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Sample records for saint alban-1 reactor

  1. Evaluation of soil washing and bioslurry reactor treatment for sites contaminated with pcbs found in association with heavy metals, Saint John, NB

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-01

    Study to evaluate the feasibility of soil washing and bioslurry reactor treatability in remediating soils at the Department of Transport site in Saint John to meet site soil cleanup standards. Elements of interest in the soils include cadmium, copper, lead, zinc, and the polychlorinated biphenyls (PCBs). The study reviewed the methods to remove the metals and PCBs. The investigation consisted of a series of screening tests and a series of final tests. The study also involved assessment of bioslurry reactor treatments. The treatability study evaluated the bioslurry reactor technology under five different operational conditions to identify the optimum environment for the biological degradation of PCBs. This report presents the findings from the treatability studies.

  2. Saint Blase, patron saint of otorhinolaryngology.

    Science.gov (United States)

    Til-Pérez, G; Tomás-Barberán, M; Magri-Ruiz, C

    2001-04-01

    Otorhinolaryngology is one of the few medical specialities which has a patron saint, Saint Blase (born 317-AD). He was a Doctor and Bishop in Sebaste, Armenia, and he suffered martyrdom under the rule of the Roman Emperor Licinio (Iliria 250 AD - Tsalonica 325 AD). He was acknowledged as having the ability to protect people against throat infections, after curing a child who had choked on a fishbone. The feast of Saint Blase is on February 3rd, and it is celebrated all over the Western world. There are many other Saints related to our speciality, who protect people against ear, nose and throat disorders. We have reviewed the world literature on this subject.

  3. Saints and Sainthood

    DEFF Research Database (Denmark)

    Bandak, Andreas

    2018-01-01

    Saints are central for personal devotion, as intercessors and mediators between humanity and God, and as models for emulation. Relationships with and images of saints and holy figures are by no means fixed, but have developed, mirrored and challenged different times and cultures. Sainthood is a p...

  4. African Journals Online: Saint Bartelemey

    African Journals Online (AJOL)

    ... Romania, Russian Federation, Rwanda, Saint Bartelemey, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Self-Pay, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Sint Maarten (Dutch part), Slovakia (Slovak Republic), Slovenia ...

  5. Evaluation of soil washing and bioslurry reactor treatment for sites contaminated with PCBs [polychlorinated biphenyls] found in association with heavy metals (Saint John, NB)

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-15

    Soil washing and bioslurry reactor treatability studies were conducted on soils from a scrapyard property contaminated by polychlorinated biphenyls (PCB) and heavy metals. Major tasks performed during the studies included sample retrieval and preparation, soil classification and characterization, metal extraction, and PCB destruction. Results from the soil washing study showed that acid extraction at pH 2 achieved the maximum overall removal of metals among the various extractants tested. The removal rates for Cd, Cu, Pb, and Zn were 61%, 32%, 63%, and 35% respectively. Since over 95% of Cu and Pb were present in metallic form, a mechanical separation stage combined with a more concentrated acidic solution and/or multiple washing is expected to reduce the metal concentrations to meet environmental quality criteria. After 10 week operation of the bioslurry reactors, PCB was reduced from ca 1,193 mg/kg to 702 mg/kg. Considering that the total amount of contaminated material on site has a volume of ca 210 m[sup 3], about eight bioslurry reactors 6 m in diameter and 6 m high would be required to reduce the PCB concentration to the required level of 50 mg/kg in about 10 months. The bioslurry reactors are not considered to be a practical treatment option and it is recommended that an engineered land treatment reactor be utilized instead. With a full scale land treatment approach, the entire volume of soil to be treated could be placed in two 18 by 18 m plots, seeded and amended with nutrients for microbial stimulation, and left to treatment while being monitored for ca 3.5 years. 4 refs., 1 fig., 6 tabs.

  6. The Burning Saints

    DEFF Research Database (Denmark)

    Xygalatas, Dimitris

    of the Greek fire-walking rituals. As a cognitive ethnography, the book aims to identify the social, psychological and neurobiological factors which may be involved and to explore the role of emotional and physiological arousal in the performance of such ritual. A study of participation, experience and meaning......The Anastenaria are Orthodox Christians in Northern Greece who observe a unique annual ritual cycle focused on two festivals, dedicated to Saint Constantine and Saint Helen. The festivals involve processions, music, dancing, animal sacrifices, and culminate in an electrifying fire-walking ritual...

  7. EAARL-B Submerged Topography - Saint Croix and Saint Thomas, U.S. Virgin Islands, 2014

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Binary point-cloud data for part of the submerged environs of Saint Croix and Saint Thomas, U.S. Virgin Islands, were produced from remotely sensed, geographically...

  8. African Journals Online: Saint Kitts and Nevis

    African Journals Online (AJOL)

    African Journals Online: Saint Kitts and Nevis. Home > African Journals Online: Saint Kitts and Nevis. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is ...

  9. Saint Sebastian and the Black Death.

    Science.gov (United States)

    Gelpi, A P

    1998-06-01

    The martyrdom of Saint Sebastian is one of the most enduring themes in Western religious art. The execution scene so often portrayed - with the Saint transfixed with arrows - is based on the legend about his life and death during the reign of the Roman emperor, Diocletian. However, it is the symbolic association of arrows with the Black Death - during the Middle Ages and during the Renaissance - which identifies Sebastian as the patron saint of plague victims. After more than four centuries of recurrent epidemics, the plague died out in Europe; but the image of St. Sebastian continued to inspire artists until the end of the 19th century.

  10. Saint Florian Office in the Medieval Cracow Breviaries

    Directory of Open Access Journals (Sweden)

    Szymon Fedorowicz

    2017-08-01

    Full Text Available The liturgical cult of Saint Florian in the Cracow Church was developing rapidly in medieval times. A few dozen years after his relics had been brought to Cracow , a native patron – Saint Stanislaus- became a saint. Since then the cult of a foreign and unknown martyr deteriorated. The revival of Saint Florian’s cult was possible under the influence of Zbigniew Oleśnicki, a bishop who appointed him as patron saint of the whole Polish Kingdom, thus making him equally important as Saint Adalbert, Saint Stanislaus and Saint Wacław. Since that time the liturgical cult of Saint Florian was of high significance, which can be certified by liturgical texts and formulas found in Cracow medieval breviaries. The analysis of their content leads to the conclusion that the older the breviaries, the fewer texts mentioning Saint Florian. The oldest breviaries contain only the liturgical collect referring to him. The newer ones are gradually enriched with the elements of choral liturgy and lessons originating from the legend about Saint Florian. Between the 15th and 16th centuries the liturgy in honor of Saint Florian culminates in the rhymed office.

  11. Of volcanoes, saints, trash, and frogs

    DEFF Research Database (Denmark)

    Andersen, Astrid Oberborbeck

    , at the same time as political elections and economic hardship. During one year of ethnographic fieldwork volcanoes, saints, trash and frogs were among the nonhuman entities referred to in conversations and engaged with when responding to the changes that trouble the world and everyday life of Arequipans...

  12. Saint Paul--A Center for Learning.

    Science.gov (United States)

    Harvard Univ., Cambridge, MA. Center for Field Studies.

    The feasibility of centralizing elements of the educational process in Saint Paul, Minnesota provided the premise for proposed long range solutions to the educational needs of the community. The role of education in the community was explored by staff specialists in school organization, curriculum design, and urban planning. Research design relied…

  13. Indian Housing in Minneapolis and Saint Paul.

    Science.gov (United States)

    Craig, Gregory W.; And Others

    Surveys conducted in Minneapolis and Saint Paul, Minnesota, dealing with housing problems of urban Indians are reviewed in this report. Housing conditions, Indian attitudes toward urban housing and the community, family characteristics, and deficiencies in housing agencies are discussed. The surveys strongly indicate that Indians want better…

  14. SAINT: Supervised Actor Identification for Network Tuning

    Science.gov (United States)

    Farrugia, Michael; Hurley, Neil; Quigley, Aaron

    Whenever the actors of a social network are not uniquely identifiable in the data, then entity resolution in the form of actor identification becomes a critical facet of a social network construction process. Here we develop SAINT, a pipeline for supervised entity resolution that uses relational information to improve, or tune, the quality of the constructed network. The first phase of SAINT uses attribute only based entity resolution to create an initial social network. Relational information between actors, actor network properties and other relational output of the first classification phase, are used in a second phase to improve the results of the original entity resolution. When compared to single phased approaches, the results from this two phased approach are consistently superior in both recall and precision measures. Embedded within SAINT are a series of evaluation checkpoints designed to measure both the quality of the individual classifiers and their impact within the entire pipeline. Our evaluation results provide insight on the potential propagation of error and open research questions for further improvement of the individual classifiers within the entire pipeline. As the main application of the process is to improve actor identification in social networks, we characterise the impact that entity resolution has on the final constructed network. We compare the network constructed using SAINT with a ground truth network using perfect entity resolution and use global and local network measures to study the differences.

  15. President Ilves kõneles Saint Gallenis

    Index Scriptorium Estoniae

    2009-01-01

    President Toomas Hendrik Ilves esines 9. mail 2009 Šveitsis, Saint Galleni 39. majandus- ja poliitikasümpoosionil kõnega teemal "20 aastat pärast Berliini müüri langemist - Euroopa uued väljakutsed". Vabariigi President töövisiidil Šveitsis 08.-09.05.2009

  16. Saint: a lightweight integration environment for model annotation.

    Science.gov (United States)

    Lister, Allyson L; Pocock, Matthew; Taschuk, Morgan; Wipat, Anil

    2009-11-15

    Saint is a web application which provides a lightweight annotation integration environment for quantitative biological models. The system enables modellers to rapidly mark up models with biological information derived from a range of data sources. Saint is freely available for use on the web at http://www.cisban.ac.uk/saint. The web application is implemented in Google Web Toolkit and Tomcat, with all major browsers supported. The Java source code is freely available for download at http://saint-annotate.sourceforge.net. The Saint web server requires an installation of libSBML and has been tested on Linux (32-bit Ubuntu 8.10 and 9.04).

  17. L’invention de la Sainte Russie

    OpenAIRE

    Berelowitch, Wladimir; Berelowitch, Wladimir; Bouquet, Olivier; Buseva-Davydova, Irina; Dmitriev, Mihail; Lavrov, Aleksandr; Lidov, Aleksej; Marchadier, Bernard; Martin, François-René; Medvedkova, Olga; Medvedkova, Olga; Nersesjan, Levon V.; Pivovarova, Nadežda; Preti, Monica; Živov, Victor

    2013-01-01

    Les auteurs de cet ouvrage collectif se sont efforcés de saisir la notion de « Sainte Russie » dans sa longue durée. Bien avant son apparition dans les textes au XVIe siècle, elle faisait déjà partie de la tradition médiévale d’un transfert de sainteté, à partir des lieux saints (Jérusalem, Rome, Constantinople) vers le nouveau pays chrétien. Après la chute de Byzance en 1453, ce transfert prit en Russie une tournure particulière de sorte que, dès le XVIe siècle, un durcissement idéologique c...

  18. Saint Dimitri of Rostov and Dostoevsky

    Directory of Open Access Journals (Sweden)

    Pavel Khondzinsky

    2012-10-01

    Full Text Available Academic literature until now has ignored the possibility of seeing the roots of Dostoevsky’s idea of a God-bearing people in the Saint Dimitri of Rostov’s conception of the passion bearer. But, on the contrary, obvious parallels between the two permit the author to speak of a deliberate coincidence. On the other hand, the two are divided in their conceptions of the reasons for human suffering

  19. Perugino's 'Virgin and Child with Saint John'

    National Research Council Canada - National Science Library

    Bamford, David

    1977-01-01

    .... Details of the cleaning tests are given, which show, amongst other things, that the drapery of Saint John was not original and that part of the parapet was false. Following a section on the restoration and framing, the author suggests possible explanations for the alterations that were found. There are illustrations of the panel before, during, and following cleaning and restoration, as well as an x-ray mosaic.

  20. Gateway to the Syriac Saints: A Database Project

    Directory of Open Access Journals (Sweden)

    Jeanne-Nicole Mellon Saint-Laurent

    2016-04-01

    Full Text Available This article describes The Gateway to the Syriac Saints, a database project developed by the Syriac Reference Portal (www.syriaca.org. It is a research tool for the study of Syriac saints and hagiographic texts. The Gateway to the Syriac Saints is a two-volume database: 1 Qadishe and 2 Bibliotheca Hagiographica Syriaca Electronica (BHSE. Hagiography, the lives of the saints, is a multiform genre. It contains elements of myth, history, biblical exegesis, romance, and theology. The production of saints’ lives blossomed in late antiquity alongside the growth of the cult of the saints. Scholars have attended to hagiographic traditions in Greek and Latin, but many scholars have yet to discover the richness of Syriac hagiographic literature: the stories, homilies, and hymns on the saints that Christians of the Middle East told and preserved. It is our hope that our database will give scholars and students increased access to these traditions to generate new scholarship. The first volume, Qadishe or “saints” in Syriac, is a digital catalogue of saints or holy persons venerated in the Syriac tradition. Some saints are native to the Syriac-speaking milieu, whereas others come from other linguistic or cultural traditions. Through the translation of their hagiographies and the diffusion of saints’ cults in the late antique world, saints were adopted, “imported,” and appropriated into Syriac religious memory. The second volume, the BHSE, focuses on Syriac hagiographic texts. The BHSE contains the titles of over 1000 Syriac stories, hymns, and homilies on saints. It also includes authors’ or hagiographers’ names, the first and last lines of the texts (in Syriac, English, and French, bibliographic information, and the names of the manuscripts containing these hagiographic works. We have also listed modern and ancient translations of these works. All of the data in the Gateway to the Syriac Saints has been encoded in TEI, and it is fully

  1. Work at the Saint-Genis roundabout

    CERN Multimedia

    2006-01-01

    The Technical Department of the Conseil général de l'Ain has informed CERN of forthcoming work to make the Saint-Genis Pouilly roundabout (junction of the D35 and D984) safer for cyclists. The work will include, in particular, the installation of lane dividers between the cycle track and the road, improved road markings and the erection of additional road signs. The overall layout of the junction will not be affected. Relations with the Host States Service Tel.: 72848 relations.secretariat@cern.ch www.cern.ch/relations

  2. Public Notice: Saint-Gobain Abrasives, Inc. and Saint-Gobain Ceramics & Plastics, Inc., CWA-01-2016-0057

    Science.gov (United States)

    Notice of Proposed Assessment of Class II Civil Penalty and Notice of Opportunity for Hearing under Sections 309(g) and 311(b)(6) of the Clean Water Act for Saint-Gobain Abrasives, Inc. and Saint-Gobain Ceramics & Plastics, Inc., CWA-01-2016-0057

  3. Sainte-Bernardette du Banlay, Nevers

    OpenAIRE

    Christophe Joly; Orlane Brault; Paul Barnoud

    2012-01-01

    Construite par Claude Parent et Paul Virilio en 1964-1965, l’église Sainte-Bernadette du Banlay témoigne de leurs travaux sur la fonction oblique. L’édifice fut édifié à l’issue d’un concours d’architecture lancé en 1963 par Mgr Vial et l’Abbé Bourgoin, curé de la paroisse. L’église est inspirée de l’architecture des bunkers. Deux coques de béton s’imbriquent l’une dans l’autre en se décalant par rapport à l’axe longitudinal. L’apparence générale est un édifice monolithique, qui évoque un roc...

  4. L'EUROPE SAINT-SIMONIENNE

    Directory of Open Access Journals (Sweden)

    Cosma Sorinel

    2010-12-01

    Full Text Available Many people have been preoccupied with Europe ever since the beginnings of time. Their ideas can be traced back as far as ancient mythology, as attempts to explain the world. But as of the 18th century, they looked at it differently, as an organized, unified, political institution. Numerous essays have influenced the history of the European idea, among them the work of Saint-Simon who, in 1814, thought of a European Parliament governing the national parliaments. In his essay on reorganizing the European society he brought forth ideas such as Europe rebuilt as a confederation, the establishment of a general parliament responsible for making decisions concerning the common interests of the whole European society. He strongly believed that putting the great political issues to the test is the aim of all contemporary efforts. If the previous century's philosophy was revolutionary, the 19ths centurys philosophy had to be organizing.

  5. Fort Saint Vrain HTGR (Th/U carbide) Fuel Characteristics for Disposal Criticality Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Larry Lorin

    2001-01-01

    DOE-owned spent nuclear fuels encompass many fuel types. In an effort to facilitate criticality analysis for these various fuel types, they were categorized into eight characteristic fuel groups with emphasis on fuel matrix composition. Out of each fuel group, a representative fuel type was chosen for analysis as a bounding case within that fuel group. Generally, burnup data, fissile enrichments and total fuel mass govern the selection of the representative or candidate fuel within that group. For the HTGR group, the Fort Saint Vrain (FSV) reactor fuel has been chosen for the evaluation of viability for waste co-disposal. The FSV reactor was operated by Public Service of Colorado as a licensed power reactor. The FSV fuel employs a U/Th carbide matrix in individually pyrolytic carbon-coated particles. These individual particles are in turn coated with silicon carbide (SiC) and contained within fuel compacts, that are in turn embedded in graphite blocks that comprised the structural core of the reactor.

  6. Les lieux de culte de saint Yves en Bretagne

    OpenAIRE

    Tanguy, Bernard

    2015-01-01

    Un siècle après Guillaume Pinchon, mort en 1237 et canonisé dix ans plus tard, saint Yves est le second saint breton à avoir bénéficié d’une canonisation officielle et, de loin, celui à qui a été consacré le plus grand nombre d’édifices cultuels en Bretagne. Nous en avons dénombré près de 140. Avant la Révolution, outre la cathédrale de Tréguier, il était titulaire de trois églises paroissiales (Louannec, Plougonven et Plounéour-Ménez), de six chapelles tréviales (Saint-Yves de Bubry, Saint-Y...

  7. Bathymetry of Lake Erie and Lake Saint Clair

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Erie and Lake Saint Clair has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and...

  8. H Reactor

    Data.gov (United States)

    Federal Laboratory Consortium — The H Reactor was the first reactor to be built at Hanford after World War II.It became operational in October of 1949, and represented the fourth nuclear reactor on...

  9. ALICE takes root in Saint-Genis-Pouilly

    CERN Multimedia

    Patrice Loiez

    2004-01-01

    To celebrate the CERN 50th anniversary and to emphasize the close ties between the community of Saint-Genis-Pouilly, CERN and the ALICE Collaboration, Hubert Bertrand, Mayor of Saint-Genis-Pouilly and Christian Fabjan, Technical Coordinator of the ALICE Experiment, planted a tree on Saturday 16 October 2004 in front of the Jean Monet Culture Center.

  10. Screening of "Particule Fever" at Saint-Genis

    CERN Multimedia

    Brice, Maximilien

    2015-01-01

    La Mission Permanente de la France auprès des Nations Unies organise une projection gratuite du film "Particle Fever" jeudi 19 février 2015 à 19h30 au théâtre du Bordeau de Saint-Genis-Pouilly. Ce partenariat avec le CERN et la Ville de Saint-Genis-Pouilly permet de comprendre, au travers de ce film captivant, l'activité du CERN.

  11. ALICE takes root in Saint-Genis-Pouilly

    CERN Multimedia

    2004-01-01

    To celebrate the CERN 50th anniversary and to emphasize the close ties between the community of Saint-Genis-Pouilly, CERN and the ALICE Collaboration, Hubert Bertrand, Mayor of Saint-Genis-Pouilly and Christian Fabjan, Technical Coordinator of the ALICE Experiment, planted a tree on Saturday 16 October 2004 in front of the Jean Monet Culture Center.

  12. The Saint Filaret and Blissed Augustine

    Directory of Open Access Journals (Sweden)

    Khondzinskii Pavel, archpriest

    2016-10-01

    Full Text Available The unique place which holds St. Augustine in the Western tradition make us to pay attention to the reception of his heritage in the Russian theology, that was sometimes so close to the western one. That why we examine the correlation between his ideas and the thought of the famous Russian theologian St. Philaret of Moscow. There we provide the correlation in thiadology, ecclesiology, in the doctrine of the pure love, in the relation to the grace and freedom. Our research let us to conclude that the correlation between these saint fathers was a rather complex phenomena. But we can witness that St. Augustine’s theology influenced St. Philaret. In the domain of triadology Augustine serves as a basis for his own thought. In the Doctrine of the Grace St. Philaret retain the “anthropological pessimism” characteristic for St. Augustine but tends to avoid the extremity of his position. St. Philaret also softens Augustine’s doctrine of the “pure love” and concentrates on the suffering as a testimony of its unselfi shness. The closest point in their heritage is a doctrine of the boarders of the Church, but St. Philaret uses different argumentation while defends the same theses. We may interpret their acknowledgement of these theses (with different argumentation as an evidence of its truly patristic character.

  13. Los juegos antropologicos de Saint-Louis

    Directory of Open Access Journals (Sweden)

    Fabrice Delsahut

    2011-12-01

    Full Text Available En 1904, en medio de la feria de la exposición universal de Saint-Louis, los Juegos olimpicos no pudieron escapar a la ascención de ideologías racistas del principios del siglo XX y contibuyeron a la discusión del mérito atlético de diferentes razas. Los organisadores prepararon competiciones especiales que llamaron en esta ocasión «Jornadas antropológicas» reservadas a los que la América segregacionista del momento consideraba como primitivos. El impacto de los estudios sobre las razas, sobre la manera de pensar en el deporte no fue, al contrario de lo que se esforzaron hacer creer los diferentes presidentes del C.O.I en el curso de las siguientes decadas, un simple avatar del movimiento olimpico. Veremos la influencía de este espectáculo atletico interracial en los Estados Unidos pero tambien en el mundo, particularmente a través del papel de la prensa. Las jornadas antropológicas permitieron indudablemente elaborar una cierta percepción de la otricidad y limitaran la integración de los pueblos autóctonas en la maquina deportiva mundial.

  14. Patriarch Ephrem: A late medieval saintly cult

    Directory of Open Access Journals (Sweden)

    Popović Danica

    2006-01-01

    Full Text Available Patriarch Ephrem, monk and hermit, writer and saint, Bulgarian-born but twice the leader of the Serbian Church (1375-78 and 1389-92, is an outstanding figure of the late medieval Balkans. His "life and works" are discussed here in the light of hagiological texts and the information provided by various types of sources with the view to drawing some historically relevant conclusions. The main source of information about Ephrem's life and activity are the eulogies, Life and service composed by bishop Mark, his disciple and loyal follower for twenty-three years. Making use of hagiographical topica combined with plentiful data of undoubted documentary value, he relates the story of Ephrem's life through all of its major stages: from his birth and youth to his withdrawal from the world and taking of a monk's habit. Of formative influence were his years on the Holy Mount Athos, where he experienced different styles of monastic life, coenobitic, as well as solitary, which he practiced in the well-known hermitages in the heights of Athos. The further course of Ephrem's life was decided by the turbulent developments in the Balkans brought about by the Ottoman conquests. In that sense, his biography, full of forced and voluntary resettlements, is a true expression of the spirit of the times. Forced to flee Mount Athos, Ephrem made a short stay in Bulgaria and then, about 1347, came to Serbia, where he spent the rest of his life. An eminent representative of the monastic elite and under the aegis of the Serbian patriarch, he spent ten years in a hesychastria of the Monastery of Decani. For reasons of security, he then moved to a cave hermitage founded specially for him in the vicinity of the Patriarchate of Pec. It was in that cell, where he lived for twenty years powerfully influencing the monastic environment, that his literary work profoundly marked by hesychast thought and eschatology, was created. Ephrem twice accepted the office of patriarch in the

  15. Sainte-Bernardette du Banlay, Nevers

    Directory of Open Access Journals (Sweden)

    Christophe Joly

    2009-11-01

    Full Text Available Construite par Claude Parent et Paul Virilio en 1964-1965, l’église Sainte-Bernadette du Banlay témoigne de leurs travaux sur la fonction oblique. L’édifice fut édifié à l’issue d’un concours d’architecture lancé en 1963 par Mgr Vial et l’Abbé Bourgoin, curé de la paroisse. L’église est inspirée de l’architecture des bunkers. Deux coques de béton s’imbriquent l’une dans l’autre en se décalant par rapport à l’axe longitudinal. L’apparence générale est un édifice monolithique, qui évoque un rocher. Á l’intérieur, deux grands plans obliques paraissent exhumés pour constituer la nef et le chœur. En relation étroite avec la grotte des apparitions de Lourdes, l’église est construite comme une crypte suspendue dont la coupe adopte la forme d’un cœur. Par le choix de matériaux bruts et d’un éclairage zénithal, les architectes confèrent à l’ensemble une étonnante intimité. C’est par l’opposition entre le volume extérieur austère et fermé et l’espace intérieur accueillant et protecteur que les concepteurs expriment la nouvelle fonction d’une église conçue dans une période d’incertitude et de tensions.The Sainte-Bernadette du Banlay church at Nevers was built from 1964 to 1965 to the designs of the architects Claude Parent and Paul Virilio, working on their theme of the oblique function. It was the fruit of an architectural competition organised in 1963 by Monseigneur Vial and the Abbé Bourgoin, the parish priest. The church’s architecture is inspired by that of defensive bunkers. Two reinforced concrete shells are joined the one into the other but out of true on a longitudinal axis. The overall appearance of the church is that of a monolithic block, something like a rock. Inside, two large oblique planes seem to emerge to create the nave and the chancel. Closely related to the Lourdes grotto of the Virgin’s appearances, the church is designed as a suspended crypt

  16. The Rule of Saint Basil the Great

    Directory of Open Access Journals (Sweden)

    Piotr Pietrow

    2014-11-01

    Full Text Available The rules of monasticism were collected and published in a single work entitled Asketikon by Saint Basil the Great. It is arranged in the form of questions and answers to create one coherent work. It has two different publications.The first publication named The Small Asketikon dates to 370-370. It is the fruit of the Saint’s work among Pontic communities and consists of 203 questions and answers. The orignial Greek manuscript has not survived and it is available only in two translations: the Latin Rufin and fragments in Syrian language. The second publication named The Great Asketikon appeard in about 377 and presents the most mature step of cenobitic monasticismin Basil’s elaboration. The Great Asketikon was created by adding new questions to The Small Asketikon and consists of two parts called the The Longer Rules and The Shorter Rules. The Longer Rules are primarily a set of questions and answers. It includes a wide range of rules and norms of the overall life in community. It refers to the fundamental rules of spirituality, such as love, sacrifice, obedience and rudimental problems connected withcommunity organization, cenobitic monasticism and the role of the superior, work and prayer. The second part of The Great Asketikon consists of shorter rules. Two publications are known: the first one originated in Pont andincludes 286 questions and answers and second arose in Cezarei and includes 318 questions and answers. In this work, the Hierarch explains in detail issues regarding community life and solves difficult problems connected with conscience. He writes about behavior towards brothers and explains the significance of weaknesses and virtues.

  17. Physician and miracle worker. The cult of Saint Sampson the Xenodochos and his images in eastern Orthodox medieval painting

    OpenAIRE

    Starodubcev Tatjana

    2015-01-01

    Saint Sampson, whose feast is celebrated on June 27, was depicted among holy physicians. However, his images were not frequent. He was usually accompanied with Saint Mokios (in Saint Sophia in Kiev, the Transfiguration church in the Mirozh monastery and the church of the Presentation of the Holy Virgin in the Temple in the monastery of Saint Euphrosyne; possibly also in Saint Panteleimon in Nerezi and Saint Demetrios in the village of Aiani near Kozani; fur...

  18. Reactor Physics

    Energy Technology Data Exchange (ETDEWEB)

    Ait Abderrahim, A

    2001-04-01

    The Reactor Physics and MYRRHA Department of SCK-CEN offers expertise in various areas of reactor physics, in particular in neutronics calculations, reactor dosimetry, reactor operation, reactor safety and control and non-destructive analysis of reactor fuel. This expertise is applied in the Department's own research projects in the VENUS critical facility, in the BR1 reactor and in the MYRRHA project (this project aims at designing a prototype Accelerator Driven System). Available expertise is also used in programmes external to the Department such as the reactor pressure steel vessel programme, the BR2 reactor dosimetry, and the preparation and interpretation of irradiation experiments by means of neutron and gamma calculations. The activities of the Fuzzy Logic and Intelligent Technologies in Nuclear Science programme cover several domains outside the department. Progress and achievements in these topical areas in 2000 are summarised.

  19. Reactor safeguards

    CERN Document Server

    Russell, Charles R

    1962-01-01

    Reactor Safeguards provides information for all who are interested in the subject of reactor safeguards. Much of the material is descriptive although some sections are written for the engineer or physicist directly concerned with hazards analysis or site selection problems. The book opens with an introductory chapter on radiation hazards, the construction of nuclear reactors, safety issues, and the operation of nuclear reactors. This is followed by separate chapters that discuss radioactive materials, reactor kinetics, control and safety systems, containment, safety features for water reactor

  20. Reactor operation

    CERN Document Server

    Shaw, J

    2013-01-01

    Reactor Operation covers the theoretical aspects and design information of nuclear reactors. This book is composed of nine chapters that also consider their control, calibration, and experimentation.The opening chapters present the general problems of reactor operation and the principles of reactor control and operation. The succeeding chapters deal with the instrumentation, start-up, pre-commissioning, and physical experiments of nuclear reactors. The remaining chapters are devoted to the control rod calibrations and temperature coefficient measurements in the reactor. These chapters also exp

  1. Energy Transition Initiative: Island Energy Snapshot - Saint Martin/Sint Maarten

    Energy Technology Data Exchange (ETDEWEB)

    2015-09-01

    This profile provides a snapshot of the energy landscape of the northeast Caribbean island Saint Martin. The island is divided between two nations, France in the north (Saint-Martin) and the Netherlands in the south (Sint Maarten).

  2. Des saints pour la fiction, des saints face à l’Histoire

    Directory of Open Access Journals (Sweden)

    Aude Bonord

    2008-12-01

    Full Text Available Pourquoi des écrivains non confessionnels (Joseph Delteil, Blaise Cendrars, Christian Bobin, Sylvie Germain, Claude Louis-Combet ont-ils choisi de réécrire des vies de saints au XXe siècle ? Le parti pris est surprenant à plusieurs titres. L’hagiographie est un genre historique et religieux, terrain a priori réservé aux historiens, aux ecclésiastiques ou aux écrivains catholiques. De plus, à la fin du siècle, l’hagiographie est sortie du champ littéraire avec la disparition du groupe des écrivains catholiques. Curieusement, nos auteurs vont s’inscrire dans ces décalages non seulement pour définir leur place par rapport à l’hagiographe traditionnel mais aussi pour s’approprier le genre. Amorces fictionnelles et objets de rêveries poétiques, les vies de saints sont soumises à la fantaisie littéraire de ces auteurs au statut improbable. Dans un dialogue avec les sources allant du jeu à la contestation, les écrivains utilisent l’intertexte hagiographique, et notamment son système narratif, pour s’évader dans le merveilleux mais encore pour penser leur époque. En effet, si éloignée de la réalité contemporaine soit-elle en apparence, l’hagiographie joue à la fois un rôle de contrepoint et de reflet du présent. La confrontation avec ces récits surgis du passé permet alors aux auteurs de repenser la marche de l’Histoire et l’inscription de l’Homme dans le temps.

  3. SAINT: A combined simulation language for modeling man-machine systems

    Science.gov (United States)

    Seifert, D. J.

    1979-01-01

    SAINT (Systems Analysis of Integrated Networks of Tasks) is a network modeling and simulation technique for design and analysis of complex man machine systems. SAINT provides the conceptual framework for representing systems that consist of discrete task elements, continuous state variables, and interactions between them. It also provides a mechanism for combining human performance models and dynamic system behaviors in a single modeling structure. The SAINT technique is described and applications of the SAINT are discussed.

  4. Research Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Martens, Frederick H. [Argonne National Laboratory; Jacobson, Norman H.

    1968-09-01

    This booklet discusses research reactors - reactors designed to provide a source of neutrons and/or gamma radiation for research, or to aid in the investigation of the effects of radiation on any type of material.

  5. The church Saint-Symphorien in Nuits-Saint-Georges. An architectural and decorative syncretism, ca 1220-1240

    Directory of Open Access Journals (Sweden)

    Sylvain Demarthe

    2011-12-01

    Full Text Available Saint Symphorian’s church in Nuits-Saint-Georges (Burgundy, which dates from near 1220-1240, is situated during the transition of two architectural styles and attests a local but rather backward-looking Cistercian legacy that some Gothic urban and more innovative elements modernize. Moreover the church takes part, for the same reasons as those in Agencourt, Gerland and Prissey, in the surprising wave of reconstructions which denotes among others the important economic development of the country of Cîteaux at the beginning of the 13th century.

  6. CONVECTION REACTOR

    Science.gov (United States)

    Hammond, R.P.; King, L.D.P.

    1960-03-22

    An homogeneous nuclear power reactor utilizing convection circulation of the liquid fuel is proposed. The reactor has an internal heat exchanger looated in the same pressure vessel as the critical assembly, thereby eliminating necessity for handling the hot liquid fuel outside the reactor pressure vessel during normal operation. The liquid fuel used in this reactor eliminates the necessity for extensive radiolytic gas rocombination apparatus, and the reactor is resiliently pressurized and, without any movable mechanical apparatus, automatically regulates itself to the condition of criticality during moderate variations in temperature snd pressure and shuts itself down as the pressure exceeds a predetermined safe operating value.

  7. Understanding Latter-Day Saints Education: Principles and Resources

    Science.gov (United States)

    Morgan, Barbara

    2014-01-01

    Using historic documents of the Church of Jesus Christ of Latter-day Saints (LDS) and resources of its leaders, the principles of LDS or Mormon education and its key characteristics are described. In particular, the following characteristics are discussed: (1) the critical role of the Spirit in both teaching and learning, (2) the worthiness,…

  8. Medical Admissions and Outcomes at Saint Paul's Hospital, Addis ...

    African Journals Online (AJOL)

    kim

    2012-04-01

    Methods: Retrospective review of 840 records of patients admitted to medical ward of Saint Paul hospital during. April 1, 2012-March 31, .... permission, records were reviewed since patient consent was not .... *Others: Bronchial asthma/COPD (2), Other CV disorders (3), other neurologic disorders (4),. Haematology and ...

  9. The vision of divine light in Saint Gregory Palamas's theology ...

    African Journals Online (AJOL)

    The present study represents a synthesis of Saint Gregory Palamas's teaching on the vision of Divine Light as it was articulated in the debate with his adversaries. Directly linked to this topic are other adjacent issues, namely the Transfiguration of Christ, the intellectual and the mystical knowledge, the nature of the divine ...

  10. 76 FR 49526 - Environmental Impact Statement; Saint Louis County, MN

    Science.gov (United States)

    2011-08-10

    ... Federal Highway Administration Environmental Impact Statement; Saint Louis County, MN AGENCY: Federal... advise the public that an Environmental Impact Statement (EIS) will be prepared to respond to the terms of the existing Trunk Highway (TH) 53 easement across the United Taconite mine. FOR FURTHER...

  11. Medical Admissions and Outcomes at Saint Paul's Hospital, Addis ...

    African Journals Online (AJOL)

    2012-04-01

    Background: Globally, trends of medical admission have been changing. This study was carried out to assess the current trend of medical admissions and outcomes in Ethiopia. Methods: Retrospective review of 840 records of patients admitted to medical ward of Saint Paul hospital during April 1, 2012-March 31, 2013 was ...

  12. Calculation of Void in the Fort Saint Vrain Material

    Energy Technology Data Exchange (ETDEWEB)

    Potter, David Charles [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Taylor, Craig Michael [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Coons, James Elmer [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-05-11

    The percent void of the Fort Saint Vrain (FSV) material is estimated to be 21.1% based on the volume of the gap at the top of the drums, the volume of the coolant channels in the FSV fuel element, and the volume of the fuel handling channel in the FSV fuel element.

  13. Saint Basil of Poiana Mărului. Biographic milestones

    Directory of Open Access Journals (Sweden)

    Ion Marian CROITORU

    2017-06-01

    Full Text Available While, in the 19th century, many servants of the monastic settlements left Wallachia and Moldova, because of the measures taken there, the situation was nevertheless different in the 18th century, when monks from different areas inhabited by Orthodox Christians came to the Romanian Countries, where they encountered an uninterrupted reality of hesychastic renewal started by Saint Gregory of Sinai (1255-1346, due to the fact that the Romanians had known another cultural continuity, different from what had happened, until that century, in the Greek Byzantine or in the Slav world. This reality explains why the revitalization of the hesychastic and spiritual life in the areas north of the Danube is related, in the 18th century, to the Saints Basil of Poiana Mărului (1692-1767 and Paisius Velichkovsky or Wieliczkowski of Neamţ (1722-1794, both of them arrived from the Slav world in the Romanian extra-Carpathian territories. Saint Basil founded many hermitages and trained many disciples in the practice of the prayer of the mind or of the heart, becoming known as a great teacher of this prayer, in the modern times. Just as the Holy Fathers of Mount Sinai (Gregory, Philotheos, Hesychios, but also from other parts of the Byzantine world (Saint Symeon the New Theologian, Saint Gregory Palamas etc., once again, he draws the attention not just of the monks but also of the lay people on the prayer of the heart, so that in the 19th century it was not the teaching of Saint Paisius on the practice of the prayer of the heart that prevailed, but the teaching of Saint Basil, followed especially in the Romanian and in the Russian tradition. Regarding the monastic life, the activity of Starets Basil can be characterized by the ecumenicity of the Orthodox faith, due to the fact that, on the one hand, he brought together monks from the Romanian and the Slav area, and, on the other hand, he contributed to the enrichment of the Romanian monasticism through the

  14. Nuclear Safeguards Considerations For The Pebble Bed Modular Reactor (PBMR)

    Energy Technology Data Exchange (ETDEWEB)

    Phillip Casey Durst; David Beddingfield; Brian Boyer; Robert Bean; Michael Collins; Michael Ehinger; David Hanks; David L. Moses; Lee Refalo

    2009-10-01

    High temperature reactors (HTRs) have been considered since the 1940s, and have been constructed and demonstrated in the United Kingdom (Dragon), United States (Peach Bottom and Fort Saint Vrain), Japan (HTTR), Germany (AVR and THTR-300), and have been the subject of conceptual studies in Russia (VGM). The attraction to these reactors is that they can use a variety of reactor fuels, including abundant thorium, which upon reprocessing of the spent fuel can produce fissile U-233. Hence, they could extend the stocks of available uranium, provided the fuel is reprocessed. Another attractive attribute is that HTRs typically operate at a much higher temperature than conventional light water reactors (LWRs), because of the use of pyrolytic carbon and silicon carbide coated (TRISO) fuel particles embedded in ceramic graphite. Rather than simply discharge most of the unused heat from the working fluid in the power plant to the environment, engineers have been designing reactors for 40 years to recover this heat and make it available for district heating or chemical conversion plants. Demonstrating high-temperature nuclear energy conversion was the purpose behind Fort Saint Vrain in the United States, THTR-300 in Germany, HTTR in Japan, and HTR-10 and HTR-PM, being built in China. This resulted in nuclear reactors at least 30% or more thermodynamically efficient than conventional LWRs, especially if the waste heat can be effectively utilized in chemical processing plants. A modern variant of high temperature reactors is the Pebble Bed Modular Reactor (PBMR). Originally developed in the United States and Germany, it is now being redesigned and marketed by the Republic of South Africa and China. The team examined historical high temperature and high temperature gas reactors (HTR and HTGR) and reviewed safeguards considerations for this reactor. The following is a preliminary report on this topic prepared under the ASA-100 Advanced Safeguards Project in support of the NNSA Next

  15. Chalon/Saint-Marcel manufacturing plant; L'usine de Chalon/Saint-Marcel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    AREVA is the world leader in the design and construction of nuclear power plants, the manufacture of heavy components, and the supply of nuclear fuel and nuclear services such as maintenance and inspection. The Equipment Division provides the widest range of nuclear components and equipment, manufactured at its two facilities in Jeumont, northern France, and St. Marcel, in Burgundy. The St. Marcel plant, set on 35 ha (87.5 acres) near Chalon-sur-Saone, was established in 1973 in a region with a long history of specialized metalworking and mechanical activities to meet the demand for non-military nuclear requirements in France. The site offers two advantages: - excellent facilities for loading and transporting heavy components on the Saone river, - it's proximity to other group sites. Since its completion in 1975, the Chalon/St. Marcel facility has manufactured all the heavy components for French pressurized water reactors (PWRs) ranging from 900 MW to 1500 MW. It has also completed a significant number of export contracts that have made AREVA world leader. Nearly 600 heavy components (reactor vessels, steam generators, pressurizers and closure heads) have been manufactured or are currently being manufactured since the plant opened in 1975. The plant is at the heart of the manufacturing chain for nuclear steam supply systems (NSSS) supplied by AREVA. On the basis of engineering data, the plant manufactures reactor vessels, reactor vessel internals, steam generators, pressurizers and related components such as accumulators, auxiliary heat exchangers and supporting elements. Vessel upper internals Other similar components such as reactor vessels for boiling water reactors (BWR) or high temperature reactors (HTR) and other types of steam generators can also be manufactured in the plant (for example Once Through Steam Generators - OTSG). The basic activities performed at Chalon/St. Marcel are metalworking and heavy machining. These activities are carried out in

  16. REACTOR COOLING

    Science.gov (United States)

    Quackenbush, C.F.

    1959-09-29

    A nuclear reactor with provisions for selectively cooling the fuel elements is described. The reactor has a plurality of tubes extending throughout. Cylindrical fuel elements are disposed within the tubes and the coolant flows through the tubes and around the fuel elements. The fuel elements within the central portion of the reactor are provided with roughened surfaces of material. The fuel elements in the end portions of the tubes within the reactor are provlded with low conduction jackets and the fuel elements in the region between the central portion and the end portions are provided with smooth surfaces of high heat conduction material.

  17. UNDER THE PROTECTION OF THE GOD'S SAINT. DYKANKA IMAGE OF SAINT NICHOLAS THE WONDER-WORKER AND ITS ROLE IN NIKOLAI GOGOL'S LIFE

    Directory of Open Access Journals (Sweden)

    Voropaev V. A.

    2008-11-01

    Full Text Available The article tells the history of St. Nicholas Church in Dykanka and its holy image of Saint Nicholas, examines some details of the Gogol family life, the legend of Maria Gogol-Yanovskaya's marriage and her oath in front of the Holy Saint icon.

  18. UNDER THE PROTECTION OF THE GOD'S SAINT. DYKANKA IMAGE OF SAINT NICHOLAS THE WONDER-WORKER AND ITS ROLE IN NIKOLAI GOGOL'S LIFE

    OpenAIRE

    Voropaev V. A.

    2008-01-01

    The article tells the history of St. Nicholas Church in Dykanka and its holy image of Saint Nicholas, examines some details of the Gogol family life, the legend of Maria Gogol-Yanovskaya's marriage and her oath in front of the Holy Saint icon.

  19. [Jacques Lisfranc de Saint-Martin (1787-1847)].

    Science.gov (United States)

    Fischer, Louis-Paul

    2005-01-01

    For 22 years Jacques Lisfranc was the famous surgeon at the Hospital La Pitté in Paris. He was born at Saint-Paul-en-Jarez in 1787, a village sited between Saint-Etienne and Lyon. After his Internship in Lyon he became Dupuytren's student in Paris. In his thesis, he described Dupuytren's operation of the removal of the lower jawbone. In 1815 he succeeded in new surgical operations on the shoulder and on the foot. In 1830 he was the first to perform the ablation of rectum's carcinoma and became the most famous gynaecological surgeon. He could not become a professor of the Faculty of Medicine in Paris because of his enmity with Dupuytren. Nevertheless he was only interested in surgery and the care for his patients. On his tomb, one can read his favourite maxim: "Surgery is bright when operating but it is still brighter when there is no blood and mutilation and yet leads to the patient's recovery".

  20. Christian Feasts dedicated to Saints – an Interdisciplinary Perspective

    Directory of Open Access Journals (Sweden)

    Carmen-Maria Bolocan

    2012-06-01

    Full Text Available Our paper is an interdisciplinary approach, of linguistic and theological analysis of a few lexemes that define saints who became popular in the Romanian culture and spirituality. Our ancient church, a fundamental part of our culture, has always been a coagulant factor for the unity of the Romanians worldwide. And this is also proven by the use of the religious vocabulary in all the anthropological, territorial, socio-professional and socio-cultural variants of the national Romanian language.

  1. Business plan of a food truck in Saint Petersburg

    OpenAIRE

    Zavyalova, Ekaterina

    2017-01-01

    The purpose of the thesis was to investigate how to write a proper business plan and then implement gained knowledge in creating a business plan of a food truck in Saint Petersburg. A business plan serves as a guide for an entrepreneur in the process of company establishment and enables to gain funding from potential investors. The primary objective was to study essential components of a business plan. The theoretical framework comprises of core issues on company establishment and desc...

  2. Latter-day Saint Religiosity and Attitudes towards Sexual Minorities

    OpenAIRE

    Myler, Cory John

    2010-01-01

    Existing research has revealed a robust relationship between high religiosity and negative attitudes towards sexual minorities. To date, however, there have been few studies investigating this relationship within the membership of The Church of Jesus Christ of Latter-day Saints (the LDS Church). The unique history, doctrine, and organization of this religion, along with its large size, rapid growth, and sizable influence, indicate that a study of homophobia among church members will provide a...

  3. Multifunctional reactors

    NARCIS (Netherlands)

    Westerterp, K.R.

    1992-01-01

    Multifunctional reactors are single pieces of equipment in which, besides the reaction, other functions are carried out simultaneously. The other functions can be a heat, mass or momentum transfer operation and even another reaction. Multifunctional reactors are not new, but they have received much

  4. Saint Petersburg magnetic observatory: from Voeikovo subdivision to INTERMAGNET certification

    Science.gov (United States)

    Sidorov, Roman; Soloviev, Anatoly; Krasnoperov, Roman; Kudin, Dmitry; Grudnev, Andrei; Kopytenko, Yury; Kotikov, Andrei; Sergushin, Pavel

    2017-11-01

    Since June 2012 the Saint Petersburg magnetic observatory is being developed and maintained by two institutions of the Russian Academy of Sciences (RAS) - the Geophysical Center of RAS (GC RAS) and the Saint Petersburg branch of the Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation of RAS (IZMIRAN SPb). On 29 April 2016 the application of the Saint Petersburg observatory (IAGA code SPG) for introduction into the INTERMAGNET network was accepted after approval by the experts of the first definitive dataset over 2015, produced by the GC RAS, and on 9 June 2016 the SPG observatory was officially certified. One of the oldest series of magnetic observations, originating in 1834, was resumed in the 21st century, meeting the highest quality standards and all modern technical requirements. In this paper a brief historical and scientific background of the SPG observatory foundation and development is given, the stages of its renovation and upgrade in the 21st century are described, and information on its current state is provided. The first results of the observatory functioning are discussed and geomagnetic variations registered at the SPG observatory are assessed and compared with geomagnetic data from the INTERMAGNET observatories located in the same region.

  5. Please exercise extreme caution at the Saint-Genis roundabout

    CERN Multimedia

    2015-01-01

    In the interests of enhanced safety, a new pathway for pedestrians and cyclists has been constructed around the outside of the Saint-Genis roundabout. However, the markings of the previous cycle path, which is now closed to traffic, are still visible and can cause confusion. We therefore call on everyone to exercise extreme caution and to use the new pathway.   New two-way markings have been laid out, inviting pedestrians and cyclists coming from the direction of Saint-Genis-Pouilly to go towards the Swiss border or CERN Entrance E using the left-hand side of the roundabout (i.e. the Prévessin side). So, from now on, cyclists must no longer go around the roundabout on the right-hand side and pedestrians will no longer have to cross the D884 dual carriageway. Similarly, people staying at the Saint-Genis hostel are invited to follow these new markings to get to CERN or to return to the hostel, which means they will avoid having to cross the D35 highway at a spot where traffic is...

  6. Picea glehnii (F. Schmidt Mast. (Pinaceae in Saint Petersburg

    Directory of Open Access Journals (Sweden)

    Firsov Gennadiy Afanasyevich

    2015-09-01

    Full Text Available Picea glehnii (F. Schmidt Mast. (the Glehns Spruce is a rare endangered species of the Russian Far East, a plant included into the Red Book of the Russian Federation. This species is in need of protection In situ and Ex situ. The Glehns Spruce is introduced in general cultivation in 1877. In Saint Petersburg it became known after the expedition of F. Schmidt and P.P Glehn to Sakhalin Island (in 1860-1861. In hand-written general catalogues of living collections of Peter the Great Botanical garden of the L.V. Komarov Botanical Institute of the Russian Academy of Sciences it has been known since 1892. In the North-West of Russia Picea glehnii is cultivated in two introduction centers botanical gardens of L.V. Komarov Botanical Institute and Saint Petersburg State Forest Technical University. In modern collections of Botanical gardens it has been cultivated since 1955. The plant began producing cones in 1996 in the age of 41. The fully ripen germinable seeds were obtained in September of 2014, and the seedlings were germinated in 2015, for the first time in more than 120 years of arboriculture. The assessment of seeds quality revealed the presence of filled high-quality seeds but their number was rather small (10-15% from the total amount. Picea glehnii is one of the most decorative and winter-hardy spruce species, promising for city planting in Saint Petersburg and for urban floristics in the North-West of Russia.

  7. Saint Petersburg magnetic observatory: from Voeikovo subdivision to INTERMAGNET certification

    Directory of Open Access Journals (Sweden)

    R. Sidorov

    2017-11-01

    Full Text Available Since June 2012 the Saint Petersburg magnetic observatory is being developed and maintained by two institutions of the Russian Academy of Sciences (RAS – the Geophysical Center of RAS (GC RAS and the Saint Petersburg branch of the Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation of RAS (IZMIRAN SPb. On 29 April 2016 the application of the Saint Petersburg observatory (IAGA code SPG for introduction into the INTERMAGNET network was accepted after approval by the experts of the first definitive dataset over 2015, produced by the GC RAS, and on 9 June 2016 the SPG observatory was officially certified. One of the oldest series of magnetic observations, originating in 1834, was resumed in the 21st century, meeting the highest quality standards and all modern technical requirements. In this paper a brief historical and scientific background of the SPG observatory foundation and development is given, the stages of its renovation and upgrade in the 21st century are described, and information on its current state is provided. The first results of the observatory functioning are discussed and geomagnetic variations registered at the SPG observatory are assessed and compared with geomagnetic data from the INTERMAGNET observatories located in the same region.

  8. Occurrences of whale shark (Rhincodon typus Smith, 1828 in the Saint Peter and Saint Paul archipelago, Brazil

    Directory of Open Access Journals (Sweden)

    FHV. Hazin

    Full Text Available The Saint Peter and Saint Paul Archipelago in the central tropical Atlantic, is an important ground of whale sharks that are commonly sighted throughout the year close to the fishing boats in the adjacencies of the islands. In sightings reported between February 2000 and November 2005, the lengths of the individuals ranged between 1.8 to 14.0 m. The causes of these concentrations in the archipelago are still unclear, once there are no upwellings and plankton concentrations for feeding, and no reproductive activities were reported. Nevertheless, they could be associated to the spawning period of the abundant flying fishes, mainly in the first semester, when sightings were more frequent.

  9. On the different meanings of the term law (zakon in Saint Sabba's Life of Saint Simon

    Directory of Open Access Journals (Sweden)

    Šarkić Srđan N.

    2015-01-01

    Full Text Available In mediaeval Serbian law the central legal term zakon (law indicated a generally obligatory rule (regula iuris which was usually not a result of the activity of a monarch as ultimate holder of state power. Even where a law was made by state authority such a legal rule had primarily the appearence of a customary legal provision, regulating the conditions within one particular manor (vlastelinstvo rather than within the whole national territory. Otherwise such laws prescibed the legal position of different categories of inhabitants and identified particular rules of status. Sometimes a law would be introduced to regulate one paricular problem. The concept of law in this period also includes a legal rule derived from custom or from a private contract. Each of these uses can be illustrated from many hundreds of cases from several sources. The use of the term zakon (law was present in the literary sources as well, such is The Life of Saint Simon (biography of Stefan Nemanja, founder of Serbian mediaeval dynasty Nemanjić, written by his youngest son Rastko, bether known under his monastic name Sabba (Sava. In Sabba's hagiography of his father we found the term zakon six times. Discribing the State Council (Državni sabor that had to decide who will be Nemanja's successor on the throne, Sabba writes that his father pronounced, among other, the following words: 'My sons, do not forget the orthodox law that I established.' The term orthodox law means here orthodox faith, that was established in Serbia after persecutions of Bogomilian heresy. For the second time, term zakon was used in the meaning of monarch's order. Nemanja says to his sons not to forget his laws. Further, giving the instructions to his sons, Nemanja use the citation from the Bible (The Book of Proverbs or Proverbs of Solomon 3, 1-18, where the term zakon corresponds to the latin ius, not lex. Hereinafter the word zakon means Torah or Pentateuch, the first five books of Bible (citation

  10. 78 FR 9940 - Naugatuck Valley Surgical Center, Department of Saint Mary's Hospital, Waterbury, CT: Notice of...

    Science.gov (United States)

    2013-02-12

    ..., Waterbury, CT: Notice of Affirmative Determination, Regarding Application for Reconsideration By application... Saint Mary's Hospital, Waterbury, Connecticut ] (subject firm). The determination was issued on December...

  11. Rahmaninov ja Saint-Saens Estonia kontserdisaalis / Tiina Õun

    Index Scriptorium Estoniae

    Õun, Tiina, 1954-

    2005-01-01

    18. novembril Estonia kontserdisaalis toimuvast Sergei Rahmaninovi Klaverikontsert nr 2 ja "Kellad" ettekandest ja 29. novembril Toimuvast Camille Saint-Saensi ooperi "Simson ja Delila" kontsertettekandest

  12. NUCLEAR REACTOR

    Science.gov (United States)

    Miller, H.I.; Smith, R.C.

    1958-01-21

    This patent relates to nuclear reactors of the type which use a liquid fuel, such as a solution of uranyl sulfate in ordinary water which acts as the moderator. The reactor is comprised of a spherical vessel having a diameter of about 12 inches substantially surrounded by a reflector of beryllium oxide. Conventionnl control rods and safety rods are operated in slots in the reflector outside the vessel to control the operation of the reactor. An additional means for increasing the safety factor of the reactor by raising the ratio of delayed neutrons to prompt neutrons, is provided and consists of a soluble sulfate salt of beryllium dissolved in the liquid fuel in the proper proportion to obtain the result desired.

  13. NUCLEAR REACTOR

    Science.gov (United States)

    Grebe, J.J.

