of July, 1988. A work team, composed of three workers, was engaged on a routine operation with a 192 Ir source of 3,299 TBq, when the flexible cable of the holder broke, giving rise to an accidental exposure. The evaluation of the dose received by the three workers was carried out by three different methods: the film badge measurement, the biological dosimetry and the reconstitution of the accident taking into account the exposition time and the distance between the source and the workers. In the film badge evaluation the dose obtained was around 300 mSv, whereas for the biological dosimetry doses of 370 mSv, 290 mSv and 110 mSv was achieved. In the accident reconstitution the doses obtained where: 200 mSv (whole body), 131,000 mSv (left hand) for the first worker; 232 mSv (whole body), 25,000 mSv (left hand), 99,000 mSv (right hand), for the second one and finally 232 mSv (whole body) for the last one. It was concluded, by the evaluation for the doses, that the irradiation was not uniform, being the hand the more severely irradiated organ. From 18th of July, 1988, the victims were treated by the medical staff, together with the radiological protection group, both from the IPEN. In this paper the clinical and laboratorial exams carried out for the evaluation of the extension of the deleterious effects are described. By that time, the victims presented already radiodermatitis in their hands, and the clinical treatment pursued is also described. (author)

  1. Chemical Weapons Convention

    National Research Council Canada - National Science Library

    1997-01-01

    On April 29, 1997, the Convention on the Prohibition of the Development, Production, Stockpiling, and Use of Chemical Weapons and on Their Destruction, known as the Chemical Weapons Convention (CWC...

  2. The Hague Judgments Convention

    DEFF Research Database (Denmark)

    Nielsen, Peter Arnt

    2011-01-01

    The Hague Judgments Convention of 2005 is the first global convention on international jurisdiction and recognition and enforcement of judgments in civil and commercial matters. The author explains the political and legal background of the Convention, its content and certain crucial issues during...

  3. Improving Students� Ability in Writing Hortatory Exposition Texts by Using Process-Genre Based Approach with YouTube Videos as the Media

    Directory of Open Access Journals (Sweden)

    fifin naili rizkiyah

    2017-06-01

    Full Text Available Abstract: This research is aimed at finding out how Process-Genre Based Approach strategy with YouTube Videos as the media are employed to improve the students� ability in writing hortatory exposition texts. This study uses collaborative classroom action research design following the procedures namely planning, implementing, observing, and reflecting. The procedures of carrying out the strategy are: (1 relating several issues/ cases to the students� background knowledge and introducing the generic structures and linguistic features of hortatory exposition text as the BKoF stage, (2 analyzing the generic structure and the language features used in the text and getting model on how to write a hortatory exposition text by using the YouTube Video as the MoT stage, (3 writing a hortatory exposition text collaboratively in a small group and in pairs through process writing as the JCoT stage, and (4 writing a hortatory exposition text individually as the ICoT stage. The result shows that the use of Process-Genre Based Approach and YouTube Videos can improve the students� ability in writing hortatory exposition texts. The percentage of the students achieving the score above the minimum passing grade (70 had improved from only 15.8% (3 out of 19 students in the preliminary study to 100% (22 students in the Cycle 1. Besides, the score of each aspect; content, organization, vocabulary, grammar, and mechanics also improved. � Key Words: writing ability, hortatory exposition text, process-genre based approach, youtube video

  4. Proposal of procedures to prevent errors in radiotherapy based in learned lessons of accidental expositions

    International Nuclear Information System (INIS)

    Bueno, Giselle Oliveira Vieira

    2007-01-01

    In order to consider some procedures to prevent errors in radiotherapy based in learned lessons of accidental expositions and in accordance with information contained in international reports elaborated by International Atomic Energy Agency (IAEA) and of the data base availability by the European group Radiation Oncology Safety Information System (ROSIS) on the events, a research of the occurred errors was performed. For the evaluation of the incidents a data base based in the ROSIS and added plus a parameter was created 'type of error'. All the stored data make possible the evaluation of the 839 incidents in terms of frequency of the type of error, the process of detention, the number of reached patients and the degree of severity. Of the 50 types of found errors, the type of error more frequently was 'incorrect treatment coordinate', confirmed with the data of literature and representing 28,96 por cent of the total of the incidents. The results showed 44,44 por cent are discovered at the moment of the treatment and that the process of verification of the fiche or clinical revision of the patient is a verification more occurred insurance and in 43,33 por cent of the searched events. The results indicated that more than 50 por cent of the incidents the severity degree are void and approximately 62 por cent a patient are affected during the accomplishment of the radiotherapy. This work showed that to analyze the data base according to methodology proposal for Klein et al.; for Reason, and Dunscombe et al. is interesting to insert more characteristic detailed in the data base such as: the number of fractions for affected patient, number of fields of treatment for fraction that was affected, shunting line of the prescribed dose and shunting line of the volume prescribed in all the registered in cadastral map events. Some causes exist that can lead the errors when patient they are submitted to the radiotherapy. Some measures can be taken so that these errors do not

  5. DEPOSIT INSURANCE SYSTEM: AN EXPOSITION FOR THE ISLAMIC BANKS IN MALAYSIA

    OpenAIRE

    Abdullah, Sharifah Adlina Syed; Ahmad, Rubi

    2012-01-01

    An important aspect of the new financial landscape is the increased focus on financial stability. A deposit insurance (DI) system accomplishes this purpose. While there are a great number of earlier studies that analyze the impact of DI on the conventional banking system, there is a lack of study that takes into account the moral hazard problem of DI on the Islamic banking system. Our paper aims to investigate the moral hazard implication by way of bank risk taking trailing the introduc...

  6. Exposition of the operator's eye lens and efficacy of radiation shielding in fluoroscopically guided interventions; Exposition der Augenlinse des Untersuchers und Effizienz der Strahlenschutzmittel bei fluoroskopischen Interventionen

    Energy Technology Data Exchange (ETDEWEB)

    Galster, M.; Adamus, R. [Klinikum Nuernberg-Nord, Nuernberg (Germany). Inst. fuer Diagnostische und Interventionelle Radiologie; Guhl, C. [Klinikum Nuernberg (Germany). Inst. fuer Medizinische Physik; Uder, M. [Erlangen Univ. (Germany). Radiologisches Inst.

    2013-05-15

    Purpose: Efficacy of radiation protection tools for the eye lens dose of the radiologist in fluoroscopic interventions. Materials and Methods: A patient phantom was exposed using a fluoroscopic system. Dose measurements were made at the eye location of the radiologist using an ionization chamber. The setting followed typical fluoroscopic interventions. The reduction of scattered radiation by the equipment-mounted shielding (undercouch drapes and overcouch top) was evaluated. The ceiling-suspended lead acrylic glass screen was tested in scattered radiation generated by a slab phantom. The protective properties of different lead glass goggles and lead acrylic visors were evaluated by thermoluminescence measurements on a head phantom in the primary beam. Results: The exposition of the lens of about 110 to 550 {mu}Sv during radiologic interventions is only slightly reduced by the undercouch drapes. Applying the top in addition to the drapes reduces the lens dose by a factor of 2 for PA projections. In 25 LAO the dose is reduced by a factor between 1.2 and 5. The highest doses were measured for AP angulations furthermore the efficacy of the equipment-mounted shielding is minimal. The ceiling-suspended lead screen reduced scatter by a factor of about 30. The lead glass goggles and visors reduced the lens dose up to a factor of 8 to 10. Depending on the specific design, the tested models are less effective especially for radiation from lateral with cranial angulation of the beam. Occasionally the visors even caused an increase of dose. Conclusion: The exposition of the eye lens can be kept below the new occupational limit recommended by the ICRP if the radiation shielding equipment is used consistently. (orig.)

  7. Convention on nuclear safety

    International Nuclear Information System (INIS)

    1994-01-01

    The Convention on Nuclear Safety was adopted on 17 June 1994 by Diplomatic Conference convened by the International Atomic Energy Agency at its Headquarters from 14 to 17 June 1994. The Convention will enter into force on the ninetieth day after the date of deposit with the Depository (the Agency's Director General) of the twenty-second instrument of ratification, acceptance or approval, including the instruments of seventeen States, having each at leas one nuclear installation which has achieved criticality in a reactor core. The text of the Convention as adopted is reproduced in the Annex hereto for the information of all Member States

  8. Minamata Convention on Mercury

    Science.gov (United States)

    On November 6, 2013 the United States signed the Minamata Convention on Mercury, a new multilateral environmental agreement that addresses specific human activities which are contributing to widespread mercury pollution

  9. Ecocar Expo: Une exposition grand public dédiée à la voiture écologique

    CERN Multimedia

    2011-01-01

    Le 8 octobre 2011, 9h-16h à Meyrin, sur la place des Cinq-Continents, l’association suisse chargée de la promotion des véhicules écologiques e’mobile et la commune de Meyrin réuniront un aperçu des voitures à motorisation alternative efficiente et respectueuse du climat actuellement disponibles sur le marché. Cette manifestation grand-public proposera, démarche originale, des essais gratuits sur route.   Les conducteurs sont de plus en plus sensibles à l’impact de leur voiture sur l’environnement. Des questions sur la consommation, la pollution et les alternatives possibles sont fréquemment évoquées lors de l’achat d’une voiture neuve. Durant l'exposition Ecocar, des professionnels de e’mobile, association indépendante pour la promotion de véhicules rout...

  10. De la restauration à l’exposition : à la recherche de sens et de cohérence.

    Directory of Open Access Journals (Sweden)

    Roland May

    2010-04-01

    Full Text Available Cet article s'intéresse à la distance existant entre une opération de restauration et sa présentation au grand public. Il s'appuie sur une étude de cas, la restauration d’une toile de Michel Serre, peintre actif en Provence aux XVIIe et XVIIIe siècles. Dans le temps imparti pour cette restauration se sont enchaînées études et interventions, mettant en œuvre de nombreux acteurs – restaurateurs, conservateurs, historiens d’art, photographes et scientifiques du patrimoine – dont les échanges étaient orientés vers la réalisation de l’intervention. Passer de ce "faire" au "faire connaître" de l’exposition nécessite des étapes de reconstruction / agrégation analytiques, qui ne sont pas sans rappeler les enquêtes policières : les indices au départ disjoints convergent pour construire des liens nouvellement mis en perspective dans l’exposition.This article focuses on the gap existing between the restoration of a painting and its presentation to the general public. The case study is a painting by Michel Serre, an artist working in Provence in the 17th-18th centuries. During the alloted time for restoration, studies and interventions of numerous actors –conservators, curators, art historians, photographers and conservation scientists – have been focusing on the achievement of the restoration. Translating this "doing" into a "making of" for the exhibition implies reconstruction / analytical aggregation steps, which echo mystery investigation : clues, at the beginning appart, converge towards building links and new standpoints presented in the exhibition.

  11. Digital radiography versus conventional radiography during excretory urography: our experience

    International Nuclear Information System (INIS)

    Cervi, P.M.; Bighi, S.; Merlo, L.; Lupi, L.; Vita, G.

    1990-01-01

    The authors describe a computed radiographic system employed to generate and archive digital images in intravenous urography. For each exposure the system produces two digital images: the first (left image) simulates a conventional screen-film radiograph, the second (right image); enhances some spatial frequencies and emphasizes the margins of the structures. These images can be modified in their chief parameters and then printed by a laser-printer and archived on optical disks. Four experienced radiologists evaluated digital images with regard to some chief diagnostic parameters and, in 50 patients, they compared digital images with conventional screen-film radiographs and submitted the results to statistical analysis. For some of the chosen parameters, particularly for the evaluation of renal margins before and after contrast medium injection, digital images gave statistically better results than conventional films, while, no statistically significant different was observed for the other parameters. From the results of this preliminary study digital radiography was found to be useful in intravenous urography by reducing the patient's exposition dose, by always obtaining images of good quality, and by enhancing some particular features of the standard image; on the other hand there were many unsolved problems regarding the communicating and archiving system (PACS), because of the slowness of the image transfer procedure, difficulties in data transmission and complexity of referential procedures

  12. Petition Signed by Thomas A. Edison for Sunday Openings at the World's Columbian Exposition. The Constitution Community: The Development of the Industrial United States (1870-1900).

    Science.gov (United States)

    Simmons, Linda

    In 1893, in just 184 days, 28 million people, about one-third of the U.S. population, visited the World's Colombian Exposition in Chicago (Illinois). This lesson focuses on petitioning the federal government, peaceably assembling, and exercising freedom of speech and religion, all of which are protected by the First Amendment to the U.S.…

  13. Climate change convention

    International Nuclear Information System (INIS)

    Russell, D.

    1992-01-01

    Principles that guide Canada's Green Plan with respect to global warming are outlined. These include respect for nature, meeting environmental goals in an economically beneficial manner, efficient use of resources, shared responsibilities, federal leadership, and informed decision making. The policy side of the international Framework Convention on Climate Change is then discussed and related to the Green Plan. The Convention has been signed by 154 nations and has the long-term objective of stabilizing anthropogenic greenhouse gas concentrations in the atmosphere at levels that prevent dangerous interference with the climate system. Some of the Convention's commitments toward achieving that objective are only applicable to the developed countries. Five general areas of commitment are emissions reductions, assistance to developing countries, reporting requirements, scientific and socioeconomic research, and education. The most controversial area is that of limiting emissions. The Convention has strong measures for public accountability and is open to future revisions. Canada's Green Plan represents one country's response to the Convention commitments, including a national goal to stabilize greenhouse gas emissions at the 1990 level by the year 2000

  14. Tritium and OSPAR convention

    International Nuclear Information System (INIS)

    2009-01-01

    The missions and the organisation of the OSPAR convention on protection of the NE Atlantic marine environment are given. The OSPAR strategy for the radioactive substances is stated. The results of work programme of the radioactive Substances committee are described and the consensus reached by contracting parties on the appropriate arrangements for this radionuclide is presented. (authors)

  15. Revised C++ coding conventions

    CERN Document Server

    Callot, O

    2001-01-01

    This document replaces the note LHCb 98-049 by Pavel Binko. After a few years of practice, some simplification and clarification of the rules was needed. As many more people have now some experience in writing C++ code, their opinion was also taken into account to get a commonly agreed set of conventions

  16. Global climate convention

    International Nuclear Information System (INIS)

    Simonis, U.E.

    1991-01-01

    The effort of negotiate a global convention on climate change is one of mankind's great endeavours - and a challenge to economists and development planners. The inherent linkages between climate and the habitability of the earth are increasingly well recognized, and a convention could help to ensure that conserving the environment and developing the economy in the future must go hand in hand. Due to growing environmental concern the United Nations General Assembly has set into motion an international negotiating process for a framework convention on climate change. One the major tasks in these negotiations is how to share the duties in reducing climate relevant gases, particularly carbon dioxide (CO 2 ), between the industrial and the developing countries. The results and proposals could be among the most far-reaching ever for socio-economic development, indeed for global security and survival itself. While the negotiations will be about climate and protection of the atmosphere, they will be on fundamental global changes in energy policies, forestry, transport, technology, and on development pathways with low greenhouse gas emissions. Some of these aspects of a climate convention, particularly the distributional options and consequences for the North-South relations, are addressed in this chapter. (orig.)

  17. Degradation behavior of linear low density polyethylene by ultraviolet radiation exposition for agricultural applications

    Energy Technology Data Exchange (ETDEWEB)

    Poveda, Patricia N.S.; Silva, Leonardo G.A., E-mail: lgasilva@ipen.br, E-mail: patricianegrini@usp.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Ciro, Rosemeire, E-mail: rosemeireciro@msn.com [Faculdades Oswaldo Cruz (FOC), Sao Paulo, SP (Brazil); Viana, Hamilton M., E-mail: hmviana@gmail.com [Centro Universitario Fundacao de Santo Andre (FSA/FAENG), Santo Andre, SP (Brazil)

    2013-07-01

    Polyethylene is the most important polymer used in agricultural applications. Polymers are susceptible to changes in their chemical structures that affect their mechanical properties under weather condition. In Polyethylene, photo-oxidation can occur because of impurities or chromophore groups (catalytic residue, mineral fillers, some commercial additives as stabilizers, lubricants, plasticizers, etc.). The critical ageing factors for greenhouse built with LDPE film are: total solar radiation, air temperature, relative humidity, mechanical stress, agrochemicals, air pollution, and combinations of these factors. Exposure of plastics to UV radiation causes a loss in their mechanical properties and/or change in appearance, including reduced ductility, color changes, yellowing and cracking. Additives are added to plastics to enhance the durability of the final product. Today, there are several additive systems (light stabilizers) developed to work according to resin, final application, type of cultivation, and other characteristics. The main types of light stabilizers are: UV absorbers, quenchers and free radicals scavengers. In addition to the conventional organic additives, some inorganic additives were obtained recently with the development of nanotechnology. This study evaluates the different additive systems (HALS, NPCC, nZnO and nTiO{sub 2}), applied 0.25% (in weight) in LLDPE. The samples were mixed by high rotation homogenizer and extrusion. Later, the samples were molded by injection and aged in QUV-B simulating 6 months of exposure to weather. Tests of FT-IR and tensile strength comparing to the non-aged samples were carried out in order to evaluate the performance of several additive systems concerning the degradation behavior of linear low density polyethylene. (author)

  18. Degradation behavior of linear low density polyethylene by ultraviolet radiation exposition for agricultural applications

    International Nuclear Information System (INIS)

    Poveda, Patricia N.S.; Silva, Leonardo G.A.; Ciro, Rosemeire; Viana, Hamilton M.

    2013-01-01

    Polyethylene is the most important polymer used in agricultural applications. Polymers are susceptible to changes in their chemical structures that affect their mechanical properties under weather condition. In Polyethylene, photo-oxidation can occur because of impurities or chromophore groups (catalytic residue, mineral fillers, some commercial additives as stabilizers, lubricants, plasticizers, etc.). The critical ageing factors for greenhouse built with LDPE film are: total solar radiation, air temperature, relative humidity, mechanical stress, agrochemicals, air pollution, and combinations of these factors. Exposure of plastics to UV radiation causes a loss in their mechanical properties and/or change in appearance, including reduced ductility, color changes, yellowing and cracking. Additives are added to plastics to enhance the durability of the final product. Today, there are several additive systems (light stabilizers) developed to work according to resin, final application, type of cultivation, and other characteristics. The main types of light stabilizers are: UV absorbers, quenchers and free radicals scavengers. In addition to the conventional organic additives, some inorganic additives were obtained recently with the development of nanotechnology. This study evaluates the different additive systems (HALS, NPCC, nZnO and nTiO 2 ), applied 0.25% (in weight) in LLDPE. The samples were mixed by high rotation homogenizer and extrusion. Later, the samples were molded by injection and aged in QUV-B simulating 6 months of exposure to weather. Tests of FT-IR and tensile strength comparing to the non-aged samples were carried out in order to evaluate the performance of several additive systems concerning the degradation behavior of linear low density polyethylene. (author)

  19. Conventions and Institutional Logics

    DEFF Research Database (Denmark)

    Westenholz, Ann

    Two theoretical approaches – Conventions and Institutional Logics – are brought together and the similarities and differences between the two are explored. It is not the intention to combine the approaches, but I would like to open both ‘boxes’ and make them available to each other with the purpose...... of creating a space for dialog. Both approaches were developed in the mid-1980s as a reaction to rational-choice economic theory and collectivistic sociological theory. These two theories were oversimplifying social life as being founded either in actor-micro level analyses or in structure-macro level...... analyses. The theoretical quest of both Conventions and Institutional Logics has been to understand the increasing indeterminacy, uncertainty and ambiguity in people’s lives where a sense of reality, of value, of moral, of feelings is not fixed. Both approaches have created new theoretical insights...

  20. Manado Convention Centre (Megastructures)

    OpenAIRE

    Anggianto, Rio M; Rate, Johannes Van

    2013-01-01

    Proyek Manado Convention Center ini pada dasarnya merupakan wadah atau sarana komunikasi antara dua pihak dengan penerapkan berbagai metode komunikasi langsung tatap muka baik itu dari perorangan terhadap kelompok, kelompok terhadap kelompok atau kelompok terhadap masyarakat. Dan pada era kini hal ini menjadi suatu kebutuhan yang dianganggap penting. Kota Manado seringkali menjadi tuan rumah suatu konverensi dengan jumlah peserta yang tergolong besar karena cakupannya sampai manca negara....

  1. The conventional quark picture

    International Nuclear Information System (INIS)

    Dalitz, R.H.

    1976-01-01

    For baryons, mesons and deep inelastic phenomena the ideas and the problems of the conventional quark picture are pointed out. All observed baryons fit in three SU(3)-multiplets which cluster into larger SU(6)-multiplets. No mesons are known which have quantum numbers inconsistent with belonging to a SU(3) nonet or octet. The deep inelastic phenomena are described in terms of six structure functions of the proton. (BJ) [de

  2. Effects of acute and chronic exposition on larvae of pejerrey Odontesthes Argentinensis to water soluble fraction (WSF) of crude oil

    Energy Technology Data Exchange (ETDEWEB)

    Gusmao, Emeline P.; Rodrigues, Ricardo V.; Moreira, Caue B.; Seyffert, Bianca; Ignacio, Gabriela; Fillmann, Gilberto; Sampaio, Luis A.; Miranda-Filho, Kleber C. [Fundacao Universidade do Rio Grande (FURG), RS (Brazil)

    2008-07-01

    Petroleum is considered one of the greatest marine water pollutants, but there have been few studies on the impact of oil on biota. The water-soluble fraction (WSF) of a crude oil contains a mixture of polycyclic aromatic hydrocarbons (PAHs), phenols and heterocyclic compounds. Marine 'pejerrey' Odontesthes argentinensis (Teleostei: Atherinopsidae) is a important commercial species in Brazilian southern region and has great potential for mariculture. The aim of this study was to investigate the lethal and sub-lethal effects of the WSF crude oil exposition on the early life stages of O. argentinensis using acute (96 hours) and chronic (21 days) toxicity tests. Water-soluble fraction of heavy crude oil was prepared using a ratio of one part crude oil to nine parts filtered seawater and mixing for 24 h. Newly hatched larvae and 17 days old larvae were used for the tests, respectively. According to the results, median lethal concentration (LC50) was estimated in 55.0% of the WSF and safe level was estimated in 5.5% of WSF. These data can be used as a tool in environmental conservation studies. Heavy crude oil WSF presented total PAHs of 197.83 ng/mL and total BTEX of 106.1 {mu}g/L. (author)

  3. Histological examination of pancreatic parenchymal changes induced by an experimental fractionated local exposition to X-rays

    Energy Technology Data Exchange (ETDEWEB)

    Kovacs, L [Magyar Tudomanyos Akademia, Budapest. Orvosradiologiai Kutato Csoport

    1976-11-01

    After exposition to a total dose of 8,000 R delivered with 16 fractions, the pancreatic parenchymal changes in rats were investigated using histological and histochemical techniques. The observations were performed from the first to the 150th day following the last fraction. During the period of acute changes (1st to 15th day), the most part of the acini is morphologically intact, many smaller or greater necrotic foci, however, are to be seen. This is partly due to the enzymes with cytolytic effects, coming from the damaged smaller ducts and from glandular acini. The formation of the other part of the necrobiotic foci originates not only from direct radiation injury, but also from the capillary lesion by radiation. The injury to the wall of greater ducts induces edema, inflammations, dilatation of efferent ductules and stasis, all this leading consequently to an atrophy of the acini associated with the efferent ducts. During the period of chronical changes (50th to 150th day), the number of capillaries diminishes, the necrobiotic foci are multiplied especially in places where no capillaries are visible. This clearly emphasizes the role of the pathological reasons for capillary lesions. The regenerative phenomena occur only to a lesser extent, being confined to the efferent ducts. The extension of the necrotic zones together with the insignificant regeneration leads to a gradual destruction of the tissular substance. It is concluded that the radiosensitivity of the organ can only be determined, if its acute and chronical changes are known.

  4. [Electromagnetic radiation of non-thermal intensity and short exposition as a sub-threshold irritant for the central nervous system].

    Science.gov (United States)

    Luk'ianova, S N

    2013-01-01

    This work represents generalization and the analysis of the long-term own materials characterizing reaction of the brain on electromagnetic radiation of low intensity (energy flow density in the continuous regime or in the impulse approximately 500 microW/sm2) and a short exposition (approximately 30 min). A set of the experimental results received on separate neurons, formations and brain as a whole give an idea about the reaction of the central nervous system to the studied influence. Comparison of these data with the corresponding responses to the known incentives (light, sound, electric current) testifies to the electromagnetic radiation of low energy flow density and a short exposition as a sub-threshold irritant for the central nervous system.

  5. Strategic interaction and conventions

    Directory of Open Access Journals (Sweden)

    Espinosa, María Paz

    2012-03-01

    Full Text Available The scope of the paper is to review the literature that employs coordination games to study social norms and conventions from the viewpoint of game theory and cognitive psychology. We claim that those two alternative approaches are in fact complementary, as they provide different insights to explain how people converge to a unique system of self-fulfilling expectations in presence of multiple, equally viable, conventions. While game theory explains the emergence of conventions relying on efficiency and risk considerations, the psychological view is more concerned with frame and labeling effects. The interaction between these alternative (and, sometimes, competing effects leads to the result that coordination failures may well occur and, even when coordination takes place, there is no guarantee that the convention eventually established will be the most efficient.

    El objetivo de este artículo es presentar la literatura que emplea los juegos de coordinación para el estudio de normas y convenciones sociales, que se han analizado tanto desde el punto de vista de la teoría de juegos como de la psicología cognitiva. Argumentamos en este trabajo que estos dos enfoques alternativos son en realidad complementarios, dado que ambos contribuyen al entendimiento de los procesos mediante los cuales las personas llegan a coordinarse en un único sistema de expectativas autorrealizadas, en presencia de múltiples convenciones todas ellas igualmente viables. Mientras que la teoría de juegos explica la aparición de convenciones basándose en argumentos de eficiencia y comportamientos frente al riesgo, el enfoque de la psicología cognitiva utiliza en mayor medida consideraciones referidas al entorno y naturaleza de las decisiones. La interacción entre estos efectos diferentes (y en ocasiones, rivales desemboca con frecuencia en fallos de coordinación y, aun cuando la coordinación se produce, no hay garantía de que la convención en vigor sea la m

  6. Digitization of conventional radiographs

    International Nuclear Information System (INIS)

    Wenz, W.; Buitrago-Tellez, C.; Blum, U.; Hauenstein, K.H.; Gufler, H.; Meyer, E.; Ruediger, K.

    1992-01-01

    The diagnostic value of a digitization system for analogue films based on a charge-coupled-device (CCD) scanner with adjustable resolution of 2.5 or 5 lp/mm was assessed. Some 110 skeletal radiographs, 50 contrast studies, including 25 of patients with Crohn's disease, and 70 abdominal plain films before and after successful lithotripsy for renal stones were digitized. Receiver operating characteristic (ROC) studies showed improved detection of cortical and trabecular defects with contrast-optimized digitized films. Edge enhancement algorithms yielded no additional information. Inflammatory lesions of Crohn's disease were detected equally well by conventional films and digitized images. A statistically significant improvement (p [de

  7. Conventional RF system design

    International Nuclear Information System (INIS)

    Puglisi, M.

    1994-01-01

    The design of a conventional RF system is always complex and must fit the needs of the particular machine for which it is planned. It follows that many different design criteria should be considered and analyzed, thus exceeding the narrow limits of a lecture. For this reason only the fundamental components of an RF system, including the generators, are considered in this short seminar. The most common formulas are simply presented in the text, while their derivations are shown in the appendices to facilitate, if desired, a more advanced level of understanding. (orig.)

  8. Conventional magnets. Pt. 1

    International Nuclear Information System (INIS)

    Marks, N.

    1994-01-01

    The design and construction of conventional, steel-cored, direct-current magnets are discussed. Laplace's equation and the associated cylindrical harmonic solutions in two dimensions are established. The equations are used to define the ideal pole shapes and required excitation for dipole, quadrupole and sextupole magnets. Standard magnet geometries are then considered and criteria determining the coil design are presented. The use of codes for predicting flux density distributions and the iterative techniques used for pole face design are then discussed. This includes a description of the use of two-dimensional codes to generate suitable magnet end geometries. Finally, standard constructional techniques for cores and coils are described. (orig.)

  9. EFFECTS ON THE PERFORMANCE DURING A MATCHING-TO-SAMPLE TASK DUE TO THE TYPE AND ORDER OF EXPOSITION TO THE TRANSFERENCE TESTS

    Directory of Open Access Journals (Sweden)

    CAMILO HURTADO-PARRADO

    2007-08-01

    Full Text Available This study evaluated the effects of manipulating the type and order of presentation of transference tests. Twenty eightundergraduate students divided in 4 groups were exposed to a second order matching to sample procedure. Theconditions of exposition were: ascending difficulty/complexity order of the tests, descending order and two randomlyassigned orders. Results are discussed in terms of percentages of effectiveness; additionally, the latency is proposed asan alternative measure sensitive to the level of difficulty of this kind of tasks. Findings showed heterogeneity in thevelocity of acquisition of the conditional discriminations during the training phase, even though the conditions of thetask were equal for all the subjects. The exposition to the ascending and descending order seemed to affect negativelythe effective behavioral adjustment, whereas one of the randomly assigned sequences seemed to be the best condition.The order of exposition to transference tests, in interaction with a history of early acquisition in the training phase,served to understand the findings of this study and to discuss the necessity of a systematical evaluation of the factors implied in the transference tests. It is suggested to assess the validity of different kind of transference tests and theconvenience of some of them to be use in the investigation of the phenomena related to the effective and variablebehavior.

  10. ‘... conceived by the Holy Spirit and born of the Virgin Mary’: The exposition of the Heidelberg Catechism in the light of present-day criticism

    Directory of Open Access Journals (Sweden)

    Ignatius W.C. (Natie van Wyk

    2014-08-01

    Full Text Available The article is a contribution to the 450 year celebrations of the Heidelberg Catechism (HC. Sunday 14, Questions and Answers 35 and 36 receive attention. It deals with the two statements of the creed ‘… conceived by the Holy Spirit and born of the Virgin Mary’. The exposition of the HC is compared to the catechisms of Zacharias Ursinus and John Calvin in order to capture something about the historicity of the text. The exposition of the creed is an on-going process. Karl Barth, Eberhard Busch and Jan Milič Lochman are good examples of Reformed theologians who remain faithful to the intention of the HC, but who explain these statements with present-day criticism in mind. The exposition of Peter Berger is valuable because this sceptic argues that the opinion of modern, liberal Protestantism is of no value. The article concludes that the ‘virgin birth’ as such has no great value. It is only one aspect of the Christian gospel. It also does not proof the divinity of Christ. The divinity of Christ is presupposed.

  11. Comparison of conventional freezing and vitrification with dimethylformamide and ethylene glycol for cryopreservation of ovine embryos.

    Science.gov (United States)

    Varago, F C; Moutacas, V S; Carvalho, B C; Serapião, R V; Vieira, F; Chiarini-Garcia, H; Brandão, F Z; Camargo, L S; Henry, M; Lagares, M A

    2014-10-01

    The aim of this work was to evaluate the efficiency of the cryoprotectants dimethylformamide and ethylene glycol for cryopreservation of ovine embryos using vitrification and conventional freezing. The recovered embryos were distributed randomly in three treatment groups: Gr. 1: conventional freezing (n = 44), Gr. 2: vitrification with ethylene glycol (n = 39) and Gr. 3: vitrification with dimethylformamide (n = 38). Quality of fresh embryos in control group as well as of frozen and vitrified embryos was examined by three methodologies: staining with propidium iodide and Hoechst 33258 and evaluation under fluorescent microscopy, evaluation of re-expansion and hatching rates after culture, and determination of apoptotic index with TUNEL technique. It was established that re-expansion rate in all treatment groups was similar. In the same time, hatching rates were higher in Gr. 1 (40.5%) and Gr. 2 (35.3%) in comparison with Gr. 3 (15.5%, p conventional freezing, 10.1 ± 8.5, p conventional freezing) and fresh embryos. In conclusion, the dimethylformamide and ethylene glycol used as cryoprotectant to vitrify ovine embryos, in the concentrations and exposition time tested in this work, were not as efficient as the conventional freezing for cryopreservation of ovine embryos Thus, the conventional freezing with ethylene glycol was the most efficient method to cryopreserve ovine embryos in comparison with vitrification. © 2014 Blackwell Verlag GmbH.

  12. Consumer exposure. Basic considerations for regulatory exposure estimations; Exposition des Verbrauchers. Grundlegende Ueberlegungen fuer die Expositionsabschaetzung im regulatorischen Bereich

    Energy Technology Data Exchange (ETDEWEB)

    Heinemeyer, G. [Bundesinstitut fuer Risikobewertung, Berlin (Germany)

    2003-05-01

    ) or LOAEL (low observed adverse effect level). A small hazard/exposure ratio can be attributed to a probability of high risk, whereas a large ratio indicates a small risk of health hazards. The following article discusses the main principles of exposure estimation. (orig.) [German] Die Bewertung von Verbraucherexpositionen umschliesst alle Quellen und Pfade, ueber die Personen im privaten und haeuslichen Umfeld mit Chemikalien in Kontakt kommen. Dabei sind Verbraucher nicht nur diejenigen, die selbst Verbraucherprodukte anwenden, sondern auch alle weiteren Personen, die sekundaer (indirekt) mit dem Produkt Kontakt haben, z.B. Familienangehoerige. Eine Verbraucherexposition kann gemessen oder geschaetzt werden. Beide Verfahren haben Vor- und Nachteile. Waehrend sich Messungen meistens auf individuelle Expositionssituationen beziehen, beschreiben Modelle eher eine verallgemeinerte Expositionssituation (Szenario). Messungen haben daher ihren Platz, wo Quellen von Schadstoffen aufgespuert werden muessen, Modelle eher dort, wo systematisierte Betrachtungen von Risiken durchgefuehrt werden. Zur Expositionsschaetzung gehoeren 3 Abschnitte, erstens die Charakterisierung der Expositionsquelle (z.B. eine Haushaltschemikalie) mit Beschreibung der Anwendungsmodalitaeten (Haeufigkeit, Dauer); zweitens die Beschreibung des zeitlichen Verlaufes der Konzentration des Stoffes im Kontaktmedium, vor allem in der Luft und auf der Haut. Die Exposition wird darueber hinaus durch das Verhalten der exponierten Person selbst bestimmt. Hier ist die Kontaktdauer, auch Zeitbudget genannt, von grosser Bedeutung. Besondere Verhaltensmuster koennen auch fuer bestimmte Populationen von Bedeutung sein. Man nimmt an, dass z.B. im Kindesalter die orale Aufnahme durch das sog. Mouthing (Hand-in-den-Mund-Stecken) eine besondere Rolle spielt. Die Risikocharakterisierung erfolgt durch einen Vergleich der Exposition, ausgedrueckt als Konzentration oder Dosis, mit dem NOAEL (No Observed Adverse Effect Level

  13. IMPROVING THE STUDENTS‘ READING COMPREHENSION THROUGH KNOW-WANT-LEARN (KWL TECHNIQUE TO TEACH ANALYTICAL EXPOSITION ( Class Action Research

    Directory of Open Access Journals (Sweden)

    Meike Imelda Wachyu

    2017-12-01

    Full Text Available This study is aimed at finding out the impacts of the use of Know-Want-Learn technique in improving the reading comprehension to teach analytical exposition among eleventh grade students of SMA N 2 Indramayu in the academic year of 2017/2018. The study was action research in two research cycles. In the study, the researcher collaborated with the English teachers and the students. The data of this study were qualitative in nature supported by quantitative data. Qualitative data were obtained from the results of classroom observation and collaborators‘ discussion. Quantitative data were obtained from pre-test and post test results. The instruments for collecting the data were observation guides, interview guides, and the pre-test and posttest. The data were in the form of field notes, interview transcripts, and the scores of the students‘ pre-test and posttest. The results of the two cycles show that the use of Know-WantLearn technique is effective to improve the students‘ reading comprehension. It is supported by the qualitative data which show that (1 Know-Want-Learn technique can help the teacher to scaffold the students‘ comprehension of the text by focusing on the steps before, during, and after reading; (2 Know-Want-Learn technique can help the students to preview the text, assess what they have learned after reading, and motivate their interest in reading; (3 The kind of activities given such as preeteaching vocabulary, using skimming and scanning, using fix-up strategies, and guessing meaning can help the students to read the text efficiently.

  14. 14. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 14. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    Selected papers from the 14th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, PEMEX, and FIDE.

  15. 16. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 16. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    Selected papers from the 16th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  16. 16. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 16. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Selected papers from the 16th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  17. 13. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 13. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Selected papers from the 13th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE and FIDE.

  18. 18. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 18. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicos. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    Selected papers from the 18th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  19. 17. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 17. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Selected papers from the 17th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  20. 18. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 18. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicos. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    Selected papers from the 18th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  1. 13. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 13. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-12-31

    Selected papers from the 13th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE and FIDE.

  2. 14. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 14. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Selected papers from the 14th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, PEMEX, and FIDE.

  3. 17. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 17. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    Selected papers from the 17th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  4. Rainfall simulation experiments in ecological and conventional vineyards.

    Science.gov (United States)

    Adrian, Alexander; Brings, Christine; Rodrigo Comino, Jesús; Iserloh, Thomas; Ries, Johannes B.

    2015-04-01

    In October 2014, the Trier University started a measurement series, which defines, compares and evaluates the behavior of runoff and soil erosion with different farming productions in vineyards. The research area is located in Kanzem, a traditional wine village in the Saar Valley (Rheinland-Palatinate, Germany). The test fields show different cultivation methods: ecological (with natural vegetation cover under and around the vines) and conventional cultivated rows of wine. By using the small portable rainfall simulator of Trier University it shall be proved if the assumption that there is more runoff and soil erosion in the conventional part than in the ecological part of the tillage system. Rainfall simulations assess the generation of overland flow, soil erosion and infiltration. So, a trend of soil erosion and runoff of the different cultivation techniques are noted. The objective of this work is to compare the geomorphological dynamics of two different tillage systems. Therefore, 30 rainfall simulations plots were evenly distributed on a west exposition hillside with different slope angels (8-25°), vegetation- and stone-covers. In concrete, the plot surface reaches from strongly covered soil across lithoidal surfaces to bare soil often with compacted lanes of typical using machines. In addition, by using the collected substrate, an estimation and distribution of the grain size of the eroded material shall be given. The eroded substrate is compared to soil samples of the test plots. The first results have shown that there is slightly more runoff and soil erosion in the ecological area than on the conventional part of the vineyard.

  5. Exposition regarding small windmills

    International Nuclear Information System (INIS)

    1992-12-01

    Emphasis is laid on the elucidation of the current situation of small windmills in Denmark by estimating the industry's strengths and weaknesses and evaluating the technical status and user economy relevant to these wind turbines, in addition to their technical and marketing potentials within the next 3-5 years. It is also attempted to survey and forecast their situation within a competitive market which includes marketing and sales potential outside Denmark, often by way of development projects financed by DANIDA (Danish International Development Agency, a department under the Danish Foreign Ministry that takes responsibility for Danish aid to developing countries, often by direct agreement). It is noted that it is difficult to make predictions in the light of currently rapidly changing global political aspects, but it is suggested that sales of smaller Danish windmills within the country could amount to 300-700 wind turbines by the year 2000. Regarding sales abroad, it is concluded that the current number will not increase unless great efforts are made within the export market and the instigation of close cooperation with foreign companies which use an international sales network and have access to local distribution channels. (AB) (15 refs.)

  6. Exposition by Emil Artin

    CERN Document Server

    Rosen, Michael

    2006-01-01

    Emil Artin was one of the great mathematicians of the twentieth century. He had the rare distinction of having solved two of the famous problems posed by David Hilbert in 1900. He showed that every positive definite rational function of several variables was a sum of squares. He also discovered and proved the Artin reciprocity law, the culmination of over a century and a half of progress in algebraic number theory. Artin had a great influence on the development of mathematics in his time, both by means of his many contributions to research and by the high level and excellence of his teaching and expository writing. In this volume we gather together in one place a selection of his writings wherein the reader can learn some beautiful mathematics as seen through the eyes of a true master. The volume's Introduction provides a short biographical sketch of Emil Artin, followed by an introduction to the books and papers included in the volume. The reader will first find three of Artin's short books, titled The Gamma...

  7. ESD and the Rio Conventions

    Science.gov (United States)

    Sarabhai, Kartikeya V.; Ravindranath, Shailaja; Schwarz, Rixa; Vyas, Purvi

    2012-01-01

    Chapter 36 of Agenda 21, a key document of the 1992 Earth Summit, emphasised reorienting education towards sustainable development. While two of the Rio conventions, the Convention on Biological Diversity (CBD) and the United Nations Framework Convention on Climate Change (UNFCCC), developed communication, education and public awareness (CEPA)…

  8. L’exposition prolongée des consommateurs à un nouveau produit permet-elle d’accroître son adoption ?

    OpenAIRE

    Masson, Josselin; Aurier, Philippe; D'hauteville, François

    2010-01-01

    Cette recherche évalue l’effet de la consommation à domicile d’un nouveau produit (le vin à teneur réduite en alcool) sur son acceptabilité à long terme par les consommateurs, et suppose que l’exposition au produit et l’information non-sensorielle influenceront leurs évaluations hédoniques. Deux groupes de consommateurs ont alors été exposés soit à un vin normal, soit à un vin à teneur réduite en alcool, en condition aveugle le premier mois puis avec l’indication de leurs teneurs en alcool le...

  9. Application of the Aarhus Convention

    Directory of Open Access Journals (Sweden)

    Tubić Bojan

    2011-01-01

    Full Text Available Convention on access to information, public participation in decision-making and access to justice in environmental matters (Aarhus Convention has been adopted in 1998 and entered into force three years later. It envisages three elements for strengthening democratic procedures in decision-making: access to information, public participation and access to justice. At the first meeting of the Member States the Aarhus Convention Compliance Committee was founded. The European Union is a party of the Convention and it has implemented the provisions in its legal order. After entering into force of the Convention, several Directives that regulate these issues in the EU have been enacted. Republic of Serbia has ratified the Convention in 2009 and it is currently in the process of its implementation by involving private subjects in decision-making on environmental issues.

  10. Implementation of the climate convention: Arguments to convince sceptics. Umsetzung der Klimakonvention: Ueberzeugung der Skeptiker

    Energy Technology Data Exchange (ETDEWEB)

    Grassl, H [Max-Planck-Institut fuer Meteorologie, Hamburg (Germany) Hamburg Univ. (Germany). Meteorologisches Inst.

    1993-08-01

    Although scientific bodies appointed by the United Nations compiled facts, estimations and unsecurities on the subject ''anthropogene climatic changes'' separately from each other, they are strongly attached the more by sceptics reaching from charlatans to serious individual fighters with blinders the closer gets the conversion of the skeleton convention for the protection of the climate drafted by 154 nations in Rio de Janeiro in 1992. All allegations of the sceptics have in common that they blow up partial aspects, do not observe relatively secure statements of other persons and indicate them as full of mistakes without any strict argumentation. The following expositions report about new facts from the field of anthropogene climatic changes and point out to activities having become very urgent. (orig./KW)

  11. Understanding the conventional arms trade

    Science.gov (United States)

    Stohl, Rachel

    2017-11-01

    The global conventional arms trade is worth tens of billions of dollars every year and is engaged in by every country in the world. Yet, it is often difficult to control the legal trade in conventional arms and there is a thriving illicit market, willing to arm unscrupulous regimes and nefarious non-state actors. This chapter examines the international conventional arms trade, the range of tools that have been used to control it, and challenges to these international regimes.

  12. Comparison of Conventional and Semi-Conventional Management ...

    African Journals Online (AJOL)

    Comparison of Conventional and Semi-Conventional Management Systems on the Performance and Carcass Yield of Broiler Chickens. ... TO AFRICAN RESEARCH. AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL · RESOURCES ... Journal Home > Vol 20, No 1 (2018) >. Log in or ...

  13. Microteaching as a self-learning tool. Students' perceptions in the preparation and exposition of a microlesson in a tissue engineering course

    Directory of Open Access Journals (Sweden)

    Antonio Campos-Sánchez

    2013-09-01

    Full Text Available Microteaching is a didactic tool of recent application to undergraduate and postgraduate students as a way to promote self-learning. In this work we compared the perceptions of the students who provide instruction in tissue engineering using microteaching and the perceptions of the same students when they receive such instructions. Two similar questionnaires with items related to the preparation and exposition of a microlesson were used to investigate the perception of 56 students before and after the microteaching session. In our results, students significantly prefer to use specific objectives, textbooks and Internet information when they are preparing a microlesson as compared to the situation when they receive it. On the other hand, the use of a pre-programmed index during the exposition and the reduction of the use of PowerPoint software are significantly more preferred by the students after receiving the microlesson. No statistical differences were found for the rest of the options analyzed. These results show that the self-assessment generated in the microteaching session, which is linked to the feedback related to the self-learning process, makes microteaching a technique not only useful for self-learning but also an important tool to promote self-regulation across the curriculum.

  14. Towards a Theory of Convention

    DEFF Research Database (Denmark)

    Hansen, Pelle Guldborg

    2006-01-01

    Some thirty years ago Lewis published his Convention: A philosophical Study (Lewis 1969). Besides exciting the logical community by providing the seminal analysis work on common knowledge, it also laid the foundations for the formal approach to the study of social conventions by means of game the...

  15. Revision of the Paris Convention and the Brussels Supplementary Convention

    International Nuclear Information System (INIS)

    Busekist, Otto von.

    1977-01-01

    The Paris Convention and the Brussels Supplementary Convention have in substance remained unchanged since their adoption in 1960 and 1963, respectively. During that period, nuclear industry and technology have developed considerably while the financial and monetary bases of the Conventions have been shattered. The amounts of liability and compensation have been eroded by inflation, and the gold-based unit of account in which these amounts are expressed has lost its original meaning after the abolition of the official gold price. The question of revising the Conventions, in particular of raising those amounts and of replacing the unit of account, is therefore being studied by the Group of Governmental Experts on Third party Liability in the Field of Nuclear Energy of the OECD Nuclear Energy Agency. (auth.) [fr

  16. The nuclear liability conventions revised

    International Nuclear Information System (INIS)

    Reyners, P.

