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Sample records for hansen high res

  1. Alfred Hansen

    DEFF Research Database (Denmark)

    Friis, Ib; Wind, Peter; Pedersen, Henrik Ærenlund

    2008-01-01

    Nekrolog over botanikeren Alfred Hansen, leder af Dansk Herbarium på Botanisk Museum, Københavns Universitet, med gennemgang af hans videnskabelige og formidlende publikationer og indsats som samler af videnskabeligt materiale.......Nekrolog over botanikeren Alfred Hansen, leder af Dansk Herbarium på Botanisk Museum, Københavns Universitet, med gennemgang af hans videnskabelige og formidlende publikationer og indsats som samler af videnskabeligt materiale....

  2. Leprosy (Hansen's Disease)

    Science.gov (United States)

    ... with facebook share with twitter share with linkedin Leprosy (Hansen's Disease) Credit: NIAID Some classic histopathologic changes ... as Mycobacterium leprae . Why Is the Study of Leprosy (Hansen's Disease) a Priority for NIAID? At the ...

  3. National Hansen's Disease (Leprosy) Program

    Science.gov (United States)

    ... Caring and Curing Since 1894 National Hansen's Disease (Leprosy) Program Caring and Curing Since 1894 A genetic ... Louisiana New York Texas The National Hansen's Disease (Leprosy) Program The National Hansen's Disease Program is the ...

  4. Validation of the Monte Carlo criticality program KENO IV and the Hansen-Roach sixteen-energy-group-cross sections for high-assay uranium systems

    International Nuclear Information System (INIS)

    Handley, G.R.; Masters, L.C.; Stachowiak, R.V.

    1981-01-01

    Validation of the Monte Carlo criticality code, KENO IV, and the Hansen-Roach sixteen-energy-group cross sections was accomplished by calculating the effective neutron multiplication constant, k/sub eff/, of 29 experimentally critical assemblies which had uranium enrichments of 92.6% or higher in the uranium-235 isotope. The experiments were chosen so that a large variety of geometries and of neutron energy spectra were covered. Problems, calculating the k/sub eff/ of systems with high-uranium-concentration uranyl nitrate solution that were minimally reflected or unreflected, resulted in the separate examination of five cases

  5. Revisiting long-run relations in power markets with high RES penetration

    International Nuclear Information System (INIS)

    Gianfreda, Angelica; Parisio, Lucia; Pelagatti, Matteo

    2016-01-01

    Electricity generation from renewable energy resources (RES) has become increasingly significant to reach EU and emissions reduction targets. At the same time, one of the main EU policy goals has been the creation of a common internal energy market for Europe. In this paper, we focus on these two issues previously studied separately, considering their possible interactions. We first analyze the long-run relationship between day-ahead electricity prices and fuel prices (natural gas and coal) looking at two samples of years characterized by low and high RES penetration, then we explore the integration of EU markets. We show that the electricity–fuel nexus found over 2006–2008 changed dramatically over 2010–2014 for the majority of countries considered. In particular, the long-run dependence of electricity from gas and coal prices is much lower in recent years. Furthermore, our results confirm that the considered EU countries are becoming less integrated as RES-E increases. Our findings suggest that nationally implemented policies to support renewables are successful in increasing RES penetration, but they have lessened the linkage among EU markets, then making integration more difficult to obtain. - Highlights: •RES lower the intra-daily electricity dependence from coal and natural gas. •RES affect the EU wholesale electricity market integration, studied at hourly level. •Overlapping national and supranational policies tackle the achievement of EU targets. •Strong policy coordination is required to avoid that the “greens” promote the “dirtiest”.

  6. Revisiting Hansen Solubility Parameters by Including Thermodynamics

    NARCIS (Netherlands)

    Louwerse, Manuel J; Fernández-Maldonado, Ana María; Rousseau, Simon; Moreau-Masselon, Chloe; Roux, Bernard; Rothenberg, Gadi

    2017-01-01

    The Hansen solubility parameter approach is revisited by implementing the thermodynamics of dissolution and mixing. Hansen's pragmatic approach has earned its spurs in predicting solvents for polymer solutions, but for molecular solutes improvements are needed. By going into the details of entropy

  7. Hansen Solubility Parameters for Octahedral Oligomeric Silsesquioxanes

    Science.gov (United States)

    2012-08-28

    1997, 80, 386-&. 5. Hansen, C. M. The three-dimensional solubility parameter -- key to paint component affinities I. J. Paint Technol. 1967, 39, 104...Chai, J.; Zhang, Q. X.; Han, D. X.; Niu, L. Synthesis and Application of Widely Soluble Graphene Sheets. Langmuir 2010, 26, 12314-12320. 12. Hansen, C

  8. Gallium scintigraphy in Hansen's disease

    International Nuclear Information System (INIS)

    Braga, F.J.H.N.; Sao Paulo Univ., SP; Araejo, E.B.; Camargo, E.E.; Tedesco-Marchesi, L.C.M.; Rivitti, M.C.M.; Bouladour, H.; Galle, P.

    1991-01-01

    Gallium 67 imaging was used in 12 patients with documented Hansen's disease undergoing treatment or not in an attempt to determine the pattern of the disease. Diagnosis was confirmed by histopathology in all patients. The Mitsuda reaction was seen in all patients. Specific nuclear studies were performed when needed to evaluate particular organs better. Gallium 67 images show homogeneous, diffuse and moderate accumulation over the entire skin surface (except for the face) of untreated patients with multibacillary disease. The face skin in these cases presented homogeneous, diffuse but very marked uptake of gallium. Internal organ involvement was variable. There was a very good correlation among clinical, scintigraphical, immunological and histopathological data. The pattern of the body skin ('skin outlining') and face skin ('beard distribution') may be distinct for untreated patients with multibacillary leprosy. (orig.)

  9. Mastery of Content Representation (CoRes) Related TPACK High School Biology Teacher

    Science.gov (United States)

    Nasution, W. R.; Sriyati, S.; Riandi, R.; Safitri, M.

    2017-09-01

    The purpose of this study was to determine the mastery of Content Representation (CoRes) teachers related to the integration of technology and pedagogy in teaching Biology (TPACK). This research uses a descriptive method. The data were taken using instruments CoRes as the primary data and semi-structured interviews as supporting data. The subjects were biology teacher in class X MIA from four schools in Bandung. Teachers raised CoRes was analyzed using a scoring rubric CoRes with coding 1-3 then categorized into a group of upper, middle, or lower. The results showed that the two teachers in the lower category. This results means that the control of teachers in defining the essential concept in the CoRes has not been detailed and specific. Meanwhile, two other teachers were in the middle category. This means that the ability of teachers to determine the essential concepts in the CoRes are still inadequate so that still needs to be improved.

  10. Adaptive Fuzzy Control for Power-Frequency Characteristic Regulation in High-RES Power Systems

    Directory of Open Access Journals (Sweden)

    Evangelos Rikos

    2017-07-01

    Full Text Available Future power systems control will require large-scale activation of reserves at distribution level. Despite their high potential, distributed energy resources (DER used for frequency control pose challenges due to unpredictability, grid bottlenecks, etc. To deal with these issues, this study presents a novel strategy of power frequency characteristic dynamic adjustment based on the imbalance state. This way, the concerned operators become aware of the imbalance location but also a more accurate redistribution of responsibilities in terms of reserves activations is achieved. The proposed control is based on the concept of “cells” which are power systems with operating capabilities and responsibilities similar to control areas (CAs, but fostering the use of resources at all voltage levels, particularly distribution grids. Control autonomy of cells allows increased RES hosting. In this study, the power frequency characteristic of a cell is adjusted in real time by means of a fuzzy controller, which curtails part of the reserves, in order to avoid unnecessary deployment throughout a synchronous area, leading to a more localised activation and reducing losses, congestions and reserves exhaustion. Simulation tests in a four-cell reference power system prove that the controller significantly reduces the use of reserves without compromising the overall stability.

  11. [Immune response of Hansen's disease. Review].

    Science.gov (United States)

    Rada, Elsa; Aranzazu, Nacarid; Convit, Jacinto

    2009-12-01

    Hansen's disease presents a wide spectrum of clinical and histopathological manifestations that reflect the nature of the immunological response of the host towards diverse Mycobacterium leprae components. The immunological system, composed by both innate and adaptive immunology, offers protection towards infections of various etiologies, among them bacterial. Bacteria, of course, have developed multiple strategies for evading host defenses, based on either very complex or simple mechanisms, but with a single purpose: to "resist" host attacks and to be able to survive. We have tried to summarize some recent studies in Hansen's disease, with more emphasis in the inmunology area. We think that in the future, all illnesses should also be very strongly related to other important aspects such as the social, environmental and economic, and whose development is not solved in a laboratory.

  12. Peter Andreas Hansen und die astronomische Gemeinschaft - eine erste Auswertung des Hansen-Nachlasses.

    Science.gov (United States)

    Schwarz, O.; Strumpf, M.

    The literary assets of Peter Andreas Hansen are deposited in the Staatsarchiv Hamburg, the Forschungs- und Landesbibliothek Gotha and the Thüringer Staatsarchiv Gotha. They were never systematically investigated. The authors present here some results of a first evaluation. It was possible to reconstruct the historical events with regard to the maintenance of the Astronomische Nachrichten and the Altona observatory in 1854. Hansen was a successful teacher for many young astronomers. His way of stimulating the evolution of astronomy followed Zach's tradition.

  13. A hanseníase no laboratório Hansen's disease in the laboratory

    Directory of Open Access Journals (Sweden)

    Euzenir Nunes Sarno

    2003-01-01

    ês drogas - Dapsona, Rifanpicina e Clofazimina - foi introduzido em nosso país. Apenas 30% dos casos são negativados. Segundo a entrevistada, enquanto a tuberculose é doença altamente bacilar e virulenta, o bacilo da lepra não é virulento, é ''preguiçoso''; é um germe que está no fim de seu processo evolutivo; 1/3 de seu genoma não funciona.A physical doctor with a PhD in Pathology, Euzenir Nunes Sarno studies the immunology factors of Hansen's disease, one of the oldest chronic infections and that is an exclusively human disease. Staff member of an ambulatory that has become a reference on the disease in Brazil with 220 to 250 new patients per year, Euzenir emphasizes that the fact one cannot cultivate Mycobacterium leprae brings about some everlasting questions in relation to the transmission of and the sensitivity to the disease. There are also many epidemiology questions that remain unanswered. Estimates show that, among those who have contact with multi-bacilli patients, 90% are infected but only about 8% get sick. The high infection rate of those who live with multi-bacilli patients but never fall sick shows that just a small number of individuals are sensitive to Mycobacterium leprae. This is one of the questions immunology has not been able to answer. Why do some people resist to it and some don't? The figures are even lower when compared to those who are in contact with patients that are paucibacillus-infected, i.e. a manifestation of the disease with few bacilli. Hansen's disease is known as a skin malady. But, according to the specialist, its first damage is to the nerve, when the area becomes insensitive. Besides damaging the sensitive skin nerves, the disease can lead to motor disability and irreversible deformities, which sometimes lead to the amputation of limbs and protruded parts of the body. Mycobacterium leprae was one of the first pathogenic bacteria whose genome sequence has been entirely mapped. Only now we have the capacity to have more

  14. Closed loop identification using a modified Hansen scheme

    DEFF Research Database (Denmark)

    Sekunda, André Krabdrup; Niemann, Hans Henrik; Poulsen, Niels Kjølstad

    2015-01-01

    in closed loop [4], and one such method is the Hansen scheme [1]. Standard identification using Hansen scheme demands generating the identification signals indirectly. In this paper it is instead proposed to use the relationship between the Youla factorization of a plant and its stabilizing controller...... in order to keep the system stable. Furthermore because the dynamics of such a system depends on the rotational speed it is needed to conduct an identification while the system is part of a closed loop scheme. The authors believe the paper able to contribute towards a simpler and more direct way...... of identifying closed loop plants using Hansen scheme....

  15. Genética e hanseníase

    Directory of Open Access Journals (Sweden)

    Bernardo Beiguelman

    Full Text Available As diferentes linhas de pesquisa utilizadas para investigar a importância dos fatores hereditários humanos na determinação da resistência/suscetibilidade à infecção pelo Mycobacterium leprae foram discutidas no presente trabalho. Uma síntese dessas abordagens permitiu analisar os resultados das investigações sobre associação da hanseníase com polimorfismos genéticos, distribuição familial da hanseníase, prevalência da hanseníase e distância genética, concordância da hanseníase em gêmeos e estudos genéticos sobre a reação de Mitsuda.

  16. Genética e hanseníase

    OpenAIRE

    Beiguelman Bernardo

    2002-01-01

    As diferentes linhas de pesquisa utilizadas para investigar a importância dos fatores hereditários humanos na determinação da resistência/suscetibilidade à infecção pelo Mycobacterium leprae foram discutidas no presente trabalho. Uma síntese dessas abordagens permitiu analisar os resultados das investigações sobre associação da hanseníase com polimorfismos genéticos, distribuição familial da hanseníase, prevalência da hanseníase e distância genética, concordância da hanseníase em gêmeos e est...

  17. Peter Andreas Hansen and the astronomical community - a first investigation of the Hansen papers. (German Title: Peter Andreas Hansen und die astronomische Gemeinschaft - eine erste Auswertung des Hansen-Nachlasses. )

    Science.gov (United States)

    Schwarz, Oliver; Strumpf, Manfred

    The literary assets of Peter Andreas Hansen are deposited in the Staatsarchiv Hamburg, the Forschungs- und Landesbibliothek Gotha and the Thüringer Staatsarchiv Gotha. They were never systematically investigated. We present here some results of a first evaluation. It was possible to reconstruct the historical events with regard to the maintenance of the Astronomische Nachrichten and the Altona observatory in 1854. Hansen was a successful teacher for many young astronomers. His way of stimulating the evolution of astronomy followed Zach's tradition.

  18. HighResNPS.com – an Internet Database for Liquid Chromatography - High Resolution Mass Spectrometry Screening for New Psychoactive Substances

    DEFF Research Database (Denmark)

    Dalsgaard, Petur Weihe; Mollerup, Christian Brinch; Mardal, Marie

    /Discussions: . The overlapping entries of the database verify that similar fragment ions can be observed from identical compounds across different LC-HRMS systems. The inclusion of fragment ions from other labs can reduce false positive identifications, when no reference standard is available in-house. HighResNPS can serve......Background/Introduction: The number of new psychoactive substances (NPS) is constantly increasing which makes it challenging to keep the screening libraries updated with the relevant analytical targets. Liquid chromatography coupled High Resolution Mass Spectrometry (LC-HRMS) screening methods...... with most screening platforms after minor formatting. Results: Currently, 11 users from 9 laboratories in 7 counties have contributed with 318 entries to the database with experimental data containing at least one fragment ion. 66% of the uploaded data were based on reference standards. Synthetic...

  19. RES: Regularized Stochastic BFGS Algorithm

    Science.gov (United States)

    Mokhtari, Aryan; Ribeiro, Alejandro

    2014-12-01

    RES, a regularized stochastic version of the Broyden-Fletcher-Goldfarb-Shanno (BFGS) quasi-Newton method is proposed to solve convex optimization problems with stochastic objectives. The use of stochastic gradient descent algorithms is widespread, but the number of iterations required to approximate optimal arguments can be prohibitive in high dimensional problems. Application of second order methods, on the other hand, is impracticable because computation of objective function Hessian inverses incurs excessive computational cost. BFGS modifies gradient descent by introducing a Hessian approximation matrix computed from finite gradient differences. RES utilizes stochastic gradients in lieu of deterministic gradients for both, the determination of descent directions and the approximation of the objective function's curvature. Since stochastic gradients can be computed at manageable computational cost RES is realizable and retains the convergence rate advantages of its deterministic counterparts. Convergence results show that lower and upper bounds on the Hessian egeinvalues of the sample functions are sufficient to guarantee convergence to optimal arguments. Numerical experiments showcase reductions in convergence time relative to stochastic gradient descent algorithms and non-regularized stochastic versions of BFGS. An application of RES to the implementation of support vector machines is developed.

  20. Achados fonoaudiológicos na hanseníase: considerações teóricas Speech-language findings on Hansen's disease: theoretical considerations

    Directory of Open Access Journals (Sweden)

    Victor Gandra Quintas

    2009-01-01

    Full Text Available A hanseníase é uma doença que tem altos níveis de incidência no Brasil. De origem bacteriana crônica, com alta infectividade e baixa patogenicidade, tem como hospedeiro primário o homem e como agente etiológico o Mycobacterium leprae. O bacilo de Hansen, como também é conhecido o agente, se acumula principalmente na pele, nos nervos periféricos e pares cranianos, levando a diversas lesões cutâneas, também à perda da condução neural e, consequentemente, a severas alterações anatômicas e funcionais nas extremidades do corpo, como membros e região orofacial. De acordo com estas premissas, foi realizada uma revisão da literatura com intuito de mostrar a fisiopatologia da doença e sua classificação de acordo com as suas manifestações. Desta forma, a literatura, por intermédio de alguns estudos, mostrou que esta doença pode provocar alterações que comprometem significativamente a voz, a audição, os órgãos fonoarticulatórios e as funções estomatognáticas, tornando-se assim, de grande relevância à Fonoaudiologia.Hansen's disease is a malady that has high incidence levels in Brazil. It has a chronic bacterial origin, with high infectivity and low pathogenicity, having the man as its primary host, and the Mycobacterium leprae as its etiological agent. The Hansen's bacillus, as it is known, accumulates mainly in the skin, the peripheral nerves and the cranial nerves pairs, causing many skin lesions, as well as loss of neural conduction and, consequently, severe anatomical and functional changes in the ends of the body, such as members and the orofacial region. Based on these premisses, it was carried out a literature review in order to show the pathophysiology of the disease and its classification according to its manifestations. The literature review showed, through some studies, that the disease might cause alterations that significantly compromise the voice, the hearing, the phonoarticulatory organs, and the

  1. The divergence of Hansen-Sengupta method applied on Trapezoidal

    African Journals Online (AJOL)

    The Hansen-Sengupta operator is discussed in the light of circular interval arithmetic for the algebraic inclusion of zeros of nonlinear interval systems of equations which is known to be efficient for handling such problems. It was the aim of this paper to extend such good convergence behavior possessed by ...

  2. Imunologia da hanseníase Immunology of leprosy

    Directory of Open Access Journals (Sweden)

    Vanessa Amaral Mendonça

    2008-08-01

    Full Text Available A hanseníase é doença crônica infecciosa que se caracteriza por apresentar formas clínicas contrastantes, que são dependentes da interação do bacilo com a resposta imune do hospedeiro. O estudo dos processos imunológicos torna-se fundamental para o entendimento dos mecanismos envolvidos na apresentação e no desenvolvimento da doença. Neste artigo, é revisada a imunopatogênese da hanseníase.Leprosy is a chronic infectious disease characterized by contrasting clinical forms that are dependent on the interactions between the bacillus and the host immune response. Thus, the study of the immunological process is extremely relevant for the comprehension of the mechanisms involved in leprosy presentation and development. In this paper, the immunopathogenesis of leprosy is reviewed.

  3. In medias res

    DEFF Research Database (Denmark)

    Foote, Jonathan

    2017-01-01

    nor does he begin the Trojan War ab ovo (with the egg) but always he hurries to the action and snatches the listener in medias res (into the middle of things)      Horace, Ars Poetica 145–147 Good epic poets do not commence their tale from the beginning—ab ovo (with the egg)—as Horace states......, but rather descend in medias res (into the middle of things), a reference to the Illiad opening already many years into the Trojan War. Perhaps this sentiment of plunging into the middle of action was felt by researchers in 1976 when, upon the walls of the San Lorenzo New Sacristy in Florence, they uncovered...

  4. Comparison of Hansen--Roach and ENDF/B-IV cross sections for 233U criticality calculations

    International Nuclear Information System (INIS)

    McNeany, S.R.; Jenkins, J.D.

    1976-01-01

    A comparison is made between criticality calculations performed using ENDF/B-IV cross sections and the 16-group Hansen-- Roach library at ORNL. The area investigated is homogeneous systems of highly enriched 233 U in simple geometries. Calculations are compared with experimental data for a wide range of H/ 233 U ratios. Results show that calculations of k/sub eff/ made with the Hansen--Roach cross sections agree within 1.5 percent for the experiments considered. Results using ENDF/B-IV cross sections were in good agreement for well-thermalized systems, but discrepancies up to 7 percent in k/sub eff/ were observed in fast and epithermal systems

  5. Hansen solubility parameters for a carbon fiber/epoxy composite

    DEFF Research Database (Denmark)

    Launay, Helene; Hansen, Charles M.; Almdal, Kristoffer

    2007-01-01

    In this study, the physical affinity between an epoxy matrix and oxidized, unsized carbon fibers has been evaluated using Hansen solubility (cohesion) parameters (HSP). A strong physical compatibility has been shown, since their respective HSP are close. The use of a glassy carbon substrate...... as a model for unsized carbon fiber has been demonstrated as appropriate for the study of interactions between the materials in composite carbon fiber-epoxy systems. The HSP of glassy carbon are similar to those of carbon fibers and epoxy matrix. (C) 2007 Elsevier Ltd. All rights reserved....

  6. Podometry: a critical evaluation of its use in Hansen's disease

    Directory of Open Access Journals (Sweden)

    Júlia Maria D'Andréa Greve

    Full Text Available The aim of this paper is to evaluate the effectiveness of podometry to measure the pressure developed over the feet and the value of these findings to help in the prevention of the plantar neuropathic ulcer in patients bearing Hansen's disease. We evaluated 13 patients with impaired plantar pain and touch sensations and 17 normal patients. All the patients were submitted to static evaluation using the podometer. The system employed was the "Midcapteur" commercial podometer composed of a platform for acquisition of analogic data capable of registering the segmental pressures applied to the feet. These data are read by a 386 IBM/PC compatible computer that registers the graphic patterns obtained from the pressures developed and also calculates the modes of pressure distribution in the four quadrants of the foot. These data obtained by means of static podometry were compared to the clinical evaluation of pain and touch sensation of the feet in hansenian patients. The results demonstrate that podometery is an efficient method for evaluating the pressure in impaired feet in Hansen's disease and is a progression of neuropathic ulcer; it is sensitive in the identification of the spots of increased pressure in anesthetic and anomalous areas, asymmetries and in correlating the presence of ulcers with increased pressure.

  7. The Value of Social Constructionism for the Counseling Profession: A Reply to Hansen

    Science.gov (United States)

    Rudes, James; Guterman, Jeffrey T.

    2007-01-01

    The authors reply to J. T. Hansen's (2005) call for the profession to revalue the inner subjective experiences (ISE) of clients. Hansen argued that social constructionism has influenced the decline of the counseling profession by obscuring its unique focus on ISE. The authors maintain that social constructionism is a useful framework for…

  8. A Return to the Human in Humanism: A Response to Hansen's Humanistic Vision

    Science.gov (United States)

    Lemberger, Matthew E.

    2012-01-01

    In his extension of the humanistic vision, Hansen (2012) recommends that counseling practitioners and scholars adopt operations that are consistent with his definition of a multiple-perspective philosophy. Alternatively, the author of this article believes that Hansen has reduced the capacity of the human to interpret meaning through quantitative…

  9. Res Publica aps / Erkki Bahovski

    Index Scriptorium Estoniae

    Bahovski, Erkki, 1970-

    2003-01-01

    Autori sõnul tekitavad tänavatel ülesseatud postrid, kus peaminister Juhan Parts kutsub üles ütlema "jah" Euroopa Liidule, kummastust, sest ehkki on tegemist Res Publica kampaaniaga, on tavainimesel raske vahet teha valitsuse justkui neutraalse referendumikampaania ja Res Publica "jah"-kampaania vahel

  10. Lõhe Res Publicas / Eve Heinla

    Index Scriptorium Estoniae

    Heinla, Eve, 1966-

    2005-01-01

    Tallinna linnapea Tõnis Palts on vastu Tallinna volikogu Res Publica fraktsiooni esimehe Toomas Tautsi abikaasa Kristina Tautsi tööleasumisele Lääne-Tallinna keskhaigla haldusjuhina. T. Paltsi kirjast Res Publica Tallinna piirkonna juhatusele. Lisa: Kuidas lahvatas pealinna võimutüli. Kommenteerivad: Maret Maripuu, Tõnis Palts, Vladimir Maslov

  11. A European Res publica

    Directory of Open Access Journals (Sweden)

    Ola Zetterquist

    2011-05-01

    Full Text Available The article analyses the fundamental constitutional enigma of the European Union (EU, namely whether the EU can be considered as a (from its Member States separate and independent constitutional legal order. The EU is often referred to as a legal order sui generis, i.e. of a unique character that defies traditional definitions. More specifically, the notion of an independent and separate EU is at odds with the idea of the sovereign state. The notion of the EU as a legal order sui generis is too much influenced by the models of the sovereign state and sovereignty (in the vein of Thomas Hobbes. The key component in the Hobbesian idea of sovereignty is freedom as non-interference. A sovereign state is consequently a state that is free from, i.e. not interfered with by, external actors like, for example, the EU. Put differently, either the EU is sovereign or the Member States are sovereign. By shifting the perspective to a neo-Roman republican understanding of freedom as non-domination the constitutional picture of the EU will become more nuanced. Res publica is best understood as what citizens hold in common and above their narrow self-interest. According to a republican notion of the constitution the purpose of the law is to eliminate the possibility of arbitrary domination. For that reason, not all interference is to be considered as a restriction of freedom but only those restrictions that cannot be justified according to the res publica. Viewed through the republican prism it can be argued that the EU represents an important advancement in securing freedom as non-domination without implying that the EU must become a state. The fundamental enigma can thus be rephrased as a clash between two diverging concepts of freedom. Whereas the EU will always be at odds with the idea of sovereignty (however framed it will be much easier to reconcile with the republican ideal. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=1837332

  12. Incidence of contralateral versus ipsilateral neurological signs associated with lateralised Hansen type I disc extrusion

    International Nuclear Information System (INIS)

    Smith, J.D.; Newell, S.M.; Budsberg, S.C.; Bennett, R.A.

    1997-01-01

    Asymmetrical neurological signs were noted in 50 dogs presenting with Hansen type I thoracolumbar disc extrusion. Thoracolumbar myelograms and surgical decompression were performed in all cases. Dogs were divided into two groups (acute and chronic) based on the duration of clinical signs prior to presentation to the University of Georgia. Lateralising extradural cord compressive lesions were noted on all myelograms. In the acute group, 35 per cent of the dogs had asymmetrical neurological signs contralateral to the myelographic and surgical lesion, while in the chronic group only 11 per cent had neurological signs contralateral to the lesion. There was found to be no significant difference in frequency of contralateral asymmetrical clinical signs between the two groups (Fischer's exact test; P = 0.095). The high frequency of contralateral signs documents the importance of thoracolumbar myelography for accurate localisation of the disc material before decompressive surgery

  13. Panorama sobre a hanseníase: quadro atual e perspectivas A panorama of Hansen's disease: present status and perspectives

    Directory of Open Access Journals (Sweden)

    Tadiana Alves Moreira

    2003-01-01

    Full Text Available A entrevistada fala sobre a endemia no Brasil, atualmente com 4.4 casos por dez mil habitantes, sendo o segundo país em número de doentes. Ao discorrer sobre o engajamento do Brasil no programa lançado pela Organização Mundial de Saúde, Tadiana explica que o objetivo da OMS é eliminar a hanseníase até 2005. No entanto, ela diz que a meta brasileira é, neste prazo, reduzir a incidência da doença a até menos de um caso por dez mil pessoas. Em nosso país, a estrutura e organização de tal programa, que engloba desde a formação e especialização de profissionais para garantir o diagnóstico precoce, ao acompanhamento do paciente durante o tratamento, é realizado pelo Sistema Único de Saúde (SUS, implantado em todos os estados da federação. O tratamento poliquimioterápico dura, em média, um ano, se for seguido à risca. Em muitos casos, a doença volta a se manifestar posteriormente. Ela comenta as diferenças de incidência da hanseníase, dependendo da região: já foi eliminada em dois dos três estados do Sul do país, ao passo que em estados do Norte e Centro-Oeste atinge índices hiperendêmicos. Trabalhando em estreita articulação com as associações de pacientes e ex-pacientes, inicialmente como enfermeira e, depois, na implantação das políticas de atenção ao hanseniano, Tadiana Alves Moreira fala sobre a importância do diagnóstico precoce visando evitar seqüelas físicas que a doença provoca quando alcança estágios avançados, e assim, reduzir o estigma que recai sobre os seus portadores.The interviewee speaks about the endemic disease, which at present contaminates 4.4 out of ten thousand inhabitants in Brazil, the country with the second highest number of patients. When Tadiana speaks about the Brazilian participation in the program launched by the World Health Organization, she explains that WHO's objective is to extinguish Hansen's disease on the planet until 2005. However, she says that Brazilian

  14. Res Publica objedinjajetsja s Sojuzom Otetshestva

    Index Scriptorium Estoniae

    2006-01-01

    Res Publica ja Isamaaliidu liitumisel tekib uus erakond - Eesti Eest!. Ida-Viru Isamaaliidu ja Res Publica esimeeste Hans Pindre, Vladislav Ponjatovski ning Narva Res Publica endise liidri Nikolai Golubevi arvamused

  15. Hypoglycemic depression of RES function.

    Science.gov (United States)

    Buchanan, B J; Filkins, J P

    1976-07-01

    The intravascular removal rates of colloidal carbon and of biologically active endotoxin by the reticuloendothelial system (RES) were evaluated as a function of blood-glucose levels. There was a significant negative correlation of carbon clearance half time on blood glucose in both saline-treated and insulin-treated rats. Insulin hypoglycemia depressed RES carbon clearance with the maximal effect occurring at blood glucose values below 30 mg/dl. Insulin hypoglycemia also severely impaired the intravascular removal of endotoxin as evaluated by lethality bioassay in lead-sensitized rats. It is concluded that blood glucose may modulate RES phagocytic function and that the hypoglycemia of endotoxin shock may augment the shock state due to impairment of RES host defense clearance functions.

  16. Truth and opinion in climate change discourse: the Gore-Hansen disagreement.

    Science.gov (United States)

    Russill, Chris

    2011-11-01

    In this paper, I discuss the "inconvenient truth" strategy of Al Gore. I argue that Gore's notion of truth upholds a conception of science and policy that narrows our understanding of climate change discourse. In one notable exchange, Gore and NASA scientist, James Hansen, disagreed about whether scientific statements based on Hansen's computer simulations were truth or opinion. This exchange is featured in An Inconvenient Truth, yet the disagreement is edited from the film and presented simply as an instance of Hansen speaking "inconvenient truth". In this article, I compare the filmic representation of Hansen's testimony with the congressional record. I place their exchange in a broader historical perspective on climate change disputation in order to discuss the implications of Gore's perspective on truth.

  17. Active Surveillance of Hansen's Disease (Leprosy): Importance for Case Finding among Extra-domiciliary Contacts

    Science.gov (United States)

    Moura, Maria L. N.; Dupnik, Kathryn M.; Sampaio, Gabriel A. A.; Nóbrega, Priscilla F. C.; Jeronimo, Ana K.; do Nascimento-Filho, Jose M.; Miranda Dantas, Roberta L.; Queiroz, Jose W.; Barbosa, James D.; Dias, Gutemberg; Jeronimo, Selma M. B.; Souza, Marcia C. F.; Nobre, Maurício L.

    2013-01-01

    Hansen's disease (leprosy) remains an important health problem in Brazil, where 34,894 new cases were diagnosed in 2010, corresponding to 15.3% of the world's new cases detected in that year. The purpose of this study was to use home visits as a tool for surveillance of Hansen's disease in a hyperendemic area in Brazil. A total of 258 residences were visited with 719 individuals examined. Of these, 82 individuals had had a previous history of Hansen's disease, 209 were their household contacts and 428 lived in neighboring residences. Fifteen new Hansen's disease cases were confirmed, yielding a detection rate of 2.0% of people examined. There was no difference in the detection rate between household and neighbor contacts (p = 0.615). The two groups had the same background in relation to education (p = 0.510), household income (p = 0.582), and the number of people living in the residence (p = 0.188). Spatial analysis showed clustering of newly diagnosed cases and association with residential coordinates of previously diagnosed multibacillary cases. Active case finding is an important tool for Hansen's disease control in hyperendemic areas, enabling earlier diagnosis, treatment, decrease in disability from Hansen's disease and potentially less spread of Mycobacterium leprae. PMID:23516645

  18. Res Cover Aug 07

    Indian Academy of Sciences (India)

    capability of simultaneously applying high pressure and high temperature in a .... IR and luminescence spectroscopy, optical reflectivity, positron and Mössbauer ... positron annihilation studies under high pressure using a DAC. The Fe sample ...

  19. Res Publica v respublike / Roman Gornev

    Index Scriptorium Estoniae

    Gornev, Roman

    2002-01-01

    Järg 29. november nr. 48 lk. 7. Res Publica - uue poliitika partei. Res Publica Ida-Virumaal, partei juhtfiguurid, Res Publica Kohtla-Järvel. Koalitsioonileping Keskerakonnaga viis konfliktini partei juhtkonnaga. Kohtla-Järve Res Publica kohaliku organisatsiooni konflikti partei juhtkonnaga kommenteerib Hants Hint

  20. Res Publica kogub uut hoogu / Andres Jalak

    Index Scriptorium Estoniae

    Jalak, Andres, 1953-

    2005-01-01

    Kommenteerides Res Publica senise esimehe ja endise peaministri Juhan Partsi ning uueks esimeheks valitud Taavi Veskimäe kõnet Res Publica üldkogul, väljendab Res Publica fraktsiooni aseesimees usku, et Res Publica juhtimisel suudetakse 2007. aasta parlamendivalimistel taastada tulevikku suunatud mõtlemisega valitsus

  1. RES-E-NEXT: Next Generation of RES-E Policy Instruments

    Energy Technology Data Exchange (ETDEWEB)

    Miller, M.; Bird, L.; Cochran, J.; Milligan, M.; Bazilian, M. [National Renewable Energy Laboratory, Golden, CO (United States); Denny, E.; Dillon, J.; Bialek, J.; O’Malley, M. [Ecar Limited (Ireland); Neuhoff, K. [DIW Berlin (Germany)

    2013-07-04

    The RES-E-NEXT study identifies policies that are required for the next phase of renewable energy support. The study analyses policy options that secure high shares of renewable electricity generation and adequate grid infrastructure, enhance flexibility and ensure an appropriate market design. Measures have limited costs or even save money, and policies can be gradually implemented.

  2. REACTIONAL STATES IN MULTIBACILLARY HANSEN DISEASE PATIENTS DURING MULTIDRUG THERAPY

    Directory of Open Access Journals (Sweden)

    José A.C. NERY

    1998-11-01

    Full Text Available It is well known that reactions are commonplace occurrences during the course of leprosy disease. Stigmatization may even be attributable to reactions which are also responsible for the worsening of neural lesions. A cohort of 162 newly-diagnosed baciloscopically positive patients from the Leprosy Care Outpatient Clinic of the Oswaldo Cruz Foundation (FIOCRUZ was selected for this study. While 46% of the multibacillary (MB patients submitted to the 24 fixed-dose multidrug therapy (MDT regimen suffered reactions during treatment, it was found that all MBs were susceptible and that constant attention and care were required at all times. Fourteen per cent were classified as BB, 52% as BL, and 33% as LL. None of the variables under study, such as, sex, age, clinical form, length of illness, length of dermatological lesions, baciloscopic index (BI, or degree of disability proved to be associate with reaction among the patients studied. Reversal Reaction (RR occurred in 45%, and Erythema Nodosum Leprosum (ENL occurred in 55%. Among BB patients who developed reactions (15 patients, 93% presented RR; while among the LL patients who developed reactions (34 patients, 91% presented ENL. Likewise, ENL was very frequent among those with disseminate lesions, while RR was most often observed in patients with segmentary lesions. RR was also most likely to occur during the initial months of treatment. It was demonstrated that the recurrence rate of ENL was significantly higher than that of RR. Neither grade of disability nor BI was shown to be associated with RR and ENL reaction. However, the RR rate was significantly higher among patients showing BI 3.Reações são ocorrências comuns no curso da hanseníase e são responsáveis pelo agravamento das lesões neurais. Uma coorte de 162 pacientes recém-diagnosticados, baciloscopicamente positivos, em acompanhamento no Ambulatório de Hanseníase da Fundação Oswaldo Cruz (FIOCRUZ foi selecionada para estudo

  3. RES COVER FEB 08

    Indian Academy of Sciences (India)

    THOLASI

    betw een w avelengths ¸ and ¸ + d¸ w ith energy dQ ¸ is incident on a ...... “For it is work which is the favourable wind that makes the ship of human life sail the high seas, ... tion therefore had to be found atany cost,no m atter how high.... T his ...

  4. Res jancov 07 Print

    Indian Academy of Sciences (India)

    School graduation, they make a big song and dance, I mean, literallyB High School ... who go on for further academic studies, learning from a teacher ... Institutes of Technology are some of the Institutions spawned during the early years of .... ConseEuently, he often asked elementary, and sometimes even stupid, Euestions.

  5. BioMagResBank.

    NARCIS (Netherlands)

    Ulrich, E.L.; Akutsu, H.; Doreleijers, J.; Harano, Y.; Ioannidis, Y.E.; Lin, J.; Livny, M.; Mading, S.; Maziuk, D.; Miller, Z.; Nakatani, E.; Schulte, C.F.; Tolmie, D.E.; Wenger, R.K.; Yao, H.; Markley, J.L.

    2008-01-01

    The BioMagResBank (BMRB: www.bmrb.wisc.edu) is a repository for experimental and derived data gathered from nuclear magnetic resonance (NMR) spectroscopic studies of biological molecules. BMRB is a partner in the Worldwide Protein Data Bank (wwPDB). The BMRB archive consists of four main data

  6. Resúmenes Conferencias Magistrales

    Directory of Open Access Journals (Sweden)

    Editor Gabriel Vargas Arana

    2015-12-01

    Full Text Available En este artículo se pueden encontrar los resúmenes de las conferencias magistrales del III Congreso Latinoamericano de Plantas Medicinales, desarrollado del 12 al 14 de agosto de 2015 en la ciudad de Iquitos, Perú.

  7. Resúmenes Presentaciones Orales

    Directory of Open Access Journals (Sweden)

    Editor Gabriel Vargas Arana

    2015-12-01

    Full Text Available En este artículo se pueden encontrar los resúmenes de las presentaciones orales del III Congreso Latinoamericano de Plantas Medicinales, desarrollado del 12 al 14 de agosto de 2015 en la ciudad de Iquitos, Perú.

  8. Modelo natural de dicotomía TH1-TH2: La enfermedad de Hansen Th1-TH2 balance. Natural model: Hansen'disease

    Directory of Open Access Journals (Sweden)

    N. L Vaquero

    2010-09-01

    Full Text Available La enfermedad de Hansen producida por el Mycobacterium leprae, es una enfermedad infecciosa cuyo amplio espectro clínico e inmunopatológico se correlaciona con los diferentes patrones de respuesta Th1/Th2. La activación preferencial de esas subpoblaciones de linfocitos T CD4 juega un rol importante en su patogenia y constituye un modelo natural de esa dicotomía de la respuesta inmune. Ambas formas polares de la lepra presentan un perfil definido de secreción de citoquinas: Th1 (IL2 e IFN? en el polo tuberculoide y Th2 (IL4, IL5, IL10 en el polo lepromatoso. En el primer caso, la respuesta celular adecuada estimula la activación macrofágica y lleva a la destrucción del bacilo. Las lesiones son escasas y limitadas a la piel y nervios periféricos. En el segundo en cambio, la respuesta celular es casi nula y los bacilos se multiplican descontroladamente dentro de los macrófagos, llevando a la diseminación de las lesiones y afectación de otros órganos. La inmunidad humoral está exacerbada y hay un alto nivel de anticuerpos que no pueden eliminar el germen intracelular. Los factores que determinan la diferenciación hacia una respuesta Th1 ó Th2 no se han esclarecido totalmente. Se han postulado varias hipótesis que hacen referencia a factores genéticos, prevalencia de citoquinas en el microambiente celular, disfunción macrofágica; alteración en los receptores Toll de la inmunidad innata, en la expresión de moléculas coestimulatorias, etc En los últimos años se han descubierto nuevas subpoblaciones de linfocitos, (CD4+ CD25+, Tr1, Th3 y Th17 que estarían implicadas en la desregulación de estas respuestas inmunes.Hansen' disease, caused by Mycobacterium leprae, is an infectious illness whose wide clinical and immunopathologic spectrum correl with different Th1/Th2 responses patterns. The prefferencial activation of the CD4 T cells subset play an important rol in it's pathogenia and provides a natural model of that balance

  9. Validity of Hansen-Roach cross sections in low-enriched uranium systems

    International Nuclear Information System (INIS)

    Busch, R.D.; O'Dell, R.D.

    1991-01-01

    Within the nuclear criticality safety community, the Hansen-Roach 16 group cross section set has been the ''standard'' for use in k eff calculations over the past 30 years. Yet even with its widespread acceptance, there are still questions about its validity and adequacy, about the proper procedure for calculating the potential scattering cross section, σ p , for uranium and plutonium, and about the concept of resonance self shielding and its impact on cross sections. This paper attempts to address these questions. It provides a brief background on the Hansen-Roach cross sections. Next is presented a review of resonances in cross sections, self shielding of these resonances, and the use of σ p to characterize resonance self shielding. Three prescriptions for calculating σ p are given. Finally, results of several calculations of k eff on low-enriched uranium systems are provided to confirm the validity of the Hansen-Roach cross sections when applied to such systems

  10. Social representation of Hansen's disease thirty years after the term 'leprosy' was replaced in Brazil

    Directory of Open Access Journals (Sweden)

    Oliveira Maria Leide Wand-del-Rey de

    2003-01-01

    Full Text Available Based on the theories of social representation (SC and Central Core (CC, a structural study was undertaken regarding the neologism hanseníase (Hansen's disease, the term adopted by Brazil's Ministry of Health in the 1970s. Carried out during 2001, this study interviewed eight hundred housewives residing in the Rio de Janeiro and Duque de Caxias municipalities. It found that Hansen's disease is part of a process of modernization of common thinking, anchored in the traditional representation of leprosy. This finding is understandable from the perspective that the central structure of a social representation has a historical determination, so short- and middle-term changes are not to be expected. Furthermore, there has been no ongoing investment in social marketing to make the new terminology more widely known. The authors discuss the relation between social representation and the concept of the history of mentalities.

  11. Validity of Hansen-Roach cross sections in low-enriched uranium systems

    International Nuclear Information System (INIS)

    Busch, R.D.; O'Dell, R.D.

    1991-01-01

    Within the nuclear criticality safety community, the Hansen-Roach 16 group cross section set has been the standard for use in k eff calculations over the past 30 years. Yet even with its widespread acceptance, there are still questions about its validity and adequacy, about the proper procedure for calculating the potential scattering cross section, σ p , for uranium and plutonium, and about the concept of resonance self shielding and its impact on cross sections. This paper attempts to address these questions. It provides a brief background on the Hansen-Roach cross sections. Next is presented a review of resonances in cross sections, self shielding of these resonances, and the use of σ p to characterize resonance self shielding. Three prescriptions for calculating σ p are given. Finally, results of several calculations of k eff on low-enriched uranium systems are provided to confirm the validity of the Hansen-Roach cross sections when applied to such systems. (Author)

  12. Hansen Re-Visited: Alternative Methodology for Istanbul Land Use Pattern

    Directory of Open Access Journals (Sweden)

    Kerem Yavuz Arslanlı

    2016-12-01

    Full Text Available In this paper, Hansen model applied to Istanbul districts and increasing the distribution of the population of 3 million were calculated. Istanbul, population and income growth, the service sector, based in the city's development as a result of advances in transportation and telecommunications, the restructuring of the city, and this encourages residential, commercial and office create opportunities for investments. Land-use decision-making process is a very complex includes site selection. Estimates of population growth, starting from the development potential on the one hand, depending on the location of the settlements, and the physical, socio-economic, legal and political characteristics of the functional needs of the city overlaps with each other to create the most effective form is required. In addition, the sub-centers produced a gradual effect of the interaction and the environment as a result of a lot of alternatives for the purpose of evaluating the size of the new centers and, instead, may be decided taking into account the dimension of time. Thus, the development of the whole city and the economic development of the system to provide the most effective when planned. By investing just as it is today, at certain points, and the creation of high-quality urban services bringing the speculation, raising the quality of life of city-wide, but can provide a healthy socio-economic development.

  13. Mida ootame Res Publica poliitikutelt? / Andreas Kaju

    Index Scriptorium Estoniae

    Kaju, Andreas

    2003-01-01

    Res Publica Juventus on piirkondadele saadetud küsitlustega otsinud vastuseid mitmetele probleemidele. Eesmärk Res Publica poliitilise käitumise raamide määramine. Tabel: Juventuse küsimused piirkondadele

  14. Rahvaliit likvideerib Res Publica veeuputust / Janno Reiljan

    Index Scriptorium Estoniae

    Reiljan, Janno, 1951-2018

    2005-01-01

    Ilmunud ka: Molodjozh Estonii 1. august lk. 5. Selgitused Res Publica esimehe Taavi Veskimägi artiklile 25. juuli Postimehes "Pärast meid tulgu või veeuputus". Res Publica ja Rahvaliidu poliitika võrdlus

  15. Miks Res Publica kaotas / Juhan Parts

    Index Scriptorium Estoniae

    Parts, Juhan, 1966-

    2004-01-01

    Ilmunud ka: Severnoje Poberezhje, 29. juuni 2004, lk. 2; Koit, 29. juuni 2004, lk. 6. Europarlamendi valimiste tulemused erakonnale Res Publica. Juhan Partsi kõne 26. juunil Pärnus toimunud Res Publica volikogul. Lühendatult

  16. Padenije Res Publica / Viktoria Jürmann

    Index Scriptorium Estoniae

    Jürmann, Viktoria

    2005-01-01

    Res Publica üks rajajatest, Rein Taagepera, lahkus parteist, süüdistades erakonda paremtsentristlikust maailmavaatest loobumises. Res Publica Riigikogu fraktsioon tahab avaldada umbusaldust haridus- ja teadusminister Mailis Repsile

  17. Res Publica esitas avalduse kaposse / Virkko Lepassalu

    Index Scriptorium Estoniae

    Lepassalu, Virkko, 1971-

    2003-01-01

    Kaposse jõudis Res Publica avaldus, milles palutakse uurida erakonda seadusvastaselt anonüümselt sponsoreerima kutsuva kirja tagamaid. Vt. ka Äripäev 19. veebruar lk. 6 "Kapo ei alustanud Res Publica avalduse peale kriminaalmenetlust"

  18. Rein Taagepera lahkub Res Publicast / Kristjan Roos

    Index Scriptorium Estoniae

    Roos, Kristjan, 1978-

    2005-01-01

    Res Publica asutaja Rein Taagepera, Jaan Einasto, Mare Taagepera ja Lauri Aaspõllu lahkuvad Res Publicast, kuna erakond on nende väitel muutunud paremtsentrist paremäärmuslikuks. Vt. samas: Erakonnad hoiavad uksed valla

  19. 10 teesi Res Publica valitsemisprogrammist aastani 2007

    Index Scriptorium Estoniae

    2004-01-01

    Ilmunud ka: Ottshjot narodu Estonii. Res Publica 2003, 2004, lk. 4-5, 8-9. Res Publica valitsemisprogrammi lubadustest ja täitmisest. Vt. lk. 8-9 Res Publica ministrite olulisemad tegevused 2004. aastal - lühiülevaate teevad Ken-Marti Vaher, Taavi Veskimägi, Marko Pomerants, Toivo Maimets

  20. Utilization of KENO-IV computer code with HANSEN-ROACH library

    International Nuclear Information System (INIS)

    Lima Barros, M. de; Vellozo, S.O.

    1982-01-01

    Several analysis with KENO-IV computer code, which is based in the Monte Carlo method, and the cross section library HANSEN-ROACH, were done, aiming to present the more convenient form to execute criticality calculations with this computer code and this cross sections. (E.G.) [pt

  1. Surviving the "School of Slavery": Acculturation in Sharon Draper's "Copper Sun" and Joyce Hansen's "The Captive"

    Science.gov (United States)

    Chandler, Karen Michele

    2016-01-01

    Although children's literature has long alluded to cultural connections between Africans and African Americans, very few texts establish clear lines of influence between particular African ethnic groups and African American characters and communities. Joyce Hansen's "The Captive" (1994) and Sharon Draper's "Copper Sun" (2006)…

  2. Tundmatud kohad ja asjade loomus / Katrine Gram Sloth, Johna Hansen ; intervjueerinud Laura Põld

    Index Scriptorium Estoniae

    Gram Sloth, Katrine, 1983-

    2016-01-01

    Taani kunstnik Katrine Gram Sloth ja Rootsi arhitekt Johna Hansen räägivad oma lapsepõlvest, kunstnikuteest, loomingust. Johna Hanseni jaapanipärasest einelaua installatsioonist "Laud" (2015-2016), Katrine Gram Slothi Islandil loodud teosest "Vista Revisited" (2015)

  3. Reproducibility of the Lauge-Hansen, Danis-Weber, and AO classifications for ankle fractures

    Directory of Open Access Journals (Sweden)

    Lucas Lopes da Fonseca

    Full Text Available ABSTRACT Objective: This study evaluated the reproducibility of the three main classifications of ankle fractures most commonly used in emergency clinical practice: Lauge-Hansen, Danis-Weber, and AO-OTA. The secondary objective was to assess whether the level of professional experience influenced the interobserver agreement for the classification of this pathology. Methods: The study included 83 digitized preoperative radiographic images of ankle fractures, in anteroposterior and lateral views, of different adults that had occurred between January and December 2013. For sample calculation, the estimated accuracy was approximately 15%, with a sampling error of 5% and a sampling power of 80%. The images were analyzed and classified by six different observers: two foot and ankle surgeons, two general orthopedic surgeons, and two-second-year residents in orthopedics and traumatology. The Kappa statistical method of multiple variances was used to assess the variations. Results: The Danis-Weber classification indicated that 40% of the agreements among all observers were good or excellent, whereas only 20% of good and excellent agreements were obtained using the AO and Lauge Hansen classifications. The Kappa index was 0.49 for the Danis-Weber classification, 0.32 for Lauge Hansen, and 0.38 for AO. Conclusion: The Hansen-Lauge classification presented the poorest interobserver agreement among the three systems. The AO classification demonstrated a moderate agreement and the Danis-Weber classification presented an excellent interobserver agreement index, regardless of professional experience.

  4. Desigualdade social, crescimento urbano e hanseníase em Manaus: abordagem espacial Desigualdad social, crecimiento urbano y hanseníasis en Manaus (Norte de Brasil: abordaje espacial Social inequality, urban growth and leprosy in Manaus: a spatial approach

    Directory of Open Access Journals (Sweden)

    Elsia Nascimento Belo Imbiriba

    2009-08-01

    Full Text Available OBJETIVO: Analisar a epidemiologia de hanseníase segundo a distribuição espacial e condições de vida da população. MÉTODOS: Estudo ecológico baseado na espacialização da hanseníase em Manaus (AM, entre 1998 e 2004. Os 4.104 casos obtidos do Sistema de Informações de Agravos de Notificação foram georreferenciados de acordo com a localização dos endereços em 1.536 setores censitários urbanos, por meio de quatro técnicas: correios (73,7% dos endereços encontrados; Programa de Cadastro de Logradouros (7,3%; Programa Saúde da Família (2,1% e folhas de coleta do Instituto Brasileiro de Geografia e Estatística (1,5%. Para cálculo do coeficiente de detecção utilizou a população de 2001. Na análise espacial foi aplicado o método bayesiano empírico local para produzir uma estimativa do risco da hanseníase, suavizando o efeito da flutuação das taxas, quando calculadas para pequenas áreas. Para análise da associação entre espacialização e fatores de risco empregou-se a regressão logística, tendo como variáveis explicativas a ocorrência de casos em menores de 15 anos (indicador de gravidade e o Índice de Carência Social construído a partir das variáveis do Censo 2000. RESULTADOS: O coeficiente de detecção apresentou-se hiperendêmico em 34,0% dos setores e muito alto em 26,7%. A medida de associação (odds ratio referente às variáveis explicativas foi significativa. A combinação de baixa condição de vida e ocorrência em menores de 15 anos foi adotada para identificar as áreas prioritárias para intervenção. CONCLUSÕES: A análise espacial da hanseníase mostrou que a distribuição da doença é heterogênea, atingindo mais intensamente as regiões habitadas por grupos em situação de maior vulnerabilidade.OBJETIVO: Analizar la epidemiología de hanseníasis según la distribución espacial y condiciones de vida de la población. MÉTODOS: Estudio ecológico basado en la especialización de la

  5. Teine Res Musica ilmunud / Jaan Ross

    Index Scriptorium Estoniae

    Ross, Jaan, 1957-

    2010-01-01

    Artiklikogumikust: Res musica [2] : Eesti Muusikateaduse Seltsi ja Eesti Muusika- ja Teatriakadeemia muusikateaduse osakonna aastaraamat / peatoimetaja Urve Lippus. Tallinn : Eesti Muusika- ja Teatriakadeemia, 2010

  6. Fatal Klebsiella pneumoniae meningitis in a patient with diabetes mellitus and Hansen's disease.

    Science.gov (United States)

    Gopal, Vani; Mangaiyarkarasi, T; Gopal, R

    2014-01-01

    Klebsiella is a Gram-negative bacterium that causes different types of health care-associated infections including pneumonia, bloodstream infections, surgical site infections and meningitis. We report here a case of Klebsiella pneumoniae meningitis in a patient with diabetes mellitus and Hansen's disease. A middle-aged man with a known case of diabetes mellitus and Hansen's disease presented with the complaints of blurred vision in the left eye and the patient was found to have cataract. Patient was operated for cataract and Intraocular lens implanted. Patient developed headache and vomiting on the 4th post-operative day. Lumbar puncture was carried out and gram stain of cerebrospinal fluid showed Gram-negative bacilli in the direct smear and culture yielded a heavy growth of K. pneumoniae. The patient was treated with antimicrobials according to the susceptibility pattern. He initially showed improvement but later on developed altered sensorium and hypotension. Patient succumbed to infection in spite of all medical attention.

  7. Social representation of Hansen's disease thirty years after the term "leprosy" was replaced in Brazil.

    Science.gov (United States)

    Oliveira, Maria Leide Wand-del-Rey; Mendes, Carla Maria; Tardin, Rachel Tebaldi; Cunha, Mônica Duarte; Arruda, Angela

    2003-01-01

    Based on the theories of social representation (SC) and Central Core (CC), a structural study was undertaken regarding the neologism hanseniase (Hansen's disease), the term adopted by Brazil's Ministry of Health in the 1970s. Carried out during 2001, this study interviewed eight hundred housewives residing in the Rio de Janeiro and Duque de Caxias municipalities. It found that Hansen's disease is part of a process of modernization of common thinking, anchored in the additional representation of leprosy. This finding is understandable from the perspective that the central structure of a social representation has a historical determination, so short -and middle-term changes are not to be expected. Furthermore, there has been no ongoing investment in social marketing to make the new terminology more widely known. The authors discuss the relation between social representation and the concept of the history of mentalities.

  8. 22 tundi tõde ja õigust Anton Hansen Tammsaare moodi / Risto Berendson, Marika Rajamäe

    Index Scriptorium Estoniae

    Berendson, Risto, 1975-

    2008-01-01

    30. okt. kirjutati Anton Hansen Tammsaare sünniaastapäeva puhul alla lepingule, mis toob Vargamäele maratonetenduse kogu "Tõe ja õiguse" põhjal. Etendus toimub 21.-22. juunini. Kommenteerib Ülo Tonts

  9. 75 FR 49516 - Lewis and Clark National Wildlife Refuge and the Julia Butler Hansen Refuge for the Columbian...

    Science.gov (United States)

    2010-08-13

    ... that dredge-spoil islands provide benefits for wildlife. Julia Butler Hansen Refuge Alternative 1 Under... safety purposes, studying potential wilderness lands, developing a bicycling and hiking trail, installing...

  10. A Modern History of 'Imperial Medicine' Surrounding Hansen's Disease: Strategies to Manage Public Opinion in Modern Japanese Media.

    Science.gov (United States)

    Seo, Gijae

    2017-12-01

    The purpose of this study is to understand the reality of imperial medicine by exploring the strategic attitude of the Japanese authority targeting the public who were not patients of Hansen's disease. For this purpose, this study examines the mass media data related to Hansen's disease published in Korea and Japan during the Japanese colonial rule. Research on Hansen's disease can be divided into medical, sociohistorical, social welfare, and human rights approach. There are medical studies and statistics on the dissemination of medical information about Hansen's disease and management measures, the history of the management of the disease, guarantee of the rights of the patients and the welfare environment, and studies on the autobiographical, literary writings and oral statements on the life and psychological conflicts of the patients. Among existing research, the topics of the study on Hansen's disease under the Japanese colonial rule include the history of the Sorokdo Island Sanatorium, investigation on the forced labor of the patients in the island, human rights violations against the patients, oral memoirs of the patients and doctors who practiced at that time. All of these studies are important achievements regarding the research on the patients. An important study of Hansen's disease in modern Japan is the work of Hujino Utaka, which introduces the isolation of and discrimination against the patients of Hansen's disease. Hujino Utaka's study examines the annihilation of people with infectious diseases in Japan and its colonies by the imperial government, which was the consequence of the imperial medical policies, and reports on the isolation of Hansen's disease patients during the war. Although these researches are important achievements in the study of Hansen's disease in modernity, their focus has mainly been on the history of isolation and exploitation in the Sorokdo Island Sanatorium and discrimination against the patients within the sanatorium, which

  11. Frontières sociales, frontières culturelles, frontières techniques

    Directory of Open Access Journals (Sweden)

    2010-12-01

    Full Text Available Les sociétés démocratiques modernes ont basé leur unité sur l'égalité des chances et sur la mobilité sociale. Or, ce modèle d'intégration est fortement mis à l'épreuve aujourd'hui. Des discriminations structurelles viennent contredire le principe l'égalité de traitement. Des barrières difficilement franchissables, quel que soit le niveau, viennent contrecarrer la possibilité de promotion sociale. Un double phénomène est ainsi observable. D'une part, la société se fractionne en des espaces soc...

  12. Empirical Asset Pricing: Eugene Fama, Lars Peter Hansen, and Robert Shiller

    OpenAIRE

    Campbell, John Y.

    2016-01-01

    The Nobel Memorial Prize in Economic Sciences for 2013 was awarded to Eugene Fama, Lars Peter Hansen, and Robert Shiller for their contributions to the empirical study of asset pricing. Some observers have found it hard to understand the common elements of the laureates research, preferring to highlight areas of disagreement among them. This paper argues that empirical asset pricing is a coherent enterprise, which owes much to the laureates seminal contributions, and that important themes in ...

  13. Use of skin graft "punch graft" type for the healing of leg ulcers in treated hansen's disease patients

    OpenAIRE

    Cardia, Carla Christiane de Oliveira

    2006-01-01

    Hansen's disease is an infectious illness caused by Mycobacterium leprae. It affects preferentially the skin and the peripheral nervous system leading to incapacities, such as leg ulcers, which happens due to the direct action of the bacillus on the organs or its indirect action on the peripheral nervous system. Leg ulcers can occur by two physiopathologic processes. There are many treatments for general leg ulcers, which include the ones caused by Hansen's disease sequels. Among them, surgic...

  14. Res Publica soolo rikkus tavasid / Kai Kalamees

    Index Scriptorium Estoniae

    Kalamees, Kai

    2005-01-01

    Riigikogu aseesimeheks valiti Res Publica liige Taavi Veskimägi, nüüd on Riigikogu juhatuses kaks ühe partei liiget. Riigikogu aseesimeheks tagasi valitud Toomas Vareki hinnangul näitab see samm nii Res Publica kogenematust kui ka Eesti poliitilise kultuuri kehva taset

  15. Res Publica otsib kandepinda / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2004-01-01

    Res Publica peasekretäri Ott Lumi sõnul on erakond teinud tõsised järeldused Euroopa Parlamendi valimiste tulemusest. Res Publica parlamendifraktsiooni väljasõidul pidas kriitilise kõne erakonna esimees Juhan Parts

  16. Isamaaliidu ühinemisjutt ajas Res Publica keema / Toomas Sildam

    Index Scriptorium Estoniae

    Sildam, Toomas, 1961-

    2005-01-01

    Ilmunud ka: Postimees : na russkom jazõke 14. nov., lk 3. Isamaaliidu esimehe Tõnis Lukase ettepanekut Isamaaliidu ja Res Publica ühinemiseks pooldavad ka Res Publica eestseisuse liikmed Juhan Parts ja Tõnis Palts, kuid Res Publica esimehe Taavi Veskimäe kinnitusel läheb Res Publica 2007. aasta parlamendivalimistele vastu iseseisvalt. Lisa: Isamaaliit ja Res Publica

  17. Stakeholder involvement in other sectors. High Voltage Electricity Transmission. Case study: CO_2 capture and storage. Common misconceptions on stakeholder involvement - Reviewing deployment of RES

    International Nuclear Information System (INIS)

    Wolsink, Maarten; Komendantova, Nadejda; Kalaydjian, Francois

    2017-01-01

    Session 7 featured several speakers with expertise outside of the nuclear field. High-voltage electricity transmission and carbon capture and storage projects were presented by experts who study and advise on stakeholder involvement in such activities. The session chair provided an overview of stakeholder involvement fundamentals as applied to renewable energy projects. Though the presentations were on non-nuclear projects, the principles presented and discussed were clearly applicable in nuclear contexts as well. Mr Wolsink of University of Amsterdam re-framed the topic of the power supply system as a 'socio-technical system'. He identified three types or levels of societal acceptance for energy innovation: socio-political acceptance, market acceptance and community acceptance. This distinction highlights the different nature of questions, issues, set of actors and challenges that arise at different points or forums around energy infrastructure projects and why general favorability towards a technology does not translate into support of its local implementation. Societal acceptance probably cannot be acquired without meaningful involvement. Arnstein's 'ladder of citizen participation' was referenced by two session speakers. Mr Wolsink explained that inexperienced organisations may target 'consultation', thinking that this is real participation. However, consultation is a relatively low level of involvement which consists of gathering information or views, without promoting two-way dialogue (engagement) or committing to actual influence and indeed some degree of citizen power. He advised that simple consultation should be avoided unless the organisation finds that such stakeholder or public input is essential to the decision and intends to give it due account. The Barendrecht case on carbon capture and storage, as presented by Mr Kalaydjian of IFP Energies Nouvelles, illustrates the danger in overly restricting or compartmentalising stakeholder involvement. Ms

  18. Hi-Res scan mode in clinical MDCT systems: Experimental assessment of spatial resolution performance.

    Science.gov (United States)

    Cruz-Bastida, Juan P; Gomez-Cardona, Daniel; Li, Ke; Sun, Heyi; Hsieh, Jiang; Szczykutowicz, Timothy P; Chen, Guang-Hong

    2016-05-01

    The introduction of a High-Resolution (Hi-Res) scan mode and another associated option that combines Hi-Res mode with the so-called High Definition (HD) reconstruction kernels (referred to as a Hi-Res/HD mode in this paper) in some multi-detector CT (MDCT) systems offers new opportunities to increase spatial resolution for some clinical applications that demand high spatial resolution. The purpose of this work was to quantify the in-plane spatial resolution along both the radial direction and tangential direction for the Hi-Res and Hi-Res/HD scan modes at different off-center positions. A technique was introduced and validated to address the signal saturation problem encountered in the attempt to quantify spatial resolution for the Hi-Res and Hi-Res/HD scan modes. Using the proposed method, the modulation transfer functions (MTFs) of a 64-slice MDCT system (Discovery CT750 HD, GE Healthcare) equipped with both Hi-Res and Hi-Res/HD modes were measured using a metal bead at nine different off-centered positions (0-16 cm with a step size of 2 cm); at each position, both conventional scans and Hi-Res scans were performed. For each type of scan and position, 80 repeated acquisitions were performed to reduce noise induced uncertainties in the MTF measurements. A total of 15 reconstruction kernels, including eight conventional kernels and seven HD kernels, were used to reconstruct CT images of the bead. An ex vivo animal study consisting of a bone fracture model was performed to corroborate the MTF results, as the detection of this high-contrast and high frequency task is predominantly determined by spatial resolution. Images of this animal model generated by different scan modes and reconstruction kernels were qualitatively compared with the MTF results. At the centered position, the use of Hi-Res mode resulted in a slight improvement in the MTF; each HD kernel generated higher spatial resolution than its counterpart conventional kernel. However, the MTF along the

  19. Avaliação dos parâmetros de solubilidade de Hildebrand/Hansen na seleção de solventes para a extração de pesticidas organoclorados do solo

    Directory of Open Access Journals (Sweden)

    Ricardo D Villa

    2011-09-01

    Full Text Available This work evaluated the use of the Hildebrand/Hansen solubility parameters for selection of solvents for extraction of the organochlorine pesticides pp' DDT, pp' DDE, Aldrin and a-Endossulfan from soil using columns packed with Al2O3. The mixtures hexane:dichloromethane (7:3; v/v, hexane:acetonitrile (1:1; v/v, hexane:acetone (1:1; v/v and pure hexane were chosen as extracting solutions. In the addition and recovery tests, different extraction solutions provided high recoveries percentages (>75% with coefficients of variation below 15%. The recoveries are in agreement with the Hildebrand/Hansen parameters, demonstrating its applicability in the selection of extracting solution and in the replacement of toxic solvents, as dichloromethane

  20. Edema na hanseníase: aspectos clínicos e terapêuticos

    OpenAIRE

    Valentini,Attilio; Nery,José A.C.; Salles,Ana Maria; Vieira,Leila M.M.; Sarno,Euzenir N.

    1999-01-01

    Durante o curso da hanseníase, o edema comumente descrito como um sintoma de estados reacionais, pode ocorrer. Tanto o diagnóstico como a terapêutica adequada são, freqüentemente, difíceis de conseguir e assim podem acarretar permanente dano aos membros inferiores. Em um ano de acompanhamento, pacientes hansenianos - 10 multibacilares e 1 paucibacilar -, que foram submetidos a um protocolo clínico para o diagnóstico e classificação histopatológica, apresentaram clinicamente edema, localizado ...

  1. Deprescribing for frail older people - Learning from the case of Mrs. Hansen.

    Science.gov (United States)

    Granas, Anne Gerd; Stendal Bakken, Marit; Ruths, Sabine; Taxis, Katja

    2017-07-13

    Drug treatment is often an essential part in treatment and prevention of diseases in older people, but there is much concern about inappropriate medication use. This paper aims to describe the complexity of medication safety issues and clinical judgments when optimizing prescribing in older individuals. It uses the case of Mrs. Hansen, an aged nursing home resident, to illustrate the facilitators and barriers of this process. With decreasing life expectancy, medication use should shift from cure to care, focusing on symptomatic treatment to increase the patient's well-being. In Mrs. Hansen's case, the number of (potentially) dangerous medications were reduced, and non-pharmacological alternatives were considered. There were some medicines added, as underprescribing can also be a problem in older people. Deprescribing long-standing treatment can be interpreted by the patient and family as "giving up hope". More clinical evidence and practical communication tools are needed to guide deprescribing decisions, taking medical and patient-centered priorities into account. Studies evaluating such interventions should select outcome measures that are particularly relevant for frail old individuals. Copyright © 2017. Published by Elsevier Inc.

  2. Dialogens kunstner : Dialog og performativitet hos Martin A. Hansen – med særligt henblik på hans ikke-fiktive forfatterskab

    NARCIS (Netherlands)

    Bay, A.

    2017-01-01

    This thesis is about the Danish writer Martin A. Hansen (1909-1955) and focusses on his essayistic works in which he acts as an engaged – but more importantly – also as a dialogical social critic. I have primarily looked into the way Martin A. Hansen (MAH) uses dialogue in his writings about modern

  3. 42 CFR 22.1 - Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay.

    Science.gov (United States)

    2010-10-01

    ... care of Hansen's disease patients and who continues to be assigned to such duty, shall receive special... 42 Public Health 1 2010-10-01 2010-10-01 false Duty at a station of the Service devoted to the care of Hansen's disease patients; additional pay. 22.1 Section 22.1 Public Health PUBLIC HEALTH...