    1959-07-14

    High temperature reactors which are uniquely adapted to serve as the heat source for nuclear pcwered rockets are described. The reactor is comprised essentially of an outer tubular heat resistant casing which provides the main coolant passageway to and away from the reactor core within the casing and in which the working fluid is preferably hydrogen or helium gas which is permitted to vaporize from a liquid storage tank. The reactor core has a generally spherical shape formed entirely of an active material comprised of fissile material and a moderator material which serves as a diluent. The active material is fabricated as a gas permeable porous material and is interlaced in a random manner with very small inter-connecting bores or capillary tubes through which the coolant gas may flow. The entire reactor is divided into successive sections along the direction of the temperature gradient or coolant flow, each section utilizing materials of construction which are most advantageous from a nuclear standpoint and which at the same time can withstand the operating temperature of that particular zone. This design results in a nuclear reactor characterized simultaneously by a minimum critiral size and mass and by the ability to heat a working fluid to an extremely high temperature.

  14. Picea glehnii (F. Schmidt) Mast. (Pinaceae) in Saint Petersburg

    OpenAIRE

    Firsov Gennadiy Afanasyevich; Volchanskaya Аleksandra Vladimirovna; Tkachenko Kirill Gavriilovich

    2015-01-01

    Picea glehnii (F. Schmidt) Mast. (the Glehns Spruce) is a rare endangered species of the Russian Far East, a plant included into the Red Book of the Russian Federation. This species is in need of protection In situ and Ex situ. The Glehns Spruce is introduced in general cultivation in 1877. In Saint Petersburg it became known after the expedition of F. Schmidt and P.P Glehn to Sakhalin Island (in 1860-1861). In hand-written general catalogues of living collections of Peter the Great Botanical...

  15. The 1993 Parent Meetings for Planning the Saint Paul/Ramsey County Children's Initiative. Final Report.

    Science.gov (United States)

    Sandell, Elizabeth J., Ed.

    This report describes the initial plan, participants, and evaluation of Saint Paul (Minnesota) Children's Initiative (SPCI) during 1993. The SPCI is a family-community program to improve child health, child development, school performance, and to enhance family functioning through formal and informal support systems in Saint Paul/Ramsey county. At…

  16. Antigua und Barbados. - Belize. - Saint Christopher (Kitts) und Nevis. - Saint Vincent und die Grenadinen. - Von Großbritannien abhängige Territorien

    OpenAIRE

    Will, Cornelia

    1992-01-01

    Antigua und Barbados. - Belize. - Saint Christopher (Kitts) und Nevis. - Saint Vincent und die Grenadinen. - Von Großbritannien abhängige Territorien / Rainer- Olaf Schultze ; Cornelia Will. - In: Politisches Lexikon Lateinamerika / hrsg. von Peter Waldmann ... - 3., neubearb. Aufl. - München : Beck, 1992. - S. 14-16, 43-47, 276-279, 283-286, 338-352. - (Beck´sche Reihe ; 845 : Aktuelle Länderkunden)

  17. Reef communities of the Saint Peter and Saint Paul\\'s Archipelago across an euphotic-mesophotic depth gradient (0-90 m)

    OpenAIRE

    Marcos Rogerio Rosa

    2014-01-01

    This thesis focuses on the investigation of reef communities of the Saint Peter and Saint Paul´s Archipelago (SPSPA) across an euphotic/mesophotic depth gradient. Sampling was performed on shallow and mesophotic areas (0 to 90 m depth) using SCUBA and a Remotely Operated Vehicle (ROV). The present work is composed of four chapters: Chapter 1 deals with the quantitative assessment of reef fish communities, which were divided in three distinct communities associated with different depth strata....

  18. Reactor Neutrinos

    CERN Document Server

    Lasserre, T; Lasserre, Thierry; Sobel, Henry W.

    2005-01-01

    We review the status and the results of reactor neutrino experiments, that toe the cutting edge of neutrino research. Short baseline experiments have provided the measurement of the reactor neutrino spectrum, and are still searching for important phenomena such as the neutrino magnetic moment. They could open the door to the measurement of coherent neutrino scattering in a near future. Middle and long baseline oscillation experiments at Chooz and KamLAND have played a relevant role in neutrino oscillation physics in the last years. It is now widely accepted that a new middle baseline disappearance reactor neutrino experiment with multiple detectors could provide a clean measurement of the last undetermined neutrino mixing angle theta13. We conclude by opening on possible use of neutrinos for Society: NonProliferation of Nuclear materials and Geophysics.

  19. NEUTRONIC REACTORS

    Science.gov (United States)

    Wigner, E.P.; Young, G.J.

    1958-10-14

    A method is presented for loading and unloading rod type fuel elements of a neutronic reactor of the heterogeneous, solld moderator, liquid cooled type. In the embodiment illustrated, the fuel rods are disposed in vertical coolant channels in the reactor core. The fuel rods are loaded and unloaded through the upper openings of the channels which are immersed in the coolant liquid, such as water. Unloading is accomplished by means of a coffer dam assembly having an outer sleeve which is placed in sealing relation around the upper opening. A radiation shield sleeve is disposed in and reciprocable through the coffer dam sleeve. A fuel rod engaging member operates through the axial bore in the radiation shield sleeve to withdraw the fuel rod from its position in the reactor coolant channel into the shield, the shield snd rod then being removed. Loading is accomplished in the reverse procedure.

  20. Three saints with deformed extremities in an Italian Renaissance altarpiece.

    Science.gov (United States)

    Albury, W R; Weisz, G M

    2017-03-01

    A fifteenth-century Florentine altarpiece painted by the Pollaiuolo brothers, Antonio (1433-1498) and Piero (1443-1496), shows three saints with evident deformities of the hands and feet. The pathologies concerned are tentatively identified, and various rationales for their presence in the painting are discussed. Of particular importance is the location of the altarpiece in a chapel which houses the tomb of the Cardinal of Portugal, Prince James of Lusitania (1433-1459). It is argued that both the artistic style of the day and the religious symbolism of the Cardinal's funeral chapel contributed to the artists' decision to portray the saints with deformities. An unnatural curvature of the fifth finger was apparently considered elegant in fifteenth-century paintings, and the depiction of bare feet with hallux valgus gave them a shape which approximated and could have been caused by fashionable pointed shoes. But in addition, deformities in religious art could be symbolic of suffering and martyrdom, a theme which the Cardinal's chapel emphasised in a number of ways. It is suggested therefore that the Pollaiuolo altarpiece reconciles these two disparate factors, portraying genuine deformities in a way that was artistically stylish and symbolically meaningful.

  1. Public meeting of September 13, 2005 at Saint-Dizier; Reunion publique du 13 septembre 2005 a Saint-Dizier

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The law from December 30, 1991, precisely defines 3 axes of researches for the management of high level and long-lived radioactive wastes: separation/transmutation, surface storage and underground disposal. A global evaluation report about these researches is to be supplied in 2006 by the French government to the Parliament. A first synthesis of the knowledge gained after 14 years of research has led the national commission of the public debate (CNDP) to organize a national debate about the general options of management of high-level and long-lived radioactive wastes before the 2006 date line. The debate comprises 4 public hearings (September 2005: Bar-le-Duc, Saint-Dizier, Pont-du-Gard, Cherbourg), 12 round-tables (October and November 2005: Paris, Joinville, Caen, Nancy, Marseille), a synthesis meeting (December 2005, Dunkerque) and a closing meeting (January 2006, Lyon). This document is the synthesis of the debates of the second public hearing at Saint-Dizier. This meeting gathers representatives of the different actors of the nuclear industry, ministers, public authorities, non governmental organizations who argue the questions asked by peoples from the audience. The topics concern the safety aspects of waste facilities, in particular according to the studies carried out at the Bure site, the different categories of wastes and the future wastes that will be generated by the dismantling of nuclear facilities etc. (J.S.)

  2. Neutronic reactor

    Science.gov (United States)

    Wende, Charles W. J.; Babcock, Dale F.; Menegus, Robert L.

    1983-01-01

    A nuclear reactor includes an active portion with fissionable fuel and neutron moderating material surrounded by neutron reflecting material. A control element in the active portion includes a group of movable rods constructed of neutron-absorbing material. Each rod is movable with respect to the other rods to vary the absorption of neutrons and effect control over neutron flux.

  3. Neutronic reactor

    Energy Technology Data Exchange (ETDEWEB)

    Babcock, D.F.; Menegus, R.L.; Wende, C.W.

    1983-01-04

    A nuclear reactor includes an active portion with fissionable fuel and neutron moderating material surrounded by neutron reflecting material. A control element in the active portion includes a group of movable rods constructed of neutron-absorbing material. Each rod is movable with respect to the other rods to vary the absorption of neutrons and effect control over neutron flux.

  4. Il modello della piattabanda di Saint-Sulpice

    Directory of Open Access Journals (Sweden)

    Cecilia Mazzoli

    2012-12-01

    Full Text Available Il presente contributo riferisce degli esiti conseguiti dal lavoro condotto sotto la direzione del Prof. Gulli e dei Proff. Brocato, Porrino e Sakarovitch, nell’ambito del rapporto di correlazione di tesi di laurea e di dottorato tra il Dipartimento di Architettura dell’Alma Mater Studiorum di Bologna e il Laboratoire GSA dell’École Nationale Supérieure d’Architecture Paris-Malaquais.Il progetto indaga sulla storia architettonica e costruttiva della chiesa di Saint-Sulpice a Parigi, illustrando una metodologia di indagine valida nell’ambito del recupero delle tecniche costruttive premoderne.Lo studio della costruzione in pietra armata è rivolto tanto all’analisi teorica e alla progettazione, quanto alla realizzazione pratica e verifica strutturale, secondo un approccio in grado di valorizzare l’incontro tra teoria e prassi del costruire.

  5. [Patron saints and Christian perception of health and illness].

    Science.gov (United States)

    Spehar, Milan

    2012-01-01

    As a religion based on the teaching of Jesus Christ, from the outset Christianity has developed a completely different attitude toward health and illness than the Old Testament. Health and illness are now viewed through the eyes of Jesus Christ the redeemer, who accepted each and every man. The history of Christianity has had its episodes of masochistic attitude toward illness, but today it clearly underscores the need to fight it with any means available, but it also teaches to accept what can not be changed. Saints are often patrons against diseases they had to endure. However, this is not their main role. To this day many seem to miss the main point their heritage, but see them as miracle healers. This misperception of miracle needs revising as well as the simplistic interpretation of the healing powers of relics (viewed as a demiurge of sort) and of the private vows and votive offerings.

  6. Gastrointestinal diseases of Napoleon in Saint Helena: causes of death.

    Science.gov (United States)

    Di Costanzo, Jacques

    2002-01-01

    The fact that Napoleon Ist died from gastric cancer seems to be well established. Arguments for the hypothesis of chronic arsenic poisoning have recently been developed in the literature. This study, focused on the gastrointestinal diseases of Napoleon in Saint Helena, is based on a confrontation between the clinical semiological anamnesis and the anatomical data in the autopsy report by F. Antommarchi. Napoleon presented several gastrointestinal diseases: gall-bladder lithiasis complicated with angiocholitis, chronic colitis and certainly a gastric cancer. Death was consecutive to perforation of the gastric lesion leading to haemorrhagic vomitis and multiorgan failure. The description of the gastric lesions during autopsy is consistent with the diagnosis of cancer. The course of the clinical events is closely correlated with the anatomic lesions. There is strong evidence that Napoleon died from an acute complication of his gastric disease.

  7. Saint Trophymus of Arles, the patron of sufferers from podagra

    Directory of Open Access Journals (Sweden)

    P. Marson

    2011-09-01

    Full Text Available Among the large number of saints patronizing the sufferers from gout, St. Trophymus of Arles, that lived in the first times of Christianity, is a very interesting figure, by enjoying a particular devotion in Rome during the XVII/XVIII centuries. Such a veneration, as widely described by Anton Maria Bonucci in the agiographic essay “Istoria di S. Trofimo, Arcivescovo di Arles, Primate in Francia, e Avvocato de’ Podagrosi” (1711, was promoted by the Roman Congregation of the Five Wounds of Jesus Christ and practised at the San Filippo Neri’s Church in via Giulia. In the present study, besides some biographical notes, it has been told how the cult of gouty subjects to St. Trophymus has been founded in Rome and displayed in a solemn fashion.

  8. Fearful saints: comforting friends in a hospital setting.

    Science.gov (United States)

    Goldsmith, T R

    1985-01-01

    The article examines the role of courage in breaking barriers which prevent friends unfamiliar with the health care industry from providing the needed support to sustain a friend during critical illness. "Fearful Saints" offers ways of understanding the complex issues which distance friends during illness. Close friends feel compelled to enter the world of suffering, but must first confront the terrifying images of illness. By examining Henri Nouwen's The Wounded Healer, and the story of Jesus asking his disciple Peter to wait with him in the garden, the concept of extending compassionate understanding during times of adversity becomes manageable. Although miracle potions may not be accessible, the reader learns to identify the role of comforter as one who will not permit an afflicted friend to travel through the experience alone.

  9. Centro Federal de Comunidad Saint Louis - EE.UU.

    Directory of Open Access Journals (Sweden)

    Hellmuth, George

    1980-04-01

    Full Text Available The Community Federal Center lies in the outskirts of the town of Saint Louis. It was conceived and designed by the project authors — in a style characteristic of them — as a suburban architectonic complex for office use. The work, standing out over an open stretch of land, has an ample base, with a volume that is neither the actual tower of the city centre nor the classic low rural construction. The building's architectonic language permits an integration, by sympathy, in the context of the neighbouring uni-family housing zone, without naturally being assimilated in them, due to the disparity of functions. It is achieved through a fracture of scaled volumes, breaking the classic coldness of the big office building, whilst at the same time thanks to its robustness, it indicates the activity housed inside.

    El Community Federal Center está emplazado en las afueras de la ciudad de Saint Louis. Fue concebido y diseñado por los autores del proyecto —en un estilo que les es característico—, como un complejo arquitectónico suburbano destinado a oficinas. La obra, que se eleva sobre un terreno despejado, es amplía de base, presentando un volumen que no es ni la torre propia del centro urbano ni la clásica construcción rural de baja altura. El lenguaje arquitectónico del edificio permite una integración, por simpatía, en el contexto de la zona de viviendas unifamiliares cercana, sin llegar, naturalmente, a asimilarse a ellas dada la disparidad de funciones. Se lleva a cabo por medio de una fractura de volúmenes, escalonados, que rompen la frialdad clásica del gran edificio de oficinas, sin dejar de indicar, por su robustez, la actividad que alberga en su interior.

  10. Who is Jesus Christ for the Ruthenian and Russian Saints? A Theological Exploration of St Dimitry Rostovsky’s The Lives of the Saints

    Directory of Open Access Journals (Sweden)

    Krzysztof Leśniewski

    2014-12-01

    Full Text Available Christian hagiography reveals not only the facts of life of individual saints, but first of all, it is a description of theexperience of God loving mankind. From the beginning of Christianity, of great importance in building faith, hope andlove had had stories about those believers who responded with a particular radicalism for the prevenient love of God inthe Trinity of Persons. These stories have been written in various forms of literature.Author in the introductory part of the article introduces into the lives of the saints and their role in the Ruthenian andRussian Orthodoxy. Essentially he focuses on presenting The Menaia edited by St Dimitry Rostovski. This book waspublished in the years 1711 to 1718 in Old Church Slavonic. At the beginning of the twentieth century, it has been rewrittenand translated into Russian. This monumental work appeared in the years 1903-1911 under the title The Lives of theSaints. It has been a rich source of information for researchers from many disciplines.From a theological point of view, the author studied The Lives of the Saints in order to find direct references to theperson and teaching of Jesus Christ. For this purpose, he analyzed quotations from the New Testament, especially fromthe Gospel, referring directly to the Person and teaching of Jesus Christ, as well as the prayers addressed to Him. In hisanalysis, he searched for answers to the questions: Who is Jesus Christ for the Ruthenian and Russian saints, and whatkind of His images predominate in The Lives of the Saints.The first part of the article, on the basis of source texts, indicates personal qualities of Jesus Christ. The Savior hasbeen experienced by the Ruthenian and Russian saints as God who is close to man, the blessed King, the best Lord, theComforter of the crying, the Light, the merciful God, and the Foundation of all good. The image of Christ as sinless,innocent suffering and merciful shines especially in the devotion of Saints Passion

  11. Les couleurs de Moscou et de Saint-Pétersbourg The colours of Moscow and Saint Petersburg

    Directory of Open Access Journals (Sweden)

    Andréi Éfimov

    2008-05-01

    Full Text Available Moscou et Saint-Pétersbourg ont connu une évolution chromatique similaire mais les différences en matière de plan, d’urbanisme et d’influences culturelles, et leurs rôles alternés de capitale ont déterminé leurs particularités chromatiques propres. Le Moscou en bois du xiiie siècle s’est enrichi d’un ensemble de cathédrales blanches aux coupoles dorées entourées par la muraille en brique rouge du Kremlin. Le style baroque a introduit dans l’architecture de Moscou et de Saint-Pétersbourg les couleurs bleu foncé, orange et verte. À l’époque du classicisme, on utilisait la palette officielle de teintes pastel à dominante ocre. L’achromatisme devient ensuite un trait distinctif de l’éclectisme en Russie. Au début du XXe siècle, l’Art nouveau ranime les villes grâce aux couleurs verte, orange et violette. Dans les années 1920 et 1930, les constructivistes utilisent les tons gris mais tentent d’élaborer un code chromatique homogène. L’architecture soviétique, quant à elle, reprend l’esthétique du classicisme « ocre ». La construction de masse des années 1960 aux années 1980 méconnaît la couleur, mais à la charnière des XXe et XXIe siècles apparaissent des approches professionnelles qui visent à créer un milieu chromatique similaire pour les deux villes.Moscow and Saint Petersburg experienced similar evolutions in colour, but the differences in their plans, urbanity and cultural influences, and their alternating roles as capitals, determined the particularities of their palettes. The wooden Moscow of the thirteenth century was enriched by a group of white cathedrals with golden domes, surrounded by the red brick wall of the Kremlin. Baroque, as an architectural style, introduced Moscow and Saint Petersburg to the colours dark blue, orange, and green. The official palette of classicism was pastel, predominantly ochre, while the period of eclecticism in Russia was achromatic. At the

  12. Prospecting Anticancer Compounds in Actinomycetes Recovered from the Sediments of Saint Peter and Saint Paul's Archipelago, Brazil.

    Science.gov (United States)

    Ferreira, Elthon G; Torres, Maria da Conceição M; da Silva, Alison B; Colares, Larissa L F; Pires, Karine; Lotufo, Tito M C; Silveira, Edilberto R; Pessoa, Otília D L; Costa-Lotufo, Leticia V; Jimenez, Paula C

    2016-09-01

    Saint Peter and Saint Paul's Archipelago is a collection of 15 islets and rocks remotely located in the equatorial Atlantic Ocean. In this particular site, the present project intended to assess the biodiversity and biotechnological potential of bacteria from the actinomycete group. This study presents the first results of this assessment. From 21 sediment samples, 268 strains were isolated and codified as BRA followed by three numbers. Of those, 94 strains were grown in liquid media and submitted to chemical extractions with AcOEt (A), BuOH (B), and MeOH (M). A total of 224 extracts were screened for their cytotoxic activity and 41 were significantly active against HCT-116 cancer cells. The obtained IC50 values ranged from 0.04 to 31.55 μg/ml. The HR-LC/MS dereplication analysis of the active extracts showed the occurrence of several known anticancer compounds. Individual compounds, identified using HR-MS combined with analysis of the AntiMarin database, included saliniketals A and B, piericidins A and C and glucopiericidin A, staurosporine, N-methylstaurosporine, hydroxydimethyl-staurosporine and N-carbamoylstaurosporine, salinisporamycin A, and rifamycins S and B. BRA-199, identified as Streptomyces sp., was submitted to bioassay-guided fractionation, leading to isolation of the bioactive piericidins A and C, glucopiericidin, and three known diketopiperazines, cyclo(l-Phe-trans-4-OH-l-Pro), cyclo(l-Phe-l-Pro), and cyclo(l-Trp-l-Pro). © 2016 Wiley-VHCA AG, Zürich.

  13. EAARL-B Submerged Topography - Saint Croix, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ point cloud data for a portion of the submerged environs of Saint Croix, U.S. Virgin Islands, was produced from remotely sensed, geographically referenced...

  14. EAARL-B Submerged Topography—Saint Croix, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A submerged topography digital elevation model (DEM) mosaic for a portion of the submerged environs of Saint Croix, U.S. Virgin Islands, was produced from remotely...

  15. EAARL-B Submerged Topography—Saint Thomas, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ point cloud data for a portion of the submerged environs of Saint Thomas, U.S. Virgin Islands, was produced from remotely sensed, geographically referenced...

  16. EAARL-B Submerged Topography--Saint Thomas, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A submerged topography Digital Elevation Model (DEM) mosaic for a portion of the submerged environs of Saint Thomas, U.S. Virgin Islands, was produced from remotely...

  17. Ecole d’été de probabilités de Saint-Flour XXV

    CERN Document Server

    1998-01-01

    This volume contains lectures given at the Saint-Flour Summer School of Probability Theory during the period 10th - 26th July, 1995. These lectures are at a postgraduate research level. They are works of reference in their domain.

  18. Rectangle d'or: que de questions à Saint-Genis-Pouilly!

    CERN Multimedia

    Morin, Valérie

    2004-01-01

    On Sunday, Voters are called to participate in an advisory referendum organised by the Municipality: "Do you want the city of Saint-Genis to subscribe to the project called the Golden Rectangle? (½ page)

  19. Nuclear Reactors. Revised.

    Science.gov (United States)

    Hogerton, John F.

    This publication is one of a series of information booklets for the general public published by the United States Atomic Energy Commission. Among the topics discussed are: How Reactors Work; Reactor Design; Research, Teaching, and Materials Testing; Reactors (Research, Teaching and Materials); Production Reactors; Reactors for Electric Power…

  20. The CC-MGR. Combined Cycle - Modular Gas Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Hart, R.S. [Carlisle, Ontario (Canada)]. E-mail: rshart@cogeco.ca

    2007-07-01

    The Combined Cycle-Modular Gas Reactor (CC-MGR) takes advantage of established combined cycle gas turbine generation (CCGT) technology, utilizing a Modular High Temperature Gas Reactor (MHTGR) rather than natural gas to provide the heat source. Development of Helium cooled, graphite moderated High Temperature Gas Reactors (HTGRs) began with the Dragon project in the 1950s, and resulted in demonstration and commercial reactors being built in Germany (AVR-15 and THTR-300) and in the US (Peach Bottom 1 and Fort Saint Vrain). By the late 1980s all operating HTGRs were shut down and interest in the technology was fading. However, interest in HTGRs was revitalized over the past 15 years and HTGR research reactors now operating in Japan and in China and a commercial HTGR under construction in China. Two major MHTGR programmes currently in the design and development stage, the Pebble Bed Modular Reactor (PBMR) in South Africa, and the Gas Turbine-Modular Helium Reactor (GTMHR) by an international consortium headed by General Atomics, are focused on direct closed cycle technology in which the helium from the reactor is passed directly through a helium/gas turbine which subsequently drives a generator. In both of these designs, heat in the helium exhaust from the power turbine is transferred to the helium flow entering the reactor via a recuperator located downstream of the compressors. The amount of heat transferred in the recuperator is slightly greater than the reactor thermal power. In the CC-MGR power plant, the helium exhaust from the power turbine is directed to a steam generator which generates steam that subsequently drives a steam turbine-generator. The helium leaving the steam generator passes through a recuperator, where heat is transferred to the helium flow entering the reactor downstream of the compressors. This arrangement reduces the amount of heat transferred in the recuperator by approximately half, and results in a reduced reactor helium inlet temperature

  1. The wall-paintings of Saint Constantine at Missochori: New evidence concerning middle Byzantine Nissyros, Greece

    Directory of Open Access Journals (Sweden)

    Katsioti Angeliki

    2012-01-01

    Full Text Available The complex of the churches of Saint Constantine and Saint Mamas is located at Missochori, close to the capital of the island of Nissyros, Greece. The first church preserves wall-paintings dated to the end of the twelfth century, shared donation of two monasteries/churches. The paintings are partly repainted, probably in 1318/1319. Both the murals and the two inscriptions of the church provide new evidence concerning mediaeval Nissyros.

  2. Ecological Notes On The Floristic Composition And Endemic Species Of Saint Catherine Mountains, South Sinai, Egypt

    OpenAIRE

    Moustafa, Abdel-Raouf A. [عبد الرؤوف عبد الرحمن مصطفى; Kamel, Wafaa M.

    1995-01-01

    The present study is aimed at (1) giving complete list of all plant speciec growing in Saint Catherine mountains, (2) studying the relationship between species number and the amount of precipitation at the time of study (1992 -1994), and (3) reporting on the geographical distribution of the ten most endangered and endemic species in the study area. Presence / absence tests were applied to forty-five stands distributed in Saint Catherine mountains. Distribution and ecological data (including a...

  3. Photocatalytic reactor

    Science.gov (United States)

    Bischoff, Brian L.; Fain, Douglas E.; Stockdale, John A. D.

    1999-01-01

    A photocatalytic reactor for processing selected reactants from a fluid medium comprising at least one permeable photocatalytic membrane having a photocatalytic material. The material forms an area of chemically active sites when illuminated by light at selected wavelengths. When the fluid medium is passed through the illuminated membrane, the reactants are processed at these sites separating the processed fluid from the unprocessed fluid. A light source is provided and a light transmitting means, including an optical fiber, for transmitting light from the light source to the membrane.

  4. Hybrid adsorptive membrane reactor

    Energy Technology Data Exchange (ETDEWEB)

    Tsotsis, Theodore T [Huntington Beach, CA; Sahimi, Muhammad [Altadena, CA; Fayyaz-Najafi, Babak [Richmond, CA; Harale, Aadesh [Los Angeles, CA; Park, Byoung-Gi [Yeosu, KR; Liu, Paul K. T. [Lafayette Hill, PA

    2011-03-01

    A hybrid adsorbent-membrane reactor in which the chemical reaction, membrane separation, and product adsorption are coupled. Also disclosed are a dual-reactor apparatus and a process using the reactor or the apparatus.

  5. D and DR Reactors

    Data.gov (United States)

    Federal Laboratory Consortium — The world's second full-scale nuclear reactor was the D Reactor at Hanford which was built in the early 1940's and went operational in December of 1944.D Reactor ran...

  6. Reactor transient

    Energy Technology Data Exchange (ETDEWEB)

    Menegus, R.L.

    1956-05-31

    The authors are planning a calculation to be done on the Univac at the Louviers Building to estimate the effect of xenon transients, a high reactor power. This memorandum outlines the reasons why they prefer to do the work at Louviers rather than at another location, such as N.Y.U. They are to calculate the response of the reactor to a sudden change in position of the half rods. Qualitatively, the response will be a change in the rooftop ratio of the neutron flux. The rooftop ratio may oscillate with high damping, or, instead, it may oscillate for many cycles. It has not been possible for them to determine this response by hand calculation because of the complexity of the problem, and yet it is important for them to be certain that high power operation will not lead us to inherently unstable operation. Therefore they have resorted to machine computation. The system of differential equations that describes the response has seven dependent variables; therefore there are seven equations, each coupled with one or more of the others. The authors have discussed the problem with R.R. Haefner at the plant, and it is his opinion that the IBM 650 cannot adequately handle the system of seven equations because the characteristic time constants vary over a range of about 10{sup 8}. The Univac located at the Louviers Building is said to be satisfactory for this computation.

  7. SAINT APOLLONIA: BETWEEN PAGANISM AND CHRISTIANITY IN MEDICINE

    Directory of Open Access Journals (Sweden)

    Gheorghe Gh. BĂLAN

    2015-03-01

    Full Text Available The history of medicine and dentistry shows that dental medicine is entitled to take upon itself, as representative elements of the field, symbols or spiritual protectors, religious (either Christian or pagan archetypes from different historical periods. These paved the way for the elaboration of a long-lasting set of professional and ethical criteria that ennoble today the dental profession. The present study analyzes some of the symbols of historical-religious nature, stressing their cultural impact and the manner in which such symbols are interpreted in various scientific, medical, theological, artistic contexts and, last but not least, in the general social perception. The professional ethical domain of dentistry makes use of numerous symbols with religious connotation, the more so that this branch of medicine and the various religions have numerous elements in common. Either stylistically, or appearing as products of folk culture, the main symbolistic or legendary references specific to dental culture are the legend of Cadmus and the canonization of Saint Apollonia, the champion of dentists and of those suffering from toothache. Such symbols give to the representatives of this profession a feeling of belonging to a noble medical domain; they also decode and facilitate communication with patients, therefore being outflanked by the idea that awareness on the existence of such religious symbols and on their practical cohesion is especially helpful.

  8. Supercar Experience | 6 September | Saint-Julien-en-Genevois

    CERN Document Server

    2015-01-01

    On Sunday, 6 September, don’t miss the fourth Supercars Experience day (see here) organised by members of CERN and the Les Amis Porschistes du Léman association.   Supercars at the 2014 experience day. Photo: Kevin Mazzilli. From 9.30 a.m. to 6 p.m., in the Vitam leisure centre car park (Saint-Julien-en-Genevois), the owners of around 50 supercars (Porsche, Ferrari, Lamborghini, Lotus, Venturi, and more) will be offering passengers rides lasting 10 to 15 minutes. For 10 euros, you can go for a spin in a sports car; for 50 euros, you can choose one of the most prestigious models. All of the money collected will go to the Kumansansa association, which helps disadvantaged children in Zambia. “Since the first edition in 2012, the event has been a real success with the public, and the money collected each year allows us to put into action our initiatives with children in Zambia,” says François Butin, co-organiser with ...

  9. Diet of the oilfish Ruvettus pretiosus (Perciformes: Gempylidae in the Saint Peter and Saint Paul archipelago, Brazil

    Directory of Open Access Journals (Sweden)

    Danielle de Lima Viana

    2012-06-01

    Full Text Available Feeding aspects of the oilfish, Ruvettus pretiosus, were studied based on 360 stomachs of both male and female specimens caught off the Saint Peter and Saint Paul Archipelago. The total length of the specimens ranged from 52.4 cm to 189.0 cm. Of the 360 stomachs examined, 135 presented some food and 225 were empty. Thirty-four taxa were identified, represented by 16 fish, 17 cephalopods and 1 crustacean. The stabilization of the food items richness was attained at 35 food items and 104 stomachs, approximately. A remarkable predation upon the flying fish Cheilopogon cyanopterus was observed around SPSPA, directly related to the main reproductive period of this species in the area. The oilfish's food spectrum shows that the species feeds on a wide vertical range in the water column, catching prey items at the surface or in shallow waters, as well as epi-mesopelagic fish, in addition to mesopelagic cephalopods.Aspectos alimentares do peixe-prego, Ruvettus pretiosus, foram estudados com base nos estômagos de 360 espécimes, de ambos os sexos, capturados nos arredores do Arquipélago de São Pedro e São Paulo. Todos os exemplares foram capturados com linha de mão. O comprimento total dos exemplares variou de 52,4 cm a 189,0 cm. Dos 360 estômagos examinados, 135 apresentaram algum alimento e 225 estavam vazios. Trinta e quatro táxons foram identificados, representados por 16 peixes, 17 cefalópodes e um crustáceo. A estabilização da riqueza dos itens alimentares foi obtida com 35 itens e 104 estômagos. Uma predação notável sobre o peixe-voador Cheilopogon cyanopterus foi observada nas adjacências do ASPSP, diretamente relacionada com o principal período reprodutivo dessa espécie na área. O espectro alimentar do peixe-prego mostra que a espécie se alimenta em uma ampla faixa vertical na coluna d'agua, capturando desde presas de superfície ou águas rasas, a peixes epi-mesopelágicos, além de cefalópodes mesopelágicos.

  10. The harmonious relationship between faith and science from the perspective of some great saints: A brief comment.

    Science.gov (United States)

    Cortés, Manuel E; Del Río, Juan Pablo; Vigil, Pilar

    2015-02-01

    The objective of this editorial is to show that a harmonious relationship between science and faith is possible, as exemplified by great saints of the Catholic Church. It begins with the definitions of science and faith, followed by an explanation of the apparent conflict between them. A few saints that constitute an example that a fruitful relationship between these two seemingly opposed realities has been possible are Saint Albert the Great, Saint John of the Cross, Saint Giuseppe Moscati, and Saint Edith Stein, among others, and this editorial highlights their deep contributions to the dialogue between faith and reason. This editorial ends with a brief discussion on whether it is possible to be both a scientist and a man of faith.

  11. Nuclear reactor neutron shielding

    Science.gov (United States)

    Speaker, Daniel P; Neeley, Gary W; Inman, James B

    2017-09-12

    A nuclear reactor includes a reactor pressure vessel and a nuclear reactor core comprising fissile material disposed in a lower portion of the reactor pressure vessel. The lower portion of the reactor pressure vessel is disposed in a reactor cavity. An annular neutron stop is located at an elevation above the uppermost elevation of the nuclear reactor core. The annular neutron stop comprises neutron absorbing material filling an annular gap between the reactor pressure vessel and the wall of the reactor cavity. The annular neutron stop may comprise an outer neutron stop ring attached to the wall of the reactor cavity, and an inner neutron stop ring attached to the reactor pressure vessel. An excore instrument guide tube penetrates through the annular neutron stop, and a neutron plug comprising neutron absorbing material is disposed in the tube at the penetration through the neutron stop.

  12. Physician and miracle worker. The cult of Saint Sampson the Xenodochos and his images in eastern Orthodox medieval painting

    Directory of Open Access Journals (Sweden)

    Starodubcev Tatjana

    2015-01-01

    Full Text Available Saint Sampson, whose feast is celebrated on June 27, was depicted among holy physicians. However, his images were not frequent. He was usually accompanied with Saint Mokios (in Saint Sophia in Kiev, the Transfiguration church in the Mirozh monastery and the church of the Presentation of the Holy Virgin in the Temple in the monastery of Saint Euphrosyne; possibly also in Saint Panteleimon in Nerezi and Saint Demetrios in the village of Aiani near Kozani; furthermore, in the church of Saint Nicholas in Manastir and, afterwards, in the katholikon of the Vatopedi monastery. In a later period, he was usually shown in the vicinity of Saint Diomedes (in the churches of Saint Achillius in Arilje, Saint George in the village Vathiako on Crete, Saint Nicholas Orphanos in Thessaloniki, the Annunciation in Gračanica, the narthexes of the Hilandar katholikon and the church of the Holy Virgin in the monastery of Brontocheion at Mistra, the katholicon of the Pantokrator monastery and the church of Saint Demetrios in Markov Manastir. There are no substantial data regarding the identity of the saints depicted next to him in the metropolitan Church of Saint Demetrios at Mistra, while in a number of cases the image of the saint shown next to him has not been preserved (e.g. Saint Irene in the village of Agios Mamas on Crete, Gregory’s Gallery in the church of Saint Sophia in Ohrid and the church of the Holy Virgin (Panagia Kera near the village Chromonastiri on Crete. On the other hand, in the church of the Holy Virgin in Mateič, Saint Sampson is, exceptionally, depicted among bishops, while in the church of the Holy Archangels in Prilep and the chapel of the Holy Anargyroi in Vatopedi, he is, as usual, surrounded by holy physicians but his mates are not featured - neither Saint Mokios, not Saint Diomedes. The earliest known commemorative text dedicated to him is the extensive hagiography - Vita Sampsonis I, composed in the seventh or the early eighth century

  13. Evaluation of Codisposal Viability for TH/U Carbide (Fort Saint Vrain HTGR) DOE-Owned Fuel

    Energy Technology Data Exchange (ETDEWEB)

    H. radulescu

    2001-09-28

    There are more than 250 forms of US Department of Energy (DOE)-owned spent nuclear fuel (SNF). Due to the variety of the spent nuclear fuel, the National Spent Nuclear Fuel Program has designated nine representative fuel groups for disposal criticality analyses based on fuel matrix, primary fissile isotope, and enrichment. The Fort Saint Vrain reactor (FSVR) SNF has been designated as the representative fuel for the Th/U carbide fuel group. The FSVR SNF consists of small particles (spheres of the order of 0.5-mm diameter) of thorium carbide or thorium and high-enriched uranium carbide mixture, coated with multiple, thin layers of pyrolytic carbon and silicon carbide, which serve as miniature pressure vessels to contain fission products and the U/Th carbide matrix. The coated particles are bound in a carbonized matrix, which forms fuel rods or ''compacts'' that are loaded into large hexagonal graphite prisms. The graphite prisms (or blocks) are the physical forms that are handled in reactor loading and unloading operations, and which will be loaded into the DOE standardized SNF canisters. The results of the analyses performed will be used to develop waste acceptance criteria. The items that are important to criticality control are identified based on the analysis needs and result sensitivities. Prior to acceptance to fuel from the Th/U carbide fuel group for disposal, the important items for the fuel types that are being considered for disposal under the Th/U carbide fuel group must be demonstrated to satisfy the conditions determined in this report.

  14. Epidemiological features Delta together multiple infection in Saint-Petersburg

    Directory of Open Access Journals (Sweden)

    V. V. Nechaev

    2015-01-01

    Full Text Available Studied the epidemiological features of the delta as a coinfection of hepatitis B in Saint-Petersburg for 14-year period (2002–2014. Clinical and laboratory data of 232 patients admitted to Botkin CIB them during this period. Revealed a 2-fold increase in performance of co-infection (Br + + IOP HIV by 2014. In 49,6% of patients (group 1 were diagnosed less often chronic and acute forms of HBV in combination with delta infection. In 24,5% of cases (group 2 delta infection is associated with chronic hepatitis B and C. In the remaining 25,9% of the cases (B group occurred multiple infection(HBV + HCV + HIV + IOP. Based on the clinical and epidemiological and laboratory data in 75,8% of patients defined delta superinfection, at 24,2% – co-infection. The marked increase in co-delta infection in recent years due to the accumulation of the potential epidemic of chronic hepatitis B in the population and the increase in the number of imported cases from 8,8% to 37,2% of migrants in the city. Cytolytic components, characterized by higher rates of ALT activity was most pronounced in the first group and the third group is minimal. However, the mean activity values for patients of the 3rd group were higher than in the first. ACAT groups had the same tendency as AlAt. Patients third group was a higher mortality, compared with other groups.

  15. The Kotor (Cattaro Minor council and the Saint Trinity church

    Directory of Open Access Journals (Sweden)

    Sindik Dušan I.

    2004-01-01

    Full Text Available The location called Trinity is situated nearby Kotor (Cattaro, and was most probably named after the Saint Trinity Church, built at the same place. The church does not exist any more. Several documents regarding that church have been kept. One of them, written in September 1476, is subject of analysis of this contribution. As it happened, instead of a priest died in May of the same year, the church was taken care by the Minor Council upon the suggestion of the city of Kotor. The election of the same priest was performed in the Minor Council, upon suggestion of the two electors, by secret voting of all members of the Council. It seems the document to be the only one from the Archive of Kotor (today kept in the State Archive of Zadar, in which has been described the voting in the Minor Council, with presences of the two members of Council, who had voted with the golden balls (balotta aurea electionis. As it is possible to see from this case, as well as from the other documents kept in the city archives along the eastern Adriatic Coast, their role was to suggest personalities for important city duties. It is also possible to see from the document that the Minor Council of the Kotor Municipality had separated a book in which the records for the sessions or at least decisions of the Council was registered. The second interesting thing in this document is the name of the deceased priest. His name was don Matej Ćurilica, which should be understood as a nickname, given because of that he had probably served upon the Roman ritual, but in Slavic language, from the books written in Cyrillic or Glagolitic alphabet. The first name for the Glagolitic alphabet was kjurilica. There are strong reasons for presumptions that still in the first half of the 12th century the Glagolitic alphabet was in use in the regions southeast from Dubrovnik.

  16. SACRED PROTECTORS IN THE OLD REALM OF ROMANIAN IMAGINATION – SAINT PARASCHEVA

    Directory of Open Access Journals (Sweden)

    Laura Bădescu

    2011-11-01

    Full Text Available Saint Parascheva or Saint Friday (Saint Petca entered the realm of imagination in old Romanian culture through canonical literature. The passage of this character from canonical to apocryphal literature is part of a transfer facilitated by the absence of distinctions between genres in ancient times. The common system of tracing the origins of the most widespread literary types – homilies, hagiographies, folk novels, chronographies, etc. – as well as the specific conditions of reception in ancient times has allowed the moving of the characters from one genre to another, without forcing the limits of plausibility required by certain reading habits and precarious scientific information. Such mutations are not visible predominantly in the case of historical characters that have become characters of an entertaining literature frequently using instruments of the fantastic as being significant when the characters derived from the historical space (see Alexander the Great enter the fantastic realm, which has a long tradition in the literature of entertainment. The work suggests a reception route, as well as a writing route that the canonical character Saint Parascheva traveled passing from religious to apocryphal and folklore literature. Referring to the variant of the legend of Saint Friday from Codex Sturdzanus we would thus like to point out the patterns that facilitated the assimilation of this character in Romanian folklore and thence allowed its access to religious collective memory. Sticking to a route imposed by preestablished labels and stereotype formulae, the legend confirms the mechanisms of production and typology-rendering specific to folklore literature.

  17. The Forging of a White Gay Aesthetic at the Saint, 1980–84

    Directory of Open Access Journals (Sweden)

    Tim Lawrence

    2011-06-01

    Full Text Available Based on original interviews with key protagonists and documentary research, the article examines the way in which the DJs who worked at the Saint forged a white gay aesthetic across the first half of the 1980s. A private party located in the East Village, New York, the Saint attracted a privileged white male crowd, and this group's position within the emerging culture of neoliberalism, along with the deepening impact of the AIDS epidemic, encouraged its spinners to sever their ties with sounds that were associated with blackness. However, if Saint DJs rejected a high proportion of records that were being released by New York's independents, and also snubbed Chicago house when it broke in 1985, their forging of an aesthetic that emphasised seamless transitions, often between records that contained similar sonic qualities, preempted the style of mixing that would be popularised in house music culture.

  18. Saint-Louis, Senegal: from heritage to tourism. Compromised local development?

    Directory of Open Access Journals (Sweden)

    Abdoul Sow

    2017-05-01

    Full Text Available Former trading post, colonial city, and French imperial capital turned provincial city in the wake of Africa’s independence movements, Saint-Louis in Senegal stands out among the cities of Sub-Saharan Africa. Inscribed on UNESCO’s World Heritage List in December of 2000, the city should be a cultural reference point on the nation’s tourist circuit. Over fifteen years after its inscription, the greater “Saintlouisian” (from Saint-Louis area is, however, faced with numerous difficulties and its tourism sector has been unable to lift the city out of its economic stagnation. This article analyzes Saint-Louis and the region in which is located as a tourist destination in the context of the Sahelian crisis by focusing on the heritage/tourism binary and its socioeconomic, spatial, and political consequences.

  19. A Mosquito Survey of the Twin-Island Caribbean Nation of Saint Kitts and Nevis, 2010.

    Science.gov (United States)

    Mohammed, Hamish; Evanson, Jessica; Revan, Floyd; Lee, Elise; Krecek, Rosina C; Smith, Joshua

    2015-12-01

    Adult mosquito surveys of Saint Kitts and Nevis (SKN) were performed in the dry season (March 16-23, 2010) in Saint Kitts, and the rainy season (October 18-25, 2010) in SKN. Biogents (BG) Sentinel Traps were set with CO₂and BG Lure in urban, rural, mangrove, and dry forest habitats. Mosquitoes were identified to species, and reverse transcription-polymerase chain reaction was performed on potential vector species for dengue virus (DENV), chikungunya virus (CHIKV), and West Nile virus (WNV). The most abundant species during both seasons in St. Kitts were Culex quinquefasciatus, Aedes taeniorhynchus, and Aedes aegypti. There were 3 new records for Saint Kitts: Aedes tortilis, Anopheles albimanus, and Culex nigripalpus. Traps were also set in Nevis. No mosquito pool tested positive for DENV, CHIKV, or WNV.

  20. Evidence supporting an intentional Neandertal burial at La Chapelle-aux-Saints.

    Science.gov (United States)

    Rendu, William; Beauval, Cédric; Crevecoeur, Isabelle; Bayle, Priscilla; Balzeau, Antoine; Bismuth, Thierry; Bourguignon, Laurence; Delfour, Géraldine; Faivre, Jean-Philippe; Lacrampe-Cuyaubère, François; Tavormina, Carlotta; Todisco, Dominique; Turq, Alain; Maureille, Bruno

    2014-01-07

    The bouffia Bonneval at La Chapelle-aux-Saints is well known for the discovery of the first secure Neandertal burial in the early 20th century. However, the intentionality of the burial remains an issue of some debate. Here, we present the results of a 12-y fieldwork project, along with a taphonomic analysis of the human remains, designed to assess the funerary context of the La Chapelle-aux-Saints Neandertal. We have established the anthropogenic nature of the burial pit and underlined the taphonomic evidence of a rapid burial of the body. These multiple lines of evidence support the hypothesis of an intentional burial. Finally, the discovery of skeletal elements belonging to the original La Chapelle aux Saints 1 individual, two additional young individuals, and a second adult in the bouffia Bonneval highlights a more complex site-formation history than previously proposed.

  1. On the Hierarchy of Saints on Altars. Visitation Records of Otto Friedrich Buchheim, the Bishop of Ljubljana (1641–1664

    Directory of Open Access Journals (Sweden)

    Lavrič, Ana

    2011-09-01

    Full Text Available The visitation records of Otto Friedrich Buchheim, the Bishop of Ljubljana from 1641–1664, offer an insight into the rules governing the disposition of saintly figures in altar retables. The central place was accorded to the titular saint, while companion saints are positioned in pairs (separately for each level of the retable in such a way that those of higher rank are placed on the more distinguished gospel side, whereas those of lower rank stand on the subordinate epistle side. The priority of one saint over another was not a matter of a random choice, but of a fixed hierarchical order which was created over the course of centuries in the Litany of All Saints and also in the hymns of the officium for All Saints Day; this hierarchy, as Buchheim remarks, is "in agreement with the general feeling of the Catholic Church". Ecclesiastical art in Slovenia shows that in the Gothic period the hierarchical principle governing the disposition of saintly figures was not yet firmly fixed, but it was fully established in the late Renaissance and Baroque periods, which coincides with the period of unification of the Litany of All Saints for the entire Catholic Church. Later it started to loosen again, yet it remained in force up to the 20th century.

  2. L’art de la reprise dans la collection de Gaston de Saint-Maurice

    Directory of Open Access Journals (Sweden)

    Baillot, Elodie

    2017-02-01

    Full Text Available By studying objects from the former collection of the French collector Gaston de Saint-Maurice (1831-1905 now in the Louvre and the Musée des Arts décoratifs in Paris, this article elucidates different aspects of the taste for reuse of architectural elements and decorative artefacts in the 19th century. Known for his collection of Islamic art (acquired by the South Kensington Museum in 1883, Saint-Maurice also collected European decorative arts showing his taste for historical decors. This article also raises the question of the appropriation of such artefacts by museums today.

  3. Ecole d’été de probabilités de Saint-Flour XXVIII

    CERN Document Server

    2000-01-01

    This volume contains lectures given at the Saint-Flour Summer School of Probability Theory during 17th Aug. - 3rd Sept. 1998. The contents of the three courses are the following: - Continuous martingales on differential manifolds. - Topics in non-parametric statistics. - Free probability theory. The reader is expected to have a graduate level in probability theory and statistics. This book is of interest to PhD students in probability and statistics or operators theory as well as for researchers in all these fields. The series of lecture notes from the Saint-Flour Probability Summer School can be considered as an encyclopedia of probability theory and related fields.

  4. Saint Joseph's University Institute for Environmental Stewardship

    Energy Technology Data Exchange (ETDEWEB)

    McCann, Micahel P. [Saint Joseph' s Univ., Philadelphia, PA (United States); Springer, Clint J. [Saint Joseph' s Univ., Philadelphia, PA (United States)

    2014-06-03

    future climate scenarios is local adaptation and not necessarily genome size as has been hypothesized in the literature. Task B: Installation of an extensive green roof system on the Science Center at Saint Joseph's University for research, research-training and educational outreach activities. An experimental green roof system was designed and installed by an outside contractor (Roofmeadows) on the roof of the Science Center at Saint Joseph's University. The roof system includes four test plots, each with a different drainage system, instrumentation to monitor storm water retention, roof deck temperature, heat flux into and out of the building, rain fall, wind speed and direction, relative humidity and heat emission from the roof system. The vegetative roof was planted with 26 species of plants, distributed throughout the roof area, to assess species/variety growth and coverage characteristics, both in terms of the different drain layer systems, and in terms of the different exposures along the north to south axis of the building. Analysis of the drain layer performance, in terms of storm water retention, shows that the aggregate (stone) drainage layer system performed the best, with the moisture management mat system second, and the geotextile drain layer and reservoir sheet layer systems coming in last. This information is of value in the planning and design of vegetative roof systems since the different types of drainage layer systems have different installation costs and different weights. The different drainage layer systems also seem to be having an impact on plant growth and spread with the test plot with the reservoir sheet layer actually having the poorest plant coverage and plant spread of all areas of the roof studied. Plant growth performance analysis is ongoing, but significant differences have been observed in the third growing season ('13) along the north to south axis, with most species doing better towards the northern end of the roof (in

  5. Gravimetric structure for the abyssal mantle massif of Saint Peter and Saint Paul peridotite ridge, Equatorial Atlantic Ocean, and its relation to active uplift

    Directory of Open Access Journals (Sweden)

    KENJI F. MOTOKI

    2014-06-01

    Full Text Available This paper presents gravimetric and morphologic analyses based on the satellite-derived data set of EGM2008 and TOPEX for the area of the oceanic mantle massif of the Saint Peter and Saint Paul peridotite ridge, Equatorial Atlantic Ocean. The free-air anomaly indicates that the present plate boundary is not situated along the longitudinal graben which cuts peridotite ridge, but about 20 km to the north of it. The high Bouguer anomaly of the peridotite ridge suggests that it is constituted mainly by unserpentinised ultramafic rocks. The absence of isostatic compensation and low-degree serpentinisation of the ultramafic rocks indicate that the peridotite ridge is sustained mainly by active tectonic uplift. The unparallel relation between the transform fault and the relative plate motion generates near north-south compression and the consequent tectonic uplift. In this sense, the peridotite massif is a pressure ridge due to the strike-slip displacement of the Saint Paul Transform Fault.

  6. Hybrid plasmachemical reactor

    Energy Technology Data Exchange (ETDEWEB)

    Lelevkin, V. M., E-mail: lelevkin44@mail.ru; Smirnova, Yu. G.; Tokarev, A. V. [Kyrgyz-Russian Slavic University (Kyrgyzstan)

    2015-04-15

    A hybrid plasmachemical reactor on the basis of a dielectric barrier discharge in a transformer is developed. The characteristics of the reactor as functions of the dielectric barrier discharge parameters are determined.

  7. Attrition reactor system

    Science.gov (United States)

    Scott, Charles D.; Davison, Brian H.

    1993-01-01

    A reactor vessel for reacting a solid particulate with a liquid reactant has a centrifugal pump in circulatory flow communication with the reactor vessel for providing particulate attrition, resulting in additional fresh surface where the reaction can occur.

  8. Guidebook to nuclear reactors

    Energy Technology Data Exchange (ETDEWEB)

    Nero, A.V. Jr.

    1976-05-01

    A general introduction to reactor physics and theory is followed by descriptions of commercial nuclear reactor types. Future directions for nuclear power are also discussed. The technical level of the material is suitable for laymen.

  9. Homelessness and Work Experience: Two Years in Saint Paul. Final Report.

    Science.gov (United States)

    Davis, Dennis R.

    A study explored the role of work experience in addressing problems of homeless people in Saint Paul (Minnesota) during the 1989-91 grant cycles of the McKinney Job Training for the Homeless Demonstration Program. The program included a number of elements: outreach, intake, assessment and enrollment, orientation, work experience, basic…

  10. Cost Study of the Saint Paul Early Childhood Scholarship Program. Technical Report

    Science.gov (United States)

    Schwartz, Heather L.; Karoly, Lynn A.

    2011-01-01

    In 2008, the Minnesota Early Learning Foundation created the Saint Paul Early Childhood Scholarship Program, a pilot program to provide families with scholarships to cover the cost of high-quality early childhood education (ECE) programs. Although there is a large body of research about the benefits of preschool specifically and early learning…

  11. The eleventh CRL-Salmonella workshop, 9 May 2006, Saint Malo, France

    NARCIS (Netherlands)

    Mooijman KA; MGB

    2006-01-01

    De elfde workshop georganiseerd door het Communautair Referentie Laboratorium voor Salmonella (CRL-Salmonella) werd gehouden op 9 mei 2006 in Saint Malo, Frankrijk. Deelnemers waren vertegenwoordigers van de nationale Referentie Laboratoria voor Salmonella (NRLs-Salmonella) van de lidstaten van de

  12. "The Glory of God Is Intelligence": Exploring the Foundations of Latter-Day Saint Religious Education

    Science.gov (United States)

    Griffiths, Casey Paul; Esplin, Scott C.; Randall, E. Vance

    2016-01-01

    In recent years the educational programs of the Church of Jesus Christ of Latter-day Saints (LDS) have received praise for their role in the high rates of religiosity and denominational retention among their youth. This study offers a historical summary of the efforts of LDS to develop the most effective methods of engaging their youth in…

  13. Saint Anthony Hospital: Infusing Developmental and Family Support Services in Community-Based Medical Practice

    Science.gov (United States)

    Casas, Paula; Isarowong, Nucha

    2015-01-01

    Physicians affiliated with small community hospitals face numerous barriers to using developmentally oriented best practices in primary care with young children. Saint Anthony Hospital's Developmental Support Project model promotes improved developmental outcomes for children through two complementary strands of services: (a) training and…

  14. Ad modum Cartusiensium : Carthusian Inspiration for the Enclosed Saint-Agnes Convent at Maaseik

    NARCIS (Netherlands)

    van Aelst, J.J.

    2016-01-01

    After the enclosure of the Saint-Agnes convent at Maaseik in 1430, the regular canonesses had to learn how to live within the claustrum. They received support from at least two Carthusian monks: James of Gruitrode, prior of the charterhouse in Liège, and Denys the Carthusian from the charterhouse of

  15. Visit to FDI Technology, Saint Petersburg 4-6th December 2006 Travel Report

    CERN Document Server

    Paoluzzi, M

    2006-01-01

    The design and manufacture of the pulse amplifier required for the 3 MeV test stand chopper has been attributed to FID gmbh which is a branch of FID Technology of Saint Petersburg. This visit has been made to monitor the status of the supply.

  16. Sex Discrimination at Saint Ambrose University: The Moral and Legal Consequences of Unethical Behavior

    Science.gov (United States)

    Martin, Jennifer; Beese, Jane A.

