WorldWideScience

Sample records for determination studium extrakcno-chromatografickych

  1. Et studium av samfunnsansvar (CSR) for norske utenlandsetablerte akvakulturselskaper; Marine Harvest og Cermaq Mainstream i Chile

    OpenAIRE

    Sæther, Malin

    2010-01-01

    Oppgaven er et studium av samfunnsansvar for norsk utenlandsetablert akvakulturnæring. Valg av tema er motivert av interessen for den eksisterende samfunnsdebatten omkring næringen og internasjonale næringsstrukturer med fotfeste i utviklingsland. Norsk tilstedeværelse i Chile eksemplifisert ved Marine Harvest og Cermaq Mainstream er anvendt som case studium. Presentasjon og drøfting av Corporate social responsibility (CSR), oversatt til norsk som Selskapers samfunnsansvar, ...

  2. Vergleich des Studiums der Tiermedizin in München (Deutschland) und in Liège (Belgien)

    OpenAIRE

    Schaller, Christine Birgit Silvia Verena

    2014-01-01

    Das Ziel der vorliegenden Arbeit war es, durch einen Vergleich des Studiums der Tiermedizin in München und in Liège die Gemeinsamkeiten und die Unterschiede zwischen diesen beiden Fakultäten zu analysieren. In Deutschland kann das Studium der Tiermedizin an fünf Hochschulen, unter anderem in München, absolviert werden. In der Französischen Gemeinschaft Belgiens gibt es vier Universitäten, die den Bachelor-Studiengang der Tiermedizin anbieten, jedoch ist Liège die einzige Universität, in we...

  3. Studium biodegradace polyhydroxyalkanoátů.

    OpenAIRE

    Wurstová, Agáta

    2014-01-01

    Diplomová práce je zaměřena na studium biodegradace polyhydroxyalkanoátů, konkrétně polymeru polyhydroxybutyrátu. První část práce se zabývá studiem biodegradace polyhydroxybutyrátu ve formě PHB prášku a PHB fólie pomocí vybraných druhů mikroorganismů z řad bakterií, kvasinek a plísní. Jako zástupce bakterií byl vybrán mikroorganismus Delftia acidovorans, z řad kvasinek Aureobasidium pullulans a ze zástupců plísní Aspergillus fumigatus. Aktivita extracelulární PHB depolymerázy byla analyzován...

  4. Vielfalt oder Chaos? 'Musikalische Bildung' und das künstlerisch-wissenschaftliche Studium

    OpenAIRE

    Kremer, Joachim

    2013-01-01

    Der folgende Beitrag konzentriert sich auf die Hochschule als Raum für gelebte und gelehrte Diversität. Er widmet sich der Diversität im künstlerisch-wissenschaftlichen Studium der Schulmusik, diskutiert die Frage, inwieweit die Vielfalt der Studienpläne der Zieldimension 'musikalische Bildung' zuträglich ist und entwirft ein Studien-Szenario, das verstärkt interdisziplinäre Synergien fordert. (DIPF/Orig.)

  5. Sources for the study of the history of the dominican studium generale in Krakow in the modern era. The state of research and research perspectives

    Directory of Open Access Journals (Sweden)

    Wiktor Szymborski

    2012-12-01

    Full Text Available Main objective of the essay under consideration was investigation and characterized most important source materials stocked at the Archive of the Cracow’s Dominican Province to present the history of their studium generale during the Modern period. Also, the current knowledge of a.m. period of studium generale was screened- out and some searching hypothesis were proposed concerning the history of the Cracow’s Dominican studium generale. The searching time frame have been limited to XVI up to XVII century. Taken into consideration, the current status of research works performed so far, one ought to stated that the Modern Epoch has not been searched out with the same consciousness compare to the Medieval one. As the most important printed source materials, one ought to account the documents issued by the general and provincial chapters of the Convent. The documents of the provincial chapters have been listed and screened by Father Fabian Madura, and were stocked as the typescript formats at the Cracow’s Dominican Convent Library. Based on the searched source materials of General Chapter of Dominican Convent at Cracow, it is possible to present the general overview of the convent education system and its changes in due time. Due to the records found it would be possible to identify – position and name – the Dominicans nominated to the Convent stadium generale. The most important manuscript stocked at the Cracow’s Dominican Convent Archive as the education system is concern, is so called Liber Studii Generalis cracoviensis (rkps 20. This manuscript covers the list of friars who have been nominated to work at stadium generale. A.m. document has to verify and compare with other sources. Taken into consideration above mention facts, it seems to be as most important searching activities to describe the convent society of the Cracow’s Dominicans. At the essay some detailed searching hypothesis were presented, such as searching and reviewing

  6. Ibi et cor tuum: The Twin Perils of Studium and Otium in English Renaissance Intellectual Culture

    OpenAIRE

    Obi, Gertrude

    2016-01-01

    My dissertation, “Ibi et cor tuum: The Twin Perils of Studium and Otium in English Renaissance Intellectual Culture,” investigates the ways in which the temptations posed by intellectual labor were conceptualized and navigated by English Renaissance humanists. The competition pitting the vita activa against the vita contemplativa, which every age—including ours—must resolve anew, generated a spate of writings engaging with the mixed legacy of classical and medieval Christian attitudes towards...

  7. [Agnieszka Bartoszewicz. Czas w małych miastach. Studium z dziejów kultury umysłowej póznośredniowiecznej Polski] / Raimo Pullat

    Index Scriptorium Estoniae

    Pullat, Raimo, 1935-

    2009-01-01

    Arvustus: Bartoszewicz, Agnieszka. Czas w małych miastach. Studium z dziejów kultury umysłowej póznośredniowiecznej Polski. Warszawa-Pułtusk, 2003. Poola hiliskeskaja linnadest. Ajaarvestusest, ajakasutuse rütmist ja vormist ning ettekujutusest ajast

  8. Studium mikroklimatických změn v jeskyních na Paní hoře v Českém krasu.

    Czech Academy of Sciences Publication Activity Database

    Kolčava, M.; Vodička, Petr; Thinová, L.

    2016-01-01

    Roč. 41 (2016), s. 20-42 ISSN 1211-1643 Institutional support: RVO:67985858 Keywords : caves * microclima * czech karst Subject RIV: CF - Physical ; Theoretical Chemistry https://www.researchgate.net/profile/Petr_Vodicka2/publication/292984046_Studium_mikroklimatickych_zmen_v_jeskynich_na_Pani_hore_v_Ceskem_krasu/links/56b3c76308ae61c480581128.pdf?inViewer=0&pdfJsDownload=0&origin=publication_detail

  9. Potencjał zastosowania psychodramy we wczesnej interwencji – studium przypadku

    Directory of Open Access Journals (Sweden)

    Dorota Prysak

    2016-12-01

    Full Text Available Wczesna interwencja coraz częściej jest przedmiotem interdyscyplinarnych rozważań dotyczących opieki nad dzieckiem już od pierwszych chwil jego życia. Im wcześniej zostaną podjęte działania przeciwko zagrożeniu niepełnosprawnością, tym większe jest prawdopodobieństwo pełnej skuteczności udzielanej pomocy. Jednym z głównych założeń wczesnej interwencji jest możliwie najszybsze wykrycie zagrożeń rozwojowych. W opracowaniu zwrócono uwagę na okoliczności utrudniające prawidłowy rozwój dziecka i przedstawiono je na podstawie studium przypadku. Choć istnieje wiele metod pomocnych w codziennej praktyce pedagoga specjalnego, wykorzystanie metody psychodramy daje możliwość uchwycenia momentu, gdy należałoby podjąć działania profilaktyczne. Wiedza pedagoga specjalnego w połączeniu z psychodramą pozwala na spojrzenie w przyszłość danego dziecka i zaplanowanie takich działań, które będą najlepsze dla jego rozwoju. Tylko bardzo wczesne wsparcie dziecka zagrożonego niepełnosprawnością i jego rodziny, ze szczególnym uwzględnieniem rodziców, umożliwia prawidłowy rozwój dziecka we wszystkich sferach.

  10. Familiengründung bei Medizinerinnen und Medizinern bereits im Studium? Ergebnisse einer Pilotstudie zur Familienfreundlichkeit im Studium der Humanmedizin an der Universität Ulm [Starting a family during medical studies? Results of a pilot study on family friendliness in the study of medicine at the University of Ulm

    Directory of Open Access Journals (Sweden)

    Liebhardt, Hubert

    2011-02-01

    Full Text Available [english] Objective: The Ulm pilot study aimed to explore factors for a successful combination of medical education and starting a family. The empirical data derived from this study constitutes the foundation for an evidence-based reform of the medical curriculum in Ulm.Methods: In 2009, qualitative interviews with 37 of the 79 medical students with children at University of Ulm were conducted and analyzed using content analysis. The detected problem areas were used to develop a quantitative questionnaire for studying parents and academic teaching members in medical education in Ulm. Results: The parents were older, more often married and more likely to already have obtained a first training. One third of the students thought there was no ideal time to start a family during the years of medical education or specialist training. However, the majority of the students (61% were convinced that parenthood is more compatible with medical studies than with specialist training. The interview data suggests that the end of medical school (4 to 6 year of studies, preferably during semester break, is especially suitable for child birth since it allows students to continue their studies without ‘losing time’.Conclusion: The biography and career of studying parents in medicine have specific characteristics. Universities and teaching hospitals are required to no longer leave the compatibility of family and study responsibilities to the students themselves. Rather, flexible structures need to be implemented that enable students to start a family while continuing their education. This means providing more childcare and greater support regarding academic counselling and career development.[german] Zielsetzung: Die Ulmer Studie zur Familienfreundlichkeit des Medizinstudiums ermittelte Faktoren für eine erfolgreiche Kombination von Medizinstudium und Familie. Sie zeigt, inwieweit das Studium als richtiger Zeitpunkt für eine Familiengründung geeignet ist. Die

  11. Hybrid Management in Hospitals

    DEFF Research Database (Denmark)

    Byrkjeflot, Haldor; Jespersen, Peter Kragh

    2010-01-01

    Artiklen indeholder et litteraturbaseret studium af ledelsesformer i sygehuse, hvor sundhedsfaglig ledelse og generel ledelse mikses til hybride ledelsesformer......Artiklen indeholder et litteraturbaseret studium af ledelsesformer i sygehuse, hvor sundhedsfaglig ledelse og generel ledelse mikses til hybride ledelsesformer...

  12. Modularer studienbegleitender Deutschunterricht zur Vorbereitung auf Studium und Praktikum in Deutschland am Beispiel der German-Jordanian University in Amman, Jordanien

    Directory of Open Access Journals (Sweden)

    Michael de Jong

    2015-04-01

    Full Text Available Die German-Jordanian University (GJU ist eine staatliche Hochschule in Amman, Jordanien, die durch das Bundesministerium für Bildung und Forschung (BMBF und den Deutschen Akademischen Austauschdienst (DAAD gefördert wird. Gegründet im Jahr 2005, ist es noch eine sehr junge Universität. Ihr Alleinstellungsmerkmal ist das verpflichtende vierte Studienjahr in Deutschland, in dem jeder Studierende ein Semester an einer deutschen Partnerhochschule und ein weiteres in einem Praktikum verbringt. In den ersten drei Jahren ihres Studiums müssen alle Studieren­den sechs Stufen Deutsch in einem maßgeschneiderten Programm des German Language Centers absolvieren. Der vorliegende Artikel skizziert die Strukturen des Zentrums, beschreibt den modulbasierten Deutschunterricht und diskutiert die Herausforderungen eines der größten German Language Center weltweit.   The German-Jordanian University (GJU is a public institution of higher education located in Amman, Jordan, funded by the German Federal Ministry of Education and Research (BMBF and the German Academic Exchange Service (DAAD. Founded in 2005, it is still a very young university. Its unique selling proposition is the compulsory 4th year in Germany, during which every student spends one semester at a partner university and a second semester doing an internship. In the first three years of their studies, all students have to pass six levels of German in a tailor-made program provided by the German Language Center. This article outlines the structure of the center, describes the module-based German language tuition and discusses the challenges faced by one of the biggest German Language Centers in the world.

  13. El concepto de ser en Suárez. ?Unívoco o análogo?

    Czech Academy of Sciences Publication Activity Database

    Heider, Daniel

    2017-01-01

    Roč. 20, č. 40 (2017), s. 99-120 ISSN 0329-8930 Institutional support: RVO:67985955 Keywords : Suárez * concept of being * analogy * univocity Subject RIV: AA - Philosophy ; Religion OBOR OECD: Philosophy, History and Philosophy of science and technology http://studium.unsta.edu.ar/ojs/index.php/Studium/article/view/141/120

  14. Laudatio für Herrn Dr. Lars Krogmann : anlässlich der Verleihung des Förderpreises der Ingrid Weiss / Horst Wiehe Stiftung durch der Deutschen Gesellschaft für allgemeine und angewandte Entomologie am 27. Februar 2007 in Innsbruck

    OpenAIRE

    Peters, Ralph

    2008-01-01

    Lars Krogmann wurde 1976 geboren in Norderstedt bei Hamburg. Schon früh entwickelte er eine Leidenschaft für Insekten, insbesondere für Tagschmetterlinge. Der Legende nach soll er bereits als Heranwachsender stets „Entomologe“ als Berufsziel ausgegeben haben. Folgerichtig begann er nach dem Abitur und Zivildienst im Jahr 1996 ein Studium der Biologie in Hamburg. Im Studium belegte er jeden Kurs, der entomologische Inhalte hatte, und er arbeitete als studentische Hilfskraft in der Entomologisc...

  15. Historyczność kultury. W poszukiwaniu myślowego fundamentu współczesnej historiografii.

    OpenAIRE

    Werner, Wiktor

    2009-01-01

    Pracę tę ma można uznać za studium z obszaru intelektualnej historii kultury europejskiej. W tym ujęciu dotyczy ona powstawania, w okresie od początku XVIII wieku do początku XX wieku, ważnych dyskursów opisujących i wyjaśniających świat: filozoficznego empiryzmu, ekonomii politycznej, społecznego darwinizmu i teologii naturalnej. Praca ta także ma charakter studium z historii idei, gdzie badanym zagadnieniem jest historyczność kultury czyli zbiór myślowych kategorii, których obecność w ró...

  16. Implementierung und Erprobung eines Lernziel-basierten Evaluationssystems im Studium der Humanmedizin [Piloting an outcome-based programme evaluation tool in undergraduate medical education

    Directory of Open Access Journals (Sweden)

    Raupach, Tobias

    2012-05-01

    Full Text Available [english] Aims: Different approaches to performance-oriented allocation of resources according to teaching quality are currently being discussed within German medical schools. The implementation of these programmes is impeded by a lack of valid criteria to measure teaching quality. An assessment of teaching quality should include structural and procedural aspects but focus on learning outcome itself. The aim of this study was to implement a novel, outcome-based evaluation tool within the clinical phase of a medical curriculum and address differences between the novel tool and traditional evaluation methods. Methods: Student self-assessments before and after completion of a teaching module were used to compute performance gains for specific learning objectives. Mean performance gains in each module were compared to student expectations before the module and data derived from a traditional evaluation tool using overall course ratings at the end of the module.Results: A ranking of the 21 modules according to computed performance gains yielded entirely different results than module rankings based on overall course ratings. There was no significant correlation between performance gain and overall ratings. However, the latter were significantly correlated to student expectations before entering the module as well as structural and procedural parameters (Pearson’s r 0.7-0.9.Conclusion: Performance gain computed from comparative self-assessments adds an important new dimension to course evaluation in medical education. In contrast to overall course ratings, the novel tool is less heavily confounded by construct-irrelevant factors. Thus, it appears to be more appropriate than overall course ratings in determining teaching quality and developing algorithms to guide performance-oriented resource allocation in medical education. [german] Zielsetzung: Aktuell werden an den deutschen medizinischen Fakultäten unterschiedliche Konzepte zur

  17. Mida arvavad Eesti majandusüliõpilased Euroopa Liiduga ühinemisest / Lembo Tanning

    Index Scriptorium Estoniae

    Tanning, Lembo

    1999-01-01

    486 majandusõpilase arvamused ELiga ühinemise kohta. Arvamused ja põhjendused põhinevad Tallinna Tehnikaülikooli Kõrgema Majanduskooli ja kõrgkooli I-Studium tudengite vastavasisulistele referaatidele ja esseedele

  18. Culture, pouvoir et eglise (Culture, Power, and Church)

    Science.gov (United States)

    Vallin, Pierre

    1973-01-01

    Examines the historical evolution of the terms "culture" and "civilization" in Europe beginning with the medieval concept of the "studium," and focuses on the influence of the church in shaping these concepts. (RL)

  19. Modul 4: Weiterführende Literaturrecherche

    OpenAIRE

    Riedhammer, Theresa

    2016-01-01

    Skript zu Modul 4 "Weiterführende Literaturrecherche". Dieses Skript ist Bestandteil des Online-Kurses "Fit fürs Studium" der Universitätsbibliothek Regensburg und des Rechenzentrums der Universität Regensburg.

  20. Veeteelt in ontwikkelingslanden

    NARCIS (Netherlands)

    Weerdenburg, J.; Langelaar, M.; Schat, B.; Kuyvenhoven, A.; Heerink, N.B.M.; Vijfhuizen, C.; Jong, R. de; Zwart, Dirk; Haan, C. de; Broerse, J.E.W.; Sande, T.A.M. van de; Rive Box, L. de la

    Voor u ligt het verslag van de lezingenserie Veeteelt in ontwikkelingslanden die, georganiseerd door het Bureau Studium Generale in samenwerking met de Stichting Diergeneeskunde in Ontwikkelingssamenwerking (DIO), aan de Rijksuniversiteit te Utrecht werd gehouden in het voorjaar van

  1. Un segno per il primo meridiano d’Italia a Roma

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    Tullio Aebischer

    2008-03-01

    Full Text Available A sign for Italy's Prime MeridianItaly's Prime Meridian, defined in 1871, is situated in a brick tower at the top of Monte Mario - Rome's highest hill. The Italian Government chose the site to be the point of passage for the Prime Meridian on September 20 1870 the same time the italian army had arrived back in Rome. This meridian remained in use for official italian land maps until 1995 when a new cartography based on the WGS84 reference system was  adopted. For this reason Italy's Prime Meridian can be considered an historical geodetic monument. Studium Urbis began the first demarcation of the meridian in february 2007with a plaque inside the Vatican Gardens. The Studium Urbis is currently continuing the ongoing project of the demarcation of the Italy's Prime Meridian in significant spots in Rome.

  2. Reforming University Studies

    DEFF Research Database (Denmark)

    Laursen, Kjeld Bagger; Horst, Sebastian

    2009-01-01

    Dette kapitel er et case studium af en gennemgribende 'lov'ændring vedrørende grundlaget for uddannelser ved et klassisk forskningstungt universitet. Studiet identificerer virkninger og (manglende) effekter; navnlig vigtigheden af at inddrage det videnskabelige personales opbakning konstateres....

  3. Zum Studium der Anthroposophie

    OpenAIRE

    Schlüter, Martin

    2014-01-01

    Johann Wolfgang v. Goethe und Rudolf Steiner haben beide auf verschiedenen Wegen eine Denkungsart entwickelt, deren Quelle diese Anschauungskraft ist. Eine Denkungsart, die nicht dabei stehenbleibt über die Dinge und Wesen nachzudenken, sondern die sie vielmehr in Gedankenform erstehen und so ihr Wesen unmittelbar erlebbar werden lässt. Goethe wandte sich dabei den Naturreichen zu und gestaltete seine ‚gegenständliche' Denkungsart zu einer naturwissenschaftlichen Methode aus, die er für weit ...

  4. Actividad cultural de los capitulares de la catedral de Calahorra (1045-1257. De “scriptorium” monástico a “studium” catedralicio

    Directory of Open Access Journals (Sweden)

    Tomás SÁENZ DE HARO

    2009-12-01

    Full Text Available RESUMEN: Esta pequeña investigación analiza las realidades culturales en el cabildo catedralicio de Calahorra a partir de la restauración de la Iglesia calagurritana, tras la reconquista de la ciudad en 1045, hasta la definitiva cristalización del organigrama capitular a mediados del siglo XIII. Relacionamos la evolución de las actividades culturales capitulares, desde el scriptorium de carácter monástico al studium característico de un cabildo secularizado, con la dinámica interna de la propia institución capitular, nacida como una comunidad de vida que lentamente evoluciona hacia lo que será el modelo organizativo clásico durante las edades media y moderna. Al mismo tiempo, pretendemos aproximarnos al nivel cultural de la sede, tanto en sus realizaciones como en la formación intelectual adquirida por sus miembros. De este modo, concluimos la interesante vitalidad del scriptorium durante los primeros años, situación que contrasta con el limitado desarrollo del studium y con la modesta preparación intelectual de los capitulares calagurritanos de la primera mitad del siglo XIII.ABSTRACT: The content of this brief research work is the analysis of the cultural activities within the heart of the cathedral chapter of Calahorra from the church restoration in 1045 to the eventual consolidation of its organizational structure by the middle of the 13th century. We connect the development of such cultural activity, from a monastic-like scriptorium to an studium characteristic of the secular background of the cathedrals, with the own internal dynamics of the chapter institution, born as a life community and slowly evolving into a classical related organization chart during the medieval and modern age. At the same time, we also inquire into the level of cultural tasks of the see, both their standard of production as well as the training of its members. This way, we conclude an interesting vitality of the scriptorium in its early years, a

  5. Możliwości wykorzystania MSSF 9 do kształtowania wyniku finansowego jednostki gospodarczej

    Directory of Open Access Journals (Sweden)

    Maciej Frendzel

    2016-09-01

    Full Text Available Artykuł podejmuje problematykę zastosowania Międzynarodowego Standardu Sprawozdawczości Finan- sowej (MSSF 9 Instrumenty finansowe w kontekście możliwości wykorzystania przewidzianych w nim rozwiązań do uzyskania pożądanych rezultatów w zakresie sprawozdawczości finansowej. Celem artykułu jest prezentacja wybranych obszarów rachunkowości instrumentów finansowych, które mogą być wyko- rzystane do kształtowania wyniku finansowego i sytuacji finansowej jednostki gospodarczej w kontek- ście pierwszego zastosowania tej regulacji. W artykule zastosowano metodę krytycznej analizy, wnio- skowania dedukcyjnego oraz studium przypadku. Na potrzeby artykułu i zastosowania studium przypad- ku przeprowadzono dwa wywiady niestrukturyzowane z osobami zajmującymi kierownicze stanowiska w instytucji finansowej w Polsce oraz przeanalizowano przeprowadzone przez nich symulacje.

  6. Die Brustflosse des Grönlandswales (Balaena mysticetus L.)

    NARCIS (Netherlands)

    Kükenthal, W.

    1922-01-01

    Das Studium der Brustflosse des Grönlandswales hat zu Fragen von allgemeinerem Interesse geführt. Ihre kurze und breite Form sowie ihre anscheinende Fünffingerigkeit, die ausserdem nur noch beim südlichen Glattwal (Balaena australis) vorkommt, liess sie ursprünglicher erscheinen als die schlankere

  7. Systems Biology of Metabolic Networks: Uncovering Regulatory and stoichiometric Principles

    DEFF Research Database (Denmark)

    Patil, Kiran Raosaheb

    2007-01-01

    central rolle i funktionen af alle levende celler, er der også stor interesse for metoder til analyse af metabolske netværk i naturvidenskabelige studier samt i forbindelse med kortlægning af mekanismerne bag stofskifte relaterede sygdomme. I dette studium er der udviklet forskellige nye bioinformatiske...

  8. Internationale kommunikationseffekter ved fremsendelse af danske vidensregnskaber på engelsk til kunder i Storbritannien og Tyskland: Forskningsbaggrund og -design

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2003-01-01

    Formålet med dette Working Paper er at fastlægge en metodologi for et kommende studium af de internationale kommunikationseffekter ved fremsendelse af danske vidensregnskaber på engelsk til kunder i Storbritannien og Tyskland. I det følgende afsnit vil der derfor blive redegjort generelt for, hvad...

  9. Jurastuderendes læring via deres aktive arbejde med stoffet

    DEFF Research Database (Denmark)

    Rattleff, Pernille

    2013-01-01

    Den 1. september 2011 trådte Studieordning 2011 for den juridiske bachelor- og kandidatuddannelse ved Det Juridiske Fakultet på Københavns Universitet i kraft. I den forbindelse er Det Juridiske Fakultet ved at gennemføre en omfattende og grundlæggende pædagogisk reform af det juridiske studium, ...

  10. Situeret interesse i biologi

    DEFF Research Database (Denmark)

    Dohn, Niels Bonderup

    2006-01-01

    Interesse hævdes at spille en vigtig rolle i læring. Med udgangspunkt i interesseteori og situeret læring har jeg foretaget et studium i en gymnasieklasse med biologi på højt niveau, med henblik på at identificere hvilke forhold der har betydning for hvad der fanger elevers interesse. Jeg har...

  11. Controlled Positioning of Carbon Nanotubes for Mass Sensing

    DEFF Research Database (Denmark)

    Mateiu, Ramona Valentina

    2006-01-01

    Motivationen for dette Ph.D. studium er realiseringen af massesensorer baseret på kulnanorør. Broer af frithængende kulnanorør kan bruges til zeptogram-målinger, hvilket giver mulighed for at på vise enkelte molekyler. For at opnå sådanne massesensorer må flere afgørende fremstillingsteknikker ud...

  12. Flerfagligt samarbejde

    DEFF Research Database (Denmark)

    Hedegaard-Sørensen, Lotte

    Denne artikel formidler indsigter fra et studium med fokus på specialskolernes rolle i forhold til at støtte udviklingen af inkluderende pædagogik og læringsmiljøer i skolen. Vores overordnede budskab er, at specialskolernes lærere har en viden og en række arbejdserfaringer, som kan indgå konstru...

  13. Sytuacja kobiet muzykantek w Polsce – studium przykładów od początku XX wieku do dziś

    Directory of Open Access Journals (Sweden)

    Teresa Magda Nowak

    2014-11-01

    Full Text Available The situation of women-musicians in Poland – a case study from the beginning of the XX century to the present day The aim of this article is to identify the changes, based on the biographies of selected women-musicians, which affected traditional musical culture from the strict adherence to roles and functions for both genders to the total collapse of these barriers. There are no observations concerning women-musicians in the XIX century or in the centuries before, neither in Polish ethnography nor in the ethomusicological literature. Women probably played musical instruments, but only at home or while tending domestic animals, however there is a lack of any source confirmation of public performances of women musicians. On account of the rare literature on the topic of gender studies in the field of Polish traditional music and the lack of the gender-thread in the remaining ethnomusicological literature, information on the topic of the current position of women-musicians was gathered first of all during interviews with them and with their families. The analysis is related to the way they speak about their own activities, performances, experiences. The author refers to opinions of only some selected interviewees, the most characteristic of particular generations. The first generation is represented by women born near the end of the XIX century, the second by women born before World War II, the third by women born directly after World War II. Women born after the 50’s and 60’s of the XX century are part of the fourth generation, because at that time the differences in the gender situation had become less apparent.   Sytuacja kobiet muzykantek w Polsce – studium przykładów od początku XX wieku do dziś Celem niniejszego artykułu jest scharakteryzowanie przebiegu zmian zachodzących w tradycyjnej kulturze muzycznej, na postawie życiorysów wybranych muzykantek, począwszy od ścisłego przestrzegania ról i funkcji obydwu p

  14. Gendered features of learning and identity development

    DEFF Research Database (Denmark)

    Du, Xiangyun

    2005-01-01

    Hvad afholder unge kvinder fra at udanne sig til ingeniør? Xiang-Yun Du peger i sit ph.d.-studium på flere barrierer. Der er den traditionelle opfattelse, at en ingeniør er en mand. Unge piger har også et uklart billede af ingeniørfaget og kender ikke dets relevans, og unge piger vælger i øvrigt ...

  15. Seltenerdmetall-Alkoxide auf Periodisch Mesoporösem Silica

    OpenAIRE

    Schnitzlbaumer, Malaika Diana

    2008-01-01

    Seit den ersten Berichten der Firma Mobil zu strukturell geordneten mesoporösen Silica-Materialien aus dem Jahre 1991 hat sich das Studium dieser neuen Stoffklasse als facettenreicher Forschungszweig der modernen Materialwissenschaft etabliert. Unterschiedliche Porentopologien sowie die in weiten Grenzen variierbaren Parameter wie spezifische Oberfläche, Porenvolumen und Porendurchmesser implizieren eine vielfältige Oberflächen- bzw. Intraporenchemie. Die eingeschränkte hydrothermale Stabilit...

  16. Raman Spectroelectrochemical Investigations of Immobilized Redox Proteins

    OpenAIRE

    Grochol, Jana

    2007-01-01

    Das Interesse an auf Elektroden immobilisierten Redoxproteinen ist in den letzten Jahren stark gestiegen. Die oberflächenverstärkte Resonanz-Raman- (SERR) Spektroelektrochemie eignet sich hervorragend zum Studium des heterogenen Elektronentransfers, da sie selektiv das Schwingungsspektrum der Redoxzentren der immobilisierten Spezies abfragt. SERR Spektroskopie kombiniert die Vorteile der Oberflächen- und Resonanz-Verstärkung, indem Hämproteine auf rauen Silberelektroden adsorbiert und in der ...

  17. MANAJEMEN PENDIDIKAN AGAMA ISLAM DI PERGURUAN TINGGI UMUM (Studi Kasus di Institut Pertanian Bogor

    Directory of Open Access Journals (Sweden)

    Furqon Syarief Hidayatulloh

    2016-02-01

    Full Text Available This study aims at describing the implementation of management/management of Islamic Education (PAI in Public Higher Education (PTU-Non-Religious. The research site chosen is the Bogor Institute of Agriculture (IPB. This study is a case study because it includes qualitative research. The data were collected through in-depth interviews, analysis and documentation of participatory observation. The results showed that the implementation of the PAI in IPB management generally includes: 1 procurement program of new teaching staff (determination of requirements, recruitment and selection, and appointment and assignment, 2 Management division of teaching schedule (Coordinator invites lecturers, lecturers are asked to select the days, hours and class in accordance with readiness, and selecting l teaching assisstant, 3 PAI Learning Management (Lecture, Assistance, and Studium General, and 4 follow-up program.

  18. Erwerbstätigkeit und Doktoratsstudium: ausgewählte Studienergebnisse zur sozioökonomischen Situation von DoktorandInnen an der Fakultät für Sozialwissenschaften der Universität Wien

    OpenAIRE

    Bammer, Doris; Ziegler, Petra

    2009-01-01

    "Doktoratsstudierende an der Fakultät für Sozialwissenschaften der Universität Wien sind mit unterschiedlichen Herausforderungen konfrontiert: Eine, die fast alle DissertantInnen betrifft, ist die Vereinbarkeit von Studium und Erwerbstätigkeit. Die Studie zur sozioökonomischen Situation von DoktorandInnen benennt diese Herausforderungen und liefert neue Daten zu biographischen Hintergründen, Finanzierungsformen des Doktoratsstudiums, subjektiven Einschätzungen des Studienfortgangs sowie Bedür...

  19. "making moves": Eine empirische Untersuchung zur Zweierbeziehung von Jugend und Sport im neuen Jahrtausend

    OpenAIRE

    Boszczyk, Christian

    2010-01-01

    Nach den Hochrechnungen des Marktforschungsinstituts "iconkids & youth" gaben in 2006 deutsche Teenager in der Alterskategorie von 13 – 19 Jahren insgesamt rund 468 Millionen Euro für Sportartikel aus. Diese imposante Zahl alleine ist Grund genug für einen Absolventen eines Studiums der Wirtschaftswissenschaften, sich mit der Zweierbeziehung "Jugend und Sport" auseinanderzusetzen. Betrachtet man den Jugendmarkt in Deutschland unter ökonomischen Gesichtspunkten, so entpuppt sich diese junge Kä...

  20. Blended Learning in der Musiklehrerbildung. Erfahrungen und Perspektiven am Beispiel eines Praxisprojekts

    OpenAIRE

    Lutz, Julia

    2015-01-01

    In der Lehrerbildung zu Beginn des 21. Jahrhunderts wird einem hohen Bezug zum Berufsfeld Schule, phasenübergreifender Zusammenarbeit und lebenslangem Lernen zunehmend Bedeutung geschenkt. Mehr und mehr kommt in Veröffentlichungen und auf den Internetseiten von Lehrerbildungszentren deutscher Universitäten ein umfassendes Verständnis von Lehrerbildung zum Ausdruck, das alle Phasen der Aus- und Fortbildung von Lehrkräften einschließt: Studium, Vorbereitungsdienst („Referendariat“) und Fortbild...

  1. Labyrinthum capellae. Le "Annotationes in Marcianum" di Giovanni Scoto Eriugena e la fortuna del neoplatonismo cristiano

    OpenAIRE

    Rossini, Stefano

    2008-01-01

    The labyrinthum Capella quoted in the title (from a Prudentius of Troyes epistle) represents the allegory of the studium of the liberal arts and the looking for knowledge in the early middle age. This is a capital problem in the early Christianity and, in general, for all the western world, concerning the relationship between faith and science. I studied the evolution of this subject from its birth to Carolingian age, focusing on the most relevant figures, for the western Eu...

  2. The motor performance progression of future undergraduate students of physical education [Vývoj motorické výkonnosti u uchazečů o vysokoškolské studium tělesné výchovy

    Directory of Open Access Journals (Sweden)

    Roman Cuberek

    2009-12-01

    observation; the level of dash performance mostly decreased. However, the last measurement in 2006 indicates some tendency of increasing performance as well as concavity of polynomial functions (trend function at the end of the observed time period. [VÝCHODISKA: Komplex sociálních změn, vzrůstající inaktivity a obezity a dalších negativních faktorů se dle našeho názoru přirozeně projevuje také ve změnách úrovně motorické výkonnosti budoucích vysokoškolských studentů. Dlouhodobý trend motorické výkonnosti proto považujeme za vhodný obraz současného životního stylu uvažované populace. CÍLE: Hlavním cílem této práce bylo popsat dlouhodobý trend dvou vybraných motorických předpokladů u populace uchazečů o vysokoškolské studium TV. METODIKA: Soubor tvořilo 2 012 mužů a 1 705 žen (uchazečů o vysokoškolské studium TV ve věku Mdn = 19 let. Úroveň plavecké a sprinterské výkonnosti byla zjišťována dvěma motorickými testy (plavání 100 m a běh 100 m u příležitosti přijímacího řízení v letech 1991 až 2001 a v roce 2006. VÝSLEDKY: Ve čtyřech případech (dva motorické testy, dvě pohlaví analýza ukazuje na nenulový trend výkonnosti (ve všech případech byl alespoň jeden meziroční rozdíl signifikantní na p = 0,05. V případě sprinterské a plavecké (pouze muži výkonnosti vykazují polynomické funkce trendu v počátku konvexní, později konkávní průběh (změna průběhu v letech 1998–1999. Trend plavecké výkonnosti žen je rostoucí v celé periodě. Konkávnost polynomické funkce naznačuje možnost opětovného nárůstu výkonnosti, jež byla v období 1993–2001 (sprint a 1996–1999 (plavání převážně klesající. ZÁVĚRY: Na základě našich zjištění zamítáme výzkumnou hypotézu a konstatujeme tak existenci významných změn v úrovni plavecké a sprinterské výkonnosti v průběhu sledované periody. Byl zjištěn pozitivní (ženy a převážně pozitivn

  3. Van mosterdgas naar zwaveldioxide. Over de oorsprong van de eerste zwaveldioxidemonitor

    Directory of Open Access Journals (Sweden)

    Ed Buijsman

    2015-12-01

    Full Text Available Recently, this magazine published an article on the significance of the first monitor for sulphur dioxide in air and its role in the awareness of air pollution in The Netherlands (Cf. Studium 7:2 (2014 97–104. A rather unknown aspect is the origin of the monitor. Archival research showed that the automatic measuring device has its roots in war time scientific research in the United States aiming to develop a measurement method for mustard gas on the battle field.

  4. A Survey of Gill Histopathology of Thirteen Common Fish Species in the Sanyati Basin, Lake Kariba, Zimbabwe/ Badania Histopatologiczne Skrzeli Trzynastu Pospolitych Gatunków Ryb W Zlewni Sanyati, Jezioro Kariba, Zimbabwe

    OpenAIRE

    Mabika Nyasha; Barson Maxwell

    2014-01-01

    Wzorując siê na studium zmian patologicznych suma afrykañskiego (Clarias gariepinus) i tilapii nilowej (Oreochromis niloticus) ze zlewni Sanyati przeprowadzono analogiczne badania na trzynastu pospolitych gatunkach ryb z jeziora Kariba, Zimbabweś Tkanka skrzeli była konserwowana i preparowana pod kątem analizy histologicznej; po utrwaleniu obserwowano ją w mikroskopie świetlnymś Stwierdzono sześæ rodzajów zmian histopatologicznych tjś odstawanie nabłonka, przerost nabłonka, zrost listków skrz...

  5. Promotion výrobků a služeb na internetu

    OpenAIRE

    CHALUPOVÁ, Hana

    2009-01-01

    Marketing makes money and brings success. About online marketing we can say much more. The main topic and the objektive of this thesis was to define some ways of using online marketing in the aplication for two companies, to compare their access to the advertising, get a view of the internet users to the online advertising and promotion of products and services. These two companies are very different. The thesis was separated into five parts. After the first part, which was about studium spec...

  6. Nephrology in the Lancisi Medical Dictionary (1672-1720).

    Science.gov (United States)

    Gazzaniga, Valentina; Marinozzi, Silvia

    2006-01-01

    Giovanni Maria Lancisi (1654-1720) shows a particular interest in urological and nephrological diseases, especially evident in a course of lectures held at Studium Urbis in 1696-97, which reflected his vast knowledge and familiarity with various important texts devoted to urology and nephrology. This interest is further documented in commentaries on articles on nephrological diseases in his Repertorium medicum (a sort of medical dictionary written between 1672 and his death). Lancisi's quoting medical authorities clarifies the clinical answers he gave in some of his unpublished Consulti concerning nephrological pathologies.

  7. Hochaufgelöste Magnetresonanz-Bildgebung der Mäuseaorta zur Bestimmung der Dynamik funktioneller Parameter durch Laufrad-Training bei ApoE-Knock-Out-Mäusen

    OpenAIRE

    Offenberger, Wolfgang

    2009-01-01

    Einführung: Atherosklerose ist eine führende Ursache von Morbidität und Mortalität weltweit. Die ApoE-Knock-Out-Maus (ApoE-/-) ist das wichtigste Tiermodell für das Studium der Atherosklerose und von Interventionen auf diese Erkrankung. Mittels hochaufgelöster Magnet-Resonanz-Bildgebung ist es möglich, eine nicht-invasive in-vivo Gefäß-Charakterisierung bei Mäusen durchzuführen. In dieser Arbeit wurden die Auswirkungen von Sport auf die Gefäßfunktion der Aorta ascendens und abdominalis bei Ap...

  8. Od misji do strategii personalnej biblioteki. Studium teoretyczne

    Directory of Open Access Journals (Sweden)

    Małgorzata Dąbrowicz

    2010-01-01

    Full Text Available Tematem artykułu jest próba ujęcia koncepcji strategicznego zarządzania zasobami ludzkimi w bibliotece jako jednego z najnowszych i dynamicznie rozwijających się obszarów teorii i praktyki sprawowania funkcji personalnej organizacji. Koncepcja ta jest połączeniem tradycyjnego zarządzania zasobami ludzkimi i zarządzania strategicznego. Punktem wyjścia dla zarządzania strategicznego w bibliotece jest sformułowanie misji, na podstawie której opracowuje się strategię. W ramach ogólnej strategii biblioteki powstają jej strategie funkcjonalne, m.in. strategia personalna. W artykule omówiono pojęcie i rodzaje strategii zasobów ludzkich, a także substrategii personalnych wyprowadzonych z poszczególnych funkcji (subdziedzin zarządzania zasobami ludzkimi. Przedstawiono wzajemne zależności między strategią personalną a strategią ogólną organizacji, zwrócono też uwagę na ich integralny związek. Wskazano na głównych kreatorów strategii zarządzania zasobami ludzkimi w bibliotece. Podkreślono także znaczenie opracowania strategii personalnej dla realizacji celów strategicznych biblioteki.

  9. Psychosoziale Ressourcen und Risikomuster für Burnout bei Medizinstudenten: Querschnittstudie und Bedürfnisanalyse Präventiver Curricularer Angebote [Psychosocial resources and burnout risk factors in medical school: A cross-sectional study and analysis of needs for preventive curricular interventions

    Directory of Open Access Journals (Sweden)

    Fischer, Martin R.

    2010-08-01

    response rate is comparably high, non-response by part of the students may alter the estimated figures. The study only includes students from one German medical school. Longitudinal data are absent. A longitudinal study has been initiated.Conclusions: There is a high rate of resignation and burnout behavioral patterns among medical students, while healthy patterns decrease the further the students progress in their professional training. There are significant gender differences in the psychosocial patterns.Students express a high need for preventive techniques and interventions. Thus prevention of psychosocial morbidity and motivational interventions are important issues in the training of future physicians. Such interventions should become a mandatory part of the medical curriculum and should take gender aspects into consideration.[german] Hintergrund: Epidemiologische Daten zur Gesundheit von Ärzten und Medizinstudenten zeigen im Vergleich zur Allgemeinbevölkerung eine erhöhte psychische Morbidität. Es gibt wenige Daten dazu, wie der Bedarf an präventiven Maßnahmen von den Medizinstudenten selber eingeschätzt wird.Zielsetzung: Analyse der psychosozialen Ressourcen und der studienbezogenen Verhaltens- und Erlebensmuster bei Medizinstudenten zu unterschiedlichen Zeitpunkten während des Studiums. Bedürfnisanalyse hinsichtlich der von den Studenten selbst gewünschten präventiven Angebote im Ausbildungscurriculum.Studiendesign: Querschnittuntersuchung an drei unterschiedlichen Kohorten von Medizinstudenten am Anfang, in der Mitte und am Ende des Studiums mit einer studentenadaptierten Version des Fragebogens „Arbeitsbezogene Verhaltens- und Erlebnismuster“ (AVEM.Teilnehmer: Studenten am Anfang, in der Mitte und am Ende des Medizinstudiums (entspricht im Wesentlichen Studenten des 2., 5., 10. Semesters an der Würzburger Universität (n=360.Ergebnisse: Zu Beginn des Studiums zeigen 39,1% ein gesundes Verhaltensmuster (Muster G, im mittleren Studienabschnitt

  10. Święta wojna w Al-Ándalus. Przeobrażenia aktywności dżihadystycznych komórek terrorystycznych w Hiszpanii w latach 1995–2012

    OpenAIRE

    Kosmynka, Stanisław

    2015-01-01

    Europa Zachodnia i Południowa od lat jest jedną ze scen aktywności ekstremizmu dżihadystycznego, zarówno jako obszar przedsięwzięć logistycznych, jak i cel operacji terrorystycznych. Analiza rozwoju tego ruchu na Starym Kontynencie pozwala dostrzec wiele istotnych prawidłowości obrazujących jego ewolucję, sieciowość oraz złożone mechanizmy funkcjonowania. Hiszpania jest w tym kontekście przypadkiem szczególnym, stanowiącym interesujące studium badawcze przeobrażeń komórek terrorystycznych. W ...

  11. Die Virtuelle Universität. Idee, Konzepte, Erfahrungen

    Directory of Open Access Journals (Sweden)

    Horst Dichanz

    2017-06-01

    Full Text Available Der Autor stellt in seinem Beitrag das Projekt der Virtuellen Universität (VU vor. Diese Virtuelle Universität zeichnet sich durch ein System aus, in dem alle Funktionen einer Universität vollständig virtuell integriert sind. Im Anschluss an Erfahrungen aus der Praxis der VU werden bildungspolitische Perspektiven der FernUniversität diskutiert. Auch neue Medien im erziehungswissenschaftlichen Studium an einer Präsenzuniversität sind noch nicht selbstverständlich. Dabei gibt es eine Reihe von Vorteilen und Möglichkeiten des Online-Lehrens und -Lernens. (DIPF/Orig..

  12. Multimedia CD-Rom on hydrogen and fuel cells. 2. rev. ed.; Die Multimedia CD-Rom zum Thema Wasserstoff und Brennstoffzellen

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2007-07-01

    This CD-Rom contains well-presented information with informative illustrations, as well as a large download section with publications, reports, and presentations in.pdf form for in-depth studies. There is also a list of links to selected websites, with short explanations. [German] Die CD zum Thema ''Wasserstoff und Brennstoffzellen'' bietet sowohl gut gegliederte Informationen mit anschaulichen Bildern fuer die Lektuere am Monitor als auch eine grosse Download-Rubrik, in der zahlreiche Publikationen, Fachberichte, Praesentationen als PDF-Dateien abgelegt sind und fuers Studium bereitstehen. Ausserdem gibt es ein Link-Verzeichnis mit Verweisen und Erlaeuterungen zu ausgewaehlten Internet-Seiten.

  13. Studium lisovatelnosti přímo lisovatelné maltosy

    OpenAIRE

    Balhárková, Eva

    2007-01-01

    In the work is studied mechanical strength and disintegration time of tablets prepared by direct compression of the spray dried maltose product - AdvantoseTM 100 and its mixture with Vivapur 102 in the ratio of 1:1 according to the compression force (6, 8, 10 kN), addition of lubricants (magnesium stearate, Pruv) and addition of model active substances (acetylsalicylic acid and ascorbic acid). Used concentration of lubricants was 1 %, of model active substance 50 %. Tablet strength and disint...

