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Sample records for linehan 1993a 1993b

  1. Dialectical Behaviour Therapy: Description, Research and Future Directions

    Science.gov (United States)

    Swales, Michaela A.

    2009-01-01

    Dialectical Behaviour Therapy (DBT) is a cognitive behavioural treatment initially developed for adult women with a diagnosis of borderline personality disorder (BPD) and a history of chronic suicidal behaviour (Linehan, 1993a; 1993b). DBT was the first treatment for BPD to demonstrate its efficacy in a randomised controlled trial (Linehan ,…

  2. [M. Linehan dialectic behavioral psychotherapy. A new concept in the treatment of borderline personality disorders].

    Science.gov (United States)

    Bohus, M; Berger, M

    1996-11-01

    M. Linehan developed "dialectical behavioral therapy" specifically to treat chronically suicidal borderline patients. It rests on a biosocial model that assumes a disorder in the regulation of emotions and in tolerance of stress. The numerous dysfunctional patterns of behavior such as self-destructive behavior, inability to govern impulses or severe dissociative phenomena are regarded as attempts at problem-solving. This concept of therapy focuses on the continuing balance between the necessity of accepting maladaptive behavior patterns in both an intrapsychic and an interactional context while still working to change them. A comprehensive manual outlines the clearly structured therapy and integrates a wide choice of therapeutic strategies. Parallel to development of the therapy itself, a method also was developed for testing therapist adherence to the manual's guidelines, thus providing a basis for empirical evaluation. An initial controlled, randomized study demonstrated the significant superiority of this method to methods of unspecific psychotherapy at various levels. In the current endeavor to develop disorder-specific approaches to the treatment of personality disorders, "dialectical behavioral therapy" is a noteworthy model.

  3. A biosocial developmental model of borderline personality: Elaborating and extending Linehan's theory.

    Science.gov (United States)

    Crowell, Sheila E; Beauchaine, Theodore P; Linehan, Marsha M

    2009-05-01

    Over the past several decades, research has focused increasingly on developmental precursors to psychological disorders that were previously assumed to emerge only in adulthood. This change in focus follows from the recognition that complex transactions between biological vulnerabilities and psychosocial risk factors shape emotional and behavioral development beginning at conception. To date, however, empirical research on the development of borderline personality is extremely limited. Indeed, in the decade since M. M. Linehan initially proposed a biosocial model of the development of borderline personality disorder, there have been few attempts to test the model among at-risk youth. In this review, diverse literatures are reviewed that can inform understanding of the ontogenesis of borderline pathology, and testable hypotheses are proposed to guide future research with at-risk children and adolescents. One probable pathway is identified that leads to borderline personality disorder; it begins with early vulnerability, expressed initially as impulsivity and followed by heightened emotional sensitivity. These vulnerabilities are potentiated across development by environmental risk factors that give rise to more extreme emotional, behavioral, and cognitive dysregulation. (PsycINFO Database Record (c) 2009 APA, all rights reserved).

  4. Feasibility of Using Video to Teach a Dialectical Behavior Therapy Skill to Clients with Borderline Personality Disorder

    Science.gov (United States)

    Waltz, Jennifer; Dimeff, Linda A.; Koerner, Kelly; Linehan, Marsha M.; Taylor, Laura; Miller, Christopher

    2009-01-01

    This study tested the feasibility of using a psychoeducational video recording to teach a behavioral skill from the Dialectical Behavior Therapy (DBT; Linehan, 1993a, 1993b) skills training program to individuals meeting criteria for borderline personality disorder. A video presenting a DBT emotion-regulation skill was developed and the extent to…

  5. Silicate emission feature in the spectrum of comet Mueller 1993a

    Science.gov (United States)

    Hanner, Martha S.; Hackwell, John A.; Russell, Ray W.; Lynch, David K.

    1994-01-01

    An 8- to 13-micron spectrum of comet Mueller 1993a, a dynamically new comet, was acquired when the comet was at R = 2 AU. Strong, structured silicate emission is present, closely resembling that seen in Comet P/Halley at smaller R. For the first time in a new comet, the 11.2-micron peak of crystalline olivine was detected, demonstrating that crystalline olivine particles were widespread in the solar nebula. Crystalline olivine particles could have formed in the inner protosolar nebula at temperatures greater than 1200 K; extensive radial mixing would have been required to transport these grains to the region of comet formation. Either there was more radial mixing in the solar nebula than some current theories predict or the olivine grains have a presolar origin.

  6. Kõik on koreograafia / Daniel Linehan ; intervjueerinud Liina Luhats

    Index Scriptorium Estoniae

    Linehan, Daniel

    2011-01-01

    Intervjuu 12. rahvusvahelise Augusti tantsufestivali raames 21. augustil Kanuti Gildi saalis edenduvate lavastuste "Montage for Three" ja "Not About Everything" koreograafi ja tantsija Daniel Linehaniga

  7. Terapia dialéctico conductual para el trastorno de personalidad límite

    Directory of Open Access Journals (Sweden)

    Irene de la Vega

    2013-06-01

    Full Text Available La terapia dialéctico conductual (TDC es una terapia psicológica de tercera generación desarrollada por Marsha Linehan (1993a, 1993b para tratar específicamente los síntomas característicos del trastorno límite de la personalidad: inestabilidad afectiva, trastorno de identidad, impulsividad y dificultades en las relaciones sociales. La TDC parte de un modelo biosocial del trastorno límite y combina técnicas cognitivo conductuales con aproximaciones zen y budistas basadas en la aceptación de la realidad tal como se presenta. El tratamiento consiste en un entrenamiento en habilidades, psicoterapia individual y atención en crisis y es llevado a cabo por un equipo coordinado de profesionales que ejercen distintas funciones. La TDC cuenta con estudios de eficacia y se está aplicando con éxito a otras poblaciones de pacientes con elevada impulsividad.

  8. A Biosocial Developmental Model of Borderline Personality: Elaborating and Extending Linehan's Theory

    Science.gov (United States)

    Crowell, Sheila E.; Beauchaine, Theodore P.; Linehan, Marsha M.

    2009-01-01

    Over the past several decades, research has focused increasingly on developmental precursors to psychological disorders that were previously assumed to emerge only in adulthood. This change in focus follows from the recognition that complex transactions between biological vulnerabilities and psychosocial risk factors shape emotional and behavioral…

  9. Mortalidade materna na cidade de São Paulo de 1993 a 1995 Maternal mortality in São Paulo City from 1993 to 1995

    Directory of Open Access Journals (Sweden)

    Krikor Boyaciyan

    1998-02-01

    Full Text Available Os objetivos deste trabalho foram: determinar o coeficiente de mortalidade materna para o município de São Paulo, as patologias mais freqüentes que determinaram o óbito e a distribuição por faixas etárias. Foram revisados neste estudo retrospectivo 179.872 atestados de óbito de mulheres entre 10 e 49 anos de idade abrangendo no período de abril de 1993 a dezembro de 1995.Foram selecionados 761 atestados de óbito nos quais o estado gravídico era declarado ou presumido. A gravidez foi confirmada em 291 dos 761 casos e 53 destes estão ainda sob investigação. Os dados foram tabulados, agrupados e analisados considerando a idade e a causa da morte, de acordo com a 9ª Revisão do CID - Classificação Internacional de Doenças. Dos 291 casos positivos para associação com gravidez, 82 (28,17% não apresentaram nenhuma referência a este fato no atestado de óbito (subnotificação. Dos 291 óbitos, 183 (62,9% se deveram a causas diretas, sendo a hemorragia (47/183, a pré-eclâmpsia/eclâmpsia (46/183 e as complicações do aborto (43/183 as principais patologias. Em 79 casos a causa foi indireta, sendo a cardiopatia (33/79 a principal patologia determinante do óbito. A síndrome hipertensiva (pré-eclâmpsia/eclâmpsia e/ou hipertensão arterial crônica foi responsável por 19,93% das mortes. Este estudo possibilitou calcular o Coeficiente de Mortalidade Materna para o município de São Paulo: 50,24 por 100.000 nascidos vivos.The parpose of the present report was to determine the maternal mortality rate in São Paulo, the most frequent pathologies which caused death and the distribution of cases paccording to age. In thepresent retrospective study 179,872 death certificates from April 1993 to December 1995 of women from 10 to 49 years old. Were reviewed 761 death certificates were selected, in which the pregnancy state was either declared or presumed; pregnancy was confirmed in 291/761 cases and 53/761 cases are still under

  10. Haemophilus influenzae tipo b: situação epidemiológica no Estado de Minas Gerais, Brasil, 1993 a 1997 Haemophilus influenzae type b: epidemiological situation in the State of Minas Gerais, Brazil, 1993-1997

    Directory of Open Access Journals (Sweden)

    Sybelle de Souza Castro Miranzi

    2003-10-01

    Full Text Available Entre as doenças invasivas causadas pelo Haemophilus influenzae tipo b (Hib, destacam-se, pela freqüência e gravidade, as pneumonias e as meningites. No período de 1993 a 1997, foram notificados, em Minas Gerais, 720 casos de meningites por Hib, sendo a causa mais freqüente de meningite bacteriana em menores de um ano e a segunda causa no total de meningites. Entretanto, estimou-se uma ocorrência total de 1.160 casos considerando as meningites bacterianas não especificadas. O total de casos estimados de doença invasiva por Hib parece justificar a recente inclusão da vacina no esquema básico de imunizações. O alto custo da vacina reforça a necessidade de melhorar a vigilância epidemiológica da meningite, que constitui uma das fragilidades das ações de controle desta doença.Among Haemophilus influenzae type b (Hib invasive diseases, pneumonia and meningitis are the most relevant in public health due to their frequency and severity. From 1993 to 1997, there were 720 cases of Hib meningitis in Minas Gerais State, Brazil, representing the most frequent cause of bacterial meningitis in infants (< 1 year and the second most frequent among all causes of meningitis. The total estimated cases of invasive Hib diseases thus appear to justify the recent inclusion of the vaccine in the basic immunization protocol. The vaccine's high cost reinforces the need for more precise monitoring of the etiological diagnosis of meningitis cases, representing one of the weaknesses in the prevailing epidemiological surveillance system.

  11. Estudo retrospectivo dos casos de enterolitíase e corpo estranho em intestino grosso de eqüinos, no período de janeiro de 1993 a janeiro de 2003

    Directory of Open Access Journals (Sweden)

    Rodrigo Romero Corrêa

    2006-04-01

    Full Text Available No período de janeiro de 1993 a janeiro de 2003, foram realizados 195 procedimentos cirúrgicos de abdômen agudo em eqüinos, no Serviço de Cirurgia de Grandes Animais do Hospital Veterinário da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo. Dentre eles, foram diagnosticados 30 casos de enterolitíase e sete casos de corpo estranho, localizados em intestino grosso. Das 37 laparotomias, 35 foram realizadas em decúbito dorsal com acesso pela linha média e duas em estação com acesso pelo flanco. Os animais apresentaram idade variando de um a dezoito anos com média de oito anos, sendo 25 machos e 13 fêmeas. As formações e corpos estranhos apresentaram a seguinte localização: 13 (35,14% em cólon maior, 19 (51,35% em cólon menor, 03 (8,10% em cólon transverso e 02 (5,41% em cólon transverso e menor. Em relação à evolução, 23 (62,16% receberam alta e 14 (37,84% evoluíram para óbito (6 ou foram submetidos à eutanásia (8. Seis procedimentos de eutanásia foram realizados no período trans-operatório e dois no período pós-operatório. Dentre os animais que apresentaram evolução satisfatória, destacam-se um caso em que foram retirados sete enterólitos e outro em que a ponta de um prego que era o núcleo do enterólito se mantinha proeminente e em contato com a mucosa intestinal. Comparativamente às demais afecções do intestino grosso dos eqüinos e pela análise dos resultados obtidos neste estudo, conclui-se que os processos obstrutivos causados por enterólitos ou corpos estranhos apresentam prognóstico favorável.

  12. lipolytic effect of calotropis procera in the skin of wistar rats.

    African Journals Online (AJOL)

    Femi Olaleye

    used as an antiseptic for skin infection. Several studies have been carried out on the effects of various extracts of Calotropis procera on different organs of animals (Al-Robai et al, 1993a, 1993b;. Jam et al, 1996; Basu et al, 1997). On the contrar), there is little or no information on the effect of the plant extract on the skin.

  13. Difficulties in the therapeutic relationship in cognitive-behavioral therapy. M. Linehan's dialectical behavior therapy in work with borderline personality disorder.

    OpenAIRE

    Monika Romanowska

    2015-01-01

    According to popular opinions therapeutic relationship doesn't play a significant role in cognitive-behavioral therapy. Furthermore it is frequently assumed that cognitive therapist doesn't pay attention to processes taking place during the session, focuses solely on a realization of an earlier planned protocol and convinces patient to rational thinking minimizing the role of emotions. Contrary to this beliefs CBT therapists often focus on a therapeutic relationship and use it in a process of...

  14. Stability Operations in Somalia 1992-1993: A Case Study

    Science.gov (United States)

    2016-07-01

    Kismayo. The SSNM was the political and military arm of the Biyemal clan of the Dir clan-family. There also were several religious -based factions...reverence and rap- prochement, has been replaced by the conference hall. Yet the promises made here are no less sacred or bind- ing. Therefore, we

  15. Naval Ship Maintenance: An Analysis of the Dutch Shipbuilding Industry Using the Knowledge Value Added, Systems Dynamics, and Integrated Risk Management Methodologies

    Science.gov (United States)

    2012-10-10

    management issues, including rework (Cooper, 1993a, 1993b,1993c; Cooper & Mullen, 1993), the prediction and discovery of failures in project fast -track...beginning of recorded history, games of chance have been a popular pastime. Even in Biblical accounts, Roman soldiers cast lots for Christ’s robes. In...pioneers such as Pascal, Bernoulli, Bayes, Gauss, LaPlace, and Fermat, and with the advent of blazing- fast computing technology, our modern world of

  16. Internações e óbitos e sua relação com a poluição atmosférica em São Paulo, 1993 a 1997 Hospital admissions and mortality: association with air pollution in São Paulo, Brazil, 1993 to 1997

    Directory of Open Access Journals (Sweden)

    Clarice Freitas

    2004-12-01

    Full Text Available OBJETIVO: Investigar efeitos de curto prazo da poluição atmosférica na morbidade respiratória de menores de 15 anos e na mortalidade de idosos. MÉTODOS: O estudo foi realizado na cidade de São Paulo, Brasil. Foram analisadas as contagens diárias de admissões hospitalares, de menores de 15 anos e de mortes de idosos (>64 anos no período de 1993 a 1997, em relação às variações diárias de poluentes atmosféricos (PM10, CO, O3. Foi utilizada para análise a regressão de Poisson em modelos aditivos generalizados. Os modelos foram ajustados para efeitos da tendência temporal, sazonalidade, dias da semana, fatores meteorológicos e autocorrelação. RESULTADOS: Variações do 10° ao 90° percentil dos poluentes foi significativamente associada com o aumento de admissões por doenças respiratórias em menores de 15 anos para PM10 (%RR=10,0, CO (%RR=6,1 e O3 (%RR=2,5. Associação similar foi encontrada para mortalidade em idosos e PM10 (%RR=8,1 e CO (%RR=7,9. CONCLUSÕES: Os resultados encontrados são coerentes com os estudos que apontam associação entre variações de curto prazo dos poluentes atmosféricos e incremento na morbidade e mortalidade nos grandes centros urbanos.OBJECTIVE: To investigate short-term effects of air pollution on respiratory morbidity of children under 15 and elderly mortality. METHODS: The study was carried out in the city of São Paulo, Brazil. Daily hospital admissions due to respiratory conditions in children under 15 and mortality of adults over 64 years of age were obtained for the period ranging from 1993 to 1997. Daily levels of PM10, CO and O3 were collected for the same period. Poisson regression analysis was used in generalized additive models, which were adjusted for temporal trends, seasonality, day of the week, temperature and relative humidity as well as serial autocorrelation. RESULTS: A 10th to 90th percentile variation of pollutants was significantly associated with respiratory admissions

  17. Leadership is Central to the Organizational Success of Libraries. A review of: Mullins, John, and Margaret Linehan. “The Central Role of Leaders in Public Libraries.” Library Management 26.6/7 (2005: 386‐96.

    Directory of Open Access Journals (Sweden)

    Pamela Haley

    2007-06-01

    Full Text Available Objective – To provide an understanding of the concept of leadership as perceived and practised by a group of international public library leaders, thereby contributing to the existing body of literature on this topic.Design – Qualitative study employing in depth, face‐to‐face interviews with 3 subjects and 27 e‐mail interviews based on 30 structured questions formulated from a review of the literature.Setting – Nottingham and Rotherham, two cities in the Public libraries in Ireland, Britain, and the east coast of the United States during 2003/04.Subjects – Thirty senior public library leaders.Methods – Thirty top level library leaders, 50% of whom came from outside Ireland, were selected based on the following rationale concerning their institutions: have a history of providing publicly funded public libraries; are under‐researched; and, accessibility for the authors. Irish librarians were chosen based on their national profile, geographic convenience to the researchers, and availability/cooperation. Only libraryl eaders or deputy leaders were considered. Interviews for 27 candidates where scheduled via e‐mail and 3 were arranged through face‐to‐face meetings. Participants were asked 30 structured questions drawn from the current literature on leadership. Responses were recorded electronically and later transcribed for analysis via a grounded theory approach that categorized the data. This method of analysis endeavours to provide theory based on research observations that begin from qualitative data and then go through a process of sifting and categorization, which leads to a hypothesis.Main results – Nine broad categories emerged from the “grounded theory analysis.” The paper deals with only 1 ‐ the central role of the library leader. In response to queries by the authors, 67% (20 agreed that leadership took precedence over all other factors as a determinant for organizational success. Ten (33% disagreed and were evenly split as to their reasons. Five said it was an important factor, and five felt leadership did not take precedence over other drivers of success. The study reveals that leaders do have an impact in determining organizational culture, with 63% saying the leader determines the culture, and 37% stating the leader only contributes to the culture of an organization. National cultural differences affect this point of view, for example 73% of the Irish public librarians, 60% of the British public librarians, and 40% of the American public librarians stated that it is the leader rather than the staff who determine organizational culture. Another core finding reveals that not all CEO's are leaders and not all librarians are leadership material, which points to the need for more classic leadership training.Conclusion – Based on the study's findings, the authors hypothesize that leadership is a central component in the strategic and operational practices and success of public librarianship. Transformational, rather than “leader centric” methods of leadership encourage growth of organizational change and success.

  18. According to Van der Elst (1993), a management plan for marine ...

    African Journals Online (AJOL)

    spamer

    days fished (including the total travel cost) and the ... 2 Students/scholars were excluded from the distribution of occupations. 09.1. 01.0. 12.8. 29.6 .... Table IV: Distribution of motivation for recreational anglers by quintile of the national income.

  19. Suicide among young rural Australians 1964-1993: a comparison with metropolitan trends.

    Science.gov (United States)

    Dudley, M; Kelk, N; Florio, T; Howard, J; Waters, B; Haski, C; Alcock, M

    1997-07-01

    The study tested hypotheses that from 1964 to 1993: (1) suicide rates among Australian 15- to 24-year-old males rose more sharply in rural than metropolitan areas; (2) firearm suicide rates among 15- to 24-year-old males, declining throughout Australia recently, rose continuously in rural areas; (3) suicide rates among 15- to 24-year-old females did not change significantly in either metropolitan or rural areas. Suicides of those aged 10-24 years recorded by the Australian Bureau of Statistics (ABS) were classified according to the subject's residential grouping. Rates were calculated using ABS population data corresponding to these groupings. Results were analysed using log-linear analysis and chi-square statistics. The results supported the first two hypotheses, but not the third. Suicide rates for 15- to 24-year-old males rose by a factor of 2.2 in metropolitan areas, by 4-fold in towns with populations between 4,000 and 25,000, and by 12-fold in towns with populations less than 4,000. Male firearm suicide rates continued to rise in rural areas, and the greatest proportion of deaths in those locations were by firearms, though male hanging rates increased most in recent years in all locations. Female youth suicide rates did not change overall, but in towns with populations less than 4,000, they increased 4.5-fold. Possible explanations for this epidemic, which are mostly speculative and require confirmation, are discussed.

  20. Dynamics Days Arizonia 1993. A Workshop held at Tempe, Arizona on 5-9 January 1993

    Science.gov (United States)

    1993-01-09

    SALBRI @UNAMVMI.BITNET E-mail: pinzon@smile.ucdavis.edu ROBERT OGDEN VIN PIZZICONI SOUTHWEST TEXAS STATE UNIV. ASU DEPT. COMPUTER SCI. SWTSU CHEMICAL, BIO...SHERARD MEXICO CITY, D.F. 04000 OHIO UNIVERSITY MEXICO DEPARTMENT OF PHYSICS E-mail: SALBRI @UNAMVM1.BITNET OHIO UNIVERSITY ATHENS, OH 45701 KEVIN

  1. State of the world 1993. A Worldwatch Institute report on progress towards a sustainable society

    Energy Technology Data Exchange (ETDEWEB)

    Brown, L R; Flavin, C; Postel, S; Starke, L [eds.

    1993-01-01

    The State of the World report is an annual attempt first to describe the intricate currents and countercurrents of humanity's interaction with the global environment, and then to proceed to recommend how to shift the currents in other directions. The chapters in this edition are called: a new era unfolds; facing water scarcity; reviving coral reefs; closing the gender gap in development; supporting indigenous peoples; providing energy in developing countries; rediscovering rail; preparing for peace; reconciling trade and the environment; and shaping the next industrial revolution. 685 refs., 7 figs., 30 tabs.

  2. Impact of dialectical behavior therapy versus community treatment by experts on emotional experience, expression, and acceptance in borderline personality disorder.

    Science.gov (United States)

    Neacsiu, Andrada D; Lungu, Anita; Harned, Melanie S; Rizvi, Shireen L; Linehan, Marsha M

    2014-02-01

    Evidence suggests that heightened negative affectivity is a prominent feature of Borderline Personality Disorder (BPD) that often leads to maladaptive behaviors. Nevertheless, there is little research examining treatment effects on the experience and expression of specific negative emotions. Dialectical Behavior Therapy (DBT) is an effective treatment for BPD, hypothesized to reduce negative affectivity (Linehan, 1993a). The present study analyzes secondary data from a randomized controlled trial with the aim to assess the unique effectiveness of DBT when compared to Community Treatment by Experts (CTBE) in changing the experience, expression, and acceptance of negative emotions. Suicidal and/or self-injuring women with BPD (n = 101) were randomly assigned to DBT or CTBE for one year of treatment and one year of follow-up. Several indices of emotional experience and expression were assessed. Results indicate that DBT decreased experiential avoidance and expressed anger significantly more than CTBE. No differences between DBT and CTBE were found in improving guilt, shame, anxiety, or anger suppression, trait, and control. These results suggest that DBT has unique effects on improving the expression of anger and experiential avoidance, whereas changes in the experience of specific negative emotions may be accounted for by general factors associated with expert therapy. Implications of the findings are discussed. Published by Elsevier Ltd.

  3. Pilot study of a brief dialectical behavior therapy skills group for jail inmates.

    Science.gov (United States)

    Moore, Kelly E; Folk, Johanna B; Boren, Emily A; Tangney, June P; Fischer, Sarah; Schrader, Shannon W

    2018-02-01

    Regulating emotions, refraining from impulsive, maladaptive behavior, and communicating effectively are considered primary treatment needs among jail inmates. Dialectical behavior therapy (DBT; Linehan, 1993a) skills address these deficits and have been implemented in long-term correctional settings, but have yet to be adapted for general population inmates in short-term jail settings. This study assessed the feasibility and acceptability of a DBT skills group in a jail setting, as well as its utility in improving coping skills and emotional/behavioral dysregulation. Male jail inmates participated in an 8-week DBT skills group and completed pre- and posttest assessments of coping skills, emotional/behavioral dysregulation, and measures of treatment acceptability. Out of 27 who started therapy, 16 completed it, primarily due to involuntary attrition such as transfer to another correctional facility. Although several logistical issues arose during this pilot study, preliminary results suggest that a brief DBT skills group is feasible and acceptable in a jail setting, and may improve coping skills and reduce externalization of blame among general population jail inmates. This study lays the groundwork for larger, controlled trials of abbreviated DBT skills groups for general population inmates in short-term jail settings. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  4. Data validation summary report for the 100-HR-3 Round 8, Phases 1 and 2 groundwater sampling task

    International Nuclear Information System (INIS)

    1996-01-01

    This report presents a summary of data validation results on groundwater samples collected for the 100-HR-3 Round 8 Groundwater Sampling task. The analyses performed for this project consisted of: metals, general chemistry, and radiochemistry. The laboratories conducting the analyses were Quanterra Environmental Services (QES) and Lockheed Analytical Services. As required by the contract and the WHC statement of work (WHC 1994), data validation was conducted using the Westinghouse data validation procedures for chemical and radiochemical analyses (WHC 1993a and 1993b). Sample results were validated to levels A and D as described in the data validation procedures. At the completion of validation and verification of each data package, a data validation summary was prepared and transmitted with the original documentation to Environmental Restoration Contract (ERC) for inclusion in the project QA record

  5. Fulltext PDF

    Indian Academy of Sciences (India)

    Prakash

    the background scattering due to slow tissue degradation or ... aorta isolated from Rana tigrina were tested for their ability to reduce ferricyanide, methylene blue, and 2,6- .... Merker M P, Bongrad R D, Linehan J H, Okamoto Y, Vyprachticky.

  6. Review of events occurring during the transport of radioactive material for the period 1984-1993. A report on the IAEA's EVTRAM database

    International Nuclear Information System (INIS)

    1997-09-01

    In 1988 the International Atomic Energy Agency initiated data collecting activities for accidents and incidents (EVTRAM), shipments (SHIPTRAM) and radiation exposure (EXTRAM) in connection with radioactive material transport. This publication reports on the data made available for the EVTRAM database by ten Member States regarding events occurring during the transport of radioactive material during the period 1984-1993. The main objectives of the EVATRAM database are to provide information to support evaluations of the effectiveness of the IAEA's Regulations for the Safe Transport of Radioactive Material and provide a means of information exchange for any lessons learned. Member States providing data do so on a voluntary basis an report only those events that involve the safety features of packages being transported. The tables presented in this report are based solely on the data provided regarding 128 valid cases. Where it is meaningful to relate frequency tables this has been done in the section containing cross-tabulations; otherwise, the frequency tables are to be considered individually. Because it is neither complete nor comprehensive the data has severely limited uses for establishing trends or drawing conclusions. The statistical analyses performed are to be considered only in this light. Neither the data nor the tables may be cited as the basis for general, conclusive statements about radioactive material transport events. 4 refs, 5 tabs

  7. The Economic and Budget Outlook: Fiscal Years 1989-1993 A Report to the Senate and House Committees on the Budget - Part 1

    National Research Council Canada - National Science Library

    1988-01-01

    .... The Congressional Budget Office (CBO) now anticipates that the economy will experience a pronounced slowdown in growth in early 1988, but will regain strength in the second half of 1988 and in 1989...

  8. Les reseaux de politique publique comme facteur d'influence du choix des instruments de politique energetique canadienne a des fins environnementales de 1993 a nos jours

    Science.gov (United States)

    Fathy El Dessouky, Naglaa

    Au cours de la derniere decennie, les modes de la gouvernance ont pris place dans un contexte totalement different de celui qu'ils avaient auparavant. Les gouvernements modernes se rendent compte qu'ils perdent de plus en plus leur capacite a elaborer et a gerer les changements d'une maniere autonome. Ainsi, les fonctions et les activites traditionnellement accomplies exclusivement par le gouvernement engagent de nos jours une gamme d'acteurs etatiques et non etatiques. A l'encontre du concept traditionnel de l'Etat controleur, la gouvernance contemporaine est ainsi devenue moins une question d'offre de service et davantage une gestion indirecte des reseaux de politique publique. Dans cette entreprise, les gouvernements contemporains, cherchant plus d'information, de soutien et de legitimite en matiere de formulation des decisions, ont besoin d'etablir des relations avec les divers groupes d'interet qui, a leur tour, voulaient plus de promotion et de protection en faveur de leurs interets a travers leur implication au processus de l'elaboration et de la mise en oeuvre des politiques publiques. Ainsi, l'approche des reseaux de politique publique represente aujourd'hui un courant considerable au sein du champ d'analyse des politiques publiques. Toutefois, les preoccupations des chercheurs pour cette approche, dans le domaine des politiques energetiques a des fins environnementales, semblent recentes, et les etudes realisees sont encore trop peu nombreuses. Au Canada, au debut des annees 1990, le gouvernement ainsi que plusieurs groupes d'interets, des differents secteurs energetique, industriel et environnemental, ont commence a intensifier leurs efforts pour s'attaquer au probleme du changement climatique d'origine energetique, genere surtout par le secteur de l'industrie. Au cours de la derniere decennie, la question touchant plutot le sujet du developpement energetique durable represente le plus important domaine des politiques publiques ayant surgi recemment dans l'agenda politique du pays. Notre projet de recherche, par le truchement de l'approche des reseaux de politique publique, s'attarde a decrire et a expliquer le processus de la formulation d'une politique particuliere, soit la politique energetique a des fins de protection de l'environnement, elaboree en 1993. Il s'agit de mettre en evidence les facteurs affectant le choix des instruments de ces politiques publiques dans leur contexte national. Ainsi, la question generale de cette recherche est: Comment les phases evolutives de la formation d'un reseau de politique, en l'occurrence le Conseil canadien de l'energie (CCE), menent a des caracteristiques particulieres a ce reseau; et comment celles-ci determinent-elles les types des instruments de politique publique choisis, particulierement ceux de la recente orientation des politiques energetiques canadiennes a des fins environnementales elaborees en 1993? Afin d'atteindre l'objectif de notre recherche, deux facteurs primordiaux sont utilises, soit la circulation de l'information et l'exercice du controle sur les ressources des acteurs. L'analyse des caracteristiques du reseau en fonction des liens forts et des liens faibles autant que la presence ou l'absence des trous structuraux nous permettent de bien identifier les positions des differents acteurs, etatiques et non etatiques, sur le plan de l'information et du controle, qui a leur tour, nous semble-t-il, constituent des facteurs affectant les types des instruments des politiques publiques choisis: instruments substantifs, qui indiquent le degre de l'intervention du gouvernement, et instruments proceduraux, qui mettent plutot l'accent sur le degre de l'influence du gouvernement sur les acteurs non etatiques. L'etude soutient que l'approche des reseaux se distingue notamment par son potentiel a expliquer l'interrelation relative entre idees, interets et institutions, ce qui a son tour est susceptible de permettre une meilleure comprehension des processus de l'elaboration des politiques energetiques et environnementales canadiennes. Qui plus est, le fait de recourir a ce cadre d'analyse permet d'approcher autrement le sujet etudie en essayant de comprendre et d'expliquer non seulement les interactions entre les differents acteurs cibles, mais aussi le dynamisme et l'evolution de ces relations dans leur duree, comme etant des determinants primordiaux en matiere de selection des instruments des politiques.

  9. Signal perception, transduction, and gene expression involved in anthocyanin biosynthesis

    International Nuclear Information System (INIS)

    Mol, J.; Jenkins, G.; Schäfer, E.; Weiss, D.

    1996-01-01

    Anthocyanin pigments provide fruits and flowers with their bright red and blue colors and are induced in vegetative tissues by various signals. The biosynthetic pathway probably represents one of the best‐studied examples of higher plant secondary metabolism. It has attracted much attention of plant geneticists because of the dispensable nature of the compounds it produces. Not unexpectedly, several excellent reviews on anthocyanin biosynthesis have been published over the last 5 years (Dooner et al., 1991; Martin and Gerats, 1993a, 1993b; Koes et al., 1994; Holton and Cornish, 1995). These reviews emphasize the late steps of pigment biosynthesis rather than the early and intermediate events of signal perception and transduction. This review is broader and not only covers the identification of components of the anthocyanin signal perception/transduction networks but also provides a description of our current understanding of how they evoke the responses that they do. Progress has derived from a combination of biochemical, molecular and genetic studies. We discuss a range of relevant research to highlight the different experimental approaches being used and the diverse biological systems under investigation. (author)

  10. On the integration of personality assessment methods: the Rorschach and MMPI.

    Science.gov (United States)

    Meyer, G J

    1997-04-01

    Despite being the most studied and used personality assessment tools, data from the Rorschach and MMPI generally disagree (Archer & Krishnamurthy, 1993a, 1993b). Independence is proposed to result from at least 3 factors: (a) the methods tap unique levels of personality, (b) personality has a complex organization, and (c) response styles generate considerable method variance that must be considered in nomothetic research. These ideas led to 5 hypotheses, each of which received support. Rorschach and MMPI response styles are uncorrelated, although response styles are quite consistent within a method family. MMPI-2 and Rorschach constructs of dysphoria, psychosis, or wariness are uncorrelated when response styles are ignored. However, robust convergent validity is evident when patients have similar response styles on each method (e.g., for dysphoria, M r = .59) and dysphoria is expressed in opposing ways on each method when response styles are discordant (i.e., M r = -.54). Data from the latter analyses were correlated with genuine clinical phenomena and implications were discussed for clinical practice and research.

  11. Effects of Mitigation Measures on Productivity of the White Sturgeon Populations in the Columbia River Downstream from McNary Dam, and Status and Habitat Requirements of White Sturgeon Populations in the Columbia and Snake Rivers Upstream from McNary Dam, 1992-1993 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Beamesdorfer, Raymond C.; Nigro, Anthony A. (Oregon Department of Fish and Wildlife, Portland, OR)

    1993-12-01

    We report on our progress from April 1992-March 1993 in research on white sturgeon in the lower Columbia River. The study began in July 1986 and progress through 1992 was summarized in a comprehensive report in 2 volumes (Beamesderfer and Nigro 1993a, 1993b). This report details activities during the first year of Phase II of this sturgeon research. In Phase I, we assessed the status and habitat requirements of the white sturgeon populations in the Columbia River downstream from McNary Dam. Phase II will examine the effects on white sturgeon productivity of mitigative measures recommended in Phase I. The status and habitat requirements of white sturgeon populations upstream from McNary Dam will also be examined in Phase II. The study is a cooperative effort by the Oregon Department of Fish and Wildlife, Washington Department of Fisheries, U.S. Fish and Wildlife Service, and National Marine Fisheries Service. Work during the past year has focused on: (1) analysis of results of limited sampling conducted in 1992, (2) submission of Phase I results to the peer-review literature to ensure widespread dissemination, clarity of presentation, and credibility of findings, and (3) preparations for additional field work in 1993. In report sections A to D, each agency reports 1992 results if applicable and the current status of manuscripts. Results of field work conducted in 1993 will be reported in the 1994 annual report.

  12. Compliance status report for the Waste Isolation Pilot Plant

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-31

    The US Department of Energy (DOE) is responsible for the disposition of transuranic (TRU) waste generated through national defense-related activities. Approximately 53,700 m{sup 2} of these wastes have been generated and are currently stored at government defense installations across the country. The Waste Isolation Pilot Plant (WIPP), located in southeastern New Mexico, has been sited and constructed to meet the criteria established by the scientific and regulatory community for the safe, long-term disposal of TRU and TRU-mixed wastes. This Compliance Status Report (CSR) provides an assessment of the progress of the WIPP Program toward compliance with long-term disposal regulations, set forth in Title 40 CFR 191 (EPA, 1993a), Subparts B and C, and Title 40 CFR {section}268.6 (EPA, 1993b), in order to focus on-going and future experimental and engineering activities. The CSR attempts to identify issues associated with the performance of the WIPP as a long-term repository and to focus on the resolution of these issues. This report will serve as a tool to focus project resources on the areas necessary to ensure complete, accurate, and timely submittal of the compliance application. This document is not intended to constitute a statement of compliance or a demonstration of compliance.

  13. 100-BC-1 Operable Unit focused feasibility study

    International Nuclear Information System (INIS)

    Day, R.E.

    1994-01-01

    The standard Comprehensive Environmental Response, Compensation, and Liability Act feasibility study includes development and screening of alternatives (Phases 1 and 2) and the detailed analysis of alternatives (Phase 3). This focused feasibility study constitutes the Phase 3 portion of the feasibility study process for the remedial alternatives initially developed and screened in the 100 Area Feasibility Study Phases 1 and 2 (DOE-RL 1993a). The focused feasibility study process is conducted in two stages, a Process Document (DOE-RL 1994a) and an operable unit-specific focused feasibility study document, such as this one. The focused feasibility study process is performed by implementing a ''plug-in'' style approach; as defined in greater detail in the Process Document, which is a companion to this document. The objective of this focused feasibility study is to provide decision makers with sufficient information to allow appropriate and timely selection of interim remedial measures for candidate waste sites associated with the 100-BC-1 Operable Unit which is located in the north-central part of the Hanford Site. The interim remedial measure candidate waste sites are determined in the Limited Field Investigation (DOE-RL 1993b). Site profiles are developed for each of these waste sites. The site profiles are used in the application of the plug-in approach. The waste site either plugs into the analysis of the alternatives for the group, or deviations from the developed group alternatives are described and documented

  14. 77 FR 48159 - Tribal Consultation Meeting

    Science.gov (United States)

    2012-08-13

    ... Anchorage Hotel, 500 West Third Avenue, Anchorage, AK 99501. FOR FURTHER INFORMATION CONTACT: Ann Linehan... convention. As much as possible, OHS Tribal Consultations are scheduled in conjunction with other Tribal... delivery of Head Start services in their geographic locations. In addition, OHS will share actions taken...

  15. Validation of Measures of Biosocial Precursors to Borderline Personality Disorder: Childhood Emotional Vulnerability and Environmental Invalidation

    Science.gov (United States)

    Sauer, Shannon E.; Baer, Ruth A.

    2010-01-01

    Linehan's biosocial theory suggests that borderline personality disorder (BPD) results from a transaction of two childhood precursors: emotional vulnerability and an invalidating environment. Until recently, few empirical studies have explored relationships between these theoretical precursors and symptoms of the disorder. Psychometrically sound…

  16. Avoidance of Affect Mediates the Effect of Invalidating Childhood Environments on Borderline Personality Symptomatology in a Non-Clinical Sample

    Science.gov (United States)

    Sturrock, Bonnie A.; Francis, Andrew; Carr, Steven

    2009-01-01

    The aim of this study was to test the Linehan (1993) proposal regarding associations between invalidating childhood environments, distress tolerance (e.g., avoidance of affect), and borderline personality disorder (BPD) symptoms. The sample consisted of 141 non-clinical participants (51 men, 89 women, one gender unknown), ranging in age from 18 to…

  17. Treatment Differences in the Therapeutic Relationship and Introject during a 2-Year Randomized Controlled Trial of Dialectical Behavior Therapy versus Nonbehavioral Psychotherapy Experts for Borderline Personality Disorder

    Science.gov (United States)

    Bedics, Jamie D.; Atkins, David C.; Comtois, Katherine A.; Linehan, Marsha M.

    2012-01-01

    Objective: The present study explored the role of the therapeutic relationship and introject during the course of dialectical behavior therapy (DBT; Linehan, 1993) for the treatment of borderline personality disorder. Method: Women meeting "DSM-IV" criteria for borderline personality disorder (N = 101) were randomized to receive DBT or community…

  18. Enhancing Battlemind: Preventing PTSD by Coping with Intrusive Thoughts

    Science.gov (United States)

    2015-09-01

    Rev. 2012; 32(3):189-201 19. Amir M, Kaplan Z, Efroni R, Levine Y, Benjamin J, Kotler M: Coping styles in post-traumatic stress disorder (PTSD) patients...review of meta-analyses. Clin Psychol Rev. 2006; 26:17-31 27. Linehan MM, Armstrong HE, Suarez A, Allmon D, Heard HL: Cognitive-behavioral treatment of

  19. Applying Dialectical Behavior Therapy to Self-Harm in College-Age Men: A Case Study

    Science.gov (United States)

    Cannon, Jennifer L.; Umstead, Lindsey K.

    2018-01-01

    Researchers suggest an increase in self-harm among men. Specifically, college-age men appear to be at risk for self-harming behaviors, and counselors often overlook these behaviors in treatment. In this article, the authors describe the issue of self-harm and illustrate the use of dialectical behavior therapy (DBT; Linehan, 2014) with male college…

  20. As estratégias de cooperação Sul-Sul nos marcos da política externa brasileira de 1993 a 2007 South-South cooperation strategies in Brazilian Foreign Policy from 1993 to 2007

    Directory of Open Access Journals (Sweden)

    Miriam Gomes Saraiva

    2007-12-01

    Full Text Available O objetivo do artigo é analisar as duas vertentes da cooperação sul-sul adotadas pela política externa brasileira entre 1993 e 2007. Por um lado, o artigo examina a política externa brasileira em face da América do Sul: o Mercosul e a cooperação sul-americana em termos mais gerais que, dentro do arco das atuações externas do país, é o tipo de cooperação sul-sul identificada como prioritária. Por outro lado, dedicará também algumas reflexões para a cooperação do Brasil com outros países considerados emergentes e system-affecting, em outros continentes, como é o caso da África do Sul, Índia, China e, em diferente medida, da Rússia.The aim of this article is to analyze the two approaches to South-South cooperation evident in Brazilian foreign policy between 1993 and 2007. On one hand the article examines Brazilian foreign policy towards South America. Specifically, cooperation with Mercosur members and South-American cooperation broadly conceptualized. The region is a foreign policy priority among its south-south cooperation activities. On the other hand, this paper reflects on Brazilian cooperation with other emerging and "system-affecting" countries that belong to other continents, such as South Africa, India and China, and to a certain extent, Russia.

  1. Medición de la eficiencia relativa en tres subsectores de la economía colombiana desde 1993 a 1999 utilizando Data Envelopment Analysis (D.E.A.

    Directory of Open Access Journals (Sweden)

    Gloria Isabel Rodríguez Lozano

    2003-06-01

    Full Text Available Mediante la metodología del Data Envelopment Analysis (D.E.A, la cual permite determinar el desempeño relativo de distintas unidades organizacionales ante la presencia de múltiples entradas y salidas, el presente artículo desarrolla el estudio de tres subsectores de la economía Colombiana entre 1993 y 1999, estableciendo el desempeño comparativo entre diferentes empresas de un mismo sector, determinando de esta manera cuáles de ellas hacen el mejor uso de sus recursos. Así mismo, se identifican características de la eficiencia que no serían consideradas bajo el esquema del cálculo de razones financieras, demostrando que las empresas con mejores márgenes operacionales y/o netos, no son necesariamente las más eficientes.

  2. Epidemiología de las consultas pediátricas respiratorias en Santiago de Chile desde 1993 a 2009 Epidemiology of pediatric respiratory consultations in Santiago de Chile, from 1993 to 2009

    Directory of Open Access Journals (Sweden)

    Pedro Astudillo

    2012-07-01

    Full Text Available OBJETIVO: El presente trabajo se propone describir la metodología de análisis y la distribución global de las consultas de morbilidad -particularmente las de tipo respiratorio- en menores de 15 años de edad de la ciudad Santiago de Chile, Chile, con el objetivo de conocer sus diferencias según grupos etarios, su comportamiento estacional y su evolución a lo largo de los años. MÉTODOS: Se investigó la distribución de las consultas de morbilidad pediátrica (CP -en especial las respiratorias- y su evolución en un período de 17 años. En siete centros centinela de Santiago de Chile se recolectó prospectivamente información diaria de todas las CP, agrupadas en infecciones no respiratorias e infecciones respiratorias agudas (IRA. RESULTADOS: Entre enero de 1993 y diciembre de 2009 se registraron 1 947 477 CP, de las cuales 1 188 029 (61,0% fueron por causa respiratoria: 656 567 (33,7% por enfermedad respiratoria aguda de vía aérea baja (IRAb, 418 932 (21,5% por síndrome bronquial obstructivo (SBO y 48 669 (2,5% por neumonía. Neumonía y SBO fueron más frecuentes en menores de 5 años. Las IRAb, SBO y neumonía presentaron una significativa tendencia a la disminución durante el período observado. Las IRA constituyen la primera causa de CP en atención primaria de salud y el SBO es la primera causa específica de consulta pediátrica. CONCLUSIONES: Estos resultados enfatizan la necesidad de asignar o redestinar recursos en programas de promoción, educación, prevención y tratamiento de estas enfermedades, con la debida focalización que determina su variación estacional.OBJECTIVE: This paper describes the analytical methodology and overall distribution of these consultations-particularly respiratory consultations-for children under 15 years of age in Santiago de Chile, Chile. The aim is to understand differences by age groups, as well as seasonal trends and trends over the years. METHODS: The research covered the distribution of consultations and their evolution over a period of 17 years. Information was collected on a daily basis from all pediatric consultations, grouped into nonrespiratory and acute respiratory categories, in seven sentinel centers of Santiago de Chile. RESULTS: Between January 1993 and December 2009, 1 947 477 cases of pediatric illnesses were recorded, of which 1 188 029 (61.0% were for respiratory causes. Of those, 656 567 (33.7% were for acute lower respiratory tract illnesses, 418 932 (21.5% were for broncho-obstructive syndrome, and 48 669 (2.5% were for pneumonia. Pneumonia and broncho-obstructive syndrome were more frequent in children under age 5. Lower respiratory tract illnesses, broncho-obstructive syndrome, and pneumonia showed a significant downward trend during the period observed. Lower respiratory tract illnesses are the leading cause of pediatric morbidity in primary health care, while broncho-obstructive syndrome is the leading specific reason for pediatric consultations. CONCLUSIONS: These results point to the need to allocate or reallocate resources for programs for promotion, education, prevention, and treatment of these illnesses with the targeting necessary to address seasonal variations.

  3. Estudo dos casos de intoxicação ocasionadas pelo uso de agrotóxicos no estado do Paraná, durante o período de 1993 a 2000

    OpenAIRE

    Dalmo Polastro

    2005-01-01

    O Estado do Paraná destaca-se por ser responsável por mais de 20% da produção nacional de grãos. Prevalecem em sua estrutura agrária, pequenas e médias propriedades onde predomina a mão-de-obra familiar. Buscando manter e aumentar as produtividades atuais, a agricultura paranaense utiliza intensivamente os insumos disponíveis no comércio, como é o caso nos agrotóxicos, onde o Paraná é tido como segundo maior consumidor nacional. A venda maciça deste insumo, o baixo grau de escolaridade dos us...

  4. Modeling Respiratory Gas Dynamics in the Aviator’s Breathing System. Volume 2. Appendices

    Science.gov (United States)

    1994-05-01

    Rideout, at at. Dfference-Differentlat Equations for Fluid C... Flow in Distensible Tubes. IEEE Transactions on Bio-Medlcat C... Enginhering. Vot INE-14...McGraw-Hill; 1970; Chapter 13: 433-450. 12. Astrand, PO; Saltin, B. Oxygen uptake during the first minutes of heavy muscular exercise. J Appl Physiol...1802-1814; 1986. 233. Linehan, JH; Haworth, ST; Nelin, LD; Krenz, GS; Dawson, CA. A Simple Distensible Vessel Model for Interpreting Pulmonary

  5. Engaging with Industry in the Classroom Through the Use of Online Technology

    OpenAIRE

    Duignan, Geraldine; Breen, Ailish; Heneghan, Mary

    2015-01-01

    A long established method of learning in Irish third level education has been the collaboration of colleges with Industry in the form of work placement. Workplaces provide a diversity of learning that is contextualised, socialised and not readily available in traditional learning contexts (Sheridan & Linehan, 2013). Because the workplace is the context of practice, learning in the workplace is considered a form of authentic learning informed by real contexts, activities, and best practice (Fr...

  6. Modeling serotonin uptake in the lung shows endothelial transporters dominate over cleft permeation

    Science.gov (United States)

    Bassingthwaighte, James B.

    2013-01-01

    A four-region (capillary plasma, endothelium, interstitial fluid, cell) multipath model was configured to describe the kinetics of blood-tissue exchange for small solutes in the lung, accounting for regional flow heterogeneity, permeation of cell membranes and through interendothelial clefts, and intracellular reactions. Serotonin uptake data from the Multiple indicator dilution “bolus sweep” experiments of Rickaby and coworkers (Rickaby DA, Linehan JH, Bronikowski TA, Dawson CA. J Appl Physiol 51: 405–414, 1981; Rickaby DA, Dawson CA, and Linehan JH. J Appl Physiol 56: 1170–1177, 1984) and Malcorps et al. (Malcorps CM, Dawson CA, Linehan JH, Bronikowski TA, Rickaby DA, Herman AG, Will JA. J Appl Physiol 57: 720–730, 1984) were analyzed to distinguish facilitated transport into the endothelial cells (EC) and the inhibition of tracer transport by nontracer serotonin in the bolus of injectate from the free uninhibited permeation through the clefts into the interstitial fluid space. The permeability-surface area products (PS) for serotonin via the inter-EC clefts were ∼0.3 ml·g−1·min−1, low compared with the transporter-mediated maximum PS of 13 ml·g−1·min−1 (with Km = ∼0.3 μM and Vmax = ∼4 nmol·g−1·min−1). The estimates of serotonin PS values for EC transporters from their multiple data sets were similar and were influenced only modestly by accounting for the cleft permeability in parallel. The cleft PS estimates in these Ringer-perfused lungs are less than half of those for anesthetized dogs (Yipintsoi T. Circ Res 39: 523–531, 1976) with normal hematocrits, but are compatible with passive noncarrier-mediated transport observed later in the same laboratory (Dawson CA, Linehan JH, Rickaby DA, Bronikowski TA. Ann Biomed Eng 15: 217–227, 1987; Peeters FAM, Bronikowski TA, Dawson CA, Linehan JH, Bult H, Herman AG. J Appl Physiol 66: 2328–2337, 1989) The identification and quantitation of the cleft pathway conductance from these

  7. Molecular characterization of an aster yellows phytoplasma ...

    African Journals Online (AJOL)

    STORAGESEVER

    2010-04-12

    Apr 12, 2010 ... plants of the dogbane family, the Vincas are poisonous, although mildly. ... proliferation, little leaf and flower abortion. Scions from .... (1993b), in phytoplasma classification. After in silico ... diminished plant development.

  8. On the potential for iatrogenic effects of psychiatric crisis services: The example of dialectical behavior therapy for adult women with borderline personality disorder.

    Science.gov (United States)

    Coyle, Trevor N; Shaver, Jennifer A; Linehan, Marsha M

    2018-02-01

    Although previous research has suggested that people with a history of using psychiatric crisis services are at higher risk for suicide, it is unclear whether this link is attributable to individual risk factors or iatrogenic effects of service utilization. We examined this question by analyzing data from a randomized controlled trial of dialectical behavior therapy (DBT), a treatment for highly suicidal individuals in which patients took advantage of crisis services less than those in the comparison condition. We hypothesized that crisis-service utilization during a treatment year, rather than pretreatment indicators of suicide risk, would be associated with higher suicide risk after treatment, and that DBT's treatment effects would be partially attributable to this association. Participants were 101 women (Mage = 29.3, 87% Caucasian) with recent suicidal and self-injurious behaviors meeting Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV; American Psychiatric Association [APA], 1994) criteria for borderline personality disorder. We examined relationships between suicidal ideation (using the Suicide Behaviors Questionnaire; Linehan, 1981), number of suicide attempts (using the Suicide Attempt Self-Injury Interview; Linehan, Comtois, Brown, Heard, & Wagner, 2006), and number of psychiatric inpatient admissions and psychiatric emergency-room (ER) visits (using the Treatment History Interview; Linehan & Heard, 1987) from the years prior to, during, and following treatment. Treatment-year psychiatric ER visits were the sole predictor of the number of follow-up year suicide attempts. Treatment condition and pretreatment inpatient admissions predicted treatment-year psychiatric ER visits. Finally, there was evidence that DBT resulted in fewer suicide attempts at follow-up, in part because getting DBT led to fewer psychiatric ER visits. In this population and context, data suggest that crisis-service utilization conveys risk for suicide. DBT may

  9. RAZONES PARA VIVIR EN PERSONAS QUE SE ENCUENTRAN EN SITUACIÓN DE DESPLAZAMIENTO FORZADO

    Directory of Open Access Journals (Sweden)

    José Alonso Andrade Salazar

    2012-04-01

    Full Text Available This work aims to identify the reasons for living in displaced persons through a descriptive quantitative research. It uses a cross-sectional design with a sample of 100 persons which ages were between 18 and 81 years. They all were in forced displacement conditions. To collect the information it was used Cuestionario de razones para vivir (reasons for living inventory (Linehan, Goodstein, Nielsen & Chiles, 1983; Bascarán, Bobes, Bousoño, Portilla & Sáiz, 2006. Results show that coping skills (55%, responsibility with family (16%, and the fear to suicide (10% protect people from suicide acts; even in high stress situations.

  10. Knighted by the Apostle Himself

    DEFF Research Database (Denmark)

    Rodríguez Porto, Rosa María

    2017-01-01

    the death of King Alfonso the Learned in 1284—have been masterfully analysed by Peter Linehan. However, his influential scrutiny of the ‘mechanichs of monarchy’ has left aside other aspects of this extraordinary mise en scene that deserve a closer look. Therefore, this paper aims at re-examining the role...... and that the ritual was of a para-liturgical nature, I would try to explore the way in which the statue mediated the uneasy relation between the sacral space and the largely secular tone of the ceremony performed....

  11. Terapia conductual dialéctica

    OpenAIRE

    Gempeler, Juanita

    2008-01-01

    Introducción: Un importante aporte de la terapia cognoscitivo-comportamental al área clínica es la terapia conductual dialéctica (TCD), desarrollada a finales de los años noventa por la psiquiatra Marsha Linehan, como respuesta a las dificultades en el tratamiento del trastorno de personalidad limítrofe (TPL). Se destaca su carácter integrador, pues se basa en principios conductuales y cognoscitivos e incorpora elementos del zen. Es un tratamiento desarrollado y evaluado con mujeres que no só...

  12. La Terapia Dialéctico Conductual para el tratamiento del Trastorno Límite de la Personalidad.

    OpenAIRE

    Matilde Elices; Soledad Cordero

    2011-01-01

    La Terapia Dialéctico Conductual (TDC) ha sido creada por la Dra. Marsha Linehan, para el tratamiento de pacientes con intentos suicidas recurrentes y diagnóstico de Trastorno Limite de la Personalidad (TLP). Es un modelo terapéutico perteneciente a la “tercera ola” en psicoterapias cognitivas, puesto que se basa en las ciencias del comportamiento e incluye elementos de Mindfulness y de la filosofía dialéctica. En la actualidad la TDC es el tratamiento con mayor evidencia empírica para el TLP...

  13. Análise da informação em saúde: 1893-1993, cem anos da Classificação Internacional de Doenças Analysis of information on health data: 1893-1993, a hundred years of the International Classification of Diseases

    Directory of Open Access Journals (Sweden)

    Ruy Laurenti

    1991-12-01

    Full Text Available A análise da mortalidade por causas, bem como da morbidade, necessita de um instrumento que agrupe as doenças segundo características comuns, isto é, uma classificação de doenças. Atualmente está em uso a Classificação Internacional de Doenças da OMS, na sua Nona Revisão. Esta classificação surgiu em 1893; para 1993 está proposta a implantação da Décima Revisão. O trabalho descreve as raízes de uma classificação internacional, fazendo referências a John Graunt, William Farr e Jacques Bertillon bem como à evolução pela qual passou em suas sucessivas revisões. Inicialmente era uma classificação de causas de morte passando a ser, a partir da Sexta Revisão, uma classificação que incluiu todas as doenças e motivos de consultas, possibilitando seu uso em morbidade, sendo que a partir da Décima Revisão se propõe uma "família" de classificações, para os mais diversos usos em administração de serviços de saúde e epidemiologia. O trabalho também apresenta algumas críticas que são feitas à Classificação Internacional de Doenças.The analysis of mortality by cause, as well as of morbidity, calls for an instrument that groups the diseases according to common characteristics, that is to say, a classification of diseases. The WHO Internatinal Classification of Diseases, in its Ninth Revision, is currently in use. This classification first appeared in 1893; its Tenth Revision is being proposed for 1993. This present paper describes the origins of this international classification, making special references to John Graunt, William Farr and Jacques Bertillon as well as describing the evolution that has occurred through its successive revisions. Initially it was a classification that included only causes of death. After the Sixth Revision included all the diseases and causes of medical consultations, thus allowing its use in morbidity. For the tenth and later revisions, a "family" of classifications is proposed, for a great variety of uses in health services, administration and epidemiology. Some critical observations on the current international classification of diseases are also presented.

  14. Bonnierid vallutavad uusi turge / Andrus Vaher

    Index Scriptorium Estoniae

    Vaher, Andrus, 1966-

    1994-01-01

    Bonnieride perekonnale kuuluv Rootsi valdusettevõte The Bonnier Group. Diagrammid: Maade osakaal Bonnier Groupi käibes 1993.a., Tegevusvaldkonnad Bonnier Groupi käibes 1993.a.; Bonnier Groupi ligikaudne töötajate arv

  15. Science and Technology Text Mining: Hypersonic and Supersonic Flow

    Science.gov (United States)

    2003-11-17

    Saussure , 1949]. A summary of co-word origins, and evolution of co-word into computational linguistics, can be found in Kostoff [1993b]. Co-word...Global Thesauri. Information Processing and Management. 26:5. 1990. De Saussure , F. (1949). Cours de Linguistique Generale. 4eme Edition

  16. A Lexical Analysis of Environmental Sound Categories

    Science.gov (United States)

    Houix, Olivier; Lemaitre, Guillaume; Misdariis, Nicolas; Susini, Patrick; Urdapilleta, Isabel

    2012-01-01

    In this article we report on listener categorization of meaningful environmental sounds. A starting point for this study was the phenomenological taxonomy proposed by Gaver (1993b). In the first experimental study, 15 participants classified 60 environmental sounds and indicated the properties shared by the sounds in each class. In a second…

  17. Gender and Racial Gaps in Earnings among Recent College Graduates

    Science.gov (United States)

    Zhang, Liang

    2008-01-01

    Using a nationally representative sample of baccalaureate graduates from 1993 (B&B 93/97/03), I explore factors that contribute to the gender and racial gap in earnings among recent college graduate. Results indicate that college major remains the most significant factor in accounting for the gender gap in pay. Female graduates are still left…

  18. Nuclear Criticism after the Cold War: A Rhetorical Analysis of Two Contemporary Atomic Campaigns

    Science.gov (United States)

    1997-08-01

    commission’s elitist identity. It also overtly claimed a need to balance its "instincts for 136 idealism with realism " (Downer, 1996a). The products of...organization. Quarterly Journal of Speech, 79, 267-285. Taylor, B. C. (1993b). Fat Man and Little Boy: The cinematic representation of interests in

  19. Relation of Native-Language Reading and Spelling Abilities to Attitudes toward Learning a Second Language

    Science.gov (United States)

    Scott, Katrinda Wills; Bell, Sherry Mee; McCallum, R. Steve

    2009-01-01

    The authors investigated the relation of foreign language attitudes and perceptions to reading and spelling skills for 278 English-speaking college students enrolled in 100- and 200- level foreign language classes, using the Foreign Language Attitudes and Perceptions Survey (R. Sparks & L. Ganschow, 1993b), the Test of Dyslexia-Rapid…

  20. Revised predictive equations for salt intrusion modelling in estuaries

    NARCIS (Netherlands)

    Gisen, J.I.A.; Savenije, H.H.G.; Nijzink, R.C.

    2015-01-01

    For one-dimensional salt intrusion models to be predictive, we need predictive equations to link model parameters to observable hydraulic and geometric variables. The one-dimensional model of Savenije (1993b) made use of predictive equations for the Van der Burgh coefficient $K$ and the dispersion

  1. Geophysical Investigations in the Caucasus (1925 - 2012): Initial, Basic and Modern Stages

    Science.gov (United States)

    Eppelbaum, L. V.

    2012-04-01

    testing different geophysical methods and methodologies in complicated environments. Airborne magnetic and gravity surveys covered all the Caucasus, regional seismic and magnetotelluric studies were used as reference profiles for deep structure investigation. Numerous effective applications of geophysical methods for searching ore, oil&gas deposits, building raw, fresh water localization, solving engineering, etc. was demonstrated. Seismological investigations (including different methods) were widely applied throughout the entire Caucasian region. Satellite geophysical examinations were successfully combined with other methods. Finally, destruction of the former Soviet Union in 1991 (beginning of the modern stage) caused a sharp common decreasing of the geophysical activity in this region. Only foreign oil-&gas companies (mainly American and England) demonstrated some industrial geophysical activity basically in the Caspian Sea. In the last few years the situation began to straighten out, especially in the field of seismology. This presentation is based of the author's experience (e.g., Eppelbaum, 1989, 1991, 2009; Eppelbaum et al., 1987; Eppelbaum and Finkelstein, 1998; Eppelbaum and Khesin, 1988, 1992, 2002, 2004, 2011, 2012; Eppelbaum and Mishne, 2011; Eppelbaum et al., 2003, 2004; Khesin et al., 1988, 1993a, 1993b, 1996, 1997; Khesin and Eppelbaum, 1986, 1994, 1997, 2007; Pilchin and Eppelbaum, 1997, 2011) and corresponding publications and reviews of other authors.

  2. Introduction to a Special Issue Dialectical Behavior Therapy: Evolution and Adaptations in the 21(st) Century.

    Science.gov (United States)

    Miller, Alec L

    2015-01-01

    Born from the randomized controlled trial by Linehan and colleagues in 1991, dialectical behavior therapy (DBT) has become the gold standard for treatment of individuals who are suicidal and have borderline personality disorder. In this special issue, we begin with a historical review of DBT provided by the treatment developer herself. We then introduce readers to new, 21(st) century adaptations developed of this treatment modality. In this issue we explore the use of DBT for suicidal adolescents with one paper focusing on Latina teens and their parents, and one focused on the more recently developed walking the middle path skills module. Other papers in this issue include unique adaptations of DBT for eating disorders, and disorders of over-control, as well as trauma in incarcerated male adolescents. We also look at transdiagnostic applications of DBT and finally a comparison of DBT with mentalization-based treatment.

  3. [Dialectical behavior therapy approaches with disruptive behavior disorders].

    Science.gov (United States)

    Stadler, Christina; Manetsch, Madleina; Vriends, Noortje

    2016-11-01

    Disruptive behaviour disorders comprise the diagnosis conduct disorder (CD) and in adults the diagnosis antisocial personality disorder (APD). CD is seen as a difficult-to-treat disorder with a high risk for persistent behavioral problems. In addition, CD is seen as the precursor to antisocial personality disorder (Kretschmer et al., 2014). Dialectical behavior therapy (DBT) was originally developed by Marsha Linehan (1991) for the treatment of borderline personality disorder, but because of the core deficits in emotion regulation in disruptive behavior disorders, DBT is also increasingly being recommended for the treatment of CD and APD. This review presents DBT adaptions for the forensic setting and for the treatment of CD/APD. Clinical implications are discussed.

  4. Adapting Dialectical Behavior Therapy for the Treatment of Dissociative Identity Disorder.

    Science.gov (United States)

    Foote, Brad; Van Orden, Kim

    2016-12-31

    Dialectical Behavior Therapy (DBT), created by Marsha Linehan, has been shown to be an effective therapy for the treatment of borderline personality disorder (BPD) and for suicidal and self-harming behavior. Dissociative identity disorder (DID) is a complex post-traumatic disorder which is highly comorbid with BPD, shares a number of clinical features with BPD, and which like BPD features a high degree of suicidality. The DID treatment literature emphasizes the importance of a staged approach, beginning with the creation of a safe therapeutic frame prior to addressing traumatic material; DBT is also a staged treatment, in which behavioral and safety issues are addressed in Stage 1, and trauma work reserved for Stage 2. The authors describe adapting DBT, and especially its techniques for Stage 1 safety work, for work with DID patients. Basic theoretical principles are described and illustrated with a case example.

  5. The Reasons for Living Scale-Military Version: Assessing Protective Factors Against Suicide in a Military Sample.

    Science.gov (United States)

    Deutsch, Anne-Marie; Lande, R Gregory

    2017-07-01

    Military suicide rates have been rising over the past decade and continue to challenge military treatment facilities. Assessing suicide risk and improving treatments are a large part of the mission for clinicians who work with uniformed service members. This study attempts to expand the toolkit of military suicide prevention by focusing on protective factors over risk factors. In 1983, Marsha Linehan published a checklist called the Reasons for Living Scale, which asked subjects to check the reasons they choose to continue living, rather than choosing suicide. The authors of this article hypothesized that military service members may have different or additional reasons to live which may relate to their military service. They created a new version of Linehan's inventory by adding protective factors related to military life. The purpose of these additions was to make the inventory more acceptable and relevant to the military population, as well as to identify whether these items constitute a separate subscale as distinguished from previously identified factors. A commonly used assessment tool, the Reasons for Living Inventory (RFL) designed by Marsha Linehan, was expanded to offer items geared to the military population. The RFL presents users with a list of items which may be reasons to not commit suicide (e.g., "I have a responsibility and commitment to my family"). The authors used focus groups of staff and patients in a military psychiatric partial hospitalization program to identify military-centric reasons to live. This process yielded 20 distinct items which were added to Linehan's original list of 48. This expanded list became the Reasons for Living-Military Version. A sample of 200 patients in the military partial hospitalization program completed the inventory at time of or close to admission. This study was approved by the Institutional Review Board at Walter Reed National Military Center for adhering to ethical principles related to pursuing research

  6. Ostujõu pariteedid ja tegelikud kulutused / Viktoria Trasanov

    Index Scriptorium Estoniae

    Trasanov, Viktoria

    1996-01-01

    Ostujõud: pariteedid ja vahetuskursid. Kulutuste klassifikatsioonid: ICP ja SNA. EKS ja GK agregeerimismeetod. Euroopa 1993.a. Võrdlusprogrammi (ECP'93) struktuur. Võrdlusprogrammi korraldamine Balti grupis

  7. Navy Ship Names: Background for Congress

    Science.gov (United States)

    2013-06-12

    1973. It is the only Naval vessel to date to have received a Papal blessing by Pope John Paul II in Naples, Italy, on September 4, 1981...received a Papal blessing by Pope John Paul II in Naples, Italy, on September 4, 1981. (9) The U.S.S. Capodanno was decommissioned on July 30, 1993. (b...The first Pope to set foot on United States sovereign territory was Pius IX onboard the frigate Constitution in 1849. (12) On April 25, 1860

  8. Troubled Partnership. A History of U.S.-Japan Collaboration on the

    Science.gov (United States)

    1995-01-01

    and intellectual contributions of Project AIR FORCE managers, particularly Michael Kennedy, Dennis Smallwood , Jeff Drezner, and Robert Roll. Cindy...June 14-20, 1993b. Lerner, Preston, "Stall Tactics," Air & Space, April/May 1991. Levin, Norman D., Japan’s Changing Defense Posture, Santa...Monica, Calif: RAND, N-2739-OSD, 1988. Levin, Norman D., Mark Lorell, and Arthur Alexander, The Wary Warriors: Future Directions in Japanese Security

  9. Constitutional von Hippel-Lindau (VHL) gene deletions detected in VHL families by fluorescence in situ hybridization.

    Science.gov (United States)

    Pack, S D; Zbar, B; Pak, E; Ault, D O; Humphrey, J S; Pham, T; Hurley, K; Weil, R J; Park, W S; Kuzmin, I; Stolle, C; Glenn, G; Liotta, L A; Lerman, M I; Klausner, R D; Linehan, W M; Zhuang, Z

    1999-11-01

    von Hippel-Lindau (VHL) disease is an autosomal dominantly inherited cancer syndrome predisposing to a variety of tumor types that include retinal hemangioblastomas, hemangioblastomas of the central nervous system, renal cell carcinomas, pancreatic cysts and tumors, pheochromocytomas, endolymphatic sac tumors, and epididymal cystadenomas [W. M. Linehan et al., J. Am. Med. Assoc., 273: 564-570, 1995; E. A. Maher and W. G. Kaelin, Jr., Medicine (Baltimore), 76: 381-391, 1997; W. M. Linehan and R. D. Klausner, In: B. Vogelstein and K. Kinzler (eds.), The Genetic Basis of Human Cancer, pp. 455-473, McGraw-Hill, 1998]. The VHL gene was localized to chromosome 3p25-26 and cloned [F. Latif et al., Science (Washington DC), 260: 1317-1320, 1993]. Germline mutations in the VHL gene have been detected in the majority of VHL kindreds. The reported frequency of detection of VHL germline mutations has varied from 39 to 80% (J. M. Whaley et al., Am. J. Hum. Genet., 55: 1092-1102, 1994; Clinical Research Group for Japan, Hum. Mol. Genet., 4: 2233-2237, 1995; F. Chen et al., Hum. Mutat., 5: 66-75, 1995; E. R. Maher et al., J. Med. Genet., 33: 328-332, 1996; B. Zbar, Cancer Surv., 25: 219-232, 1995). Recently a quantitative Southern blotting procedure was found to improve this frequency (C. Stolle et al., Hum. Mutat., 12: 417-423, 1998). In the present study, we report the use of fluorescence in situ hybridization (FISH) as a method to detect and characterize VHL germline deletions. We reexamined a group of VHL patients shown previously by single-strand conformation and sequencing analysis not to harbor point mutations in the VHL locus. We found constitutional deletions in 29 of 30 VHL patients in this group using cosmid and P1 probes that cover the VHL locus. We then tested six phenotypically normal offspring from four of these VHL families: two were found to carry the deletion and the other four were deletion-free. In addition, germline mosaicism of the VHL gene was identified in

  10. La Terapia Dialéctico Conductual para el tratamiento del Trastorno Límite de la Personalidad.

    Directory of Open Access Journals (Sweden)

    Matilde Elices

    2011-06-01

    Full Text Available La Terapia Dialéctico Conductual (TDC ha sido creada por la Dra. Marsha Linehan, para el tratamiento de pacientes con intentos suicidas recurrentes y diagnóstico de Trastorno Limite de la Personalidad (TLP. Es un modelo terapéutico perteneciente a la “tercera ola” en psicoterapias cognitivas, puesto que se basa en las ciencias del comportamiento e incluye elementos de Mindfulness y de la filosofía dialéctica. En la actualidad la TDC es el tratamiento con mayor evidencia empírica para el TLP, demostrando ser efectiva en la reducción de varios problemas asociados a este trastorno, como ser: autolesiones, intentos de autoeliminación, ideación suicida, desesperanza, depresión y comportamientos asociados a la bulimia. El objetivo de este artículo es desarrollar los fundamentos teóricos y conceptuales básicos sobre los que se construye la TDC, y exponer sus principales directrices de tratamiento. También se establecen las principales diferencias con la terapia cognitivo – conductual standard.

  11. TRASTORNO LÍMITE DE PERSONALIDAD: Tratamiento desde un enfoque Cognitivo Conductual

    Directory of Open Access Journals (Sweden)

    Tamara E. Torres G.

    2007-01-01

    Full Text Available El Trastorno Límite de Personalidad (TLP ha sido u n desafió constante para los profesionales por la variabilidad sintomática que presenta, lo qu e conlleva dificultades en su diagnóstico y tratamiento. Además, ha aumentado su prevalencia en el último tiempo por lo que la importancia de trabajar este trastorno tanto a nivel de diagnós tico como psicoterapéutico debe ser acogido por profesionales de vasta experiencia y por los que es tán en el transcurso de su formación para poder lograr un mejor ejercicio profesional y ético con e stos pacientes, sin caer en diagnósticos y tratamientos erróneos como ocurrió en épocas anter iores. El enfoque Cognitivo Conductual ha demostrado grand es avances, tanto en la identificación como en la mejoría de estos pacientes, integrando u na Reestructuración Cognitiva, postulada por Aaron Beck, como tomando los aportes de la Terapia Comportamental Dialéctica propuesta por Marsha Linehan. En este escrito se mencionarán los criterios diagnó sticos y el aporte en el tratamiento del TLP en base a los dos autores anteriormente mencionados.

  12. Weekly therapist ratings of the therapeutic relationship and patient introject during the course of dialectical behavioral therapy for the treatment of borderline personality disorder.

    Science.gov (United States)

    Bedics, Jamie D; Atkins, David C; Comtois, Katherine Anne; Linehan, Marsha M

    2012-06-01

    The purpose of the present study was to examine theory-driven hypotheses of the therapeutic relationship and patient introject in dialectical behavior therapy (DBT; Linehan, 1993) for the treatment of borderline personality disorder. A total of 14 DBT therapists provided weekly ratings of the therapeutic relationship and patient introject (N=41) during the course of a randomized controlled trial of DBT for the treatment of borderline personality disorder. Using hierarchical linear modeling (Raudenbush & Bryk, 2002), we tested four hypotheses of the therapeutic relationship as predicted by DBT and behavioral theory. Results supported three of our four predicted hypotheses of the therapeutic relationship, including the effective use of balancing autonomy and control in the therapeutic relationship, the importance of therapists' maintaining a nonpejorative stance toward the patient, and the use of therapist warmth and autonomy as a contingency for improved intrapsychic outcome. Results did not support a modeling hypothesis of the therapeutic relationship. The study supported a DBT and behavioral model of the therapeutic relationship from the perspective of the treating clinician. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  13. Treatment differences in the therapeutic relationship and introject during a 2-year randomized controlled trial of dialectical behavior therapy versus nonbehavioral psychotherapy experts for borderline personality disorder.

    Science.gov (United States)

    Bedics, Jamie D; Atkins, David C; Comtois, Katherine A; Linehan, Marsha M

    2012-02-01

    The present study explored the role of the therapeutic relationship and introject during the course of dialectical behavior therapy (DBT; Linehan, 1993) for the treatment of borderline personality disorder. Women meeting DSM-IV criteria for borderline personality disorder (N = 101) were randomized to receive DBT or community treatment by experts. The Structural Analysis of Social Behavior (Benjamin, 1974) was used to measure both the therapeutic relationship and introject. Relative to community treatment by experts, DBT participants reported the development of a more positive introject, including significantly greater self-affirmation, self-love, self-protection, and less self-attack, during the course of treatment and 1-year follow-up. The therapeutic relationship did not have an independent effect on intrapsychic or symptomatic outcome but did interact with treatment. DBT participants who perceived their therapist as affirming and protecting reported less frequent occurrences of nonsuicidal self-injury. The study showed positive intrapsychic change during DBT and emphasized the importance of affirmation and control in the therapeutic relationship. Results are discussed in the context of understanding the mechanisms of change in DBT. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  14. Treatment differences in the therapeutic relationship and introject during a 2-year randomized controlled trial of dialectical behavior therapy versus non-behavioral psychotherapy experts for borderline personality disorder

    Science.gov (United States)

    Bedics, Jamie D.; Atkins, David C.; Comtois, Katherine A.; Linehan, Marsha M.