    2015-01-01

    This case was developed for use in a learning-centered course with a focus on administrative leadership and ethical behavior. This case describes the experience of a new faculty member at Saint Ambrose University, as she discovers a wide range of ethical and management problems in her department. The case unfolds as we track her efforts to deal…

  17. Sainte Chapelle'i aarded Louvre'is / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2001-01-01

    Augusti lõpuni võib Louvre's näha keskaja väljapanekut - Sainte Chapelle'i varakambri sisu. Varakambrile pani aluse Louis IX Püha, kes koondas sinna 1239. aastast peamiselt neljanda ristisõja käigus rüüstatud Konstantinoopoli keiserlikust varakambrist toodud reliikviaid.

  18. Latter-Day Saint Women and Leadership: The Influence of Their Religious Worldview

    Science.gov (United States)

    Madsen, Susan R.

    2016-01-01

    The article examines theories, assumptions, concepts, experiences, and practices from the Latter-day Saints' (LDS, or the Mormons) religious worldview to expand existing theoretical constructs and implications of leadership development and education for women. The article elucidates LDS doctrine and culture regarding women and provides specific…

  19. The SAINT: A Guided Self-Help Approach for People with Intellectual Disabilities

    Science.gov (United States)

    Chaplin, Eddie; Craig, Tom; McCarthy, Jane; Bouras, Nick

    2017-01-01

    Introduction: This article introduces the SAINT (Self-Assessment and INTervention), a guided self-help intervention for the treatment of mild depression in people with intellectual disabilities. Method: The study used a single-case experimental design and adopted quality frameworks specific to the approach to describe the participants and to…

  20. [On the medical and publishing activities of the community of Saint Eugene].

    Science.gov (United States)

    2012-01-01

    The article deals with the role the physicians played in organization and functioning of the Community of Saint Eugene in St. Petersburg in 1882-1918. The typography production of the Community being of interest for history of medicine is examined.

  1. The Slavonic Translation of the Life of Saint Euthymius the Great: Observations on Language and Authorship

    Directory of Open Access Journals (Sweden)

    Dmitriy Evgenyevich Afinogenov

    2015-10-01

    Full Text Available The Slavonic translation of the Life of Saint Euthymius the Great (BHG 647 by Cyril of Scythopolis, attested at the earliest manuscript of the late 14th c., was probably made by a person originating from South-East Rus in the 11th c., as it displays some grammatical, lexical, and phonetic features peculiar for this area and time, and visible, in particular, in Ipatiev Chronicle and the Tale of Igor’s Campaign. It may have formed a part of the collection comprising several writings by Cyril, including the Life of Saint Sabas and the Praise of Euthymius and Sabas (lost in the Greek original. This collection was later incorporated into the Great Lectionary Menologion of Metropolitan Makarij. The details added by the translator to the description of certain realia pertaining to the Monastery of Saint Euthymius in Palestine suggest a personal knowledge of that monastic complex (the Laura and the coenobium. The proposed author of the translation is Saint Anthony of the Cave Monastery in Kiev († 1073, who could perfectly well have visited the Holy Land during his stay on Mount Athos prior to 1051.

  2. De Manet a Yves Saint-Laurent: uma análise semiótica

    Directory of Open Access Journals (Sweden)

    Christiane Paula Godinho Santarelli

    2008-09-01

    Full Text Available A proposta deste artigo é fazer uma análise semiótica, com base na teoria greimasiana, da pintura original de Manet Le déjeuner sur l’herbe e de sua recriação para o anúncio da marca Yves Saint-Laurent. Os aspectos analisados nos dois “textos” são: os sistemas de valores, a estrutura narrativa, a estrutura de poder, os objetos de valor e a semântica profunda. A comparação dos dois discursos tem como objetivo atentar para as contradições no suposto discurso libertador da publicidade de Yves Saint-Laurent, que pode estar presente na publicidade de outras marcas. Palavras-chave: Publicidade; semiótica; arte; moda. ABSTRACT The purpose of this article is to offer a semiotical analysis of the original painting of Manet Le déjeuner sur l’herbe and of its recreation in an advertisement for the brand Yves Saint-Laurent. The aspects analyzed in the two “texts” are: the systems of enclosed values, the narrative structure, the power structure, the objects of value and deep semantics. The comparison between the two forms of speech aims to highlight the contradictions in the alleged liberating speech of the Yves Saint-Laurent advertisement, which may be present in advertising pieces from other brands. Keywords: Advertising; semiotics; art; fashion.

  3. Musical Events at the Prague Convent of the Order of Saint Elisabeth in 1776

    Czech Academy of Sciences Publication Activity Database

    Michl, Jakub

    2016-01-01

    Roč. 8, 1/2 (2016), s. 139-148 ISSN 1803-7828 Institutional support: RVO:68378076 Keywords : Sisters of Saint Elizabeth * cantatas * Marie Juliana a Septem SS. Patribus OSE * Prague * music in convents * Marie Deodata a Presentatione B. V. Mariae OSE (Anna Justina von Klausniz) * oratorios Subject RIV: AL - Art, Architecture, Cultural Heritage

  4. Thought Short Report: The cult of saints and shrines in Samarqand ...

    African Journals Online (AJOL)

    Abstract This article is focused on the issues of cult of saints and shrines in the Samarqand province of Uzbekistan. The contribution of the author to the study of shrines of the region consists of that beside the summary of the existing material on pre-Soviet and Soviet periods, he used his own data. For this, the field material ...

  5. NUCLEAR REACTOR CONTROL SYSTEM

    Science.gov (United States)

    Epler, E.P.; Hanauer, S.H.; Oakes, L.C.

    1959-11-01

    A control system is described for a nuclear reactor using enriched uranium fuel of the type of the swimming pool and other heterogeneous nuclear reactors. Circuits are included for automatically removing and inserting the control rods during the course of normal operation. Appropriate safety circuits close down the nuclear reactor in the event of emergency.

  6. L’agriculture à Saint-Georges de l’Oyapock : Bilan et perspectives Agricultura em Saint-Georges de l’Oyapock : Resultados e Perspectivas Agriculture in Saint-Georges de l’Oyapock: Results and Prospects

    Directory of Open Access Journals (Sweden)

    Koné Tchansia

    2012-11-01

    Full Text Available À Saint-Georges de l’Oyapock, l’ouverture du pont binational est source de questionnements quant aux répercussions que ce nouvel axe de circulation aura sur l’économie locale. La question foncière faisant partie de ces interrogations, il a été réalisé un état des lieux du fait agricole à Saint-Georges. Au-delà de la photographie quelque peu figée de l’occupation agricole actuelle du sol, nous avons tenté de suivre l’itinéraire qui va du choix de la parcelle à mettre en valeur à la destination de ses produits, en nous attachant particulièrement à la description de l’accès à la terre. Pensé dès son origine comme un outil d’aide à la décision, ce travail a mis en évidence les incohérences et les zones d’ombre de l’accès à la terre, éléments qui pourront être intégrés dans la définition d’un programme de gestion de l’espace agricole.Em Saint-Georges de Oyapock, a abertura da ponte binacional é fonte de interrogações quanto às repercussões que este novo eixo de circulação terá sobre a economia local. Para a questão fundiária, como ela faz parte destas interrogações, foi realizado o estado da arte da situação agrícola em Saint-Georges. Por trás da imagem estática da ocupação agrícola atual do solo, procuramos ir além da valorização da parcela e do destino de seus produtos, focalizando-nos particularmente na descrição do acesso à terra. Pensado a partir da sua origem como um instrumento de ajuda à decisão, este trabalho pôs em evidência as incoerências e as zonas de sombra do acesso à terra, elementos que poderão ser integrados na definição de um programa de gestão do espaço agrícola.In Saint-Georges de l’Oyapock, the opening of the binational bridge is source of questionnings as for the repercussions that this new axis of circulation will have on the local economy. The land question being part of these interrogations, it was carried out an inventory of the

  7. Nuclear reactor overflow line

    Science.gov (United States)

    Severson, Wayne J.

    1976-01-01

    The overflow line for the reactor vessel of a liquid-metal-cooled nuclear reactor includes means for establishing and maintaining a continuous bleed flow of coolant amounting to 5 to 10% of the total coolant flow through the overflow line to prevent thermal shock to the overflow line when the reactor is restarted following a trip. Preferably a tube is disposed concentrically just inside the overflow line extending from a point just inside the reactor vessel to an overflow tank and a suction line is provided opening into the body of liquid metal in the reactor vessel and into the annulus between the overflow line and the inner tube.

  8. Light water reactor safety

    CERN Document Server

    Pershagen, B

    2013-01-01

    This book describes the principles and practices of reactor safety as applied to the design, regulation and operation of light water reactors, combining a historical approach with an up-to-date account of the safety, technology and operating experience of both pressurized water reactors and boiling water reactors. The introductory chapters set out the basic facts upon which the safety of light water reactors depend. The central section is devoted to the methods and results of safety analysis. The accidents at Three Mile Island and Chernobyl are reviewed and their implications for light wate

  9. Nuclear reactor physics

    CERN Document Server

    Stacey, Weston M

    2010-01-01

    Nuclear reactor physics is the core discipline of nuclear engineering. Nuclear reactors now account for a significant portion of the electrical power generated worldwide, and new power reactors with improved fuel cycles are being developed. At the same time, the past few decades have seen an ever-increasing number of industrial, medical, military, and research applications for nuclear reactors. The second edition of this successful comprehensive textbook and reference on basic and advanced nuclear reactor physics has been completely updated, revised and enlarged to include the latest developme

  10. Spinning fluids reactor

    Science.gov (United States)

    Miller, Jan D; Hupka, Jan; Aranowski, Robert

    2012-11-20

    A spinning fluids reactor, includes a reactor body (24) having a circular cross-section and a fluid contactor screen (26) within the reactor body (24). The fluid contactor screen (26) having a plurality of apertures and a circular cross-section concentric with the reactor body (24) for a length thus forming an inner volume (28) bound by the fluid contactor screen (26) and an outer volume (30) bound by the reactor body (24) and the fluid contactor screen (26). A primary inlet (20) can be operatively connected to the reactor body (24) and can be configured to produce flow-through first spinning flow of a first fluid within the inner volume (28). A secondary inlet (22) can similarly be operatively connected to the reactor body (24) and can be configured to produce a second flow of a second fluid within the outer volume (30) which is optionally spinning.

  11. Neutron fluxes in test reactors

    Energy Technology Data Exchange (ETDEWEB)

    Youinou, Gilles Jean-Michel [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2017-01-01

    Communicate the fact that high-power water-cooled test reactors such as the Advanced Test Reactor (ATR), the High Flux Isotope Reactor (HFIR) or the Jules Horowitz Reactor (JHR) cannot provide fast flux levels as high as sodium-cooled fast test reactors. The memo first presents some basics physics considerations about neutron fluxes in test reactors and then uses ATR, HFIR and JHR as an illustration of the performance of modern high-power water-cooled test reactors.

  12. Experience in the diagnosis and treatment of Kawasaki disease in the Saint-Petersburg State Pediatric Medical University Clinic and Saint Petersburg City Children’s Hospital One

    Directory of Open Access Journals (Sweden)

    A. V. Santimov

    2017-01-01

    Full Text Available Kawasaki disease (KD is acute systemic vasculitis of unknown etiology. Approximately 20–25% of untreated patients develop coronary artery changes with a range of severity from asymptomatic coronary artery dilatation to giant coronary artery aneurysms with thrombosis, myocardial infarction, and sudden death. To date there is no official data on the incidence of KD in Russia. In Russia, the disease is not enough known now to a wide circle of physicians and often masks other more common diseases. Since 2010, the detection rate of KD has dramatically increased in Saint-Petersburg.Objective: to analyze the experience in diagnosing and treating KD in two largest hospitals of Saint Petersburg.Patients and methods. The retrospective study included data on 30 children (18 boys, 12 girls who were hospitalized with a diagnosis of KD in the Saint-Petersburg State Pediatric Medical University Clinic and Children’s Hospital One (Saint Petersburg between January 2011 and September 2016. Data are represented by median and extreme values. The age of the children was 2.8 (0.2; 4.6 years; of them 5 (16.7% patients were under the age of 1 year. The children were hospitalized on 5 (1; 14 days of disease onset; KD was diagnosed on 9 (3; 52 day of the disease.Results. Immediately after diagnosis, 27 (90% children received aspirin. In early stages (before 10 days of the disease, intravenous immunoglobulin (IVIG therapy was performed in 15 (50% children, one of them received IVIG before disease day 5 (on day 3, but without effect. On disease days 11-20 (immediately after diagnosis, 10 (33.3% children were prescribed with IVIG; thereafter fever was abolished in all the patients. Their body temperature became normal on day 11 (6; 23. Ultrasonography revealed coronary artery lesions in 13 (43.3% patients. Out of the 30 children followed up, one baby who fell ill at the age of 3 months and received IVIG died on day 30 of the disease.Conclusion. Currently

  13. EAARL-B Submerged Topography–Saint Croix, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ point cloud data for a portion of the submerged environs of Saint Croix, U.S. Virgin Islands, was produced from remotely sensed, geographically referenced...

  14. EAARL-B Submerged Topography–Saint Croix, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A submerged topography Digital Elevation Model (DEM) mosaic for a portion of the submerged environs of Saint Croix, U.S. Virgin Islands, was produced from remotely...

  15. EAARL-B Submerged Topography–—Saint Thomas, U.S. Virgin Islands, 2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — ASCII XYZ point cloud data for a portion of the submerged environs of Saint Thomas, U.S. Virgin Islands, was produced from remotely sensed, geographically referenced...

  16. HORIZONTAL BOILING REACTOR SYSTEM

    Science.gov (United States)

    Treshow, M.

    1958-11-18

    Reactors of the boiling water type are described wherein water serves both as the moderator and coolant. The reactor system consists essentially of a horizontal pressure vessel divided into two compartments by a weir, a thermal neutronic reactor core having vertical coolant passages and designed to use water as a moderator-coolant posltioned in one compartment, means for removing live steam from the other compartment and means for conveying feed-water and water from the steam compartment to the reactor compartment. The system further includes auxiliary apparatus to utilize the steam for driving a turbine and returning the condensate to the feed-water inlet of the reactor. The entire system is designed so that the reactor is self-regulating and has self-limiting power and self-limiting pressure features.

  17. Fast Spectrum Reactors

    CERN Document Server

    Todd, Donald; Tsvetkov, Pavel

    2012-01-01

    Fast Spectrum Reactors presents a detailed overview of world-wide technology contributing to the development of fast spectrum reactors. With a unique focus on the capabilities of fast spectrum reactors to address nuclear waste transmutation issues, in addition to the well-known capabilities of breeding new fuel, this volume describes how fast spectrum reactors contribute to the wide application of nuclear power systems to serve the global nuclear renaissance while minimizing nuclear proliferation concerns. Readers will find an introduction to the sustainable development of nuclear energy and the role of fast reactors, in addition to an economic analysis of nuclear reactors. A section devoted to neutronics offers the current trends in nuclear design, such as performance parameters and the optimization of advanced power systems. The latest findings on fuel management, partitioning and transmutation include the physics, efficiency and strategies of transmutation, homogeneous and heterogeneous recycling, in addit...

  18. L'île de Saint-Barthélemy (Petites Antilles) : une destination du tourisme de luxe

    OpenAIRE

    Theng, Sopheap

    2014-01-01

    International audience; Within thirty years, the small island of Saint-Barthelemy (25 km²) is out of its secular isolation to be among major luxury tourism destinations in the world. In this study, the idea is to identify structural element and different cyclical factors that help to understand Saint-Barthelemy tourism situation. The small size of the territory itself can be seen as a fundamental handicap or, conversely, as a considerable asset. Everything depends on development project. It i...

  19. A comparison of today marketing strategy and creation of a new markeitng strategy of Saint Eloi hotel

    OpenAIRE

    Jadroňová, Daniela

    2010-01-01

    This thesis is oriented on communication strategy of a french hotel Saint Eloi. The goal of this thesis is to provide a reader with a complex view of the Saint Eloi's products and to show him the positive and negative points of communication strategy. The results of this thesis is a creation of a new communication strategy that could help the hotel to restrain in the competitive area and become more popular by using the new communication possibilities.

  20. Impact of bacteriophage Saint3 carriage on the immune evasion capacity and hemolytic potential of Staphylococcus aureus CC398.

    Science.gov (United States)

    Jung, Philipp; Abdelbary, Mohamed M H; Kraushaar, Britta; Fetsch, Alexandra; Geisel, Jürgen; Herrmann, Mathias; Witte, Wolfgang; Cuny, Christiane; Bischoff, Markus

    2017-02-01

    Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) isolates of clonal complex 398 (CC398) are frequently found in Europe, and recent studies highlighted the importance of mobile genetic element (MGE) exchange for host adaptation of this lineage. Of note, one of the MGEs commonly found in human S. aureus isolates, the immune evasion cluster (IEC) harboring bacteriophage Saint3, is very rarely found in LA-MRSA CC398 isolates obtained from farm animals, but more frequently found in LA-MRSA CC398 that were retransmitted to humans. Here, we analyzed with a set of S. aureus CC398 isolates harboring/lacking φSaint3 how this MGE affects (i) phagocytosis of CC398 isolates by polymorphonuclear neutrophils (PMNs), and (ii) hemolysis of human and livestock-derived erythrocytes. Isolates lacking φSaint3 were more efficiently phagocytosed by human PMNs in whole blood phagocytosis assays than isolates harboring this bacteriophage, irrespective of their origin. Notably, a similar effect was observed when equine blood was utilized, but not detected with porcine blood. Integration of φSaint3 into LA-MRSA CC398 strains lacking this MGE confirmed these findings, as φSaint3-harboring recipients were again less efficiently ingested by PMNs in equine and human blood than their parental strains. Integration of φSaint3 strongly reduced the hemolytic potential of the culture supernatants against human-derived erythrocytes, and to a smaller extent also against porcine-derived erythrocytes, while φSaint3 integration only slightly affected the hemolytic capacities against equine-derived red blood cells. The significant protective effect of φSaint3 against phagocytosis by equine PMNs suggests that the host specificity of the IEC components might be broader than currently assumed. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. THERMAL NEUTRONIC REACTOR

    Science.gov (United States)

    Spinrad, B.I.

    1960-01-12

    A novel thermal reactor was designed in which a first reflector formed from a high atomic weight, nonmoderating material is disposed immediately adjacent to the reactor core. A second reflector composed of a moderating material is disposed outwardly of the first reflector. The advantage of this novel reflector arrangement is that the first reflector provides a high slow neutron flux in the second reflector, where irradiation experiments may be conducted with a small effect on reactor reactivity.

  2. Les sept péchés de Saint-Léry

    OpenAIRE

    Guitton, Laurent

    2012-01-01

    Un damné persécuté par des monstres cruels incarnant les sept péchés capitaux, telle est l’œuvre extrêmement rare qui s’expose à l’extérieur de l’église paroissiale de Saint-Léry, au sein d’un programme iconographique complexe mais de nature optimiste. La commande de cette image est le fait de deux très grands personnages de Bretagne à la fin du Moyen Âge, qui choisissent cette paroisse pour des raisons stratégiques. Au-delà de sa finalité pastorale, pour l’évêque de Saint-Malo Jean de l’éper...

  3. Depiction of the martyrdom of Saint Ignatius Theophorus in the prothesis of Novo Hopovo

    Directory of Open Access Journals (Sweden)

    Popović Milica

    2015-01-01

    Full Text Available In the art of the Christian East, the depictions of the martyrdom of Saint Ignatius Theophorus, bishop of Antioch, can usually be found among the illustrations of the Menologion. The scene from the monastery of Novo Hopovo, dated to the 1600s, is one of the rare independent depictions of Saint Ignatius’s martyrdom. The paper discusses the iconography of this scene and possible reasons for placing it in the prothesis of the katholikon of Novo Hopovo. The inclusion of a scene showing the martyrdom of the bishop of Antioch into the thematic repertoire of this compartment is a solitary example in Serbian medieval and Byzantine monumental painting. [Projekat Ministarstva nauke Republike Srbije, br. 177036: Srpska srednjovekovna umetnost i njen evropski kontekst

  4. Saint-Denis, une lecture archéologique entre visible et invisible

    OpenAIRE

    Amand-Chamousset, Christelle; Rodrigues, Nicole

    2014-01-01

    Au nord de la basilique de Saint-Denis, dans les années 1970–1980, 13,5 hectares de rénovation urbaine ont permis de développer un programme de recherches en archéologie urbaine qui a mis en évidence les grandes étapes du développement de l’agglomération. Depuis, l’Unité d’archéologie de Saint-Denis, avec plus de 220 interventions, a constitué un maillage archéologique du territoire communal, sur les bases duquel s’est construit le projet « Archéologie territoire et citoyenneté ». Le travail ...

  5. El diario de un escritor en Encuentro en Saint-Nazaire de Ricardo Piglia

    Directory of Open Access Journals (Sweden)

    Amor Arelis Hernández Peñaloza

    2016-01-01

    Full Text Available En este artículoestudiamos el género diario íntimo a través de la nouvelleEncuentro en Saint-Nazaire(1988 que contiene el ”Diario de un loco”del escritor ficticio Stephen Stevensen. Este uso ficcional del diario, dentro delmarco de la estructura de la obra literaria adquiere un sentido diferente porque renuncia a la comunicación de algo íntimo y secreto, para convertirse en literatura, en ”comunicación estética”. Asimismopretendemosevidenciar la importancia y la magnitud del género diario en la unidad narrativa de un autor como Ricardo Piglia. Junto a esto, el ejemplo de Encuentro en Saint- Nazairenos ayudará a mostrar las características de este tipo de prosa pigliana, que funciona como un laboratorio de la escritura.

  6. Ecole d’été de probabilités de Saint-Flour XXXII

    CERN Document Server

    2004-01-01

    This is yet another indispensable volume for all probabilists and collectors of the Saint-Flour series, and is also of great interest for mathematical physicists. It contains two of the three lecture courses given at the 32nd Probability Summer School in Saint-Flour (July 7-24, 2002). Boris Tsirelson's lectures introduce the notion of nonclassical noise produced by very nonlinear functions of many independent random variables, for instance singular stochastic flows or oriented percolation. Two examples are examined (noise made by a Poisson snake, the Brownian web). A new framework for the scaling limit is proposed, as well as old and new results about noises, stability, and spectral measures. Wendelin Werner's contribution gives a survey of results on conformal invariance, scaling limits and properties of some two-dimensional random curves. It provides a definition and properties of the Schramm-Loewner evolutions, computations (probabilities, critical exponents), the relation with critical exponents of planar...

  7. Remote Reactor Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, Adam [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dazeley, Steve [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dobie, Doug [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Marleau, Peter [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Brennan, Jim [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gerling, Mark [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sumner, Matthew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sweany, Melinda [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-10-21

    The overall goal of the WATCHMAN project is to experimentally demonstrate the potential of water Cerenkov antineutrino detectors as a tool for remote monitoring of nuclear reactors. In particular, the project seeks to field a large prototype gadolinium-doped, water-based antineutrino detector to demonstrate sensitivity to a power reactor at ~10 kilometer standoff using a kiloton scale detector. The technology under development, when fully realized at large scale, could provide remote near-real-time information about reactor existence and operational status for small operating nuclear reactors out to distances of many hundreds of kilometers.

  8. Development of reactor graphite

    Science.gov (United States)

    Haag, G.; Mindermann, D.; Wilhelmi, G.; Persicke, H.; Ulsamer, W.

    1990-04-01

    The German graphite development programme for High Temperature Reactors has been based on the assumption that reactor graphite for core components with lifetime fluences of up to 4 × 10 22 neutrons per cm 2 (EDN) at 400°C can be manufactured from regular pitch coke. The use of secondary coke and vibrational moulding techniques have allowed production of materials with very small anisotropy, high strength, and high purity which are the most important properties of reactor graphite. A variety of graphite grades has been tested in fast neutron irradiation experiments. The results show that suitable graphites for modern High Temperature Reactors with spherical fuel elements are available.

  9. Oscillatory flow chemical reactors

    National Research Council Canada - National Science Library

    Slavnić Danijela S; Bugarski Branko M; Nikačević Nikola M

    2014-01-01

    .... However, the reactions of interests for the mentioned industry sectors are often slow, thus continuous tubular reactors would be impractically long for flow regimes which provide sufficient heat...

  10. Membrane reactors at Degussa.

    Science.gov (United States)

    Wöltinger, Jens; Karau, Andreas; Leuchtenberger, Wolfgang; Drauz, Karlheinz

    2005-01-01

    The review covers the development of membrane reactor technologies at Degussa for the synthesis of fine chemicals. The operation of fed-batch or continuous biocatalytic processes in the enzyme membrane reactor (EMR) is well established at Degussa. Degussa has experience of running EMRs from laboratory gram scale up to a production scale of several hundreds of tons per year. The transfer of the enzyme membrane reactor from biocatalysis to chemical catalysis in the chemzyme membrane reactor (CMR) is discussed. Various homogeneous catalysts have been investigated in the CMR, and the scope and limitation of this new technique is discussed.

  11. Pressurizing new reactors

    Energy Technology Data Exchange (ETDEWEB)

    Neill, J.S.

    1956-01-30

    The Technical Division was asked recently to consider designs for new reactors that would add 8000 MW capacity to the Savannah River Plant. One modification of the existing SRP design that would enable a higher power rating, and therefore require fewer new reactors, is an increase in the maximum pressure in the D{sub 2}O system. The existing reactors at SRP are designed for a maximum pressure in the gas plenum of only 5 psig. Higher pressures enable higher D{sub 2} temperatures and higher sheath temperatures without local boiling or burnout. The requirements in reactor cooling facilities at any given power level would therefore be reduced by pressurizing.

  12. HOMOGENEOUS NUCLEAR POWER REACTOR

    Science.gov (United States)

    King, L.D.P.

    1959-09-01

    A homogeneous nuclear power reactor utilizing forced circulation of the liquid fuel is described. The reactor does not require fuel handling outside of the reactor vessel during any normal operation including complete shutdown to room temperature, the reactor being selfregulating under extreme operating conditions and controlled by the thermal expansion of the liquid fuel. The liquid fuel utilized is a uranium, phosphoric acid, and water solution which requires no gus exhaust system or independent gas recombining system, thereby eliminating the handling of radioiytic gas.

  13. La théorie de la diplomatie dans le Saint Empire Romain

    OpenAIRE

    Weber, Wolfgang E. J.

    2016-01-01

    Principes Dans ce que l’on nomme officiellement, depuis 1500 environ jusqu’à sa fin en 1806, le Saint Empire romain de la nation allemande (Heiliges Römisches Reich Deutscher Nation), le développement de la théorie de la diplomatie, autrement dit de conceptions relatives aux diplomates et à la diplomatie, est le fait d’élites soucieuses de mieux comprendre des problèmes posé...

  14. Repair works at Saint Claire Convent in Chinchón (Madrid, Spain)

    OpenAIRE

    Rodríguez-Monteverde, Pilar; Ávila Jalvo, José Miguel

    2013-01-01

    The Chinchón Saint Claire Convent is a Count Foundation of 1653. Some repair works were made around 1965, but some important cracks were remained. This paper describes the soil study made to know, its properties, the reason of these movements and its consequences to the convent and the repair works done. A high swelling phenomenon has been detected. The convent is on a high plasticity clayey soil with soil sandy insertions. The soil water has a hi...

  15. L’église Saint-Michel de Lille : chronologie d’un chantier

    Directory of Open Access Journals (Sweden)

    Catherine Guillot

    2012-04-01

    Full Text Available Après le démantèlement des fortifications de Lille en 1858, un nouveau quartier est aménagé au sud de la ville, dont un des équipements importants est l’église Saint-Michel, construite entre 1868 et 1874 par l’architecte Alfred Coisel. Très bien documenté, son chantier dévoile un mobilier et un décor exemplaire par son homogénéité et par la place accordée à la peinture murale. Cette étude met en évidence, outre le rôle du peintre Alphonse Colas, des artistes méconnus comme Albéric Duyver et Marie Carin. L’iconographie, qui révèle un des plus importants cycles consacrés à l’archange saint Michel, est également extrêmement caractéristique de son temps.After the demolition of the fortifications at Lille, in 1858, a new quarter developed to the south of the city. One of the important features of this new neighbourhood was the Saint-Michel church, built between 1868 and 1874 to the designs of the architect Alfred Coisel. The building of this church is exceptionally well documented and reveals church furnishings and decoration of an exemplary nature in terms of homogeneity and the special place given over to mural paintings. This study underlines the role of the painter Alphonse Colas, but also the contribution of other, less well known artists such as Albéric Duyver and Marie Carin. The iconographical theme is one of the most important cycles of its time devoted to the archangel Saint Michel, and is highly characteristic of the period.

  16. Saint-Gaudens National Historic Site: Home of a Gilded Age Icon. Teaching with Historic Places.

    Science.gov (United States)

    Percoco, James A.

    Augustus Saint-Gaudens (1848-1907) was a renowned 19th-century U.S. sculptor whose artistic training and talent ensured his place in Gilded Age society. In 1885, he was drawn to Cornish, New Hampshire, to find a place where he could model his latest commission, a statue of Abraham Lincoln. He and his wife established a summer home and studio in an…

  17. First data on Dolichopodidae (Diptera) of the West Kotlin Nature Reserve (Saint Petersburg, Russia)

    OpenAIRE

    Grichanov, I.Ya.; Ovsyannikova, E. I.

    2017-01-01

    First data on Dolichopodidae from the West Kotlin Nature Reserve resulted from the short-term visit (June, 2017) are presented. All 25 collected species are firstly recorded for the Kotlin Island. Lamprochromus semiflavus (Strobl, 1880) and Syntormon filiger Verrall, 1912 are new species for the Leningrad Region and Saint Petersburg. The old records of Lamprochromus bifasciatus (Macquart, 1827) and Syntormon pumilus (Meigen, 1824) from the Region are doubted.

  18. "Monstre". Etienne Geoffroy Saint-Hilaire and the science of monstrosity.

    Science.gov (United States)

    Mazzocut-Mis, Maddalena

    2014-01-01

    This article aims at analyzing the entry "Monstre", written by Etienne Geoffroy Saint-Hilaire in 1827 and included in the Dictionnaire classique d'histoire naturelle. Under Etienne Geoffroy the study of monsters brought new heuristic and theoretical approaches to the research fields of anatomy and embryology, and acquired the status of a scientific discipline having its own theoreticalfoundations and therefore its own standards for classification, seen as non-random means for revealing a groundbreaking knowledge.

  19. FOOLISHNESS FOR CHRIST, LOVE AND MATERNITY IN LUDMILA ULITSKAYA'S PLAY "THE SEVEN SAINTS"

    Directory of Open Access Journals (Sweden)

    Moteyunaite I. V.

    2008-11-01

    Full Text Available The article presents a new understanding of such a complex cultural phenomenon as foolishness for Christ through the example of Ludmila Ulitskaya's historical play "The Seven Saints". The author shows that the hero of the 1990's became a blessed woman (a God's fool, who neither sets an optimistic example nor gives faith in the triumph of spirit, but who can only die with dignity, following Christ's way and His final sacrifice.

  20. Un solveur HLLTpour les equations de Saint-vVenant et traitement ...

    African Journals Online (AJOL)

    Nous présentons dans ce rapport la résolution, par une méthode volumes finis, du système des équations de Saint-Venant avec termes sources topographiques sur des domaines 1D. Avec une idée originale de Leroux (CHINNAYYA A. et al, 2004), le système des équations est complété par une équation triviale sur la ...

  1. Un solveur HLLT pour les equations de Saint-Venant et traitement ...

    African Journals Online (AJOL)

    Nous présentons dans ce rapport la résolution, par une méthode volumes finis, du système des équations de Saint-Venant avec termes sources topographiques sur des domaines 1D. Avec une idée originale de Leroux (BERMUDEZ A. et al, 1988), le système des équations est complété par une équation triviale sur la ...

  2. Community Effect of Alcoholism: A Photovoice Study in Saint Vincent and the Grenadines.

    Science.gov (United States)

    Rosenthal, Adrienne Isobel; Mayott, Lindsay; Lyons, Daniel Jack; Providence, Karen; Scott, Arlitha; Smart, Ynolde; Katz, Craig L

    2017-09-01

    The Icahn School of Medicine at Mount Sinai and the Saint Vincent/Grenadines Ministry of Health, Wellness and the Environment have been collaborating since 2012 in addressing the plight of alcoholism in Saint Vincent and the Grenadines (SVG). SVG is a middle-income country with few resources available for those who suffer from alcohol use disorders, and these efforts have centered on establishing and monitoring alcohol self-help groups based on the "Alcoholics Anonymous model" (AA model) in several communities in Saint Vincent and the Grenadines. In the summer of 2014, the efforts evolved to include an in-depth investigation of the experience of members of self-help group members via the qualitative research method known as Photovoice. Photovoice is a community based participatory research method in which a set of research questions are explored qualitatively through photographs, interviews, and focus groups. In June 2014, a Photovoice project was established with the longest running self-help group on the island of Saint Vincent in the fishing community of Barrouallie. This project consisted of three rounds of photo-taking, individual interviews, and focus groups, and analysis of the data revealed a number of broad themes relevant to perceptions about the impact of problematic drinking and about drinkers themselves; about the applicability of the AA model in SVG; and about factors that may perpetuate or mitigate problem drinking. It was evident that current and recovering alcoholics believed that there were different types of drinkers who because of their gender, public drinking or tendency for violence could be labeled as "irresponsible." These findings suggest areas for future interventions and research in SVG.

  3. A restoration and conservation project of the “Saint Dominic” Monastery in Soriano Calabro, Italy

    Directory of Open Access Journals (Sweden)

    Nazzareno Davolos

    2008-04-01

    Full Text Available The article is extracted from the Master Thesis about Restoration of the Monuments at “La Sapienza”, University of the Studies of Rome. The Monastery was one of the most important of the Dominican Order in Europe. The building dates back to year 1510, it broke down almost completely in the earthquake of year 1659. It was rebuilt following the architect B. Presti’s project. At the present time the “Saint Domenic” Monastery largely seems a ruin, mainly as a consequence of the cat- N. Davolos - A restoration and conservation project of the ÒSaint DominicÓ Monastery... 185 astrophic earthquake in 1783. However, with the new look that has acquired, it still preserves an extraordinary charm that continues to astonish. The project followed the trend of the critical and conservative restoration with the safeguard of the artistic and figurative data of the “Saint Domenic” Monastery which has been analysed through an accurate historical-critical work. The idea is to preserve and transmit to the future generations the “Saint Domenic” monument in his authenticity, in its formal and material consistence, with the marks of the passing of time. The abstracts reports only the most important aspects which are representative of the project. Besides the historical analysis, laboratory examination have been executed on the material used in the construction of the ancient facade through the observation of thin sections by optic microscope and with the realization of spectrum of X-ray diffraction, in order to know the nature and composition, the state of preservation and the kinds of deterioration to support an appropriate intervention of restoration.

  4. Clinical, metabolic, and genetic aspects of cytochrome C oxidase deficiency in Saguenay-Lac-Saint-Jean.

    OpenAIRE

    Morin, C; Mitchell, G; Larochelle, J; Lambert, M; Ogier, H; Robinson, B H; De Braekeleer, M

    1993-01-01

    Thirty-four children with lactic acidosis and Leigh encephalopathy due to cytochrome C oxidase (COX) deficiency distributed in 28 families have recently been identified in northeastern Quebec, particularly in the Saguenay-Lac-Saint-Jean (SLSJ) region. The segregation analysis was consistent with an autosomal recessive mode of inheritance. The incidence was estimated at 1/2,063 live births between 1979 and 1990, and the carrier rate was estimated at 1/23 inhabitants in SLSJ. In SLSJ, the place...

  5. Agononida Baba and de saint Laurent, 1996 (Crustacea: Decapoda: Anomura: Galatheoidea: Munididae) from Chinese waters

    Science.gov (United States)

    Dong, Chao; Li, Xinzheng

    2013-11-01

    The present paper reports five species of squat lobster, genus Agononida Baba and de Saint Laurent, 1996, of which A. squamosa (Henderson, 1885) and A. cf. variabilis (Baba, 1988) were not previously reported in Chinese waters. All the specimens are kept in the Marine Biological Museum collection in the Institute of Oceanology, Chinese Academy of Sciences, Qingdao. To date, there have been 11 species of this genus recorded from China's seas. A key to those species is provided in this paper.

  6. THE FINAL ANALYSIS: 10-YEAR TREATMENT RESULTS OF ACUTE LYMPHOBLASTIC LEUKEMIA IN CHILDREN OF SAINT-PETERSBURG ON THE PROTOCOL COALL-92–SAINT-PETERSBURG

    Directory of Open Access Journals (Sweden)

    E.G. Boichenko

    2010-01-01

    Full Text Available The article demonstrates the treatment results on the protocol the treatment of children with acute lymphoblastic leukemia (ALL (COALL-92–Saint-Petersburg after 10 years of follow-up. Between January, 1999 and August, 2008, a total of 272 children and adolescents 0–18 yr of age, from Saint-Petersburg and its area were eligible for the protocol. All the patients have met diagnostic criteria for ALL. Those with a mature B-cell phenotype and FAB-L3 morphology were excluded. The diagnosis was based on morphological evaluation of the peripheral blood and bone marrow smears, immunophenotyping and cytogenetic analysis. All patients were classified as being at lower (LR, 47% or higher (HR, 53% risk of relapse. The intensive phase of treatment lasted 5, 5 months in low risk group and 8 months in high risk group and consisted of 4 parts (induction, consolidation, CNS-treatment and reinduction. It was followed by maintenance treatment until 2 years from date of diagnosis. After an observation time of 11 years, the estimate for EFS of all 272 evaluable patients was 67,7 ± 3,1%, the estimate of probability of RFS was 74,1 ± 3,3%, and probability of overall survival was 75,6 ± 3,0%. Key words: acute lymphoblastic leukemia, intensive chemotherapy, children. (Pediatric Pharmacology. – 2010; 7(6:50-56

  7. Virological Surveillance of Dengue in Saint Martin and Saint Barthélemy, French West Indies, Using Blood Samples on Filter Paper

    Science.gov (United States)

    Matheus, Séverine; Chappert, Jean-Loup; Cassadou, Sylvie; Berger, Franck; Labeau, Bhetty; Bremand, Laetitia; Winicki, Alain; Huc-Anais, Patricia; Quenel, Philippe; Dussart, Philippe

    2012-01-01

    To strengthen active dengue surveillance in Saint Martin and Saint Barthélemy, two French Caribbean islands, we evaluated the epidemiological usefulness of collecting blood samples from NS1-positive dengue patients on filter paper to identify the dengue serotypes circulating in these regions during a 27-month period. This approach allowed dengue serotypes to be identified by reverse transcriptase-polymerase chain reaction in 90.1% of the total set of 666 samples analyzed and, in 95.5% of the samples collected during the acute phase of the disease. This prospective virological surveillance using blood samples absorbed onto filter paper, which were stored at 4°C and shipped at ambient temperature to a specialized laboratory for analysis, allowed us to avoid the logistic and financial costs associated with shipping frozen venous blood samples. This surveillance system offers a low-cost alternative for reinforcing dengue prevention in areas where specialized laboratories do not exist, notably by facilitating the early detection of potentially new dengue serotypes. PMID:22232467

  8. Technical specifications, Hanford production reactors

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert, W.D. [comp.

    1962-06-25

    These technical specifications are applicable to the eight operating production reactor facilities, B, C, D, DR, F, H, KE, and KW. Covered are operating and performance restrictions and administrative procedures. Areas covered by the operating and performance restrictions are reactivity, reactor control and safety elements, power level, temperature and heat flux, reactor fuel loadings, reactor coolant systems, reactor confinement, test facilities, code compliance, and reactor scram set points. Administrative procedures include process control procedures, training programs, audits and inspections, and reports and records.

  9. Reactor Materials Research

    Energy Technology Data Exchange (ETDEWEB)

    Van Walle, E

    2001-04-01

    The activities of the Reactor Materials Research Department of the Belgian Nuclear Research Centre SCK-CEN in 2000 are summarised. The programmes within the department are focussed on studies concerning (1) fusion, in particular mechanical testing; (2) Irradiation Assisted Stress Corrosion Cracking (IASCC); (3) nuclear fuel; and (4) Reactor Pressure Vessel Steel (RPVS)

  10. Space Nuclear Reactor Engineering

    Energy Technology Data Exchange (ETDEWEB)

    Poston, David Irvin [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-06

    We needed to find a space reactor concept that could be attractive to NASA for flight and proven with a rapid turnaround, low-cost nuclear test. Heat-pipe-cooled reactors coupled to Stirling engines long identified as the easiest path to near-term, low-cost concept.

  11. REFLECTOR FOR NEUTRONIC REACTORS

    Science.gov (United States)

    Fraas, A.P.

    1963-08-01

    A reflector for nuclear reactors that comprises an assembly of closely packed graphite rods disposed with their major axes substantially perpendicular to the interface between the reactor core and the reflector is described. Each graphite rod is round in transverse cross section at (at least) its interface end and is provided, at that end, with a coaxial, inwardly tapering hole. (AEC)

  12. Development of flood-inundation maps for the Mississippi River in Saint Paul, Minnesota

    Science.gov (United States)

    Czuba, Christiana R.; Fallon, James D.; Lewis, Corby R.; Cooper, Diane F.

    2014-01-01

    Digital flood-inundation maps for a 6.3-mile reach of the Mississippi River in Saint Paul, Minnesota, were developed through a multi-agency effort by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers and in collaboration with the National Weather Service. The inundation maps, which can be accessed through the U.S. Geological Survey Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/ and the National Weather Service Advanced Hydrologic Prediction Service site at http://water.weather.gov/ahps/inundation.php, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the U.S. Geological Survey streamgage at the Mississippi River at Saint Paul (05331000). The National Weather Service forecasted peak-stage information at the streamgage may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, flood profiles were computed for the Mississippi River by means of a one-dimensional step-backwater model. The hydraulic model was calibrated using the most recent stage-discharge relation at the Robert Street location (rating curve number 38.0) of the Mississippi River at Saint Paul (streamgage 05331000), as well as an approximate water-surface elevation-discharge relation at the Mississippi River at South Saint Paul (U.S. Army Corps of Engineers streamgage SSPM5). The model also was verified against observed high-water marks from the recent 2011 flood event and the water-surface profile from existing flood insurance studies. The hydraulic model was then used to determine 25 water-surface profiles for flood stages at 1-foot intervals ranging from approximately bankfull stage to greater than the highest recorded stage at streamgage 05331000. The simulated water-surface profiles were then combined with a geographic information system digital elevation model, derived from high-resolution topography

  13. Mirror reactor surface study

    Energy Technology Data Exchange (ETDEWEB)

    Hunt, A. L.; Damm, C. C.; Futch, A. H.; Hiskes, J. R.; Meisenheimer, R. G.; Moir, R. W.; Simonen, T. C.; Stallard, B. W.; Taylor, C. E.

    1976-09-01

    A general survey is presented of surface-related phenomena associated with the following mirror reactor elements: plasma first wall, ion sources, neutral beams, director converters, vacuum systems, and plasma diagnostics. A discussion of surface phenomena in possible abnormal reactor operation is included. Several studies which appear to merit immediate attention and which are essential to the development of mirror reactors are abstracted from the list of recommended areas for surface work. The appendix contains a discussion of the fundamentals of particle/surface interactions. The interactions surveyed are backscattering, thermal desorption, sputtering, diffusion, particle ranges in solids, and surface spectroscopic methods. A bibliography lists references in a number of categories pertinent to mirror reactors. Several complete published and unpublished reports on surface aspects of current mirror plasma experiments and reactor developments are also included.

  14. Nuclear reactor design

    CERN Document Server

    2014-01-01

    This book focuses on core design and methods for design and analysis. It is based on advances made in nuclear power utilization and computational methods over the past 40 years, covering core design of boiling water reactors and pressurized water reactors, as well as fast reactors and high-temperature gas-cooled reactors. The objectives of this book are to help graduate and advanced undergraduate students to understand core design and analysis, and to serve as a background reference for engineers actively working in light water reactors. Methodologies for core design and analysis, together with physical descriptions, are emphasized. The book also covers coupled thermal hydraulic core calculations, plant dynamics, and safety analysis, allowing readers to understand core design in relation to plant control and safety.

  15. Status of French reactors

    Energy Technology Data Exchange (ETDEWEB)

    Ballagny, A. [Commissariat a l`Energie Atomique, Saclay (France)

    1997-08-01

    The status of French reactors is reviewed. The ORPHEE and RHF reactors can not be operated with a LEU fuel which would be limited to 4.8 g U/cm{sup 3}. The OSIRIS reactor has already been converted to LEU. It will use U{sub 3}Si{sub 2} as soon as its present stock of UO{sub 2} fuel is used up, at the end of 1994. The decision to close down the SILOE reactor in the near future is not propitious for the start of a conversion process. The REX 2000 reactor, which is expected to be commissioned in 2005, will use LEU (except if the fast neutrons core option is selected). Concerning the end of the HEU fuel cycle, the best option is reprocessing followed by conversion of the reprocessed uranium to LEU.

  16. Nuclear reactor control column

    Science.gov (United States)

    Bachovchin, Dennis M.

    1982-01-01

    The nuclear reactor control column comprises a column disposed within the nuclear reactor core having a variable cross-section hollow channel and containing balls whose vertical location is determined by the flow of the reactor coolant through the column. The control column is divided into three basic sections wherein each of the sections has a different cross-sectional area. The uppermost section of the control column has the greatest cross-sectional area, the intermediate section of the control column has the smallest cross-sectional area, and the lowermost section of the control column has the intermediate cross-sectional area. In this manner, the area of the uppermost section can be established such that when the reactor coolant is flowing under normal conditions therethrough, the absorber balls will be lifted and suspended in a fluidized bed manner in the upper section. However, when the reactor coolant flow falls below a predetermined value, the absorber balls will fall through the intermediate section and into the lowermost section, thereby reducing the reactivity of the reactor core and shutting down the reactor.

  17. Reactor Safety Research Programs

    Energy Technology Data Exchange (ETDEWEB)

    Edler, S. K.

    1981-07-01

    This document summarizes the work performed by Pacific Northwest Laboratory (PNL) from January 1 through March 31, 1981, for the Division of Reactor Safety Research within the U.S. Nuclear Regulatory Commission (NRC). Evaluations of nondestructive examination (NDE) techniques and instrumentation are reported; areas of investigation include demonstrating the feasibility of determining the strength of structural graphite, evaluating the feasibility of detecting and analyzing flaw growth in reactor pressure boundary systems, examining NDE reliability and probabilistic fracture mechanics, and assessing the integrity of pressurized water reactor (PWR) steam generator tubes where service-induced degradation has been indicated. Experimental data and analytical models are being provided to aid in decision-making regarding pipeto- pipe impacts following postulated breaks in high-energy fluid system piping. Core thermal models are being developed to provide better digital codes to compute the behavior of full-scale reactor systems under postulated accident conditions. Fuel assemblies and analytical support are being provided for experimental programs at other facilities. These programs include loss-ofcoolant accident (LOCA) simulation tests at the NRU reactor, Chalk River, Canada; fuel rod deformation, severe fuel damage, and postaccident coolability tests for the ESSOR reactor Super Sara Test Program, Ispra, Italy; the instrumented fuel assembly irradiation program at Halden, Norway; and experimental programs at the Power Burst Facility, Idaho National Engineering Laboratory (INEL). These programs will provide data for computer modeling of reactor system and fuel performance during various abnormal operating conditions.

  18. Reactor power monitoring device

    Energy Technology Data Exchange (ETDEWEB)

    Oda, Naotaka; Igawa, Shinji; Kitazono, Hideaki

    1998-02-13

    The present invention provides a reactor power monitoring device capable of ensuring circumstance resistance, high reliability and high speed transmission even if an APRM is disposed in a reactor building (R/B). Namely, signal processing sections (APRM) for transmitting data to a central control chamber are distributed in the reactor building at an area at the lowest temperature among areas where the temperature control in an emergency state is regulated, and a transmission processing section (APRM-I/F) for transmitting data to the other systems is disposed to the central control chamber. An LPRM signal transmission processing section is constituted such that LPRM signals can be transmitted at a high speed by DMA. Set values relevant to reactor tripping (neutron flux high, thermal output high and sudden reduction of a reactor core flow rate) are stored in the APRM-I/F, and reactor tripping calculation is conducted in the APRM-I/F. With such procedure, a reactor power monitoring device having enhanced control function can be attained. (N.H.)

  19. Nuclear reactor reflector

    Science.gov (United States)

    Hopkins, R.J.; Land, J.T.; Misvel, M.C.

    1994-06-07

    A nuclear reactor reflector is disclosed that comprises a stack of reflector blocks with vertical water flow passages to cool the reflector. The interface between blocks is opposite support points for reactor fuel rods. Water flows between the reflector and the reactor barrel from passages in a bottom block. The top block contains a flange to limit this flow and the flange has a slot to receive an alignment pin that is welded to the barrel. The pin is held in the slot by two removable shims. Alignment bars extend the length of the stack in slots machined in each block when the stack is assembled. 12 figs.

  20. Fast Breeder Reactor studies

    Energy Technology Data Exchange (ETDEWEB)

    Till, C.E.; Chang, Y.I.; Kittel, J.H.; Fauske, H.K.; Lineberry, M.J.; Stevenson, M.G.; Amundson, P.I.; Dance, K.D.

    1980-07-01

    This report is a compilation of Fast Breeder Reactor (FBR) resource documents prepared to provide the technical basis for the US contribution to the International Nuclear Fuel Cycle Evaluation. The eight separate parts deal with the alternative fast breeder reactor fuel cycles in terms of energy demand, resource base, technical potential and current status, safety, proliferation resistance, deployment, and nuclear safeguards. An Annex compares the cost of decommissioning light-water and fast breeder reactors. Separate abstracts are included for each of the parts.

  1. Reactor flux calculations

    Energy Technology Data Exchange (ETDEWEB)

    Lhuillier, D. [Commissariat à l' Énergie Atomique et aux Énergies Alternatives, Centre de Saclay, IRFU/SPhN, 91191 Gif-sur-Yvette (France)

    2013-02-15

    The status of the prediction of reactor anti-neutrino spectra is presented. The most accurate method is still the conversion of total β spectra of fissionning isotopes as measured at research reactors. Recent re-evaluations of the conversion process led to an increased predicted flux by few percent and were at the origin of the so-called reactor anomaly. The up to date predictions are presented with their main sources of error. Perspectives are given on the complementary ab-initio predictions and upcoming experimental cross-checks of the predicted spectrum shape.

  2. NEUTRONIC REACTOR CONTROL

    Science.gov (United States)

    Metcalf, H.E.

    1958-10-14

    Methods of controlling reactors are presented. Specifically, a plurality of neutron absorber members are adjustably disposed in the reactor core at different distances from the center thereof. The absorber members extend into the core from opposite faces thereof and are operated by motive means coupled in a manner to simultaneously withdraw at least one of the absorber members while inserting one of the other absorber members. This feature effects fine control of the neutron reproduction ratio by varying the total volume of the reactor effective in developing the neutronic reaction.

  3. Nuclear reactor reflector

    Science.gov (United States)

    Hopkins, Ronald J.; Land, John T.; Misvel, Michael C.

    1994-01-01

    A nuclear reactor reflector is disclosed that comprises a stack of reflector blocks with vertical water flow passages to cool the reflector. The interface between blocks is opposite support points for reactor fuel rods. Water flows between the reflector and the reactor barrel from passages in a bottom block. The top block contains a flange to limit this flow and the flange has a slot to receive an alignment pin that is welded to the barrel. The pin is held in the slot by two removable shims. Alignment bars extend the length of the stack in slots machined in each block when the stack is assembled.

  4. Microfluidic electrochemical reactors

    Science.gov (United States)

    Nuzzo, Ralph G [Champaign, IL; Mitrovski, Svetlana M [Urbana, IL

    2011-03-22

    A microfluidic electrochemical reactor includes an electrode and one or more microfluidic channels on the electrode, where the microfluidic channels are covered with a membrane containing a gas permeable polymer. The distance between the electrode and the membrane is less than 500 micrometers. The microfluidic electrochemical reactor can provide for increased reaction rates in electrochemical reactions using a gaseous reactant, as compared to conventional electrochemical cells. Microfluidic electrochemical reactors can be incorporated into devices for applications such as fuel cells, electrochemical analysis, microfluidic actuation, pH gradient formation.

  5. The Way of Saint James and the Xacobeo 2010 in the tourism websites of the Spanish autonomous communities

    Directory of Open Access Journals (Sweden)

    María-Dolores Fernández-Poyatos, Ph.D.

    2012-01-01

    Full Text Available This article analyses the tourism websites of Spanish autonomous communities crossed by the Way of Saint James. Considering that the Way of Saint James and the Xacobeo 2010 are important touristic opportunities for these autonomous regions, the main objective of this investigation is to evaluate the information about these touristic places in their tourism websites. The analysis focused on two aspects: firstly, establishing whether the autonomous communities have used the Way of Saint James and the Xacobeo 2010 to promote themselves, and secondly, evaluating the quality of the websites. The study included a literature review, definition of concepts and criteria to measure the quality of websites, and the analysis of the content and design of the selected tourism websites. The results show that the Galician website is the most complete in terms of information about the Way of Saint James and the Xacobeo 2010. The information about the Way of Saint James and the Xacobeo 2010 in the websites of the other communities is vague and differs from one website to another. Due to the touristic significance of the Xacobeo 2010 and the importance of Internet as a medium of communication, the research group plans to conduct a new analysis of the communities’ institutional websites in 2011.

  6. La collégiale Saint-Étienne de Neuvy-Saint-Sépulchre (Indre The collegiate church of Saint-Étienne at Neuvy-Saint-Sépulchre (Indre, France. A recent building survey of the rotunda and the nave

    Directory of Open Access Journals (Sweden)

    Simon Bryant

    2006-05-01

    Full Text Available La collégiale Saint-Étienne à Neuvy-Saint-Sépulchre (Indre est un des rares édifices subsistants en France qui soit conçu comme une copie de l’église du Saint-Sépulcre de Jérusalem. L’étude archéologique, réalisée pendant des travaux, a permis de préciser les étapes de son évolution depuis sa fondation dans les années 1040. La rotonde, avec ses onze piliers centraux, a été ajoutée à l’extrémité ouest d’une église antérieure. Le mur extérieur a été achevé dans cette première phase mais la cage centrale, qui abritait l’édicule, n’a été terminée qu’au début du XIIe s. Pendant la deuxième moitié du XIIe s., l’église est profondément remaniée et sans doute raccourcie avec la création d’un chevet plat. La voûte primitive est remplacée par trois travées de croisées d’ogives. L’édifice sert de refuge pendant la guerre de Cent Ans, ce qui provoque certains dégâts, partiellement réparés. Malgré les ruptures évidentes dans la construction et un plan irrégulier, l’étude montre que l’édifice est le résultat de la poursuite d’un projet architectural cohérent et original visant à évoquer l’église du Saint-Sépulcre de Jérusalem.The collegiate church of Saint-Étienne at Neuvy-Saint-Sépulchre (Department of the Indre, France is one of the few surviving rotundas built as a copy of the Holy-Sepulcre of Jerusalem during the mid 11th century. Many theories have been advanced concerning the history and the dating of this unusual monument. A recent building survey, carried out during restoration work, has managed to clarify the main phases of its evolution. The rotunda, with eleven central pillars placed around the reliquary monument, was added onto the west end of an existing church during the 1040’s. The two upper stories of the central cage, however, were not finished until the early 12th century. During the second half of the 12th century, the church was extensively

  7. New reactor type proposed

    CERN Multimedia

    2003-01-01

    "Russian scientists at the Research Institute of Nuclear Power Engineering in Moscow are hoping to develop a new reactor that will use lead and bismuth as fuel instead of uranium and plutonium" (1/2 page).