  14. Rastrovací elektronový mikroskop pro studium povrchů

    Czech Academy of Sciences Publication Activity Database

    Hrnčiřík, Petr; Müllerová, Ilona

    2005-01-01

    Roč. 50, č. 3 (2005), s. 79-81 ISSN 0447-6441 R&D Projects: GA AV ČR(CZ) KJB2065405 Keywords : Ultrahigh vacuum * Scanning Low Energy Electron Microscopy * Auger spectroscopy Subject RIV: BM - Solid Matter Physics ; Magnetism

  15. Ocena urodynamiczna nietrzymania moczu po radykalnej prostatektomii - studium przypadku

    Directory of Open Access Journals (Sweden)

    Rafał Święcicki

    2010-06-01

    Full Text Available Nietrzymanie moczu po radykalnej prostatektomii we wczesnym okresie po zabiegu występuje u około 30% operowanych, natomiast w okresie późnym, ponad rok po zabiegu, objawy wysiłkowego nietrzymania moczu utrzymują się u około 5% badanych chorych. Obiektywnych danych na temat przyczyn i nasilenia nietrzymania moczu może dostarczyć kompleksowe badanie urodynamiczne. Zasadnicze znaczenie dla rokowania zależne jest od stopnia dysfunkcji aparatu zwieraczowego. Cel pracy: Celem pracy była ocena możliwości diagnostycznych pooperacyjnego nietrzymania moczu u chorego po prostatektomii radykalnej, na podstawie diagnostyki urodynamicznej. Materia! i metody: W pracowni urodynamicznej 10. Wojskowego Szpitala Klinicznego z Polikliniką (WSKzP wykonano kompleksowe badanie urodynamiczne u chorego skarżącego się na nietrzymanie moczu 12 miesięcy po radykalnej prostatektomii. W ramach badania wykonano przepływ cewkowy, cystometrię, badanie ciśnieniowo-przepływowe oraz profiłometrię spoczynkową. Wyniki: Maksymalne ciśnienie zamknięcia cewki moczowej było wyraźnie obniżone, do wartości 8 cm H20, c o sugerowało obecność wysiłkowego nietrzymania moczu. Stwierdzono również objawy niestabilności wypieracza oraz cechy uszkodzenia mechanizmu zwieraczowego. Wynik ten miał duże znaczenie dla dalszych możliwości leczenia chorego. Wnioski: Kompleksowe badanie urodynamiczne ma istotne znaczenie w diagnozowaniu chorych z pooperacyjnym nietrzymaniu moczu.

  16. Spektroskopické studium role karotenoidů ve fotosyntéze

    OpenAIRE

    Loew, Martin

    2007-01-01

    Spectroscopic Study of the Function of Carotenoids in Photosynthesis Abstract of the thesis Author: Martin Loew Supervisor: Prof. RNDr. Jan Hala, DrSc. Department: Department of Chemical Physics and Optics The research of the role of carotenoids in photosynthesis is a fast-growing branch of a biophysical and biochemical research of photosynthesis principles. The Optical Spectroscopy Group of the Department of Chemical Physics and Optics at the Faculty of Mathematics and Physics of Charles Uni...

  17. Studium role fosfofruktokinasy A a B v metabolismu Mycobacterium tuberculosis

    Czech Academy of Sciences Publication Activity Database

    Machová, Iva; Snášel, Jan; Pichová, Iva

    2014-01-01

    Roč. 108, č. 5 (2014), s. 542 ISSN 0009-2770. [Mezioborové setkání mladých biologů, biochemiků a chemiků /14./. 13.05.2014-16.05.2014, Milovy] Grant - others:European Research Council(XE) FP7-245187 Institutional support: RVO:61388963 Keywords : Mycobacterium tuberculosis * phosphofructokinase Subject RIV: CE - Biochemistry

  18. Studium geografie na univerzitách v Tatarstánu

    Czech Academy of Sciences Publication Activity Database

    Kolejka, Jaromír

    2009-01-01

    Roč. 28, č. 1 (2009), s. 31-32 Institutional research plan: CEZ:AV0Z30860518 Keywords : geography * education * Tatarstan Subject RIV: DE - Earth Magnetism, Geodesy, Geography http://geography.cz/2009/10/informace-cgs/

  19. Labour unfreedoms in the tea supply chains : WUR Studium Generals

    NARCIS (Netherlands)

    K.A. Siegmann (Karin Astrid)

    2018-01-01

    textabstractThe bulk of tea consumed in the Netherlands comes from South Asia, with Sri Lanka and India being among the largest tea exporters world-wide. Tea is the second most popular beverage after water and it is often considered a 'cheap drink'. This session highlights, however, that tea

  20. Studium rekombinace H3+ ve vybranych kvantových stavech

    OpenAIRE

    Varju, Jozef

    2011-01-01

    Title: Study of H3 + recombination in selected quantum states Author: Jozef Varju Department : Department of Surface and Plasma Science Supervisor of the doctoral thesis: Prof. RNDr. Juraj Glosík, DrSc., Department of Surface and Plasma Science Abstract: In this work measurement of the effective recombination rate coefficient of H3 + dominated and recombination governed afterglow plasma at 77 K and 145 K are presented. Population of para-H3 + in the studied plasma has been varied by using par...

  1. Konstruktywne konteksty wykorzystania gier komputerowych w edukacji – studium przypadku

    Directory of Open Access Journals (Sweden)

    Sylwia Polcyn-Matuszewska

    2015-11-01

    Full Text Available The article presents the constructive use of some computer games in the education of children. As an example, the author presents American educational game series which was adapted for Polish kids – Królik Bystrzak. The series includes informations about Polish language, maths, nature and art. The game is recommended by the Polish Ministry of Education and The Polish Dyslexia Association.

  2. Ekphrasis as a protagonist of parody - on some poems of Olgerd Dziechciarz

    Directory of Open Access Journals (Sweden)

    Aneta Grodecka

    2009-01-01

    Full Text Available The appearance of the parody of poetic ekphrasis is an important argument in disputes concerning its status. The author considers Olgerd Dziechciarz's collection of poems Galeria "Humbug" [The "Humbug" Gallery] as a missing link of reconstruction of the genre, referring to her own studies conducted as a post-graduate work Wiersze o obrazach. Studium z dziejów ekfrazy [Poems on pictures. A study in the history of ekphrasis] (in preparation. In the course of the analysis the author referred to paintings (H. Bosch, P. Cezanne, Michelangelo, other poetic commentaries of C. Miłosz, A. Stern as well as studies on art (among others D. Freedberg, F. Arnau, considering mainly the problems connected with the reception of pictures.

  3. Produkce karotenoidů kvasinkami rodu Cystofilobasidium

    OpenAIRE

    Vavrysová, Alena

    2009-01-01

    Karotenoidy jsou významné průmyslové pigmenty přítomné prakticky ve všech živých organismech. Cílem předložené práce bylo studium regulace produkce karotenoidních pigmentů kvasinkami rodu Cystofilobasidium s využitím exogenních stresových faktorů. Růstová křivka kvasinky C. capitatum vykazuje podobně jako ostatní karotenogenní kvasinky dvoustupňový průběh s prodlouženou stacionární fází a s maximem produkce biomasy i beta-karotenu ve 103. hodině. Aplikované stresové faktory (2-5% NACl, 2-5 mM...

  4. Von Onlineplattformen und mittelalterlichen Märkten

    Directory of Open Access Journals (Sweden)

    Claudius Gräbner

    2017-12-01

    Full Text Available Mit der zunehmenden Digitalisierung und Vernetzung ökonomischer Systeme haben plattformbasierte Interaktionsbeziehungen stark an Bedeutung gewonnen. Hier werden zwei oder mehr Nutzungsgruppen durch eine dritte Seite, die Plattform, zusammengebracht. Die Interaktion wird in solchen zweiseitigen Märkten von den Plattformbetreibern kontrolliert. Kreditkartensysteme, Softwaremärkte oder werbefinanzierte Online-Communities stellen typische Beispiele dar. Da die Analyse von zweiseitigen Märkten mit Gleichgewichtsmodellen aufgrund der algebraischen Struktur des Problems in der Regel nicht praktikabel ist, präsentieren wir im vorliegenden Beitrag ein agentenbasiertes Modell, welches in einem kürzlich erschienenen Artikel ausführlicher diskutiert wird. Anhand von illustrativen Beispielen verdeutlichen wir die Implikationen eines agentenbasierten Ansatzes für die Innovationsökonomik im Allgemeinen und das Studium von Technologieentwicklung im Besonderen.

  5. Studium interakce cytochromů P450 s potravními karcinogeny

    OpenAIRE

    Brabencová, Eliška

    2011-01-01

    Humans are exposed to various carcinogens during their life. One of the main sources of carcinogens is a human diet which plays an important role in the cancer development. This bachelor thesis deals with carcinogens that are formed during a technological food processing or cooking of food - polycyclic aromatic hydrocarbons, heterocyclic amines and nitrosamines, then carcinogens produced by fungi - mycotoxins, and carcinogens that are produced by plants - safrole, estragole and pyrrolizidine ...

  6. Metoda opisu analitycznego Tadeusza Czeżowskiego – studium historyczno-systematyczne

    Directory of Open Access Journals (Sweden)

    Maciej Zinkiewicz

    2016-12-01

    Despite some similarities between Czeżowski’s method and other methods of conceptual analysis, the former is not subjected to the paradox of analysis (what is shown, according to the author of the paper.

  7. Studium vlastností tablet ze dvou typů mikrokrystalické celulosy

    OpenAIRE

    Lišková, Simona

    2010-01-01

    The thesis studies mechanical strenght and disintegration time of tablets from two types of Microcel - Microcel® MC - 12 a Microcel® MC - 500. These characteristics were studied depending on compression force (3, 4 and 5 kN) and addition of two types of lubricants (magnesium stearate, natrium stearyl fumarate) in two concentrations - 0, 5 % and 1 % and addition of two model active substances in concentration 50 % (acetylsalicylic acid and ascorbic acid). For compression with active substance ...

  8. HRM og innovation i vidensintensive virksomheder

    DEFF Research Database (Denmark)

    Jørgensen, Frances; Becker, Karen; Matthews, Judith

    2010-01-01

    Formålet med denne artikel er at identificere de HRM-praksisser, der understøtter innovation. Artiklen gennemgår kort den internationale litteratur, der er relevant for HRM og innovation i videnstunge virksomheder og bringer endvidere erfaringer fra fire case studier fra videnstunge virksomheder i...... Danmark og Australien, der alle er anerkendte for deres innovationskapacitet. Resultaterne fra dette studium indikerer, at mens der er fællestræk mellem HRM praksisser inden for traditionelle produktionsvirksomheder og videnstunge virksomheder, er der også vigtige forskelle især med hensyn til...... fremgangsmåder omkring bemanding. Artiklen bringer endvidere anbefalinger til HRM-ledelse i innovative videnstunge virksomheder og skitserer mulige veje for forskning for yderligere at udvikle vores forståelse for, hvordan HRM kan støtte innovation i videnstunge virksomheder....

  9. Biomass degrading enzymes from Penicillium – cloning and characterization

    DEFF Research Database (Denmark)

    Krogh, Kristian Bertel Rømer

    2008-01-01

    . Størstedelen af den forskning, der er foregået indenfor cellulosenedbrydende enzymer er med enzymer produceret af svampen Trichoderma reesei. Under mit Ph.D.studium har jeg undersøgt biomassenedbrydende enzymer fra forskellige Penicillium arter. Hovedvægten af forskningen har været indenfor...... cellulosenedbrydende enzymer.Penicillium arter er blandt de hyppigst forekommende mikroorganismer i skovjord, hvori der netop nedbrydes store mængder plantemateriale. Ved en sammenligning af produktionen af biomassenedbrydende enzymer fra forskellige Penicillium arter blev der fundet flere interessante enzymsystemer...... reaktionstid ved den enzymatisk hydrolyse hvor de enkelte sukkermolekyler bliver frigivet, hvorfor enzymstabilitet er særdeles væsentlig, når et rentabelt cellulosenedbrydende enzymsystem skal sammensættes. De nødvendige enzymer for en fuldstændig hydrolyse af cellulose blev oprenset, klonet, produceret...

  10. Kladná elektroda na bázi MnOx pro PEMFC

    OpenAIRE

    Šmídek, Miroslav

    2011-01-01

    Předkládaná bakalářská práce uvádí do problematiky vodíkových palivových článků a zaměřuje se na nízkoteplotní palivové články s polymerním elektrolytem (PEMFC). Základním zaměřením práce je studium vlastností katalyzátorů na bázi MnOx na reálném palivovém článku typu PEMFC. Výstupem jsou pak změřené charakteristiky takto vytvořeného palivového článku. Construed bachelor work features into problems hydrogen fuel articles and survey on low-temperature fuell elements with polymeric electroly...

  11. In-competence of the occi-neo-liberal’s university: From the dreams of Quintiliano to the nightmares of Michel de Montaigne

    Directory of Open Access Journals (Sweden)

    Andrés GONZÁLEZ-NOVOA

    2016-10-01

    Full Text Available The competences are missing in the pedagogical literature up to the Washington Consensus. They arise as an economic concept in the thinking of the French Physiocrats and specifically in The Wealth of Nations by Adam Smith. Text where it emphasizes the association of the concept of individual and human resources. This attempt to profitable education is not new and has an interesting precedent in the transition from the Republic to the Roman Empire. The liberal educational system is born in the Institutes of Oratory of Quintilian and will reappear during the Renaissance through the Studium Generale Universitas. The essays of Michel de Montaigne and the dead end of humanism show us how the Bologna Process has deep roots in the memory of the occident to service the budgets of manufacture, capitalism, liberalism and currently of neoliberal globalization.

  12. Film jako produkt marketingowy − studium dwóch przypadków

    Directory of Open Access Journals (Sweden)

    Anna Wywioł

    2017-08-01

    Full Text Available The popular trend that can be observed in the film promotion since 1997 is activating viewers and ennobled them to the rank of creators, having a real impact on the storyline or “insiders” – people who know more about the new production through the information that appears on different media platforms. Ways to engage the recipient in the media discourse, accompanying promotional activities for the film – understood in the category of marketing product – can be traced back to the example of two movies – The Blair Witch Project and The Dark Knight, which − due to an innovative approach to the subject of promotion and engage potential viewers – materialized as unusual in compared to traditional marketing, contributing to the spectacular box office success, acquiring new recipients, creating or expanding existing film fan clubs and to changes in film marketing, which today extends or reinterpreted these schemes of immersion.

  13. Mediennutzung und Informationsbeschaffung über Studium- bzw. Berufswahl - Ingenieurberufe in den Medien

    Directory of Open Access Journals (Sweden)

    Amina Ovcina Cajacob

    2014-06-01

    Full Text Available Diese Publikation basiert auf der Befragung von 4 125 Jugendlichen (SchülerInnen der Altersgruppe 12 bis 21 Jahre. Dafür wurden im Zeitraum vom 22. Oktober bis 12. November 2013 Jugendliche befragt, um Antworten auf folgenden Fragen zu bekommen: Welches Bild haben die Schüler vom Ingenieurberuf? Wie ist ihr allgemeines Mediennutzungsverhalten und wie beeinflussen Medien das Bild des Ingenieurs? Welche Berufe interessieren Jugendliche und wie informieren sie sich über Studien- bzw. Berufswahl? Welche Einflüsse spielen bei den Jugendlichen bezüglich der eigenen Berufs- und Studienwahl eine Rolle? Die Ergebnisse dieser umfassenden Analyse sind Grundlage für die Konzeption einer crossmedialen Sensibilisierungskampage, die zum Ziel hat, Vorurteile über den Ingenieurberuf abzubauen, Wissen und ein zeitgemässes Berufsbild zu vermitteln sowie Neugier auf ein Ingenieurstudium zu wecken. This publication is based on a survey of 4125 young people (pupils and students aged 12 to 21 years. In the period from October 22 to November 12, 2013 young people were interviewed to obtain answers to the following questions: . What an idea do young people have about an engineer and his profession? . What is their general media usage behavior? . How do media influence the image of the engineer? . Which professions are the most attractive for young people and how do they inform themselves about study or career choices? . Which influences are important for the study and career choice of young people? The results of this comprehensive analysis are the basis for the conception of a cross-media awareness campaign, which aims to reduce prejudices about the engineering profession, to impart knowledge as well as a contemporary professional image of engineer and to arouse interest for an engineering degree.

  14. Studienbegleitender und studienvorbereitender Deutschunterricht international (2: Einführung

    Directory of Open Access Journals (Sweden)

    Sabine Ylönen

    2016-04-01

    Full Text Available Mit dieser zweiten Ausgabe der ZIF zum vorliegenden Themenschwerpunkt ist die Erhebung eines Überblicks über die weltweite Situation des studienvorbereitenden und studienbegleitenden Deutschunterrichts vorläufig abgeschlossen. Im Verlaufe dieses Projekts entstand auch eine dritte thematische Ausgabe in der GFL, in die Beiträge aufgenommen wurden, die sich auf den Deutschunterricht für die Zielgruppe nichtmuttersprachlicher Studierender von Deutsch im Haupt- oder Nebenfach konzentrierte. Da die Deutschkenntnisse von StudienanfängerInnen dieser Fächer häufig niedrig sind und der Deutschunterricht zu einem festen Bestandteil ihres Studiums geworden ist, wurde die Definition des studienvorbereitenden und studienbegleitenden Deutschunterrichts erweitert und auf diese Zielgruppe ausgedehnt.   In die vorliegende thematische Ausgabe wurden zehn Beiträge von AutorInnen aus Australien, Chile, Deutschland, Finnland, Italien, Kolumbien, Lettland, Österreich, Polen, Russland, Serbien und den USA aufgenommen, in denen verschiedene Konzepte und empirische Studien vorgestellt werden. Karmelka Barić & Silvia Serena erörtern ausgehend von dem großangelegten und vom Goethe-Institut unterstützten Projekt „Studienbegleitender Deutschunterricht (SDU“ die Frage: „Wozu und wie kooperative Arbeitsformen im studienbegleitenden Deutschunterricht?“, und Ines Paland-Riedmüller, Eliana Fuenzalida Donoso & Christina Kober erläutern am Beispiel des „Deutsch-Uni Online (DUO“-Projekts „Sprachliches Handeln in Studium und Wissenschaft – Vermittlungskonzepte für Blended Learning“ und illustrieren diese Konzepte an zwei Beispielen des Deutschunterrichts in Chile. Sabine Ylönen stellt die „Vorbereitung von Austauschstudierenden auf ein Studium in einem deutschsprachigen Land“ mit Schwerpunkt auf die Entwicklung mündlicher Fertigkeiten am Beispiel eines textsortenorientierten Blended-Learning-Konzepts vor, in dessen e-Learning-Komponente das

  15. Is there a “net generation” in veterinary medicine? A comparative study on the use of the Internet and Web 2.0 by students and the veterinary profession [Gibt es eine „net-Generation“ in der Tiermedizin? Eine Vergleichende Untersuchung zur Nutzung von Internet und Web 2.0 bei Studierenden und der Tierärzteschaft

    Directory of Open Access Journals (Sweden)

    Tenhaven, Christoph

    2013-02-01

    Full Text Available [english] Introduction: Informal and formal lifelong learning is essential at university and in the workplace. Apart from classical learning techniques, Web 2.0 tools can be used. It is controversial whether there is a so-called net generation amongst people under 30.Aims: To test the hypothesis that a net generation among students and young veterinarians exists.Methods: An online survey of students and veterinarians was conducted in the German-speaking countries which was advertised via online media and traditional print media.Results: 1780 people took part in the survey. Students and veterinarians have different usage patterns regarding social networks (91.9% vs. 69% and IM (55.9% vs. 24.5%. All tools were predominantly used passively and in private, to a lesser extent also professionally and for studying.Outlook: The use of Web 2.0 tools is useful, however, teaching information and media skills, preparing codes of conduct for the internet and verification of user generated content is essential.[german] Einleitung: Informelles und formelles lebenslanges Lernen ist im Studium und Beruf essenziell. Dazu können neben der klassischen Fortbildung auch Web 2.0 Tools benutzt werden. Umstritten in der Literatur ist allerdings, ob es unter den „Unter 30 Jährigen“ eine sogenannte Net-Generation gibt. Ziel: Überprüfung der Hypothese, dass eine Net-Generation unter Studierenden und jungen Tierärzten existiert. Methode: Eine Onlineumfrage unter Studierenden und der Tierärzteschaft wurde im deutschsprachigen Raum durchgeführt, die per Onlinemedien und klassischen Printmedien beworben wurde.Ergebnisse: An der Befragung haben 1780 Personen teilgenommen. Es gibt unterschiedliches Nutzungsverhalten von Studierenden und der Tierärzteschaft bei sozialen Netzwerken (91,9% vs. 69% und IMs (55,9% vs. 24,5%. Alle Tools wurden hauptsächlich passiv und privat genutzt, im geringeren Maße auch für den Beruf und das Studium.Ausblick: Der Einsatz von Web 2

  16. A origem da Universidade de Paris (I

    Directory of Open Access Journals (Sweden)

    Ruy Afonso da Costa Nunes

    1967-03-01

    Foi no princípio do século XIII que a Universidade começou a organizar-se . Em 1200, por um privilégio outorgado por Filipe Augusto, a corporação dos professôres e dos estudantes de Paris passou a reger-se pela jurisdição eclesiástica, furtando-se dessa maneira ao fôro civil. Em 1215, Roberto de Courçon, legado pontifício, conce-deu ao studium parisiense seus primeiros estatutos oficiais . Se tais medidas constituíram o início da organização jurídica da Universidade, foram, por outro lado, o remate de um lento processo de formação . Mas, como decorreu êsse movimento germinativo da Universidade de Paris? Que condições o prepararam e que fatôres contri-buíram para sua gênese e desenvolvimento?

  17. E-Portfolios, ‹eine Möglichkeit, viel für sich selbst zu lernen›. Der Einsatz von E-Portfolios als Reflexionsinstrument am Beispiel der Viadrina PeerTutoring-Ausbildung

    Directory of Open Access Journals (Sweden)

    Stefanie Vogler-Lipp

    2017-03-01

    Full Text Available Das Reflektieren und Verstehen des eigenen Lernprozesses gehört zu den studienrelevanten Fertigkeiten, die erlernt und während eines erfolgreichen Studiums vertieft werden sollten. Seit 2012 wird im Rahmen der Viadrina PeerTutoring-Ausbildung an der Europa-Universität Viadrina auf den Ausbau und die Weiterentwicklung der Reflexionskompetenzen sehr viel Wert gelegt. Im Folgenden werden die theoretischen Grundlagen zusammengefasst und erläutert, wie gutes Reflektieren angeleitet wird. Die Studierenden reflektieren ihre Lernprozesse in E-Portfolios. Um das komplexe Zusammenspiel einer guten Anleitung zum Reflektieren, den tatsächlichen Ergebnissen in den E-Portfolios und den Eindrücken der Mitarbeiter/innen am Zentrum für Schlüsselkompetenzen und Forschendes Lernen nachvollziehen zu können, werden am Ende einzelne Auszüge aus den E-Portfolios vorgestellt und für den Einsatz von E-Portfolio als Reflexionsinstrument plädiert.

  18. Schule forscht Ansätze und Methoden zum forschenden Lernen

    CERN Document Server

    2009-01-01

    Kinderunis, Science Center, Experimentierlabore – der Markt der außerschulischen Wissenschaftsvermittlung für Kinder und Jugendliche boomt. Doch in den Schulen findet forschendes Lernen noch wenig Beachtung. Dabei fördert die Methode wichtige Fähigkeiten der Schüler und bietet Chancen für eine zukunftsweisende Schulentwicklung. Die Jugendlichen erarbeiten in Forschungsprojekten eigenständig wissenschaftliche Fragestellungen, suchen Lösungswege, dokumentieren und präsentieren ihre Erkenntisse: Sie trainieren so wissenschaftliches Arbeiten, Eigenverantwortlichkeit, Teamfähigkeit und Zeitmanagement. Lehrer werden zu Lernbegleitern, Schulen öffnen sich für Kooperationen und entwickeln Alternativen zum 45-minütigen Unterrichtstakt. Die Fachbeiträge von Andreas Müller, Ilka Parchmann, Gerhard Roth u. a. untermauern die Praxisberichte aus lern- und entwicklungspsychologischer Sicht. Die Autoren sind sich einig: Wer bereits in der Schule forscht, ist in Studium und Beruf einen großen Schritt voraus....

  19. Die proloë van Terentius - ’n teatercredo

    Directory of Open Access Journals (Sweden)

    J. Scholtemeijer

    1991-05-01

    Full Text Available In his prologues Terence replies to criticism on his work and criticizes the comic convention, but also expounds his own theory of theatre. The theatrical event is contained in three elements: text, actor and audience. Only when these three elements meet and work together in the theatre do we have living drama. The playwright entrusts his text (studium to the guardianship (tutela of the actor who has the authority (auctoritas of a guardian (tutor to act in the interest of the author and his work. The text is also entrusted to the good faith (fides of the audience who has the moral duty (fideicommissum to give the play a fair hearing. By employing technical terminology from Roman public and legal life, however, Terence makes theatre a res publica, a public affair where playwright, actor and audience have a civic duty to promote theatre.

  20. Studium acidobazických a elektrolytických vlastností hyaluronanu v roztoku

    OpenAIRE

    Suchá, Šárka

    2015-01-01

    Diplomová práce se zabývá studiem acidobazického a elektrolytického chování roztoků hyaluronanu při různé iontové síle. Acidobazické chování hyaluronanu bylo studováno pomocí acidobazických titrací, které byly prováděny dvěma různými způsoby, kyselou a zásaditou acidobazickou titrací. Z výsledků acidobazických titrací byly vyhodnocovány disociační konstanty při různé iontové síle při nulovém stupni disociace a při 50% stupni disociace. Výsledné disociační konstanty získané z kyselých acidobaz...

  1. Interkulturelle Literatur im Studium der Angewandten Linguistik – Erfahrungen und didaktisch-methodische Reflexionen

    Directory of Open Access Journals (Sweden)

    Marta Janachowska-Budych

    2017-04-01

    Full Text Available Migration und ihre gesellschaftlich-kulturellen Folgen, darunter multikulturelle Identitäten, Mehrsprachigkeit und Herausforderungen der Interkulturalität, sind zum alltäglichen Element des Lebens in Deutschland geworden, und Literatur, die diese Erscheinungen thematisiert, gehört inzwischen zu den wichtigsten Genres der deutschsprachigen Gegenwartsliteratur. Unter anderem aus diesem Grund sollten die oben genannten Phänomene in neuphilologischen Studiengängen mit der Unterrichtssprache Deutsch außerhalb der deutschsprachigen Länder selbst behandelt werden. In dem vorliegenden Beitrag werden Erfahrungen und Arbeitsergebnisse aus dem Seminar „Interkulturelle Literatur“ beschrieben, das Studierenden der Angewandten Linguistik der Adam-Mickiewicz-Universität Poznań seit dem Wintersemester 2014/2015 angeboten wird. Es wird vor allem der Frage nachgegangen, welche Problembereiche und Potentiale sich aus der Beschäftigung mit interkultureller Literatur ergeben und welche didaktisch-methodischen Maßnahmen sich in der Arbeit mit Texten interkultureller Literatur bewährt haben. Migration and its social and cultural consequences like multicultural identities, multilingualism and challenges of interculturality became a part of everyday life in Germany and literature that makes these phenomena subject of discussion developed into one of the most important genres in the German literature. That is why, among other things, they should be dealt with in the German studies. The present paper describes experiences and results of work in the seminar “Intercultural Literature” that is offered in the studies of applied linguistics at the Adam-Mickiewicz-University Poznań since the winter term 2014/2015. It is primarily looked into what problem areas and potentials are there in the study of intercultural literature and which didactical and methodical approaches were successful in dealing with intercultural literature.

  2. Wpływ terapii BEMER na wybrane wskaźniki krwi w ramach procesu odnowy biologicznej po wysiłku wytrzymałościowym. Studium przypadku = Effect of BEMER therapy on selected indicators of blood in the process of wellness after exercise endurance. Case study

    Directory of Open Access Journals (Sweden)

    Mirosław Mrozkowiak

    2015-04-01

    Instytut Kultury Fizycznej, Wydział Kultury Fizycznej, Zdrowia i Turystyki, Uniwersytet Kazimierza Wielkiego, Bydgoszcz, Polska     Słowa kluczowe: terapia BEMER, wskaźniki krwi, odnowa biologiczna, wysiłek wytrzymałościowy, studium przypadku.   Keywords: BEMER therapy, blood indicators, wellness, exercise endurance, case study.   Streszczenie   Zasadniczymi naczyniami tworzącymi mikrokrążenie są naczynia włosowate. Pojedyncze naczynie włosowate ma średnicę około 6 p.m, sumaryczna powierzchnia przekroju naczyń włosowatych wynosi około 3000 cm2. Na każdy milimetr sześcienny ciała ludzkiego przypada średnio 600 naczyń włosowatych. Terapia systemem BEMR przy zastosowaniu kompleksowym lub uzupełniającym doskonali podstawowe procesy fizjologiczne, angiokinezę mikrokrążenia, doprowadzenie składników odżywczych i tlenu do komórek mięśniowych. Dzięki określonej modulacji biorytmicznej uzyskuje się synergiczny wpływ również na pierwotne i wtórne, nieco większe naczynia krwionośne. Materiał i metody. Badany mężczyzna realizujący zdrowy styl życia poddał się dwukrotnie pomiarowi wybranych wskaźników krwi i układu naczyniowego: po wysiłku wytrzymałościowym w czasie restytucji fizjologicznej oraz odnowie wspomaganej terapią BEMER. Uzyskane wyniki. Najbardziej znaczące zmiany w wybranych wskaźnikach krwi po wysiłku wytrzymałościowym zaobserwowano w: całkowitej ilości hemoglobiny najmniejsze w stężeniu jonów wodorowęglowych. Znamienne zmiany wystąpiły w okresie wczesnej odnowy we wskaźnikach: cząstkowym ciśnieniu tlenu (PO2, nasyceniu krwi tętniczej tlenem (SO2 (c, oksyhemoglobinie (O2Hb, karboksyhemoglobinie (HbCO, methemoglobinie (MeHb i hydroksyhemoglobinie (HHb.         Wnioski. Zastosowana metodyka i profil sygnału BEMER wpływa zróżnicowanie na wielkość wybranych cech krwi. Zastosowanie stymulacji BEMER w odnowie biologicznej po wysiłkach wytrzymałościowych u mężczyzn w 5

  3. Zpracování obrazu a videa na mobilních telefonech

    OpenAIRE

    Gazdík, Martin

    2007-01-01

    Tato práce se zabývá problematikou zpracování obrazu a videa na mobilních telefonech s podporou operačního systému Symbian. Popisuje postup při instalaci nástrojů potřebných pro úspěšný vývoj aplikací. Samotnému vývoji však předchází studium a inspirace v existujících aplikacích. Účelem této práce je vytvořit nástroj pro snadnou práci s integrovaným fotoaparátem a obrázky. V závěru zhodnotíme dosažené výsledky a možnost budoucího vývoje. This paper deals with image and video processing on ...

  4. Arbeidsformer i faglærerutdanningen i formgiving kunst og håndverk – en introduserende og kvantitativ studie av studentenes erfaringer

    Directory of Open Access Journals (Sweden)

    Marte Sørebø Gulliksen

    2010-12-01

    Full Text Available Denne artikkelen presenterer fase 1 i et større fagdidaktisk forskningsprosjekt om arbeidsformer og innhold i faglærerutdanningen i formgiving, kunst og håndverk. Artikkelen har som mål både å introdusere problematikken på et mer gjennomgripende nivå, og å utforske kvantitativt studentbesvarelser innhentet i forbindelse med StudDataundersøkelsen. Problemstillingene er ”Hvilke arbeidsformer er representert i planverket for faglærerutdanningen i formgiving, kunst og håndverk?” og ”Hvilke arbeidsformer er empirisk sett tilstede i institusjonens studium i følge studentenes vurderinger slik det kan leses ut av deres responser i StudDataundersøkelsen?”. Analysene av materialet tyder på at fagplanene ser ut til å ha en vektlegging på studentenes individuelle kompetansebygging og et fokus på individuelle arbeidsformer. I utdanningen, derimot, står arbeidsformer som har et hovedfokus på det kollektive, sterkere, slik studentene rapporterer at de opplever det.

  5. Gerthsen Physik

    CERN Document Server

    2015-01-01

    Auf mehr als 1000 Seiten findet man von der Kinematik des Massenpunktes über die Quantenchromodynamik, die Fullerene, die Halbleiterlaser, die Hochtemperatur-Supraleiter bis hin zum Chaos im Kochtopf praktisch alles, was Physik heute ausmacht. ... In diesem sehr weit gespannten Bogen nimmt der Gerthsen den Platz eines echten, ja eigentlich des einzigen Kompendiums der Physik ein. Kein Physiker kommt heute noch ohne dieses Werk aus. (Physikalische Blätter) Für die Studierenden der Physik im Haupt- und Nebenfach ist der Gerthsen ein unverzichtbarer und kompetenter Begleiter durch das gesamte Studium, das jetzt in der Neuauflage noch preisgünstiger zu erwerben ist. Nahezu alle Studierenden beginnen mit dem Klassiker Gerthsen. Sämtliche Gebiete der Physik werden ausführlich und gut verständlich dargestellt. Das Buch stellt alle klassischen Themen vor - Mechanik, Wärmelehre, Elektrodynamik, Optik. Darauf aufbauende Themen der klassischen Physik wie die Nichtlineare Dynamik und die Relativitätstheorie sin...

  6. Diagnostika diafragmového výboje v kapalinách

    OpenAIRE

    Hlavatá, Lucie

    2009-01-01

    Hlavním cílem této práce je diagnostika diafragmového výboje v kapalinách. Ačkoli byla v posledních letech objevena celá řada aplikací elektrického výboje v kapalinách, vlastní mechanismus vzniku tohoto výboje není dosud znám. Z těchto důvodů se tato práce zaměřila na studium dějů předcházejících samotnému zapálení výboje, zápalného napětí, samotného výboje jak v oblastech náhodného průrazu tak i pravidelnému výboji. Použitím roztoků dvou anorganických solí o různých vodivostech práce zkoumal...

  7. Legal problems brought about by technological progress

    International Nuclear Information System (INIS)

    1986-01-01

    In almost all sectors of public or private life, advances in the natural sciences and the progress of technology provoke changes that have to be managed by society. Our legal system is far from being left untouched by such changes, and frequently has to cope with new and complex legal problems in all fields of law. The book in hand collects eleven lectures presented within the framework of the Studium Generale at Heidelberg University, dealing with significant developments and their effects on the law, as e.g.: Risk acceptance in the wake of new technologies, in vitro fertilisation, early diagnosis of embryonic malformation, protection of animals in the context of medical research, information technologies and data protection, accidents in space and liability problems, transfrontier air pollution, protection of the environment. The legal aspects and the social aspects are discussed in detail by the lectures. Three of the contributions have been separately analysed for the database. (orig./HSCH) [de

  8. Strengthening emotional and social competence: undergraduate health professions students / Stärkung emotionaler und sozialer Kompetenzen bei Bachelorstudierenden in Gesundheitsberufen

    Directory of Open Access Journals (Sweden)

    Waite Roberta

    2015-12-01

    Full Text Available Emotionale und soziale Kompetenzen sind wichtig für zukünftige Führungskräfte. Die vorliegende Studie untersucht die Pre- Post-Ergebnisse des Hay Group Emotional and Social Competence Inventory bei 18 Bachelorstudierenden, die während dem Studium einen Führungskurs besuchten. Korrelationen und T-Tests für abhängige Stichproben wurden mit SPSS 20.0 durchgeführt. Signifikante Ergebnisse zeigten sich in einer Reihe von selbst eingeschätzten Kompetenzen: emotionales Selbstbewusstsein, Optimismus, Empathie, Organisationsbewusstsein, Coach und Mentor, Denken in Systemen, Mustererkennung. Pädagogische Strategien, die auf die Entwicklung von sozialen und emotionalen Kompetenzen fokussieren, fördern die Fähigkeiten von Studierenden, Kompetenzen für verschiedene Führungsrollen zu verstehen, internalisieren und anzuwenden, insbesondere hinsichtlich der effektiven Beziehungsgestaltung zu anderen. Absolventen/-innen, die für Führungsaufgaben im Team und im Gesundheitssystem vorbereitet sind, sind eine Investition in die Zukunft der Gesundheitsversorgung.

  9. Działalność gospodarcza pośredników ubezpieczeniowych. Studium publicznoprawne

    OpenAIRE

    Szaraniec, Monika

    2017-01-01

    Prezentowana monografia stanowi całościowe opracowanie problematyki publicznoprawnych aspektów podejmowania i wykonywania działalności gospodarczej przez pośredników ubezpieczeniowych. Na aktualny charakter tematyki będącej przedmiotem monografii wskazuje rozpoczęty proces implementacji do polskiego systemu prawnego dyrektywy Parlamentu Europejskiego i Rady (UE) 2016/97 z 20 stycznia 2016 r. w sprawie dystrybucji ubezpieczeń (IDD). Poglądy wyrażone w monografii zawierają istotne propozycje do...

  10. Studium podzemních prostor v malých hloubkách pod povrchem

    Czech Academy of Sciences Publication Activity Database

    Kukutsch, Radovan; Žůrek, P.; Hudeček, V.

    2011-01-01

    Roč. 18, č. 1 (2011), s. 83-91 ISSN 1803-1447 R&D Projects: GA ČR GA105/09/0089 Institutional research plan: CEZ:AV0Z30860518 Keywords : Jeroným Mine * geomechanical monitoring * underground workings Subject RIV: DC - Siesmology, Volcanology, Earth Structure www.caag.cz

  11. Study of sorption properties of nickel on chitosan; Studium sorpcnych vlastnosti niklu na chitosan

    Energy Technology Data Exchange (ETDEWEB)

    Pivarciova, L; Rosskopfova, O; Galambos, M [Univerzita Komenskeho v Bratislave, Prirodovedecka fakulta, Katedra jadrovej chemie, 84215 Bratislava (Slovakia)

    2012-04-25

    Sorption of nickel on the selected sorbent was studied by a batch method. The effect of contact time and pH to reach sorption equilibrium was studied. During sorption of Ni{sup 2+} ions there proceed predominantly ion-exchange reactions on its surface. Time to reach sorption equilibrium of nickel on chitosan was 14 hours. Sorption percentage after 14 hours reached a value of 84 %. Solutions with starting pH value between 3.9 and 8.1 were used for sorption of nickel. A sorption of nickel on chitosan was > 97% in monitored interval of pH after 24 hours of contact . At an initial pH from 3.9 to 6.4 was the final pH 6.6 due to protonisation of amino groups. A pH value was 6.4 after sorption of 7.1. Sorption of nickel is reduced by increasing of concentrations of Ni{sup 2+} ions in the solution. Langmuir isotherm was used for interpretation of nickel sorption on chitosan. A maximum sorption capacity for chitosan was 2,67 {center_dot} 10{sup -3} mol/g{sup -}1. (authors)

  12. Theoretische Konzepte der Physik

    Science.gov (United States)

    Longair, Malcolm S.; Simon, B.; Simon, H.

    "Dies ist kein Lehrbuch der theoretischen Physik, auch kein Kompendium der Physikgeschichte ... , vielmehr eine recht anspruchsvolle Sammlung historischer Miniaturen zur Vergangenheit der theoretischen Physik - ihrer "Sternstunden", wenn man so will. Frei vom Zwang, etwas Erschöpfendes vorlegen zu müssen, gelingt dem Autor etwas Seltenes: einen "lebendigen" Zugang zum Ideengebäude der modernen Physik freizulegen, ... zu zeigen, wie Physik in praxi entsteht... Als Vehikel seiner Absichten dienen dem Autor geschichtliche Fallstudien, insgesamt sieben an der Zahl. Aus ihnen extrahiert er das seiner Meinung nach Lehrhafte, dabei bestrebt, mathematische Anachronismen womöglich zu vermeiden... Als Student hätte ich mir diese gescheiten Essays zum Werden unserer heutigen physikalischen Weltsicht gewünscht. Sie sind originell, didaktisch klug und genieren sich auch nicht, von der Faszination zu sprechen, die ... von der Physik ausgeht. Unnötig darauf hinzuweisen, das sie ein gründliches "konventionelles" Studium weder ersetzen wollen noch können, sie vermögen aber, dazu zu ermuntern." #Astronomische Nachrichten (zur englischen Ausgabe)#1

  13. Arthrographic differential diagnosis between ruptures of the anterior talofibular ligament, the joint capsule and the anterior tibiofibular ligament

    International Nuclear Information System (INIS)

    Moppes, F.I. van; Hoogenband, C.R. van den; Meijer, F.

    1980-01-01

    Aus einem Studium der Literatur, chirurgischen Befunden und Untersuchungen an Leichen kann es als unwahrscheinlich angesehen werden, dass bei einer Fussverstauchung vom Inversionstyp ein Riss des vorderen tibiofibularen Ligraments haeufig zusammen mit einem Gelenkkapselriss und einem seitlichen Baenderriss auftritt. Entgegen der Beobachtung anderer Verfasser fanden wir, dass ein Riss des vorderen tibiofularen Ligaments in keiner Weise aus dem Vorhandensein oder Nichtvorhandensein folgender arthrographischer Befunde geschlossen werden konnte: a) kontrastfreie Zone, b) tibiofibularer Rezessus, oder c) beide zusammen. Ein Gelenkkapselriss kann angenommen werden, wenn Kontrastmittel aus dem Gelenk in das weiche Gewebe austritt, ohne unterhalb oder seitlich in den Aussenknoechel zu dringen. Ein Austritt des Kontrastmittels unterhalb und seitlich des Aussenknoechels deutet auf einen Riss des vorderen tabofibularen Ligaments hin. Die anatomischen Zusammenhaenge zwischen Bandverbindung, Gelenkkapsel, tibiofibularem Rezessus und dem vorderen talofibularen Ligament wurden an Leichen und waehrend der chirurgischen Eingriffe studiert. Ausbreitung des Kontrastmittels im weichen Gewebe wird wahrscheinlich bestimmt durch die Anordnung und Beschaedigung der Weichteile und durch die Groesse des entstandenen Haematoms und folgt dem Weg des kleinsten Widerstandes. (orig.) [de

  14. Bis(s) ins Innere des Protons ein Science Slam durch die Welt der Elementarteilchen, der Beschleuniger und Supernerds

    CERN Document Server

    Lemmer, Boris

    2014-01-01

    Geben Sie's zu, wir alle fragen gerne mal: „Was ist da drin?“. Und einige, die hören mit dem Fragen einfach nicht mehr auf. Sie haken nach, bis es als Antwort nur noch gibt: „Das war’s, kleiner geht’s nicht mehr.“ Da wo's klein wird, wird die Welt plötzlich ganz verrückt: Aus purer Energie werden Teilchen erzeugt. Materieteilchen bekommen Geschwister aus Antimaterie. Teilchen, die es eigentlich gar nicht geben dürfte, entstehen plötzlich aus dem Nichts. Das ist die Welt der Teilchenphysik. Teilchenphysiker bauen die größten Experimente aller Zeiten, um die kleinsten Teilchen des Universums zu untersuchen. Sie gehen an die Grenzen des technisch Machbaren und überschreiten dabei die Grenzen unserer Länder. Wer das alles auch so spannend findet wie die Teilchenphysiker selbst, ist herzlich eingeladen, dieses Buch zu lesen. Wer glaubt, dass man ohne ein Studium in der Teilchenphysik nichts versteht, der auch. Quantenfeldtheorien, Teilchenbeschleuniger, Higgs-Mechanismus und Co werden hier...

  15. Job requirements compared to dental school education: impact of a case-based learning curriculum [Integratives fallbezogenes Lernen aus Sicht zahnmedizinischer Absolventen in Bezug auf spätere Berufsanforderungen

    Directory of Open Access Journals (Sweden)

    Keeve, Philip L.

    2012-08-01

    Full Text Available [english] Introduction: Case-based learning (CBL is suggested as a key educational method of knowledge acquisition to improve dental education. The purpose of this study was to assess graduates from a patient-oriented, case-based learning (CBL-based curriculum as regards to key competencies required at their professional activity.Methods: 407 graduates from a patient-oriented, case-based learning (CBL dental curriculum who graduated between 1990 and 2006 were eligible for this study. 404 graduates were contacted between 2007 and 2008 to self-assess nine competencies as required at their day-to-day work and as taught in dental school on a 6-point Likert scale. Baseline demographics and clinical characteristics were presented as mean ± standard deviation (SD for continuous variables. To determine whether dental education sufficiently covers the job requirements of physicians, we calculated the mean difference ∆ between the ratings of competencies as required in day-to-day work and as taught in medical school by subtracting those from each other (negative mean difference ∆ indicates deficit; positive mean difference ∆ indicates surplus. Spearman’s rank correlation coefficient was calculated to reveal statistical significance (statistical significance p[german] Einführung: Das fallbezogene und patientenorientierte Studium nimmt eine Schlüsselstellung in der Ausbildung von Human- und Zahnmedizinern ein. Ziel dieser Studie war es zu prüfen, ob Studierende durch ein integratives fallbezogenes Curriculum in bestimmten Schlüsselkompetenzen den späteren Berufsanforderungen entsprechend vorbereitet werden.Methodik: Von 407 Absolventen eines integrativen Zahnmedizinstudiums mit fallbezogenen Lerninhalten, die ihre Ausbildung erfolgreich zwischen 1990 und 2006 abschlossen, wurden 404 Absolventen zwischen 2007 und 2008 anhand eines standardisierten Fragebogens zu neun Schlüsselkompetenzen befragt. Die Schlüsselkompetenzen wurden auf einer 6

  16. Studium vlastností výlisků z přímo lisovatelné fructosy

    OpenAIRE

    Lišková, Simona

    2008-01-01

    In this work is studied mechanical strenght an disintegration time of tablets from direct compressed fructose - Advantose ™ FS 95, prepared by coprocessing method of spray- drying of fructose and a small amount of starch and its mixture with microcrystalline cellulose Vivapur 102 in the ratio of 1:1 according to the compression force 10, 12,5 and 15 kN, addition of two lubricants (magnesium stearate, Pruv) in the same concentration 1% and addition of two model active substances (acetylsalicyl...

  17. Rupprech Rohr, Einführung in das Studium der Romanistik, Erich Schmidt Verlag, Berlin, 1964

    Directory of Open Access Journals (Sweden)

    Žarko Muljačić

    1965-12-01

    Full Text Available U poslijeratno doba opaža se posvuda potreba da se studentima filoloških disciplina pruže upu te u struku koju su izabrali pa sli se tako i za pojedine romanske jezike i književnosti, i za romanistiku u cjelini pojavili u mnogim zemljama gel.je se ti predmeti uče i raznovrsni priručnici. Svima je cilj da, uz živu riječ nastavnika gornji o toj problematici nerijetko drže posebne kolegije, pomognu početnicima da se snadju u mnoštvu udžbenika i drugih knjiga te golemog broja znanstvenih priloga što izlaze u sve brojnijim časopisima u Evropi i van nje. Ako se zna da je preosjek znanja što ga tj.onose abiturijenti na ovom sektru opčenito niži nego prije tata, onda je shvatljivo da su neki autori takvih priručnika osjetili potrebu da svojim čitateljima pruže nešto više od šturih bibliografskih podataka. Stoga su mnoga djela preraslasažete, i te kako dobrodošle uvode u pojedine znanstvene discipline i njihove dijelove.