  4. Achieving concentrated graphene dispersions in water/acetone mixtures by the strategy of tailoring Hansen solubility parameters

    International Nuclear Information System (INIS)

    Yi Min; Shen Zhigang; Zhang Xiaojing; Ma Shulin

    2013-01-01

    Although exfoliating graphite to give graphene paves a new way for graphene preparation, a general strategy of low-boiling-point solvents and high graphene concentration is still highly required. In this study, using the strategy of tailoring Hansen solubility parameters (HSP), a method based on exfoliation of graphite in water/acetone mixtures is demonstrated to achieve concentrated graphene dispersions. It is found that in the scope of blending two mediocre solvents, tailoring the HSP of water/acetone mixtures to approach the HSP of graphene could yield graphene dispersions at a high concentration of up to 0.21 mg ml -1 . The experimentally determined optimum composition of the mixtures occurs at an acetone mass fraction of ∼75%. The trend of concentration varying with mixture compositions could be well predicated by the model, which relates the concentration to the mixing enthalpy within the scope of HSP theory. The resultant dispersion is highly stabilized. Atomic force microscopic statistical analysis shows that up to ∼50% of the prepared nanosheets are less than 1 nm thick after 4 h sonication and 114g centrifugation. Analyses based on diverse characterizations indicate the graphene sheets to be largely free of basal plane defects and oxidation. The filtered films are also investigated in terms of their electrical and optical properties to show reasonable conductivity and transparency. The strategy of tailoring HSP, which can be easily extended to various solvent systems, and water/acetone mixtures here, extends the scope for large-scale production of graphene in low-boiling-point solutions.

  5. Læremiddeltjek af Fandange - dansk for 5. klasse af Trine May og Susanne Arne-Hansen

    DEFF Research Database (Denmark)

    Christensen, Mette Vedsgaard

    2013-01-01

    Fandango 5 er skrevet af Trine May og Susanne Arne-Hansen og er første gang udgivet i 2009. Systemet er siden kommet i flere oplag. Fandango – dansk for 5. klasse består af en grundbog (264 sider) Arbejdsbog A (64 sider) Arbejdsbog B (64 sider), en lærervejledning (ca. 220 sider) og en hjemmeside...

  6. ResStock Analysis Tool | Buildings | NREL

    Science.gov (United States)

    Energy and Cost Savings for U.S. Homes Contact Eric Wilson to learn how ResStock can benefit your approach to large-scale residential energy analysis by combining: Large public and private data sources uncovered $49 billion in potential annual utility bill savings through cost-effective energy efficiency

  7. Environmental assessment related to the operation of Hansen uranium mill project, WM-24, Cyprus Mines Corporation

    International Nuclear Information System (INIS)

    1981-01-01

    An environmental assessment was prepared by the staff of the U.S. Nuclear Regulatory Commission, Office of Nuclear Material Safety and Safeguards, in response to a request for technical assistance from the State of Colorado in connection with licensing action on the proposed Cyprus Mines Corporation, Hansen uranium project. The major components of discussion are (1) a summary and recommended licensing conditions, (2) a description of the site environment and the proposed facility operation as well as alternatives in comparison with NRC's performance objectives for tailings management, and (3) a radiological assessment for estimating the facility's compliance with 10 CFR 20 and 40 CFR 190 dose regulations. The NRC recommends licensing the proposed mill subject to stipulated license conditions

  8. The Exile of Hansen's Disease Patients to Moloka'i: A Diffusion of Innovations Perspective.

    Science.gov (United States)

    Pitman Harris, Adrea; Matusitz, Jonathan

    2016-07-01

    This article analyzes the exile of patients with Hansen's disease (leprosy) to Moloka'i (Hawaii) by applying the diffusion of innovations (DoI) theory. Developed by Rogers, DoI posits that an innovation (i.e., idea, movement, or trend) is initiated within a culture. Then, it is diffused via particular channels across diverse cultures. Instead of evolving independently, innovations diffuse from one culture to another through various forms of contact and communication. In the context of this analysis, the objective is to examine how the diffusion of certain ideas, namely, abolishing the stigma associated with leprosy, could have improved the lives of Hawaiians. An important premise of this article is that the Hawaiian government barely applied the tenets of DoI, which is the reason why many people lost their lives. So, this article seeks to explore what could have been done to improve their situation and what pitfalls should be avoided in the future.

  9. Necrose de canto medial associado a hanseníase virchowiana: relato de caso

    Directory of Open Access Journals (Sweden)

    Leiser Franco

    2010-12-01

    Full Text Available O caso em relato aborda uma etiologia rara para necrose de canto medial da pálpebra com comprometimento do sistema canalicular em uma paciente em tratamento para hanseníase virchowiana. O exame histopatológico da lesão necrótica evidenciou reação inflamatória granulomatosa com acúmulo de histiócitos e presença de bacilos álcool-ácido resistentes. Após tratamento medicamentoso a paciente apresentou uma evolução favorável com recuperação espontânea da arquitetura do canto medial, porém com destruição total do sistema canalicular.

  10. Revisiting hansen's disease: Recognizing the many neurodermatologic faces and its diagnostic challenges

    Directory of Open Access Journals (Sweden)

    Bhaskara P Shelley

    2018-01-01

    Full Text Available Hansen's disease (HD looms still as a public health problem. Conventional wisdom and teaching largely view HD as a predominantly dermatologic disorder with much emphasis in the dermatology postgraduate curriculum. This review attempts to reorient this view and reemphasize that HD has primarily neurologic underpinnings since Mycobacterium leprae is an intracellular neurotropic bacterium. The main thrust of this article would, therefore, be a neurologist's perspective of HD. The cutaneous manifestations of HD are the sequelae of the neurobiology of M. leprae, its selective predilection to human Schwann cells, neurovascular bundle and its localization in the intracutaneous nerve plexus of the skin. We discuss the nuances of HD as a “great imitator,” the many faces of its neurodermatologic clinical presentation, the neurologic basis of HD clinical examination, and its diagnostic and therapeutic challenges.

  11. Family Health Strategy professionals' view on the effects of Hansen's disease training

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Alves de Souza

    2015-08-01

    Full Text Available OBJECTIVEEvaluating how professionals of family health teams from three municipalities of Pernambuco perceive and interpret the effects of Hansen's disease training.METHODSA qualitative study using the perspective of Habermas. Six focus groups, totaling 33 nurses and 22 doctors were formed. The guide consisted of: reactions to training, learning, transfer of knowledge and organizational results.RESULTSThere were recurrent positive opinions on instructor performance, course materials, and an alert attitude to the occurrence of cases; the negative points were about lack of practical teaching, a lot of information in a short period of time and little emphasis on basic content. Low perceived self-efficacy and low locus of control, ambiguity, conflict of skills and the lack of support for the learning application. Nurses showed greater dissatisfaction with the organizational support.CONCLUSIONThe low effectiveness of training reveals the need to negotiate structured training from work problematization, considering performance conditions.

  12. Edema na hanseníase: aspectos clínicos e terapêuticos

    Directory of Open Access Journals (Sweden)

    Valentini Attilio

    1999-01-01

    Full Text Available Durante o curso da hanseníase, o edema comumente descrito como um sintoma de estados reacionais, pode ocorrer. Tanto o diagnóstico como a terapêutica adequada são, freqüentemente, difíceis de conseguir e assim podem acarretar permanente dano aos membros inferiores. Em um ano de acompanhamento, pacientes hansenianos - 10 multibacilares e 1 paucibacilar -, que foram submetidos a um protocolo clínico para o diagnóstico e classificação histopatológica, apresentaram clinicamente edema, localizado ou sistêmico. Entre estes pacientes, cinco apresentaram simultaneamente outros sintomas de reação, 4 foram classificados como reação Tipo I e um como reação tipo II. Por outro lado, três pacientes não apresentaram reação no momento do diagnóstico, mas desenvolveram alguns aspectos de reação posteriormente (2 tiveram neurite e um teve reação tipo I. Os edemas observados precedendo ou associados a quadros reacionais apresentaram ótima resposta clínica às drogas de ação anti-inflamatória (corticóide, talidomida e pentoxifilina utilizadas para o tratamento dos estados reacionais, na ausência de qualquer outro tratamento normalmente usado para edema. Embora necessitem ser confirmados por estudos controlados, estes dados sugerem fortemente que mecanismos imunológicos estejam envolvidos na fisiopatologia dos edemas na hanseníase.

  13. Hierarchical architecture of ReS_2/rGO composites with enhanced electrochemical properties for lithium-ion batteries

    International Nuclear Information System (INIS)

    Qi, Fei; Chen, Yuanfu; Zheng, Binjie; He, Jiarui; Li, Qian; Wang, Xinqiang; Lin, Jie; Zhou, Jinhao; Yu, Bo; Li, Pingjian; Zhang, Wanli

    2017-01-01

    Highlights: • The ReS_2/rGO composites have been synthesized by a facile one-pot method. • The ReS_2/rGO composites exhibit hierarchical architecture. • The ReS_2/rGO composites deliver better electrochemical performances than ReS_2. • The enhanced performance is due to porous and conductive structure of ReS_2/rGO. - Abstract: Rhenium disulfide (ReS_2), a two-dimensional (2D) semiconductor, has attracted more and more attention due to its unique anisotropic electronic, optical, mechanical properties. However, the facile synthesis and electrochemical property of ReS_2 and its composite are still necessary to be researched. In this study, for the first time, the ReS_2/reduced graphene oxide (rGO) composites have been synthesized through a facile and one-pot hydrothermal method. The ReS_2/rGO composites exhibit a hierarchical, interconnected, and porous architecture constructed by nanosheets. As anode for lithium-ion batteries, the as-synthesized ReS_2/rGO composites deliver a large initial capacity of 918 mAh g"−"1 at 0.2 C. In addition, the ReS_2/rGO composites exhibit much better electrochemical cycling stability and rate capability than that of bare ReS_2. The significant enhancement in electrochemical property can be attributed to its unique architecture constructed by nanosheets and porous structure, which can allow for easy electrolyte infiltration, efficient electron transfer, and ionic diffusion. Furthermore, the graphene with high electronic conductivity can provide good conductive passageways. The facile synthesis approach can be extended to prepare other 2D transition metal dichalcogenides semiconductors for energy storage and catalytic application.

  14. Study of physiological properties of some probiotics in multiple cultures with mesophilic lactic acid bacteria by Flora Danica Ch. Hansen commercial starter

    Directory of Open Access Journals (Sweden)

    DANIELA PARASCHIV

    2011-12-01

    Full Text Available The aim of this study was to establish the growth ability and stability of probiotic strains Lactobacillus acidophilus (commercial code La-5®, Lactobacillus casei ssp. paracasei (commercial code L. casei 431® and Bifidobacterium bifidus (commercial code BB-12® in multiple cultures with mesophilic lactic bacteria, Lactococcus lactis ssp. cremoris, Lactococcus lactis ssp. lactis, Lactococcus lactis ssp. diacetylactis and Leuconostoc mesenteroides spp. cremoris, as Flora Danica Chr. Hansen commercial starters. Under the controlled fermentative conditions described below, a good starter combination, for the high rate of cells multiplication and for the good viability during storage, was identified in the mixture of L. casei 431®, BB-12® and Flora Danica, in ratio of 1:1:1 (9 log CFU/mL for each starter culture.

  15. Epidemiologia da hanseníase em coorte de contatos intradomiciliares no Rio de Janeiro (1987-1991

    Directory of Open Access Journals (Sweden)

    Matos Haroldo José de

    1999-01-01

    Full Text Available Este trabalho foi desenvolvido para estudar os fatores que influem no adoecimento dos contatos intradomiciliares de hanseníase. Foi estabelecida uma coorte de contatos intradomiciliares de hanseníase no setor de Hanseníase da Fiocruz, no Rio de Janeiro. Entre 1987 e 1991, em que foram acompanhados 670 contatos saudáveis, a taxa de incidência por pessoa-ano de follow-up foi de 0,01694. Porém, houve variação com o tempo de acompanhamento de cada indivíduo, sendo de 0,06385 ao final do primeiro ano, de 0,03299 ao final do segundo, 0,02370 ao final do terceiro, 0,018622 ao final do quarto e 0,01694 ao final do período. Foi especificado um modelo de regressão logística para os indivíduos acompanhados nos primeiros cinco anos, envolvendo 758 contatos, incluindo nessa situação os casos co-prevalentes. O risco de incidência de hanseníase está relacionado com a negatividade do teste de Mitsuda, com OR de 3,093 (IC95% = 1,735-5,514, com a vacinação pelo BCG, OR de 0,3802 (IC95% = 0,2151-0,66719, e com a forma multibacilar do caso-índice, OR de 2,547 (IC95% = 1,249-5,192. Os resultados indicam que a incidência da hanseníase em contatos está associada à forma multibacilar da doença e aos fatores imunes dos contatos.

  16. Tubes légers à haute résistance pour des applications pétrolières marines Light High Strength Tubes for Offshore Petroeleum Applications

    Directory of Open Access Journals (Sweden)

    Corteville J.

    2006-11-01

    Full Text Available Les besoins nouveaux en tubes à haute résistance, créés par le développement actuel des gisements pétroliers marins, nous ont conduits à étudier des tubes composites particuliers, élaborés par enrouiement hélicoïdal de rubans d'acier minces à haute résistance enrobés d'une résine époxy polymérisable. Un mode de recouvrement adapté des rubans d'acier confère au composite une bonne étanchéité et des caractéristiques mécaniques élevées. Les propriétés physiques et chimiques de la matrice de résine permettent également d'obtenir une faible densité et une résistance convenable à la corrosion par les fluides pétroliers, l'eau de mer ou les boues de forage. Cette étude préliminaire comporte une analyse théorique simplifiée de ce type de structure composite, puis une partie expérimentale destinée a sélectionner les caractéristiques optimales de l'acier et de la résine et à vérifier les propriétés mécaniques et physico-chimiques obtenues sur ces tubes. Enfin, des exemples d'application en mer profonde destinés à comparer ces tubes composites aux tubes en acier sont présentés. Les premières conclusions de cette étude semblent confirmer l'intérêt de ce type de matériau pour ces applications. The new requirements for high-strength tubes created by thé current development of offshore oilfields led thé authors ta study thé development ot spécial composite tubes formed by thé spiral winding of high-strength thin steel strips coated with a polymerïzable epoxy resin. A particular method of overlapping thé steel strips makes the composite leakproof and leads to good mechanical properties: The physical and chemical properties of thé resin matrix also make for a low specific gravity and suitable résistance to corrosion coused by petroleum fluids, seawater or drilling mud. This preliminary article presents a simplified theoretical analysis of this type of composite structure, followed by an exp

  17. Opiniões sobre a doença entre membros da rede social de pacientes de hanseníase no Recife Opinions about Hansen's disease among the members of patients' social network in Recife

    Directory of Open Access Journals (Sweden)

    Katia V. de O. Feliciano

    1997-02-01

    Full Text Available O presente artigo descreve um estudo realizado no Recife, Brasil, entre novembro de 1993 e julho de 1994, com a finalidade de explorar as opiniões dos membros da rede social (por exemplo, familiares, amigos e vizinhos de portadores de hanseníase na avaliação, interpretação e manejo das manifestações corporais da doença na trajetória que levou ao diagnóstico. A amostra constou de 93 membros da rede social, com idade entre 20 e 70 anos, que apoiaram o curso de ação de 83 pacientes diagnosticados no período do estudo. A análise buscou detectar variáveis capazes de discriminar os membros da rede de apoio dos pacientes de hanseníase classificados como casos (presença de incapacidades ou lesões precursoras de incapacidades ou controles. O estudo evidenciou a escassez de informações sobre a transmissão da hanseníase e revelou um quadro transicional onde se confrontam expectativa de cura e uma visão estigmatizante das conseqüências da doença. Apenas uma quarta parte dos sujeitos do estudo suspeitou, antes do diagnóstico, que o paciente era portador de hanseníase, o que sugere baixa percepção do risco representado pela doença e reforça a concepção da invisibilidade das suas manifestações corporais. Os resultados mostram um perfil de percepção e manejo da hanseníase que pode facilitar a propagação da doença e a instalação ou agravamento das suas conseqüências físicas e sociais.This article describes a study done in Recife, Brazil, between November 1993 and July 1994 to explore the opinions of the members of the social network (for example, family members, friends, and neighbors of carriers of Hansen's disease regarding their estimation, interpretation, and management of physical manifestations of the disease in the time leading up to diagnosis. The sample consisted of 93 members of the social network, ranging in age between 20 and 70 years, who supported the course of action of 83 patients diagnosed in the

  18. RES-E Support Policies In The Baltic States: Development Aspect (Part I

    Directory of Open Access Journals (Sweden)

    Bobinaite V.

    2015-02-01

    Full Text Available Despite quite similar conditions (natural resources for electricity production from renewable energy sources (RES-E in three Baltic States (Estonia, Latvia and Lithuania, significant differences exist in these countries as to the RES-E production volume. In Latvia this volume is the highest, while in Estonia and Lithuania it is half as high. One of the factors that determine the RES-E production volumes is support policies, which in the Baltic States are different. The main objective of this work was to analyze and compare these support policies. The results have shown that for rapid RES-E development the most effective policy is to be market-oriented (as in Estonia, whereas for more stable development such policy should be producer-oriented (as in Lithuania.

  19. The purifying bridge of Res Publica / Rein Taagepera

    Index Scriptorium Estoniae

    Taagepera, Rein, 1933-

    2004-01-01

    Res Publica edust Eesti poliitilisel maastikul. Autor käsitleb Res Publicat kui puhastava toimega ja silla funktsiooni täitvat parteid, mis üritab siduda tervikuks Keskerakonna ja Reformierakonna seisukohad

  20. Parts ei soovi Res Publica esimehe ametit / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2005-01-01

    Kõige tõenäolisem kandidaat Res Publica juhi kohale on Taavi Veskimägi, aseesimeesteks kandideerivad Marko Mihkelson ja Henn Pärn. Res Publica fraktsiooni koosolekul leidis Mihhail Lotman, et erakond võiks olla feminiinsem

  1. Res Publica meelitab valla- ja linnajuhte / Henrik Roonemaa

    Index Scriptorium Estoniae

    Roonemaa, Henrik

    2001-01-01

    Valitsusliidu regionaalpoliitikas pettunud 30 omavalitsusjuhti on astunud ühenduse Res Publica liikmeks, lootes selle põhjal tekkiva partei abil kohaliku ja riigivõimu taas omavahel suhtlema panna. Vt. samas Res Publica liikmetest omavalitsusjuhid

  2. Saladused ja narri kuju Anton Hansen Tammsaare poeetikas. Secrets and the Figure of the Fool in Anton Hansen Tammsaare’s Poetics

    Directory of Open Access Journals (Sweden)

    Maarja Vaino

    2012-04-01

    Full Text Available This article examines the poetics of Anton Hansen Tammsaare’s texts with a focus on the manifestation and function of the irrational. Tammsaare has been regarded first and foremost as the author of earthy, realistic novels about the peasantry; as a writer he has been deemed a rationalist and a skeptic. However, the criticism of the 1930s also recognizes a dimension of irrationality in his works. A variety of features are listed through which Tammsaare communicates the non-realistic aspects of his characters` perception of the world: the creation of a mysterious quality in the text; paradoxical situations and trains of thought; impulsive and intuitive behaviour on the part of the characters. This line of research was interrupted after World War II: in Soviet literary scholarship, topics that diverged from realism, or „closeness to life” were frowned upon. Therefore the dimension of irrationality in Tammsaare’s works has yet to receive in-depth consideration. This article seeks to develop the insights of earlier, pre-war Tammsaare critics and carry them further. Closer examination is devoted to the secret as an impetus for events in Tammsaare’s texts, as well as to that dimension of the irrational in Tammsaare which is expressed through the archetype of the fool. Though secrets in the abstract sense could be seen as an aspect influencing interpersonal relations between characters, Tammsaare uses the figure of the fool to bring characters into his works whose strange and incomprehensible behaviour keeps events „going”, creating more and more complicated or insoluble situations, and throwing the well-ordered world into chaos. Tammsaare characteristically constructs his fictional world in such a way that externally plausible circumstances underscore the behaviour patterns of characters in a state of psychological tension, thereby bringing their internal and unconscious worlds into view. What emerges out of this process is a particular

  3. Juhan Parts soovib Res Publica tagasi tippu viia / Toomas Sildam

    Index Scriptorium Estoniae

    Sildam, Toomas, 1961-

    2004-01-01

    Res Publica esimees peaminister Juhan Parts plaanib minna oma erakonnaga kohalikele valimistele ning uurib võimalusi paremerakondade ühinemiseks. Rakveres toimunud erakonna üldkogust. Lisad: Peaministri neli rasket hetke; Res Publica ministrid said parteilt toetuse. Vt. samas: Reformierakond kiitis Res Publicat hea koostöö eest; Parts: 191 vastuhäält on hea tulemus

  4. Kes tegelikult lõid Res Publica? / Valeri Kalabugin

    Index Scriptorium Estoniae

    Kalabugin, Valeri

    2005-01-01

    Enne erakonnaks kuulutamist oli Res Publica Eesti iseseisvust ja demokraatiat taotlev ühendus, kuhu on kuulunud mitmed poliitika- ning ühiskonnategelased. Vt. samas: Ühendus Res Publica avaldus. Küsimustele vastavad Res Publica avalike suhete juht Riina Vändre, Riigikogu liige Mart Nutt, ajakirjanik Toomas Kümmel

  5. Experience of the Canary Islands in the development of insular 100% RES systems and micro-grids

    Energy Technology Data Exchange (ETDEWEB)

    Piernavieja, Gonzalo; Suarez, Salvador; Henriquez, Daniel [Instituto Tecnologico de Canarias (Canary Islands Institute of Technology - ITC), Las Palmas, Gran Canaria (Spain). RandD Div.

    2010-07-01

    Given the mentioned circumstances, conventional energy planning in the Canary Islands is a very complex task. The Regional Energy Plan PECAN (2007-2015) tries to correct the existing critical situation setting, among others, the ambitious goal of >25% electricity from RES (mostly wind) for 2015. In parallel to this conventional energy planning, outstanding initiatives in the distributed generation field are underway. ITC vision is that the Canarian Archipelago, given its particular characteristics (insular systems of different sizes, abundant RES potential -different sources-, important natural and biodiversity heritage, etc.), are a laboratory for testing and demonstrating new energy technologies in real conditions, as well as their commercial implementation. These new technologies include energy storage (particularly for excess RES that cannot be absorbed by the grids), development of 100% energy self- sufficiency models (with exclusive use of RES) and micro-/minigrids with high RES penetration and RES forecasting, including advanced ICTs and sustainable mobility concepts (e.g. V2G technologies). Given the high conventional generation costs and the relatively low RES costs (wind electricity production cost is less than 0.03 Euro/kWh), the Canary Islands could in the short term achieve grid parity, and in this sense pioneer the change to a RES based energy system. Models tested on the islands could be exported or extrapolated to our islands, regions of developing countries and even other regions in continental Europe. (orig.)

  6. Utilisation des polymères organiques durant le forage et la cimentation des puits à haute température Using Organic Polymers During Drilling and Cementing of High Temperature Wells

    Directory of Open Access Journals (Sweden)

    Martin M.

    2006-11-01

    Full Text Available Dans les puits pétroliers, par suite de l'accroissement de la profondeur, des températures statiques de fond voisines de 250 °C seront probablement atteintes dans un très proche avenir. Dans les puits géothermiques à haute énergie, cette limite est déjà largement dépassée avec des températures pouvant aller jusque 400 °C. II est indispensable que les fluides de forage et les matériaux de cimentation alors mis en oeuvre possèdent des stabilités suffisantes. Pour les fluides de forage, à base d'eau et à base d'huile, il convient de prévenir, à l'aide d'additifs, les évolutions réversibles et irréversibles des caractéristiques de viscosité et de filtration durant le cycle ou pendant des arrêts de circulation de quelques heures. Ces additifs sont, pour la plupart, des polymères susceptibles de se disperser dans la phase liquide. Mais actuellement leur stabilité ne permet guère d'envisager l'utilisation des fluides à base d'eau au-delà de 260 °C et celle des fluides à base d'huile au-delà de 285 °C. Pour les cimentations, il peut être souhaitable de remplacer le ciment hydraulique habituellement employé par un matériau de masse volumique plus faible et/ou de durabilité accrue. Pendant toute la vie du puits, prévue pour 20 à 30 ans, ce matériau devra assurer l'étanchéité de l'annulaire et conserver sa résistance mécanique. II devra, de plus, supporter l'environnement parfois agressif des eaux de formation. Des recherches de laboratoire sur de nouveaux matériaux de cimentation ont été orientées vers des résines organiques et des composés à base d'organosiloxanes. Elles conduisent à sélectionner des formules stables jusqu'à 300 °C. Mais les possibilités de mise en oeuvre sur puits restent encore à étudier et le coût élevé des produits de base risque de limiter leur application. Static downhole temperatures of around 250°C will probably be reached in the very near future in oil wells as the

  7. Physical and meteorological data from HELLAND-HANSEN from the Kara Sea from 08 June 1966 to 21 June 1966 (NODC Accession 9600035)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and meteorological data from HELLAND-HANSEN from the Kara Sea. Data were collected by the University of Bergen Geophysical Institute from 08 June 1966 to 21...

  8. Farm Shop : Augmenter l'accès aux matières premières agricoles au ...

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

    Farm Shop est un modèle de franchise social novateur qui permet d'obtenir des matières premières d'excellente qualité à des prix abordables grâce à des économies d'échelle. Il forme également des franchisés et des agriculteurs sur la façon d'utiliser les matières premières. Au cours de ses trois premières années ...

  9. Renewables portfolio, individual preferences and social values towards RES technologies

    International Nuclear Information System (INIS)

    Kontogianni, Areti; Tourkolias, Christos; Skourtos, Michalis

    2013-01-01

    The massive deployment of renewable energy sources represents a high priority for Greece in order to comply with the Directive 2009/28/EC on the promotion of the use of energy from renewable sources by 2020. In this perspective, Aegean islands especially Lesvos, are endowed with a considerable potential of a portfolio of renewables, a fact that the entrepreneurial interest has already been targeted. However, regulatory attempts for a massive penetration of renewables do not take seriously into account preferences and risk perceptions of local communities where the proposed projects are to be installed. The aim of this study is to investigate individual preferences and social values towards specific technologies of renewables in Lesvos island. We apply an open-ended contingent valuation survey in order to analyze factors shaping public attitudes towards a portfolio of renewable technologies and estimate the economic welfare (Willingness To Pay) of the preferred technologies. We argue that such information is relevant for energy policy design and the establishment of effective measures for the promotion of renewable energy sources. - Highlights: ► We investigate individual preferences and attitudes towards a portfolio of RES technologies. ► We elicit public acceptance for investing in specific RES technologies. ► We analyze factors shaping public preferences of the preferred technologies. ► We estimate the economic welfare of the preferred technologies

  10. Suspected resistance of MDT-MB in Multibacillary Leprosy of Hansen's disease: Two case reports

    Directory of Open Access Journals (Sweden)

    Yudo Irawan

    2016-12-01

    Full Text Available Resistance to multidrug therapy (MDT is one of the complications in the treatment of Hansen’s disease/Morbus Hansen (MH. There are two types of resistancy, which are primary and secondary. MDT-multibacillary (MB resistance must be suspected when no clinical improvement and the acid-fast bacilli (AFB index is not reduced after 12 months of therapy. A 28-year-old woman with paresthesia on her face, arms and legs since 2.5 years ago, accompanied by thickening of the right posterior tibial nerve. The AFB examination showed a bacteriological index (BI of 15/6 and morphological index (MI of 0.50%. The second case, a 42-year-old man came with paresthetic lesions on his face, chest, back, both arms and legs since 2 years ago, accompanied by thickening of ulnar and lateral peroneal nerve. The BI was 12/5 and the MI was 0.40%. Both patients were diagnosed with borderline lepromatous type of MH and received MDT-MB for 12 months. Diagnosis of suspected resistance was established because no clinical improvement or any significant decrease of AFB index after completing the MDT treatment. The patients had secondary resistance after polymerase chain reaction evaluation showed that they were still rifampicin-sensitive. There was clinical improvement and significant decrease in FAB index after the patients continued the MDT-MB treatment with 600 mg additional rifampicin. The diagnosis of bacterial resistance should be made based on clinical evaluation before completion of treatment. Based on the two case reports, the resistance suspected may be secondary. Treatment using additional regimen can be initiated once the resistance has been proven.

  11. [Outcome of operative treatment for supination-external rotation Lauge-Hansen stage IV ankle fractures].

    Science.gov (United States)

    Kołodziej, Łukasz; Boczar, Tomasz; Bohatyrewicz, Andrzej; Zietek, Paweł

    2010-01-01

    Ankle fractures are among the most common musculoskeletal injures. These fractures occur with an overall age- and sex-adjusted incidence rate around 180 per 100 000 person-years. The most frequent mechanism is considered to be supination-external rotation (60 to 80% of all ankle fractures) consisting of pathologic external rotation of the foot initially placed in some degree of supination. According to Lauge-Hansen classification, ankle joint structures are damaged in a sequence where the final, stage IV injuries, represents transverse fracture of the medial malleolus or its equivalent-rupture of the deltoid ligament. The aim of this study is to compare the results of two subtypes of supination-external rotation stage IV fractures. 43 patients treated surgically in 2006 to 2007 at Authors institution because of stage IV supination-external rotation ankle fracture were submitted to retrospective analysis. There were 25 patients with bimalleolar fracture (type 1) and in 18 patients with lateral malleolar fracture with accompanying rupture of the deltoid ligament (type 2). The mean age was 46 years (from 20 to 82 years). Average follow up period was 37 months (from 24 to 46 months). For the evaluation of treatment AOFAS hind-foot score (American Orthopedic Foot and Ankle Society) was used. The mean AOFAS score scale for Type 1 fractures was 85 points and for type 2 was significantly higher and amounted to 91 points (p ankle fractures with medial malleolar fracture, requires the implementation of additional diagnostic and therapeutic strategies and procedures in order to improve the outcome of results.

  12. Afrique : ressources minières, environnement et gouvernance ...

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

    25 janv. 2011 ... ils regorgent de richesses inouïes », assure Bonnie Campbell, directrice du Groupe de recherche sur les activités minières en Afrique (GRAMA) et titulaire de la Chaire C.-A. Poissant de recherche sur la gouvernance et l'aide au développement, faisant référence aux ressources minières et pétrolières dont ...

  13. Unraveling the Raman Enhancement Mechanism on 1T'-Phase ReS2 Nanosheets.

    Science.gov (United States)

    Miao, Peng; Qin, Jing-Kai; Shen, Yunfeng; Su, Huimin; Dai, Junfeng; Song, Bo; Du, Yunchen; Sun, Mengtao; Zhang, Wei; Wang, Hsing-Lin; Xu, Cheng-Yan; Xu, Ping

    2018-04-01

    2D transition metal dichalcogenides materials are explored as potential surface-enhanced Raman spectroscopy substrates. Herein, a systematic study of the Raman enhancement mechanism on distorted 1T (1T') rhenium disulfide (ReS 2 ) nanosheets is demonstrated. Combined Raman and photoluminescence studies with the introduction of an Al 2 O 3 dielectric layer unambiguously reveal that Raman enhancement on ReS 2 materials is from a charge transfer process rather than from an energy transfer process, and Raman enhancement is inversely proportional while the photoluminescence quenching effect is proportional to the layer number (thickness) of ReS 2 nanosheets. On monolayer ReS 2 film, a strong resonance-enhanced Raman scattering effect dependent on the laser excitation energy is detected, and a detection limit as low as 10 -9 m can be reached from the studied dye molecules such as rhodamine 6G and methylene blue. Such a high enhancement factor achieved through enhanced charge interaction between target molecule and substrate suggests that with careful consideration of the layer-number-dependent feature and excitation-energy-related resonance effect, ReS 2 is a promising Raman enhancement platform for sensing applications. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Resúmenes de proyectos de grado

    Directory of Open Access Journals (Sweden)

    Revista Ingeniería e Investigación

    2002-01-01

    Full Text Available Para la Facultad de Ingeniería de la Universidad Nacional de Colombia sede Bogotá los trabajos desarrollados por los estudiantes con la dirección de docentes como condición para obtener su título profesional, expresan la dinámica de las investigaciones y las áreas de conocimiento en la que están comprometidos los diferentes estamentos de la facultad, Es por esta razón que la revista Ingeniería e Investigación comenzará a publicar, a partir de la fecha los resúmenes de los trabajos de pregrado y las tesis de posgrado que permanentemente se están desarrollando en la Facultad de Ingeniería.

  15. Dapsone hypersensitivity syndrome in an adolescent during treatment during of leprosy Síndrome de hipersensibilidade à dapsona em uma adolescente durante tratamento de hanseníase

    Directory of Open Access Journals (Sweden)

    Fábio Bucaretchi

    2004-04-01

    Full Text Available A 12 y old girl was admitted 24 days after start a WHO multidrug therapy scheme for multibacillary leprosy (dapsone, clofazimine and rifampicin with intense jaundice, generalized lymphadenopathy, hepatoesplenomegaly, oral erosions, conjunctivitis, morbiliform rash and edema of face, ankles and hands. The main laboratory data on admission included: hemoglobin, 8.4 g/dL; WBC, 15,710 cells/mm³; platelet count, 100,000 cells/mm³; INR = 1.49; increased serum levels of aspartate and alanine aminotransferases, gamma-glutamyl transpeptidase, alkaline phosphatase, direct and indirect bilirubin. Following, the clinical conditions had deteriorated, developing exfoliative dermatitis, shock, generalized edema, acute renal and hepatic failure, pancytopenia, intestinal bleeding, pneumonia, urinary tract infection and bacteremia, needing adrenergic drugs, replacement of fluids and blood product components, and antibiotics. Ten days after admission she started to improve, and was discharged to home at day 39th, after start new supervised treatment for leprosy with clofazimine and rifampicin, without adverse effects. This presentation fulfils the criteria for the diagnosis of dapsone hypersensitivity syndrome (fever, generalized lymphadenopathy, exfoliative rash, anemia and liver involvement with mixed hepatocellular and cholestatic features. Physicians, mainly in geographical areas with high prevalence rates of leprosy, should be aware to this severe, and probably not so rare, hypersensitivity reaction to dapsone.Menina, 12 anos, foi admitida referindo o uso de esquema de poliquimioterapia preconizado pela OMS para tratamento de hanseníase forma multicibacilar (dapsona, rifampicina e clofazimina há 24 dias, apresentando icterícia, linfadenomegalia generalizada, hepatoesplenomegalia, conjuntivite, úlceras orais, exantema morbiliforme e edema de face, mãos e tornozelo. Os principais achados laboratoriais à admissão incluíam: hemoglobina, 8,4 g

  16. Establishing the reliability and construct validity of the Igbo version of Screening Activity Limitation and Safety Awareness scale in persons with Hansen disease.

    Science.gov (United States)

    Ibikunle, Peter Olanrewaju; Oladipo, Samuel Ekundayo; Chukwu, Joseph Ngozi; Odole, Adesola Christiana; Okeke, Adaigwe Ifeoma

    2015-09-01

    Leprosy or Hansen's disease is an infectious disease affecting skin and peripheral nerves. The World Health Organization (WHO) Recent Report reveals Africa as having 20,599 new cases, America 36, 178, Eastern Asia 166,445, Western pacific 5,400; totally up to 232,875 new cases. Nigeria as at 2012 had 3,805 new cases. Nerve dysfunction can lead to severe impairments, such as wounds, clawing and shortening of digits, and visual impairments that are often indicated as WHO Grade 2 disabilities. The Screening Activity Limitation Safety Awareness (SALSA) scale however, was developed to-measure self-reported activity limitation in people affected by peripheral neuropathy, and has been translated into several languages world-wide, including two of the three major indigenous languages in Nigeria (i.e. Yoruba and Hausa), leaving the Igbo language yet to be translated. This resulted in the present study, in which the scale was translated into Igbo and the psychometric properties also established to help in data collection and to promote research among the Igbo speaking people living with disabilities from Hansen's disease. The research design was a cross-sectional survey, facility based with 70% RFT and 30% on MDT. Data were analysed using Cronbach's alpha and factor analyses. A quantitative exploration of participants' characteristics revealed that of the 40 respondents that participated in the study; 87.5% of them were predominantly from a rural population; 42.5% were males and 57.5% females. Their ages ranged between 15 and 64 years; 55% were uneducated; while 45% were educated. The SALSA Scale was interviewer-administered to the participants. Reliability analysis conducted on the data revealed high Cronbach's alpha co-efficient of 0.93 - 0.94 for the entire items on the scale. Firstly, most of the scale items correlated at least 0.3 with at least one other item on the scale, Secondly, the Kaiser-Meyer-Olkin measure of sampling adequacy was 0.71, Bartlett's test of

  17. Sorologia da hanseníase utilizando PGL-I: revisão sistemática

    OpenAIRE

    Moura,Rodrigo Scaliante de; Calado,Karla Lucena; Oliveira,Maria Leide W.; Bührer-Sékula,Samira

    2008-01-01

    A sorologia utilizando o antígeno espécie-específico do Mycobacterium leprae, PGL-I, pode ser um marcador de carga bacteriana em pacientes com hanseníase. Estudos identificaram potencial de uso da sorologia na classificação de pacientes para fins de tratamento, monitoramento de terapia, risco de recidiva e na seleção dos contatos com maior risco de adoecer. Foi realizada uma revisão sistemática e 26 artigos foram incluídos na análise comparativa. Avaliamos os resultados do uso da sorologia PG...

  18. Techniques used in the exploration of turbidite reservoirs in a frontier setting - Helland Hansen setting, Voering Basin, offshore Mid Norway

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez-Ferrer, F.; James, S.D.; Lak, B.; Evans, A.M.

    1998-12-31

    In the 15th Norwegian licensing round there was awarded operation of the Helland Hansen deep water license. Subsurface interpretation commenced towards the end of 1996, following completion of a 1540 km{sup 2} 3-D seismic survey. The main exploration target comprise Turonian to Coniacian turbidite sands within a large fault-bound dip closure. This presentation describes various techniques applied in the exploration of this new turbidite play, with emphasis on the study of the reservoir potential. A methodology of integrated analysis is presented. Through these efforts, a greater understanding of the lithological and depositional models in this non-calibrated area has progressively been achieved. 5 refs., 11 figs.

  19. Comparative Study on Dispersion and Interfacial Properties of Single Walled Carbon Nanotube/Polymer Composites Using Hansen Solubility Parameters

    DEFF Research Database (Denmark)

    Ma, Jing; Larsen, Mikael

    2013-01-01

    fabricated by solution blending 1 wt % SWNTs with various modification (nonmodified, nitric acid functionalized, and amine functionalized SWNTs) and three kinds of polymeric materials (polycarbonate, polyvinylidene fluoride, and epoxy). Chemical compatibilities between SWNTs and solvents or polymers...... are calculated by the Hansen solubility parameters (HSP) method. The dispersion of the SWNTs in solvents is evaluated by dynamic light scattering. The dispersion of SWNTs in polymers evaluated by a light optical microscope (LOM) generally agrees with the HSP prediction. The strain transfer from the matrix...

  20. Hansen solubility parameters (HSP) for prescreening formulation of solid lipid nanoparticles (SLN): in vitro testing of curcumin-loaded SLN in MCF-7 and BT-474 cell lines.

    Science.gov (United States)

    Doktorovova, Slavomira; Souto, Eliana B; Silva, Amélia M

    2018-01-01

    Curcumin, a phenolic compound from turmeric rhizome (Curcuma longa), has many interesting pharmacological effects, but shows very low aqueous solubility. Consequently, several drug delivery systems based on polymeric and lipid raw materials have been proposed to increase its bioavailability. Solid lipid nanoparticles (SLN), consisting of solid lipid matrix and a surfactant layer can load poorly water-soluble drugs, such as curcumin, deliver them at defined rates and enhance their intracellular uptake. In the present work, we demonstrate that, despite the drug's affinity to lipids frequently used in SLN production, the curcumin amount loaded in most SLN formulations may be too low to exhibit anticancer properties. The predictive curcumin solubility in solid lipids has been thoroughly analyzed by Hansen solubility parameters, in parallel with the lipid-screening solubility tests for a range of selected lipids. We identified the most suitable lipid materials for curcumin-loaded SLN, producing physicochemically stable particles with high encapsulation efficiency (>90%). Loading capacity of curcumin in SLN allowed preventing the cellular damage caused by cationic SLN on MCF-7 and BT-474 cells but was not sufficient to exhibit drug's anticancer properties. But curcumin-loaded SLN exhibited antioxidant properties, substantiating the conclusions that curcumin's effect in cancer cells is highly dose dependent.

  1. Res Publica Euroopas / Eiki Berg, Marko Mihkelson ; interv. Lauri Lugna

    Index Scriptorium Estoniae

    Berg, Eiki, 1970-

    2003-01-01

    Res Publica välispoliitika eksperdid Eiki Berg ja Marko Mihkelson vastavad küsimustele, mis käsitlevad Res Publica saamist Euroopa Rahvapartei (ERP) liikmeks, koostööd ERP-ga, EL-i põhiseaduslikku lepet

  2. Res Publica viskab Oleg Rebase välja

    Index Scriptorium Estoniae

    2006-01-01

    Res Publica Tallinna piirkonna juhatus leidis, et Oleg Rebane läks Keskerakonna provokatsiooniga kaasa minnes vastuollu Res Publica põhimõtetega. Tallinna linnapea Jüri Ratase suhtes algatatud umbusaldushääletuse põhjustest. Sven Sester vastab küsimusele, mis seotud Oleg Rebase ja Tõnis Bittmani juhtumiga

  3. Power utility generation portfolio optimization as function of specific RES and decarbonisation targets – EPBiH case study

    International Nuclear Information System (INIS)

    Kazagic, Anes; Merzic, Ajla; Redzic, Elma; Music, Mustafa

    2014-01-01

    Highlights: • Guidelines for power utilities to reach specific decarbonisation targets offered. • Optimization model of RES share to be introduced into power system is proposed. • Single criteria analysis and multicriteria sustainability assessment are applied. • The optimization method has been demonstrated on a real power system. • In the considered case, HIGH RES scenario showed to be the preferable one. - Abstract: This paper provides guidelines and principles for power utilities to reach specific energy and decarbonisation targets. Method of power generation portfolio optimization, as function of sustainability and decarbonisation, along with appropriate criteria, has been proposed. Application of this optimization method has been demonstrated on a real power system – power utility JP Elektroprivreda BiH d.d. – Sarajevo (EPBiH), a typical example of South East European power system. The software tool WASP IV has been employed in the analysis, in order to define the dynamics and an optimized expansion of generation portfolio of the power system under consideration for the next period. The mid-term generation portfolio development plan for the EPBiH power system until year 2030 has been made during this research, taking into account the shutdown dynamics of existing power units and commissioning new ones, in order to provide safe supply of electric and heat energy for local consumers. Three basic scenario of renewable energy sources (RES) expansion have been analysed to reach specific RES and decarbonisation targets set for 2030, including RES share increase from the current level of 18% up to 35% (LOW RES), 45% (MID RES) and 55% (HIGH RES). Effects to the sustainability are considered through environmental, economic and social indicators. Multicriteria sustainability assessment gave an advantage to the HIGH RES, under assumption of equal weighting factors of economic and environment groups of indicators. Also, single criteria analysis has been

  4. A New Economic and Political State of Play in the Energy Sector: On Jean-Pierre Hansen and Jacques Percebois, Energy. Economy and politics

    International Nuclear Information System (INIS)

    Lesourne, J.

    2011-01-01

    If there is one sector in which the state of play has changed radically over a few decades, it is the energy sector. It has been affected simultaneously by the prospect that the main fossil fuels will become exhausted, by the impact on our planet's climate of the consumption of this fossil energy (implying increased recourse to renewable sources) and by the rapid economic development of large nations consuming increasing quantities of energy. Energy-related policies (particularly economic and technological policies) are, in fact, being developed in an increasingly complex and international context, which is, at times, very difficult to grasp. Fortunately, two specialists in energy matters, Jean-Pierre Hansen and Jacques Percebois, have published a very comprehensive survey of this new economic and political state of play in the energy field: 'Energie. Economie et politiques' [Energy: Economics and Policies] (Brussels: De Boeck, 2010). It clearly is not possible here to go into all the questions they confront, but in this review Jacques Lesourne, who has read the book for Futuribles, clearly demonstrates its importance and presents the reader with the main facets of the work that make it a reference tool for all involved in this sector, including the most highly specialized. (author)

  5. Electronic and optoelectronic device applications based on ReS2

    Science.gov (United States)

    Liu, Erfu; Long, Mingsheng; Wang, Yaojia; Pan, Yiming; Ho, Chinghwa; Wang, Baigeng; Miao, Feng

    Rhenium disulfide (ReS2) is a unique semiconducting TMD with distorted 1T structure and weak interlayer coupling. We have previously investigated its in-plane anisotropic property and electronic applications on FET and digital inverters. In this talk, we will present high responsivity phototransistors based on few-layer ReS2. Depending on the back gate voltage, source drain bias and incident optical light intensity, the maximum attainable photoresponsivity can reach as high as 88,600 A W-1, which is one of the highest value among individual two-dimensional materials with similar device structures. Such high photoresponsivity is attributed to the increased light absorption as well as the gain enhancement due to the existence of trap states in the few-layer ReS2 flakes. The existence of trap states is proved by temperature dependent transport measurements. It further enables the detection of weak signals. Our studies underscore ReS2 as a promising material for future electronic and sensitive optoelectronic applications.

  6. Validation of KENO, ANISN and Hansen-Roach cross-section set on plutonium oxide and metal fuel system

    International Nuclear Information System (INIS)

    Matsumoto, Tadakuni; Yumoto, Ryozo; Nakano, Koh.

    1980-01-01

    In the previous report, the authors discussed the validity of KENO, ANISN and Hansen-Roach 16 group cross-section set on the critical plutonium nitrate solution systems with various geometries, absorbers and neutron interactions. The purpose of the present report is to examine the validity of the same calculation systems on the homogeneous plutonium oxide and plutonium-uranium mixed oxide fuels with various density values. Eleven experiments adopted for validation are summarized. First six experiments were performed at Pacific Northwest Laboratory of Battelle Memorial Institute, and the remaining five at Los Alamos Scientific Laboratory. The characteristics of core fuel are given, and the isotopic composition of plutonium, the relation between H/(Pu + U) atomic ratio and fuel density as compared with the atomic ratios of PuO 2 and mixed oxides in powder storage and pellet fabrication processes, and critical core dimensions and reflector conditions are shown. The effective multiplication factors were calculated with the KENO code. In case of the metal fuels with simple sphere geometry, additional calculations with the ANISN code were performed. The criticality calculation system composed of KENO, ANISN and Hansen-Roach cross-section set was found to be valid for calculating the criticality on plutonium oxide, plutonium-uranium mixed oxide, plutonium metal and uranium metal fuel systems as well as on plutonium solution systems with various geometries, absorbers and neutron interactions. There seems to remain some problems in the method for evaluating experimental correction. Some discussions foloow. (Wakatsuki, Y.)

  7. Atuação do enfermeiro no controle epidemiológico da hanseníase

    Directory of Open Access Journals (Sweden)

    Sara Augusta dos Santos

    1992-09-01

    Full Text Available Analisou-se seníase, na Seção de Dermatologia Sanitária do Hospital Universitário Pedro Ernesto, UERJ. Pretendeu-se alcançar três objetivos entre eles comparar a qualidade do controle epidemiológico dos casos novos de hanseníase em registro ativo de 1986, com os mesmos casos relativos ao período de 1987. Aplicou-se o método descritivo e análise de documentos dos prontuários desses clientes. Utilizou-se um formulário com questões de múltipla escolha e preenchimento de claros, totalizando 27 itens. Constatou-se que o enfermeiro interfere nas variáveis: exames para firmar diagnóstico, exames de contatos e educação para saúde, contribuindo para a melhoria da qualidade assistencial do hanseniano. Conclui-se que há diferença significativa na qualidade do controle epidemiológico da hanseníase entre os grupos constituídos.

  8. Energy and climate hand-in-hand: Financing RES-E support with carbon revenues

    International Nuclear Information System (INIS)

    Verde, Stefano F.; Pazienza, Maria Grazia

    2016-01-01

    -E support is a means of providing public goods, notably energy security and climate protection. - Highlights: • Making electricity consumers pay for RES-E support is highly questionable. • Italy’s “A3” RES-E surcharge is markedly regressive. • A non-ETS carbon tax would be less regressive than the A3 surcharge. • A €20 non-ETS carbon tax would enable a significant cut of the A3 surcharge.

  9. Vivências compartilhadas de filhos separados pela hanseníase no RN a luz da história oral de vida

    OpenAIRE

    Cabral, Ana Michele de Farias

    2013-01-01

    Várias epidemias marcaram a vida das pessoas e coletividades, em todos os períodos históricos, sendo um dos principais exemplos a hanseníase, doença infecto-contagiosa, marcada pelo estigma, preconceito e exclusão social. No passado, o isolamento compulsório dos pacientes portadores de hanseníase causou sérios problemas sociais e psicológicos, resultando no afastamento e na ruptura total ou parcial do vínculo familiar. Os filhos privados desse convívio, retirados muitas vezes de forma desuman...

  10. Res Publica lükkas tagasi Isamaaliidu ühinemisettepaneku / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2005-01-01

    Kuigi Res Publica juhid lükkasid tagasi idee ühineda Isamaaliiduga, on Res Publica valmis koostööks nii Isamaaliidu kui ka kõigi teiste erakondadega. Res Publica parlamendifraktsiooni esimehe Marko Pomerantsi arvamus

  11. Res-Parity: Parity Violation in Inelastic scattering at Low Q2

    International Nuclear Information System (INIS)

    Paul Reimer; Peter Bosted; John Arrington; Hamlet Mkrtchyan; Xiaochao Zheng

    2006-01-01

    Parity violating electron scattering has become a well established tool which has been used, for example, to probe the Standard Model and the strange-quark contribution to the nucleon. While much of this work has focused on elastic scattering, the RES-Parity experiment, which has been proposed to take place at Jefferson Laboratory, would focus on inelastic scattering in the low-Q 2 , low-W domain. RES-Parity would search for evidence of quark-hadron duality and resonance structure with parity violation in the resonance region. In terms of parity violation, this region is essentially unexplored, but the interpretation of other high-precision electron scattering experiments will rely on a reasonable understanding of scattering at lower energy and low-W through the effects of radiative corrections. RES-Parity would also study nuclear effects with the weak current. Because of the intrinsic broad band energy spectrum of neutrino beams, neutrino experiments are necessarily dependent on an untested, implicit assumption that these effects are identical to electromagnetic nuclear effects. RES-Parity is a relatively straight forward experiment. With a large expected asymmetry (∼ 0.5 x 10 -4 ) these studies may be completed with in a relatively brief period

  12. Pure neural leprosy: steroids prevent neuropathy progression Corticosteróides previnem a neuropatia na hanseníase

    Directory of Open Access Journals (Sweden)

    Márcia R. Jardim

    2007-12-01

    Full Text Available Multidrug therapy (MDT, with rifampicin, dapsone, and clofazimine, treats leprosy infection but is insufficient in arresting or preventing the nerve damage that causes impairments and disabilities. This case-series study evaluates the benefits of the combined use of steroids and MDT in preventing nerve damage in patients with pure neural leprosy (PNL. In addition to MDT, 24 patients (88% male aged 20-79 years, median=41 received a daily morning dose of 60 mg prednisone (PDN that was gradually reduced by 10 mg during each of the following 5 months. PNL was clinically diagnosed and confirmed by nerve histopathology or PCR. A low prevalence (8.3% of reaction was observed after release from treatment. However, most of the clinical parameters showed significant improvement; and a reduction of nerve conduction block was observed in 42% of the patients. The administration of full-dose PDN improved the clinical and electrophysiological condition of the PNL patients, contributing to the prevention of further neurological damage.A poliquimioterapia (PQT, com rifampicina, dapsona, e clofazimina, trata a infecção na hanseníase, mas é insuficiente para interromper ou prevenir o comprometimento neurológico que causa as incapacidades e desabilidades, nesta enfermidade. Este estudo de série de casos avalia o benefício do uso combinado de prednisona e PQT na prevenção do dano neurológico em pacientes com a forma neural pura da hanseníase (FNP. Além do PQT, 24 pacientes (88% homens, com idade variando entre 20-79, mediana=41 receberam uma dose diária de 60 mg prednisona que foi reduzida gradualmente na dose de 10 mg durante cada um dos 5 meses subseqüentes. FNP foi diagnosticada clinicamente e confirmada através do estudo histopatológico ou PCR. Baixa prevalência de reação (8,3% foi observada apenas após o final do tratamento. A maioria dos parâmetros clínicos mostrou melhora significativa e redução do bloqueio de condução foi observada

  13. Isamaa ja Res Publica Liidu plaan / Juhan Parts

    Index Scriptorium Estoniae

    Parts, Juhan, 1966-

    2008-01-01

    Ilmunud ka: Eesti Eest = Za Estoniju : Izdanije objedinenija "Sojuz Otetshestva i Res Publica" 15. mai 2008, lk. 4-5. Eesti majanduse uutest ülesannetest. Kommenteerib: Mart Laar. Vt. samas: IRL-i ettepanekud koalitsioonileppe täienduseks

  14. Comentário sobre as Res Gestae Divi Avgvsti

    Directory of Open Access Journals (Sweden)

    Maria Luiza Corassin

    2004-12-01

    Full Text Available This article studies an epigraphic source, Augustus's Res gestae, which provides elements that elucidate the construction of the imperial power system and the relationship between ruler and ruled.

  15. Comment rendre les villes plus sûres

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

    qui travaillent à l'initiative Villes sûres et inclusives font la lumière sur ce qui fonctionne – et ne fonctionne pas – pour rendre les villes plus sûres. Le présent compte rendu comporte certains enseignements tirés de leur travail, ainsi que les lacunes dans les connaissances et les domaines où il faut poursuivre la recherche.

  16. Historial oral y memoria de los enfermos de Hansen en dos lazaretos de Colombia: trayectorias de vida, conflictos y resistencias

    Directory of Open Access Journals (Sweden)

    Natalia Botero-Jaramillo

    Full Text Available Resumen Investiga la historia oral de la enfermedad de Hansen en dos comunidades de Colombia que fueron hasta 1961 lazaretos. La historia oral en torno de la enfermedad ha permitido conjugar la memoria individual con la memoria colectiva. Esta historia ha quedado en la oralidad y pocos trabajos académicos la han recopilado. Utilizamos la historia oral como método de investigación cualitativo, para analizar cómo enfermos y convivientes se posicionan ante la enfermedad y cómo atraviesa toda su existencia, resignificando los conceptos de salud y enfermedad, de normalidad y anormalidad, y cómo en sus trayectorias de vida emprendieron estrategias de resistencia que les permitiera aproximarse a la normalidad, desde sus propias significaciones socioculturales.

  17. Oral history and memories of Hansen's disease patients in two Colombian leper colonies: life trajectories, conflicts and resistance strategies.

    Science.gov (United States)

    Botero-Jaramillo, Natalia; Mora-Blanco, Jessica; Quesada-Jiménez, Nelson Daniel

    2017-01-01

    The paper examines the oral history of Hansen's disease in two Colombian communities that were leper colonies until 1961. The oral history around the disease allows us to connect individuals' memories with collective memory. This history remains an oral one, and few academic studies have documented it. We use oral history as a qualitative research method in order to analyze how the patients and those who lived alongside them positioned themselves in terms of the disease and how it permeated their entire existence, re-signifying the concepts of health and disease, normality and abnormality. We examine how, over the course of their lives, they engaged in resistance strategies that allowed them to get closer to normality, in their own sociocultural terms.

  18. Tratamento anaeróbio de resíduos sólidos orgânicos com alta e baixa concentração de sólidos Anaerobic treatment of organic solid waste with high and low concentrations of solids

    Directory of Open Access Journals (Sweden)

    Valderi D. Leite

    2009-04-01

    Full Text Available A finalidade principal deste trabalho foi estudar o tratamento anaeróbio de resíduos sólidos orgânicos com alta e baixa concentração de sólidos. O sistema experimental se compunha de dois reatores com capacidade unitária de 2.200 L, enquanto o substrato utilizado era composto de resíduos sólidos vegetais e lodo de esgotos sanitários, sendo um dos reatores alimentado com substrato contendo 20% de sólidos totais (80% de umidade e o outro com apenas 5% de sólidos totais (95% de umidade. Verificou-se, quando da utilização de substrato contendo 5% (percentagem em peso de sólidos totais, que o tempo de retenção de sólidos requerido para que fossem alcançados 80% de redução da massa de DQO aplicada, foi de 90 dias, propiciando uma taxa de produção de gás metano de 0,25 Nm³ CH4 kg-1 DQO Aplicada. Com relação ao substrato contendo 20% de sólidos totais, o tempo de retenção de sólidos requerido para bioestabilizar 80% da massa de DQO aplicada, foi de 270 dias, com taxa de produção de gás metano de 0,10 Nm³ CH4 kg-1 DQO Aplicada.In this study the anaerobic treatment of organic solid waste with high and low concentrations of solids was studied. The experimental system comprised of two reactors, with unitary capacity of 2,200 L, while the used substrate was composed of solid vegetable waste and sludge. One of the reactors was loaded with substrate containing 20% of total solids and the other with only 5% of total solids on weight basis. It was verified that, for the substrate containing 5% of total solids, the retention time of solids required for 80% reduction of the applied COD mass was 90 days, during which the methane gas production rate was of 0.25 Nm³ kg-1 COD Applied; whereas in the substrate containing 20% of total solids, the retention time of solids required for biostabilization of 80% of the mass of applied COD was 270 days, with a methane gas production rate of 0.1 Nm³ CH4 kg-1 COD Applied.

  19. Linking patient outcome to high throughput protein expression data identifies novel regulators of colorectal adenocarcinoma aggressiveness [v1; ref status: indexed, http://f1000r.es/5ad

    Directory of Open Access Journals (Sweden)

    Christi L. French

    2015-04-01

    Full Text Available A key question in cancer systems biology is how to use molecular data to predict the biological behavior of tumors from individual patients. While genomics data have been heavily used, protein signaling data are more directly connected to biological phenotype and might predict cancer phenotypes such as invasion, metastasis, and patient survival. In this study, we mined publicly available data for colorectal adenocarcinoma from the Cancer Genome Atlas and identified protein expression and signaling changes that are statistically associated with patient outcome. Our analysis identified a number of known and potentially new regulators of colorectal cancer. High levels of insulin growth factor binding protein 2 (IGFBP2 were associated with both recurrence and death, and this was validated by immunohistochemical staining of a tissue microarray for a secondary patient dataset. Interestingly, GATA binding protein 3 (GATA3 was the protein most frequently associated with death in our analysis, and GATA3 expression was significantly decreased in tumor samples from stage I-II deceased patients. Experimental studies using engineered colon cancer cell lines show that exogenous expression of GATA3 decreases three-dimensional colony growth and invasiveness of colon cancer cells but does not affect two-dimensional proliferation. These findings suggest that protein data are useful for biomarker discovery and identify GATA3 as a regulator of colorectal cancer  aggressiveness.

  20. Rapid and inexpensive body fluid identification by RNA profiling-based multiplex High Resolution Melt (HRM analysis [v1; ref status: indexed, http://f1000r.es/2hj

    Directory of Open Access Journals (Sweden)

    Erin K. Hanson

    2013-12-01

    Full Text Available Positive identification of the nature of biological material present on evidentiary items can be crucial for understanding the circumstances surrounding a crime. However, traditional protein-based methods do not permit the identification of all body fluids and tissues, and thus molecular based strategies for the conclusive identification of all forensically relevant biological fluids and tissues need to be developed. Messenger RNA (mRNA profiling is an example of such a molecular-based approach. Current mRNA body fluid identification assays involve capillary electrophoresis (CE or quantitative RT-PCR (qRT-PCR platforms, each with its own limitations. Both platforms require the use of expensive fluorescently labeled primers or probes. CE-based assays require separate amplification and detection steps thus increasing the analysis time. For qRT-PCR assays, only 3-4 markers can be included in a single reaction since each requires a different fluorescent dye. To simplify mRNA profiling assays, and reduce the time and cost of analysis, we have developed single- and multiplex body fluid High Resolution Melt (HRM assays for the identification of common forensically relevant biological fluids and tissues. The incorporated biomarkers include IL19 (vaginal secretions, IL1F7 (skin, ALAS2 (blood, MMP10 (menstrual blood, HTN3 (saliva and TGM4 (semen.  The HRM assays require only unlabeled PCR primers and a single saturating intercalating fluorescent dye (Eva Green. Each body-fluid-specific marker can easily be identified by the presence of a distinct melt peak. Usually, HRM assays are used to detect variants or isoforms for a single gene target. However, we have uniquely developed duplex and triplex HRM assays to permit the simultaneous detection of multiple targets per reaction. Here we describe the development and initial performance evaluation of the developed HRM assays. The results demonstrate the potential use of HRM assays for rapid, and relatively

  1. Electricity market models and RES integration: The Greek case

    International Nuclear Information System (INIS)

    Simoglou, Christos K.; Biskas, Pandelis N.; Vagropoulos, Stylianos I.; Bakirtzis, Anastasios G.

    2014-01-01

    This paper presents an extensive analysis of the Greek electricity market for the next 7-year period (2014–2020) based on an hour-by-hour simulation considering five different RES technologies, namely wind, PV, small hydro, biomass and CHP with emphasis on PV integration. The impact of RES penetration on the electricity market operation is evaluated under two different models regarding the organization of the Greek wholesale day-ahead electricity market: a mandatory power pool for year 2014 (current market design) and a power exchange for the period 2015–2020 (Target Model). An integrated software tool is used for the simulation of the current and the future day-ahead market clearing algorithm of the Greek wholesale electricity market. Simulation results indicate the impact of the anticipated large-scale RES integration, in conjunction with each market model, on specific indicators of the Greek electricity market in the long-term. - Highlights: • Analysis of the Greek electricity market for the next 7-year period (2014–2020) based on hour-by-hour simulation. • Five different RES technologies are considered with emphasis on PV integration. • A power pool (for 2014) and a power exchange (for 2015–2020) are considered. • Various market indicators are used for the analysis of the impact of the RES integration on the Greek electricity market. • Two alternative tariff schemes for the compensation of the new ground-mounted PV units from 2015 onwards are investigated

  2. Low-Frequency Noise in Layered ReS2 Field Effect Transistors on HfO2 and Its Application for pH Sensing.

    Science.gov (United States)

    Liao, Wugang; Wei, Wei; Tong, Yu; Chim, Wai Kin; Zhu, Chunxiang

    2018-02-28

    Layered rhenium disulfide (ReS 2 ) field effect transistors (FETs), with thickness ranging from few to dozens of layers, are demonstrated on 20 nm thick HfO 2 /Si substrates. A small threshold voltage of -0.25 V, high on/off current ratio of up to ∼10 7 , small subthreshold swing of 116 mV/dec, and electron carrier mobility of 6.02 cm 2 /V·s are obtained for the two-layer ReS 2 FETs. Low-frequency noise characteristics in ReS 2 FETs are analyzed for the first time, and it is found that the carrier number fluctuation mechanism well describes the flicker (1/f) noise of ReS 2 FETs with different thicknesses. pH sensing using a two-layer ReS 2 FET with HfO 2 as a sensing oxide is then demonstrated with a voltage sensitivity of 54.8 mV/pH and a current sensitivity of 126. The noise characteristics of the ReS 2 FET-based pH sensors are also examined, and a corresponding detection limit of 0.0132 pH is obtained. Our studies suggest the high potential of ReS 2 for future low-power nanoelectronics and biosensor applications.

  3. ResStock - Targeting Energy and Cost Savings for U.S. Homes

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-09-29

    The ResStock analysis tool is helping states, municipalities, utilities, and manufacturers identify which home upgrades save the most energy and money. Across the country there's a vast diversity in the age, size, construction practices, installed equipment, appliances, and resident behavior of the housing stock, not to mention the range of climates. These variations have hindered the accuracy of predicting savings for existing homes. Researchers at the National Renewable Energy Laboratory (NREL) developed ResStock. It's a versatile tool that takes a new approach to large-scale residential energy analysis by combining: large public and private data sources, statistical sampling, detailed subhourly building simulations, high-performance computing. This combination achieves unprecedented granularity and most importantly - accuracy - in modeling the diversity of the single-family housing stock.

  4. Intricate Resonant Raman Response in Anisotropic ReS2.

    Science.gov (United States)

    McCreary, Amber; Simpson, Jeffrey R; Wang, Yuanxi; Rhodes, Daniel; Fujisawa, Kazunori; Balicas, Luis; Dubey, Madan; Crespi, Vincent H; Terrones, Mauricio; Hight Walker, Angela R

    2017-10-11

    The strong in-plane anisotropy of rhenium disulfide (ReS 2 ) offers an additional physical parameter that can be tuned for advanced applications such as logic circuits, thin-film polarizers, and polarization-sensitive photodetectors. ReS 2 also presents advantages for optoelectronics, as it is both a direct-gap semiconductor for few-layer thicknesses (unlike MoS 2 or WS 2 ) and stable in air (unlike black phosphorus). Raman spectroscopy is one of the most powerful characterization techniques to nondestructively and sensitively probe the fundamental photophysics of a 2D material. Here, we perform a thorough study of the resonant Raman response of the 18 first-order phonons in ReS 2 at various layer thicknesses and crystal orientations. Remarkably, we discover that, as opposed to a general increase in intensity of all of the Raman modes at excitonic transitions, each of the 18 modes behave differently relative to each other as a function of laser excitation, layer thickness, and orientation in a manner that highlights the importance of electron-phonon coupling in ReS 2 . In addition, we correct an unrecognized error in the calculation of the optical interference enhancement of the Raman signal of transition metal dichalcogenides on SiO 2 /Si substrates that has propagated through various reports. For ReS 2 , this correction is critical to properly assessing the resonant Raman behavior. We also implemented a perturbation approach to calculate frequency-dependent Raman intensities based on first-principles and demonstrate that, despite the neglect of excitonic effects, useful trends in the Raman intensities of monolayer and bulk ReS 2 at different laser energies can be accurately captured. Finally, the phonon dispersion calculated from first-principles is used to address the possible origins of unexplained peaks observed in the Raman spectra, such as infrared-active modes, defects, and second-order processes.

  5. Efeitos do tipo de poliestireno de alto impacto nas propriedades de compósitos termoplásticos com farinha de resíduo de madeira The effects of the high impact polystyrene morphology on the properties of wood-plastic composites

    Directory of Open Access Journals (Sweden)

    Wladimir L. Vianna

    2004-12-01

    Full Text Available A tecnologia dos chamados Compósitos Termoplásticos com Madeira envolve conceitos de compatibilidade e processabilidade e apresenta grandes desafios tecnológicos para a formulação e estabilização da mistura. Devido à baixa estabilidade térmica da celulose, a grande maioria das resinas termoplásticas utilizadas na preparação desses compósitos está restrita às resinas poliolefinicas, estirênicas e ao poli(cloreto de vinila. O Poliestireno de Alto Impacto (HIPS é um termoplástico bifásico de grande versatilidade de propriedades decorrentes das variações de composição e morfologia das partículas de borracha dispersas na matriz estirênica. Além da sua temperatura relativamente baixa de processamento, estas características tornam o HIPS um termoplástico de grande interesse para aplicações em compósitos com farinha de resíduo de madeira, uma vez que a otimização do balanço de propriedades de rigidez e impacto pode ser alcançada através do controle da morfologia e da formulação do compósito. No presente estudo, "tipos" comerciais de HIPS com diferenças no índice de fluidez e na distribuição do tamanho de partículas foram utilizados na preparação de compósitos termoplásticos com farinha de resíduo de madeira. As propriedades mecânicas dos compósitos obtidos foram discutidas em termos das características morfológicas dos HIPS utilizados e da quantidade de farinha de resíduo de madeira no compósito. Pela simples aplicação da regra das misturas, mostrou-se que devido à baixa densidade do resíduo de madeira, o reforço celulósico poderia ser utilizado eficientemente na substituição de cargas minerais ou fibra de vidro em compósitos termoplásticos com um melhor desempenho em termos de resistência e rigidez específica. A microscopia eletrônica de varredura foi utilizada na análise de superfícies de fratura para ilustrar a dispersão da farinha de madeira na matriz estirênica, a

  6. Estudo da microcirculação na hanseníase virchowiana com o uso da microscopia de luz ortogonal polarizada e com laser-doppler fluxometria

    OpenAIRE

    Curt Mafra Treu

    2010-01-01

    A hanseníase é uma doença infecciosa com características únicas, dentre elas o fato de atingir intensamente a inervação da pele e seus anexos. Entremeando estes anexos, está a microcirculação cutânea, que a principio também tem sua inervação comprometida. Vários artigos apontam para alterações de disautonomia microcirculatória, citando como exemplo as alterações no reflexo vasomotor. O presente estudo se propõe a avaliar a microcirculação cutânea na hanseníase virchowiana, tanto em sua morfol...

  7. Prevenção de incapacidade na hanseníase com apoio em um manual de autocuidado para pacientes

    OpenAIRE

    Rodini,Fernanda Carvalho Batista; Gonçalves,Mayara; Barros,Ana Regina de Souza Bavaresco; Mazzer,Nilton; Elui,Valéria Meirelles Carril; Fonseca,Marisa de Cássia Registro

    2010-01-01

    A hanseníase é uma doença infectocontagiosa, de evolução lenta, que se manifesta por sinais e sintomas dermatoneurológicos, com lesões na pele e nos nervos periféricos. O objetivo deste estudo foi avaliar o status físico e funcional de olhos, mãos e pés de pacientes com hanseníase, em relação ao aparecimento e evolução de deficiências sensitivo-motoras, grau de incapacidade e qualidade de vida, tendo os pacientes recebido e utilizado durante um ano um manual especialmente elaborado, com orien...