  8. Consistent initial conditions for the Saint-Venant equations in river network modeling

    Science.gov (United States)

    Yu, Cheng-Wei; Liu, Frank; Hodges, Ben R.

    2017-09-01

    Initial conditions for flows and depths (cross-sectional areas) throughout a river network are required for any time-marching (unsteady) solution of the one-dimensional (1-D) hydrodynamic Saint-Venant equations. For a river network modeled with several Strahler orders of tributaries, comprehensive and consistent synoptic data are typically lacking and synthetic starting conditions are needed. Because of underlying nonlinearity, poorly defined or inconsistent initial conditions can lead to convergence problems and long spin-up times in an unsteady solver. Two new approaches are defined and demonstrated herein for computing flows and cross-sectional areas (or depths). These methods can produce an initial condition data set that is consistent with modeled landscape runoff and river geometry boundary conditions at the initial time. These new methods are (1) the pseudo time-marching method (PTM) that iterates toward a steady-state initial condition using an unsteady Saint-Venant solver and (2) the steady-solution method (SSM) that makes use of graph theory for initial flow rates and solution of a steady-state 1-D momentum equation for the channel cross-sectional areas. The PTM is shown to be adequate for short river reaches but is significantly slower and has occasional non-convergent behavior for large river networks. The SSM approach is shown to provide a rapid solution of consistent initial conditions for both small and large networks, albeit with the requirement that additional code must be written rather than applying an existing unsteady Saint-Venant solver.

  9. IL “LUMBARD” A SAINT LOUIS. STORIA DI UN’EMIGRAZIONE LINGUISTICA

    Directory of Open Access Journals (Sweden)

    Chris Stephens

    2017-03-01

    Full Text Available Nel presente contributo si illustrano i primi dati di un’indagine, tuttora in corso, sullo stato del dialetto dell’Alto Milanese, il Lumbard, nella comunità italoamericana di Saint Louis (Missouri. Avvalendosi degli strumenti tipici dell’indagine sociolinguistica, quali questionari e conversazioni semi-strutturate, e avendo sempre come riferimento la letteratura specialistica e la storia particolare della suddetta comunità, i ricercatori mostrano e spiegano le cause del processo di language shift iniziato tra seconda e terza generazione. Focalizzano quindi la loro attenzione su quale e quanto Lumbard si sia conservato fino ad oggi, dando vita a una raccolta di lemmi e modi di dire riconducibili a cinque grandi aree tematiche: casa, comandi, tempo atmosferico, espressioni colorite e volgari, espressioni familiari. Tale raccolta dimostra come il Lumbard sia una scelta quasi obbligata in determinati domini e contesti e soprattutto come questo dialetto veicoli una chiara e precisa identità, che non è né italiana né americana ma autenticamente lombarda. “Lumbard” in Saint Louis: a story of linguistic emigration This article describes the first results of an investigation, still in progress, into the status of the Alto Milanese dialect, the Lumbard, in the Italian-American community of Saint Louis (Missouri. Utilizing questionnaires and semi-structured conversations typical to sociolinguistics surveys, sociolinguistics literature and reference to the particular history of this community, the researchers demonstrate and explain the causes of the process of language shift that begins between the second and third generations. They then focus attention on which and how much Lumbard remains preserved to this day, identifying a collection of terms and sayings grouped into five broad areas: home, commands, weather, colorful/vulgar expressions and colloquial expressions. This collection reveals how Lumbard is a nearly necessary linguistic

  10. [Gender Differences of Behavioral Risk Factors in Saint-Petersburg Inhabitants].

    Science.gov (United States)

    Orlov, A V; Rotar, O P; Boyarinova, M A; Alieva, A S; Dudorova, E A; Kolesova, E P; Moguchaya, E V; Paskar, N A; Solntsev, V N; Baranova, E A; Konradi, A O

    2015-01-01

    In developed countries there are significant gender differences in lifetime expectancy that can be explained by behavioral risk factors (RF). The aim of our study was to estimate gender features of behavioral RF in general population of Saint-Petersburg, Russia. As a part of all-Russian epidemiology survey ESSE-RF a random sampling of 1600 Saint-Petersburg inhabitants (25-64 y.o.) stratified by age and sex was performed. All participants filled in the questionnaire. Anthropometry (weight, height, body-mass index (BMI), waist circumference (WC) and fasting blood-tests (lipids, glucose by Abbott Architect 8000 (USA)) were performed. There were examined 573 (36%) men and 1027 (64%) women. No gender differences in obesity were found according to BMI criteria--in 178 (31.2%) women and 352 (35.1%) men. Obesity was more often detected in females according to WC criteria: ATPIII--44.1 vs 30.3%; IDF 51.2 vs 66.4% (p level of physical activity was equally documented in both genders--540 (61.2%) women and 286 (58.9%) men. Daily intake of sweets was lower in men--228 (39.8%) vs 539 (52.5%) in women (p non-smokers, 395 (24.7%) were former smokers, and 395 (24.7%) were smokers at the moment of trial. The higher number of female smokers was observed--194 (19.1%). A high prevalence of obesity is observed in sample of Saint-Petersburg inhabitants--it is higher among women according to WC criteria regardless of menopause, possibly due to bigger sweets consumption. Males smoke more often and consume less fresh fruits and vegetables which is accompanied by a higher prevalence of hyperglycemia and hypertriglyceridemia.

  11. On the Life and Deeds of San Precario, Patron Saint of Precarious Workers and Lives

    Directory of Open Access Journals (Sweden)

    Marcello Tarì

    2005-01-01

    Full Text Available Noi siamo la generazione post-socialista, la generazione del dopo guerra fredda, della fine delle burocrazie verticali e del controllo sull'informazione. Siamo un movimento globale e neuropeo, che porta avanti la rivoluzione democratica scaturita dal Sessantotto mondiale e lotta contro la distopia neoliberista oggi al culmine. Siamo ecoattivisti e mediattivisti, siamo i libertari della Rete e i metroradicali dello spazio urbano, siamo le mutazioni transgender del femminismo globale, siamo gli hacker del terribile reale. Siamo gli agitatori del precariato e gli insorti del cognitariato. Siamo anarcosindacalisti e postsocialisti. Siamo tutti migranti alla ricerca di una vita migliore. E non ci iconosciamo in voi, stratificazioni tetre e tetragone di ceti politici sconfitti già nel XX secolo. Non ci riconosciamo nella sinistra italyana.Manifesto Bio/Pop del Precariato Metroradicale, 20042004 has marked the beginning of the spreading "cult" of San Precario, Patron Saint of precarious, casual, sessional, temporary, flexible and fractional workers. The Saint appears in public spaces in occasion of rallies, marches, interventions and demonstrations, and its popularity has lead to development of a precise and colorful iconography, hagiography and rituals. This popularity conversely is also the sign of the gravity of the issue of precarity in Italy and Europe .San Precario epitomises current Italian activist practices. These practices, although specifically Italian, intersect with similar realities in Europe and are based on mythopoetic narratives and actions and mediatic embodiments. This paper analysis a variety of texts produced around San Precario, from posters, saint cards, product cards, videos, "official" narratives, personal accounts, relating them to the political debate surrounding precarity.

  12. Department of Reactor Technology

    DEFF Research Database (Denmark)

    Risø National Laboratory, Roskilde

    The general development of the Department of Reactor Technology at Risø during 1981 is presented, and the activities within the major subject fields are described in some detail. Lists of staff, publications, and computer programs are included.......The general development of the Department of Reactor Technology at Risø during 1981 is presented, and the activities within the major subject fields are described in some detail. Lists of staff, publications, and computer programs are included....

  13. FTIR ANALYSIS OF PAINTING MATERIALS FROM THE CHURCH SAINT PARASCHIVA, OF POIENILE IZEI, MARAMUREŞ, ROMANIA

    Directory of Open Access Journals (Sweden)

    Constantin MARUŢOIU

    2011-03-01

    Full Text Available This paper presents the research and the t results of FTIR analyses on samples of immobile paintings on the wooden walls, taken from the Church Saint Paraschiva from the Village of Poienile Izei, county of Maramureş,Romania, a UNESCO World Heritage List monument. These analyses were meant to certify the type and origin of the materials used in the grounding and paint layers of the late 18th c. pictures inside this wooden church. The results obtained, revealed us that other materials had been used than expected. Results also can help in the future conservation-restoration intervention, especially in cleaning and retouching.

  14. Marées et touristes au Mont-Saint-Michel

    Directory of Open Access Journals (Sweden)

    Fernand Verger

    2001-09-01

    Full Text Available L’imaginaire collectif fait la plus grande place au phénomène des grandes marées dans la baie du Mont-Saint-Michel, mais la fréquentation touristique n’est que faiblement déterminée par l’occurrence des grandes marées, malgré l’existence d’un public spécifique, relativement peu nombreux, attiré par le spectacle du mascaret.

  15. Ecole d'été de probabilités de Saint-Flour XXXVI

    CERN Document Server

    Guionnet, Alice

    2009-01-01

    Random matrix theory has developed in the last few years, in connection with various fields of mathematics and physics. These notes emphasize the relation with the problem of enumerating complicated graphs, and the related large deviations questions. Such questions are also closely related with the asymptotic distribution of matrices, which is naturally defined in the context of free probability and operator algebra. The material of this volume is based on a series of nine lectures given at the Saint-Flour Probability Summer School 2006. Lectures were also given by Maury Bramson and Steffen Lauritzen.

  16. Developing Semi-Analytical solutions for Saint-Venant Equations in the Uniform Flow Region

    Directory of Open Access Journals (Sweden)

    M.M. Heidari

    2016-09-01

    Full Text Available Introduction: Unsteady flow in irrigation systems is the result of operations in response to changes in water demand that affect the hydraulic performance networks. The increased hydraulic performance needed to recognize unsteady flow and quantify the factors affecting it. Unsteady flow in open channels is governed by the fully dynamic Saint Venant equation, which express the principles of conservation of mass and momentum. Unsteady flow in open channels can be classified into two types: routing and operation-type problems. In the routing problems, The Saint Venant equations are solved to get the discharge and water level in the time series. Also, they are used in the operation problem to compute the inflow at the upstream section of the channel according to the prescribed downstream flow hydrographs. The Saint Venant equation has no analytical solution and in the majority cases of such methods use numerical integration of continuity and momentum equations, and are characterized by complicated numerical procedures that are not always convenient for carrying out practical engineering calculations. Therefore, approximate methods deserve attention since they would allow the solution of dynamic problems in analytical form with enough exactness. There are effective methods for automatic controller synthesis in control theory that provide the required performance optimization. It is therefore important to get simplified models of irrigation canals for control design. It would be even more interesting to have linear models that explicitly depend on physical parameters. Such models would allow one to, handle the dynamics of the system with fewer parameters, understand the impact of physical parameters on the dynamics, and facilitate the development a systematic design method. Many analytical models have been proposed in the literature, Most of them have been obtained in the frequency domain by applying Laplace transform to linearized Saint

  17. Johnson-Segalman -- Saint-Venant equations for viscoelastic shallow flows in the elastic limit

    OpenAIRE

    Boyaval, Sébastien

    2016-01-01

    The shallow-water equations of Saint-Venant, often used to model the long-wave dynamics of free-surface flows driven by inertia and hydrostatic pressure, can be generalized to account for the elongational rheology of non-Newtonian fluids too. We consider here the $4 \\times 4$ shallow-water equations generalized to viscoelastic fluids using the Johnson-Segalman model in the elastic limit (i.e. at infinitely-large Deborah number, when source terms vanish). The system of nonlinear first-order eq...

  18. Natural convection reactor

    Energy Technology Data Exchange (ETDEWEB)

    Babcock, D.F.; Bernath, L.; Menegus, R.L.; Ring, H.F.

    1956-05-01

    A previous report described the conceptual design of a plutonium producing reactor that may be characterized as follows: Power output (2000 MW); cooling - (natural convection of light water through the reactor, up through a draft tube to an evaporative cooling pond, then back to the reactor, and fuel (400 to 500 tons of uranium enriched to 1.2% U-235). Because this reactor would be cooled by the natural convection of light water, it is believed that the construction costs would be significantly less than for a Savannah or Hanford type reactor. Such expensive items as water treatment and water pumping facilities would be eliminated entirely. The inventory of 500 tons of slightly enriched uranium, however, is an unattractive feature. It represents not only a large dollar investment but also makes the reactor less attractive for construction during periods of national emergency because of the almost certain scarcity of even slightly enriched uranium at that time. The Atomic Energy Commission asked that the design be reviewed with the objective of reducing the inventory of uranium, The results of this review are given in this report.

  19. Reactor Safety Planning for Prometheus Project, for Naval Reactors Information

    Energy Technology Data Exchange (ETDEWEB)

    P. Delmolino

    2005-05-06

    The purpose of this letter is to submit to Naval Reactors the initial plan for the Prometheus project Reactor Safety work. The Prometheus project is currently developing plans for cold physics experiments and reactor prototype tests. These tests and facilities may require safety analysis and siting support. In addition to the ground facilities, the flight reactor units will require unique analyses to evaluate the risk to the public from normal operations and credible accident conditions. This letter outlines major safety documents that will be submitted with estimated deliverable dates. Included in this planning is the reactor servicing documentation and shipping analysis that will be submitted to Naval Reactors.

  20. Intrauterine contraception in Saint Louis: A Survey of Obstetrician and Gynecologists’ knowledge and attitudes

    Science.gov (United States)

    Madden, Tessa; Allsworth, Jenifer E.; Hladky, Katherine J.; Secura, Gina M.; Peipert, Jeffrey F.

    2009-01-01

    Background Many obstacles to intrauterine contraception use exist, including provider and patient misinformation, high upfront cost, and clinician practice patterns. The aim of our study was to investigate knowledge and attitudes about intrauterine contraception among obstetricians and gynecologists in the area of Saint Louis. Study Design We mailed a self-administered, anonymous survey to 250 clinicians who provide obstetric and gynecologic care in Saint Louis City and County which included questions about demographics, training, family planning visits, and intrauterine contraceptive knowledge and use. Results The overall survey response rate among eligible clinicians was 73.7%. Clinicians who had recently finished training or saw higher numbers of contraceptive patients per week were more likely to insert intrauterine contraception than clinicians who completed training prior to 1989 or saw fewer contraceptive patients. Several misconceptions among clinicians were identified, including an association between intrauterine contraceptives and an elevated risk of pelvic inflammatory disease. Conclusions Physician misconceptions about the risks of intrauterine contraception continue to occur. Improved clinician education is greatly needed to facilitate the use of these highly effective, long-acting, reversible methods of contraception. PMID:20103447

  1. De nouveau sur la peinture du skite des Saints-Apôtres de Hurezi

    Directory of Open Access Journals (Sweden)

    Ioana Iancovescu

    2010-01-01

    Full Text Available La peinture de l’église du skite des Saints-Apôtres près du monastère Hurezi, fondation de l’higoumène du monastère, l’archimandrite Jean, réalisée en 1700, présente nombre de particularités iconographiques. Un surprenant parallélisme avec certaines mosaïques de la cathédrale Sainte-Sophie de Constantinople - restées encore sur place au tournant du XVIIIe siècle – serait motivé par les tensions confessionnelles qui ravageaient à l’époque le monde orthodoxe et qui prêtèrent à l’ensemble valaque le même caractère témoignant sur la foi orthodoxe, que celui manifesté par le célèbre modèle byzantin.

  2. Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia.

    Directory of Open Access Journals (Sweden)

    Chantale Bégin

    Full Text Available The extent to which Marine Protected Areas (MPAs benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created, we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land.

  3. AN ORTHODOX THINKER AND A ROMANIAN HEART: THE SAINT HIERARCH ANTHIM

    Directory of Open Access Journals (Sweden)

    Henrieta Anişoara ŞERBAN

    2016-10-01

    Full Text Available 2016 is an anniversary year, dedicated to the Saint Hierarch Anthim, a multi-faced personality of Georgian origin, but with a Romanian accomplished life. He was a true Orthodox believer, a Hierarch of our Orthodox Church in Wallachia and a deep thinker, who lived through the teachings of the faith. At the same time, he was a good manager and a philanthropist, a scholar, a polyglot, a calligrapher, a typographer, a Church architect, an orator turned writer, a painter and a sculptor. His great homiletic work entitled Didahiile sends to Didache, the oldest post-Bible Christian text, famous at Constantinople, known also as The Teachings of the Twelve Apostles (The Teachings of the Lord to the Gentiles (or Nations by the Twelve Apostles. The study approaches and develops these dimensions of the personality and of the thought of the Saint Hierarch Anthim, in order to emphasize both his life and his work as an esteemed symbol of the Orthodox faith.

  4. The Influence of Bioclimatic Cyclicity on Arboreal Plants in Saint Petersburg

    Directory of Open Access Journals (Sweden)

    Firsov Gennadiy Afanasyevich

    2014-04-01

    Full Text Available On the basis of original phenological observations (1955-2009 and meteorological data on Saint Petersburg meteostation the authors study the influence of bioclimatic cyclicity on plants of introduced and native arboreal flora in Saint Petersburg. Time periods are divided into 3 groups: early-warm, normal and late-cold. The bioclimatic data on early-warm and late-cold cycles are calculated. The early-warm and late-cold cycles alternate, with domination of the early-warm cycles under the tendency of climate warming at the beginning of the 21st century. The results of arboriculture should be estimated taking in mind the adaptation of plants in the late-cold cycles, but the seed propagation may give better results in the early-warm cycles. The last ones have been always considered as favourable for plants. But nowadays more and more species produce negative reaction to the earlywarm cycles. In modern conditions the significance of phenological investigations and especially of long uninterrupted observations on arboreal pheno-indicacators becomes more important.

  5. Time and times in the work of Saint Teresa of Avila: a narratological approach

    Directory of Open Access Journals (Sweden)

    Tomaž Šmid

    2012-12-01

    Full Text Available Time as a narrative category arises from the temporary status of any narrative by which the narrative language is oriented towards processes that are based on temporality. Time thus becomes one of the fundamental aspects of any narrative. Although the style of Teresa’s texts is characterised by the tone of oral conversation, this does not exclude her concern with the form and organisation of her writings. Our main concern is time from two different perspectives; on the one hand, as a component of the story and on the other, as its manifestation on the level of discourse. First, we analyse the relationships and the discrepancies in the works of St. Teresa of Avila between the discourse time and the story time, using three parameters: order, duration and frequency (Genette, 1972. Secondly, we examine different kinds of narration in the works of Saint Teresa to establish whether the majority of them are subsequent (ulterior, prior (anterior, simultaneous or interpolated (intercalated. Contrasting story time and discourse time in the works of Saint Teresa, we note the agility of her literary style and her ability to organize narrative syntax.

  6. The 1802 Saint-Domingue yellow fever epidemic and the Louisiana Purchase.

    Science.gov (United States)

    Marr, John S; Cathey, John T

    2013-01-01

    Epidemics have been pivotal in the history of the world as exemplified by a yellow fever epidemic in the Caribbean that clearly altered New World geopolitics. By the end of the 18th century, yellow fever--then an "emerging disease"--was widespread throughout the Caribbean and particularly lethal in Saint-Domingue (present day Haiti). From 1793 to 1798, case fatality rates among British troops in the West Indies (including Saint-Domingue) were as high as 70%. A worse fate befell newly arrived French armed forces in 1802, ostensibly sent by Napoleon to suppress a rebellion and to reestablish slavery. Historians have disagreed on why Napoleon initially dispatched nearly 30,000 soldiers and sailors to the island. Evidence suggests the troops were actually an expeditionary force with intensions to invade North America through New Orleans and to establish a major holding in the Mississippi valley. However, lacking knowledge of basic prevention and control measures, mortality from the disease left only a small and shattered fraction of his troops alive, thwarting his secret ambition to colonize and hold French-held lands, which later became better known as the Louisiana Purchase. If an event of the magnitude of France's experience were to occur in the 21st century, it might also have profound unanticipated consequences.

  7. Scaleable, High Efficiency Microchannel Sabatier Reactor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — A Microchannel Sabatier Reactor System (MSRS) consisting of cross connected arrays of isothermal or graded temperature reactors is proposed. The reactor array...

  8. MERCHANT MARINE SHIP REACTOR

    Science.gov (United States)

    Mumm, J.F.; North, D.C. Jr.; Rock, H.R.; Geston, D.K.

    1961-05-01

    A nuclear reactor is described for use in a merchant marine ship. The reactor is of pressurized light water cooled and moderated design in which three passes of the water through the core in successive regions of low, intermediate, and high heat generation and downflow in a fuel region are made. The foregoing design makes a compact reactor construction with extended core life. The core has an egg-crate lattice containing the fuel elements confined between a lower flow baffle and upper grid plate, with the latter serving also as part of a turn- around manifold from which the entire coolant is distributed into the outer fuel elements for the second pass through the core. The inner fuel elements are cooled in the third pass.

  9. Nuclear Rocket Engine Reactor

    CERN Document Server

    Lanin, Anatoly

    2013-01-01

    The development of a nuclear rocket engine reactor (NRER ) is presented in this book. The working capacity of an active zone NRER under mechanical and thermal load, intensive neutron fluxes, high energy generation (up to 30 MBT/l) in a working medium (hydrogen) at temperatures up to 3100 K is displayed. Design principles and bearing capacity of reactors area discussed on the basis of simulation experiments and test data of a prototype reactor. Property data of dense constructional, porous thermal insulating and fuel materials like carbide and uranium carbide compounds in the temperatures interval 300 - 3000 K are presented. Technological aspects of strength and thermal strength resistance of materials are considered. The design procedure of possible emergency processes in the NRER is developed and risks for their origination are evaluated. Prospects of the NRER development for pilotless space devices and piloted interplanetary ships are viewed.

  10. Nuclear reactor safety device

    Science.gov (United States)

    Hutter, Ernest

    1986-01-01

    A safety device is disclosed for use in a nuclear reactor for axially repositioning a control rod with respect to the reactor core in the event of an upward thermal excursion. Such safety device comprises a laminated helical ribbon configured as a tube-like helical coil having contiguous helical turns with slidably abutting edges. The helical coil is disclosed as a portion of a drive member connected axially to the control rod. The laminated ribbon is formed of outer and inner laminae. The material of the outer lamina has a greater thermal coefficient of expansion than the material of the inner lamina. In the event of an upward thermal excursion, the laminated helical coil curls inwardly to a smaller diameter. Such inward curling causes the total length of the helical coil to increase by a substantial increment, so that the control rod is axially repositioned by a corresponding amount to reduce the power output of the reactor.

  11. Heat dissipating nuclear reactor

    Science.gov (United States)

    Hunsbedt, A.; Lazarus, J.D.

    1985-11-21

    Disclosed is a nuclear reactor containment adapted to retain and cool core debris in the unlikely event of a core meltdown and subsequent breach in the reactor vessel. The reactor vessel is seated in a cavity which has a thick metal sidewall that is integral with a thick metal basemat at the bottom of the cavity. The basemat extends beyond the perimeter of the cavity sidewall. Underneath the basemat is a porous bed with water pipes and steam pipes running into it. Water is introduced into the bed and converted into steam which is vented to the atmosphere. A plurality of metal pilings in the form of H-beams extend from the metal base plate downwardly and outwardly into the earth.

  12. Reactor for exothermic reactions

    Science.gov (United States)

    Smith, Jr., Lawrence A.; Hearn, Dennis; Jones, Jr., Edward M.

    1993-01-01

    A liquid phase process for oligomerization of C.sub.4 and C.sub.5 isoolefins or the etherification thereof with C.sub.1 to C.sub.6 alcohols wherein the reactants are contacted in a reactor with a fixed bed acid cation exchange resin catalyst at an LHSV of 5 to 20, pressure of 0 to 400 psig and temperature of 120.degree. to 300.degree. F. Wherein the improvement is the operation of the reactor at a pressure to maintain the reaction mixture at its boiling point whereby at least a portion but less than all of the reaction mixture is vaporized. By operating at the boiling point and allowing a portion of the reaction mixture to vaporize, the exothermic heat of reaction is dissipated by the formation of more boil up and the temperature in the reactor is controlled.

  13. An Overview of Reactor Concepts, a Survey of Reactor Designs.

    Science.gov (United States)

    1985-02-01

    implies, this reactor uses gas as the primary coolant . The coolant has a higher exit temperature when leaving the core than the PWR water 6 AFWL-TN-84...nuclear reactors, coolants must be used to ensure material components are not subject to failure due to the temperature exceeding melting points...Reactors that use deu- terium (heavy water) as a coolant can use natural uranium as a fuel. The * Canadian reactor, CANDU , utilizes this concept

  14. Oscillatory flow chemical reactors

    Directory of Open Access Journals (Sweden)

    Slavnić Danijela S.

    2014-01-01

    Full Text Available Global market competition, increase in energy and other production costs, demands for high quality products and reduction of waste are forcing pharmaceutical, fine chemicals and biochemical industries, to search for radical solutions. One of the most effective ways to improve the overall production (cost reduction and better control of reactions is a transition from batch to continuous processes. However, the reactions of interests for the mentioned industry sectors are often slow, thus continuous tubular reactors would be impractically long for flow regimes which provide sufficient heat and mass transfer and narrow residence time distribution. The oscillatory flow reactors (OFR are newer type of tube reactors which can offer solution by providing continuous operation with approximately plug flow pattern, low shear stress rates and enhanced mass and heat transfer. These benefits are the result of very good mixing in OFR achieved by vortex generation. OFR consists of cylindrical tube containing equally spaced orifice baffles. Fluid oscillations are superimposed on a net (laminar flow. Eddies are generated when oscillating fluid collides with baffles and passes through orifices. Generation and propagation of vortices create uniform mixing in each reactor cavity (between baffles, providing an overall flow pattern which is close to plug flow. Oscillations can be created by direct action of a piston or a diaphragm on fluid (or alternatively on baffles. This article provides an overview of oscillatory flow reactor technology, its operating principles and basic design and scale - up characteristics. Further, the article reviews the key research findings in heat and mass transfer, shear stress, residence time distribution in OFR, presenting their advantages over the conventional reactors. Finally, relevant process intensification examples from pharmaceutical, polymer and biofuels industries are presented.

  15. Reactor Materials Research

    Energy Technology Data Exchange (ETDEWEB)

    Van Walle, E

    2002-04-01

    The activities of SCK-CEN's Reactor Materials Research Department for 2001 are summarised. The objectives of the department are: (1) to evaluate the integrity and behaviour of structural materials used in nuclear power industry; (2) to conduct research to unravel and understand the parameters that determine the material behaviour under or after irradiation; (3) to contribute to the interpretation, the modelling of the material behaviour and to develop and assess strategies for optimum life management of nuclear power plant components. The programmes within the department are focussed on studies concerning (1) Irradiation Assisted Stress Corrosion Cracking (IASCC); (2) nuclear fuel; and (3) Reactor Pressure Vessel Steel.

  16. Nuclear reactor apparatus

    Science.gov (United States)

    Wade, Elman E.

    1978-01-01

    A lifting, rotating and sealing apparatus for nuclear reactors utilizing rotating plugs above the nuclear reactor core. This apparatus permits rotation of the plugs to provide under the plug refueling of a nuclear core. It also provides a means by which positive top core holddown can be utilized. Both of these operations are accomplished by means of the apparatus lifting the top core holddown structure off the nuclear core while stationary, and maintaining this structure in its elevated position during plug rotation. During both of these operations, the interface between the rotating member and its supporting member is sealingly maintained.

  17. Perspectives on reactor safety

    Energy Technology Data Exchange (ETDEWEB)

    Haskin, F.E. [New Mexico Univ., Albuquerque, NM (United States). Dept. of Chemical and Nuclear Engineering; Camp, A.L. [Sandia National Labs., Albuquerque, NM (United States)

    1994-03-01

    The US Nuclear Regulatory Commission (NRC) maintains a technical training center at Chattanooga, Tennessee to provide appropriate training to both new and experienced NRC employees. This document describes a one-week course in reactor, safety concepts. The course consists of five modules: (1) historical perspective; (2) accident sequences; (3) accident progression in the reactor vessel; (4) containment characteristics and design bases; and (5) source terms and offsite consequences. The course text is accompanied by slides and videos during the actual presentation of the course.

  18. Safe reactor power

    Energy Technology Data Exchange (ETDEWEB)

    Menegus, R.L.; Ring, H.F.; Bernath, L.

    1956-05-15

    The upper limit on reactor operating power is established not only by safety considerations during steady-state operation but also by the requirement that during an accident no permanent damage be inflicted upon the reactor or the fuel charge. Two general categories of accidents are recognized; they are the ``nuclear runaway`` and the ``loss of coolant flow`` incidents. In this memorandum an incident of the latter type is analyzed. It is assumed that the safety rods function normally, and a method is defined for establishing the highest operating power that may be permitted if the postulated accident is to do no damage.

  19. A Survey of Basic Educational Opportunities Available to Members of the Church of Jesus Christ of Latter-Day Saints.

    Science.gov (United States)

    Cameron, J. Elliot

    To examine the historical background of educational programs of the Church of Jesus Christ of Latter-Day Saints, the Church population, and educational opportunities available to Church members, a questionnaire was sent to presidents of Church missions outside the United States. It was found that Church membership has increased rapidly and could…

  20. 76 FR 31839 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Sault Sainte Marie...

    Science.gov (United States)

    2011-06-02

    ... water areas within the Sector Sault Sainte Marie Captain of the Port zone. These safety zones are necessary to protect spectators, participants, and vessels from the hazards associated with various maritime... within any particular area are expected to be minimal. Under certain conditions, moreover, vessels may...

  1. 76 FR 38297 - Safety Zone; Marine Events Requiring Safety Zones in the Captain of the Port Sault Sainte Marie Zone

    Science.gov (United States)

    2011-06-30

    ... areas within the Sector Sault Sainte Marie Captain of the Port zone. These safety zones are necessary to protect spectators, participants, and vessels from the hazards associated with various maritime events... would inhibit the Coast Guard's ability to protect the public from the hazards associated with various...

  2. 77 FR 42672 - Radio Broadcasting Services; Alberton, MT; Crystal Falls, MI; Saint Paul, AR; and Waitsburg, WA

    Science.gov (United States)

    2012-07-20

    ... COMMISSION 47 CFR Part 73 Radio Broadcasting Services; Alberton, MT; Crystal Falls, MI; Saint Paul, AR; and... Paul, Arkansas a vacant allotment. List of Subjects in 47 CFR Part 73 Radio, Radio broadcasting...: PART 73--RADIO BROADCAST SERVICES 0 1. The authority citation for part 73 continues to read as follows...

  3. Reliability and Validity of the SAINT: A Guided Self-Help Tool for People with Intellectual Disabilities

    Science.gov (United States)

    Chaplin, Eddie; Chester, Rebecca; Tsakanikos, Elias; McCarthy, Jane; Craig, Tom; Bouras, Nick

    2013-01-01

    This study investigated the main psychometric properties of the Self Assessment and Intervention (SAINT), a unique and recently developed Guided Self-Help tool for people with intellectual disabilities (ID). Fifty-four adults with ID identified with symptoms of anxiety and/or depression completed the study. They were between 18 and 77 years old…

  4. 76 FR 555 - Keystone Holdings, LLC and Compagnie de Saint-Gobain; Analysis of Proposed Agreement Containing...

    Science.gov (United States)

    2011-01-05

    ... sensitive personal information, such as ] an individual's Social Security Number; date of birth; driver's... certain other assets owned or controlled by Saint-Gobain relating to the research, development, marketing... to the Commission prior to leasing or selling the Latrobe, Pennsylvania facility or selling...

  5. The miracle of the black leg: E astern neglect of Western addition to the hagiography of Saints Cosmas and Damian.

    Science.gov (United States)

    Jović, Nebojša J; Theologou, Marios

    2015-01-01

    The Christian miracle tales strongly support the identification of Sts. Cosmas and Damian as doctors. The most famous of the saints' posthumous miracles, is that of the Black Leg. The main source of this story is the Golden Legend by Jacobus da Varagine, collection of fanciful hagiographies compiled in the 13th century. Saints Cosmas and Damian miraculously transplanted the black leg of the Ethiopian man onto the white body of the verger with "cancerous" leg. Saints appeared to the patient in a dream, amputated his diseased leg and replaced it with the leg of a recently died man. This dramatic cure was attractive for many western artists. The iconography of this miracle was depicted for the first time in a Florentine panel of ca.1370. The color of the leg later attracted special attention. Since the 1990's the Miracle of the Black Leg, presented in a (neo) Byzantine style, appeared in Greece. The miracle of Holy Unmercenaries has no proper historical foundation in the Books of the lives of the Saints in the Orthodox Churches. Action focused on replacement of the affected leg with one from cadaveric donor was unknown to the eastern Christianity. Exploration of available orthodox hagiographical sources related to the healing powers of Sts. Cosmas and Damian showed remarkable neglect of that miracle. Some contemporary Greek authors find appropriate to disregard it.

  6. Scyllarides obtusus spec. nov., the scyllarid lobster of Saint Helena, Central South Atlantic (Crustacea: Decapoda Reptantia: Scyllaridae)

    NARCIS (Netherlands)

    Holthuis, L.B.

    1993-01-01

    A new species of slipper lobster is described from Saint Helena, where the species seems to be endemic. Known under the vernacular name Stump, the species forms the subject of a local fishery, carried out since early times. Previously the species has been identified with various Scyllarides species

  7. High Flux Isotope Reactor (HFIR)

    Data.gov (United States)

    Federal Laboratory Consortium — The HFIR at Oak Ridge National Laboratory is a light-water cooled and moderated reactor that is the United States’ highest flux reactor-based neutron source. HFIR...

  8. Reactor operation environmental information document

    Energy Technology Data Exchange (ETDEWEB)

    Haselow, J.S.; Price, V.; Stephenson, D.E.; Bledsoe, H.W.; Looney, B.B.

    1989-12-01

    The Savannah River Site (SRS) produces nuclear materials, primarily plutonium and tritium, to meet the requirements of the Department of Defense. These products have been formed in nuclear reactors that were built during 1950--1955 at the SRS. K, L, and P reactors are three of five reactors that have been used in the past to produce the nuclear materials. All three of these reactors discontinued operation in 1988. Currently, intense efforts are being extended to prepare these three reactors for restart in a manner that protects human health and the environment. To document that restarting the reactors will have minimal impacts to human health and the environment, a three-volume Reactor Operations Environmental Impact Document has been prepared. The document focuses on the impacts of restarting the K, L, and P reactors on both the SRS and surrounding areas. This volume discusses the geology, seismology, and subsurface hydrology. 195 refs., 101 figs., 16 tabs.

  9. Migrations et frontière : le cas de Saint-Martin

    Directory of Open Access Journals (Sweden)

    Marie Redon

    2008-09-01

    Full Text Available La petite île antillaise de Saint-Martin (90km² a vu sa population pratiquement tripler ces deux dernières décennies, passant de 25 000 à 70 000 insulaires environ. Les migrations intra-caribéennes sont la cause essentielle du sensible accroissement démographique de cette île mi-française, mi-hollandaise au niveau de vie comparable à celui de l’Europe occidentale mais située dans une aire géographique moins privilégiée. L’article tend à interroger le lien de causalité entre l’afflux massif de populations allochtones et la partition de l’île, ce dernier facteur paraissant déterminant pour la compréhension du phénomène migratoire vers Saint-Martin. L’île serait rendue plus encore attractive par l’existence de cette frontière qui, d’une part, favorise un dynamisme économique particulier et, d’autre part, rend le contrôle des flux migratoires plus difficile en raison du différentiel législatif entre ses deux parties.The small Caribbean island of St. Martin (90km ² saw its population nearly tripled in the last two decades, from 25 000 to about 70 000 islanders. The intra-Caribbean migrations are the main cause of significant population growth of the mid-French, mid-Dutch island where standard of living is comparable to that of Western Europe but located in a geographical area less privileged. The article tends to question the causal link between the massive influx of immigrants populations and the partition of the island, the latter factor appearing crucial for understanding the phenomenon of migration to Saint-Martin. The island would be made more attractive by the existence of this border which, on the one hand, promotes a particular economic dynamism and, on the other hand, gives the control of migration flows more difficult because of the legislative differential between its two parties.

  10. Piloting self-help groups for alcohol use disorders in Saint Vincent/Grenadines.

    Science.gov (United States)

    Chen, Antonia; Smart, Ynolde; Morris-Patterson, Amrie; Katz, Craig L

    2014-01-01

    Although alcohol consumption is recognized as a global problem, little research to date explores treatment options for alcohol use disorders in developing nations. Given the scarce mental health resources available in Saint Vincent and the Grenadines, community self-help programming for alcohol use disorders could potentially provide an important complement to the existing mental health services. The aim of this study was to gather baseline data on knowledge and attitudes toward alcohol consumption among community members, and subsequently, to pilot self-help rehabilitation programs for alcohol use disorders, while determining factors that affect the feasibility and sustainability of such programs. Focus groups were conducted in 3 communities to discuss community perceptions of alcohol use and the feasibility of self-help programs. Focus group findings guided the development and implementation of the self-help groups. A postintervention focus group was held to determine the effectiveness and community-wide effect of the self-help programs. Focus group participants agreed that alcohol consumption was a problem in Saint Vincent, leading to underage drinking and violence. Suggestions to encourage self-help meeting attendance included organizing group activities and providing visuals to illustrate alcohol's effects on health. Self-help group members were surveyed about their group experience. Of the 35 members surveyed, 77% said the group was very helpful, and 91% indicated that they would attend again. Postintervention focus group participants stated that individuals had reduced alcohol consumption after attending at least 1 self-help meeting. Elements that contributed to the sustainability of self-help groups included strong local leadership from district health nurses as well as willingness of participants to seek support. However, efforts need to be made to increase community awareness of alcohol use disorders and its associated dangers. Our results suggested self

  11. Reactor operation safety information document

    Energy Technology Data Exchange (ETDEWEB)

    1990-01-01

    The report contains a reactor facility description which includes K, P, and L reactor sites, structures, operating systems, engineered safety systems, support systems, and process and effluent monitoring systems; an accident analysis section which includes cooling system anomalies, radioactive materials releases, and anticipated transients without scram; a summary of onsite doses from design basis accidents; severe accident analysis (reactor core disruption); a description of operating contractor organization and emergency planning; and a summary of reactor safety evolution. (MB)

  12. Fast reactor programme in India

    Indian Academy of Sciences (India)

    2015-09-04

    Sep 4, 2015 ... criteria; passive shutdown and decay heat removal systems; fast breeder reactors in India. PACS No. 28.41.−i. 1. ... water reactors, mainly pressurized heavy water reactors (PHWRs) to extract ∼10 GWe capacity for ..... commissioning phase and most of the supporting systems have been commissioned and.

  13. Engineering reactors for catalytic reactions

    Indian Academy of Sciences (India)

    Extensive studies have been conducted to establish sound basis for design and engineering of reactors for practising such catalytic reactions and for realizing improvements in reactor performance. In this article, application of recent (and not so recent) developments in engineering reactors for catalytic reactions is ...

  14. REACTOR FUEL ELEMENTS TESTING CONTAINER

    Science.gov (United States)

    Whitham, G.K.; Smith, R.R.

    1963-01-15

    This patent shows a method for detecting leaks in jacketed fuel elements. The element is placed in a sealed tank within a nuclear reactor, and, while the reactor operates, the element is sparged with gas. The gas is then led outside the reactor and monitored for radioactive Xe or Kr. (AEC)

  15. Fast reactor programme in India

    Indian Academy of Sciences (India)

    2015-09-04

    Sep 4, 2015 ... Home; Journals; Pramana – Journal of Physics; Volume 85; Issue 3. Fast reactor programme in India. P Chellapandi P R ... Keywords. Sodium fast reactor; design challenges; construction challenges; emerging safety criteria; passive shutdown and decay heat removal systems; fast breeder reactors in India.

  16. Stabilized Spheromak Fusion Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Fowler, T

    2007-04-03

    The U.S. fusion energy program is focused on research with the potential for studying plasmas at thermonuclear temperatures, currently epitomized by the tokamak-based International Thermonuclear Experimental Reactor (ITER) but also continuing exploratory work on other plasma confinement concepts. Among the latter is the spheromak pursued on the SSPX facility at LLNL. Experiments in SSPX using electrostatic current drive by coaxial guns have now demonstrated stable spheromaks with good heat confinement, if the plasma is maintained near a Taylor state, but the anticipated high current amplification by gun injection has not yet been achieved. In future experiments and reactors, creating and maintaining a stable spheromak configuration at high magnetic field strength may require auxiliary current drive using neutral beams or RF power. Here we show that neutral beam current drive soon to be explored on SSPX could yield a compact spheromak reactor with current drive efficiency comparable to that of steady state tokamaks. Thus, while more will be learned about electrostatic current drive in coming months, results already achieved in SSPX could point to a productive parallel development path pursuing auxiliary current drive, consistent with plans to install neutral beams on SSPX in the near future. Among possible outcomes, spheromak research could also yield pulsed fusion reactors at lower capital cost than any fusion concept yet proposed.

  17. Nuclear Reactors and Technology

    Energy Technology Data Exchange (ETDEWEB)

    Cason, D.L.; Hicks, S.C. [eds.

    1992-01-01

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  18. Nuclear reactor building

    Science.gov (United States)

    Gou, P.F.; Townsend, H.E.; Barbanti, G.

    1994-04-05

    A reactor building for enclosing a nuclear reactor includes a containment vessel having a wetwell disposed therein. The wetwell includes inner and outer walls, a floor, and a roof defining a wetwell pool and a suppression chamber disposed there above. The wetwell and containment vessel define a drywell surrounding the reactor. A plurality of vents are disposed in the wetwell pool in flow communication with the drywell for channeling into the wetwell pool steam released in the drywell from the reactor during a LOCA for example, for condensing the steam. A shell is disposed inside the wetwell and extends into the wetwell pool to define a dry gap devoid of wetwell water and disposed in flow communication with the suppression chamber. In a preferred embodiment, the wetwell roof is in the form of a slab disposed on spaced apart support beams which define there between an auxiliary chamber. The dry gap, and additionally the auxiliary chamber, provide increased volume to the suppression chamber for improving pressure margin. 4 figures.

  19. JACKETED REACTOR FUEL ELEMENT

    Science.gov (United States)

    Smith, K.F.; Van Thyne, R.J.

    1958-12-01

    A fuel element is described for fast reactors comprised of a core of uranium metal containing material and a jacket around the core, the jacket consisting of from 2.5 to 15 percent of titanium, from 1 to 5 percent of niobium, and from 80 to 96.5 percent of vanadium.

  20. Nuclear rocket engine reactor

    Energy Technology Data Exchange (ETDEWEB)

    Lanin, Anatoly

    2013-07-01

    Covers a new technology of nuclear reactors and the related materials aspects. Integrates physics, materials science and engineering Serves as a basic book for nuclear engineers and nuclear physicists. The development of a nuclear rocket engine reactor (NRER) is presented in this book. The working capacity of an active zone NRER under mechanical and thermal load, intensive neutron fluxes, high energy generation (up to 30 MBT/l) in a working medium (hydrogen) at temperatures up to 3100 K is displayed. Design principles and bearing capacity of reactors area discussed on the basis of simulation experiments and test data of a prototype reactor. Property data of dense constructional, porous thermal insulating and fuel materials like carbide and uranium carbide compounds in the temperatures interval 300 - 3000 K are presented. Technological aspects of strength and thermal strength resistance of materials are considered. The design procedure of possible emergency processes in the NRER is developed and risks for their origination are evaluated. Prospects of the NRER development for pilotless space devices and piloted interplanetary ships are viewed.

  1. WATER BOILER REACTOR

    Science.gov (United States)

    King, L.D.P.

    1960-11-22

    As its name implies, this reactor utilizes an aqueous solution of a fissionable element salt, and is also conventional in that it contains a heat exchanger cooling coil immersed in the fuel. Its novelty lies in the utilization of a cylindrical reactor vessel to provide a critical region having a large and constant interface with a supernatant vapor region, and the use of a hollow sleeve coolant member suspended from the cover assembly in coaxial relation with the reactor vessel. Cool water is circulated inside this hollow coolant member, and a gap between its outer wall and the reactor vessel is used to carry off radiolytic gases for recombination in an external catalyst chamber. The central passage of the coolant member defines a reflux condenser passage into which the externally recombined gases are returned and condensed. The large and constant interface between fuel solution and vapor region prevents the formation of large bubbles and minimizes the amount of fuel salt carried off by water vapor, thus making possible higher flux densities, specific powers and power densities.

  2. Fossil fuel furnace reactor

    Science.gov (United States)

    Parkinson, William J.

    1987-01-01

    A fossil fuel furnace reactor is provided for simulating a continuous processing plant with a batch reactor. An internal reaction vessel contains a batch of shale oil, with the vessel having a relatively thin wall thickness for a heat transfer rate effective to simulate a process temperature history in the selected continuous processing plant. A heater jacket is disposed about the reactor vessel and defines a number of independent controllable temperature zones axially spaced along the reaction vessel. Each temperature zone can be energized to simulate a time-temperature history of process material through the continuous plant. A pressure vessel contains both the heater jacket and the reaction vessel at an operating pressure functionally selected to simulate the continuous processing plant. The process yield from the oil shale may be used as feedback information to software simulating operation of the continuous plant to provide operating parameters, i.e., temperature profiles, ambient atmosphere, operating pressure, material feed rates, etc., for simulation in the batch reactor.

  3. NEUTRONIC REACTOR SHIELD

    Science.gov (United States)

    Fermi, E.; Zinn, W.H.

    1957-09-24

    The reactor radiation shield material is comprised of alternate layers of iron-containing material and compressed cellulosic material, such as masonite. The shielding material may be prefabricated in the form of blocks, which can be stacked together in ary desired fashion to form an effective shield.

  4. Neutronic Reactor Structure

    Science.gov (United States)

    Vernon, H. C.; Weinberg, A. M.

    1961-05-30

    The neutronic reactor is comprised of a core consisting of natural uranium and heavy water with a K-factor greater than unity. The core is surrounded by a reflector consisting of natural uranium and ordinary water with a Kfactor less than unity. (AEC)

  5. NEUTRONIC REACTOR CONTROL ELEMENT

    Science.gov (United States)

    Beaver, R.J.; Leitten, C.F. Jr.

    1962-04-17

    A boron-10 containing reactor control element wherein the boron-10 is dispersed in a matrix material is describeri. The concentration of boron-10 in the matrix varies transversely across the element from a minimum at the surface to a maximum at the center of the element, prior to exposure to neutrons. (AEC)

  6. Thermal Reactor Safety

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    Information is presented concerning fire risk and protection; transient thermal-hydraulic analysis and experiments; class 9 accidents and containment; diagnostics and in-service inspection; risk and cost comparison of alternative electric energy sources; fuel behavior and experiments on core cooling in LOCAs; reactor event reporting analysis; equipment qualification; post facts analysis of the TMI-2 accident; and computational methods.

  7. Egg deposition by lithophilic-spawning fishes in the Detroit and Saint Clair Rivers, 2005–14

    Science.gov (United States)

    Prichard, Carson G.; Craig, Jaquelyn M.; Roseman, Edward F.; Fischer, Jason L.; Manny, Bruce A.; Kennedy, Gregory W.

    2017-03-14

    A long-term, multiseason, fish egg sampling program conducted annually on the Detroit (2005–14) and Saint Clair (2010–14) Rivers was summarized to identify where productive fish spawning habitat currently exists. Egg mats were placed on the river bottom during the spring and fall at historic spawning areas and candidate fish spawning habitat restoration sites throughout both rivers. Widespread evidence was found of lithophilic spawning by numerous native fish species, including walleye (Sander vitreus), lake whitefish (Coregonus clupeaformis), lake sturgeon (Acipenser fulvescens), suckers (Catostomidae spp.), and trout-perch (Percopsis omiscomaycus). Walleye, lake whitefish, and suckers spp. spawned in nearly every region of each river in all years on both reef and nonreef substrates. Lake sturgeon eggs were collected almost exclusively over constructed reefs. Catch-per-unit effort of walleye, lake whitefish, and sucker eggs was much greater in the Detroit River than in the Saint Clair River, while Saint Clair River sites supported the greatest collections of lake sturgeon eggs. Collections during this study of lake sturgeon eggs on man-made spawning reefs suggest that artificial reefs may be an effective tool for restoring fish populations in the Detroit and Saint Clair Rivers; however, the quick response of lake sturgeon to spawn on newly constructed reefs and the fact that walleye, lake whitefish, and sucker eggs were often collected over substrate with little interstitial space to protect eggs from siltation and predators suggests that lack of suitable spawning habitat may continue to limit reproduction of lithophilic-spawning fish species in the Saint Clair-Detroit River System.

  8. Research on the reactor physics and reactor safety of VVER reactors. AER Symposium 2016

    Energy Technology Data Exchange (ETDEWEB)

    Kliem, S.

    2017-09-15

    The selected paperscan be attributed to the following main subjects: Reactor start-up tests and use of corresponding data for code validation, code development and application, approaches for safety analyses, closure of nuclear fuel cycle, prospective reactor concepts.

  9. Tectonic conditions of hydrothermal polymetallic vein-type mineralization, Sainte Marie-aux-Mines, France

    Science.gov (United States)

    Hafeznia, Y.; Bourlange, S.; Ohnenstetter, M.

    2012-04-01

    The Sainte-Marie-aux-Mines (SMM) mines host one of the most famous and oldest silver deposits in Europe. The SMM district is located in the central part of the Vosges mountains, France, within gneiss and granites of the Moldanubian zone. The SMM district includes the Neuenberg E-W vein-type Cu-Ag-As/Pb-Zn deposit and the Altenberg N-S vein-type Pb-Zn-Ag deposit. Deposition of the SMM hydrothermal mineralization occurred under a brittle tectonic regime that might be connected to neo-Variscan and/or post-Variscan tectonics, in a similar way as the polymetallic vein deposits of the Black Forest, Germany. A structural study was done in the Neuenberg area, in the vicinity of the Saint-Jacques vein, and within the Gabe Gottes mine, considering the orientation, extent, chronology and density of faults as well as the nature of the infilling minerals. In the Gabe-Gottes mine, the Saint-Jacques vein comprises multiple successive, sub-parallel subvertical veinlets with gangue minerals, mostly carbonates and quartz, and metal-bearing phases, sulfides and sulfosalts. The veinlets are 2 to 50 cm thick and strike N80° to N110°, the earlier veins slightly dipping towards the north, and the latest one, to the south. Seven systems of faults were identified, which may be classified into three major groups formed respectively before, during and after the main stage of ore deposition: a) Pre-mineralization faults - These consist of sinistral NE-SW strike-slip faults, and NW-SE and NE-SW steeply dipping normal faults. These could be related to Carboniferous events considering their relationships with the granitoid intrusives present in the mine area (Brézouard leucogranite ~329 Ma), and the extensional tectonics developed during exhumation processes. b) Faults associated with the main ore-deposition - These faults could be related to late-Hercynian processes from compressional to extensional tectonic regimes. Mineralization controlling faults consist of dextral and sinistral E

  10. Luxeuil-les-Bains (Haute-Saône, ancienne église Saint-Martin

    Directory of Open Access Journals (Sweden)

    Sébastien Bully

    2006-12-01

    Full Text Available Une vaste entreprise de restructuration du centre-ville est à l’origine d’une première campagne de diagnostic archéologique en septembre 2005 qui a conduit à la découverte des vestiges de l’ancienne église Saint-Martin sur la place de la République .Les sources anciennesCette place serait au cœur d’un ancien castrum – héritier d’une agglomération secondaire antique qui s’est développée autour d’un sanctuaire thermal du ier siècle ap. J.-C. – cité par Jonas de Bobbio dans sa Vita Colombani abb...

  11. Farewell to Fiestas and Saints? Changing Catholic Practices in Contemporary Rural Oaxaca

    Directory of Open Access Journals (Sweden)

    Toomas Gross

    2011-03-01

    Full Text Available This article discusses recent changes in Catholic festivities, especially the system of fiestas in rural Mexico. The ethnographic focus of the discussion is on indigenous Zapotec communities of the State of Oaxaca. Collective religious practices in Mexican villages contribute to social cohesion. Fiestas commemorating patron saints of the villages play a particularly important role in (reconstructing communal identity and the feeling of collective belongingness. Various global processes like secularisation, integration of local economies into the capitalist market system, increasing out-migration from villages, and the rise of Protestantism have undermined the position of the Catholic Church in the region. The article scrutinises the changing organisation and role of fiestas in the communities, concluding that the impact of secularisation, migration and Protestantism in particular is not simple and always negative – these changes can actually invigorate certain dimensions of the fiestas.

  12. Modified Saint-Venant equations for flow simulation in tidal rivers

    Directory of Open Access Journals (Sweden)

    Xiao-qin Zhang

    2012-03-01

    Full Text Available Flow in tidal rivers periodically propagates upstream or downstream under tidal influence. Hydrodynamic models based on the Saint-Venant equations (the SVN model are extensively used to model tidal rivers. A force-corrected term expressed as the combination of flow velocity and the change rate of the tidal level was developed to represent tidal effects in the SVN model. A momentum equation incorporating with the corrected term was derived based on Newton's second law. By combing the modified momentum equation with the continuity equation, an improved SVN model for tidal rivers (the ISVN model was constructed. The simulation of a tidal reach of the Qiantang River shows that the ISVN model performs better than the SVN model. It indicates that the corrected force derived for tidal effects is reasonable; the ISVN model provides an appropriate enhancement of the SVN model for flow simulation of tidal rivers.

  13. Chapel of cemetery church of all saints in Sedlec - Long-term analysis of hygrothermal conditions

    Science.gov (United States)

    Pavlík, Zbyšek; Balík, Lukáš; Kudrnáčová, Lucie; Maděra, Jiří; Černý, Robert

    2017-07-01

    In this paper, long-term monitoring of hygrothermal conditions of the chapel of the cemetery church of All Saints in Sedlec, Czech Republic is presented as a practical tool for evaluation of functional problems of the researched structure. Within the performed experimental tests, interior and exterior climatic conditions were monitored over one year period. Herewith, surface temperature of the chapel wall was measured. Exterior climatic data were collected using weather station Vantage Pro2 placed in church tower. In interior, precise combined relative humidity/temperature sensors were installed. Based on the accessed hygrothermal state of the inspected chapel and identified periods of possible surface condensation, service conditions of the chapel will be optimized in order to prevent extensive damage of historically valuable finishing and furnishing materials, paintings, plasters, and architectural ornaments.