    2011-01-01

    Objective The purpose of the present study was to explore the role of the therapeutic relationship and introject during the course of dialectical behavior therapy (DBT; Linehan, 1993) for the treatment of borderline personality disorder. Method Women meeting DSM-IV criteria for borderline personality disorder (N = 101) were randomized to receive DBT or community treatment by experts. The Structural Analysis of Social Behavior (SASB; Benjamin, 1974) was used to measure both the therapeutic relationship and introject. Results Using hierarchical linear modeling, DBT patients reported the development of a more positive introject including significantly greater self-affirmation, self-love, self-protection, and less self-attack during the course of treatment and one-year follow-up relative to community treatment by experts. The therapeutic relationship did not have an independent effect on intrapsychic or symptomatic outcome but did interact with treatment. DBT patients who perceived their therapist as affirming and protecting reported less frequent occurrences of non-suicidal self-injury. Conclusions The study showed positive intrapsychic change during DBT while emphasizing the importance of affirmation and control in the therapeutic relationship. Results are discussed in the context of understanding the mechanisms of change in DBT. PMID:22061867

  15. Effect of emotion regulation training on depression, anxiety, and stress among mothers of children with mental disorders

    Directory of Open Access Journals (Sweden)

    Hossein Jenaabadi

    2017-06-01

    Full Text Available Not only mental disorders do affect patients’ efficiency, but also they have adverse impacts on families of suffered patients through disrupting their performance. This study aimed to compare the effect of emotion regulation training based on Gross process model and Linehan's dialectical behavior therapy in depression, anxiety, and stress among mothers of children with mental disorders. This was a quasi-experimental study designed as pretest-posttest with a control group. 27 mothers of children with depression and anxiety disorders who admitted to the rehabilitation centers and clinics was selected. They were allocated to three groups including the emotion regulation training based on the Gross’s model, the Linehan’s dialectical behavior therapy, and the control group. The experimental groups were trained during 8 sessions of 120-150 min. However, the control group received no such interventions. Using the lovibond and lovibond depression, anxiety, and stress scale. The results indicated that there were no significant differences between the mothers placed in the experimental groups; however, compared to the control group, significant decreases in the measured variables were observed in the experimental groups. The emotion regulation training program can be considered as a part of intervention programs conducted at counseling centers and public hospitals for mothers of children with special needs in order to promote mental health and decrease the emotional pain and suffering in the involved family members.

  16. Association among self-compassion, childhood invalidation, and borderline personality disorder symptomatology in a Singaporean sample.

    Science.gov (United States)

    Keng, Shian-Ling; Wong, Yun Yi

    2017-01-01

    Linehan's biosocial theory posits that parental invalidation during childhood plays a role in the development of borderline personality disorder symptoms later in life. However, little research has examined components of the biosocial model in an Asian context, and variables that may influence the relationship between childhood invalidation and borderline symptoms. Self-compassion is increasingly regarded as an adaptive way to regulate one's emotions and to relate to oneself, and may serve to moderate the association between invalidation and borderline symptoms. The present study investigated the association among childhood invalidation, self-compassion, and borderline personality disorder symptoms in a sample of Singaporean undergraduate students. Two hundred and ninety undergraduate students from a large Singaporean university were recruited and completed measures assessing childhood invalidation, self-compassion, and borderline personality disorder symptoms. Analyses using multiple regression indicated that both childhood invalidation and self-compassion significantly predicted borderline personality disorder symptomatology. Results from moderation analyses indicated that relationship between childhood invalidation and borderline personality disorder symptomatology did not vary as a function of self-compassion. This study provides evidence in support of aspects of the biosocial model in an Asian context, and demonstrates a strong association between self-compassion and borderline personality disorder symptoms, independent of one's history of parental invalidation during childhood.

  17. First evidence of a prospective relation between avoidance of internal states and borderline personality disorder features in adolescents.

    Science.gov (United States)

    Sharp, Carla; Kalpakci, Allison; Mellick, William; Venta, Amanda; Temple, Jeff R

    2015-03-01

    At least two leading developmental models of borderline personality disorder (BPD) emphasize the role of accurate reflection and understanding of internal states as significant to the development of BPD features (Fonagy, Int J Psycho-Anal 72:639-656, 1991; Linehan, Cognitive-behavioral treatment of borderline personality disorder, 1993). The current study used the construct of experiential avoidance (EA) to operationalize avoidance of internal states and sought to examine (1) the concurrent relations between EA and borderline features in a large and diverse community sample; and (2) the prospective relation between EA and borderline features over a 1-year follow-up, controlling for baseline levels of borderline features. N = 881 adolescents recruited from public schools in a large metropolitan area participated in baseline assessments and N = 730 completed follow-up assessments. Two main findings were reported. First, EA was associated with borderline features, depressive, and anxiety symptoms at the bivariate level, but when all variables were considered together, depression and anxiety no longer remained significantly associated with borderline features, suggesting that the relations among these symptom clusters may be accounted for by EA as a cross-cutting underlying psychological process. Second, EA predicted levels of borderline symptoms at 1-year follow-up, controlling for baseline levels of borderline symptoms, and symptoms of anxiety and depression. Results are interpreted against the background of developmental theories of borderline personality disorder.

  18. A Biosocial Developmental Model of Borderline Personality: Elaborating and Extending Linehan’s Theory

    Science.gov (United States)

    Crowell, Sheila E.; Beauchaine, Theodore P.; Linehan, Marsha M.

    2009-01-01

    Over the past several decades, research has focused increasingly on developmental precursors to psychological disorders that were previously assumed to emerge only in adulthood. This change in focus follows from the recognition that complex transactions between biological vulnerabilities and psychosocial risk factors shape emotional and behavioral development beginning at conception. To date, however, empirical research on the development of borderline personality is extremely limited. Indeed, in the decade since M. M. Linehan initially proposed a biosocial model of the development of borderline personality disorder, there have been few attempts to test the model among at-risk youth. In this review, diverse literatures are reviewed that can inform understanding of the ontogenesis of borderline pathology, and testable hypotheses are proposed to guide future research with at-risk children and adolescents. One probable pathway is identified that leads to borderline personality disorder; it begins with early vulnerability, expressed initially as impulsivity and followed by heightened emotional sensitivity. These vulnerabilities are potentiated across development by environmental risk factors that give rise to more extreme emotional, behavioral, and cognitive dysregulation. PMID:19379027

  19. An experimental pilot study of response to invalidation in young women with features of borderline personality disorder.

    Science.gov (United States)

    Woodberry, Kristen A; Gallo, Kaitlin P; Nock, Matthew K

    2008-01-15

    One of the leading biosocial theories of borderline personality disorder (BPD) suggests that individuals with BPD have biologically based abnormalities in emotion regulation contributing to more intense and rapid responses to emotional stimuli, in particular, invalidation [Linehan, M.M., 1993. Cognitive-Behavioral Treatment of Borderline Personality Disorder. Guilford, New York.]. This study used a 2 by 2 experimental design to test whether young women with features of BPD actually show increased physiological arousal in response to invalidation. Twenty-three women ages 18 to 29 who endorsed high levels of BPD symptoms and 18 healthy controls were randomly assigned to hear either a validating or invalidating comment during a frustrating task. Although we found preliminary support for differential response to these stimuli in self-report of valence, we found neither self-report nor physiological evidence of hyperarousal in the BPD features group, either at baseline or in response to invalidation. Interestingly, the BPD features group reported significantly lower comfort with emotion, and comfort was significantly associated with affective valence but not arousal. We discuss implications for understanding and responding to the affective intensity of this population.

  20. Hahn-Meitner-Institut Berlin. Annual report 1993

    International Nuclear Information System (INIS)

    1994-01-01

    This report describes the activities of the Hahn-Meitner-Institute (HMI) on four special subjects: 1. Nuclear physics (nuclear reactions, nuclear structure, VICKSI accelerator development), 2. photochemical energy conversion (basic and material research, radiation chemistry), 3. structure research (theory of many-body systems, solid-state physics, neutron scattering, highly stressed metallic materials, trace nutrients in health and nutrition), and 4. information technics (software, real time systems, semiconductor subassembly). The following is presented for every special subject: a) The topics worked on in 1993, b) selected results and c) publications, lectures, theses submitted for diplomas and doctoral theses. (orig.) [de

  1. Impact of freshwater influx on microzooplankton mediated food web in a tropical estuary (Cochin backwaters - India)

    Digital Repository Service at National Institute of Oceanography (India)

    Jyothibabu, R; Madhu, N.V.; Jayalakshmi, K.V.; Balachandran, K.K.; Shiyas, C.C.; Martin, G.D.; Nair, K.K.C.

    -1 Impact of fresh water influx on microzooplankton mediated food web in a tropical estuary (Cochin backwaters - India) R. Jyothibabu A, B, N.V. Madhu A, K.V. Jayalakshmi A, K. K. Balachandran A, C. A. Shiyas A, G. D. Martin A and K. K. C. Nair A A... in the northeastern Atlantic Ocean. Deep Sea Research 40, 479 ? 493. Burkill, P. H., Leaky, R. J. G., Owens, N. J. P., and Mantoura, R. F. C., 1993b. Synechococcus and its importance to the microbial food web of the northwestern Indian Ocean, In: Biogeochemical...

  2. Siluriformes, Loricariidae

    Indian Academy of Sciences (India)

    2013-04-04

    Apr 4, 2013 ... JULIANA DE FÁTIMA MARTINEZ1, ROBERTO LARIDONDO LUI1,. ROBERTO ... Paulo (MZUSP) under voucher numbers MZUSP 110802,. MZUSP .... Foresti F., Oliveira C. and Almeida-Toledo L. F. 1993 A method for.

  3. Identification of a leadership competency model for use in the development, recruitment & retention of intermodal transportation professionals.

    Science.gov (United States)

    2010-05-31

    Competencies are thought to be underlying behavioral characteristics that are causally related to : criterion-referenced effective and/or superior performance in a job or situation (Spencer & : Spencer, 1993). A competency model, then, has been defin...

  4. Kassikullatud mausoleum kadunud aja ideoloogiale / Johannes Saar

    Index Scriptorium Estoniae

    Saar, Johannes, 1965-

    2004-01-01

    Ilja ja Emilia Kabakovi ning Raul Meel'i ühisnäitus Tallinna Kunstihoones. Kabakovid on toonud Kunstihoone suurde saali korduse 1993. a. Frankfurdis esmaesitatud installatsiooniideest "Tühi muuseum". Totaalse installatsiooni meistrist Ilja Kabakovist

  5. Kohaspetsiifiline Rodgers eksistentsiaalsuse teel / Iris Madar

    Index Scriptorium Estoniae

    Madar, Iris

    2000-01-01

    Sebra galeriis avatud Eestis elava inglise skulptori Paul Rodgersi näitusest "Hear no evil", kus põimuvad mitmed tasandid lokaalsest universaalseni, sotsiaalsest eksistentsiaalseni. P. Rodgersi varasematest esinemistest Eestis alates 1993. a.

  6. Слоновая кость в горле Африки / Ристо Киви

    Index Scriptorium Estoniae

    Киви, Ристо

    2011-01-01

    Côte d'Ivoire ekspresident Loran Gbagbo on vahistatud ja uue presidendi Alassan Ouattara pooldajatele üle antud. Tagasivaade: 1993. a. surnud president Felix Hufue Buani ametiajal oli riigis rahulik olukord. Poliitiline prognoos

  7. Looking Forward to... / Sirje Helme

    Index Scriptorium Estoniae

    Helme, Sirje, 1949-

    1998-01-01

    Märtsis 1993. a. asutatud Sorose Kaasaegse Kunsti Eesti Keskuse tegevusest 5 aasta jooksul. Pikemalt aastanäitustest Subject-Unsubject, Non-existent Art, Biotopia. Biology. Technology, Interstanding, Estonia as a Sign.

  8. Meie eksport on Soome kapitali käes

    Index Scriptorium Estoniae

    1995-01-01

    Tabelid: Eesti import Soomest 1992-1994.a. Eesti import Soomest ja eksport Venemaale; Eesti import päritolu- ja lähteriigi järgi (1993.a., osakaal %); Soome ja Eesti kogutoodangu struktuur (1992-1994)

  9. Rahvusvaheline Jugoslaavia Tribunal / Evelin Lehis

    Index Scriptorium Estoniae

    Lehis, Evelin

    1996-01-01

    ÜRO Julgeolekunõukogu resolutsiooniga 1993. a. loodud Rahvusvahelisest Jugoslaavia Tribunalist asukohaga Haagis: struktuurist ja kompetentsist. Kuritegudest, mis on sooritatud siseriikliku sõjalise konflikti käigus

  10. Läti riik hädas Lattelekomi monopoli lõpetamisega / Margo Pajuste

    Index Scriptorium Estoniae

    Pajuste, Margo

    2000-01-01

    Läti valitsusele valmistab tõsist peavalu 1993.a. Lattelekomile 20 aastaks telekommunikatsiooniteenuste turul antud monopoolse seisundi ennetähtaegne lõpetamine, sest Latttelekomi investorfirma nõuab selle eest kopsakat hüvitust

  11. Põhjamaade kultuurikeskus Nuuk`is Gröönimaal = Pohjoismainen kulttuurikekus, Nuuk, Grönlanti / Mikko Heikkinen, Markku Komonen

    Index Scriptorium Estoniae

    Heikkinen, Mikko

    1993-01-01

    Põhjamaade kultuurikeskuse ehitamiseks Gröönimaale Nuuḱi linna korraldati 1993.a. rahvusvaheline arhitektuurikonkurss. Artiklis on tutvustatud soome arhitektide Mikko Heikkineni ja Markku Komoneni võistlustööd

  12. Lastekirjanduse uurimisest laias maailmas / Mare Müürsepp

    Index Scriptorium Estoniae

    Müürsepp, Mare

    1995-01-01

    Organisatsiooni International Research Society for Children's Literature (IRSCL, asutatud 1969. a.) tegevusest ja muljeid 1993. a. kongressist Austraalias. Sisaldab ka IRSCL-i väljaannete loetelu (8 nim.)

  13. Research Article Special Issue

    African Journals Online (AJOL)

    2017-08-08

    Aug 8, 2017 ... The amount of water extracted without causing deplet ntal and Applied ..... Las Cruces: New Mexico State. University, 1993 ... A. Spatial characterization and identification sources of pollution using multivariate analysis.

  14. Jedinstvennõi Lenin Estonii hranitsja v Narve / Sergei Stepanov

    Index Scriptorium Estoniae

    Stepanov, Sergei

    2003-01-01

    Narvas Peetri väljakul asunud Lenini kuju (skulptor Olav Männi, 1957) saatusest. Demonteeriti 1993. a. ja viidi Narva muuseumi territooriumile, kus ta on ainus Eestis avalikus paigas asuv Lenini kuju

  15. [Skills Training for Patients with Borderline Personality Disorder].

    Science.gov (United States)

    Armbrust, Michael; Ehrig, Christian

    2016-07-01

    The emotionally instable personality disorder, mostly called borderline disorder, shows central abnormalities in impulse control as well as instability of mood and identity. It is composed of behaviour problems in creating relationships and in self-management, first of all by high psychophysiological tension. The prevalence of this disorder is 10 % in outpatients and 20 % in inpatients and has therefore high relevance for the medical-psychotherapeutic care system. The treatment is deemed to be complex and interminable. Regarding all evaluated techniques of treatment the best examined is the Dialectical Behavioral Therapy (DBT). This specific therapy, developed in the eighties by Marsha M. Linehan, can be used for inpatient and outpatient treatment and combines single and group sessions. It is essential in mental health care of this disorder, but not available everywhere. Essential part of DBT is the skill training, a specific technique for the acquirement and for exercising skills for mindfulness, modulation of tension, regulation of emotions, structuring of social competence and developing self value. The central goal of DBT is to ensure the survival of the patients, to reduce self- and external aggressive behaviour and to provide inpatient crisis interventions. For sustained crisis management skills for reality acceptance are best fitting. But before, fast available sensory and active body-related skills should be used. Radical acceptance is the most important, since most effective, skill. The skills training, although in use for only twenty years, is permanently expanding in practice and is meanwhile also used for other disorders such as, for example, PTSD or ADHD. Since 2010, there also exists an elaborated DBT-version for adolescents. For medical care politics and health-economic reasons a supply with skills training for in- and outpatients all over the country is desirable. © Georg Thieme Verlag KG Stuttgart · New York.

  16. Therapist and supervisor competencies in cognitive behavioural therapy.

    Science.gov (United States)

    Prasko, Jan; Vyskocilová, Jana; Mozny, Petr; Novotny, Miroslav; Slepecky, Milos

    2011-01-01

    For cognitive behavioural therapy, acquisition and maintenance of psychotherapeutic and supervisory competencies is crucial. The PubMed, Web of Science and Scopus databases were searched for articles containing the following keywords: cognitive-behavioural therapy, competencies, therapeutic relationship, intervention, technique, training, supervision, self-reflection, empirically supported, transference, countertransference, scheme of therapy, dialectical behaviour therapy. The search was performed by repeating the words in different combinations with no language or time limitations. The articles were sorted and key articles listed in reference lists were searched. In addition, original texts by A.T. Beck, J. Beck, C. Padesky, M. Linehan, R. Leahy, J. Young, W. Kuyken and others were used. The resources were confronted with our own psychotherapeutic and supervisory experiences and only most relevant information was included in the text. Thus, the article is a review with conclusions concerned with competencies in cognitive behavioural therapy. For cognitive behavioural therapy, four domains of competencies in psychotherapy are crucial - relationship, case assessment and conceptualization, self-reflection and intervention. These may be divided into foundational, specific and supervisory. The foundational competencies include recognition of empirical basis for a clinical approach, good interpersonal skills, ability to establish and maintain the therapeutic relationship, self-reflection, sensitivity to a difference and ethical behaviour. The specific competencies involve the skill of case conceptualization in terms of maladaptive beliefs and patterns of behaviour, ability to think scientifically and teach this to the patient, structure therapy and sessions, assign and check homework, etc. The supervisor's competencies include multiple responsibilities in supporting the supervisee, identification and processing of the therapist's problems with the patient, continuous

  17. Enriching practice of dialectic behaviour therapy with the dynamic maturational model of attachment and adaptation.

    Science.gov (United States)

    Wilkinson, Simon R

    2016-01-01

    The major challenge for a clinician is integration of the wisdom available in the wide range of therapeutic paradigms available. I have found the principles guiding dialectic behaviour therapy (DBT; see Miller, Rathus, & Linehan, 2007, for applying DBT to adolescents) extremely useful in my practice running a general adolescent unit; similarly, the understanding of the different information processing and learning principles associated with each of the Type A and C attachment strategies, as understood in dynamic maturational model (DMM), has guided me through the dark corners of treatment. Specifically, how does DMM inform practice of DBT? As a 'DBTer' might say, 'Where is the wisdom in both points of view?' Nevertheless, DMM is not primarily about treatment. It concerns how different ways of adapting to developmental contingencies bias perceptual propensities, and hence the information available for reflective brain function. Recognition of these twists to knowing what is going on can then be used to inform a variety of therapeutic approaches. The purpose of this article is to look for the signposts in DBT and DMM which together help navigate the comprehensive approach necessary in complicated therapy. In the process, hopefully some more general principles for addressing discomfited adolescents arise for informing future practice. Although many steer shy of using personality disorder diagnoses for adolescents, clinicians are nevertheless addressing, directly or indirectly, the personality development of all adolescents in treatment, regardless of their classical axis I diagnoses, including both those with developing emotional instability and a group of avoidant over-controlled adolescents, which in Norway is growing in prominence. © The Author(s) 2014.

  18. 100 Area Columbia River sediment sampling

    International Nuclear Information System (INIS)

    Weiss, S.G.

    1993-01-01

    Forty-four sediment samples were collected from 28 locations in the Hanford Reach of the Columbia River to assess the presence of metals and man-made radionuclides in the near shore and shoreline settings of the Hanford Site. Three locations were sampled upriver of the Hanford Site plutonium production reactors. Twenty-two locations were sampled near the reactors. Three locations were sampled downstream of the reactors near the Hanford Townsite. Sediment was collected from depths of 0 to 6 in. and between 12 to 24 in. below the surface. Samples containing concentrations of metals exceeding the 95 % upper threshold limit values (DOE-RL 1993b) are considered contaminated. Contamination by arsenic, chromium, copper, lead, and zinc was found. Man-made radionuclides occur in all samples except four collected opposite the Hanford Townsite. Man-made radionuclide concentrations were generally less than 1 pCi/g

  19. 100 Area Columbia River sediment sampling

    Energy Technology Data Exchange (ETDEWEB)

    Weiss, S.G. [Westinghouse Hanford Co., Richland, WA (United States)

    1993-09-08

    Forty-four sediment samples were collected from 28 locations in the Hanford Reach of the Columbia River to assess the presence of metals and man-made radionuclides in the near shore and shoreline settings of the Hanford Site. Three locations were sampled upriver of the Hanford Site plutonium production reactors. Twenty-two locations were sampled near the reactors. Three locations were sampled downstream of the reactors near the Hanford Townsite. Sediment was collected from depths of 0 to 6 in. and between 12 to 24 in. below the surface. Samples containing concentrations of metals exceeding the 95 % upper threshold limit values (DOE-RL 1993b) are considered contaminated. Contamination by arsenic, chromium, copper, lead, and zinc was found. Man-made radionuclides occur in all samples except four collected opposite the Hanford Townsite. Man-made radionuclide concentrations were generally less than 1 pCi/g.

  20. Apiaceae endémicas del Perú

    Directory of Open Access Journals (Sweden)

    Blanca León

    2013-10-01

    Full Text Available La familia Apiaceae es reconocida en el Perú por presentar 29 géneros y 88 especies (Brako & Zarucchi, 1993, básicamente hierbas y subarbustos. En este trabajo reconocemos como endémicos 22 taxones en siete géneros. Un género, Paraselinum, es endémico del Perú. La mayoría de los taxones endémicos ocupan las regiones Desierto Semicálido Costero, Mesoandina y Bosques Muy Húmedos Montanos, entre los 10 y 4400 m de altitud. Ninguna de estas especies está representada en las áreas protegidas.

  1. Browse Title Index

    African Journals Online (AJOL)

    Items 1 - 50 of 364 ... Vol 13 (1993), A critique of the proposed council for the environment national core syllabus for environmental education in South Africa, Abstract PDF. Jim Taylor, Rob O'Donoghue, Alistair Clacherty. Vol 14 (1994), A grand plan for earth love education in southern Africa: The dream becomes a nightmare.

  2. Studies on performance of some open-pollinated maize cultivars in ...

    African Journals Online (AJOL)

    Plant density and nitrogen (N) fertilizer responses of one local and three improved open-pollinated cultivars of maize (Zea mays L.) developed in different eras of maize breeding were studied on sandy-loam Alfisols in the Guinea savanna zone of Ghana in 1992 and 1993. A split-plot design was used in which plant ...

  3. Changes in Editorial board Rhinology, Prof. Valerie Lund demits office as Editor in Chief of Rhinology

    NARCIS (Netherlands)

    Fokkens, W. J.

    2014-01-01

    At the Editorial Board Meeting of Rhinology Valerie Lund indicated that she has decided to emit office as Editor in Chief of Rhinology. She became a member of the editorial board in 1993, a co-editor with Prof. Bert Huizing in 1999 and Editor in Chief in 2004. She leaves with our grateful thanks for

  4. 77 FR 33332 - Airworthiness Directives; Fokker Services B.V. Airplanes

    Science.gov (United States)

    2012-06-06

    ...., Washington, DC 20590. Hand Delivery: U.S. Department of Transportation, Docket Operations, M-30, West... crossfeed system and a Fuel-Balance Transfer-Valve (FBTV). In 1993, a dormant failure mode was discovered... Fokker SBF100-28-021, containing instructions for activating the FBTS, had inadvertently been left active...

  5. Decision No. 4 of 4 November 1993 : The Constitutional Review Division The Republic of Estonia : review of the petition of the President of the Republic, pursuant to § 107 of the Constitution, seeking to declare the Taxation Act passed by the Nation

    Index Scriptorium Estoniae

    1995-01-01

    Riigikohtu lahendi III-4/A-4 (Vabariigi Presidendi poolt Pōhiseaduse § 107 korras esitatud ettepaneku, tunnistada 28. septembril 1993. a. Riigikogus vastu vōetud Maksukorralduse seadus pōhiseadusega vastuolus olevaks, läbivaatamine) tekst inglise keeles

  6. Põhjamaade ja Baltimaade arhitektuuritriennaal PBAT/NBAT / Irina Raud

    Index Scriptorium Estoniae

    Raud, Irina

    1999-01-01

    Osa võtma kutsuti arhitektid Islandilt, Norrast, Taanist, Rootsist, Soomest, Leedust, Lätist ja Eestist. Esimene triennaal (PBAT) toimus 24.09.-26.09. 1990 teemal "Metropolism and provincialism", II 1993. a. peateemaga "Architecture and induviduality", III 1996. a. peateemaga "Space and water"

  7. motorable roads and transportation system in the agricultural zones

    African Journals Online (AJOL)

    sustain the traditional farming system. ... Consequently, people have to travel to work, to play, to buy and sell, to obtain professional services, to socialize and to convey agricultural products from one place to another. Road is an asset to ..... Cleaver, K.M (1993) A Strategy to Develop Agriculture in Sub-Saharan African and a.

  8. Veel kord sekkumisest = Intervention dissected / Tõnis Kimmel

    Index Scriptorium Estoniae

    Kimmel, Tõnis, 1977-

    2005-01-01

    Sekkumise määrast arhitektuuris ja planeerimises Hongkongi 1993. a. lammutatud Kowloon Walled City näitel. Walled City - iseenesliku arengu näide. Hongkongi arhitekti Aaron Tani arvamusi. Bibliograafia lk. 22. Ill.: Walled City plaan ja 9 värv. vaadet

  9. Effectiveness of a confinement strategy in reducing pack stock impacts at campsites in the Selway-Bitterroot Wilderness, Idaho

    Science.gov (United States)

    David R. Spildie; David N. Cole; Sarah C. Walker

    2000-01-01

    In 1993, a management program was initiated in the Seven Lakes Basin in the Selway-Bitterroot Wilderness to bring high levels of campsite impact into compliance with management standards. The core of the strategy involved confining use, particularly by stock groups, and restoring certain campsites and portions of campsites. In just five years, campsite impacts were...

  10. Establishing System Measures of Effectiveness

    Science.gov (United States)

    2001-03-01

    Halpin, 1991] Andriole, Stephen J. and Stanley M. Halpin, editors. Information Technology for Command and Control: Methods and Tools for Systems...Systems with Models and Objects, New York: Mc Graw -Hill, 1997. [Pawlowski, 1993a] Pawlowski, Thomas J. III, LTC. C3IEW Measures of Effectiveness

  11. 48 CFR 1852.242-70 - Technical direction.

    Science.gov (United States)

    2010-10-01

    ... Direction (SEP 1993) (a) Performance of the work under this contract is subject to the written technical... the Contracting Officer in writing in accordance with NASA FAR Supplement 1842.270. “Technical... in writing by the COTR. (d) The Contractor shall proceed promptly with the performance of technical...

  12. Vana platelsitsija juhtum: kapo töö kogemustepagas / Arvi Tap-Tapver

    Index Scriptorium Estoniae

    Tap-Tapver, Arvi

    2009-01-01

    Eesti Kaitsepolitsei uuris 1990-ndatel tollase Koonderakonna juhi ja Riigikogu riigikaitsekomisjoni esimehe Peeter Lorentsi seotust Soomest relvade salakaubana sissetoomisega mässulisele Läänemaa Vabatahtlike Jäägrikompaniile 1993. a., vahetult enne Pullapää kriisi

  13. Decision No. 2, 11 August 1993 : The Constitutional Review Chamber of the National Court of The Republic of Estonia : review of the petition of the Legal Chancellor, pursuant to § 142, par. 2 of the Constitution, seeking to declare the resolution of

    Index Scriptorium Estoniae

    1994-01-01

    Riigikohtu lahendi III-4/A-2 (Õiguskantsleri poolt põhiseaduse § 142 lg. 2 korras esitatud ettepaneku, tunnistada Narva Linnavolikogu 1993. a. 28. juuni otsus nr. 15/163 "Suhtumisest välismaalaste seadusesse" kehtetuks, läbivaatamine) tekst inglise keeles

  14. Research and development of controlled release formulations of pesticides. V.1. Development and evaluation of controlled release formulations of pesticides. Proceedings of a seminar held in Vienna, 6-9 September 1993

    International Nuclear Information System (INIS)

    1994-10-01

    The document contains 31 papers presented at a seminar organized by the Joint FAO/IAEA Division of Nuclear Techniques in food and agriculture and held in Vienna between 6-9 September 1993. A separate abstract was prepared for each paper. Refs, figs and tabs

  15. 48 CFR 2052.215-76 - Preproposal conference.

    Science.gov (United States)

    2010-10-01

    ... 1993) (a) A preproposal conference is scheduled for: Date: * Location: * Time: * (b) This conference is... preparing any necessary amendment to the solicitation. If you plan to attend the conference, notify * by letter or telephone * , no later than close of business * . Notification of your intention to attend is...

  16. Eesti majandus ja rahvuslik julgeolek : ettekanne teaduskonverentsil "Eesti püsimajäämine" / Juhan Sillaste

    Index Scriptorium Estoniae

    Sillaste, Juhan, 1943-

    1994-01-01

    Diagrammid: Majandusarengu jooned Eestis (juuli 1992-oktoober 1993). Sisemajanduse koguprodukt 1980-1994; Kuhu kulus ja kust tuli raha Eesti perele 1992 ja 1993.a.? Elukallidus ja palgad 1990-93; Palga ostujõud (mõõdetud Big-Mac-indeksiga)

  17. Jälle need tööriistad / Vello Rääk

    Index Scriptorium Estoniae

    Rääk, Vello

    2007-01-01

    Juhtimises omandavad suuremat tähtsust organisatsioonikultuur, keskkonnasõbralik tegevus, teadmusjuhtimine, innovatsioon, kliendisuhete juhtimine. Rahvusvaheline konsultatsioonifirma Bain&Company on alates 1993. a. juhtide tööriistu uurinud, ülevaade viimasest uuringust, kus kasutati nii ankeetküsitlust kui fookusintervjuusid

  18. Some characteristics of very heavy rainfall over Orissa during ...

    Indian Academy of Sciences (India)

    Dhar and Nandargi (1993, 1993a) have found that severe rainstorms over different parts of India do not occur uniformly. They have found that during the period from 1880 to 1990, 8 rainstorms have occurred over Orissa out of total. 97 affecting the whole country. The number of rain storms has been maximum over undivided.

  19. July 1993 Hokkaido, Japan Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On July 12, 1993, a magnitude 7.6 Ms (7.7 Mw) (HRV) earthquake at 13:17 UT in the Sea of Japan near Hokkaido caused a back-arc tsunami that caused damage in all of...

  20. Otto Peters on Distance Education: The Industrialization of Teaching and Learning. Routledge Studies in Distance Education.

    Science.gov (United States)

    Keegan, Desmond, Ed.

    This book contains new and previously published translations of 11 essays and articles about the industrialization of teaching and learning in distance education that were originally published in German by Otto Peters between 1965 and 1993. A "Preface" (Desmond Keegan) and an introduction placing Peters' writings in their historical…

  1. Kolm Armastust ja Anarhiat. Nekrofiil, drellimõrvar ja John Woo Tallinnas / Jaan Ruus

    Index Scriptorium Estoniae

    Ruus, Jaan, 1938-2017

    2009-01-01

    Helsingi filmifestivali "Armastus ja Anarhia" mitme seansi toimumisest Eestis 1993.a. septembris : Abel Ferrara "Drellimõrvar" ("Driller Killer", 1979), sakslase Jörg Buttgereiti "Nekromantik" (1987) ja "Nekromantik 2" (1991), John Woo "Hard Boiled" (1993). Buttgereit ja Woo olid ka ise kohal

  2. Drinking pattern and mortality in Danish nurses

    DEFF Research Database (Denmark)

    Morch, L.S.; Johansen, D.; Lokkegaard, E.

    2008-01-01

    . SUBJECTS AND METHODS: At baseline in 1993, a total of 17 772 female members of the Danish Nurse Association completed questionnaires on alcohol intake and other lifestyle factors. The influence of alcohol intake on risk of death was analyzed using Cox proportional hazard model. RESULTS: Alcohol intake of 1...

  3. Tropical Cyclone Genesis Efficiency: Mid-Level Versus Bottom Vortex

    Science.gov (United States)

    2011-12-16

    storm strength). Figure 4b shows the time evolutions of the corresponding maximum surface wind speed from the four experiments. Based on the definition...Pacific during summer. Mon. Wea. Rev., 124, 2245–2266. Chen, S. S. and W. M. Frank, 1993: A numerical study of the genesis of extratropical convective

  4. S. 335, the Emerging Telecommunications Technologies Act of 1993. Hearing before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation. United States Senate, One Hundred Third Congress, First Session.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Commerce, Science, and Transportation.

    A hearing was held on Senate Bill 335, the Emerging Telecommunications Technologies Act of 1993, a bill that requires the federal government to transfer 200 megahertz of spectrum to the Federal Communications Commission (FCC) for new technologies. Integral to this measure, a bipartisan effort, is a provision that will allow the FCC to use…

  5. Carlsbad Area Office strategic plan, March 1995. Revision 1

    International Nuclear Information System (INIS)

    1995-03-01

    This edition of the Carlsbad Area Office Strategic Plan captures the US Department of Energy's (DOE's) new focus, and supersedes the edition issued previously (DOE, 1993a). This revision reflects: a revised strategy designed to demonstrate compliance with environmental regulations earlier than the previous course of action; and a focus on establishment of standardized transuranic waste characterization and acceptance criteria for disposal facilities

  6. Investeerimisfondid on kanda kinnitamas : Eesti börside investeerimisfond kasvas mullu 60% : üheksast fondist investeerib neli välismaale / Merle Raamat

    Index Scriptorium Estoniae

    Raamat, Merle

    1994-01-01

    Tabel: Eestis tegutsevad investeerimisfondid (1994.a. 31. märtsi seisuga); Diagrammid; Scan-Am Fondi portfelli koosseis majandus- ja tööstusharude kaupa 1994.a. 10. veebr. seisuga; Scan-Am Fondi osakute hind (kr.) 9. nov. 1993.a.-14. veebr. 1994

  7. Beyond External Control: Internalization of Prosocial Values as Important in Preventing Bullying at School

    Science.gov (United States)

    Roth, Guy; Bibi, Uri

    2009-01-01

    Bullying in school is a social problem where peers repeatedly and systematically use power to dominate and harm others physically, socially, or emotionally (Frey et al., 2005; Olweus, 1993). A growing body of research has demonstrated that bullying leads to problematic outcomes for both bullies and their victims (Carney, 2000; Olweus, 1994).…

  8. Mutation breeding of oil seed crops. Proceedings of a final research co-ordination meeting of an FAO/IAEA co-ordinated research programme held in Vienna, 11-15 January 1993

    International Nuclear Information System (INIS)

    1994-12-01

    The document contains 19 papers presented at the final Research Co-ordination Meeting on 'Mutation Breeding of Oil Seed Crops' held in Vienna between 11-15 January 1993. A separate abstract was prepared for each paper. Refs, figs and tabs

  9. reflecting on socially transformative environmental literacy for lesotho

    African Journals Online (AJOL)

    project on education for environmental literacy within the integrated science curriculum in Lesotho. ... research project involving teachers and university ... Here we identify one orientation to or perspective on ... (Kincheloe & Steinberg, 1993); a post-modern per- spective ... The transformative potential of socially critical theo-.

  10. Increasing incidence of bacterial resistance to antibiotics by isolates ...

    African Journals Online (AJOL)

    Antibiotic sensitivity testing was performed on sensitivity test agar (Biotec, UK) using the disc diffusion method in accordance with the National Committee for Clinical Laboratory Standards (5). The results were compared with a previous study in 1993. A total of 336 urinary isolates were identified, with the coliforms being the ...

  11. 48 CFR 2152.209-71 - Certification regarding debarment, suspension, proposed debarment, and other responsibility matters.

    Science.gov (United States)

    2010-10-01

    ... Responsibility Matters (OCT 1993) (a)(1) The Contractor certifies, to the best of its knowledge and belief, that... or has become erroneous by reason of changed circumstances. (c) A Contractor's certification that any of the actions mentioned in the certification exists will not necessarily result in termination of...

  12. Dialectical Behavioral Therapy for Adolescents (DBT-A): a clinical Trial for Patients with suicidal and self-injurious Behavior and Borderline Symptoms with a one-year Follow-up.

    Science.gov (United States)

    Fleischhaker, Christian; Böhme, Renate; Sixt, Barbara; Brück, Christiane; Schneider, Csilla; Schulz, Eberhard

    2011-01-28

    To date, there are no empirically validated treatments of good quality for adolescents showing suicidality and non-suicidal self-injurious behavior. Risk factors for suicide are impulsive and non-suicidal self-injurious behavior, depression, conduct disorders and child abuse. Behind this background, we tested the main hypothesis of our study; that Dialectical Behavioral Therapy for Adolescents is an effective treatment for these patients. Dialectical Behavioral Therapy (DBT) has been developed by Marsha Linehan - especially for the outpatient treatment of chronically non-suicidal patients diagnosed with borderline personality disorder. The modified version of DBT for Adolescents (DBT-A) from Rathus & Miller has been adapted for a 16-24 week outpatient treatment in the German-speaking area by our group. The efficacy of treatment was measured by a pre-/post- comparison and a one-year follow-up with the aid of standardized instruments (SCL-90-R, CBCL, YSR, ILC, CGI). In the pilot study, 12 adolescents were treated. At the beginning of therapy, 83% of patients fulfilled five or more DSM-IV criteria for borderline personality disorder. From the beginning of therapy to one year after its end, the mean value of these diagnostic criteria decreased significantly from 5.8 to 2.75. 75% of patients were kept in therapy. For the behavioral domains according to the SCL-90-R and YSR, we have found effect sizes between 0.54 and 2.14.During treatment, non-suicidal self-injurious behavior reduced significantly. Before the start of therapy, 8 of 12 patients had attempted suicide at least once. There were neither suicidal attempts during treatment with DBT-A nor at the one-year follow-up. The promising results suggest that the interventions were well accepted by the patients and their families, and were associated with improvement in multiple domains including suicidality, non-suicidal self-injurious behavior, emotion dysregulation and depression from the beginning of therapy to the

  13. Day Hospital Mentalization-Based Treatment (MBT-DH) versus treatment as usual in the treatment of severe borderline personality disorder: protocol of a randomized controlled trial

    Science.gov (United States)

    2014-01-01

    Background Severe borderline personality disorder is associated with a very high psychosocial and economic burden. Current treatment guidelines suggest that several manualized treatments, including day hospital Mentalization-Based Treatment (MBT-DH), are effective in these patients. However, only two randomized controlled trials have compared manualized MBT-DH with treatment as usual. Given the relative paucity of data supporting the efficacy and cost-effectiveness of MBT-DH, the possible influence of researcher allegiance in one of the trials, and potential problems with the generalization of findings to mental health systems in other countries, this multi-site randomized trial aims to investigate the efficacy and cost-effectiveness of manualized MBT-DH compared to manualized specialist treatment as usual in The Netherlands. Methods/design The trial is being conducted at two sites in The Netherlands. Patients with a DSM-IV-TR diagnosis of borderline personality disorder and a score of ≥ 20 on the Borderline Personality Disorder Severity Index were randomly allocated to MBT-DH or treatment as usual. The MBT-DH program consists of a maximum of 18 months’ intensive treatment, followed by a maximum of 18 months of maintenance therapy. Specialist treatment as usual is provided by the City Crisis Service in Amsterdam, a service that specializes in treating patients with personality disorders, offering manualized, non-MBT interventions including family interventions, Linehan training, social skills training, and pharmacotherapy, without a maximum time limit. Patients are assessed at baseline and subsequently every 6 months up to 36 months after the start of treatment. The primary outcome measure is the frequency and severity of manifestations of borderline personality disorder as assessed by the Borderline Personality Disorder Severity Index. Secondary outcome measures include parasuicidal behaviour, symptomatic distress, social and interpersonal functioning

  14. Assertive Anger Mediates Effects of Dialectical Behaviour-informed Skills Training for Borderline Personality Disorder: A Randomized Controlled Trial.

    Science.gov (United States)

    Kramer, Ueli; Pascual-Leone, Antonio; Berthoud, Laurent; de Roten, Yves; Marquet, Pierre; Kolly, Stéphane; Despland, Jean-Nicolas; Page, Dominique

    2016-05-01

    Dialectical behaviour therapy (DBT)-informed skills training for borderline personality disorder (BPD) aims at the development of specific emotion regulation skills in patients, particularly with regard to the regulation of problematic anger. While the effects of dialectical behaviour skills training have been shown, their processes of change are rarely examined. Neacsiu, Rizvi and Linehan (2010) found that patient's self-reported use of emotion regulation skills was a mediator of therapeutic change in these treatments; however, they found no effect for problematic anger. From an integrative perspective on anger (Pascual-Leone & Greenberg, 2007; Pascual-Leone & Paivio, 2013), there are several forms of anger, varying in their degree of therapeutic productivity. The present add-on randomized controlled trial included n = 41 patients with BPD (n = 21 DBT-informed skills training versus n = 20 treatment as usual). The first study examined the outcome of the DBT-informed skills training encompassing basic components of training in mindfulness, distress tolerance, interpersonal effectiveness and emotion regulation. Results showed that symptom reduction was significantly greater in the DBT-informed skills training, compared with the treatment as usual. The second study used process assessment, for which all patient completers underwent a 50-min-long psychological interview both early and late in treatment, which was rated using the Classification of Affective Meaning States. DBT-informed skills training produced increased levels of primary 'assertive' anger, as compared with the treatment as usual, whereas no effect was found for 'rejecting' secondary anger. Most importantly, we showed that changes in assertive anger mediated the reported symptom reduction, in particular in patient's social roles. We discuss these results in the context of underlying mechanisms of change in DBT skills group treatments, in particular towards developing more productive forms of

  15. Day Hospital Mentalization-Based Treatment (MBT-DH) versus treatment as usual in the treatment of severe borderline personality disorder: protocol of a randomized controlled trial.

    Science.gov (United States)

    Laurenssen, Elisabeth M P; Westra, Dieuwertje; Kikkert, Martijn J; Noom, Marc J; Eeren, Hester V; van Broekhuyzen, Anna J; Peen, Jaap; Luyten, Patrick; Busschbach, Jan J V; Dekker, Jack J M

    2014-05-22

    Severe borderline personality disorder is associated with a very high psychosocial and economic burden. Current treatment guidelines suggest that several manualized treatments, including day hospital Mentalization-Based Treatment (MBT-DH), are effective in these patients. However, only two randomized controlled trials have compared manualized MBT-DH with treatment as usual. Given the relative paucity of data supporting the efficacy and cost-effectiveness of MBT-DH, the possible influence of researcher allegiance in one of the trials, and potential problems with the generalization of findings to mental health systems in other countries, this multi-site randomized trial aims to investigate the efficacy and cost-effectiveness of manualized MBT-DH compared to manualized specialist treatment as usual in The Netherlands. The trial is being conducted at two sites in The Netherlands. Patients with a DSM-IV-TR diagnosis of borderline personality disorder and a score of ≥ 20 on the Borderline Personality Disorder Severity Index were randomly allocated to MBT-DH or treatment as usual. The MBT-DH program consists of a maximum of 18 months' intensive treatment, followed by a maximum of 18 months of maintenance therapy. Specialist treatment as usual is provided by the City Crisis Service in Amsterdam, a service that specializes in treating patients with personality disorders, offering manualized, non-MBT interventions including family interventions, Linehan training, social skills training, and pharmacotherapy, without a maximum time limit. Patients are assessed at baseline and subsequently every 6 months up to 36 months after the start of treatment. The primary outcome measure is the frequency and severity of manifestations of borderline personality disorder as assessed by the Borderline Personality Disorder Severity Index. Secondary outcome measures include parasuicidal behaviour, symptomatic distress, social and interpersonal functioning, personality functioning

  16. Dialectical Behavioral Therapy for Adolescents (DBT-A: a clinical Trial for Patients with suicidal and self-injurious Behavior and Borderline Symptoms with a one-year Follow-up

    Directory of Open Access Journals (Sweden)

    Schneider Csilla

    2011-01-01

    Full Text Available Abstract Background To date, there are no empirically validated treatments of good quality for adolescents showing suicidality and non-suicidal self-injurious behavior. Risk factors for suicide are impulsive and non-suicidal self-injurious behavior, depression, conduct disorders and child abuse. Behind this background, we tested the main hypothesis of our study; that Dialectical Behavioral Therapy for Adolescents is an effective treatment for these patients. Methods Dialectical Behavioral Therapy (DBT has been developed by Marsha Linehan - especially for the outpatient treatment of chronically non-suicidal patients diagnosed with borderline personality disorder. The modified version of DBT for Adolescents (DBT-A from Rathus & Miller has been adapted for a 16-24 week outpatient treatment in the German-speaking area by our group. The efficacy of treatment was measured by a pre-/post- comparison and a one-year follow-up with the aid of standardized instruments (SCL-90-R, CBCL, YSR, ILC, CGI. Results In the pilot study, 12 adolescents were treated. At the beginning of therapy, 83% of patients fulfilled five or more DSM-IV criteria for borderline personality disorder. From the beginning of therapy to one year after its end, the mean value of these diagnostic criteria decreased significantly from 5.8 to 2.75. 75% of patients were kept in therapy. For the behavioral domains according to the SCL-90-R and YSR, we have found effect sizes between 0.54 and 2.14. During treatment, non-suicidal self-injurious behavior reduced significantly. Before the start of therapy, 8 of 12 patients had attempted suicide at least once. There were neither suicidal attempts during treatment with DBT-A nor at the one-year follow-up. Conclusions The promising results suggest that the interventions were well accepted by the patients and their families, and were associated with improvement in multiple domains including suicidality, non-suicidal self-injurious behavior, emotion

  17. Comparison effectiveness of Dialectic Behavioral Therapy and Behavior Cognitive Therapy on Depression in the Multiple sclerosis

    Directory of Open Access Journals (Sweden)

    Narges Zamani

    2017-03-01

    Full Text Available Balsimelli S, Mendes MF, Bertolucci PH, Tilbery CP. Attention impairment associated with relapsing-remitting multiple sclerosis patients with mild incapacity. Arq Neuropsiquiatr 2007;65(2A:262-7. Zamani N, Ahmadi V, Ataie Moghanloo V, Mirshekar S. Comparing the effectiveness of two therapeutic methods of dialectical behavior therapy and cognitive behavior therapy on the improvement of impulsive behavior in the patients suffering  from major depressive disorder (MDD showing a tendency to suicide. J Ilam Univ Med Sci 2014;22(5:45-54. [Full Text in Persian] Sadovnick AD. European charcot foundation lecture: The natural history of multiple sclerosis and gender. J Neurol Sci 2009;286(1-2:1-5. Robins LN. Psychiatric epidemiology. Arch Gen Psychiatry 1984;41(10:931-33. Amato MP, Ponziani G, Siracusa G, Sorbi S. Cognitive dysfunction in early-onset multiple sclerosis. Arch Neurol 2001;58(10:1602-6.  Polman CH, Reingold SC, Banwell B, Michel Clanet M, Cohen JA, Filippi M, et al. Diagnostic criteria for multiple sclerosis: Revisions to the McDonald Criteria. Ann Neurol 2011;69(2:292–302. Zamani N, Farhadi M, Jamilian HR, Habibi M. Effectiveness of dialectical behavior group therapy on expulsive anger. J Arak Univ Med Sci 2015;8(101:35-44. [Full Text in Persian] Young JE, Klosko JS, Weishaar ME. Schema therapy: A Practitioner’s guide. Translated by: Hamidpoor H. New York: Guilford Press; 2003. Linehan M. Dialectical Behavior therapy frequently Asked Questions. Avalaible From: http://behavioraltech.org/downloads/dbtFaq_Cons.pdf. Accessed Sep, 2008. Zamani N, Habibi M, Darvishi M. To compare the effectiveness dialectical behavior therapy and cognitive-behavioral group therapy in reducing depression in mothers of children with disabilities. Arak Med Univ J 2015;18(94:32-42. [Full Text in Persian] Hawton K, Salkous K, Clarck. Cognitive Behavior Therapy for psychiatric problems, a practical guide. Translated by: Ghasemzadeh H. Tehran: Arjomand Pub; 2002

  18. Facilitation of receptive and productive foreign vocabulary learning using the keyword method: the role of image quality.

    Science.gov (United States)

    Beaton, Alan A; Gruneberg, Michael M; Hyde, Christopher; Shufflebottom, Alex; Sykes, Robert N

    2005-07-01

    Ellis and Beaton (1993a) reported that the keyword method of learning enhanced memory of foreign vocabulary items when receptive learning was measured. However, for productive learning, rote repetition was superior to the keyword method. The first two experiments reported here show that, in comparison with rote repetition, both receptive and productive learning can be enhanced by the keyword method, provided that the quality of the keyword images is adequate. In a third experiment using a subset of words from Ellis and Beaton (1993a), the finding they reported, that for productive learning rote repetition was superior to the keyword method, was reversed. The quality of keyword images will vary from study to study and any generalisation regarding the efficacy of the keyword method must take this into account.

  19. Desertification and a shift of forest species in the West African Sahel

    Science.gov (United States)

    Gonzalez, Patrick

    2001-01-01

    Original field data show that forest species richness and tree density in the West African Sahel declined in the last half of the 20th century. Average forest species richness of areas of 4 km2 in Northwest Senegal fell from 64 ?? 2 species ca 1945 to 43 ?? 2 species in 1993, a decrease significant at p desertification in the West African Sahel. These documented impacts of desertification foreshadow possible future effects of climate change.

  20. Zebra Mussel Chemical Control Guide, Version 2.0

    Science.gov (United States)

    2015-07-01

    are biodegradable , some detoxification or deactivation may be required to meet state and Federal discharge requirements. See the topic “Adjuvant...information. Adjuvant/Detoxicant/Deactivant Use Although most molluscicides are biodegradable , some detoxification or deactivation may be required to... microorganisms in commercial and industrial water systems. It also is an effective molluscicide and can prevent biofouling by mollusks (Martin et al. 1993a

  1. The last Fermat theorem. The story of the riddle that has defied the greatest minds in the world during 358 years

    International Nuclear Information System (INIS)

    Singh, S.

    1998-01-01

    Pierre de Fermat, one of the greatest French mathematician of the seventeenth century, noticed in the margin of his exercise book 'X n + Y n Z n impossible if n upper than 2, i have found a wonderful solution but i am short of place to develop it here'. Only in 1993 a young British man, Andrew Wiles, professor at Princeton, after seven years of work settled this riddle. That is that story that is told here. (N.C.)

  2. Золотова: Мой отец отказал Ленину / Татьяна Золотова ; интервьюировал Андрей Бабин

    Index Scriptorium Estoniae

    Золотова, Татьяна, 1909-2010

    2009-01-01

    100. sünnipäeva tähistab 1914. aastast tallinlane Tatjana Zolotova, sünd. Kašneva, kasutas seda ka kirjanikunimena. Kirjastus Aleksandra andis sel puhul välja tema mälestusteraamatu "Земная коротка наша память..." kordustrüki (1. tr. ilmus 1993. a.)

  3. Usefulness of a guide book for patients to self-help during radiotherapy for anxiety before radiotherapy

    International Nuclear Information System (INIS)

    Hoshino, Naoko; Yamada, Nami; Morita, Kozo.

    1995-01-01

    From May through August 1993, 'a guide book for patients to self-help during radiotherapy' prepared at our department was given 80 patients before radiotherapy and the usefulness of this book for understanding of radiotherapy and reduction of anxiety for radiotherapy was investigated. In 83% of patients could read it through, and in 67% of these patients anxiety for treatment reduced. It is necessary that medical staffs make it clear more often, to let them understand this book more correctly. (author)

  4. Disease: H00998 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H00998 Alternating hemiplegia of childhood Alternating hemiplegia of childhood (AC...s. A characteristic feature of AHC is the disappearance of all abnormalities when the child...ic migraine (H00775) and alternating hemiplegia of childhood (AHC) share some cli...icardi J, Goutieres F ... TITLE ... Alternating hemiplegia of childhood. ... JOURNAL ... J Pediatr 122:673-9 (1993... ... A novel mutation in the ATP1A2 gene causes alternating hemiplegia of childhood. ... JOURNAL ... J Med Genet 4

  5. Decision of the Constitutional Review Chamber of the National Court of November 2, 1994 : review of the petition of the Legal Chancellor seeking to declare, pursuant to Article 152 (2) of the Constitution, the Resolution of Tallinn City Council No. 3

    Index Scriptorium Estoniae

    1996-01-01

    Riigikohtu lahendi III-4/A-8/94 (Õiguskantsleri taotluse, tunnistada Tallinna Linnavalitsuse 31. märtsi 1994.a. määrus nr. 31, millega kinnitati "Sõidukite tasulise valveta parkimise eeskiri" ja 16. aprilli 1993.a. määrus nr. 70, millega kinnitati "Sõiduki sundteisaldamise ja liikumist takistava vahendi kasutamise juhend" Põhiseaduse § 152 lg. 2 alusel kehtetuks, läbivaatamine) tekst inglise keeles

  6. Partnership in Computational Science

    Energy Technology Data Exchange (ETDEWEB)

    Huray, Paul G.

    1999-02-24

    This is the final report for the "Partnership in Computational Science" (PICS) award in an amount of $500,000 for the period January 1, 1993 through December 31, 1993. A copy of the proposal with its budget is attached as Appendix A. This report first describes the consequent significance of the DOE award in building infrastructure of high performance computing in the Southeast and then describes the work accomplished under this grant and a list of publications resulting from it.

  7. The DISAM Journal of International Security Assistance Management. Volume 24, Number 3, Spring 2002

    Science.gov (United States)

    2002-01-01

    Performance and Results Act of 1993. A results orientation clearly impacts the need for effective planning and programming of resources, and documenting the...international organizations, active membership of which furthers U.S. economic, political, security, social , and cultural interests. • Continue to meet...Subtotal, East Asia and the Pacific 168.877 169.750 166.250 GLOBAL Human Rights and Demo. Fund [4] 13.421 13.500 13.000 Partnerships to Eliminate Sweatshops

  8. Ranking Reproductive Health Problems to Define Service Priorities ...

    African Journals Online (AJOL)

    Le classement des problèmes de la santé reproductive afin de définir les priorités des services. Le Rapport du Développement Mondial de 1993 a proposé un nouveau paradigme à l'établissement des priorités dans les services de santé. Les deux démarches importantes par rapport à cette approche sont les estimations ...

  9. Tip Clearance Control Using Plasma Actuators

    Science.gov (United States)

    2007-03-01

    Clearance Control Using Plasma Actuators 4 posed by Denton (1993). A number of investigators have used partial shrouds, or " winglet " designs to...SDBD actuator Plasma enhanced aerodynamics has been demonstrated in a range of applications involving sepa- ration control, lift enhancement, drag... aerodynamic benefits of a squealer tip geometry. Specifically, the squealer tip is known to reduce the discharge coefficient of the tip gap, thereby

  10. Nuclear methods in soil-plant aspects of sustainable agriculture. Proceedings of an FAO/IAEA regional seminar for Asia and the Pacific held in Colombo, Sri Lanka, 5-9 April 1993

    International Nuclear Information System (INIS)

    1995-01-01

    The document contains 24 papers presented at the FAO/IAEA Regional Seminar for Asia and the Pacific organized by the Soil Fertility, Irrigation and Crop Production Section of the Joint FAO/IAEA Division of Nuclear Techniques in Food and agriculture and held in Colombo, Sri Lanka, between 5-9 April 1993. A separate abstract was prepared for each paper. Refs, figs and tabs

  11. International Conference on Numerical Ship Hydrodynamics (6th), Held in Iowa City, Iowa on 2-5 August 1993,

    Science.gov (United States)

    1994-01-01

    effects of flare and the Maskew (1992) and the companion paper by coupling between the steady and unsteady flow Nakos, Kring and Sclavounos (1993), which... companion experimental study of tip vor- interaction between the wake and the tip vortex tex cavitation (Maines and Arndt, 1993a, b). is an important...Japan Bai, Kwang-Jun Seoul National University Korea Bardisa, Enrique Ingenieria de Sistemas de Informacion, S.L. Spain Beale, James General Dynamics

  12. Aia alt pilvekatusega kunstisaali / Meeli Müüripeal

    Index Scriptorium Estoniae

    Müüripeal, Meeli, 1963-

    2006-01-01

    Sabile restaureeritud sünagoog-kunstisaalist (1890).1993. a. läti skulptori Ojars Arvids Feldbergsi (sünd. 1947) poolt avatud Pedvale keskkonnakunsti keskusest, sealsetest Brinkpedvale (18. sajand) ja Frikspedvale mõisahoonetest. 1999. a. pälvis Pedvale vabaõhu kunstisaal UNESCO Melina Mercouri auhinna. Pedvales on tuleetendusega esinenud Raul Meel, eesti kunstnike töödest nimetatud Villu Jaanisoo töö "Tugitool". 16 ill

  13. Propagation Modelling and Decision Aids for Communications, Radar and Navigation Systems (La Modelisation de la Propagation et Aides a la Decision Pour les Sysemes de elecommunicaions, de Radar et de Navigation)

    Science.gov (United States)

    1994-09-01

    In these lectures a number of than our knowlede of the underlying ionosphere. equations will be given describing the evaluation of Fortunately, there...and RR disturbances than is HF, and requires no frequency Q = angle between the trail and vector from the trail management in order to maintain viable...for Radio Spectrum Management , tion to the mobile radio channel". IEEE Trans. Veh. Telh. VT- 110 pp., rn, Geneva. 1993a. 34(2%. 86-96, 1985. ITU

  14. Country update report

    International Nuclear Information System (INIS)

    Mainieri, A.; Vaca, L.

    1990-01-01

    This paper reports on a productive geothermal area of about 9 km 2 sited on the skirts of the Miravalles volcano. Nine wells have been drilled, seven for production and two for injection. The first 55 MW power unit is under construction. It will start electricity generation in 1993. A second unit of the same capacity will be on line in 1995. A nationwide geothermal inventory has revealed some new promising geothermal areas

  15. Canadian capital spending to slip 4.7% in 1993

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Total capital and exploration spending by the Canadian petroleum industry is estimated at $6.579 billion in 1993, a drop of 4.7% from estimated 1992 outlays. Last year Canadian capital spending of $6.9 billion represented a drop of 8.9% from 1991 outlays, according to an Oil and Gas Journal survey. All survey related spending estimates in this paper are in U.S. dollars. All individual company spending estimates are in Canadian dollars

  16. Insener-teaduslik moerevolutsioon / Anu Samarüütel

    Index Scriptorium Estoniae

    Samarüütel, Anu, 1966-

    2000-01-01

    Moemaailmas 20. sajandil suurimaid muutusi kaasa toonud leiutisi. I. Miyake 1993. a. loodud kuumplisseeritud polüesterrõivaste kollektsioon 'Pleats Please' ja 1999. a. demonstreeritud A-POC (arvutitehnoloogia abil kootud kangatoru, mis ei vaja õmblemist). G. de Mestral'i 1948. a. leiutatud 'Velcro' ehk takjapael. G. Sundbacki 1913. a. leiutatud tõmblukk ja lukuvalmistamise masin. Nailoni valmistamine 1938. a. Ameerikas W. H. Carothers'i poolt

  17. 7 CFR 1735.31 - RUS cost-of-money and RTB loans.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false RUS cost-of-money and RTB loans. 1735.31 Section 1735... Types of Loans § 1735.31 RUS cost-of-money and RTB loans. (a) RUS makes cost-of-money loans, under... qualify for concurrent RUS cost-of-money and RTB loans on or after November 1, 1993, a borrower must meet...

  18. Ära tee, tee! = Do not do it, do it! / Rebeka Põldsam

    Index Scriptorium Estoniae

    Põldsam, Rebeka, 1989-

    2016-01-01

    Margit Säde-Lehni kuraatorinäitus "DOings & kNOTs. Kunst ja/või instruktsioon" Tallinna Kunstihoones. Lähtepunktiks on Hans Ulrich Obristi 1993. a. algatatud projekt „Do it”. Kunstihoonesse on kutsutud 20 kunstnikku/rühmitust üle Euroopa, et tõlgendada kellegi teise jäetud instruktsioone ja teha nende järgi uusi teoseid

  19. Fiscal year 1993 well plugging and abandonment program, Y-12 Plant, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    This report is a synopsis of the progress of the well plugging and abandonment program at the Y-12 Plant, Oak Ridge, Tennessee, from December 1992 through August 20, 1993. A total of 70 wells and borings were plugged and abandoned during the period of time covered in this report. All wells and borings were plugged and abandoned in accordance with the Monitoring Well Plugging and Abandonment Plan for the US Department of Energy, Y-12 Plant, Oak Ridge, Tennessee (HSW, Inc. 1991).

  20. A measurement of the photon structure function F$_{2}^{\\gamma}$ at an average Q$^{2}$ of 12 GeV$^{2}$/c$^{4}$ : results from DELPHI

    CERN Document Server

    Abreu, P; Adye, T; Agasi, E; Ajinenko, I; Aleksan, Roy; Alekseev, G D; Allport, P P; Almehed, S; Alvsvaag, S J; Amaldi, Ugo; Amato, S; Andreazza, A; Andrieux, M L; Antilogus, P; Apel, W D; Arnoud, Y; Augustin, J E; Augustinus, A; Baillon, Paul; Bambade, P; Barão, F; Barate, R; Bardin, Dimitri Yuri; Barker, G J; Baroncelli, A; Bärring, O; Barrio, J A; Bartl, Walter; Bates, M J; Battaglia, Marco; Batyunya, B; Baubillier, M; Baudot, J; Becks, K H; Begalli, M; Beillière, P; Belokopytov, Yu A; Belous, K S; Benvenuti, Alberto C; Berggren, M; Bertrand, D; Bianchi, F; Bigi, M; Bilenky, S M; Billoir, P; Bloch, D; Blume, M; Blyth, S; Bocci, V; Bolognese, T; Bonesini, M; Bonivento, W; Booth, P S L; Borisov, G; Bosio, C; Bosworth, S; Botner, O; Bouquet, B; Bourdarios, C; Bowcock, T J V; Bozzo, M; Branchini, P; Brand, K D; Brenke, T; Brenner, R A; Bricman, C; Brillault, L; Brown, R C A; Brückman, P; Brunet, J M; Bugge, L; Buran, T; Burgsmüller, T; Buschmann, P; Buys, A; Caccia, M; Calvi, M; Camacho-Rozas, A J; Camporesi, T; Canale, V; Canepa, M; Cankocak, K; Cao, F; Carena, F; Carrilho, P; Carroll, L; Caso, Carlo; Castillo-Gimenez, M V; Cattai, A; Cavallo, F R; Cerrito, L; Chabaud, V; Charpentier, P; Chaussard, L; Chauveau, J; Checchia, P; Chelkov, G A; Chierici, R; Chliapnikov, P V; Chochula, P; Chorowicz, V; Cindro, V; Collins, P; Contreras, J L; Contri, R; Cortina, E; Cosme, G; Cossutti, F; Crawley, H B; Crennell, D J; Crosetti, G; Cuevas-Maestro, J; Czellar, S; Dahl-Jensen, Erik; Dahm, J; D'Almagne, B; Dam, M; Damgaard, G; Daum, A; Dauncey, P D; Davenport, Martyn; Da Silva, W; Defoix, C; Della Ricca, G; Delpierre, P A; Demaria, N; De Angelis, A; De Boeck, H; de Boer, Wim; De Brabandere, S; De Clercq, C; La Vaissière, C de; De Lotto, B; De Min, A; De Paula, L S; De Saint-Jean, C; Dijkstra, H; Di Ciaccio, Lucia; Djama, F; Dolbeau, J; Dönszelmann, M; Doroba, K; Dracos, M; Drees, J; Drees, K A; Dris, M; Dufour, Y; Dupont, F; Edsall, D M; Ehret, R; Eigen, G; Ekelöf, T J C; Ekspong, Gösta; Elsing, M; Engel, J P; Ershaidat, N; Erzen, B; Espirito-Santo, M C; Falk, E; Fassouliotis, D; Feindt, Michael; Fenyuk, A; Ferrer, A; Filippas-Tassos, A; Firestone, A; Föth, H; Fokitis, E; Fontanelli, F; Formenti, F; Franek, B J; Frenkiel, P; Fries, D E C; Frodesen, A G; Frühwirth, R; Fulda-Quenzer, F; Fürstenau, H; Fuster, J A; Galloni, A; Gamba, D; Gandelman, M; García, C; García, J; Gaspar, C; Gasparini, U; Gavillet, P; Gazis, E N; Gelé, D; Gerber, J P; Gibbs, M; Gillespie, D; Gokieli, R; Golob, B; Gopal, Gian P; Gorn, L; Górski, M; Guz, Yu; Gracco, Valerio; Graziani, E; Grosdidier, G; Gunnarsson, P; Günther, M; Guy, J; Haedinger, U; Hahn, F; Hahn, M; Hahn, S; Hajduk, Z; Hallgren, A; Hamacher, K; Hao, W; Harris, F J; Hedberg, V; Hernández, J J; Herquet, P; Herr, H; Hessing, T L; Higón, E; Hilke, Hans Jürgen; Hill, T S; Holmgren, S O; Holt, P J; Holthuizen, D J; Houlden, M A; Hrubec, Josef; Huet, K; Hultqvist, K; Ioannou, P; Jackson, J N; Jacobsson, R; Jalocha, P; Janik, R; Jarlskog, G; Jarry, P; Jean-Marie, B; Johansson, E K; Jönsson, L B; Jönsson, P E; Joram, Christian; Juillot, P; Kaiser, M; Kalmus, George Ernest; Kapusta, F; Karlsson, M; Karvelas, E; Katsanevas, S; Katsoufis, E C; Keränen, R; Khomenko, B A; Khovanskii, N N; King, B J; Kjaer, N J; Klein, H; Klovning, A; Kluit, P M; Köhne, J H; Köne, B; Kokkinias, P; Koratzinos, M; Korcyl, K; Kostyukhin, V; Kourkoumelis, C; Kuznetsov, O; Kramer, P H; Krammer, Manfred; Kreuter, C; Królikowski, J; Kronkvist, I J; Krumshtein, Z; Krupinski, W; Kubinec, P; Kucewicz, W; Kurvinen, K L; Lacasta, C; Laktineh, I; Lamblot, S; Lamsa, J; Lanceri, L; Lane, D W; Langefeld, P; Lapin, V; Last, I; Laugier, J P; Lauhakangas, R; Leder, Gerhard; Ledroit, F; Lefébure, V; Legan, C K; Leitner, R; Lemoigne, Y; Lemonne, J; Lenzen, G; Lepeltier, V; Lesiak, T; Liko, D; Lindner, R; Lipniacka, A; Lippi, I; Lörstad, B; Lokajícek, M; Loken, J G; López, J M; López-Fernandez, A; López-Aguera, M A; Loukas, D; Lutz, P; Lyons, L; MacNaughton, J N; Maehlum, G; Maio, A; Malychev, V; Mandl, F; Marco, J; Maréchal, B; Margoni, M; Marin, J C; Mariotti, C; Markou, A; Maron, T; Martínez-Rivero, C; Martínez-Vidal, F; Martí i García, S; Matorras, F; Matteuzzi, C; Matthiae, Giorgio; Mazzucato, M; McCubbin, M L; McKay, R; McNulty, R; Medbo, J; Meroni, C; Meyer, W T; Myagkov, A; Michelotto, M; Migliore, E; Mirabito, L; Mjörnmark, U; Moa, T; Møller, R; Mönig, K; Monge, M R; Morettini, P; Müller, H; Mundim, L M; Murray, W J; Muryn, B; Myatt, Gerald; Naraghi, F; Navarria, Francesco Luigi; Navas, S; Negri, P; Némécek, S; Neumann, W; Neumeister, N; Nicolaidou, R; Nielsen, B S; Nieuwenhuizen, M; Nikolaenko, V; Niss, P; Nomerotski, A; Normand, Ainsley; Oberschulte-Beckmann, W; Obraztsov, V F; Olshevskii, A G; Onofre, A; Orava, Risto; Österberg, K; Ouraou, A; Paganini, P; Paganoni, M; Pagès, P; Palka, H; Papadopoulou, T D; Pape, L; Parkes, C; Parodi, F; Passeri, A; Pegoraro, M; Peralta, L; Pernegger, H; Pernicka, Manfred; Perrotta, A; Petridou, C; Petrolini, A; Phillips, H T; Piana, G; Pierre, F; Pimenta, M; Plaszczynski, S; Podobrin, O; Pol, M E; Polok, G; Poropat, P; Pozdnyakov, V; Prest, M; Privitera, P; Pukhaeva, N; Pullia, Antonio; Radojicic, D; Ragazzi, S; Rahmani, H; Rames, J; Ratoff, P N; Read, A L; Reale, M; Rebecchi, P; Redaelli, N G; Regler, Meinhard; Reid, D; Renton, P B; Resvanis, L K; Richard, F; Richardson, J; Rídky, J; Rinaudo, G; Ripp, I; Romero, A; Roncagliolo, I; Ronchese, P; Roos, L; Rosenberg, E I; Rosso, E; Roudeau, Patrick; Rovelli, T; Rückstuhl, W; Ruhlmann-Kleider, V; Ruiz, A; Rybicki, K; Saarikko, H; Sacquin, Yu; Sadovskii, A; Sajot, G; Salt, J; Sánchez, J; Sannino, M; Schneider, H; Schyns, M A E; Sciolla, G; Scuri, F; Sedykh, Yu; Segar, A M; Seitz, A; Sekulin, R L; Shellard, R C; Siccama, I; Siegrist, P; Simonetti, S; Simonetto, F; Sissakian, A N; Sitár, B; Skaali, T B; Smadja, G; Smirnov, N; Smirnova, O G; Smith, G R; Sosnowski, R; Souza-Santos, D; Spassoff, Tz; Spiriti, E; Sponholz, P; Squarcia, S; Stanescu, C; Stapnes, Steinar; Stavitski, I; Stepaniak, K; Stichelbaut, F; Stocchi, A; Strauss, J; Strub, R; Stugu, B; Szczekowski, M; Szeptycka, M; Tabarelli de Fatis, T; Tavernet, J P; Chikilev, O G; Tilquin, A; Timmermans, J; Tkatchev, L G; Todorov, T; Toet, D Z; Tomaradze, A G; Tomé, B; Tortora, L; Tranströmer, G; Treille, D; Trischuk, W; Tristram, G; Trombini, A; Troncon, C; Tsirou, A L; Turluer, M L; Tyapkin, I A; Tyndel, M; Tzamarias, S; Überschär, B; Ullaland, O; Uvarov, V; Valenti, G; Vallazza, E; Van der Velde, C; van Apeldoorn, G W; van Dam, P; Van Doninck, W K; Van Eldik, J; Vassilopoulos, N; Vegni, G; Ventura, L; Venus, W A; Verbeure, F; Verlato, M; Vertogradov, L S; Vilanova, D; Vincent, P; Vitale, L; Vlasov, E; Vodopyanov, A S; Vrba, V; Wahlen, H; Walck, C; Waldner, F; Weierstall, M; Weilhammer, Peter; Wetherell, Alan M; Wicke, D; Wickens, J H; Wielers, M; Wilkinson, G R; Williams, W S C; Winter, M; Witek, M; Woschnagg, K; Yip, K; Yushchenko, O P; Zach, F; Zacharatou-Jarlskog, C; Zalewska-Bak, A; Zalewski, Piotr; Zavrtanik, D; Zevgolatakos, E; Zimin, N I; Zito, M; Zontar, D; Zuberi, R; Zucchelli, G C; Zumerle, G

    1996-01-01

    The hadronic photon structure function F_{2}^{\\gamma} has been measured in the Q^{2} range from 4 to 30~GeV^2/c^{4} and down to x values of order 0.001, using data taken with the DELPHI detector at LEP between 1991 and 1993. A comparison is made with several F_{2}^{\\gamma} parameterizations with special emphasis on their low x behaviour. A result on the Q^{2} evolution of F_{2}^{\\gamma} is presented.

  1. O efeito educacional em Foucault. O governamento, uma questão pedagógica?

    Directory of Open Access Journals (Sweden)

    Dora Lilia Marín-Díaz

    2014-08-01

    Full Text Available O artigo retoma a tese de Hoskin (1993b segundo a qual o trabalho arqueológico e genealógico de Foucault girou ao redor de problemas educacionais ainda que ele não fosse ciente dessa questão. Além de ratificar ou rejeitar essa afirmação, o texto considera que a noção de "governamentalidade", construída nos seus últimos cursos no Collège de France pode ser mais bem compreendida se considerada a partir da análise das práticas pedagógicas, pois estas constituem práticas privilegiadas de condução da conduta própria e a dos outros. Para suportar essa afirmação, mostraremos, com alguns exemplos derivados de pesquisas prévias, a centralidade das práticas pedagógicas nos modos de praticar a condução da vida na chamada Modernidade e sua relevância nas formas de condução contemporâneas.