  8. Avaliação da dor em portadores de hanseníase submetidos à mobilização neural

    OpenAIRE

    Véras,Larissa Sales Téles; Vale,Rodrigo Gomes de Souza; Mello,Danielli Braga de; Castro,José Adail Fonseca de; Dantas,Estélio Henrique Martin

    2011-01-01

    Este estudo tem como objetivo avaliar o efeito da técnica de mobilização neural sobre a percepção da dor em portadores de hanseníase. A amostra de 56 indivíduos portadores de hanseníase foi randomizada em: grupo experimental (GMN) composto por 29 indivíduos submetidos ao tratamento com mobilização neural e grupo controle (GC) composto por 27 indivíduos que foram submetidos ao tratamento convencional. A percepção da dor foi avaliada através da Escala Visual Analógica, indicando-se em uma extre...

  9. Hanseníase e vulnerabilidade social: uma análise do perfil socioeconômico de usuários em tratamento irregular

    Directory of Open Access Journals (Sweden)

    Viviane Aparecida Siqueira Lopes

    Full Text Available Este artigo analisa a determinação social da hanseníase, a partir do reconhecimento da vulnerabilidade social dos usuários em tratamento irregular, no Programa de Controle da Hanseníase do município de Campos dos Goytacazes (RJ. Para isso, apresenta uma pesquisa documental, com base nas Fichas de Cadastro Social dos usuários mencionados, destacando aspectos como trabalho, renda, formação familiar e acesso a políticas públicas. Seus resultados registram significativa presença de trabalho precarizado associado a baixos níveis de renda e de escolaridade, sendo a maioria considerada pobre ou indigente (51,5% e não usuária de benefícios assistenciais (66,7%.

  10. Detecção de casos novos de hanseníase no município de Prudentópolis, PR: uma análise de 1998 a 2005

    OpenAIRE

    Sanches,Lucas Augusto Thomé; Pittner,Elaine; Sanches,Hermes Francisco; Monteiro,Marta Chagas

    2007-01-01

    Este trabalho teve como objetivo detectar os casos novos de hanseníase do período de 1998 a 2005 no município de Prudentópolis, PR. Assim como, verificar a faixa etária e a forma clínica predominante entre os casos de hanseníase. Os dados foram obtidos através das fichas clínico-epidemiológicas de casos com diagnóstico definitivo de hanseníase notificado no Sistema de Informação sobre Agravos de Notificação, de 1998 a 2005. Neste período, foram relatados 222 casos de hanseníase, dos quais 63%...

  11. Study of physiological properties of some probiotics in multiple cultures with mesophilic lactic acid bacteria by Flora Danica Ch. Hansen commercial starter

    OpenAIRE

    DANIELA PARASCHIV; AIDA VASILE; MADALINA CONSTANTIN; ALEXANDRU CIOBANU; GABRIELA BAHRIM

    2011-01-01

    The aim of this study was to establish the growth ability and stability of probiotic strains Lactobacillus acidophilus (commercial code La-5®), Lactobacillus casei ssp. paracasei (commercial code L. casei 431®) and Bifidobacterium bifidus (commercial code BB-12®) in multiple cultures with mesophilic lactic bacteria, Lactococcus lactis ssp. cremoris, Lactococcus lactis ssp. lactis, Lactococcus lactis ssp. diacetylactis and Leuconostoc mesenteroides spp. cremoris, as Flora Danica Chr. Hansen co...

  12. Perfil clínico-epidemiológico da hanseníase em menores de 15 anos no município de Juazeiro-BA

    Directory of Open Access Journals (Sweden)

    Igara Cavalcanti Feitosa Luna

    2013-06-01

    Full Text Available Objetivo: Descrever o perfil epidemiológico e clínico dos casos novos de hanseníase em menores de 15 anos notificados à Secretaria Municipal de Saúde (SMS de Juazeiro-BA, no período de 2001 a 2010. Métodos: Trata-se de um estudo quantitativo, de natureza exploratória e descritiva, realizado a partir da análise dos dados contidos no Sistema de Informação de Agravos de Notificação (SINAN municipal. Resultados: Os resultados mostraram que145 (7,94% casos novos de hanseníase ocorreram em menores de 15 anos. Verificaram-se taxas de detecção altas para essa faixa etária, com predominância no sexo feminino (n=81; 55,86% e maior acometimento na faixa etária entre 10 e 14 anos (n=85; 58,62%. As formas paucibacilares (n=107; 74,48% da doença predominaram sobre as formas multibacilares (n=37; 25,52%, sendo a forma clínica tuberculoide (n=80; 55,17% a mais prevalente. As incapacidades atingiram 18 (12,41% dos pacientes avaliados no diagnóstico e 15 (10,34% na alta. Uma grande parte de casos (n=58; 40,07% deixou de ser avaliada ou foi ignorada. Conclusão: O perfil epidemiológico e clínico da ocorrência de casos novos de hanseníase no município de Juazeiro-BA evidenciou que os coeficientes de detecção geral de hanseníase e em menores de 15 anos se mantiveram em nível hiperendêmico no período avaliado.

  13. Tendências da hanseníase no Tocantins, um estado hiperendêmico do Norte do Brasil, 2001-2012

    Directory of Open Access Journals (Sweden)

    Lorena Dias Monteiro

    2015-05-01

    Full Text Available A hanseníase é hiperendêmica no Estado do Tocantins, Brasil. O objetivo do estudo foi analisar as tendências dos indicadores da hanseníase no Tocantins em 2001-2012. Análise de dados advindos do Sistema de Informação de Agravos de Notificação (SINAN. Incluíram-se casos novos de residentes no Tocantins. Calcularam-se os indicadores da hanseníase e analisaram-se as tendências temporais por meio de regressão polinomial. Houve tendência significativa e decrescente para a detecção geral (R2 = 0,40; p 0,05, detecção de casos com grau 2 de incapacidade física (R2 = 0,37; p > 0,05 e proporção de casos com grau 2 (R2 = 0,49; p > 0,05. Houve aumento significativo para a proporção de casos com grau 1 de incapacidade (R2 = 0,82; p < 0,05 e proporção de casos multibacilares (R2 = 0,81; p < 0,05. O Tocantins apresenta regiões com alta transmissão e diagnóstico tardio da hanseníase, apontando a expansão da doença de forma heterogênea na análise temporal.

  14. Amiloidose e insuficiência renal crônica terminal associada à hanseníase Amyloidosis and end-stage renal disease associated with leprosy

    Directory of Open Access Journals (Sweden)

    Geraldo Bezerra da Silva Júnior

    2010-08-01

    Full Text Available O envolvimento renal na hanseníase é diverso, incluindo glomerulonefrites, amiloidose e nefrite túbulo-intersticial. Um homem de 58 anos foi admitido com edema de membros inferiores e dispnéia. Na admissão, havia retenção de escórias nitrogenadas, anemia, hipercalemia e acidose metabólica, com necessidade de hemodiálise. Referia história de hanseníase virchoviana. Foi realizada biopsia renal, compatível com amiloidose. O paciente evoluiu estável, sem recuperação da função renal, permanecendo em tratamento hemodialítico. A hanseníase deve ser investigada em todo paciente com perda de função renal, sobretudo naqueles que apresentam lesões cutâneas ou outras manifestações sugestivas de hanseníase.Renal involvement in leprosy includes glomerulonephritis, amyloidosis and tubulointerstitial nephritis. A 58-year-old man was admitted with complaints of lower limb edema and dyspnea. At admission, nitrogen retention, anemia, hyperkalemia and metabolic acidosis were observed, requiring hemodialysis. The patient had a history of lepromatous leprosy. A renal biopsy was performed that was compatible with amyloidosis. The patient had a stable outcome, but without renal function recovery and remained on regular hemodialysis. Leprosy should be investigated in every patient with renal function loss, particularly in those with cutaneous lesions or other manifestations suggestive of leprosy.

  15. Who benefits from cooperation? A numerical analysis of redistribution effects resulting from cooperation in European RES-E support

    International Nuclear Information System (INIS)

    Unteutsch, Michaela

    2014-01-01

    This paper numerically analyzes redistribution effects resulting from cooperation among European countries in achieving the 2020 targets for electricity generation from renewable energy sources (RES-E). The quanti cation of redistribution effects builds on the theoretical analysis by Unteutsch (2014), who shows that cooperation in RES-E support increases overall welfare but is not beneficial for all groups. In this paper, we use a dynamic investment and dispatch optimization model of the European electricity system to investigate which groups potentially benefit from cooperation and which groups would be worse off compared to a situation in which national RES-E targets are reached solely by domestic RES-E production. In the analysis, cooperation in RES-E support is implemented as a European-wide green certificate trading scheme. Main findings of the analysis include that in the European electricity system, effects of the change in the certificate price in most countries would overcompensate for the effects of the change in the wholesale electricity price. Thus, in most countries with comparatively high (low) generation costs for renewable energies, consumer rents increase (decrease) due to cooperation and producers yield lower (higher) profits. In addition, it is found that the magnitude of redistribution effects between the individual groups is quite large: In some countries, the change in consumer rents or producer profits resulting from cooperation is nearly twice as high as the overall welfare effect of cooperation in the whole European electricity system. Moreover, we find that the sign, but not always the magnitude, of redistribution effects is quite robust to different developments of interconnector extensions, the CO 2 price and RES-E investment costs.

  16. Who benefits from cooperation? A numerical analysis of redistribution effects resulting from cooperation in European RES-E support

    Energy Technology Data Exchange (ETDEWEB)

    Unteutsch, Michaela

    2014-01-15

    This paper numerically analyzes redistribution effects resulting from cooperation among European countries in achieving the 2020 targets for electricity generation from renewable energy sources (RES-E). The quanti cation of redistribution effects builds on the theoretical analysis by Unteutsch (2014), who shows that cooperation in RES-E support increases overall welfare but is not beneficial for all groups. In this paper, we use a dynamic investment and dispatch optimization model of the European electricity system to investigate which groups potentially benefit from cooperation and which groups would be worse off compared to a situation in which national RES-E targets are reached solely by domestic RES-E production. In the analysis, cooperation in RES-E support is implemented as a European-wide green certificate trading scheme. Main findings of the analysis include that in the European electricity system, effects of the change in the certificate price in most countries would overcompensate for the effects of the change in the wholesale electricity price. Thus, in most countries with comparatively high (low) generation costs for renewable energies, consumer rents increase (decrease) due to cooperation and producers yield lower (higher) profits. In addition, it is found that the magnitude of redistribution effects between the individual groups is quite large: In some countries, the change in consumer rents or producer profits resulting from cooperation is nearly twice as high as the overall welfare effect of cooperation in the whole European electricity system. Moreover, we find that the sign, but not always the magnitude, of redistribution effects is quite robust to different developments of interconnector extensions, the CO{sub 2} price and RES-E investment costs.

  17. Analysis of Hansen's Inferior and Superior Partial Anomalies and the Division of the Elliptic Orbit into Two Segments

    Science.gov (United States)

    Sharaf, M. A.; Saad, A. S.

    2017-10-01

    In this paper, a novel analysis was established to prove how Hansen's inferior and superior partial anomalies k and k_1 can divide the elliptic orbit into two segments. The analysis depends on the departures of r (for k) and 1/r (for k1) from their minima. By these departures, we can find: (i) Transformations relating the eccentric anomaly to k and the true anomaly to k1. (ii) Expressions for k and k_1 in terms of the orbital elements. (iii) The interpretation and the intervals of definition of two moduli (X, S) related to k and k_1. (iv) The extreme values of r and the elliptic equations in terms of k and k1. (v) For r' and r'', the modulus X as a measure of the asymmetry of r' (or r'') from r'' (or r'), and the modulus S12 as a measure of the asymmetry of r' and r'' from the minimum value of r. (vi) A description of the segments represented by k and k1. (vii) The relative position of the radius vector at k0° and k1=180°.

  18. Hanseníase históide de localização restrita Histoid leprosy of restricted location

    Directory of Open Access Journals (Sweden)

    Antônio Pedro Mendes Schettini

    2008-10-01

    Full Text Available A hanseníase permanece importante problema de saúde pública, e os técnicos de unidades básicas de saúde devem estar capacitados para reconhecer as diversas formas de apresentação clínica da doença. Relata-se caso de paciente com lesões pouco habituais, cujo diagnóstico foi importante por se tratar de doente multibacilar, principal elo da cadeia de transmissão da doença. O diagnóstico e tratamento oportuno desses casos contribuem para atingir as metas de eliminação da doença no país.Leprosy remains a public health problem in Brazil. Every health professional at the primary health care level should be able to detect all presentation forms of leprosy. We report the case of a multibacillary patient with unusual lesions, whose diagnosis was important to interfere in the transmission chain. Diagnosis and adequate treatment contribute to reach the leprosy elimination goal in our country.

  19. Tratamiento de la enfermedad de Hansen en Colombia: medicalización y control de la enfermedad a lo largo del siglo XX

    Directory of Open Access Journals (Sweden)

    Natalia Botero-Jaramillo

    2017-09-01

    Full Text Available Objetivo: investigar el tratamiento de la enfermedad de Hansen durante el siglo XX en Colombia, para analizar el proceso de medicalización, la biopolítica, el significado de la curación y su impacto en el control de la enfermedad y en los enfermos. Metodología: estudio histórico, descriptivo y analítico sobre los tratamientos para la enfermedad de Hansen a lo largo del siglo XX, por medio de metodologías cualitativas como entrevistas con relatos de vida y entrevistas temáticas, y se trabajó con fuentes documentales primarias y secundarias en archivos nacionales y locales. Resultados y discusión: La enfermedad de Hansen, causada por el microorganismo Mycobacterium leprae, fue controlada mediante el aislamiento y reclusión de los enfermos de lepra en hospitales y lazaretos. El desarrollo de algunos tratamientos y el descubrimiento de la terapia antibiótica, las sulfas, que representó una cura efectiva desde la medicina y su poder político y social, participaron en la transformación de las políticas de manejo de la enfermedad y de la comprensión de la misma, en los Lazaretos de Contratación y Agua de Dios.

  20. The future has come: the 100% RES driven power system is reality

    International Nuclear Information System (INIS)

    Orths, Antje; Borre Eriksen, Peter

    2016-01-01

    The Danish political energy and climate targets fixed in the RES (Renewable Energy Sources) directive require Denmark to reach a 30 % RES share of its total energy consumption in 2020. Besides, Danish national targets aim at wind power production to correspond to 50 % of domestic gross electricity consumption (status in 2015: 42 %). For 2050, the political target is to be free of fossil fuels in the whole energy sector - i.e. including transportation. The major part of variable RES in Denmark is wind energy, the remaining power consumption mainly based on biomass, gas and coal fired central power stations and local CHP plants. Some key figures: at the end of 2015, 5,076 MW wind power capacity and 783 MW of solar power capacity were installed in Denmark, with Danish peak load at ∼6.400 MW and the total electricity consumption at 33.6 TWh. Wind power is split into 3,805 MW onshore and 1.272 MW offshore installations. In 2015, wind power produced 14.1 TWh electricity (9.3 TWh onshore, 4.8 TWh offshore), which made a ∼42 % share of the Danish electricity consumption, while solar power produced 0.6 TWh. The high RES level is already today challenging the system e.g. concerning the need for flexibility on the one hand, or by pushing power plants delivering important system services out of the market on the other hand. To fulfill the political ambitions, new arrangements concerning the technical and market design incentivizing flexibility or ancillary services, such as frequency control and voltage control, are needed and currently under development. This article gives examples and illustrates the urgency by showing a real dispatch in a windy week. (authors)

  1. Reinsalu : Res Publica lisab kiirust / Urmas Reinsalu ; interv. Lauri Tankler

    Index Scriptorium Estoniae

    Reinsalu, Urmas, 1975-

    2004-01-01

    Ilmunud ka: Võta Võim : na russkom jazõke, 28. apr. 2004, lk. 4. Res Publica esikandidaat Urmas Reinsalu erakonna valimiskampaania eesmärkidest, võimalustest nende eesmärkide saavutamiseks ja erakonna valimisprogrammi ning kandidaatide eelistest konkurentide ees

  2. Resúmenes Presentaciones de Pósteres

    Directory of Open Access Journals (Sweden)

    Editor Gabriel Vargas Arana

    2015-12-01

    Full Text Available En este artículo se pueden encontrar los resúmenes de las presentaciones de pósteres del III Congreso Latinoamericano de Plantas Medicinales, desarrollado del 12 al 14 de agosto de 2015 en la ciudad de Iquitos, Perú.

  3. Medical negligence and res ipsa loquitur in South Africa | Patel ...

    African Journals Online (AJOL)

    The inter-relationship between Medicine and Law is most commonly brought to the fore by cases involving medical negligence. This relationship needs to protect all parties concerned based on the probability of reasonableness in terms of who performs the act as well as the patient affected by the act in question. The res ...

  4. Pettumus Res Publicas algas kirikus antud vandest / Margus Tsahkna

    Index Scriptorium Estoniae

    Tsahkna, Margus, 1977-

    2005-01-01

    Autori sõnul on Res Publica petnud inimeste põhiväärtustele tuginevaid ootusi, Eesti riik kaugeneb kodanikust ja tema elulistest huvidest. Isamaaliit paneb ette asuda tegelike probleemide lahendamisele ning kutsub erakondi üles kaitsma rahvuslikke huve

  5. Au Cern, premières collisions de protons hier

    CERN Multimedia

    Galeazzi, Juliette

    2009-01-01

    "Hier, les scientifiques du monde entier ont salué le redémarrage du LHC, grand collisionneur de hadrons, au Cern à Genève. Après quatorze mois d'arrêt, à la suite d'une panne, les expériences ont pris et les premières collisions ont eu lieu" (2 pages)

  6. Res Publica tähistab sünnipäeva konverentsiga / Lauri Tankler

    Index Scriptorium Estoniae

    Tankler, Lauri

    2003-01-01

    Ilmunud ka: Võta Võim : na russkom jazõke 3. dets. lk. 3. Res Publica saab 2-aastaseks, mille puhul korraldatakse konverents "Riik ja Res Publica". Vt. samas: Selle aasta veebruaris said kuldmärgid

  7. Res Publica kärbiks võimuorganite koosseise / Argo Ideon

    Index Scriptorium Estoniae

    Ideon, Argo, 1966-

    2002-01-01

    Res Publica taotleb Riigikogu kärpimist 61 liikmeni, lubab kahandada kohalike volikogude koosseise, Tallinna abilinnapeade arvu ja kaotada portfellita ministrite kohad. Vt. samas: Res Publica valimisnimekiri Tallinnas

  8. Res Publica asus Reformierakonda Tallinna võimuliidust tõrjuma / Mirko Ojakivi

    Index Scriptorium Estoniae

    Ojakivi, Mirko

    2005-01-01

    Res Publica Tallinna piirkonna juhatuse liikme Siim Roode sõnul teeb Res Publica Keskerakonna Tallinna piirkonna juhatusele ettepaneku koalitsiooniläbirääkimiste alustamiseks. Lisa: Paltsu ettekäändeks Unicom

  9. Res Publica hakkab kaaluma Kohtla-Järve võimuliidust lahkumist / Erik Gamzejev

    Index Scriptorium Estoniae

    Gamzejev, Erik, 1967-

    2002-01-01

    Ilmunud ka: Severnoje Poberezhje 19. nov. lk. 1. Res Publica eestseisuse ettepanek Kohtla-Järve osakonnale lahkuda koalitsioonist. Osakonna juhatuse otsus esitada Hants Hint volikogu esimehe kandidaadiks. Res Publica liikmete käitumise arutelu aukohtus

  10. Res Publica presidendikandidaatide nimed selguvad neljapäevaks / Rauno Veri, Urmo Kübar

    Index Scriptorium Estoniae

    Veri, Rauno, 1978-

    2006-01-01

    Res Publica, Isamaaliit, Reformierakond, SDE ja Keskerakond otsivad ühist presidendikandidaati, ainsa parlamendierakonnana ei osale läbirääkimistel Rahvaliit. Reformierakonna, SDE presidendikandidaatidest; Res Publica naiskogu ja Väärikate Kogu ühisavaldusest

  11. Sisetülides Res Publica heitis liidu Keskerakonnaga kõrvale / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2005-01-01

    Res Publica juhatus otsustas toetada senise koalitsiooni jätkamist Tallinnas. Res Publica ja Reformierakonna täiendatud koalitsioonileppest. Reformierakonna Tallinna piirkonna juhi Keit Pentuse hinnang võimutülile. Lisa: Võimuleppe lisa

  12. Res Publica : umbusaldamine võib lõpetada senise koalitsiooni / Villy Paimets

    Index Scriptorium Estoniae

    Paimets, Villy, 1972-

    2005-01-01

    Res Publica erakorraline volikogu avaldas toetust justiitsministrile ja andis peaministrile volitused lõpetada justiitsministri umbusaldamise korral senine koalitsioon ning alustada läbirääkimisi Isamaaliiduga. Lisa: Res Publica toetab Vaherit

  13. Res Publica andis kolmele poliitikule fiktiivse elukoha / Kärt Karpa

    Index Scriptorium Estoniae

    Karpa, Kärt, 1973-

    2002-01-01

    Väidetavalt lasi Res Publica enne kohalikke valimisi ühte Pirita eramajja sisse registreerida Jaanus Rahumäe ja veel kaks Res Publica liiget, et nad saaksid kandideerida Tallinna volikogusse ja Pirita halduskogusse

  14. Riigikogu aseesimeeste valimine tekitas paksu verd : Res Publical riigikogu juhatuses kaks kohta / Katrin Pauts

    Index Scriptorium Estoniae

    Pauts, Katrin, 1977-

    2005-01-01

    Riigikogu aseesimeesteks valiti Res Publica liige Taavi Veskimägi ja Keskerakonna liige Toomas Varek. Opositsiooniparteil Res Publica on nüüd juhatuses kaks kohta. Erakondade juhtpoliitikute kommentaare

  15. RES scintigraphy in polycythemia vera and secondary or relative polycythemia

    Energy Technology Data Exchange (ETDEWEB)

    Rudberg, U. (Depts. of Diagnostic Radiology and Internal Medicine, St. Goeran' s Hospital, Stockholm (Sweden)); Skaarberg, K.O. (Depts. of Diagnostic Radiology and Internal Medicine, St. Goeran' s Hospital, Stockholm (Sweden))

    1993-03-01

    Scintigraphy of the reticuloendothelial system (RES) was performed in 19 patients with polycythemia vera (PCV) and in 18 with secondary or relative polycythemia (PS). Bone marrow extension was found in all patients with PCV and in 11 of 18 patients with PS. The patients with PCV had a higher degree of extension than those with PS. Increased pelvic bone marrow activity was found in 16 of 19 PCV patients, but in none with PS. Splenomegaly was found in 9 patients with PCV, and in none with PS. It is concluded that RES scintigraphy in the majority of patients may differentiate between PCV and PS using the parameters pelvic bone marrow activity, bone marrow extension and splenic size. (orig.).

  16. RES scintigraphy in polycythemia vera and secondary or relative polycythemia

    International Nuclear Information System (INIS)

    Rudberg, U.; Skaarberg, K.O.

    1993-01-01

    Scintigraphy of the reticuloendothelial system (RES) was performed in 19 patients with polycythemia vera (PCV) and in 18 with secondary or relative polycythemia (PS). Bone marrow extension was found in all patients with PCV and in 11 of 18 patients with PS. The patients with PCV had a higher degree of extension than those with PS. Increased pelvic bone marrow activity was found in 16 of 19 PCV patients, but in none with PS. Splenomegaly was found in 9 patients with PCV, and in none with PS. It is concluded that RES scintigraphy in the majority of patients may differentiate between PCV and PS using the parameters pelvic bone marrow activity, bone marrow extension and splenic size. (orig.)

  17. 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

  18. Further developments of the RES3T sorption database

    International Nuclear Information System (INIS)

    Brendler, V.

    2002-01-01

    RES 3 T - the Rossendorf expert system for surface and sorption thermodynamics currently under development has been expanded towards the provision of comprehensive sorption data sets suitable for complex natural systems of rocks and soils. Also a statistical evaluation of the available SCM (surface complexation model) data is now implemented. Finally, a normalization of SCM parameters to a standard site density has been incorporated. (orig.)

  19. Res Publica pakub sponsoritele anonüümsust / Virkko Lepassalu

    Index Scriptorium Estoniae

    Lepassalu, Virkko, 1971-

    2003-01-01

    Mõnede tõenäoliselt Res Publica lähedaste ettevõtjate seas levib erakonna nimel rahapalumiskiri, mis lubab sponsorile anonüümsust. Vt. samas: Telefonikõne ettevõtja ja Res Publica aseesimehe Ken-Marti Vaheri vahel ; Teisedki on saanud rahaallikaid varjates ; Res Publica on loobunud reklaamibroneeringutest

  20. Res Publica aukohus heidab juhtidele ette eetikavääratust / Toomas Mattson

    Index Scriptorium Estoniae

    Mattson, Toomas, 1970-

    2002-01-01

    Ilmunud ka: Põhjarannik ; Severnoje Poberezhje 22. november lk. 3;4. Res Publica aukohus arvab, et Res Publica juhid on rikkunud erakonna põhikirja, sisekorda ja eetikakoodeksit Kohtla-Järve juhtumi lahendamisel. Kohtla-Järvel sai linnapeaks riisumiskahtlusega uurimise all olev Valeri Korb tänu Keskerakonna ja Res Publica koalitsioonileppele. Kommenteerib Juhan Kivirähk

  1. Res Publica toetus pole aastaga üle viie protsendi tõusnud / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2006-01-01

    Emori jaanuarikuu küsitluse põhjal on 22 protsendiga suurim toetajaskond Keskerakonnal, Res Publica reiting on aasta aega püsinud viie ja kolme toetusprotsendi vahel. Vt. samas: Taavi Veskimägi. 2 küsimust. Diagrammid: Res Publica valiks riigikogusse tagasi vaid kolm protsenti valijaist; Toetus Res Publicale

  2. Res Publica ladvikus hõõgub võimutüli / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2006-01-01

    22. aprillil kogunenud Res Publica volikogu toetas 60 poolthäälega ühe vastu Res Publica ja Isamaaliidu ühinemist. Tõnis Palts teatas volikogul esinedes, et Taavi Veskimägi ei sobi Res Publica poolseks läbirääkimiste juhiks

  3. Res Publicas käärib mäss / Hants Hint

    Index Scriptorium Estoniae

    Hint, Hants

    2002-01-01

    Res Publica eestseisuse liige ja Ida-Viru piirkonna esimees Hants Hint vastab küsimustele Res Publica ja Keskerakonna võimuliidu moodustamisega tekkinud skandaali, Res Publica esimehe Juhan Partsiga kohtumise kohta. Vt. samas: "Korbi toetajaid ootab hukkamõist"

  4. Hanseníase: a realidade do ser adolescente Lepra: la realidad para el adolescente Leprosy: the reality for the adolescent

    Directory of Open Access Journals (Sweden)

    Keila Maria de Azevedo Ponte

    2005-06-01

    Full Text Available A hanseníase é uma doença contagiosa, estigmatizante, de grande potencial incapacitante, e os adolescentes por estarem numa fase de mudanças e de adaptação, esta doença pode interferir na construção de sua vida. O estudo objetiva caracterizar os adolescentes portadores de hanseníase segundo aspectos sócio-demograficos; realizar análise epidemiológico-operacional da hanseníase; verificar o conhecimento dos adolescentes sobre a hanseníase e as reações manifestadas pelos mesmos após sua descoberta; Identificar as mudanças ocorridas após a doença na vida do adolescente e as dificuldades vivenciadas pelo mesmo após a da doença. Trata-se de uma pesquisa exploratória e descritiva, constituída de 31 adolescentes portadores de hanseníase, assistido pela Estratégia Saúde da Família no Município de Sobral- Ceará. Os resultados sinalizam a necessidade de uma assistência integral e continuada ao adolescente portador de hanseníase, evitando que essa doença provoque mudanças significativas em sua vida, dificultando na construção de sua nova identidade.La lepra es una enfermedad contagiosa, de un gran potencial incapacitante y los adolescentes por estaren viviendo en una fase de cambios e adaptación esta enfermedad puede interferir en la construcción de sus vidas. Esta investigación apunta caracterizar los adolescentes portadores de lepra según aspectos sociales-demográficos; hacer un análisis epidémico-operacional de la enfermedad lepra; verificar el conocimiento de los adolescentes sobre la lepra y las relaciones manifestadas por los mismos después de su descubierta; identificar los cambios ocurridos en la vida del adolescente después de la descubierta de la enfermedad. Tratase de una investigación exploratoria y descriptiva donde participarón 31 adolescentes portadores de lepra ayudados por la Estrategia Salud de la Familia en el municipio de Sobral - Ceará. Los resultados señalan la necesidad de una

  5. Vigilância da hanseníase em Olinda, Brasil, utilizando técnicas de análise espacial Leprosy surveillance in Olinda, Brazil, using spatial analysis techniques

    Directory of Open Access Journals (Sweden)

    Tiago Lapa

    2001-10-01

    Full Text Available Contribui-se com o sistema de Vigilância Epidemiológica em nível local por meio de análise espacial em razão do predomínio do caráter urbano da hanseníase em nosso meio e por sua distribuição não homogênea - em parte, pela forma de ocupação e transformação do espaço urbano. Trabalha-se o conceito de risco coletivo pela definição de micro-áreas homogêneas mediante o indicador de carência social, verificando-se sua coerência com padrões da distribuição da hanseníase obtidos da base de dados do SINAN para o Município de Olinda no período 1991-96. Para cada estrato, definido segundo níveis semelhantes dos indicadores, foi calculado o coeficiente de detecção médio para o período. Ao exame da associação entre carência social (risco e coeficiente de detecção de hanseníase obteve-se coeficiente de explicação de 66,1% no modelo multiplicativo, acrescido para 84,3% com a variável renda. Para atender à lógica de intervenção, definiram-se estratos de alto, médio e baixo risco nos distritos sanitários e área programática. A construção desses mapas mostrou-se útil a instrumentalizar o planejamento em nível local.In the State of Pernambuco, Brazil, leprosy has been mainly an urban disease, with an uneven geographical distribution related at least partially to the way urban space has been occupied and transformed. Spatial analysis may thus become an important tool to establish an epidemiological surveillance system for leprosy. Homogeneous micro-areas were defined in the city of Olinda through the integration of two databases, the Population Census and SINAN, and through the use of digital maps and geoprocessing techniques. Census tracts were classified according to a social deprivation index (SDI, and micro-area homogeneity was based on similar values for this indicator. Cluster analysis (K-means was used to define cut-offs between strata. The same procedure was repeated using the income variable only

  6. Prevalência de olho seco em portadores de hanseníase de um hospital-colônia em Goiânia Prevalence of dry eye in Hansen's disease patients from a colony hospital in Goiânia, Brazil

    Directory of Open Access Journals (Sweden)

    Karys Carvalho Frazão

    2005-08-01

    Full Text Available OBJETIVO: Determinar a prevalência de olho seco em hansenianos do Hospital de Dermatologia Sanitária de Goiânia. MÉTODOS: A amostra do presente estudo incluiu 70 hansenianos, do Hospital de Dermatologia Sanitária de Goiânia, e 30 controles, da Fundação Banco de Olhos de Goiás, ambos localizados em Goiânia-GO. Foram realizados exame oftalmológico e testes de Schirmer I, "break-up time" (BUT e rosa bengala em todos estes indivíduos em uma única avaliação. Para o diagnóstico de olho seco foi considerado o teste de Schirmer I menor ou igual a 5 mm e o rosa bengala grau II ou III, em pelo menos um olho. RESULTADOS: Quarenta e quatro (63,0% hansenianos eram do sexo masculino e 22 (73,3% controles, do sexo feminino (p=0,001. A idade média dos hansenianos foi de 61,1±12,5 anos e no grupo controle, 55,7±9,6 anos. Quinze (21,4% hansenianos e quatro (13,3% controles apresentaram diagnóstico de olho seco (p=0,429. A forma virchowiana (HV (74,2% da hanseníase foi a mais prevalente e o olho seco (66,7% foi mais freqüente nesta forma clínica da doença. CONCLUSÃO: A prevalência de olho seco foi maior no grupo de hansenianos, apesar de não ter havido diferença significativa.PURPOSE: To determine the prevalence of dry eye in Hansen's disease patients from the "Hospital de Dermatologia Sanitária de Goiânia". METHODS: The sample of the present study included 70 patients with Hansen's disease, from the "Hospital de Dermatologia Sanitária de Goiânia", and 30 controls, from the "Fundação Banco de Olhos de Goiás", both located in Goiânia-GO, Brazil. Ophthalmologic examination and Schirmer I, break-up time (BUT and rose Bengal staining tests were carried out for all patients in a single evaluation. For the diagnosis of dry eye the Schirmer I equal or less than 5 mm and rose Bengal grade II or III, in at least one eye were considered. RESULTS: Forty-four (63.0% patients with Hansen's disease were male and 22 (73.3% controls were female

  7. The progress of RES environment in the most recent member states of the EU

    Energy Technology Data Exchange (ETDEWEB)

    Patlitzianas, Konstantinos [Management and Decision Support Systems Lab (EPU-NTUA), School of Electrical and Computer Engineering, National Technical University of Athens, 9, Iroon Polytechniou str., 15773, Athens (Greece); Karagounis, Konstantinos [National and Kapodistrian University of Athens, Dental School, 2 Thivon Str., Goudi, 11527 Athens (Greece)

    2011-02-15

    The most recent EU member states seem to have important Renewable Energy Sources (RES) potential. However, they have serious structural difficulties in development and integration of RES policies. Indeed, the balanced development of RES between the member states is urgent today. The penetration of the RES in these member states is related to the existence of an appropriate environment (political, economical, social, and technological). The current paper is based on an analytical review and specific PEST analysis aiming to assess the current RES environment and the progress so far in each of these most recent EU members. (author)

  8. Atingidos pela hanseníase, reparados pelo Estado : as múltiplas histórias performadas da Lei 11.520/2007

    OpenAIRE

    Glaucia Cristina Maricato Moreto

    2015-01-01

    Esta dissertação gira em torno da lei nº 11.520, que em setembro de 2007 estabeleceu o direito a uma pensão especial a todas as pessoas atingidas pela hanseníase e compulsoriamente internadas em colônias hospitalares até 31 de dezembro de 1986. Por um lado, alinhado ao trabalho de diversas pesquisadoras, tais como Vianna (2013), Bevilaqua (2013), Schuch (2008), Das e Polle (2008), Vecchioli (2001) e Ferreira (2009), o enfoque não é direcionado à letra da lei 11.520/2007 (enquanto conjunto de ...

  9. Sorologia da hanseníase utilizando PGL-I: revisão sistemática Leprosy serology using PGL-I: a systematic review

    OpenAIRE

    Rodrigo Scaliante de Moura; Karla Lucena Calado; Maria Leide W. Oliveira; Samira Bührer-Sékula

    2008-01-01

    A sorologia utilizando o antígeno espécie-específico do Mycobacterium leprae, PGL-I, pode ser um marcador de carga bacteriana em pacientes com hanseníase. Estudos identificaram potencial de uso da sorologia na classificação de pacientes para fins de tratamento, monitoramento de terapia, risco de recidiva e na seleção dos contatos com maior risco de adoecer. Foi realizada uma revisão sistemática e 26 artigos foram incluídos na análise comparativa. Avaliamos os resultados do uso da sorologia PG...

  10. Estudo comparativo preliminar entre os alongamentos proprioceptivo e estático passivo em pacientes com seqüelas de hanseníase

    OpenAIRE

    Diaz, Augusto Floricel; Moro, Fabio Luiz; Binotto, Jussara Machado; Fréz, Andersom Ricardo

    2008-01-01

    A proposta deste estudo foi comparar a aplicação de alongamento estático passivo e alongamento proprioceptivo no tratamento de seqüelas de hanseníase. Doze pacientes com essas seqüelas participaram da pesquisa, separados aleatoriamente em dois grupos: o grupo FNP, tratado com facilitação neuromuscular proprioceptiva, e o grupo AEP, com alongamento estático passivo. Ambos realizaram dez sessões de alongamentos, sendo submetidos à avaliação inicial e final nas quais foram aplicados o questionár...

  11. Polytypism and unexpected strong interlayer coupling in two-dimensional layered ReS2

    Science.gov (United States)

    Qiao, Xiao-Fen; Wu, Jiang-Bin; Zhou, Linwei; Qiao, Jingsi; Shi, Wei; Chen, Tao; Zhang, Xin; Zhang, Jun; Ji, Wei; Tan, Ping-Heng

    2016-04-01

    Anisotropic two-dimensional (2D) van der Waals (vdW) layered materials, with both scientific interest and application potential, offer one more dimension than isotropic 2D materials to tune their physical properties. Various physical properties of 2D multi-layer materials are modulated by varying their stacking orders owing to significant interlayer vdW coupling. Multilayer rhenium disulfide (ReS2), a representative anisotropic 2D material, was expected to be randomly stacked and lack interlayer coupling. Here, we demonstrate two stable stacking orders, namely isotropic-like (IS) and anisotropic-like (AI) N layer (NL, N > 1) ReS2 are revealed by ultralow- and high-frequency Raman spectroscopy, photoluminescence and first-principles density functional theory calculation. Two interlayer shear modes are observed in AI-NL-ReS2 while only one shear mode appears in IS-NL-ReS2, suggesting anisotropic- and isotropic-like stacking orders in IS- and AI-NL-ReS2, respectively. This explicit difference in the observed frequencies identifies an unexpected strong interlayer coupling in IS- and AI-NL-ReS2. Quantitatively, the force constants of them are found to be around 55-90% of those of multilayer MoS2. The revealed strong interlayer coupling and polytypism in multi-layer ReS2 may stimulate future studies on engineering physical properties of other anisotropic 2D materials by stacking orders.Anisotropic two-dimensional (2D) van der Waals (vdW) layered materials, with both scientific interest and application potential, offer one more dimension than isotropic 2D materials to tune their physical properties. Various physical properties of 2D multi-layer materials are modulated by varying their stacking orders owing to significant interlayer vdW coupling. Multilayer rhenium disulfide (ReS2), a representative anisotropic 2D material, was expected to be randomly stacked and lack interlayer coupling. Here, we demonstrate two stable stacking orders, namely isotropic-like (IS) and

  12. HiRes camera and LIDAR ranging system for the Clementine mission

    Energy Technology Data Exchange (ETDEWEB)

    Ledebuhr, A.G.; Kordas, J.F.; Lewis, I.T. [and others

    1995-04-01

    Lawrence Livermore National Laboratory developed a space-qualified High Resolution (HiRes) imaging LIDAR (Light Detection And Ranging) system for use on the DoD Clementine mission. The Clementine mission provided more than 1.7 million images of the moon, earth, and stars, including the first ever complete systematic surface mapping of the moon from the ultra-violet to near-infrared spectral regions. This article describes the Clementine HiRes/LIDAR system, discusses design goals and preliminary estimates of on-orbit performance, and summarizes lessons learned in building and using the sensor. The LIDAR receiver system consists of a High Resolution (HiRes) imaging channel which incorporates an intensified multi-spectral visible camera combined with a Laser ranging channel which uses an avalanche photo-diode for laser pulse detection and timing. The receiver was bore sighted to a light-weight McDonnell-Douglas diode-pumped ND:YAG laser transmitter that emmitted 1.06 {micro}m wavelength pulses of 200 mJ/pulse and 10 ns pulse-width, The LIDAR receiver uses a common F/9.5 Cassegrain telescope assembly. The optical path of the telescope is split using a color-separating beamsplitter. The imaging channel incorporates a filter wheel assembly which spectrally selects the light which is imaged onto a custom 12 mm gated image intensifier fiber-optically-coupled into a 384 x 276 pixel frame transfer CCD FPA. The image intensifier was spectrally sensitive over the 0.4 to 0.8 {micro}m wavelength region. The six-position filter wheel contained 4 narrow spectral filters, one broadband and one blocking filter. At periselene (400 km) the HiRes/LIDAR imaged a 2.8 km swath width at 20-meter resolution. The LIDAR function detected differential signal return with a 40-meter range accuracy, with a maximum range capability of 640 km, limited by the bit counter in the range return counting clock.

  13. Mineviku pantvangid / Vootele Hansen

    Index Scriptorium Estoniae

    Hansen, Vootele, 1962-

    2001-01-01

    Kommunistliku režiimi kuritegelikkusest. Autor: Rahvaerakond Mõõdukad. Parlamendisaadik. Ilmunud ka: Severnoje Poberezhje, 16. juuni 2001, lk. 2; Meie Maa, 16. juuni 2001, lk. 2; Võrumaa Teataja, 19. juuni 2001, lk. 2; Sakala, 20. juuni 2001, lk. 2; Lääne Elu, 19. juuni 2001, lk. 4

  14. Eelarvamustest lahti / Katt Hansen

    Index Scriptorium Estoniae

    Hansen, Katt

    2003-01-01

    PÖFFi naistekeskseid mängufilme : taanlase Morten Arnfredi "Õnne tänav", tšehh Michaela Pavlatova "Truudusetud mängud", prantsuse filmid "29 Palms" (Bruno Dumont) ja "Väike Lili" (Claude Miller) ning prantsuse-tuneesia "Satin Rouge" (Raja Amari)

  15. Tesis doctorales 2012-2013 : Serie resúmenes

    OpenAIRE

    Di Gregori, María Cristina

    2014-01-01

    En continuidad con la publicación de Serie Resúmenes, Tesis Doctorales, la Universidad Nacional de La Plata presenta un nuevo libro que contiene información sobre las tesis defendidas y aprobadas correspondiente a los doctores titulados en el período 2012-2013. Como señalarámos en nuestro volumen inaugural, esta publicación se inscribe en el marco de la revalorización que sostiene nuestra institución respecto del valor de la comunicación y difusión del conocimiento; en este caso, la producció...

  16. Resúmenes de los trabajos sobre las Enfermedades Neuromusculares

    OpenAIRE

    Congreso Nacional de Neurología

    2010-01-01

    Las enfermedades neuromusculares constituyen un conjunto de afectaciones que afectan las neuronas motoras periférica, las vías motoras eferentes o los efectores (músculos esqueléticos). Sus manifestaciones clínicas son muy variadas y dependen de la causa y de los niveles de afectación. En este acápite se pueden encontrar los resúmenes de trabajos relacionados con el síndrome de Guillain Barre, polineuropatía diabética, Atrofia Muscular Espinal, Distrofia miotónica y otros todos presentados en...

  17. Making cities energy efficient. Urban and regional planning adopting RES

    Energy Technology Data Exchange (ETDEWEB)

    Ahonen, A.-M.; David, T.; Dorfner, J. [and others

    2013-06-01

    This report summarises the outcomes of a 30 months duration continuing education project entitled 'Urban Planners with Renewable Energy Skills' (UP-RES). The project was carried out by a multi-disciplinary international consortium with the aim of informing planners and related professionals about energy-efficient and CO{sub 2} reducing technologies, practices and systems that can be developed across urban areas to serve whole communities. This report provides an overview of the key issues: The overall project approach to devising a training program based on preceding training needs analysis The key tasks involved in creating the training materials The marketing of the training as well as evaluation results Best practise examples of RES in urban planning. The UP-RES project has focused on several major target groups. These include those groups directly involved in taking forward renewable energy projects for whom the UP-RES training was principally focused; those who wish to deliver such training programmes; and policy makers who are ultimately responsible for the decisions that govern how widely such technologies will be implemented. Each of these groups has its own perspective concerning renewable energy technologies so the report is structured accordingly: For professionals involved in implementation: Among those professions that are likely to become involved with renewable energy initiatives in urban areas are urban planners, architects, energy suppliers, developers, building owners, and consulting engineers. For these professionals chapters 3.2 (summary of training need analysis) and 4 (best practise examples) are most likely to appeal. For training experts and organisations: Training programmes that address the relevance of renewable energies in urban areas require a comprehensive set of materials. As an example of how to organise training courses and lessons learnt, chapter 3 might be interesting. For the generally interested: Renewable energies are

  18. Hanseníase virchowiana associada ao uso de inibidor do fator de necrose tumoral α: relato de caso Lepromatous leprosy associated with the use of anti-TNF α therapy: case report

    Directory of Open Access Journals (Sweden)

    Daniele S Freitas

    2010-06-01

    Full Text Available A terapia anti-TNFα tem sido amplamente utilizada em diversas artropatias inflamatórias crônicas, em especial artrite reumatoide (AR. No entanto, há preocupações quanto à segurança e ao risco de doenças infecciosas nos pacientes. O objetivo deste artigo é descrever um caso de hanseníase, forma virchowiana, em paciente com AR em uso de terapia anti-TNFα. Dessa forma, a vigilância dos eventos adversos deve ser rigorosa, especialmente no que diz respeito às doenças infecciosas. É recomendada investigação apropriada de lesões cutâneas em paciente recebendo terapia anti-TNFα, visto que o quadro clínico inicial pode ser inespecífico, especialmente em regiões endêmicas como o Brasil.TNF blockers have been used in the treatment of several types of chronic inflammatory arthritis, especially rheumatoid arthritis. However, many doubts regarding the safety and high risk of infectious diseases in these patients remain. The main objective of this report was to present a case of lepromatous leprosy in a rheumatoid arthritis patient using TNF blockers. The development of adverse events should be rigorously observed, especially those related to infectious agents. Thus, appropriate investigation of skin lesions in patients receiving anti-TNFa therapy is recommended, as the initial clinical manifestation may be unusual, particularly in endemic regions in Brazil.

  19. Acervo de materiais educativos sobre hanseníase: um dispositivo da memória e das práticas comunicativas

    Directory of Open Access Journals (Sweden)

    Adriana Kelly-Santos

    Full Text Available Neste trabalho objetiva-se: descrever o processo de elaboração de um banco de 276 materiais sobre hanseníase produzidos por instituições públicas e não-governamentais, entre 1972-2008; analisar o tipo, o público e os objetivos. O banco foi elaborado numa base eletrônica de dados, contendo a análise descritiva e temática e um link para o documento completo dos materiais. Os materiais destinam-se ao público em geral (75%, profissionais de saúde (12%, público infanto-juvenil (6%, portadores de hanseníase (3% e outros (4%. Predominam panfletos (26%, folhetos (24%, cartazes (23%, seguidos de cartilhas (15%, álbuns seriados (3% e outros (9%. Objetivam aumentar a autossuspeição, detecção de casos e divulgar os serviços de saúde. Predomina o discurso biomédico, a linguagem técnica-prescritiva e as relações hierarquizadas entre enunciador-destinatário.

  20. Acervo de materiais educativos sobre hanseníase: um dispositivo da memória e das práticas comunicativas

    Directory of Open Access Journals (Sweden)

    Adriana Kelly-Santos

    2010-03-01

    Full Text Available Neste trabalho objetiva-se: descrever o processo de elaboração de um banco de 276 materiais sobre hanseníase produzidos por instituições públicas e não-governamentais, entre 1972-2008; analisar o tipo, o público e os objetivos. O banco foi elaborado numa base eletrônica de dados, contendo a análise descritiva e temática e um link para o documento completo dos materiais. Os materiais destinam-se ao público em geral (75%, profissionais de saúde (12%, público infanto-juvenil (6%, portadores de hanseníase (3% e outros (4%. Predominam panfletos (26%, folhetos (24%, cartazes (23%, seguidos de cartilhas (15%, álbuns seriados (3% e outros (9%. Objetivam aumentar a autossuspeição, detecção de casos e divulgar os serviços de saúde. Predomina o discurso biomédico, a linguagem técnica-prescritiva e as relações hierarquizadas entre enunciador-destinatário.

  1. Écuyères and "doing gender"

    DEFF Research Database (Denmark)

    Hedenborg, Susanna; Pfister, Gertrud Ursula

    2012-01-01

    masculinity and horsemanship conveys the impression that women had nothing to do with horses. This is true for many situations. The circus arena, however, seems to have been an exception as women could perform there. At the heart of the performances was not only equestrianism, but also the notion of gender......The purpose of this article is to analyse gender relations in equestrianism from the beginning of the 19th to the first decades of the 20th century. Focus will be on the female horse riding circus artists, the écuyères. The fact that women were circus riders at this time is interesting as in many....... It is even likely that ”doing gender” was an indispensable part of the show, as the allure of the écuyères depended on the embodiment and presentation of seemingly incompatible features: beauty, grace and femininity as well as mastery of an art that was a traditionally male domain....

  2. Contrapontos da história da hanseníase no Brasil: cenários de estigma e confinamento Contrapuntos de la historia de la enfermedad de Hansen en Brasil: escenarios de estigma y confinamiento Counterpoints in the history of Hansen's disease in Brazil: situations of stigma and seclusion

    Directory of Open Access Journals (Sweden)

    Luiz Antonio de Castro Santos

    2008-06-01

    Full Text Available Ao discutir a luta contra a hanseníase no Brasil, em especial em São Paulo e no Maranhão, o trabalho focaliza as múltiplas formas da história institucional e da "cultura de reclusão" dos hansenianos. Critica-se a visão corrente de um cenário único de disciplina e vigilância para, ao contrário, sugerir a existência de cenários cambiantes, marcados por conflitos, negociações e distintas propostas de prevenção ou de combate à doença. O texto aborda as diferentes concepções médicas e "profanas" da lepra, bem como as propostas e práticas de intervenção social no Brasil e, em particular, nos estados de São Paulo e do Maranhão, desde os primeiros tempos da República até as primeiras décadas da Era Vargas. O combate à doença sempre desafiou conceitos e convicções sobre tratamento, propagação, confinamento e regeneração, sob múltiplos significados epidemiológicos, médicos, culturais e sociais, referidos ao estigma da doença, do pecado e da impureza. O texto procura estabelecer alguns cenários brasileiros nos quais se revelam as identidades coletivas deterioradas, a exclusão social e as políticas de confinamento institucional e de regeneração dos doentes.Al discutir la lucha contra la enfermedad de Hansen en Brasil, en especial en San Pablo y en Maranhão, el trabajo enfocará las múltiples formas de la historia institucional y de la "cultura de reclusión" de los hansenianos (leprosos. Se critica la visión corriente de un escenario único de disciplina y vigilancia para, al contrario, sugerirse la existencia de escenarios cambiantes, marcados por conflictos, negociaciones y distintas propuestas de prevención o de combate a la enfermedad. El texto abordará las diferentes concepciones médicas y 'profanas' de la lepra, así como las propuestas y prácticas de intervención social en Brasil y, en particular, en los estados de San Pablo y de Maranhão, desde los primeros tiempos de la República hasta las

  3. Hanseníase em menores de quinze anos no município de Paracatu, MG (1994 a 2001 Leprosy in patients under fifteen years of age in the city of Paracatu-MG (1994 to 2001

    Directory of Open Access Journals (Sweden)

    Isaias Nery Ferreira

    2005-03-01

    actions due to the high rates of detection and prevalence of the condition, especially among children under fifteen years of age. In 1998 and 1999, an information program was implemented in order to provide explanations on the signs and symptoms of the disease to a population of 8,000 students, in order to improve the detection rate of the disease in children under fifteen years of age, given Paracatu was classified as a hyper-endemic city between 1997 and 2001. A descriptive study was carried out comprising forty-five patients diagnosed and treated in Paracatu between 1994 and 2001. Fifty-three percent of diagnoses were in male children, 75.5% of the cases being between ten and fourteen years of age; individuals had less years of schooling than what would be expected for their ages; 84% of the population lived in the urban area. All patients included (100% were new cases, of which 56% were multibacillary forms, mainly the Dimorph clinical form (potentially infectious, followed by the Undetermined (30.8% and Tuberculoid (13.2% forms. All were treated according to standard procedures, with a 100% cure rate. During treatment 24% of patients presented reactions, and 9% did after being discharged. Twenty-two percent of patients were diagnosed with some degree of disability, and 13% presented some degree of disability upon discharge (a rate considered high. Sixty-two percent of patients had contact with other Hansen's disease bearers, and only 15.5% of these contacts had two BCG vaccine scars. Leprosy is a serious public health problem in the city studied, and the work accomplished with students was primary to increase case detection.

  4. In media res: commenting on the trajectory of lives.

    Science.gov (United States)

    Bishop, Jeffery; Barina, Rachelle; Stahl, Devan

    2013-01-01

    The stories in this issue of Narrative Inquiry in Bioethics demonstrate two important things. First these stories explore the space between bodily impairment and the social structures that both enable and constrain the flourishing of those who are differently embodied. The authors of these narratives resist the dominant biomedical interpretation of their impairments, but also demonstrate their dependency upon others--social, medical, or familial others. Second, in writing these narratives, the authors are also engaged in an act of identity formation, which sometimes challenge and sometimes embrace the label of disability. By telling their stories in the middle of the action of their lives--in media res, taking up or resisting the label of disability-they also demonstrate the way in which lives can be lived open to new possibilities and interpretations.

  5. High Res at High Speed: Automated Delivery of High-Resolution Images from Digital Library Collections

    Science.gov (United States)

    Westbrook, R. Niccole; Watkins, Sean

    2012-01-01

    As primary source materials in the library are digitized and made available online, the focus of related library services is shifting to include new and innovative methods of digital delivery via social media, digital storytelling, and community-based and consortial image repositories. Most images on the Web are not of sufficient quality for most…

  6. Hanseníase: a implicação da educação em saúde para o autocuidado

    OpenAIRE

    Duarte, Lucelia Maria Carla Paulo da Silva

    2014-01-01

    A hanseníase é um problema de saúde em nível mundial devido principalmente ao seu potencial incapacitante. A estratégia de combate à doença adotada pelo Ministério de Saúde é o diagnóstico e tratamento precoces, prevenção e tratamento de incapacidades físicas e vigilância dos contatos domiciliares. Tudo isso fundamentado na educação em saúde como sustentáculo para compreensão do processo de adoecimento, da doença em si, sua aceitação e, principalmente, das ações de autocuidado para prevenção ...

  7. Desafios na era pós genômica para o desenvolvimento de testes laboratoriais para o diagnóstico da hanseníase Challenges in the post genomic era for the development of tests for leprosy diagnosis

    Directory of Open Access Journals (Sweden)

    Mariane Martins de Araújo Stefani

    2008-01-01

    Full Text Available O diagnóstico da hanseníase se baseia em manifestações clínicas e não existe teste laboratorial para diagnosticar casos assintomáticos ou para prever progressão da doença entre indivíduos expostos. Novas análises genômicas comparativas in silico e ferramentas de biologia molecular têm sido empregadas para revelar proteínas exclusivas do Mycobacterium leprae que apresentem potencial aplicação diagnóstica. A hanseníase tuberculóide paucibacilar (PB apresenta baixo nível de anticorpos e forte resposta imune celular (RIC tipo Th1/interferon gamma (IFN-γ. A doença lepromatosa multibacilar (MB apresenta sorologia positiva e fraca RIC. Portanto, testes laboratoriais para diagnosticar hanseníase PB e MB devem contemplar testes de RIC e sorologia. Proteínas recombinantes do Mycobacterium leprae sorologicamente reativas podem ser incorporadas ao antígeno PGLI para melhorar o diagnóstico sorológico de pacientes MB. Proteínas recombinantes e peptídeos sintéticos do Mycobacterium leprae têm sido testados em ensaios de RIC/IFN-γ para diagnosticar casos PB. Sorologia anti-PGLI modificada incorporando novos antígenos do Mycobacterium leprae e ensaios baseados na RIC/produção de IFN-γ devem permitir a detecção precoce de casos MB e PB em países endêmicos.Leprosy diagnosis is based mainly on clinical manifestations and no laboratory test is available to diagnose asymptomatic disease or to predict disease progression among exposed individuals. Novel comparative genomic in silico analyses and molecular biology tools have discovered unique Mycobacterium leprae proteins with potential diagnostic application. Tuberculoid paucibacillary leprosy (PB shows low antibodies titers and strong Th1 type/ IFN-γ specific cell mediated immunity (CMI, while lepromatous multibacillary patients (MB show high antibody titers and low CMI. Therefore, laboratory tests for PB and MB leprosy diagnosis will require CMI and antibody based assays

  8. 78 FR 54669 - Draft Environmental Impact Statement for the Proposed RES Americas Moapa Solar Energy Center...

    Science.gov (United States)

    2013-09-05

    ... Environmental Impact Statement for the Proposed RES Americas Moapa Solar Energy Center, Clark County, Nevada... environmental impact statement (DEIS) for the proposed RES Americas Moapa Solar Energy Center on the Moapa River... Progress and on the following Web site: www.MoapaSolarEnergyCenterEIS.com . In order to be fully considered...

  9. Res Publica kõrvaldas mässaja / Kristjan Roos

    Index Scriptorium Estoniae

    Roos, Kristjan, 1978-

    2005-01-01

    Tallinna linnavolikogu Res Publica fraktsiooni juhi kohalt, Res Publica Tallinna piirkonna juhatusest ja erakonna eestseisusest end taandanud Toomas Tautsi sõnul esitati talle erakonna eestseisuses mitmeid süüdistusi, mis kokkuvõtvalt olid etteheited tema vastuseisule võimalikule koalitsioonile Keskerakonnaga. Lisa: Abilinnapeadeks saavad Promm, Reivik ja Pevkur

  10. Res Publica Ida-Viru piirkond valis uue juhatuse / Erik Gamzejev

    Index Scriptorium Estoniae

    Gamzejev, Erik, 1967-

    2002-01-01

    Ilmunud ka: Severnoje Poberezhje 4. dets. lk. 1. Res Publica Ida-Viru piirkonna üldkogul valiti uus juhatus, Vladimir Sarantsevi sõnul oli koosolek enamiku Kohtla-Järve osakonna liikmete arvates õigustühine. Res Publica peasekretäri Tõnis Konsi kommentaare

  11. Res Publica seisab vastu homse arvel elamisele / Siim Männik

    Index Scriptorium Estoniae

    Männik, Siim

    2005-01-01

    Ilmunud ka: Vabariik (venek.) 30. august lk. 1. Res Publica koostab praegu kohalikeks valimisteks nimekirju. Erakond ei plaani korraldada mitte ühte üleriigilist valimiskampaaniat, vaid 120 kohalikku kampaaniat, peale selle on kavas üleriigiline n.-ö. foonikampaania. Lisa: Miks valida Res Publica? Vt. samas: Sisevalimised 1.-3. septembrini

  12. Presidendilossis pidutses ka üks Res Publica liige / Kadri Jakobson

    Index Scriptorium Estoniae

    Jakobson, Kadri, 1970-

    2006-01-01

    SL Õhtulehele presidendilossis toimunud noortepidudest rääkinud neiu on Res Publica liige, kuid tema sõnul pole tema parteiline kuuluvus pidudega seotud. Arvamust avaldavad Res Publica juhatuse liige Andreas Kaju, erakonna esimees Taavi Veskimägi, ERL-i pressiesindaja Agu Uudelepp jt.

  13. Res Publica mängis topeltmängu / Risto Berendson

    Index Scriptorium Estoniae

    Berendson, Risto, 1975-

    2005-01-01

    Res Publica jätkab koostööd Tallinna linnavalitsuses Reformierakonnaga. Tallinna linnapea Tõnis Paltsi sõnul oli paralleelsete läbirääkimiste pidamine Keskerakonna ja Reformierakonnaga Res Publica Tallinna piirkonna juhatuse valitud taktika. Kommenteerib Jaanus Piirsalu

  14. Ühendpartei Res Publica tiib oli häältekogumisel Isamaast pisut edukam

    Index Scriptorium Estoniae

    2007-01-01

    Ühenderakonna Res Publica tiiva kandidaadid said Riigikogu valimistel umbes tuhat häält rohkem kui Isamaaliidu tiiva kandidaadid, samas oli IRL-i valimisnimekirjas Res Publica tiiva kandidaate ka mõne inimese võrra rohkem. Isamaaliidu edukaimad hääletoojad

  15. Res Publica lihtliikmed tõrjuvad Veskimäge / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2006-01-01

    Ilmunud ka: Pärnu Postimees 17. okt. lk. 6. Isamaa ja Res Publica liidu peaministrikandidaadiks sai Mart Laar, kuid pinged erakondade sees kestavad edasi. Res Publica opositsioon toetab isamaaliitlast Mart Laari ja on Taavi Veskimäe vastu. Lisa: Otsitakse peaministrit

  16. Epidemiology of Chronic Wasting Disease: PrP(res) Detection, Shedding, and Environmental Contamination

    National Research Council Canada - National Science Library

    Williams, Elizabeth S; Miller, Michael W; Lewis, Randolf V; Raisbeck, Merl F; Cook, Walter W

    2004-01-01

    .... The specific goals of these studies are to develop sensitive as says for PrP(exp res) as a marker for infectivity, and use these techniques to monitor the dynamics and modes of shedding of PrP(exp res...

  17. Res Publica nõuab veel üht abilinnapea kohta / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2005-01-01

    Tallinna linnapea Tõnis Palts on seisukohal, et Reformierakond surus koalitsiooni moodustamisel Res Publicale peale ebaõiglase vastutusvaldkondade jaotuse. Res Publica peasekretär Ott Lumi ei välista võimuliidu loomist Keskerakonnaga, kui Reformierakond järeleandmisi ei tee. ERL tegi ettepaneku kokku kutsuda erakondade ümarlaud. Vt. samas intervjuud Ott Lumiga

  18. Integrated electrification solution for autonomous electrical networks on the basis of RES and energy storage configurations

    International Nuclear Information System (INIS)

    Kaldellis, J.K.

    2008-01-01

    Most medium and small islands of the Aegean Archipelagos face serious infrastructure problems, strongly related with the limited electrical energy available at extremely high cost. On the other hand, the area is characterized by very high wind speeds and abundant solar energy, thus the exploitation of the available renewable energy sources (RES) may significantly contribute to the fulfillment of the local societies energy demand at minimum environmental and macroeconomic cost. However, the stochastic availability of wind energy and the variable availability of solar energy, the daily and seasonal electricity demand fluctuations, as well as the limited local electrical network capacity result in serious restrictions concerning the maximum renewable power penetration. In this context, the present paper investigates the possibility of creating a combined electricity generation facility based on the exploitation of wind or/and solar potential of an area as well as on the utilization of an appropriate energy storage configuration in order to replace the existing thermal power stations with rational investment requirements. For this purpose, the major parameters of the proposed integrated configuration are firstly calculated and its financial viability is accordingly analyzed. One of the main targets of the proposed solution is to maximize the RES exploitation of the area at a minimum electricity generation cost, while special emphasis is given in order to select the most cost-efficient energy storage device available. According to the results obtained the proposed solution is not only financially attractive but also improves the quality of the electricity offered to the local communities, substituting the expensive and heavily polluting existing thermal power stations

  19. Regulatory design for RES-E support mechanisms: Learning curves, market structure, and burden-sharing

    International Nuclear Information System (INIS)

    Batlle, C.; Pérez-Arriaga, I.J.; Zambrano-Barragán, P.

    2012-01-01

    Drawing from relevant experiences in power systems around the world, this paper offers a review of existing policy support mechanisms for RES-E, with a detailed analysis of their regulatory implications. While recent studies provide an account of current RES-E support systems, in this paper we focus on some of the impacts these mechanisms have on the overall energy market structure and its performance. Given the rising importance of RES-E in systems everywhere, these impacts should no longer be overlooked. - Highlights: ► This paper offers a critical review of RES-E support mechanisms and their regulatory implications. ► The discussion focuses on how the different schemes impact the performance of the energy markets. ► We propose to redesign of current RES-E mechanisms to optimize incentives and market performance. ► Our recommendation is also to gradually move from price-based mechanisms to auctions.

  20. RES hyperphagocytosis by rats with streptozotocin-induced diabetes mellitus.

    Science.gov (United States)

    Cornell, R P

    1981-03-01

    In contrast to previous studies of neutrophils from diabetic animals and humans in vitro and of macrophages from diabetic humans in vivo, which reported phagocytic depression, reticuloendothelial system (RES) hyperphagocytosis of colloidal carbon was observed in rats at 14 and 28 days after diabetes induction with streptozotocin (STZ). Carbon clearance half times were significantly enhanced to 6.3 +/- 0.79 and 8.1 +/- 1.04 min at 14 and 28 days post-STZ, respectively, compared with the nondiabetic value (12.7 +/- 0.98 min). The severity of uncontrolled STZ-induced diabetes in rats was confirmed by significant hypoinsulinemia, hyperglucagonemia, hyperglycemia, and hyperlipidemia. Although body weights of STZ-diabetic animals declined progressively, liver weights as a percent of body weight increased above the control value at 14 and 28 days post-STZ. In fact, expression of carbon phagocytosis as the corrected phagocytic index, which accounts for changes in liver and spleen weights relative to body weight, eliminated the significant difference between STZ-diabetic and nondiabetic animals. Antibiotic treatment of diabetic rats failed to alter the hyperphagocytosis, implying that a chronic bacterial infection was not the cause of phagocytic stimulation. Daily insulin replacements, but not a single large insulin dose to 14-day post-STZ rats, reversed the enhanced phagocytosis of colloidal carbon.

  1. Les frontières de la violence au Kenya

    Directory of Open Access Journals (Sweden)

    Claire Médard

    2008-03-01

    Full Text Available Au cours des violences post électorales récentes, au Kenya, de nombreux observateurs ont été surpris par la forme prise par les protestations partisanes. Elle nous rappelle que la fabrique territoriale de l’ethnicité est toujours d’actualité dans ce pays. La réactivation de frontières internes qui portent la marque des violences du passé, certaines héritées de la colonisation et d’autres renégociées depuis l’indépendance, ont mis en péril l’Etat.During the recent post electoral crisis in Kenya, the turn of the protest took many by surprise. We were reminded that the making of ethnicity is on ongoing process in which violence plays a part. New boundaries have appeared, re-enacting old divisions and creating new rifts. Once the mark of administration, internal boundaries now threaten the existence of the State.

  2. Intelligent energy buildings based on RES and nanotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Kaplanis, S., E-mail: kaplanis@teipat.gr; Kaplani, E. [R.E.S. Laboratory, Mechanical Engineering Dept., Technological Educational Institute of Western Greece M. Alexandrou 1, Koukouli 26 334, Patra (Greece)

    2015-12-31

    The paper presents the design features, the energy modelling and optical performance details of two pilot Intelligent Energy Buildings, (IEB). Both are evolution of the Zero Energy Building (ZEB) concept. RES innovations backed up by signal processing, simulation models and ICT tools were embedded into the building structures in order to implement a new predictive energy management concept. In addition, nano-coatings, produced by TiO2 and ITO nano-particles, were deposited on the IEB structural elements and especially on the window panes and the PV glass covers. They exhibited promising SSP values which lowered the cooling loads and increased the PV modules yield. Both pilot IEB units were equipped with an on-line dynamic hourly solar radiation prediction model, implemented by sensors and the related software to manage effectively the energy source, the loads and the storage or the backup system. The IEB energy sources covered the thermal loads via a south façade embedded in the wall and a solar roof which consists of a specially designed solar collector type, while a PV generator is part of the solar roof, like a compact BIPV in hybrid configuration to a small wind turbine.

  3. Representações sociais e hanseníase em São Domingos do Capim: um estudo de caso na Amazônia Social representations and hansen's disease in São Domingos do Capim, state of Pará: a study in brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Anete Umbelina Ferreira de Almeida Lins

    2010-01-01

    Full Text Available Este estudo analisa as representações sociais da hanseníase em São Domingos do Capim-PA, a partir da perspectiva da antropologia da doença. As representações são compreendidas como estruturas dinâmicas socialmente construídas que fundamentam as ações dos sujeitos e dos grupos na resolução dos episódios de doença e na produção de sentido para as experiências de adoecimento. Para compreender a lógica das interpretações da doença, foram reconstituídos os itinerários terapêuticos dos doentes, a partir de dados coletados na observação de campo, realizada ao longo de quatro anos, e entrevistas narrativas com doentes, familiares e agentes comunitários de saúde. Foram deduzidas quatro categorias nosológicas êmicas referentes aos sintomas da hanseníase - "manchas", "lepra", "feitiço" e "hanseníase" -, que constituem o repertório a partir do qual as interpretações e práticas são formuladas. O uso das diferentes categorias ocorre segundo esquemas locais que permitem a avaliação dos contextos pessoal e social de irrupção da doença numa dinâmica que articula as percepções do doente e de seus familiares, as interpretações e diagnósticos de curadores tradicionais e a abordagem dos profissionais da Biomedicina. O estudo mostra que o repertório interpretativo e os meios terapêuticos da Biomedicina são reinterpretados, pelos doentes, segundo a lógica das representações e das práticas locais de saúde, e que o controle da endemia hansênica pressupõe a compreensão das dinâmicas sociais implicadas nas interpretações e práticas da doença, de forma a possibilitar o estabelecimento de uma relação dialógica entre os profissionais de saúde e os atores locais.This study analyzes the social representations of Hansen's disease in São Domingos do Capim-PA, from the perspective of the anthropology of disease. The representations are understood as socially constructed dynamic structures that underlie the

  4. Mise en place syntectonique des minéralisations cuprifères du gîte d'Ifri (district du Haut Seksaoua, Haut Atlas occidental, Maroc)Syntectonic emplacement of the Ifri copper mineralization (High Seksaoua, western High Atlas, Morocco)

    Science.gov (United States)

    Gaouzi, Abdelaziz; Chauvet, Alain; Barbanson, Luc; Badra, Lakhlifi; Touray, Jean-Claude; Oukarou, Saı̈d; El Wartiti, Mohamed

    2001-09-01

    Structural and metallogenic studies of the Ifri copper deposit (western High Atlas, Morocco) demonstrate that a great part of the mineralization was linked to a stockwork developed during a Late-Variscan NNW-verging shearing event. With this significant result, the until now accepted syngenetic character for this mineralization has to be reconsidered and allows to suggest a new guide of prospection for this kind of deposit.