  14. La collégiale de Saint-Bonnet-le-Château (Loire

    Directory of Open Access Journals (Sweden)

    Bernard Ducouret

    2012-04-01

    Full Text Available La collégiale de Saint-Bonnet-le-Château est principalement connue pour les peintures murales du XVe siècle qui décorent sa chapelle basse, dont une partie est reproduite au musée des Monuments français, et, à un moindre degré, pour sa bibliothèque qui conserve de nombreux incunables. Son architecture, plus ignorée, n'en est pas moins digne d'intérêt. Nous ne présenterons pas ici l'ensemble de l'édifice, négligeant des éléments remarquables comme le porche sud (cf. plan, au-dessous de la sacr...

  15. Modified Saint-Venant Equations for Flow Simulation in Tidal Rivers

    Directory of Open Access Journals (Sweden)

    Xiao-qin ZHANG

    2012-03-01

    Full Text Available Flow in tidal rivers periodically propagates upstream or downstream under tidal influence. Hydrodynamic models based on the Saint-Venant equations (the SVN model are extensively used to model tidal rivers. A force-corrected term expressed as the combination of flow velocity and the change rate of the tidal level was developed to represent tidal effects in the SVN model. A momentum equation incorporating with the corrected term was derived based on Newton’s second law. By combing the modified momentum equation with the continuity equation, an improved SVN model for tidal rivers (the ISVN model was constructed. The simulation of a tidal reach of the Qiantang River shows that the ISVN model performs better than the SVN model. It indicates that the corrected force derived for tidal effects is reasonable; the ISVN model provides an appropriate enhancement of the SVN model for flow simulation of tidal rivers.

  16. Ecole d'été de probabilités de Saint-Flour XXXVI

    CERN Document Server

    Bramson, Maury

    2008-01-01

    Queueing networks constitute a large family of stochastic models, involving jobs that enter a network, compete for service, and eventually leave the network upon completion of service. Since the early 1990s, substantial attention has been devoted to the question of when such networks are stable. This volume presents a summary of such work. Emphasis is placed on the use of fluid models in showing stability, and on examples of queueing networks that are unstable even when the arrival rate is less than the service rate. The material of this volume is based on a series of nine lectures given at the Saint-Flour Probability Summer School 2006. Lectures were also given by Alice Guionnet and Steffen Lauritzen.

  17. Cape Saint Paul Wilt Disease of coconut in Ghana: surveillance and management of disease spread

    Directory of Open Access Journals (Sweden)

    Nkansah-Poku Joe

    2009-03-01

    Full Text Available The Cape Saint Paul Wilt Disease (CSPWD, a lethal-yellowing type disease of coconut has been in Ghana since 1932. Aerial and/or ground surveys were undertaken to assess the current status of the disease spread. The survey showed that the spread of the disease for the past 5 years has mainly been the expansion of existing foci. However, new outbreaks were identified at Glidzi in the Volta, Bawjiase and Efutu Breman in Central regions. After the resurgence in the Volta region in 1995, the Woe-Tegbi-Dzelukope corridor has remained endemic, but less aggressive. Pockets of healthy groves remain along all the coastline and inland of known disease zones. Eradication of diseased palms at Ampain focus lying just about 60 km to the Ivorian border, and disease situations on new replanting with MYD × VTT hybrid are discussed.

  18. Marie Uguay et Saint-Denys Garneau, au bord du vide

    Directory of Open Access Journals (Sweden)

    Mylène Durand

    2010-04-01

    Full Text Available « Marie Uguay et Saint-Denys Garneau : au bord du vide » est un texte qui rapproche les oeuvres de ces deux poètes, qui ont plusieurs points en commun. Toutes les deux dénotent une conscience de la mort, une vision lucide de celle-ci. Leurs oeuvres poétiques montrent que leurs sujets lyriques se situent dans une espèce d’entre-deux, d’excroissance du temps, un seuil qu’ils cherchent à nommer. Est-ce « l’Outre-vie » d’Uguay ? « La faction » de Saint-Denys Garneau ? Les sujets explorent un espace-temps particulier, un lieu qui rappelle les limbes, la mort et la vie tout à la fois. Un monde onirique, de rêves ou de cauchemars. Les sujets se situent au bord de limites apparemment infranchissables, mais au-delà desquelles semble se trouver la vie. Prisonniers de ces espaces intérimaires, ils sont seuls, blessés, comme d’un côté d’une fenêtre fermée, donnant à voir sur un monde inaccessible. Pourtant, ils désirent traverser tous ces seuils, physiques et métaphoriques, pour aller vers la vie. Traverser ces «limites sanglantes», comme l’écrit Marie Uguay. En effet, les sujets sont blessés, fragmentés, et malgré tout ils cherchent leurs chemins, avancent pour combattre l’enfermement, l’immobilité. L’espoir advient par l’écriture, la poésie plus particulièrement, qui permet tout, qui trace un chemin, des ponts; ouvre des voies vers la lumière, la vie.This is a comparative analysis of the works of two Quebecois poets, Saint-Denys Garneau and Marie Uguay who have many common points.  Both express a conscience and a lucid vision of death. Their poetic works show that their lyric subjects are situated in a sort of “in-between”, an excrescence of time, a threshold they are trying to name. Is it what Marie Uguay calls “Outre-vie” or the “faction” of Saint-Denys? The subjects explore a particular space-time, a place that is reminiscent of limbo, life and death at the same time. The

  19. Models of Holiness: Devotionals and Hagiographies to Saint Benedict of Palermo in New Spain

    Directory of Open Access Journals (Sweden)

    Rafael CASTAÑEDA GARCÍA

    2016-06-01

    Full Text Available The focus of this article is the hagiographies and novenas to San Benito de Palermo that circulated in the territories of New Spain, most of which were produced locally in the 18th and 19th centuries. While these devotional books can be used as a means of taking the measure of official holiness during the years of their publication, upon closer analysis this body of religious literature reveals the virtues and attributes of this Sicilian Saint that descended upon, among others, people of African descent. For this reason, the discussion surrounding his «skin color» constituted the principal obstacle against which this Negro Franciscan found himself struggling constantly. In the final section, the paper highlights the role of the Franciscans in New Spain during the colonial period in America as the community that, through the medium of the printing press, most strongly promoted the cult of this illustrious figure. 

  20. Le baptistère Saint-Jean du Puy-en-Velay (Haute-Loire

    Directory of Open Access Journals (Sweden)

    Anne-Bénédicte Mérel-Brandenburg

    2011-07-01

    Full Text Available Le projet collectif de recherche sur le baptistère Saint-Jean, groupe cathédral du Puy-en-Velay, initié en 2004 à l’instar du service régional de l’Archéologie (PCR DRAC Auvergne s’achève et la publication est en cours de préparation. Il a eu pour problématique générale de déterminer la datation des différentes phases de construction, la fonction initiale et la place du monument au sein du groupe cathédral. II a été réalisé par une équipe d’une vingtaine de spécialistes, en collaboration étr...

  1. Nutrient status of the lowbush blueberry, Lac-Saint-Jean area, Quebec, Canada. [Vaccinium angustifolium

    Energy Technology Data Exchange (ETDEWEB)

    Bouchard, A.R.; Gagnon, M.J.

    1987-01-01

    The lowbush blueberry (Vaccinium angustifolium Ait.) is an important commercial crop of the Lac-Saint-Jean area (Quebec, Canada). The major blueberry fields are located on sandy soils relatively poor in available mineral nutrients. The nutrients originate from a thin organic layer found on the top of these sandy soils. The leaf mineral contents (N, P, K, Mg, Ca, Mn, Fe, Cu, Zn and B) were measured in five blueberry fields during 1984 and 1985. Soil pH and soil available P, K, and Mg were also assessed. The results show that the leaf mineral contents are generally adequate. However, K and Zn might be occasionally deficient when compared to the actual established standards. The available Mg in soil was significantly correlated with the leaf Mg concentration. The data also suggest that the influence of the pH following the burn pruning seems to influence the nutrition of this species.

  2. Saint-Pantaléon-de-Lapleau – La Vielle Église

    OpenAIRE

    Bouvart, Patrick

    2013-01-01

    Identifiant de l'opération archéologique : 2667 Date de l'opération : 2006 (SD) Le site de le « Vieille église » où est implanté le prieuré casadéen de Saint-Pantaléon-de-Lapleau est un petit éperon rocheux aux versants très abrupts dominant à l'ouest le cours de la Luzège et, à l'est, un petit ruisseau ou torrent appelé des Berles. L'accès est seulement possible par l'amont de l'éperon, au nord. Celui-ci était autrefois barré par un fossé, lequel est aujourd'hui en partie comblé. Dans ce sec...

  3. De Manet a Yves Saint-Laurent: uma análise semiótica

    OpenAIRE

    Santarelli, Christiane Paula Godinho; USP

    2008-01-01

    A proposta deste artigo é fazer uma análise semiótica, com base na teoria greimasiana, da pintura original de Manet Le déjeuner sur l’herbe e de sua recriação para o anúncio da marca Yves Saint-Laurent. Os aspectos analisados nos dois “textos” são: os sistemas de valores, a estrutura narrativa, a estrutura de poder, os objetos de valor e a semântica profunda. A comparação dos dois discursos tem como objetivo atentar para as contradições no suposto discurso libertador da publicidade de Yves...

  4. Cultural development of the underground urban spaces on the experience of Saint-Petersburg and Harbin

    Directory of Open Access Journals (Sweden)

    Kirichkov Igor

    2017-01-01

    Full Text Available This article is focused on underground architecture design analysis, considering energy efficiency, green technologies, building structure optimization and other questions in Russia (Saint-Petersburg and China (Harbin. Today, when our society advocatesfor the sustainable development and ecological architecture, the ecotypic underground architecture is an unavoidable theme. There were called some advantages and disadvantages of ecological design implementation methods – influence on environment and human behavior. Conclusion based on underground architectural design technologies comparison between contemporary public building construction experience in Russia and China. General plan of the using of underground urban spaces is not existat all, despite the fact that excluding of the same plan forbids any ground construction.There was given a long-time prognosis about underground architecture development - some perspectives and possible results in future.

  5. Ecole d'été de probabilités de Saint-Flour XXXI

    CERN Document Server

    2004-01-01

    This volume contains lectures given at the 31st Probability Summer School in Saint-Flour (July 8-25, 2001). Simon Tavaré’s lectures serve as an introduction to the coalescent, and to inference for ancestral processes in population genetics. The stochastic computation methods described include rejection methods, importance sampling, Markov chain Monte Carlo, and approximate Bayesian methods. Ofer Zeitouni’s course on "Random Walks in Random Environment" presents systematically the tools that have been introduced to study the model. A fairly complete description of available results in dimension 1 is given. For higher dimension, the basic techniques and a discussion of some of the available results are provided. The contribution also includes an updated annotated bibliography and suggestions for further reading. Olivier Catoni's course appears separately.

  6. Corpus Areopagiticum dans l’interprétation de saint Thomas d’Aquin

    Directory of Open Access Journals (Sweden)

    Florin Crîşmăreanu

    2011-06-01

    Full Text Available In this article I intend to highlight a fundamental difference that I have seized between Dionysius interpreted by Thomas of Aquinas and the author of Corpus Areopagiticum. In the first stage, I will present the way in which Thomas understands Dionysius as a simple Aristotelian, then the confession of faith of saint Thomas regarding that particular Dionysius from The Acts of Apostles 17, 34, without, however, noticing the fact that Dionysius invokes the Holy Trinity in his texts, a dogma established only in the first Ecumenical Council of Nicaea (325. However, the most obvious issue that radically separates the two thinkers (Dionysius and Thomas is their way of understanding theology (θεολογία.

  7. Cost analysis of three low-temperature sterilization systems at Saint Barnabas Medical Center.

    Science.gov (United States)

    Chobin, N G

    1994-08-01

    To avoid the heavily increasing costs of ethylene oxide, and with the imminent demise of 88/12 EtO at the same time that heat-sensitive endoscope use was on the rise, Saint Barnabas Medical Center in Livingston, NJ was urgently interested in choosing among low-temperature sterilization alternatives currently available. They decided to compare the costs of 100% EtO with the 88/12 system and a new, low-temperature hydrogen peroxide gas plasma system (HPGP) called STERRAD. The HPGP system proved to be less expensive overall than either EtO system due to quicker total cycle times, lower utility use and virtually no regulatory compliance issues. The hospital was also satisfied that the system effectively sterilized the items on which it was used.

  8. From Hillforts to Saints: Sun Tropoi and Patterns of Christianization in NW Spain

    Science.gov (United States)

    Quintela, Marco V. García; García, A. César González; Veiga, Yolanda Seoane

    2015-05-01

    We present three Iron Age landscapes in the province of Ourense (northwest Spain), consisting of a hill fort with an acropolis used for religious purposes, and an "extra-urban" location used for ritual functions. Both locations are associated with the solstices, corroborating the validity of considering them jointly in each case, and the three cases jointly as a model. In the three locations, the oldest Christian saints and festivals we are able to identify re-use the dates of the solstices, and others, marked by Iron Age monuments. These observations open the way for research in several directions: the definition of religious landscapes from the Iron Age; the reason why there is not a 'Roman landscape'; the relationship between the Indo-European legacy and the introduction of Christianity; and the relationship between local calendars and the Celtic, Julian and Gregorian 'cultural' calendars.

  9. Ecole d'été de probabilités de Saint-Flour XXXIV

    CERN Document Server

    Lyons, Terry J; Lévy, Thierry

    2007-01-01

    Each year young mathematicians congregate in Saint Flour, France, and listen to extended lecture courses on new topics in Probability Theory. The goal of these notes, representing a course given by Terry Lyons in 2004, is to provide a straightforward and self supporting but minimalist account of the key results forming the foundation of the theory of rough paths. The proofs are similar to those in the existing literature, but have been refined with the benefit of hindsight. The theory of rough paths aims to create the appropriate mathematical framework for expressing the relationships between evolving systems, by extending classical calculus to the natural models for noisy evolving systems, which are often far from differentiable.

  10. Palaeontology of the upper Turonian paralic deposits of the Sainte-Mondane Formation, Aquitaine Basin, France

    Energy Technology Data Exchange (ETDEWEB)

    Neraudenau, D.; Saint Martin, S.; Battern, D.J.; Colin, J.P.; Daviero-Gomez, V.; Girard, V.; Gomez, B.; Nohra, Y.A.; Polette, F.; Platel, J.P.; Saint Martin, J.P.; Vullo, R.

    2016-07-01

    The upper Turonian lignite deposits of Sainte-Mondane, Dordogne (Aquitaine Basin, SW France), consist of clays bearing translucent, orange to red, amber micrograins. The amber exhibits different types of microbial inclusions. The clays contain several conifers including the genera Brachyphyllum, Frenelopsis and Glenrosa, and a few leaf fragments of eudicot angiosperms. Among the plant meso-fossils the occurrence of Costatheca, Spermatites and abundant, diverse, megaspores, including species of Ariadnaesporites, Bacutriletes, Echitriletes, Erlansonisporites, Maexisporites, Minerisporites and Verrutriletes, is noteworthy. Pollen grains of the Normapolles group are important components of the palynomorph assemblage. The clays were deposited in a calm, estuarine or lagoonal, muddy environment. The overlying lignitic sands contain large fossil wood pieces of the conifer Agathoxylon, small solitary corals, fragmentary oysters and pectinids, echinoid spines, a few teeth of marine selachians and bony fishes, but no amber is present. These sands were deposited in a high-energy coastal marine environment. (Author)

  11. Sequencing Bacth Reactors; Reactores biologicos secuenciados

    Energy Technology Data Exchange (ETDEWEB)

    Nolasco, D.; Manoharan, M.

    1999-06-01

    The application of sequencing batch reactors (SBR) for wastewater treatment is becoming increasingly popular. However, published information on process performance and construction costs for SBRs is scarce. For this reason. Environment Canada, the Ontario Ministry of the Environment (MOE), and the Water Environment Association of Ontario (WEAO) decided to sponsor a program to evaluate the performance of 75 municipal SBRs in Canada and the United States. Effluent quality, construction costs, and design and operating problems were investigated. Areas for optimization found as a result of this investigation were classified an prioritized based on their impact on operational costs, treatment capacity, effluent quality, and frequency of occurrence. A list of recommendations for process optimization was prepared. A construction cost comparison between activated sludge systems of continuous flow and SBRs was prepared. (Author) 12 refs.

  12. Saint Petersburg as a Global Coastal City: Positioning in the Baltic Region

    Directory of Open Access Journals (Sweden)

    Lachininskii Stanislav

    2015-09-01

    Full Text Available The Baltic region consists of coastal areas of nine countries — Russia, Estonia, Latvia, Lithuania, Poland, Germany, Denmark, Sweden, and Finland. The region’s hubs are the port cities located along the Baltic Sea coast. However, Peter Taylor and Saskia Sassen’s classification identifies higher status cities and ‘global cities’, which are to be considered in the global context. Seven coastal regions are distinguished within this region, whose organising centers are the global coastal cities of Stockholm, Copenhagen, Helsinki, Riga, Tallinn, St. Petersburg, and Malmö. The concept of a “global city-region” (Sassen can be used as a methodological framework for analyzing this connection. Within this hierarchy, the dominant alpha group global city is Stockholm. The authors argue that, as a global coastal city, St. Petersburg forms the St. Petersburg coastal region, which can be defined as a typical "global city region". The index method shows that the position of St. Petersburg in the system of global coastal cities of the Baltic region is relatively favorable in view of its transport, logistics, and demographic potential and the advantageous geo-economic situation. St. Petersburg has certain competitive advantages in the region brought about by its demographic potential, port freight capacity, and the favorable geo-economic position of the "sea gate" of Russia. However, the level of high-tech services and ‘new economy’ development is not sufficient for the port to become a match for the top three cities (Stockholm, Helsinki, and Copenhagen. This is increasingly important because transboundary global city networks demonstrate that global cities are functions of global networks. Saint Petersburg is just starting to integrate into these networks through the Pulkovo airline hub and seaports of Ust-Luga, Primorsk, and Saint Petersburg.

  13. Saint Petersburg as a Global Coastal City: Positioning in the Baltic Region

    Directory of Open Access Journals (Sweden)

    Lachninsky S.

    2015-08-01

    Full Text Available The Baltic region consists of coastal areas of nine countries — Russia, Estonia, Latvia, Lithuania, Poland, Germany, Denmark, Sweden, and Finland. The region’s hubs are the port cities located along the Baltic Sea coast. However, Peter Taylor and Saskia Sassen’s classification identifies higher status cities and ‘global cities’, which are to be considered in the global context. Seven coastal regions are distinguished within this region, whose organising centers are the global coastal cities of Stockholm, Copenhagen, Helsinki, Riga, Tallinn, St. Petersburg, and Malmö. The concept of a “global city-region” (Sassen can be used as a methodological framework for analyzing this connection. Within this hierarchy, the dominant alpha group global city is Stockholm. The authors argue that, as a global coastal city, St. Petersburg forms the St. Petersburg coastal region, which can be defined as a typical "global city region". The index method shows that the position of St. Petersburg in the system of global coastal cities of the Baltic region is relatively favorable in view of its transport, logistics, and demographic potential and the advantageous geo-economic situation. St. Petersburg has certain competitive advantages in the region brought about by its demographic potential, port freight capacity, and the favorable geo-economic position of the "sea gate" of Russia. However, the level of high-tech services and ‘new economy’ development is not sufficient for the port to become a match for the top three cities (Stockholm, Helsinki, and Copenhagen. This is increasingly important because transboundary global city networks demonstrate that global cities are functions of global networks. Saint Petersburg is just starting to integrate into these networks through the Pulkovo airline hub and seaports of Ust-Luga, Primorsk, and Saint Petersburg.

  14. Monitoring Persistent Volcanic Emissions from Sulphur Springs, Saint Lucia: A Community Approach to Disaster Risk Reduction

    Science.gov (United States)

    Joseph, E. P.; Beckles, D. M.; Cox, L.; Jackson, V. B.; Alexander, D.

    2014-12-01

    Volcanic and geothermal emissions are known natural sources of volatiles to the atmosphere. Volcanogenic air pollutants known to cause the most serious impact are carbon dioxide (CO2), sulphur dioxide (SO2), hydrogen chloride (HCl) and hydrogen fluoride (HF). Some studies into the potential for volcanic emissions to produce chronic diseases in humans indicate that areas of major concern include respiratory problems, particularly silicosis (Allen et al. 2000; Baxter et al. 1999; Buist et al. 1986), psychological stress (Shore et al. 1986), and chemical impacts of gas or ash (Giammanco et al. 1998). Sulphur Springs Park in Saint Lucia has a very high recreational value with >200,000 visitors annually, while the nearby town of Soufrière has >8,400 residents. Residents and visitors have raised concerns about the volcanic emissions and its health effects. As part of the volcanic surveillance programme undertaken by the UWI, Seismic Research Centre (SRC) in Saint Lucia, a new monitoring network has been established for quantifying the ambient SO2 in air, to which staff and visitors at the volcanic park are exposed to. The implementation and continued operation of this network has involved the training of local personnel in the active field sampling and analytical techniques required for the assessment of ambient SO2 concentrations, using a low cost monitor as well as commercial passive samplers. This approach recognizes that environmental hazards are a usual part of life and productive livelihoods, and to minimize post-disaster response and recovery it is beneficial to promote preparedness and mitigation, which is best achieved at the local level with community involvement. It is also intended that the volcanic emissions monitoring network could be used as a method to establish and maintain community-based initiatives that would also be helpful when volcanic threat manifests.

  15. Translation to Spanish and Validation of the Specific Saint George's Questionnaire for Idiopathic Pulmonary Fibrosis.

    Science.gov (United States)

    Capparelli, Ignacio; Fernandez, Martín; Saadia Otero, Marcela; Steimberg, Jimena; Brassesco, María; Campobasso, Ana; Palacios, Sandra; Caro, Fabian; Alberti, María Laura; Rabinovich, Roberto A; Paulin, Francisco

    2017-11-01

    Interstitial lung disease (ILD) is associated with low exercise tolerance, dyspnea, and decreased health-related quality of life (HRQL). Idiopathic pulmonary fibrosis (IPF) is one of the most prevalent in the group. A specific version of the Saint George's questionnaire (SGRQ-I) has been developed to quantify the HRQL of IPF patients. However, this tool is not currently validated in the Spanish language. The objective was to translate into Spanish and validate the specific Saint George's Respiratory Questionnaire for idiopathic pulmonary fibrosis (SGRQ-I). The repeatability, internal consistency and construct validity of the SGRQ-I in Spanish were analyzed after a backtranslation process. In total, 23 outpatients with IPF completed the translated SGRQ-I twice, 7 days apart. Repeatability was studied, revealing good concordance in test-retest with an ICC (interclass correlation coefficient) of 0.96 (Ptotal value) (Ptotal score of the questionnaire showed good correlation with forced vital capacity FVC% (r=-0.44; P=.033), diffusing capacity of the lungs for carbon monoxide (DLCO%) (r=-0.55; P=.011), partial pressure of oxygen in arterial blood PaO2 (r=-0.44; P=.036), Medical Research Council Dyspnea scale (r=-0.65; P<.001), and number of steps taken in 24hours (r=-0.47; P=.024). The Spanish version of SGRQ-Ideveloped by our group shows good internal consistency, reproducibility and validity, so it can be used for the evaluation of quality of life (QOL) in IPF patients. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Effect of enterocin CCM 4231 on Listeria monocytogenes in Saint-Paulin cheese.

    Science.gov (United States)

    Lauková, A; Vlaemynck, G; Czikková, S

    2001-01-01

    The bacteriocin production by Enterococcus faecium strain in cheese milk and cheese was demonstrated. Purified enterocin CCM 4231 exhibited an anti-listerial effect during Saint-Paulin cheese manufacture. During cheese production the strain grew to a final concentration of 10.1 +/- 0.01 log CFU per mL per g in cheese. Then only a slight decrease of the cell concentration was noticed during ripening and was almost stable for 8 weeks. No significant differences in pH were observed between the experimental and reference cheeses. Bacteriocin production during cheese manufacture was detected only in milk samples and curd, reaching a level of 100 AU/mL. After addition of purified enterocin CCM 4231 (concentration 3200 AU/mL) into the experimental cheese, the initial concentration of 6.7 +/- 0.06 log CFU per mL of Listeria monocytogenes Ohio was reduced up to 1.9 +/- 0.01 log CFU per mL per g. After 6 weeks and at the end of the experiment the difference of surviving cells of L. monocytogenes Ohio in ECH was only one or 0.7 log cycle compared to the control cheese. Although enterocin CCM 4231 partially inhibited L. monocytogenes in Saint-Paulin cheese manufacture, an inhibitory effect of enterocin added was shown in 1-week cheese; however, it was not possible to detect bacteriocin activity by the agar spot test. The traditional fermentation and ripening process was not disturbed, resulting in acceptable end-products, including sensory aspects.

  17. A Collaborative Approach to Monitoring Ambient Volcanogenic Pollution at Sulphur Springs, Saint Lucia.

    Science.gov (United States)

    Joseph, E. P.; Beckles, D. M.; Cox, L.; Jackson, V. B.; Alexander, D.

    2015-12-01

    The role of volcano tourism is recognized as an important contributor to the economy of volcanic islands in the Lesser Antilles. However, if it is to be promoted as a sustainable sector of the tourism industry, visitors, tour operators, and vendors must be made aware of the potential health hazards facing them in volcanic environments. Volcanogenic air pollutants are of primary concern in this setting. In general, no warning signs, guidelines for recreational use, or emissions monitoring currently exists to provide warning to the public to decrease their vulnerability to the potential risks, or to minimize the liability of the agencies managing these areas. Sulphur Springs Park in Saint Lucia is a popular international destination, and concerns about the volcanic emissions and its possible health effect have been raised by visitors, staff, and management of the Park. As part of the responsibility of the UWI, Seismic Research Centre (SRC) to provide volcanic surveillance through its geothermal monitoring programme, a network was established for quantifying the ambient SO2 concentrations at Sulphur Springs in order to assess the potential risk of unsafe exposure. This effort required collaboration with the National Emergency Management Organization (NEMO) of Saint Lucia, as well as the staff and management of the Soufrière Regional Development Foundation (SRDF). Local personnel were trained in the active field sampling and analytical techniques required for the assessment of ambient SO2 concentrations over the monitoring period, thereby contributing to an active community-based effort. This type of approach was also thought to be an effective option for scientists to engage communities as partners in disaster risk reduction. Lessons learnt from this experience are presented for the benefit of other citizen monitoring projects, including its use as a tool for promoting volcanic hazard education, and enhancing communication and understanding between geoscientists and

  18. CER. Research reactors in France

    Energy Technology Data Exchange (ETDEWEB)

    Estrade, Jerome [CEA, DEN, DER, Saint-Paul-lez-Durance (France). Jules Horowitz Reactor (JHR)

    2012-10-15

    Networking and the establishment of coalitions between research reactors are important to guarantee a high technical quality of the facility, to assure well educated and trained personnel, to harmonize the codes of standards and the know-ledge of the personnel as well as to enhance research reactor utilization. In addition to the European co-operation, country-specific working groups have been established for many years, such as the French research reactor Club d'Exploitants des Reacteurs (CER). It is the association of French research reactors representing all types of research reactors from zero power up to high flux reactors. CER was founded in 1990 and today a number of 14 research reactors meet twice a year for an exchange of experience. (orig.)

  19. Methanogenesis in Thermophilic Biogas Reactors

    DEFF Research Database (Denmark)

    Ahring, Birgitte Kiær

    1995-01-01

    Methanogenesis in thermophilic biogas reactors fed with different wastes is examined. The specific methanogenic activity with acetate or hydrogen as substrate reflected the organic loading of the specific reactor examined. Increasing the loading of thermophilic reactors stabilized the process...... as indicated by a lower concentration of volatile fatty acids in the effluent from the reactors. The specific methanogenic activity in a thermophilic pilot-plant biogas reactor fed with a mixture of cow and pig manure reflected the stability of the reactor. The numbers of methanogens counted by the most...... against Methanothrix soehngenii or Methanothrix CALS-I in any of the thermophilic biogas reactors examined. Studies using 2-14C-labeled acetate showed that at high concentrations (more than approx. 1 mM) acetate was metabolized via the aceticlastic pathway, transforming the methyl-group of acetate...

  20. Nuclear reactor construction with bottom supported reactor vessel

    Science.gov (United States)

    Sharbaugh, John E.

    1987-01-01

    An improved liquid metal nuclear reactor construction has a reactor core and a generally cylindrical reactor vessel for holding a large pool of low pressure liquid metal coolant and housing the core within the pool. The reactor vessel has an open top end, a closed flat bottom end wall and a continuous cylindrical closed side wall interconnecting the top end and bottom end wall. The reactor also has a generally cylindrical concrete containment structure surrounding the reactor vessel and being formed by a cylindrical side wall spaced outwardly from the reactor vessel side wall and a flat base mat spaced below the reactor vessel bottom end wall. A central support pedestal is anchored to the containment structure base mat and extends upwardly therefrom to the reactor vessel and upwardly therefrom to the reactor core so as to support the bottom end wall of the reactor vessel and the lower end of the reactor core in spaced apart relationship above the containment structure base mat. Also, an annular reinforced support structure is disposed in the reactor vessel on the bottom end wall thereof and extends about the lower end of the core so as to support the periphery thereof. In addition, an annular support ring having a plurality of inward radially extending linear members is disposed between the containment structure base mat and the bottom end of the reactor vessel wall and is connected to and supports the reactor vessel at its bottom end on the containment structure base mat so as to allow the reactor vessel to expand radially but substantially prevent any lateral motions that might be imposed by the occurrence of a seismic event. The reactor construction also includes a bed of insulating material in sand-like granular form, preferably being high density magnesium oxide particles, disposed between the containment structure base mat and the bottom end wall of the reactor vessel and uniformly supporting the reactor vessel at its bottom end wall on the containment

  1. Reactor core stability monitoring method for BWR type reactor

    Energy Technology Data Exchange (ETDEWEB)

    Kanemoto, Shigeru; Ebata, Shigeo.

    1992-09-01

    In an operation for a BWR type reactor, reactor power is usually increased or decreased by controlling both of control rods and reactor core flow rate. Under a certain condition, the reactor core is made unstable by the coupling of nuclear and thermohydrodynamic characteristics in the reactor. Therefore, the reactor power and the reactor core flow rate are changed within a range predetermined by a design calculation. However, if reactor core stability can be always measured and monitored, it is useful for safe operation, as well as an existent operation range can be extended to enable more effective operation. That is, autoregressive a coefficient is determined successively on real time based on fluctuation components of neutron flux signals. Based on the result, an amplification ratio, as a typical measure of the reactor core stability, is determined on a real time. A time constant of the successive calculation for the autoregressive coefficient can be made variable by the amplification ratio. Then, the amplification ratio is estimated at a constant accuracy. With such procedures, the reactor core stability can be monitored successively in an ON-line manner at a high accuracy, thereby enabling to improve the operation performance. (I.S.).

  2. Compact fusion reactors

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    Fusion research is currently to a large extent focused on tokamak (ITER) and inertial confinement (NIF) research. In addition to these large international or national efforts there are private companies performing fusion research using much smaller devices than ITER or NIF. The attempt to achieve fusion energy production through relatively small and compact devices compared to tokamaks decreases the costs and building time of the reactors and this has allowed some private companies to enter the field, like EMC2, General Fusion, Helion Energy, Lawrenceville Plasma Physics and Lockheed Martin. Some of these companies are trying to demonstrate net energy production within the next few years. If they are successful their next step is to attempt to commercialize their technology. In this presentation an overview of compact fusion reactor concepts is given.

  3. HOMOGENEOUS NUCLEAR REACTOR

    Science.gov (United States)

    Hammond, R.P.; Busey, H.M.

    1959-02-17

    Nuclear reactors of the homogeneous liquid fuel type are discussed. The reactor is comprised of an elongated closed vessel, vertically oriented, having a critical region at the bottom, a lower chimney structure extending from the critical region vertically upwardly and surrounded by heat exchanger coils, to a baffle region above which is located an upper chimney structure containing a catalyst functioning to recombine radiolyticallydissociated moderator gages. In operation the liquid fuel circulates solely by convection from the critical region upwardly through the lower chimney and then downwardly through the heat exchanger to return to the critical region. The gases formed by radiolytic- dissociation of the moderator are carried upwardly with the circulating liquid fuel and past the baffle into the region of the upper chimney where they are recombined by the catalyst and condensed, thence returning through the heat exchanger to the critical region.

  4. AIR COOLED NEUTRONIC REACTOR

    Science.gov (United States)

    Fermi, E.; Szilard, L.

    1958-05-27

    A nuclear reactor of the air-cooled, graphite moderated type is described. The active core consists of a cubicle mass of graphite, approximately 25 feet in each dimension, having horizontal channels of square cross section extending between two of the opposite faces, a plurality of cylindrical uranium slugs disposed in end to end abutting relationship within said channels providing a space in the channels through which air may be circulated, and a cadmium control rod extending within a channel provided in the moderator. Suitable shielding is provlded around the core, as are also provided a fuel element loading and discharge means, and a means to circulate air through the coolant channels through the fuel charels to cool the reactor.

  5. NEUTRONIC REACTOR CORE INSTRUMENT

    Science.gov (United States)

    Mims, L.S.

    1961-08-22

    A multi-purpose instrument for measuring neutron flux, coolant flow rate, and coolant temperature in a nuclear reactor is described. The device consists essentially of a hollow thimble containing a heat conducting element protruding from the inner wall, the element containing on its innermost end an amount of fissionsble materinl to function as a heat source when subjected to neutron flux irradiation. Thermocouple type temperature sensing means are placed on the heat conducting element adjacent the fissionable material and at a point spaced therefrom, and at a point on the thimble which is in contact with the coolant fluid. The temperature differentials measured between the thermocouples are determinative of the neutron flux, coolant flow, and temperature being measured. The device may be utilized as a probe or may be incorporated in a reactor core. (AE C)

  6. A COOLED NEUTRONIC REACTOR

    Science.gov (United States)

    Wigner, E.P.; Creutz, E.C.

    1960-03-15

    A nuclear reactor comprising a pair of graphite blocks separated by an air gap is described. Each of the blocks contains a plurality of channels extending from the gap through the block with a plurality of fuel elements being located in the channels. Means are provided for introducing air into the gap between the graphite blocks and for exhausting the air from the ends of the channels opposite the gap.

  7. Gaseous fuel reactor research

    Science.gov (United States)

    Thom, K.; Schneider, R. T.

    1977-01-01

    The paper reviews studies dealing with the concept of a gaseous fuel reactor and describes the structure and plans of the current NASA research program of experiments on uranium hexafluoride systems and uranium plasma systems. Results of research into the basic properties of uranium plasmas and fissioning gases are reported. The nuclear pumped laser is described, and the main results of experiments with these devices are summarized.

  8. BOILER-SUPERHEATED REACTOR

    Science.gov (United States)

    Heckman, T.P.

    1961-05-01

    A nuclear power reactor of the type in which a liquid moderator-coolant is transformed by nuclear heating into a vapor that may be used to drive a turbo- generator is described. The core of this reactor comprises a plurality of freely suspended tubular fuel elements, called fuel element trains, within which nonboiling pressurized liquid moderator-coolant is preheated and sprayed through orifices in the walls of the trains against the outer walls thereof to be converted into vapor. Passage of the vapor ovcr other unwetted portions of the outside of the fuel elements causes the steam to be superheated. The moderatorcoolant within the fuel elements remains in the liqUid state, and that between the fuel elements remains substantiaily in the vapor state. A unique liquid neutron-absorber control system is used. Advantages expected from the reactor design include reduced fuel element failure, increased stability of operation, direct response to power demand, and circulation of a minimum amount of liquid moderatorcoolant. (A.G.W.)

  9. NUCLEAR REACTOR CORE DESIGN

    Science.gov (United States)

    Mahlmeister, J.E.; Peck, W.S.; Haberer, W.V.; Williams, A.C.

    1960-03-22

    An improved core design for a sodium-cooled, graphitemoderated nuclear reactor is described. The improved reactor core comprises a number of blocks of moderator material, each block being in the shape of a regular prism. A number of channels, extending the length of each block, are disposed around the periphery. When several blocks are placed in contact to form the reactor core, the channels in adjacent blocks correspond with each other to form closed conduits extending the length of the core. Fuel element clusters are disposed in these closed conduits, and liquid coolant is forced through the annulus between the fuel cluster and the inner surface of the conduit. In a preferred embodiment of the invention, the moderator blocks are in the form of hexagonal prisms with longitudinal channels cut into the corners of the hexagon. The main advantage of an "edge-loaded" moderator block is that fewer thermal neutrons are absorbed by the moderator cladding, as compared with a conventional centrally loaded moderator block.

  10. Nuclear reactor sealing system

    Science.gov (United States)

    McEdwards, James A.

    1983-01-01

    A liquid metal-cooled nuclear reactor sealing system. The nuclear reactor includes a vessel sealed at its upper end by a closure head. The closure head comprises at least two components, one of which is rotatable; and the two components define an annulus therebetween. The sealing system includes at least a first and second inflatable seal disposed in series in an upper portion of the annulus. The system further includes a dip seal extending into a body of insulation located adjacent a bottom portion of the closure head. The dip seal comprises a trough formed by a lower portion of one of the components, and a seal blade pendently supported from the other component and extending downwardly into the trough. A body of liquid metal is contained in the trough which submerges a portion of the seal blade. The seal blade is provided with at least one aperture located above the body of liquid metal for providing fluid communication between the annulus intermediate the dip seal and the inflatable seals, and a body of cover gas located inside the vessel. There also is provided means for introducing a purge gas into the annulus intermediate the inflatable seals and the seal blade. The purge gas is introduced in an amount sufficient to substantially reduce diffusion of radioactive cover gas or sodium vapor up to the inflatable seals. The purge gas mixes with the cover gas in the reactor vessel where it can be withdrawn from the vessel for treatment and recycle to the vessel.

  11. Nuclear research reactors in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Cota, Anna Paula Leite; Mesquita, Amir Zacarias, E-mail: aplc@cdtn.b, E-mail: amir@cdtn.b [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2011-07-01

    The rising concerns about global warming and energy security have spurred a revival of interest in nuclear energy, giving birth to a 'nuclear power renaissance' in several countries in the world. Particularly in Brazil, in the recent years, the nuclear power renaissance can be seen in the actions that comprise its nuclear program, summarily the increase of the investments in nuclear research institutes and the government target to design and build the Brazilian Multipurpose research Reactor (BMR). In the last 50 years, Brazilian research reactors have been used for training, for producing radioisotopes to meet demands in industry and nuclear medicine, for miscellaneous irradiation services and for academic research. Moreover, the research reactors are used as laboratories to develop technologies in power reactors, which are evaluated today at around 450 worldwide. In this application, those reactors become more viable in relation to power reactors by the lowest cost, by the operation at low temperatures and, furthermore, by lower demand for nuclear fuel. In Brazil, four research reactors were installed: the IEA-R1 and the MB-01 reactors, both at the Instituto de Pesquisas Energeticas Nucleares (IPEN, Sao Paulo); the Argonauta, at the Instituto de Engenharia Nuclear (IEN, Rio de Janeiro) and the IPR-R1 TRIGA reactor, at the Centro de Desenvolvimento da Tecnologia Nuclear (CDTN, Belo Horizonte). The present paper intends to enumerate the characteristics of these reactors, their utilization and current academic research. Therefore, through this paper, we intend to collaborate on the BMR project. (author)

  12. Santa Praxede e a Igreja que se reunia em sua casa em Roma/ Saint Praxedes and the Church which met in her house in Rome

    National Research Council Canada - National Science Library

    Ivoni Richter Reimer

    2015-01-01

      The article presents and analyzes fragments of the story of Saint Praxedes, leader of a domestic church in 1st century in Rome, and their resignification over the centuries, mainly under Pope Paschal I (9th century...

  13. Sulla sesta distorsione elementare di Volterra per un cilindro cavo omogeneo e isotropo di altezza finita con carico alla Saint Venant

    Directory of Open Access Journals (Sweden)

    Pecoraio, Massimo

    2008-03-01

    Full Text Available In this work we consider the sixth elementary Volterra's distortion for a circular hollow, homogeneous, elastic, isotropic cylinder, to analyze the load acting on the bases as a Saint Venant characteristic external stress. In this way we are able to prove that the specific load connected to the sixth distortion and examined as external stress, is equivalent (in Saint Venant's theory to a right combined compressive and bending stress (or to a right combined tensile and bending stress.

  14. Geologic Map of the Saint Helens Quadrangle, Columbia County, Oregon, and Clark and Cowlitz Counties, Washington

    Science.gov (United States)

    Evarts, Russell C.

    2004-01-01

    The Saint Helens 7.5' quadrangle is situated in the Puget-Willamette Lowland approximately 35 km north Portland, Oregon. The lowland, which extends from Puget Sound into west-central Oregon, is a complex structural and topographic trough that lies between the Coast Range and the Cascade Range. Since late Eocene time, Cascade Range has been the locus of a discontinuously active volcanic arc associated with underthrusting of oceanic lithosphere beneath the North American continent along the Cascadia Subduction Zone. The Coast Range occupies the forearc position within the Cascadia arc-trench system and consists of a complex assemblage of Eocene to Miocene volcanic and marine sedimentary rocks. The Saint Helens quadrangle lies in the northern part of the Portland Basin, a roughly 2000-km2 topographic and structural depression. It is the northernmost of several sediment-filled structural basins that collectively constitute the Willamette Valley segment of the Puget-Willamette Lowland (Beeson and others, 1989; Swanson and others, 1993; Yeats and others, 1996). The rhomboidal basin is approximately 70 km long and 30 km wide, with its long dimension oriented northwest. The Columbia River flows west and north through the Portland Basin at an elevation near sea level and exits through a confined bedrock valley less than 2.5 km wide about 16 km north of Saint Helens. The flanks of the basin consist of Eocene through Miocene volcanic and sedimentary rocks that rise to elevations exceeding 2000 ft (610 m). Seismic-reflection profiles (L.M. Liberty, written commun., 2003) and lithologic logs of water wells (Swanson and others, 1993; Mabey and Madin, 1995) indicate that as much as 550 m of late Miocene and younger sediments have accumulated in the deepest part of the basin near Vancouver. Most of this basin-fill material was carried in from the east by the Columbia River but contributions from streams draining the adjacent highlands are locally important. The Portland Basin has

  15. Convenio de contratación para el proyecto de la iglesia Saint-Pierre de Firminy-Vert

    Directory of Open Access Journals (Sweden)

    Merwan Chaverra Suárez

    2010-12-01

    Full Text Available Los pormenores del proceso de contratación para el encargo de la iglesia Saint-Pierre de Firminy-Vert, entre 1960 y 1963, corresponde al desglose de las conversaciones e intercambios de correspondencia entre el arquitecto y sus clientes, que dieron lugar a un número de versiones y variantes del proyecto, así como a dificultades administrativas y económicas, que se prolongaron en el tiempo, hasta la firma del contrato. El proyecto de la iglesia Saint-Pierre de Firminy-Vert cuenta con un dossier completo, guardado y archivado en la Fundación Le Corbusier, que garantiza poder efectuar un análisis total del proyecto, enfocándolo en una metodología que posibilite el entendimiento y la reconstrucción de los hechos a partir de las fuentes primarias.

  16. Prevalence of iodine deficiency disorders and effectiveness of iodine prophylaxis among the population of reproductive age living in Saint Petersburg

    Directory of Open Access Journals (Sweden)

    D. E. Soboleva

    2014-01-01

    Full Text Available The purpose of the study is the assessment of iodine status and effectiveness of iodine prophylaxis among the population of reproductive age. In this regard, we examined 200 individuals from 18 up to 44 years old living in Saint Petersburg for more than 3 years permanently. Most of the examined individuals had mild iodine deficiency, less than half of people of reproductive age (46 % used iodized salt at home. Goiter was found by palpation in 8 % of participants. More than half of the surveyed individuals are women of reproductive age who are at risk for the development of iodine deficiency disorders. Our data reflect an unfavorable situation in fight against iodine deficiency disorders in Saint Petersburg. Probably, the voluntary model of using iodized salt as the prevention of iodine deficiency in the Russian Federation is not effective enough.

  17. The Rocky Road to Sainthood: Saint Teresa of Avila (1515-1582 in the Collective Imagination of her Times

    Directory of Open Access Journals (Sweden)

    Robin Ann Rice

    2016-11-01

    Full Text Available Saint Teresa of Jesus is the most important modern model for feminine religiosity. Nevertheless, in her times, her actions and her persona were under the ecclesiastical hierarchy’s skeptical scrutiny. By means of an analysis of La vida de Santa Teresa de Jesus (1590 by Francisco de Ribera and of one of the many comedies composed for her beatification in 1614, La bienaventurada madre Santa Teresa de Jesús, an apocryphal work by Luis Velez de Guevara, I propose to confi­gure a portrait of the Saint from the point of view of the epoch’s collective imagination. Her configuration in the collective imagination was not always positive.

  18. A Study Of Environmental Impacts On The Coral Resources In The Vicinity Of The Saint Martin Island Bangladesh

    OpenAIRE

    Shaikh Sayed Ahammed; M. Ali Hossain; Md. Zainal Abedin; Md Abdul Khaleque

    2015-01-01

    A study of the environmental impacts on the coral resources in the vicinity of the Saint Martin Island Bangladesh was conducted with a view to making an assessment of the current status of coral resources in the island and identifying major natural and anthropogenic environmental threats to the future sustainability of these resources. It is evident that the coral resources have been reduced significantly and currently only 41 coral species are available. The existing environmental condition...

  19. Luxurious Merovingian Textiles Excavated from Burials in the Saint Denis Basilica, France, 6th-7th century

    OpenAIRE

    Desrosiers, Sophie; Rast-Eicher, Antoinette

    2013-01-01

    A new examination of the textile fragments found in the Merovingian burials in the basilica of Saint Denis, near Paris, has recently underscored the diversity of fabrics used to make garments in which members of the royal court were buried. Among them, some woolens of fine quality had been dyed with indigotin. The most astonishing fibre found belongs to a mixed textile (not skin) with beaver fibers and wool. Silks contained shellfish purple and in one case kermes? Two dyestuffs associated wit...

  20. Useful Brazilian plants listed in the field books of the French naturalist Auguste de Saint-Hilaire (1779-1853).

    Science.gov (United States)

    Brandão, Maria G L; Pignal, Marc; Romaniuc, Sergio; Grael, Cristiane F F; Fagg, Christopher W

    2012-09-28

    Information regarding the use of beneficial, native Brazilian plants was compiled by European naturalists in the 19th century. The French botanist Auguste de Saint-Hilaire (1779-1853) was one of the most important such naturalists; however, his manuscripts (field books) have not yet been studied, especially in the context of useful plants. To present data documented by Saint-Hilaire in his field book regarding the use of native plants by the Brazilians. Data on useful plants were obtained from field books (six volumes) deposited in the Muséum national d' Histoire naturelle in Paris, France. The vernacular names of the plants, registered as "N.V." or "Nom Vulg." in the field book, were carefully searched. Traditional information about these plants was translated and organised using a computer. The botanical identification of each plant was determined and updated from the original descriptions and names cited in the field books by A. de Saint-Hilaire. Correlated pharmacological studies were obtained from PubMed. A total of 283 useful plants were recorded from the field books and 165 (58.3%) could be identified to genus or species. Fifty-eight different traditional uses were registered for the identified plants; the most common were as purgatives and febrifuges. Other data recovered were related to edible fruits and plants with interesting sensorial characteristics. For the few species that have been subjected to laboratory studies, the efficacy of the recorded traditional uses was confirmed. The data recorded by the French naturalist A. de Saint-Hilaire represent a rich, unexplored source of information regarding the traditional uses of Brazilian plants. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  1. THE APOSTLE PAUL: THEOLOGIAN-MISSIONARY AND PASTOR-THEOLOGIAN. TOWARDS A DEEPER UNDERSTANDING OF SAINT PAUL

    Directory of Open Access Journals (Sweden)

    Eckhart Schnabel

    2013-04-01

    Full Text Available This Article is an attempt to shed light on a few texts of the acts of the Apostles and of the epistles which are viewed as sources documenting the life and activity of Saint Paul. The author attempts to settle a number of questions regarding the authenticity of sources illustrating the life of Saint Paul. Similar questions are often raised by those who write and publish guides and textbooks for the teaching of the Pauline corpus. The author agrees with the overwhelming positive judgment of the academic world regarding the authenticity of the pastoral epistles, but at the same time he notes a number of objections to their authenticity proposed by the same forum: inconsistencies within the vocabulary of the texts themselves, their linguistic style, and their theological argumentation. The author concludes that these objections are inconclusive and the features enumerated by those who object constitute in reality only minor exceptions, inconsequential when taking into account the entire Pauline corpus. The author also examines the authenticity and historical accuracy of the account of the life of Saint Paul as given in the Acts of the Apostles. A few Biblicists claim that the account in Acts is merely legendary and is to be regarded as a type of early Christian folklore. The author disagrees with this opinion, backing up his position with the evidence that both the Acts of the Apostles and the Pastoral Epistles agree in historical detail and background. The author concludes with a further consideration regarding the correct method guiding biblical research on Saint Paul. He opines that such research must view the biblical texts in a correct historical perspective

  2. Saint Louis Center for Sustainment of Trauma and Readiness Skills: A Collaborative Air Force-Civilian Trauma Skills Training Program

    Science.gov (United States)

    2016-05-19

    Journal Article 3. DATES COVERED (From – To) June 2014 – December 2014 4. TITLE AND SUBTITLE Saint Louis Center for Sustainment of Trauma and...Readiness Skills: A Collaborative Air Force-Civilian Trauma Skills Training Program 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT...in support of these campaigns have had to maintain a high degree of clinical skill to effectively render care to wounded combatants, a necessity

  3. Spiral-shaped disinfection reactors

    KAUST Repository

    Ghaffour, Noreddine

    2015-08-20

    This disclosure includes disinfection reactors and processes for the disinfection of water. Some disinfection reactors include a body that defines an inlet, an outlet, and a spiral flow path between the inlet and the outlet, in which the body is configured to receive water and a disinfectant at the inlet such that the water is exposed to the disinfectant as the water flows through the spiral flow path. Also disclosed are processes for disinfecting water in such disinfection reactors.

  4. Acceptability of reactors in space

    Energy Technology Data Exchange (ETDEWEB)

    Buden, D.

    1981-04-01

    Reactors are the key to our future expansion into space. However, there has been some confusion in the public as to whether they are a safe and acceptable technology for use in space. The answer to these questions is explored. The US position is that when reactors are the preferred technical choice, that they can be used safely. In fact, it dies not appear that reactors add measurably to the risk associated with the Space Transportation System.

  5. The Use of Dual Forms in the “Collection of Lives of Greek Saints” by Saint Nilus of Sora

    Directory of Open Access Journals (Sweden)

    Polina Yuryevna Karavaeva

    2015-09-01

    Full Text Available In this article we reveal the key principles of dual contexts in Hagiography 'Life of Saint Simeon Stylites of the Admirable Mountain' and 'Life of Saint Onoufrios of the Desert', which are included into the "Collection of Lives of Greek Saints". We proceed from the discrepancy between the history of dual number in colloquial language and book-Slavic language. And we consider the form of dual number as a sign of book-Slavic grammatical norm in the period of the end of 15th - beginning of the 16th centuries. St. Nilus of Sora uses dual number not only with certain stylistic purposes, but also as a clear indication that a text is a monument, that implements strict grammatical norms of Church Slavonic Russian. We provide the most detailed description of the features of the use of free dual forms and also the description of the features of the use of associated dual number. According to the classification, which was proposed by A. Belich, free dual number refers to symmetrical objects, usually of the free dual number are the most stable and consistent in its use. So, one of the features of the representations of St. Nilus of Sora and his disciples about the grammatical norm of using dual number forms is used as a grammatical synonymic forms of the plural and dual number of verb forms in the combination of a noun with a numeral "two".

  6. City’s lost jewel. History of Cracow’a All Saints church till the end of XVI century

    Directory of Open Access Journals (Sweden)

    Katarzyna Walczak

    2013-12-01

    Full Text Available One of the oldest churches in Krakow, dedicated to All Saints, was situated between Grodzka and Franciszkańska Street. It was build in the XIII century, could had been replacement church for first Cracow’s parish, which was transferred from Saint Trinity church. The name of All Saints church was mentioned for the first time in Vita S. Stanislai. The second time in 1278 his rector Arnold was noted. Most interesting fact is that in the Tables of Pence from 1325–1327 you can find two rectors, who had separate salary and were called rectors of wooden and brick churches. In 1490 church got a collegiate title. Than double rectory was liquidated and positions of provost and dean were established. Church was a place where Brotherhood of the Poor created by Bishop Zbigniew Oleśnicki used to work. Our knowledge of churches looks comes from iconography which was made when the building was already a ruin. According to those sources church had two naves, was oriented and had simply completed presbytery. The building had adhered tower, sacristy, treasure and chapel, called capella antiqua. Description of the interior of the church comes from 1599, when Jerzy Radziwiłł, Bishop of Cracow had visited it. According to the decision of the City Beautification Committee, the church was demolished in 1835, and church’s equipment was sold on auction. The tower survived till 1840, when it shared the fate of the rest of the building.

  7. A Comparison of Secondary Chemistry Courses and Chemistry Teacher Preparation Programs in Iowa and Saint Petersburg, Russia

    Science.gov (United States)

    Sanger, Michael J.; Brincks, Erik L.; Phelps, Amy J.; Pak, Maria S.; Lyovkin, Antony N.

    2001-09-01

    This paper, which is a result of the collaboration between the University of Northern Iowa (UNI) in Cedar Falls, Iowa, and Herzen State Pedagogical University of Russia in Saint Petersburg, compares the 7-12 chemistry courses in Iowa and Saint Petersburg and the chemistry teacher preparation programs at UNI and Herzen. Differences in the 7-12 chemistry courses include curriculum design (spiral versus layer cake), students' extracurricular activities, and access to technology in the classroom. Differences in the chemistry teacher preparation programs include the number of methods and chemistry content courses required, the number of chemistry teaching majors, the proportion of teaching majors enrolled in the different natural science programs, and the typical minors and endorsements received by these majors. Although we noted many differences in chemistry instruction between Iowa and Saint Petersburg, the secondary and college instructors still face many similar issues, which include overcoming student chemophobia, improving students' algorithmic and problem-solving skills, improving students' conceptual understanding at the particulate level, and dealing with shortages in qualified secondary science teachers.