  18. (Spektro)elektrochemické studium nového energetického materiálu FOX-7

    Czech Academy of Sciences Publication Activity Database

    Šimková, Ludmila; Klíma, Jiří; Ludvík, Jiří

    2013-01-01

    Roč. 9, č. 1 (2013), s. 83-84 ISSN 1336-7242. [Zjazd chemikov /65./. 09.09.2013-13.09.2013, Tatranské Matliare] R&D Projects: GA ČR GAP206/11/0727 Institutional support: RVO:61388955 Keywords : electrochemistry * spectroelectrochemistry * FOX -7 Subject RIV: CG - Electrochemistry

  19. Studium vlivu mykotoxinů na užitkovost a zdraví zvířat

    OpenAIRE

    ŠNOBROVÁ, Ivana

    2016-01-01

    This project is about mycotoxins, their effect on health and productivity of livestock, farm animals. Mycotoxins are the toxic secondary metabolites produced by wide scope of microscopic filamentous fungi. Those are first of all Aspergillus, Penicillium and Fusarium genera. The first part project deals with the history, formation and occurrence of mycotoxins in various commodites. Then are described division of mycotoxins. Essential part of project is profile individual mycotoxins and their e...

  20. Studium interakcí nukleových kyselin s proteiny pomocí piezoelektrického biosensoru

    Czech Academy of Sciences Publication Activity Database

    Kuchaříková, Kateřina; Pivoňková, Hana; Fojta, Miroslav

    2003-01-01

    Roč. 68, č. 3 (2003), s. 200-203 ISSN 0366-0486. [Metodické dny /3./. Milovy, 20.10.2003-24.10.2003] R&D Projects: GA ČR GA204/02/0734; GA MZd NC7574 Institutional research plan: CEZ:AV0Z5004920 Keywords : piezoelectric biosensor * immobilization * biotin /streptavidin Subject RIV: BO - Biophysics

  1. Theoretical study of the chemical properties of cesium hydride; Teoreticke studium chemickych vlastnosti hydridu cezia

    Energy Technology Data Exchange (ETDEWEB)

    Skoviera, J [Univerzita Komenskeho v Bratislave, Prirodovedecka fakulta, Katedra fyzikalnej a teoretickej chemie, 84215 Bratislava (Slovakia)

    2012-04-25

    A theoretical study of radiofrequency source of hydrogen ions in the International Thermonuclear Experimental Reactor (ITER) used a cesium grid as a source of electrons for ionization of hydrogen. In the process of ionization of hydrogen, however, there is a weathering of cesium grid, resulting into a group of undesired products - cesium hydrides and materials derived from cesium hydride. We calculated the potential curves of cesium hydride and of its anion and cation, their spectroscopic properties and partly their electrical properties. To make electrical properties comparable with the experiment, we calculated for all also the vibration corrections. Lack of convergence in RASSCF step caused, that the electrical properties of excited states are still an open question of chemical properties of cesium hydride. (authors)

  2. Familienfreundlichkeit im Medizinstudium in Baden-Württemberg. Ergebnisse einer landesweiten Studie [Family-friendliness in Medical Studies in Baden-Württemberg. Results of a State-wide Study

    Directory of Open Access Journals (Sweden)

    Niehues, Johanna

    2012-04-01

    Full Text Available [english] This paper describes the results of the study on “Family-friendliness of the Medical Studies in Baden-Württemberg” carried out in 2009-2011 by the working group “Family, Time policy and E-Learning” of the University Hospital of Ulm, supported by the Ministry of Science, Research and the Arts of Baden-Württemberg. This state-wide survey of the studying conditions and personal circumstances of medical students with children at the five medical schools in Baden-Württemberg aims to describe existing and necessary factors of family-friendliness. A total of 238 students with children participated in the quantitative online survey conducted during the summer semester 2010 which was based on topics from previous qualitative interviews with student parents.The data shows that even though founding a family while at university is usually planned, student parents are faced with significant compatibility issues, demonstrating the need for additional measures to individualise course organisation and to make the curriculum more flexible. At the same time, the need to significantly increase information and advisory services alongside the establishment of additional support services for student parents is discernable.The study contributes to the debate on the family-friendliness of universities and university hospitals and adds practice-oriented approaches to solutions.[german] Die vorliegende Arbeit beschreibt die Ergebnisse der im Zeitraum 2009-2011 durch die Arbeitsgruppe ‚Familie, Zeitpolitik und E-Learning’ des Universitätsklinikums Ulm durchgeführten, durch das Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg geförderten Studie zum ‚Familienfreundlichen Studium in der Medizin in Baden-Württemberg’. Die landesweite Erhebung der Studien- und Lebensbedingungen Studierender mit Kind in der Humanmedizin an den fünf Medizinischen Fakultäten in Baden-Württemberg hat zum Ziel, bestehende und notwendige

  3. PhD Dissertations

    Directory of Open Access Journals (Sweden)

    Redazione Reti Medievali (a cura di

    2010-06-01

    Full Text Available Report of PhD dissertations. Andrea Brugnoli Una storia locale: l’organizzazione del territorio veronese nel medioevo: trasformazioni della realtà e schemi notarili (IX-metà XII secolo, Tesi di dottorato di ricerca in Scienze Storiche e Antropologiche (XXII ciclo, Università degli Studi di Verona, 2010   Luca Filangieri Famiglie e gruppi dirigenti a Genova (secoli XII-metà XIII, Tesi di dottorato di ricerca in Storia medievale (XXII ciclo, Università degli Studi di Firenze, 2010   Jakub Kujawi ski Wernakularna kolekcja historiograficzna z rękopisu francuskiego nr 688 z Biblioteki Narodowej w Paryżu. Studium źródłoznawcze (La raccolta dei volgarizzamenti delle opere storiografiche nel manoscritto francese 688 della Biblioteca Nazionale di Parigi, Tesi di dottorato, Università “Adam Mickiewicz”, Facoltà di Storia, Pozna, a.a. 2009/2010   Marta Longhi I signori “de Radicata”. Strategie di affermazione familiare e patrimoniale nel Piemonte dei secoli XII-XIV, Tesi di dottorato di ricerca in Istituzioni, Società, Religioni dal Tardo Antico alla fine del Medioevo (XX ciclo, Università di Torino, 2008

  4. Theoretical and methodological notes on visual and audiovisual sources in researches on Life Stories and Self-referential Memorials

    Directory of Open Access Journals (Sweden)

    Maria Helena Menna Barreto Abrahão

    2014-01-01

    Full Text Available The text explicits the reflection that bases the use of pictures, films and videofilms as sources in research on Life Stories and Self-re- ferential Memorials in Teachers’ Education. After refering to the researches in which we use this support since 1988, we work with two complementary pairs of theoretical dimensions of narratives in visual and audiovisual sources and their use in such empirical rese- arch: subjectivity/truth and space/time. These dimensions are worked grounded in Barthes (1984 to propose an interpretative effort of these sources to understand the essence of photography according to the photographer and the essence of photography according to the photographed person concocted to the essence of photography according to the researcher. The Barthesian constructs studium and punctum are applied to reading the narratives of the filmic and pho- tographic material, reaching the more radical expression of the Bar- thesian puctum: real or representational death of the referent that serves the photos and movies. The discussion of these dimensions for the analysis of (audio visual sources is complemented with the support of several other authors.

  5. Wie "zukunftsreich" ist das neue Lehramtsstudium? Bestandsaufnahme zu Medienbildung und digitalen Kompetenzen in den Curriculaentwürfen der Sekundarstufe der PädagogInnenbildung_NEU

    Directory of Open Access Journals (Sweden)

    Klaus Himpsl-Gutermann

    2015-12-01

    Full Text Available Durch die PädagogInnenbildung_NEU eröffnet sich derzeit die Chance, österreichweit in vier Verbundregionen in Kooperation zwischen Universitäten und Pädagogischen Hochschulen die Lehramtsausbildung für alle Schulstufen und Schultypen zukunftsweisend zu reformieren. Zu den Ansprüchen an das neue Studium gehört auch, dass es künftige LehrerInnen an die Schulen entsendet, die neben ihrer fachlichen Expertise mit aktuellen gesellschaftlichen Herausforderungen und Entwicklungen adäquat umgehen können. Die rasant voranschreitende Technologisierung und Digitalisierung unserer Gesellschaft gehört zweifelsohne zu diesen Herausforderungen. Die E-Learning-Strategiegruppe der österreichischen Pädagogischen Hochschulen (PHELS hat deshalb die aktuell vorliegenden Curricula und Curriculaentwürfe der Sekundarstufe Allgemeinbildung in den vier Verbundregionen einer kritischen Analyse hinsichtlich Medienbildung und digitaler Kompetenzen unterzogen − mit einem ernüchternden bis verheerenden Ergebnis: Es scheint nicht nur die historische Chance vertan, Medienbildung systematisch in der LehrerInnenausbildung und damit in den Schulen zu verankern, sondern durch die fehlende informatische Grundbildung laufen künftige Generationen auch Gefahr, auf zunehmend digitalisierten Arbeitsmärkten den internationalen Anschluss zu verlieren.

  6. Fundamentals of mechatronics. 2. ed.; Grundlagen der Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, H.

    2004-07-01

    Mechatronics combines the disciplines of electrotechnics, electronics, computer science, mechanical engineering, design, pneumatics, hydraulics and process engineering, and the book addresses students and experts in all these fields. It comprises a CD which runs on PC under Windows and illustrates the theory of mechatronics and presents examples. (GL) [German] Die Mechatronik (Kunstwort aus Mechanik und Elektronik) stellt die technische Verbindung zwischen den Fachdisziplinen Elektrotechnik, Elektronik, Informatik, Maschinenbau, Antriebstechnik, Konstruktion, Pneumatik, Hydraulik und Verfahrenstechnik dar, und dementsprechend ist dieses Buch auf das Studium bzw. das Berufbild der einzelnen Aufgabenfelder abgestimmt. Durch die Bauelemente der analogen bzw. digitalen Schaltungstechnik und der Leistungselektronik wurden die Voraussetzungen fuer die Mechatronik in der Automatisierungstechnik geschaffen, die in der Industrie nicht nur zu einer Produktionssteigerung fuehrten, sondern auch die Herstellungsgenauigkeit der Fabrikate wesentlich erhoehten. Durch die Programme auf den beiden dem Buch beiliegenden CD-ROM laesst sich die Theorie der mechatronischen Teilgebiete direkt am PC unter Windows simulieren. Anhand kurzer, aussagekraeftiger Simulationsbeispiele werden die grundlegenden bzw. weiterentwickelten Elemente der Mechatronik gezeigt. Ob in der Antriebstechnik oder in der elektrischen Schaltungstechnik, alle Versuche lassen sich komplett und einfach simulieren und veraendern, so dass jeder Lernschritt nachvollziehbar ist. (orig.)

  7. Fundamentals of mechatronics; Grundlagen der Mechatronik

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, H.

    2000-07-01

    Mechatronics combines the disciplines of electrotechnics, electronics, computer science, mechanical engineering, design, pneumatics, hydraulics and process engineering, and the book addresses students and experts in all these fields. It comprises a CD which runs on PC under Windows and illustrates the theory of mechatronics and presents examples. [German] Die Mechatronik (Kunstwort aus Mechanik und Elektronik) stellt die technische Verbindung zwischen den Fachdisziplinen Elektrotechnik, Elektronik, Informatik, Maschinenbau, Antriebstechnik, Konstruktion, Pneumatik, Hydraulik und Verfahrenstechnik dar, und dementsprechend ist dieses Buch auf das Studium bzw. das Berufbild der einzelnen Aufgabenfelder abgestimmt. Durch die Bauelemente der analogen bzw. digitalen Schaltungstechnik und der Leistungselektronik wurden die Voraussetzungen fuer die Mechatronik in der Automatisierungstechnik geschaffen, die in der Industrie nicht nur zu einer Produktionssteigerung fuehrten, sondern auch die Herstellungsgenauigkeit der Fabrikate wesentlich erhoehten. Durch die Programme auf den beiden dem Buch beiliegenden CD-ROM laesst sich die Theorie der mechatronischen Teilgebiete direkt am PC unter Windows simulieren. Anhand kurzer, aussagekraeftiger Simulationsbeispiele werden die grundlegenden bzw. weiterentwickelten Elemente der Mechatronik gezeigt. Ob in der Antriebstechnik oder in der elektrischen Schaltungstechnik, alle Versuche lassen sich komplett und einfach simulieren und veraendern, so dass jeder Lernschritt nachvollziehbar ist. (orig.)

  8. Simulation, optimization, and heuristic in practical application: requirements, state of the art, and development perspectives; Simulation, Optimierung und Heuristik in der praktischen Anwendung: Anforderungen, Stand und Entwicklungsperspektiven

    Energy Technology Data Exchange (ETDEWEB)

    Toelle, F.J.

    1997-12-01

    Process Simulation is routine in chemical engineering and process analysis. This article traces the early developments of process simulation of flowsheeting. Dramatically new expectations and visions are emerging for software tools used in chemical process modeling and simulation. Many companies anticipate a rapid migration of process modeling software to an open architecture. The software components exploit object-oriented pragmatics, including abstraction, encapsulation, inheritance and polymorphism. We discuss the software architecture of tools supporting process synthesis and operations optimization. (orig.) [Deutsch] Als Simulation bezeichnen wir ein experimentelles Vorgehen, bei dem wir bestimmte Eigenschaften eines tatsaechlichen oder auch gedachten technischen, wirtschaftlichen, biologischen Systems nicht am Original selbst, sondern ersatzweise an einem geeigneten Modell des Originals, dem sogenannten Simulator, untersuchen. Bezogen auf die Prozess- und Verfahrenstechnik sind dies primaer funktionelle und systemdynamische Eigenschaften, wie zum Beispiel ein Kraftwerksblock, den wir moeglichst genau dem Original nachbilden. Dabei werden nur jene Aspekte des realen Verhaltens nachgebildet, die vom Modellierer als notwendig erachtet werden. Ein guter Simulator liefert in der Regel eine bequeme und umfassende, zeit- und kostenguenstige, gelegentlich sogar einzige praktikable Moeglichkeit zum Studium aller Betriebszustaende und Eigenschaften des Originals. (orig.)

  9. Studium strahovských premonstrátů na univerzitě v Ingolstadtu v roce 1652

    Czech Academy of Sciences Publication Activity Database

    Kuchařová, Hedvika

    2010-01-01

    Roč. 50, č. 1 (2010), s. 225-231 ISSN 0323-0562 R&D Projects: GA AV ČR IAA800150902 Institutional research plan: CEZ:AV0Z80150510 Keywords : Church history * Premonstratensians * Jesuits Subject RIV: AB - History

  10. Ocena jakości powietrza wewnątrz budynku szkolnego. Studium przypadku z Wrocławia

    Directory of Open Access Journals (Sweden)

    Zwoździak Anna

    2017-09-01

    Full Text Available W celu osiągnięcia dobrej jakości powietrza w szkole, gdzie dzieci spędzają ok. 6–8 godzin dziennie i znalezienia rozwiązania, by ją poprawić, należy dokładnie rozpoznać problem zanieczyszczenia powietrza wewnętrznego. Dzieci są jedną z bardziej wrażliwych grup, wśród których obserwuje się szkodliwe oddziaływanie pyłów zawieszonych na zdrowie. Nasze badania skupiły się na charakterystyce zanieczyszczenia powietrza różnymi frakcjami pyłu zawieszonego (tj. PM1,0, PM2,5, PM10 wewnątrz (W i na zewnątrz (Z budynku szkoły gimnazjalnej w centrum Wrocławia. Do poboru próbek pyłu PM1,0, PM2,5 i PM10, w latach 2009/2010, zostały wykorzystane impaktory typu Harvard. Zimą, w 90 dni pomiarowych, stwierdzono przekroczenia zalecanych przez WHO średnich dobowych stężeń PM10 i PM2,5. Frakcja PM2,5 wewnątrz szkoły oraz frakcja PM10, zarówno zimą, jak i latem miały swoje źródła w samej szkole, o czym świadczył stosunek W/Z = 1,2 dla średnich dobowych stężeń PM2,5, i odpowiednio 1,3 (zimą oraz 2,0 (latem dla PM10. Jednak, stężenia PM2,5 and PM10 w czasie trwania zajęć szkolnych (8-godzinne średnie były znacznie wyższe odpowiednio: 2,0 i 2,5- krotnie zimą oraz 4,1 i 5,6-krotnie latem. Stężenia PM1 były porównywalne wewnątrz i na zewnątrz szkoły. Choć są to badania wstępne, to jednak powinny zmotywować do dalszych prac skupionych na ocenie relacji między stężeniem pyłów drobnych w szkole a reakcją układu oddechowego dzieci.

  11. Studium Języka Polskiego dla Cudzoziemców Uniwersytetu Łódzkiego w latach 1952-2002

    OpenAIRE

    Wielkiewicz-Jałmużna, Dorota

    2008-01-01

    Kształcenie cudzoziemców jest zjawiskiem występującym w ponad 30 państwach współczesnego świata. Czołówkę tworzą Stany Zjednoczone, Anglia, Francja, Niemcy, Włochy. W ostatnich latach o dołączenie do niej usilnie starała się Japonia. Różnice w przygotowaniu merytorycznym cudzoziemców do studiów wyższych, wynikające z odmiennego programu nauczania i poziomu szkolnictwa średniego w krajach macierzystych obcokrajowców, wraz z trudnościami związanymi z pobieraniem nauki w języku...

  12. ANALIZA TECHNICZNO-EKONOMICZNA ZASTOSOWANIA GRUNTOWEJ I POWIETRZNEJ POMPY CIEPŁA W BUDYNKU JEDNORODZINNYM – STUDIUM PRZYPADKU

    Directory of Open Access Journals (Sweden)

    Paweł OBSTAWSKI

    Full Text Available W artykule dokonano analizy techniczno-ekonomicznej zastosowania gruntowej i powietrznej pompy ciepła pokrywających zapotrzebowanie na ciepło budynku jednorodzinnego. Obciążenie cieplne budynku związane ze stratami ciepła przez przegrody zewnętrzne oraz wentylację grawitacyjną obliczono zgodnie z normą PN-EN 12831. W budynku zastosowano niskotemperaturowe ogrzewanie płaszczyznowe w postaci ogrzewania podłogowego, którego rozmiary obliczono zgodnie z normą PN-EN 1264. Kierując się zapotrzebowaniem na ciepło budynku dobrano gruntową pompą ciepła o katalogowej nominalnej mocy grzewczej wynoszącej 13,9 kW, oraz powietrzną pompę ciepła o katalogowej mocy nominalnej wynoszącej 9,4 kW. Założono, że gruntowa pompa ciepła będzie eksploatowana w trybie monowalentnym, natomiast powietrzna pompa ciepła w trybie monoenergetycznym biwalentnym. Praca powietrznej pompy ciepła poniżej temperatury biwalentnej wspomagana będzie grzałką elektryczną o mocy nominalnej równej 6 kW umieszczonej w zasobniku buforowym. W obu przypadkach założono sterowanie instalacji w funkcji temperatury otoczenia (sterowanie pogodowe. Założono, że praca powietrzną pompy ciepła poniżej temperatury otoczenia <-7⁰C (temperatury biwalentnej wspomagać będzie grzałka elektryczna. Dokonano analiz: kosztów inwestycji, uzyskanych efektów energetycznych oraz kosztów eksploatacyjnych obu rozwiązań. Analizując koszty inwestycji obu rozwiązań, ze względu na koszt wymiennika gruntowego instalacja gruntowej pompy ciepła w porównaniu z powietrzną jest droższa. Zarówno gruntowa jak i powietrzna pompa ciepła wspomagana grzałką elektryczną załączana poniżej temperatury biwalentnej pokrywa zapotrzebowanie na ciepło budynku. Z dokonanych analiz wynika, że koszt eksploatacji gruntowej pompy ciepła jest niższy niż pompy powietrznej. Jednakże analizując koszty inwestycyjne i eksploatacji obu instalacji w okresie 20 lat okazuje się, że bardziej ekonomiczne jest zainstalowanie powietrznej pompy ciepła.

  13. Studium lisovacího procesu a vlastností tablet z aglomerované a granulované laktosy

    OpenAIRE

    Neprašová, Marie

    2012-01-01

    The thesis studied tensile strength, disintegration time of tablets and energy profile of compression of agglomerated lactose Tablettose® 80 and of granulated lactose SuperTab® 30GR. Tested parameters were studied depending on compression force, addition of two concentrations of the lubricant magnesium stearate (0.5 and 1%) and 25% microcrystalline cellulose Microcel® MC-200. The tablets were compressed using the material testing machine T1 - FRO 50 TH.A1K Zwick/Roell. Used compression forces...

  14. Ocena przejścia fali powodziowej w maju 2010 roku we wrocławskim węźle wodnym

    Directory of Open Access Journals (Sweden)

    Włodzimierz Parzonka

    2014-12-01

    Full Text Available System ochrony przeciwpowodziowej miasta Wrocławia powstał po powodzi w 1903 r., w latach 1905–1922. Miał on przepustowość maksymalną równą około 2300 m3 · s–1. Ważnymi elementami tego systemu są poldery Lipki–Oława, Blizanowice– Trestno i Oławka oraz kanał zrzutowy z Odry do Widawy. W lipcu 1997 r. wystąpiła katastrofalna powódź o maksymalnym natężeniu przepływu 3530 m3 · s–1 w przekroju wodowskazu Brzeg Most. Skutkiem tej powodzi było zalanie znacznej części miasta Wrocławia, uszkodzenie lub zniszczenie wielu budowli melioracyjnych i hydrotechnicznych oraz mostów i obwałowań. Zniszczony został również jaz wlotowy do kanału Odra–Widawa. Po powodzi w 1997 r. powstało szereg opracowań, dotyczących modernizacji Wrocławskiego Węzła Wodnego (WWW. Podstawowe rozwiązanie zostało przedstawione w ramach Studium wykonalności dla zbiornika przeciwpowodziowego Racibórz na rzece Odrze i modernizacji WWW [Hydroprojekt... 2004]. Przepływy obliczeniowe wynoszą odpowiednio 3100 m3 · s–1 (przepływ kontrolny, woda 1000-letnia i 1850 m3 · s–1 (przepływ miarodajny, woda 200-letnia. Kontynuacją tego Studium jest wykonywany aktualnie Projekt Ochrony Przeciwpowodziowej Dorzecza Odry. W maju i czerwcu 2010 r. wystąpiła w dorzeczu Odry powódź o natężeniu maksymalnym rzędu 2100–2200 m3 · s–1 na wlocie do WWW. Była ona porównywalna pod względem natężenia przepływu z powodzią z 1903 r. i nieco wyższa od powodzi w 1930 r. Dla ochrony miasta Wrocławia zdecydowano o zalaniu wymienionych wyżej 3 polderów oraz o uruchomieniu kanału zrzutowego z Odry do Widawy. Szkody po powodzi były znacznie niższe niż w 1997 r. Zalana została ponownie dzielnica Kozanów. Uszkodzone zostały niektóre wały, m.in. wał polderu Lipki–Oława. Wysokie stany wystąpiły zwłaszcza na Odrze powyżej Wrocławia. Na wodowskazie Brzeg Most i Oława najwyższe stany w 2010 r. były bliskie warto

  15. Sex determination

    Indian Academy of Sciences (India)

    The sex-determining system differs considerably among organisms. Even among insect species, the genetic system for sex-determination is highly diversified. In Drosophila melanogaster, somatic sexual differentiation is regulated by a well characterized genetic hierarchy X : A > Sxl > tra/tra2 > dsx and fru. This cascade ...

  16. Position automatic determination technology

    International Nuclear Information System (INIS)

    1985-10-01

    This book tells of method of position determination and characteristic, control method of position determination and point of design, point of sensor choice for position detector, position determination of digital control system, application of clutch break in high frequency position determination, automation technique of position determination, position determination by electromagnetic clutch and break, air cylinder, cam and solenoid, stop position control of automatic guide vehicle, stacker crane and automatic transfer control.

  17. Studium tvorby polymorfů CaCO3 během karbonatace suspenze nanovápna v ethanolu

    Czech Academy of Sciences Publication Activity Database

    Ševčík, Radek; Pérez-Estébanez, Marta; Mácová, Petra

    2015-01-01

    Roč. 11, č. 1 (2015) ISSN 1336-7242. [Zjazd chemikov /67./. 07.09.2015-11.09.2015, Starý Smokovec] R&D Projects: GA ČR(CZ) GP14-20374P; GA MŠk(CZ) LO1219 Keywords : polymorphs * CaCO3 * nanolime * carbonation Subject RIV: AL - Art, Architecture, Cultural Heritage

  18. Studium korelací jakostních parametrů vín a destilátů

    OpenAIRE

    Veverka, Lukáš

    2012-01-01

    PhD dissertation thesis "Study of correlation of quality parameters of wines and wine distillates" was done at Department of Post-Harvest Technology of Horticultural Products, Faculty of Horticulture, Mendel University of Agriculture and Forestry in Brno during 2006 - 2012. Samples of wines and samples of distillates made from these wines were analysed using liquid-liquid extraction method (LLE) followed by gas chromatography analysis (GC). Potential characteristics -- chemical markers were d...

  19. Wymagania dotyczące przeglądów stanu technicznego budynków – studium przypadku

    Directory of Open Access Journals (Sweden)

    Krystyna Urbańska

    2018-04-01

    Full Text Available Celem artykułu jest zwrócenie uwagi na jakość wykonywanych w ostatnim czasie okresowych przeglądów stanu technicznego budynków oraz zasygnalizowanie zarządcom budynków potrzeby sprawdzania zawartości otrzymywanych opracowań. Zwłaszcza w przypadku znacznej ilości zleceń przyjmowanych w jednym terminie. Ocenę rzetelności sporządzanych okresowych przeglądów stanu technicznego przedstawiono na przykładzie budynku wielorodzinnego zlokalizowanego w Zielonej Górze.

  20. Determination of cerium

    International Nuclear Information System (INIS)

    Stepin, V.V.; Kurbatova, V.I.; Fedorova, N.D.

    1980-01-01

    Techniques of cerium determination in steels and alloys are developed. Amperometric method of determination which is based on Ce(4) titration by a solution of double salt of sulfuric Fe(2) and ammonium when cerium amount exceeds 0.01% is suggested. Cerium is oxidated to tetravalent state by KMnO 4 . The elements interfering with the determination (Cr, Ni etc.) are separated by means of deposition. When cerium content exceeds 0.005% in steels and alloys the determination is carried out using photometric method with arsenazo 3 in hydrochloric medium (pH 1.8-2.3). Optimum concentration is 5-50 μg [ru

  1. Cave age determination

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

    To determine the age of a cave we have to determine the age of elements which were created at the same moment when the cave was. Usually a cave is dug out by infiltration of acid waters. During this alteration process rocks free some aluminium and potassium ions. In Carlsbad and Lechuguilla caves, scientists have found alunite, this aluminium and potassium sulfate can be dated by using the carbon method of age determination. (A.C.)

  2. ATR confinement leakage determination

    International Nuclear Information System (INIS)

    Kuan, P.; Buescher, B.J.

    1998-01-01

    The air leakage rate from the Advanced Test Reactor (ATR) confinement is an important parameter in estimating hypothesized accidental releases of radiation to the environment. The leakage rate must be determined periodically to assure that the confinement has not degraded with time and such determination is one of the technical safety requirements of ATR operation. This paper reviews the methods of confinement leakage determination and presents an analysis of leakage determination under windy conditions, which can complicate the interpretation of the determined leakage rates. The paper also presents results of analyses of building air exchange under windy conditions. High wind can enhance air exchange and this could increase the release rates of radioisotopes following an accident

  3. Statistical Attitude Determination

    Science.gov (United States)

    Markley, F. Landis

    2010-01-01

    All spacecraft require attitude determination at some level of accuracy. This can be a very coarse requirement of tens of degrees, in order to point solar arrays at the sun, or a very fine requirement in the milliarcsecond range, as required by Hubble Space Telescope. A toolbox of attitude determination methods, applicable across this wide range, has been developed over the years. There have been many advances in the thirty years since the publication of Reference, but the fundamentals remain the same. One significant change is that onboard attitude determination has largely superseded ground-based attitude determination, due to the greatly increased power of onboard computers. The availability of relatively inexpensive radiation-hardened microprocessors has led to the development of "smart" sensors, with autonomous star trackers being the first spacecraft application. Another new development is attitude determination using interferometry of radio signals from the Global Positioning System (GPS) constellation. This article reviews both the classic material and these newer developments at approximately the level of, with emphasis on. methods suitable for use onboard a spacecraft. We discuss both "single frame" methods that are based on measurements taken at a single point in time, and sequential methods that use information about spacecraft dynamics to combine the information from a time series of measurements.

  4. 49 CFR 107.209 - Determination.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Determination. 107.209 Section 107.209... PROGRAM PROCEDURES Preemption Preemption Determinations § 107.209 Determination. (a) Upon consideration of the application and other relevant information received, the Chief Counsel issues a determination. (b...

  5. Asteroids mass determination

    International Nuclear Information System (INIS)

    Hoffmann, M.

    1989-01-01

    Basic methods for asteroid mass determinations and their errors are discussed. New results and some current developments in the astrometric method are reviewed. New methods and techniques, such as electronic imaging, radar ranging and space probes are becoming important for asteroid mass determinations. Mass and density estimations on rotational properties and possible satelites are also discussed

  6. Subcriticality determination of nuclear reactor

    International Nuclear Information System (INIS)

    Borisenko, V.I.; Goranchuk, V.V.; Sidoruk, N.M.; Volokh, A.F.

    2014-01-01

    In this article the subcriticality determination of nuclear reactor is considered. Emphasized that, despite the requirements of regulatory documents on the subcriticality determination of WWER from the beginning of their operation, so far, this problem has not been solved. The results of subcriticality determination of Rossi-α method of the WWER-M is presented. The possibility of subcriticality determination of WWER is considered. The possibility of subcriticality determination of Rossi-α method with time resolution is of about 100 microseconds is also considered. The possible reasons for the error in subcriticality determination of the reactor are indicated

  7. Studium interakcí hydroxylových radikálů a purinových bázi DNA

    Czech Academy of Sciences Publication Activity Database

    Fadrná, Renata

    2003-01-01

    Roč. 97, č. 9 (2003), s. 964-969 ISSN 0009-2770 Grant - others:GIT(AR) 101/02/U111/CZ Institutional research plan: CEZ:AV0Z4040901 Keywords : DNA * voltammetry * nucleids acids Subject RIV: CG - Electrochemistry Impact factor: 0.345, year: 2003

  8. Studium ploch nespojitosti ve vzorcích hornin pomocí počítačové tomografie

    Czech Academy of Sciences Publication Activity Database

    Konečný, Pavel; Kožušníková, Alena

    2004-01-01

    Roč. 52, č. 6 (2004), s. 8-10 ISSN 1210-7697 R&D Projects: GA AV ČR IAB3086102; GA ČR GA105/02/0895 Institutional research plan: CEZ:AV0Z3086906 Keywords : discontinuities in geomechanics * computer tomography Subject RIV: DB - Geology ; Mineralogy

  9. 49 CFR 107.221 - Determination.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Determination. 107.221 Section 107.221... PROGRAM PROCEDURES Preemption Waiver of Preemption Determinations § 107.221 Determination. (a) After... Chief Counsel issues a determination. (b) The Chief Counsel may issue a waiver of preemption only on...

  10. Emergency operation determination system

    International Nuclear Information System (INIS)

    Miki, Tetsushi.

    1993-01-01

    The system of the present invention can determine an emergency operation coping with abnormal events occurring during nuclear plant operation without replying on an operator's judgement. That is, the system of the present invention comprises an intelligence base which divides and classifies the aims of the plant operation for the function, structure and operation manual and puts them into network. Degree of attainment for the extend of the status normality is determined on every aim of operation based on various kinds of measured data during plant operation. For a degree of attainment within a predetermined range, it is judged that an emergency operation is possible although this is in an abnormal state. Degree of emergency is determined by a fuzzy theory based on the degree of attainment, variation coefficient for the degree of attainment and the sensitivity to external disturbance as parameters. Priority for the degree of emergency on every operation aims is determined by comparison. Normality is successively checked for the determined operation aims. As a result, equipments as objects of abnormality suppressing operation are specified, and the operation amount of the equipments as objects are determined so that the measuring data are within a predetermined range. (I.S.)

  11. Spacecraft Attitude Determination

    DEFF Research Database (Denmark)

    Bak, Thomas

    This thesis describes the development of an attitude determination system for spacecraft based only on magnetic field measurements. The need for such system is motivated by the increased demands for inexpensive, lightweight solutions for small spacecraft. These spacecraft demands full attitude...... determination based on simple, reliable sensors. Meeting these objectives with a single vector magnetometer is difficult and requires temporal fusion of data in order to avoid local observability problems. In order to guaranteed globally nonsingular solutions, quaternions are generally the preferred attitude...... is a detailed study of the influence of approximations in the modeling of the system. The quantitative effects of errors in the process and noise statistics are discussed in detail. The third contribution is the introduction of these methods to the attitude determination on-board the Ørsted satellite...

  12. Boundary determinations for trivariate solids

    International Nuclear Information System (INIS)

    Duchaineau, M; Joy, K I

    1999-01-01

    The trivariate tensor-product B-spline solid is a direct extension of the B-spline patch and has been shown to be useful in the creation and visualization of free-form geometric solids. Visualizing these solid objects requires the determination of the boundary surface of the solid, which is a combination of parametric and implicit surfaces. This paper presents a method that determines the implicit boundary surface by examination of the Jacobian determinant of the defining B-spline function. Using an approximation to this determinant, the domain space is adaptively subdivided until a mesh can be determined such that the boundary surface is close to linear in the cells of the mesh. A variation of the marching cubes algorithm is then used to draw the surface. Interval approximation techniques are used to approximate the Jacobian determinant and to approximate the Jacobian determinant gradient for use in the adaptive subdivision methods. This technique can be used to create free-form solid objects, useful in geometric modeling applications

  13. Feasibility study of hydrogen determination in blended gas mixture by an indigenously developed hydrogen determinator

    International Nuclear Information System (INIS)

    Gaikwad, Revati; Sonar, V.R.; Pandey, R.K.; Karekar, C.D.; Raul, Seema; Mahanty, B.; Kelkar, A.; Bhatt, R.B.; Behere, P.G.

    2017-01-01

    It is required to determine accurately the percentage composition of hydrogen in the blended gas of N 2 and H 2 prior to deliver to the sintering furnace. A feasibility study has been carried out to determine the percentage composition of hydrogen in the blended gas by using an indigenously developed hydrogen determinator. The instrument uses gas chromatograph-thermal conductivity (GC-TCD) technique to determine hydrogen. The flow of carrier gas was kept at 100 mL min -1 during the analysis. A very close agreement between the determined value and the reported value of hydrogen content in the commercially available N 2 -H 2 mixed cylinder was found by using the indigenous hydrogen determinator. (author)

  14. Airborne geoid determination

    DEFF Research Database (Denmark)

    Forsberg, René; Olesen, Arne Vestergaard; Bastos, L.

    2000-01-01

    Airborne geoid mapping techniques may provide the opportunity to improve the geoid over vast areas of the Earth, such as polar areas, tropical jungles and mountainous areas, and provide an accurate "seam-less" geoid model across most coastal regions. Determination of the geoid by airborne methods...... relies on the development of airborne gravimetry, which in turn is dependent on developments in kinematic GPS. Routine accuracy of airborne gravimetry are now at the 2 mGal level, which may translate into 5-10 cm geoid accuracy on regional scales. The error behaviour of airborne gravimetry is well......-suited for geoid determination, with high-frequency survey and downward continuation noise being offset by the low-pass gravity to geoid filtering operation. In the paper the basic principles of airborne geoid determination are outlined, and examples of results of recent airborne gravity and geoid surveys...

  15. Robust Growth Determinants

    OpenAIRE

    Doppelhofer, Gernot; Weeks, Melvyn

    2011-01-01

    This paper investigates the robustness of determinants of economic growth in the presence of model uncertainty, parameter heterogeneity and outliers. The robust model averaging approach introduced in the paper uses a flexible and parsi- monious mixture modeling that allows for fat-tailed errors compared to the normal benchmark case. Applying robust model averaging to growth determinants, the paper finds that eight out of eighteen variables found to be significantly related to economic growth ...

  16. CATALYTIC KINETIC SPECTROPHOTOMETRIC DETERMINATION ...

    African Journals Online (AJOL)

    Preferred Customer

    acetylchlorophosphonazo(CPApA) by hydrogen peroxide in 0.10 M phosphoric acid. A novel catalytic kinetic-spectrophotometric method is proposed for the determination of copper based on this principle. Copper(II) can be determined spectrophotometrically ...

  17. Determinants of Actor Rationality

    DEFF Research Database (Denmark)

    Ellegaard, Chris

    Industrial companies must exercise influence on their suppliers (or supplier actors). Actor rationality is a central theme connected to this management task. In this article, relevant literature is studied with the purpose of shedding light on determinants of actor rationality. Two buyer-supplier...... relations are investigated in a multiple case study, leading to the proposal of various additional factors that determine and shape actor rationality. Moreover a conceptual model of rationality determinants in the buyer-supplier relation is proposed, a model that may help supply managers analyse...

  18. Reclaiming Self-Determination from the Indian Self-Determination and Education Assistance Act of 1975

    Science.gov (United States)

    Wilson, Michael D.

    2012-01-01

    This paper examines the way the term "self-determination" is used in the Indian Self-Determination and Education Assistance Act of 1975. Its main thesis is that the Act does not in fact offer tribal governments self-determination, but instead reaffirms old power configurations that go back to the Indian Reorganization Act of 1934.…

  19. Reduction and determination of dixanthogens.

    Science.gov (United States)

    Prasad, M S

    1971-06-01

    A convenient method for the reduction and determination of dixaathogen has been developed. It is based on the quantitative reaction of dixanthogen with zinc amalgam to form xanthate; the latter can be determined by iodine titration, potentiometric titration with silver nitrate or by spectrophotometry at 310 mmu. Dixanthogen can be determined in mixtures containing xanthate, by titration of aliquots with and without reduction. Higher dixanthogens can also be determined, and flotation liquors analysed.

  20. 42 CFR 405.803 - Initial determination.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Initial determination. 405.803 Section 405.803....803 Initial determination. (a) Carriers make initial determinations regarding claims for benefits under Medicare Part B. (b) An initial determination for purposes of this subpart includes determinations...

  1. 42 CFR 405.715 - Reconsidered determination.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Reconsidered determination. 405.715 Section 405.715... Part A § 405.715 Reconsidered determination. (a) In reconsidering an initial determination, the CMS shall review such initial determination, the evidence and findings upon which such determination was...

  2. Autorität und Authentizität: Zum Verhältnis von Text und Siegel-Bild am Beispiel des Rechtsgutachtens Giovanni d’Andreas vom 9.5.1329

    Directory of Open Access Journals (Sweden)

    Ruth Wolff

    2008-01-01

    Full Text Available The analysis of the consilium of the famous canonist Giovanni d’Andrea and three of his Bolognese colleagues from 9th May 1329 reveals that legal consilia in the fourteenth century were usually authenticated both with the signature and signum of the notary drafting the document and with the seals of the jurists. Three of the seal impressions formerly appended to the document illustrate in a strikingly similar fashion a detailed image widely disseminated on seals of jurists in medieval Italy: the doctor sitting enthroned in the cathedra, turned towards the viewer and at the same time concentrated on the open book in his hands. The image is a sympathetic visualisation of the basic scheme of the consultation of the legal doctors, i. e. the transmission of the theoretical legal knowledge of the studium to the world outside the university, which is exemplified in the text of the document in a specific casus. Seals of medieval jurists bear an effigy of the owner of the seal, like other seals of high-ranking persons, such as emperors, kings and bishops. Thereby, and by the insistent repetition of a picture form which can be distinguished clearly by its three dimensionally refined visual idiom from the seals of emperors, kings and bishops, the seals of doctors of law advertise themselves as sigilla authentica which enjoy absolute credibility.

  3. JORNAL O NACIONAL E BAIRRO LEONARDO ILHA: AS RELAÇÕES TRANSLINGÜÍSTICAS NA PRODUÇÃO DE SENTIDO

    Directory of Open Access Journals (Sweden)

    Roberto José Ramos

    2006-08-01

    Full Text Available O presente ensaio é um estudo semiológico que tem como objeto de investigação a produção de sentido verbal e não-verbal de uma notícia, ilustrada com foto, publicada no Jornal O Nacional em Passo Fundo/RS sobre a comunidade de moradores do bairro Leonardo Ilha, localizado na zona urbana da mesma cidade. O teórico norteador da pesquisa é Roland Barthes, por intermédio de cinco categorias: Discurso (Pirâmides Normal, Invertida e Mista e Estereótipo; Fotografia (Studium e Punctum; Mito; Poder e Socioleto (Encrático e Acrático. Através das reflexões deste autor, o trabalho busca estabelecer relações entre o lingüístico e o translingüístico no acontecimento registrado. O método utilizado é a Dialética Histórico- Estrutural (DHE, que compatibiliza os princípios de movimento próprio da Dialética, e a invariância, própria do Estruturalismo, explicando a idéia de realidade, através de elementos formais e históricos, pertinentes à escolha do objeto e dos objetivos do ensaio. Palavras-chave: Jornalismo. Produção de sentido. Roland Barthes.

  4. Impact significance determination-Back to basics

    International Nuclear Information System (INIS)

    Lawrence, David P.

    2007-01-01

    Impact significance determination is widely recognized as a vital and critical EIA activity. But impact significance related concepts are poorly understood. And the quality of approaches for impact significance determination in EIA practice remains highly variable. This article seeks to help establish a sound and practical conceptual foundation for formulating and evaluating impact significance determination approaches. It addresses the nature (what is impact significance?), the core characteristics (what are the major properties of significance determination?), the rationale (why are impact significance determinations necessary?), the procedural and substantive objectives (what do impact significance determinations seek to achieve?), and the process for making impact significance judgments (how is impact significance determination conducted?). By identifying fundamental attributes and key distinctions associated with impact significance determinations, a basis is provided for designing and evaluating impact significance determination procedures at both the regulatory and applied levels

  5. Fluorescence uranium determination

    International Nuclear Information System (INIS)

    Fernandez Cellini, R.; Crus Castillo, F. de la; Barrera Pinero, R.

    1960-01-01

    An equipment for analysis of uranium by fluorescence was developed in order to determine it at such a low concentration that it can not be determined by the most sensible analytical methods. this new fluorimeter was adapted to measure the fluorescence emitted by the phosphorus sodium fluoride-sodium carbonate-potasium carbonate-uranyl, being excited by ultraviolet light of 3,650 A the intensity of the light emitted was measure with a photomultiplicator RCA 5819 and the adequate electronic equipment. (Author) 19 refs

  6. Determining gold content

    International Nuclear Information System (INIS)

    Clayton, C.G.; Wormald, M.R.

    1981-01-01

    A method for determining the gold content of a material, comprises irradiating a body of the material with neutrons and determining the intensity of γ-rays having an energy of 279 keV arising from the reaction 179 Au(nn') 179 Au → 279 keV. The apparatus has means for conveying the materials past an assembly, which has a neutron source, which does not produce neutrons having sufficient energy to excite fast neutron reactions in non-auriferous constituents. (author)

  7. Determining postural stability

    Science.gov (United States)

    Lieberman, Erez (Inventor); Forth, Katharine E. (Inventor); Paloski, William H. (Inventor)

    2011-01-01

    A method for determining postural stability of a person can include acquiring a plurality of pressure data points over a period of time from at least one pressure sensor. The method can also include the step of identifying a postural state for each pressure data point to generate a plurality of postural states. The method can include the step of determining a postural state of the person at a point in time based on at least the plurality of postural states.

  8. 14 CFR 314.16 - Final determination.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Final determination. 314.16 Section 314.16... REGULATIONS EMPLOYEE PROTECTION PROGRAM Determination of Qualifying Dislocation § 314.16 Final determination... determination and, within 3 business days after the determination, serve a copy of the order on the persons...

  9. Small, but Determined: Technological Determinism in Nanoscience

    OpenAIRE

    Cyrus C.M. Mody

    2004-01-01

    Analysis of technological determinism by historians, sociologists, and philosophers has declined in recent years. Yet understanding this topic is necessary, particularly in examining the dynamics of emerging technologies and their associated research areas. This is especially true of nanotechnology, which, because of its roots in futurist traditions, employs unusual variants on classical determinist arguments. In particular, nanotechnology orients much more strongly to the past and future tha...

  10. Determination of vanadium

    International Nuclear Information System (INIS)

    Stepin, V.V.; Kurbatova, V.I.; Fedorova, N.D.

    1980-01-01

    Techniques of vanadium determination in steels and alloys are developed. Extraction-photometric method with N-phenyl-benzohydroxamic acid when V content is 0.005-0.5% is suggested. Molar coefficient of the complex quenching at lambdasub(max)=530 nm constitutes 5750. Optimum concentration is 15-150 μg per 25 ml of the solution, determination limit is 0.05 μg/ml. Chloroform is an extracting agent. A photometric method with acetohydrazide of anthranilic acid is suggested for the analysis of alloyed steels at V content 0.03-1%. The lower limit of V determination constitutes 0.64 μg/ml. Effect of Fe is removed using phosphoric acid. Amperometric method for steels and alloys at V content from 0.05 to 5% and for steels and alloys containing more than 3% W and Cr is also developed. The method is based on amperometric titration with solution of double sulfuric salt of Fe(2) and ammonium [ru

  11. Hierarchy Formation and Self-Determination

    Directory of Open Access Journals (Sweden)

    Stefano I. Di Domenico

    2014-12-01

    Full Text Available We examined how self-determination, the subjective experience of one’s behavior as internally initiated and personally endorsed, depends on one’s standing in real-world social hierarchies. We predicted that those with the traits most relevant to status attainment would be those afforded the most opportunities to be self-determining. We examined the trait of physical attractiveness, given its documented association with social status and no known association with self-determination. First-year undergraduates living in same-sex residences rated their housemates’ social status, while an independent set of observers rated the participants’ physical attractiveness. Consistent with prediction, physically attractive individuals attained the highest levels of social status; in turn, those who attained the highest levels of social status experienced the highest levels of self-determination. These findings provide new insights into self-determination as an inherently relational phenomenon and specifically highlight the formative influence of social status on people’s capacities for self-determination.