  2. Atribuciones causales en el deporte: estudio sobre las diferencias entre la percepción de éxito y fracaso

    Directory of Open Access Journals (Sweden)

    Paulo Malico Sousa

    2010-10-01

    Full Text Available Teniendo como referencia el modelo atribucional de la motivación y emoción de Weiner (1979,1986, se pretenden evaluar las atribuciones causales en situaciones de éxito y fracaso deportivo. La muestra es de 338 atletas, con edades comprendidas entre 16 y 38 años (M = 23,73; DS = 5,86, participantes en competiciones federadas del deporte portugués, en las modalidades olímpicas de Fútbol (n =192, Atletismo (n =100 y Esgrima (n = 46. En la evaluación de las atribuciones causales se utilizó la Causal Dimensión Scale II (CDSII: McAuley, Duncan y Russell, 1992 en una versión traducida y adaptada para la población portuguesa por Fonseca (1993b. Los datos evidenciaron que los atletas, en general, consideran que sus éxitos se deben a causas internas, menos inestables y pasibles de control personal, mientras se desvinculan de una manera pronunciada de sus malos resultados deportivos al atribuir las causas a factores menos internos, más inestables y pasibles de control por parte de otras personas.

  3. CO ionization and fragmentation by low-energy positrons.

    Science.gov (United States)

    Schrader, D. M.; Moxom, J.

    2000-06-01

    Using the positron beam associated with the electron LINAC ORELA at Oak Ridge National Laboratory, ion yields from carbon monoxide colliding with positrons of low energy are observed as functions of positron beam energy from threshold to 100 eV. Observed appearence potentials are compared with those for electron bombardment, and are interpreted with the aid of potential energy curves for CO, CO^+, and CO^2+. The latter are calculated in the present work at the FORS/MCSCF level using the code GAMESS.^(a) Present results are compared with those of Bluhme, et al.^(b) Progress on our work with the targets N2 and O2 will be discussed and with present results for CO. It is significant that CO and N2 are very similar, but that CO gives a richer mass spectrum because the atomic cations are experimentally distinguishable from the molecular dication. ^(a) M. W. Schmidt, et al., J. Comput. Chem. 14, 1347 (1993). ^(b) H. Bluhme, et al., J. Phys. B 32, 5825 (1999).

  4. Effect of boundary conditions on the strength and deformability of replicas of natural fractures in welded tuff: Data analysis

    International Nuclear Information System (INIS)

    Wibowo, J.; Amadei, B.; Sture, S.

    1994-04-01

    Assessing the shear behavior of intact rock ampersand rock fractures is an important issue in the design of a potential nuclear waste repository at Yucca Mountain Nevada. Cyclic direct shear experiments were conducted on replicas of three natural fractures and a laboratory-developed tensile fracture of welded tuff. The tests were carried out under constant normal loads or constant normal stiffnesses with different initial normal load levels. Each test consisted of five cycles of forward and reverse shear motion. Based on the results of the shear tests conducted under constant normal load, the shear behavior of the joint replicas tested under constant normal stiffness was predicted by using the graphical analysis method of Saeb (1989), and Amadei and Saeb (1990). Comparison between the predictions and the actual constant stiffness direct shear experiment results can be found in a report by Wibowo et al. (1993b). Results of the constant normal load shear experiments are analyzed using several constitutive models proposed in the rock mechanics literature for joint shear strength, dilatancy, and joint surface damage. It is shown that some of the existing models have limitations. New constitutive models are proposed and are included in a mathematical analysis tool that can be used to predict joint behavior under various boundary conditions

  5. 2727-S Nonradioactive Dangerous Waste Storage Facility clean closure evaluation report

    International Nuclear Information System (INIS)

    Luke, S.N.

    1994-01-01

    This report presents the analytical results of 2727-S NRDWS facility closure verification soil sampling and compares these results to clean closure criteria. The results of this comparison will determine if clean closure of the unit is regulatorily achievable. This report also serves to notify regulators that concentrations of some analytes at the site exceed sitewide background threshold levels (DOE-RL 1993b) and/or the limits of quantitation (LOQ). This report also presents a Model Toxics Control Act Cleanup (MTCA) (WAC 173-340) regulation health-based closure standard under which the unit can clean close in lieu of closure to background levels or LOQ in accordance with WAC 173-303-610. The health-based clean closure standard will be closure to MTCA Method B residential cleanup levels. This report reconciles all analyte concentrations reported above background or LOQ to this health-based cleanup standard. Regulator acceptance of the findings presented in this report will qualify the TSD unit for clean closure in accordance with WAC 173-303-610 without further TSD unit soil sampling, or soil removal and/or decontamination. Nondetected analytes require no further evaluation

  6. Lifetimes of charged and neutral B hadrons using event topology

    CERN Document Server

    Adam, W; Agasi, E; Ajinenko, I; Aleksan, Roy; Alekseev, G D; Allport, P P; Almehed, S; Alvsvaag, S J; Amaldi, Ugo; Amato, S; Andreazza, A; Andrieux, M L; Antilogus, P; Anykeyev, V B; Apel, W D; Arnoud, Y; Åsman, B; Augustin, J E; Augustinus, A; Baillon, Paul; Bambade, P; Barão, F; Barate, R; Bardin, Dimitri Yuri; Barker, G J; Baroncelli, A; Bärring, O; Barrio, J A; Bartl, Walter; Bates, M J; Battaglia, Marco; Baubillier, M; Baudot, J; Becks, K H; Begalli, M; Beillière, P; Belokopytov, Yu A; Benvenuti, Alberto C; Berggren, M; Bertrand, D; Bianchi, F; Bigi, M; Bilenky, S M; Billoir, P; Bloch, D; Blume, M; Blyth, S; Bocci, V; Bolognese, T; Bonesini, M; Bonivento, W; Booth, P S L; Borisov, G; Bosio, C; Bosworth, S; Botner, O; Bouquet, B; Bourdarios, C; Bowcock, T J V; Bozzo, M; Branchini, P; Brand, K D; Brenner, R A; Bricman, C; Brillault, L; Brown, R C A; Brückman, P; Brunet, J M; Bugge, L; Buran, T; Buys, A; Caccia, M; Calvi, M; Camacho-Rozas, A J; Camporesi, T; Canale, V; Canepa, M; Cankocak, K; Cao, F; Carena, F; Carrilho, P; Carroll, L; Caso, Carlo; Castillo-Gimenez, M V; Cattai, A; Cavallo, F R; Cerrito, L; Chabaud, V; Charpentier, P; Chaussard, L; Chauveau, J; Checchia, P; Chelkov, G A; Chierici, R; Chliapnikov, P V; Chochula, P; Chorowicz, V; Cindro, V; Collins, P; Contreras, J L; Contri, R; Cortina, E; Cosme, G; Cossutti, F; Crawley, H B; Crennell, D J; Crosetti, G; Cuevas-Maestro, J; Czellar, S; Dahl-Jensen, Erik; Dahm, J; D'Almagne, B; Dam, M; Damgaard, G; Daum, A; Dauncey, P D; Davenport, Martyn; Da Silva, W; Defoix, C; Della Ricca, G; Delpierre, P A; Demaria, N; De Angelis, A; De Boeck, H; de Boer, Wim; De Brabandere, S; De Clercq, C; La Vaissière, C de; De Lotto, B; De Min, A; De Paula, L S; De Saint-Jean, C; Dijkstra, H; Di Ciaccio, Lucia; Djama, F; Dolbeau, J; Dönszelmann, M; Doroba, K; Dracos, M; Drees, J; Drees, K A; Dris, M; Dufour, Y; Dupont, F; Edsall, D M; Ehret, R; Eigen, G; Ekelöf, T J C; Ekspong, Gösta; Elsing, M; Engel, J P; Ershaidat, N; Erzen, B; Espirito-Santo, M C; Falk, E; Fassouliotis, D; Feindt, Michael; Ferrer, A; Filippas-Tassos, A; Firestone, A; Fischer, P A; Föth, H; Fokitis, E; Fontanelli, F; Formenti, F; Franek, B J; Frenkiel, P; Fries, D E C; Frodesen, A G; Frühwirth, R; Fulda-Quenzer, F; Fürstenau, H; Fuster, J A; Galloni, A; Gamba, D; Gandelman, M; García, C; García, J; Gaspar, C; Gasparini, U; Gavillet, P; Gazis, E N; Gelé, D; Gerber, J P; Gibbs, M; Gillespie, D; Gokieli, R; Golob, B; Gopal, Gian P; Gorn, L; Górski, M; Guz, Yu; Gracco, Valerio; Graziani, E; Grosdidier, G; Gunnarsson, P; Günther, M; Guy, J; Haedinger, U; Hahn, F; Hahn, M; Hahn, S; Hajduk, Z; Hallgren, A; Hamacher, K; Hao, W; Harris, F J; Hedberg, V; Henriques, R P; Hernández, J J; Herquet, P; Herr, H; Hessing, T L; Higón, E; Hilke, Hans Jürgen; Hill, T S; Holmgren, S O; Holt, P J; Holthuizen, D J; Houlden, M A; Hrubec, Josef; Huet, K; Hultqvist, K; Ioannou, P; Jackson, J N; Jacobsson, R; Jalocha, P; Janik, R; Jarlskog, G; Jarry, P; Jean-Marie, B; Johansson, E K; Jönsson, L B; Jönsson, P E; Joram, Christian; Juillot, P; Kaiser, M; Kalmus, George Ernest; Kapusta, F; Karlsson, M; Karvelas, E; Katsanevas, S; Katsoufis, E C; Keränen, R; Khomenko, B A; Khovanskii, N N; King, B J; Kjaer, N J; Klein, H; Klovning, A; Kluit, P M; Köhne, J H; Köne, B; Kokkinias, P; Koratzinos, M; Korcyl, K; Kostyukhin, V; Kourkoumelis, C; Kuznetsov, O; Kramer, P H; Krammer, Manfred; Kreuter, C; Królikowski, J; Kronkvist, I J; Krumshtein, Z; Krupinski, W; Kubinec, P; Kucewicz, W; Kurvinen, K L; Lacasta, C; Laktineh, I; Lamblot, S; Lamsa, J; Lanceri, L; Lane, D W; Langefeld, P; Lapin, V; Last, I; Laugier, J P; Lauhakangas, R; Leder, Gerhard; Ledroit, F; Lefébure, V; Legan, C K; Leitner, R; Lemoigne, Y; Lemonne, J; Lenzen, Georg; Lepeltier, V; Lesiak, T; Liko, D; Lindner, R; Lipniacka, A; Lippi, I; Lörstad, B; Lokajícek, M; Loken, J G; López, J M; López-Fernandez, A; López-Aguera, M A; Loukas, D; Lutz, P; Lyons, L; MacNaughton, J N; Maehlum, G; Maio, A; Malychev, V; Mandl, F; Marco, J; Maréchal, B; Margoni, M; Marin, J C; Mariotti, C; Markou, A; Maron, T; Martínez-Rivero, C; Martínez-Vidal, F; Martí i García, S; Matorras, F; Matteuzzi, C; Matthiae, Giorgio; Mazzucato, M; McCubbin, M L; McKay, R; McNulty, R; Medbo, J; Meroni, C; Meyer, W T; Michelotto, M; Migliore, E; Mirabito, L; Mitaroff, Winfried A; Mjörnmark, U; Moa, T; Møller, R; Mönig, K; Monge, M R; Morettini, P; Müller, H; Mundim, L M; Murray, W J; Muryn, B; Myatt, Gerald; Naraghi, F; Navarria, Francesco Luigi; Navas, S; Negri, P; Némécek, S; Neumann, W; Neumeister, N; Nicolaidou, R; Nielsen, B S; Nieuwenhuizen, M; Nikolaenko, V; Niss, P; Nomerotski, A; Normand, Ainsley; Oberschulte-Beckmann, W; Obraztsov, V F; Olshevskii, A G; Onofre, A; Orava, Risto; Österberg, K; Ouraou, A; Paganini, P; Paganoni, M; Pagès, P; Palka, H; Papadopoulou, T D; Pape, L; Parkes, C; Parodi, F; Passeri, A; Pegoraro, M; Peralta, L; Pernegger, H; Pernicka, Manfred; Perrotta, A; Petridou, C; Petrolini, A; Phillips, H T; Piana, G; Pierre, F; Pimenta, M; Plaszczynski, S; Podobrin, O; Pol, M E; Polok, G; Poropat, P; Pozdnyakov, V; Prest, M; Privitera, P; Pukhaeva, N; Pullia, Antonio; Radojicic, D; Ragazzi, S; Rahmani, H; Rames, J; Ratoff, P N; Read, A L; Reale, M; Rebecchi, P; Redaelli, N G; Regler, Meinhard; Reid, D; Renton, P B; Resvanis, L K; Richard, F; Richardson, J; Rídky, J; Rinaudo, G; Ripp, I; Romero, A; Roncagliolo, I; Ronchese, P; Roos, L; Rosenberg, E I; Rosso, E; Roudeau, Patrick; Rovelli, T; Rückstuhl, W; Ruhlmann-Kleider, V; Ruiz, A; Saarikko, H; Sacquin, Yu; Sadovskii, A; Sajot, G; Salt, J; Sánchez, J; Sannino, M; Schneider, H; Schyns, M A E; Sciolla, G; Scuri, F; Sedykh, Yu; Segar, A M; Seitz, A; Sekulin, R L; Shellard, R C; Siccama, I; Siegrist, P; Simonetti, S; Simonetto, F; Sissakian, A N; Sitár, B; Skaali, T B; Smadja, G; Smirnov, N; Smirnova, O G; Smith, G R; Sosnowski, R; Souza-Santos, D; Spassoff, Tz; Spiriti, E; Squarcia, S; Stäck, H; Stanescu, C; Stapnes, Steinar; Stavitski, I; Stepaniak, K; Stichelbaut, F; Stocchi, A; Strub, R; Stugu, B; Szczekowski, M; Szeptycka, M; Tabarelli de Fatis, T; Tavernet, J P; Chikilev, O G; Tilquin, A; Timmermans, J; Tkatchev, L G; Todorov, T; Toet, D Z; Tomaradze, A G; Tomé, B; Tortora, L; Tranströmer, G; Treille, D; Trischuk, W; Tristram, G; Trombini, A; Troncon, C; Tsirou, A L; Turluer, M L; Tyapkin, I A; Tyndel, M; Tzamarias, S; Überschär, B; Überschär, S; Ullaland, O; Uvarov, V; Valenti, G; Vallazza, E; van Apeldoorn, G W; van Dam, P; Van Doninck, W K; Van Eldik, J; Vassilopoulos, N; Vegni, G; Ventura, L; Venus, W A; Verbeure, F; Verlato, M; Vertogradov, L S; Vilanova, D; Vincent, P; Vitale, L; Vlasov, E; Vodopyanov, A S; Vrba, V; Wahlen, H; Walck, C; Waldner, F; Wehr, A; Weierstall, M; Weilhammer, Peter; Wetherell, Alan M; Wicke, D; Wickens, J H; Wielers, M; Wilkinson, G R; Williams, W S C; Winter, M; Witek, M; Woschnagg, K; Yip, K; Yushchenko, O P; Zach, F; Zacharatou-Jarlskog, C; Zaitsev, A; Zalewska-Bak, A; Zalewski, Piotr; Zavrtanik, D; Zevgolatakos, E; Zhigunov, V P; Zimin, N I; Zito, M; Zontar, D; Zuberi, R; Zucchelli, G C; Zumerle, G

    1995-01-01

    The lifetimes of charged and neutral B hadrons have been measured using data collected by the DELPHI experiment at LEP between 1991 and 1993. B hadrons are tagged as jets with a secondary vertex and the charge of the B candidate is taken to be the sum of the charges of the particles in the secondary vertex. Approximately 1,434,000 multihadronic \\PZz decays yielded 1817 B hadron candidates. The B purity was estimated to be around 99.1\\pm0.3\\%, and 83\\% (70\\%) of the events measured as neutral (charged) came from neutral (charged) B's. The mean lifetimes of charged and neutral B hadrons were found to be \\TAUBC\\pm\\ERRBC\\;(stat.)\\pm\\SYSBC\\;(syst.)~ps and \\TAUBN\\pm\\ERRBN\\;(stat.)\\pm\\SYSBN\\;(syst.)~ps respectively. The ratio of their lifetimes, \\tau_{charged}/\\tau_{neutral}, was \\RAT10^{\\ERRCNP}_{\\ERRCNM}\\;(stat.)\\pm\\SYSR10\\;(syst.). By making assumptions about the \\PsB and \\PlB states, the \\PbBp and \\PbBz meson lifetimes were determined to be \\tau_{{\\rm B}^+}=\\TAUBP\\pm\\ERRBP\\;(stat.)\\pm\\ SYSBP\\;(syst.)~ps and \\tau...

  7. We'd rather be solar sailing

    Science.gov (United States)

    Kuznik, Frank

    1994-06-01

    On 4 Feb. 1993 a solar sail that traveled piggyback on a Progress resupply rocket to the Mir Space Station was deployed after undocking from the Mir. It was the first sun-propelled spacecraft, and it attempted to reflect a patch of sunlight onto the night side of Earth, but wasn't very successful because of extensive cloud cover. Solar sail technology and its historical development are briefly discussed. NASA'a views and the World Space Foundation's involvement in solar sail development are presented.

  8. 200-BP-5 operable unit treatability test report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    The 200-BP-5 Operable Unit was established in response to recommendations presented in the 200 East Groundwater Aggregate Area Management Study Report (AAMSR) (DOE-RL 1993a). Recognizing different approaches to remediation, the groundwater AAMSR recommended separating groundwater from source and vadose zone operable units and subdividing 200 East Area groundwater into two operable units. The division between the 200-BP-5 and 200-PO-1 Operable Units was based principally on source operable unit boundaries and distribution of groundwater plumes derived from either B Plant or Plutonium/Uranium Extraction (PUREX) Plant liquid waste disposal sites.

  9. Low enriched uranium fuel conversion and fuel shipping guide

    International Nuclear Information System (INIS)

    1997-01-01

    The analysis of reactor core physics and thermal hydraulics was completed in 1993. A supplement to the Final Safety Analysis Report describing the results of these analyses was submitted to the Nuclear Regulatory Commission along with proposed Technical Specifications in May, 1993. Discussions with the NRC staff led to a submittal of revised proposed Technical Specifications in February, 1994. The analytical work is complete. A second portion of the grant was to develop a fuel shipping guide for university research reactors. Such a guide was developed and is available for use by the research reactor community

  10. La infección con HPV en mujeres HIV+

    OpenAIRE

    Di Girolamo, Wanda; Coronato, Silvia; Laguens, Graciela

    2003-01-01

    La incidencia en mujeres HIV+ de cáncer de cuello uterino y sus lesiones precursoras asociadas a la infección del HPV, ha llevado desde el año 1993, a considerar a esta patologia como otro indicador para el diagnóstico de SIDA. No se conocen los mecanismos por los cuales interactúan ambos virus. Los dos comparten la misma vía de transmisión e iguales factores de riesgo. Estaria involucrada el transtorno de la inmunidad presente en pacientes con HIV, pero no se descarta la interacción molecula...

  11. Recurrence in affective disorder. I. Case register study

    DEFF Research Database (Denmark)

    Kessing, L V; Andersen, P K; Mortensen, P B

    1998-01-01

    hospital admissions with primary affective disorder in Denmark during 1971-1993. A total of 20,350 first-admission patients were discharged with a diagnosis of affective disorder, depressive or manic/cyclic type. RESULTS: The rate of recurrence increased with the number of previous episodes in both...... unipolar and bipolar disorder. Initially, the two types of disorders followed markedly different courses, but later in the course of the illness the rate of recurrence was the same for the two disorders. CONCLUSIONS: The course of severe unipolar and bipolar disorder seems to be progressive in nature...

  12. Prevalencia de la anemia ferropénica en mujeres embarazadas

    OpenAIRE

    Sánchez Salazar, Francisca Rosa; Castanedo Valdés, Raquel; Trelles Aguabella, Edilia; Pedroso Hernández, Patricia; Lugones Botell, Miguel

    2001-01-01

    Con el objetivo de identificar la prevalencia de la anemia por deficiencia de hierro, se estudió en la consulta de nutrición del Hospital Docente Ginecoobstétrico "Eusebio Hernández", desde enero de 1993 a diciembre de 1999 a 11 904 gestantes; de ellas 5 169 eran portadoras de anemia ferropénica. La prevalencia alcanzó el 43,1 % y el grupo de edad más vulnerable fue el de 20 a 24 años. Las gestantes con bajo peso preconcepcional y las comprendidas entre las 14 y 23 semanas de gestación fueron...

  13. Changes in sickness absenteeism following the introduction of a qualifying day for sickness benefit--findings from Sweden Post

    DEFF Research Database (Denmark)

    Voss, M; Floderus, B; Diderichsen, F

    2001-01-01

    AIMS: In 1993, a qualifying day without sickness benefit was introduced to the Swedish sickness benefit system. The aim of the present study is to investigate sickness absenteeism before and after the introduction of the qualifying day, in the light of conditions inside and outside working life....... METHODS: The study was based on 1,952 female and 2,229 male employees of Sweden Post. Sickness absence was measured by sickness incidence one year before and one year after the introduction of the qualifying day (sick-leave events/person days at risk). Information about explanatory factors was collected...

  14. Quantitative flood risk assessment for Polders

    International Nuclear Information System (INIS)

    Manen, Sipke E. van; Brinkhuis, Martine

    2005-01-01

    In the Netherlands, the design of dikes and other water retaining structures is based on an acceptable probability (frequency) of overtopping. In 1993 a new safety concept was introduced based on total flood risk. Risk was defined as the product of probability and consequences. In recent years advanced tools have become available to calculate the actual flood risk of a polder. This paper describes the application of these tools to an existing lowland river area. The complete chain of calculations necessary to estimate the risk of flooding of a polder (or dike ring) is presented. The difficulties in applying the present day tools and the largest uncertainties in the calculations are shown

  15. Quantitative flood risk assessment for Polders

    Energy Technology Data Exchange (ETDEWEB)

    Manen, Sipke E. van [Ministry of Transport, Public Works and Water Management, Bouwdienst Rijkswaterstaat, Griffioenlaan 2, Utrecht 3526 (Netherlands)]. E-mail: s.e.vmanen@bwd.rws.minvenw.nl; Brinkhuis, Martine [Ministry of Transport, Public Works and Water Management, Delft (Netherlands)

    2005-12-01

    In the Netherlands, the design of dikes and other water retaining structures is based on an acceptable probability (frequency) of overtopping. In 1993 a new safety concept was introduced based on total flood risk. Risk was defined as the product of probability and consequences. In recent years advanced tools have become available to calculate the actual flood risk of a polder. This paper describes the application of these tools to an existing lowland river area. The complete chain of calculations necessary to estimate the risk of flooding of a polder (or dike ring) is presented. The difficulties in applying the present day tools and the largest uncertainties in the calculations are shown.

  16. Review of the SLAC and Les Houches workshops

    International Nuclear Information System (INIS)

    Prescott, C.Y.

    1994-12-01

    Polarized Electron Source workshops have been held at varying intervals, beginning in 1983 when Charles Sinclair convened the first at SLAC. Since that time, three workshops were held in conjunction with the International Spin Symposia and two at other occasions. The increasing importance of polarized electron beams at accelerators has stimulated interest in these workshops. Two workshops have been held since the last International Spin Symposium in Nagoya. In 1993, a workshop was held at SLAC, and in 1994 at Les Houches, a polarized electron beam session was held as part of a polarized beam and targets workshop. This report summarizes highlights from the latter two workshops

  17. Natural gas seepage from a dug well in Gemerska Panica

    International Nuclear Information System (INIS)

    Milicka, J.; Pereszlenyi, M.; Masaryk, P.

    1997-01-01

    On July 20 1993, a seepage of inflammable natural gas was reported by workers of the Slovak Gas Industry enterprise (SPP) to the Oil and Gas Research and Prospecting (VVNP). Therefore, the locality was visited with the aim to evaluate the current situation, to take rock and water samples for for chemical analysis, to survey the vicinity of Gemerska Panica and to prepare a preliminary oil-geological evaluation of the area, with a suggestion of further prospecting. At the same time, the seepage of inflammable natural gas was reported to the District Mining Office in Spisska Nova Ves. (authors)

  18. Installation and implementation of PC COSYMA; PC COSYMAn kaeyttoeoenotto ja soveltaminen

    Energy Technology Data Exchange (ETDEWEB)

    Rossi, J [VTT Energy, Espoo (Finland). Nuclear Energy

    1995-12-01

    COSYMA is a probabilistic reactor accident consequence assessment model developed in the 1980`s by the research institutes of the EC countries, primarily by NRPB and KfK. In 1993 a simplified version of the program was released to be implemented on a PC. In the study the PC COSYMA program was applied to calculate as the end points nuclide concentrations, doses received, numbers of health effects, areas affected by countermeasures and other results related to countermeasure strategies. Some results are compared with the results obtained by the ARANO program developed by VTT Energy (Technical Research Centre of Finland) to quarantee proper interpretation of the application. (15 refs.).

  19. Installation and implementation of PC COSYMA

    International Nuclear Information System (INIS)

    Rossi, J.

    1995-12-01

    COSYMA is a probabilistic reactor accident consequence assessment model developed in the 1980's by the research institutes of the EC countries, primarily by NRPB and KfK. In 1993 a simplified version of the program was released to be implemented on a PC. In the study the PC COSYMA program was applied to calculate as the end points nuclide concentrations, doses received, numbers of health effects, areas affected by countermeasures and other results related to countermeasure strategies. Some results are compared with the results obtained by the ARANO program developed by VTT Energy (Technical Research Centre of Finland) to quarantee proper interpretation of the application. (15 refs.)

  20. Comportamento de atributos relacionados com a forma da estrutura de Latossolo Vermelho sob sistemas de preparo e plantas de cobertura

    OpenAIRE

    Argenton,Jeferson; Albuquerque,Jackson Adriano; Bayer,Cimélio; Wildner,Leandro do Prado

    2005-01-01

    Os sistemas de preparo de solo e de culturas têm influência significativa na estrutura do solo e nos fluxos de água e ar. Este trabalho objetivou avaliar os efeitos do manejo do solo sobre as propriedades relacionadas com estrutura de um Latossolo Vermelho cultivado com milho intercalado com plantas de cobertura de verão. Dois experimentos foram realizados em Chapecó (SC), em preparo reduzido (PR), de 1993 a 1998, e preparo convencional (PC), de 1994 a 1998, nos quais foram avaliados três sis...

  1. Detalgraf S.A.: Plan Estratégico Empresarial

    OpenAIRE

    Rodriguez Gómez, Alejandro; Vásquez Suárez, Juan David

    2016-01-01

    DETALGRAF S.A., es una empresa colombiana con Capital Nacional, fundada en febrero de 1993. A través del tiempo la empresa se ha venido transformando y sus líneas comerciales se han ampliado significativamente, pasando de ofrecer a sus clientes insumos para la industria gráfica a productos de aseo, papelería, químicos, cafetería, medicamentos y seguridad industrial. Actualmente, se posiciona como una de las mejores empresas comercializadoras en el sector institucional. Este proyecto busca des...

  2. Ajalugu teatriaastal - muus keeles tehtud ja tehtavast teatrist Eestis / Anne-Liis Maripuu

    Index Scriptorium Estoniae

    Maripuu, Anne-Liis

    2006-01-01

    Eestis tegutsenud saksakeelsest teatrist (August von Kotzebue tegevusest Tallinnas, ehitas esimese pidevalt töötava asjaarmastajate-teatri, 1804.a. loodud esimesest professionaalsest teatritrupist Tallinnas, Tartu saksa teatrist), venekeelsest teatrist (1948.a. asutatud Vene Draamateatrist, lavastajatest) ja võrukeelsest teatrist Eestis, millele pani aluse Ingo Normet 1993. a., lavastades EMTA lavakunstikooli 16. lennuga Madis Kõivu ja Aivo Lõhmuse kirjutatud näidendi "Põud ja vihm..." Võrukeelset teatrit edendab Võru Teatriateljee (endine Võru Harrastusteater) ja 16. lennu lõpetanud Ain Mäeots, Riho Kütsar, Margus Jaanovitsh ja Merle Jääger

  3. An updated analysis of the Lucas Heights Climatology - 1975 to 1996

    Energy Technology Data Exchange (ETDEWEB)

    Clark, G.H

    1997-06-01

    Meteorological data collected from 1975 to 1996 in the Lucas Heights region have been summarised to provide an update on the climatology. Initially data were recorded in analogue form but since 1991 advanced digital recording systems have allowed more accurate and extensive statistics to be analysed. Since 1993 a network of meteorological stations has been installed through the surrounding area to investigate the influence of complex terrain on wind flow and atmospheric dispersion patterns. A large data volumes is presented together with some initial interpretation of these complex terrain influences on the Lucas Heights region climatolology. 33 refs., 25 tabs., 45 figs.

  4. Resistencia bacteriana:sinergismo in vitro y eficacia clínica del tratamiento antimicrobiano en neonatos sépticos

    OpenAIRE

    Espino Hernández, María Hildelisa

    2009-01-01

    Este trabajo tuvo como objetivo determinar la etiología y susceptibilidad de los agentes causales de sepsis neonatal y la eficacia clínica del tratamiento antimicrobiano por pruebas de sinergismo in vitro, en el Hospital Ginecobstétrico Universitario "América Arias", durante el periodo comprendido desde enero de 1993 a diciembre 2000. Se definieron los patrones de resistencia de 533 cepas aisladas de los recién nacidos frente a los ß-lactámicos y aminoglucósidos, y se evaluó, por el método de...

  5. Trace- and ultra-trace elemental analysis in forensic glass case work: looking back at 15 years use of ICP-MS and LA-ICP-MS at a forensic-science lab

    International Nuclear Information System (INIS)

    Duecking, M.; Weis, P.; Watzke, P.; Becker, S.

    2009-01-01

    Full text: The poster will present the use of LA-ICPMS at the BKA for forensic glass analysis. An overview will be given on the developments during the last 15 years, starting with the installation of the first ICPMS in 1993. A method for the quantification of elements in glass by LA-ICPMS was developed, validated and established in routine casework. Accreditation for the method according to ISO 17025 and ISO 17020 was received in 2007 and 2008, respectively. Latest developments of the technique will be presented. Forensic relevant features and limitations of the method such as sample size and homogeneity will be shown. (author)

  6. Regulatory Oversight Program, July 1, 1993 - March 3, 1997. Volume 2: Appendices

    International Nuclear Information System (INIS)

    1997-01-01

    On July, 1993, a Regulatory Oversight (RO) organization was established within the US DOE, Oak Ridge Operations to provide regulatory oversight of the DOE uranium enrichment facilities leased to the United States Enrichment Corporation (USEC). The purpose of the OR program was to ensure continued plant safety, safeguards and security while the plants were transitioned to regulatory oversight by the Nuclear Regulatory Commission (NRC). Volume 2 contains copies of the documents which established the relationship between NRC, DOE, USEC, and DOL (Dept of Labor) required to facilitate regulatory oversight transition

  7. On the history of the Linear Accelerator Department at the Institute for Theoretical and Experimental Physics (ITEP, Moscow)

    International Nuclear Information System (INIS)

    Lazarev, N. V.

    2006-01-01

    These memoirs are devoted to the Institute's anniversary and present the history of the Linear Accelerator Department at ITEP. Some studies are described in which I was involved. During more than 40 years. I worked with Professor I.M. Kapchinsky (1919-1993), a world-renowned scientist, the founder of the department. References are given to Kapchinsky's monographs and to some of the works that were performed under his supervision and were published in proceedings of accelerator conferences. Many active scientists, engineers, and technicians are mentioned who participate in the achievements of the department, which made a significant contribution to the development of accelerator science and engineering in Russia and worldwide

  8. Geotechnical classification of deep and ultra-deep Witwatersrand mining areas, South Africa

    CSIR Research Space (South Africa)

    Schweitzer, JK

    1997-06-01

    Full Text Available ?cantly with depth (e.g. Gurtunca and Gay 1993a, b; Roberts et al. 1994), numerous researchers stress the importance of, and requirement for, geotechnical information, es- pecially geological features at great depths (e.g. Adams et al. 1981; Gay et al. 1984; Gay 1986...; Gay and Jager 1986a, b; Roberts and Jager 1991, 1993; Kullman et al. 1994; Gay et al. 1995a, b). The geotechnical information must also be considered when proposing modi?cations to current mining methods (Johnson and Schweitzer 1996). Mineralium...

  9. An autonomous mobil robot to perform waste drum inspections

    International Nuclear Information System (INIS)

    Peterson, K.D.; Ward, C.R.

    1994-01-01

    A mobile robot is being developed by the Savannah River Technology Center (SRTC) Robotics Group of Westinghouse Savannah River company (WSRC) to perform mandated inspections of waste drums stored in warehouse facilities. The system will reduce personnel exposure and create accurate, high quality documentation to ensure regulatory compliance. Development work is being coordinated among several DOE, academic and commercial entities in accordance with DOE's technology transfer initiative. The prototype system was demonstrated in November of 1993. A system is now being developed for field trails at the Fernald site

  10. Disneyland resort's environmentality'' program

    Energy Technology Data Exchange (ETDEWEB)

    Kohel, M.E. (Disneyland, Anaheim, CA (United States))

    Today at Disneyland Resort more than 12,000 Cast Members (employees) have pledged to think and act environmentally. The Environmental Affairs Department and the environmentality logo were established about 2-1/2 years ago to promote environmental awareness throughout the company. In 1993, a new campaign stressing recycling took place. Cast members were asked to pledge to recycle plastic containers. The goal was to raise their awareness of various grades of recyclable plastic. In turn, they received a T-shirt made from 50% recycled plastic (from The Walt Disney Company) and 50% virgin plastic.

  11. Clinical consequences of sensitisation in affective disorder

    DEFF Research Database (Denmark)

    Kessing, L V; Mortensen, P B; Bolwig, T G

    1998-01-01

    in relation to the subsequent risk of alcoholism, dementia, death and suicidal attempts/suicide in a case register study including all hospital admissions with primary affective disorder in Denmark from 1971 to 1993. A total of 8737 patients with more than one episode were included in the analyses. A short...... period between initial episodes of the illness, reflecting a great intensity of illness, predicted increased risk of subsequent development of dementia, and for unipolar patients, decreased risk of subsequent alcoholism. Surprisingly, a progressive course, with decreasing intervals between initial...

  12. Regulatory Oversight Program, July 1, 1993--March 3, 1997. Volume 2: Appendices

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    On July, 1993, a Regulatory Oversight (RO) organization was established within the US DOE, Oak Ridge Operations to provide regulatory oversight of the DOE uranium enrichment facilities leased to the United States Enrichment Corporation (USEC). The purpose of the OR program was to ensure continued plant safety, safeguards and security while the plants were transitioned to regulatory oversight by the Nuclear Regulatory Commission (NRC). Volume 2 contains copies of the documents which established the relationship between NRC, DOE, USEC, and DOL (Dept of Labor) required to facilitate regulatory oversight transition.

  13. A statistical method to get surface level air-temperature from satellite observations of precipitable water

    Digital Repository Service at National Institute of Oceanography (India)

    Pankajakshan, T.; Shikauchi, A; Sugimori, Y.; Kubota, M.

    -T a and precipitable water. The rms errors of the SSMI-T a , in this case are found to be reduced to 1.0°C. 1. Introduction Satellite derived surface-level meteorological parameters are considered to be a better alternative to sparse ship... Vol. 49, pp. 551 to 558. 1993 A Statistical Method to Get Surface Level Air-Temperature from Satellite Observations of Precipitable Water PANKAJAKSHAN THADATHIL*, AKIRA SHIKAUCHI, YASUHIRO SUGIMORI and MASAHISA KUBOTA School of Marine Science...

  14. Proyecciones de rabia canina en Argentina, Bolivia y Paraguay, usando series de tiempo

    OpenAIRE

    SCORTTI, M.; CATTAN, P.; CANALS, M.

    1997-01-01

    Se estudió el número de casos mensuales de rabia canina en Argentina (1971-1993), Bolivia (1987-1993) y Paraguay (1976-1993), a fin de identificar fluctuaciones regulares y predecir el comportamiento futuro de la rabia en dichos países. Los métodos empleados consistieron en análisis de series de tiempo, incluyendo el análisis armónico de Fourier y los modelos multiplicativos ARIMA-SARIMA de Box-Jenkins. Se evidenciaron ciclos en Argentina y Paraguay. La estacionalidad ocurrió a fines de invie...

  15. On the status of the EFR Euro-Breeder and its passive safety features

    International Nuclear Information System (INIS)

    Marth, W.

    1992-01-01

    The Project of the EFR, the European Fast Reactor, is characterized by close European cooperation among power utilities, plant vendors, and research centers. In the present phase up until 1993 a consistent design of the nuclear part of the plant is being elaborated with the inclusion of a site-independent safety report. The most important design features, especially those in the field of passive safety, must be backed up by reliable R and D findings. These findings will enable the ad hoc Safety Club, a body of European safety experts, to pass its vote on the general licensability of the plant concept. (orig.) [de

  16. Distribution of organic carbon in surface sediments along the eastern Arabian Sea: a revisit

    Digital Repository Service at National Institute of Oceanography (India)

    PrakashBabu, C.; Brumsack, H.-J.; Schnetger, B.

    , 1990; Paropkari et al., 1992, 1993a,b; Calvert et al., . 1995 . OC enrichments of )8% with maxima of up ) Corresponding author. Fax: q49-441-798-3404; E-mail: brumsack@icbm.de 1 E-mail: pbabu@csnio.ren.nic.in, pbabu@darya.nio.org. 2 E-mail: schnetger@icbm.de... sediments, that are too high by up to a factor of two. Weliky et al. . 1983 already pointed out that problems are evident when OC determinations are performed exclusively by the wet oxidation method. . Our analyses of Holocene Black Sea sapropels...

  17. The Treaty of Maastricht and energy law

    International Nuclear Information System (INIS)

    Tettinger, P.J.; Pielow, J.C.

    1994-01-01

    In December 1993 a German-Spanish colloquy on topical questions of community law as well as national and supra-national energy law was held at the Institute of Mining and Energy Law at Bochum. Discussions centered around the constitutional issues surrounding the treaty establishing the European Union of 7th February 1992, which came into force on 1st November 1993, and its implications for the national regulatory systems in the energy economy. Against this background the most recent developments in energy law and energy policy in Spain and the Federal Republic of Germany were described. (orig./HP) [de

  18. 200-BP-5 operable unit treatability test report

    International Nuclear Information System (INIS)

    1996-04-01

    The 200-BP-5 Operable Unit was established in response to recommendations presented in the 200 East Groundwater Aggregate Area Management Study Report (AAMSR) (DOE-RL 1993a). Recognizing different approaches to remediation, the groundwater AAMSR recommended separating groundwater from source and vadose zone operable units and subdividing 200 East Area groundwater into two operable units. The division between the 200-BP-5 and 200-PO-1 Operable Units was based principally on source operable unit boundaries and distribution of groundwater plumes derived from either B Plant or Plutonium/Uranium Extraction (PUREX) Plant liquid waste disposal sites

  19. Annual survival and site fidelity of northern pintails banded on the Yukon-Kuskokwim Delta, Alaska

    Science.gov (United States)

    Nicolai, Christopher A.; Flint, Paul L.; Wege, Michael L.

    2005-01-01

    We banded northern pintails (Anas acuta; n = 13,645) at a single site on the Yukon-Kuskokwim Delta (YKD), Alaska, USA, from 1990 to 2001. We used recaptures from our site in combination with hunter recoveries to model annual survival, recovery rates, and fidelity to our capture location. Most recoveries (>90%) occurred in the Pacific Flyway with 64% reported from California's Central Valley. Our top candidate models allowed survival to vary by sex but not by age or year. Estimated annual survival was 77.6% (95% CI: 73.9-81.0%) for males and 60.2% (95% CI: 53.2-67.0%) for females. Reporting rates varied by age, sex, and year; estimates for adult males exceeded those for adult females by 3.5 times. Within sexes, reporting rates of hatch-year pintails exceeded those of adults. Estimated recovery rates were considerably lower than those estimated during the 1950s-1970s for winter banded pintails (Hestbeck 1993b), but there were no differences in survival rates. This suggests that changes in harvest regulations may not have influenced annual survival in this population. The propensity of banded pintails to return to our capture site (fidelity rate) varied between sexes and was positively correlated with water conditions in prairie Canada. Our estimates of fidelity rates varied from 77.4% to 87.2% for males and 89.8% to 94.3% for females. Our fidelity estimates suggest that some level of subpopulation structuring may exist for northern pintails. Additionally, our estimates of fidelity support previous observations of northern pintails overflying poor wetland habitat conditions on the Canadian prairies.

  20. Limited field investigation report for the 100-HR-2 Operable Unit

    International Nuclear Information System (INIS)

    1994-09-01

    This report summarizes the data collection and analysis activities conducted during the 100-HR-2 Operable Unit investigative phase and the associated qualitative risk assessment (QRA). The 100-HR-2 Operable Unit contains solid waste burial grounds, an ash pit, bum pits, electrical facilities, septic systems, and support facilities. All known and suspected areas of contamination were classified as solid waste burial grounds or low-priority waste sites based on the collective knowledge of the operable unit managers (representatives from the US Department of Energy [DOE], the US Environmental Protection Agency [EPA], and Washington Department of Ecology [Ecology]) during the preparation of the 100-HR-2 Operable Unit work plan (DOE/RL 1993f). Solid waste burial grounds were judged to pose sufficient risk(s), through one or more pathways, to require evaluation for an interim remedial measure (IRM) as per the Hanford Past-Practice Strategy (HPPS) (DOE/RL 1991) and negotiations with DOE, EPA, and Ecology. An IRM is intended to achieve remedies that are likely to lead to a final record of decision. Low-priority sites are those judged not to pose significant risk to require the streamlined evaluation. There were six low-priority waste sites and seven solid waste burial grounds identified. The investigative phase was conducted in accordance with the RCRA Facility Investigation/Corrective Measures Study Work Plan for the 100-HR-2 Operable Unit (DOE/RL 1993f). The QRA was performed in accordance with the Hanford Site Baseline Risk Assessment Methodology (DOE/RL 1993b) and the recommendations incorporate the strategies of the HPPS. The purpose of this report is to: (1) provide a summary of site investigative activities; (2) refine the conceptual exposure model (as needed); (3) identify chemical- and location-specific corrective action requirements; and (4) provide a human health and ecological QRA associated with solid waste burial grounds

  1. Technical Support Document for Version 3.9.0 of the COMcheck Software

    Energy Technology Data Exchange (ETDEWEB)

    Bartlett, Rosemarie; Connell, Linda M.; Gowri, Krishnan; Halverson, Mark A.; Lucas, R. G.; Richman, Eric E.; Schultz, Ralph W.; Winiarski, David W.

    2011-09-01

    COMcheck provides an optional way to demonstrate compliance with commercial and high-rise residential building energy codes. Commercial buildings include all use groups except single family and multifamily not over three stories in height. COMcheck was originally based on ANSI/ASHRAE/IES Standard 90.1-1989 (Standard 90.1-1989) requirements and is intended for use with various codes based on Standard 90.1, including the Codification of ASHRAE/IES Standard 90.1-1989 (90.1-1989 Code) (ASHRAE 1989a, 1993b) and ASHRAE/IESNA Standard 90.1-1999 (Standard 90.1-1999). This includes jurisdictions that have adopted the 90.1-1989 Code, Standard 90.1-1989, Standard 90.1-1999, or their own code based on one of these. We view Standard 90.1-1989 and the 90.1-1989 Code as having equivalent technical content and have used both as source documents in developing COMcheck. This technical support document (TSD) is designed to explain the technical basis for the COMcheck software as originally developed based on the ANSI/ASHRAE/IES Standard 90.1-1989 (Standard 90.1-1989). Documentation for other national model codes and standards and specific state energy codes supported in COMcheck has been added to this report as appendices. These appendices are intended to provide technical documentation for features specific to the supported codes and for any changes made for state-specific codes that differ from the standard features that support compliance with the national model codes and standards. Beginning with COMcheck version 3.8.0, support for 90.1-1989, 90.1-1999, and the 1998 IECC are no longer included, but those sections remain in this document for reference purposes.

  2. Technical Support Document for Version 3.4.0 of the COMcheck Software

    Energy Technology Data Exchange (ETDEWEB)

    Bartlett, Rosemarie; Connell, Linda M.; Gowri, Krishnan; Halverson, Mark A.; Lucas, Robert G.; Richman, Eric E.; Schultz, Robert W.; Winiarski, David W.

    2007-09-14

    COMcheck provides an optional way to demonstrate compliance with commercial and high-rise residential building energy codes. Commercial buildings include all use groups except single family and multifamily not over three stories in height. COMcheck was originally based on ANSI/ASHRAE/IES Standard 90.1-1989 (Standard 90.1-1989) requirements and is intended for use with various codes based on Standard 90.1, including the Codification of ASHRAE/IES Standard 90.1-1989 (90.1-1989 Code) (ASHRAE 1989a, 1993b) and ASHRAE/IESNA Standard 90.1-1999 (Standard 90.1-1999). This includes jurisdictions that have adopted the 90.1-1989 Code, Standard 90.1-1989, Standard 90.1-1999, or their own code based on one of these. We view Standard 90.1-1989 and the 90.1-1989 Code as having equivalent technical content and have used both as source documents in developing COMcheck. This technical support document (TSD) is designed to explain the technical basis for the COMcheck software as originally developed based on the ANSI/ASHRAE/IES Standard 90.1-1989 (Standard 90.1-1989). Documentation for other national model codes and standards and specific state energy codes supported in COMcheck has been added to this report as appendices. These appendices are intended to provide technical documentation for features specific to the supported codes and for any changes made for state-specific codes that differ from the standard features that support compliance with the national model codes and standards.

  3. Technical Support Document for Version 3.9.1 of the COMcheck Software

    Energy Technology Data Exchange (ETDEWEB)

    Bartlett, Rosemarie; Connell, Linda M.; Gowri, Krishnan; Halverson, Mark A.; Lucas, Robert G.; Richman, Eric E.; Schultz, Robert W.; Winiarski, David W.

    2012-09-01

    COMcheck provides an optional way to demonstrate compliance with commercial and high-rise residential building energy codes. Commercial buildings include all use groups except single family and multifamily not over three stories in height. COMcheck was originally based on ANSI/ASHRAE/IES Standard 90.1-1989 (Standard 90.1-1989) requirements and is intended for use with various codes based on Standard 90.1, including the Codification of ASHRAE/IES Standard 90.1-1989 (90.1-1989 Code) (ASHRAE 1989a, 1993b) and ASHRAE/IESNA Standard 90.1-1999 (Standard 90.1-1999). This includes jurisdictions that have adopted the 90.1-1989 Code, Standard 90.1-1989, Standard 90.1-1999, or their own code based on one of these. We view Standard 90.1-1989 and the 90.1-1989 Code as having equivalent technical content and have used both as source documents in developing COMcheck. This technical support document (TSD) is designed to explain the technical basis for the COMcheck software as originally developed based on the ANSI/ASHRAE/IES Standard 90.1-1989 (Standard 90.1-1989). Documentation for other national model codes and standards and specific state energy codes supported in COMcheck has been added to this report as appendices. These appendices are intended to provide technical documentation for features specific to the supported codes and for any changes made for state-specific codes that differ from the standard features that support compliance with the national model codes and standards. Beginning with COMcheck version 3.8.0, support for 90.1-1989, 90.1-1999, and the 1998 IECC and version 3.9.0 support for 2000 and 2001 IECC are no longer included, but those sections remain in this document for reference purposes.

  4. Final audit report of remedial action construction at the UMTRA Project Ambrosia Lake, New Mexico, site

    International Nuclear Information System (INIS)

    1995-09-01

    The final audit report for remedial action at the Ambrosia Lake, New Mexico, Uranium Mill Tailings Remedial Action (UMTRA) Project site consists of a summary of the radiological surveillances/audits, quality assurance (QA) in-process surveillances, and a QA final closeout inspection performed by the US Department of Energy (DOE) and the Technical Assistance Contractor (TAC). One radiological surveillance and three radiological audits were performed at the Ambrosia Lake site. The surveillance was performed on 12--16 April 1993 (DOE, 1993d). The audits were performed on 26--29 July 1993 (DOE, 1993b); 21--23 March 1994 (DOE, 1994d); and 1--2 August 1994 (DOE, 1994d). The surveillance and audits resulted in 47 observations. Twelve of the observations raised DOE concerns that were resolved on site or through subsequent corrective action. All outstanding issues were satisfactorily closed out on 28 December 1994. The radiological surveillance and audits are discussed in this report. A total of seven QA in-process surveillances were performed at the Ambrosia Lake UMTRA site are discussed. The DOE/TAC Ambrosia Lake final remedial action close-out inspection was conducted on 26 July 1995 (DOE, 1995a). To summarize, a total of 155 observations were noted during DOE/TAC audit and surveillance activities. Follow-up to responses required from the RAC for the DOE/TAC surveillance and audit observations indicated that all issues related to the Ambrosia Lake site were resolved and closed to the satisfaction of the DOE

  5. Demography of Northern Spotted Owls in southwestern Oregon

    Science.gov (United States)

    Zabel, Cynthia J.; Salmons, Susan E.; Forsman, Eric D.; DeStefano, Stephen; Raphael, Martin G.; Gutierrez, R.J.

    1996-01-01

    Northern Spotted Owls (Strix occidentalis caurina) are associated with lower elevation, commercially valuable, late-successional coniferous forests in the Pacific Northwest. Meta-analyses of demographic parameters indicate that Northern Spotted Owl populations are declining throughout their range (Anderson and Burnham 1992, Burnham et al. this volume). Recent research has attempted to determine whether management activities have affected the viability of Spotted Owl populations, and results have led to development of conservation plans for the species (Dawson et al. 1987, Thomas et al. 1990, Murphy and Noon 1992, USDI 1992, Thomas et al. 1993b).In the Recovery Plan for the Northern Spotted Owl (USDI 1992b) threats to the species were identified as small population sizes, declining populations, limited amounts of habitat, continued loss and fragmentation of habitat, geographically isolated populations, and predation and competition from other avian species. Weather and fire are natural processes that also may affect reproductive success of Spotted Owls. Weather may be a factor in the high annual variability in fecundity of Spotted Owls, as has been suggested for other predatory bird species (Newton, 1979, 1986). However, these factors have not been addressed in previous studies of Spotted Owls.Our objectives were to estimate survival, fecundity, and annual rates of population change (l) for resident, territorial female Spotted Owls at two study areas in the coastal mountains of southwestern Oregon. We tested if the amount of rainfall was correlated with reproduction of Spotted Owls. While surveying for Spotted Owls, we documented the increased presence of Barred Owls (Strix varia), a potential competitor of Spotted Owls.

  6. Kinetics of Slurry Phase Fischer-Tropsch Synthesis

    Energy Technology Data Exchange (ETDEWEB)

    Dragomir B. Bukur; Gilbert F. Froment; Tomasz Olewski; Lech Nowicki; Madhav Nayapati

    2006-12-31

    The overall objective of this project is to develop a comprehensive kinetic model for slurry-phase Fischer-Tropsch synthesis (FTS) employing iron-based catalysts. This model will be validated with experimental data obtained in a stirred-tank slurry reactor (STSR) over a wide range of process conditions. Three STSR tests of the Ruhrchemie LP 33/81 catalyst were conducted to collect data on catalyst activity and selectivity under 25 different sets of process conditions. The observed decrease in 1-olefin content and increase in 2-olefin and n-paraffin contents with the increase in conversion are consistent with a concept that 1-olefins participate in secondary reactions (e.g. 1-olefin hydrogenation, isomerization and readsorption), whereas 2-olefins and n-paraffins are formed in these reactions. Carbon number product distribution showed an increase in chain growth probability with increase in chain length. Vapor-liquid equilibrium calculations were made to check validity of the assumption that the gas and liquid phases are in equilibrium during FTS in the STSR. Calculated vapor phase compositions were in excellent agreement with experimental values from the STSR under reaction conditions. Discrepancies between the calculated and experimental values for the liquid-phase composition (for some of the experimental data) are ascribed to experimental errors in the amount of wax collected from the reactor, and the relative amounts of hydrocarbon wax and Durasyn 164 oil (start-up fluid) in the liquid samples. Kinetic parameters of four kinetic models (Lox and Froment, 1993b; Yang et al., 2003; Van der Laan and Beenackers, 1998, 1999; and an extended kinetic model of Van der Laan and Beenackers) were estimated from experimental data in the STSR tests. Two of these kinetic models (Lox and Froment, 1993b; Yang et al., 2003) can predict a complete product distribution (inorganic species and hydrocarbons), whereas the kinetic model of Van der Laan and Beenackers (1998, 1999) can

  7. Kinetics of Slurry Phase Fischer-Tropsch Synthesis

    International Nuclear Information System (INIS)

    Dragomir B. Bukur; Gilbert F. Froment; Tomasz Olewski; Lech Nowicki; Madhav Nayapati

    2006-01-01

    The overall objective of this project is to develop a comprehensive kinetic model for slurry-phase Fischer-Tropsch synthesis (FTS) employing iron-based catalysts. This model will be validated with experimental data obtained in a stirred-tank slurry reactor (STSR) over a wide range of process conditions. Three STSR tests of the Ruhrchemie LP 33/81 catalyst were conducted to collect data on catalyst activity and selectivity under 25 different sets of process conditions. The observed decrease in 1-olefin content and increase in 2-olefin and n-paraffin contents with the increase in conversion are consistent with a concept that 1-olefins participate in secondary reactions (e.g. 1-olefin hydrogenation, isomerization and readsorption), whereas 2-olefins and n-paraffins are formed in these reactions. Carbon number product distribution showed an increase in chain growth probability with increase in chain length. Vapor-liquid equilibrium calculations were made to check validity of the assumption that the gas and liquid phases are in equilibrium during FTS in the STSR. Calculated vapor phase compositions were in excellent agreement with experimental values from the STSR under reaction conditions. Discrepancies between the calculated and experimental values for the liquid-phase composition (for some of the experimental data) are ascribed to experimental errors in the amount of wax collected from the reactor, and the relative amounts of hydrocarbon wax and Durasyn 164 oil (start-up fluid) in the liquid samples. Kinetic parameters of four kinetic models (Lox and Froment, 1993b; Yang et al., 2003; Van der Laan and Beenackers, 1998, 1999; and an extended kinetic model of Van der Laan and Beenackers) were estimated from experimental data in the STSR tests. Two of these kinetic models (Lox and Froment, 1993b; Yang et al., 2003) can predict a complete product distribution (inorganic species and hydrocarbons), whereas the kinetic model of Van der Laan and Beenackers (1998, 1999) can

  8. Comparisons of recent growth in actual demand, planned demand, and planned generating capacity at U. S. electric utilities

    Energy Technology Data Exchange (ETDEWEB)

    Bopp, A.E. (James Madison Univ., Harrisonburg, VA (United States))

    1994-12-01

    During the winter of 1993, a number of U.S. electric utilities and some regional power pools discovered that current load exceeded generating capacity. Load restrictions followed, as entire regions-not just isolated utilities or even states-cut back. Was 1993 a typical, or simply a preview of the future If a preview, how did this shortage occur For a number of years, utilities, regulatory agencies, and power pools have been planning to add capacity at a much lower rate than the rate at which load has been growing. The National Electricity Reliability Council (NERC) has projected that eight of it's nine regions will have demand growth exceed capacity growth. The only region where capacity is growing faster is in the Texas Region. There are four reasons behind this shortage: excess capacity in the 1980's, disbelief in current forecasts, passage of the Clean Air act bringing stricter regulation on power plants, and the herd mentality where utilities have all delayed new plant construction.

  9. KINETICS OF SLURRY PHASE FISCHER-TROPSCH SYSTHESIS

    International Nuclear Information System (INIS)

    Dragomir B. Bukur; Gilbert F. Froment; Tomasz Olewski

    2005-01-01

    This report covers the third year of this research grant under the University Coal Research program. The overall objective of this project is to develop a comprehensive kinetic model for slurry phase Fischer-Tropsch synthesis (FTS) on iron catalysts. This model will be validated with experimental data obtained in a stirred tank slurry reactor (STSR) over a wide range of process conditions. The model will be able to predict molar flow rates and concentrations of all reactants and major product species (H 2 O, CO 2 , linear 1- and 2-olefins, and linear paraffins) as a function of reaction conditions in the STSR. During the reporting period we utilized experimental data from the STSR, that were obtained during the first two years of the project, to perform vapor-liquid equilibrium (VLE) calculations and estimate kinetic parameters. We used a modified Peng-Robinson (PR) equation of state (EOS) with estimated values of binary interaction coefficients for the VLE calculations. Calculated vapor phase compositions were in excellent agreement with experimental values from the STSR under reaction conditions. Occasional discrepancies (for some of the experimental data) between calculated and experimental values of the liquid phase composition were ascribed to experimental errors. The VLE calculations show that the vapor and the liquid are in thermodynamic equilibrium under reaction conditions. Also, we have successfully applied the Levenberg-Marquardt method (Marquardt, 1963) to estimate parameters of a kinetic model proposed earlier by Lox and Froment (1993b) for FTS on an iron catalyst. This kinetic model is well suited for initial studies where the main goal is to learn techniques for parameter estimation and statistical analysis of estimated values of model parameters. It predicts that the chain growth parameter (α) and olefin to paraffin ratio are independent of carbon number, whereas our experimental data show that they vary with the carbon number. Predicted molar flow

  10. The Free Jet Microwave Spectrum of 2-PHENYLETHYLAMINE-WATER

    Science.gov (United States)

    Melandri, Sonia; Giuliano, B. Michela; Maris, Assimo; Caminati, Walther

    2009-06-01

    spectrum and we are hoping to assign them to a second conformational species of PEA-W. (a) S. J. Martinez, J. C. Alfano and D. H. Levy J. Mol. Struct. 158 82 1993. (b)P. D. Godfrey,L. D. Hatherley and R. D. Brown J. Am. Chem. Soc. 117 8204 1995. (c)S. Sun and E. R. Bernstein J. Am. Chem. Soc. 118 5086 1996. (d) J. A. Dickinson, M. R. Hockridge, R. T. Kroemer, E. G. Robertson, J. P. Simons, J. McCombie and M. Walker J. Am. Chem. Soc. 120 2622 1998. (e) J. C. Lopez, V. Cortijo, S. Blanco and J. Alonso PCCP 9 4521 2007.

  11. Complex reactions of excitable tissue on radio-, photo- and thermostimulation

    International Nuclear Information System (INIS)

    Neu, E.; Bischof, R.; Seidenbusch, W.; Willich, N.

    2003-01-01

    Photo-, radio and thermotherapies are an essential part of modern treatment. A summary of some selected earlier and resent data about motor reactions of non- and vascular preparations is given [1-4, incl. methods]. Radiostimulation: X-irradiation (50-150 kV: 1-50 Gy, 10-30 Gy/min) induced in frog and rat aorta (helical strips) as well as guinea pig (GP) (and rat) detrusor, t. coli, frog lung and neuro-muscle prep. of hirudo med. reversible contractions. Photostimulation: After UV-irradiation (450 W Xenon lamp) frog aorta and hirudo (max. 267-308 nm) and frog lung (max. 294-335 nm) also reacted with reversible contr., but rat aorta and GP t. coli (max. 294-335 nm) with a photorelaxation. Laser (He-Ne 632.8 nm, 10 mW) induced photocontractions in detrusor and hirudo. Thermostimulation: After hypothermia (37 to 25/5 deg C) a relaxation of frog and rat aorta appeared: X-ray contr. of frog aorta and GP detrusor was potentiated, but of rat aorta - abolished; hyperthermic (37 to 42/45 deg C) tonic contr. of rat rct. were observed. Differences in the radio-, photo- and thermosensitizing / -inhibitory effects by drugs and ions are observed. The influence of non-ionizing radiation (infrared laser 9.5-11.5 μm and 50 μm-1 mm) as well as of micro- (cm) and ultrashort (m) waves (MHz, GHz) on excitable tissue in context of combined effects with ionizing radiation and signal transduction will be studied. Lit.: Furchgott et al [a] J Gen Physiol 44, 499, 1961; [b] Nature 218, 682, 1968. [2] Michailov et al, Strahlenther [a] 167, 5, 311-318, 1991 and 165, 860-5, 1989 and 159, 448-451, 1983; [b] Proc. ICRR Dublin, 234, 1999 and Wuerzburg 400, 1995. [3] Neu et al [a] in: IORT, Vg 'Blaue Eule' 27-39, 1993; [b] Gyn Rdsch 33/S1, 206-7, 1993. [4] Welscher et al [a] Front Rad Ther Oncol 31, Karger 22-35, 1997; [b] Proc ICRR Wuerzburg 434, 1995 and Toronto 265, 1991; [c] Physiol Res 48, S138, 1999; [d] Eur J. Physiol 430/S, 604, 1995?

  12. Case concerning Gabcikovo-Nagymaros project (Hungary/Slovakia). Summary of the Judgement of 25 September 1997

    International Nuclear Information System (INIS)

    1997-01-01

    The summary of the judgement contains: Review of the history of law-suit; Legal consequences of the Judgment. The operative paragraphs reads as follows: (1) A. Finds, that Hungary was not entitled to suspend and subsequently abandon, in 1989, its part of the works in the dam project, as laid down in the treaty signed in 1977 by Hungary and Czechoslovakia and related instruments; B. Finds, that Czechoslovakia was entitled to proceed, in 1991, to the p rovisional solution a s described in the terms of the Special Agreement; C. Finds, that Czechoslovakia was not entitled to put into operation, from 1992, this p rovisional solution ; D. Finds, that notification, 1992, of termination of the Treaty of 1977 and related instruments by Hungary did not have the legal effect of terminating them; 2. A. Finds, that Slovakia, as successor to Czechoslovakia, became a party the Treaty of 1997 as from 1993; B. Finds, that Hungary and Slovakia must negotiate in good faith in the light of the prevailing situation, and must take all necessary measures to ensure the achievement of the objectives of the Treaty of 1977, in accordance with such modalities as they may agree upon; C. Finds, that, unless the Parties otherwise agree, a joint operational regime must be established in accordance with the Treaty of 1977; C. Finds, that, unless the Parties otherwise agree, Hungary shall compensate Slovakia for the damage sustained by Czechoslovakia and by Slovakia on accounts of the suspension and abandonment by Hungary of works for which it was responsible: and Slovakia shall compensate Hungary for the damage it has sustained on account of the putting into operation of the p rovisional solution b y Czechoslovakia and its maintenance in service by Slovakia; E. Finds, that, the settlement of accounts for the construction and operation of the works must be effected in accordance with relevant provisions of the Treaty of 1977 and related instruments, taking due account of such measures as will have

  13. World Solar Challenge 1993 Technical Report. Part 1. Darwin to Adelaide. (November 7-November 16, 1993)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-01-01

    This is a report of the above-named solar car race from Darwin to Adelaide, Australia. On January 7, 1983, an Australian adventurer Mr. Hans Tholstrup succeeded in running from the Australian west coast to Sydney in a car driven solely by solar energy. The travel took 20 days, at an average speed of 23km per hour. The technology has made remarkable advances since his success and, in the World Solar Challenge 1993 held in November 1993, a Honda team crossed the Australian Continent at an average speed of 85km per hour. Technical challenges included the development of maximum-output solar cell panels, a car designed to make full use of such power, and a run at the maximum possible speed, all these dependent solely on the sun as energy source. This report Part I contains the details of the race, analysis, aerodynamics, car body structure, manufacture, materials, and so forth. (NEDO)

  14. Recurrence in affective disorder

    DEFF Research Database (Denmark)

    Kessing, L V; Olsen, E W; Andersen, P K

    1999-01-01

    The risk of recurrence in affective disorder is influenced by the number of prior episodes and by a person's tendency toward recurrence. Newly developed frailty models were used to estimate the effect of the number of episodes on the rate of recurrence, taking into account individual frailty toward...... recurrence. The study base was the Danish psychiatric case register of all hospital admissions for primary affective disorder in Denmark during 1971-1993. A total of 20,350 first-admission patients were discharged with a diagnosis of major affective disorder. For women with unipolar disorder and for all...... kinds of patients with bipolar disorder, the rate of recurrence was affected by the number of prior episodes even when the effect was adjusted for individual frailty toward recurrence. No effect of episodes but a large effect of the frailty parameter was found for unipolar men. The authors concluded...

  15. NRC safety research in support of regulation

    International Nuclear Information System (INIS)

    1994-06-01

    This report, the ninth in a series of annual reports, was prepared in response to congressional inquiries concerning how nuclear regulatory research is used. It summarizes the accomplishments of the Office of Nuclear Regulatory Research during FY 1993. A special emphasis on accomplishments in nuclear power plant aging research reflects recognition that number of plants are entering the final portion of their original 40-year operating licenses and that, in addition to current aging effects, a focus on safety considerations for license renewal becomes timely. The primary purpose of performing regulatory research is to develop and provide the Commission and its staff with sound technical bases for regulatory decisions on the safe operation of licensed nuclear reactors and facilities, to find unknown or unexpected safety problems, and to develop data and related information for the purpose of revising the Commission's rules, regulatory guides, or other guidance

  16. Industrial Hazardous Waste Management In Egypt-the baseline study: An Updated review

    International Nuclear Information System (INIS)

    Farida M, S.

    1999-01-01

    Increased industrialization over the past decades in Egypt has resulted in an increased and uncontrolled generation of industrial hazardous waste. This was not accompanied by any concerted efforts to control these wastes. Consequently, no system for handling or disposing of industrial wastes, in general, and industrial hazardous wastes, in specific, exists. In 1993, a baseline report was formulated to assess the overall problem of industrial hazardous waste management in Egypt. Consequently, recommendations for priority actions were identified and the main components of a national hazardous waste system under the provision of Law 4/ 1994 were presented. This paper provides an updated review of this report in light of the proposed technical, legal and institutional guidelines to help in the realization of such a needed waste management system in Egypt

  17. Regulatory Oversight Program, July 1, 1993--March 3, 1997. Volume 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    On July, 1993, a Regulatory Oversight (RO) organization was established within the US DOE, Oak Ridge Operations (ORO) to provide regulatory oversight of the DOE uranium enrichment facilities leased to the United States Enrichment Corporation (USEC). The purpose of the OR program was to ensure continued plant safety, safeguards and security while the plants were transitioned to regulatory oversight by the Nuclear Regulatory Commission (NRC). Volume 3 contains copies of two reports that document the DOE/ORO regulatory oversight inspection and enforcement history for each gaseous diffusion plant site. Each report provides a formal mechanism by which DOE/ORO could communicate the inspection and enforcement history to NRC. The reports encompass the inspection activities that occurred during July 1, 1993 through March 2, 1997.

  18. Epidemiologic screening of pregnant women living in the territories of Ryazan region contaminated with radionuclides

    International Nuclear Information System (INIS)

    Lyaginskaya, A.M.; Osipov, V.A.; Karelina, N.M.

    1996-01-01

    Epidemiologic survey of the reproductive function of women living in polluted regions of the Ryazan district was carried out before and after the accident. Six years after the accident the dose loading of the thyroid did not surpass 10.3 to 15.0 cGy and total exposure dose was no more than 0.2 to 0.8 cGy. The study revealed a deterioration of the reproductive health of females living in contaminated territories of the Ryazan district in 1980-1993, a reduction of birth rate by 1.12-1.47 times, an increase of the number of medical abortions from 34 to 42% and of spontaneous abortions from 5 to 10), an increased incidence of diseases of pregnancy. Refs. 5, tabs. 4

  19. Un repaso de los conceptos sobre capacidad y esfuerzo fiscal, y su aplicación en los gobiernos locales mexicanos

    Directory of Open Access Journals (Sweden)

    Laura Sour

    2008-01-01

    Full Text Available En este estudio se revisan los métodos con que es posible calcular el esfuerzo y la capacidad fiscal de una región, y se demuestra que la falta de disponibilidad de información limita las posibilidades de examinar estos aspectos de las finanzas públicas. Se presentan además algunos de los esfuerzos teóricos y empíricos que se han realizado con la intención de brindar un panorama general sobre el tema. Se calcula el esfuerzo y la capacidad fiscal de 2 412 gobiernos locales de México para los años 1993 a 2004. Los resultados cuestionan el mito de que los gobiernos locales grandes suelen desarrollar un mayor esfuerzo fiscal ante la política de transferencias, sean éstas condicionadas o no condicionadas.

  20. Operation of Finnish nuclear power plants

    International Nuclear Information System (INIS)

    Tossavainen, K.

    1993-09-01

    Quarterly reports on the operation of Finnish nuclear power plants describe events and observations, relating to nuclear safety and radiation protection which the Finnish Centre for Radiation and Nuclear Safety considers safety significant. Safety-enhancing modifications at the nuclear power plants and issues relating to the use of nuclear energy which are of general interest are also reported. The reports include a summary of the radiation safety of plant personnel and the environment, as well as tabulated data on the production and load factors of the plants. In the first quarter of 1993, a primary feedwater system pipe break occurred at Loviisa 2, in a section of piping after a feedwater pump. The break was erosion-corrosion induced. Repairs and inspections interrupted power generation for seven days. On the International Nuclear Event Scale the event is classified as a level 2 incident. Other events in the first quarter of 1993 had no bearing on nuclear safety and radiation protection

  1. Dueto de sentidos: figuras de linguagem e dança contemporânea compondo poéticas no corpo adolescente

    OpenAIRE

    Maciel, Ana Ruth Rocha

    2016-01-01

    A presente investigação propõe uma reflexão a partir das contribuições da dança e da literatura no contexto educacional. Para tanto, dialoga a vertente da dança contemporânea com elementos do texto poético, dando ênfase às figuras de linguagem. Traz como suporte teórico o Método Recepcional, desenvolvido por Vera Teixeira de Aguiar e Maria da Glória Bordini (1993), a partir da Estética da Recepção, proposta por Hans Robert Jauss (2002). A pesquisa contou com uma experiência prática realizada ...

  2. Psychosocial risk factors, pre-motor symptoms and first-time hospitalization with Parkinson's disease

    DEFF Research Database (Denmark)

    Clark, Alice Jessie; Ritz, B; Prescott, E

    2013-01-01

    ), as well as to identify potential pre-motor symptoms for PD in a large prospective cohort study. METHODS: In 1991-1993, a total of 9955 women and men free of PD from the Copenhagen City Heart Study were asked about major life events, economic hardship, social network, impaired sleep and vital exhaustion...... social network in the current study. CONCLUSIONS: Overall, the hypothesis that psychosocial risk factors affect the risk of PD is not supported. The results, however, suggest that vital exhaustion may be a pre-motor marker of the neurodegenerative process eventually leading to motor symptoms and clinical......BACKGROUND AND PURPOSE: Experimental studies support a link between stress and development of parkinsonian symptoms, but prospective population studies are lacking. The aim of the current study is to determine the effects of several psychosocial factors on the risk of Parkinson's disease (PD...

  3. The prevention of the local nuclear accidents in the Republic of Moldova

    International Nuclear Information System (INIS)

    Bahnarel, I.

    1998-01-01

    Although there are no nuclear reactors in Moldova, there are numerous radiation sources situated in a few waste disposal sites as well as the sources applied in medicine, science, education, industry, agriculture, which demand serious concern from safety and radiation protection point of view. Under cooperation with IAEA national Regulatory Control in the Field of Nuclear Protection and Safety was established since 1993. A number of governmental regulatory bodies supervise the following activities: radiation standardization; radiological supervision of sources storage, exploitation and disposal; radiological monitoring of radioactive substances, food products, building materials; supervision of personnel exposure and environmental exposure; investigation of radiological accidents; etc. In 1998, Moldova has joined The International Convention for early Notification of Nuclear Accidents; The Convention on Nuclear Safety; The Convention on Assistance in Case of Nuclear Accident of Radiological Emergency and The Convention on the Physical protection of Nuclear Material

  4. The management of AIDS in South African schools

    Directory of Open Access Journals (Sweden)

    Izak Oosthuizen

    1994-03-01

    Full Text Available According to the Third National Survey conducted among women attending antenatal clinics in South Africa, 120,000 more people are estimated to have become infected with HIV since 1991 (Kustner, 1993a:34. Pupils and schools cannot be isolated from this serious health hazard in our country. In this article the relationship o f confidentiality between a doctor and his patient is compared to the relationship between a pupil and a teacher. The question arises as to whether a teacher (i.e. the school principal should be allowed to breach this confidence by revealing to the staff of his school the fa c t that a pupil is HIV-infected. Under certain circumstances the public interest in preserving human life outweighs the HIV-infected pupil's right to privacy.

  5. Some GCM simulation results on present and possible future climate in northern Europe

    Energy Technology Data Exchange (ETDEWEB)

    Raeisaenen, J [Helsinki Univ. (Finland). Dept. of Meteorology

    1996-12-31

    The Intergovernmental Panel on Climate Change initiated in 1993 a project entitled `Evaluation of Regional Climate Simulations`. The two basic aims of this project were to assess the skill of current general circulation models (GCMs) in simulating present climate at a regional level and to intercompare the regional response of various GCMs to increased greenhouse gas concentrations. The public data base established for the comparison included simulation results from several modelling centres, but most of the data were available in the form of time-averaged seasonal means only, and important quantities like precipitation were totally lacking in many cases. This presentation summarizes the intercomparison results for surface air temperature and sea level pressure in northern Europe. The quality of the control simulations and the response of the models to increased CO{sub 2} are addressed in both winter (December-February) and summer (June-August)

  6. Nova Scotia Environment Act: Report

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    In January 1993, a comprehensive review and consolidation of 13 statutes currently under the Department of the Environment's administration began to create a more rational, efficient, and user-friendly framework for environmental management; to fulfill outstanding commitments for regulatory reform; and to provide an opportunity for focused stakeholder consultations on substantive changes to the legislative framework. Draft legislation was released for public comment in November 1993. This report summarizes the public comments but also includes comments by the Public Consultation Committee. Issues addressed include administration, environmental education and research, environmental assessment process, approvals and certificates, release of substances, hazardous substances and pesticides, contaminated sites, waste management, water management, inspections and investigations, orders, appeals, civil remedies, penalties and prosecutions, and documentary evidence.

  7. Variabilidad en la composición bioquímica del material orgánico particulado en una bahía del Golfo de California, México

    OpenAIRE

    Verdugo Díaz, Gerardo; Martinez Lopez, Aida

    2011-01-01

    Se presenta la distribución de la materia orgánica particulada (MOP), así como su composición bioquímica en Bahía Concepción, Golfo de California durante 1991 a 1993. A partir de su correlación con la clorofila, se calculó la contribución de las partículas de origen fitoplanctónico y no fitoplanctónico a la materia orgánica total. La concentración de clorofila registró sus valores máximos durante la temporada fría, principalmente en los dos primeros años. La concentración de carbohidratos reg...