    2004-01-01

    The signature on 12 February 2004 of the Protocols amending respectively the 1960 Paris Convention and the 1963 Brussels Supplementary Convention was the second step of the process of modernisation of the international nuclear liability regime after the adoption in September 1997 of a Protocol revising the 1963 Vienna Convention and of a new Convention on Supplementary Compensation for Nuclear Damage. The common objective of the new instruments is to provide more funds to compensate a larger number of potential victims in respect of a broader range of damage. Another goal of the revision exercise was to maintain the compatibility between the Paris and Vienna based systems, a commitment enshrined in the 1988 Joint Protocol, as well as to ascertain that Paris/Brussels countries could also become a Party to the Convention on Supplementary Compensation. However, while generally consistent vis a vis the Joint Protocol, the provisions of the Paris and Vienna Conventions, as revised, differ on some significant aspects. Another remaining issue is whether the improved international nuclear liability regime will succeed in attracting in the future a larger number of countries, particularly outside Europe, and will so become truly universal. Therefore, the need for international co-operation to address these issues, to facilitate the adoption of new implementing legislation and to ensure that this special regime keeps abreast of economic and technological developments, is in no way diminished after the revision of the Conventions.(author)

  17. The evolution of development conventions

    Directory of Open Access Journals (Sweden)

    Fabio Stefano Erber

    2012-04-01

    Full Text Available This paper presents a conceptual view on development and its translation into development policies. It argues that society's perception of development is structured by conventions, which provide a view of the past, present and future and, at the same time, allows a certain hierarchy of problems and solutions to such problems. The prevalence of a specific convention depends on the international conditions faced by this society and on the distribution of economic and political power within that society. Therefore, in complex societies there is always a struggle for hegemony between competing development conventions.

  18. Exposition orale aux nanoparticules de dioxyde de titane (TiO2) : du franchissement de l’épithélium buccal et intestinal au devenir et aux effets dans l’organisme

    OpenAIRE

    Bettini, Sarah

    2014-01-01

    Face à l’utilisation exponentielle des nanomatériaux dans des produits de consommation courante, dont l’alimentation, les conséquences pour l’homme d’une exposition quotidienne aux faibles doses de nanoparticules posent des questions de santé publique. Parmi les différentes voies d’exposition, la voie orale reste la moins documentée, alors que des nanomatériaux sont couramment utilisés comme additifs alimentaires, ou incorporés `a des emballages au contact des aliments, de l’eau, pour b´en´ef...

  19. Paris convention - Decisions, recommendations, interpretations

    International Nuclear Information System (INIS)

    1990-01-01

    This booklet is published in a single edition in English and French. It contains decisions, recommendations and interpretations concerning the 1960 Paris Convention on Third Party Liability in the Field of Nuclear Energy adopted by the OECD Steering Committee and the OECD Council. All the instruments are set out according to the Article of the Convention to which they relate and explanatory notes are added where necessary [fr

  20. Marine litter abundance and distribution on beaches on the Isle of Rügen considering the influence of exposition, morphology and recreational activities.

    Science.gov (United States)

    Hengstmann, Elena; Gräwe, Dennis; Tamminga, Matthias; Fischer, Elke Kerstin

    2017-02-15

    The abundance, weight and composition of marine debris were determined at the northwest coast of the Isle of Rügen in 2015. A total number of 1115 macrolitter items were registered, resulting in an abundance of 304±88.96 items per 100m of beach length and therefore being greater than the abundances found for other beaches at the Baltic Sea. Macrolitter items were predominantly composed of plastic, on average 83%. The four beaches under investigation have different exposition as well as touristic levels. The differing influence of wind and water currents as well as recreational activities on the macrolitter at these beaches was detectable. The distribution of items within a beach segment was analyzed by implementing D-GPS and drone aerial photography. The results of this analysis suggested that the identity of the substrate as well as the presence of vegetation are both major influencing factors in the macrolitter distribution. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. « Un chaos savamment ordonné… ». L’élaboration conceptuelle de l’Exposition internationale japonaise en 2005

    Directory of Open Access Journals (Sweden)

    Sophie Houdart

    2007-06-01

    Full Text Available  « Pas besoin de roman, Orsenna, ni même de nouvelles, moi je ne suis écrivain que de quelques mots. “Un chaos savamment ordonné de plantes, d’animaux et d’êtres humains”.Dites-moi, Orsenna, franchement, c’est bien ça une exposition coloniale : ça et rien que ça ?Alors [Gruvel] proposait à chaque séanceson chaos. […]Le chef de service proposait une descriptiondu palais des Colonies :“Derrière son élégante et pure colonnade, la haute façade apparaîtra tout entière transformée en une immense fr...

  2. Determination of the exposition rapidity in the level 49.90 of the reactor building for the decrease in the water level of the spent fuel pool

    International Nuclear Information System (INIS)

    Mijangos D, Z. E.; Herrera H, S. F.; Cruz G, M. A.; Amador C, C.

    2014-10-01

    The fuel assemblies storage in the nuclear power plant of Laguna Verde (NPP-L V) represents a crucial aspect, due to the generated dose by the decay heat of the present radio-nuclides in the assemblies retired of the reactor core, after their useful life. These spent assemblies are located inside the spent fuel pool (SFP), in the level 49.90 m in the Reload Floor of the Reactor building of NPP-L V. This leads to the protection at personnel applying the ALARA (As Low As Reasonably Achievable) criteria, fulfilling the established dose criteria by the Regulator Body the Comision Nacional de Seguridad Nuclear y Salvaguardias (CNSNS). Considering the loss scenario of the cooling system of the SFP, in which the SFP water vaporizes, is important to know the water level in which the limit of effective dose equivalent is fulfilled for the personnel. Also, is important for the instrumentation of the SFP, for the useful life of the same instruments. In this work is obtained the exposition rapidity corresponding to different water levels of SFP in the Reload Floor of NPP-L V, to identify the minimum level of water where the limit of effective dose equivalent is fulfilled of 25 rem s to the personnel, established in the Article 48 of the General Regulation of Radiological Safety of CNSNS and the Chapter 50 Section 67 of the 10-Cfr of Nuclear Regulatory Commission in USA. The water level is also identified where the exposition rapidity is of 15 m R/hr, being the value of the set point of the area radiation monitor D21-Re-N003-1, located to 125 cm over the level 49.90 meters of the Reload Floor of NPP-L V. (Author)

  3. Novel versus conventional antipsychotic drugs.

    Science.gov (United States)

    Love, R C

    1996-01-01

    Novel antipsychotic agents differ from conventional ones in several key characteristics, including effectiveness, adverse reactions, and receptor-binding profile. Most of the newer agents have an affinity for the serotonin 5HT2 receptor that is at least 10 times greater than that for the dopamine D2 receptor. This increased affinity for the serotonin receptor may be responsible for another distinguishing characteristic of novel antipsychotic agents--decreased frequency of extrapyramidal side effects. These side effects, which include pseudoparkinsonism, acute dystonias, and akathisia, frequently are the reason for noncompliance with conventional drug therapy. The newer drugs are often effective in patients resistant to treatment with conventional agents. They also appear to reduce the negative symptoms of schizophrenia in many patients.

  4. The prospect of conventional disarmament

    International Nuclear Information System (INIS)

    Adeniji, O.

    1989-01-01

    The prospect of conventional disarmament in Europe holds out great consequences not only for the continent but also for the entire world. The arms race both in its nuclear and conventional aspects has been the single most important element of the destabilizing factors in international relations since 1945. Though initially borne out of the ideological division of Europe and the consequent quest for strategic military superiority, it soon developed a technological momentum of its own, becoming more the cause than the effect of the distrust in the relationship of the two alliances. The issue of conventional weapons was raised for negotiations side by side with that of nuclear weapons when the United Nations took up the question of disarmament in 1946. Due, however, to the unforeseen and most dangerous advance in nuclear weaponry, the fear engendered shifted all attention at the multilateral level to nuclear weapons. Except in Europe where the Mutual and Balanced Force Reduction Talks in Central Europe were initiated, conventional weapons disarmament did not attract multilateral attention again until the First Special Session of the United nations General Assembly Devoted to Disarmament in 1978. The Final Document of the Special Session did accord highest priority to negotiations on nuclear weapons. However, it also affirmed that side by side with negotiations on nuclear weapons, the limitation and gradual reduction of armed forces and conventional weapons should be resolutely pursued within the framework of general and complete disarmament. States with the largest military arsenals, it was stated, had a special responsibility in pursuing conventional armaments reduction. Underscoring the central role of Europe further, the Final Document postulated that the achievement of a more stable situation at a lower level of military potential would contribute toward strengthening of security in Europe and constitute a significant step toward international peace and security

  5. 15. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 15. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    Selected papers from the 15th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, Universidad autonoma Metropolitana, and FIDE.

  6. Conventional imaging in paediatric uroradiology

    International Nuclear Information System (INIS)

    Riccabona, M.; Lindbichler, F.; Sinzig, M.

    2002-01-01

    Objective: To briefly describe basic conventional imaging in paediatric uroradiology. Method: The state of the art performance of standard imaging techniques (intravenous urography (IVU), voiding cystourethrography (VCU), and ultrasound (US)) is described, with emphasis on technical aspects, indications, and patient preparation such as adequate hydration. Only basic applications as used in routine clinical work are included. Result and conclusion: Conventional imaging methods are irreplaceable. They cover the majority of daily clinical routine queries, with consecutive indication of more sophisticated modalities in those patients who need additional imaging for establishing the final diagnosis or outlining therapeutic options

  7. Conventional imaging in paediatric uroradiology

    Energy Technology Data Exchange (ETDEWEB)

    Riccabona, M. E-mail: michael.riccabona@kfunigraz.ac.at; Lindbichler, F.; Sinzig, M

    2002-08-01

    Objective: To briefly describe basic conventional imaging in paediatric uroradiology. Method: The state of the art performance of standard imaging techniques (intravenous urography (IVU), voiding cystourethrography (VCU), and ultrasound (US)) is described, with emphasis on technical aspects, indications, and patient preparation such as adequate hydration. Only basic applications as used in routine clinical work are included. Result and conclusion: Conventional imaging methods are irreplaceable. They cover the majority of daily clinical routine queries, with consecutive indication of more sophisticated modalities in those patients who need additional imaging for establishing the final diagnosis or outlining therapeutic options.

  8. The European Convention on bioethics.

    Science.gov (United States)

    Byk, C

    1993-03-01

    Benefiting from a widely recognised experience of the field of bioethics, the Council of Europe which represents all the democratic countries of Europe, has embarked on the ambitious task of drafting a European Convention on bioethics. The purpose of this text is to set out fundamental values, such as respect for human dignity, free informed consent and non-commercialisation of the human body. In addition to this task, protocols will provide specific standards for the different fields concerned with the application of biomedical sciences. The convention and the first two protocols (human experiments and organ transplants) are due to be ready for signature by mid 1994.

  9. Conventional and unconventional political participation

    International Nuclear Information System (INIS)

    Opp, K.D.

    1985-01-01

    A non-recursive model is proposed and empirically tested with data of opponents of nuclear power. In explaining conventional and unconventional participation the theory of collective action is applied and modified in two respects: the perceived influence on the elimination of collective evils are taken into account; the selective incentives considered are non-material ones. These modifications proved to be valid: the collective good variables and non-material incentives were important determinants for the two forms of participation. Another result was that there is a reciprocal causal relationship between conventional and unconventional participation. (orig./PW) [de

  10. Grounding Damage to Conventional Vessels

    DEFF Research Database (Denmark)

    Lützen, Marie; Simonsen, Bo Cerup

    2003-01-01

    The present paper is concerned with rational design of conventional vessels with regard to bottom damage generated in grounding accidents. The aim of the work described here is to improve the design basis, primarily through analysis of new statistical data for grounding damage. The current regula...

  11. Conventional and Non-Conventional Yeasts in Beer Production

    Directory of Open Access Journals (Sweden)

    Angela Capece

    2018-06-01

    Full Text Available The quality of beer relies on the activity of fermenting yeasts, not only for their good fermentation yield-efficiency, but also for their influence on beer aroma, since most of the aromatic compounds are intermediate metabolites and by-products of yeast metabolism. Beer production is a traditional process, in which Saccharomyces is the sole microbial component, and any deviation is considered a flaw. However, nowadays the brewing sector is faced with an increasing demand for innovative products, and it is diffusing the use of uncharacterized autochthonous starter cultures, spontaneous fermentation, or non-Saccharomyces starters, which leads to the production of distinctive and unusual products. Attempts to obtain products with more complex sensory characteristics have led one to prospect for non-conventional yeasts, i.e., non-Saccharomyces yeasts. These generally are characterized by low fermentation yields and are more sensitive to ethanol stress, but they provide a distinctive aroma and flavor. Furthermore, non-conventional yeasts can be used for the production of low-alcohol/non-alcoholic and light beers. This review aims to present the main findings about the role of traditional and non-conventional yeasts in brewing, demonstrating the wide choice of available yeasts, which represents a new biotechnological approach with which to target the characteristics of beer and to produce different or even totally new beer styles.

  12. Comparative study of the geostatistical ore reserve estimation method over the conventional methods

    International Nuclear Information System (INIS)

    Kim, Y.C.; Knudsen, H.P.

    1975-01-01

    Part I contains a comprehensive treatment of the comparative study of the geostatistical ore reserve estimation method over the conventional methods. The conventional methods chosen for comparison were: (a) the polygon method, (b) the inverse of the distance squared method, and (c) a method similar to (b) but allowing different weights in different directions. Briefly, the overall result from this comparative study is in favor of the use of geostatistics in most cases because the method has lived up to its theoretical claims. A good exposition on the theory of geostatistics, the adopted study procedures, conclusions and recommended future research are given in Part I. Part II of this report contains the results of the second and the third study objectives, which are to assess the potential benefits that can be derived by the introduction of the geostatistical method to the current state-of-the-art in uranium reserve estimation method and to be instrumental in generating the acceptance of the new method by practitioners through illustrative examples, assuming its superiority and practicality. These are given in the form of illustrative examples on the use of geostatistics and the accompanying computer program user's guide

  13. Quasisymmetry equations for conventional stellarators

    International Nuclear Information System (INIS)

    Pustovitov, V.D.

    1994-11-01

    General quasisymmetry condition, which demands the independence of B 2 on one of the angular Boozer coordinates, is reduced to two equations containing only geometrical characteristics and helical field of a stellarator. The analysis is performed for conventional stellarators with a planar circular axis using standard stellarator expansion. As a basis, the invariant quasisymmetry condition is used. The quasisymmetry equations for stellarators are obtained from this condition also in an invariant form. Simplified analogs of these equations are given for the case when averaged magnetic surfaces are circular shifted torii. It is shown that quasisymmetry condition can be satisfied, in principle, in a conventional stellarator by a proper choice of two satellite harmonics of the helical field in addition to the main harmonic. Besides, there appears a restriction on the shift of magnetic surfaces. Thus, in general, the problem is closely related with that of self-consistent description of a configuration. (author)

  14. Responses of antioxidant systems after exposition to rare earths and their role in chilling stress in common duckweed (Lemna minor L.): a defensive weapon or a boomerang?

    Science.gov (United States)

    Ippolito, M P; Fasciano, C; d'Aquino, L; Morgana, M; Tommasi, F

    2010-01-01

    Extensive agriculture application of rare earth elements (REEs) in Far East countries might cause spreading of these metals in aquatic and terrestrial ecosystems, thus inducing a growing concern about their environmental impact. In this work the effects of a mix of different REE nitrate (RE) and of lanthanum nitrate (LA) on catalase and antioxidant systems involved in the ascorbate-glutathione cycle were investigated in common duckweed Lemna minor L. The results indicated that L. minor shows an overall good tolerance to the presence of REEs in the media. Treatments at concentrations up to 5 mM RE and 5 mM LA did not cause either visible symptoms on plants or significant effects on reactive oxygen species (ROS) production, chlorophyll content, and lipid peroxidation. Toxic effects were observed after 5 days of exposition to 10 mM RE and 10 mM LA. A remarkable increase in glutathione content as well as in enzymatic antioxidants was observed before the appearance of the stress symptoms in treated plants. Duckweed plants pretreated with RE and LA were also exposed to chilling stress to verify whether antioxidants variations induced by RE and LA improve plant resistance to the chilling stress. In pretreated plants, a decrease in ascorbate and glutathione redox state and in chlorophyll content and an increase in lipid peroxidation and ROS production levels were observed. The use of antioxidant levels as a stress marker for monitoring REE toxicity in aquatic ecosystems by means of common duckweed is discussed.

  15. Toxicological and industrial-medical aspects of exposure to dichloromethane and other aliphatic halocarbons; Toxikologische und arbeitsmedizinische Aspekte der Exposition gegenueber Dichlormethan und anderen aliphatischen Halogenkohlenwasserstoffen

    Energy Technology Data Exchange (ETDEWEB)

    Pankow, D. [ed.] [Halle-Wittenberg Univ., Halle (Germany). Inst. fuer Pharmakologie und Toxikologie; Verkoyen, C. [ed.] [Deutsche Forschungsanstalt fuer Luft- und Raumfahrt e.V. (DLR), Bonn (Germany). Projekttraegerschaften fuer Arbeit, Umwelt und Gesundheit; Wolna, P. [ed.] [Halle-Wittenberg Univ., Halle (Germany). Inst. fuer Pharmakologie und Toxikologie; Wuenscher, U. [ed.] [Halle-Wittenberg Univ., Halle (Germany). Inst. fuer Pharmakologie und Toxikologie

    1993-12-31

    The present volume is based on contributions to the workshop on ``Toxicological and industrial-medical aspects of exposure to dichloromethane and other aliphatic halocarbons`` which took place in Halle (Saale) on 25 November 1993. The purpose of the master project was to examine by animal experiment the effects of certain noxions factors on moderate CO hypoxia and the cardiovascular system as a whole following DCM intoxication, in particular the additional uptake of solvents and drings. Another part of the project consisted in specific examinations of gene toxicity. (orig./MG) [Deutsch] Der vorliegende Berichtsband entstand aus Beitraegen eines am 25. November 1993 in Halle (Saale) stattgefundenen Workshops ``Toxikologische und arbeitsmedizinische Aspekte der Exposition gegenueber Dichlormethan und anderen aliphatischen Halogenkohlenwasserstoffen``. Das Ziel des Vorhabens bestand darin, tierexperimentell die Beeinflussung der moderaten CO-Hypoxie nach DCM-Aufnahme durch verschiedene Faktoren, insbesondere durch zusaetzliche Aufnahme von Loesungs- und Arzneimitteln zu untersuchen sowie Wirkungen auf das Herz-Kreislauf-System zu erfassen. Weiterhin erfolgten gezielte Untersuchungen zur Gentoxizitaet. (orig./MG)

  16. Dilution Confusion: Conventions for Defining a Dilution

    Science.gov (United States)

    Fishel, Laurence A.

    2010-01-01

    Two conventions for preparing dilutions are used in clinical laboratories. The first convention defines an "a:b" dilution as "a" volumes of solution A plus "b" volumes of solution B. The second convention defines an "a:b" dilution as "a" volumes of solution A diluted into a final volume of "b". Use of the incorrect dilution convention could affect…

  17. Apocryphal Angels in Nun Convents

    Directory of Open Access Journals (Sweden)

    Mario Ávila Vivar

    2018-01-01

    Full Text Available The preponderance of studies about viceregal angelic series, and the widespread belief that the representation of apocryphal angels is a specific peculiarity of viceregal angelology, have created such a close relation between it and the apocryphal angels, that they are even considered as synonymous. However, both the texts and the presence of this angels in the spanish convents of the XVII century, evidence that the apocryphal angels appeared and they were represented in Spain long before that in its american viceregal. Therefore, it is here where their origins and their meaning should be sought.

  18. Diverticular Disease: Reconsidering Conventional Wisdom

    Science.gov (United States)

    Peery, Anne F.; Sandler, Robert S.

    2013-01-01

    Colonic diverticula are common in developed countries and complications of colonic diverticulosis are responsible for a significant burden of disease. Several recent publications have called into question long held beliefs about diverticular disease. Contrary to conventional wisdom, studies have not shown that a high fiber diet protects against asymptomatic diverticulosis. The risk of developing diverticulitis among individuals with diverticulosis is lower than the 10–25% commonly quoted, and may be as low as 1% over 11 years. Nuts and seeds do not increase the risk of diverticulitis or diverticular bleeding. It is unclear whether diverticulosis, absent diverticulitis or overt colitis, is responsible for chronic gastrointestinal symptoms or worse quality of life. The role of antibiotics in acute diverticulitis has been challenged by a large randomized trial that showed no benefit in selected patients. The decision to perform elective surgery should be made on a case-by-case basis and not routinely after a second episode of diverticulitis, when there has been a complication, or in young people. A colonoscopy should be performed to exclude colon cancer after an attack of acute diverticulitis but may not alter outcomes among individuals who have had a colonoscopy prior to the attack. Given these surprising findings, it is time to reconsider conventional wisdom about diverticular disease. PMID:23669306

  19. Implementing the chemical weapons convention

    Energy Technology Data Exchange (ETDEWEB)

    Kellman, B.; Tanzman, E. A.

    1999-12-07

    In 1993, as the CWC ratification process was beginning, concerns arose that the complexity of integrating the CWC with national law could cause each nation to implement the Convention without regard to what other nations were doing, thereby causing inconsistencies among States as to how the CWC would be carried out. As a result, the author's colleagues and the author prepared the Manual for National Implementation of the Chemical Weapons Convention and presented it to each national delegation at the December 1993 meeting of the Preparatory Commission in The Hague. During its preparation, the Committee of CWC Legal Experts, a group of distinguished international jurists, law professors, legally-trained diplomats, government officials, and Parliamentarians from every region of the world, including Central Europe, reviewed the Manual. In February 1998, they finished the second edition of the Manual in order to update it in light of developments since the CWC entered into force on 29 April 1997. The Manual tries to increase understanding of the Convention by identifying its obligations and suggesting methods of meeting them. Education about CWC obligations and available alternatives to comply with these requirements can facilitate national response that are consistent among States Parties. Thus, the Manual offers options that can strengthen international realization of the Convention's goals if States Parties act compatibly in implementing them. Equally important, it is intended to build confidence that the legal issues raised by the Convention are finite and addressable. They are now nearing competition of an internet version of this document so that interested persons can access it electronically and can view the full text of all of the national implementing legislation it cites. The internet address, or URL, for the internet version of the Manual is http: //www.cwc.ard.gov. This paper draws from the Manual. It comparatively addresses approximately thirty

  20. Implementing the chemical weapons convention

    International Nuclear Information System (INIS)

    Kellman, B.; Tanzman, E. A.

    1999-01-01

    In 1993, as the CWC ratification process was beginning, concerns arose that the complexity of integrating the CWC with national law could cause each nation to implement the Convention without regard to what other nations were doing, thereby causing inconsistencies among States as to how the CWC would be carried out. As a result, the author's colleagues and the author prepared the Manual for National Implementation of the Chemical Weapons Convention and presented it to each national delegation at the December 1993 meeting of the Preparatory Commission in The Hague. During its preparation, the Committee of CWC Legal Experts, a group of distinguished international jurists, law professors, legally-trained diplomats, government officials, and Parliamentarians from every region of the world, including Central Europe, reviewed the Manual. In February 1998, they finished the second edition of the Manual in order to update it in light of developments since the CWC entered into force on 29 April 1997. The Manual tries to increase understanding of the Convention by identifying its obligations and suggesting methods of meeting them. Education about CWC obligations and available alternatives to comply with these requirements can facilitate national response that are consistent among States Parties. Thus, the Manual offers options that can strengthen international realization of the Convention's goals if States Parties act compatibly in implementing them. Equally important, it is intended to build confidence that the legal issues raised by the Convention are finite and addressable. They are now nearing competition of an internet version of this document so that interested persons can access it electronically and can view the full text of all of the national implementing legislation it cites. The internet address, or URL, for the internet version of the Manual is http: //www.cwc.ard.gov. This paper draws from the Manual. It comparatively addresses approximately thirty

  1. Conventional power sources for colliders

    International Nuclear Information System (INIS)

    Allen, M.A.

    1987-07-01

    At SLAC we are developing high peak-power klystrons to explore the limits of use of conventional power sources in future linear colliders. In an experimental tube we have achieved 150 MW at 1 μsec pulse width at 2856 MHz. In production tubes for SLAC Linear Collider (SLC) we routinely achieve 67 MW at 3.5 μsec pulse width and 180 pps. Over 200 of the klystrons are in routine operation in SLC. An experimental klystron at 8.568 GHz is presently under construction with a design objective of 30 MW at 1 μsec. A program is starting on the relativistic klystron whose performance will be analyzed in the exploration of the limits of klystrons at very short pulse widths

  2. Laparoscopic splenectomy using conventional instruments

    Directory of Open Access Journals (Sweden)

    Dalvi A

    2005-01-01

    Full Text Available INTRODUCTION : Laparoscopic splenectomy (LS is an accepted procedure for elective splenectomy. Advancement in technology has extended the possibility of LS in massive splenomegaly [Choy et al., J Laparoendosc Adv Surg Tech A 14(4, 197-200 (2004], trauma [Ren et al., Surg Endosc 15(3, 324 (2001; Mostafa et al., Surg Laparosc Endosc Percutan Tech 12(4, 283-286 (2002], and cirrhosis with portal hypertension [Hashizume et al., Hepatogastroenterology 49(45, 847-852 (2002]. In a developing country, these advanced gadgets may not be always available. We performed LS using conventional and reusable instruments in a public teaching the hospital without the use of the advanced technology. The technique of LS and the outcome in these patients is reported. MATERIALS AND METHODS : Patients undergoing LS for various hematological disorders from 1998 to 2004 were included. Electrocoagulation, clips, and intracorporeal knotting were the techniques used for tackling short-gastric vessels and splenic pedicle. Specimen was delivered through a Pfannensteil incision. RESULTS : A total of 26 patients underwent LS. Twenty-two (85% of patients had spleen size more than 500 g (average weight being 942.55 g. Mean operative time was 214 min (45-390 min. The conversion rate was 11.5% ( n = 3. Average duration of stay was 5.65 days (3-30 days. Accessory spleen was detected and successfully removed in two patients. One patient developed subphrenic abscess. There was no mortality. There was no recurrence of hematological disease. CONCLUSION : Laparoscopic splenectomy using conventional equipment and instruments is safe and effective. Advanced technology has a definite advantage but is not a deterrent to the practice of LS.

  3. Analysis of equivalent dose (H) starting from the exposition (X) received for patient families in myocardial perfusion study with 99mTc-Sestamibi

    International Nuclear Information System (INIS)

    Martinez H, I.; Vazquez E, R.; Jimenez A, L.

    2010-09-01

    The myocardial perfusion study with 99m Tc-Sestamibi has the major indication frequency for the coronary arterial illness diagnostic, due to its high sensibility and specificity. The patient families that are exposed to this study also receive the radiation of the injected radiopharmaceutical. The punctual source model (Psm) is generally used for the absorbed dose calculation of the radiation coming from patients under any procedure with radiopharmaceuticals. The objective of this study was to compare the equivalent doses calculated theoretically (Dat) by means of Psm, regarding the measurements that routinely are made by means of a detector Geiger (Dam), as well as to quantify the maxim equivalent dose to which they are exposed the families of the subjected patients to this procedure. 30 voluntary patients were evaluated with clinical indication for myocardial perfusion study with 99m Tc-Sestamibi with acquisition protocol of 1 day: Rest-effort, with dose of 15-30 mCi (555-1110 mBq) respectively. Immediate to each injection of 99m Tc-Sestamibi was calculated the Dat, using the equation that the Psm describes, considering a distance of 1 meter; and the exposition speed was measured by means of a detector Geiger at a distance 1 meter to the heart height. The measurements comparison (Dat vs Dam) was realized by means of the test statistical t-student for independent samples, considering a significance level p≤0.05. For the data of the second injection, was realized a regression analysis to evaluate the lineal correlation among both measurements. Immediately after the injection of 15 mCi (555 mBq) of 99m Tc-Sestamibi, the values of the Dam (1.37±0.43 mrem, 13.7±4.3 μSv) they differ significantly of the Dat (1.04 mrem, p 99m Tc-Sestamibi was carried out in an average time of 2.57±0.02 hr, having the patients group a calculated initial activity of 11.14±0.76 mCi (412.2±28.12 mBq). Differences were not observed statistically significant between the Dam (2.76±0

  4. Exposition and evaluation of scenarios for the planning of the national power sector; Planteamiento y evaluacion de escenarios para la planeacion del sector energetico nacional

    Energy Technology Data Exchange (ETDEWEB)

    Gutierrez R, Ranulfo; Flores L, Marco P; Gonzalez Santalo, Jose M; Sanchez H, Laura E; Castrejon B, David; Porras L, Gladys L; Lopez A, Esmeralda; Lima R, Deytia [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)

    2006-07-01

    In this article the Model of Optimization of Provision and Distribution of Electricity and Fuels is described, which is the analysis tool used by the responsible national organisms to cover the national demand of fuels and electricity for the accomplishment of studies that provide support elements in the exposition of policies covering the national demands, simultaneously diminishing the cost and reducing the environmental impact. This tool determines the combination of technologies and fuels that imply the smaller cost for the country at the time of covering the energy demands. This document extends on the analytical resources and planning that serve as a base to the Model and on its complements, such as risk estimations facing each investment alternative. All this with the purpose of providing more reliable information to the decision maker group in the matter of energy policies. [Spanish] En este articulo se describe el Modelo de Optimizacion de Suministro y Distribucion de Electricidad y Combustibles, que es la herramienta de analisis empleada por los organismos nacionales responsables de cubrir la demanda nacional de combustibles y electricidad para la realizacion de estudios que proporcionen elementos de apoyo en el planteamiento de politicas que cubran las demandas nacionales, al mismo tiempo que minimicen el costo y reduzcan el impacto ambiental. Esta herramienta determina la combinacion de tecnologias y combustibles que impliquen el menor costo para el pais al momento de cubrir las demandas de energeticos. Este documento amplia sobre los recursos analiticos y planeaciones que sirven de base al modelo y sobre sus complementos, como estimaciones de riesgo frente a cada alternativa de inversion. Todo esto con el fin de suministrar informacion mas confiable al grupo que toma las decisiones en materia de politicas energeticas.

  5. Paris Convention on third party liability in the field of nuclear energy and Brussels Convention Supplementary to the Paris Convention

    International Nuclear Information System (INIS)

    1989-01-01

    This new bilingual (English and French) edition of the 1960 Paris Convention and 1963 Brussels Supplementary Convention incorporates the provisions of the Protocols which amended each of them on two occasions, in 1964 and 1982. The Expose des motifs to the Paris Convention, as revised in 1982 is also included in this pubication. (NEA) [fr

  6. Conventional and advanced liquid biofuels

    Directory of Open Access Journals (Sweden)

    Đurišić-Mladenović Nataša L.

    2016-01-01

    Full Text Available Energy security and independence, increase and fluctuation of the oil price, fossil fuel resources depletion and global climate change are some of the greatest challanges facing societies today and in incoming decades. Sustainable economic and industrial growth of every country and the world in general requires safe and renewable resources of energy. It has been expected that re-arrangement of economies towards biofuels would mitigate at least partially problems arised from fossil fuel consumption and create more sustainable development. Of the renewable energy sources, bioenergy draws major and particular development endeavors, primarily due to the extensive availability of biomass, already-existence of biomass production technologies and infrastructure, and biomass being the sole feedstock for liquid fuels. The evolution of biofuels is classified into four generations (from 1st to 4th in accordance to the feedstock origin; if the technologies of feedstock processing are taken into account, than there are two classes of biofuels - conventional and advanced. The conventional biofuels, also known as the 1st generation biofuels, are those produced currently in large quantities using well known, commercially-practiced technologies. The major feedstocks for these biofuels are cereals or oleaginous plants, used also in the food or feed production. Thus, viability of the 1st generation biofuels is questionable due to the conflict with food supply and high feedstocks’ cost. This limitation favoured the search for non-edible biomass for the production of the advanced biofuels. In a general and comparative way, this paper discusses about various definitions of biomass, classification of biofuels, and brief overview of the biomass conversion routes to liquid biofuels depending on the main constituents of the biomass. Liquid biofuels covered by this paper are those compatible with existing infrastructure for gasoline and diesel and ready to be used in

  7. Environmental exposure;Exposition environnementale

    Energy Technology Data Exchange (ETDEWEB)

    Hubert, D. [Electricite de France (EDF), 75 - Paris (France)

    2009-07-01

    This study follows a study realised in the late 80's by the National cancer institute to analyse the rate of cancers near american nuclear power plants (Jablon S and al, Jama 1991). The rates of mortality for the leukemia of child remain near 1 but increased in the proximity of nuclear power plants still in operation, in a statistically significant way only for old ones; they decreased in the proximity of nuclear power plants that are no more in operation. However, we must be cautious with the interpretation of these results. the question arises of an influence of environmental radioisotopes but other factors can occur ( social situation, other atmospheric pollutants, proximity of medical centers). Otherwise, the incidence of the child leukemia has very much increased these last years without any clear explanation ( =28% in Usa between 1975 and 2004). On the other hand, the rate of mortality decreased because of more efficient treatments (-49% on the same period). These findings justify to continue studies on leukemia of child in the vicinity of nuclear power plants, studies of incidences got from registers susceptible to give the most interesting results. (N.C.)

  8. Colgajo prefabricado occipital para cobertura de exposición ósea craneal Prefabricated occipital flap to cover craneal bone exposition

    Directory of Open Access Journals (Sweden)

    B. Rivas León

    2010-03-01

    Full Text Available La exposición del cráneo tras un tratamiento quirúrgico oncológico agresivo es un desafió reconstructivo para el cirujano plástico; los defectos pueden variar en dimensiones y complejidad, desde pequeños defectos, que pueden ser cubiertos con injertos dérmicos o colgajos locales, a defectos más extensos que requerirán de un colgajo libre para su cobertura. Presentamos el caso de un varón de 39 años de edad que presentó un defecto biparietal posterior a radioterapia y resección por carcinoma. El defecto fue cubierto con un colgajo prefabricado axial, tomado del área antebraquial e implantado bajo la piel cabelluda occipital, para posteriormente ser llevado al sitio del defecto. El colgajo axial occipital evolucionó satisfactoriamente y logramos cubrir el defecto en su totalidad, sin complicaciones. En conclusión, el colgajo prefabricado occipital aporta suficiente piel cabelluda con patrón vascular axial para cubrir hueso craneal expuesto, cuando no hay una mejor opción cosmética.Cranial bone exposition after an aggressive oncological treatment is a challenge for plastic surgeon; defects can range in size and complexity, from small defects which can be covered only with skin graft or local flaps, to extensive defects that will require a free flap cover. We report a case of a 39 years-old man, who presented soft tissue defect of biparietal area following to radiotherapy and carcinoma resection. This defect was covered by prefabricated axial flap, which was harvest of forearm area and implanted under occipital hair skin and subsequently transported to the defect. The axial occipital flap healed uneventfully with a good outcome; we managed to cover the scalp defect completely without complications. As a conclusion, prefabricated occipital flap provides enough hair skin, with axial vascularity pattern to cover cranial bone exposed, when there is not a better cosmetical option.

  9. How a routine checking of Escherichia coli in retailed food of animal origin can protect consumers against exposition to Campylobacter spp. and Listeria monocytogenes?

    Directory of Open Access Journals (Sweden)

    Trajković-Pavlović Ljiljana

    2010-01-01

    Full Text Available Background/Aim. According to the literature that has been published over the last two decades Campylobacter spp i Listeria monocitogens can be identified as causes of numerous diseases derived by consuming food of animal origin. The purpose of this paper was to find out how established national microbiological criteria of the Republic of Serbia on food safety in retailed food of animal origin could contribute to consumer's protection against exposition to foodborne pathogens such as Campylobacter spp. and Listeria monocytogenes. Methods. During a routine microbiological safety control of randomly selected 60 samples of fresh poultry meat, 30 samples of other fresh meat readymade for grilling, 30 samples of sausage products, 37 samples of heattreated meat, 39 samples of toppings for fast food of animal origin and 31 samples of dairy products a national food safety criteria (Escherichia coli, aerobic plate count, Salmonella spp., coagulasa positive Staphylococcus, Proteus spp., sulphitoreducting Clostridia were applied and, as well as, testing to Campylobacter spp. and Listeria monocitogens. In determination of Campylobacter spp. and Listeria monocytogenes, food quality control methods of the Food and Agriculture Organization (FAO were applied, while in determination of the other above motioned bacteria, national provisions on microbiological methods were applied who are adjusted to the FAO ones. Results. Related to the national criteria on microbiological food safety, 88 (38.8% samples, out of the total 227 tested, were rejected. When to these results, the results of laboratory tests on Listeria monocytogens were added, a terminal number of rejected samples were not changed. When to these results, the results of Campylobacter spp. testing were added, 91 (40.1% out of the 227 samples were unsatisfied. Results of logistic regression model with occurrence of Escherichia coli as dependent variable indicated that Escherichia coli was 4.5 times likely

  10. How a routine checking of Escherichia coli in retailed food of animal origin can protect consumers against exposition to Campylobacter spp. and Listeria monocytogenes?

    Science.gov (United States)

    Trajković-Pavlović, Ljiljana; Novaković, Budimka; Martinov-Cvejin, Mirjana; Gusman, Vera; Bijelović, Sanja; Dragnić, Natasa; Balać, Dragana

    2010-08-01

    According to the literature that has been published over the last two decades Campylobacter spp i Listeria monocitogens can be identified as causes of numerous diseases derived by consuming food of animal origin. The purpose of this paper was to find out how established national microbiological criteria of the Republic of Serbia on food safety in retailed food of animal origin could contribute to consumer's protection against exposition to foodborne pathogens such as Campylobacter spp. and Listeria monocytogenes. During a routine microbiological safety control of randomly selected 60 samples of fresh poultry meat, 30 samples of other fresh meat readymade for grilling, 30 samples of sausage products, 37 samples of heat-treated meat, 39 samples of toppings for fast food of animal origin and 31 samples of dairy products a national food safety criteria (Escherichia coli, aerobic plate count, Salmonella spp., coagulasa positive Staphylococcus, Proteus spp., sulphito-reducting Clostridia) were applied and, as well as, testing to Campylobacter spp. and Listeria monocitogens. In determination of Campylobacter spp. and Listeria monocytogenes, food quality control methods of the Food and Agriculture Organization (FAO) were applied, while in determination of the other above motioned bacteria, national provisions on microbiological methods were applied who are adjusted to the FAO ones. Related to the national criteria on microbiological food safety, 88 (38.8%) samples, out of the total 227 tested, were rejected. When to these results, the results of laboratory tests on Listeria monocytogens were added, a terminal number of rejected samples were not changed. When to these results, the results of Campylobacter spp. testing were added, 91 (40.1%) out of the 227 samples were unsatisfied. Results of logistic regression model with occurrence of Escherichia coli as dependent variable indicated that Escherichia coli was 4.5 times likely to occur among samples with Campylobacter spp

  11. 15 CFR 742.18 - Chemical Weapons Convention (CWC or Convention).

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Chemical Weapons Convention (CWC or... REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.18 Chemical Weapons Convention (CWC or Convention). States... Use of Chemical Weapons and on Their Destruction, also known as the Chemical Weapons Convention (CWC...

  12. Human rights and conventionality control in Mexico

    Directory of Open Access Journals (Sweden)

    Azul América Aguiar-Aguilar

    2014-12-01

    Full Text Available The protection of human rights in Mexico has, de jure, suffered an important change in the last years, given a new judicial interpretation delivered by the National Supreme Court of Justice that allows the use of conventionality control, which means, that it allows federal and state judges to verify the conformity of domestic laws with those established in the Inter-American Convention of Human Rights. To what extent domestic actors are protecting human rights using this new legal tool called conventionality control? In this article I explore whom and how is conventionality control being used in Mexico. Using N-Vivo Software I reviewed concluded decisions delivered by intermediate level courts (Collegiate Circuit Courts in three Mexican states. The evidence points that conventionality control is a very useful tool especially to defenders, who appear in sentences claiming compliance with the commitments Mexico has acquired when this country ratified the Convention.

  13. Mechanical time-shutter for spectrograph with exposure times from 1.5 {mu}s to 3 ms; Un obturateur mecanique pour spectrographe dont le temps d'exposition varie de 1,5 microseconde a 3 millisecondes

    Energy Technology Data Exchange (ETDEWEB)

    Becker, L; Drawin, H W [Commissariat a l' Energie Atomique, Association Euratom - CEA, Groupe de Recherches sur la Fusion Controlee, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

    1965-07-01

    A mechanical time-shutter for exposure-times ranging from l,5 {mu}s to 3 ms is described. The apparatus is designed for spectrographic observations of pulsed electrical discharges which show rapidly varying spectral emissivities. For the mechanical part of the shutter we used a specially formed fast rotating disk having a slit. Triggering of the discharge is achieved by the rotating disk - in connection with photocells. Both the instant at which - after the beginning of the electrical discharge - the exposure shall begin, and the duration of exposure which will then follow can be 'preselected' on a special electronic control device. All functions: rotation of the disk - ignition of the discharge - exposure - switch-off of the disk are controlled electronically. The principle and the main electronic control parts of this versatile instrument are described. (authors) [French] On decrit un obturateur spectrographique rapide ayant des temps d'exposition allant de 1,5 {mu}s a 3 ms. L'obturateur est concu pour faire des observations spectrographiques de decharges pulsees dont l'emission spectrale varie rapidement. En ce qui concerne la partie mecanique nous avons utilise un disque comprenant une fente, qui tourne devant la fente d'entree du spectrographe. L'amorcage de la decharge est assure par le disque lui-meme, a l'aide de cellules photoelectriques. L'instant a partir duquel l'observation doit commencer - apres avoir amorce la decharge -, ainsi que la duree d'exposition qui suit, peuvent etre preselectionnes sur un tiroir electronique. Toutes les fonctions: mise en rotation du disque - amorcage de la decharge - exposition - freinage du disque se suivent automatiquement. Le principe ainsi que les circuits electroniques de controle de cet appareil sont decrits. (auteur)

  14. Berthe Morisot, catalogue de l'exposition au Palais des Beaux-Arts de Lille et à la Fondation Pierre Gianadda à Martigny, éd. Fondation Pierre Gianadda, 2002, 461 p.

    OpenAIRE

    Bonnet, Marie-Jo

    2004-01-01

    L'exposition Berthe Morisot organisée conjointement par le Palais des Beaux-Arts de Lille et la fondation Pierre Gianadda, à Martigny, ainsi que son catalogue peuvent être regardés comme un véritable événement. D'abord, saluons la fondation suisse qui fait un travail de fond remarquable depuis de nombreuses années en exposant (avec catalogue) des artistes françaises comme Camille Claudel, Suzanne Valadon, Marie Laurencin, en collaboration avec des musées de province. Notons ensuite que...

  15. Ana Cardoso Matos, Irina Gouzévitch e Marta C. Lourenço, dir. - Expositions Universelles, Musées Techniques et Société Industrielle/World Exhibitions, Technical Museums and Industrial Society

    Directory of Open Access Journals (Sweden)

    João Paulo Martins

    2013-04-01

    Full Text Available O livro toma como base as comunicações apresentadas ao workshop internacional "World Exhibitions & Museums of Science and Technology / Expositions Universelles & Musées de la Science et de la Technique" que decorreu no Museu de Ciência da Universidade Lisboa em outubro de 2008, cuja organização esteve a cargo das responsáveis por esta publicação (http://chcul.fc.ul.pt/act_ii/WorldExhibitions-Museums_programme_2008.pdf. Esse evento teve o apoio do Centro de História das Ciências da Universida...

  16. Merchant shipping (Safety Convention) Act 1977

    International Nuclear Information System (INIS)

    1977-01-01

    When this Act comes into force, it will enable the United Kingdom to ratify and to give effect to the 1974 International Convention for the Safety of Life at Sea (the SOLAS Convention) which replaces the SOLAS Convention of 1960. Under the Act, the Secretary of State may make such rules as he considers appropriate regarding ships provided with nuclear power plants in accordance with Chapter VIII of the Annex to the 1974 Convention and to Recommendations attached to it, dealing with nuclear ships, and insofar as those provisions have not been implemented by the Merchant Shipping Acts 1894 to 1974. (NEA) [fr

  17. Computer Understanding of Conventional Metaphoric Language

    National Research Council Canada - National Science Library

    Martin, James H

    1990-01-01

    .... This approach asserts that the interpretation of conventional metaphoric language should proceed through the direct application of specific knowledge about the metaphors in the language. MIDAS...

  18. The climate change convention and human health.

    Science.gov (United States)

    Rowbotham, E J

    1995-01-01

    The United Nations Framework Convention on Climate Change, signed at Rio in June 1992, is intended to minimize climate change and its impact. Much of its text is ambiguous and it is not specifically directed to health considerations. It is, however, recognized that adverse effects of climate change on health are a concern of humankind, and health is an integral part of the Convention. The Convention includes commitments by the developed countries to reduce emissions of greenhouse gases and to increase public awareness of these commitments. The significance of the Convention in these respects is discussed critically and future developments considered.

  19. The protocol amending the 1963 Vienna Convention

    International Nuclear Information System (INIS)

    Lamm, V.