  5. Cardiovascular Small Heat Shock Protein HSPB7 Is a Kinetically Privileged Reactive Electrophilic Species (RES) Sensor.

    Science.gov (United States)

    Surya, Sanjna L; Long, Marcus J C; Urul, Daniel A; Zhao, Yi; Mercer, Emily J; EIsaid, Islam M; Evans, Todd; Aye, Yimon

    2018-02-08

    Small heat shock protein (sHSP)-B7 (HSPB7) is a muscle-specific member of the non-ATP-dependent sHSPs. The precise role of HSPB7 is enigmatic. Here, we disclose that zebrafish Hspb7 is a kinetically privileged sensor that is able to react rapidly with native reactive electrophilic species (RES), when only substoichiometric amounts of RES are available in proximity to Hspb7 expressed in living cells. Among the two Hspb7-cysteines, this RES sensing is fulfilled by a single cysteine (C117). Purification and characterizations in vitro reveal that the rate for RES adduction is among the most efficient reported for protein-cysteines with native carbonyl-based RES. Covalent-ligand binding is accompanied by structural changes (increase in β-sheet-content), based on circular dichroism analysis. Among the two cysteines, only C117 is conserved across vertebrates; we show that the human ortholog is also capable of RES sensing in cells. Furthermore, a cancer-relevant missense mutation reduces this RES-sensing property. This evolutionarily conserved cysteine-biosensor may play a redox-regulatory role in cardioprotection.

  6. Hydrogen-induced structural transition in single layer ReS2

    Science.gov (United States)

    Yagmurcukardes, M.; Bacaksiz, C.; Senger, R. T.; Sahin, H.

    2017-09-01

    By performing density functional theory-based calculations, we investigate how structural, electronic and mechanical properties of single layer ReS2 can be tuned upon hydrogenation of its surfaces. It is found that a stable, fully hydrogenated structure can be obtained by formation of strong S-H bonds. The optimized atomic structure of ReS2H2 is considerably different than that of the monolayer ReS2 which has a distorted-1T phase. By performing phonon dispersion calculations, we also predict that the Re2-dimerized 1T structure (called 1T {{}\\text{R{{\\text{e}}2}}} ) of the ReS2H2 is dynamically stable. Unlike the bare ReS2 the 1T {{}\\text{R{{\\text{e}}2}}} -ReS2H2 structure which is formed by breaking the Re4 clusters into separated Re2 dimers, is an indirect-gap semiconductor. Furthermore, mechanical properties of the 1T {{}\\text{R{{\\text{e}}2}}} phase in terms of elastic constants, in-plane stiffness (C) and Poisson ratio (ν) are investigated. It is found that full hydrogenation not only enhances the flexibility of the single layer ReS2 crystal but also increases anisotropy of the elastic constants.

  7. Res Publica jäi järjekordselt ilma mitmest nimekast liikmest / Tuuli Koch, Kärt Anvelt

    Index Scriptorium Estoniae

    Koch, Tuuli

    2005-01-01

    Oma lahkumiset Res Publicast teatasid erakonna esimene esimees Rein Taagepera, tema abikaasa Mare Taagepera, akadeemik Jaan Einasto ja 2002. aastal erakonna esimeheks kandideerinud Lauri Aaspõllu. Rein Taagepera põhjendas otsust Res Publica liikumisega paremtsentrist paremäärmusse. Lisa: Tuntud inimesi, kes seni Res Publicast lahkunud. Vt. samas lühiintervjuud Jaan Einastoga: Res Publica peab tegema koostööd

  8. UVB suscetibilidade como fator de risco para o desenvolvimento da hanseníase virchowiana UVB susceptibility as a risk factor to the development of lepromatous leprosy

    Directory of Open Access Journals (Sweden)

    Mecciene Mendes Rodrigues

    2010-12-01

    Full Text Available FUNDAMENTOS: A radiação ultravioleta B (RUVB é o mais importante fator ambiental capaz de modificar a função imunológica da pele humana. OBJETIVO: estudar a associação entre o fenótipo de suscetibilidade ou resistência à radiação RUVB e as formas polares da hanseníase. MATERIAL E MÉTODOS: foram avaliados 38 pacientes com hanseníase virchowiana (MHV e 87 pacientes com hanseníase tuberculoide (MHT de acordo com a classificação de Ridley e Jopling (1966. Todos os pacientes foram submetidos ao teste para determinação do fenótipo de suscetibilidade ou resistência à RUVB por meio da aplicação de um disco de dinitroclorobenzeno (DNCB a 2% em uma área de pele previamente irradiada com duas vezes a dose eritematosa mínima (DEM. Após 21 dias, outra aplicação de um disco similar de DNCB a 0,05% na região escapular (área não exposta à RUVB foi realizada para avaliar se houve sensibilização, com leitura após 48 horas. Os pacientes que apresentaram reação positiva ao DNCB foram considerados UVB-resistentes e o oposto foi considerado para aqueles que não apresentaram resposta (UVB-suscetíveis. RESULTADOS: A frequência de UVB-suscetíveis foi de 63,2% (24 pacientes no grupo MHV e 34,4% (30 pacientes no grupo MHT (OR = 3,26; IC = 1,36-7,87; x² = 7,73; p = 0,005. CONCLUSÃO: Os resultados sugerem que a UVB-suscetibilidade é um fator de risco para o desenvolvimento da MHV.BACKGROUNDS: Ultraviolet radiation B (UVRB is the most important environmental factor capable of altering the immune function of human skin. OBJECTIVE: To evaluate the association of the phenotypes of susceptibility or resistance to ultraviolet radiation B (UVRB and the polar forms of leprosy. MATERIAL AND METHODS: We evaluated 38 patients with lepromatous leprosy (LL and 87 patients with tuberculoid (TT leprosy, according to the classification by Ridley and Jopling (1966. All the patients were submitted to a test to determine the phenotypes of

  9. Gestão integrada de resíduos : o impacto ambiental

    OpenAIRE

    Oliveira, Rosário

    2004-01-01

    Faz-se uma introducão à politica de gestão integrada de resíduos para enquadrar a valorização de resíduos como política desejável para assegurar um desenvolvimento sustentado. Referem-se de seguida metodologias para avaliação do impacto ambiental da utilização de resíduos que possam ser usados como materiais de construção civil e obras públicas, ressalvando-se alguma falta de enquadramento legal.

  10. Dynamique de fréquentation des grands mammifères dans une ...

    African Journals Online (AJOL)

    SARAH

    31 juil. 2016 ... RÉSUMÉ. Objectifs : Dans le but de connaitre les animaux fréquentant les clairières (ou Baï) forestières au Gabon, une étude sur la fréquentation du Baï de Momba par les grands mammifères a été conduite durant la petite saison des pluies pendant deux mois du 19 février au 13 mars 2012. Méthodologie ...

  11. Res Publicat on täna vaja rohkem kui kunagi varem / Taavi Veskimägi

    Index Scriptorium Estoniae

    Veskimägi, Taavi, 1974-

    2005-01-01

    Res Publica esimees seab erakonnale ülesandeks selgitada inimestele, et Res Publicat võib usaldada. Ta selgitab, et Res Publica parempoolne poliitika tähendab ka hoolimist nendest, kes ei saa endaga hakkama. Vt. samas: Viimased kampaaniapäevad

  12. Diagnóstico dos resíduos sólidos do setor agrossilvopastoril : resíduos sólidos inorgânicos

    OpenAIRE

    Rosseto, Renato

    2013-01-01

    Este trabalho buscou realizar o diagnóstico preliminar dos resíduos sólidos inorgânicos gerados no setor agrossilvopastoril, especialmente nos segmentos de agrotóxicos, fertilizantes, insumos farmacêuticos veterinários, além dos resíduos sólidos domésticos (RSDs) rurais Os assuntos foram separados em seções. De forma geral, a ausência de informações oficiais sistematizadas seguiu como a principal dificuldade em realizar o diagnóstico dos resíduos sólidos inorgânicos presentes no setor agrossi...

  13. Sorologia da hanseníase utilizando PGL-I: revisão sistemática Leprosy serology using PGL-I: a systematic review

    Directory of Open Access Journals (Sweden)

    Rodrigo Scaliante de Moura

    2008-01-01

    Full Text Available A sorologia utilizando o antígeno espécie-específico do Mycobacterium leprae, PGL-I, pode ser um marcador de carga bacteriana em pacientes com hanseníase. Estudos identificaram potencial de uso da sorologia na classificação de pacientes para fins de tratamento, monitoramento de terapia, risco de recidiva e na seleção dos contatos com maior risco de adoecer. Foi realizada uma revisão sistemática e 26 artigos foram incluídos na análise comparativa. Avaliamos os resultados do uso da sorologia PGL-I em diferentes situações, suas limitações e possíveis aplicações. Estudos mostraram eficácia da sorologia PGL-I na classificação de pacientes, monitoramento da terapia, e nas reações hansênicas como teste preditivo. Para diagnóstico precoce e seguimento de população de alto risco, as metodologias utilizadas ainda não demonstraram custo-benefício favorável, porém estudos indicam que a utilização do teste poderá influenciar positivamente nos programas de controle da hanseníase. Com técnicas simples e robustas, o uso da sorologia PGL-I é viável.Serology using a species-specific antigen for Mycobacterium leprae, PGL-I, could be a marker for the bacterial load of patients with leprosy. Various studies have identified the potential use of serology in the classification of patients for treatment purposes, case monitoring, identification of the risk of relapse and selection of household contacts with a higher risk of contracting the disease. A systematic review of the literature was conducted and 26 articles were included in this comparative analysis. The results of the use of PGL-I serology in different situations, its limitations and possible applications were evaluated. Studies show the efficacy of PGL-I serology in the classification of patients, treatment monitoring and as a predictive test for leprosy reactions. To improve early diagnosis and follow-up of the population at greatest risk of developing leprosy, the

  14. A ação educativa do enfermeiro educador na estratégia Saúde da Família ao portador de hanseníase

    OpenAIRE

    Alberici, Priscila de Souza; UNIABEU; Jóia, Thalita; UNIABEU; Moreira, Leandro Arantes; UNIABEU

    2011-01-01

    Introdução: O enfermeiro na Estratégia Saúde da Família como educador, objetivando a promoção da saúde e a prevenção da doença. Problemática: Seria a falta de conhecimento/comprometimento do profissional de saúde em relação à gravidade da doença o motivo pelo qual o Brasil não erradicar a hanseníase? Objetivo: Refletir sobre a ação educativa do enfermeiro na ESF ao portador de hanseníase. Metodologia: Estudo descritivo e exploratório, método de abordagem qualitativa. A revisão bibliográfica s...

  15. Estudo da microcirculação na hanseníase usando videomicroscopia (Microscan) e laser-Doppler associado à iontoforese: um modelo de disautonomia vascular por denervação

    OpenAIRE

    Livia Cristina de Melo Pino Machado

    2013-01-01

    A hanseníase é uma doença infecciosa com características únicas, dentre elas o fato de atingir intensamente a inervação da pele e seus anexos. Entremeando estes anexos, está a microcirculação cutânea, que a principio também tem sua inervação comprometida. Vários artigos apontam para alterações de disautonomiamicrocirculatória. O presente estudo se propõe a avaliar a microcirculação cutânea na hanseníase tuberculóide. Utilizamos a videomicroscopia de campo escuro (Microscan), a análise de Four...

  16. Avaliação da limitação das atividades diárias e qualidade de vida de pacientes com hanseníase submetidos à cirurgia de neurólise para tratamento das neurites

    OpenAIRE

    Reis,Felipe José Jandre dos; Gomes,Maria Kátia; Cunha,Antonio José Ledo Alves da

    2013-01-01

    A neurólise é indicada para reduzir o ­sofrimento neural e impedir a instalação de sequelas e incapacidades em pacientes com hanseníase. O objetivo deste estudo foi verificar o grau de limitação das atividades e a qualidade de vida de pacientes com hanseníase submetidos a neurólise para tratamento das neurites. Participaram do estudo os pacientes submetidos à neurólise no período de 1998 a 2011. Foram coletadas informações sociodemográficas e clínicas, limitações das atividades (SALSA) e a qu...

  17. Mensuração do ângulo articular do cotovelo no teste de tensão neural em indivíduos com hanseníase

    OpenAIRE

    Scheibe,Débora; Oliveira,Jaqueline Francieli Pacheco de; Gonçalves,Sibelly Blum; Gomes,Anna Raquel Silveira; Macedo,Ana Carolina Brandt de

    2012-01-01

    A hanseníase é uma patologia crônica e granulomatosa, que atinge a pele e o sistema nervoso periférico pela invasão no sistema imune do Mycobacterium leprae. O objetivo deste estudo foi mensurar o ângulo articular do cotovelo com a aplicação do teste de tensão neural do nervo ulnar em pacientes com hanseníase. Na aplicação do teste de tensão neural, foram utilizadas a goniometria e a fotometria para a mensuração do ângulo articular do cotovelo, sendo que para a realização da fotometria foi ut...

  18. Espaços vigiados: um estudo do isolamento compulsório dos portadores de hanseníase no asilo-colônia Santo Ângelo (1890/1960)

    OpenAIRE

    Vânia Regina Miranda Postigo

    2008-01-01

    Esta pesquisa procura analisar o isolamento compulsório dos portadores de hanseníase no Asilo-colônia Santo Ângelo localizado em Mogi das Cruzes, São Paulo, tendo como ponto de partida os anos 1890, época em que as primeiras medidas de controle da hanseníase e de outras doenças foram adotadas pelo poder público paulista. A criação de várias instituições e do primeiro código sanitário marcaram o início da construção de uma forte estrutura para o desenvolvimento de políticas públicas de saúde n...

  19. Res Publica ja Isamaaliit ühendavad jõud / Urmo Kübar, Rauno Veri

    Index Scriptorium Estoniae

    Kübar, Urmo, 1978-

    2006-01-01

    Res Publica esimees Taavi Veskimägi ja Isamaaliidu esimees Tõnis Lukas kirjutasid alla ühiste kavatsuste deklaratsioonile, milles nad teevad ettepaneku moodustada ühine erakond. Lisad: Erakonna Eesti Eest deklaratsioon; Lühiülevaade ajaloost

  20. Res Publica üldkogu hääletab poliitilisi resolutsioone / Lauri Tankler

    Index Scriptorium Estoniae

    Tankler, Lauri

    2004-01-01

    Res Publica üldkogul hääletusele pandavate resolutsioonide eesmärgiks on teavitada avalikkust erakonna seisukohtadest. Olulisemad resolutsioonid on ette valmistatud ideoloogia, majanduse, hariduse ja sotsiaalpoliitika valdkonnas

  1. Res Publica nõuab Leinatammelt 44 600 krooni / Kadri Jakobson

    Index Scriptorium Estoniae

    Jakobson, Kadri, 1970-

    2005-01-01

    Res Publica nõuab Reformierakonda üle läinud Tarmo Leinatammelt maksmata jäänud liikmemaksu, fraktsioon kutsub teda üles loobuma kohast Riigikogus. Erakonna pressiesindaja Riina Vändre selgitus

  2. Res Publica tahab muuta Riigikogu kuluhüvitiste süsteemi / Alari Rammo

    Index Scriptorium Estoniae

    Rammo, Alari

    2003-01-01

    Riigikogu Res Publica fraktsiooni ettepanekutest reformida Riigikogu liikmetele ette nähtud kuluhüvitiste süsteemi. Tabel: Kasutatud kuluhüvitised seisuga 15. oktoober 2003. Kommenteerib Urmo Kübar

  3. Rationales for technology-specific RES support and their relevance for German policy

    International Nuclear Information System (INIS)

    Gawel, Erik; Lehmann, Paul; Purkus, Alexandra; Söderholm, Patrik; Witte, Katherina

    2017-01-01

    In order to achieve cost-effective RES-E deployment it is often argued that technology-neutral support schemes for renewables are indispensable. Against this background, RES-E support policies making widely use of technology differentiation in remuneration settings, e.g. across the EU, are frequently criticized from a theoretical point of view. However, in this paper we provide a systematic critique of the technology neutrality concept as a foundation for designing policy support schemes in the RES-E technology field. Specifically, the main objective of the paper is to scrutinize the arguments for technology-neutrality, and discuss three conceptual arguments for why technology-specific support schemes could in fact help minimize the societal costs of reaching future RES-E targets. We also briefly address different political economy concerns, which could constrain the choice of cost-effective policy support schemes, and that have to be taken into account for economic policy advice. For empirical illustration of the key arguments we refer to the case of German RES-E policy-making. The central conclusion from this paper is that technology-specific RES-E support schemes may generate significant economic benefits, particularly if technology markets work imperfectly and in second-best policy settings with additional non-internalized market failures. - Highlights: • Three theoretical cost-effectiveness reasons for technology-specific RES-E support. • German case study to show relevance of theoretical arguments for policy-making. • Political economy constraints to technology-neutral support are demonstrated. • Technology-specific RES-E support may generate significant economic benefits.

  4. Comment rendre les villes plus sûres | CRDI - Centre de recherches ...

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

    29 oct. 2015 ... À mi-chemin d'un programme quinquennal de recherche, les experts qui travaillent à l'initiative Villes sûres et inclusives font la lumière sur ce qui fonctionne – et ne fonctionne pas – pour rendre les villes plus sûres. Le présent compte rendu présente certains enseignements tirés de leur travail, ainsi que ...

  5. Ressources minières en Afrique : Quelle réglementation pour le ...

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

    Ressources minières en Afrique : Quelle réglementation pour le développement ? Couverture du livre Ressources minières en Afrique : Quelle réglementation pour le développement ? Directeur(s):. Bonnie Campbell. Maison(s) d'édition: Presses de l'Université du Québec, CRDI. 6 juillet 2009. ISBN : 9782760525214.

  6. The performances of standard and ResMed masks during bag-valve-mask ventilation.

    Science.gov (United States)

    Lee, Hyoung Youn; Jeung, Kyung Woon; Lee, Byung Kook; Lee, Seung Joon; Jung, Yong Hun; Lee, Geo Sung; Min, Yong Il; Heo, Tag

    2013-01-01

    A tight mask seal is frequently difficult to obtain and maintain during single-rescuer bag-valve-mask (BVM) ventilation. The ResMed mask (Bella Vista, NSW, Australia) is a continuous-positive-airway-pressure mask (CM) designed for noninvasive ventilation. In this study, we compared the ventilation performances of a standard mask (SM) and a ResMed CM using a simulation manikin in an out-of-hospital single-rescuer BVM ventilation scenario. Thirty emergency medical technicians (EMTs) performed two 2-minute attempts to ventilate a simulation manikin using BVM ventilation, alternatively, with the SM or the ResMed CM in a randomized order. Ventilation parameters including tidal volume and peak airway pressure were measured using computer analysis software connected to the simulation manikin. Successful volume delivery was defined as delivery of 440-540 mL of tidal volume in accord with present cardiopulmonary resuscitation guidelines. BVM ventilation using the ResMed CM produced higher mean (± standard deviation) tidal volumes (452 ± 50 mL vs. 394 ± 113 mL, p = 0.014) and had a higher proportion of successful volume deliveries (65.3% vs. 26.7%, p < 0.001) than that using the SM. Peak airway pressure was higher in BVM ventilation using the ResMed CM (p = 0.035). Stomach insufflation did not occur during either method. Twenty-nine of the participants (96.7%) preferred BVM ventilation using the ResMed CM. BVM ventilations using ResMed CM resulted in a significantly higher proportion of successful volume deliveries meeting the currently recommended range of tidal volume. Clinical studies are needed to determine the value of the ResMed CM for BVM ventilation.

  7. Isamaa ja Res Publica liit tõotab neile kõrget kohta edetabelis / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke 10. apr. lk. 7. TNS Emori märtsikuu erakondade populaarsusuuringu tulemused näitavad, et Res Publicaga liituda otsustanud Isamaaliit on tõusnud poliitedetabelis kolmandale kohale. Res Publica reiting on endiselt madal, edetabelit juhib Keskerakond. Diagrammid: Isamaaliit kogub toetajaid tõusvas tempos. Vt. samas: Ühendpartei Eesti Eest! otsib endale uut nime

  8. Biossorção de azul de metileno utilizando resíduos agroindustriais

    Directory of Open Access Journals (Sweden)

    Andressa C. Honorato

    2015-07-01

    Full Text Available O presente trabalho avaliou a capacidade de adsorção do corante azul de metileno nos resíduos da palha de milho e da bainha do palmito pupunha in natura. A caracterização dos resíduos foi determinada utilizando-se a microscopia eletrônica de varredura e espectroscopia na região do infravermelho a qual indicou a presença de grupos carboxílicos, hidroxila e carbonila. O tempo necessário para que o sistema atingisse o equilíbrio para ambos os resíduos foi de 240 min, seguindo uma cinética descrita pelo modelo de pseudo-segunda ordem. A capacidade máxima de adsorção foi de 102,8 mg g-1 para o resíduo da palha de milho, seguindo o modelo de isoterma de Langmuir e 50,9 mg g-1 para o resíduo de palmito pupunha, sendo que o modelo que melhor se ajusta foi Freundlich. Desta forma, esses resíduos são promissores para a adsorção do corante azul de metileno em efluentes.

  9. Epitaxial growth of ReS2(001) thin film via deposited-Re sulfurization

    Science.gov (United States)

    Urakami, Noriyuki; Okuda, Tetsuya; Hashimoto, Yoshio

    2018-02-01

    In this paper, we present the formation of large-size rhenium disulfide (ReS2) films via the sulfurization of Re films deposited on sapphire substrates. The effects of sulfurization temperature and pressure on the crystal quality were investigated. A [001]-oriented single crystal of ReS2 films with 6 × 10 mm2 area was realized. By sulfurizing Re films at 1100 °C, ReS2 films with well-defined sharp interfaces to c-plane sapphire substrates could be formed. Below and above the sulfurization temperature of 1100 °C, incomplete sulfurization and film degradation were observed. The twofold symmetry of the monocrystalline in-plane structure composed of Re-Re bonds along with Re-S bonds pointed to a distorted 1T structure, indicating that this structure is the most stable atomic arrangement for ReS2. For a S/Re compositional ratio equal to or slightly lower than 2.0, characteristic Raman vibrational modes with the narrowest line widths were observed. The typical absorption peak of ReS2 can be detected at 1.5 eV.

  10. Comparação entre o efeito do resíduo do abacaxizeiro (caules e folhas e da pectina cítrica de alta metoxilação no nível de colesterol sangüíneo em ratos Comparison with the effect of pineapple residue (stems and leaves and the high metoxyl citric pectin on rats blood cholesterol level

    Directory of Open Access Journals (Sweden)

    Juliana Piedade

    2003-08-01

    Full Text Available O presente trabalho visou a investigar o efeito da ingestão do resíduo do abacaxizeiro no nível do colesterol total, HDL-colesterol e LDL-colesterol em ratos em comparação com a pectina cítrica, e verificar o comportamento dos animais em relação ao consumo alimentar e ao ganho de peso nos períodos de 15, 30 e 45 dias. As dietas do resíduo proporcionaram um maior consumo alimentar quando comparadas às dietas de pectina. O maior ganho de peso foi observado nas dietas: controle e com 10% de resíduo aos 15 e 30 dias, e aos 45 dias somente a dieta controle. O resíduo proporcionou um ganho de peso intermediário e a pectina, o menor ganho de peso. Os tratamentos com a pectina foram mais efetivos na redução do colesterol total; no entanto, aos 15 dias, as dietas com 10% e 15% de resíduo, aos 30 dias a dieta com 10% de resíduo, e todas as dietas contendo resíduo aos 45 dias. A concentração plasmática do HDL-colesterol foi aumentada em quase todas as dietas, com exceção da dieta com 25% de pectina, que reduziu este nível aos 15 dias, e aos 30 dias o manteve igual ao da dieta- controle; e as dietas do resíduo que proporcionaram redução e manutenção do teor do HDL-colesterol aos 45 dias quando comparada a dieta controle. O LDL-colesterol foi reduzido em todos os tratamentos, principalmente para as dietas contendo pectina.The present work aimed to investigate the effect of pineapple residue on total cholesterol levels, HDL-cholesterol and LDL- cholesterol of rats in comparison with the citric pectin, and to verify the rats behavior in relation to the food intake and weight gain at 15, 30 e 45 days. Residue diets provided higher food consumption when compared to the pectin diets. The highest weight gains was observed for the following control-diets and 10% of residue at 15 and 30 days, and at 45 days only for control-diet. Residue provided intermediate weight gains and the pectin the smallest weight gain. Pectin treatments were

  11. Otimização e validação de método para determinação de resíduos de oxitetraciclina, tetraciclina e clortetraciclina em leite por cromatografia líquida de alta eficiência Optimization and validation of a method for determination of oxytetracycline, tetracycline and chlortetracycline residues in milk by high performance liquid chromatography

    Directory of Open Access Journals (Sweden)

    Iara C. A. Ruela

    2005-03-01

    Full Text Available Um método para determinação de resíduos de oxitetraciclina, tetraciclina e clortetraciclina em leite por cromatografia líquida de alta eficiência foi otimizado e validado. Ensaios intralaboratoriais empregando soluções padrão, brancos de amostras e amostras adicionadas de soluções padrão dos antimicrobianos foram realizados para avaliação da linearidade, seletividade, exatidão, precisão, limites de detecção e de quantificação do método. As amostras foram homogeneizadas, tratadas com solução tampão de succinato de sódio pH 4,0 e centrifugadas, descartando-se o precipitado. As tetraciclinas foram removidas do sobrenadante por quelação com íons cobre reversivelmente ligados à resina quelante e eluídas com tampão McIlvaine-EDTA pH 4,0. As médias de recuperação para as tetraciclinas foram de 76,2 a 104,9% com coeficiente de variação na faixa de 1,4 a 18,9%. Limites de detecção de 10, 15 e 40ng/mL e limites de quantificação de 10, 20 e 50ng/mL foram determinados para oxitetraciclina, tetraciclina e clortetraciclina, respectivamente.A method for determination of oxytetracycline, tetracycline and chlortetracycline residues in milk by high performance liquid chromatography was optimized and validated. Linearity, selectivity, trueness, precision, limits of detection and quantitation were evaluated by in-house validation procedures employing reference materials, sample blanks and spiked samples. Milk samples were homogenized, treated with sodium succinate pH 4.0 buffer and centrifuged, discarding the precipitate. Tetracyclines were removed from the supernatant by chelating with metal ions bound to a chelating resin and eluted with McIlvaine-EDTA pH 4.0 buffer. Mean recoveries for tetracyclines ranged from 76.2 to 104.9% with coefficients of variation from 1.4 to 18.9%. Detection limits of 10, 15 and 40ng/mL and quantitation limits of 10, 20 and 50ng/mL were determined for oxytetracycline, tetracycline and

  12. Hanseníase: subnotificação de casos em Fortaleza - Ceará, Brasil Leprosy: underreported cases in Fortaleza - Ceará, Brazil

    Directory of Open Access Journals (Sweden)

    Mônica Cardoso Façanha

    2006-08-01

    Full Text Available FUNDAMENTO: Visando à eliminação da hanseníase como problema de saúde pública no Brasil, o Ministério da Saúde tem como meta alcançar taxa de prevalência de menos de 1 caso/10.000 habitantes, estimulando o diagnóstico e tratamento dos casos e reduzindo a disseminação da doença. O Sistema de Informação de Agravos de Notificação (SINAN foi designado para acompanhar o cumprimento dessa meta. OBJETIVO: Verificar a proporção dos casos de hanseníase diagnosticados nas unidades de saúde do município de Fortaleza que foi notificada ao SINAN. MÉTODOS: Foi feita a identificação dos casos diagnosticados e registrados nas unidades de saúde e notificados à Secretaria Municipal de Saúde de Fortaleza (SMSF entre 2002 e 2004 por meio da comparação nominal entre os registros locais e os registros do SINAN. RESULTADOS: Foram identificados e resgatados para o SINAN 411 casos que haviam sido diagnosticados e não notificados (17,5% do total informado de 15 (64% das unidades que informaram pelo menos um caso no período. Cerca 342 casos constavam nos livros e estavam notificados no banco de dados do SINAN das unidades de atendimento, mas não compunham o banco de dados do SINAN da SMSF. CONCLUSÕES: Constatou-se subnotificação de 14,9% dos casos detectados, fato que precisa ser prevenido para que os indicadores reflitam a real freqüência dos casos no município.BACKGROUND: To eliminate leprosy as a public health problem in Brazil, the Ministry of Health aims to achieve a prevalence rate of less than 1.0 case/10,000 inhabitants, encouraging diagnosis and treatment of patients and reducing dissemination of the disease. The National Disease Notification System (SINAN is in charge of verify the elimination plan results. OBJECTIVE: To verify the proportion of leprosy cases diagnosed and reported to SINAN by health centers of the city of Fortaleza, in Ceará, Northeastern region of Brazil. METHODS: Comparison between cases registered in

  13. ANTI-CIUDAD COMO INFRAESTRUCTURA. EL SISTEMA LINEAL CONTINUO DE OSKAR HANSEN / Anti-city as infrastructure. Oskar Hansen’s Linear Continuous System

    Directory of Open Access Journals (Sweden)

    Marta López-Marcos

    2015-11-01

    Full Text Available RESUMEN Durante las décadas de la Guerra Fría, el continente europeo se encuentra sumido en un complejo proceso de transformación, reconstrucción y planteamiento de nuevos proyectos políticos y territoriales. Esta situación es especialmente convulsa en la franja centroeuropea, donde en estados como Hungría, Polonia o la antigua Yugoslavia se daban profundos debates acerca de su identidad y su organización geopolítica. El progresivo aperturismo hacia los países occidentales, junto a la necesidad de modernizar en profundidad los sistemas e infraestructuras estatales, sirvieron como catalizadores para la proliferación de grandes proyectos territoriales y urbanos con el fin no solo de mejorar la calidad de vida de los habitantes, sino también de reforzar la posición de dichos estados en el continente y el resto del mundo. Este texto se centra en el caso de la República Popular de Polonia, donde estas cuestiones se trataron con gran profusión desde diversas ramas. Concretamente, la propuesta del arquitecto Oskar Hansen para un Sistema Lineal Continuo aúna la visión socialista del estado como agente productor del espacio con la participación individual dentro del colectivo –siguiendo su Teoría de la Forma Abierta y sus conexiones con el Team X- sobre un soporte arquitectónico : un modelo de “anti-ciudad” que abriría cuestiones que todavía hoy permanecen vigentes. SUMMARY During the decades of the Cold War, Europe was plunged into a complex process of transformation, reconstruction and the emergence of new political and territorial projects. This situation caused particular upheaval in the central European strip, where states such as Hungary, Poland and the former Yugoslavia were struck by a profound quandary as to their identity and their geopolitical organisation. As they gradually opened up towards western countries and understood the need to drastically modernise the states’ systems and infrastructures, this triggered

  14. A study on the electronic and interfacial structures of monolayer ReS2-metal contacts.

    Science.gov (United States)

    Wang, Jin; Yang, Guofeng; Sun, Rui; Yan, Pengfei; Lu, Yanan; Xue, Junjun; Chen, Guoqing

    2017-10-11

    In this paper, we perform a systematic and rigorous study to evaluate the Ohmic nature of the top-contact formed by the monolayer ReS 2 (mReS 2 ) and metals (gold, silver, platinum, nickel, titanium, and scandium) by means of first-principles density functional theory calculations. We investigate the potential barrier, charge transfer and atomic orbital overlap at the mReS 2 -metal interface in consideration of van der Waals forces to understand how efficiently carriers could be injected from the metal contact to the mReS 2 channel. ReS 2 is physisorbed on Au and Ag, which leads to little perturbation of its electronic structures and forms a larger Schottky contact and a higher tunnel barrier at the interface. ReS 2 is chemisorbed on Ti and Sc, where the bonding strongly perturbs the electronic structures and is found to be purely Ohmic. The bonding of ReS 2 on Pt and Ni lies between these two extreme cases, demonstrating an intermediate behavior. These findings not only provide an insight into the mReS 2 -metal interfaces but may also prove to be instrumental in the future design of ReS 2 -based devices with good performance.

  15. Room temperature synthesis of ReS2 through aqueous perrhenate sulfidation

    Science.gov (United States)

    Borowiec, Joanna; Gillin, William P.; Willis, Maureen A. C.; Boi, Filippo S.; He, Y.; Wen, J. Q.; Wang, S. L.; Schulz, Leander

    2018-02-01

    In this study, a direct sulfidation reaction of ammonium perrhenate (NH4ReO4) leading to a synthesis of rhenium disulfide (ReS2) is demonstrated. These findings reveal the first example of a simplistic bottom-up approach to the chemical synthesis of crystalline ReS2. The reaction presented here takes place at room temperature, in an ambient and solvent-free environment and without the necessity of a catalyst. The atomic composition and structure of the as-synthesized product were characterized using several analysis techniques including energy dispersive x-ray spectroscopy, x-ray photoelectron spectroscopy, x-ray diffraction, transmission electron microscopy, Raman spectroscopy, thermogravimetric analysis and differential scanning calorimetry. The results indicated the formation of a lower symmetry (1Tʹ) ReS2 with a low degree of layer stacking.

  16. Evaluation and Monitoring of Mycobacterium leprae Transmission in Household Contacts of Patients with Hansen's Disease in Colombia.

    Science.gov (United States)

    Romero-Montoya, Marcela; Beltran-Alzate, Juan Camilo; Cardona-Castro, Nora

    2017-01-01

    Leprosy in Colombia is in a stage of post elimination-since 1997, prevalence of the disease is less than 1/10000. However, the incidence of leprosy has remained stable, with 400-500 new cases reported annually, with MB leprosy representing 70% of these case and 10% having grade 2 disability. Thus, leprosy transmission is still occurring, and household contacts (HHCs) of leprosy patients are a population at high risk of contracting and suffering from the effects of the disease during their lifetime. We performed a cross-sectional study with the aim of evaluating leprosy transmission within Family Groups (FGs) from four Colombian departments: Antioquia, Bolívar, Córdoba and Sucre. This study included 159 FGs formed by 543 HHCs; 45 FGs were monitored twice, first in 2003 and again in 2012. Migration, forced displacement by violence, loss of contact with the health center and the lack of an agreement to participate in the second monitoring were the primary reasons not all FGs were tested a second time. In each HHC, a clinical examination was performed, epidemiological data recorded, the bacillary index determined, DNA was isolated for M. leprae detection by nested PCR and IgM anti-phenolic glycolipid-I (PGL-I) titers were inspected. Further, DNA from M. leprae isolates were typed and compared among FGs. Twenty-two (4.1%) of the 543 HHCs had IgM anti-PGL-I positive antibody titers, indicating infection. Nasal swabs (NS) taken from 113 HHCs were tested by RLEP PCR; 18 (16%) were positive for M. leprae DNA and two new leprosy cases were detected among the HHCs. Of the confirmed HHCs with leprosy, it was possible to genotype the bacterial strains from both the index case and their HHCs. We found that the genotype of these two strains agreed at 9 markers, showing the individuals to be infected by the same strain, indicating familiar transmission. HHCs of leprosy patients not only are a high-risk population for M. leprae infection, they can act as M. leprae carriers and

  17. Valorisation par voie hydrométallurgique de Matières Premières Secondaires Valorization of Secondary Raw Materials by hydrometallurgical way

    Directory of Open Access Journals (Sweden)

    Meux Eric

    2013-11-01

    Full Text Available Cet exposé s'intéressera à la récupération par voie hydrométallurgique de métaux contenus dans les Matières Premières Secondaires. Dans un premier temps seront abordées des généralités sur les Métaux Critiques, leur taux de recyclage et les gisements identifiés. Deux exemples de traitement seront ensuite développés : le traitement de catalyseurs d'hydrotraitement et le traitement de poudres métallifères issues de broyats d'accumulateurs par couplage électrolixiviation/électrodéposition. This talk will focus on the hydrometallurgical recovery of metals contained in secondary raw materials. At first, generalities about critical metals, their recycling rate and their identified supply will be addressed. Two examples of hydrometallurgical treatment will be then developed: the treatment of spent hydrotreating catalysts and the treatment of electrodes powders coming from grinding of spent batteries by coupling electroleaching/electrodeposition.

  18. Evaluation the total exposure of soil sample in Adaya site and the obtain risk assessments for the worker by Res Rad code program

    International Nuclear Information System (INIS)

    Mahadi, A. M.; Khadim, A. A. N.; Ibrahim, Z. H.; Ali, S. A.

    2012-12-01

    The present study aims to evaluation the total exposure to the worker in Adaya site risk assessment by using Res Rad code program. The study including 5 areas soil sample calculate in the site and analysis it by High Pure Germaniums (Hg) system made (CANBERRA) company. The soil sample simulation by (Res Rad) code program by inter the radioactive isotope concentration and the specification of the contamination zone area, depth and the cover depth of it. The total exposure of same sample was about 9 mSv/year and the (Heast 2001 Morbidity, FGR13 Morbidity) about 2.045 state every 100 worker in the year. There are simple different between Heast 2001 Morbidity and FGR13 Morbidity according to the Dose Conversion Factor (DCF) use it. The (FGR13 Morbidity) about 2.041 state every 100 worker in the year. (Author)

  19. Revisiting support policies for RES-E adulthood: Towards market compatible schemes

    International Nuclear Information System (INIS)

    Huntington, Samuel C.; Rodilla, Pablo; Herrero, Ignacio; Batlle, Carlos

    2017-01-01

    The past two decades of growth in renewable energy sources of electricity (RES-E) have been largely driven by out-of-market support policies. These schemes were designed to drive deployment on the basis of specific subsidies sustained in time to allow for the larger costs as well as to limit investor risk. While these policies have proven to be effective, the way they have been designed to date has led to costly market distortions that are becoming more difficult to ignore as penetrations reach unpreceded levels. In the context of this growing concern, we provide a critical analysis of the design elements of RES-E support schemes, focusing on how they affect this trade-off between promoting and efficiently integrating RES-E. The emphasis is on the structure of the incentive payment, which in the end turns to be the cornerstone for an efficient integration. We conclude that, while needed, a well-designed and further developed capacity-based support mechanism complemented with ex-post compensations defined for reference benchmark plants, such as the mechanism currently implemented in Spain, is an alternative with good properties if the major goal is truly market integration. The approach is robust to future developments in technology cost, performance and market penetration of RES-E. - Highlights: • Market distortions due to RES support mechanisms are becoming difficult to ignore. • This paper provides a critical analysis of the design elements of RES support schemes. • The emphasis is on the structure of the incentive, key for an efficient integration. • We argue in favor of a further developed capacity-based support mechanism. • The incentive should be combined with the design of a set of reference plants.

  20. Avaliação do programa de controle da hanseníase em um município hiperendêmico do Estado do Maranhão, Brasil, 1991-1995 Assessment of a leprosy control program in a hyperendemic county in the State of Maranhão, Brazil, 1991-1995

    Directory of Open Access Journals (Sweden)

    Dorlene Maria Cardoso de Aquino

    2003-02-01

    Full Text Available Estudo descritivo, objetivando avaliar o programa de controle da hanseníase do Município de Buriticupu, Maranhão. Foram analisados 214 prontuários de pacientes portadores das diversas formas clínicas de hanseníase, atendidos na unidade de saúde da Universidade Federal do Maranhão, localizada no referido município. A população de estudo foi constituída de 110 casos de hanseníase das formas paucibacilares (PB e 104 das formas multibacilares (MB registrados no período de janeiro de 1991 a dezembro de 1995. As informações referentes à forma clínica, número de contatos registrados, examinados e avaliados, grau de incapacidade no início e final do tratamento e situação de registro, foram coletadas num formulário específico. A análise dos resultados foi baseada nos parâmetros dos indicadores operacionais definidos pelo Ministério da Saúde. Houve um discreto predomínio da forma PB da doença. Observou-se baixos percentuais em relação aos pacientes com grau de incapacidade física avaliada no início e final do tratamento, a alta por cura e contatos examinados. O percentual de abandono foi elevado. O programa foi considerado "precário" em todos os indicadores utilizados para o estudo.This is a descriptive study to assess the leprosy control program in the municipality of Buriticupu in Maranhão State, Brazil. The records of 214 patients with different forms of leprosy were studied. Patients were treated at a health center of the Federal University in Maranhão located in the above-mentioned municipality. The study population was comprised of 110 cases with paucibacillary leprosy (PB and 104 with multibacillary leprosy (MB. The patients were registered between January 1991 and December 1995. Data on the form of the disease, number of contacts registered, examined, and assessed, degree of disability at the beginning and end of treatment, and the register's status were collected on a form designed specifically for this

  1. Positividade sorológica antiPGL-I em contatos domiciliares e peridomiciliares de hanseníase em área urbana Seropositivity with anti-PGL-I of household and neighbours contacts of leprosy patients in an urban area

    Directory of Open Access Journals (Sweden)

    Karla Lucena Sampaio Calado

    2005-12-01

    Full Text Available FUNDAMENTOS: Pesquisas atuais buscam avaliar a prevalência de pessoas infectadas pelo M. leprae, bem como o valor preditivo dos testes utilizados, em meio aos quais está a sorologia, que detecta anticorpos contra um antígeno específico da parede do Mycobacterium leprae, o glicolipídio fenólico (PGL-I. OBJETIVOS: Conhecer a taxa de infecção em contatos intra e peridomiciliares, e a relação de soropositividade com sexo, idade e grupo multibacilar/paucibacilar. MATERIAIS E MÉTODOS: Inquérito soroepidemiológico em contatos domiciliares e peridomiciliares dos casos notificados como hanseníase entre 1998 e 2002, no segundo distrito do Município de Duque de Caxias, RJ, utilizando o teste sorológico rápido de fluxo lateral ou ML Flow. RESULTADOS: Em 390 domicílios de casos de hanseníase foram identificados 2.130 contatos, e submetidos à sorologia 1.866 (12,4% de perda. A soropositividade foi de 15,7% (292/1.866, sendo 15,8% no domicílio e 15,6% no peridomicílio. Também não houve diferença na relação entre soropositividade e sexo e em maiores e menores de 15 anos. Observou-se diferença significativa na soropositividade de contatos de casos de hanseníase MB (67,5%, duas vezes maior do que a dos casos de PB (32,5%. DISCUSSÃO / CONCLUSÃO: Nas condições de moradia da periferia urbana de área endêmica devem ser submetidos igualmente à vigilância epidemiológica os contatos domiciliares e peridomiciliares.BACKGROUND: Actually many studies have been made to evaluate the predictive value of tests that identify patients infected by Mycobacterium leprae. Among then, the serology that determinates the presence o M. leprae specific antibody. OBJECTIVES: To know the infections tax among households and direct neighbours contacts, establish soropositivity relationship according to sex, household/ neighbour, age and classification of leprosy of the index case (paucibacillary x multibacillary. PATIENTS AND METHODS: seroepidemiological

  2. Diagnóstico da hanseníase fora do município de residência: uma abordagem espacial, 2001 a 2009 Leprosy diagnosis in municipalities other than the patients' place of residence: spatial analysis, 2001-2009

    Directory of Open Access Journals (Sweden)

    Carlos Henrique Morais de Alencar

    2012-09-01

    Full Text Available Caracterizar o fluxo de pessoas afetadas pela hanseníase, do município de residência para o de diagnóstico, em área de alta endemicidade no Brasil. Estudo baseado em dados do Sistema de Informação de Agravos e Notificação de 2001-2009, nos estados do Maranhão, Pará, Tocantins e Piauí. Dos 373 municípios, 349 (93,6% tiveram pelo menos um residente afetado pela hanseníase notificado em outro município (4.325 casos, 5,2% dos notificados. Os municípios com maior número de casos notificados fora de sua residência foram Timon (248 e São José de Ribamar (201, no Maranhão. Os municípios que mais receberam casos para diagnóstico foram São Luís (719 e Teresina (516. Destacam-se Goiânia (146 e o Distrito Federal (42 como polos de notificações de casos residentes no agregado, mesmo a mais de 1.000km de distância da área. O fluxo observado indica lacunas na descentralização do processo de atenção integral à pessoa afetada pela hanseníase e chama atenção para as dificuldades e desafios associados com o acompanhamento durante e após a poliquimioterapia.The study analyzed the flow of persons with leprosy from their municipality (county of residence to that of their diagnosis in a highly endemic area in Brazil. The study was based on data from the National Information System for Notifiable Diseases from 2001 to 2009 in the States of Maranhão, Pará, Tocantins, and Piauí. Of the 373 municipalities, 349 (93.6% had at least one resident with leprosy that had been diagnosed in a different municipality (4,325 cases, or 5.2% of the total. The municipalities with the most cases reported elsewhere were Timon (248 and São José de Ribamar (201, Maranhão State. The municipalities that received the most exogenous cases for diagnosis were São Luís (719, capital of Maranhão, and Teresina (516, capital of Piauí. Goiânia (146, capital of Goiás, and the Federal District (42 also reported numerous cases, even though they are

  3. Perfil epidemiológico da hanseníase no município de Teresina, no período de 2001-2008 Epidemiologic profile of the leprosy of the city of Teresina, in the period of 2001-2008

    Directory of Open Access Journals (Sweden)

    Elizane Viana Eduardo Pereira

    2011-04-01

    Full Text Available FUNDAMENTOS: A hanseníase é uma doença infectocontagiosa que pode levar a incapacidade física e funcional. É um importante problema de saúde pública em algumas regiões, sendo necessário o conhecimento das variações epidemiológicas para subsidiar estratégias de controle da doença. OBJETIVO: Descrever o perfil epidemiológico do município de Teresina de 2001-2008. MÉTODO: Foram avaliados dados de hanseníase de Teresina entre 2001-2008, presentes no banco de dados oficial do Sistema de Informação de Agravos de Notificação, da Fundação Municipal de Saúde. RESULTADOS: Os dados revelam um coeficiente de detecção de casos novos com média de 96,21 casos por 100.000 hab. Entre os menores que 15 anos, houve um pico de 40 casos em 100.000 hab. em 2003. O grau de incapacidade II avaliado no momento do diagnóstico variou de 5%-7% e no momento da alta de 2,77%- 0,14%. A prevalência é alta, variando entre 8-11 casos em 10.000 hab. Em relação à forma clínica no final da série há uma predominância das formas I com 30% dos casos e D com 28% dos casos. Quanto à classificação operacional a média é de 62% de casos paucibacilares e 37,86% multibacilares. Entre os casos registrados há uma discreta predominância no sexo feminino no final da série. CONCLUSÃO: A hanseníase é hiperendêmica em Teresina e pode levar à inatividade pessoas em idade produtiva.BACKGROUND: Leprosy is an infectious disease that can lead to functional and physical disability. It is a major public health problem in some regions, requiring knowledge of its epidemiological variations so that strategies for disease control can be subsidized. OBJECTIVE: To describe the epidemiological profile of the city of Teresina from 2001 to 2008. METHODS: Data on leprosy in the city of Teresina from 2001 to 2008, which were present on the official database of the Information System for Notifiable Diseases of the City Health Foundation, were analyzed. RESULTS: The

  4. Compostagem de resíduos sólidos de frigorífico Composting of slaughterhouse solid waste

    Directory of Open Access Journals (Sweden)

    Mônica S. S. de M. Costa

    2009-02-01

    Full Text Available Em virtude da compostagem ser uma alternativa viável e eficiente no tratamento de resíduos agroindustriais, objetivou-se avaliá-la em resíduos provenientes do abate de bovinos e suínos. Confeccionaram-se 12 leiras de compostagem utilizando-se resíduos de frigorífico, palha de trigo e serragem de madeira. O processo foi avaliado pelo monitoramento diário da temperatura, observação da ocorrência de parâmetros indesejáveis (presença de odores desagradáveis e/ou amoniacais, formação de chorume e presença de moscas e larvas e pela capacidade de reciclagem de nutrientes. Os parâmetros indesejáveis foram observados, em média, nos primeiros cinco dias após a confecção das leiras; as temperaturas se elevaram, atingindo picos acima de 70 ºC; quanto à composição química do composto, esta apresentou teores relevantes de macro e micronutrientes demonstrando alto potencial de reciclagem. Recomenda-se a utilização de piso impermeável e estrutura de cobertura durante a compostagem. A freqüência de revolvimentos adotada (15 dias após a confecção da leira, seguida de revolvimentos semanais foi adequada. A melhor relação de peso encontrada foi de 7,2 kg de resíduos para cada kg de palha e 16,6 kg de resíduos para cada kg de serragem.Composting has been a viable and efficient alternative treatment to agroindustrial waste. This experiment was installed with the objective of analyzing the process of composting for slaughterhouse waste. Twelve piles of composting were prepared, using slaughterhouse waste, wheat straw and wood sawdust. The process was evaluated by daily temperature monitoring, observations of the occurrence of undesirable parameters (bad smell and/or ammoniacal smell, grease formation and presence of grubs and flies, as well as the capacity of recycling nutrients. The undesirable parameters were observed, on average, for the first five days after pile building; the temperatures increased, reaching 70 º

  5. Resíduos de agrotóxicos em frutos de tomate Pesticide residues in tomato fruits

    Directory of Open Access Journals (Sweden)

    Leslie Maria Segura Zavatti

    1999-03-01

    Full Text Available O uso intensivo de agrotóxicos em culturas de tomates tem causado preocupações quanto à provável contaminação do produto final. Este trabalho teve como objetivo monitorar, por dois anos consecutivos, em quatro propriedades de uma área altamente tecnificada, o uso de agrotóxicos em tomate irrigado durante seu desenvolvimento, quantificar os resíduos dos principais princípios ativos utilizados, e avaliar o grau de contaminação dos frutos colhidos. Foram analisados metamidofós, clorpirifós, captan, clorotalonil, endosulfan, lambda-cialotrina, e cobre. Para avaliar o grau de contaminação dos frutos foi validado um método de análise de resíduos múltiplos capaz de quantificar esses compostos. Os resíduos encontrados foram de fungicidas e inseticidas aplicados nas fases de frutificação e maturação: captan, 0,35 mg/kg, na Fazenda 2; clorotalonil, 0,16 mg/kg e 0,95 mg/kg, nas Fazendas 1 e 2, respectivamente; lambda-cialotrina, 0,03 mg/kg, na Fazenda 2; cobre, 2,03 mg/kg, 3,75 mg/kg e 1,44mg/kg, nas Fazendas 1, 2 e 3, respectivamente, e 0,95 mg/kg, 1,70 mg/kg e 2,31 mg/kg, na Fazenda 4. Não ocorreram resíduos dos inseticidas organofosforados, aplicados principalmente durante o desenvolvimento vegetativo da cultura. Não houve contaminação dos tomates pelos agrotóxicos analisados. Os resíduos que devem ser monitorados são os dos agrotóxicos aplicados na fase de maturação da cultura.The intensive use of pesticide in tomato crops have been causing concern about a possible contamination of the final product. This work aimed at monitoring, for two years, in four farms located in a high technology area, the use of pesticides in irrigated tomato crops, quantifying the main active ingredient residues and evaluating the contamination level of the fruits. The components analised were: methamidophos, chlorpyrifos, captan, chlorothalonil, endosulfan, lambda-cyhalothrin and copper oxychloride. In order to evaluate the contamination

  6. Avaliação do programa de controle da hanseníase em um município hiperendêmico do Estado do Maranhão, Brasil, 1991-1995

    Directory of Open Access Journals (Sweden)

    Aquino Dorlene Maria Cardoso de

    2003-01-01

    Full Text Available Estudo descritivo, objetivando avaliar o programa de controle da hanseníase do Município de Buriticupu, Maranhão. Foram analisados 214 prontuários de pacientes portadores das diversas formas clínicas de hanseníase, atendidos na unidade de saúde da Universidade Federal do Maranhão, localizada no referido município. A população de estudo foi constituída de 110 casos de hanseníase das formas paucibacilares (PB e 104 das formas multibacilares (MB registrados no período de janeiro de 1991 a dezembro de 1995. As informações referentes à forma clínica, número de contatos registrados, examinados e avaliados, grau de incapacidade no início e final do tratamento e situação de registro, foram coletadas num formulário específico. A análise dos resultados foi baseada nos parâmetros dos indicadores operacionais definidos pelo Ministério da Saúde. Houve um discreto predomínio da forma PB da doença. Observou-se baixos percentuais em relação aos pacientes com grau de incapacidade física avaliada no início e final do tratamento, a alta por cura e contatos examinados. O percentual de abandono foi elevado. O programa foi considerado "precário" em todos os indicadores utilizados para o estudo.

  7. Gestão de resíduos sólidos em restaurante escola

    Directory of Open Access Journals (Sweden)

    Bianca Peruchin

    2013-01-01

    Full Text Available Um dos maiores problemas ambientais da atualidade é a excessiva geração de resíduos e a sua destinação final ambientalmente adequada. As Instituições de Ensino Superior (IES são importantes fontes geradoras devido à diversidade de atividades de ensino, pesquisa e extensão realizadas no seu âmbito. Os Restaurantes Escola (RE atendem à comunidade acadêmica dos campi universitários, e caracterizam-se por produzir resíduos similares aos domésticos, mas em maior quantidade. Este estudo foi realizado com o objetivo de investigar a composição gravimétrica dos resíduos produzidos em um RE de uma IES localizada no sul do país, bem como conhecer a situação atual do gerenciamento dos resíduos. Os dados foram obtidos através da caracterização dos resíduos do RE durante cinco dias, de entrevista com os gestores responsáveis pelo estabelecimento e da observação direta no local. Averiguou-se a inexistência de um Plano de Gerenciamento dos Resíduos Sólidos no RE, bem como a ausência de práticas efetivas relacionadas ao manejo destes. A segregação dos resíduos é prejudicada devido à falta de lixeiras específicas e a sobrecarga dos funcionários quanto às atividades desempenhadas. Ao longo do período experimental foram caracterizados 547,068 Kg de resíduos, dos quais mais de 80% corresponderam à matéria orgânica. Conclui-se que o montante de resíduo orgânico gerado pode ser destinado à compostagem. Recomenda-se a implantação de uma infraestrutura adequada para o manejo dos resíduos, que pode ser feita através da elaboração e aplicação de um plano de gestão integrada dos resíduos sólidos no RE.Abstract Nowadays, the amount of waste generated and its proper final destination is one of the greatest environmental issues. Higher education institutions are an important source of waste due to the diversity of teaching, researching and extension activities performed in their facilities. The university

  8. Aspectos da doença de hansen relevantes para o cirurgião-dentista: revisão da literatura = Relevant aspects of hansen’s disease to dentists: literature review

    Directory of Open Access Journals (Sweden)

    Russo, Michelle Pereira

    2005-01-01

    Full Text Available Tendo em vista o elevado número de casos de Doença de Hansen no Brasil, caracterizando um problema de saúde pública, o presente trabalho teve como objetivo realizar uma revisão bibliográfica visando informar o cirurgião-dentista sobre a situação atual da DH no Brasil, suas manifestações bucais, seqüelas que repercutem na saúde bucal e dar subsídios para que o profissional participe do diagnóstico desta doença

  9. Estudo comparativo preliminar entre os alongamentos proprioceptivo e estático passivo em pacientes com seqüelas de hanseníase Preliminary comparative study between proprioceptive and passive static stretching in patients with leprosy sequelae

    OpenAIRE

    Augusto Floricel Diaz; Fabio Luiz Moro; Jussara Machado Binotto; Andersom Ricardo Fréz

    2008-01-01

    A proposta deste estudo foi comparar a aplicação de alongamento estático passivo e alongamento proprioceptivo no tratamento de seqüelas de hanseníase. Doze pacientes com essas seqüelas participaram da pesquisa, separados aleatoriamente em dois grupos: o grupo FNP, tratado com facilitação neuromuscular proprioceptiva, e o grupo AEP, com alongamento estático passivo. Ambos realizaram dez sessões de alongamentos, sendo submetidos à avaliação inicial e final nas quais foram aplicados o questionár...

  10. Verificação da infecção de moscas da família Tachinidae pela Empusa Cohn, 1855: essas moscas, sugando ulceras lepróticas, se infestaram com o bacilo de Hansen

    Directory of Open Access Journals (Sweden)

    H. C. de Souza-Araujo

    1944-08-01

    Full Text Available The A. refers that, in his last study, in his last studying trip to Colonia Santa Fé, Minas Gerais State, last month of March (autumn, had captured many wild flies (all from Tachinidae family, according to various entomologists of the Instituto Oswaldo Cruz, on a leprotic ulceration of the left leg of a lepromatous case of leprosy. The microscopical examination of the abdominal material from sch flies proved the presence, in rather great number, of HANSEN bacilli and a fungus of the genus Empusa COHN 1855. The A. intends to continue, next summer, such interesting research.

  11. Modèles de gestion des ressources forestières du massif ...

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

    Expérimentation Participative et Adaptative de Modèles de Gestion des Ressources Forestières dans la Chaine Montagneuse de l'Atlas (Algérie, Maroc, Tunisie) : rapport final (17 mars 2009 au 18 septembre 2012). Download PDF. Reports. Unité de transformation de cire d'abeille (Commune de M'Sara). Download PDF ...

  12. Res, aliquid and nihil in Suárez and modern philosophy

    Directory of Open Access Journals (Sweden)

    Leopoldo Prieto López

    2013-07-01

    Full Text Available the main relevant philosophical aspect in Suárez’s interpretation of the transcendentals is his doctrine of the notions res and aliquid. therefore, after analyzing the nature and the number of the transcendentals, as well as the relationship between them and the first principles, the article goes into a detailed historical analysis of the notions res and aliquid. With precedents in Avicenna and Duns Scotus, the ens is understood according to Suarez, negatively, as it is not nothing and, in such sense, it is something (aliquid and, positively, as it has got a quidditas and, therefore, it is res. the question of nothing (nihil is thus introduced into modern metaphysics. What’s more, the said interpretation is one of the fundamental conditions of the transformation of metaphysics in modern ontology. thus, in the post- Cartesian context of Schulmetaphysik, and its aliquitas (as non-nihil and its quiditative character (as res being presumed, the ens will be understood as an intelligible. through that, a Copernican revolution commenced that anticipated Kant himself.

  13. Res Publica murrab läbi / Urmo Kübar

    Index Scriptorium Estoniae

    Kübar, Urmo, 1978-

    2004-01-01

    Ilmunud ka: Võta Võim : na russkom jazõke, 28. apr. 2004, lk. 1. 18. aprillil 2004 Tallinnas toimunud Res Publica valimiskonverentsist, kus kinnitati programm ja kandidaadid Euroopa Parlamendi valimisteks. Esinesid Urmas Reinsalu ja Juhan Parts. Vt. samas: Kust tuli 'Murrame läbi'?

  14. Res Publica alustas Tallinnas koostööd Keskerakonnaga / Siim Männik

    Index Scriptorium Estoniae

    Männik, Siim

    2005-01-01

    Ilmunud ka: Vabariik (venek.) 18. apr. lk. 2. Koalitsioonivahetusest Tallinnas. Linnavolikogu Res Publica fraktsiooni esimehe Andres Korgi, linnapea Tõnis Paltsi nõuniku Jaano Martin Otsa kommentaare. Tallinna linnapea hinnangul on sügisel koalitsiooni asudes seatud eesmärgid praeguseks peaaegu saavutatud

  15. Médecins Sans Frontières moves to protect refugee healthcare

    African Journals Online (AJOL)

    As Médecins Sans Frontières (MSF) spurned all European Union (EU) fund ing for its projects worldwide after a series of cynical EUcountry moves to choke inward refugee flow, South African. (SA) activists in Johannesburg this June protes ted the proposed stiffening of local refugee laws. The People's Coalition Against ...

  16. Dynamique de fréquentation des grands mammifères dans une ...

    African Journals Online (AJOL)

    SARAH

    31 juil. 2016 ... 2016 Dynamique de fréquentation des grands mammifères dans une clairière ... 2Ecole Régionale Post-Universitaire d'Aménagement et de gestion Intégrés des Forêts et ..... épidémiologique et contrôle des stomoxes à la.

  17. Distribution of costs induced by the integration of RES-E power

    International Nuclear Information System (INIS)

    Barth, Ruediger; Weber, Christoph; Swider, Derk J.

    2008-01-01

    This article focuses on the distribution of costs induced by the integration of electricity generation from renewable energy sources (RES-E). The treatment to distribute these costs on different market actors is crucial for its development. For this purpose, individual actors of electricity markets and several cost categories are identified. According to the defined cost structure, possible treatments to distribute the individual cost categories on different relevant actors are described. Finally, an evaluation of the cost distribution treatments based on an economic analysis is given. Economic efficiency recommends that clearly attributable (shallow) grid connection as well as (deep) grid costs are charged to the corresponding RES-E producer and that the RES-E producers are also charged the regulating power costs. However, deep grid integration costs should be updated to reflect evolving scarcities. Also regulating power costs should reflect actual scarcity and thus be symmetric and based on real-time prices, taking into account the overall system imbalance. Moreover, the time span between the closure of the spot market and actual delivery should be chosen as short as possible to enable accurate RES-E production forecasts

  18. Taani ristisõjad Läänemere ääres / Linda Kaljundi

    Index Scriptorium Estoniae

    Kaljundi, Linda

    2007-01-01

    Raamatututvustus: Taani ristisõjad - sõda ja misjon Läänemere ääres / John H. Lind, Carsten Selch Jensen, Kurt Villads Jensen, Ane L. Bysted ; tõlkijad Ivar Rüütli ja Kalle Kroon ; teaduslik toimetaja ja järelsõna: Linda Kaljundi. Tallinn : Argo, 2007

  19. Proposta de um desenho da cadeia reversa para resíduos eletroeletrônicos

    Directory of Open Access Journals (Sweden)

    Reinaldo Alves de Sá Ferreira Júnior

    2016-12-01

    Full Text Available Com o crescimento da demanda dos equipamentos eletroeletrônicos e de sua rápida obsolescência, gera-se grande volume de resíduos, os quais possuem metais pesados altamente tóxicos, como o mercúrio, cobre, chumbo, arsênio, entre outros. A implantação da Logística Reversa (LR tem sido uma forma de gestão de grande sucesso, tanto no contexto internacional como nacional, e aliada a Politica Nacional de Resíduos Sólidos (PNRS tornou-se uma forma mais eficaz para o gerenciamento desses resíduos. Este artigo teve como objetivo, a partir da revisão na literatura referente à LR, PNRS e REEE apresentar atores, atribuições e processos associados, propondo, desta forma, uma estrutura geral para a cadeia de suprimentos reversa de pós-consumo associada aos REEE. A principal contribuição do artigo é proposição de um desenho da cadeia reversa para resíduos Eletroeletrônicos.

  20. Res Publica nõuab rea võimulubaduste täitmist / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2005-01-01

    Res Publica lubas koalitsioonipartneritele mitte minna koalitsioonileppe kallale, kui nad toetavad toppama jäänud lubaduste täitmist - haridusreformi, presidendi otsevalimiste seadustamist, riigikontrollile ka omavalitsuste kontrollimiseks õiguse andmist ja lapsevanema tulumaksuvaba miinimumi kahekordistamist alates pere teisest lapsest. Lisa: Võimuliitlaste soovid

  1. Clinical and Molecular Phenotype of Aicardi-Goutières Syndrome

    Science.gov (United States)

    Rice, Gillian ; Patrick, Teresa ; Parmar, Rekha ; Taylor, Claire F. ; Aeby, Alec ; Aicardi, Jean ; Artuch, Rafael ; Montalto, Simon Attard ; Bacino, Carlos A. ; Barroso, Bruno ; Baxter, Peter ; Benko, Willam S. ; Bergmann, Carsten ; Bertini, Enrico ; Biancheri, Roberta ; Blair, Edward M. ; Blau, Nenad ; Bonthron, David T. ; Briggs, Tracy ; Brueton, Louise A. ; Brunner, Han G. ; Burke, Christopher J. ; Carr, Ian M. ; Carvalho, Daniel R. ; Chandler, Kate E. ; Christen, Hans-Jürgen ; Corry, Peter C. ; Cowan, Frances M. ; Cox, Helen ; D’Arrigo, Stefano ; Dean, John ; De Laet, Corinne ; De Praeter, Claudine ; Déry, Catherine ; Ferrie, Colin D. ; Flintoff, Kim ; Frints, Suzanna G. M. ; Garcia-Cazorla, Angels ; Gener, Blanca ; Goizet, Cyril ; Goutières, Françoise ; Green, Andrew J. ; Guët, Agnès ; Hamel, Ben C. J. ; Hayward, Bruce E. ; Heiberg, Arvid ; Hennekam, Raoul C. ; Husson, Marie ; Jackson, Andrew P. ; Jayatunga, Rasieka ; Jiang, Yong-Hui ; Kant, Sarina G. ; Kao, Amy ; King, Mary D. ; Kingston, Helen M. ; Klepper, Joerg ; van der Knaap, Marjo S. ; Kornberg, Andrew J. ; Kotzot, Dieter ; Kratzer, Wilfried ; Lacombe, Didier ; Lagae, Lieven ; Landrieu, Pierre Georges ; Lanzi, Giovanni ; Leitch, Andrea ; Lim, Ming J. ; Livingston, John H. ; Lourenco, Charles M. ; Lyall, E. G. Hermione ; Lynch, Sally A. ; Lyons, Michael J. ; Marom, Daphna ; McClure, John P. ; McWilliam, Robert ; Melancon, Serge B. ; Mewasingh, Leena D. ; Moutard, Marie-Laure ; Nischal, Ken K. ; Østergaard, John R. ; Prendiville, Julie ; Rasmussen, Magnhild ; Rogers, R. Curtis ; Roland, Dominique ; Rosser, Elisabeth M. ; Rostasy, Kevin ; Roubertie, Agathe ; Sanchis, Amparo ; Schiffmann, Raphael ; Scholl-Bürgi, Sabine ; Seal, Sunita ; Shalev, Stavit A. ; Corcoles, C. Sierra ; Sinha, Gyan P. ; Soler, Doriette ; Spiegel, Ronen ; Stephenson, John B. P. ; Tacke, Uta ; Tan, Tiong Yang ; Till, Marianne ; Tolmie, John L. ; Tomlin, Pam ; Vagnarelli, Federica ; Valente, Enza Maria ; Van Coster, Rudy N. A. ; Van der Aa, Nathalie ; Vanderver, Adeline ; Vles, Johannes S. H. ; Voit, Thomas ; Wassmer, Evangeline ; Weschke, Bernhard ; Whiteford, Margo L. ; Willemsen, Michel A. A. ; Zankl, Andreas ; Zuberi, Sameer M. ; Orcesi, Simona ; Fazzi, Elisa ; Lebon, Pierre ; Crow, Yanick J. 