  8. The pastoral care and the priest profile in the study “On the Priesthood” of Saint John Chrysostom

    Directory of Open Access Journals (Sweden)

    Isbasoiu Iulian

    2015-11-01

    Full Text Available Saint John Chrysostom is one of the most remarkable personalities of the forth century of Christianity, also known as “the golden century”. His missionary and writing activity left a peerless treasure to the Church. His theological compositions enriched the cultural heritage with an innovative and clear way of approaching the topic of Christian ministry. The following study will present the Saint’s vision on the mission of the Church and the profile of the “soul’s shepherd”, nobody else but the priest, as he describes it in his treaty “On Priesthood”. We will discuss this subject starting from the statements used by the Saint to justify his refusal of becoming a priest. Therefore, we will analyze the moral and missionary profile of the priest, the cultural and social circumstances in which he has to perform, and all the difficulties he must face. We will reach the conclusion that the mission of the priests during the first centuries is not any different from the one of today, so the teaching given by the Saint is eternally valid.

  9. Recherche sur les sous-declarations de décés, Saint Marc, Haiti, 2012

    Directory of Open Access Journals (Sweden)

    Stela Nazareth Meneghel

    2014-11-01

    Full Text Available Ce travail se réfère à une étude exploratoire menée dans la ville de Saint Marc, une commune d'environ 257,863 habitants en 2012, localisée dans le département d'Artibonite/Haïti. L'objectif est rechercher le flux d'informations concernant le système de mortalité et l'existence de non-déclarations de décès. Les décès survenus dans le mois de janvier 2013 ont fait l'objet d'une enquête dans cinq institutions de la ville de Saint Marc: l'Hôpital Saint Nicolas (HSN, la Mairie, le Bureau d'État Civil (BEC, le Cimetière et la Cathédrale. L'hôpital a été l'institution où l'on a rencontré le plus grand nombre de décès enregistrés. On a procédé au comptage des décès, à partir de la liste nominale des registres hospitaliers, en ajoutant les décè...

  10. Neutrino Oscillation Studies with Reactors

    CERN Document Server

    Vogel, Petr; Zhang, Chao

    2015-01-01

    Nuclear reactors are one of the most intense, pure, controllable, cost-effective, and well-understood sources of neutrinos. Reactors have played a major role in the study of neutrino oscillations, a phenomenon that indicates that neutrinos have mass and that neutrino flavors are quantum mechanical mixtures. Over the past several decades reactors were used in the discovery of neutrinos, were crucial in solving the solar neutrino puzzle, and allowed the determination of the smallest mixing angle $\\theta_{13}$. In the near future, reactors will help to determine the neutrino mass hierarchy and to solve the puzzling issue of sterile neutrinos.

  11. Accelerator based fusion reactor

    Science.gov (United States)

    Liu, Keh-Fei; Chao, Alexander Wu

    2017-08-01

    A feasibility study of fusion reactors based on accelerators is carried out. We consider a novel scheme where a beam from the accelerator hits the target plasma on the resonance of the fusion reaction and establish characteristic criteria for a workable reactor. We consider the reactions d+t\\to n+α,d+{{}3}{{H}\\text{e}}\\to p+α , and p+{{}11}B\\to 3α in this study. The critical temperature of the plasma is determined from overcoming the stopping power of the beam with the fusion energy gain. The needed plasma lifetime is determined from the width of the resonance, the beam velocity and the plasma density. We estimate the critical beam flux by balancing the energy of fusion production against the plasma thermo-energy and the loss due to stopping power for the case of an inert plasma. The product of critical flux and plasma lifetime is independent of plasma density and has a weak dependence on temperature. Even though the critical temperatures for these reactions are lower than those for the thermonuclear reactors, the critical flux is in the range of {{10}22}-{{10}24}~\\text{c}{{\\text{m}}-2}~{{\\text{s}}-1} for the plasma density {ρt}={{10}15}~\\text{c}{{\\text{m}}-3} in the case of an inert plasma. Several approaches to control the growth of the two-stream instability are discussed. We have also considered several scenarios for practical implementation which will require further studies. Finally, we consider the case where the injected beam at the resonance energy maintains the plasma temperature and prolongs its lifetime to reach a steady state. The equations for power balance and particle number conservation are given for this case.

  12. Nuclear Reactor Safety; (USA)

    Energy Technology Data Exchange (ETDEWEB)

    Cason, D.L.; Hicks, S.C. (eds.)

    1991-01-01

    This publication announces on an monthly basis the current worldwide information available on all safety-related aspects of reactors, including: accident analysis, safety systems, radiation protection, decommissioning and dismantling, and security measures. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database (EDB) during the past month. Also included are other US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency's Technology Data Exchange, the International Atomic Energy Agency's International Nuclear Information System, or government-to-government agreements.

  13. Iris reactor development

    Energy Technology Data Exchange (ETDEWEB)

    Paramonov, D.V.; Carelli, M.D. [Westinghouse Electric Corp., Baltimore, MD (United States); Miller, K. [BNFL, Inc., (United Kingdom); Lombardi, C.V.; Ricotti, M.E. [Polytechnic of Milan, Polimi (Italy); Todreas, N.E. [Masachussets Institute of Technology, MIT (United States); Greenspan, E. [University of California at Berkeley, UCB (United States); Yamamoto, K. [JAPC Japan Atomic Power Co., Tokyo (Japan); Nagano, A. [Mitsubishi Heavy Industries Ltd., Tokyo (Japan); Ninokata, H. [Tokyo Institut of Technology, TIT (Japan); Robertson, J. [Westinghouse and bechtel (United States); Oriolo, F. [Pisa Univ. (Italy)

    2001-07-01

    The development progress of the IRIS (International Reactor Innovative and Secure) nuclear power system is presented. IRIS is currently being developed by an international consortium of industry, laboratory, university and utility establishments, led by Westinghouse. It is aimed at achieving the four major objectives of the Generation IV nuclear systems, i.e., proliferation resistance, enhanced safety, economic competitiveness and reduced waste. The project first year activities, which are summarized here, were focused on core neutronics, in-vessel configuration, steam generator and containment design, safety approach and economic performance. Details of these studies are provided in parallel papers in these proceedings. (author)

  14. NEUTRONIC REACTOR CONSTRUCTION

    Science.gov (United States)

    Vernon, H.C.; Goett, J.J.

    1958-09-01

    A cover device is described for the fuel element receiving tube of a neutronic reactor of the heterogeneous, water cooled type wherein said tubes are arranged in a moderator with their longitudinal axes vertical. The cover is provided with means to support a rod-type fuel element from the bottom thereof and means to lock the cover in place, the latter being adapted for remote operation. This cover device is easily removable and seals the opening in the upper end of the fuel tube against leakage of coolant.

  15. Reactor coolant pump flywheel

    Science.gov (United States)

    Finegan, John Raymond; Kreke, Francis Joseph; Casamassa, John Joseph

    2013-11-26

    A flywheel for a pump, and in particular a flywheel having a number of high density segments for use in a nuclear reactor coolant pump. The flywheel includes an inner member and an outer member. A number of high density segments are provided between the inner and outer members. The high density segments may be formed from a tungsten based alloy. A preselected gap is provided between each of the number of high density segments. The gap accommodates thermal expansion of each of the number of segments and resists the hoop stress effect/keystoning of the segments.

  16. SODIUM DEUTERIUM REACTOR

    Science.gov (United States)

    Oppenheimer, E.D.; Weisberg, R.A.

    1963-02-26

    This patent relates to a barrier system for a sodium heavy water reactor capable of insuring absolute separation of the metal and water. Relatively cold D/sub 2/O moderator and reflector is contained in a calandria into which is immersed the fuel containing tubes. The fuel elements are cooled by the sodium which flows within the tubes and surrounds the fuel elements. The fuel containing tubes are surrounded by concentric barrier tubes forming annular spaces through which pass inert gases at substantially atmospheric pressure. Header rooms above and below the calandria are provided for supplying and withdrawing the sodium and inert gases in the calandria region. (AEC)

  17. Psychiatric symptoms, quality of life, and HIV status among people using opioids in Saint Petersburg, Russia.

    Science.gov (United States)

    Desrosiers, Alethea; Blokhina, Elena; Krupitsky, Evgeny; Zvartau, Edwin; Schottenfeld, Richard; Chawarski, Marek

    2017-03-01

    The Russian Federation is experiencing a very high rate of HIV infection among people who inject drugs (PWID). However, few studies have explored characteristics of people with co-occurring opioid use disorders and HIV, including psychiatric symptom presentations and how these symptoms might relate to quality of life. The current study therefore explored a.) differences in baseline psychiatric symptoms among HIV+ and HIV- individuals with opioid use disorder seeking naltrexone treatment at two treatment centers in Saint Petersburg, Russia and b.) associations between psychiatric symptom constellations and quality of life. Participants were 328 adults enrolling in a randomized clinical trial evaluating outpatient treatments combining naltrexone with different drug counseling models. Psychiatric symptoms and quality of life were assessed using the Brief Symptom Inventory and The World Health Organization Quality of Life-BREF, respectively. Approximately 60% of participants were HIV+. Those who were HIV+ scored significantly higher on BSI anxiety, depression, psychoticism, somatization, paranoid ideation, phobic anxiety, obsessive-compulsive, and GSI indexes (all p<0.05) than those HIV-. A K-means cluster analysis identified three distinct psychiatric symptom profiles; the proportion of HIV+ was significantly greater and quality of life indicators were significantly lower in the cluster with the highest psychiatric symptom levels. Higher levels of psychiatric symptoms and lower quality of life indicators among HIV+ (compared to HIV-) individuals injecting drugs support the potential importance of combining interventions that target improving psychiatric symptoms with drug treatment, particularly for HIV+ patients. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Family structure and childhood anthropometry in Saint Paul, Minnesota in 1918.

    Science.gov (United States)

    Roberts, Evan; Warren, John Robert

    2017-01-01

    Concern with childhood nutrition prompted numerous surveys of children's growth in the United States after 1870. The Children's Bureau's 1918 "Weighing and Measuring Test" measured two million children to produce the first official American growth norms. Individual data for 14,000 children survives from the Saint Paul, Minnesota survey whose stature closely approximated national norms. As well as anthropometry the survey recorded exact ages, street address and full name. These variables allow linkage to the 1920 census to obtain demographic and socioeconomic information. We matched 72% of children to census families creating a sample of nearly 10,000 children. Children in the entire survey (linked set) averaged 0.74 (0.72) standard deviations below modern WHO height-for-age standards, and 0.48 (0.46) standard deviations below modern weight-for-age norms. Sibship size strongly influenced height-for-age, and had weaker influence on weight-for-age. Each additional child six or underreduced height-for-age scores by 0.07 standard deviations (95% CI: -0.03, 0.11). Teenage siblings had little effect on height-forage. Social class effects were substantial. Children of laborers averaged half a standard deviation shorter than children of professionals. Family structure and socio-economic status had compounding impacts on children's stature.

  19. GENITAL WARTS INCIDENCE IN SAINT-PETERBURG, LENINGRADSKAYA REGION, KARELIYA REPUBLIC IN 2004–2013

    Directory of Open Access Journals (Sweden)

    O. Yu. Stebelko

    2014-01-01

    Full Text Available Abstract. In 2012, information on vaccination against human papillomavirus infection was included in the form of state statistics number 5 «Information on vaccinations» in according to the Order of Rosstat number 645. In the world practice, as one of the early performance criteria of effectiveness of immunization against human papilloma virus is  morbidity rate by anogenital warts. The aim of this study was to investigate the regional characteristics of distribution of anogenital (venereal warts before and in the initial periods of vaccination against human papillomavirus infection in three regions of the North-West Federal Regions — Saint Petersburg, Leningrad Oblast, Republic of Karelia. The period of retrospective epidemiological analysis was 10 years. There were significant differences in the levels and trends, morbidity by anogenital warts in general population and by gender. Moreover, different patterns of the frequency of disease among household contacts were revealed. In all three areas persons of 18–29 years old were identified as the risk group. The importance of determining the characteristics of epidemic processes for specified nosology in each territory has been demonstrated.

  20. Childhood victimization and HIV risk behaviors among university students in Saint-Petersburg, Russia.

    Science.gov (United States)

    Bogolyubova, Olga; Skochilov, Roman; Smykalo, Lyubov

    2016-12-01

    Exposure to childhood victimization and abuse has been shown to affect HIV risk in adult populations. In Russia, the existence of child abuse was largely unrecognized until 1990s and its behavioral consequences remain understudied. Our goal was to assess childhood victimization and HIV risk behavior among young adults in Saint-Petersburg, Russia: 743 students from 15 local universities were surveyed. Unprotected sexual intercourse was the most common type of HIV risk behavior: study participants reported no condom use at last intercourse (65.17%), inconsistent condom use (58.43%) and 30.81% never used condoms in the past 3 months. Childhood sexual victimization was significantly associated with unprotected sex at last intercourse and with inconsistent condom use in the past 3 months. Young adults in Russia are vulnerable to HIV epidemic due to the pervasiveness of unprotected sexual intercourse, and childhood sexual victimization is associated with risky sexual behavior in this population. Efforts to combat HIV epidemic in Russia must include programming for the prevention of childhood sexual abuse and the development of services for the survivors of childhood victimization.

  1. Old Russian Graffito Inscription in the Abbey of Saint-Gilles, South of France

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    Anne-Sophie Brun

    2014-12-01

    Full Text Available The abbey of Saint-Gilles-du-Gard near Arles in the south of France was one of the most prominent pilgrimage sites in medieval Europe.Recent archaeological investigation has shown that construction of the abbey church, one of the most significant Romanesque pilgrimage churches in southern France, began ca. 1170/1180. The lower church (crypt with the tomb of St. Giles (Lat. Aegidius, Fr. Gilles and some of the walls of the upper church belong to that period.A well-preserved Cyrillic graffito was discovered on a pier of the upper church, close to the spot where the tomb of St. Giles is located in the crypt below. The text contains a prayer with a common formula: GI POMЪZI | RABU SVЪ|EMU SЬMKЪ|VI NINOSLA|VICHIU ‘Lord, help your servant Semko, son of Ninoslav.’ Palaeographic and linguistic analysis shows that the graffito is of Russian origin. It was probably made at some time between 1180 and 1250 by a pilgrim travelling from Russia to Santiago de Compostela, and it is the most geographically remote Old Russian graffito inscription discovered so far in western Europe.

  2. Universidad de saint-denis parís 8: polo de desarrollo territorial

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    Iván Segura Lara

    2013-04-01

    Full Text Available El proyecto Universidad, arte y territorio tiene su origen en los archivos fotográficos en torno a laevolución arquitectónica de la universidad de Saint-Denis París-8 que durante 15 años, asociadoa un equipo de investigadores, alimentó el autor, para desarrollar un enfoque transdisciplinarioque analizara el papel de las entidades culturales como motor de las transformaciones territorialeslocales. Se formularon criterios para la creación de laboratorios internacionales de observación delterritorio y análisis de las fuerzas de la globalización que condicionan estas transformaciones. Apartir de esto se infirieron nuevas nociones para definir los criterios de ciudad contemporánea bajolos nuevos paradigmas de la globalización. Simultáneamente, los procesos de documentación yrepresentación construyen a través de su doble especificidad científica y estética un conocimientoy una poesía sensible a los procesos de construcción de la historia de la universidad.

  3. ‘Magic Negro’, Saint or Comrade: Representations of Nelson Mandela in Film

    Directory of Open Access Journals (Sweden)

    Roger Bromley

    2014-11-01

    Full Text Available “In the late 1980s, Nelson Mandela stood alone against the apartheid state.” This comment taken from the DVD Box set cover of Nelson Mandela: From Freedom to History summarises the approach taken by many of the cinematic and televisual representations of Mandela. Linked with this is a statement by the CEO of Marriott which speaks of Mandela as “an individual who changed the arc of history through his or her singular contribution, not as a function of the era or the movement but because of what they did alone.” Together, these descriptions attempt to appropriate Mandela for a sanitised version of western individualism which sees him variously as a liberal icon, saintly hero, or the celebrity one-off “magic negro”, in Okwongo’s damning phrase taken from his magisterial valedictory piece “Mandela will never, ever be your minstrel” (Okwongo 2013. In the process, Mandela’s role in the anti-apartheid...

  4. Designing long-term fish community assessments in connecting channels: Lessons from the Saint Marys River

    Science.gov (United States)

    Schaeffer, Jeff; Rogers, Mark W.; Fielder, David G.; Godby, Neal; Bowen, Anjanette K.; O'Connor, Lisa; Parrish, Josh; Greenwood, Susan; Chong, Stephen; Wright, Greg

    2014-01-01

    Long-term surveys are useful in understanding trends in connecting channel fish communities; a gill net assessment in the Saint Marys River performed periodically since 1975 is the most comprehensive connecting channels sampling program within the Laurentian Great Lakes. We assessed efficiency of that survey, with intent to inform development of assessments at other connecting channels. We evaluated trends in community composition, effort versus estimates of species richness, ability to detect abundance changes for four species, and effects of subsampling yellow perch catches on size and age-structure metrics. Efficiency analysis revealed low power to detect changes in species abundance, whereas reduced effort could be considered to index species richness. Subsampling simulations indicated that subsampling would have allowed reliable estimates of yellow perch (Perca flavescens) population structure, while greatly reducing the number of fish that were assigned ages. Analyses of statistical power and efficiency of current sampling protocols are useful for managers collecting and using these types of data as well as for the development of new monitoring programs. Our approach provides insight into whether survey goals and objectives were being attained and can help evaluate ability of surveys to answer novel questions that arise as management strategies are refined.

  5. The Effects of NSTP on the Lives of Saint Louis University Students

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    Marilyn L. Balmeo

    2015-01-01

    Full Text Available The National Service Training Program (NSTP of the Philippines is a form of service learning which is defined as the integration of community services to instruction in order to strengthen the civic and community responsibilities of the students. The purpose of this study is to determine the effectiveness of the NSTP for the students, its influences along self-improvement, performance, community involvement, and demonstration of abilities and skills, and the difficulties encountered by the students while enrolled in their respective NSTP courses. The 1421 respondents of the study were the undergraduate students of Saint Louis University who finished the NSTP courses last school year 2012-2013. The study utilized an adapted survey-type questionnaire to gather the data needed in the study. The findings of the study suggest that NSTP courses are effective and they influenced the self-improvement, performance, community involvement, and demonstration of abilities and skills of the students to an extent. The students are also able to continue to demonstrate the different competencies they learned or acquired from NSTP courses. Moreover, this study reveals that the students often encountered many difficulties while they were enrolled in the NSTP courses.

  6. Measles outbreak in the Children’s Hospital in Saint-Petersburg, 2012

    Directory of Open Access Journals (Sweden)

    M. A. Bichurina

    2013-01-01

    Full Text Available Measles was imported to Saint-Petersburg from the Chechen Republic by the patient admitted to the Children’s Clinical Hospital where the measles focus out of 94 cases was formed within the period of January – March, 2012. The typical clinical form of infection was revealed for all measles cases. The general signs of the infection were fever, rash, cough, rhinitis, conjunctivitis. Children under 17 years old consisted three quarters of patients. Among measles patients 75% of cases were the non vaccinated children in the age of 5 months – 14 years. Measles was confirmed by detection of IgM antibodies to measles virus in ELISA in 93.6% of sera samples. Molecular studies of the biological samples from the patient who was the source of the infection as well as from the other patients revealed the measles virus genotype D4 “Iran 2010”. This genotype widely circulated in Iran, Uzbekistan and Kazakhstan as well as in some regions of Russia in 2010–2012. The later diagnostic and isolation of the first measles patient in this hospital facilitated the transmission of measles virus infection in the Hospital where the most part of the non vaccinated children were also treated.

  7. Architecture, religion, and tuberculosis in Sainte-Agathe-des-Monts, Quebec.

    Science.gov (United States)

    Adams, Annmarie; Poutanen, Mary Anne

    2009-01-01

    This paper explores the architecture of the Mount Sinai Sanatorium in Sainte-Agathe-des-Monts (Qc) to disentangle the role of religion in the treatment of tuberculosis. In particular, we analyze the design of Mount Sinai, the jewel in the crown of Jewish philanthropy in Montreal, in relation to that of the nearby Laurentian Sanatorium. While Mount Sinai offered free treatment to the poor in a stunning, Art Deco building of 1930, the Protestant hospital had by then served paying patients for more than two decades in a purposefully home-like, Tudor-revival setting. Using architectural historian Bernard Herman's concept of embedded landscapes, we show how the two hospitals differed in terms of their relationship to site, access, and, most importantly, to city, knowledge, and community. Architects Scopes & Feustmann, who designed the Laurentian hospital, operated an office at Saranac Lake, New York, America's premier destination for consumptives. The qualifications of Mount Sinai architects Spence & Goodman, however, derived from their experience with Jewish institutions in Montreal. Following Herman's approach to architecture through movement and context, how did notions of medical therapy and Judaism intersect in the plans of Mount Sinai?

  8. International Congress on Transposable Elements (ICTE) 2012 in Saint Malo and the sea of TE stories.

    Science.gov (United States)

    Ainouche, Abdelkader; Bétermier, Mireille; Chandler, Mick; Cordaux, Richard; Cristofari, Gaël; Deragon, Jean-Marc; Lesage, Pascale; Panaud, Olivier; Quesneville, Hadi; Vaury, Chantal; Vieira, Cristina; Vitte, Clémentine

    2012-10-30

    An international conference on Transposable Elements (TEs) was held 21-24 April 2012 in Saint Malo, France. Organized by the French Transposition Community (GDR Elements Génétiques Mobiles et Génomes, CNRS) and the French Society of Genetics (SFG), the conference's goal was to bring together researchers from around the world who study transposition in diverse organisms using multiple experimental approaches. The meeting drew more than 217 attendees and most contributed through poster presentations (117), invited talks and short talks selected from poster abstracts (48 in total). The talks were organized into four scientific sessions, focused on: impact of TEs on genomes, control of transposition, evolution of TEs and mechanisms of transposition. Here, we present highlights from the talks given during the platform sessions. The conference was sponsored by Alliance pour les sciences de la vie et de la santé (Aviesan), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (INSERM), Institut de recherche pour le développement (IRD), Institut national de la recherche agronomique (INRA), Université de Perpignan, Université de Rennes 1, Région Bretagne and Mobile DNA. CHAIR OF THE ORGANIZATION COMMITTEE: Jean-Marc Deragon ORGANIZERS: Abdelkader Ainouche, Mireille Bétermier, Mick Chandler, Richard Cordaux, Gaël Cristofari, Jean-Marc Deragon, Pascale Lesage, Didier Mazel, Olivier Panaud, Hadi Quesneville, Chantal Vaury, Cristina Vieira and Clémentine Vitte.

  9. MEDICAL CARE SERVICE FOR CHILDREN WITH SPINAL INJURIES IN SAINT-PETERSBURG

    Directory of Open Access Journals (Sweden)

    Алексей Георгиевич Баиндурашвили

    2014-12-01

    Full Text Available The scientifically based organizational system of diagnosis, treatment and rehabilitation of children with fractures of the vertebrae is accepted in the medical institutions of St. Petersburg, including inpatient, sanatorium and outpatient care. Stages of conservative treatment in patients with vertebral compression fractures in the emergency departments of children’s general hospitals in St. Petersburg are reported, the St. Petersburg State budgetary institution of health care Children’s Rehabilitation Center of Orthopedics and Traumatology “Ogonyok” and children’s outpatient clinics. The algorithm is presented in details to provide advice and high-tech The St. Petersburg SFHI Children’s Rehabilitation Center of Orthopedics and Traumatology “Ogonek”, Saint-Petersburg surgical emergency care to children with unstable and complicated fractures of the vertebrae, which is carried out by experts of the Federal Children’s Center of spine and spinal cord injuries at the base of the department of spinal pathology and neurosurgery of FSBI “Scientific and Research Institute for Children’s Orthopedics n. a. G. I. Turner” under the Ministry of Health of the Russian Federation.

  10. L’hallucination de la connaissance : La Tentation de saint Antoine de Flaubert

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    Dagmar Stöferle

    2010-12-01

    Full Text Available En représentant les démons dans la Tentation de saint Antoine, Flaubert transforme un concept chrétien par un concept psychologique élaboré par Alfred Maury, à savoir celui de l’hallucination hypnagogique. Mais ce n’est qu’à travers les différentes variantes du texte qu’on peut observer ce processus de substitution. Dans la première version de 1849, les apparitions sont toujours appelées des « démons ». Quand on lit Die christliche Mystik de Joseph von Görres que Flaubert a connu par la traduction de Charles Sainte-Foi (La mystique divine, naturelle et diabolique, Paris, 1862 on peut faire une découverte intéressante : Görres opère une distinction entre une « vraie » mystique chrétienne et une « fausse » mystique démoniaque. Ce qui là s’appelle l’extase est ici la possession par les démons. Toute la démonologie est expliquée par une conception hérétique du Mal, laquelle repose sur une fausse substantialisation, et dont il voit la manifestation la plus pure dans la religion gnostique du manichéisme. Or, comme l’on sait, Antoine est fortement attiré par la Gnose qui est, au sens grec du terme, une religion de la connaissance. Avec les adhérents de la Gnose il partage le dualisme entre un monde matériel, terrestre et un principe premier d’essence divine dans l’au-delà. Ainsi faut-il se poser la question s’il réussit finalement à surmonter le dualisme en recevant la connaissance ou bien si les dualismes continuent à persister dans le texte. La lecture de la Tentation mène à un double résultat : D’un point de vue macro-structurel, l’élément gnostique reste le non-surmontement du dualisme, lequel s’exprime sur le plan rhétorique par la résistance de l’allégorique dans le texte. En revanche, à la fin du texte, le dualisme est surmonté une seule fois dans la mise en scène d’une inversion du monisme (être-dans-le-monde et du dualisme (acosmisme.Representing the demons

  11. "LA LÉGENDE DE SAINT-JULIEN L'HOSPITALIER DE GUSTAVE FLAUBERT

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    Dayse Maria Pires

    1995-01-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabela normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Este texto é uma leitura de um conto de Gustave Flaubert, "La légende de Saint Julien l'hospitalier". Este artigo quer mostrar como a retomada de uma narrativa popular, como o é a lenda, pode produzir um texto realmente novo, pois a composição de qualquer narrativa se faz no cruzamento de discursos.

  12. Troubadour Biographies and the Value of Authentic Love: Daude de Pradas and Uc de Saint Circ

    Directory of Open Access Journals (Sweden)

    Thomas Hinton

    2017-05-01

    Full Text Available The idea of an essential connection between the quality of a song and the sincerity of the emotion it expresses ("I sing because I love" is a topos used in various ways by troubadours, one which lent itself naturally to discussion of their relationship to audiences and to other poets. The topos transferred across to the thirteenth-century biographies (vidas found alongside the songs in numerous manuscripts, as in the arresting claim, made in the vida about Daude de Pradas, that his songs "did not spring from love and therefore did not find favour with audiences." Elsewhere, however, the biographies give a different account of inauthenticity, as the edge which allows troubadours to exercise control over their social environment; significantly, this version of the topos appears in the vida for Uc de Saint Circ, who is believed to be the main author of the corpus. In these contrasting accounts of poetic inauthenticity, we can see the biographies wrestling with questions of control and definition of the cultural capital of troubadour lyric: patron and poet, cleric and lay. The thirteenth century saw authors and their audiences increasingly asserting the lasting cultural value of vernacular literature in general, and (through its association with troubadour production Occitan in particular. Accordingly, these texts reflect the poets' engagement with the court audiences for whom they were writing, at the same time as they look ahead to the enduring record of posterity.

  13. Molecular identification of Saint Louis encephalitis virus genotype IV in Colombia

    Directory of Open Access Journals (Sweden)

    Richard Hoyos-López

    2015-09-01

    Full Text Available Saint Louis encephalitis virus (SLEV is a member of the Japanese-encephalitis virus serocomplex of the genus Flavivirus. SLEV is broadly distributed in the Americas and the Caribbean Islands, where it is usually transmitted by mosquitoes of the genus Culex and primarily to birds and mammalian-hosts. Humans are occasionally infected by the virus and are dead-end hosts. SLEV causes encephalitis in temperate regions, while in tropical regions of the Americas, several human cases and a wide biological diversity of SLEV-strains have been reported. The phylogenetic analysis of the envelope (E protein genes indicated eight-genotypes of SLEV with geographic overlap. The present paper describes the genotyping of two SLEV viruses detected in mosquito-pools collected in northern Colombia (department of Cordoba. We used reverse transcription-polymerase chain reaction to amplify a fragment of theE-gene to confirm the virus identity and completeE-gene sequencing for phylogenetic analysis and genotyping of the two-SLEV viruses found circulating in Córdoba. This is the first report of SLEV genotype IV in Colombia (Córdoba in mosquitoes from a region of human inhabitation, implicating the risk of human disease due to SLEV infection. Physicians should consider SLEV as a possible aetiology for undiagnosed febrile and neurologic syndromes among their patients who report exposure to mosquito-bites.

  14. The ionospheric response to the Saint Patrick storm over South East Asia

    Science.gov (United States)

    Spogli, L.; Alfonsi, L.; Di Mauro, D.; Pezzopane, M.; Cesaroni, C.; Povero, G., Sr.; Pini, M., Sr.; Dovis, F., Sr.; Romero, R.; Linty, N.; Abadi, P.; Nuraeni, F.; Husin, A.; Huy Le, M.; La The, V.; Pillat, V. G.; Floury, N.

    2015-12-01

    ERICA, a project funded by the European Space Agency, aims at characterizing the ionospheric variability of the Equatorial Ionospheric Anomaly in the South East Asia. In particular, ERICA focuses on the variation of the plasma electron density in the southern and northern crests of the anomaly and over the dip equator identified by the Equatorial Ionospheric Trough. To achieve this goal, an ad hoc measurements campaign is on-going with ground-based instruments located in the footprints of the Equatorial Ionospheric Anomaly and of the Equatorial Ionospheric Trough in Vietnam and Indonesia.The campaign started on the 1st of March 2015, timing to monitor the Saint Patrick storm effects on the ionosphere by means of ionosondes, double frequency hardware and software defined radio GNSS receivers, ground based and spaceborne magnetometers and Langmuir probe. Such multi-instrumental and multi-parametric observations of the region enables an in-depth investigation of the ionospheric response to the largest geomagnetic storm of the current solar cycle. The observations record positive and negative ionospheric storms, sporadic E layer and spread F conditions, scintillations enhancement and inhibition, TEC gradients. The ancillary information on the local magnetic field allows to highlight the variety of ionospheric perturbations happened during the main and the long recovery phase of the storm.The paper presents the outcomes of the investigation evidencing the peculiarities of a region not yet extensively reported in the open literature.

  15. Fast Reactor Fuel Type and Reactor Safety Performance

    Energy Technology Data Exchange (ETDEWEB)

    R. Wigeland; J. Cahalan

    2009-09-01

    Fast Reactor Fuel Type and Reactor Safety Performance R. Wigeland , Idaho National Laboratory J. Cahalan, Argonne National Laboratory The sodium-cooled fast neutron reactor is currently being evaluated for the efficient transmutation of the highly-hazardous, long-lived, transuranic elements that are present in spent nuclear fuel. One of the fundamental choices that will be made is the selection of the fuel type for the fast reactor, whether oxide, metal, carbide, nitride, etc. It is likely that a decision on the fuel type will need to be made before many of the related technologies and facilities can be selected, from fuel fabrication to spent fuel reprocessing. A decision on fuel type should consider all impacts on the fast reactor system, including safety. Past work has demonstrated that the choice of fuel type may have a significant impact on the severity of consequences arising from accidents, especially for severe accidents of low probability. In this paper, the response of sodium-cooled fast reactors is discussed for both oxide and metal fuel types, highlighting the similarities and differences in reactor response and accident consequences. Any fast reactor facility must be designed to be able to successfully prevent, mitigate, or accommodate all consequences of potential events, including accidents. This is typically accomplished by using multiple barriers to the release of radiation, including the cladding on the fuel, the intact primary cooling system, and most visibly the reactor containment building. More recently, this has also included the use of ‘inherent safety’ concepts to reduce or eliminate the potential for serious damage in some cases. Past experience with oxide and metal fuel has demonstrated that both fuel types are suitable for use as fuel in a sodium-cooled fast reactor. However, safety analyses for these two fuel types have also shown that there can be substantial differences in accident consequences due to the neutronic and

  16. Reactor Physics Analysis Models for a CANDU Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hang Bok

    2007-10-15

    Canada deuterium uranium (CANDU) reactor physics analysis is typically performed in three steps. At first, macroscopic cross-sections of the reference lattice is produced by modeling the reference fuel channel. Secondly macroscopic cross-sections of reactivity devices in the reactor are generated. The macroscopic cross-sections of a reactivity device are calculated as incremental cross-sections by subtracting macroscopic cross-sections of a three-dimensional lattice without reactivity device from those of a three-dimensional lattice with a reactivity device. Using the macroscopic cross-sections of the reference lattice and incremental cross-sections of the reactivity devices, reactor physics calculations are performed. This report summarizes input data of typical CANDU reactor physics codes, which can be utilized for the future CANDU reactor physics analysis.

  17. Decommissioning of commercial reactor

    Energy Technology Data Exchange (ETDEWEB)

    Yui, Kohei [Japan Atomic Power Co., Tokyo (Japan)

    1997-02-01

    In the case of nuclear reactors, the diversion is often difficult as they are highly purposive, the disassembling is not easy as they are robust, and attention is required to handle the equipment containing radioactive substances. Decommissioning is defined as all the measures taken from the state that facilities become unused to the state of becoming green field. In Japan, already 40 years have elapsed since the effort for nuclear power was begun, and in this paper, the present state and future subjects of the decommissioning of nuclear power stations are summarized at the opportunity that the stop of commercial operation of Tokai Nuclear Power Station was decided recently. In the Tokai Nuclear Power Station, 166 MWe graphite-moderated, carbon dioxide-cooled reactor called improved Calder Hall type is installed, which started the operation in 1966. The circumstances of the decision to stop its operation are explained. The basic policy of the decommissioning of commercial nuclear power stations has been already published by the Advisory Committee for Energy. The state of the decommissioning in various foreign countries is reported. In Japan, the state of green field was realized in 1996 in the decommissioning of the JPDR in Japan Atomic Energy Research institute, and the decommissioning of the atomic powered ship ``Mutsu`` was completed. (K.I.)

  18. Solvent refined coal reactor quench system

    Science.gov (United States)

    Thorogood, R.M.

    1983-11-08

    There is described an improved SRC reactor quench system using a condensed product which is recycled to the reactor and provides cooling by evaporation. In the process, the second and subsequent reactors of a series of reactors are cooled by the addition of a light oil fraction which provides cooling by evaporation in the reactor. The vaporized quench liquid is recondensed from the reactor outlet vapor stream. 1 fig.

  19. Brookhaven leak reactor to close

    CERN Multimedia

    MacIlwain, C

    1999-01-01

    The DOE has announced that the High Flux Beam Reactor at Brookhaven is to close for good. Though the news was not unexpected researchers were angry the decision had been taken before the review to assess the impact of reopening the reactor had been concluded (1 page).

  20. Rotary reactor and use thereof

    NARCIS (Netherlands)

    Bakker Wridzer, J.W.; Kapteijn, F.; Moulijn, J.A.

    1998-01-01

    The invention relates to a rotary reactor consisting of a number of tubular reaction compartments (A), each provided with a first end and a second end, a ceramic first reactor end plate (B) in which said first ends are received, and a second end plate (B) in which said second ends are received,

  1. Radiation Shielding for Fusion Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Santoro, R.T.

    1999-10-01

    Radiation shielding requirements for fusion reactors present different problems than those for fission reactors and accelerators. Fusion devices, particularly tokamak reactors, are complicated by geometry constraints that complicate disposition of fully effective shielding. This paper reviews some of these shielding issues and suggested solutions for optimizing the machine and biological shielding. Radiation transport calculations are essential for predicting and confirming the nuclear performance of the reactor and, as such, must be an essential part of the reactor design process. Development and optimization of reactor components from the first wall and primary shielding to the penetrations and containment shielding must be carried out in a sensible progression. Initial results from one-dimensional transport calculations are used for scoping studies and are followed by detailed two- and three-dimensional analyses to effectively characterize the overall radiation environment. These detail model calculations are essential for accounting for the radiation leakage through ports and other penetrations in the bulk shield. Careful analysis of component activation and radiation damage is cardinal for defining remote handling requirements, in-situ replacement of components, and personnel access at specific locations inside the reactor containment vessel. Radiation shielding requirements for fusion reactors present different problems than those for fission reactors and accelerators. Fusion devices, particularly tokamak reactors, are complicated by geometry constraints that complicate disposition of fully effective shielding. This paper reviews some of these shielding issues and suggested solutions for optimizing the machine and biological shielding. Radiation transport calculations are essential for predicting and confirming the nuclear performance of the reactor and, as such, must be an essential part of the reactor design process. Development and optimization of reactor

  2. Neutrino Experiments at Reactors

    Science.gov (United States)

    Reines, F.; Gurr, H. S.; Jenkins, T. L.; Munsee, J. H.

    1968-09-09

    A description is given of the electron-antineutrino program using a large fission reactor. A search has been made for a neutral weak interaction via the reaction (electron antineutrino + d .> p + n + electron antineutrino), the reaction (electron antineutrino + d .> n + n + e{sup +}) has now been detected, and an effort is underway to observe the elastic scattering reaction (electron antineutrino + e{sup -} .> electron antineutrino + e{sup -}) as well as to measure more precisely the reaction (electron antineutrino + p .> n + e{sup+}). The upper limit on the elastic scattering reaction which we have obtained with our large composite NaI, plastic, liquid scintillation detector is now about 50 times the predicted value.

  3. Licensed reactor nuclear safety criteria applicable to DOE reactors

    Energy Technology Data Exchange (ETDEWEB)

    1993-11-01

    This document is a compilation and source list of nuclear safety criteria that the Nuclear Regulatory Commission (NRC) applies to licensed reactors; it can be used by DOE and DOE contractors to identify NRC criteria to be evaluated for application to the DOE reactors under their cognizance. The criteria listed are those that are applied to the areas of nuclear safety addressed in the safety analysis report of a licensed reactor. They are derived from federal regulations, USNRC regulatory guides, Standard Review Plan (SRP) branch technical positions and appendices, and industry codes and standards.

  4. Advanced fusion reactor

    Energy Technology Data Exchange (ETDEWEB)

    Tomita, Yukihiro [National Inst. for Fusion Science, Toki, Gifu (Japan)

    2003-04-01

    The main subjects on fusion research are now on D-T fueled fusion, mainly due to its high fusion reaction rate. However, many issues are still remained on the wall loading by the 14 MeV neutrons. In the case of D-D fueled fusion, the neutron wall loading is still remained, though the technology related to tritium breeding is not needed. The p-{sup 6}Li and p-{sup 11}B fueled fusions are not estimated to be the next generation candidate until the innovated plasma confinement technologies come in useful to achieve the high performance plasma parameters. The fusion reactor of D-{sup 3}He fuels has merits on the smaller neutron wall loading and tritium handling. However, there are difficulties on achieving the high temperature plasma more than 100 keV. Furthermore the high beta plasma is needed to decrease synchrotron radiation loss. In addition, the efficiency of the direct energy conversion from protons coming out from fusion reaction is one of the key parameters in keeping overall power balance. Therefore, open magnetic filed lines should surround the plasma column. In this paper, we outlined the design of the commercial base reactor (ARTEMIS) of 1 GW electric output power configured by D-{sup 3}He fueled FRC (Field Reversed Configuration). The ARTEMIS needs 64 kg of {sup 3}He per a year. On the other hand, 1 million tons of {sup 3}He is estimated to be in the moon. The {sup 3}He of about 10{sup 23} kg are to exist in gaseous planets such as Jupiter and Saturn. (Y. Tanaka)

  5. Juglans regia L. (Juglandaceae at Peter the Great Botanical Garden in Saint Petersburg

    Directory of Open Access Journals (Sweden)

    Firsov Gennadiy Afanasyevich

    2015-10-01

    Full Text Available Juglans regia L. was the first exotic species of this genus to be cultivated at Peter the Great Botanical Garden of the V.L. Komarov Botanical Institute of RAS in Saint Petersburg – it was mentioned at M.M. Terekhovsky’s Catalogue in 1796. Firstly it was cultivated indoors. It was tested by E.L. Regel as early as in 1871 but unsuccessfully. It has been cultivated trustworthy outdoors since 1914. It was seriously frost damaging during the 20th century in cold winters with temperature below -25 oC, such as in 1955/56, 1968/69, 1978/79, аnd 1984/85. The winter of 1986/87 with absolute minimum temperature -34,7oC was very unfavourable, and many trees died after it. At present, the winter hardiness has increased with the warming of the climate. There are no frost damages at all or they are small and insignificant. The largest trees now reach 19 m high and 31 cm of trunk diameter in the age of 67 years old. The majority of trees produce fruits. Twenty trees of modern collection represent the five generations. The visible increasing of adaptation abilities is observed starting with the fifth generation. The trees of the fifth generation are good looking single-trunked trees without frost damages. Since 2014 they have been producing fruits, and subsequently this is possible to obtain plants of the sixth generation. Apparently the specimens of the fifth and the next generations are of special value to test at areas outside of the city to promote the distribution of the walnut in cultivation.

  6. Variational Assimilation of Sparse and Uncertain Satellite Data For 1D Saint-Venant River Models

    Science.gov (United States)

    Garambois, P. A.; Brisset, P.; Monnier, J.; Roux, H.

    2016-12-01

    Profusion of satellites are providing increasingly accurate measurements of continental water cyle, and water bodies variations while in situ observability is declining. The future Surface Water and Ocean Topography (SWOT) mission will provide maps of river surface elevations widths and slopes with an almost global coverage and temporal revisits. This will offer the possibility to address a larger variety of inverse problems in surface hydrology. Data assimilation techniques, that are broadly used in several scientific fields, aim to optimally combine models, system observations and prior information. Variational assimilation consists in iterative minimization of a discrepency measure between model outputs and observations, here for retrieving boundary conditions and parameters of a 1D Saint Venant model. Nevertheless, inferring river discharge and hydraulic parameters thanks to the observation of river surface is not straightforward. This is particularly true in the case of sparse and uncertain observations of flow state variables since they are governed by nonlinear physical processes. This paper investigates the identifiability of hydraulic controls given sparse and uncertain satellite observations of a river. The identifiability of river discharge alone and with roughness is tested for several spatio temporal patterns of river observations, including SWOT like observations. A new 1D Shallow water model with variational data assimilation, within the DassFlow chain is presented as well as postprocessing and observation operator dedicated to the future SWOT and SWOT simulator data. In view to decrease inverse problem dimensionality discharge is represented in a reduced basis. Moreover we introduce an original and reduced parametrization of the flow resistance that can account for various flow regimes along with a cross section design dedicated to remote sensing. We show which discharge temporal frequencies can be identified w.r.t observation ones and at which

  7. Modern understanding of ‘geoeconomic position’ and the Saint Petersburg agglomeration

    Directory of Open Access Journals (Sweden)

    Kuznetsov S. V.

    2014-03-01

    Full Text Available This article presents a modern interpretation of the concept of ‘geoeconomic situation’ as applied to one of the most important centers of the Baltic region — the St. Petersburg agglomeration. The coastal location of the agglomeration and close connections with the Leningrad region make it possible to consider the Saint Petersburg coastal region (Baltic Area as a whole. The article sets out not only to verify, confirm, and explain the features of the geoeconomic position of the coastal region, but also to describe the contiguous geoeconomic space. The position of the St. Petersburg coastal region is of crucial importance for ensuring a steady growth of regional economy, the propagation of industrialization impulses, and modernization in the heart of Russian Northwestern macroregion. At the same time, the specific features of the region’s geoeconomic position magnify the ‘inherited’ ad acquired effects of focal industrialization and space polarization, which creates additional prerequisites for the inversion of the Russian economic space — ‘Russia of the physical space’ and ‘the economic space of Russia’. The study uses traditional methodology of economic geography (the territorial, cluster, and spatial approaches and the geoeconomic approach developed by the authors. The article also addresses recent findings in regional economy and spatial studies. It is aimed at the development of the geoeconomic paradigm in the framework of social geography and that of spatial science. An analysis of the geoeconomic position and the developing spatial relations can be of interest for researchers of geographic clusters, agglomerations, and such cross-border forms of cooperation, as growth triangles, for example.

  8. The University of Saint Louis’ Foreign Language Program: Introspections and Realizations

    Directory of Open Access Journals (Sweden)

    Emmanuel James P. Pattaguan

    2016-08-01

    Full Text Available This study was meant to present an evaluation of the delivery of the University of Saint Louis’ Foreign Language Program-Mandarin Chinese. Using descriptive research design, coupled with focus group discussion with the students in total enumeration, data along the different aspects of the teaching and learning of Mandarin Chinese, was ascertained using a developed and validated questionnaire. The student-respondents have evaluated the following areas: 1.Objectives of the Lesson/Course 2 Lesson Strategies 3 Lesson Assessments 4 Student Engagement 5 Learning Resources and Environment 5 Classroom Management 6 Outcomes. Moreover, the grades of the students along two major assessments-oral and written were also looked into to validate the perceptions of students along outcomes. In addition, a structured interview with the teachers was also conducted to provide further information. Looking within, data gathered and analyzed reveals that the University’s Foreign Language Program with the offering of Mandarin Chinese is generally very satisfactory along all areas evaluated. The oral and written examination results as reflected in the grades of the students show that the students have gained adequate skills in both oral and written Mandarin Chinese, although among all areas, it’s the written Mandarin that got the lowest mean rating among all items under “outcomes”. From the foregoing, realizations have been made that while the evaluation is generally very satisfactory using the scale, there is a need for the University to look into specific items under the major areas by way of designing intervention programs to further improve the delivery of the current foreign language program to its students. Moreover, an in-depth study of the same can be expanded to other classes delivered by Filipino professors.

  9. [Socioeconomic determinism of obesity in the Seine-Saint-Denis area].

    Science.gov (United States)

    La Rosa, Emilio; Valensi, Paul; Cohen, Régis; Soufi, Karema; Robache, Chantal; Cohen, Régis; le Clésiau, Hervé

    2003-01-18

    Obesity is a complex multi-factorial disease. The role of socioeconomic factors is known but few studies have attempted to analyse separately the impact of the various participating factors: oncome, level of education, cultural and social status. These factors were analysed in 26,278 persons aging from 16 to 59 years, living in the district and having benefited from a medical check-up in the Seine-Saint-Denis health and social prevention centre, district particularly concerned by socio-economic insecurity. Among these persons, a representative sample of 1804 filled-in an additional questionnaire including questions on their income, level of education, marital status and the area or country of origin. The prevalence of obesity (body mass index or BMI > or = 30 kg/m2) and overweight (MCI = 25 to 29.9 kg/m2) was respectively of 17.6 and 32.7%. Using univariate analysis, the prevalence of obesity was significantly associated with age, gender (higher in women), settled way of life, socio-professional category, low education, marital status and origin (higher in persons from Africa and North Africa). Using a logistic regression model, the risk of obesity was increased 1.45-fold in persons earning less than 838,47 euros and 1.67-fold in persons with low education. Moreover, it was 2.28-fold greater in the un-working population, 1.62-fold in the redundant and 1.5-fold in the working class, compared with the executive-freelance population. The risk of obesity is therefore independently related to cultural, economic and social parameters.

  10. SAINT LOUIS ENCEPHALITIS VIRUS IN MATO GROSSO, CENTRAL-WESTERN BRAZIL

    Directory of Open Access Journals (Sweden)

    Letícia Borges da Silva HEINEN

    2015-06-01

    Full Text Available The dengue virus (DENV, which is frequently involved in large epidemics, and the yellow fever virus (YFV, which is responsible for sporadic sylvatic outbreaks, are considered the most important flaviviruses circulating in Brazil. Because of that, laboratorial diagnosis of acute undifferentiated febrile illness during epidemic periods is frequently directed towards these viruses, which may eventually hinder the detection of other circulating flaviviruses, including the Saint Louis encephalitis virus (SLEV, which is widely dispersed across the Americas. The aim of this study was to conduct a molecular investigation of 11 flaviviruses using 604 serum samples obtained from patients during a large dengue fever outbreak in the state of Mato Grosso (MT between 2011 and 2012. Simultaneously, 3,433 female Culex spp. collected with Nasci aspirators in the city of Cuiabá, MT, in 2013, and allocated to 409 pools containing 1-10 mosquitoes, were also tested by multiplex semi-nested reverse transcription PCR for the same flaviviruses. SLEV was detected in three patients co-infected with DENV-4 from the cities of Cuiabá and Várzea Grande. One of them was a triple co-infection with DENV-1. None of them mentioned recent travel or access to sylvatic/rural regions, indicating that transmission might have occurred within the metropolitan area. Regarding mosquito samples, one pool containing one Culex quinquefasciatus female was positive for SLEV, with a minimum infection rate (MIR of 0.29 per 1000 specimens of this species. Phylogenetic analysis indicates both human and mosquito SLEV cluster, with isolates from genotype V-A obtained from animals in the Amazon region, in the state of Pará. This is the first report of SLEV molecular identification in MT.

  11. Tuberculosis screening at the Sainte-Anne Hospital in Paris - results of first and second IGRA.

    Science.gov (United States)

    Nienhaus, Albert; Gariepy, Paul-Kenneth; Trouve, Catherine; Lhaumet, Christiane; Toureau, Jean; Peters, Claudia

    2014-01-01

    Healthcare workers (HCWs) are exposed to Mycobacterium tuberculosis (MTB) and therefore are screened for tuberculosis (TB). Results of TB screenings with the Interferon-γ Release Assay (IGRA) in a French psychiatric hospital without a TB ward are described. At the Sainte-Anne Hospital, a referral centre for psychiatric patients throughout the municipal region of Paris, IGRA screening is performed during pre-employment and general health examination or after potential contact to MTB. The QuantiFERON Gold in tube (QFT) is used and data on TB history are assessed in a standardized manner. Between August 2008 und August 2013 in total 1.192 HCWs were tested and the QFT was positive in 265 (22.2%). Probability of a positive QFT increased with age. A second QFT was performed in 144 HCWs with a positive QFT and 53 (36.8%) HCWs had a reversion. With a positive QFT close to the cut-off (e.g. 0.35-0.7 IU/ml) the odds ratio for a reversion was 4.6 compared to an INF-γ concentration of ≥3.0 IU/ml. Probability of reversion was not influenced by preventive chemotherapy, which was completed by 28 (19.4%) HCWs with a positive QFT. No active TB was detected. Prevalence of positive IGRA is high in French HCWs as is the number of reversions in IGRA. Reversion rate is particularly high around the cut-off of the IGRA. A borderline zone will therefore reduce the influence of test variability.

  12. Heating device for nuclear reactor

    Energy Technology Data Exchange (ETDEWEB)

    Shiratori, Yoshitake; Ijima, Takashi; Katano, Yoshiaki; Saito, Masaki

    1996-05-31

    The present invention provides a control system of a heating device which elevates the temperature of a reactor from a normal temperature to an operation temperature by using a nuclear heating. Namely, the device of the present invention comprises (1) means for detecting reactor temperature, (2) means for detecting reactor power, (3) means for memorizing the corresponding relation of each value of the means (1) and means (2) as standard data when temperature is elevated at a predetermined temperature elevation rate, (4) means for calculating the power corresponding to the current temperature based on the standard data upon elevation of the reactor temperature, and (5) means for controlling the progress or retraction of the power control material of the reactor core based on the power calculated by the means (4). With such a constitution, since the current reactor power elevation rate corresponding to the coolants is controlled based on the standard data upon actual start-up of the reactor, the control for the temperature of coolants can be facilitated. (I.S.)

  13. Declaration of the G8 of Saint Petersburg, the 16 July 2006 on the world energy security; Declaration du G8 de Saint-Petersbourg, le 16 juillet 2006 sur la securite energetique mondiale

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This document presents in a first part the energy problems which the G8 is confronted with, the response of the international community and the declaration on the principles of the world energy security. The second part is devoted to the action plan of Saint Petersburg, actions in the following domains: reinforcement of the world energy markets transparency and stability, improvement of the investments climate in the energy sector, reinforcement of the energy efficiency and the energy conservation, diversification of the energies resources, security of the vital energy infrastructures, decrease of the energy dearth, fight against the climatic change and help to the sustainable development. (A.L.B.)

  14. To build an environmental quality building. Evaluation: the HQE secondary school of Pic Saint Loup realized by the region; Construire un batiment respectueux de l'environnement. Retour d'experience: le Lycee HQE du Pic Saint Loup realise par la Region

    Energy Technology Data Exchange (ETDEWEB)

    Denicourt, Ch.

    2004-07-01

    This document presents the action realized in Pic Saint Loup secondary school, concerning the program management of an environmental quality building (HQE). The 8 chapters details the realization of the HQE building, the project planing of a HQE building, the Pic Saint Loup project, the operation beginning, the planing implementing, the project feasibility evaluation, the program redaction and the time and cost evaluation. (A.L.B.)

  15. Six Decades since a Blessed Event in the History of the Relics of Venerable Saint Parascheva - the Generalization of Her Worship (October 1955 - October 2015

    Directory of Open Access Journals (Sweden)

    Ion Vicovan

    2015-06-01

    Full Text Available Although the Romanian nation conceived, throughout time, numerous saints, their first canonization took place during the worthy to remember Patriarch Justinian Marina (1948-1977, in 1950. Together with the introduction in the calendar of Romanian saints, the generalization of worshipping the saints whose relics are in our country was decided. Among the saints whose worshipping was extended at the time, there was Venerable Saint Parascheva “the homely enlightener of Moldavia”, whose holy relics were brought to Iaşi in 1641, during the pious prince Vasile Lupu and the holy bishop and scholar Varlaam. The event of the proclamation of the generalization of St. Parascheva’s worship was held on the 14th October 1955, six decades ago, during the worthy to remember Metropolitan Sebastian Rusan (1950-1956, on the occasion of the dedication day, liturgical and spiritual event of exceptional importance. Both Romanian and foreign hierarchs, several priests, monks, nuns and faithful attended the event.

  16. Random processes in nuclear reactors

    CERN Document Server

    Williams, M M R

    1974-01-01

    Random Processes in Nuclear Reactors describes the problems that a nuclear engineer may meet which involve random fluctuations and sets out in detail how they may be interpreted in terms of various models of the reactor system. Chapters set out to discuss topics on the origins of random processes and sources; the general technique to zero-power problems and bring out the basic effect of fission, and fluctuations in the lifetime of neutrons, on the measured response; the interpretation of power reactor noise; and associated problems connected with mechanical, hydraulic and thermal noise sources

  17. Nuclear reactor downcomer flow deflector

    Science.gov (United States)

    Gilmore, Charles B [Greensburg, PA; Altman, David A [Pittsburgh, PA; Singleton, Norman R [Murrysville, PA

    2011-02-15

    A nuclear reactor having a coolant flow deflector secured to a reactor core barrel in line with a coolant inlet nozzle. The flow deflector redirects incoming coolant down an annulus between the core barrel and the reactor vessel. The deflector has a main body with a front side facing the fluid inlet nozzle and a rear side facing the core barrel. The rear side of the main body has at least one protrusion secured to the core barrel so that a gap exists between the rear side of the main body adjacent the protrusion and the core barrel. Preferably, the protrusion is a relief that circumscribes the rear side of the main body.