    2006-01-01

    Technically the Vienna Convention was revised by the adoption of the protocol to amend the instrument. and according to Article 19 of the protocol 'A State which is Party to this Protocol but not to the 1963 Vienna Convention shall be bound by the provisions of that Convention as amended by this Protocol in relation to other States Parties hereto, and failing an expression of a different intention by that State at the time of deposit of an instrument referred to in Article 20 shall be bound by the provisions of the 1963 Vienna Convention in relation to States which are only Parties thereto'. This solution has created a special situation, because after the entry into force of the protocol there will be living together or operating in practice 'two' Vienna Conventions, notably the convention's original text of 1963 and its new version as amended by the protocol. After the protocol has come into force, a state may only accede to the amended version, but in the inter se relations of the States Party to the 'old' Vienna Convention the provisions of that convention will remain in force until such time as they have acceded to the new protocol. This rather complicated situation is nevertheless understandable and is fully in accord with Article 40 of the 1969 Vienna Convention on the Law of Treaties, which provides for the amendment of multilateral treaties. In 1989 the negotiations on the revision of the Vienna Convention had begun with the aim of strengthening the existing nuclear liability regime and of improving the situation of potential victims of nuclear accidents. The Protocol to Amend the Vienna Convention serves those purposes; it also reflects a good compromise, since it is the outcome of a negotiation process in which experts from both nuclear and non-nuclear states, from Contacting Parties and non-Contracting Parties were very active. That affords some assurance that the compromise solution reached is acceptable to all States participating in the adoption of

  20. 7 CFR 58.316 - Conventional churns.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Conventional churns. 58.316 Section 58.316 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards....316 Conventional churns. Churns shall be constructed of aluminum, stainless steel or equally corrosion...

  1. Influence of Kosher (Shechita) and conventional slaughter ...

    African Journals Online (AJOL)

    Influence of Kosher (Shechita) and conventional slaughter techniques on shear force, drip and cooking loss of beef. ... South African Journal of Animal Science ... force values for meat samples from cattle slaughtered by the Kosher method compared to those from cattle slaughtered by the conventional slaughter method.

  2. Comparison of community managed projects and conventional ...

    African Journals Online (AJOL)

    Comparison of community managed projects and conventional approaches in rural water supply of Ethiopia. ... African Journal of Environmental Science and Technology ... This study aimed to compare Community Managed Projects (CMP) approach with the conventional approaches (Non-CMP) in the case of Ethiopia.

  3. Suction v. conventional curettage in incomplete abortion

    African Journals Online (AJOL)

    Suction v. conventional curettage in incomplete abortion. A randomised controlled trial. D. A. A. VERKUYL, C. A. CROWTHER .Abstract This randomised controlled trial of 357 patients who had had an incomplete abortion compared suction curettage with conventional curettage for evacuation ofthe uterus. The 179 patients ...

  4. numerical assessment of conventional regulation effectiveness

    African Journals Online (AJOL)

    Benkoussas B, Djedjig R, and Vauquelin O

    2016-05-01

    May 1, 2016 ... The effectiveness of an underground smoke control system mainly depends on fire safety engineering that is ... In the same context, this work aims firstly, at investigating the effectiveness of conventional regulation applied to .... 5a). Fig.4. Station smoke behavior for conventional ventilation regulation. Fig.5a.

  5. AECT Convention, Orlando, Florida 2008 Report

    Science.gov (United States)

    Vega, Eddie

    2009-01-01

    This article presents several reports that highlight the events at the 2008 Association for Educational Communications and Technology (AECT) International Convention in Orlando, Florida. At the annual convention this year, the Multimedia Production Division goal was to continue to share information about the latest tools in multimedia production,…

  6. Digital vs. conventional implant impressions: efficiency outcomes.

    Science.gov (United States)

    Lee, Sang J; Gallucci, German O

    2013-01-01

    The aim of this pilot study was to evaluate the efficiency, difficulty and operator's preference of a digital impression compared with a conventional impression for single implant restorations. Thirty HSDM second year dental students performed conventional and digital implant impressions on a customized model presenting a single implant. The outcome of the impressions was evaluated under an acceptance criteria and the need for retake/rescan was decided. The efficiency of both impression techniques was evaluated by measuring the preparation, working, and retake/scan time (m/s) and the number of retakes/rescans. Participants' perception on the level of difficulty for the both impressions was assessed with a visual analogue scale (VAS) questionnaire. Multiple questionnaires were obtained to assess the participants' perception on preference, effectiveness and proficiency. Mean total treatment time was of 24:42 m/s for conventional and 12:29 m/s for digital impressions (P impressions (P impression (P impression technique and 30.63 (±17.57) for digital impression technique (P = 0.006). Sixty percent of the participants preferred the digital impression, 7% the conventional impression technique and 33% preferred either technique. Digital impressions resulted in a more efficient technique than conventional impressions. Longer preparation, working, and retake time were consumed to complete an acceptable conventional impression. Difficulty was lower for the digital impression compared with the conventional ones when performed by inexperienced second year dental students. © 2012 John Wiley & Sons A/S.

  7. Convention on supplementary compensation for nuclear damage

    International Nuclear Information System (INIS)

    Chinese Nuclear Society, Beijing; U.S. Nuclear Energy Institute

    2000-01-01

    The Contracting parties recognize the importance of the measures provided in the Vienna Convention on Civil Liability for Nuclear Damage and the Paris Convention on Third party liability in the Field of Nuclear Energy as well as in national legislation on compensation for nuclear damage consistent with the principles of these conventions. The Contracting parties desire to establish a worldwide liability regime to supplement and enhance these measures with a view to increasing the amount of compensation for nuclear damage and encourage regional and global co-operation to promote a higher level of nuclear safety in accordance with the principle of international partnership and solidarity

  8. National report of Brazil. Nuclear Safety Convention

    International Nuclear Information System (INIS)

    1998-09-01

    This document represents the national report prepared as a fulfillment of the brazilian obligations related to the Convention on Nuclear Safety. In chapter 2 some details are given about the existing nuclear installations. Chapter 3 provides details about the legislation and regulations, including the regulatory framework and the regulatory body. Chapter 4 covers general safety considerations as described in articles 10 to 16 of the Convention. Chapter 5 addresses to the safety of the installations during siting, design, construction and operation. Chapter 6 describes planned activities to further enhance nuclear safety. Chapter 7 presents the final remarks related to the degree of compliance with the Convention obligations

  9. French Economics of Convention and Economic Sociology

    DEFF Research Database (Denmark)

    Jagd, Søren

    foundation of markets and of money may be an occasion for economic sociology to focus even more on elaborating on the institutional void created by traditional economic theory. A second point is that economic sociology could benefit from the perspective of a plurality of forms of coordination involved......The French Economics of convention tradition has developed to be an influential research tradition situated in the area between economics and sociology. The aim of the paper is to explore some of the themes that may be common to economics of conventions and economic sociology by looking more...... closely into three recent texts from the economics of convention tradition discussing, in slightly different ways, differences and similarities between economics of convention and economic sociology. It is argued that André Orléan’s point that a common aim could be to ‘denaturalise’ the institutional...

  10. Numerical assessment of conventional regulation effectiveness for ...

    African Journals Online (AJOL)

    ... depends on fire safety engineering that is provided, and which is generally established using smoke spread field and temperature distribution predictions. ... conventional regulation; ventilation strategies; smoke temperature; smoke barriers ...

  11. Convention on supplementary compensation for nuclear damage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-22

    The document reproduces the text of the Convention on Supplementary Compensation for Nuclear Damage which was adopted on 12 September 1997 by a Diplomatic Conference held between 8-12 September 1997 in Vienna

  12. Foster parenting, human imprinting and conventional handling ...

    African Journals Online (AJOL)

    p2492989

    Foster parenting, human imprinting and conventional handling affects survival and early .... bird may subsequently direct its sexual attention to those humans on whom it was imprinted (Bubier et al., ..... The mind through chicks' eyes: memory,.

  13. Convention on supplementary compensation for nuclear damage

    International Nuclear Information System (INIS)

    1998-01-01

    The document reproduces the text of the Convention on Supplementary Compensation for Nuclear Damage which was adopted on 12 September 1997 by a Diplomatic Conference held between 8-12 September 1997 in Vienna

  14. Medan Convention & Exhibition Center (Arsitektur Ekspresionisme)

    OpenAIRE

    Iskandar, Nurul Auni

    2015-01-01

    Medan is one of the third largest city in Indonesia, which is currently being developed, and a city with lots of activities. In the city of Medan has a high investment opportunities for a convention, because of its strategic position in Southeast Asia and also supported by the facility and the potential for tourism in North Sumatra, Medan city has the potential for industrial MICE (Meeting, Incentive, Conference, Exhibition). The construction of Medan Convention & Exhibition Cente...

  15. Technical Efficiency Performance of Conventional Banks

    OpenAIRE

    Endri, Endri

    2012-01-01

    This study aims to measure the performance of the technical efficiency of the conventional commercial banks during the period 2008-2009 by using non-parametric method of Data Envelopment Analysis (DEA). Test results showed that the total of all conventional commercial banks during the period 2008-2009 has not shown that optimal performance in which the level of technical efficiency is still below 100 percent. Appalling conditions, the efficiency of national banks experienced a decline of 73.5...

  16. Transfrontier nuclear civil liability without international conventions

    International Nuclear Information System (INIS)

    Dogauchi, M.

    1992-01-01

    Japan is not a contracting party of any international convention in the field of nuclear civil liability, and neither are other east Asian countries who have or will soon have nuclear plants. Therefore, the ordinary rules on private international law will play an important role in dealing with transfrontier nuclear civil liability. Above all, the problems on judicial jurisdiction and governing law are crucial points. With regard to the relations between the above countries and the countries whose legal systems are within the framework of Paris or Vienna Conventions, geographical scopes of these conventions are to be considered. There are two different parts in the international civil liability conventions: uniform civil liability law and mutual funds. As to the first, it is important that, even without the conventions, the basic structure of the nuclear civil liability laws in non-member countries are almost the same with those of members. In any event, considering that the establishment of a single international regime to cover all countries will be hardly possible, legal consequences under the private international law will be explored. (author)

  17. Compact Ignition Tokamak conventional facilities optimization

    International Nuclear Information System (INIS)

    Commander, J.C.; Spang, N.W.

    1987-01-01

    A high-field ignition machine with liquid-nitrogen-cooled copper coils, designated the Compact Ignition Tokamak (CIT), is proposed for the next phase of the United States magnetically confined fusion program. A team of national laboratory, university, and industrial participants completed the conceptual design for the CIT machine, support systems and conventional facilities. Following conceptual design, optimization studies were conducted with the goal of improving machine performance, support systems design, and conventional facilities configuration. This paper deals primarily with the conceptual design configuration of the CIT conventional facilities, the changes that evolved during optimization studies, and the revised changes resulting from functional and operational requirements (F and ORs). The CIT conventional facilities conceptual design is based on two premises: (1) satisfaction of the F and ORs developed in the CIT building and utilities requirements document, and (2) the assumption that the CIT project will be sited at the Princeton Plasma Physics Laboratory (PPPL) in order that maximum utilization can be made of existing Tokamak Fusion Test Reactor (TFTR) buildings and utilities. The optimization studies required reevaluation of the F and ORs and a second look at TFTR buildings and utilities. Some of the high-cost-impact optimization studies are discussed, including the evaluation criteria for a change from the conceptual design baseline configuration. The revised conventional facilities configuration are described and the estimated cost impact is summarized

  18. Conventions and workflows for using Situs

    International Nuclear Information System (INIS)

    Wriggers, Willy

    2012-01-01

    Recent developments of the Situs software suite for multi-scale modeling are reviewed. Typical workflows and conventions encountered during processing of biophysical data from electron microscopy, tomography or small-angle X-ray scattering are described. Situs is a modular program package for the multi-scale modeling of atomic resolution structures and low-resolution biophysical data from electron microscopy, tomography or small-angle X-ray scattering. This article provides an overview of recent developments in the Situs package, with an emphasis on workflows and conventions that are important for practical applications. The modular design of the programs facilitates scripting in the bash shell that allows specific programs to be combined in creative ways that go beyond the original intent of the developers. Several scripting-enabled functionalities, such as flexible transformations of data type, the use of symmetry constraints or the creation of two-dimensional projection images, are described. The processing of low-resolution biophysical maps in such workflows follows not only first principles but often relies on implicit conventions. Situs conventions related to map formats, resolution, correlation functions and feature detection are reviewed and summarized. The compatibility of the Situs workflow with CCP4 conventions and programs is discussed

  19. The protocol amending the 1963 Vienna Convention

    International Nuclear Information System (INIS)

    Lamm, V.

    1998-01-01

    In the first stage of the revision process, the only goal was to amend certain provisions of the Vienna Convention. Later, in what might be called the second stage, the question was seriously raised of establishing a new supplementary convention by which additional funds were to be provided by the international community of States. Most experts felt that the nuclear liability regime of the Vienna Convention, as amended, would really serve the interests of potential victims of nuclear incidents only if it were supported by an international supplementary fund providing additional compensation for nuclear damage to that provided by the operator. Thus, the Standing Committee started to consider the establishment, under the Vienna Convention, of a mechanism for mobilizing additional funds for compensation of nuclear damage. During the negotiations it was deemed necessary to establish a separate treaty for such a supplementary fund, and indeed, efforts were undertaken to draw up such an instrument concurrently with the revision of the Vienna Convention. (K.A.)

  20. Exposition à l’arsenic et diabète de type 2 : résultats de l’Enquête canadienne sur les mesures de la santé de 2007 à 2009

    Directory of Open Access Journals (Sweden)

    S. K. Feseke

    2015-01-01

    Full Text Available Introduction: L’arsenic inorganique et ses métabolites sont considérés comme dangereux pour la santé humaine. Même si plusieurs études ont indiqué des associations entre une faible exposition à l’arsenic et le diabète sucré aux États-Unis et au Mexique, ces associations n’ont pas été étudiées chez les Canadiens. Nous avons analysé l’association entre l’exposition à l’arsenic, mesurée par la concentration d’arsenic total dans l’urine, et la prévalence du diabète de type 2 (DT2 chez 3 151 participants adultes du cycle 1 (2007 à 2009 de l’Enquête canadienne sur les mesures de la santé (ECMS. Méthodologie: La glycémie et l’hémoglobine glycosylée ont été mesurées chez les participants. L’arsenic total a été dosé par une analyse d’urine. De plus, les participants ont répondu à un questionnaire détaillé sur leurs habitudes de vie et leurs antécédents médicaux. Nous avons analysé l’association de la concentration urinaire d’arsenic avec le DT2 et le prédiabète à l’aide d’une régression logistique multivariée ajustée pour les facteurs de confusion potentiels.Résultats: La concentration urinaire d’arsenic total était positivement associée à la prévalence de DT2 et de prédiabète : les rapports de cotes ajustés étaient respectivement de 1,81 (IC à 95% : 1,12 à 2,95 et de 2,04 (IC à 95% : 1,03 à 4,05 lorsqu’on comparait les concentrations urinaires d’arsenic les plus élevées (quatrième quartile aux plus faibles (premier quartile. L’arsenic total urinaire était également associé au taux d’hémoglobine glycosylée chez les diabétiques non traités. Conclusion: Nous avons noté des associations significatives entre l’exposition à l’arsenic et la prévalence de DT2 et de prédiabète dans la population canadienne. L’inférence causale est limitée car il s’agit d’une étude transversale exempte d’évaluation de l’exposition à long terme.

  1. Pollution Atmosphérique et Santé: Corrélation ou Causalité? Le Cas de la Relation entre l'Exposition aux Particules et la Mortalité Cardio-pulmonaire.

    Science.gov (United States)

    Dab, William; Ségala, Claire; Dor, Frédéric; Festy, Bernard; Lameloise, Philippe; Moullec, Yvon Le; Tertre, Alain Le; Médina, Sylvia; Quénel, Philippe; Wallaert, Benoît; Zmirou, Et Denis

    2001-02-01

    De nombreuses études épidémiologiques ont observé dans des contextes différents une faible relation à court terme entre les particules et la mortalité cardio-pulmonaire, même quand les normes de qualité de l'air n'étaient pas dépassées. La causalité de cette relation est un enjeu de santé publique en raison de l'importance de la population exposée. Notre objectif est de faire l'inventaire critique des arguments utilisés dans 15 revues de la littérature publiées. Nous expliquons l'importance de distinguer la validité de la causalité et analysons de façon systématique les différents critères de jugement dans le contexte des études écologiques temporelles. Notre conclusion est que la relation observée est valide et que la plupart des critères de causalité sont respectés. Diminuer le niveau d'exposition des populations aux particules est souhaitable. En Europe, en agissant à la source, notamment sur les émissions Diesel, on diminuera aussi d'autres polluants qui peuvent jouer un rôle sanitaire. Aux États-Unis, la situation est plus complexe car les particules sont surtout secondaires. Il est également indispensable de poursuivre les recherches pour mieux connaître les déterminants des expositions globales des individus et mieux comprendre le rôle toxique des différents facteurs physico-chimiques des particules.

  2. Effets de l'exposition à un insecticide carbamate, le carbofuran, sur les performances de jeunes stades de brochet (Esox lucius L., 1758 : résultats préliminaires

    Directory of Open Access Journals (Sweden)

    AMBLARD G.

    1998-07-01

    Full Text Available Des lots de jeunes brochets au stade embryon libre, stabulés dans des béchers en verre, ont été exposés en conditions statiques à des solutions (0-250 µg.L-1 de carbofuran, un insecticide carbamate inhibiteur de l'activité de l'acétylcholinestérase (AchE. A partir de 10 µg.L-1, une inhibition significative de l'activité globale de l'AchE des embryons libres a été constatée. A partir de 50 µg.L-1, une diminution significative de la hauteur moyenne de fixation des embryons libres sur les parois des béchers a été observée. L'exposition au carbofuran n'a pas eu d'effet significatif sur le nombre de proies zooplanctoniques ingérées par les jeunes brochets parvenus au début de la phase larvaire ; une diminution de ce paramètre en fonction de concentrations croissantes de carbofuran a cependant été enregistrée. A 250 µg.L-1 , la résorption de la vésicule vitelline ne s'effectuant plus que très partiellement, les embryons libres exposés ne se sont pas transformés en larves. Cette étude montre que l'exposition à des concentrations sublétales de carbofuran est susceptible d'affecter le développement ontogénétique et les performances de jeunes stades de brochet. Un approfondissement de ces travaux est envisagé dans différentes directions.

  3. Economic Sociology and Economics of Convention

    DEFF Research Database (Denmark)

    Jagd, Søren

    This paper is part of a larger exploration of the French Economics of Convention tradition. The aim of the paper is to explore potential themes of common interest to economic sociology and Economics of Conventions. The paper is in two parts. First, I summarise the main theoretical features of EC...... the institutional framework of social action. Second, I explore two issues raised by economics of conventions that may be particularly important to consider for economic sociology. The first issue is the explicit exploration of the consequences of a plurality of forms of justification suggested by Luc Boltanski...... and Laurent Thévenot in ‘économie de la grandeur’. This perspective has already been taken up in economic sociology in David Stark’s notion of a ‘Sociology of Worth’. The second issue, recently suggested by André Orléan, is the need to denaturalise economic theory and economic action to demonstrate the social...

  4. Economics of Convention and New Economic Sociology

    DEFF Research Database (Denmark)

    Jagd, Søren

    2007-01-01

    The aim of the article is to explore potential common themes in economic sociology and economics of conventions. The article explores two issues raised by economics of conventions that may be of particular importance to economic sociology. First, the explicit exploration of the consequences...... of a plurality of forms of justification, as elaborated in économie de la grandeur. This perspective was recently taken up in economic sociology by David Stark's introduction of the notion ‘sociology of worth'. The second issue, recently suggested by André Orléan, is the need to denaturalize economic theory...... and economic action to demonstrate the social constructed nature of economic action. It is argued that these two issues demonstrate that a fruitful dialogue is indeed possible between economic sociology and economics of convention and should be encouraged....

  5. Prerequisites for a nuclear weapons convention

    International Nuclear Information System (INIS)

    Liebert, W.

    1999-01-01

    A Nuclear Weapons Convention (NWC) would prohibit the research, development, production, testing, stockpiling, transfer, use and threat of use of nuclear weapons and would serve their total elimination.' In this fashion it follows the model laid out by the biological and chemical weapons conventions. The NWC would encompass a few other treaties and while replacing them should learn from their experiences. The Nuclear Weapons Convention should at some given point in the future replace the Non-Proliferation Treaty (NPT) and so resolve its contradictions and shortcomings. The main objectives of an NWC Would be: reduction of the nuclear arsenals of the 'five' nuclear weapons powers down to zero within a set of fixed periods of time; elimination of stockpiles of weapons-usable materials and, where existent, nuclear warheads in de-facto nuclear weapon and threshold states; providing assurance that all states will retain their non-nuclear status forever

  6. HMB-45 reactivity in conventional uterine leiomyosarcomas.

    Science.gov (United States)

    Simpson, Karen W; Albores-Saavedra, Jorge

    2007-01-01

    We studied the human melanoma black-45 (HMB-45) reactivity in 25 uterine leiomyosarcomas including 23 conventional and 2 myxoid variants. Eleven tumors were poorly differentiated, and 14 were well to moderately differentiated. Nine uterine leiomyosarcomas labeled with HMB-45 in 10% or less of the tumor cells. Six were poorly differentiated and 3 were well differentiated. Our study indicates that 36% of conventional leiomyosarcomas focally express HMB-45. HMB-45 reactivity was more common in the poorly differentiated than in the well-differentiated group of leiomyosarcomas. In light of our findings and of those recently reported in the literature, we believe that the term PEComa should not be used for uterine leiomyosarcomas with clear cells or for conventional leiomyosarcomas that stain positively with HMB-45.

  7. Communicating novel and conventional scientific metaphors

    DEFF Research Database (Denmark)

    Knudsen, Sanne

    2005-01-01

    . But we still need empirical studies of the career of metaphors in scientific discourse and of the communicative strategies identifying a given metaphor as either novel or conventional. This paper presents a case study of the discursive development of the metaphor of "the genetic code" from......Metaphors are more popular than ever in the study of scientific reasoning and culture because of their innovative and generative powers. It is assumed, that novel scientific metaphors become more clear and well-defined, as they become more established and conventional within the relevant discourses...... the introduction of the metaphor to it was established as an entire network of interrelated conventional metaphors. Not only do the strategies in communicating the metaphor change as the metaphor becomes more established within the discourse, but the genres in which the metaphor is developed and interpreted...

  8. Digital hilar tomography. Comparison with conventional technique

    International Nuclear Information System (INIS)

    Schaefer, C.B.; Braunschweig, R.; Teufl, F.; Kaiser, W.; Claussen, C.D.

    1993-01-01

    The aim of the following study was to compare conventional hilar tomography and digital hilar tomography. 20 patients were examined both with conventional and digital hilar tomography using the same tomographic technique and the identical exposure dose. All patients underwent computed tomography of the chest as a golden standard. The digital technique, especially the edge-enhanced image version, showed superior image quality. ROC-analysis by 4 readers found equal diagnostic performance without any statistical difference. Digital hilar tomography shows a superior and constant image quality and lowers the rate of re-exposure. Therefore, digital hilar tomography is the preferable method. (orig.) [de

  9. Archaeology and the World Heritage Convention

    Directory of Open Access Journals (Sweden)

    Henry Cleere

    2003-10-01

    Full Text Available International efforts to designate outstanding examples of the world's cultural and natural heritage began after the Second World War. The World Heritage Convention was signed at the General Conference of UNESCO in 1972 and the first cultural sites were selected in 1978. Now over 600 have been inscribed on the World Heritage List. The author, who is an honorary visiting professor at the Institute, acted as an advisor to the World Heritage Committee from 1992 to 2002 and here describes how the Convention came into being and discusses the representation of archaeological sites on the List.

  10. Convention on nuclear safety. Final act

    International Nuclear Information System (INIS)

    1994-01-01

    The Diplomatic Conference, which was convened by the International Atomic Energy Agency at its Headquarters from 14 to 17 June 1994, adopted the Convention on Nuclear Safety reproduced in document INFCIRC/449 and the Final Act of the Conference. The text of the Final Act of the Conference, including an annexed document entitled ''Some clarification with respect to procedural and financial arrangements, national reports, and the conduct of review meetings, envisaged in the Convention on Nuclear Safety'', is reproduced in the Attachment hereto for the information of all Member States

  11. Control of non-conventional synchronous motors

    CERN Document Server

    Louis, Jean-Paul

    2013-01-01

    Classical synchronous motors are the most effective device to drive industrial production systems and robots with precision and rapidity. However, numerous applications require efficient controls in non-conventional situations. Firstly, this is the case with synchronous motors supplied by thyristor line-commutated inverters, or with synchronous motors with faults on one or several phases. Secondly, many drive systems use non-conventional motors such as polyphase (more than three phases) synchronous motors, synchronous motors with double excitation, permanent magnet linear synchronous motors,

  12. Comparative Effectiveness of Conventional Rote Learning and ...

    African Journals Online (AJOL)

    This study investigated the relative effectiveness of Mnemonics technique (MNIT) and conventional rote learning technique (CRL) on the teaching-learning of physical features (Geography). A pre-test and post-test control group design was adopted for the study. A sample of ninety SS I students was randomly selected out of ...

  13. Conflict and convention in dynamic networks.

    Science.gov (United States)

    Foley, Michael; Forber, Patrick; Smead, Rory; Riedl, Christoph

    2018-03-01

    An important way to resolve games of conflict (snowdrift, hawk-dove, chicken) involves adopting a convention: a correlated equilibrium that avoids any conflict between aggressive strategies. Dynamic networks allow individuals to resolve conflict via their network connections rather than changing their strategy. Exploring how behavioural strategies coevolve with social networks reveals new dynamics that can help explain the origins and robustness of conventions. Here, we model the emergence of conventions as correlated equilibria in dynamic networks. Our results show that networks have the tendency to break the symmetry between the two conventional solutions in a strongly biased way. Rather than the correlated equilibrium associated with ownership norms (play aggressive at home, not away), we usually see the opposite host-guest norm (play aggressive away, not at home) evolve on dynamic networks, a phenomenon common to human interaction. We also show that learning to avoid conflict can produce realistic network structures in a way different than preferential attachment models. © 2017 The Author(s).

  14. Analysis of the London dumping convention

    International Nuclear Information System (INIS)

    Nauke, M.K.

    1983-05-01

    This report gives an in-depth review of the provisions of the London Dumping Convention and of its origins in the context of the international legal framework for controlling all aspects of marine pollution. Particular attention is paid to the provisions concerning radioactive waste. (NEA) [fr

  15. The Burning Plasma Experiment conventional facilities

    International Nuclear Information System (INIS)

    Commander, J.C.

    1991-01-01

    The Burning Program Plasma Experiment (BPX) is phased to start construction of conventional facilities in July 1994, in conjunction with the conclusion of the Tokamak Fusion Test Reactor (TFTR) project. This paper deals with the conceptual design of the BPX Conventional Facilities, for which Functional and Operational Requirements (F ampersand ORs) were developed. Existing TFTR buildings and utilities will be adapted and used to satisfy the BPX Project F ampersand ORs to the maximum extent possible. However, new conventional facilities will be required to support the BPX project. These facilities include: The BPX building; Site improvements and utilities; the Field Coil Power Conversion (FCPC) building; the TFTR modifications; the Motor Generation (MG) building; Liquid Nitrogen (LN 2 ) building; and the associated Instrumentation and Control (I ampersand C) systems. The BPX building will provide for safe and efficient shielding, housing, operation, handling, maintenance and decontamination of the BPX and its support systems. Site improvements and utilities will feature a utility tunnel which will provide a space for utility services--including pulse power duct banks and liquid nitrogen coolant lines. The FCPC building will house eight additional power supplied for the Toroidal Field (TF) coils. The MG building will house the two MG sets larger than the existing TFTR MG sets. This paper also addresses the conventional facility cost estimating methodology and the rationale for the construction schedule developed. 6 figs., 1 tab

  16. Electric and Conventional Vehicle Driving Patterns

    DEFF Research Database (Denmark)

    Krogh, Benjamin Bjerre; Andersen, Ove; Torp, Kristian

    2014-01-01

    The electric vehicle (EV) is an interesting vehicle type that can reduce the dependence on fossil fuels, e.g., by using electricity from wind turbines. A significant disadvantage of EVs is a very limited range, typically less than 200 km. This paper compares EVs to conventional vehicles (CVs...

  17. Teaching effectiveness and students' performance in conventional ...

    African Journals Online (AJOL)

    There has been a proliferation of coaching centres in Lagos State. These run side-by-side conventional schools offering general education. Stakeholders in the education industry have raised questions on the relevance of these coaching centres particularly in terms of students' academic performance, teaching ...

  18. Fracture healing: direct magnification versus conventional radiography

    International Nuclear Information System (INIS)

    Link, T.M.; Kessler, T.; Lange, T.; Overbeck, J.; Fiebich, M.; Peters, P.E.

    1994-01-01

    The aim of the study was to evaluate the potential of magnification radiography in diagnosing fracture healing and assessing its complications. Seventy-three patients with fractures or who had undergone osteotomy were radiographed with both conventional (non-magnified) and magnification (5-fold) techniques. Since 10 patients were radiographed twice and 1 three times, 83 radiographs using each technique were obtained. All radiographs were analysed and the findings correlated with the patients' follow-up studies. The microfocal X-ray unit used for magnification radiography had a focal spot size of 20-130 μm. As an imaging system, digital luminescence radiography was employed with magnification, while normal film-screen systems were used with conventional radiography. Magnification radiography proved superior to conventional radiography in 47% of cases: endosteal and periosteal callus formations were seen earlier and better in 26 cases, and osseous union could be evaluated with greater certainty in 33 cases. In 49% of cases magnification radiography was equal and in 4% inferior to conventional radiography. Additionally an ''inter-observer analysis'' was carried out. Anatomical and pathological structures were classified into one of four grades. Results were significantly (P < 0.01) better using magnification radiography. We conclude that the magnification technique is a good method for monitoring fracture healing in its early stages. (orig.)

  19. James Madison and the Constitutional Convention.

    Science.gov (United States)

    Scanlon, Thomas M.

    1987-01-01

    Part 1 of this three-part article traces James Madison's life and focuses primarily on those events that prepared him for leadership in the U.S. Constitutional Convention of 1787. It describes his early love of learning, education, and public service efforts. Part 2 chronicles Madison's devotion to study and preparation prior to the Constitutional…

  20. The role of regional pollution conventions

    International Nuclear Information System (INIS)

    Haywar, P.

    1989-01-01

    Within the last 12 years a number of regional pollution conventions and action plans have been negotiated to protect the world's seas from pollution. This paper traces the development of this activity and points out the specific role of regional, as opposed to global, pollution conventions. Chief among the functions of regional conventions is the specific legal framework they provide for a particular geographical region. They also provide a forum for neighboring states to develop a coherent policy for a particular regional sea, as well as being the means of establishing regional control over potentially polluting activities. Regional agreements also constitute a suitable framework for monitoring the input of pollutants to the marine environment and assessing their effects. In addition, they provide a forum for the exchange of scientific and technical information and for developing cooperation between states. The paper concludes by summarizing the most important functions of a regional convention and suggesting that, with increasing industrialization and pollution stress, there will continue to be a need for action to be taken at the regional level

  1. Non conventional energy sources and energy conservation

    International Nuclear Information System (INIS)

    Bueno M, F.

    1995-01-01

    Geographically speaking, Mexico is in an enviable position. Sun, water, biomass and geothermal fields main non conventional energy sources with commercial applications, are presents and in some cases plentiful in national territory. Moreover the coastal tidal power which is in research stage in several countries. Non conventional energy sources are an alternative which allow us to reduce the consumption of hydrocarbons or any other type of primary energetic, are not by oneself choices for the energy conservation, but energy replacements. At the beginning of this year, CONAE created the Direction of Non conventional Energy Sources, which main objective is to promote and impulse programs inclined towards the application of systems based in renewable energy sources. The research centers represent a technological and consultative support for the CONAE. They have an infrastructure developed along several years of continuous work. The non conventional energy sources will be a reality at the same time that their cost be equal or lower than the cost for the traditional generating systems. CONAE (National Commission for Energy Conservation). (Author)

  2. Comparison of membrane bioreactor technology and conventional ...

    African Journals Online (AJOL)

    The purpose of this paper was to review the use of membrane bioreactor technology as an alternative for treating the discharged effluent from a bleached kraft mill by comparing and contrasting membrane bioreactors with conventional activated sludge systems for wastewater treatment. There are many water shortage ...

  3. The Conventional and Unconventional about Disability Conventions: A Reflective Analysis of United Nations Convention on the Rights of Persons with Disabilities

    Science.gov (United States)

    Umeasiegbu, Veronica I.; Bishop, Malachy; Mpofu, Elias

    2013-01-01

    This article presents an analysis of the United Nations Convention on the Rights of Persons with Disabilities (CRPD) in relation to prior United Nations conventions on disability and U.S. disability policy law with a view to identifying the conventional and also the incremental advances of the CRPD. Previous United Nations conventions related to…

  4. International antiterrorist conventions concerning the safety of air transport

    Directory of Open Access Journals (Sweden)

    Jacek BARCIK

    2008-01-01

    Full Text Available In this article the international law regulations are presented concerning the civilian safety of the air transport. The history concerning air terrorism and international antiterrorist conventions was described in detail, involving The Chicago Convention, The Tokyo Convention, The Hague Convention and Montreal Convention.

  5. The unappreciated slowness of conventional tourism

    Directory of Open Access Journals (Sweden)

    G.R. Larsen

    2016-05-01

    Full Text Available Most tourists are not consciously engaging in ‘slow travel’, but a number of travel behaviours displayed by conventional tourists can be interpreted as slow travel behaviour. Based on Danish tourists’ engagement with the distances they travel across to reach their holiday destination, this paper explores unintended slow travel behaviours displayed by these tourists. None of the tourists participating in this research were consciously doing ‘slow travel’, and yet some of their most valued holiday memories are linked to slow travel behaviours. Based on the analysis of these unintended slow travel behaviours, this paper will discuss the potential this insight might hold for promotion of slow travel. If unappreciated and unintentional slow travel behaviours could be utilised in the deliberate effort of encouraging more people to travel slow, ‘slow travel’ will be in a better position to become integrated into conventional travel behaviour.

  6. Air pollution: UNCED convention on climate change

    International Nuclear Information System (INIS)

    Pieri, M.

    1992-01-01

    In addition to United Nations papers delineating the Organization's convention on climate change and strategies concerning the protection of the earth's atmosphere, this booklet presents four papers expressing the views of Italian and American strategists. The central theme is the establishment of current global air pollution trends, the determination of suitable air pollution limits, and the preparation of feasible socio-economic strategies to allow industrialized and developing countries to work together effectively to achieve the proposed global air quality goals

  7. Non-conventional mesons at PANDA

    International Nuclear Information System (INIS)

    Giacosa, Francesco

    2015-01-01

    Non-conventional mesons, such as glueballs and tetraquarks, will be in the focus of the PANDA experiment at the FAIR facility. In this lecture we recall the basic properties of QCD and describe some features of unconventional states. We focus on the search of the not-yet discovered glueballs and the use of the extended Linear Sigma Model for this purpose, and on the already discovered but not-yet understood X, Y, Z states. (paper)

  8. Kuala Namu Convention And Exhibition Centre

    OpenAIRE

    Gustriana, Trisna

    2017-01-01

    Aerotropolis area development that is expected to accommodate the development of business and commercial appeal and this is the chance for the designer to be able to take advantage of the situation and condition of land as well as possible. So that the revolutionary changes but is able to embrace all stakeholders is the solution needed to development Aerotropolis. Kuala Namu's Convention and Exhibition Center is expected to be a solution for regional development of Kuala Namu a...

  9. The Aarhus Convention: A new regional convention on citizens' environmental rights

    International Nuclear Information System (INIS)

    Wates, J.

    2000-01-01

    The UN ECE Convention on Access to Information, Public Participation in Decision-making and Access to Justice in Environmental Matters had been adopted at Arhus, Denmark, at the Fourth Ministerial Conference in the 'Environment for Europe' process, and signed by thirty-five countries and the European Community. This paper summarises the main features of the Convention and briefly discusses its relevance to radioactive waste management issues. It then describes some of the activities currently being undertaken under the auspices of the Convention. (author)

  10. A complementary conventional analysis for channelized reservoirs

    International Nuclear Information System (INIS)

    Escobar Freddy Humberto; Montealegre M, Matilde

    2007-01-01

    Many well pressure data coming from long and narrow reservoirs which result from either fluvial deposition of faulting connote be completely interpreted by conventional analysis since some flow regimes are not conventionally recognized yet in the oil literature. This narrow geometry allows for the simultaneous development of two linear flow regimes coming from each one of the lateral sides of the system towards the well. This has been called dual linear flow regime. If the well is off-centered with regards to the two lateral boundaries, then, and of the linear flow regimes vanishes and, than, two possibilities con be presented. Firstly, if the closer lateral boundary is close to flow the unique linear flow persists along the longer lateral boundary. It has been called single linear flow. Following this, either steady or pseudo-steady states will develop. Secondly, if a constant - pressure closer lateral boundary is dealt with, then parabolic flow develops along the longer lateral boundary. Steady state has to be developed once the disturbance reaches the farther boundary. This study presents new equations for conventional analysis for the dual linear, linear and parabolic flow regimes recently introduced to the oil literature. The equations were validated by applying them to field and simulated examples

  11. Fuzzy logic control to be conventional method

    Energy Technology Data Exchange (ETDEWEB)

    Eker, Ilyas [University of Gaziantep, Gaziantep (Turkey). Department of Electrical and Electronic Engineering; Torun, Yunis [University of Gaziantep, Gaziantep (Turkey). Technical Vocational School of Higher Education

    2006-03-01

    Increasing demands for flexibility and fast reactions in modern process operation and production methods result in nonlinear system behaviour of partly unknown systems, and this necessitates application of alternative control methods to meet the demands. Fuzzy logic (FL) control can play an important role because knowledge based design rules can easily be implemented in systems with unknown structure, and it is going to be a conventional control method since the control design strategy is simple and practical and is based on linguistic information. Computational complexity is not a limitation any more because the computing power of computers has been significantly improved even for high speed industrial applications. This makes FL control an important alternative method to the conventional PID control method for use in nonlinear industrial systems. This paper presents a practical implementation of the FL control to an electrical drive system. Such drive systems used in industry are composed of masses moving under the action of position and velocity dependent forces. These forces exhibit nonlinear behaviour. For a multi-mass drive system, the nonlinearities, like Coulomb friction and dead zone, significantly influence the operation of the systems. The proposed FL control configuration is based on speed error and change of speed error. The feasibility and effectiveness of the control method are experimentally demonstrated. The results obtained from conventional FL control, fuzzy PID and adaptive FL control are compared with traditional PID control for the dynamic responses of the closed loop drive system. (author)

  12. Fuzzy logic control to be conventional method

    International Nuclear Information System (INIS)

    Eker, Ilyas; Torun, Yunis

    2006-01-01

    Increasing demands for flexibility and fast reactions in modern process operation and production methods result in nonlinear system behaviour of partly unknown systems, and this necessitates application of alternative control methods to meet the demands. Fuzzy logic (FL) control can play an important role because knowledge based design rules can easily be implemented in systems with unknown structure, and it is going to be a conventional control method since the control design strategy is simple and practical and is based on linguistic information. Computational complexity is not a limitation any more because the computing power of computers has been significantly improved even for high speed industrial applications. This makes FL control an important alternative method to the conventional PID control method for use in nonlinear industrial systems. This paper presents a practical implementation of the FL control to an electrical drive system. Such drive systems used in industry are composed of masses moving under the action of position and velocity dependent forces. These forces exhibit nonlinear behaviour. For a multi-mass drive system, the nonlinearities, like Coulomb friction and dead zone, significantly influence the operation of the systems. The proposed FL control configuration is based on speed error and change of speed error. The feasibility and effectiveness of the control method are experimentally demonstrated. The results obtained from conventional FL control, fuzzy PID and adaptive FL control are compared with traditional PID control for the dynamic responses of the closed loop drive system

  13. PUBLIC POLICY VIOLATION UNDER NEW YORK CONVENTION

    Directory of Open Access Journals (Sweden)

    Michelle Ayu Chinta Kristy

    2013-04-01

    Full Text Available The increasing number of the use of arbitration in Asia has highlighted the significant influence of the recognition and enforcement of arbitral awards. The New York Convention currently becomes the most widely accepted convention to which the courts would refer when recognizing and enforcing foreign arbitral awards. This article would firstly provide a comparative study of the court’s interpretation towards public policy as mentioned under Article V (2 b of the New York Convention between non-arbitration-friendly-law Indonesia and arbitration-friendly-law China. Subsequently, it will discuss whether uniformity in interpreting and reserving public policy is required or not. Peningkatan jumlah penggunaan lembaga arbitrasi di Asia mendorong peningkatan signifikansi pengakuan dan pelaksanaan putusan arbitrasi asing. Konvensi New York saat ini menjadi konvensi yang diterima secara luas dimana dijadikan referensi oleh pengadilan dalam hal pengakuan dan pelaksanaan putusan arbitrasi asing. Artikel ini akan pertama-tama membahas studi perbandingan atas interpretasi pengadilan mengenai penggunaan kebijakan publik sebagaimana tertera pada Pasal V (2 b Konvensi New York antara Indonesia yang hukumnya tidak mendukung dan China dengan hukum yang mendukung pengakuan dan pelaksanaan putusan arbitrasi asing. Apakah keseragaman antar negara dalam menginterpretasi dan menggunakan kebijakan publik diperlukan atau tidak dibahas pada diskusi selanjutnya.

  14. Effectiveness of the Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    Schwarz, G.

    2016-01-01

    The Convention on Nuclear Safety (CNS) has been established after the Chernobyl accident with the primary objective of achieving and maintaining a high level of nuclear safety worldwide, through the enhancement of national measures and international cooperation. The CNS is an incentive convention. It defines the basic safety standard which shall be met by the Contracting Parties. The verification of compliance is based on a self-assessment by the Countries and a Peer Review by the other Contracting Parties. As of July 2015, there are 78 Contracting Parties. Among the Contracting Parties of the Convention are all countries operating nuclear power plants except the Islamic Republic of Iran and Taiwan, all countries constructing nuclear power plants, all countries having nuclear power plants in long term shutdown and all countries having signed contracts for the construction of nuclear power plants. The National Reports under the CNS therefore cover almost all nuclear power plants of the world. The peer review of reports, questions and answers that are exchanged in connection with the Review Meetings provided a unique overview of nuclear safety provisions and issues in countries planning or operating nuclear power plants. This is especially important for neighbouring countries to those operating nuclear power plants.

  15. Metal ion implantation: Conventional versus immersion

    International Nuclear Information System (INIS)

    Brown, I.G.; Anders, A.; Anders, S.; Dickinson, M.R.; MacGill, R.A.

    1994-01-01

    Vacuum-arc-produced metal plasma can be used as the ion feedstock material in an ion source for doing conventional metal ion implantation, or as the immersing plasma for doing plasma immersion ion implantation. The basic plasma production method is the same in both cases; it is simple and efficient and can be used with a wide range of metals. Vacuum arc ion sources of different kinds have been developed by the authors and others and their suitability as a metal ion implantation tool has been well established. Metal plasma immersion surface processing is an emerging tool whose characteristics and applications are the subject of present research. There are a number of differences between the two techniques, both in the procedures used and in the modified surfaces created. For example, the condensibility of metal plasma results in thin film formation and subsequent energetic implantation is thus done through the deposited layer; in the usual scenario, this recoil implantation and the intermixing it produces is a feature of metal plasma immersion but not of conventional energetic ion implantation. Metal plasma immersion is more suited (but not limited) to higher doses (>10 17 cm -2 ) and lower energies (E i < tens of keV) than the usual ranges of conventional metal ion implantation. These and other differences provide these vacuum-arc-based surface modification tools with a versatility that enhances the overall technological attractiveness of both

  16. Measures to implement the Chemical Weapons Convention

    Energy Technology Data Exchange (ETDEWEB)

    Tanzman, E.; Kellman, B.

    1999-11-05

    This seminar is another excellent opportunity for those involved in preventing chemical weapons production and use to learn from each other about how the Chemical Weapons Convention (CWC) can become a foundation of arms control in Africa and around the world. The author is grateful to the staff of the Organization for the Prohibition of Chemical Weapons (OPCW) for inviting him to address this distinguished seminar. The views expressed in this paper are those of the authors alone, and do not represent the position of the government of the US nor or of any other institution. In 1993, as the process of CWC ratification was beginning, concerns arose that the complexity of integrating the treaty with national law would cause each nation to implement the Convention without regard to what other nations were doing, thereby causing inconsistencies among States Parties in how the Convention would be carried out. As a result the Manual for National Implementation of the Chemical Weapons Convention was prepared and presented it to each national delegation at the December 1993 meeting of the Preparatory Commission in The Hague. During its preparation, the Manual was reviewed by the Committee of Legal Experts on National Implementation of the Chemical Weapons Convention, a group of distinguished international jurists, law professors, legally-trained diplomats, government officials, and Parliamentarians from every region of the world, including Mica. In February 1998, the second edition of the Manual was published in order to update it in light of developments since the CWC entered into force on 29 April 1997. The second edition 1998 clarified the national implementation options to reflect post-entry-into-force thinking, added extensive references to national implementing measures that had been enacted by various States Parties, and included a prototype national implementing statute developed by the authors to provide a starting point for those whose national implementing

  17. Measures to implement the Chemical Weapons Convention

    International Nuclear Information System (INIS)

    Tanzman, E.; Kellman, B.