    2007-01-01

    Aicardi-Goutières syndrome (AGS) is a genetic encephalopathy whose clinical features mimic those of acquired in utero viral infection. AGS exhibits locus heterogeneity, with mutations identified in genes encoding the 3′→5′ exonuclease TREX1 and the three subunits of the RNASEH2 endonuclease complex. To define the molecular spectrum of AGS, we performed mutation screening in patients, from 127 pedigrees, with a clinical diagnosis of the disease. Biallelic mutations in TREX1, RNASEH2A, RNASEH2B, and RNASEH2C were observed in 31, 3, 47, and 18 families, respectively. In five families, we identified an RNASEH2A or RNASEH2B mutation on one allele only. In one child, the disease occurred because of a de novo heterozygous TREX1 mutation. In 22 families, no mutations were found. Null mutations were common in TREX1, although a specific missense mutation was observed frequently in patients from northern Europe. Almost all mutations in RNASEH2A, RNASEH2B, and RNASEH2C were missense. We identified an RNASEH2C founder mutation in 13 Pakistani families. We also collected clinical data from 123 mutation-positive patients. Two clinical presentations could be delineated: an early-onset neonatal form, highly reminiscent of congenital infection seen particularly with TREX1 mutations, and a later-onset presentation, sometimes occurring after several months of normal development and occasionally associated with remarkably preserved neurological function, most frequently due to RNASEH2B mutations. Mortality was correlated with genotype; 34.3% of patients with TREX1, RNASEH2A, and RNASEH2C mutations versus 8.0% RNASEH2B mutation–positive patients were known to have died (P=.001). Our analysis defines the phenotypic spectrum of AGS and suggests a coherent mutation-screening strategy in this heterogeneous disorder. Additionally, our data indicate that at least one further AGS-causing gene remains to be identified. PMID:17846997

  2. Res Publica soovib riigikogulaste kuluhüvitiste korra muutmist / Siim-Valmar Kiisler ; interv. Kalle Muuli

    Index Scriptorium Estoniae

    Kiisler, Siim, 1965-

    2003-01-01

    Res Publica saadikud teevad Riigikogu juhatusele ettepaneku muuta kuluhüvitiste korda, teatas intervjuus Res Publica saadikurühma esimees Siim-Valmar Kiisler. Kommenteerivad: Jaanus Männik, Toomas Varek. Vt. samas: Riigikogu liikmete vastuseid küsimustele tööga seotud kulude kohta: Robert Lepikson, Reet Roos, Janno Reiljan

  3. Analüütikud ennustavad Res Publicale mõõnast pääsu / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2005-01-01

    Poliitikavaatlejate hinnangul ületab Res Publica mõõna ja saab järgmistel parlamendivalimistel kuni 12 kohta, kui nad loobuvad "uue poliitika" stiilis loosungitest ja kõrkusest. Lisa: Mõõna põhjusi. Vt. samas: Taavi Veskimägi lubas lõpetada Res Publica peataoleku

  4. Costs and risks of the import of RES statistics by the Dutch government

    Energy Technology Data Exchange (ETDEWEB)

    Klessmann, C.; De Jager, D.; Gephart, M.; Winkel, T.

    2012-11-15

    This paper presents a first estimate of the costs and risks of a potential import of renewable energy statistics by the Dutch Government in order to meet the binding renewable energy (RE) target of 14% by 2020. Recently, the new government has announced that it will increase the ambition from 14% to 16%. Progress so-far has been slow however and meeting these targets requires near to maximum realisable deployment rates of all relevant technologies. It points at the necessity to increase national policy measures (spatial, political, financial, etc.) for all renewable energy technologies or alternatively, to apply the cooperation mechanisms and/or import RES statistics from other countries. It is generally assumed that imported RE statistics, through the cooperation mechanisms of the European RES Directive, will have lower costs than supporting the potentially more expensive domestic technologies that would be needed to meet the targets fully by domestic production. This paper shows that this assumption is questionable, and that the risks of pursuing an import-strategy may be significant. The analysis shows that the use of statistical transfers, which in principle may be a viable option for realising part of the Dutch RE target, is linked to high uncertainties. Important aspects contributing to these uncertainties are: The effectiveness and efficiency of policies in the European Member States to meet domestic RE targets by and up to 2020, and hence the related surplus/shortfall of RE production and resulting market prices for statistical transfers; The price setting mechanisms that will be established between Member States, including the anticipated cost of infringement in case of non-fulfilment of the 2020 targets. Imports will likely be charged against the market prices for (statistical) transfers, not against the cost prices of RE technologies. The price of statistical transfers can be expected to be higher in the case of a clear 'buyer market' in which

  5. Copépodes, Cladocères et Rotifères du lac Sidi M'hamed Benali (Algérie Nord-Occidentale

    Directory of Open Access Journals (Sweden)

    Mohamed Ali Bouzidi

    2010-03-01

    Full Text Available En 2008, 33 espèces de Cladocères, Copépodes et Rotifères ont été observées dans le lac Sidi M'hamed Benali (contre 12 seulement en 1992.Les Copépodes dominent en mars, avril, juillet, août et septembre, avec respectivement des dominances (Do égales à : 56,6 %, 55,0 %, 55,0 %, 46,4 % et 90,0 %. Les Cladocères dominent en février (Do = 37,2 %, mai (Do = 47,4 % et décembre (Do = 48,6 %. Les Rotifères sont extrêmement abondants et présentent une large dominance en janvier (Do = 95,3 %. La population zooplanctonique est très faible en juillet et en août. Au cours de l'année le peuplement varie en fonction de la température, des conditions hydrologiques, de l'abondance de la nourriture et de la prédation par les poissons.In 2008, 33 species of Cladocers, Copepods and Rotifers have been observed in Sidi M’hamed Benali Lake (against only 12 species in 1992. The Copepods dominate in March, April, July, August and September, respectively with dominance (Do equal to 56.6 %, 55.0 %, 55.0 %, 46.4 % and 90.0 %. Cladocers dominated in February (Do = 37.2 %, May (Do = 47.4 % and December (Do = 48.6 %. The rotifers are extremely abundant and have a wide dominance in January (Do = 95.3%. The zooplankton population is very low in July and August. During the year, the population varies with temperature, water conditions, abundance of food and predation by fishes.

  6. Cinética de secagem do resíduo de abacaxi enriquecido Drying kinetics of enriched pineapple residue

    Directory of Open Access Journals (Sweden)

    Hofsky V. Alexandre

    2013-06-01

    Full Text Available O Brasil é um dos maiores produtores de abacaxi do mundo e o maior da América do Sul. O fruto é a parte comercializável da planta enquanto o restante é formado por caule, folha, casca, coroa e talos, considerado resíduo agrícola e não tem sido devidamente aproveitado, resultando em perdas econômicas. Caracterizar e avaliar a cinética de secagem do resíduo (casca de abacaxi (Ananas comosus L. enriquecido utilizando a levedura Saccharomyces cerevisiae em leito estático, em camada fina de secagem, utilizando-se de planejamento experimental fatorial, foi o objetivo deste estudo. A temperatura (40 a 60 ºC e a velocidade do ar de secagem (0,8 a 1,3 m s-1 são as variáveis do processo. O resíduo enriquecido e caracterizado apresentou alto teor de matéria seca (90,27% e elevado teor de proteína (20,21% em relação ao resíduo in natura (7,61%. A cinética de secagem ocorreu no período de taxa decrescente. Os modelos Page, Henderson & Pabis e Lewis, ajustaram os dados experimentais satisfatoriamente, sendo Page discretamente superior aos demais. Verificou-se influência da variável temperatura apenas para a variável resposta umidade, não sendo observada influência estatisticamente significativa da velocidade do ar de secagem.Brazil is the largest producer of pineapple (Ananas comosus L. in South America and one of the largest in the world. The fruit is the marketable part of the plant, while the rest formed by stem, leaves, peel, crowns and shafts is considered as agricultural residue and is not properly used, resulting in economic loss. The aim of this study was to characterize and to evaluate the drying kinetics of enriched pineapple residue (peel using Saccharomyces cerevisiae yeast in static bed in fine layer, using of experimental factorial planning. The temperature (40 to 60 ºC and the wind speed (0.8 to 1.3 m s-1 were the process variables. The characterized enriched residue exhibited a high dry matter content (90.27% and a

  7. Distribuição espacial da hanseníase na população escolar em Paracatu - Minas Gerais, realizada por meio da busca ativa (2004 a 2006 Spatial distribution of leprosy among schoolchildren in Paracatu, State of Minas Gerais, through active case finding (2004 to 2006

    Directory of Open Access Journals (Sweden)

    Isaias Nery Ferreira

    2007-12-01

    Full Text Available A detecção da hanseníase no município de Paracatu é elevada em menores de quinze anos, abrangendo cerca de 6,8/10.000 hab. em 2003, e classificada como hiperendêmica. O estudo objetiva distribuir territorialmente os casos de hanseníase em adolescentes e crianças escolares menores de 20 anos, utilizando a estratégia da busca ativa de casos. Realizou-se um estudo de coorte prospectivo e ecológico com 16.623 escolares entre janeiro de 2004 a junho de 2006. No banco de dados utilizou-se o software Excel e na análise o chi2, Intervalo de Confiança - (IC 95% e Risco Relativo - (RR. Para o geoprocessamento das informações, aplicou-se o Auto CAD - release 2000. Foram diagnosticados 68 casos da doença, sendo 25,1%, multibacilares. Cerca de 85,2% residiam na área urbana, 55,8% eram mulheres e a doença predominava no grupo de 10 a 14 anos (IC95%: 0,49-0,89% e chi2 = 7,376. Houve um incremento de 38,2% na detecção dos casos no período, com visibilidade à prevalência oculta. Ao considerar a busca ativa em 2004, as microrregiões do Alto do Açude e Vista Alegre apresentaram maior detecção de casos com 41,5/10.000 habitantes, e RR = 10,9 vezes maior do que o Centro de Paracatu, com detecção de 3,8/10.000 habitantes. Em 2005, destacaram-se Paracatuzinho, Chapadinha, São João Evangelista I e II, Bandeirantes, Aeroporto e Bom Pastor, com detecção de 21,8/10000 habitantes, e RR = 8,7 vezes maior do que Nossa Senhora de Fátima e JK com detecção de 2,5/10.000 habitantes. A hanseníase entre escolares foi predominante nas áreas norte, leste, sudeste e central de Paracatu. O geoprocessamento das informações, por meio da busca ativa nas escolas, permitiu a visibilidade da hiperendemia da hanseníase por região, possibilitando aperfeiçoamento da vigilância da enfermidade.The detection rate of leprosy in the district of Paracatu is high in people younger than fifteen years of age, with about 6.8/10,000 inhabitants in 2003

  8. Soil as a Sustainable Resource for the Bioeconomy - BonaRes

    Science.gov (United States)

    Wollschläger, Ute; Amelung, Wulf; Brüggemann, Nicolas; Brunotte, Joachim; Gebbers, Robin; Grosch, Rita; Heinrich, Uwe; Helming, Katharina; Kiese, Ralf; Leinweber, Peter; Reinhold-Hurek, Barbara; Veldkamp, Edzo; Vogel, Hans-Jörg; Winkelmann, Traud

    2017-04-01

    Fertile soils are a fundamental resource for the production of biomass and provision of food and energy. A growing world population and latest climate targets lead to an increasing demand for bio-based products which require preserving and - ideally - improving the long-term productivity of soils as a bio-economic resource. At the same time, other soil functions and ecosystem services need to be maintained: filter for clean water, carbon sequestration, provision and recycling of nutrients, and habitat for biological activity. All these soil functions result from the interaction of a multitude of physical, chemical and biological processes which are insufficiently understood. In addition, we lack understanding about the interplay between the socio-economic system and the soil system and how soil functions benefit human wellbeing, including SDGs. However, a solid and integrated assessment of soil quality requires the consideration of the ensemble of soil functions and its relation to soil management. To make soil management sustainable, we need to establish a scientific knowledge base of complex soil system processes that allows for developing models and tools to quantitatively predict the impact of a multitude of management measures on soil functions. This will finally allow for the provision of options for a site-specific, sustainable soil management. To face this challenge, the German Federal Ministry of Education and Research (BMBF) recently launched the funding program "Soil as a Sustainable Resource for the Bioeconomy - BonaRes". In a joint effort, ten collaborative projects and the coordinating BonaRes Centre are engaged to close existing knowledge gaps for a profound and systemic assessment and understanding of soil functions and their sensitivity to soil management. In BonaRes, the complete process chain of sustainable soil use in the context of a sustainable bio-economy is being addressed: from understanding of soil processes using state-of the art and

  9. Enriquecimento proteico do resíduo de abacaxi mediante fermentação semissólida

    Directory of Open Access Journals (Sweden)

    Gabriela Muricy de Souza Silva

    2016-12-01

    Full Text Available A fermentação em estado semissólido executa um papel importante no aproveitamento de resíduos sólidos, devido à síntese de diferentes compostos, cujo grande interesse seja voltado para segmentos industriais. Objetivou-se estudar o processo de fermentação semissólida do resíduo de abacaxi, utilizando a levedura Saccharomyces cerevisiae, com 10% de inoculo e avaliando o efeito da concentração inicial da levedura, assim como o tempo de fermentação sobre o teor proteico. O processo foi acondicionado em estufa de circulação de ar forçada a 55 °C, durante 48 horas, sendo feita pesagens nos intervalos de 0, 14, 18, 24, 38, 42 e 48 h e realizadas analises físico-químicas e granulométrica. Mediante os resultados, observou-se uma diminuição da umidade com o passar do tempo chegando a atingir 0,91% ao final do estudo, já o teor proteico, aumentou consideravelmente, com proteína bruta de 14% para 20,56%, após 48 h, o teor de sólidos solúveis totais apresentou um declínio possivelmente devido o consumo de carboidratos pela levedura. Foi realizada a análise granulométrica do resíduo, onde se observou que cerca de 80% das partículas apresentaram diâmetro maior que 2,4 milímetros. Através da fermentação semissólida dos resíduos de abacaxi foi possível elevar o teor proteico e aumentar a concentração de nutrientes, transformando um rejeito em um possível produto para destino humano ou animal com alto valor agregado.Protein enrichment of pineapple residue by semisolid fermentationAbstract: The fermentation in state semissólido executes an important paper in the use of solid residues, due to the synthesis of different compounds, which great interest is turned for industrial segments. The objective of this work studied the process of fermentation semissólida of the pineapple residues, using the yeast Saccharomyces cerevisiae, with 10 % of inoculo and value the effect of the initial concentration of the yeast, as well

  10. Gerenciamento de resíduos odontológicos no serviço público

    Directory of Open Access Journals (Sweden)

    Lídia Regina da Costa Hidalgo

    Full Text Available OBJETIVO: Verificar o processo de gerenciamento dos resíduos odontológicos do serviço público de saúde em 11 municípios brasileiros. MATERIAL E MÉTODO: Uma única pesquisadora realizou as visitas e as observações foram anotadas em um roteiro previamente elaborado e testado. RESULTADO: Foram visitadas 50 unidades de saúde, sendo que nenhuma apresentou cópia do plano de gerenciamento de resíduos. Do total de estabelecimentos, 62% realizavam a correta segregação dos resíduos no momento da sua geração. A presença de recipientes adequados a cada tipo de resíduo gerado no consultório odontológico foi observada em 74% dos estabelecimentos e, destes, 94% apresentavam capacidade adequada ao tipo de resíduo gerado. A identificação do tipo de resíduo nas embalagens plásticas bem como anotações identificando o estabelecimento gerador dos resíduos foram encontradas em 8% e 6%, respectivamente. Somente 21% dos estabelecimentos apresentavam locais apropriados, de acordo com as normas vigentes, para o armazenamento dos resíduos até que fosse feita a coleta externa. CONCLUSÃO: Constatou-se na presente pesquisa que a rotina adotada pela rede pública de saúde bucal, no que tange ao gerenciamento de resíduos de saúde, apresentou falhas.

  11. Les Dynamiques Transfrontalières En Afrique De L'ouest

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

    Si l'approche « classique » de l'intégration régionale, qui a jusqu'à ... mettre en exergue une réalité territoriale matérialisée par l'existence d'une frontière ...... La demande alimentaire des métropoles côtières stimule ainsi la production des ...

  12. EPRI/NRC-RES fire PRA guide for nuclear power facilities. Volume 1, summary and overview

    International Nuclear Information System (INIS)

    2004-01-01

    This report documents state-of-the-art methods, tools, and data for the conduct of a fire Probabilistic Risk Assessment (PRA) for a commercial nuclear power plant (NPP) application. The methods have been developed under the Fire Risk Re-quantification Study. This study was conducted as a joint activity between EPRI and the U. S. NRC Office of Nuclear Regulatory Research (RES) under the terms of an EPRI/RES Memorandum of Understanding (RS.1) and an accompanying Fire Research Addendum (RS.2). Industry participants supported demonstration analyses and provided peer review of this methodology. The documented methods are intended to support future applications of Fire PRA, including risk-informed regulatory applications. The documented method reflects state-of-the-art fire risk analysis approaches. The primary objective of the Fire Risk Study was to consolidate recent research and development activities into a single state-of-the-art fire PRA analysis methodology. Methodological issues raised in past fire risk analyses, including the Individual Plant Examination of External Events (IPEEE) fire analyses, have been addressed to the extent allowed by the current state-of-the-art and the overall project scope. Methodological debates were resolved through a consensus process between experts representing both EPRI and RES. The consensus process included a provision whereby each major party (EPRI and RES) could maintain differing technical positions if consensus could not be reached. No cases were encountered where this provision was invoked. While the primary objective of the project was to consolidate existing state-of-the-art methods, in many areas, the newly documented methods represent a significant advancement over previously documented methods. In several areas, this project has, in fact, developed new methods and approaches. Such advances typically relate to areas of past methodological debate.

  13. Resíduos de aves e suínos: Potencialidades

    Directory of Open Access Journals (Sweden)

    Tiago Luan Hachmann

    2014-05-01

    Full Text Available O crescimento intenso da população mundial aumenta a demanda por alimentos. As carnes de frango e de suíno são as fontes mais exploradas de proteína na alimentação humana. Porém, com os métodos intensivos de produção, esses sistemas tem gerado insatisfação quanto ao aspecto ambiental e tem sido questionados quanto à sua sustentabilidade. A disposição inadequada dos resíduos gerados nos criatórios de suínos e aves afeta diretamente a qualidade do meio ambiente e a saúde pública. Assim deve-se buscar alternativas para minimizar os impactos causados ao meio, melhorando o aproveitamento e destinação desses resíduos. A aplicação desses resíduos nas áreas de produção agrícola é favorável à, tendo em vista que são uma fonte de nutrientes de grande demanda pelas culturas. Além disso é uma forma sustentável para destinação dos resíduos, já que promove seu reaproveitamento de forma a não poluir o ambiente e com alto retorno econômico. Dessa forma é possível aliar preservação ambiental com progresso econômico, promovendo uma produção sustentável.

  14. Bajenu Gox : une approche communautaire pour la santé des mères ...

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

    initiative de Bajenu Gox à l'amélioration de la santé des mères et des enfants dans tout le Sénégal. L'ancien président Abdoulye Wade a fondé ce programme communautaire destiné aux travailleurs de la santé en vue de donner à des femmes ...

  15. Culture et exercice du pouvoir par les femmes dans les sphères de ...

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

    Culture et exercice du pouvoir par les femmes dans les sphères de décisions en Afrique de l'Ouest. Cette recherche s'inscrit dans le contexte d'une superposition de deux faits : l'existence d'un arsenal juridique et de dispositions nationales et internationales favorables à une intégration des femmes dans les instances de ...

  16. Innovative method of RES integration into the regional energy development scenarios

    International Nuclear Information System (INIS)

    Klevas, Valentinas; Biekša, Kestutis; Murauskaitė, Lina

    2014-01-01

    Scarcity or abundance of energy resources usually depends on physical and geographical conditions in the region. However, the energy flow in the region also depends on the efficient use of energy resources, the consumption rate of energy and the possibility to use local renewable and non-renewable energy resources. Production, distribution and the use of energy resources in the region are the challenges for central and local government, business and social service, customers and other stakeholders. Development of regional energy economy should be optimized according to the available energy flow in the region using a network system analysis method, which provides solutions for developing sustainable energy economy models. The network system analysis method enables to optimize the use of local and renewable resources at the regional level and reveals available local energy resources. An efficient use of available regional resources and the use of renewable energy sources (RES) should be the main goals for the development of regional energy system. RES can compete with traditional fossil fuel with the condition that all hidden aspects are revealed. The network system analysis method enables to indicate energy flows in the region as well as indicate pros and cons of using renewable energy technologies. - Highlights: • RES integration into the regional energy development scenarios is done. • Innovative process network system (PNS) analysis method is used. • PNS method is used to optimize the use of local and renewable resources. • Analysis of energy flow in region using PNS method is done

  17. The Response Regulator ResD Plays a Role in Metabolism of Listeria monocytogenes

    DEFF Research Database (Denmark)

    Larsen, Marianne Halberg; Sørensen, Martine; Ingmer, Hanne

    to be transmitted to food processing plants from where it can establish and survive for extended periods of time contaminating processed food products. Recently we have identified the response regulator ResD of L. monocytogenes and showed that it is important for growth in laboratory media and for sugar uptake...... in the upstream regulatory region of several genes of L. monocytogenes and the binding of the ResD protein to some of these regulatory regions upstream putative target genes is analysed by electrophoretic mobility shift assays (EMSAs). In conclusion, the response regulator ResD act is important for metabolisme...

  18. Valorização de resíduos em materiais de construção

    OpenAIRE

    Pinho, Paulo André Martins de

    2014-01-01

    O trabalho desenvolvido nesta dissertação enquadra-se no objetivo geral de valorização de resíduos provenientes de unidades de pasta Kraft de eucalipto, nomeadamente cinzas de fundo e cinzas volantes das fornalhas de biomassa. Atualmente uma das mais graves preocupações das sociedades dos países desenvolvidos passa por encontrar um destino adequado para resíduos gerados. A construção civil, aliada com a indústria da produção de pasta e papel que por ano gera milhares de toneladas de resídu...

  19. Heterozygous Mutations in TREX1 Cause Familial Chilblain Lupus and Dominant Aicardi-Goutières Syndrome

    Science.gov (United States)

    Rice, Gillian; Newman, William G.; Dean, John; Patrick, Teresa; Parmar, Rekha; Flintoff, Kim; Robins, Peter; Harvey, Scott; Hollis, Thomas; O’Hara, Ann; Herrick, Ariane L.; Bowden, Andrew P.; Perrino, Fred W.; Lindahl, Tomas; Barnes, Deborah E.; Crow, Yanick J.

    2007-01-01

    TREX1 constitutes the major 3′→5′ DNA exonuclease activity measured in mammalian cells. Recently, biallelic mutations in TREX1 have been shown to cause Aicardi-Goutières syndrome at the AGS1 locus. Interestingly, Aicardi-Goutières syndrome shows overlap with systemic lupus erythematosus at both clinical and pathological levels. Here, we report a heterozygous TREX1 mutation causing familial chilblain lupus. Additionally, we describe a de novo heterozygous mutation, affecting a critical catalytic residue in TREX1, that results in typical Aicardi-Goutières syndrome. PMID:17357087

  20. 3D Numerical Realization of FRP Mircrostructure from High-Res X-Ray CT

    Data.gov (United States)

    National Aeronautics and Space Administration — Invention, deployment, and improvements in safety and reliability of next-generation composite materials and structures will require significant advances in...

  1. Late Holocene earthquake history of the Brigham City segment of the Wasatch fault zone at the Hansen Canyon, Kotter Canyon, and Pearsons Canyon trench sites, Box Elder County, Utah

    Science.gov (United States)

    DuRoss, Christopher B.; Personius, Stephen F.; Crone, Anthony J.; McDonald, Greg N.; Briggs, Richard W.

    2012-01-01

    Of the five central segments of the Wasatch fault zone (WFZ) having evidence of recurrent Holocene surface-faulting earthquakes, the Brigham City segment (BCS) has the longest elapsed time since its most recent surface-faulting event (~2.1 kyr) compared to its mean recurrence time between events (~1.3 kyr). Thus, the BCS has the highest time-dependent earthquake probability of the central WFZ. We excavated trenches at three sites––the Kotter Canyon and Hansen Canyon sites on the north-central BCS and Pearsons Canyon site on the southern BCS––to determine whether a surface-faulting earthquake younger than 2.1 ka occurred on the BCS. Paleoseismic data for Hansen Canyon and Kotter Canyon confirm that the youngest earthquake on the north-central BCS occurred before 2 ka, consistent with previous north-central BCS investigations at Bowden Canyon and Box Elder Canyon. At Hansen Canyon, the most recent earthquake is constrained to 2.1–4.2 ka and had 0.6–2.5 m of vertical displacement. At Kotter Canyon, we found evidence for two events at 2.5 ± 0.3 ka and 3.5 ± 0.3 ka, with an average displacement per event of 1.9–2.3 m. Paleoseismic data from Pearsons Canyon, on the previously unstudied southern BCS, indicate that a post-2 ka earthquake ruptured this part of the segment. The Pearsons Canyon earthquake occurred at 1.2 ± 0.04 ka and had 0.1–0.8 m of vertical displacement, consistent with our observation of continuous, youthful scarps on the southern 9 km of the BCS having 1–2 m of late Holocene(?) surface offset. The 1.2-ka earthquake on the southern BCS likely represents rupture across the Weber–Brigham City segment boundary from the penultimate Weber-segment earthquake at about 1.1 ka. The Pearsons Canyon data result in a revised length of the BCS that has not ruptured since 2 ka (with time-dependent probability implications), and provide compelling evidence of at least one segment-boundary failure and multi-segment rupture on the central WFZ. Our

  2. US defensive operations against Libya and the nuclear accident at Chernobyl. Markup before the Committee on Foreign Affairs, House of Representatives, Ninety-Ninth Congress, Second Session on H. Res. 424 and H. Res 440, May 1, 1986

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    The House Foreign Affairs Committee met to mark up two resolutions: H. Res. 424 and H. Res. 440. H. Res. 424 thanks the United Kingdom for its assistance in the April 14, 1986 operation against Libya. Despite objections to the raid and to including the British, as well as questions about the quality of the US response and about the President's compliance with the Constitution and the War Powers Resolution, the resolution passed. H. Res. 440 expresses sympathy to the victims of the Chernobyl accident and asks the Soviet Union to relax restrictions on communications and the transfer of whatever technology and assistance will be helpful. It also criticizes the Soviet handling of information about the accident. An amendment strengthened the wording of the criticism, and the resolution passed. The report includes the committee discussion and the tests of the two resolutions

  3. 30 January 2012 - Danish National Research Foundation Chairman of board K. Bock and University of Copenhagen Rector R. Hemmingsen visiting ATLAS underground experimental area, CERN Control Centre and ALICE underground experimental area, throughout accompanied by J. Dines Hansen and B. Svane Nielsen; signing the guest book with CERN Director for Research and Scientific Computing S. Bertolucci and Head of International Relations F. Pauss.

    CERN Document Server

    Jean-Claude Gadmer

    2012-01-01

    30 January 2012 - Danish National Research Foundation Chairman of board K. Bock and University of Copenhagen Rector R. Hemmingsen visiting ATLAS underground experimental area, CERN Control Centre and ALICE underground experimental area, throughout accompanied by J. Dines Hansen and B. Svane Nielsen; signing the guest book with CERN Director for Research and Scientific Computing S. Bertolucci and Head of International Relations F. Pauss.

  4. Uso de resíduos de gesso como corretivo em solo salino-sódico

    OpenAIRE

    Santos, Paulo Medeiros dos; Rolim, Mario Monteiro; Duarte, Anamaria Sousa; Barros, Maria de Fátima Cavalcanti; Silva, Ênio Farias de França e

    2014-01-01

    Um dos grandes problemas enfrentados pelo setor da construção civil é a destinação final de resíduos, principalmente os resíduos de gesso, que têm sua aptidão para reciclagem restringida. No entanto, tais resíduos possuem altos teores de cálcio, em sua composição, podendo ser uma alternativa ao uso de gesso de jazida, na recuperação de solos salino-sódicos. Esta pesquisa objetivou avaliar a eficiência do uso de resíduos de gesso provenientes da construção civil, em relação ao gesso de jazida,...

  5. Innovation pour la santé des mères et des enfants d'Afrique | CRDI ...

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

    L'initiative Innovation pour la santé des mères et des enfants d'Afrique (ISMEA) cherche à améliorer la santé des mères, des nouveau-nés et des enfants en ... Cette initiative de 36 millions de dollars sur sept ans – financée conjointement par les Instituts de recherche en santé du Canada, Affaires mondiales Canada et le ...

  6. Mobilidade de metais pesados em solo tratado com resíduo siderúrgico ácido

    Directory of Open Access Journals (Sweden)

    N. M. B. Amaral Sobrinho

    1998-06-01

    Full Text Available Amostras do horizonte Bt de um Podzólico Vermelho-Amarelo (PV, predominante no aterro-piloto de resíduos industriais (ARSI da Companhia Siderúrgica Nacional (CSN, foram acondicionadas, em 1992, em colunas de vidro com 5,4 cm de diâmetro e 37 cm de altura. Sobre essas amostras de solo foram colocadas amostras de um resíduo ácido da CSN na proporção solo-resíduo de 4:1 (conforme a concepção básica do projeto do ARSI. Tal sistema resíduo-solo foi lixiviado com 50 volumes-poro de água deionizada, com pH 4,5, com o objetivo de avaliar a movimentação de Cr, Mn, Ni, Cu, Zn, Cd e Pb nas colunas. Depois da lixiviação, removeu-se o resíduo do topo das colunas, e seccionaram-se as amostras de solo em 4 partes iguais. Os metais pesados das amostras do resíduo e do solo foram extraídos seqüencialmente. 0 Pb, Cu e Cr mobilizados do resíduo ficaram retidos nos primeiros 5 cm da coluna de solo. 0 Zn, Mn, Ni e Cd tiveram aumento da concentração em profundidade. Nos efluentes das colunas com o resíduo, foram observadas concentrações de Mn e Ni bem superiores aos padrões permitidos pela Fundação Estadual de Engenharia do Meio Ambiente (FEEMA, 1985.

  7. 195 Evaluation de la charge polluante des rivières des eaux usées ...

    African Journals Online (AJOL)

    kapepula

    ressources financières des pouvoirs publics au niveau local et l'absence de réelles politiques environnementales sont parmi les ... sont collectés vers les quatre rivières. Généralement les aides de la gestion des déchets adéquates protègent la santé humaine et l'environnement et conserve les ressources naturelles [3].

  8. Neurite silenciosa na hanseníase multibacilar avaliada através da evolução das incapacidades antes, durante e após a poliquimioterapia

    Directory of Open Access Journals (Sweden)

    Pimentel Maria Inês Fernandes

    2004-01-01

    Full Text Available FUNDAMENTOS: A neurite silenciosa é definida como deterioração da função nervosa na ausência de dor neural, diferenciando-se da neurite franca, em que ocorre dor no nervo periférico, com ou sem prejuízo da função nervosa. Sua detecção precoce é importante para tentar impedir o estabelecimento de seqüelas decorrentes da hanseníase. OBJETIVOS: Conhecer a freqüência das neurites silenciosas em portadores de formas multibacilares de hanseníase. MÉTODOS: Cento e três pacientes (18,4% BB, 47,6% BL e 34% LL foram acompanhados durante o período médio de 64,6 meses a partir do momento do diagnóstico, durante e após a poliquimioterapia, por meio da avaliação do grau de incapacidade. RESULTADOS: Foram analisados doentes que tiveram piora do grau de incapacidade no término de tratamento, ou ao fim do seguimento, em relação ao grau manifestado antes do tratamento ou no término do tratamento medicamentoso. Ao todo, pelo menos cinco pacientes (4,9% do total evoluíram com neurite silenciosa, durante ou após a poliquimioterapia. CONCLUSÃO: Preconiza-se exame neurológico seqüencial cuidadoso dos pacientes multibacilares, de modo a detectar e tratar precocemente a neurite silenciosa.

  9. Avaliação das capacitações de hanseníase: opinião de médicos e enfermeiros das equipes de saúde da família Evaluación de las capacitaciones de Hanseníasis: la visión de médicos y enfermeros de los equipos de salud de la familia Evaluation of training programs in Hansen's Disease: opinion of physicians and nurses of family health teams

    Directory of Open Access Journals (Sweden)

    Cléa Maria da Costa Moreno

    2008-11-01

    Full Text Available A hanseníase é uma doença milenar, infectocontagiosa, causada pelo Mycobacterium leprae; manifesta-se em células cutâneas e nervos periféricos. Na década de 1990, as ações de controle foram descentralizadas, passando do estado para o município. Um estado do nordeste brasileiro elaborou, então, uma série de treinamentos em hanseníase para capacitar os profissionais da rede básica. O objetivo deste estudo foi avaliar esses treinamentos a partir da opinião de médicos e enfermeiros das equipes de saúde da família. Os resultados indicam que os profissionais avaliaram os treinamentos positivamente quanto à sua implementação e ao objetivo de capacitá-los para a detecção da doença. Conclui-se que os treinamentos precisam ser continuados e lançam-se algumas reflexões para os próximos.La Lepra es una enfermedad milenaria, infectocontagiosa, provocada por el Mycobacterium leprae; se manifiesta en células cutáneas y nervios periféricos. En la década del 1990, las acciones de control fueron descentralizadas, pasando de la provincia para el municipio. Una provincia del nordeste brasileño elaboró, entonces, una serie de entrenamientos en hanseniasis para capacitar a los profesionales de la red básica. El objetivo de este estudio fue evaluar esos entrenamientos, a partir de la opinión de médicos y enfermeros de los equipos de salud de la familia. Los resultados indican que los profesionales evaluaron los entrenamientos positivamente en cuanto a su implementación y el objetivo de capacitarlos para la detección de la enfermedad. Se concluye que los entrenamientos necesitan ser continuados y se lanzan algunas reflexiones para los próximos.Hansen's Disease is a contagious, milenar disease caused by the Mycobacterium leprae that manifests itself in the cutaneal cells and the peripheral nerves. In the decade of 1990, the control for the disease was descentralized from the state to the municipality level. A northeastern state in

  10. Chemical Vapor Deposition Growth of Degenerate p-Type Mo-Doped ReS2 Films and Their Homojunction.

    Science.gov (United States)

    Qin, Jing-Kai; Shao, Wen-Zhu; Xu, Cheng-Yan; Li, Yang; Ren, Dan-Dan; Song, Xiao-Guo; Zhen, Liang

    2017-05-10

    Substitutional doping of transition metal dichalcogenide two-dimensional materials has proven to be effective in tuning their intrinsic properties, such as band gap, transport characteristics, and magnetism. In this study, we realized substitutional doping of monolayer rhenium disulfide (ReS 2 ) with Mo via chemical vapor deposition. Scanning transmission electron microscopy demonstrated that Mo atoms are successfully doped into ReS 2 by substitutionally replacing Re atoms in the lattice. Electrical measurements revealed the degenerate p-type semiconductor behavior of Mo-doped ReS 2 field effect transistors, in agreement with density functional theory calculations. The p-n diode device based on a doped ReS 2 and ReS 2 homojunction exhibited gate-tunable current rectification behaviors, and the maximum rectification ratio could reach up to 150 at V d = -2/+2 V. The successful synthesis of p-type ReS 2 in this study could largely promote its application in novel electronic and optoelectronic devices.

  11. Loading Intensity Prediction by Velocity and the OMNI-RES 0-10 Scale in Bench Press.

    Science.gov (United States)

    Naclerio, Fernando; Larumbe-Zabala, Eneko

    2017-02-01

    Naclerio, F and Larumbe-Zabala, E. Loading intensity prediction by velocity and the OMNI-RES 0-10 scale in bench press. J Strength Cond Res 32(1): 323-329, 2017-This study examined the possibility of using movement velocity and the perceived exertion as indicators of relative load in the bench press (BP) exercise. A total of 308 young, healthy, resistance trained athletes (242 men and 66 women) performed a progressive strength test up to the one repetition maximum for the individual determination of the full load-velocity and load-exertion relationships. Longitudinal regression models were used to predict the relative load from the average velocity (AV) and the OMNI-Resistance Exercise Scales (OMNI-RES 0-10 scale), considering sets as the time-related variable. Load associated with the AV and the OMNI-RES 0-10 scale value expressed after performing a set of 1-3 repetitions were used to construct 2 adjusted predictive equations: Relative load = 107.75 - 62.97 × average velocity; and Relative load = 29.03 + 7.26 × OMNI-RES 0-10 scale value. The 2 models were capable of estimating the relative load with an accuracy of 84 and 93%, respectively. These findings confirm the ability of the 2 calculated regression models, using load-velocity and load-exertion from the OMNI-RES 0-10 scale, to accurately predict strength performance in BP.

  12. Avaliação do potencial fertilizante de dois resíduos da indústria florestal Assessement of two residues from forestry industry as fertilizers

    Directory of Open Access Journals (Sweden)

    Carmo Horta

    2010-12-01

    Full Text Available A indústria florestal produz resíduos com características e potenciais de utilização muito distintos. Por um lado, a queima de biomassa florestal para obtenção de energia conduz à produção de grandes quantidades de cinzas como produto final e, por outro lado, durante o processo de produção da pasta de papel e na sequência do tratamento por causticação é também produzido um resíduo em quantidades significativas. O objectivo deste trabalho foi avaliar o potencial fertilizante destes dois resíduos, ou seja, das cinzas provenientes da incineração de biomassa florestal e das cinzas provenientes da causticação da pasta de papel, resíduos provenientes da indústria florestal. Num ensaio em vasos estudou-se a resposta do azevém à aplicação de doses crescentes destes resíduos que corresponderiam à aplicação ao solo de 0, 0,5, 1, 3 e 5 toneladas por ha. Verificou-se que a cinza de biomassa florestal pode ser aplicada ao solo, não se observando efeitos negativos na produção ou propriedades do solo. Esta aplicação conduzirá ao fornecimento de alguns nutrientes, nomeadamente K e Ca. Em solos com relação Ca/Mg elevada aconselha-se a aplicação simultânea de Mg. O resíduo proveniente da causticação da pasta de papel, deve ser incorporado no solo com antecedência relativamente à sementeira devido à sua causticidade. Nas culturas plurianuais não deverá ser utilizado. Apresentou valor como correctivo alcalinizante, possuindo elevado teor em Na que conduziu a um aumento significativo da condutividade eléctrica e do Na de troca, não se aconselhando uma aplicação em quantidades superiores a 1 t/ha.Forestry industry originates residues with distinct properties which can have also differences in its management reutilization. This study aimed at evaluating the fertilizer potential of forestry biomass burning ashes and causticizing lime mud from pulp and paper industry process, which are both residues from forestry

  13. Simulation of the 2008 Iowa Flood using HiResFlood-UCI Model with Remote Sensing Data

    Science.gov (United States)

    Nguyen, P.; Thorstensen, A. R.; Hsu, K. L.; AghaKouchak, A.; Sanders, B. F.; Sorooshian, S.

    2014-12-01

    Precipitation is a key forcing variable in hydrological modeling of floods and being able to accurately observe precipitation is extremely important in mitigating flood impacts. The Global Precipitation Measurement (GPM) Mission, launched in Feb 2014 also presents an opportunity for high-quality real-time precipitation data and improved flood warnings. The PERSIANN-CCS developed by the scientists at the Center for Hydrometeorology and Remote Sensing (CHRS) at the University of California, Irvine is one algorithm integrated in the IMERG of PMM/GPM. In this research, the high resolution coupled hydrologic/hydraulic model named HiResFlood-UCI was applied to simulate the historical 2008 Iowa flood in the Cedar River basin. HiResFlood-UCI is a coupling of the NWS's distributed hydrologic model HL-RDHM and the hydraulic model BreZo developed by the Computational Hydraulics Group at the University of California, Irvine. The model was forced with the real-time PERSIANN-CCS and NEXRAD Stage 2 precipitation data. Simulations were evaluated based on 2 criteria: hydrographs within the basin and the areal extent of the flooding. Streamflow hydrographs were compared at 7 USGS gages, and simulated inundation maps were evaluated using USDA AWiFS 56m resolution areal flood imagery. The results show reasonable simulated hydrographs compared to USGS streamflow observations when simulating with PERSIANN-CCS and NEXRAD Stage 2 as forcing inputs. The simulation driven by NEXRAD Stage 2 slightly outperforms the PERSIANN-CCS simulation as the latter marginally underestimated the observed hydrographs. The simulation in both cases shows a good agreement (0.672 and 0.727 CSI for Stage 2 and PERSIANN-CCS simulations respectively) with the AWiFS image over the most impacted area in the Cedar Rapids region. Since the PERSIANN-CCS simulation slightly underestimated the discharge, the probability of detection (0.925) is lower than that of the Stage 2 simulation (0.965). As a trade-off, the false

  14. Polymères en ambiance nucléaire comportement à long terme

    CERN Document Server

    Audouin, Ludmila; Fayolle, Bruno; Richaud, Emmanuel; Verdu, Jacques

    2012-01-01

    Ce livre présente des outils théoriques originaux, indispensables pour ta prédiction de la durée de vie des matériaux polymères en ambiance nucléaire. Le problème de vieillissement des polymères est avant tout un problème d'ingénieur, dont la préoccupation majeure est la prédiction de durée de vie selon des critères pertinents du point de vue de l'application. Partant de ce constat, les auteurs ont focalisé leur intérêt sur les aspects les plus souvent négligés dans les ouvrages classiques mais cruciaux : la modélisation cinétique de l'oxydation radio-amorcée à faible débit de dose et les conséquences de l'irradiation sur les propriétés thermomécaniques. Ces deux aspects font l'objet de développements qui confèrent à l'ouvrage son originalité, lui permettant d'être un complément utile aux ouvrages classiques. Présenté de manière claire et pédagogique, cet ouvrage permettra à l'étudiant de Master, au jeune chercheur comme à l'ingénieur de rejoindre un courant de reche...

  15. Rahvaliitlaste rahalaevad roostetavad kai ääres / Sten-Aleks Pihlak

    Index Scriptorium Estoniae

    Pihlak, Sten-Aleks

    2007-01-01

    Rahvaliidule lähedal seisvad ärimehed müüsid riigile maha vanu kalalaevu, et neid õppelaevadena kasutada, kuid nüüd roostetavad laevad kai ääres. Vt. samas: Lobby ekstraklass - minister tegi kõik, mis soovitud; Kalurite liit on tänaseks laiali jooksnud; Undrest jr võitles toetuse välja kohtus; Üheksast õppelaevaks muudetud alusest õpitakse päriselt vaid mõnel. Küsimustele vastab endine põllumajandusminister Ester Tuiksoo. Kommenteerivad Toivo Orgussaar ja Jüri Lember

  16. Des compagnes, des épouses, des mères

    OpenAIRE

    Robert-Guiard, Claudine

    2017-01-01

    Compagnes, épouses et mères sont pour les femmes les rôles attendus par les hommes, voire par elles-mêmes et aussi par les États. Quand il s’agit de peupler un territoire, un gouvernement a besoin, encore plus impérativement qu’en situation normale, que les femmes remplissent au mieux ces fonctions qui leur sont traditionnellement, et génétiquement pour la maternité, dévolues. Dans ces rôles les femmes sont pratiquement indissociables de leurs enfants et de leur compagnon ou mari. Étudier les...

  17. Oil Companies and Reserves | Compagnies et réserves pétrolières

    Directory of Open Access Journals (Sweden)

    2012-05-01

    Full Text Available Top 20 World Oil CorporationsTop 20 des compagnies pétrolières mondialesSources: OPEC, Annual Statistical Bulletin, 2009; 2009 official reports of oil companies; British Petroleum, BP Statistical Review of Word Energy, 2010.Crude Oil Exports per Area (in Million Tonnes, 2009Exportations de pétrole brut par région (en millions de tonnes, 2009Sources : www.iea.org; www.opec.org; www.gecforum.org; British Petroleum, BP Statistical Review of World Energy, 2010.China’s Crude Oil Imports from Afr...

  18. rendre les villes urbaines sûres et inclusives au Venezuela

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

    ont étudié ces institutions et leur lien avec le taux de criminalité et la cohésion sociale dans quatre villes : Caracas, Ciudad Guayana, San Cristóbal et San Antonio del Táchira. Leur objectif était de trouver des solutions favorisant la sécurité et l'inclusivité dans ces villes. Histoire à succès | Villes sûres et inclusiVes. FLiC kr.

  19. Technical and economic analysis of the European electricity system with 60% RES

    International Nuclear Information System (INIS)

    Burtin, Alain; Silva, Vera

    2015-01-01

    This document examines the impacts of the integration of a large share of variable renewable generation into the generation mix of the European interconnected electricity system. The analysis, which is based on the results of long term studies performed by EDF R and D, aims at improving the current understanding of the technical and economic feasibility of a massive deployment of wind and PV across the European system. The document addresses several aspects of the system integration of variable generation in particular, including the characterization of variable RES generation, the need for generation and interconnection infrastructure, the impacts on short-term system operation and market profitability. (authors)

  20. Bilan des flux de matières particulaires et dissoutes du Sassandra à ...

    African Journals Online (AJOL)

    Ce travail a pour objectif l'estimation des apports du fleuve Sassandra. C'est dans ce cadre que les flux de matières particulaires et dissoutes ont été mesurés au cours de l'année 2003 sur le fleuve Sassandra, à la station hydrométrique de Gaoulou. La méthodologie adoptée a consisté à déterminer d'abord les ...

  1. The Rock Engineering System (RES) applied to landslide susceptibility zonation of the northeastern flank of Etna: methodological approach and results

    Science.gov (United States)

    Apuani, Tiziana; Corazzato, Claudia

    2015-04-01

    Ground deformations in the northeastern flank of Etna are well known. Despite only a few landslide events have been documented, these have significantly involved and damaged lifelines and buildings. These events are mainly related to the activity of the volcano-tectonic structures and associated seismicity, as in the case of the 2002 reactivation of the Presa landslide during an increased activity of the Pernicana fault system. In order to highlight the areal distribution of potentially unstable slopes based on a detailed, site-specific study of the factors responsible for landslide, and to ultimately contribute to risk management, a landslide susceptibility analysis of the northeastern flank of Etna in the Pernicana area was carried out, and a susceptibility map at 1:10.000 scale was produced, extending over an area of 168 km2. Different methods are proposed in the literature to obtain the regional distribution of potentially unstable slopes, depending on the problem scale, the slope dynamic evolution in the geological context, and the availability of data. Among semi-quantitative approaches, the present research combines the Rock Engineering System (RES) methodology with parameter zonation mapping in a GIS environment. The RES method represents a structured approach to manage a high number of interacting factors involved in the instability problem. A numerically coded, site-specific interaction matrix (IM) analyzes the cause-effect relationship in these factors, and calculates the degree of interactivity of each parameter, normalized by the overall interactivity of the system (weight factor). In the specific Etna case, the considered parameters are: slope attitude, lithotechnical properties (lithology, structural complexity, soil and rock mass quality), land use, tectonic structures, seismic activity (horizontal acceleration) and hydrogeological conditions (groundwater and drainage). Thematic maps are prepared at 1:10.000 scale for each of these parameters, and

  2. Coherent Control of Nanoscale Ballistic Currents in Transition Metal Dichalcogenide ReS2.

    Science.gov (United States)

    Cui, Qiannan; Zhao, Hui

    2015-04-28

    Transition metal dichalcogenides are predicted to outperform traditional semiconductors in ballistic devices with nanoscale channel lengths. So far, experimental studies on charge transport in transition metal dichalcogenides are limited to the diffusive regime. Here we show, using ReS2 as an example, all-optical injection, detection, and coherent control of ballistic currents. By utilizing quantum interference between one-photon and two-photon interband transition pathways, ballistic currents are injected in ReS2 thin film samples by a pair of femtosecond laser pulses. We find that the current decays on an ultrafast time scale, resulting in an electron transport of only a fraction of one nanometer. Following the relaxation of the initially injected momentum, backward motion of the electrons for about 1 ps is observed, driven by the Coulomb force from the oppositely moved holes. We also show that the injected current can be controlled by the phase of the laser pulses. These results demonstrate a new platform to study ballistic transport of nonequilibrium carriers in transition metal dichalcogenides.

  3. Anomalous Polarized Raman Scattering and Large Circular Intensity Differential in Layered Triclinic ReS2.

    Science.gov (United States)

    Zhang, Shishu; Mao, Nannan; Zhang, Na; Wu, Juanxia; Tong, Lianming; Zhang, Jin

    2017-10-24

    The Raman tensor of a crystal is the derivative of its polarizability tensor and is dependent on the symmetries of the crystal and the Raman-active vibrational mode. The intensity of a particular mode is determined by the Raman selection rule, which involves the Raman tensor and the polarization configurations. For anisotropic two-dimensional (2D) layered crystals, polarized Raman scattering has been used to reveal the crystalline orientations. However, due to its complicated Raman tensors and optical birefringence, the polarized Raman scattering of triclinic 2D crystals has not been well studied yet. Herein, we report the anomalous polarized Raman scattering of 2D layered triclinic rhenium disulfide (ReS 2 ) and show a large circular intensity differential (CID) of Raman scattering in ReS 2 of different thicknesses. The origin of CID and the anomalous behavior in polarized Raman scattering were attributed to the appearance of nonzero off-diagonal Raman tensor elements and the phase factor owing to optical birefringence. This can provide a method to identify the vertical orientation of triclinic layered materials. These findings may help to further understand the Raman scattering process in 2D materials of low symmetry and may indicate important applications in chiral recognition by using 2D materials.

  4. Predicting Power Output of Upper Body using the OMNI-RES Scale

    Directory of Open Access Journals (Sweden)

    Bautista Iker J.

    2014-12-01

    Full Text Available The main aim of this study was to determine the optimal training zone for maximum power output. This was to be achieved through estimating mean bar velocity of the concentric phase of a bench press using a prediction equation. The values for the prediction equation would be obtained using OMNI-RES scale values of different loads of the bench press exercise. Sixty males ( voluntarily participated in the study and were tested using an incremental protocol on a Smith machine to determine one repetition maximum (1RM in the bench press exercise. A linear regression analysis produced a strong correlation (r = -0.94 between rating of perceived exertion (RPE and mean bar velocity (Velmean. The Pearson correlation analysis between real power output (PotReal and estimated power (PotEst showed a strong correlation coefficient of r = 0.77, significant at a level of p = 0.01. Therefore, the OMNI-RES scale can be used to predict Velmean in the bench press exercise to control the intensity of the exercise. The positive relationship between PotReal and PotEst allowed for the identification of a maximum power-training zone.

  5. Predicting Power Output of Upper Body using the OMNI-RES Scale.

    Science.gov (United States)

    Bautista, Iker J; Chirosa, Ignacio J; Tamayo, Ignacio Martín; González, Andrés; Robinson, Joseph E; Chirosa, Luis J; Robertson, Robert J

    2014-12-09

    The main aim of this study was to determine the optimal training zone for maximum power output. This was to be achieved through estimating mean bar velocity of the concentric phase of a bench press using a prediction equation. The values for the prediction equation would be obtained using OMNI-RES scale values of different loads of the bench press exercise. Sixty males (age 23.61 2.81 year; body height 176.29 6.73 cm; body mass 73.28 4.75 kg) voluntarily participated in the study and were tested using an incremental protocol on a Smith machine to determine one repetition maximum (1RM) in the bench press exercise. A linear regression analysis produced a strong correlation (r = -0.94) between rating of perceived exertion (RPE) and mean bar velocity (Velmean). The Pearson correlation analysis between real power output (PotReal) and estimated power (PotEst) showed a strong correlation coefficient of r = 0.77, significant at a level of p = 0.01. Therefore, the OMNI-RES scale can be used to predict Velmean in the bench press exercise to control the intensity of the exercise. The positive relationship between PotReal and PotEst allowed for the identification of a maximum power-training zone.

  6. The res judicata rule in jurisdictional decisions of the international Court of justice

    Directory of Open Access Journals (Sweden)

    Kreća Milenko

    2014-01-01

    Full Text Available The author discusses the effects of the res judicata rule as regards jurisdictional decisions of the International Court of Justice. He finds that there exists a special position of a judgment on preliminary objection in respect to both aspects of the res judicata rule - its binding force and finality. A perception of distinct relativity of a jurisdictional decision of the Court, expressing its interlocatory character pervades, in his opinion, the body of law regulating the Court's activity. Preliminary objections as such do not exhaust objections to the jurisdiction of the Court, as evidenced by non-preliminary objections to the jurisdiction of the Court giving rise to the application of the principle compétence de la compétence understood in the narrow sense. With regard to the binding force of a judgment on preliminary objections, it does not create legal obligations stricto sensu. The author finds that the relative character of jurisdictional decisions of the Court as compared with a judgment on the merits is justified on a number of grounds.

  7. Electric personnel carrier introduced : RES Equipment Sales spearheads development of electric underground vehicle

    International Nuclear Information System (INIS)

    Tollinsky, N.

    2010-01-01

    RES Equipment Sales of Dryden, Ontario is leading the development of a battery-powered personnel utility vehicle for underground mining applications. Among the advantages of the battery-powered personnel carrier are quietness of the carrier and zero emissions, which eliminates particulates from diesel engines and reduces the need for ventilation. This article discussed the design and building of the vehicle. It was designed to accommodate up to 3 battery packs, depending on the frequency of use. Swapping batteries takes between 2 or 3 minutes. Spent batteries must be plugged in for 6 hours and rest for another 6 to 8 hours before being ready for service. The vehicle accommodates 2 or 3 people and travels at speeds of 6 to 8 miles per hour. This article also provided background information on RES Equipment Sales. The company remanufactures underground mining equipment, including load-haul-dump machines, jumbos, haul trucks and utility vehicles. In addition, the company sells and services new equipment, including Oldenburg Cannon jumbos, scalers and utility vehicles, as well as Canun International pneumatic rock drills and NPK rock breakers. 1 ref., 1 fig.

  8. Facteurs de risque et dépistage du cancer chez les Premières Nations en Ontario

    Directory of Open Access Journals (Sweden)

    Maegan V. Mazereeuw

    2017-01-01

    Full Text Available Introduction : L'absence d'identificateurs, dans les bases de données administratives sur la santé, nous empêche de bien comprendre le fardeau du cancer chez les Premières Nations. Notre étude compare les facteurs de risque et le dépistage du cancer chez les membres des Premières Nations en Ontario (vivant dans des réserves et hors réserves et chez les Ontariens non autochtones, en s'appuyant sur deux enquêtes sur la santé. Méthodologie : Les taux normalisés selon l'âge ont été calculés en utilisant la phase 2 de l'Enquête régionale sur la santé des Premières Nations (ERS de 2008-2010 pour les Premières Nations dans des réserves et l'Enquête sur la santé dans les collectivités canadiennes (ESCC de 2007-2013 pour les membres des Premières Nations hors réserves et les Ontariens non autochtones. Des rapports de taux (RT et des tests du chi carré de Pearson (pour les différences de proportion ont été utilisés pour comparer les estimations entre les membres des Premières Nations (dans des réserves et hors réserves et les Ontariens non autochtones. Résultats : Une proportion plus élevée d'hommes, de femmes et d'adolescents des Premières Nations vivant dans des réserves fumaient (RT = 1,97, 2,78 et 7,21 respectivement et souffraient d'obésité (RT = 1,73, 2,33 et 3,29 respectivement, comparativement à leurs homologues non autochtones. Des tendances similaires ont été observées chez les membres des Premières Nations vivant hors réserves. La consommation excessive ponctuelle d'alcool fréquente était également plus répandue chez les hommes et les femmes des Premières Nations vivant dans des réserves (RT = 1,28 et 2,22, respectivement et hors réserves (RT = 1,70 et 1,45, respectivement que chez les Ontariens non autochtones. Les hommes et les femmes des Premières Nations vivant dans des réserves étaient deux fois moins susceptibles de consommer des fruits au moins deux fois par jour et des l

  9. Assessing coastal flooding hazard in urban areas: the case of estuarian villages in the city of Hyères-les-Palmiers

    Directory of Open Access Journals (Sweden)

    Le Roy Sylvestre

    2016-01-01

    Full Text Available This study, conducted on the city of Hyéres-les-Palmiers (French Riviera to guide the future land use planning, aimed to evaluate how sea level rise could modify coastal flooding hazards in urban areas located near small estuaries in a microtidal context. A joint probability approach allowed establishing typical storm parameters for specific return periods (30, 50 and 100 years, integrating offshore conditions (sea level and significant wave height and the river level. Storm scenarios have been established from these parameters and the chronology of the most impacting recent storm. Sea level rise has been integrated (20 cm for year 2030 and 60 cm for year 2100, and the coastal flooding has been simulated with a non-hydrostatic non-linear shallow-water model (SWASH. The calculations have been realized on high resolution DEM (1 to 5 m mesh size, integrating buildings and coastal protections. The approach has been validated by reproducing a recent flooding event. Obtained results show the importance of wave overtopping in current coastal flooding hazard in this area. Nevertheless, if Hyéres-les-Palmiers is currently little exposed to coastal flooding, these simulations highlight an increasing role of overflowing due to sea level rise, leading to significant flooding in 2100, even for quite frequent events.

  10. A relação entre soroprevalência de anticorpos contra o glicolipídeo fenólico-I entre crianças em idade escolar e endemicidade da hanseníase no Brasil The relation between seroprevalence of antibodies against phenolic glycolipid-I among school children and leprosy endemicity in Brazil

    Directory of Open Access Journals (Sweden)

    Samira Bührer-Sékula

    2008-01-01

    Full Text Available Os programas de controle da hanseníase se beneficiariam de um método fácil para estimar prevalência e avaliar o impacto das ações de controle na prevalência da doença. A determinação da soroprevalência de anticorpos contra PGL-I através de estudos com crianças em idade escolar foi sugerida como indicador útil da taxa de prevalência da hanseníase a nível municipal.Para investigar se a soropositividade estaria associada aos coeficientes de detecção da hanseníase e se poderia ser usada como indicador da prevalência em outras áreas, 7.073 crianças em três estados endêmicos de hanseníase no Brasil foram testadas. Resultados mostram uma considerável variação da distribuição de soropositividade nas comunidades, independente do número de casos de hanseníase detectados. A soroprevalência foi significativamente menor nos colégios. Nenhuma diferença na distribuição da soropositividade determinada por ELISA ou dipstick foi observada. Nenhuma correlação entre o coeficiente de detecção da hanseníase e soropositividade pôde ser estabelecida.Leprosy control programs would benefit expressively from an easy method to estimate disease prevalence and to assess the effect of leprosy control measures on disease prevalence. Determination of the seroprevalence of antibodies to PGL-I through school children surveys might be a useful indicator of leprosy prevalence at the district level. To investigate whether seropositivity rates could be related to leprosy detection rates and whether seropositivity could be used as a proximal indicator to predict the leprosy incidence in other areas, 7,073 school children in three different leprosy-endemic states in Brazil were tested. The results show a widely varying distribution of seropositivity in the communities independent of the number of leprosy cases detected. Seroprevalence was significantly lower at private schools. No differences in the patterns of seropositivity between ELISA

  11. Large-Area CVD-Grown Sub-2 V ReS2 Transistors and Logic Gates.

    Science.gov (United States)

    Dathbun, Ajjiporn; Kim, Youngchan; Kim, Seongchan; Yoo, Youngjae; Kang, Moon Sung; Lee, Changgu; Cho, Jeong Ho

    2017-05-10

    We demonstrated the fabrication of large-area ReS 2 transistors and logic gates composed of a chemical vapor deposition (CVD)-grown multilayer ReS 2 semiconductor channel and graphene electrodes. Single-layer graphene was used as the source/drain and coplanar gate electrodes. An ion gel with an ultrahigh capacitance effectively gated the ReS 2 channel at a low voltage, below 2 V, through a coplanar gate. The contact resistance of the ion gel-gated ReS 2 transistors with graphene electrodes decreased dramatically compared with the SiO 2 -devices prepared with Cr electrodes. The resulting transistors exhibited good device performances, including a maximum electron mobility of 0.9 cm 2 /(V s) and an on/off current ratio exceeding 10 4 . NMOS logic devices, such as NOT, NAND, and NOR gates, were assembled using the resulting transistors as a proof of concept demonstration of the applicability of the devices to complex logic circuits. The large-area synthesis of ReS 2 semiconductors and graphene electrodes and their applications in logic devices open up new opportunities for realizing future flexible electronics based on 2D nanomaterials.

  12. Reciclagem de resíduos da construção civil para a produção de argamassas Granite sawing waste recycling for mortar production

    Directory of Open Access Journals (Sweden)

    R. R. Menezes

    2009-09-01

    Full Text Available O volume de resíduos inorgânicos gerados a cada ano vem crescendo em todo mundo e apresenta um dos maiores problemas da sociedade moderna. Este trabalho tem por objetivo analisar a viabilidade de utilização do resíduo da serragem do granito e de resíduos da construção civil como materiais alternativos para a produção de argamassas. Os resíduos foram caracterizados física e mineralogicamente por meio da determinação de distribuição e tamanho de partículas, massa e área específica, composição química, difração de raios X e análise térmica diferencial. Foi determinado o índice de atividade pozolânica com cal dos resíduos da construção. Foram formuladas composições de argamassas substituindo parcialmente a cal pelos resíduos, e moldados corpos-de-prova. Os corpos-de-prova foram curados por 7, 14, 28 e 60 dias e, em seguida, foi determinada a resistência à compressão simples. Os resíduos apresentam elevados teores de SiO2, Al2O3 e Fe2O3 e possuem as fases cristalinas quartzo, mica, feldspato, carbonato de cálcio e óxido de ferro. A substituição do aglomerante por resíduos na produção de argamassas pode ser efetuada com sucesso em teores de até 50% e os resíduos com atividade pozolânica propiciam aumentos significativos na resistência à compressão simples das argamassas.Around the world the amount of inorganic wastes has increased dramatically and is one of the most important issues for modern society. This work has as aim to analyze the suitability of granite sawing waste and construction wastes as alternative raw materials for the production of mortars. The wastes were physically and mineralogical characterized by the determination of particle size distribution, specific mass and specific area, chemical composition, X-ray diffraction, and differential thermal analysis. The pozzolanic activity index with hydrated lime of construction wastes was determined. Mortar compositions were formulated

  13. Avaliação do gerenciamento dos resíduos de medicamentos e demais resíduos de serviços de saúde na Região Serrana de Santa Catarina

    Directory of Open Access Journals (Sweden)

    Juliana Aparecida Souza Amarante

    2016-10-01

    Full Text Available RESUMO A gestão de resíduos dos serviços de saúde (RSS constitui um grande desafio para o poder público, pois, apesar do avanço nos aspectos legislativos, ainda há grandes deficiências, especialmente relacionadas aos resíduos de medicamentos descartados inadequadamente. Este estudo teve como objetivo caracterizar o processo de descarte de drogas e resíduos dos serviços de saúde humana e veterinária em uma cidade de médio porte da Região Serrana de Santa Catarina. Foram realizadas visitas às unidades participantes, selecionadas por critérios de conveniência, contemplando unidades de saúde municipais, pet shops , clínicas veterinárias, hospital de atendimento humano, hospital de atendimento veterinário e empresas coletoras, totalizando 15 unidades participantes. A coleta de dados ocorreu de março a maio de 2014, com aplicação de questionários e roteiro de observação de campo. Os resultados evidenciaram deficiências no gerenciamento dos resíduos de medicamentos, assim como dos demais resíduos, nas etapas de segregação e armazenamento em instituições de atendimento humano e veterinário, com poucas exceções. As maiores dificuldades foram observadas nos estabelecimentos de atendimento veterinário, especialmente quanto à segregação e ao armazenamento dos resíduos contaminados, à falta de cuidado com material perfurocortante e às normas de biossegurança. A inexistência do Plano de Gerenciamento de Resíduos de Serviços de Saúde nas unidades de saúde e no hospital veterinário, assim como a falta de capacitações aos profissionais, a dissimilaridade no descarte de medicamentos entre os estabelecimentos e a falta de fiscalização por parte dos órgãos competentes foram os principais responsáveis pelo atual cenário de descarte inadequado dos resíduos na região.

  14. Les objectifs et les critères de sélection. Les aptitudes bouchères : croissance, efficacité alimentaire et qualité de la carcasse

    OpenAIRE

    SELLIER, Pierre; BOUIX, J.; Renand, Gilles; MOLENAT, M.

    1992-01-01

    Les programmes de sélection sur les aptitudes bouchères ont un double objectif : l’abaissement du coût de production et l’amélioration de la qualité du produit. Cet article rappelle un certain nombre de données de base sur les aptitudes bouchères : courbe de croissance, évolution de la composition chimique et tissulaire chez l’animal en croissance (notion d’allométrie), énergétique de la croissance (relation entre efficacité alimentaire et croissance musculaire), développement des tissus musc...

  15. El aprendizaje basado en problemas: De herejía artificial a res popularis Problem based learning: From artificial heresy to res popularis

    Directory of Open Access Journals (Sweden)

    L.A. Branda

    2009-03-01

    Full Text Available La extensa implementación del aprendizaje basado en problemas (ABP en el proceso enseñanza-aprendizaje ha resultado en su transformación de herejía artificial a res popularis con la consecuente proliferación de publicaciones, libros y congresos sobre el tema. A menudo, esta avalancha de información, ha creado una confusión en la comprensión de qué es el ABP como estrategia de aprendizaje. Este artículo presenta al lector una definición de lo que se consideró que era el ABP y su extensión, además de incluir la resolución de problemas. Se indica la importancia de los objetivos de aprendizaje (resultados del aprendizaje y se presentan algunos pasos que se deben seguir en la preparación de situaciones/escenarios/problemas/casos. De forma general, se describen la evaluación de los estudiantes fundamentalmente formativa, basada en las observaciones hechas en las sesiones de tutoría, y la evaluación de carácter sumativo. La descripción de las etapas más comunes en el ABP tiene el propósito de indicar lo que los estudiantes pueden hacer y no que deben hacer. Si se consideran las limitaciones de recursos que tienen la mayoría de las instituciones que desean implementar el ABP, se describe la aplicación de esta estrategia en grupos grandes. Se discute el rol del tutor facilitador y se indican las características de sus intervenciones en un continuo que va desde jerárquica a facilitadora de la autonomía del estudiante en su aprendizaje. Este artículo finaliza con una reflexión sobre el aprendizaje autodirigido y su relación con el aprendizaje autorregulado.The vast use of problem based learning (PBL in the teaching-learning process has resulted in its transformation from an artificial heresy to a res popularis with the subsequent proliferation of publications, books and congresses on the subject. This deluge of information, very often, has created confusion on the comprehension of what PBL is as learning strategy. This

  16. MitoRes: a resource of nuclear-encoded mitochondrial genes and their products in Metazoa.

    Science.gov (United States)

    Catalano, Domenico; Licciulli, Flavio; Turi, Antonio; Grillo, Giorgio; Saccone, Cecilia; D'Elia, Domenica

    2006-01-24

    Mitochondria are sub-cellular organelles that have a central role in energy production and in other metabolic pathways of all eukaryotic respiring cells. In the last few years, with more and more genomes being sequenced, a huge amount of data has been generated providing an unprecedented opportunity to use the comparative analysis approach in studies of evolution and functional genomics with the aim of shedding light on molecular mechanisms regulating mitochondrial biogenesis and metabolism. In this context, the problem of the optimal extraction of representative datasets of genomic and proteomic data assumes a crucial importance. Specialised resources for nuclear-encoded mitochondria-related proteins already exist; however, no mitochondrial database is currently available with the same features of MitoRes, which is an update of the MitoNuc database extensively modified in its structure, data sources and graphical interface. It contains data on nuclear-encoded mitochondria-related products for any metazoan species for which this type of data is available and also provides comprehensive sequence datasets (gene, transcript and protein) as well as useful tools for their extraction and export. MitoRes http://www2.ba.itb.cnr.it/MitoRes/ consolidates information from publicly external sources and automatically annotates them into a relational database. Additionally, it also clusters proteins on the basis of their sequence similarity and interconnects them with genomic data. The search engine and sequence management tools allow the query/retrieval of the database content and the extraction and export of sequences (gene, transcript, protein) and related sub-sequences (intron, exon, UTR, CDS, signal peptide and gene flanking regions) ready to be used for in silico analysis. The tool we describe here has been developed to support lab scientists and bioinformaticians alike in the characterization of molecular features and evolution of mitochondrial targeting sequences. The

  17. 100% RES communities. Steps towards 100% renewable energy at local level in Europe. Motivations, approaches, examples

    International Nuclear Information System (INIS)

    Regnier, Yannick; Pidana, Paulina; Hanisch, Angela; Priesner, Georg C.; Mc Kinney, Simon; Buschmann, Pia; Csanaky, Lilla; Praillet, Frederic; Zanchini, Edoardo; Lefevre, Christelle; ); Marincek, Gorazd; Meiffren, Isabelle; Toplice, Liliana

    2015-01-01

    Enhanced in 2014, the energy and climate goals for 2030 of the European Union require the mobilization of everyone, everywhere. In a dynamic set to intensify rural territories, as well as cities, the communities have a major role to play. As the principal trustees of renewable resource deposits, they are the vanguard of the energy transition. Their strengths? Wind and water in abundance (very often), the sun of course, biomass - agricultural, forest, woodland, domestic, food processing - geothermal energy. With the desire to make this renewable capital live, it made some decide to take or regain control of the energy issue, reduce their energy bills and those of their inhabitants. Attracted by the opportunity to revitalize local economies and rural communes (alone or in groups) they are more likely to want to become 100% RES. But how to move from intention to action when faced with the lack of knowledge, or means, or when you feel too small to act? It is to assist you in developing your energy policy that this guide was written. Pragmatic, practical, it brings together the return on experience from partners and communities involved in 100% RES Communities project. For three years, elected representatives from rural areas, some experienced and some less, together with experts from 10 countries in Europe, have sought the best organizational, technical and financial means to reduce consumption and produce renewable energy. If because of the administrative, cultural, economic differences within the Union, all the territories do not enjoy the same facilities, the 100% RES Communities project has defined pragmatic methods, practices and tools which will make your work easier. You will find in this guide the key steps in defining your strategy and building your action plan. This is a feasible action plan to be shared and implemented with the stakeholders. A final note: because it is within networks that we discover new solutions, which can replenish the practices and

  18. Estudo comparativo preliminar entre os alongamentos proprioceptivo e estático passivo em pacientes com seqüelas de hanseníase Preliminary comparative study between proprioceptive and passive static stretching in patients with leprosy sequelae

    Directory of Open Access Journals (Sweden)

    Augusto Floricel Diaz

    2008-12-01

    Full Text Available A proposta deste estudo foi comparar a aplicação de alongamento estático passivo e alongamento proprioceptivo no tratamento de seqüelas de hanseníase. Doze pacientes com essas seqüelas participaram da pesquisa, separados aleatoriamente em dois grupos: o grupo FNP, tratado com facilitação neuromuscular proprioceptiva, e o grupo AEP, com alongamento estático passivo. Ambos realizaram dez sessões de alongamentos, sendo submetidos à avaliação inicial e final nas quais foram aplicados o questionário SF-36, mensuradas a amplitude de movimento (ADM do punho e tornozelo, testados os reflexos e a sensibilidade. No grupo FNP foi observada melhora na ADM do tornozelo e em três domínios do SF-36; no grupo AEP, em cinco domínios do SF-36. Quando comparados os grupos, o FNP obteve melhora significativa na extensão do punho, dorsiflexão e plantiflexão em relação ao AEP. A facilitação neuromuscular proprioceptiva parece ser um método mais eficaz para ganhar alongamento muscular e ADM de tornozelo e punho em pacientes com seqüelas de hanseníase. Não foi observada relação entre acréscimo na ADM e melhora na qualidade de vida relacionada à saúde nos pacientes dos dois grupos.The purpose of this study was to compare the effects of two kinds of stretching - passive, static stretching, and proprioceptive neuromuscular facilitation (PNF - in patients with leprosy sequel. Twelve patients were randomly assigned into two groups: the PNF group and the SS group, that was submitted to static stretching. Both groups attended ten stretching sessions, being submitted to initial and final evaluations in which were assessed: health-related quality of life, by means of he SF-36 questionnaire; ankle and wrist range of motion (ROM; and sensitivity and reflex testing. Improvements in ankle movement and in three SF-36 domains were observed in PNF group; and in five SF-36 domains in SS group. PNF group showed better improvement in wrist extension and

  19. Fatores de risco para transmissão da Hanseníase Factores de riesgo para la transmisión de la Lepra Risk factors for Leprosy transmission

    Directory of Open Access Journals (Sweden)

    Andréia Soprani dos Santos

    2008-11-01

    Full Text Available Estudo caso controle que objetivou identificar fatores individuais de risco relacionados à transmissão da doença. O grupo caso, composto por 90 pacientes de hanseníase notificados no SINAN entre 2003 e 2006; o grupo controle, constituído por 270 indivíduos sadios, pareados por sexo e faixa etária. Houve associação significativa entre a ocorrência da doença e a presença atual (OR= 2,9 e antiga (OR=5,0 de hanseníase entre parentes co-sangüíneos. Sabendo-se que o exame único dos contatos, no ato do diagnóstico, detecta uma parcela mínima dos casos, propõe-se a realização de exames periódicos dos contatos de hansenianos a fim de detectar os novos casos.Estudio caso controle que objetivó identificar factores individuales del riesgo relacionados a transmisión de la enfermedad. El grupo caso, compuesto por 90 pacientes con lepra notificados en el SINAN entre 2003 y 2006; y el grupo controle, constituido por 270 individuos saludables, pareados por sexo y edad. Hubo asociación significativa entre la ocurrencia de la enfermedad y la presencia actual (OR= 2,9 y antigua (OR=5,0 de la lepra entre parientes co-sanguíneos. Sabiéndose que el examen único de los contactos en el acto del diagnóstico detecta una parcela mínima de los casos, se propone a la realización del examen periódico de los contactos de leprosos a fin de detectar los nuevos casos.This case-control study aimed to identify individual risk factors regarding the transmission of leprosy. The group case represented by 90 cases of leprosy sick people pontificated at SINAN during 2003 and 2006 and a group control constituted by 270 healthy people, paired by gender and age. There was significant statistical between occurrence of the disease and its current presence (OR: 2,9 and old cases (OR= 5,0 of leprosy among co-sanguine relatives. Knowing that the only exam of the contact in the act of the diagnostic detects a minimum part of the new cases, it is proposed to

  20. Effective RES blood flow changes in children with homozygous β-thalassemia in relation to blood transfusion

    International Nuclear Information System (INIS)

    Karpathios, T.; Dimitriou, P.; Giamouris, J.; Nicolaidou, P.; Antipas, S.E.; Matsaniotis, N.