  12. 19 CFR 212.26 - Determination.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Determination. 212.26 Section 212.26 Customs... IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT Procedures for Considering Applications § 212.26 Determination. The presiding officer shall issue a recommended determination on the application within 90 days after...

  13. 44 CFR 68.11 - Determination.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Determination. 68.11 Section... § 68.11 Determination. The board shall render its written decision within 45 days after the conclusion... Administrator for review and approval. The Administrator shall make the final base flood elevation determination...

  14. 18 CFR 158.6 - Determination.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Determination. 158.6 Section 158.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT....6 Determination. If no formal hearing is had the matter in issue will be determined by the...

  15. Self-Determination after Kosovo

    DEFF Research Database (Denmark)

    Wolff, Stefan; Rodt, Annemarie Peen

    2013-01-01

    This article discusses the meaning of self-determination in its historical and contemporary contexts and examines the different options available for the accommodation of contested self-determination claims. Among these, the creation of a new state, arguably, is the most radical of options and on...

  16. 18 CFR 41.6 - Determination.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Determination. 41.6 Section 41.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF....6 Determination. If no formal hearing is had the matter in issue will be determined by the...

  17. 18 CFR 349.6 - Determination.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Determination. 349.6 Section 349.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... PROPOSED REMEDIES § 349.6 Determination. If no formal hearing is had the matter in issue will be determined...

  18. 28 CFR 44.303 - Determination.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Determination. 44.303 Section 44.303... Enforcement Procedures § 44.303 Determination. (a) Within 120 days of the receipt of a charge, the Special... the end of the 120-day period, the Special Counsel shall issue letters of determination by certified...

  19. Determination of plutonium in environment

    International Nuclear Information System (INIS)

    Sakanoue, Masanobu

    1978-01-01

    Past and present methods of determining the amount of plutonium in the environment are summarized. Determination of the amount of plutonium in uranium ore began in 1941. Plutonium present in polluted environments due to nuclear explosions, nuclear power stations, etc. was measured in soil and sand in Nagasaki in 1951 and in ash in Bikini in 1954. Analytical methods of measuring the least amount of plutonium in the environment were developed twenty years later. Many studies on and reviews of these methods have been reported all over the world, and a standard analytical procedure has been adopted. A basic analytical method of measurement was drafted in Japan in 1976. The yield, treatment of samples, dissolution, separation, control of measurable ray sources determination by α spectrometry, cross-check determination, and treatment of samples containing hardly soluble plutonium were examined. At present, the amount of plutonium can be determined by all of these methods. The presence of plutonium was studied further, and the usefulness of determination of the plutonium isotope ratio is discussed. (Kumagai, S.)

  20. Risk determination

    International Nuclear Information System (INIS)

    1993-01-01

    The issue gives a survey of the legal, theological, statistical and health aspects of risk determination. It includes the opinions of physicians, epidemiologists, mathematicians, toxicologists, biologists, theologists and physicists who explain and illustrate the term of risk from their perspective. (orig./DG) [de

  1. 40 CFR 231.5 - Recommended determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recommended determination. 231.5... 404(c) PROCEDURES § 231.5 Recommended determination. (a) The Regional Administrator or his designee... public notice of the proposed determination, either withdraw the proposed determination or prepare a...

  2. Simultaneous determination of a binary mixture: kinetic method for determination of uranium and vanadium

    International Nuclear Information System (INIS)

    Jianhua, W.; Ronghuan, H.

    1993-01-01

    A kinetic method for simultaneous determination of a binary mixture is proposed, and a procedure for simultaneous determination of uranium (IV) and vanadium (IV) is established based on their inductive effect on chromium (VI)-iodide redox reaction in a weak acidic medium. The reaction was monitored by FIA-spectrophotometry using the I 3 - -starch complex as indicator. The calibration graphs are linear for uranium (IV) and vanadium (IV) within the range of 0 ∼ 3.6 μg/ml and 0 ∼ 2.5 μg/ml respectively. Most foreign ions, except for iron (II) and antimony (III), do not interfere with the determination. The uranium and vanadium content in different samples was determined, and the results were satisfactory. (author). 2 tabs., 2 figs., 9 refs

  3. Determinants of State Aid

    NARCIS (Netherlands)

    Buiren, K.; Brouwer, E.

    2010-01-01

    From economic theory we derive a set of hypotheses on the determination of state aid. Econometric analysis on EU state aid panel data is carried out to test whether the determinants we expect on the basis of theory, correspond to the occurrence of state aid in practice in the EU. We find that

  4. Extraction-spectrophotometric method for silicon determination in high-purity substances. 1. Silicon determination in tellurium

    Energy Technology Data Exchange (ETDEWEB)

    Shaburova, V P; Yudelevich, I G [AN SSSR, Novosibirsk (USSR). Inst. Neorganicheskoj Khimii

    1989-01-01

    The extraction-spectrophotometric method for silicon determination in tellurium based on extraction isolation of the base by tributyl phosphate from hydrochloride solutions and with addition of HNO/sub 3/ and spectrophotometric silicon determination using malachite green is developed. The method permits to determine 2x10/sup -1/-3x10/sup -4/ % Si.

  5. 36 CFR 223.36 - Volume determination.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Volume determination. 223.36... Volume determination. (a) Timber sale contracts may provide for volume determination by scaling... the contract or permit provides for the determination of volume by tree measurement and the timber has...

  6. 36 CFR 902.60 - Initial determination.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Initial determination. 902.60... INFORMATION ACT Time Limitations § 902.60 Initial determination. (a) An initial determination whether or not... workdays in accordance with § 902.62. (b) Upon making initial determination, the Administrative Officer...

  7. 49 CFR 397.211 - Preemption determination.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Preemption determination. 397.211 Section 397.211... MATERIALS; DRIVING AND PARKING RULES Preemption Procedures § 397.211 Preemption determination. (a) Upon... determination. (b) Notwithstanding that an application for a determination has not been filed under § 397.205...

  8. 14 CFR 415.7 - Payload determination.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Payload determination. 415.7 Section 415.7... TRANSPORTATION LICENSING LAUNCH LICENSE General § 415.7 Payload determination. A payload determination is... determination. Either a launch license applicant or a payload owner or operator may request a review of its...

  9. Studium syntézy 3 '-Deoxy-3 '-[F-18]fluorothymidinu - perspektivního radiofarmaka pro pozitronovou emisní tomografii

    Czech Academy of Sciences Publication Activity Database

    Procházka, Libor; Kropáček, Martin; Mirzajevová, Marcela; Zimová, Jana; Forsterová, Michaela; Švecová, Helena; Melichar, František

    2008-01-01

    Roč. 102, č. 11 (2008), s. 992-996 ISSN 0009-2770 R&D Projects: GA MZd(CZ) NL7688 Institutional research plan: CEZ:AV0Z10480505 Keywords : PET radiopharmaceuticals * labelled compounds Subject RIV: CH - Nuclear ; Quantum Chemistry Impact factor: 0.593, year: 2008

  10. Studium vlastností cementových betonů při působení vysokých teplot

    OpenAIRE

    Žák, Michal

    2016-01-01

    Diplomová práce je zaměřena na chování cementových betonů při působení vysokých teplot. V teoretické části byly popsány procesy, které probíhají v betonu při teplotním zatížení a vliv tohoto zatížení na mechanické a fyzikální vlastnosti betonu. Popsány byly doporučení pro zkoušení fyzikálních a mechanických vlastností podle RILEM TC. V experimentální části byly vyrobeny receptury s kamenivem moravská droba, s amfibolitickým kamenivem a s přídavkem polypropylenových vláken nebo celulózových vl...

  11. Determination method of radiostrontium

    International Nuclear Information System (INIS)

    1984-01-01

    This manual provides determination methods of strontium-90 and strontium-89 in the environment released from nuclear facilities, and it is a revised edition of the previous manual published in 1974. As for the preparation method of radiation counting sample, ion exchange method, oxalate separation method and solvent extraction method were adopted in addition to the method of fuming nitric acid separation adopted in the previous edition. Strontium-90 is determined by the separation and radioactivity determination of yttrium-90 in radioequilibrium with strontium-90. Strontium-89 is determined by subtraction of radioactivity of strontium-90 plus yttrium-90 from gross radioactivity of isolated strontium carbonate. Radioactivity determination should be carried out with a low-background 2 π-gas-flow counting system for the mounted sample on a filter having a chemical form of ferric hydroxide, yttrium oxalate or strontium carbonate. This manual describes sample preparation procedures as well as radioactivity counting procedures for environmental samples of precipitates as rain or snow, airborne dust, fresh water, sea water and soil, and also for ash sample made from biological or food samples such as grains, vegetables, tea leaves, pine needle, milk, marine organisms, and total diet, by employing a method of fuming nitric acid separation, ion exchange separation, oxalate precipitate separation or solvent extraction separation (only for an ash sample). Procedures for reagent chemicals preparation is also attached to this manual. (Takagi, S.)

  12. 42 CFR 405.810 - Review determination.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Review determination. 405.810 Section 405.810....810 Review determination. Subject to the provisions of §§ 405.807 through 405.809, the carrier shall... determination affirming or revising in whole or in part the findings and determination in question. [39 FR 12097...

  13. Sodium sampling and impurities determination

    International Nuclear Information System (INIS)

    Docekal, J.; Kovar, C.; Stuchlik, S.

    1980-01-01

    Samples may be obtained from tubes in-built in the sodium facility and further processed or they are taken into crucibles, stored and processed later. Another sampling method is a method involving vacuum distillation of sodium, thus concentrating impurities. Oxygen is determined by malgamation, distillation or vanadium balance methods. Hydrogen is determined by the metal diaphragm extraction, direct extraction or amalgamation methods. Carbon is determined using dry techniques involving burning a sodium sample at 1100 degC or using wet techniques by dissolving the sample with an acid. Trace amounts of metal impurities are determined after dissolving sodium in ethanol. The trace metals are concentrated and sodium excess is removed. (M.S.)

  14. Star trackers for attitude determination

    DEFF Research Database (Denmark)

    Liebe, Carl Christian

    1995-01-01

    One problem comes to all spacecrafts using vector information. That is the problem of determining the attitude. This paper describes how the area of attitude determination instruments has evolved from simple pointing devices into the latest technology, which determines the attitude by utilizing...... a CCD camera and a powerful microcomputer. The instruments are called star trackers and they are capable of determining the attitude with an accuracy better than 1 arcsecond. The concept of the star tracker is explained. The obtainable accuracy is calculated, the numbers of stars to be included...... in the star catalogue are discussed and the acquisition of the initial attitude is explained. Finally the commercial market for star trackers is discussed...

  15. Impact significance determination-Pushing the boundaries

    International Nuclear Information System (INIS)

    Lawrence, David P.

    2007-01-01

    Impact significance determination practice tends to be highly variable. Too often insufficient consideration is given to good practice insights. Also, impact significance determinations are frequently narrowly defined addressing, for example, only individual, negative impacts, focusing on bio-physical impacts, and not seeking to integrate either the Precautionary Principle or sustainability. This article seeks to extend the boundaries of impact significance determination practice by providing an overview of good general impact significance practices, together with stakeholder roles and potential methods for addressing significance determination challenges. Relevant thresholds, criteria, contextual considerations and support methods are also highlighted. The analysis is then extended to address how impact significance determination practices change for positive as compared with negative impacts, for cumulative as compared with individual impacts, for socio-economic as compared with bio-physical impacts, when the Precautionary Principle is integrated into the process, and when sustainability contributions drive the EIA process and related impact significance determinations. These refinements can assist EIA practitioners in ensuring that the scope and nature of impact significance determinations reflect the broadened scope of emerging EIA requirements and practices. Suggestions are included for further refining and testing of the proposed changes to impact significance determination practice

  16. 43 CFR 11.63 - Injury determination phase-pathway determination.

    Science.gov (United States)

    2010-10-01

    ... substance. Indirect exposure can result from food chain processes. (3) If the oil or hazardous substance... organisms in the assessment area; (2) Potential for exposure to the oil or hazardous substance through...) General. (1) To determine the exposure pathways of the oil or hazardous substance, the following shall be...

  17. Determinants of adolescent fertility in Ethiopia

    African Journals Online (AJOL)

    Bernt Lindtjorn

    demographic and economic determinants whereas Bongaarts model was used to determine proximate determinants fertility. ... Organization defines the age group of 10-19 and 15-24 ..... In urban areas, 24% of marital fertility was prevented.

  18. Determination of cadmium selenide nonstoichiometry

    International Nuclear Information System (INIS)

    Brezhnev, V.Yu.; Kharif, Ya.L.; Kovtunenko, P.V.

    1986-01-01

    Physicochemical method of determination of cadmium selenide nonstoichiometry is developed. The method nature consists in the fact, that under definite conditions dissolved cadmium is extracted from crystals to a vapor phase and then is determined in it using the photocolorimetric method. Cadmium solubility in CdSe crystal is calculated from known CdSe mass and amount of separated cadmium. The lower boundary of determined contents constitutes 1x10 -5 % mol at sample of cadmium selenide 10 g

  19. Self-powered detectors sensitivity determination

    International Nuclear Information System (INIS)

    Surkov, V.; Soares, A.J.

    1994-01-01

    The determination of the initial sensitivity of Self Powered Detectors (SPDs) was performed. Measurements of thermal, epithermal and to gamma flux sensitivities were made with Vanadium, Cobalt, Rhodium, Silver and Platinum SPDs and, when possible, the values are compared with the ones from the existing literature. The determination of neutron sensitivity was realized using the IEA-R1 Reactor from IPEN. The thermal and epithermal neutron flux were determined with bare and Cadmium covered activation foils. (GOLD). (author)

  20. The Determining Finite Automata Process

    Directory of Open Access Journals (Sweden)

    M. S. Vinogradova

    2017-01-01

    Full Text Available The theory of formal languages widely uses finite state automata both in implementation of automata-based approach to programming, and in synthesis of logical control algorithms.To ensure unambiguous operation of the algorithms, the synthesized finite state automata must be deterministic. Within the approach to the synthesis of the mobile robot controls, for example, based on the theory of formal languages, there are problems concerning the construction of various finite automata, but such finite automata, as a rule, will not be deterministic. The algorithm of determinization can be applied to the finite automata, as specified, in various ways. The basic ideas of the algorithm of determinization can be most simply explained using the representations of a finite automaton in the form of a weighted directed graph.The paper deals with finite automata represented as weighted directed graphs, and discusses in detail the procedure for determining the finite automata represented in this way. Gives a detailed description of the algorithm for determining finite automata. A large number of examples illustrate a capability of the determinization algorithm.

  1. Determinant of Poverty in Ethiopia

    African Journals Online (AJOL)

    preferred customer

    a logistic regression model to identify determinants of wellbeing of the household ... interest of researchers, public authorities and international organizations. The ... have to understand the determinants of poverty in rural and urban Ethiopia.

  2. A Predictive Framework for Determining How Journalists Determine News.

    Science.gov (United States)

    Gaudino, James L.

    To determine how to articulate a concrete definition of the substance of the journalist's occupation, this paper offers a propositional framework of news value based on Kurt Lewin's gatekeeper model. First, the paper follows the established suggestion that news decisions are best studied from a gatekeeping perspective or that "news is…

  3. Blood flow determinations utilizing digital densitometry

    International Nuclear Information System (INIS)

    Lois, F.; Mankovich, N.J.; Gomes, A.S.

    1987-01-01

    A method of obtaining relative and absolute blood flow measurements from digital densitometry was evaluated with a simulated vessel phantom and a hydrodynamic model. A digital vascular imaging system capable of acquisition in 512 2 and 1024 2 mode was used. Relative and absolute blood flow were measured using parameters derived from the densitometric curve. Since application of densitometric data to absolute flow measurements requires the vessel diameter, an algorithm for vessel size determination was created. Gray scale changes were demonstrated to be linearly related to contrast concentration. The variance of vessel size determination was significantly different in all combinations of 1024 2 and 512 2 imaging with 15 cm or 35 cm field size. The error in vessel size determination was significantly less using the larger 1024 2 matrix and the smaller 15 cm image intensifier field size, as shown by the smaller variance. In relative flow determinations, there was good correlation between the flow and four parameters of the densitometric curve with no significant differences between 512 2 and 1024 2 imaging. Absolute flow determinations had slightly lower correlation to actual flow but were not significantly different from relative flow determinations. Relative and absolute blood flow determinations can be performed adequately with either 512 2 or 1024 2 imaging. The increased accuracy in vessel size determination with 1024 2 imaging makes this high resolution system potentially perferable to determine absolute blood flow. (orig.)

  4. VOLTAMMETRIC DETERMINATION OF TINIDAZOLE IN ...

    African Journals Online (AJOL)

    tablet samples showed the potential applicability of the developed method for the determination of tinidazole in ... determination of TNZ in real samples like tablets, injection, urine and biological fluids [24-27]. Almost all ..... during the storage.

  5. SIS - Status Determination

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Status Determination dataset within the Species Information System (SIS) contains information related to overfishing, overfished, and approaching overfished...

  6. Determinants of Homeownership in Denmark

    DEFF Research Database (Denmark)

    Lauridsen, Jørgen T.; Skak, Morten

    . The paper adds to earlier papers by the same authors where determinants of the homeownership rate were found using (average) data for 270 Danish municipalities. By using data directly related to individual households whose inhabitants have chosen to be or not to be homeowners, the analysis reveals...... characteristics and restrictions that influence the choice between renting and ownership. Among the determinants investigated is civil and social status of the breadwinner and various household characteristics including income. The empirical results generally suggest that the impact of the determinants...

  7. 10 CFR 26.189 - Determination of fitness.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Determination of fitness. 26.189 Section 26.189 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Determining Fitness-for-Duty Policy Violations and Determining Fitness § 26.189 Determination of fitness. (a) A determination of fitness is the process entered...

  8. 42 CFR 422.566 - Organization determinations.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Organization determinations. 422.566 Section 422... (CONTINUED) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Grievances, Organization Determinations and Appeals § 422.566 Organization determinations. (a) Responsibilities of the MA organization. Each MA organization...

  9. Health determinants and podiatry.

    Science.gov (United States)

    Brodie, B S

    2001-09-01

    Public health and podiatry have a natural union both through historical development and a shared interest in prevention. Podiatry is considered in terms of health determinants such as income, social support, education and environment. The author considers that podiatry has a constructive role to play in the improvement of health and well-being in terms of the previously unrecognised relationship of the profession to the determinants of health and population health promotion.

  10. Determination of boron in amorphous alloys

    Energy Technology Data Exchange (ETDEWEB)

    Grazhulene, S.S.; Grossman, O.V.; Kuntscher, K.K.; Malygina, L.I.; Muller, E.N.; Telegin, G.F.

    1985-10-01

    In the determination of boron in amorphous alloys containingFe, Co, B, Si, Ni, and P having unusal magnetic and electrical properties, precise analysis and rapid analysis are necessary. To improve the metrological properties of the existing procedure, to find a rapid determination of boron in amorphous alloys, and to verify the accuracy of the results, in the present work the optimization of the photometric determination after extraction of the BF/sup -//sub 4/ ion pair with methylene blue has been studied, and a boron determination by flame photometry using selective methylation has been developed. The determination of boron by the flame photometric and spectrophotometric methods is shown. When a highly precise determination is needed, the spectrophotometric procedure can be used. This procedure is distinguished by its labor intensity and duration. When the need for reproducibility is less severe, the rapid flame photometric procedure is best.

  11. 28 CFR 301.305 - Initial determination.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Initial determination. 301.305 Section... COMPENSATION Compensation for Work-Related Physical Impairment or Death § 301.305 Initial determination. A... determination, including the reasons therefore, together with notification of the right to appeal the...

  12. 33 CFR 136.309 - Advertisement determinations.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Advertisement determinations. 136... PROCEDURES; DESIGNATION OF SOURCE; AND ADVERTISEMENT Designation of Source and Advertisement § 136.309 Advertisement determinations. (a) The Director, NPFC, determines for each incident the type, geographic scope...

  13. Radioimmunological determination of 25-hydroxycholecalciferol

    International Nuclear Information System (INIS)

    Gmeiner, M.

    1976-01-01

    The antibody to vitamin D 3 as hapten proved useful in determination of 25-hydroxycalciferol (25-OH-CC). The attempt also to determine vitamin D 3 directly with the aid of this radioimmunological procedure failed because of the poor solubility of the vitamin in aqueous systems. Because of the linkage to the C3 the D-ring and C17 side chain would be expected to be the immunodeterminant sites. Although the antibody can be used to determine 25-OH-CC, there is no cross-reaction with cholesterol. This indicates the importance of the open B-ring of this vitamin. Scruting of the method showed good reproducibility and accuracy. The most favorable evaluation region is 0.1-2 ng/250μl sample. The procedure described enables 25-hydroxy vitamin D 3 to be determined without previous purification of the sample extract. (author)

  14. Waste Determination Equivalency - 12172

    Energy Technology Data Exchange (ETDEWEB)

    Freeman, Rebecca D. [Savannah River Remediation (United States)

    2012-07-01

    The Savannah River Site (SRS) is a Department of Energy (DOE) facility encompassing approximately 800 square kilometers near Aiken, South Carolina which began operations in the 1950's with the mission to produce nuclear materials. The SRS contains fifty-one tanks (2 stabilized, 49 yet to be closed) distributed between two liquid radioactive waste storage facilities at SRS containing carbon steel underground tanks with storage capacities ranging from 2,800,000 to 4,900,000 liters. Treatment of the liquid waste from these tanks is essential both to closing older tanks and to maintaining space needed to treat the waste that is eventually vitrified or disposed of onsite. Section 3116 of the Ronald W. Reagan National Defense Authorization Act of Fiscal Year 2005 (NDAA) provides the Secretary of Energy, in consultation with the Nuclear Regulatory Commission (NRC), a methodology to determine that certain waste resulting from prior reprocessing of spent nuclear fuel are not high-level radioactive waste if it can be demonstrated that the waste meets the criteria set forth in Section 3116(a) of the NDAA. The Secretary of Energy, in consultation with the NRC, signed a determination in January 2006, pursuant to Section 3116(a) of the NDAA, for salt waste disposal at the SRS Saltstone Disposal Facility. This determination is based, in part, on the Basis for Section 3116 Determination for Salt Waste Disposal at the Savannah River Site and supporting references, a document that describes the planned methods of liquid waste treatment and the resulting waste streams. The document provides descriptions of the proposed methods for processing salt waste, dividing them into 'Interim Salt Processing' and later processing through the Salt Waste Processing Facility (SWPF). Interim Salt Processing is separated into Deliquification, Dissolution, and Adjustment (DDA) and Actinide Removal Process/Caustic Side Solvent Extraction Unit (ARP/MCU). The Waste Determination was signed

  15. Immunological methods for gentamicin determination

    International Nuclear Information System (INIS)

    Krugers Dagneauz, P.G.L.C.; Olthuis, F.M.F.G.

    1979-01-01

    For immunoassay, an antibody against the substance to the determined, the pure substance itself, and a labelled form or derivative of the substance are required. The principles and problems of the preparation of antibodies are discussed, some methods for the preparation of derivatives labelled with radioactive tracers or enzymes are reviewed, and homologous enzyme-immunological determination of gentamicin is discussed in detail. A comparison is mae of three radio-immunological determination methods, and the most suitable radio-immunological method is compared with two microbiological techniques. The results are found to be comparable. (Auth.)

  16. 45 CFR 150.217 - Preliminary determination.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Preliminary determination. 150.217 Section 150.217... Are Failing To Substantially Enforce HIPAA Requirements § 150.217 Preliminary determination. If, at... designees). (b) Notifies the State of CMS's preliminary determination that the State has failed to...

  17. 5 CFR 1216.206 - Final determination.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Final determination. 1216.206 Section... PROCEEDINGS Demands or Requests for Testimony and Production of Documents § 1216.206 Final determination. The General Counsel makes the final determination on demands to requests to employees for production of...

  18. 45 CFR 150.219 - Final determination.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Final determination. 150.219 Section 150.219... Are Failing To Substantially Enforce HIPAA Requirements § 150.219 Final determination. If, after... the State a written notice of its final determination. The notice includes the following: (a...

  19. 21 CFR 26.9 - Equivalence determination.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Equivalence determination. 26.9 Section 26.9 Food... Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.9 Equivalence determination... document insufficient evidence of equivalence, lack of opportunity to assess equivalence or a determination...

  20. 7 CFR 1499.3 - Eligibility determination.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Eligibility determination. 1499.3 Section 1499.3 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT... determination. (a) An entity will be eligible to become a participant only after FAS determines that the entity...

  1. Formula-derived prostate volume determination

    NARCIS (Netherlands)

    Aarnink, R. G.; de la Rosette, J. J.; Debruyne, F. M.; Wijkstra, H.

    1996-01-01

    OBJECTIVES: Despite disadvantages such as time-consuming and tedious to the user, planimetric volumetry is considered to be the most accurate method for prostate volume determination. This study investigates the possibilities of formula-derived volume determination and reveals the best alternative

  2. Technique for determining training staff size

    International Nuclear Information System (INIS)

    Frye, S.R.

    1985-01-01

    Determining an adequate training staff size is a vital function of a training manager. Today's training requirements and standards have dictated a more stringent work load than ever before. A trainer's role is more than just providing classroom lectures. In most organizations the instructor must develop programs, lesson plans, exercise guides, objectives, test questions, etc. The tasks of a training organization are never ending and the appropriate resources must be determined and allotted to do the total job. A simple method exists for determining an adequate staff. Although not perfect, this method will provide a realistic approach for determining the needed training staff size. This method considers three major factors: instructional man-hours; non-instructional man-hours; and instructor availability. By determining and adding instructional man-hours and non-instructional man-hours a total man-hour distribution can be obtained. By dividing this by instructor availability a staff size can be determined

  3. 37 CFR 501.7 - Agency determination.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Agency determination. 501.7... UNIFORM PATENT POLICY FOR RIGHTS IN INVENTIONS MADE BY GOVERNMENT EMPLOYEES § 501.7 Agency determination... left with the employee, the agency shall notify the employee of this determination. In cases pursuant...

  4. 40 CFR 1042.825 - Baseline determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Baseline determination. 1042.825... Provisions for Remanufactured Marine Engines § 1042.825 Baseline determination. (a) For the purpose of this... not valid. (f) Use good engineering judgment for all aspects of the baseline determination. We may...

  5. 7 CFR 766.55 - Eligibility determination.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Eligibility determination. 766.55 Section 766.55 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF... determination. Within 30 days of a complete DSA application, the Agency will determine if the borrower meets the...

  6. 45 CFR 96.41 - General determination.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false General determination. 96.41 Section 96.41 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION BLOCK GRANTS Direct Funding of Indian Tribes and Tribal Organizations § 96.41 General determination. (a) The Department has determined...

  7. 36 CFR 902.61 - Final determination.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Final determination. 902.61 Section 902.61 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION FREEDOM OF INFORMATION ACT Time Limitations § 902.61 Final determination. A determination with respect to any appeal made...

  8. Determination production costs using PBC method

    Directory of Open Access Journals (Sweden)

    Todić Vladimir V.

    2014-01-01

    Full Text Available Basic characteristics of modern markets make requirements in quality increasing, decreasing prices and shortening delivery of products. In the middle of this requirements are production costs for whose determination are developed many traditional and alternative methods including PBC method (Process Based Costing. This method enables precisely locating and calculating indirect production costs, and with determined direct costs enables determination of total production costs. This paper shows usage of PBC method for determination production costs for three forms of processing cutting tools.

  9. Discovering determinants influencing faith community nursing practice.

    Science.gov (United States)

    Ziebarth, Deborah Jean

    2014-01-01

    Faith community nursing (FCN) is an important healthcare delivery system for individuals, families, and communities. Determinants are factors that might influence FCN care. A literature review isolated eight determinants that influence practice; however, there are no clear causal relationships linking specific determinants to specific practice changes. Research is needed to assess how determinants influence practice and outcomes, and provide evidence-based solutions to isolate and manage determinants. A Conceptual Model of FCN, Theoretical Definitions and a Diagram of Determinants of FCN Practice are provided.

  10. 16 CFR 901.7 - Adverse determination.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Adverse determination. 901.7 Section 901.7... APPLICATION FOR EXEMPTION FROM THE PROVISIONS OF THE ACT § 901.7 Adverse determination. (a) If, after... of the information before it that it cannot make a favorable determination in connection with the...

  11. 49 CFR 89.45 - Department determination.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Department determination. 89.45 Section 89.45... Referral of Debts to IRS for Tax Refund Offset § 89.45 Department determination. (a) Following review of... supporting rationale. (b) If the Department either sustains or amends its determination, it shall notify the...

  12. 11 CFR 9409.9 - Final determination.

    Science.gov (United States)

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Final determination. 9409.9 Section 9409.9... INFORMATION AND PRODUCTION OF OFFICIAL RECORDS IN LEGAL PROCEEDINGS § 9409.9 Final determination. The General Counsel will make the final determination on demands and requests to employees for production of official...

  13. Commentary Sex determination

    Indian Academy of Sciences (India)

    PRAKASH KUMAR G

    2008-01-31

    ZW is reserved for female heterogamety.) The Radder et al study used lab incubation regimes that mimic temperature profiles of cool natural nests, so temperature probably determines sex at least occasionally in nature.

  14. Photometric determination of traces of metals

    International Nuclear Information System (INIS)

    Onishi, H.

    1986-01-01

    The first three editions of this widely used classic were published under the title Colorimetric Determination of Traces of Metals, with E.B. Sandell as author. Part I (General Aspects) of the fourth edition was co-authored by E.B. Sandell and H. Onishi and published in 1978. After Sandell's death in 1984, Onishi assumed the monumental task of revising Part II. This book (Part IIA) consists of 21 chapters in which the photometric determinations of the individual metals, aluminium to lithium (including the lanthanoids), are described. Each chapter is divided into three sections: Separations, Methods of Determination, and Applications. The sections on Separations are of general interest and include methods based on precipitation, ion-exchange, chromatography, and liquid-liquid extraction. Molecular absorption and fluorescence techniques are described in the sections on determinations, and the emphasis is on the use of well-established reagents. Several reagents that have been recently introduced for the determination of trace levels of metals are also critically reviewed at the end of each section on methods of determination. Important applications of these methods to the determination of trace metals in complex organic and inorganic materials are described in detail at the end of each chapter

  15. 12 CFR 614.4950 - Determination fees.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Determination fees. 614.4950 Section 614.4950... Insurance Requirements § 614.4950 Determination fees. (a) General. Notwithstanding any Federal or State law... or will be located in a special flood hazard area. A determination fee may also include, but is not...

  16. 38 CFR 36.4707 - Determination fees.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Determination fees. 36...) LOAN GUARANTY Sale of Loans, Guarantee of Payment, and Flood Insurance § 36.4707 Determination fees. (a... will be located in a special flood hazard area. A determination fee may also include, but is not...

  17. Femtogram determination of ACTH by bioradioimmunoassay

    International Nuclear Information System (INIS)

    Bruni, G.; Dal Pra, P.; Segre, G.

    1979-01-01

    A bioradioimmunoassay is described for determining adrenocorticotropic hormone (ACTH) levels in biological fluids. Slices of guinea pig's adrenal gland surviving in vitro and depleted of their cortisol content were used. When challenged with ACTH, the slices release newly synthesised cortisol into the medium which is then determined by radioimmunoasssay. A log-linear relationship was evident between added ACTH and the cortisol measured in the medium. Unlike previous methods, the sensitivity of this assay allows the determination of 0.5 femtogram (10 -15 g) of ACTH. A good correlation was observed when rat plasma ACTH levels were determined by the present bioassay method and by an ACTH radioimmunoassay. Mean values of plasma ACTH determined by the present method are shown for man, child, guinea pig, rabbit, rat, and hamster. (UK)

  18. Femtogram determination of ACTH by bioradioimmunoassay

    Energy Technology Data Exchange (ETDEWEB)

    Bruni, G; Dal Pra, P; Segre, G [Siena Univ. (Italy). Inst. Pharmacology

    1979-11-01

    A bioradioimmunoassay is described for determining adrenocorticotropic hormone (ACTH) levels in biological fluids. Slices of guinea pig's adrenal gland surviving in vitro and depleted of their cortisol content were used. When challenged with ACTH, the slices release newly synthesised cortisol into the medium which is then determined by radioimmunoasssay. A log-linear relationship was evident between added ACTH and the cortisol measured in the medium. Unlike previous methods, the sensitivity of this assay allows the determination of 0.5 femtogram (10/sup -15/g) of ACTH. A good correlation was observed when rat plasma ACTH levels were determined by the present bioassay method and by an ACTH radioimmunoassay. Mean values of plasma ACTH determined by the present method are shown for man, child, guinea pig, rabbit, rat, and hamster.

  19. Determinants of marriage dissolution

    Science.gov (United States)

    Rahim, Mohd Amirul Rafiq Abu; Shafie, Siti Aishah Mohd; Hadi, Az'lina Abdul; Razali, Nornadiah Mohd; Azid @ Maarof, Nur Niswah Naslina

    2015-10-01

    Nowadays, the number of divorce cases among Muslim couples is very worrisome whereby the total cases reported in 2013 increased by half of the total cases reported in the previous year. The questions on the true key factors of dissolution of marriage continue to arise. Thus, the objective of this study is to reveal the factors that contribute to the dissolution of marriage. A total of 181 cases and ten potential determinants were included in this study. The potential determinants considered were age at marriage of husband and wife, educational level of husband and wife, employment status of husband and wife, income of husband and wife, the number of children and the presence at a counseling session. Logistic regression analysis was used to analyze the data. The findings revealed that four determinants, namely the income of husband and wife, number of children and the presence at a counselling session were significant in predicting the likelihood of divorce among Muslim couples.

  20. 12 CFR 760.8 - Determination fees.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Determination fees. 760.8 Section 760.8 Banks... HAVING SPECIAL FLOOD HAZARDS § 760.8 Determination fees. (a) General. Notwithstanding any Federal or... flood hazard area. A determination fee may also include, but is not limited to, a fee for life-of-loan...

  1. 49 CFR 1018.95 - Board determination.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Board determination. 1018.95 Section 1018.95... determination. (a) Following review of the evidence, the Board will issue a written decision which will include... determination, it shall notify the debtor of its intent to refer the debt to the IRS for offset against the...

  2. 40 CFR 13.39 - Agency determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Agency determination. 13.39 Section 13... Referral of Debts to IRS for Tax Refund Offset § 13.39 Agency determination. (a) Following review of the evidence, EPA will issue a written decision. (b) If EPA either sustains or amends its determination, it...

  3. 12 CFR 339.8 - Determination fees.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Determination fees. 339.8 Section 339.8 Banks... IN AREAS HAVING SPECIAL FLOOD HAZARDS § 339.8 Determination fees. (a) General. Notwithstanding any... hazard area. A determination fee may also include, but is not limited to, a fee for life-of-loan...

  4. 36 CFR 908.33 - Final determination.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Final determination. 908.33... DEVELOPMENT AREA Review Procedure § 908.33 Final determination. (a) The Chairman or designee(s) shall make a final determination on the claim within 45 days of receipt of the file from the Director of Real Estate...

  5. The Determinants of Food Choice

    DEFF Research Database (Denmark)

    Leng, Gareth; Adan, Roger A. H.; Belot, Michele

    2017-01-01

    , we need to be able to make valid predictions about the consequences of proposed interventions, and for this, we need a better understanding of the determinants of food choice. These determinants include dietary components (e.g. highly palatable foods and alcohol), but also diverse cultural and social...

  6. Diagnostic agent for radioimmunological determinations

    International Nuclear Information System (INIS)

    Updike, S.J.

    1978-01-01

    The invention concerns a diagnostic agent for radioimmunological determinations. According to the invention, a binding protein (protein globulins, antibodies) of an aqueous solution specific for the substance to be determined is incorporated in gel particles of a strongly hydrophilic insoluble gel of controlled pore size. After subsequent drying of the system, a radioactively labelled form of the substance to be determined from a non-aqueous medium is included. The mixture is dried again. The diagnostic agent forred can be well stored and is very stable. There is no loss of activity of the specific bonding protein when drying according to the invented method. The described reagent can be effectively applied to the determination of many antigens and haptens: The gel is rehydrated by the sample to be investigated; as a result of this, the non-bonded tracer is set free and competes with the non-labelled substance for the bonding position. (VJ) [de

  7. 12 CFR 572.8 - Determination fees.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Determination fees. 572.8 Section 572.8 Banks... FLOOD HAZARDS § 572.8 Determination fees. (a) General. Notwithstanding any Federal or State law other... flood hazard area. A determination fee may also include, but is not limited to, a fee for life-of-loan...

  8. 12 CFR 22.8 - Determination fees.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Determination fees. 22.8 Section 22.8 Banks and... HAZARDS § 22.8 Determination fees. (a) General. Notwithstanding any Federal or State law other than the... home securing the loan is located or will be located in a special flood hazard area. A determination...

  9. 18 CFR 286.108 - Determination.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Determination. 286.108 Section 286.108 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... Contested Audit Findings and Proposed Remedies § 286.108 Determination. If no formal hearing is had the...

  10. 36 CFR 297.5 - Determination.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Determination. 297.5 Section 297.5 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE WILD AND SCENIC RIVERS Water Resources Projects § 297.5 Determination. (a) The Secretary of Agriculture will consent to...

  11. Teaching Determinants Using Rook Arrangements

    Science.gov (United States)

    Hendrickson, Anders O. F.

    2018-01-01

    Teaching determinants poses significant challenges to the instructor of a proof-based undergraduate linear algebra course. The standard definition by cofactor expansion is ugly, lacks symmetry, and is hard for students to use in proofs. We introduce a visual definition of the determinant that interprets permutations as arrangements of…

  12. Determination of sulfur content in fuels

    International Nuclear Information System (INIS)

    Daucik, P.; Zidek, Z.; Kalab, P.

    1998-01-01

    The sulfur content in fuels, Diesel fuels, and in the solutions of dibutylsulfide in a white oil was determined by various methods. The results obtained by elemental analysis have shown that the method is not advisable for the determination of sulfur in fuels. A good agreement was found by comparing the results in the determination of the sulfur by Grote-Krekeler's and Hermann-Moritz's methods and by the energy-dispersive X-ray fluorescence analysis. The last method is the modern, comfortable, and timesaving method enabling the fast and precise determination of sulfur contents in the various types of samples. (authors)

  13. Polarographic determination of uranium dioxide stoichiometry

    International Nuclear Information System (INIS)

    Viguie, J.; Uny, G.

    1966-10-01

    The method described allows the determination of small deviations from stoichiometry for uranium dioxide. It was applied to the study of surface oxidation of bulk samples. The sample is dissolved in phosphoric acid under an argon atmosphere; U(VI) is determined by polarography in PO 4 H 3 4.5 N - H 2 SO 4 4 N. U(IV) is determined by potentiometry. The detection limit is UO 2,0002 . The accuracy for a single determination at the 95% confidence level is ±20 per cent for samples with composition included between UO 2,001 and UO 2,01 . (authors) [fr

  14. Lessons for Inductive Germline Determination

    Science.gov (United States)

    Seervai, Riyad N.H.; Wessel, Gary M.

    2015-01-01

    SUMMARY Formation of the germline in an embryo marks a fresh round of reproductive potential, yet the developmental stage and location within the embryo where the primordial germ cells (PGCs) form differs wildly among species. In most animals, the germline is formed either by an inherited mechanism, in which maternal provisions within the oocyte drive localized germ-cell fate once acquired in the embryo, or an inductive mechanism that involves signaling between cells that directs germ-cell fate. The inherited mechanism has been widely studied in model organisms such as Drosophila melanogaster, Caenorhabditis elegans, Xenopus laevis, and Danio rerio. Given the rapid generation time and the effective adaptation for laboratory research of these organisms, it is not coincidental that research on these organisms has led the field in elucidating mechanisms for germline specification. The inductive mechanism, however, is less well understood and is studied primarily in the mouse (Mus musculus). In this review, we compare and contrast these two fundamental mechanisms for germline determination, beginning with the key molecular determinants that play a role in the formation of germ cells across all animal taxa. We next explore the current understanding of the inductive mechanism of germ-cell determination in mice, and evaluate the hypotheses for selective pressures on these contrasting mechanisms. We then discuss the hypothesis that the transition between these determination mechanisms, which has happened many times in phylogeny, is more of a continuum than a binary change. Finally, we propose an analogy between germline determination and sex determination in vertebrates—two of the milestones of reproduction and development—in which animals use contrasting strategies to activate similar pathways. PMID:23450642

  15. How Darwinian reductionism refutes genetic determinism.

    Science.gov (United States)

    Rosoff, Philip M; Rosenberg, Alex

    2006-03-01

    Genetic determinism labels the morally problematical claim that some socially significant traits, traits we care about, such as sexual orientation, gender roles, violence, alcoholism, mental illness, intelligence, are largely the results of the operation of genes and not much alterable by environment, learning or other human intervention. Genetic determinism does not require that genes literally fix these socially significant traits, but rather that they constrain them within narrow channels beyond human intervention. In this essay we analyze genetic determinism in light of what is now known about the inborn error of metabolism phenylketonuria (PKU), which has for so long been the poster child 'simple' argument in favor of some form of genetic determinism. We demonstrate that this case proves the exact opposite of what it has been proposed to support and provides a strong refutation of genetic determinism in all its guises.

  16. Gender determination in populus

    Energy Technology Data Exchange (ETDEWEB)

    McLetchie, D.N. [Univ. of Kentucky, Lexington, KY (United States). Dept. of Biological Sciences; Tuskan, G.A. [Oak Ridge National Lab., TN (United States)

    1994-12-31

    Gender, the expression of maleness or femaleness, in dioecious plants has been associated with changes in morphology, physiology, ecological position, and commercial importance of several species, including members of the Salicaceae family. Various mechanisms have been proposed to explain the expression of gender in Salicaceae, including sex chromosomes, simple Mendelian genes, quantitative genes, environment, and genotype-by-environment interactions. Published reports would favor a genetic basis for gender. The objective of this study was to identify molecular markers associated with gender in a segregating family of hybrid poplars. Bulked segregant analysis and chi-squared analysis were used to test for the occurrence of sex chromosomes, individual loci, and chromosome ratios (i.e., ploidy levels) as the mechanisms for gender determination. Examination of 2488 PCR based RAPD markers from 1219 primers revealed nine polymorphic bands between male and female bulked samples. However, linkage analysis indicated that none of these markers were significantly associated with gender. Chisquared results for difference in male-to-female ratios between diploid and triploid genotypes also revealed no significant differences. These findings suggest gender is not controlled via sex chromosomes, simple Mendelian loci or ratios of autosome to gender-determining loci. It is possible that gender is determined genetically by regions of the genome not sampled by the tested markers or by a complex of loci operating in an additive threshold manner or in an epistatic manner. It is also possible that gender is determined environmentally at an early zygote stage, canalizing gender expression.

  17. Age determination and geological studies

    International Nuclear Information System (INIS)

    Stevens, R.D.; Delabio, R.N.; Lachance, G.R.

    1982-01-01

    Two hundred and eight potassium-argon age determinations carried out on Canadian rocks and minerals are reported. Each age determination is accompanied by a description of the rock and mineral concentrate used; brief interpretative comments regarding the geological significance of each age are also provided where possible. The experimental procedures employed are described in brief outline and the constants used in the calculation of ages are listed. Two geological time-scales are reproduced in tabular form for ready reference and an index of all Geological Survey of Canada K-Ar age determinations published in this format has been prepared using NTS quadrangles as the primary reference

  18. Framing the Future: Self-Determination

    Science.gov (United States)

    Wehmeyer, Michael L.

    2015-01-01

    There is an established and still-growing evidence base that promoting self-determination has positive school and post-school benefits for students with disabilities, and yet efforts to do so remain sporadic, at best. This article examines the evidence that promoting self-determination is critically important for students with disabilities,…

  19. 42 CFR 436.531 - Determination of blindness.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determination of blindness. 436.531 Section 436.531... Requirements for Medicaid Eligibility Blindness § 436.531 Determination of blindness. In determining blindness... determine on behalf of the agency— (1) Whether the individual meets the definition of blindness; and (2...

  20. Virtuelle Patienten: Wie werden sie aus Sicht von Medizinstudierenden am besten eingesetzt? [Virtual patients: Which kind of teaching method is most attractive to medical students?

    Directory of Open Access Journals (Sweden)

    Riemer, Martin

    2013-11-01

    Full Text Available [english] “Virtual Patients” (VPs enable medical students to simulate a patient encounter before their first real patient contact. Later they can also be used to assess and train students’ abilities to recognize and treat selected diseases. This is especially valuable as medical schools are normally linked to maximum medical care hospitals with increasing difficulties to present patients with less serious medical conditions to their students . Five different approaches were taken to find out which is the best way to use VPs in medical education. From the student’s points of view best results can be achieved in the majority of cases when students worked in groups of two up to about ten. [german] „Virtuelle Patienten“ (VP ermöglichen es Medizinstudierenden eine Begegnung mit Patienten zu simulieren, bevor sie ihren ersten realen Patientenkontakt haben. Später im Studium können VP genutzt werden, um ausgewählte Krankheiten zu erkennen oder deren Behandlung zu üben. Dies ist besonders wichtig, weil in Ausbildungskrankenhäusern der Maximalversorgung immer weniger Patienten mit normalen Erkrankungen als Beispiel für die Studierenden zu finden sind . Fünf verschiedene Ansätze wurden genutzt um herauszufinden, auf welche Art man VP am besten in der medizinischen Ausbildung einsetzen kann. Aus der Sicht der Studierenden können in der Mehrzahl der Fälle die besten Ergebnisse erzielt werden, wenn Studierende in Gruppen von zwei bis zu ungefähr zehn Personen unterrichtet werden.