    1999-01-01

    This seminar is another excellent opportunity for those involved in preventing chemical weapons production and use to learn from each other about how the Chemical Weapons Convention (CWC) can become a foundation of arms control in Africa and around the world. The author is grateful to the staff of the Organization for the Prohibition of Chemical Weapons (OPCW) for inviting him to address this distinguished seminar. The views expressed in this paper are those of the authors alone, and do not represent the position of the government of the US nor or of any other institution. In 1993, as the process of CWC ratification was beginning, concerns arose that the complexity of integrating the treaty with national law would cause each nation to implement the Convention without regard to what other nations were doing, thereby causing inconsistencies among States Parties in how the Convention would be carried out. As a result the Manual for National Implementation of the Chemical Weapons Convention was prepared and presented it to each national delegation at the December 1993 meeting of the Preparatory Commission in The Hague. During its preparation, the Manual was reviewed by the Committee of Legal Experts on National Implementation of the Chemical Weapons Convention, a group of distinguished international jurists, law professors, legally-trained diplomats, government officials, and Parliamentarians from every region of the world, including Mica. In February 1998, the second edition of the Manual was published in order to update it in light of developments since the CWC entered into force on 29 April 1997. The second edition 1998 clarified the national implementation options to reflect post-entry-into-force thinking, added extensive references to national implementing measures that had been enacted by various States Parties, and included a prototype national implementing statute developed by the authors to provide a starting point for those whose national implementing

  18. Publicité alimentaire destinée aux enfants : examen de la portée de l’exposition, du pouvoir et des répercussions selon le contexte

    Directory of Open Access Journals (Sweden)

    Rachel Prowse

    2017-01-01

    Full Text Available Introduction : La publicité alimentaire a des répercussions sur les connaissances et les comportements alimentaires des enfants ainsi que sur leur santé. La réglementation actuelle au Canada est axée sur la restriction des aspects promotionnels de la publicité alimentaire, mais elle accorde peu d’attention, voire aucune, à l’endroit où se fait l’expérience alimentaire des enfants. Il est essentiel de comprendre où s’inscrit la publicité alimentaire dans le quotidien des enfants pour pouvoir les protéger. Notre étude fait état de la littérature sur la publicité alimentaire destinée aux enfants au Canada en fonction du contexte. Méthodologie : L’auteure a consulté des bases de données pour trouver des travaux de recherche canadiens portant sur l’exposition des enfants et des jeunes (de 2 à 17 ans à la publicité alimentaire, sur le pouvoir et les répercussions que celle-ci peut avoir sur les enfants dans différents contextes et sur la façon dont la réglementation actuelle peut en atténuer l'effet sur les enfants. Ont été sélectionnées les études en anglais, examinées par des pairs et publiées entre 2000 et 2016. Résultats : Vingt-cinq études se sont intéressées à l’exposition des enfants à la publicité alimentaire et au pouvoir ou aux répercussions qu’elle peut avoir sur ceux-ci à la maison (par la télévision ou Internet (n = 12, dans les écoles publiques (n = 1, dans les épiceries (n = 8, dans les restaurants rapides (n = 2 et en général (n = 2. Les tendances de la recherche révèlent que les aliments malsains ciblent les enfants par différentes techniques promotionnelles, qui se chevauchent selon les contextes. Il existe plusieurs lacunes en matière de recherche dans ce domaine, ce qui donne un portrait incomplet et potentiellement sous-estimé de la publicité alimentaire destinée aux enfants au Canada. Les données probantes disponibles indiquent que les approches canadiennes

  19. Polar localization of PhoN2, a periplasmic virulence-associated factor of Shigella flexneri, is required for proper IcsA exposition at the old bacterial pole.

    Directory of Open Access Journals (Sweden)

    Daniela Scribano

    Full Text Available Proper protein localization is critical for bacterial virulence. PhoN2 is a virulence-associated ATP-diphosphohydrolase (apyrase involved in IcsA-mediated actin-based motility of S. flexneri. Herein, by analyzing a ΔphoN2 mutant of the S. flexneri strain M90T and by generating phoN2::HA fusions, we show that PhoN2, is a periplasmic protein that strictly localizes at the bacterial poles, with a strong preference for the old pole, the pole where IcsA is exposed, and that it is required for proper IcsA exposition. PhoN2-HA was found to be polarly localized both when phoN2::HA was ectopically expressed in a Escherichia coli K-12 strain and in a S. flexneri virulence plasmid-cured mutant, indicating a conserved mechanism of PhoN2 polar delivery across species and that neither IcsA nor the expression of other virulence-plasmid encoded genes are involved in this process. To assess whether PhoN2 and IcsA may interact, two-hybrid and cross-linking experiments were performed. While no evidence was found of a PhoN2-IcsA interaction, unexpectedly the outer membrane protein A (OmpA was shown to bind PhoN2-HA through its periplasmic-exposed C-terminal domain. Therefore, to identify PhoN2 domains involved in its periplasmic polar delivery as well as in the interaction with OmpA, a deletion and a set of specific amino acid substitutions were generated. Analysis of these mutants indicated that neither the (183PAPAP(187 motif of OmpA, nor the N-terminal polyproline (43PPPP(46 motif and the Y155 residue of PhoN2 are involved in this interaction while P45, P46 and Y155 residues were found to be critical for the correct folding and stability of the protein. The relative rapid degradation of these amino acid-substituted recombinant proteins was found to be due to unknown S. flexneri-specific protease(s. A model depicting how the PhoN2-OmpA interaction may contribute to proper polar IcsA exposition in S. flexneri is presented.

  20. Polar localization of PhoN2, a periplasmic virulence-associated factor of Shigella flexneri, is required for proper IcsA exposition at the old bacterial pole.

    Science.gov (United States)

    Scribano, Daniela; Petrucca, Andrea; Pompili, Monica; Ambrosi, Cecilia; Bruni, Elena; Zagaglia, Carlo; Prosseda, Gianni; Nencioni, Lucia; Casalino, Mariassunta; Polticelli, Fabio; Nicoletti, Mauro

    2014-01-01

    Proper protein localization is critical for bacterial virulence. PhoN2 is a virulence-associated ATP-diphosphohydrolase (apyrase) involved in IcsA-mediated actin-based motility of S. flexneri. Herein, by analyzing a ΔphoN2 mutant of the S. flexneri strain M90T and by generating phoN2::HA fusions, we show that PhoN2, is a periplasmic protein that strictly localizes at the bacterial poles, with a strong preference for the old pole, the pole where IcsA is exposed, and that it is required for proper IcsA exposition. PhoN2-HA was found to be polarly localized both when phoN2::HA was ectopically expressed in a Escherichia coli K-12 strain and in a S. flexneri virulence plasmid-cured mutant, indicating a conserved mechanism of PhoN2 polar delivery across species and that neither IcsA nor the expression of other virulence-plasmid encoded genes are involved in this process. To assess whether PhoN2 and IcsA may interact, two-hybrid and cross-linking experiments were performed. While no evidence was found of a PhoN2-IcsA interaction, unexpectedly the outer membrane protein A (OmpA) was shown to bind PhoN2-HA through its periplasmic-exposed C-terminal domain. Therefore, to identify PhoN2 domains involved in its periplasmic polar delivery as well as in the interaction with OmpA, a deletion and a set of specific amino acid substitutions were generated. Analysis of these mutants indicated that neither the (183)PAPAP(187) motif of OmpA, nor the N-terminal polyproline (43)PPPP(46) motif and the Y155 residue of PhoN2 are involved in this interaction while P45, P46 and Y155 residues were found to be critical for the correct folding and stability of the protein. The relative rapid degradation of these amino acid-substituted recombinant proteins was found to be due to unknown S. flexneri-specific protease(s). A model depicting how the PhoN2-OmpA interaction may contribute to proper polar IcsA exposition in S. flexneri is presented.

  1. The sustainability transition. Beyond conventional development

    Energy Technology Data Exchange (ETDEWEB)

    Raskin, P; Chadwick, M; Jackson, T; Leach, G

    1996-10-01

    This paper synthesizes findings of the first phase in SEI`s PoleStar Project - a project aimed at developing long-term strategies and policies for sustainable development. Taking a global and long-range perspective, the paper aims to describe a theoretical framework for addressing sustainability, to identify emerging issues and outline directions for future action. The paper begins by setting today`s development and environmental challenges in historical context, and describing the scenario method for envisioning and evaluating alternative futures, and identifying propitious areas for policy and action. It next summarizes a detailed scenario based on conventional development assumptions, and discusses the implications of this scenario for demographic and economic patterns, energy and water resources, land resources and agriculture, and pollution loads and the environment to the year 2050. The conventional scenario relies in part on the sectorally-oriented work discussed in Papers 3 through 6 of the PoleStar Project report series, and makes use of the PoleStar System, software designed for integrated resource, environment and socio-economic accounting and scenario analysis (described in Paper 2). The paper then examines the critical risks to social, resource and environmental systems lying ahead on the conventional development path. Finally, the paper surveys the requirements for sustainability across a number of policy dimensions, and raises key questions for the future. The PoleStar Project is proceeding to examine a range of alternative development scenarios, in the context of the work of the regionally-diverse Global Scenario Group, convened by SEI. The hope remains to offer wise counsel for a transition to an equitable, humane and sustainable future for the global community. 144 refs, 30 figs, 9 tabs

  2. The sustainability transition. Beyond conventional development

    International Nuclear Information System (INIS)

    Raskin, P.; Chadwick, M.; Jackson, T.; Leach, G.

    1996-01-01

    This paper synthesizes findings of the first phase in SEI's PoleStar Project - a project aimed at developing long-term strategies and policies for sustainable development. Taking a global and long-range perspective, the paper aims to describe a theoretical framework for addressing sustainability, to identify emerging issues and outline directions for future action. The paper begins by setting today's development and environmental challenges in historical context, and describing the scenario method for envisioning and evaluating alternative futures, and identifying propitious areas for policy and action. It next summarizes a detailed scenario based on conventional development assumptions, and discusses the implications of this scenario for demographic and economic patterns, energy and water resources, land resources and agriculture, and pollution loads and the environment to the year 2050. The conventional scenario relies in part on the sectorally-oriented work discussed in Papers 3 through 6 of the PoleStar Project report series, and makes use of the PoleStar System, software designed for integrated resource, environment and socio-economic accounting and scenario analysis (described in Paper 2). The paper then examines the critical risks to social, resource and environmental systems lying ahead on the conventional development path. Finally, the paper surveys the requirements for sustainability across a number of policy dimensions, and raises key questions for the future. The PoleStar Project is proceeding to examine a range of alternative development scenarios, in the context of the work of the regionally-diverse Global Scenario Group, convened by SEI. The hope remains to offer wise counsel for a transition to an equitable, humane and sustainable future for the global community. 144 refs, 30 figs, 9 tabs

  3. Alternative Fuels Data Center: Conventional Natural Gas Production

    Science.gov (United States)

    Conventional Natural Gas Production to someone by E-mail Share Alternative Fuels Data Center : Conventional Natural Gas Production on Facebook Tweet about Alternative Fuels Data Center: Conventional Natural Gas Production on Twitter Bookmark Alternative Fuels Data Center: Conventional Natural Gas Production

  4. Einstein Synchronisation and the Conventionality of Simultaneity

    OpenAIRE

    Mladen Domazet

    2006-01-01

    Despite a broad-range title the paper settles for the related issue of whether the Special Theory of Relativity (STR) necessarily advocates the demise of an ontological difference between past and future events, between past and future in general. In the jargon of H. Stein: are we forced, within the framework of the STR, to choose only between ‘solipsism’ and ‘determinism’ exclusively? A special emphasis is placed on the role that the conventionality of simultaneity plays in the STR with rega...

  5. Standardizing Naming Conventions in Radiation Oncology

    Energy Technology Data Exchange (ETDEWEB)

    Santanam, Lakshmi [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Hurkmans, Coen [Department of Radiation Oncology, Catharina Hospital, Eindhoven (Netherlands); Mutic, Sasa [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Vliet-Vroegindeweij, Corine van [Department of Radiation Oncology, Thomas Jefferson University Hospital, Philadelphia, PA (United States); Brame, Scott; Straube, William [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Galvin, James [Department of Radiation Oncology, Thomas Jefferson University Hospital, Philadelphia, PA (United States); Tripuraneni, Prabhakar [Department of Radiation Oncology, Scripps Clinic, LaJolla, CA (United States); Michalski, Jeff [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Bosch, Walter, E-mail: wbosch@radonc.wustl.edu [Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO (United States); Advanced Technology Consortium, Image-guided Therapy QA Center, St. Louis, MO (United States)

    2012-07-15

    Purpose: The aim of this study was to report on the development of a standardized target and organ-at-risk naming convention for use in radiation therapy and to present the nomenclature for structure naming for interinstitutional data sharing, clinical trial repositories, integrated multi-institutional collaborative databases, and quality control centers. This taxonomy should also enable improved plan benchmarking between clinical institutions and vendors and facilitation of automated treatment plan quality control. Materials and Methods: The Advanced Technology Consortium, Washington University in St. Louis, Radiation Therapy Oncology Group, Dutch Radiation Oncology Society, and the Clinical Trials RT QA Harmonization Group collaborated in creating this new naming convention. The International Commission on Radiation Units and Measurements guidelines have been used to create standardized nomenclature for target volumes (clinical target volume, internal target volume, planning target volume, etc.), organs at risk, and planning organ-at-risk volumes in radiation therapy. The nomenclature also includes rules for specifying laterality and margins for various structures. The naming rules distinguish tumor and nodal planning target volumes, with correspondence to their respective tumor/nodal clinical target volumes. It also provides rules for basic structure naming, as well as an option for more detailed names. Names of nonstandard structures used mainly for plan optimization or evaluation (rings, islands of dose avoidance, islands where additional dose is needed [dose painting]) are identified separately. Results: In addition to its use in 16 ongoing Radiation Therapy Oncology Group advanced technology clinical trial protocols and several new European Organization for Research and Treatment of Cancer protocols, a pilot version of this naming convention has been evaluated using patient data sets with varying treatment sites. All structures in these data sets were

  6. 9th Structural Engineering Convention 2014

    CERN Document Server

    2015-01-01

    The book presents research papers presented by academicians, researchers, and practicing structural engineers from India and abroad in the recently held Structural Engineering Convention (SEC) 2014 at Indian Institute of Technology Delhi during 22 – 24 December 2014. The book is divided into three volumes and encompasses multidisciplinary areas within structural engineering, such as earthquake engineering and structural dynamics, structural mechanics, finite element methods, structural vibration control, advanced cementitious and composite materials, bridge engineering, and soil-structure interaction. Advances in Structural Engineering is a useful reference material for structural engineering fraternity including undergraduate and postgraduate students, academicians, researchers and practicing engineers.

  7. National Convention on Family Life Education.

    Science.gov (United States)

    1973-12-01

    This secretarial report gives brief comments on some discussion of topics at the National Convention on Family Life Education. Discussion included: 1) legalized prostitution as a means to reduce venereal disease; 2) family life education promotion by government and civic groups; 3) more authority for the Population Council; 4) more liberal abortion legislation than previously; 5) statutory notification of veneral disease by medical practitioners; 6) compensatory measures for working women with young children, and 7) the need for modernization of legislation pertaining to child health, adoption, paternity, the Persons Act, infant life preservation, drugs, age of consent, and the age of minority.

  8. Standardizing Naming Conventions in Radiation Oncology

    International Nuclear Information System (INIS)

    Santanam, Lakshmi; Hurkmans, Coen; Mutic, Sasa; Vliet-Vroegindeweij, Corine van; Brame, Scott; Straube, William; Galvin, James; Tripuraneni, Prabhakar; Michalski, Jeff; Bosch, Walter

    2012-01-01

    Purpose: The aim of this study was to report on the development of a standardized target and organ-at-risk naming convention for use in radiation therapy and to present the nomenclature for structure naming for interinstitutional data sharing, clinical trial repositories, integrated multi-institutional collaborative databases, and quality control centers. This taxonomy should also enable improved plan benchmarking between clinical institutions and vendors and facilitation of automated treatment plan quality control. Materials and Methods: The Advanced Technology Consortium, Washington University in St. Louis, Radiation Therapy Oncology Group, Dutch Radiation Oncology Society, and the Clinical Trials RT QA Harmonization Group collaborated in creating this new naming convention. The International Commission on Radiation Units and Measurements guidelines have been used to create standardized nomenclature for target volumes (clinical target volume, internal target volume, planning target volume, etc.), organs at risk, and planning organ-at-risk volumes in radiation therapy. The nomenclature also includes rules for specifying laterality and margins for various structures. The naming rules distinguish tumor and nodal planning target volumes, with correspondence to their respective tumor/nodal clinical target volumes. It also provides rules for basic structure naming, as well as an option for more detailed names. Names of nonstandard structures used mainly for plan optimization or evaluation (rings, islands of dose avoidance, islands where additional dose is needed [dose painting]) are identified separately. Results: In addition to its use in 16 ongoing Radiation Therapy Oncology Group advanced technology clinical trial protocols and several new European Organization for Research and Treatment of Cancer protocols, a pilot version of this naming convention has been evaluated using patient data sets with varying treatment sites. All structures in these data sets were

  9. Unconventional applications of conventional intrusion detection sensors

    International Nuclear Information System (INIS)

    Williams, J.D.; Matter, J.C.

    1983-01-01

    A number of conventional intrusion detection sensors exists for the detection of persons entering buildings, moving within a given volume, and crossing a perimeter isolation zone. Unconventional applications of some of these sensors have recently been investigated. Some of the applications which are discussed include detection on the edges and tops of buildings, detection in storm sewers, detection on steam and other types of large pipes, and detection of unauthorized movement within secure enclosures. The enclosures can be used around complicated control valves, electrical control panels, emergency generators, etc

  10. Standardizing naming conventions in radiation oncology.

    Science.gov (United States)

    Santanam, Lakshmi; Hurkmans, Coen; Mutic, Sasa; van Vliet-Vroegindeweij, Corine; Brame, Scott; Straube, William; Galvin, James; Tripuraneni, Prabhakar; Michalski, Jeff; Bosch, Walter

    2012-07-15

    The aim of this study was to report on the development of a standardized target and organ-at-risk naming convention for use in radiation therapy and to present the nomenclature for structure naming for interinstitutional data sharing, clinical trial repositories, integrated multi-institutional collaborative databases, and quality control centers. This taxonomy should also enable improved plan benchmarking between clinical institutions and vendors and facilitation of automated treatment plan quality control. The Advanced Technology Consortium, Washington University in St. Louis, Radiation Therapy Oncology Group, Dutch Radiation Oncology Society, and the Clinical Trials RT QA Harmonization Group collaborated in creating this new naming convention. The International Commission on Radiation Units and Measurements guidelines have been used to create standardized nomenclature for target volumes (clinical target volume, internal target volume, planning target volume, etc.), organs at risk, and planning organ-at-risk volumes in radiation therapy. The nomenclature also includes rules for specifying laterality and margins for various structures. The naming rules distinguish tumor and nodal planning target volumes, with correspondence to their respective tumor/nodal clinical target volumes. It also provides rules for basic structure naming, as well as an option for more detailed names. Names of nonstandard structures used mainly for plan optimization or evaluation (rings, islands of dose avoidance, islands where additional dose is needed [dose painting]) are identified separately. In addition to its use in 16 ongoing Radiation Therapy Oncology Group advanced technology clinical trial protocols and several new European Organization for Research and Treatment of Cancer protocols, a pilot version of this naming convention has been evaluated using patient data sets with varying treatment sites. All structures in these data sets were satisfactorily identified using this

  11. RF torch discharge combined with conventional burner

    International Nuclear Information System (INIS)

    Janca, J.; Tesar, C.

    1996-01-01

    The design of the combined flame-rf-plasma reactor and experimental examination of this reactor are presented. For the determination of the temperature in different parts of the combined burner plasma the methods of emission spectroscopy were used. The temperatures measured in the conventional burner reach the maximum temperature 1900 K but in the burner with the superimposed rf discharge the neutral gas temperature substantially increased up to 2600 K but also the plasma volume increases substantially. Consequently, the resident time of reactants in the reaction zone increases

  12. Conventional myelography - evaluation of risk and benefit

    International Nuclear Information System (INIS)

    Hentschel, F.

    1989-01-01

    While the benefit and methodic risk of conventional myelography (KMG) are known, a radiation risk of 0.04 to 0.9 annual radiation-induced cancers can be estimated for all inhabitants of the GDR, dependent on the investigated region and the technique used. An optimized technique can reduce the radiation burden to 50 or 25%. With comparable values of benefit and radiation risk spinal CT and KMG are not contradictory but complementary investigations. Alternative methods (MRT, US) must not be discussed from the standpoint of radiation burden, but according to their availability and their methodic limitations. (author)

  13. Arthritis: Conventional and Advanced Radiological Imaging

    Directory of Open Access Journals (Sweden)

    Adviye Ergun

    2014-06-01

    Full Text Available Arthritides are acute or chronic inflammation of one or more joints. The most common types of arthritis are osteoarthritis and rheumatoid arthritis, but there are more than 100 different forms. Right and early diagnosis is extremely important for the prevention of eventual structural and functional disability of the affected joint. Imaging findings, especially those of advanced level imaging, play a major role in diagnosis and monitor the progression of arthritis or its response to therapy. The objective of the review is to discuss the findings of conventional and advanced radiological imaging of most common arthritides and to present a simplified approach for their radiological evaluation.

  14. Adding intelligence to conventional industrial robots

    International Nuclear Information System (INIS)

    Harrigan, R.W.

    1993-01-01

    Remote systems are needed to accomplish many tasks such as the clean up of waste sites in which the exposure of personnel to radiation, chemical, explosive, and other hazardous constituents is unacceptable. In addition, hazardous operations which in the past have been completed by technicians are under increased scrutiny due to high costs and low productivity associated with providing protective clothing and environments. Traditional remote operations have, unfortunately, proven to also have very low productivity when compare with unencumbered human operators. However, recent advances in the integration of sensors and computing into the control of conventional remotely operated industrial equipment has shown great promise for providing systems capable of solving difficult problems

  15. Guidelines regarding National Reports under the Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    2013-01-01

    These Guidelines, established by the Contracting Parties pursuant to Article 22 of the Convention on Nuclear Safety (hereinafter called the Convention), are intended to be read in conjunction with the text of the Convention. Their purpose is to provide guidance to the Contracting Parties regarding material that may be useful to include in the National Reports required under Article 5 of the Convention and thereby to facilitate the most efficient review of implementation by the Contracting Parties of their obligations under the Convention.

  16. Indonesia Interest in International Labor Organization (ILO) Convention No.189

    OpenAIRE

    Jamaan, Ahmad; Anugrah, Debora Panca

    2014-01-01

    This research aims to analyze, Indonesia Interest in ILO convention No. 189 on Decent Works for Domestic Workers. Indonesia has massive number of domestic workers caused by low quality of education. Therefore, Indonesia agreed on creation of ILO Convention No.189 in protecting their society that works as domestic workers. However, in the early of ILO Convention No.189 agreement creation in 2011, Indonesia has not ratified this Convention to 2013. If Indonesia has ratified this convention prev...

  17. Implementation of the Aarhus convention - A survey

    Directory of Open Access Journals (Sweden)

    Marina Malis Sazdovska

    2016-11-01

    Full Text Available Legislation on global and regional level in the field of environmental protection is characterized by the adoption of international conventions and agreements that attempt to regulate this matter legally. As an extremely important area, which exceeds the boundaries of nation-state and as a global environmental problem, the issues of environmental protection are a major concern to international organizations. It is directly linked to reducing the jurisdiction of the States and transfer of competences to international organizations and institutions in order to solve the problems in a global experience. In order to overcome the problems regarding the implementation of international documents, the creation of certain policies by international organizations and institutions is required to promote the idea of environmental protection as a basic mo$ o of the global world. Taking into account the recommendations of Brundtland Commission, humanity has a moral obligation to preserve natural resources for future generations. Main objective of this article is the presentation of research on the implementation of the Aarhus Convention and the proposal of measures for the creation of ideas and policies on improving access to information in the field. The research is done with the students from the faculty of Security which accessed the information in environmental matters.

  18. Future directions conventional oil supply, Western Canada

    International Nuclear Information System (INIS)

    Campbell, G.R.; Hayward, J.

    1997-01-01

    The history of the Canadian oil industry was briefly sketched and the future outlook for crude oil and natural gas liquids in western Canada was forecast. The historical review encompassed some of the significant events in history of the Canadian oil industry, including the Leduc discovery in 1947, the Swan Hills discovery in 1957, the start of commercial production from the Athabasca oil sands in 1967, the discovery of the Hibernia oilfield offshore Newfoundland in 1979, and the onset of the use of horizontal production wells in western Canada in 1987. The resource base, supply costs, and the technology that is being developed to reduce costs and to improve recovery, were reviewed. Future oil prices were predicted, taking into account the costs associated with technological developments. It was suggested that the character of the industry is undergoing a change from an industry dominated by conventional supply to a mixed industry with increasing volume of heavy oil, primary bitumen, synthetic oil and frontier supply replacing 'conventional' light crude oil. Projections into the future are subject to uncertainty both on the supply as well as on the demand side. The potential impact of technology can significantly affect demand, and technological developments can yield additional supplies which exceed current expectations. 10 figs

  19. Non-conventional energy and propulsion methods

    International Nuclear Information System (INIS)

    Valone, T.

    1991-01-01

    From the disaster of the Space Shuttle, Challenger, to the Kuwaiti oil well fires, we are reminded constantly of our dependence on dangerous, combustible fuels for energy and propulsion. Over the past ten years, there has been a considerable production of new and exciting inventions which defy conventional analysis. The term non-conventional was coined in 1980 by a Canadian engineer to designate a separate technical discipline for this type of endeavor. Since then, several conferences have been devoted solely to these inventions. Integrity Research Corp., an affiliate of the Institute, has made an effort to investigate each viable product, develop business plans for several to facilitate development and marketing, and in some cases, assign an engineering student intern to building a working prototype. Each inventor discussed in this presentation has produced a unique device for free energy generation or highly efficient force production. Included in this paper is also a short summary for non-specialists explaining the physics of free energy generation along with a working definition. The main topics of discussion include: space power, inertial propulsion, kinetobaric force, magnetic motors, thermal fluctuations, over-unity hat pumps, ambient temperature superconductivity and nuclear battery

  20. The Chemical Weapons Convention -- Legal issues

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    The Chemical Weapons Convention (CWC) offers a unique challenge to the US system of constitutional law. Its promise of eliminating what is the most purely genocidal type of weapon from the world`s arsenals as well as of destroying the facilities for producing these weapons, brings with it a set of novel legal issues. The reservations about the CWC expressed by US business people are rooted in concern about safeguarding confidential business information and protecting the constitutional right to privacy. The chief worry is that international verification inspectors will misuse their power to enter commercial property and that trade secrets or other private information will be compromised as a result. It has been charged that the Convention is probably unconstitutional. The author categorically disagrees with that view and is aware of no scholarly writing that supports it. The purpose of this presentation is to show that CWC verification activities can be implemented in the US consistently with the traditional constitutional regard for commercial and individual privacy. First, he very briefly reviews the types of verification inspections that the CWC permits, as well as some of its specific privacy protections. Second, he explains how the Fourth Amendment right to privacy works in the context of CWC verification inspections. Finally, he reviews how verification inspections can be integrated into these constitutional requirements in the SU through a federal implementing statute.

  1. Technological advancements revitalize conventional oil sector

    International Nuclear Information System (INIS)

    Thomson, L.

    2000-01-01

    Maturing reserves in the Western Canada Sedimentary Basin is resulting in a gradual shift of focus from huge new discoveries and wildcat gushers to developing new technologies for exploration and enhanced recovery techniques of production, keeping costs down and reducing environmental impacts, as a means of keeping conventional oil plays a viable force in the oil and gas industry. The value in refocusing efforts towards technology development is given added weight by a recent announcement by the Petroleum Communication Foundation, which stated that in addition to the oil sands and offshore oil and gas developments, one of the country's largest undeveloped oil resource is the 70 per cent of discovered crude oil in western Canadian pools that cannot be recovered by current conventional production techniques. Therefore, development of new technologies to exploit these currently unrecoverable resources is a matter of high priority. To remain competitive, the new techniques must also lower the cost of recovering oil from these sources, given that the cost of oil production in Canada is already higher than that in most other competing countries

  2. Accuracy of Digital vs. Conventional Implant Impressions

    Science.gov (United States)

    Lee, Sang J.; Betensky, Rebecca A.; Gianneschi, Grace E.; Gallucci, German O.

    2015-01-01

    The accuracy of digital impressions greatly influences the clinical viability in implant restorations. The aim of this study is to compare the accuracy of gypsum models acquired from the conventional implant impression to digitally milled models created from direct digitalization by three-dimensional analysis. Thirty gypsum and 30 digitally milled models impressed directly from a reference model were prepared. The models were scanned by a laboratory scanner and 30 STL datasets from each group were imported to an inspection software. The datasets were aligned to the reference dataset by a repeated best fit algorithm and 10 specified contact locations of interest were measured in mean volumetric deviations. The areas were pooled by cusps, fossae, interproximal contacts, horizontal and vertical axes of implant position and angulation. The pooled areas were statistically analysed by comparing each group to the reference model to investigate the mean volumetric deviations accounting for accuracy and standard deviations for precision. Milled models from digital impressions had comparable accuracy to gypsum models from conventional impressions. However, differences in fossae and vertical displacement of the implant position from the gypsum and digitally milled models compared to the reference model, exhibited statistical significance (p<0.001, p=0.020 respectively). PMID:24720423

  3. Initial hospital management of irradiated and radio-contaminated victims in case of accidental exposure of populations; Prise en charge hospitaliere initiale de victimes irradiees et contaminees dans un contexte d'exposition accidentelle de populations

    Energy Technology Data Exchange (ETDEWEB)

    Foehrenbach; Mantzarides, M.; Bonardel, G.; Gontier, E. [Hopital d' Instruction des Armees du Val-de-Grace, Service de Medecine Nucleaire, 75 - Paris (France); Laroche, P.; Carbonnieres, H. de [Hopital des Armees Percy, Service de Protection Radiologique, 92 - Clamart (France)

    2006-08-15

    The current risk of radiologic exposure of the population occurs in many circumstances. The industrial accident is remarkably illustrated by the Tchernobyl event. Another kind is still virtual but the international situation does not allow to turn this hypothesis down. It is terrorist utilization of radioactive material. In these situations, medical problems are specific and require particular knowledge about the two forms of exposure which are external irradiation and external and internal contamination. Pathophysiological mechanisms of radiation effects concerning biological tissues are similar in these situations but care actions are dedicated. These elements are mandatory for the elaboration of procedures for the reception of irradiated or contaminated victims, being wounded or not, in a first-aid department. These procedures must comprise two aspects: the recognition of the radiologic exposition and the therapeutic actions taking into account the severity of associated injuries. Diagnosis of a radioactive contamination is rather simple by external detection. Conversely, to estimate the reality of an external irradiation is much more difficult but necessary for dosimetric evaluation. This latter is of the highest importance for the prevision of delayed clinical manifestations. At the hospital level, despite the training effort for first aid departments staff, the nuclear medicine physician, specialist for radioactive contamination, can play a specific role for the preparation of the equipment, the procedures and during intervention after a radiologic event has happened. This emphasizes the obligation for him to update his knowledge about this subject. (author)

  4. 19. National seminar on the rational use of energy and exposition of equipment and services. Transactions. [Selected Papers]; 19. Seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria Tecnica. [Ponencias seleccionadas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This document contains the technical proceedings of the 19 national seminar on the rational use of energy and exposition of equipment and services, organized by the Asociacion de Tecnicos y Pofesionistas en Aplicacion Energetica (ATPAE) (Association of Technicians and Professionals on Energy Application) conducted in Mexico City on September 21-25, 1998. This seminar encompassed subjects such as: energy saving in the energy sector, energy efficiency in industrial processes and practical developments, practical cases of energy saving in industry, energy saving in buildings, transportation, non-renewable energy utilization and environmental impact and eco-energies. [Espanol] Este documento contiene la memoria tecnica del 19 seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios, organizado por la Asociacion de Tecnicos y Profesionistas en Aplicacion Energetica (ATPAE), en Mexico, D.F, los dias 21-25 de septiembre de 1998. Este seminario trato de temas tales como: Ahorro de energia en el sector energetico, eficiencia energetica en procesos industriales y desarrollos practicos, casos practicos de ahorro de energia en la industria, ahorro de energia en edificaciones, transporte, aprovechamiento de energias renovables, e impacto ambiental y eco-energias.

  5. Hemorrhagic stroke after naphazoline exposition: case report Acidente vascular encefálico hemorrágico após exposição à nafazolina: relato de caso

    Directory of Open Access Journals (Sweden)

    Jorge A.A. Zavala

    2004-09-01

    Full Text Available Ten percent of all strokes are due to spontaneous cerebral hemorrhages. They are associated to drugs (licit and illicit in 9.5% of all cases in young adults. This is a case report of a 44-year-old man, without previous morbidities, who presented a sudden onset headache and arterial hypertension 24 hours after use of naphazoline as nasal decongestant. Cranial tomography showed right thalamus hemorrhage. Cerebral angiography showed no aneurisms, vascular malformations or vasculitis. No other risk factors were found during investigation in this patient and the stroke was attributed to naphazoline exposition.Dez por cento de todos os eventos vasculares encefálicos são devido às hemorragias intracerebrais espontâneas, associados a drogas (lícitas e ilícitas em 9,5% de todos os casos em adultos jovens. Relatamos o caso de um homem de 44 anos de idade, sem doenças prévias, que apresentou cefaléia súbita e hipertensão arterial 24 horas após o uso de congestionante nasal contendo nafazolina. A tomografia de crânio evidenciou hemorragia talâmica. Durante a investigação não foram encontrados outros fatores de risco e a hemorragia foi atribuída à exposição à nafazolina.

  6. Proceedings of the 20 National seminar on the rational use of energy and exposition of equipment and services. [Selected Papers]; 20. Seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria Tecnica. [Ponencias seleccionadas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    This document contains the proceedings of the 20 national seminar on the rational use of energy and exposition of equipment and services, organized by the Asociaciacion de Tenicos y Profesionistas en Aplicacion Energetica (ATPAE), in Mexico, D.F, from the 15 to the 19 of November of 1999. This Seminar covered subjects such as: Energy saving in the power sector, power efficiency in industrial processes and practical developments, practical cases of energy saving in industry, energy saving in constructions, transport, utilization of renewable energies, and energy and the environment. [Spanish] Este documento contiene la memoria tecnica del 20 seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios, organizado por la Asociacion de Tecnicos y Profesionistas en Aplicacion Energetica (ATPAE), en Mexico, D.F., del 15 al 19 de noviembre de 1999. Este seminario trato de temas tales como: Ahorro de energia en el sector energetico, eficiencia energetica en procesos industriales y desarrollos practicos, casos practicos de ahorro de energia en la industria, ahorro de energia en edificaciones, transporte, aprovechamiento de energias renovables, y energia y ambiente.

  7. Proceedings of the 21 National seminar on the rational use of energy and exposition of equipment and services. [Selected Papers]; 21 Seminario nacional sobre el uso racional del a energia y exposicion de equipos y servicios. Memoria Tecnica. [Ponencias seleccionadas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This document contains the proceedings of the 21 national seminar on the rational use of energy and exposition of equipment and services, organized by the Asociacion de Tecnicos y Profesionistas en Aplicacion Energetica (ATPAE), in Mexico, D.F., from the 14 to the 16 of March of 2001. This Seminar covered subjects such as: Energy saving in the power sector, power efficiency in industrial processes and practical developments, practical cases of energy saving in industry, energy saving in constructions, transport, utilization of renewable energies and the environment. [Spanish] Este documento contiene la memoria tecnica del 21 seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios, organizado por la Asociacion de Tecnicos y Profesionistas en Aplicacion Energetica (ATPAE), en Mexico, D.F., del 14 al 16 de marzo de 2001. Este seminario trato de temas tales como: Ahorro de energia en el sector energetico, eficiencia energetica en procesos industriales y desarrollos practicos, casos practicos de ahorro de energia en la industria, ahorro de energia en edificaciones, transporte, aprovechamiento de energias renovables y ambiente.

  8. Les expositions universelles et internationales comme des méga-événements: une incarnation éphémère d'un fait social total?

    Directory of Open Access Journals (Sweden)

    Patrice Ballester

    2013-12-01

    Full Text Available Les métropoles mondiales diversifient leur politique urbaine en organisant des méga-événements permettant la création, promotion et valorisation de complexe de foire. Les Expositions découlent de cette logique au même titre que les Jeux olympiques de 2016 à Rio de Janeiro et les mondiaux de football de 2014 au Brésil. Quels sont les effets durables d'un événement éphémère? À partir de la notion de fait social total selon Marcel Mauss, associée à une enquête de terrain pour Saragosse 2008 Expo et d'une analyse du dossier de candidature de São Paulo 2020 Expo, ces méga-événements incarnent à la fois un message humaniste tronqué dans le fait de rassembler le monde entier à travers un tourisme de masse réducteur, mais aussi un moyen de communication et de diffusion d'une culture nationale et d'un savoir-faire technique à l'échelle mondiale. La puissance de l'événement et sa propagande amplifie les critiques de ces utopies contrariées.

  9. 19. National seminar on the rational use of energy and exposition of equipment and services. Transactions. [Selected Papers]; 19. Seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria Tecnica. [Ponencias seleccionadas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-12-31

    This document contains the technical proceedings of the 19 national seminar on the rational use of energy and exposition of equipment and services, organized by the Asociacion de Tecnicos y Pofesionistas en Aplicacion Energetica (ATPAE) (Association of Technicians and Professionals on Energy Application) conducted in Mexico City on September 21-25, 1998. This seminar encompassed subjects such as: energy saving in the energy sector, energy efficiency in industrial processes and practical developments, practical cases of energy saving in industry, energy saving in buildings, transportation, non-renewable energy utilization and environmental impact and eco-energies. [Espanol] Este documento contiene la memoria tecnica del 19 seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios, organizado por la Asociacion de Tecnicos y Profesionistas en Aplicacion Energetica (ATPAE), en Mexico, D.F, los dias 21-25 de septiembre de 1998. Este seminario trato de temas tales como: Ahorro de energia en el sector energetico, eficiencia energetica en procesos industriales y desarrollos practicos, casos practicos de ahorro de energia en la industria, ahorro de energia en edificaciones, transporte, aprovechamiento de energias renovables, e impacto ambiental y eco-energias.

  10. The EU Arbitration Convention : An evaluating assessment of the governance and functioning of the EU Arbitration Convention

    NARCIS (Netherlands)

    Pit, Harm Mark

    2017-01-01

    The EU Arbitration Convention An evaluating assessment of the governance and functioning of the EU Arbitration Convention Summary for non-experts The EU Arbitration Convention is a convention between EU Member States to eliminate double taxation arising from – for tax purposes – transfer pricing

  11. Reframing less conventional speech to disrupt conventions of "compulsory fluency": A conversation analysis approach

    Directory of Open Access Journals (Sweden)

    Camille Duque

    2018-05-01

    Full Text Available Our purpose is to illuminate compliances with, and resistances to, what we are calling "compulsory fluency" which we define as conventions for what constitutes competent speech. We achieve our purpose through a study of day-to-day communication between a woman with less conventional speech and her support providing family members and friends. Drawing from McRuer's (2006 compulsory ablebodiedness and Kafer's (2013 compulsory able-mindedness, we use "compulsory fluency" to refer to a form of articulation that is standardized and idealized and imposed on all speakers including those whose speech is less conventional. We see compulsory fluency as central to North American conceptions of personhood which are tied to individual ability to speak for one's self (Brueggemann, 2005. In this paper, we trace some North American principles for linguistic competence to outline widely held ideals of receptive and expressive language use, namely, conventions for how language should be understood and expressed. Using Critical Disability Studies (Goodley, 2013; McRuer, 2006 together with a feminist framework of relational autonomy (Nedelsky, 1989, our goal is to focus on experiences of people with less conventional speech and draw attention to power in communication as it flows in idiosyncratic and intersubjective fashion (Mackenzie & Stoljar, 2000; Westlund, 2009. In other words, we use a critical disability and feminist framing to call attention to less conventional forms of communication competence and, in this process, we challenge assumptions about what constitutes competent speech. As part of a larger qualitative study, we conduct a conversation analysis informed by Rapley and Antaki (1996 to examine day-to-day verbal, vocal and non-verbal communications of a young woman who self identifies as "having autism" - pseudonym Addison - in interaction with her support-providing family members and friends. We illustrate a multitude of Addison's compliances with

  12. Supersymmetry Parameter Analysis : SPA Convention and Project

    CERN Document Server

    Aguilar-Saavedra, J A; Allanach, Benjamin C; Arnowitt, R; Baer, H A; Bagger, J A; Balázs, C; Barger, V; Barnett, M; Bartl, Alfred; Battaglia, M; Bechtle, P; Belyaev, A; Berger, E L; Blair, G; Boos, E; Bélanger, G; Carena, M S; Choi, S Y; Deppisch, F; Desch, Klaus; Djouadi, A; Dutta, B; Dutta, S; Díaz, M A; Eberl, H; Ellis, Jonathan Richard; Erler, Jens; Fraas, H; Freitas, A; Fritzsche, T; Godbole, Rohini M; Gounaris, George J; Guasch, J; Gunion, J F; Haba, N; Haber, Howard E; Hagiwara, K; Han, L; Han, T; He, H J; Heinemeyer, S; Hesselbach, S; Hidaka, K; Hinchliffe, Ian; Hirsch, M; Hohenwarter-Sodek, K; Hollik, W; Hou, W S; Hurth, Tobias; Jack, I; Jiang, Y; Jones, D R T; Kalinowski, Jan; Kamon, T; Kane, G; Kang, S K; Kernreiter, T; Kilian, W; Kim, C S; King, S F; Kittel, O; Klasen, M; Kneur, J L; Kovarik, K; Kraml, Sabine; Krämer, M; Lafaye, R; Langacker, P; Logan, H E; Ma, W G; Majerotto, Walter; Martyn, H U; Matchev, K; Miller, D J; Mondragon, M; Moortgat-Pick, G; Moretti, S; Mori, T; Moultaka, G; Muanza, S; Mukhopadhyaya, B; Mühlleitner, M M; Nauenberg, U; Nojiri, M M; Nomura, D; Nowak, H; Okada, N; Olive, Keith A; Oller, W; Peskin, M; Plehn, T; Polesello, G; Porod, Werner; Quevedo, Fernando; Rainwater, D L; Reuter, J; Richardson, P; Rolbiecki, K; de Roeck, A; Weber, Ch.

    2006-01-01

    High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when higher-order corrections are included. We propose such a scheme, Supersymmetry Parameter Analysis SPA, based on a consistent set of conventions and input parameters. A repository for computer programs is provided which connect parameters in different schemes and relate the Lagrangian parameters to physical observables at LHC and high energy e+e- linear collider experiments, i.e., masses, mixings, decay widths and production cross sections for supersymmetric particles. In addition, programs for calculating high-precision low energy observables, the density of cold dark matter (CDM) in the universe as well as the cross sections for CDM search experiments are included. The SPA scheme still requires extended efforts on both the theoretical and experimental side before data can be evaluated in the future at the level of the d...

  13. For a convention for nuclear weapon elimination

    International Nuclear Information System (INIS)

    2008-03-01

    This document contains two texts linked with the project of an international convention for the elimination of nuclear weapons (the text of this project has been sent to the UN General Secretary and is part of an international campaign to abolish nuclear weapons, ICAN). These two texts are contributions presented in London at the Global Summit for a Nuclear Weapon-free World. The first one calls into question the deterrence principle and the idea of a nuclear weapon-based security. It calls for different forms of action to promote a nuclear weapon-free world. The second text stresses the role and the responsibility of states with nuclear weapons in nuclear disarmament and in the reinforcement of the nuclear non proliferation treaty (NPT)

  14. Muzzle shunt augmentation of conventional railguns

    International Nuclear Information System (INIS)

    Parker, J.V.

    1991-01-01

    This paper reports on augmentation which is a technique for reducing the armature current and hence the armature power dissipation in a plasma armature railgun. In spite of the advantages, no large augmented railguns have been built, primarily due to the mechanical and electrical complexity introduced by the extra conductors required. it is possible to achieve some of the benefits of augmentation in a conventional railgun by diverting a fraction φ of the input current through a shunt path at the muzzle of the railgun. In particular, the relation between force and armature current is the same as that obtained in an n-turn, series-connected augmented railgun with n = 1/(1 - φ). The price of this simplification is a reduction in electrical efficiency and some additional complexity in the external electrical system

  15. Conventional radiology: fixed installations in medical environment

    International Nuclear Information System (INIS)

    2010-01-01

    This document presents the different procedures, the different types of specific hazards, the analysis of risks, their assessment and the preventive methods with regard to radioprotection in the case of fixed conventional radiology equipment in medical environment. It indicates and describes the concerned personnel, the course of procedures, the hazards, the identification of the risk associated with ionizing radiation, the risk assessment and the determination of exposure levels (definition of regulated areas, personnel categories), the strategy aimed at controlling the risk (risk reduction, technical measures concerning the installation or the personnel, teaching and information, prevention, incident), the different measures of medical monitoring, the assessment of risk control, and other risks. An appendix proposes an example of workstation assessment

  16. Rhegmatogenous retinal detachment and conventional surgical treatment.

    Science.gov (United States)

    Golubovic, M

    2013-01-01

    The aim of the paper was to present the efficacy and indications for application of conventional surgical treatment of retinal detachment by using external implants, that is,application of encircling band and buckle. This study comprised patients from the University Eye Clinic in Skopje. A total of 33 patients were diagnosed and surgically treated in the period between May 2010 and August 2011. Conventional surgery was applied in smaller number of patients whose changes of the vitreous body were manifested by detachment of posterior hyaloid membrane, syneresis, with appearance of a small number of pigment cells in the vitreous body and synchysis, and the very retina was with fresh detachment without folds or epiretinal changes (that is, PVR A grade). There were a larger number of patients with more distinct proliferative changes of the vitreous body and of the retina, grades PVR B to C1-C2, and who also underwent the same surgical approach. Routine ophthalmologic examinations were performed, including: determination of visual acuity by Snellen's optotypes, determination of eye pressure with Schiotz's tonometer, examination of anterior segment on biomicroscopy, indirect biomicroscopy of posterior eye segment (vitreous body and retina) and examination on biomicroscopy with Goldmann prism, B scan echography of the eyes before and after surgical treatment. Conventional treatment was used by external application of buckle or application of buckle and encircling band. In case of one break, radial buckle was applied and in case of multiple breaks in one quadrant limbus parallel buckle was applied. Besides buckle, encircling band was applied in patients with total or subtotal retinal detachment with already present distinct changes in the vitreous body (PVR B or C1-C2) and degenerative changes in the vitreous body. Breaks were closed with cryopexy. The results obtained have shown that male gender was predominant and that the disease was manifested in younger male adults

  17. Technologies for the future : conventional recovery enhancement

    Energy Technology Data Exchange (ETDEWEB)

    Isaacs, E. [Alberta Energy Research Inst., Edmonton, AB (Canada)

    2005-07-01

    This conference presentation examined Alberta's oil production and water use; global finding and development costs across continents; and current trends for conventional oil. The presentation examined opportunities for testing new technologies for enhanced oil recovery (EOR) and provided several tables of data on EOR production in the United States. The evolution of United States EOR production, and the number of EOR projects in Canada were also addressed. The presentation also discussed where EOR goes from here as well as the different EOR mechanisms to alter phase behaviour and to alter relative flow. It also discussed chemical methods and major challenges for chemical EOR and examined EOR technologies needing a major push in the Western Canada Sedimentary Basin. Lessons learned from the Joffre site regarding carbon dioxide miscible flood were revealed along with how coal gasification produces substitute natural gas and carbon dioxide for EOR. Suggestions for research and technology and enhanced water management were included. tabs., figs.