    1983-01-01

    Denatured radioiodinated human serum albumin (DHA) clearance studies at a dose of 1 mg/kg body wt., were carried out in 16 thalassemic children, prior to and 7-10 days following blood transfusion, to investigate changes of the effective RES blood flow which might accompany the posttransfusion spleen size diminution. A statistically significant increase (P<0.001) of the DHA plasma clearance rate was observed 7-10 days following blood transfusion denoting an increase of the blood flow to the effective RES while at the same time the spleen diminished in size. It is suggested that changes in the effective RES blood flow in these patients are directly related to changes in the intrasplenic circulatory capacity. (orig.)

  1. CoRes utilization for building PCK in pre-service teacher education on the digestive system topic

    Science.gov (United States)

    Nugraha, Ikmanda

    2017-05-01

    Knowledge of teachers in learning activities in the classroom has a close relationship with how well and how much students learn. Recently, a promising development in teacher education has appeared that centers on the academic construct of pedagogical content knowledge (PCK). This study was an exploratory study into a science teacher education program that seeks to build the foundations on which pre-service teachers can begin to build their pedagogical content knowledge (PCK). The program involved the use of Content Representations (CoRes), which was initially applied as component of a strategy for exploring and gaining insights into the PCK of in-service science teachers. This study involved the researcher and 20 students (third year) in a pre-service teacher education course (School Science I) in science education when the students worked to make content analysis on the digestive system topic. During the course, the students make their own CoRes through a workshop for digestive system topic individually, in pairs and whole class discussion. Data were recorded from students' CoRes, student reflective journals, interviews, and field notes recorded in the researcher's reflective journal. Pre-service teachers' comments from interviews and reflective journals were coded in relation to references about: (1) the effectiveness of variety strategies in building the knowledge bases required to design a CoRes and (2) their awareness and/or development of tentative components of future PCK for a digestive system topic as a result of CoRes construction. Observational data were examined for indications of increasing independence and competency on the part of student teachers when locating appropriate information for designing their CoRes. From this study, it is hoped that the pre-service science teachers are able to build knowledge and then transform it into a form of PCK for digestive system topic for their first classroom planning and teaching to teach digestive system

  2. Influencia de preservantes químicos sobre la vida de anaquel de carne de res molida

    OpenAIRE

    Santos, R.; Beldarraín, T.; Ramos, M.; Chang, L.; Martínez, C.; Bruselas, A.

    2008-01-01

    En este trabajo se emplearon lactato de sodio, metabisulfito de sodio, acetato de sodio y sorbato de potasio para la conservación de picadillo de carne de res. Se elaboró picadillo de res que se mezcló durante 5 a 10 min con los siguientes preservantes químicos: 1000 mg/kg de sorbato de potasio (Variante 2), 2 % de lactato de sodio más 0,3 % de acetato de sodio (Variante 3) y 450 mg/kg de SO2 adicionado como metabisulfito de sodio (Variante 4) y se hizo una variante co...

  3. Long-term Field Experiments as Important Source of Knowledge - Aims of the BonaRes Data Centre

    Science.gov (United States)

    Grosse, Meike; Hierold, Wilfried

    2017-04-01

    BonaRes is short for "soil as a sustainable resource for the bioeconomy". It is funded by the German Federal Ministry of Education and Research (BMBF) under the umbrella of the National Research Strategy BioEconomy 2030. BonaRes consists of ten interdisciplinary research project consortia and the 'BonaRes - Centre for Soil Research' (see also Wollschläger et al 2016). It is one task of the BonaRes Data Centre as part of the 'BonaRes - Centre for Soil Research', to collect data and meta-data of agricultural long-term field experiments (LTFE) in Germany. The definition of LTFE in the context of BonaRes is a minimum duration of twenty years and a static design. LTFE are essential research infrastructures for agricultural sciences and soil sciences amongst other disciplines. Some LTFE run since a very long time; the start of the oldest one in Germany was 1878. Therefore, in many cases valuable time series exist. Data sets of LTFE shall be compiled and made publicly available by the BonaRes Data Centre. The public availability together with an easy access will lead to an enhanced usability of the data. This probably makes the LTFE itself more valuable through an improved visibility and may also help to maintain the LTFE. Beyond the data compilation there is the possibility for every data owner to make a data publication, which offers an additional value for the data owner after his first right of use. A first step towards a joint database is a compilation of all existing LTFE in Germany with meta information to each trial. This information is shown in an interactive web map, what is completely new in that context. Besides the exact position of the LTFE the following metadata are shown: name of the LTFE, website (if available), institution, land use category, participation in existing networks, research theme, start (and maybe end) of the trial, and research parameters. Details on the meta information will be presented in the speech. Literature Wollschläger, U; Helming

  4. Resúmenes de trabajos clínicos, VI Congreso AEXMUN

    Directory of Open Access Journals (Sweden)

    Carlos E. Peña

    1993-07-01

    Full Text Available Resúmentes de los siguientes trabajos: Criterios de muerte cerebral ; Simposio sobre enfermedades del músculo estriado. Avances recientes en enfermedadesmusculares ; Selección y estudio del candidato atrasplante cardíaco ; Histopatología de la polimiositis ; Estructura molecular y mecanismo de acciónde los receptores de hormonas esteroides ; Histopatología de las distrofias musculares ; Tiroideopatías en la vejez; Función tiroidea en pacientes eutiroideos con enfermedad no tiroidea "Síndrome del paciente eutiroideo" ; Hipertensión arterial y endotelio ; Hipertensión renovascular

  5. Comparison of auctions and alternative policy options for RES-E support

    DEFF Research Database (Denmark)

    Kitzing, Lena; Islam, Marco; Fitch-Roy, Oscar

    2016-01-01

    benefits of RES, there may be valid reasons for policy makers not to employ auctions, since under particular circumstances it may be desirable not to control quantities but the price. As such, they raise the question whether pure support cost minimisation should be the only goal when implementing......This report concludes the work carried out in the course of Task 6.2 of the AURES project. It is its aim to compare auctions with alternative policy instruments and in particular, to examine under which circumstances auctions may be superior and inferior to achieve intended policy targets....... For that purpose, we identify a number of potential drivers that might affect an instrument’s effectiveness, its efficiency and further success criteria. Among this list of relevant drivers, the basis for our analysis is the factor risk, where our core focus is on risk for policy makers. Assuming a world...

  6. Développement folliculaire ovarien et ovulation chez les mammifères

    OpenAIRE

    Monniaux , Danielle; Caraty , Alain; Clement , Frederique; Dalbiès-Tran , Rozenn; Dupont , J.; Fabre , Stéphane; Gérard , N.; Mermillod , Pascal; Monget , Philippe; Uzbekova , Svetlana

    2009-01-01

    Cette revue présente l’état des connaissances sur la folliculogenèse et l’ovulation chez les mammifères. La folliculogenèse basale est une phase de croissance folliculaire lente, au cours de laquelle l’ovocyte acquiert la compétence méiotique. La folliculogenèse terminale est une phase de développement rapide, au cours de laquelle le follicule ovulatoire est sélectionné et termine sa maturation, tandis que l’ovocyte acquiert la compétence au développement. La revue décrit les différents chang...

  7. Les premières années de The Himalayan Journal (1929-1940

    Directory of Open Access Journals (Sweden)

    Michel Raspaud

    2001-05-01

    Full Text Available IntroductionLa création de The Himalayan Club, sur le territoire de l’Empire des Indes à la fin de l’année 1927, s’accompagne presque aussitôt de la publication de The Himalayan Journal, en février 1929, soit mois de dix-huit mois après la création officielle de l’institution. L’objet du présent texte concerne donc la vie de The Himalayan Club lors de ses premières années d’existence, depuis la date de sa création jusqu’au début de la seconde guerre mondiale. Cependant, l’intérêt se focaliser...

  8. An RES-Based Model for Risk Assessment and Prediction of Backbreak in Bench Blasting

    Science.gov (United States)

    Faramarzi, F.; Ebrahimi Farsangi, M. A.; Mansouri, H.

    2013-07-01

    Most blasting operations are associated with various forms of energy loss, emerging as environmental side effects of rock blasting, such as flyrock, vibration, airblast, and backbreak. Backbreak is an adverse phenomenon in rock blasting operations, which imposes risk and increases operation expenses because of safety reduction due to the instability of walls, poor fragmentation, and uneven burden in subsequent blasts. In this paper, based on the basic concepts of a rock engineering systems (RES) approach, a new model for the prediction of backbreak and the risk associated with a blast is presented. The newly suggested model involves 16 effective parameters on backbreak due to blasting, while retaining simplicity as well. The data for 30 blasts, carried out at Sungun copper mine, western Iran, were used to predict backbreak and the level of risk corresponding to each blast by the RES-based model. The results obtained were compared with the backbreak measured for each blast, which showed that the level of risk achieved is in consistence with the backbreak measured. The maximum level of risk [vulnerability index (VI) = 60] was associated with blast No. 2, for which the corresponding average backbreak was the highest achieved (9.25 m). Also, for blasts with levels of risk under 40, the minimum average backbreaks (<4 m) were observed. Furthermore, to evaluate the model performance for backbreak prediction, the coefficient of correlation ( R 2) and root mean square error (RMSE) of the model were calculated ( R 2 = 0.8; RMSE = 1.07), indicating the good performance of the model.

  9. The Nordic welfare model providing energy transition? A political geography approach to the EU RES directive

    International Nuclear Information System (INIS)

    Westholm, Erik; Beland Lindahl, Karin

    2012-01-01

    The EU Renewable Energy Strategy (RES) Directive requires that each member state obtain 20% of its energy supply from renewable sources by 2020. If fully implemented, this implies major changes in institutions, infrastructure, land use, and natural resource flows. This study applies a political geography perspective to explore the transition to renewable energy use in the heating and cooling segment of the Swedish energy system, 1980–2010. The Nordic welfare model, which developed mainly after the Second World War, required relatively uniform, standardized local and regional authorities functioning as implementation agents for national politics. Since 1980, the welfare orientation has gradually been complemented by competition politics promoting technological change, innovation, and entrepreneurship. This combination of welfare state organization and competition politics provided the dynamics necessary for energy transition, which occurred in a semi-public sphere of actors at various geographical scales. However, our analysis, suggest that this was partly an unintended policy outcome, since it was based on a welfare model with no significant energy aims. Our case study suggests that state organization plays a significant role, and that the EU RES Directive implementation will be uneven across Europe, reflecting various welfare models with different institutional pre-requisites for energy transition. - Highlights: ► We explore the energy transition in the heating/cooling sector in Sweden 1980–2000. ► The role of the state is studied from a political geography perspective. ► The changing welfare model offered the necessary institutional framework. ► Institutional arrangements stand out as central to explain the relative success. ► The use of renewables in EU member states will continue to vary significantly.

  10. A novel protein-protein interaction in the RES (REtention and Splicing) complex.

    Science.gov (United States)

    Tripsianes, Konstantinos; Friberg, Anders; Barrandon, Charlotte; Brooks, Mark; van Tilbeurgh, Herman; Seraphin, Bertrand; Sattler, Michael

    2014-10-10

    The retention and splicing (RES) complex is a conserved spliceosome-associated module that was shown to enhance splicing of a subset of transcripts and promote the nuclear retention of unspliced pre-mRNAs in yeast. The heterotrimeric RES complex is organized around the Snu17p protein that binds to both the Bud13p and Pml1p subunits. Snu17p exhibits an RRM domain that resembles a U2AF homology motif (UHM) and Bud13p harbors a Trp residue reminiscent of an UHM-ligand motif (ULM). It has therefore been proposed that the interaction between Snu17p and Bud13p resembles canonical UHM-ULM complexes. Here, we have used biochemical and NMR structural analysis to characterize the structure of the yeast Snu17p-Bud13p complex. Unlike known UHMs that sequester the Trp residue of the ULM ligand in a hydrophobic pocket, Snu17p and Bud13p utilize a large interaction surface formed around the two helices of the Snu17p domain. In total 18 residues of the Bud13p ligand wrap around the Snu17p helical surface in an U-turn-like arrangement. The invariant Trp(232) in Bud13p is located in the center of the turn, and contacts surface residues of Snu17p. The structural data are supported by mutational analysis and indicate that Snu17p provides an extended binding surface with Bud13p that is notably distinct from canonical UHM-ULM interactions. Our data highlight structural diversity in RRM-protein interactions, analogous to the one seen for nucleic acid interactions. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

  11. O “drama” da hanseníase: Governador Valadares, as políticas públicas de saúde e suas implicações territoriais na década de 1980

    Directory of Open Access Journals (Sweden)

    Patrícia Falco Genovez

    Full Text Available Resumo A incidência da hanseníase em Governador Valadares nos anos 1980 propiciou à cidade tornar-se uma das pioneiras na introdução da poliquimioterapia. O objetivo aqui é compreender as relações entre os diversos “atores” inseridos nesse contexto, especialmente os funcionários da Fundação Serviço Especial de Saúde Pública e os pacientes. Para a identificação dos territórios que essas relações necessariamente constituíam, foram utilizados diversos instrumentos teóricos, como o “dramatismo” (Burke e a performance (Turner. Buscou-se, com a metáfora teatral, uma dinâmica na qual os diversos atores não só se apresentassem, mas também estabelecessem as suas relações mais significativas, num processo dinâmico de constituições e reconstituições de territórios.

  12. A micro-grid operation analysis for cost-effective battery energy storage and RES plants integration

    International Nuclear Information System (INIS)

    Barelli, L.; Bidini, G.; Bonucci, F.

    2016-01-01

    Penetration of renewable energy is strongly slowed by its characteristic intermittency and fluctuating trend and by the inadequacy of electricity networks. These issues can be addressed through the development of new or improved storage technologies with higher performance, availability, durability, safety and lower costs. In the present work, micro-grids characterized by the presence of different subsections including renewable plants coupled with batteries storage solution are investigated through the development of a suitable code. Several design conditions and features, related to RES plant, storage system and users, were considered in order to realize a sensitivity analysis aimed to examine, on a yearly base and with one minute time step, interactions among the different micro-grid subsections and to identify the best solutions from both economic and energy point of views. - Highlights: • Storage systems coupling to RES plants is investigated for micro-grids. • Interactions between RES plants, storage batteries and users are analyzed. • Self-consumption increases with storage installation. • Investment pay-back analysis is performed varying plant configurations. • Pay-back reduction up to 30–40% for new RES/Storage integrated installations.

  13. Toxoplasmosis in a bar-shouldered dove (Geopelia humeralis) from the zoo of Clères, France

    Science.gov (United States)

    Toxoplasmosis causes mortality in several avian species, especially passerine birds. Toxoplasmosis was diagnosed in a bar-shouldered dove (Geopelia humeralis) found dead at the zoo of Clères (France). The bird had necrotizing pneumonia and nephritis with intralesional tachyzoites of Toxoplasma gondi...

  14. Venelastest Res Publica toetajad Ida-Virus võivad uuele parteile selja pöörata / Erik Kalda

    Index Scriptorium Estoniae

    Kalda, Erik, 1969-

    2006-01-01

    Ilmunud ka: Severnoje Poberezhje 6. apr. lk. 3, Narvskaja Nedelja 8. apr. lk. 2. Suur osa Ida-Virumaal elavatest Res Publica liikmetest ning toetajatest ei poolda erakonna ühinemist Isamaaliiduga, sest paljude venelaste meelest on Isamaaliit nende huve eirav partei

  15. Impact of Mézières Rehabilitative Method in Patients with Parkinson’s Disease: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Teresa Paolucci

    2017-01-01

    Full Text Available The aim of this study was to assess the efficacy of Mézières method in improving trunk flexibility of the back muscles and balance in patients with Parkinson’s disease (PD. Materials and Methods. Thirty-six patients were randomized into 2 groups: the Mézières treatment group and the control group (home exercise group. The primary outcome was the improvement in balance per the Berg Balance Scale (BBS and the trunk flexibility of the back for the anterior flexion trunk test. Also, we evaluated pain, gait balance for the Functional Gait Assessment (FGA, disease-related disability for the Modified Parkinson’s Activity Scale and the Unified Parkinson’s Disease Rating Scale (UPDRS, the quality of life, and the functional exercise capacity. All the measures were evaluated at baseline (T0, at the end of the rehabilitative program (T1, and at the 12-week follow-up (T2. Results. In the Mézières group, the BBS (p<.001 and trunk flexion test (p<.001 improved significantly at T1 and remained the same at T2. Between groups, significant changes were reported in FGA (p=.027 and UPDRS Total (p=.007 at T1 and in FGA (p=.03 at T2. Conclusion. The Mézières approach is efficacious in improving the flexibility of the trunk and balance in PD patients.

  16. SANTÉ PUBLIQUE Les troubles de santé font fi des frontières – les ...

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

    SANTÉ PUBLIQUE Les troubles de santé font fi des frontières – les connaissances et les solutions devraient elles ... Dangers du tabac et des narguilés pour la santé ... ÉTUDE DE CAS : Nouvelles armes dans la guerre contre le paludisme.

  17. Chemical amendment and phytostabilization of an industrial residue contaminated with Zn and Cd Correção química e fitoestabilização de um resíduo industrial contaminado com Zn e Cd

    Directory of Open Access Journals (Sweden)

    Fabiana Soares dos Santos

    2007-10-01

    Full Text Available Phytostabilisation of a contaminated soil with heavy metals is considered a very appropriate technology to reduce erosion and dispersion of contaminants. A greenhouse study was conducted to evaluate the effects of both chemical amendments (calcium silicate and brewery sludge, and phytoremediation using the grass Brachiaria decumbens, on an industrial residue contaminated with Zn and Cd (industrial residue. Industrial residue samples placed into 30 L containers were amended with 20% brewery sludge, calcium silicate (2%, 3%, and 20% of brewery sludge + calcium silicate (2.5%, 4%, and were compared to the control treatment (non-amended residue. After pH stabilization, B. decumbens plants were grown on all treatments in order to evaluate the ability of the species to tolerate high Zn and Cd concentrations from the residue. Samples were collected twice, at planting and harvesting, for pH determination and simple extractions with water, sodium nitrate, acetic acid and DTPA. Differences in Zn and Cd concentrations in extracts allowed to estimate the concentrations of these elements in the most likely chemical forms they are found in the residue. Alkaline and organic industrial amendments reduced Zn and Cd percentages, both in the soluble and exchangeable fractions, as well as caused the predominance of Zn and Cd in the most stable chemical fractions, such as complexed and precipitated compounds. B. decumbens was tolerant to Zn and Cd from the industrial residue after addition of the amendments.A fitoestabilização de solos contaminados com metais pesados é considerada uma boa alternativa para reduzir a erosão e dispersão de contaminantes no ambiente. Foi conduzido um experimento em casa-de-vegetação com o objetivo de avaliar a contenção química (silicato de cálcio e lodo do biodigestor de uma cervejaria e a fitorremediação pela Brachiaria decumbens, de um resíduo industrial contaminado com Zn e Cd, utilizando vasos de 30 L. Os tratamentos

  18. Detection of Mycobacterium leprae DNA for 36kDa protein in urine from leprosy patients: a preliminary report Detecção do DNA do Mycobacterium leprae para proteína 36 kDa na urina de pacientes com hanseníase: relato preliminar

    Directory of Open Access Journals (Sweden)

    Om Parkash

    2004-10-01

    Full Text Available We have searched for Mycobacterium leprae DNA for 36kDa protein in urine using a M. leprae specific PCR technique. A limited number of 16 patients (of which 11 belonged to lepromatous leprosy and five to tuberculoid leprosy and eight healthy individuals were included for the present study. The number of urine samples positive by PCR were 36.4% (4/11 in lepromatous patients and 40% (2/5 in tuberculoid patients. None of the samples from healthy individuals was positive. To our knowledge, the results indicate, for the first time, the presence of M. leprae DNA in urine from leprosy patients. Another important finding obtained out of the study is that amongst treated patients 66.6% (4/6 were positive whereas amongst untreated only 20% (2/10 were positive. From the present indicative data it appears that treatment improves the PCR results with urine as a sample. Thus, the approach could prove to be useful for monitoring the treatment response of individual patients and needs to be further evaluated with a large number of patients.Pesquisamos o DNA do Mycobacterium leprae para proteína 36 kDa na urina usando a técnica do PCR específica para M. leprae. Um número limitado de 16 pacientes (dos quais 11 tinham hanseníase multibacilar e cinco hanseníase paucibacilar e oito indivíduos saudáveis foram incluídos neste estudo. O número de amostras de urina positivas pelo PCR foi de 36,4% (4/11 em pacientes com hanseníase multibacilar e 40% (2/5 em pacientes com hanseníase paucibacilar. Nenhuma das amostras de indivíduos saudáveis foi positiva. Até onde chega o nosso conhecimento, os resultados indicam, pela primeira vez, a presença de DNA do M. leprae na urina de pacientes com hanseníase. Outro fato importante obtido através do exame é que entre os pacientes tratados 66.6% (4/6 eram positivos enquanto entre os não tratados somente 20% (2/10 foram positivos. Pelos presentes dados indicativos parece que o tratamento melhora os resultados do

  19. Emissão de metano por decomposição de resíduo florestal inundado

    Directory of Open Access Journals (Sweden)

    Maria M. V. Zanoni

    2015-02-01

    Full Text Available A construção de represas pode aumentar a emissão de gases do efeito estufa (GEE, principalmente metano (CH4 pela decomposição anaeróbica dos resíduos florestais, como galhos, ramos, folhas e miscelânea inundados. Objetivou-se, neste estudo, avaliar a emissão de CH4 após a inundação do solo coberto com resíduos florestais. Unidades experimentais foram construídas com tubos de PVC contendo solo e diferentes combinações de dose (0; 21,2; 42,3 e 64,1 Mg ha-1 e tipo de resíduos (folhas, ramos e miscelânea, galhos e composição original e água de rio. O delineamento experimental foi inteiramente casualizado com arranjo fatorial e três repetições. As taxas de emissão de CH4 foram monitoradas em 19 eventos durante um ano (Fevereiro/2012 a Março/2013. Cerca de 75 dias após a incubação do solo com resíduos florestais verificou-se aumento das emissões de CH4, ocorrendo dois picos de emissão, aos 111 e aos 249 dias. A emissão acumulada de CH4 no primeiro ano de alagamento foi de 200 g C m-2 na dose zero, passando a valores próximos a 400 g C m-2 nas doses de 21,2 Mg ha-1 e maiores, não havendo efeito do tipo de resíduo, apenas da dose, como fator isolado.

  20. Tratamento do lixiviado de aterro de resíduos sólidos urbanos por processo Fenton

    Directory of Open Access Journals (Sweden)

    Victor Wegner Maus

    2009-01-01

    Full Text Available O lixiviado gerado em aterros sanitários pela decomposição dos resíduos sólidos com presença de água de infiltração possuigrande potencial poluidor, devido à elevada concentração de substâncias tóxicas e a sua baixa biodegradabilidade. A coagulaçãoquímica pode ser uma alternativa para o tratamento de efluentes com essas características. O trabalho teve como objetivo avaliar aeficiência do processo Fenton no tratamento de lixiviado gerado em aterros sanitários de resíduos sólidos urbanos. As amostras delixiviado foram coletadas no aterro controlado do município de Santa Maria – RS. No experimento foram testados cincotratamentos com diferentes proporções de reagentes (H2O2 e FeSO4 TH2O2/FeSO4: T0,8, T2,0, T3,0, T4,0 e T6,0. Pelos resultados doexperimento com processo Fenton verifica-se uma eficiência média na remoção da demanda química de oxigênio (DQO de47,9%, na turbidez de 53,0% e na cor de 70,7%. Os valores médios da demanda bioquímica de oxigênio (DBO e dacondutividade elétrica aumentaram em 31,3% e 27,1%, respectivamente. No tratamento T0,8 constatou-se a maior remoção daDQO e o maior aumento da biodegradabilidade. O processo Fenton aplicado no tratamento de lixiviado reduz a DQO e aumenta aDBO, em outras palavras, aumenta a biodegradabilidade do efluente. Esse processo pode ser utilizado como pré-tratamento de umsistema biológico para efluentes de aterros sanitários.Abstract The leachate generated on sanitary landfill bysolid waste decomposition with rainfall water infiltration hashigh potential of pollution, due to high concentration oftoxic substances and low biodegradability. The chemistrycoagulation can be an alternative to treat effluents with thesecharacteristics. The work aimed to evaluate the efficiency ofFenton process in the treatment of leachate landfill fromurban solid waste. The leachate samples were collected fromthe controlled landfill of Santa Maria Council – RS. In theexperiment

  1. Current experience with support schemes for RES-E in Europe. A regulatory point of view

    International Nuclear Information System (INIS)

    Lackner, Ursula

    2006-01-01

    The need to reduce the dependence of the European economy on imported primary energy and the impact of fossil fuels on the environment has encouraged countries to increase the share of renewable energy sources (RES) for electricity supply. EU Directive 2001/77/EC requires EU Member States to take appropriate steps to introduce new incentive mechanisms in order to reach the target of generating 21 % of the electricity in the EU from RES. At the same time EU Directive 2003/54/EC takes significant steps towards establishing a single market in electricity across the EU. Under this directive, European energy regulators have a number of responsibilities. These include the avoidance of discrimination and the promotion of effective competition along with an efficient functioning of the market. One of their main tasks is to ensure that European consumers pay a final electricity price that is as cost reflective as possible. The final price shall also reflect the social and the environmental costs. At the current stage it is not unlikely that the promotion of renewable energy sources will create significant barriers and distortions on the liberalized electricity market. Several issues arising from the implementation of renewable incentive schemes and policies can be identified and are analysed below; - Conflicting targets on EU-Level; - The variation in the level of incentives may be greater among Member States than is justified by the real level of technology costs, or other factors; - Unbalanced burden sharing for final consumers, due to different allocation mechanisms and designs of support schemes; -The regulation and charges for relevant items of the electricity chain, such as connection and balancing costs, vary significantly among Member States and may introduce competitive advantages. The contents of the paper is as follows: 1 Background; 2 Conflicting targets on EU-Level; 3 Different support levels; 4 Unbalanced burden sharing of final customers; 5 Allocation of

  2. In Search of the 'New Informal Legitimacy' of Médecins Sans Frontières.

    Science.gov (United States)

    Calain, Philippe

    2012-04-01

    FOR MEDICAL HUMANITARIAN ORGANIZATIONS, MAKING THEIR SOURCES OF LEGITIMACY EXPLICIT IS A USEFUL EXERCISE, IN RESPONSE TO: misperceptions, concerns over the 'humanitarian space', controversies about specific humanitarian actions, challenges about resources allocation and moral suffering among humanitarian workers. This is also a difficult exercise, where normative criteria such as international law or humanitarian principles are often misrepresented as primary sources of legitimacy. This essay first argues for a morally principled definition of humanitarian medicine, based on the selfless intention of individual humanitarian actors. Taking Médecins Sans Frontières (MSF) as a case in point, a common source of moral legitimacy for medical humanitarian organizations is their cosmopolitan appeal to distributive justice and collective responsibility. More informally, their legitimacy is grounded in the rightfulness of specific actions and choices. This implies a constant commitment to publicity and accountability. Legitimacy is also generated by tangible support from the public to individual organizations, by commitments to professional integrity, and by academic alliances to support evidence-based practice and operational research.

  3. Opportunity and prospect analysis of RES utilization for sustainable development of Ekaterinburg city in Russia

    Science.gov (United States)

    Volkov, A.; Aristova, A.

    2017-06-01

    Recently megalopolises have become centres of economy development worldwide. Gradual growth in energy consumption and thereafter - enormous power production and delivery to sustain metropolis’ needs entailed, rapid increase in emissions of hazardous substances in quantities, no longer tolerable for secure residence in majority of these cities. Ekaterinburg, is one of them. In order to abridge harmful pollution in Ekaterinburg and further centralize economic importance of the city, this paper proposes to implement the concept of urban sustainable development/ref. / by introducing alternative energy sources, which would progressively displace traditional fossil fuels. A number of actual cases, where the concept was successfully implemented, were studied and analysed to demonstrate how different shares of renewables can become effective substitutes to conventional energy sources in the cities strongly dependent on them: 1. Energy strategy of Pecs (Hungary); 2. International low carbon city (ILCC) project (Shenzhen, China); 3. Electric power system template of Tangshan city (China). Further, regional environmental and economic specifics of Ekaterinburg were studied to understand power consumption needs and energy generation possibilities, which led authors to conclude on the alternative energy sources feasibility, plot specific flow chart for RES implementation in Ekaterinburg’s power network and outline recommendations for future works.

  4. Réflexions sur les rotifères en tant qu'indicateurs biologiques

    Directory of Open Access Journals (Sweden)

    POURRIOT R.

    1976-01-01

    Full Text Available Quelques espèces de Rotifères fournissent un bon exemple d'indicateurs écologiques pour un facteur limitant : Synchaeta lakowitziana, Conochitoides natans, Notholca spp (température, Brachionus plicatilis (salinité. Le système d'indexation des espèces à la qualité des eaux est discuté. Les espèces strictement édaphiques (non aquatiques, les espèces rares appartenant à des genres où la variabilité est grande et les espèces euryoecques, peu caractéristiques, devraient être exclues des listes d'indicateurs établies par SLADECEK (1973, car elles ne facilitent pas l'application de ce système. Il s'avère nécessaire d'améliorer le poids indicatif et la valeur de saprobité des espèces, de ne conserver que les plus caractéristiques par leur constance et leur fidélité. Il serait, de plus, intéressant de se référer à des index plus dynamiques que statiques.

  5. The Union and Médecins Sans Frontières approach to operational research.

    Science.gov (United States)

    Harries, A D; Rusen, I D; Reid, T; Detjen, A K; Berger, S D; Bissell, K; Hinderaker, S G; Edginton, M; Fussell, M; Fujiwara, P I; Zachariah, R

    2011-02-01

    Operational research (OR) has become a hot topic at national meetings, international conferences and donor fora. The International Union Against Tuberculosis and Lung Disease (The Union) and Médecins Sans Frontières (MSF) Operational Centre Brussels strongly promote and implement OR with colleagues in low- and middle-income countries. Here we describe how the two organisations define OR, and explain the guiding principles and methodology that underpin the strategy for developing and expanding OR in those countries. We articulate The Union's and MSF's approach to supporting OR, highlighting the main synergies and differences. Then, using the Malawi National Tuberculosis Control Programme as an example, we show how OR can be embedded within tuberculosis control activities, leading to changes in policy and practice at the national level. We discuss the difficult, yet vitally important, issue of capacity building, and share our vision of a new paradigm of product-related training and performance-based OR fellowships as two ways of developing the necessary skills at country level to ensure research is actually performed. Finally, we highlight the need to consider and incorporate into practice the ethical components of OR. This is a key moment to be involved in OR. We are confident that in partnership with interested stakeholders, including the World Health Organization, we can stimulate the implementation of quality, relevant OR as an integral part of health service delivery that in turn will lead to better health for people, particularly for those living in the poorer parts of the world.

  6. Politique d’acquisitions foncières et protection de la ressource en eau

    Directory of Open Access Journals (Sweden)

    LAMOUREUX, Ludovic

    2016-05-01

    Full Text Available La préservation des eaux souterraines et des rivières est un enjeu majeur pour les opérateurs en charge de l'alimentation en eau potable sur un territoire. Eau de Paris, l'opérateur public qui produit et distribue l'eau dans Paris mobilise de nombreux dispositifs pour protéger et restaurer la qualité de l'eau. Depuis plus de vingt ans, il conduit notamment une politique de maîtrise foncière des terrains ruraux situés dans les zones vulnérables des aires d’alimentation des captages, qui vise principalement à limiter les risques de pollution des nappes, mais également à servir de modèle et de levier pour des pratiques agricoles favorisant la préservation de la ressource en eau. Cet article nous présente ici l'intérêt d'une telle démarche, mais également les difficultés rencontrées par l'opérateur pour mener cette politique d'acquisition foncière en milieu rural.

  7. La haute mer : un espace aux frontières de la recherche géographique

    Directory of Open Access Journals (Sweden)

    Camille Parrain

    2012-02-01

    Full Text Available La haute mer est un espace encore peu étudié au sein de la géographie. Ses caractéristiques en font un espace complexe et reflètent son altérité. L’océan est un terrain difficile et original permettant de se confronter à l’interdisciplinarité (géographie, océanographie, climatologie, biologie, histoire, économie. Les approches menées au sein de la géographie sont souvent régionales, sectorielles, côtières et appliquées et peu cherchent à s’orienter vers des approches théoriques ou vers la haute mer. Nous ferons ici un état des lieux de la place de l’océan au sein de la géographie et tâcherons d’ouvrir des perspectives de recherche en prenant l’exemple de la navigation à voile et de la notion de territoire en haute mer que nous qualifierons de « merritoire ». Pour le définir, nous proposons d’ouvrir sur les notions de mobilité, discontinuités, réseaux et de paysage marin. Le paysage, reflet de l’interdisciplinarité, apparaît également comme étant une piste pour la gestion de l’espace maritime.The high sea has been little studied within geography. Its characteristics show that it is a complex space and do reflect its alterity. The ocean is a difficult and original fieldwork that invites to be analyzed with interdisciplinary methods (geography, oceanography, climatology, biology, history, economy. The geographical approach has so far mainly been an applied geography and has focused on regional, sectorial and coastal aspects. Few are aiming at theoretical approaches or on the high seas. We will overview the position of the ocean within geography and will try to explore new research perspectives by taking into account sailing and the concept of territory in the high sea that we will define as « maritory ». To define it, we offer to discuss on the terms of mobility, discontinuity, network and seascape. Seascape - example of an interdisciplinary tool- could appear as a method for marine

  8. A mucosa oral na hanseníase: um estudo clínico e histopatológico The oral mucosa in leprosy: a clinical and histopathological study

    Directory of Open Access Journals (Sweden)

    Marilda Aparecida Milanez Morgado de Abreu

    2006-06-01

    Full Text Available INTRODUÇÃO: a anseníase multibacilar pode causar comprometimento da mucosa oral, com ou sem lesões aparentes. Há poucos estudos que tratam deste assunto na era da multidrogaterapia. OBJETIVO: Verificar a freqüência do comprometimento da mucosa oral em pacientes de hanseníase multibacilar. CASUÍSTICA E MÉTODOS: Foi realizado um estudo transversal em vinte pacientes de hanseníase multibacilar, não-tratados, atendidos consecutivamente em Dracena, São Paulo, entre o período de 2000 e 2002. Foi realizado exame clínico completo da mucosa oral. Os pacientes foram submetidos a biópsias na mucosa jugal, na língua e no palato mole, em alteração ou em pontos pré-estabelecidos. Os cortes foram corados pelas técnicas da hematoxilina-eosina e Ziehl-Neelsen. O encontro de granuloma e bacilos álcool-ácido-resistentes ao exame histopatológico determinou o comprometimento específico. RESULTADOS: O estudo envolveu 19 pacientes multibacilares com tempo médio de evolução de 2,5 anos. Ocorreu comprometimento histopatológico específico em apenas um paciente virchowiano, com mucosa oral clinicamente normal, na língua e no palato mole. CONCLUSÕES: 1. Alteração clínica na mucosa oral não implica em comprometimento pela doença, é necessário confirmação histopatológica. 2. Alterações clínicas específicas aparentes são raras. 3. A mucosa oral clinicamente normal pode exibir comprometimento histopatológico específico.INTRODUCTION: Multibacillary leprosy may involve the oral mucosa, with or without apparent lesions. There are few studies that deal with this issue in the era of multidrug therapy. AIM: To assess the frequence of oral mucosa involvement in multibacillary leprosy patients. PATIENTS AND METHODS: A transversal study with twenty non-treated multibacillary leprosy patients. The patients were treated in Dracena, São Paulo, between 2000 and 2002. Clinical examination of the oral mucosa was carried out. All patients were

  9. Assistência de enfermagem ao portador de Hanseníase: abordagem transcultural Asistencia de enfermería al portador de Lepra: abordaje transcultural Nursing assistance to a Leprosy-infected patient: transcultural approach

    Directory of Open Access Journals (Sweden)

    Fernando José Guedes da Silva Júnior

    2008-11-01

    Full Text Available Trata-se de um estudo de caso, desenvolvido em um Centro de Saúde em Teresina - PI, que abordou a problemática da assistência de enfermagem prestada a uma paciente com Hanseníase Multibacilar, enfocando o cuidado de Enfermagem Transcultural, Diagnósticos e Intervenções de Enfermagem segundo a Taxonomia II da NANDA. Realizou-se a entrevista semi-estruturada e observação participante, que possibilitaram a coleta dos dados, os quais foram tratados baseados nos padrões normativos, valores e prática diárias, modos de cuidado popular e cuidados requeridos no sistema profissional. Neste estudo, constatou-se que o planejamento da assistência de enfermagem visou, principalmente, contribuir para a adesão ao tratamento da doença, diminuindo os riscos potenciais e utilizando a preservação, negociação e re-padronização do sistema profissional. Observou-se também a adesão ao tratamento e a realização de autocuidado voltado para a hanseníase de forma culturalmente satisfatória.Es un estudio de caso, desarrollado en un centro de salud en Teresina-PI, que abordó la problemática de la asistencia de enfermería dada a una paciente con lepra multibacilar, enfocando el cuidado de Enfermería Transcultural, Diagnósticos, e Intervenciones de Enfermería segundo la Taxonomía II de NANDA. Se realizó una entrevista semi-estructurada y observación participante, que posibilitaron la colecta de los datos, los cuales fueron tratados basados em los padrones normativos, valores y prácticas diárias, modos de cuidado popular y cuidados requeridos en el sistema profesional. En este estudio, se constató que el planeamiento de la asistencia de enfermería objetivó, principalmente, contribuir para la adhesión al tratamiento de la enfermidad, disminuyendo los riscos potenciales y utilizando la preservación, negociación y repradonización del sistema profesional. Se observó también la adhesión al tratamiento y la realización del auto cuidado

  10. Maternidade e hanseníase: as vivências de separação devido ao isolamento compulsório Being a mother with leprosy: the experiences of separation due to compulsory isolation

    Directory of Open Access Journals (Sweden)

    Suellen Santos Lima de Almeida

    2012-08-01

    Full Text Available As mulheres portadoras de hanseníase, durante grande parte do século XX, não puderam exercer a maternidade devido à política de isolamento compulsório dos doentes adotada para controlar a doença. Os filhos ao nascerem eram levados para os preventórios e o contato com estes era realizado pelo olhar. Visando compreender a experiência da maternidade no hospital colônia foi realizada pesquisa narrativa com três mães que viveram o período de internação compulsória. Os discursos revelam dois momentos distintos da vivência de maternidade: a separação dos filhos com sua posterior volta para casa e a adoção de crianças para realizar a maternidade. Considera-se que a adoção promoveu o encontro com o sentido da existência que havia sido rompido e possibilitou a experiência de ser-mãe.In the twentieth century, women with leprosy could not carry on their maternity because of the statement of compulsory isolation of patients, adopted to control the disease. Their children were taken at birth to prevention centers and the contact of mothers with their babies was only visual. In order to understand the experience of maternity in the leprosaria it was carried out an investigated narrative research with three mothers who lived through the period of compulsory internment. The speeches reveal two distinct moments in the experience of motherhood: the separation of the children with their subsequent return to home and the adoption of other children to achieve motherhood. It is considered that the adoption has promoted the meeting with the meaning of existence that had been broken and allowed the experience of being a parent.

  11. Recherche de marqueurs lipidiques aptes à montrer l’absence de tissus nerveux dans les matières premières des gélatines d’os

    Directory of Open Access Journals (Sweden)

    Combe Nicole

    2002-09-01

    Full Text Available La gélatine est fabriquée à partir de deux catégories de matières premières, dénommées « os lourds » et « os légers », obtenues après dégraissage, séchage, broyage, puis tamisage d’os frais de bœuf, à l’exclusion de matériaux à risques vis-à-vis de l’encéphalopathie spongiforme bovine (cerveaux, yeux, amygdales et moelle épinière. L’objectif de cette étude était d’identifier un ou plusieurs constituants lipidiques spécifiques des tissus nerveux, et principalement de la moelle épinière, permettant de vérifier l’absence de tissus nerveux dans les matières premières utilisées pour la fabrication de gélatine. Pour cela, la composition lipidique de la moelle épinière a été comparée à celle des matières premières de gélatine. La pertinence d’un paramètre (p, vis-à-vis d’une source donnée, a été évaluée par la valeur du facteur : F (p = [p]moelle épinière/[p] OS, qui est le rapport entre sa concentration dans les lipides de moelle épinière et celle dans la source osseuse considérée. Plus la valeur de F est élevée, plus le paramètre est pertinent. Trois paramètres ont été ciblés sur la base de leur caractère spécifique des tissus nerveux par rapport aux graisses d’os : (1 les phospholipides (PL; (2 les acides gras à très longues chaînes (AGTLC = 20:0 + 20:1 + 22:0 + 22:1 n-9 + 23:0 + 24:0 + 24:1 n-9 ; (3 les alcools gras, analysés sous la forme de dérivés diméthyl acétals (DMA. Eu égard aux matières premières servant à la fabrication de gélatine, la valeur de FPL varie de 8 à 15, celle de FAGTLC de 25 à 41. La valeur de FDMA est égale à 26 vis-à-vis des « os légers », elle est infiniment grande vis-à-vis des « os lourds » puisque, dans cette matière première, les DMA sont indétectables. Ainsi pour cette catégorie de matière première, le paramètre DMA s’avère le plus adapté pour détecter du matériel d’origine nerveuse (moelle épinière.

  12. Composição de resíduos de varrição e resíduos carreados pela rede de drenagem, em uma bacia hidrográfica urbana

    OpenAIRE

    Neves,Marllus Gustavo Ferreira Passos das; Tucci,Carlos Eduardo Morelli

    2011-01-01

    Apresentam-se aqui resultados de estudo sobre a composição física de resíduos sólidos de varrição e também daqueles vindos por uma rede de drenagem, em uma bacia hidrográfica urbana, identificando, dentre outros, influências da frequência do serviço de varrição e da época do ano. Os resíduos de varrição foram provenientes de várias partes do solo da bacia e os da rede de drenagem eram retirados de um poço de casa de bombas, para onde convergia todo o escoamento da rede. Alguns resultados inte...

  13. Choose your business partners carefully. The bankruptcy of the current inverter producer RES affected many of its business partners; Drum pruefe, wer sich bindet. Wie die Insolvenz des Wechselrichterherstellers RES eine Vielzahl an Geschaedigten schafft

    Energy Technology Data Exchange (ETDEWEB)

    Rutschmann, I.

    2008-02-15

    Customers of the RES GmbH current inverter producer complained about disturbances, outages, and low yields. Now, the producer has filed for insolvency; business partners will probably lose their warranty claim and also their contact for repair and replacement parts. IPE, a partner fitter's company, even fears of going bankrupt too. All partners agree that in the future, they will limit their business activities to partners they know better. (orig.)

  14. Les déterminants de l’attractivité territoriale des entreprises manufacturières et logistiques étrangères : application à la ville de Tanger – Maroc

    Directory of Open Access Journals (Sweden)

    Abbes Elhasbi

    2017-03-01

    Full Text Available L’objectif de cet article est de proposer les principaux facteurs d’attractivité des investisseurs étrangers dans les secteurs manufacturiers et logistiques de la ville de Tanger au Maroc. Notre modèle conceptuel a été élaboré à partir d’une revue de littérature et d’entretiens avec un échantillon de dirigeants des petites et moyennes entreprises (PME étrangères. Notre analyse empirique est réalisée à partir des données issues d’une enquête menée auprès des dirigeants des entreprises étrangères (manufacturières et logistiques installées à la ville de Tanger. L’utilisation de l’approche Partial least squares (PLS nous a permis de tester les liens de causalité entre les divers facteurs politiques, économiques, sociaux, technologiques, environnementaux et juridiques (Pestel. L’intérêt scientifique de notre modèle est de présenter aux décideurs de la ville de Tanger des recommandations afin d’améliorer le développement et l’attractivité des investissements étrangers dans les deux secteurs logistique et manufacturier.

  15. A problemática dos resíduos em sistemas gelificados para a limpeza de pinturas

    Directory of Open Access Journals (Sweden)

    Teresa Moreira Braga Teves Reis

    2012-12-01

    Full Text Available A limpeza de superfícies pictóricas com sistemas gelificados tem vindo a levantar diversas questões e opiniões contraditórias que se prendem com a deposição de resíduos de alguns componentes dos géis, nomeadamente os surfactantes, nas superfícies tratadas, e com potenciais riscos que ditos sistemas gelificados podem apresentar para os materiais constituintes das pinturas. Propôs-se neste artigo fazer uma revisão generalizada da informação já publicada acerca dos resíduos de géis, numa tentativa de informar outros colegas da profissão acerca deste assunto e assim fomentar tomadas de decisões mais esclarecidas relativamente a uma das operações que mais riscos apresenta para uma pintura: a sua limpeza.

  16. Impact of war on child health in northern Syria: the experience of Médecins Sans Frontières.

    Science.gov (United States)

    Meiqari, Lana; Hoetjes, Maartje; Baxter, Louisa; Lenglet, Annick

    2018-03-01

    Few data are available to evaluate the impact of Syrian war on civilian population; to describe this impact on child health, this article uses data from Médecins Sans Frontières-Operational Centre Amsterdam's activities in Tal-Abyad and Kobane cities, northern Syria (2013-2016). Data were obtained from routine medical datasets and narrative reports, for out-patient clinics, immunisation, nutritional monitoring and assessments, and in-patient care, and were analysed quantitatively and qualitatively. Infections were the largest contributor to morbidity. The proportion of war on the health of children; • Médecins Sans Frontières (MSF-OCA) has worked in northern Syria during different times since 2013. What is New • Quantitative and qualitative analysis of MSF's routine medical data and situtation reports show that one fifth of all consultations in children war, e.g. thalassemia.

  17. Tombes et cimetières éthiopiens : des rois, des saints, des anonymes1

    OpenAIRE

    Derat, Marie-Laure

    2009-01-01

    L’histoire des tombes et cimetières éthiopiens, dans la longue durée, en est encore à ses balbutiements. Si les tombes des saints et des rois nous sont un peu mieux connus grâce à des textes témoignant à la fois des enjeux entourant les sépultures de ces personnages hors du commun et des soins apportés à leur inhumation, en revanche, les cimetières ordinaires échappent encore largement à l’enquête, en grande partie parce que le commun des mortels est inhumé dans l’anonymat et dans un grand dé...

  18. Modelo de valoração ambiental da reciclagem de resíduos sólidos urbanos

    OpenAIRE

    Lima, Guilherme Cardim Gouveia de

    2012-01-01

    gestão dos resíduos sólidos vem se tornando um tema cada vez mais relevante, uma vez que os espaços para disposição final do lixo nos centros urbanos são escassos e valorizados. A prática da reciclagem desponta como uma das melhores alternativas para a redução do volume de resíduos enviados aos lixões e aterros sanitários, ao mesmo tempo em que possibilita seu reaproveitamento, preservando os recursos naturais e gerando economia de energia. Como forma de promoção dessa prática,...

  19. Different patterns of transcriptomic response to high temperature ...

    African Journals Online (AJOL)

    Jane

    2011-08-15

    Aug 15, 2011 ... The objectives of this study were: (i) to shed light on how genome doubling affects ... for 24 h with the same photoperiod and light intensity as control. After the high temperature ..... in photosynthesis. Photosynth. Res., 98: ...

  20. La dissection spontanée des artères coronaires: à propos de 2 cas ...

    African Journals Online (AJOL)

    La dissection spontanée des artères coronaires (DSAC) est une cause rare du syndrome coronarien aigu (SAC); sa prévalence est de moins de 3%. Elle se définit par une séparation au sein de la paroi artérielle coronaire secondaire à une hémorragie intra murale, avec ou sans déchirure de l'intima, créant un faux chenal.

  1. Maturação de Compostos Orgânicos de Resíduos Agroindustriais

    Directory of Open Access Journals (Sweden)

    Rafaela Alves Pereira

    2013-07-01

    Full Text Available Os resíduos agroindustriais geralmente apresentam grandes concentrações de materiais orgânicos que, se manejados de forma inadequada, podem poluir e/ou contaminar o solo, a água e o ar. A técnica de compostagem tem se mostrado um processo eficiente na busca pela minimização da problemática ambiental associada aos resíduos orgânicos e na redução do volume de resíduos descartados em lixões e aterros sanitários. O principal objetivo deste trabalho consiste na utilização de parâmetros físico-químicos para verificar a maturação de compostos orgânicos obtidos a partir de resíduos agroindustriais da região de Pombal, um município localizado no semiárido paraibano. Para obtenção dos compostos orgânicos, cascas de bananas, estercos ovinos e podas de marmeleiro e jurema-preta foram triturados e misturados para montar duas pilhas de compostagem, sendo uma depositada em solo compactado e outra sobre um pátio pavimentado com concreto. Os parâmetros utilizados na avaliação da maturação foram: temperatura, relação C/N, condutividade elétrica, pH e demanda química de oxigênio. Os resultados sugerem que os compostos orgânicos estudados estão maturados, indicando que estes simples métodos são considerados seguros para verificação de processos de compostagem conduzidos em regiões sujeitas às condições semiáridas. 

  2. Immunoreactive serum opsonic alpha 2 sb glycoprotein as a noninvasive index of RES systemic defense after trauma.

    Science.gov (United States)

    Kaplan, J E; Saba, T M

    1979-01-01

    Reticuloendothelial system (RES) depression has been correlated with diminished resistance to trauma, shock, and sepsis in man and animals. Previous studies have related the depression of RES hepatic Kupffer cell phagocytic function after trauma to diminished bioassayable opsonic activity. The present study determined if the loss of biological activity and RES alteration correlated with immunoreactive serum opsonic alpha 2 SB glycoprotein levels after trauma. Serum opsonic activity was measured by liver slice bioassay, and immunoreactive opsonic protein was measured by rocket electroimmunoassay. RE function was determined by colloid clearance over a 24-hour post-trauma period. Anesthetized rats (250-300 gm) subjected to sublethal or severe (greater than LD50) whole-body NCD trauma were the shock models investigated. Immunoreactive levels in 63 rats prior to injury were 518 +/- 24 microgram/ml. Neither biological nor immunoreactive levels were altered over 24 hours in anesthetized sham-traumatized controls. Temporal alteration in the initial decrease and recovery pattern of biologically active and immunoreactive opsonic protein levels significantly correlated following both sublethal and severe injury. Moreover, the patterns of immunoreactive levels of the opsonic protein correlated with the functional phagocytic activity of the RES as determined by vascular clearance of a test dose of blood-borne radiolabeled particulates. This glycoprotein falls after trauma, and the magnitude and duration of the decline increases with severity of injury. Immunoreactive opsonic alpha 2 SB glycoprotein appears to be an accurate measurement of circulating opsonic activity and RE Kupffer cell function after trauma, especially with respect to clearance. Thus, immunoreactive opsonic protein warrants clinical consideration as a noninvasive measure of reticuloendothelial systemic defense in patients after trauma and burn.

  3. Innova on pour la santé des mères et des enfants d'Afrique

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

    19 janv. 2018 ... Les conclusions révèlent des similitudes parmi les cas de divers contextes na onaux, fournissant une riche base de preuves afin d'inspirer des ini a ves visant à améliorer l'équité en ma ère de santé. OUVRIR LE PDF | COMMANDER LE LIVRE. Innova on pour la santé des mères et des enfants d'Afrique.

  4. Villes sûres et inclusives — recherche visant la réduction de la ...

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

    Afrique du Sud. La cohésion sociale, le chaînon manquant dans la lutte sans trêve contre la violence et les inégalités ? Gloria Perdomo de Farías. Laboratorio de Ciencias Sociales,. LASCO, Venezuela. Renforcement des institutions en vue de villes plus sûres : résultats de travaux menés à Sucre, à Libertador et à Chacao,.

  5. EmployRES. The impact of renewable energy policy on economic growth and employment in the European Union. Final report

    International Nuclear Information System (INIS)

    Ragwitz, M.; Schade, W.; Breitschopf, B.; Walz, R.; Helfrich, N.; Rathmann, M.; Resch, G.; Panzer, C.; Faber, T.; Haas, R.; Nathani, C.; Holzhey, M.; Konstantinaviciute, I.; Zagame, P.; Fougeyrollas, A.; Le Hir, B.

    2009-04-01

    This study aims to meet the need for scientifically robust information on the gross effects (direct and indirect) as well as on the net effects (including both conventional replacement and budget effects) of renewable energy policies in Europe. Furthermore, the future development of RES in Europe will take place against the background of a global market for RES technology. This global market and the potential share of European industries in it will play a critical role in the potentials for growth and employment. This study aims to provide a sound scientific analysis of these issues. This report is divided into four main parts, A, B, C and D. While the first three covers the introduction, the theoretical approach, the modelling steps and structure of the report, the fourth part, part D, discusses in detail the models and results of the projects. It begins with chapter D 1 which describes past RES deployment and its costs. Then follows the past macroeconomic impacts presented by gross effects on employment and value added (D 2). Thereafter, the future potential (D 3) and future deployment (D 4) of renewable energy sources (RES) are discussed. Before the presentation of the future gross and net effects, the five scenarios used in the macro-economic models (D 5) are explained in detail. Finally we depict the future gross and net impacts on employment and GDP in D 6 and D 7, respectively. The comparison between the results of the two models and our conclusion for the study follows in chapter D 8 and 9

  6. M e Multidr enriche rug-res ed for sistant CD133 of TG t hepa 3 subp ...

    African Journals Online (AJOL)

    SAM

    apy is a m apy failure, a a small sub apy. Some s m of chemoth ment could m of chemot resistant (MD el (PTX) repe termine cellu e CSCs mark ads signalin nt of subline hed CSCs fr signaling res ay activity at cells are e of TGF-β1/S for HCC. Hepatocellul. N carcinoma ( author. E-mail: CSCs, Cancer ance; PTX, pac that this ...

  7. Les manières de salle de garde, un patrimoine menacé

    Directory of Open Access Journals (Sweden)

    Docteur Emmanuelle Godeau

    2011-12-01

    Full Text Available La recherche sur laquelle repose cet article analyse la place des coutumes des marges de l’apprentissage universitaire dans la construction du personnage du médecin spécialiste français, dans lequel l’internat et les manières à y apprendre sont centrales. Environ cent entretiens ethnographiques avec des spécialistes d’âges et d’exercices variés ont été menés. L’internat concerne les futurs spécialistes, reçus au concours de l’internat qui donne accès, après 6 années d’étude communes à tous les médecins, à une formation propre de 4-6 années supplémentaires, pendant laquelle ils apprennent non seulement leur profession auprès de malades et de patrons, mais aussi les manières constitutives du personnage du spécialiste, en fréquentant internes et internats. Chaque midi à table, les internes acquièrent ces manières de salle de garde. À travers l’apprentissage de règles contraignantes et souvent paradoxales, de savoir-dire et de savoir-faire, autrement dit de savoir-être propres au groupe, ils vont acquérir une compétence spécifique : nouveau calendrier, nouvelle langue, nouveau code comportemental, nouvelle hiérarchie, nouveaux devoirs… dont le non-respect est sanctionné par des gages codifiés. La mise en place de rituels collectifs fondant la communauté, l’application de codes précis, la valorisation de modèles identificatoires permettent à chacun de prendre place, de s’impliquer selon une organisation concentrique, de donner sens aux expériences en cours en les intégrant dans une logique initiatique. Cet apprentissage se singularise par le fait qu’il coexiste avec celui d’un langage médical parfois complexe, d’attitudes professionnelles codifiées, d’un sens de la hiérarchie aiguisé, d’un code de déontologie rigoureux… autant de caractéristiques propres au monde hospitalo-universitaire.This paper is based on a research on the importance of customs learned in the

  8. Probing in-plane anisotropy in few-layer ReS2 using low frequency noise measurement

    Science.gov (United States)

    Mitra, Richa; Jariwala, Bhakti; Bhattacharya, Arnab; Das, Anindya

    2018-04-01

    ReS2, a layered two-dimensional material popular for its in-plane anisotropic properties, is emerging as one of the potential candidates for flexible electronics and ultrafast optical applications. It is an n-type semiconducting material having a layer independent bandgap of 1.55 eV. In this paper we have characterized the intrinsic electronic noise level of few-layer ReS2 for the first time. Few-layer ReS2 field effect transistor devices show a 1/f nature of noise for frequency ranging over three orders of magnitude. We have also observed that not only the electrical response of the material is anisotropic; the noise level is also dependent on direction. In fact the noise is found to be more sensitive towards the anisotropy. This fact has been explained by evoking the theory where the Hooge parameter is not a constant quantity, but has a distinct power law dependence on mobility along the two-axes direction. The anisotropy in 1/f noise measurement will pave the way to quantify the anisotropic nature of two-dimensional (2D) materials, which will be helpful for the design of low-noise transistors in future.

  9. Applying Rock Engineering Systems (RES approach to Evaluate and Classify the Coal Spontaneous Combustion Potential in Eastern Alborz Coal Mines

    Directory of Open Access Journals (Sweden)

    Amir Saffari

    2013-12-01

    Full Text Available Subject analysis of the potential of spontaneous combustion in coal layers with analytical and numerical methods has been always considered as a difficult task because of the complexity of the coal behavior and the number of factors influencing it. Empirical methods, due to accounting for certain and specific factors, have not accuracy and efficiency for all positions. The Rock Engineering Systems (RES approach as a systematic method for analyzing and classifying is proposed in engineering projects. The present study is concerned with employing the RES approach to categorize coal spontaneous combustion in coal regions. Using this approach, the interaction of parameters affecting each other in an equal scale on the coal spontaneous combustion was evaluated. The Intrinsic, geological and mining characteristics of coal seams were studied in order to identifying important parameters. Then, the main stages of implementation of the RES method i.e. interaction matrix formation, coding matrix and forming a list category were performed. Later, an index of Coal Spontaneous Combustion Potential (CSCPi was determined to format the mathematical equation. Then, the obtained data related to the intrinsic, geological and mining, and special index were calculated for each layer in the case study (Pashkalat coal region, Iran. So, the study offers a perfect and comprehensive classification of the layers. Finally, by using the event of spontaneous combustion occurred in Pashkalat coal region, an initial validation for this systematic approach in the study area was conducted, which suggested relatively good concordance in Pashkalat coal region.

  10. Photoresponse Enhancement in Monolayer ReS2 Phototransistor Decorated with CdSe-CdS-ZnS Quantum Dots.

    Science.gov (United States)

    Qin, Jing-Kai; Ren, Dan-Dan; Shao, Wen-Zhu; Li, Yang; Miao, Peng; Sun, Zhao-Yuan; Hu, PingAn; Zhen, Liang; Xu, Cheng-Yan

    2017-11-15

    ReS 2 films are considered as a promising candidate for optoelectronic applications due to their direct band gap character and optical/electrical anisotropy. However, the direct band gap in a narrow spectrum and the low absorption of atomically thin flakes weaken the prospect for light-harvesting applications. Here, we developed an efficient approach to enhance the performance of a ReS 2 -based phototransistor by coupling CdSe-CdS-ZnS core-shell quantum dots. Under 589 nm laser irradiation, the responsivity of the ReS 2 phototransistor decorated with quantum dots could be enhanced by more than 25 times (up to ∼654 A/W) and the rising and recovery time can be also reduced to 3.2 and 2.8 s, respectively. The excellent optoelectronic performance is originated from the coupling effect of quantum dots light absorber and cross-linker ligands 1,2-ethanedithiol. Photoexcited electron-hole pairs in quantum dots can separate and transfer efficiently due to the type-II band alignment and charge exchange process at the interface. Our work shows that the simple hybrid zero- and two-dimensional hybrid system can be employed for photodetection applications.

  11. Ingestão de resíduos antropogênicos por tartarugas marinhas no litoral norte do estado da Bahia, Brasil

    OpenAIRE

    Macedo,Gustavo Rodamilans; Pires,Thaís Torres; Rostán,Gonzalo; Goldberg,Daphne Wrobel; Leal,Danielle Custódio; Garcez Neto,Américo Fróes; Franke,Carlos Roberto

    2011-01-01

    Este trabalho descreve a presença de resíduos antropogênicos no trato digestório de tartarugas marinhas no Litoral Norte da Bahia, Brasil. Foram realizadas necropsias no trato digestório de 45 tartarugas marinhas encontradas mortas (Chelonia mydas n=36; Eretmochelys imbricata n=9), no período de janeiro de 2006 a outubro de 2007. Em 60% (27/45) das tartarugas necropsiadas foram encontrados resíduos, especialmente aqueles relacionados à atividade de pesca. Os resíduos encontravam-se ao longo d...

  12. Ingestão de resíduos antropogênicos por tartarugas marinhas no litoral norte do estado da Bahia, Brasil

    OpenAIRE

    Macedo, Gustavo Rodamilans; Pires, Thaís Torres; Rostán, Gonzalo; Goldberg, Daphne Wrobel; Leal, Danielle Custódio; Garcez Neto, Américo Fróes; Franke, Carlos Roberto

    2011-01-01

    p.1938-1943 Este trabalho descreve a presença de resíduos antropogênicos no trato digestório de tartarugas marinhas no Litoral Norte da Bahia, Brasil. Foram realizadas necropsias no trato digestório de 45 tartarugas marinhas encontradas mortas (Chelonia mydas n=36; Eretmochelys imbricata n=9), no período de janeiro de 2006 a outubro de 2007. Em 60% (27/45) das tartarugas necropsiadas foram encontrados resíduos, especialmente aqueles relacionados à atividade de pesca. Os resíduos enc...

  13. Análise normativa para descarte de resíduos de medicamentos - Estudo de caso da Região Sudeste do Brasil

    OpenAIRE

    Falqueto, Elda; Kligerman, Débora Cynamon

    2012-01-01

    O objetivo deste artigo é analisar aspectos normativos para o gerenciamento de resíduos de medicamentos numa região do Brasil e descrever os elementos fundamentais para a sua prática, valendo-se de exemplos bem-sucedidos e das principais políticas nacionais que norteiam o tema. Este trabalho analisa a legislação federal e da Região Sudeste em relação ao descarte de resíduos de medicamentos visando verificar em que medida as proposições legais contribuem para um gerenciamento eficaz de resíduo...

  14. Avaliação da viabilidade de reintegração de resíduos de PET pós-consumo ao meio produtivo

    OpenAIRE

    Tassio Francisco Lofti Matos

    2009-01-01

    Entre os materiais presentes nos resíduos sólidos domiciliares, os resíduos poliméricos pósconsumo representam cerca de 27% do volume total da coleta convencional, segundo Matos (2006), com o agravante da degradação lenta, comprometendo a vida útil dos aterros sanitários e poluindo o meio urbano. Dos resíduos poliméricos, destaca-se o Poli (tereftalato de etileno) PET. O PET é utilizado em embalagens alimentícias e, preferencialmente, no envasamento de bebidas carbonatadas e água mineral com...

  15. Effect of high pressure on mesophilic lactic fermentation streptococci

    Energy Technology Data Exchange (ETDEWEB)

    Reps, A; Kuzmicka, M; Wisniewska, K [Chair of Food Biotechnology, University of Warmia and Mazury, ul. Heweliusza 1, 10-724 Olsztyn (Poland)], E-mail: arnold.reps@uwm.edu.pl

    2008-07-15

    The research concerned the effect of high pressure on mesophilic lactic fermentation streptococci, present in two cheese-making commercial inocula produced by Christian-Hansen. Water solutions of inocula were pressurized at 50-800 MPa, at room temperature, for 30-120 min. Pressurization at 50-100 MPa slightly increased or reduced the number of lactic streptococci, depending on the inoculum and pressurization time. Pressurization at 200 MPa caused a reduction in the number of streptococci by over 99.9%, whereas the pressure of 400 MPa and above almost completely inactivated streptococci. Pressurization also reduced the dynamics of microorganism growth and acidification, to the degree depending on the pressure.