  1. Grundbildung Medien als Teil erwachsenenpädagogischer Professionalitätsentwicklung. Überlegungen zur medienpädagogischen Professionalisierung angehender Erwachsenenbildnerinnen und Erwachsenenbildner

    Directory of Open Access Journals (Sweden)

    Franziska Bellinger

    2018-03-01

    Full Text Available Der Beitrag nimmt den Umstand zum Ausgangspunkt, dass die Erwachsenenbildung sich sowohl mit der Herausforderung konfrontiert sieht Erwachsenenbildnerinnen und Erwachsenenbildner bei der Aneignung von medienpädagogisch kompetentem Handeln zu unterstützen, als auch zur Vermittlung medienbezogener Kompetenzen zu befähigen (Schmidt-Hertha et al. 2017, 36. Die Ubiquität von (digitalen Medien in menschlichen Lebenswelten bedarf dabei keiner besonderen Betonung mehr. Medien sind Teil der Lebenswelt von Erwachsenen und in der Folge zu einem Verantwortungsbereich der Erwachsenenbildung avanciert. Die Befähigung erwachsener Menschen zur Teilhabe an der digitalen Welt kann als Kernaufgabe unter den Bedingungen von Digitalisierung gesehen werden, was voraussetzt, dass professionell tätige Erwachsenenbildnerinnen und Erwachsenenbildner Veränderungsprozesse, die mit dem Phänomen einhergehen, in den Tätigkeits- und Handlungsfeldern aktiv mitgestalten. Im vorliegenden Beitrag wird der professionstheoretische Diskurs in der Erwachsenenbildung als Hintergrundfolie aufgegriffen, um Herausforderungen und Chancen für die medienpädagogische Professionalitätsentwicklung für die Erwachsenenbildung zu skizzieren. Professionalitätsentwicklung wird dabei als lebenslanger Prozess verstanden, der in einem akademischen Studium mit entsprechendem Schwerpunkt angestossen und in der späteren Berufspraxis weiter geformt wird. Es wird ferner ein Vorschlag unterbreitet, der inhaltliche und thematische Dimensionen einer medienpädagogischen Grundbildung für die Erwachsenenbildung skizziert. Deren Integration in Studiengängen der erziehungswissenschaftlichen Teildisziplin erscheint lohnenswert im Hinblick auf die Professionalisierung angehender Erwachsenenbildnerinnen und Erwachsenenbildner.

  2. A Survey of Gill Histopathology of Thirteen Common Fish Species in the Sanyati Basin, Lake Kariba, Zimbabwe/ Badania Histopatologiczne Skrzeli Trzynastu Pospolitych Gatunków Ryb W Zlewni Sanyati, Jezioro Kariba, Zimbabwe

    Directory of Open Access Journals (Sweden)

    Mabika Nyasha

    2014-12-01

    Full Text Available Wzorując siê na studium zmian patologicznych suma afrykañskiego (Clarias gariepinus i tilapii nilowej (Oreochromis niloticus ze zlewni Sanyati przeprowadzono analogiczne badania na trzynastu pospolitych gatunkach ryb z jeziora Kariba, Zimbabweś Tkanka skrzeli była konserwowana i preparowana pod kątem analizy histologicznej; po utrwaleniu obserwowano ją w mikroskopie świetlnymś Stwierdzono sześæ rodzajów zmian histopatologicznych tjś odstawanie nabłonka, przerost nabłonka, zrost listków skrzelowych, cysty form larwalnych paso¿ytów, obrzêk, anewryzmś Odstawanie nabłonka było dominującą zmianą u wszystkich gatunków, podczas gdy anewryzm obecny był tylko u dwóch gatunkówś U Synodontis zambezensis stwierdzono najwy¿szą prewalencjê zmian patologicznych tkanki skrzeli, a najni¿szą u Marcusenius microlepidotus, Brycinus imberi i Micralestes acutidensś Wiêkszośæ objawów chorobowych było niegrośnych lub umiarkowanych, co sugeruje ogólnie dobrą zdrowotnośæ badanych rybś Znaczny odsetek ryb (77% był zara¿ony ektopaso¿ytniczymi skrzelowcami z grupy Monogeneaś Wnioski z pracy pozwalają zaleciæ zintensyfikowanie prac badawczych nad zmianami histopatologicznymi u ryb i zastosowanie ich jako indykator jakości wody i kondycji środowiskowej jezioraś

  3. Conversion and the Real: The (Im)Possibility of Testimonial Representation.

    Science.gov (United States)

    Sremac, Srdjan

    Although the spiritual vibration of conversion can be felt (by the curious outsider) through what conversion performers say in their testimonial discourse, what transforms the convert 'on stage' into a 'new being' and what is 'the real' ( le réel ) in conversion performance remain unclear. An important question in this connection is, What is 'real' in a conversion representation, both with respect to the convert's interaction with the audience and to the construction of social reality? Following Lacan's tripartite register of the imaginary, the symbolic, and the real, in this essay I argue that through testimonial discourse converts construct social reality as an answer to the impossibility of 'the real' in their performative discursive practice. In the first part, I question the constructed nature of testimonial representations-as well as some academic knowledge production that has governed conversion research in the last few decades-and how these representations encourage 'outsiders' to read the narrative repertoire as a negation or mirroring 'the real' of the conversion experience. In the second part, I apply Roland Barthes' analytic reflections on photography to conversion research, especially the notions of the studium (the common ground of cultural meanings) and the punctum (a personal experience that inspires private meaning). This brings me to a number of theorists (mostly never used in the field of religious conversion)-Jacques Lacan, Roland Barthes, and Slavoj Žižek-who are important to the perspective that is developed in this essay.

  4. [Social determinants of health and disability: updating the model for determination].

    Science.gov (United States)

    Tamayo, Mauro; Besoaín, Álvaro; Rebolledo, Jaime

    Social determinants of health (SDH) are conditions in which people live. These conditions impact their lives, health status and social inclusion level. In line with the conceptual and comprehensive progression of disability, it is important to update SDH due to their broad implications in implementing health interventions in society. This proposal supports incorporating disability in the model as a structural determinant, as it would lead to the same social inclusion/exclusion of people described in other structural SDH. This proposal encourages giving importance to designing and implementing public policies to improve societal conditions and contribute to social equity. This will be an act of reparation, justice and fulfilment with the Convention on the Rights of Persons with Disabilities. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. Are risks quantitatively determinable

    International Nuclear Information System (INIS)

    Buetzer, P.

    1985-01-01

    ''Chemical risks'' can only be determined with accurate figures in a few extraordinary cases. The difficulties lie, as has been shown by the example of the Flixborough catastrophe, mostly in the determination of the probabilities of occurrence. With a rough semiquantitative estimate of the potential hazards and the corresponding probabilities we can predict the risks with astonishing accuracy. Statistical data from incidents in the chemical industry are very useful, and they also show that ''chemical catastrophes'' are only to a very small extent initiated by uncontrolled chemical reactions. (orig.) [de

  6. Determinants and outcomes of motivation in health professions education: a systematic review based on self-determination theory

    Science.gov (United States)

    2016-01-01

    Purpose: This study aimed at conducting a systematic review in health professions education of determinants, mediators and outcomes of students’ motivation to engage in academic activities based on the self-determination theory’s perspective. Methods: A search was conducted across databases (MEDLINE, CINHAL, EMBASE, PsycINFO, and ERIC databases), hand-search of relevant journals, grey literature, and published research profile of key authors. Quantitative and qualitative studies were included if they reported research in health professions education focused on determinants, mediators, and/or outcomes of motivation from the self-determination and if meeting the quality criteria. Results: A total of 17 studies met the inclusion and quality criteria. Articles retrieved came from diverse locations and mainly from medical education and to a lesser extent from psychology and dental education. Intrapersonal (gender and personality traits) and interpersonal determinants (academic conditions and lifestyle, qualitative method of selection, feedback, and an autonomy supportive learning climate) have been reported to have a positive influence on students’ motivation to engage in academic activities. No studies were found that tested mediation effects between determinants and students’ motivation. In turn, students’ self-determined motivation has been found to be positively associated with different cognitive, affective, and behavioural outcomes. Conclusion: This study has found that generally, motivation could be enhanced by changes in the educational environment and by an early detection of students’ characteristics. Doing so may support future health practitioners’ self-determined motivation and positively influence how they process information and their emotions and how they approach their learning activities. PMID:27134006

  7. Determinants and outcomes of motivation in health professions education: a systematic review based on self-determination theory

    Directory of Open Access Journals (Sweden)

    Cesar Orsini

    2016-05-01

    Full Text Available Purpose: This study aimed at conducting a systematic review in health professions education of determinants, mediators and outcomes of students’ motivation to engage in academic activities based on the self-determination theory’s perspective. Methods: A search was conducted across databases (MEDLINE, CINHAL, EMBASE, PsycINFO, and ERIC databases, hand-search of relevant journals, grey literature, and published research profile of key authors. Quantitative and qualitative studies were included if they reported research in health professions education focused on determinants, mediators, and/or outcomes of motivation from the self-determination and if meeting the quality criteria. Results: A total of 17 studies met the inclusion and quality criteria. Articles retrieved came from diverse locations and mainly from medical education and to a lesser extent from psychology and dental education. Intrapersonal (gender and personality traits and interpersonal determinants (academic conditions and lifestyle, qualitative method of selection, feedback, and an autonomy supportive learning climate have been reported to have a positive influence on students’ motivation to engage in academic activities. No studies were found that tested mediation effects between determinants and students’ motivation. In turn, students’ self-determined motivation has been found to be positively associated with different cognitive, affective, and behavioural outcomes. Conclusion: This study has found that generally, motivation could be enhanced by changes in the educational environment and by an early detection of students’ characteristics. Doing so may support future health practitioners’ self-determined motivation and positively influence how they process information and their emotions and how they approach their learning activities.

  8. Determinants and outcomes of motivation in health professions education: a systematic review based on self-determination theory.

    Science.gov (United States)

    Orsini, Cesar; Binnie, Vivian I; Wilson, Sarah L

    2016-01-01

    This study aimed at conducting a systematic review in health professions education of determinants, mediators and outcomes of students' motivation to engage in academic activities based on the self-determination theory's perspective. A search was conducted across databases (MEDLINE, CINHAL, EMBASE, PsycINFO, and ERIC databases), hand-search of relevant journals, grey literature, and published research profile of key authors. Quantitative and qualitative studies were included if they reported research in health professions education focused on determinants, mediators, and/or outcomes of motivation from the self-determination and if meeting the quality criteria. A total of 17 studies met the inclusion and quality criteria. Articles retrieved came from diverse locations and mainly from medical education and to a lesser extent from psychology and dental education. Intrapersonal (gender and personality traits) and interpersonal determinants (academic conditions and lifestyle, qualitative method of selection, feedback, and an autonomy supportive learning climate) have been reported to have a positive influence on students' motivation to engage in academic activities. No studies were found that tested mediation effects between determinants and students' motivation. In turn, students' self-determined motivation has been found to be positively associated with different cognitive, affective, and behavioural outcomes. This study has found that generally, motivation could be enhanced by changes in the educational environment and by an early detection of students' characteristics. Doing so may support future health practitioners' self-determined motivation and positively influence how they process information and their emotions and how they approach their learning activities.

  9. Perceived teaching behaviors and self-determined motivation in physical education: a test of self-determination theory.

    Science.gov (United States)

    Koka, Andre; Hagger, Martin S

    2010-03-01

    In the present study, we tested the effects of specific dimensions of perceived teaching behaviors on students' self-determined motivation in physical education. In accordance with the tenets of self-determination theory (Deci & Ryan, 1985, 2000), we expected the psychological needs for competence, autonomy, and relatedness would mediate these effects. Secondary school students (N=498) ages 12-17 years completed measures of perceived teaching behaviors for seven dimensions: (a) democratic behavior, (b) autocratic behavior (c) teaching and instruction, (d) situation consideration, (e) positive general feedback, (f) positive nonverbal feedback, and (h) negative nonverbal feedback. They also completed measures of perceived satisfaction for competence, autonomy, relatedness, and self-determined motivation. A path-analytic model revealed a positive, indirect effect of perceived positive general feedback on self-determined motivation. The effects of perceived autocratic behavior and negative nonverbal feedback were direct and negative, whereas the effects of teaching and instruction and situation consideration were direct and positive. Results suggest that feedback, situation consideration, and teaching and instruction are essential antecedents to self-determined motivation.

  10. On Psychic Determinism.

    Science.gov (United States)

    Brown, Robin Gordon

    2017-06-01

    A confusion persists in the psychoanalytic literature regarding the concept of psychic determinism. Two authors are cited in whose works the concept is identified as foundational to psychoanalysis, in the one case as a "fundamental hypothesis" (Charles Brenner) and in the other as an "underlying presupposition" or assumption (Linda A.W. Brakel). Both claims are based on a conflation of the concept Freud had in mind with a philosophical doctrine going by the same name but meaning something quite different. The philosophical doctrine has no place in psychoanalysis at all, and Freud's concept does not play a foundational role there. In a second section a restricted concept of psychic determinism is critically examined. A third section deals with the impact of that restricted concept on clinical theory and contemporary controversies about clinical practice. Finally, some possible reasons for this confusion are suggested.

  11. Uranium hexafluoride. Bromine spectrophotometric determination

    International Nuclear Information System (INIS)

    Anon.

    Bromine determination in hydrolized uranium hexafluoride by reduction of bromates by ferrous sulfate, oxidation of bromides by potassium permanganate to give bromine which is extracted into carbon tetrachloride and transformed in eosine for spectrophotometry at 510 nm. The method is suitable for determining 5 to 150 ppm with respect to uranium [fr

  12. Neutron activation determination of impurities in molybdenum

    International Nuclear Information System (INIS)

    Usmanova, M.M.; Mukhamedshina, N.M.; Obraztsova, T.V.; Saidakhmedov, K.Kh.

    1984-01-01

    Instrumental neutron-activation techniques of impurity element determination in molybdenum and MoO 3 (solid and powdered samples) have been developed. When determining impurities of Na, K, Mn, Cu, W, Re molybdenum has been irradiated by thermal neutrons in reactor for 20 min, the sample mass constituted 200-300 mg, sample cooling time after irradiation - 2.5-3.5 h. It is shown that in the process of Cr, Fe, Co, Zn determination the samples should be irradiated with thermal neutrons, and in the process of Sb, Ta and Ni determination - with resonance and fast neutrons. Simultaneous determination of the elements during irradiation with neutrons with reactor spectrum is possible. When determining P and S the samples are irradiated with thermal and epithermal neutrons and β-activity of samples and comparison samples are measured using β-spectrometer with anthracene crystal. The techniques developed permit to determine impurities in Mo with a relative standard deviation 0.07-0.15 and lower boundaries of contents determined - 10 -4 - 10 -7 %

  13. Methods of humidity determination Part II: Determination of material humidity

    OpenAIRE

    Rübner, Katrin; Balköse, Devrim; Robens, E.

    2008-01-01

    Part II covers the most common methods of measuring the humidity of solid material. State of water near solid surfaces, gravimetric measurement of material humidity, measurement of water sorption isotherms, chemical methods for determination of water content, measurement of material humidity via the gas phase, standardisation, cosmonautical observations are reviewed.

  14. Total Body Water Determination: Have We To Adapt Its Determination To The Patient Clinical Status?

    Directory of Open Access Journals (Sweden)

    Almudena Pérez Torres

    2012-06-01

    Conclusion: There is a good concordance between both methods in the determination of the TBW. The Watson formula overestimates the TBW in patients with high %FM and underestimates in those with high FFM. In the clinical practice, it is necessary to adapt the determination of TBW to the patient situation.

  15. Method of molybdenum kinetic determination

    International Nuclear Information System (INIS)

    Krejngol'd, S.U.; Dzotsenidze, N.E.; Ruseishviyai, T.G.; Nelen', I.M.

    1980-01-01

    The method molybdenum kinetic determination according to oxidation of pyrogallol with bromate in the medium of 0.05-0.15 M perchloric or sulphuric acids is presented. 1 mg of Ni, Co, Mn, Mg, Zn, Cr(3); 100 μg of Ca, Al, Cu, 10 μg of Cr(4), W; 10 μg of Fe in the presence of 22x10 - 4 M solution of EDTA, as well as 10 - 4 M solutions of chlorides and fluorides, 10 - 5 M solutions of bromides do not interfere with molybdenum determination using the given method. The method is rather simple, it takes 30 min to carry out the analysis. Determination limit of molybdenum constitutes 0.01 μg/ml

  16. Trening mentalny pomocą w rehabilitacji po operacji – studium przypadku = Mental training in rehabilitation after surgery – case report

    Directory of Open Access Journals (Sweden)

    Dagmara Budnik–Przybylska

    2016-12-01

    Streszczenie W literaturze dotyczącej psychologii sportu opisywane były sytuacje kontuzji i radzenia sobie z nimi. Ludzie różnią się między sobą i w różny sposób odczuwają zdarzenia, które im się przytrafiają, w tym również te, związane z urazem. Celem niniejszej pracy było przedstawienie sytuacji zawodniczki - członkini kadry narodowej żeglarstwa, przygotowującej się sportowo pod kątem mentalnym do Igrzysk Olimpijskich w Londynie 2012.

  17. Studium nemocnosti dětí – vliv znečištěného ovzduší

    Czech Academy of Sciences Publication Activity Database

    Dostál, Miroslav; Kotěšovec, F.; Nožička, J.; Průcha, M.; Šrám, Radim

    2007-01-01

    Roč. 20, 5-6 (2007), s. 11-18 ISSN 1211-0337 R&D Projects: GA MŽP SL/5/160/05; GA AV ČR 1QS500390506 Institutional research plan: CEZ:AV0Z50390512 Keywords : air pollution * air particulate matter * chilldren´s morbidity Subject RIV: DN - Health Impact of the Environment Quality

  18. Calculation methods for determining dose equivalent

    International Nuclear Information System (INIS)

    Endres, G.W.R.; Tanner, J.E.; Scherpelz, R.I.; Hadlock, D.E.

    1987-11-01

    A series of calculations of neutron fluence as a function of energy in an anthropomorphic phantom was performed to develop a system for determining effective dose equivalent for external radiation sources. Critical organ dose equivalents are calculated and effective dose equivalents are determined using ICRP-26 [1] methods. Quality factors based on both present definitions and ICRP-40 definitions are used in the analysis. The results of these calculations are presented and discussed. The effective dose equivalent determined using ICRP-26 methods is significantly smaller than the dose equivalent determined by traditional methods. No existing personnel dosimeter or health physics instrument can determine effective dose equivalent. At the present time, the conversion of dosimeter response to dose equivalent is based on calculations for maximal or ''cap'' values using homogeneous spherical or cylindrical phantoms. The evaluated dose equivalent is, therefore, a poor approximation of the effective dose equivalent as defined by ICRP Publication 26. 3 refs., 2 figs., 1 tab

  19. Gravimetric gas determinations for volume calibration

    International Nuclear Information System (INIS)

    Gibbs, P.W.

    1991-01-01

    Gravimetric measurements of gases is one of the methods available for calibrating gas volumes. By inputting a known quantity of gas and measuring the resulting pressure and temperature, the system volume can be calculated using gas law principles. Historically, this method has been less accurate due to the difficulty in the mass determination. This difficulty comes from several sources. Two examples are the large tare weight of the gas container relative to the weight of gas and the external volume of the gas container relative to the standards. The application of a gravimetric gas determination to tank volume calibrations at the savannah River Site is discussed. Mass determinations on a 25,00 gram gas container were such that a 1500 gram quantity of gas was routinely determined to within ±0.2 gram at the 99% confidence level. In this paper the weighting design and the methods used to address the difficulties of the mass determination are detailed

  20. Determination Of Ph Including Hemoglobin Correction

    Science.gov (United States)

    Maynard, John D.; Hendee, Shonn P.; Rohrscheib, Mark R.; Nunez, David; Alam, M. Kathleen; Franke, James E.; Kemeny, Gabor J.

    2005-09-13

    Methods and apparatuses of determining the pH of a sample. A method can comprise determining an infrared spectrum of the sample, and determining the hemoglobin concentration of the sample. The hemoglobin concentration and the infrared spectrum can then be used to determine the pH of the sample. In some embodiments, the hemoglobin concentration can be used to select an model relating infrared spectra to pH that is applicable at the determined hemoglobin concentration. In other embodiments, a model relating hemoglobin concentration and infrared spectra to pH can be used. An apparatus according to the present invention can comprise an illumination system, adapted to supply radiation to a sample; a collection system, adapted to collect radiation expressed from the sample responsive to the incident radiation; and an analysis system, adapted to relate information about the incident radiation, the expressed radiation, and the hemoglobin concentration of the sample to pH.

  1. Determination of Formula for Vickers Hardness Measurements Uncertainty

    International Nuclear Information System (INIS)

    Purba, Asli

    2007-01-01

    The purpose of formula determination is to obtain the formula of Vickers hardness measurements uncertainty. The approach to determine the formula: influenced parameters identification, creating a cause and effect diagram, determination of sensitivity, determination of standard uncertainty and determination of formula for Vickers hardness measurements uncertainty. The results is a formula for determination of Vickers hardness measurements uncertainty. (author)

  2. Determination of radium in water

    International Nuclear Information System (INIS)

    Hohorst, F.A.; Huntley, M.W.; Hartenstein, S.D.

    1995-10-01

    These detailed work instructions (DWIs) are tailored for the analysis of radium-226 and radium-228 in drinking water supplies from ground water and surface water sources and composites derived from them. The instructions have been adapted from several sources, including a draft EPA method. One objective was to minimize the generation of mixed wastes. Quantitative determinations of actinium-228 are made at 911 keV. The minimum detection level (MDL) for the gamma spectrometric measurements at this energy vary with matrix, volume, geometry, detector, background, and counting statistics. The range of MDL's for current detectors is 0.07 to 0.5 Bq/sample. Quantitative determinations of radium-226 are made by counting the high energy alpha particles which radium-226 progeny emit using liquid scintillation counting (LSC). The minimum detectable activity (MDA) is 3.8 E-3 Bq/sample. The maximum concentration which may be counted on available instruments without dilution is about 2 E + 5 Bq/sample. Typically, this determination of radium in a 2 L sample has a yield of 80%. If radium-228 is determined using a 16 h count after 50 h grow-in, the typical MDL is 1 E-9 to 8 E-9 μCi/mL (1 to 8 pCi/L). If radium-226 is determined using a 2.5 h count after 150 h grow-in, the typical MDA is about 1 E-10 μCi/mL (0. 1 pCi/L)

  3. Determination of radium in water

    Energy Technology Data Exchange (ETDEWEB)

    Hohorst, F.A.; Huntley, M.W.; Hartenstein, S.D.

    1995-10-01

    These detailed work instructions (DWIs) are tailored for the analysis of radium-226 and radium-228 in drinking water supplies from ground water and surface water sources and composites derived from them. The instructions have been adapted from several sources, including a draft EPA method. One objective was to minimize the generation of mixed wastes. Quantitative determinations of actinium-228 are made at 911 keV. The minimum detection level (MDL) for the gamma spectrometric measurements at this energy vary with matrix, volume, geometry, detector, background, and counting statistics. The range of MDL`s for current detectors is 0.07 to 0.5 Bq/sample. Quantitative determinations of radium-226 are made by counting the high energy alpha particles which radium-226 progeny emit using liquid scintillation counting (LSC). The minimum detectable activity (MDA) is 3.8 E-3 Bq/sample. The maximum concentration which may be counted on available instruments without dilution is about 2 E + 5 Bq/sample. Typically, this determination of radium in a 2 L sample has a yield of 80%. If radium-228 is determined using a 16 h count after 50 h grow-in, the typical MDL is 1 E-9 to 8 E-9 {mu}Ci/mL (1 to 8 pCi/L). If radium-226 is determined using a 2.5 h count after 150 h grow-in, the typical MDA is about 1 E-10 {mu}Ci/mL (0. 1 pCi/L).

  4. Polarographic determination of selenium in indium

    International Nuclear Information System (INIS)

    Kaplan, B.Ya.; Mikheeva, V.A.; Priz, N.B.

    1978-01-01

    The procedure of determining nx10 -6 % Se in indium after concentrating in an elemental form on arsenic and sulphur has been developed. The selenium content is determined by inversion a.c. polarography on a sulphuric-acid background in the presence of Cu(2), potassium bichromate, and sodium pyrophosphate. 5.7x10 -6 % Se in metal indium has been determined by this procedure, the mean standard deviation being Sr=0.26

  5. Liquidity Determinants of Moroccan Banking Industry

    OpenAIRE

    FERROUHI, El Mehdi; LEHADIRI, Abderrassoul

    2013-01-01

    This paper analyzes the behavior of Moroccan bank’s liquidity during the period 2001 – 2012. The research aims to identify the determinants of Moroccan bank’s liquidity. We first evaluate Moroccan banks’ liquidity positions through different liquidity ratios to determine the effects of financial crisis on bank’s liquidity. We then highlight the effect of banks’ size on banks’ liquidity. Finally, we identify determinants of Moroccan bank’s liquidity using panel data regression. ...

  6. Fluorimetric determination of uranium in water

    International Nuclear Information System (INIS)

    Acosta L, E.

    1992-02-01

    The fluorimetric method for the determination of microquantities of uranium in water is described. This method covers the determination of uranium in water in the interval from 0.2 to 50 ppm on 50 ml. of radioactive base sample. These limits can be variable if the volume of the aliquot one of the base sample is changed, as well as the volume of the used aliquot one for to the final determination of uranium. (Author)

  7. Determining distances using asteroseismic methods

    DEFF Research Database (Denmark)

    Aguirre, Victor Silva; Casagrande, L.; Basu, Sarbina

    2013-01-01

    Asteroseismology has been extremely successful in determining the properties of stars in different evolutionary stages with a remarkable level of precision. However, to fully exploit its potential, robust methods for estimating stellar parameters are required and independent verification of the r......Asteroseismology has been extremely successful in determining the properties of stars in different evolutionary stages with a remarkable level of precision. However, to fully exploit its potential, robust methods for estimating stellar parameters are required and independent verification...... fluxes, and thus distances for field stars in a self-consistent manner. Applying our method to a sample of solar-like oscillators in the {\\it Kepler} field that have accurate {\\it Hipparcos} parallaxes, we find agreement in our distance determinations to better than 5%. Comparison with measurements...

  8. New determinants for gallstone disease?


    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted

    2018-01-01

    screened for gallstone disease with multiple ultrasound examinations, it was possible to both confirm previously identified determinants and to identify new determinants for gallstone disease. Temporal associations for incident gallstone disease and female sex, BMI, non-HDL cholesterol, and inverse...... is the self-reported exposures which may cause misclassification bias. If explored in future studies, assessment of lifestyle habits should include objective measures in order to contribute any further to existing evidence on determinants for gallstone disease.
Associations for biomarkers of insulin...... formation have a long history and the most established include bile cholesterol saturation, gallbladder motor function, and the enterohepatic circulation of secondary bile salts produced by fecal microbiota. A small number of determinants that are believed to affect these mechanisms have been identified...

  9. 24 CFR 581.4 - Suitability determination.

    Science.gov (United States)

    2010-04-01

    ... earlier than six months prior to the expected date when the property will become unutilized or... determination for a particular piece of property, and the reasons for that determination; and (2) The...

  10. Solution NMR structure determination of proteins revisited

    International Nuclear Information System (INIS)

    Billeter, Martin; Wagner, Gerhard; Wuethrich, Kurt

    2008-01-01

    This 'Perspective' bears on the present state of protein structure determination by NMR in solution. The focus is on a comparison of the infrastructure available for NMR structure determination when compared to protein crystal structure determination by X-ray diffraction. The main conclusion emerges that the unique potential of NMR to generate high resolution data also on dynamics, interactions and conformational equilibria has contributed to a lack of standard procedures for structure determination which would be readily amenable to improved efficiency by automation. To spark renewed discussion on the topic of NMR structure determination of proteins, procedural steps with high potential for improvement are identified

  11. Selenium determination by fluorimetric method

    International Nuclear Information System (INIS)

    Lavorenti, A.

    1981-01-01

    A fluorimetric method to determine selenium both in vegetable samples and blood serum is developed. The method consists of a radioisotope 75 Se initially in order to optimize the determination of analytical conditions. Three samples digestion processes and also some factors related to methodology is studied. The nitric-percloric digestion process for 40 samples and the analytical process is shown. (M.J.C.) [pt

  12. Plasma beta HCG determination

    International Nuclear Information System (INIS)

    Amaral, L.B.D.; Pinto, J.C.M.; Linhares, E.; Linhares, Estevao

    1981-01-01

    There are three important indications for the early diagnosis of pregnancy through the determination of the beta sub-unit of chorionic gonadotrophin using radioimmunoassay: 1) some patient's or doctor's anxiety to discover the problem; 2) when it will be necessary to employ diagnostic or treatment procedures susceptible to affect the ovum; and 3) in the differential diagnosis of amenorrhoea, uterine hemorrhage and abdominal tumors. Other user's are the diagnosis of missed absortion, and the diagnosis and follow-up of chrorioncarcinoma. The AA. studied 200 determinations of plasma beta-HCG, considering the main difficulties occuring in the clinical use of this relevant laboratory tool in actual Obstetrics. (author) [pt

  13. 40 CFR 94.218 - Deterioration factor determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Deterioration factor determination. 94... Deterioration factor determination. Manufacturers shall determine exhaust emission deterioration factors using good engineering judgement according to the provisions of this section. Every deterioration factor must...

  14. Protein determination in single corns

    International Nuclear Information System (INIS)

    Knorr, J.; Schiekel, M.; Franke, W.; Focke, F.

    1994-01-01

    Determination of protein content in food materials is usually done by analyzing the nitrogen amount by wet chemical Kjeldahl method. An improved accuracy accompanied by smaller analyzing intervals can be achieved using nondestructive neutron activation. Analyses have been performed using 14 MeV neutrons to determine the content of N and P in single wheat corns. Irradiation parameters have been optimized to prevent serious radiation damage in grains. About 200 single corns have been investigated with total net weights ranging from 30 to 70 mg. The tested arrangement allows determination of nitrogen amount in a single corn down to 0.3 mg with an accuracy of better than 4 %. Mean nitrogen concentrations in the range from 9 to 19% per corn have been detected. (author) 5 refs.; 6 figs

  15. Determining

    Directory of Open Access Journals (Sweden)

    Bahram Andarzian

    2015-06-01

    Full Text Available Wheat production in the south of Khuzestan, Iran is constrained by heat stress for late sowing dates. For optimization of yield, sowing at the appropriate time to fit the cultivar maturity length and growing season is critical. Crop models could be used to determine optimum sowing window for a locality. The objectives of this study were to evaluate the Cropping System Model (CSM-CERES-Wheat for its ability to simulate growth, development, grain yield of wheat in the tropical regions of Iran, and to study the impact of different sowing dates on wheat performance. The genetic coefficients of cultivar Chamran were calibrated for the CSM-CERES-Wheat model and crop model performance was evaluated with experimental data. Wheat cultivar Chamran was sown on different dates, ranging from 5 November to 9 January during 5 years of field experiments that were conducted in the Khuzestan province, Iran, under full and deficit irrigation conditions. The model was run for 8 sowing dates starting on 25 October and repeated every 10 days until 5 January using long-term historical weather data from the Ahvaz, Behbehan, Dezful and Izeh locations. The seasonal analysis program of DSSAT was used to determine the optimum sowing window for different locations as well. Evaluation with the experimental data showed that performance of the model was reasonable as indicated by fairly accurate simulation of crop phenology, biomass accumulation and grain yield against measured data. The normalized RMSE were 3%, 2%, 11.8%, and 3.4% for anthesis date, maturity date, grain yield and biomass, respectively. Optimum sowing window was different among locations. It was opened and closed on 5 November and 5 December for Ahvaz; 5 November and 15 December for Behbehan and Dezful;and 1 November and 15 December for Izeh, respectively. CERES-Wheat model could be used as a tool to evaluate the effect of sowing date on wheat performance in Khuzestan conditions. Further model evaluations

  16. Zirconium determination in refractories (gravimetric method)

    International Nuclear Information System (INIS)

    Capiotto, N.; Narahashi, Y.; Perish, C.G.; Souza, J.R.

    1991-01-01

    The zirconium determination in refractories is described, consisting in two separation methods for eliminating the interferences. The formatted product is calcined at 1100 0 C and determined gravimetrically as Zr P z 07. (author)

  17. 36 CFR 242.15 - Rural determination process.

    Science.gov (United States)

    2010-07-01

    ... SUBSISTENCE MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 242.15 Rural determination...) Development and diversity of the economy; (iii) Community infrastructure; (iv) Transportation; and (v... years shall be required before the non-rural determination becomes effective. (c) Current determinations...

  18. Determination of the scattering amplitude

    International Nuclear Information System (INIS)

    Gangal, A.D.; Kupsch, J.

    1984-01-01

    The problem to determine the elastic scattering amplitude from the differential cross-section by the unitarity equation is reexamined. We prove that the solution is unique and can be determined by a convergent iteration if the parameter lambda=sin μ of Newton and Martin is bounded by lambda 2 approx.=0.86. The method is based on a fixed point theorem for holomorphic mappings in a complex Banach space. (orig.)

  19. The determinants of the antibiotic resistance process.

    Science.gov (United States)

    Franco, Beatriz Espinosa; Altagracia Martínez, Marina; Sánchez Rodríguez, Martha A; Wertheimer, Albert I

    2009-01-01

    The use of antibiotic drugs triggers a complex interaction involving many biological, sociological, and psychological determinants. Resistance to antibiotics is a serious worldwide problem which is increasing and has implications for morbidity, mortality, and health care both in hospitals and in the community. To analyze current research on the determinants of antibiotic resistance and comprehensively review the main factors in the process of resistance in order to aid our understanding and assessment of this problem. We conducted a MedLine search using the key words "determinants", "antibiotic", and "antibiotic resistance" to identify publications between 1995 and 2007 on the determinants of antibiotic resistance. Publications that did not address the determinants of antibiotic resistance were excluded. The process and determinants of antibiotic resistance are described, beginning with the development of antibiotics, resistance and the mechanisms of resistance, sociocultural determinants of resistance, the consequences of antibiotic resistance, and alternative measures proposed to combat antibiotic resistance. Analysis of the published literature identified the main determinants of antibiotic resistance as irrational use of antibiotics in humans and animal species, insufficient patient education when antibiotics are prescribed, lack of guidelines for treatment and control of infections, lack of scientific information for physicians on the rational use of antibiotics, and lack of official government policy on the rational use of antibiotics in public and private hospitals.

  20. Medizinstudierende Eltern – die Dichotomie der Erfahrungswelten [Parents Studying Medicine – the dichotomy of studying with a family

    Directory of Open Access Journals (Sweden)

    Iden, Kirstin

    2012-04-01

    beleuchtet. Der spezielle Fokus liegt auf den Themen „Studium mit Kind“ sowie „familiengerechte Hochschule“, welche in Deutschland in der letzten Dekade sehr präsent sowohl in der Hochschulforschung als auch im akademischen Alltag sind. Hier versucht die Arbeitsstelle „Individuelle Studienbegleitung“ am FB Medizin der Goethe-Universität durch ein neues Beratungs- und Servicekonzept mit wissenschaftlicher Begleitforschung den individuellen Studienverläufen gerecht zu werden und den Studienerfolg zu fördern.Methoden: In erster Linie stammen die hier beschriebenen Erfahrungen der Medizinstudierenden mit Kind aus qualitativen Leitfadeninterviews (Stand April 2010, die im Rahmen des Modellprojektes Teilzeitstudium Medizin durchgeführt wurden. Ergänzend wurden die Studienergebnisse des Fachbereichs Medizin der Goethe-Universität Frankfurt am Main herangezogen und eine Literaturanalyse einbezogen.Ergebnisse: Als Ergebnis kann festgehalten werden, dass die bereits seit mehreren Jahren erhobenen Forderungen und gewünschten Unterstützungsleistungen zwar zum Teil umgesetzt, aber noch nicht ausreichend an allen Fachbereichen implementiert wurden. Somit ist die aktuelle Situation von Studierenden mit Kindern in der Medizin nach wie vor schwierig und stellt für alle Beteiligten eine große Herausforderung dar.Lösungsansatz: Im Rahmen der Arbeitsstelle „Individuelle Studienbegleitung“ konnte im November 2009 das „Modellprojekt Teilzeitstudium Medizin“ aufgebaut werden. Nur durch neue, unkonventionelle und innovative Ideen kann man die Sicherstellung der medizinischen Ausbildung erreichen und die heutige heterogene Studierendenschaft adäquat ansprechen sowie Studierende erfolgreich durch ihr Studium begleiten.

  1. A preliminary study in zero anaphora coreference resolution for Polish

    Directory of Open Access Journals (Sweden)

    Adam Jan Kaczmarek

    2017-12-01

    Full Text Available A preliminary study in zero anaphora coreference resolution for Polish Zero anaphora is an element of the coreference resolution task that has not yet been directly addressed in Polish and, in most studies, it has been left as the most challenging aspect for further investigation. This article presents an initial study of this problem. The preparation of a machine learning approach, alongside engineering features based on linguistic study of the KPWr corpus, is discussed. This study utilizes existing tools for Polish coreference resolution as sources of partial coreferential clusters containing pronoun, noun and named entity mentions. They are also used as baseline zero coreference resolution systems for comparison with our system. The evaluation process is focused not only on clustering correctness, without taking into account types of mentions, using standard CoNLL-2012 measures, but also on the informativeness of the resulting relations. According to the annotation approach used for coreference to the KPWr corpus, only named entities are treated as mentions that are informative enough to constitute a link to real world objects. Consequently, we provide an evaluation of informativeness based on found links between zero anaphoras and named entities. For the same reason, we restrict coreference resolution in this study to mention clusters built around named entities.   Wstępne studium rozwiązywania problemu koreferencji anafory zerowej w języku polskim Koreferencja zerowa, w języku polskim, jest jednym z zagadnień rozpoznawania koreferencji. Dotychczas nie była ona bezpośrednim przedmiotem badań, gdyż ze względu na jej złożoność była pomijana i odsuwana na dalsze etapy badań. Artykuł prezentuje wstępne studium problemu, jakim jest rozpoznawanie koreferencji zerowej. Przedstawiamy podejście wykorzystujące techniki uczenia maszynowego oraz proces tworzenia cech w oparciu o analizę lingwistyczną korpusu KPWr. W przedstawionej

  2. Perceived Teaching Behaviors and Self-Determined Motivation in Physical Education: A Test of Self-Determination Theory

    Science.gov (United States)

    Koka, Andre; Hagger, Martin S.

    2010-01-01

    In the present study, we tested the effects of specific dimensions of perceived teaching behaviors on students' self-determined motivation in physical education. In accordance with the tenets of self-determination theory (Deci & Ryan, 1985, 2000), we expected the psychological needs for competence, autonomy, and relatedness would mediate these…

  3. Fermion determinants in lattice QCD

    International Nuclear Information System (INIS)

    Johnson, Christopher Andrew

    2001-01-01

    The main topic of this thesis concerns efficient algorithms for the calculation of determinants of the kind of matrix typically encountered in lattice QCD. In particular an efficient method for calculating the fermion determinant is described. Such a calculation is useful to illustrate the effects of light dynamical (virtual) quarks. The methods employed in this thesis are stochastic methods, based on the Lanczos algorithm, which is used for the solution of large, sparse matrix problems via a partial tridiagonalisation of the matrix. Here an implementation is explored which requires less exhaustive treatment of the matrix than previous Lanczos methods. This technique exploits the analogy between the Lanczos tridiagonalisation algorithm and Gaussian quadrature in order to calculate the fermion determinant. A technique for determining a number of the eigenvalues of the matrix is also presented. A demonstration is then given of how one can improve upon this estimate considerably using variance reduction techniques, reducing the variance by a factor of order 100 with a further, equal amount of work. The variance reduction method is a two-stage process, involving a Chebyshev approximation to the quantity in question and then the subtraction of traceless operators. The method is applied to the fermion determinant for non-perturbatively improved Wilson fermions on a 16 3 x 32 lattice. It is also applicable to a wider class of matrix operators. Finally we discuss how dynamical quark effects may be simulated in a Monte Carlo process with an effective partitioning of low and high eigenmodes. This may be done via selective updating of a trial configuration which highlights the physically relevant effects of light quark modes. (author)

  4. Structural determination of organic compounds

    International Nuclear Information System (INIS)

    Kintzinger, J.P.

    1991-01-01

    This paper reports that the current methods available in high-field NMR spectroscopy are such that the tridimensional structure determination of any rigid molecule containing only carbon and hydrogen atoms may be achieved. The connectivities between carbon-carbon, carbon-hydrogen, and hydrogen-hydrogen atoms are determined by multipulse and two-dimensional (2D) experiments. These connectivity patterns or maps allow a step-by-step reconstruction of the molecular structures. From the carbon-carbon connectivity map, the carbon framework of the molecule is obtained, whereas the carbon-hydrogen pattern allows determination of the positions of the hydrogen atoms on their corresponding carbon atoms. High-field spectrometers are then necessary to remove fortuitous degeneracy and to reduce the proton spectra to a nearly first-order one, allowing an easy measurement of the chemical shifts and the coupling constants

  5. Determining Polarities Of Distant Lightning Strokes

    Science.gov (United States)

    Blakeslee, Richard J.; Brook, Marx

    1990-01-01

    Method for determining polarities of lightning strokes more than 400 km away. Two features of signal from each stroke correlated. New method based on fact each stroke observed thus far for which polarity determined unambiguously, initial polarity of tail same as polarity of initial deflection before initial-deflection signal altered by propagation effects. Receiving station equipped with electric-field-change antenna coupled to charge amplifier having time constant of order of 1 to 10 seconds. Output of amplifier fed to signal-processing circuitry, which determines initial polarity of tail.

  6. 42 CFR 435.531 - Determinations of blindness.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determinations of blindness. 435.531 Section 435... ISLANDS, AND AMERICAN SAMOA Categorical Requirements for Eligibility Blindness § 435.531 Determinations of blindness. (a) Except as specified in paragraph (b) of this section, in determining blindness— (1) A...

  7. 42 CFR 456.609 - Determinations by team.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determinations by team. 456.609 Section 456.609 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Facilities and Institutions for Mental Diseases § 456.609 Determinations by team. The team must determine in...

  8. Determining Optimal Decision Version

    Directory of Open Access Journals (Sweden)

    Olga Ioana Amariei

    2014-06-01

    Full Text Available In this paper we start from the calculation of the product cost, applying the method of calculating the cost of hour- machine (THM, on each of the three cutting machines, namely: the cutting machine with plasma, the combined cutting machine (plasma and water jet and the cutting machine with a water jet. Following the calculation of cost and taking into account the precision of manufacturing of each machine, as well as the quality of the processed surface, the optimal decisional version needs to be determined regarding the product manufacturing. To determine the optimal decisional version, we resort firstly to calculating the optimal version on each criterion, and then overall using multiattribute decision methods.

  9. Determinants of Aggressive Tax Avoidance

    OpenAIRE

    Herbert, Tanja

    2015-01-01

    This thesis consists of three essays examining determinants of aggressive tax avoidance. The first essay “Measuring the Aggressive Part of International Tax Avoidance”, co-authored with Prof. Dr. Michael Overesch, proposes a new measure that isolates the additional or even aggressive part in international tax avoidance and analyzes the determinants of aggressive tax avoidance of multinational enterprises. The second essay “Capital Injections and Aggressive Tax Planning - Can Banks Have It All...

  10. Football performance and its determinants

    OpenAIRE

    Macháček, Martin

    2017-01-01

    This thesis focuses on enumeration of the essential psychosocial determinants affecting performance of the footballers. These determinants are divided into three sections. Personality of athlete as a key factor influencing his performance is discussed in the chapter one. Social and cultural environment are the subjects of the second chapter. Specifics and partial aspects of sports environments are presented in the third chapter. Definition of performance in football and the possibility of its...

  11. [Determination or determinants? A debate based on the Theory on the Social Production of Health].

    Science.gov (United States)

    Rocha, Patrícia Rodrigues da; David, Helena Maria Scherlowski Leal

    2015-02-01

    This article aims to discuss the concepts of Social Determination of Health and Social Determinants of Health, by establishing a comparison between each of their guiding perspectives and investigating their implications on the development of health policies and health actions. We propose a historical and conceptual reflection, highlighting the Theory on the Social Production of Health, followed by a debate on the concepts, with a comparative approach among them.

  12. College Student Retention: A Self-Determination Perspective

    Science.gov (United States)

    Tetreault, Jules

    2013-01-01

    This study sought to identify the relationship between a student's level of self-determination towards aspiring to receive a college degree and student retention from the first to second year. Deci & Ryan's (2000) self-determination theory served as the conceptual framework for this study. The fundamental assumption of self-determination is…

  13. 29 CFR 4.52 - Fringe benefit determinations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Fringe benefit determinations. 4.52 Section 4.52 Labor... Procedures § 4.52 Fringe benefit determinations. (a) Wage determinations issued pursuant to the Service... differential, which are considered wages rather than fringe benefits under SCA). Pursuant to Section 4(b) of...

  14. 29 CFR 578.4 - Determination of penalty.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Determination of penalty. 578.4 Section 578.4 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS MINIMUM WAGE AND OVERTIME VIOLATIONS-CIVIL MONEY PENALTIES § 578.4 Determination of penalty. (a) In determining the...

  15. Sex-determination systems and their evolution: Mammals

    International Nuclear Information System (INIS)

    Colorado Garzon, Fredy A; Matta Camacho, Nubia E; Sanchez, Antonio

    2012-01-01

    Sex-determination methods are very diverse as they have become an enduring research field, understanding the causes of gonadal development and elucidating the main factors involved in sex-determination of offspring required relating information from far-ranging areas such as cytology, embryology, morphology, molecular biology and even ecology and evolution. This article presents an overview of sex-determination in placental mammals, encompassing several levels of biological organization. The importance of the underlying molecular tools in the context of sex-determination assays and their implications in conservation genetics is also discussed.