  18. Limitation and reduction of conventional arms

    International Nuclear Information System (INIS)

    Chervov, N.

    1989-01-01

    We are living at a time when war between East and West---not only nuclear but also conventional war--- is totally senseless. It cannot solve any problem---political, economic, or other. From the military point of view, war between East and West is madness. Calculations show that after 20 days of conventional warfare Europe could become another Hiroshima. Therefore we must work out forms of long-term cooperation. Before it is too late, we must radically reduce our military potentials and rethink our military doctrines. The reduction by 500,000 men is for the USSR no simple solution. But that step may become a model for further actions by East and West. The West's proposal that armed forces should be reduced to the level of 95 percent of NATO's armed forces is not a solution. Both sides---the Warsaw Treaty Organization and NATO---must be deprived of the capacity to launch a sudden attack; they must be deprived of their attack potential. The USSR initiative shows the true way toward that goal. What is happening in connection with our decision is not always correctly interpreted in the West, and so I should like to draw attention to some distinctive features of the Soviet armed forces reductions and, first of all, their scale (equivalent to the Bundeswehr of the Federal Republic of Germany). With respect to Europe, Soviet troops are to be reduced in the German Democratic Republic, Czechoslovakia, Hungary, Poland, and the European part of the Soviet Union---a total of 240,000 men, 10,000 tanks, 9,500 artillery systems, and 800 combat aircraft

  19. Innovation and the Development Convention in Brazil

    Directory of Open Access Journals (Sweden)

    Fabio Stefano Erber

    2004-01-01

    means to achieving fast and stable economic growth. Nonetheless, the degree of endogenous technical innovation in Brazil remains very low. This paper explores the conjecture that the latter result is a consequence of the hegemonic view of development. The first section presents some quantitative and qualitative data to support our assertion about the innovativeness of the Brazilian economy. The second section argues that the “view of development” may be profitably treated as a “convention”, a set of beliefs shared by decision-makers and used to identify the main issues which a development strategy has to tackle and the appropriate means to address such issues. A development convention contains also a “negative” agenda — issues and solutions which should be avoided. The same section then analyses the development convention which was hegemonic from the nineties to the date of the paper (2002 and the implications of its positive and negative agendas for technological development, assuming such convention had worked as its supporters supposed it would. It argues that the theoretical results are consistent with the facts described in the first section. The last section comments the actual working of the development convention, arguing that it stressed the main technological features present in the “pure form” of the convention and concludes with a brief discussion of the role of innovation in a new development convention which seemed to be arising at that time.

  20. Biomass energy conversion: conventional and advanced technologies

    Energy Technology Data Exchange (ETDEWEB)

    Young, B C; Hauserman, W B [Energy and Environmental Research Center, University of North Dakota, Grand Forks, ND (United States)

    1995-12-01

    Increasing interest in biomass energy conversion in recent years has focused attention on enhancing the efficiency of technologies converting biomass fuels into heat and power, their capital and operating costs and their environmental emissions. Conventional combustion systems, such as fixed-bed or grate units and entrainment units, deliver lower efficiencies (<25%) than modem coal-fired combustors (30-35%). The gasification of biomass will improve energy conversion efficiency and yield products useful for heat and power generation and chemical synthesis. Advanced biomass gasification technologies using pressurized fluidized-bed systems, including those incorporating hot-gas clean-up for feeding gas turbines or fuel cells, are being demonstrated. However, many biomass gasification processes are derivatives of coal gasification technologies and do not exploit the unique properties of biomass. This paper examines some existing and upcoming technologies for converting biomass into electric power or heat. Small-scale 1-30 MWe units are emphasized, but brief reference is made to larger and smaller systems, including those that bum coal-biomass mixtures and gasifiers that feed pilot-fuelled diesel engines. Promising advanced systems, such as a biomass integrated gasifier/gas turbine (BIG/GT) with combined-cycle operation and a biomass gasifier coupled to a fuel cell, giving cycle efficiencies approaching 50% are also described. These advanced gasifiers, typically fluid-bed designs, may be pressurized and can use a wide variety of biomass materials to generate electricity, process steam and chemical products such as methanol. Low-cost, disposable catalysts are becoming available for hot-gas clean-up (enhanced gas composition) for turbine and fuel cell systems. The advantages, limitations and relative costs of various biomass gasifier systems are briefly discussed. The paper identifies the best known biomass power projects and includes some information on proposed and

  1. Biomass energy conversion: conventional and advanced technologies

    International Nuclear Information System (INIS)

    Young, B.C.; Hauserman, W.B.

    1995-01-01

    Increasing interest in biomass energy conversion in recent years has focused attention on enhancing the efficiency of technologies converting biomass fuels into heat and power, their capital and operating costs and their environmental emissions. Conventional combustion systems, such as fixed-bed or grate units and entrainment units, deliver lower efficiencies (<25%) than modem coal-fired combustors (30-35%). The gasification of biomass will improve energy conversion efficiency and yield products useful for heat and power generation and chemical synthesis. Advanced biomass gasification technologies using pressurized fluidized-bed systems, including those incorporating hot-gas clean-up for feeding gas turbines or fuel cells, are being demonstrated. However, many biomass gasification processes are derivatives of coal gasification technologies and do not exploit the unique properties of biomass. This paper examines some existing and upcoming technologies for converting biomass into electric power or heat. Small-scale 1-30 MWe units are emphasized, but brief reference is made to larger and smaller systems, including those that bum coal-biomass mixtures and gasifiers that feed pilot-fuelled diesel engines. Promising advanced systems, such as a biomass integrated gasifier/gas turbine (BIG/GT) with combined-cycle operation and a biomass gasifier coupled to a fuel cell, giving cycle efficiencies approaching 50% are also described. These advanced gasifiers, typically fluid-bed designs, may be pressurized and can use a wide variety of biomass materials to generate electricity, process steam and chemical products such as methanol. Low-cost, disposable catalysts are becoming available for hot-gas clean-up (enhanced gas composition) for turbine and fuel cell systems. The advantages, limitations and relative costs of various biomass gasifier systems are briefly discussed. The paper identifies the best known biomass power projects and includes some information on proposed and

  2. NESTA Revolutionizing Teacher's Experiences at NSTA Conventions

    Science.gov (United States)

    Ireton, F.

    2002-05-01

    National Science Teachers Association (NSTA) conventions are traditionally composed of short workshops, half or full day workshops, and lectures on science teaching or education research. Occasional science lectures such as the AGU lecture offer science content information. The National Earth Science Teachers Association (NESTA) will join the National Association of Geoscience Teachers (NAGT), American Geophysical Union (AGU), and the American Geological Institute (AGI) to bring teachers a suite of exciting and informative events at the (NSTA) 2002 convention. Events begin with a guided learning field trip to Mission Trails Regional Park and Torrey Pines State Reserve where Earth and space science teachers experience a model of constructivist leaning techniques. Most field trips are a "show and tell" experience, designed to transmit knowledge from the field trip leader to the field trip participants. In the "guided learning" environment, the leader serves as a facilitator, asking questions, guiding participants to discover concepts for themselves. Participants examine selected processes and features that constitute a constructivist experience in which knowledge acquired at any given location builds on knowledge brought to the site. Employing this strategy involves covering less breadth but greater depth, modeling the concept of "less is more." On Thursday NESTA will host two Share-a-thons. These are not what a person would think of as a traditional workshop where presenter makes a presentation then the participants work on an activity. They could be called the flea market of teaching ideas. Tables are set around the perimeter of a room where the presenters are stationed. Teachers move from table to table picking up information and watching short demonstrations. The Earth and Space Science Resource Day on Friday will focus on teachers needs. Starting with breakfast, teachers will hear from Soames Summerhays, Naturalist and President of Summerhays Films, about how he

  3. The peritoneal fibrinolytic response to conventional and laparoscopic colonic surgery

    NARCIS (Netherlands)

    Brokelman, Walter; Holmdahl, Lena; Falk, Peter; Klinkenbijl, Jean; Reijnen, Michel

    2009-01-01

    Laparoscopic surgery is considered to induce less peritoneal trauma than conventional surgery. The peritoneal plasmin system is important in the processes of peritoneal healing and adhesion formation. The present study assessed the peritoneal fibrinolytic response to laparoscopic and conventional

  4. Transportation management and security during the 2004 Democratic National Convention

    Science.gov (United States)

    2005-01-05

    The transportation operations plan for the 2004 Democratic National Convention (DNC) in Boston, Massachusetts, was not a typical transportation plan driven by goals such as mobility and air quality. The DNC was the first national political convention...

  5. L’exposition contrôlée à la lumière et à l’obscurité ajuste le rythme du cortisol salivaire chez les travailleurs de nuit

    Directory of Open Access Journals (Sweden)

    Anny Casademont

    2005-05-01

    Full Text Available Dans cette étude réalisée sur le terrain et en laboratoire, nous avons testé l’efficacité d’une intervention consistant à contrôler l’exposition à la lumière/obscurité de façon à favoriser l’adaptation circadienne au travail de nuit. Six travailleurs permanents de nuit (moyenne d’âge 37,1 ± σ : 8,1 ans avaient comme consigne de s’exposer de façon intermittente à une lumière blanche vive plein spectre (~2 000 lux au cours des 6 premières heures de leur quart de travail de 8 heures. Il leur était demandé de se protéger de la lumière solaire du matin avec des verres teintés (densité gris neutre, transmission visuelle de la lumière 15 % et de maintenir des épisodes réguliers de sommeil/obscurité dans une pièce très sombre. Ces épisodes devaient commencer 2 heures après la fin de chaque quart de travail de nuit. Cinq travailleurs du groupe contrôle (41,1 ± σ : 9,9 ans ont été étudiés alors qu’ils devaient uniquement maintenir un horaire régulier de sommeil/obscurité. Des procédures de routine constante, réalisées avant et après une série d’environ 12 quarts de travail de nuit s’échelonnant sur 3 semaines, ont montré chez les travailleurs du groupe traitement une variation significative dans l’heure d’apparition du pic de cortisol ainsi qu’un ajustement de ce rythme à un horaire de travail de nuit. Un plus petit changement de phase a été observé dans le groupe contrôle, ce qui suggère une adaptation partielle à l’horaire de travail de nuit. Nos résultats démontrent l’efficacité d’une exposition judicieuse à la lumière et à l’obscurité pour favoriser l’adaptation des rythmes physiologiques au travail de nuit.The efficacy of a light/darkness intervention designed to promote circadian adaptation to night shift work was tested in this combined field and laboratory study. Six permanent night shift workers (mean age: 37.1 / s: 8.1 years were instructed to

  6. Uncertainty, Conventions and Co-ordination in the Business Enterprise

    DEFF Research Database (Denmark)

    Jagd, Søren

    The paper presents the basic propositions of convention theory with special consideration to the analysis of uncertainty, the role of institutions and conventions, and the implications this perspective has for the analysis of the business enterprise......The paper presents the basic propositions of convention theory with special consideration to the analysis of uncertainty, the role of institutions and conventions, and the implications this perspective has for the analysis of the business enterprise...

  7. Guidelines regarding National Reports under the Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    2011-01-01

    These guidelines, established by the Contracting Parties pursuant to Article 22 of the Convention on Nuclear Safety (hereinafter called the Convention), are intended to be read in conjunction with the text of the Convention. Their purpose is to provide guidance to the Contracting Parties regarding material that it may be useful to include in the National Reports required under Article 5 and thereby to facilitate the most efficient review of implementation by the Contracting Parties of their obligations under the Convention [es

  8. Guidelines regarding National Reports under the Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    2011-01-01

    These guidelines, established by the Contracting Parties pursuant to Article 22 of the Convention on Nuclear Safety (hereinafter called the Convention), are intended to be read in conjunction with the text of the Convention. Their purpose is to provide guidance to the Contracting Parties regarding material that it may be useful to include in the National Reports required under Article 5 and thereby to facilitate the most efficient review of implementation by the Contracting Parties of their obligations under the Convention

  9. Conventional - Frontier and east coast supply

    International Nuclear Information System (INIS)

    Morrell, G.R.

    1998-01-01

    An assessment of frontier basins in Canada with proven potential for petroleum resources was provided. A prediction of which frontier basin will become a major supplier of conventional light oil was made by examining where companies are investing in frontier exploration today. Frontier land values for five active frontier areas were discussed. These included the Grand Banks of Newfoundland, Nova Scotia Offshore, Western Newfoundland, the southern Northwest Territories and the Central Mackenzie Valley. The focus of this presentation was on three of these regions which are actually producing: Newfoundland's Grand Banks, offshore Nova Scotia and the Mackenzie Valley. Activities in each of these areas were reviewed. The Canada-Newfoundland Offshore Petroleum Board has listed Hibernia's reserves at 666 million barrels. The Sable Offshore Energy Project on the continental shelf offshore Nova Scotia proposes to develop 5.4 tcf of gas plus 75 million barrels of NGLs over a project life of 14 years. In the Mackenzie Valley there are at least three petroleum systems, including the 235 million barrel pool at Norman Wells. 8 refs., 1 tab., 3 figs

  10. Retrieval of buried waste using conventional equipment

    International Nuclear Information System (INIS)

    Valentich, D.J.

    1994-01-01

    A field test was conducted to determine the effectiveness of using conventional type construction equipment for the retrieval of buried transuranic (TRU) waste. A cold (nonhazardous and nonradioactive test pit 841 m 3 in volume) was constructed with boxes and drums filled with simulated waste materials, such as metal, plastic, wood, concrete, and sludge. Large objects, including truck beds, vessels, vaults, pipes, and beams were also placed in the pit. These materials were intended to simulate the type of waste found in existing TRU buried waste pits and trenches. A series of commercially available equipment items, such as excavators and tracked loaders outfitted with different end effectors, were used to remove the simulated waste. Work was performed from both the abovegrade and belowgrade positions. During the demonstration, a number of observations, measurements, and analyses were performed to determine which equipment was the most effective in removing the waste. The retrieval rates for the various excavation techniques were recorded. The inherent dust control capabilities of the excavation methods used were also observed

  11. Challenging convention: symbolic interactionism and grounded theory.

    Science.gov (United States)

    Newman, Barbara

    2008-01-01

    Not very much is written in the literature about decisions made by researchers and the justifications on method as a result of a particular clinical problem, together with an appropriate and congruent theoretical perspective, particularly for Glaserian grounded theory. I contend the utilisation of symbolic interactionism as a theoretical perspective to inform and guide the evolving research process and analysis of data when using classic or Glaserian grounded theory (GT) method, is not always appropriate. Within this article I offer an analysis of the key issues to be addressed when contemplating the use of Glaserian GT and the utilisation of an appropriate theoretical perspective, rather than accepting convention of symbolic interactionism (SI). The analysis became imperative in a study I conducted that sought to explore the concerns, adaptive behaviours, psychosocial processes and relevant interactions over a 12-month period, among newly diagnosed persons with end stage renal disease, dependent on haemodialysis in the home environment for survival. The reality of perception was central to the end product in the study. Human ethics approval was granted by six committees within New South Wales Health Department and one from a university.

  12. Non-conventional fuel tax credit

    International Nuclear Information System (INIS)

    Soeoet, P.M.

    1988-01-01

    Coal-seam methane, along with certain other non-conventional fuels, is eligible for a tax credit. This production tax credit allowed coal-seam methane producers to receive $0.7526 per million Btu of gas sold during 1986. In 1987, this credit rose to $0.78 per million Btu. The tax credit is a very significant element of the economic analysis of current coal-seam methane projects. In today's spot market, gas prices are around $1.50 per million Btu. Allowing for costs of production, the gas producer will net more income from the tax credit than from the sale of the gas. The Crude Oil Windfall Profit Tax Act of 1980 is the source of this tax credit. There were some minor changes made by subsequent legislation, but most of the tax credit has remained intact. Wells must be drilled by 1990 to qualify for the tax credit but the production from such wells is eligible for the tax credit until 2001. Projections have been made, showing that the tax credit should increase to $0.91 per million Btu for production in 1990 and $1.34 per million Btu in 2000. Variables which may decrease the tax credit from these projections are dramatically lower oil prices or general economic price deflation

  13. The Convention on the Recognition and Enforcement of Foreign ...

    African Journals Online (AJOL)

    The Convention on the Recognition and Enforcement of Foreign Arbitral Awards, often referred to as the New York Convention, has established itself as a regulatory and enforcement instrument which is crucial to international trade. This is evident from the fact that more than 150 countries have so far ratified the convention.

  14. Trends, Fashions, Patterns, Norms, Conventions...and Hypertext Too.

    Science.gov (United States)

    Amitay, Einat

    2001-01-01

    Outlines the theory behind the formation of language conventions, then reveals conventions evolving in the community of people writing hypertext on the Web. Demonstrates how these conventions can be used to augment and shift the meaning of already published hypertexts. Describes the system called InCommonSense, which reuses particular hypertext…

  15. Comparison of single-port and conventional laparoscopic abdominoperineal resection

    DEFF Research Database (Denmark)

    Nerup, Nikolaj; Rosenstock, Steffen; Bulut, Orhan

    2018-01-01

    with conventional laparoscopy and 12 with SP surgery. RESULTS: Patients' characteristics were in general comparable, but patients in the conventional laparoscopy-group had a significantly higher American Society of Anesthesiologists-score. The operative time was slightly shorter in the conventional laparoscopy...

  16. Assessment of undiscovered conventional oil and gas resources of Thailand

    Science.gov (United States)

    Schenk, Chris

    2011-01-01

    The U.S. Geological Survey estimated mean volumes of 1.6 billion barrels of undiscovered conventional oil and 17 trillion cubic feet of undiscovered conventional natural gas in three geologic provinces of Thailand using a geology-based methodology. Most of the undiscovered conventional oil and gas resource is estimated to be in the area known as offshore Thai Basin province.

  17. 30 CFR 75.206 - Conventional roof support.

    Science.gov (United States)

    2010-07-01

    ... HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Roof Support § 75.206 Conventional roof support. (a) Except in anthracite mines using non-mechanized mining systems, when conventional roof support... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Conventional roof support. 75.206 Section 75...

  18. Minamata Convention on Mercury. Reporting obligations of the Parties to the Convention and the sources of data existing in Poland

    Directory of Open Access Journals (Sweden)

    Strzelecka-Jastrząb Ewa

    2018-01-01

    Full Text Available After that, when more than 60 years ago in the Japanese city of Minamata there was caused a mass poisoning of residents by seafood contaminated with mercury, Minamata Convention on Mercury came into force on August 16, 2017. To date, the Convention has been signed by 128 States, the signatories of the Convention and ratified by 83 States - Parties to the Convention. The Convention imposes a number of obligations on the Parties to the Convention, including the reporting obligation. The paper analyses the reporting obligations of the Parties to the Convention, which are in force after the entry into force of the Convention, pursuant to the provisions contained therein. In addition, the existing sources of quantitative data on mercury in Poland are characterized.

  19. Conventional treatment planning optimization using simulated annealing

    International Nuclear Information System (INIS)

    Morrill, S.M.; Langer, M.; Lane, R.G.

    1995-01-01

    Purpose: Simulated annealing (SA) allows for the implementation of realistic biological and clinical cost functions into treatment plan optimization. However, a drawback to the clinical implementation of SA optimization is that large numbers of beams appear in the final solution, some with insignificant weights, preventing the delivery of these optimized plans using conventional (limited to a few coplanar beams) radiation therapy. A preliminary study suggested two promising algorithms for restricting the number of beam weights. The purpose of this investigation was to compare these two algorithms using our current SA algorithm with the aim of producing a algorithm to allow clinically useful radiation therapy treatment planning optimization. Method: Our current SA algorithm, Variable Stepsize Generalized Simulated Annealing (VSGSA) was modified with two algorithms to restrict the number of beam weights in the final solution. The first algorithm selected combinations of a fixed number of beams from the complete solution space at each iterative step of the optimization process. The second reduced the allowed number of beams by a factor of two at periodic steps during the optimization process until only the specified number of beams remained. Results of optimization of beam weights and angles using these algorithms were compared using a standard cadre of abdominal cases. The solution space was defined as a set of 36 custom-shaped open and wedged-filtered fields at 10 deg. increments with a target constant target volume margin of 1.2 cm. For each case a clinically-accepted cost function, minimum tumor dose was maximized subject to a set of normal tissue binary dose-volume constraints. For this study, the optimized plan was restricted to four (4) fields suitable for delivery with conventional therapy equipment. Results: The table gives the mean value of the minimum target dose obtained for each algorithm averaged over 5 different runs and the comparable manual treatment

  20. Conventions for reporting and displaying overflight observations

    International Nuclear Information System (INIS)

    McFarland, B.; Murphy, J.; Simecek-Beatty, D.

    1993-01-01

    During the critical initial phases of an oil spill response, as observations and reports come in from different agencies and companies, descriptions and representations can vary widely. These apparently conflicting reports can cause unnecessary confusion, wasting valuable time and resources. As the number of open-quotes expertsclose quotes and the amount of open-quotes necessaryclose quotes information multiply, the potential for information overload also increases. Important information that needs to be presented can be lost in the flood of information that is available. For many years the National Oceanic and Atmospheric Administration (NOAA), in support of the US Coast Guard, has coordinated scientific input concerning the tracking and prediction of the transport of oil spilled in the marine environment. This role frequently involves recording visual or remote sensing observations from multiple platforms and observers, and displaying the information in a clear format, which needs to be rapidly available and unambiguous. Simple graphic products help identify conflicting views of information and allow responders to quickly build a open-quotes graphic consensusclose quotes of the situation. To this end the authors have developed in-house guidelines for presentation of crucial response information. Because correctly designed graphics can clearly and rapidly transmit large amounts of information, these guidelines focus on the graphic presentation of information. Some of these same conventions and criteria are being applied in evaluating and developing information acquisition and display tools. This poster presentation includes examples of the hardware and software used by Genwest and NOAA for the rapid display of response information

  1. Biodegradable and compostable alternatives to conventional plastics

    Science.gov (United States)

    Song, J. H.; Murphy, R. J.; Narayan, R.; Davies, G. B. H.

    2009-01-01

    Packaging waste forms a significant part of municipal solid waste and has caused increasing environmental concerns, resulting in a strengthening of various regulations aimed at reducing the amounts generated. Among other materials, a wide range of oil-based polymers is currently used in packaging applications. These are virtually all non-biodegradable, and some are difficult to recycle or reuse due to being complex composites having varying levels of contamination. Recently, significant progress has been made in the development of biodegradable plastics, largely from renewable natural resources, to produce biodegradable materials with similar functionality to that of oil-based polymers. The expansion in these bio-based materials has several potential benefits for greenhouse gas balances and other environmental impacts over whole life cycles and in the use of renewable, rather than finite resources. It is intended that use of biodegradable materials will contribute to sustainability and reduction in the environmental impact associated with disposal of oil-based polymers. The diversity of biodegradable materials and their varying properties makes it difficult to make simple, generic assessments such as biodegradable products are all ‘good’ or petrochemical-based products are all ‘bad’. This paper discusses the potential impacts of biodegradable packaging materials and their waste management, particularly via composting. It presents the key issues that inform judgements of the benefits these materials have in relation to conventional, petrochemical-based counterparts. Specific examples are given from new research on biodegradability in simulated ‘home’ composting systems. It is the view of the authors that biodegradable packaging materials are most suitable for single-use disposable applications where the post-consumer waste can be locally composted. PMID:19528060

  2. Joint implementation in the climate change convention

    International Nuclear Information System (INIS)

    Merkus, H.; Heintz, R.

    1994-01-01

    The United Nations Climate Change Convention offers developed countries the possibility to realize a part of their obligations elsewhere via financing of emission reduction activities. This so-called joint implementation (JI) enlarges the effectiveness of the international climate change policy. It is assumed that the marginal costs of the emission reductions differ between countries. The application of JI has benefits, but also bears risks. With regard to potential nett benefits and costs/risks it is of interest to distinguish between micro-effects (on a project level), macro-effects (on a national level) and global effects, focusing on JI between OECD countries and developing countries. Five comments on this tripartite are made: (1) it is important to gain insight in the JI potential; (2) JI can contribute to projects of a high development priority; (3) there is a chance that parties, involved in JI, claim more reductions (credits) than take place in reality (double counting); (4) there exists the risk of a delay of technological progress; and (5) the danger exists that JI causes a minor stimulus for developing countries to accept emission reduction obligations. A functional JI-system demands criteria that limits the risks and optimize the benefits. The main criteria concern verification of realized emission reductions; an acceptable balance between measures in one's own country and JI, for which three mechanisms are briefly discussed (partial credit entry, funds, and separated targets); and additionality of JI-financing. Side criteria are the monitoring, verification and control of the possession of the credits. Finally attention is paid to the role of the government in JI and further developments and chances for JI. 7 refs

  3. Gravitational collapse of conventional polytropic cylinder

    Science.gov (United States)

    Lou, Yu-Qing; Hu, Xu-Yao

    2017-07-01

    In reference to general polytropic and conventional polytropic hydrodynamic cylinders of infinite length with axial uniformity and axisymmetry under self-gravity, the dynamic evolution of central collapsing mass string in free-fall dynamic accretion phase is re-examined in details. We compare the central mass accretion rate and the envelope mass infall rate at small radii. Among others, we correct mistakes and typos of Kawachi & Hanawa (KH hereafter) and in particular prove that their key asymptotic free-fall solution involving polytropic index γ in the two power exponents is erroneous by analytical analyses and numerical tests. The correct free-fall asymptotic solutions at sufficiently small \\hat{r} (the dimensionless independent self-similar variable) scale as {˜ } -|ln \\hat{r}|^{1/2} in contrast to KH's ˜ -|ln \\hat{r}|^{(2-γ )/2} for the reduced bulk radial flow velocity and as {˜ } \\hat{r}^{-1}|ln \\hat{r}|^{-1/2} in contrast to KH's {˜ } \\hat{r}^{-1} |ln \\hat{r}|^{-(2-γ )/2} for the reduced mass density. We offer consistent scenarios for numerical simulation code testing and theoretical study on dynamic filamentary structure formation and evolution as well as pertinent stability properties. Due to unavoidable Jeans instabilities along the cylinder, such collapsing massive filaments or strings can further break up into clumps and segments of various lengths as well as clumps embedded within segments and evolve into chains of gravitationally collapsed objects (such as gaseous planets, brown dwarfs, protostars, white dwarfs, neutron stars, black holes in a wide mass range, globular clusters, dwarf spheroidals, galaxies, galaxy clusters and even larger mass reservoirs etc.) in various astrophysical and cosmological contexts as articulated by Lou & Hu recently. As an example, we present a model scheme for comparing with observations of molecular filaments for forming protostars, brown dwarfs and gaseous planets and so forth.

  4. Biodegradable and compostable alternatives to conventional plastics.

    Science.gov (United States)

    Song, J H; Murphy, R J; Narayan, R; Davies, G B H

    2009-07-27

    Packaging waste forms a significant part of municipal solid waste and has caused increasing environmental concerns, resulting in a strengthening of various regulations aimed at reducing the amounts generated. Among other materials, a wide range of oil-based polymers is currently used in packaging applications. These are virtually all non-biodegradable, and some are difficult to recycle or reuse due to being complex composites having varying levels of contamination. Recently, significant progress has been made in the development of biodegradable plastics, largely from renewable natural resources, to produce biodegradable materials with similar functionality to that of oil-based polymers. The expansion in these bio-based materials has several potential benefits for greenhouse gas balances and other environmental impacts over whole life cycles and in the use of renewable, rather than finite resources. It is intended that use of biodegradable materials will contribute to sustainability and reduction in the environmental impact associated with disposal of oil-based polymers. The diversity of biodegradable materials and their varying properties makes it difficult to make simple, generic assessments such as biodegradable products are all 'good' or petrochemical-based products are all 'bad'. This paper discusses the potential impacts of biodegradable packaging materials and their waste management, particularly via composting. It presents the key issues that inform judgements of the benefits these materials have in relation to conventional, petrochemical-based counterparts. Specific examples are given from new research on biodegradability in simulated 'home' composting systems. It is the view of the authors that biodegradable packaging materials are most suitable for single-use disposable applications where the post-consumer waste can be locally composted.

  5. The semantics of Chemical Markup Language (CML): dictionaries and conventions

    Science.gov (United States)

    2011-01-01

    The semantic architecture of CML consists of conventions, dictionaries and units. The conventions conform to a top-level specification and each convention can constrain compliant documents through machine-processing (validation). Dictionaries conform to a dictionary specification which also imposes machine validation on the dictionaries. Each dictionary can also be used to validate data in a CML document, and provide human-readable descriptions. An additional set of conventions and dictionaries are used to support scientific units. All conventions, dictionaries and dictionary elements are identifiable and addressable through unique URIs. PMID:21999509

  6. The semantics of Chemical Markup Language (CML): dictionaries and conventions.

    Science.gov (United States)

    Murray-Rust, Peter; Townsend, Joe A; Adams, Sam E; Phadungsukanan, Weerapong; Thomas, Jens

    2011-10-14

    The semantic architecture of CML consists of conventions, dictionaries and units. The conventions conform to a top-level specification and each convention can constrain compliant documents through machine-processing (validation). Dictionaries conform to a dictionary specification which also imposes machine validation on the dictionaries. Each dictionary can also be used to validate data in a CML document, and provide human-readable descriptions. An additional set of conventions and dictionaries are used to support scientific units. All conventions, dictionaries and dictionary elements are identifiable and addressable through unique URIs.

  7. Nuclear liability: Joint protocol relating to the application of the Vienna Convention and the Paris Convention, 1988

    International Nuclear Information System (INIS)

    1989-10-01

    The Joint Protocol Relating to the Application of the Vienna Convention and the Paris Convention was adopted by the Conference on the Relationship between the Paris Convention and the Vienna Convention, which met in Vienna, at the Headquarters of the International Atomic Energy Agency on 21 September 1988. The Joint Protocol establishes a link between the Paris Convention on Third Party Liability in the Field of Nuclear Energy of 1960 and the Vienna Convention on Civil Liability for Nuclear Damage of 1963. The Joint Protocol will extend to the States adhering to it the coverage of the two Conventions. It will also resolve potential conflicts of law, which could result from the simultaneous application of the two Conventions to the same nuclear accident. The Conference on the Relationship between the Paris Convention and the Vienna Convention was jointly organized by the International Atomic Energy Agency and the OECD Nuclear Energy Agency. This publication contains the text of the Final Act of the Conference in the six authentic languages, the Joint Protocol Relating to the Application of the Vienna Convention and the Paris Convention, also in the six authentic languages and an explanatory note, prepared by the IAEA and NEA Secretariats, providing background information on the content of the Joint Protocol

  8. The economics of developing non-conventional reserves

    International Nuclear Information System (INIS)

    Kuuskraa, V.A.

    1997-01-01

    A fact-based perspective on the economics of non-conventional natural gas reserves such as coalbed methane, gas shales and tight gas was presented. Traditionally, tax credits stimulate the development of non-conventional gas. Although tax credits for non-conventional gas development stopped at the end of 1992, because of improved technologies, improved finding rates and well productivities, non-conventional reserves continue to play a major role in the U.S. gas drilling development. Non-conventional reserves account for three out of five gas wells drilled in the U.S. The non-conventional gas industry competes directly with the conventional natural gas industry. This paper examined how well non-conventional gas compares to the current replacement costs of conventional natural gas. Investment costs for a non-conventional operation were studied, illustrated by an overview of the costs and economics of non-conventional reserves in the San Juan coal basin, the Piceance tight gas basin and the Michigan and Ft. Worth gas shales basins. 9 tabs

  9. A Matter of Exposition: Examination and Education

    Science.gov (United States)

    Schröder, Sabrina; Thompson, Christiane

    2015-01-01

    While current literature on examination and testing mostly engages with the objectivity of exams and their procedural logic, this article is concerned with the 'ethical dimension' of examination: Examinations provoke a particular relation to oneself, possibly self-transformation. The praxis of examination entails self-confrontation in the light of…

  10. Accidental exposition with xray diffraction equipment

    International Nuclear Information System (INIS)

    Montanez, O.; Blanco, D.

    1991-01-01

    The plug fault Xray diffraction equipment promoted searcher irradiation.The film dosemeter who he carried was over exposed (D.O.>4.5). The reconstruction of the accident for value the operator dose received and future effects of him. The troubled received the following dose: 350-700 rad in 1 to 2 minutes in thorax and probably face level,this one measured with X ray chamber as low energy. The involved tissue were: skin, thyroids and crystalline of the eye. As conclusion a partial dose received for the worker had not threshold value for produce deterministic effects

  11. 462 LITERARY ANALYSIS AND EXPOSITION: THE SECOND ...

    African Journals Online (AJOL)

    transformation of English Studies, if it is not to become at best a useless quaint ... examples I use later in the paper are drawn from a pilot course on ... changes in teaching strategies, course design and critical .... disadvantage in the first place.

  12. laitiers : Bioaccumulation et risques d'exposition

    African Journals Online (AJOL)

    AKA BOKO

    POC) dans le lait de vache et du beurre élaboré traditionnellement. Ainsi, 90 échantillons de lait et. 45 échantillons de beurre ont été collectés auprès des éleveurs installés dans les régions de Buyo, Grand-lahou et Yamoussoukro.

  13. Exposition sur la Fusion au CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1993-01-01

    The fifth in a series of exhibitions at CERN presenting European research activities will be open to the public from 23 July to 11 September. CERN has invited the European Atomic Energy Community (Euratom) to present an overview of present research and technical developments in the field of thermonuclear fusion in Europe and elsewhere in the world.

  14. The environmental exposures; Les expositions environnementales

    Energy Technology Data Exchange (ETDEWEB)

    Billon, S.; Morin, A.; Caer, S. [CEA Fontenay aux Roses, Institut de Radioprotection et de Surete Nucleaire IRSN, DPHD/SEGR, 92 (France)] [and others

    2003-07-01

    Seven articles constitute this chapter about environment. Natural radioactivity, table water analysis, cosmic radiation on board a plane, evaluation of radiation doses in the case of tritium releases, knowledge got from the radioecology group of North Cotentin are the different subject studied in this file. (N.C.)

  15. The dependence of Islamic and conventional stocks: A copula approach

    Science.gov (United States)

    Razak, Ruzanna Ab; Ismail, Noriszura

    2015-09-01

    Recent studies have found that Islamic stocks are dependent on conventional stocks and they appear to be more risky. In Asia, particularly in Islamic countries, research on dependence involving Islamic and non-Islamic stock markets is limited. The objective of this study is to investigate the dependence between financial times stock exchange Hijrah Shariah index and conventional stocks (EMAS and KLCI indices). Using the copula approach and a time series model for each marginal distribution function, the copula parameters were estimated. The Elliptical copula was selected to present the dependence structure of each pairing of the Islamic stock and conventional stock. Specifically, the Islamic versus conventional stocks (Shariah-EMAS and Shariah-KLCI) had lower dependence compared to conventional versus conventional stocks (EMAS-KLCI). These findings suggest that the occurrence of shocks in a conventional stock will not have strong impact on the Islamic stock.

  16. Unbiased quantitative testing of conventional orthodontic beliefs.

    Science.gov (United States)

    Baumrind, S

    1998-03-01

    This study used a preexisting database to test in hypothesis from the appropriateness of some common orthodontic beliefs concerning upper first molar displacement and changes in facial morphology associated with conventional full bonded/banded treatment in growing subjects. In an initial pass, the author used data from a stratified random sample of 48 subjects drawn retrospectively from the practice of a single, experienced orthodontist. This sample consisted of 4 subgroups of 12 subjects each: Class I nonextraction, Class I extraction, Class II nonextraction, and Class II extraction. The findings indicate that, relative to the facial profile, chin point did not, on average, displace anteriorly during treatment, either overall or in any subgroup. Relative to the facial profile, Point A became significantly less prominent during treatment, both overall and in each subgroup. The best estimate of the mean displacement of the upper molar cusp relative to superimposition on Anterior Cranial Base was in the mesial direction in each of the four subgroups. In only one extraction subject out of 24 did the cusp appear to be displaced distally. Mesial molar cusp displacement was significantly greater in the Class II extraction subgroup than in the Class II nonextraction subgroup. Relative to superimposition on anatomical "best fit" of maxillary structures, the findings for molar cusp displacement were similar, but even more dramatic. Mean mesial migration was highly significant in both the Class II nonextraction and Class II extraction subgroups. In no subject in the entire sample was distal displacement noted relative to this superimposition. Mean increase in anterior Total Face Height was significantly greater in the Class II extraction subgroup than in the Class II nonextraction subgroup. (This finding was contrary to the author's original expectation.) The generalizability of the findings from the initial pass to other treated growing subjects was then assessed by

  17. Distance Education at Conventional Universities in Germany

    Directory of Open Access Journals (Sweden)

    Hans-Henning Kappel

    2002-01-01

    Full Text Available Germany’s educational system has undergone a series of transformations during the last 40 years. In recent years, marked increases in enrolment have occurred. In response, admission requirements have been relaxed and new universities have been established.Academic distance education in the former Federal Republic of Germany (West Germany was ushered in by the educational radio broadcasts around the end of the 1960s. Aside from the formation of the FernUniversität (Open University in West Germany in 1975, there were significant developments in distance education occurring at the major universities in the German Democratic Republic (East Germany. After German reunification in 1990, the new unitary state launched programs to advance the development of distance education programs at conventional universities.Germany’s campus-based universities (Präsenzuniversitäten created various entities, including central units and consortia of universities to design and market distance education programs. Hybridisation provides the necessary prerequisites for dual mode delivery, such as basic and continuing education programs, as well as for the combination of distance and campus-based education (Präsenzstudium. Hybridisation also has also opened the door for the creation of new programs.Following an initial phase in which distance education research is expected to centralize a trend towards decentralisation is likely to follow. The German Association for Distance Education (AG-F offers a viable research network in distance education. Two dual mode case studies are also be surveyed: The Master of Arts degree, offered by the University of Koblenz-Landau, with Library Science as the second major, and the University of Kaiserslautern, where basic education will continue to be captured within the domain of the Präsenzstudium or campus-based education.The area in which distance education is flourishing most is within the field of academic continuing

  18. Safeguards for a nuclear weapon convention

    International Nuclear Information System (INIS)

    Fischer, D.

    1999-01-01

    An NDT presupposes a fundamental commitment by all parties to its final objective and hence requires a high and sustained level of confidence amongst all states concerned. The appropriate format for an Nuclear Disarmament Treaty (NDT) would probably be a multilateral treaty open to all states. The treaty must necessarily include the five nuclear weapon states and a procedure would have to be found for securing the ratification of the threshold states without conferring upon them the status of nuclear weapon states. While the IAEA may well be able to carry out the safeguards tasks required by an NDT it would probably be necessary to establish a new international organization to verify the elimination of all nuclear weapons. The experience of UNSCOM and the IAEA in Iraq, and of the IAEA in the DPRK, have shown how difficult the verification of international obligations is in the absence of a commitment to disarm, while the experience of the INF and START treaties, and of the IAEA in South Africa have shown how much simpler it is when the parties concerned are fully committed to the process. Verifying and safeguarding an NDT would be largely an extrapolation of activities already carried out by the nuclear weapon states under the INF and START treaties and by the IAEA in the routine application of safeguards as well as in its less routine work in Iraq, South Africa and the DPRK. Both the verification and safeguarding tasks would be made very much easier if it were possible to bring down to a few hundred the number of nuclear warheads remaining in the hands of any avowed nuclear weapon state, and to conclude a cutoff convention. Experience is needed to show whether the additional safeguards authority accorded to the IAEA by 'programme 93+2' will enable it to effectively safeguard the facilities that would be decommissioned as a result of an NDT and those that would remain in operation to satisfy civilian needs. Subject to this rider and on condition that the IAEA

  19. The framework convention on climate change a convention for sustainable energy development

    Energy Technology Data Exchange (ETDEWEB)

    Hassing, P.; Mendis, M.S.; Menezes, L.M.; Gowen, M.M.

    1996-12-31

    In 1992, over 165 countries signed the United Nation`s Framework Convention on Climate Change (FCCC). These countries have implicitly agreed to alter their `anthropogenic activities` that increase the emissions of greenhouse gases (GHGs) into the atmosphere and deplete the natural sinks for these same greenhouse gases. The energy sector is the major source of the primary anthropogenic GHGs, notably carbon dioxide and methane. The Organization for Economic Co-operation and Development (OECD) countries presently account for the major share of GHG emissions from the energy sector. However, the developing countries are also rapidly increasing their contribution to global GHG emissions as a result of their growing consumption of fossil-based energy. Implementation of this global climate change convention, if seriously undertaken by the signatory countries, will necessitate changes in the energy mix and production processes in both the OECD and developing countries. International actions also will be needed to put the world on a sustainable energy path. By adoption of the FCCC, representatives of the world`s populations have indicated their desire to move toward such a path. The Conference of Parties to the Convention has just concluded its second meeting, at which the Parties endorsed a U.S. proposal that legally binding and enforceable emissions targets be adopted. It is clearly evident that the FCCC, as presently operating, cannot achieve the objective of stabilizing GHG concentrations in the atmosphere unless it adopts a major protocol to significantly reduce anthropogenic GHG emissions. As demonstrated here, a good starting point in determining the steps the Parties to the FCCC should take in designing a protocol is to remember that the primary source of anthropogenic GHG emissions is the consumption of fossil fuels and the future growth of GHG emissions will derive primarily from the ever-increasing demand for and consumption of these fuels.

  20. Roselle improvement through conventional and mutation breeding

    International Nuclear Information System (INIS)

    Mohamad Omar; Mohd Nazir Basiran; Azhar Mohamad; Shuhaimi Shamsuddin

    2002-01-01

    Roselle (Hibiscus sabdariffa L.) from Malvaceae family is relatively a new crop in Malaysia. The origin is not fully known but believed to be from West Africa, although the plant is found native from India to Malaysia. The calyxes, stems and leaves are acid and closely resemble the cranberry (Vaccinium spp.) in flavour. Anthocyanins, which are now receiving a growing importance as natural food colorant, are responsible for the red to purple color of the calyx and other parts of the plant. The calyxes from the flowers are processed to produce juice for drink containing very high vitamin C (ascorbic acid), and also into jam, jelly and dried products. Interestingly, many other parts of the plant are also claimed to have various medicinal values. Presently, roselle is planted in Terengganu (175 ha in 2002) on bris soils, but its planting has spread to some parts of Kelantan, Pahang, Johor and also Sarawak. The number of roselle varieties available for planting is very limited; however, the effort carried out for roselle improvement thus far is equally very limited. There has been very little serious conventional breeding attempted, although varietal evaluation has had been carried out, particularly in form of agronomic trials. Since 1999, several studies on induced mutations have been attempted at UKM. A preliminary polyploidization study was conducted to determine the effects of colchicine concentrations of 0%, 0.04%, 0.08%, 0.12% and 0.16% and soaking times of 2 and 4 hours at room temperature (30 degree C) on 2-day old germinated seeds on morpho-agronomic traits (e.g. number of branches, internode length, leaf length, leaf width, number of flowers and days to flowering), ploidy level and pollen grain size in treated and also derived generations. Flow cytometric analyses of nuclear DNA AT content of leaf samples using LB01 lysis buffer and DNA specific fluorochrome DAPI (4',6-diamidino-2-phenylindole) staining were carried out using a flow cytometer at MINT, Bangi

  1. Are nuclear ships environmentally safer than conventionally powered ships

    International Nuclear Information System (INIS)

    Bone, C.A.; Molgaard, C.A.; Helmkamp, J.C.; Golbeck, A.L.

    1988-01-01

    An epidemiologic analysis was conducted to determine if risk of hospitalization varied by age, ship type, or occupation between nuclear and conventional powered ship crews in the U.S. Navy. Study cohorts consisted of all male enlisted personnel who served exclusively aboard conventional or nuclear powered aircraft carriers and cruisers during the years 1975-1979; cases were those men hospitalized during this period (N = 48,242). Conventional ship personnel showed significantly elevated rates of injury and disease when compared to nuclear ship personnel. The largest relative risks by age occurred for conventional ship crewmen less than 30 years old. Seaman, logistics (supply), and healthcare personnel serving aboard conventional ships comprised the occupational groups exhibiting the highest hospitalization rate differentials. The results strongly suggest that nuclear ships provide a healthier, safer working and living environment than conventional ships

  2. International nuclear liability conventions: status and possible changes

    International Nuclear Information System (INIS)

    Reyners, Patrick.