  8. Human neurocysticercosis case and an endemic focus of Taenia solium in Lao PDR.

    Science.gov (United States)

    Jeon, Hyeong-Kyu; Yong, Tai-Soon; Sohn, Woon-Mok; Chai, Jong-Yil; Min, Duk-Young; Rim, Han-Jong; Insisiengmay, Bounnaloth; Eom, Keeseon S

    2013-10-01

    A male patient with neurocysticercosis was identified in Montai Village, Xay District, Oudomxay Province, Lao PDR in February 2004. He had a history of diagnosis for neurocysticercosis by a CT scan in Thailand after an onset of epileptic seizure in 1993. A pig in the same district was found to contain Taenia solium metacestodes (=cysticerci); the slaughtered pig body contained more than 2,000 cysticerci. In addition to morphological identification, molecular identification was also performed on the cysticerci by DNA sequencing analysis of the mitochondrial cox1 gene; they were confirmed as T. solium metacestodes. The patient is regarded as an indigenous case of neurocysticercosis infected in an endemic focus of T. solium taeniasis/cysticercosis in Oudomxay Province, Lao PDR.

  9. TIARA electrostatic accelerator facility

    International Nuclear Information System (INIS)

    Tajima, Satoshi; Takada, Isao; Mizuhashi, Kiyoshi; Uno, Sadanori; Ohkoshi, Kiyonori; Nakajima, Yoshinori; Saitoh, Yuichi; Ishii, Yasuyuki; Kamiya, Tomihiro

    1996-07-01

    In order to promote the Advanced Radiation Technology Project, Japan Atomic Energy Research Institute constructed TIARA facility composed of four ion accelerators at Takasaki Radiation Chemistry Research Establishment for the period from 1988 to 1993. A 3MV tandem accelerator and an AVF cycrotron were completed in 1991 as the first phase of the construction, and a 3MV single-ended accelerator and a 400kV ion implanter were completed in 1993 as the second phase. Three electrostatic accelerators, the tandem, the single-ended and the implanter, were installed in the Multiple-beam facility of TIARA and have been operated for various experiments with using single, dual and triple beams without any serious trouble. This report describes the constructive works, machine performances, control systems, safety systems and accessory equipments of the electrostatic accelerators. (author)

  10. NRC safety research in support of regulation. Volume 8, FY 1993

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This report, the ninth in a series of annual reports, was prepared in response to congressional inquiries concerning how nuclear regulatory research is used. It summarizes the accomplishments of the Office of Nuclear Regulatory Research during FY 1993. A special emphasis on accomplishments in nuclear power plant aging research reflects recognition that number of plants are entering the final portion of their original 40-year operating licenses and that, in addition to current aging effects, a focus on safety considerations for license renewal becomes timely. The primary purpose of performing regulatory research is to develop and provide the Commission and its staff with sound technical bases for regulatory decisions on the safe operation of licensed nuclear reactors and facilities, to find unknown or unexpected safety problems, and to develop data and related information for the purpose of revising the Commission`s rules, regulatory guides, or other guidance.

  11. Photovoltaic

    International Nuclear Information System (INIS)

    Fechner, H.; Heidenreich, M.

    2001-01-01

    In 1993 a wide test for photovoltaic (PV) was carried out in Austria, 110 stations were built and precise measurements were done. At that time the demand of integrating direct current from solar cells into the 50 Hz alternating current network was a weak point. At present four european research projects dealing with security, reliability, network compatibility and its integration in buildings are being developed. The cost development of PVs in Germany from 1983 to 1998 is given. Because of the PV environmental quality, one million of new intallations are demanded (until 2010) by the European commission. In Austria exists ∼5,000 kWp installed capacity and the growth rate average in the last years was 30 %. (nevyjel)

  12. Longitudinal survey of public opinion toward nuclear power generation. The result of a survey conducted one year after the Mihama Unit 3 accident

    International Nuclear Information System (INIS)

    Kitada, Atsuko

    2006-01-01

    As part of an ongoing public opinion survey, regarding nuclear power generation, which started in 1993, a survey was carried out in the Kansai area in 2005, one year and two months after the accident at Unit 3 of the Mihama Nuclear Power Plant. It was found that people's memory about the accident decreased drastically. All questionnaire items that indicated a negative change two months after the accident returned to pre-accident levels. It was confirmed that the accident had only a temporary influence on public opinions. Moreover, the study also revealed a decrease in the public distrust of unclear power. It seems that people's evaluation of and attitude toward nuclear power generation have become slightly more positive since 2002. (author)

  13. Radiation dosimetry of an accidental overexposure using EPR spectrometry and imaging of human bone

    International Nuclear Information System (INIS)

    Schauer, D.A.; Desrosiers, M.F.; Kuppusamy, P.; Zweier, J.L.

    1997-01-01

    On 11 December 1991 a radiation accident occurred at an industrial accelerator facility. 'A description of the facility and details of the accident are reported in Schauer et al., 1993a)'?. In brief, during maintenance on the lower window pressure plate of a 3 MV potential drop accelerator, an operator placed his hands, head, and feet in the radiation beam. The filament voltage of the electron source was turned ''off'', but the full accelerating potential was on the high voltage terminal. The operator's body, especially his extremities and head, were exposed to electron dark current. At approx. 3 months post-irradiation, the four digits of the victim's right hand and most of the four digits of his left hand were amputated. Electron paramagnetic resonance (EPR) spectrometry was used to estimate the radiation dose to the victim's extremities. Extremity dose estimates ranged from 55.0 Gy (±4.7 Gy) to 108 Gy (±24.1 Gy). (Author)

  14. Qualitative risk assessment for 100-DR-1 source operable unit

    International Nuclear Information System (INIS)

    Naiknimbalkar, N.M.

    1994-01-01

    The Washington State Department of Ecology (Ecology), the US Environmental Protection Agency (EPA), and the US Department of Energy (DOE), signatories to the Hanford Federal Facility Agreement and Consent Order have developed the Hanford site Past-Practice Strategy to emphasize initiating and completing waste site cleanups with a bias for action. This strategy relies, in part, upon the use of a qualitative risk assessment (QRA) to assist in decision-making. The QRA is performed using the Hanford Site Baseline Risk Assessment Methodology (HSBRAM) as guidance (DOE-RL 1993a). The results will be used, along with other considerations, to make a recommendation for or against an interim remedial measure (IRM) at each high-priority waste site. The objective of conducting IRMs at Hanford, is to achieve cleanup and reduce risk in the shortest time possible and in a cost effective manner

  15. Some thermalhydraulics of closure head adapters in a 3 loops PWR

    Energy Technology Data Exchange (ETDEWEB)

    Hoffmann, F.; Daubert, O.; Hecker, M. [EDF/DER/National Hydraulics Laboratory, Chatou (France)] [and others

    1995-09-01

    In 1993 a R&D action, based on numerical simulations and experiments on PWR`s upper head was initiated. This paper presents the test facility TRAVERSIN (a scale model of a 900 MW PWR adapter) and the calculations performed on the geometry of different upper head sections with the Thermalhydraulic Finite Element Code N3S used for 2D and 3D computations. The paper presents the method followed to bring the adapter and upper head study to a successful conclusion. Two complementary approaches are performed to obtain global results on complete fluid flow in the upper head and local results on the flow around the adapters of closure head. A validation test case of these experimental and numerical tools is also presented.

  16. Conference on Large Scale Optimization

    CERN Document Server

    Hearn, D; Pardalos, P

    1994-01-01

    On February 15-17, 1993, a conference on Large Scale Optimization, hosted by the Center for Applied Optimization, was held at the University of Florida. The con­ ference was supported by the National Science Foundation, the U. S. Army Research Office, and the University of Florida, with endorsements from SIAM, MPS, ORSA and IMACS. Forty one invited speakers presented papers on mathematical program­ ming and optimal control topics with an emphasis on algorithm development, real world applications and numerical results. Participants from Canada, Japan, Sweden, The Netherlands, Germany, Belgium, Greece, and Denmark gave the meeting an important international component. At­ tendees also included representatives from IBM, American Airlines, US Air, United Parcel Serice, AT & T Bell Labs, Thinking Machines, Army High Performance Com­ puting Research Center, and Argonne National Laboratory. In addition, the NSF sponsored attendance of thirteen graduate students from universities in the United States and abro...

  17. 300 Area Process Trenches Verification Package

    International Nuclear Information System (INIS)

    Lerch, J.A.

    1998-03-01

    The purpose of this verification package is to document achievement of the remedial action objectives for the 300 Area Process Trenches (300 APT) located within the 300-FF-1 Operable Unit (OU). The 300 APT became active in 1975 as a replacement for the North and South Process Pond system that is also part of the 300-FF-1 OU. The trenches received 300 Area process effluent from the uranium fuel fabrication facilities. Waste from the 300 Area laboratories that was determined to be below discharge limits based on monitoring performed at the 307 retention basin was also released to the trenches. Effluent flowed through the headworks sluice gates, down a concrete apron, and into the trenches. From the beginning of operations in 1975 until 1993, a continuous, composite sampler was located at the headwork structure to analyze process effluent at the point of discharge to the environment

  18. Methodological aspects of the 1993 Pelotas (Brazil) Birth Cohort Study

    Science.gov (United States)

    Victora, Cesar Gomes; Araújo, Cora Luiza Pavin; Menezes, Ana Maria Batista; Hallal, Pedro Curi; Vieira, Maria de Fátima; Neutzling, Marilda Borges; Gonçalves, Helen; Valle, Neiva Cristina; Lima, Rosangela Costa; Anselmi, Luciana; Behague, Dominique; Gigante, Denise Petrucci; Barros, Fernando Celso

    2010-01-01

    This paper describes the main methodological aspects of a cohort study, with emphasis on its recent phases, which may be relevant to investigators planning to carry out similar studies. In 1993, a population based study was launched in Pelotas, Southern Brazil. All 5,249 newborns delivered in the city’s hospitals were enrolled, and sub-samples were visited at the ages of one, three and six months and of one and four years. In 2004-5 it was possible to trace 87.5% of the cohort at the age of 10-12 years. Sub-studies are addressing issues related to oral health, psychological development and mental health, body composition, and ethnography. Birth cohort studies are essential for investigating the early determinants of adult disease and nutritional status, yet few such studies are available from low and middle-income countries where these determinants may differ from those documented in more developed settings. PMID:16410981

  19. An application of data envelopment analysis for measuring the relative efficiency in banking industry

    Directory of Open Access Journals (Sweden)

    Mehdi Soltanifar

    2014-05-01

    Full Text Available Measuring the relative efficiency of banking industry has been a popular subject among both practitioners and academicians. Data envelopment analysis (DEA has been widely applied for different purposes. This paper presents an empirical investigation to measure the relative efficiency of various banks located in province of Semnan, Iran. The proposed study uses DEA method to rank all units and using Anderson and Peterson method (1993 [Andersen, P., & Petersen, N. C. (1993. A procedure for ranking efficient units in data envelopment analysis. Management Science, 39, 1261-1264], we provide some super efficiency for inefficient units. The study also provides reference numbers for inefficient units and gives some target values for all inefficient units.

  20. Aktualne mere za funkcionisanje saobraćaja u sistemu tržišnog privređivanja

    Directory of Open Access Journals (Sweden)

    Rade Dmitrović

    2012-10-01

    Full Text Available In view of the fact that effective January J, 1993 a single European market of the EC is introduced and that traffic activities shall as well be adapted to this concept, the author points out the indispensable requirement for our country to absolutely adjust by that term its standards and regulations to those of the EC. Keeping to .the point this would understand for the segment of transport that the conditions are created towards a market-oriented behaviour of traffic/transport community. According to the. author it is necessary to define and adjust the conditions of business (earning the income of i11dividual traffic segments on the transport service market as well as to introduce radical changes in to the concept and philosophy of the business policy of transport companies in the first place the railways.

  1. Engineering program in order to increase the irradiated fuel storage capacity in pool facilities of Juragua

    International Nuclear Information System (INIS)

    Rodriguez R, J.

    1996-01-01

    In 1993, a technical program in the spent fuel storage area of Nuclear Plant Juragua was launched. Such a program tries to carry out an engineering assessment of the possibility of increasing the spent fuel storage capacity in pool storage facilities by using high density racks (re-racking) instead of the original (non-compact) ones. The purpose of the above-mentioned program is to evaluate possible solutions that can be applied to the construction works prior to plant operation. The first stage of the program for the 1994-95 period is an ongoing Engineering-Economic Feasibility Study (EEFS), which endeavors to examine the capabilities of the reloading pool in Unit-1 Reactor building and long-term storage pool in auxiliary building in high density storage conditions. Technical details of the EEFS and reached results and difficulties are described. (author). 5 refs., 2 figs

  2. [The system of biomedical scientific information of Serbia].

    Science.gov (United States)

    Dacić, M

    1995-09-01

    Building of the System of biomedical scientific information of Yugoslavia (SBMSI YU) began, by the end of 1980, and the system became operative officially in 1986. After the political disintegration of former Yugoslavia SBMSI of Serbia was formed. SBMSI is developed according to the policy of developing of the System of scientific technologic information of Serbia (SSTI S), and with technical support of SSTI S. Reconstruction of the System is done by using former SBMSI YU as a model. Unlike the former SBMSI YU, SBMSI S owns besides the database Biomedicina Serbica, three important databases: database of doctoral dissertations promoted at University Medical School in Belgrade in the period from 1955-1993, database of Master's theses promoted at the University School of Medicine in Belgrade from 1965-1993; A database of foreign biomedical periodicals in libraries of Serbia.

  3. Well drilling summary report for well 199-N-106A

    International Nuclear Information System (INIS)

    Walker, L.D.

    1996-02-01

    Past liquid waste disposal practices within the 100-N Area have resulted in the contamination of the underlying sediments and groundwater. The release of large volumes of liquid effluent to the 1301-N and 1325-N Liquid Waste Disposal Facilities caused the transport of 90 Sr and other contaminants to the groundwater. Further discussion of 100-N Area hydrogeology is provided in Hartman and Lindsey (1993). A pump-and-treat system combined with a vertical barrier is the preferred alternative for the N Springs Expedited Response Action. This document is a compilation of the data collected during the drilling of well 199-N-106A, an extraction well for the 100-N Pump-and-Treat Project

  4. Pubertal development in Danish children

    DEFF Research Database (Denmark)

    Juul, A; Teilmann, G; Scheike, Thomas Harder

    2006-01-01

    differences between USA and Denmark, as well as to look for possible secular trends in pubertal development. Healthy Caucasian children from public schools in Denmark participated in the study which was carried out in 1991-1993. A total number of 826 boys and 1,100 girls (aged 6.0-19.9 years) were included......, and pubertal stages were assessed by clinical examination according to methods of Tanner. In boys testicular volume was determined using an orchidometer. We found that age at breast development 2 (B2) was 10.88 years, and mean menarcheal age was 13.42 years. Girls with body mass index (BMI) above the median...... genetic polymorphisms, nutrition, physical activity or endocrine disrupting chemicals must therefore also be considered. Therefore, we believe it is crucial to monitor the pubertal development closely in Denmark in the coming decades....

  5. Attractiveness of the underling: an automatic power --> sex association and its consequences for sexual harassment and aggression.

    Science.gov (United States)

    Bargh, J A; Raymond, P; Pryor, J B; Strack, F

    1995-05-01

    One characteristic of men who sexually harass is that they are not aware that their actions are inappropriate or a misuse of their power (L. F. Fitzgerald, 1993a). We investigated the existence and automaticity of a mental association between the concepts of power and sex, and its consequences for sexual harassment tendencies. Using a subliminal priming paradigm, Experiment 1 demonstrated an automatic link between power and sex, and only for men high in the likelihood to sexually harass or aggress. In Experiment 2, male participants were unobtrusively primed with either power-related or neutral stimuli. For men likely to sexually aggress, but not other participants, attraction ratings of a female confederate were significantly higher in the power priming than the neutral priming condition.

  6. Características y situación del homicidio en la Zona Metropolitana de la Ciudad de México 1993-1997

    Directory of Open Access Journals (Sweden)

    Mario Arroyo Juárez

    2001-01-01

    Full Text Available Como parte de la investigación se realizaron dos estudios sobre las muertes violentas en la Zona Metropolitana de la Ciudad de Mexico. El primero consistió en analizar la información sobre homicidios registrados de 1993 a 1997 en los certificados de defunción de la Secretaria de Salud. El segundo estudio se realizó especificamente sobre los homicidios registrados por el Servicio Médico Forense del Distrito Federal (Semefo durante 1996. Analizando la información de cada uno de ellos por separado y estableciendo comparaciones entre ambos, se lograron identificar con precisión las principales características de las víctimas de homicidio, así como las situaciones que rodearon los hechos, facilitando con ello la elaboración de políticas y acciones de intervención.

  7. TIDBIT - the INEL database of BNCT information and treatment

    International Nuclear Information System (INIS)

    Mancuso, C.A.

    1995-01-01

    The INEL Database of BNCT Information and Treatment (TIDBIT) has been under development for several years. Late in 1993, a new software development team took over the project and did and assessment of the current implementation status, and determined that the user interface was unsatisfactory for the expected users and that the data structures were out of step with the current state of reality. The team evaluated several tools that would improve the user interface to make the system easier to use. Uniface turned out to be the product of choice. During 1994, TIDBIT got its name, underwent a complete change of appearance, had a major overhaul to the data structures that support the application, and system documentation was begun. A prototype of the system was demonstrated in September 1994

  8. Anticarbohydrate Antibody Repertoires in Patients Transplanted with Fetal Pig Islets Revealed by Glycan Arrays

    DEFF Research Database (Denmark)

    Blixt, Klas Ola; Kumagai-Braesch, A.; Tibell, A.

    2009-01-01

    Ten patients with type I diabetes were transplanted with porcine fetal islet-like cell clusters (ICC) between 1990 and 1993. A significant rise in the anti-a-Gal antibody titers was seen posttransplant, but also non-a-Gal-specific antibodies were detected in some patients. We have reanalyzed...... the carbohydrate specificity of antibodies in the sera from seven of these patients taken before transplantation, 1, 6 and 12 months posttransplantation using a glycan array with 200 structurally defined glycans. The main findings were: (i) prepig ICC transplantation patients had antibodies reactive with terminal...... compounds; (ii) the titers of all carbohydrate-specific antibodies detected before transplantation rose after transplantation; (iii) the kinetics of the antibody responses differed between patients; (iv) in some patients antibodies reacting with Gala1,3Lex and several structures terminated with Neu5Gc...

  9. Computer codes used during upgrading activities at MINT TRIGA reactor

    International Nuclear Information System (INIS)

    Mohammad Suhaimi Kassim; Adnan Bokhari; Mohd Idris Taib

    1999-01-01

    MINT TRIGA Reactor is a 1-MW swimming pool nuclear research reactor commissioned in 1982. In 1993, a project was initiated to upgrade the thermal power to 2 MW. The IAEA assistance was sought to assist the various activities relevant to an upgrading exercise. For neutronics calculations, the IAEA has provided expert assistance to introduce the WIMS code, TRIGAP, and EXTERMINATOR2. For thermal-hydraulics calculations, PARET and RELAP5 were introduced. Shielding codes include ANISN and MERCURE. However, in the middle of 1997, MINT has decided to change the scope of the project to safety upgrading of the MINT Reactor. This paper describes some of the activities carried out during the upgrading process. (author)

  10. European Policies of Digital Terrestrial Television. Antecedents, Characterization and Alternatives

    Directory of Open Access Journals (Sweden)

    Lic. María Trinidad García Leiva

    2006-01-01

    Full Text Available DTT is one of the existing platforms that can deliver audiovisual content and digital services. Such profile is precisely what includes it in the European Union’s agenda to ensure access to the benefits of Information Society (IS and presents it as the natural successor for the role of offering universal television services once switch-off has taken place. In 1993, a new phase in the history of the European audiovisual policy began, characterized by the concern around the IS and the Convergence. In this context, a positioning regarding digital television arose, conditioning the European policies related to the digitalization of the terrestrial nets in a polarized and subordinated sense. To the study of these DTT policies is devoted this article, which defends the need of its democratization to reach a more efficient terrestrial television service, enabling at the same time, a digital platform that could offer IS services to the whole population.

  11. Construction cost impact analysis of the U.S. Department of Energy mandatory performance standards for new federal commercial and multi-family, high-rise residential buildings

    International Nuclear Information System (INIS)

    Di Massa, F.V.; Hadley, D.L.; Halverson, M.A.

    1993-12-01

    In accordance with federal legislation, the U.S. Department of Energy (DOE) has conducted a project to demonstrate use of its Energy Conservation Voluntary Performance Standards for Commercial and Multi-Family High-Rise Residential Buildings; Mandatory for New Federal Buildings; Interim Rule (referred to in this report as DOE-1993). A key requisite of the legislation requires DOE to develop commercial building energy standards that are cost effective. During the demonstration project, DOE specifically addressed this issue by assessing the impacts of the standards on (1) construction costs, (2) builders (and especially small builders) of multi-family, high-rise buildings, and (3) the ability of low-to moderate-income persons to purchase or rent units in such buildings. This document reports on this project

  12. The applications of rare earth elements in enhancement of crop and pasture production in Australia

    International Nuclear Information System (INIS)

    Peverill, K.; Maheswaran, J.; Meehan, B.; Buckingham, S.

    1998-01-01

    Full text: The use of Rare Earth Elements (REEs) as trace nutrients in agriculture is widely practised in the People's Republic of China. Since 1972, results of Chinese research trials involving applications of small amounts of REEs to a wide range of crops and livestock have been reported. Experimental work on the effect of REEs on plant growth has received very limited attention outside China. In 1993, a collaborative research program initiated by the State Chemistry Laboratory and RMIT University in Victoria, Australia began to investigate the physiological and biochemical effects of REEs on a number of crops and pastures. The program has involved extensive pot trials on inert substrates and soils, together with several field trials on crops and pastures; the trials have shown clearly that under certain conditions REEs can have a pronounced positive effect on plant growth. This paper reviews the work carried out over the past five years under this program

  13. Correlación clínica, laparoscópica e histológica en el abdomen agudo

    Directory of Open Access Journals (Sweden)

    María Elena Trujillo Toledo

    1995-12-01

    Full Text Available Se presentan 132 pacientes con diagnóstico clínico de abdomen agudo durante 1991 a 1993, a quienes se les realizó laparoscopia de urgencia. Las afecciones más frecuentes en que se realizó laparoscopia fueron: apendicitis aguda y las enfermedades ginecológicas. La efectividad de la laparoscopia en relación con el resultado histológico fue del 97,1 %, y no coincidió en 3 pacientes con diagnóstico laparoscópico de apendicitis aguda, hematosalpinx derecho y peritonitis pélvica, sin especificar factor causal. En el 19,6 % la conclusión laparoscópica evitó una intervención quirúrgica

  14. Rate sensitivity of mixed mode interface toughness of dissimilar metallic materials: Studied at steady state

    DEFF Research Database (Denmark)

    Nielsen, Kim Lau; Niordson, Christian Frithiof

    2012-01-01

    the SSV model [Suo, Z., Shih, C., Varias, A., 1993. A theory for cleavage cracking in the presence of plastic flow. Acta Metall. Mater. 41, 1551–1557] embedded in a steady state finite element formulation, here assuming plane strain conditions and small-scale yielding. Results are presented for a wide......Crack propagation in metallic materials produces plastic dissipation when material in front for the crack tip enters the active plastic zone traveling with the tip, and later ends up being part of the residual plastic strain wake. Thus, the macroscopic work required to advance the crack...... is typically much larger than the work needed in the near tip fracture process. For rate sensitive materials, the amount of plastic dissipation typically depends on the rate at which the material is deformed. A dependency on the crack velocity should therefore be expected. The objective of this paper...

  15. CKS knee prosthesis: biomechanics and clinical results in 42 cases.

    Science.gov (United States)

    Martucci, E; Verni, E; Del Prete, G; Stulberg, S D

    1996-01-01

    From 1991 to 1993 a total of 42 CKS prostheses were implanted for the following reasons: osteoarthrosis (34 cases), rheumatoid arthritis (7 cases) tibial necrosis (1 case). At follow-up obtained after 17 to 41 months the results were: excellent or good: 41; the only poor result was probably related to excessive tension of the posterior cruciate ligament. 94% of the patients reported complete regression of pain, 85% was capable of going up and down stairs without support. Mean joint flexion was 105 degrees. Radiologically the anatomical axis of the knee had a mean valgus of anatomical axis of the knee had a mean valgus of 6 degrees. The prosthetic components were always cemented. The posterior cruciate ligament was removed in 7 knees, so that the prosthesis with "posterior stability" was used. The patella was never prosthetized. One patient complained of peri-patellar pain two months after surgery which then regressed completely.

  16. Discovery of a new Kittlitz's murrelet nest: Clues to habitat selection and nest-site fidelity

    Science.gov (United States)

    Piatt, John F.; Naslund, Nancy L.; van Pelt, Thomas I.

    1999-01-01

    On 13 June 1993, a new Kittlitz's murrelet (Brachyramphus brevirostris) nest was discovered near Red Mountain on the Kenai Peninsula, Alaska. The nest was on a 22° slope at about 900 m elevation with a northeast aspect, and contained a 60.2 × 40.6 mm egg that weighed 49.0 g. Downy feathers and weathered fecal material found at the nest indicated re-use from a previous year, suggesting possible nest site fidelity. The nest was located in an area scoured by winds and free of snow during early spring, suggesting that this may be an important mesoscale factor influencing selection of nesting habitat. Proximity to suitable foraging habitat, particularly sheltered bays and glacial river outflows, may affect breeding habitat choice over larger spatial scales.

  17. Some thermohydraulics of closure head adapters in a 3 loops PWR

    International Nuclear Information System (INIS)

    Hofmann, F.; Daubert, O.; Bertrand, C.; Hecker, M.; Arnoux-Guisse, F.; Bonnin, O.

    1995-12-01

    In 1993 a R and D action, based on numerical simulations and experiments on PWR's upper head was initiated. This paper presents the test facility TRAVERSIN (a scale model of a 900 MW adapter) and calculations performed on the geometry of different upper head sections with the Thermalhydraulic Finite Element Code N3S used for 2D and 3D computations. The paper presents the method followed to bring the adapter and upper head study to a successful conclusion. Two complementary approaches are performed to obtain global results on complete fluid flow in the upper head and local results on the flow around the adapters of closure head. A validation test case of these experimental and numerical tools is also presented. (authors). 7 refs., 9 figs., 1 tab

  18. Household energy consumption and expenditures 1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-05

    This presents information about household end-use consumption of energy and expenditures for that energy. These data were collected in the 1993 Residential Energy Consumption Survey; more than 7,000 households were surveyed for information on their housing units, energy consumption and expenditures, stock of energy-consuming appliances, and energy-related behavior. The information represents all households nationwide (97 million). Key findings: National residential energy consumption was 10.0 quadrillion Btu in 1993, a 9% increase over 1990. Weather has a significant effect on energy consumption. Consumption of electricity for appliances is increasing. Houses that use electricity for space heating have lower overall energy expenditures than households that heat with other fuels. RECS collected data for the 4 most populous states: CA, FL, NY, TX.

  19. An evaluation of a supplementary road safety package.

    Science.gov (United States)

    Guria, Jagadish; Leung, Joanne

    2004-09-01

    A Supplementary Road Safety Package (SRSP) was developed in New Zealand in 1995/1996 to supplement the compulsory breath test (CBT) and speed camera programmes introduced in 1993. A major feature of the package was the use of emotion and shock advertising campaigns not only to affect high risk driving attitudes and behaviours towards speeding and drink-driving but also to encourage the use of safety belts. Furthermore, the SRSP also emphasised targeting enforcement to these three areas. This package continued for 5 years. This paper estimates the effect of the package on road trauma. The analysis shows that the Package made substantial impact on road safety and saved over 285 lives over the 5-year period. Copyright 2003 Elsevier Ltd.

  20. Public relations and the Chernobyl accident

    International Nuclear Information System (INIS)

    Hill, P.; Hille, R.; Paschke, M.; Schneider, K.; Uray, I.

    1998-01-01

    In 1991-1993, a large-scale measuring programme was carried out in Germany to assess the radiation burden of the population in regions polluted due to the Chernobyl accident. The primary goal was to objectively inform the population about their actual radiation exposure, to reduce unjustified fears, and to enable countermeasures to be taken where appropriate. A comprehensive overview of the radiation situation was thus also obtained in the regions examined. Channels were sought and found in order to communicate with the more than 250 000 individuals involved in the programme as well as with scientific institutions and the public. Direct communication of the results to the persons examined by means of a certificate including a short explanation proved to be essential to create an atmosphere of trust. (P.A.)

  1. Some GCM simulation results on present and possible future climate in northern Europe

    Energy Technology Data Exchange (ETDEWEB)

    Raeisaenen, J. [Helsinki Univ. (Finland). Dept. of Meteorology

    1995-12-31

    The Intergovernmental Panel on Climate Change initiated in 1993 a project entitled `Evaluation of Regional Climate Simulations`. The two basic aims of this project were to assess the skill of current general circulation models (GCMs) in simulating present climate at a regional level and to intercompare the regional response of various GCMs to increased greenhouse gas concentrations. The public data base established for the comparison included simulation results from several modelling centres, but most of the data were available in the form of time-averaged seasonal means only, and important quantities like precipitation were totally lacking in many cases. This presentation summarizes the intercomparison results for surface air temperature and sea level pressure in northern Europe. The quality of the control simulations and the response of the models to increased CO{sub 2} are addressed in both winter (December-February) and summer (June-August)

  2. Kas reederite tagatised meremeestele on piisvad? / Indra Kaunis

    Index Scriptorium Estoniae

    Kaunis, Indra, 1966-

    2014-01-01

    1926. a. merivõlgade konventsioonist ("Rahvusvaheline konventsioon eesõigustatud merivõlgade ja merehüpoteekide kohta käivate mõnesuguste määruste ühtlustamiseks"), 1952. a. laevade arestimise konventsioon ("Rahvusvaheline konventsioon merelaevade arestimise reeglite ühtlustamiseks"), 1967. a. merivõlgade konventsioonist ("Rahvusvaheline konventsioon eesõigustatud merivõlgade ja registerpantide kohta käivate mõningate reeglite ühtlustamiseks"), 1993. a. merivõlgade konventsioonist ("Rahvusvaheline merivõlgade ja pantide konventsioon"), 1999. a. laevade arestimise konventsioonist ("Rahvusvaheline laevade arestimise konventsioon"), 2006. a. meretöö konventsioonist, 2009. a. laevade kindlustamise kohustusest EL-s, 2014.a. meretöö konventsiooni täiendustest

  3. Manejo da dor pós-operatória na Enfermagem Pediátrica: em busca de subsídios para aprimorar o cuidado El manejo del dolor postoperatorio en la Enfermería Pediátrica: en búsqueda de apoyo para mejorar el cuidado Managing postoperative pain in Pediatric Nursing: searching for subsides to improve nursing care

    Directory of Open Access Journals (Sweden)

    Fernanda Cristina Queiroz

    2007-02-01

    Full Text Available O objetivo deste artigo é realizar uma revisão da literatura sobre o manejo da dor pelos profissionais de enfermagem no pós-operatório infantil, no período de 1993 a 2005. A revisão possibilitou identificar três temáticas: fatores que influenciam o manejo da dor da criança pelos enfermeiros, intervenções para o alívio da dor da criança e avaliação e resposta dos enfermeiros à experiência de dor da criança. O manejo da dor infantil é um ato complexo que engloba elementos das dimensões referentes à própria criança, aos profissionais de saúde e aos seus familiares. A carência de estudos nesta área revela a necessidade de se realizarem pesquisas, para que se possa (repensar o cuidado de enfermagem pediátrica.La finalidad de este artículo es realizar una revisión de la literatura sobre el manejo del dolor por los profesionales de enfermería en el postoperatorio infantil, en el período de 1993 a 2005. La revisión posibilitó identificar tres temáticas: factores que influencian el manejo del dolor del niño por los enfermeros, intervenciones para el alivio del dolor del niño y evaluación y respuesta de los enfermeros a la experiencia de dolor del niño. El manejo del dolor infantil es un acto complejo que abarca elementos de las dimensiones referentes al propio niño, a los profesionales de salud y a sus familiares.La falta de estudios en esta área revela la necesidad de llevar a cabo investigaciones, para que se pueda (repensar el cuidado de enfermería pediátrica.This study reports on a literature review about child postoperative pain management by nursing professionals, in the period from 1993 to 2005. Three themes were identified: factors influencing nurses' management of child pain, interventions to relieve child pain, and nurses' assessment and response to children's pain experience. Child pain management is a complex act that involves elements of the dimensions related to the children themselves, health

  4. A produção científica na graduação em enfermagem (1997 a 2004: análise crítica

    Directory of Open Access Journals (Sweden)

    Kelly Graziani Giacchero

    2006-12-01

    Full Text Available Este estudo tem o propósito de identificar o perfil da produção científica da graduação em enfermagem apresentada no Simpósio de Iniciação Científica da USP (SIICUSP entre os anos de 1997 a 2004, descrever fatores que podem influenciar o perfil dessa produção e estabelecer uma comparação com o estudo de PEREIRA et al (1999 que realizou estudo no período de 1993 a 1996 do referido evento. A metodologia baseou-se na análise dos resumos referentes à área de enfermagem nos anais do SIICUSP do período citado mediante a classificação por tipos de pesquisa, temáticas abordadas, agências fomentadoras e instituições/departamentos de origem. Identificou-se que a maioria dos estudos é financiada por agências de fomento, houve predomínio de pesquisas não-experimentais e os aspectos sócio-culturais foram destaque entre as temáticas abordadas. As instituições públicas são as que mais contribuíram na produção de conhecimento científico. Tais características são similares às encontradas por PEREIRA et al (1999 no período de 1993 a 1996 e a análise comparativa dos achados da produção entre 1997 a 2004 revelou, ainda, um aumento progressivo do número de trabalhos apresentados, bem como a crescente participação de outras universidades no SIICUSP (que até 1996 era restrito à USP. Concluiu-se que a iniciação científica é importante etapa da formação do pesquisador e espaço para o desenvolvimento da cultura de consumo e produção do conhecimento. É fundamental ainda a observação de que ela não se desvincule das necessidades da sociedade atual e dos assuntos que motivam o aluno, visando garantir o crescimento, a qualidade e a valorização da produção de conhecimento na área da enfermagem.

  5. Antimicrobial resistance 1979-2009 at Karolinska hospital, Sweden: normalized resistance interpretation during a 30-year follow-up on Staphylococcus aureus and Escherichia coli resistance development.

    Science.gov (United States)

    Kronvall, Göran

    2010-09-01

    To utilize a material of inhibition zone diameter measurements from disc diffusion susceptibility tests between 1979 and 2009, an objective setting of epidemiological breakpoints was necessary because of methodological changes. Normalized resistance interpretation (NRI) met this need and was applied to zone diameter histograms for Staphylococcus aureus and Escherichia coli isolates. The results confirmed a slow resistance development as seen in Northern countries. The S. aureus resistance levels for erythromycin, clindamycin and fusidic acid in 2009 were 3.2%, 1.8% and 1.4% with denominator correction. A rise in resistance to four antimicrobials in 1983 was probably because of a spread of resistant Methicillin Susceptible Staphylococcus Aureus (MSSA). For E. coli, the denominator-corrected resistance levels in 2009 were 27% for ampicillin, around 3% for third-generation cephalosporins, 0.1% for imipenem, 2.5% for gentamicin, 19% for trimethoprim, 4.5% for co-trimoxazole, 1.2% for nitrofurantoin and 9% for ciprofloxacin. The temporal trends showed a rise in fluoroquinolone resistance from 1993, a parallel increase in gentamicin resistance, a substantial increase in trimethoprim and sulphonamide resistance in spite of decreased consumption, and a steady rise in ampicillin resistance from a constant level before 1989. A short review of global resistance surveillance studies is included.

  6. Proceedings of the workshop on transite decontamination dismantlement and recycle/disposal

    International Nuclear Information System (INIS)

    1993-01-01

    On February 3--4, 1993, a workshop was conducted to examine issues associated with the decontamination, dismantlement, and recycle/disposal of transite located at the US Department of Energy Fernald site near Cincinnati, OH. The Fernald Environmental Management Project (FEMP) is a Superfund Site currently undergoing remediation. A major objective of the workshop was to assess the state-of-the-art of transite remediation, and generate concepts that could be useful to the Fernald Environmental Restoration Management Co. (FERMCO) for remediation of transite. Transite is a building material consisting of asbestos fiber and cement and may be radioactively contaminated as a result of past uranium processing operations at the FEMP. Many of the 100 buildings within the former uranium production area were constructed of transite siding and roofing and consequently, over 180,000 m 2 of transite must be disposed or recycled. Thirty-six participants representing industry, academia, and government institutions such as the EPA and DOE assembled at the workshop to present their experience with transite, describe work in progress, and address the issues involved in remediating transite

  7. Precise gouging-free tool orientations for 5-axis CNC machining

    KAUST Repository

    Kim, Yong-Joon

    2014-08-19

    We present a precise approach to the generation of optimized collision-free and gouging-free tool paths for 5-axis CNC machining of freeform NURBS surfaces using flat-end and rounded-end (bull nose) tools having cylindrical shank. To achieve high approximation quality, we employ analysis of hyper-osculating circles (HOCs) (Wang et al., 1993a,b), that have third order contact with the target surface, and lead to a locally collision-free configuration between the tool and the target surface. At locations where an HOC is not possible, we aim at a double tangential contact among the tool and the target surface, and use it as a bridge between the feasible HOC tool paths. We formulate all such possible two-contact configurations as systems of algebraic constraints and solve them. For all feasible HOCs and two-contact configurations, we perform a global optimization to find the tool path that maximizes the approximation quality of the machining, while being gouge-free and possibly satisfying constraints on the tool tilt and the tool acceleration. We demonstrate the effectiveness of our approach via several experimental results.

  8. Metal Pollution Around an Iron Smelter Complex in Northern Norway at Different Modes of Operation

    CERN Document Server

    Steinnes, E; Eidhammer-Sjobakk, T; Varskog, P

    2003-01-01

    The moss biomonitoring technique was employed to study the atmospheric deposition in and around the town of Mo i Rana, northern Norway, before and after closing an iron smelter and establishing alternative ferrous metal industries. Samples of Hylocomium splendens were collected from the same sites in 1989 and 1993. A combination of instrumental neutron activation analysis (INAA) and atomic absorption spectrometry was used to obtain data for 38 elements in these moss samples, and the analytical data were subjected to factor analysis. In general, the deposition was higher when the iron smelter was still in operation, in particular for Fe and for many elements normally associated with crustal matter. For Cr there was a substantially increased deposition due to the operation of a new ferrochrome smelter. Also for Ni and Au an increased deposition was observed, whereas for metals such as Mn, Co, Ag, Sb, and W there was no appreciable change. INAA proved to be a powerful tool for this kind of study. The regional di...

  9. An Overview of Latin American Health Policies and Debates

    Directory of Open Access Journals (Sweden)

    Asa Cristina Laurell

    2010-04-01

    Full Text Available It is now 15 years since the publication of Investing in Health (World Bank, 1993, a report which set the course for health care system reform in Latin America and around of the world. Since that time a great many studies about the reforms have been published and new reforms have been launched to “correct” the defects of the earlier ones. The objective of this paper is to call into question the entire current political debate over health care, as well as to clarify key concepts and practices. To this end I will analyze the current vogue of interrelated proposals for a second reform of the state. I will examine debates over insurance as a way of grant universal coverage; the separation between the regulation, financing and provision of health services; and the public private partnerships for the construction, financing, and management of hospitals. This paper will also examine the development of a new scientific discourse around “evidence-based policies” and academic referral networks. The goal of this paper is not to offer a comprehensive treatment of these issues, but rather to question some assumptions and contribute to the larger debate.

  10. Photosynthesis, environmental change, and plant adaptation: Research topics in plant molecular ecology. Summary report of a workshop

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    As we approach the 21st Century, it is becoming increasingly clear that human activities, primarily related to energy extraction and use, will lead to marked environmental changes at the local, regional, and global levels. The realized and the potential photosynthetic performance of plants is determined by a combination of intrinsic genetic information and extrinsic environmental factors, especially climate. It is essential that the effects of environmental changes on the photosynthetic competence of individual species, communities, and ecosystems be accurately assessed. From October 24 to 26, 1993, a group of scientists specializing in various aspects of plant science met to discuss how our predictive capabilities could be improved by developing a more rational, mechanistic approach to relating photosynthetic processes to environmental factors. A consensus emerged that achieving this goal requires multidisciplinary research efforts that combine tools and techniques of genetics, molecular biology, biophysics, biochemistry, and physiology to understand the principles, mechanisms, and limitations of evolutional adaptation and physiological acclimation of photosynthetic processes. Many of these basic tools and techniques, often developed in other fields of science, already are available but have not been applied in a coherent, coordinated fashion to ecological research. The efforts of this research program are related to the broader efforts to develop more realistic prognostic models to forecast climate change that include photosynthetic responses and feedbacks at the regional and ecosystem levels.

  11. Radiological dose assessment for residual radioactive material in soil at the clean slate sites 1, 2, and 3, Tonopah Test Range

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    A radiological dose assessment has been performed for Clean Slate Sites 1, 2, and 3 at the Tonopah Test Range, approximately 390 kilometers (240 miles) northwest of Las Vegas, Nevada. The assessment demonstrated that the calculated dose to hypothetical individuals who may reside or work on the Clean Slate sites, subsequent to remediation, does not exceed the limits established by the US Department of Energy for protection of members of the public and the environment. The sites became contaminated as a result of Project Roller Coaster experiments conducted in 1963 in support of the US Atomic Energy Commission (Shreve, 1964). Remediation of Clean Slate Sites 1, 2, and 3 is being performed to ensure that the 50-year committed effective dose equivalent to a hypothetical individual who lives or works on a Clean Slate site should not exceed 100 millirems per year. The DOE residual radioactive material guideline (RESRAD) computer code was used to assess the dose. RESRAD implements the methodology described in the DOE manual for establishing residual radioactive material guidelines (Yu et al., 1993a). In May and June of 1963, experiments were conducted at Clean Slate Sites 1, 2, and 3 to study the effectiveness of earth-covered structures for reducing the dispersion of nuclear weapons material as a result of nonnuclear explosions. The experiments required the detonation of various simulated weapons using conventional chemical explosives (Shreve, 1964). The residual radioactive contamination in the surface soil consists of weapons grade plutonium, depleted uranium, and their radioactive decay products.

  12. Comparison of Health and Safety Executive and Cumbrian birth cohort studies of risk of leukaemia/non-Hodgkin's lymphoma in relation to paternal preconceptional irradiation

    International Nuclear Information System (INIS)

    Dickinson, H O; Hodgson, J T; Parker, L

    2003-01-01

    In 1993, a case-control study by the Health and Safety Executive (HSE) assessed the risk of leukaemia and non-Hodgkin's lymphoma (LNHL) among children of fathers employed at the Sellafield nuclear installation in relation to paternal preconceptional irradiation (PPI). It concluded that the statistical association between risk of LNHL and PPI was confined to children born in the village of Seascale, where the dose-response was extremely high and very significant. In contrast, in 2002, a Cumbrian birth cohort study, investigating largely the same cases, concluded that this statistical association was not significantly different among children born inside and outside Seascale and estimated the dose-response inside Seascale to be much lower. This review makes a detailed comparison of the two studies, considering their design, data and analyses. The differences between their findings are due to: (i) differences in the distribution of offspring-years which are differential with respect to dose category and Seascale birth status, (ii) a non-Seascale high-dose case included in the Cumbrian but not the HSE study, (iii) differences between analyses using categorical and continuous PPI dose and (iv) the presence of Seascale controls with PPI over 200 mSv in the Cumbrian but not the HSE study

  13. Nuclear technology centre. Preserving and developing competence and resources

    International Nuclear Information System (INIS)

    Tiren, I.

    1995-01-01

    The Royal Institute of Technology in Stockholm provides one third of Sweden's capacity for engineering studies and technical research at the post-high-school level. Altogether, the institute includes about 8000 students and 900 active postgraduate students and has a staff of nearly 2500. The research activities cover a broad spectrum of the natural sciences and technology, as well as architecture, industrial economics, urban planning, work science and environmental technology. In 1993, a Nuclear Technology Centre was established at the institute. The purpose of this Centre is to stimulate education and research in nuclear technology in order to contribute to the preservation and development of competence in the nuclear field. The formation of the Centre should be regarded as one of several recent initiatives aimed at maintaining a high level of safety and reliability in the operation of nuclear power plants at a time when there are political manoeuvres to phase out nuclear energy in Sweden. The paper summarizes the motives that led to the formation of the Centre, its goals and organization, and its initial activities and results. The paper may be of interest to similar organizations in other countries which are also faced with uncertainties regarding the future of existing nuclear power plants or of current programmes, and which consider that co-operation between the industry and universities is an important factor in ensuring the quality of technological development. (author). 4 refs

  14. Stochastic hydrogeologic units and hydrogeologic properties development for total-system performance assessments. Yucca Mountain Site Characterization Project

    International Nuclear Information System (INIS)

    Schenker, A.R.; Guerin, D.C.; Robey, T.H.; Rautman, C.A.; Barnard, R.W.

    1995-09-01

    A stochastic representation of the lithologic units and associated hydrogeologic parameters of the potential high-level nuclear waste repository are developed for use in performance-assessment calculations, including the Total-System Performance Assessment for Yucca Mountain-SNL Second Iteration (TSPA-1993). A simplified lithologic model has been developed based on the physical characteristics of the welded and nonwelded units at Yucca Mountain. Ten hydrogeologic units are developed from site-specific data (lithologic and geophysical logs and core photographs) obtained from the unsaturated and saturated zones. The three-dimensional geostatistical model of the ten hydrogeologic units is based on indicator-coding techniques and improves on the two-dimensional model developed for TSPA91. The hydrogeologic properties (statistics and probability distribution functions) are developed from the results of laboratory tests and in-situ aquifer tests or are derived through fundamental relationships. Hydrogeologic properties for matrix properties, bulk conductivities, and fractures are developed from existing site specific data. Extensive data are available for matrix porosity, bulk density, and matrix saturated conductivity. For other hydrogeologic properties, the data are minimal or nonexistent. Parameters for the properties are developed as beta probability distribution functions. For the model units without enough data for analysis, parameters are developed as analogs to existing units. A relational, analytic approach coupled with bulk conductivity parameters is used to develop fracture parameters based on the smooth-wall-parallel-plate theory. An analytic method is introduced for scaling small-core matrix properties to the hydrogeologic unit scales

  15. Annual status report on Federal Facility Agreement compliance for the Liquid Low-Level Waste tank systems at Oak Ridge National Laboratory

    International Nuclear Information System (INIS)

    1994-09-01

    This annual report summarizes the status of Federal Facility Agreement (FFA) compliance activities at Oak Ridge National Laboratory (ORNL) and describes the progress made over the past fiscal year. In fiscal 1994, ORNL issued the final submittal of the risk characterization data for the inactive tanks, the secondary containment design demonstration report for Category B piping, and the FFA Implementation Plan. In addition, two new LLLW tanks serving Building 2026 and the Transported Waste Receiving Facility were installed; leak testing was initiated for all active, singly contained tanks and piping; sources of inflow to inactive tanks were investigated and diversion to process waste was begun; and the W-12 tank system was repaired and a request to allow its temporary use was approved by EPA/TDEC. Programmatic improvements were also made during the year: a system for improved communication of FFA plans and activities was implemented in October 1993, a survey was conducted to ensure that all inactive drains are identified and sealed, and two meetings of the ORNL FFA Technical Advisory Group were held

  16. An Effort to Improve Uranium Foil Target Fabrication Technology by Single Roll Method

    Energy Technology Data Exchange (ETDEWEB)

    Sim, Moon Soo; Lee, Jong Hyeon [Chungnam National University, Daejeon (Korea, Republic of); Kim, Chang Kyu [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2012-05-15

    Technetium-99({sup 99m}Tc) is the most commonly used radioisotope in nuclear medicine for diagnostic procedures. It is produced from the decay of its parent Mo-99, which is sent to the hospital or clinic in the form of a generator. Recently, all of the major providers of Mo-99 have used high-enrichment uranium (HEU) as a target material in a research and test reactor. As a part of a nonproliferation effort, the RERTR program has investigated the production of the fission isotope Mo-99 using low-enrichment uranium(LEU) instead of HEU since 1993, a parent nuclide of {sup 99m}Tc , which is a major isotope for a medical diagnosis. As uranium foils have been produced by the conventional method on a laboratory scale by a repetitive hot-rolling method with significant problems in foil quality, productivity and economic efficiency, attention has shifted to the planar flow casting(PFC) method. In KAERI, many experiments are performed using depleted uranium(DU).

  17. Main design and safety features of a 200MW nuclear heating reactor

    International Nuclear Information System (INIS)

    Zheng, Wenxiang; Gao, Zuying; Wang, Dazhong

    1992-01-01

    Inept has been in charge of the development of a nuclear heating reactor since 1980s, which is one of the national key R and D Programs in China. A 5MWt experimental NCR was completed at Inept in 1989 and has operated successfully for space heating since then. In order to realize the commercialization of the NCR, it has been decided to construct a 200MW demonstration NCR in 1993. A number of advanced features, including natural circulation, integrated arrangement, self-pressurized performance, dual vessel structure, hydraulic control rod drive and passive safety systems, have been incorporated into the NCR-200 to achieve its safety goal and economic viability. This makes the NCR safe, simple, reliable, easy-constructed and maintained. At present, the design work of the NCR-200 have shown that its safety characteristics are excellent. The NCR could play an important role in resolving future energy and environmental problems in China. The paper will mainly cover the key design considerations, main technical features and safety analysis results of the NCR-200

  18. 100-FR-3 groundwater/soil gas supplemental limited field investigation report

    International Nuclear Information System (INIS)

    1996-04-01

    In 1993, a Limited Field Investigation (LFI) was conducted for the 100-FR-3 Operable Unit which identified trichloroethylene (TCE) as a contaminant of potential concern (COPC) (DOE-RL 1994). In groundwater samples collected for the LFI, TCE was detected in well 199-177-1 at a concentration exceeding the U.S. Environmental Protection Agency (EPA) maximum contaminant level (5 μg/L) and Washington State groundwater criteria (3 μg/L). With the concurrence of the EPA and the Washington State Department of Ecology (Ecology), a supplemental LFI was conducted to determine the extent and potential source of TCE groundwater contamination associated with the 100-FR-3 Operable Unit. This report summarizes the activities and results of the groundwater/soil gas supplemental LFI for the 100-FR-3 Operable Unit. The primary objective of this investigation was to assess the lateral distribution of TCE in shallow (3 to 5 ft below the water table) groundwater associated with the 100-FR-3 Operable Unit. The second objective was to assess soil gas (3 to 5 concentrations in the study area in an attempt to identify potential sources of TCE and develop a correlation between soil gas and groundwater concentrations). Finally, the third objective of the investigation was to refine the site conceptual model

  19. Personal values of male and female doctors: gender aspects.

    Science.gov (United States)

    Neittaanmäki, L; Gross, E B; Virjo, I; Hyppölä, H; Kumpusalo, E

    1999-02-01

    The aim of this study was to elucidate the personal values of physicians. It was part of the Physician 93 Study, the purpose of which was to shed light on the life situation, career and future plans of young doctors and their views on medical education. The survey population included all the medical doctors registered during the years 1982-1991 in Finland (N = 4671). In the spring of 1993 a postal questionnaire was sent to a random sample of 2341 doctors. After two reminder letters, 1818 questionnaires (78%) were returned. 59% of the respondents were women. Subjects were asked to rate on a 4-point scale each of a set of 17 potentially important values listed in the questionnaire, five of which were seen by the majority of physicians as very important. These values were: family life, health, close friends, success in work or in studies and children's success. The potentially important values were conceptualized as indicative of eight important dimensions of the values of physicians: close friends, health. self actualization, success, universal values, well-being, family and ideology. Women doctors rated close friends, health, success, universalism and ideology as more important than men doctors.

  20. Investigation of excess thyroid cancer incidence in Los Alamos County

    International Nuclear Information System (INIS)

    Athas, W.F.

    1996-04-01

    Los Alamos County (LAC) is home to the Los Alamos National Laboratory, a U.S. Department of Energy (DOE) nuclear research and design facility. In 1991, the DOE funded the New Mexico Department of Health to conduct a review of cancer incidence rates in LAC in response to citizen concerns over what was perceived as a large excess of brain tumors and a possible relationship to radiological contaminants from the Laboratory. The study found no unusual or alarming pattern in the incidence of brain cancer, however, a fourfold excess of thyroid cancer was observed during the late-1980's. A rapid review of the medical records for cases diagnosed between 1986 and 1990 failed to demonstrate that the thyroid cancer excess had resulted from enhanced detection. Surveillance activities subsequently undertaken to monitor the trend revealed that the excess persisted into 1993. A feasibility assessment of further studies was made, and ultimately, an investigation was conducted to document the epidemiologic characteristics of the excess in detail and to explore possible causes through a case-series records review. Findings from the investigation are the subject of this report

  1. A Two-Stage Penalized Logistic Regression Approach to Case-Control Genome-Wide Association Studies

    Directory of Open Access Journals (Sweden)

    Jingyuan Zhao

    2012-01-01

    Full Text Available We propose a two-stage penalized logistic regression approach to case-control genome-wide association studies. This approach consists of a screening stage and a selection stage. In the screening stage, main-effect and interaction-effect features are screened by using L1-penalized logistic like-lihoods. In the selection stage, the retained features are ranked by the logistic likelihood with the smoothly clipped absolute deviation (SCAD penalty (Fan and Li, 2001 and Jeffrey’s Prior penalty (Firth, 1993, a sequence of nested candidate models are formed, and the models are assessed by a family of extended Bayesian information criteria (J. Chen and Z. Chen, 2008. The proposed approach is applied to the analysis of the prostate cancer data of the Cancer Genetic Markers of Susceptibility (CGEMS project in the National Cancer Institute, USA. Simulation studies are carried out to compare the approach with the pair-wise multiple testing approach (Marchini et al. 2005 and the LASSO-patternsearch algorithm (Shi et al. 2007.

  2. Development and testing of a high temperature (673-1273K), high pressure regenerative desulphurization process for IGCC concepts

    Energy Technology Data Exchange (ETDEWEB)

    Janssen, F.J.J.G.; Meijer, R. (KEMA Fossil Power Plants, Arnhem (Netherlands))

    1994-01-01

    In the period 1990-1993 a European Community (EC) subsidized international project on the subject of high-temperature and high-pressure desulfurization of coal gas has been carried out within the framework of the JOULE 1 program. This report is a summary of the final report, in which an overview is given of the developed and tested absorbents and the results of a feasibility study for a 100 MWe Integrated Coal Gasification Combined Cycle (ICGCC) in combination with a high-temperature desulfurization process. The Utrecht University in Utrecht, Netherlands, developed absorbents in cooperation with The Dutch Centre for Gas Technology GASTEC in Apeldoorn, Netherlands. The absorbents are tested by KEMA and the Netherlands Energy Research Foundation in Petten, Netherlands. Foster Wheeler in Livingston, New Jersey, USA, executed the feasibility study. The combination of iron oxide/molybdenum oxide on aluminium phosphate appears to be the most promising absorbent. The preparation method has been patented. From the feasibility study it appeared that by means of a high-temperature desulfurization process the investment and operational costs can be reduced considerably. Further development of the absorbent and the accompanying reactor concept already has started in a new EC project within the framework of the JOULE 1 program

  3. Metal pollution around an iron smelter complex in northern Norway at different modes of operation

    International Nuclear Information System (INIS)

    Steinnes, E.; Sjoebakk, T.E.; Frontas'eva, M.V.; Varskog, P.

    2003-01-01

    The moss biomonitoring technique was employed to study the atmospheric deposition in and around the town of Mo i Rana, northern Norway, before and after closing an iron smelter and establishing alternative ferrous metal industries. Samples of Hylocomium splendens were collected from the same sites in 1989 and 1993. A combination of instrumental neutron activation analysis (INAA) and atomic absorption spectrometry was used to obtain data for 38 elements in these moss samples, and the analytical data were subjected to factor analysis. In general, the deposition was higher when the iron smelter was still in operation, in particular for Fe and for many elements normally associated with crustal matter. For Cr there was a substantially increased deposition due to the operation of a new ferrochrome smelter. Also for Ni and Au an increased deposition was observed, whereas for metals such as Mn, Co, Ag, Sb, and W there was no appreciable change. INAA proved to be a powerful tool for this kind of study. The regional distribution of pollutants was strongly dependent on the local topography. Samples of natural surface soils collected simultaneously with the first moss series showed clear signs of contamination with a number of metals from atmospheric deposition. The approach described in this work could be advantageously used to study atmospheric deposition of heavy metals around iron smelters in Russia and elsewhere

  4. HTLV-I/II and blood donors: determinants associated with seropositivity in a low risk population

    Directory of Open Access Journals (Sweden)

    Bernadette Catalan Soares

    2003-08-01

    Full Text Available OBJECTIVE: Blood donors in Brazil have been routinely screened for HTLV-I/II since 1993. A study was performed to estimate the prevalence of HTLV-I/II infection in a low risk population and to better understand determinants associated with seropositivity. METHODS: HTLV-I/II seropositive (n=135, indeterminate (n=167 and seronegative blood donors (n=116 were enrolled in an open prevalence prospective cohort study. A cross-sectional epidemiological study of positive, indeterminate and seronegative HTLV-I/II subjects was conducted to assess behavioral and environmental risk factors for seropositivity. HTLV-I/II serological status was confirmed using enzyme-linked immunosorbent assay (EIA and Western blot (WB. RESULTS: The three groups were not homogeneous. HTLV-I/II seropositivity was associated to past blood transfusion and years of schooling, a marker of socioeconomic status, and use of non-intravenous illegal drugs. CONCLUSIONS: The study results reinforce the importance of continuous monitoring and improvement of blood donor selection process.

  5. Comportamiento de los accidentes laborales

    Directory of Open Access Journals (Sweden)

    Miguel Gómez Vital

    1999-01-01

    Full Text Available Se realiza una valoración sobre la situación de la accidentalidad en centros de trabajo de la provincia de Villa Clara de 1993 a 1997. El total de accidentes registrados fue de 12 522. Últimamente han disminuido y su índice de incidencia. En el último año se redujo el promedio de días perdidos, pero el índice de gravedad alcanzó la cifra mayor. Se insiste en el cumplimiento del programa de prevención y reducción de accidentes laborales.The situation of the occupational accidents that occurred in the province of Villa Clara from 1993 to 1997 was assessed. 12 522 accidents were registered during that periods. A decrease of these accidents and of their incidence rate has been observed lately. The average of lost days was reduced during the last year, out the severity index reached the highest figure. Emphasis is made on the importance of fulfilling the program of prevention and reduction of occupational accidents.

  6. Exposure to solar UV in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Jokela, K; Leszczynski, K; Visuri, R; Ylianttila, L [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland)

    1996-12-31

    Exceptionally low total ozone, up to 40 % below the normal level, was measured over Northern Europe during winter and spring in 1992 and 1993. In 1993 the depletion persisted up to the end of May, resulting in a significant increase in biologically effective ultraviolet (UV) radiation. The increases were significantly smaller in 1992 and 1994 than in 1993. A special interest in Northern Europe is the effect of high reflection of UV from the snow. The period from the mid March to the mid May is critical in Northern Finland, because in that time the UV radiation is intense enough to cause significant biological effects, and the UV enhancing snow still covers the ground. Moreover, there is some evidence of increasing springtime depletions of ozone over Arctic regions. In this study the increase of UV exposure associated with the ozone depletions was examined with measurements and theoretical calculations. The measurements were carried out with spectroradiometrically calibrated Solar Light Model 500 and 501 UV radiometers which measure the erythemally effective UV doses and dose rates. The theoretical UV doses and dose rates were computed with the clear sky model of Green

  7. Exposure of the orthopaedic surgeon to radiation

    Energy Technology Data Exchange (ETDEWEB)

    Katoh, Kiyonobu; Koga, Takamasa; Matsuzaki, Akio; Kido, Masaki; Satoh, Tetsunori [Fukuoka Univ. (Japan). Chikushi Hospital

    1995-09-01

    We monitored the amount of radiation received by surgeons and assistants during surgery carried out with fluoroscopic assistance. The radiation was monitored with the use of MYDOSE MINIX PDM107 made by Aloka Co. Over a one year period from Aug 20, 1992 to Aug 19, 1993, a study was undertaken to evaluate exposure of the groin level to radiation with or without use of the lead apron during 106 operation (Group-1). In another group, radiation was monitored at the breast and groin level outside of the lead apron during 39 operations (Group-2). In Group-1, the average exposure per person during one year was 46.0 {mu}SV and the average exposure for each procedure was 1.68 {mu}SV. The use of the lead apron affirmed its protective value; the average radiation dose at the groin level out-side of the apron was 9.11 {mu}SV, the measured dose beneath the apron 0.61 {mu}SV. The average dose of exposure to the head, breast at groin level outside of the lead apron, were 7.68 {mu}SV, 16.24 {mu}SV, 32.04 {mu}SV respectively. This study and review of the literature indicate that the total amount of radiation exposure during surgery done with fluoroscopic control remains well within maximum exposure limits. (author).

  8. Exposure of the orthopaedic surgeon to radiation

    International Nuclear Information System (INIS)

    Katoh, Kiyonobu; Koga, Takamasa; Matsuzaki, Akio; Kido, Masaki; Satoh, Tetsunori

    1995-01-01

    We monitored the amount of radiation received by surgeons and assistants during surgery carried out with fluoroscopic assistance. The radiation was monitored with the use of MYDOSE MINIX PDM107 made by Aloka Co. Over a one year period from Aug 20, 1992 to Aug 19, 1993, a study was undertaken to evaluate exposure of the groin level to radiation with or without use of the lead apron during 106 operation (Group-1). In another group, radiation was monitored at the breast and groin level outside of the lead apron during 39 operations (Group-2). In Group-1, the average exposure per person during one year was 46.0 μSV and the average exposure for each procedure was 1.68 μSV. The use of the lead apron affirmed its protective value; the average radiation dose at the groin level out-side of the apron was 9.11 μSV, the measured dose beneath the apron 0.61 μSV. The average dose of exposure to the head, breast at groin level outside of the lead apron, were 7.68 μSV, 16.24 μSV, 32.04 μSV respectively. This study and review of the literature indicate that the total amount of radiation exposure during surgery done with fluoroscopic control remains well within maximum exposure limits. (author)

  9. Development of high temperature property database for Alloy 800H

    International Nuclear Information System (INIS)

    Yokoyama, Norio; Watanabe, Katsutoshi; Tsuji, Hirokazu; Nakajima, Hajime.

    1993-07-01

    JAERI Material Performance Database (JMPD) has been developed since 1989 in JAERI with a view to utilizing the various kinds of characteristic data of nuclear materials efficiently. Using relational database management system, PLANNER on the mainframe, the JMPD provides the retrieval supporting system, graphic and statistical analyses system. The data obtained with 7868 sets on characteristic data of metallic materials including fatigue crack growth data, etc. have been stored in the JMPD at the end of March in 1993. A ferritic superalloy, Alloy 800H is used for the structural material of the control rods of the High Temperature Engineering Test Reactor (HTTR). Thermal stress generates which might cause a severe creep damage at a reactor scram. It therefore needs to be designed with consideration on the fracture modes induced by creep deformation after neutron irradiation. The creep data (approximately 240 sets) and tensile data (approximately 100 sets) of Alloy 800H including the effects of test environment, aging treatment and neutron irradiation have been stored in the JMPD. Furthermore, using a personal computer, high temperature property database for Alloy 800H has been developed. The present report outlines the development of high temperature property database for Alloy 800H. (author)

  10. Tensegrity I. Cell structure and hierarchical systems biology

    Science.gov (United States)

    Ingber, Donald E.

    2003-01-01

    In 1993, a Commentary in this journal described how a simple mechanical model of cell structure based on tensegrity architecture can help to explain how cell shape, movement and cytoskeletal mechanics are controlled, as well as how cells sense and respond to mechanical forces (J. Cell Sci. 104, 613-627). The cellular tensegrity model can now be revisited and placed in context of new advances in our understanding of cell structure, biological networks and mechanoregulation that have been made over the past decade. Recent work provides strong evidence to support the use of tensegrity by cells, and mathematical formulations of the model predict many aspects of cell behavior. In addition, development of the tensegrity theory and its translation into mathematical terms are beginning to allow us to define the relationship between mechanics and biochemistry at the molecular level and to attack the larger problem of biological complexity. Part I of this two-part article covers the evidence for cellular tensegrity at the molecular level and describes how this building system may provide a structural basis for the hierarchical organization of living systems--from molecule to organism. Part II, which focuses on how these structural networks influence information processing networks, appears in the next issue.

  11. International whole body counter intercomparison based on BOMAB phantom simulating 4 years old child

    International Nuclear Information System (INIS)

    Battisti, P.; Tarroni, G.

    1995-11-01

    In April 1993 a whole body counter intercomparison campaign, The 1993 Intercomparison/Intercalibration, started. The campaign has been organized by The Canadian National Reference Centre for In-Vivo Monitoring of Radiation Protection Bureau, Health Canada and The United States Department of Energy and it was based on measurements on a BOMAB type phantom simulating a 4 years old child. The phantom was filled with radioactive tissue substitute resin and an unknown quantity of radioactivity. Each facility was asked to determine the identity and amount of the radionuclide(s), knowing that the specific activity in the 10 BOMAB's sections was the same. Each facility was also asked to calculate the minimum detectable activity of all the radionuclides detected in the phantom. 35 Facilities from 20 different Countries took part in the initiative. The Institute for Radiation Protection of the Environment Department of ENEA (ENEA AMB IRP) represented Italy. Intercomparison results supplied by ENEA AMB IRP as radionuclides identification, activity data and associated precision, minimum detectable activity levels, can be considered satisfactory and comparable with results supplied by similar-facilities

  12. Investigation of excess thyroid cancer incidence in Los Alamos County

    Energy Technology Data Exchange (ETDEWEB)

    Athas, W.F.

    1996-04-01

    Los Alamos County (LAC) is home to the Los Alamos National Laboratory, a U.S. Department of Energy (DOE) nuclear research and design facility. In 1991, the DOE funded the New Mexico Department of Health to conduct a review of cancer incidence rates in LAC in response to citizen concerns over what was perceived as a large excess of brain tumors and a possible relationship to radiological contaminants from the Laboratory. The study found no unusual or alarming pattern in the incidence of brain cancer, however, a fourfold excess of thyroid cancer was observed during the late-1980`s. A rapid review of the medical records for cases diagnosed between 1986 and 1990 failed to demonstrate that the thyroid cancer excess had resulted from enhanced detection. Surveillance activities subsequently undertaken to monitor the trend revealed that the excess persisted into 1993. A feasibility assessment of further studies was made, and ultimately, an investigation was conducted to document the epidemiologic characteristics of the excess in detail and to explore possible causes through a case-series records review. Findings from the investigation are the subject of this report.

  13. UMTRA project technical assistance contractor quality assurance implementation plan

    International Nuclear Information System (INIS)

    1994-03-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project Technical Assistance contractor (TAC) Quality Assurance Implementation Plan (QAIP) outlines the primary requirements for integrating quality functions for TAC technical activities applied to the surface and ground water phases of the UMTRA Project. The QAIP is subordinate to the latest issue of the UMTRA Project TAC Quality Assurance Program Plan (QAPP) (DOE, 1993a), which was developed using US Department of Energy (DOE) Order 5700.6C quality assurance (QA) criteria. The QAIP addresses technical aspects of the TAC UMTRA Project surface and ground water programs. All QA issues in the QAIP shall comply with requirements contained in the TAC QAPP (DOE, 1933a). Because industry standards for data acquisition and data control are not addressed in DOE Order 5700.6C, the QAIP has been formatted to the 14 US Environmental Protection Agency (EPA) Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) QA requirements. DOE Order 5700.6C criteria that are not contained in the CERCLA requirements are added to the QAIP as additional requirements in Sections 15.0 through 18.0. Project documents that contain CERCLA requirements and 5700.6 criteria shall be referenced in this document to avoid duplication. Referenced documents are not included in this QAIP but are available through the UMTRA Project Document Control Center

  14. Development of position measuring technology by GPS; GPS ni yoru sokui gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Ishizaki, T [Ministry of Transportation, Tokyo (Japan)

    1994-07-25

    With regard to the GPS (global positioning system) which uses the satellites launched and administered by the U.S.A. and has been utilized worldwide for ships, automobiles and geodetic surveys in recent years, Ministry of Transport started investigation and research on the application of its position measuring system from FY 1989. In this fiscal year, a study on position measuring methods and selection of the position measuring system to be developed were made, in FY 1991, the real-time functioning and track display were developed, in FY 1992, the initialization aboard the ship, the measure to prevent cycle slip, and the radio data communication technology were developed, and in FY 1993, a long term demonstration experiment presuming its practical use was conducted attaining the expected purpose. In this article, the developed real-time kinematic position measuring system is introduced. Regarding the position measuring methods by the GPS, there are the one point position measuring method and the relative position measuring method. Regarding this newly developed position measuring device, its application to work ships and structures can be considered in various ways. 4 figs.

  15. Reversal of childhood idiopathic scoliosis in an adult, without surgery: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Hawes Martha C

    2009-12-01

    Full Text Available Abstract Background Some patients with mild or moderate thoracic scoliosis (Cobb angle Case presentation A diagnosis of thoracic scoliosis (Cobb angle 45 degrees with pectus excavatum and thoracic hypokyphosis in a female patient (DOB 9/17/52 was made in June 1964. Immediate spinal fusion was strongly recommended, but the patient elected a daily home exercise program taught during a 6-week period of training by a physical therapist. This regime was carried out through 1992, with daily aerobic exercise added in 1974. The Cobb angle of the primary thoracic curvature remained unchanged. Ongoing clinical symptoms included dyspnea at rest and recurrent respiratory infections. A period of multimodal treatment with clinical monitoring and treatment by an osteopathic physician was initiated when the patient was 40 years old. This included deep tissue massage (1992-1996; outpatient psychological therapy (1992-1993; a daily home exercise program focused on mobilization of the chest wall (1992-2005; and manipulative medicine (1994-1995, 1999-2000. Progressive improvement in chest wall excursion, increased thoracic kyphosis, and resolution of long-standing respiratory symptoms occurred concomitant with a >10 degree decrease in Cobb angle magnitude of the primary thoracic curvature. Conclusion This report documents improved chest wall function and resolution of respiratory symptoms in response to nonsurgical approaches in an adult female, diagnosed at age eleven years with idiopathic scoliosis.

  16. A PRODUÇÃO DO CONHECIMENTO SOBRE A POLÍTICA EDUCACIONAL NO BRASIL: UM OLHAR A PARTIR DA ANPED

    Directory of Open Access Journals (Sweden)

    Azevedo Janete Maria Lins de

    2001-01-01

    Full Text Available Este texto contém resultados de uma pesquisa que analisou as características e as tendências da produção do conhecimento sobre a política educacional no Brasil, tomando como base empírica a produção apresentada no Grupo de Trabalho da Anped "Estado e Política Educacional", no período de 1993 a 2000. Tendo como pressupostos que a legitimação dessa produção, assim como as suas tendências predominantes resultam de um embate de tendências/olhares e que os trabalhos traduzem relações efetivas entre os pesquisadores, organizações sociais envolvidas e a realidade analisada, as autoras fazem um resgate histórico da origem e da trajetória deste GT para, em seguida, apresentar -- quantitativa e qualitativamente -- um quadro dos eixos temáticos e subtemáticos que têm prevalecido no período estudado. À luz das análises empreendidas, concluem destacando alcances e limites da institucionalização deste GT e, portanto, do campo do conhecimento focalizado.

  17. Precise gouging-free tool orientations for 5-axis CNC machining

    KAUST Repository

    Kim, Yong-Joon; Elber, Gershon; Barton, Michael; Pottmann, Helmut

    2014-01-01

    We present a precise approach to the generation of optimized collision-free and gouging-free tool paths for 5-axis CNC machining of freeform NURBS surfaces using flat-end and rounded-end (bull nose) tools having cylindrical shank. To achieve high approximation quality, we employ analysis of hyper-osculating circles (HOCs) (Wang et al., 1993a,b), that have third order contact with the target surface, and lead to a locally collision-free configuration between the tool and the target surface. At locations where an HOC is not possible, we aim at a double tangential contact among the tool and the target surface, and use it as a bridge between the feasible HOC tool paths. We formulate all such possible two-contact configurations as systems of algebraic constraints and solve them. For all feasible HOCs and two-contact configurations, we perform a global optimization to find the tool path that maximizes the approximation quality of the machining, while being gouge-free and possibly satisfying constraints on the tool tilt and the tool acceleration. We demonstrate the effectiveness of our approach via several experimental results.

  18. Considerations on a VXI based digital image surveillance system

    International Nuclear Information System (INIS)

    Gaertner, K.J.; Neumann, G.; Richter, B.

    1995-01-01

    In 1992 the International Atomic Energy Agency established the IAEA Integrated Safeguards Instrumentation Programme (I 2 SIP) which provides a conceptual framework to guide new equipment development activities. One of the main goals of I 2 SIP is to define the optimum structure of future safeguards equipment inventory that would enable the integration of containment, surveillance and unattended radiation monitoring modules for application in facilities with complex safeguards systems. This approach implies a modular equipment structure in both hardware and software. In December 1993, a Consultants Meeting concluded that the VXI instrument bus (VXIbus) standard does not appear to have any technical limitations that will inhibit the use of I 2 SIP and should be considered the first choice for future safeguards equipment. The Agency's development plan for Digital Image Surveillance (DIS) is part of the I 2 SIP and has defined the need for 'distributed systems', i.e. for multichannel surveillance systems, which should accommodate the integration aspect and meet requirements for both mail-in of recorded information to the Agency and remote surveillance. The paper describes the basic considerations that have led to the selection of the VXI bus to be used for such a system including the different modules emphasizing the integration issue

  19. The debate within the Mina-council on the (CO2)/Energy tax

    International Nuclear Information System (INIS)

    Verbeek, P.; Verbruggen, A.