  16. Polarographic determination of uranium dioxide stoichiometry; La determination polarographique de la stoechiometrie du dioxyde d'uranium

    Energy Technology Data Exchange (ETDEWEB)

    Viguie, J.; Uny, G. [Commissariat a l' Energie Atomique, Centre d' Etudes Nucleaires de Grenoble, 38 (France)

    1966-10-01

    The method described allows the determination of small deviations from stoichiometry for uranium dioxide. It was applied to the study of surface oxidation of bulk samples. The sample is dissolved in phosphoric acid under an argon atmosphere; U(VI) is determined by polarography in PO{sub 4}H{sub 3} 4.5 N - H{sub 2}SO{sub 4} 4 N. U(IV) is determined by potentiometry. The detection limit is UO{sub 2,0002}. The accuracy for a single determination at the 95% confidence level is {+-}20 per cent for samples with composition included between UO{sub 2,001} and UO{sub 2,01}. (authors) [French] La methode decrite permet de determiner les faibles ecarts a la stoechiometrie du dioxyde d'uranium. Elle a ete appliquee a l'etude de l'oxydation superficielle des echantillons. La mise en solution s'effectue dans l'acide phosphorique concentre sous atmosphere d'argon; U(VI) est dose par polarographie dans le milieu PO{sub 4}H{sub 3} 4,5 N et H{sub 2}SO{sub 4} 4 N; U(IV) est dose par potentiometrie. La limite de detection est UO{sub 2,0002}. La precision obtenue pour une determination au taux de certitude 0,95 est de l'ordre de 20 pour cent pour des echantillons dont la teneur est comprise entre UO{sub 2,001} et UO{sub 2,01}. (auteurs)

  17. 44 CFR 206.38 - Presidential determination.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Presidential determination. 206.38 Section 206.38 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY....38 Presidential determination. (a) The Governor's request for a major disaster declaration may result...

  18. 19 CFR 210.42 - Initial determinations.

    Science.gov (United States)

    2010-04-01

    ... Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Determinations and Actions Taken § 210.42 Initial determinations. (a... Justice, the Federal Trade Commission, the U.S. Customs Service, and such other departments and agencies...

  19. 5 CFR 610.202 - Determining the holiday.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Determining the holiday. 610.202 Section... DUTY Holidays § 610.202 Determining the holiday. For purposes of pay and leave, the day to be treated as a holiday is determined as follows: (a) Except when employees are entitled to a different holiday...

  20. Modern methods for radiostrontium determination

    International Nuclear Information System (INIS)

    Grahek, Z.; Kosutic, K.; Lulic, S.

    1998-01-01

    The basic principles of the ion exchange chromatographic determination of radioactive strontium in liquid wastes and natural samples are presented. The sample is inserted into the chromatographic column through the injection system connected to a pump. Strontium is separated by column elution. A flow scintillation beta detector is positioned at the column outlet. Prior to entering the column, strontium is mixed with a scintillator. The apparatus for semi-automatic radiostrontium determination is also described. (M.D.)

  1. The Determinants of Debt Financing

    OpenAIRE

    Zhao, Chenkai

    2013-01-01

    Debt financing is an important part in capital structure. Over the fifty years, most scholars and researchers focus primarily on the balance between debt financing and equity financing. And only few research involve in types of debt financing, as well as the determinant of debt financing. This study is aim to analyse the determinate of debt financing, which examine that the influence by eight different elements. This dissertation examined by quantitative techniques with 591 UK listed comp...

  2. Self-determination and Communism in Czechoslovakia 1921-1936

    Directory of Open Access Journals (Sweden)

    Igor Jašurek

    2005-08-01

    Full Text Available The author explores the idea of self-determination among communists trough the considerable period of the existence of Czechoslovakia. Its existence significantly influenced communist views on the concept of self-determination. The author identifies several crucial determinants of the development of the principle of self-determination in the communist environment though he chiefly focuses on its dynamics during internal Party struggles for which self-determination appears to be more salient than elsewhere.

  3. Self-Determination: A Critical Component of Education

    Science.gov (United States)

    Denney, Stephen C.; Daviso, Alfred W.

    2012-01-01

    Self-Determination is a central concept in special education practice and policy. Research indicates that students who possess specific self-determination skills have better outcomes and enhanced quality of life. Self-determination is a broad term and can be looked at in a variety of ways with differing values of importance. The concept of…

  4. Determination or determinants? A debate based on the Theory on the Social Production of Health

    Directory of Open Access Journals (Sweden)

    Patrícia Rodrigues da Rocha

    2015-02-01

    Full Text Available This article aims to discuss the concepts of Social Determination of Health and Social Determinants of Health, by establishing a comparison between each of their guiding perspectives and investigating their implications on the development of health policies and health actions. We propose a historical and conceptual reflection, highlighting the Theory on the Social Production of Health, followed by a debate on the concepts, with a comparative approach among them.

  5. Can body volume be determined by PET?

    International Nuclear Information System (INIS)

    Hentschel, Michael; Paul, Dominik; Mix, Michael; Moser, Ernst; Brink, Ingo; Korsten-Reck, Ulrike; Mueller, Frank; Merk, Stefan

    2005-01-01

    To avoid dependence on body weight, the standardised uptake value (SUV) in positron emission tomography (PET) can instead be normalised to the lean body mass (LBM), which can be determined from body volume and mass. This study was designed to answer the following questions: Firstly, can the total body volume in principle be determined using PET? Secondly, is the precision of this measurement comparable to that achieved using an established standard method. Ten patients were examined during oncological whole-body PET examinations. The whole-body volume of the patients was determined from the transmission scan in PET. Air displacement plethysmography with BOD POD was used for comparison as the standard method of volume determination. In all patients, the whole-body volumes could be determined using PET and the standard method. Bland and Altman [23] analysis for agreement between the volumes determined by the two methods (presentation of differences vs means) revealed a very small difference of -0.14 l. With a mean patient volume of 71.81±15.93 l, the relative systematic error is only LBM ). (orig.)

  6. Determination of aluminum by four analytical methods

    International Nuclear Information System (INIS)

    Hanson, T.J.; Smetana, K.M.

    1975-11-01

    Four procedures have been developed for determining the aluminum concentration in basic matrices. Atomic Absorption Spectroscopy (AAS) was the routine method of analysis. Citrate was required to complex the aluminum and eliminate matrix effects. AAS was the least accurate of the four methods studied and was adversely affected by high aluminum concentrations. The Fluoride Electrode Method was the most accurate and precise of the four methods. A Gran's Plot determination was used to determine the end point and average standard recovery was 100% +- 2%. The Thermometric Titration Method was the fastest method for determining aluminum and could also determine hydroxide concentration at the same time. Standard recoveries were 100% +- 5%. The pH Electrode Method also measures aluminum and hydroxide content simultaneously, but is less accurate and more time consuming that the thermal titration. Samples were analyzed using all four methods and results were compared to determine the strengths and weaknesses of each. On the basis of these comparisons, conclusions were drawn concerning the application of each method to our laboratory needs

  7. Particle size determination

    International Nuclear Information System (INIS)

    Burr, K.J.

    1979-01-01

    A specification is given for an apparatus to provide a completely automatic testing cycle to determine the proportion of particles of less than a predetermined size in one of a number of fluid suspensions. Monitoring of the particle concentration during part of the process can be carried out by an x-ray source and detector. (U.K.)

  8. 40 CFR 35.2103 - Priority determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Priority determination. 35.2103 Section 35.2103 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Grants for Construction of Treatment Works § 35.2103 Priority determination...

  9. 38 CFR 75.116 - Secretary determination.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Secretary determination. 75.116 Section 75.116 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) INFORMATION SECURITY MATTERS Data Breaches § 75.116 Secretary determination. (a) Upon receipt of...

  10. 42 CFR 417.838 - Organization determinations.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Organization determinations. 417.838 Section 417... (CONTINUED) MEDICARE PROGRAM HEALTH MAINTENANCE ORGANIZATIONS, COMPETITIVE MEDICAL PLANS, AND HEALTH CARE PREPAYMENT PLANS Health Care Prepayment Plans § 417.838 Organization determinations. (a) Actions that are...

  11. 19 CFR 210.18 - Summary determinations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Summary determinations. 210.18 Section 210.18 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary...

  12. 41 CFR 101-39.102 - Determinations.

    Science.gov (United States)

    2010-07-01

    ...-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 101-39.102 Determinations. Each determination to establish a fleet management system... name of the executive agency designated to be responsible for operating the fleet management system and...

  13. Determinants for gallstone formation

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Monsted; Sorensen, Lars Tue; Jørgensen, Torben

    2016-01-01

    . Gallstone incidence was assessed through repeated ultrasound examinations. Body mass index (BMI), blood pressure, self-rated health, lifestyle variables, blood lipids, and use of female sex hormones were measured at the baseline examination. Statistical analyses included logistic regression. Based...... re-examination were followed-up completely (mean 11.6 years, N = 2848). The overall cumulative incidence of gallstones was 0.60% per year. Independent positive determinants for incident gallstones were age, female sex, non-high density lipoprotein (non-HDL) cholesterol, and gallbladder polyps...... associations were found for blood pressure, smoking, alcohol consumption, HDL cholesterol, or triglycerides in meta-analyses. Conclusions: Age, female sex, BMI, non-HDL cholesterol, and polyps are independent determinants for gallstone formation. Incident gallstones and the metabolic syndrome share common risk...

  14. 48 CFR 25.205 - Postaward determinations.

    Science.gov (United States)

    2010-10-01

    ... negotiate adequate consideration and modify the contract to allow use of the foreign construction material... Act after contract award, the contractor must explain why it could not request the determination before contract award or why the need for such determination otherwise was not reasonably foreseeable. If...

  15. 36 CFR 223.220 - Quantity determination.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Quantity determination. 223.220 Section 223.220 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE AND DISPOSAL OF NATIONAL FOREST SYSTEM TIMBER Special Forest Products § 223.220 Quantity determination...

  16. Domination, self-determination and circular organizing

    NARCIS (Netherlands)

    Romme, A.G.L.

    2002-01-01

    The emergence of self-organizing forms of control, based on the idea of self-determination, have challenged traditional forms of control based on the concept of domination. As such, self-determination has been put forward as an alternative rather than as a complement to domination. This paper

  17. Determination of trace impurities in materials

    International Nuclear Information System (INIS)

    Parashar, D.C.

    1991-01-01

    Research work done at the National Physical Laboratory to develop new methods which are more specific and/or more sensitive has been reviewed. These methods are based on the use of existing facilities viz. atomic absorption spectrophotometry, uv-visible spectrophotometry, gas chromatography and conventional chemical methods. It is possible to determine impurities like boron at 5ppb level, phosphorus at 100 ppb and oxygen non-stoichiometry in 1:2:3 compounds with higher accuracy. Boron is determined spectrophotometrically by forming a complex with curcumin and phosphorus is determined indirectly by atomic absorption spectrophotometry by forming phosphomolybdate complex with antimony or bismuth which have 1:1 ratio with phosphorus in the complex. Gas chromatographic technique has been used to evaluate the oxygen non-stoichiometry in high temperature superconductors (1:2:3 compound) where the HTc sample is dissolved in dilute nitric acid in helium environment and the oxygen released is determined using thermal conductivity detector. (author). 19 refs., 3 figs., 4 tabs

  18. DETERMINANT FACTORS OF STUDENTS ENTREPRENEURSHIP INTENTION

    Directory of Open Access Journals (Sweden)

    Renny Dwijayanti

    2018-04-01

    Full Text Available The purpose of this study is to determine and analyze the dominant factor as a determinant of the entrepreneurship intent of the students of the Department of Economic Education of the State University of Surabaya.This research uses explanatory research method, the sample used is 166 students from the total population of 286 students with purposiverandom sampling technique. The results showed that locus of control, subjective norms, and entrepreneurial attitudes affect the intention of student entrepreneurship. From the three determining variables of the entrepreneurship intentions, there is one dominant variable as determinant of student entrepreneurship intention, it is locus of control. The locus of control of students related to entrepreneurship is a personal belief in the success gained from the business and learning process. The implication of this research is students need to strengthen the formation ofentrepreneurial mindset to be able to grow their self-confidence on their own potentials.

  19. Social determinants and sexually transmitted disease disparities.

    Science.gov (United States)

    Hogben, Matthew; Leichliter, Jami S

    2008-12-01

    Social determinants of health play an important role in sexually transmitted disease (STD) transmission and acquisition; consequently, racial and ethnic disparities among social determinants are influences upon disparities in STD rates. In this narrative review, we outline a general model showing the relationship between social determinants and STD outcomes, mediated by epidemiologic context. We then review 4 specific social determinants relevant to STD disparities: segregation, health care, socioeconomics and correctional experiences, followed by 2 facets of the resultant epidemiologic context: core areas and sexual networks. This review shows that disparities exist among the social determinants and that they are related to each other, as well as to core areas, sexual networks, and STD rates. Finally, we discuss the implications of our review for STD prevention and control with particular attention to STD program collaboration and service integration.

  20. Mathematical determination of image quality

    Energy Technology Data Exchange (ETDEWEB)

    Barrett, H H

    1982-01-01

    The subjective term ''image quality'' is generally not easy to define and to measure. If, however, we limit ourselves, to determine certain anomalies in blurred images, then the task can be done more easily. The efficiency can in fact be measured and the results can be presented as ROC-characteristics (receiver operating characteristics). One can determine a relation between the characteristic and the noise distance of the imaging system, and this way the efficiency of an hypothetical ideal observer can be predicted. Furthermore one can compute noise distance and other statistical parameters of X-ray images distorted by quantum interference by special techniques that are founded on the so-called ''blur core''. The technique proved to be very successful in nuclear medicine, but is also valid in computerized tomography and X-ray diagnostics. The technique is explained without mathematical details. The question will be answered concerning the role mathematical analysis will play in the determination and optimization of the quality of diagnostic exposures.

  1. Uranium fluorides analysis. Titanium spectrophotometric determination

    International Nuclear Information System (INIS)

    Anon.

    Titanium determination in uranium hexafluoride in the range 0.7 to 100 microgrammes after transformation of uranium fluoride in sulfate. Titanium is separated by extraction with N-benzoylphenylhydroxylamine, reextracted by hydrochloric-hydrofluoric acid. The complex titanium-N-benzoylphenylhydroxylamine is extracted by chloroform. Spectrophotometric determination at 400 nm [fr

  2. 14 CFR 157.7 - FAA determinations.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false FAA determinations. 157.7 Section 157.7... NOTICE OF CONSTRUCTION, ALTERATION, ACTIVATION, AND DEACTIVATION OF AIRPORTS § 157.7 FAA determinations. (a) The FAA will conduct an aeronautical study of an airport proposal and, after consultations with...

  3. Self-determination in New Contexts: The Self-determination of Refugees and Forced Migrants in International Law

    Directory of Open Access Journals (Sweden)

    Kathleen McVay

    2012-06-01

    Full Text Available The international movement of people as a result of conflict, natural disaster, and famine is increasingly challenging for States. The Refugee Convention and its additional protocols have proven to be inadequate for protecting many people from human rights abuses. Accordingly this paper seeks to ascertain whether self-determination may operate to protect permanent refugee and forced migrant communities. Self-determination is a human right that has attracted considerable controversy. However, its universal applicability and the strength of the right make it an attractive means of limiting the power of a State in respect of refugee and forced migrant communities. Drawing from historical analogy this article concludes that in limited circumstances self-determination may be available for permanent refugee or forced migrant communities.

  4. chemical determination of burnup ratio in nuclear fuels

    International Nuclear Information System (INIS)

    Guereli, L.

    1997-01-01

    Measurements of the extent of fission are important to determine the irradiation performance of a nuclear fuel. The energy released per unit mass of uranium (burnup) can be determined from measurement of the percent of heavy atoms that have fissioned during irradiation.The preferred method for this determination is choosing a suitable fission monitor (usually ''1''4''8Nd) and its determination after separation from the fuel matrix. In thermal reactor fuels where the only heavy element in the starting material is uranium, uranium depletion can be used for burnup determination. ''2''3''5U depletion method requires measurement of uranium isotopic ratios of both irradiated and unirradiated fuel. Isotopic ratios can be determined by thermal ionization mass spectrometer following separation of uranium from the fuel matrix. Separation procedures include solvent extraction, ion exchange and anion exchange chromatography. Another fission monitor used is ''1''3''9La determination by HPLC. Because La is monoisotopic (''1''3''9La) in the fuel, it can be determined by chemical analysis techniques

  5. A new automatic analyzer for uranium determination

    International Nuclear Information System (INIS)

    Xia Buyun; Zhu Yaokun; Wang Bin; Cong Peiyan; Zhang Lan

    1992-08-01

    An intellectual automatic analyzer for uranium based on the principle of flow injection analysis (FIA) has been developed. It can directly determine the uranium solution in range of 0.02 to 500 mg/L without any pre-process. A chromatographic column with extractant, in which the trace uranium is concentrated and separated, has special ability to enrich uranium, is connected to the manifold of the analyzer. The analyzer is suited for trace uranium determination in varies samples. The 2-(5-bromo-2-pyridylazo)-5-diethyl-aminophenol (Br-PADAP) is used as color reagent. Uranium is determined in aqueous solution by adding cation surfactant, cetyl-pyridinium bromide (PCB). The rate of analysis is 30 to 90 samples per hour. The relative standard deviation of determination is 1% ∼ 2%. The analyzer has been used in factories and laboratory, and the results are satisfied. The determination range can easily be changed by using a multi-function auto-injection valve that changes the injection volume of the sample and channels. So, it could adopt varies FIA operation modes to meet the needs of FIA determination for other substance. The analyzer has universal functions

  6. 12 CFR 404.8 - Initial determination.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Initial determination. 404.8 Section 404.8 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Procedures for Disclosure of Records Under the Freedom of Information Act. § 404.8 Initial determination. (a) Authority to...

  7. Structure of catalase determined by MicroED

    Science.gov (United States)

    Nannenga, Brent L; Shi, Dan; Hattne, Johan; Reyes, Francis E; Gonen, Tamir

    2014-01-01

    MicroED is a recently developed method that uses electron diffraction for structure determination from very small three-dimensional crystals of biological material. Previously we used a series of still diffraction patterns to determine the structure of lysozyme at 2.9 Å resolution with MicroED (Shi et al., 2013). Here we present the structure of bovine liver catalase determined from a single crystal at 3.2 Å resolution by MicroED. The data were collected by continuous rotation of the sample under constant exposure and were processed and refined using standard programs for X-ray crystallography. The ability of MicroED to determine the structure of bovine liver catalase, a protein that has long resisted atomic analysis by traditional electron crystallography, demonstrates the potential of this method for structure determination. DOI: http://dx.doi.org/10.7554/eLife.03600.001 PMID:25303172

  8. Calcium and magnesium determination

    International Nuclear Information System (INIS)

    Bhattacharya, S.K.

    1982-01-01

    The roles of calcium and magnesium in human health and disease have been extensively studied. Calcium and magnesium have been determined in biological specimens by atomic absorption spectroscopy using stiochiometric nitrous oxide-acetylene flame

  9. Phosphorus determination by various substoichiometric methods

    International Nuclear Information System (INIS)

    Shigematsu, Toshio; Kudo, Kiyoshi

    1981-01-01

    Various substoichiometric methods have been classified from a view point of the substoichiometric separation. Based upon the substoichiometric separation, phosphorus was determined substoichiometrically by a direct method, a method of carrier amount variation and a comparison method for the irradiated sample. The direct method was applied to the determination of phosphorus in orchard leaves (SRM-1571). The analytical value was 0.23 +- 0.01%. Phosphorus in orchard leaves and spinach (SRM-1570) was determined by an ordinary method which devided the sample into equal parts in the method of carrier amount variation. Analytical values of orchard leaves and spinach were 0.22 +- 0.02% and 0.56 +- 0.04%, respectively. Moreover, a new modification of the method of carrier amount variation was studied by the use of various standard samples such as red phosphorus, spinach and orchard leaves. These standard samples were also employed for the determination of phosphorus in orchard leaves and 0.21 +- 0.01% was obtained. All these results are in good agreement with the value reported by NBS. The comparison method was applied to the determination of phosphorus in a semiconductor silicon single crystal. As a result of the correction of 32 P activity induced by the secondary nuclear reaction of 30 Si, 7.9 ppb and 3.1 ppb were obtained for the phosphorus concentrations in the single crystal silicon. (author)

  10. 12 CFR 404.15 - Initial determination.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Initial determination. 404.15 Section 404.15 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Access to Records Under the Privacy Act of 1974 § 404.15 Initial determination. (a) Time for processing. The Freedom of...

  11. Potentiometric determination of iodides in urine

    International Nuclear Information System (INIS)

    Gikolaev, B.A.; Primakova, L.N.; Rakhman'ko, E.M.

    1996-01-01

    Variants of potentiometric method: determination using a calibrations plot, the Gran method, and the double addition method are considered. The method of double additions of the test solution to the reference one is suggested as the most favorable method of determining iodides in urine under clinical laboratory conditions. Refs. 5, tabs. 2

  12. The value of α-fetoprotein determination in infants and a method of determination by RIA

    International Nuclear Information System (INIS)

    Roeser, A.

    1982-01-01

    AFP determinations during pregnancy and for the diagnosis of malignant liver cell carcinomas and teratogenous tumors are usual practice in today's diagnostics. The ready-to-use AFP test kits which are commercially available proved quite easy to handle under practical laboratory conditions and hardly disturbance-prone. However, their users should keep certain error possibilities in mind that are reported in this paper. A small quantity of AFP remains detectable also in the blood of healthy children are older than 2 years. Up to that age, increased concentrations above the later basal value can be normally seen and are mainly age-dependent. Besides the known fields where AFP determination is used, new spheres of indication did not turn up from the investigations on different collectives of patients. However, the determination of AFP levels in children receiving cytostatic treatment showed some interesting aspects. The authors' suggestion to use AFP measurements in the diagnosis of mucoviscidosis were not justified by their results. (orig./MG) [de

  13. Determination of cognitive development: postnonclassical theoretical model

    Directory of Open Access Journals (Sweden)

    Irina N. Pogozhina

    2015-09-01

    Full Text Available The aim of this research is to develop a postnonclassical cognitive processes content determination model in which mental processes are considered as open selfdeveloping, self-organizing systems. Three types of systems (dynamic, statistical, developing were analysed and compared on the basis of the description of the external and internal characteristics of causation, types of causal chains (dependent, independent and their interactions, as well as the nature of the relationship between the elements of the system (hard, probabilistic, mixed. Mechanisms of open non-equilibrium nonlinear systems (dissipative and four dissipative structures emergence conditions are described. Determination models of mental and behaviour formation and development that were developed under various theoretical approaches (associationism, behaviorism, gestaltism, psychology of intelligence by Piaget, Vygotsky culture historical approach, activity approach and others are mapped on each other as the models that describe behaviour of the three system types mentioned above. The development models of the mental sphere are shown to be different by the following criteria: 1 allocated determinants amount; 2 presence or absence of the system own activity that results in selecting the model not only external, but also internal determinants; 3 types of causal chains (dependent-independent-blended; 4 types of relationships between the causal chain that ultimately determines the subsequent system determination type as decisive (a tough dynamic pattern or stochastic (statistical regularity. The continuity of postnonclassical, classical and non-classical models of mental development determination are described. The process of gradual refinement, complexity, «absorption» of the mental determination by the latter models is characterized. The human mental can be deemed as the functioning of the open developing non-equilibrium nonlinear system (dissipative. The mental sphere is

  14. 20 CFR 418.3605 - What is an initial determination?

    Science.gov (United States)

    2010-04-01

    ... Subsidies Determinations and the Administrative Review Process § 418.3605 What is an initial determination? Initial determinations are the determinations we make that are subject to administrative and judicial... conclusions. Examples of initial determinations that are subject to administrative and judicial review include...

  15. What Determines Joint Venture Termination?

    DEFF Research Database (Denmark)

    Nielsen, Bo Bernhard

    2012-01-01

    Joint venture (JV) research continues to flourish as researchers seek to advance our understanding of why so many JVs fail. Cui and Kumar (this issue) take a contingency approach to explain how and why business relatedness may provide new insights as to what determines JV termination. This commen......Joint venture (JV) research continues to flourish as researchers seek to advance our understanding of why so many JVs fail. Cui and Kumar (this issue) take a contingency approach to explain how and why business relatedness may provide new insights as to what determines JV termination...

  16. Determination of hydrogen in metals and alloys

    International Nuclear Information System (INIS)

    Sayi, Y.S.; Ramanjaneyulu, P.S.; Ramakumar, K.L.

    2008-01-01

    Hydrogen will be invariably present in all materials. Its presence in excess is harmful and sometimes calamitous. Hydrogen embrittlement can occur quite readily in most high strength materials, irrespective of their composition or structure. It is therefore essential to maintain low levels of hydrogen. To know the amount of hydrogen present in the materials, it is essential to determine it with high degree of precision and accuracy. It is required to give the uncertainty associated with the measurement to increase the confidence on measurements. Several methodologies are available for the determination of hydrogen. It its isotope, deuterium, also co-exists it becomes all the more difficult to determine these individually. Hot vacuum extraction cum quadrupole mass spectrometry (HVE-QMS) developed in our laboratory to determine hydrogen and deuterium is routinely employed for the determination of hydrogen and deuterium in metals and alloys. The present paper deals in detail about our experiences with HVE-QMS and estimation of uncertainty associated in this methodology. (author)

  17. Sex determination in mythology and history.

    Science.gov (United States)

    Mittwoch, Ursula

    2005-02-01

    The history of ideas on how the sexes became divided spans at least three thousand years. The biblical account of the origin of Eve, and the opinions of the philosophers of classical Greece, have unexpected bearings on present-day ideas. The scientific study of sex determination can be said to have begun in the 17th century with the discovery of spermatozoa, but the origin and function of the "spermatic animalcules" eluded investigators until 1841. The mammalian egg was discovered in 1827, and in the last quarter of the century fertilization was observed. The view current at that time, that sex determination was under environmental control, gave way to the idea of chromosomal determination in the first quarter of the 20th century. The study of human and other mammalian chromosomes during the third quarter of the century, and the discovery of sex-chromosome abnormalities, emphasized the importance of the Y chromosome for male sex determination. The last quarter of the century witnessed a hunt for the "testis-determining" gene, thought to be responsible for the differentiation of Sertoli cells, and culminating in the isolation of SRY (Sry in the mouse). However, an increasing number of additional genes and growth factors were found to be required for the establishment of male sex. During the same period evidence emerged that male development was accompanied by enhanced growth, both of gonads and whole embryos. An unexpected finding was the demonstration of temperature-dependent sex determination in reptiles. With the advent of the 21st century, it was shown that Sry induces cell proliferation in fetal mouse gonads, and it has been suggested that male sex differentiation in mammals requires a higher metabolic rate. These insights could lead to a better understanding and improved treatment of abnormalities of sexual development.

  18. The determinants of the antibiotic resistance process

    Directory of Open Access Journals (Sweden)

    Beatriz Espinosa Franco

    2009-04-01

    Full Text Available Beatriz Espinosa Franco1, Marina Altagracia Martínez2, Martha A Sánchez Rodríguez1, Albert I Wertheimer31Facultad de Estudios Superiores Zaragoza (UNAM, Mexico; 2Universidad Autónoma Metropolitana Unidad Xochimilco, Mexico; 3Temple University, Philadelphia, Pennsylvania, USABackground: The use of antibiotic drugs triggers a complex interaction involving many biological, sociological, and psychological determinants. Resistance to antibiotics is a serious worldwide problem which is increasing and has implications for morbidity, mortality, and health care both in hospitals and in the community.Objectives: To analyze current research on the determinants of antibiotic resistance and comprehensively review the main factors in the process of resistance in order to aid our understanding and assessment of this problem.Methods: We conducted a MedLine search using the key words “determinants”, “antibiotic”, and “antibiotic resistance” to identify publications between 1995 and 2007 on the determinants of antibiotic resistance. Publications that did not address the determinants of antibiotic resistance were excluded.Results: The process and determinants of antibiotic resistance are described, beginning with the development of antibiotics, resistance and the mechanisms of resistance, sociocultural determinants of resistance, the consequences of antibiotic resistance, and alternative measures proposed to combat antibiotic resistance.Conclusions: Analysis of the published literature identified the main determinants of antibiotic resistance as irrational use of antibiotics in humans and animal species, insufficient patient education when antibiotics are prescribed, lack of guidelines for treatment and control of infections, lack of scientific information for physicians on the rational use of antibiotics, and lack of official government policy on the rational use of antibiotics in public and private hospitals.Keywords: antibiotic drug resistance

  19. The determinants of excellent health: different from the determinants of ill-health?

    NARCIS (Netherlands)

    Mackenbach, J. P.; van den Bos, J.; Joung, I. M.; van de Mheen, H.; Stronks, K.

    1994-01-01

    In the famous definition of the World Health Organization, health is 'a state of complete physical, mental and social well-being, not merely the absence of disease or infirmity'. Until now, the distribution and determinants of the positive end of the health spectrum have not been studied

  20. Determination of phosphorus using derivative neutron activation

    International Nuclear Information System (INIS)

    Scindia, Y.M.; Nair, A.G.C.; Reddy, A.V.R.; Manohar, S.B.

    2002-01-01

    For the determination of phosphorus in different matrices, the derivative neutron activation analysis is especially applicable to aqueous samples, since the conventional neutron activation analysis is not useful for the determination of phosphorus. Phosphorus when reacted with ammonium molybdate 4 hydrate and ammonium metavanadate forms molybdo vanado phosphoric acid. This complex is preconcentrated by extracting into methyl isobutyl ketone. The organic phase containing the molybdo vanado phosphoric acid is neutron activated and the phosphorus is determined through the activation product of 52 V. Preparation of this complex, its stoichiometry, application to trace level determination of phosphorus and improved detection limit are discussed. This method was applied for the analysis of industrial effluent samples. (author)

  1. Spectrographic determination of chlorine and fluorine

    International Nuclear Information System (INIS)

    Contamin, G.

    1965-04-01

    Experimental conditions have been investigated in order to obtain the highest sensitivity in spectrographic determination of chlorine and fluorine using the Fassel method of excitation in an inert atmosphere. The influence of the nature of the atmosphere, of the discharge conditions and of the matrix material has been investigated. The following results have been established: 1. chlorine determination is definitely possible: a working curve has been drawn between 10 μg and 100 μg, the detection limit being around 5 μg; 2. fluorine determination is not satisfactory: the detection limit is still of the order of 80 μg. The best operating conditions have been defined for both elements. (author) [fr

  2. Spectrofluorimetric determination of cerium by flow injection analysis

    International Nuclear Information System (INIS)

    Liu Shaorong; Meng Jian; Liu Wenhua

    1990-01-01

    A spectrofluorimetric method for the determination of cerium (λ ex/em:251/365 nm) in hydrochloric acid solution by flow injection analysis is presented. It has well developed the normal spectrofluorimetric method for determination of cerium and has made: 1, the determination procedure shortened; 2, the determination speed increased to about 180 samples per hour; 3, the determination range widened to 0.05-100.0 ppm CeO 2 , abouot two times as wide as the normal spectrofluorimetric method; and 4, the relative standard deviation lessened (about 0.47% for 0.1 ppm CeO 2 , n = 13)

  3. Využití metody CARD-FISH pro studium složení mikrobiálního společenstva

    Czech Academy of Sciences Publication Activity Database

    Kahounová, Ludmila; Chroňáková, Alica; Frouz, Jan; Krištůfek, Václav

    2010-01-01

    Roč. 9, č. 1 (2010), s. 6-12 ISSN 1336-1120 R&D Projects: GA MŠk LC06066; GA ČR GA206/09/1642; GA ČR GA526/09/1570 Institutional research plan: CEZ:AV0Z60660521 Keywords : CARD-FISH * pasture soil * bat guano Subject RIV: EH - Ecology, Behaviour

  4. Kalibration des ALICE Übergangsstrahlungsdetektors und ein Studium der Z-Boson und schwere Quarks Produktion in pp Kollisionen an der LHC

    CERN Document Server

    Bailhache, Raphaëlle

    2008-01-01

    The ALICE Experiment is one of the four experiments installed at the Large Hadron Collider (LHC). One of its detector-systems, the Transition Radiation Detector (TRD), is a gas detector designed for electron identification and charged particle tracking. The charged particle ionizes the gas along its path and electrons drift in an uniform field of 700 V/cm over 3 cm before being amplified. We implemented procedures to calibrate the drift velocity of the electrons, the time-offset of the signal, the amplification factor and the width of the Pad Response Function (PDF) characterizing the sharing of the deposited charge over adjacent pads. Physics events (pp and PbPb collisions) will be used. The performances of the algorithms were tested on simulated pp collisions at √s=14 TeV and on first real data taken with cosmic-rays in the ALICE setup. The calibration software was installed on the Data Acquisition System at CERN and executed continuously during the cosmic-ray data taking in 2008, providing a first determ...

  5. Etyczne postawy przedsiebiorcow regionu tarnobrzeskiego. Studium z socjologii moralnosci/Ethical Basis of Tarnobrzeg Region’s Entrepreneurs. Study on Sociology of Morality

    OpenAIRE

    Robert Rogowski

    2011-01-01

    The article presents results of empirical research made amongst entrepreneurs of the Tarnobrzeg region concerning moral dimension of their activities. A few hundred persons were examined (mainly owners of small companies). They were asked about their businesses in moral aspect. Entrepreneurs work hard, have respect to other people and try to be honest. Most important values for them are family, health and love. The work is also very important for entrepreneurs, but they complain about lack of...

  6. Linear determining equations for differential constraints

    International Nuclear Information System (INIS)

    Kaptsov, O V

    1998-01-01

    A construction of differential constraints compatible with partial differential equations is considered. Certain linear determining equations with parameters are used to find such differential constraints. They generalize the classical determining equations used in the search for admissible Lie operators. As applications of this approach equations of an ideal incompressible fluid and non-linear heat equations are discussed

  7. 40 CFR 2.207 - Class determinations.

    Science.gov (United States)

    2010-07-01

    ... Confidentiality of Business Information § 2.207 Class determinations. (a) The General Counsel may make and issue a... items of business information; (2) One or more characteristics common to all such items of information... § 2.204(b)(1), § 2.204(d), § 2.205(d), or § 2.206. However, the existence of a class determination...

  8. What determines the fruit and vegetables intake of primary school children? - An analysis of personal and social determinants.

    Science.gov (United States)

    Haß, Julia; Hartmann, Monika

    2018-01-01

    The high prevalence of childhood obesity is a major concern in developed and developing countries. An increase in fruit and vegetable (F&V) intake is perceived as one of the numerous strategies to prevent and reduce the risk of adiposity. The purpose of this study was to investigate the relevance of personal and social determinants in explaining children's F&V intake. Written questionnaire data were collected from 702 parent-child pairs that included 3rd and 4th graders (aged 7 to 10) and their parents. Children's F&V intake was recorded over three food records. Hierarchical linear regression models were applied to assess the impact of personal and social determinants on children's F&V intake. Regression models focusing on personal and social determinants revealed that the most promising personal determinants pertained to the knowledge of different types of F&V and preferences for F&V. Moreover, an exclusive focus on social determinants indicated that parental modeling and peer influence had significant and positive relationships with children's F&V intake, whereas verbal directives to eat F&V exhibited a significant and negative relationship. In combination, the following four personal and social determinants were demonstrated to be significant: knowledge of different types of F&V, preferences for F&V and parental modeling, all of which had positive relationships, and verbal directives to eat F&V, which had a negative impact. The results identify important associative determinants of children's F&V intake. These are in part personal and in part social and are shown by our analysis to be of equal and perhaps mutual importance. Therefore, we suggest that interventions aimed at improving children's F&V intake should address children's preferences for F&V, impart knowledge concerning the variety of F&V and encourage parents to act as role models. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. DETERMINANTS OF CUSTOMER LOYALTY. A THEORETICAL APPROACH

    OpenAIRE

    Claudia Bobâlcă

    2014-01-01

    The purpose of the research is to investigate the determinants of customer loyalty. The research objectives are: (1) to identify the factors that affect customer loyalty; (2) to identify the relations between the determinants of loyalty and loyalty construct. We used an exploratory research based on a documentary study. The main determinants of customer loyalty that are identified and studied in past researchers are: satisfaction, trust, commitment, involvement, perceived risk, switching cost...

  10. Ultramicromethod of immunreactive insulin determination

    International Nuclear Information System (INIS)

    Tyrkolev, N.

    1979-01-01

    A radioimmunologic method of immunoreactive insulin (IRI) determination, requiring 0,02 ml biologic fluid for a single determination, is described. The basic method used in this study, is the thoroughly investigated and for many years applied by the author coal dextran method of IRI determination. The reagents, the scheme of practical performance of the test and calculation of the results are described, and an exemplary standard curve presented. A trial of the method was attempted by comparing the results by the standard and the ultramicromethod. The differences were statistically insignificant. The data of the standard curves of these experiments were also statistically processed. Fifty two sera with different insulin levels (9-275μU/ml) were subjected to comparative IRI assay by either method. They were spanned according to their IRI content, with calculations of the differences between the two methods in the different age groups. A diagram of a single glucose leading (n equals 4) by the two methods is presented. The practical identity of the results obtained by the two methods and the advantages of the ultramicromethod are emphasized. (author)

  11. SHORT COMMUNICATION POTENTIOMETRIC DETERMINATION ...

    African Journals Online (AJOL)

    a

    SHORT COMMUNICATION. POTENTIOMETRIC DETERMINATION OF K+ IONS USING A K+-SELECTIVE. ELECTRODE WITH MACROCYCLIC LIQUID MEMBRANE. Cezar Spinu*, Marian Isvoranu, Maria Pleniceanu and Cristian Tigae. Faculty of Chemistry, University of Craiova, A.I. Cuza 13, Craiova, Romania. (Received ...

  12. Determination of main components in lanthanum titanates blend

    International Nuclear Information System (INIS)

    Sizonenko, T.N.; Timchenko, A.K.

    1981-01-01

    Conditions for complexonometric determination of lanthanum in the presence of titanium using the disguising of the latter are studied. A method is suggested for lanthanum and titanium determination in a blend of lanthanum titanate which is used to grow monocrystals. Sulfosalicylic acid is chosen as a disguising agent. La has been determined by complexonometric titration using EDTA with xylenol orange in urotropin. The total contents of La and Ti have been determined by titration of EDTA excess with standard solution of zinc sulfate. Ti content has been calculated from the difference between the first two determinations. Reproducibility of Ti and La determination in the blend (n=21) is characterized by the following: at 19.73% La and 57.21% Ti there are (19.72+-0.16)% La and (57.10+-0.22)% Ti, Sr equals 0.0071 and 0.0034, respectively

  13. Determination of manganese content in aqueous solutions

    International Nuclear Information System (INIS)

    Reeder, S.D.; Smith, J.R.

    1977-01-01

    The three analytical methods used in the hydrogen-to-manganese cross-section ratio measurement were: volumetric determination of manganese, gravimetric analysis of manganous sulfate; and densimetric determination of manganous sulfate

  14. Ion Mass Determination

    DEFF Research Database (Denmark)

    2010-01-01

    An apparatus (100) is described for determining the mass of ions, the apparatus configured to hold a plasma (101 ) having a plasma potential. The apparatus (100) comprises an electrode (102) having a surface extending in a surface plane and an insulator (104) interfacing with the electrode (102......, and a processing unit (108) configured to interpret the detected impact locations in terms of the mass of the impacting ions....

  15. Determination of the noun in Biblical Hebrew

    DEFF Research Database (Denmark)

    Ehrensvärd, Martin Gustaf

    2000-01-01

    The article investigates the claim that the definite article in biblical Hebrew can be unrelated to determination. This claim is found in the standard grammars of Joüon/Muraoka and Gesenius/Kautzsch and in an article by James Barr. Barr argues that it is a diachronic feature, the biblical texts...... showing the use of the article in a process of change during the biblical period, so that only in later times it acquires a close connection with determination. The article argues that this interpretation of the use of the article is based on a misunderstanding, and the instances of article use that might...... seem to be unrelated to determination in fact are perfectly related to determination when analysed carefully....

  16. Activity determination of radionuclides for diagnostic and therapy

    International Nuclear Information System (INIS)

    Kossert, Karsten

    2013-01-01

    The application of radionuclides plays in medicine an important role and requires reliable activity determination. The PTB provides for this activity normals and determines the activity of the presented sources. The article describes, how activity determinations in the PTB occur, and by which ways this can be used for nuclear medicine. Research and development works in the PTB are just so illuminated as the determination of nuclide data of some isotopes relevant for medicine.

  17. Determination of generator losses and efficiency

    Directory of Open Access Journals (Sweden)

    Klasnić Ilija

    2015-01-01

    Full Text Available The paper presents the results of deriving by calculation the local and total losses of the generator as well as efficiency determination of the revitalised hydro-generator unit A4 in HPP 'Djerdap 1'. In order to determine the generator losses and generator efficiency, measurements are performed during the acceptance tests of revitalised aggregate A4 in HPP 'Djerdap 1'.

  18. Cooling-time determination of spent fuel

    International Nuclear Information System (INIS)

    Hsue, S.T.; Hatcher, C.R.; Kaieda, K.

    1979-01-01

    Two methods to determine the cooling time using data from high-resolution gamma-ray measurements are discussed; one is useful when the irradiation history information is available, the other when the irradiation history is not available. We have applied both methods and found that the cooling time can be determined to within an average of 3% and 4.1%, respectively

  19. CHANNELS AND DETERMINANTS OF TECHNOLOGY DIFFUSION

    Directory of Open Access Journals (Sweden)

    Jakub M. Kwiatkowski

    2015-09-01

    Full Text Available Potential for development of all countries of modern World is highly dependent on the ability to create and absorb technology. The following paper constitutes review of the literature focused on channels and factors that determine speed of this process between countries. The first part of the paper analyses three basic channels of technology diffu-sion: international trade, Foreign Direct Investments and networking. In the second part methology proposed by UNCTAD is utilized in order to systematize determinants of technology diffusion. Examined factors are divided into four groups: related to the nature of technology, seller of technology, buyer of technology and determinants associated with economic policy and society. The analysis allows to draw a number of conclusions and highlights need for further research.

  20. Uranium determination in dental ceramics

    International Nuclear Information System (INIS)

    Jacobson, I.; Gamboa, I.; Espinosa, G.; Moreno, A.

    1984-01-01

    There are many reports of high uranium concentration in dental ceramics, so they require to be controlled. The SSNTD is an optional method to determine the uranium concentration. In this work the analysis of several commercial dental ceramics used regularly in Mexico by dentists is presented. The chemical and electrochemical processes are used and the optimal conditions for high sensitivity are determined. CR-39 (allyl diglycol polycarbonate) was used as detector. The preliminary results show some materials with high uranium concentrations. Next step will be the analysis of equivalent dose and the effects in the public health. (author)

  1. Planimetric determination of lung volume

    International Nuclear Information System (INIS)

    Bieber, M.; Maurer, H.J.

    1984-01-01

    The total volume of the lungs was determined by digital planimetry in 102 patients with emphysema and 33 normal controls aged between 30 and 79 years. The results were compared with the findings obtained from spirometric measurements. Mean values showed a significant relationship to age, body size and body surface. Planimetrically determined lung volume did not show a linear relationship with age, but increased after 60 years. Beyong 60 years, spirometric findings were lower because of an increase in the number of patients with emphysema. The results have shown that digital planimetry is a useful addition to spirometry. (orig.) [de

  2. Decoherence, determinism and chaos revisited

    International Nuclear Information System (INIS)

    Noyes, H.P.

    1994-01-01

    We suggest that the derivation of the free space Maxwell Equations for classical electromagnetism, using a discrete ordered calculus developed by L.H. Kauffman and T. Etter, necessarily pushes the discussion of determinism in natural science down to the level of relativistic quantum mechanics and hence renders the mathematical phenomena studied in deterministic chaos research irrelevant to the question of whether the world investigated by physics is deterministic. We believe that this argument reinforces Suppes' contention that the issue of determinism versus indeterminism should be viewed as a Kantian antinomy incapable of investigation using currently available scientific tools

  3. Decoherence, determinism and chaos revisited

    Energy Technology Data Exchange (ETDEWEB)

    Noyes, H.P.

    1994-11-15

    We suggest that the derivation of the free space Maxwell Equations for classical electromagnetism, using a discrete ordered calculus developed by L.H. Kauffman and T. Etter, necessarily pushes the discussion of determinism in natural science down to the level of relativistic quantum mechanics and hence renders the mathematical phenomena studied in deterministic chaos research irrelevant to the question of whether the world investigated by physics is deterministic. We believe that this argument reinforces Suppes` contention that the issue of determinism versus indeterminism should be viewed as a Kantian antinomy incapable of investigation using currently available scientific tools.

  4. A simplified technique for shakedown load determination

    International Nuclear Information System (INIS)

    Abdalla, H.F.; Younan, M.Y.A.; Megahed, M.M.

    2005-01-01

    In this paper a simple technique is presented to determine the limit shakedown load of a structure or a component using the finite element method. Through the proposed technique, the limit shakedown load is determined without performing time consuming cyclic loading simulations or iterative elastic techniques. Instead, it is determined by performing only two analyses namely, an elastic analysis and an elastic-plastic analysis. By extracting the results of the two analyses, the limit shakedown load of the structure is determined through the calculation of the residual stresses. The technique is applied and verified using two bench mark shakedown problems namely: the two-bar structure subjected to constant axial force and cyclic thermal loading, and the Bree cylinder subjected to constant internal pressure and cyclic high heat fluxes across its wall. The results of the proposed technique showed very good correlation with the, analytically determined, Bree diagrams of both structures. Moreover, the outcomes of the proposed technique showed very good results in comparison to full cyclic loading elasto-plastic finite element simulations of both structures. (authors)

  5. 42 CFR 405.1202 - Expedited determination procedures.

    Science.gov (United States)

    2010-10-01

    ... Reconsiderations of Provider Service Terminations, and Procedures for Inpatient Hospital Discharges § 405.1202... exercise the right to an expedited determination must submit a request for a determination to the QIO in...

  6. Estructura social de la Universidad de Praga en los siglos XIVy XV

    Directory of Open Access Journals (Sweden)

    Michal SVATOS

    2010-03-01

    Full Text Available RESUMEN: El motivo, por el cual no se ha realizado hasta la fecha un estudio global y completo de la estructura social de la universidad praguense en la primera centuria de su existencia, estriba en la escasez y el carácter excesivamente incompleto de las fuentes preservadas y el escepticismo de ello derivado respecto de la legitimidad de toda clase de conclusiones extraídas de tal investigación. Si bien comparto las dudas sobre la posibilidad de alcanzar un conocimiento exhaustivo de la estratificación y la movilidad de los universitarios praguenses, opino que ello no debería disuadirnos de intentar algunos sondeos —parciales, inevitablemente— a fin de definir mejor los elementos fundamentales de la estructura de la universidad - las facultades, los colegios y las naciones universitarias. Puesto que la universidad praguense del medioevo tardío es, como «universitas», una idea anacrónica o, más bien, un «pium desiderium» de las generaciones de investigadores de los últimos dos siglos, consideramos indispensable respetar la configuración institucional y administrativa de la universidad en aquella época para poder indagar su historia social. El texto se centra, pues, en conjuntos aparentemente heterogéneos, conectados por un solo elemento unificador: su vinculación al «studium genérale» praguense. Estoy convencido que tan sólo el conocimiento pormenorizado de estos conjuntos podrá aportar resultados al estudiarse la universidad en su totalidad.