    1978-01-01

    The table of ratifications and accessions annexed to this paper shows that despite the considerable progress achieved these past years and the entry into force of the Vienna Convention, the number of Contracting Parties to the Nuclear Civil Liability Conventions remains insufficient. The adaptation of the first of these Conventions - the Paris Convention - as well as its Brussels Supplementary Convention to the technical and economic developments which have taken place since their adoption should provide the means for encouraging their implementation at international level. The main amendments which are envisaged are replacement of the present unit of account by the Special Drawing Right, the increase of the amounts of liability and compensation and finally, the technical scope of the Paris Convention. (NEA) [fr

  3. Beyond the conventional: meeting the challenges of landscape governance within the European Landscape Convention?

    Science.gov (United States)

    Scott, Alister

    2011-10-01

    Academics and policy makers seeking to deconstruct landscape face major challenges conceptually, methodologically and institutionally. The meaning(s), identity(ies) and management of landscape are controversial and contested. The European Landscape Convention provides an opportunity for action and change set within new governance agendas addressing interdisciplinarity and spatial planning. This paper critically reviews the complex web of conceptual and methodological frameworks that characterise landscape planning and management and then focuses on emerging landscape governance in Scotland within a mixed method approach involving policy analyses, semi-structured interviews and best practice case studies. Using Dower's (2008) criteria from the Articles of the European Landscape Convention, the results show that whilst some progress has been made in landscape policy and practice, largely through the actions of key individuals and champions, there are significant institutional hurdles and resource limitations to overcome. The need to mainstream positive landscape outcomes requires a significant culture change where a one-size-fits-all approach does not work. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Effects of feeding high protein or conventional canola meal on dry cured and conventionally cured bacon.

    Science.gov (United States)

    Little, K L; Bohrer, B M; Stein, H H; Boler, D D

    2015-05-01

    Objectives were to compare belly, bacon processing, bacon slice, and sensory characteristics from pigs fed high protein canola meal (CM-HP) or conventional canola meal (CM-CV). Soybean meal was replaced with 0 (control), 33, 66, or 100% of both types of canola meal. Left side bellies from 70 carcasses were randomly assigned to conventional or dry cure treatment and matching right side bellies were assigned the opposite treatment. Secondary objectives were to test the existence of bilateral symmetry on fresh belly characteristics and fatty acid profiles of right and left side bellies originating from the same carcass. Bellies from pigs fed CM-HP were slightly lighter and thinner than bellies from pigs fed CM-CV, yet bacon processing, bacon slice, and sensory characteristics were unaffected by dietary treatment and did not differ from the control. Furthermore, testing the existence of bilateral symmetry on fresh belly characteristics revealed that bellies originating from the right side of the carcasses were slightly (P≤0.05) wider, thicker, heavier and firmer than bellies from the left side of the carcass. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Guidelines regarding National Reports under the Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    1999-01-01

    These guidelines, established by the Contracting Parties pursuant to Article 22 of the Convention, are intended to be read in conjunction with the text of the Convention. Their purpose is to provide guidance to the Contracting Parties regarding material which it may be useful to include in the national reports required by Article 5 and thereby to facilitate the most efficient review of implementation by the Contracting Parties of their obligations under the Convention

  6. Guidelines regarding national reports under the convention on nuclear safety

    International Nuclear Information System (INIS)

    1998-01-01

    These guidelines, established by the Contracting Parties pursuant to Article 22 of the Convention, are intended to be read in conjunction with the text of the Convention. Their purpose is to provide guidance to the Contracting Parties regarding material which it may be useful to include in the national reports required by Article 5 and thereby to facilitate the most efficient review of implementation by the Contracting Parties of their obligations under the Convention

  7. Guidelines regarding National Reports under the Convention on Nuclear Safety

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-10-15

    These guidelines, established by the Contracting Parties pursuant to Article 22 of the Convention, are intended to be read in conjunction with the text of the Convention. Their purpose is to provide guidance to the Contracting Parties regarding material which it may be useful to include in the national reports required by Article 5 and thereby to facilitate the most efficient review of implementation by the Contracting Parties of their obligations under the Convention.

  8. Ambiguities and conventions in the perception of visual art.

    Science.gov (United States)

    Mamassian, Pascal

    2008-09-01

    Vision perception is ambiguous and visual arts play with these ambiguities. While perceptual ambiguities are resolved with prior constraints, artistic ambiguities are resolved by conventions. Is there a relationship between priors and conventions? This review surveys recent work related to these ambiguities in composition, spatial scale, illumination and color, three-dimensional layout, shape, and movement. While most conventions seem to have their roots in perceptual constraints, those conventions that differ from priors may help us appreciate how visual arts differ from everyday perception.

  9. Convention on Contracts for the International Sale of Goods (CISG)

    DEFF Research Database (Denmark)

    Lookofsky, Joseph

    Also sometimes referred to as the Vienna Sales Convention, the Convention on Contracts for the International Sale of Goods (CISG) regulates the rights of buyers and sellers in international sales. The Convention, which first entered into effect in 1988, is the first sales law treaty to win...... with international sales contracts and sales contract disputes will obtain an excellent overview of the Convention, as well as valuable information as to all its 101 Articles, compromising key topic areas such as the following: • Determining when the CISG applies; • Freedom of contract under Article 6...

  10. Convention on Contracts for the International Sale of Goods (CISG)

    DEFF Research Database (Denmark)

    Lookofsky, Joseph

    Also sometimes referred to as the Vienna Sales Convention, the Convention on Contracts for the International Sale of Goods (CISG) regulates the rights of buyers and sellers in international sales. The Convention, which first entered into effect in 1988, is the first sales law treaty to win....... With this monograph as their guide, lawyers and scholars who deal with international sales contracts and sales contract disputes will obtain an excellent overview of the Convention, as well as valuable information as to all its 101 Articles, compromising key topic areas such as the following: • Determining when...

  11. The convention on environmental impact assessment in a transboundary context

    International Nuclear Information System (INIS)

    Schrage, W.

    2000-01-01

    The ECE Convention on Environmental Impact Assessment in a Transboundary Context (EIA Convention) is the first multilateral treaty to specify the procedural rights and duties of Parties with regard to transboundary impacts of proposed activities and to provide procedures, in a transboundary context, for the consideration of environmental impacts in decision-making. The EIA Convention, elaborated under the auspices of the United Nations Economic Commission for Europe (ECE), was adopted at Espoo, Finland, in February 1991. Obligations stipulated, and measures and procedures provided for in this Convention are described. (author)

  12. Conventional breeding strategies to enhance the sustainability of ...

    African Journals Online (AJOL)

    Conventional breeding strategies to enhance the sustainability of Musa biodiversity conservation for endemic cultivars. M Pillay, R Ssebuliba, J Hartman, D Vuylsteke, D Talengera, W Tushemereirwe ...

  13. Military Technology and Conventional Weapons Export Controls: The Wassenaar Arrangement

    National Research Council Canada - National Science Library

    Grimmett, Richard F

    2006-01-01

    This report provides background on the Wassenaar Arrangement, which was formally established in July 1996 as a multilateral arrangement aimed at controlling exports of conventional weapons and related...

  14. Transposition into swiss law of the Paris convention and the Brussels supplementary convention, as amended

    International Nuclear Information System (INIS)

    Tami, R.; Daina, S.

    2004-01-01

    Apart from the considerable increase in the amounts of cover, two basic factors lie behind the Swiss government decision to propose shortly to parliament a draft revised L.R.C.N.(federal act on nuclear third party liability). These are, firstly, that the revised Paris/Brussels system still incorporates the principle of the limited liability of the operator of a nuclear installation but now contains a minimum liability amount (liability threshold) and no longer a maximum amount (liability ceiling), and secondly, that the States parties are allowed to provide in their national legislation for the unlimited liability of operators. One of the aims of ratifying the revised conventions is to enable most victims to obtain fair compensation on an egalitarian basis for damage caused by a nuclear incident, and also to join an international system for compensating nuclear damage based on solidarity between states, most of them nuclear. (N.C.)

  15. Defect Detectability Improvement for Conventional Friction Stir Welds

    Science.gov (United States)

    Hill, Chris

    2013-01-01

    This research was conducted to evaluate the effects of defect detectability via phased array ultrasound technology in conventional friction stir welds by comparing conventionally prepped post weld surfaces to a machined surface finish. A machined surface is hypothesized to improve defect detectability and increase material strength.

  16. 7 CFR 7.10 - Conduct of county convention.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Conduct of county convention. 7.10 Section 7.10 Agriculture Office of the Secretary of Agriculture SELECTION AND FUNCTIONS OF AGRICULTURAL STABILIZATION AND... other purpose. (e) The county committee shall give advance public notice of the county convention which...

  17. Islamic vs. conventional banks : Business models, efficiency and stability

    NARCIS (Netherlands)

    Beck, T.H.L.; Demirgüc-Kunt, A.; Merrouche, O.

    2013-01-01

    How different are Islamic banks from conventional banks? Does the recent crisis justify a closer look at the Sharia-compliant business model for banking? When comparing conventional and Islamic banks, controlling for time-variant country-fixed effects, we find few significant differences in business

  18. Interactive Translation Prediction versus Conventional Post-editing in Practice

    DEFF Research Database (Denmark)

    Sanchis-Trilles, German; Alabau, Vicent; Buck, Christian

    2014-01-01

    We conducted a field trial in computer-assisted professional translation to compare Interactive Translation Prediction (ITP) against conventional post- editing (PE) of machine translation (MT) output. In contrast to the conventional PE set-up, where an MT system first produces a static translatio...

  19. Convention on nuclear safety. Rules of procedure and financial rules

    International Nuclear Information System (INIS)

    1999-01-01

    The document is the first revision of the Rules of Procedures and Financial Rules that apply mutatis mutandis to any meetings of the Contracting Parties to the Convention on Nuclear Safety (INFCIRC/573), convened in accordance with the Chapter 3 of the Convention

  20. Moral, Conventional, and Personal Rules: The Perspective of Foster Youth

    Science.gov (United States)

    Mullins, David; Tisak, Marie S.

    2006-01-01

    Forty-five foster youth (9-13 year old and 14-17 year olds) were asked to evaluate moral, conventional, and personal rules and violations by providing judgments and reasons. The results suggest that foster youths' judgments distinguished between the moral, conventional, and personal domains. However, in providing reasons to support their judgments…

  1. Reichenbach and the conventionality of distant simultaneity in perspective

    NARCIS (Netherlands)

    Dieks, D.G.B.J.

    2008-01-01

    We take another look at Reichenbach’s 1920 conversion to conventionalism, with a special eye to the background of his ‘conventionality of distant simultaneity’ thesis. We argue that elements of Reichenbach earlier neo-Kantianism can still be discerned in his later work and, related to this, that his

  2. 26 CFR 521.103 - Scope of the convention.

    Science.gov (United States)

    2010-04-01

    ... convention, to be accomplished on a reciprocal basis, are to avoid double taxation upon major items of income... looking to the avoidance of double taxation and fiscal evasion. (b) The specific classes of income from... UNDER TAX CONVENTIONS DENMARK General Income Tax Taxation of Nonresident Aliens Who Are Residents of...

  3. Stakeholder involvement in international conventions governing civil nuclear activities

    International Nuclear Information System (INIS)

    Emmerechts, Sam

    2017-01-01

    Mr Emmerechts explained that international conventions have varying positions on stakeholders and their involvement depending upon the intent of the legislator and the field they cover, ranging from a narrow to a broad interpretation. He addressed stakeholder involvement in two other international conventions governing civil nuclear activities, namely the Convention on Nuclear Safety, and the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (the Joint Convention), both concluded under the auspices of the International Atomic Energy Agency (IAEA). He noted that the Convention on Nuclear Safety remains a 'traditional' international legal instrument, focusing on governments and governmental bodies as the main stakeholders and limiting obligations regarding the involvement of the public and intergovernmental organisations to their receiving information and observing. Likewise, the Joint Convention limits obligations regarding public involvement to access to information, notably as to the siting of proposed facilities. However, he noted that in the European Union, the Directive on Nuclear Safety (2014/87/Euratom) and the Directive for the Safe Management of Spent Fuel and Radioactive Waste (2011/70/Euratom) have more advanced public participation requirements in nuclear decision making. Mr Emmerechts explained that the substantial differences between nuclear legislation and the Aarhus and Espoo Conventions with regards to public involvement requirements could partly be explained by the technicality of nuclear information and by issues related to nuclear security

  4. Imaging in hematology. Part 1: Ultrasonography and conventional radiology

    International Nuclear Information System (INIS)

    Zhechev, Y.

    2003-01-01

    Applications of conventional ultrasonography techniques (B-mode or real time) in oncohematology are presented. The newer adaptations (in particular colour Doppler) provide incremental advantages that support their inclusion in the imaging techniques available to modern hematology. Conventional radiologic studies include chest and bone X-ray, gastrointestinal contrast examination and bipedal lymphangiography

  5. Conventional and anomalous quantum Rabi oscillations in graphene

    International Nuclear Information System (INIS)

    Khan, Enamullah; Kumar, Vipin; Kumar, Upendra; Setlur, Girish S.

    2014-01-01

    We study the non linear response of graphene in presence of quantum field in two different regimes. Far from resonance, using our new technique asymptotic rotating wave approximation (ARWA), we obtained that the matter field interaction leads to the slow oscillations like conventional Rabi oscillations observed in conventional semiconductors using well known rotating wave approximation (RWA). The Rabi frequency obtained in both the regimes

  6. Knowing linguistic conventions | Robinson | South African Journal of ...

    African Journals Online (AJOL)

    These are three standard accounts of the epistemic status of linguistic conventions, which all play into the first camp: (1) knowledge by intuition, (2) inferential a priori knowledge and (3) a posteriori knowledge. I give reasons why these accounts should be rejected. I then argue that linguistic conventions, if conceived of as ...

  7. Convention on nuclear safety. Rules of procedure and financial rules

    International Nuclear Information System (INIS)

    1998-01-01

    The document presents the Rules of Procedure and Financial Rules that apply mutatis mutandis to any meeting of the Contracting Parties to the Convention on Nuclear Safety (INFCIRC/449) convened in accordance with Chapter 3 of the Convention. It includes four parts: General provisions, Preparatory process for review meetings, Review meetings, and Amendment and interpretation of rules

  8. Convention on Nuclear Safety. Rules of procedure and financial rules

    International Nuclear Information System (INIS)

    2002-01-01

    The document is the second revision of the Rules of Procedures and Financial Rules that apply mutatis mutandis to any meetings of the Contracting Parties to the Convention on Nuclear Safety (INFCIRC/573), convened in accordance with the Chapter 3 of the Convention

  9. Functional MRI of Conventional and Anomalous Metaphors in Mandarin Chinese

    Science.gov (United States)

    Ahrens, Kathleen; Liu, Ho-Ling; Lee, Chia-Ying; Gong, Shu-Ping; Fang, Shin-Yi; Hsu, Yuan-Yu

    2007-01-01

    This study looks at whether conventional and anomalous metaphors are processed in different locations in the brain while being read when compared with a literal condition in Mandarin Chinese. We find that conventional metaphors differ from the literal condition with a slight amount of increased activation in the right inferior temporal gyrus. In…

  10. 19 CFR 114.2 - Customs Conventions and Agreements.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Customs Conventions and Agreements. 114.2 Section 114.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CARNETS General Provisions § 114.2 Customs Conventions and Agreements. The...

  11. National nuclear safety report 1998. Convention on nuclear safety

    International Nuclear Information System (INIS)

    1998-01-01

    The Argentine Republic subscribed the Convention on Nuclear Safety, approved by a Diplomatic Conference in Vienna, Austria, in June 17th, 1994. According to the provisions in Section 5th of the Convention, each Contracting Party shall submit for its examination a National Nuclear Safety Report about the measures adopted to comply with the corresponding obligations. This Report describes the actions that the Argentine Republic is carrying on since the beginning of its nuclear activities, showing that it complies with the obligations derived from the Convention, in accordance with the provisions of its Article 4. The analysis of the compliance with such obligations is based on the legislation in force, the applicable regulatory standards and procedures, the issued licenses, and other regulatory decisions. The corresponding information is described in the analysis of each of the Convention Articles constituting this Report. The present National Report has been performed in order to comply with Article 5 of the Convention on Nuclear Safety, and has been prepared as much as possible following the Guidelines Regarding National Reports under the Convention on Nuclear Safety, approved in the Preparatory Meeting of the Contracting Parties, held in Vienna in April 1997. This means that the Report has been ordered according to the Articles of the Convention on Nuclear Safety and the contents indicated in the guidelines. The information contained in the articles, which are part of the Report shows the compliance of the Argentine Republic, as a contracting party of such Convention, with the obligations assumed

  12. Comparative evaluation of organic and conventional farming on ...

    African Journals Online (AJOL)

    Five samples of organic fruits with seal certification, organic fruits without seal certification and conventional fruits were acquired from supermarkets and farm in Rio de Janeiro, Brazil. Organic lime and orange showed higher mean values of acidity, being 4.5 and 34.8% higher, when compared to conventional fruit, ...

  13. Revision of the Paris and Brussels Conventions of Nuclear Liability

    International Nuclear Information System (INIS)

    Reyners, P.

    2002-01-01

    The Contracting Parties to the 1960 Paris Convention on Third Party Liability in the Field of Nuclear Energy and to the 1963 Brussels Convention Supplementary to the Paris Convention, have concluded this Spring four years of negotiation on the revision of these instruments. This exercise was itself started as a logical consequence of the adoption in 1997 of a revised Vienna Convention on Civil Liability for Nuclear Damage and of a Convention on Supplementary Compensation for Nuclear Damage. The Contracting Parties have concluded that the existing regime established by these Conventions remains viable and sound but that it also warrants improvements to ensure that greater financial security will be available to compensate a potentially larger number of victims in respect of a broader range of nuclear damage. A number of more technical amendments have also been agreed, in particular to ensure compatibility with other existing Conventions in this field. When the revised Paris and Brussels Conventions come into force, the total amount of funds available for compensation, provided by the liable nuclear operator and by the States concerned, will be 1.5 billion euros. (author)

  14. The Vienna Conventions on Early Notification and Assistance

    International Nuclear Information System (INIS)

    Cameron, P.

    1988-01-01

    Following the Chernobyl accident, the IAEA established and opened for signature on 26th September 1986 two Conventions, on Early Notification of a Nuclear Accident and on Assistance in Case of a Nuclear Accident or Radiological Emergency respectively. This chapter describes the Conventions and their origins (NEA) [fr

  15. Comparison of landscape features in organic and conventional farming systems.

    NARCIS (Netherlands)

    Mansvelt, van J.D.; Stobbelaar, D.J.; Hendriks, K.

    1998-01-01

    Four organic (biodynamic) farms coupled with conventional farms from their neighbourhood in The Netherlands, Germany and Sweden, and 3 organic farms and 4 conventional farms from the West Friesean region in The Netherlands were evaluated to compare their impact on landscape diversity. Materials used

  16. Digital luminescence radiography and conventional radiography in abdominal contrast examinations

    International Nuclear Information System (INIS)

    Krug, B.; Harnischmacher, U.; Krahe, T.; Fischbach, R.; Altenburg, A.; Krings, F.

    1995-01-01

    In 326 patients abdominal contrast radiographs were compared to digital luminescence radiographs (DLR) and conventional screen-film system ones. The digital exposure dose was 50% of the conventional. In DLR, 2 different types of postprocessed images were obtained from each data set. A display with low spatial frequency enhancement filtered to look like a conventional radiograph was compared to a display with high spatial frequency enhancement. Conventional and DLR images were evaluated randomly and separately by 4 radiologists by means of a questionnaire. DLR proved to be diagnostically equivalent to the conventional technique with the exception of a slightly diminished visibility of the mucosal pattern. High spatial frequency enhancement did not provide additional diagnostic information and should be dispensed with in abdominal examinations. (orig.)

  17. INTEREST RATES AND CURRENCIES EFFECTS ON ISLAMIC AND CONVENTIONAL BONDS

    Directory of Open Access Journals (Sweden)

    Ghazali Syamni

    2011-09-01

    Full Text Available Bond markets have not been well developed in emerging countries. Realizing its important role, especially after the 1997 crises and the islamic economics development, emerging countries have started to develop such markets. This research examines the effect of interest rates and currencies on Islamic and conventional bonds in Bursa Malaysia. The analysis on Islamic bonds shows that interest rates and currencies do not influence Islamic bonds, which supports the prohibition of interest in Islam. The analysis on conventional bonds finds evidence that both interest rates and currencies affect conventional bond. It also finds evidence of a negative association between interest rates and a conventional bond. Keywords: Interest rate, currency, conventional bond, Islamic bond JEL classification numbers: G11, G12, G15

  18. Environmental impact of non-conventional energy sources

    International Nuclear Information System (INIS)

    Abbasi, S.A.; Abbasi, Naseema; Nipaney, P.C.; Ramasamy, E.V.

    1995-01-01

    Whereas the global attention has always been focused on the adverse environmental impacts of conventional energy sources, only a few studies have been conducted on the clean environment image of the non-conventional energy sources, particularly the renewable ones. The question whether the non-conventional sources are really as benign as they are made out to be is addressed in the present paper in the background of a classical paradigm developed by Lovin which had postulated the hard (malignant) and soft (benign) energy concepts in the first place. It then assesses the likely environmental impacts of several major non-conventional energy sources and comes up with the note of caution that in many cases the adverse impacts may not be insubstantial; indeed in some cases they can be as strongly negative as the impacts of the conventional energy sources. (author). 31 refs

  19. Profit-based conventional resource scheduling with renewable energy penetration

    Science.gov (United States)

    Reddy, K. Srikanth; Panwar, Lokesh Kumar; Kumar, Rajesh; Panigrahi, B. K.

    2017-08-01

    Technological breakthroughs in renewable energy technologies (RETs) enabled them to attain grid parity thereby making them potential contenders for existing conventional resources. To examine the market participation of RETs, this paper formulates a scheduling problem accommodating energy market participation of wind- and solar-independent power producers (IPPs) treating both conventional and RETs as identical entities. Furthermore, constraints pertaining to penetration and curtailments of RETs are restructured. Additionally, an appropriate objective function for profit incurred by conventional resource IPPs through reserve market participation as a function of renewable energy curtailment is also proposed. The proposed concept is simulated with a test system comprising 10 conventional generation units in conjunction with solar photovoltaic (SPV) and wind energy generators (WEG). The simulation results indicate that renewable energy integration and its curtailment limits influence the market participation or scheduling strategies of conventional resources in both energy and reserve markets. Furthermore, load and reliability parameters are also affected.

  20. Amendment of APPRE for Ratification of the International Conventions

    International Nuclear Information System (INIS)

    Yoo, Ho Sik; Kwak, Sung Woo; Chang, Sung Soon; Seo, Hyung Min; Lee, Jeong Hoon; Lee, Jeong Ho

    2010-01-01

    Both the international community and the IAEA have been making efforts to strengthen the global regime on nuclear security. As a result of these efforts, two conventions regarding nuclear security were issued by the UN and IAEA. The International Convention for the Suppression of Acts of Nuclear Terrorism (NTC) and the Amendment to Convention of Physical Protection of Nuclear Material (CPPNMNF). The NTC entered into force in 2007, but the CPPNMNF still has not yet been enacted. In the work plan released after the 2010 Nuclear Security Summit (which was held in Washington D.C) these conventions were mentioned as important tools against nuclear terrorism. The purpose of these conventions was to prevent malicious acts against radioactive materials and nuclear facilities. The article also specifies strong penal provisions. Many countries which had ratified these conventions had to revise or change their domestic acts or laws in order conform to these new international regimes. The ROK signed these two conventions in 2005: however, it has not ratified them yet. The government has a plan to ratify them before the 2012 Nuclear Security Summit, which will be held in the ROK. Each article in the conventions should be reviewed thoroughly in terms of their effects on the domestic legal and institutional systems. The penal provisions regulating the conventions should especially be carefully scrutinized since their effects are considerable. In this paper, we compared the penal provisions in the conventions with the ROK's laws and selected the provisions that are not specified in the ROK's legal system. The proposed articles for amendment to the APPRE are also suggested

  1. Proposal of procedures to prevent errors in radiotherapy based in learned lessons of accidental expositions; Proposta de procedimentos para evitar erros em radioterapia baseados em licoes aprendidas de exposicoes acidentais

    Energy Technology Data Exchange (ETDEWEB)

    Bueno, Giselle Oliveira Vieira

    2007-07-01

    In order to consider some procedures to prevent errors in radiotherapy based in learned lessons of accidental expositions and in accordance with information contained in international reports elaborated by International Atomic Energy Agency (IAEA) and of the data base availability by the European group Radiation Oncology Safety Information System (ROSIS) on the events, a research of the occurred errors was performed. For the evaluation of the incidents a data base based in the ROSIS and added plus a parameter was created 'type of error'. All the stored data make possible the evaluation of the 839 incidents in terms of frequency of the type of error, the process of detention, the number of reached patients and the degree of severity. Of the 50 types of found errors, the type of error more frequently was 'incorrect treatment coordinate', confirmed with the data of literature and representing 28,96 por cent of the total of the incidents. The results showed 44,44 por cent are discovered at the moment of the treatment and that the process of verification of the fiche or clinical revision of the patient is a verification more occurred insurance and in 43,33 por cent of the searched events. The results indicated that more than 50 por cent of the incidents the severity degree are void and approximately 62 por cent a patient are affected during the accomplishment of the radiotherapy. This work showed that to analyze the data base according to methodology proposal for Klein et al.; for Reason, and Dunscombe et al. is interesting to insert more characteristic detailed in the data base such as: the number of fractions for affected patient, number of fields of treatment for fraction that was affected, shunting line of the prescribed dose and shunting line of the volume prescribed in all the registered in cadastral map events. Some causes exist that can lead the errors when patient they are submitted to the radiotherapy. Some measures can be taken so that

  2. Proposal of procedures to prevent errors in radiotherapy based in learned lessons of accidental expositions; Proposta de procedimentos para evitar erros em radioterapia baseados em licoes aprendidas de exposicoes acidentais

    Energy Technology Data Exchange (ETDEWEB)

    Bueno, Giselle Oliveira Vieira

    2007-07-01

    In order to consider some procedures to prevent errors in radiotherapy based in learned lessons of accidental expositions and in accordance with information contained in international reports elaborated by International Atomic Energy Agency (IAEA) and of the data base availability by the European group Radiation Oncology Safety Information System (ROSIS) on the events, a research of the occurred errors was performed. For the evaluation of the incidents a data base based in the ROSIS and added plus a parameter was created 'type of error'. All the stored data make possible the evaluation of the 839 incidents in terms of frequency of the type of error, the process of detention, the number of reached patients and the degree of severity. Of the 50 types of found errors, the type of error more frequently was 'incorrect treatment coordinate', confirmed with the data of literature and representing 28,96 por cent of the total of the incidents. The results showed 44,44 por cent are discovered at the moment of the treatment and that the process of verification of the fiche or clinical revision of the patient is a verification more occurred insurance and in 43,33 por cent of the searched events. The results indicated that more than 50 por cent of the incidents the severity degree are void and approximately 62 por cent a patient are affected during the accomplishment of the radiotherapy. This work showed that to analyze the data base according to methodology proposal for Klein et al.; for Reason, and Dunscombe et al. is interesting to insert more characteristic detailed in the data base such as: the number of fractions for affected patient, number of fields of treatment for fraction that was affected, shunting line of the prescribed dose and shunting line of the volume prescribed in all the registered in cadastral map events. Some causes exist that can lead the errors when patient they are submitted to the radiotherapy. Some measures can be taken so that these errors do not

  3. Tailings dams from the perspective of conventional dam engineering

    International Nuclear Information System (INIS)

    Szymanski, M.B.

    1999-01-01

    A guideline intended for conventional dams such as hydroelectric, water supply, flood control, or irrigation is used sometimes for evaluating the safety of a tailings dam. Differences between tailings dams and conventional dams are often substantial and, as such, should not be overlooked when applying the techniques or safety requirements of conventional dam engineering to tailings dams. Having a dam safety evaluation program developed specifically for tailings dams is essential, if only to reduce the chance of potential errors or omissions that might occur when relying on conventional dam engineering practice. This is not to deny the merits of using the Canadian Dam Safety Association Guidelines (CDSA) and similar conventional dam guidelines for evaluating the safety of tailings dams. Rather it is intended as a warning, and as a rationale underlying basic requirement of tailings dam emgineering: specific experience in tailings dams is essential when applying conventional dam engineering practice. A discussion is included that focuses on the more remarkable tailings dam safety practics. It is not addressed to a technical publications intended for such dams, or significantly different so that the use of conventional dam engineering practice would not be appropriate. The CDSA Guidelines were recently revised to include tailings dams. But incorporating tailings dams into the 1999 revision of the CDSA Guidelines is a first step only - further revision is necessary with respect to tailings dams. 11 refs., 2 tabs

  4. The 1968 Brussels convention and liability for nuclear damage

    International Nuclear Information System (INIS)

    Sands, Ph.; Galizzi, P.

    2000-01-01

    The legal regime governing civil liability for transboundary nuclear damage is expressly addressed by two instruments adopted in the 1960's: the 1960 Paris Convention on Third Party Liability in the Field of Nuclear Energy and the 1963 Vienna Convention on Civil Liability for Nuclear Damage These establish particular rules governing the jurisdiction of national courts and other matters, including channelling of liability to nuclear operators, definitions of nuclear damage, the applicable standard of care, and limitations on liability. Another instrument - the 1968 Brussels Convention on Jurisdiction and the Enforcement of Judgements in Civil and Commercial Matters (hereinafter referred to as 'the Brussels Convention') - which is not often mentioned in the nuclear context will nevertheless also be applicable in certain cases. It is premised upon different rules as to forum and applicable law, and presents an alternate vision of the appropriate arrangements governing civil liability for nuclear damage. In this paper we consider the relative merits and demerits of the Brussels Convention from the perspective of non-nuclear states which might suffer damage as a result of a nuclear accident in another state. We conclude that in the context of the applicability of the Brussels Convention the dedicated nuclear liability conventions present few attractions to non-nuclear states in Europe. We focus in particular on issues relating to jurisdiction and applicable law, and do so by reference to a hypothetical accident in the United Kingdom which has transboundary effects in Ireland. (author)

  5. Comparing the profitability of organic and conventional broiler production

    Directory of Open Access Journals (Sweden)

    F Cobanoglu

    2014-03-01

    Full Text Available Recently, organic broiler chicken production has received more attention worldwide. This study has carried out an economic analysis to compare the profitability of organic versus conventional growing systems per unit of broiler meat production. To achieve this goal, 400 slow-growing broiler chickens (Hubbard Red-JA were reared in an organic production system, and the same number of fast-growing birds (Ross-308 in a conventional system. The profitability was deduced with an economic analysis that compared total costs and net income. Results showed that organic broiler meat can cost from 70% to 86% more with respect to variable and fixed costs when compared with conventional production. The main reasons for the higher cost of organic broiler meat were feed, labor, certification, and outdoor area maintenance. The proportion of fixed costs in total costs was 1.54% in the conventional system and 7.48% in the organic system. The net income per kg of chicken meat in the organic system was € 0.75, which is 180% higher than chicken meat grown in a conventional system (€ 0.27; however, the price of organic broiler meat sold in the present study was twice as high as that obtained for conventional broilers. In conclusion, organic broiler meat production was more profitable than conventional rearing.

  6. Comparing the profitability of organic and conventional broiler production

    Directory of Open Access Journals (Sweden)

    F Cobanoglu

    2014-12-01

    Full Text Available Organic broiler chicken production has recently received more attention worldwide. This study carried out an economic analysis to compare the profitability of organic versus conventional growing systems per unit of broiler meat production. In this study, 400 slow-growing broilers (Hubbard Red-JA were reared in an organic production system and the same number of fast-growing broilers (Ross-308 were reared in a conventional system. Profitability was deduced from an economic analysis that compared total costs and net income. Results showed that organic broiler meat can cost from 70% to 86% more with respect to variable and fixed costs when compared with conventional production. The main reasons for the higher cost of organic broiler meat were feed, labor, certification, and outdoor area maintenance. The proportion of fixed costs in total costs was 1.54% in the conventional system and 7.48% in the organic system. The net income per kg of chicken meat in the organic system was €0.75, which is 180% higher compared with the conventional system (€0.27; however, organic broiler meat was sold at a twice as high price than the conventional one. In conclusion, organic broiler meat production was more economical than conventional rearing.

  7. Reversing the conventional leather processing sequence for cleaner leather production.

    Science.gov (United States)

    Saravanabhavan, Subramani; Thanikaivelan, Palanisamy; Rao, Jonnalagadda Raghava; Nair, Balachandran Unni; Ramasami, Thirumalachari

    2006-02-01

    Conventional leather processing generally involves a combination of single and multistep processes that employs as well as expels various biological, inorganic, and organic materials. It involves nearly 14-15 steps and discharges a huge amount of pollutants. This is primarily due to the fact that conventional leather processing employs a "do-undo" process logic. In this study, the conventional leather processing steps have been reversed to overcome the problems associated with the conventional method. The charges of the skin matrix and of the chemicals and pH profiles of the process have been judiciously used for reversing the process steps. This reversed process eventually avoids several acidification and basification/neutralization steps used in conventional leather processing. The developed process has been validated through various analyses such as chromium content, shrinkage temperature, softness measurements, scanning electron microscopy, and physical testing of the leathers. Further, the performance of the leathers is shown to be on par with conventionally processed leathers through bulk property evaluation. The process enjoys a significant reduction in COD and TS by 53 and 79%, respectively. Water consumption and discharge is reduced by 65 and 64%, respectively. Also, the process benefits from significant reduction in chemicals, time, power, and cost compared to the conventional process.

  8. Substitutes or Complements? Diagnosis and Treatment with non-Conventional and Conventional Medicine

    Directory of Open Access Journals (Sweden)

    Aida Isabel Tavares

    2015-04-01

    Full Text Available Background Portugal has a strong tradition of conventional western healthcare. So it provides a natural case study for the relationship between Complementary/Alternative Medicine (CAM and Western Medicine (WM. This work aims to test the relationship between CAM and WM users in the diagnosis and treatment stages and to estimate the determinants of CAM choice. Methods The forth Portuguese National Health Survey is employed to estimate two single probit models and obtain the correlation between the consumption of CAM and WM medicines in the diagnosis and treatment stages. Results Firstly, both in the diagnosis and the treatment stage, CAM and WM are seen to be complementary choices for individuals. Secondly, self-medication also shows complementarity with the choice of CAM treatment. Thirdly, education has a non-linear relationship with the choice of CAM. Finally, working status, age, smoking and chronic disease are determinant factors in the decision to use CAM. Conclusion The results of this work are relevant to health policy-makers and for insurance companies. Patients need freedom of choice and, for the sake of safety and efficacy of treatment, WM and CAM healthcare ought to be provided in a joint and integrated health system.

  9. IAEA Director General welcomes landmark convention to combat nuclear terrorism

    International Nuclear Information System (INIS)

    2005-01-01

    Full text: IAEA Director General Mohamed ElBaradei welcomed the adoption of an International convention against nuclear terrorism. 'This is a landmark achievement which will bolster global efforts to combat nuclear terrorism,' Dr. ElBaradei said. 'It will be a key part of international efforts to prevent terrorists from gaining access to nuclear weapons'. The United Nations General Assembly adopted the convention, The International Convention for the Suppression of Acts of Nuclear Terrorism, on 13 April 2005. The Convention strengthens the global legal framework to counter terrorist threats. Based on a proposal by the Russian Federation in 1998, the Convention focuses on criminal offences related to nuclear terrorism and covers a broad range of possible targets, including nuclear reactors as well as nuclear material and radioactive substances. Under its provisions, alleged offenders - for example any individual or group that unlawfully and intentionally possesses or uses radioactive material with the intent to cause harm - must be either extradited or prosecuted. States are also encouraged to cooperate with each other in connection with criminal investigations and extradition proceedings. The Convention further requires that any seized nuclear or radiological material be held in accordance with IAEA safeguards, and handled in keeping with the IAEA's health, safety and physical protection standards. Dr. ElBaradei also recalled that the Agency is in the process of amending the Convention on the Physical Protection of Nuclear Material, in order to broaden its scope, and in so doing, strengthen the current legal framework for securing nuclear material against illicit uses. A conference will be held from 4 to 8 July in Vienna to consider and adopt the amendments. The Convention opens for signature in September this year. Dr ElBaradei urged all States to 'sign and ratify the Convention without delay so nuclear terrorism will have no chance'. (IAEA)

  10. The climate change convention: What role can business play?

    International Nuclear Information System (INIS)

    Zammit Cutajar, M.

    1994-01-01

    The development, content, and some implications of the United Nations Framework Convention on Climate Change are treated briefly. The Climate Change Convention commits those developed countries which have ratified it to limit their emissions of greenhouse gases. While this Convention is an agreement among Governments, and is not directly binding on companies, individuals or organizations, business people and others need to understand it and be prepared for the national initiatives that will follow its ratification. New opportunities are being created for energy-efficient firms, and for new technologies and products. (author)

  11. Patient radiation dose in conventional and xerographic cephalography

    International Nuclear Information System (INIS)

    Copley, R.L.; Glaze, S.A.; Bushong, S.C.; West, D.C.

    1979-01-01

    A comparison of the radiation doses for xeroradiographic and conventional film screen cephalography was made. Alderson tissue-equivalent phantoms were used for patient simulation. An optimum technique in terms of patient dose and image quality indicated that the dose for the Xerox process ranged from five to eleven times greater than that for the conventional process for entrance and exit exposures, respectively. This dose, however, falls within an acceptable range for other dental and medical radiation doses. It is recommended that conventional cephalography be used for routine purposes and that xeroradiography be reserved for situations requiring the increased image quality that the process affords

  12. The history of double tax conventions in Croatia

    Directory of Open Access Journals (Sweden)

    Hrvoje Arbutina

    2014-06-01

    Full Text Available After a short introduction, the authors briefly describe the national experience in handling the problems of international double taxation through double tax conventions. This chapter is divided according to stages in the history of double tax conventions identified. The authors analyse the goals of tax treaty policies in differentiated stages with a survey of the economic implications. Special focus is placed on inter-country influences and the impact on and of international institutions and organisations through an examination of the influence of bilateral tax treaties on model tax conventions and vice versa. The fifth chapter presents concluding observations.

  13. Conventional diagnostic imaging of the temporal bone. A historical review

    International Nuclear Information System (INIS)

    Canigiani, G.

    1997-01-01

    The Viennese Medical School played an important role in the development of radiological examinations and signs of the temporal bone with conventional X-rays. Famous pioneers include E.G. Mayer (1893-1969) and L. Psenner (1910-1986). Nowadays conventional X-rays and tomography have lost their important role in diagnostic radiology of the temporal bone, but the basic principles established in those early years of radiology are still used now. This statement is correct not only for conventional X-rays, but particularly for 'poly'-tomography in comparison with CT. (orig.) [de

  14. Brazil and the UN framework convention on climate change

    International Nuclear Information System (INIS)

    Marques De Souza, J.A.

    1996-01-01

    Due to a high share (96%) of hydropower generation in its electricity production, Brazil emits relatively small amounts of CO 2 . It is argued that, because developed countries are responsible for some 65% of the global emissions of GHGs, they should start to reduce their greenhouse gas emission, which follows also directly from the Framework Convention on Climate Change. After ratification of the Convention Brazil has taken all steps to implement the Convention and to assess its greenhouse gas emissions. Various advisory and co-ordinating bodies have been installed by decree in mid 1994. (author). 1 fig., 1 tab

  15. Soil Microbial Activity in Conventional and Organic Agricultural Systems

    Directory of Open Access Journals (Sweden)

    Romero F.V. Carneiro

    2009-06-01

    Full Text Available The aim of this study was to evaluate microbial activity in soils under conventional and organic agricultural system management regimes. Soil samples were collected from plots under conventional management (CNV, organic management (ORG and native vegetation (AVN. Soil microbial activity and biomass was significantly greater in ORG compared with CNV. Soil bulk density decreased three years after adoption of organic system. Soil organic carbon (SOC was higher in the ORG than in the CNV. The soil under organic agricultural system presents higher microbial activity and biomass and lower bulk density than the conventional agricultural system.

  16. Conventional radiology in the bony compromise of Langerhans cells Histiocytosis

    International Nuclear Information System (INIS)

    Morales, Nilson; Gonzalez, Claudia Patricia; Melendez, Patricia; Terselich, Gretty

    1999-01-01

    We present a descriptive study of 47 patients who attended the National Cancer Institute in Bogota, Colombia with pathological diagnosis of Langerhans cell histiocytosis. We reviewed the most frequent conventional x-ray findings

  17. REMOVAL OF URANIUM FROM DRINKING WATER BY CONVENTIONAL TREATMENT METHODS

    Science.gov (United States)

    The USEPA currently does not regulate uranium in drinking water but will be revising the radionuclide regulations during 1989 and will propose a maximum contaminant level for uranium. The paper presents treatment technology information on the effectiveness of conventional method...

  18. Environmental impact assessment of conventional and organic milk production

    NARCIS (Netherlands)

    Boer, de I.J.M.

    2003-01-01

    Organic agriculture addresses the public demand to diminish environmental pollution of agricultural production. Until now, however, only few studies tried to determine the integrated environmental impact of conventional versus organic production using life cycle assessment (LCA). The aim of this

  19. Third National Report on compliance with the Joint Convention Obligations

    International Nuclear Information System (INIS)

    2008-09-01

    The Joint Convention on the Safety of Spent Fuel Management and the Safety of Radioactive Waste Management, hereinafter referred to as the 'Joint Convention', is the result of international discussions that followed the adoption of the Convention on Nuclear Safety, in 1994. France signed the Joint Convention at the General Conference of the International Atomic Energy Agency (IAEA) held on 29 September 1997, the very first day the Joint Convention was opened for signature. She approved it on 22 February 2000 and filed the corresponding instruments with the IAEA on 27 April 2000. The Joint Convention entered into force on 18 June 2001. For many years, France has been taking an active part in the pursuit of international actions to reinforce nuclear safety and considers the Joint Convention to be a key step in that direction. The fields covered by the Joint Convention have long been part of the French approach to nuclear safety. This report is the third one of its kind. It is published in accordance with Article 32 of the Joint Convention and presents the measures taken by France to meet each of her obligations set out in the Convention. The facilities and the radioactive materials covered by this Convention are quite diversified in nature and are controlled in France by different regulatory authorities. Above a specific threshold of radioactive content, a facility is referred to as a 'basic nuclear facility' (installation nucleaire de base - INB) and placed under the control of the Nuclear Safety Authority (Autorite de surete nucleaire - ASN). Below that threshold and provided that the facility involved is subject to the nomenclature of classified facilities for other purposes than their radioactive materials, any facility may be considered as a 'classified facility on environmental-protection grounds' (installation classee pour la protection de l'environnement - ICPE) and placed under the control of the Ministry for the Environment. Facilities that contain only

  20. Gun barrel erosion - Comparison of conventional and LOVA gun propellants

    NARCIS (Netherlands)

    Hordijk, A.C.; Leurs, O.

    2006-01-01

    The research department Energetic Materials within TNO Defence, Security and Safety is involved in the development and (safety and insensitive munitions) testing of conventional (nitro cellulose based) and thermoplastic elastomer (TPE) based gun propellants. Recently our testing capabilities have

  1. Diagnostic accuracy of the combined use of conventional ...

    African Journals Online (AJOL)

    Ahmad Hafez Afifi

    2016-03-10

    Mar 10, 2016 ... conventional sonography and sonoelastography in differentiating benign and ... Common presentation of cancer thyroid is solid solitary nodule and ..... and Itoh,9 was useful for comparing breast ultrasound and elastographic ...

  2. Application of international maritime protection conventions to radioactive pollution

    International Nuclear Information System (INIS)

    Stein, R.M.; Walden, R.M.

    1975-01-01

    The application of international maritime protection conventions to radioactive pollution is discussed with particular emphasis on the 1972 London Convention on prevention of marine pollution by dumping of wastes and other matter. Under that Convention, wastes are divided into three categories according to their radioactivity. High level wastes, whose dumping is prohibited, and low level wastes which require a special dumping permit are studied on the basis of definitions established by the International Atomic Energy Agency. Mention is made of the IAEA-recommended procedures for issue of the specific dumping as well as of the exceptions provided for ships and aircraft enjoying State immunity and cases of force majeure or emergencies. Also dealt with are the other international Conventions applying to prevention of radioactive marine pollution [fr

  3. China's Foreign Conventional Arms Acquisitions: Background and Analysis

    National Research Council Canada - National Science Library

    Kan, Shirley; Bolkcom, Christopher; O'Rourke, Ronald

    2001-01-01

    This CRS Report examines the major, foreign conventional weapon systems that China has acquired or has committed to acquire since 1990, with particular attention to implications for U.S. security concerns...

  4. Therapeutic Cancer Vaccines in Combination with Conventional Therapy

    DEFF Research Database (Denmark)

    Andersen, Mads Hald; Junker, N.; Ellebaek, E.

    2010-01-01

    The clinical efficacy of most therapeutic vaccines against cancer has not yet met its promise. Data are emerging that strongly support the notion that combining immunotherapy with conventional therapies, for example, radiation and chemotherapy may improve efficacy. In particular combination...

  5. Therapeutic cancer vaccines in combination with conventional therapy

    DEFF Research Database (Denmark)

    Andersen, Mads Hald; Junker, Niels; Ellebaek, Eva

    2010-01-01

    The clinical efficacy of most therapeutic vaccines against cancer has not yet met its promise. Data are emerging that strongly support the notion that combining immunotherapy with conventional therapies, for example, radiation and chemotherapy may improve efficacy. In particular combination...

  6. [NY Convention, Ethiopia's Course of Action Ahead], Amharic

    African Journals Online (AJOL)

    Fekadu_P_G

    Foreign Arbitral Awards: Advantages, Disadvantages and ... The Convention on the Recognition and Enforcement of Foreign Arbitral. Awards ..... also, on the application of the party claiming enforcement of the award, order the other party to.

  7. Orthodontic intrusion : Conventional and mini-implant assisted intrusion mechanics

    Directory of Open Access Journals (Sweden)

    Anup Belludi

    2012-01-01

    intrusion has revolutionized orthodontic anchorage and biomechanics by making anchorage perfectly stable. This article addresses various conventional clinical intrusion mechanics and especially intrusion using mini-implants that have proven effective over the years for intrusion of maxillary anteriors.