    1996-01-01

    The debate held in the Flemish Advisory Council for Environment and Nature on the introduction of plans for a CO 2 -energy tax on the European or national level is reviewed. In 1993, a positive advice on the draft directive on the CO 2 -energy tax was given by a majority of the council members. The tax was then considered as a part of global package of measures to reduce the emission greenhouse gases and the rational use of energy. The associations of employers, business, and agriculture voted against the tax, arguing that the economic recession and growing economic competition did not allow for the introduction of a new tax. At that time, trade unions did not take a position in the debate. By 1995, it was agreed by all but one council members that the CO 2 /energy tax had a regulatory as well as financial aspects and that it should serve two goals: an environmental goal (energy saving) and a socio-economic goal (stimulation of employment by using the funds levied by the tax). The employers organisation VEV were however against the use of the tax for the financing of the social security system, as this would overrule the need to cut in the social security benefits. Two additional topics, the tax base and the principle of fiscal neutrality for different tax groups (industry, households, transport, and local authorities) are discussed. (A.S.)

  20. Diagnosis and control of foot-and-mouth disease in Sri Lanka using ELISA-based technologies: Assessment of immune response to vaccination against FMD using ELISA

    International Nuclear Information System (INIS)

    Kodituwakku, S.N.

    2000-01-01

    The policy for control of FMD since 1964 in Sri Lanka has been the vaccination of high quality stock in government farms and in places where stock improvement was in progress once a year. From 1993, a supplementary vaccination during February to March was adopted to cover the young stock in addition to the annual vaccination programme. However in the field this was not successful due to the shortage of vaccines and less co-operation from farmers. The focus of this study was to study the effectiveness of the national immunisation programme carefully and develop strategies to get the maximum benefit from limited resources. Vaccination coverage during 1995, 1996 and 1997 in SP was low (3.4%, 4.45% and 3.5% respectively). However, during the outbreak of the disease at Kalutara district in WP, vaccination was adopted in border areas to have a buffer zone to prevent the leak of FMD to SP. The mean protective antibody level in the whole district of Galle was found to be 42.4%. FMD control and eradication strategy in Sri Lanka no doubt has to focus on preventing the free movement of animals without Health Certificate, on continuous mass vaccination in areas bordering the endemic Provinces NWP, NCP and EP to maintain a high herd immunity of more than 80% to prevent future outbreaks and also to protect the improved breed in the field and in State farms. This study shows that this is yet to be achieved. (author)

  1. The consequences of disposal of low-level radioactive waste from the Fernald Environmental Management Project: Report of the DOE/Nevada Independent Panel

    International Nuclear Information System (INIS)

    Crowe, B.; Hansen, W.; Waters, R.; Sully, M.; Levitt, D.

    1998-04-01

    The Department of Energy (DOE) convened a panel of independent scientists to assess the performance impact of shallow burial of low-level radioactive waste from the Fernald Environmental Management Project, in light of a transportation incident in December 1997 involving this waste stream. The Fernald waste has been transported to the Nevada Test Site and disposed in the Area 5 Radioactive Waste Management Site (RWMS) since 1993. A separate DOE investigation of the incident established that the waste has been buried in stress-fractured metal boxes, and some of the waste contained excess moisture (high-volumetric water contents). The Independent Panel was charged with determining whether disposition of this waste in the Area 5 RWMS has impacted the conclusions of a previously completed performance assessment in which the site was judged to meet required performance objectives. To assess the performance impact on Area 5, the panel members developed a series of questions. The three areas addressed in these questions were (1) reduced container integrity, (2) the impact of reduced container integrity on subsidence of waste in the disposal pits and (3) excess moisture in the waste. The panel has concluded that there is no performance impact from reduced container integrity--no performance is allocated to the container in the conservative assumptions used in performance assessment. Similarly, the process controlling post-closure subsidence results primarily from void space within and between containers, and the container is assumed to degrade and collapse within 100 years

  2. La cultura del feminicidio en Ciudad Juárez, 1993-1999

    Directory of Open Access Journals (Sweden)

    Julia Estela Fragoso Monárrez

    2000-01-01

    Full Text Available El proposito de esta investigación es analizar los asesinatos cometidos contra niñas y mujeres de Ciudad Juárez en los años de 1993 a 1999, a través de la categoría analítica del feminicidio. Diferenciar las distintas clases de feminicidios y delinear los perfiles sociodemográficos de vulnerabilidad de las niñas y las mujeres asesinadas. Finalmente clasificar la relación de parentesco entre la víctima y el victimario. Los datos se recolectaron de fuentes secundarias y oficiales para 162 víctimas. Los resultados arrojan un perfil preliminar sociodemográfico de las víctimas y confirman la existencia de varios tipos de feminicidios en algunos casos en relación a la ocupación de las víctimas. En cuanto a la noción de un asesino serial o una epidemia de machismo que repite patrones de exterminio, ambas categorías se encuentran presentes. Los resultados también confirman una relación de parentesco o desconocimiento entre las víctimas y el victimario

  3. Regulatory aspects and activities in the field of radioactive waste management in Bulgaria

    International Nuclear Information System (INIS)

    Kastchiev, G.

    2001-01-01

    Bulgaria uses nuclear power for electricity generation and for a variety of nuclear applications in industry, research and medicine. Six WWER type Nuclear Power Plants (NPPs) went into operation at Kozloduy between 1974 and 1991. Until 1988 spent fuel was transported back to the former Soviet Union, but since then has been stored on site. Operational low level waste is stored on site, but since 1993 a volume reduction strategy using supercompaction has been employed, which has reduced stored waste volumes by a factor of four. Institutional radioactive wastes are disposed at the Novi Han near surface repository, located 35 km from Sofia. It was commissioned in 1964 and is now about half full. Siting studies have begun for a new near surface repository that would accept both institutional and NPP waste. A legislative and regulatory framework, as well as organizational and institutional arrangements, are in place. A national strategy that includes provisions for compiling a national inventory of spent fuel and radioactive waste and provisions for funding spent fuel and radioactive waste management, has been developed. The paper elaborates on the current situation regarding radioactive waste management in Bulgaria. (author)

  4. Radiological dose assessment for residual radioactive material in soil at the clean slate sites 1, 2, and 3, Tonopah Test Range

    International Nuclear Information System (INIS)

    1997-06-01

    A radiological dose assessment has been performed for Clean Slate Sites 1, 2, and 3 at the Tonopah Test Range, approximately 390 kilometers (240 miles) northwest of Las Vegas, Nevada. The assessment demonstrated that the calculated dose to hypothetical individuals who may reside or work on the Clean Slate sites, subsequent to remediation, does not exceed the limits established by the US Department of Energy for protection of members of the public and the environment. The sites became contaminated as a result of Project Roller Coaster experiments conducted in 1963 in support of the US Atomic Energy Commission (Shreve, 1964). Remediation of Clean Slate Sites 1, 2, and 3 is being performed to ensure that the 50-year committed effective dose equivalent to a hypothetical individual who lives or works on a Clean Slate site should not exceed 100 millirems per year. The DOE residual radioactive material guideline (RESRAD) computer code was used to assess the dose. RESRAD implements the methodology described in the DOE manual for establishing residual radioactive material guidelines (Yu et al., 1993a). In May and June of 1963, experiments were conducted at Clean Slate Sites 1, 2, and 3 to study the effectiveness of earth-covered structures for reducing the dispersion of nuclear weapons material as a result of nonnuclear explosions. The experiments required the detonation of various simulated weapons using conventional chemical explosives (Shreve, 1964). The residual radioactive contamination in the surface soil consists of weapons grade plutonium, depleted uranium, and their radioactive decay products

  5. Health effects related to pesticide use among rice farmers of the MUDA area

    International Nuclear Information System (INIS)

    Jamal Hisham Hashim; Noor Hassim Ismail; Syarif Husin Lubis; Syed Mohd Syed Alwee; Noraziah Daud

    2002-01-01

    The objectives of this study were to assess the knowledge and practices related to pesticide handling and use among rice farmers; the types of pesticides most often associated with exposure symptoms; the types of exposure symptoms experienced by the farmers; and the neurological effect among farmers as shown by serum cholinesterase inhibition, as a result of exposure to carbarnate and organophosphate pesticides. Results indicate that farmers knowledge is still inadequate with respect to the need for proper storage of pesticides, the danger of pesticide exposure during mixing, proper disposal of pesticide containers, early symptoms of pesticide poisoning, and the possibility of pesticide absorption through the skin. Both farmers' knowledge and practices on the use of personal protective equipment (PPE) are unsatisfactory. Improper practices include the use of increased dosages and mixing of pesticides. The prevalence of pesticide exposure symptoms increased from 1991 to 1993. A majority of the health effects are due to exposure to herbicides. Among the farmers examined, 29% had below normal serum cholinesterase level. In conclusion, indiscriminate use of pesticides in rice farming has resulted in recognisable impact on the farmers' state of health even though the situation is not alarming. (Author)

  6. La exteriorización de la xenofobia.

    Directory of Open Access Journals (Sweden)

    M.ª Ángeles Cea D'Ancona

    2005-01-01

    Full Text Available La creciente presión inmigratoria, la "real" y la "transmitida" por los medios de comunicación, favorece la mayor visibilidad de la inmigración y su conversión en "problema social". La presente investigación indaga en los ejes principales de los discursos xenófobos (la defensa de la identidad nacional-cultural, la pérdida de privilegios grupales, el aumento de la inseguridad ciudadana, el desempleo y en los factores que propician su exteriorización (el desconocimiento mutuo, el tratamiento de los medios de comunicación, los discursos políticos y la metodología seguida en su medición. La exposición de estudios teórico-empíricos se complementa con el análisis de encuestas recientes y de precedentes que incluyen los mismos indicadores de xenofobia. El uso conjunto del análisis de conglomerados K-medias y discriminante ayuda en la configuración de la evolución de las actitudes ante la inmigración desde 1993 a 2004 y en el conocimiento de las variables que más inciden en su diferenciación. Los datos de opinión se interpretan dentro de los límites definidos espacial y metodológicamente.

  7. Remote Sensing and Special Surveys Program annual report, January--December 1993

    International Nuclear Information System (INIS)

    Conder, S.R.; Doll, W.E.; Gabrielsen, C.A.; King, A.D.; Durfee, R.C.; Parr, P.D.

    1994-03-01

    The Remote Sensing and Special Surveys Program has been established to provide environmental characterization data, change data, and trend data to various Environmental Restoration and Waste Management (ERWM) programs. The data are acquired through several different types of survey platforms. During the calendar year of 1993, a variety of surveys were conducted through the Remote Sensing and Special Surveys Program. The aerial surveys included geophysical, radiological, false color infrared (IR) photography, and natural color photography. Ground surveys were conducted to correlate data collected from the airborne platforms to data measured at ground level. Ground surveys were also conducted to determine the existence or absence of threatened and endangered plant species on the Oak Ridge Reservation. Some of the special surveys included laser induced fluorescence imaging, solar reflectance, and various remote sensing and ground control activities for the Strategic Environmental Research and Development Program (SERDP) initiative. Data analysis, management, and storage are also conducted by the Remote Sensing and Special Surveys Program to achieve the highest level of data useability possible. The data acquired through these surveys have provided and will continue to provide much needed information to ERWM programs

  8. en la Ciudad de México

    Directory of Open Access Journals (Sweden)

    Gustavo Garza

    2006-01-01

    Full Text Available El propósito de este artículo es analizar la evolución de la concentración de los servicios públicos en la Zona Metropolitana de la Ciudad de México (zmcm según dos etapas: i entre 1960 y 1982, periodo de activa participación gubernamental; y, ii de 1980 a 1998, de adelgazamiento gubernamental e implantación del neoliberalismo.Las conclusiones de corte estructural del análisis realizado son tres: i la creciente concentración de los servicios públicos en la zmcm entre 1960 y 1982 refuerza la tendencia hacia su especialización terciaria; ii la concentración en la urbe de trabajadores en actividades de los servicios generales de la producción (sgp se reduce ligeramente de 1993 a 1998; iii existe una concentración en la Ciudad de México semejante en los sgp que en las actividades de comercio y servicios de tipo mercantil.

  9. Why incoloy 800 was selected as tube material for the new steam generators of Doel 3

    International Nuclear Information System (INIS)

    Stubbe, J.; Wolters, F.; Somville, P.; De Ranter, K.

    1990-01-01

    Incoloy 800 or Inconel 690. This was the basic question for the SG of DOEL 3, to be replaced in 1993. A comparative evaluation was made, focused on the service behaviour, more particularly the corrosion resistance. It was concluded that both materials may be considered for SG replacement. They are indeed substantially superior to alloy 600, but none of them is really better than the other one: - they are both nearly completely immune to primary water stress corrosion cracking; - they are both susceptible to some types of attack from the secondary side. To the 690 credit are the globally better performances in the secondary side corrosion tests. However if the aggressive environments which are unlikely to occur at DOEL 3 are discarded, it appears that the margin between 690 and 800 is small. To the 800 credit is the favourable service experience except the secondary side wastage due to phosphate conditioning. 800 was finally selected not only because of favourable economic arguments, but also because of the important weight attributed to the service behaviour by the Belgian Utilities [fr

  10. A mulher proletária e o desenvolvimento da individualidade para-si no romance “Mãe” de Máximo Gorki

    Directory of Open Access Journals (Sweden)

    Marilsa Miranda de Souza

    2014-10-01

    Full Text Available O artigo trata de análise do romance Mãe de Máximo Gorki a partir da categoria marxista Individualidade para-si aplicada por Duarte (1993. A individualidade para-si é entendida como uma concepção histórico-social da individualidade humana que se fundamenta na relação objetivação/apropriação e entre alienação/humanização que coloca o ser humano como um constante “vir a ser”, como síntese do particular e das objetivações genéricas para-si construídas nas relações sociais de produção. A análise centra-se no desenvolvimento da individualidade da mulher proletária, principal personagem do romance, forjada na luta revolucionaria dos socialistas russos no inicio do século XX.

  11. Effects of climate-induced changes in isoprene emissions after the eruption of Mount Pinatubo

    Directory of Open Access Journals (Sweden)

    P. J. Telford

    2010-08-01

    Full Text Available In the 1990s the rates of increase of greenhouse gas concentrations, most notably of methane, were observed to change, for reasons that have yet to be fully determined. This period included the eruption of Mt. Pinatubo and an El Niño warm event, both of which affect biogeochemical processes, by changes in temperature, precipitation and radiation. We examine the impact of these changes in climate on global isoprene emissions and the effect these climate dependent emissions have on the hydroxy radical, OH, the dominant sink for methane. We model a reduction of isoprene emissions in the early 1990s, with a maximum decrease of 40 Tg(C/yr in late 1992 and early 1993, a change of 9%. This reduction is caused by the cooler, drier conditions following the eruption of Mt. Pinatubo. Isoprene emissions are reduced both directly, by changes in temperature and a soil moisture dependent suppression factor, and indirectly, through reductions in the total biomass. The reduction in isoprene emissions causes increases of tropospheric OH which lead to an increased sink for methane of up to 5 Tg(CH4/year, comparable to estimated source changes over the time period studied. There remain many uncertainties in the emission and oxidation of isoprene which may affect the exact size of this effect, but its magnitude is large enough that it should remain important.

  12. Total System Performance Assessment, 1993: An evaluation of the potential Yucca Mountain repository, B00000000-01717-2200-00099, Rev. 01

    International Nuclear Information System (INIS)

    Andrews, R.W.; Dale, T.F.; McNeish, J.A.

    1994-03-01

    Total System Performance Assessments are an important component in the evaluation of the suitability of Yucca Mountain, Nevada as a potential site for a mined geologic repository for the permanent disposal of high-level radioactive wastes in the United States. The Total System Performance Assessments are conducted iteratively during the site characterization to identify issues which should be addressed by the characterization and design activities as well as providing input to regulatory/licensing and programmatic decisions. During fiscal years 1991 and 1992, the first iteration of Total System Performance Assessment (hereafter referred to as TSPA 1991) was completed by Sandia National Laboratories and Pacific Northwest Laboratory. Beginning in fiscal year 1993, the Civilian Radioactive Waste Management System Management and Operating Contractor was assigned the responsibility to plan, coordinate, and contribute to the second iteration of Total System Performance Assessment (hereafter referred to as TSPA 1993). This document presents the objectives, approach, assumptions, input, results, conclusions, and recommendations associated with the Management and Operating Contractor contribution to TSPA 1993. A parallel effort was conducted by Sandia National Laboratories and is reported in Wilson et al. (1994, in press)

  13. Ferrocyanide Safety Program: Data interpretation report for tank 241-T-107 core samples

    International Nuclear Information System (INIS)

    Sasaki, L.M.; Valenzuela, B.D.

    1994-08-01

    Between November 1992 and March 1993, three core samples were obtained from tank 241-T-107. Analyses were performed on these core samples to support the Ferrocyanide Safety Program and the Hanford Federal Facility Agreement and Consent Order (Ecology et al. 1994) Milestone M-10-00. This document summarizes and evaluates those analytical results that are pertinent to the Ferrocyanide Safety Issue. This document compares the analytical results with the data requirements for ferrocyanide tanks as documented in Data Requirements of the Ferrocyanide Safety Issue Developed Through the Data Quality Objectives Process (Meacham et al. 1994) and provides an assessment of the safety condition of the tank. Analytes not listed in the Data Quality Objectives (DQO) document (Meacham et al. 1994) or not pertinent to the Ferrocyanide Safety Issue are not discussed in this report. Complete documentation of the analytical results can be found in the data package for the tank 241-T-107 cores (Svancara and Pool 1993). A more complete evaluation of the analytical results and an estimate of the tank inventory will be provided in a forthcoming tank characterization report for tank 241-T-107

  14. Equidad en la salud: evaluación de políticas públicas en Belo Horizonte, Minas Gerais, Brasil, 1993-1997

    Directory of Open Access Journals (Sweden)

    Virginia Junqueira

    Full Text Available El artículo evalúa el resultado de las acciones del gobierno en la reducción de las desigualdades en el ámbito sanitario en Belo Horizonte de 1993 a 1997. La hipótesis es que un gobierno municipal comprometido con la equidad puede reducir desigualdades, apoyándose en el Sistema Único de Salud. Trabajamos con el Índice de Calidad de Vida Urbana (IQVU, usado en el municipio para reconocer las desigualdades en las condiciones de vida y el diferencial de los coeficientes de mortalidad infantil (CMI, neonatal e pos-neonatal en los nueve distritos sanitarios. Otras acciones fueron medidas por la ejecución de obras municipales, por medio del Presupuesto Participativo y la Programación Abierta. El IQVU se mostró apropiado para orientar la acción del gestor municipal. El CMI se mostró un buen indicador para medir la desigualdad en salud. Hubo reducción del CMI y de las brechas de mortalidad en los distritos estudiados. Verificamos mayor inversión de recursos físicos y financieros en los distritos de IQVU más bajo, pudiéndose afirmar que en el estudiado, el gobierno municipal redujo desigualdades.

  15. Regulatory Oversight Program, July 1, 1993 - March 3, 1997. Volume 1

    International Nuclear Information System (INIS)

    1997-09-01

    On July 1, 1993, a Regulatory Oversight (RO) organization was established within the United States Department of Energy (DOE), Oak Ridge Operations (ORO) to provide regulatory oversight of the DOE uranium enrichment facilities leased to the United States Enrichment Corporation (USEC). The purpose of the RO program was to ensure continued plant safety, safeguards and security while the Paducah and Portsmouth gaseous diffusion plants (GDPs) transitioned to regulatory oversight by the Nuclear Regulatory Commission (NRC). These activities were performed under the authority of the lease agreement between DOE and USEC until NRC issued a Certificate of Compliance or approved a Compliance Plan pursuant to Section 1701 of the Atomic Energy Act of 1954, as amended, and assumed regulatory responsibility. This report chronicles the formal development, operation and key activities of the RO organization from its beginning in July 1993, until the turnover of the regulatory oversight responsibility to the NRC on March 3, 1997. Through its evolution to closure, the RO program was a formal, proceduralized effort designed to provide consistent regulation and to facilitate transition to NRC. The RO Program was also a first-of-a-kind program for DOE. The process, experience, and lessons learned summarized herein should be useful as a model for transition of other DOE facilities to privatization or external regulation

  16. Aspectos eco-epidemiológicos da leishmaniose tegumentar americana no Município de Campinas

    Directory of Open Access Journals (Sweden)

    Corte Antônio Ângelo

    1996-01-01

    Full Text Available Os autores descrevem um surto de leishmaniose tegumentar americana ocorrido no período de fevereiro de 1993 a setembro de 1994, nos Distritos de Sousas e Joaquim Egídio, Município de Campinas, SP. Ocorreram 25 casos, sete na área rural, nove na área peri-urbana e nove na urbana. Verifica-se uma mobilidade da ocorrência dos casos em direção rural-urbana. Em relação ao sexo, houve predomínio do masculino (60% sobre o feminino (40%, com 44% dos casos concentrados na faixa etária de 11 e trinta anos. Quanto à ocupação, 48% correspondem a estudantes, empregadas domésticas e donas-de-casa. Em 92% dos casos, a doença manifestou-se com lesão única, predominantemente localizadas nos membros inferiores e superiores. O surgimento desses casos na área está provavelmente associado à expansão urbana ocorrida nas décadas de 70-80 e acelerada mais recentemente.

  17. [The psychologists in Argentina. Quantitative data].

    Science.gov (United States)

    Alonso, M M

    1994-03-01

    A partial report from a study dealing with Psychology's current status in Argentina is presented. Pursuant to this preliminary study 36,128 psychologists have taken their degree at both State and private universities in Argentina--between 1956, when the first Department of Psychology was created, and 1992. So, over a 32.5-million population (as per the 1991 census), there is a psychologist every 897 inhabitants, or 111 psychologists every 100,000 inhabitants. According to psychologists' geographical distribution, the highest density is to be found in the capital city of Buenos Aires (one psychologist every 246 inhabitants) while the lowest density is to be found in the Province of Chaco (one psychologist every 17,465 inhabitants). During year 1993, a total of 26,726 students have been studying Psychology at the different Argentine universities: Of these, 6,858 have taken their Psychology degree during this academic year. A great majority of psychologists work in the clinical field, being Psychoanalysis their prominent theoretical orientation. Ladies psychologists supposedly account for 85% of the overall number of psychologists. Psychological Associations have 24,878 active psychologists recorded, of which a great majority work in the clinical field.

  18. Nitrogen deficiency detection using reflected shortwave radiation from irrigated corn canopies

    International Nuclear Information System (INIS)

    Blackmer, T.M.; Schepers, J.S.; Varvel, G.E.; Walter-Shea, E.A.

    1996-01-01

    Techniques that measure the N status of corn (Zea mays L.) can aid in management decisions that have economic and environmental implications. This study was conducted to identify reflected electromagnetic wavelengths most sensitive to detecting N deficiencies in a corn canopy with the possibility for use as a management tool. Reflected shortwave radiation was measured from an irrigated corn N response trial with four hybrids and five N rates at 0, 40, 80, 120, and 160 kg N ha -1 in 1992 and 0, 50, 100, 150, and 200 kg N ha -1 in 1993. A portable spectroradiometer was used to measure reflected radiation (400-1100 nm in 1992, 350-1050 nm in 1993) from corn canopies at approximately the R5 growth stage. Regression analyses revealed that reflected radiation near 550 and 710 nm was superior to reflected radiation near 450 or 650 nm for detecting N deficiencies. The ratio of light reflectance between 550 and 600 nm to light reflectance between 800 and 900 nm also provided sensitive detection of N stress. In 1993, an inexpensive photometric cell, which has peak sensitivity to light centered at 550 nm, was also used to measure reflected radiation from a corn canopy. Photometric cell readings correlated with relative grain yield (P < 0.001, r 2 = 0.74), but more research will be required to develop procedures to account for varying daylight conditions. These results provide information needed for the development of variable-rate fertilizer N application technology. (author)

  19. Radiation Protection Training frame in Virgen del Rocio University Hospital

    International Nuclear Information System (INIS)

    Herrador, M.; Baeza, M.; Luis-Simon, J.; Carbajo, J.; Gomez-Puerto, A.; Gonzalez, V.; Mateos; Haro, G.; Gomez, M.

    2003-01-01

    The International Community has established a dose limitation system to control the risks due to the ionizing radiation pacific use. The education and training of the occupational exposed workers is necessary to achieve the objectives of this dose limitation system.The second largest contribution to exposures of the individuals worldwide after natural background radiation, comes from medical radiation procedures. For this reason, the radiation protection training of medical workers is essential. In the particular autonomous region of Andalusia, most medical radiation procedures comes from the Public Health Service. Therefore, Andalusia Healthy Service maintains a radiation protection training plan for their occupational exposed workers. This training plan includes: training of the radioactive facilities supervisors and operators in both nuclear medicine and radiotherapy areas; training for medical radiodiagnosis facility management; quality assurance in medical diagnosis and therapy; and update on radiation protection. The training plan is performed with theoretical and practical course homologated by the Spanish Nuclear Safety Council. These courses cover four basic fields related to radiation: Physics, Radiobiology, Radiation Protection and Legislation. These courses have been organised by the Andalusia Healthy System since 1993. A total of 722 medical workers have been trained for radiation protection. Therefore, optimum conditions for the safe and correct use of ionizing radiation have been provided to these workers. The supervisor or operator's license of the radioactive facility can be also obtained by these courses. (Author) 17 refs

  20. Bioaccumulation, distribution and elimination of chlordecone in the giant freshwater prawn Macrobrachium rosenbergii: Field and laboratory studies.

    Science.gov (United States)

    Lafontaine, Anne; Gismondi, Eric; Dodet, Nathalie; Joaquim-Justo, Célia; Boulangé-Lecomte, Céline; Caupos, Fanny; Lemoine, Soazig; Lagadic, Laurent; Forget-Leray, Joëlle; Thomé, Jean-Pierre

    2017-10-01

    Chlordecone is a persistent organochlorine pesticide that has been widely used in Guadeloupe (French West Indies) to control the banana weevil Cosmopolites sordidus from 1972 to 1993. A few years after its introduction, widespread contamination of soils, rivers, wild animals and aquatic organisms was reported. Although high chlordecone concentrations have been reported in several crustacean species, its uptake, internal distribution, and elimination in aquatic species have never been described. This study aimed at investigating the accumulation and tissue distribution of chlordecone in the giant freshwater prawn Macrobrachium rosenbergii, using both laboratory (30 days exposure) and field (8 months exposure) approaches. In addition, depuration in chlordecone-free water was studied. Results showed that chlordecone bioconcentration in prawns was dose-dependent and time-dependent. Moreover, females appeared to be less contaminated than males after 5 and 7 months of exposure, probably due to successive spawning leading in the elimination of chlordecone through the eggs. Chlordecone distribution in tissues of exposed prawns showed that cephalothorax organs, mainly represented by the hepatopancreas, was the most contaminated. Results also showed that chlordecone was accumulated in cuticle, up to levels of 40% of the chlordecone body burden, which could be considered as a depuration mechanism since chlordecone is eliminated with the exuviae during successive moults. Finally, this study underlined the similarity of results obtained in laboratory and field approaches, which highlights their complementarities in the chlordecone behaviour understanding in M. rosenbergii. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. MINI-SLAR delivery system

    International Nuclear Information System (INIS)

    Alstein, D.

    1996-01-01

    In the Spring of 1993, a need to complete Spacer Location and Repositioning (SLAR) on the Bruce 'A', Unit 1 Reactor was identified. An alternate SLAR delivery system was required due to conversion constraints that prevented the existing Bruce SLAR System from being used in Unit 1. A Portable SLAR Delivery System called MINI-SLAR Delivery System was developed, designed and fabricated in a 14 month period, then used to successfully SLAR 109 channels. The system is a portable remotely operated Nuclear Class 1 registered fitting that is independent of the Fuelling Machine, allowing the station to continue normal Fuelling and Maintenance activities. It is designed to a Level 'D' faulted condition of HPECI Pressure thus minimizing PHT Heat Sink configuration requirements and minimizing outage set-up times. The system is based on a modular design allowing for easy fabrication, assembly and repair. It consists of a Snout Assembly, a Closure Plug Assembly, Shield Plug Assembly, SLAR Ram assembly, Work Table Assembly and Control Panel. Controls are through a Programmable Logic Controller with software tested and certified to a Software Quality Assurance of Level Ill. (author). 2 refs., 2 figs

  2. Genetic heterogeneity of Usher syndrome type II: localisation to chromosome 5q.

    Science.gov (United States)

    Pieke-Dahl, S; Möller, C G; Kelley, P M; Astuto, L M; Cremers, C W; Gorin, M B; Kimberling, W J

    2000-04-01

    Usher syndrome is a group of autosomal recessive disorders that includes retinitis pigmentosa (RP) with hearing loss. Usher syndrome type II is defined as moderate to severe hearing loss with RP. The USH2A gene at 1q41 has been isolated and characterised. In 1993, a large Usher II family affected with a mild form of RP was found to be unlinked to 1q41 markers. Subsequent linkage studies of families in our Usher series identified several type II families unlinked to USH2A and USH3 on 3q25. After a second unlinked family with many affected members and a mild retinal phenotype was discovered, a genome search using these two large families showed another Usher II locus on 5q (two point lod = 3.1 at D5S484). To date, we have identified nine unrelated 5q linked families (maximum combined multipoint lod = 5.86) as well as three Usher II families that show no significant linkage to any known Usher loci. Haplotype analysis of 5q markers indicates that the new locus is flanked by D5S428 and D5S433. Review of ophthalmological data suggests that RP symptoms are milder in 5q linked families; the RP is often not diagnosed until patients near their third decade. Enamel hypoplasia and severe, very early onset RP were observed in two of the three unlinked families; dental anomalies have not been previously described as a feature of Usher type II.

  3. Distribution in Portugal of some pollutants in the lichen Parmelia sulcata.

    Science.gov (United States)

    Freitas, M C; Reis, M A; Alves, L C; Wolterbeek, H T

    1999-08-01

    During the months of July and August 1993 a lichen (Parmelia sulcata Taylor) collection campaign was held in Portugal where samples were obtained from olive tree bark at 228 sites, following a grid of 10 x 10 km along the Atlantic coast and 50 x 50 km in the interior of the country. The samples were analysed by instrumental neutron activation analysis and proton induced X-ray emission techniques. Concentration data patterns for the pollutants As, Cr, Hg, Ni, Pb, S, Sb, Se, and V were obtained for the whole country surface by making use of an extinction rule of 1/r(3), preventing any cut-off distance from being artificially introduced. Some pollution sources were identified: (1) oil-powered plants on the Lisbon-Setúbal axis (V, Ni), (2) coal-power plants in Porto and Sines (S, Se), (3) traffic in the northern area and the Lisbon-Setúbal axis (Pb), (4) a chemical industry south of Porto (Hg, As), and (5) soil influence (Cr, Sb). Arsenic and chromium results largely exceed, in a few areas, the concentrations acceptable to plants, and in a few spots also Hg, Ni, and Pb data.

  4. Training in reproductive health and sexuality: the case of a regional program in Latin America.

    Science.gov (United States)

    Ramos, S; Gogna, M

    1997-01-01

    Beginning in July 1993, a 5-year program has sought to provide social research, training, and technical assistance in reproductive health and sexuality in Argentina, Chile, Peru, and Colombia by 1) building research capacity and promoting an interdisciplinary approach to reproductive health and sexuality and 2) promoting a gender perspective to these issues. The target groups are women's nongovernmental organizations (NGOs); family planning, reproductive health, and women's health providers; and social scientists conducting health-related research. Training activities include regional workshops, a Regional Resident Fellowship Program to support graduate-level education, and provision of technical assistance. The first 3 years of the program have revealed that the basic training needs in these areas include 1) helping women's NGOs improve their record-keeping capacity, evaluation processes, theoretical and methodological background, and institutional-building ability; 2) sensitizing women's health providers to sociocultural dimension of health-illness issues and to a gender and human rights perspective; and 3) training social scientist researchers to apply their skills in applied research, develop their theoretical background, and improve research quality control procedures. The main challenges for training activities in the field of reproductive health and sexuality are posed by the complexity of the issues and their interdisciplinary nature.

  5. Scientific writing and editing: a new role for the library.

    Science.gov (United States)

    Stephens, P A; Campbell, J M

    1995-10-01

    Traditional library instruction programs teach scientists how to find and manage information, but not how to report their research findings effectively. Since 1990, the William H. Welch Medical Library has sponsored classes on scientific writing and, since 1991, has offered a fee-based editing service for affiliates of the Johns Hopkins Medical Institutions. These programs were designed to fill an educational gap: Although formal instruction was offered to support other phases of the scientific communication process, the medical institutions had no central resource designed to help scientists develop and improve their writing skills. The establishment of such a resource at Welch has been well received by the community. Attendance at classes has grown steadily, and in 1993 a credit course on biomedical writing was added to the curriculum. The editing service, introduced in late 1991, has generated more requests for assistance than can be handled by the library's editor. This service not only extends the library's educational outreach but also generates a revenue stream. The Welch program in scientific writing and editing, or elements of it, could provide a model for other academic medical libraries interested in moving in this new direction.

  6. Dependencia financiera en las participaciones federales de los estados fronterizos mexicanos

    Directory of Open Access Journals (Sweden)

    Jorge Ibarra Salazar

    2003-01-01

    Full Text Available Los estados mexicanos ubicados en la frontera norte de México enfrentan una evolución económica y demográfica que contrasta con el resto del país. En este artículo pruebo la hipótesis de que tales diferencias hacen que las haciendas públicas estatales fronterizas muestren un menor grado de dependencia en las participaciones federales en comparación con el resto de los estados mexicanos. Para demostrar tal hipótesis, propongo y estimo dos modelos de regresión lineal para explicar las variaciones en el grado de dependencia financiera estatal, empleando una base de datos que combina series de tiempo anuales (de 1993 a 1999 para 31 estados mexicanos. Los resultados muestran evidencia de que las entidades fronterizas tienen un menor grado de dependencia en comparación con las del resto del país. Tal resultado sugiere modificaciones en el campo de las relaciones fiscales intergubernamentales

  7. A survey of the environmental radioactivity in the east sea related to the Russian ocean dumping of the radioactive waste

    International Nuclear Information System (INIS)

    Kim, Kyehoon; Kim, Changkyu; Lee, Mosung

    1994-01-01

    From October 24 - December 30, 1993 a joint survey by the Office of Fisheries, Korea Institute of Nuclear Safety, Korea Ocean Research and Development Institute, and several other governmental institutes which was supervised by Ministry of Science and Technology was carried out to investigate present marine environmental radioactivity of the East Sea where former USSR and Russia had dumped radioactive waste since 1957. Exposure rate was measured and the radioactivity of seawater, both surface and deep water, bottom sediment, fish, and planktonic organisms from the areas around the dumping sites and the East Sae were analyzed. Results showed that the radioactivities of Cs-137 in the sea water from dumping sites were less than 0.0038 Bq/L, which was similar to the background level of the East Sea. The radioactivity level of fish and bottom sediment from dumping sites also did not increased. A detailed Ocean Environmental Monitoring Plan, however, should be established and the monitoring must be carried out continuously to protect people from potential radioactive hazards

  8. A tritium vessel cleanup experiment in TFTR

    International Nuclear Information System (INIS)

    Caorlin, M.; Kamperschroer, J.; Owens, D.K.; Voorhees, D.; Mueller, D.; Ramsey, A.T.; La Marche, P.H.; Loughlin, M.J.

    1995-03-01

    A simple tritium cleanup experiment was carried out in TFTR following the initial high power deuterium-tritium discharges in December 1993. A series of 34 ohmic and deuterium neutral beam fueled shots was used to study the removal of tritium implanted into the wall and limiters. A very large plasma was created in each discharge to ''scrub'' an area as large as possible. Beam-fueled shots at 2.5 to 7.5 MW of injected power were used to monitor tritium concentration levels in the plasma by detection of DT-neutrons. The neutron signal decreased by a factor of 4 during the experiment, remaining well above the expected T-burnup level. The amount of tritium recovered at the end of the cleanup was about 8% of the amount previously injected with high power DT discharges. The experience gained suggests that measurements of tritium inventory in the torus are very difficult to execute and require dedicated systems with overall accuracy of 1%

  9. Responding to chemical weapons violations in Syria: legal, health, and humanitarian recommendations.

    Science.gov (United States)

    Brooks, Julia; Erickson, Timothy B; Kayden, Stephanie; Ruiz, Raul; Wilkinson, Stephen; Burkle, Frederick M

    2018-01-01

    The repeated use of prohibited chemical weapons in the Syrian conflict poses serious health, humanitarian, and security threats to civilians, healthcare personnel, and first responders. Moreover, the use of chemical weapons constitutes a clear and egregious violation of international law-likely amounting to a war crime-for which continued impunity is setting a dangerous precedent in relation to current and future conflicts. This debate article calls upon concerned states, organizations, and individuals to respond urgently and unequivocally to this serious breach of international legal and humanitarian norms. Based on health, humanitarian, and legal findings, this article calls for concrete action to: 1) reduce the risk of chemical weapons being used in current and future conflicts; 2) review and support the preparedness equipment and antidote supplies of first responders, humanitarian organizations, and military forces operating in Syria; 3) support international mechanisms for monitoring and enforcing the prohibition on chemical weapons, including through criminal accountability; 4) support civilian victims of chemical weapons attacks, including refugees; and 5) re-commit to the complete elimination of chemical weapons in compliance with the Chemical Weapons Convention (1993), a comprehensive treaty that bans chemical weapons and requires their complete destruction. All involved states and organizations should take urgent steps to ensure the protection of the most vulnerable victims of conflict, including victims of chemical weapons attacks in Syria, and to reinforce international law in the face of such serious violations.

  10. Comparison of Health and Safety Executive and Cumbrian birth cohort studies of risk of leukaemia/non-Hodgkin's lymphoma in relation to paternal preconceptional irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Dickinson, H O [North of England Children' s Cancer Research Unit, Paediatric and Lifecourse Epidemiology Research Group, Sir James Spence Institute of Child Health, University of Newcastle, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP (United Kingdom); Hodgson, J T [Epidemiology and Medical Statistics Unit, Health and Safety Executive, Magdalen House (room 241), Stanley Precinct, Bootle L20 3QZ (United Kingdom); Parker, L [North of England Children' s Cancer Research Unit, Paediatric and Lifecourse Epidemiology Research Group, Sir James Spence Institute of Child Health, University of Newcastle, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne NE1 4LP (United Kingdom)

    2003-12-01

    In 1993, a case-control study by the Health and Safety Executive (HSE) assessed the risk of leukaemia and non-Hodgkin's lymphoma (LNHL) among children of fathers employed at the Sellafield nuclear installation in relation to paternal preconceptional irradiation (PPI). It concluded that the statistical association between risk of LNHL and PPI was confined to children born in the village of Seascale, where the dose-response was extremely high and very significant. In contrast, in 2002, a Cumbrian birth cohort study, investigating largely the same cases, concluded that this statistical association was not significantly different among children born inside and outside Seascale and estimated the dose-response inside Seascale to be much lower. This review makes a detailed comparison of the two studies, considering their design, data and analyses. The differences between their findings are due to: (i) differences in the distribution of offspring-years which are differential with respect to dose category and Seascale birth status, (ii) a non-Seascale high-dose case included in the Cumbrian but not the HSE study, (iii) differences between analyses using categorical and continuous PPI dose and (iv) the presence of Seascale controls with PPI over 200 mSv in the Cumbrian but not the HSE study.

  11. Prevalence of risk factors for hepatitis C and associated factors: a population-based study in southern Brazil.

    Science.gov (United States)

    Kvitko, David Timm; Bastos, Gisele Alsina Nader; Pinto, Maria Eugênia Bresolin

    2013-04-01

    The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  12. Non-destructive examination of grouted waste

    International Nuclear Information System (INIS)

    Benny, H.L.

    1994-01-01

    This data report contains the results of ultrasonic pulse velocity (UPV) and unconfined compressive strength (USC) measurements on a grouted simulant of 106AN tank waste. This testing program was conducted according to the requirements detailed in WHC-1993a. If successful, these methods could lead to a system for the remote verification of waste form quality. The objectives of this testing program were: to determine if a relationship exists between the velocity of ultrasonic compression waves and the unconfined compressive strength of simulated grouted waste, and if so, determine if the relationship is a valid method for grout quality assessment; and to determine if a relationship exists between the attenuation of wave amplitude and the age of test specimens. The first objective was met, in that a relationship between the UPV waves and USC was determined. This method appears to provide a valid measure of the quality of the grouted waste, as discussed in Sections 3.0 and 4.0. The second objective, to determine if the attenuation of UPV waves was related to the age of test specimens was partially met. A relationship does exist between wave amplitude and age, but it is doubtful that this method alone can be used to verify the overall quality of grouted waste. Section 2.0 describes the test methods, with the results detailed in Section 3.0. A discussion of the results are provided in Section 4.0

  13. Geohydrology and water quality of the North Platte River alluvial aquifer, Garden County, Western Nebraska

    Science.gov (United States)

    Steele, Gregory V.; Cannia, James C.

    1995-01-01

    In 1993, a 3-year study was begun to describe the geohydrology and water quality of the North Platte River alluvial aquifer near Oshkosh, Garden County, Nebraska. The study's objectives are to evaluate the geohydrologic characteristics of the alluvial aquifer and to establish a network of observation wells for long-term monitoring of temporal variations and spatial distributions of nitrate and major-ion concentrations. Monitor wells were installed at 11 sites near Oshkosh. The geohydrology of the aquifer was characterized based on water-level measurements and two short-term aquifer tests. Bimonthly water samples were collected and analyzed for pH, specific conductivity, water temperature, dissolved oxygen, and nutrients that included dissolved nitrate. Concentrations of major ions were defined from analyses of semiannual water samples. Analyses of the geohydrologic and water-quality data indicate that the aquifer is vulnerable to nitrate contamination. These data also show that nitrate concentrations in ground water flowing into and out of the study area are less than the U.S. Environmental Protection Agency's Maximum Concentration Level of 10 milligrams per liter for drinking water. Ground water from Lost Creek Valley may be mixing with ground water in the North Platte River Valley, somewhat moderating nitrate concentrations near Oshkosh.

  14. A Casa da Cerca, um projeto de autor: 20 anos de programação para o diálogo

    Directory of Open Access Journals (Sweden)

    Emília Ferreira

    2014-06-01

    Full Text Available Aberta ao público em 1993, a Casa da Cerca-Centro de Arte Contemporânea, equipamento cultural da Câmara Municipal de Almada instalado numa antiga quinta de recreio setecentista, foi um projeto da autoria do pintor Rogério Ribeiro, a convite da autarquia. O programa inicial de investigação e divulgação da história e da contemporaneidade do exercício do desenho, mantém-se até hoje. Amado por uns, criticado por outros e constantemente debatido no seio da instituição, ele vai sendo repensado por uma equipa que, mantendo o eixo do projeto inicial, o tem atualizado e, no processo, criado com os visitantes uma relação privilegiada, que tem aumentado e fidelizado os diversos públicos. Este artigo pretende oferecer o testemunho de um projeto com participação biográfica — e que até agora foi tema de duas dissertações de mestrado em museologia e turismo — e evocar algumas das estratégias da Casa da Cerca no relacionamento com a sua envolvente e os seus públicos, através da sua programação, num momento em que celebra 20 anos de atividade cultural.

  15. The relationship between survival of Columbia River fall chinook salmon and in-river environmental factors -- Analysis of historic data for juvenile and adult salmonid production: Phase 2. Final report

    International Nuclear Information System (INIS)

    Skalski, J.R.; Townsend, R.L.; Donnelly, R.F.; Hilborn, R.W.

    1996-12-01

    This project analyzes in greater detail the coded-wire-tag (CWT) returns of Priest Rapids Hatchery fall chinook for the years 1976--1989 initially begun by Hilborn et al. (1993a). These additional analyses were prompted by suggestions made by peer reviews of the initial draft report. The initial draft and the peer review comments are included in this final report (Appendices A and B). The statistical analyses paired Priest Rapids stock with potential downriver reference stocks to isolate in-river survival rates. Thirty-three potential reference stocks were initially examined for similar ocean recovery rates; the five stocks with the most similar recovery patterns (i.e., Bonneville Brights, Cowlitz, Gray's River, Tanner Creek, and Washougal) to the Priest Rapids stock were used in the subsequent analysis of in-river survival. Three alternate forms of multiple regression models were used to investigate the relationship between predicted in-river survival and ambient conditions. Analyses were conducted with and without attempts to adjust for smolt transportation at McNary Dam. Independent variables examined in the analysis included river flows, temperature, turbidity, and spill along with the total biomass of hatchery releases in the Columbia-Snake River Basin

  16. Root finding in the complex plane for seismo-acoustic propagation scenarios with Green's function solutions.

    Science.gov (United States)

    McCollom, Brittany A; Collis, Jon M

    2014-09-01

    A normal mode solution to the ocean acoustic problem of the Pekeris waveguide with an elastic bottom using a Green's function formulation for a compressional wave point source is considered. Analytic solutions to these types of waveguide propagation problems are strongly dependent on the eigenvalues of the problem; these eigenvalues represent horizontal wavenumbers, corresponding to propagating modes of energy. The eigenvalues arise as singularities in the inverse Hankel transform integral and are specified by roots to a characteristic equation. These roots manifest themselves as poles in the inverse transform integral and can be both subtle and difficult to determine. Following methods previously developed [S. Ivansson et al., J. Sound Vib. 161 (1993)], a root finding routine has been implemented using the argument principle. Using the roots to the characteristic equation in the Green's function formulation, full-field solutions are calculated for scenarios where an acoustic source lies in either the water column or elastic half space. Solutions are benchmarked against laboratory data and existing numerical solutions.

  17. Depressive symptoms, satisfaction with health care, and 2-year work outcomes in an employed population.

    Science.gov (United States)

    Druss, B G; Schlesinger, M; Allen, H M

    2001-05-01

    The relationship of depressive symptoms, satisfaction with health care, and 2-year work outcomes was examined in a national cohort of employees. A total of 6,239 employees of three corporations completed surveys on health and satisfaction with health care in 1993 and 1995. This study used bivariate and multivariate analyses to examine the relationships of depressive symptoms (a score below 43 on the Medical Outcomes Study Short-Form Health Survey mental component summary), satisfaction with a variety of dimensions of health care in 1993, and work outcomes (sick days and decreased effectiveness in the workplace) in 1995. The odds of missed work due to health problems in 1995 were twice as high for employees with depressive symptoms in both 1993 and 1995 as for those without depressive symptoms in either year. The odds of decreased effectiveness at work in 1995 was seven times as high. Among individuals with depressive symptoms in 1993, a report of one or more problems with clinical care in 1993 predicted a 34% increase in the odds of persistent depressive symptoms and a 66% increased odds of decreased effectiveness at work in 1995. There was a weaker association between problems with plan administration and outcomes. Depressive disorders in the workplace persist over time and have a major effect on work performance, most notably on "presenteeism," or reduced effectiveness in the workplace. The study's findings suggest a potentially important link between consumers' perceptions of clinical care and work outcomes in this population.

  18. A season of football injuries.

    Science.gov (United States)

    Stokes, M A; McKeever, J A; McQuillan, R F; O'Higgins, N J

    1994-06-01

    All rugby and soccer players presenting to the Accident & Emergency department during the football season 1992-1993 (a total of 871) were prospectively studied to compare the injuries sustained in the two sports. The nature and site of injury, treatment required, age, fitness, experience and position of the player, situation giving rise to injury, and medical attention at the grounds were all analysed. The results show that rugby and soccer players had the same number of injuries, and while there were some differences in the nature of the injuries, there was no difference in overall severity. Rugby flankers and soccer goalkeepers are particularly at risk. Competitive matches produce more injuries than training sessions. Experience or fitness did not appear to be a factor and 45% of rugby injuries and 15% of soccer injuries were from school matches. Law changes (e.g. the rugby scrum and the use of gum-shields) have reduced some injuries, but other areas (e.g. jumping for the ball in soccer, rucks and mauls in rugby) also warrant consideration. There was one death, but no spinal cord injuries. Medical attention at the grounds was limited. Rugby injuries, therefore, do not appear to be more numerous or severe than soccer injuries. Law changes have been of benefit but they need to be enforced and perhaps more should be considered. Medical attention at sports grounds could be improved and Registers of injuries kept by the sporting bodies would be of benefit.

  19. Diversficação e avaliação de carteiras nos mercados de capitais dos principais países latino-americanos

    Directory of Open Access Journals (Sweden)

    Newton Carneiro Affonso da Costa Junior

    2003-01-01

    Full Text Available O presente estudo tem o objetivo de verificar se investimentos simultâneos em vários mercados internacionais de ações são mais atrativos do que aqueles realizados somente em um único mercado nacional, ou seja, se os primeiros apresentam uma relação risco-retorno superior. Pode-se admitir que se houver uma total integração entre os países analisados, tem-se pouca vantagem na diversificação internacional, mas se os mesmos forem menos integrados, a diversificação traria vantagens em termos de risco e retorno. A base empírica do trabalho está fundamentada na teoria de carteiras de Markowitz, no CAPM e nos índices de medição do desempenho de carteiras de Sharpe, Treynor e Jensen. A análise foi feita para o período de fevereiro de 1993 a janeiro de 2003, com base nas ações mais negociadas nas bolsas dos principais países da América Latina. Os resultados mostraram que a diversificação de carteiras em mercados internacionais é mais indicada.

  20. Neutron radiography at the Paul Scherrer Institute

    International Nuclear Information System (INIS)

    Pleinert, H.; Lehmann, E.; Hammer, J.

    1994-01-01

    Neutron radiography provides an efficient tool of measurement for many applications in fundamental research as well as in industrial non-destructive testing (NDT). A neutron radiography program has been initiated at the Paul Scherrer Institute and implemented since 1992. From the beginning of 1992 until the end of 1993, a neutron facility has been in operation at the SAPHIR research reactor. Several applications have been tested and programs on two main fields of application have been established, focusing on the study of porous materials, especially concrete and granitic rock. The investigations on concrete and other building materials are carried out in cooperation with the Swiss Federal Institute of Technology in Zurich. The experimental activities are currently carried out at the Atominstitute of the Austrian Universities in Vienna, in the framework of a cooperation program with the Atominstitute. The continuation of the activities on a new radiography facility at the spallation source SINQ is planned at the Paul Scherrer Institute. In the following an overview of the method, of the actual and potential applications of neutron radiography at the Paul Scherrer Institute is given. (author) 6 figs., 1 tab., 3 refs

  1. Fresa y chocolate: lo religioso en la construcción de la identidad en Cuba

    Directory of Open Access Journals (Sweden)

    Anabella Aurora Castro Avelleyra

    2016-03-01

    Full Text Available Tras el triunfo de la Revolución cubana en 1959 no se concedió a la religión un espacio social significativo. La imposición del “ateísmo científico” en los setenta incrementó los prejuicios y la discriminación sobre las prácticas religiosas. La irrupción de la crisis conocida como Período especial en tiempos de paz en 1990 propició tanto desde el discurso oficial como desde el quehacer cultural la aceptación de la religiosidad y su comprensión como parte constitutiva de la identidad cubana. El propósito del artículo es relevar los orígenes transculturales de la identidad y la religiosidad cubanas, hipotetizar sobre los cambios acaecidos en la definición de la cubanidad a partir de la crisis y el lugar ocupado por la religión en ese proceso, y analizar los mecanismos de construcción de la cubanidad en el film Fresa y chocolate (Tomás Gutiérrez Alea y Juan Carlos Tabío, 1993 a partir de la inclusión de elementos religiosos.

  2. The Aenictus ceylonicus species group (Hymenoptera, Formicidae, Aenictinae from Southeast Asia

    Directory of Open Access Journals (Sweden)

    Weeyawat Jaitrong Jaitrong

    2013-03-01

    Full Text Available The genus Aenictus is a diverse group of army ants in the Old World tropics and subtropics. The Southeast Asian species of the Aenictus ceylonicus group are revised to include twenty-three species (4 named and 19 new species: Aenictus appressipilosus sp. n., A. baliensis sp. n., A. brevipodus sp. n., A. concavus sp. n., A. cylindripetiolus sp. n., A. eguchii sp. n., A. formosensis Forel, 1913 stat. n., A. fuchuanensis Zhou, 2001, A. gonioccipus sp. n., A. itoi sp. n., A. jawadwipa sp. n., A. khaoyaiensis sp. n., A. lifuiae Terayama, 1984, A. longicephalus sp. n., A. maneerati sp. n., A. minipetiolus sp. n., A. pilosus sp. n., A. pinkaewi sp. n., A. sundalandensis sp. n., A. thailandianus Terayama & Kubota, 1993, A. watanasiti sp. n., A. wilaiae sp. n., and A. wiwatwitayai sp. n. Aenictus ceylonicus var. formosensis Forel is removed from synonymy with A. ceylonicus and raised to full species. Lectotype and paralectotypes are designated for A. ceylonicus. Redescriptions of Aenictus ceylonicus (Mayr, 1866 (India and Sri Lanka and A. doryloides Wilson, 1964 (India are provided. The queen of A. cylindripetiolus is described. A key to the Southeast Asian species of the group is given based on the worker caste. Most of the Southeast Asian species of this species group have more or less limited distribution ranges. This may be due to the poor dispersal ability generally seen among the Aenictus species, in which the propagule (reproductive unit is an apterous queen plus accompanying workers.

  3. Informes clínicos breves

    Directory of Open Access Journals (Sweden)

    Facultad de Medicina Revista

    1996-10-01

    Full Text Available Procedimientos mayores en cirugía general, Hospital San Juan de Dios. 511 casos / síndrome de pinzamiento de hombro: Tratamiento con acromioplastia de neer modificada  / Fascitis necrotizante / Colangitis aguda / Infusión continua de alfentanyl vs. anestesia general, inhalatoria convencional en varicosafenectomía / ecografía doppler en la evaluación de la hidronefrosis del niño / Analgesia epidural en el trabajo de parto: Comparación de dos técnicas: infusión continua vs. refuerzos / Manual de diagnóstico y manejo de la difunción eréctil / Hemorragia subaracnoidea / Trauma esplénico: Revisión de 100 casos en el Hospital San Juan de Dios 1993-1995: Actualización y propuesta de plan de manejo conservador del trauma cerrado / Complicaciones en sinusitis aguda, Hospital San Juan de Dios1993-1995 / Estudio comparativo entre laparotomía y la minilaparotomía asistida por  laparoscopia para la reanastomosis tubárica / Determinación de factores de riesgo para ACV en niños: Hospital de la misericordia, enero 1993 a diciembre 1995 / Evaluación de la miopatía inflamatoria en pacientes con  ollmiositls  / dermatomiositis mediante gammagrafía músculo esquelético con TC99m pirofosfatos

  4. Análisis de la Revista Interuniversitaria de Formación del Profesorado (1993-2002: Una contribución a los estudios de educación para la docencia

    Directory of Open Access Journals (Sweden)

    Roberto Puentes Valdés

    2004-01-01

    Full Text Available El texto analiza, en la perspectiva del estado del arte, 167 artículos de la Revista Interuniversitaria de Formación del Profesorado (periódico en soporte papel de la Asociación Universitaria de Formación del Profesorado – AUFOP - España, seleccionados del universo de 392 trabajos publicados por la Revista en el período de 1993 a 2002. A partir de las categorías empíricas «formación inicial », «formación continuada», «identidad y profesionalización docente», «temáticas relevantes», «temas emergentes », «temas silenciados», «metodología utilizada», «frecuencia de consultas por tema», e «índice de aceptación de la revista», fue analizada la evolución que experimentaron los estudios y las investigaciones sobre formación de profesores en los últimos diez años. Los resultados de este análisis pueden constituir subsidios para la comprensión de esa realidad y aportar referencial teóricometodológico para las pesquisas actuales sobre el tema de formación de profesores en Iberoamérica.

  5. Radioactivity monitoring of the Irish marine environment 1993 to 1995

    International Nuclear Information System (INIS)

    Pollard, D.; Long, S.; Hayden, E.; Smith, V.; Ryan, T.P.; Dowdall, A.; McGarry, A.; Cunningham, J.D.

    1996-10-01

    This report presents the results of the marine radioactivity monitoring programme carried out by the Radiological Protection Institute of Ireland during the period 1993 to 1995. The principal objective of this programme is to assess the exposure to the Irish population arising from radioactive contamination in the Irish marine environment and to estimate the risks to human health arising from such exposure. In addition, the programme aims to assess the distribution of the significant contaminating radionuclides in the marine environment and to identify tends with a view to assessing possible future effects. The results show that by 1995 the mean concentration of caesium-137 in fish landed at north-east ports had fallen to 1.6 Bq/kg, from a figure of 68 Bq/kg in 1979-82 and 3.0 Bq/kg in 1993. A similar decline is evident for seawater, sediment and seaweed. In addition, the Irish Sea data show the progressive dilution of artificial radioactivity with increasing distance from Sellafield

  6. Measurement of the spin-dependent structure-functions of the proton and the deuteron

    CERN Multimedia

    2002-01-01

    % NA47 %title \\\\ \\\\The physics motivation of the experiments of the Spin Muon Collaboration is to better understand how the nucleon spin is built-up by its partons and to test the fundamental Bjorken sum rule. \\\\ \\\\The spin-dependent structure functions $g _{1}(x)$ of the proton and the deuteron are determined from the measured cross section asymmetries for deep inelastic scattering of longitudinally polarized muons from longitudinally polarized nucleons. The experiment is similar to the NA2 one of the European Muon Collaboration in which the violation of the Ellis-Jaffe sum rule for the proton was found. \\\\ \\\\The apparatus is the upgraded forward spectrometer which was used originally by the European and New Muon Collaborations. To minimize the systematic uncertainties the target contains two oppositely polarized cells, which were exposed to the muon beam simultaneously. For the experiments in 1991 and 1992 the original EMC polarized target was reinstalled. In 1993 a new polarized target was put into operati...

  7. A survey on the knowledge and attitudes of men in Machakos town towards vasectomy.

    Science.gov (United States)

    Qureshi, Z P; Solomon, M M

    1995-01-01

    In November and December, 1993, a self-administered questionnaire was distributed to men in the town of Machakos and to nonmedical hospital workers of Machakos General Hospital. The purpose of the study was to assess their knowledge about and attitude towards vasectomy. The majority of men were in the age group of 30-44 years and were married; the hospital group was more educated. The town men perceived the pill to be the best contraceptive method for women in contrast to the hospital group who gave more importance to bilateral tubal ligation. The hospital group also perceived vasectomy as the best method for men. Overall, 53.2% men were aware of the correct procedure of vasectomy, but only 24% had correct knowledge of how the procedure affects masculinity. The knowledge of the procedure among hospital workers was not very different from that of the town group. Recommendations were made to increase information and education to all groups of people through various media.

  8. Microscopic fungi in the Atlantic Rainforest in Cubatão, São Paulo, Brazil Fungos microscópicos de Mata Atlântica em Cubatão, São Paulo, Brasil

    Directory of Open Access Journals (Sweden)

    Iracema Helena Schoenlein-Crusius

    2006-09-01

    Full Text Available This article presents a survey of fungi obtained from soil, water and mixed leaf litter samples taken from the Atlantic Rainforest in the municipality of Cubatão, in the State of São Paulo, during the years of 1993 to 1995. Using different techniques for the isolation of microscopic fungi, a total of 280 taxa was obtained (66 zoosporic fungi, 40 Mucorales, 45 Glomales, 125 anamorphs, three Ascomycota and one Basidiomycota, with 23 species being reported for the first time in Brazil.Este artigo apresenta o levantamento dos fungos obtidos de amostras de solo, água e folhedo mixto coletados da Mata Atlântica no município de Cubatão, estado de São Paulo, durante os anos de 1993 a 1995. Utilizando diferentes técnicas para isolamento de fungos microscópicos, um total de 280 táxons foram obtidos (66 fungos zoospóricos, 40 representantes de Mucorales, 45 de Glomales, 125 fungos anamorfos, três de Ascomycota e um representante de Basidiomycota, sendo 23 espécies reportadas pela primeira vez para o Brasil.

  9. Development of a systemwide predator control program: Stepwise implementation of a predation index, predator control fisheries, and evaluation plan in the Columbia River Basin. Volume 2 -- Evaluation: 1993 Annual report

    International Nuclear Information System (INIS)

    Willis, C.F.; Ward, D.L.

    1995-06-01

    An attempt was made to determine the extent to which northern squawfish predation on juvenile salmonids is a problem in the Columbia River Basin, and to evaluate how effectively fisheries can be used to control northern squawfish populations and reduce juvenile salmonid losses to predation. These studies were initiated as part of a basinwide program to control northern squawfish predation and reduce mortality of juvenile salmonids on their migration to the ocean. Modeling simulations based on work in the John Day Reservoir from 1982 through 1988 indicated that if northern squawfish larger than 250 mm fork length were exploited, at a rate of 10--20%, reductions in their numbers and restructuring of their populations could reduce their predation on juvenile salmonids by 50% or more. The authors evaluated the success of three test fisheries conducted in 1993--a sport-reward fishery, a dam-angling fishery, and a trap-net fishery, to achieve a 10--20% exploitation rate on northern squawfish. The authors also began evaluating the response of northern squawfish populations to sustained fisheries. In addition, the authors gathered information regarding the economic, social, and legal feasibility of sustaining each fishery, and report on the structure and function of the fish collection and distribution system

  10. Discursos latinoamericanistas en los debates arquitectónicos de la década de 1980. Los seminarios de Arquitectura Latinoamericana (SAL

    Directory of Open Access Journals (Sweden)

    María Rosa Zambrano

    2015-07-01

    Full Text Available Este artículo explora los discursos que se generaron en los Seminarios de Arquitectura Latinoamericana entre 1985 y 1993, a partir de la reconstrucción de sus debates sobre las nociones de identidad y modernidad y regionalismo, y de su plasmación por algunos de sus participantes en diversas conferencias y publicaciones de arquitectura de aquel periodo. Se trató en cierto modo de una reacción a la crisis económica prácticamente general a partir de la década de los 80 y al subsiguiente desinterés por la producción arquitectónica de América Latina por los principales historiadores y críticos foráneos. Todo ello en contraste con el reconocimiento internacional de obras y autores de las décadas de 1940 y 1950 y el optimismo y conciencia de progreso de esos mismos años.

  11. On a hiding to nothing? Assessing the corporate governance of hospital and health services in New Zealand 1993-1998.

    Science.gov (United States)

    Barnett, P; Perkins, R; Powell, M

    2001-01-01

    In New Zealand the governance of public sector hospital and health services has changed significantly over the past decade. For most of the century hospitals had been funded by central government grants but run by locally elected boards. In 1989 a reforming Labour government restructured health services along managerialist lines, including changing governance structures so that some area health board members were government appointments, with the balance elected by the community. More market oriented reform under a new National government abolished this arrangement and introduced (1993) a corporate approach to the management of hospitals and related services. The hospitals were established as limited liability companies under the Companies Act. This was an explicitly corporate model and, although there was some modification of arrangements following the election of a more politically moderate centre-right coalition government in 1996, the corporate model was largely retained. Although significant changes occurred again after the election of a Labour government in 1999, the corporate governance experience in New Zealand health services is one from which lessons can, nevertheless, be learnt. This paper examines aspects of the performance and process of corporate governance arrangements for public sector health services in New Zealand, 1993-1998.

  12. Dune Mining and the Nhlabane Estuary, South Africa: the Effect of a Dredger Crossing on the Zoobenthic Community

    International Nuclear Information System (INIS)

    Vivier, L.; Cyrus, D.P.

    1999-01-01

    The Nhlabane Estuary, located on the north-east coast of South Africa, is situated in a titanium dune mining lease area. During 1993, a mining dredger and concentrator crossed the middle reaches of the estuary. For this purpose, two berm walls were constructed across the estuary. Two impacts stemmed from the crossing. A series of fine sediment intrusions into the estuary from the berm wall area occurred during late 1993 and early 1994 and caused a rapid decline in benthic densities and number of taxa. Recovery of the affected area was slow and characterized by initial proliferation of opportunistic colonizers. The berm walls, which divided the estuary in half, were kept in place for nearly three years and caused changes in water quality and the benthic community of the upper and lower halves of the estuary. Artificial breaching of the estuary in August 1995 and removal of the berm walls in May 1996 initiated recovery of the estuary. The success of a second dredger crossing, scheduled for January 1999, depends on addressing the mistakes made during the first crossing and on the speed with which the carefully planned crossing operation, berm wall removal and estuary rehabilitation proceed

  13. Review Essay: Controlled Openness

    Directory of Open Access Journals (Sweden)

    Andreas Wenninger

    2008-08-01

    Full Text Available The book reviewed here contains a written form of Niklas LUHMANN’s last lecture, delivered in winter term 1992/1993 at Bielefeld University, where he was professor for sociology from 1968 to 1993. A more comprehensive and systematic publication titled "Die Gesellschaft der Gesellschaft" was not published until 1997. In comparison to this and to other publications the present one provides an insight into the modality of the theoretical practice of LUHMANN. My review-essay follows up that point and reminds us that LUHMANN worked out his theory of society in view of a sociological problem he had conceived. He accused sociology of accumulating knowledge in a confusing way by empirical social research. His endeavour, in contrast, was to enable research within a consistent theoretical frame that was nevertheless open to expansive explorations. LUHMANN tries to achieve consistency through the reciprocal adjustment of his terms and his theoretical components, which should enable the construction of problems for comparison within global society. This means that his approach stays open for an empirical reality that remains to be explored because the theory of society does not deliver terms to categorize empirical reality. Instead, terms are conceptualized as distinctions with the function to construct problems that instruct observations and make them amenable to theorization. URN: urn:nbn:de:0114-fqs0803237

  14. Anaerobic digestion of waste waters after washing olives used for oil production: in fluence of harvest time on the kinetics of the process. Digestion anaerobia de las aguas de lavado de aceitunas de almazara: influencia del periodo de recoleccion sobre la cinetica del proceso

    Energy Technology Data Exchange (ETDEWEB)

    Borja-Padilla, R.; Alba-Mendoza, J.; Hidalgo-Casado, F.

    1994-01-01

    A kinetic study was carried out of anaerobic digestion of waste waters after washing olives used for oil production, collected at three different harvest times (December 1992, January and February 1993). A 1-litre mixed batch bioreactor operated at 35 degree centigree and containing a sepiolite-immobilized biomass was used. Assuming that the overall anaerobic digestion process conforms to a first-order kinetics, experimental data pairs, namely methane volume yield (G) and time (t), fit Roediger's equation, from which the rate coefficient values, k[sub o], were determined in each of the situations studied. The rate coefficient considerably decreased with the harvest time, over the substrate concentration range studied (0.5-2.5 g COD/1). The average values obtained were [sub 1.67],[sub 1.13] and [sub 0.75] days for the waste waters corresponding to the three harvest times considered. Also, the methanogenic activity decreased with the ripening of the olives; the observed differences increased when the substrate concentration in the digester increased. The coefficients of methane yield, Yp ranged between 0.263 (first harvest time) and 0.298 I CH[sub 4]/g COD removed (third harvest time). The elimination of COD exceeded 64% in all cases. (Author) 13 refs.

  15. The relationship between nostalgia and consumer preference: Replication and extension

    Directory of Open Access Journals (Sweden)

    G. G. Rousseau

    2000-06-01

    Full Text Available The main objectives of this study were to investigate the relationship between nostalgia and consumer preference and to measure levels of nostalgia amongst multicultural groups. The study is based on past research in the field and uses a modified version of a questionnaire developed by Holbrook (1993. A non-probability convenience sample (N=555 was drawn from English, Afrikaans and Xhosa speaking consumers in the Eastern Cape. Fieldwork was carried out by students of industrial psychology at the University of Port Elizabeth. Results showed that mutually interdependent relationships exist between the measured constructs nostalgia and consumer nostalgic preference. Significant relationships further exist between the measured constructs and distinct biographical variables. These results support previous findings that nostalgic consumers represent an important market segment. Opsomming Die hoofdoel van hierdie studie was om n verband tussen nostalgic en verbruikersvoorkeure te ondersoek asook om nostalgievlakke onder multi-kulturele groepe te meet. Die studie is gegrond op vorige navorsing in die veld en gebruik 'n aangepaste weergawe vann vraelys wat deur Holbrook in 1993 ontwikkel is.n Nie-ewekansige genemkheidsteekproef(N=555 is getrek uit Engels, Afrikaans- en Xhosasprekende verbruikers in die Oos Kaap.Veldwerk is uitgevoer deur bedryfsielkunde studente van die Universiteit van Port Elizabeth. Resultate toon onderling interafhanklike verbande tussen die gemete konstrukte, nostalgic en verbruikers se nostalgie-voorkeure. Daar bestaan verder beduidende verbande tussen die gemete konstrukte en bepaalde biografiese veranderlikes. Hierdie resultate bevestig vroere bevindinge dat nostalgiese verbruikers n belangrike marksegment verteenwoordig.

  16. PREVALENCE OF RISK FACTORS FOR HEPATITIS C AND ASSOCIATED FACTORS: a population-based study in southern Brazil

    Directory of Open Access Journals (Sweden)

    David Timm KVITKO

    2013-04-01

    Full Text Available Context The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. Objective To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. Method This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. Results The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. Conclusions To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  17. Krypton-85 and other airborne radioactivity measurements throughout Ireland

    International Nuclear Information System (INIS)

    Smith, K.J.; Murray, M.; Wong, J.; Sequeira, S.; Long, S.C.; Rafferty, B.

    2004-01-01

    In compliance with articles 35 and 36 of the EURATOM Treaty, the Radiological Protection Institute of Ireland (RPII) undertakes a comprehensive programme of radioactivity monitoring in the Irish terrestrial environment. Radioactivity is present in the terrestrial environment due to natural processes, the testing of nuclear weapons in the atmosphere, accidents such as the Chernobyl accident and the routine discharge of radionuclides from nuclear installations. The RPII monitors airborne radioactivity concentrations at ten stations throughout Ireland, of which, nine are equipped with low volume particulate samplers and one, in Dublin, with a high volume particulate sampler. The low volume particulate samples are assessed for total beta activity and high volume samples for gamma emitting radionuclides such as caesium-137 and beryllium-7. In addition, air sampled at the RPII laboratory in Dublin, is monitored for krypton-85, a radioactive noble gas, released into the environment primarily as a result of the reprocessing of nuclear fuel at installations such as Sellafield in the UK and La Hague in France. Since the inception of the krypton measurements in 1993 a trend of increasing atmospheric concentrations has been observed. The results of the krypton-85 monitoring, as well as the airborne radioactivity concentration measurements, will be presented and discussed in this paper. (author)

  18. Amino acid specificity of fibers of the facial/trigeminal complex innervating the maxillary barbel in the Japanese sea catfish, Plotosus japonicus.

    Science.gov (United States)

    Caprio, John; Shimohara, Mami; Marui, Takayuki; Kohbara, Jun; Harada, Shuitsu; Kiyohara, Sadao

    2015-12-01

    The Japanese sea catfish, Plotosus japonicus, possesses taste and solitary chemoreceptor cells (SCCs) located on the external body surface that detect specific water-soluble substances. Here, we identify two major fiber types of the facial/trigeminal complex that transmit amino acid information to the medulla. Both single and few fiber preparations respond to amino acid stimulation in the 0.1 μM to mM range. One fiber type responds best to glycine and l-alanine (i.e. Gly/Ala fibers) whereas the other fiber type is best stimulated by l-proline and glycine betaine (hereafter referred to only as betaine) (i.e. Pro/Bet fibers). We demonstrate that betaine, which does not alter the pH of the seawater and therefore does not activate the animals' highly sensitive pH sensors (Caprio et al., Science 344:1154-1156, 2014), is sufficient to elicit appetitive food search behavior. We further show that the amino acid specificity of fibers of the facial/trigeminal complex in P. japonicus is different from that in Ariopsis felis (Michel and Caprio, J. Neurophysiol. 66:247-260, 1991; Michel et al., J. Comp. Physiol. A. 172:129-138, 1993), a representative member of the only other family (Ariidae) of extant marine catfishes. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Spektroskopische (DOAS)-Langzeitmessungen von Ozon und Vorlaeufersubstanzen an der Ostseekuestenstation Arkona. Abschlussbericht; Long term spectroscopic (DOAS) measurement of ozone and related species at the Baltic coast station Arkona. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Dubois, R [Institut fuer Troposphaerenforschung e.V. (IfT), Leipzig (Germany); Flentje, H [Institut fuer Troposphaerenforschung e.V. (IfT), Leipzig (Germany); Heintz, F [Heidelberg Univ. (Germany). Inst. fuer Umweltphysik; Karbach, H J [Institut fuer Troposphaerenforschung e.V. (IfT), Leipzig (Germany); Stutz, J [Heidelberg Univ. (Germany). Inst. fuer Umweltphysik; Platt, U [Heidelberg Univ. (Germany). Inst. fuer Umweltphysik

    1996-08-01

    Boundary layer ozone concentrations have been recorded since 1956 by the German Weather Service, (MD / DWD) at Cape Arkona, Island of Ruegen, GDR / FRG. In April 1993, a Long Path Differential Optical Absorption Spectrometer (LP-DOAS) was set up near the DWD-site. Measurements of the concentrations of O{sub 3}, NO{sub 2}, NO{sub 3} and SO{sub 2} were carried out with a newly developed DOAS system. The system incorporates two coaxially arranged Newton-type telescopes, a flat field holographic grating spectrometer and a retro reflector array. Combining the meteorological data with ozone and other gas concentrations, sector-classified results are used to identify the constraints for future evaluations of regional long-term trends of ozone concentrations. A statistical analysis of different trace gases for the periods summer, autumn, winter and spring is prepared. The long term nitrate radicals data record is used to retrieve information on the production rate of nitrate radicals, its lifetime, and possible depletion mechanism. (orig.)

  20. Heat production thanks to waste water; Produire de l'energie grace aux eaux usees

    Energy Technology Data Exchange (ETDEWEB)

    Wellstein, J.