  7. De Desdêmona a Capitu: Machado de Assis lê Shakespeare

    Directory of Open Access Journals (Sweden)

    Stélio Furlan

    2017-08-01

    Full Text Available Investigar a produção crítica machadiana, a partir da segunda metade do século XIX, como uma tentativa de definição teórica da crítica literária no Brasil é o que se pretende com este artigo. Trata-se de uma pesquisa sobre as condições de possibilidade da prática crítica, passando pela noção de valor (estratégia significante, pela questão do cânone e pelos processos de hibridação, modus operandi por excelência do discurso crítico machadiano. Nesse sentido, pretende-se refletir sobre a recepção do teatro shakespeariano nos ensaios críticos de Machado de Assis enquanto estratégia discursiva para a análise de O Primo Basílio, de Eça de Queirós (studium. E, como desdobramento lógico, cumpre discorrer sobre o trabalho da citação de Otelo, de Shakespeare, não só como “fonte” para o enredo de Dom Casmurro (1899, considerado “o mais subtil e genial romance de língua portuguesa” (LOURENÇO, 2015, p. 143, mas também para a gestação de Capitu, a personagem de ficção mais oblíqua e enigmática da textualidade machadiana (punctum.

  8. Materials science and engineering. An introduction; Materialwissenschaften und Werkstofftechnik. Eine Einfuehrung

    Energy Technology Data Exchange (ETDEWEB)

    Callister, William D. Jr. [Utah Univ., Salt Lake City, UT (United States). Dept. of Metallurgical Engineering; Rethwisch, David G. [Utah Univ., UT (United States). Dept. of Chemical and Biochemical Engineering

    2013-02-01

    William Callister's bestseller ''Materials Science and Engineering'' is THE textbook of materials science. This is the new German language edition, whose contents have been adapted optimally to the requirements of German students. The ''Callister'' covers all aspects of materials science and engineering for studies and preparation of exams. It follows a well-tried didactic concept, favouring understanding over formalism, and supports the students' learning process: 1. Clearly defined learning goals; 2. At regular intervals, questions to check the understanding of the subject matter just learned; 3. Summaries at the end of each chapter comprising subject matter, equations, key words and cross-references to other chapters; 4. Exemplary calculations, questions and answers, problems and solutions; 5. Digressions to industrial applications; 6. Units and materials names adapted to the German language area. [German] William Callisters englischsprachiger Bestseller ''Materials Science and Engineering'' ist das klassische Lehrbuch der Materialwissenschaften. Nun erscheint die deutsche Ausgabe, deren Inhalte optimal auf die Beduerfnisse der hiesigen Studenten angepasst wurden. Der ''Callister'' bietet den gesamten Stoff der Materialwissenschaften und Werkstofftechnik fuer Studium und Pruefungsvorbereitung. Das erprobte didaktische Konzept zielt ab auf ''Verstaendnis vor Formalismus'' und unterstuetzt den Lernprozess der Studierenden: 1. ausformulierte Lernziele; 2. regelmaessig eingestreute Verstaendnisfragen zum gerade vermittelten Stoff; 3. Kapitelzusammenfassungen mit Lernstoff, Gleichungen, Schluesselwoertern und Querverweisen auf andere Kapitel; 4. durchgerechnete Beispiele, Fragen und Antworten sowie Aufgaben und Loesungen; 5. Exkurse in die industrielle Anwendung; und 6. an den deutschen Sprachraum angepasste Einheiten und Werkstoffbezeichnungen.

  9. Experimental half-life determination of 176Lu

    International Nuclear Information System (INIS)

    Kossert, Karsten; Jörg, Gerhard; Gostomski, Christoph Lierse v.

    2013-01-01

    The half-life of the naturally occurring long-lived rare earth isotope 176 Lu was determined by a combination of highly sophisticated experimental procedures in order to further improve the reliability and the precision of literature data. The amount of lutetium in the samples was determined by inductively coupled plasma optical emission spectrometry (ICP-OES) using a NIST reference standard. The isotopic ratio N( 176 Lu)/N(Lu) in the samples was measured by means of inductively coupled plasma high resolution mass spectrometry (ICP-HRMS). The activity divided by the mass of Lu was determined by applying liquid scintillation (LS) counting. The LS counting efficiency of the beta/gamma emitter 176 Lu was determined with the CIEMAT/NIST efficiency tracing technique with low uncertainty. The influences of colour quenching and background effects are discussed in this paper. The half-life was found to be 3.640(35)×10 10 y. The result is in good agreement with other evaluations and the relative standard uncertainty of 0.95% is among the lowest of previously published data. - Highlights: • The half-life of 176 Lu was determined by ICP-OES, ICP-HRMS and LSC. • The LSC efficiency was determined with the CIEMAT/NIST method. • The half-life was found to be 3.640(35)×10 10 y

  10. Determinants of Dividend Policy: evidence from Portugal

    Directory of Open Access Journals (Sweden)

    Luís António Gomes Almeida

    2015-08-01

    Full Text Available Objective – The objective of this article is to identify the determinants of non-financial companies' dividend policy of the Portuguese capital market and contribute to resolve the divergence of determinants of the dividend policy existent in previous studies. Design/methodology/approach – To solve the problematic under study were tested several financial determinants, through the application of the method of multiple linear regressions to the non-financial listed companies on the Euronext Lisbon, between 1997 and 2011. Findings – The results suggest as main indicators for the Portuguese dividend policy the stability, the value of the market, the previous pay-out and the business dimension; which influence positively the amount of dividends distribute through the company. Therefore, the opportunities of growing and investment influence negatively the distribution of dividends. Practical implications –Identify the principal determinants of the dividend policy of the non-financial companies listed on the Portuguese capital markets - Euronext Lisbon and allow sustaining and improving the corporations and investors’ decisions. Originality/value – This study opens up an opportunity to contribute to the understanding of the determinants of dividend policy of the listed corporations in the Lisbon Stock Exchange, aiming permeates greater scientific knowledge in the context of understanding the determinants of dividend puzzle policy and the existing divergences of several previous empirical studies.

  11. Quantitative determination of heavy nitrogen by spectroscopy

    International Nuclear Information System (INIS)

    Kumazawa, Kikuo

    1974-01-01

    Explanation is made on the merits of the determination with heavy nitrogen, the principle and apparatus used for the determination, the method of production of discharge tubes, and the application of the method to several special cases. The spectra belonging to the 2nd positive system are used for the analysis of heavy nitrogen by emission spectroscopy. The spectra near 2980 A are used most often. The bandheads utilizable for the determination are 2976.8 for 14 N 2 , 2982.9 for 14 N 15 N, and 2988.6 A for 15 N 2 , respectively. The sample must be sealed in a discharge tube as nitrogen gas, at first. Mixing of impurities lowers the sensitivity of the determination. The gas pressure is adjusted 10 1-6 Torr. The preparation of gaseous nitrogen is made by either the Rittenberg or the Dumas method. When the amount of a given sample is more than 50 mg, and nitrogen is present as ammonium salt, NH 3 is converted to nitrogen by the reaction with sodium hypobromite. When nitrogen is not present as ammonium salt, Dumas' method is adopted. The amount of heavy nitrogen in the aminoacid separated by thin layer chromatography with silica gel was successfully determined by this method. Simultaneous determination of heavy nitrogen and total nitrogen was also possible by this method. (Fukutomi, T.)

  12. 19 CFR 356.7 - Request to determine when the Government of a FTA country received notice of a scope determination.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Request to determine when the Government of a FTA... determine when the Government of a FTA country received notice of a scope determination. (a) Pursuant to... writing from the Department the date on which the Government of a FTA country received notice of a scope...

  13. Determination of nickel-63

    International Nuclear Information System (INIS)

    Poletiko, C.

    1988-01-01

    The research of activation products in the environment is often centered on cobalt-60 or other gamma emitters, since pure beta emitters require time consuming separations to be counted. However, some beta emitters must be checked because they have a build up in the environment, leading to potential hazards. Among these nuclides, there is nickel-63 which is a pure, soft beta emitter (67 keV) with a long half-life (100 years). A chemical separation, providing good results, was developed. Such a separation is based upon nickel carrier addition in the sample than DMG complex formation and isolation; after elimination of solvent. DMG complex is destroyed. Chemical yield is determined by flame atomic absorption measurement and nickel-63 counted by liquid scintillation. The described procedure allows the determination of low-level activities in different samples (soils, effluents, etc.). Detection limits are close to 0.1 Bq per sample

  14. Determination of the alcohol-yielding capacity of cereals. A method for the determination of the alcohol-yielding capacity

    Energy Technology Data Exchange (ETDEWEB)

    Frey, A; Hoppe, W

    1957-01-01

    A laboratory method is reported for the determination of the alcohol yielding capacity of starch-containing distillery raw materials. The starch is inverted with dilute HCl under pressure, after which the material is fermented with yeast at pH 5.4. After distillation, the alcohol is determined pyknometrically. The influence of such factors as amount of yeast was determined experimentally. Analysis of the time curves for the hydrolysis of starch (by paper-chromatographic techniques) in relation to pH showed glucose to be the principal reaction product, with only slight amounts of maltose and higher sugars being formed.

  15. Sonographic gender determination –experience in two private ...

    African Journals Online (AJOL)

    As a sole indication or an addition to other indications, many women presenting for ultrasonography often demand gender determination. Objective: To determine 1.the proportion of pregnant Nigerian women presenting for ultrasonography who request for gender determination 2. The accuracy of ultrasonography in ...

  16. Spectrophotometric determination of fluoride with alizarin complexone

    Energy Technology Data Exchange (ETDEWEB)

    Marczenko, Z; Lenarczyk, L [Politechnika Warszawska (Poland)

    1976-01-01

    The modification of direct spectrophotometric method of fluoride determination by alizarin complexone has been developed. It was shown that the lanthanum alizarin complexone chelate is more convenient than that of cerium (3). The influence of acetone, dioxane and dimethyl sulphoxide in water solution on the increase of sensitivity of the method and the rate of colour reaction has been determined. The optimal pH ranges for the reaction with lanthanum and cerium (3) have been estimated. Some amines having a large molecule are useful for extraction of blue fluoride complex with isobutanol. Dioctylamine was applied in a new extraction spectrophotometric procedure of fluoride determination. Conditions in reagent have been established. Both variants of the method have been applied to the fluoride determination in several chemicals. The obtained results show a good precision and accuracy.

  17. Substrates and method for determining enzymes

    Science.gov (United States)

    Smith, R.E.; Bissell, E.R.

    1981-10-13

    A method is disclosed for determining the presence of an enzyme in a biological fluid, which includes the steps of contacting the fluid with a synthetic chromogenic substrate, which is an amino acid derivative of 7-amino-4-trifluoromethylcoumarin; incubating the substrate-containing fluid to effect enzymatic hydrolysis; and fluorometrically determining the presence of the free 7-amino-4-trifluoromethylcoumarin chromophore in the hydrolyzate. No Drawings

  18. Determination of vanadium

    International Nuclear Information System (INIS)

    Stepin, V.V.; Kurbatova, V.I.; Fedorova, N.D.

    1980-01-01

    Titrimetric and potentiometric methods of vanadium determination in ferrovanadium are developed. The essence of the titrimetric method using phenylanthranilic acid as indicator is in the following. Ferrovanadium weighed amount is dissolved in H 2 SO 4 , vanadium is oxidated by potassium permanganate to V(5) and is titrated by a solution of double salt of sulfuric Fe(2) and ammonium in the presence of indicator. Potentiometric titration is carried out using the same indicator [ru

  19. 7 CFR 28.8 - Classification of cotton; determination.

    Science.gov (United States)

    2010-01-01

    ... Standards Act Administrative and General § 28.8 Classification of cotton; determination. For the purposes of the Act, the classification of any cotton shall be determined by the quality of a sample in accordance... employees will determine all fiber property measurements using High Volume Instruments. The classification...

  20. Social Determinants of Health: Perspective of the ALAMES Social Determinants Working Group

    Directory of Open Access Journals (Sweden)

    José Carlos Escudero

    2008-11-01

    Full Text Available Introduction The recent discussion of the social determinants of health, which has been promoted by the WHO as a way to approach global health conditions is neither a new nor a foreign subject for Latin American social medicine or collective health. Indeed, this approach to health derives from the principles of 19th century European social medicine which accepted that the health of the population is a matter of social concern, that social and economic conditions have an important bearing on health and disease, and that these relationships should be subjected to scientific enquiry. (Rosen, 1985:81 The specific socio-historical conditions of Latin America in the 1970’s fostered the development of an innovative, critical, and socially-based based health analysis, which was seen in an evolving theoretical approach with deep social roots. (Cohn, 2003 This analysis calls for scientific work which is committed to changing living and working conditions and to improving the health of the popular classes. (Waitzkin y col. 2001; Iriart y col. 2002. From its beginning, this school of socio-medical thought recognized that collective health has two main areas of research: 1 the distribution and determinants of health and disease and 2 the interpretation, technical knowledge, and specialized practices concerning health, disease, and death. The goal is to understand health and disease as differentiated moments in the human lifecycle, subject to permanent change, and expressing the biological nature of the human body under specific forms of social organization, all this in such a way as to allow discussion of causality and determination. (Breilh y Granda,1982; Laurell, 1982. Latin American social medicine criticized biomedical and conventional epidemiological approaches for isolating health and disease from social context, misinterpreting social processes as biological, conceptualizing health phenomena in individualistic terms, and adopting the methodological

  1. Orbit determination for ISRO satellite missions

    Science.gov (United States)

    Rao, Ch. Sreehari; Sinha, S. K.

    Indian Space Research Organisation (ISRO) has been successful in using the in-house developed orbit determination and prediction software for satellite missions of Bhaskara, Rohini and APPLE. Considering the requirements of satellite missions, software packages are developed, tested and their accuracies are assessed. Orbit determination packages developed are SOIP, for low earth orbits of Bhaskara and Rohini missions, ORIGIN and ODPM, for orbits related to all phases of geo-stationary missions and SEGNIP, for drift and geo-stationary orbits. Software is tested and qualified using tracking data of SIGNE-3, D5-B, OTS, SYMPHONIE satellites with the help of software available with CNES, ESA and DFVLR. The results match well with those available from these agencies. These packages have supported orbit determination successfully throughout the mission life for all ISRO satellite missions. Member-Secretary

  2. Spectrophotometric methods for determining noble metals

    International Nuclear Information System (INIS)

    Gur'eva, R.F.; Savvin, S.B.

    2002-01-01

    The main trends of the development of spectrophotometric methods for determining noble metals (NMs) including ruthenium are considered. One of these trends is the synthesis and study of new, highly sensitive and selective organic reagents for determining NMs in solutions and solid phase. Another trend is the search for and developing of new methodological approaches (techniques) and color reactions, including those that involve modified and immobilized reagents. The third trend includes the improvement of equipment and automation. It is shown that the present-day spectrophotometry can provide the determination of NMs in samples with concentrations from several to 10 -4 % (photometry and differential photometry) and down to 10 -7 % (test and sorption-spectroscopic methods based on photometry and diffuse-reflectance spectroscopy, including the use of chromaticity functions) [ru

  3. [Mental Health: Concepts, Measures, Determinants].

    Science.gov (United States)

    Doré, Isabelle; Caron, Jean

    Objectives This article aims to situate the concept of mental health in a historical perspective. This article presents the most commonly used measurement tools in Canada and elsewhere in the world to assess specific and multiple dimensions of mental health; when available, psychometric properties are discussed. Finally, research findings on quality of life and mental health determinants are presented.Methods A literature review of concepts, measurement and determinants of mental health is presented in this paper. The selection of measurement scales presented is based on the findings of the research reports conducted by the second author, an expert on mental health measures, for Health Canada and Statistics Canada.Results Mental health is more than the absence of mental illness; rather it is a state of complete well-being, which refers to our ability to enjoy life and deal with the challenges we face. Accordingly, mental health and mental illness are not extremes of the same continuum, but distinct yet correlated concepts. The traditional conceptualization suggesting that mental health represents simply the absence of mental illness has been replaced, in the last few decades, by a more holistic characterization, which directly concerns public health. The components of mental health include emotional well-being/quality of life (QOL) and psychological and social well-being. Mental health influences the personal and social functioning of individuals, justifying the importance of intervening upstream to promote mental health. Specific scales are relevant for obtaining a detailed measure of one aspect of well-being in particular (emotional/quality of life, psychological or social well-being); however, to account for the global mental health status, measurement tools that integrate all three forms of well-being (emotional, psychological and social) should be privileged. A diversity of determinants at the individual, social and neighbourhood levels influence quality of

  4. Polycyclic hydrocarbons - occurrence and determination

    International Nuclear Information System (INIS)

    Drzewicz, P.

    2007-01-01

    Polycyclic aromatic hydrocarbons (PAHs) are a special group of atmospheric contaminants included in the persistent toxic substances (PTS) and also in the volatile organic compounds (VOC) groups. PAHs are present in the atmosphere and their origin can be due to anthropogenic activities. The main source of emission of PAH is the combustion of fossil fuels. Their specific characteristics, high volatility, mutagenic and carcinogenic power, easily transportable for long distances with the wind, make them important contaminants despite of the fact that they are present at very low concentrations. The report provides a review of main analytical methods applied in the determination of PAH in air. Special attention was devoted to heterocyclic PAH which contain one or more heteroatom (sulphur, oxygen, nitrogen) in the multiple-fused ring. The presence of heterocyclic PAH requires very complex, laborious and long lasting sample separation methods before analysis. In some cases, application of different temperature programs in gas chromatography allows to determine PAH and heterocyclic PAH in gaseous samples without sample pretreatment. Gas chromatography methods for the determination of PAH and heterocyclic PAH in the gas from combustion of light heating oil has been optimized. (author) [pl

  5. FOREWORD: International determination of the Avogadro constant International determination of the Avogadro constant

    Science.gov (United States)

    Massa, Enrico; Nicolaus, Arnold

    2011-04-01

    This issue of Metrologia collects papers about the results of an international research project aimed at the determination of the Avogadro constant, NA, by counting the atoms in a silicon crystal highly enriched with the isotope 28Si. Fifty years ago, Egidi [1] thought about realizing an atomic mass standard. In 1965, Bonse and Hart [2] operated the first x-ray interferometer, thus paving the way to the achievement of Egidi's dream, and soon Deslattes et al [3] completed the first counting of the atoms in a natural silicon crystal. The present project, outlined by Zosi [4] in 1983, began in 2004 by combining the experiences and capabilities of the BIPM, INRIM, IRMM, NIST, NPL, NMIA, NMIJ and PTB. The start signal, ratified by a memorandum of understanding, was a contract for the production of a silicon crystal highly enriched with 28Si. The enrichment process was undertaken by the Central Design Bureau of Machine Building in St Petersburg. Subsequently, a polycrystal was grown in the Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences in Nizhny Novgorod and a 28Si boule was grown and purified by the Leibniz-Institut für Kristallzüchtung in Berlin. Isotope enrichment made it possible to apply isotope dilution mass spectroscopy, to determine the Avogadro constant with unprecedented accuracy, and to fulfil Egidi's dream. To convey Egidi's 'fantasy' into practice, two 28Si kilogram prototypes shaped as quasi-perfect spheres were manufactured by the Australian Centre for Precision Optics; their isotopic composition, molar mass, mass, volume, density and lattice parameter were accurately determined and their surfaces were chemically and physically characterized at the atomic scale. The paper by Andreas et al reviews the work carried out; it collates all the findings and illustrates how Avogadro's constant was obtained. Impurity concentration and gradients in the enriched crystal were measured by infrared spectroscopy and taken into

  6. 40 CFR 1065.660 - THC and NMHC determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false THC and NMHC determination. 1065.660... CONTROLS ENGINE-TESTING PROCEDURES Calculations and Data Requirements § 1065.660 THC and NMHC determination. (a) THC determination and THC/CH 4 initial contamination corrections. (1) If we require you to...

  7. 7 CFR 786.106 - Determination of losses incurred.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Determination of losses incurred. 786.106 Section 786... Determination of losses incurred. (a) Eligible payable losses are calculated on a dairy operation by dairy..., dairy production losses incurred by producers under this part are determined on the established history...

  8. Individual renal plasma flow determination in 2 minutes

    International Nuclear Information System (INIS)

    Schlegel, J.U.; Hamway, S.A.

    1976-01-01

    A method is described for determining effective renal plasma flow, using the renal counts 1 to 2 minutes after injection and applying background subtraction as a ratio to the total amount of radioactivity injected intravenously with appropriate correction for kidney depth. It appears that this simple approach for determination of effective renal plasma flow within a matter of 2 minutes is accurate and reliable, and should be useful for a number of applications when it is important to determine total and individual renal plasma flow. The approach is recommended as a screening procedure in lieu of the determination of blood urea nitrogen and serum creatinine, with the additional advantages of gross morphology and determination of individual renal plasma flow in an absolute as well as relative manner

  9. Insect sex determination: it all evolves around transformer.

    Science.gov (United States)

    Verhulst, Eveline C; van de Zande, Louis; Beukeboom, Leo W

    2010-08-01

    Insects exhibit a variety of sex determining mechanisms including male or female heterogamety and haplodiploidy. The primary signal that starts sex determination is processed by a cascade of genes ending with the conserved switch doublesex that controls sexual differentiation. Transformer is the doublesex splicing regulator and has been found in all examined insects, indicating its ancestral function as a sex-determining gene. Despite this conserved function, the variation in transformer nucleotide sequence, amino acid composition and protein structure can accommodate a multitude of upstream sex determining signals. Transformer regulation of doublesex and its taxonomic distribution indicate that the doublesex-transformer axis is conserved among all insects and that transformer is the key gene around which variation in sex determining mechanisms has evolved.

  10. AGROCLIMATIC DETERMINANTS OF IRRIGATION NEEDS

    Directory of Open Access Journals (Sweden)

    Leszek Łabędzki

    2016-05-01

    Full Text Available The paper is a review of the so far used in Poland methods and criteria for assessing the needs of irrigation for planning purposes, the assessment because of the agroclimatic conditions and taking into account the soil water retention. Irrigation needs of the most are determined taking into account crop water deficits. This is the factor that is characterized by a shortage of precipitation in relation to the water requirements of crops. Some methods use only the meteorological parameters that determine the state of the atmosphere-soil-plant system, and some also take into account soil water retention and its availability for plants.

  11. MEANS FOR DETERMINING CENTRIFUGE ALIGNMENT

    Science.gov (United States)

    Smith, W.Q.

    1958-08-26

    An apparatus is presented for remotely determining the alignment of a centrifuge. The centrifage shaft is provided with a shoulder, upon which two followers ride, one for detecting radial movements, and one upon the shoulder face for determining the axial motion. The followers are attached to separate liquid filled bellows, and a tube connects each bellows to its respective indicating gage at a remote location. Vibrations produced by misalignment of the centrifuge shaft are transmitted to the bellows, and tbence through the tubing to the indicator gage. This apparatus is particularly useful for operation in a hot cell where the materials handled are dangerous to the operating personnel.

  12. Determinants of patient satisfaction: a systematic review.

    Science.gov (United States)

    Batbaatar, Enkhjargal; Dorjdagva, Javkhlanbayar; Luvsannyam, Ariunbat; Savino, Matteo Mario; Amenta, Pietro

    2017-03-01

    A large number of studies have addressed the detection of patient satisfaction determinants, and the results are still inconclusive. Furthermore, it is known that contradicting evidence exists across patient satisfaction studies. This article is the second part of a two-part series of research with a goal to review a current conceptual framework of patient satisfaction for further operationalisation procedures. The aim of this work was to systematically identify and review evidence regarding determinants of patient satisfaction between 1980 and 2014, and to seek the reasons for contradicting results in relationships between determinants and patient satisfaction in the literature to design a further robust measurement system for patient satisfaction. This systematic review followed the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. The search was conducted in PubMed, CINAHL, and Scopus in October 2014. Studies published in full in peer reviewed journals between January 1980 and August 2014 and in the English language were included. We included 109 articles for the synthesis. We found several number of determinants of patient satisfaction investigated in a wide diversity of studies. However, study results were varied due to no globally accepted formulation of patient satisfaction and measurement system. Health care service quality indicators were the most influential determinants of patient satisfaction across the studies. Among them, health providers' interpersonal care quality was the essential determinant of patient satisfaction. Sociodemographic characteristics were the most varied in the review. The strength and directions of associations with patient satisfaction were found inconsistent. Therefore, person-related characteristics should be considered to be the potential determinants and confounders simultaneously. The selected studies were not able to show all potential characteristics which may have had

  13. Vertebrate sex-determining genes play musical chairs.

    Science.gov (United States)

    Pan, Qiaowei; Anderson, Jennifer; Bertho, Sylvain; Herpin, Amaury; Wilson, Catherine; Postlethwait, John H; Schartl, Manfred; Guiguen, Yann

    2016-01-01

    Sexual reproduction is one of the most highly conserved processes in evolution. However, the genetic and cellular mechanisms making the decision of whether the undifferentiated gonad of animal embryos develops either towards male or female are manifold and quite diverse. In vertebrates, sex-determining mechanisms range from environmental to simple or complex genetic mechanisms and different mechanisms have evolved repeatedly and independently. In species with simple genetic sex-determination, master sex-determining genes lying on sex chromosomes drive the gonadal differentiation process by switching on a developmental program, which ultimately leads to testicular or ovarian differentiation. So far, very few sex-determining genes have been identified in vertebrates and apart from mammals and birds, these genes are apparently not conserved over a larger number of related orders, families, genera, or even species. To fill this knowledge gap and to better explore genetic sex-determination, we propose a strategy (RAD-Sex) that makes use of next-generation sequencing technology to identify genetic markers that define sex-specific segments of the male or female genome. Copyright © 2016 Académie des sciences. All rights reserved.

  14. Simultaneous Determination of Amlodipine and Valsartan

    OpenAIRE

    Mohamed, Nashwah Gadallah

    2011-01-01

    A spectrophotometric method was developed for simultaneous determination of amlodipine (Aml) and valsartan (Val) without previous separation. In this method amlodipine in methanolic solution was determined using zero order UV spectrophotometry by measuring its absorbency at 360.5 nm without any interference from valsartan. Valsartan spectrum in zero order is totally overlapped with that of amlodipine. First, second and third derivative could not resolve the overlapped peaks. The first derivat...

  15. 36 CFR 223.60 - Determining fair market value.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Determining fair market value... Determining fair market value. The objective of Forest Service timber appraisals is to determine fair market value. Fair market value is estimated by such methods as are authorized by the Chief, Forest Service...

  16. 19 CFR 148.24 - Determination of dutiable value.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Determination of dutiable value. 148.24 Section... Collection of Duties and Taxes § 148.24 Determination of dutiable value. (a) Principles applied. In determining the dutiable value of articles examined under § 148.23, the Customs inspector shall apply the...

  17. Determinants of food security among cocoa producing households ...

    African Journals Online (AJOL)

    The study was set out to analyse the determinants of food security among the cocoa producing households in Abia state, Nigeria. The specific objectives are to: determine the food security status of the households and estimate the determinants of food security among the cocoa producing households in the study area.

  18. Some theoretical aspects of hormone receptor determination

    International Nuclear Information System (INIS)

    Sluiter, W.J.

    1981-01-01

    Suitable antisera for determination of hormone receptors are not available for the majority of hormone receptors. Therefore, the determination of hormone receptors is mostly performed in terms of binding capacity for the appropriate hormone, using radioactive hormone labels. Some theoretical aspects of such a receptor determination are discussed including the length of incubation (total or unoccupied receptor concentration), single point or multiple point (Scatchard) analysis (regarding the influence of other specific binders), the correction procedure for non-specific binding and the influence of the circulating hormone level. (Auth.)

  19. Determination of polynuclear hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Lodge, Jr, J P

    1963-01-01

    At the present time, the method of choice for the determination of polynuclear hydrocarbons appears to be the following, (a) extraction of the benzene-soluble fraction from the gross collected particulate matter, (b) one pass through a chromatographic column of partially deactivated alumina, (c) spectral examination of the fractions and (d) the application of appropriate chemical tests as indicated by the previous step. Using this method, the presence of pyrene, fluoranthene, one of the benzofluorenes, chrysens, benz(a)anthracene, benzo(a)pyrene, benzo(e)pyrene, benzo(k)fluoranthene, anthanthrene, and coronene was demonstrated in the air of numerous American cities, and benzo(a)pyrene was measured at some 130 sites. Invaluable as such accurate determinations may be for research purposes, they are still too costly and time-consuming for routine survey purposes. While studies on the subject are by no means complete, they indicate the validity of piperonal chloride test as a general index of polycyclic hydrocarbons. This procedure is described in this paper. 7 references.

  20. Determinants of translation ambiguity

    Science.gov (United States)

    Degani, Tamar; Prior, Anat; Eddington, Chelsea M.; Arêas da Luz Fontes, Ana B.; Tokowicz, Natasha

    2016-01-01

    Ambiguity in translation is highly prevalent, and has consequences for second-language learning and for bilingual lexical processing. To better understand this phenomenon, the current study compared the determinants of translation ambiguity across four sets of translation norms from English to Spanish, Dutch, German and Hebrew. The number of translations an English word received was correlated across these different languages, and was also correlated with the number of senses the word has in English, demonstrating that translation ambiguity is partially determined by within-language semantic ambiguity. For semantically-ambiguous English words, the probability of the different translations in Spanish and Hebrew was predicted by the meaning-dominance structure in English, beyond the influence of other lexical and semantic factors, for bilinguals translating from their L1, and translating from their L2. These findings are consistent with models postulating direct access to meaning from L2 words for moderately-proficient bilinguals. PMID:27882188

  1. Self-determination and older people--a concept analysis.

    Science.gov (United States)

    Ekelund, Christina; Dahlin-Ivanoff, Synneve; Eklund, Kajsa

    2014-03-01

    Self-determination has emerged as an important concept within health care, used to emphasize clients' control and independence as they participate in rehabilitation. To strengthen clients' self-determination is a central aim in occupational therapy. However, there is a lack of a clear definition of self-determination concerning community-dwelling older people. The definition should be flexible in different contexts, such as cultural. To define and clarify the concept of self-determination in relation to community-dwelling frail older people. Walker & Avant's analysis procedure was carried out to identify textual attributes to the concept of self-determination, supplemented by a content analysis of 21 articles that were used to define and further justify the textual attributes. Self-determination was used in diverse contexts for community-dwelling older people, concerning: decision-making in everyday life, professionals' views, health, and legal/ethical rights. Different textual attributes were identified, to propose a conceptual definition of self-determination in relation to community-dwelling frail older people: A process in which a person has control and legal/ethical rights, and has the knowledge and ability to make a decision of his/her own free choice. This concept analysis has contributed to clarifying the concept for the convenience of research with community-dwelling frail older people.

  2. Determination of hydrogen isotope composition in organic compounds

    International Nuclear Information System (INIS)

    Ordzhonikidze, K.G.; Parulava, L.P.; Vakhaniya, G.V.; Tarielashvili, V.O.

    1989-01-01

    method for determination of hydrogen isotope composition just in organic compounds using mass-spectrometer of the second class is suggested. The method enables to determine atomic fraction of hydrogen without multiplet separation. The accuracy of determination of deuterium atomic fraction in acetone in 1-99% range was equal to 3-0.2% respectively

  3. 20 CFR 725.221 - Determination of dependency; child.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Determination of dependency; child. 725.221... Determination of dependency; child. For the purposes of determining whether a child was dependent upon a... the eligibility of a child who is under a disability as defined in section 223(d) of the Social...

  4. 20 CFR 725.220 - Determination of relationship; child.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Determination of relationship; child. 725.220... Determination of relationship; child. For purposes of determining whether an individual may qualify for benefits as the child of a deceased miner, the provisions of § 725.208 shall be applicable. As used in this...

  5. 20 CFR 410.360 - Determination of dependency; widow.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Determination of dependency; widow. 410.360... OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Relationship and Dependency § 410.360 Determination of dependency; widow. (a) General. An individual who is the miner's widow (see § 410.320) will be determined to...

  6. 20 CFR 410.350 - Determination of dependency; wife.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Determination of dependency; wife. 410.350... OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Relationship and Dependency § 410.350 Determination of dependency; wife. An individual who is the miner's wife (see § 410.310) will be determined to be dependent...

  7. Recommendations for plutonium colloid size determination

    International Nuclear Information System (INIS)

    Kosiewicz, S.T.

    1984-02-01

    This report presents recommendations for plutonium colloid size determination and summarizes a literature review, discussions with other researchers, and comments from equipment manufacturers. Four techniques suitable for plutonium colloid size characterization are filtration and ultrafiltration, gel permeation chromatography, diffusion methods, and high-pressure liquid chromatography (conditionally). Our findings include the following: (1) Filtration and ultrafiltration should be the first methods used for plutonium colloid size determination because they can provide the most rapid results with the least complicated experimental arrangement. (2) After expertise has been obtained with filtering, gel permeation chromatography should be incorporated into the colloid size determination program. (3) Diffusion methods can be used next. (4) High-pressure liquid chromatography will be suitable after appropriate columns are available. A plutonium colloid size characterization program with filtration/ultrafiltration and gel permeation chromatography has been initiated

  8. Kac and new determinants for fractional superconformal algebras

    International Nuclear Information System (INIS)

    Kakushadze, Z.; Tye, S.H.

    1994-01-01

    We derive the Kac and new determinant formulas for an arbitrary (integer) level K fractional superconformal algebra using the BRST cohomology techniques developed in conformal field theory. In particular, we reproduce the Kac determinants for the Virasoro (K=1) and superconformal (K=2) algebras. For K≥3 there always exist modules where the Kac determinant factorizes into a product of more fundamental new determinants. Using our results for general K, we sketch the nonunitarity proof for the SU(2) minimal series; as expected, the only unitary models are those already known from the coset construction. We apply the Kac determinant formulas for the spin 4/3 parafermion current algebra (i.e., the K=4 fractional superconformal algebra) to the recently constructed three-dimensional flat Minkowski space-time representation of the spin-4/3 fractional superstring

  9. Promoting Self-Determined Education.

    Science.gov (United States)

    Deci, Edvard L.; Ryan, Richard M.

    1994-01-01

    A theory of self-determination is presented in which concepts of intrinsic motivation and extrinsic motivation are explicated and the innate psychological needs for competence, autonomy, and relatedness are discussed. A review of laboratory and field studies indicates the importance of social contexts that facilitate satisfaction of these basic…

  10. 21 CFR 352.73 - Determination of SPF value.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Determination of SPF value. 352.73 Section 352.73... Procedures § 352.73 Determination of SPF value. (a)(1) The following erythema action spectrum shall be used... used in calculating the SPF. (c) Determination of individual SPF values. A series of UV radiation...

  11. Calculation methods for determining dose equivalent

    International Nuclear Information System (INIS)

    Endres, G.W.R.; Tanner, J.E.; Scherpelz, R.I.; Hadlock, D.E.

    1988-01-01

    A series of calculations of neutron fluence as a function of energy in an anthropomorphic phantom was performed to develop a system for determining effective dose equivalent for external radiation sources. critical organ dose equivalents are calculated and effective dose equivalents are determined using ICRP-26 methods. Quality factors based on both present definitions and ICRP-40 definitions are used in the analysis. The results of these calculations are presented and discussed

  12. [Development of free will and determinism scale in Japanese].

    Science.gov (United States)

    Goto, Takayuki; Ishibashi, Yuya; Kajimura, Shogo; Oka, Ryunosuke; Kusumi, Takashi

    2015-04-01

    We developed a free will and determinism scale in Japanese (FAD-J) to assess lay beliefs in free will, scientific determinism, fatalistic determinism, and unpredictability. In Study 1, we translated a free will and determinism scale (FAD-Plus) into Japanese and verified its reliability and validity. In Study 2, we examined the relationship between the FAD-J and eight other scales. Results suggested that lay beliefs in free will and determinism were related to self-regulation, critical thinking, other-oriented empathy, self-esteem, and regret and maximization in decision makings. We discuss the usefulness of the FAD-J for studying the psychological functions of lay beliefs in free will and determinism.

  13. The Spanish version of the Self-Determination Inventory Student Report: application of item response theory to self-determination measurement.

    Science.gov (United States)

    Mumbardó-Adam, C; Guàrdia-Olmos, J; Giné, C; Raley, S K; Shogren, K A

    2018-04-01

    A new measure of self-determination, the Self-Determination Inventory: Student Report (Spanish version), has recently been adapted and empirically validated in Spanish language. As it is the first instrument intended to measure self-determination in youth with and without disabilities, there is a need to further explore and strengthen its psychometric analysis based on item response patterns. Through item response theory approach, this study examined item observed distributions across the essential characteristics of self-determination. The results demonstrated satisfactory to excellent item functioning patterns across characteristics, particularly within agentic action domains. Increased variability across items was also found within action-control beliefs dimensions, specifically within the self-realisation subdomain. These findings further support the instrument's psychometric properties and outline future research directions. © 2017 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  14. 15 CFR 990.41 - Determination of jurisdiction.

    Science.gov (United States)

    2010-01-01

    ...) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 990.41 Determination of jurisdiction. (a... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Determination of jurisdiction. 990.41...

  15. Immigration as a social determinant of health.

    Science.gov (United States)

    Castañeda, Heide; Holmes, Seth M; Madrigal, Daniel S; Young, Maria-Elena DeTrinidad; Beyeler, Naomi; Quesada, James

    2015-03-18

    Although immigration and immigrant populations have become increasingly important foci in public health research and practice, a social determinants of health approach has seldom been applied in this area. Global patterns of morbidity and mortality follow inequities rooted in societal, political, and economic conditions produced and reproduced by social structures, policies, and institutions. The lack of dialogue between these two profoundly related phenomena-social determinants of health and immigration-has resulted in missed opportunities for public health research, practice, and policy work. In this article, we discuss primary frameworks used in recent public health literature on the health of immigrant populations, note gaps in this literature, and argue for a broader examination of immigration as both socially determined and a social determinant of health. We discuss priorities for future research and policy to understand more fully and respond appropriately to the health of the populations affected by this global phenomenon.

  16. Scintigraphic And Ultrasonic Determinations of Thyroid Volume

    International Nuclear Information System (INIS)

    Sarsono; Ismanto; Kunto, W; Hayati, N; Irma, S H

    1996-01-01

    A study has been done on the determination of thyroid volume by scintigraphic method in comparison to ultrasonographic technique, which involved a healthy woman volunteer, 5 women patients and a man patient with thyroid diseases. Scintigraphic examination upon the patient's thyroid was performed using a gamma camera 20 minutes following the injection of 55.5 Mbq (1.5 mCi) Tc-99m pertechnetate. A computer, with a dedicated program, coupled to the gamma camera was employed in the calculation of thyroid volume based on the scintigraphic data. Subsequent to the scintigraphic study, ultrasonographic determination of thyroid volume was then carried out. Correlation test that was applied to the outcome of the two methods of thyroid volume determination resulted in an excellent coefficient of correlation, R, which was 0.99. This showed a very good correlation between these two different techniques of thyroid volume determination

  17. Power, Ideology, and Technological Determinism

    Directory of Open Access Journals (Sweden)

    David J. Hess

    2015-12-01

    Full Text Available A Commentary on Taylor Dotson’s “Technological Determinism and Permissionless Innovation as Technocratic Governing Mentalities: Psychocultural Barriers to the Democratization of Technology”

  18. Dose determination in computed tomography

    International Nuclear Information System (INIS)

    Descamps, C.; Garrigo, E.; Venencia, D.; Gonzalez, M.; Germanier, A.

    2011-10-01

    In the last years the methodologies to determine the dose in computed tomography have been revised. In this work was realized a dosimetric study about the exploration protocols used for simulation of radiotherapy treatments. The methodology described in the Report No. 111 of the American Association of Medical Physiques on a computed tomograph of two cuts was applied. A cylindrical phantom of water was used with dimensions: 30 cm of diameter and 50 cm of longitude that simulates the absorption and dispersion conditions of a mature body of size average. The doses were determined with ionization chamber and thermoluminescent dosimetry. The results indicate that the dose information that provides the tomograph underestimates the dose between 32 and 35%.

  19. Feed/meat transfer factor determination

    International Nuclear Information System (INIS)

    Hoepfner, U.

    1981-01-01

    The transfer of cesium from the feed to bovine meat is taken as an example to discuss natural environmental conditions and their effects on the determination of the transfer factor. Criteria for estimating the validity of experimentally determined transfer factors are given and used for a critical evaluation of significant literature data. The evaluation presented in this report is not a merely statistical evaluation of transfer data, indicating one single value as the correct one (sometimes within a certain margin), but rather scans the data available for incertainties and drawbacks of the experimental methods applied, finally stating a range of variation within which transfer factors can be considered to be correct. (orig./DG) [de

  20. Self-Determination and Choice

    Science.gov (United States)

    Wehmeyer, Michael L.; Abery, Brian H.

    2013-01-01

    Promoting self-determination and choice opportunities for people with intellectual and developmental disabilities has become best practice in the field. This article reviews the research and development activities conducted by the authors over the past several decades and provides a synthesis of the knowledge in the field pertaining to efforts to…

  1. Determining TOC in Waters

    Science.gov (United States)

    Kehoe, Thomas J.

    1977-01-01

    The instrumental method for detecting total organic carbon (TOC) in water samples is detailed. The method's limitations are discussed and certain precautions that must be taken are emphasized. The subject of TOC versus COD and BOD is investigated and TOC is determined to be a valid indication of biological demand. (BT)

  2. Testing for intracycle determinism in pseudoperiodic time series.

    Science.gov (United States)

    Coelho, Mara C S; Mendes, Eduardo M A M; Aguirre, Luis A

    2008-06-01

    A determinism test is proposed based on the well-known method of the surrogate data. Assuming predictability to be a signature of determinism, the proposed method checks for intracycle (e.g., short-term) determinism in the pseudoperiodic time series for which standard methods of surrogate analysis do not apply. The approach presented is composed of two steps. First, the data are preprocessed to reduce the effects of seasonal and trend components. Second, standard tests of surrogate analysis can then be used. The determinism test is applied to simulated and experimental pseudoperiodic time series and the results show the applicability of the proposed test.

  3. Functional Determinants for Radially Separable Partial Differential Operators

    Directory of Open Access Journals (Sweden)

    G. V. Dunne

    2007-01-01

    Full Text Available Functional determinants of differential operators play a prominent role in many fields of theoretical and mathematical physics, ranging from condensed matter physics, to atomic, molecular and particle physics. They are, however, difficult to compute reliably in non-trivial cases. In one dimensional problems (i.e. functional determinants of ordinary differential operators, a classic result of Gel’fand and Yaglom greatly simplifies the computation of functional determinants. Here I report some recent progress in extending this approach to higher dimensions (i.e., functional determinants of partial differential operators, with applications in quantum field theory. 

  4. Fatigue - determination of a more realistic usage factor

    International Nuclear Information System (INIS)

    Lang, H.

    2001-01-01

    The ability to use a suitable counting method for determining the stress range spectrum in elastic and simplified elastic-plastic fatigue analyses is of crucial importance for enabling determination of a realistic usage factor. Determination of elastic-plastic strain range using the K e factor from fictitious elastically calculated loads is also important in the event of elastic behaviour being exceeded. This paper thus examines both points in detail. A fatigue module with additional options, which functions on this basis is presented. The much more realistic determination of usage factor presented here offers various economic benefits depending on the application

  5. 19 CFR 207.69 - Publication of determinations.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Publication of determinations. 207.69 Section 207.69 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS... SUBSIDIZED EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.69 Publication of determinations. Whenever...

  6. 28 CFR 32.34 - PSOB Office determination.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false PSOB Office determination. 32.34 Section 32.34 Judicial Administration DEPARTMENT OF JUSTICE PUBLIC SAFETY OFFICERS' DEATH, DISABILITY, AND EDUCATIONAL ASSISTANCE BENEFIT CLAIMS Educational Assistance Benefit Claims § 32.34 PSOB Office determination...

  7. 28 CFR 94.24 - Determination of award.

    Science.gov (United States)

    2010-07-01

    ....24 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Coverage § 94.24 Determination of award. After review of each... fact and conclusions of law supporting it. A copy of the determination shall be mailed to the claimant...

  8. Determining efficient extraction procedure of phytochemicals from ...

    African Journals Online (AJOL)

    Determining efficient extraction procedure of phytochemicals from the fruit paste of Ziziphus abyssinica and Tamarindus indica . ... Methodology and results: The methods used included cold and soxhlet extraction using methanol as the solvent and hot extraction using distilled water. To determine the efficiency in which ...

  9. 38 CFR 10.33 - Determination of dependency.

    Science.gov (United States)

    2010-07-01

    ... dependency. 10.33 Section 10.33 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUSTED COMPENSATION Adjusted Compensation; General § 10.33 Determination of dependency. A determination of the existence of the alleged dependency will be made upon consideration of all facts relating to...

  10. Socio-demographic determinants of malnutrition among primary ...

    African Journals Online (AJOL)

    Introduction: Several factors including the parental literacy, illness, socioeconomic status, poor sanitation and hygienic practices affect the physical growth of children. The aim of this study was to determine the socio-demographic determinants of malnutrition among primary school aged children in Enugu, Nigeria. Methods: ...

  11. Laboratory Tests for Dispersive Soil Viscosity Determining

    Science.gov (United States)

    Ter-Martirosyan, Z. G.; Ter-Martirosyan, A. Z.; Sobolev, E. S.

    2017-11-01

    There are several widespread methods for soil viscosity determining now. The standard shear test device and torsion test apparatus are the most commonly used installations to do that. However, the application of them has a number of disadvantages. Therefore, the specialists of Moscow State University of Civil Engineering proposed a new device to determine the disperse soil viscosity on the basis of a stabilometer with the B-type camera (viscosimeter). The paper considers the construction of a viscosimeter and the technique for determining soil viscosity inside this tool as well as some experimental verification results of its work.