  18. Reactor neutrons in nuclear astrophysics

    Science.gov (United States)

    Reifarth, René; Glorius, Jan; Göbel, Kathrin; Heftrich, Tanja; Jentschel, Michael; Jurado, Beatriz; Käppeler, Franz; Köster, Ulli; Langer, Christoph; Litvinov, Yuri A.; Weigand, Mario

    2017-09-01

    The huge neutron fluxes offer the possibility to use research reactors to produce isotopes of interest, which can be investigated afterwards. An example is the half-lives of long-lived isotopes like 129I. A direct usage of reactor neutrons in the astrophysical energy regime is only possible, if the corresponding ions are not at rest in the laboratory frame. The combination of an ion storage ring with a reactor and a neutron guide could open the path to direct measurements of neutron-induced cross sections on short-lived radioactive isotopes in the astrophysically interesting energy regime.

  19. Safety of VVER-440 reactors

    CERN Document Server

    Slugen, Vladimir

    2011-01-01

    Safety of VVER-440 Reactors endeavours to promote an increase in the safety of VVER-440 nuclear reactors via the improvement of fission products limitation systems and the implementation of special non-destructive spectroscopic methods for materials testing. All theoretical and experimental studies performed the by author over the last 25 years have been undertaken with the aim of improving VVER-440 defence in depth, which is one of the most important principle for ensuring safety in nuclear power plants. Safety of VVER-440 Reactors is focused on the barrier system through which the safety pri

  20. Fuel Fabrication and Nuclear Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Karpius, Peter Joseph [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-02

    The uranium from the enrichment plant is still in the form of UF6. UF6 is not suitable for use in a reactor due to its highly corrosive chemistry as well as its phase diagram. UF6 is converted into UO2 fuel pellets, which are in turn placed in fuel rods and assemblies. Reactor designs are variable in moderators, coolants, fuel, performance etc.The dream of energy ‘too-cheap to meter’ is no more, and now the nuclear power industry is pushing ahead with advanced reactor designs.

  1. The circulation of Ghlin flint during the time of the Blicquy - Villeneuve-Saint-Germain culture (Early Neolithic

    Directory of Open Access Journals (Sweden)

    Solène Denis

    2014-03-01

    Full Text Available In the North of France and Belgium, the Blicquy - Villeneuve-Saint-Germain culture marks the end of the Early Neolithic Period (beginning of the 5th millennium. The Blicquy group is constituted of eleven sites located in Belgium, with two main centers of occupation: one Western in Hainaut and one Eastern in Hesbaye, 100 km away from the first. As part of a PhD, the lithic industry of these sites is studied in order to reconstruct the circulation networks through a techno-economic analysis. It has been complex to identify the raw materials, given the lack of information about the siliceous outcrops in the Mons Basin. However, two main circulation networks have been highlighted: one of Ghlin flint and one of tertiary Bartonian flint. These two types of flint are indeed easily recognizable by their macroscopic characteristics. The outcrops of tertiary Bartonian flints originate from the Paris Basin, where systematic surveys have been conducted since the late 1980s. The circulation of tertiary Bartonian flint is now well-known and emblematic of the Blicquy - Villeneuve-Saint-Germain culture. Therefore, this paper will focus on the circulation of Ghlin flint in the Blicquy-Villeneuve-Saint-Germain culture. The Ghlin flint shows on the surface in the Mons Basin, about twenty kilometers away from the Hainaut sites. Heavily exploited in the latter, it was exported to the Hesbaye sites in a significant way, despite the availability of siliceous resources available in Hesbaye. Moreover, some artifacts circulated towards the Paris Basin. The study of the circulation of Ghlin flint can therefore help to determine the socio-economic organization of these populations by specifying the linkages between the population centers of Hainaut, Hesbaye and Paris Basin.

  2. Targeting Rapamycin to Podocytes Using a Vascular Cell Adhesion Molecule-1 (VCAM-1-Harnessed SAINT-Based Lipid Carrier System.

    Directory of Open Access Journals (Sweden)

    Ganesh Ram R Visweswaran

    Full Text Available Together with mesangial cells, glomerular endothelial cells and the basement membrane, podocytes constitute the glomerular filtration barrier (GFB of the kidney. Podocytes play a pivotal role in the progression of various kidney-related diseases such as glomerular sclerosis and glomerulonephritis that finally lead to chronic end-stage renal disease. During podocytopathies, the slit-diaphragm connecting the adjacent podocytes are detached leading to severe loss of proteins in the urine. The pathophysiology of podocytopathies makes podocytes a potential and challenging target for nanomedicine development, though there is a lack of known molecular targets for cell selective drug delivery. To identify VCAM-1 as a cell-surface receptor that is suitable for binding and internalization of nanomedicine carrier systems by podocytes, we investigated its expression in the immortalized podocyte cell lines AB8/13 and MPC-5, and in primary podocytes. Gene and protein expression analyses revealed that VCAM-1 expression is increased by podocytes upon TNFα-activation for up to 24 h. This was paralleled by anti-VCAM-1 antibody binding to the TNFα-activated cells, which can be employed as a ligand to facilitate the uptake of nanocarriers under inflammatory conditions. Hence, we next explored the possibilities of using VCAM-1 as a cell-surface receptor to deliver the potent immunosuppressant rapamycin to TNFα-activated podocytes using the lipid-based nanocarrier system Saint-O-Somes. Anti-VCAM-1-rapamycin-SAINT-O-Somes more effectively inhibited the cell migration of AB8/13 cells than free rapamycin and non-targeted rapamycin-SAINT-O-Somes indicating the potential of VCAM-1 targeted drug delivery to podocytes.

  3. Nuclear reactor PBMR and cogeneration; Reactor nuclear PBMR y cogeneracion

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez S, J. R.; Alonso V, G., E-mail: ramon.ramirez@inin.gob.mx [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2013-10-15

    In recent years the nuclear reactor designs for the electricity generation have increased their costs, so that at the moment costs are managed of around the 5000 US D for installed kw, reason for which a big nuclear plant requires of investments of the order of billions of dollars, the designed reactors as modular of low power seek to lighten the initial investment of a big reactor dividing the power in parts and dividing in modules the components to lower the production costs, this way it can begin to build a module and finished this to build other, differing the long term investment, getting less risk therefore in the investment. On the other hand the reactors of low power can be very useful in regions where is difficult to have access to the electric net being able to take advantage of the thermal energy of the reactor to feed other processes like the water desalination or the vapor generation for the processes industry like the petrochemical, or even more the possible hydrogen production to be used as fuel. In this work the possibility to generate vapor of high quality for the petrochemical industry is described using a spheres bed reactor of high temperature. (Author)

  4. FASTER test reactor preconceptual design report summary

    Energy Technology Data Exchange (ETDEWEB)

    Grandy, C. [Argonne National Lab. (ANL), Argonne, IL (United States); Belch, H. [Argonne National Lab. (ANL), Argonne, IL (United States); Brunett, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Heidet, F. [Argonne National Lab. (ANL), Argonne, IL (United States); Hill, R. [Argonne National Lab. (ANL), Argonne, IL (United States); Hoffman, E. [Argonne National Lab. (ANL), Argonne, IL (United States); Jin, E. [Argonne National Lab. (ANL), Argonne, IL (United States); Mohamed, W. [Argonne National Lab. (ANL), Argonne, IL (United States); Moisseytsev, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Passerini, S. [Argonne National Lab. (ANL), Argonne, IL (United States); Sienicki, J. [Argonne National Lab. (ANL), Argonne, IL (United States); Sumner, T. [Argonne National Lab. (ANL), Argonne, IL (United States); Vilim, R. [Argonne National Lab. (ANL), Argonne, IL (United States); Hayes, Steven [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-02-29

    The FASTER reactor plant is a sodium-cooled fast spectrum test reactor that provides high levels of fast and thermal neutron flux for scientific research and development. The 120MWe FASTER reactor plant has a superheated steam power conversion system which provides electrical power to a local grid allowing for recovery of operating costs for the reactor plant.

  5. FASTER Test Reactor Preconceptual Design Report

    Energy Technology Data Exchange (ETDEWEB)

    Grandy, C. [Argonne National Lab. (ANL), Argonne, IL (United States); Belch, H. [Argonne National Lab. (ANL), Argonne, IL (United States); Brunett, A. J. [Argonne National Lab. (ANL), Argonne, IL (United States); Heidet, F. [Argonne National Lab. (ANL), Argonne, IL (United States); Hill, R. [Argonne National Lab. (ANL), Argonne, IL (United States); Hoffman, E. [Argonne National Lab. (ANL), Argonne, IL (United States); Jin, E. [Argonne National Lab. (ANL), Argonne, IL (United States); Mohamed, W. [Argonne National Lab. (ANL), Argonne, IL (United States); Moisseytsev, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Passerini, S. [Argonne National Lab. (ANL), Argonne, IL (United States); Sienicki, J. [Argonne National Lab. (ANL), Argonne, IL (United States); Sumner, T. [Argonne National Lab. (ANL), Argonne, IL (United States); Vilim, R. [Argonne National Lab. (ANL), Argonne, IL (United States); Hayes, S. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-03-31

    The FASTER test reactor plant is a sodium-cooled fast spectrum test reactor that provides high levels of fast and thermal neutron flux for scientific research and development. The 120MWe FASTER reactor plant has a superheated steam power conversion system which provides electrical power to a local grid allowing for recovery of operating costs for the reactor plant.

  6. ADAPTIVE CONTROL SYSTEM OF INDUSTRIAL REACTORS

    Directory of Open Access Journals (Sweden)

    Vyacheslav K. Mayevski

    2014-01-01

    Full Text Available This paper describes a mathematical model of an industrial chemical reactor for production of synthetic rubber. During reactor operation the model parameters vary considerably. To create a control algorithm performed transformation of mathematical model of the reactor in order to obtain a dependency that can be used to determine the model parameters are changing during reactor operation.

  7. Rencontres urbaines : les leçons de Dar Es-Salaam, Port Louis et Saint-Denis

    OpenAIRE

    Cauna, Alexandra De; Roy, Cécile

    2008-01-01

    Historiquement marquées par l’échange, Port Louis (île Maurice), Saint-Denis (Réunion) et Dar es-Salaam (Tanzanie) sont des villes de la rencontre. Au delà de l’intérêt qu’une analyse sur les similitudes apporterait (ex-villes coloniales, espaces portuaires, capitales de l’océan Indien…), une mise en perspective des différents aspects des contacts intra-urbains semble intéressante. Elle seule peut mettre à jour la complexité des processus à l’œuvre. Dar es-Salaam, produit de rencontres urbain...

  8. Well-balanced positivity preserving central-upwind scheme on triangular grids for the Saint-Venant system

    KAUST Repository

    Bryson, Steve

    2010-10-11

    We introduce a new second-order central-upwind scheme for the Saint-Venant system of shallow water equations on triangular grids. We prove that the scheme both preserves "lake at rest" steady states and guarantees the positivity of the computed fluid depth. Moreover, it can be applied to models with discontinuous bottom topography and irregular channel widths. We demonstrate these features of the new scheme, as well as its high resolution and robustness in a number of numerical examples. © EDP Sciences, SMAI, 2010.

  9. A reappraisal of Theroteinus (Haramiyida, Mammaliaformes from the Upper Triassic of Saint-Nicolas-de-Port (France

    Directory of Open Access Journals (Sweden)

    Maxime Debuysschere

    2016-10-01

    Full Text Available The earliest mammaliaforms are difficult to assess because the fossil record is poor and because their distinctive morphologies cannot be directly compared with more recent mammaliaforms. This is especially true for the haramiyid genus Theroteinus, only known in the Saint-Nicolas-de-Port locality (Rhaetian, France. This study presents a new definition of the type-species Theroteinus nikolai. A new species Theroteinus rosieriensis, sp. nov., is named and distinguished by the lingual shift of distal cusps, a larger size, and a stockier occlusal outline. Comparisons with Eleutherodon, Megaconus and Millsodon suggest that Theroteinus has potential close relatives among the Jurassic haramiyids.

  10. PREFACE: 1st International School and Conference "Saint Petersburg OPEN 2014" on Optoelectronics, Photonics, Engineering and Nanostructures

    Science.gov (United States)

    2014-09-01

    Dear Colleagues, 1st International School and Conference "Saint Petersburg OPEN 2014" on Optoelectronics, Photonics, Engineering and Nanostructures was held on March 25 - 27, 2014 at St. Petersburg Academic University - Nanotechnology Research and Education Centre of the Russian Academy of Sciences. The School and Conference included a series of invited talks given by leading professors with the aim to introduce young scientists with actual problems and major advances in physics and technology. The keynote speakers were: Mikhail Glazov (Ioffe Physico-Technical Institute RAS, Russia) Vladimir Dubrovskii (Saint Petersburg Academic University RAS, Russia) Alexey Kavokin (University of Southampton, United Kingdom and St. Petersburg State University, Russia) Vladimir Korenev (Ioffe Physico-Technical Institute RAS, Russia) Sergey Kukushkin (Institute of Problems of Mechanical Engineering RAS, Russia) Nikita Pikhtin (Ioffe Physico-Technical Institute RAS, Russia and "Elfolum" Ltd., Russia) Dmitry Firsov (Saint Petersburg State Polytechnical University, Russia) During the poster session all undergraduate and graduate students attending the conference presented their works. Sufficiently large number of participants with more than 160 student attendees from all over the world allowed the Conference to provide a fertile ground for the fruitful discussions between the young scientists as well as to become a perfect platform for the valuable discussions between student authors and highly experienced scientists. The best student papers, which were selected by the Program Committee and by the invited speakers basing on the theses and their poster presentation, were awarded with diplomas of the conference - see the photos. This year's School and Conference is supported by SPIE (The International Society for Optics and Photonics), OSA (The Optical Society), St. Petersburg State Polytechnical University and by Skolkovo Foundation. It is a continuation of the annual schools and

  11. Measurements of Atmospheric Concentrations of Reduced Sulphur Compounds in the All Saints Bay Area in Bahia, Brazil

    OpenAIRE

    Nunes, L. S. S.; Tavares, Tania Mascarenhas; Dippel, J.; Jaeschke, W

    2005-01-01

    p.79-100 Atmospheric concentrations of several reduced sulphur compounds (H2S, COS, CH3SH, CH3SCH3, CS2) originating from both natural and anthropogenic sources were measured at a number of locations in the All Saints Bay area and Reconcavo Baiano, Brazil. The volatile reduced sulphur compounds were collected by pre-concentration using cryo-tubes. Analysis of these compounds was carried out at a later date using gas chromatography with a flame photometric detector. In areas ...

  12. COMMERCIAL AIRCRAFT NOISE ASSESSMENT AT LYON SAINT-EXUPÉRY INTERNATIONAL AIRPORT. IN FLIGHT SOURCE FREQUENCY CHARACTERISATION

    Directory of Open Access Journals (Sweden)

    Salah Khardi

    2008-02-01

    Full Text Available  Simple noise level monitoring systems, which are currently used around airports to create a noise map in residential areas, are unable to identify source frequencies and their impact on the environment. This article presents the dominant frequencies during aircraft approaches at Lyon Saint-Exupéry International Airport (France and analyzes the evidence of their impact on the environment. The results have the potential to contribute to the improvement of environmental quality around airports. They provide the emitted frequencies during the operations which can be treated by passive or active control systems.

  13. Healing Chains, Relationships of Power and Competing Religious Imageries in the Monastery of Saints Kosmas and Damian in Kuklen (Bulgaria

    Directory of Open Access Journals (Sweden)

    Magdalena Lubanska

    2016-06-01

    Full Text Available This article offers an anthropological analysis of a conflict over the use of a set of 'healing chains' and other focal objects kept in the Orthodox Christian monastery of Saints Kosmas and Damian in Kuklen, Bulgaria. In a nutshell, the conflict captures the leading religious imageries propagated by the custodians of the monastery on the one hand, and the spiritual leaders of a new religious movement, so-called Deunovians, on the other. The analysis helps situate some of the significant changes currently affecting the religious culture of Orthodox Christians in Bulgaria within a broader social and cultural context.

  14. Reactor operation environmental information document

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, L.R.; Hayes, D.W.; Hunter, C.H.; Marter, W.L.; Moyer, R.A.

    1989-12-01

    This volume is a reactor operation environmental information document for the Savannah River Plant. Topics include meteorology, surface hydrology, transport, environmental impacts, and radiation effects. 48 figs., 56 tabs. (KD)

  15. Reactor containment research and development

    Energy Technology Data Exchange (ETDEWEB)

    Weil, N. A.

    1963-06-15

    An outline is given of containment concepts, sources and release rates of energy, responses of containment structures, effects of projectiles, and leakage rates of radioisotopes, with particular regard to major reactor accidents. (T.F.H.)

  16. Actinide transmutation in nuclear reactors

    Energy Technology Data Exchange (ETDEWEB)

    Ganev, I.K.; Lopatkin, A.V.; Naumov, V.V.; Tocheny, L.V.

    1993-12-31

    Of some interest is the comparison between the actinide nuclide burning up (fission) rates such as americium 241, americium 242, curium 244, and neptunium 237, in the reactors with fast or thermal neutron spectra.

  17. Advanced Carbothermal Electric Reactor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — ORBITEC proposes to develop the Advanced Carbothermal Electric (ACE) reactor to efficiently extract oxygen from lunar regolith. Unlike state-of-the-art carbothermal...

  18. Combustion synthesis continuous flow reactor

    Energy Technology Data Exchange (ETDEWEB)

    Maupin, G.D.; Chick, L.A.; Kurosky, R.P.

    1998-01-06

    The present invention is a reactor for combustion synthesis of inorganic powders. The reactor includes a reaction vessel having a length and a first end and a second end. The reaction vessel further has a solution inlet and a carrier gas inlet. The reactor further has a heater for heating both the solution and the carrier gas. In a preferred embodiment, the reaction vessel is heated and the solution is in contact with the heated reaction vessel. It is further preferred that the reaction vessel be cylindrical and that the carrier gas is introduced tangentially into the reaction vessel so that the solution flows helically along the interior wall of the reaction vessel. As the solution evaporates and combustion produces inorganic material powder, the carrier gas entrains the powder and carries it out of the reactor. 10 figs.

  19. Combustion synthesis continuous flow reactor

    Energy Technology Data Exchange (ETDEWEB)

    Maupin, Gary D. (Richland, WA); Chick, Lawrence A. (West Richland, WA); Kurosky, Randal P. (Maple Valley, WA)

    1998-01-01

    The present invention is a reactor for combustion synthesis of inorganic powders. The reactor includes a reaction vessel having a length and a first end and a second end. The reaction vessel further has a solution inlet and a carrier gas inlet. The reactor further has a heater for heating both the solution and the carrier gas. In a preferred embodiment, the reaction vessel is heated and the solution is in contact with the heated reaction vessel. It is further preferred that the reaction vessel be cylindrical and that the carrier gas is introduced tangentially into the reaction vessel so that the solution flows helically along the interior wall of the reaction vessel. As the solution evaporates and combustion produces inorganic material powder, the carrier gas entrains the powder and carries it out of the reactor.

  20. Advanced Carbothermal Electric Reactor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The overall objective of the Phase 1 effort was to demonstrate the technical feasibility of the Advanced Carbothermal Electric (ACE) Reactor concept. Unlike...

  1. Advanced Catalytic Hydrogenation Retrofit Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Reinaldo M. Machado

    2002-08-15

    Industrial hydrogenation is often performed using a slurry catalyst in large stirred-tank reactors. These systems are inherently problematic in a number of areas, including industrial hygiene, process safety, environmental contamination, waste production, process operability and productivity. This program proposed the development of a practical replacement for the slurry catalysts using a novel fixed-bed monolith catalyst reactor, which could be retrofitted onto an existing stirred-tank reactor and would mitigate many of the minitations and problems associated with slurry catalysts. The full retrofit monolith system, consisting of a recirculation pump, gas/liquid ejector and monolith catalyst, is described as a monolith loop reactor or MLR. The MLR technology can reduce waste and increase raw material efficiency, which reduces the overall energy required to produce specialty and fine chemicals.

  2. Engineering reactors for catalytic reactions

    Indian Academy of Sciences (India)

    Chemical Engineering and Process Development Division, CSIR - National Chemical Laboratory,. Pune 411 008, India ... Abstract. Catalytic reactions are ubiquitous in chemical and allied industries. ... strategies and recent advances in process intensification/ multifunctional reactors are discussed to illustrate the approach.

  3. Jules Horowitz Reactor, basic design

    Energy Technology Data Exchange (ETDEWEB)

    Bergamaschi, Y.; Bouilloux, Y.; Chantoin, P.; Guigon, B.; Bravo, X.; Germain, C.; Rommens, M.; Tremodeux, P

    2003-07-01

    Since the shutdown of the SILOE reactor in 1997, the OSIRIS reactor has ensured the needs regarding technological irradiation at CEA including those of its industrial partners and customers. The Jules Horowitz Reactor will replace it. It has the ambition to provide the necessary nuclear data and maintain a fission research capacity in Europe after 2010. This capacity should be service-oriented. It will be established in Cadarache. The Jules Horowitz reactor will also: - represent a significant step in term of performances and experimental capabilities, - be designed with a high flexibility, in order to satisfy the current demand from European industry, research and be able to accommodate future requirements, - reach a high level of safety, according to the best current practice. This paper will present the main functionalities and the design options resulting from the 'preliminary design' studies. (authors)

  4. Solid State Reactor Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Mays, G.T.

    2004-03-10

    The Solid State Reactor (SSR) is an advanced reactor concept designed to take advantage of Oak Ridge National Laboratory's (ORNL's) recently developed graphite foam that has enhanced heat transfer characteristics and excellent high-temperature mechanical properties, to provide an inherently safe, self-regulated, source of heat for power and other potential applications. This work was funded by the U.S. Department of Energy's Nuclear Energy Research Initiative (NERI) program (Project No. 99-064) from August 1999 through September 30, 2002. The initial concept of utilizing the graphite foam as a basis for developing an advanced reactor concept envisioned that a suite of reactor configurations and power levels could be developed for several different applications. The initial focus was looking at the reactor as a heat source that was scalable, independent of any heat removal/power conversion process. These applications might include conventional power generation, isotope production and destruction (actinides), and hydrogen production. Having conducted the initial research on the graphite foam and having performed the scoping parametric analyses from neutronics and thermal-hydraulic perspectives, it was necessary to focus on a particular application that would (1) demonstrate the viability of the overall concept and (2) require a reasonably structured design analysis process that would synthesize those important parameters that influence the concept the most as part of a feasible, working reactor system. Thus, the application targeted for this concept was supplying power for remote/harsh environments and a design that was easily deployable, simplistic from an operational standpoint, and utilized the new graphite foam. Specifically, a 500-kW(t) reactor concept was pursued that is naturally load following, inherently safe, optimized via neutronic studies to achieve near-zero reactivity change with burnup, and proliferation resistant. These four major areas

  5. Mineralogy, geochemistry, and genesis of high-alumina fenites of the Mont Saint-Hilaire alkaline pluton, Québec, Canada

    Science.gov (United States)

    Yakovleva, O. S.; Pekov, I. V.; Horváth, L.; Bryzgalov, I. A.; Yapaskurt, V. O.; Guseva, E. V.

    2010-12-01

    High-alumina fenites in the Mont Saint-Hilaire alkaline complex, Québec, Canada, form bodies at the contact of peralkaline nepheline syenite. Fenites are subdivided into four types: corundum-spessartine-biotite-feldspar, muscovite-corundum-hercynite-biotite-feldspar, carbonated muscovite-biotite-hercynite-feldspar, and spessartine-hercynite-feldspar. Accessory minerals of the ilmenite-pyrophanite series, columbites, zircon, thorite, pyrrhotite, Fe, Mn, Mg, Ca, Ba, and REE carbonates, uedaite-(Ce), etc. are identified. Three stages are suggested in the formation of these rocks. In mineralogy and geochemistry, the Mont Saint-Hilaire high-alumina fenites are similar to Al-rich fenites replacing xenoliths in the Khibiny alkaline complex, Russia. In both cases, fenites are related to peralkaline rocks and replace high-alumina protoliths: granite at Mont Saint-Hilaire and metapelites in the Khibiny Mountains. These fenites are regarded as a specific type of fenites with rock-forming Mg-depleted hercynite.

  6. Microchannel Reactors for ISRU Applications

    Science.gov (United States)

    Carranza, Susana; Makel, Darby B.; Blizman, Brandon; Ward, Benjamin J.

    2005-02-01

    Affordable planning and execution of prolonged manned space missions depend upon the utilization of local resources and the waste products which are formed in manned spacecraft and surface bases. Successful in-situ resources utilization (ISRU) will require component technologies which provide optimal size, weight, volume, and power efficiency. Microchannel reactors enable the efficient chemical processing of in situ resources. The reactors can be designed for the processes that generate the most benefit for each mission. For instance, propellants (methane) can be produced from carbon dioxide from the Mars atmosphere using the Sabatier reaction and ethylene can be produced from the partial oxidation of methane. A system that synthesizes ethylene could be the precursor for systems to synthesize ethanol and polyethylene. Ethanol can be used as a nutrient for Astrobiology experiments, as well as the production of nutrients for human crew (e.g. sugars). Polyethylene can be used in the construction of habitats, tools, and replacement parts. This paper will present recent developments in miniature chemical reactors using advanced Micro Electro Mechanical Systems (MEMS) and microchannel technology to support ISRU of Mars and lunar missions. Among other applications, the technology has been demonstrated for the Sabatier process and for the partial oxidation of methane. Microchannel reactors were developed based on ceramic substrates as well as metal substrates. In both types of reactors, multiple layers coated with catalytic material are bonded, forming a monolithic structure. Such reactors are readily scalable with the incorporation of extra layers. In addition, this reactor structure minimizes pressure drop and catalyst settling, which are common problems in conventional packed bed reactors.

  7. Reactor antineutrinos and nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Balantekin, A.B. [University of Wisconsin, Department of Physics, Madison, WI (United States)

    2016-11-15

    Short-baseline reactor neutrino experiments successfully measured the neutrino parameters they set out to measure, but they also identified a shape distortion in the 5-7 MeV range as well as a reduction from the predicted value of the flux. Nuclear physics input into the calculations of reactor antineutrino spectra needs to be better refined if this anomaly is to be interpreted as due to sterile neutrino states. (orig.)

  8. Calculation of reactor antineutrino spectra in TEXONO

    CERN Document Server

    Chen Dong Liang; Mao Ze Pu; Wong, T H

    2002-01-01

    In the low energy reactor antineutrino physics experiments, either for the researches of antineutrino oscillation and antineutrino reactions, or for the measurement of abnormal magnetic moment of antineutrino, the flux and the spectra of reactor antineutrino must be described accurately. The method of calculation of reactor antineutrino spectra was discussed in detail. Furthermore, based on the actual circumstances of NP2 reactors and the arrangement of detectors, the flux and the spectra of reactor antineutrino in TEXONO were worked out

  9. Propellant actuated nuclear reactor steam depressurization valve

    Science.gov (United States)

    Ehrke, Alan C.; Knepp, John B.; Skoda, George I.

    1992-01-01

    A nuclear fission reactor combined with a propellant actuated depressurization and/or water injection valve is disclosed. The depressurization valve releases pressure from a water cooled, steam producing nuclear reactor when required to insure the safety of the reactor. Depressurization of the reactor pressure vessel enables gravity feeding of supplementary coolant water through the water injection valve to the reactor pressure vessel to prevent damage to the fuel core.

  10. Reactor Simulator Testing Overview

    Science.gov (United States)

    Schoenfeld, Michael P.

    2013-01-01

    Test Objectives Summary: a) Verify operation of the core simulator, the instrumentation & control system, and the ground support gas and vacuum test equipment. b) Examine cooling & heat regeneration performance of the cold trap purification. c) Test the ALIP pump at voltages beyond 120V to see if the targeted mass flow rate of 1.75 kg/s can be obtained in the RxSim. Testing Highlights: a) Gas and vacuum ground support test equipment performed effectively for operations (NaK fill, loop pressurization, and NaK drain). b) Instrumentation & Control system effectively controlled loop temperature and flow rates or pump voltage to targeted settings and ramped within prescribed constraints. It effectively interacted with reactor simulator control model and defaulted back to temperature control mode if the transient fluctuations didn't dampen. c) Cold trap design was able to obtain the targeted cold temperature of 480 K. An outlet temperature of 636 K was obtained which was lower than the predicted 750 K but 156 K higher than the minimum temperature indicating the design provided some heat regeneration. d) ALIP produce a maximum flow rate of 1.53 kg/s at 800 K when operated at 150 V and 53 Hz.

  11. Reactor Simulator Testing

    Science.gov (United States)

    Schoenfeld, Michael P.; Webster, Kenny L.; Pearson, Boise J.

    2013-01-01

    As part of the Nuclear Systems Office Fission Surface Power Technology Demonstration Unit (TDU) project, a reactor simulator test loop (RxSim) was design & built to perform integrated testing of the TDU components. In particular, the objectives of RxSim testing was to verify the operation of the core simulator, the instrumentation and control system, and the ground support gas and vacuum test equipment. In addition, it was decided to include a thermal test of a cold trap purification design and a pump performance test at pump voltages up to 150 V since the targeted mass flow rate of 1.75 kg/s was not obtained in the RxSim at the originally constrained voltage of 120 V. This paper summarizes RxSim testing. The gas and vacuum ground support test equipment performed effectively in NaK fill, loop pressurization, and NaK drain operations. The instrumentation and control system effectively controlled loop temperature and flow rates or pump voltage to targeted settings. The cold trap design was able to obtain the targeted cold temperature of 480 K. An outlet temperature of 636 K was obtained which was lower than the predicted 750 K but 156 K higher than the cold temperature indicating the design provided some heat regeneration. The annular linear induction pump (ALIP) tested was able to produce a maximum flow rate of 1.53 kg/s at 800 K when operated at 150 V and 53 Hz.

  12. Novel Catalytic Membrane Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Stuart Nemser, PhD

    2010-10-01

    There are many industrial catalytic organic reversible reactions with amines or alcohols that have water as one of the products. Many of these reactions are homogeneously catalyzed. In all cases removal of water facilitates the reaction and produces more of the desired chemical product. By shifting the reaction to right we produce more chemical product with little or no additional capital investment. Many of these reactions can also relate to bioprocesses. Given the large number of water-organic compound separations achievable and the ability of the Compact Membrane Systems, Inc. (CMS) perfluoro membranes to withstand these harsh operating conditions, this is an ideal demonstration system for the water-of-reaction removal using a membrane reactor. Enhanced reaction synthesis is consistent with the DOE objective to lower the energy intensity of U.S. industry 25% by 2017 in accord with the Energy Policy Act of 2005 and to improve the United States manufacturing competitiveness. The objective of this program is to develop the platform technology for enhancing homogeneous catalytic chemical syntheses.

  13. REACTOR CONTROL MECHANISM

    Science.gov (United States)

    Lane, J.A.; Engberg, R.E.; Welch, J.M.

    1959-05-12

    A quick-releasing mechanism is described which may be used to rapidiy drop a device supported from beneath during normal use, such as a safety rod in a nuclear reactor. In accordance with this invention an electrical control signal, such as may be provided by radiation detection or other alarm condition sensing devices, is delivered to an electromagnetic solenoid, the armature of which is coupled to an actuating mechanism. The solenoid is energized when the mechanism is in its upper or cocked position. In such position, the mechanism engages a plurality of retaining balls, forcing them outward into engagement with a shoulder or recess in a corresponding section of a tubular extension on the upheld device. When the control signal to the solenoid suddenly ceases, the armature drops out, allowing the actuating mechanism to move slightly but rapidly under the force of a compressed spring. The weight of the device will urge the balls inward against a beveled portion of the actuating mechanism and away from the engaging section on the tubular extension, thus allowing the upheld device to fall freely under the influence of gravity.

  14. The Medical Vestment and Surgical Instruments of Saint Cosmas and Damian on Sinai Icons From the Seventh to the Eighteenth Century.

    Science.gov (United States)

    Beldekos, Dimitris; Karamanou, Marianna; Poulakou-Rebelakou, Effie; Ploumpidis, Dimitris; Androutsos, George

    2015-12-01

    The iconography of the doctor saints Cosmas and Damian and the artistic representations of their miracles are important sources for the history of medicine. Within the sphere of physician-saints, Cosmas and Damian have the greatest number of iconographic depictions in Byzantine and Post-Byzantine art. In most of their representations, they wear long robes as a sort of professional mantles and carry surgical instruments and boxes indicating their status as doctors. The progress of Byzantine surgery could be attested by these objects, some of them mentioned in collections of miracle stories and documented in medical sources.

  15. COMMENT MARCEL PROUST S’EST RÉCONCILIÉ AVEC CHARLES-AUGUSTIN SAINTE-BEUVE EN LISANT ALBERT THIBAUDET (SIMPLES REMARQUES D’HISTOIRE LITTÉRAIRE

    Directory of Open Access Journals (Sweden)

    Franc Schuerewegen

    2013-12-01

    Full Text Available The name of Marcel Proust doesn't appear in Physiologie de la critique, a series of conference that Albert Thibaudet held in Paris in 1922, and which were published in book form in 1930. However, if we read between the lines, Proust is very present in this essay. Thibaudet analyses Proust's art in a discrete and implicit modus and shows us that the famous conflict between Proust and  Sainte-Beuve wasn't really a conflict, as he sees it. If we look attentively at the texts, Proust is sometimes very close to Sainte-Beuve, even if he refuses to admit it.

  16. 78 FR 71675 - Update of the Office of Nuclear Reactor Regulation's Electronic Operating Reactor Correspondence

    Science.gov (United States)

    2013-11-29

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Update of the Office of Nuclear Reactor Regulation's Electronic Operating Reactor Correspondence... Regulatory Commission. Michele G. Evans, Director, Division of Operating Reactor Licensing, Office of Nuclear...

  17. [Spatiotemporal distribution of tuberculosis cases in the city of Saint-Louis Senegal from 2008-2011].

    Science.gov (United States)

    Massenet, D; Fall, D; Diop, M; Tall, S A; Huttinger, E; Riveau, G

    2013-10-01

    We studied the incidence of tuberculosis in the health district of Saint-Louis, Senegal over a period of 4years (2008-2011). One thousand three hundred and eighty-six cases were identified, producing an annual standardized incidence ratio of 129 cases per 100,000 inhabitants. Men in the 15-24-year old age group were more likely to be affected, and diagnosis was more common in the second half of the year. Treatment compliance was excellent (96%), and the cure rate of patients with a TB-positive microscopic examination was 95%. The overall treatment failure rate was 1% and the 6-month morality was 2%. Seropositivity, measured in volunteer patients (48%) was 3%. A spatial and temporal map of tuberculosis in the city of Saint-Louis, Senegal has been established. A cluster appears to be very likely in Guet Ndar, a particularly dense population zone in a fishing area. There is also a possible secondary cluster at Pikine. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  18. Ice Surface Morphology and Flow on Malaspina Glacier, Alaska: Implications for Regional Tectonics in the Saint Elias Orogen

    Science.gov (United States)

    Cotton, Michelle M.; Bruhn, Ronald L.; Sauber, Jeanne; Burgess, Evan; Forster, Richard R.

    2014-01-01

    The Saint Elias Mountains in southern Alaska are located at a structural syntaxis where the coastal thrust and fold belt of the Fairweather plate boundary intersects thrust faults and folds generated by collision of the Yakutat Terrane. The axial trace of this syntaxis extends southeastward out of the Saint Elias Mountains and beneath Malaspina Glacier where it is hidden from view and cannot be mapped using conventional methods. Here we examine the surface morphology and flow patterns of Malaspina Glacier to infer characteristics of the bedrock topography and organization of the syntaxis. Faults and folds beneath the eastern part of the glacier trend northwest and reflect dextral transpression near the terminus of the Fairweather fault system. Those beneath the western part of the glacier trend northeast and accommodate folding and thrust faulting during collision and accretion of the Yakutat Terrane. Mapping the location and geometry of the structural syntaxis provides important constraints on spatial variations in seismicity, fault kinematics, and crustal shortening beneath Malaspina Glacier, as well as the position of the collisional deformation front within the Yakutat Terrane. We also speculate that the geometrical complexity of intersecting faults within the syntaxis formed a barrier to rupture propagation during two regional Mw 8.1earthquakes in September 1899.

  19. Fostering Ecological Literacy: A Case Study of the Saint John Harbour in Two High School English Language Arts Classrooms

    Science.gov (United States)

    Douglas, Velta

    Integrating environmental education into curriculum in a way that tackles the holistic and complicated nature of multi-dimensional issues continues to be a challenge for educators and administrators. There is potential in using ecological literacy to introduce local environmental case studies into English Language Arts high school classrooms. This research examines the experiences of two ELA classrooms in one Saint John, NB, high school with a two-week unit based on stakeholder relationships within the Saint John Harbour. Through presentations by guest speakers and research sourced from local community groups, students learned about the highly complex environmental issues that inform management decisions for the Harbour. Using these materials as background, students participated in a mock stakeholders meeting. Case study methodology was used to explore student learning in both a higher-level and a lower-level grade 10 ELA class. Data for the analysis included: cognitive mapping exercises; oral and written classroom assignments and activities; a videotape of the mock stakeholder meetings; a focus group interview with selected students; and researcher field notes. Data demonstrated significant student learning about environmental issues including increased sophistication in describing links between and among environmental issues affecting the harbour, and much more complex understandings of the positions and roles of the various stakeholder groups. Some important areas of resistance to new learning were also evident. Implications for practice and policy and recommendations for future research are discussed.

  20. [Precariousness, cardiovascular risk in the afro-Caribbean population of Saint-Martin. Data from the study CONSANT-SM].

    Science.gov (United States)

    Atallah, V; Cornely, V; Grenié, E; Inamo, J; Carrère, P; Atallah, A

    2016-06-01

    The objective is to describe the prevalence of arterial hypertension (hypertension) and cardiovascular risk factors (FDR) and specify their association with the socio-economic factors in a collectivity of Saint-Martin. CONSANT-SM is a cross-sectional descriptive study carried out on a representative sample of 400 people. The data collection was conducted by investigators at home. The low income level is significantly associated with abdominal obesity (OR=2.3), with cardiovascular FDR accumulated (OR=3.58). Low level of education (OR=2.86) and abdominal obesity (OR=3.73) are significantly associated with hypertension. The link between cardiovascular FDR and precariousness (in our study represented by the variable low levels of income and education) is found in this study carried out on a representative sample of the population of the community of Saint-Martin. The strong link between hypertension, obesity and others cardiovascular risk factors (FDR) with precariousness (in our study represented by the variable low levels of income and education) is found in this afro-Caribbean population. This data is an important information for the health program developed by the healthy system. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  1. Formal deduction of the Saint-Venant-Exner model including arbitrarily sloping sediment beds and associated energy

    CERN Document Server

    Fernández-Nieto, E D; Narbona-Reina, G; Zabsonré, J D

    2015-01-01

    In this work we present a deduction of the Saint-Venant-Exner model through an asymptotic analysis of the Navier-Stokes equations. A multi-scale analysis is performed in order to take into account that the velocity of the sediment layer is smaller than the one of the fluid layer. This leads us to consider a shallow water type system for the fluid layer and a lubrication Reynolds equation for the sediment one. This deduction provides some improvements with respect to the classical Saint-Venant-Exner model: (i) the deduced model has an associated energy. Moreover, it allows us to explain why classical models do not have an associated energy and how to modify them in order to recover a model with this property. (ii) The model incorporates naturally a necessary modification that must be taken into account in order to be applied to arbitrarily sloping beds. Furthermore, we show that this modification is different of the ones considered classically, and that it coincides with a classical one only if the solution ha...

  2. Repairing liner of the reactor; Reparacion del liner del reactor

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar H, F. [ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico)

    2001-07-15

    Due to the corrosion problems of the aluminum coating of the reactor pool, a periodic inspections program by ultrasound to evaluate the advance grade and the corrosion speed was settled down. This inspections have shown the necessity to repair some areas, in those that the slimming is significant, of not making it can arrive to the water escape of the reactor pool. The objective of the repair is to place patches of plates of 1/4 inch aluminum thickness in the areas of the reactor 'liner', in those that it has been detected by ultrasound a smaller thickness or similar to 3 mm. To carry out this the fuels are move (of the core and those that are decaying) to a temporary storage, the structure of the core is confined in a tank that this placed inside the pool of the reactor, a shield is placed in the thermal column and it is completely extracted the water for to leave uncover the 'liner' of the reactor. (Author)

  3. SPRAY CALCINATION REACTOR

    Science.gov (United States)

    Johnson, B.M.

    1963-08-20

    A spray calcination reactor for calcining reprocessin- g waste solutions is described. Coaxial within the outer shell of the reactor is a shorter inner shell having heated walls and with open regions above and below. When the solution is sprayed into the irner shell droplets are entrained by a current of gas that moves downwardly within the inner shell and upwardly between it and the outer shell, and while thus being circulated the droplets are calcined to solids, whlch drop to the bottom without being deposited on the walls. (AEC) H03 H0233412 The average molecular weights of four diallyl phthalate polymer samples extruded from the experimental rheometer were redetermined using the vapor phase osmometer. An amine curing agent is required for obtaining suitable silver- filled epoxy-bonded conductive adhesives. When the curing agent was modified with a 47% polyurethane resin, its effectiveness was hampered. Neither silver nor nickel filler impart a high electrical conductivity to Adiprenebased adhesives. Silver filler was found to perform well in Dow-Corning A-4000 adhesive. Two cascaded hot-wire columns are being used to remove heavy gaseous impurities from methane. This purified gas is being enriched in the concentric tube unit to approximately 20% carbon-13. Studies to count low-level krypton-85 in xenon are continuing. The parameters of the counting technique are being determined. The bismuth isotopes produced in bismuth irradiated for polonium production are being determined. Preliminary data indicate the presence of bismuth207 and bismuth-210m. The light bismuth isotopes are probably produced by (n,xn) reactions bismuth-209. The separation of uranium-234 from plutonium-238 solutions was demonstrated. The bulk of the plutonium is removed by anion exchange, and the remainder is extracted from the uranium by solvent extraction techniques. About 99% of the plutonium can be removed in each thenoyltrifluoroacetone extraction. The viscosity, liquid density, and

  4. Entropy Production in Chemical Reactors

    Science.gov (United States)

    Kingston, Diego; Razzitte, Adrián C.

    2017-06-01

    We have analyzed entropy production in chemically reacting systems and extended previous results to the two limiting cases of ideal reactors, namely continuous stirred tank reactor (CSTR) and plug flow reactor (PFR). We have found upper and lower bounds for the entropy production in isothermal systems and given expressions for non-isothermal operation and analyzed the influence of pressure and temperature in entropy generation minimization in reactors with a fixed volume and production. We also give a graphical picture of entropy production in chemical reactions subject to constant volume, which allows us to easily assess different options. We show that by dividing a reactor into two smaller ones, operating at different temperatures, the entropy production is lowered, going as near as 48 % less in the case of a CSTR and PFR in series, and reaching 58 % with two CSTR. Finally, we study the optimal pressure and temperature for a single isothermal PFR, taking into account the irreversibility introduced by a compressor and a heat exchanger, decreasing the entropy generation by as much as 30 %.

  5. Antineutrino monitoring of thorium reactors

    Science.gov (United States)

    Akindele, Oluwatomi A.; Bernstein, Adam; Norman, Eric B.

    2016-09-01

    Various groups have demonstrated that antineutrino monitoring can be successful in assessing the plutonium content in water-cooled nuclear reactors for nonproliferation applications. New reactor designs and concepts incorporate nontraditional fuel types and chemistry. Understanding how these properties affect the antineutrino emission from a reactor can extend the applicability of antineutrino monitoring. Thorium molten salt reactors breed 233U, that if diverted constitute a direct use material as defined by the International Atomic Energy Agency (IAEA). The antineutrino spectrum from the fission of 233U has been estimated for the first time, and the feasibility of detecting the diversion of 8 kg of 233U, within a 30 day timeliness goal has been evaluated. The antineutrino emission from a thorium reactor operating under normal conditions is compared to a diversion scenario by evaluating the daily antineutrino count rate and the energy spectrum of the detected antineutrinos at a 25 m standoff. It was found that the diversion of a significant quantity of 233U could not be detected within the current IAEA timeliness detection goal using either tests. A rate-time based analysis exceeded the timeliness goal by 23 days, while a spectral based analysis exceeds this goal by 31 days.

  6. Simplifying Microbial Electrosynthesis Reactor Design

    Directory of Open Access Journals (Sweden)

    Cloelle G.S. Giddings

    2015-05-01

    Full Text Available Microbial electrosynthesis, an artificial form of photosynthesis, can efficiently convert carbon dioxide into organic commodities; however, this process has only previously been demonstrated in reactors that have features likely to be a barrier to scale-up. Therefore, the possibility of simplifying reactor design by both eliminating potentiostatic control of the cathode and removing the membrane separating the anode and cathode was investigated with biofilms of Sporomusa ovata, which reduces carbon dioxide to acetate. In traditional ‘H-cell’ reactors, where the anode and cathode chambers were separated with a proton-selective membrane, the rates and columbic efficiencies of microbial electrosynthesis remained high when electron delivery at the cathode was powered with a direct current power source rather than with a poteniostat-poised cathode utilized in previous studies. A membrane-less reactor with a direct-current power source with the cathode and anode positioned to avoid oxygen exposure at the cathode, retained high rates of acetate production as well as high columbic and energetic efficiencies. The finding that microbial electrosynthesis is feasible without a membrane separating the anode from the cathode, coupled with a direct current power source supplying the energy for electron delivery, is expected to greatly simplify future reactor design and lower construction costs.

  7. Rapid starting methanol reactor system

    Science.gov (United States)

    Chludzinski, Paul J.; Dantowitz, Philip; McElroy, James F.

    1984-01-01

    The invention relates to a methanol-to-hydrogen cracking reactor for use with a fuel cell vehicular power plant. The system is particularly designed for rapid start-up of the catalytic methanol cracking reactor after an extended shut-down period, i.e., after the vehicular fuel cell power plant has been inoperative overnight. Rapid system start-up is accomplished by a combination of direct and indirect heating of the cracking catalyst. Initially, liquid methanol is burned with a stoichiometric or slightly lean air mixture in the combustion chamber of the reactor assembly. The hot combustion gas travels down a flue gas chamber in heat exchange relationship with the catalytic cracking chamber transferring heat across the catalyst chamber wall to heat the catalyst indirectly. The combustion gas is then diverted back through the catalyst bed to heat the catalyst pellets directly. When the cracking reactor temperature reaches operating temperature, methanol combustion is stopped and a hot gas valve is switched to route the flue gas overboard, with methanol being fed directly to the catalytic cracking reactor. Thereafter, the burner operates on excess hydrogen from the fuel cells.

  8. Gaseous fuel nuclear reactor research

    Science.gov (United States)

    Schwenk, F. C.; Thom, K.

    1975-01-01

    Gaseous-fuel nuclear reactors are described; their distinguishing feature is the use of fissile fuels in a gaseous or plasma state, thereby breaking the barrier of temperature imposed by solid-fuel elements. This property creates a reactor heat source that may be able to heat the propellant of a rocket engine to 10,000 or 20,000 K. At this temperature level, gas-core reactors would provide the breakthrough in propulsion needed to open the entire solar system to manned and unmanned spacecraft. The possibility of fuel recycling makes possible efficiencies of up to 65% and nuclear safety at reduced cost, as well as high-thrust propulsion capabilities with specific impulse up to 5000 sec.

  9. Investigation of KW reactor incident

    Energy Technology Data Exchange (ETDEWEB)

    Sturges, D G [USAEC Hanford Operations Office, Richland, WA (United States); Hauff, T W; Greager, O H [General Electric Co., Richland, WA (United States). Hanford Atomic Products Operation

    1955-02-11

    The new KW reactor was placed in operation on January 4, 1955, and had been running at relatively low power levels for only 17 hours when it was shut down because of a process tube water leak which appeared to be associated with a slug rupture. After several days of unrewarding effort to remove the slugs and tube by customary methods, it developed that considerable melting of the tube and slugs had taken place. It was then evident that removal of the stuck mass and repairs to the damaged tube channel would require unusual measures that were certain to extend the reactor outage for several weeks. This report documents the work and findings of the Committee which investigated the KW reactor incident. Its content represents unanimous agreement among the three Committee members.

  10. Digitization of Blocks and Virtual Anastylosis of AN Antique Facade in Pont-Sainte (france)

    Science.gov (United States)

    Alby, E.; Grussenmeyer, P.; Bitard, L.; Guillemin, S.; Brunet-Gaston, V.; Gaston, C.; Rougier, R.

    2017-08-01

    This paper is dedicated to the digitization of blocks and virtual anastylosis of an antique façade in Pont-Sainte-Maxence (France). In 2014 during the construction of a shopping center, the National Institute for Preventive Archaeological Research (INRAP) discovered a Gallo-Roman site from the 2nd century AD. The most interesting part of the site for the study is a façade of 70 meters long by nearly 10 meters high. The state of the conservation of the blocks of the façade makes them exceptional due to the question raised by the collapse. Representative and symbolic blocks of this building have been selected for a virtual anastylosis study. The blocks discovered belong to different types: decorated architectural blocks, monumental statuary elements and details of very fine decorations. The digital reproduction of the façade will facilitate the formulation of hypothesis for the collapse of the structure. The Photogrammetry and Geomatics Group from INSA Strasbourg is in charge of the digitization, the anastylosis and the development of exploratory methods for understanding the ruin of the façade. To develop the three-dimensional model of the facade, approximately 70 blocks of various dimensions were chosen by the archaeologists. The choice of the digitization technique is made according to the following pragmatic criterion: the movable objects are acquired with a scan-arm or a hand-held scanner in the laboratory and the largest blocks are recorded by photogrammetry at the repository near Paris. The expected types of deliverables are multiple: very accurate 3D models with the most faithful representation to document the objects in the best way and with optimized size model allowing easy handling during anastylosis tests. The visual aspect of the models is also a very important issue. Indeed, textures from photos are an excellent way to bring about the realism of the virtual model, but fine details of the object are sometimes blurred by the uniformity of the color

  11. Les traductions russes de La Légende de Saint Julien L’Hospitalier

    Directory of Open Access Journals (Sweden)

    Svetlana Maire

    2012-02-01

    Full Text Available Les œuvres de Gustave Flaubert étaient et restent toujours populaires auprès du lectorat russe. La Légende de Saint Julien l’Hospitalier, parue en 1876, a suscité l’intérêt d’un grand nombre de traducteurs. Ivan Turgenev fut le premier à réaliser une traduction officielle en russe de la Légende en 1877. Par la suite, d’autres versions ont suivi. Cet article propose l’analyse de trois traductions réalisées à trois périodes différentes par trois grandes personnalités de la littérature russe, Ivan Turgenev, Alexandr Blok et Maximilian Vološin. Chacun d’eux a sa propre méthode de traduction, utilise ses propres procédés afin de restituer au mieux l’effet de stylisation créé par Gustave Flaubert. La distance temporelle qui existe entre les trois traductions suppose que chacune d’elles suive les tendances littéraires propres à son époque. Ainsi, l’analyse comparative des traductions sera menée sous un angle diachronique. Par ailleurs, la traduction de chacun d’eux reflète les tendances dominantes dans le développement des différentes conceptions du métier du traducteur et plus particulièrement sur le travail de stylisation historique.The Russian reader has always been lost in admiration at Gustave Flaubert’s production, which is particularly style-worked and of a high literary quality. The Legend of St. Julian the Hospitaller, wrote in 1876, is marked out by stylistic treasures where the form is also important as the content. Consequently, this text represents a difficult translation exercise. However, the text has always aroused interest of translators. It was in the year 1877 that Ivan Turgenev first translated it into Russian and after that various versions with distinctive features have been turning up. This paper consists on examining three versions carried out for the three different periods by three eminent personalities of the Russian literature, Ivan Turgenev, Alexandr Blok, Maximilian

  12. Configuration of water table and distribution of downward leakage to the Prairie du Chien-Jordan Aquifer in the Minneapolis-Saint Paul metropolitan area, Minnesota

    Science.gov (United States)

    Larson-Higdem, Dana C.; Larson, S.P.; Norvitch, Ralph F.

    1975-01-01

    The configuration of the water table as plotted at a contour interval of 20 feet (6 metres) on quadrangle maps (scale 1:2,500) of the Minneapolis-Saint Paul metropolitan area. Control points used for mapping were water levels in wells, lakes and sloughs, and places where topographic contours cross perennial streams.

  13. Ideal Teaching: Exploring the Attributes of an "Ideal Teacher" in the Church Educational System for the Church of Jesus Christ of Latter-Day Saints

    Science.gov (United States)

    Strader, Matthew W.

    2009-01-01

    The purpose of this study was to identify the profile of an ideal teacher for the Church Educational System (CES) for the Church of Jesus Christ of Latter-day Saints. This study surveyed 159 students, teachers, and administrators in order to find the characteristics perceived to be ideal in a CES teacher. The survey included 16 characteristics of…

  14. Perspectives on the New Orleans Saints as a Vehicle for the Installation of Hope, Post Katrina: Therapy on the 30 Yard Line

    Science.gov (United States)

    Lawrence, Christopher

    2007-01-01

    The author discusses the effectiveness of popular culture as a tool for the instillation of hope within a community, using as an example the ways in which a National Football League team galvanized the residents of New Orleans in the 18 months following Hurricane Katrina. This article posits that the Saints supplied an impetus for transcendence…

  15. Comportamiento de las ecuaciones de Saint-Venant en 1D y aproximaciones para diferentes condiciones en régimen permanente y variable

    Directory of Open Access Journals (Sweden)

    Gloria Estefany Amarís Castro

    2015-07-01

    Full Text Available The importance of the behavior of the Saint Venant equations and its implications for flow analysis applied to models of hydraulic transit is the main theme of this research, where the basis of the applications and uses of these mathematical models is determined and the performance is evaluated these equations in 1D and possible approaches for different conditions of a real situation using computational numerical experimentation for a section of a prismatic channel with a hydraulic section, in cases where the channel slope presents three types of conditions: supercritical, subcritical and horizontal slope for a design rate. The main objective of this research is to find a demonstration of the applicability of the Saint Venant equations for different conditions of approaching this problem from the point of view of the solution of the Saint Venant equations in one dimension. Scheme simple solution that produce useful solutions to the needs of engineering and found to be within the sewer network analysis, many factors can affect the solution of the Saint Venant equations is proposed.