    2009-07-01

    The district heating of a large residential compound in Rheinfelden, Switzerland has been refurbished and extended in order to include new buildings and take advantage of the heat from the municipal waste water treatment plant. The initial system was built in 1976 and delivered heat to 3000 people in 1050 housing units, from three natural gas fired boilers with a total power of 3 MW. In 1993, a study supported by the Swiss Federal Office of Energy identified considerable possible energy savings. Some operational measures were implemented immediately. The recent extension of the district heating to a second residential compound in the neighbourhood increased the heat demand by about 50%. In the course of the planning process it was recognized that waste water from the joint municipal treatment plant of Rheinfelden and Magden - a second city located in the vicinity - has to be cooled by 5 K before being rejected into the Rhine River. This water is now used after filtration as the heat source for two big heat pumps (total 2.5 MW; working fluid: ammonia) supplying the refurbished and extended district heating. Peak heat demand is covered by natural gas boilers (total 9 MW) that can operate alone or in parallel with the heat pumps. Provision has been made to later connect another waste heat source to the district heating network: the municipal skating rink and swimming pool sport facility.

  1. Regulatory Oversight Program, July 1, 1993--March 3, 1997. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    On July 1, 1993, a Regulatory Oversight (RO) organization was established within the United States Department of Energy (DOE), Oak Ridge Operations (ORO) to provide regulatory oversight of the DOE uranium enrichment facilities leased to the United States Enrichment Corporation (USEC). The purpose of the RO program was to ensure continued plant safety, safeguards and security while the Paducah and Portsmouth gaseous diffusion plants (GDPs) transitioned to regulatory oversight by the Nuclear Regulatory Commission (NRC). These activities were performed under the authority of the lease agreement between DOE and USEC until NRC issued a Certificate of Compliance or approved a Compliance Plan pursuant to Section 1701 of the Atomic Energy Act of 1954, as amended, and assumed regulatory responsibility. This report chronicles the formal development, operation and key activities of the RO organization from its beginning in July 1993, until the turnover of the regulatory oversight responsibility to the NRC on March 3, 1997. Through its evolution to closure, the RO program was a formal, proceduralized effort designed to provide consistent regulation and to facilitate transition to NRC. The RO Program was also a first-of-a-kind program for DOE. The process, experience, and lessons learned summarized herein should be useful as a model for transition of other DOE facilities to privatization or external regulation.

  2. Disinfection of sewage sludge by gamma radiation, electron beams and alternative methods

    International Nuclear Information System (INIS)

    Lessel, T.

    1997-01-01

    Sewage sludges generally contain high concentrations of pathogens, even after digestion or other conventional treatments for stabilization. Disinfection can be effected by irradiation (e.g. gamma or electron beam), by heat treatment (pasteurization or thermophilic stabilization), and by changing the pH (lime treatment). Irradiation is a simple and reliable process for disinfection with special advantages and favorable side-effects. Irradiation can be combined with oxygenation, heat or other treatments, with favorable synergistic effects. The total costs for the irradiation treatment of sewage sludges are comparable to those of alternative disinfection methods. Most of the worldwide practical experience has been obtained at the sewage-sludge irradiation plant in Geiselbullach (10 km west of Munich, Germany), which was continuously in operation from 1973 to 1993. A multidisciplinary research programme was conducted during the first 8 years. In subsequent years, the plant was operated commercially for sewage-sludge disinfection, without public funds. Other demonstration or research plants for sewage-sludge irradiation have been reported in the USA, India, Russia, Japan, Austria, Germany and Hungary. (author)

  3. A reference radiation facility for dosimetry at flight altitude and in space

    CERN Document Server

    Ferrari, A; Silari, Marco

    2001-01-01

    A reference facility for the intercomparison of active and passive detectors in high-energy neutron fields is available at CERN since 1993. A positive charged hadron beam (a mixture of protons and pions) with momentum of 120 GeV/c hits a copper target, 50 cm thick and 7 cm in diameter. The secondary particles produced in the interaction are filtered by a shielding of either 80 cm of concrete or 40 cm of iron. Behind the iron shielding, the resulting neutron spectrum has a maximum at about 1 MeV, with an additional high-energy component. Behind the concrete shielding, the neutron spectrum has a pronounced maximum at about 70 MeV and resembles the high-energy component of the radiation field created by cosmic rays at commercial flight altitudes. The facility is used for a variety of investigations with active and passive neutron dosimeters. Its use for measurements related to the space programme is discussed. (21 refs).

  4. The CERN-EU radiation facility for dosimetry at flight altitude and in space

    CERN Document Server

    Ferrari, A; Silari, Marco

    2001-01-01

    A reference facility for the inter-comparison of active and passive detectors in complex high-energy neutron fields is available at CERN since 1993. A positively charged hadron beam (a mixture of protons and pions) with momentum of 120 GeV/c hits a copper target, 50 cm thick and 7 cm in diameter. The secondary particles produced in the interaction traverse a shield made of either 80 cm of concrete or 40 cm of iron. Behind the iron shield, the resulting neutron spectrum has a maximum at about 1 MeV, with an additional high-energy component. Behind the concrete shield, the neutron spectrum has a second pronounced maximum at about 70 MeV and resembles the high- energy component of the radiation field at commercial flight altitudes created by cosmic rays. Recent Monte Carlo calculations are presented, performed for different beam conditions and shielding configurations in view of a possible upgrade of the facility for measurements related to the space program. (20 refs).

  5. Energy supply policy of the People's Republic of China in the Caspian region. Petroleum supply from Central Asia; Energiesicherheitspolitik der VR China in der Kaspischen Region. Erdoelversorgung aus Zentralasien

    Energy Technology Data Exchange (ETDEWEB)

    Adolf, Matthias

    2011-07-01

    China has been one of the most important energy-political actors for quite some time now; the country is not only the world's biggest consumer and the third biggest producer of energy but also, since 1993, a net importer of petroleum. Using the example of petroleum supply, the author investigates the development of China's energy security strategy. He makes a distinction between internal and external energy policy. In the latter sector, the focus is on a policy process analysis of the construction of the Kazakhstan-China petroleum pipeline, which was started in 2009. As methods, he uses a path dependency and policy analysis approach. The author investigates the elements of the power supply strategy with regard to diversification of the various energy sources, the chances for autonomy of power supply, and the strategy for maritime and continental dependence on imported petroleum and natural gas. In this context, the importance of the energy resources of the Caspian region for China is investigated.

  6. MINI-SLAR delivery system

    Energy Technology Data Exchange (ETDEWEB)

    Alstein, D [Ontario Hydro, Tiverton, ON (Canada). Bruce Nuclear Generating Station-A; Dalton, K [Spectrum Engineering, Peterborough, ON (Canada)

    1997-12-31

    In the Spring of 1993, a need to complete Spacer Location and Repositioning (SLAR) on the Bruce `A`, Unit 1 Reactor was identified. An alternate SLAR delivery system was required due to conversion constraints that prevented the existing Bruce SLAR System from being used in Unit 1. A Portable SLAR Delivery System called MINI-SLAR Delivery System was developed, designed and fabricated in a 14 month period, then used to successfully SLAR 109 channels. The system is a portable remotely operated Nuclear Class 1 registered fitting that is independent of the Fuelling Machine, allowing the station to continue normal Fuelling and Maintenance activities. It is designed to a Level `D` faulted condition of HPECI Pressure thus minimizing PHT Heat Sink configuration requirements and minimizing outage set-up times. The system is based on a modular design allowing for easy fabrication, assembly and repair. It consists of a Snout Assembly, a Closure Plug Assembly, Shield Plug Assembly, SLAR Ram assembly, Work Table Assembly and Control Panel. Controls are through a Programmable Logic Controller with software tested and certified to a Software Quality Assurance of Level Ill. (author). 2 refs., 2 figs.

  7. Operation of Finnish nuclear power plants

    International Nuclear Information System (INIS)

    Tossavainen, K.

    1993-12-01

    Quarterly reports on the operation of Finnish nuclear power plants describe events and observations related to nuclear and radiation safety which the Finnish Centre for Radiation and Nuclear Safety considers safety significant. Safety-enhancing plant modifications and general matters relating to the use of nuclear energy are also reported. A summary of the radiation safety of plant personnel and the environment, and tabulated data on the plants' production and their load factors are also given. At the Loviisa 1 plant unit one of two specially-backed AC busbars was lost during the second quarter of 1993. A ca. 30 minute voltage break caused malfunctions in the plant unit's electrical equipment and rendered inoperable certain components important to safety. The event is rated on the International Nuclear Event Scale (INES) at level 1. In inspections carried out at TVO II during the annual maintenance outage, the number of cracks detected in control rod structural material was higher than usual. When cracks occur, part of boron carbide, the power regulating medium in control rods, may wash into the reactor water and control rod shutdown capability may be impaired. The event is rated on the INES at level 1. Other events in the second quarter of 1993 had no bearing on nuclear or radiation safety. (4 figs., 5 tabs.)

  8. Evaluation of using cyclocranes to support drilling and production of oil and gas in wetland areas. Fifth quarterly technical progress report, Third quarter, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Eggington, W.J.

    1993-12-31

    The planned program falls under wetlands area research related to drilling, production, and transportation of oil and gas resources. Specifically the planned program addresses an evaluation of using cyclocraft to transport drill rigs, mud, pipes and other materials and equipment in a cost effective and environmentally safe manner to support oil and gas drilling and production operations in wetland areas. The cyclocraft is a proven hybrid aircraft that utilizes aerostatic and aerodynamic lift. This type of aircraft has considerable payload capacity, VTOL capability, high controllability, low operating cost, low downwash and high safety. The benefits of using a cyclocraft to transport drill rigs and materials over environmentally-sensitive surfaces would be significant. The cyclocraft has considerable cost and operational advantages over the helicopter. In 1992, Task 1, Environmental Considerations, and Task 2, Transport Requirements, were completed. In the first two quarters of 1993, Task 3, Parametric Analysis, Task 4, Preliminary Design, and Task 6, Ground Support, were completed. Individual reports containing results obtained from each of these tasks were submitted to DOE. In addition, through June 30, 1993, a Subscale Test Plan was prepared under Task 5, Subscale Tests, and work was initiated on Task 7, Environmental Impacts, Task 8, Development Plan, Task 9, Operating Costs, and Task 10, Technology Transfer.

  9. Mapping the extent and relative toxicity of sediments, Winter Quarters Bay, Antarctica

    International Nuclear Information System (INIS)

    Crockett, A.; White, G.; Huynh, H.

    1995-01-01

    McMurdo Station was established in the mid 1950s and is the largest research station in Antarctica. In earlier days, wastes were dumped on the steep shores of Winter Quarters Bay, dosed with up to 19,000 L of diesel or jet fuel and ignited. Along with periodic fuel spills, and the discharge of raw sewage the Bay became littered with trash and contaminated with elevated levels of metals, PCBs and petroleum hydrocarbons. The original benthic community was essentially totally replaced with more opportunistic species. In 1993, a study was initiated to map the distribution of PCB and hydrocarbon contamination as well as determine sediment pore water toxicity. Sediments were collected from over forty locations with an Ekman dredge after drilling through about 210 cm of ice. Maps of sediment particle size distribution, percent organic carbon, total PCBs, total petroleum hydrocarbons, etc. were developed. Potential toxicity was mapped by normalizing the data to 1 percent organic carbon and comparing the data with various sediment quality criteria. While onsite sediment pore water toxicity tests showed essentially no impacts, the new Microtox trademark chronic bioassay on both pore water and solvent extra showed considerable toxic effects. This paper compares the relative levels of contamination, with sediment quality criteria and toxicity as determined by a chronic microbial bioassays

  10. Continuing the Original Stanford Sleep Surgery Protocol From Upper Airway Reconstruction to Upper Airway Stimulation: Our First Successful Case.

    Science.gov (United States)

    Liu, Stanley Yung; Riley, Robert Wayne

    2017-07-01

    In 1993, a surgical protocol for dynamic upper airway reconstruction in patients with obstructive sleep apnea (OSA) was published, and it became commonly known as the Stanford phase 1 and 2 sleep surgery protocol. It served as a platform on which research and clinical studies have continued to perfect the surgical care of patients with OSA. However, relapse is inevitable in a chronic condition such as OSA, and a subset of previously cured surgical patients return with complaints of excessive daytime sleepiness. This report describes a patient who was successfully treated with phase 1 and 2 operations more than a decade previously. He returned at 65 years of age with relapse of moderate OSA, and after workup with polysomnography and drug-induced sleep endoscopy, he underwent upper airway stimulation of the hypoglossal nerve that resulted in a cure of OSA. This case shows why upper airway stimulation is an appropriate option for patients with OSA relapse, after previously successful maxillomandibular advancement. Copyright © 2017. Published by Elsevier Inc.

  11. Summary of data concerning radiological contamination at well PM-2, Nevada Test Site, Nye County, Nevada

    International Nuclear Information System (INIS)

    Russell, G.M.; Locke, G.L.

    1997-01-01

    Analysis of water from well Pahute Mesa No. 2 (PM-2), on Pahute Mesa in the extreme northwestern part of the Nevada Test Site, indicated tritium concentrations above background levels in August 1993. A coordinated investigation of the tritium occurrence in well PM-2 was undertaken by the Hydrologic Resources Management Program of the US Department of Energy. Geologic and hydrologic properties of the hydrogeologic units were characterized using existing information. Soil around the well and water quality in the well were characterized during the investigation. The purpose of this report is to present existing information and results from a coordinated investigation of tritium occurrence. The objectives of the overall investigation include: (1) determination of the type and concentration of contamination; (2) identification of the source and mechanism of contamination; (3) estimation of the extent of radiological contamination; (4) initiation of appropriate monitoring of the contamination; and (5) reporting of investigation results. Compiled and tabulated data of the area are presented. The report also includes characterization of geology, soil, hydrology, and water quality data

  12. Content analysis of television advertising for cars and minivans: 1983-1998.

    Science.gov (United States)

    Ferguson, Susan A; Hardy, Andrew P; Williams, Allan F

    2003-11-01

    Very little systematic information is available about the predominant advertising themes automobile manufacturers have depicted over the years. The goal of the present study was to analyze television vehicle advertising to understand how cars and passenger vans are being portrayed in the media and how this has changed over time. A virtually complete sample (561) of car and passenger van advertisements from 1998, and a sample of advertisements from 1983 (98), 1988 (96), and 1993 (95), was analyzed for content. Performance, most often exemplified as speed, power, and maneuverability, was the primary theme in 17% of advertisements in 1998 and was depicted in half of all advertisements. Performance was also the most frequent theme over time. Sales incentives also was a popular theme in each year studied, and was predominant in 1993. Safety was mentioned infrequently, except in 1993; a time when manufacturers were competing to install airbags in their vehicles. A focus on vehicle performance in advertising that does not depict the potential negative consequences can have the deleterious effects of glamorizing and legitimizing high-speed travel. Furthermore, manufacturers are missing an opportunity to promote vehicle safety, a feature that consumers have indicated is very important to them.

  13. Exposure to solar UV in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Jokela, K.; Leszczynski, K.; Visuri, R.; Ylianttila, L. [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland)

    1995-12-31

    Exceptionally low total ozone, up to 40 % below the normal level, was measured over Northern Europe during winter and spring in 1992 and 1993. In 1993 the depletion persisted up to the end of May, resulting in a significant increase in biologically effective ultraviolet (UV) radiation. The increases were significantly smaller in 1992 and 1994 than in 1993. A special interest in Northern Europe is the effect of high reflection of UV from the snow. The period from the mid March to the mid May is critical in Northern Finland, because in that time the UV radiation is intense enough to cause significant biological effects, and the UV enhancing snow still covers the ground. Moreover, there is some evidence of increasing springtime depletions of ozone over Arctic regions. In this study the increase of UV exposure associated with the ozone depletions was examined with measurements and theoretical calculations. The measurements were carried out with spectroradiometrically calibrated Solar Light Model 500 and 501 UV radiometers which measure the erythemally effective UV doses and dose rates. The theoretical UV doses and dose rates were computed with the clear sky model of Green

  14. EMPREGO DO RELAXAMENTO PARA ALÍVIO DA DOR EM ONCOLOGIA

    Directory of Open Access Journals (Sweden)

    MICHELE SALVADOR

    2008-01-01

    Full Text Available La finalidad de este estudio fue describir el uso de técnicas de relajación y sus beneficios para reducción del dolor oncológico. Se trata de una revisión de literatura, de 1993 a 2007, usando las palabras claves: dolor, relajación, cáncer y enfermería, en las bases Medline, Cinahl y Lilacs. De los 79 artículos identificados, 24 de ellos atendieron los propósitos. De estos, sólo uno era nacional; predominantemente de autores enfermeros, publicados en revistas norteamericanas de enfermería y distribuidos hasta el año 2000; dos de ellos eran relatos de experiencia, uno de directrices, un estudio de caso, 10 revisiones de literatura y 10 ensayos. Los autores emplearon las técnicas de relajación muscular progresiva, imagen guiada, biofeedback, hipnosis y meditación. Tales técnicas reducen la percepción del dolor oncológico, favorecen la disminución de narcóticos, náuseas, estrés, insomnio y actúan como auxiliar con los medicamentos; la enfermera ocupa papel relevante en su uso para aliviar el dolor.

  15. Environmental parameters monitoring in Comacchio wetland; Progetto per lo studio integrato delle Valli di Comacchio : eutrofizzazione delle Valli di Comacchio. Campagne di misura sulla qualita` delle acque 1992-1993

    Energy Technology Data Exchange (ETDEWEB)

    Barilli, L.; Malaguti, A.; Mazzone, N.; Olivieri, P.; Silingardi, D.; Tesini, E. [ENEA, Centro Ricerche `E. Clementel`, Bologna (Italy). Dip. Ambiente; Lorenzelli, R.; Salvi, S. [ENEA, Centro Ricerche Brasimone, Bologna (Italy). Dip. Ambiente

    1995-12-01

    From april 1992 to april 1993, a monthly monitoring of the environmental parameters has been carried out in the waters of the Comacchio wetland, in order to study the trends of their tropic level, and to evaluate the connections among the chemical physical parameters, the primary productivity, the seaweed turnover and the nutrients in the water column. The field campaigns, 12 in total, have been performed in two stations, representative of wetland; besides, 5 seasonal campaigns have been made over the whole lagoon, in 15 stations, and in the 3 sea channels. The seasonal trends show very high values of temperature and salinity, up to 50% in summer; even if the values of the chlorophyll `a` are less in comparison with the 1990-1991 values, the waters are classified as eutrophic over all the year, as confirmed by the results of primary productivity and seaweed turnover measurements. Phosphorus seems to be the limiting factor, even if in summer the nitrogen also is nearly missing. Very high productivity, with the oxygen concentration in the water higher than the saturation value, is observed in summer.

  16. Liberalismo vs. neo-fascismo: perspectiva sociosemiótica y análisis político del cómic Guerra Civil

    Directory of Open Access Journals (Sweden)

    Liber Daniel Cuñarro Conde

    2014-01-01

    Full Text Available La presente investigación analiza desde una perspectiva sociosemiótica y política algunos de los aspectos más relevantes del cómic Guerra Civil de Marvel como expresión de los eventos del 11 de septiembre de 2001 en los Estados Unidos de América. Dicho texto se examina desde los enfoques postulados por Greimas (1966 y Eco (1993. A tal efecto se ha seleccionado un corpus concreto, constituido por los siete ejemplares que representan la historia principal de la serie titulada Civil War, en su lenguaje original. Para lograr la comprensión del programa narrativo del cómic, este estudio proporciona el antetexto y la información pertinente para hacer posible una interpretación de los elementos políticos e ideológicos de la Guerra Civil de Marvel, su relación con la representación alegórica de los hechos históricos y su textualización como expresión simbólica de la sociedad contemporánea.

  17. Liberalismo vs. neo-fascismo: perspectiva sociosemiótica y análisis político del cómic Guerra Civil

    Directory of Open Access Journals (Sweden)

    Liber Daniel Cuñarro Conde

    2014-01-01

    Full Text Available La presente investigación analiza desde una perspectiva socios emiótica y política algunos de los aspectos más relevantes del cómic Guerra Civil de Marvel como expresión de los eventos del 11 de septiembre de 2001 en los Estados Unidos de América. Dicho texto se examina desde los enfoques postulados por Greimas (1966 y Eco (1993. A tal efecto se ha seleccionado un corpus concreto, constituido por los siete ejemplares que representan la historia principal de la serie titulada Civil War, en su lenguaje original. Para lograr la comprensión del programa narrativo del cómic, este estudio proporciona el ante texto y la información pertinente para hacer posible una interpretación de los elementos políticos e ideológicos de la Guerra Civil de Marvel, su relación con la representación alegórica de los hechos históricos y su textualización como expresión simbólica de la sociedad contemporánea.

  18. Towards a sustainable future in Hudson Bay

    International Nuclear Information System (INIS)

    Okrainetz, G.

    1991-01-01

    To date, ca $40-50 billion has been invested in or committed to hydroelectric development on the rivers feeding Hudson Bay. In addition, billions more have been invested in land uses such as forestry and mining within the Hudson Bay drainage basin. However, there has never been a study of the possible impacts on Hudson Bay resulting from this activity. Neither has there been any federal environmental assessment on any of the economic developments that affect Hudson Bay. To fill this gap in knowledge, the Hudson Bay Program was established. The program will not conduct scientific field research but will rather scan the published literature and consult with leading experts in an effort to identify biophysical factors that are likely to be significantly affected by the cumulative influence of hydroelectric and other developments within and outside the region. An annotated bibliography on Hudson Bay has been completed and used to prepare a science overview paper, which will be circulated for comment, revised, and used as the basis for a workshop on cumulative effects in Hudson Bay. Papers will then be commissioned for a second workshop to be held in fall 1993. A unique feature of the program is its integration of traditional ecological knowledge among the Inuit and Cree communities around Hudson Bay with the scientific approach to cumulative impact assessment. One goal of the program is to help these communities bring forward their knowledge in such a way that it can be integrated into the cumulative effects assessment

  19. Violência doméstica e abuso de drogas na gestação Violencia domestica y abuso de drogas en la gestación Domestic violence and drugs abuse in pregnancy

    Directory of Open Access Journals (Sweden)

    Daniela Taysa Rodrigues

    2007-02-01

    Full Text Available O presente estudo advém da revisão sistemática de publicações científicas indexadas no Medline de 1993 a 2004, objetivando analisar o conhecimento científico sobre violência doméstica e abuso de drogas na gestação. Os 19 artigos analisados estão publicados em periódicos internacionais de especialidades relacionadas, predominantemente, à saúde da criança, sendo a maioria da área médica e de origem americana, todos com o idioma inglês. Desses artigos, 57,9% são estudos descritivos e 42,1% trabalhos teóricos. Abordam temas relacionados às necessidades psicossociais da mulher, importância da responsabilidade paterna na gestação, e os fatores de risco e as implicações na saúde da mulher e da criança associados à violência doméstica e ao uso de drogas. Este embasamento teórico possibilita a intervenção neste cenário.El presente estudio resulta de la revisión sistemática de publicaciones científicas indexadas en Medline de 1993 a 2004, con objeto de analizar el conocimiento científico sobre violencia doméstica y abuso de drogas en la gestación. Los 19 artículos analizados están publicados en periódicos internacionales de especialidades, relacionadas predominantemente a la salud del niño, siendo la mayoría del área médica y de origen americana, todos en el idioma inglés. De esos artículos, el 57,9% corresponde a estudios descriptivos y el 42,1% a trabajos teóricos. Tratan de temas relacionados a las necesidades psicosociales de la mujer, importancia de la responsabilidad paterna en la gestación, y los factores de riesgo y las implicaciones en la salud de la mujer y del niño asociadas a la violencia doméstica y al uso de drogas. Esta fundamentación teórica posibilita intervenir en este escenario.This study results from a systematic review of scientific publications indexed in Medline between 1993 and 2004, aimed at analyzing scientific knowledge about domestic violence and drugs abuse during

  20. A dimensão socioespacial do conhecimento como traço existencial do homem e de seu território

    Directory of Open Access Journals (Sweden)

    Lucileide Andrade de Lima do Nascimento

    2015-05-01

    Full Text Available Introdução: Apresenta resultados de pesquisa sobre a produção científica registrada em Ciência da Informação, a partir de dados empíricos obtidos em pesquisa bibliométrica sobre um corpus da literatura da área no Brasil, produzido por grupo de pesquisadores representativos, no período de 1993 a 2013, destacando as relações apresentadas no processo de consagração e de legitimação e cotejando-as com os aspectos teóricos relativos aos processos de produção e reprodução na literatura científica, assim como à distinção atribuída pela comunidade a pesquisadores e instituições.Objetivo: Analisa, partindo de configurações bibliométricas, as características e as relações que essa produção apresenta e como se destacam seus componentes.Metodologia: Identifica os artigos científicos dos 15 pesquisadores com a produção mais expressiva no período de 1993 a 2013, partindo de um levantamento bibliométrico dos periódicos vigentes, indexados na Base de Dados Referenciais de Artigos de Periódicos de Ciência da Informação (Brapci. Analisa os artigos científicos, identificando seus temas e relacionando seus autores às instituições e às posições que representam, para posterior organização numa planilha eletrônica, geradora dos gráficos utilizados. Com a mesma estratégia, incorpora a filiação dos autores e suas posições como pesquisadores junto ao CNPq. Completa a identificação com a busca de informações sobre a situação da pós-graduação em CI no Brasil e das posições dos grupos de pesquisa e dos pesquisadores para uma visualização sincrônica do contexto.Resultados: Destaca que um terço dos autores faz parte do rol de pesquisadores do CNPq e que as instituições de maior destaque na área da CI, cujos programas são os mais antigos e contam com doutorado, abrigam a maioria dos pesquisadores CNPq.Conclusões: Observa que a legitimação e a distinção decorrem do tempo de poder, ou seja

  1. Calagem na superfície em sistema plantio direto

    Directory of Open Access Journals (Sweden)

    E. F. Caires

    2000-03-01

    Full Text Available Existem informações conflitantes a respeito da eficiência da aplicação superficial de calcário em sistema plantio direto, particularmente na correção da acidez do subsolo, e de critérios de recomendação de calagem para tal sistema de cultivo. Com o objetivo de avaliar a correção da acidez do solo e a produção de grãos de culturas em rotação no sistema plantio direto, considerando a aplicação de calcário na superfície, foi realizado um experimento em um Latossolo Vermelho-Escuro distrófico textura média, em Ponta Grossa (PR, no período de 1993 a 1998. Os tratamentos, dispostos em blocos completos ao acaso com três repetições, constaram de quatro doses de calcário dolomítico: 0, 2, 4 e 6 t ha-1, calculadas para elevar a saturação por bases do solo a 50, 70 e 90%. O calcário foi aplicado em julho de 1993, a lanço, na superfície do solo. Foram cultivados, na seqüência, soja (1993/94, milho (1994/95, soja (1995/96, trigo (1996, soja (1996/97, triticale (1997 e soja (1997/98. A aplicação de calcário na superfície aumentou significativamente o pH, os teores de Ca + Mg trocáveis e a saturação por bases e reduziu significativamente os teores de H + Al do solo, até a profundidade de 60 cm. Estimou-se que a máxima eficiência técnica (MET e a econômica (MEE ocorreriam, respectivamente, com as doses de 3,8 e 3,3 t ha-1 de calcário. A dose de calcário para MEE foi a indicada pelo método da elevação da saturação por bases do solo a 65%, para amostra coletada na profundidade de 0-20 cm, mostrando ser este critério adequado para recomendação de calagem na superfície em sistema plantio direto. Todavia, a calagem na superfície deve ser recomendada somente para solo com pH (CaCl2 inferior a 5,6 ou saturação por bases inferior a 65%, na camada de 0-5 cm.

  2. Incremento na mortalidade associada à presença de diabetes mellitus em nipo-brasileiros

    Directory of Open Access Journals (Sweden)

    Gimeno Suely Godoy A.

    1998-01-01

    Full Text Available OBJETIVO: Como parte de um estudo envolvendo migrantes japoneses (issei e seus descendentes (nisei, residentes na cidade de Bauru no Estado de São Paulo, descrevem-se e comparam-se os coeficientes de mortalidade (CM observados para o período de 1993 a 1996 em indivíduos com graus diferentes de tolerância à glicose. MATERIAL E MÉTODO: Nesse estudo, em 1993, a coorte era composta por 530 nipo-brasileiros (236 issei e 294 nisei, de ambos os sexos, com idade entre 40 e 79 anos, sendo que 91 indivíduos (17% foram classificados como diabéticos não dependentes de insulina (DMNDI, 90 (17% como portadores de tolerância à glicose diminuída (TGD e 349 (66% como normais quanto à tolerância à glicose. Em 1996 foram identificados os óbtos ocorridos e obtidas informações dos familiares e dos certificados de óbito para o registro da data e da causa da morte. Calcularam-se, para os três grupos de indivíduos, os CM brutos e ajustados, por todas as causas e por causas específicas (doenças circulatória e renal. O modelo de Cox foi utilizado para a comparação dos CM ajustados segundo idade, sexo, geração, creatinina sérica, presença de hipertensão arterial, de dislipidemia e de obesidade. RESULTADOS E CONCLUSÕES: As razões entre os CM brutos de indivíduos diabéticos e normais foram 2,95 (IC 95%: 1,10 -7,62 para os óbitos ocorridos por todas as causas e 4,75 (IC 95%: 1,31 - 16,48 para os óbitos por causas específicas. Não foram observadas diferenças estatisticamente significantes entre os CM brutos de indivíduos com TGD quando comparados aos indivíduos normais. Após o ajuste simultâneo pelas variáveis de controle, observou-se que, entre os indivíduos diabéticos, a força de mortalidade por causas específicas foi aproximadamente 4 vezes aquela observada entre os indivíduos normais (Razão dos CM: 3,86 e IC 95%: 1,11 -13,38. Os resultados em nipo-brasileiros são consistentes com outros obtidos em populações diab

  3. Evidence for a climate-induced ecohydrological state shift in wetland ecosystems of the southern Prairie Pothole Region

    Science.gov (United States)

    McKenna, Owen; Mushet, David M.; Rosenberry, Donald O.; LaBaugh, James W.

    2017-01-01

    Changing magnitude, frequency, and timing of precipitation can influence aquatic-system hydrological, geochemical, and biological processes, in some cases resulting in system-wide shifts to an alternate state. Since the early 1990s, the southern Prairie Pothole Region has been subjected to an extended period of increased wetness resulting in marked changes to aquatic systems defining this region. We explored numerous lines of evidence to identify: (1) how the recent wet period compared to historical variability, (2) hydrological, geochemical, and biological responses, and (3) how these responses might represent a state shift in the region’s wetland ecosystems. We analyzed long-term climate records and compared how different hydrological variables responded in this wet period compared to decades before the observed shift. Additionally, we used multi-decadal records of waterfowl population and subsurface tile drain records to explore wildlife and human responses to a shifting climate. Since 1993, a novel precipitation regime corresponded with increased pond numbers, ponded-water depths, lake levels, stream flows, groundwater heights, soil-moisture, waterfowl populations, and installation of subsurface tile drains in agricultural fields. These observed changes reflect an alteration in water storage and movement across the landscape that in turn has altered solute sources and concentrations of prairie-pothole wetlands and has increased pond permanence. Combined, these changes represent significant evidence for a state shift in the ecohydrological functioning of the region’s wetland ecosystems, a shift that may require a significant refinement of the previously developed “wetland continuum” concept.

  4. Trastornos de la comunicación oral: Pesquisaje en niños de centros educacionales

    Directory of Open Access Journals (Sweden)

    Freddie Hernández Cisneros

    1999-01-01

    Full Text Available Se realiza un estudio transversal con el objetivo de pesquisar la presencia de trastornos de la comunicación oral en 160 niños escogidos aleatoriamente de 2 centros educacionales pertenecientes al Policlínico "Julio A. Mella" de la ciudad de Camagüey, desde marzo a junio de 1993. A este universo y sus padres se les llenaron 2 modelos de encuestas donde se recogieron una serie de variables seleccionadas que posteriormente se utilizaron para abrir un expediente a cada niño, procesándose toda esta información de forma computadorizada. Se obtuvieron como resultados más importantes los siguientes: una prevalencia general del 53 %, un predominio del sexo femenino del 56,25 %, antecedentes prenatales positivos en el 15 %, perinatales en el 13,12 % y posnatales en el 15,6 % con significación estadística en todos de pA cross-sectional study was conducted aimed at screening the presence of oral communication disorders among 160 children selected at random at two educational centers served by the "Julio A. Mella" Polyclinic, in the City of Camagüey, from March to June, 1993. These children and their parents filled out two survey forms, where a series of selected date were collected and used later to have the history of each child. All this information was processed by computer. The most important results were the following: a general prevalence of 53 %, a predominance of females of 56.25 %, positive prenatal history in 15 %, perinatal in 13.12 % and postnatal in 15.6 %, with a statistical significance in all of them of p < 0.05. It was concluded that these affections are a serious health problem and it was analyzed the repercussion of the risk factors in its genesis.

  5. Soft Plastic Robots and Artificial Muscles

    Directory of Open Access Journals (Sweden)

    Mohsen Shahinpoor

    2008-11-01

    Full Text Available Ionic polymeric materials suitably made into a functionally-graded composite with a conductor such as a metal, graphite or synthetic metal such as conductive polymers that act as a distributed electrode can exhibit large dynamic deformation if placed in a time-varying electric field (see Fig.s 1and 2 [Shahinpoor 1992, 1993, Adolf, Shahinpoor, Segalman and Witkowski, 1993]. A recent book by Shahinpoor, Kim and Mojarrad (2004 and 4 fundamental review papers by Shahinpoor and Kim (2001, 2003, 2004 and 2005 presents a thorough coverage of the existing knowledge in connection with ionic polymeric cond uctor composites (IPCC?s including ionic polymeric metal composites (IPMC?s as biomimetic distributed nanosensors, nanoactuators and artificial muscles and electrically controllable polymeric network structures. Furthermore, in reference [Shahinpoor, Kim and Mojarrad, 2004], methods of fabrication of several electrically and chemically active ionic polymeric gel muscles such as polyacrylonitrile (PAN, poly(2- acrylamido-2-methyl-1-propane sulfonic acid (PAMPS, and polyacrylic-acid-bis-acrylamide (PAAM as well as a new class of electrically active composite muscle such as Ionic Polymeric Conductor Composites (IPCC?s or Ionic Polymer Metal Composites (IPMC?s made with perfluorinated sulfonic or carboxylic ionic membranes (chlor-alkali family are introduced and investigated that have resulted in seven US patents regarding their fabrication and application capabilities as distributed biomimetic nanoactuators, nanotransducers, nanorobots and nanosensors. Theories and numerical simulations associated with ionic polymer gels electrodynamics and chemodynamics are also discussed, analyzed and modeled for the manufactured material.

  6. Pickering unit 1 containment leakage characterization

    International Nuclear Information System (INIS)

    Zakaib, G.D.

    1994-01-01

    Results of the design pressure test carried out on Pickering Reactor Building number 1 during late 1992 showed that the leakage rate of the building was close to the safety analysis value of 2.7% contained mass per hour at the design pressure of 41.4 kPa(g) and was significantly higher than that reported after the previous test conducted in the spring of 1987. This unexpected finding initiated the longest and the most comprehensive containment leakage investigation ever undertaken by Ontario Hydro. A thorough investigation of leakage behaviour by repeated testing, inspections, leak search and analysis was launched. The extensive leak search effort included items such as: leak source detection by soap solution application, use of ultrasonic detectors, fogging and tracer gas techniques, systematic systems isolation, thermal imaging of the exterior, and quantification of leak sites by flowmeter and bagging. Using a specially designed volumetric technique, the root cause of the problem was finally confirmed as being due to 'pressure dependent laminar leakage' through the hairline cracks in the dome concrete. Structural analysis indicated that the thermal gradients and pressure loading combined to cause the cracking early in the structure's operating history and that overall structural integrity has not been compromised. Leakage rate analysis using a new fluid mechanics model augmented by the effect of thermal strains indicated that the leakage could be significantly less under certain transient temperature gradient conditions. Several options for repairing the dome were considered by a multidisciplinary team and it was finally decided to apply a specially engineered multilayer elastomeric coating to the exterior concrete surface. When the unit was re-tested in October 1993, a dramatic ten-fold improvement in leakage rate (down to 0.25%/h at design pressure) was observed. This is lower than even the commissioning results and comparable to the performance of newer units

  7. A New Approach for Fingerprint Image Compression

    Energy Technology Data Exchange (ETDEWEB)

    Mazieres, Bertrand

    1997-12-01

    The FBI has been collecting fingerprint cards since 1924 and now has over 200 million of them. Digitized with 8 bits of grayscale resolution at 500 dots per inch, it means 2000 terabytes of information. Also, without any compression, transmitting a 10 Mb card over a 9600 baud connection will need 3 hours. Hence we need a compression and a compression as close to lossless as possible: all fingerprint details must be kept. A lossless compression usually do not give a better compression ratio than 2:1, which is not sufficient. Compressing these images with the JPEG standard leads to artefacts which appear even at low compression rates. Therefore the FBI has chosen in 1993 a scheme of compression based on a wavelet transform, followed by a scalar quantization and an entropy coding : the so-called WSQ. This scheme allows to achieve compression ratios of 20:1 without any perceptible loss of quality. The publication of the FBI specifies a decoder, which means that many parameters can be changed in the encoding process: the type of analysis/reconstruction filters, the way the bit allocation is made, the number of Huffman tables used for the entropy coding. The first encoder used 9/7 filters for the wavelet transform and did the bit allocation using a high-rate bit assumption. Since the transform is made into 64 subbands, quite a lot of bands receive only a few bits even at an archival quality compression rate of 0.75 bit/pixel. Thus, after a brief overview of the standard, we will discuss a new approach for the bit-allocation that seems to make more sense where theory is concerned. Then we will talk about some implementation aspects, particularly for the new entropy coder and the features that allow other applications than fingerprint image compression. Finally, we will compare the performances of the new encoder to those of the first encoder.

  8. Abordagens de gênero e sexualidade na Psicologia: revendo conceitos, repensando práticas

    Directory of Open Access Journals (Sweden)

    Lenise Santana Borges

    2013-01-01

    Full Text Available Este artigo explora os sentidos sobre gênero e sexualidades a partir da análise das produções acadêmicas dos programas de graduação e pós-graduação do Curso de Psicologia da PUC/Goiás. A partir de uma análise discursiva que tem como enquadre epistemológico o construcionismo social e as teorias feministas, a pesquisa investiga as produções que contenham no título os indexadores: gênero, sexualidade, homossexualidade e/ou homossexual(is, no período de 1993 a 2008. A escolha dessa investigação se dá em razão de que tais produções constituem fontes privilegiadas de informação e de formação. Locais de (reprodução de saber, as universidades operam muitas vezes como lugares que se outorgam o estatuto de verdade, prescrevendo formas morais de comportamento aos sujeitos, o que tem instigado estudiosos/ as a investigar os discursos que circulam no meio acadêmico. Analisam-se, neste estudo, as perspectivas teóricas privilegiadas na descrição do objeto, as áreas e os temas centrais bem como os avanços e as lacunas da produção acadêmica, tomando como contraponto a proposta curricular oferecida pelo curso. Dessa forma, é possível concluir que, no contexto de produção acadêmica analisado, o ensino da Psicologia ainda se concentra predominantemente nos estudos das identidades, em uma visão normativa, polarizada e patologizada quanto ao gênero e às sexualidades.

  9. What are the arguments for and against rational therapy for epilepsy?

    Science.gov (United States)

    Barker-Haliski, Melissa; Sills, Graeme J; White, H Steve

    2014-01-01

    Although more than a dozen new anti-seizure drugs (ASDs) have entered the market since 1993, a substantial proportion of patients (~30 %) remain refractory to current treatments. Thus, a concerted effort to identify and develop new therapies that will help these patients continues. Until this effort succeeds, it is reasonable to re-assess the use of currently available therapies and to consider how these therapies might be utilized in a more efficacious manner. This applies to the selection of monotherapies in newly-diagnosed epilepsy, but perhaps, more importantly, to the choice of combination treatments in otherwise drug-refractory epilepsy. Rational polytherapy is a concept that is predicated on the combination of drugs with complementary mechanisms of action (MoAs) that work synergistically to maximize efficacy and minimize the potential for adverse events. Furthermore, rational polytherapy requires a detailed understanding of the MoA subclasses amongst available ASDs and an appreciation of the empirical evidence that supports the use of specific combinations. The majority of ASDs can be loosely categorized into those that target neurotransmission and network hyperexcitability, modulate intrinsic neuronal properties through ion channels, or possess broad-spectrum efficacy as a result of multiple mechanisms. Within each of these categories, there are discrete pharmacological profiles that differentiate individual ASDs. This chapter will consider how knowledge of MoA can help guide therapy in a rational manner, both in the selection of monotherapies for specific seizure types and syndromes, but also in the choice of drug combinations for patients whose epilepsy is not optimally controlled with a single ASD.

  10. Extratores de fósforo em solos da Amazônia tratados com fertilizantes fosfatados

    Directory of Open Access Journals (Sweden)

    E. C. Brasil

    1997-12-01

    Full Text Available Com o objetivo de avaliar a disponibilidade de fósforo em amostras de solos representativos da Amazônia, desenvolveu-se um experimento em casa de vegetação do Centro de Energia Nuclear na Agricultura, Piracicaba (SP, de outubro de 1993 a março de 1994, utilizando-se amostras da camada superficial de cinco solos (LA-médio, LA-argiloso, LA-muito argiloso, PV-argiloso e PV-muito argiloso. Foram usados, como fontes de P, superfosfato triplo, termofosfato yoorin em pó, termofosfato yoorin semi-acabado e fosfato natural da Carolina do Norte, nas doses de P equivalentes a 0, 40, 80 e 120 mg kg-1 de solo. Caupi e arroz foram usados como plantas-testes, e os resultados de produção de matéria seca e de P acumulado na parte aérea foram correlacionados com os de teores de P nas amostras de cada solo. A extração de P foi efetuada por meio dos métodos da resina trocadora de ânions, Mehlich-1, Mehlich-3 e Bray-I. Os resultados obtidos demonstraram que o extrator Mehlich-1 extraiu grandes quantidades de fósforo nos tratamentos com fosfato natural da Carolina do Norte. Independentemente da fonte de fósforo utilizada, o extrator Mehlich-3 apresentou as melhores correlações com o caupi e o arroz. Os extratores Mehlich-3 e Bray-I apresentaram maior sensibilidade às variações de solo. O extrator Mehlich-3 mostrou-se adequado na avaliação da disponibilidade de fósforo para as plantas, em diferentes condições de solos e fontes de fósforo.

  11. The case for new nuclear

    International Nuclear Information System (INIS)

    Luxat, J.C.

    2013-01-01

    Over a 22 year period from 1971 to 1993 a total of 20 reactor units were brought into service - an average of approximately one unit per year. Ontario Hydro constructed the four-unit Pickering A station, four units at Bruce A, four units at Pickering B, four units at Bruce B and four units at Darlington during this period. This represents a capacity of nearly 14,000 MW, as shown in Figure 1. During this period there was a large increase in industrial capacity in Ontario, particularly in manufacturing, driven in large measure by the incentives offered by low electricity prices, skilled workers and a good health care system. Subsequently in the mid-1990's the Pickering A and Bruce A units were laid up and maintenance efforts were focused on the Pickering B, Bruce B and Darlington stations. Two of the four units at Pickering A were returned to service in the early 2000's and the four units of Bruce A were returned to service with two units being refurbished. By 2010 nuclear capacity in the province had returned to 12,800 MW. The Ontario Long Term Energy Plan (LTEP) announced at the beginning of December does not include new build nuclear but does include refurbishment of the Darlington station as well as two units at Bruce A and four units at Bruce B. The six units at Pickering will be shut down by 2020. As shown in Figure 1, this will reduce the nuclear capacity from the current 12,800 MW to 8000 MW when the Pickering A and B units are removed from service in 2020 and the refurbishment of Darlington and Bruce units proceeds starting in 2016 and projected to complete by 2031. This will be the lowest nuclear generating capacity in the province since 1985. (author)

  12. Surto de leishmaniose tegumentar americana em Canoa, Santo Amaro, Bahia, Brasil An outbreak of American cutaneous leishmaniasis in Canoa, Santo Amaro, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Ivonise Follador

    1999-10-01

    Full Text Available Em 1993, um surto leishmaniose tegumentar americana (LTA foi detectado no povoado rural de Canoa, município de Santo Amaro, Bahia. Um estudo observacional prospectivo delineou-se, com objetivo de determinar as taxas de freqüência e caracterizar clinicamente a doença. Foram acompanhados 555 indivíduos, registrando-se 29 casos de LTA, 11 casos sugestivos de LTA pregressa e 529 sadios. Desses 529 sadios, 65 apresentaram reação de Montenegro positiva sem qualquer evidência presente ou passada de doença. A prevalência de LTA no período de estudo foi de 5,2% (29/555. A leishmania envolvida foi caracterizada como Leishmania braziliensis e o vetor, Lutzomyia intermedia. Foram detectados cães e equídeos infectados por leishmania O acometimento de crianças menores de 10 anos, o acometimento igual entre os sexos e um componente de agregação familiar sugerem um padrão de transmissão peri ou intradomiciliar.An outbreak of American cutaneous leishmaniasis (ACL was detected in the village of Canoa in 1993. A prospective observational study was outlined to determine the frequency rates and to clinically characterize the disease. A total of 555 people were followed up. There were 29 cases of ACL, 11 cases of probably previous ACL (scars and 529 healthy individuals. Of these 529 individuals, 65 had a positive Montenegro reaction without any present or past evidence of leishmaniasis. The prevalence of ACL during the two years was 5.2% (29/555. The leishmania involved was Leishmania braziliensis and the vector, Lutzomyia intermedia. Evidence of infection was detected in dogs and horses. The high frequency of the disease among children under ten years, the similar sex distribution of cases and a component of familial aggregation suggest a peri- or intra-domiciliary transmission.

  13. Extratropical Weather Systems on Mars: Radiatively-Active Water Ice Effects

    Science.gov (United States)

    Hollingsworth, J. L.; Kahre, M. A.; Haberle, R. M.; Urata, R. A.; Montmessin, F.

    2017-01-01

    Extratropical, large-scale weather disturbances, namely transient, synoptic-period,baroclinic barotropic eddies - or - low- (high-) pressure cyclones (anticyclones), are components fundamental to global circulation patterns for rapidly rotating, differentially heated, shallow atmospheres such as Earth and Mars. Such "wave-like" disturbances that arise via (geophysical) fluid shear instability develop, mature and decay, and travel west-to-east in the middle and high latitudes within terrestrial-like planetary atmospheres. These disturbances serve as critical agents in the transport of heat and momentum between low and high latitudes of the planet. Moreover, they transport trace species within the atmosphere (e.g., water vapor/ice, other aerosols (dust), chemical species, etc). Between early autumn through early spring, middle and high latitudes on Mars exhibit strong equator-to-pole mean temperature contrasts (i.e., "baroclinicity"). Data collected during the Viking era and observations from both the Mars Global Surveyor (MGS) and Mars Reconnaissance Orbiter (MRO) indicate that such strong baroclinicity supports vigorous, large-scale eastward traveling weather systems [Banfield et al., 2004; Barnes et al., 1993]. A good example of traveling weather systems, frontal wave activity and sequestered dust activity from MGS/MOC image analyses is provided in Figure 1 (cf. Wang et al. [2005]). Utilizing an upgraded and evolving version of the NASA Ames Research Center (ARC) Mars global climate model, investigated here are key dynamical and physical aspects of simulated northern hemisphere (NH) large-scale extratropica lweather systems,with and without radiatively-active water ice clouds. Mars Climate Model:

  14. Status report and approaches for siting a low level waste disposal facility in Ohio

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    On July 24, 1991, Michigan was expelled from the Midwest Interstate Low Level Radioactive Waste Compact. This action resulted in Ohio becoming the primary host state based on actions taken by the commission in 1987 when Ohio was designated as first alternate host state. Ohio recognized early on that the existing Midwest Compact needed to be amended and negotiations on a compact document that met the concerns of Ohio were initially completed in June 1993. A region-wide review and comment period was provided and meetings or hearings on the amended and restated compact were completed in all party states with the unamimous adoption of the document by the Commission on November 29, 1993. The document will now be forwarded to the party state for action by their state legislatures. Ohio is expected to enact the compact amendments first with each of the other states following in short order. On October 30, 1992 the governor of Ohio appointed a 13 member blue ribbon committee on siting criteria. In September 1993, the Blue Ribbon Commission on Siting Criteria and Ohio's Low-Level Radioactive Waste Advisory Committee each issued their reports to the Governor, the leadership of the Ohio General Assembly, and the general public. The Blue Ribbon Commission Report focused on concerns relative to siting while the advisory committee concentrated on the overall administrative structural process associated with developing, licensing and operating a low-level waste facility in Ohio. Legislation is currently being drafted based on these reports. Ohio leadership will consider the package in the session which begins in January 1995

  15. The role of the IAEA in the London Convention 1972 on Dumping of Wastes at Sea

    International Nuclear Information System (INIS)

    Telleria, Diego; Berkovsky, Volodymyr; Jova Sed, Luis; Louvat, Didier

    2008-01-01

    Full text: The Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter was adopted after an Inter-Governmental Conference, held in London in 1972, following the principles for environmental protection enunciated in the Report of the United Nations Conference on Human Environment, held the same year in Stockholm. The IAEA has been involved since the early days of the London Convention when the Contracting Parties designated the IAEA as the competent international authority in matters related to sea disposal of radioactive waste, providing technical advice and services. The IAEA developed, for the Convention, the definition of 'radioactive wastes or radioactive matters unsuitable for dumping at sea' (e.g., high level radioactive waste) and recommended the technical basis applicable by the national authorities to issue special permits for those radioactive materials which could be dumped (mainly low and intermediate level radioactive waste, properly conditioned and 'de minimis' quantities). However, in 1985, based more on political reasons than on the existing radiation protection principles and policies, the Contracting Parties to the London Convention introduced a 'voluntary moratorium' on the disposal of low level radioactive wastes at sea, and later in 1993, a total ban of radioactive waste disposal at sea. The IAEA continues to support the objectives of the London Convention by providing scientific advice. Since 1989, at the request of the Contracting Parties, the IAEA has developed and maintained global databases on radioactive waste disposed of at sea in the past and on accidents and losses at sea involving radioactive material. The purpose of these databases is to serve as the basis for radiological impact assessment on the marine environment. The last revised reports on the above mentioned inventories were published in 1999 and in 2001 respectively. The databases are currently in the process of being updated. The paper presents

  16. Cigarette smoking: knowledge and attitudes among Mexican physicians

    Directory of Open Access Journals (Sweden)

    TAPIA-CONYER ROBERTO

    1997-01-01

    Full Text Available Objective. To determine the prevalence of the smoking habit among Mexican physicians as well as some of their attitudes and information on specific issues concerning smoking. Material and methods. In 1993, a survey was carried out among 3 568 physicians of the three major official health care institutions in Mexico City. A questionnaire designed for The Mexican National Survey of Addictions (ENA 1993 was used. Prevalence of cigarette smoking, age of onset, number of cigarettes per day; also information and attitudes concerning smoking were assessed. Results. The mean age was 37, 66% were males. Of the 3,488 (98% surveyed, 26.9% were smokers (62% daily, 20.6% were ex-smokers and 52.5% non-smokers. There were differences related to age and sex (p< 0.05. Of daily smokers, 36% smoked between 1 and 5 cigarettes. There was a significant trend among ex-smokers that linked the time they had ceased smoking with the fear to start smoking again. Physicians were well informed of the relationship between cigarette smoking and lung cancer. Over 80% considered tobacco an addictive drug but only 65% were in favor of banning smoking from their workplaces and over 10% were not aware that it is forbidden to smoke inside health care facilities. Conclusions. These results differ from other studies that find the prevalence of smoking among physicians lower than in the general population. Our study revealed a greater prevalence of the smoking habit among female physicians and the number of cigarettes smoked per day was greater than in the general population regardless of sex.

  17. Factores de riesgo en la neuropatía epidémica periférica

    Directory of Open Access Journals (Sweden)

    Valentina Herrero Vicente

    2001-06-01

    Full Text Available Se realizó un estudio de casos y controles con el objetivo de profundizar en el conocimiento de factores de riesgo relacionados con la neuropatía epidémica periférica. El universo de estudio estuvo conformado por la totalidad de enfermos diagnosticados por la comisión provincial durante el período de 1993 a 1998, correspondiente al área de salud del policlínico "13 de Marzo", y los controles fueron escogidos en forma aleatoria con similares variables epidemiológicas. Se comprobó que no hubo asociación con la edad, y que el sexo femenino fue el más afectado. El incremento de la actividad física y el hábito de fumar tuvieron alta significación estadística. El alcoholismo resultó importante asociado al tabaquismo. Se concluyó que la actividad física intensa, la no ingestión de suplemento vitamínico y la nutrición deficitaria son factores de riesgo importantes en la aparición de la enfermedadA case-control study was performed to expand the knowledge on risk factors related to peripheral epidemic neuropathy. The universe of study was made up of all the patients diagnosed by the provincial commission from 1993 to 1998 in the health area of "13 de Marzo" polyclinics whereas the controls with similar epidemiological variables were randomly selected. It was proved that there was no association with age, and that females were the most affected. The increased physical activity and smoking had statistical significance. Alcoholism was found to be important associated with smoking. It was concluded that the internal physical activity, no ingestion of vitamin supplements and malnutrition are important risk factors in the occurrence of the disease

  18. An epidemic of sylvatic yellow fever in the southeast region of Maranhao State, Brazil, 1993-1994: epidemiologic and entomologic findings.

    Science.gov (United States)

    Vasconcelos, P F; Rodrigues, S G; Degallier, N; Moraes, M A; da Rosa, J F; da Rosa, E S; Mondet, B; Barros, V L; da Rosa, A P

    1997-08-01

    Yellow fever virus transmission was very active in Maranhao State in Brazil in 1993 and 1994. An investigation was carried out to evaluate the magnitude of the epidemic. In 1993, a total of 932 people was examined for yellow fever from Maranhao: 70 were positive serologically, histopathologically, and/or by virus isolation, and another four cases were diagnosed clinically and epidemiologically. In Mirador (17,565 inhabitants), the incidence was 3.5 per 1,000 people (case fatality rate [number of deaths/number of cases diagnosed] = 16.4%), while in a rural yellow fever risk area (14,659 inhabitants), the incidence was 4.2 and the case-fatality rate was 16.1% (10 of 62). A total of 45.2% (28 of 62) asymptomatic infections were registered. In 1994, 49 serum samples were obtained and 16 cases were confirmed (two by virus isolation, two by seroconversion, and 12 by serology). No fatal cases were reported. In 1993, 936 potential yellow fever vectors were captured in Mirador and a single strain was isolated from a pool of Haemagogus janthinomys (infection rate = 0.16%). In 1994, 16 strains were isolated from 1,318 Hg. janthinomys (infection rate = 1.34%) and one Sabethes chloropterus (infection rate = 1.67%). Our results suggest that this was the most extensive outbreak of yellow fever in the last 20 years in Brazil. It is also clear that the lack of vaccination was the principal reason for the epidemic, which occurred between April and June, during the rainy season, a period in which the mosquito population in the forest increases.

  19. International Nuclear Safeguards Inspection Support Tool (INSIST)

    International Nuclear Information System (INIS)

    St. Pierre, D.E.; Steinmaus, K.L.; Moon, B.D.

    1994-07-01

    DOE is committed to providing technologies to the International Atomic Energy Agency (IAEA) to meet escalating monitoring and inspection requirements associated with the Non-Proliferation Treaty (NPT). One example of technology provided to the IAEA is the information management and remote monitoring capabilities being customized for the IAEA by the International Safeguards Division of the Office of Non-Proliferation and National Security. The ongoing Safeguards Information Management Systems (SIMS) program is an interlaboratory effort providing the IAEA with a range of information management capabilities designed to enhance the effectiveness of their nuclear inspection activities. The initial commitment involved the customization of computer capabilities to provide IAEA with the basic capability to geographically organize, store, and retrieve the large quantity of information involved in their nuclear on site inspection activities in Iraq. This initial system, the International Nuclear Safeguards Inspection Support Tool (INSIST), was developed by DOE's Pacific Northwest Laboratory (PNL). To date, two INSIST workstations have been deployed at the IAEA. The first has been used to support the IAEA Action Team in the inspection of Iraqi nuclear facilities since August 1993. A second, and similar, workstation has been deployed to support environmental monitoring under the IAEA 93+2 Programme. Both INSIST workstations geographically integrate analog (video) and digital data to provide an easy to use and effective tool for storing retrieving and displaying multimedia site and facility information including world-wide maps, satellite and aerial imagery, on site photography, live inspection videos, and treaty and inspection textual information. The interactive, UNIX-based workstations have a variety of peripheral devices for information input and output. INSIST software includes commercial-off-the-shelf (COTS) modules and application-specific code developed at PNL

  20. The Measurement Invariance of the Student Opinion Survey across English and non-English Language Learner Students within the Context of Low- and High-Stakes Assessments

    Directory of Open Access Journals (Sweden)

    Jason C. Immekus

    2016-09-01

    Full Text Available Student effort on large-scale assessments has important implications on the interpretation and use of scores to guide decisions. Within the United States, English Language Learners (ELLs generally are outperformed on large-scale assessments by non-ELLs, prompting research to examine factors associated with test performance. There is a gap in the literature regarding the test-taking motivation of ELLs compared to non-ELLs and whether existing measures have similar psychometric properties across groups. The Student Opinion Survey (SOS; Sundre, 2007 was designed to be administered after completion of a large-scale assessment to operationalize students’ test-taking motivation. Based on data obtained on 5,257 (41.8% ELL 10th grade students, study purpose was to test the measurement invariance of the SOS across ELLs and non-ELLs based on completion of low- and high-stakes assessments. Preliminary item analyses supported the removal of two SOS items (Items 3 and 7 that resulted in improved internal consistency for each of the two SOS subscales: Importance, Effort. A subsequent multi-sample confirmatory factor analysis (MCFA supported the measurement invariance of the scale’s two-factor model across language groups, indicating it met strict factorial invariance (Meredith 1993. A follow-up latent means analysis found that ELLs had higher effort on both the low- and high-stakes assessment with a small effect size. Effect size estimates indicated negligible differences on the importance factor. Although the instrument can be expected to function similarly across diverse language groups, which may have direct utility of test users and research into factors associated with large-scale test performance, continued research is recommended. Implications for SOS use in applied and research settings are discussed.

  1. Psychometric properties of the Spanish version of the Resilience Scale.

    Science.gov (United States)

    Heilemann, MarySue V; Lee, Kathryn; Kury, Felix Salvador

    2003-01-01

    The purpose of this study is to test the reliability and validity of a Spanish translation of the Resilience Scale (RS), which was originally created in English by Wagnild and Young (1993). A team of bilingual, bicultural translators participated in the translation process to enhance the linguistic accuracy and cultural appropriateness of the Spanish translation. As part of the convenience sample of 315 women of Mexican descent who participated in the larger study, data from 147 women who preferred to read and write in Spanish were used in this analysis. The English version of the RS consists of a 17-item "Personal Competence" subscale and an 8-item "Acceptance of Self and Life" subscale for a total of 25 items. However, two items had low item-total loadings and were removed to form a modified 23-item RS. The exploratory principal components factor analysis, varimax rotation, and subsequent goodness of fit indices were ambivalent on whether a one or two-factor solution was appropriate, but the chi-square difference test clearly demonstrated that the two-factor solution of the Spanish version was more useful in explaining variance than a one-factor solution. Internal consistency reliability was estimated with Cronbach's alpha (alpha = 0.93) which was acceptable for the 23-item RS as well as its subscales. Construct validity was demonstrated by a significant positive correlation between resilience and life satisfaction (r = 0.36; p resilience and depressive symptoms (r = -0.29; p urban, low-income women of Mexican descent in the U.S.

  2. Guideline on dependability management for the power industry: detailed description of international power plant equipment dependability indicators; Guide de gestion de la surete de fonctionnement dans l`industrie electrique: description detaillee d`indicateurs de surete de fonctionnement internationaux

    Energy Technology Data Exchange (ETDEWEB)

    Procaccia, H.; Silberberg, S.

    1997-10-01

    Dependability Management involves the management of reliability, availability maintainability and maintenance support, and in the power industry is necessary to ensure that plant meets the Reliability, Availability and Maintainability (RAM) targets set by the Utilities. In 1993, a joint (Standard on Dependability Programme Management - Part 1: Dependability Programme Management), ISO 9000-`: 1993 (Quality Management and Quality Assurance Standards - Part 4: Guide to Dependability Programme Management). UNIPEDE established a group of experts (Nulethermaint) to produce guidelines on its implementation specifically for use in the power industry. The present document comprises Part 2 OF THE UNIPEDE plant performance indicators and can be applied to both nuclear and fossil plant. There are five different equipment dependability indicators, all relating to equipment maintenance activities and the impact that these activities have on the loss of both system function and unit capability. Per year, each of the indicators can be applied separately to both preventive maintenance and corrective maintenance, giving rise to as many as ten indicator values for each item of equipment. Used in this way, the indicators provide a comprehensive picture of the maintenance strategy employed for key pieces of equipment, and its effectiveness. They are, therefore, a valuable managerial tool for improving maintenance activities at the unit level within a utility. This document provides guidance on the division of both nuclear and fossil power plant into their component parts and in each case the types of equipment having the most dominant effect on dependability are identified. These are the items which merit the greatest attention with regard to the equipment dependability indicators. (authors).

  3. Good Practice Guide Waste Minimization/Pollution Prevention

    Energy Technology Data Exchange (ETDEWEB)

    J Dorsey

    1999-10-14

    This Good Practice Guide provides tools, information, and examples for promoting the implementation of pollution prevention during the design phases of U.S. Department of Energy (DOE) projects. It is one of several Guides for implementing DOE Order 430.1, Life-cycle Asset Management. DOE Order 430.1 provides requirements for DOE, in partnership with its contractors, to plan, acquire, operate, maintain, and dispose of physical assets. The goals of designing for pollution prevention are to minimize raw material consumption, energy consumption, waste generation, health and safety impacts, and ecological degradation over the entire life of the facility (EPA 1993a). Users of this Guide will learn to translate national policy and regulatory requirements for pollution prevention into action at the project level. The Guide was written to be applicable to all DOE projects, regardless of project size or design phase. Users are expected to interpret the Guide for their individual project's circumstances, applying a graded approach so that the effort is consistent with the anticipated waste generation and resource consumption of the physical asset. This Guide employs a combination of pollution prevention opportunity assessment (PPOA) methods and design for environment (DfE) philosophies. The PPOA process was primarily developed for existing products, processes, and facilities. The PPOA process has been modified in this Guide to address the circumstances of the DOE design process as delineated in DOE Order 430.1 and its associated Good Practice Guides. This modified form of the PPOA is termed the Pollution Prevention Design Assessment (P2DA). Information on current nationwide methods and successes in designing for the environment also have been reviewed and are integrated into this guidance.

  4. Primar orgânica: inovação em tempos de crise

    Directory of Open Access Journals (Sweden)

    Mariana Baldi

    Full Text Available Este artigo resulta de um estudo de caso na Primar Orgânica, empresa de aqüicultura do Rio Grande do Norte, tendo como foco o processo de transformação de carcinicultura convencional para a orgânica, pelo qual passou a empresa. Única na produção de camarão orgânico naquele estado, a Primar Orgânica é a primeira empresa do mundo na criação de ostras orgânicas. Como arcabouço teórico utilizou-se a resource-based view (RBV (BARNEY, 1991, 2001; KATILA; SHANE, 2005; WERNERFELT, 1984, a teoria institucional (TI e as redes sociais. A TI amplia o conceito de ambiente utilizado pela RBV, ao agregar o conceito de ambiente institucional, enquanto a teoria de redes centra no inter-relacionamento entre os atores e na estrutura da rede como inibidores ou potencializadores da capacidade de inovar (LIU, MADHAVAN, SUDHARSHAN, 2005. O pressuposto central é de que inovação seja um processo imerso no contexto social (LUNDVALL, 1993. A análise dos dados, obtidos através de entrevistas em profundidade e de documentos, denota como a escassez de recursos e a imersão do empreendedor em contextos diferentes possibilitou uma inovação tecnológica e gerencial, levando a organização a alcançar vantagem competitiva baseada numa estratégia centrada em recursos diferenciados.

  5. Present day sea level changes: observation and causes; Les variations actuelles du niveau de la mer: observations et causes

    Energy Technology Data Exchange (ETDEWEB)

    Lombard, A

    2005-11-15

    Whereas sea level has changed little over the last 2000 years, it has risen at a rate of about 2 mm/year during the 20. century. This unexpected sea level rise has been attributed to the anthropogenic global warming, recorded over several decades. Sea level variations have been measured globally and precisely for about 12 years due to satellite altimeter missions Topex/Poseidon and Jason-1. These observations indicate a global mean sea level rise of about 3 mm/year since 1993, a value significantly larger than observed during previous decades. Recent observations have allowed us to quantify the various climatic factors contributing to observed sea level change: thermal expansion of sea water due to ocean warming, melting of mountain glaciers and ice sheets, and changes in the land water reservoirs. A water budget based on these new observations allows us to partly explain the observed sea level rise. In particular, we show that the thermal expansion explains only 25% of the secular sea level rise as recorded by tide-gauges over the last 50 years, while it contributes about 50% of sea level rise observed over the last decade. Meanwhile, recent studies show that glacier and ice sheet melting could contribute the equivalent of 1 mm/year in sea level rise over the last decade. In addition, the high regional variability of sea level trends revealed by satellite altimetry is mainly due to thermal expansion. There is also an important decadal spatio-temporal variability in the ocean thermal expansion over the last 50 years, which seems to be controlled by natural climate fluctuations. We question for the first time the link between the decadal fluctuations in the ocean thermal expansion and in the land reservoirs, and indeed their climatic contribution to sea level change. Finally a preliminary analysis of GRACE spatial gravimetric observations over the oceans allows us to estimate the seasonal variations in mean sea level due to ocean water mass balance variations

  6. Waste analysis plan for confirmation or completion of Tank Farms backlog waste designation

    International Nuclear Information System (INIS)

    1993-08-01

    This waste analysis plan satisfies the requirements of Item 3 of Ecology Order 93NM-201 as amended per the Settlement Agreement. Item 3 states: ''Within forty (40) calendar days of receipt of this Order, the US Department of Energy Richland Operations (DOE-RL) and Westinghouse Hanford Company (WHC) shall provide Ecology with a plan for review and approval detailing the established criteria and procedures for waste inspection, segregation, sampling, designation, and repackaging of all containers reported in item number-sign 1. The report shall include sampling plan criteria for different contaminated media, i.e., soils, compactable waste, high-efficiency particular air (HEPA) filters, etc., and a schedule for completing the work within the time allowed under this Order.'' Item 3 was amended per the Settlement Agreement as follows: ''In addition to the waste inspection plans for the ''unknowns'' previously provided and currently being supplemented, DOE-RL and WHC shall provide a draft waste analysis plan for the containers reported in Item 1 of the Order to Ecology by July 12, 1993. A final, DOE-RL approved waste analysis plan shall be submitted to Ecology by September 1, 1993, for Ecology's written approval by September 15, 1993.'' Containers covered by the Order, Settlement Agreement, and this waste analysis plan consist of all those reported under Item 1 of the Order, less any containers that have been identified in unusual occurrences reported by Tank Farms. This waste analysis plan describes the procedures that will be undertaken to confirm or to complete designation of the solid waste identified in the Order

  7. The disposal of Canada's nuclear fuel waste: a study of postclosure safety of in-room emplacement of used CANDU fuel in copper containers in permeable plutonic rock. Volume 4: biosphere model

    International Nuclear Information System (INIS)

    Zach, R.; Amiro, B.D.; Bird, G.A.; Macdonald, C.R.; Sheppard, M.I.; Sheppard, S.C.; Szekely, J.G.

    1996-06-01

    AECL (Atomic Energy of Canada Limited) has developed a disposal concept for Canada's nuclear fuel waste, which calls for a vault deep in plutonic rock of the Canadian Shield. The concept has been fully, documented in an environmental impact statement (EIS) for review by a panel under the Canadian Environmental Assessment Agency. The EIS includes the results of the EIS postclosure assessment case study to address the long term safety of the disposal concept. To more fully demonstrate the flexibility of the disposal concept and our assessment methodology, we are now carrying out another postclosure assessment study, which involves different assumptions and engineering options than those used in the EIS. In response to these changes, we have updated the BIOTRAC (BIOsphere Transport and Assessment Code) model developed for the EIS postclosure assessment case study. The main changes made to the BIOTRAC model are the inclusion of 36 Cl, 137 Cs, 239 Np and 243 Am; animals inhalation pathway; International Commission on Radiological Protection 60/61 human internal dose conversion factors; all the postclosure assessment nuclides in the dose calculations for non-human biota; and groundwater dose limits for 14 C, 16 C1 and 129 I for non-human biota to parallel these limits for humans. We have also reviewed and changed several parameter values, including evasion rates of gaseous nuclides from soil and release fractions of various nuclides from domestic water, and indicated changes that affect the geosphere/biosphere interface model. These changes make the BIOTRAC model more flexible. As a result of all of these changes, the BIOTRAC model has been significantly expanded and improved, although the changes do not greatly affect model predictions. The modified model for the present study is called BIOTRAC2 (BIOTRAC - Version 2). The full documentation of the BIOTRAC2 model includes the report by Davis et al. (1993a) and this report. (author). 105 refs., 13 tabs., 8 figs

  8. Differences in health status and health behaviour among young Swiss adults between 1993 and 2003.

    Science.gov (United States)

    Mohler-Kuo, Meichun; Wydler, Hans; Zellweger, Ueli; Gutzwiller, Felix

    2006-07-22

    Very few studies specifically have examined the health status of 20-year-olds. The purpose of the present study is to examine the changes in health status and behaviour among young Swiss adults between 1993 and 2003. The present study used data from the Swiss Federal Surveys of Adolescents, conducted in 1993 and 2003 among 20-year-olds in Switzerland. The study sample included military recruits and a representative community cohort. More than 20,000 subjects participated in each survey. Young adults in 2003 reported fewer traffic- and sports-related accidents, but more work-related and other accidents versus young adults in 1993. A greater percentage of men were overweight or obese in 2003. Also in 2003, a greater percentage of males and females regularly used alcohol, cigarettes and cannabis. In particular, the number that smoked cigarettes daily increased by almost 30% and daily cannabis users increased more than two-fold. Young adults reported higher rates of inter-personal violence and theft in 2003. Compared to 1993, in 2003 young adults were more likely to report a sense of coherence; they also had fewer thoughts of suicide, but a greater sense that life is meaningless. Our study provides the first Swiss data comparing the health status of 20-year-olds a decade apart. The findings suggest a significant increase in substance use. Health prevention efforts among young adults ages 18-24 should focus on substance use. In addition, developing strategies to decrease interpersonal violence, delinquent behaviour, and obesity should be a major public health priority.

  9. Guideline on dependability management for the power industry: detailed description of international power plant equipment dependability indicators

    International Nuclear Information System (INIS)

    Procaccia, H.; Silberberg, S.

    1997-01-01

    Dependability Management involves the management of reliability, availability maintainability and maintenance support, and in the power industry is necessary to ensure that plant meets the Reliability, Availability and Maintainability (RAM) targets set by the Utilities. In 1993, a joint Standard on Dependability Programme Management - Part 1: Dependability Programme Management), ISO 9000-': 1993 (Quality Management and Quality Assurance Standards - Part 4: Guide to Dependability Programme Management). UNIPEDE established a group of experts (Nulethermaint) to produce guidelines on its implementation specifically for use in the power industry. The present document comprises Part 2 OF THE UNIPEDE plant performance indicators and can be applied to both nuclear and fossil plant. There are five different equipment dependability indicators, all relating to equipment maintenance activities and the impact that these activities have on the loss of both system function and unit capability. Per year, each of the indicators can be applied separately to both preventive maintenance and corrective maintenance, giving rise to as many as ten indicator values for each item of equipment. Used in this way, the indicators provide a comprehensive picture of the maintenance strategy employed for key pieces of equipment, and its effectiveness. They are, therefore, a valuable managerial tool for improving maintenance activities at the unit level within a utility. This document provides guidance on the division of both nuclear and fossil power plant into their component parts and in each case the types of equipment having the most dominant effect on dependability are identified. These are the items which merit the greatest attention with regard to the equipment dependability indicators. (authors)

  10. The energy-related inventions program: Continuing benefits to the inventor community

    Energy Technology Data Exchange (ETDEWEB)

    Braid, R.B. Jr.; Brown, M.A.; Wilson, C.R.; Franchuk, C.A.; Rizy, C.G.

    1996-10-01

    This report provides information on the economic, energy, and environmental impacts of inventions supported by the Energy-Related Inventions Program (ERIP) - a technology commercialization program jointly operated by the U.S. Department of Energy (DOE) and the National Institute of Standards and Technology (NIST). It describes the results of the latest in a series of ERIP evaluation projects that have been completed since 1980. The period of interest is 1980 through 1994. The evaluation is based on data collected in 1995 through mail and telephone surveys of 211 program participants, and historical data collected during previous evaluations for an additional 253 participants. As of September 1993, a total of 609 inventions had been recommended to DOE by NIST, which screens all submitted inventions for technical merit, potential for commercial success, and potential energy impact. By the end of 1994, at least 144 (or 24%) of these inventions had entered the market, generating total cumulative sales of $961 million (in 19944). It is estimated that in 1994 ERIP inventors earned royalties of $2.3 million, and over the lifetime of the program, royalties total $28.2 million. With $47.5 million in grants awarded from 1975 through 1994 and $124 million in program appropriations over the same period, ERIP has generated a 20:1 return in terms of sales values to grants, and an 8:1 return in sales versus program appropriations. Further, it is estimated that at least 757 job-years of employment were supported by ERIP technologies in 1994, and that this resulted in a return of approximately $3.4 million in individual income taxes to the U.S. Treasury. Finally, approximately $334 million of energy expenditures were saved in 1994 as a result of the commercial success of five ERIP projects. These energy savings resulted in reduced emissions of 2.1 million metric tons of carbon in 1994 alone.