  12. The determinants of financial inclusion in Africa

    Directory of Open Access Journals (Sweden)

    Alexandra Zins

    2016-06-01

    Full Text Available The objective of this paper is to examine the determinants of financial inclusion in Africa. We use the World Bank's Global Findex database on 37 African countries to perform probit estimations. We find that being a man, richer, more educated and older favor financial inclusion with a higher influence of education and income. Mobile banking is driven by the same determinants than traditional banking. We observe that the determinants of informal finance differ from those of formal finance. Our work therefore contains findings to design policies to foster financial inclusion in African countries.

  13. Determination of actinides using ICP-SFMS

    International Nuclear Information System (INIS)

    Nygren, Ulrika

    2006-01-01

    Interest in the determination of the actinides using ICP-MS has steadily increased with the development of systems capable of more sensitive and precise measurements. However, the analysis of less abundant actinides such as Pu and Am is not straightforward due to the need for chemical separation of these elements prior to determination. In many applications of mass-spectrometric actinide analysis, isotope ratio measurements are important, either for the analysis of the isotopic composition of, e.g., U or Pu in the sample, or for quantitative determinations using isotope dilution mass spectrometry. In order to achieve high precision and accuracy in an isotope ratio measurement, corrections for instrumentally induced systematic errors, e.g., due to dead-time and mass bias, need to be considered. In this thesis, different aspects of actinide analysis using ICP-SFMS have been addressed. In Papers I and III, separation procedures based on solid phase extraction for Pu, Am and U were developed and evaluated with respect to chemical yield and separation from elements causing spectral interferences. Applications of the analytical procedures developed comprised measurement of the 240 Pu/ 2 3 9Pu ratio in environmental reference materials, and age determination of Pu based on the 241 Pu/ 241 Am and 240 Pu/ 236 U ratios. In the application of different separation procedures for Pu, previously unidentified spectral interferences were discovered. In Paper II, these interferences were identified as lanthanide phosphate ions and the composition and formation of these species with respect to different instrumental parameters were further examined. Due to the importance of precise and accurate isotope ratio determination, a thorough investigation of the instrumental dead time of an ICP-SFMS system was performed. The dead time was evaluated via both isotope ratio and electronic measurements of the output from the detector amplifier. It was found that the overall uncertainty in ratio

  14. Protein energy landscapes determined by five-dimensional crystallography

    International Nuclear Information System (INIS)

    Schmidt, Marius; Srajer, Vukica; Henning, Robert; Ihee, Hyotcherl; Purwar, Namrta; Tenboer, Jason; Tripathi, Shailesh

    2013-01-01

    Barriers of activation within the photocycle of a photoactive protein were extracted from comprehensive time courses of time resolved crystallographic data collected at multiple temperature settings. Free-energy landscapes decisively determine the progress of enzymatically catalyzed reactions [Cornish-Bowden (2012 ▶), Fundamentals of Enzyme Kinetics, 4th ed.]. Time-resolved macromolecular crystallography unifies transient-state kinetics with structure determination [Moffat (2001 ▶), Chem. Rev.101, 1569–1581; Schmidt et al. (2005 ▶), Methods Mol. Biol.305, 115–154; Schmidt (2008 ▶), Ultrashort Laser Pulses in Medicine and Biology] because both can be determined from the same set of X-ray data. Here, it is demonstrated how barriers of activation can be determined solely from five-dimensional crystallography, where in addition to space and time, temperature is a variable as well [Schmidt et al. (2010 ▶), Acta Cryst. A66, 198–206]. Directly linking molecular structures with barriers of activation between them allows insight into the structural nature of the barrier to be gained. Comprehensive time series of crystallographic data at 14 different temperature settings were analyzed and the entropy and enthalpy contributions to the barriers of activation were determined. One hundred years after the discovery of X-ray scattering, these results advance X-ray structure determination to a new frontier: the determination of energy landscapes

  15. [Monitoring social determinants of health].

    Science.gov (United States)

    Espelt, Albert; Continente, Xavier; Domingo-Salvany, Antonia; Domínguez-Berjón, M Felicitas; Fernández-Villa, Tania; Monge, Susana; Ruiz-Cantero, M Teresa; Perez, Glòria; Borrell, Carme

    2016-11-01

    Public health surveillance is the systematic and continuous collection, analysis, dissemination and interpretation of health-related data for planning, implementation and evaluation of public health initiatives. Apart from the health system, social determinants of health include the circumstances in which people are born, grow up, live, work and age, and they go a long way to explaining health inequalities. A surveillance system of the social determinants of health requires a comprehensive and social overview of health. This paper analyses the importance of monitoring social determinants of health and health inequalities, and describes some relevant aspects concerning the implementation of surveillance during the data collection, compilation and analysis phases, as well as dissemination of information and evaluation of the surveillance system. It is important to have indicators from sources designed for this purpose, such as continuous records or periodic surveys, explicitly describing its limitations and strengths. The results should be published periodically in a communicative format that both enhances the public's ability to understand the problems that affect them, whilst at the same time empowering the population, with the ultimate goal of guiding health-related initiatives at different levels of intervention. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Determination of alpha radionuclides in fish

    International Nuclear Information System (INIS)

    Pernicka, L.; Matel, L.; Rosskopfova, O.

    2001-01-01

    In atmospheric water, external water and undercurrent the occurrence of radionuclides is usual. It is an important factor of quality of the environment. Plants ingest radionuclides from water and with they everyone. And it arises radioactivity infest food-chain. Radiotoxicity of this radionuclides is very deer sometimes. The sensitive radiochemical procedures for their determination are necessarily important. The poster presents the combined procedure used at our laboratory for determination of alpha radionuclides in biological samples. (authors)

  17. Strange sea determination from collider data

    Science.gov (United States)

    Alekhin, S.; Blümlein, J.; Moch, S.

    2018-02-01

    We consider determinations of the strange sea in the nucleon based on QCD analyses of data collected at the LHC with focus on the recent high-statistics ATLAS measurement of the W±- and Z-boson production. We study the effect of different functional forms for parameterization of the parton distribution functions and the combination of various data sets in the analysis. We compare to earlier strange sea determinations and discuss ways to improve them in the future.

  18. Strange sea determination from collider data

    International Nuclear Information System (INIS)

    Alekhin, S.; Bluemlein, J.; Moch, S.

    2017-08-01

    We consider determinations of the strange sea in the nucleon based on QCD analyses of data collected at the LHC with focus on the recent high-statistics ATLAS measurement of the W ± - and Z-boson production. We study the effect of different functional forms for parameterization of the parton distribution functions and the combination of various data sets in the analysis. We compare to earlier strange sea determinations and discuss ways to improve them in the future.

  19. Strange sea determination from collider data

    Energy Technology Data Exchange (ETDEWEB)

    Alekhin, S. [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik; Institut Fiziki Vysokikh Ehnergij, Protvino (Russian Federation); Bluemlein, J. [Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany); Moch, S. [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik

    2017-08-15

    We consider determinations of the strange sea in the nucleon based on QCD analyses of data collected at the LHC with focus on the recent high-statistics ATLAS measurement of the W{sup ±}- and Z-boson production. We study the effect of different functional forms for parameterization of the parton distribution functions and the combination of various data sets in the analysis. We compare to earlier strange sea determinations and discuss ways to improve them in the future.

  20. Trace elements determination in human hair

    International Nuclear Information System (INIS)

    Carrion, Jose

    1995-01-01

    Concentrations of Cu, Zn, Pb, Mg, Ca, Na, K, Mn, Cr, Ni, Co, V, Cd and Al, in human hair sampled from 23 young men during 24 months were determined by atomic absorption spectroscopy. Additional determination of mercury and volatile elements were made by using accessory MHS-10. Statistical treatment of data is presented for each person and element. The pre-treatment of hair carried out with an organic solvent to remove the superficial pollutants is explained. (The author)

  1. Complexometric determination of scandium and aluminium

    International Nuclear Information System (INIS)

    Tikhonov, V.N.

    1980-01-01

    Described is the complexometric determination of scandium and aluminium by the method of reverse titration of EDTA excess by indium salt solution in the presence of the xylenol orange indicator. For the method selectivity increase fluorides are used as a camouflage substance at low pH values (2.5-3.0). The excess fluoride-ions preventing titration are bound by boric acid. Y, Tb, Ti, Zr, Cu, Zn, V, Mo, Co, Cr prevent the determination of Sc and Al

  2. Determination of the LEP beam energy

    CERN Document Server

    Torrence, E

    2000-01-01

    This article describes the determination of the LEP beam energy above the production threshold for W boson pairs. A brief overview of the magnetic extrapolation method is presented which is currently used to determine the LEP beam energy to a relative precision of 2*10/sup -4 /. A new method for beam energy measurements based on an in-line energy spectrometer is presented, and current developments in the commissioning of this device are outlined. (2 refs).

  3. Epigenetic Determinism in Science and Society.

    Science.gov (United States)

    Waggoner, Miranda R; Uller, Tobias

    2015-04-03

    The epigenetic "revolution" in science cuts across many disciplines, and it is now one of the fastest growing research areas in biology. Increasingly, claims are made that epigenetics research represents a move away from the genetic determinism that has been prominent both in biological research and in understandings of the impact of biology on society. We discuss to what extent an epigenetic framework actually supports these claims. We show that, in contrast to the received view, epigenetics research is often couched in language as deterministic as genetics research in both science and the popular press. We engage the rapidly emerging conversation about the impact of epigenetics on public discourse and scientific practice, and we contend that the notion of epigenetic determinism - or the belief that epigenetic mechanisms determine the expression of human traits and behaviors - matters for understandings of the influence of biology and society on population health.

  4. Critical flux determination by flux-stepping

    DEFF Research Database (Denmark)

    Beier, Søren; Jonsson, Gunnar Eigil

    2010-01-01

    In membrane filtration related scientific literature, often step-by-step determined critical fluxes are reported. Using a dynamic microfiltration device, it is shown that critical fluxes determined from two different flux-stepping methods are dependent upon operational parameters such as step...... length, step height, and.flux start level. Filtrating 8 kg/m(3) yeast cell suspensions by a vibrating 0.45 x 10(-6) m pore size microfiltration hollow fiber module, critical fluxes from 5.6 x 10(-6) to 1.2 x 10(-5) m/s have been measured using various step lengths from 300 to 1200 seconds. Thus......, such values are more or less useless in itself as critical flux predictors, and constant flux verification experiments have to be conducted to check if the determined critical fluxes call predict sustainable flux regimes. However, it is shown that using the step-by-step predicted critical fluxes as start...

  5. [Enzyme kinetic glucose determination by the glucose dehydrogenase method. Enzyme kinetic substrate determination using competitive inhibitors, II (author's transl)].

    Science.gov (United States)

    Müller-Matthesius, R

    1975-05-01

    The sensitivity of enzyme kinetic substrate determinations can be improved with the aid of competitive inhibitors. As an example, the determination of glucose dehydrogenase in the presence of potassium thiocyanate is described. The method has the advantage of rapid operation with satisfactory precision.

  6. Amyloidogenic determinants are usually not buried

    Directory of Open Access Journals (Sweden)

    Karletidi Carolina-Maria

    2009-07-01

    Full Text Available Abstract Background Amyloidoses are a group of usually fatal diseases, probably caused by protein misfolding and subsequent aggregation into amyloid fibrillar deposits. The mechanisms involved in amyloid fibril formation are largely unknown and are the subject of current, intensive research. In an attempt to identify possible amyloidogenic regions in proteins for further experimental investigation, we have developed and present here a publicly available online tool that utilizes five different and independently published methods, to form a consensus prediction of amyloidogenic regions in proteins, using only protein primary structure data. Results It appears that the consensus prediction tool is slightly more objective than individual prediction methods alone and suggests several previously not identified amino acid stretches as potential amyloidogenic determinants, which (although several of them may be overpredictions require further experimental studies. The tool is available at: http://biophysics.biol.uoa.gr/AMYLPRED. Utilizing molecular graphics programs, like O and PyMOL, as well as the algorithm DSSP, it was found that nearly all experimentally verified amyloidogenic determinants (short peptide stretches favouring aggregation and subsequent amyloid formation, and several predicted, with the aid of the tool AMYLPRED, but not experimentally verified amyloidogenic determinants, are located on the surface of the relevant amyloidogenic proteins. This finding may be important in efforts directed towards inhibiting amyloid fibril formation. Conclusion The most significant result of this work is the observation that virtually all, to date, experimentally determined amyloidogenic determinants and the majority of predicted, but not yet experimentally verified short amyloidogenic stretches, lie 'exposed' on the surface of the relevant amyloidogenic proteins, and also several of them have the ability to act as conformational 'switches'. Experiments

  7. Athlete burnout in elite sport: a self-determination perspective.

    Science.gov (United States)

    Lonsdale, Chris; Hodge, Ken; Rose, Elaine

    2009-06-01

    Using self-determination theory (Deci & Ryan, 1985) as the theoretical framework, we examined potential antecedents of athlete burnout in 201 elite Canadian athletes (121 females, 80 males; mean age 22.9 years). Employing a cross-sectional design, our primary aims were to investigate the relationships between behavioural regulations and athlete burnout and to examine whether self-determined motivation mediated relationships between basic needs satisfaction and athlete burnout. Our self-determination theory-derived hypotheses were largely supported. Relationships among athlete burnout and behavioural regulations mostly varied according to their rank on the self-determination continuum, with less self-determined motives showing positive associations and more self-determined motives showing negative correlations with burnout. The basic needs of competence and autonomy, plus self-determined motivation, accounted for significant amounts of variance in athlete burnout symptoms (exhaustion, R(2) = 0.31; devaluation, R(2) = 0.49; reduced accomplishment, R(2) = 0.61; global burnout, R(2) = 0.74). Self-determined motivation fully mediated the relationships that competence and autonomy had with exhaustion. Analyses showed indirect relationships between these two needs and devaluation, through their associations with self-determined motivation. Motivation partially mediated the needs-reduced sense of accomplishment relationships, but the direct effects were more prominent than the indirect effects.

  8. Prevalence and determinants of cigarette smoking among ...

    African Journals Online (AJOL)

    Tobacco smoking is a major risk factor for non-communicable diseases such as ischaemic heart disease, stroke, chronic obstructive airways disease and several cancers. There is little data about the prevalence and determinants of smoking among adolescents in southern Africa. This study aimed to determine the ...

  9. Using Mobile Learning: Determinates Impacting Behavioral Intention

    Science.gov (United States)

    Lowenthal, Jeffrey N.

    2010-01-01

    This study examined the factors or determinates that impact the behavioral intention of students to use mobile learning (m-learning) technology. These determinates include performance expectancy, effort expectancy, and self-management of learning, all mediated by age, gender, or both. Regression coefficients showed strong and significant…

  10. Monte Carlo determination of heteroepitaxial misfit structures

    DEFF Research Database (Denmark)

    Baker, J.; Lindgård, Per-Anker

    1996-01-01

    We use Monte Carlo simulations to determine the structure of KBr overlayers on a NaCl(001) substrate, a system with large (17%) heteroepitaxial misfit. The equilibrium relaxation structure is determined for films of 2-6 ML, for which extensive helium-atom scattering data exist for comparison...

  11. Spectrophotometric Methods for the Determination of Ketoconazole ...

    African Journals Online (AJOL)

    Spectrophotometric Methods for the Determination of Ketoconazole in Pharmaceutical Dosage Forms. ... Tropical Journal of Pharmaceutical Research ... Methods: The first method (A) was based on the oxidation of the studied drug by a known excess of cerium (IV) as an oxidizing agent and subsequent determination of ...

  12. 18 CFR 284.503 - Market-power determination.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Market-power determination. 284.503 Section 284.503 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... RELATED AUTHORITIES Applications for Market-Based Rates for Storage § 284.503 Market-power determination...

  13. 42 CFR 417.406 - Application and determination.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Application and determination. 417.406 Section 417.406 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... PREPAYMENT PLANS Qualifying Conditions for Medicare Contracts § 417.406 Application and determination. (a...

  14. Facile Colorimetric Determination of Duloxetine in Formulations ...

    African Journals Online (AJOL)

    ... the determination of duloxetine hydrochloride (DX). Methods: Ion-pair spectrophotometric method was employed for the determination of duloxetine hydrochloride (DX) in bulk and pharmaceutical formulations using acidic dye methyl orange (MO) as ion-pairing agent at pH 4 (phthalate buffer). The yellow ion-pair complex ...

  15. 49 CFR 37.153 - FTA waiver determination.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false FTA waiver determination. 37.153 Section 37.153 Transportation Office of the Secretary of Transportation TRANSPORTATION SERVICES FOR INDIVIDUALS WITH DISABILITIES (ADA) Paratransit as a Complement to Fixed Route Service § 37.153 FTA waiver determination. (a...

  16. 7 CFR 400.117 - Determination of delinquency.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Determination of delinquency. 400.117 Section 400.117 Agriculture Regulations of the Department of Agriculture (Continued) FEDERAL CROP INSURANCE CORPORATION... Succeeding Crop Years § 400.117 Determination of delinquency. Prior to disclosing information about a debt to...

  17. Determining the specific electric resistance of rock

    Energy Technology Data Exchange (ETDEWEB)

    Persad' ko, V.Ia.

    1982-01-01

    Data are presented on perfecting the method of laboratory determination of the specific electric resistance of a rock formation. The average error in determining the specific electric resistance of the core at various locations is no more than two percent with low resistance values (2-5 ohms).

  18. 42 CFR 436.510 - Determination of dependency.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determination of dependency. 436.510 Section 436.510 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Requirements for Medicaid Eligibility Dependency § 436.510 Determination of dependency. For families with...

  19. Dietary Determinants of Prostate Cancer

    National Research Council Canada - National Science Library

    Chu, Lisa W

    2005-01-01

    .... Epidemiologic studies suggest that dietary factors may be important in the etiology of PCa. The objective of our research is to determine how nutritional compounds genistein, betasitosterol (STT...

  20. Determination of the Priority Aspect in Process of Determining Urban Residential Area

    Science.gov (United States)

    Bhekti Pribadi, Cherie; Hariyanto, Teguh

    2017-12-01

    Recently, the population growth is increasingly crowded in urban area and as a source of land supply for housing development into the needs of each individual becomes increasingly limited. the home is one of the basic rights of the people and therefore every citizen has the right to reside and got a good environment and healthy. Besides the house is also a basic human need to enhance the dignity, the dignity, quality of life and livelihood, as well as personal self-reflection in order to improve the standard of living, as well as the formation of character, character and personality of the nation. The construction of such housing should always take into consideration many aspects in order to create a balanced environment not only based on the suitability of land but also based on the aspects that exist in surrounding. Therefore, this study will be to analyze the priority aspect in process of determining urban residential area using Analytical Hierarchy Process Method. This method aims to determine priority aspect were used based on primary data collection form of questionnaires and interviews to respondents who expert in the field.

  1. Social determinants or social determination of health? Two paradigms in conflict

    Directory of Open Access Journals (Sweden)

    Silvia Támez González

    2015-01-01

    Full Text Available The article discusses the recent Ebola epidemic, declared by the World Health Organization as “a Public Health Emergency of international concern”. From the unicausal explanation and biologicist point of view of the health-disease, epidemic would be explained by characteristics that determine the high pathogenicity of the virus; however, before this statement arises the question: why the epidemic originates in the poorest and/or most unequal and inequitable countries in Africa? For this reason, the main features of the theory of social determination of the health-disease process are shown, afterwards the last outbreak of Ebola is analysed and its appearance is explained as caused by the capitalist and neoliberal model that by means of private enterprise and its invasion of the territory of the poorest countries in the African continent, has displaced the native population to ecosystem uninhabited by humans where the transmitter vector has lived for years. A reection on the unfavourable conditions of the African population is performed (sanitary systems dismantled by structural reforms that do not allow priority assistance to those infected. It is concluded that both the current outbreak as previous ones, have as fundamental cause, the uncontrolled exploitation of natural resources of the region, which thoroughly accelerates poverty levels, the asymmetric distribution of property and power, giving rise to the occurrence of forms of oppression that deepen social inequality.

  2. What Determines Lean Manufacturing Implementation? A CB-SEM Model

    Directory of Open Access Journals (Sweden)

    Tan Ching Ng

    2018-02-01

    Full Text Available This research aims to ascertain the determinants of effective Lean Manufacturing (LM. In this research, Covariance-based Structural Equation Modeling (CB-SEM analysis will be used in order to analyze the determinants. Through CB-SEM analysis, the significant key determinants can be determined and the direct relationships among determinants can be analyzed. Thus, the findings of this research can act as guidelines for achievement of LM effectiveness, not only providing necessary steps for successful implementation of lean, but also helping lean companies to achieve higher level of lean cost and time savings.

  3. Determination of uranium in liquid samples

    International Nuclear Information System (INIS)

    Macefat, Martina R.; Grahek, Zeljko; Ivsic, Astrid G.

    2008-01-01

    Full text: Uranium is a natural occurring radionuclide and the first member of natural radioactive chains which makes its determination in natural materials interesting from geochemical and radioecological aspect. It can be quantitatively determined as element and/or its radioisotopes by different spectrometric methods (ICP-MS, spectrophotometry, alpha spectrometry). It is necessary to develop inexpensive, rapid and sensitive methods for the routine analysis. Therefore, in this paper, development of a new method for the isolation of uranium from liquid samples and subsequent determination by spectrophotometry and ICP-MS will be described. It is possible to isolate uranium from drinking and seawater using extraction chromatography or mixed solvent ion exchange. Uranium can be strongly bound on the TRU extraction chromatographic resin from nitric acid (chemical recovery is 100%) and can be separated from other interfering elements, while separation from thorium, which can be also strongly bound on this resin, is possible with hydrochloric acid. It is also possible to separate uranium from thorium on the anion exchanger Amberlite CG-400 (NO 3 - form) because uranium is much more weakly bound on this exchanger from alcoholic solutions of nitric acid. After the separation uranium is determined by ICP-MS and by spectrophotometric method with arsenazo III (λ max =652 nm). Developed method enables selection of the optimal mode of isolation for the given purposes. (author)

  4. Comparative In silico Study of Sex-Determining Region Y (SRY) Protein Sequences Involved in Sex-Determining.

    Science.gov (United States)

    Vakili Azghandi, Masoume; Nasiri, Mohammadreza; Shamsa, Ali; Jalali, Mohsen; Shariati, Mohammad Mahdi

    2016-04-01

    The SRY gene (SRY) provides instructions for making a transcription factor called the sex-determining region Y protein. The sex-determining region Y protein causes a fetus to develop as a male. In this study, SRY of 15 spices included of human, chimpanzee, dog, pig, rat, cattle, buffalo, goat, sheep, horse, zebra, frog, urial, dolphin and killer whale were used for determine of bioinformatic differences. Nucleotide sequences of SRY were retrieved from the NCBI databank. Bioinformatic analysis of SRY is done by CLC Main Workbench version 5.5 and ClustalW (http:/www.ebi.ac.uk/clustalw/) and MEGA6 softwares. The multiple sequence alignment results indicated that SRY protein sequences from Orcinus orca (killer whale) and Tursiopsaduncus (dolphin) have least genetic distance of 0.33 in these 15 species and are 99.67% identical at the amino acid level. Homosapiens and Pantroglodytes (chimpanzee) have the next lowest genetic distance of 1.35 and are 98.65% identical at the amino acid level. These findings indicate that the SRY proteins are conserved in the 15 species, and their evolutionary relationships are similar.

  5. 40 CFR 35.925-3 - Priority determination.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Priority determination. 35.925-3 Section 35.925-3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL... Priority determination. That such works are entitled to priority in accordance with § 35.915, and that the...

  6. Wear determination in braking systems by radioisotopes

    International Nuclear Information System (INIS)

    Spruch, W.

    1979-01-01

    Friction and wear behaviour of friction couples has been tested applying loads and sliding speeds. The determination was carried out by direct measurements of the lining material and by surface activation of the opposite material with protons. The application limits of several braking materials could be determined and compared

  7. 42 CFR 435.510 - Determination of dependency.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determination of dependency. 435.510 Section 435... ISLANDS, AND AMERICAN SAMOA Categorical Requirements for Eligibility Dependency § 435.510 Determination of dependency. For families with dependent children who are not receiving AFDC, the agency must use the...

  8. Radiochemical determination of methylmercury in fish

    International Nuclear Information System (INIS)

    Stary, J.; Prasilova, J.; Kratzer, K.

    1978-01-01

    A selective and sensitive method for the determination of methylmercury has been developed. This method is based on the extraction of methylmercury chloride into benzene and on the subsequent exchange reaction with potassium iodide-131 solution. The previously developed method has been adapted for the analysis of fish. The content of methylmercury in frozen cod (Tenegra chalcograma), frozen marena (Coregonus lavaretus) and in fresh carp (Cyprinus carpio) has been compared with the total content of mercury determined by cold vapor spectrometry. (T.I.)

  9. Determination of digoxin by enzyme immunoassay and radioimmunoassay

    International Nuclear Information System (INIS)

    Mueller, H.; Braeuer, H.; Foerster, G.; Reinhardt, M.

    1978-01-01

    The results of parallel determinations of digoxin in the sera of non selected patients (n=104) by enzyme immunoassay (EMIT.EIA) and radioimmunoassay (J-125 labeled RIA) were compared with each other. The determinations revealed considerably different concentrations; the values determined by EIA were statistical lower (for EIA 1,09+'0,99ng/ml, for RIA 1,34+'1,01ng/ml, p [de

  10. Determination of a source term for a time fractional diffusion equation with an integral type over-determining condition

    Directory of Open Access Journals (Sweden)

    Timurkhan S. Aleroev

    2013-12-01

    Full Text Available We consider a linear heat equation involving a fractional derivative in time, with a nonlocal boundary condition. We determine a source term independent of the space variable, and the temperature distribution for a problem with an over-determining condition of integral type. We prove the existence and uniqueness of the solution, and its continuous dependence on the data.

  11. Determination of turbine relative efficiency in SHPP

    Directory of Open Access Journals (Sweden)

    Džepčeski Dane

    2017-01-01

    Full Text Available To assess the fulfillment of contract conditions for the equipment delivery, determining the properties and capabilities of a generating unit or some part of it, the measurements carried out under real operating conditions were necessary. In this paper, the results of the test that was carried out in a small hydropower plant (SHPP, aimed at determining the relative efficiency of the hydraulic turbine and its comparison with the guaranteed values, are presented. The dependence of the turbine efficiency on the turbine discharge was determined based on the test results, using the index method. The test was performed at one net head.

  12. Determination of carcinogenic polycyclic aromatic hydrocarbons in ...

    African Journals Online (AJOL)

    Determination of carcinogenic polycyclic aromatic hydrocarbons in air samples in Irbid, north Jordan. A Al-Gawadreh Sat, M.B. Gasim, A.R. Hassan, A Azid. Abstract. Air samples were collected at an urban site and a rural (BERQESH) site during February (2017) until March (2017) to determine concentrations of polycyclic ...

  13. 7 CFR 765.353 - Determining market value.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Determining market value. 765.353 Section 765.353... Determining market value. (a) Security proposed for disposition. (1) The Agency will obtain an appraisal of... estimated value is less than $25,000. (b) Security remaining after disposition. The Agency will obtain an...

  14. Psychological determinants of physical activity across the life course: A "DEterminants of DIet and Physical ACtivity" (DEDIPAC umbrella systematic literature review.

    Directory of Open Access Journals (Sweden)

    Cristina Cortis

    Full Text Available Low levels of physical activity (PA are reported to contribute to the occurrence of non-communicable diseases over the life course. Although psychological factors have been identified as an important category concerning PA behavior, knowledge on psychological determinants of PA is still inconclusive. Therefore, the aim of this umbrella systematic literature review (SLR was to summarize and synthesize the scientific evidence on psychological determinants of PA behavior across the life course. A systematic online search was conducted on MEDLINE, ISI Web of Science, Scopus, and SPORTDiscus databases. The search was limited to studies published in English from January 2004 to April 2016. SLRs and meta-analyses (MAs of observational studies investigating the association of psychological variables and PA were considered eligible. Extracted data were evaluated based on importance of determinants, strength of evidence, and methodological quality. The full protocol is available from PROSPERO (Record ID: CRD42015010616. Twenty reviews (14 SLRs and 6 MAs, mostly of moderate methodological quality, were found eligible. Convincing evidence was found for self-efficacy (positive association with PA in children and adolescents, and stress (negative association with PA regardless of age. Most of the evidence revealing an association between psychological determinants and PA is probable and limited, mainly due to differences in the definition of PA and of psychological determinants across reviews. Thus, scholars are urged to reach a consensus on clear definitions of relevant psychological determinants of PA, subsuming cultural biases and allowing the possibility to obtain clear interpretations and generalizability of findings. Finally, most psychological determinants should be considered within a larger framework of other multi-level determinants that may interact or mediate some of the effects.

  15. Sample size determination and power

    CERN Document Server

    Ryan, Thomas P, Jr

    2013-01-01

    THOMAS P. RYAN, PhD, teaches online advanced statistics courses for Northwestern University and The Institute for Statistics Education in sample size determination, design of experiments, engineering statistics, and regression analysis.

  16. Spectrographic determination of lithium in nuclear grade calcium; Determination spectrographique du lithium dans le calcium nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Artaud, J; Cittanova, J [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1957-07-01

    A method is described for the spectrographic determination of lithium in calcium. The samples are converted directly to CaCO{sub 3}. A method of fractional distillation in the arc, using KCl as carrier, makes it possible to detect and measure the Li content to 0,1 ppm. (author) [French] On decrit une methode de determination spectrographique de Li dans Ca. Les echantillons sont transformes d'une facon simple en CO{sub 3}Ca. Une methode de distillation fractionnee dans l'arc utilisant KCl comme entraineur permet la detection et le dosage de teneurs de Li jusqu'a 0,1 ppm. (auteur)

  17. MOTIVATIONAL AND VALUE-SEMANTIC DETERMINANTS OF INDIVIDUAL ASSERTIVENESS

    Directory of Open Access Journals (Sweden)

    Lebedeva Inga Viktorovna

    2013-04-01

    Full Text Available The paper attempts to reveal the concept of "determinants of assertiveness" of a personality, which are determined by motivational characteristics and life value and meaning orientations of the individual. The immediate driving force of human action is the motive or the system of motives. The system of motives of human behavior in different situations of activities, communication and cognition is determined by the personal world view (set of ideas, interests, and beliefs. The value orientation, influencing the direction of human activity, determines a person's behavior and is a personality determinant in the manifestations of assertive behavior and assertiveness. Therefore, the significant psychological factors that contribute to the development of assertiveness are high motivation to success, positive attitudes, and such values as compassion, tolerance, mutual understanding, sympathy, concern that oppose to violence, domination, suppression and submission. The article also presents the results of an empirical study of motivational and value-semantic characteristics of the individual.

  18. Determining average yarding distance.

    Science.gov (United States)

    Roger H. Twito; Charles N. Mann

    1979-01-01

    Emphasis on environmental and esthetic quality in timber harvesting has brought about increased use of complex boundaries of cutting units and a consequent need for a rapid and accurate method of determining the average yarding distance and area of these units. These values, needed for evaluation of road and landing locations in planning timber harvests, are easily and...

  19. Method for the radioactive determination of the foliates

    International Nuclear Information System (INIS)

    Rosen, H.

    1976-01-01

    A method is described for the radioactive determination of the foliates, in which a determination is made of the uptake on a protein fraction of the milk taking up the foliates by competition between the foliate(s) to be determined and a folic acid by-product labelled with a radioactive isotope. The characteristics of this method is that it consists in using tyramide of iodinated folic acid 125 [fr

  20. An Intelligent System for Determining Learning Style

    Science.gov (United States)

    Ozdemir, Ali; Alaybeyoglu, Aysegul; Mulayim, Naciye; Uysal, Muhammed

    2018-01-01

    In this study, an intelligent system which determines learning style of the students is developed to increase success in effective and easy learning. The importance of the proposed software system is to determine convenience degree of the student's learning style. Personal information form and Dunn Learning Style Preference Survey are used to…

  1. 42 CFR 447.504 - Determination of AMP.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Determination of AMP. 447.504 Section 447.504... AMP. (a) AMP means, with respect to a covered outpatient drug of a manufacturer (including those sold... wholesalers for drugs distributed to the retail pharmacy class of trade. AMP shall be determined without...

  2. 25 CFR 153.4 - Factors determining competency.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Factors determining competency. 153.4 Section 153.4...: CROW INDIANS § 153.4 Factors determining competency. Among the matters to be considered by the... friends and relatives, or will become such a charge, by reason of being classed as competent; and whether...

  3. Genetics of sex determination in the haplodiploid wasp Nasonia ...

    Indian Academy of Sciences (India)

    2010-09-06

    Sep 6, 2010 ... How gender is determined under haplodiploidy in the ab- sence of heteromorphic sex ... determination (see below). Sex-determination mutants ... not others (Nöthiger and Steinmann-Zwicky 1985; Wilkins. 1995; Saccone et al.

  4. Determinants of internal migration in Kazakhstan

    OpenAIRE

    Aldashev, Alisher; Dietz, Barbara

    2011-01-01

    In this paper we analyze the determinants of interregional migration in Kazakhstan using quarterly panel data on region to region migration in 2008–2010. To the best of our knowledge this is the first study on interregional population flows in Central Asia. We find that migration is determined by economic factors, first of all income: People are more likely to leave regions where incomes are low and more likely to move to regions with a higher income level. Furthermore, mobility is larger bet...

  5. Determination of nuclear fuel burn-up

    International Nuclear Information System (INIS)

    Kristak, J.; Vobecky, M.

    1973-01-01

    Samples containing a known content of 235 U were irradiated with several different neutron doses and activities were determined of radionuclides including 125 Sb, 144 Ce, 134 Cs, 154 Eu, 103 Ru, 95 Zr. The values thus obtained were divided by the 137 Cs activity value. The resulting neutron dose-dependent value is plotted into a calibration graph. The degree of nuclear fuel burn-up is obtained from the graph using an experimentally determined ratio of the activities of the above radionuclides. (B.S.)

  6. Determination of zinc contents in vegetables

    International Nuclear Information System (INIS)

    Salah-ud-Din; Salariya, A.M.; Yasin, M.

    1996-01-01

    Zinc content of three groups of vegetables (roots and tuber, leaves and fruits) collected from local markets was determined and are reported here. The determination was made by Atomic Absorption Spectrophotometer. The results obtained show that the zinc content of different vegetables ranged from 6.26-36.80 ppm, 8.80-70-70 ppm and 7.20-35.10 ppm for roots and tubers, fruits of vegetables respectively on dry weight basis. Generally, the values obtained in majority are not above, the maximum permissible limits. (author)

  7. In situ stress determination research study

    International Nuclear Information System (INIS)

    Austin, W.G.; Thompson, P.M.

    1994-01-01

    The objectives of this study are to evaluate and implement rock stress determination instruments and techniques developed by Atomic Energy of Canada Limited (AECL) at its Underground Research Laboratory (URL) for use in jointed rock and to continue the development of analytical and interpretation methods for stress determination results including effects of scale, structure and anisotropy. Testing and evaluation of the instruments and methods developed at URL need to be done in a similar rock type prior to underground access at the Yucca Mountain Site Characterization Project

  8. Determination of the transfer function of a reactor

    International Nuclear Information System (INIS)

    Dencs, B.

    1976-01-01

    The theoretical and experimental methods of the determination of reactor transfer functions are reviewed. Preliminary measurements were made on the experimental and final core of the training reactor of the Budapest Technical University. The rod-drop curves, the hole effect of the reactor and the control rod worths were determined. The effect of Cd ring and Cd profile was studied, too. The neutron flux distribution in the core was determined in several geometries. The oscillatory method is treated in detail. After the zero measurements of the core the oscillatory determination of the transfer function has been made on some frequency. The simplified model of the reactor transfer function was reconstructed from the measurement data. (R.J.)

  9. Micromethod for determination of cortisol in peripheral blood

    International Nuclear Information System (INIS)

    Maleeva, A.; Mileva, Zh.; Kekhajova, M.

    1982-01-01

    The micromethod for determination of cortisol in peripheral blood is based on the classical radiommunologic method for its determination. A drop of peripheral blood is applied on filter paper, used for detection of phenyketonuria. A 7 mm disk of this paper is then cut with a perforator and placed in the tube instead of 50 microliters blood plasma. The classical radiommunoassay and the micromethod were used in parallel for determining peripheral blood cortisol concentrations in 26 sexually mature persons, in 12 children and in 40 patients with thyroid hyperfunction. In all tested 78 persons no statistically significant difference (P>0.5) was found in cortisol concentrations, determined by the two methods. (authors)

  10. Determination of environmental radioactivity, 8

    International Nuclear Information System (INIS)

    Takagi, Shinji; Nakaoka, Akira; Fukushima, Masanori; Tsukamoto, Masaki

    1984-01-01

    According to the fundamental design proposed for the purpose of dose assessment of the general public around a nuclear facility corresponding to the guideline issued by the Atomic Energy Commission of Japan, 5 mrem/yr, the authors developed a rapid and simple determination method of radioactivity in food and related environmental samples by pretreating with a modified microwave dehydration apparatus followed by radiation counting. Equation to estimate heating condition by the apparatus was derived, and estimation by the equation was in good agreement with experimental data. It took less than 4.5 hours to dehydrate by the proposed method. This value was much smaller in comparison with the value of more than 10 hours by a conventional hot-air drying method, and radiation counting was able to be started in the same day of sampling and dehydration procedure. It was cralified that lower limits of detection for each radionuclide by the proposed method by using a Ge(Li) detector of 20 % relative efficiency was lower than half level of needed detection limits to determine and evaluate the 5 mrem/yr level. Radionuclide levels in food samples such as vegetables and crustaceans was determined by the proposed method and it was found that they were below the lower detection limit of the method except natural radionuclide 40 K and fallout originated 137 Cs. (author)

  11. Plutonium determination by isotope dilution

    International Nuclear Information System (INIS)

    Lucas, M.

    1980-01-01

    The principle is to add to a known amount of the analysed solution a known amount of a spike solution consisting of plutonium 242. The isotopic composition of the resulting mixture is then determined by surface ionization mass spectrometry, and the plutonium concentration in the solution is deduced, from this measurement. For irradiated fuels neutronic studies or for fissile materials balance measurements, requiring the knowledge of the ratio U/Pu or of concentration both uranium and plutonium, it is better to use the double spike isotope dilution method, with a spike solution of known 233 U- 242 Pu ratio. Using this method, the ratio of uranium to plutonium concentration in the irradiated fuel solution can be determined without any accurate measurement of the mixed amounts of sample and spike solutions. For fissile material balance measurements, the uranium concentration is determined by using single isotope dilution, and the plutonium concentration is deduced from the ratio Pu/U and U concentration. The main advantages of isotope dilution are its selectivity, accuracy and very high sensitivity. The recent improvements made to surface ionization mass spectrometers have considerably increased the precision of the measurements; a relative precision of about 0.2% to 0.3% is obtained currently, but it could be reduced to 0.1%, in the future, with a careful control of the experimental procedures. The detection limite is around 0.1 ppb [fr

  12. Determination of gestational age by ultrasound.

    Science.gov (United States)

    Butt, Kimberly; Lim, Ken

    2014-02-01

    To assist clinicians in assigning gestational age based on ultrasound biometry. To determine whether ultrasound dating provides more accurate gestational age assessment than menstrual dating with or without the use of ultrasound. To provide maternity health care providers and researchers with evidence-based guidelines for the assignment of gestational age. To determine which ultrasound biometric parameters are superior when gestational age is uncertain. To determine whether ultrasound gestational age assessment is cost effective. Published literature was retrieved through searches of PubMed or MEDLINE and The Cochrane Library in 2013 using appropriate controlled vocabulary and key words (gestational age, ultrasound biometry, ultrasound dating). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies written in English. There were no date restrictions. Searches were updated on a regular basis and incorporated in the guideline to July 31, 2013. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. The quality of evidence in this document was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table 1). Accurate assignment of gestational age may reduce post-dates labour induction and may improve obstetric care through allowing the optimal timing of necessary interventions and the avoidance of unnecessary ones. More accurate dating allows for optimal performance of prenatal screening tests for aneuploidy. A national algorithm for the assignment of gestational age may reduce practice variations across Canada for clinicians and researchers. Potential harms include the possible reassignment of dates when significant fetal pathology

  13. Determinants of MSK health and disability--social determinants of inequities in MSK health.

    Science.gov (United States)

    Guillemin, Francis; Carruthers, Erin; Li, Linda C

    2014-06-01

    Even in most egalitarian societies, disparities in care exist to the disadvantage of some people with chronic musculoskeletal (MSK) disorders and related disability. These situations translate into inequality in health and health outcomes. The goal of this chapter is to review concepts and determinants associated with health inequity, and the effect of interventions to minimize their impact. Health inequities are avoidable, unnecessary, unfair and unjust. Inequities can occur across the health care continuum, from primary and secondary prevention to diagnosis and treatment. There are many ways to define and identify inequities, according for instance to ethical, philosophical, epidemiological, sociological, economic, or public health points of view. These complementary views can be applied to set a framework of analysis, identify determinants and suggest targets of action against inequity. Most determinants of inequity in MSK disorders are similar to those in the general population and other chronic diseases. People may be exposed to inequity as a result of policies and rules set by the health care system, individuals' demographic characteristics (e.g., education level), or some behavior of health professionals and of patients. Osteoarthritis (OA) represents a typical chronic MSK condition. The PROGRESS-Plus framework is useful for identifying the important role that place of residence, race and ethnicity, occupation, gender, education, socioeconomic status, social capital and networks, age, disability and sexual orientation may have in creating or maintaining inequities in this disease. In rheumatoid arthritis (RA), a consideration of international data led to the conclusion that not all RA patients who needed biologic therapy had access to it. The disparity in care was due partly to policies of a country and a health care system, or economic conditions. We conclude this chapter by discussing examples of interventions designed for reducing health inequity

  14. Spectrophotometric determination of some metal ions using hydrazones

    International Nuclear Information System (INIS)

    Mohammed, M. S.

    2000-05-01

    In this research many starting materials were prepared, like methyl salicylate and salicylic acid hydrazide from which different derivatives of hydrazones were synthesized by coupling with carbonyl compounds like benzil monoxime and benzil mono hydrazone which are prepared and others like salicylaldehyde and benzoin. The hydrazones that were synthesized are salicylaldehyde salicylic acid hydrazone, benzoin salicylic acid hydrazone, benzil mono hydrazone salicylic acid hydrazone and benzil monoxime salicylic acid hydrazone. These reagents were determined by different methods, IR spectrophotometric determination, the nitrogen content method and melting point determination. These hydrazones act as ligands for determination of some metal ions by making different coloured complexes that were prepared for eight hydrazones with eight metal ions U (VI), Fe (II), Fe (III), Co (II), V (II), Mo (VI), Ni (II) and Cu (II). These complexes were determined by ultraviolet and visible spectrophotometer (UV/VIS) to detect their absorbance and wavelengths (λ max). The two hydrazones salicylaldehyde salicylic acid-hydrazone and benzoin salicylic acid hydrazone, were selected for determination of five metal ions (Fe (II), Fe (III), U (VI), Ni (II) and Cu (II)), using two micelles sodium n-dodecyl sulphate and pyridinium hexa decyl bromide mono hydrate. Their absorbance and wavelengths were detected using UV/VIS spectrophotometer. (Author)

  15. Why Educators Support Self-Determination for Students with Disabilities [and] Why Families Support Self-Determination for Students with Disabilities.

    Science.gov (United States)

    Minnesota Univ., Minneapolis. Inst. on Community Integration.

    Two brief papers provide reasons to support self-determination for students with disabilities, with one paper written from the perspective of educators and one written from the parents' perspective. Each paper discusses 11 benefits of self-determination, including: (1) personal control, (2) motivation, (3) prosocial behaviors, (4) self-awareness,…

  16. 10 CFR 2.803 - Determination of petition.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Determination of petition. 2.803 Section 2.803 Energy... Rulemaking § 2.803 Determination of petition. No hearing will be held on the petition unless the Commission... of proposed rulemaking. In any other case, it will deny the petition and will notify the petitioner...

  17. 5 CFR 880.205 - Determinations of death.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Determinations of death. 880.205 Section... Determinations of death. OPM does not make findings of presumed death. A claimant for CSRS, FERS, or FEGLI death... § 880.207 must submit a death certificate or other legal certification of death issued by an authorized...

  18. 31 CFR 50.55 - Determination of Affiliations.

    Science.gov (United States)

    2010-07-01

    ... PROGRAM Claims Procedures § 50.55 Determination of Affiliations. For the purposes of subpart F, an insurer's affiliates for any Program Year shall be determined by the circumstances existing on the date of occurrence of the act of terrorism that is the first act of terrorism in a Program Year to be certified by...

  19. 50 CFR 679.43 - Determinations and appeals.

    Science.gov (United States)

    2010-10-01

    ... determinations made under § 679.30(d). (b) Who may appeal. Any person whose interest is directly and adversely affected by an initial administrative determination may file a written appeal. For purposes of this section..., Attention: Appeals (OAA), 709 W. 9th Street, Room 453, Juneau, AK 99801. (d) Timing of appeals. (1) If an...

  20. Facilitating internalization: the self-determination theory perspective.

    Science.gov (United States)

    Deci, E L; Eghrari, H; Patrick, B C; Leone, D R

    1994-03-01

    Self-determination theory (Deci & Ryan, 1985) posits that (a) people are inherently motivated to internalize the regulation of uninteresting though important activities; (b) there are two different processes through which such internalization can occur, resulting in qualitatively different styles of self-regulation; and (c) the social context influences which internalization process and regulatory style occur. The two types of internalization are introjection, which entails taking in a value or regulatory process but not accepting it as one's own, and integration, through which the regulation is assimilated with one's core sense of self. Introjection results in internally controlling regulation, whereas integration results in self-determination. An experiment supported our hypothesis that three facilitating contextual factors--namely, providing a meaningful rationale, acknowledging the behaver's feelings, and conveying choice--promote internalization, as evidenced by the subsequent self-regulation of behavior. This experiment also supported our expectation that when the social context supports self-determination, integration tends to occur, whereas when the context does not support self-determination, introjection tends to occur.