  16. Single lesion as an indicator to monitor the leprosy trend to elimination in hyperendemic areas Lesão única como indicador de monitoramento de tendência de eliminação da hanseníase em áreas hiperendêmicas

    Directory of Open Access Journals (Sweden)

    Eliane Ignotti

    2007-09-01

    Full Text Available INTRODUCTION: Prevalence and detection rates of leprosy are not sufficient to show the real magnitude of changes in epidemiological patterns. OBJECTIVES: Evaluate the feasibility and usefulness of the proportion of new leprosy patients with a single skin lesion (SSL as a potential indicator of the elimination of leprosy. METHODS: We conducted a retrospective study based on secondary data analyzing newly reported cases of leprosy between 1997 and 2002, in the city of Palmas, Tocantins, Brazil. Patients with a single lesion were compared to remaining patients, and the odds ratio was used as measure of association. RESULTS: Out of the 1,303 new cases of leprosy, 481 (36.9% had a SSL. An increasing time-trend was observed in the proportion of new cases detected with a single lesion, which grew from 20.3% in 1999 to 49.1% in 2002 (linear trend pINTRODUÇÃO: As taxas de detecção e prevalência de hanseníase não são suficientes para mostrar a real magnitude de mudanças nos padrões epidemiológicos da doença. OBJETIVOS: Avaliar a aplicabilidade e utilidade da medida de proporção de casos de hanseníase com lesão única de pele como potencial indicador de avaliação do progresso da eliminação da hanseníase em áreas hiperendêmicas. METODOLOGIA: Estudo retrospectivo baseado na análise de dados secundários de casos novos de hanseníase notificados entre 1997 e 2002 na cidade de Palmas, estado de Tocantins, Brasil. Os registros de pacientes com lesão única foram comparados àqueles registrados com mais de uma lesão. Odds ratio foi utilizado como medida de associação. RESULTADOS: De um total de 1.303 casos novos de hanseníase notificados, 481 (36,9% apresentavam lesão única de pele. Verificou-se tendência de incremento na proporção de casos de casos novos diagnosticados com lesão única variando de 20,3% em 1999 para 49,1% em 2002 (p < 0,001, simultaneamente à redução do registro de número de casos novos após 1999. Maior

  17. Comments on Triassi et al. Environmental Pollution from Illegal Waste Disposal and Health Effects: A Review on the “Triangle of Death”. Int. J. Environ. Res. Public Health 2015, 12, 1216–1236

    Directory of Open Access Journals (Sweden)

    Maurizio Bifulco

    2015-03-01

    Full Text Available A recent paper was published on Int. J. Environ. Res. Public Health addressing the so-called “Triangle of Death” linked to waste crisis in the Southern Italy [1]. Three decades of illegal waste management including uncontrolled disposal of toxic and industrial material, land filling and unauthorized incineration have transformed these Italian areas, into the poisoned dustbin of the country, the “Triangle of Death” also called “Land of Fires” [2,3], characterized by the presence of a widespread organized crime, a huge social and economic disintegration, a high population density with large migration flows. [...

  18. ResDE Two-Component Regulatory System Mediates Oxygen Limitation-Induced Biofilm Formation by Bacillus amyloliquefaciens SQR9.

    Science.gov (United States)

    Zhou, Xuan; Zhang, Nan; Xia, Liming; Li, Qing; Shao, Jiahui; Shen, Qirong; Zhang, Ruifu

    2018-04-15

    Efficient biofilm formation and root colonization capabilities facilitate the ability of beneficial plant rhizobacteria to promote plant growth and antagonize soilborne pathogens. Biofilm formation by plant-beneficial Bacillus strains is triggered by environmental cues, including oxygen deficiency, but the pathways that sense these environmental signals and regulate biofilm formation have not been thoroughly elucidated. In this study, we showed that the ResDE two-component regulatory system in the plant growth-promoting rhizobacterium Bacillus amyloliquefaciens strain SQR9 senses the oxygen deficiency signal and regulates biofilm formation. ResE is activated by sensing the oxygen limitation-induced reduction of the NAD + /NADH pool through its PAS domain, stimulating its kinase activity, and resulting in the transfer of a phosphoryl group to ResD. The phosphorylated ResD directly binds to the promoter regions of the qoxABCD and ctaCDEF operons to improve the biosynthesis of terminal oxidases, which can interact with KinB to activate biofilm formation. These results not only revealed the novel regulatory function of the ResDE two-component system but also contributed to the understanding of the complicated regulatory network governing Bacillus biofilm formation. This research may help to enhance the root colonization and the plant-beneficial efficiency of SQR9 and other Bacillus rhizobacteria used in agriculture. IMPORTANCE Bacillus spp. are widely used as bioinoculants for plant growth promotion and disease suppression. The exertion of their plant-beneficial functions is largely dependent on their root colonization, which is closely related to their biofilm formation capabilities. On the other hand, Bacillus is the model bacterium for biofilm study, and the process and molecular network of biofilm formation are well characterized (B. Mielich-Süss and D. Lopez, Environ Microbiol 17:555-565, 2015, https://doi.org/10.1111/1462-2920.12527; L. S. Cairns, L. Hobley, and

  19. Avaliação da expressão de interleucina 1 beta (IL-1β e antagonista do receptor de interleucina 1 (IL-1Ra em pacientes com hanseníase Evaluation of the expression of interleukin 1 beta(IL-1β and interleukin 1 receptor antagonist (IL-1Ra in leprosy patients

    Directory of Open Access Journals (Sweden)

    Rosane Dias Costa

    2008-01-01

    Full Text Available A hanseníase é uma doença infectocontagiosa espectral que acompanha-se por uma série de eventos imunológicos desencadeados pela resposta do hospedeiro frente ao agente etiológico, o Mycobacterium leprae. Evidências sugerem que a indução e manutenção da resposta imune/inflamatória na hanseníase estão vinculadas a interações de múltiplas células e fatores solúveis, particularmente através da ação de citocinas. Nesse estudo, foram mensurados níveis de IL-1β e IL-1Ra de 37 casos novos de hanseníase acompanhados ao longo do tratamento e 30 controles sadios pelo teste ELISA. A coleta de sangue periférico foi realizada em quatro tempos para os casos de hanseníase (pré-tratamento com PQT, 2ª dose, 6ª dose e pós-PQT e em único momento para os controles. Na comparação dos níveis das moléculas de casos no pré-PQT e controles, houve diferença estatisticamente significativa somente para IL-1β. Nossos resultados sugerem a participação dessa citocina no processo imune/inflamatório.Leprosy is an infectious and contagious spectral disease accompanied by a series of immunological events triggered by the host's response to the etiologic agent, Mycobacterium leprae. Evidence suggests that the induction and maintenance of the immune/inflammatory response in leprosy are linked to multiple cell interactions and soluble factors, mainly through the action of cytokines. The ELISA test was used to measure the levels of IL-1β and IL-1Ra in 37 new leprosy patients followed-up during treatment and 30 healthy controls. Peripheral blood was collected four times during the treatment of leprosy patients (MDT pretreatment, 2nd dose, 6th dose and post-MDT, and only once from the controls. The comparison of molecular levels in pre-MDT patients and controls showed a statistically significant difference for IL-1β. The results suggest the participation of this cytokine in the genesis of the immune/inflammatory process.

  20. O uso da sorologia como ferramenta adicional no apoio ao diagnóstico de casos difíceis de hanseníase multibacilar: lições de uma unidade de referência The use of serology as an additional tool to support diagnosis of difficult multibacillary leprosy cases: lessons from clinical care

    Directory of Open Access Journals (Sweden)

    Maria Leide W. Oliveira

    2008-01-01

    Full Text Available Sete casos de hanseníase multibacilar (MB e dois casos com suspeição de hanseníase atendidos em situações distintas do atendimento clínico-dermatológico na Universidade Federal do Rio de Janeiro são descritos. Todos apresentaram dificuldades no diagnóstico visto que não tinham sinais e sintomas cardinais da hanseníase. Um teste sorológico utilizado como ferramenta auxiliar foi útil no processo de diagnóstico ou exclusão de cada caso e facilitou as discussões acadêmicas na hora do exame clínico. A sorologia e baciloscopia de linfa são consideradas como os únicos instrumentos rápidos e de baixo custo para a confirmação de casos MB atípicos, e as vantagens e desvantagens de cada exame são discutidas. Ambos os testes complementam o processo diagnóstico e classificação dos casos para fins terapêuticos. A vantagem da baciloscopia está na sua capacidade de confirmação do diagnóstico. As vantagens da sorologia são: (a sua aplicabilidade para uso direto por profissionais de saúde no momento da consulta, visto que os resultados são imediatos, (b a possibilidade da participação dos pacientes no processo, e (c oferece uma oportunidade para melhor ensino da patogênese da hanseníase.Seven multibacillary leprosy and two suspected cases assisted in different situations during clinical care activities at the university in Rio de Janeiro city are described. All cases presented some difficulties for diagnosis, since they evolved with few or no cardinal signs or symptoms of leprosy. A serological test used as an auxiliary tool was helpful in the diagnosis or exclusion procedure of each case, facilitating academic discussions at the time of case examination. Considering serology and bacilloscopy (skin smear as the only rapid and relatively cheap available tests for confirmation of atypical MB leprosy, the advantages and disadvantages of their use were discussed. Both tests support the diagnostic procedure and the

  1. Deficiências após a alta medicamentosa da hanseníase: prevalência e distribuição espacial Deficiencias posteriores a alta medicamentosa de hanseniasis: prevalencia y distribución espacial Leprosy-related disabilities after release from multidrug treatment: prevalence and spatial distribution

    Directory of Open Access Journals (Sweden)

    Susilene Maria Tonelli Nardi

    2012-12-01

    Full Text Available OBJETIVO: Estimar a frequência das deficiências físicas em pacientes tratados de hanseníase após alta medicamentosa e analisar sua distribuição espacial. MÉTODOS: Estudo descritivo transversal com 232 pessoas tratadas de hanseníase de 1998 a 2006. As deficiências físicas foram avaliadas pelo Grau de Incapacidades da Organização Mundial da Saúde (GI/OMS e pelo Eye-Hand-Foot (EHF. Os ex-pacientes foram geocodificados pelo endereço de residência e os serviços de reabilitação pelo endereço de sua sede. Foram apresentadas as frequências para o total e para os grupos grau 0, grau 1 e grau 2 do GI-OMS, considerando-se as variáveis clínicas e sociodemográficas na análise descritiva. Foram utilizados os testes t de Student, qui-quadrado (χ2 ou de Fisher, conforme apropriado, considerando-se significativos p OBJETIVO: Estimar la frecuencia de las deficiencias físicas, en pacientes tratados por hanseniasis, posteriores a alta medicamentosa y analizar su distribución espacial MÉTODOS: Estudio descriptivo transversal con 232 personas tratadas por hanseniasis de 1998 a 2006. Las deficiencias físicas fueron evaluadas por el Grado de Incapacidades de la Organización Mundial de Salud (GI/OMS y por el Eyes-Hand-Feet (EHF. Los ex -pacientes fueron geocodificados por la dirección de residencia y los servicios de rehabilitación por la dirección de su sede. Se presentaron las frecuencias para el total y para los grupos grado 0, grado 1 y grado 2 del GI-OMS, considerándose las variables clínicas y sociodemográficas en el análisis descriptivo. Se utilizaron las pruebas t de Student, Chi-cuadrado (?2 o de Fisher, conforme apropiado, considerándose significativos p= 0,05. RESULTADOS: Cerca de 51,6% eran del sexo femenino, con promedio de edad de 54 años (de 15,7; 30,5% tenían menos de dos años de educación formal; 43,5% trabajaban y 26,9% estaban jubilados; la forma dimorfa predominó (39,9%. Las deficiencias evaluadas por el GI

  2. Ken-Marti Vaher : Paremjõudude ühinemine on Res Publica esmane ülesanne / Ken-Marti Vaher ; interv. Tanel Mazur

    Index Scriptorium Estoniae

    Vaher, Ken-Marti, 1974-

    2004-01-01

    Ilmunud ka: Narvskaja Gazeta, 6. nov. 2004, lk. 2. Ida-Virumaad külastanud justiitsminister Ken-Marti Vaher Rakveres ja Narvas arutatust, praeguse võimupartei Res Publica seisukohtadest, tulevikuplaanidest

  3. A reciclagem de resíduos plásticos pós-consumo em oito empresas do Rio Grande do Sul

    OpenAIRE

    Aline Marques Rolim

    2000-01-01

    O tema do presente estudo é a reciclagem de resíduos plásticos pós-consumo. Resíduos pósconsumo são resíduos provenientes do descarte de produtos pelos consumidores A sua reciclagem permite a recuperação do seu valor econômico, através do seu reaproveitamento como matéria-prima, e a redução do volume de resíduos a serem dispostos em aterros, contribuindo para o desenvolvimento sustentável. Além disso, esta atividade tende a crescer, uma vez que o consumo do plástico vem aumentando no Brasil, ...

  4. Gerenciamento de resíduos sólidos industriais em uma empresa de usinagem sobre o enfoque da produção mais limpa

    OpenAIRE

    Juliana Simião

    2011-01-01

    As atividades industriais geram resíduos sólidos, de diferentes características e quantidades, que precisam ser gerenciados adequadamente para não causar poluição ambiental e danos à saúde do homem. A Lei n.o 12.305/2010, que institui a Política Nacional dos Resíduos Sólidos, estabelece a seguinte ordem de prioridade no gerenciamento dos resíduos: não geração, redução, reutilização, reciclagem, tratamento dos resíduos e disposição final ambientalmente adequada dos rejeitos. A adoção destas es...

  5. Avaliação por imagem do comprometimento osteoarticular e de nervos periféricos na hanseníase Imaging methods evaluation in osteoarticular and peripheral nerves involvement in leprosy

    Directory of Open Access Journals (Sweden)

    Helena Lúcia Alves Pereira

    2006-06-01

    Full Text Available Na hanseníase, lesões ósseas por invasão direta do bacilo são de baixa incidência, e os achados radiológicos destas lesões são de osteomielite aguda ou crônica similares aos de outras infecções granulomatosas. As lesões ósseas mais comuns são devidas ao trauma e a infecção secundária nos tecidos denervados. Radiograficamente, são observados vários graus de reabsorção das extremidades distais envolvendo mãos e pés, ocasionando perda dos dígitos e osteoartropatia neuropática de pequenas articulações. Os achados radiológicos são semelhantes às outras condições nas quais há déficit sensorial, como esclerodermia, siringomielia e diabetes mellitus. A ultra-sonografia (US e a ressonância magnética (RM podem ser úteis na avaliação do comprometimento dos nervos periféricos auxiliando no diagnóstico das neurites, abscessos e no diagnóstico diferencial das síndromes compressivas.In leprosy, bone lesions due direct invasion of bacilli are low in incidence and these lesions exhibit radiologic findings of acute and chronic osteomyelitis similar to those of other granulomatous infectious agents. The more common bone lesions are those due to injurious effects of trauma and infection imposed upon denervated tissues. Radiographycally are seen various degrees of reabsorption of the extremities involving hands and feet with the loss of digits and disorganizing arthropathies in small joints. The radiologic appearance are similar to other conditions in which there is sensory impairment like scleroderma, syringomielia and diabetes mellitus. The ultrasonography and magnetic resonance imaging (MRI can be helpful in evaluation of the involvement of the peripheral nerves helping in the diagnosis of the neuritis, abscess and differential diagnosis in compressive syndromes.

  6. El aprendizaje basado en problemas: De herejía artificial a res popularis

    Directory of Open Access Journals (Sweden)

    L.A. Branda

    Full Text Available La extensa implementación del aprendizaje basado en problemas (ABP en el proceso enseñanza-aprendizaje ha resultado en su transformación de herejía artificial a res popularis con la consecuente proliferación de publicaciones, libros y congresos sobre el tema. A menudo, esta avalancha de información, ha creado una confusión en la comprensión de qué es el ABP como estrategia de aprendizaje. Este artículo presenta al lector una definición de lo que se consideró que era el ABP y su extensión, además de incluir la resolución de problemas. Se indica la importancia de los objetivos de aprendizaje (resultados del aprendizaje y se presentan algunos pasos que se deben seguir en la preparación de situaciones/escenarios/problemas/casos. De forma general, se describen la evaluación de los estudiantes fundamentalmente formativa, basada en las observaciones hechas en las sesiones de tutoría, y la evaluación de carácter sumativo. La descripción de las etapas más comunes en el ABP tiene el propósito de indicar lo que los estudiantes pueden hacer y no que deben hacer. Si se consideran las limitaciones de recursos que tienen la mayoría de las instituciones que desean implementar el ABP, se describe la aplicación de esta estrategia en grupos grandes. Se discute el rol del tutor facilitador y se indican las características de sus intervenciones en un continuo que va desde jerárquica a facilitadora de la autonomía del estudiante en su aprendizaje. Este artículo finaliza con una reflexión sobre el aprendizaje autodirigido y su relación con el aprendizaje autorregulado.

  7. The impact of rhetoric and education on the "Res Gestae" of Ammianus Marcellinus

    Science.gov (United States)

    Alvarez, Pablo

    The aim of this thesis is to explore and underline the impact of education and rhetoric on the Res Gestae of Ammianus Marcellinus. I will examine the concept of education in two different aspects. First, I will determine the role of education in regards to Ammianus' early life by describing the cultural climate in the East in the fourth century (Introduction and chapter 1). In this analysis, I will argue that the historian's familiarity with Latin suggests an early acquaintance with the language, indicating that he should not be invariably associated with earlier Greek historians. Second, I will look at how the content of the curriculum is reflected in the RG, explaining how literary sources shaped the composition of the historian's digressions on geography (Chapter 3) and astronomy (Chapter 4). In the past, scholars have examined Ammianus' cultural digressions as an example of the tension between things seen and things read. In my argumentation, I will concentrate on explaining the reasons why Ammianus often tended to rely on literary works rather than observation. I will show that the explanation greatly lies in the content of the curriculum. Concerning the role of rhetoric, I will examine how rhetorical training is articulated in the RG. In Chapter 2, I will show that Ammianus' selection of historical material can be explained in light of the ancient theory of styles. In this context, I will study the role of a rhetorical device designed to raise the emotions of readers by bringing the scene before their eyes: enargeia. In Chapters 3 and 4, I will demonstrate that the cultural digressions in the RG are mostly the product of cultural stereotypes and literary influences. In Chapter 5, I will show the impact of rhetorical treatises on some passages of the RG, arguing that the traditional classification of oratory into deliberative, epideictic and judicial is echoed in both the speeches and the historical narrative. To conclude: the main purpose of my dissertation

  8. Teneurs azotée et minérale des espèces fourragères dominantes et ...

    African Journals Online (AJOL)

    SARAH

    31 mars 2016 ... sous abri, bien aérés, sans contact direct avec le soleil. Ils doivent être compacts et durs. RESULTATS. Teneur en Matières Azotées : Les résultats des analyses de la teneur en matières azotées des espèces. Bulbostylis laniceps,. Hyparrhenia wombaliensisi, Trachypogon spicatus et Ctenium newtonii.

  9. [Virchowian Hansen's disease, Lucio's phenomenon, cryptococcosis].

    Science.gov (United States)

    1988-12-01

    A 75 years old white male, for 3 years on treatment for virchowian hanseniasis, was admitted with active HD lesions, infiltration on the base of right lung, leg ulcer and malaise. After two days he developed purpura and hemorrhagic blisters in the limbs. The biopsy of these lesions revealed Lucio phenomenon. The patient worsened with mental confusion, psychomotor agitation and anisocoric pupils. In the 18th day of internation the patient died. Necropsy revealed virchowian infiltration plenty of bacilli in the skin and viscera as well as tuberculoid granuloma with acid-fast bacilli in the liver, spleen and bone marrow. These findings lead us to review the patient's classification from virchowian to borderline. In the lungs, leptomeninge, renal papile, prostate and thyroid it was found loose tuberculoid granuloma with a great amount of fungi surrounded by a gelly halo resembling Criptococcus neoformans. These findings and the onset of Lucio phenomenon are discussed in a patient that has been treated for 3 years and still having several virchowian lesions and a great amount of acid-fast bacilli.

  10. Unilateral demodicidosis of face mimicking Hansens disease

    Directory of Open Access Journals (Sweden)

    Deepak Vashisht

    2016-12-01

    Full Text Available Demodicosis is a common parasitic infection of the hair follicles and the pilosebaceous unit by the Demodex mites viz. Demodex folliculorum and Demodex brevis. Infection by this parasite is common among immunocompromised and elderly. We report a case of facial Demodicosis which presented like atypical rosacea with a gradually progressing swelling and redness on right side of face which was initially diagnosed as a case of Hansen’s disease. Skin biopsy revealed follicular dilatation with presence of Demodex mite along with intense perifollicular lymphomononuclear infiltrate. Patient was treated with oral tab Ivermectin 12 mg stat along with topical gel metronidazole twice daily to which he responded favourably.

  11. Germinação carpogênica de Sclerotinia sclerotiorum sob diferentes resíduos e extratos de plantas cultivadas

    Directory of Open Access Journals (Sweden)

    Francimar Perez Matheus da Silva

    2011-09-01

    Full Text Available Os efeitos de resíduos de plantas cultivadas e seus extratos sobre Sclerotinia sclerotiorum são poucos conhecidos. Três experimentos foram conduzidos, com resíduos de plantas cultivadas e seus extratos etanólicos e suas partições. Resíduos e extratos de culturas de aveia, ervilhaca, feijão, milheto, milho e trigo foram avaliados em condições controladas. Escleródios cobertos com resíduos de aveia, ervilhaca, feijão e milheto não germinaram carpogenicamente. Extratos etanólicos de resíduos de aveia e ervilhaca mostraram-se eficientes na inibição da germinação carpogênica, enquanto que do milheto e do trigo não diferiram da testemunha. Todas as partições de extratos etanólicos avaliadas reduziram a germinação carpogênica. Resíduos vegetais afetaram negativamente o número de apotécios emitidos por escleródio.

  12. Application of the RES methodology for identifying features, events and processes (FEPs) for near-field analysis of copper-steel canister

    International Nuclear Information System (INIS)

    Vieno, T.; Hautojaervi, A.; Raiko, H.; Ahonen, L.; Salo, J.P.

    1994-12-01

    Rock Engineering Systems (RES) is an approach to discover the important characteristics and interactions of a complex problem. Recently RES has been applied to identify features, events and processes (FEPs) for performance analysis of nuclear waste repositories. The RES methodology was applied to identify FEPs for the near-field analysis of the copper-steel canister for spent fuel disposal. The aims of the exercise were to learn and test the RES methodology and, secondly, to find out how much the results differ when RES is applied by two different groups on the same problem. A similar exercise was previously carried out by a SKB group. A total of 90 potentially significant FEPs were identified. The exercise showed that the RES methodology is a practicable tool to get a comprehensive and transparent picture of a complex problem. The approach is easy to learn and use. It reveals the important characteristics and interactions and organizes them in a format easy to understand. (9 refs., 5 figs., 3 tabs.)

  13. Impacto do manejo dos resíduos da colheita, do preparo do solo e da adubação na produtividade de eucalipto

    Directory of Open Access Journals (Sweden)

    Frederico Alfenas Silva Valente Paes

    2013-08-01

    Full Text Available Tem sido cada vez maior a preocupação das empresas do setor florestal em adotar práticas pautadas na conservação do solo e da água. Nesse sentido, este trabalho teve por objetivo avaliar o impacto do manejo dos resíduos da colheita, do preparo do solo e do uso de resíduos industriais, na fertilidade do solo e produtividade de eucalipto. O experimento foi iniciado após o corte raso de um plantio comercial de EUCALYPTUS GRANDIS, onde os resíduos da colheita foram manejados (retirada de todo o resíduo; remoção da casca e dos galhos com diâmetro superior a 3,0 cm; e manutenção de todos os resíduos na superfície do solo. Em seguida, realizaram-se o preparo do solo (com subsolador de uma e três hastes, a aplicação dos resíduos industriais (resíduo de celulose e cinzas na superfície do solo e o plantio de mudas de EUCALYPTUS GRANDIS X E. UROPHYLLA Foi utilizado o delineamento em blocos ao acaso, contendo oito tratamentos e quatro repetições. Os tratamentos consistiram da combinação dos diferentes tipos de manejo dos resíduos da colheita, preparo do solo e aplicação dos resíduos industriais. Cada parcela experimental foi composta por cinco linhas com 19 plantas cada. Aos 83 meses após o plantio, foram medidos o DAP (diâmetro à altura do peito e a altura das árvores, para cálculo do volume de madeira. A fertilização e a manutenção dos resíduos da colheita florestal elevaram os teores de Ca2+ e Mg2+ trocáveis no solo. A manutenção total dos resíduos vegetais na área após a colheita resultou em aumento de 71,7 m³ ha-1 de madeira, quando comparado à remoção de todos os resíduos. Não houve diferença entre os modos de preparo do solo com subsolador de uma e três hastes, quanto ao volume de madeira. Os maiores volumes de madeira foram obtidos dos tratamentos que receberam as maiores quantidades de resíduo de celulose e cinzas, ao mesmo tempo em que foi mantida parte do resíduo vegetal após a colheita

  14. Compósitos de HDPE com resíduos de fibras têxteis. Parte I: caracterização mecânica HDPE composites with textile fibers waste. Part I: mechanical characterization

    Directory of Open Access Journals (Sweden)

    Maira Finkler

    2005-07-01

    Full Text Available Neste trabalho são apresentados e discutidos os resultados das propriedades mecânicas de novos materiais compósitos preparados com resíduos de fibras têxteis poliméricas e de polímeros commodities. As fibras naturais oferecem vantagens sobre as sintéticas, em termos de propriedades mecânicas e térmicas. Os compósitos foram preparados a partir da mistura de polietileno de alta densidade (HDPE e resíduos de fibras têxteis (50% algodão /50% acrílico em teores crescentes de 10 a 40%, em um misturador de alta velocidade, utilizando Surlyn 2601, Polybond 3009 e Polybond 1009 como agentes compatibilizantes. Corpos-de-prova para ensaios de tração, flexão e impacto foram produzidos a partir de chapas obtidas em uma prensa hidráulica. Os compósitos que utilizaram agentes compatibilizantes apresentaram os melhores resultados de resistência à tração e à flexão, principalmente com 5% do agente Polybond 3009 e 20 a 40% de resíduos de fibras têxteis.In this work, results of mechanical properties of new composites based on textile fiber residues from clothing industry and commodity polymers are discussed. Natural fibers offer some advantages over synthetic ones, regarding mechanical and thermal properties. The composites were produced by mixing high density polyethylene with the textile fibers (50% cotton /50% acrylic in increasing contents, from 10 to 40% in a thermokinetic mixer, using Surlyn 2601, Polybond 3009 and Polybond 1009 as coupling agents. The tensile, flexural and impact samples were produced by cutting sheets obtained in a hydraulic press. The composites with coupling agents showed good results of tensile and flexural strength, mainly with 5% of Polybond 3009 and 20-40% of textile fiber residues.

  15. Atenção básica de saúde e a assistência em Hanseníase em serviços de saúde de um município do Estado de São Paulo La atención básica a la salud y la asistencia a la Lepra en servicios de salud de un municipio del Estado de São Paulo The basic health and assistance to Hansen's Disease in health care services of a municipality of São Paulo State

    Directory of Open Access Journals (Sweden)

    Adriana Jimenez Pereira

    2008-11-01

    Full Text Available Este é um estudo descritivo desenvolvido em um município do Estado de São Paulo. Objetivo: identificar e caracterizar as ações do Programa de Controle da Hanseníase nos serviços de saúde municipais. Metodologia: entrevistas gravadas com gestor municipal de saúde e profissionais da assistência à hanseníase. Resultados: a política pública municipal em saúde prioriza o desenvolvimento da atenção básica com ênfase na saúde pública. As ações são realizadas por profissionais capacitados e experientes em hanseníase. Ve rificou-se a não realização da busca ativa dos casos, necessária para o real conhecimento da situação epidemiológica, e das ações de educação em saúde, importante para a redução do estigma e aproximação do sujeito à nova situação de vida e enfrentamento de limitações.Este estudio descriptivo es una investigación que analizó la situación de la atención de la Lepra en un municipio del Estado de Sao Paulo. Objetivo: identificar y caracterizar las acciones del Programa de Control de Lepra de los servicios de salud de ese municipio. Metodología: se entrevistaron a los profesionales encargados de la atención de lepra y al director municipal de políticas de salud. Resultados: las políticas públicas municipales de salud priorizaron el desarrollo de la atención básica, con énfasis en la salud pública tradicional. Las acciones de control de lepra son realizadas por trabajadores capacitados y con significativa experiencia profesional. Se resalta la ausencia de busca activa de los casos, necesaria para un conocimiento real de la situación epidemiológica y la importancia de educación en salud, para reducir el estigma y aproximar el sujeto a las adaptaciones necesarias en la nueva situación de vida para afrontar las limitaciones.This descriptive study was carried out in a municipality of Sao Paulo State. The objective was to identify and to characterize the Leprosy Control Program in

  16. Aproveitamento do resíduo da produção de etanol a partir de farelo de mandioca, como fonte de fibras dietéticas Utilization of the residue of the ethanol production from cassava fibrous waste, as source for fibre

    Directory of Open Access Journals (Sweden)

    M. LEONEL

    1999-05-01

    Full Text Available O presente trabalho teve por objetivo analisar resíduos do farelo de mandioca resultantes de processos de hidrólise enzimática para obtenção de etanol; visando o aproveitamento destes como fonte de fibras dietéticas. Foram realizados quatro ensaios enzimáticos utilizando as enzimas amilolíticas, a-amilase e amiloglucosidase, complementadas ou não com celulase e/ou pectinase. Os resíduos foram caracterizados quanto à composição centesimal, pH, acidez, perfil de açúcares e quanto às fibras (FDA, FDN, celulose, hemicelulose, lignina, açúcares neutros. Realizou-se também a análise microscópica dos resíduos. Pelos resultados obtidos na caracterização dos resíduos calculou-se a energia metabolizável aparente (EM. Observou-se que independente do ensaio enzimático todos os resíduos podem ser usados como fonte de fibras insolúveis. Os resíduos resultantes dos ensaios com pectinase apresentaram uma proporção aproximada de 1:1:1 de amido, fibras e açúcares, sendo a glicose o açúcar majoritário, e com energia metabolizável aparente de cerca de 2,6 kcal/g. Já os resíduos, onde não se utilizou a pectinase a proporção foi de 2:1:1 aproximadamente e a energia 3,1 kcal/g. A análise microscópica dos resíduos mostrou a presença de amido não hidrolisado preso às células em todos os ensaios enzimáticos sendo que, nos resíduos dos ensaios com pectinase a quantidade observada foi bem inferior aos demais. Uma possível alternativa para diminuir o valor calórico dos resíduos seria a lavagem com água após a prensagem para extração do hidrolisado para fermentação.The research had as propose to evaluate the residues of the enzymatic hydrolysis process of the ethanol production from cassava fibrous waste by dietetic fibers. Four hydrolysis process were carried out using the amylases, a-amylase and amyloglucosidase, with or without pectinase and/or cellulase. Proximate percent composition, pH, acidity, sugars and

  17. Acompanhamento da hidratação de cimento Portland simples com resíduo de bauxita

    Directory of Open Access Journals (Sweden)

    R. C. O. Romano

    Full Text Available Resumo A substituição parcial de cimento Portland por resíduo de bauxita (RB resulta em produtos com, no mínimo, propriedades similares às dos produtos fabricados com o ligante puro. No entanto, as interações físico-químicas entre os diferentes tipos de cimento e o RB durante a reação de hidratação ainda é pouco explorada em literatura. A elevada quantidade de sódio e a presença de Al2O3, SiO2 e Fe2O3 são fatores que afetam a formação dos produtos hidratados e dependem do tipo de cimento utilizado na mistura. Sendo assim, este trabalho foi realizado com o objetivo de avaliar o impacto da presença do resíduo de bauxita em associação ao cimento Portland simples nas primeiras idades de hidratação. Calorimetria de condução isotérmica, difração de raios X, análise termogravimétrica e espectroscopia de infravermelho foram as técnicas escolhidas para o monitoramento. Os resultados ilustraram que a presença do resíduo coletado na planta da Alcoa (Poços de Caldas aumenta o tempo de indução, o consumo de portlandita, e as quantidades de etringita e monossulfoaluminato formadas. Ao mesmo tempo, houve formação de silicoaluminato de sódio e bicarbonato de sódio, devido às reações com silicatos, aluminatos e com o carbonato do cimento.

  18. OPTIMIZACIÓN DE COMBINACIÓN CARNE DE CHAME (Dormitator latifrons Y CARNE DE RES EN PROCESAMIENTO DE SALCHICHA

    Directory of Open Access Journals (Sweden)

    Manuel Vicente Ganchoso Espinoza

    2012-12-01

    Full Text Available La investigación se realizó con el objetivo de obtener una salchicha mixta, utilizando como principales ingredientes carne de chame y carne de res, que cumpla con los requisitos establecidos por el Instituto Ecuatoriano de Normalización (INEN 1338:96. Se formularon tres combinaciones (p/p:kg/kg de carnes chame:res, obteniendo los tratamientos A1 (10:60, A2 (20:50, A3(30:40 y un tratamiento testigo (A4 compuesto de carne de res (0:70, la unidad experimental fue de un kilogramo. Se evaluaron parámetros bromatológicos (proteína, grasa, humedad, cenizas y pH, microbiológicos (Salmonella, Staphylococcus aureus, Enterobacteriaceae, Escherichia coli y Recuento estándar en Placas (REP para aerobios mesófilos y propiedades térmicas de la salchicha (calor específico, difusividad térmica y conductividad térmica aplicando el modelo matemático de Choi y Okos. En las características bromatológicas se encontró diferencias significativas (p<0.01 en todas las formulaciones; en los microbiológicos alcanzaron lo establecido por la norma INEN 133. El calor específico se incrementa en función de la temperatura. Se concluye que la salchicha con menor porcentaje de carne de chame (A1 presenta parámetros bromatológicos apropiados. Las propiedades térmicas variaron a diferentes temperaturas, demostrando que a mayor temperatura aumenta su calor específico, difusividad y conductividad térmica.

  19. Can Energy Cost During Low-Intensity Resistance Exercise be Predicted by the OMNI-RES Scale?

    Science.gov (United States)

    Vianna, Jefferson M.; Reis, Victor M.; Saavedra, Francisco; Damasceno, Vinicius; Silva, Sérgio G.; Goss, Fredric

    2011-01-01

    The aim of the present study was to assess the precision of the OMNI-RES scale to predict energy cost (EC) at low intensity in four resistance exercises (RE). 17 male recreational body builders (age = 26.6 ± 4.9 years; height = 177.7 ± 0.1 cm; body weight = 79.0 ± 11.1 kg and percent body fat = 10.5 ± 4.6%) served as subjects. Initially tests to determine 1RM for four resistance exercises (bench press, half squat, lat pull down and triceps extension) were administered. Subjects also performed resistance exercise at 12, 16, 20, and 24% of 1RM at a rate of 40 bpm until volitional exhaustion. Oxygen uptake (VO2) and rate of perceived exertion (RPE) using the OMNI-RES were obtained during and after all RE. EC was calculated using VO2 and the caloric values of VO2 for non-protein RER. Regression analyses were performed for every RE, using EC as the dependent and RPE as the predictor variable. The triceps extension, lat pull down and bench press, RPE correlated strongly with EC (R > 0.97) and predicted EC with a error of less than 0.2 kcal.min−1. In conclusion, RPE using the OMNI-RES scale can be considered as an accurate indicator of EC in the bench press, lat pull down and triceps extension performed by recreational bodybuilders, provided lower intensities are used (up to 24% of 1-RM) and provided each set of exercise is performed for the maximal sustainable duration. It would be interesting in future studies to consider having the subjects exercise at low intensities for longer durations than those in the present study. PMID:23486188

  20. VALIDACIÓN DE PCR PARA DETECCIÓN DE Listeria monocytogenes EN CARNES CRUDAS DE RES Y POLLO

    Directory of Open Access Journals (Sweden)

    Kirvis Torres

    2004-12-01

    Full Text Available Listeria monocytogenes es un microorganismo zoonótico emergente en la industria de alimentos, resultando degran interés para la salud pública. El objetivo de este trabajo fue validar la técnica de PCR para la detecciónde este microorganismo en carnes crudas de res y pollo. El procedimiento de extracción de ADN fue realizadocon lisozima, proteinasa K y fenol-cloroformo a partir de muestras contaminadas artificialmente. La especificidadde los cebadores LI1 y U1 fue comprobada por la amplificación de una banda de 938pb correspondiente a unfragmento del ADNr 16S; de igual manera los cebadores LF y LR amplificaron una banda del gen hlyA de750pb; lo que permitió la identificación de género (banda 938pb y especie (banda de 750pb respectivamente.Las cepas de los otros géneros bacterianos ensayados no amplificaron ninguna de las bandas específicas. Ellímite de detección para la PCR fue de 102 y 104 UFC/gr para carnes de res y pollo respectivamente; el «GoldStandard» reportó 102 UFC/ml para ambos alimentos. La comparación de la PCR vs., el método «Gold Standard»reportó en carne de pollo una concordancia observada de 98.43%, una sensibilidad del 96.9%, una especificidadde 100%, un valor predictivo positivo del 100% y un valor predictivo negativo del 97%; para la carne de restodos los parámetros anteriores fueron del 100%. Estos resultados demostraron la factibilidad de la PCR parael control de calidad de carnes crudas de res y pollo.

  1. The BonaRes Centre - A virtual institute for soil research in the context of a sustainable bio-economy

    Science.gov (United States)

    Wollschläger, Ute; Helming, Katharina; Heinrich, Uwe; Bartke, Stephan; Kögel-Knabner, Ingrid; Russell, David; Eberhardt, Einar; Vogel, Hans-Jörg

    2016-04-01

    Fertile soils are central resources for the production of biomass and provision of food and energy. A growing world population and latest climate targets lead to an increasing demand for both, food and bio-energy, which require preserving and improving the long-term productivity of soils as a bio-economic resource. At the same time, other soil functions and ecosystem services need to be maintained. To render soil management sustainable, we need to establish a scientific knowledge base about complex soil system processes that allows for the development of model tools to quantitatively predict the impact of a multitude of management measures on soil functions. This, finally, will allow for the provision of site-specific options for sustainable soil management. To face this challenge, the German Federal Ministry of Education and Research recently launched the funding program "Soil as a Natural Resource for the Bio-Economy - BonaRes". In a joint effort, ten collaborative projects and the coordinating BonaRes Centre are engaged to close existing knowledge gaps for a profound and systemic understanding of soil functions and their sensitivity to soil management. This presentation provides an overview of the concept of the BonaRes Centre which is responsible for i) setting up a comprehensive data base for soil-related information, ii) the development of model tools aiming to estimate the impact of different management measures on soil functions, and iii) establishing a web-based portal providing decision support tools for a sustainable soil management. A specific focus of the presentation will be laid on the so-called "knowledge-portal" providing the infrastructure for a community effort towards a comprehensive meta-analysis on soil functions as a basis for future model developments.

  2. Resíduos culturais e resultado de análise de solo coletado com diferentes amostradores no sistema de plantio direto

    Directory of Open Access Journals (Sweden)

    Escosteguy Pedro Alexandre Varella

    2005-01-01

    Full Text Available Uma das características do sistema de plantio direto é o acúmulo de resíduos culturais na superfície do solo. Embora as recomendações técnicas preconizem a remoção desses resíduos antes da amostragem de solo, isso não ocorre quando a amostragem é efetuada utilizando o quadriciclo. Os resíduos culturais também podem ser misturados com a amostra de solo quando esse é amostrado com o trado manual e esses resíduos não são removidos da superfície do solo. Neste trabalho, estudou-se a influência dos resíduos culturais da superfície do solo nos resultados da análise de solo sob plantio direto. Amostraram-se solos com e sem a remoção de resíduos culturais da superfície. Esses procedimentos foram testados em solos contendo baixo e alto teor de argila, amostrados com o trado calador e o quadriciclo, após o cultivo de soja e milho. A influência dos resíduos culturais no resultado da análise de solo foi, em geral, pouco expressiva, variando com o tipo de amostrador, de resíduo e teor de argila do solo. Nas amostras coletadas com o quadriciclo, foi possível detectar diferenças no teor de matéria orgânica (MO em função dos procedimentos de amostragem testados, entretanto, isso não ocorreu nas amostras coletadas com o calador. Na presença dos resíduos culturais, o teor de MO aumentou em 4g kg-1 (solo com baixo teor de argila e cultivado com soja e em 5g kg-1 (solo com alto teor de argila e cultivado com milho. Com exceção dos teores de MO, a presença dos resíduos culturais não interferiu na interpretação dos outros atributos analisados.

  3. Efeito dos resíduos de café seco e fermentado por Monascus ruber no metabolismo de camundongos Apo E

    Directory of Open Access Journals (Sweden)

    Larissa Froede Brito

    2012-08-01

    Full Text Available FUNDAMENTO: A aterosclerose é uma doença inflamatória crônica de origem multifatorial que ocorre em resposta à agressão endotelial. O fungo Monascus ruber apresenta atividade hipocolesterolêmica e polifenóis presentes no resíduo de café apresentam atividade antioxidante, podendo auxiliar na prevenção de doenças cardiovasculares. O resíduo de café possui quantidade significativa de açúcares fermentescíveis, constituindo-se em substrato apropriado para o cultivo de fungos. OBJETIVO: O objetivo deste estudo foi avaliar o efeito dos resíduos de café seco e fermentado por Monascus ruber no metabolismo lipídico de camundongos knockout Apo E. MÉTODOS: O ensaio biológico foi realizado com 30 camundongos knockout para o gene Apo E, divididos em cinco grupos e submetidos a diferentes tratamentos. Foi realizada a prospecção fitoquímica e quantificação de compostos fenólicos dos resíduos fermentado e sem fermentar. O soro dos animais foi analisado utilizando kits enzimáticos e o tecido aórtico incluso em parafina e corado com H/E para realização da análise histopatológica. RESULTADOS: O resíduo de café sem fermentar 2%, em relação ao grupo controle, diminuiu em 42% o nível sérico de triacilgliceróis e em aproximadamente 41% a fração VLDL-c. Os grupos dos animais alimentados com 10% de resíduo não fermentado e 2% de resíduo fermentado diminuíram a área de lesão 10,5% e 15,4%, respectivamente, quando comparados ao controle. O resíduo fermentado apresentou um teor de compostos fenólicos superior ao resíduo não fermentado. CONCLUSÃO: O presente estudo mostra que a fermentação do resíduo de café apresenta potencial efeito benéfico sobre as doenças cardiovasculares, especialmente a aterosclerose.

  4. Santé des mères et des adolescentes en Afrique de l'Ouest : vers ...

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

    Un nombre élevé de femmes et d'adolescentes continuent de mourir en couches au Niger et au Bénin. Le défi réside dans la façon de régler ce problème. Ce projet vise à améliorer la piètre qualité des services de santé destinés aux mères et aux adolescentes afin de trouver une solution durable à la mortalité évitable.

  5. Mutations involved in Aicardi-Goutières syndrome implicate SAMHD1 as regulator of the innate immune response.

    Science.gov (United States)

    Rice, Gillian I; Bond, Jacquelyn; Asipu, Aruna; Brunette, Rebecca L; Manfield, Iain W; Carr, Ian M; Fuller, Jonathan C; Jackson, Richard M; Lamb, Teresa; Briggs, Tracy A; Ali, Manir; Gornall, Hannah; Couthard, Lydia R; Aeby, Alec; Attard-Montalto, Simon P; Bertini, Enrico; Bodemer, Christine; Brockmann, Knut; Brueton, Louise A; Corry, Peter C; Desguerre, Isabelle; Fazzi, Elisa; Cazorla, Angels Garcia; Gener, Blanca; Hamel, Ben C J; Heiberg, Arvid; Hunter, Matthew; van der Knaap, Marjo S; Kumar, Ram; Lagae, Lieven; Landrieu, Pierre G; Lourenco, Charles M; Marom, Daphna; McDermott, Michael F; van der Merwe, William; Orcesi, Simona; Prendiville, Julie S; Rasmussen, Magnhild; Shalev, Stavit A; Soler, Doriette M; Shinawi, Marwan; Spiegel, Ronen; Tan, Tiong Y; Vanderver, Adeline; Wakeling, Emma L; Wassmer, Evangeline; Whittaker, Elizabeth; Lebon, Pierre; Stetson, Daniel B; Bonthron, David T; Crow, Yanick J

    2009-07-01

    Aicardi-Goutières syndrome is a mendelian mimic of congenital infection and also shows overlap with systemic lupus erythematosus at both a clinical and biochemical level. The recent identification of mutations in TREX1 and genes encoding the RNASEH2 complex and studies of the function of TREX1 in DNA metabolism have defined a previously unknown mechanism for the initiation of autoimmunity by interferon-stimulatory nucleic acid. Here we describe mutations in SAMHD1 as the cause of AGS at the AGS5 locus and present data to show that SAMHD1 may act as a negative regulator of the cell-intrinsic antiviral response.

  6. Retention of Rotavirus Infectivity in Mussels Heated by Using the French Recipe Moules Marinières.

    Science.gov (United States)

    Souza, Doris Sobral Marques; Miura, Takayuki; Le Mennec, Cécile; Barardi, Célia Regina Monte; Le Guyader, Françoise S

    2015-11-01

    To evaluate the persistence of infectious virus after heating, mussels contaminated with a rotavirus strain were prepared following the French recipe moules marinières (mariner's mussels). Rotavirus was then quantified by real-time quantitative PCR (RT-qPCR) and a cell culture infectivity assay. Results showed the persistence of infectious virus after 3 min of cooking. After 5 min, when no infectious virus could be detected, the RT-qPCR approach showed a 1-log decrease compared with concentrations detected after 1 min of cooking.

  7. Some successful financing mechanisms for energy efficiency projects (EE) and projects using renewable energy sources (RES) - the experience of Bulgaria

    International Nuclear Information System (INIS)

    Uzunova, Boriana

    2004-01-01

    The paper analysis some of the most promising financial mechanisms for energy efficiency (EE) and renewable energy sources (RES) projects in Bulgaria - the TPF mechanism, the KIDS Fund, delivered by the EBRD fund the EE fund of the WB, established on the floor of the EE act, as well as a number of some of the pre accession and European energy programs used for financing this area. All data its rich intensive international and in -home work in the are of energy efficiency and renewable energy sources. (Author)

  8. Prières et service public Prayers and the civil service

    Directory of Open Access Journals (Sweden)

    Gilles J. Guglielmi

    2009-04-01

    Full Text Available La marque de la séparation des Eglises et de l’Etat semble en France suffisamment forte pour que les points de contact entre service public et prière soient rares et plutôt indirects, à partir de comportements qui n’ont en général pas pour objet d’opposer le seul acte de prière aux normes juridiques et sociales environnantes. Néanmoins à partir des systèmes juridiques et des pratiques d’autres pays d’Europe, les arrêts pragmatiques de la Cour européenne des droits de l'homme révèlent une retenue comparable, même si leur fondement est nécessairement différent.Dans son ensemble, la jurisprudence de la Cour permet de constater que les Etats membres du Conseil de l’Europe ont parfois à l’égard de la prière des attitudes restrictives qui dépendent soit d’une sorte de protection de la religion dominante par rapport aux cultes minoritaires, soit d’un refus implicite de l’athéisme. En revanche, la notion de service public, n’étant pas universellement reconnue en Europe, ne fournit pas un cadre de raisonnement juridique signifiant dans les arrêts, ce qui ne permet d’identifier les rapports entre prières et service public que par le biais du contexte dans lequel se produisent les actes de prière.The mark of the separation between the Church and the State seems sufficiently strong in France so that the points of contact between the civil service and prayer are rare and rather indirect, starting with behaviours which do not have in general aim to oppose the sole act of prayer to the legal and social standards surrounding (First part. Nevertheless the legal systems and practices of other countries of Europe reveal the pragmatic judgements of the European Court of Human Rights and their comparable reserve, even if their base is necessarily different (Second part.As a whole, the decisions of the Court make it possible to note that the Member States of the Council of Europe sometimes have restrictive attitudes

  9. Russian Arctic Petroleum Resources Ressources pétrolières de l’Arctique russe

    Directory of Open Access Journals (Sweden)

    Zolotukhin A.

    2011-12-01

    sur le rythme auquel la production provenant des zones nordiques incluant l’Arctique sera activée – que ce soit du fait de la politique nationale, du développement d’infrastructures ou d’investissement par l’état et les compagnies pétrolières. Ces zones englobent celles où une exploitation a déjà été entamée (au large de l’île Sakhaline, dans le Timan Péchora du nord et celles en attente d’une implication à venir, comme les mers de Barents et de Péchora, la Sibérie orientale, la péninsule de Yamal, la mer de Kara et le Kamchatka. Les niveaux de production offshore vont probablement être très importants pour la Russie à moyen et long terme, particulièrement du fait que la plupart (sinon la totalité de la production sera exportée et, ce faisant, ouvrira des portes vers de nouveaux marchés. De cette manière, la production offshore introduira une composante nouvelle et très significative à la stratégie d’exportation de la Russie. Toutefois, une implication active des ressources arctiques russes dans le processus global de fourniture d’énergie exige une analyse détaillée et une compréhension claire du potentiel du marché du gaz et de l’huile russes (volumes demandés, calendrier d’exécution, voies de transports; elle exige aussi une attention soutenue de la part du gouvernement sur les points les plus importants qui devront être mis en place, tels que des normes et directives nationales pour l’exploitation des ressources arctiques, une législation stable, transparente et sans surprise à titre de condition préalable nécessaire à des investissements massifs dans l’exploration et la production et, notamment, une implication active de compagnies étrangères dans l’exploitation des ressources arctiques qui pourrait apporter en même temps que les investissements une compétence et une expérience indispensables, une technologie disponible et des principes d’Hygiène, Sécurité et Environnement (HSE. L

  10. Estudo da mucosa nasal de contatos de hanseníase, com positividade para o antígeno glicolipídio fenólico 1 Nasal mucosa study of leprosy contacts with positive serology for the phenolic glycolipid 1 antigen

    Directory of Open Access Journals (Sweden)

    Ana Cristina da Costa Martins

    2010-10-01

    Full Text Available A hanseníase é uma doença infecciosa de evolução crônica causada pelo Mycobacterium leprae que acomete com maior frequência a mucosa nasal. Esse acometimento independe da forma clínica da doença e pode ocorrer mesmo antes do aparecimento de lesões na pele ou em outras partes do corpo. Faz-se necessário a vigilância epidemiológica dos contatos de casos novos de hanseníase para o diagnóstico precoce da doença. OBJETIVOS: Identificar lesões específicas e precoces de hanseníase por meio de exame endoscópico, baciloscópico, histopatológico e da reação em cadeia da polimerase em Tempo Real da mucosa das cavidades nasais dos contatos domiciliares e peridomiciliares com sorologia positiva para o antígeno glicolipídio fenólico. MATERIAL E MÉTODOS: Estudo prospectivo transversal em 31 contatos de pacientes de hanseníase com sorologia positiva (PGL-1, 05 controles negativos e 01 positivo no período de 2003 a 2006. RESULTADOS: Entre os contatos soropositivos a PCR-RT foi positiva para a presença de DNA de M. leprae em 06 (19,35% destes e o maior número de cópias do genoma do bacilo foi encontrado no contato que adoeceu. CONCLUSÃO: Isoladamente os exames da mucosa nasal não permitiram o diagnóstico precoce da hanseníase, mas com a combinação de vários métodos, o exame dos contatos pôde ajudar na identificação da infecção subclínica e monitoramento daqueles que poderiam ter papel importante na transmissão da doença.Leprosy is a chronic infectious disease caused by Mycobacterium leprae. The disease more frequently affects the nasal mucosa and can occur independently of its clinical form or even before lesions on the skin or on other parts of the body. It is necessary to employ epidemiological surveillance of household contacts with new leprosy cases for early disease diagnosis. AIM: identify specific and early leprosy lesions through endoscopic, baciloscopy, histopathology exams, and real time polymerase chain

  11. Hidrocarbonetos policíclicos aromáticos em resíduos sólidos industriais: uma avaliação preliminar do risco potencial de contaminação ambiental e humana em áreas de disposição de resíduos

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    Cristina L. S. Sisinno

    Full Text Available A disposição adequada dos resíduos sólidos é importante para evitar que os mesmos se transformem em fonte de contaminação ambiental e humana. A NBR 10.004 - Classificação de Resíduos - lista vários hidrocarbonetos policíclicos aromáticos (HPAs e indica que, a presença de pelo menos um deles na massa bruta do resíduo é suficiente para classificá-lo como resíduo perigoso. O objetivo deste estudo foi verificar a presença de HPAs em amostras de resíduos sólidos provenientes de alguns segmentos industriais, para se obter uma avaliação preliminar do potencial de contaminação que estes resíduos podem representar, caso não recebam destino adequado. Pelo menos um dos HPAs previstos na NBR 10.004 (benzo[a]antraceno, benzo[a]pireno, benzo[b]fluoranteno, benzo[k]fluoranteno, indeno[1,2,3-c,d]pireno, criseno ou fluoranteno foi identificado em todos os resíduos estudados, classificando-os como perigosos. Nossos resultados indicam que todos os resíduos estudados continham HPAs de importância toxicológica, o que implica que sua disposição final seja feita em locais adequados para minimizar os riscos à saúde humana e ambiental oriundos das áreas de disposição de resíduos.

  12. Hidrocarbonetos policíclicos aromáticos em resíduos sólidos industriais: uma avaliação preliminar do risco potencial de contaminação ambiental e humana em áreas de disposição de resíduos

    Directory of Open Access Journals (Sweden)

    Sisinno Cristina L. S.

    2003-01-01

    Full Text Available A disposição adequada dos resíduos sólidos é importante para evitar que os mesmos se transformem em fonte de contaminação ambiental e humana. A NBR 10.004 - Classificação de Resíduos - lista vários hidrocarbonetos policíclicos aromáticos (HPAs e indica que, a presença de pelo menos um deles na massa bruta do resíduo é suficiente para classificá-lo como resíduo perigoso. O objetivo deste estudo foi verificar a presença de HPAs em amostras de resíduos sólidos provenientes de alguns segmentos industriais, para se obter uma avaliação preliminar do potencial de contaminação que estes resíduos podem representar, caso não recebam destino adequado. Pelo menos um dos HPAs previstos na NBR 10.004 (benzo[a]antraceno, benzo[a]pireno, benzo[b]fluoranteno, benzo[k]fluoranteno, indeno[1,2,3-c,d]pireno, criseno ou fluoranteno foi identificado em todos os resíduos estudados, classificando-os como perigosos. Nossos resultados indicam que todos os resíduos estudados continham HPAs de importância toxicológica, o que implica que sua disposição final seja feita em locais adequados para minimizar os riscos à saúde humana e ambiental oriundos das áreas de disposição de resíduos.

  13. Resíduos sólidos em um sistema de drenagem urbana no município de Santa Maria (RS

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    Delmira Beatriz Wolff

    2016-03-01

    Full Text Available RESUMO Com o crescimento da população e o consequente aumento da urbanização, o lançamento de resíduos sólidos nos sistemas de drenagem urbana tem aumentado nos últimos anos, principalmente nas regiões periféricas das cidades. Este estudo teve como objetivo qualificar e quantificar os resíduos sólidos no arroio Cancela-Tamandai, localizado em área urbana, no município de Santa Maria (RS. Foram coletados ao todo 1.153,2 kg de resíduos sólidos com uma precipitação pluviométrica total para o período de novembro de 2012 a janeiro de 2013 de 518,94 mm, sendo, desses, 93,9% composto por matéria orgânica, sendo a maioria vegetação. O arroio Cancela-Tamandai apresentou uma carga de resíduos sólidos igual a 17,27 ou 0,424 kg.hab-1.ano-1. A curva de previsão de resíduos sólidos orgânicos drenados em função da precipitação pluviométrica apresentou correlação de 76,4%, um parâmetro importante para a tomada de decisão dos gestores municipais em relação aos resíduos sólidos gerados. Assim, conceber estratégias para o monitoramento desses resíduos representa passo importante na busca de soluções que visem um melhor gerenciamento de bacias hidrográficas urbanas.

  14. Resposta da soja e da biomassa de carbono do solo aos resíduos de cinco genótipos de sorgo

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    C. A. Vasconcellos

    1999-03-01

    Full Text Available O trabalho teve como objetivo avaliar a influência de resíduos de cinco cultivares de sorgo (Sorghum bicolor L.: CMS XS 376, CMS XS 365, BR 304, BR 700 e CMS XS 755 no crescimento e no desenvolvimento da soja. Esses resíduos foram colhidos em três estádios do desenvolvimento reprodutivo do sorgo: florescimento, enchimento de grãos e maturação. Os tratamentos estudados constaram da deposição desses resíduos na superfície do solo ou da sua total incorporação na proporção de 4 g kg-1 de matéria seca no solo (LEd, fase cerrado. Nos tratamentos com planta, mantiveram-se três plantas de soja (cv. Doko em vasos com capacidade para 3 kg de solo. Nos tratamentos sem planta, o solo foi amostrado semanalmente para avaliação das formas de N. Após a colheita da soja, amostras de planta e de solo, de cada tratamento, foram retiradas para determinar a absorção total de N e a influência desses resíduos no N disponível extraído com KCl 2 mol L-1. Os resultados revelaram que alguns resíduos culturais de sorgo afetaram, independentemente do estádio de colheita, o desenvolvimento da soja, a absorção de N, o peso de nódulos e a biomassa microbiana do solo. Tais efeitos também foram dependentes do método de incorporação do resíduo. O teor de carbono imobilizado pela biomassa foi maior quando os resíduos de sorgo foram distribuídos na superfície do solo.

  15. Perfil da sociedade natalense frente aos resíduos sólidos urbanos sob o olhar do gari

    Directory of Open Access Journals (Sweden)

    Brunna Soares Rodrigues

    2014-08-01

    Full Text Available O presente trabalho tem como objetivo mostrar uma análise crítica referente a postura da sociedade da cidade do Natal/RN diante dos resíduos sólidos urbanos por meio do olhar do gari. As pesquisas se baseiam no estudo da percepção de garis que trabalham em quatro locais distintos, sendo estes: O Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte - IFRN Campus Natal Central, o Parque das Dunas, o centro comercial do Alecrim e a praia de Ponta Negra, onde foram entrevistados individualmente tendo por base uma entrevista semi-estruturada. Através das análises das respostas obtidas percebeu-se que a população natalense seja ela infantil, jovem ou adulta necessita que uma educação ambiental seja trabalhada a fim de que o quadro relacionado aos resíduos mude, melhorando, portanto, a qualidade do meio ambiente e da vida das pessoas.

  16. O aproveitamento do resíduo da indústria do sisal no controle de larvas de mosquitos

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    Pizarro Ana Paula B.

    1999-01-01

    Full Text Available Descreve-se o aproveitamento do resíduo do desfibramento das folhas de Agave sisalana, como um larvicida para o combate a mosquitos transmissores de doenças tropicais. Durante 24 horas, larvas de Aedes aegypti e Culex quinquefasciatus foram expostas a concentrações diferentes do extrato da planta para determinar as concentrações letais. Para A. aegypti foi constatada a CL50 em 322ppm e para C. quinquefasciatus em 183ppm. Foi investigada a ação de saponinas existentes na planta, ficando evidenciado que o resíduo de A. sisalana é ativo através da interação de vários dos seus componentes. Este extrato poderá ser utilizado em campo, na concentração de 100ppm para C. quinquefasciatus com um aumento do tempo de exposição para três dias, obtendo-se uma mortalidade de 100% das larvas. Este produto, porém, não é recomendado para o controle de A. aegypti, devido à necessidade de uma alta concentração para a obtenção de 100% de mortalidade das larvas e ao fato destas se desenvolverem preferencialmente em água potável.

  17. Modulation of LINE-1 and Alu/SVA Retrotransposition by Aicardi-Goutières Syndrome-Related SAMHD1

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    Ke Zhao

    2013-09-01

    Full Text Available Long interspersed elements 1 (LINE-1 occupy at least 17% of the human genome and are its only active autonomous retrotransposons. However, the host factors that regulate LINE-1 retrotransposition are not fully understood. Here, we demonstrate that the Aicardi-Goutières syndrome gene product SAMHD1, recently revealed to be an inhibitor of HIV/simian immunodeficiency virus (SIV infectivity and neutralized by the viral Vpx protein, is also a potent regulator of LINE-1 and LINE-1-mediated Alu/SVA retrotransposition. We also found that mutant SAMHD1s of Aicardi-Goutières syndrome patients are defective in LINE-1 inhibition. Several domains of SAMHD1 are critical for LINE-1 regulation. SAMHD1 inhibits LINE-1 retrotransposition in dividing cells. An enzymatic active site mutant SAMHD1 maintained substantial anti-LINE-1 activity. SAMHD1 inhibits ORF2p-mediated LINE-1 reverse transcription in isolated LINE-1 ribonucleoproteins by reducing ORF2p level. Thus, SAMHD1 may be a cellular regulator of LINE-1 activity that is conserved in mammals.

  18. Mécanismes d'écoulement des charges à la surface des polymères granulaires

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    M. Kachi

    2014-09-01

    Full Text Available Les forces électriques s’exerçant sur des polymères granulaires chargés sont mises à profit dans plusieurs processus électrostatiques. La dynamique de charges de surface de ces matériaux est très importante pour ce type de processus. Le but de ce papier est d’analyser l’écoulement des charges à la surface de couches compactes de polymères granulaires, en interprétant les mesures sans contact réalisées par trois sondes de potentiel, de champ et de charge, ayant chacune une taille différente. Des mesures du profile de potentiel à différents instants sont également réalisées afin d’expliquer les différences entre les vitesses de déclin de potentiel, de champ et de charge mesurées par les trois sondes. Les résultats mettent en évidence un écoulement transversal et longitudinal de la charge surfacique.

  19. Règles formelles et pratiques informelles des caissières d’un hypermarché

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    Sophie Bernard

    2003-06-01

    Full Text Available Depuis la loi Aubry de Réduction Collective du Temps de Travail à trente-cinq heures, les discours sur la flexibilité abondent. Nous concentrerons ici notre analyse sur l’organisation du temps de travail des caissières d’un hypermarché en nous basant sur les résultats obtenus suite à une enquête de cinq mois (observation participante suivie d’entretiens réalisée dans un hypermarché de la banlieue parisienne. Outre le fait d’être essentiellement féminine à temps partiel flexible, cette population présente l’intérêt de fonctionner selon une gestion du temps de travail en « îlots-caisse », dont nous rappellerons les caractéristiques. Cette étude nous permettra ainsi de saisir à partir d’un cas concret les stratégies de résistance opposées par les caissières à une gestion du temps de travail extrêmement rigide et réglementée propre au secteur de la grande distribution.

  20. The input of resolution A/RES/S-30/1 in the formation of the new global anti-drug approaches

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    Arkadii Alekseevich Eremin

    2017-12-01

    Full Text Available The problem with proliferation of illicit narcotic and psychotropic substances has existed for as long as the humanity itself. However only relatively recently it has evolved into an international issue. It is hard to argue that the world drug problem cannot be solved only by the efforts of just one country. For these reasons international community has united their efforts in order to effectively deal with the problem of drugs that is not limited by certain country or region. One of the most important mechanisms of effort coordination against the drug traffic on the international level is the United Nations. The modern developments in the sphere of finding proper ways of combating illicit drug trade have shown that the international community tends to believe that drugs do not only damage the health of users, but provide a wide variety of social, economic and security risks. Keeping that in mind, the importance of the recently adopted resolution of the UN General Assembly on the issue of drugs is obvious and demonstrates high interest of the World in forming a balanced and effective way to fight the illicit drug trade. Most recent United Nations resolution A/RES/S-30/1 thus poses an immediate scientific interest in terms of researching the potential of the global anti-drug efforts. The article also critically assesses the current approaches towards combating illicit drugs, among which are the traditional coercive approaches of the War on Drugs and various “zero tolerance” policies.

  1. Pirólise de resíduos poliméricos gerados por atividades offshore Pyrolysis of offshore solid wastes

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    Mara L. de Oliveira

    2009-01-01

    Full Text Available Resíduos plásticos gerados pelas atividades offshore da indústria de exploração e produção de óleo e gás, após caracterização por ensaio de identificação das classes poliméricas e análise térmica, foram pirolisados em atmosfera inerte a 450 °C. Os óleos pirolíticos foram caracterizados por espectrofotometria de infravermelho por transformada de Fourier (FTIR e cromatografia em fase gasosa acoplada à espectrometria de massas (CG/EM, indicando a composição de parafinas, olefinas e aromáticos.Solid wastes from oil and gas offshore exploration and production activities, after characterization of polymeric classes and thermal identification analysis tests, were pyrolysed under an inert atmosphere at 450 °C. The pyrolysis oil was characterized by Fourier Transform Infrared Spectroscopy (FTIR gas chromatography mass spectrometry (CG/EM, indicating high generation of paraffin, olefines and aromatics.

  2. Transforming Image-Objects into Multiscale Fields: A GEOBIA Approach to Mitigate Urban Microclimatic Variability within H-Res Thermal Infrared Airborne Flight-Lines

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    Mir Mustafizur Rahman

    2014-10-01

    Full Text Available In an effort to minimize complex urban microclimatic variability within high-resolution (H-Res airborne thermal infrared (TIR flight-lines, we describe the Thermal Urban Road Normalization (TURN algorithm, which is based on the idea of pseudo invariant features. By assuming a homogeneous road temperature within a TIR scene, we hypothesize that any variation observed in road temperature is the effect of local microclimatic variability. To model microclimatic variability, we define a road-object class (Road, compute the within-Road temperature variability, sample it at different spatial intervals (i.e., 10, 20, 50, and 100 m then interpolate samples over each flight-line to create an object-weighted variable temperature field (a TURN-surface. The optimal TURN-surface is then subtracted from the original TIR image, essentially creating a microclimate-free scene. Results at different sampling intervals are assessed based on their: (i ability to visually and statistically reduce overall scene variability and (ii computation speed. TURN is evaluated on three non-adjacent TABI-1800 flight-lines (~182 km2 that were acquired in 2012 at night over The City of Calgary, Alberta, Canada. TURN also meets a recent GEOBIA (Geospatial Object Based Image Analysis challenge by incorporating existing GIS vector objects within the GEOBIA workflow, rather than relying exclusively on segmentation methods.

  3. Noncontact Surface Roughness Estimation Using 2D Complex Wavelet Enhanced ResNet for Intelligent Evaluation of Milled Metal Surface Quality

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    Weifang Sun

    2018-03-01

    Full Text Available Machined surfaces are rough from a microscopic perspective no matter how finely they are finished. Surface roughness is an important factor to consider during production quality control. Using modern techniques, surface roughness measurements are beneficial for improving machining quality. With optical imaging of machined surfaces as input, a convolutional neural network (CNN can be utilized as an effective way to characterize hierarchical features without prior knowledge. In this paper, a novel method based on CNN is proposed for making intelligent surface roughness identifications. The technical scheme incorporates there elements: texture skew correction, image filtering, and intelligent neural network learning. Firstly, a texture skew correction algorithm, based on an improved Sobel operator and Hough transform, is applied such that surface texture directions can be adjusted. Secondly, two-dimensional (2D dual tree complex wavelet transform (DTCWT is employed to retrieve surface topology information, which is more effective for feature classifications. In addition, residual network (ResNet is utilized to ensure automatic recognition of the filtered texture features. The proposed method has verified its feasibility as well as its effectiveness in actual surface roughness estimation experiments using the material of spheroidal graphite cast iron 500-7 in an agricultural machinery manufacturing company. Testing results demonstrate the proposed method has achieved high-precision surface roughness estimation.