  16. Bunker culturel : la régénération du patrimoine militaire urbain à Saint-Nazaire

    Directory of Open Access Journals (Sweden)

    Renzo Lecardane

    2011-06-01

    Full Text Available Au cours des deux dernières décennies Saint-Nazaire a relancé son développement sans se référer nécessairement aux modèles des métropoles européennes. Concentrées autour de la zone portuaire, près de la base sous-marine allemande, les nouvelles opérations urbaines ont contribué à définir un important projet touristique et culturel. La spécificité symbolique et la valorisation du patrimoine militaire ont permis à Saint-Nazaire de montrer que l’identité d’une ville pouvait activer sa croissance.Over the last two decades, the port city of Saint-Nazaire has encouraged urban redevelopment without necessarily following the models suggested by other European cities. An important cultural and tourist centre has been developed around the port zone, close to the German submarine base dating from the Second World War. The symbolic specificity and the interpretation of this military heritage have shown, at Saint-Nazaire, how a town's special identity can foster growth.

  17. VCAM-1 specific PEGylated SAINT-based lipoplexes deliver siRNA to activated endothelium in vivo but do not attenuate target gene expression

    NARCIS (Netherlands)

    Leus, Niek G J; Morselt, Henriëtte W M; Zwiers, Peter J; Kowalski, Piotr S; Ruiters, Marcel H J; Molema, Grietje; Kamps, Jan A A M

    2014-01-01

    In recent years much research in RNA nanotechnology has been directed to develop an efficient and clinically suitable delivery system for short interfering RNA (siRNA). The current study describes the in vivo siRNA delivery using PEGylated antibody-targeted SAINT-based-lipoplexes (referred to as

  18. The Sainte-Chapelle between Paris and Chambéry: a “repeatable” emblem of the sacredness of the Court (15th Century

    Directory of Open Access Journals (Sweden)

    Laura Gaffuri

    2016-06-01

    Full Text Available In the history of the Saintes-Chapelles the 13th century is a cornerstone, for the extraordinary semantic value given by king of France Louis IX to the palatine chapel, built on behalf of Sacred Crown of Christ and as emblem of the sacredness of the kingdom. In the theological and political arena of 13th-15th century Europe, this high symbolic value gives a strong power of representation of the royalty to the Sainte-Chapelle of Paris, making it also the subject of much imitation and reproduction by other courts. However, contrary to what one might think, the paradigms of such imitations and reproductions stay mutable for a long time, and they are not solely identifiable with the devotion to the Passion and the Blood of Christ. That is the context in which the foundation of the Sainte-Chapelle of the Savoy dukedom takes shape in Chambéry in the fifteenth century, with details, times and protagonists that this study considers. From this viewpoint, the theme of the Sainte-Chapelle joins with the objectives of an investigation of the politics of the Holy as explained by Ludovic Viallet in the Introduction, and studied through their articulation between central and local powers, political ideology and devotions, political and religious planning of space.

  19. Advice about the safety of graphite storage silos of Saint Laurent des Eaux facility; Avis sur la surete des silos de stockage de graphite de Saint Laurent des Eaux

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This document is the safety analysis made by the national association of the local commissions of information about nuclear activities (ANCLI), about the safety of graphite storage silos of Saint Laurent des Eaux nuclear facility. The analysis covers: the operation safety and the accident hypothesis, the monitoring of indoor and outdoor contamination in routine situation, the geotechnical characteristics of the site environment, the isotopic inventory and the estimation of radioactivity in routine and accidental situation, the estimation of doses received by the population in accidental situation and the internal emergency plan. After examination of these different points, the scientific committee of the ANCLI considers that a new global evaluation of risks, which integrates more recent exposure data, has to be carried out. (J.S.)

  20. STARFIRE: a commercial tokamak reactor

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    The purpose of this document is to provide an interim status report on the STARFIRE project for the period of May to September 1979. The basic objective of the STARFIRE project is to develop a design concept for a commercial tokamak fusion electric power plant based on the deuterium/tritium/lithium fuel cycle. The key technical objective is to develop the best embodiment of the tokamak as a power reactor consistent with credible engineering solutions to design problems. Another key goal of the project is to give careful attention to the safety and environmental features of a commercial fusion reactor.

  1. Fundamentals of Nuclear Reactor Physics

    CERN Document Server

    Lewis, E E

    2008-01-01

    This new streamlined text offers a one-semester treatment of the essentials of how the fission nuclear reactor works, the various approaches to the design of reactors, and their safe and efficient operation. The book includes numerous worked-out examples and end-of-chapter questions to help reinforce the knowledge presented. This textbook offers an engineering-oriented introduction to nuclear physics, with a particular focus on how those physics are put to work in the service of generating nuclear-based power, particularly the importance of neutron reactions and neutron behavior. Engin

  2. Analysis of Adiabatic Batch Reactor

    Directory of Open Access Journals (Sweden)

    Erald Gjonaj

    2016-05-01

    Full Text Available A mixture of acetic anhydride is reacted with excess water in an adiabatic batch reactor to form an exothermic reaction. The concentration of acetic anhydride and the temperature inside the adiabatic batch reactor are calculated with an initial temperature of 20°C, an initial temperature of 30°C, and with a cooling jacket maintaining the temperature at a constant of 20°C. The graphs of the three different scenarios show that the highest temperatures will cause the reaction to occur faster.

  3. Les carbonates néogènes de Sainte Croix (Iles Vierges. Etude stratigraphique et pétrophysique Neogene Carbonates At Saint Croix, Virgin Islands. Stratigraphic and Petrophysical Study

    Directory of Open Access Journals (Sweden)

    Andreieff P.

    2006-11-01

    Full Text Available Un échantillonnage systématique des principaux affleurements des séries carbonatées néogènes de Sainte Croix (Iles Vierges a permis de préciser leur extension stratigraphique. C'est ainsi que la section-type de la formation Kingshill, qui avait été récemment attribuée au Miocène supérieur, est désormais datée du Miocène moyen d'après son riche contenu faunistique en foraminifères planctoniques et nannofossiles calcaires. Les diverses mesures pétrophysiques effectuées dans des niveaux d'environnement de dépôts différents (plate-forme, pente, bassin tendent à prouver que de bonnes porosités et perméabilités, donc de bons réservoirs, pourraient être trouvées dans des séries de pentes ou de fond de bassins associés à des plates-formes carbonatées. Systematic sampling of the main outcrops of Neogene carbonate series on Saint Croix, Virgin Islands, has enabled their stratigraphic extension to be determined. In this way, the Kingshill formation type section, which has recently been attributed to the late Miocene, is henceforth dated from the middle Miocene according to planktonic foraminifers and calcareous nannofossils. The different petrophysical measurements made in strata originated from different depositional environments (shelf, slope, basin tend to prove that good porosities and permeabilities, hence good reservoirs, might be found in slope or basin-bottom series associated with carbonate banks.

  4. La fouille du fort Saint-Georges à Chinon (Indre-et-Loire. Premiers résultats The excavation of fort Saint-Georges at Chinon (Indre-et-Loire. First results

    Directory of Open Access Journals (Sweden)

    Bruno Dufaÿ

    2006-05-01

    Full Text Available Cette note présente les premiers résultats des fouilles menées en 2003 et 2004 sur la quasi-totalité du fort Saint-Georges à Chinon (Indre-et-Loire. Celui-ci est l’un des trois éléments de la forteresse médiévale qui domine la ville. La fouille a permis de préciser la fonction du fort, construit dans la deuxième moitié du XIIe s., à l’époque où Chinon est le centre administratif des possessions continentales des Plantagenêt, rois d’Angleterre. Du point de vue militaire, il formait une fortification avancée, protégeant le château principal, selon une structure que Richard Cœur de Lion appliquera au Château Gaillard. À l’intérieur, de vastes bâtiments constituaient des logis, conçus peut-être au départ pour héberger la chancellerie royale.This article presents the first results of the excavations undertaken in 2003 and 2004 over almost all of the Fort Saint-Georges at Chinon (Indre-et-Loire, one of three elements of the medieval fortress which dominates the town. The excavation enabled us to clarify the function of the fort, built in the 2nd half of the 12th century at a time when Chinon was the administrative centre of the continental possesions of the Plantagenet King of England. From a military point of view, it formed an advanced fortification protecting the main castle, within a structure that Richard the Lionheart would apply to the Chayeau Gaillard. Inside, some vast buildings made up the dwellings, designed perhaps initially to house the royal chanceller.

  5. United States Domestic Research Reactor Infrastructure - TRIGA Reactor Fuel Support

    Energy Technology Data Exchange (ETDEWEB)

    Morrell, Douglas [Idaho National Laboratory, P.O. Box 1625, Idaho Falls, ID 83415 (United States)

    2008-10-29

    The purpose of the United State Domestic Research Reactor Infrastructure Program is to provide fresh nuclear reactor fuel to United States universities at no, or low, cost to the university. The title of the fuel remains with the United States government and when universities are finished with the fuel, the fuel is returned to the United States government. The program is funded by the United States Department of Energy - Nuclear Energy division, managed by Department of Energy - Idaho Field Office, and contracted to the Idaho National Laboratory's Management and Operations Contractor - Battelle Energy Alliance. Program has been at Idaho since 1977 and INL subcontracts with 26 United States domestic reactor facilities (13 TRIGA facilities, 9 plate fuel facilities, 2 AGN facilities, 1 Pulstar fuel facility, 1 Critical facility). University has not shipped fuel since 1968 and as such, we have no present procedures for shipping spent fuel. In addition: floor loading rate is unknown, many interferences must be removed to allow direct access to the reactor tank, floor space in the reactor cell is very limited, pavement ends inside our fence; some of the surface is not finished. The whole approach is narrow, curving and downhill. A truck large enough to transport the cask cannot pull into the lot and then back out (nearly impossible / refused by drivers); a large capacity (100 ton), long boom crane would have to be used due to loading dock obstructions. Access to the entrance door is on a sidewalk. The campus uses it as a road for construction equipment, deliveries and security response. Large trees are on both sides of sidewalk. Spent fuel shipments have never been done, no procedures approved or in place, no approved casks, no accident or safety analysis for spent fuel loading. Any cask assembly used in this facility will have to be removed from one crane, moved on the floor and then attached to another crane to get from the staging area to the reactor room

  6. Request for Naval Reactors Comment on Proposed Prometheus Space Flight Nuclear Reactor High Tier Reactor Safety Requirements and for Naval Reactors Approval to Transmit These Requirements to JPL

    Energy Technology Data Exchange (ETDEWEB)

    D. Kokkinos

    2005-04-28

    The purpose of this letter is to request Naval Reactors comments on the nuclear reactor high tier requirements for the PROMETHEUS space flight reactor design, pre-launch operations, launch, ascent, operation, and disposal, and to request Naval Reactors approval to transmit these requirements to Jet Propulsion Laboratory to ensure consistency between the reactor safety requirements and the spacecraft safety requirements. The proposed PROMETHEUS nuclear reactor high tier safety requirements are consistent with the long standing safety culture of the Naval Reactors Program and its commitment to protecting the health and safety of the public and the environment. In addition, the philosophy on which these requirements are based is consistent with the Nuclear Safety Policy Working Group recommendations on space nuclear propulsion safety (Reference 1), DOE Nuclear Safety Criteria and Specifications for Space Nuclear Reactors (Reference 2), the Nuclear Space Power Safety and Facility Guidelines Study of the Applied Physics Laboratory.

  7. Reactor Antineutrino Signals at Morton and Boulby

    CERN Document Server

    Dye, Steve

    2016-01-01

    Increasing the distance from which an antineutrino detector is capable of monitoring the operation of a registered reactor, or discovering a clandestine reactor, strengthens the Non-Proliferation of Nuclear Weapons Treaty. This report presents calculations of reactor antineutrino interactions, from quasi-elastic neutrino-proton scattering and elastic neutrino-electron scattering, in a water-based detector operated >10 km from a commercial power reactor. It separately calculates signal from the proximal reactor and background from all other registered reactors. The main results are interaction rates and kinetic energy distributions of charged leptons scattered from quasi-elastic and elastic processes. Comparing signal and background distributions evaluates reactor monitoring capability. Scaling the results to detectors of different sizes, target media, and standoff distances is straightforward. Calculations are for two examples of a commercial reactor (P_th~3 GW) operating nearby (L~20 km) an underground facil...

  8. Reactivity control assembly for nuclear reactor

    Science.gov (United States)

    Bollinger, Lawrence R.

    1984-01-01

    Reactivity control assembly for nuclear reactor comprises supports stacked above reactor core for holding control rods. Couplers associated with the supports and a vertically movable drive shaft have lugs at their lower ends for engagement with the supports.

  9. The Westinghouse Small Modular Reactor Design

    Energy Technology Data Exchange (ETDEWEB)

    Gutierrez Garcia, F. J.; Memmott, M. J.

    2012-07-01

    Westinghouse has developed a small modular reactor (SMR) which incorporates an integral pressurized water reactor (PWR) design. The Westinghouse SMR design also utilizes many of the key features and innovative concepts from the AP1000 plant, including passive safety systems.

  10. What can Recycling in Thermal Reactors Accomplish?

    Energy Technology Data Exchange (ETDEWEB)

    Steven Piet; Gretchen E. Matthern; Jacob J. Jacobson

    2007-09-01

    Thermal recycle provides several potential benefits when used as stop-gap, mixed, or backup recycling to recycling in fast reactors. These three roles involve a mixture of thermal and fast recycling; fast reactors are required to some degree at some time. Stop-gap uses thermal reactors only until fast reactors are adequately deployed and until any thermal-recycle-only facilities have met their economic lifetime. Mixed uses thermal and fast reactors symbiotically for an extended period of time. Backup uses thermal reactors only if problems later develop in the fast reactor portion of a recycling system. Thermal recycle can also provide benefits when used as pure thermal recycling, with no intention to use fast reactors. However, long term, the pure thermal recycling approach is inadequate to meet several objectives.

  11. An internally illuminated monolith reactor: Pros and cons relative to a slurry reactor

    NARCIS (Netherlands)

    Carneiro, Joana T.; Carneiro, J.T.; Berger, Rob; Moulijn, Jacob A.; Mul, Guido

    2009-01-01

    In the present study, kinetic models for the photo-oxidation of cyclohexane in two different photoreactor systems are discussed: a top illumination reactor (TIR) representative of a slurry reactor, and the so-called internally illuminated monolith reactor (IIMR) representing a reactor containing

  12. Operating limits Hanford Production Reactors. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    Owsley, G.F. [comp.

    1963-05-20

    This report is applicable to the eight operating production reactors, B, C, D, DR, F, H, KE, and KW. It covers the following: operating parameter limitations; reactivity limitations; control and safety systems; reactor fuel loading; coolant requirements with irradiated fuel in reactor; reactor confinement; test facilities; code compliance; safety instrumentation and set points; and control criteria. Also discussed are administrative procedures for process control, training, audits and inspection, and reports and records.

  13. Digital computer operation of a nuclear reactor

    Science.gov (United States)

    Colley, R.W.

    1982-06-29

    A method is described for the safe operation of a complex system such as a nuclear reactor using a digital computer. The computer is supplied with a data base containing a list of the safe state of the reactor and a list of operating instructions for achieving a safe state when the actual state of the reactor does not correspond to a listed safe state, the computer selects operating instructions to return the reactor to a safe state.

  14. Monolithic reactor: higher yield, less energy

    OpenAIRE

    Mols, B.

    2004-01-01

    The production of margarine, the desulphurisation of crude oil, and the manufacture of synthetic diesel fuel, these are only three of the many industrial processes in which a three-phase reactor is used. Traditionally, this type of reactor is rather ill-defined. Success with a lab scale set-up is no guarantee that a large commercial reactor will work. Scalability is less than perfect, one might say. Researchers at the Reactor & Catalysis Engineering epartment of the Chemical Technology facult...

  15. Reference worldwide model for antineutrinos from reactors

    OpenAIRE

    Baldoncini, Marica; Callegari, Ivan; Fiorentini, Giovanni; Mantovani, Fabio; Ricci, Barbara; Strati, Virginia; Xhixha, Gerti

    2014-01-01

    Antineutrinos produced at nuclear reactors constitute a severe source of background for the detection of geoneutrinos, which bring to the Earth's surface information about natural radioactivity in the whole planet. In this framework we provide a reference worldwide model for antineutrinos from reactors, in view of reactors operational records yearly published by the International Atomic Energy Agency (IAEA). We evaluate the expected signal from commercial reactors for ongoing (KamLAND and Bor...

  16. Liquid metal cooled nuclear reactor plant system

    Science.gov (United States)

    Hunsbedt, Anstein; Boardman, Charles E.

    1993-01-01

    A liquid metal cooled nuclear reactor having a passive cooling system for removing residual heat resulting for fuel decay during reactor shutdown, or heat produced during a mishap. The reactor system is enhanced with sealing means for excluding external air from contact with the liquid metal coolant leaking from the reactor vessel during an accident. The invention also includes a silo structure which resists attack by leaking liquid metal coolant, and an added unique cooling means.

  17. Successful medical and surgical treatment of dermal arteritis of the nasal philtrum in a Saint Bernard dog

    Directory of Open Access Journals (Sweden)

    Vuolo S

    2014-09-01

    Full Text Available Sarah Vuolo, Lisa Peters, Louis Licari Department of Emergency and Critical Care, Fox Valley Animal Referral Center, Appleton, WI, USA Abstract: A four-year-old neutered male Saint Bernard dog presented with a 2 year history of nasal philtrum ulceration and recent recurrent arterial hemorrhage from this region. Dermal arteritis of the nasal philtrum was diagnosed and the patient was started on immunosuppressive medications. Clinical signs continued to recur until surgical resection of the lesions was performed. Dermal arteritis of the nasal philtrum is a rare phenomenon but should be considered in certain breeds. Surgical removal of affected tissue should be considered when medical treatment fails. Long-term management with cyclosporine was initiated which has not been previously described in the literature. Keywords: dermal arteritis, immunology, nasal resection, immunosuppression

  18. Progression des marais salés à l'ouest du Mont-Saint-Michel entre 1984 et 1994

    Directory of Open Access Journals (Sweden)

    Virginie BOUCHARD

    1995-12-01

    Full Text Available Les aménagements réalisés par l'homme en baie du Mont-Saint-Michel depuis des siècles ont accéléré le processus naturel de sédimentation au voisinage du Mont. Une carte du marais salé (ou herbu le plus menaçant pour l'insularité du Mont a été réalisée en 1984, juste avant la destruction de la digue de la Roche-Torin, opération qui devait limiter la progression de cet herbu. Une nouvelle analyse cartographique indique aujourd'hui que sa croissance vers le large se poursuit.

  19. Chapitre V. Le diocèse de Saint-Paul : les hommes, les femmes et le territoire

    OpenAIRE

    Villerbu, Tangi

    2017-01-01

    Parmi les hommes et les femmes qui peuplent le Minnesota, qui y parviennent par un système de chaînes migratoires et s’appuient localement sur de forts réseaux, certains se singularisent par la volonté qu’ils ont de s’inscrire dans le territoire tout en cherchant à en modifier les dynamiques. Il s’agit des prêtres, frères et sœurs qui construisent le diocèse catholique de Saint-Paul, dont la création a été décidée à Rome dès la naissance du Minnesota mais dont l’organisation fut plus longue q...

  20. Impact of the Sainte-Marguerite 3 hydroelectric reservoir on the mercury exposure of local fish consumers

    Energy Technology Data Exchange (ETDEWEB)

    Schetagne, R.; Plante, M. [Hydro-Quebec Production, Baie-Comeau, PQ (Canada); Castonguay, D. [Castonguay Dandenault and Associes Inc., Quebec, PQ (Canada)

    2010-07-01

    This study examined fish mercury levels in a freshwater impoundment flooded as part of the Sainte-Marguerite-3 hydroelectric generating station. The study compared mercury levels obtained before the area was flooded in 1997 with mercury exposure surveys obtained in 2006. Mercury levels in the fish have increased by factors ranging from 4 to 8. Total mercury concentrations have reached 0.78 {mu}g per g in 400-mm lake whitefish and 1.85 {mu}g per g in 700-mm northern pike. Non-native fishers consumed significantly more local fish on a monthly basis after the area was flooded. Native Innu fishers consumed less fish. Average hair mercury concentrations for non-native fish consumers remained unchanged, which mercury levels in native fish consumers decreased significantly.

  1. Saint-Pierre-le-Moutier (Nièvre : le dernier portail polychrome de Bourgogne ?

    Directory of Open Access Journals (Sweden)

    Juliette Rollier-Hanselmann

    2008-09-01

    Full Text Available C’est à l’occasion d’une campagne de sondages en recherche de peintures murales dans l’église romane et gothique de Saint-Pierre-le-Moutier , au sud de Nevers, que nous avons été amenés à observer de près le superbe portail situé contre la face nord. Des polychromies anciennes, complètement inédites, dont notamment des inscriptions latines, apparaissent sous une croûte noire. L’état alarmant des sculptures, fortement menacées par la pollution et les intempéries, nécessite que l’on s’y intéres...

  2. Marital fertility and income: moderating effects of the Church of Jesus Christ of Latter-day Saints religion in Utah.

    Science.gov (United States)

    Stanford, Joseph B; Smith, Ken R

    2013-03-01

    Utah has the highest total fertility of any state in the United States and also the highest proportion of population affiliated with the Church of Jesus Christ of Latter-day Saints (the LDS or Mormon Church). Data were used from the 1996 Utah Health Status Survey to investigate how annual household income, education and affiliation with the LDS Church affect fertility (children ever born) for married women in Utah. Younger age and higher education were negatively correlated with fertility in the sample as a whole and among non-LDS respondents. Income was negatively associated with fertility among non-LDS respondents. However, income was positively correlated with fertility among LDS respondents. This association persisted when instrumental variables were used to address the potential simultaneous equations bias arising from the potential endogeneity of income and fertility. The LDS religion's pronatalist stance probably encourages childbearing among those with higher income.

  3. Health Impacts of Religious Practices and Beliefs Associated with The Church of Jesus Christ of Latter-Day Saints.

    Science.gov (United States)

    de Diego Cordero, Rocío; Badanta Romero, Bárbara

    2017-08-01

    The aim of the study is to discuss the relationship between lifestyle marked by The Church of Jesus Christ of Latter-day Saints and health. PubMed, CINAHL, PsycINFO, WOS y Scopus were the databases used for this literature review, with these descriptors: "Mormons", "mormons religion", "health". Inclusion criteria were articles with full text available, published between 2005 and 2016, in English or Spanish language. Results show that following the restrictive Mormon doctrine generates beneficial effects for the health. Habits related to toxics and food, as well as social support, from family and Mormon community are an important basis for good health. On the other hand, not following the prescriptions or leaving the group, opposed sexual identities or not fulfilling the roles associated with women are associated with worse mental and physical health.

  4. Paesaggi d’eccezione, paesaggi del quotidiano. I casi di Cinque Terre, Saint- Émilion, Tokaj

    Directory of Open Access Journals (Sweden)

    Maristella Storti

    2015-11-01

    Full Text Available The project “Exceptional landscapes, daily life landscapes. A comparative analysis of european wine countries of World Heritage”, carried out between 2006 and 2008, has been included in a Research Programme “Landscape and Durable Development” issued by the French Environment Ministry in 2005. The study foresaw the comparative analysis of the local appropriation of the “exceptional universal value” that legitimates the inscription of the “cultural landscapes” of the Cinque Terre, of Saint Émilion and of Tokaj to the World Heritage for Humanity between 1997 and 2002. Three wine countries where the exceptional and daily life are together in different ways and where the idea of conservation and of “mummification” of a certain valuable landscape, must take into account the prerogative of durable development.

  5. [Management and prevention of abuse in Quebec: a program of sociolegal pediatrics at the Sainte-Justine Hospital in Montreal].

    Science.gov (United States)

    Chabrol, B; Fortin, G; Bernard-Bonnin, A C; Allard-Dansereau, C; Chabot, G; Methot, B

    1998-12-01

    In Quebec, the Child's Protection law protects the child from birth until 18 years of age when child abuse or neglect is suspected. Since 1990, the program of the Child Protection Clinic of Sainte-Justine Hospital (Montreal) offers a special unit for evaluation and prevention of child abuse and neglect, constituted by a multidisciplinary team including five pediatricians. About 500 children are referred each year in external consultations or from hospital units. In addition, the pediatricians participate in the "programme Santé-Enfance-Jeunesse", a prevention program in the Montreal area. They also act as expert witnesses in court. Thus Quebec's pediatricians fully participate in a child's protection with their activities in different levels of diagnosis, management and prevention of child abuse and neglect.

  6. Effect of surface geometry and insolation on temperature profile of green roof in Saint-Petersburg environment

    Directory of Open Access Journals (Sweden)

    С. А. Игнатьев

    2016-08-01

    Full Text Available The paper addresses an issue of creating an environment favorable for the life in megacities by planting vegetation on the rooftops. It also provides information about rooftop greening practices adopted in other countries. The issues of ‘green roof’ building in climatic conditions of Saint Petersburg and roof vegetation impact on the urban ecosystem are examined. Vegetation composition quality- and quantity-wise has been proposed for the roof under research and a 3D model of this roof reflecting its geometric properties has been developed. A structure of roof covering and substrate qualitative composition is presented. An effect of rooftop geometry on the substrate temperature is explored. The annual substrate temperature and moisture content in different parts of the roof have been analyzed. Results of thermal imaging monitoring and insolation modelling for different parts of green roof surface are presented.

  7. Le versant de l’ombre : jeunesse, montagne et alpinisme chez Marc Augier (Saint-Loup

    Directory of Open Access Journals (Sweden)

    Emmanuel Nadal

    2003-09-01

    Full Text Available Le journaliste romancier Marc Augier (dit Saint Loup, est un exemple type de ces hommes passés « d’une extrémité à l’autre du champ politique,… de Léo Lagrange à Heinrich Himmler », jusqu’à devenir « un hitlérien français. » Cette conversion s’articule autour de trois thèmes fondamentaux, l’esprit communautaire, la célébration de la jeunesse et de l’exercice physique en montagne, ces deux derniers présentant un caractère initiatique évident.

  8. The Smell of Relics: Authenticating Saintly Bones and the Role of Scent in the Sensory Experience of Medieval Christian Veneration

    Directory of Open Access Journals (Sweden)

    Paul Anthony Brazinski

    2013-09-01

    Full Text Available ''The archaeology of smell is a burgeoning field in recent scholarship. This paper adds to existing literature by investigating the function of smell in relation to relic sales and veneration in medieval Europe, a hitherto understudied area of research. Collating historical texts concerning the translatio of saintly relics in Western Europe and the Byzantine Empire with archaeological sources associated with relic veneration and religious worship (including ampullae, unguentaria, sarcophagi, holy oils, pillow graves, and silk, this paper suggests that (1 smell was used in the medieval world as a means to challenge or confirm a relic’s authenticity, and (2 olfactory liquids that imbued or permeated material objects in the context of worship functioned as a means of focusing attention on relic veneration and were an essential part of the cult and/or pilgrimage experience.

  9. Photographs of the “Dust of the Highway”: Georgiana Goddard King’s Way of Saint James

    Directory of Open Access Journals (Sweden)

    Annemarie Iker

    2016-11-01

    Full Text Available This article explores the use of photography in American art historian Georgiana Goddard King’s Way of Saint James (1920, a genre-defying book on the Camino de Santiago that intertwines art history with anthropology, literature, history, geography, and narrative. Despite King's groundbreaking scholarship on medieval Spain her legacy has been overshadowed by subsequent art historians, chief among them Arthur Kingsley Porter. Here, it is suggested that King’s emphasis on personal experiences of the pilgrimage—both historical and contemporary—diminished the value of her work, especially when compared with Porter’s supposedly ‘objective,’ ‘scientific’ studies. These methodological differences, visually manifest in King and Porter’s respective approaches to photographic evidence, have implications for medieval, historiographic, and feminist art historical inquiries.

  10. International Congress on Transposable elements (ICTE 2016 in Saint Malo: mobile elements under the sun of Brittany

    Directory of Open Access Journals (Sweden)

    Pascale Lesage

    2016-10-01

    Full Text Available Abstract The third international conference on Transposable Elements (ICTE was held 16–19 April 2016 in Saint Malo, France. Organized by the French Transposition Community (Research group of the CNRS: “Mobile genetic elements: from mechanism to populations, an integrative approach” and the French Society of Genetics, the conference’s goal was to bring together researchers who study transposition in diverse organisms, using multiple experimental approaches. The meeting gathered 180 participants from all around the world. Most of them contributed through poster presentations, invited talks and short talks selected from poster abstracts. The talks were organized into six scientific sessions: “Taming mobile DNA: self and non-self recognition”; “Trans-generational inheritance”; “Mobile DNA genome structure and organization, from molecular mechanisms to applications”; “Remembrance of (retrotransposon past: mobile DNA in genome evolution”; and finally “The yin and the yang of mobile DNA in human health”.

  11. The Transition of Wat Tham Krabok Hmong Children to Saint Paul Public Schools: Perspectives of Teachers, Principals, and Hmong Parents

    Directory of Open Access Journals (Sweden)

    Bic Ngo

    2008-01-01

    Full Text Available In 2004, with the closing of the last Hmong refugee camp, Wat Tham Krabok, the latest group of Hmong refugees resettled to the US. To facilitate the language transition of approximately 1,000 school-aged newcomer Hmong children, the Saint Paul Public Schools, developed and established Transitional Language Centers. In this article, we examine the experiences and perspectives of principals, teachers and educational assistants who worked with newcomer Hmong children in the newly-established Transitional Language Centers and well-established Language Academy programs. We also elucidate the experiences of Hmong parents with the schools that served their children. Our research offers insights into the important work of the Transitional Language Centers as well as the need to better support newcomer Hmong parents.

  12. Hydrodynamics of a Monolithic Stirrer Reactor

    NARCIS (Netherlands)

    Kritzinger, H.P.

    2011-01-01

    The Monolithic Stirrer Reactor (MSR) is a novel concept for heterogeneously catalyzed reactors and is presented as an alternative device to slurry reactors. It uses a modified stirrer on which structured catalyst supports (monoliths) are fixed to form permeable blades. The monoliths consist of small

  13. Heat-pipe thermionic reactor concept

    DEFF Research Database (Denmark)

    Storm Pedersen, E.

    1967-01-01

    Main components are reactor core, heat pipe, thermionic converter, secondary cooling system, and waste heat radiator; thermal power generated in reactor core is transported by heat pipes to thermionic converters located outside reactor core behind radiation shield; thermionic emitters are in direct...

  14. Laminar Entrained Flow Reactor (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-02-01

    The Laminar Entrained Flow Reactor (LEFR) is a modular, lab scale, single-user reactor for the study of catalytic fast pyrolysis (CFP). This system can be employed to study a variety of reactor conditions for both in situ and ex situ CFP.

  15. Correlates of Lifetime History of Purchasing Sex Services by Men in Saint Petersburg and Leningrad Oblast, Russia.

    Science.gov (United States)

    Girchenko, P; Ompad, D C; Kulchynska, R; Bikmukhametov, D; Dugin, S; Gensburg, L

    2015-12-01

    Commercial sex workers (CSWs) in the Russian Federation are at high risk of HIV infection and transmission as a result of unsafe sexual and injecting behaviors. Their clients might be at increased risk of acquiring HIV; however, little is known about the population of men purchasing sex services. This study aims to investigate factors associated with a history of purchasing sex services by men in Saint Petersburg and Leningrad Oblast, Russian Federation. Data were collected as part of a cross-sectional study offering free anonymous rapid HIV testing in Saint Petersburg and Leningrad Oblast in 2014; in total, 3565 men aged 18 years and older provided information about their behaviors associated with risk of acquiring HIV during face-to-face interviews. Prevalence of CSW use in our study was 23.9%. Multivariable analyses using log-binomial regression were stratified by self-reported HIV testing during the 12 months preceding the study interview. In both strata, older age, multiple sex partners, and a history of sex with an injection drug user (IDU) were associated with an elevated prevalence ratio (PR) for history of purchasing sex services, although the strength of the association differed by strata. Among men who reported recent HIV testing, condom use (PR = 1.22, 90% confidence interval (CI) 1.0, 1.48) was associated with a history of purchasing sex services, and among men who did not report recent HIV testing, having a consistent sex partner was associated with purchasing sex services (PR = 1.23, 90% CI 1.1, 1.37). The high prevalence of CSW service use and associations found in this study raise serious concerns about potential for sexual HIV transmission and should be investigated more closely.

  16. Los Despaigne en Saint-Domingue y Cuba: narrativa microhistórica de una experiencia atlántica

    Directory of Open Access Journals (Sweden)

    Iglesias Utset, Marial

    2011-04-01

    Full Text Available A family of French planters in Jérémie, in southern Saint-Domingue, whose world falls apart due to the revolution in Haiti, recreates the economy (material and moral of the coffee plantation in the El Cobre Mountains, in Santiago de Cuba. Half a century later, the breakout of the Cuban wars of independence from Spain emancipated the numerous slaves from the plantation. Their citizen status, in the Cuban Republic of the 20th century, was put to the test as the 1912 uprising of the Independent Party of Color traumatically brought back the memory of Haiti to Cuba.

    Una familia de plantadores franceses en Jérémie, en el sur de Saint-Domingue, cuyo mundo colapsa a consecuencia de la revolución de Haití, reproduce nuevamente en las serranías de El Cobre, en Santiago de Cuba, la economía (material y moral de la plantación cafetalera. Medio siglo más tarde, la irrupción de las guerras de independencia de España emancipa a los numerosos esclavos de la plantación, cuya inclusión ciudadana, ya en la república cubana en el siglo XX, se pone a prueba en 1912, cuando el alzamiento de los miembros del Partido de los Independientes de Color reactualiza traumáticamente la memoria de la revolución de Haití en Cuba.

  17. New usage for old reactor

    NARCIS (Netherlands)

    Wassink, J.

    2015-01-01

    The latest measurement instrument of the TU Delft measures the crystal structures of many different materials and is unique within the Netherlands. The so-called Pearl neutron powder diffractometer was opened on 24 September at the RID reactor institute. “It is difficult to overestimate the

  18. Nuclear Reactors and Technology; (USA)

    Energy Technology Data Exchange (ETDEWEB)

    Cason, D.L.; Hicks, S.C. (eds.)

    1991-01-01

    Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database (EDB) during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency's Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on EDB and Nuclear Science Abstracts (NSA) database. Current information, added daily to EDB, is available to DOE and its contractors through the DOE integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user's needs.

  19. REACTOR CONTROL ROD OPERATING SYSTEM

    Science.gov (United States)

    Miller, G.

    1961-12-12

    A nuclear reactor control rod mechanism is designed which mechanically moves the control rods into and out of the core under normal conditions but rapidly forces the control rods into the core by catapultic action in the event of an emergency. (AEC)

  20. STEAM STIRRED HOMOGENEOUS NUCLEAR REACTOR

    Science.gov (United States)

    Busey, H.M.

    1958-06-01

    A homogeneous nuclear reactor utilizing a selfcirculating liquid fuel is described. The reactor vessel is in the form of a vertically disposed tubular member having the lower end closed by the tube walls and the upper end closed by a removal fianged assembly. A spherical reaction shell is located in the lower end of the vessel and spaced from the inside walls. The reaction shell is perforated on its lower surface and is provided with a bundle of small-diameter tubes extending vertically upward from its top central portion. The reactor vessel is surrounded in the region of the reaction shell by a neutron reflector. The liquid fuel, which may be a solution of enriched uranyl sulfate in ordinary or heavy water, is mainiained at a level within the reactor vessel of approximately the top of the tubes. The heat of the reaction which is created in the critical region within the spherical reaction shell forms steam bubbles which more upwardly through the tubes. The upward movement of these bubbles results in the forcing of the liquid fuel out of the top of these tubes, from where the fuel passes downwardly in the space between the tubes and the vessel wall where it is cooled by heat exchangers. The fuel then re-enters the critical region in the reaction shell through the perforations in the bottom. The upper portion of the reactor vessel is provided with baffles to prevent the liquid fuel from splashing into this region which is also provided with a recombiner apparatus for recombining the radiolytically dissociated moderator vapor and a control means.

  1. Heterogeneous Recycling in Fast Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Forget, Benoit; Pope, Michael; Piet, Steven J.; Driscoll, Michael

    2012-07-30

    Current sodium fast reactor (SFR) designs have avoided the use of depleted uranium blankets over concerns of creating weapons grade plutonium. While reducing proliferation risks, this restrains the reactor design space considerably. This project will analyze various blanket and transmutation target configurations that could broaden the design space while still addressing the non-proliferation issues. The blanket designs will be assessed based on the transmutation efficiency of key minor actinide (MA) isotopes and also on mitigation of associated proliferation risks. This study will also evaluate SFR core performance under different scenarios in which depleted uranium blankets are modified to include minor actinides with or without moderators (e.g. BeO, MgO, B4C, and hydrides). This will be done in an effort to increase the sustainability of the reactor and increase its power density while still offering a proliferation resistant design with the capability of burning MA waste produced from light water reactors (LWRs). Researchers will also analyze the use of recycled (as opposed to depleted) uranium in the blankets. The various designs will compare MA transmutation efficiency, plutonium breeding characteristics, proliferation risk, shutdown margins and reactivity coefficients with a current reference sodium fast reactor design employing homogeneous recycling. The team will also evaluate the out-of-core accumulation and/or burn-down rates of MAs and plutonium isotopes on a cycle-by-cycle basis. This cycle-by-cycle information will be produced in a format readily usable by the fuel cycle systems analysis code, VISION, for assessment of the sustainability of the deployment scenarios.

  2. Shutdown system for a nuclear reactor

    Science.gov (United States)

    Groh, E.F.; Olson, A.P.; Wade, D.C.; Robinson, B.W.

    1984-06-05

    An ultimate shutdown system is provided for termination of neutronic activity in a nuclear reactor. The shutdown system includes bead chains comprising spherical containers suspended on a flexible cable. The containers are comprised of mating hemispherical shells which provide a ruggedized enclosure for reactor poison material. The bead chains, normally suspended above the reactor core on storage spools, are released for downward travel upon command from an external reactor monitor. The chains are capable of horizontal movement, so as to flow around obstructions in the reactor during their downward motion. 8 figs.

  3. Fast-acting nuclear reactor control device

    Science.gov (United States)

    Kotlyar, Oleg M.; West, Phillip B.

    1993-01-01

    A fast-acting nuclear reactor control device for moving and positioning a fety control rod to desired positions within the core of the reactor between a run position in which the safety control rod is outside the reactor core, and a shutdown position in which the rod is fully inserted in the reactor core. The device employs a hydraulic pump/motor, an electric gear motor, and solenoid valve to drive the safety control rod into the reactor core through the entire stroke of the safety control rod. An overrunning clutch allows the safety control rod to freely travel toward a safe position in the event of a partial drive system failure.

  4. Tandem Mirror Reactor Systems Code (Version I)

    Energy Technology Data Exchange (ETDEWEB)

    Reid, R.L.; Finn, P.A.; Gohar, M.Y.; Barrett, R.J.; Gorker, G.E.; Spampinaton, P.T.; Bulmer, R.H.; Dorn, D.W.; Perkins, L.J.; Ghose, S.

    1985-09-01

    A computer code was developed to model a Tandem Mirror Reactor. Ths is the first Tandem Mirror Reactor model to couple, in detail, the highly linked physics, magnetics, and neutronic analysis into a single code. This report describes the code architecture, provides a summary description of the modules comprising the code, and includes an example execution of the Tandem Mirror Reactor Systems Code. Results from this code for two sensitivity studies are also included. These studies are: (1) to determine the impact of center cell plasma radius, length, and ion temperature on reactor cost and performance at constant fusion power; and (2) to determine the impact of reactor power level on cost.

  5. Reactor monitoring and safeguards using antineutrino detectors

    CERN Document Server

    Bowden, N S

    2008-01-01

    Nuclear reactors have served as the antineutrino source for many fundamental physics experiments. The techniques developed by these experiments make it possible to use these very weakly interacting particles for a practical purpose. The large flux of antineutrinos that leaves a reactor carries information about two quantities of interest for safeguards: the reactor power and fissile inventory. Measurements made with antineutrino detectors could therefore offer an alternative means for verifying the power history and fissile inventory of a reactors, as part of International Atomic Energy Agency (IAEA) and other reactor safeguards regimes. Several efforts to develop this monitoring technique are underway across the globe.

  6. Introduction to reactor internal materials for pressurized water reactor

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Woo Suk; Hong, Joon Hwa; Jee, Se Hwan; Lee, Bong Sang; Kuk, Il Hyun [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1994-06-01

    This report reviewed the R and D states of reactor internal materials in order to be a reference for researches and engineers who are concerning on localization of the materials in the field or laboratory. General structure of PWR internals and material specification for YGN 3 and 4 were reviewed. States-of-arts on R and D of stainless steel and Alloy X-750 were reviewed, and degradation mechanisms of the components were analyzed. In order to develop the good domestic materials for reactor internal, following studies would be carried out: microstructure, sensitization behavior, fatigue property, irradiation-induced stress corrosion cracking/radiation-induced segregation, radiation embrittlement. (Author) 7 refs., 14 figs., 5 tabs.,.

  7. Savannah River Site production reactor technical specifications. K Production Reactor

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    These technical specifications are explicit restrictions on the operation of the Savannah River Site K Production Reactor. They are designed to preserve the validity of the plant safety analysis by ensuring that the plant is operated within the required conditions bounded by the analysis, and with the operable equipment that is assumed to mitigate the consequences of an accident. Technical specifications preserve the primary success path relied upon to detect and respond to accidents. This report describes requirements on thermal-hydraulic limits; limiting conditions for operation and surveillance for the reactor, power distribution control, instrumentation, process water system, emergency cooling and emergency shutdown systems, confinement systems, plant systems, electrical systems, components handling, and special test exceptions; design features; and administrative controls.

  8. Nuclear reactor vessel fuel thermal insulating barrier

    Science.gov (United States)

    Keegan, C. Patrick; Scobel, James H.; Wright, Richard F.

    2013-03-19

    The reactor vessel of a nuclear reactor installation which is suspended from the cold leg nozzles in a reactor cavity is provided with a lower thermal insulating barrier spaced from the reactor vessel that has a hemispherical lower section that increases in volume from the center line of the reactor to the outer extent of the diameter of the thermal insulating barrier and smoothly transitions up the side walls of the vessel. The space between the thermal insulating harrier and the reactor vessel forms a chamber which can be flooded with cooling water through passive valving to directly cool the reactor vessel in the event of a severe accident. The passive inlet valve for the cooling water includes a buoyant door that is normally maintained sealed under its own weight and floats open when the cavity is Hooded. Passively opening steam vents are also provided.

  9. Neutronics of a mixed-flow gas-core reactor

    Energy Technology Data Exchange (ETDEWEB)

    Soran, P.D.; Hansen, G.E.

    1977-11-01

    The study was made to investigate the neutronic feasibility of a mixed-flow gas-core reactor. Three reactor concepts were studied: four- and seven-cell radial reactors and a seven-cell scallop reactor. The reactors were fueled with UF/sub 6/ (either U-233 or U-235) and various parameters were varied. A four-cell reactor is not practical nor is the U-235 fueled seven-cell radial reactor; however, the 7-cell U-233 radial and scallop reactors can satisfy all design criteria. The mixed flow gas core reactor is a very attractive reactor concept and warrants further investigation.

  10. Advanced reactor physics methods for heterogeneous reactor cores

    Science.gov (United States)

    Thompson, Steven A.

    To maintain the economic viability of nuclear power the industry has begun to emphasize maximizing the efficiency and output of existing nuclear power plants by using longer fuel cycles, stretch power uprates, shorter outage lengths, mixed-oxide (MOX) fuel and more aggressive operating strategies. In order to accommodate these changes, while still satisfying the peaking factor and power envelope requirements necessary to maintain safe operation, more complexity in commercial core designs have been implemented, such as an increase in the number of sub-batches and an increase in the use of both discrete and integral burnable poisons. A consequence of the increased complexity of core designs, as well as the use of MOX fuel, is an increase in the neutronic heterogeneity of the core. Such heterogeneous cores introduce challenges for the current methods that are used for reactor analysis. New methods must be developed to address these deficiencies while still maintaining the computational efficiency of existing reactor analysis methods. In this thesis, advanced core design methodologies are developed to be able to adequately analyze the highly heterogeneous core designs which are currently in use in commercial power reactors. These methodological improvements are being pursued with the goal of not sacrificing the computational efficiency which core designers require. More specifically, the PSU nodal code NEM is being updated to include an SP3 solution option, an advanced transverse leakage option, and a semi-analytical NEM solution option.

  11. A Comparative Study of Saint Paul and Fakhri Razi on Faith

    Directory of Open Access Journals (Sweden)

    Hamed Nazarpour najafabadi

    2014-08-01

    Full Text Available Faith has a central place in Abrahamic religions. Jewish, Christian and Moslem thinkers have conducted several studies of the notion of faith and offered different ideas. Fakhri Razi and Saint Paul, two thinkers from Islamic and Christian religious traditions, have commented on the matter at length and these comments and ideas are studied in this essay.    Paul the Apostle (died 64 AD is the most famous and influential Christian figure and is known as the second founder of Christianity. He has an indispensable role in formulating Christian doctrines. At first, he was a Jew and after the revelation of Jesus, converted to Christianity and dedicated himself to evangelism. The only credible reports and first hand sources about the lives and beliefs of Paul are the Acts of the Apostles and his letters and epistles in the Bible.    The background of the debate on faith should be sought for in the Old Testament. In the Old Testament, belief means trusting in God, relying on Him, and recognizing and acknowledging the special relationship that God has established with Israel. In the New Testament, belief has a significant position too. Faith in the New Testament is more epistemic and cognitive and means certain belief and conviction. According to Paul faith is the basic principle of Christianity and outstanding feature of Christians and the main cause of salvation. In the early Christianity, Paul offers the most extensive and most profound exposition of faith.    In defining faith, Paul uses Greek word «pistis» which means confidence, faith and trust. In definition of faith, he says: "Faith is the confidence that what we hope will be, and faith is the certainty of what we believe, although we are not able to see them "(Hebrews, 11/1. He mentions Abraham as a distinguished example for introducing true faith and faithful. Faith in Jesus means to trust or have confidence in Jesus Christ. According to Paul, faith is based on hope in things which have

  12. A Comparative Study of Saint Paul and Fakhri Razi on Faith

    Directory of Open Access Journals (Sweden)

    Ghorban Elmi

    2014-09-01

    Full Text Available Faith has a central place in Abrahamic religions. Jewish, Christian and Moslem thinkers have conducted several studies of the notion of faith and offered different ideas. Fakhri Razi and Saint Paul, two thinkers from Islamic and Christian religious traditions, have commented on the matter at length and these comments and ideas are studied in this essay.    Paul the Apostle (died 64 AD is the most famous and influential Christian figure and is known as the second founder of Christianity. He has an indispensable role in formulating Christian doctrines. At first, he was a Jew and after the revelation of Jesus, converted to Christianity and dedicated himself to evangelism. The only credible reports and first hand sources about the lives and beliefs of Paul are the Acts of the Apostles and his letters and epistles in the Bible.    The background of the debate on faith should be sought for in the Old Testament. In the Old Testament, belief means trusting in God, relying on Him, and recognizing and acknowledging the special relationship that God has established with Israel. In the New Testament, belief has a significant position too. Faith in the New Testament is more epistemic and cognitive and means certain belief and conviction. According to Paul faith is the basic principle of Christianity and outstanding feature of Christians and the main cause of salvation. In the early Christianity, Paul offers the most extensive and most profound exposition of faith.    In defining faith, Paul uses Greek word «pistis» which means confidence, faith and trust. In definition of faith, he says: "Faith is the confidence that what we hope will be, and faith is the certainty of what we believe, although we are not able to see them "(Hebrews, 11/1. He mentions Abraham as a distinguished example for introducing true faith and faithful. Faith in Jesus means to trust or have confidence in Jesus Christ. According to Paul, faith is based on hope in things which have

  13. Podoby městského zemědělství: příklad městečka Côte Saint-Luc

    Czech Academy of Sciences Publication Activity Database

    Duží, Barbora

    2016-01-01

    Roč. 7, Podzim-zima/2016/2017 (2016), s. 6-6 Institutional support: RVO:68145535 Keywords : urban agriculture * Côte Saint-Luc in Canada * local municipality Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  14. Automatically scramming nuclear reactor system

    Science.gov (United States)

    Ougouag, Abderrafi M.; Schultz, Richard R.; Terry, William K.

    2004-10-12

    An automatically scramming nuclear reactor system. One embodiment comprises a core having a coolant inlet end and a coolant outlet end. A cooling system operatively associated with the core provides coolant to the coolant inlet end and removes heated coolant from the coolant outlet end, thus maintaining a pressure differential therebetween during a normal operating condition of the nuclear reactor system. A guide tube is positioned within the core with a first end of the guide tube in fluid communication with the coolant inlet end of the core, and a second end of the guide tube in fluid communication with the coolant outlet end of the core. A control element is positioned within the guide tube and is movable therein between upper and lower positions, and automatically falls under the action of gravity to the lower position when the pressure differential drops below a safe pressure differential.

  15. HEAVY WATER MODERATED NEUTRONIC REACTOR

    Science.gov (United States)

    Szilard, L.

    1958-04-29

    A nuclear reactor of the type which utilizes uranium fuel elements and a liquid coolant is described. The fuel elements are in the form of elongated tubes and are disposed within outer tubes extending through a tank containing heavy water, which acts as a moderator. The ends of the fuel tubes are connected by inlet and discharge headers, and liquid bismuth is circulated between the headers and through the fuel tubes for cooling. Helium is circulated through the annular space between the outer tubes in the tank and the fuel tubes to cool the water moderator to prevent boiling. The fuel tubes are covered with a steel lining, and suitable control means, heat exchange means, and pumping means for the coolants are provided to complete the reactor assembly.

  16. Une socialisation professionnelle par l’histoire : la formation morale des Saint-Cyriens et le martyrologe patriotique Being professionally socialized by History : the moral training of Saint-Cyr cadets and the legend of patriotic martyrs

    Directory of Open Access Journals (Sweden)

    Alex Alber

    2009-07-01

    Full Text Available À travers l’étude de l’École Spéciale Militaire de Saint-Cyr Coëtquidan, l’article montre comment la formation des officiers français de recrutement direct repose sur une préparation pensée comme tripartite : militaire, académique et « morale ». Cette dernière dimension suppose notamment la transmission d’une mémoire collective, qui peut être étudiée comme un facteur de socialisation professionnelle. Non sans évoquer les limites d’un tel mécanisme, l’article entend montrer comment la magnification et la remémoration constante des hauts faits de l’histoire militaire, et tout particulièrement des sacrifices pro patria, peuvent servir à fortifier le patriotisme des élèves-officiers. En utilisant les résultats d’une enquête quantitative menée de manière synchronique auprès des élèves de l’ESM à leur entrée et à leur sortie de l’école, on aboutit toutefois au constat que l’école concourt à fortifier ces valeurs plus qu’elle ne les produit, et que le temps aidant, l’exaltation initiale des élèves pour les éléments absolus de l’engagement se nuance d’une connaissance plus empirique des réalités du métier.Using data gathered while researching the Special Military Academy (École Spéciale militaire of Saint-Cyr Coëtquidan in 2002, this article shows that the training of future French officers can be subdivided into three different sorts of instruction : military, academic and “moral”. The interest of the latter is that it seems to take advantage of the transmission of the memory of former officers having laid down their lives for France as a means to reinforce the cadets’ patriotism. The article points to the fact that cadets are often already convinced of the importance of patriotism and other military values upon entering the military academy. Moreover, with the passage of time, the cadets’ enthusiasm for bravery and sacrifice seems to cool slightly, as they slowly

  17. Reactor vessel lower head integrity

    Energy Technology Data Exchange (ETDEWEB)

    Rubin, A.M.

    1997-02-01

    On March 28, 1979, the Three Mile Island Unit 2 (TMI-2) nuclear power plant underwent a prolonged small break loss-of-coolant accident that resulted in severe damage to the reactor core. Post-accident examinations of the TMI-2 reactor core and lower plenum found that approximately 19,000 kg (19 metric tons) of molten material had relocated onto the lower head of the reactor vessel. Results of the OECD TMI-2 Vessel Investigation Project concluded that a localized hot spot of approximately 1 meter diameter had existed on the lower head. The maximum temperature on the inner surface of the reactor pressure vessel (RPV) in this region reached 1100{degrees}C and remained at that temperature for approximately 30 minutes before cooling occurred. Even under the combined loads of high temperature and high primary system pressure, the TMI-2 RPV did not fail. (i.e. The pressure varied from about 8.5 to 15 MPa during the four-hour period following the relocation of melt to the lower plenum.) Analyses of RPV failure under these conditions, using state-of-the-art computer codes, predicted that the RPV should have failed via local or global creep rupture. However, the vessel did not fail; and it has been hypothesized that rapid cooling of the debris and the vessel wall by water that was present in the lower plenum played an important role in maintaining RPV integrity during the accident. Although the exact mechanism(s) of how such cooling occurs is not known, it has been speculated that cooling in a small gap between the RPV wall and the crust, and/or in cracks within the debris itself, could result in sufficient cooling to maintain RPV integrity. Experimental data are needed to provide the basis to better understand these phenomena and improve models of RPV failure in severe accident codes.

  18. CONTROL MEANS FOR NEUTRONIC REACTORS

    Science.gov (United States)

    Tonks, L.

    1962-08-01

    A control device surrounding the active portion of a nuclear reactor is described. The control device consists of a plurality of contiguous cylinders partly filled with a neutron absorbing material and partly filled with a neutron reflecting material, each cylinder having a longitudinal reentrant surface into which a portion of an adjacent cylinder extends, one of the cylinders having two re-entrant surfaces, and means for rotating the cylinders one at a time. (AEC)

  19. APPARATUS FOR CONTROLLING NEUTRONIC REACTORS

    Science.gov (United States)

    Dietrich, J.R.; Harrer, J.M.

    1958-09-16

    A device is described for rapidly cortrolling the reactivity of an active portion of a reactor. The inveniion consists of coaxially disposed members each having circumferenital sections of material having dlfferent neutron absorbing characteristics and means fur moving the members rotatably and translatably relative to each other within the active portion to vary the neutron flux therein. The angular and translational movements of any member change the neutron flux shadowing effect of that member upon the other member.

  20. Reactor safeguards against insider sabotage

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, H.A.

    1982-03-01

    A conceptual safeguards system is structured to show how both reactor operations and physical protection resources could be integrated to prevent release of radioactive material caused by insider sabotage. Operational recovery capabilities are addressed from the viewpoint of both detection of and response to disabled components. Physical protection capabilities for preventing insider sabotage through the application of work rules are analyzed. Recommendations for further development of safeguards system structures, operational recovery, and sabotage prevention are suggested.