  11. Technical evaluation: 300 Area steam line valve accident

    International Nuclear Information System (INIS)

    1993-08-01

    On June 7, 1993, a journeyman power operator (JPO) was severely burned and later died as a result of the failure of a 6-in. valve that occurred when he attempted to open main steam supply (MSS) valve MSS-25 in the U-3 valve pit. The pit is located northwest of Building 331 in the 300 Area of the Hanford Site. Figure 1-1 shows a layout of the 300 Area steam piping system including the U-3 steam valve pit. Figure 1-2 shows a cutaway view of the approximately 10- by 13- by 16-ft-high valve pit with its various steam valves and connecting piping. Valve MSS-25, an 8-in. valve, is located at the bottom of the pit. The failed 6-in. valve was located at the top of the pit where it branched from the upper portion of the 8-in. line at the 8- by 8- by 6-in. tee and was then ''blanked off'' with a blind flange. The purpose of this technical evaluation was to determine the cause of the accident that led to the failure of the 6-in. valve. The probable cause for the 6-in. valve failure was determined by visual, nondestructive, and destructive examination of the failed valve and by metallurgical analysis of the fractured region of the valve. The cause of the accident was ultimately identified by correlating the observed failure mode to the most probable physical phenomenon. Thermal-hydraulic analyses, component stress analyses, and tests were performed to verify that the probable physical phenomenon could be reasonably expected to produce the failure in the valve that was observed

  12. Development of the 'Beta-Boy' radiation counter for public acceptance activities

    International Nuclear Information System (INIS)

    Tanabe, Hiroshi; Kitada, Hiroshi

    1993-01-01

    Japan Nuclear Fuel Ltd., which was established on July 1st, 1992 largely financed by Japan's electric power companies is presently developing four projects in the village of Rokkasho, Aomori Prefecture, roughly 700 km north of Tokyo: a uranium enrichment plant, which began operation in March, 1992; a reprocessing plant to begin construction in March, 1993; a high level radioactive waste storage facility for waste returned from overseas reprocessing, construction of which began in May, 1992; and a low level radioactive waste disposal center for waste generated in nuclear power plants, which began operation in December, 1992. Approval for the location of these facilities was obtained from the authorities in Aomori Prefecture and Rokkasho Village in 1985. However, following the Chernobyl accident in 1986, the nuclear fuel cycle project in Rokkasho as well as other nuclear facilities throughout the country were faced with very active opposition from the antinuclear movement. Through our efforts to obtain public acceptance by arranging site tours, lectures, public debates and so on, we realized that many of the people of Aomori Prefecture had doubts about the nuclear fuel cycle, and that more than 80% of those people held concerns about radiation. We also found that through the demonstration of measuring atmospheric radiation levels using a large conventional portable GM survey meter of the type used in nuclear facilities, we were able to obtain considerable understanding of the nature of radiation at our lectures. Realizing therefore the need to increase this effect, we decided to develop a simple radiation counter, which all the participants at our lectures could operate themselves to measure radiation. I will now explain the characteristics of 'Beta-Boy', new radiation counter, and the method to explain radiation by using 'Beta-Boy' in our public acceptance activities

  13. The disposal of Canada`s nuclear fuel waste: a study of postclosure safety of in-room emplacement of used CANDU fuel in copper containers in permeable plutonic rock. Volume 4: biosphere model

    Energy Technology Data Exchange (ETDEWEB)

    Zach, R; Amiro, B D; Bird, G A; Macdonald, C R; Sheppard, M I; Sheppard, S C; Szekely, J G

    1996-06-01

    AECL (Atomic Energy of Canada Limited) has developed a disposal concept for Canada`s nuclear fuel waste, which calls for a vault deep in plutonic rock of the Canadian Shield. The concept has been fully, documented in an environmental impact statement (EIS) for review by a panel under the Canadian Environmental Assessment Agency. The EIS includes the results of the EIS postclosure assessment case study to address the long term safety of the disposal concept. To more fully demonstrate the flexibility of the disposal concept and our assessment methodology, we are now carrying out another postclosure assessment study, which involves different assumptions and engineering options than those used in the EIS. In response to these changes, we have updated the BIOTRAC (BIOsphere Transport and Assessment Code) model developed for the EIS postclosure assessment case study. The main changes made to the BIOTRAC model are the inclusion of {sup 36}Cl, {sup 137}Cs, {sup 239}Np and {sup 243}Am; animals inhalation pathway; International Commission on Radiological Protection 60/61 human internal dose conversion factors; all the postclosure assessment nuclides in the dose calculations for non-human biota; and groundwater dose limits for {sup 14}C, {sup 16}C1 and {sup 129}I for non-human biota to parallel these limits for humans. We have also reviewed and changed several parameter values, including evasion rates of gaseous nuclides from soil and release fractions of various nuclides from domestic water, and indicated changes that affect the geosphere/biosphere interface model. These changes make the BIOTRAC model more flexible. As a result of all of these changes, the BIOTRAC model has been significantly expanded and improved, although the changes do not greatly affect model predictions. The modified model for the present study is called BIOTRAC2 (BIOTRAC - Version 2). The full documentation of the BIOTRAC2 model includes the report by Davis et al. (1993a) and this report. (author). 105

  14. Rosario Castellanos y Graciela Hierro: La reconfiguración de arquetipos femeninos

    Directory of Open Access Journals (Sweden)

    Krishna Naranjo Zavala

    2016-07-01

    Full Text Available Rosario Castellanos (1925-1974 y Graciela Hierro (1928-2003 sobresalieron en el feminismo en México. Ambas reflexionan que, a lo largo de la historia, las mujeres han sido representadas de manera peyorativa, carentes de voz propia y envueltas en ideas románticas. Referencias que han forjado concepciones en torno a la condición femenina; sin embargo, a través de la literatura y la filosofía, pueden ser replanteadas. El artículo se propone establecer un diálogo entre sus respectivos trabajos, Castellanos en la poesía y Hierro en la filosofía, tomando como base: Mujer que sabe latín (1973, el poema “La muerte de Dido” (1953-1955 y planteamientos de Ética y Feminismo (1985, De la domesticación a la educación de las mexicanas (1993, Ética de la libertad (1993 a fin de identificar la reconfiguración de arquetipos femeninos. Rosario Castellanos (1925-1974 and Graciela Hierro (1928-2003 stand out in feminism in Mexico. Both reflect that, throughout history, women have been represented pejoratively, with no voice, and wrapped in romantic ideas. References that have shaped ideas around the female condition; however through literature and philosophy, can be reframed. This paper aims to establish a dialogue between their respective works, Castellano´s in poetry and Hierro´s in philosophy, in order to identify the reconfiguration of female, religious and mythical archetypes in Mujer que sabe latín (1973, the poem “La muerte de Dido” (1953-1955; for this purpose it will be used the approaches on which Ética y Feminismo (1985, De la domesticación a la educación de las mexicanas (1993, and Ética de la libertad (1993 are based.

  15. Contracepção feminina e política pública no Brasil: pontos e contrapontos da proposta oficial

    Directory of Open Access Journals (Sweden)

    Augusta Thereza de Alvarenga

    1998-07-01

    Full Text Available O presente trabalho busca retraçar como a questão da contracepção feminina é publicizada na mídia, a partir de matéria veiculada em dois matutinos paulistas e um carioca. Procura demonstrar como interesses econômicos, políticos e ideológicos estão presentes no interior do próprio Estado e da sociedade civil caracterizando, sobretudo na conjuntura 1984-1993, a indefinição de uma política para o setor centrado na polêmica planejamento familiar versus controle da natalidade. A conjuntura pós 93 redefine a discussão enfatizando, com base nos preceitos defendidos na Conferência do Cairo 94 sobre direitos reprodutivos, a questão do direito ao aborto e à esterilização feminina legalizados.The present paper aims at characterising contraception as a public policy in Brazil from news matter published in two São Paulo's and one Rio's major daily newspapers. It tries to show how economic, political and ideological interests are present within the State it self and the civil society focusing the theme in a polemic way in the issue family planning versus birth control. Contraception as a public policy remains thus indefinite specially within 1984-1993. The polar discussion is re-defined after 93 with emphasis on principles defended in the Cairo Conference (1994 on reproductive rights and the right to decriminalized/legalised sterilisation and abortion.

  16. Split-coil-system SULTAN

    International Nuclear Information System (INIS)

    Vecsey, G.

    1992-08-01

    The high field superconductor test facility SULTAN started operation successfully in May 1992. Originally designed for testing full scale conductors for the large magnets of the next generation fusion reactors, the SULTAN facility installed at PSI (Switzerland) was designed as a common venture of three European Laboratories: ENEA (Italy), ECN (Netherlands) and PSI, and built by ENEA and PSI in the framework of the Euratom Fusion Technology Program. Presently the largest facility in the world, with its superconducting split coil system generating 11 Tesla in a 0.6 m bore, it is ready now for testing superconductor samples with currents up to 50 kA at variable cooling conditions. Similar tests can be arranged also for other applications. SULTAN is offered by the European Community as a contribution to the worldwide cooperation for the next step of fusion reactor development ITER. First measurements on conductor developed by CEA (Cadarache) are now in progress. Others like those of ENEA and CERN will follow. For 1993, a test of an Italian 12 TZ model coil for fusion application is planned. SULTAN is a worldwide unique facility marking the competitive presence of Swiss technology in the field of applied superconductivity research. Based on development and design of PSI, the high field Nb 3 Sn superconductors and coils were fabricated at the works of Kabelwerke Brugg and ABB, numerous Swiss companies contributed to the success of this international effort. Financing of the Swiss contribution of SULTAN was made available by NEFF, BEW, BBW, PSI and EURATOM. (author) figs., tabs., 20 refs

  17. Salud ambiental: conceptos y actividades

    Directory of Open Access Journals (Sweden)

    Gonzalo A. Ordóñez

    2000-03-01

    Full Text Available La finalidad del trabajo es aportar información y propuestas conceptuales que faciliten la tarea de quienes tienen a su cargo la sistematización institucional de la salud ambiental. Se hace un análisis de la noción de "ambiente" para la cual se sugiere una definición, y se examina el lugar de la salud ambiental en el contexto de los problemas ambientales y sus vertientes "verde" y "azul". Se examinan denominaciones equivalentes de salud ambiental y se introducen los servicios de salud ambiental. Se proporcionan varias definiciones y se da la oficial de salud ambiental adoptada por la OMS en Sofía, Bulgaria (1993. A continuación se transcriben las áreas básicas que a la salud ambiental le han asignado diversas organizaciones o reuniones, como la OPS, la OMS, el Programa 21 y otros. A partir de aquí se construye un repertorio bastante completo de áreas y subáreas y se encuentra que todos los listados son, en realidad, una reunión asistemática de tres tipos de constituyentes: determinantes (factores o hechos de la realidad física, procesos (conjuntos de intervenciones y funciones (conjuntos de acciones de gestión, los cuales pueden enfocarse matricialmente y llevan a individualizar actividades de los servicios de salud ambiental. Se proponen unas reglas de operación que permiten, en una especie de álgebra, construir expresiones para especificar con precisión las actividades y sus agregados. De este modo se logra disponer de un lenguaje simbólico común que puede ayudar a la intercomunicación, enseñanza e investigación en el ámbito de la salud ambiental.

  18. Effects of low doses of gamma irradiation on pine nuts (Araucaria angustifolia)

    Energy Technology Data Exchange (ETDEWEB)

    Modolo, Debora M.; Silva, Lucia A.C.S.; Arthur, Valter, E-mail: dmmodolo@cena.usp.br, E-mail: lcasilva@cena.usp.br, E-mail: arthur@cena.usp.br [Laboratorio de Radiobiologia e Ambiente, Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil); Harder, Marcia N.C.; Arthur, Paula B.; Arthur, Valter [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-07-01

    The Araucaria angustifolia, is known as the Pinheiro-do-Parana, Brazilian pine, Pine, Pine Tree Monkey, emerges as the main representative of the Rain Forest, also known as Araucaria Forest, part of the Atlantic Forest biome (Decree Law 750/1993). A major problem in implementing this plan is to stand the loss of germination of seeds. The storage conditions of the seeds of species, some time have been the subject of studies by various researchers. Several studies have shown that ionizing radiation can increase the germination rate, to break dormancy and plant production, thus appearing as an alternative method to increase the production of economically important crops. Despite the Hormesis Theory have been confirmed in experiments and observations made over the years, relatively few researchers who are dedicated to the study of this phenomenon. Due to losses of germination of pine nut, the aim of this work was to study the effect of low doses of gamma radiation on pine nut. The seeds were bought locally in the city of Piracicaba and irradiated with 0 (control), 0.25, 0.50, 0.75, 10, 12, 5, 15.0 and 17.5 Gy. Subsequently the seeds were planted in a plastic cup containing vermiculite as substrate. Evaluations of the germinated seeds number and measure the size of the plants every 10 days. The results indicated that the dose of 0.25 Gy there was a greater number of plants germinated and irradiation stimulated the growth of these plants. Already a lethal dose of the seeds was 15 Gy. (author)

  19. Will the circle be unbroken: a history of the U.S. National Ambient Air Quality Standards.

    Science.gov (United States)

    Bachmann, John

    2007-06-01

    In celebration of the 100th anniversary of the Air & Waste Management Association, this review examines the history of air quality management (AQM) in the United States over the last century, with an emphasis on the ambient standards programs established by the landmark 1970 Clean Air Act (CAA) Amendments. The current CAA system is a hybrid of several distinct air pollution control philosophies, including the recursive or circular system driven by ambient standards. Although this evolving system has resulted in tremendous improvements in air quality, it has been far from perfect in terms of timeliness and effectiveness. The paper looks at several periods in the history of the U.S. program, including: (1) 1900-1970, spanning the early smoke abatement and smog control programs, the first federal involvement, and the development of a hybrid AQM approach in the 1970 CAA; (2) 1971-1976, when the first National Ambient Air Quality Standards (NAAQS) were set and implemented; (3) 1977-1993, a period of the first revisions to the standards, new CAA Amendments, delays in implementation and decision-making, and key science/policy/legislative developments that would alter both the focus and scale of air pollution programs and how they are implemented; and (4) 1993-2006, the second and third wave of NAAQS revisions and their implementation in the context of the 1990 CAA. This discussion examines where NAAQS have helped drive implementation programs and how improvements in both effects and air quality/control sciences influenced policy and legislation to enhance the effectiveness of the system over time. The review concludes with a look toward the future of AQM, emphasizing challenges and ways to meet them. The most significant of these is the need to make more efficient progress toward air quality goals, while adjusting the system to address the growing intersections between air quality management and climate change.

  20. A phase ii study of concurrent accelerated hyperfractionated radiotherapy and carboplatin/oral etoposide for elderly patients with stage iii non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Jeremic, Branislav; Shibamoto, Yuta; Milicic, Biljana; Milisavljevic, Slobodan; Nikolic, Nebojsa; Dagovic, Aleksandar; Aleksandrovic, Jasna; Radosavljevic-Asic, Gordana

    1999-01-01

    Purpose: To investigate feasibility, toxicity, and efficacy of accelerated hyperfractionated radiation therapy and concurrent carboplatin/oral etoposide in elderly (> 70 years) patients with stage III non-small-cell lung cancer. Methods and Materials: Between January 1988 and June 1993, a total of 58 patients entered a phase II study. Carboplatin (400 mg/m 2 ) was given intravenously on days 1 and 29, and etoposide (50 mg/m 2 ) was given orally on days 1-21 and 29-42. Accelerated hyperfractionated radiotherapy was administered starting on day 1, with a total dose of 51 Gy in 34 fractions over 3.5 weeks. Results: In 55 evaluable patients, the complete response rate was 27% and the overall response rate was 65%. For the 55 patients, the median survival time was 10 months, and the 1-, 2-, and 5-year survival rates were 45%, 24%, and 9.1%, respectively. The median time until relapse was 8 months and the 1-, 2-, and 5-year relapse-free survival rates were 45%, 20%, and 9.1%, respectively. The median time to local recurrence was 14 months and the 5-year local control rate was 13%; the median time to distant metastasis was 18 months and the 5-year distant metastasis-free rate was 15%. Hematological, esophageal, and bronchopulmonary acute grade 3 or 4 toxicities were observed in 22%, 7%, and 4% of the patients, respectively. There was no grade 5 toxicity or late grade ≥ 3 toxicity. Conclusion: Concurrent accelerated hyperfractionated radiotherapy and carboplatin/oral etoposide produced relatively low and acceptable toxicity. The survival results appeared to be comparable to those obtained in nonelderly patients with stage III non-small-cell lung cancer treated by full-dose radiation

  1. Alojamiento conjunto madre-hijo y lactancia humana exclusiva

    Directory of Open Access Journals (Sweden)

    FLORES-HUERTA SAMUEL

    1997-01-01

    Full Text Available Objetivo. Conocer la influencia del alojamiento conjunto (AC madre-hijo, en la frecuencia de lactancia humana exclusiva (LHE, desde el nacimiento hasta los cuatro meses de vida. Material y métodos. Estudio de cohortes no aleatorizado realizado en la clínica de lactancia del Hospital "Luis Castelazo Ayala", del Instituto Mexicano del Seguro Social, de enero de 1993 a octubre de 1994, en el que participaron 178 binomios madre-hijo (BMH sanos con gestación de término. El grupo con alojamiento conjunto (AC se integró con 90 BMH, y la madre recibió asesoría para lactar; 88 se atendieron en forma separada, sin asesoría para lactar. Se realizó análisis estadístico de los datos para apreciar frecuencia y asociaciones de las variables. Resultados. La alimentación se registró como LHE, fórmula o ambas. Los grupos con y sin AC se estratificaron por la forma de nacimiento, parto o cesárea. Con X² de Mantel-Haenszel y de rango logarítmico se aceptaron diferencias con p< 0.05. Durante el estudio la lactancia global fue semejante entre los grupos. En el primer mes la LHE fue mayor en el grupo con AC, 61 vs 42%, independientemente de la forma de nacimiento (p< 0.05. El AC fue la única variable que influyó para que se diera LHE. Conclusiones. El AC madre-hijo favorece la LHE en el primer mes posnacimiento.

  2. Reduction in Surgical Wound Infection Rates Associated with Reporting Data to Surgeons

    Directory of Open Access Journals (Sweden)

    GD Taylor

    1994-01-01

    Full Text Available Several studies have shown that wound infection (surgical site infection [ ssi ] rates fall when surgeons are provided with data on their performance. Since 1987, the authors have been performing concurrent surveillance of surgical patients and confidentially reporting surgeon-specific ssi rates to individual surgeons and their clinical directors, and providing surgeons with the mean rates of their peers. The program has been gradually refined and expanded. Data are now collected on wound infection risk and report risk adjusted rates compared with the mean for hospitals in the United States National Nosocomial Infections Surveillance (nnis data bank. Since inception through to December 1993, ssi rates have fallen 68% in clean contaminated general surgery cases (relative risk [rr] 0.36, 95% ci 0.2 to 0.6, P=0.0001, 64% in clean plastic surgery cases (rr 0.35, 95% ci 0.06 to 1.8, 72% in caesarean section cases (rr 0.23, 95% ci 0.03 to 1.96 and 42% in clean cardiovascular surgery cases (rr 0.59, 95% ci 0.34 to 1.0. In clean orthopedic surgery the ssi rate remained stable from 1987 through 1992. In 1993 a marked increase was experienced. Reasons for this are being explored. Overall there was a 32% decrease in ssi rate between the index year and 1993 or, in percentage terms, 2.8% to 1.9% (rr 0.65, 95% ci 0.51 to 0.86, P=0.002. ssi surveillance should become standard in Canadian hospitals interested in improving the quality of surgical care and reducing the clinical impact and cost associated with nosocomial infection.

  3. Seminar on the prevention and control of STDs.

    Science.gov (United States)

    Jiang, L

    1993-06-01

    The Research Institute of Philosophy of the Chinese Academy of Social Sciences, the Chinese Society for Dialectics of Nature, and the Chinese Association for Science and Technology held an expert seminar on prevention and control of sexually transmitted diseases (STDs) March 15-18, 1993. A multidisciplinary group of 80 persons from departments and agencies and international organizations attended. An overview of STDs in China was presented: STDs were eliminated during the 1960s, but reemerged in the late 1970s, and the rate was increasing. By the third quarter of 1992, 759,989 cases of STDs were reported throughout the country. Gonorrhea and syphilis cases declined, and condyloma and nongonorrheal urethritis cases rose. The number of cases of infected women increased. The sex ratio for STD patients decreased from 2.04 in 1989 to 1.60 in 1991. New cases of infected babies were reported. AIDS was first discovered in a case involving foreign tourists in China. By November 30, 1992, 1.61 million persons have received an HIV test. There were 12 cases of AIDS, of which 5 were in foreigners, among the 969 positive HIV cases. Most HIV cases involved drug addicts and labor migrants, who may have been in contact with prostitutes abroad. Spouses of HIV cases were also infected. Some experts have speculated that China is in the beginning of an AIDS spread. Concern was raised about potential transmission through transfusions of HIV-infected blood. Efforts need to be made to publicize information about the transmission and nature of AIDS and to strengthen medical treatment and monitoring systems. AIDS prevention needs to be integrated into family planning and sex education programs.

  4. Waste analysis plan for confirmation or completion of Tank Farms backlog waste designation

    International Nuclear Information System (INIS)

    1993-10-01

    On January 23, 1992, waste management problems in the Tank Farms were acknowledged through an Unusual Occurrence (UO) Report No. RL-WHC-TANKFARM-19920007 (DOE-RL 1992). On March 10, 1993, the Washington State Department of Ecology (Ecology) issued Order 93NM-201 (Order) to the US Department of Energy, Richland Operations Office (DOE-RL) and the Westinghouse Hanford Company (Westinghouse Hanford) asserting that ''DOE-RL and Westinghouse Hanford have failed to designate approximately 2,000 containers of solid waste in violation of WAC 173-303170(l)(a) and the procedures of WAC 173-303-070'' (Ecology 1993). On June 30, 1993, a Settlement Agreement and Order Thereon (Settlement Agreement) among Ecology, DOE-RL, and Westinghouse Hanford was approved by the Pollution Control Hearings Board (PCHB). Item 3 of the Settlement Agreement requires that DOE-RL and Westinghouse Hanford submit a waste analysis plan (WAP) for the waste subject to the Order by September 1, 1993 (PCHB 1993). This WAP satisfies the requirements of Item 3 of the Order as amended per the Settlement Agreement. Item 3 states: ''Within forty (40) calendar days of receipt of this Order, DOE-RL and WHC provide Ecology with a waste analysis plan for review and approval detailing the established criteria and procedures for waste inspection, segregation, sampling, designation, and repackaging of all containers reported in item No. 1. The report shall include sampling plan criteria for different contaminated media, i.e., soils, compactable waste, high-efficiency particular air (HEPA) filters, etc., and a schedule for completing the work within the time allowed under this Order.''

  5. Forecast skill score assessment of a relocatable ocean prediction system, using a simplified objective analysis method

    Science.gov (United States)

    Onken, Reiner

    2017-11-01

    A relocatable ocean prediction system (ROPS) was employed to an observational data set which was collected in June 2014 in the waters to the west of Sardinia (western Mediterranean) in the framework of the REP14-MED experiment. The observational data, comprising more than 6000 temperature and salinity profiles from a fleet of underwater gliders and shipborne probes, were assimilated in the Regional Ocean Modeling System (ROMS), which is the heart of ROPS, and verified against independent observations from ScanFish tows by means of the forecast skill score as defined by Murphy(1993). A simplified objective analysis (OA) method was utilised for assimilation, taking account of only those profiles which were located within a predetermined time window W. As a result of a sensitivity study, the highest skill score was obtained for a correlation length scale C = 12.5 km, W = 24 h, and r = 1, where r is the ratio between the error of the observations and the background error, both for temperature and salinity. Additional ROPS runs showed that (i) the skill score of assimilation runs was mostly higher than the score of a control run without assimilation, (i) the skill score increased with increasing forecast range, and (iii) the skill score for temperature was higher than the score for salinity in the majority of cases. Further on, it is demonstrated that the vast number of observations can be managed by the applied OA method without data reduction, enabling timely operational forecasts even on a commercially available personal computer or a laptop.

  6. On-grid PV implementation program. Phase I report, August 1994--January 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-11-29

    Southern California Edison Company (Edison) is finalizing a Cooperative Agreement with the U.S. Department of Energy (DOE) to develop high value On-Grid applications for electricity from Photovoltaics (PV). Edison`s efforts are the result of Edison`s long-standing commitment to the pursuit of Renewable Energy. Edison has been a world leader in the development and use of PV. As the technology becomes more commercial, Edison has been actively seeking more applications for PV. After strenuous effort, Edison has now received approval to offer off-grid PV packages within its service territory. In addition, Edison has been very interested in finding high-value on-grid PV applications that may have the potential to become cost effective as PV applications increase and prices decline. Such high-value applications at Edison and other utilities will accelerate the price reductions, which in turn will increase the number of cost-effective applications, driving towards a market competitive with traditional sources of energy. Edison`s efforts build upon the work done by Pacific Gas & Electric (PG&E) at their Kerman substation, but goes much further than that effort. Edison submitted its original proposal to the DOE on June 30, 1993. A revised proposal was submitted on February 1, 1994, in response to a letter from the DOE`s Director of Solar Energy, Robert H. Annan. In a letter dated March 30, 1994, from Paul K. Kearns, Head of Contracting Activity for the DOE`s Golden Field Office, the DOE conditionally approved certain pre-award contract costs. The Cooperative Agreement with DOE was executed on August 16, 1994.

  7. Prevalencia de factores de riesgo de enfermedad coronaria en trabajadores del Hospital General de México

    Directory of Open Access Journals (Sweden)

    FANGHÄNEL-SALMÓN GUILLERMO

    1997-01-01

    Full Text Available Objetivo. Conocer la prevalencia de algunos factores de riesgo coronario en trabajadores de una institución de salud. Material y métodos. De 1993 a 1995 se evaluaron 2 228 trabajadores del Hospital General de México, 1 531 mujeres (68.7% y 697 hombres (31.2% con edades entre 16 a 65 años, y se les clasificó por áreas de trabajo: en Intendencia hubo 477 participantes (21.4%; en Administración, 697 (31.2%; en Personal Médico, 495 (22.2%, y en Enfermería, 559 (25.0%. Se les practicó historia clínica, mediciones antropométricas y determinación de glucosa, colesterol total, LDL, HDL y triglicéridos. Resultados. Trescientos sesenta y siete sujetos (14.9% tenían colesterol por arriba de 240 mg/dl, con valores altos en las mujeres del área administrativa (17.1% y en los hombres del departamento de enfermería (26% que presentó la mayor tendencia (26%. Se encontraron niveles de triglicéridos por arriba de los 200 mg/dl en 471 personas (19.1%; obesidad, en 329 (13.5%; hipertensión arterial, en 549 sujetos (22.2%, y tabaquismo positivo, en 32% de los trabajadores. La prevalencia de diabetes mellitus fue de 6.24%. Conclusiones. Se confirma la elevada prevalencia de factores de riesgo de enfermedad cardiovascular entre los trabajadores del Hospital General de México, factores que en muchos casos son modificables, lo que confiere la posibilidad de realizar acciones preventivas.

  8. NRC perspectives on the digital system review process

    International Nuclear Information System (INIS)

    Mauck, J.L.

    1998-01-01

    Since about 1988, the USNRC has been involved in the review of digital retrofits to instrumentation and control (I and C) systems in nuclear power plants. Initially, this involvement was limited but with the advent of the 1990s, NRC involvement has become greater because of increased interest in and application of digital systems as existing analog systems become obsolete. Criteria for the design of such systems to ensure safety has been promulgated over the years and the USNRC has been actively involved both nationally and internationally with this effort. With the publication of the Zion Eagle 21 Safety Evaluation Report in 1992, Generic Letter 95-02 in April 1995 which endorses EPRI guidance document TR-102348 on digital upgrades and the latest revision to Regulatory Guide 1.152 which endorses IEEE 7.4.3.2-1993; a basic digital system review process was established. The NRC supplemented this review process with recently issued inspection procedures for use by NRC inspectors when conducting onsite reviews of digital modifications. In addition, the NRC undertook a major effort to codify the above guidance and the experience gained from digital system reviews of both operating plant modifications and advanced reactor designs, over these years into a revision to Standard Review Plan, (SRP), NUREG-0800, Chapter 7, Instrumentation and Control. This SRP revision was published in June, 1997, and included new SRP sections, branch technical positions and six new regulatory guides endorsing IEEE standards on software quality. The NRC staff believes that a stable digital system review process is now in place. (author)

  9. Prevalencia de la anemia ferropénica en mujeres embarazadas

    Directory of Open Access Journals (Sweden)

    Francisca Rosa Sánchez Salazar

    2001-02-01

    Full Text Available Con el objetivo de identificar la prevalencia de la anemia por deficiencia de hierro, se estudió en la consulta de nutrición del Hospital Docente Ginecoobstétrico "Eusebio Hernández", desde enero de 1993 a diciembre de 1999 a 11 904 gestantes; de ellas 5 169 eran portadoras de anemia ferropénica. La prevalencia alcanzó el 43,1 % y el grupo de edad más vulnerable fue el de 20 a 24 años. Las gestantes con bajo peso preconcepcional y las comprendidas entre las 14 y 23 semanas de gestación fueron las más afectadas. La anemia de mayor prevalencia fue la leve, y representó el 75,8 %, mientras que las variables maternas más involucradas fueron: los deficientes hábitos alimentarios, la hiperemesis gravídica y los antecedentes de 3 o más abortos. Este estudio evidenció la magnitud y el grado de severidad de la anemia ferropénica en las gestantes atendidasIn order to identify the prevalence of iron-deficiency anemia, 11 904 pregnant women were studied at the nutrition consulting room of "Eusebio Hernández" Gynecoobstetric Hospital from January, 1993, to December, 1999. 5 169 of them were carriers of iron-deficiency anemia. There was a prevalence of 43,1 % and the age group 20-24 was the most vulnerable. The expectants with low preconceptional weight as well as those between the 14th and the 23rd week were the most affected. Mild anemia prevailed and accounted for 75,8 %, whereas the most involved maternal variables were: deficient food habits, hyperemesis gravidis and history of 3 or more abortions. This study proved the magnitude and degree of iron-deficiency anemia of the pregnant women that were attended

  10. Estudo da prevalência das doenças tireoidianas em pacientes tireoidectomizados no Hospital da Santa Casa de Goiânia

    Directory of Open Access Journals (Sweden)

    Alexandre Roberti

    Full Text Available OBJETIVO: O Estado de Goiás deixou de ser oficialmente considerado como região endêmica de bócio em 1995. O objetivo deste estudo é verificar a correspondência entre os diagnósticos das doenças tireoidianas (bócio endêmico, tireoidites e câncer, observados nos laudos anátomo-patológicos e nas observações dos inquéritos epidemiológicos. MÉTODO: Estudo retrospectivo de 1399 pacientes submetidos a tireoidectomias na Santa Casa de Misericórdia de Goiânia de 1993 a 2003, e que resultaram em 1610 diagnósticos anátomo-patológicos. RESULTADOS: Os resultados dos exames anátomo-patológicos dos pacientes revelaram: a adenoma folicular 155 (9,63%; b outros adenomas 29 (1,8%; c bócio adenomatoso 87 (5,4%; d bócio colóide 981 (60,9%; e carcinoma folicular 36 (2,24%; f carcinoma indiferenciado 3 (0,19%; g carcinoma papilífero 93 (5,78%; h cistos 9 (0,56%; i bócio difuso tóxico 75 (4,66%; j outras tireoidites 12 (0,75%; l outras neoplasias malignas 6 (0,38% e m tireoidite linfocítica 124 (7,71%. CONCLUSÕES: O perfil observado com uma prevalência alta de tireoidite linfocítica e carcinoma papilífero se correlaciona realmente com região não endêmica.

  11. Quarterly coal report, January--March 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-20

    The United States produced 242 million short tons of coal in the first quarter of 1993, a decrease of 6 percent (14 million short tons) from the amount produced during the first quarter of 1992. The decrease was due to a decline in production east of the Mississippi River. All major coal-producing States in this region had lower coal production levels led by West Virginia, which produced 5 million short tons less coal. The principal reasons for the overall drop in coal output compared to a year earlier were: A decrease in demand for US coal in foreign markets; a slower rate of producer/distributor stock build-up; and a drawn-down of electric utility coal stocks. Distribution of US coal in the first quarter of 1993 was 10 million short tons lower than in the first quarter of 1992, with 5 million short tons less distributed to both electric utilities and overseas markets. The average price of coal delivered to electric utilities during the first quarter of 1993 was $28.65 per short ton, the lowest value since the first quarter of 1980. Coal consumption in the first quarter of 1993 was 230 million short tons, 4 percent higher than in the first quarter of 1992, due primarily to a 5-percent increase in consumption at electric utility plants. Total consumer stocks, at 153 million short tons, and electric utility stocks, at 144 million short tons, were at their lowest quarterly level since the end of 1989. US. coal exports totaled 19 million short tons, 6 million short tons less than in the first quarter of 1992, and the lowest quarterly level since 1988. The decline was primarily due to a 1-million-short-ton drop in exports to each of the following destinations: Italy, France, Belgium and Luxembourg, and Canada.

  12. Sylvatic focus of American Trypanosomiasis in the State of Morelos, Mexico

    Directory of Open Access Journals (Sweden)

    Juan Carlos Villegas-García

    2001-06-01

    Full Text Available Wild vectors and reservoir hosts of Trypanosoma cruzi were surveyed from February 1993 to June 1994 in Ticumán (18°46’N, 99°07’W, Mexico (Deciduous Tropical Forest. Direct faeces examination showed that 87% of Triatoma pallidipennis hosted the parasite; T. cruzi forms were present in cultures inoculated with faeces of fifty 67% triatomine bugs and thirty CD-1 strain mice (10 d old inoculated (peritoneum with faeces of positive insects T. cruzi amastigotes were found in heart 67%, kidneys 47%, liver 80%, lungs 50%, oesophagus 60%, skin 23%, spleen 73% and stomach 60%. T. cruzi was isolated by direct blood examination from seven 21% chiropterans and five 38% rodents and T. cruzi forms were present in cultures inoculated with blood of twenty-three 68% chiropterans and seven 54% rodents and T. cruzi amastigotes were seen in the kidneys of one 3% chiropterans and four 31% rodents and only in one Pteronotus parnellii mexicanus, organisms were seen in skin 2%. There was no association between organs and T. cruzi infection (p 0.05.Se determinó la infección por Trypanosoma cruzi en chinches triatóminas y mamíferos silvestres capturados de febrero de 1993 a junio de 1994 en Ticumán (18°46’N, 99°07’W, Tlaltizapán, Morelos, México. El 87% de los ejemplares de Triatoma pallidipennis tenía el parásito; T. cruzi fue aislado de la sangre de siete quirópteros y cinco roedores. No hubo dependencia significativa entre los órganos examinados de los mamíferos y la infección por T. cruzi.

  13. Present day sea level changes: observation and causes

    International Nuclear Information System (INIS)

    Lombard, A.

    2005-11-01

    Whereas sea level has changed little over the last 2000 years, it has risen at a rate of about 2 mm/year during the 20. century. This unexpected sea level rise has been attributed to the anthropogenic global warming, recorded over several decades. Sea level variations have been measured globally and precisely for about 12 years due to satellite altimeter missions Topex/Poseidon and Jason-1. These observations indicate a global mean sea level rise of about 3 mm/year since 1993, a value significantly larger than observed during previous decades. Recent observations have allowed us to quantify the various climatic factors contributing to observed sea level change: thermal expansion of sea water due to ocean warming, melting of mountain glaciers and ice sheets, and changes in the land water reservoirs. A water budget based on these new observations allows us to partly explain the observed sea level rise. In particular, we show that the thermal expansion explains only 25% of the secular sea level rise as recorded by tide-gauges over the last 50 years, while it contributes about 50% of sea level rise observed over the last decade. Meanwhile, recent studies show that glacier and ice sheet melting could contribute the equivalent of 1 mm/year in sea level rise over the last decade. In addition, the high regional variability of sea level trends revealed by satellite altimetry is mainly due to thermal expansion. There is also an important decadal spatio-temporal variability in the ocean thermal expansion over the last 50 years, which seems to be controlled by natural climate fluctuations. We question for the first time the link between the decadal fluctuations in the ocean thermal expansion and in the land reservoirs, and indeed their climatic contribution to sea level change. Finally a preliminary analysis of GRACE spatial gravimetric observations over the oceans allows us to estimate the seasonal variations in mean sea level due to ocean water mass balance variations

  14. Five years of nitrogen dioxide measurement with diffusion tube samplers at over 1000 sites in the UK

    Science.gov (United States)

    Stevenson, Ken; Bush, Tony; Mooney, Diane

    In 1993, a large (>1000 monitoring sites) co-ordinated monitoring network for nitrogen dioxide, using diffusion tube samplers, was established in urban areas throughout the UK. The primary aim of this network is to assess the spatial and temporal distribution of NO 2 throughout the UK and highlight areas of high concentration which may require more detailed monitoring with automatic analysers. This paper presents a summary of the results for the first 5-years of monitoring, 1993-1997 inclusive. The network has shown that highest concentrations occur in London and urban areas of Yorkshire and Humberside and the East and West Midlands of the UK. Averaged over the whole of the UK, NO 2 concentrations have been remarkably similar for most of the 5 years, though a significant decrease was observed at urban background locations in 1997. Overall, average NO 2 concentrations during 1997 were 23 ppb at kerbside locations and 13 ppb at urban background locations. The results of the network have been used by the Department of Environment, Transport and the Regions as one of the criteria for the selection of priority areas for expansion of the UK Automatic Urban Network in recent years. Extensive quality assurance and control procedures incorporated into the network ensure that the estimated accuracy of the data is broadly comparable with the accuracy requirement for indicative monitoring specified in the EU "daughter" Directive for NO2 (±25%) . The complete dataset of results for the network can be found on the world wide web at http://www.environment.detr.gov.uk/airq/aqinfo.htm.

  15. Oil refining and product market developments in Europe

    International Nuclear Information System (INIS)

    McDonald, P.

    1991-01-01

    One political development in Europe that will affect the petroleum refining industry is the opening of a single market among the European Commission countries. Although the single market officially opens on January 1, 1993, a single market for energy will not happen at that time. Most European countries feel that refining is a strategic industry and adopt some form of protectionism in this sector. Environmental policy in Europe tends to be separate from energy policy, making conflicts in setting standards for emissions and fuel composition somewhat inevitable. For example, both environmental and energy policies favor a carbon tax on fuels; the EC environmental commission does not want to be seen as favoring nuclear power, so it favors penalizing all fuels about the same amount, while the energy commission says the carbon tax should be related to the fuel carbon content. A measure affecting the refining industry is the proposal for reducing sulfur in diesel fuel. By 1994 EC countries will have a common 0.2% standard and by 1996 a 0.05% standard for automotive diesel. To meet the latter standard, refineries will need upgrading at an estimated cost of US$4 billion. Another political consideration for the refining industry is whether eastern Europe should be part of the EC energy community. However, if there is a reluctance in the western European countries for a single western market, there is even less enthusiasm for an energy market that includes eastern Europe as well. In addition, there is a reluctance to accept that there should be a free flow of petroleum products from east to west

  16. Implementation of an RHR/LPSI pump coupling retrofit program

    International Nuclear Information System (INIS)

    Dudiak, J.G.; Koch, R.P.; Orewyler, R.; Tipton, J.W.

    1994-01-01

    Nuclear plant operating experience has shown the RHR and LPSI services to be very demanding on pumps. The systems handle borated water at high temperatures and pressures with frequent step changes in both temperature and pressure. Additionally, the industry trend towards reduced flow rates during plant mid-loop (reduced inventory) conditions has resulted in extended pump operation at flow rates significantly below the pump best efficiency point flow. Operation at these low flow fates is known to cause high thrust loads and large shaft deflections. The combination of these and other factors have resulted in short mechanical seal life and short motor bearing life, thus requiring frequent pump and motor maintenance. For many nuclear plants, including Southern California Edison's (SCE) San Onofre Units 2 and 3, these pumps have represented a major operations and maintenance (O ampersand M) expenditure and a significant source of radiation exposure to plant personnel. SCE management determined that a pump upgrade was justified to reduce the O ampersand M costs and to improve plant availability. SCE decided to proceed with a pump retrofit program to improve the pump maintainability, reliability and availability. Installation was completed for four LPSI pumps at San Onofre Units 2 and 3 during the Cycle 7 refueling outages in 1993. A key to the program's success was the removal of many traditional supplier and customer barriers and revision of supplier and customer roles to create a unified team. This paper traces the RHR/LPSI retrofit program for San Onofre from problem identification to project implementation. The team approach used for this program and the lessons learned may be useful to other utilities and vendors when evaluating or implementing system and equipment upgrades

  17. Supportive treatment with megestrol acetate during radio-(chemo-)therapy. A randomized trial

    International Nuclear Information System (INIS)

    Fietkau, R.; Sauer, R.

    1996-01-01

    Background: The value of megestrol acetate in treating tumor anorexia and cachexia of terminal patients is well known. However, the supportive effect of megestrol acetate during intensive radio-(chemo-)therapy was not investigated up to now. Therefore a randomized trial was performed including patients with advanced tumors in the head and neck region. Patients and Methods: From June 1991 to December 1993 a total of 64 patients were admitted to a randomized, double-blind placebo-controlled study. During and up to 6 weeks following radiotherapy patients received 160 mg/d megestrol acetate or placebo. The nutritional status (anthropometric and laboratory parameters) and the quality-of-life index according to Padilla et al. were determined prior to therapy, 1, 4, 6 weeks later during radiotherapy and 12, 18 weeks after completion. Results: Sixty-one out of 64 patients were evaluable (control group: n=30; megestrol acetate patients: n=31). One patients refused further participation after randomization. One patient in each arm was excluded due to side effects (impotence, diarrhoea). Further side effects were not observed. In the control group the nutrititional parameters (body weight, triceps skinfold) and the subjective feeling of the patients deteriorated during radiotherapy and did not restore following radiotherapy. By contrast, the patients of the megestrol acetate group were able to stabilize these parameters. This difference was most prominent in the orally nourished patients (weight loss during therapy: Control group: -4.1 kg; megestrol acetate group: -0.8 kg; p=0.004); but not in the patients fed by percutaneous endoscopically guided gastrostomy (weight loss control group: -2.4 kg; megestrol acetate group: -0.8 kg; p=0.14). Conclusion: In patients on radiochemotherapy megestrol acetate prevents patients from further deterioration of the nutritional status and quality of life. (orig.) [de

  18. Uniqueness of Specific Interfacial Area–Capillary Pressure–Saturation Relationship Under Non-Equilibrium Conditions in Two-Phase Porous Media Flow

    KAUST Repository

    Joekar-Niasar, Vahid

    2012-02-23

    The capillary pressure-saturation (P c-S w) relationship is one of the central constitutive relationships used in two-phase flow simulations. There are two major concerns regarding this relation. These concerns are partially studied in a hypothetical porous medium using a dynamic pore-network model called DYPOSIT, which has been employed and extended for this study: (a) P c-S w relationship is measured empirically under equilibrium conditions. It is then used in Darcy-based simulations for all dynamic conditions. This is only valid if there is a guarantee that this relationship is unique for a given flow process (drainage or imbibition) independent of dynamic conditions; (b) It is also known that P c-S w relationship is flow process dependent. Depending on drainage and imbibition, different curves can be achieved, which are referred to as "hysteresis". A thermodynamically derived theory (Hassanizadeh and Gray, Water Resour Res 29: 3389-3904, 1993a) suggests that, by introducing a new state variable, called the specific interfacial area (a nw, defined as the ratio of fluid-fluid interfacial area to the total volume of the domain), it is possible to define a unique relation between capillary pressure, saturation, and interfacial area. This study investigates these two aspects of capillary pressure-saturation relationship using a dynamic pore-network model. The simulation results imply that P c-S w relation not only depends on flow process (drainage and imbibition) but also on dynamic conditions for a given flow process. Moreover, this study attempts to obtain the first preliminary insights into the global functionality of capillary pressure-saturation-interfacial area relationship under equilibrium and non-equilibrium conditions and the uniqueness of P c-S w-a nw relationship. © 2012 The Author(s).

  19. Marginal-cost pricing for Hydro-Quebec residential customers

    International Nuclear Information System (INIS)

    Paquin, C.

    1994-02-01

    An option available to governments and to utilities such as Hydro-Quebec for responding to objectives of energy efficiency is the adoption of marginal cost pricing. Compared to currently used price structures, marginal cost pricing will allow improvement of price signals and assure an optimal utilization of the resource. That type of pricing could be economically beneficial but may not be desirable from the point of view of revenue distribution. Taking account of Hydro-Quebec's cost structure, pure marginal cost pricing would generate an income that would be strongly contested on equity grounds. For example, it would raise prices 60% for residential customers. Faced with this possibility, an analysis is presented of the impact of a peak-offpeak pricing (or pure marginal cost pricing) on Hydro-Quebec's residential customer energy bills. The marginal costs of Hydro-Quebec are calculated by the method of Bernard and Chatel (1985) and analysis of the results is based on Friedman and Weare (1993). A sample of 28,417 residential customers from a 1989 Hydro-Quebec survey is used in the study. Two scenarios are analyzed; the first allowing comparison of the energy bill only on the basis of marginal costs and of average costs, and the second allowing comparison of the impact of marginal cost pricing on the total bill. In the first scenario, the impact translates into a 31% increase in energy bills for the entire customer class considered; in addition, this impact is inversely proportional to the revenue class. In the second scenario, the increase is 24%. 33 refs., 10 figs., 53 tabs

  20. Pilot-scale treatability test plan for the 100-HR-3 operable unit

    International Nuclear Information System (INIS)

    1994-08-01

    This document presents the treatability test plan for pilot-scale pump-and-treat testing at the 100-HR-3 Operable Unit. The test will be conducted in fulfillment of interim Milestone M-15-06E to begin pilot-scale pump-and-treat operations by August 1994. The scope of the test was determined based on the results of lab/bench-scale tests (WHC 1993a) conducted in fulfillment of Milestone M-15-06B. These milestones were established per agreement between the U.S. Department of Energy (DOE), the Washington State Department of Ecology and the U.S. Environmental Protection Agency (EPA), and documented on Hanford Federal of Ecology Facility Agreement and Consent Order Change Control Form M-15-93-02. This test plan discusses a pilot-scale pump-and-treat test for the chromium plume associated with the D Reactor portion of the 100-HR-3 Operable Unit. Data will be collected during the pilot test to assess the effectiveness, operating parameters, and resource needs of the ion exchange (IX) pump-and-treat system. The test will provide information to assess the ability to remove contaminants by extracting groundwater from wells and treating extracted groundwater using IX. Bench-scale tests were conducted previously in which chromium VI was identified as the primary contaminant of concern in the 100-D reactor plume. The DOWEX 21K trademark resin was recommended for pilot-scale testing of an IX pump-and-treat system. The bench-scale test demonstrated that the system could remove chromium VI from groundwater to concentrations less than 50 ppb. The test also identified process parameters to monitor during pilot-scale testing. Water will be re-injected into the plume using wells outside the zone of influence and upgradient of the extraction well

  1. Efeito de práticas de manejo sobre o rendimento de grãos e a qualidade industrial dos grãos em arroz irrigado Effects of management practices on rice tield grain and hillquality

    Directory of Open Access Journals (Sweden)

    Luciano Pasqualoto Canellas

    1997-08-01

    Full Text Available Foi desenvolvido um experimento a campo num gleissolo em Casemiro de Abreu, RJ, de outubro de 1993 a fevereiro de 1994, com o objetivo de verificar o efeito do uso de calcário em linha de semeadura, de cultivares, densidades de semeadura e épocas de colheita sobre a produção e a qualidade industrial do arroz. Foram utilizadas duas cultivares de arroz (BR-IRGA 412 e BR-IRGA 409, duas doses de calcário aplicadas na linha de semeadura (0 e 200kg ha-1 e três densidades de semeadura (100, 200 e 300kg de sementes ha-1, colhidas aos 140, 147 e 154 dias após a semeadura. O uso do calcário proporcionou aumento de 25% no rendimento de grãos da cultivar BR-IRGA 409. A qualidade industrial do arroz foi influenciada pela época de colheita, sendo a mais indicada quando o teor de umidade do grão se encontra entre 17,5 - 22%.The purpose of the research was to study the use of liming, seeding density of two paddy rice cultivars and harvest time with rice yield and mill quality. The experiment was carried out during 1993/94 growing season in Casemiro de Abreu (RJ, Brazil. The two rice cultivars used were BR-IRGA 409 and BR-IRGA 412, two of limestone doses (0 and 200kg ha-1 and three seeding densities (100, 200 and 300kg ha-1 were distributed in a completely randomized block design. The use of liming and variation of seeding density did not affect rice quality. The moisture content of the rice grains that resulted in highest quality at harvest was between 17,5-22%.

  2. Quarterly coal report, January--March 1993

    International Nuclear Information System (INIS)

    1993-01-01

    The United States produced 242 million short tons of coal in the first quarter of 1993, a decrease of 6 percent (14 million short tons) from the amount produced during the first quarter of 1992. The decrease was due to a decline in production east of the Mississippi River. All major coal-producing States in this region had lower coal production levels led by West Virginia, which produced 5 million short tons less coal. The principal reasons for the overall drop in coal output compared to a year earlier were: A decrease in demand for US coal in foreign markets; a slower rate of producer/distributor stock build-up; and a drawn-down of electric utility coal stocks. Distribution of US coal in the first quarter of 1993 was 10 million short tons lower than in the first quarter of 1992, with 5 million short tons less distributed to both electric utilities and overseas markets. The average price of coal delivered to electric utilities during the first quarter of 1993 was $28.65 per short ton, the lowest value since the first quarter of 1980. Coal consumption in the first quarter of 1993 was 230 million short tons, 4 percent higher than in the first quarter of 1992, due primarily to a 5-percent increase in consumption at electric utility plants. Total consumer stocks, at 153 million short tons, and electric utility stocks, at 144 million short tons, were at their lowest quarterly level since the end of 1989. US. coal exports totaled 19 million short tons, 6 million short tons less than in the first quarter of 1992, and the lowest quarterly level since 1988. The decline was primarily due to a 1-million-short-ton drop in exports to each of the following destinations: Italy, France, Belgium and Luxembourg, and Canada

  3. Fraturas do côndilo occipital: atualização da experiência em nosso serviço e revisão da literatura

    Directory of Open Access Journals (Sweden)

    Henrique Gomes Noronha

    2013-01-01

    Full Text Available Apresentamos neste trabalho a casuística de fraturas de côndilo occipital diagnosticada e tratada em nosso serviço nos últimos 10 anos. O presente estudo dá continuidade ao levantamento epidemiológico já realizado no período de 1993 a 2000. No período de 2001 a 2011, foram diagnosticados seis casos de fraturas de côndilo occipital e todos eles foram tratados de forma conservadora, exceto um, no qual se colocou um halo craniano inicialmente. Nos cinco casos tratados de modo conservador, observaram-se bons resultados, com estabilidade do segmento nas radiografias funcionais, ausência de limitação de movimento e ausência de dor. O paciente que foi tratado com halo apresentava tetraplegia parcial FRANKEL C e fraturas associadas (C5, C6, L1 e L2 e não apresentou melhora do quadro neurológico, verificando-se limitação do movimento cervical. Destacamos ainda a importância da investigação ativa de lesões na transição occipitocervical, principalmente nos casos decorrentes de trauma de alta energia, pois além das implicações clínicas da detecção precoce da fratura, o melhor emprego dos exames subsidiários tem sido um fator relevante para o aumento da incidência de fraturas do côndilo occipital. Como é historicamente relatado, o tratamento conservador ainda é eficaz e com baixo índice de complicações, e o tratamento cirúrgico deve ser indicado em casos com instabilidade definida.

  4. Respiratory symptoms and occupation: a cross-sectional study of the general population

    Directory of Open Access Journals (Sweden)

    Smit Henriëtte A

    2002-12-01

    Full Text Available Abstract Background This study focused on respiratory symptoms due to occupational exposures in a contemporary general population cohort. Subjects were from the Dutch Monitoring Project on Risk Factors for Chronic Diseases (MORGEN. The composition of this population enabled estimation of respiratory risks due to occupation from the recent past for both men and women. Methods The study subjects (aged 20–59 were all inhabitants of Doetinchem, a small industrial town, and came from a survey of a random sample of 1104 persons conducted in 1993. A total of 274 cases with respiratory symptoms (subdivided in asthma and bronchitis symptoms and 274 controls without symptoms were matched for age and sex. Relations between industry and occupation and respiratory symptoms were explored and adjusted for smoking habits and social economic status. Results Employment in the 'construction' (OR = 3.38; 95%CI 1.02 – 11.27, 'metal' (OR = 3.17; 95%CI 0. 98 – 10.28, 'rubber, plastics and synthetics' (OR = 6.52; 95%CI 1.26 – 53.80, and 'printing' industry (OR = 3.96; 95%CI 0.85 – 18.48 were positively associated with chronic bronchitis symptoms. In addition, the 'metal' industry was found to be weakly associated with asthma symptoms (OR = 2.59; 95%CI 0.87 – 7.69. Duration of employment within these industries was also positively associated with respiratory symptoms. Conclusion Respiratory symptoms in the general population are traceable to employment in particular industries even in a contemporary cohort with relatively young individuals.

  5. Comportamento do índice de massa do ventrículo esquerdo de pacientes em diálise no decorrer de 17 anos

    Directory of Open Access Journals (Sweden)

    Loren Giagio Cavalcante

    2015-09-01

    Full Text Available ResumoIntrodução:A hipertrofia ventricular esquerda (HVE é alteração frequente em pacientes de diálise e imprime prognóstico sombrio. Não se conhece qual a tendência secular dessa alteração cardíaca em nossos pacientes.Objetivo:Avaliar o comportamento da HVE, pelo índice de massa do ventrículo esquerdo (IMVE, no decorrer de 17 anos em pacientes de um centro universitário de diálise, bem como verificar as possíveis causas desse comportamento.Métodos:Foi realizado um estudo longitudinal retrospectivo que avaliou, por meio de ecocardiografia, o IMVE em pacientes submetidos à hemodiálise em nosso Serviço de Diálise durante o período de 17 anos, de 1993 a 2010. Foram incluídos 250 exames de pacientes com doença renal crônica estágio V-D com idade superior a 18 anos que foram submetidos à avaliação ecocardiográfica de rotina.Resultados:Notou-se redução do IMVE à medida que os anos avançavam. Essa redução correlacionou-se à diminuição da pressão arterial e à elevação da hemoglobina. Em análise múltipla, a massa ventricular esquerda associou-se apenas à pressão arterial.Conclusão:A porcentagem de pacientes com HVE sofreu redução significante no decorrer de 17 anos em nossa Unidade de Diálise. O fator associado a essa redução foi a diminuição da pressão arterial.

  6. The role of public policies in reducing smoking prevalence: results from the Michigan SimSmoke tobacco policy simulation model.

    Science.gov (United States)

    Levy, David T; Huang, An-Tsun; Havumaki, Joshua S; Meza, Rafael

    2016-05-01

    Michigan has implemented several of the tobacco control policies recommended by the World Health Organization MPOWER goals. We consider the effect of those policies and additional policies consistent with MPOWER goals on smoking prevalence and smoking-attributable deaths (SADs). The SimSmoke tobacco control policy simulation model is used to examine the effect of past policies and a set of additional policies to meet the MPOWER goals. The model is adapted to Michigan using state population, smoking, and policy data starting in 1993. SADs are estimated using standard attribution methods. Upon validating the model, SimSmoke is used to distinguish the effect of policies implemented since 1993 against a counterfactual with policies kept at their 1993 levels. The model is then used to project the effect of implementing stronger policies beginning in 2014. SimSmoke predicts smoking prevalence accurately between 1993 and 2010. Since 1993, a relative reduction in smoking rates of 22 % by 2013 and of 30 % by 2054 can be attributed to tobacco control policies. Of the 22 % reduction, 44 % is due to taxes, 28 % to smoke-free air laws, 26 % to cessation treatment policies, and 2 % to youth access. Moreover, 234,000 SADs are projected to be averted by 2054. With additional policies consistent with MPOWER goals, the model projects that, by 2054, smoking prevalence can be further reduced by 17 % with 80,000 deaths averted relative to the absence of those policies. Michigan SimSmoke shows that tobacco control policies, including cigarette taxes, smoke-free air laws, and cessation treatment policies, have substantially reduced smoking and SADs. Higher taxes, strong mass media campaigns, and cessation treatment policies would further reduce smoking prevalence and SADs.

  7. The role of public policies in reducing smoking: the Minnesota SimSmoke tobacco policy model.

    Science.gov (United States)

    Levy, David T; Boyle, Raymond G; Abrams, David B

    2012-11-01

    Following the landmark lawsuit and settlement with the tobacco industry, Minnesota pursued the implementation of stricter tobacco control policies, including tax increases, mass media campaigns, smokefree air laws, and cessation treatment policies. Modeling is used to examine policy effects on smoking prevalence and smoking-attributable deaths. To estimate the effect of tobacco control policies in Minnesota on smoking prevalence and smoking-attributable deaths using the SimSmoke simulation model. Minnesota data starting in 1993 are applied to SimSmoke, a simulation model used to examine the effect of tobacco control policies over time on smoking initiation and cessation. Upon validating the model against smoking prevalence, SimSmoke is used to distinguish the effect of policies implemented since 1993 on smoking prevalence. Using standard attribution methods, SimSmoke also estimates deaths averted as a result of the policies. SimSmoke predicts smoking prevalence accurately between 1993 and 2011. Since 1993, a relative reduction in smoking rates of 29% by 2011 and of 41% by 2041 can be attributed to tobacco control policies, mainly tax increases, smokefree air laws, media campaigns, and cessation treatment programs. Moreover, 48,000 smoking-attributable deaths will be averted by 2041. Minnesota SimSmoke demonstrates that tobacco control policies, especially taxes, have substantially reduced smoking prevalence and smoking-attributable deaths. Taxes, smokefree air laws, mass media, cessation treatment policies, and youth-access enforcement contributed to the decline in prevalence and deaths averted, with the strongest component being taxes. With stronger policies, for example, increasing cigarette taxes to $4.00 per pack, Minnesota's smoking rate could be reduced by another 13%, and 7200 deaths could be averted by 2041. Copyright © 2012 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  8. Analysis, modeling and optimum design of solar domestic hot water systems

    Energy Technology Data Exchange (ETDEWEB)

    Lin Qin

    1998-12-31

    The object of this study was dynamic modeling, simulation and optimum design of solar DHW (domestic hot water) systems, with respect to different whether conditions, and accurate dynamic behaviour of the heat load. Special attention was paid to systems with thermosyphon and drain-back design. The solar radiation in Beijing (China) and in Denmark are analyzed both by theoretical calculations and the analysis of long-term measurements. Based on the weather data from the Beijing Meteorological Station during the period of 1981-1993, a Beijing Test Reference Year has been formulated by means of statistical analysis. A brief introduction about the Danish Test Reference Year and the Design Reference Year is also presented. In order to investigate the heat loss as a part of the total heat load, dynamic models for distribution networks have been developed, and simulations have been carried out for typically designed distribution networks of the circulation type. The influence of operation parameters such as the tank outlet temperature, the hot-water load and the load pattern, on the heat loss from the distribution networks in presented. It was found that the tank outlet temperature has a significant influence on the heat loss from a circulation type of distribution network, while the hot-water load and the load pattern have no obvious effect. Dynamic models of drain-back tanks, both as a separated tank and combined with a mantle tank, have been developed and presented. Models of the other basic components commonly used in solar DHW systems, such as flat-plate collectors, connection pipes, storage tanks with a heat exchanger spiral, and controllers, are also described. (LN) 66 refs.

  9. An Observational Study of the Mesoscale Mistral Dynamics

    Science.gov (United States)

    Guenard, Vincent; Drobinski, Philippe; Caccia, Jean-Luc; Campistron, Bernard; Bench, Bruno

    2005-05-01

    We investigate the mesoscale dynamics of the mistral through the wind profiler observations of the MAP (autumn 1999) and ESCOMPTE (summer 2001) field campaigns. We show that the mistral wind field can dramatically change on a time scale less than 3 hours. Transitions from a deep to a shallow mistral are often observed at any season when the lower layers are stable. The variability, mainly attributed in summer to the mistral/land-sea breeze interactions on a 10-km scale, is highlighted by observations from the wind profiler network set up during ESCOMPTE. The interpretations of the dynamical mistral structure are performed through comparisons with existing basic theories. The linear theory of R. B. Smith [ Advances in Geophysics, Vol. 31, 1989, Academic Press, 1-41] and the shallow water theory [Schär, C. and Smith, R. B.: 1993a, J. Atmos. Sci. 50, 1373-1400] give some complementary explanations for the deep-to-shallow transition especially for the MAP mistral event. The wave breaking process induces a low-level jet (LLJ) downstream of the Alps that degenerates into a mountain wake, which in turn provokes the cessation of the mistral downstream of the Alps. Both theories indicate that the flow splits around the Alps and results in a persistent LLJ at the exit of the Rhône valley. The LLJ is strengthened by the channelling effect of the Rhône valley that is more efficient for north-easterly than northerly upstream winds despite the north-south valley axis. Summer moderate and weak mistral episodes are influenced by land-sea breezes and convection over land that induce a very complex interaction that cannot be accurately described by the previous theories.

  10. Erodibilidade de um Cambissolo Húmico sob chuva natural

    Directory of Open Access Journals (Sweden)

    Jefferson Schick

    2014-12-01

    Full Text Available A estimativa de perdas de solo é fundamental para o planejamento conservacionista. Com essa finalidade, destaca-se no Brasil o uso da Equação Universal de Perdas de Solo (USLE, para cuja utilização há escassez de dados obtidos de acordo com o método-padrão desse modelo. Entre os fatores que compõem a USLE, a erodibilidade do solo (fator K é de difícil obtenção em razão da necessidade de conduzir experimentos em campo por longo tempo sob chuva natural. Com o objetivo de quantificar a erodibilidade do solo em um Cambissolo Húmico em Lages, SC, utilizando-se do método-padrão da USLE, quantificaram-se a erosividade (EI30 das chuvas naturais e as respectivas perdas de solo durante o período de 1993 a 2012. A erodibilidade foi determinada pelo quociente entre essas variáveis e pela regressão linear simples dessas. O valor de erodibilidade anual estimado pelo quociente e pela regressão linear simples entre as perdas de solo e as erosividades foi respectivamente de 0,0175 e 0,0172 Mg ha h ha-1 MJ-1 mm-1. A erodibilidade nos períodos de primavera-verão e outono-inverno apresentou pequenas variações em relação à média anual. A erodibilidade mensal variou de 0,0083 Mg ha h ha-1 MJ-1 mm-1 no mês de dezembro a 0,0241 Mg ha h ha-1 MJ-1 mm-1, no mês de abril. Ao longo do período de tempo avaliado, a erodibilidade anual evidenciou maior incremento nos anos iniciais e menor incremento nos anos finais.

  11. Radiation Belt Transport Driven by Solar Wind Dynamic Pressure Fluctuations

    Science.gov (United States)

    Kress, B. T.; Hudson, M. K.; Ukhorskiy, A. Y.; Mueller, H.

    2012-12-01

    The creation of the Earth's outer zone radiation belts is attributed to earthward transport and adiabatic acceleration of electrons by drift-resonant interactions with electromagnetic fluctuations in the magnetosphere. Three types of radial transport driven by solar wind dynamic pressure fluctuations that have been identified are: (1) radial diffusion [Falthammer, 1965], (2) significant changes in the phase space density radial profile due to a single or few ULF drift-resonant interactions [Ukhorskiy et al., 2006; Degeling et al., 2008], and (3) shock associated injections of radiation belt electrons occurring in less than a drift period [Li et al., 1993]. A progress report will be given on work to fully characterize different forms of radial transport and their effect on the Earth's radiation belts. The work is being carried out by computing test-particle trajectories in electric and magnetic fields from a simple analytic ULF field model and from global MHD simulations of the magnetosphere. Degeling, A. W., L. G. Ozeke, R. Rankin, I. R. Mann, and K. Kabin (2008), Drift resonant generation of peaked relativistic electron distributions by Pc 5 ULF waves, textit{J. Geophys. Res., 113}, A02208, doi:10.1029/2007JA012411. Fälthammar, C.-G. (1965), Effects of Time-Dependent Electric Fields on Geomagnetically Trapped Radiation, J. Geophys. Res., 70(11), 2503-2516, doi:10.1029/JZ070i011p02503. Li, X., I. Roth, M. Temerin, J. R. Wygant, M. K. Hudson, and J. B. Blake (1993), Simulation of the prompt energization and transport of radiation belt particles during the March 24, 1991 SSC, textit{Geophys. Res. Lett., 20}(22), 2423-2426, doi:10.1029/93GL02701. Ukhorskiy, A. Y., B. J. Anderson, K. Takahashi, and N. A. Tsyganenko (2006), Impact of ULF oscillations in solar wind dynamic pressure on the outer radiation belt electrons, textit{Geophys. Res. Lett., 33}(6), L06111, doi:10.1029/2005GL024380.

  12. Progress in stabilization of plutonium and residues since DNFSB recommendation 94-1

    International Nuclear Information System (INIS)

    Ball, J.M.; Dustin, D.F.

    1998-01-01

    There are approximately 100 metric tons of residues at the Rocky Flats Environmental Technology Site containing approximately 3 metric tons of plutonium. The residues are byproducts of past plutonium operations incinerator ash; pyrochemical salts; graphite; sand, slag, and crucible; and miscellaneous forms of combustibles, glass, metal, and sludges. In September 1993, a report was released (Reference 1) which identified concerns with the chemical stability of the residues and with the integrity of packaging. In May 1997, the Defense Nuclear Facility Safety Board published recommendation 94-1 citing a concern for the residue stability and requiring that the possibly unstable residues be processed within 3 years and all others within 5 years. A risk categorization scheme was developed which assigned a numerical risk to each residue type based on the probability and consequence of occurrence of failures associated with the hazards identified. The residues were ranked for priority of stabilization actions. Urgent concerns were resolved. All residue drums were vented to eliminate the potential for hydrogen and other explosive gas accumulation. Leaded rubber gloves and ion exchange resins were washed to eliminate the explosion potential. An aggressive characterization program was implemented to search for any additional safety or environmental concerns and to gain more definitive information concerning the choice of processes for stabilization and disposition of the residues. This paper provides background on the safety issues and summarizes recent characterization data. The residue processing and disposition plans, including schedule and cost, are also summarized in the paper. Finally, the paper addresses initiatives undertaken by Safe Sites of Colorado to accelerate the residue program

  13. Advanced power assessment for Czech lignite task 3.6. Topical report

    Energy Technology Data Exchange (ETDEWEB)

    Sondreal, E.A.; Mann, M.D.; Weber, G.W.; Young, B.C.

    1995-12-01

    Major reforms in the Czech energy sector have been initiated to reverse 40 years of central planning, subsidized energy pricing, unchecked pollution from coal-fired plants, concerns over nuclear safety and fuel cycle management, and dependence on the former U.S.S.R. for oil, gas, and nuclear fuel processing. Prices for electricity, heat, and natural gas paid by industry are close to western levels, but subsidized prices for households are as much as 40% lower and below economic cost. State control of major energy enterprises is being reduced by moving toward government-regulated, investor-owned companies to raise needed capital, but with a strategic stake retained by the state. Foreign firms will participate in privatization, but they are not expected to acquire a controlling interest in Czech energy companies. Economic conditions in the Czech Republic are now improving after the disruptions caused by restructuring since 1989 and separation of the former Czech and Slovak Federal Republics in January 1993. The downturn in the economy after 1989 was concentrated in energy-intensive heavy industry, and recovery is paced by consumer trade, services, light industry and construction. Energy use in relation to gross domestic product (GDP) has declined, but it is still significantly higher than in OECD (Organization for Economic Cooperation and Development) countries. The GDP increased by 2% in 1994 after dropping 22% between 1989 and 1993. A positive balance of payments has been achieved, with foreign investment offsetting a small trade deficit. The government`s external debt is only 4% of GDP. This report studies the application of lignite resources within the newly formulated energy policies of the republic, in light of a move toward privatization and stronger air pollution regulations. Lignite has represented the major energy source for the country.

  14. Field Lysimeter Test Facility status report IV: FY 1993

    International Nuclear Information System (INIS)

    Gee, G.W.; Felmy, D.G.; Ritter, J.C.; Campbell, M.D.; Downs, J.L.; Fayer, M.J.; Kirkham, R.R.; Link, S.O.

    1993-10-01

    At the U.S. Department of Energy's Hanford Site near Richland, Washington, a unique facility, the Field Lysimeter Test Facility (FLTF) is used to measure drainage from and water storage in soil covers. Drainage has ranged from near zero amounts to more than 50% of the applied water, with the amount depending on vegetative cover and soil type. Drainage occurred from lysimeters with coarse soils and gravel covers, but did not occur from capillary barrier-type lysimeters (1.5 m silt loam soil over coarse sands and gravels) except under the most extreme condition tested. For capillary barriers that were irrigated and kept vegetation-free (bare surface), no drainage occurred in 5 of the past 6 years. However, this past year (1992--1993) a record snowfall of 1,425 mm occurred and water storage in the irrigated, bare-surfaced capillary barriers exceeded 500 mm resulting in drainage of more than 30 mm from these barriers. In contrast, capillary barriers, covered with native vegetation (i.e., shrubs and grasses) did not drain under any climatic condition (with or without irrigation). In FY 1994, the FLTF treatments will be increased from 11 to 17 with the addition of materials that will simulate portions of a prototype barrier planned for construction in 1994 at the Hanford Site. The 17 FLTF treatments are designed to test the expected range of surface soil, vegetation, and climatic conditions encountered at the Hanford Site and will assist in evaluating final surface barrier designs for a waste disposal facility

  15. Implementation of the Hungarian RW management project: Results and lessons

    International Nuclear Information System (INIS)

    Vigassy, J.; Czoch, I.; Ormai, P.

    1995-01-01

    In 1993, a National RW Management Project was launched to solve handling and disposal of LLW/ILW of the Paks Nuclear Power Plant and to elaborate a complex strategy for the management of radwastes from the NPP, including HLW, spent fuel and wastes from the decommissioning. It was intended to implement the project so as to have selected the possible site (or sites) for the LLW/ILW waste repository by 1996. This paper describes the first results of the nation-wide screening for suitable areas and the problems related to the comparative evaluation process to select potential sites for a surface or geological LLW/ILW disposal facility. International tenders were issued to find the most appropriate technology to reduce the quantity of liquid and solid radwaste in the Nuclear Power Plant. Their results will provide a better basis for planning the characteristics and quantity of radwaste. The applications revealed that supercompacting can be ordered as a service when the need arises, and thus it was possible to re-allocate the funding originally foreseen for the equipment to treat solid wastes. Great importance is attached in the Project to public acceptance and PR activity. An expert organization was selected in a two-phase bidding process, and it was decided that detailed exploration of a potential site will take place only if public acceptance is assured. The original program of the Hungarian RW Management Project was extended in 1994 to perform on-site underground investigations (with Canadian support) in a silt-stone formation. The first results confirm that this is a potential site for deep geological disposal of HLW. The financial and legal framework of the RW management is also to be solved. The new law on nuclear energy -- now in preparation -- will deal with that problem in one of its most important chapters, defining the responsibilities for RW management and the sources of funding

  16. SWIM (Soil and Water Integrated Model)

    Energy Technology Data Exchange (ETDEWEB)

    Krysanova, V; Wechsung, F; Arnold, J; Srinivasan, R; Williams, J

    2000-12-01

    The model SWIM (Soil and Water Integrated Model) was developed in order to provide a comprehensive GIS-based tool for hydrological and water quality modelling in mesoscale and large river basins (from 100 to 10,000 km{sup 2}), which can be parameterised using regionally available information. The model was developed for the use mainly in Europe and temperate zone, though its application in other regions is possible as well. SWIM is based on two previously developed tools - SWAT and MATSALU (see more explanations in section 1.1). The model integrates hydrology, vegetation, erosion, and nutrient dynamics at the watershed scale. SWIM has a three-level disaggregation scheme 'basin - sub-basins - hydrotopes' and is coupled to the Geographic Information System GRASS (GRASS, 1993). A robust approach is suggested for the nitrogen and phosphorus modelling in mesoscale watersheds. SWIM runs under the UNIX environment. Model test and validation were performed sequentially for hydrology, crop growth, nitrogen and erosion in a number of mesoscale watersheds in the German part of the Elbe drainage basin. A comprehensive scheme of spatial disaggregation into sub-basins and hydrotopes combined with reasonable restriction on a sub-basin area allows performing the assessment of water resources and water quality with SWIM in mesoscale river basins. The modest data requirements represent an important advantage of the model. Direct connection to land use and climate data provides a possibility to use the model for analysis of climate change and land use change impacts on hydrology, agricultural production, and water quality. (orig.)