  8. The raw milk quality from organic and conventional agriculture

    Directory of Open Access Journals (Sweden)

    Juraj Čuboň

    2008-01-01

    Full Text Available In the experiment the parameters of milk quality from organic and conventional dairy farm were analyzed. The number of somatic cells was 219. 103 . ml−1 in the organic milk and 242. 103 . ml−1 in the conventional milk. It seems that conditions of organic farming could be able to have a positive effect of health of mammary gland. We found the highest number of somatic cells at the end of the year (336.103 . ml−1 in organic milk in December, respectively 336.103 . ml−1 in conventional milk in November. The total bacteria count was higher in organic milk (86.103 CFU . ml−1 than conventional (51.103 CFU . ml−1 likewise the number of coliform bacteria. Number of coliform bacteria was by conventional milk under 1000 CFU . ml−1 for all samples. The highest number of coliform bacteria in organic milk was achieved in February (1000 CFU . ml−1. We found higher content of fat (4.23 g . 100g−1 and protein (3.41 g . 100g−1 by organic milk in comparison with the conventional milk (4.11 g . 100g−1, resp. 3.39 g . 100g−1. The higher content of protein and fat in organic milk and the higher protein content in conventional milk were determined in December. The heat resistance was determined by 96 % ethanol required to coagulation of 2 ml of milk. The conventional milk has significantly lower heat resistance (1.38 ml than the organic one (1.86 ml. Better heat stability by organic milk and higher content of Ca (144.29 mg . 100g−1 correspond with higher technological quality of organic milk.

  9. Specific features of human rights guaranteed by the Aarhus Convention

    Directory of Open Access Journals (Sweden)

    Etinski Rodoljub

    2013-01-01

    Full Text Available The Aarhus Convention legally articulates basic human needs to live in the environment adequate for human health and well-being and to engage in protection and improvement of the environment. It recognized and protected a general human right to adequate environment and three particular rights in environmental matters - to information, to public participation in decision-making and to justice. The Aarhus Convention introduced innovative approach to human rights protection in relation to transboundary issues and legal standing.

  10. The history of double tax conventions in Croatia

    OpenAIRE

    Hrvoje Arbutina; Nataša Žunić Kovačević

    2014-01-01

    After a short introduction, the authors briefly describe the national experience in handling the problems of international double taxation through double tax conventions. This chapter is divided according to stages in the history of double tax conventions identified. The authors analyse the goals of tax treaty policies in differentiated stages with a survey of the economic implications. Special focus is placed on inter-country influences and the impact on and of international institutions and...

  11. Impact of replacement of conventional Recloser with PulseCloser

    OpenAIRE

    Olgert Metko; Rajmonda Bualoti; Engjell Zeqo

    2011-01-01

    Conventional recloser stresses the circuit with current fault every time they reclose into a fault. After clearing a fault, a conventional recloser simply recloses the interrupters to continuously test the presence of the fault. If the fault is still there, the interrupters are tripped again. Then, after a time delay, the interrupters are reclosed. During reclosing operation of Automatic Recloser, including the faster recloser one, powerful transient processes occurs and significant amount of...

  12. Panorama 2017 - New conventional oil and gas discoveries

    International Nuclear Information System (INIS)

    Hureau, Geoffroy; Vially, Roland

    2017-01-01

    In 2016, spending on exploration is expected to decline by approximately 35% for the second consecutive year (total exploration-production is down 24%). However, volumes discovered through conventional exploration should only fall by 25% due to several significant discoveries, particularly in Alaska and West Africa. The largest discovery in 2016 was an unconventional Permian shale basin in the United States, which could alone contain as many hydrocarbons as all of the year's conventional discoveries combined

  13. 1987 Annual convention of the Austrian Physical Society

    International Nuclear Information System (INIS)

    1987-09-01

    This is the pre-convention program of the annual convention to be held in September 1987. The divisions 1) general, 2) nuclear - and particle physics, 3) high-polymer physics have 124 contributions with abstracts, 75 of them of INIS interest. Another 22 contributions from the divisions, 4) atomic -, nuclear - and plasma physics, 5) solid state physics and 6) vocational training, are announced ty titles only. (G.Q.)

  14. Convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1982-01-01

    The document presents the original draft for a Convention on the Physical Protection of Nuclear Material, full reports of all the discussions held by representatives of Member States at meetings called by the IAEA, texts of written comments provided by Member States and the final agreed text of the Convention, list of original signatory States and status of the list of signatory States at the date of publication

  15. Proceedings of the Go-Expo Gas and Oil Exposition and the 4. Annual Canadian International Petroleum Conference and the 54. Annual Technical Meeting of the Petroleum Society of CIM : Global Challenges and Technology Integration. CD-ROM ed.

    International Nuclear Information System (INIS)

    2003-01-01

    A series of technical papers dealing with various aspects of petroleum geology and resource development were presented at this conference and trade show which was attended by local and international participants. The 27 sessions reflected the changes facing the petroleum industry in terms of fluctuating product prices, aging staff, maturing basins, frontier development, and environmental concerns. The conference is truly international with nearly one third of the 250 presentations coming from outside of Canada. The presentations were targeted for managers, engineers, technologists, geologists, and other petroleum industry specialists dealing with issues such as: business development; conventional oil and gas recovery; conventional and unconventional heavy oil recovery; corrosion, pipelines and process engineering; drilling engineering; enhanced recovery; environmental management; production operations; regulatory and operations management; reservoir fluid characterization; reservoir simulation; risk management; well test analysis; and, well design and completions. A total of 124 papers have been processed separately for inclusion in this database. refs., tabs., figs

  16. Digital Versus Conventional Impressions in Fixed Prosthodontics: A Review.

    Science.gov (United States)

    Ahlholm, Pekka; Sipilä, Kirsi; Vallittu, Pekka; Jakonen, Minna; Kotiranta, Ulla

    2018-01-01

    To conduct a systematic review to evaluate the evidence of possible benefits and accuracy of digital impression techniques vs. conventional impression techniques. Reports of digital impression techniques versus conventional impression techniques were systematically searched for in the following databases: Cochrane Central Register of Controlled Trials, PubMed, and Web of Science. A combination of controlled vocabulary, free-text words, and well-defined inclusion and exclusion criteria guided the search. Digital impression accuracy is at the same level as conventional impression methods in fabrication of crowns and short fixed dental prostheses (FDPs). For fabrication of implant-supported crowns and FDPs, digital impression accuracy is clinically acceptable. In full-arch impressions, conventional impression methods resulted in better accuracy compared to digital impressions. Digital impression techniques are a clinically acceptable alternative to conventional impression methods in fabrication of crowns and short FDPs. For fabrication of implant-supported crowns and FDPs, digital impression systems also result in clinically acceptable fit. Digital impression techniques are faster and can shorten the operation time. Based on this study, the conventional impression technique is still recommended for full-arch impressions. © 2016 by the American College of Prosthodontists.

  17. Choledochal cyst: Comparison of MR and conventional cholangiography

    International Nuclear Information System (INIS)

    Kim, S.H.; Lim, J.H.; Yoon, H.-K.; Han, B.K.; Lee, S.K.; Kim, Y.I.

    2000-01-01

    AIMS: To assess the diagnostic value of magnetic resonance (MR) cholangiography versus conventional cholangiography in patients with choledochal cyst and to determine whether MR cholangiography can be considered an alternative to conventional cholangiography. MATERIALS AND METHODS: Thirteen patients with choledochal cyst were examined by MR cholangiography and conventional cholangiograms. Magnetic resonance cholangiography employed T2-weighted axial and coronal fast spin-echo, single and multislab single-shot fast spin-echo sequences, including source images with maximum intensity projections. The diagnostic value of MR cholangiography and conventional cholangiograms was assessed and compared using the criteria of depiction of morphology, anomalous pancreaticobiliary duct union and demonstration of complications such as stones. A four-point diagnostic scale was applied to the delineation of the ductal anatomy with the Wilcoxon signed-ranks test and McNemar's test used for statistical analysis. RESULTS: The depiction of the choledochal cyst was significantly better with MR cholangiography than with conventional cholangiography (P 0.03). The detection rate of an anomalous pancreaticobiliary duct union was not significantly different with either method (P = 0.641), nor was the detection rate of bile duct stones (P = 0.375). CONCLUSION: Magnetic resonance cholangiography provides data equivalent to or superior to those from conventional cholangiography in evaluating choledochal cyst. Magnetic resonance cholangiography is recommended as a non-invasive examination of choice for the evaluation of choledochal cyst. Kim, S.H. (2000). Clinical Radiology 55, 378-383

  18. 10 CFR Appendix I to Subpart B of... - Uniform Test Method for Measuring the Energy Consumption of Conventional Ranges, Conventional...

    Science.gov (United States)

    2010-01-01

    ... PROGRAM FOR CONSUMER PRODUCTS Test Procedures Pt. 430, Subpt. B, App. I Appendix I to Subpart B of Part... between the center and the corners of the conventional gas oven on the diagonals of a horizontal plane...

  19. Digital versus conventional implant impressions for edentulous patients: accuracy outcomes.

    Science.gov (United States)

    Papaspyridakos, Panos; Gallucci, German O; Chen, Chun-Jung; Hanssen, Stijn; Naert, Ignace; Vandenberghe, Bart

    2016-04-01

    To compare the accuracy of digital and conventional impression techniques for completely edentulous patients and to determine the effect of different variables on the accuracy outcomes. A stone cast of an edentulous mandible with five implants was fabricated to serve as master cast (control) for both implant- and abutment-level impressions. Digital impressions (n = 10) were taken with an intraoral optical scanner (TRIOS, 3shape, Denmark) after connecting polymer scan bodies. For the conventional polyether impressions of the master cast, a splinted and a non-splinted technique were used for implant-level and abutment-level impressions (4 cast groups, n = 10 each). Master casts and conventional impression casts were digitized with an extraoral high-resolution scanner (IScan D103i, Imetric, Courgenay, Switzerland) to obtain digital volumes. Standard tessellation language (STL) datasets from the five groups of digital and conventional impressions were superimposed with the STL dataset from the master cast to assess the 3D (global) deviations. To compare the master cast with digital and conventional impressions at the implant level, analysis of variance (ANOVA) and Scheffe's post hoc test was used, while Wilcoxon's rank-sum test was used for testing the difference between abutment-level conventional impressions. Significant 3D deviations (P impressions (P > 0.001). Digital implant impressions are as accurate as conventional implant impressions. The splinted, implant-level impression technique is more accurate than the non-splinted one for completely edentulous patients, whereas there was no difference in the accuracy at the abutment level. The implant angulation up to 15° did not affect the accuracy of implant impressions. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. International convention for the suppression of acts of nuclear terrorism

    International Nuclear Information System (INIS)

    Jankowitsch-Prevor, O.

    2005-01-01

    The Preamble, composed of 13 paragraphs and drafted in the usual style of a General Assembly resolution, is aimed at placing the convention in a number of relevant contexts. First, the convention is linked to the issue of the maintenance of international peace and security through a reference to the purposes of the United Nations under Article 1 of the Charter. Next, it is presented as being a further step in the decisions, measures and instruments developed by the United Nations over the past ten years with the common objective of eliminating international terrorism in all its forms. Lastly, the convention is placed in its specific nuclear context through a number of references. In its third paragraph, the Preamble contains a reference to the principle recognizing 'the right of all states to develop and apply nuclear energy for peaceful purposes and their legitimate interests in the potential benefits to be derived from the peaceful application of nuclear energy'. This paragraph is identical to the first paragraph of the Preamble of the CPPNM, and the same principle is stated again in the first paragraph of the Preamble of the Amendment to the CPPNM, and constitutes a kind of general statement in favour of the peaceful use of nuclear energy and technology, without explicit reservations concerning non-proliferation, the safety and security of nuclear facilities or the management of radioactive waste. A draft amendment presented by the United States delegation in the final phase of work that suggested adding the phrase 'while recognizing that the goals of peaceful utilisation should not be used as a cover for proliferation' to the sentence cited above, was apparently not retained. Next, the Preamble mentions the 1980 Convention on the Physical Protection of Nuclear Material, and in the tenth paragraph the threat that 'acts of nuclear terrorism may result in the gravest consequences and may pose a threat to international peace and security'. Paragraph 11 of the

  1. Microbial analysis of meatballs cooled with vacuum and conventional cooling.

    Science.gov (United States)

    Ozturk, Hande Mutlu; Ozturk, Harun Kemal; Koçar, Gunnur

    2017-08-01

    Vacuum cooling is a rapid evaporative cooling technique and can be used for pre-cooling of leafy vegetables, mushroom, bakery, fishery, sauces, cooked food, meat and particulate foods. The aim of this study was to apply the vacuum cooling and the conventional cooling techniques for the cooling of the meatball and to show the vacuum pressure effect on the cooling time, the temperature decrease and microbial growth rate. The results of the vacuum cooling and the conventional cooling (cooling in the refrigerator) were compared with each other for different temperatures. The study shows that the conventional cooling was much slower than the vacuum cooling. Moreover, the microbial growth rate of the vacuum cooling was extremely low compared with the conventional cooling. Thus, the lowest microbial growth occurred at 0.7 kPa and the highest microbial growth was observed at 1.5 kPa for the vacuum cooling. The mass loss ratio for the conventional cooling and vacuum cooling was about 5 and 9% respectively.

  2. Implications of the Law of the Sea Convention

    International Nuclear Information System (INIS)

    Brewer, W.C. Jr.

    1989-01-01

    This paper reports that protection and preservation of the marine environment from wastes and toxic substances was an early concern of the Third United Nations Conference on the Law of the Sea, and the subject is extensively dealt with in the text of the Convention, adopted on 30 April 1982. The environmental provisions of the Convention are intended to serve as an umbrella treaty that states general goals, delimits the power and geographical jurisdiction of states in dealing with environmental problems, and requires states to cooperate through regional and global organizations in the development of standards. The most complex provisions of the environmental text deal with vessel discharges, reflecting the high degree of public interest in oil pollution, whereas the ocean dumping provisions rely largely on the standards of the London Dumping Convention. Pollution carried by air and rivers and wastes from seabed mining within national jurisdiction are treated briefly. The International Seabed Authority, created elsewhere in the Convention to regulate seabed mining, is granted power to regulate pollution from such mining beyond national jurisdiction. Overall, the most important contribution made by the Law of the Sea Convention to the protection of the marine environment is the obligation of states to bring national marine pollution laws up to global standards

  3. The nuclear safety convention. Results for Argentine as contracting party

    International Nuclear Information System (INIS)

    Caruso, Gustavo

    2002-01-01

    A powerful mechanism for increasing safety worldwide is through the development and adoption of legally binding Safety Conventions. Since 1986 four Conventions were ratified in the areas of Nuclear, Radiation and Waste Safety. The Nuclear Safety Convention establishes an international co-operation mechanism to maintain safety nuclear installations, focused on: to achieve and maintain a high level of nuclear safety worldwide through the enhancement of national measures and international co-operation including, where appropriate, safety-related technical co-operation; to establish and maintain effective defences in nuclear installations against potential radiological hazards in order to protect individuals, society and the environment from harmful effects of ionizing radiation from such installations and to prevent accidents with radiological consequences and to mitigate such consequences should they occur. Each contracting party shall take, within the framework of its national law, the legislative, regulatory and administrative measures and other steps necessary for implementing its obligations under this Convention. Moreover, each contracting parties shall submit for review prior to each review meeting, a National Report on the measures it has taken to implement each of the obligations of the Convention. The contracting parties concluded that the review process had proven to be of great value to their national nuclear safety programmes. (author)

  4. A comparison of piezosurgery with conventional techniques for internal osteotomy.

    Science.gov (United States)

    Koçak, I; Doğan, R; Gökler, O

    2017-06-01

    To compare conventional osteotomy with the piezosurgery medical device, in terms of postoperative edema, ecchymosis, pain, operation time, and mucosal integrity, in rhinoplasty patients. In this prospective study, 49 rhinoplasty patients were randomly divided into two groups according to osteotomy technique used, either conventional osteotomy or piezosurgery. For all patients, the total duration of the operation was recorded, and photographs were taken and scored for ecchymosis and edema on postoperative days 2, 4, and 7. In addition, pain level was evaluated on postoperative day 2, and mucosal integrity was assessed on day 4. All scoring and evaluation was conducted by a physician who was blinded to the osteotomy procedure. In the piezosurgery group, edema scores on postoperative day 2 and ecchymosis scores on postoperative days 2, 4, and 7 were significantly lower than in the conventional osteotomy group (p piezosurgery group than in the conventional osteotomy group (p piezosurgery group. When total operation duration was compared, there was no significant difference between the groups (p > 0.05). Piezosurgery is a safe osteotomy method, with less edema (in the early postoperative period) and ecchymosis compared with conventional osteotomy, as well as less pain, a similar operation duration, and no mucosal damage.

  5. Determinants of Liquidity Risk in Indonesian Islamic and Conventional Banks

    Directory of Open Access Journals (Sweden)

    Raditya Sukmana

    2016-07-01

    Full Text Available The purpose of the study is to examine the causes of the liquidity risk  in Islamic and conventional banks in Indonesia using panel data regression method. The study found the significant and positive relation of ROA and NPF with the liquidity risk, whereas the negative and significant relation of CAR with the liquidity risk in Indonesian Conventional Banks. Meanwhile in Islamic banks, CAR result significantly positive effect on liquidity risk, while ROA shows negative and significant result. Possible explanation for this is that, given the huge profit by the conventional banks, it has more chance to allocate it as liquidity reserve as well as increasing the facilities (improvement on technology. When the NPL is high, conventional banks will increase the liquid assets as a buffer. Unlike that of conventional banks, the Islamic banks in Indonesia might allocate capital as liquidity reserves and might allocate ROA in fixed assets or financing or technology. The result confirm that the role of capital and bank’s performance in indeed important to the banking liquidityDOI: 10.15408/aiq.v8i2.2871

  6. Transport of nuclear material under the 1971 Brussels Convention

    International Nuclear Information System (INIS)

    Lagorce, M.

    1975-01-01

    The legal regime in force before entry into force of the 1971 Brussels Convention relating to civil liability for the maritime carriage of nuclear material created serious difficulties for maritime carriers, regarding both the financial risks entailed and restrictions on enjoyment of the rights granted by civil liability conventions. The 1971 Convention exonerates from liability any person likely to be held liable for nuclear damage under maritime law, provided another person is liable under the nuclear conventions or an equivalent national law. A problem remaining is that of compensation of nuclear damage to the means of transport for countries not having opted for re-inclusion of such damage in the nuclear law regime; this does not apply however to countries having ratified the Convention to date. A feature of the latter is that it establishes as extensively as possible the priority of nuclear law over maritime law. Furthermore the new regime continues to preserve efficiently the interests of victims of nuclear incidents. It is therefore to be hoped that insurers will no longer hesitate to cover international maritime carriage of nuclear material [fr

  7. Alberta's conventional oil supply: How much? How long?

    International Nuclear Information System (INIS)

    Heath, M.

    1992-01-01

    To assess the future conventional crude oil supply potential in Alberta, a modelling system was designed with the capacity to determine the fraction of existing and potential reserves which could prove technically, economically and/or commercially viable over time. The reference case analysis described assumed constant real oil prices and fiscal burdens, capital and operating costs. Reserve additions from new pool discoveries were summed with reserves from existing pools to arrive at an estimate of the potential supply of established reserves in each play area. The established reserves from all plays were then totalled to provide the provincial conventional oil resource potential. Alberta's recoverable conventional crude oil reserves were shown to be declining at about 2 percent per year. However, even with declining recoverable reserves and relatively low prices, the results of the study indicated that the conventional oil industry remained a major revenue generator for the province and would continue to be so over the next 15 to 20 years. Improved operating efficiencies, cost reductions, reasonable prices and cooperation between industry and government were shown to be necessary to assure the continued viability of Alberta's conventional oil industry. figs., tabs., 11 refs

  8. Conventional natural gas resources of the Western Canada Sedimentary Basin

    International Nuclear Information System (INIS)

    Bowers, B.

    1999-01-01

    The use of decline curve analysis to analyse and extrapolate the production performance of oil and gas reservoirs was discussed. This mathematical analytical tool has been a valid method for estimating the conventional crude oil resources of the Western Canada Sedimentary Basin (WCSB). However, it has failed to provide a generally acceptable estimate of the conventional natural gas resources of the WCSB. This paper proposes solutions to this problem and provides an estimate of the conventional natural gas resources of the basin by statistical analysis of the declining finding rates. Although in the past, decline curve analysis did not reflect the declining finding rates of natural gas in the WCSB, the basin is now sufficiently developed that estimates of conventional natural gas resources can be made by this analytical tool. However, the analysis must take into account the acceleration of natural gas development drilling that has occurred over the lifetime of the basin. It was concluded that ultimate resources of conventional marketable natural gas of the WCSB estimated by decline analysis amount to 230 tcf. It was suggested that further research be done to explain why the Canadian Gas Potential Committee (CGPC) estimate for Alberta differs from the decline curve analysis method. 6 refs., 35 figs

  9. Convention Theory in the Anglophone Agro-food Literature

    DEFF Research Database (Denmark)

    Ponte, Stefano

    2016-01-01

    In the past two decades, convention theory has been applied in various branches of agro-food studies, providing analytical and theoretical insight for examining alternative food networks, coordination and governance in agro-food value chains, and the so-called 'quality turn' in food production...... and consumption. In this article, I examine convention theory applications in the Anglophone literature on agro-food studies through the review of 51 relevant contributions. I highlight how CT has helped explain different modes of organization and coordination of agro-food operations in different places, and how...... (Salais and Storper, 1992; Storper and Salais, 1997); and another applying the 'orders of worth' approach of Boltanski and Thevenot (1991[2006]) and further elaborations of 'quality conventions'. After tracing broad trajectories and the significance of new developments in this literature, I highlight its...

  10. World Engineer’s Convention 2011: Engineers Power the World

    CERN Multimedia

    Yi Ling Hwong (Knowledge Transfer) and Katarina Anthony

    2011-01-01

    Can the increasing global energy consumption be met without intensifying global warming? Do the necessary technical solutions exist, and is the switch to a low-carbon energy supply feasible and financially viable? These crucial questions and many others were dealt with at the 2011World Engineer’s Convention (WEC). CERN was invited to participate in the event, highlighting its significant contribution to global engineering with an exhibition space devoted to the LHC on the convention floor and a keynote speech delivered by CERN’s Director-General.   From 4 – 9 September 2011, more than 2000 engineers and researchers, as well as politicians and business representatives from about 100 countries gathered at the 2011World Engineer’s Convention (WEC). Held in Geneva, Switzerland, they met to discuss solutions for a sustainable energy future. Discussions looked at the development of engineering solutions through a variety of approaches, with ...

  11. Convention on the Physical Protection of Nuclear Material

    International Nuclear Information System (INIS)

    1980-01-01

    The convention on the Physical Protection of Nuclear Material is composed of the text of 23 articles, annex 1 showing the levels of physical protection and annex 2 which is the categorization list of nuclear material. The text consists of definitions (article 1), the scope of applications (2), liability of protecting nuclear material during international transport (3 and 4), duty of mutual cooperation (5 and 6), responsibility for criminal punishment (7 to 13), and final provisions (14 to 23). It is to be noted that the nuclear material for military purposes and domestic nuclear facilities are excluded in the connection. After the brief description of the course leading to the establishment of the convention, individual articles and annexes and the respective Japanese version, and the explanation based on the intergovernmental meeting discussion on the draft convention are described. (J.P.N.)

  12. Advances in Neuroscience and the Biological and Toxin Weapons Convention

    Science.gov (United States)

    Dando, Malcolm

    2011-01-01

    This paper investigates the potential threat to the prohibition of the hostile misuse of the life sciences embodied in the Biological and Toxin Weapons Convention from the rapid advances in the field of neuroscience. The paper describes how the implications of advances in science and technology are considered at the Five Year Review Conferences of the Convention and how State Parties have developed their appreciations since the First Review Conference in 1980. The ongoing advances in neurosciences are then assessed and their implications for the Convention examined. It is concluded that State Parties should consider a much more regular and systematic review system for such relevant advances in science and technology when they meet at the Seventh Review Conference in late 2011, and that neuroscientists should be much more informed and engaged in these processes of protecting their work from malign misuse. PMID:21350673

  13. CT and conventional radiographic techniques in interstitial pulmonary disease

    International Nuclear Information System (INIS)

    Leipner, N.; Schueller, H.; Uexkuell-Gueldenband, V. v.; Schlolaut, K.H.; Overlack, A.; Bonn Univ.

    1988-01-01

    One hundred and sixty-four patients with pulmonary fibrosis were examined by CT and by conventional radiological methods. Sixty patients had asbestosis, thirty-nine silicosis, forty sarcoidosis and twenty-five had idiopathic pulmonary fibrosis. CT is superior to conventional radiography in evaluating interstitial pulmonary changes, particularly of the pleura and the lung parenchyma. In sixty-nine patients there were some findings which could only be demonstrated by CT. In asbestosis, silicosis and sarcoidosis the CT classification of the lung parenchyma which we have suggested produces significantly better correlation with vital capacity than can be achieved from conventional chest films, according to the guidelines of the I.L.O. (orig./GDG) [de

  14. Fifth national report of Brazil for the nuclear safety convention

    International Nuclear Information System (INIS)

    2010-01-01

    This Fifth National Report is a new update to include relevant information for the period of 2007/2009. This document represents the national report prepared as a fulfillment of the Brazilian obligations related to the Convention on Nuclear Safety. In chapter 2 some details are given about the existing nuclear installations. Chapter 3 provides details about the legislation and regulations, including the regulatory framework and the regulatory body. Chapter 4 covers general safety considerations as described in articles 10 to 16 of the Convention. Chapter 5 addresses to the safety of the installations during siting, design, construction and operation. Chapter 6 describes planned activities to further enhance nuclear safety. Chapter 7 presents the final remarks related to the degree of compliance with the Convention obligations

  15. Ideal and conventional feedback systems for RWM suppression

    International Nuclear Information System (INIS)

    Pustovitov, V.D.

    2002-01-01

    Feedback suppression of resistive wall modes (RWM) is studied analytically using a model based on a standard cylindrical approximation. Two feedback systems are compared: 'ideal', creating only the field necessary for RMW suppression, and 'conventional', like that used in the DIII-D tokamak and considered as a candidate for ITER. The widespread opinion that the feedback with poloidal sensors is better than that with radial sensors is discussed. It is shown that the 'conventional' feedback with radial sensors can be effective only in a limited range, while using the input signal from internal poloidal sensors allows easy fulfilment of the stability criterion. This is a property of the 'conventional' feedback, but the 'ideal' feedback would stabilise RWM in both cases. (author)

  16. Ideal and conventional feedback systems for RWM suppression

    Energy Technology Data Exchange (ETDEWEB)

    Pustovitov, V.D.

    2002-01-01

    Feedback suppression of resistive wall modes (RWM) is studied analytically using a model based on a standard cylindrical approximation. Two feedback systems are compared: 'ideal', creating only the field necessary for RMW suppression, and 'conventional', like that used in the DIII-D tokamak and considered as a candidate for ITER. The widespread opinion that the feedback with poloidal sensors is better than that with radial sensors is discussed. It is shown that the 'conventional' feedback with radial sensors can be effective only in a limited range, while using the input signal from internal poloidal sensors allows easy fulfilment of the stability criterion. This is a property of the 'conventional' feedback, but the 'ideal' feedback would stabilise RWM in both cases. (author)

  17. Dural ectasia and conventional radiography in the Marfan lumbosacral spine

    International Nuclear Information System (INIS)

    Ahn, N.U.; Nallamshetty, L.; Ahn, U.M.; Buchowski, J.M.; Kebaish, K.M.; Sponseller, P.D.; Rose, P.S.; Garrett, E.S.

    2001-01-01

    Objective. To determine how well conventional radiographic findings can predict the presence of dural ectasia in Marfan patients.Design and patients. Twelve Marfan patients without dural ectasia and 21 Marfan patients with dural ectasia were included in the study. Five radiographic measurements were made of the lumbosacral spine: interpediculate distance, scalloping value, sagittal canal diameter, vertebral body width, and transverse process width.Results. The following measurements were significantly larger in patients with dural ectasia: interpediculate distances at L3-L4 levels (P 38.0 mm, sagittal diameter at S1 >18.0 mm, or scalloping value at L5 >5.5 mm.Conclusion. Dural ectasia in Marfan syndrome is commonly associated with several osseous changes that are observable on conventional radiographs of the lumbosacral spine. Conventional radiography can detect dural ectasia in patients with Marfan syndrome with a very high specificity (91.7%) but a low sensitivity (57.1%). (orig.)

  18. PAPNET-assisted primary screening of conventional cervical smears.

    Science.gov (United States)

    Cenci, M; Nagar, C; Vecchione, A

    2000-01-01

    The PAPNET System is the only device with a neural-network-based-artificial intelligence to detect and show the images of abnormal cells on the monitor to be evaluated in an interactive way. We effectively used the PAPNET in rescreening of conventional cervical smears and we detected its advantages and its disadvantages. In this paper, we report our results from PAPNET-assisted primary screening performed on 20,154 conventional smears. The smears were classified as Negative or as Review. The Negative cases were rapidly rescreened mainly near the coverslip edges, which are the slide areas not analyzed by automated devices because of focusing problems. The Review cases were fully reanalyzed by the optic microscope. In summary, 140 positive smears were detected: 57 cases showed changes due to HPV, 63 LSIL, 15 HSIL, and 5 carcinomas. Therefore, the PAPNET System was confirmed as useful in primary screening of conventional cervical samples as well as rescreening.

  19. A proposed structure for an international convention on climate change

    International Nuclear Information System (INIS)

    Nitze, W.A.

    1991-01-01

    In this chapter, the author recommends a framework convention that will stimulate policy changes without expensive emission reductions in the short term. A central task for a climate convention will be to provide the international community with a permanent mechanism for coordinating its efforts to deal with climate change. The convention should go beyond organizational structure to establish a process for updating the parties' understanding of the science and potential impacts of climate change and for building consensus on policy responses. Each party must then be required to prepare and distribute its own national plan for reducing greenhouse gas emissions and for adapting to future change while achieving its development objectives. A set of targets and timetables for the reduction of greenhouse gas reductions is presented

  20. Comparative study between computed radiography and conventional radiography

    International Nuclear Information System (INIS)

    Noorhazleena Azaman; Khairul Anuar Mohd Salleh; Sapizah Rahim; Shaharudin Sayuti; Arshad Yassin; Abdul Razak Hamzah

    2010-01-01

    In Industrial Radiography, there are many criteria that need to be considered based on established standards to accept or reject the radiographic film. For conventional radiography, we need to consider the optical density by using the densitometer when viewing the film on the viewer. But in the computed radiography (CR) we need to evaluate and performed the analysis from the quality of the digital image through grey value. There are many factors that affected the digital image quality. One of the factors which are affected to the digital image quality in the image processing is grey value that related to the contrast resolution. In this work, we performed grey value study measurement on digital radiography systems and compared it with exposed films in conventional radiography. The test sample is a steel step wedge. We found out the contrast resolution is higher in Computed Radiography compared with Conventional Radiography. (author)

  1. Stability of Brillouin flow in planar, conventional, and inverted magnetrons

    International Nuclear Information System (INIS)

    Simon, D. H.; Lau, Y. Y.; Greening, G.; Wong, P.; Gilgenbach, R. M.; Hoff, B. W.

    2015-01-01

    The Brillouin flow is the prevalent flow in crossed-field devices. We systematically study its stability in the conventional, planar, and inverted magnetron geometry. To investigate the intrinsic negative mass effect in Brillouin flow, we consider electrostatic modes in a nonrelativistic, smooth bore magnetron. We found that the Brillouin flow in the inverted magnetron is more unstable than that in a planar magnetron, which in turn is more unstable than that in the conventional magnetron. Thus, oscillations in the inverted magnetron may startup faster than the conventional magnetron. This result is consistent with simulations, and with the negative mass property in the inverted magnetron configuration. Inclusion of relativistic effects and electromagnetic effects does not qualitatively change these conclusions

  2. Financing options to develop non-conventional reserves

    International Nuclear Information System (INIS)

    Tricoli, C.

    1997-01-01

    The economics of non-conventional natural gas reserves such as coalbed methane, gas shales and tight gas were discussed, with special reference to financing options to develop such reserves. Before 1992, tax credits were used to stimulate the development of non-conventional gas. The requirements for section 29 tax credits, the objectives of investors and producers, and the methods used to monetize section 29 tax credits, such as public royalty trusts, partnership structures, and up-front payment mechanisms were described. The capital gains implications of gas sales were also reviewed. It was noted that in the absence of tax credits, financing the development of non-conventional reserves must undergo the same economic scrutiny as any other oil and gas project

  3. Comparing the force ripple during asynchronous and conventional stimulation.

    Science.gov (United States)

    Downey, Ryan J; Tate, Mark; Kawai, Hiroyuki; Dixon, Warren E

    2014-10-01

    Asynchronous stimulation has been shown to reduce fatigue during electrical stimulation; however, it may also exhibit a force ripple. We quantified the ripple during asynchronous and conventional single-channel transcutaneous stimulation across a range of stimulation frequencies. The ripple was measured during 5 asynchronous stimulation protocols, 2 conventional stimulation protocols, and 3 volitional contractions in 12 healthy individuals. Conventional 40 Hz and asynchronous 16 Hz stimulation were found to induce contractions that were as smooth as volitional contractions. Asynchronous 8, 10, and 12 Hz stimulation induced contractions with significant ripple. Lower stimulation frequencies can reduce fatigue; however, they may also lead to increased ripple. Future efforts should study the relationship between force ripple and the smoothness of the evoked movements in addition to the relationship between stimulation frequency and NMES-induced fatigue to elucidate an optimal stimulation frequency for asynchronous stimulation. © 2014 Wiley Periodicals, Inc.

  4. Convention on Nuclear Safety. Second National Report, October 2001

    International Nuclear Information System (INIS)

    2001-01-01

    The present document is the second Spanish national report prepared in order to comply with the obligations deriving from the convention on Nuclear Safety, made in Vienna on 20th September 1994. This convention was signed by Spain on 15th October 1994 and ratified by way of an instrument issued by the Ministry of Foreign Affairs, signed by H. M. the King on 19th June 1995. The convention, which entered into force on 24th October 1996, following ratification by a minimum number of countries, as set out in articles 20, 21 and 22 includes 51 countries and Euratom, in addition to Spain. The first review meeting, organised in accordance with chapter 3 of the Convention, was held in vienna in April 1999. Spain was represented by the CSN, the State organisation solely responsible for nuclear safety, both for the drawing up of the national report and for participation in the meeting held between the parties. In accordance with article 21, the second review meeting has been scheduled for April 2002, also in Vienna. At the review meeting, the countries party to the Convention review the national reports required by article 5, Spain submitted its first national report in September 1998. The present document is an update of that first report, and is to be submitted by 15th October 2001, as agreed on during the first review meeting. This report will be reviewed by the interested countries, which will forward their comments and questions. In April 2002, the Spanish report and the questions received will be subjected to the review process contemplated by the convention, along with the reports submitted by the other countries

  5. National report of Brazil: nuclear safety convention - September 1998

    International Nuclear Information System (INIS)

    1998-09-01

    This National Report was prepared by a group composed of representatives of the various Brazilian organizations with responsibilities in the field of nuclear safety, aiming the fulfilling the Convention of Nuclear Energy obligations. The Report contains a description of the Brazilian policy and programme on the safety of nuclear installations, and an article by article description of the measures Brazil is undertaking in order to implement the obligations described in the Convention. The last chapter describes plans and future activities to further enhance the safety of nuclear installations in Brazil

  6. Use of non-conventional energy sources for power generation

    International Nuclear Information System (INIS)

    Umapathaiah, R.; Sharma, N.D.

    1999-01-01

    India being a developing country, cannot afford to meet the power and energy demand only from conventional sources. Power generation can be augmented by using non-conventional energy sources. Sufficient importance must be given for recovery of energy from industrial/urban waste. Solar heating system must replace industrial and domestic sectors. Solar photovoltaic, biogas plant, biomass based gasified system must also be given sufficient place in energy sector. More thrust has to be given for generation of power by using sugar cane which is a perennial source

  7. National report of Brazil: nuclear safety convention - September 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-09-01

    This National Report was prepared by a group composed of representatives of the various Brazilian organizations with responsibilities in the field of nuclear safety, aiming the fulfilling the Convention of Nuclear Energy obligations. The Report contains a description of the Brazilian policy and programme on the safety of nuclear installations, and an article by article description of the measures Brazil is undertaking in order to implement the obligations described in the Convention. The last chapter describes plans and future activities to further enhance the safety of nuclear installations in Brazil.

  8. Nuclear damage under the 1997 protocol: conventional thinking?

    International Nuclear Information System (INIS)

    Warren, G.

    2000-01-01

    This communication expresses the critical point of view of nuclear insurers about the international civil liability system and tackles questions about the current revision of this system. After having examined the nuclear risk nature in the insurance point of view and remind the objective of nuclear conventions in this context, the author expresses the opinion that compensation means, planned by these conventions, can be suitable to limited nuclear accident but would be insufficient to face the consequences of a serious nuclear accident. (N.C.)

  9. U.S. Perspectives on the Joint Convention

    International Nuclear Information System (INIS)

    Strosnider, J.; Federline, M.; Camper, L.; Abu-Eid, R.; Gnugnoli, G.; Gorn, J.; Bubar, P.; Tonkay, D.

    2006-01-01

    The Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (Joint Convention) is an international convention, under the auspices of the International Atomic Energy Agency (IAEA). It is a companion to a suite of international conventions on nuclear safety and physical security, which serve to promote a global culture for the safe use of radioactive materials. Although the U.S. was the first nation to sign the Joint Convention on September 29, 1997, the ratification process was a challenging experience for the U.S., in the face of legislative priorities dominated by concerns for national security and threats from terrorism after September 11, 2001. Notwithstanding these prevailing circumstances, the U.S. ratified the Joint Convention in 2003, just prior to the First Review Meeting of the Contracting Parties, and participated fully therein. For the United States, participation as a Contracting Party provides many benefits. These range from working with other Parties to harmonize international approaches to achieve strong and effective nuclear safety programs on a global scale, to stimulating initiatives to improve safety systems within our own domestic programs, to learning about technical innovations by other Parties that can be useful to U.S. licensees, utilities, and industry in managing safety and its associated costs in our waste management activities. The Joint Convention process also provides opportunities to identify future areas of bilateral and multilateral technical and regulatory cooperation with other Parties, as well as an opportunity for U.S. vendors and suppliers to broaden their market to include foreign clients for safety improvement equipment and services. The Joint Convention is consistent with U.S. foreign policy considerations to support, as a priority, the strengthening of the worldwide safety culture in the use of nuclear energy. Because of its many benefits, we believe it is important to take

  10. World Trade Organization, ILO conventions, and workers' compensation.

    Science.gov (United States)

    LaDou, Joseph

    2005-01-01

    The World Trade Organization, the World Bank, and the International Monetary Fund can assist in the implementation of ILO Conventions relating to occupational safety and health in developing countries. Most countries that seek to trade globally receive permission to do so from the WTO. If the WTO required member countries to accept the core ILO Conventions relating to occupational safety and health and workers' compensation, it could accomplish something that has eluded international organizations for decades. International workers' compensation standards are seldom discussed, but may at this time be feasible. Acceptance of a minimum workers' compensation insurance system could be a requirement imposed on applicant nations by WTO member states.

  11. An alternative to conventional babbitt metal-lined generator pads

    Energy Technology Data Exchange (ETDEWEB)

    Puuska, H. [Imatra Hydroelectric Power Plant (Finland)

    1996-08-01

    The generator refurbishment of the Imatra Hydroelectric Power Plant Unit 1 in Finland is described. The generator work called for installation of a new cooling system for the generator thrust bearing. The considerations leading to the decision to replace the conventional babbitt metal-lined pads with elastic metal-plastic coated thrust bearing pads and the installation of the new pads are outlined in the article. Results of the trial run are summarized; the end temperature of the unit was more than 20C lower than for units equipped with conventional babbitted bearings.

  12. Analysis of Drying Process Quality in Conventional Dry-Kilns

    OpenAIRE

    Sedlar Tomislav; Pervan Stjepan

    2010-01-01

    This paper presents testing results of drying quality in a conventional dry kiln. Testing is based on a new methodology that will show the level of success of the drying process management by analyzing the quality of drying process in a conventional dry kiln, using a scientifi cally improved version of the check list in everyday practical applications. A company that specializes in lamel and classic parquet production was chosen so as to verify the new testing methodology. A total of 56 m3 of...

  13. 48th Annual Convention of Computer Society of India

    CERN Document Server

    Avadhani, P; Udgata, Siba; Lakshminarayana, Sadasivuni; ICT and Critical Infrastructure

    2014-01-01

      This volume contains 85 papers presented at CSI 2013: 48th Annual Convention of Computer Society of India with the theme “ICT and Critical Infrastructure”. The convention was held during 13th –15th December 2013 at Hotel Novotel Varun Beach, Visakhapatnam and hosted by Computer Society of India, Vishakhapatnam Chapter in association with Vishakhapatnam Steel Plant, the flagship company of RINL, India. This volume contains papers mainly focused on Data Mining, Data Engineering and Image Processing, Software Engineering and Bio-Informatics, Network Security, Digital Forensics and Cyber Crime, Internet and Multimedia Applications and E-Governance Applications.

  14. Comparison Of Conventional And Recycled “Green” Office Paper

    Directory of Open Access Journals (Sweden)

    Klemen Možina

    2011-05-01

    Full Text Available To confront with the market need, we have to find alternative in respond to enormous necessity and application ofoffice paper. Therefore, one way in dealing with the problem is to replace or just decrease the use of paper madeentirely from primary components, mainly wood fibbers (deciduous and conifer. We analysed mechanical, optical,structural and microscopic properties. Experiments were performed on three conventional and three recycled officepapers reachable on the market. Results, obtained from measurements, confirm presumption, that mechanical andsurface properties of recycled office paper can be collated and they discern from conventional office paper.

  15. Discrete event simulation versus conventional system reliability analysis approaches

    DEFF Research Database (Denmark)

    Kozine, Igor

    2010-01-01

    Discrete Event Simulation (DES) environments are rapidly developing and appear to be promising tools for building reliability and risk analysis models of safety-critical systems and human operators. If properly developed, they are an alternative to the conventional human reliability analysis models...... and systems analysis methods such as fault and event trees and Bayesian networks. As one part, the paper describes briefly the author’s experience in applying DES models to the analysis of safety-critical systems in different domains. The other part of the paper is devoted to comparing conventional approaches...

  16. Distinguishing and diagnosing contemporary and conventional features of dental erosion.

    Science.gov (United States)

    Bassiouny, Mohamed A

    2014-01-01

    The vast number and variety of erosion lesions encountered today require reconsideration of the traditional definition. Dental erosion associated with modern dietary habits can exhibit unique features that symbolize a departure from the decades-old conventional image known as tooth surface loss. The extent and diversity of contemporary erosion lesions often cause conflicting diagnoses. Specific examples of these features are presented in this article. The etiologies, genesis, course of development, and characteristics of these erosion lesions are discussed. Contemporary and conventional erosion lesions are distinguished from similar defects, such as mechanically induced wear, carious lesions, and dental fluorosis, which affect the human dentition.

  17. U.S. Continuing Involvement with the Joint Convention

    International Nuclear Information System (INIS)

    Stewart, L.; Tonkay, D.; Regnier, E.; Schultheisz, D.; Gnugnoli, G.

    2009-01-01

    The Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (Joint Convention) is an international convention, under the auspices of the International Atomic Energy Agency (IAEA). It is a companion to a suite of international conventions on nuclear safety and physical security, which serve to promote a global culture for the safe use of radioactive materials. The Joint Convention is an official international treaty, and as such, there are obligations on the part of the United States. Those nations having ratified the Joint Convention are designated as 'Contracting Parties.' Nations that are not IAEA Member States may also become Contracting Parties to the Joint Convention, although none has done so. The primary obligations are threefold. The first is to prepare a national report, which addresses the national safety program in radioactive waste management, spent nuclear fuel management, and disused sealed sources. As the U.S. prepares a national report, other Contracting Parties to the Joint Convention also prepare their national reports, which leads to the second obligation on the part of the Contracting Parties. This is the obligation to review other countries' national reports. The last specific obligation is to actively participate in the triennial peer review meeting, referred to as the Review Meeting of the Contracting Parties. The U.S. ratified the Joint Convention in 2003, just prior to the First Review Meeting of the Contracting Parties, and has participated fully therein in the ensuing Review Meetings. Because of the benefits in active participation, it is important for the U.S. to maintain its leadership role in promoting its ratification in the global setting, as well as in more focused regions. Because of the important benefits associated with active participation, the U.S. has strongly supported a Regional Conference Initiative outreach program to increase membership. To launch the Initiative, the U

  18. Vienna Convention and Its Revision and convention on Supplementary Compensation for Nuclear Damage on September 12, 1997

    International Nuclear Information System (INIS)

    Soljan, V.