  4. Automatic white blood cell classification using pre-trained deep learning models: ResNet and Inception

    Science.gov (United States)

    Habibzadeh, Mehdi; Jannesari, Mahboobeh; Rezaei, Zahra; Baharvand, Hossein; Totonchi, Mehdi

    2018-04-01

    This works gives an account of evaluation of white blood cell differential counts via computer aided diagnosis (CAD) system and hematology rules. Leukocytes, also called white blood cells (WBCs) play main role of the immune system. Leukocyte is responsible for phagocytosis and immunity and therefore in defense against infection involving the fatal diseases incidence and mortality related issues. Admittedly, microscopic examination of blood samples is a time consuming, expensive and error-prone task. A manual diagnosis would search for specific Leukocytes and number abnormalities in the blood slides while complete blood count (CBC) examination is performed. Complications may arise from the large number of varying samples including different types of Leukocytes, related sub-types and concentration in blood, which makes the analysis prone to human error. This process can be automated by computerized techniques which are more reliable and economical. In essence, we seek to determine a fast, accurate mechanism for classification and gather information about distribution of white blood evidences which may help to diagnose the degree of any abnormalities during CBC test. In this work, we consider the problem of pre-processing and supervised classification of white blood cells into their four primary types including Neutrophils, Eosinophils, Lymphocytes, and Monocytes using a consecutive proposed deep learning framework. For first step, this research proposes three consecutive pre-processing calculations namely are color distortion; bounding box distortion (crop) and image flipping mirroring. In second phase, white blood cell recognition performed with hierarchy topological feature extraction using Inception and ResNet architectures. Finally, the results obtained from the preliminary analysis of cell classification with (11200) training samples and 1244 white blood cells evaluation data set are presented in confusion matrices and interpreted using accuracy rate, and false

  5. Perfil epidemiológico da hanseníase na microrregião de araçuaí e sua relação com ações de controle Perfil epidemiológico de la lepra en la micro región de araçuaí y su relación con las acciones de control Epidemiological profile of leprosy at the microregion of araçuaí and its relation with actions control

    Directory of Open Access Journals (Sweden)

    Francisco Carlos Félix Lana

    2011-03-01

    Full Text Available A hanseníase representa um problema de saúde pública no Brasil pelos altos índices de prevalência e incidência. O objetivo deste estudo é analisar a situação epidemiológica da hanseníase e sua relação com o desenvolvimento das ações de controle na microrregião de Araçuaí. Trata-se de estudo epidemiológico, descritivo, cujos dados foram coletados das fichas de notificação de casos de hanseníase de municípios da microrregião, período 1998-2007, disponibilizados no Sistema de Informação de Agravos de Notificação - SINAN. Foram construídos e analisados indicadores epidemiológicos e operacionais preconizados pelo Ministério da Saúde. Foram notificados 343 casos, resultando em uma detecção geral média de 28,5 casos/100.000 habitantes/ano. A proporção de casos detectados com grau II de incapacidade e o predomínio de formas passivas de detecção sugerem diagnóstico tardio e corroboram a importância da integração das ações de controle da hanseníase na atenção básica.La lepra representa un problema de salud pública en Brasil debido a los altos índices de detección y prevalencia. El objetivo de este estudio es analizar la situación epidemiológica de la lepra y su relación con acciones de control en micro región de Araçuaí en el periodo 1998-2007. El estudio es epidemiológico, descriptivo y los dados fueran recogidos de formularios de notificación de casos de lepra de las ciudades de la región, período 1998-2007, disponible en el Sistema de Información de Agravos de Notificación - SINAN. Indicadores operacionales y epidemiológicos fueran construidos y analizados de acuerdo con los parámetros del Ministerio de la Salud. En el periodo, 343 casos de lepra fueran notificados y la detección fue 28,5 casos/100.000 habitantes/año. La proporción de casos detectados con el grado de incapacidad II y la prevalencia de las formas pasivas de detección sugiere un diagnóstico tardío y confirma la

  6. Resíduos de estações de tratamento de água e a ISO 24512: desafio do saneamento brasileiro

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    Cali Laguna Achon

    2013-06-01

    Full Text Available O advento da ISO 24512:2007 suscita discussões muito interessantes em relação ao funcionamento dos sistemas de abastecimento de água em âmbito mundial. No Brasil, a maioria das estações de tratamento de água é convencional de ciclo completo, gerando resíduos complexos e de difícil manejo e disposição. Este trabalho teve como objetivo avaliar de forma crítica a problemática dos resíduos das estações de tratamento de água no Brasil, mediante o estudo da viabilidade de construção e uso de indicadores, tais como aqueles preconizados pela ISO 24512. A grande maioria das estações de tratamento de água analisadas, que refletem um quadro comum no Brasil, não dimensiona a quantidade de resíduos gerados, poucas avaliam suas características e destinam adequadamente esses resíduos, o que dificulta e, em muitos casos, pode impossibilitar o uso de indicadores como ferramentas de gestão. Esse cenário remete ao desafio enfrentado na área de saneamento em relação à gestão dos resíduos em consonância com as normas internacionais.

  7. Renewable energy sources (RES) projects and their barriers on a regional scale: The case study of wind parks in the Dodecanese islands, Greece

    International Nuclear Information System (INIS)

    Oikonomou, Emmanouil K.; Kilias, Vassilios; Goumas, Aggelos; Rigopoulos, Alexandrous; Karakatsani, Eirini; Damasiotis, Markos; Papastefanakis, Dimitrios; Marini, Natassa

    2009-01-01

    The increasing energy challenges faced, in particular, by isolated communities, such as insular communities, call for an integrated, flexible and easy-to-apply methodology aiming at providing a list of renewable energy sources) (RES) projects capable to reduce green house gas (GHG) emissions, satisfy future energy forecasts and reach the objectives of international/national energy directives and obligations, as, for example, the ones set by the Kyoto Protocol by 2010. The EU project EMERGENCE 2010 developed such a methodology that is implemented here in the case study of wind parks in the Dodecanese islands in Greece. The results obtained consist of a final list of financially viable RES wind projects, for which various barriers have been previously identified and assessed. The additional advantages of the proposed methodology is that besides providing as an end result a comprehensive list of RES projects adopted to specific criteria and regional priorities, it also allows space for involving - from early stages - the local community and stakeholders in the decision-making process (participatory planning); in this way, the EMERGENCE 2010 methodology may assist towards the RES promotion and public acceptance, the profitability of RES investments and the regional sustainable development.

  8. Gerenciamento de resíduos de serviço de saúde de animais de produção: revisão

    Directory of Open Access Journals (Sweden)

    Evelyne Cazarotto Farezin

    2017-11-01

    Full Text Available A demanda por produtos de origem animal vem aumentando gradativamente no mundo, e a expectativa é que haja um incremento nos próximos anos, juntamente com a produção. Em consequência disso, ocorre também acréscimo na geração de diferentes tipos de resíduos nas propriedades. Um dos resíduos que são gerados na produção animal são os resíduos de serviço de saúde animal (RSSA. Diante deste cenário, objetivou-se realizar uma revisão sobre o gerenciamento de RSSA. Os RSSA mesmo que produzidos em menor quantidade devem receber cuidado especial devido à capacidade de infectar e contaminar o meio ambiente e o ser humano. O gerenciamento de RSSA é importante para mitigar os impactos ambientais e sanitários. Nas propriedades rurais, é ainda pouco discutido e realizado. É importante buscar medidas para realizar a correta segregação e posterior reciclagem dos RSSA. A disposição final da maior parte destes resíduos é efetuada de forma inadequada. É de fundamental importância à implantação de um plano de gerenciamento de resíduos sólidos e que mais estudos sejam realizados na área.

  9. Avaliação de resíduos lignocelulósicos para a produção de Pleurotus eryngii, Lentinus sajor caju e Lentinula edodes

    OpenAIRE

    Claudia Paganelli Lacerda de Azevedo

    2000-01-01

    Pleurotus eryngii, Lentinus sajor caju e Lentinula edodes foram produzidos, em condições controladas, com resíduos lignocelulósicos em seis composições; (1) resíduo sólido de indústria de cerveja+ bagaço de cana de açúcar + sais minerais (2) resíduo sólido de indústria de cerveja + serragem de euca/yptus + sais minerais (3) resíduo sólido de indústria de cerveja + palha de arroz + sais minerais (4) resíduo sólido de indústria de cerveja + bagaço de cana de açúcar (5) resíduo sólido de indústr...

  10. Características da reação tipo 1 e associação com vírus B e C da hepatite na hanseníase Type 1 reaction in leprosy: characteristics and association with hepatitis B and C viruses

    Directory of Open Access Journals (Sweden)

    Vitória P.A. Rego

    2007-10-01

    Full Text Available O episódio reacional tipo 1 ou reação reversa é ocorrência inflamatória aguda que atinge a pele e nervos periféricos, encontrada em até 30% dos pacientes com hanseníase, sendo causa comum de incapacidade física. Fatores de risco associados incluem uso de poliquimioterapia e infecções virais. Neste estudo, foram avaliados 620 pacientes com hanseníase. Reação reversa foi diagnosticada em 121 (19,5% casos, sendo mais freqüente nos indivíduos borderlines (48%. Início da poliquimioterapia foi considerado fator de risco para reação reversa, com 52% dos casos apresentando o primeiro episódio neste momento. Neurite foi documentada em 73% dos casos. A presença de vírus B ou C da hepatite foi documentada em 9% de 55 pacientes com reação reversa e em nenhum dos 57 pacientes sem reação (p = 0, 026; teste exato de Fisher, sugerindo possível papel destes agentes como fatores de risco para desenvolvimento de reação reversa na hanseníase.Type 1 reaction or reversal reaction is an acute inflammatory episode in the skin and peripheral nerves that is found in up to 30% of leprosy patients and commonly causes physical disabilities. Multidrug chemotherapy and viral infections are associated risk factors. In this study, 620 leprosy patients were evaluated. Reversal reactions were diagnosed in 121 cases (19.5% and were most frequently found in borderline patients (48%. Starting on multidrug chemotherapy was considered to be a risk factor for reversal reaction: 52% of the cases presented their first episode at this time. Neuritis was found in 73% of the cases. The presence of hepatitis B or C virus was documented in 9% of the 55 patients with reversal reaction, while it was not detected in any of the 57 patients without reaction (p = 0.026, Fisher’s exact test. This suggests that these agents may have a role as risk factors for developing reversal reactions.

  11. Potencial poluidor de resíduo sólido da Samarco Mineração: estudo de caso da barragem de Germano

    OpenAIRE

    Pires,José Maurício Machado; Lena,Jorge Carvalho de; Machado,Carlos Cardoso; Pereira,Reginaldo Sérgio

    2003-01-01

    Foram estudadas amostras de resíduo sólido da Barragem de Germano, da Samarco Mineração S.A. Tal barragem localiza-se no município de Mariana-MG. Sua principal função é coletar os efluentes do tratamento do minério de ferro processado no Complexo de Germano. Este resíduo foi submetido a testes de classificação, de acordo com as Normas ABNT 10004, 10005, 10006 e 10007. Constatou-se que o resíduo é classe III (inerte) e que os testes mostraram a grande capacidade deste material na retenção de m...

  12. Análise da aplicação de resíduo de borracha de pneus em piso tátil intertravado de concreto

    OpenAIRE

    Fabiana Maria da Silva

    2014-01-01

    Resumo: O reaproveitamento de resíduos na construção civil tem sido uma alternativa viável para diminuir o consumo de materiais naturais e a disposição inadequada dos resíduos no meio ambiente. Neste trabalho avaliou-se o reaproveitamento de resíduo de borracha de pneus, proveniente do processo de recauchutagem, em substituição parcial do agregado miúdo natural, para a produção de pisos táteis intertravados de concreto. O piso tátil de concreto é uma peça utilizada na pavimentação, que permit...

  13. Sorcières, 1976-1981. Etude d’une revue féministe. Master 1, Université de Lille III, (dir. Florence Tamagne, 2009

    Directory of Open Access Journals (Sweden)

    Caroline Goldblum

    2011-10-01

    Full Text Available L’aventure Sorcières est une véritable épopée ; celle d’une revue de femmes qui voit le jour en 1976 au beau milieu de la décennie dite « des femmes » et en plein cœur de l’explosion de la presse féministe. Sorcières fut fondée par Xavière Gauthier dans le but de donner ou rendre la parole aux femmes pour qu’elles puissent exprimer leur créativité : « Je voudrais que Sorcières soit un lieu ouvert pour toutes les femmes qui luttent en tant que femmes, qui cherchent et disent (écrivent, chanten...

  14. First results of functional RES scintigraphy using sup(99m)-Tc-labeled human serum albumin millimicrospheres in progressive scleroderma: Possibility of early diagnosis of lung involvement

    International Nuclear Information System (INIS)

    Munz, D.L.; Altmeyer, P.; Ehrenheim, C.; Tuengerthal, S.; Holzmann, H.; Hoer, G.; Frankfurt Univ.

    1984-01-01

    Functional RES scintigraphy with sup(99m)Tc-labeled human serum albumin millimicrospheres (sup(99m)Tc-HSA-MM) was conducted in 11 female patients suffering from progressive scleroderma. The RES scan revealed abnormalities in the bone marrow in eight patients as well as pathological changes of the liver in 2 cases. 7 patients showed diffusely enhanced concentrations of sup(99m)Tc-HSA-MM in the lung, whereas X-ray picture and pulmonary function test revealed pathological findings in only 4 patients, respectively. Humoral inflammatory and immunologic parameters, too, indicated abnormalities less frequently than the lung scan. Thus functional RES scintigraphy seems to be a very sensitive approach to the assessment and possibly to the early diagnosis of lung involvement in progressive scleroderma. (orig.) [de

  15. First results of functional RES scintigraphy using sup(99m)-Tc-labeled human serum albumin millimicrospheres in progressive scleroderma: Possibility of early diagnosis of lung involvement

    Energy Technology Data Exchange (ETDEWEB)

    Munz, D.L.; Altmeyer, P.; Ehrenheim, C.; Tuengerthal, S.; Holzmann, H.; Hoer, G.

    1984-01-01

    Functional RES scintigraphy with sup(99m)Tc-labeled human serum albumin millimicrospheres (sup(99m)Tc-HSA-MM) was conducted in 11 female patients suffering from progressive scleroderma. The RES scan revealed abnormalities in the bone marrow in eight patients as well as pathological changes of the liver in 2 cases. 7 patients showed diffusely enhanced concentrations of sup(99m)Tc-HSA-MM in the lung, whereas X-ray picture and pulmonary function test revealed pathological findings in only 4 patients, respectively. Humoral inflammatory and immunologic parameters, too, indicated abnormalities less frequently than the lung scan. Thus functional RES scintigraphy seems to be a very sensitive approach to the assessment and possibly to the early diagnosis of lung involvement in progressive scleroderma.

  16. Reaproveitamento do resíduo de gesso na execução de revestimento interno de vedação vertical

    Directory of Open Access Journals (Sweden)

    Yêda Vieira Póvoas Tavares

    Full Text Available O gesso está sendo utilizado em larga escala como revestimento interno de paredes por ser um material barato e de alto desempenho. No entanto, há uma grande geração de resíduo, o que constitui um problema econômico e ambiental. Embora se observe um interesse crescente no uso desse resíduo como revestimento de vedação interna, há um grande desconhecimento a respeito de sua tecnologia de produção, bem como de seu comportamento. O objetivo desta pesquisa é estudar o desempenho desse material através dos ensaios de dureza superficial, resistência à compressão e de aderência, além da apresentação da técnica de execução do revestimento a partir do aproveitamento do resíduo de gesso. Foram realizados ensaios utilizando-se misturas com 0%, 5% e 10% de resíduo com 0,6 mm de diâmetro máximo, e também realizadas visitas técnicas aos canteiros de obras para a avaliação e a determinação da técnica de execução mais apropriada para a aplicação do revestimento. Os resultados mostraram que a adição de resíduos não prejudica excessivamente as propriedades estudadas, sendo admissível até 10% de resíduo de gesso na produção da nova argamassa, respeitando-se as recomendações da técnica construtiva.

  17. Isolamento do ruído de impacto com resíduos de PET e PNEU - Análise preliminar de dados

    Directory of Open Access Journals (Sweden)

    Maria Luiza de U. Carvalho

    2014-09-01

    Full Text Available O crescimento populacional tem gerado diversos problemas na sociedade contemporânea. Dentre eles estão o aumento do descarte de resíduos urbanos e a carência de moradia de baixo custo. O objetivo do presente trabalho foi estudar a potencialidade da utilização de dois resíduos sólidos na confecção de pisos flutuantes para redução do ruído de impacto através de parcerias com Furnas Centrais Elétricas e UFG. As amostras foram confeccionadas com o flake de garrafas PET e a raspa de pneus inservíveis aplicados em misturas cimentícias nas proporções de 1:4 e 1:5 (cimento: resíduo. Estas tinham espessuras diferentes sobre as quais tiveram a colocação de um contrapiso móvel com dois tipos de revestimento cerâmico. Para os ensaios foram consultadas a ISO 140-7 quanto aos procedimentos de medição para os níveis de pressão sonora de impacto (L’nT e a ISO 717-2 para a determinação do valor único ponderado (L’nT,w. Dentre os resultados, 5 amostras com PET obtiveram L’nT,w superior às demais amostras. Conclui-se que as amostras com resíduo de PET tiveram desempenho superior às amostras com resíduo de pneu. Contudo, ambos resíduos possuem um uso potencial na aplicação de pisos flutuantes nas proporções estudadas, porém necessitam maiores estudos para aplicação técnica. Palavras-Chave: isolamento do ruído de impacto, resíduo de PET, resíduo de pneu.

  18. Reaproveitamento do resíduo de gesso na execução de revestimento interno de vedação vertical

    OpenAIRE

    Tavares, Yêda Vieira Póvoas; Lordsleem Júnior, Alberto Casado; Schmitz, Italo Benjamin Telles Arruda; John, Vanderley Moacyr

    2010-01-01

    O gesso está sendo utilizado em larga escala como revestimento interno de paredes por ser um material barato e de alto desempenho. No entanto, há uma grande geração de resíduo, o que constitui um problema econômico e ambiental. Embora se observe um interesse crescente no uso desse resíduo como revestimento de vedação interna, há um grande desconhecimento a respeito de sua tecnologia de produção, bem como de seu comportamento. O objetivo desta pesquisa é estudar o desempenho desse material atr...

  19. Resíduo agroindustrial na formação de mudas ornamentais irrigadas com água residuária

    OpenAIRE

    Aline Costa Ferreira; Viviane F. Silva; Kalyne S. A. de Brito; Elka Costa Nascimento

    2014-01-01

    O reuso de água de esgoto tratada juntamente com o uso de resíduos industriais para a formação de mudas de girassol ornamental vem sendo uma alternativa econômica para o estado da Paraíba. Nesse contexto, a pesquisa foi realizada objetivando-se a utilização de resíduo agroindustrial na formação de mudas ornamentais irrigadas com água residuária. Desenvolvido em ambiente protegido na Universidade Federal de Campina Grande – UFCG, localizado no Estado da Paraíba-PB, utilizaram-se os seguintes t...

  20. Resíduos da construção civil em Araguari-MG : do diagnóstico à proposta de um modelo gerencial proativo

    OpenAIRE

    Marques, Rogério Borges

    2007-01-01

    Levantamentos recentes realizados em diversas cidades brasileiras mostram que os RCD Resíduos da Construção e Demolição representam, em alguns casos, mais de 50% da massa dos resíduos sólidos urbanos. Os municípios têm encontrado dificuldades para gerenciar de forma eficaz as grandes quantidades de RCD e solucionar o problema das deposições irregulares que comprometem a qualidade de vida da população e ocasionam sérios problemas sócio-ambientais e sanitários. Este trabalho fe...

  1. Resíduos sólidos e meio ambiente : a sistematização do lixo no direito brasileiro

    OpenAIRE

    Cecília Toscano Vieira Pinto, Ana

    2004-01-01

    Os resíduos sólidos conhecidos vulgarmente como lixo , é um problema que afeta todos os setores da sociedade, encontrando-se vinculado à degradação do meio ambiente. Apesar de estudado por outras áreas, principalmente a de Engenharia e a de Medicina, não recebeu da seara jurídica o devido enfoque, o que só aumenta a dramaticidade da questão. A presente dissertação possui como objetivo descrever a normatização relativa ao tratamento dos resíduos sólidos no Direito Brasileiro e ...

  2. Ocorrência e comportamento ambiental de resíduos de antibióticos de uso veterinário

    OpenAIRE

    Rafael Marques Pereira Leal

    2012-01-01

    Muitos antibióticos de uso veterinário não são totalmente metabolizados no organismo animal, ocasionando a presença de resíduos destes compostos em várias matrizes ambientais, tais como estercos animais, solos e sedimentos fluviais. A ocorrência destes resíduos no ambiente pode favorecer a resistência de microrganismos aos agentes antibióticos, ocasionar problemas de ordem toxicológica em determinados organismos e, além disso, interferir nos ciclos biogeoquímicos mediados por microrganismos. ...

  3. The Theos/ComRes survey into public perception of Darwinism in the UK: a recipe for confusion.

    Science.gov (United States)

    Baker, Sylvia

    2012-04-01

    A survey of the general public in the UK, conducted in 2008, suggested that more than half of the British population are unconvinced by Darwinism. That survey, conducted by the polling company ComRes on behalf of the theological think-tank Theos, reported its full findings in March 2009 and found them to be "complex and confused." This paper argues that the confusion identified may have been partly engendered by the way in which the survey questionnaire was constructed and that the survey itself, not simply its respondents, was confused. A source of the confusion, it is argued, could be found, first, in the definitions used for the four positions of young earth creationism, theistic evolution, atheistic evolution and intelligent design. Second, a failure to define the key terms "evolution" and "science," used in some of the survey questions, resulted in responses that were difficult to interpret.

  4. Estudo da durabilidade de argamassas alternativas contendo resíduos Durability study of alternative mortars containing wastes

    Directory of Open Access Journals (Sweden)

    J. Farias Filho

    2011-12-01

    Full Text Available O interesse pela preservação dos recursos naturais e a busca pelo desenvolvimento sustentável tem despertado interesse de um grande número de pesquisadores visando obter materiais de construção não convencionais. Dentre essas possibilidades, destacam-se os resíduos produzidos pela construção civil e pela indústria de beneficiamento de granito, em virtude do volume gerado e os impactos ambientais do seu descarte inadequado. Este trabalho tem como objetivo estudar a durabilidade das argamassas alternativas incorporadas com resíduos de construção civil e da serragem do granito. Para quantificar a durabilidade dos materiais estudados, foram realizados ensaios de envelhecimento natural e ensaios de envelhecimento acelerado através de ciclos de molhagem e secagem, visando simular condições de utilização e avaliar sua degradação. Nos estudos da durabilidade foram utilizados traços de argamassas para alvenaria de elevação, com percentagens de substituição, em peso, da cal por resíduo de 30% e 50%. Os resultados para o envelhecimento natural evidenciaram o comprometimento da durabilidade do material após 60 dias com redução no comportamento mecânico, sendo os melhores resultados para os corpos-de-prova com 30% e 50% de resíduo de construção. No envelhecimento acelerado, para os tratamentos adotados, os resultados evidenciaram a ação da formação de silicoaluminatos de cálcio e potássio que favoreceram um aumento do comportamento mecânico e, além disso, não foi observado o comprometimento da sua durabilidade.The preservation of natural resources and search for sustainable development are increase in interest by the researchers with the aim to obtain knowledge of non conventional materials. Among these possibilities stand out the recycling of residues from civil construction and from granite industry, which are producers of large amount of residues and causing great environmental impacts. The aim of this work is to

  5. Comparative study on the effect of RES-stimulating and blockading agents on the immunological response after irradiation

    International Nuclear Information System (INIS)

    Mori, Kazuhiro; Seto, Akira; Ito, Yohei

    1975-01-01

    The effects of carbon particles and bacterial endotoxins on immunological recovery after irradiation were compared in relation to the radioprotective effects of the agents. When mice were injected with 10 mg of carbon particles (sufficient to protect the animals from radiation-induced death) 24 hrs prior to the administration of sheep red blood cells, the recovery of their immune response to the antigen was not significantly affected. Administration of 1 mg of carbon particles caused a slight enhancement of immune response. Previous treatment of animals with endotoxin resulted in a significant suppression of the immune response regardless of irradiation, the degree of suppression depending on the dose given. These results strongly suggest that the radioprotective effect of carbon- or endotoxin-treatment is attributable to the apparent RES-blockade and to the enhancement of hemopoietic recovery rather than to the enhancement of immunological recovery after irradiation. (auth.)

  6. Compósitos à base de gesso com resíduos de EVA e vermiculita

    OpenAIRE

    Oliveira,Marilia P. de; Barbosa,Normando P.; Torres,Sandro M.; Leal,Antonio F.; Silva,Cibelle G.

    2012-01-01

    O gesso é um dos materiais de construção mais antigos de que se tem conhecimento. Algumas de suas propriedades lhes conferem vantagens, tais como resistência ao fogo e isolamentos térmico e acústico. Objetivou-se, com este trabalho, avaliar as propriedades físico-mecânicas de compósitos à base de gesso com a incorporação de resíduos da indústria de calçados, o etileno acetato de vinila (EVA) e a vermiculita. O desenvolvimento desses compósitos tem como propósito a produção de elementos de rev...

  7. Comparative study on the effect of RES-stimulating and blockading agents on the immunological response after irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Mori, K; Seto, A; Ito, Y [Kyoto Univ. (Japan). Faculty of Medicine

    1975-03-01

    The effects of carbon particles and bacterial endotoxins on immunological recovery after irradiation were compared in relation to the radioprotective effects of the agents. When mice were injected with 10 mg of carbon particles (sufficient to protect the animals from radiation-induced death) 24 hrs prior to the administration of sheep red blood cells, the recovery of their immune response to the antigen was not significantly affected. Administration of 1 mg of carbon particles caused a slight enhancement of immune response. Previous treatment of animals with endotoxin resulted in a significant suppression of the immune response regardless of irradiation, the degree of suppression depending on the dose given. These results strongly suggest that the radioprotective effect of carbon- or endotoxin-treatment is attributable to the apparent RES-blockade and to the enhancement of hemopoietic recovery rather than to the enhancement of immunological recovery after irradiation.

  8. La sexualité des adolescents: quelle évolution ces 40 dernières années?

    OpenAIRE

    Michaud, P.A.; Akre, C.

    2009-01-01

    Le contexte : Pour comprendre la manière dont a évolué la sexualité des adolescents ces dernières décennies, il importe de tenir compte de plusieurs changements sociaux qui ont considérablement modifié le contexte dans lequel les jeunes se développent du point de vue affectif et sexuel. La famille telle qu’Ariès en a décrit l’avènement au cours du XVIIIème et XIXème siècle cède de plus en plus le pas à une famille nucléarisée voire recomposée(1). Le cadre relativement strict qui prévalait ...

  9. Quantificação de resíduos sólidos na drenagem urbana

    OpenAIRE

    Marllus Gustavo Ferreira Passos das Neves

    2006-01-01

    O objetivo deste trabalho é quantificar os resíduos sólidos que atingem a rede de drenagem de águas pluviais, isto é, plásticos, vidros, papéis e outros que podem ter destinação mais adequada do que a mais comum nos países em desenvolvimento: cursos d’água, ruas e outros locais inadequados. A quantificação do lixo foi realizada a partir da pesagem do material que atingiu o poço da casa de bombas de número 12, situada o parque Marinha do Brasil em Porto Alegre. Logo a montante desta casa de bo...

  10. Apports de l’archéobotanique à la compréhension de la Source des Roches, Chamalières (Puy-de-Dôme The archaeobotanic contribution to the understanding of la Source des Roches, Chamalières (Puy-de-Dôme

    Directory of Open Access Journals (Sweden)

    Béatrice Prat

    2008-04-01

    Full Text Available Au tout début de la période romaine, un taux d’arbres inhabituellement élevé a été mis en évidence par la palynologie sur le site de la Source des Roches à Chamalières (Puy-de-Dôme, gisement qui a livré plus de 3500 ex-voto en bois au début des années 70. Durant le second âge du Fer et l’époque romaine, un tel niveau de boisement n’est observé nulle part ailleurs, ni en plaine de Limagne, ni sur le plateau des Dômes. L’hypothèse d’un sanctuaire de plein air, soutenue par Anne-Marie Romeuf qui a dirigé la fouille, se trouve ainsi confortée par l’analyse pollinique, qui permet d’envisager la possibilité de la présence d’un « bois sacré » composé principalement de chênes. La combinaison des données archéobotaniques issues de la palynologie et de la carpologie contribue à renforcer la compréhension du site d’un point de vue paysager et nous renseigne également sur les types d’offrandes végétales associées au dépôt des ex-voto.Unusually high levels of tree pollen were revealed by palynology on the site of the Source des Roches in Chamalières (Puy-de-Dôme for the very beginning of the Roman period. The site had yielded more than 3500 wooden offerings in the early 70s. Such a high density of woodland can be found nowhere else for the Second Iron Age and the Roman period, neither in the plain of Limagne, nor on the plateau of Les Dômes. The hypothesis of an open air sanctuary, first advanced by Anne-Marie Romeuf, director of excavation, is therefore reinforced by the pollen analysis which leads us to consider the possibility that a “sacred grove” made up principally of oaks was present. The correlation of the archaeobotanic data from palynology and paleœthnobotany contributes to the strengthening of the site’s knowledge from the landscape’s point of view. We also have a better understanding of the vegetal offerings associated with the wooden statues.

  11. Typologie et dynamique forestières: Un exemple en Barousse (Hautes Pyrénées

    Directory of Open Access Journals (Sweden)

    Mazars, Jacqueline

    1996-12-01

    Full Text Available An ecological analysis of the Pyrenean beech groves (Barousse points to hydric conditions as the main factor determining different ecological units on a same geological substratum. This approach, completed by the historical research that brings to light the manmade actions in the fir elimination of this area, can in part generate the knowledge of the real potential forestry (Fir-Beech, Fir. The structural analysis of stands, disturbed in the past by overexploitation, indicates that the upper stratum has closed, and that, often through pioneer phases, these woods have extended their area.

    [fr] L'analyse phytoécologique de hêtraies des Pyrénées Centrales (Barousse montre que ce sont surtout les variations des conditions hydriques qui déterminent, sur un même substrat colluvial, les différentes unités stationnelles observées. Cette approche, complétée par des études historiques 'mettant en lumière le déterminisme anthropique de la disparition presque totale du Sapin de cette région, permet, en partie, de connaître les potentialités forestières réelles (hêtraiesapinière, sapinière. L'analyse structurale des peuplements, anciennement ouverts par surexploitation, indique une fermeture généralisée du couvert et une dynamique d'extension de ces formations souvent par l'intermédiaire de phases pionnières.

  12. Prédiction du comportement à long terme des matériaux polymères

    Science.gov (United States)

    Lemaire, J.

    1998-06-01

    Most of the world activity on research, development and control of polymer durability is still based on empirical techniques developed in the early ages of polymer uses. Those techniques should be critically analysed considering the state of the art in the fundamental understanding of these complex phenomena. A more rational approach is described, especially to predict the lifetime of polymeric materials in environmental conditions. That approach is based on the recognition of the chemical evolution mechanisms. Les activités de recherche, développement et contrôle de durabilité des matériaux polymères sont encore, pour une part très importante, basées sur l'emploi de techniques empiriques dont les principes ont été énoncés dès le début de l'exploitation de ces matériaux. Une analyse critique de ces méthodes s'impose aujourd'hui en tenant compte de l'avancement des connaissances. Une approche plus rationnelle est décrite, approche basée sur la reconnaissance des mécanismes d'évolution chimique. A titre d'exemple, le mécanisme d'évolution du PVC sous contraintes conjuguées de l'UV, de la chaleur et de l'oxygène, est décrit. Des études récentes de photooxydation de polymères conducteurs au sein de polyéthylène sont également succinctement rapportées.

  13. Health Services for Gender-Based Violence: Médecins Sans Frontières Experience Caring for Survivors in Urban Papua New Guinea.

    Directory of Open Access Journals (Sweden)

    Kamalini Lokuge

    Full Text Available Levels of gender-based violence in Papua New Guinea (PNG are high; health services for survivors are limited. Evidence from the few existing health services for survivors can inform improvements in care in this and similar settings.Médecins Sans Frontières supported health services for survivors in Lae, PNG from 2008-2013. Routine monitoring data from August 2010-April 2013 were used to describe patient and service characteristics.5,892 individuals received care over 6,860 presentations, the majority self-referred or referred by friends and family. Presentations were attributed to intimate partner violence(62%, non-partner sexual violence(15%, other forms of violence(3%, and past (but not current violence(21%. 97% were female; an estimated 4.9% (95%CI:4.8-5.0% of females resident in the catchment area presented to the programme during the 2.8years analysed. Of presentations for non-partner sexual violence, 79% knew their abuser and 50% were children <16 years. 92% of presentations reporting current violence received medical treatment for injuries. The majority of patients who received multiple counselling sessions reported improved functioning and decreased severity of psycho-social complaints.Community awareness of the availability of free, best-practice, accessible, confidential medical and counselling services for sexual and gender-based violence in Lae, PNG resulted in many survivors presenting for care. High levels of ongoing intimate partner violence and child sexual abuse by known abusers indicates that alongside comprehensive medical care, access to effective services in non-health sectors such as policing, protection and legal services are needed if survivors are to escape the cycle of violence.

  14. Manejo de resíduos gerados na assistência domiciliar pela Estratégia de Saúde da Familia

    Directory of Open Access Journals (Sweden)

    Sergiane Bisinoto Alves

    2012-02-01

    Full Text Available O estudo objetivou analisar o manejo dos resíduos gerados pela assistência domiciliar. A coleta de dados ocorreu pela observação da assistência prestada pelos profissionais e usuários e/ou cuidadores. Os dados foram registrados em check list construído conforme recomendações da RDC 306. Os resíduos gerados foram: seringas (38,1%, agulhas (36,5%, esparadrapos (31,7%, gazes (31,7% e lancetas (28,5%. Os resíduos do grupo A não foram segregados em todas as oportunidades e os do grupo E foram segregados 100% e 10,5% pelos profissionais e usuários, respectivamente. Conclui-se que, diante das inadequações encontradas, é necessária uma ampla discussão coletiva para a proposta de políticas públicas que atendam às especificidades do manejo dos resíduos de serviços de saúde nos domicílios, com intuito de dar segurança aos trabalhadores, comunidade e ambiente.

  15. A percepção dos trabalhadores de enfermagem sobre o manejo dos resíduos químicos perigosos

    Directory of Open Access Journals (Sweden)

    Taiza Florêncio Costa

    2012-12-01

    Full Text Available Este estudo objetivou identificar a percepção dos trabalhadores de enfermagem sobre o manejo dos resíduos químicos perigosos no Hospital Universitário da Universidade de São Paulo e elaborar uma proposta para o manejo desses resíduos. Trata-se de pesquisa de abordagem qualitativa, cuja amostra foi intencional, composta por dezoito trabalhadores de enfermagem. A coleta de dados foi realizada por meio da técnica de grupo focal. Com a análise temática foram identificadas quatro categorias que evidenciaram a deficiência de treinamento nas etapas do manejo, como a primeira dificuldade expressa, tendo aparecido ainda o desconhecimento da exposição e impactos, assim como o uso dos equipamentos de proteção individual em detrimento da proteção coletiva, seguidos das sugestões quanto às medidas de competência institucional e dos trabalhadores para o manejo seguro dos resíduos químicos perigosos. Esses dados permitiram recomendar propostas para o manejo adequado dos resíduos químicos perigosos pela enfermagem.

  16. A percepção dos trabalhadores de enfermagem sobre o manejo dos resíduos químicos perigosos

    Directory of Open Access Journals (Sweden)

    Taiza Florêncio Costa

    Full Text Available Este estudo objetivou identificar a percepção dos trabalhadores de enfermagem sobre o manejo dos resíduos químicos perigosos no Hospital Universitário da Universidade de São Paulo e elaborar uma proposta para o manejo desses resíduos. Trata-se de pesquisa de abordagem qualitativa, cuja amostra foi intencional, composta por dezoito trabalhadores de enfermagem. A coleta de dados foi realizada por meio da técnica de grupo focal. Com a análise temática foram identificadas quatro categorias que evidenciaram a deficiência de treinamento nas etapas do manejo, como a primeira dificuldade expressa, tendo aparecido ainda o desconhecimento da exposição e impactos, assim como o uso dos equipamentos de proteção individual em detrimento da proteção coletiva, seguidos das sugestões quanto às medidas de competência institucional e dos trabalhadores para o manejo seguro dos resíduos químicos perigosos. Esses dados permitiram recomendar propostas para o manejo adequado dos resíduos químicos perigosos pela enfermagem.

  17. Astrocytes produce interferon-alpha and CXCL10, but not IL-6 or CXCL8, in Aicardi-Goutières syndrome

    NARCIS (Netherlands)

    van Heteren, Jane T.; Rozenberg, Flore; Aronica, Eleonora; Troost, Dirk; Lebon, Pierre; Kuijpers, Taco W.

    2008-01-01

    Aicardi-Goutières syndrome (AGS) presents as a severe autosomal recessively inherited neurological brain disease. Clinical and neurological manifestations closely resemble those of congenital viral infection and are generally attributed to a perturbation of innate immunity including a long lasting

  18. Chemical composition and energy value of guava and tomato wastes for broilers chickens at different ages Composição química e valores energéticos dos resíduos de goiaba e tomate para frangos corte em diferentes idades

    Directory of Open Access Journals (Sweden)

    Rosa Cavalcante Lira

    2011-05-01

    Full Text Available The chemical composition and energy value of guava and tomato wastes for broilers at different ages were determined in this research. The metabolism assays were carried out by using the methodology of total excreta collection to calculate the chemical composition of wastes collected in different months. A total of 270 COBB broiler chicks was used: 150 in the period from 1 to 8 days of age (phase 1 and 120 chicks were used in the period from 10 to 17 days of age (phase 2. The trials were analyzed as completely randomized design with three treatments with five replications of 10 and 8 birds at the respective ages. The treatments consisted of different diets: one reference diet, one with 30% tomato meal and another with 20% guava meal, both partially replacing the reference diet. The values of the chemical composition of guava and tomato wastes varied according to the collection season. The chemical composition indicated that the wastes can be used in poultry feed, but with high crude fiber contents. The values of apparent metabolizable energy and nitrogen-corrected apparent metabolizable energy and of gross energy metabolizability coefficient of guava waste was not affected by the birds age, different from the result observed for tomato waste, whose digestibility coefficients and apparent metabolizable energy values varied among growing phases. The apparent metabolizable energy values (AME for broilers form 1 to 8 and from 10 to 17 days of age were 1,331 and 1,358 kcal/kg for guava waste and from 2,351 to 2,465 kcal/kg for tomato waste.Objetivou-se determinar a composição química e os valores nergéticos dos resíduos de goiaba e de tomate para frangos de corte em diferentes idades. Os resíduos foram coletados em meses distintos e, posteriormente, determinada a composição química por meio de ensaios de metabolismo utilizando a metodologia da coleta total de excretas. Utilizaram-se 270 pintos de corte da linhagem COBB, sendo 150 no per

  19. Bringing Europe and Third countries closer together through renewable Energies (BETTER). D2.1. EU RES cooperation initiatives with third Countries. North Africa, West Balkans and Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Uslu, A.; Dalla Longa, F.; Veum, K.C.; Straver, K. [ECN Policy Studies, Petten (Netherlands); Karakosta, C [National Technical University of Athens, Athens (Greece)

    2013-03-15

    One major element of EU's external energy policy is expanding its energy norms and regulations to neighbourhood countries and beyond to achieve its energy policy priorities - safe, secure, affordable and sustainable energy supply. The importance of external energy policy has been acknowledged in the European Union's 2007 'energy package', and Second Strategic Energy Review and the European Commission's Communication on security of energy supply and international cooperation. The EU Renewable Energy Directive provides another element to crossborder cooperation by allowing Member States to fulfil their 2020 renewable energy (RES) targets by implementing joint projects in third countries. Even though the Member States' national renewable energy action plans (NREAPs) to reach their RES targets do not indicate any significant use of this mechanism, the RES Directive acknowledges the importance of renewable energy as part of external energy policy. This report aims at presenting the political framework between the EU and the BETTER project target regions (North Africa, Western Balkans and Turkey) with regards to (renewable) energy and the relevant initiatives and the projects to set the scene for RES joint projects as defined in Article 9 of the RES Directive. The main objectives of this study report are (1) to review energy treaties, agreements, and partnerships to assess their relevance to cooperation mechanism with Third countries; and (2) to analyse the relevance of the recent projects and initiatives to BETTER project and improve and trigger the communication and synergies between BETTER project partners and the relevant projects.

  20. Utilização de resíduos de materiais cerâmicos na adsorção de corante azul de metileno

    Directory of Open Access Journals (Sweden)

    L. Dominguini

    2014-06-01

    Full Text Available Este trabalho estuda a viabilidade de utilização de resíduos de materiais cerâmicos como agentes de adsorção de corantes utilizados em indústrias têxteis. Resíduos de materiais cerâmicos, oriundos de quebras de tijolos, azulejos e pisos foram selecionados, triturados e moídos a uma granulometria adequada, o que possibilitou o estudo da influência do tipo de material cerâmico (resíduo e da sua granulometria sobre a adsorção do corante azul de metileno. Os resíduos cerâmicos foram separados em três diferentes granulometrias, fina (0,15 mm < Dfino< 0,30 mm, média (0,30 mm < Dmédio< 1,18 mm e grossa (1,18 mm resíduo de tijolo, em uma granulometria fina, foi possível adsorver aproximadamente 76% do corante azul de metileno presente na amostra ensaiada. No entanto, os resultados também mostram que a absorção de água do material cerâmico pode não ser somente o fator que influencia na adsorção do corante.

  1. Gerenciamento dos resíduos sólidos urbanos no município de pombal – PB - Brasil

    Directory of Open Access Journals (Sweden)

    Wanessa Alves Martins

    2014-10-01

    Full Text Available RESUMO - Os resíduos quando disposto de forma incorreta, sem qualquer tratamento, pode poluir o solo, alterando suas características físicas, químicas e biológicas, se tornando também em um problema de ordem estética e uma ameaça à saúde pública. A destinação inadequada dos resíduos sólidos proveniente das diversas atividades humanas é, atualmente, um dos significativos problemas enfrentado pela administração pública no Brasil e em países em desenvolvimento. Este trabalho tem por objetivo diagnosticar o atual processo de gerenciamento dos resíduos sólidos urbanos realizados no município de Pombal – PB, e propor o gerenciamento dos mesmos de maneira mais adequada diante das condições locais. O método de diagnosticar fundamentou-se num levantamento bibliográfico, entrevista ao órgão competente e a aplicação de questionários a população, em todos os bairros do município. Com o resultado deste estudo foi perceptível que a maioria da população necessita ser informada sobre as questões ambientais, para que desta forma gerencie adequadamente seus resíduos. O poder público municipal já está tomando algumas providencias para diminuir os impactos gerados pela falta de um correto gerenciamento dos seus resíduos, mas alguns pontos ainda precisam ser levados em consideração, como trabalhar principalmente a conscientização da população.Palavras chave: Destino final, Conscientização, Poder publico. 

  2. Silagem ácida de resíduos de truta (Oncorhynchus mykiss, com a utilização de ácido muriático Acid silage of trout waste (Oncorhynchus mykiss, using muriatic acid

    Directory of Open Access Journals (Sweden)

    Eduardo Lopes Beerli

    2004-02-01

    Full Text Available O destino dos resíduos da piscicultura sempre foi um problema para os produtores. Além de serem poluentes, são desperdiçados produtos de alto valor nutritivo. Realizou-se este trabalho com o objetivo de viabilizar ao pequeno e médio produtor um processo de reaproveitamento dos resíduos da piscicultura, a partir de uma silagem ácida. A silagem com ácido muriático foi elaborada em 16 silos, sendo 4 tratamentos e 4 repetições com 2.000 g de resíduo moído/silo e, respectivamente, 150, 200, 300 e 350 ml ácido/tratamento, durante 3 semanas; o pH foi monitorado diariamente. Foram realizadas análises de Contagem Total de Microrganismos e Coliformes Totais após 1 e 3 semanas e análise de coliformes a 45ºC após 3 semanas. Com essas análises determinaram-se baixa contagem bacteriana e ausência de Coliformes a 45ºC, tornando o produto adequado ao consumo animal.The destiny of aquaculture wastes was always a problem to the producers. Besides pollute, they are wastes with high nutritive value. The objective of this research was to produce acid silage using aquaculture wastes. The silage using meiotic acid was elaborated in 16 silos, 4 treatments and 4 replications with 2.000 g of grinded fish/silo and respectively 150, 200, 300 and 350 ml acid/treatment, during 3 weeks. The pH was diary accompanied. Total Count of Microorganisms and Total Coliforms analysis was realized after 1 and 3 weeks and Coliforms at 45ºC after 3 weeks. These analysis determinate low bacteria concentration and absence of Coliforms at 45ºC, changing the product adequate to animal feed.

  3. Piperazine derivatives inhibit PrP/PrP(res) propagation in vitro and in vivo.

    Science.gov (United States)

    Leidel, Fabienne; Eiden, Martin; Geissen, Markus; Hirschberger, Thomas; Tavan, Paul; Giese, Armin; Kretzschmar, Hans A; Schätzl, Hermann; Groschup, Martin H

    2014-02-28

    Prion diseases are fatal neurodegenerative disorders, which are not curable and no effective treatment exists so far. The major neuropathological change in diseased brains is the conversion of the normal cellular form of the prion protein PrPc(C) into a disease-associated isoform PrP(Sc). PrP(Sc) accumulates into multimeres and fibrillar aggregates, which leads to the formation of amyloid plaques. Increasing evidence indicates a fundamental role of PrP(Sc) species and its aggregation in the pathogenesis of prion diseases, which initiates the pathological cascade and leads to neurodegeneration accompanied by spongiform changes. In search of compounds that have the potential to interfere with PrP(Sc) formation and propagation, we used a cell based assay for the screening of potential aggregation inhibitors. The assay deals with a permanently prion infected cell line that was adapted for a high-throughput screening of a compound library composed of 10,000 compounds (DIVERset 2, ChemBridge). We could detect six different classes of highly potent inhibitors of PrP(Sc) propagation in vitro and identified piperazine derivatives as a new inhibitory lead structure, which increased incubation time of scrapie infected mice. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Les polymères auto-renforcés à cristaux liquides Self-Reinforcing Liquid-Crystal Polymers

    Directory of Open Access Journals (Sweden)

    Dorbon M.

    2006-11-01

    Full Text Available Les polymères auto-renforcés à cristaux liquides (PARCL sont des matériaux dont les molécules, des polymères organiques, sont susceptibles de s'auto-orienter les unes par rapport aux autres. Cette propriété leur confère des caractéristiques mécaniques proches de celles des acier: pour des poids plus faibles sans qu'il soit nécessaire d'avoir recours à des fibres renforçantes. Il existe deux types de PARCL: ceux pouvant s'orienter en solution, qualifiés de lyotropiques, et ceux pouvant s'orienter à l'état fondu, appelés thermotropiques. Des fibres en poly (p-phénylène térephtalamide PPT, PARCL de type lyotropique, sont disponibles commercialement et connaissent déjà de nombreuses applications. Les PARCL thermotropiques n'existent pas encore sur le marché mais sont porteurs de nombreux espoirs car ils sont susceptibles d'être moulés et donc de prendre les formes les plus diverses, ce qui n'est pas le cas de ceux de type lyotropique. Self-reinforcing liquid-crystal polymers are materials in which the molecules, i. e. organic polymers, are capable of orienting themselves in relation to one another. This property gives them mechanical characteristics close to those of steels yet of much less weight without having to use reinforcing fibers. There are two types of self-reinforcing liquid-crystal polymers: (i those capable of orienting themselves in solution, called Iyotropic, and (ii those capable of orienting themselves in a molten state, called thermotropic. Poly (p-phenylene terephthalamide fibers, self-reinforcing liquid-crystal polymers of the Iyotropic type, are commercially available and have already found numerous applications. Thermotropic self-reinforcing liquid-crystal polymers are not yet on the market but seem to be very promising because they are capable of being molded and hence of taking on a wide variety of shapes, which is not the case of those of the lyotropic type.

  5. Le groupe de recherches transfusionnelles d’Afrique francophone: bilan des cinq premières années

    Science.gov (United States)

    Tagny, Claude Tayou; Murphy, Edward L.; Lefrère, Jean-Jacques

    2016-01-01

    Les travaux de recherches sur la sécurité transfusionnelle en Afrique sub-saharienne sont peu nombreux, souvent limités à des initiatives locales avec des conclusions difficilement représentatives de cette région. Le Groupe de recherches transfusionnelles en Afrique sub-saharienne francophone a été créé en mai 2007 avec pour objectif de développer des stratégies globales d’amélioration de la sécurité transfusionnelle mais adaptables à la situation de chaque pays. Les activités du Groupe à ce jour ont porté essentiellement sur l’obtention de données épidémiologiques et de laboratoire sur la transfusion sanguine et à proposer des stratégies de sécurité transfusionnelle dans le domaine des infections transmissibles par la transfusion. Pour mener à bien ces activités de recherche, le Groupe travaille en étroite collaboration avec les Centres nationaux de transfusion sanguine (CNTS), les Centres régionaux de transfusion sanguine (CRTS), les banques de sang hospitalières (BSH) et les postes de collecte de sang. Pour les 5 premières années, quatre priorités de recherche ont été identifiées: (i) des études descriptives sur les caractéristiques des donneurs de sang et des centres de transfusion; (ii) une estimation du risque résiduel post-transfusionnel des principales infections virales transmissibles par la transfusion; (iii) une analyse des stratégies de sélection médicale des donneurs de sang; et (iv) une description des stratégies de dépistage des ITT et une description du système d’assurance qualité externe existant. Durant cette période, sept projets ont été mis en œuvre au niveau national et publiés et cinq études multicentriques ont été réalisées et publiées. La présente étude rapporte les principales observations et recommandations de ces études. PMID:24360798

  6. Estudo do sistema de gerenciamento integrado de resíduos de construção e demolição do município de São Carlos - SP

    OpenAIRE

    Rodrigo Eduardo Córdoba

    2010-01-01

    Com a intensificação da geração de resíduos sólidos urbanos, as autoridades, pesquisadores e sociedade têm voltado seus esforços para enfrentar as dificuldades de manejo e disposição final adequada desses resíduos. Neste sentido, é coerente afirmar que os resíduos de construção e demolição (RCD) fazem parte dessa problemática, pois geralmente representam a maioria dos resíduos sólidos gerados no meio urbano. A ausência de políticas públicas em relação à gestão e gerenciamento desses resíduos ...

  7. Characterization of food bars manufactured with agroindustrial by-products and waste Caracterização de barras alimentícias elaboradas com subprodutos e resíduos agroindustriais

    Directory of Open Access Journals (Sweden)

    Andréa Paolucci Paiva

    2012-06-01

    Full Text Available Food bars are products obtained from the union of a number of components, standing out in the snack category due to their portability attribute with a focus on convenience and health. Utilization of by-products and agroindustrial food waste as ingredients in the making of food bars is highly important due to the utilization of leftovers of marked nutritional and functional value and decrease of the production cost. This work intended to evaluate the chemical and physicochemical aspects of food bars made with the by-products broken rice (BR and pequi nut (PN, soybean extract residue (SER, and pineapple waste (PW. Distinct proportions of BR: SER respectively were used, amounting to five treatments: 1:0 (A; 3:1 (B; 1:1 (C; 1:3 (D and 0:1(E and fixed amounts of the other components. For the statistical analysis, variance analysis and the Tukey test were performed to 5% significance. The moisture, protein, lipid, ash, mineral, and dietary fiber contents were directly increased as the SER was increased and the amount of BR was decreased. However, the opposite was found with both carbohydrates and calories. The soluble solids, pH and water activity values presented increases with the increased soybean extract residue. All the treatments presented slightly acidic pH and water activity bellow 0.6, favoring microbiological safety. In the chemical score, treatment A presented lysine as the limiting aminoacid in relation to the Food and Agriculture Organization - FAO/WHO reference (1990. The food bars can be considered rich in dietary fiber and with considerable nutritional support. Treatments D and E proved better in the set of the variables studied for human consumption.Barras alimentícias são produtos obtidos a partir da junção de vários componentes, destacando-se na categoria dos snacks em razão do atributo portabilidade com foco em conveniência e saúde. A utilização de subprodutos e de resíduos agroindustriais alimentícios como ingredientes

  8. Fertilisation continue des Oxisols acides non humifères du

    Directory of Open Access Journals (Sweden)

    Nzabonihankuye G.

    1998-01-01

    Full Text Available Crop rotation system of maize and beans, established at Rubona (Rwanda from 1984 to 1992, was used to evaluate different types and rates of fertilizers in improving the productivity of acid Oxisols. Continuous cropping of maize followed by beans for a period of 8 years gave no yield in control plots. Asingle application of 2 t per ha of lime increased significantly (p = .01 the soil pH, Ca2+ content, cationic exchange capacity, and decreased the level of the exchangeable aluminium. This quantity of lime when applied every two years for a period of eight years led to overliming. The application of more than 8 t per ha of fresh farmyard manure (annually, combined to 300 kg per ha of NPK 17:17:17 (every six months significantly improved soil organic C and crop production at Rubona. The high rate (35 t per ha of fresh manure or the combination of “lime, manure and NPK fertilizers” gave the best crop performance. Ten tons of farmyard manure (dry matter per ha and per year seems to be the minimum acceptable amount which can effectively substitute for inorganic fertilizers.

  9. Safety sans Frontières: An International Safety Culture Model.

    Science.gov (United States)

    Reader, Tom W; Noort, Mark C; Shorrock, Steven; Kirwan, Barry

    2015-05-01

    The management of safety culture in international and culturally diverse organizations is a concern for many high-risk industries. Yet, research has primarily developed models of safety culture within Western countries, and there is a need to extend investigations of safety culture to global environments. We examined (i) whether safety culture can be reliably measured within a single industry operating across different cultural environments, and (ii) if there is an association between safety culture and national culture. The psychometric properties of a safety culture model developed for the air traffic management (ATM) industry were examined in 17 European countries from four culturally distinct regions of Europe (North, East, South, West). Participants were ATM operational staff (n = 5,176) and management staff (n = 1,230). Through employing multigroup confirmatory factor analysis, good psychometric properties of the model were established. This demonstrates, for the first time, that when safety culture models are tailored to a specific industry, they can operate consistently across national boundaries and occupational groups. Additionally, safety culture scores at both regional and national levels were associated with country-level data on Hofstede's five national culture dimensions (collectivism, power distance, uncertainty avoidance, masculinity, and long-term orientation). MANOVAs indicated safety culture to be most positive in Northern Europe, less so in Western and Eastern Europe, and least positive in Southern Europe. This indicates that national cultural traits may influence the development of organizational safety culture, with significant implications for safety culture theory and practice. © 2015 Society for Risk Analysis.

  10. Within-subjects comparison of the HiRes and Fidelity120 speech processing strategies: speech perception and its relation to place-pitch sensitivity.

    Science.gov (United States)

    Donaldson, Gail S; Dawson, Patricia K; Borden, Lamar Z

    2011-01-01

    Previous studies have confirmed that current steering can increase the number of discriminable pitches available to many cochlear implant (CI) users; however, the ability to perceive additional pitches has not been linked to improved speech perception. The primary goals of this study were to determine (1) whether adult CI users can achieve higher levels of spectral cue transmission with a speech processing strategy that implements current steering (Fidelity120) than with a predecessor strategy (HiRes) and, if so, (2) whether the magnitude of improvement can be predicted from individual differences in place-pitch sensitivity. A secondary goal was to determine whether Fidelity120 supports higher levels of speech recognition in noise than HiRes. A within-subjects repeated measures design evaluated speech perception performance with Fidelity120 relative to HiRes in 10 adult CI users. Subjects used the novel strategy (either HiRes or Fidelity120) for 8 wks during the main study; a subset of five subjects used Fidelity120 for three additional months after the main study. Speech perception was assessed for the spectral cues related to vowel F1 frequency, vowel F2 frequency, and consonant place of articulation; overall transmitted information for vowels and consonants; and sentence recognition in noise. Place-pitch sensitivity was measured for electrode pairs in the apical, middle, and basal regions of the implanted array using a psychophysical pitch-ranking task. With one exception, there was no effect of strategy (HiRes versus Fidelity120) on the speech measures tested, either during the main study (N = 10) or after extended use of Fidelity120 (N = 5). The exception was a small but significant advantage for HiRes over Fidelity120 for consonant perception during the main study. Examination of individual subjects' data revealed that 3 of 10 subjects demonstrated improved perception of one or more spectral cues with Fidelity120 relative to HiRes after 8 wks or longer

  11. Aproveitamento Energético dos Resíduos Sólidos Urbanos em Aterro Sanitário

    Directory of Open Access Journals (Sweden)

    Geslaine Frimaio da Silva

    2011-04-01

    Full Text Available Em países em desenvolvimento os aterros sanitários se destacam como a técnica de disposição final de resíduos sólidos urbanos por apresentar menor custo e apresentar técnicas de engenharia que visam minimizar os impactos à saúde pública e ambientais. Nesse sentido este estudo realiza a síntese em emergia de um aterro sanitário na cidade de São Paulo, que possui um projeto de compensação ambiental e geração de energia elétrica por meio da queima do biogás. A emergia total do sistema corresponde a 1,22x10 20 sej, as transformidades do RSU e da energia elétrica foram correspondem a 8,36x10 11 sej/J e 4,67x10 3.

  12. In Search of the ‘New Informal Legitimacy’ of Médecins Sans Frontières

    Science.gov (United States)

    Calain, Philippe

    2012-01-01

    For medical humanitarian organizations, making their sources of legitimacy explicit is a useful exercise, in response to: misperceptions, concerns over the ‘humanitarian space’, controversies about specific humanitarian actions, challenges about resources allocation and moral suffering among humanitarian workers. This is also a difficult exercise, where normative criteria such as international law or humanitarian principles are often misrepresented as primary sources of legitimacy. This essay first argues for a morally principled definition of humanitarian medicine, based on the selfless intention of individual humanitarian actors. Taking Médecins Sans Frontières (MSF) as a case in point, a common source of moral legitimacy for medical humanitarian organizations is their cosmopolitan appeal to distributive justice and collective responsibility. More informally, their legitimacy is grounded in the rightfulness of specific actions and choices. This implies a constant commitment to publicity and accountability. Legitimacy is also generated by tangible support from the public to individual organizations, by commitments to professional integrity, and by academic alliances to support evidence-based practice and operational research. PMID:22442647

  13. Ethical dilemmas in medical humanitarian practice: cases for reflection from Médecins Sans Frontières.

    Science.gov (United States)

    Sheather, Julian; Shah, Tejshri

    2011-03-01

    Médecins Sans Frontières (MSF) is an independent medical humanitarian organisation working in over 70 countries. It has provided medical assistance for over 35 years to populations vulnerable through conflict, disease and inadequate health systems. Medical ethics define the starting point of the relationship between medical staff and patients. The ethics of humanitarian interventions and of research in conflict settings are much debated. However, less is known about the ethical dilemmas faced by medical humanitarian staff in their daily work. Ethical dilemmas can be intensified in humanitarian contexts by insecure environments, lack of optimum care, language barriers, potentially heightened power discrepancies between care providers and patients, differing cultural values and perceptions of patients, communities and medical staff. Time constraints, stressful conditions and lack of familiarity with ethical frameworks can prevent reflection on these dilemmas, as can frustration that such reflection does not necessarily provide instant solutions. Lack of reflection, however, can be distressing for medical practitioners and can reduce the quality of care. Ethical reflection has a central role in MSF, and the organisation uses ethical frameworks to help with clinical and programmatic decisions as well as in deliberations over operational research. We illustrate and discuss some real ethical dilemmas facing MSF teams. Only by sharing and seeking guidance can MSF and similar actors make more thoughtful and appropriate decisions. Our aim in sharing these cases is to invite discussion and dialogue in the wider medical community working in crisis, conflict or with severe resource limitations.

  14. Flora Tristan: De la nécessité de faire bon accueil aux femmes étrangères

    Directory of Open Access Journals (Sweden)

    Martine Reid

    2014-10-01

    Full Text Available Dans son traité De la nécessité de faire bon accueil aux femmes étrangères (1835, Flora Tristan (1803-1844, l’écrivaine française qui adopte l’état psychologique d’une étrangère dans son propre pays, traite de la situation des femmes “étrangères” qui voyagent seules en France et/ou commencent une nouvelle vie dans le pays, en particulier à Paris. Politiquement engagée auprès des plus défavorisés à partir du socialisme, Tristan propose la création d’une association pour ces femmes. En assimilant les deux groupes d'"étrangères” (nationales et non nationales, car elle pense que le même type d’accueil doit être fourni à toutes, Tristan préconise l’aide à la voisine nécessiteuse, voisine qui est à la fois un sujet national ou un sujet en transit, une femme sans-papiers ou une réfugiée.

  15. Aux frontières de l'astrophysique et de la philosophie entre infiniment grand et infiniment petit

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    « L’Univers est en changement. Nous ne sommes pas des étrangers dans l’Univers : les récentes découvertes en astrophysique apportent la preuve de notre lien étroit avec tout ce qui brille dans le ciel ». par Hubert Reeves Conférence en français – Traduction simultanée en anglais À vos agendas ! Hubert Reeves, astrophysicien, philosophe et grand communicateur, est de retour au Globe de la science et de l’innovation, deux ans après la découverte du boson de Higgs au CERN, pour parler des frontières de la physique, de l’astronomie et de la philosophie. Si vous vous êtes déjà demandé dans quelle mesure cette découverte a changé notre connaissance de l’Univers et renforcé le lien entre le monde infinime...

  16. Estación depuradora de aguas de Achères III Francia

    Directory of Open Access Journals (Sweden)

    Editorial, Equipo

    1975-06-01

    Full Text Available The article describes the works and installations designed to unite in one single plant all the purification plants that serve the capital of the country and its sorrounding district, with a capacity of approximately 3,000,000 m^/day, serving a population of about 8 millions. The construction complex comprises 5 phases out of which 3 are completed, one is in operation, and the last one in its beginning, developing the whole process of: pretreatment, primary decantation, biological purification, digestion, power station, control post —^with an extremely complete computer— relief of the treated liquid and drying of the sludges. The majority of the pipes are subterranean passing below high buildings, highways and the river Seine. Due to the fact that the ground that the complex occupies is situated close to a housing area, the compression and ventilator halls have been equipped to avoid disturbing noises.En el artículo se describen las obras e instalaciones destinadas a reunir en una sola todas las plantas depuradoras que sirven a la capital del país y su alfoz, con capacidad para unos 3.000.000 de metros cúbicos/día, atendiendo a unos ocho millones de habitantes. El conjunto de construcciones comprende cinco fases, de las que tres están realizadas, una en marcha y la última en sus comienzos, desarrollando todo el proceso de: pretratamiento, decantación primaria, depuración biológica, digestión, central energética, puesto de mando —con ordenador completísimo—, relevo del líquido tratado y secado de fangos. Gran parte de las conducciones son subterráneas, pasando bajo edificios de gran altura, de autopistas y del Sena. Como el terreno que ocupan está próximo a una zona de viviendas, las naves de compresores y sopladores se han acondicionado para evitar ruidos molestos.

  17. Evolução e desafios no gerenciamento dos resíduos sólidos urbanos no Brasil

    Directory of Open Access Journals (Sweden)

    Victor Fernandez Nascimento

    2015-11-01

    Full Text Available A geração dos resíduos sólidos urbanos (RSU no Brasil vem aumentando ao longo do tempo, com alterações na qualidade do resíduo, o que levanta discussões a respeito do gerenciamento e da importância em se destinar estes resíduos adequadamente. Atualmente as questões que envolvem a gestão dos RSU têm enfoque central no cumprimento de políticas públicas. A partir da implementação efetiva da Política Nacional de Resíduos Sólidos (PNRS - lei nº 12.305/2010 é que se esperam mudanças no panorama dos resíduos sólidos no Brasil. Por conta disso, este trabalho faz um levantamento bibliográfico que tem como objetivo abordar aspectos sobre os RSU no Brasil, considerando aqueles esperados para acontecer no setor público após a implementação da PNRS. Os dados apresentados e discutidos permitiram entender a evolução da gestão dos RSU no Brasil e alguns desafios para o cumprimento das determinações da PNRS, como, por exemplo, a expansão da coleta e tratamento dos RSU, o papel mais ativo da sociedade nos processos que envolvem a separação dos resíduos e a dificuldade da erradicação de lixões e sua substituição por aterros sanitários. Em geral, apesar de terem ocorrido melhoras no gerenciamento dos RSU, estas não foram suficientes para que as mudanças propostas pela PNRS fossem cumpridas e para que se estabeleça uma gestão integrada de RSU mais eficaz e sustentável tanto ao meio ambiente quanto à sociedade, denotando a emergência de soluções estruturais no setor de gerenciamentos dos RSU no Brasil.

  18. Caractéristiques biologiques de la truite de mer (Salmo trutta L. au Nord de l'Espagne, dans deux rivières des Asturies

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    TOLEDO Ma Del Mar

    1993-07-01

    Full Text Available Une première caractérisation des truites de mer des rivières du Nord de l'Espagne (Asturies est réalisée à partir de l'analyse de la structure de taille et d'âge, ainsi que celle de l'alimentation et des paramètres reproducteurs des poissons adultes. Les truites proviennent des captures réalisées à la ligne (de juin à août sur les rivières Cares et Narcea et par pêche électrique sur les zones de frayères du Narcea durant la saison de reproduction (novembre à janvier. Les truites de mer échantillonnées durant la saison de pêche ont une structure d'âge semblable sur les deux cours d'eau. Environ 85% des individus sont restés deux ans en eau douce avant de descendre en mer, et plus de 95% d'entre eux appartiennent aux classes d'âge de mer 0 + et 1 + . L'importance relative des poissons de 0 + de mer (finnock est légèrement plus élevée dans le Cares (68% que dans le Narcea (51 %. Le rapport des sexes est en faveur des femelles, quelle que soit la classe d'âge de mer. La structure d'âge marin des truites capturées en période de reproduction ne diffère pas de celle observée durant la saison de pêche, bien que montrant une haute proportion de 0 + de mer (32% de l'ensemble des poissons matures. Le taux de maturation chez les truites de 0 + de mer est particulièrement élevé ( 81% parmi les femelles et 100% chez les mâles et tous les individus des autres classes d'âge de mer sont matures. Le nombre d'oeufs (de 571 à 2086 oeufs par femelle et l'index gonadosomatique sont positivement corrélés à la taille et à l'âge de mer des femelles. La truite de mer se nourrit activement en eau douce durant la remontée estivale, puisque 81 % des estomacs examinés étaient pleins. Elle consomme principalement des Epheméroptères, des Diptères et des Trichoptères, mais son alimentation inclut également des proies d'origine terrestre, essentiellement des Arthropodes.

  19. Mineralização de nitrogênio em latossolos adubados com resíduos orgânicos

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    Waldete Japiassu de Oliveira Carneiro

    2013-06-01

    Full Text Available A taxa de mineralização do nitrogênio (N varia de um resíduo orgânico para outro, evidenciando-se dependente da sua composição química e interação do material orgânico com o solo. Este estudo foi realizado com o objetivo de avaliar a dinâmica de mineralização de N de resíduos orgânicos incubados em Latossolos. O experimento foi conduzido no período de julho de 2007 a abril de 2008, sendo incubadas amostras de estercos, lodos, compostos, substrato e turfa em areia lavada, Latossolo Vermelho-Amarelo (LVA e Latossolo Vermelho distroférrico (LVdf, com 240 e 670 g kg-1 de argila, respectivamente. O N mineralizado foi avaliado medindo-se os teores de N-NH4+ e N-NO3- em lixiviados coletados aos 15, 30, 45, 60, 75, 90, 120, 150, 180, 210, 240 e 270 dias de incubação. A mineralização de N ocorreu a maiores taxas nos períodos iniciais de incubação. O N mineralizado (33 a 199,2 mg kg-1 após 270 dias de incubação é regulado pelos teores de N total e de carbono solúvel em água dos resíduos orgânicos. Independentemente do meio utilizado para incubação, os estercos de galinha e de codorna propiciaram os maiores teores de N mineralizado nos Latossolos. À exceção dos estercos de galinha e codorna, há imobilização líquida de N no LVA; mineralização líquida de N é verificada no LVdf, para todos os resíduos orgânicos. Em relação às formas de N disponibilizadas pelos resíduos, predomina o N-nitrato, sendo a proporção N-nítrico/N-amoniacal dependente da mistura solo-resíduo estudada.

  20. Resíduos Sólidos na Bacia do Rio Ivinhema-MS | Solid Waste in River Basin Ivinhema-MS

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    Flávia Akemi Ikuta

    2014-05-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE Introdução: O trabalho apresenta parte dos resultados da pesquisa intitulada “Geração e disposição de resíduos sólidos urbanos e as formas de organização dos trabalhadores catadores de resíduos recicláveis nos municípios localizados na bacia do rio Ivinhema-MS”, realizada com apoio do CNPq. A área estudada compreende um conjunto de 25 municípios, localizados na bacia do Rio Ivinhema, na região sudeste do Estado de Mato Grosso do Sul, com uma população total aproximada de 675.569 habitantes, sendo 81,92% urbana (IBGE, Censo 2010. Dentre os principais objetivos destacam-se: realizar um diagnóstico da situação da produção e destinação de resíduos sólidos; e contribuir para a identificação de ações prioritárias a serem desenvolvidas na área, tendo em vista o melhor gerenciamento dos resíduos sólidos. Metodologia/Desenvolvimento: O desenvolvimento da pesquisa apoiou-se em ampla revisão bibliográfica sobre as principais questões teórico-metodológicas ligadas ao tema escolhido, o que fundamentou sua melhor compreensão e orientação da pesquisa, bem como a coleta de dados de fontes secundárias. Os principais instrumentos utilizados para a coleta de dados foram: questionários, aplicados junto às prefeituras municipais, empresas envolvidas no manejo de resíduos e organizações de catadores (associações ou cooperativas; entrevistas não estruturadas, para esclarecimento de dúvidas sobre os questionários e complementação de informações; e observações realizadas em trabalho de campo nos locais de disposição dos diversos tipos de resíduos sólidos urbanos, para complementar dados, obter informações com registros fotográficos e confrontar os dados informados em questionários. Após a coleta, foi realizada a tabulação e sistematização, facilitando a verificação de semelhanças, diferenças, relações e inter-relações entre os dados. Em