  17. SKB annual report 1993. Including summaries of technical reports issued during 1993

    International Nuclear Information System (INIS)

    1994-05-01

    This is the annual report on the activities of the Swedish Nuclear and Waste Management Co., SKB. It contains in part I an overview of SKB activities in different fields. Part II gives a description of the research and development work on nuclear waste disposal performed during 1993. Lectures and publications during 1993 as well as reports issued in the SKB technical series are listed in part III. Part IV contains the summaries of all technical reports issued during 1993. SKB is the owner of CLAB, the Central Facility for Interim Storage of Spent Nuclear Fuel, located at Oskarshamn. CLAB was taken into operation in July 1985 and to the end of 1993 in total 1 885 tonnes of spent fuel (measured as uranium) have been received. Transportation from the nuclear sites to CLAB is made by a special ship, M/S Sigyn. At Forsmark the final repository for Radioactive Waste - SFR - was taken into operation in April 1988. The repository is situated in crystalline rock under the Baltic Sea. At the end of 1993 a total of 13 000 m 3 of waste have been deposited in SFR. SKB is in charge of a comprehensive research and development programme on geological disposal of nuclear waste. Some of the main areas for SKB research are: Groundwater movements; Bedrock stability; Groundwater chemistry and nuclide migration; Methods and instruments for in situ characterization of crystalline bedrock; Characterization and leaching of spent nuclear fuel; Properties of bentonite for buffer, backfilling and sealing; Radionuclide transport in biosphere and dose evaluations; Development of performance and safety assessment methodology and assessment models; Construction of an underground research laboratory

  18. The Current and Future Role of Nigerian Indigenous Oil Companies in the Mature Niger Delta

    International Nuclear Information System (INIS)

    David Rowlands, Spectrum Energy and Information Technology Ltd

    2002-01-01

    Over the last 10 years, there has been a steady increase in the number of successful Indigenous Oil Companies exploring for hydrocarbons in the Niger Delta. A number of these companies have already entered into partnership agreements with overseas based oil companies, however, many more are still seeking technical and financial partnership agreements with overseas based oil companies, however, many more are still seeking technical and financial partners to fulfil their licence commitments. The first exploration licence to an Indigenous Company was awarded in the mid eighties. However, it wasn't until the early nineties that the Nigerian Government's intention to privatise the oil industry gathered momentum. Between 1991 and 1993 a number of discretionary awards of acreage from various sedimentary basins in Nigeria were made to Nigerian Indigenous Companies. Many of these companies had little or no previous experience of hydrocarbon exploration.Sixteen of the Indigenous Companies have already reported discoveries in various parts of the delta, either in partnerships with foreign companies or independently. Eight of the Indigenous Companies are producing hydrocarbons. With very little production in the early 90's, the Indigenous Companies now account for over 4.5% of Nigeria's daily production. The government is intent on increasing this percentage through initiatives such as the Marginal Fields re-allocation programme, and the continued award of acreage in traditional license rounds. This paper takes a closer look at the operations and discoveries of two Indigenous Companies Solgas and Summit with the aim of providing an insight into the structure and mode of operation of typical Nigerian Indigenous Oil Companies.The more recent licensing activity in Nigeria includes the current Marginal Fields re-allocation programme and also possible participation of Nigerian companies in the join Development Zone between Nigeria and Sao Tome and Principe. The paper concludes with

  19. [Contraception and protection against STDs. CERPOD measures use of the Protector condom in Mali].

    Science.gov (United States)

    Konate, M K

    1993-08-01

    In April 1993, a technical assistance contract to measure general condom use, particularly use of the brand name Protector, which has been marketed in Mali since March 1992, was made between the Center of Studies and Research on Population for Development (CERPOD) and the Popular Pharmacy of Mali. In June-July 1991, the SOMARC project and the Malian Institute for Applied Research in Development conducted a baseline survey to determine the condom use rate in Mali before Protector was introduced on the Malian market, so the social marketing project for contraception could be evaluated. It examined knowledge, use, and achievable target level and determined the characteristics of users of the Protector condom. It revealed that more than 90% of both men and women believed birth spacing was a good idea. Men approved of birth spacing for cost-saving reasons, while women approved birth spacing because it allowed mothers time to recuperate between births. Another earlier study in 1987 in Bamako found that 78% of the women already favored birth spacing. 90% of the men in the main cities in Mali knew about condoms. 63% of these men had used them in the past, mainly to prevent sexually transmitted diseases. 30% used them consistently. One hoped that this number was going to grow, since 80% of the men said that they would use condoms in the future. The evaluation of the 1991 social marketing campaign will end in August 1993 and will measure whether it was successful or not. In November 1992, CERPOD followed the framework of a recent baseline survey for an IEC (information, education, and communication) family planning program, operated jointly by the Malian Association for the Protection and Promotion of the Family and Population Communication Services, to measure the effect of the brand name Protector. CERPOD's survey results will be compared with those of the 1993 survey.

  20. The Portable Dynamic Fundus Instrument: Uses in telemedicine and research

    Science.gov (United States)

    Hunter, Norwood; Caputo, Michael; Billica, Roger; Taylor, Gerald; Gibson, C. Robert; Manuel, F. Keith; Mader, Thomas; Meehan, Richard

    1994-01-01

    For years ophthalmic photographs have been used to track the progression of many ocular diseases such as macular degeneration and glaucoma as well as the ocular manifestations of diabetes, hypertension, and hypoxia. In 1987 a project was initiated at the Johnson Space Center (JSC) to develop a means of monitoring retinal vascular caliber and intracranial pressure during space flight. To conduct telemedicine during space flight operations, retinal images would require real-time transmissions from space. Film-based images would not be useful during in-flight operations. Video technology is beneficial in flight because the images may be acquired, recorded, and transmitted to the ground for rapid computer digital image processing and analysis. The computer analysis techniques developed for this project detected vessel caliber changes as small as 3 percent. In the field of telemedicine, the Portable Dynamic Fundus Instrument demonstrates the concept and utility of a small, self-contained video funduscope. It was used to record retinal images during the Gulf War and to transmit retinal images from the Space Shuttle Columbia during STS-50. There are plans to utilize this device to provide a mobile ophthalmic screening service in rural Texas. In the fall of 1993 a medical team in Boulder, Colorado, will transmit real-time images of the retina during remote consultation and diagnosis. The research applications of this device include the capability of operating in remote locations or small, confined test areas. There has been interest shown utilizing retinal imaging during high-G centrifuge tests, high-altitude chamber tests, and aircraft flight tests. A new design plan has been developed to incorporate the video instrumentation into face-mounted goggle. This design would eliminate head restraint devices, thus allowing full maneuverability to the subjects. Further development of software programs will broaden the application of the Portable Dynamic Fundus Instrument in

  1. Estudio experimental de la radiación global ultravioleta en San Jose, Costa Rica (ING

    Directory of Open Access Journals (Sweden)

    Jaime Wright

    2016-03-01

    Full Text Available Se midieron las radiaciones ultravioleta global y solar global en San José, Costa Rica (latitud: 9°56´, longitud: 84°54´, altitud: 1.172m durante el periodo de octubre 1993 a enero 1995 y se analizaron en función de su variación estacional y de la correlación entre ambas. La dependencia entre la radiación ultravioleta y el índice de claridad del cielo también fue investigada, y se encontró una pobre correlación entre el cociente de la radiación ultravioleta y la radiación solar global (Hv/Hg y el índice de claridad. El coeficiente de correlación entre Hv/Hg y Hg/Ho no fue mayor de 0,25 para cuatro categorías de tipos de cielos, i.e., cielos cubiertos, cielos despejados, así como dos ámbitos intermedios, lo que demuestra que la radiación ultravioleta no solamente está asociada con la claridad del cielo, sino también con otras condiciones de transmisión atmosférica. Un análisis de regresión entre los valores horarios de las radiaciones ultravioleta y global mostró una relación lineal con un coeficiente de determinación mayor del 98%. Esta regresión simple es confiable para la estimación de la radiación ultravioleta a partir de datos de radiación global.

  2. Groundwater impact assessment report for the 100-D Ponds

    International Nuclear Information System (INIS)

    Alexander, D.J.

    1993-07-01

    The 183-D Water Treatment Facility (WTF) discharges effluent to the 120-0-1 Ponds (100-D Ponds) located north of the 100-D Area perimeter fence. This report satisfies one of the requirements of the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) Milestone M-17-00B as agreed by the US Department of Energy, Washington State Department of Ecology, and the US Environmental Protection Agency. Tri-Party Agreement Milestone M-17-00B includes a requirement to assess impacts to groundwater from disposal of the 183-D WTF effluent to the 100-D Ponds. In addition, the 100-D Ponds are a Resource Conservation and Recovery Act of 1976 treatment, storage, and disposal facility covered by the 100-D Ponds Closure Plan (DOE-RL 1993a). There is evidence of groundwater contamination, primarily nitrate, tritium, and chromium, in the unconfined aquifer beneath the 100-D Area and 100 Areas in general. The contaminant plumes are area wide and are a result of past-practice reactor and disposal operations in the 100-D Area currently being investigated as part of the 100-DR-1 and 100-HR-3 Operable Units (DOE-RL 1992b, 1992a). Based on current effluent conditions, continued operation of the 100-D Ponds will not adversely affect the groundwater quality in the 100-D Area. Monitoring wells near the pond have slightly higher alkaline pH values than wells in the rest of the area. Concentrations of known contaminants in these wells are lower than ambient 100-D Area groundwater conditions and exhibit a localized dilution effect associated with discharges to the pond. Hydraulic impact to the local groundwater system from these discharges is minor. The groundwater monitoring well network for the 100-D Ponds is adequate

  3. 100-HR-2 Operable Unit Focused Feasibility study report

    International Nuclear Information System (INIS)

    1995-01-01

    The standard Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) Feasibility Study (FS) includes development and screening of alternatives (Phases 1 and 2) and the detailed analysis of alternatives (Phase 3). This focused feasibility study (FFS) was conducted for the 100-HR-2 Operable Unit (OU) at the Hanford Site in southeastern Washington. This FFS constitutes the Phase 3 portion of the FS process for the remedial alternatives initially developed and screened in the 100 Area Feasibility Study Phases 1 and 2 (DOE-RL 1993a). The objective of this OU-specific FFS is to provide decision makers with sufficient information to allow appropriate and timely selection of interim remedial measures (IRM) for the seven IRM candidate sites associated with the 100-HR-2 OU. The IRM candidate waste sites identified in Table ES-1 are determined in the limited field investigation (DOE-RL 1994b). Site profiles are developed for each of these waste sites. The site profiles are used in the application of the plug-in approach. The waste site either plugs into the analysis of the alternatives for the group, or deviations from the developed group alternatives are described and documented. A summary for the 100-HR-2 IRM candidate waste site is as follows: none of the waste sites require additional alternative development. six of the seven waste sites directly plug into the waste site group alternatives. The site-specific detailed analysis is conducted, referencing the waste site group analysis as appropriate. A waste site detailed analysis summary is presented in Table ES-1.A comparative analysis of remedial alternatives is presented for each waste site. A summary of the comparative analysis is presented in Table ES-2

  4. Representaciones sociales de normas de tránsito, agresividad, facilidad percibida en la conducción, accidentes y multas en conductores de Bogotá, D. C.

    Directory of Open Access Journals (Sweden)

    José Ignacio Ruiz Pérez

    2014-05-01

    Full Text Available El objetivo principal de este trabajo fue conocer las representaciones sociales sobre normas de tránsito, y su relación con la agresividad y con la accidentalidad, y multas de tránsito autoinformadas en conductores de Bogotá. Se aplicó una encuesta basada en casos (Mamontoff, 2010 con elementos gráficos (Abric, 1993, a una muestra no aleatoria de conductores infractores o en proceso de renovación de la licencia de conducción. Como resultados se identificaron cuatro clases de conductores: dos grupos más dispuestos a consumir alcohol y exceder límites de velocidad (1.ª clase o no respetar semáforos en rojo y otras señalizaciones (2.ª clase, otro grupo menos de acuerdo con consumir alcohol antes de conducir, pero favorable a superar límites de velocidad (3.ª clase y otro grupo favorable a no violar ninguna norma de conducción (4.ª clase. Una actitud más favorable a consumir alcohol en la conducción se asoció con atribución de los accidentes a factores externos a los conductores, con haber sido multado más veces en el pasado y con más daños en accidentes. Una mayor agresividad se asoció, asimismo, con una intención de conducta más imprudente.

  5. Good Practice Guide Waste Minimization/Pollution Prevention; TOPICAL

    International Nuclear Information System (INIS)

    J Dorsey

    1999-01-01

    This Good Practice Guide provides tools, information, and examples for promoting the implementation of pollution prevention during the design phases of U.S. Department of Energy (DOE) projects. It is one of several Guides for implementing DOE Order 430.1, Life-cycle Asset Management. DOE Order 430.1 provides requirements for DOE, in partnership with its contractors, to plan, acquire, operate, maintain, and dispose of physical assets. The goals of designing for pollution prevention are to minimize raw material consumption, energy consumption, waste generation, health and safety impacts, and ecological degradation over the entire life of the facility (EPA 1993a). Users of this Guide will learn to translate national policy and regulatory requirements for pollution prevention into action at the project level. The Guide was written to be applicable to all DOE projects, regardless of project size or design phase. Users are expected to interpret the Guide for their individual project's circumstances, applying a graded approach so that the effort is consistent with the anticipated waste generation and resource consumption of the physical asset. This Guide employs a combination of pollution prevention opportunity assessment (PPOA) methods and design for environment (DfE) philosophies. The PPOA process was primarily developed for existing products, processes, and facilities. The PPOA process has been modified in this Guide to address the circumstances of the DOE design process as delineated in DOE Order 430.1 and its associated Good Practice Guides. This modified form of the PPOA is termed the Pollution Prevention Design Assessment (P2DA). Information on current nationwide methods and successes in designing for the environment also have been reviewed and are integrated into this guidance

  6. Limited field investigation report for the 100-HR-1 Operable Unit

    International Nuclear Information System (INIS)

    1994-08-01

    This limited field investigation (LFI) report summarizes the data collection and analysis activities conducted during the 100-HR-1 Source Operable Unit LFI and the associated qualitative risk assessment (QRA) (WHC 1993a), and makes recommendations on the continued candidacy of high-priority sites for interim remedial measures (IRM). The results and recommendations presented in this report are generally independent of future land use scenarios. A LFI Report is required, in accordance with the HPPS, when waste sites are to be considered for IRMs. The LFI is an integral part of the remedial investigation/feasibility study (RI/FS) or Resource Conservation and Recovery Act (RCRA) facility investigation/corrective measures study (RFI/CMS) and process and functions as a focused RI or RFI for selection of IRMs. The purpose of the report is to identify those sites that are recommended to remain as candidates for IRMs, provide a preliminary summary of site characterization studies, refine the conceptual model as needed, identify contaminant- and location-specific applicable or relevant and appropriate requirements (ARA), and provide a qualitative assessment of the risks associated with the sites. This assessment includes consideration of whether contaminant concentrations pose an unacceptable risk that warrants action through IRMs. The 100-HR-1 unit encompasses approximately 100 acres adjacent to the Columbia River shoreline. It contains waste units associated with the original plant facilities constructed to support the H Reactor. The area also contains evaporation basins which received liquid process wastes and nonroutine deposits of chemical wastes from the 300 Area, where fuel elements for the N Reactor were produced

  7. Effects of low doses of gamma irradiation on pine nuts (Araucaria angustifolia)

    International Nuclear Information System (INIS)

    Modolo, Debora M.; Silva, Lucia A.C.S.; Arthur, Valter; Harder, Marcia N.C.; Arthur, Paula B.; Arthur, Valter

    2011-01-01

    The Araucaria angustifolia, is known as the Pinheiro-do-Parana, Brazilian pine, Pine, Pine Tree Monkey, emerges as the main representative of the Rain Forest, also known as Araucaria Forest, part of the Atlantic Forest biome (Decree Law 750/1993). A major problem in implementing this plan is to stand the loss of germination of seeds. The storage conditions of the seeds of species, some time have been the subject of studies by various researchers. Several studies have shown that ionizing radiation can increase the germination rate, to break dormancy and plant production, thus appearing as an alternative method to increase the production of economically important crops. Despite the Hormesis Theory have been confirmed in experiments and observations made over the years, relatively few researchers who are dedicated to the study of this phenomenon. Due to losses of germination of pine nut, the aim of this work was to study the effect of low doses of gamma radiation on pine nut. The seeds were bought locally in the city of Piracicaba and irradiated with 0 (control), 0.25, 0.50, 0.75, 10, 12, 5, 15.0 and 17.5 Gy. Subsequently the seeds were planted in a plastic cup containing vermiculite as substrate. Evaluations of the germinated seeds number and measure the size of the plants every 10 days. The results indicated that the dose of 0.25 Gy there was a greater number of plants germinated and irradiation stimulated the growth of these plants. Already a lethal dose of the seeds was 15 Gy. (author)

  8. Lessons learned -- NREL Village Power Program

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L.

    1998-07-01

    In 1993, a workshop was convened at the National Renewable Energy Laboratory (NREL) to discuss the issues of applying renewable energy in a sustainable manner to international rural development. One of the summary recommendations was that NREL could assist in the renewable energy for rural electrification effort by developing and supplying six related activities: resource assessment, comparative analysis and modeling, performance monitoring and analysis, pilot project development, internet-based project data, communications, and training. In response to this recommendation, NREL launched its Village Power Program consisting of these activities that cut across NREL technologies and disciplines. Currently NREL is active in 20 countries, with pilot projects in 12 of those countries. At this time the technologies include photovoltaics, wind, biomass, and hybrids. The rural applications include home lighting and communications, water pumping, schools and health posts, battery charging stations, ecotourism, and village systems. These pilot projects are central to the renewable energy village power development through the demonstration of three aspects critical to replication and implementation of the projects on a significant scale. The three aspects are technical functionality, economic competitiveness, and institutional sustainability. It is important to note that the pilot projects from which NREL's experience has been gained were funded and, in many cases, developed by other organizations and agencies. NREL's role has been one of technical assistance or project management or both. The purpose of this paper is to describe the lessons NREL staff has gleaned from their participation in the various pilot projects. The author hopes that these lessons will help the Renewable Energy-Based Rural Electrification (RERE) community in implementing sustainable projects that lead to replication.

  9. Lessons we most enjoy learning.

    Science.gov (United States)

    Coleman, P L

    1993-03-01

    In the mid-1970s, the Philippine Commission on Population (POPCOM) began to use entertainment programs for reaching people with messages on population and development issues. 2 major motion pictures contained family planning (FP) messages. Radio dramas, print media, and theater also were used to convey FP messages. The early experiments were continued in the late 1980s through the work of the Philippine Center for Population and Development (PCPD). PCPD, with the assistance of the Johns Hopkins University/Population Communication Services (JHU/PCS) project, embarked on a program which used popular music to encourage young people to become sexually responsible adults. In 1990, the Philippine Non-Governmental Organization Council (PNGOC), the Department of Health (DOH) and JHU/PCS began an effort funded by USAID to form a coalition with the entertainment community for social development causes. DOH, JHU/PCS, and USAID wanted to promote FP and health through the Enter-Educate concept. PNGOC and JHU/PCS contacted over 20 entertainment organizations and held more than 75 conferences, work shops, and meetings which attended by more than 300 people. The movement of Entertainment for Social Change was launched in October 1991 with the creation of the Enter-Educate Foundation, Inc. (EEF). The aims of EEF include rewards, professional approach, and establishment of a network of dedicated entertainment and social development professionals. In 1993, a television comedy series will focus on FP as well as on maternal and child health. Further plans at the local level include: tree planting; discussions on migration; talks about FP; meetings on community population and environment activities; and networking of organizations involved with youth, the environment, and population. JHU/PCS provides technical assistance for the production, monitoring, and evaluation of the project. With these efforts, the EEF is attempting to focus on the country's biggest problems: population and the

  10. The role of convexity in perceptual completion: beyond good continuation.

    Science.gov (United States)

    Liu, Z; Jacobs, D W; Basri, R

    1999-01-01

    Since the seminal work of the Gestalt psychologists, there has been great interest in understanding what factors determine the perceptual organization of images. While the Gestaltists demonstrated the significance of grouping cues such as similarity, proximity and good continuation, it has not been well understood whether their catalog of grouping cues is complete--in part due to the paucity of effective methodologies for examining the significance of various grouping cues. We describe a novel, objective method to study perceptual grouping of planar regions separated by an occluder. We demonstrate that the stronger the grouping between two such regions, the harder it will be to resolve their relative stereoscopic depth. We use this new method to call into question many existing theories of perceptual completion (Ullman, S. (1976). Biological Cybernetics, 25, 1-6; Shashua, A., & Ullman, S. (1988). 2nd International Conference on Computer Vision (pp. 321-327); Parent, P., & Zucker, S. (1989). IEEE Transactions on Pattern Analysis and Machine Intelligence, 11, 823-839; Kellman, P. J., & Shipley, T. F. (1991). Cognitive psychology, Liveright, New York; Heitger, R., & von der Heydt, R. (1993). A computational model of neural contour processing, figure-ground segregation and illusory contours. In Internal Conference Computer Vision (pp. 32-40); Mumford, D. (1994). Algebraic geometry and its applications, Springer, New York; Williams, L. R., & Jacobs, D. W. (1997). Neural Computation, 9, 837-858) that are based on Gestalt grouping cues by demonstrating that convexity plays a strong role in perceptual completion. In some cases convexity dominates the effects of the well known Gestalt cue of good continuation. While convexity has been known to play a role in figure/ground segmentation (Rubin, 1927; Kanizsa & Gerbino, 1976), this is the first demonstration of its importance in perceptual completion.

  11. Incremento na mortalidade associada à presença de diabetes mellitus em nipo-brasileiros Increase in the mortality associated with the presence of diabetes mellitus Japanese-Brazilians

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    Suely Godoy A. Gimeno

    1998-04-01

    Full Text Available OBJETIVO: Como parte de um estudo envolvendo migrantes japoneses (issei e seus descendentes (nisei, residentes na cidade de Bauru no Estado de São Paulo, descrevem-se e comparam-se os coeficientes de mortalidade (CM observados para o período de 1993 a 1996 em indivíduos com graus diferentes de tolerância à glicose. MATERIAL E MÉTODO: Nesse estudo, em 1993, a coorte era composta por 530 nipo-brasileiros (236 issei e 294 nisei, de ambos os sexos, com idade entre 40 e 79 anos, sendo que 91 indivíduos (17% foram classificados como diabéticos não dependentes de insulina (DMNDI, 90 (17% como portadores de tolerância à glicose diminuída (TGD e 349 (66% como normais quanto à tolerância à glicose. Em 1996 foram identificados os óbtos ocorridos e obtidas informações dos familiares e dos certificados de óbito para o registro da data e da causa da morte. Calcularam-se, para os três grupos de indivíduos, os CM brutos e ajustados, por todas as causas e por causas específicas (doenças circulatória e renal. O modelo de Cox foi utilizado para a comparação dos CM ajustados segundo idade, sexo, geração, creatinina sérica, presença de hipertensão arterial, de dislipidemia e de obesidade. RESULTADOS E CONCLUSÕES: As razões entre os CM brutos de indivíduos diabéticos e normais foram 2,95 (IC 95%: 1,10 -7,62 para os óbitos ocorridos por todas as causas e 4,75 (IC 95%: 1,31 - 16,48 para os óbitos por causas específicas. Não foram observadas diferenças estatisticamente significantes entre os CM brutos de indivíduos com TGD quando comparados aos indivíduos normais. Após o ajuste simultâneo pelas variáveis de controle, observou-se que, entre os indivíduos diabéticos, a força de mortalidade por causas específicas foi aproximadamente 4 vezes aquela observada entre os indivíduos normais (Razão dos CM: 3,86 e IC 95%: 1,11 -13,38. Os resultados em nipo-brasileiros são consistentes com outros obtidos em populações diab

  12. Geochemical Weathering in Glacial and Proglacial Environments

    Science.gov (United States)

    Tranter, M.

    2003-12-01

    It seems counterintuitive that chemical erosion in glaciated regions proceeds at rates comparable to those of temperate catchments with comparable specific runoff (Anderson et al., 1997). All the usual factors that are associated with elevated rates of chemical weathering ( Drever, 1988, 1994), such as water, soil, and vegetation, are either entirely absent or absent for much of the year. For example, glaciated regions are largely frozen for significant periods each year, the residence time of liquid water in the catchment is low ( Knight, 1999), there are thin, skeletal soils at best, and vegetation is either absent or limited ( French, 1997). Other chapters in this volume have highlighted how these factors are important in other, more temperate and tropical environments. Even so, chemical erosion rates in glaciated terrain are usually near to or greater than the continental average ( Sharp et al., 1995; Wadham et al., 1997; Hodson et al., 2000). This is because glaciated catchments usually have high specific runoff, there are high concentrations of freshly comminuted rock flour, which is typically silt sized and coated with microparticles, and adsorbed organic matter or surface precipitates that may hinder water-rock interactions are largely absent ( Tranter, 1982). In short, the rapid flow of water over fine-grained, recently crushed, reactive mineral surfaces maximizes both the potential rates of chemical weathering and chemical erosion.A range of both lab- and field-based studies of glacial chemical weathering have been undertaken, mainly on the smaller glaciers of Continental Europe (e.g., Brown et al., 1993a, b), Svalbard (e.g., Hodson et al., 2002), and North America (e.g., Anderson et al., 2000). The field-based studies typically generate hydrographs of glacier runoff, which show a characteristic diurnal cycle during summer in low latitudes ( Figure 1), and more subdued diurnal cycles at high latitudes (Figure 2 and Figure 3). The concentration of ions in

  13. Structural, electronic, optical and vibrational properties of nanoscale carbons and nanowires: a colloquial review.

    Science.gov (United States)

    Cole, Milton W; Crespi, Vincent H; Dresselhaus, Mildred S; Dresselhaus, Gene; Fischer, John E; Gutierrez, Humberto R; Kojima, K; Mahan, Gerald D; Rao, Apparao M; Sofo, Jorge O; Tachibana, M; Wako, K; Xiong, Qihua

    2010-08-25

    338 257-9, Rao et al 1997b Phys. Rev. B 55 4766-73, Rao et al 1997c Science 275 187-91, Rao et al 1998 Thin Solid Films 331 141-7). His careful sample treatment and detailed Raman analysis contributed greatly to the elucidation of photochemical polymerization of solid C(60) (Rao et al 1993b Science 259 955-7). He developed Raman spectroscopy as a standard tool for gauging the diameter of a single-walled carbon nanotube (Bandow et al 1998 Phys. Rev. Lett. 80 3779-82), distinguishing metallic versus semiconducting single-walled carbon nanotubes, (Pimenta et al 1998a J. Mater. Res. 13 2396-404) and measuring the number of graphene layers in a peeled flake of graphite (Gupta et al 2006 Nano Lett. 6 2667-73). For these and other ground breaking contributions to carbon science he received the Graffin Lecture award from the American Carbon Society in 2005, and the Japan Carbon Prize in 2008. As a material, graphite has come full circle. The 1970s renaissance in the science of graphite intercalation compounds paved the way for a later explosion in nanocarbon research by illuminating many beautiful fundamental phenomena, subsequently rediscovered in other forms of nanocarbon. In 1985, Smalley, Kroto, Curl, Heath and O'Brien discovered carbon cage molecules called fullerenes in the soot ablated from a rotating graphite target (Kroto et al 1985 Nature 318 162-3). At that time, Peter's research was focused mainly on the oxide-based high-temperature superconductors. He switched to fullerene research soon after the discovery that an electric arc can prepare fullerenes in bulk quantities (Haufler et al 1990 J. Phys. Chem. 94 8634-6). Later fullerene research spawned nanotubes, and nanotubes spawned a newly exploding research effort on single-layer graphene. Graphene has hence evolved from an oversimplified model of graphite (Wallace 1947 Phys. Rev. 71 622-34) to a new member of the nanocarbon family exhibiting extraordinary electronic properties. Eklund's career spans this 35-year

  14. Evaluation of the Inhibitory Effects of Different Salts on 2,4-D Efficacy in Control of Kochia (Kochiascoparia L. and Redroot pigweed (Amaranthusretroflexus L.

    Directory of Open Access Journals (Sweden)

    M. Mirzaei

    2017-12-01

    optimum timing of herbicide application. The experimental design was a randomized complete block with 3 replications. Data were subjected to ANOVA for a factorial treatment arrangement using Minitab ver.17. Means of significant main effects and interactions were separated using Fisher’s Protected LSD test at p≤0.05. Results and Discussion: Results of ANOVA showed that all factors included 2,4-D doses, type of salt and AMS application had significant effects on survival and dry matter of Kochia and redroot pigweed three weeks after treatment. In this experiment, 2,4-D toxicity to Kochia and redroot pigweed was antagonized by salts available in the spray carrier. Reducing in 2,4-D efficacy for Kochia control in the presence of salts such as calcium, magnesium and sodium by Nalewaja and Matysiak (1993b was reported. In Kochia, sodium bicarbonate was more antagonistic than the others. But there is no difference between inhibitory effects of all salts in redroot pigweed. Mueller et al. (2006 reported that calcium and magnesium concentrations greater than 250 ppm antagonized glyphosate activity on the weeds such as broadleaf signalgrass, pitted morningglory, Palmer amaranth and yellow nutsedge. Nalewaja and Matysiak (1991 showed that the glyphosate toxicity to wheat was antagonized by sodium, calcium, and magnesium. In addition, results indicate that antagonism of salts on 2,4-D efficacy can be overcome by AMS in both two species, Kochia and redroot pigweed. Shahverdiet al. (2009 showed that the activity of the weak acid herbicides such as glyphosate, chlopyralid, 2,4-D increased with the addition of ammonium sulfate to the spray solution. Also, Roskampet al. (2013 showed that the activity of the 2,4-D and dicamba increased with the addition of ammonium sulfate to the spray solution for control of redroot pigweed, grass horse and lambsquarter. Results of interaction effects between 2,4-D dose and type of salt show that by increasing herbicide dose antagonism effects of

  15. Structural, electronic, optical and vibrational properties of nanoscale carbons and nanowires: a colloquial review

    International Nuclear Information System (INIS)

    Cole, Milton W; Crespi, Vincent H; Dresselhaus, Mildred S; Dresselhaus, Gene; Fischer, John E; Gutierrez, Humberto R; Kojima, K; Wako, K; Mahan, Gerald D; Rao, Apparao M; Sofo, Jorge O; Tachibana, M; Xiong Qihua

    2010-01-01

    338 257-9, Rao et al 1997b Phys. Rev. B 55 4766-73, Rao et al 1997c Science 275 187-91, Rao et al 1998 Thin Solid Films 331 141-7). His careful sample treatment and detailed Raman analysis contributed greatly to the elucidation of photochemical polymerization of solid C 60 (Rao et al 1993b Science 259 955-7). He developed Raman spectroscopy as a standard tool for gauging the diameter of a single-walled carbon nanotube (Bandow et al 1998 Phys. Rev. Lett. 80 3779-82), distinguishing metallic versus semiconducting single-walled carbon nanotubes, (Pimenta et al 1998a J. Mater. Res. 13 2396-404) and measuring the number of graphene layers in a peeled flake of graphite (Gupta et al 2006 Nano Lett. 6 2667-73). For these and other ground breaking contributions to carbon science he received the Graffin Lecture award from the American Carbon Society in 2005, and the Japan Carbon Prize in 2008. As a material, graphite has come full circle. The 1970s renaissance in the science of graphite intercalation compounds paved the way for a later explosion in nanocarbon research by illuminating many beautiful fundamental phenomena, subsequently rediscovered in other forms of nanocarbon. In 1985, Smalley, Kroto, Curl, Heath and O'Brien discovered carbon cage molecules called fullerenes in the soot ablated from a rotating graphite target (Kroto et al 1985 Nature 318 162-3). At that time, Peter's research was focused mainly on the oxide-based high-temperature superconductors. He switched to fullerene research soon after the discovery that an electric arc can prepare fullerenes in bulk quantities (Haufler et al 1990 J. Phys. Chem. 94 8634-6). Later fullerene research spawned nanotubes, and nanotubes spawned a newly exploding research effort on single-layer graphene. Graphene has hence evolved from an oversimplified model of graphite (Wallace 1947 Phys. Rev. 71 622-34) to a new member of the nanocarbon family exhibiting extraordinary electronic properties. Eklund's career spans this 35-year

  16. Estado de la neumología pública en Cataluña: estudio comparativo entre 1993 y 2003 State of public pneumology in Catalonia (Spain: 1993 versus 2003

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    Jesús Ribas

    2008-06-01

    Full Text Available El objetivo de este estudio era realizar un análisis descriptivo de la situación de la neumología pública en Cataluña en el año 2003 y comparar los resultados con datos de 1993. Se remitió un cuestionario a todos los hospitales de la red pública de Cataluña (XHUP solicitando información sobre el número de neumólogos. También se contactó con los servicios de atención primaria (SAP de Cataluña para conocer el número de neumólogos que trabajan en atención primaria. Se ha obtenido respuesta del 100% de los hospitales y SAP contactados. El 83% de los hospitales de la XHUP disponen de servicio de neumología, y se observa un incremento significativo en la proporción de hospitales que disponen de la especialidad respecto a 1993. La tasa de neumólogos por 100.000 habitantes para toda Cataluña es de 3,15. El grado de implantación de la neumología en la XHUP ha mejorado significativamente en el decenio 1993-2003.The aim of this study was to perform a descriptive analysis of the state of public pneumology in Catalonia (Spain in 2003 and to compare the results with data from 1993. A questionnaire was sent to all hospitals of the public hospitals network in Catalonia requesting information on the number of pulmonologists. To determine the number of pulmonologists working in primary care, we also contacted all the primary care services (PCS in Catalonia. All the hospitals and PCS contacted responded. Eighty-three percent of the public network hospitals had a pneumology service. From 1993-2003, the proportion of hospitals with this specialty increased. The rate of pulmonologists per 100,000 persons for the whole of Catalonia was 3.15. The degree of implantation of pneumology in the public hospitals network of Catalonia significantly improved in the decade between 1993 and 2003.

  17. Gasification of biomass for energy production. State of technology in Finland and global market perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Wilen, C.; Kurkela, E. [VTT Energy, Espoo (Finland). Energy Production Technologies

    1997-12-31

    the main gasification technology developers in Finland. In 1993, a biomass IGCC demonstration plant based on Foster Wheeler gasification technology and owned by the Swedish utility company Sydkraft was commissioned in Sweden. The plant is the first combined-cycle plant for generating electricity from fuel gas produced entirely from biomass. Atmospheric-pressure gasification of biomass fuels is a simpler and cheaper technology than pressurized gasification. Co-combustion is a promising new alternative, in which the biomass gasification is integrated to a pulverised coal-fired boiler. The concept will be demonstrated by Foster Wheeler Energia Oy and a municipal power company. (orig.) 64 refs.

  18. Building shared understandings in introductory physics tutorials through risk, repair, conflict & comedy

    Science.gov (United States)

    Conlin, Luke D.

    Collaborative inquiry learning environments, such as The Tutorials in Physics Sensemaking, are designed to provide students with opportunities to partake in the authentic disciplinary practices of argumentation and sensemaking. Through these practices, groups of students in tutorial can build shared conceptual understandings of the mechanisms behind physical phenomena. In order to do so, they must also build a shared epistemological understanding of what they are doing together, such that their activity includes collaboratively making sense of mechanisms. Previous work (Conlin, Gupta, Scherr, & Hammer, 2007; Scherr & Hammer, 2009) has demonstrated that tutorial students do not settle upon only one way of understanding their activity together, but instead build multiple shared ways of understanding, or framing (Scherr & Hammer, 2009; Tannen, 1993a), their activity. I build upon this work by substantiating a preliminary finding that one of these shared ways of framing corresponds with increased evidence of the students' collaboratively making sense of physical mechanisms. What previous research has not yet addressed is how the students come to understand their activity as including collaborative sensemaking discussions in the first place, and how that understanding develops over the course of the semester. In this dissertation, I address both of these questions through an in-depth video analysis of three groups' discussions throughout the semester. To build shared understandings through scientific argumentation and collaborative sensemaking, the students need to continually make repairs of each other's understanding, but this comes with the risk of affective damage that can shut down further sensemaking discussions. By analyzing the discourse of the three groups' discussions throughout the semester, I show how each group is able to manage this essential tension as they each build and maintain a safe space to sensemake together. I find that the three groups differ in

  19. OS EFEITOS DA IDENTIFICAÇÃO REGIONAL NO VALOR DA MARCA DO PATROCINADOR ESPORTIVO

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    João Guilherme Barbosa de Amorim

    Full Text Available RESUMO Desde que foi escolhido como sede da Copa do Mundo de 2014 e dos Jogos Olímpicos de 2016, o montante de receitas movimentado pelo patrocínio esportivo no Brasil têm crescido significativamente, entretanto, sem que a prática gerencial e a pesquisa acadêmica tenham se desenvolvido no mesmo ritmo. O presente estudo, que visa contribuir para o avanço do conhecimento sobre tema, investigou o impacto da identificação regional do patrocinador e da congruência entre time e patrocinador no valor da marca do patrocinador. As principais referências teóricas do estudo são a teoria da identidade social (TAJFEL; TURNER, 1979, a teoria do esquema (AXELROD, 1973, a teoria da rede associativa (COLLINS; LOFTUS, 1975 e o valor da marca na perspectiva do consumidor (KELLER, 1993. A pesquisa foi realizada em Porto Alegre, capital do Rio Grande do Sul (RS, estado marcado pela valorização da cultura regional gaúcha. A amostra foi não-probabilística, composta por 2.116 fãs de Grêmio e Internacional. Foi analisada a relação entre os dois times as marcas Banrisul e a Unimed Porto Alegre, patrocinadoras de ambos os clubes há mais de dez anos. A análise dos dados foi realizada utilizando a Análise Fatorial Exploratória e Análise Fatorial Confirmatória; e foram verificados a confiabilidade e as validades convergente, discriminante e nomológica dos construtos. Para testar as hipóteses substantivas, foi aplicada a Modelagem de Equações Estruturais, usando a técnica ADF. Os resultados empíricos sugerem que o valor da marca do patrocinador é influenciado principalmente de forma indireta pela identificação regional do patrocinador, dado que este efeito é mediado parcialmente pela congruência entre time e patrocinador.

  20. EFEITO DA ESTIMULAÇÃO ELÉTRICA NEUROMUSCULAR (EENM NO MÚSCULO AGONISTA E ANTAGONISTA DE INDIVÍDUOS COM HEMIPLEGIA ESPÁSTICA DECORRENTE DE DISFUNÇÃO VASCULAR ENCEFÁLICA: REVISÃO SISTEMÁTICA

    Directory of Open Access Journals (Sweden)

    Djenifer Queiroz de Souza

    2011-12-01

    Full Text Available O quadro clínico predominante nos pacientes com sequelas de lesão de motoneurônio superior após Acidente Vascular Encefálico (AVE é a hemiplegia espástica, levando a limitações funcionais e incapacidades contralaterais ao hemisfério lesado. As pesquisas em neurorreabilitação vêm avançando contribuindo, assim, com os parâmetros ideais a serem utilizados nos recursos terapêuticos, visando à diminuição da hipertonia espástica e o aumento da força muscular dos pacientes hemiplégicos. Entre estes recursos destaca-se a Estimulação Elétrica Neuromuscular (EENM, a qual provê o controle da hipertonia, relaxamento do músculo espástico e estimulação sensorial de vias aferentes modificando a propriedade elástica dos músculos e recrutando fibras musculares, podendo melhorar sua funcionalidade. O objetivo deste estudo foi realizar uma revisão sistemática acerca dos efeitos da estimulação elétrica neuromuscular (EENM quando aplicada no músculo agonista e antagonista de indivíduos hemiplégicos espásticos pós-disfunção vascular encefálica (DVE. Para tal realizou-se um levantamento bibliográfico de janeiro a outubro de 2011 nos bancos de dados da SciELO, Bireme, Lilacs e PubMed, bem como, na literatura disponível no acervo da biblioteca central da Universidade do Vale do Paraíba, sendo analisados artigos no período de 1993 a 2010. Os artigos analisados sugerem que tanto a EENM antagonista quanto a agonista são um método de tratamento útil na reabilitação de indivíduos hemiplégicos espásticos, porém há escassez literária quanto a ensaios clínicos comparativos de tais métodos, sendo este um campo de estudo importante para a efetividade da intervenção fisioterapêutica visando à reabilitação dos pacientes hemiplégicos.

  1. Significados e usos de materiais educativos sobre hanseníase segundo profissionais de saúde pública do Município do Rio de Janeiro, Brasil Meanings and use of educational materials on Hansen disease according to public health officials in the Municipality of Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Adriana Kelly-Santos

    2009-04-01

    Full Text Available O artigo objetiva refletir sobre os processos comunicativos de Programas de Controle de Hanseníase (PCH do Sistema Único de Saúde (SUS, por meio da análise da recepção de materiais educativos por profissionais de dois serviços de saúde pública no Rio de Janeiro, Brasil. O trabalho discute em que medida a análise de impressos favorece a negociação dos sentidos e das práticas sobre hanseníase vigentes nos PCH. Foram analisados 38 materiais produzidos entre 1993 a 2005, por instituições governamentais e não-governamentais e realizados dois grupos focais com profissionais atuantes no PCH. Durante os grupos focais 6 materiais foram examinados. Os resultados revelaram a verticalidade e fragmentação nos processos comunicativos, expressas pela: ênfase em campanhas, produção centralizada, homogeneização dos públicos e conteúdos e privilégio dado ao saber biomédico. As atividades horizontais e participativas não eram comuns. Foi identificada uma lacuna entre a institucionalização do discurso da hanseníase, como alternativa à terminologia da lepra, e a sua circulação e consumo entre os diferentes atores sociais.This article reflects on the communications processes in the Hansen Disease Control Programs under the Unified National Health System (SUS in Brazil, analyzing how professionals at two public health services in Rio de Janeiro perceive the educational materials on the disease. The article discusses how analysis of printed materials favors negotiation of prevailing meanings and practices on Hansen disease in the programs. Thirty-eight different educational materials were analyzed (produced from 1993 to 2005 by governmental and nongovernmental institutions through two focus groups with program staff. Six materials were examined during the focus groups. The findings showed the communications processes are vertical and fragmented, with an emphasis on campaigns, centralized production of materials, homogenization of

  2. The use of normalized climatological anomalies to rank synoptic-scale events and their relation to Weather Types

    Science.gov (United States)

    Ramos, A. M.; Lorenzo, M. N.; Gimeno, L.; Nieto, R.; Añel, J. A.

    2009-09-01

    measures we can evaluate if there is any preferable WT responsible for high or low values of anomalies. Hart, R.E and R.H. Grumm (2001) Using normalized climatological anomalies to rank synoptic-scale events objectivily. Monthly Weather Review, 129, 2426-2442. Jones, P. D., M. Hulme, K. R. Briffa (1993) A comparison of Lamb circulation types with anobjective classification scheme. International Journal of Climatology, 13: 655- 663. Lorenzo M.N., J.J. Taboada and L.Gimeno (2008). Links between circulation weather types and teleconnection patterns and their influence on precipitation patterns in Galicia (NW Spain). International Journal of Climatology 28(11): 1493:1505 DOI: 10.1002/joc.1646.

  3. Gagueira e disfluência comum na infância: análise das manifestações clínicas nos seus aspectos qualitativos e quantitativos Stuttering and common dysfluency in childhood: analyses of clinical manifestations in their qualitative and quantitative aspects

    Directory of Open Access Journals (Sweden)

    Suzana Maria de Amarante Merçon

    2007-06-01

    Full Text Available OBJETIVO: analisar em seus aspectos qualitativos e quantitativos as manifestações clínicas da gagueira e da disfluência comum na faixa etária de dois a seis anos. MÉTODOS: revisão de Literatura Sistemática a partir de livros e artigos científicos de Fonoaudiologia indexados no LILACS e no MEDLINE de 1993 a 2005. RESULTADOS: as diferenças qualitativas mais importantes são: o tipo de unidade lingüística na qual as disfluências ocorrem, tipologias de disfluências, presença ou ausência de esforço físico durante a fala e possíveis dificuldades na linguagem. Pré-escolares com gagueira freqüentemente apresentam dificuldades em competências metalinguísticas, especialmente com as metafonológicas, sendo que mais estudos sobre este aspecto são necessários. A freqüência de sílabas disfluentes e a taxa de elocução verbal estão entre os parâmetros quantitativos significativos. CONCLUSÃO: diferenças na fala e na linguagem parecem ser fatores importantes para distinguir gagueira de disfluências comuns infantis.PURPOSE: to examine the clinical manifestations of stuttering and common dysfluency in their qualitative and quantitative aspects, in children between the ages of two and six years old. METHODS: systematic literature review from books and indexed scientific articles on speech pathology in LILACS and MEDLINE from 1993 to 2005. RESULTS: the most important qualitative differences are: the kind of linguistic unit where dysfluency occur, dysfluency typologies, the presence or absence of physical effort during the speech and possible language difficulties. Preschoolers who stutter very often show difficulties in metalinguistic competencies, especially with the metaphonological ones and more studies about this aspect are needed. The frequency of diffluent syllables and the rate of verbal elocution are among the significant quantitative aspects. CONCLUSION: differences in the speech and in the language seem to be important

  4. Mortality of a cohort of road construction and maintenance workers with work disability compensation.

    Science.gov (United States)

    d'Errico, A; Mamo, C; Tomaino, A; Dalmasso, M; Demaria, M; Costa, G

    2002-01-01

    Surveillance systems of occupational mortality are useful tools to identify cases of diseases suspected as occupational and to monitor their occurrence over time, in space and in population subgroups. Many surveillance systems make use of administrative data in which information about occupations and/or economic sectors of the subjects enrolled is reported, such as death certificates, hospital discharge data, census data, tax and pension records, and workers' compensation archives. In the present study we analyzed the mortality of a cohort of road construction and maintenance workers enrolled through the Italian national archive of work disability compensations, also in order to evaluate the possible use of this administrative source to monitor occupational mortality. 8,000 subjects (7,879 males) receiving a disability compensation while working in the "road construction and maintenance" sector were identified from INAIL (National Institute for Insurance of Accidents at Work) archives. Vital status of these subjects was ascertained using the information available in INAIL archives and in the national tax register. For those found to be deceased from INAIL or tax archives, or without any information on vital status, a mail follow-up was started. We considered as observation period the years from 1980 to 1993. A record linkage with the ISTAT (Italian Institute of Statistics) national mortality registry was performed and the cause of death was retrieved for 964 out of 1,259 subjects. The analysis was restricted to males, leaving altogether 863 observed deaths with ascertained cause (84.7% of 1,019 total male deaths). SMR for overall mortality and PMR for specific cause mortality were computed, using the general Italian male population as reference. Overall mortality was significantly reduced (SMR = 79.0; 95% CI = 74.2-84.0). Proportional mortality analysis revealed significant excess risks for all malignant tumours (332 deaths, PMR = 1.08) and for digestive diseases

  5. High energy collider physics. Final report

    International Nuclear Information System (INIS)

    Ruchti, R.C.; Biswas, N.N.; Wayne, M.R.

    1997-01-01

    With the demise of the Superconducting Supercollider (SSC) Project, there was great concern that the technological developments for that accelerator and its associated detectors might well be lost in the aftermath. In the case of scintillating fiber tracking, such as not been the case. During the period 1990--1993, several tracking technologies were under development for SDC, including Scintillating Fiber Tracking, Straw-tubes, and Microstrip Gas Chambers. In summer 1990, several members of the Fiber Tracking Group (FTG) proposed the use of Scintillating Fiber Tracking to the D0 experiment at Fermilab. This proposal was accepted, and D0 now is building a 75,000 fiber channel tracking detector with readout via Visible Light Photon Counters (VLPC) which were devices pioneered by the SDC Fiber Tracking Group. In addition, all the preshower detectors for D0 also make use of fiber readout (in this case waveshifting fibers) and VLPC for photosensing. In February 1993, a full 7 months prior to cancellation of the SSC project by Congress, the SDC experiment rejected scintillating fiber tracking for further development. Fortunately for all concerned, the D0 experiment had already embraced this technology, so this important detector concept could be further developed, refined, and utilized for physics experimentation. In early 2000, data will be taken with the D0 fiber tracker to study Top Quarks, Beauty Particles, Electroweak Physics, QCD phenomena, and to search for new phenomena. The University of Notre Dame has played a fundamental and seminal role in the development and implementation of this detector technology. R. Ruchti has served as cospokesman of the Fiber Tracking Group since its inception in 1989, and has been a pioneer of fiber tracking technology since 1980. In addition, at least one other experiment at Fermilab, E835, has utilized scintillating fibers with VLPC readout to study Charmonium in proton-antiproton collisions using a gas-jet target in the Tevatron

  6. Immunochemotherapy with interleukin-2, interferon- α and 5-fluorouracil for progressive metastatic renal cell carcinoma: a multicenter phase II study

    Science.gov (United States)

    Herpen, C M L van; Jansen, R L H; Kruit, W H J; Hoekman, K; Groenewegen, G; Osanto, S; Mulder, P H M De

    2000-01-01

    In patients with metastatic renal cell carcinoma response rates of 7–26% have been achieved with immunotherapy. A high response rate of 48% in 35 patients has been reported for treatment with the combination of interferon-α (IFN-α), interleukin-2 (IL-2) and 5-fluorouracil (5-FU) (Atzpodien et al (1993 a) Eur J Cancer29A: S6–8). We conducted a multicentre phase II study to confirm these results. Metastatic renal cell carcinoma patients were treated as outpatients with an 8-week treatment cycle. Recombinant human IL-2 20 MU m−2was administered subcutaneously (s.c.) three times a week (t.i.w) in weeks 1 and 4 and 5 MU m−2t.i.w. in weeks 2 and 3. Recombinant human IFN-α 2a 6 MU m−2was administered s.c. once in weeks 1 and 4 and t.i.w. in weeks 2 and 3, and 9 MU m−2t.i.w. in weeks 5–8. 5-FU (750 mg m−2) was given as a bolus injection intravenous once a week in weeks 5–8. The treatment cycle was repeated once in case of response or minor response. Fifty-two patients entered the study. All had undergone a nephrectomy and had progressive metastatic disease. The median WHO-performance status was 1, the median number of metastatic sites was 2 (range 1–5) and the median time between the diagnosis of the primary tumour and the start of treatment was 12.9 months (range 1–153). Among the 51 patients, including four patients with early progressive disease, who were evaluable for response, the response rate was 11.8% (95% confidence interval (CI) 2.9–20.7%), with no complete responses. Median duration of response was 8.3 (range 3.8–22.4+) months. Median survival was 16.5 (range 1.8–30.5+) months. Grade 3/4 toxicity (WHO) occurred in 29/52 (55.8%) of the patients in cycle 1 and in 6/16 (37.5%) of the patients in cycle 2. It consisted mainly of anorexia, fatigue, nausea, fever and leucocytopenia. We cannot confirm the high response rate in patients with metastatic renal cell carcinoma treated with the combination of IFN-α, IL-2 and 5-FU, as described

  7. Psicoses funcionais na infância e adolescência Functional psychosis in childhood and adolescence

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    Sérgio K. Tengan

    2004-04-01

    Full Text Available OBJETIVO: Revisar a literatura acerca das psicoses funcionais na infância e adolescência e permitir ao pediatra a possibilidade de reconhecer esta patologia em sua rotina de trabalho. FONTES DOS DADOS: As informações foram obtidas através de livros textos clássicos de psiquiatria, além de pesquisa nas bases de dados MEDLINE e Lilacs no período de 1993 a 2003. SÍNTESE DOS DADOS: O artigo foi estruturado em tópicos, procurando-se definir e classificar as psicoses na infância e adolescência, sendo a esquizofrenia a principal representante deste grupo. As dificuldades em seu diagnóstico na infância são ressaltadas, e as principais linhas de tratamento são abordadas. CONCLUSÃO: A esquizofrenia com início na infância é uma patologia rara, quase 50 vezes menos freqüente quando comparada com pacientes que iniciaram a doença com idade acima de 15 anos. É uma doença distinta do autismo infantil não somente por questões conceituais, mas por um embasamento na fenomenologia, genética, quadro clínico e neurológico associado.OBJECTIVE: To review the literature about functional psychosis in children and adolescents, allowing pediatricians to recognize the pathology in their daily work routine. SOURCES OF DATA: Classical textbooks of child and adolescent psychiatry; search of MEDLINE and Lilacs databases (1993 to 2003. Computerized search methods were combined with manual search of the literature. SUMMARY OF THE FINDINGS: This article is structured in topics, trying to define and classify psychosis in childhood and adolescence, with schizophrenia being the main disorder. The article stresses the difficulties for the diagnosis in children, and addresses the main treatment guidelines. CONCLUSION: Schizophrenia beginning in childhood, or very-early-onset schizophrenia, is a very rare pathology, almost 50-fold less frequent than early-onset schizophrenia (appearing at age 15 or later. Childhood-onset schizophrenia is a separate disorder

  8. Gasification of biomass for energy production. State of technology in Finland and global market perspectives

    International Nuclear Information System (INIS)

    Wilen, C.; Kurkela, E.

    1997-01-01

    gasification technology developers in Finland. In 1993, a biomass IGCC demonstration plant based on Foster Wheeler gasification technology and owned by the Swedish utility company Sydkraft was commissioned in Sweden. The plant is the first combined-cycle plant for generating electricity from fuel gas produced entirely from biomass. Atmospheric-pressure gasification of biomass fuels is a simpler and cheaper technology than pressurized gasification. Co-combustion is a promising new alternative, in which the biomass gasification is integrated to a pulverised coal-fired boiler. The concept will be demonstrated by Foster Wheeler Energia Oy and a municipal power company. (orig.) 64 refs

  9. Uso del condón en hombres con parejas no estables en la Ciudad de México

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    Nieto-Andrade Benjamín

    1999-01-01

    Full Text Available Objetivo. Analizar la asociación de variables sociodemográficas en la utilización del condón durante prácticas sexuales vaginales con parejas no estables. Material y métodos. Los datos provienen de una encuesta probabilística sobre comportamiento sexual aplicada en 1992-1993 a una muestra de hogares en la Ciudad de México y su área conurbada. De 8 068 hombres de 15 a 60 años de edad que proporcionaron información, se seleccionaron 1 535 cuya última relación sexual -con penetración vaginal- había sido con una pareja no estable. Primero se realizó un análisis por componentes principales, para agrupar aquellas variables con dimensiones subyacentes comunes y, a partir de ellos y de algunas variables individuales, se efectuó una regresión logística. Resultados. Las variables que midieron conocimientos sobre el SIDA y sus mecanismos de transmisión y prevención, no tuvieron una relación estadísticamente significativa (p< 0.05 con haber usado condón en la última relación sexual vaginal con una pareja no estable (variable dependiente. En su lugar, las variables que sí presentaron una relación estadísticamente significativa con la variable dependiente, fueron: visión del placer del sexo con condón o sin penetración; autoeficacia para realizar sexo sin penetración; autocompulsión en el uso del condón asociado al SIDA como enfermedad de mayor temor; percepción sobre el carácter evitable de la infección y sobre la efectividad del condón; estado civil; escolaridad; y número de episodios de enfermedades de transmisión sexual (ETS en toda la vida. Conclusiones. Aunque la provisión de información es importante en las estrategias educacionales de prevención sobre VIH/SIDA, el fomento de una percepción individual y colectiva favorable (placentera sobre el condón, el sexo seguro y la autoeficacia para poner en práctica medidas preventivas contra la infección por VIH, puede ser de mayor importancia para adoptar el uso

  10. New precession expressions, valid for long time intervals

    Science.gov (United States)

    Vondrák, J.; Capitaine, N.; Wallace, P.

    2011-10-01

    Context. The present IAU model of precession, like its predecessors, is given as a set of polynomial approximations of various precession parameters intended for high-accuracy applications over a limited time span. Earlier comparisons with numerical integrations have shown that this model is valid only for a few centuries around the basic epoch, J2000.0, while for more distant epochs it rapidly diverges from the numerical solution. In our preceding studies we also obtained preliminary developments for the precessional contribution to the motion of the equator: coordinates X,Y of the precessing pole and precession parameters ψA,ωA, suitable for use over long time intervals. Aims: The goal of the present paper is to obtain upgraded developments for various sets of precession angles that would fit modern observations near J2000.0 and at the same time fit numerical integration of the motions of solar system bodies on scales of several thousand centuries. Methods: We used the IAU 2006 solutions to represent the precession of the ecliptic and of the equator close to J2000.0 and, for more distant epochs, a numerical integration using the Mercury 6 package and solutions by Laskar et al. (1993, A&A, 270, 522) with upgraded initial conditions and constants to represent the ecliptic, and general precession and obliquity, respectively. From them, different precession parameters were calculated in the interval ± 200 millennia from J2000.0, and analytical expressions are found that provide a good fit for the whole interval. Results: Series for the various precessional parameters, comprising a cubic polynomial plus from 8 to 14 periodic terms, are derived that allow precession to be computed with an accuracy comparable to IAU 2006 around the central epoch J2000.0, a few arcseconds throughout the historical period, and a few tenths of a degree at the ends of the ± 200 millennia time span. Computer algorithms are provided that compute the ecliptic and mean equator poles and the

  11. A Discussion of SY-101 Crust Gas Retention and Release Mechanisms

    International Nuclear Information System (INIS)

    Mendoza, D.P.; Mahoney, L.A.; Gauglitz, P.A.; Rassat, S.D.; Caley, S.M.

    1999-01-01

    The flammable gas hazard in Hanford waste tanks was made an issue by the behavior of double-shell Tank (DST) 241-SY-101 (SY-101). Shortly after SY-101 was filled in 1980, the waste level began rising periodically, due to the generation and retention of gases within the slurry, and then suddenly dropping as the gases were released. An intensive study of the tank's behavior revealed that these episodic releases posed a safety hazard because the released gas was flammable, and, in some cases, the volume of gas released was sufficient to exceed the lower flammability limit (LFL) in the tank headspace (Alleinann et al. 1993). A mixer pump was installed in SY-101 in late 1993 to prevent gases from building up in the settled solids layer, and the large episodic gas releases have since ceased (Allemann et al. 1994; Stewart et al. 1994; Brewster et al. 1995). However, the surface level of SY-101 has been increasing since at least 1995, and in recent months the level growth has shown significant and unexpected acceleration. Based on a number of observations and measurements, including data from the void fraction instrument (VFI), we have concluded that the level growth is caused largely by increased gas retention in the floating crust. In September 1998, the crust contained between about 21 and 43% void based on VFI measurements (Stewart et al. 1998). Accordingly, it is important to understand the dominant mechanisms of gas retention, why the gas retention is increasing, and whether the accelerating level increase will continue, diminish or even reverse. It is expected that the retained gas in the crust is flammable, with hydrogen as a major constituent. This gas inventory would pose a flammable gas hazard if it were to release suddenly. In May 1997, the mechanisms of bubble retention and release from crust material were the subject of a workshop. The evaluation of the crust and potential hazards assumed a more typical void of roughly 15% gas. It could be similar to

  12. A Natural History Summary and Survey Protocol for the Southwestern Willow Flycatcher

    Science.gov (United States)

    Sogge, Mark K.; ,; Ahlers, Darrell; ,; Sferra, Susan J.; ,

    2010-01-01

    The Southwestern Willow Flycatcher (Empidonax traillii extimus) has been the subject of substantial research, monitoring, and management activity since it was listed as an endangered species in 1995. When proposed for listing in 1993, relatively little was known about the flycatcher's natural history, and there were only 30 known breeding sites supporting an estimated 111 territories rangewide (Sogge and others, 2003a). Since that time, thousands of presence/absences surveys have been conducted throughout the historical range of the flycatcher, and many studies of its natural history and ecology have been completed. As a result, the ecology of the flycatcher is much better understood than it was just over a decade ago. In addition, we have learned that the current status of the flycatcher is better than originally thought: as of 2007, the population was estimated at approximately 1,300 territories distributed among approximately 280 breeding sites (Durst and others, 2008a). Concern about the Southwestern Willow Flycatcher on a rangewide scale was brought to focus by Unitt (1987), who described declines in flycatcher abundance and distribution throughout the Southwest. E. t. extimus populations declined during the 20th century, primarily because of habitat loss and modification from activities, such as dam construction and operation, groundwater pumping, water diversions, and flood control. In 1991, the U.S. Fish and Wildlife Service (USFWS) designated the Southwestern Willow Flycatcher as a candidate category 1 species (U.S. Fish and Wildlife Service, 1991). In July 1993, the USFWS proposed to list E. t. extimus as an endangered species and to designate critical habitat under the Act (U.S. Fish and Wildlife Service, 1993). A final rule listing E. t. extimus as endangered was published in February 1995 (U.S. Fish and Wildlife Service, 1995); critical habitat was designated in 1997 (U.S. Fish and Wildlife Service, 1997). The USFWS Service released a Recovery Plan for

  13. Panorama epidemiológico de exposición a plaguicidas inhibidores de colinesterasa en 17 departamentos del país

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    Marcela Varona

    1998-03-01

    Full Text Available Los organofosforados y carbamatos son los responsables de la mayor parte de intoxicaciones por plaguicidas que se presentan en el país; son potentes inhibidores de la enzima acetilcolinesterasa, causando graves intoxicaciones agudas de tipo laboral como también efectos a largo plazo. Ante esta problemática, en 1982, el lnstituto Nacional de Salud (INS, a través del Laboratorio de Salud Ambiental creó el Programa de Vigilancia Epidemiológica de plaguicidas organofosforados y carbamatos (VEO, empleando el método Lovibond para la determinación de la acetilcolinesterasa (ACHE como indicador, con el fin de detectar precozmente los casos de absorción elevada de plaguicidas. A partir de 1993, se cuenta con información de 17 departamentos del país, datos que se analizaron La totalidad de las personas que participó en el estudio de 1993 a 1995 fueron 41.899, las cuales tenían antecedentes de exposición a plaguicidas organofosforados o carbamatos. El 80% de los trabajadores que ingresaron al estudio pertenecían al género masculino, siendo el grupo de edad más afectado el de 18 a 40 años. Las mayores prevalencias de anormalidad para ACHE, según actividad económica, fue para la aplicación urbana y en relación a los oficios, para mezclador-tanqueador-formulador. Con relación a la seguridad social de 23.917 trabajadores, tan sólo 31,7% se encontraba afiliada a entidades de este tipo. Los datos obtenidos permitieron establecer el panorama epidemiológico de la intoxicación por plaguicidas inhibidores de colinesterasa, determinando la población de mayor riesgo, lo que conllevará a plantear nuevos estudios de investigación en esta población.

  14. Methodological aspects of the 1993 Pelotas (Brazil birth cohort study Aspectos metodológicos da coorte de nascimentos de 1993 em Pelotas, RS

    Directory of Open Access Journals (Sweden)

    Cesar Gomes Victora

    2006-02-01

    Full Text Available This paper describes the main methodological aspects of a cohort study, with emphasis on its recent phases, which may be relevant to investigators planning to carry out similar studies. In 1993, a population based study was launched in Pelotas, Southern Brazil. All 5,249 newborns delivered in the city's hospitals were enrolled, and sub-samples were visited at the ages of one, three and six months and of one and four years. In 2004-5 it was possible to trace 87.5% of the cohort at the age of 10-12 years. Sub-studies are addressing issues related to oral health, psychological development and mental health, body composition, and ethnography. Birth cohort studies are essential for investigating the early determinants of adult disease and nutritional status, yet few such studies are available from low and middle-income countries where these determinants may differ from those documented in more developed settings.Descrever aspectos metodológicos do estudo da coorte de crianças que podem ser relevantes para pesquisadores que estejam planejando investigações semelhantes. Em 1993, uma coorte de base populacional foi recrutada em Pelotas, RS. Os 5.249 recém-nascidos nos hospitais da cidade foram acompanhados com um, três e seis meses, e com um e quatro anos de idade. Subestudos estão sendo realizados sobre saúde bucal, desenvolvimento psicológico e saúde mental, composição corporal e aspectos etnográficos. Em 2004-5 foi possível entrevistar 87,5% da coorte inicial, com a idade de 10-12 anos. Estudos de coortes de nascimentos são essenciais para investigar os determinantes precoces da morbidade e estado nutricional de adultos. No entanto, há poucos estudos com esta metodologia em países de renda média e baixa, e alguns dos determinantes da situação de saúde podem ser distintos daqueles observados em países ricos.

  15. “Quit stalling…!”: Destiny and Destination on L.A.’s Inner City Roads

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    Martin Zeilinger

    2009-12-01

    Full Text Available If driving has today really become a Western "metaphor for being" (Hutchinson, then common roadside signs proclaiming "Right lane must exit" or "Through traf-fic merge left", inventions such as the automatic transmission, and the agreeable straightness of freeways can all be understood as symptoms of an ongoing socio-political struggle between the driver as democratic agent, and the state as institu-tionalized regulatory force. Nowhere is this more obvious than in the context of urban traffic, where private motorized transportation represents both the supreme (if illusory expression of personal freedom, and official efforts to channel indivi-dualism by obliterating its sense of direction and ideological divergence. On the concrete proving grounds of the clogged inner-city freeway, "nomad science" and "state science" (Deleuze & Guattari thus oscillate between the pseudo-liberatory expressivity of mainstream car culture and the self-effacing dromoscopic "amne-sia of driving" (Baudrillard. Are a city's multitudes of cars resistant "projectiles" (Virilio or, rather, hegemonic "sites of containment" (Jane Jacobs? This essay approaches the complex tensions between "untamable" democratic mobility and state-regulated transit by way of two Hollywood-produced films that focus on traffic in Los Angeles: in Collateral (2004, a cab driver comes to recognize and transcend the hopelessly directionless circularity dictated by his job; in Falling Down (1993, a frustrated civil service employee abandons his car on a rush-hour freeway and decides to walk home, forced to traverse the supposedly unwalkable city without the "masking screen of the windshield" (Virilio. As they "quit stal-ling", both protagonists become dangerous variants of the defiant nomad - one a driver who remains on the road but goes "under the radar", the other a transient pedestrian whose movement becomes viral and unpredictable. My analysis of the films' metropolitan setting and of the

  16. Aplicabilidade do índice de risco do sistema NNIS na predição da incidência de infecção do sítio cirúrgico (ISC em um hospital universitário no sul do Brasil

    Directory of Open Access Journals (Sweden)

    Freitas P. F.

    2000-01-01

    Full Text Available OBJETIVO: Investigar a aplicabilidade da metodologia do sistema NNIS em um hospital universitário brasileiro, por meio da avaliação do modelo preditivo de ISC que deu origem ao índice de medida de risco intrínseco. CASUÍSTICA E MÉTODO: Foi conduzida uma revisão retrospectiva dos prontuários de 9.322 pacientes submetidos a procedimento cirúrgico no período de janeiro de 1993 a dezembro de 1998. Os dados foram coletados utilizando a opção detalhada do componente de vigilância do paciente cirúrgico do sistema NNIS. Foi calculada a incidência de ISC de acordo com as diferentes categorias individuais dos componentes do índice de risco NNIS (Classe de Ferida, escore ASA e duração da cirurgia. A força da associação entre cada um destes fatores e a ocorrência de ISC foi medida pelo coeficiente Gamma de Goodman-Kruskal (G. RESULTADOS: O escore ASA mostrou-se o melhor preditor de ISC entre os componentes individuais do índice de risco (G=0.49. O índice composto mostrou ser um melhor preditor de ISC do que classe de ferida e teve um poder preditivo semelhante ao do ASA (G=0.50. CONCLUSÕES: O grau de associação entre o índice NNIS e a ocorrência de ISC encontrada no presente estudo está em consonância com os resultados relatados por outros autores e mostrou-se adequado para a avaliação do risco de infecção cirúrgica em nossos pacientes. Amostras utilizando diferentes hospitais com características semelhantes são necessárias para avaliar o risco associado com procedimentos cirúrgicos específicos.

  17. Variabilidad climática y modelización hidrológica del glaciar Zongo, Bolivia

    Directory of Open Access Journals (Sweden)

    1995-01-01

    Full Text Available VARIABILITÉ CLIMATIQUE ET MODÉLISATION HYDROLOGIQUE DU GLACIER ZONGO, BOLIVIE. Un modèle hydrologique a été mis au point pour simuler les débits journaliers à l’exutoire du Glacier Zongo (Cordillère Royale, Bolivie à partir des paramètres météorologiques (température, humidité, radiation, précipitation, vent. Ce modèle se fonde sur un bilan énergétique calculé sur chaque secteur du bassin versant englacé. Une méthode automatique d’optimisation non linéaire permet de caler les paramètres du modèle. Pour la période de octobre 1993 à août 1994, le modèle explique plus de 87% de la variance des débits journaliers observés. Une fois calé, le modèle peut servir à l’étude sur les glaciers andins des conséquences hydrologiques d’un changement global du climat. Para simular los caudales diarios en el emisario del Glaciar Zongo (Cordillera Real, Bolivia, se elaboró un modelo hidrológico a partir de parámetros meteorológicos (temperatura, humedad, radiación, precipitación y viento. Este modelo se basa en un balance energético calculado en cada sector de la cuenca con glaciar. Un método automático de optimización no lineal permite calibrar los parámetros del modelo. Para el período de octubre 1993 a agosto 1994, el modelo explica más del 87% de varianza de los caudales diarios observados. Una vez calibrado, el modelo puede servir para el estudio de las consecuencias hidrológicas de un cambio global del clima sobre los glaciares andinos. CLIMATIC VARIABILITY AND HYDROLOGICAL MODELLING ON ZONGO GLACIER, BOLIVIA. The daily discharges at the outlet of Zongo Glacier (Cordillera Real, Bolivia have been modelized using meteorological data (temperature, humidity, solar radiation, precipitation, wind. The hydrological model is based on the energy balance, estimated on each sector of the glacierized catchment. An automatic nonlinear method is used to calibrate the model parameters. From October 1993 to August 1994

  18. Isolation, Characterization, and Distribution of a Biocontrol Fungus from Cysts of Heterodera glycines.

    Science.gov (United States)

    Kim, D G; Riggs, R D; Correll, J C

    1998-05-01

    ABSTRACT Seventy-six populations of Heterodera glycines were collected from 33 counties in 10 states of the United States along the Mississippi and Missouri Rivers in 1992 and 1993. A sterile hyphomycete fungus of an unnamed taxon, designated ARF18 and shown to be a parasite of eggs of H. glycines, was isolated from eggs and cysts of 10 of the populations from Kentucky, Louisiana, Mississippi, and Tennessee. Ten isolates of ARF18 obtained in this study and seven isolates obtained in earlier studies were characterized for cultural morphology on several growth media, the ability to produce sclerotium-like structures (SLS) on cornmeal agar, growth rates, pathogenicity to eggs of H. glycines in vitro, and mitochondrial (mt) DNA restriction fragment length polymorphisms (RFLPs). All 17 isolates of ARF18 readily grew on potato dextrose agar, cornmeal agar, and nutrient agar. Based on colony morphology and SLS appearance on cornmeal agar, the isolates could be grouped into two morphological phenotypes. Isolates that produced SLS that were composed of a compact mass of hyphae were designated ARF18-C, whereas isolates that produced SLS composed of a mass of loosely clumped hyphae were designated ARF18-L. Only minor differences in growth rates were detected among the ARF18-C and ARF18-L isolates. All 10 ARF18-C isolates, which were from Arkansas, Louisiana, Mississippi, and Tennessee, belonged to a single mtDNA RFLP haplotype. The seven ARF18-L isolates shared many comigrating mtDNA restriction fragments with one another, but belonged to three distinct mtDNA RFLP haplotypes. Ability to infect eggs of H. glycines in vitro varied considerably among the various isolates of ARF18. In particular, several of the ARF18-C isolates were consistently able to infect over 50% (mean = 70.0%, standard deviation = 16%) of the eggs of H. glycines, whereas ARF18-L infected eggs to a lesser degree (mean = 25%, standard deviation = 27%). ARF18-C was isolated only from H. glycines populations

  19. Feeding of Eigenmannia trilineata (Pisces, Sternopygidae (Lopez & Castello, 1966, in the upper Paraná River floodplain, Brazil

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    Danielle Peretti

    1999-01-01

    Full Text Available Studies were performed on various aspects related to the feeding of Eigenmannia trilineata in the upper Paraná River floodplain, from June 1993 to July 1994, at four places with different types of bottom and waters speed. A number of 279 fish had its stomachal contents analyzed by occurence and point methods in which it was applied on its frequencies the feeding index. Two hundred an sixty two specimens were utilized to the analysis of the feeding activity that it was based on frequency and middle degree of stomach repletion. For the morfological analyse utilized 12 individuals. It was verified fourteen items on species diet which it was found chiefly Chironomidae (Diptera and detritus. Seasonal, area variations were verified in feeding activity and the participation of constituent items in diet. The results showed that the species presents nightly and benthophagous habits, with morfological characters of the carnivorous species.Os estudos foram realizados sob vários aspectos relacionados à alimentação de Eigenmannia trilineata na planície de inundação do alto rio Paraná, de junho de 1993 a julho de 1994 em quatro locais com diferentes tipos de fundo e velocidade de águas. Um número de 279 peixes tiveram seus estômagos analisados pelos métodos de ocorrência e pontos sendo aplicado sobre suas frequências o índice alimentar. Duzentos e sessenta e dois indivíduos foram utilizados para a análise da atividade alimentar, a qual foi baseada sobre a freqüência e grau de repleção médio dos estômagos. Para a análise morfológica foram utilizados 12 indivíduos. Foi verificado 14 itens na dieta da espécie, encontrando-se principalmente Chironomidae (Diptera e detritos. Variações sazonais e de área foram verificados na atividade alimentar e na participação dos itens constituintes da dieta. Os resultados mostraram que a espécie apresenta hábitos noturno e bentófago, com características morfológicas de espécies carnívoras.

  20. Alojamiento conjunto madre-hijo y lactancia humana exclusiva Joined mother-child hospital lodging and exclusive human lactation

    Directory of Open Access Journals (Sweden)

    SAMUEL FLORES-HUERTA

    1997-03-01

    Full Text Available Objetivo. Conocer la influencia del alojamiento conjunto (AC madre-hijo, en la frecuencia de lactancia humana exclusiva (LHE, desde el nacimiento hasta los cuatro meses de vida. Material y métodos. Estudio de cohortes no aleatorizado realizado en la clínica de lactancia del Hospital "Luis Castelazo Ayala", del Instituto Mexicano del Seguro Social, de enero de 1993 a octubre de 1994, en el que participaron 178 binomios madre-hijo (BMH sanos con gestación de término. El grupo con alojamiento conjunto (AC se integró con 90 BMH, y la madre recibió asesoría para lactar; 88 se atendieron en forma separada, sin asesoría para lactar. Se realizó análisis estadístico de los datos para apreciar frecuencia y asociaciones de las variables. Resultados. La alimentación se registró como LHE, fórmula o ambas. Los grupos con y sin AC se estratificaron por la forma de nacimiento, parto o cesárea. Con X² de Mantel-Haenszel y de rango logarítmico se aceptaron diferencias con pObjective. To determine the influence of joined mother-child hospital lodging (JL on the frequency of exclusive human lactation (EHL from birth to four months of age. Material and methods. Non-randomized cohort study performed at the lactation clinic of the "Luis Castelazo Ayala" Hospital of the Mexican Social Security Institute from January 1993 to October 1994 which included 178 healthy mother-child pairs (MCP with term pregnancy. The jointly lodged group (JL consisted of 90 MCP in which mothers received assessment for lactation; 88 MCP were lodged separately and no assessment was provided. Results were statistically analyzed to determine frequency and variable associations. Results. Feeding was recorded as either EHL, powdered milk or both. Groups with or without JL were stratified by form of birth, either labor or Cesarean section. With the Mantel-Haenszel X² and logarithmic range, differences were significant with p<0.05. During the study, global lactation was similar