    1998-01-01

    After Chernobyl, the perception of common interest in modernization of the international regime that regulate various aspects of nuclear energy, has been evident among states with nuclear power plants as well as those likely to be involved in or affected by a nuclear incident. The adoption of the protocol Amending the Vienna Convention on Civil liability for Nuclear Damage, 1963 and the Convention on Supplementary Compensation for nuclear damage in September 1997, represents important part of the entire result that has been achieved from the 1986. This article gives a brief survey on the background of the process of modernization of the international regime of liability for nuclear damage and examines solutions contained in the provisions of the conventions. (author)

  19. Determination of the exposition rapidity in the level 49.90 of the reactor building for the decrease in the water level of the spent fuel pool; Determinacion de la rapidez de exposion en el nivel 49.90 del edificio del reactor por la disminucion en el nivel de agua de la alberca de combustible gastado

    Energy Technology Data Exchange (ETDEWEB)

    Mijangos D, Z. E.; Herrera H, S. F.; Cruz G, M. A.; Amador C, C., E-mail: zoedelfin@gmail.com [Comision Federal de Electricidad, Central Nucleoelectrica Laguna Verde, Subgerencia de Ingenieria, Km 44.5 Carretera Cardel-Nautla, 91476 Laguna Verde, Alto Lucero, Veracruz (Mexico)

    2014-10-15

    The fuel assemblies storage in the nuclear power plant of Laguna Verde (NPP-L V) represents a crucial aspect, due to the generated dose by the decay heat of the present radio-nuclides in the assemblies retired of the reactor core, after their useful life. These spent assemblies are located inside the spent fuel pool (SFP), in the level 49.90 m in the Reload Floor of the Reactor building of NPP-L V. This leads to the protection at personnel applying the ALARA (As Low As Reasonably Achievable) criteria, fulfilling the established dose criteria by the Regulator Body the Comision Nacional de Seguridad Nuclear y Salvaguardias (CNSNS). Considering the loss scenario of the cooling system of the SFP, in which the SFP water vaporizes, is important to know the water level in which the limit of effective dose equivalent is fulfilled for the personnel. Also, is important for the instrumentation of the SFP, for the useful life of the same instruments. In this work is obtained the exposition rapidity corresponding to different water levels of SFP in the Reload Floor of NPP-L V, to identify the minimum level of water where the limit of effective dose equivalent is fulfilled of 25 rem s to the personnel, established in the Article 48 of the General Regulation of Radiological Safety of CNSNS and the Chapter 50 Section 67 of the 10-Cfr of Nuclear Regulatory Commission in USA. The water level is also identified where the exposition rapidity is of 15 m R/hr, being the value of the set point of the area radiation monitor D21-Re-N003-1, located to 125 cm over the level 49.90 meters of the Reload Floor of NPP-L V. (Author)

  20. IAEA supports regional seas conventions and action plans

    International Nuclear Information System (INIS)

    2000-01-01

    The document informs about the 3rd Global Meeting of Regional Seas Conventions and Action Plans held in Monaco in November 2000 at the IAEA's Marine Environmental Laboratory (IAEA-MEL). The meeting assembled a number of marine environmental experts from several UN bodies to reinforce activities to protect the marine environment

  1. Conventions and nomenclature for double diffusion encoding NMR and MRI

    DEFF Research Database (Denmark)

    Shemesh, Noam; Jespersen, Sune N; Alexander, Daniel C

    2015-01-01

    , such as double diffusion encoding (DDE) NMR and MRI, may provide novel quantifiable metrics that are less easily inferred from conventional diffusion acquisitions. Despite the growing interest on the topic, the terminology for the pulse sequences, their parameters, and the metrics that can be derived from them...

  2. Selections from the ABC 2011 Annual Convention, Montreal, Canada

    Science.gov (United States)

    Whalen, D. Joel; Andersen, Ken; Campbell, Gloria; Crenshaw, Cheri; Cross, Geoffrey A.; Grinols, Anne Bradstreet; Hildebrand, John; Newman, Amy; Ortiz, Lorelei A.; Paulson, Edward; Phillabaum, Melinda; Powell, Elizabeth A.; Sloan, Ryan

    2012-01-01

    The 12 Favorite Assignments featured in this article were presented at the 2011 Annual Convention of the Association for Business Communication (ABC), Montreal, Canada. A variety of learning objectives are featured: delivering bad news, handling difficult people, persuasion, reporting financial analysis, electronic media, face-to-face…

  3. Tool for efficient intermodulation analysis using conventional HB packages

    OpenAIRE

    Vannini, G.; Filicori, F.; Traverso, P.

    1999-01-01

    A simple and efficient approach is proposed for the intermodulation analysis of nonlinear microwave circuits. The algorithm, which is based on a very mild assumption about the frequency response of the linear part of the circuit, allows for a reduction in computing time and memory requirement. Moreover. It can be easily implemented using any conventional tool for harmonic-balance circuit analysis

  4. Conventional external beam radiotherapy for central nervous system malignancies

    International Nuclear Information System (INIS)

    Halperin, E.C.; Burger, P.C.

    1985-01-01

    Fractionated external beam photon radiotherapy is an important component of the clinical management of malignant disease of the central nervous system. The practicing neurologist or neurosurgeon frequently relies on the consultative and treatment skills of a radiotherapist. This article provides a review for the nonradiotherapist of the place of conventional external beam radiotherapy in neuro-oncology. 23 references

  5. The Transmission of Monetary Policy through Conventional and Islamic Banks

    NARCIS (Netherlands)

    Zaheer, S.; Ongena, S.; van Wijnbergen, S.J.G.

    2011-01-01

    We investigate the differences in banks’ responses to monetary policy shocks across bank size, liquidity, and type, i.e., conventional versus Islamic, in Pakistan between 2002:II to 2010:I. We find that following a monetary contraction, small banks with liquid balance sheets cut their lending less

  6. Coherent states for oscillators of non-conventional statistics

    International Nuclear Information System (INIS)

    Dao Vong Duc; Nguyen Ba An

    1998-12-01

    In this work we consider systematically the concept of coherent states for oscillators of non-conventional statistics - parabose oscillator, infinite statistics oscillator and generalised q-deformed oscillator. The expressions for the quadrature variances and particle number distribution are derived and displayed graphically. The obtained results show drastic changes when going from one statistics to another. (author)

  7. Vienna convention on civil liability for nuclear damage

    International Nuclear Information System (INIS)

    1996-01-01

    The Vienna Convention on Civil Liability for Nuclear Damage was adopted on 21 May 1963 and was opened for signature on the same day. It entered into force on 12 November 1977, i.e. three months after the date of deposit with the Director General of the fifth instrument of ratification, in accordance with Article 23

  8. The Use of Hyper-Reference and Conventional Dictionaries.

    Science.gov (United States)

    Aust, Ronald; And Others

    1993-01-01

    Describes a study of 80 undergraduate foreign language learners that compared the use of a hyper-reference source incorporating an electronic dictionary and a conventional paper dictionary. Measures of consultation frequency, study time, efficiency, and comprehension are examined; bilingual and monolingual dictionary use is compared; and further…

  9. Susceptibility of green and conventional building materials to microbial growth.

    Science.gov (United States)

    Mensah-Attipoe, J; Reponen, T; Salmela, A; Veijalainen, A-M; Pasanen, P

    2015-06-01

    Green building materials are becoming more popular. However, little is known about their ability to support or limit microbial growth. The growth of fungi was evaluated on five building materials. Two green, two conventional building materials and wood as a positive control were selected. The materials were inoculated with Aspergillus versicolor, Cladosporium cladosporioides and Penicillium brevicompactum, in the absence and presence of house dust. Microbial growth was assessed at four different time points by cultivation and determining fungal biomass using the N-acetylhexosaminidase (NAHA) enzyme assay. No clear differences were seen between green and conventional building materials in their susceptibility to support microbial growth. The presence of dust, an external source of nutrients, promoted growth of all the fungal species similarly on green and conventional materials. The results also showed a correlation coefficient ranging from 0.81 to 0.88 between NAHA activity and culturable counts. The results suggest that the growth of microbes on a material surface depends on the availability of organic matter rather than the classification of the material as green or conventional. NAHA activity and culturability correlated well indicating that the two methods used in the experiments gave similar trends for the growth of fungi on material surfaces. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Why doesn't conventional IVF work in the horse?

    NARCIS (Netherlands)

    Leemans, Bart; Gadella, Bart M; Stout, Tom Arjun Edgar; De Schauwer, Catharina; Nelis, Hilde Maria; Hoogewijs, Maarten; Van Soom, Ann

    2016-01-01

    In contrast to man and many other mammalian species, conventional in vitro fertilization (IVF) with horse gametes is not reliably successful. The apparent inability of stallion spermatozoa to penetrate the zona pellucida in vitro is most likely due to incomplete activation of spermatozoa

  11. Construction Management for Conventional Facilities of Proton Accelerator

    International Nuclear Information System (INIS)

    Kim, Jun Yeon; Cho, Jang Hyung; Cho, Sung Won

    2013-01-01

    Proton Engineering Frontier Project, puts its aim to building 100MeV 20mA linear proton accelerator which is national facility for NT, BT, IT, and future technologies, expected to boost up the national industry competitiveness. This R and D, Construction Management is in charge of the supportive works such as site selection, architecture and engineering of conventional facilities, and overall construction management. The major goals of this work are as follows: At first, architecture and engineering of conventional facilities. Second, construction management, supervision and inspection on construction of conventional facilities. Lastly, cooperation with the project host organization, Gyeongju city, for adjusting technically interrelated work during construction. In this research, We completed the basic, detail, and field changed design of conventional facilities. Acquisition of necessary construction and atomic license, radiation safety analysis, site improvement, access road construction were successfully done as well. Also, we participated in the project host related work as follows: Project host organization and site selection, construction technical work for project host organization and procedure management, etc. Consequently, we so fulfilled all of the own goals which were set up in the beginning of this construction project that we could made contribution for installing and running PEFP's developed 100MeV 20mA linear accelerator

  12. Clearance of building structures for conventional non-nuclear reuse

    International Nuclear Information System (INIS)

    Buss, K.; Boehringer, S.

    1998-01-01

    At the example of a fuel assembly plant the strategy of control measurements on building surfaces, which shall be conventionally reused after their clearance, is regarded. Based on the given clearance levels the used measuring methods, especially with regard of possibly covered or intruded uranium contamination, are shown. The possibility of using the in-situ-γ-spectroscopy is discussed. (orig.) [de

  13. The transmission of monetary policy through conventional and Islamic banks

    NARCIS (Netherlands)

    Zaheer, S.; Ongena, S.; van Wijnbergen, S.J.G.

    2013-01-01

    We investigate the differences in banks’ responses to monetary policy shocks across bank size, liquidity, and type—i.e., conventional versus Islamic—in Pakistan between 2002:Q2 and 2010:Q1. We find that following a monetary contraction, small banks with liquid balance sheets cut their lending less

  14. The transmission of monetary policy through conventional and islamic banks

    NARCIS (Netherlands)

    Zaheer, S.; Ongena, S.; van Wijnbergen, S.

    2012-01-01

    We investigate the differences in banks' responses to monetary policy shocks across bank size, liquidity, and type, i.e., conventional versus Islamic, in Pakistan between 2002:II to 2010:I. We find that following a monetary contraction, small banks with liquid balance sheets cut their lending less

  15. Parosteal lipoma - a case report: conventional radiology, CT and MRI

    International Nuclear Information System (INIS)

    Albuquerque, Silvio Cavalcanti; Nascimento, Edilene Cristina do; Silva, Ivone Martins da

    1996-01-01

    The authors report a case parosteal lipoma, a rare benign tumor, associated with exostosis, in proximal radius. The diagnosis aspects in conventional radiology, computed tomography and magnetic resonance imaging are presented, as well as a review of the medical literature about the case. (author). 7 refs., 3 figs

  16. Effects Of Using Non-Conventional Feedstuffs On The Productivity ...

    African Journals Online (AJOL)

    This study examines effects of privately producing layers mash by including such non-conventional feedstuff as cassava, brewers dried grain, etc on the productivity, cost and profit of poultry (eggs) farms. Primary data was collected from three categories of farms – 12” convcentional feedstuff users“ (CFU), ...

  17. Isospectrality of conventional and new extended potentials, second ...

    Indian Academy of Sciences (India)

    2015-11-27

    Home; Journals; Pramana – Journal of Physics; Volume 73; Issue 2. Isospectrality of conventional and new extended potentials, ... Proceedings of the International Workshop/Conference on Computational Condensed Matter Physics and Materials Science (IWCCMP-2015). Posted on November 27, 2015. Guest Editors: ...

  18. Assessment of Conventional Teaching Procedures: Implications for Gifted Learners

    Science.gov (United States)

    Alenizi, Mogbel Aid K.

    2016-01-01

    The present research aims to assess the conventional teaching procedures in the development of mathematical skills of the students with learning difficulties. The study group was made up of all the children with academic learning disorders in KSA. The research questions have been scrutinized from the averages and the standard deviation of the…

  19. Preserving Musicality through Pictures: A Linguistic Pathway to Conventional Notation

    Science.gov (United States)

    Nordquist, Alice L.

    2016-01-01

    The natural musicality so often present in children's singing can begin to fade as the focus of a lesson shifts to the process of reading and writing conventional notation symbols. Approaching the study of music from a linguistic perspective preserves the pace and flow that is inherent in spoken language and song. SongWorks teaching practices…

  20. 40. annual convention 1990 of the Austrian physical society

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    Titles and abstracts of the 1990 Convention of the Austrian Physical Society, 17-21 September 1990 at Salzburg, Austria, are given. The topical sections are: 1. Atomic, Molecular- and Plasma Physics; 2. Solid State Physics; 3. Polymer Physics; 4. Nuclear- and Particle Physics; 5. Medical Physics and Biophysics. There are alltogether 193 contributions, 61 thereof of INIS interest

  1. The struggle for textual conventions in a language support programme

    African Journals Online (AJOL)

    In this article, the writer explores the experience of a group of South African learners with regard to a language support course that aims to facilitate their struggle to master English textual conventions in discipline specific contexts. The academic context of this study was that of a nursing science degree programme where ...

  2. Selections from the ABC 2012 Annual Convention, Honolulu, Hawaii

    Science.gov (United States)

    Whalen, D. Joel

    2013-01-01

    The 13 Favorite Assignments featured here were presented at the 2012 Association for Business Communication (ABC) Annual Convention, Honolulu, Hawaii. A variety of learning objectives are featured, including the following: enhancing resume's visual impact, interpersonal skills, social media, team building, web design, community service projects,…

  3. 46 CFR 91.60-40 - Duration of Convention certificates.

    Science.gov (United States)

    2010-10-01

    ... VESSELS INSPECTION AND CERTIFICATION Certificates Under International Convention for Safety of Life at Sea... period of not more than 60 months. (1) A Cargo Ship Safety Construction Certificate. (2) A Cargo Ship Safety Equipment Certificate. (3) A Safety Management Certificate. (4) A Cargo Ship Safety Radio...

  4. Non-Conventional Methodologies in the Synthesis of 1-Indanones

    Directory of Open Access Journals (Sweden)

    Manuela Oliverio

    2014-04-01

    Full Text Available 1-Indanones have been successfully prepared by means of three different non-conventional techniques, namely microwaves, high-intensity ultrasound and a Q-tube™ reactor. A library of differently substituted 1-indanones has been prepared via one-pot intramolecular Friedel-Crafts acylation and their efficiency and “greenness” have been compared.

  5. Comparative Cost/Benefit of Alternative/Conventional Feedstuff in ...

    African Journals Online (AJOL)

    benefit of the use of conventional (corn/soya bean based) and alternative (less of corn and soya bean substituted with agro-allied and industrial by-products) feedstuffs. Completely randomized design was used and the experiment conducted for a ...

  6. A comparison of EEG spectral entropy with conventional quantitative ...

    African Journals Online (AJOL)

    A comparison of EEG spectral entropy with conventional quantitative EEG at varying depths of sevoflurane anaesthesia. PR Bartel, FJ Smith, PJ Becker. Abstract. Background and Aim: Recently an electroencephalographic (EEG) spectral entropy module (M-ENTROPY) for an anaesthetic monitor has become commercially ...

  7. Conventional versus virtual radiographs of the injured pelvis and acetabulum

    Energy Technology Data Exchange (ETDEWEB)

    Bishop, Julius A.; Rao, Allison J.; Pouliot, Michael A.; Bellino, Michael [Stanford University School of Medicine, Department of Orthopaedic Surgery, Stanford, CA (United States); Beaulieu, Christopher [Stanford University School of Medicine, Department of Radiology, Stanford, CA (United States)

    2015-09-15

    Evaluation of the fractured pelvis or acetabulum requires both standard radiographic evaluation as well as computed tomography (CT) imaging. The standard anterior-posterior (AP), Judet, and inlet and outlet views can now be simulated using data acquired during CT, decreasing patient discomfort, radiation exposure, and cost to the healthcare system. The purpose of this study is to compare the image quality of conventional radiographic views of the traumatized pelvis to virtual radiographs created from pelvic CT scans. Five patients with acetabular fractures and ten patients with pelvic ring injuries were identified using the orthopedic trauma database at our institution. These fractures were evaluated with both conventional radiographs as well as virtual radiographs generated from a CT scan. A web-based survey was created to query overall image quality and visibility of relevant anatomic structures. This survey was then administered to members of the Orthopaedic Trauma Association (OTA). Ninety-seven surgeons completed the acetabular fracture survey and 87 completed the pelvic fracture survey. Overall image quality was judged to be statistically superior for the virtual as compared to conventional images for acetabular fractures (3.15 vs. 2.98, p = 0.02), as well as pelvic ring injuries (2.21 vs. 1.45, p = 0.0001). Visibility ratings for each anatomic landmark were statistically superior with virtual images as well. Virtual radiographs of pelvic and acetabular fractures offer superior image quality, improved comfort, decreased radiation exposure, and a more cost-effective alternative to conventional radiographs. (orig.)

  8. Antioxidant activity in selected Slovenian organic and conventional crops

    Directory of Open Access Journals (Sweden)

    Manca KNAP

    2015-12-01

    Full Text Available The demand for organically produced food is increasing. There is widespread belief that organic food is substantially healthier and safer than conventional food. According to literature organic food is free of phytopharmaceutical residues, contain less nitrates and more antioxidants. The aim of the present study was to verify if there are any differences in the antioxidant activity between selected Slovenian organic and conventional crops. Method of DPPH (2,2-diphenyl-1-picryhydrazyl was used to determine the antioxidant activity of 16 samples from organic and conventional farms. The same varieties of crops were analysed. DPPH method was employed to measure the antioxidant activity of polar antioxidants (AAp and antioxidant activity of fraction in ethyl acetate soluble antioxidants (EA AA. Descriptive statistics and variance analysis were used to describe differences between farming systems. Estimated differences between interactions for the same crop and different farming practice were mostly not statistically significant except for the AAp for basil and beetroot. Higher statistically significant values were estimated for conventional crops. For the EA AA in broccoli, cucumber, rocket and cherry statistically significant higher values were estimated for organic production.

  9. Conventional and serological detection of Fasciolosis in ruminants ...

    African Journals Online (AJOL)

    The study was conducted to determined seasonal prevalence of fasciolosis and compare between its conventional diagnosis and serological identification in ruminants slaughtered at Maiduguri abattoir, northeastern Nigeria. Nine hundred samples each of faeces and blood; that is 300 each from cattle, sheep and goats was ...

  10. Vachellia karroo leaf meal: a promising non-conventional feed ...

    African Journals Online (AJOL)

    Vachellia karroo leaf meal: a promising non-conventional feed resource for improving goat production in low-input farming systems of Southern Africa. ... Vachellia karroo possesses desirable fatty acid profiles, and high protein and mineral contents that can improve animal performance. Presently, the use of V. karroo for ...

  11. Access to justice in the Convention on Rights system

    NARCIS (Netherlands)

    Gerards, J.H.; Glas, L.R.

    2017-01-01

    The numerous reforms to the Convention system of the past two decades have unquestionably had an effect on applicants’ means to access justice in the system. It is, however, open to question how these changes should be evaluated: with reference to the individual right to petition, or with reference

  12. National report of Brazil on nuclear safety convention - introduction

    International Nuclear Information System (INIS)

    1998-01-01

    This document was prepared for fulfilling the Brazilian obligations under the Convention on Nuclear Safety. Chapter 1 presents some historical aspects of the Brazilian nuclear policy, targets to be attained for increasing the nuclear energy contribution for the national production of electric energy

  13. Training Needs Analysis: Weaknesses in the Conventional Approach.

    Science.gov (United States)

    Leat, Michael James; Lovel, Murray Jack

    1997-01-01

    Identification of the training and development needs of administrative support staff is not aided by conventional performance appraisal, which measures summary or comparative effectiveness. Meaningful diagnostic evaluation integrates three levels of analysis (organization, task, and individual), using behavioral expectation scales. (SK)

  14. A prompt start: Implementing the framework convention on climate change

    International Nuclear Information System (INIS)

    Chayes, A.; Skolnikoff, E.B.; Victor, D.G.

    1992-01-01

    A Framework Convention on Climate Change is under active negotiation in the United Nations with the expectation it will be ready for Signature at the Rio Conference this June. Under the most optimistic projections, a Convention will not come into force and be an effective instrument for months, probably years. In recognition of the several institutional tasks that will be of crucial importance whatever the detailed content of the Convention a small group of high international organizations involved in the negotiations was convened at the Rockefeller Foundation's Conference Center at Bellagio in January. The discussions at Bellagio on the need for a Prompt Start on these institutional tasks benefitted from earlier meetings at Harvard in March and at Bermuda in May, 1991, that the co-organizers convened to discuss these and related aspects of the negotiations on a Climate Convention. Those meetings were attended by members of the academic community, officials from the United Nations, and representatives of governments involved in the negotiations

  15. National Ignition Facility system design requirements conventional facilities SDR001

    International Nuclear Information System (INIS)

    Hands, J.

    1996-01-01

    This System Design Requirements (SDR) document specifies the functions to be performed and the minimum design requirements for the National Ignition Facility (NIF) site infrastructure and conventional facilities. These consist of the physical site and buildings necessary to house the laser, target chamber, target preparation areas, optics support and ancillary functions

  16. Single-incision laparoscopic surgery and conventional laparoscopic ...

    African Journals Online (AJOL)

    Indications for surgery included grades II-III varicocele or ipsilateral testicular hypotrophy. The SIL-V procedure was performed in 44 patients with roticulating and conventional 5 mm instruments. Testicular vessels were isolated “en bloc,” clipped and cut. Operating time, visual analogue scale and post-operative results were ...

  17. Financial intermediation and monetary transmission through conventional and Islamic channels

    NARCIS (Netherlands)

    Zaheer, S.

    2013-01-01

    This thesis studies the salient features of Islamic banking and finance (IBF) in comparison to conventional banking and finance (CBF).The study explains the balance sheet products used by Islamic banks as well as analyzes the proposed tools for monetary policy in IBF. Next, the dissertation

  18. Comparison of the Recoil of Conventional and Electromagnetic Cannon

    Directory of Open Access Journals (Sweden)

    Edward M. Schmidt

    2001-01-01

    Full Text Available The recoil from an electromagnetic (EM railgun is discussed and compared with that from conventional, propellant gas driven cannon. It is shown that, under similar launch conditions, the recoil of the EM gun is less than that of the powder gun; however, use of a muzzle brake on a powder gun can alter this relative behavior.

  19. THE DEFINITION OF INVESTMENT AND THE ICSID CONVENTION ...

    African Journals Online (AJOL)

    RAYAN_

    Other States (the ICSID Convention) has a trickledown effect on the Nigerian. Investment ... Keywords: Nigerian Investment Promotion Act, Law and Development,. Investment ... ARB/84/3, Decision on Jurisdiction (N0.1) 27 November 1985). 3 ICSID ..... purchase of bonds qualify as an investment within ICSID jurisdiction.

  20. Sixth national report of Brazil for the nuclear safety convention

    International Nuclear Information System (INIS)

    2013-01-01

    Brazil has presented periodically its National Report prepared by a group composed of representatives of the various Brazilian organizations with responsibilities related to nuclear safety. Due to the implications of the Fukushima nuclear accident in 2011, an Extraordinary National Report was presented in 2012. This Sixth National Report is an update of the Fifth National Report in relation to the Convention on Nuclear Safety articles and also an update of the Extraordinary Report with respect to the action taken related to lesson learned from the Fukushima accident. It includes relevant information for the period of 2010/2012. This document represents the national report prepared as a fulfillment of the brazilian obligations related to the Convention on Nuclear Safety. In chapter 2 some details are given about the existing nuclear installations. Chapter 3 provides details about the legislation and regulations, including the regulatory framework and the regulatory body. Chapter 4 covers general safety considerations as described in articles 10 to 16 of the Convention. Chapter 5 addresses to the safety of the installations during siting, design, construction and operation. Chapter 6 describes planned activities to further enhance nuclear safety. Chapter 7 presents the final remarks related to the degree of compliance with the Convention obligations

  1. Developments in international convention on nuclear third party liability

    International Nuclear Information System (INIS)

    Reyners, P.

    2000-01-01

    A few years after the adoption of a Protocol to amend the world-wide Vienna Convention on Civil Liability for Nuclear Damage and of a new ''global'' Convention on the Supplementary Compensation of Nuclear Damage (September 1997), the countries which are party to the Western Europe based Paris and Brussels Conventions are working on the revision of these instruments within the OECD Nuclear Energy Agency. The objective of this exercise is not only to preserve the compatibility of the Paris and Vienna provisions, which is now an imperative deriving from the application of the 1988 Joint Protocol linking these two Conventions, but also to substantially improve certain features of this regime such as its technical and geographical scope of application, the facilitation of the rights of victims to defend their claims and, of course, the level of funds effectively available to compensate the damage. This paper reviews briefly the recent evolution of the international nuclear liability regime and discusses some of the challenges which the nuclear countries are facing in this context. (author)

  2. An update on conventional and molecular breeding approaches for ...

    African Journals Online (AJOL)

    Ezedom Theresa

    2014-03-05

    Mar 5, 2014 ... review summarizes the updated results of conventional and molecular breeding ... for the development of favorable fibre quality traits in cotton. ... length is the length of fibre with attached seed, and it can be measured with the ...

  3. Construction Management for Conventional Facilities of Proton Accelerator

    International Nuclear Information System (INIS)

    Kim, Jun Yeon; Cho, Jin Sam; Lee, Jae Sang

    2008-05-01

    Proton Engineering Frontier Project, puts its aim to building 100MeV 20mA linear proton accelerator which is national facility for NT, BT, IT, and future technologies, expected to boost up the national industry competitiveness. This R and D, Construction Management is in charge of the supportive works as site selection, architecture and engineering of conventional facilities, and overall construction management. The major goals of this work are as follows: At first, architecture and engineering of conventional facilities. Second, construction management, audit and inspection on construction of conventional facilities. Lastly, cooperation with the project host organization for adjusting technical issues of overall construction. In this research, We reviewed the basic design and made a detail design of conventional facilities. Preparation for construction license, site improvement and access road construction is fulfilled. Also, we made the technical support for project host as follows : selection of project host organization and host site selection, construction technical work for project host organization and procedure management

  4. The convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1980-05-01

    This document contains the full text of a convention to facilitate the safe transfer of nuclear material, and to insure the physical protection of nuclear material in domestic use, storage, and transport. Two annexes are included, which establish categories of nuclear materials and levels of physical protection to be applied in international transport

  5. Second Meeting for Evaluation of the Nuclear Safety Convention

    International Nuclear Information System (INIS)

    2002-01-01

    This report presents the results of the Second Meeting for Evaluation of the Nuclear Safety Convention. the CSN. as the only competent Government organism on nuclear safety, represented Spain in the preparation of the national report and at the Review Meeting, acquiring a set of obligations for the next three years, until the holding of third meeting. (Author)

  6. Suction v. conventional curettage in incomplete abortion A ...

    African Journals Online (AJOL)

    This randomised controlled trial of 357 patients who had had an incomplete abortion compared suction curettage with conventional curettage for evacuation ofthe uterus. The 179 patients undergoing suction curettage had a significantly lower intra-operative blood loss (P < 0,0001) and a significantly higher mean ...

  7. Pre Surgical Evaluation of Scrotal Cystocele by Conventional ...

    African Journals Online (AJOL)

    Conventional Radiography (Cystogram). Mohinder Kumar Malhotra, Yamini Kapoor. Department of Surgery, SGT Medical College, Hospital and Research Institute, Village-Budhera, Gurgaon, Haryana, India. ABSTRACT. Urinary bladder is a known content of sliding inguinal hernias but rarely presents as irreducible direct ...

  8. Mitigating the Cultural Challenges of SOF/Conventional Force Interdependence

    Science.gov (United States)

    2013-03-01

    Cultural Challenges of SOF / Conventional Force Interdependence 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...January 16, 2013. 31 Daniel French , “Integration of General Purpose Forces and Army Special Operations,” 1. 32 Edward L. Cardon , “Recognizing

  9. The Women's Rights Convention at Seneca Falls: A Lesson Plan.

    Science.gov (United States)

    OAH Magazine of History, 1988

    1988-01-01

    Uses the text of the Declaration of Sentiments, written at the 1848 women's rights convention in Seneca Falls, New York. Familiarizes students with key personalities and organizations in the women's movement and illustrates the significance of the history of women's rights. Provides discussion questions and related activities. (LS)

  10. Comparison of organic and conventional food and food production

    OpenAIRE

    Norwegian Scientific Committee for Food Safety

    2014-01-01

    The Norwegian Scientific Committee for Food Safety has performed an assessment of the differences between organic and conventional foods and food production on plant health, animal health and welfare and human health at the request of the Norwegian Food Safety Authority.

  11. A pilot project on non-conventional learning

    OpenAIRE

    Fernandes, Sara; Cerone, Antonio; Barbosa, L. S.

    2013-01-01

    This poster presents a pilot project on non-conventional learning strategies based on students’ active participation in real-life FLOSS projects. The aim of the project is to validate the hypothesis that the peer-production model, which underlies most FLOSS projects, can enhance the learning-teaching process based on extensive and systematic collaborative practices.

  12. A plastic micropump constructed with conventional techniques and materials

    NARCIS (Netherlands)

    Bohm, S.; Olthuis, Wouter; Bergveld, Piet

    1999-01-01

    A plastic micropump which can be produced using conventional production techniques and materials is presented. By applying well-known techniques and materials, economic fabrication of micropumps for various applications is feasible even at low production volumes. The micropump is capable of pumping

  13. All-solution-processed organic solar cells with conventional architecture

    NARCIS (Netherlands)

    Franeker, J.J. van; Voorthuijzen, W.P.; Gorter, H.; Hendriks, K.H.; Janssen, R.A.J.; Hadipour, A.; Andriessen, H.A.J.M.; Galagan, Y.O.

    2013-01-01

    Abstract All-solution processed organic solar cells with a conventional device structure were demonstrated. The evaporated low work function LiF/Al electrode was replaced by a printed high work function silver electrode combined with an additional electron transport layer (ETL). Two electron

  14. All-solution-processed organic solar cells with conventional architecture

    NARCIS (Netherlands)

    Franeker, van J.J.; Voorthuijzen, W.P.; Gorter, H.; Hendriks, K.H.; Janssen, R.A.J.; Hadipour, A.; Andriessen, R.; Galagan, Y.

    2013-01-01

    All-solution processed organic solar cells with a conventional device structure were demonstrated. The evaporated low work function LiF/Al electrode was replaced by a printed high work function silver electrode combined with an additional electron transport layer (ETL). Two electron transport layers

  15. A Modeling Framework for Conventional and Heat Integrated Distillation Columns

    DEFF Research Database (Denmark)

    Bisgaard, Thomas; Huusom, Jakob Kjøbsted; Abildskov, Jens

    2013-01-01

    In this paper, a generic, modular model framework for describing fluid separation by distillation is presented. At present, the framework is able to describe a conventional distillation column and a heat-integrated distillation column, but due to a modular structure the database can be further...

  16. Comparison of several plant nutrient elements in conventionally and ...

    African Journals Online (AJOL)

    Organic citrus production has been increasing recently in Turkey. In this study, we compared several nutri-elements concentrations of organically (ORG) and conventionally (CON) grown citrus orchards in the Mediterranean region of Turkey. The samples included Satsuma mandarins (Citrus unshiu L.) and Washington ...

  17. Convention on the physical protection of nuclear material

    International Nuclear Information System (INIS)

    1991-09-01

    The document refers to the Convention on the Physical Protection of Nuclear Material (IAEA-INFCIRC-274). Part I contains the status list as of September 6, 1991; Part II contains the texts of reservations/declarations made upon expressing consent to be bound; Part III contains the texts of reservations/declarations made upon signature

  18. Organic and conventional vegetables: Comparison of the physical ...

    African Journals Online (AJOL)

    Five representative samples of conventional vegetables, certified organic and non-certified organic vegetables were gotten from farms and supermarkets in the city of Rio de Janeiro. The result shows that the organic carrot showed higher acidity (0.11 g % citric acid) and total sugar (5.68 g %) than those found in standard ...

  19. Self-Harm and Conventional Gender Roles in Women

    Science.gov (United States)

    Straiton, Melanie L.; Hjelmeland, Heidi; Grimholt, Tine K.; Dieserud, Gudrun

    2013-01-01

    A total of thirty-two women admitted to a general hospital for medical treatment after self-harming completed measures of conventional positive and negative masculinity and femininity. Comparisons were made with two control groups with no self-harm history; 33 women receiving psychiatric outpatient treatment and a nonclinical sample of 206 women.…

  20. Electromagnetic Guns versus Conventional Guns - a performance comparison

    NARCIS (Netherlands)

    Reus, N.M. de; Weijden, J. van der

    1993-01-01

    Performance improvement is one of the key issues of Electromagnetic gun systems compared to conventional gun systems. Due to higher muzzle velocities, the gun's fire control computer will be able to predict the target's future position more accurately because prediction time will be smaller. In this

  1. With the worldwide decline in conventional finfish stocks, fishers are ...

    African Journals Online (AJOL)

    With the worldwide decline in conventional finfish stocks, fishers are redirecting their attention to alter- native stocks, in particular invertebrates (Perry et al. 1999). Initiatives towards developing small-scale commercial fisheries, aimed at supporting previously disadvantaged fishers and targeting previously under- exploited ...

  2. Sixth national report of Brazil for the nuclear safety convention

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    Brazil has presented periodically its National Report prepared by a group composed of representatives of the various Brazilian organizations with responsibilities related to nuclear safety. Due to the implications of the Fukushima nuclear accident in 2011, an Extraordinary National Report was presented in 2012. This Sixth National Report is an update of the Fifth National Report in relation to the Convention on Nuclear Safety articles and also an update of the Extraordinary Report with respect to the action taken related to lesson learned from the Fukushima accident. It includes relevant information for the period of 2010/2012. This document represents the national report prepared as a fulfillment of the brazilian obligations related to the Convention on Nuclear Safety. In chapter 2 some details are given about the existing nuclear installations. Chapter 3 provides details about the legislation and regulations, including the regulatory framework and the regulatory body. Chapter 4 covers general safety considerations as described in articles 10 to 16 of the Convention. Chapter 5 addresses to the safety of the installations during siting, design, construction and operation. Chapter 6 describes planned activities to further enhance nuclear safety. Chapter 7 presents the final remarks related to the degree of compliance with the Convention obligations.

  3. Inclusion of nodal option in diffusion conventional codes

    International Nuclear Information System (INIS)

    Prati, A.; Anaf, J.

    1985-01-01

    The GCMDT (Generalized Coarse Mesh Diffusion Theory) is studied to use in the 2DB diffusion conventional code. An adequate formalism for its implementation in codes of 'Mesh-Centered' is developed for retangular, triangular and hexagonal geometries. (M.C.K.) [pt

  4. National Nuclear Safety Report 2001. Convention on Nuclear Safety

    International Nuclear Information System (INIS)

    2001-01-01

    The First National Nuclear Safety Report was presented at the first review meeting of the Nuclear Safety Convention. At that time it was concluded that Argentina met the obligations of the Convention. This second National Nuclear Safety Report is an updated report which includes all safety aspects of the Argentinian nuclear power plants and the measures taken to enhance the safety of the plants. The present report also takes into account the observations and discussions maintained during the first review meeting. The conclusion made in the first review meeting about the compliance by Argentina of the obligations of the Convention are included as Annex 1. In general, the information contained in this Report has been updated since March 31, 1998 to March 31, 2001. Those aspects that remain unchanged were not addressed in this second report with the objective of avoiding repetitions and in order to carry out a detailed analysis considering article by article. As a result of the above mentioned detailed analysis of all the Articles, it can be stated that the country fulfils all the obligations imposed by the Nuclear Safety Convention

  5. National nuclear safety report 2004. Convention on nuclear safety

    International Nuclear Information System (INIS)

    2004-01-01

    The second National Nuclear Safety Report was presented at the second review meeting of the Nuclear Safety Convention. At that time it was concluded that Argentina met the obligations of the Convention. This third National Nuclear Safety Report is an updated report which includes all safety aspects of the Argentinian nuclear power plants and the measures taken to enhance the safety of the plants. The present report also takes into account the observations and discussions maintained during the second review meeting. The conclusion made in the first review meeting about the compliance by Argentina of the obligations of the Convention are included as Annex I and those belonging to the second review meeting are included as Annex II. In general, the information contained in this Report has been updated since March 31, 2001 to April 30, 2004. Those aspects that remain unchanged were not addressed in this third report. As a result of the detailed analysis of all the Articles, it can be stated that the country fulfils all the obligations imposed by the Nuclear Safety Convention. The questions and answers originated at the Second Review Meeting are included as Annex III

  6. Online versus conventional shopping: Consumers' risk perception and regulatory focus

    NARCIS (Netherlands)

    van Noort, G.; Kerkhof, P.; Fennis, B.M.

    2007-01-01

    In two experiments, the impact of shopping context on consumers' risk perceptions and regulatory focus was examined. We predicted that individuals perceive an online (vs. conventional) shopping environment as more risky and that an online shopping environment, by its risky nature, primes a

  7. Online versus Conventional Shopping: Consumers' Risk Perception and Regulatory Focus

    NARCIS (Netherlands)

    van Noort, Guda; Kerkhof, Peter; Fennis, B.M.

    2007-01-01

    In two experiments, the impact of shopping context on consumers' risk perceptions and regulatory focus was examined. We predicted that individuals perceive an online (vs. conventional) shopping environment as more risky and that an online shopping environment, by its risky nature, primes a

  8. Vienna convention on civil liability for nuclear damage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-20

    The Vienna Convention on Civil Liability for Nuclear Damage was adopted on 21 May 1963 and was opened for signature on the same day. It entered into force on 12 November 1977, i.e. three months after the date of deposit with the Director General of the fifth instrument of ratification, in accordance with Article 23.

  9. Accounting conventions for discounting in the optimisation of protection

    International Nuclear Information System (INIS)

    Fleishman, A.B.

    1983-01-01

    Some of the implications which arise from the use of accounting conventions in the cost benefit framework for optimization of radiation protection are briefly examined. Some accounting techniques which appear not to discount future detriment costs do so, in fact, at a hidden fixed rate; others give a free choice over whether to discount and at what rate. (U.K.)

  10. Butterfly Optics Exceed the Theoretical Limits of Conventional Apposition Eyes

    NARCIS (Netherlands)

    Hateren, J.H. van; Nilsson, D.-E.

    1987-01-01

    Optical experiments on butterfly compound eyes show that they have angular sensitivities narrower than expected from conventional apposition eyes. This superior performance is explained by a theoretical model where the cone stalk is considered as a modecoupling device. In this model the Airy

  11. The effectiveness of conventional water treatment in removing ...

    African Journals Online (AJOL)

    Algal blooms are a global problem due to various negative effects that can compromise water quality, such as the production of metabolites that are responsible for odour, colour, taste and toxins. In drinking water supplies algae can reduce the aesthetics of potable water when not readily removed by conventional water ...

  12. A socio-economic comparison of green and conventional products

    DEFF Research Database (Denmark)

    Leinikka Dall, Ole; Wenzel, Henrik; Grüttner, Henrik

    2011-01-01

    by the Danish Environmental Protection Agency 2009-2011 [1]. The definition of product pairs took offset in criteria for environmental labeling schemes as The EU Ecolabel and The Nordic Swan – label. The “green product” meets as a minimum requirement the standards for ecolabeling. The similar “conventional...

  13. Metabolisable energy values of some non-conventional feeding ...

    African Journals Online (AJOL)

    A metabolism trial was designed to evaluate dietary energy values (AME, AMEn, TME, TMEn) of eight readily available non-conventional feeding ingredients viz: cassava root meal (CRM); cassava leaf meal (CLM), mango leaf meal (MLM), shrimp waste meal (SWM), full-fat soyabean (FFSB), palm oil sludge (POS), corn cob ...

  14. Comparison of several plant nutrient elements in conventionally and ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-04-20

    Apr 20, 2009 ... Organic citrus production has been increasing recently in Turkey. In this study, we compared several nutri-elements concentrations of organically (ORG) and conventionally (CON) grown citrus orchards in the Mediterranean region of Turkey. The samples included Satsuma mandarins (Citrus unshiu L.) and.

  15. Study of antioxidant activity of non-conventional Brazilian fruits.

    Science.gov (United States)

    Luzia, D M M; Jorge, N

    2014-06-01

    This study aimed to analyze the proximate composition of seeds from some non-conventional Brazilian fruits, as well as to evaluate the antioxidant activity through DPPH(•) free radical and to quantify the total phenolic compounds. To obtain the extracts, dried and crushed seeds were extracted with ethanol for 30 min, in a ratio of 1:3 (seeds:ethyl alcohol), under continuous agitation, at room temperature. Then, the mixtures were filtered and the supernatants were subjected to rotary evaporator under pressure reduced to 40 °C. The results report that the seeds of non-conventional fruits are remarkable sources of lipids, and the extraction of oil from these seeds could be an alternative for the commercial utilization of waste. They also presented significant percentages of protein and carbohydrates. Ethanol extracts of seeds from non-conventional Brazilian fruits showed relevant antioxidant activity and high amount of phenolic compounds. Therefore Brazilian non-conventional fruits can be used as functional food products or feed.

  16. An alternative to the Lewisian view of conventions

    African Journals Online (AJOL)

    clear that the things we call a 'convention' form a kind. The things that ... necessary. In order to state my view in an intuitive form, several notions need to be defined, the ..... This is a strange thing to say, as presumably it is uncontroversial that a.

  17. The appeal and danger of a new refugee convention

    NARCIS (Netherlands)

    Ferracioli, L.

    2014-01-01

    It is widely held that the current refugee Convention is inadequate with respect to its specification of who counts as a refugee and in its assignment of responsibility concerning refugees to states. At the same time, there is substantial agreement among scholars that the negotiation of a new

  18. Digital and conventional radiology techniques: comparison of dosage and costs

    International Nuclear Information System (INIS)

    Arranza, L.; Albornoz, C. de

    1996-01-01

    To compare the radiation dosage and costs in conventional and digital technologies. The study dealt with transverse sections. The dosage applied with conventional technology was measured in 254 patients who intertwined 402 explorations of 6 anatomic regions in 4 Radiodiagnostic Services. The dosage applied with digital technology was measured in 57 patients who underwent 95 explorations of the same anatomic region in one Radiodiagnostic Service. The costs of the 6 types of conventional and digital explorations performed were calculated for two Radiodiagnostic Service. The doses administered (mGy) using convectional/digital technology were as follows: chest PA 0.2/0.1; chest LAT 0.7/0.3; breast CC 7.0/8.4; breast LAT 7.0/7.8; breast OB 7.0/10.5; cervical spine AP 9.6/9.0; cervical spine LAT 21.9/29.6; pelvis AP 7.3/7.1; plain abdominal 6.5/2.2. The costs incurred (1992 pesetas) with the convectional/digital technologies: chest AP and LAT 1,393/2,973; portable chest 2,027/3,714; mammography 2,357/3,486; phlebography 12,718/14,023; hysterosalpingography 4,876/6,701; bone scientigraphy 1,633/2,839. Compared with conventional technology, digital imaging reduces the radiation doses received by the patients, except in the case of mammography. The costs associated with the use of digital technology are greater than those incurred with conventional technology, mainly due to the costs of amortization. the use of digital technology is more justified when: 1) it is very necessary to reduce the dosage; 2) studies of chest and abdomen predominant; 3) the volume of utilization is high; 4) staff management is flexible , and 5) the cost of purchasing the equipment is lower. (Author) 10 refs

  19. Cycling of conventional power plants: Technical limits and actual costs

    International Nuclear Information System (INIS)

    Van den Bergh, Kenneth; Delarue, Erik

    2015-01-01

    Highlights: • Literature reports a wide range of cycling parameters (technical and cost-related). • The impact of different cycling parameters is assessed. • The German 2013 system is studied as a case study. • Even for stringent parameters, the dynamic limit of the portfolio is not reached. • Cycling costs can be reduced with 40% when taken into account in the scheduling. - Abstract: Cycling of conventional generation units is an important source of operational flexibility in the electricity generation system. Cycling is changing the power output of conventional units by means of ramping and switching (starting up and shutting down). In the literature, a wide range of technical and cost-related cycling parameters can be found. Different studies allocate different cycling parameters to similar generation units. This paper assesses the impact of different cycling parameters allocated to a conventional generation portfolio. Both the technical limitations of power plants and all costs related to cycling are considered. The results presented in this paper follow from a unit commitment model, used for a case study based on the German 2013 system. The conventional generation portfolio has to deliver different residual load time series, corresponding to different levels of renewables penetration. The study shows, under the assumptions made, that although the dynamic limits of some units are reached, the limits of the conventional generation portfolio as a whole are not reached, even if stringent dynamic parameters are assigned to the generation portfolio and a highly variable residual load is imposed to the system. The study shows also the importance of including full cycling costs in the unit commitment scheduling. The cycling cost can be reduced by up to 40% when fully taken into account

  20. Positron range in PET imaging: non-conventional isotopes

    International Nuclear Information System (INIS)

    Jødal, L; Le Loirec, C; Champion, C

    2014-01-01

    In addition to conventional short-lived radionuclides, longer-lived isotopes are becoming increasingly important to positron emission tomography (PET). The longer half-life both allows for circumvention of the in-house production of radionuclides, and expands the spectrum of physiological processes amenable to PET imaging, including processes with prohibitively slow kinetics for investigation with short-lived radiotracers. However, many of these radionuclides emit ‘high-energy’ positrons and gamma rays which affect the spatial resolution and quantitative accuracy of PET images. The objective of the present work is to investigate the positron range distribution for some of these long-lived isotopes. Based on existing Monte Carlo simulations of positron interactions in water, the probability distribution of the line of response displacement have been empirically described by means of analytic displacement functions. Relevant distributions have been derived for the isotopes 22 Na, 52 Mn, 89 Zr, 45 Ti, 51 Mn, 94m Tc, 52m Mn, 38 K, 64 Cu, 86 Y, 124 I, and 120 I. It was found that the distribution functions previously found for a series of conventional isotopes (Jødal et al 2012 Phys. Med. Bio. 57 3931–43), were also applicable to these non-conventional isotopes, except that for 120 I, 124 I, 89 Zr, 52 Mn, and 64 Cu, parameters in the formulae were less well predicted by mean positron energy alone. Both conventional and non-conventional range distributions can be described by relatively simple analytic expressions. The results will be applicable to image-reconstruction software to improve the resolution. (paper)